1 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
6 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
7 * strop.h, strop.c: Removed, they are now empty.
8 * Makefile.am: Updated for new and removed files.
10 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
11 to scm_string_to_symbol.
13 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
14 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
15 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
16 charset instead of libc functions.
18 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
19 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
20 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
21 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
22 instead of explicit code.
24 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
25 "srfi-13.h" instead of "strop.h".
27 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
28 scm_init_srfi_14. Do not call scm_init_strop.
30 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
32 * numbers.c (scm_inf_p): Synced docstring back from manual.
34 2004-08-22 Marius Vollmer <mvo@zagadka.de>
36 * strings.c (get_str_buf_start): New helper function.
37 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
38 scm_i_string_char, scm_i_string_writable_chars): Use it.
39 (scm_i_substring_copy): Make START argument optional for C
40 callers, for upcoming SRFI-13 integration.
42 2004-08-21 Marius Vollmer <mvo@zagadka.de>
44 From Richard Todd, Thanks!
46 * script.c (scm_compile_shell_switches): added '-L' switch to add
49 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
51 * eval.c (unmemoize_exprs): When dropping internal body markers
52 from the output during unmemoization, also drop those that are not
53 immediately at the beginning of a body.
55 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
57 * eval.c (scm_lookupcar1): Report "Variable used before given a
58 value" insetad of an "Unbound" one for variables that are found
59 but still contain SCM_UNDEFINED.
61 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
62 expects a null-terminated string in the locale encoding, but
63 scm_i_string_writable_chars doesn't give that. Fixed by letting
64 mkstemp modify a locale version of the tmpl argument and copying
65 the result back into tmpl.
67 * strop.c (scm_substring_move_x): Store into str2, not str1.
69 2004-08-20 Kevin Ryde <user42@zip.com.au>
71 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
72 to modify the input string.
74 2004-08-19 Marius Vollmer <mvo@zagadka.de>
76 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
77 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
80 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
82 New string implementation, with copy-on-write strings and
83 mutation-sharing substrings, and a new internal string API.
84 Symbols can now share memory with strings.
86 * tags.h (scm_tc7_stringbuf): New tag.
88 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
89 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
90 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
92 (scm_i_make_string, scm_c_make_string): New, to replace
93 scm_allocate_string. Updated all uses.
94 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
95 SCM_STRING_LENGTH): Deprecated.
96 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
97 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
98 Discouraged. Replaced all uses with scm_from_locale_string or
99 similar, as appropriate.
100 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
101 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
102 scm_substring_shared, scm_substring_copy): New.
104 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
105 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
106 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
107 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
108 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
110 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
111 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
112 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
113 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
115 (scm_gensym): Generate only the number suffix in the buffer, just
116 string-append the prefix.
118 * error.c (scm_memory_error): Do not try to throw, just abort.
119 Throwing will not work anyway.
121 * gh.h, gh-data.c (gh_set_substr): Made src const.
123 * ports.c (scm_i_mode_bits_n): New, for counted strings.
124 (scm_mode_bits): Use it.
125 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
126 a vector normally and fill that instead of consing a list with a
129 * read.c (scm_i_casei_streq): New, for counted strings.
131 * threads.c (gc_section_count): Removed, thread-sleeping can not
133 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
134 admin mutex so that we can be put to sleep by other threads while
135 blocking on that mutex. Lock all the heap mutex of all threads,
137 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
138 call scm_i_enter_guile.
139 (scm_thread_mark_stacks): Expect all threads to be suspended.
141 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
142 scm_gc_mallocated, for now.
143 (scm_init_storage): Initialize it.
144 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
146 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
147 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
148 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
149 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
151 * strop.c (scm_string_copy): Use scm_c_substring to get a
152 copy-on-write string.
154 2004-08-18 Kevin Ryde <user42@zip.com.au>
156 * arbiters.c (FETCH_STORE): New macro.
157 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
158 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
159 scm_try_arbiter and scm_release_arbiter.
160 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
161 for speed on i386, otherwise using mutex.
163 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
164 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
165 exact and inexact is #f.)
167 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
168 to get thread safety of scm_ttyname.
170 * ports.c (ttyname): Remove prototype, unused.
172 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
173 Reported by Michael Tuexen.
175 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
177 * load.c (scm_init_load_path): Do not pass NULL to
178 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
179 not set. Thanks to Bill Schottstaedt.
181 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
183 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
184 locale strings instead of accessing their internals.
185 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
186 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
187 SCM_STRING_CHARS and SCM_STRING_LENGTH.
189 * simpos.c (scm_system): Convert SCM strings to locale strings
190 instead of accessing their internals.
192 * script.c (scm_compile_shell_switches): Convert version to locale
193 string before printing it.
195 * rdelim.c (scm_read_delimited_x): Avoid
196 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
197 of scm_from_long for the returned number of read characters.
199 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
200 scm_i_mode_bits to avoid accessing internals of SCM string from C.
202 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
203 Use them instead of SCM_SYSCALL when one or two strings need to be
204 converted into locale strings.
205 (my_rename): New, gathers platform dependent code for renaming.
206 (scm_rename): Use it.
207 (scm_readlink, scm_copy_file): Convert SCM strings to locale
208 strings instead of accessing their internals.
209 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
210 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
213 * extensions.c (load_extension): Convert lib and init to locale
214 strings instead of accessing the internals directly.
215 (scm_c_load_extension): Use scm_from_locale_string instead of
218 * fports.h, fports.c (scm_i_fdes_to_port): New, like
219 scm_fdes_to_port, but take mode bits directly instead of as a C
221 (scm_i_fdes_to_port): Implement using above.
222 (scm_open_file): Use scm_i_fdes_to_port together with
223 scm_i_mode_bits to avoid accessing internals of SCM string from C.
224 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
225 with scm_i_mode_bits to avoid accessing internals of SCM string
228 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
229 SCM string as argument.
231 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
232 bits directly instead of C string.
233 (scm_void_port): Implement using above.
234 (scm_sys_make_void_port): Use scm_i_void_port together with
235 scm_i_mode_bits to avoid accessing internals of SCM string.
237 * strings.h, strings.c (scm_i_get_substring_spec): New.
239 * socket.c, rw.c, deprecated.h, validate.h
240 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
241 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
242 scm_to_locale_string, etc.
243 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
244 above, plus scm_i_get_substring_spec.
246 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
247 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
248 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
249 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
250 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
251 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
252 with more explicit scm_remember_upto_here_1, etc, or introduced
253 them in the first place.
255 * posix.c (WITH_STRING): New helper macro. Use it where one
256 locale string is needed for a short piece of code.
257 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
258 when one locale string is needed.
259 (scm_mkstemp): Convert tmpl to a locale string.
260 (scm_putenv): Rewritten to use only C strings.
261 (scm_setlocale, scm_crpt): Convert argument strings to locale
264 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
266 * load.c (scm_primitive_load_path): Do not check for absolute
267 filenames when scm_sys_search_load_path returns false, which will
268 return absolute filenames unchanged.
270 2004-08-11 Marius Vollmer <mvo@zagadka.de>
272 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
273 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
274 of an alist. Thanks to Matthias Koeppe!
276 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
278 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
279 Moved from string.h to deprecated.h.
281 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
283 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
284 SCM_I_MAKE_STRING_TAG, changed all uses.
285 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
286 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
287 respectively. For a short time, the old names are still there as
288 aliases. Not all uses have been changed yet, but the ones in
290 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
292 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
293 scm_take_locale_string, scm_take_locale_stringn,
294 scm_to_locale_string, scm_to_locale_stringn,
295 scm_to_locale_stringbuf): New.
296 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
297 deprecated.[hc]. Implemented in terms of the new functions above.
298 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
299 scm_makfrom0str): Reimplemented in terms of the new functions from
300 above. They will be discouraged shortly.
301 (scm_substring): Do not use scm_mem2string.
302 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
303 to replace similar code from posix.c, simpos.c, and dynl.c.
304 (scm_string_append): Use memcpy instead of explicit loop. Do not
305 use register keyword. Use plain 'char' instead of 'unsigned
308 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
309 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
311 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
312 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
313 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
314 not as a pointer. Use scm_remember_upto_here_1 to protect it.
316 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
317 string. This avoids a conversion round-trip.
319 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
320 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
321 SCM_I_STRING_LENGTH, respectively.
322 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
324 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
325 of a string, call scm_display on the string itself.
327 * dynwind.c, dynwind.h (scm_frame_free): New.
329 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
330 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
331 Replaced uses of SCM_STRING_CHARS with proper uses of
332 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
333 Replaced scm_mem2string with scm_from_locale_string.
335 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
336 Removed, replaced all uses with scm_i_allocate_string_pointers.
338 * load.h, load.c (scm_internal_parse_path): Removed.
339 (scm_parse_path): Use scm_string_split to do the work.
340 (scm_init_load_path): Use scm_parse_path instead of
341 scm_internal_parse_path.
342 (scm_search_path): Rewritten string handling part of the code in
343 terms of scm_to_locale_stringbuf and so that it is thread safe.
345 * error.c (scm_error_scm): Throw directly instead of calling
346 scm_error, this avoids the back and forth conversion of SUBR and
347 MESSAGE and also plugs a memory leak.
348 (scm_error): Call scm_error_scm.
350 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
351 (display_header): Print FNAME when it is true, not
352 merely when it is a string.
354 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
355 unceremoniously. They were unused by Guile itself, and external
356 use should stop immediately.
359 2004-08-10 Marius Vollmer <mvo@zagadka.de>
361 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
362 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
363 deprecated versions installed in deprecated.h and deprecated.c.
366 2004-08-06 Rob Browning <rlb@defaultvalue.org>
368 * net_db.c (scm_resolv_error): don't cause an exception while
369 trying to throw an exception -- call scm_misc_error with correct
370 arguments. The previous arguments needed a format escape that
371 wasn't in any of the format strings.
373 2004-08-06 Kevin Ryde <user42@zip.com.au>
375 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
376 so as not to depend on signedness of plain char. For byvect range
377 check, throw out-of-range rather than wrong-type-arg.
379 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
380 signed byte range checks by using scm_to_schar and scm_from_schar,
381 don't want to depend on signedness of C char.
383 2004-08-05 Kevin Ryde <user42@zip.com.au>
385 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
387 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
388 guaranteed if multiple threads compete to unlock.
389 Update docstrings per doc/ref/api-scheduling.texi.
391 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
392 stat on the filename, to be certain a file rename can't mean we get
393 info on one filesystem object but open another. This fstat usage is
394 similar to Emacs copy-file.
396 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
398 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
399 SIGINT and SIGQUIT, since those values are ints.
401 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
403 * num2integral.i.c, num2float.i.c: Removed.
404 * Makefile.am (noinst_HEADERS): Updated.
406 * numbers.h. numbers.c (scm_make_ratio): Renamed to
407 scm_i_make_ratio and made static, replaced uses with scm_divide.
408 (scm_complex_p): New, export as "complex?" to Scheme.
409 (scm_number_p): Export as "number?" to Scheme.
410 (scm_is_complex, scm_is_number): New.
411 (scm_c_make_rectangular, scm_c_make_polar): New.
412 (scm_make_rectangular, scm_make_polar): Use above.
413 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
415 (scm_make_complex): Discouraged by moving to discouraged.h and
416 discouraged.c. Replaced all uses with scm_c_make_rectangular.
418 * discouraged.h, discouraged.c, numbers.c, numbers.h
419 (scm_is_rational): New.
420 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
421 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
423 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
424 Discouraged by moving to discouraged.h and discouraged.c.
425 Replaced all uses with scm_from_double.
426 (scm_num2float, scm_num2double): Discouraged by moving prototype
427 to discouraged.h and rewriting in terms of scm_to_double.
428 Replaced all uses with scm_to_double.
429 (scm_to_double): Do not implement in terms of scm_num2dbl, use
431 (scm_from_double): Do not implement in terms of scm_make_real, use
434 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
436 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
438 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
439 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
441 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
442 Renamed to SCM_I_* in order to avoid collisions with the versions
443 defined in deprecated.h.
445 * discouraged.h, discouraged.c: New files.
447 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
448 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
449 deprecated to being discouraged by moving to discouraged.h.
451 * numbers.h, numbers.c, discouraged.h, discouraged.c
452 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
453 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
454 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
455 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
456 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
457 scm_num2ulong_long): Discouraged by moving to discouraged.h and
458 discouraged.c and reimplementing in terms of scm_from_* and
459 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
462 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
463 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
464 scm_i_size2big, scm_i_ptrdiff2big): Removed.
465 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
466 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
469 2004-08-02 Kevin Ryde <user42@zip.com.au>
471 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
472 and current usage and migration.
474 2004-07-31 Kevin Ryde <user42@zip.com.au>
476 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
477 it's not thread safe.
478 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
480 * fports.c (scm_open_file): Use scm_strerror likewise.
481 * filesys.c (scm_stat, scm_lstat): Ditto.
483 * filesys.c (scm_copy_file): Avoid fd leak when destination file
486 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
487 update, for thread safety.
488 (gensym_counter): Move into scm_gensym which is its only user.
489 (scm_init_symbols): No need to explicitly initialize gensym_counter.
491 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
493 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
494 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
495 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
496 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
497 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
498 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
499 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
500 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
501 defined in terms of scm_to_signed_integer, etc, but in terms of
504 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
506 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
509 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
510 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
512 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
513 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
514 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
515 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
516 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
517 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
518 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
520 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
523 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
526 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
527 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
528 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
529 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
530 scm_from_uint64): Turned from macros into proper functions.
531 (scm_to_signed_integer, scm_to_unsigned_integer,
532 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
533 conv-integer.i.c and conv-uinteger.i.c, as well.
535 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
536 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
537 the limits. Those are always defined.
539 2004-07-29 Kevin Ryde <user42@zip.com.au>
541 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
543 2004-07-28 Kevin Ryde <user42@zip.com.au>
545 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
548 * unif.c (scm_array_set_x): For svect, use scm_num2short for
549 consistency with other vector types and to get arg and func name into
552 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
554 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
555 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
556 scm_from_bool, respectively.
559 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
560 deprecated.h. Replaced all uses with scm_is_eq.
562 2004-07-24 Kevin Ryde <user42@zip.com.au>
564 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
565 * posix.c (scm_crypt): Use it to protect static data in crypt().
567 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
569 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
570 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
571 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
572 versions to deprecated.h and deprecated.c. Changed all uses to
573 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
574 scm_from_*, as appropriate.
576 * dynwind.c (scm_i_dowinds): Removed unused code that would call
577 the unexisting scm_cross_dynwind_binding_scope for inums on the
580 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
582 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
583 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
584 byte-wise address to a SCM integer. Changed all uses.
585 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
586 scm_to_ipv6 and added type and range checking, for converting from
587 an IPv& byte-wise address to a SCM integer. Changed all uses.
588 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
589 is now done by scm_to_ipv6.
591 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
592 not accept inexact integers.
594 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
595 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
596 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
597 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
598 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
599 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
600 fixnum/bignum distinction visible. Changed all uses to
601 scm_to_size_t or similar.
603 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
605 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
607 2004-07-10 Kevin Ryde <user42@zip.com.au>
609 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
610 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
611 such a size causes divide-by-zeros in scm_hasher.
613 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
616 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
618 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
619 Rewritten using the same logic as scm_to_signed_integer and
620 scm_to_unsigned_integer, respectively, which is better(tm). Also,
621 use CHAR_BIT instead of hardcoding 8.
622 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
623 SCM_I_LLONG_MIN etc. instead.
625 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
626 SCM_I_MAKINUM and changed all uses.
627 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
629 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
630 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
631 them by assuming twos-complement.
633 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
635 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
636 configure now produces.
637 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
638 definitions, giving the limits of the integer types defined by
639 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
640 LLONG_MIN or LONG_LONG_MIN is hard to get at.
642 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
644 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
645 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
646 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
647 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
648 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
649 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
650 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
651 scm_from_uintmax): New.
653 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
655 * tags.h (scm_is_eq): New.
657 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
658 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
659 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
660 scm_from_bool, and scm_is_bool, respectively.
662 * boolean.h (scm_is_bool): Fix bug in prototype.
663 (scm_from_bool): The argument is "x" not "f", stupid.
665 * boolean.c (scm_is_bool): Fix typo.
667 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
668 scm_is_unsigned_integer, scm_to_signed_integer,
669 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
670 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
671 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
672 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
673 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
674 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
677 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
679 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
682 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
684 * backtrace.c (display_expression, display_frame): Call
685 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
686 single memoized expression.
688 * debug.c (memoized_print): Don't try to unmemoize the memoized
689 object, since we can't know whether it holds a single expression
692 (scm_mem_to_proc): Removed check for lambda expression, since it
693 was moot anyway. Whoever uses these functions for debugging
694 purposes should know what they do: Creating invalid memoized code
695 will cause crashes, independent of whether this check is present
698 (scm_proc_to_mem): Take the closure's code as it is and don't
699 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
700 memoized code should not be modified.
702 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
703 scm_unmemoize from public use, but made scm_i_unmemoize_expr
704 available as a guile internal function instead. However,
705 scm_i_unmemoize_expr will only work on memoized objects that hold
706 a single memoized expression. It won't work with bodies.
708 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
709 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
710 i. e. a list of expressions.
712 * eval.c (unmemoize_exprs): Drop internal body markers from the
713 output during unmemoization.
715 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
716 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
717 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
718 as guile internal functions instead. scm_i_unmemoize_expr will
719 only work on a single memoized expression, while
720 scm_i_unmemocopy_body will only work on bodies.
722 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
724 * eval.c (unmemoize_exprs): Handle semi-memoized code.
726 (scm_cons_source, scm_primitive_eval): Prefer higher level
727 predicate SCM_FALSEP over SCM_IMP.
729 2004-06-15 Rob Browning <rlb@defaultvalue.org>
731 * script.c (scm_shell_usage): minor phrasing change.
733 * gc_os_dep.c: update ifdefery for macosx.
734 (scm_get_stack_base): separate result initialization from
735 declaration to slience warnings with macosx and hp-ux using gcc
736 3.3. Thanks to Andreas Vögele.
738 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
740 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
742 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
744 * list.[ch] (scm_i_finite_list_copy): New internal function to
745 copy lists that are known to be finite (though not necessarily
748 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
749 a closure's argument list like an expression of a body.
751 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
752 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
753 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
754 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
755 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
756 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
757 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
758 unmemoize_builtin_macro): New static functions and symbols.
760 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
761 now has a slightly different meaning: The memoized form that is
762 receives as its argument is now interpreted as a sequence of
763 expressions from a body.
765 (unmemocar, scm_unmemocar): Since the whole functionality of
766 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
767 has its old content back and is deprecated, while unmemocar has
772 (CEVAL): For unmemoizing a single expression, call
773 unmemoize_expression instead of scm_unmemocopy, which now expects
774 a sequence of body expressions. Eliminated unnecessary empty
775 environment frame when executing let* forms. Eliminated
776 unmemoization step from evaluator.
778 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
780 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
781 macroexp and made static. Added new version of scm_macroexp that
782 emits a deprecation warning and then calls macroexp.
783 (scm_m_undefine): Issue deprecation warning.
785 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
787 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
788 Modified to make set! work on symbols that represent syntactic
791 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
793 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
794 compound expression as lvalue errors.
796 2004-05-24 Marius Vollmer <mvo@zagadka.de>
798 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
799 WINDER_DATA to a SCM.
801 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
803 * goops.c (compute_getters_n_setters, create_standard_classes,
804 scm_add_slot): Compute closures by calling scm_i_eval_x on a
805 lambda expression rather than creating them with scm_closure.
807 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
809 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
810 misplaced syntactic keywords. This will not work unless guile's
811 defmacro feature is deprecated.
813 (scm_m_case): Fixed a bug that caused the list of labels to grow
814 with every case form.
816 2004-05-19 Kevin Ryde <user42@zip.com.au>
818 * numbers.c (scm_round_number): For inum and big, just return x. For
819 real, use scm_round for 2^54-1 etc problems covered there.
821 * numbers.c (trunc): Remove #define to scm_truncate when the C library
822 doesn't provide trunc. This was for when `truncate' was done as a
823 scm_tc7_dsubr, no longer required.
825 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
826 to stack marking call, two parameters and no cast on t->base.
828 2004-05-18 Marius Vollmer <mvo@zagadka.de>
830 * hashtab.c (rehash_after_gc): Bug fix: properly link the
831 processed hashtables back into the weak_hashtables list. Thanks
832 to Bill Schottstaedt!
834 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
836 * eval.c (unmemoize_quote): New static function.
838 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
839 representation of 'quote' and '@slot-ref' to an improper list.
840 This reduces execution time, the number of cells used to hold the
841 memoized code, and thus also reduces garbage collection time.
843 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
845 (SCM_CEVAL): Changed macro handling to also work with macros that
846 return improper lists. Added an assertion, that the code returned
847 by a macro transformer will not lead to cycles in the memoized
850 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
852 No functional change, just rearrangements of functions within the
855 * eval.c (scm_ilookup, scm_unbound_variable_key,
856 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
857 the definitions used for execution, since that's where they will
860 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
862 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
863 throughout guile, has not been part of an official release yet,
864 and the concept of sloppy predicates has never been a good idea.
866 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
867 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
870 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
872 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
873 to make explicit what happens.
875 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
877 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
878 explicit what happens.
880 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
881 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
883 2004-05-11 Marius Vollmer <mvo@zagadka.de>
885 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
886 is indeed a procedure when it isn't a number.
888 2004-05-10 Marius Vollmer <mvo@zagadka.de>
890 Convert floating point numbers into strings with an arbitrary
891 radix. Thanks to Richard Todd!
893 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
896 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
897 number_chars): New, to support variable radices.
898 (idbl2str): Use above instead of the old base-10 only tables.
899 (iflo2str): Pass on new RADIX argument to idbl2str.
900 (scm_number_to_string): Pass radix to iflo2str.
901 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
903 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
906 2004-05-10 Kevin Ryde <user42@zip.com.au>
908 * numbers.c (scm_logbit_p): Correction to test above the end of an
909 inum. Reported by Jan Konecny.
911 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
913 * gc.h (scm_t_cell): Fields are now of type SCM instead of
914 scm_t_bits. Updated all users.
915 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
916 duplicating the code.
917 (SCM_CELL_OBJECT_LOC): New.
918 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
919 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
921 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
922 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
923 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
924 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
925 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
926 SCM_SMOB_OBJECT_3_LOC): New.
927 * smob.c (scm_i_set_smob_flags): New function.
929 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
930 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
931 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
932 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
933 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
934 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
936 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
937 taking the address of SCM_CELL_WORD_1, the latter being no longer
940 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
941 of casting SCM_CELL_WORD_LOC.
943 2004-05-02 Kevin Ryde <user42@zip.com.au>
945 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
946 --disable-deprecated. Reported by Andreas Vögele.
948 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
949 particular on HP-UX). Reported by Andreas Vögele.
951 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
952 code has support for. Fixes building with AIX cc, which is ansi but
953 doesn't define __STDC__. Reported by Keith Crane.
954 (var_start): Remove macro, this variation no longer required.
955 (scm_list_n): Use va_start directly.
957 2004-05-01 Kevin Ryde <user42@zip.com.au>
959 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
960 is now gone. Reported by Andreas Vögele.
962 2004-04-28 Kevin Ryde <user42@zip.com.au>
964 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
965 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
966 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
967 subscript. Reported by Andreas Vögele.
968 Also cast through unsigned char to avoid passing negatives to those
969 macros if input contains 8-bit values.
971 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
972 corrections to range check for signed numbers. Remove
973 scm_remember_upto_here_1(num) from these checks, since num is used
976 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
977 avoid warning from gcc 3.4. Reported by Hyperdivision.
979 * numbers.c (scm_bit_extract): Use min instead of MIN.
980 (MIN): Remove, this conflicts with similar macro defined by limits.h
981 on HP-UX. Reported by Andreas Vögele.
983 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
984 particular on HP-UX). Reported by Andreas Vögele.
986 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
987 Reported by Andreas Vögele.
989 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
990 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
993 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
995 * eval.c (s_macro_keyword): New static identifier.
997 (scm_m_define): Change order to first create binding and
998 evaluating the expression afterwards.
1000 (scm_m_set_x): Memoize complete set! expression. Only leave
1001 symbols if no binding exists at memoization time. Throw error if
1002 assigning to a syntactic keyword.
1004 (lazy_memoize_variable): New function.
1006 (CEVAL): When execution set!, perform lazy memoization if
1007 unmemoized symbol is detected.
1009 * modules.c (module_variable): Return variables with unbound
1012 * tags.h: Fix comment.
1014 2004-04-25 Kevin Ryde <user42@zip.com.au>
1016 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
1017 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
1018 in 8-bit locales, and ensures consistency with char-upper-case? and
1019 char-lower-case? which already use ctype.h.
1020 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
1022 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
1024 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
1025 call. Reported by Hyperdivision.
1027 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
1028 Reported by Hyperdivision.
1030 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
1033 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1035 Hide the implementation of ilocs and isyms in eval.c.
1037 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1038 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1039 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
1040 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
1043 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
1044 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
1045 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
1046 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
1047 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
1048 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
1049 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
1052 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
1053 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1054 Extracted printing of ilocs and isyms to guile internal functions
1055 scm_i_print_iloc, scm_i_print_isym of eval.c.
1057 2004-04-22 Kevin Ryde <user42@zip.com.au>
1059 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1061 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1062 rounding in x+0.5 when x is a big value already an integer. In
1063 certain hardware rounding cases x+0.5 can give an adjacent integer,
1064 leading to that as the result, when we really just wanted x itself.
1066 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1068 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1070 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1071 added const qualifiers, cast intentionally unused expressions to
1072 void for emphasis, improved comment.
1074 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1076 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1077 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1078 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1079 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1080 Defined the tc8-tag for flags to be 0x04, which will mean that
1081 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1082 to the reduced number of bits and the simpler bit pattern for
1083 SCM_BOOL_F, certain machines may be able to use more efficient
1084 processor instructions to deal with SCM_BOOL_F.
1086 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1087 never been defined in a released version, thus no need to
1090 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1091 instead of tc9 tags.
1093 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1096 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1097 could have used this definition.
1099 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1100 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1101 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1102 as isyms, as special isyms don't exist any more.
1104 2004-04-18 Kevin Ryde <user42@zip.com.au>
1106 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1109 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1110 explicit swapping code.
1112 2004-04-15 Kevin Ryde <user42@zip.com.au>
1114 * cpp_sig_symbols.in: Add SIGSYS.
1116 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1119 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1120 frac/big and frac/frac, use scm_less_p for exact comparison.
1122 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1125 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1127 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1129 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1131 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1132 scm_c_{up,down}case.
1133 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1134 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1136 2004-04-06 Kevin Ryde <user42@zip.com.au>
1138 * numbers.c (scm_ash): Remove stray "}" in docstring.
1140 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1141 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1142 calling mpz_cmp_ui in most cases.
1144 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1145 for big == abs(most-negative-fixnum) special case.
1146 (abs_most_negative_fixnum): Remove, no longer used.
1148 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1149 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1150 calling (sigaction NSIG).
1152 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1153 and fork error cases to do this.
1155 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1157 * eval.c (CEVAL): Don't distinguish between short and long
1158 instructions when dispatching - just always dispatch on the
1159 instruction code, which is common for short and long instructions.
1160 Further, removed unnecessary goto statements and added comment.
1162 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1164 * eval.c (scm_unmemocopy): Don't distinguish between short and
1165 long instructions when dispatching - just always dispatch on the
1166 instruction code, which is common for short and long instructions.
1167 Further, removed unnecessary goto statements, fixed indentation
1168 and replaced SCM_IMP predicates by SCM_NULLP.
1170 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1172 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1173 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1176 2004-03-31 Kevin Ryde <user42@zip.com.au>
1178 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1180 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1182 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1185 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1186 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1187 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1188 single interface that also matches the naming conventions.
1189 Probably scm_debug_mode_p should be part of the private interface
1192 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1193 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1194 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1195 to scm_debug_mode_p.
1198 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1200 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1201 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1202 from debug.h to eval.h.
1204 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1205 more, just leave it with setting scm_debug_mode_p, which is
1206 equivalent for practical purposes.
1208 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1209 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1211 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1213 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1214 static and renamed it to ceval throughout. Provide a new exported
1215 but deprecated function scm_ceval as a wrapper for backwards
1216 compatibility. The same is done for the deval/scm_deval pair of
1219 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1220 throughout. Defined CEVAL to ceval or deval, based on compilation
1223 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1224 to ceval and deval instead of calling *scm_ceval_ptr.
1226 * eval.c (dispatching_eval): New deprecated static function.
1228 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1229 to emulate its old behaviour as closely as possible.
1232 Change the evaluator such that only expressions for which pair? is
1233 true are passed to CEVAL, and such that all other expressions are
1234 evaluated outside of CEVAL:
1236 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1237 expression that is assumed to be memoized already. All but
1238 expressions of the form '(<form> <form> ...)' are evaluated inline
1239 without calling an evaluator.
1241 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1242 expressions of the form '(<form> <form> ...)' inline without
1243 calling an evaluator.
1245 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1246 the special case of unmemoized symbols passed on the top level.
1248 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1249 is known that the expression passed to CEVAL is of the form
1250 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1251 now it is known that the input expression of CEVAL is a pair.
1253 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1255 * eval.c (is_self_quoting_p): New static function.
1257 (scm_m_quote): Use is_self_quoting_p.
1259 (copy_tree): Corrected typo in comment.
1261 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1263 * eval.c (s_scm_copy_tree): idem.
1265 * list.c (s_scm_filter): remove "pointer" from doc string.
1267 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1269 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1271 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1272 (display_frame): idem.
1273 (display_backtrace_file_and_line): idem.
1275 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1278 2004-03-26 Kevin Ryde <user42@zip.com.au>
1280 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1282 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1283 big==0 since that never occurs.
1285 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1286 scm_modular_expt, matching scheme level name `modulo-expt'.
1288 * numbers.c (scm_modular_expt): Return a negative remainder for a
1289 negative divisor, the same as `modulo' does.
1291 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1293 * numbers.c, numbers.h (scm_modular_expt): New function.
1295 2004-03-25 Kevin Ryde <user42@zip.com.au>
1297 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1298 return inexact as required by r5rs.
1300 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1302 * eval.c: Separated some definitions relevant for execution from
1303 the memoization part of the file.
1305 (copy_tree): New static function
1307 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1308 structures are detected now and will lead to an exception instead
1309 of forcing guile to run in an endless loop, using up all the
1310 system's memory. Second, arrays in the cdr of an improper list
1311 are now copied. See the new test cases in eval.test.
1313 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1315 * posix.c (scm_gethostname): Make sure len is initialised before
1316 it is used. Restructured to (hopefully) represent possible
1317 configurations more clearly in the code. Added unwind handler.
1319 2004-03-23 Kevin Ryde <user42@zip.com.au>
1321 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1322 MAXHOSTNAMELEN when available.
1324 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1326 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1327 terminator. Rewritten the logic as a state machine, I must have
1328 been doing too much VHDL lately...
1330 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1331 themselves. Thanks to Han-Wen Nienhuys!
1333 * list.c: Changed docstrings so that they no longer talk about
1334 returning 'pointers' to something.
1336 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1338 * gc.c: remove set_debug_cell_accesses! when
1339 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1340 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1341 debugging conditionally.
1343 2004-03-21 Kevin Ryde <user42@zip.com.au>
1345 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1347 2004-03-20 Kevin Ryde <user42@zip.com.au>
1349 * posix.c (scm_gethostname): Preserve errno across free() call.
1351 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1353 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1356 2004-03-14 Kevin Ryde <user42@zip.com.au>
1358 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1359 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1361 2004-03-07 Kevin Ryde <user42@zip.com.au>
1363 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1365 (filltime): Make zname parameter "const".
1367 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1369 * threads.c, threads.h (scm_c_scm2thread): New function.
1371 2004-02-29 Kevin Ryde <user42@zip.com.au>
1373 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1374 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1375 particular don't assume "defined (__alpha__) && ! defined (linux)"
1376 means OSF. Remove "SCO" code, which was not really SCO specific and
1377 which John W. Eaton advises should be long past being needed.
1379 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1382 2004-02-24 Kevin Ryde <user42@zip.com.au>
1384 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1386 2004-02-22 Kevin Ryde <user42@zip.com.au>
1388 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1389 complex, same as for two args. (Handle only inum, big, real, frac).
1391 2004-02-21 Kevin Ryde <user42@zip.com.au>
1393 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1394 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1395 Reported by Andreas Voegele.
1397 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1399 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1402 * read.c (scm_lreadparen): Removed.
1403 (scm_lreadparen1): Renamed scm_i_lreadparen.
1405 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1407 * list.c (scm_list_n): validate non-immediate arguments;
1408 this will catch forgotten a SCM_UNDEFINED.
1410 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1412 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1413 Thanks to Bill Schottstaedt!
1415 * socket.h (scm_gethost): Removed prototype it is already in
1416 "net_db.h". Thanks to Bill Schottstaedt!
1418 2004-02-18 Kevin Ryde <user42@zip.com.au>
1420 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1421 order parameter to mpz_import, in fact with just one word there's no
1422 order to worry about at all.
1424 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1425 and frac==complex, make an exact comparison rather than converting
1426 with fraction2double.
1428 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1429 shared library, since environ is not directly available there.
1431 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1434 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1435 errno EINVAL in case localtime and gmtime don't set it.
1436 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1437 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1439 2004-02-16 Kevin Ryde <kevin@swox.se>
1441 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1442 which were permitted in the past for these.
1444 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1445 previous change to numbers.c.
1447 * script.c (scm_shell_usage): Print bug-guile email address, as per
1448 GNU standard. Reported by Han-Wen Nienhuys.
1450 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1452 * unif.c (scm_make_uve): Removed local variable and simplified
1453 code in order to avoid compiler used uninitialized warnings.
1455 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1457 (scm_hash_fold): Use scm_call_3 directly in the call to
1458 scm_internal_hash_fold instead of going via fold_proc (which is
1460 (scm_hash_for_each): Use a trampoline +
1461 scm_internal_hash_for_each_handle.
1462 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1465 2004-02-12 Kevin Ryde <user42@zip.com.au>
1467 * ports.c (scm_port_line): In docstring, note first line is 0.
1468 (scm_set_port_line_x): In docstring, note first line is 0.
1469 (scm_port_column): In docstring, there's no default to current input
1470 port, and remove shared port-line @defun.
1471 (scm_set_port_column_x): In docstring, there's no default to current
1472 input port, note first column is 0, remove shared set-port-line!
1475 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1476 convert args the same way that array-set! does.
1478 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1480 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1481 for "l" not "s", fix dvect to be false for singp(prot) since such a
1483 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1484 (exactly_one_third): New variable.
1485 (scm_init_unif): Initialize it.
1487 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1489 * read.c (scm_read_opts): Change `escaped-parens' to
1492 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1494 * read.c (scm_read_opts): New opts `elisp-vectors' and
1497 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1498 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1499 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1500 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1501 `escaped-parens' option set.
1502 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1504 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1505 (scm_lreadparen1): New.
1507 * read.h: Remove conditionally compiled last arg to
1509 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1511 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1513 * eval.c (m_expand_body): remove stray variable new_body.
1515 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1517 * eval.c (m_expand_body): Rewrite the expression in place (by
1518 overwriting FORMS) also when a letrec is constructed, not only
1519 when no definitions are found. Do not return rewritten expression
1520 to emphasize the in-place rewriting. Changed all users.
1522 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1524 * gc.c: add protected_object_count, a number that is dumped from
1527 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1529 * dynwind.h, dynwind.c (scm_frame_unwind,
1530 scm_frame_unwind_handler): Renamed and changed all uses.
1531 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1533 2004-01-11 Kevin Ryde <user42@zip.com.au>
1535 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1536 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1537 changes made to scheme-compound.texi.
1539 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1541 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1542 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1544 * guile-snarf.in: Use mkdir to create a unique temporary directory
1545 that we can safely use. Thanks to Stefan Nordhausen!
1547 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1549 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1550 argument since it is always zero now. Changed all callers.
1551 Removed code for handling fluids.
1553 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1554 the wind chain explicitely. Use scm_c_with_fluid for the common
1555 case of only one fluid.
1556 (scm_with_fluid): New.
1557 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1559 * fluids.h, fluids.c (scm_frame_fluid): New.
1560 (scm_with_fluid): New.
1561 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1563 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1564 do the unwinding directly. It is simple enough.
1566 * dynwind.h, dynwind.c: Did the following renamings:
1567 scm_begin_frame -> scm_frame_begin,
1568 scm_end_frame -> scm_frame_end,
1569 scm_on_unwind -> scm_frame_unwind,
1570 scm_on_rewind -> scm_frame_rewind,
1571 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1572 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1575 * aync.h, async.c: Did the follwing renamings:
1576 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1577 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1580 * ports.h, ports.c: Did the follwing renamings:
1581 scm_with_current_input_port -> scm_frame_current_input_port,
1582 scm_with_current_output_port -> scm_frame_current_output_port,
1583 scm_with_current_error_port -> scm_frame_current_error_port.
1586 2004-01-07 Kevin Ryde <user42@zip.com.au>
1588 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1589 Reported by Richard Todd.
1591 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1592 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1594 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1595 traversing the args list, fixes segv if an improper list is given.
1596 Reported by Rouben Rostamian.
1598 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1600 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1601 swap_data on stack, use a 'malloc obj'.
1603 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1604 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1605 scm_i_... since they are internal. Changed all uses.
1607 * dynwind.c (frame_print): Removed, use the default printer.
1608 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1609 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1610 to protect SCM values.
1612 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1613 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1615 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1617 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1619 * ports.h, ports.c (scm_with_current_input_port,
1620 scm_with_current_output_port, scm_with_current_error_port): New.
1622 * async.h, async.c (scm_with_blocked_asyncs,
1623 scm_with_unblocked_asyncs): New.
1625 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1627 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1628 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1630 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1631 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1632 function when the outermost wind point has been reached. The
1633 latter is used to copy a continuation stack at the right time.
1634 scm_dowinds remains available.
1635 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1636 tc16_guard, guards_print): Removed.
1637 (scm_internal_dynamic_wind): Reimplemented using frames.
1639 * continuations.c (copy_stack): New, do only the stack copying
1640 part of copy_stack_and_call.
1641 (copy_stack_and_call): Copy the stack after unwinding and before
1643 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1644 copy_stack_and_call.
1646 2004-01-04 Kevin Ryde <user42@zip.com.au>
1648 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1649 can give bad results due to rounding.
1651 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1652 setzone/restorezone protection for DOS.
1654 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1656 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1657 and scm_t_uintmax to be defined in scmconfig.h
1659 2003-12-03 Kevin Ryde <user42@zip.com.au>
1661 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1663 * numbers.c (scm_make_ratio): Check for numerator equal to
1664 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1667 * numbers.c (scm_real_part): Return fraction unchanged rather than
1668 converting to flonum.
1670 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1672 * modules.c (module_variable): Fixed (and thus simplified) the
1673 definition of SCM_BOUND_THING_P to reflect the fact that since
1674 after the 1.4 series of guile, obarrays only hold variable
1677 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1679 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1683 * read.c (scm_lreadr): Signal an error for invalid escape
1684 sequences in strings. Code cleanups too.
1686 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1687 writing control characters in strings.
1689 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1691 * ports.c (scm_drain_input): Bug fix: only access the port after
1692 checking that it indeed is one.
1694 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1696 * eval.c (s_bad_define): New static identifier.
1698 (m_body): Fixed comment.
1700 (scm_m_define): Don't generate memoized code for definitions that
1701 are not on the top level. As a consequence, no memoized code at
1702 all is generated for definitions any more: Top level definitions
1703 are executed immediately during memoization and internal
1704 definitions are handled separately in m_expand_body.
1706 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1707 definitions. Consequently, there is no unmemoizing code any more
1708 that might modify the environment. Thus, the old scm_unmemocopy
1709 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1711 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1712 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1713 over SCM_NIMP in places, where the argument is known to be part of
1716 2003-11-21 Kevin Ryde <user42@zip.com.au>
1718 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1721 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1722 to share some shifting.
1724 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1725 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1728 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1730 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1731 structure. Previously, not all cases with a negative denominator
1734 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1735 scm_divide2real when forming the fractional part. This allows
1736 "#e1.2" to yield 6/5.
1738 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1739 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1740 fractions were equal to each other regardless of value. Ooops.
1742 * numbers.c (scm_rationalize): Return an inexact result when given
1745 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1748 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1750 Support for exact fractions from Bill Schottstaedt! Thanks!
1752 * print.c (scm_iprin1): Handle fractions.
1754 * objects.h (scm_class_fraction): New.
1755 * objects.c (scm_class_fraction): New.
1756 (scm_class_of): Handle fractions.
1758 * hash.c (scm_hasher): Handle fractions.
1760 * numbers.c: New code for handling fraction all over the place.
1761 (scm_odd_p, scm_even_p): Handle inexact integers.
1762 (scm_rational_p): New function, same as scm_real_p.
1763 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1764 New exact functions that replace the inexact 'dsubr'
1766 (scm_numerator, scm_denominator): New.
1768 * numbers.h (SCM_NUMP): Recognize fractions.
1769 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1770 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1771 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1772 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1773 SCM_FRACTION_REDUCED): New.
1774 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1776 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1777 scm_rational_p): New prototypes.
1778 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1779 scm_i_print_fraction): New prototypes.
1781 * goops.c (create_standard_classes): Create "<fraction>" class.
1783 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1785 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1786 case in the switch, but do nothing for now.
1788 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1789 to doubles when calling 'dsubr' functions.
1791 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1793 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1795 * gen-scmconfig.c (main): remove public definition of
1796 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1797 direct typedef of long_long and ulong_long inside deprecated block
1800 * deprecated.h: move long_long and ulong_long definitions to
1801 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1802 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1804 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1806 * hash.c (scm_string_hash): New hashing algorithm that takes the
1807 complete string into account.
1809 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1810 is a list. This allows (@ ...) to work with set!.
1811 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1814 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1815 the "-e" option instead of scm_str2symbol. This allows things
1816 like (@ ...) to be specified for the entry point.
1818 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1820 * eval.c (scm_m_letstar): Create memoized code in place to
1823 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1825 * eval.c (s_splicing): Commented and reformulated.
1827 (lookup_global_symbol, lookup_symbol): New static functions.
1829 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1831 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1832 creating a temporary pair for scm_lookupcar.
1834 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1835 created deprecated wrapper function scm_unmemocar.
1837 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1838 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1839 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1840 undefineds, sym_three_question_marks): Moved around without
1843 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1845 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1847 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1848 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1849 No further modifications.
1851 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1853 * eval.c (s_mixed_body_forms): New static identifier.
1855 (canonicalize_define, scm_m_define): The check for a bad
1856 expression is performed in canonicalize_define now.
1858 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1859 static helper functions for m_expand_body.
1861 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1862 expand user defined macros. Fixed handling of the definition/
1863 expression boundary. Fixed handling of definitions grouped with
1864 'begin. Use canonicalize_define to expand definitions.
1866 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1868 * read.c (scm_lreadr): detect EOF after backslash, and interpret
1869 \xNN hexadecimal sequences. From Paul Jarc, thanks!
1871 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
1872 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
1873 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
1874 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
1875 New macros from Paul Jarc. Thanks!
1877 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
1878 return NULL when the machine type is unknown. Previously,
1879 gc_os_dep.c would refuse to compile.
1881 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1883 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
1884 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
1885 scm_m_body to m_body.
1887 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1889 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
1890 public use of scm_m_expand_body in eval.h. In eval.c, renamed
1891 scm_m_expand_body to m_expand_body and made it static. Added
1892 deprecated wrapper scm_m_expand_body.
1894 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
1895 of scm_m_expand_body.
1897 2003-11-09 Kevin Ryde <user42@zip.com.au>
1899 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
1900 argument. Reported by Mike Gran.
1902 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1904 * eval.c (s_missing_body_expression): New static identifier.
1908 (scm_m_expand_body): Fixed core dump when passing a body with
1909 defines, but without expressions (see additions to syntax.test).
1910 Use ASSERT_SYNTAX to signal syntax errors.
1912 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1914 * eval.c (canonicalize_define): New static helper function.
1916 (memoize_define, canonicalize_define): Extract handling of
1917 function currying to canonicalize_define.
1919 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1921 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1922 Make sure that error checking in debug mode is not worse than in
1925 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1927 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
1928 handled in scm_m_body any more, but rather in scm_m_lambda.
1930 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
1931 scm_m_letrec, scm_m_expand_body): Check for validity is done by
1932 calling functions of scm_m_body.
1934 (scm_m_lambda): Avoid unnecessary consing when creating the
1937 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1939 * eval.c (s_expression): Added comment.
1941 (s_empty_combination, error_unbound_variable): New static
1944 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
1945 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
1946 signal syntax errors.
1948 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
1951 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1953 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
1954 Grouped together with unmemocopy, without modifications.
1956 (build_binding_list, unmemocopy): Renamed names of list arguments
1957 and variables to reflect the actual order of the list elements.
1959 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1961 * eval.c (s_defun): New static identifier.
1963 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
1964 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1965 when creating the memoized code.
1967 2003-10-19 Kevin Ryde <user42@zip.com.au>
1969 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
1971 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
1972 in accordance with R5RS, which just mpz_get_d doesn't really give.
1974 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1976 * eval.c (s_bad_slot_number): New static identifier.
1978 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
1979 signal syntax errors. Avoid unnecessary consing when creating the
1982 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1984 * eval.c (scm_m_cont, scm_m_at_call_with_values,
1985 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
1986 errors. Avoid unnecessary consing when creating the memoized
1989 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
1990 standard case. Make sure line and file information are copied to
1991 every created expression.
1993 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1995 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
1996 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1997 when creating the memoized code.
1999 (scm_m_atbind): Reversed the order, in which the init expressions
2000 are stored and executed. The order of execution is now equal to
2001 the order in which the initializers of the let-forms are executed.
2002 Use check_bindings and transform_bindings.
2004 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
2005 !SCM_NULLP. Added some comments.
2007 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2009 * eval.c: Sorted include files alphabetically.
2011 (scm_m_begin): Added comment.
2013 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2014 unnecessary consing when creating the memoized code.
2016 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
2017 syntax errors. Be more specific about the kind of error that was
2020 (scm_m_quote, unmemocopy): As an optimization, vector constants
2021 are now inserted unquoted into the memoized code. During
2022 unmemoization the quotes are added again to provide syntactically
2025 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2027 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
2028 scm_m_expand_body, check_bindings): Extracted syntax checking of
2029 bindings to new static function check_bindings.
2031 (scm_m_let, memoize_named_let): Extracted handling of named let to
2032 new static function memoize_named_let.
2034 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
2035 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
2036 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
2037 unnecessary consing when creating the memoized code.
2039 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2041 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
2044 (s_clauses, s_formals, s_duplicate_formals): Removed.
2046 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
2047 specific about the kind of error that was detected. Prepare for
2048 easier integration of changes for separated memoization.
2050 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2052 * eval.c (s_duplicate_binding): New static identifier.
2054 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2056 (scm_m_define): Added comment about how we check for duplicate
2059 (scm_m_do): Added check for duplicate bindings.
2061 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2062 unnecessary consing when creating the memoized code.
2064 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2065 scm_c_improper_memq to c_improper_memq, since it is not exported.
2067 (transform_bindings): Call scm_c_memq rather than
2068 scm_c_improper_memq.
2070 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2072 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2074 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2077 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2078 specific about the kind of error that was detected. Avoid use of
2079 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2080 code, this way also making sure that file name, line number
2081 information etc. remain available.
2083 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2085 * eval.c (memoize_as_thunk_prototype): New static function.
2087 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2088 Avoid unnecessary consing when creating the memoized code.
2090 2003-10-12 Kevin Ryde <user42@zip.com.au>
2092 * list.c (scm_append): Track argument number and use in error.
2094 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2096 * eval.c (s_missing_expression, s_bad_variable): New static
2099 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2100 R5RS terminology for the naming of variables. Be more specific
2101 about the kind of error that was detected. Make sure file name,
2102 line number etc. are added to all freshly created expressions.
2103 Avoid unnecessary consing when creating the memoized code.
2105 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2107 * eval.c (s_extra_expression, s_misplaced_else_clause,
2108 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2110 (s_extra_case_clause): Removed.
2112 (scm_m_case, scm_m_cond): If a clause appears after an else
2113 clause, report a misplaced else clause.
2115 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2116 specific about the kind of error that was detected. Handle bound
2117 'else and '=>. Avoid unnecessary consing when creating the
2120 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2121 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2122 syntactic keyword '=>.
2124 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2126 * eval.c (scm_m_case): Allow empty lists of case labels.
2128 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2130 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2132 * print.c (scm_isymnames): Add names for the new memoizer codes.
2134 * eval.c (s_missing_clauses, s_bad_case_clause,
2135 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2136 literal_p): New static identifiers.
2138 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2139 specific about the kind of error that was detected. Check for
2140 duplicate case labels. Handle bound 'else. Avoid unnecessary
2141 consing when creating the memoized code.
2143 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2144 the syntactic keyword 'else.
2146 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2148 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2149 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2151 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2152 unnecessary consing when creating the memoized code.
2154 2003-10-09 Kevin Ryde <user42@zip.com.au>
2156 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2157 cast gives for values bigger than a long, or for nan or inf.
2159 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2161 * smob.h (scm_make_smob_type): Made the declaration match the
2164 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2166 * goops.c, objects.h, smob.c, smob.h: Make type names char
2167 const * instead of char *. Thanks to Paul Jarc!
2169 2003-10-02 Kevin Ryde <user42@zip.com.au>
2171 * strports.c (scm_call_with_output_string): scm_get_output_string
2172 rather than scm_strport_to_string, so as to guard against the port
2173 having been closed by the called procedure. Reported by Nic Ferrier.
2175 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2177 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2179 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2180 tags.h to deprecated.h.
2182 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2184 This set of patches introduces a new tc7 code scm_tc7_number for
2185 numbers. Bignums, reals and complex numbers are turned from smobs
2186 into subtypes of scm_tc7_number.
2188 * tags.h (scm_tc7_number): New.
2190 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2191 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2192 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2193 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2194 (scm_class_of), print.c (scm_iprin1), smob.c
2195 (scm_smob_prehistory): Don't handle bignums, reals and complex
2196 numbers as subtypes of scm_tc7_smob any more.
2198 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2199 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2201 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2203 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2204 sizeof (scm_t_complex) to determine the memory size of the
2205 malloc'd area for complex numbers.
2207 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2209 * numbers.c (scm_bigequal): Fixed.
2211 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2213 * stime.c (scm_current_time): 'time' does not set errno so don't
2214 use SCM_SYSERROR for reporting errors.
2216 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2218 This set of patches eliminates the dependency between the
2219 implementation of evaluator specific memoization codes and special
2220 constants like #f, '() etc. ('flags'), which are not evaluator
2221 specific. The goal is to remove definitions of evaluator
2222 memoization codes completely from the public interface. This will
2223 make it possible to experiment more freely with optimizations of
2224 guile's internal representation of memoized code.
2226 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2228 * print.c (iflagnames): New array, holding the printed names of
2229 guile's special constants ('flags').
2231 (scm_isymnames): Now holds only the printed names of the
2234 (scm_iprin1): Separate the handling of memoization codes and
2235 guile's special constants.
2237 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2240 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2241 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2242 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2243 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2244 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2247 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2249 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2250 tc9 macros and scm_tc9_flag.
2252 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2254 * posix.c (scm_setgroups): Check that the gid list is not too
2255 long. Thanks to Paul Jarc!
2257 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2259 * tags.h: Reduced the number of short instructions from 14 to 13.
2260 The typecode of the former 14th short instruction is now used to
2261 represent long instructions. Changed some comments to reflect
2264 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2265 previously used by SCM_IM_DEFINE.
2267 (SCM_IM_DEFINE): Turned into a long instruction.
2269 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2272 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2273 code that is separate from all instructions, one level of dispatch
2274 for long instructions can be eliminated.
2276 * print.c (scm_isymnames): Removed some commented code.
2278 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2280 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2283 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2285 * modules.c (scm_module_reverse_lookup): Check that the obarray
2286 really is a hashtable and do nothing if not.
2288 * inline.h: Use "extern inline" only with GCC. Use "static
2291 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2293 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2294 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2296 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2297 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2300 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2302 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2303 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2305 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2306 0.0==some_expression to some_expression==0.0. The latter is
2307 better readable. The former is preferred by some people, since it
2308 leads to a compiler error when confusing == with =. However, when
2309 using gcc, a warning will be issued if in an if-statement an
2310 assigment appears. Since many Guile developers are using gcc,
2311 such errors will not remain unnoticed anyway. We can therefore
2312 focus on better readability.
2314 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2316 * tags.h: Added description of Guile's type system. Removed some
2317 old and misleading comments.
2319 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2321 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2322 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2324 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2326 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2328 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2329 respective SLOPPY macro.
2331 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2333 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2334 type string, not SCM_TYP7S.
2336 2003-09-03 Kevin Ryde <user42@zip.com.au>
2338 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2341 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2342 current timezone requiring SCM_DEFER_INTS.
2344 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2346 * script.c (scm_compile_shell_switches): Make -s switch optional
2347 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2348 VanDevender for the patch!)
2350 2003-08-30 Kevin Ryde <user42@zip.com.au>
2352 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2353 and to have non-integer types rejected as per other logical funcs.
2355 2003-08-28 Kevin Ryde <user42@zip.com.au>
2357 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2359 2003-08-23 Kevin Ryde <user42@zip.com.au>
2361 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2362 thread safe, and could take a long time too.
2364 2003-08-22 Kevin Ryde <user42@zip.com.au>
2366 * numbers.c (scm_difference): Correction to bignum - negative inum.
2368 2003-08-14 Kevin Ryde <user42@zip.com.au>
2370 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2371 [__GNUC__]: Use volatile asm macros rather than a function call.
2372 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2373 macros while defining functions.
2375 * simpos.c (getenv): Use <stdlib.h> for prototype.
2376 (scm_system): In docstring, refer to status:exit-val rather than
2379 2003-08-09 Kevin Ryde <user42@zip.com.au>
2381 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2382 list set by source-properties! rather than an SRCPROPS object,
2384 2003-07-29 Kevin Ryde <user42@zip.com.au>
2386 * properties.c (scm_primitive_property_ref): In docstring, note
2387 parameters to not-found-proc, use hyphens rather than underscores for
2388 that parameter name.
2389 (scm_primitive_property_set_x): In docstring, VAL is the value
2392 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2394 * print.c (scm_print_symbol_name): handle more weird characters by
2395 escaping the symbol name properly. Thanks to Paul Jarc!
2397 * posix.h (scm_setgroups): New prototype.
2398 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2399 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2400 Don't use SCM_WRITABLE_VELTS.
2402 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2403 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2406 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2407 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2408 compiles when SCM_C_INLINE is undefined.
2410 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2412 * __scm.h: Reformulated the architecture and compiler properties
2413 in terms of properties of scm_t_bits and SCM variables rather than
2414 in terms of c standard types. This is since it is not known which
2415 of the standard types scm_t_bits and SCM variables will be defined
2418 2003-07-24 Kevin Ryde <user42@zip.com.au>
2420 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2423 2003-07-18 Kevin Ryde <user42@zip.com.au>
2425 * numbers.c (scm_product): In complex * bignum, correction to
2426 REAL/IMAG fetch, x is the complex, not y.
2428 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2430 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2431 scm_inf_p test as Scheme values.
2432 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2433 and a positive inum.
2434 Use GNU indentation style.
2436 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2438 * values.c (scm_values): Build lists of length 1 by using
2439 scm_list_1 instead of using scm_cons.
2441 2003-07-10 Kevin Ryde <user42@zip.com.au>
2443 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2444 * list.c (scm_list_n): Ditto.
2446 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2448 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2450 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2451 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2452 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2453 the other using intptr_t.
2455 2003-07-08 Kevin Ryde <user42@zip.com.au>
2457 * numbers.c (scm_make_polar): Use sincos, when available.
2458 (scm_magnitude): Use hypot.
2460 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2461 @footnote since it doesn't go through to guile-procedures.txt.
2463 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2464 outside @var to quieten makeinfo, and use @code.
2466 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2468 * gc-malloc.c (decrease_mtrigger): new function
2469 (increase_mtrigger): new function, separate debug registering and
2470 mtrigger administration.
2471 (scm_gc_realloc): bugfix: do mtrigger administration before the
2472 actual realloc, for the realloc might invalidate a GC-d segment of
2473 memory. Thanks to Sam Hocevar for pointing this out.
2474 (scm_gc_realloc): use scm_malloc_reregister instead of
2475 unregistering and registering in sequence.
2477 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2479 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2481 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2483 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2486 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2488 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2489 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2490 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2491 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2492 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2493 the release_1_6 branch.
2495 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2497 * continuations.c: Redeclaration of getcontext() via the
2498 __asm__ ("getcontext") directive.
2500 * continuations.h: Include <ucontext.h> instead of
2503 2003-06-21 Kevin Ryde <user42@zip.com.au>
2505 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2506 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2507 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2509 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2510 (isfinite): Remove, conflicts with C99 isfinite().
2512 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2514 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2515 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2516 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2517 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2518 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2519 the release_1_6 branch.
2521 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2523 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2524 to be functions instead of macros.
2526 * threads.c: Conditionalized inclusion of <sys/time.h> and
2528 (scm_getspecific, scm_setspecific): Made these two function
2529 real part of the API.
2531 * posix.c (s_scm_putenv): Added some code to make a
2532 (putenv "FOO="), i.e. setting an empty string, work also on
2533 Win32 systems. Thanks to Kevin Ryde for the proposal.
2535 2003-06-12 Kevin Ryde <user42@zip.com.au>
2537 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2538 freebsd to comment about need to use unsetenv.
2540 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2542 * ports.c (scm_peek_char): Safe the column of the port around the
2543 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2545 2003-06-07 Kevin Ryde <user42@zip.com.au>
2547 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2548 and friends required by scm_t_bits setups.
2550 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2552 * tags.h (scm_tc2_int): Added.
2554 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2557 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2558 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2560 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2562 * eval.c: Partially undid my patch from 2003-05-31. This patch
2563 caused the segfault referenced in the previous changelog entry.
2565 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2567 * tags.h: Fixed comment about the immediate type code layout.
2569 * eval.c: Fixed handling of non-special instructions. Without
2570 this patch, guile will segfault on (#\0) and similar instructions.
2572 2003-06-05 Kevin Ryde <user42@zip.com.au>
2574 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2575 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2577 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2578 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2580 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2582 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2583 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2584 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2585 generalized it to apply not only to C level functions but also to
2586 scheme level functions.
2588 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2589 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2590 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2591 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2592 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2595 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2596 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2597 eval.h into eval.c and a copy is placed into deprecated.h.
2599 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2600 into eval.c. This definition was not part of the API in any
2601 officially released version of guile and thus does not need to go
2602 through a phase of deprecation.
2604 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2606 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2607 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2608 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2609 definitions are make static and renamed from scm_s_xxx to s_xxx.
2610 In deprecated.c the original definitions are copied.
2612 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2613 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2614 eval.h into eval.c and a copy (slightly modified to work in user
2615 code) is placed into deprecated.h.
2617 * eval.c: Use the local static s_xxx definitions instead of the
2618 scm_s_xxx definitions throughout.
2620 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2622 This set of patches separates the representation of the cxr family
2623 of functions (car, cdr etc.) from the dsubr family of functions
2624 (i. e. functions that take a double precision floating point
2625 argument). Further, the algorithm for handling the cxr function
2628 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2629 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2630 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2631 cosh, tanh), objects.c (scm_class_of), procprop.c
2632 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2633 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2634 typecode for the dsubr family of functions.
2636 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2639 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2640 (scm_init_pairs): Make use of the (now usable) second cell element
2641 of a scm_tc7_cxr function to implement the cxr family of functions
2644 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2646 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2647 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2648 end of an if-else-if-sequence of checks.
2650 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2652 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2653 execution. Generalize apply_closure to apply_proc and use that
2654 for call-with-values.
2656 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2658 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2661 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2663 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2664 appropriately for mingw32 hosts.
2666 * numbers.h: Defining copysign(), isnan() and finite() to
2667 be prefixed by a single '_' for mingw32 hosts.
2669 2003-05-30 Kevin Ryde <user42@zip.com.au>
2671 * numbers.c (z_negative_one): New variable.
2672 (scm_init_numbers): Initialize it.
2673 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2675 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2677 * win32-dirent.c: Use malloc() instead of scm_malloc().
2679 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2682 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2685 * modules.c (s_scm_module_import_interface): Renamed local
2686 variable interface to _interface. Seems like 'interface'
2687 is a special compiler directive for the mingw32 compiler.
2689 * mkstemp.c: Provide prototype to avoid compiler warning.
2691 * load.c (s_scm_search_path): Fixed absolute and relative
2692 path detections for native Windows platforms.
2694 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2695 to build on mingw32).
2697 * gc-freelist.c ("s_scm_map_free_list",
2698 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2700 * fports.c (fport_fill_input): Disable use of
2701 fport_wait_for_input() on Win32 platforms.
2703 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2705 * Makefile.am: Modified some rules for cross compiling.
2707 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2709 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2710 proper function object and the correct number of arguments are now
2711 performed in the application part of SCM_CEVAL.
2713 (scm_badformalsp): Removed.
2715 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2717 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2719 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2721 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2722 always being false by inserting preprocessor conditional. (Thanks
2725 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2726 (void *) in order to avoid an aliasing warning; thanks to Bruce
2729 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2731 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2734 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2735 thread->base --> t->base.
2737 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2739 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2741 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2742 scm_variable_set_name_hint, scm_builtin_variable,
2743 scm_internal_with_fluids, scm_make_gsubr,
2744 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2745 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2746 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2747 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2748 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2749 scm_make_subr_with_generic, scm_make_subr_opt,
2750 scm_call_catching_errors, scm_make_smob_type_mfpe,
2751 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2752 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2753 branch. Some have been slightly rewritten.
2754 (scm_i_object_chars, scm_i_object_length): New, to support
2755 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2757 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2759 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2760 names and inits in the memoized code of do.
2762 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2764 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2765 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2766 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2767 a compilation error if error-on-warning is enabled).
2769 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2771 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2772 removes preprocessor directives from the snarfage that might
2773 otherwise confuse us. These directives appear when compiling with
2776 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2778 * ChangeLog: add my surname
2780 * srcprop.c (scm_finish_srcprop): use
2781 scm_gc_register_collectable_memory()
2782 (scm_make_srcprops): idem.
2784 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2786 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2787 wrap-around for scm_mtrigger
2788 (scm_gc_register_collectable_memory): abort on overflowing
2791 2003-05-13 Kevin Ryde <user42@zip.com.au>
2793 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2794 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2796 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2798 * backtrace.c (scm_display_error_message): Introduced fancy
2799 printing with max level 7 and length 10. (Purpose: avoid printing
2800 gigantic objects in error messages.)
2802 * print.c, print.h (scm_i_port_with_print_state): New function.
2804 * print.c (scm_iprin1, scm_printer_apply,
2805 scm_port_with_print_state): Use scm_i_port_with_print_state.
2806 (scm_simple_format): Modified not to destroy print states.
2807 (print_state_mutex): New mutex.
2808 (scm_make_print_state, scm_free_print_state, scm_prin1):
2809 Lock/unlock print_state_mutex.
2811 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2812 Use current names in definitions.
2814 2003-05-10 Kevin Ryde <user42@zip.com.au>
2816 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2818 * numbers.c (scm_integer_length): On negative bignums, adjust
2819 mpz_sizeinbase to account for it looking at absolute value where we
2820 want ones-complement.
2822 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2823 since we're only using the ulong return value, and x might not fit.
2825 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2827 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2828 read. This will allow to make the definition in read.c static.
2830 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2832 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2833 from evalext to eval. This will allow to make some of the
2834 definitions in eval.c static.
2836 2003-05-06 Kevin Ryde <user42@zip.com.au>
2838 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2839 (scm_logcount): Use mpz_com, not mpz_neg.
2841 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2843 The purpose of this patch is to make guile's internal memoizers
2844 distinguishable from memoizing macros created on the scheme level
2845 or from user provided primitive memoizing macros. The reason is,
2846 that the internal memoizers are the only ones that are allowed to
2847 transform their scheme input into memoizer byte code, while all
2848 other memoizing macros may only transform scheme code into new
2851 To achieve this, a new macro type 'builtin-macro!' is introduced.
2852 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2853 this will change when the memoizer and executor are separated.
2855 * macros.[ch] (scm_i_makbimacro): New.
2857 * macros.h (SCM_BUILTIN_MACRO_P): New.
2859 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2861 * eval.c, goops.c: All of guile's primitive memoizing macros are
2862 primitive builtin-macros now.
2864 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2865 builtin-macros are handled equally to memoizing macros.
2867 2003-05-04 Marius Vollmer <mvo@zagadka.de>
2869 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
2870 work around a bug in GCC 2.95.2 but is now a bug in itself.
2872 2003-05-02 Marius Vollmer <mvo@zagadka.de>
2874 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
2875 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
2876 scm_tcs_symbols): New.
2878 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2880 * deprecated.h, deprecated.c (scm_protect_object,
2881 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
2882 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
2883 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2884 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
2885 scm_ensure_user_module, scm_load_scheme_module, scm_port,
2886 scm_ptob_descriptor, scm_port_rw_active,
2887 scm_close_all_ports_except): New.
2889 * ports.c (scm_c_port_for_each): New function, mostly copied from
2891 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
2892 * ports.h (scm_c_port_for_each): New prototype.
2894 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2896 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
2897 macro was introduced in anticipation of GOOPS method compilation
2900 * goops.c: Removed binding of @dispatch.
2902 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2904 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
2905 instructions that bind the macros on the scheme level back to
2906 goops.c in order to make sure again that the bindings go into the
2907 (oop goops) module and are not visible from the outside.
2909 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2911 * eval.c: Non functional change: Separated R5RS and non-R5RS
2912 macros into different sections of the file and ordered the
2913 memoizers alphabetically.
2915 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2917 * eval.c (scm_ilookup): Rewritten to improve readability.
2919 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2921 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2922 Partially reverted patch from 2003-04-23 in oder to find a better
2923 compromise between readability and debuggability.
2925 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2927 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
2928 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
2929 definitions of the special goops memoizers from goops.[ch] to
2930 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
2933 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2935 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
2937 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
2939 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
2941 * ioext.c (scm_fdes_to_ports): Ditto.
2943 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
2944 lock/unlock scm_i_port_table_mutex.
2946 * strports.c (scm_mkstrport): Ditto.
2948 * ports.c (scm_void_port, scm_port_for_each): Ditto.
2950 * fports.c (scm_fdes_to_port): Ditto.
2952 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2954 This set of patches contains no functional changes, only debatable
2955 minor stylistic ones. Still, in order to prepare a patch between
2956 my local copy and the CVS version, I decided to submit the changes
2957 below. Then, the patch will hopefully only contain relevant
2960 * eval.c (iqq): Added const specifier.
2962 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2963 Use NULL instead of 0 to indicate that a pointer is returned.
2964 Removed some misleading 'fall through' comments.
2966 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2967 Split up long expressions into smaller ones to be more debugging
2970 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2972 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
2973 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
2974 rather than casting to SCM.
2976 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2978 * sort.c, pairs.h: Removed unnecessary includes.
2980 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2982 * sort.c: Replaced hand-made trampline code by the new official
2983 mechanism from eval.c. This fixes a segfault in the new test file
2986 (quicksort, compare_function, scm_restricted_vector_sort_x,
2987 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
2988 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
2989 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
2990 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
2993 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
2994 cmp_fun_t): Removed.
2996 (compare_function): Added.
2998 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
2999 arithmetics with index arithmetics. Changed quicksort to work on
3000 an array of SCM values instead of an array of characters. Avoid
3001 bytewise copying of SCM elements. Avoid allocating memory on the
3002 stack with alloca. Fixed some comments.
3004 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3006 * eval.c (EXTEND_ENV): Eliminated.
3008 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
3011 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3013 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
3015 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
3016 compiling with SCM_DEBUG==1 by moving definition behind prototype.
3018 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
3019 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
3020 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
3021 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
3022 functions such that they check if the object is a non-immediate.
3023 Further, renamed identifiers to use the scm_dbg_ prefix and made
3024 their inclusion into the lib dependent of the
3025 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
3027 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3029 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
3032 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3034 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
3035 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
3036 any calls to SCM_NCONSP any more.
3038 * unif.c (l2ra): Eliminate redundant check.
3040 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3042 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
3043 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
3044 SCM_NNULLP. Now, guile itself does not include any calls to
3045 SCM_NNULLP any more.
3047 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3049 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
3050 scm_copy_tree): Place assignment expressions which are part of
3051 other expressions into an expression of their own.
3053 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3055 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3056 compare SCM values with !=.
3058 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3060 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3061 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3062 and definition of the memoizer for the generalized set! macro from
3063 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3064 define the macro object.
3066 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3067 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3068 eval.c, it is made static and renamed to s_set_x.
3070 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3073 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3075 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3076 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3077 to undefineds and registered the object as a permanent object.
3079 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3080 static in eval.c, renamed it to f_apply and registered the object
3081 as a permanent object.
3083 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3085 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3086 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3088 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3090 * numbers.c (scm_logtest): Fixed argument bug in the call to
3091 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3093 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3095 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3096 type errors that showed up when compiling with SCM_DEBUG defined.
3098 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3100 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3101 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3102 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3103 fix compile errors with --disable-deprecated.
3105 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3107 * numbers.c (scm_integer_expt): fix case where we were declaring
3108 vars in the middle of a statement block. Thanks to Thamer
3111 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3113 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3116 * eq.c (scm_eqv_p): Turned into a primitive generic.
3118 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3120 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3121 Thanks to Boyd Gerber.
3122 Added check for __arm__ in addition to arm for LINUX and copied
3123 __s390__ defines from upstream libgc. Thanks to James Treacy for
3124 reporting the problems.
3126 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3128 * socket.c: use SCM_CHAR_BIT.
3130 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3132 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3134 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3136 * feature.c (scm_init_feature): Always add threads feature.
3138 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3140 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3141 scm_at_assert_bound_ref. (We don't want the unbound check. See
3142 oop/goops/active-slot.scm.)
3144 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3146 * tags.h: scm_t_intptr should have been intptr_t.
3148 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3150 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3152 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3153 as gc_os_dep.c suggests is appropriate.
3155 * goops.c (prep_hashsets): make static to match prototype.
3156 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3159 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3162 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3165 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3167 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3168 indicated through extra fields in getters-n-setters.
3169 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3170 (Thanks to Andy Wingo.)
3172 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3174 * gc-segment.c: add comment
3176 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3178 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3181 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3182 and add regression test to standalone/.
3184 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3186 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3187 Thanks to Dale P. Smith.
3189 * random.c: #include gmp.h.
3190 (scm_c_random_bignum): normalize result on return.
3192 * init.c: #include gmp.h.
3194 * numbers.h: remove the gmp.h #include (not needed now).
3196 * posix.h: change occurences of "id" to something else so we don't
3197 cause trouble when included via objective-c (can't hurt, might
3198 help). Still have usage in debug.h, though.
3200 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3202 * random.c (scm_c_random_bignum): Don't generate a random number
3203 equal to m (the second argument of scm_c_random_bignum); only
3204 generate numbers in the range 0 <= r < m.
3205 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3206 scm_var_random_state.
3208 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3211 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3213 * modules.c (scm_module_import_interface): move declaration of
3214 uses before any code.
3216 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3218 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3221 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3222 processing it in order to avoid an infinite loop.
3224 * print.c (scm_prin1): Remember old state of pstate->writingp.
3226 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3228 * Changed license terms to the plain LGPL thru-out.
3230 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3232 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3233 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3234 rewrite to handle GMP bignums.
3237 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3239 * ports.c (scm_getc): minor tweak.
3241 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3242 rewrite to handle GMP bignums.
3244 * numbers.c: rewrite *many* functions to handle GMP bignums.
3246 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3249 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3251 * init.c (check_config): remove SCM_BIGDIG conditionals.
3252 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3254 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3256 * eval.c: remove SCM_BIGDIG conditionals.
3258 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3260 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3262 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3265 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3267 * threads.h: 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 * threads.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 * tags.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 * stacks.c: fix various preprocessor usages of new public
3280 symbols to expect 0 or 1 values rather than 1 or undefined.
3281 i.e. change #ifdef to #if, etc.
3283 * stackchk.h: fix various preprocessor usages of new public
3284 symbols to expect 0 or 1 values rather than 1 or undefined.
3285 i.e. change #ifdef to #if, etc.
3287 * stackchk.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 * sort.c: fix various preprocessor usages of new public
3292 symbols to expect 0 or 1 values rather than 1 or undefined.
3293 i.e. change #ifdef to #if, etc.
3295 * read.c: fix various preprocessor usages of new public
3296 symbols to expect 0 or 1 values rather than 1 or undefined.
3297 i.e. change #ifdef to #if, etc.
3299 * random.c: fix various preprocessor usages of new public
3300 symbols to expect 0 or 1 values rather than 1 or undefined.
3301 i.e. change #ifdef to #if, etc.
3303 * print.c: fix various preprocessor usages of new public
3304 symbols to expect 0 or 1 values rather than 1 or undefined.
3305 i.e. change #ifdef to #if, etc.
3307 * objects.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 * numbers.h: 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 * null-threads.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 * lang.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 * lang.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 * iselect.h: 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 * init.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 * gh_data.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 * gh.h: 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 * gen-scmconfig.c: change most new public symbols to be defined to
3344 0 or 1 rather than being either 1 or undefined.
3346 * gc_os_dep.c: fix various preprocessor usages of new public
3347 symbols to expect 0 or 1 values rather than 1 or undefined.
3348 i.e. change #ifdef to #if, etc.
3349 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3351 * gc.h: 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 * gc-card.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 * gc-mark.c: fix various preprocessor usages of new public
3360 symbols to expect 0 or 1 values rather than 1 or undefined.
3361 i.e. change #ifdef to #if, etc.
3363 * feature.c: fix various preprocessor usages of new public
3364 symbols to expect 0 or 1 values rather than 1 or undefined.
3365 i.e. change #ifdef to #if, etc.
3367 * evalext.c: fix various preprocessor usages of new public
3368 symbols to expect 0 or 1 values rather than 1 or undefined.
3369 i.e. change #ifdef to #if, etc.
3371 * eval.h: fix various preprocessor usages of new public
3372 symbols to expect 0 or 1 values rather than 1 or undefined.
3373 i.e. change #ifdef to #if, etc.
3375 * eval.c: fix various preprocessor usages of new public
3376 symbols to expect 0 or 1 values rather than 1 or undefined.
3377 i.e. change #ifdef to #if, etc.
3379 * eq.c: fix various preprocessor usages of new public
3380 symbols to expect 0 or 1 values rather than 1 or undefined.
3381 i.e. change #ifdef to #if, etc.
3383 * coop.c: fix various preprocessor usages of new public
3384 symbols to expect 0 or 1 values rather than 1 or undefined.
3385 i.e. change #ifdef to #if, etc.
3387 * coop-threads.c: fix various preprocessor usages of new public
3388 symbols to expect 0 or 1 values rather than 1 or undefined.
3389 i.e. change #ifdef to #if, etc.
3391 * coop-pthreads.c: fix various preprocessor usages of new public
3392 symbols to expect 0 or 1 values rather than 1 or undefined.
3393 i.e. change #ifdef to #if, etc.
3395 * coop-defs.h: fix various preprocessor usages of new public
3396 symbols to expect 0 or 1 values rather than 1 or undefined.
3397 i.e. change #ifdef to #if, etc.
3399 * convert.i.c: fix various preprocessor usages of new public
3400 symbols to expect 0 or 1 values rather than 1 or undefined.
3401 i.e. change #ifdef to #if, etc.
3403 * continuations.c: fix various preprocessor usages of new public
3404 symbols to expect 0 or 1 values rather than 1 or undefined.
3405 i.e. change #ifdef to #if, etc.
3407 * _scm.h: fix various preprocessor usages of new public symbols to
3408 expect 0 or 1 values rather than 1 or undefined. i.e. change
3411 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3413 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3415 * deprecated.c, deprecated.h: New files, to collect deprecated
3416 things in one place.
3417 * Makefile.am: Added them in all the right places.
3419 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3420 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3422 (DOT_X_FILES): Removed "iselect.x".
3423 (DOT_DOC_FILES): Removed "iselect.doc".
3425 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3427 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3428 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3430 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3432 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3434 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3435 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3437 * threads.h: replace usage of struct timespect with
3438 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3439 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3440 favor of scm_t_timespec from scmconfig.h.
3442 * threads.c: move libguile/_scm.h include to the top so we pick up
3443 any critical defines like _GNU_SOURCE early. Replace usage of
3444 struct timespect with scm_t_timespec. Replace usage of
3445 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3446 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3448 * threads-plugin.h: replace usage of struct timespect with
3451 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3452 usage of struct timespect with scm_t_timespec.
3454 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3455 HAVE_INTTYPES_H handling to scmconfig.h. #include
3456 "libguile/__scm.h". Rework handling for scm_t_bits,
3457 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3458 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3459 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3460 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3463 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3465 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3467 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3469 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3471 * stime.h: move handling of time related headers to scmconfig.h.
3473 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3475 * stacks.c: replace usage of STACK_GROWS_UP with
3478 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3479 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3481 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3482 of uint32 and HAVE_UINT_32 with scm_t_int32.
3484 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3486 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3488 * script.c: #include <config.h> if HAVE_CONFIG_H.
3490 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3492 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3494 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3496 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3498 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3500 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3502 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3503 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3504 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3505 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3507 * ramap.c: replace usage of HAVE_LONG_LONGS with
3508 "SCM_SIZEOF_LONG_LONG != 0".
3510 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3511 "libguile/scmconfig.h".
3513 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3515 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3516 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3518 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3520 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3522 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3524 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3525 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3526 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3527 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3528 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3529 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3530 "SCM_SIZEOF_LONG_LONG != 0".
3532 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3533 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3534 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3535 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3537 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3539 * null-threads.h: replace usage of struct timespect with
3542 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3544 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3545 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3546 scm_t_uint64 and rename usages.
3548 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3550 * load.c: #include <config.h> if HAVE_CONFIG_H.
3552 * iselect.h: move handling of time related headers to scmconfig.h.
3553 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3554 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3555 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3557 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3558 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3559 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3561 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3563 * inline.h: #include "libguile/__scm.h" at the top. Change code
3564 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3565 what to do instead of creating a new public #define. Rename usage
3566 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3567 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3568 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3570 * inline.c: rearrange handling -- now we just #define
3571 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3572 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3573 appropriate, and we use that in inline.h along with the above
3574 define to determine how to respond.
3576 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3577 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3579 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3581 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3582 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3584 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3586 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3588 * gen-scmconfig.c: new file -- see comments in file for details.
3590 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3592 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3593 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3595 * gc.h: replace usage of SIZEOF_LONG with
3596 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3597 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3598 since we handle that in scmconfig.h now.
3600 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3602 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3603 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3604 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3606 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3608 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3609 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3611 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3613 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3615 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3616 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3618 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3620 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3621 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3623 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3624 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3625 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3626 with "SCM_SIZEOF_LONG_LONG != 0".
3628 * error.c: #include <config.h> if HAVE_CONFIG_H.
3630 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3631 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3632 with "SCM_SIZEOF_LONG_LONG != 0".
3634 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3636 * coop.c: replace usage of struct timespect with scm_t_timespec.
3637 #include <config.h> if HAVE_CONFIG_H.
3639 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3640 usage of struct timespect with scm_t_timespec. Replace usage of
3641 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3643 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3644 usage of struct timespect with scm_t_timespec. Replace usage of
3645 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3647 * coop-defs.h: move handling of time related headers to
3648 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3649 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3650 timespect with scm_t_timespec.
3652 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3654 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3656 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3657 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3659 * continuations.c: move libguile/_scm.h include to the top so we
3660 pick up any critical defines like _GNU_SOURCE early.
3662 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3664 * async.c: #include <config.h> if HAVE_CONFIG_H.
3666 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3668 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3669 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3671 * __scm.h: move libguile/scmconfig.h include up to the top, so
3672 we're sure to pick up any critical defines like _GNU_SOURCE early.
3673 #include <limits.h> removed in favor of scmconfig.h inclusion when
3674 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3675 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3676 scmconfig.h inclusion when appropriate. Various Win32 related
3677 definitions removed in favor of scmconfig.h inclusion when
3679 (HAVE_UINTPTR_T): definition removed (see NEWS).
3680 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3681 (HAVE_LONG_LONGS): definition removed (see NEWS).
3682 (HAVE_LONG_LONG): definition removed (see NEWS).
3683 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3685 * Makefile.am: scmconfig.h is now generated by building and
3686 running gen-scmconfig.h and capturing its output. gen-scmconfig
3687 uses config.h and the configure.in generated gen-scmconfig.h to
3688 decide what to output. See gen-scmconfig.c for details.
3689 (noinst_PROGRAMS): add gen-scmconfig.
3690 (gen_scmconfig_SOURCES): new variable.
3691 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3692 cross-compiling right.
3693 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3694 (BUILT_SOURCES): add scmconfig.h.
3696 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3698 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3699 Adrian Bunk. Thanks!
3701 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3703 * goops.c (make_class_from_template): New fourth arg:
3705 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3708 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3710 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3711 second arg: applicablep.
3712 (scm_i_inherit_applicable): New function.
3714 * goops.c, goops.h (scm_class_applicable,
3715 scm_class_extended_accessor): New classes.
3717 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3719 * procs.c (scm_procedure_documentation): Removed redundant
3720 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3723 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3725 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3727 * modules.c (scm_module_import_interface): New function.
3729 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3731 (scm_class_accessor): New class.
3733 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3735 * goops.c (scm_primitive_generic_generic): Enable primitive
3736 generic if not enabled.
3737 (scm_sys_goops_loaded): Setup unextended primitive generics.
3739 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3741 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3744 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3745 testing example. All uses of SCM_GPROC should be converted.)
3747 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3750 * eq.c (scm_equal_p): Turned into a primitive generic.
3752 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3754 * Makefile.am (scmconfig.h): new target -- generate file from
3756 (modinclude_HEADERS): remove version.h.
3757 (nodist_modinclude_HEADERS): add version.h.
3759 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3761 This fixes a serious GC bug, introduced during the latest
3762 reorganization of the GC, which disabled freeing of structs and
3765 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3767 (scm_struct_prehistory): Move scm_free_structs to
3768 scm_before_mark_c_hook.
3770 * gc-card.c (sweep_card): Check that we haven't swept structs on
3771 this card before. That can happen if scm_i_sweep_all_segments has
3772 been called from some other place than scm_igc.
3774 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3776 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3777 (since hash tables now adapt their size).
3779 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3780 (current number of prehistory bindings; hashtable code will select
3781 a prime which is greater than this value).
3783 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3784 (current number of initial symbols).
3786 * properties.c (scm_init_properties): Don't specify size of
3787 scm_properties_whash.
3789 * objprop.c (scm_init_objprop): Don't specify size of
3792 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3794 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3796 The following changes introduce the use of resizable hash tables
3797 throughout Guile. It also renames the old *-hash-table* functions
3798 to *-alist-vector* and places them, together with the rest of the
3799 weak vector support, in the module (ice-9 weak-vector). We should
3800 probably introduce a new, better, API for weak references, for
3801 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3802 look like and are used like ordinary pairs.)
3804 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3805 leaf_environment_fold, obarray_remove_all): Use hashtable
3808 * gc.c (scm_init_storage): Moved hook initialization to
3809 scm_storage_prehistory.
3810 (scm_storage_prehistory): New function.
3811 (scm_igc): Added commentary about placement of
3812 scm_after_sweep_c_hook.
3814 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3815 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3816 SCM_WVECT_WEAK_VALUE_P.
3818 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3820 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3822 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3823 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3825 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3826 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3828 * modules.c (module-reverse-lookup): Use hashtable accessors.
3830 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3832 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3833 scm_make_weak_value_alist_vector,
3834 scm_make_doubly_weak_alist_vector): New functions.
3836 * weaks.c (scm_init_weaks_builtins): New function.
3838 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3839 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3840 SCM_WVECT_NOSCAN_P): New macros.
3842 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3843 and SCM_WVECT_WEAK_VALUE_P.
3845 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3846 allocate_weak_vector and exported.
3848 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3850 * hashtab.c: Undid thread safety. (We decided that it's better to
3851 let the user explicitly protect the tables (or not) according what
3852 is suitable for the application.)
3854 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3856 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3857 thread safe and handle resizing tables.
3858 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3859 SCM_DEFER/ALLOW_INTS.
3861 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3863 * hashtab.c (scm_vector_to_hash_table,
3864 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3866 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3867 safe and handle resizing tables.
3869 * weaks.c (scm_make_weak_key_hash_table,
3870 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3871 Size argument made optional. Return resizable table if not
3874 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3876 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3877 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
3879 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3881 * debug.c (scm_procedure_source): Handle all objects for which
3882 procedure? is #t. (Thanks to Bill Schottstaedt.)
3884 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3886 * futures.c (mark_futures): Don't need to mark data of recycled
3888 (scan_futures, cleanup_undead): Be smarter about marking
3889 futures---avoid unnecessary passes through future lists.
3891 * futures.h, futures.c: New files; Introduced recycling of
3892 futures. For fine-grained threading this lifts performance to
3893 another level. We can now use parallelization in inner loops of
3894 Guile programs without impossible overhead.
3896 * threads.h, threads.c: Moved futures to their own file.
3898 * Makefile.am (libguile_la_SOURCES): Added futures.c.
3899 (DOT_X_FILES): Added futures.x.
3900 (DOT_DOC_FILES): Added futures.doc.
3901 (modinclude_HEADERS): Added futures.h.
3903 * threads.c, threads.h (scm_i_create_thread): Renamed from
3904 create_thread and made global.
3906 * futures.c (scm_make_future): New procedure.
3908 * eval.c: #include "libguile/futures.h".
3910 * init.c: #include "futures.h"
3911 (scm_init_guile_1): Call scm_init_futures.
3913 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
3915 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
3917 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
3920 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
3922 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3924 * threads.c (create_thread): Don't unwind dynwind chain of parent
3925 thread before creation. Just start the new thread with an empty
3928 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3930 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
3932 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3934 * threads.c (scm_timed_wait_condition_variable): Support timed
3935 waiting also for simple condition variables.
3937 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
3938 of calling the procedure change-object-class.
3940 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3942 * ramap.c (scm_ramapc): Typo in error message.
3944 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3946 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
3947 slots with instance allocation.
3949 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
3951 (scm_compute_applicable_methods): Use scm_generic_function_methods.
3953 * goops.c (scm_generic_function_methods): Support extended
3956 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3958 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
3959 Thanks to Neil for pointing this out!
3961 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
3963 * lang.h: Remove declarations matching definitions removed from
3964 lang.c (just below).
3966 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
3968 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
3969 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
3970 and already commented out.
3972 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
3973 scm_lreadparen): Support reading vectors with Elisp syntax if
3974 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
3975 is not currently defined, and there isn't even a configure switch
3978 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
3980 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
3982 (EXTRA_DIST): Added version.h.in.
3984 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3986 This change makes it possible for one thread to do lazy sweeping
3987 while other threads are running. Now only the mark phase need to
3988 have all threads asleep. We should look further into this issue.
3989 Presently, I've put the locking of scm_i_sweep_mutex at
3990 "conservative" places due to my current lack of knowledge about
3991 the garbage collector. Please feel free to restrict these regions
3992 further to allow for maximal parallelism!
3994 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
3996 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
3997 scm_gc_register_collectable_memory): Substitute locking of
3998 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
3999 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
4000 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
4001 the single-thread section (which now only contains the mark
4003 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
4004 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
4006 * threads.c (gc_section_mutex): Removed.
4008 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4010 * threads.c (create_thread): Clear parent field in root state in
4011 order not to unnecessarily remember dead threads.
4013 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
4014 (scm_trampoline_1, scm_trampoline_2): Use them.
4016 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4018 Partial introduction of real plugin interface.
4020 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
4021 (EXTRA_DIST): Added threads-plugin.c.
4023 * threads-plugin.h, threads-plugin.c: New files.
4025 * threads.h: #include "libguile/threads-plugin.h".
4027 * threads.c: #include "libguile/threads-plugin.c".
4029 * pthread-threads.c: Temporarily remove debugging functions.
4031 * threads.c, threads.h (scm_yield): Added back.
4033 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4035 * threads.c (really_launch): Detach before unlocking
4036 thread_admin_mutex in order not to risk being joined.
4037 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
4038 thread_admin_mutex locked during GC.
4040 * pthread-threads.c, pthread-threads.h: Improvements to debugging
4043 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4045 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
4046 support for debugging mutex operations.
4048 * threads.c (scm_thread): Removed filed joining_threads.
4049 (thread_print): Print thread number as well as address of thread
4051 (scm_join_thread): Bugfix.
4052 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
4053 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4054 scm_broadcast_condition_variable): Use the low-level API.
4055 (scm_all_threads): Return copy of thread list (to prevent
4056 unintended destruction).
4057 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4059 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4060 pthread "native" recursive mutex support.
4062 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4064 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4065 Simply lock a thread C API recursive mutex.
4066 (SCM_NONREC_CRITICAL_SECTION_START,
4067 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4068 SCM_REC_CRITICAL_SECTION_END): Removed.
4070 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4071 direct calls to scm_rec_mutex_lock / unlock around the three calls
4072 to scm_m_expand_body.
4074 * eval.c, eval.h (promise_free): New function.
4075 (scm_force): Rewritten; Now thread-safe; Removed
4076 SCM_DEFER/ALLOW_INTS.
4078 * pthread-threads.h: Added partially implemented plugin interface
4079 for recursive mutexes. These are, for now, only intended to be
4080 used internally within the Guile implementation.
4082 * pthread-threads.c: New file.
4084 * threads.c: Conditionally #include "pthread-threads.c".
4086 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4089 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4090 SCM_GLOBAL_REC_MUTEX): New macros.
4092 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4093 macros---use mutexes instead.
4095 * tags.h (SCM_IM_FUTURE): New tag.
4097 * eval.c (scm_m_future): New primitive macro.
4098 (SCM_CEVAL): Support futures.
4099 (unmemocopy): Support unmemoization of futures.
4101 * print.c (scm_isymnames): Name of future isym.
4103 * version.c: Unmade some changes to my private copy that got
4104 committed by mistake.
4106 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4108 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4111 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4113 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4116 * threads.c (create_thread): Remember root object until the handle
4117 of the new thread is on all_threads list.
4119 * root.c (scm_make_root): Moved copying of fluids until after
4120 creation of root handle so that the fluids are GC protected. Also
4121 removed the critical section.
4123 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4125 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4127 * gc-malloc.c (malloc_mutex): New mutex.
4128 (scm_gc_malloc_prehistory): Initialize it.
4129 (scm_realloc): Serialize call to realloc
4130 (scm_calloc): Same for calloc.
4131 Thanks to Wolfgang Jaehrling!
4132 (Now we have to make sure all calls to malloc/realloc are made
4133 through scm_malloc.)
4135 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4137 * threads.c (really_launch): Release heap (to prevent deadlock).
4138 (create_thread): Release heap before locking thread admin mutex.
4140 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4142 * threads.c (scm_i_thread_invalidate_freelists): New
4145 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4147 * modules.c (scm_export): Inserted a return statement.
4149 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4151 * modules.c (scm_export): new function
4153 * gc-card.c: add a note about malloc()/free() overhead.
4155 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4157 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4160 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4162 These changes remove scm_ints_disabled (which hasn't has any
4163 effect in Guile for quite some time).
4165 * async.c, error.h (scm_ints_disabled): Removed.
4167 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4168 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4169 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4170 (old_ints): Removed.
4172 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4174 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4177 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4179 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4180 Removed accidental #if 0 around these functions.
4182 These changes are the start of support for preemptive
4183 multithreading. Marius and I have agreed that I commit this code
4184 into the repository although it isn't thoroughly tested and surely
4185 introduces many bugs. The bugs should only be exposed when using
4186 threads, though. Signalling and error handling for threads is
4187 very likely broken. Work on making the implementation cleaner and
4188 more efficient is needed.
4190 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4191 (SCM_NONREC_CRITICAL_SECTION_START,
4192 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4193 SCM_REC_CRITICAL_SECTION_END): New macros.
4194 (SCM_CRITICAL_SECTION_START/END): Defined here.
4196 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4197 the three calls to scm_m_expand_body.
4199 * gc.h: #include "libguile/pthread-threads.h";
4200 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4202 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4205 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4208 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4210 * gc-freelist.c, threads.c (really_launch): Use
4211 SCM_FREELIST_CREATE.
4213 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4215 * gc.c (scm_i_expensive_validation_check, scm_gc,
4216 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4217 heap administration so that those pieces of code are executed
4218 single-threaded. We might consider rewriting these code sections
4219 in terms of a "call_gc_code_singly_threaded" construct instead of
4220 calling the pair of scm_i_thread_put_to_sleep () and
4221 scm_i_thread_wake_up (). Also, we would want to have as many of
4222 these sections eleminated.
4224 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4226 * inline.h: #include "libguile/threads.h"
4228 * pthread-threads.h: Macros now conform more closely to the
4229 pthreads interface. Some of them now take a second argument.
4231 * threads.c, threads.h: Many changes.
4233 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4235 * Makefile.am (version.h): Changed $^ --> $< in rule for
4238 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4240 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4241 (SCM_MINOR_VERSION): use @--@ substitution now.
4242 (SCM_MICRO_VERSION): use @--@ substitution now.
4243 (scm_effective_version): new function prototype.
4245 * version.c (scm_effective_version): new function, also add
4248 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4249 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4251 (version.h): generate this here rather than configure.in. This
4252 approach tracks source edits better (i.e. more immediately).
4253 Might be worth considering for other .in files too.
4255 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4257 Reorganized thread package selection. A thread package now only
4258 implements a small set of pthread like functions and Guile
4259 implements the rest on top of that. Guile's implementation is
4260 what the "coop-pthreads" package has been previously. Support for
4261 "coop" threads has been removed until I get time to add it again.
4263 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4264 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4265 null-threads.c, coop-pthreads.c.
4266 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4269 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4271 * threads.h: Do not include "libguile/coop-defs.h". Include
4272 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4273 (previously deprecated) C level thread API prototypes. They are
4274 now in the thread package specific headers, "null-threads.h" and
4275 "pthread-threads.h".
4276 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4278 (scm_threads_init): Removed.
4279 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4280 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4281 SCM_I_THREAD_SWITCH_COUNT): Define here.
4282 (scm_single_thread_p): Removed.
4283 (scm_call_with_new_thread): Take two args directly instead of list
4285 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4286 SCM_SET_THREAD_LOCAL_DATA): Define here.
4288 * threads.c: Merged with "coop-pthreads.c".
4290 * null-threads.h: Implement pthread-like API as a set of macros.
4292 * pthread-threads.h: New, implement pthread-like API by deferring
4295 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4296 has been lost in the reorganization.
4298 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4300 The following change makes it possible to move procedure
4301 application dispatch outside inner loops. The motivation was
4302 clean implementation of efficient replacements of R5RS primitives
4305 The semantics is clear: scm_trampoline_N returns an optimized
4306 version of scm_call_N (or NULL if the procedure isn't applicable
4309 Applying the optimization to map and for-each increases efficiency
4310 noticeably. For example, (map abs ls) is 8 times faster than
4313 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4315 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4317 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4318 (map, for-each): Handle also application on two args as a special
4319 case; Use trampolines.
4323 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4324 (subr2oless): Removed.
4325 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4326 vector GC protected.
4328 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4331 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4333 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4335 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4337 * debug.c (scm_make_iloc): Added missing "return".
4339 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4341 * strports.c (scm_eval_string_in_module): Validate second arg to
4342 be a module. Thanks to Arno Peters!
4344 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4346 * .cvsignore: remove goops.c
4348 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4350 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4351 module_variable, scm_module_lookup_closure,
4352 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4353 scm_system_module_env_p): Don't compare SCM values with C
4354 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4357 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4359 * eval.h (SCM_MAKE_ILOC): New macro.
4361 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4362 the iloc bitpattern here.
4364 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4366 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4367 part of the API, otherwise it's difficult to write Guile
4368 extensions using non-blocking I/O => moved #include
4369 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4371 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4374 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4376 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4377 are defined in configure.in.
4379 * threads.c: Removed SCM_API from function definitions. SCM_API
4380 is only for declarations.
4382 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4384 * coop-pthreads.h: Added support for thread specific data to the
4385 generic C API for the coop-pthreads case.
4387 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4389 (scm_cond_broadcast): Added missing function.
4391 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4393 * coop.c (coop_next_runnable_thread): Removed, wich should have
4394 happened when GUILE_ISELECT was hard-wired.
4396 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4398 * Makefile.am (libguile_la_SOURCES): Added threads.c
4399 (DOT_DOC_FILES): Added threads.doc.
4400 (DOT_X_FILES): Added threads.x.
4401 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4402 (noinst_HEADERS): Added coop-pthreads.c.
4403 (modinclude_HEADERS): Added coop-pthreads.h.
4405 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4406 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4408 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4409 Thanks to Bill Schottstaedt!
4411 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4413 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4414 SCM_COPT_THREADS is defined.
4415 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4418 * coop-pthreads.c: Some harmless renamings of internal stuff.
4419 (create_thread): New, generalized version of
4420 scm_call_with_new_thread.
4421 (scm_call_with_new_thread): Use it.
4422 (scm_spawn_thread): New, use create_thread.
4424 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4426 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4427 start testing it now.
4429 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4430 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4431 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4434 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4436 * scmsigs.c (signal_cell_handlers, install_handler_data,
4437 scm_delq_spine_x, really_install_handler, install_handler): New
4438 scheme for triggering signal handlers, to simplify take_signal.
4439 (take_signal): Simplified, to avoid race conditions.
4440 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4443 * async.c (scm_async_click): Reset pending_asyncs, handle
4444 signal_asyncs. Don't set cdr of a non-signal async to #f.
4445 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4446 always. Set pending_asyncs.
4447 (scm_system_async_mark_for_thread): Check that thread has not
4449 (scm_unmask_signals, decrease_block): Call scm_async_click after
4450 block_asyncs becomes zero.
4452 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4455 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4457 * root.c (root_mark): Mark them.
4458 (make_root): Initialize them.
4460 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4462 (scm_internal_select): Define one version for USE_COOP_THREADS and
4463 one for USE_NULL_THREADS.
4464 (scm_init_iselect): Likewise.
4466 * inline.h (scm_cell, scm_double_cell): Also allow
4467 USE_COPT_THREADS to not protect the slot initializers.
4469 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4470 because threads need to be initialized before the stack, but
4471 gsubrs such as scm_timed_condition_variable_wait can only be
4474 * threads.h: Include "coop-pthreads.h" when requested.
4475 (scm_threads_make_mutex, scm_threads_lock_mutex,
4476 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4477 not implemented anyway.
4478 (scm_init_thread_procs, scm_try_mutex,
4479 scm_timed_condition_variable_wait,
4480 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4481 scm_thread_exited_p): New prototypes.
4482 (struct timespec): Define if not already defined.
4483 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4484 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4485 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4486 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4489 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4491 (scm_thread_exited_p): New.
4492 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4493 registered procedures.
4494 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4495 Use the latter as the procedure for "wait-condition-variable",
4496 thus offering a optional timeout parameter to Scheme.
4497 (scm_wait_condition_variable): Implement in terms of
4498 scm_timed_wait_condition_variable.
4499 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4500 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4501 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4502 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4503 scm_make_mutex, etc, and deprecate.
4504 (scm_init_threads): Do not create smobs, leave this to
4505 scm_threads_init. Do not include "threads.x" file.
4506 (scm_init_thread_procs): New, include "threads.x" here.
4508 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4509 scm_null_mutex_lock, scm_null_mutex_unlock,
4510 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4511 scm_null_condvar_wait, scm_null_condvar_signal,
4512 scm_null_condvar_destroy): Removed.
4513 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4514 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4515 scm_cond_destory): Do not define, they are now deprecated and
4516 handled by threads.{h,c}.
4518 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4519 (scm_threads_init): Create smobs here, using the appropriate
4521 (block): Removed, now unused.
4522 (scm_c_thread_exited_p): New.
4523 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4524 scm_null_mutex_destroy, scm_null_condvar_init,
4525 scm_null_condvar_wait, scm_null_condvar_signal,
4526 scm_null_condvar_destroy): Removed and updated users to do their
4528 (scm_try_mutex, timeval_subtract,
4529 scm_timed_wait_condition_variable,
4530 scm_broadcast_condition_variable): New.
4531 (scm_wait_condition_variable): Removed.
4533 * coop-defs.h (coop_m): Added 'level' field.
4534 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4535 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4536 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4537 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4539 (coop_condition_variable_broadcast): New.
4541 * coop-threads.c (scm_threads_init): Create smobs here, using the
4543 (scm_c_thread_exited_p, scm_try_mutex,
4544 scm_timed_wait_condition_variable,
4545 scm_broadcast_condition_variable): New.
4546 (scm_wait_condition_variable): Removed.
4548 * coop.c (coop_new_mutex_init): Initialize level.
4549 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4551 (coop_condition_variable_signal): Renamed to
4552 coop_condition_variable_broadcast and reimplemented in terms of
4554 (coop_condition_variable_broadcast): New.
4556 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4558 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4560 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4562 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4565 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4566 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4567 give better error messages. Thanks to Bill Schottstaedt!
4569 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4571 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4572 scm_definedp to scm_defined_p and deprecated scm_definedp.
4574 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4576 * async.h, async.c (scm_system_async): Fixed deprecation to work
4577 correctly when deprecated features are excluded.
4579 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4581 * async.c (scm_system_async_mark_for_thread): Validate thread
4584 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4586 * feature.c (scm_init_feature): Don't add 'threads' for
4589 * inline.h (scm_cell, scm_double_cell): Also allow
4590 USE_NULL_THREADS to not protect the slot initializers.
4592 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4595 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4596 (modinclude_HEADERS): Added null-threads.h.
4598 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4599 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4600 (scm_init_threads): Use generic type names scm_t_mutex and
4601 scm_t_cond instead of coop_m and coop_c.
4603 * null-threads.c, null-threads.h: New files.
4605 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4607 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4608 This is to support makes that know about "$<" only in pattern
4609 rules, like Sun's make.
4611 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4613 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4614 substitution. Thanks to David Allouche!
4616 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4618 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4619 !SCM_ENABLE_DEPRECATED.
4621 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4623 * async.c (scm_system_async_mark_for_thread): Only call
4624 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4627 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4628 USE_THREADS is defined. Use scm_root otherwise.
4629 (scm_sigaction_for_thread): Ignore THREAD argument when
4630 USE_THREADS is not defined. Also, move THREAD argument defaulting
4631 out of HAVE_SIGACTION section, which was a bug.
4633 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4635 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4636 signal_handlers, not the closure that is used as the async.
4637 The closure is stored in signal_handler_cells, as previously.
4639 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4641 * root.h (scm_root_state): Added 'block_async' slot.
4642 (scm_active_asyncs): Removed abbrev.
4643 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4645 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4648 * async.h (scm_call_with_blocked_asyncs,
4649 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4650 scm_c_call_with_unblocked_asyncs): New prototypes.
4651 (scm_mask_signals, scm_unmask_signals): Deprecated.
4652 (scm_mask_ints): Turned into a macro.
4653 * async.c (scm_mask_ints): Removed.
4654 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4655 this should not be necessary.
4656 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4657 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4658 deprecation warning and check for errornous use. Set block_asyncs
4659 instead of scm_mask_ints.
4660 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4661 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4662 scm_c_call_with_unblocked_asyncs): New.
4664 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4665 Asyncs are enabled by default.
4667 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4669 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4670 6th element: an input waiting thunk.
4671 (sf_input_waiting): New.
4673 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4675 * root.c (root_mark): Mark active_asyncs slot.
4677 * async.c (scm_async_click): Set the cdr of a executed handler
4678 cell to SCM_BOOL_F, not SCM_EOL.
4679 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4680 and only if the handler procedure is not already present.
4681 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4683 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4685 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4687 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4689 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4690 scm_lt_dlopenext, and scm_lt_dlerror.
4691 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4693 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4695 (sysdep_dynl_init): switch to scm_lt_dlinit();
4697 * Makefile.am (libguile_la_LIBADD): switch to use
4700 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4702 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4704 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4705 * scmsigs.c (got_signal): Removed.
4706 (signal_handler_cells, signal_handler_threads): New.
4707 (take_signal): Queue the cell of the signal for the specified
4708 thread. Reset the signal handler on systems that don't have
4710 (sys_deliver_signals): Removed.
4712 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4713 extended to also set the thread of a signal and allocate a cell
4714 for it. Keep the Scheme name "sigaction". Check that signum is
4715 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4716 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4717 (scm_init_scmsigs): Allocate signal_handler_cells and
4718 signal_handler_threads vectors.
4720 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4721 that system asnycs and user asyncs are separated. Reimplemented
4722 system asyncs to work per-thread.
4724 * gc.c (scm_init_gc): Do not use scm_system_async.
4726 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4727 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4729 (scm_i_queue_async_cell): New.
4731 * __scm.h (scm_asyncs_pending_p): Removed.
4732 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4733 scm_asyncs_pending_p.
4735 * async.h (scm_system_async_mark_for_thread): New prototype.
4737 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4739 * root.h (scm_root_state): Added new "active_asyncs" slot.
4740 * root.c (scm_make_root): Initialize it to SCM_EOL.
4742 * coop-defs.h (coop_t): Added new "handle" slot.
4743 * coop-threads.c (all_threads, scm_current_thread,
4744 scm_all_threads, scm_i_thread_root): New.
4745 (scm_threads_init): Add main thread to all_threads.
4746 (scheme_launch_thread): Remove thread from all_threads when it
4748 (scm_call_with_new_thread): Initialize handle slot of coop_t
4749 structure and add new thread to all_threads.
4750 (scm_spawn_thread): Likewise.
4752 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4753 * threads.c (scm_current_thread, scm_all_threads): Register as
4756 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4758 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4760 * script.c (scm_compile_shell_switches): Fix bad spelling of
4761 `explicitly' in comment.
4763 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4765 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4766 Refer to provided? in doc string rather than deprecated feature?.
4768 2002-09-24 Gary Houston <ghouston@arglist.com>
4770 * inline.h (scm_double_cell): prevent reordering of statements
4771 with any following code (for GCC 3 strict-aliasing).
4772 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4773 the earlier version of the reordering prevention.
4775 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4777 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4779 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4781 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4784 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4786 * inline.h: include stdio.h
4788 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4790 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4792 * gc-segment.c (scm_i_make_initial_segment): check user settings
4795 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4798 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4800 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4802 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4803 these won't ever wrap around with high memory usage. Thanks to
4804 Sven Hartrumpf for finding this.
4806 * gc-freelist.c: include <stdio.h>
4808 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4810 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4812 * vectors.h (SCM_VECTOR_REF): New.
4814 * snarf.h (SCM_DEFINE_PUBLIC): New.
4816 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4818 * socket.c (scm_addr_vector): Added size of address to arguments.
4819 Use it to avoid accessing a non-existent path in a sockaddr_un.
4820 Changed all callers.
4822 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4824 * gc.h: remove DOUBLECELL card flags.
4826 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4829 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4830 init loop; handle this from scm_init_card_freelist()
4832 * gc-card.c (scm_init_card_freelist): init bit vector here.
4834 * numbers.c (scm_make_real): prevent reordering of statements
4835 num2float.i.c (FLOAT2NUM): idem
4837 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4839 * eval.h: prepend libguile/ to include path
4841 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4843 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4844 years. Thanks to Martin Grabmüller!
4846 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4848 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4849 unsigned numbers for computing minimum heap increment. This
4850 prevents weird results when a a negative minimum increment is
4853 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4855 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4856 instead of the old tricks.
4858 * guile-snarf.in: Do not expect the input file to be the first
4859 argument after the optional "-o" option, just pass everything to
4860 the pre-processor without extracting the input file name.
4862 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4864 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4865 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4867 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4869 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
4870 Bill Schottstaedt for the bug report
4872 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
4874 * print.c (scm_iprin1): Print primitives generics always as
4875 "primitive-generic" even when they have no primitive methods yet.
4877 2002-08-17 Gary Houston <ghouston@arglist.com>
4879 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
4882 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4884 * ports.c (scm_add_to_port_table): small bugfix.
4886 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
4889 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
4890 only use SCM_MIN_HEAP_SEG_SIZE.
4892 * ports.c (scm_add_to_port_table): add backwards compatibility
4895 * ports.h: use scm_i_ prefix for port table and port table size.
4897 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
4899 * vports.c (scm_make_soft_port): Initialize pt variable.
4901 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
4903 * strports.h (scm_c_eval_string_in_module,
4904 scm_eval_string_in_module): New prototypes.
4905 * strports.c (scm_eval_string_in_module): New, but use
4906 "eval-string" as the Scheme name and make second parameter
4908 (scm_eval_string): Implement using scm_eval_string_in_module.
4909 (scm_c_eval_string_in_module): New.
4910 Thanks to Ralf Mattes for the suggestion!
4912 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4914 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
4917 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
4919 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
4920 stead of scm_t_port*. The function now takes a tag argument.
4922 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4924 * gc.h: add scm_debug_cells_gc_interval to public interface
4926 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
4928 * gc.c (scm_i_expensive_validation_check): separate expensive
4929 validation checks from cheap ones.
4931 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4933 * read.c (scm_input_error): new function: give meaningful error
4934 messages, and throw read-error
4936 * gc-malloc.c (scm_calloc): add scm_calloc.
4938 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4940 * tags.h: remove GC bits documentation from the tags table.
4942 * read.c (INPUT_ERROR): Prepare for file:line:column error
4943 messages for errors in scm_lreadr() and friends.
4945 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4947 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
4949 (scm_gc_calloc): new function
4951 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4953 * ports.c (scm_new_port_table_entry): init port entry to 0
4956 * ports.c (scm_new_port_table_entry): change function from
4957 scm_add_to_port_table. This prevents cells with null-pointers from
4958 being exposed to GC.
4960 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
4961 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
4963 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
4966 * numbers.c (big2str): return "0" for 0 iso. ""
4968 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
4969 private-gc.h: new file
4971 * gc.c: completely revised and cleaned up the GC. It now uses lazy
4972 sweeping. More documentation in workbook/newgc.text
4974 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4976 * random.c (rstate_free): Return zero.
4978 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4980 * environments.c (remove_key_from_alist): Removed.
4982 (obarray_remove): Simplified.
4984 2002-07-24 Stefan Jahn <stefan@lkcc.org>
4986 * continuations.h: ia64: Include <signal.h> before
4989 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4991 * modules.c (scm_sym2var): Don't compare SCM values with ==.
4993 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4995 * goops.c (scm_compute_applicable_methods): use
4996 scm_remember_upto_here_1 iso scm_remember_upto_here
4998 * macros.c: include deprecation.h
5000 * vectors.c (scm_vector_move_right_x): remove side effect in
5002 (scm_vector_move_left_x): idem.
5004 * net_db.c, posix.c, socket.c: variable naming: change ans to
5007 * sort.c (scm_merge_vector_x): accept vector as argument
5008 iso. SCM*. This is needed for full GC correctness.
5010 * gc.h: undo previous undocumented changes related to #ifdef
5013 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5015 * *.c: add space after commas everywhere.
5017 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
5018 Document cases where SCM_WRITABLE_VELTS() is used.
5020 * vectors.h (SCM_VELTS): prepare for write barrier, and let
5021 SCM_VELTS() return a const pointer
5022 (SCM_VECTOR_SET): add macro.
5024 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5026 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
5027 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
5028 Deprecated the special kind of built-in dynamic syntax transformer
5029 that was inaccurately named "macro". Note: The built-in syntax
5030 transformers that are named "mmacro" or "memoizing-macro" still
5031 exist, and it is these which come much closer to what one would
5034 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
5036 * eval.c (unmemocopy): Fix for
5037 1001-local-eval-error-backtrace-segfaults (unmemoization crash
5038 with internal definitions and local-eval).
5040 2002-07-12 Gary Houston <ghouston@arglist.com>
5042 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
5043 defined. They don't do anything useful, especially since the
5044 only case where DYNAMIC_LINKING is undefined seems to be
5045 when --with-modules=no is given to configure, which is basically
5046 requesting that the "dynamic linking module" be omitted.
5048 * Makefile.am (libguile_la_SOURCES): move dynl.c from
5049 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
5051 * extensions.c (load_extension): check DYNAMIC_LINKING for
5053 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5054 scm_init_dynamic_linking.
5056 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5058 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5059 check for Cygwin when including <winsock2.h>, this is already
5060 check for by configure. Thus, revert change from 2002-07-07.
5062 2002-07-10 Gary Houston <ghouston@arglist.com>
5064 * eq.c: include <string.h>
5065 * dynl.c: docstring editing.
5067 2002-07-09 Gary Houston <ghouston@arglist.com>
5069 * dynl.c (scm_dynamic_call): docstring editing.
5071 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5073 * gc_os_dep.c: HURD fixes.
5075 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5077 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5079 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5080 this should be compiled for BUILD host.
5081 Override default rule for
5082 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5083 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5084 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5086 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5087 <winsock2.h> on Cygwin even when we have it.
5089 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5091 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5092 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5093 the code. Full number of arguments checking of closures is
5094 mandatory now. However, the option to disable the checking has
5095 most probably not been used anyway.
5097 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5099 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5100 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5101 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5102 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5103 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5104 (scm_source_properties, scm_set_source_properties_x,
5105 scm_source_property): Removed compile time option SCM_RECKLESS to
5106 clean up the code. Full number of arguments checking of closures
5107 is mandatory now. However, the option to disable the checking has
5108 most probably not been used anyway.
5110 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5111 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5113 2002-06-30 Gary Houston <ghouston@arglist.com>
5115 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5116 do anything useful. Added a comment about need for a mutex if
5117 pre-emptive threading is supported.
5119 * posix.c (scm_convert_exec_args), dynl.c
5120 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5121 allocate_string_pointers. 2) simplified: don't reallocate the
5122 strings, just make an array of pointers 3) avoid memory leaks on
5123 error 4) let the procedure report errors in its own name.
5124 Consequences: 1) the procedures now assume that SCM strings are
5125 nul-terminated, which should always be the case. 2) Since strings
5126 are not reallocated, it's now possible for strings passed to
5127 dynamic-args-call to be mutated.
5129 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5131 * __scm.h, eval.c, eval.h: Removed compile time option
5132 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5133 variable positions during memoization is mandatory. However, the
5134 option to disable the caching has most probably not been used
5137 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5139 * print.c (scm_simple_format): Print missing part of format before
5140 ~% control. Thanks to Daniel Skarda!
5142 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5144 * mkstemp.c: Added exception notice to license statement.
5146 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5148 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5149 it is represented as a floating point value so that we can change
5152 From John W. Eaton <jwe@bevo.che.wisc.edu>
5154 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5156 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5158 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5159 in addition to `i386'. Thanks to Dale P. Smith.
5161 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5163 * eq.c (real_eqv): New.
5164 (scm_eqv_p): Use it when comparing reals and complexes.
5166 * numbers.c: Include <string.h>, for strncmp.
5167 (mem2complex): Do not create negative NaNs.
5168 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5170 (scm_inexact_to_exact): Signal error when converting a NaN.
5172 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5174 * posix.c (scm_putenv): Handle removing variables explicitely by
5179 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5180 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5182 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5183 [SCO && ! HAVE_ISINF] (isinf): New function.
5184 (xisinf, xisnan): New functions.
5186 (isfinite): Define in terms of xisinf.
5187 (scm_inf_p, scm_nan_p): New functions.
5188 (guile_Inf, guile_NaN): New file-scope vars.
5189 (guile_ieee_init): New function.
5190 (scm_inf, scm_nan): New functions.
5191 (idbl2str): Handle Inf and NaN. Remove funny label and
5192 corresponding gotos.
5193 (ALLOW_DIVIDE_BY_ZERO): New macro.
5194 (scm_divide): Allow division by zero to occur if
5195 ALLOW_DIVIDE_BY_ZERO is defined.
5196 Handle bignums and ints as special cases.
5198 Additional stuff by me:
5200 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5201 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5202 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5203 NaN. They will provide their own sign.
5204 (scm_divide): Only allow divides by inexact zeros. Dividing by
5205 exact zeros still signals an errors.
5207 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5209 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5210 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5211 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5212 Thanks to Andreas Rottmann.
5214 2002-04-20 Gary Houston <ghouston@arglist.com>
5216 * removal of unused fields in root state (thanks to Christopher
5217 Cramer for pointing out the disuse.)
5218 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5219 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5221 * root.c (root_mark): don't mark them.
5222 (scm_make_root): don't set them to #f.
5223 * init.c (scm_init_standard_ports): don't initialise with the
5226 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5228 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5231 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5233 * guile-snarf.in: Do not clean input file. This would write to
5234 the $(srcdir) during a VPATH build, which is not allowed. It also
5235 isn't needed since it only works when an output filename has been
5236 specified and in that case we don't need to clean the input file
5237 because the output file will already exist.
5239 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5241 * guile-snarf: Install the trap for removing $cleanfile only when
5242 the value of $cleanfile is actually known.
5244 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5246 * .cvsignore: add versiondat.h and *.c.clean.c.
5248 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5250 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5251 function, replaces macro SRCBRKP.
5253 (SRCBRKP): Deprecated.
5255 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5256 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5259 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5261 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5262 CHECK_EXIT and removed all references to them.
5264 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5266 * debug.h (scm_ready_p, debug_print): Removed declarations.
5268 * eval.c (EVALCELLCAR): Removed.
5270 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5271 operation from condition.
5273 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5275 * guile-snarf.in: When the output filename is "-", write to
5276 stdout. When no "-o" option is given, use "-" as the output
5277 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5278 output file on error when the output file name is not "-". Define
5279 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5281 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5283 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5285 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5286 and the corresponding goto statements. Removed redundant code.
5288 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5290 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5291 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5292 Re-enabled handing of rpsubrs and asubrs.
5294 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5296 * eval.c (SIDEVAL): Removed.
5298 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5299 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5300 argument checking order for set! to locals, variables and symbols.
5301 Improvements to control structure. Removed some uses of arg1 and
5302 arg2 as temporary variables.
5304 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5306 * guile-snarf.in: Remove "--compat=1.4" support.
5307 Add "-d" and "-D" support.
5309 (deprecated_list): New var.
5310 (compat_mode_clean_xxx): Delete.
5311 (grep_deprecated): New func.
5312 ("main"): If "-d" or "-D", call `grep_deprecated'.
5314 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5316 * hooks.h: Change scm_t_c_hookype_t everywhere to
5321 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5323 * ports.c (scm_sys_make_void_port): Use `@file'.
5325 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5328 * macros.c (scm_makmacro): Don't say that the form replaces its
5329 source, because it doesn't.
5330 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5332 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5333 scm_select, scm_basename), goops.c (scm_method_generic_function),
5334 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5335 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5338 * debug.c (scm_debug_options), eval.c
5339 (scm_eval_options_interface), read.c (scm_read_options): Change
5340 incorrect @var in docstring to @code.
5342 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5344 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5346 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5347 guile-snarf can remove trailing non-init code.
5349 * guile-snarf.in (modern_snarf): Remove everything following and
5350 including "^:^" from the output.
5352 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5354 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5356 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5358 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5360 * guile-snarf.in: Update copyright.
5361 Rewrite to internalize error handling.
5362 Add "--compat=1.4" handling.
5365 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5366 (snarfcppopts): New var.
5367 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5368 (.c.doc): Use $(snarfcppopts).
5370 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5371 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5372 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5373 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5374 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5375 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5376 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5377 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5378 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5379 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5380 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5381 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5382 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5383 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5385 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5387 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5388 The next step will be to remove the union 't' and simplify the
5389 code of SCM_CEVAL that way.
5391 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5393 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5394 rreadfds, rwritefds, rexceptfds): Made static.
5396 * gc.c (terminating), fports.c (terminating): Renamed
5399 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5401 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5402 potential overflow problems. Thanks to John W Eaton!
5404 * strop.c (string_capitalize_x): Treat characters as unsigned so
5405 that 8-bit chars work. Thanks to David Pirotte!
5407 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5409 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5410 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5411 proc as temporary variables. Introduced temporary variables with
5412 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5413 by a more explicit predicate in some places.
5415 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5417 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5418 Added lots of comments regarding the implementation of #@dispatch.
5419 Changed intra-procedure communication to use t.arg1 instead of
5420 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5421 variables. Introduced temporary variables with hopefully
5422 descriptive names for clarification. Replaced SCM_N?IMP by a more
5423 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5424 of computing the expression explicitly. Eliminate now unused
5425 label nontoplevel_cdrxbegin.
5427 * goops.h (SCM_INSTANCE_HASH): New macro.
5429 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5431 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5433 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5434 "guile-snarf" moved back from `noinst_SCRIPTS'.
5436 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5438 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5439 exists when adding a source property other than those that are
5440 handled explicitly, add the new property to the SRCPROPS obj's
5443 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5444 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5446 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5447 debug.status. It isn't needed, and it can overflow the bits
5448 reserved for it (which may lead to a segv or a GC abort).
5450 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5452 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5453 side-effecting operations from conditions and macro calls.
5454 Replaced SCM_N?IMP by a more explicit predicate in some places.
5455 Minimized the scope of some variables.
5457 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5459 * convert.i.c: Fixed int <-> long conversions which would have
5460 failed if their sizes were different.
5462 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5464 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5465 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5466 as temporary variables. Removed side-effecting operations from
5467 conditions and macro calls. Introduced temporary variables with
5468 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5469 by a more explicit predicate in some places. Removed code that
5470 was conditionally compiled if SICP was defined - which it never
5473 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5475 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5476 Removed some uses of t.arg1 and proc as temporary variables.
5477 Removed side-effecting operations from conditions and macro calls.
5478 Introduced temporary variables with hopefully descriptive names
5479 for clarification. Replaced SCM_N?IMP by a more explicit
5480 predicate in some places.
5482 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5484 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5485 explicit predicate in some places.
5487 (CHECK_EQVISH): Removed.
5489 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5490 variables. Removed side-effecting operations from conditions and
5491 macro calls. Introduced temporary variables for clarification.
5492 Sorted if-else-if check for the type of the last form in a list by
5493 frequency. Avoided some unnecessary tail-recursion calls.
5495 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5497 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5498 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5499 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5500 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5501 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5502 naming scheme for types.
5504 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5505 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5506 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5507 (scm_make_environment), eval.c (scm_closure), fports.c
5508 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5509 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5510 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5511 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5512 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5513 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5514 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5515 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5516 scm_alloc_cell to scm_cell.
5518 * environments.c (core_environments_observe), gc.c
5519 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5520 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5521 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5522 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5523 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5524 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5525 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5528 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5530 * convert.i.c, convert.c: Better range checking.
5532 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5534 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5537 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5539 * Makefile.am: Update path to pre-inst-guile automake frag.
5541 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5543 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5544 features are excluded.
5546 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5548 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5550 2002-02-25 Gary Houston <ghouston@arglist.com>
5552 * convert.c: include <string.h> for convert_i.c.
5554 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5556 * .cvsignore: add stamp-h1.
5558 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5560 * unif.c (scm_array_to_list): Correct name, which had been
5561 accidentally changed to scm_t_arrayo_list!
5563 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5565 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5566 underflowing scm_mallocated.
5568 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5570 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5571 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5572 Reimplemented using the new scm_gc_malloc, etc., functions and
5575 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5577 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5578 to `noinst_PROGRAMS'.
5579 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5580 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5582 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5584 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5585 non-zero is returned from a port or smob free function.
5586 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5587 scm_gc_register_collectable_memory,
5588 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5589 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5591 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5592 debug-malloc.c, dynl.c, environments.c, environments.h,
5593 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5594 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5595 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5596 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5597 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5598 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5599 appropriate. Return zero from smob and port free functions.
5601 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5603 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5604 messages while the GC is running.
5605 (scm_c_issue_deprecation_warning_fmt): New.
5607 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5608 it is pointing to the putback buffer.
5610 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5612 * gsubr.c (create_gsubr): On "too many args" error,
5613 also display arg count and name. Thanks to Bill Schottstaedt.
5615 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5617 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5619 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5620 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5621 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5623 * guile-snarf-docs-texi.in: Bye bye.
5625 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5627 * symbols.c (scm_make_symbol): Fix typo in docstring.
5629 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5630 scm_make_symbol): New prototypes.
5632 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5634 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5635 (SCM_SYMBOL_INTERNED_P): New.
5636 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5637 SCM_MAKINUM since hash values can well be bignums.
5638 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5639 This signals a interned symbol.
5640 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5641 scm_make_symbol): New.
5643 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5645 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5647 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5648 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5649 Thanks to Dave Love.
5651 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5653 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5654 This might help to make unintended clashes less likely.
5655 (scm_string_to_symbol): Protect the string until the symbols is
5658 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5660 * convert.c, convert.h, convert.i.c: New files containing C
5661 array to Scheme conversion helpers meant to be replacement
5662 functions for the deprecated gh interface.
5664 * Makefile.am: Setup rules for new `convert.*' files.
5666 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5668 * symbols.c (scm_c_symbol2str): New function, replacement for
5669 `gh_scm2newsymbol()'.
5671 * strings.c (scm_c_substring2str): New function. Proper
5672 replacement for `gh_get_substr()'.
5674 * socket.c: Include `stdint.h' if available for the `uint32_t'
5677 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5680 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5682 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5684 Other changes unrelated to Elisp...
5686 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5688 (comments): Fix a few typos.
5689 (scm_for_each): Add parentheses around oddly unparenthesized
5690 if/while conditions.
5692 * read.c (scm_read_opts): Add full stop at end of doc for
5695 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5696 instead of gh_symbol2scm.
5698 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5699 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5701 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5702 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5704 First batch of changes for Elisp support...
5706 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5707 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5708 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5710 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5711 conditionalize compilation and initialization of Elisp support
5714 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5715 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5716 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5717 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5718 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5719 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5720 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5721 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5722 options.c (change_option_setting, scm_options), posix.c
5723 (environ_list_to_c), print.c (scm_iprlist), throw.c
5724 (scm_exit_status), vectors.c (scm_vector), weaks.c
5725 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5727 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5730 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5733 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5734 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5735 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5736 (scm_m_atfop): Support function aliasing. Support both function
5737 args, which need transformation, and macro args, which do not.
5738 Add explanatory comments.
5739 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5740 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5741 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5742 SCM_NULLP || SCM_NILP instead of checks against (removed)
5743 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5744 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5746 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5747 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5748 these, but I don't want to remove them yet, just in case.
5749 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5752 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5753 against (removed) scm_lisp_nil.
5754 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5755 (SCM_NULL_OR_NIL_P): New.
5757 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5760 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5761 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5764 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5765 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5766 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5767 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5769 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5770 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5771 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5772 Numbering shifted down accordingly.
5773 (SCM_ELISP_NIL): New IFLAG.
5775 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5777 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5779 * eval.c: Removed outdated references to "everr". Improved some
5782 (scm_deval_args, deval_args): Renamed scm_deval_args to
5783 deval_args, since it is not part of the interface.
5785 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5786 use references to debug.vect[0] before it exists. Add parentheses
5787 to switch statement.
5789 * goops.h: Added local emacs variables.
5791 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5793 * eval.[ch] (scm_deval_args): Made static.
5795 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5798 * strings.c (scm_c_string2str): Clarified comment. Replaced
5799 THINKME by FIXME for uniformness. Removed question about whether
5800 arguments need to be protected from garbage collection: Arguments
5801 must be protected as any other variable.
5803 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5805 * procs.h (SCM_CLOSURE_BODY): New Macro.
5807 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5808 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5809 get_slot_value, set_slot_value), procs.c
5810 (scm_procedure_documentation), sort.c (closureless), stacks.c
5811 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5814 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5816 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5818 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5821 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5823 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5826 * continuations.c (scm_make_continuation): Do not retain the
5827 throw_value when the continuation is invoked.
5829 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5831 * strings.c (scm_c_string2str): New function. Converts a
5832 given Scheme string into a C string. Also put in two
5833 THINKME's regarding the malloc policy for the missing converter
5836 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5838 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5841 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5843 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5844 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5846 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5847 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5848 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5851 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5853 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5854 SCM_GC_CELL_* macros when accessing free cells.
5856 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5858 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5859 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5860 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5861 * strings.h (SCM_MAKE_STRING_TAG): New.
5862 * procs.h (SCM_MAKE_CCLO_TAG): New.
5863 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5865 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5866 !SCM_ENABLE_DEPRECATED.
5868 * async.c, async.h (scm_system_async_mark_from_signal_handler):
5871 * scmsigs.c (scm_take_signal): Removed all code that assumes that
5872 signal handlers are allowed to divert the flow of control. Call
5873 scm_system_async_mark_from_signal_handler instead of
5874 scm_system_async_mark.
5877 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
5878 scm_alloc_double_cell in their place.
5880 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
5881 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
5882 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5883 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
5884 scm_deprecated_newcell and scm_deprecated_newcell2.
5886 gc.c (scm_tc16_allocated): Only define when including deprecated
5888 (scm_debug_newcell, scm_debug_newcell2): Removed.
5889 (scm_init_storage): Do not initialize scm_tc16_allocated.
5890 (scm_init_gc): Do it here.
5891 (allocated_mark): New, from old code.
5892 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5894 * inline.c, inline.h: New files.
5895 * Makefile.am: Added them in all the right places.
5897 * _scm.h: Include "libguile/inline.h".
5899 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
5900 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
5901 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
5902 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
5903 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
5904 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
5905 scm_alloc_double_cell, respectively.
5907 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
5909 * modules.c (scm_c_use_module): Adapt to changes to
5910 `process-use-modules'.
5912 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5914 * numbers.c (scm_divide): Fix more division by zero errors.
5916 2001-11-21 Gary Houston <ghouston@arglist.com>
5918 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
5919 obsolete. autogen.sh says:
5920 invalid unused variable name: `OMIT_DEPENDENCIES'
5922 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5924 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
5927 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
5929 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
5930 Thanks to Eric Gillespie, Jr!
5932 2001-11-21 Stefan Jahn <stefan@lkcc.org>
5934 * win32-socket.c (getservent, setservent, endservent,
5935 getprotoent, setprotoent, endprotoent): New functions.
5936 Appropriate replacements for M$-Windows.
5938 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
5939 these definitions for GUILE_DEBUG.
5941 * net_db.c: Include "win32-socket.h" if compiling with a native
5942 M$-Windows compiler. Include some pieces of code (protoent and
5943 servent interface) protected by HAVE_* macros when using a
5944 native M$-Windows compiler.
5946 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
5948 * modules.c (scm_c_export): Do nothing when the first argument is
5949 already the terminating NULL. Thanks to Han-Wen Nienhuys!
5951 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
5953 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
5954 also include `buildstamp'.
5956 2001-11-18 Rob Browning <rlb@defaultvalue.org>
5959 (s_scm_major_version): use SCM_MAJOR_VERSION.
5960 (s_scm_minor_version): use SCM_MINOR_VERSION.
5961 (s_scm_micro_version): use SCM_MICRO_VERSION.
5962 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
5966 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
5967 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
5968 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
5970 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
5972 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
5973 Rewrite docstrings without reference to substring-move-left/right,
5974 since the latter no longer exist.
5976 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5978 * eval.c: Removed bogus comment about acros.
5980 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
5981 Minimize scope of local variable. Eliminate dependency on
5982 macro DEBUG_EXTENSIONS.
5984 (s_splicing): New error message string.
5986 (scm_m_body): Issue 'bad body' message rather than 'missing
5987 expression' message.
5989 (scm_m_quote): Eliminate unnecessary copying.
5991 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
5992 checking of the body to scm_m_body.
5994 (scm_m_do): Move comment to function header. Rename arg1 to
5995 binding. Made the code a bit easier to read.
5999 (iqq): Added a comment. Changed the depth parameter to
6000 unsigned. Use size_t for vector lengths. Make sure vector object
6001 is gc protected as long as its contents are read. Add some syntax
6002 checks. Get rid of unnecessary SCM_IMP test. Clean up the
6003 control structure a bit.
6005 (scm_m_delay): Added comment about the implementation of
6008 (scm_m_define): Add comment about guile's currying define
6009 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
6010 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
6012 (scm_m_letrec1): Removed. Part of the functionality is taken
6013 over by the new function 'transform_bindings'.
6015 (transform_bindings): New function. Takes over some of the
6016 functionality of removed function 'scm_m_letrec1', namely to split
6017 a list of bindings into a reversed list of variables and a list of
6020 (scm_m_letrec): Call 'transform_bindings'.
6022 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
6023 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
6024 test. Use 'transform_bindings'. Fixed scoping error with named
6025 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
6026 Jerram for suggesting the fix). Cleaned up the control structure
6029 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
6030 unnecessary consing. Eliminated unnecessary
6031 SCM_DEFER/ALLOW_INTS.
6033 (SCM_CEVAL): Un-obfuscated some loops.
6035 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
6037 * gc.h (scm_unhash_name): Old declaration removed.
6039 * eval.c (s_scm_eval): Change @var{primitive-eval} to
6040 @code{primitive-eval}.
6042 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
6043 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
6044 Change @deffnx lines in docstrings to say {Scheme Procedure}
6045 rather than primitive or procedure.
6047 * posix.c (scm_execl), filesys.c (scm_close), unif.c
6048 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
6049 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
6050 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
6051 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
6052 (scm_string_split, scm_string_ci_to_symbol), strings.c
6053 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6054 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6055 Docstring fixes and improvements reflecting edits that have been
6056 made in the reference manual source.
6058 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6059 scm_object_property, scm_set_object_property_x): Remove invalid
6060 @deffnx lines for corresponding procedure property primitives.
6062 These changes add a @deffnx C function declaration and function
6063 index entries for each Guile primitive to the copy of the doc
6064 snarf output that is used for reference manual synchronization.
6065 Online help is unchanged.
6067 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6068 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6069 name to SCM_SNARF_DOCS.
6071 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6072 snarf-check-and-output-texi.
6074 * Makefile.am (guile-procedures.texi): New rule.
6075 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6076 Changed so that the last stage of doc snarfing is now performed
6077 twice, once to produce guile-procedures.txt for online help, and
6078 once to produce guile.texi for reference manual synchronization.
6080 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6082 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6083 safely usable as a single statement followed by a ';', for example
6086 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6088 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6090 * random.c (scm_random_solid_sphere_x,
6091 scm_random_hollow_sphere_x): Correct "shere" typos.
6093 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6095 * version.c (scm_version): Update docstring to include
6098 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6100 * modules.c (scm_c_export): Call va_end after collecting the
6103 * strop.h, strop.c (scm_substring_move_left_x,
6104 scm_substring_move_right_x): Removed.
6106 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6107 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6110 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6112 * numbers.c: Document macros to define when including
6113 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6114 now rely on SIZEOF_ macros that have been figured out at
6117 * num2integral.i.c: Adapt to new interface.
6118 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6119 target type by casting it and checking whether it is still the
6120 same. Do not try to handle bignums for integral types that are
6121 smaller than fixnums. When handling bignums, collect the
6122 magnituse first into a unsigned type, and correctly check for
6124 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6125 only -MIN_VALUE can still be negative of all negative numbers (in
6128 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6130 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6131 HAVE_LONG_LONG depending on whether their size is non-zero.
6133 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6135 * strop.c (scm_string_null_p): Docfix; nfc.
6136 Thanks to Scott Lenser.
6138 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6140 * extensions.c (scm_load_extension): Canonicalize docstring
6143 * unif.c (scm_uniform_array_write), ports.c
6144 (scm_current_output_port, scm_force_output), dynwind.c
6145 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6146 filesys.c (scm_open, scm_lstat), struct.c
6147 (scm_make_struct_layout), random.c (scm_random,
6148 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6149 (scm_i_index): Remove superfluous whitespace from end of docstring
6152 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6153 strings.c (scm_make_string), variable.c (scm_make_variable,
6154 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6155 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6156 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6157 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6158 newline at end of docstrings.
6160 * modules.c (scm_set_current_module): Add missing newline to
6163 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6165 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6166 and makes them available through Guile. That is because the
6167 Winsock-API does not store its errors in `errno' and thus cannot
6168 return error messages via `strerror (errno)'.
6170 * socket.c (scm_init_socket): Initialize `win32-socket' part
6171 here under M$-Windows.
6173 * numbers.h: Added missing declaration of
6174 `scm_sys_check_number_conversions()'.
6176 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6177 and use in `(strerror)' and `(system-error)'.
6179 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6180 `win32-socket.[ch]' to extra source and header files.
6182 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6184 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6185 a call to turn-on-debugging when --debug has been given instead of
6186 turning it on directly. Also, handle new `--no-debug' option,
6187 which might suppress the call to turn-on-debugging.
6189 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6191 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6193 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6195 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6196 here (was at guile_LDADD) which describes the dependency
6197 correctly and allows a clean build on Win32.
6199 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6202 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6203 import macros for external libraries (libcrypt, libqthreads,
6204 libreadline and libregex).
6206 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6208 * posix.c (flock): Added support for flock() in M$-Windows.
6210 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6213 * fports.c (getflags): Differentiate reading and writing pipes
6216 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6219 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6220 conditionalized error code if `ETIMEDOUT' is not available.
6221 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6224 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6225 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6226 each inclusion of `num2integral.i.c'.
6227 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6229 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6231 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6232 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6234 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6236 * print.c (scm_iprin1): Mark print state as revealed when
6237 dispatching to generic write or display.
6239 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6241 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6243 Support for native Win32. Thanks to Stefan Jahn!
6245 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6246 and win32-dirent.h to extra source and header files. These
6247 include the uname() and the POSIX dirent interface implementation
6248 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6249 linkers which do not allow unresolved symbols inside shared
6250 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6253 * __scm.h: Defined SCM_API. This macro gets prepended to all
6254 function and data definitions which should be exported or imported
6255 in the resulting dynamic link library in the Win32 port.
6257 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6258 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6259 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6260 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6261 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6262 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6263 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6264 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6265 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6266 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6267 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6268 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6269 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6270 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6272 Prefixed each each exported symbol with SCM_API.
6274 * continuations.c: Added comment about the use of the extern
6275 declarations of {get,set}context() functions used in the ia64 port.
6277 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6278 is meant to be a `unsigned long *'.
6280 * filesys.c: Include `direct.h' if possible. Use local
6281 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6282 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6283 able to differentiate between sockets and other file descriptors.
6284 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6287 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6288 statement block in `scm_fport_buffer_add()'.
6289 Some corrections in `getflags()'.
6291 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6293 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6294 build on Win32. Disable preloaded symbols on Win2 platforms.
6296 * ioext.c, ports.c: Include `io.h' is possible.
6298 * mkstemp.c: Include `process.h' is possible.
6300 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6302 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6304 * posix.c: Remove unnecessary dirent includes and defines. Include
6305 local `win32-uname.h' for MinGW. Extern declaration of
6306 `mkstemp()' for systems where it does not exists. Make
6307 `getlogin()' available on M$-Windows.
6309 * scmsigs.c: Made `usleep()' avalable on MinGW.
6311 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6313 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6315 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6317 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6319 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6320 Don't apply scm_uniform_vector_length on arrays.
6322 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6324 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6325 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6326 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6327 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6328 scm_list_<n> over scm_cons[2]?.
6330 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6331 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6332 SCM_C[AD][AD]R instead of explicit form.
6334 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6335 comparison parameters.
6337 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6338 !SCM_NULLP instead of SCM_NIMP.
6340 (scm_m_case): Don't copy the form. Renamed proc to clause and
6341 minimized its scope. Renamed x to clauses. Removed side
6342 effecting operation from macro call.
6344 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6345 minimized its scope. Renamed x to clauses. Minimized the scope
6346 of variable 'len'. Make sure the else clause is treated specially
6347 even in case of '=>' occurences. Don't change the else to #t in
6348 order to be able to distinguish this case in the evaluator. Leave
6349 type checking of the recipient to the evaluator.
6351 (scm_c_improper_memq): Made the comment somewhat clearer.
6353 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6354 test for SCM_IM_LET at the place of the formal parameters.
6355 Simplified the formal parameter checking.
6357 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6358 Renamed arg1 to binding and minimized its scope. Eliminated
6359 unnecessary consing.
6361 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6364 (build_binding_list): New static function.
6366 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6367 Further, split up the 'letrec' unmemoizing code to the
6368 corresponding parts for 'do', 'let' and 'letrec', adding comments
6369 to each form. Cleanup the handling of the do form (This removes
6370 some *real* code :-).
6372 (SCM_CEVAL): Removed side effecting operation from macro call.
6373 Handle the 'else clause of the 'cond form specially - the symbol
6374 'else is not replaced with #t any more.
6376 2001-10-14 Gary Houston <ghouston@arglist.com>
6378 * version.c (scm_version): use sprintf instead of snprintf,
6379 for portability. thanks to Bill Schottstaedt.
6381 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6383 * read.c (scm_lreadr): When user-defined hash procedure returns
6384 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6385 an exception. (This prevents parsing of uniform vectors from
6386 interfering with parsing of numbers.)
6388 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6390 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6391 PTRDIFF_MIN. Thanks to Ken Raeburn.
6393 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6395 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6397 * eval.c (scm_m_atbind): First try to find the variable without
6398 defining it locally; when it has not been found, define it
6401 * modules.c (module_variable): Pass over variables that exist but
6404 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6406 * backtrace.c (display_backtrace_file_and_line): Only use
6407 scm_basename when POSIX support is compiled in. Thanks to Chris
6410 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6412 * numbers.c (mem2uinteger): Return number read so far when coming
6413 across a hexdigit after having read a # or if not reading a hex
6414 value. This will enable the calling code to correctly handle
6415 forms like 1e2. (The background is, that the exponent markers d,
6416 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6417 providing this patch.
6419 (mem2complex): Fix erroneous double-negation. Now, numbers like
6420 1-i will be read correctly.
6422 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6424 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6426 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6428 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6430 * print.c (scm_print_state_vtable, print_state_pool):
6431 Initialize. These variables are now registered as gc roots.
6433 (scm_current_pstate): Update documentation.
6435 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6436 scm_prin1, scm_init_print): print_state_pool is registered as a
6437 gc root and thus does not need to be protected by a surrounding
6440 (make_print_state): The car of print_state_pool no longer holds
6441 the scm_print_state_vtable.
6443 (scm_current_pstate, scm_make_print_state, print_circref,
6444 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6447 (scm_prin1): When building lists, prefer scm_list_<n> over
6450 (scm_iprlist): Removed a redundant SCM_IMP test.
6452 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6454 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6456 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6458 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6459 scm_list_<n> over scm_cons[2]?.
6461 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6463 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6465 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6466 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6467 for some reason his patch didn't make it into the cvs.
6469 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6471 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6472 little bit - should even be somewhat more accurate now.
6474 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6476 * gc.c: support ia64 register backing store.
6477 (SCM_MARK_BACKING_STORE): new macro.
6479 * continuations.h: support ia64 register backing store.
6480 (struct scm_t_contregs): add ia64 register backing store.
6482 * continuations.c: support ia64 register backing store.
6483 (continuation_mark): mark ia64 register backing store.
6484 (continuation_free): free ia64 register backing store.
6485 (scm_make_continuation): capture ia64 register backing store.
6486 (copy_stack_and_call): copy ia64 register backing store.
6488 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6490 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6491 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6492 instead of SCM_NIMP to test for that case.
6494 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6495 scm_t_bits instead of long.
6497 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6499 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6500 SCM_T_SIGNED_BITS_MIN): New.
6501 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6502 Use them to make these macros computable by the preprocessor.
6504 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6505 whether the integral type fits in a fixnum, not the compiler.
6506 This removes a spurious compiler warning. Also, honor the
6507 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6508 needed for `long long's.
6510 * numbers.c: Define NO_PREPRO_MAGOC when including
6511 num2integral.c.i for `long long' and `signed long long'.
6513 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6515 These changes fixes a race condition in the Guile coop - pthread
6518 * coop.c (mother_awake_p): New variable.
6519 (coop_create): Set mother_awake_p before creating or signalling
6520 mother; wait until mother is going to sleep before returning.
6521 (mother): Reset mother_awake_p before going to sleep.
6523 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6525 * options.c (protected_objects, scm_init_options): The content of
6526 protected_objects is now protected from garbage collection using
6527 scm_gc_register_root instead of scm_permanent_object.
6529 (get_option_setting): New static function that computes an option
6530 setting as it was formerly done in the function scm_options.
6532 (get_documented_option_setting): New static function that
6533 returns option documentation as it was formerly done in the
6534 function scm_options. Note that documentation C strings are no
6535 longer precomputed into SCM objects. Instead, they are converted
6536 into SCM strings every time get_documented_option_setting is
6539 (change_option_setting): New static functions that modifies the
6540 option setting as it was formerly done in the function
6541 scm_options. The function is now exception safe, i. e. won't
6542 cause a memory leak when interrupted. Further, only non-immediate
6543 option values are added to the protection list.
6545 (scm_options): This function now has only the purpose to dispatch
6546 to to get_option_setting, get_documented_option_setting or
6547 change_option_setting, depending on the arguments given to
6550 (scm_init_opts): Don't convert documentation C strings into SCM
6551 strings. Further, don't protect any object values: They _must_
6552 be immediate values, otherwise there is no guarantee that they
6553 have not been collected before anyway.
6555 * options.[ch] (scm_t_option): Made type unsigned, name into a
6556 constant char* and val into a scm_t_bits type.
6558 (scm_options, scm_init_opts): The number of options is guaranteed
6559 to be larger or equal to zero. Thus, the type is changed to
6562 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6564 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6565 testing an unsigned value for being >= 0.
6567 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6569 * numbers.h: Removed old comment about using SCM_CAR to access
6572 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6573 the return value is signed. Thanks to Brian Crowder for the bug
6576 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6577 values. With this patch, SCM_SRS can be safely used for other
6578 types than scm_t_signed_bits. However, it should still better be
6579 an internal macro and thus be renamed to SCM_I_SRS.
6581 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6583 2001-10-03 Gary Houston <ghouston@arglist.com>
6585 * continuations.h, unif.h: in the descriptions of the bit patterns
6586 of the heap cells, make bit 0 the least significant.
6588 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6590 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6591 Thanks to Golubev I. N.
6593 2001-09-25 Gary Houston <ghouston@arglist.com>
6595 * ports.c (scm_drain_input): extended the docstring. thanks to
6596 Alex Schroeder and Thien-Thi Nguyen.
6598 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6600 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6601 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6602 macros. (The NUM names might soon change.)
6604 * numbers.h: Added missing declarations.
6606 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6608 * Makefile.am: Distribute num2float.i.c.
6610 * num2float.i.c: New file, multiply included by numbers.c, used
6611 to "templatize" the float <-> num conversion routines.
6613 * numbers.c: New functions: scm_num2float, scm_float2num,
6614 scm_num2double, scm_double2num.
6616 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6618 * .cvsignore: really add version.h
6620 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6621 Otherwise it fails on the alpha. However, we might rather choose
6622 this size conditionally.
6624 * numbers.c (scm_gcd): change "k" to a long from an int.
6625 Otherwise it fails on the alpha. However, we might rather choose
6626 this size conditionally.
6628 * error.c (scm_wta): coerce char* to intptr_t before int
6631 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6634 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6636 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6638 * numbers.c (scm_integer_expt): Accept inexact integer in second
6639 argument. (Thanks to Bill Schottstaedt.)
6641 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6643 * .cvsignore: add version.h
6645 * versiondat.h.in: removed (obsolete).
6647 * version.h.in: renamed from version.h.
6648 (SCM_GUILE_MAJOR_VERSION): new public macro.
6649 (SCM_GUILE_MINOR_VERSION): new public macro.
6650 (SCM_GUILE_MICRO_VERSION): new public macro.
6652 * version.h: renamed to version.h.in.
6655 (scm_major_version): support integer *_VERSION macros.
6656 (scm_minor_version): support integer *_VERSION macros.
6657 (scm_micro_version): support integer *_VERSION macros.
6658 (scm_version): support integer *_VERSION macros.
6660 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6662 * error.c, error.h: Made error keys globally accessible.
6663 Applications might want to test for these or use them in a direct
6666 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6667 routines are passed an inexact. This change in behavior is
6668 motivated by concordance with R5RS: It is more common that a
6669 primitive doesn't want to accept an inexact for an exact.
6671 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6673 The following patch partially undoes my patch from 2001-06-30,
6674 where I added the function scm_gc_mark_cell_conservatively. The
6675 function is buggy, since it breaks guile during conservative
6676 marking if a pointer on the stack points directly into the list of
6677 free cells on the heap: With conservative cell marking this will
6678 cause the whole free list to be scanned and marked - boom!
6680 * gc.c (allocated_mark, MARK, heap_segment,
6681 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6682 (scm_gc_mark_cell_conservatively): Remove function
6683 scm_gc_mark_cell_conservatively and update the corresponding
6684 comments and uses accordingly. Thanks to Christopher Cramer for
6685 the patch. (Minor corrections by me.)
6687 2001-09-15 Gary Houston <ghouston@arglist.com>
6689 * root.h (scm_root_state): removed the continuation_stack and
6690 continuation_stack_ptr members, which have no apparent purpose.
6691 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6694 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6695 (scm_igc): remove all references to contination_stack and
6696 continuation_stack_ptr, avoiding allocation of a vector and
6697 useless processing during gc.
6699 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6701 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6703 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6705 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6707 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6709 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6710 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6712 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6714 * guardians.c (mark_dependencies_in_tconc,
6715 whine_about_self_centered_zombies, scm_init_guardians): Register
6716 the static global variable `self_centered_zombies' via
6717 scm_gc_register_root, to make some cdr-ing unnecessary.
6719 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6721 * backtrace.c (display_backtrace_file,
6722 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6723 values, use SCM_FALSEP when comparing SCM values against #f.
6724 Thanks to Rob Browning for the bug report.
6726 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6728 * strings.[ch] (scm_str2string): New function.
6730 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6732 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6733 when computing nm, even if it's negative.
6734 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6735 (scm_must_realloc): Likewise.
6737 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6739 * numbers.c (scm_sys_check_number_conversions): new function,
6740 defined if Guile is compiled in debugging mode. currently checks
6741 `scm_num2ulong', should check much much more.
6743 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6744 unsigned, ensure that it's positive. thanks to Martin Baulig!
6746 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6748 * __scm.h: Added new section about compile time selectable
6751 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6752 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6753 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6754 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6757 * deprecation.c (scm_include_deprecated_features): Simplified.
6759 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6760 `SCM_IMP´ instead of `!SCM_CELLP´.
6762 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6763 Extract side-effecting operations from macros.
6765 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6766 scm_top_level_lookup_closure_var and scm_system_transformer.
6768 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6770 (heap_segment): Use CELL_P instead of SCM_CELLP.
6772 * init.c (start_stack): Don't initialize
6773 scm_top_level_lookup_closure_var and scm_system_transformer.
6775 * modules.c (scm_set_current_module): Don't access
6776 scm_top_level_lookup_closure_var and scm_system_transformer.
6778 (scm_sym2var): Don't call scm_variable_set_name_hint.
6780 (scm_post_boot_init_modules): Removed deprecated initializations.
6782 * print.c (scm_ipruk): Don't access cell contents of non cells.
6784 * strings.c (scm_string_set_x): All strings are writable.
6786 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6787 type. There is only one string type now.
6789 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6791 * tags.h: Remove comments about two different string types.
6793 (SCM_CELLP, SCM_NCELLP): Deprecated.
6795 * variable.c (make_variable): Remove code variant for vcells.
6797 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6798 SCM_VARIABLE_LOC): Remove code variant for vcells.
6800 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6801 SCM_ENABLE_DEPRECATED with the logic reversed.
6803 * dynl.c (moddata, registered_mods), dynl.[ch]
6804 (scm_register_module_xxx, scm_registered_modules,
6805 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6806 (*top-level-lookup-closure*), eval.[ch]
6807 (scm_top_level_lookup_closure_var, scm_system_transformer,
6808 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6809 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6810 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6811 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6812 scm_unprotect_object), modules.c (root_module_lookup_closure,
6813 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6814 beautify_user_module_x_var, try_module_autoload_var,
6815 scm_module_full_name), modules.[ch] (scm_the_root_module,
6816 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6817 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6818 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6819 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6820 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6821 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6822 scm_make_shared_substring), tags.h (scm_tc7_substring,
6823 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6824 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6825 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6826 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6829 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6830 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6831 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6832 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6833 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6834 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6835 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6836 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6837 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6838 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6839 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6840 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6841 (setzone, scm_strftime, scm_strptime), vports.c
6842 (scm_make_soft_port): Remove calls to
6843 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6844 gone, all strings are 0-terminated anyway.
6846 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6847 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6848 double inclusion of the same headers to the SCM_<filename>_H
6851 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6852 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6853 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6856 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6857 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6858 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6859 !SCM_<foo> over SCM_N<foo>.
6861 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6863 * Makefile.am: Remove references to symbols-deprecated.c.
6865 * symbols.c (scm_init_symbols): Don't initialize deprecated
6868 * symbols-deprecated.c: Removed.
6870 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
6871 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
6872 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
6873 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
6874 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
6875 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
6876 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
6877 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
6878 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
6879 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
6880 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
6881 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
6882 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
6883 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
6884 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
6885 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
6886 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
6887 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
6888 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
6889 scm_intern0, scm_sysintern, scm_sysintern0,
6890 scm_sysintern0_no_module_lookup, scm_symbol_value0,
6891 scm_string_to_obarray_symbol, scm_intern_symbol,
6892 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6893 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
6894 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
6895 vectors.[ch] (scm_vector_set_length_x): Removed.
6897 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
6898 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
6899 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
6900 Renamed the macros that are defined to inhibit double inclusion of
6901 the same headers to the SCM_<filename>_H format.
6903 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
6904 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
6907 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6909 * continuations.h (scm_contregs), debug.h (scm_debug_info,
6910 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
6911 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
6912 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
6913 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
6914 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
6915 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
6916 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
6917 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
6918 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
6919 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
6920 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
6922 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
6923 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
6924 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
6925 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
6926 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
6927 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
6928 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
6929 double inclusion of the same headers to the SCM_<filename>_H
6932 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
6933 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
6934 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
6935 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
6936 !SCM_<foo> over SCM_N<foo>.
6938 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6940 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
6941 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
6942 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
6943 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
6944 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
6945 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
6946 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
6947 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
6948 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
6949 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
6950 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
6951 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
6952 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
6953 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
6954 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
6955 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
6956 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
6957 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
6958 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
6959 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
6960 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
6961 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
6962 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
6963 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
6964 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
6965 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
6966 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
6967 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
6968 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
6969 the macros that are defined to inhibit double inclusion of the
6970 same headers to the SCM_<filename>_H format.
6972 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
6974 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
6975 "scm_t_portable" with "scm_port_table" which was an artifact from
6976 the great "scm_*_t -> scm_t_" renaming.
6978 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
6980 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
6981 used; nfc. Thanks to Bill Schottstaedt.
6983 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
6984 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
6985 Thanks to Chris Cramer.
6987 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
6989 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
6991 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
6993 * dynwind.h (scm_swap_bindings): Declare.
6994 * dynwind.c (scm_swap_bindings): Make non-static.
6996 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
6998 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
6999 doing exactly nothing about them). thanks Neil!
7001 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
7003 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
7005 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
7007 * gc.c: Fix omission bug: Add `heap_segment' forward decl
7008 (proto) in the case when either `GUILE_DEBUG' or
7009 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
7011 (map_free_list): Fix typo: Ref `f' correctly.
7013 Thanks to Chris Cramer.
7015 2001-08-15 Rob Browning <rlb@defaultvalue.org>
7017 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
7019 (libpath.h): change libguileversion to libguileinterface.
7021 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
7023 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
7024 ChangeLog-2000. Thanks to Daniel Skarda!
7026 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
7028 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
7029 do it from the Makefile.
7031 * Makefile.am: rearrange the snarfing slightly, so that .doc files
7032 are of a reasonable size.
7034 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
7036 * stacks.c (scm_make_stack): Improve docstring by explaining use
7039 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
7041 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
7042 scm_char_whitespace_p, scm_char_upper_case_p,
7043 scm_char_lower_case_p, scm_char_is_both_p): Do not require
7044 characters to fulfill isascii in addition to the primary
7047 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7049 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
7050 scm_istr2flo, scm_istring2number): Removed.
7052 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7055 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7056 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7059 (scm_string_to_number): Use new number parser.
7061 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7062 handles complex numbers.
7064 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7067 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7070 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7072 (scm_i_mem2number): Added.
7074 (scm_exact_to_inexact): Changed signature.
7076 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7077 here instead of within scm_i_mem2number. Call scm_i_mem2number
7078 instead of scm_istr2int and scm_istring2number.
7080 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7082 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7083 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7084 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7085 !SCM_<pred> over SCM_N<pred>.
7087 (scm_eval_body): Remove side effecting code from macro call.
7089 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7092 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7094 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7096 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7098 Removed vcell slot from structs.
7100 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7103 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7104 zero. Use scm_vtable_index_layout instead of "0" when accessing
7106 (scm_init_struct): Remove vcell slot layout code from
7107 required_vtable_fields.
7109 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7111 * goops.c (build_class_class_slots): Removed vcell slot
7114 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7115 Removed vcell slot layout code.
7116 (scm_si_vcell): Removed.
7118 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7120 "Glocs" have been removed.
7122 * tags.h: Update tag system docs.
7123 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7124 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7125 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7126 or SCM_NCONSP, respectively.
7128 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7129 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7130 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7132 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7133 tell glocs from structs.
7135 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7137 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7138 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7139 instead of with glocs.
7140 (EVALCAR): Do not test for glocs.
7141 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7143 (scm_unmemocar): Do not handle glocs.
7144 (scm_m_atfop): Memoize as a variable, not as a gloc.
7145 (scm_eval_args, scm_deval_args): Do not handle glocs.
7146 (scm_ceval, scm_deval): Likewise.
7148 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7149 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7152 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7154 * dynwind.c (scm_swap_bindings): Likewise.
7155 (scm_dowinds): Updated to recognize lists of variables instead of
7158 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7161 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7164 2001-07-25 Gary Houston <ghouston@arglist.com>
7166 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7167 docstrings to reflect the n-ary implementation.
7169 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7171 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7172 value of a variable, not the plain "return" statement.
7174 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7176 * eval.c: Allow variables in memoized code (in addition to glocs).
7177 (scm_lookupcar): Handle variables in lost races. Replace symbol
7178 with variable directly, do not make a gloc.
7179 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7181 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7184 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7186 * variable.c (scm_i_variable_print): Use "value" instead of
7187 "binding" since a binding is the mapping between symbols and
7188 variables, not between variables and their values.
7190 * tags.h (scm_tc7_variable): New.
7191 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7192 * print.c (scm_iprin1): Likewise.
7194 * variable.h (scm_tc16_variable): Removed.
7195 (SCM_VARIABLEP): Test for new tc7 code.
7196 (scm_i_variable_print): New.
7197 * variable.c (scm_tc16_variable): Removed.
7198 (variable_print): Renamed to scm_i_variable_print and made
7200 (variable_equal_p): Removed.
7201 (make_variable): Construct a tc7 object instead of a smob.
7202 (scm_init_variable): Do not register smob.
7204 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7206 * tags.h: Include inttypes.h when we have it.
7208 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7210 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7211 is taken by the new SCM_IM_CALL_WITH_VALUES.
7212 * print.c (scm_isymnames): Update table accordingly.
7214 2001-07-22 Gary Houston <ghouston@arglist.com>
7216 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7217 SCM_MAKINUM to convert regoff_t value to SCM.
7219 2001-07-21 Gary Houston <ghouston@arglist.com>
7221 * scmsigs.c: include sys/time.h for itimer stuff.
7223 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7225 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7227 * c-tokenize.lex: add option %nounput to quiet warning.
7228 Add prototype for yylex to quiet warning.
7230 * scmconfig.h.in: add flags for setitimer and getitimer.
7232 * scmsigs.h (scm_init_scmsigs): new prototype.
7233 (scm_init_scmsigs): new prototype.
7235 * scmsigs.c (s_scm_setitimer): new function.
7236 (s_scm_setitimer): new function.
7238 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7240 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7241 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7242 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7243 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7244 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7245 guile-func-name-check.in, guile-snarf-docs-texi.in,
7246 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7247 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7248 objprop.c, objprop.h, options.c, options.h, random.h,
7249 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7250 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7251 version.c, version.h: Updated copyright notice.
7253 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7255 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7256 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7257 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7258 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7259 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7260 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7261 sym_environment, scm_sym_change_class): New static variables to
7262 hold predefined symbols.
7264 (build_class_class_slots): Build the list using scm_list_n
7265 instead of cons. Also, slots are already created as lists, thus
7266 making a call to maplist unnecessary.
7268 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7269 scm_class_direct_subclasses, scm_class_direct_methods,
7270 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7271 scm_method_procedure, create_standard_classes, purgatory): Use
7274 (build_slots_list, compute_getters_n_setters,
7275 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7276 get_slot_value_using_name, set_slot_value_using_name,
7277 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7278 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7279 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7281 (scm_sys_prep_layout_x): Minimize variable scopes.
7283 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7284 scm_sys_fast_slot_set_x): Fix signedness.
7286 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7287 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7288 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7289 when converting to and from SCM values.
7291 (scm_enable_primitive_generic_x): Add rest argument checking.
7293 (map, filter_cpl, maplist, scm_sys_initialize_object,
7294 scm_sys_prep_layout_x, slot_definition_using_name,
7295 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7296 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7297 predicates over SCM_N?IMP tests.
7299 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7302 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7305 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7307 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7309 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7311 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7313 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7315 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7317 * strings.c (s_scm_string): fix arg position in assert.
7319 2001-07-11 Gary Houston <ghouston@arglist.com>
7321 * strports.c (st_write): use memcpy, not strncpy. thanks to
7324 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7326 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7327 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7328 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7329 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7330 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7331 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7332 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7333 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7334 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7335 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7336 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7337 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7338 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7339 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7340 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7341 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7342 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7343 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7344 weaks.c, weaks.h: Remove "face-lift" comment.
7346 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7348 * .cvsignore: add stamp-h.in.
7350 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7352 * hooks.c (scm_make_hook, scm_add_hook_x),
7353 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7354 value info to the docstrings.
7356 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7358 Some more compatibility patches for Windows.
7360 * posix.c (getlogin): getlogin() implementation for Windows.
7362 * backtrace.c, ioext.c: Include <stdio.h>.
7364 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7367 * cpp_sig_symbols.in: Added SIGBREAK.
7369 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7371 * strports.c (scm_read_0str, scm_eval_0str): Call
7372 scm_c_read_string and scm_c_eval_string respectively, not
7373 themselves. Thanks to Dale P. Smith!
7375 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7377 * unif.c (scm_array_set_x): The variable args does not
7378 necessarily have to be a list. Further, got rid of a redundant
7381 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7383 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7386 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7387 init_heap_seg): Fixed signedness.
7389 (init_heap_seg): Replaced strange for-loop with a while loop.
7391 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7393 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7395 The following patch adds conservative marking for the elements of
7396 free or allocated cells.
7398 * gc.c (allocated_mark, heap_segment): New static functions.
7400 (which_seg): Deleted, since the functionality is now provided by
7401 function heap_segment.
7403 (map_free_list): Use heap_segment instead of which_seg.
7405 (MARK): If cell debugging is disabled, mark free cells
7408 (scm_mark_locations, scm_cellp): Extracted the search for the
7409 heap segment of a SCM value into function heap_segment.
7411 (scm_init_storage): Allocated cells must be marked
7414 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7416 The following patch changes the representation of weak vectors to
7417 double cells instead of using an extension of the vector's
7420 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7421 the result of SCM_WVECT_GC_CHAIN.
7423 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7425 * weaks.c (allocate_weak_vector): New static function. It does
7426 not patch any previously created vector object during the
7427 construction of a weak vector, and thus doesn't need to switch
7428 off interrupts during vector creation.
7430 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7431 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7432 Use allocate_weak_vector to provide the new weak vector object.
7434 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7435 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7436 now stored in the double cell.
7438 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7441 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7442 using an entry of the double cell.
7444 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7446 * stamp-h.in: bye bye
7448 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7450 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7453 * load.c, load.h (scm_c_primitive_load,
7454 scm_c_primitive_load_path): New.
7456 * strports.c, strports.h (scm_c_read_string): Renamed from
7457 scm_read_0str. Also, added "const" qualifier to argument.
7458 (scm_c_eval_string): Renamed from scm_eval_0str.
7459 (scm_read_0str, scm_eval_0str): Deprecated.
7461 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7463 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7466 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7468 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7469 scm_list_n): New functions.
7470 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7471 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7472 (lots of files): Use the new functions.
7474 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7476 * strings.c: #include "libguile/deprecation.h".
7478 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7480 * read.c (scm_lreadr): When reading a hash token, check for a
7481 user-defined hash procedure first, so that overriding the builtin
7482 hash characters is possible (this was needed for implementing
7483 SRFI-4's read synax `f32(...)').
7485 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7486 because the latter is unsigned now and breaks comparisons like
7487 (n < (scm_t_signed_bits)MIN_VALUE).
7489 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7491 * eval.h, eval.c (scm_call_4): New function.
7493 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7494 directly rather than dispatching to them via scm_ithrow and a lazy
7497 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7498 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7499 for trap handler procedures.
7501 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7502 procedures not being #f.
7504 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7506 * Makefile.am (c-tokenize.c): add rule to generate it.
7507 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7509 filter-doc-snarfage.c: remove.
7511 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7513 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7515 The following set of changes makes compiling Guile under various
7516 Windows compilers easier. Compilation under GNU systems should
7517 not be affected at all.
7519 Thanks to Stefan Jahn for all necessary information, patches and
7522 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7523 getpgrp, ttyname, primitive-fork and some header inclusion for
7526 * random.c: Define M_PI, if not predefined and use __int64 for
7527 LONG64 under Windows.
7529 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7530 Windows and conditionalize some signal names.
7532 * socket.c (scm_getsockopt): Added missing comma.
7533 Include socket library header under Windows.
7535 * stime.c (CLKTCK): Add cast to int, to make it compile under
7538 * ports.c (truncate): New function, compiled only under Windows.
7540 * net_db.c: Do not declare errno under Windows.
7542 * iselect.h, inet_aton.c: Include socket library headers under
7545 * guile.c (inner_main): Under Windows, initialize socket library
7546 and initialize gdb_interface data structures.
7548 * gdb_interface.h: Under Windows, gdb_interface cannot be
7549 initialized statically. Initialize at runtime instead.
7551 * fports.c (write_all): ssize_t -> size_t.
7552 (fport_print): Conditionalize call to ttyname().
7553 (getflags): New function, compiled only under Windows.
7555 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7556 primitives chown, link, fcntl.
7557 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7560 * backtrace.c: Include <io.h> under Windows.
7562 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7564 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7567 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7569 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7570 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7571 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7572 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7573 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7574 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7575 (scm_dynamic_wind, scm_dowinds), environments.c
7576 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7577 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7578 goops.c (GETVAR, purgatory, make_class_from_template,
7579 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7580 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7581 (scm_primitive_load), modules.c (scm_resolve_module,
7582 scm_c_define_module, scm_c_use_module, scm_c_export,
7583 module_variable, scm_eval_closure_lookup, scm_sym2var,
7584 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7585 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7586 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7587 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7588 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7589 (scm_object_to_string, scm_call_with_output_string,
7590 scm_call_with_input_string), throw.c (scm_body_thunk,
7591 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7592 scm_make_shared_array), vports.c (sf_flush, sf_write,
7593 sf_fill_input, sf_close): Use one of the above functions.
7594 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7596 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7598 * filesys.c (scm_close), ports.c (scm_close_port,
7599 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7600 instead of SCM_NEGATE_BOOL.
7602 * filesys.c (scm_stat): Clean up type dispatch.
7604 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7605 scm_output_port_p): Get rid of redundant IM type check.
7607 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7608 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7609 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7610 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7611 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7612 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7613 scm_addr_vector), stime.c (scm_strftime), strings.c
7614 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7615 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7616 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7617 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7618 instead of scm_makfromstr.
7620 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7621 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7622 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7623 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7624 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7625 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7626 !SCM_<pred> over SCM_N<pred>.
7628 * strings.[ch] (scm_makfromstr): Deprecated.
7630 (scm_mem2string): New function, replaces scm_makfromstr.
7632 * strings.c (scm_substring), strop.c (string_copy,
7633 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7634 (scm_symbol_to_string): Fix gc problem.
7636 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7639 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7640 warning about comparing signed and unsigned values. This fix is
7641 not optimal, since it won't work reliably if sizeof (c_start) >
7642 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7643 solution is to define this macro as an inline function, thus
7644 allowing to specifiy the types of c_start and c_end.
7646 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7648 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7651 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7652 Rename <foo>H to SCM_<foo>_H.
7654 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7655 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7657 (narrow_stack): Make i unsigned. Don't use side-effecting
7658 operations in conditions.
7660 (narrow_stack, scm_make_stack, scm_stack_id,
7661 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7663 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7664 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7667 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7670 (scm_last_stack_frame): Remove bogus `;´.
7672 * stacks.h (SCM_FRAMEP): Fix type check.
7674 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7676 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7677 c-tokenize.c when doing maintainer-clean.
7679 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7681 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7684 * eval.c: all hash signs are in column 0.
7686 * Makefile.am (guile_filter_doc_snarfage): build using
7687 c-tokenize.c, not filter-doc-snarfage.c.
7688 rearrange snarfing dependencies a bit.
7690 * c-tokenize.lex: new file.
7692 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7694 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7695 scm_t_srcpropso_plist. See the big type renaming.
7696 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7697 Thanks to Seth Alves!
7699 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7700 they aren't defined already.
7702 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7704 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7705 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7708 * backtrace.c (display_expression, scm_set_print_params_x,
7709 display_application, display_frame, scm_backtrace), numbers.c
7710 (scm_istring2number), objects.c (scm_class_of,
7711 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7712 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7714 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7717 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7718 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7720 * objects.c (scm_class_of): Type fix.
7722 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7725 * pairs.h (scm_error_pair_access): The function can return if
7728 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7730 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7732 * gdbint.c, init.c: Removed inclusion of tag.h.
7734 * tag.h, tag.c: Removed files.
7736 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7738 2001-06-20 Gary Houston <ghouston@arglist.com>
7740 * deprecation.c, extensions.c, rw.c: include string.h.
7742 2001-06-19 Gary Houston <ghouston@arglist.com>
7744 * filter-doc-snarfage.c (process): added ungetc in
7745 MULTILINE_COOKIE case since otherwise it fails when there's no
7746 space between the '(' and the quote of the following string
7749 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7751 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7753 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7755 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7756 extension takes place.
7757 * strings.h (SCM_STRING_LENGTH): Likewise.
7758 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7760 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7763 * tags.h: Include <stdint.h> when we have it.
7764 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7765 available. Else use "unsigned long".
7766 (scm_signed_bits_t): New.
7768 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7769 (SCM_INUM): Cast result to scm_signed_bits_t.
7771 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7773 * mkstemp.c: Update path to #include file scmconfig.h.
7774 Thanks to Golubev I. N.
7776 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7778 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7780 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7781 the macro definition.
7783 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7784 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7785 instead of SCM_INST_TYPE.
7787 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7788 the object is a struct before accessing its struct flags.
7790 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7792 2001-06-10 Gary Houston <ghouston@arglist.com>
7794 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7795 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7796 work reliably anymore. try it from boot-9.scm instead.
7798 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7800 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7801 Thanks to Matthias Köppe!
7803 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7805 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7806 space-happy C preprocessors.
7808 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7809 inside cookies. thanks to Matthias Köppe!
7811 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7813 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7814 keywords. Fix gc protection.
7816 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7817 operations in macro calls.
7819 * pairs.c (scm_error_pair_access): Avoid recursion.
7821 Thanks to Matthias Koeppe for reporting the bugs that correspond
7822 to the following set of patches.
7824 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7825 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7826 bitvector base address using SCM_BITVECTOR_BASE.
7828 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7831 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7833 * goops.c (SCM_CLASS_REDEF): Removed.
7835 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7838 Thanks to Matthias Koeppe for reporting the bugs that correspond
7839 to the following set of patches.
7841 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7842 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7843 scm_sys_allocate_instance, clear_method_cache,
7844 scm_sys_invalidate_method_cache_x, scm_make,
7845 create_standard_classes, scm_make_port_classes, scm_make_class,
7846 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7848 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7850 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7852 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7853 UNARY_ELTS_CODE): Remove bogus break statement.
7855 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7856 Don't access bit vectors elements as SCM objects.
7858 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7859 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7860 Don't assign to an unpacked value.
7862 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7864 * __scm.h (SCM_NORETURN): Moved here from error.h.
7866 (SCM_UNUSED): New macro.
7868 (SCM_DEBUG_PAIR_ACCESSES): New macro.
7870 * backtrace.c (display_error_handler), continuations.c
7871 (continuation_print), debug.c (debugobj_print), dynwind.c
7872 (guards_print), environments.c (observer_print,
7873 core_environments_finalize, leaf_environment_cell,
7874 leaf_environment_print, eval_environment_print,
7875 eval_environment_observer, import_environment_define,
7876 import_environment_undefine, import_environment_print,
7877 import_environment_observer, export_environment_define,
7878 export_environment_undefine, export_environment_print,
7879 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
7880 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
7881 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
7882 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
7883 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
7884 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
7885 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
7886 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
7887 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
7888 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
7889 set_slot_value, test_slot_existence, scm_change_object_class,
7890 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
7891 default_setter), guardians.c (guardian_print, guardian_gc_init,
7892 guardian_zombify, whine_about_self_centered_zombies), guile.c
7893 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
7894 mallocs.c (malloc_print), numbers.c (scm_print_real,
7895 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
7896 end_input_default, scm_port_print, fill_input_void_port,
7897 write_void_port), root.c (root_print), smob.c (scm_mark0,
7898 scm_free0, scm_smob_print, scm_smob_apply_1_error,
7899 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
7900 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
7901 (scm_struct_free_0, scm_struct_free_standard,
7902 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
7903 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
7904 scm_handle_by_throw, scm_ithrow), weaks.c
7905 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
7906 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
7907 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
7909 * error.h (SCM_NORETURN): Moved to __scm.h.
7911 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
7912 Renamed <foo>H to SCM_<foo>_H.
7914 * gc.c (debug_cells_gc_interval): New static variable.
7916 (scm_assert_cell_valid): If selected by the user, perform
7917 additional garbage collections.
7919 (scm_set_debug_cell_accesses_x): Extended to let the user specify
7920 if additional garbage collections are desired.
7922 (mark_gc_async): If additional garbage collections are selected
7923 by the user, don't call the after-gc-hook. Instead require the
7924 user to run the hook manually.
7926 * pairs.c (scm_error_pair_access): New function. Only compiled
7927 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
7929 * pairs.h (SCM_VALIDATE_PAIR): New macro.
7931 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
7932 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
7933 is a real pair object. (Glocs are also accepted, but that may
7934 change.) If not, abort with an error message.
7936 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7938 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
7940 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
7941 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
7943 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
7945 * extensions.c (scm_c_register_extension): Allow NULL as library
7947 (load_extension): Ignore NULL library names when comparing.
7949 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
7950 non-pointers are being compared. Thanks to Alexander Klimov!
7952 2001-06-04 Gary Houston <ghouston@arglist.com>
7954 * rw.c (scm_write_string_partial): new procedure implementing
7955 write-string/partial in (ice-9 rw).
7956 * rw.h: declare scm_write_string_partial.
7958 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
7960 * keywords.c (keyword_print): Substract 1 from length of symbol
7961 name, accounting for the silly dash.
7963 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
7964 Do not emit deprecation warning.
7966 Added exception notice to all files.
7968 * dynl.c: Include "deprecation.h".
7970 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
7972 * dynl.c (scm_register_module_xxx, scm_registered_modules,
7973 scm_clear_registered_modules): Deprecated.
7975 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
7977 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
7978 guile-snarf-docs-texi.
7980 * fports.c: HAVE_ST_BLKSIZE changed to
7981 HAVE_STRUCT_STAT_ST_BLKSIZE.
7982 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
7983 HAVE_STRUCT_STAT_ST_BLKSIZE.
7985 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
7986 HAVE_STRUCT_STAT_ST_RDEV.
7987 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
7988 HAVE_STRUCT_STAT_ST_BLKSIZE.
7989 (scm_stat2scm): HAVE_ST_BLOCKS changed to
7990 HAVE_STRUCT_STAT_ST_BLOCKS.
7992 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
7994 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
7995 of scm_eval_x to allow module changes between the forms in the
7996 string. Set/restore module using scm_c_call_with_current_module.
7998 * mkstemp.c: New file, slightly modified from libiberties
8001 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
8003 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
8004 filter-doc-snarfage.c: new files.
8006 * Makefile.am: add stuff to [build,] use and distribute
8007 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
8009 * guile-snarf.in: grok the new snarf output.
8011 * snarf.h: make the output both texttools- and `read'-friendly.
8013 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
8014 guile-snarf-docs. (should also deprecate, I guess. maybe not).
8016 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
8018 * print.c (scm_simple_format): Support "~~" and "~%". Signal
8019 error for unsupported format controls and for superflous
8020 arguments. Thanks to Daniel Skarda!
8022 * print.h, print.c (scm_print_symbol_name): Factored out of
8024 (scm_iprin1): Call it.
8026 * keywords.c (keyword_print): Use scm_print_symbol_name so that
8027 weird names are printed correctly.
8029 * print.c (scm_print_symbol_name): Symbols whose name starts with
8030 `#' or `:' or ends with `:' are considered weird.
8032 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8034 * numbers.c (scm_difference, scm_divide): Clarified comments for -
8037 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8039 * debug.h: Removed prototype for scm_eval_string.
8041 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8043 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
8044 (make-string 2000 #\!))' in an older version).
8046 Change strncpy to memcpy to allow embedded NUL characters in
8049 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
8051 * hooks.c (scm_create_hook): deprecated.
8052 (make_hook): deleted.
8053 (scm_make_hook): all the hook creation code is now here.
8055 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8056 a hook, make it permanent, and do a `scm_c_define' on it.
8058 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8060 * socket.c (s_scm_inet_pton): fix docstring quoting.
8061 (s_scm_inet_ntop): ditto.
8063 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8065 * hashtab.c (scm_internal_hash_fold): fix argument position in
8068 * environments.c (s_scm_import_environment_set_imports_x): fix
8069 argument position in SCM_ASSERT.
8071 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8072 (s_scm_make_iloc): ditto.
8074 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8076 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8078 * eval.c (promise_print): Read the promise's value as an object.
8080 (SCM_CEVAL): Don't perform side-effecting operations in macro
8083 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8084 conditional expression.
8086 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8089 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8090 text, removed redundant computation of effective_length and fixed
8093 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8096 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8098 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8100 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8101 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8103 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8105 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8106 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8107 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8108 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8110 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8112 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8114 * ramap.c (ramap_rp): Removed bogus `;´.
8116 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8119 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8120 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8121 Read SCM objects rather than scm_bits_t values.
8123 * tags.h (SCM_VOIDP_TEST): Removed.
8125 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8126 value of 2 now corresponds to the former 1, the current 1
8127 corresponds to the former situation that SCM_VOIDP_TEST was
8130 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8131 If this appears to be not ANSI compliant, we will change it to
8132 typedef struct scm_unused_struct { } * SCM;
8133 Thanks to Han-Wen Nienhuys for the suggestion.
8135 * unif.c (scm_array_set_x): Fix typing problem, and use
8136 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8137 dealing with uniform vectors.
8139 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8141 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8142 (scm_igc): mark from them, too (precisely, not conservatively!).
8144 * root.h (scm_gc_registered_roots): new object in
8147 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8148 `scm_protect_object'. shouldn't call it at all, though, it seems.
8150 * gc.c (scm_[un]protect_object): deprecated.
8151 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8152 (scm_gc_[un]register_root[s]): new.
8154 * gc.h: add prototypes for scm_gc_[un]protect_object,
8155 scm_gc_[un]register_root[s].
8157 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8159 revert the controversial part of the 2001-05-24 changes.
8161 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8163 * modules.c (scm_env_module): Exported to Scheme.
8165 * eval.c (scm_debug_opts): New option `show-file-name'.
8167 * debug.h (SCM_SHOW_FILE_NAME): New.
8169 * backtrace.c: Include "libguile/filesys.h".
8170 (sym_base, display_backtrace_get_file_line,
8171 display_backtrace_file, display_backtrace_file_and_line): New.
8172 (display_frame): Call display_backtrace_file_and_line if that is
8174 (display_backtrace_body): Call scm_display_backtrace_file if
8177 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8178 Prototypes removed since there's no definition for these
8181 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8183 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8184 Changed use of scm_array->scm_array_t and
8185 scm_array_dim->scm_array_dim_t to enable build with
8186 --disable-deprecated.
8188 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8190 The purpose of this set of changes is to regularize Guile's usage
8191 of ANSI C integral types, with the following ideas in mind:
8193 - SCM does not nesessarily have to be long.
8194 - long is not nesessarily enough to store pointers.
8195 - long is not nesessarily the same size as int.
8197 The changes are incomplete and possibly buggy. Please test on
8201 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8204 * unif.h: type renaming:
8205 scm_array -> scm_array_t
8206 scm_array_dim -> scm_array_dim_t
8207 the old names are deprecated, all in-Guile uses changed.
8209 * tags.h (scm_ubits_t): new typedef, representing unsigned
8212 * stacks.h: type renaming:
8213 scm_info_frame -> scm_info_frame_t
8214 scm_stack -> scm_stack_t
8215 the old names are deprecated, all in-Guile uses changed.
8217 * srcprop.h: type renaming:
8218 scm_srcprops -> scm_srcprops_t
8219 scm_srcprops_chunk -> scm_srcprops_chunk_t
8220 the old names are deprecated, all in-Guile uses changed.
8222 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8223 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8224 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8225 vectors.c, vports.c, weaks.c:
8226 various int/size_t -> size_t/scm_bits_t changes.
8228 * random.h: type renaming:
8229 scm_rstate -> scm_rstate_t
8230 scm_rng -> scm_rng_t
8231 scm_i_rstate -> scm_i_rstate_t
8232 the old names are deprecated, all in-Guile uses changed.
8234 * procs.h: type renaming:
8235 scm_subr_entry -> scm_subr_entry_t
8236 the old name is deprecated, all in-Guile uses changed.
8238 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8240 scm_option -> scm_option_t
8241 the old name is deprecated, all in-Guile uses changed.
8243 * objects.c: various long -> scm_bits_t changes.
8244 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8246 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8249 * num2integral.i.c: new file, multiply included by numbers.c, used
8250 to "templatize" the various integral <-> num conversion routines.
8252 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8253 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8255 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8256 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8257 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8258 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8259 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8260 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8261 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8262 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8263 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8264 scm_num2size): new functions.
8266 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8268 * load.c: change int -> size_t in various places (where the
8269 variable is used to store a string length).
8270 (search-path): call scm_done_free, not scm_done_malloc.
8272 * list.c (scm_ilength): return a scm_bits_t, not long.
8273 some other {int,long} -> scm_bits_t changes.
8275 * hashtab.c: various [u]int -> scm_bits_t changes.
8276 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8277 (scm_ihashx): n: uint -> scm_bits_t
8278 use scm_bits2num instead of scm_ulong2num.
8280 * gsubr.c: various int -> scm_bits_t changes.
8282 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8284 * gh_data.c (gh_num2int): no loss of precision any more.
8286 * gh.h (gh_str2scm): len: int -> size_t
8287 (gh_{get,set}_substr): start: int -> scm_bits_t,
8289 (gh_<num>2scm): n: int -> scm_bits_t
8290 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8291 (gh_length): return scm_bits_t, not unsigned long.
8293 * gc.[hc]: various small changes relating to many things stopping
8294 being long and starting being scm_[u]bits_t instead.
8295 scm_mallocated should no longer wrap around.
8297 * fports.h: type renaming:
8298 scm_fport -> scm_fport_t
8299 the old name is deprecated, all in-Guile uses changed.
8301 * fports.c (fport_fill_input): count: int -> scm_bits_t
8302 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8304 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8305 those prototypes, as the functions they prototype don't exist.
8307 * fports.c (default_buffer_size): int -> size_t
8308 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8309 default_size: int -> size_t
8310 (scm_setvbuf): csize: int -> scm_bits_t
8312 * fluids.c (n_fluids): int -> scm_bits_t
8313 (grow_fluids): old_length, i: int -> scm_bits_t
8314 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8316 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8318 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8319 the new and shiny SCM_NUM2INT.
8321 * extensions.c: extension -> extension_t (and made a typedef).
8323 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8324 there are no nasty surprises if/when the various deeply magic tag
8325 bits move somewhere else.
8327 * eval.c: changed the locals used to store results of SCM_IFRAME,
8328 scm_ilength and such to be of type scm_bits_t (and not int/long).
8329 (iqq): depth, edepth: int -> scm_bits_t
8330 (scm_eval_stack): int -> scm_bits_t
8331 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8332 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8333 i: int -> scm_bits_t
8335 * environments.c: changed the many calls to scm_ulong2num to
8337 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8339 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8341 * debug.h: type renaming:
8342 scm_debug_info -> scm_debug_info_t
8343 scm_debug_frame -> scm_debug_frame_t
8344 the old names are deprecated, all in-Guile uses changed.
8345 (scm_debug_eframe_size): int -> scm_bits_t
8347 * debug.c (scm_init_debug): use scm_c_define instead of the
8348 deprecated scm_define.
8350 * continuations.h: type renaming:
8351 scm_contregs -> scm_contregs_t
8352 the old name is deprecated, all in-Guile uses changed.
8353 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8354 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8356 * continuations.c (scm_make_continuation): change the type of
8357 stack_size from long to scm_bits_t.
8359 * ports.h: type renaming:
8360 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8361 scm_port -> scm_port_t
8362 scm_ptob_descriptor -> scm_ptob_descriptor_t
8363 the old names are deprecated, all in-Guile uses changed.
8364 (scm_port_t.entry): int -> scm_bits_t.
8365 (scm_port_t.line_number): int -> long.
8366 (scm_port_t.putback_buf_size): int -> size_t.
8368 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8369 global namespace and have little value beside that).
8370 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8372 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8373 exist (for size_t & ptrdiff_t).
8374 (scm_sizet): deprecated.
8376 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8378 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8380 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8381 SCM_VARIABLE_INIT since that it what it used to be.
8383 * deprecation.c (scm_include_deprecated_features): Make docstring
8384 ANSIsh. Thanks to Matthias Köppe!
8386 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8388 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8389 needed for weak-key hashtables.
8391 * procs.c (scm_make_subr_with_generic): Add missing last argument
8392 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8394 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8395 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8397 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8399 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8401 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8402 `duplicate_string'. Do not use an indirect cell, store symbol
8403 directly in collision list of hash table.
8404 (duplicate_string): Removed.
8406 * init.c (scm_init_guile_1): Call scm_init_extensions.
8408 * Makefile.am: Add "extensions.c" and related files in all the
8411 * extensions.h, extension.c: New files.
8413 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8415 * modules.h (scm_system_module_env_p): Move out of deprecated
8418 * rw.h (scm_init_rw): Added prototype.
8420 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8421 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8422 New functions. They replace scm_make_gsubr and
8423 scm_make_gsubr_with_generic. The `make' variants only create the
8424 gsubr object, while the `define' variants also put it into the
8425 current module. Changed all callers.
8426 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8428 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8429 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8430 functions. They replace scm_make_subr, scm_make_subr_opt and
8431 scm_make_subr_with_generic. The `make' variants only create the
8432 subr object, while the `define' variants also put it into the
8433 current module. Changed all callers.
8434 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8437 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8438 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8441 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8443 * throw.c (scm_lazy_catch): Slight docstring clarification.
8445 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8447 * throw.c: Lazy-catch handlers are no longer allowed to return.
8448 Fixed comments throughout.
8449 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8450 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8453 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8454 refered to s_scm_minor_version previously.
8456 * modules.h, modules.c: Moved around a lot of code so that
8457 deprecated features appear at the bottom.
8458 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8459 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8460 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8461 scm_load_scheme_module): Deprecated.
8462 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8463 environments corresponding to the root module.
8464 (convert_module_name, scm_c_resolve_module,
8465 scm_c_call_with_current_module, scm_c_define_module,
8466 scm_c_use_module, scm_c_export): New.
8467 (the_root_module): New static variant of scm_the_root_module. Use
8468 it everywhere instead of scm_the_root_module.
8470 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8471 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8472 (scm_c_with_fluid): New.
8473 (scm_with_fluids): Use scm_c_with_fluids instead of
8474 scm_internal_with_fluids.
8476 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8477 `scm_init_goops'. Do not explicitly create/switch modules.
8478 Return SCM_UNSPECIFIED.
8479 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8480 (scm_load_goops): Use scm_c_resolve_module instead of
8483 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8484 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8485 `scm_init_rw' prior to loading the startup files.
8487 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8488 scm_init_rdelim. Do not explicitly create/switch modules.
8489 Return SCM_UNSPECIFIED.
8490 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8493 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8494 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8495 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8497 * script.c (scm_shell): Evaluate the compiled switches in the
8498 current module, not in the root module.
8500 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8502 * fluids.c (scm_c_with_fluids): Rename from
8503 scm_internal_with_fluids.
8504 (scm_internal_with_fluids): Deprecated.
8505 (scm_c_with_fluid): New.
8507 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8509 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8511 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8512 accessed with SCM_C[AD]R.
8514 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8516 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8518 * version.c (s_scm_major_version): doc fixes.
8519 (s_scm_minor_version): doc fixes.
8520 (s_scm_minor_version): new function.
8522 * version.h (scm_init_version): new function.
8524 * versiondat.h.in: add GUILE_MICRO_VERSION.
8526 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8528 * deprecation.c (scm_init_deprecation): Renamed
8529 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8531 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8533 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8534 dependent on cpp_cnvt.awk
8536 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8538 * script.c (scm_compile_shell_switches): New command line option
8539 `--use-srfi' for loading a list of SRFIs on startup.
8540 (scm_shell_usage): Added `--use-srfi' to help message.
8542 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8544 Merged from mvo-vcell-cleanup-1-branch.
8546 The concept of vcells has been removed from Guile. With it,
8547 explicit obarrays and associated operations are gone. Use
8548 hashtables instead of obarrays.
8550 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8551 result as variable instead of vcell. Glocs no longer point to a
8552 vcell but to a variable. Use scm_c_define instead of
8553 scm_sysintern and treat the result as a variable (which it is),
8556 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8557 SCM_DEFVARIABLEP): Deprecated.
8558 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8559 (variable_print): Do not print name of variable.
8560 (variable_equalp): Compare values, not vcells.
8561 (anonymous_variable_sym): Removed.
8562 (make_vcell_variable): Removed.
8563 (make_variable): New, as replacement.
8564 (scm_make_variable, scm_make_undefined_variable): Do not take name
8566 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8568 (scm_builtin_variable): Deprecated.
8570 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8571 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8572 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8573 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8574 scm_string_to_obarray_symbol, scm_intern_symbol,
8575 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8576 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8577 Deprecated and moved to "symbols-deprecated.c".
8578 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8579 (scm_init_symbols): Call scm_init_symbols_deprecated.
8580 * symbols-deprecated.c: New file.
8581 * Makefile.am: Added symbols-deprecated.c and related files in all
8584 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8585 SCM_GLOBAL_VCELL_INIT): Deprecated.
8586 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8587 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8589 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8592 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8593 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8594 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8595 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8596 Changed according to the `throughout' comments.
8598 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8600 (scm_module_type): Removed.
8601 (the_root_module): Renamed to the_root_module_var. Now points to
8602 a variable instead of a vcell. Updated all uses.
8603 (scm_the_root_module): Return SCM_BOOL_F when module systems
8604 hasn't been booted yet.
8605 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8606 (scm_post_boot_init_modules): Made static.
8607 (scm_set_current_module): Call scm_post_boot_init_modules on first
8609 (make_modules_in, beautify_user_module_x, resolve_module,
8610 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8611 suffix. Now point to variables instead of vcells. Updated all
8613 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8614 and return SCM_BOOL_F in that case.
8615 (scm_module_transformer): Likewise.
8616 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8617 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8618 (scm_eval_closure_lookup): Do not allow new definitions when
8619 `interface' flag is set.
8620 (scm_standard_interface_eval_closure): New.
8621 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8622 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8623 scm_c_lookup, scm_c_module_define, scm_c_define,
8624 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8625 scm_modules_prehistory): New.
8626 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8627 instead of scm_intern0.
8629 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8632 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8633 hashtable operations to maintain the keywords, not obarray ones.
8635 * init.c (scm_load_startup_files): Do not call
8636 scm_post_boot_init_modules. This is done by
8637 scm_set_current_module now.
8638 (scm_init_guile_1): Call scm_modules_prehistory. Call
8639 scm_init_variable early on.
8641 * goops.c (s_scm_sys_goops_loaded): Get
8642 var_compute_applicable_methods from scm_sym2var, not from a direct
8643 invocation of scm_goops_lookup_closure.
8645 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8647 * gc.c: Added simple debugging hack to mark phase of GC: When
8648 activated, do not tail-call scm_gc_mark. This gives nice
8650 (scm_unhash_name): Removed.
8652 * feature.c (features): Renamed to features_var. Now points to a
8653 variable instead of a vcell. Updated all uses.
8655 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8656 `scm_current_module_lookup_closure' which will do the right thing
8657 when the module system hasn't been booted yet.
8658 (SCM_GLOC_SYM): Removed.
8659 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8660 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8662 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8663 instead of with vcells. Do not overwrite `var' with the result of
8664 the lookup, use the new `real_var' instead. Remove `var2' in
8665 exchange (which was only used with threads).
8666 (sym_three_question_marks): New.
8667 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8669 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8670 (scm_m_atfop): Expect the function definition to be a variable
8672 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8674 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8675 (scm_eval_args): Use more explicit code in the gloc branch of the
8676 atrocious struct ambiguity test. The optimizer will sort this
8678 (scm_deval_args): Likewise.
8679 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8680 remember the symbol instead. Added some comments where
8681 scm_tc3_cons_gloc really exclusively refers to structs.
8682 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8683 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8684 of scm_sysintern in general.
8686 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8689 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8690 pairs. Put the variable directly in the gloc.
8691 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8692 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8694 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8696 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8697 scm_the_last_stack_fluid_var. It now points to a variable instead
8698 of a vcell. Updated all uses.
8699 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8700 instead of a vcell. Updated all uses.
8702 * _scm.h: Include "variables.h" and "modules.h" since almost
8703 everybody needs them now.
8705 * root.h (scm_symhash, scm_symhash_vars): Removed.
8706 * gc.c (scm_init_storage): Do not initialize them.
8708 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8710 * eval.c (scm_init_eval): Initialize scm_undefineds and
8713 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8714 like the SCM_NEWCELL macro counterparts.
8716 (scm_init_storage, scm_init_gc): Moved initialization of
8717 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8719 (scm_init_storage): Moved initialization of scm_undefineds and
8720 scm_listofnull to eval.c, initializion of scm_nullstr to
8721 strings.c, initializion of scm_nullvect to vectors.c.
8723 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8724 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8726 * init.c (scm_init_guile_1): Reordered some initializations and
8727 added dependcy information comments.
8729 * load.c (scm_init_load): Use scm_nullstr.
8731 * strings.c (scm_init_strings): Initialize scm_nullstr.
8733 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8735 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8737 * values.c (print_values): Print as a unreadable object, not as
8738 multiple lines. Thanks to Matthias Köppe!
8740 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8742 * deprecation.c: Fixed copyright date.
8744 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8745 DEPRECATION_H to SCM_DEPRECATION_H.
8747 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8749 * guile-doc-snarf.in: Update copyright.
8750 Fix relative path bug. Thanks to Sergey Poznyakoff.
8752 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8754 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8755 accept open ports. Thanks to Quetzalcoatl Bradley!
8757 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8759 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8760 has 779 primitives on startup.
8762 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8764 * eval.c (scm_i_eval): Copy expression before passing it to
8765 SCM_XEVAL. The copy operation was removed unintendedly during my
8766 change on 2001-03-25.
8768 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8770 from Matthias Köppe (thanks!):
8772 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8775 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8778 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8780 * gc.c (scm_init_gc): Added FIXME comment.
8782 * hooks.c: Since hooks don't have a name any more, it is not
8783 necessary to include objprop.h.
8785 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8787 (symbol_name, scm_make_hook_with_name): Removed.
8789 (scm_create_hook): Don't set the hook's name property.
8791 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8793 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8795 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8797 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8798 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8799 FLOBUFLEN and define it unconditionally.
8801 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8803 * gh_data.c (gh_lookup): Call gh_module_lookup with
8804 `scm_current_module ()', not `#f'.
8805 (gh_module_lookup): Expect a module instead of an obarray as first
8806 argument and do lookup in that module.
8808 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8809 arrays. The length of array is already determined differently and
8810 scm_uniform_vector_length does not work on arrays.
8812 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8814 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8815 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8817 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8818 they are not used. Changed `wrong type' error into `wrong num
8819 args' error. Changed all callers.
8821 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8822 arguments are supplied.
8824 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8826 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8827 describe `regexp/notbol' and `regexp/noteol' execution flags.
8829 * strop.c (scm_substring_move_x): Doc fix; nfc.
8831 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8833 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8834 (scm_set_object_procedure_x): Use it to check argument. Fix
8837 * evalext.c (scm_definedp): Fix docstring.
8839 2001-05-05 Gary Houston <ghouston@arglist.com>
8841 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8844 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8846 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8847 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8848 Change R4RS references to R5RS.
8850 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8851 docstring source are correctly reproduced in the output (ii)
8852 we don't anymore get occasional trailing quotes. Also reorganized
8853 and commented the code a little.
8855 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8858 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8860 * strop.c (scm_string_split): New procedure.
8862 * strop.h (scm_string_split): Added prototype.
8864 2001-05-04 Gary Houston <ghouston@arglist.com>
8866 * socket.c: define uint32_t if netdb.h doesn't. thanks to
8869 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
8871 * rw.c: Include "modules.h" and "strports.h".
8873 * net_db.h (scm_gethost): Added prototype.
8875 * deprecation.h, deprecation.c: New.
8876 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
8877 (DOT_X_FILES): Added "deprecation.x".
8878 (modinclude_HEADERS): Added "deprecation.h".
8880 * init.c: Include "deprecation.h".
8881 (scm_init_guile_1): Call scm_init_deprecation.
8883 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
8885 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
8886 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
8889 2001-04-29 Gary Houston <ghouston@arglist.com>
8891 * rw.c: new file, implementing C part of module (ice-9 rw).
8892 (scm_read_string_x_partial): moved from ioext.c
8893 (scm_init_rw): new proc.
8895 init.c: include rw.h and call scm_init_rw.
8896 Makefile.am: include rw.c and rw.h.
8898 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
8900 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
8901 know what's supposed to happen to it.
8903 * list.h (scm_list_star): deprecation expired - removed.
8905 * numbers.h (scm_dblproc): deprecation expired - removed.
8906 (SCM_UNEGFIXABLE): deprecation expired - removed.
8907 (SCM_FLOBUFLEN): deprecation expired - removed.
8908 (SCM_INEXP): deprecation expired - removed.
8909 (SCM_CPLXP): deprecation expired - removed.
8910 (SCM_REAL): deprecation expired - removed.
8911 (SCM_IMAG): deprecation expired - removed.
8912 (SCM_REALPART): deprecation expired - removed.
8913 (scm_makdbl): deprecation expired - removed.
8914 (SCM_SINGP): deprecation expired - removed.
8915 (SCM_NUM2DBL): deprecation expired - removed.
8916 (SCM_NO_BIGDIG): deprecation expired - removed.
8918 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
8919 (scm_tc_dblr): deprecation expired - removed.
8920 (scm_tc_dblc): deprecation expired - removed.
8921 (scm_tc16_flo): deprecation expired - removed.
8922 (scm_tc_flo): deprecation expired - removed.
8924 * tag.h (scm_tag): deprecation expired - removed.
8926 * tag.c: (scm_tag): deprecation expired - removed.
8928 * ioext.c: (scm_fseek): deprecation expired - removed.
8930 * ioext.h (scm_fseek): deprecation expired - removed.
8932 * gh_data.c (gh_int2scmb): deprecation expired - removed.
8934 * gh.h (gh_int2scmb): deprecation expired - removed.
8936 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
8938 * stacks.c (scm_make_stack): Fix typo in docstring.
8940 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
8942 * error.c (scm_sysmissing): deprecation expired - removed.
8944 * error.h (scm_sysmissing): deprecation expired - removed.
8947 (scm_init_gc): gc-thunk deprecation expired - removed.
8948 (scm_gc_vcell): deprecation expired - removed.
8949 (gc_async_thunk): scm_gc_vcell related code removed.
8951 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
8954 (SCM_NSTRINGP): deprecation expired - removed.
8955 (SCM_NRWSTRINGP): deprecation expired - removed.
8957 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
8960 (SCM_ICHRP): deprecation expired - removed.
8961 (SCM_ICHR): deprecation expired - removed.
8962 (SCM_MAKICHR): deprecation expired - removed.
8965 (SCM_INPORTP): deprecation expired - removed.
8966 (SCM_OUTPORTP): deprecation expired - removed.
8968 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
8970 * modules.c (scm_module_type): New.
8971 (scm_post_boot_init_modules): Initialize from Scheme value.
8972 (the_module, scm_current_module, scm_init_modules): the_module is
8974 (scm_current_module): Export to Scheme.
8975 (scm_set_current_module): Do not call out to Scheme, do all the
8976 work in C. Export procedure to Scheme. Only accept modules, `#f'
8977 is no longer valid as the current module. Only set
8978 scm_top_level_lookup_closure_var and scm_system_transformer when
8979 they are not deprecated.
8980 (scm_module_transformer, scm_current_module_transformer): New.
8982 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
8983 scm_current_module_transformer, scm_module_transformer): New.
8985 * gh_data.c: Removed FIXME comment about gh_lookup returning
8986 SCM_UNDEFINED. That's the right thing to do.
8988 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
8989 into the conditionally compiled sections.
8990 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
8991 scm_current_module_transformer instead of scm_system_transformer.
8992 * init.c (start_stack): Move initialization of
8993 scm_system_transformer to the deprecated section.
8995 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
8997 * throw.c (scm_throw): Correct docstring.
8999 2001-04-22 Gary Houston <ghouston@arglist.com>
9001 * socket.c: attempted to improve the docstrings slightly.
9003 * net_db.c: remove bogus "close" declaration.
9004 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
9005 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
9007 * net_db.h: declarations moved too.
9009 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
9011 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
9012 (VALIDATE_INET6): new macro.
9013 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
9014 inet-pton and inet-ntop.
9015 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
9016 (scm_addr_vector): use ipv6_net_to_num.
9018 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9020 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
9021 smob number explicitly. Use SCM_TC2SMOBNUM instead.
9023 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
9024 when compiled in debug mode.
9026 (scm_gc_sweep): Only call smob's free function if it is defined.
9028 * print.c (scm_iprin1): No need to check for validity of smob
9029 type or existence of print function.
9031 * smob.[ch] (scm_smobs): Made into a fixed size global array.
9032 Resizing will not work well with preemptive threading.
9034 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
9036 (scm_make_smob_type): Extracted initialization of smob
9037 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
9038 of the critical section.
9040 (scm_smob_prehistory): Initialize all smob descriptors. By
9041 default, don't assign a smob free function: Most smob types don't
9044 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
9046 2001-04-21 Gary Houston <ghouston@arglist.com>
9048 * socket.c (FLIP_NET_HOST_128): new macro.
9049 (scm_fill_sockaddr): use new macro.
9050 (scm_addr_vector): completed IPv6 address support. added const
9051 to the address parameter.
9053 2001-04-20 Gary Houston <ghouston@arglist.com>
9055 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9056 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9058 (scm_addr_vector): use a switch instead of multiple if statements.
9059 Add support for IPv6 (incomplete) .
9060 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9062 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9064 * struct.c (scm_free_structs): Only pairs may be accessed with
9067 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9069 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9071 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9072 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9073 parentheses in order to get the correct associativity.
9075 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9077 * unif.c (scm_array_to_list): Added missing handling of arrays of
9078 bytes. Thanks to Masao Uebayashi for the bug report.
9080 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9082 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9085 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9087 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9089 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9090 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9091 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9092 SCM_CLOSURE_FORMALS.
9094 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9095 (scm_i_procedure_arity): Prefer stronger predicates like
9096 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9098 * macros.c (macro_print): Extracted macro printing code from
9099 print.c and simplified it.
9101 (scm_macro_type): Use SCM_MACRO_TYPE;
9103 (scm_init_macros): Use macro_print for printing macros.
9105 * print.c (scm_print_opts): Improved option documentation.
9107 (scm_iprin1): Extracted printing of macros to macros.c.
9108 Simplified printing of ordinary closures.
9110 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9111 Martin Grabmueller for the bug report.
9113 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9115 This patch eliminates some further applications of SCM_C[AD]R to
9118 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9119 never been applied to real pairs.
9121 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9123 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9125 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9126 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9127 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9129 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9132 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9133 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9135 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9136 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9137 SCM_SET{AND,OR}_CAR.
9139 2001-04-17 Gary Houston <ghouston@arglist.com>
9141 * some initial support for IPv6:
9143 * socket.c (scm_fill_sockaddr): improve the argument validation.
9144 don't allocate memory until all args are checked. instead of
9145 unconditional memset of soka, try setting sin_len to 0 if
9146 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9147 (scm_socket, scm_connect): extend docstrings for IPv6.
9148 (scm_init_socket): intern AF_INET6 and PF_INET6.
9150 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9152 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9153 matches SCM_DEFER_INTS at the beginning of the function.
9155 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9157 * gc.c (scm_igc): Unconditionally call
9158 SCM_CRITICAL_SECTION_START/END.
9160 * fluids.c (next_fluid_num): Unconditionally call
9161 SCM_CRITICAL_SECTION_START/END.
9162 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9164 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9165 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9168 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9169 Defined as nothing for the case of !defined(USE_THREADS).
9170 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9172 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9173 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9175 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9176 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9177 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9178 SCM_CRITICAL_SECTION_START/END.
9179 (SCM_REALLOW_INTS: Bug fix. Don't call
9180 SCM_THREAD_SWITCHING_CODE.
9181 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9182 SCM_THREAD_SWITCHING_CODE directly.
9183 (SCM_ENTER_A_SECTION): Unconditionally use
9184 SCM_CRITICAL_SECTION_START/END. (was:
9185 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9187 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9189 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9190 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9191 allowed to explicitly set this macro via the CFLAGS variable
9194 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9195 (SCM_THREAD_CRITICAL_SECTION_START,
9196 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9197 SCM_THREAD_CRITICAL_SECTION_START/END to
9198 SCM_CRITICAL_SECTION_START/END.
9200 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9202 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9205 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9206 (MISSING_BZERO_DECL): Remove the declaration.
9208 Thanks to NIIBE Yutaka.
9210 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9212 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9213 goops module should be registered in order to work for an
9214 application which uses libguile statically linked.)
9216 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9218 * numbers.[ch] (scm_num2long, scm_num2long_long,
9219 scm_num2ulong_long, scm_num2ulong): Argument position is an
9222 * environments.c (eval_environment_folder,
9223 import_environment_folder), gh_data.c (gh_scm2longs,
9224 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9225 for integers and pointers, respectively.
9227 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9228 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9229 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9230 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9232 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9233 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9234 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9235 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9236 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9237 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9239 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9241 * strings.c (scm_read_only_string_p): Update docstring to reflect
9242 current (non-)usage of "read only" strings.
9243 (scm_make_shared_substring): Clarify docstring by changing
9244 "semantics" to "arguments".
9246 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9248 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9249 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9252 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9254 The following changes make the documentation more consistent.
9256 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9257 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9258 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9259 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9262 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9263 (scm_array_dimensions, scm_make_shared_array),
9264 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9265 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9266 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9267 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9268 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9269 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9270 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9271 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9272 @example ... @end example to @lisp ... @end lisp.
9274 * weaks.c (scm_weak_vector): Corrected docstring.
9276 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9277 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9278 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9279 (scm_hashx_set_x, scm_hashx_get_handle),
9280 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9281 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9282 vectors.c (scm_vector_fill_x), strings.c
9283 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9284 objprop.c (scm_set_object_properties_x):
9285 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9286 strports.c (scm_call_with_input_string), ports.c
9287 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9288 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9289 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9290 (scm_make_weak_vector,scm_weak_vector_p),
9291 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9292 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9293 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9294 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9295 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9296 Made parameter names match documentation by renaming parameters
9297 and/or fixing docstrings.
9299 * numbers.c (scm_ash): Corrected Texinfo markup.
9301 * strop.c (scm_string_index, scm_string_rindex),
9302 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9304 * vports.c (scm_make_soft_port), unif.c
9305 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9306 (scm_dimensions_to_uniform_array, scm_transpose_array),
9307 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9308 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9309 (scm_array_to_list, scm_list_to_uniform_array),
9310 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9311 (scm_open_input_string, scm_open_output_string),
9312 (scm_get_output_string), strop.c (scm_string_copy),
9313 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9314 (scm_get_internal_real_time, scm_times),
9315 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9316 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9317 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9318 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9319 simpos.c (scm_system), random.c (scm_random_uniform),
9320 (scm_random_normal, scm_random_exp), ramap.c
9321 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9322 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9323 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9324 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9325 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9326 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9327 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9328 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9329 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9330 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9331 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9332 (scm_integer_expt, scm_bit_extract, scm_logcount),
9333 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9334 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9335 (scm_interaction_environment), macros.c (scm_makacro),
9336 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9337 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9338 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9339 (scm_fluid_ref), filesys.c (scm_open_fdes),
9340 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9341 Docstring correction: `Returns' -> `Return'
9343 * gc.c (scm_set_debug_cell_accesses_x):
9344 (s_scm_gc_set_debug_check_freelist_x):
9345 * fluids.c (scm_fluid_p): Added texinfo markup.
9347 * error.c (scm_strerror): Made docstring more precise.
9349 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9350 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9351 (scm_symbol_p, scm_symbol_to_string), strorder.c
9352 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9353 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9354 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9355 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9356 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9358 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9360 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9361 mode, as suggested by Michael Livshin.
9363 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9365 * backtrace.c (display_backtrace_body): since the `print_state'
9366 variable is not used (instead its data field is used directly as
9367 `pstate'), protect it from the hungry compiler optimizations.
9368 thanks to Bill Schottstaedt for the report.
9370 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9372 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9373 It is only defined and used if guile is compiled with
9374 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9375 let cells with a free_cell type tag be visible outside of the
9376 garbage collector when in debug mode.
9378 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9380 (scm_assert_cell_valid): Use a local static variable to avoid
9383 (MARK): Only check for rogue cell pointers in debug mode. Use
9384 scm_cellp for this purpose and place all checks for rogue pointers
9385 into that function. Further, since due to conservative scanning
9386 we may encounter free cells during marking, don't use the standard
9387 cell type accessor macro to determine the cell type.
9389 (scm_cellp): Check if the cell pointer actually points into a
9392 (scm_init_gc): Initalize scm_tc16_allocated.
9394 * gc.h (GCH): Renamed to SCM_GC_H.
9396 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9397 might be unnecessary, but I feel better this way :-)
9399 (SCM_GC_CELL_TYPE): New macro.
9401 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9402 in guile, and it is unlikely that they will be applied to real
9405 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9407 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9408 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9410 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9411 make sure that in debug mode no free cell will ever be visible
9412 outside of the garbage collector.
9414 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9416 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9419 * async.c (scm_system_async), variable.c (scm_make_variable,
9420 scm_make_undefined_variable): Use scm_cons to create a pair.
9422 * debug.c (scm_reverse_lookup): Perform proper type checking.
9423 Remove suspicious use of SCM_SLOPPY_CONSP.
9425 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9426 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9427 the corresponding optimization.
9429 * eval.c (iqq): Use proper type check.
9431 (scm_m_expand_body): Remove redundant type checks.
9433 (promise_print): Don't access promise cells as pairs.
9435 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9436 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9437 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9438 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9439 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9441 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9442 (scm_iprin1): Use new macro predicate and accessors.
9444 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9447 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9448 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9449 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9450 SCM_VARIABLE_H. Even the macros that are used to inhibit
9451 including a header file twice should be in the SCM_ namespace.
9453 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9454 properties.c (scm_primitive_property_ref,
9455 scm_primitive_property_del_x): Prefer stronger predicates like
9456 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9458 * gc.c (MARK): Use proper macros to access procedure-with-setter
9459 cell elements and closure cell elements.
9461 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9462 access free cells as pairs.
9464 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9465 no hashtab entry is found.
9467 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9468 SCM_CLR_PORT_OPEN_FLAG.
9470 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9471 use SCM_SET_C[AD]R for uninitialized cells.
9473 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9474 If the hashtable has no slots, return #f instead of '(). This
9475 unifies the return value with most assoc-functions.
9477 (scm_hash_fn_ref): Use proper type check.
9479 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9480 Removed references to non-existing functions from documentation.
9482 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9483 access keyword cell elements.
9485 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9488 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9490 * print.c (scm_iprlist): Added comment. Improved loop
9493 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9496 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9498 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9500 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9503 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9504 scm_variable_set_x): Use proper macros to access variable cell
9507 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9509 * variable.h (SCM_VARVCELL): Don't access variable cells as
9512 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9513 added FIXME comment, removed register specifier.
9515 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9517 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9518 * init.c (scm_init_guile_1): Don't init goopscore module.
9520 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9522 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9524 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9526 * strop.c (scm_string_to_list): Fixed docstring markup.
9527 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9528 (scm_string_downcase, scm_string_capitalize_x),
9529 (scm_string_capitalize): Rewrote and corrected docstrings.
9530 (scm_string_ci_to_symbol): Made docstring more explicit.
9532 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9534 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9536 (scm_call_with_values): Removed.
9537 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9538 so that it can be exported.
9539 (scm_call_with_values): Removed.
9541 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9542 * eval.c: Include "libguile/values.h"
9543 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9545 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9546 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9547 New delcarations to support above change.
9549 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9550 errors with last change.
9552 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9554 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9555 scm_i_eval): Moved the application of the system transformer from
9556 scm_i_eval to scm_primitive_eval.
9558 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9560 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9562 * strop.c (scm_string_index): Fix docstring line break
9565 * list.c (scm_cons_star): Fix docstring typo.
9567 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9569 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9570 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9571 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9572 scm_make_string, scm_string_append), strports.c (st_resize_port,
9573 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9574 scm_makstr with calls to scm_allocate_string.
9576 * strings.[ch] (scm_allocate_string): New function.
9578 * strings.[ch] (scm_makstr): Deprecated.
9580 2001-03-18 Gary Houston <ghouston@arglist.com>
9582 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9583 NULL. rewrote the docstring.
9584 (scm_mkstemp): new procedure implementing "mkstemp!".
9585 * posix.h: declare scm_mkstemp.
9587 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9588 normally it would be found in netdb.h.
9590 2001-03-17 Gary Houston <ghouston@arglist.com>
9592 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9593 warning when HAVE_ARRAYS is not defined. move len too.
9595 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9596 (EXTRA_DOT_X_FILES): let configure set the value.
9597 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9599 * gc.c (scm_must_malloc): changed the comment explaining when
9600 scm_must variants of malloc/free etc., should be used, based on
9601 explanation from Dirk Herrmann.
9602 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9603 string with procedure name. use scm_must_malloc instead of malloc.
9604 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9606 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9607 scm_ungetc): use scm_must variants of malloc/realloc/free.
9608 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9610 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9612 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9613 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9614 scm_wrong_type_arg instead.
9616 (SCM_WNA): Deprecated.
9618 * error.[ch] (scm_wta): Deprecated.
9620 * numbers.c (s_i_log): Minor comment fix.
9622 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9623 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9624 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9625 wrong-num-args or misc errors.
9627 * unif.c (scm_make_shared_array, scm_transpose_array,
9628 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9629 Validate the rest argument (note: this is only done when guile is
9630 built with SCM_DEBUG_REST_ARGUMENT=1)
9632 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9633 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9635 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9636 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9638 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9640 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9641 instead of scm_wrong_num_args.
9643 * coop-threads.c: Don't include libguile/strings.h. (Was only
9644 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9646 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9647 wrong-num-args errors.
9649 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9651 * error.[ch] (scm_error_num_args_subr): New function.
9653 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9655 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9656 (scm_length, scm_append, scm_reverse, scm_list_ref),
9657 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9658 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9659 (scm_delete1_x), gc.c (scm_map_free_list),
9660 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9661 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9662 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9663 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9664 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9665 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9666 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9668 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9669 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9670 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9671 symbols.c (scm_symbol_interned_p), numbers.c
9672 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9675 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9677 * snarf.h (SCM_CONST_LONG): Deprecated.
9678 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9680 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9682 * numbers.c (scm_num2ulong): Check that a bignum is positive
9683 before looking at the magnitude. Correctly check for overflow
9685 (scm_num2long_long): Likewise.
9686 (scm_num2ulong_long): New.
9687 (ULONG_LONG_MAX): Define if not already defined.
9688 * numbers.h: (scm_num2ulong_long): New prototype.
9690 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9692 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9694 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9695 (SCM_OPOUTSTRPORTP): New predicate macros.
9696 (scm_open_input_string, scm_open_output_string),
9697 (scm_get_output_string): New prototypes.
9699 * strports.c (scm_open_input_string, scm_open_output_string),
9700 (scm_get_output_string): New procedures (SRFI-6 compliant).
9701 Made scm_tc16_strport non-static.
9703 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9705 * macros.h (SCM_ASSYNT): Removed unused object argument from
9708 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9709 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9710 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9711 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9712 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9713 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9714 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9715 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9716 scm_m_atdispatch): Removed unused object argument from call to
9719 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9721 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9722 const int* to reflect that the input array of integers remains
9723 unchanged. Thanks to Brett Viren for the hint.
9725 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9727 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9728 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9730 (gh_scm2newstr, gh_symbol2newstr): Change call to
9731 scm_must_malloc() to malloc(), because user-free()able memory is
9734 * gc.c: Added declaration of `scm_debug_check_freelist'.
9736 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9738 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9740 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9742 * strports.c (scm_object_to_string): New procedure.
9743 (scm_strprint_obj): Deprecated.
9744 * strports.h: Reflect the changes.
9746 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9748 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9750 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9751 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9752 SCM_ASSYNT to check for correct argument types. Either use some
9753 SCM_VALIDATE_* macro or an explicit test.
9755 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9758 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9759 instead of calling scm_wta.
9761 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9763 * load.c (scm_primitive_load, scm_primitive_load_path),
9764 (scm_sys_search_load_path): Corrected docstrings (file ->
9767 * eval.c (scm_force): Added texinfo markup to docstring.
9768 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9770 * debug-malloc.c: Reinserted #include <stdio.h>.
9772 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9774 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9776 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9777 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9778 Use SCM_LISTn instead of scm_listify.
9780 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9782 * _scm.h: Removed #include <errno.h>.
9784 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9785 errno variable (can be a macro on some systems, for example when
9786 using linux libc with threads).
9788 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9789 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9790 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9791 #include <errno.h> in these 20 out of 100 files.
9793 2001-03-10 Gary Houston <ghouston@arglist.com>
9795 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9796 not already defined.
9798 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9800 * coop.c: Inserted #include <stdio.h>.
9802 * iselect.c: Reinserted #include <stdio.h>.
9804 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9806 * posix.c: Replaced `#define' of __USE_XOPEN right before
9807 including unistd.h with a define of _GNU_SOURCE at the very top of
9810 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9812 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9813 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9814 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9815 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9816 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9817 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9818 print.c, procprop.c, procs.c, properties.c, ramap.c,
9819 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9820 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9821 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9822 Remove #include <stdio.h>
9823 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9825 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9827 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9829 * posix.c (scm_gethostname): Set initial name length to 256 for
9832 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9834 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9835 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9836 (scm_sethostname, scm_gethostname): New prototypes.
9838 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9839 <sys/file.h>, if present.
9840 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9841 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9842 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9843 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9844 (scm_sethostname, scm_gethostname): New procedures.
9846 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9848 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9849 not optional (ii) "recommend" spelling correction.
9851 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9853 * ramap.c (racp): Removed optimization which caused array copying
9854 to fail if the two arrays shared storage. Re-inserted the IVDEP
9855 macros removed in the change of 2000-03-09. (Don't really have a
9856 complete grasp of what they are for, but they seem to be necessary
9857 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9859 * hash.c (scm_string_hash): Don't downcase characters.
9861 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9863 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9864 size from 277 --> 1009.
9866 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
9869 * coop-threads.c: Fixed change of 2001-03-06.
9871 * validate.h: Code formatting.
9873 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
9875 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
9876 (*.doc): Add dependency on guile-snarf.awk.in.
9878 * guile-snarf.awk.in: Neglect spaces at the end of
9879 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
9880 middle of docstrings. (To avoid the problem with gcc-2.96.)
9882 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
9884 * coop-threads.c (scm_call_with_new_thread), load.c
9885 (scm_primitive_load, scm_sys_search_load_path), random.c
9886 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
9887 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
9888 (potentially) issue a scm-misc-error or wrong-num-args error
9891 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
9892 about the expected type with the wrong-type-arg error message.
9894 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
9895 a C level bug that can't be fixed from scheme anyway.
9897 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9899 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
9900 Duplicate bindings are OK in a let* since a let* is semantically
9901 equivalent to a nested set of let:s.
9903 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9905 * print.c (scm_print_options): Fixed texinfo in docstring.
9907 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
9908 the underlying functions getservent, getprotoent or getnetent
9909 return NULL instead of signalling an error.
9911 2001-03-04 Gary Houston <ghouston@arglist.com>
9913 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
9914 taking an unexpectedly large filename for an AF_UNIX socket from
9915 bind/connect/sendto (thanks to Martin Grabmueller).
9917 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
9918 former and adjusted the latter.
9919 (scm_socket, scm_socketpair): cosmetic changes.
9920 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
9921 size_t as socklen_t substitute. don't restrict args/return values
9922 to INUM: allow full range of int or size_t.
9923 (scm_fill_sockaddr): check arguments before allocating memory, to
9924 avoid leakage. use malloc, not scm_must_malloc.
9925 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
9926 substitute. free the sockaddr structure before throwing an error.
9927 (scm_init_add_buffer): procedure removed, together with its static
9928 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
9929 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
9930 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
9931 scm_sendto): use a local buffer instead of scm_addr_buffer.
9932 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
9934 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
9935 call to detect whether recvfrom could be bothered to set the address.
9936 (scm_init_socket): don't call scm_init_addr_buffer.
9938 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9940 * debug.c (scm_procedure_source, scm_procedure_environment),
9941 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
9942 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
9943 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
9944 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
9945 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
9946 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
9947 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
9948 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
9949 scm_array_to_list, scm_array_prototype), validate.h
9950 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
9951 scm_misc_error or scm_wrong_type_arg instead.
9953 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
9955 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9957 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
9958 (scm_sys_tag_body): Added.
9960 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9962 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
9963 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
9964 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
9965 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
9966 options.c (scm_options), ports.c (scm_remove_from_port_table),
9967 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
9968 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
9969 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
9970 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
9973 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9975 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
9977 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
9979 * eval.c (scm_s_duplicate_bindings): New error message.
9980 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
9982 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
9984 * eval.h (SCM_EVALIM2): New macro. Use it when a
9985 immediate, literal constant should be evaluated.
9986 * eval.c (scm_s_duplicate_formals): New error message string.
9987 (scm_c_improper_memq): New function.
9988 (scm_m_lambda): Check for duplicate arguments.
9989 (scm_ceval, scm_deval): When executing a body: only cons a new
9990 toplevel environment frame when it is different from the
9991 existing one; use EVALCAR instead of SIDEVAL so that we can properly
9992 check for empty combinations; use SCM_EVALIM2 for the same reason
9993 in the non-toplevel loop.
9994 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
9995 New labels with the meaning of their non-"nontoplevel" partners,
9996 but they are used when it is known that the body is not evaluated at
9998 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
9999 reporting for empty combinations.
10001 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
10003 * Remove dump facilities.
10004 * dump.c, dump.h: Removed.
10005 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
10006 * init.c: Remove #include "libguile/dump.h".
10007 (scm_init_guile_1): Remove scm_init_dump.
10008 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
10009 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
10010 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
10011 (scm_set_smob_dump, scm_set_smob_undump): Removed.
10013 * keywords.c: Remove #include "libguile/dump.h".
10014 (keyword_dump, keyword_undump): Removed.
10015 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
10017 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10019 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
10020 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
10021 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
10022 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
10023 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
10024 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
10025 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
10026 to @code{} as the texinfo manual recommends, converted the
10027 examples to use a @lisp{}-environment.
10029 * strports.c (scm_eval_string): Cleaned up the docstring.
10031 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
10034 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
10035 (scm_number_to_string, scm_string_to_number, scm_number_p)
10036 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
10037 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
10038 (scm_ash): Added texinfo markup and removed obsolete @refill.
10039 (scm_gr_p): Corrected comment.
10040 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
10041 docstring) comments.
10042 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
10043 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
10044 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
10045 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
10046 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
10047 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
10048 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
10049 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
10051 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
10053 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10054 (Obviously nobody compiles with SCM_RECKLESS defined...)
10056 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10058 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10060 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10062 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10064 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10066 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10067 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10068 since use of `z' suggests that the arguments may be complex.
10070 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10073 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10075 * dump.c (scm_binary_write, scm_binary_read), eval.c
10076 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10077 scm_guardian_greedy_p, scm_make_guardian), fports.c
10078 (scm_file_port_p): Minor docstring fixes.
10080 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10082 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10084 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10086 (make_class_from_template): Do not bother to set the current
10087 module around the call to DEFVAR, scm_eval takes care of that.
10088 (scm_init_goops): Make scm_module_goops and
10089 scm_goops_lookup_closure permanent objects.
10091 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10092 top level, create a fresh top-level environment for each
10093 expression instead of mutating the exisint frame. This is
10094 important when that frame is closed over.
10096 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10097 SCM_DIGSPERLONG instead of DIGSPERLONG.
10099 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10101 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10102 before applying arrow procedure in `cond' and before applying
10103 receiver procedure in call-with-current-continuation.
10104 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10105 macro. The argument is expanded more than one time.
10107 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10108 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10110 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10112 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10113 notice and license.
10115 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10117 * variable.c (scm_make_variable, scm_make_undefined_variable)
10118 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10119 (scm_variable_bound_p), values.c (scm_values)
10120 (scm_call_with_values), unif.c (scm_bit_count)
10121 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10122 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10123 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10124 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10125 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10126 (scm_copy_random_state, scm_random), print.c (scm_newline)
10127 (scm_write_char, scm_simple_format), debug-malloc.c
10128 (scm_malloc_stats), environments.c (scm_environment_p)
10129 (scm_environment_bound_p, scm_environment_ref)
10130 (scm_environment_fold, scm_environment_define)
10131 (scm_environment_undefine, scm_environment_set_x)
10132 (scm_environment_cell, scm_environment_observe)
10133 (scm_environment_observe_weak, scm_environment_unobserve)
10134 (scm_make_eval_environment, scm_eval_environment_p)
10135 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10136 (scm_eval_environment_imported)
10137 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10138 (scm_import_environment_p, scm_import_environment_imports)
10139 (scm_import_environment_set_imports_x, scm_make_export_environment)
10140 (scm_export_environment_p, scm_export_environment_private)
10141 (scm_export_environment_set_private_x)
10142 (scm_export_environment_signature)
10143 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10144 Added texinfo markup.
10146 * ports.c (scm_drain_input): Lowercased argument to @var.
10147 (scm_current_input_port, scm_current_output_port): Filled in
10148 missing explanation.
10149 (scm_current_load_port, scm_set_current_output_port)
10150 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10151 Added texinfo markup.
10153 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10154 (scm_release_arbiter): Added texinfo markup to docstrings.
10155 Changed `Returns' to `Return'.
10156 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10158 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10160 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10161 by doubling them to `@@'.
10163 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10165 * numbers.c (scm_lognot), random.c (scm_random,
10166 scm_random_normal, scm_random_solid_sphere_x,
10167 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10168 scm_random_exp), dynwind.c
10169 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10171 * goops.c (scm_sys_initialize_object, scm_instance_p,
10172 scm_class_name, scm_class_precedence_list, scm_class_slots,
10173 scm_class_environment, scm_generic_function_name,
10174 scm_generic_function_methods, scm_method_generic_function,
10175 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10176 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10177 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10178 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10179 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10180 scm_class_direct_supers, scm_class_direct_slots,
10181 scm_class_direct_subclasses, scm_class_direct_methods,
10182 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10183 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10184 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10185 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10186 scm_memoized_environment, scm_procedure_name,
10187 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10189 (scm_class_of, scm_entity_p, scm_operator_p,
10190 scm_set_object_procedure_x, scm_object_procedure,
10191 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10192 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10193 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10194 scm_hook_to_list), lang.c
10195 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10196 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10197 (scm_print_options, scm_port_with_print_state,
10198 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10199 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10200 scm_make_procedure_with_setter, scm_procedure), throw.c
10201 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10202 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10203 scm_stack_ref, scm_stack_length, scm_frame_p,
10204 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10205 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10206 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10207 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10208 (scm_dirname, scm_basename), dynwind.c
10209 (scm_wind_chain), read.c (scm_read_options, scm_read,
10210 scm_read_hash_extend), gc.c
10211 (scm_unhash_name), eval.c (scm_eval_options_interface,
10212 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10213 (scm_display_error, scm_set_print_params_x,
10214 scm_display_application, scm_display_backtrace, scm_backtrace),
10215 async.c (scm_async, scm_system_async, scm_async_mark,
10216 scm_system_async_mark, scm_run_asyncs, scm_noop,
10217 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10218 scm_mask_signals): Added docstrings.
10220 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10222 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10223 address of car/cdr. (Thanks to Dirk Herrmann)
10224 Use scm_sizet to obtain the length of strings.
10225 (Thanks to Matthias Koeppe)
10227 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10229 * symbols.c (scm_mem2symbol): Put a empty statement after the
10230 next_symbol label. This is mandated by ANSI, appearantly.
10232 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10234 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10235 sense to compile for a specific kernel version. Do not include
10236 <asm/signal.h> while defining __KERNEL__. This hack should no
10237 longer be needed and caused problems.
10239 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10241 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10242 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10243 can not deal with immediates.
10245 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10247 * list.c (scm_list_copy): Validate the first argument.
10249 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10251 Fix evaluator so that top-level expressions are correctly
10252 evaluated with respect to the module system.
10254 * modules.h. modules.c (scm_current_module_lookup_closure): New
10257 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10259 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10260 names to better reflect their meaning.
10262 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10263 evaluated at top-level and synronize lookup closure before
10264 executing every subform.
10265 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10266 (scm_eval_x, scm_eval): Reimplement in terms of
10267 scm_primitive_eval_x and scm_primitive_eval, respectively.
10269 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10271 * macros.c (scm_macro_name, scm_macro_transformer): Use
10272 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10275 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10277 * dump.c (scm_store_bytes): Store data size before data.
10278 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10279 * dump.h (scm_restore_bytes): Updated.
10281 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10283 * dump.c: Use double cells for update schedule.
10285 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10287 * ports.c (scm_unread_char): Take an optional argument.
10289 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10291 * modules.h (scm_selected_module, scm_current_module): Renamed
10292 scm_selected_module to scm_current_module to synchronize Scheme
10294 (scm_select_module, scm_set_current_module): Likewise. Changed
10297 * ports.c (scm_port_for_each): Make a snapshot of the port table
10298 before iterating over it. The table might change while the user
10299 code is running. With the snapshot, the user can depend on the
10300 fact that each port that existed at the start of the iteration is
10301 encountered exactly once. (ice-9 popen) depends on this.
10303 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10305 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10307 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10308 range checking for the size parameter. Thanks to Martin
10309 Grabmueller for the hint.
10311 (scm_makstr): Reordered string initialization to make interrupt
10312 deferring unnecessary.
10314 * vectors.c (scm_make_vector): Fixed range checking.
10316 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10318 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10320 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10321 checking of the size parameter for type correctness and valid
10322 range. Thanks to Rob Browning for reporting the problem. Instead
10323 of deferring interrupts, scm_remember_upto_here_1 is used.
10325 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10327 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10328 (scm_dump_cell_update): Removed.
10329 (scm_dump_update): Renamed from scm_dump_object_update.
10330 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10331 a pointer instead of returning a value.
10332 * keywords.c (keyword_undump): Updated.
10334 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10336 * dump.c, dump.h: Modified a lot.
10337 (SCM_DUMP_COOKIE): Version 0.1
10338 (scm_dump_mark): Removed.
10339 (scm_restore_cell_object, scm_store_cell_object): New functions.
10341 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10342 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10343 New slots: dump, undump.
10344 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10347 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10348 (keyword_undump): Renamed from keyword_alloc.
10349 (scm_init_keywords): Set keyword_dump and keyword_undump.
10351 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10353 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10354 the deprecated SCM_DOUBLE_CELLP.
10356 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10358 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10360 * dump.c, dump.h: New files.
10361 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10362 * init.c: #include "libguile/dump.h".
10363 (scm_init_guile_1): Call scm_init_dump.
10364 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10365 dump_dealloc, dump_store, undump_alloc, undump_restore,
10367 * smob.c (scm_make_smob_type): Init the new slots.
10368 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10369 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10371 * keywords.c: #include "libguile/dump.h".
10372 (keyword_dealloc, keyword_alloc): New functions.
10373 (scm_init_keywords): Set smob_dump and smob_undump.
10375 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10377 * vectors.c (scm_c_make_vector): New function.
10378 * vectors.h (scm_c_make_vector): Declared.
10379 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10380 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10381 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10382 (scm_make_method_cache, scm_i_vector2list,
10383 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10384 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10385 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10386 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10387 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10388 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10389 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10390 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10392 * hashtab.c (scm_c_make_hash_table): New function.
10393 * hashtab.h (scm_c_make_hash_table): Declared.
10394 * environments.c (scm_make_leaf_environment,
10395 scm_make_eval_environment), gc.c (scm_init_storage),
10396 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10397 Use scm_c_make_hash_table.
10399 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10401 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10403 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10405 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10408 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10409 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10410 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10411 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10412 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10413 scm_source_property, scm_set_source_property_x), sort.c
10414 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10415 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10416 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10419 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10421 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10422 really get that arg.
10424 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10426 * goops.c (s_scm_get_keyword): Bug fix.
10428 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10430 The following patch was sent by Martin Grabmueller. It makes sure
10431 that in case of parameter errors the correct function name is
10432 shown, and that parameter types are only checked once.
10434 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10435 string_capitalize_x): New functions. Each one performs the core
10436 functionality of the corresponding scm_* function.
10438 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10439 scm_string_downcase_x, scm_string_downcase,
10440 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10441 parameter checking wrappers of the above functions.
10443 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10445 * continuations.c, dynl.c, keywords.c, load.c: Include
10446 strings.h. Thanks to Bill Schottstaedt for the bug report.
10448 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10450 * backtrace.c (display_header): Make sure that line and column
10451 information is shown independent of whether the port the code was
10452 read from had an associated filename. Thanks to Martin
10453 Grabmueller for providing this patch.
10455 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10457 * fports.[ch] (scm_file_port_p): New primitive.
10459 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10461 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10462 These are now defined in fports.c, strports.c and vports.c.
10464 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10465 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10468 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10469 (scm_make_sfptob): Made static. These return a type code now.
10471 fports.c (scm_init_fports), strports.c (scm_init_strports),
10472 vports.c (scm_init_vports): Create the corresponding port types.
10474 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10475 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10477 * init.c (scm_init_guile_1): Make sure strports are initialized
10480 * ports.[ch] (scm_make_port_type): Changed the return type to
10483 * ports.c (scm_ports_prehistory): Don't create any port types
10486 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10487 against scm_tc16_fport directly.
10489 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10491 * srcprop.c (scm_set_source_property_x): Fix to handle
10492 (set-source-property! <obj> 'copy <datum>) correctly.
10494 2001-01-24 Gary Houston <ghouston@arglist.com>
10496 * filesys.c (scm_link): docstring fix.
10497 * fports.h (scm_setfileno): obsolete declaration removed.
10498 * posix.c: bogus popen declaration removed.
10500 * rdelim.c: new file, split from ioext.c.
10501 * rdelim.h: new file, split from ioext.h
10502 * Makefile.am: add rdelim.c and related files.
10503 * init.c: call scm_init_rdelim. include rdelim.h.
10505 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10507 This patch was sent by Martin Grabmueller and makes sure that
10508 parameter errors are reported correctly by the lexicographic
10509 ordering predicates.
10511 * strorder.c (string_less_p, string_ci_less_p): New functions.
10513 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10514 functionality into string_less_p, string_ci_less_p respectively.
10515 The remaining code is just a wrapper to do the parameter
10518 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10519 parameters and call string_less_p instead of scm_string_less_p.
10521 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10522 Check the parameters and call string_less_ci_p instead of
10523 scm_string_ci_less_p.
10525 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10527 This patch modifies scm_display_error to perform parameter
10528 checking. Thanks to Neil Jerram for the bug report.
10530 * backtrace.[ch] (scm_i_display_error): New function.
10532 * backtrace.c (scm_display_error): Added parameter check and
10533 extracted the core functionality into function
10534 scm_i_display_error.
10536 * throw.c (handler_message): Call scm_i_display_error to display
10539 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10541 * eval.c (SCM_APPLY): Added # args check for application of
10542 procedures with arity 3. (Thanks to Anders Holst.)
10544 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10546 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10548 (SCM_OPDIRP): Deprecated.
10550 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10553 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10554 Instead, give an explicit error message in case the directory is
10557 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10558 instead of SCM_OPENP and SCM_CLOSEDP.
10560 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10562 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10564 * eval.c (inner_eval, scm_eval): Move all real functionality into
10565 inner_eval. Avoid to copy the expression twice by inlining some
10566 code from scm_i_eval.
10568 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10570 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10571 now has to be the last clause, as required by R5RS. Thanks to
10572 Martin Grabmueller for the patch.
10574 2001-01-18 Gary Houston <ghouston@arglist.com>
10576 * ioext.c: further simplify scm_read_string_x_partial by defining
10577 a macro SCM_EBLOCK.
10579 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10581 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10583 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10585 * __scm.h: Added comment about architecture and compiler
10586 properties that are required by guile.
10588 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10589 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10591 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10593 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10595 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10596 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10598 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10600 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10601 to the names in limits.h.
10603 * numbers.c (abs_most_negative_fixnum): Added.
10605 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10606 fixnum-min) special case.
10608 (scm_big_and): Fix for negative first parameter.
10610 (scm_bit_extract): Fix for fixnum paramters.
10611 Thanks to Rob Browning for the bug report.
10613 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10615 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10617 * symbols.c (scm_symbol_bound_p): Fixed comment.
10618 Thanks to Chris Cramer.
10620 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10622 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10623 Thanks to Bill Schottstaedt.
10625 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10627 from Matthias Köppe:
10629 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10630 casts its result, so doesn't yield an lvalue per ANSI C.
10632 * goops.c (s_scm_sys_set_object_setter_x): use
10633 SCM_SET_ENTITY_SETTER.
10634 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10636 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10637 its result, so doesn't yield an lvalue per ANSI C.
10638 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10639 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10640 SCM_GC_SET_CARD_FLAGS.
10641 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10643 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10645 2001-01-08 Gary Houston <ghouston@arglist.com>
10647 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10648 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10649 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10651 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10652 for fdes. if current input port is used, check that it's a file
10655 2001-01-06 Gary Houston <ghouston@arglist.com>
10657 * ioext.c (scm_read_string_x_partial): new procedure, implements
10658 read-string!/partial.
10659 * ports.c (scm_take_from_input_buffers): new procedure used by
10660 scm_read_string_x_partial.
10661 (scm_drain_input): use scm_take_from_input_buffers.
10663 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10665 * validate.h (SCM_VALIDATE_NUMBER): New.
10667 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10669 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10670 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10671 SET_DESTROYED): new defines/macros.
10672 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10673 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10674 (guardian_print): print more info.
10675 (guardian_apply): check if the guardian is destroyed, and throw an
10676 error if so. take one more optional argument `throw_p'.
10677 (scm_guard): depending on the value of `throw_p', return a boolean
10679 (scm_get_one_zombie): remove redundant property test.
10680 (guardian_t): represent the various (currently 3, I hope nothing
10681 more gets added) boolean fields as bit flags.
10682 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10683 (scm_destroy_guardian_x): new procedure.
10685 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10686 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10688 2001-01-01 Gary Houston <ghouston@arglist.com>
10690 * fports.c (fport_write): bugfix: handle short writes for
10691 unbuffered ports too. optimize the buffered case by minimizing
10692 the number of write/flush calls.
10693 (write_all): new helper procedure.
10695 The ChangeLog continues in the file: "ChangeLog-2000"