1 2004-08-27 Kevin Ryde <user42@zip.com.au>
3 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
4 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
5 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
7 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
10 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
11 scm_i_symbol_is_interned, scm_i_mem2symbol,
12 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
14 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
16 * srfi-13.c: First cut at thread-safeness and proper use of
17 scm_i_string_chars et al. Copious scm_remember_upto_heres have
18 been inserted. Made sure that no internal string pointer is used
19 across a SCM_TICK or a possible GC.
21 * script.c (scm_compile_shell_switches): Use
22 scm_from_locale_string instead of scm_makfrom0str.
24 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
27 2004-08-25 Marius Vollmer <mvo@zagadka.de>
29 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
32 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
33 * strop.h, strop.c: Removed, they are now empty.
34 * Makefile.am: Updated for new and removed files.
36 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
37 to scm_string_to_symbol.
39 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
40 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
41 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
42 charset instead of libc functions.
44 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
45 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
46 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
47 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
48 instead of explicit code.
50 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
51 "srfi-13.h" instead of "strop.h".
53 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
54 scm_init_srfi_14. Do not call scm_init_strop.
56 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
58 * numbers.c (scm_inf_p): Synced docstring back from manual.
60 2004-08-22 Marius Vollmer <mvo@zagadka.de>
62 * strings.c (get_str_buf_start): New helper function.
63 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
64 scm_i_string_char, scm_i_string_writable_chars): Use it.
65 (scm_i_substring_copy): Make START argument optional for C
66 callers, for upcoming SRFI-13 integration.
68 2004-08-21 Marius Vollmer <mvo@zagadka.de>
70 From Richard Todd, Thanks!
72 * script.c (scm_compile_shell_switches): added '-L' switch to add
75 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
77 * eval.c (unmemoize_exprs): When dropping internal body markers
78 from the output during unmemoization, also drop those that are not
79 immediately at the beginning of a body.
81 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
83 * eval.c (scm_lookupcar1): Report "Variable used before given a
84 value" insetad of an "Unbound" one for variables that are found
85 but still contain SCM_UNDEFINED.
87 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
88 expects a null-terminated string in the locale encoding, but
89 scm_i_string_writable_chars doesn't give that. Fixed by letting
90 mkstemp modify a locale version of the tmpl argument and copying
91 the result back into tmpl.
93 * strop.c (scm_substring_move_x): Store into str2, not str1.
95 2004-08-20 Kevin Ryde <user42@zip.com.au>
97 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
98 to modify the input string.
100 2004-08-19 Marius Vollmer <mvo@zagadka.de>
102 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
103 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
106 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
108 New string implementation, with copy-on-write strings and
109 mutation-sharing substrings, and a new internal string API.
110 Symbols can now share memory with strings.
112 * tags.h (scm_tc7_stringbuf): New tag.
114 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
115 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
116 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
118 (scm_i_make_string, scm_c_make_string): New, to replace
119 scm_allocate_string. Updated all uses.
120 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
121 SCM_STRING_LENGTH): Deprecated.
122 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
123 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
124 Discouraged. Replaced all uses with scm_from_locale_string or
125 similar, as appropriate.
126 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
127 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
128 scm_substring_shared, scm_substring_copy): New.
130 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
131 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
132 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
133 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
134 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
136 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
137 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
138 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
139 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
141 (scm_gensym): Generate only the number suffix in the buffer, just
142 string-append the prefix.
144 * error.c (scm_memory_error): Do not try to throw, just abort.
145 Throwing will not work anyway.
147 * gh.h, gh-data.c (gh_set_substr): Made src const.
149 * ports.c (scm_i_mode_bits_n): New, for counted strings.
150 (scm_mode_bits): Use it.
151 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
152 a vector normally and fill that instead of consing a list with a
155 * read.c (scm_i_casei_streq): New, for counted strings.
157 * threads.c (gc_section_count): Removed, thread-sleeping can not
159 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
160 admin mutex so that we can be put to sleep by other threads while
161 blocking on that mutex. Lock all the heap mutex of all threads,
163 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
164 call scm_i_enter_guile.
165 (scm_thread_mark_stacks): Expect all threads to be suspended.
167 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
168 scm_gc_mallocated, for now.
169 (scm_init_storage): Initialize it.
170 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
172 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
173 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
174 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
175 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
177 * strop.c (scm_string_copy): Use scm_c_substring to get a
178 copy-on-write string.
180 2004-08-18 Kevin Ryde <user42@zip.com.au>
182 * arbiters.c (FETCH_STORE): New macro.
183 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
184 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
185 scm_try_arbiter and scm_release_arbiter.
186 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
187 for speed on i386, otherwise using mutex.
189 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
190 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
191 exact and inexact is #f.)
193 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
194 to get thread safety of scm_ttyname.
196 * ports.c (ttyname): Remove prototype, unused.
198 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
199 Reported by Michael Tuexen.
201 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
203 * load.c (scm_init_load_path): Do not pass NULL to
204 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
205 not set. Thanks to Bill Schottstaedt.
207 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
209 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
210 locale strings instead of accessing their internals.
211 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
212 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
213 SCM_STRING_CHARS and SCM_STRING_LENGTH.
215 * simpos.c (scm_system): Convert SCM strings to locale strings
216 instead of accessing their internals.
218 * script.c (scm_compile_shell_switches): Convert version to locale
219 string before printing it.
221 * rdelim.c (scm_read_delimited_x): Avoid
222 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
223 of scm_from_long for the returned number of read characters.
225 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
226 scm_i_mode_bits to avoid accessing internals of SCM string from C.
228 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
229 Use them instead of SCM_SYSCALL when one or two strings need to be
230 converted into locale strings.
231 (my_rename): New, gathers platform dependent code for renaming.
232 (scm_rename): Use it.
233 (scm_readlink, scm_copy_file): Convert SCM strings to locale
234 strings instead of accessing their internals.
235 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
236 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
239 * extensions.c (load_extension): Convert lib and init to locale
240 strings instead of accessing the internals directly.
241 (scm_c_load_extension): Use scm_from_locale_string instead of
244 * fports.h, fports.c (scm_i_fdes_to_port): New, like
245 scm_fdes_to_port, but take mode bits directly instead of as a C
247 (scm_i_fdes_to_port): Implement using above.
248 (scm_open_file): Use scm_i_fdes_to_port together with
249 scm_i_mode_bits to avoid accessing internals of SCM string from C.
250 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
251 with scm_i_mode_bits to avoid accessing internals of SCM string
254 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
255 SCM string as argument.
257 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
258 bits directly instead of C string.
259 (scm_void_port): Implement using above.
260 (scm_sys_make_void_port): Use scm_i_void_port together with
261 scm_i_mode_bits to avoid accessing internals of SCM string.
263 * strings.h, strings.c (scm_i_get_substring_spec): New.
265 * socket.c, rw.c, deprecated.h, validate.h
266 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
267 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
268 scm_to_locale_string, etc.
269 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
270 above, plus scm_i_get_substring_spec.
272 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
273 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
274 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
275 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
276 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
277 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
278 with more explicit scm_remember_upto_here_1, etc, or introduced
279 them in the first place.
281 * posix.c (WITH_STRING): New helper macro. Use it where one
282 locale string is needed for a short piece of code.
283 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
284 when one locale string is needed.
285 (scm_mkstemp): Convert tmpl to a locale string.
286 (scm_putenv): Rewritten to use only C strings.
287 (scm_setlocale, scm_crpt): Convert argument strings to locale
290 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
292 * load.c (scm_primitive_load_path): Do not check for absolute
293 filenames when scm_sys_search_load_path returns false, which will
294 return absolute filenames unchanged.
296 2004-08-11 Marius Vollmer <mvo@zagadka.de>
298 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
299 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
300 of an alist. Thanks to Matthias Koeppe!
302 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
304 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
305 Moved from string.h to deprecated.h.
307 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
309 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
310 SCM_I_MAKE_STRING_TAG, changed all uses.
311 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
312 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
313 respectively. For a short time, the old names are still there as
314 aliases. Not all uses have been changed yet, but the ones in
316 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
318 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
319 scm_take_locale_string, scm_take_locale_stringn,
320 scm_to_locale_string, scm_to_locale_stringn,
321 scm_to_locale_stringbuf): New.
322 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
323 deprecated.[hc]. Implemented in terms of the new functions above.
324 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
325 scm_makfrom0str): Reimplemented in terms of the new functions from
326 above. They will be discouraged shortly.
327 (scm_substring): Do not use scm_mem2string.
328 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
329 to replace similar code from posix.c, simpos.c, and dynl.c.
330 (scm_string_append): Use memcpy instead of explicit loop. Do not
331 use register keyword. Use plain 'char' instead of 'unsigned
334 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
335 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
337 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
338 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
339 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
340 not as a pointer. Use scm_remember_upto_here_1 to protect it.
342 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
343 string. This avoids a conversion round-trip.
345 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
346 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
347 SCM_I_STRING_LENGTH, respectively.
348 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
350 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
351 of a string, call scm_display on the string itself.
353 * dynwind.c, dynwind.h (scm_frame_free): New.
355 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
356 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
357 Replaced uses of SCM_STRING_CHARS with proper uses of
358 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
359 Replaced scm_mem2string with scm_from_locale_string.
361 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
362 Removed, replaced all uses with scm_i_allocate_string_pointers.
364 * load.h, load.c (scm_internal_parse_path): Removed.
365 (scm_parse_path): Use scm_string_split to do the work.
366 (scm_init_load_path): Use scm_parse_path instead of
367 scm_internal_parse_path.
368 (scm_search_path): Rewritten string handling part of the code in
369 terms of scm_to_locale_stringbuf and so that it is thread safe.
371 * error.c (scm_error_scm): Throw directly instead of calling
372 scm_error, this avoids the back and forth conversion of SUBR and
373 MESSAGE and also plugs a memory leak.
374 (scm_error): Call scm_error_scm.
376 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
377 (display_header): Print FNAME when it is true, not
378 merely when it is a string.
380 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
381 unceremoniously. They were unused by Guile itself, and external
382 use should stop immediately.
385 2004-08-10 Marius Vollmer <mvo@zagadka.de>
387 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
388 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
389 deprecated versions installed in deprecated.h and deprecated.c.
392 2004-08-06 Rob Browning <rlb@defaultvalue.org>
394 * net_db.c (scm_resolv_error): don't cause an exception while
395 trying to throw an exception -- call scm_misc_error with correct
396 arguments. The previous arguments needed a format escape that
397 wasn't in any of the format strings.
399 2004-08-06 Kevin Ryde <user42@zip.com.au>
401 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
402 so as not to depend on signedness of plain char. For byvect range
403 check, throw out-of-range rather than wrong-type-arg.
405 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
406 signed byte range checks by using scm_to_schar and scm_from_schar,
407 don't want to depend on signedness of C char.
409 2004-08-05 Kevin Ryde <user42@zip.com.au>
411 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
413 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
414 guaranteed if multiple threads compete to unlock.
415 Update docstrings per doc/ref/api-scheduling.texi.
417 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
418 stat on the filename, to be certain a file rename can't mean we get
419 info on one filesystem object but open another. This fstat usage is
420 similar to Emacs copy-file.
422 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
424 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
425 SIGINT and SIGQUIT, since those values are ints.
427 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
429 * num2integral.i.c, num2float.i.c: Removed.
430 * Makefile.am (noinst_HEADERS): Updated.
432 * numbers.h. numbers.c (scm_make_ratio): Renamed to
433 scm_i_make_ratio and made static, replaced uses with scm_divide.
434 (scm_complex_p): New, export as "complex?" to Scheme.
435 (scm_number_p): Export as "number?" to Scheme.
436 (scm_is_complex, scm_is_number): New.
437 (scm_c_make_rectangular, scm_c_make_polar): New.
438 (scm_make_rectangular, scm_make_polar): Use above.
439 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
441 (scm_make_complex): Discouraged by moving to discouraged.h and
442 discouraged.c. Replaced all uses with scm_c_make_rectangular.
444 * discouraged.h, discouraged.c, numbers.c, numbers.h
445 (scm_is_rational): New.
446 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
447 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
449 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
450 Discouraged by moving to discouraged.h and discouraged.c.
451 Replaced all uses with scm_from_double.
452 (scm_num2float, scm_num2double): Discouraged by moving prototype
453 to discouraged.h and rewriting in terms of scm_to_double.
454 Replaced all uses with scm_to_double.
455 (scm_to_double): Do not implement in terms of scm_num2dbl, use
457 (scm_from_double): Do not implement in terms of scm_make_real, use
460 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
462 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
464 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
465 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
467 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
468 Renamed to SCM_I_* in order to avoid collisions with the versions
469 defined in deprecated.h.
471 * discouraged.h, discouraged.c: New files.
473 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
474 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
475 deprecated to being discouraged by moving to discouraged.h.
477 * numbers.h, numbers.c, discouraged.h, discouraged.c
478 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
479 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
480 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
481 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
482 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
483 scm_num2ulong_long): Discouraged by moving to discouraged.h and
484 discouraged.c and reimplementing in terms of scm_from_* and
485 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
488 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
489 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
490 scm_i_size2big, scm_i_ptrdiff2big): Removed.
491 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
492 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
495 2004-08-02 Kevin Ryde <user42@zip.com.au>
497 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
498 and current usage and migration.
500 2004-07-31 Kevin Ryde <user42@zip.com.au>
502 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
503 it's not thread safe.
504 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
506 * fports.c (scm_open_file): Use scm_strerror likewise.
507 * filesys.c (scm_stat, scm_lstat): Ditto.
509 * filesys.c (scm_copy_file): Avoid fd leak when destination file
512 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
513 update, for thread safety.
514 (gensym_counter): Move into scm_gensym which is its only user.
515 (scm_init_symbols): No need to explicitly initialize gensym_counter.
517 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
519 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
520 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
521 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
522 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
523 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
524 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
525 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
526 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
527 defined in terms of scm_to_signed_integer, etc, but in terms of
530 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
532 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
535 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
536 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
538 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
539 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
540 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
541 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
542 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
543 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
544 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
546 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
549 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
552 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
553 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
554 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
555 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
556 scm_from_uint64): Turned from macros into proper functions.
557 (scm_to_signed_integer, scm_to_unsigned_integer,
558 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
559 conv-integer.i.c and conv-uinteger.i.c, as well.
561 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
562 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
563 the limits. Those are always defined.
565 2004-07-29 Kevin Ryde <user42@zip.com.au>
567 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
569 2004-07-28 Kevin Ryde <user42@zip.com.au>
571 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
574 * unif.c (scm_array_set_x): For svect, use scm_num2short for
575 consistency with other vector types and to get arg and func name into
578 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
580 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
581 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
582 scm_from_bool, respectively.
585 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
586 deprecated.h. Replaced all uses with scm_is_eq.
588 2004-07-24 Kevin Ryde <user42@zip.com.au>
590 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
591 * posix.c (scm_crypt): Use it to protect static data in crypt().
593 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
595 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
596 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
597 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
598 versions to deprecated.h and deprecated.c. Changed all uses to
599 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
600 scm_from_*, as appropriate.
602 * dynwind.c (scm_i_dowinds): Removed unused code that would call
603 the unexisting scm_cross_dynwind_binding_scope for inums on the
606 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
608 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
609 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
610 byte-wise address to a SCM integer. Changed all uses.
611 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
612 scm_to_ipv6 and added type and range checking, for converting from
613 an IPv& byte-wise address to a SCM integer. Changed all uses.
614 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
615 is now done by scm_to_ipv6.
617 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
618 not accept inexact integers.
620 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
621 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
622 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
623 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
624 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
625 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
626 fixnum/bignum distinction visible. Changed all uses to
627 scm_to_size_t or similar.
629 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
631 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
633 2004-07-10 Kevin Ryde <user42@zip.com.au>
635 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
636 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
637 such a size causes divide-by-zeros in scm_hasher.
639 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
642 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
644 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
645 Rewritten using the same logic as scm_to_signed_integer and
646 scm_to_unsigned_integer, respectively, which is better(tm). Also,
647 use CHAR_BIT instead of hardcoding 8.
648 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
649 SCM_I_LLONG_MIN etc. instead.
651 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
652 SCM_I_MAKINUM and changed all uses.
653 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
655 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
656 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
657 them by assuming twos-complement.
659 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
661 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
662 configure now produces.
663 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
664 definitions, giving the limits of the integer types defined by
665 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
666 LLONG_MIN or LONG_LONG_MIN is hard to get at.
668 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
670 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
671 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
672 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
673 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
674 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
675 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
676 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
677 scm_from_uintmax): New.
679 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
681 * tags.h (scm_is_eq): New.
683 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
684 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
685 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
686 scm_from_bool, and scm_is_bool, respectively.
688 * boolean.h (scm_is_bool): Fix bug in prototype.
689 (scm_from_bool): The argument is "x" not "f", stupid.
691 * boolean.c (scm_is_bool): Fix typo.
693 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
694 scm_is_unsigned_integer, scm_to_signed_integer,
695 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
696 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
697 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
698 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
699 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
700 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
703 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
705 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
708 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
710 * backtrace.c (display_expression, display_frame): Call
711 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
712 single memoized expression.
714 * debug.c (memoized_print): Don't try to unmemoize the memoized
715 object, since we can't know whether it holds a single expression
718 (scm_mem_to_proc): Removed check for lambda expression, since it
719 was moot anyway. Whoever uses these functions for debugging
720 purposes should know what they do: Creating invalid memoized code
721 will cause crashes, independent of whether this check is present
724 (scm_proc_to_mem): Take the closure's code as it is and don't
725 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
726 memoized code should not be modified.
728 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
729 scm_unmemoize from public use, but made scm_i_unmemoize_expr
730 available as a guile internal function instead. However,
731 scm_i_unmemoize_expr will only work on memoized objects that hold
732 a single memoized expression. It won't work with bodies.
734 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
735 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
736 i. e. a list of expressions.
738 * eval.c (unmemoize_exprs): Drop internal body markers from the
739 output during unmemoization.
741 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
742 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
743 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
744 as guile internal functions instead. scm_i_unmemoize_expr will
745 only work on a single memoized expression, while
746 scm_i_unmemocopy_body will only work on bodies.
748 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
750 * eval.c (unmemoize_exprs): Handle semi-memoized code.
752 (scm_cons_source, scm_primitive_eval): Prefer higher level
753 predicate SCM_FALSEP over SCM_IMP.
755 2004-06-15 Rob Browning <rlb@defaultvalue.org>
757 * script.c (scm_shell_usage): minor phrasing change.
759 * gc_os_dep.c: update ifdefery for macosx.
760 (scm_get_stack_base): separate result initialization from
761 declaration to slience warnings with macosx and hp-ux using gcc
762 3.3. Thanks to Andreas Vögele.
764 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
766 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
768 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
770 * list.[ch] (scm_i_finite_list_copy): New internal function to
771 copy lists that are known to be finite (though not necessarily
774 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
775 a closure's argument list like an expression of a body.
777 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
778 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
779 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
780 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
781 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
782 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
783 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
784 unmemoize_builtin_macro): New static functions and symbols.
786 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
787 now has a slightly different meaning: The memoized form that is
788 receives as its argument is now interpreted as a sequence of
789 expressions from a body.
791 (unmemocar, scm_unmemocar): Since the whole functionality of
792 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
793 has its old content back and is deprecated, while unmemocar has
798 (CEVAL): For unmemoizing a single expression, call
799 unmemoize_expression instead of scm_unmemocopy, which now expects
800 a sequence of body expressions. Eliminated unnecessary empty
801 environment frame when executing let* forms. Eliminated
802 unmemoization step from evaluator.
804 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
806 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
807 macroexp and made static. Added new version of scm_macroexp that
808 emits a deprecation warning and then calls macroexp.
809 (scm_m_undefine): Issue deprecation warning.
811 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
813 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
814 Modified to make set! work on symbols that represent syntactic
817 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
819 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
820 compound expression as lvalue errors.
822 2004-05-24 Marius Vollmer <mvo@zagadka.de>
824 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
825 WINDER_DATA to a SCM.
827 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
829 * goops.c (compute_getters_n_setters, create_standard_classes,
830 scm_add_slot): Compute closures by calling scm_i_eval_x on a
831 lambda expression rather than creating them with scm_closure.
833 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
835 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
836 misplaced syntactic keywords. This will not work unless guile's
837 defmacro feature is deprecated.
839 (scm_m_case): Fixed a bug that caused the list of labels to grow
840 with every case form.
842 2004-05-19 Kevin Ryde <user42@zip.com.au>
844 * numbers.c (scm_round_number): For inum and big, just return x. For
845 real, use scm_round for 2^54-1 etc problems covered there.
847 * numbers.c (trunc): Remove #define to scm_truncate when the C library
848 doesn't provide trunc. This was for when `truncate' was done as a
849 scm_tc7_dsubr, no longer required.
851 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
852 to stack marking call, two parameters and no cast on t->base.
854 2004-05-18 Marius Vollmer <mvo@zagadka.de>
856 * hashtab.c (rehash_after_gc): Bug fix: properly link the
857 processed hashtables back into the weak_hashtables list. Thanks
858 to Bill Schottstaedt!
860 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
862 * eval.c (unmemoize_quote): New static function.
864 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
865 representation of 'quote' and '@slot-ref' to an improper list.
866 This reduces execution time, the number of cells used to hold the
867 memoized code, and thus also reduces garbage collection time.
869 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
871 (SCM_CEVAL): Changed macro handling to also work with macros that
872 return improper lists. Added an assertion, that the code returned
873 by a macro transformer will not lead to cycles in the memoized
876 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
878 No functional change, just rearrangements of functions within the
881 * eval.c (scm_ilookup, scm_unbound_variable_key,
882 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
883 the definitions used for execution, since that's where they will
886 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
888 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
889 throughout guile, has not been part of an official release yet,
890 and the concept of sloppy predicates has never been a good idea.
892 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
893 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
896 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
898 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
899 to make explicit what happens.
901 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
903 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
904 explicit what happens.
906 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
907 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
909 2004-05-11 Marius Vollmer <mvo@zagadka.de>
911 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
912 is indeed a procedure when it isn't a number.
914 2004-05-10 Marius Vollmer <mvo@zagadka.de>
916 Convert floating point numbers into strings with an arbitrary
917 radix. Thanks to Richard Todd!
919 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
922 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
923 number_chars): New, to support variable radices.
924 (idbl2str): Use above instead of the old base-10 only tables.
925 (iflo2str): Pass on new RADIX argument to idbl2str.
926 (scm_number_to_string): Pass radix to iflo2str.
927 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
929 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
932 2004-05-10 Kevin Ryde <user42@zip.com.au>
934 * numbers.c (scm_logbit_p): Correction to test above the end of an
935 inum. Reported by Jan Konecny.
937 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
939 * gc.h (scm_t_cell): Fields are now of type SCM instead of
940 scm_t_bits. Updated all users.
941 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
942 duplicating the code.
943 (SCM_CELL_OBJECT_LOC): New.
944 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
945 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
947 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
948 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
949 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
950 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
951 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
952 SCM_SMOB_OBJECT_3_LOC): New.
953 * smob.c (scm_i_set_smob_flags): New function.
955 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
956 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
957 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
958 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
959 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
960 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
962 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
963 taking the address of SCM_CELL_WORD_1, the latter being no longer
966 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
967 of casting SCM_CELL_WORD_LOC.
969 2004-05-02 Kevin Ryde <user42@zip.com.au>
971 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
972 --disable-deprecated. Reported by Andreas Vögele.
974 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
975 particular on HP-UX). Reported by Andreas Vögele.
977 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
978 code has support for. Fixes building with AIX cc, which is ansi but
979 doesn't define __STDC__. Reported by Keith Crane.
980 (var_start): Remove macro, this variation no longer required.
981 (scm_list_n): Use va_start directly.
983 2004-05-01 Kevin Ryde <user42@zip.com.au>
985 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
986 is now gone. Reported by Andreas Vögele.
988 2004-04-28 Kevin Ryde <user42@zip.com.au>
990 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
991 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
992 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
993 subscript. Reported by Andreas Vögele.
994 Also cast through unsigned char to avoid passing negatives to those
995 macros if input contains 8-bit values.
997 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
998 corrections to range check for signed numbers. Remove
999 scm_remember_upto_here_1(num) from these checks, since num is used
1000 subsequently anyway.
1002 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
1003 avoid warning from gcc 3.4. Reported by Hyperdivision.
1005 * numbers.c (scm_bit_extract): Use min instead of MIN.
1006 (MIN): Remove, this conflicts with similar macro defined by limits.h
1007 on HP-UX. Reported by Andreas Vögele.
1009 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
1010 particular on HP-UX). Reported by Andreas Vögele.
1012 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
1013 Reported by Andreas Vögele.
1015 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
1016 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
1019 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1021 * eval.c (s_macro_keyword): New static identifier.
1023 (scm_m_define): Change order to first create binding and
1024 evaluating the expression afterwards.
1026 (scm_m_set_x): Memoize complete set! expression. Only leave
1027 symbols if no binding exists at memoization time. Throw error if
1028 assigning to a syntactic keyword.
1030 (lazy_memoize_variable): New function.
1032 (CEVAL): When execution set!, perform lazy memoization if
1033 unmemoized symbol is detected.
1035 * modules.c (module_variable): Return variables with unbound
1038 * tags.h: Fix comment.
1040 2004-04-25 Kevin Ryde <user42@zip.com.au>
1042 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
1043 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
1044 in 8-bit locales, and ensures consistency with char-upper-case? and
1045 char-lower-case? which already use ctype.h.
1046 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
1048 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
1050 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
1051 call. Reported by Hyperdivision.
1053 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
1054 Reported by Hyperdivision.
1056 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
1059 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1061 Hide the implementation of ilocs and isyms in eval.c.
1063 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1064 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
1065 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
1066 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
1069 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
1070 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
1071 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
1072 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
1073 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
1074 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
1075 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
1078 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
1079 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1080 Extracted printing of ilocs and isyms to guile internal functions
1081 scm_i_print_iloc, scm_i_print_isym of eval.c.
1083 2004-04-22 Kevin Ryde <user42@zip.com.au>
1085 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1087 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1088 rounding in x+0.5 when x is a big value already an integer. In
1089 certain hardware rounding cases x+0.5 can give an adjacent integer,
1090 leading to that as the result, when we really just wanted x itself.
1092 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1094 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1096 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1097 added const qualifiers, cast intentionally unused expressions to
1098 void for emphasis, improved comment.
1100 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1102 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1103 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1104 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1105 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1106 Defined the tc8-tag for flags to be 0x04, which will mean that
1107 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1108 to the reduced number of bits and the simpler bit pattern for
1109 SCM_BOOL_F, certain machines may be able to use more efficient
1110 processor instructions to deal with SCM_BOOL_F.
1112 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1113 never been defined in a released version, thus no need to
1116 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1117 instead of tc9 tags.
1119 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1122 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1123 could have used this definition.
1125 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1126 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1127 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1128 as isyms, as special isyms don't exist any more.
1130 2004-04-18 Kevin Ryde <user42@zip.com.au>
1132 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1135 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1136 explicit swapping code.
1138 2004-04-15 Kevin Ryde <user42@zip.com.au>
1140 * cpp_sig_symbols.in: Add SIGSYS.
1142 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1145 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1146 frac/big and frac/frac, use scm_less_p for exact comparison.
1148 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1151 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1153 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1155 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1157 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1158 scm_c_{up,down}case.
1159 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1160 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1162 2004-04-06 Kevin Ryde <user42@zip.com.au>
1164 * numbers.c (scm_ash): Remove stray "}" in docstring.
1166 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1167 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1168 calling mpz_cmp_ui in most cases.
1170 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1171 for big == abs(most-negative-fixnum) special case.
1172 (abs_most_negative_fixnum): Remove, no longer used.
1174 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1175 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1176 calling (sigaction NSIG).
1178 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1179 and fork error cases to do this.
1181 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1183 * eval.c (CEVAL): Don't distinguish between short and long
1184 instructions when dispatching - just always dispatch on the
1185 instruction code, which is common for short and long instructions.
1186 Further, removed unnecessary goto statements and added comment.
1188 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1190 * eval.c (scm_unmemocopy): Don't distinguish between short and
1191 long instructions when dispatching - just always dispatch on the
1192 instruction code, which is common for short and long instructions.
1193 Further, removed unnecessary goto statements, fixed indentation
1194 and replaced SCM_IMP predicates by SCM_NULLP.
1196 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1198 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1199 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1202 2004-03-31 Kevin Ryde <user42@zip.com.au>
1204 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1206 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1208 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1211 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1212 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1213 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1214 single interface that also matches the naming conventions.
1215 Probably scm_debug_mode_p should be part of the private interface
1218 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1219 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1220 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1221 to scm_debug_mode_p.
1224 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1226 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1227 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1228 from debug.h to eval.h.
1230 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1231 more, just leave it with setting scm_debug_mode_p, which is
1232 equivalent for practical purposes.
1234 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1235 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1237 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1239 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1240 static and renamed it to ceval throughout. Provide a new exported
1241 but deprecated function scm_ceval as a wrapper for backwards
1242 compatibility. The same is done for the deval/scm_deval pair of
1245 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1246 throughout. Defined CEVAL to ceval or deval, based on compilation
1249 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1250 to ceval and deval instead of calling *scm_ceval_ptr.
1252 * eval.c (dispatching_eval): New deprecated static function.
1254 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1255 to emulate its old behaviour as closely as possible.
1258 Change the evaluator such that only expressions for which pair? is
1259 true are passed to CEVAL, and such that all other expressions are
1260 evaluated outside of CEVAL:
1262 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1263 expression that is assumed to be memoized already. All but
1264 expressions of the form '(<form> <form> ...)' are evaluated inline
1265 without calling an evaluator.
1267 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1268 expressions of the form '(<form> <form> ...)' inline without
1269 calling an evaluator.
1271 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1272 the special case of unmemoized symbols passed on the top level.
1274 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1275 is known that the expression passed to CEVAL is of the form
1276 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1277 now it is known that the input expression of CEVAL is a pair.
1279 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1281 * eval.c (is_self_quoting_p): New static function.
1283 (scm_m_quote): Use is_self_quoting_p.
1285 (copy_tree): Corrected typo in comment.
1287 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1289 * eval.c (s_scm_copy_tree): idem.
1291 * list.c (s_scm_filter): remove "pointer" from doc string.
1293 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1295 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1297 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1298 (display_frame): idem.
1299 (display_backtrace_file_and_line): idem.
1301 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1304 2004-03-26 Kevin Ryde <user42@zip.com.au>
1306 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1308 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1309 big==0 since that never occurs.
1311 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1312 scm_modular_expt, matching scheme level name `modulo-expt'.
1314 * numbers.c (scm_modular_expt): Return a negative remainder for a
1315 negative divisor, the same as `modulo' does.
1317 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1319 * numbers.c, numbers.h (scm_modular_expt): New function.
1321 2004-03-25 Kevin Ryde <user42@zip.com.au>
1323 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1324 return inexact as required by r5rs.
1326 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1328 * eval.c: Separated some definitions relevant for execution from
1329 the memoization part of the file.
1331 (copy_tree): New static function
1333 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1334 structures are detected now and will lead to an exception instead
1335 of forcing guile to run in an endless loop, using up all the
1336 system's memory. Second, arrays in the cdr of an improper list
1337 are now copied. See the new test cases in eval.test.
1339 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1341 * posix.c (scm_gethostname): Make sure len is initialised before
1342 it is used. Restructured to (hopefully) represent possible
1343 configurations more clearly in the code. Added unwind handler.
1345 2004-03-23 Kevin Ryde <user42@zip.com.au>
1347 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1348 MAXHOSTNAMELEN when available.
1350 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1352 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1353 terminator. Rewritten the logic as a state machine, I must have
1354 been doing too much VHDL lately...
1356 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1357 themselves. Thanks to Han-Wen Nienhuys!
1359 * list.c: Changed docstrings so that they no longer talk about
1360 returning 'pointers' to something.
1362 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1364 * gc.c: remove set_debug_cell_accesses! when
1365 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1366 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1367 debugging conditionally.
1369 2004-03-21 Kevin Ryde <user42@zip.com.au>
1371 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1373 2004-03-20 Kevin Ryde <user42@zip.com.au>
1375 * posix.c (scm_gethostname): Preserve errno across free() call.
1377 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1379 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1382 2004-03-14 Kevin Ryde <user42@zip.com.au>
1384 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1385 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1387 2004-03-07 Kevin Ryde <user42@zip.com.au>
1389 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1391 (filltime): Make zname parameter "const".
1393 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1395 * threads.c, threads.h (scm_c_scm2thread): New function.
1397 2004-02-29 Kevin Ryde <user42@zip.com.au>
1399 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1400 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1401 particular don't assume "defined (__alpha__) && ! defined (linux)"
1402 means OSF. Remove "SCO" code, which was not really SCO specific and
1403 which John W. Eaton advises should be long past being needed.
1405 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1408 2004-02-24 Kevin Ryde <user42@zip.com.au>
1410 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1412 2004-02-22 Kevin Ryde <user42@zip.com.au>
1414 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1415 complex, same as for two args. (Handle only inum, big, real, frac).
1417 2004-02-21 Kevin Ryde <user42@zip.com.au>
1419 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1420 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1421 Reported by Andreas Voegele.
1423 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1425 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1428 * read.c (scm_lreadparen): Removed.
1429 (scm_lreadparen1): Renamed scm_i_lreadparen.
1431 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1433 * list.c (scm_list_n): validate non-immediate arguments;
1434 this will catch forgotten a SCM_UNDEFINED.
1436 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1438 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1439 Thanks to Bill Schottstaedt!
1441 * socket.h (scm_gethost): Removed prototype it is already in
1442 "net_db.h". Thanks to Bill Schottstaedt!
1444 2004-02-18 Kevin Ryde <user42@zip.com.au>
1446 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1447 order parameter to mpz_import, in fact with just one word there's no
1448 order to worry about at all.
1450 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1451 and frac==complex, make an exact comparison rather than converting
1452 with fraction2double.
1454 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1455 shared library, since environ is not directly available there.
1457 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1460 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1461 errno EINVAL in case localtime and gmtime don't set it.
1462 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1463 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1465 2004-02-16 Kevin Ryde <kevin@swox.se>
1467 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1468 which were permitted in the past for these.
1470 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1471 previous change to numbers.c.
1473 * script.c (scm_shell_usage): Print bug-guile email address, as per
1474 GNU standard. Reported by Han-Wen Nienhuys.
1476 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1478 * unif.c (scm_make_uve): Removed local variable and simplified
1479 code in order to avoid compiler used uninitialized warnings.
1481 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1483 (scm_hash_fold): Use scm_call_3 directly in the call to
1484 scm_internal_hash_fold instead of going via fold_proc (which is
1486 (scm_hash_for_each): Use a trampoline +
1487 scm_internal_hash_for_each_handle.
1488 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1491 2004-02-12 Kevin Ryde <user42@zip.com.au>
1493 * ports.c (scm_port_line): In docstring, note first line is 0.
1494 (scm_set_port_line_x): In docstring, note first line is 0.
1495 (scm_port_column): In docstring, there's no default to current input
1496 port, and remove shared port-line @defun.
1497 (scm_set_port_column_x): In docstring, there's no default to current
1498 input port, note first column is 0, remove shared set-port-line!
1501 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1502 convert args the same way that array-set! does.
1504 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1506 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1507 for "l" not "s", fix dvect to be false for singp(prot) since such a
1509 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1510 (exactly_one_third): New variable.
1511 (scm_init_unif): Initialize it.
1513 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1515 * read.c (scm_read_opts): Change `escaped-parens' to
1518 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1520 * read.c (scm_read_opts): New opts `elisp-vectors' and
1523 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1524 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1525 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1526 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1527 `escaped-parens' option set.
1528 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1530 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1531 (scm_lreadparen1): New.
1533 * read.h: Remove conditionally compiled last arg to
1535 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1537 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1539 * eval.c (m_expand_body): remove stray variable new_body.
1541 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1543 * eval.c (m_expand_body): Rewrite the expression in place (by
1544 overwriting FORMS) also when a letrec is constructed, not only
1545 when no definitions are found. Do not return rewritten expression
1546 to emphasize the in-place rewriting. Changed all users.
1548 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1550 * gc.c: add protected_object_count, a number that is dumped from
1553 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1555 * dynwind.h, dynwind.c (scm_frame_unwind,
1556 scm_frame_unwind_handler): Renamed and changed all uses.
1557 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1559 2004-01-11 Kevin Ryde <user42@zip.com.au>
1561 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1562 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1563 changes made to scheme-compound.texi.
1565 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1567 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1568 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1570 * guile-snarf.in: Use mkdir to create a unique temporary directory
1571 that we can safely use. Thanks to Stefan Nordhausen!
1573 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1575 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1576 argument since it is always zero now. Changed all callers.
1577 Removed code for handling fluids.
1579 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1580 the wind chain explicitely. Use scm_c_with_fluid for the common
1581 case of only one fluid.
1582 (scm_with_fluid): New.
1583 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1585 * fluids.h, fluids.c (scm_frame_fluid): New.
1586 (scm_with_fluid): New.
1587 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1589 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1590 do the unwinding directly. It is simple enough.
1592 * dynwind.h, dynwind.c: Did the following renamings:
1593 scm_begin_frame -> scm_frame_begin,
1594 scm_end_frame -> scm_frame_end,
1595 scm_on_unwind -> scm_frame_unwind,
1596 scm_on_rewind -> scm_frame_rewind,
1597 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1598 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1601 * aync.h, async.c: Did the follwing renamings:
1602 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1603 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1606 * ports.h, ports.c: Did the follwing renamings:
1607 scm_with_current_input_port -> scm_frame_current_input_port,
1608 scm_with_current_output_port -> scm_frame_current_output_port,
1609 scm_with_current_error_port -> scm_frame_current_error_port.
1612 2004-01-07 Kevin Ryde <user42@zip.com.au>
1614 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1615 Reported by Richard Todd.
1617 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1618 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1620 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1621 traversing the args list, fixes segv if an improper list is given.
1622 Reported by Rouben Rostamian.
1624 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1626 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1627 swap_data on stack, use a 'malloc obj'.
1629 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1630 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1631 scm_i_... since they are internal. Changed all uses.
1633 * dynwind.c (frame_print): Removed, use the default printer.
1634 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1635 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1636 to protect SCM values.
1638 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1639 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1641 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1643 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1645 * ports.h, ports.c (scm_with_current_input_port,
1646 scm_with_current_output_port, scm_with_current_error_port): New.
1648 * async.h, async.c (scm_with_blocked_asyncs,
1649 scm_with_unblocked_asyncs): New.
1651 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1653 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1654 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1656 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1657 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1658 function when the outermost wind point has been reached. The
1659 latter is used to copy a continuation stack at the right time.
1660 scm_dowinds remains available.
1661 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1662 tc16_guard, guards_print): Removed.
1663 (scm_internal_dynamic_wind): Reimplemented using frames.
1665 * continuations.c (copy_stack): New, do only the stack copying
1666 part of copy_stack_and_call.
1667 (copy_stack_and_call): Copy the stack after unwinding and before
1669 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1670 copy_stack_and_call.
1672 2004-01-04 Kevin Ryde <user42@zip.com.au>
1674 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1675 can give bad results due to rounding.
1677 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1678 setzone/restorezone protection for DOS.
1680 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1682 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1683 and scm_t_uintmax to be defined in scmconfig.h
1685 2003-12-03 Kevin Ryde <user42@zip.com.au>
1687 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1689 * numbers.c (scm_make_ratio): Check for numerator equal to
1690 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1693 * numbers.c (scm_real_part): Return fraction unchanged rather than
1694 converting to flonum.
1696 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1698 * modules.c (module_variable): Fixed (and thus simplified) the
1699 definition of SCM_BOUND_THING_P to reflect the fact that since
1700 after the 1.4 series of guile, obarrays only hold variable
1703 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1705 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1709 * read.c (scm_lreadr): Signal an error for invalid escape
1710 sequences in strings. Code cleanups too.
1712 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1713 writing control characters in strings.
1715 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1717 * ports.c (scm_drain_input): Bug fix: only access the port after
1718 checking that it indeed is one.
1720 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1722 * eval.c (s_bad_define): New static identifier.
1724 (m_body): Fixed comment.
1726 (scm_m_define): Don't generate memoized code for definitions that
1727 are not on the top level. As a consequence, no memoized code at
1728 all is generated for definitions any more: Top level definitions
1729 are executed immediately during memoization and internal
1730 definitions are handled separately in m_expand_body.
1732 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1733 definitions. Consequently, there is no unmemoizing code any more
1734 that might modify the environment. Thus, the old scm_unmemocopy
1735 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1737 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1738 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1739 over SCM_NIMP in places, where the argument is known to be part of
1742 2003-11-21 Kevin Ryde <user42@zip.com.au>
1744 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1747 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1748 to share some shifting.
1750 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1751 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1754 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1756 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1757 structure. Previously, not all cases with a negative denominator
1760 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1761 scm_divide2real when forming the fractional part. This allows
1762 "#e1.2" to yield 6/5.
1764 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1765 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1766 fractions were equal to each other regardless of value. Ooops.
1768 * numbers.c (scm_rationalize): Return an inexact result when given
1771 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1774 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1776 Support for exact fractions from Bill Schottstaedt! Thanks!
1778 * print.c (scm_iprin1): Handle fractions.
1780 * objects.h (scm_class_fraction): New.
1781 * objects.c (scm_class_fraction): New.
1782 (scm_class_of): Handle fractions.
1784 * hash.c (scm_hasher): Handle fractions.
1786 * numbers.c: New code for handling fraction all over the place.
1787 (scm_odd_p, scm_even_p): Handle inexact integers.
1788 (scm_rational_p): New function, same as scm_real_p.
1789 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1790 New exact functions that replace the inexact 'dsubr'
1792 (scm_numerator, scm_denominator): New.
1794 * numbers.h (SCM_NUMP): Recognize fractions.
1795 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1796 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1797 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1798 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1799 SCM_FRACTION_REDUCED): New.
1800 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1802 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1803 scm_rational_p): New prototypes.
1804 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1805 scm_i_print_fraction): New prototypes.
1807 * goops.c (create_standard_classes): Create "<fraction>" class.
1809 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1811 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1812 case in the switch, but do nothing for now.
1814 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1815 to doubles when calling 'dsubr' functions.
1817 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1819 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1821 * gen-scmconfig.c (main): remove public definition of
1822 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1823 direct typedef of long_long and ulong_long inside deprecated block
1826 * deprecated.h: move long_long and ulong_long definitions to
1827 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1828 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1830 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1832 * hash.c (scm_string_hash): New hashing algorithm that takes the
1833 complete string into account.
1835 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1836 is a list. This allows (@ ...) to work with set!.
1837 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1840 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1841 the "-e" option instead of scm_str2symbol. This allows things
1842 like (@ ...) to be specified for the entry point.
1844 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1846 * eval.c (scm_m_letstar): Create memoized code in place to
1849 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1851 * eval.c (s_splicing): Commented and reformulated.
1853 (lookup_global_symbol, lookup_symbol): New static functions.
1855 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1857 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1858 creating a temporary pair for scm_lookupcar.
1860 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1861 created deprecated wrapper function scm_unmemocar.
1863 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1864 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1865 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1866 undefineds, sym_three_question_marks): Moved around without
1869 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1871 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1873 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1874 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1875 No further modifications.
1877 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1879 * eval.c (s_mixed_body_forms): New static identifier.
1881 (canonicalize_define, scm_m_define): The check for a bad
1882 expression is performed in canonicalize_define now.
1884 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1885 static helper functions for m_expand_body.
1887 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1888 expand user defined macros. Fixed handling of the definition/
1889 expression boundary. Fixed handling of definitions grouped with
1890 'begin. Use canonicalize_define to expand definitions.
1892 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1894 * read.c (scm_lreadr): detect EOF after backslash, and interpret
1895 \xNN hexadecimal sequences. From Paul Jarc, thanks!
1897 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
1898 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
1899 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
1900 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
1901 New macros from Paul Jarc. Thanks!
1903 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
1904 return NULL when the machine type is unknown. Previously,
1905 gc_os_dep.c would refuse to compile.
1907 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1909 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
1910 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
1911 scm_m_body to m_body.
1913 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1915 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
1916 public use of scm_m_expand_body in eval.h. In eval.c, renamed
1917 scm_m_expand_body to m_expand_body and made it static. Added
1918 deprecated wrapper scm_m_expand_body.
1920 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
1921 of scm_m_expand_body.
1923 2003-11-09 Kevin Ryde <user42@zip.com.au>
1925 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
1926 argument. Reported by Mike Gran.
1928 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1930 * eval.c (s_missing_body_expression): New static identifier.
1934 (scm_m_expand_body): Fixed core dump when passing a body with
1935 defines, but without expressions (see additions to syntax.test).
1936 Use ASSERT_SYNTAX to signal syntax errors.
1938 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1940 * eval.c (canonicalize_define): New static helper function.
1942 (memoize_define, canonicalize_define): Extract handling of
1943 function currying to canonicalize_define.
1945 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1947 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1948 Make sure that error checking in debug mode is not worse than in
1951 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1953 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
1954 handled in scm_m_body any more, but rather in scm_m_lambda.
1956 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
1957 scm_m_letrec, scm_m_expand_body): Check for validity is done by
1958 calling functions of scm_m_body.
1960 (scm_m_lambda): Avoid unnecessary consing when creating the
1963 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1965 * eval.c (s_expression): Added comment.
1967 (s_empty_combination, error_unbound_variable): New static
1970 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
1971 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
1972 signal syntax errors.
1974 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
1977 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1979 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
1980 Grouped together with unmemocopy, without modifications.
1982 (build_binding_list, unmemocopy): Renamed names of list arguments
1983 and variables to reflect the actual order of the list elements.
1985 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1987 * eval.c (s_defun): New static identifier.
1989 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
1990 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1991 when creating the memoized code.
1993 2003-10-19 Kevin Ryde <user42@zip.com.au>
1995 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
1997 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
1998 in accordance with R5RS, which just mpz_get_d doesn't really give.
2000 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2002 * eval.c (s_bad_slot_number): New static identifier.
2004 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
2005 signal syntax errors. Avoid unnecessary consing when creating the
2008 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2010 * eval.c (scm_m_cont, scm_m_at_call_with_values,
2011 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
2012 errors. Avoid unnecessary consing when creating the memoized
2015 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
2016 standard case. Make sure line and file information are copied to
2017 every created expression.
2019 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2021 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
2022 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
2023 when creating the memoized code.
2025 (scm_m_atbind): Reversed the order, in which the init expressions
2026 are stored and executed. The order of execution is now equal to
2027 the order in which the initializers of the let-forms are executed.
2028 Use check_bindings and transform_bindings.
2030 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
2031 !SCM_NULLP. Added some comments.
2033 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2035 * eval.c: Sorted include files alphabetically.
2037 (scm_m_begin): Added comment.
2039 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2040 unnecessary consing when creating the memoized code.
2042 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
2043 syntax errors. Be more specific about the kind of error that was
2046 (scm_m_quote, unmemocopy): As an optimization, vector constants
2047 are now inserted unquoted into the memoized code. During
2048 unmemoization the quotes are added again to provide syntactically
2051 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2053 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
2054 scm_m_expand_body, check_bindings): Extracted syntax checking of
2055 bindings to new static function check_bindings.
2057 (scm_m_let, memoize_named_let): Extracted handling of named let to
2058 new static function memoize_named_let.
2060 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
2061 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
2062 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
2063 unnecessary consing when creating the memoized code.
2065 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2067 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
2070 (s_clauses, s_formals, s_duplicate_formals): Removed.
2072 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
2073 specific about the kind of error that was detected. Prepare for
2074 easier integration of changes for separated memoization.
2076 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2078 * eval.c (s_duplicate_binding): New static identifier.
2080 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2082 (scm_m_define): Added comment about how we check for duplicate
2085 (scm_m_do): Added check for duplicate bindings.
2087 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2088 unnecessary consing when creating the memoized code.
2090 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2091 scm_c_improper_memq to c_improper_memq, since it is not exported.
2093 (transform_bindings): Call scm_c_memq rather than
2094 scm_c_improper_memq.
2096 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2098 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2100 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2103 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2104 specific about the kind of error that was detected. Avoid use of
2105 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2106 code, this way also making sure that file name, line number
2107 information etc. remain available.
2109 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2111 * eval.c (memoize_as_thunk_prototype): New static function.
2113 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2114 Avoid unnecessary consing when creating the memoized code.
2116 2003-10-12 Kevin Ryde <user42@zip.com.au>
2118 * list.c (scm_append): Track argument number and use in error.
2120 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2122 * eval.c (s_missing_expression, s_bad_variable): New static
2125 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2126 R5RS terminology for the naming of variables. Be more specific
2127 about the kind of error that was detected. Make sure file name,
2128 line number etc. are added to all freshly created expressions.
2129 Avoid unnecessary consing when creating the memoized code.
2131 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2133 * eval.c (s_extra_expression, s_misplaced_else_clause,
2134 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2136 (s_extra_case_clause): Removed.
2138 (scm_m_case, scm_m_cond): If a clause appears after an else
2139 clause, report a misplaced else clause.
2141 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2142 specific about the kind of error that was detected. Handle bound
2143 'else and '=>. Avoid unnecessary consing when creating the
2146 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2147 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2148 syntactic keyword '=>.
2150 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2152 * eval.c (scm_m_case): Allow empty lists of case labels.
2154 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2156 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2158 * print.c (scm_isymnames): Add names for the new memoizer codes.
2160 * eval.c (s_missing_clauses, s_bad_case_clause,
2161 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2162 literal_p): New static identifiers.
2164 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2165 specific about the kind of error that was detected. Check for
2166 duplicate case labels. Handle bound 'else. Avoid unnecessary
2167 consing when creating the memoized code.
2169 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2170 the syntactic keyword 'else.
2172 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2174 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2175 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2177 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2178 unnecessary consing when creating the memoized code.
2180 2003-10-09 Kevin Ryde <user42@zip.com.au>
2182 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2183 cast gives for values bigger than a long, or for nan or inf.
2185 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2187 * smob.h (scm_make_smob_type): Made the declaration match the
2190 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2192 * goops.c, objects.h, smob.c, smob.h: Make type names char
2193 const * instead of char *. Thanks to Paul Jarc!
2195 2003-10-02 Kevin Ryde <user42@zip.com.au>
2197 * strports.c (scm_call_with_output_string): scm_get_output_string
2198 rather than scm_strport_to_string, so as to guard against the port
2199 having been closed by the called procedure. Reported by Nic Ferrier.
2201 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2203 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2205 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2206 tags.h to deprecated.h.
2208 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2210 This set of patches introduces a new tc7 code scm_tc7_number for
2211 numbers. Bignums, reals and complex numbers are turned from smobs
2212 into subtypes of scm_tc7_number.
2214 * tags.h (scm_tc7_number): New.
2216 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2217 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2218 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2219 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2220 (scm_class_of), print.c (scm_iprin1), smob.c
2221 (scm_smob_prehistory): Don't handle bignums, reals and complex
2222 numbers as subtypes of scm_tc7_smob any more.
2224 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2225 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2227 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2229 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2230 sizeof (scm_t_complex) to determine the memory size of the
2231 malloc'd area for complex numbers.
2233 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2235 * numbers.c (scm_bigequal): Fixed.
2237 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2239 * stime.c (scm_current_time): 'time' does not set errno so don't
2240 use SCM_SYSERROR for reporting errors.
2242 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2244 This set of patches eliminates the dependency between the
2245 implementation of evaluator specific memoization codes and special
2246 constants like #f, '() etc. ('flags'), which are not evaluator
2247 specific. The goal is to remove definitions of evaluator
2248 memoization codes completely from the public interface. This will
2249 make it possible to experiment more freely with optimizations of
2250 guile's internal representation of memoized code.
2252 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2254 * print.c (iflagnames): New array, holding the printed names of
2255 guile's special constants ('flags').
2257 (scm_isymnames): Now holds only the printed names of the
2260 (scm_iprin1): Separate the handling of memoization codes and
2261 guile's special constants.
2263 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2266 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2267 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2268 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2269 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2270 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2273 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2275 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2276 tc9 macros and scm_tc9_flag.
2278 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2280 * posix.c (scm_setgroups): Check that the gid list is not too
2281 long. Thanks to Paul Jarc!
2283 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2285 * tags.h: Reduced the number of short instructions from 14 to 13.
2286 The typecode of the former 14th short instruction is now used to
2287 represent long instructions. Changed some comments to reflect
2290 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2291 previously used by SCM_IM_DEFINE.
2293 (SCM_IM_DEFINE): Turned into a long instruction.
2295 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2298 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2299 code that is separate from all instructions, one level of dispatch
2300 for long instructions can be eliminated.
2302 * print.c (scm_isymnames): Removed some commented code.
2304 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2306 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2309 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2311 * modules.c (scm_module_reverse_lookup): Check that the obarray
2312 really is a hashtable and do nothing if not.
2314 * inline.h: Use "extern inline" only with GCC. Use "static
2317 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2319 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2320 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2322 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2323 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2326 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2328 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2329 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2331 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2332 0.0==some_expression to some_expression==0.0. The latter is
2333 better readable. The former is preferred by some people, since it
2334 leads to a compiler error when confusing == with =. However, when
2335 using gcc, a warning will be issued if in an if-statement an
2336 assigment appears. Since many Guile developers are using gcc,
2337 such errors will not remain unnoticed anyway. We can therefore
2338 focus on better readability.
2340 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2342 * tags.h: Added description of Guile's type system. Removed some
2343 old and misleading comments.
2345 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2347 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2348 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2350 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2352 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2354 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2355 respective SLOPPY macro.
2357 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2359 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2360 type string, not SCM_TYP7S.
2362 2003-09-03 Kevin Ryde <user42@zip.com.au>
2364 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2367 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2368 current timezone requiring SCM_DEFER_INTS.
2370 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2372 * script.c (scm_compile_shell_switches): Make -s switch optional
2373 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2374 VanDevender for the patch!)
2376 2003-08-30 Kevin Ryde <user42@zip.com.au>
2378 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2379 and to have non-integer types rejected as per other logical funcs.
2381 2003-08-28 Kevin Ryde <user42@zip.com.au>
2383 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2385 2003-08-23 Kevin Ryde <user42@zip.com.au>
2387 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2388 thread safe, and could take a long time too.
2390 2003-08-22 Kevin Ryde <user42@zip.com.au>
2392 * numbers.c (scm_difference): Correction to bignum - negative inum.
2394 2003-08-14 Kevin Ryde <user42@zip.com.au>
2396 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2397 [__GNUC__]: Use volatile asm macros rather than a function call.
2398 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2399 macros while defining functions.
2401 * simpos.c (getenv): Use <stdlib.h> for prototype.
2402 (scm_system): In docstring, refer to status:exit-val rather than
2405 2003-08-09 Kevin Ryde <user42@zip.com.au>
2407 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2408 list set by source-properties! rather than an SRCPROPS object,
2410 2003-07-29 Kevin Ryde <user42@zip.com.au>
2412 * properties.c (scm_primitive_property_ref): In docstring, note
2413 parameters to not-found-proc, use hyphens rather than underscores for
2414 that parameter name.
2415 (scm_primitive_property_set_x): In docstring, VAL is the value
2418 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2420 * print.c (scm_print_symbol_name): handle more weird characters by
2421 escaping the symbol name properly. Thanks to Paul Jarc!
2423 * posix.h (scm_setgroups): New prototype.
2424 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2425 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2426 Don't use SCM_WRITABLE_VELTS.
2428 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2429 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2432 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2433 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2434 compiles when SCM_C_INLINE is undefined.
2436 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2438 * __scm.h: Reformulated the architecture and compiler properties
2439 in terms of properties of scm_t_bits and SCM variables rather than
2440 in terms of c standard types. This is since it is not known which
2441 of the standard types scm_t_bits and SCM variables will be defined
2444 2003-07-24 Kevin Ryde <user42@zip.com.au>
2446 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2449 2003-07-18 Kevin Ryde <user42@zip.com.au>
2451 * numbers.c (scm_product): In complex * bignum, correction to
2452 REAL/IMAG fetch, x is the complex, not y.
2454 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2456 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2457 scm_inf_p test as Scheme values.
2458 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2459 and a positive inum.
2460 Use GNU indentation style.
2462 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2464 * values.c (scm_values): Build lists of length 1 by using
2465 scm_list_1 instead of using scm_cons.
2467 2003-07-10 Kevin Ryde <user42@zip.com.au>
2469 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2470 * list.c (scm_list_n): Ditto.
2472 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2474 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2476 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2477 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2478 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2479 the other using intptr_t.
2481 2003-07-08 Kevin Ryde <user42@zip.com.au>
2483 * numbers.c (scm_make_polar): Use sincos, when available.
2484 (scm_magnitude): Use hypot.
2486 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2487 @footnote since it doesn't go through to guile-procedures.txt.
2489 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2490 outside @var to quieten makeinfo, and use @code.
2492 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2494 * gc-malloc.c (decrease_mtrigger): new function
2495 (increase_mtrigger): new function, separate debug registering and
2496 mtrigger administration.
2497 (scm_gc_realloc): bugfix: do mtrigger administration before the
2498 actual realloc, for the realloc might invalidate a GC-d segment of
2499 memory. Thanks to Sam Hocevar for pointing this out.
2500 (scm_gc_realloc): use scm_malloc_reregister instead of
2501 unregistering and registering in sequence.
2503 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2505 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2507 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2509 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2512 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2514 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2515 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2516 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2517 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2518 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2519 the release_1_6 branch.
2521 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2523 * continuations.c: Redeclaration of getcontext() via the
2524 __asm__ ("getcontext") directive.
2526 * continuations.h: Include <ucontext.h> instead of
2529 2003-06-21 Kevin Ryde <user42@zip.com.au>
2531 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2532 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2533 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2535 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2536 (isfinite): Remove, conflicts with C99 isfinite().
2538 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2540 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2541 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2542 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2543 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2544 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2545 the release_1_6 branch.
2547 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2549 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2550 to be functions instead of macros.
2552 * threads.c: Conditionalized inclusion of <sys/time.h> and
2554 (scm_getspecific, scm_setspecific): Made these two function
2555 real part of the API.
2557 * posix.c (s_scm_putenv): Added some code to make a
2558 (putenv "FOO="), i.e. setting an empty string, work also on
2559 Win32 systems. Thanks to Kevin Ryde for the proposal.
2561 2003-06-12 Kevin Ryde <user42@zip.com.au>
2563 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2564 freebsd to comment about need to use unsetenv.
2566 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2568 * ports.c (scm_peek_char): Safe the column of the port around the
2569 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2571 2003-06-07 Kevin Ryde <user42@zip.com.au>
2573 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2574 and friends required by scm_t_bits setups.
2576 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2578 * tags.h (scm_tc2_int): Added.
2580 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2583 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2584 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2586 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2588 * eval.c: Partially undid my patch from 2003-05-31. This patch
2589 caused the segfault referenced in the previous changelog entry.
2591 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2593 * tags.h: Fixed comment about the immediate type code layout.
2595 * eval.c: Fixed handling of non-special instructions. Without
2596 this patch, guile will segfault on (#\0) and similar instructions.
2598 2003-06-05 Kevin Ryde <user42@zip.com.au>
2600 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2601 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2603 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2604 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2606 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2608 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2609 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2610 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2611 generalized it to apply not only to C level functions but also to
2612 scheme level functions.
2614 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2615 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2616 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2617 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2618 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2621 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2622 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2623 eval.h into eval.c and a copy is placed into deprecated.h.
2625 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2626 into eval.c. This definition was not part of the API in any
2627 officially released version of guile and thus does not need to go
2628 through a phase of deprecation.
2630 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2632 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2633 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2634 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2635 definitions are make static and renamed from scm_s_xxx to s_xxx.
2636 In deprecated.c the original definitions are copied.
2638 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2639 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2640 eval.h into eval.c and a copy (slightly modified to work in user
2641 code) is placed into deprecated.h.
2643 * eval.c: Use the local static s_xxx definitions instead of the
2644 scm_s_xxx definitions throughout.
2646 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2648 This set of patches separates the representation of the cxr family
2649 of functions (car, cdr etc.) from the dsubr family of functions
2650 (i. e. functions that take a double precision floating point
2651 argument). Further, the algorithm for handling the cxr function
2654 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2655 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2656 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2657 cosh, tanh), objects.c (scm_class_of), procprop.c
2658 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2659 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2660 typecode for the dsubr family of functions.
2662 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2665 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2666 (scm_init_pairs): Make use of the (now usable) second cell element
2667 of a scm_tc7_cxr function to implement the cxr family of functions
2670 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2672 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2673 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2674 end of an if-else-if-sequence of checks.
2676 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2678 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2679 execution. Generalize apply_closure to apply_proc and use that
2680 for call-with-values.
2682 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2684 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2687 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2689 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2690 appropriately for mingw32 hosts.
2692 * numbers.h: Defining copysign(), isnan() and finite() to
2693 be prefixed by a single '_' for mingw32 hosts.
2695 2003-05-30 Kevin Ryde <user42@zip.com.au>
2697 * numbers.c (z_negative_one): New variable.
2698 (scm_init_numbers): Initialize it.
2699 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2701 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2703 * win32-dirent.c: Use malloc() instead of scm_malloc().
2705 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2708 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2711 * modules.c (s_scm_module_import_interface): Renamed local
2712 variable interface to _interface. Seems like 'interface'
2713 is a special compiler directive for the mingw32 compiler.
2715 * mkstemp.c: Provide prototype to avoid compiler warning.
2717 * load.c (s_scm_search_path): Fixed absolute and relative
2718 path detections for native Windows platforms.
2720 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2721 to build on mingw32).
2723 * gc-freelist.c ("s_scm_map_free_list",
2724 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2726 * fports.c (fport_fill_input): Disable use of
2727 fport_wait_for_input() on Win32 platforms.
2729 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2731 * Makefile.am: Modified some rules for cross compiling.
2733 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2735 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2736 proper function object and the correct number of arguments are now
2737 performed in the application part of SCM_CEVAL.
2739 (scm_badformalsp): Removed.
2741 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2743 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2745 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2747 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2748 always being false by inserting preprocessor conditional. (Thanks
2751 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2752 (void *) in order to avoid an aliasing warning; thanks to Bruce
2755 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2757 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2760 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2761 thread->base --> t->base.
2763 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2765 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2767 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2768 scm_variable_set_name_hint, scm_builtin_variable,
2769 scm_internal_with_fluids, scm_make_gsubr,
2770 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2771 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2772 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2773 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2774 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2775 scm_make_subr_with_generic, scm_make_subr_opt,
2776 scm_call_catching_errors, scm_make_smob_type_mfpe,
2777 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2778 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2779 branch. Some have been slightly rewritten.
2780 (scm_i_object_chars, scm_i_object_length): New, to support
2781 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2783 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2785 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2786 names and inits in the memoized code of do.
2788 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2790 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2791 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2792 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2793 a compilation error if error-on-warning is enabled).
2795 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2797 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2798 removes preprocessor directives from the snarfage that might
2799 otherwise confuse us. These directives appear when compiling with
2802 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2804 * ChangeLog: add my surname
2806 * srcprop.c (scm_finish_srcprop): use
2807 scm_gc_register_collectable_memory()
2808 (scm_make_srcprops): idem.
2810 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2812 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2813 wrap-around for scm_mtrigger
2814 (scm_gc_register_collectable_memory): abort on overflowing
2817 2003-05-13 Kevin Ryde <user42@zip.com.au>
2819 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2820 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2822 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2824 * backtrace.c (scm_display_error_message): Introduced fancy
2825 printing with max level 7 and length 10. (Purpose: avoid printing
2826 gigantic objects in error messages.)
2828 * print.c, print.h (scm_i_port_with_print_state): New function.
2830 * print.c (scm_iprin1, scm_printer_apply,
2831 scm_port_with_print_state): Use scm_i_port_with_print_state.
2832 (scm_simple_format): Modified not to destroy print states.
2833 (print_state_mutex): New mutex.
2834 (scm_make_print_state, scm_free_print_state, scm_prin1):
2835 Lock/unlock print_state_mutex.
2837 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2838 Use current names in definitions.
2840 2003-05-10 Kevin Ryde <user42@zip.com.au>
2842 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2844 * numbers.c (scm_integer_length): On negative bignums, adjust
2845 mpz_sizeinbase to account for it looking at absolute value where we
2846 want ones-complement.
2848 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2849 since we're only using the ulong return value, and x might not fit.
2851 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2853 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2854 read. This will allow to make the definition in read.c static.
2856 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2858 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2859 from evalext to eval. This will allow to make some of the
2860 definitions in eval.c static.
2862 2003-05-06 Kevin Ryde <user42@zip.com.au>
2864 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2865 (scm_logcount): Use mpz_com, not mpz_neg.
2867 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2869 The purpose of this patch is to make guile's internal memoizers
2870 distinguishable from memoizing macros created on the scheme level
2871 or from user provided primitive memoizing macros. The reason is,
2872 that the internal memoizers are the only ones that are allowed to
2873 transform their scheme input into memoizer byte code, while all
2874 other memoizing macros may only transform scheme code into new
2877 To achieve this, a new macro type 'builtin-macro!' is introduced.
2878 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2879 this will change when the memoizer and executor are separated.
2881 * macros.[ch] (scm_i_makbimacro): New.
2883 * macros.h (SCM_BUILTIN_MACRO_P): New.
2885 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2887 * eval.c, goops.c: All of guile's primitive memoizing macros are
2888 primitive builtin-macros now.
2890 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2891 builtin-macros are handled equally to memoizing macros.
2893 2003-05-04 Marius Vollmer <mvo@zagadka.de>
2895 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
2896 work around a bug in GCC 2.95.2 but is now a bug in itself.
2898 2003-05-02 Marius Vollmer <mvo@zagadka.de>
2900 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
2901 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
2902 scm_tcs_symbols): New.
2904 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2906 * deprecated.h, deprecated.c (scm_protect_object,
2907 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
2908 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
2909 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2910 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
2911 scm_ensure_user_module, scm_load_scheme_module, scm_port,
2912 scm_ptob_descriptor, scm_port_rw_active,
2913 scm_close_all_ports_except): New.
2915 * ports.c (scm_c_port_for_each): New function, mostly copied from
2917 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
2918 * ports.h (scm_c_port_for_each): New prototype.
2920 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2922 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
2923 macro was introduced in anticipation of GOOPS method compilation
2926 * goops.c: Removed binding of @dispatch.
2928 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2930 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
2931 instructions that bind the macros on the scheme level back to
2932 goops.c in order to make sure again that the bindings go into the
2933 (oop goops) module and are not visible from the outside.
2935 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2937 * eval.c: Non functional change: Separated R5RS and non-R5RS
2938 macros into different sections of the file and ordered the
2939 memoizers alphabetically.
2941 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2943 * eval.c (scm_ilookup): Rewritten to improve readability.
2945 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2947 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2948 Partially reverted patch from 2003-04-23 in oder to find a better
2949 compromise between readability and debuggability.
2951 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2953 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
2954 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
2955 definitions of the special goops memoizers from goops.[ch] to
2956 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
2959 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2961 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
2963 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
2965 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
2967 * ioext.c (scm_fdes_to_ports): Ditto.
2969 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
2970 lock/unlock scm_i_port_table_mutex.
2972 * strports.c (scm_mkstrport): Ditto.
2974 * ports.c (scm_void_port, scm_port_for_each): Ditto.
2976 * fports.c (scm_fdes_to_port): Ditto.
2978 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2980 This set of patches contains no functional changes, only debatable
2981 minor stylistic ones. Still, in order to prepare a patch between
2982 my local copy and the CVS version, I decided to submit the changes
2983 below. Then, the patch will hopefully only contain relevant
2986 * eval.c (iqq): Added const specifier.
2988 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2989 Use NULL instead of 0 to indicate that a pointer is returned.
2990 Removed some misleading 'fall through' comments.
2992 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2993 Split up long expressions into smaller ones to be more debugging
2996 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2998 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
2999 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
3000 rather than casting to SCM.
3002 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3004 * sort.c, pairs.h: Removed unnecessary includes.
3006 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
3008 * sort.c: Replaced hand-made trampline code by the new official
3009 mechanism from eval.c. This fixes a segfault in the new test file
3012 (quicksort, compare_function, scm_restricted_vector_sort_x,
3013 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
3014 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
3015 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
3016 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
3019 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
3020 cmp_fun_t): Removed.
3022 (compare_function): Added.
3024 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
3025 arithmetics with index arithmetics. Changed quicksort to work on
3026 an array of SCM values instead of an array of characters. Avoid
3027 bytewise copying of SCM elements. Avoid allocating memory on the
3028 stack with alloca. Fixed some comments.
3030 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3032 * eval.c (EXTEND_ENV): Eliminated.
3034 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
3037 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3039 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
3041 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
3042 compiling with SCM_DEBUG==1 by moving definition behind prototype.
3044 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
3045 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
3046 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
3047 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
3048 functions such that they check if the object is a non-immediate.
3049 Further, renamed identifiers to use the scm_dbg_ prefix and made
3050 their inclusion into the lib dependent of the
3051 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
3053 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3055 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
3058 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3060 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
3061 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
3062 any calls to SCM_NCONSP any more.
3064 * unif.c (l2ra): Eliminate redundant check.
3066 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3068 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
3069 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
3070 SCM_NNULLP. Now, guile itself does not include any calls to
3071 SCM_NNULLP any more.
3073 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3075 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
3076 scm_copy_tree): Place assignment expressions which are part of
3077 other expressions into an expression of their own.
3079 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3081 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3082 compare SCM values with !=.
3084 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3086 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3087 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3088 and definition of the memoizer for the generalized set! macro from
3089 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3090 define the macro object.
3092 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3093 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3094 eval.c, it is made static and renamed to s_set_x.
3096 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3099 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3101 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3102 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3103 to undefineds and registered the object as a permanent object.
3105 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3106 static in eval.c, renamed it to f_apply and registered the object
3107 as a permanent object.
3109 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3111 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3112 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3114 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3116 * numbers.c (scm_logtest): Fixed argument bug in the call to
3117 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3119 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3121 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3122 type errors that showed up when compiling with SCM_DEBUG defined.
3124 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3126 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3127 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3128 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3129 fix compile errors with --disable-deprecated.
3131 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3133 * numbers.c (scm_integer_expt): fix case where we were declaring
3134 vars in the middle of a statement block. Thanks to Thamer
3137 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3139 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3142 * eq.c (scm_eqv_p): Turned into a primitive generic.
3144 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3146 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3147 Thanks to Boyd Gerber.
3148 Added check for __arm__ in addition to arm for LINUX and copied
3149 __s390__ defines from upstream libgc. Thanks to James Treacy for
3150 reporting the problems.
3152 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3154 * socket.c: use SCM_CHAR_BIT.
3156 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3158 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3160 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3162 * feature.c (scm_init_feature): Always add threads feature.
3164 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3166 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3167 scm_at_assert_bound_ref. (We don't want the unbound check. See
3168 oop/goops/active-slot.scm.)
3170 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3172 * tags.h: scm_t_intptr should have been intptr_t.
3174 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3176 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3178 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3179 as gc_os_dep.c suggests is appropriate.
3181 * goops.c (prep_hashsets): make static to match prototype.
3182 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3185 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3188 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3191 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3193 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3194 indicated through extra fields in getters-n-setters.
3195 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3196 (Thanks to Andy Wingo.)
3198 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3200 * gc-segment.c: add comment
3202 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3204 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3207 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3208 and add regression test to standalone/.
3210 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3212 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3213 Thanks to Dale P. Smith.
3215 * random.c: #include gmp.h.
3216 (scm_c_random_bignum): normalize result on return.
3218 * init.c: #include gmp.h.
3220 * numbers.h: remove the gmp.h #include (not needed now).
3222 * posix.h: change occurences of "id" to something else so we don't
3223 cause trouble when included via objective-c (can't hurt, might
3224 help). Still have usage in debug.h, though.
3226 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3228 * random.c (scm_c_random_bignum): Don't generate a random number
3229 equal to m (the second argument of scm_c_random_bignum); only
3230 generate numbers in the range 0 <= r < m.
3231 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3232 scm_var_random_state.
3234 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3237 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3239 * modules.c (scm_module_import_interface): move declaration of
3240 uses before any code.
3242 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3244 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3247 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3248 processing it in order to avoid an infinite loop.
3250 * print.c (scm_prin1): Remember old state of pstate->writingp.
3252 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3254 * Changed license terms to the plain LGPL thru-out.
3256 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3258 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3259 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3260 rewrite to handle GMP bignums.
3263 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3265 * ports.c (scm_getc): minor tweak.
3267 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3268 rewrite to handle GMP bignums.
3270 * numbers.c: rewrite *many* functions to handle GMP bignums.
3272 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3275 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3277 * init.c (check_config): remove SCM_BIGDIG conditionals.
3278 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3280 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3282 * eval.c: remove SCM_BIGDIG conditionals.
3284 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3286 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3288 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3291 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3293 * threads.h: fix various preprocessor usages of new public
3294 symbols to expect 0 or 1 values rather than 1 or undefined.
3295 i.e. change #ifdef to #if, etc.
3297 * threads.c: fix various preprocessor usages of new public
3298 symbols to expect 0 or 1 values rather than 1 or undefined.
3299 i.e. change #ifdef to #if, etc.
3301 * tags.h: fix various preprocessor usages of new public
3302 symbols to expect 0 or 1 values rather than 1 or undefined.
3303 i.e. change #ifdef to #if, etc.
3305 * stacks.c: fix various preprocessor usages of new public
3306 symbols to expect 0 or 1 values rather than 1 or undefined.
3307 i.e. change #ifdef to #if, etc.
3309 * stackchk.h: fix various preprocessor usages of new public
3310 symbols to expect 0 or 1 values rather than 1 or undefined.
3311 i.e. change #ifdef to #if, etc.
3313 * stackchk.c: fix various preprocessor usages of new public
3314 symbols to expect 0 or 1 values rather than 1 or undefined.
3315 i.e. change #ifdef to #if, etc.
3317 * sort.c: fix various preprocessor usages of new public
3318 symbols to expect 0 or 1 values rather than 1 or undefined.
3319 i.e. change #ifdef to #if, etc.
3321 * read.c: fix various preprocessor usages of new public
3322 symbols to expect 0 or 1 values rather than 1 or undefined.
3323 i.e. change #ifdef to #if, etc.
3325 * random.c: fix various preprocessor usages of new public
3326 symbols to expect 0 or 1 values rather than 1 or undefined.
3327 i.e. change #ifdef to #if, etc.
3329 * print.c: fix various preprocessor usages of new public
3330 symbols to expect 0 or 1 values rather than 1 or undefined.
3331 i.e. change #ifdef to #if, etc.
3333 * objects.c: fix various preprocessor usages of new public
3334 symbols to expect 0 or 1 values rather than 1 or undefined.
3335 i.e. change #ifdef to #if, etc.
3337 * numbers.h: fix various preprocessor usages of new public
3338 symbols to expect 0 or 1 values rather than 1 or undefined.
3339 i.e. change #ifdef to #if, etc.
3341 * null-threads.c: fix various preprocessor usages of new public
3342 symbols to expect 0 or 1 values rather than 1 or undefined.
3343 i.e. change #ifdef to #if, etc.
3345 * lang.c: fix various preprocessor usages of new public
3346 symbols to expect 0 or 1 values rather than 1 or undefined.
3347 i.e. change #ifdef to #if, etc.
3349 * lang.h: fix various preprocessor usages of new public
3350 symbols to expect 0 or 1 values rather than 1 or undefined.
3351 i.e. change #ifdef to #if, etc.
3353 * iselect.h: fix various preprocessor usages of new public
3354 symbols to expect 0 or 1 values rather than 1 or undefined.
3355 i.e. change #ifdef to #if, etc.
3357 * init.c: fix various preprocessor usages of new public
3358 symbols to expect 0 or 1 values rather than 1 or undefined.
3359 i.e. change #ifdef to #if, etc.
3361 * gh_data.c: fix various preprocessor usages of new public
3362 symbols to expect 0 or 1 values rather than 1 or undefined.
3363 i.e. change #ifdef to #if, etc.
3365 * gh.h: fix various preprocessor usages of new public
3366 symbols to expect 0 or 1 values rather than 1 or undefined.
3367 i.e. change #ifdef to #if, etc.
3369 * gen-scmconfig.c: change most new public symbols to be defined to
3370 0 or 1 rather than being either 1 or undefined.
3372 * gc_os_dep.c: fix various preprocessor usages of new public
3373 symbols to expect 0 or 1 values rather than 1 or undefined.
3374 i.e. change #ifdef to #if, etc.
3375 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3377 * gc.h: fix various preprocessor usages of new public
3378 symbols to expect 0 or 1 values rather than 1 or undefined.
3379 i.e. change #ifdef to #if, etc.
3381 * gc-card.c: fix various preprocessor usages of new public
3382 symbols to expect 0 or 1 values rather than 1 or undefined.
3383 i.e. change #ifdef to #if, etc.
3385 * gc-mark.c: fix various preprocessor usages of new public
3386 symbols to expect 0 or 1 values rather than 1 or undefined.
3387 i.e. change #ifdef to #if, etc.
3389 * feature.c: fix various preprocessor usages of new public
3390 symbols to expect 0 or 1 values rather than 1 or undefined.
3391 i.e. change #ifdef to #if, etc.
3393 * evalext.c: fix various preprocessor usages of new public
3394 symbols to expect 0 or 1 values rather than 1 or undefined.
3395 i.e. change #ifdef to #if, etc.
3397 * eval.h: fix various preprocessor usages of new public
3398 symbols to expect 0 or 1 values rather than 1 or undefined.
3399 i.e. change #ifdef to #if, etc.
3401 * eval.c: fix various preprocessor usages of new public
3402 symbols to expect 0 or 1 values rather than 1 or undefined.
3403 i.e. change #ifdef to #if, etc.
3405 * eq.c: fix various preprocessor usages of new public
3406 symbols to expect 0 or 1 values rather than 1 or undefined.
3407 i.e. change #ifdef to #if, etc.
3409 * coop.c: fix various preprocessor usages of new public
3410 symbols to expect 0 or 1 values rather than 1 or undefined.
3411 i.e. change #ifdef to #if, etc.
3413 * coop-threads.c: fix various preprocessor usages of new public
3414 symbols to expect 0 or 1 values rather than 1 or undefined.
3415 i.e. change #ifdef to #if, etc.
3417 * coop-pthreads.c: fix various preprocessor usages of new public
3418 symbols to expect 0 or 1 values rather than 1 or undefined.
3419 i.e. change #ifdef to #if, etc.
3421 * coop-defs.h: fix various preprocessor usages of new public
3422 symbols to expect 0 or 1 values rather than 1 or undefined.
3423 i.e. change #ifdef to #if, etc.
3425 * convert.i.c: fix various preprocessor usages of new public
3426 symbols to expect 0 or 1 values rather than 1 or undefined.
3427 i.e. change #ifdef to #if, etc.
3429 * continuations.c: fix various preprocessor usages of new public
3430 symbols to expect 0 or 1 values rather than 1 or undefined.
3431 i.e. change #ifdef to #if, etc.
3433 * _scm.h: fix various preprocessor usages of new public symbols to
3434 expect 0 or 1 values rather than 1 or undefined. i.e. change
3437 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3439 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3441 * deprecated.c, deprecated.h: New files, to collect deprecated
3442 things in one place.
3443 * Makefile.am: Added them in all the right places.
3445 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3446 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3448 (DOT_X_FILES): Removed "iselect.x".
3449 (DOT_DOC_FILES): Removed "iselect.doc".
3451 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3453 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3454 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3456 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3458 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3460 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3461 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3463 * threads.h: replace usage of struct timespect with
3464 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3465 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3466 favor of scm_t_timespec from scmconfig.h.
3468 * threads.c: move libguile/_scm.h include to the top so we pick up
3469 any critical defines like _GNU_SOURCE early. Replace usage of
3470 struct timespect with scm_t_timespec. Replace usage of
3471 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3472 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3474 * threads-plugin.h: replace usage of struct timespect with
3477 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3478 usage of struct timespect with scm_t_timespec.
3480 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3481 HAVE_INTTYPES_H handling to scmconfig.h. #include
3482 "libguile/__scm.h". Rework handling for scm_t_bits,
3483 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3484 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3485 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3486 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3489 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3491 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3493 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3495 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3497 * stime.h: move handling of time related headers to scmconfig.h.
3499 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3501 * stacks.c: replace usage of STACK_GROWS_UP with
3504 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3505 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3507 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3508 of uint32 and HAVE_UINT_32 with scm_t_int32.
3510 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3512 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3514 * script.c: #include <config.h> if HAVE_CONFIG_H.
3516 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3518 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3520 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3522 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3524 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3526 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3528 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3529 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3530 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3531 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3533 * ramap.c: replace usage of HAVE_LONG_LONGS with
3534 "SCM_SIZEOF_LONG_LONG != 0".
3536 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3537 "libguile/scmconfig.h".
3539 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3541 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3542 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3544 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3546 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3548 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3550 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3551 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3552 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3553 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3554 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3555 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3556 "SCM_SIZEOF_LONG_LONG != 0".
3558 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3559 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3560 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3561 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3563 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3565 * null-threads.h: replace usage of struct timespect with
3568 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3570 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3571 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3572 scm_t_uint64 and rename usages.
3574 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3576 * load.c: #include <config.h> if HAVE_CONFIG_H.
3578 * iselect.h: move handling of time related headers to scmconfig.h.
3579 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3580 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3581 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3583 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3584 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3585 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3587 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3589 * inline.h: #include "libguile/__scm.h" at the top. Change code
3590 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3591 what to do instead of creating a new public #define. Rename usage
3592 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3593 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3594 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3596 * inline.c: rearrange handling -- now we just #define
3597 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3598 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3599 appropriate, and we use that in inline.h along with the above
3600 define to determine how to respond.
3602 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3603 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3605 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3607 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3608 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3610 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3612 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3614 * gen-scmconfig.c: new file -- see comments in file for details.
3616 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3618 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3619 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3621 * gc.h: replace usage of SIZEOF_LONG with
3622 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3623 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3624 since we handle that in scmconfig.h now.
3626 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3628 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3629 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3630 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3632 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3634 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3635 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3637 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3639 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3641 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3642 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3644 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3646 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3647 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3649 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3650 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3651 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3652 with "SCM_SIZEOF_LONG_LONG != 0".
3654 * error.c: #include <config.h> if HAVE_CONFIG_H.
3656 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3657 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3658 with "SCM_SIZEOF_LONG_LONG != 0".
3660 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3662 * coop.c: replace usage of struct timespect with scm_t_timespec.
3663 #include <config.h> if HAVE_CONFIG_H.
3665 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3666 usage of struct timespect with scm_t_timespec. Replace usage of
3667 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3669 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3670 usage of struct timespect with scm_t_timespec. Replace usage of
3671 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3673 * coop-defs.h: move handling of time related headers to
3674 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3675 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3676 timespect with scm_t_timespec.
3678 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3680 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3682 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3683 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3685 * continuations.c: move libguile/_scm.h include to the top so we
3686 pick up any critical defines like _GNU_SOURCE early.
3688 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3690 * async.c: #include <config.h> if HAVE_CONFIG_H.
3692 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3694 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3695 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3697 * __scm.h: move libguile/scmconfig.h include up to the top, so
3698 we're sure to pick up any critical defines like _GNU_SOURCE early.
3699 #include <limits.h> removed in favor of scmconfig.h inclusion when
3700 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3701 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3702 scmconfig.h inclusion when appropriate. Various Win32 related
3703 definitions removed in favor of scmconfig.h inclusion when
3705 (HAVE_UINTPTR_T): definition removed (see NEWS).
3706 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3707 (HAVE_LONG_LONGS): definition removed (see NEWS).
3708 (HAVE_LONG_LONG): definition removed (see NEWS).
3709 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3711 * Makefile.am: scmconfig.h is now generated by building and
3712 running gen-scmconfig.h and capturing its output. gen-scmconfig
3713 uses config.h and the configure.in generated gen-scmconfig.h to
3714 decide what to output. See gen-scmconfig.c for details.
3715 (noinst_PROGRAMS): add gen-scmconfig.
3716 (gen_scmconfig_SOURCES): new variable.
3717 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3718 cross-compiling right.
3719 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3720 (BUILT_SOURCES): add scmconfig.h.
3722 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3724 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3725 Adrian Bunk. Thanks!
3727 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3729 * goops.c (make_class_from_template): New fourth arg:
3731 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3734 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3736 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3737 second arg: applicablep.
3738 (scm_i_inherit_applicable): New function.
3740 * goops.c, goops.h (scm_class_applicable,
3741 scm_class_extended_accessor): New classes.
3743 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3745 * procs.c (scm_procedure_documentation): Removed redundant
3746 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3749 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3751 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3753 * modules.c (scm_module_import_interface): New function.
3755 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3757 (scm_class_accessor): New class.
3759 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3761 * goops.c (scm_primitive_generic_generic): Enable primitive
3762 generic if not enabled.
3763 (scm_sys_goops_loaded): Setup unextended primitive generics.
3765 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3767 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3770 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3771 testing example. All uses of SCM_GPROC should be converted.)
3773 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3776 * eq.c (scm_equal_p): Turned into a primitive generic.
3778 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3780 * Makefile.am (scmconfig.h): new target -- generate file from
3782 (modinclude_HEADERS): remove version.h.
3783 (nodist_modinclude_HEADERS): add version.h.
3785 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3787 This fixes a serious GC bug, introduced during the latest
3788 reorganization of the GC, which disabled freeing of structs and
3791 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3793 (scm_struct_prehistory): Move scm_free_structs to
3794 scm_before_mark_c_hook.
3796 * gc-card.c (sweep_card): Check that we haven't swept structs on
3797 this card before. That can happen if scm_i_sweep_all_segments has
3798 been called from some other place than scm_igc.
3800 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3802 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3803 (since hash tables now adapt their size).
3805 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3806 (current number of prehistory bindings; hashtable code will select
3807 a prime which is greater than this value).
3809 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3810 (current number of initial symbols).
3812 * properties.c (scm_init_properties): Don't specify size of
3813 scm_properties_whash.
3815 * objprop.c (scm_init_objprop): Don't specify size of
3818 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3820 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3822 The following changes introduce the use of resizable hash tables
3823 throughout Guile. It also renames the old *-hash-table* functions
3824 to *-alist-vector* and places them, together with the rest of the
3825 weak vector support, in the module (ice-9 weak-vector). We should
3826 probably introduce a new, better, API for weak references, for
3827 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3828 look like and are used like ordinary pairs.)
3830 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3831 leaf_environment_fold, obarray_remove_all): Use hashtable
3834 * gc.c (scm_init_storage): Moved hook initialization to
3835 scm_storage_prehistory.
3836 (scm_storage_prehistory): New function.
3837 (scm_igc): Added commentary about placement of
3838 scm_after_sweep_c_hook.
3840 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3841 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3842 SCM_WVECT_WEAK_VALUE_P.
3844 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3846 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3848 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3849 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3851 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3852 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3854 * modules.c (module-reverse-lookup): Use hashtable accessors.
3856 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3858 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3859 scm_make_weak_value_alist_vector,
3860 scm_make_doubly_weak_alist_vector): New functions.
3862 * weaks.c (scm_init_weaks_builtins): New function.
3864 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3865 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3866 SCM_WVECT_NOSCAN_P): New macros.
3868 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3869 and SCM_WVECT_WEAK_VALUE_P.
3871 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3872 allocate_weak_vector and exported.
3874 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3876 * hashtab.c: Undid thread safety. (We decided that it's better to
3877 let the user explicitly protect the tables (or not) according what
3878 is suitable for the application.)
3880 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3882 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3883 thread safe and handle resizing tables.
3884 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3885 SCM_DEFER/ALLOW_INTS.
3887 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3889 * hashtab.c (scm_vector_to_hash_table,
3890 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3892 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3893 safe and handle resizing tables.
3895 * weaks.c (scm_make_weak_key_hash_table,
3896 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3897 Size argument made optional. Return resizable table if not
3900 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3902 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3903 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
3905 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3907 * debug.c (scm_procedure_source): Handle all objects for which
3908 procedure? is #t. (Thanks to Bill Schottstaedt.)
3910 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3912 * futures.c (mark_futures): Don't need to mark data of recycled
3914 (scan_futures, cleanup_undead): Be smarter about marking
3915 futures---avoid unnecessary passes through future lists.
3917 * futures.h, futures.c: New files; Introduced recycling of
3918 futures. For fine-grained threading this lifts performance to
3919 another level. We can now use parallelization in inner loops of
3920 Guile programs without impossible overhead.
3922 * threads.h, threads.c: Moved futures to their own file.
3924 * Makefile.am (libguile_la_SOURCES): Added futures.c.
3925 (DOT_X_FILES): Added futures.x.
3926 (DOT_DOC_FILES): Added futures.doc.
3927 (modinclude_HEADERS): Added futures.h.
3929 * threads.c, threads.h (scm_i_create_thread): Renamed from
3930 create_thread and made global.
3932 * futures.c (scm_make_future): New procedure.
3934 * eval.c: #include "libguile/futures.h".
3936 * init.c: #include "futures.h"
3937 (scm_init_guile_1): Call scm_init_futures.
3939 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
3941 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
3943 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
3946 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
3948 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3950 * threads.c (create_thread): Don't unwind dynwind chain of parent
3951 thread before creation. Just start the new thread with an empty
3954 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3956 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
3958 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3960 * threads.c (scm_timed_wait_condition_variable): Support timed
3961 waiting also for simple condition variables.
3963 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
3964 of calling the procedure change-object-class.
3966 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3968 * ramap.c (scm_ramapc): Typo in error message.
3970 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3972 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
3973 slots with instance allocation.
3975 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
3977 (scm_compute_applicable_methods): Use scm_generic_function_methods.
3979 * goops.c (scm_generic_function_methods): Support extended
3982 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3984 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
3985 Thanks to Neil for pointing this out!
3987 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
3989 * lang.h: Remove declarations matching definitions removed from
3990 lang.c (just below).
3992 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
3994 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
3995 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
3996 and already commented out.
3998 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
3999 scm_lreadparen): Support reading vectors with Elisp syntax if
4000 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
4001 is not currently defined, and there isn't even a configure switch
4004 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
4006 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
4008 (EXTRA_DIST): Added version.h.in.
4010 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4012 This change makes it possible for one thread to do lazy sweeping
4013 while other threads are running. Now only the mark phase need to
4014 have all threads asleep. We should look further into this issue.
4015 Presently, I've put the locking of scm_i_sweep_mutex at
4016 "conservative" places due to my current lack of knowledge about
4017 the garbage collector. Please feel free to restrict these regions
4018 further to allow for maximal parallelism!
4020 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
4022 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
4023 scm_gc_register_collectable_memory): Substitute locking of
4024 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
4025 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
4026 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
4027 the single-thread section (which now only contains the mark
4029 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
4030 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
4032 * threads.c (gc_section_mutex): Removed.
4034 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4036 * threads.c (create_thread): Clear parent field in root state in
4037 order not to unnecessarily remember dead threads.
4039 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
4040 (scm_trampoline_1, scm_trampoline_2): Use them.
4042 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4044 Partial introduction of real plugin interface.
4046 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
4047 (EXTRA_DIST): Added threads-plugin.c.
4049 * threads-plugin.h, threads-plugin.c: New files.
4051 * threads.h: #include "libguile/threads-plugin.h".
4053 * threads.c: #include "libguile/threads-plugin.c".
4055 * pthread-threads.c: Temporarily remove debugging functions.
4057 * threads.c, threads.h (scm_yield): Added back.
4059 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4061 * threads.c (really_launch): Detach before unlocking
4062 thread_admin_mutex in order not to risk being joined.
4063 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
4064 thread_admin_mutex locked during GC.
4066 * pthread-threads.c, pthread-threads.h: Improvements to debugging
4069 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4071 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
4072 support for debugging mutex operations.
4074 * threads.c (scm_thread): Removed filed joining_threads.
4075 (thread_print): Print thread number as well as address of thread
4077 (scm_join_thread): Bugfix.
4078 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
4079 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4080 scm_broadcast_condition_variable): Use the low-level API.
4081 (scm_all_threads): Return copy of thread list (to prevent
4082 unintended destruction).
4083 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4085 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4086 pthread "native" recursive mutex support.
4088 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4090 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4091 Simply lock a thread C API recursive mutex.
4092 (SCM_NONREC_CRITICAL_SECTION_START,
4093 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4094 SCM_REC_CRITICAL_SECTION_END): Removed.
4096 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4097 direct calls to scm_rec_mutex_lock / unlock around the three calls
4098 to scm_m_expand_body.
4100 * eval.c, eval.h (promise_free): New function.
4101 (scm_force): Rewritten; Now thread-safe; Removed
4102 SCM_DEFER/ALLOW_INTS.
4104 * pthread-threads.h: Added partially implemented plugin interface
4105 for recursive mutexes. These are, for now, only intended to be
4106 used internally within the Guile implementation.
4108 * pthread-threads.c: New file.
4110 * threads.c: Conditionally #include "pthread-threads.c".
4112 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4115 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4116 SCM_GLOBAL_REC_MUTEX): New macros.
4118 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4119 macros---use mutexes instead.
4121 * tags.h (SCM_IM_FUTURE): New tag.
4123 * eval.c (scm_m_future): New primitive macro.
4124 (SCM_CEVAL): Support futures.
4125 (unmemocopy): Support unmemoization of futures.
4127 * print.c (scm_isymnames): Name of future isym.
4129 * version.c: Unmade some changes to my private copy that got
4130 committed by mistake.
4132 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4134 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4137 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4139 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4142 * threads.c (create_thread): Remember root object until the handle
4143 of the new thread is on all_threads list.
4145 * root.c (scm_make_root): Moved copying of fluids until after
4146 creation of root handle so that the fluids are GC protected. Also
4147 removed the critical section.
4149 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4151 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4153 * gc-malloc.c (malloc_mutex): New mutex.
4154 (scm_gc_malloc_prehistory): Initialize it.
4155 (scm_realloc): Serialize call to realloc
4156 (scm_calloc): Same for calloc.
4157 Thanks to Wolfgang Jaehrling!
4158 (Now we have to make sure all calls to malloc/realloc are made
4159 through scm_malloc.)
4161 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4163 * threads.c (really_launch): Release heap (to prevent deadlock).
4164 (create_thread): Release heap before locking thread admin mutex.
4166 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4168 * threads.c (scm_i_thread_invalidate_freelists): New
4171 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4173 * modules.c (scm_export): Inserted a return statement.
4175 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4177 * modules.c (scm_export): new function
4179 * gc-card.c: add a note about malloc()/free() overhead.
4181 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4183 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4186 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4188 These changes remove scm_ints_disabled (which hasn't has any
4189 effect in Guile for quite some time).
4191 * async.c, error.h (scm_ints_disabled): Removed.
4193 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4194 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4195 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4196 (old_ints): Removed.
4198 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4200 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4203 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4205 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4206 Removed accidental #if 0 around these functions.
4208 These changes are the start of support for preemptive
4209 multithreading. Marius and I have agreed that I commit this code
4210 into the repository although it isn't thoroughly tested and surely
4211 introduces many bugs. The bugs should only be exposed when using
4212 threads, though. Signalling and error handling for threads is
4213 very likely broken. Work on making the implementation cleaner and
4214 more efficient is needed.
4216 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4217 (SCM_NONREC_CRITICAL_SECTION_START,
4218 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4219 SCM_REC_CRITICAL_SECTION_END): New macros.
4220 (SCM_CRITICAL_SECTION_START/END): Defined here.
4222 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4223 the three calls to scm_m_expand_body.
4225 * gc.h: #include "libguile/pthread-threads.h";
4226 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4228 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4231 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4234 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4236 * gc-freelist.c, threads.c (really_launch): Use
4237 SCM_FREELIST_CREATE.
4239 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4241 * gc.c (scm_i_expensive_validation_check, scm_gc,
4242 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4243 heap administration so that those pieces of code are executed
4244 single-threaded. We might consider rewriting these code sections
4245 in terms of a "call_gc_code_singly_threaded" construct instead of
4246 calling the pair of scm_i_thread_put_to_sleep () and
4247 scm_i_thread_wake_up (). Also, we would want to have as many of
4248 these sections eleminated.
4250 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4252 * inline.h: #include "libguile/threads.h"
4254 * pthread-threads.h: Macros now conform more closely to the
4255 pthreads interface. Some of them now take a second argument.
4257 * threads.c, threads.h: Many changes.
4259 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4261 * Makefile.am (version.h): Changed $^ --> $< in rule for
4264 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4266 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4267 (SCM_MINOR_VERSION): use @--@ substitution now.
4268 (SCM_MICRO_VERSION): use @--@ substitution now.
4269 (scm_effective_version): new function prototype.
4271 * version.c (scm_effective_version): new function, also add
4274 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4275 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4277 (version.h): generate this here rather than configure.in. This
4278 approach tracks source edits better (i.e. more immediately).
4279 Might be worth considering for other .in files too.
4281 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4283 Reorganized thread package selection. A thread package now only
4284 implements a small set of pthread like functions and Guile
4285 implements the rest on top of that. Guile's implementation is
4286 what the "coop-pthreads" package has been previously. Support for
4287 "coop" threads has been removed until I get time to add it again.
4289 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4290 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4291 null-threads.c, coop-pthreads.c.
4292 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4295 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4297 * threads.h: Do not include "libguile/coop-defs.h". Include
4298 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4299 (previously deprecated) C level thread API prototypes. They are
4300 now in the thread package specific headers, "null-threads.h" and
4301 "pthread-threads.h".
4302 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4304 (scm_threads_init): Removed.
4305 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4306 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4307 SCM_I_THREAD_SWITCH_COUNT): Define here.
4308 (scm_single_thread_p): Removed.
4309 (scm_call_with_new_thread): Take two args directly instead of list
4311 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4312 SCM_SET_THREAD_LOCAL_DATA): Define here.
4314 * threads.c: Merged with "coop-pthreads.c".
4316 * null-threads.h: Implement pthread-like API as a set of macros.
4318 * pthread-threads.h: New, implement pthread-like API by deferring
4321 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4322 has been lost in the reorganization.
4324 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4326 The following change makes it possible to move procedure
4327 application dispatch outside inner loops. The motivation was
4328 clean implementation of efficient replacements of R5RS primitives
4331 The semantics is clear: scm_trampoline_N returns an optimized
4332 version of scm_call_N (or NULL if the procedure isn't applicable
4335 Applying the optimization to map and for-each increases efficiency
4336 noticeably. For example, (map abs ls) is 8 times faster than
4339 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4341 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4343 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4344 (map, for-each): Handle also application on two args as a special
4345 case; Use trampolines.
4349 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4350 (subr2oless): Removed.
4351 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4352 vector GC protected.
4354 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4357 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4359 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4361 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4363 * debug.c (scm_make_iloc): Added missing "return".
4365 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4367 * strports.c (scm_eval_string_in_module): Validate second arg to
4368 be a module. Thanks to Arno Peters!
4370 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4372 * .cvsignore: remove goops.c
4374 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4376 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4377 module_variable, scm_module_lookup_closure,
4378 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4379 scm_system_module_env_p): Don't compare SCM values with C
4380 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4383 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4385 * eval.h (SCM_MAKE_ILOC): New macro.
4387 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4388 the iloc bitpattern here.
4390 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4392 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4393 part of the API, otherwise it's difficult to write Guile
4394 extensions using non-blocking I/O => moved #include
4395 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4397 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4400 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4402 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4403 are defined in configure.in.
4405 * threads.c: Removed SCM_API from function definitions. SCM_API
4406 is only for declarations.
4408 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4410 * coop-pthreads.h: Added support for thread specific data to the
4411 generic C API for the coop-pthreads case.
4413 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4415 (scm_cond_broadcast): Added missing function.
4417 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4419 * coop.c (coop_next_runnable_thread): Removed, wich should have
4420 happened when GUILE_ISELECT was hard-wired.
4422 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4424 * Makefile.am (libguile_la_SOURCES): Added threads.c
4425 (DOT_DOC_FILES): Added threads.doc.
4426 (DOT_X_FILES): Added threads.x.
4427 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4428 (noinst_HEADERS): Added coop-pthreads.c.
4429 (modinclude_HEADERS): Added coop-pthreads.h.
4431 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4432 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4434 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4435 Thanks to Bill Schottstaedt!
4437 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4439 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4440 SCM_COPT_THREADS is defined.
4441 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4444 * coop-pthreads.c: Some harmless renamings of internal stuff.
4445 (create_thread): New, generalized version of
4446 scm_call_with_new_thread.
4447 (scm_call_with_new_thread): Use it.
4448 (scm_spawn_thread): New, use create_thread.
4450 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4452 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4453 start testing it now.
4455 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4456 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4457 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4460 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4462 * scmsigs.c (signal_cell_handlers, install_handler_data,
4463 scm_delq_spine_x, really_install_handler, install_handler): New
4464 scheme for triggering signal handlers, to simplify take_signal.
4465 (take_signal): Simplified, to avoid race conditions.
4466 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4469 * async.c (scm_async_click): Reset pending_asyncs, handle
4470 signal_asyncs. Don't set cdr of a non-signal async to #f.
4471 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4472 always. Set pending_asyncs.
4473 (scm_system_async_mark_for_thread): Check that thread has not
4475 (scm_unmask_signals, decrease_block): Call scm_async_click after
4476 block_asyncs becomes zero.
4478 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4481 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4483 * root.c (root_mark): Mark them.
4484 (make_root): Initialize them.
4486 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4488 (scm_internal_select): Define one version for USE_COOP_THREADS and
4489 one for USE_NULL_THREADS.
4490 (scm_init_iselect): Likewise.
4492 * inline.h (scm_cell, scm_double_cell): Also allow
4493 USE_COPT_THREADS to not protect the slot initializers.
4495 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4496 because threads need to be initialized before the stack, but
4497 gsubrs such as scm_timed_condition_variable_wait can only be
4500 * threads.h: Include "coop-pthreads.h" when requested.
4501 (scm_threads_make_mutex, scm_threads_lock_mutex,
4502 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4503 not implemented anyway.
4504 (scm_init_thread_procs, scm_try_mutex,
4505 scm_timed_condition_variable_wait,
4506 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4507 scm_thread_exited_p): New prototypes.
4508 (struct timespec): Define if not already defined.
4509 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4510 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4511 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4512 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4515 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4517 (scm_thread_exited_p): New.
4518 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4519 registered procedures.
4520 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4521 Use the latter as the procedure for "wait-condition-variable",
4522 thus offering a optional timeout parameter to Scheme.
4523 (scm_wait_condition_variable): Implement in terms of
4524 scm_timed_wait_condition_variable.
4525 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4526 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4527 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4528 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4529 scm_make_mutex, etc, and deprecate.
4530 (scm_init_threads): Do not create smobs, leave this to
4531 scm_threads_init. Do not include "threads.x" file.
4532 (scm_init_thread_procs): New, include "threads.x" here.
4534 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4535 scm_null_mutex_lock, scm_null_mutex_unlock,
4536 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4537 scm_null_condvar_wait, scm_null_condvar_signal,
4538 scm_null_condvar_destroy): Removed.
4539 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4540 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4541 scm_cond_destory): Do not define, they are now deprecated and
4542 handled by threads.{h,c}.
4544 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4545 (scm_threads_init): Create smobs here, using the appropriate
4547 (block): Removed, now unused.
4548 (scm_c_thread_exited_p): New.
4549 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4550 scm_null_mutex_destroy, scm_null_condvar_init,
4551 scm_null_condvar_wait, scm_null_condvar_signal,
4552 scm_null_condvar_destroy): Removed and updated users to do their
4554 (scm_try_mutex, timeval_subtract,
4555 scm_timed_wait_condition_variable,
4556 scm_broadcast_condition_variable): New.
4557 (scm_wait_condition_variable): Removed.
4559 * coop-defs.h (coop_m): Added 'level' field.
4560 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4561 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4562 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4563 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4565 (coop_condition_variable_broadcast): New.
4567 * coop-threads.c (scm_threads_init): Create smobs here, using the
4569 (scm_c_thread_exited_p, scm_try_mutex,
4570 scm_timed_wait_condition_variable,
4571 scm_broadcast_condition_variable): New.
4572 (scm_wait_condition_variable): Removed.
4574 * coop.c (coop_new_mutex_init): Initialize level.
4575 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4577 (coop_condition_variable_signal): Renamed to
4578 coop_condition_variable_broadcast and reimplemented in terms of
4580 (coop_condition_variable_broadcast): New.
4582 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4584 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4586 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4588 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4591 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4592 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4593 give better error messages. Thanks to Bill Schottstaedt!
4595 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4597 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4598 scm_definedp to scm_defined_p and deprecated scm_definedp.
4600 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4602 * async.h, async.c (scm_system_async): Fixed deprecation to work
4603 correctly when deprecated features are excluded.
4605 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4607 * async.c (scm_system_async_mark_for_thread): Validate thread
4610 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4612 * feature.c (scm_init_feature): Don't add 'threads' for
4615 * inline.h (scm_cell, scm_double_cell): Also allow
4616 USE_NULL_THREADS to not protect the slot initializers.
4618 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4621 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4622 (modinclude_HEADERS): Added null-threads.h.
4624 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4625 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4626 (scm_init_threads): Use generic type names scm_t_mutex and
4627 scm_t_cond instead of coop_m and coop_c.
4629 * null-threads.c, null-threads.h: New files.
4631 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4633 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4634 This is to support makes that know about "$<" only in pattern
4635 rules, like Sun's make.
4637 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4639 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4640 substitution. Thanks to David Allouche!
4642 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4644 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4645 !SCM_ENABLE_DEPRECATED.
4647 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4649 * async.c (scm_system_async_mark_for_thread): Only call
4650 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4653 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4654 USE_THREADS is defined. Use scm_root otherwise.
4655 (scm_sigaction_for_thread): Ignore THREAD argument when
4656 USE_THREADS is not defined. Also, move THREAD argument defaulting
4657 out of HAVE_SIGACTION section, which was a bug.
4659 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4661 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4662 signal_handlers, not the closure that is used as the async.
4663 The closure is stored in signal_handler_cells, as previously.
4665 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4667 * root.h (scm_root_state): Added 'block_async' slot.
4668 (scm_active_asyncs): Removed abbrev.
4669 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4671 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4674 * async.h (scm_call_with_blocked_asyncs,
4675 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4676 scm_c_call_with_unblocked_asyncs): New prototypes.
4677 (scm_mask_signals, scm_unmask_signals): Deprecated.
4678 (scm_mask_ints): Turned into a macro.
4679 * async.c (scm_mask_ints): Removed.
4680 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4681 this should not be necessary.
4682 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4683 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4684 deprecation warning and check for errornous use. Set block_asyncs
4685 instead of scm_mask_ints.
4686 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4687 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4688 scm_c_call_with_unblocked_asyncs): New.
4690 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4691 Asyncs are enabled by default.
4693 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4695 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4696 6th element: an input waiting thunk.
4697 (sf_input_waiting): New.
4699 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4701 * root.c (root_mark): Mark active_asyncs slot.
4703 * async.c (scm_async_click): Set the cdr of a executed handler
4704 cell to SCM_BOOL_F, not SCM_EOL.
4705 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4706 and only if the handler procedure is not already present.
4707 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4709 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4711 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4713 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4715 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4716 scm_lt_dlopenext, and scm_lt_dlerror.
4717 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4719 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4721 (sysdep_dynl_init): switch to scm_lt_dlinit();
4723 * Makefile.am (libguile_la_LIBADD): switch to use
4726 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4728 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4730 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4731 * scmsigs.c (got_signal): Removed.
4732 (signal_handler_cells, signal_handler_threads): New.
4733 (take_signal): Queue the cell of the signal for the specified
4734 thread. Reset the signal handler on systems that don't have
4736 (sys_deliver_signals): Removed.
4738 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4739 extended to also set the thread of a signal and allocate a cell
4740 for it. Keep the Scheme name "sigaction". Check that signum is
4741 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4742 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4743 (scm_init_scmsigs): Allocate signal_handler_cells and
4744 signal_handler_threads vectors.
4746 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4747 that system asnycs and user asyncs are separated. Reimplemented
4748 system asyncs to work per-thread.
4750 * gc.c (scm_init_gc): Do not use scm_system_async.
4752 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4753 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4755 (scm_i_queue_async_cell): New.
4757 * __scm.h (scm_asyncs_pending_p): Removed.
4758 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4759 scm_asyncs_pending_p.
4761 * async.h (scm_system_async_mark_for_thread): New prototype.
4763 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4765 * root.h (scm_root_state): Added new "active_asyncs" slot.
4766 * root.c (scm_make_root): Initialize it to SCM_EOL.
4768 * coop-defs.h (coop_t): Added new "handle" slot.
4769 * coop-threads.c (all_threads, scm_current_thread,
4770 scm_all_threads, scm_i_thread_root): New.
4771 (scm_threads_init): Add main thread to all_threads.
4772 (scheme_launch_thread): Remove thread from all_threads when it
4774 (scm_call_with_new_thread): Initialize handle slot of coop_t
4775 structure and add new thread to all_threads.
4776 (scm_spawn_thread): Likewise.
4778 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4779 * threads.c (scm_current_thread, scm_all_threads): Register as
4782 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4784 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4786 * script.c (scm_compile_shell_switches): Fix bad spelling of
4787 `explicitly' in comment.
4789 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4791 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4792 Refer to provided? in doc string rather than deprecated feature?.
4794 2002-09-24 Gary Houston <ghouston@arglist.com>
4796 * inline.h (scm_double_cell): prevent reordering of statements
4797 with any following code (for GCC 3 strict-aliasing).
4798 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4799 the earlier version of the reordering prevention.
4801 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4803 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4805 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4807 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4810 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4812 * inline.h: include stdio.h
4814 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4816 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4818 * gc-segment.c (scm_i_make_initial_segment): check user settings
4821 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4824 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4826 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4828 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4829 these won't ever wrap around with high memory usage. Thanks to
4830 Sven Hartrumpf for finding this.
4832 * gc-freelist.c: include <stdio.h>
4834 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4836 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4838 * vectors.h (SCM_VECTOR_REF): New.
4840 * snarf.h (SCM_DEFINE_PUBLIC): New.
4842 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4844 * socket.c (scm_addr_vector): Added size of address to arguments.
4845 Use it to avoid accessing a non-existent path in a sockaddr_un.
4846 Changed all callers.
4848 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4850 * gc.h: remove DOUBLECELL card flags.
4852 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4855 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4856 init loop; handle this from scm_init_card_freelist()
4858 * gc-card.c (scm_init_card_freelist): init bit vector here.
4860 * numbers.c (scm_make_real): prevent reordering of statements
4861 num2float.i.c (FLOAT2NUM): idem
4863 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4865 * eval.h: prepend libguile/ to include path
4867 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4869 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4870 years. Thanks to Martin Grabmüller!
4872 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4874 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4875 unsigned numbers for computing minimum heap increment. This
4876 prevents weird results when a a negative minimum increment is
4879 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4881 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4882 instead of the old tricks.
4884 * guile-snarf.in: Do not expect the input file to be the first
4885 argument after the optional "-o" option, just pass everything to
4886 the pre-processor without extracting the input file name.
4888 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4890 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4891 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4893 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4895 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
4896 Bill Schottstaedt for the bug report
4898 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
4900 * print.c (scm_iprin1): Print primitives generics always as
4901 "primitive-generic" even when they have no primitive methods yet.
4903 2002-08-17 Gary Houston <ghouston@arglist.com>
4905 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
4908 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4910 * ports.c (scm_add_to_port_table): small bugfix.
4912 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
4915 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
4916 only use SCM_MIN_HEAP_SEG_SIZE.
4918 * ports.c (scm_add_to_port_table): add backwards compatibility
4921 * ports.h: use scm_i_ prefix for port table and port table size.
4923 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
4925 * vports.c (scm_make_soft_port): Initialize pt variable.
4927 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
4929 * strports.h (scm_c_eval_string_in_module,
4930 scm_eval_string_in_module): New prototypes.
4931 * strports.c (scm_eval_string_in_module): New, but use
4932 "eval-string" as the Scheme name and make second parameter
4934 (scm_eval_string): Implement using scm_eval_string_in_module.
4935 (scm_c_eval_string_in_module): New.
4936 Thanks to Ralf Mattes for the suggestion!
4938 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4940 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
4943 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
4945 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
4946 stead of scm_t_port*. The function now takes a tag argument.
4948 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4950 * gc.h: add scm_debug_cells_gc_interval to public interface
4952 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
4954 * gc.c (scm_i_expensive_validation_check): separate expensive
4955 validation checks from cheap ones.
4957 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4959 * read.c (scm_input_error): new function: give meaningful error
4960 messages, and throw read-error
4962 * gc-malloc.c (scm_calloc): add scm_calloc.
4964 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4966 * tags.h: remove GC bits documentation from the tags table.
4968 * read.c (INPUT_ERROR): Prepare for file:line:column error
4969 messages for errors in scm_lreadr() and friends.
4971 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4973 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
4975 (scm_gc_calloc): new function
4977 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4979 * ports.c (scm_new_port_table_entry): init port entry to 0
4982 * ports.c (scm_new_port_table_entry): change function from
4983 scm_add_to_port_table. This prevents cells with null-pointers from
4984 being exposed to GC.
4986 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
4987 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
4989 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
4992 * numbers.c (big2str): return "0" for 0 iso. ""
4994 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
4995 private-gc.h: new file
4997 * gc.c: completely revised and cleaned up the GC. It now uses lazy
4998 sweeping. More documentation in workbook/newgc.text
5000 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5002 * random.c (rstate_free): Return zero.
5004 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5006 * environments.c (remove_key_from_alist): Removed.
5008 (obarray_remove): Simplified.
5010 2002-07-24 Stefan Jahn <stefan@lkcc.org>
5012 * continuations.h: ia64: Include <signal.h> before
5015 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5017 * modules.c (scm_sym2var): Don't compare SCM values with ==.
5019 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5021 * goops.c (scm_compute_applicable_methods): use
5022 scm_remember_upto_here_1 iso scm_remember_upto_here
5024 * macros.c: include deprecation.h
5026 * vectors.c (scm_vector_move_right_x): remove side effect in
5028 (scm_vector_move_left_x): idem.
5030 * net_db.c, posix.c, socket.c: variable naming: change ans to
5033 * sort.c (scm_merge_vector_x): accept vector as argument
5034 iso. SCM*. This is needed for full GC correctness.
5036 * gc.h: undo previous undocumented changes related to #ifdef
5039 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5041 * *.c: add space after commas everywhere.
5043 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
5044 Document cases where SCM_WRITABLE_VELTS() is used.
5046 * vectors.h (SCM_VELTS): prepare for write barrier, and let
5047 SCM_VELTS() return a const pointer
5048 (SCM_VECTOR_SET): add macro.
5050 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5052 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
5053 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
5054 Deprecated the special kind of built-in dynamic syntax transformer
5055 that was inaccurately named "macro". Note: The built-in syntax
5056 transformers that are named "mmacro" or "memoizing-macro" still
5057 exist, and it is these which come much closer to what one would
5060 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
5062 * eval.c (unmemocopy): Fix for
5063 1001-local-eval-error-backtrace-segfaults (unmemoization crash
5064 with internal definitions and local-eval).
5066 2002-07-12 Gary Houston <ghouston@arglist.com>
5068 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
5069 defined. They don't do anything useful, especially since the
5070 only case where DYNAMIC_LINKING is undefined seems to be
5071 when --with-modules=no is given to configure, which is basically
5072 requesting that the "dynamic linking module" be omitted.
5074 * Makefile.am (libguile_la_SOURCES): move dynl.c from
5075 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
5077 * extensions.c (load_extension): check DYNAMIC_LINKING for
5079 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5080 scm_init_dynamic_linking.
5082 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5084 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5085 check for Cygwin when including <winsock2.h>, this is already
5086 check for by configure. Thus, revert change from 2002-07-07.
5088 2002-07-10 Gary Houston <ghouston@arglist.com>
5090 * eq.c: include <string.h>
5091 * dynl.c: docstring editing.
5093 2002-07-09 Gary Houston <ghouston@arglist.com>
5095 * dynl.c (scm_dynamic_call): docstring editing.
5097 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5099 * gc_os_dep.c: HURD fixes.
5101 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5103 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5105 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5106 this should be compiled for BUILD host.
5107 Override default rule for
5108 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5109 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5110 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5112 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5113 <winsock2.h> on Cygwin even when we have it.
5115 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5117 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5118 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5119 the code. Full number of arguments checking of closures is
5120 mandatory now. However, the option to disable the checking has
5121 most probably not been used anyway.
5123 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5125 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5126 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5127 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5128 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5129 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5130 (scm_source_properties, scm_set_source_properties_x,
5131 scm_source_property): Removed compile time option SCM_RECKLESS to
5132 clean up the code. Full number of arguments checking of closures
5133 is mandatory now. However, the option to disable the checking has
5134 most probably not been used anyway.
5136 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5137 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5139 2002-06-30 Gary Houston <ghouston@arglist.com>
5141 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5142 do anything useful. Added a comment about need for a mutex if
5143 pre-emptive threading is supported.
5145 * posix.c (scm_convert_exec_args), dynl.c
5146 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5147 allocate_string_pointers. 2) simplified: don't reallocate the
5148 strings, just make an array of pointers 3) avoid memory leaks on
5149 error 4) let the procedure report errors in its own name.
5150 Consequences: 1) the procedures now assume that SCM strings are
5151 nul-terminated, which should always be the case. 2) Since strings
5152 are not reallocated, it's now possible for strings passed to
5153 dynamic-args-call to be mutated.
5155 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5157 * __scm.h, eval.c, eval.h: Removed compile time option
5158 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5159 variable positions during memoization is mandatory. However, the
5160 option to disable the caching has most probably not been used
5163 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5165 * print.c (scm_simple_format): Print missing part of format before
5166 ~% control. Thanks to Daniel Skarda!
5168 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5170 * mkstemp.c: Added exception notice to license statement.
5172 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5174 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5175 it is represented as a floating point value so that we can change
5178 From John W. Eaton <jwe@bevo.che.wisc.edu>
5180 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5182 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5184 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5185 in addition to `i386'. Thanks to Dale P. Smith.
5187 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5189 * eq.c (real_eqv): New.
5190 (scm_eqv_p): Use it when comparing reals and complexes.
5192 * numbers.c: Include <string.h>, for strncmp.
5193 (mem2complex): Do not create negative NaNs.
5194 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5196 (scm_inexact_to_exact): Signal error when converting a NaN.
5198 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5200 * posix.c (scm_putenv): Handle removing variables explicitely by
5205 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5206 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5208 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5209 [SCO && ! HAVE_ISINF] (isinf): New function.
5210 (xisinf, xisnan): New functions.
5212 (isfinite): Define in terms of xisinf.
5213 (scm_inf_p, scm_nan_p): New functions.
5214 (guile_Inf, guile_NaN): New file-scope vars.
5215 (guile_ieee_init): New function.
5216 (scm_inf, scm_nan): New functions.
5217 (idbl2str): Handle Inf and NaN. Remove funny label and
5218 corresponding gotos.
5219 (ALLOW_DIVIDE_BY_ZERO): New macro.
5220 (scm_divide): Allow division by zero to occur if
5221 ALLOW_DIVIDE_BY_ZERO is defined.
5222 Handle bignums and ints as special cases.
5224 Additional stuff by me:
5226 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5227 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5228 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5229 NaN. They will provide their own sign.
5230 (scm_divide): Only allow divides by inexact zeros. Dividing by
5231 exact zeros still signals an errors.
5233 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5235 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5236 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5237 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5238 Thanks to Andreas Rottmann.
5240 2002-04-20 Gary Houston <ghouston@arglist.com>
5242 * removal of unused fields in root state (thanks to Christopher
5243 Cramer for pointing out the disuse.)
5244 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5245 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5247 * root.c (root_mark): don't mark them.
5248 (scm_make_root): don't set them to #f.
5249 * init.c (scm_init_standard_ports): don't initialise with the
5252 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5254 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5257 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5259 * guile-snarf.in: Do not clean input file. This would write to
5260 the $(srcdir) during a VPATH build, which is not allowed. It also
5261 isn't needed since it only works when an output filename has been
5262 specified and in that case we don't need to clean the input file
5263 because the output file will already exist.
5265 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5267 * guile-snarf: Install the trap for removing $cleanfile only when
5268 the value of $cleanfile is actually known.
5270 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5272 * .cvsignore: add versiondat.h and *.c.clean.c.
5274 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5276 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5277 function, replaces macro SRCBRKP.
5279 (SRCBRKP): Deprecated.
5281 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5282 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5285 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5287 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5288 CHECK_EXIT and removed all references to them.
5290 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5292 * debug.h (scm_ready_p, debug_print): Removed declarations.
5294 * eval.c (EVALCELLCAR): Removed.
5296 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5297 operation from condition.
5299 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5301 * guile-snarf.in: When the output filename is "-", write to
5302 stdout. When no "-o" option is given, use "-" as the output
5303 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5304 output file on error when the output file name is not "-". Define
5305 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5307 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5309 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5311 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5312 and the corresponding goto statements. Removed redundant code.
5314 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5316 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5317 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5318 Re-enabled handing of rpsubrs and asubrs.
5320 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5322 * eval.c (SIDEVAL): Removed.
5324 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5325 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5326 argument checking order for set! to locals, variables and symbols.
5327 Improvements to control structure. Removed some uses of arg1 and
5328 arg2 as temporary variables.
5330 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5332 * guile-snarf.in: Remove "--compat=1.4" support.
5333 Add "-d" and "-D" support.
5335 (deprecated_list): New var.
5336 (compat_mode_clean_xxx): Delete.
5337 (grep_deprecated): New func.
5338 ("main"): If "-d" or "-D", call `grep_deprecated'.
5340 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5342 * hooks.h: Change scm_t_c_hookype_t everywhere to
5347 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5349 * ports.c (scm_sys_make_void_port): Use `@file'.
5351 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5354 * macros.c (scm_makmacro): Don't say that the form replaces its
5355 source, because it doesn't.
5356 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5358 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5359 scm_select, scm_basename), goops.c (scm_method_generic_function),
5360 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5361 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5364 * debug.c (scm_debug_options), eval.c
5365 (scm_eval_options_interface), read.c (scm_read_options): Change
5366 incorrect @var in docstring to @code.
5368 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5370 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5372 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5373 guile-snarf can remove trailing non-init code.
5375 * guile-snarf.in (modern_snarf): Remove everything following and
5376 including "^:^" from the output.
5378 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5380 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5382 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5384 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5386 * guile-snarf.in: Update copyright.
5387 Rewrite to internalize error handling.
5388 Add "--compat=1.4" handling.
5391 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5392 (snarfcppopts): New var.
5393 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5394 (.c.doc): Use $(snarfcppopts).
5396 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5397 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5398 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5399 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5400 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5401 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5402 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5403 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5404 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5405 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5406 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5407 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5408 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5409 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5411 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5413 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5414 The next step will be to remove the union 't' and simplify the
5415 code of SCM_CEVAL that way.
5417 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5419 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5420 rreadfds, rwritefds, rexceptfds): Made static.
5422 * gc.c (terminating), fports.c (terminating): Renamed
5425 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5427 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5428 potential overflow problems. Thanks to John W Eaton!
5430 * strop.c (string_capitalize_x): Treat characters as unsigned so
5431 that 8-bit chars work. Thanks to David Pirotte!
5433 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5435 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5436 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5437 proc as temporary variables. Introduced temporary variables with
5438 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5439 by a more explicit predicate in some places.
5441 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5443 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5444 Added lots of comments regarding the implementation of #@dispatch.
5445 Changed intra-procedure communication to use t.arg1 instead of
5446 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5447 variables. Introduced temporary variables with hopefully
5448 descriptive names for clarification. Replaced SCM_N?IMP by a more
5449 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5450 of computing the expression explicitly. Eliminate now unused
5451 label nontoplevel_cdrxbegin.
5453 * goops.h (SCM_INSTANCE_HASH): New macro.
5455 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5457 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5459 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5460 "guile-snarf" moved back from `noinst_SCRIPTS'.
5462 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5464 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5465 exists when adding a source property other than those that are
5466 handled explicitly, add the new property to the SRCPROPS obj's
5469 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5470 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5472 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5473 debug.status. It isn't needed, and it can overflow the bits
5474 reserved for it (which may lead to a segv or a GC abort).
5476 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5478 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5479 side-effecting operations from conditions and macro calls.
5480 Replaced SCM_N?IMP by a more explicit predicate in some places.
5481 Minimized the scope of some variables.
5483 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5485 * convert.i.c: Fixed int <-> long conversions which would have
5486 failed if their sizes were different.
5488 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5490 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5491 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5492 as temporary variables. Removed side-effecting operations from
5493 conditions and macro calls. Introduced temporary variables with
5494 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5495 by a more explicit predicate in some places. Removed code that
5496 was conditionally compiled if SICP was defined - which it never
5499 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5501 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5502 Removed some uses of t.arg1 and proc as temporary variables.
5503 Removed side-effecting operations from conditions and macro calls.
5504 Introduced temporary variables with hopefully descriptive names
5505 for clarification. Replaced SCM_N?IMP by a more explicit
5506 predicate in some places.
5508 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5510 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5511 explicit predicate in some places.
5513 (CHECK_EQVISH): Removed.
5515 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5516 variables. Removed side-effecting operations from conditions and
5517 macro calls. Introduced temporary variables for clarification.
5518 Sorted if-else-if check for the type of the last form in a list by
5519 frequency. Avoided some unnecessary tail-recursion calls.
5521 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5523 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5524 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5525 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5526 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5527 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5528 naming scheme for types.
5530 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5531 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5532 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5533 (scm_make_environment), eval.c (scm_closure), fports.c
5534 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5535 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5536 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5537 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5538 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5539 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5540 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5541 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5542 scm_alloc_cell to scm_cell.
5544 * environments.c (core_environments_observe), gc.c
5545 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5546 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5547 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5548 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5549 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5550 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5551 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5554 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5556 * convert.i.c, convert.c: Better range checking.
5558 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5560 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5563 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5565 * Makefile.am: Update path to pre-inst-guile automake frag.
5567 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5569 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5570 features are excluded.
5572 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5574 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5576 2002-02-25 Gary Houston <ghouston@arglist.com>
5578 * convert.c: include <string.h> for convert_i.c.
5580 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5582 * .cvsignore: add stamp-h1.
5584 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5586 * unif.c (scm_array_to_list): Correct name, which had been
5587 accidentally changed to scm_t_arrayo_list!
5589 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5591 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5592 underflowing scm_mallocated.
5594 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5596 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5597 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5598 Reimplemented using the new scm_gc_malloc, etc., functions and
5601 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5603 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5604 to `noinst_PROGRAMS'.
5605 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5606 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5608 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5610 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5611 non-zero is returned from a port or smob free function.
5612 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5613 scm_gc_register_collectable_memory,
5614 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5615 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5617 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5618 debug-malloc.c, dynl.c, environments.c, environments.h,
5619 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5620 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5621 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5622 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5623 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5624 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5625 appropriate. Return zero from smob and port free functions.
5627 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5629 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5630 messages while the GC is running.
5631 (scm_c_issue_deprecation_warning_fmt): New.
5633 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5634 it is pointing to the putback buffer.
5636 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5638 * gsubr.c (create_gsubr): On "too many args" error,
5639 also display arg count and name. Thanks to Bill Schottstaedt.
5641 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5643 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5645 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5646 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5647 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5649 * guile-snarf-docs-texi.in: Bye bye.
5651 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5653 * symbols.c (scm_make_symbol): Fix typo in docstring.
5655 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5656 scm_make_symbol): New prototypes.
5658 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5660 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5661 (SCM_SYMBOL_INTERNED_P): New.
5662 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5663 SCM_MAKINUM since hash values can well be bignums.
5664 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5665 This signals a interned symbol.
5666 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5667 scm_make_symbol): New.
5669 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5671 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5673 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5674 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5675 Thanks to Dave Love.
5677 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5679 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5680 This might help to make unintended clashes less likely.
5681 (scm_string_to_symbol): Protect the string until the symbols is
5684 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5686 * convert.c, convert.h, convert.i.c: New files containing C
5687 array to Scheme conversion helpers meant to be replacement
5688 functions for the deprecated gh interface.
5690 * Makefile.am: Setup rules for new `convert.*' files.
5692 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5694 * symbols.c (scm_c_symbol2str): New function, replacement for
5695 `gh_scm2newsymbol()'.
5697 * strings.c (scm_c_substring2str): New function. Proper
5698 replacement for `gh_get_substr()'.
5700 * socket.c: Include `stdint.h' if available for the `uint32_t'
5703 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5706 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5708 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5710 Other changes unrelated to Elisp...
5712 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5714 (comments): Fix a few typos.
5715 (scm_for_each): Add parentheses around oddly unparenthesized
5716 if/while conditions.
5718 * read.c (scm_read_opts): Add full stop at end of doc for
5721 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5722 instead of gh_symbol2scm.
5724 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5725 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5727 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5728 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5730 First batch of changes for Elisp support...
5732 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5733 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5734 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5736 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5737 conditionalize compilation and initialization of Elisp support
5740 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5741 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5742 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5743 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5744 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5745 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5746 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5747 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5748 options.c (change_option_setting, scm_options), posix.c
5749 (environ_list_to_c), print.c (scm_iprlist), throw.c
5750 (scm_exit_status), vectors.c (scm_vector), weaks.c
5751 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5753 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5756 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5759 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5760 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5761 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5762 (scm_m_atfop): Support function aliasing. Support both function
5763 args, which need transformation, and macro args, which do not.
5764 Add explanatory comments.
5765 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5766 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5767 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5768 SCM_NULLP || SCM_NILP instead of checks against (removed)
5769 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5770 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5772 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5773 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5774 these, but I don't want to remove them yet, just in case.
5775 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5778 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5779 against (removed) scm_lisp_nil.
5780 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5781 (SCM_NULL_OR_NIL_P): New.
5783 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5786 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5787 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5790 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5791 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5792 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5793 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5795 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5796 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5797 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5798 Numbering shifted down accordingly.
5799 (SCM_ELISP_NIL): New IFLAG.
5801 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5803 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5805 * eval.c: Removed outdated references to "everr". Improved some
5808 (scm_deval_args, deval_args): Renamed scm_deval_args to
5809 deval_args, since it is not part of the interface.
5811 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5812 use references to debug.vect[0] before it exists. Add parentheses
5813 to switch statement.
5815 * goops.h: Added local emacs variables.
5817 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5819 * eval.[ch] (scm_deval_args): Made static.
5821 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5824 * strings.c (scm_c_string2str): Clarified comment. Replaced
5825 THINKME by FIXME for uniformness. Removed question about whether
5826 arguments need to be protected from garbage collection: Arguments
5827 must be protected as any other variable.
5829 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5831 * procs.h (SCM_CLOSURE_BODY): New Macro.
5833 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5834 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5835 get_slot_value, set_slot_value), procs.c
5836 (scm_procedure_documentation), sort.c (closureless), stacks.c
5837 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5840 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5842 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5844 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5847 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5849 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5852 * continuations.c (scm_make_continuation): Do not retain the
5853 throw_value when the continuation is invoked.
5855 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5857 * strings.c (scm_c_string2str): New function. Converts a
5858 given Scheme string into a C string. Also put in two
5859 THINKME's regarding the malloc policy for the missing converter
5862 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5864 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5867 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5869 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5870 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5872 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5873 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5874 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5877 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5879 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5880 SCM_GC_CELL_* macros when accessing free cells.
5882 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5884 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5885 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5886 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5887 * strings.h (SCM_MAKE_STRING_TAG): New.
5888 * procs.h (SCM_MAKE_CCLO_TAG): New.
5889 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5891 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5892 !SCM_ENABLE_DEPRECATED.
5894 * async.c, async.h (scm_system_async_mark_from_signal_handler):
5897 * scmsigs.c (scm_take_signal): Removed all code that assumes that
5898 signal handlers are allowed to divert the flow of control. Call
5899 scm_system_async_mark_from_signal_handler instead of
5900 scm_system_async_mark.
5903 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
5904 scm_alloc_double_cell in their place.
5906 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
5907 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
5908 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5909 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
5910 scm_deprecated_newcell and scm_deprecated_newcell2.
5912 gc.c (scm_tc16_allocated): Only define when including deprecated
5914 (scm_debug_newcell, scm_debug_newcell2): Removed.
5915 (scm_init_storage): Do not initialize scm_tc16_allocated.
5916 (scm_init_gc): Do it here.
5917 (allocated_mark): New, from old code.
5918 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5920 * inline.c, inline.h: New files.
5921 * Makefile.am: Added them in all the right places.
5923 * _scm.h: Include "libguile/inline.h".
5925 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
5926 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
5927 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
5928 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
5929 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
5930 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
5931 scm_alloc_double_cell, respectively.
5933 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
5935 * modules.c (scm_c_use_module): Adapt to changes to
5936 `process-use-modules'.
5938 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5940 * numbers.c (scm_divide): Fix more division by zero errors.
5942 2001-11-21 Gary Houston <ghouston@arglist.com>
5944 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
5945 obsolete. autogen.sh says:
5946 invalid unused variable name: `OMIT_DEPENDENCIES'
5948 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5950 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
5953 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
5955 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
5956 Thanks to Eric Gillespie, Jr!
5958 2001-11-21 Stefan Jahn <stefan@lkcc.org>
5960 * win32-socket.c (getservent, setservent, endservent,
5961 getprotoent, setprotoent, endprotoent): New functions.
5962 Appropriate replacements for M$-Windows.
5964 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
5965 these definitions for GUILE_DEBUG.
5967 * net_db.c: Include "win32-socket.h" if compiling with a native
5968 M$-Windows compiler. Include some pieces of code (protoent and
5969 servent interface) protected by HAVE_* macros when using a
5970 native M$-Windows compiler.
5972 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
5974 * modules.c (scm_c_export): Do nothing when the first argument is
5975 already the terminating NULL. Thanks to Han-Wen Nienhuys!
5977 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
5979 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
5980 also include `buildstamp'.
5982 2001-11-18 Rob Browning <rlb@defaultvalue.org>
5985 (s_scm_major_version): use SCM_MAJOR_VERSION.
5986 (s_scm_minor_version): use SCM_MINOR_VERSION.
5987 (s_scm_micro_version): use SCM_MICRO_VERSION.
5988 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
5992 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
5993 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
5994 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
5996 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
5998 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
5999 Rewrite docstrings without reference to substring-move-left/right,
6000 since the latter no longer exist.
6002 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6004 * eval.c: Removed bogus comment about acros.
6006 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
6007 Minimize scope of local variable. Eliminate dependency on
6008 macro DEBUG_EXTENSIONS.
6010 (s_splicing): New error message string.
6012 (scm_m_body): Issue 'bad body' message rather than 'missing
6013 expression' message.
6015 (scm_m_quote): Eliminate unnecessary copying.
6017 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
6018 checking of the body to scm_m_body.
6020 (scm_m_do): Move comment to function header. Rename arg1 to
6021 binding. Made the code a bit easier to read.
6025 (iqq): Added a comment. Changed the depth parameter to
6026 unsigned. Use size_t for vector lengths. Make sure vector object
6027 is gc protected as long as its contents are read. Add some syntax
6028 checks. Get rid of unnecessary SCM_IMP test. Clean up the
6029 control structure a bit.
6031 (scm_m_delay): Added comment about the implementation of
6034 (scm_m_define): Add comment about guile's currying define
6035 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
6036 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
6038 (scm_m_letrec1): Removed. Part of the functionality is taken
6039 over by the new function 'transform_bindings'.
6041 (transform_bindings): New function. Takes over some of the
6042 functionality of removed function 'scm_m_letrec1', namely to split
6043 a list of bindings into a reversed list of variables and a list of
6046 (scm_m_letrec): Call 'transform_bindings'.
6048 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
6049 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
6050 test. Use 'transform_bindings'. Fixed scoping error with named
6051 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
6052 Jerram for suggesting the fix). Cleaned up the control structure
6055 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
6056 unnecessary consing. Eliminated unnecessary
6057 SCM_DEFER/ALLOW_INTS.
6059 (SCM_CEVAL): Un-obfuscated some loops.
6061 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
6063 * gc.h (scm_unhash_name): Old declaration removed.
6065 * eval.c (s_scm_eval): Change @var{primitive-eval} to
6066 @code{primitive-eval}.
6068 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
6069 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
6070 Change @deffnx lines in docstrings to say {Scheme Procedure}
6071 rather than primitive or procedure.
6073 * posix.c (scm_execl), filesys.c (scm_close), unif.c
6074 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
6075 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
6076 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
6077 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
6078 (scm_string_split, scm_string_ci_to_symbol), strings.c
6079 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6080 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6081 Docstring fixes and improvements reflecting edits that have been
6082 made in the reference manual source.
6084 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6085 scm_object_property, scm_set_object_property_x): Remove invalid
6086 @deffnx lines for corresponding procedure property primitives.
6088 These changes add a @deffnx C function declaration and function
6089 index entries for each Guile primitive to the copy of the doc
6090 snarf output that is used for reference manual synchronization.
6091 Online help is unchanged.
6093 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6094 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6095 name to SCM_SNARF_DOCS.
6097 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6098 snarf-check-and-output-texi.
6100 * Makefile.am (guile-procedures.texi): New rule.
6101 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6102 Changed so that the last stage of doc snarfing is now performed
6103 twice, once to produce guile-procedures.txt for online help, and
6104 once to produce guile.texi for reference manual synchronization.
6106 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6108 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6109 safely usable as a single statement followed by a ';', for example
6112 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6114 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6116 * random.c (scm_random_solid_sphere_x,
6117 scm_random_hollow_sphere_x): Correct "shere" typos.
6119 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6121 * version.c (scm_version): Update docstring to include
6124 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6126 * modules.c (scm_c_export): Call va_end after collecting the
6129 * strop.h, strop.c (scm_substring_move_left_x,
6130 scm_substring_move_right_x): Removed.
6132 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6133 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6136 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6138 * numbers.c: Document macros to define when including
6139 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6140 now rely on SIZEOF_ macros that have been figured out at
6143 * num2integral.i.c: Adapt to new interface.
6144 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6145 target type by casting it and checking whether it is still the
6146 same. Do not try to handle bignums for integral types that are
6147 smaller than fixnums. When handling bignums, collect the
6148 magnituse first into a unsigned type, and correctly check for
6150 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6151 only -MIN_VALUE can still be negative of all negative numbers (in
6154 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6156 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6157 HAVE_LONG_LONG depending on whether their size is non-zero.
6159 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6161 * strop.c (scm_string_null_p): Docfix; nfc.
6162 Thanks to Scott Lenser.
6164 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6166 * extensions.c (scm_load_extension): Canonicalize docstring
6169 * unif.c (scm_uniform_array_write), ports.c
6170 (scm_current_output_port, scm_force_output), dynwind.c
6171 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6172 filesys.c (scm_open, scm_lstat), struct.c
6173 (scm_make_struct_layout), random.c (scm_random,
6174 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6175 (scm_i_index): Remove superfluous whitespace from end of docstring
6178 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6179 strings.c (scm_make_string), variable.c (scm_make_variable,
6180 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6181 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6182 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6183 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6184 newline at end of docstrings.
6186 * modules.c (scm_set_current_module): Add missing newline to
6189 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6191 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6192 and makes them available through Guile. That is because the
6193 Winsock-API does not store its errors in `errno' and thus cannot
6194 return error messages via `strerror (errno)'.
6196 * socket.c (scm_init_socket): Initialize `win32-socket' part
6197 here under M$-Windows.
6199 * numbers.h: Added missing declaration of
6200 `scm_sys_check_number_conversions()'.
6202 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6203 and use in `(strerror)' and `(system-error)'.
6205 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6206 `win32-socket.[ch]' to extra source and header files.
6208 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6210 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6211 a call to turn-on-debugging when --debug has been given instead of
6212 turning it on directly. Also, handle new `--no-debug' option,
6213 which might suppress the call to turn-on-debugging.
6215 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6217 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6219 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6221 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6222 here (was at guile_LDADD) which describes the dependency
6223 correctly and allows a clean build on Win32.
6225 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6228 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6229 import macros for external libraries (libcrypt, libqthreads,
6230 libreadline and libregex).
6232 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6234 * posix.c (flock): Added support for flock() in M$-Windows.
6236 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6239 * fports.c (getflags): Differentiate reading and writing pipes
6242 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6245 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6246 conditionalized error code if `ETIMEDOUT' is not available.
6247 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6250 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6251 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6252 each inclusion of `num2integral.i.c'.
6253 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6255 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6257 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6258 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6260 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6262 * print.c (scm_iprin1): Mark print state as revealed when
6263 dispatching to generic write or display.
6265 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6267 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6269 Support for native Win32. Thanks to Stefan Jahn!
6271 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6272 and win32-dirent.h to extra source and header files. These
6273 include the uname() and the POSIX dirent interface implementation
6274 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6275 linkers which do not allow unresolved symbols inside shared
6276 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6279 * __scm.h: Defined SCM_API. This macro gets prepended to all
6280 function and data definitions which should be exported or imported
6281 in the resulting dynamic link library in the Win32 port.
6283 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6284 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6285 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6286 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6287 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6288 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6289 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6290 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6291 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6292 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6293 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6294 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6295 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6296 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6298 Prefixed each each exported symbol with SCM_API.
6300 * continuations.c: Added comment about the use of the extern
6301 declarations of {get,set}context() functions used in the ia64 port.
6303 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6304 is meant to be a `unsigned long *'.
6306 * filesys.c: Include `direct.h' if possible. Use local
6307 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6308 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6309 able to differentiate between sockets and other file descriptors.
6310 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6313 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6314 statement block in `scm_fport_buffer_add()'.
6315 Some corrections in `getflags()'.
6317 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6319 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6320 build on Win32. Disable preloaded symbols on Win2 platforms.
6322 * ioext.c, ports.c: Include `io.h' is possible.
6324 * mkstemp.c: Include `process.h' is possible.
6326 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6328 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6330 * posix.c: Remove unnecessary dirent includes and defines. Include
6331 local `win32-uname.h' for MinGW. Extern declaration of
6332 `mkstemp()' for systems where it does not exists. Make
6333 `getlogin()' available on M$-Windows.
6335 * scmsigs.c: Made `usleep()' avalable on MinGW.
6337 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6339 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6341 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6343 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6345 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6346 Don't apply scm_uniform_vector_length on arrays.
6348 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6350 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6351 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6352 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6353 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6354 scm_list_<n> over scm_cons[2]?.
6356 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6357 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6358 SCM_C[AD][AD]R instead of explicit form.
6360 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6361 comparison parameters.
6363 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6364 !SCM_NULLP instead of SCM_NIMP.
6366 (scm_m_case): Don't copy the form. Renamed proc to clause and
6367 minimized its scope. Renamed x to clauses. Removed side
6368 effecting operation from macro call.
6370 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6371 minimized its scope. Renamed x to clauses. Minimized the scope
6372 of variable 'len'. Make sure the else clause is treated specially
6373 even in case of '=>' occurences. Don't change the else to #t in
6374 order to be able to distinguish this case in the evaluator. Leave
6375 type checking of the recipient to the evaluator.
6377 (scm_c_improper_memq): Made the comment somewhat clearer.
6379 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6380 test for SCM_IM_LET at the place of the formal parameters.
6381 Simplified the formal parameter checking.
6383 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6384 Renamed arg1 to binding and minimized its scope. Eliminated
6385 unnecessary consing.
6387 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6390 (build_binding_list): New static function.
6392 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6393 Further, split up the 'letrec' unmemoizing code to the
6394 corresponding parts for 'do', 'let' and 'letrec', adding comments
6395 to each form. Cleanup the handling of the do form (This removes
6396 some *real* code :-).
6398 (SCM_CEVAL): Removed side effecting operation from macro call.
6399 Handle the 'else clause of the 'cond form specially - the symbol
6400 'else is not replaced with #t any more.
6402 2001-10-14 Gary Houston <ghouston@arglist.com>
6404 * version.c (scm_version): use sprintf instead of snprintf,
6405 for portability. thanks to Bill Schottstaedt.
6407 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6409 * read.c (scm_lreadr): When user-defined hash procedure returns
6410 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6411 an exception. (This prevents parsing of uniform vectors from
6412 interfering with parsing of numbers.)
6414 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6416 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6417 PTRDIFF_MIN. Thanks to Ken Raeburn.
6419 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6421 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6423 * eval.c (scm_m_atbind): First try to find the variable without
6424 defining it locally; when it has not been found, define it
6427 * modules.c (module_variable): Pass over variables that exist but
6430 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6432 * backtrace.c (display_backtrace_file_and_line): Only use
6433 scm_basename when POSIX support is compiled in. Thanks to Chris
6436 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6438 * numbers.c (mem2uinteger): Return number read so far when coming
6439 across a hexdigit after having read a # or if not reading a hex
6440 value. This will enable the calling code to correctly handle
6441 forms like 1e2. (The background is, that the exponent markers d,
6442 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6443 providing this patch.
6445 (mem2complex): Fix erroneous double-negation. Now, numbers like
6446 1-i will be read correctly.
6448 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6450 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6452 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6454 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6456 * print.c (scm_print_state_vtable, print_state_pool):
6457 Initialize. These variables are now registered as gc roots.
6459 (scm_current_pstate): Update documentation.
6461 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6462 scm_prin1, scm_init_print): print_state_pool is registered as a
6463 gc root and thus does not need to be protected by a surrounding
6466 (make_print_state): The car of print_state_pool no longer holds
6467 the scm_print_state_vtable.
6469 (scm_current_pstate, scm_make_print_state, print_circref,
6470 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6473 (scm_prin1): When building lists, prefer scm_list_<n> over
6476 (scm_iprlist): Removed a redundant SCM_IMP test.
6478 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6480 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6482 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6484 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6485 scm_list_<n> over scm_cons[2]?.
6487 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6489 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6491 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6492 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6493 for some reason his patch didn't make it into the cvs.
6495 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6497 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6498 little bit - should even be somewhat more accurate now.
6500 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6502 * gc.c: support ia64 register backing store.
6503 (SCM_MARK_BACKING_STORE): new macro.
6505 * continuations.h: support ia64 register backing store.
6506 (struct scm_t_contregs): add ia64 register backing store.
6508 * continuations.c: support ia64 register backing store.
6509 (continuation_mark): mark ia64 register backing store.
6510 (continuation_free): free ia64 register backing store.
6511 (scm_make_continuation): capture ia64 register backing store.
6512 (copy_stack_and_call): copy ia64 register backing store.
6514 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6516 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6517 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6518 instead of SCM_NIMP to test for that case.
6520 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6521 scm_t_bits instead of long.
6523 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6525 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6526 SCM_T_SIGNED_BITS_MIN): New.
6527 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6528 Use them to make these macros computable by the preprocessor.
6530 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6531 whether the integral type fits in a fixnum, not the compiler.
6532 This removes a spurious compiler warning. Also, honor the
6533 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6534 needed for `long long's.
6536 * numbers.c: Define NO_PREPRO_MAGOC when including
6537 num2integral.c.i for `long long' and `signed long long'.
6539 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6541 These changes fixes a race condition in the Guile coop - pthread
6544 * coop.c (mother_awake_p): New variable.
6545 (coop_create): Set mother_awake_p before creating or signalling
6546 mother; wait until mother is going to sleep before returning.
6547 (mother): Reset mother_awake_p before going to sleep.
6549 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6551 * options.c (protected_objects, scm_init_options): The content of
6552 protected_objects is now protected from garbage collection using
6553 scm_gc_register_root instead of scm_permanent_object.
6555 (get_option_setting): New static function that computes an option
6556 setting as it was formerly done in the function scm_options.
6558 (get_documented_option_setting): New static function that
6559 returns option documentation as it was formerly done in the
6560 function scm_options. Note that documentation C strings are no
6561 longer precomputed into SCM objects. Instead, they are converted
6562 into SCM strings every time get_documented_option_setting is
6565 (change_option_setting): New static functions that modifies the
6566 option setting as it was formerly done in the function
6567 scm_options. The function is now exception safe, i. e. won't
6568 cause a memory leak when interrupted. Further, only non-immediate
6569 option values are added to the protection list.
6571 (scm_options): This function now has only the purpose to dispatch
6572 to to get_option_setting, get_documented_option_setting or
6573 change_option_setting, depending on the arguments given to
6576 (scm_init_opts): Don't convert documentation C strings into SCM
6577 strings. Further, don't protect any object values: They _must_
6578 be immediate values, otherwise there is no guarantee that they
6579 have not been collected before anyway.
6581 * options.[ch] (scm_t_option): Made type unsigned, name into a
6582 constant char* and val into a scm_t_bits type.
6584 (scm_options, scm_init_opts): The number of options is guaranteed
6585 to be larger or equal to zero. Thus, the type is changed to
6588 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6590 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6591 testing an unsigned value for being >= 0.
6593 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6595 * numbers.h: Removed old comment about using SCM_CAR to access
6598 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6599 the return value is signed. Thanks to Brian Crowder for the bug
6602 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6603 values. With this patch, SCM_SRS can be safely used for other
6604 types than scm_t_signed_bits. However, it should still better be
6605 an internal macro and thus be renamed to SCM_I_SRS.
6607 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6609 2001-10-03 Gary Houston <ghouston@arglist.com>
6611 * continuations.h, unif.h: in the descriptions of the bit patterns
6612 of the heap cells, make bit 0 the least significant.
6614 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6616 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6617 Thanks to Golubev I. N.
6619 2001-09-25 Gary Houston <ghouston@arglist.com>
6621 * ports.c (scm_drain_input): extended the docstring. thanks to
6622 Alex Schroeder and Thien-Thi Nguyen.
6624 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6626 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6627 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6628 macros. (The NUM names might soon change.)
6630 * numbers.h: Added missing declarations.
6632 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6634 * Makefile.am: Distribute num2float.i.c.
6636 * num2float.i.c: New file, multiply included by numbers.c, used
6637 to "templatize" the float <-> num conversion routines.
6639 * numbers.c: New functions: scm_num2float, scm_float2num,
6640 scm_num2double, scm_double2num.
6642 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6644 * .cvsignore: really add version.h
6646 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6647 Otherwise it fails on the alpha. However, we might rather choose
6648 this size conditionally.
6650 * numbers.c (scm_gcd): change "k" to a long from an int.
6651 Otherwise it fails on the alpha. However, we might rather choose
6652 this size conditionally.
6654 * error.c (scm_wta): coerce char* to intptr_t before int
6657 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6660 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6662 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6664 * numbers.c (scm_integer_expt): Accept inexact integer in second
6665 argument. (Thanks to Bill Schottstaedt.)
6667 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6669 * .cvsignore: add version.h
6671 * versiondat.h.in: removed (obsolete).
6673 * version.h.in: renamed from version.h.
6674 (SCM_GUILE_MAJOR_VERSION): new public macro.
6675 (SCM_GUILE_MINOR_VERSION): new public macro.
6676 (SCM_GUILE_MICRO_VERSION): new public macro.
6678 * version.h: renamed to version.h.in.
6681 (scm_major_version): support integer *_VERSION macros.
6682 (scm_minor_version): support integer *_VERSION macros.
6683 (scm_micro_version): support integer *_VERSION macros.
6684 (scm_version): support integer *_VERSION macros.
6686 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6688 * error.c, error.h: Made error keys globally accessible.
6689 Applications might want to test for these or use them in a direct
6692 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6693 routines are passed an inexact. This change in behavior is
6694 motivated by concordance with R5RS: It is more common that a
6695 primitive doesn't want to accept an inexact for an exact.
6697 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6699 The following patch partially undoes my patch from 2001-06-30,
6700 where I added the function scm_gc_mark_cell_conservatively. The
6701 function is buggy, since it breaks guile during conservative
6702 marking if a pointer on the stack points directly into the list of
6703 free cells on the heap: With conservative cell marking this will
6704 cause the whole free list to be scanned and marked - boom!
6706 * gc.c (allocated_mark, MARK, heap_segment,
6707 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6708 (scm_gc_mark_cell_conservatively): Remove function
6709 scm_gc_mark_cell_conservatively and update the corresponding
6710 comments and uses accordingly. Thanks to Christopher Cramer for
6711 the patch. (Minor corrections by me.)
6713 2001-09-15 Gary Houston <ghouston@arglist.com>
6715 * root.h (scm_root_state): removed the continuation_stack and
6716 continuation_stack_ptr members, which have no apparent purpose.
6717 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6720 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6721 (scm_igc): remove all references to contination_stack and
6722 continuation_stack_ptr, avoiding allocation of a vector and
6723 useless processing during gc.
6725 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6727 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6729 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6731 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6733 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6735 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6736 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6738 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6740 * guardians.c (mark_dependencies_in_tconc,
6741 whine_about_self_centered_zombies, scm_init_guardians): Register
6742 the static global variable `self_centered_zombies' via
6743 scm_gc_register_root, to make some cdr-ing unnecessary.
6745 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6747 * backtrace.c (display_backtrace_file,
6748 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6749 values, use SCM_FALSEP when comparing SCM values against #f.
6750 Thanks to Rob Browning for the bug report.
6752 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6754 * strings.[ch] (scm_str2string): New function.
6756 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6758 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6759 when computing nm, even if it's negative.
6760 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6761 (scm_must_realloc): Likewise.
6763 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6765 * numbers.c (scm_sys_check_number_conversions): new function,
6766 defined if Guile is compiled in debugging mode. currently checks
6767 `scm_num2ulong', should check much much more.
6769 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6770 unsigned, ensure that it's positive. thanks to Martin Baulig!
6772 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6774 * __scm.h: Added new section about compile time selectable
6777 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6778 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6779 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6780 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6783 * deprecation.c (scm_include_deprecated_features): Simplified.
6785 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6786 `SCM_IMP´ instead of `!SCM_CELLP´.
6788 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6789 Extract side-effecting operations from macros.
6791 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6792 scm_top_level_lookup_closure_var and scm_system_transformer.
6794 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6796 (heap_segment): Use CELL_P instead of SCM_CELLP.
6798 * init.c (start_stack): Don't initialize
6799 scm_top_level_lookup_closure_var and scm_system_transformer.
6801 * modules.c (scm_set_current_module): Don't access
6802 scm_top_level_lookup_closure_var and scm_system_transformer.
6804 (scm_sym2var): Don't call scm_variable_set_name_hint.
6806 (scm_post_boot_init_modules): Removed deprecated initializations.
6808 * print.c (scm_ipruk): Don't access cell contents of non cells.
6810 * strings.c (scm_string_set_x): All strings are writable.
6812 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6813 type. There is only one string type now.
6815 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6817 * tags.h: Remove comments about two different string types.
6819 (SCM_CELLP, SCM_NCELLP): Deprecated.
6821 * variable.c (make_variable): Remove code variant for vcells.
6823 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6824 SCM_VARIABLE_LOC): Remove code variant for vcells.
6826 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6827 SCM_ENABLE_DEPRECATED with the logic reversed.
6829 * dynl.c (moddata, registered_mods), dynl.[ch]
6830 (scm_register_module_xxx, scm_registered_modules,
6831 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6832 (*top-level-lookup-closure*), eval.[ch]
6833 (scm_top_level_lookup_closure_var, scm_system_transformer,
6834 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6835 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6836 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6837 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6838 scm_unprotect_object), modules.c (root_module_lookup_closure,
6839 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6840 beautify_user_module_x_var, try_module_autoload_var,
6841 scm_module_full_name), modules.[ch] (scm_the_root_module,
6842 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6843 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6844 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6845 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6846 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6847 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6848 scm_make_shared_substring), tags.h (scm_tc7_substring,
6849 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6850 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6851 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6852 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6855 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6856 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6857 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6858 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6859 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6860 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6861 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6862 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6863 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6864 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6865 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6866 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6867 (setzone, scm_strftime, scm_strptime), vports.c
6868 (scm_make_soft_port): Remove calls to
6869 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6870 gone, all strings are 0-terminated anyway.
6872 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6873 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6874 double inclusion of the same headers to the SCM_<filename>_H
6877 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6878 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6879 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6882 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6883 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6884 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6885 !SCM_<foo> over SCM_N<foo>.
6887 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6889 * Makefile.am: Remove references to symbols-deprecated.c.
6891 * symbols.c (scm_init_symbols): Don't initialize deprecated
6894 * symbols-deprecated.c: Removed.
6896 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
6897 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
6898 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
6899 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
6900 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
6901 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
6902 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
6903 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
6904 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
6905 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
6906 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
6907 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
6908 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
6909 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
6910 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
6911 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
6912 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
6913 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
6914 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
6915 scm_intern0, scm_sysintern, scm_sysintern0,
6916 scm_sysintern0_no_module_lookup, scm_symbol_value0,
6917 scm_string_to_obarray_symbol, scm_intern_symbol,
6918 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6919 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
6920 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
6921 vectors.[ch] (scm_vector_set_length_x): Removed.
6923 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
6924 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
6925 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
6926 Renamed the macros that are defined to inhibit double inclusion of
6927 the same headers to the SCM_<filename>_H format.
6929 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
6930 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
6933 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6935 * continuations.h (scm_contregs), debug.h (scm_debug_info,
6936 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
6937 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
6938 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
6939 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
6940 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
6941 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
6942 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
6943 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
6944 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
6945 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
6946 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
6948 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
6949 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
6950 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
6951 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
6952 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
6953 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
6954 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
6955 double inclusion of the same headers to the SCM_<filename>_H
6958 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
6959 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
6960 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
6961 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
6962 !SCM_<foo> over SCM_N<foo>.
6964 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6966 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
6967 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
6968 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
6969 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
6970 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
6971 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
6972 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
6973 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
6974 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
6975 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
6976 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
6977 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
6978 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
6979 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
6980 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
6981 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
6982 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
6983 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
6984 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
6985 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
6986 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
6987 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
6988 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
6989 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
6990 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
6991 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
6992 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
6993 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
6994 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
6995 the macros that are defined to inhibit double inclusion of the
6996 same headers to the SCM_<filename>_H format.
6998 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
7000 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
7001 "scm_t_portable" with "scm_port_table" which was an artifact from
7002 the great "scm_*_t -> scm_t_" renaming.
7004 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
7006 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
7007 used; nfc. Thanks to Bill Schottstaedt.
7009 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
7010 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
7011 Thanks to Chris Cramer.
7013 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
7015 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
7017 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
7019 * dynwind.h (scm_swap_bindings): Declare.
7020 * dynwind.c (scm_swap_bindings): Make non-static.
7022 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
7024 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
7025 doing exactly nothing about them). thanks Neil!
7027 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
7029 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
7031 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
7033 * gc.c: Fix omission bug: Add `heap_segment' forward decl
7034 (proto) in the case when either `GUILE_DEBUG' or
7035 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
7037 (map_free_list): Fix typo: Ref `f' correctly.
7039 Thanks to Chris Cramer.
7041 2001-08-15 Rob Browning <rlb@defaultvalue.org>
7043 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
7045 (libpath.h): change libguileversion to libguileinterface.
7047 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
7049 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
7050 ChangeLog-2000. Thanks to Daniel Skarda!
7052 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
7054 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
7055 do it from the Makefile.
7057 * Makefile.am: rearrange the snarfing slightly, so that .doc files
7058 are of a reasonable size.
7060 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
7062 * stacks.c (scm_make_stack): Improve docstring by explaining use
7065 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
7067 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
7068 scm_char_whitespace_p, scm_char_upper_case_p,
7069 scm_char_lower_case_p, scm_char_is_both_p): Do not require
7070 characters to fulfill isascii in addition to the primary
7073 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7075 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
7076 scm_istr2flo, scm_istring2number): Removed.
7078 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7081 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7082 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7085 (scm_string_to_number): Use new number parser.
7087 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7088 handles complex numbers.
7090 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7093 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7096 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7098 (scm_i_mem2number): Added.
7100 (scm_exact_to_inexact): Changed signature.
7102 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7103 here instead of within scm_i_mem2number. Call scm_i_mem2number
7104 instead of scm_istr2int and scm_istring2number.
7106 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7108 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7109 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7110 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7111 !SCM_<pred> over SCM_N<pred>.
7113 (scm_eval_body): Remove side effecting code from macro call.
7115 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7118 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7120 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7122 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7124 Removed vcell slot from structs.
7126 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7129 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7130 zero. Use scm_vtable_index_layout instead of "0" when accessing
7132 (scm_init_struct): Remove vcell slot layout code from
7133 required_vtable_fields.
7135 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7137 * goops.c (build_class_class_slots): Removed vcell slot
7140 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7141 Removed vcell slot layout code.
7142 (scm_si_vcell): Removed.
7144 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7146 "Glocs" have been removed.
7148 * tags.h: Update tag system docs.
7149 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7150 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7151 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7152 or SCM_NCONSP, respectively.
7154 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7155 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7156 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7158 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7159 tell glocs from structs.
7161 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7163 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7164 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7165 instead of with glocs.
7166 (EVALCAR): Do not test for glocs.
7167 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7169 (scm_unmemocar): Do not handle glocs.
7170 (scm_m_atfop): Memoize as a variable, not as a gloc.
7171 (scm_eval_args, scm_deval_args): Do not handle glocs.
7172 (scm_ceval, scm_deval): Likewise.
7174 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7175 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7178 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7180 * dynwind.c (scm_swap_bindings): Likewise.
7181 (scm_dowinds): Updated to recognize lists of variables instead of
7184 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7187 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7190 2001-07-25 Gary Houston <ghouston@arglist.com>
7192 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7193 docstrings to reflect the n-ary implementation.
7195 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7197 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7198 value of a variable, not the plain "return" statement.
7200 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7202 * eval.c: Allow variables in memoized code (in addition to glocs).
7203 (scm_lookupcar): Handle variables in lost races. Replace symbol
7204 with variable directly, do not make a gloc.
7205 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7207 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7210 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7212 * variable.c (scm_i_variable_print): Use "value" instead of
7213 "binding" since a binding is the mapping between symbols and
7214 variables, not between variables and their values.
7216 * tags.h (scm_tc7_variable): New.
7217 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7218 * print.c (scm_iprin1): Likewise.
7220 * variable.h (scm_tc16_variable): Removed.
7221 (SCM_VARIABLEP): Test for new tc7 code.
7222 (scm_i_variable_print): New.
7223 * variable.c (scm_tc16_variable): Removed.
7224 (variable_print): Renamed to scm_i_variable_print and made
7226 (variable_equal_p): Removed.
7227 (make_variable): Construct a tc7 object instead of a smob.
7228 (scm_init_variable): Do not register smob.
7230 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7232 * tags.h: Include inttypes.h when we have it.
7234 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7236 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7237 is taken by the new SCM_IM_CALL_WITH_VALUES.
7238 * print.c (scm_isymnames): Update table accordingly.
7240 2001-07-22 Gary Houston <ghouston@arglist.com>
7242 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7243 SCM_MAKINUM to convert regoff_t value to SCM.
7245 2001-07-21 Gary Houston <ghouston@arglist.com>
7247 * scmsigs.c: include sys/time.h for itimer stuff.
7249 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7251 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7253 * c-tokenize.lex: add option %nounput to quiet warning.
7254 Add prototype for yylex to quiet warning.
7256 * scmconfig.h.in: add flags for setitimer and getitimer.
7258 * scmsigs.h (scm_init_scmsigs): new prototype.
7259 (scm_init_scmsigs): new prototype.
7261 * scmsigs.c (s_scm_setitimer): new function.
7262 (s_scm_setitimer): new function.
7264 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7266 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7267 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7268 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7269 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7270 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7271 guile-func-name-check.in, guile-snarf-docs-texi.in,
7272 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7273 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7274 objprop.c, objprop.h, options.c, options.h, random.h,
7275 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7276 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7277 version.c, version.h: Updated copyright notice.
7279 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7281 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7282 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7283 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7284 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7285 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7286 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7287 sym_environment, scm_sym_change_class): New static variables to
7288 hold predefined symbols.
7290 (build_class_class_slots): Build the list using scm_list_n
7291 instead of cons. Also, slots are already created as lists, thus
7292 making a call to maplist unnecessary.
7294 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7295 scm_class_direct_subclasses, scm_class_direct_methods,
7296 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7297 scm_method_procedure, create_standard_classes, purgatory): Use
7300 (build_slots_list, compute_getters_n_setters,
7301 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7302 get_slot_value_using_name, set_slot_value_using_name,
7303 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7304 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7305 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7307 (scm_sys_prep_layout_x): Minimize variable scopes.
7309 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7310 scm_sys_fast_slot_set_x): Fix signedness.
7312 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7313 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7314 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7315 when converting to and from SCM values.
7317 (scm_enable_primitive_generic_x): Add rest argument checking.
7319 (map, filter_cpl, maplist, scm_sys_initialize_object,
7320 scm_sys_prep_layout_x, slot_definition_using_name,
7321 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7322 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7323 predicates over SCM_N?IMP tests.
7325 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7328 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7331 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7333 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7335 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7337 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7339 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7341 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7343 * strings.c (s_scm_string): fix arg position in assert.
7345 2001-07-11 Gary Houston <ghouston@arglist.com>
7347 * strports.c (st_write): use memcpy, not strncpy. thanks to
7350 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7352 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7353 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7354 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7355 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7356 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7357 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7358 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7359 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7360 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7361 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7362 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7363 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7364 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7365 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7366 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7367 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7368 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7369 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7370 weaks.c, weaks.h: Remove "face-lift" comment.
7372 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7374 * .cvsignore: add stamp-h.in.
7376 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7378 * hooks.c (scm_make_hook, scm_add_hook_x),
7379 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7380 value info to the docstrings.
7382 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7384 Some more compatibility patches for Windows.
7386 * posix.c (getlogin): getlogin() implementation for Windows.
7388 * backtrace.c, ioext.c: Include <stdio.h>.
7390 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7393 * cpp_sig_symbols.in: Added SIGBREAK.
7395 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7397 * strports.c (scm_read_0str, scm_eval_0str): Call
7398 scm_c_read_string and scm_c_eval_string respectively, not
7399 themselves. Thanks to Dale P. Smith!
7401 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7403 * unif.c (scm_array_set_x): The variable args does not
7404 necessarily have to be a list. Further, got rid of a redundant
7407 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7409 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7412 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7413 init_heap_seg): Fixed signedness.
7415 (init_heap_seg): Replaced strange for-loop with a while loop.
7417 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7419 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7421 The following patch adds conservative marking for the elements of
7422 free or allocated cells.
7424 * gc.c (allocated_mark, heap_segment): New static functions.
7426 (which_seg): Deleted, since the functionality is now provided by
7427 function heap_segment.
7429 (map_free_list): Use heap_segment instead of which_seg.
7431 (MARK): If cell debugging is disabled, mark free cells
7434 (scm_mark_locations, scm_cellp): Extracted the search for the
7435 heap segment of a SCM value into function heap_segment.
7437 (scm_init_storage): Allocated cells must be marked
7440 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7442 The following patch changes the representation of weak vectors to
7443 double cells instead of using an extension of the vector's
7446 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7447 the result of SCM_WVECT_GC_CHAIN.
7449 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7451 * weaks.c (allocate_weak_vector): New static function. It does
7452 not patch any previously created vector object during the
7453 construction of a weak vector, and thus doesn't need to switch
7454 off interrupts during vector creation.
7456 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7457 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7458 Use allocate_weak_vector to provide the new weak vector object.
7460 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7461 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7462 now stored in the double cell.
7464 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7467 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7468 using an entry of the double cell.
7470 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7472 * stamp-h.in: bye bye
7474 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7476 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7479 * load.c, load.h (scm_c_primitive_load,
7480 scm_c_primitive_load_path): New.
7482 * strports.c, strports.h (scm_c_read_string): Renamed from
7483 scm_read_0str. Also, added "const" qualifier to argument.
7484 (scm_c_eval_string): Renamed from scm_eval_0str.
7485 (scm_read_0str, scm_eval_0str): Deprecated.
7487 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7489 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7492 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7494 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7495 scm_list_n): New functions.
7496 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7497 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7498 (lots of files): Use the new functions.
7500 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7502 * strings.c: #include "libguile/deprecation.h".
7504 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7506 * read.c (scm_lreadr): When reading a hash token, check for a
7507 user-defined hash procedure first, so that overriding the builtin
7508 hash characters is possible (this was needed for implementing
7509 SRFI-4's read synax `f32(...)').
7511 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7512 because the latter is unsigned now and breaks comparisons like
7513 (n < (scm_t_signed_bits)MIN_VALUE).
7515 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7517 * eval.h, eval.c (scm_call_4): New function.
7519 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7520 directly rather than dispatching to them via scm_ithrow and a lazy
7523 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7524 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7525 for trap handler procedures.
7527 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7528 procedures not being #f.
7530 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7532 * Makefile.am (c-tokenize.c): add rule to generate it.
7533 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7535 filter-doc-snarfage.c: remove.
7537 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7539 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7541 The following set of changes makes compiling Guile under various
7542 Windows compilers easier. Compilation under GNU systems should
7543 not be affected at all.
7545 Thanks to Stefan Jahn for all necessary information, patches and
7548 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7549 getpgrp, ttyname, primitive-fork and some header inclusion for
7552 * random.c: Define M_PI, if not predefined and use __int64 for
7553 LONG64 under Windows.
7555 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7556 Windows and conditionalize some signal names.
7558 * socket.c (scm_getsockopt): Added missing comma.
7559 Include socket library header under Windows.
7561 * stime.c (CLKTCK): Add cast to int, to make it compile under
7564 * ports.c (truncate): New function, compiled only under Windows.
7566 * net_db.c: Do not declare errno under Windows.
7568 * iselect.h, inet_aton.c: Include socket library headers under
7571 * guile.c (inner_main): Under Windows, initialize socket library
7572 and initialize gdb_interface data structures.
7574 * gdb_interface.h: Under Windows, gdb_interface cannot be
7575 initialized statically. Initialize at runtime instead.
7577 * fports.c (write_all): ssize_t -> size_t.
7578 (fport_print): Conditionalize call to ttyname().
7579 (getflags): New function, compiled only under Windows.
7581 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7582 primitives chown, link, fcntl.
7583 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7586 * backtrace.c: Include <io.h> under Windows.
7588 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7590 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7593 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7595 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7596 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7597 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7598 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7599 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7600 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7601 (scm_dynamic_wind, scm_dowinds), environments.c
7602 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7603 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7604 goops.c (GETVAR, purgatory, make_class_from_template,
7605 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7606 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7607 (scm_primitive_load), modules.c (scm_resolve_module,
7608 scm_c_define_module, scm_c_use_module, scm_c_export,
7609 module_variable, scm_eval_closure_lookup, scm_sym2var,
7610 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7611 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7612 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7613 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7614 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7615 (scm_object_to_string, scm_call_with_output_string,
7616 scm_call_with_input_string), throw.c (scm_body_thunk,
7617 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7618 scm_make_shared_array), vports.c (sf_flush, sf_write,
7619 sf_fill_input, sf_close): Use one of the above functions.
7620 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7622 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7624 * filesys.c (scm_close), ports.c (scm_close_port,
7625 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7626 instead of SCM_NEGATE_BOOL.
7628 * filesys.c (scm_stat): Clean up type dispatch.
7630 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7631 scm_output_port_p): Get rid of redundant IM type check.
7633 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7634 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7635 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7636 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7637 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7638 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7639 scm_addr_vector), stime.c (scm_strftime), strings.c
7640 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7641 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7642 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7643 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7644 instead of scm_makfromstr.
7646 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7647 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7648 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7649 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7650 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7651 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7652 !SCM_<pred> over SCM_N<pred>.
7654 * strings.[ch] (scm_makfromstr): Deprecated.
7656 (scm_mem2string): New function, replaces scm_makfromstr.
7658 * strings.c (scm_substring), strop.c (string_copy,
7659 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7660 (scm_symbol_to_string): Fix gc problem.
7662 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7665 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7666 warning about comparing signed and unsigned values. This fix is
7667 not optimal, since it won't work reliably if sizeof (c_start) >
7668 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7669 solution is to define this macro as an inline function, thus
7670 allowing to specifiy the types of c_start and c_end.
7672 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7674 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7677 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7678 Rename <foo>H to SCM_<foo>_H.
7680 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7681 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7683 (narrow_stack): Make i unsigned. Don't use side-effecting
7684 operations in conditions.
7686 (narrow_stack, scm_make_stack, scm_stack_id,
7687 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7689 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7690 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7693 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7696 (scm_last_stack_frame): Remove bogus `;´.
7698 * stacks.h (SCM_FRAMEP): Fix type check.
7700 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7702 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7703 c-tokenize.c when doing maintainer-clean.
7705 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7707 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7710 * eval.c: all hash signs are in column 0.
7712 * Makefile.am (guile_filter_doc_snarfage): build using
7713 c-tokenize.c, not filter-doc-snarfage.c.
7714 rearrange snarfing dependencies a bit.
7716 * c-tokenize.lex: new file.
7718 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7720 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7721 scm_t_srcpropso_plist. See the big type renaming.
7722 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7723 Thanks to Seth Alves!
7725 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7726 they aren't defined already.
7728 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7730 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7731 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7734 * backtrace.c (display_expression, scm_set_print_params_x,
7735 display_application, display_frame, scm_backtrace), numbers.c
7736 (scm_istring2number), objects.c (scm_class_of,
7737 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7738 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7740 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7743 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7744 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7746 * objects.c (scm_class_of): Type fix.
7748 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7751 * pairs.h (scm_error_pair_access): The function can return if
7754 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7756 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7758 * gdbint.c, init.c: Removed inclusion of tag.h.
7760 * tag.h, tag.c: Removed files.
7762 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7764 2001-06-20 Gary Houston <ghouston@arglist.com>
7766 * deprecation.c, extensions.c, rw.c: include string.h.
7768 2001-06-19 Gary Houston <ghouston@arglist.com>
7770 * filter-doc-snarfage.c (process): added ungetc in
7771 MULTILINE_COOKIE case since otherwise it fails when there's no
7772 space between the '(' and the quote of the following string
7775 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7777 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7779 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7781 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7782 extension takes place.
7783 * strings.h (SCM_STRING_LENGTH): Likewise.
7784 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7786 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7789 * tags.h: Include <stdint.h> when we have it.
7790 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7791 available. Else use "unsigned long".
7792 (scm_signed_bits_t): New.
7794 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7795 (SCM_INUM): Cast result to scm_signed_bits_t.
7797 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7799 * mkstemp.c: Update path to #include file scmconfig.h.
7800 Thanks to Golubev I. N.
7802 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7804 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7806 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7807 the macro definition.
7809 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7810 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7811 instead of SCM_INST_TYPE.
7813 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7814 the object is a struct before accessing its struct flags.
7816 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7818 2001-06-10 Gary Houston <ghouston@arglist.com>
7820 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7821 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7822 work reliably anymore. try it from boot-9.scm instead.
7824 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7826 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7827 Thanks to Matthias Köppe!
7829 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7831 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7832 space-happy C preprocessors.
7834 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7835 inside cookies. thanks to Matthias Köppe!
7837 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7839 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7840 keywords. Fix gc protection.
7842 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7843 operations in macro calls.
7845 * pairs.c (scm_error_pair_access): Avoid recursion.
7847 Thanks to Matthias Koeppe for reporting the bugs that correspond
7848 to the following set of patches.
7850 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7851 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7852 bitvector base address using SCM_BITVECTOR_BASE.
7854 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7857 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7859 * goops.c (SCM_CLASS_REDEF): Removed.
7861 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7864 Thanks to Matthias Koeppe for reporting the bugs that correspond
7865 to the following set of patches.
7867 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7868 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7869 scm_sys_allocate_instance, clear_method_cache,
7870 scm_sys_invalidate_method_cache_x, scm_make,
7871 create_standard_classes, scm_make_port_classes, scm_make_class,
7872 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7874 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7876 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7878 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7879 UNARY_ELTS_CODE): Remove bogus break statement.
7881 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7882 Don't access bit vectors elements as SCM objects.
7884 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7885 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7886 Don't assign to an unpacked value.
7888 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7890 * __scm.h (SCM_NORETURN): Moved here from error.h.
7892 (SCM_UNUSED): New macro.
7894 (SCM_DEBUG_PAIR_ACCESSES): New macro.
7896 * backtrace.c (display_error_handler), continuations.c
7897 (continuation_print), debug.c (debugobj_print), dynwind.c
7898 (guards_print), environments.c (observer_print,
7899 core_environments_finalize, leaf_environment_cell,
7900 leaf_environment_print, eval_environment_print,
7901 eval_environment_observer, import_environment_define,
7902 import_environment_undefine, import_environment_print,
7903 import_environment_observer, export_environment_define,
7904 export_environment_undefine, export_environment_print,
7905 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
7906 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
7907 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
7908 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
7909 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
7910 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
7911 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
7912 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
7913 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
7914 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
7915 set_slot_value, test_slot_existence, scm_change_object_class,
7916 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
7917 default_setter), guardians.c (guardian_print, guardian_gc_init,
7918 guardian_zombify, whine_about_self_centered_zombies), guile.c
7919 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
7920 mallocs.c (malloc_print), numbers.c (scm_print_real,
7921 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
7922 end_input_default, scm_port_print, fill_input_void_port,
7923 write_void_port), root.c (root_print), smob.c (scm_mark0,
7924 scm_free0, scm_smob_print, scm_smob_apply_1_error,
7925 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
7926 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
7927 (scm_struct_free_0, scm_struct_free_standard,
7928 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
7929 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
7930 scm_handle_by_throw, scm_ithrow), weaks.c
7931 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
7932 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
7933 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
7935 * error.h (SCM_NORETURN): Moved to __scm.h.
7937 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
7938 Renamed <foo>H to SCM_<foo>_H.
7940 * gc.c (debug_cells_gc_interval): New static variable.
7942 (scm_assert_cell_valid): If selected by the user, perform
7943 additional garbage collections.
7945 (scm_set_debug_cell_accesses_x): Extended to let the user specify
7946 if additional garbage collections are desired.
7948 (mark_gc_async): If additional garbage collections are selected
7949 by the user, don't call the after-gc-hook. Instead require the
7950 user to run the hook manually.
7952 * pairs.c (scm_error_pair_access): New function. Only compiled
7953 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
7955 * pairs.h (SCM_VALIDATE_PAIR): New macro.
7957 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
7958 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
7959 is a real pair object. (Glocs are also accepted, but that may
7960 change.) If not, abort with an error message.
7962 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7964 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
7966 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
7967 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
7969 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
7971 * extensions.c (scm_c_register_extension): Allow NULL as library
7973 (load_extension): Ignore NULL library names when comparing.
7975 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
7976 non-pointers are being compared. Thanks to Alexander Klimov!
7978 2001-06-04 Gary Houston <ghouston@arglist.com>
7980 * rw.c (scm_write_string_partial): new procedure implementing
7981 write-string/partial in (ice-9 rw).
7982 * rw.h: declare scm_write_string_partial.
7984 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
7986 * keywords.c (keyword_print): Substract 1 from length of symbol
7987 name, accounting for the silly dash.
7989 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
7990 Do not emit deprecation warning.
7992 Added exception notice to all files.
7994 * dynl.c: Include "deprecation.h".
7996 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
7998 * dynl.c (scm_register_module_xxx, scm_registered_modules,
7999 scm_clear_registered_modules): Deprecated.
8001 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
8003 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
8004 guile-snarf-docs-texi.
8006 * fports.c: HAVE_ST_BLKSIZE changed to
8007 HAVE_STRUCT_STAT_ST_BLKSIZE.
8008 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
8009 HAVE_STRUCT_STAT_ST_BLKSIZE.
8011 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
8012 HAVE_STRUCT_STAT_ST_RDEV.
8013 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
8014 HAVE_STRUCT_STAT_ST_BLKSIZE.
8015 (scm_stat2scm): HAVE_ST_BLOCKS changed to
8016 HAVE_STRUCT_STAT_ST_BLOCKS.
8018 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
8020 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
8021 of scm_eval_x to allow module changes between the forms in the
8022 string. Set/restore module using scm_c_call_with_current_module.
8024 * mkstemp.c: New file, slightly modified from libiberties
8027 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
8029 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
8030 filter-doc-snarfage.c: new files.
8032 * Makefile.am: add stuff to [build,] use and distribute
8033 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
8035 * guile-snarf.in: grok the new snarf output.
8037 * snarf.h: make the output both texttools- and `read'-friendly.
8039 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
8040 guile-snarf-docs. (should also deprecate, I guess. maybe not).
8042 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
8044 * print.c (scm_simple_format): Support "~~" and "~%". Signal
8045 error for unsupported format controls and for superflous
8046 arguments. Thanks to Daniel Skarda!
8048 * print.h, print.c (scm_print_symbol_name): Factored out of
8050 (scm_iprin1): Call it.
8052 * keywords.c (keyword_print): Use scm_print_symbol_name so that
8053 weird names are printed correctly.
8055 * print.c (scm_print_symbol_name): Symbols whose name starts with
8056 `#' or `:' or ends with `:' are considered weird.
8058 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8060 * numbers.c (scm_difference, scm_divide): Clarified comments for -
8063 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8065 * debug.h: Removed prototype for scm_eval_string.
8067 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8069 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
8070 (make-string 2000 #\!))' in an older version).
8072 Change strncpy to memcpy to allow embedded NUL characters in
8075 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
8077 * hooks.c (scm_create_hook): deprecated.
8078 (make_hook): deleted.
8079 (scm_make_hook): all the hook creation code is now here.
8081 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8082 a hook, make it permanent, and do a `scm_c_define' on it.
8084 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8086 * socket.c (s_scm_inet_pton): fix docstring quoting.
8087 (s_scm_inet_ntop): ditto.
8089 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8091 * hashtab.c (scm_internal_hash_fold): fix argument position in
8094 * environments.c (s_scm_import_environment_set_imports_x): fix
8095 argument position in SCM_ASSERT.
8097 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8098 (s_scm_make_iloc): ditto.
8100 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8102 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8104 * eval.c (promise_print): Read the promise's value as an object.
8106 (SCM_CEVAL): Don't perform side-effecting operations in macro
8109 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8110 conditional expression.
8112 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8115 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8116 text, removed redundant computation of effective_length and fixed
8119 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8122 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8124 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8126 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8127 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8129 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8131 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8132 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8133 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8134 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8136 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8138 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8140 * ramap.c (ramap_rp): Removed bogus `;´.
8142 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8145 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8146 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8147 Read SCM objects rather than scm_bits_t values.
8149 * tags.h (SCM_VOIDP_TEST): Removed.
8151 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8152 value of 2 now corresponds to the former 1, the current 1
8153 corresponds to the former situation that SCM_VOIDP_TEST was
8156 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8157 If this appears to be not ANSI compliant, we will change it to
8158 typedef struct scm_unused_struct { } * SCM;
8159 Thanks to Han-Wen Nienhuys for the suggestion.
8161 * unif.c (scm_array_set_x): Fix typing problem, and use
8162 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8163 dealing with uniform vectors.
8165 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8167 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8168 (scm_igc): mark from them, too (precisely, not conservatively!).
8170 * root.h (scm_gc_registered_roots): new object in
8173 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8174 `scm_protect_object'. shouldn't call it at all, though, it seems.
8176 * gc.c (scm_[un]protect_object): deprecated.
8177 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8178 (scm_gc_[un]register_root[s]): new.
8180 * gc.h: add prototypes for scm_gc_[un]protect_object,
8181 scm_gc_[un]register_root[s].
8183 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8185 revert the controversial part of the 2001-05-24 changes.
8187 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8189 * modules.c (scm_env_module): Exported to Scheme.
8191 * eval.c (scm_debug_opts): New option `show-file-name'.
8193 * debug.h (SCM_SHOW_FILE_NAME): New.
8195 * backtrace.c: Include "libguile/filesys.h".
8196 (sym_base, display_backtrace_get_file_line,
8197 display_backtrace_file, display_backtrace_file_and_line): New.
8198 (display_frame): Call display_backtrace_file_and_line if that is
8200 (display_backtrace_body): Call scm_display_backtrace_file if
8203 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8204 Prototypes removed since there's no definition for these
8207 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8209 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8210 Changed use of scm_array->scm_array_t and
8211 scm_array_dim->scm_array_dim_t to enable build with
8212 --disable-deprecated.
8214 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8216 The purpose of this set of changes is to regularize Guile's usage
8217 of ANSI C integral types, with the following ideas in mind:
8219 - SCM does not nesessarily have to be long.
8220 - long is not nesessarily enough to store pointers.
8221 - long is not nesessarily the same size as int.
8223 The changes are incomplete and possibly buggy. Please test on
8227 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8230 * unif.h: type renaming:
8231 scm_array -> scm_array_t
8232 scm_array_dim -> scm_array_dim_t
8233 the old names are deprecated, all in-Guile uses changed.
8235 * tags.h (scm_ubits_t): new typedef, representing unsigned
8238 * stacks.h: type renaming:
8239 scm_info_frame -> scm_info_frame_t
8240 scm_stack -> scm_stack_t
8241 the old names are deprecated, all in-Guile uses changed.
8243 * srcprop.h: type renaming:
8244 scm_srcprops -> scm_srcprops_t
8245 scm_srcprops_chunk -> scm_srcprops_chunk_t
8246 the old names are deprecated, all in-Guile uses changed.
8248 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8249 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8250 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8251 vectors.c, vports.c, weaks.c:
8252 various int/size_t -> size_t/scm_bits_t changes.
8254 * random.h: type renaming:
8255 scm_rstate -> scm_rstate_t
8256 scm_rng -> scm_rng_t
8257 scm_i_rstate -> scm_i_rstate_t
8258 the old names are deprecated, all in-Guile uses changed.
8260 * procs.h: type renaming:
8261 scm_subr_entry -> scm_subr_entry_t
8262 the old name is deprecated, all in-Guile uses changed.
8264 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8266 scm_option -> scm_option_t
8267 the old name is deprecated, all in-Guile uses changed.
8269 * objects.c: various long -> scm_bits_t changes.
8270 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8272 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8275 * num2integral.i.c: new file, multiply included by numbers.c, used
8276 to "templatize" the various integral <-> num conversion routines.
8278 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8279 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8281 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8282 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8283 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8284 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8285 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8286 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8287 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8288 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8289 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8290 scm_num2size): new functions.
8292 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8294 * load.c: change int -> size_t in various places (where the
8295 variable is used to store a string length).
8296 (search-path): call scm_done_free, not scm_done_malloc.
8298 * list.c (scm_ilength): return a scm_bits_t, not long.
8299 some other {int,long} -> scm_bits_t changes.
8301 * hashtab.c: various [u]int -> scm_bits_t changes.
8302 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8303 (scm_ihashx): n: uint -> scm_bits_t
8304 use scm_bits2num instead of scm_ulong2num.
8306 * gsubr.c: various int -> scm_bits_t changes.
8308 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8310 * gh_data.c (gh_num2int): no loss of precision any more.
8312 * gh.h (gh_str2scm): len: int -> size_t
8313 (gh_{get,set}_substr): start: int -> scm_bits_t,
8315 (gh_<num>2scm): n: int -> scm_bits_t
8316 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8317 (gh_length): return scm_bits_t, not unsigned long.
8319 * gc.[hc]: various small changes relating to many things stopping
8320 being long and starting being scm_[u]bits_t instead.
8321 scm_mallocated should no longer wrap around.
8323 * fports.h: type renaming:
8324 scm_fport -> scm_fport_t
8325 the old name is deprecated, all in-Guile uses changed.
8327 * fports.c (fport_fill_input): count: int -> scm_bits_t
8328 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8330 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8331 those prototypes, as the functions they prototype don't exist.
8333 * fports.c (default_buffer_size): int -> size_t
8334 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8335 default_size: int -> size_t
8336 (scm_setvbuf): csize: int -> scm_bits_t
8338 * fluids.c (n_fluids): int -> scm_bits_t
8339 (grow_fluids): old_length, i: int -> scm_bits_t
8340 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8342 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8344 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8345 the new and shiny SCM_NUM2INT.
8347 * extensions.c: extension -> extension_t (and made a typedef).
8349 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8350 there are no nasty surprises if/when the various deeply magic tag
8351 bits move somewhere else.
8353 * eval.c: changed the locals used to store results of SCM_IFRAME,
8354 scm_ilength and such to be of type scm_bits_t (and not int/long).
8355 (iqq): depth, edepth: int -> scm_bits_t
8356 (scm_eval_stack): int -> scm_bits_t
8357 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8358 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8359 i: int -> scm_bits_t
8361 * environments.c: changed the many calls to scm_ulong2num to
8363 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8365 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8367 * debug.h: type renaming:
8368 scm_debug_info -> scm_debug_info_t
8369 scm_debug_frame -> scm_debug_frame_t
8370 the old names are deprecated, all in-Guile uses changed.
8371 (scm_debug_eframe_size): int -> scm_bits_t
8373 * debug.c (scm_init_debug): use scm_c_define instead of the
8374 deprecated scm_define.
8376 * continuations.h: type renaming:
8377 scm_contregs -> scm_contregs_t
8378 the old name is deprecated, all in-Guile uses changed.
8379 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8380 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8382 * continuations.c (scm_make_continuation): change the type of
8383 stack_size from long to scm_bits_t.
8385 * ports.h: type renaming:
8386 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8387 scm_port -> scm_port_t
8388 scm_ptob_descriptor -> scm_ptob_descriptor_t
8389 the old names are deprecated, all in-Guile uses changed.
8390 (scm_port_t.entry): int -> scm_bits_t.
8391 (scm_port_t.line_number): int -> long.
8392 (scm_port_t.putback_buf_size): int -> size_t.
8394 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8395 global namespace and have little value beside that).
8396 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8398 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8399 exist (for size_t & ptrdiff_t).
8400 (scm_sizet): deprecated.
8402 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8404 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8406 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8407 SCM_VARIABLE_INIT since that it what it used to be.
8409 * deprecation.c (scm_include_deprecated_features): Make docstring
8410 ANSIsh. Thanks to Matthias Köppe!
8412 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8414 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8415 needed for weak-key hashtables.
8417 * procs.c (scm_make_subr_with_generic): Add missing last argument
8418 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8420 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8421 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8423 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8425 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8427 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8428 `duplicate_string'. Do not use an indirect cell, store symbol
8429 directly in collision list of hash table.
8430 (duplicate_string): Removed.
8432 * init.c (scm_init_guile_1): Call scm_init_extensions.
8434 * Makefile.am: Add "extensions.c" and related files in all the
8437 * extensions.h, extension.c: New files.
8439 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8441 * modules.h (scm_system_module_env_p): Move out of deprecated
8444 * rw.h (scm_init_rw): Added prototype.
8446 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8447 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8448 New functions. They replace scm_make_gsubr and
8449 scm_make_gsubr_with_generic. The `make' variants only create the
8450 gsubr object, while the `define' variants also put it into the
8451 current module. Changed all callers.
8452 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8454 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8455 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8456 functions. They replace scm_make_subr, scm_make_subr_opt and
8457 scm_make_subr_with_generic. The `make' variants only create the
8458 subr object, while the `define' variants also put it into the
8459 current module. Changed all callers.
8460 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8463 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8464 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8467 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8469 * throw.c (scm_lazy_catch): Slight docstring clarification.
8471 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8473 * throw.c: Lazy-catch handlers are no longer allowed to return.
8474 Fixed comments throughout.
8475 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8476 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8479 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8480 refered to s_scm_minor_version previously.
8482 * modules.h, modules.c: Moved around a lot of code so that
8483 deprecated features appear at the bottom.
8484 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8485 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8486 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8487 scm_load_scheme_module): Deprecated.
8488 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8489 environments corresponding to the root module.
8490 (convert_module_name, scm_c_resolve_module,
8491 scm_c_call_with_current_module, scm_c_define_module,
8492 scm_c_use_module, scm_c_export): New.
8493 (the_root_module): New static variant of scm_the_root_module. Use
8494 it everywhere instead of scm_the_root_module.
8496 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8497 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8498 (scm_c_with_fluid): New.
8499 (scm_with_fluids): Use scm_c_with_fluids instead of
8500 scm_internal_with_fluids.
8502 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8503 `scm_init_goops'. Do not explicitly create/switch modules.
8504 Return SCM_UNSPECIFIED.
8505 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8506 (scm_load_goops): Use scm_c_resolve_module instead of
8509 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8510 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8511 `scm_init_rw' prior to loading the startup files.
8513 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8514 scm_init_rdelim. Do not explicitly create/switch modules.
8515 Return SCM_UNSPECIFIED.
8516 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8519 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8520 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8521 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8523 * script.c (scm_shell): Evaluate the compiled switches in the
8524 current module, not in the root module.
8526 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8528 * fluids.c (scm_c_with_fluids): Rename from
8529 scm_internal_with_fluids.
8530 (scm_internal_with_fluids): Deprecated.
8531 (scm_c_with_fluid): New.
8533 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8535 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8537 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8538 accessed with SCM_C[AD]R.
8540 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8542 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8544 * version.c (s_scm_major_version): doc fixes.
8545 (s_scm_minor_version): doc fixes.
8546 (s_scm_minor_version): new function.
8548 * version.h (scm_init_version): new function.
8550 * versiondat.h.in: add GUILE_MICRO_VERSION.
8552 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8554 * deprecation.c (scm_init_deprecation): Renamed
8555 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8557 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8559 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8560 dependent on cpp_cnvt.awk
8562 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8564 * script.c (scm_compile_shell_switches): New command line option
8565 `--use-srfi' for loading a list of SRFIs on startup.
8566 (scm_shell_usage): Added `--use-srfi' to help message.
8568 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8570 Merged from mvo-vcell-cleanup-1-branch.
8572 The concept of vcells has been removed from Guile. With it,
8573 explicit obarrays and associated operations are gone. Use
8574 hashtables instead of obarrays.
8576 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8577 result as variable instead of vcell. Glocs no longer point to a
8578 vcell but to a variable. Use scm_c_define instead of
8579 scm_sysintern and treat the result as a variable (which it is),
8582 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8583 SCM_DEFVARIABLEP): Deprecated.
8584 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8585 (variable_print): Do not print name of variable.
8586 (variable_equalp): Compare values, not vcells.
8587 (anonymous_variable_sym): Removed.
8588 (make_vcell_variable): Removed.
8589 (make_variable): New, as replacement.
8590 (scm_make_variable, scm_make_undefined_variable): Do not take name
8592 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8594 (scm_builtin_variable): Deprecated.
8596 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8597 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8598 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8599 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8600 scm_string_to_obarray_symbol, scm_intern_symbol,
8601 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8602 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8603 Deprecated and moved to "symbols-deprecated.c".
8604 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8605 (scm_init_symbols): Call scm_init_symbols_deprecated.
8606 * symbols-deprecated.c: New file.
8607 * Makefile.am: Added symbols-deprecated.c and related files in all
8610 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8611 SCM_GLOBAL_VCELL_INIT): Deprecated.
8612 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8613 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8615 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8618 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8619 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8620 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8621 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8622 Changed according to the `throughout' comments.
8624 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8626 (scm_module_type): Removed.
8627 (the_root_module): Renamed to the_root_module_var. Now points to
8628 a variable instead of a vcell. Updated all uses.
8629 (scm_the_root_module): Return SCM_BOOL_F when module systems
8630 hasn't been booted yet.
8631 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8632 (scm_post_boot_init_modules): Made static.
8633 (scm_set_current_module): Call scm_post_boot_init_modules on first
8635 (make_modules_in, beautify_user_module_x, resolve_module,
8636 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8637 suffix. Now point to variables instead of vcells. Updated all
8639 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8640 and return SCM_BOOL_F in that case.
8641 (scm_module_transformer): Likewise.
8642 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8643 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8644 (scm_eval_closure_lookup): Do not allow new definitions when
8645 `interface' flag is set.
8646 (scm_standard_interface_eval_closure): New.
8647 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8648 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8649 scm_c_lookup, scm_c_module_define, scm_c_define,
8650 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8651 scm_modules_prehistory): New.
8652 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8653 instead of scm_intern0.
8655 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8658 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8659 hashtable operations to maintain the keywords, not obarray ones.
8661 * init.c (scm_load_startup_files): Do not call
8662 scm_post_boot_init_modules. This is done by
8663 scm_set_current_module now.
8664 (scm_init_guile_1): Call scm_modules_prehistory. Call
8665 scm_init_variable early on.
8667 * goops.c (s_scm_sys_goops_loaded): Get
8668 var_compute_applicable_methods from scm_sym2var, not from a direct
8669 invocation of scm_goops_lookup_closure.
8671 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8673 * gc.c: Added simple debugging hack to mark phase of GC: When
8674 activated, do not tail-call scm_gc_mark. This gives nice
8676 (scm_unhash_name): Removed.
8678 * feature.c (features): Renamed to features_var. Now points to a
8679 variable instead of a vcell. Updated all uses.
8681 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8682 `scm_current_module_lookup_closure' which will do the right thing
8683 when the module system hasn't been booted yet.
8684 (SCM_GLOC_SYM): Removed.
8685 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8686 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8688 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8689 instead of with vcells. Do not overwrite `var' with the result of
8690 the lookup, use the new `real_var' instead. Remove `var2' in
8691 exchange (which was only used with threads).
8692 (sym_three_question_marks): New.
8693 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8695 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8696 (scm_m_atfop): Expect the function definition to be a variable
8698 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8700 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8701 (scm_eval_args): Use more explicit code in the gloc branch of the
8702 atrocious struct ambiguity test. The optimizer will sort this
8704 (scm_deval_args): Likewise.
8705 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8706 remember the symbol instead. Added some comments where
8707 scm_tc3_cons_gloc really exclusively refers to structs.
8708 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8709 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8710 of scm_sysintern in general.
8712 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8715 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8716 pairs. Put the variable directly in the gloc.
8717 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8718 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8720 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8722 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8723 scm_the_last_stack_fluid_var. It now points to a variable instead
8724 of a vcell. Updated all uses.
8725 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8726 instead of a vcell. Updated all uses.
8728 * _scm.h: Include "variables.h" and "modules.h" since almost
8729 everybody needs them now.
8731 * root.h (scm_symhash, scm_symhash_vars): Removed.
8732 * gc.c (scm_init_storage): Do not initialize them.
8734 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8736 * eval.c (scm_init_eval): Initialize scm_undefineds and
8739 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8740 like the SCM_NEWCELL macro counterparts.
8742 (scm_init_storage, scm_init_gc): Moved initialization of
8743 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8745 (scm_init_storage): Moved initialization of scm_undefineds and
8746 scm_listofnull to eval.c, initializion of scm_nullstr to
8747 strings.c, initializion of scm_nullvect to vectors.c.
8749 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8750 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8752 * init.c (scm_init_guile_1): Reordered some initializations and
8753 added dependcy information comments.
8755 * load.c (scm_init_load): Use scm_nullstr.
8757 * strings.c (scm_init_strings): Initialize scm_nullstr.
8759 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8761 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8763 * values.c (print_values): Print as a unreadable object, not as
8764 multiple lines. Thanks to Matthias Köppe!
8766 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8768 * deprecation.c: Fixed copyright date.
8770 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8771 DEPRECATION_H to SCM_DEPRECATION_H.
8773 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8775 * guile-doc-snarf.in: Update copyright.
8776 Fix relative path bug. Thanks to Sergey Poznyakoff.
8778 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8780 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8781 accept open ports. Thanks to Quetzalcoatl Bradley!
8783 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8785 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8786 has 779 primitives on startup.
8788 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8790 * eval.c (scm_i_eval): Copy expression before passing it to
8791 SCM_XEVAL. The copy operation was removed unintendedly during my
8792 change on 2001-03-25.
8794 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8796 from Matthias Köppe (thanks!):
8798 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8801 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8804 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8806 * gc.c (scm_init_gc): Added FIXME comment.
8808 * hooks.c: Since hooks don't have a name any more, it is not
8809 necessary to include objprop.h.
8811 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8813 (symbol_name, scm_make_hook_with_name): Removed.
8815 (scm_create_hook): Don't set the hook's name property.
8817 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8819 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8821 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8823 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8824 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8825 FLOBUFLEN and define it unconditionally.
8827 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8829 * gh_data.c (gh_lookup): Call gh_module_lookup with
8830 `scm_current_module ()', not `#f'.
8831 (gh_module_lookup): Expect a module instead of an obarray as first
8832 argument and do lookup in that module.
8834 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8835 arrays. The length of array is already determined differently and
8836 scm_uniform_vector_length does not work on arrays.
8838 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8840 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8841 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8843 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8844 they are not used. Changed `wrong type' error into `wrong num
8845 args' error. Changed all callers.
8847 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8848 arguments are supplied.
8850 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8852 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8853 describe `regexp/notbol' and `regexp/noteol' execution flags.
8855 * strop.c (scm_substring_move_x): Doc fix; nfc.
8857 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8859 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8860 (scm_set_object_procedure_x): Use it to check argument. Fix
8863 * evalext.c (scm_definedp): Fix docstring.
8865 2001-05-05 Gary Houston <ghouston@arglist.com>
8867 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8870 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8872 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8873 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8874 Change R4RS references to R5RS.
8876 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8877 docstring source are correctly reproduced in the output (ii)
8878 we don't anymore get occasional trailing quotes. Also reorganized
8879 and commented the code a little.
8881 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8884 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8886 * strop.c (scm_string_split): New procedure.
8888 * strop.h (scm_string_split): Added prototype.
8890 2001-05-04 Gary Houston <ghouston@arglist.com>
8892 * socket.c: define uint32_t if netdb.h doesn't. thanks to
8895 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
8897 * rw.c: Include "modules.h" and "strports.h".
8899 * net_db.h (scm_gethost): Added prototype.
8901 * deprecation.h, deprecation.c: New.
8902 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
8903 (DOT_X_FILES): Added "deprecation.x".
8904 (modinclude_HEADERS): Added "deprecation.h".
8906 * init.c: Include "deprecation.h".
8907 (scm_init_guile_1): Call scm_init_deprecation.
8909 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
8911 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
8912 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
8915 2001-04-29 Gary Houston <ghouston@arglist.com>
8917 * rw.c: new file, implementing C part of module (ice-9 rw).
8918 (scm_read_string_x_partial): moved from ioext.c
8919 (scm_init_rw): new proc.
8921 init.c: include rw.h and call scm_init_rw.
8922 Makefile.am: include rw.c and rw.h.
8924 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
8926 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
8927 know what's supposed to happen to it.
8929 * list.h (scm_list_star): deprecation expired - removed.
8931 * numbers.h (scm_dblproc): deprecation expired - removed.
8932 (SCM_UNEGFIXABLE): deprecation expired - removed.
8933 (SCM_FLOBUFLEN): deprecation expired - removed.
8934 (SCM_INEXP): deprecation expired - removed.
8935 (SCM_CPLXP): deprecation expired - removed.
8936 (SCM_REAL): deprecation expired - removed.
8937 (SCM_IMAG): deprecation expired - removed.
8938 (SCM_REALPART): deprecation expired - removed.
8939 (scm_makdbl): deprecation expired - removed.
8940 (SCM_SINGP): deprecation expired - removed.
8941 (SCM_NUM2DBL): deprecation expired - removed.
8942 (SCM_NO_BIGDIG): deprecation expired - removed.
8944 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
8945 (scm_tc_dblr): deprecation expired - removed.
8946 (scm_tc_dblc): deprecation expired - removed.
8947 (scm_tc16_flo): deprecation expired - removed.
8948 (scm_tc_flo): deprecation expired - removed.
8950 * tag.h (scm_tag): deprecation expired - removed.
8952 * tag.c: (scm_tag): deprecation expired - removed.
8954 * ioext.c: (scm_fseek): deprecation expired - removed.
8956 * ioext.h (scm_fseek): deprecation expired - removed.
8958 * gh_data.c (gh_int2scmb): deprecation expired - removed.
8960 * gh.h (gh_int2scmb): deprecation expired - removed.
8962 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
8964 * stacks.c (scm_make_stack): Fix typo in docstring.
8966 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
8968 * error.c (scm_sysmissing): deprecation expired - removed.
8970 * error.h (scm_sysmissing): deprecation expired - removed.
8973 (scm_init_gc): gc-thunk deprecation expired - removed.
8974 (scm_gc_vcell): deprecation expired - removed.
8975 (gc_async_thunk): scm_gc_vcell related code removed.
8977 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
8980 (SCM_NSTRINGP): deprecation expired - removed.
8981 (SCM_NRWSTRINGP): deprecation expired - removed.
8983 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
8986 (SCM_ICHRP): deprecation expired - removed.
8987 (SCM_ICHR): deprecation expired - removed.
8988 (SCM_MAKICHR): deprecation expired - removed.
8991 (SCM_INPORTP): deprecation expired - removed.
8992 (SCM_OUTPORTP): deprecation expired - removed.
8994 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
8996 * modules.c (scm_module_type): New.
8997 (scm_post_boot_init_modules): Initialize from Scheme value.
8998 (the_module, scm_current_module, scm_init_modules): the_module is
9000 (scm_current_module): Export to Scheme.
9001 (scm_set_current_module): Do not call out to Scheme, do all the
9002 work in C. Export procedure to Scheme. Only accept modules, `#f'
9003 is no longer valid as the current module. Only set
9004 scm_top_level_lookup_closure_var and scm_system_transformer when
9005 they are not deprecated.
9006 (scm_module_transformer, scm_current_module_transformer): New.
9008 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
9009 scm_current_module_transformer, scm_module_transformer): New.
9011 * gh_data.c: Removed FIXME comment about gh_lookup returning
9012 SCM_UNDEFINED. That's the right thing to do.
9014 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
9015 into the conditionally compiled sections.
9016 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
9017 scm_current_module_transformer instead of scm_system_transformer.
9018 * init.c (start_stack): Move initialization of
9019 scm_system_transformer to the deprecated section.
9021 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
9023 * throw.c (scm_throw): Correct docstring.
9025 2001-04-22 Gary Houston <ghouston@arglist.com>
9027 * socket.c: attempted to improve the docstrings slightly.
9029 * net_db.c: remove bogus "close" declaration.
9030 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
9031 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
9033 * net_db.h: declarations moved too.
9035 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
9037 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
9038 (VALIDATE_INET6): new macro.
9039 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
9040 inet-pton and inet-ntop.
9041 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
9042 (scm_addr_vector): use ipv6_net_to_num.
9044 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
9046 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
9047 smob number explicitly. Use SCM_TC2SMOBNUM instead.
9049 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
9050 when compiled in debug mode.
9052 (scm_gc_sweep): Only call smob's free function if it is defined.
9054 * print.c (scm_iprin1): No need to check for validity of smob
9055 type or existence of print function.
9057 * smob.[ch] (scm_smobs): Made into a fixed size global array.
9058 Resizing will not work well with preemptive threading.
9060 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
9062 (scm_make_smob_type): Extracted initialization of smob
9063 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
9064 of the critical section.
9066 (scm_smob_prehistory): Initialize all smob descriptors. By
9067 default, don't assign a smob free function: Most smob types don't
9070 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
9072 2001-04-21 Gary Houston <ghouston@arglist.com>
9074 * socket.c (FLIP_NET_HOST_128): new macro.
9075 (scm_fill_sockaddr): use new macro.
9076 (scm_addr_vector): completed IPv6 address support. added const
9077 to the address parameter.
9079 2001-04-20 Gary Houston <ghouston@arglist.com>
9081 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9082 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9084 (scm_addr_vector): use a switch instead of multiple if statements.
9085 Add support for IPv6 (incomplete) .
9086 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9088 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9090 * struct.c (scm_free_structs): Only pairs may be accessed with
9093 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9095 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9097 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9098 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9099 parentheses in order to get the correct associativity.
9101 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9103 * unif.c (scm_array_to_list): Added missing handling of arrays of
9104 bytes. Thanks to Masao Uebayashi for the bug report.
9106 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9108 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9111 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9113 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9115 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9116 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9117 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9118 SCM_CLOSURE_FORMALS.
9120 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9121 (scm_i_procedure_arity): Prefer stronger predicates like
9122 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9124 * macros.c (macro_print): Extracted macro printing code from
9125 print.c and simplified it.
9127 (scm_macro_type): Use SCM_MACRO_TYPE;
9129 (scm_init_macros): Use macro_print for printing macros.
9131 * print.c (scm_print_opts): Improved option documentation.
9133 (scm_iprin1): Extracted printing of macros to macros.c.
9134 Simplified printing of ordinary closures.
9136 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9137 Martin Grabmueller for the bug report.
9139 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9141 This patch eliminates some further applications of SCM_C[AD]R to
9144 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9145 never been applied to real pairs.
9147 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9149 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9151 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9152 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9153 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9155 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9158 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9159 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9161 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9162 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9163 SCM_SET{AND,OR}_CAR.
9165 2001-04-17 Gary Houston <ghouston@arglist.com>
9167 * some initial support for IPv6:
9169 * socket.c (scm_fill_sockaddr): improve the argument validation.
9170 don't allocate memory until all args are checked. instead of
9171 unconditional memset of soka, try setting sin_len to 0 if
9172 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9173 (scm_socket, scm_connect): extend docstrings for IPv6.
9174 (scm_init_socket): intern AF_INET6 and PF_INET6.
9176 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9178 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9179 matches SCM_DEFER_INTS at the beginning of the function.
9181 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9183 * gc.c (scm_igc): Unconditionally call
9184 SCM_CRITICAL_SECTION_START/END.
9186 * fluids.c (next_fluid_num): Unconditionally call
9187 SCM_CRITICAL_SECTION_START/END.
9188 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9190 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9191 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9194 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9195 Defined as nothing for the case of !defined(USE_THREADS).
9196 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9198 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9199 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9201 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9202 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9203 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9204 SCM_CRITICAL_SECTION_START/END.
9205 (SCM_REALLOW_INTS: Bug fix. Don't call
9206 SCM_THREAD_SWITCHING_CODE.
9207 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9208 SCM_THREAD_SWITCHING_CODE directly.
9209 (SCM_ENTER_A_SECTION): Unconditionally use
9210 SCM_CRITICAL_SECTION_START/END. (was:
9211 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9213 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9215 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9216 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9217 allowed to explicitly set this macro via the CFLAGS variable
9220 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9221 (SCM_THREAD_CRITICAL_SECTION_START,
9222 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9223 SCM_THREAD_CRITICAL_SECTION_START/END to
9224 SCM_CRITICAL_SECTION_START/END.
9226 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9228 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9231 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9232 (MISSING_BZERO_DECL): Remove the declaration.
9234 Thanks to NIIBE Yutaka.
9236 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9238 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9239 goops module should be registered in order to work for an
9240 application which uses libguile statically linked.)
9242 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9244 * numbers.[ch] (scm_num2long, scm_num2long_long,
9245 scm_num2ulong_long, scm_num2ulong): Argument position is an
9248 * environments.c (eval_environment_folder,
9249 import_environment_folder), gh_data.c (gh_scm2longs,
9250 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9251 for integers and pointers, respectively.
9253 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9254 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9255 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9256 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9258 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9259 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9260 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9261 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9262 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9263 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9265 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9267 * strings.c (scm_read_only_string_p): Update docstring to reflect
9268 current (non-)usage of "read only" strings.
9269 (scm_make_shared_substring): Clarify docstring by changing
9270 "semantics" to "arguments".
9272 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9274 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9275 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9278 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9280 The following changes make the documentation more consistent.
9282 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9283 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9284 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9285 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9288 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9289 (scm_array_dimensions, scm_make_shared_array),
9290 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9291 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9292 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9293 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9294 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9295 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9296 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9297 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9298 @example ... @end example to @lisp ... @end lisp.
9300 * weaks.c (scm_weak_vector): Corrected docstring.
9302 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9303 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9304 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9305 (scm_hashx_set_x, scm_hashx_get_handle),
9306 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9307 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9308 vectors.c (scm_vector_fill_x), strings.c
9309 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9310 objprop.c (scm_set_object_properties_x):
9311 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9312 strports.c (scm_call_with_input_string), ports.c
9313 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9314 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9315 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9316 (scm_make_weak_vector,scm_weak_vector_p),
9317 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9318 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9319 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9320 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9321 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9322 Made parameter names match documentation by renaming parameters
9323 and/or fixing docstrings.
9325 * numbers.c (scm_ash): Corrected Texinfo markup.
9327 * strop.c (scm_string_index, scm_string_rindex),
9328 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9330 * vports.c (scm_make_soft_port), unif.c
9331 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9332 (scm_dimensions_to_uniform_array, scm_transpose_array),
9333 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9334 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9335 (scm_array_to_list, scm_list_to_uniform_array),
9336 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9337 (scm_open_input_string, scm_open_output_string),
9338 (scm_get_output_string), strop.c (scm_string_copy),
9339 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9340 (scm_get_internal_real_time, scm_times),
9341 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9342 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9343 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9344 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9345 simpos.c (scm_system), random.c (scm_random_uniform),
9346 (scm_random_normal, scm_random_exp), ramap.c
9347 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9348 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9349 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9350 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9351 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9352 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9353 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9354 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9355 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9356 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9357 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9358 (scm_integer_expt, scm_bit_extract, scm_logcount),
9359 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9360 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9361 (scm_interaction_environment), macros.c (scm_makacro),
9362 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9363 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9364 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9365 (scm_fluid_ref), filesys.c (scm_open_fdes),
9366 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9367 Docstring correction: `Returns' -> `Return'
9369 * gc.c (scm_set_debug_cell_accesses_x):
9370 (s_scm_gc_set_debug_check_freelist_x):
9371 * fluids.c (scm_fluid_p): Added texinfo markup.
9373 * error.c (scm_strerror): Made docstring more precise.
9375 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9376 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9377 (scm_symbol_p, scm_symbol_to_string), strorder.c
9378 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9379 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9380 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9381 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9382 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9384 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9386 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9387 mode, as suggested by Michael Livshin.
9389 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9391 * backtrace.c (display_backtrace_body): since the `print_state'
9392 variable is not used (instead its data field is used directly as
9393 `pstate'), protect it from the hungry compiler optimizations.
9394 thanks to Bill Schottstaedt for the report.
9396 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9398 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9399 It is only defined and used if guile is compiled with
9400 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9401 let cells with a free_cell type tag be visible outside of the
9402 garbage collector when in debug mode.
9404 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9406 (scm_assert_cell_valid): Use a local static variable to avoid
9409 (MARK): Only check for rogue cell pointers in debug mode. Use
9410 scm_cellp for this purpose and place all checks for rogue pointers
9411 into that function. Further, since due to conservative scanning
9412 we may encounter free cells during marking, don't use the standard
9413 cell type accessor macro to determine the cell type.
9415 (scm_cellp): Check if the cell pointer actually points into a
9418 (scm_init_gc): Initalize scm_tc16_allocated.
9420 * gc.h (GCH): Renamed to SCM_GC_H.
9422 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9423 might be unnecessary, but I feel better this way :-)
9425 (SCM_GC_CELL_TYPE): New macro.
9427 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9428 in guile, and it is unlikely that they will be applied to real
9431 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9433 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9434 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9436 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9437 make sure that in debug mode no free cell will ever be visible
9438 outside of the garbage collector.
9440 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9442 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9445 * async.c (scm_system_async), variable.c (scm_make_variable,
9446 scm_make_undefined_variable): Use scm_cons to create a pair.
9448 * debug.c (scm_reverse_lookup): Perform proper type checking.
9449 Remove suspicious use of SCM_SLOPPY_CONSP.
9451 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9452 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9453 the corresponding optimization.
9455 * eval.c (iqq): Use proper type check.
9457 (scm_m_expand_body): Remove redundant type checks.
9459 (promise_print): Don't access promise cells as pairs.
9461 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9462 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9463 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9464 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9465 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9467 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9468 (scm_iprin1): Use new macro predicate and accessors.
9470 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9473 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9474 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9475 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9476 SCM_VARIABLE_H. Even the macros that are used to inhibit
9477 including a header file twice should be in the SCM_ namespace.
9479 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9480 properties.c (scm_primitive_property_ref,
9481 scm_primitive_property_del_x): Prefer stronger predicates like
9482 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9484 * gc.c (MARK): Use proper macros to access procedure-with-setter
9485 cell elements and closure cell elements.
9487 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9488 access free cells as pairs.
9490 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9491 no hashtab entry is found.
9493 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9494 SCM_CLR_PORT_OPEN_FLAG.
9496 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9497 use SCM_SET_C[AD]R for uninitialized cells.
9499 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9500 If the hashtable has no slots, return #f instead of '(). This
9501 unifies the return value with most assoc-functions.
9503 (scm_hash_fn_ref): Use proper type check.
9505 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9506 Removed references to non-existing functions from documentation.
9508 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9509 access keyword cell elements.
9511 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9514 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9516 * print.c (scm_iprlist): Added comment. Improved loop
9519 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9522 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9524 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9526 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9529 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9530 scm_variable_set_x): Use proper macros to access variable cell
9533 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9535 * variable.h (SCM_VARVCELL): Don't access variable cells as
9538 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9539 added FIXME comment, removed register specifier.
9541 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9543 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9544 * init.c (scm_init_guile_1): Don't init goopscore module.
9546 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9548 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9550 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9552 * strop.c (scm_string_to_list): Fixed docstring markup.
9553 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9554 (scm_string_downcase, scm_string_capitalize_x),
9555 (scm_string_capitalize): Rewrote and corrected docstrings.
9556 (scm_string_ci_to_symbol): Made docstring more explicit.
9558 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9560 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9562 (scm_call_with_values): Removed.
9563 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9564 so that it can be exported.
9565 (scm_call_with_values): Removed.
9567 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9568 * eval.c: Include "libguile/values.h"
9569 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9571 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9572 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9573 New delcarations to support above change.
9575 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9576 errors with last change.
9578 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9580 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9581 scm_i_eval): Moved the application of the system transformer from
9582 scm_i_eval to scm_primitive_eval.
9584 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9586 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9588 * strop.c (scm_string_index): Fix docstring line break
9591 * list.c (scm_cons_star): Fix docstring typo.
9593 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9595 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9596 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9597 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9598 scm_make_string, scm_string_append), strports.c (st_resize_port,
9599 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9600 scm_makstr with calls to scm_allocate_string.
9602 * strings.[ch] (scm_allocate_string): New function.
9604 * strings.[ch] (scm_makstr): Deprecated.
9606 2001-03-18 Gary Houston <ghouston@arglist.com>
9608 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9609 NULL. rewrote the docstring.
9610 (scm_mkstemp): new procedure implementing "mkstemp!".
9611 * posix.h: declare scm_mkstemp.
9613 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9614 normally it would be found in netdb.h.
9616 2001-03-17 Gary Houston <ghouston@arglist.com>
9618 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9619 warning when HAVE_ARRAYS is not defined. move len too.
9621 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9622 (EXTRA_DOT_X_FILES): let configure set the value.
9623 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9625 * gc.c (scm_must_malloc): changed the comment explaining when
9626 scm_must variants of malloc/free etc., should be used, based on
9627 explanation from Dirk Herrmann.
9628 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9629 string with procedure name. use scm_must_malloc instead of malloc.
9630 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9632 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9633 scm_ungetc): use scm_must variants of malloc/realloc/free.
9634 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9636 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9638 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9639 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9640 scm_wrong_type_arg instead.
9642 (SCM_WNA): Deprecated.
9644 * error.[ch] (scm_wta): Deprecated.
9646 * numbers.c (s_i_log): Minor comment fix.
9648 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9649 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9650 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9651 wrong-num-args or misc errors.
9653 * unif.c (scm_make_shared_array, scm_transpose_array,
9654 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9655 Validate the rest argument (note: this is only done when guile is
9656 built with SCM_DEBUG_REST_ARGUMENT=1)
9658 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9659 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9661 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9662 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9664 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9666 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9667 instead of scm_wrong_num_args.
9669 * coop-threads.c: Don't include libguile/strings.h. (Was only
9670 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9672 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9673 wrong-num-args errors.
9675 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9677 * error.[ch] (scm_error_num_args_subr): New function.
9679 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9681 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9682 (scm_length, scm_append, scm_reverse, scm_list_ref),
9683 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9684 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9685 (scm_delete1_x), gc.c (scm_map_free_list),
9686 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9687 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9688 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9689 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9690 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9691 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9692 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9694 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9695 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9696 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9697 symbols.c (scm_symbol_interned_p), numbers.c
9698 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9701 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9703 * snarf.h (SCM_CONST_LONG): Deprecated.
9704 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9706 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9708 * numbers.c (scm_num2ulong): Check that a bignum is positive
9709 before looking at the magnitude. Correctly check for overflow
9711 (scm_num2long_long): Likewise.
9712 (scm_num2ulong_long): New.
9713 (ULONG_LONG_MAX): Define if not already defined.
9714 * numbers.h: (scm_num2ulong_long): New prototype.
9716 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9718 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9720 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9721 (SCM_OPOUTSTRPORTP): New predicate macros.
9722 (scm_open_input_string, scm_open_output_string),
9723 (scm_get_output_string): New prototypes.
9725 * strports.c (scm_open_input_string, scm_open_output_string),
9726 (scm_get_output_string): New procedures (SRFI-6 compliant).
9727 Made scm_tc16_strport non-static.
9729 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9731 * macros.h (SCM_ASSYNT): Removed unused object argument from
9734 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9735 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9736 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9737 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9738 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9739 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9740 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9741 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9742 scm_m_atdispatch): Removed unused object argument from call to
9745 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9747 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9748 const int* to reflect that the input array of integers remains
9749 unchanged. Thanks to Brett Viren for the hint.
9751 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9753 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9754 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9756 (gh_scm2newstr, gh_symbol2newstr): Change call to
9757 scm_must_malloc() to malloc(), because user-free()able memory is
9760 * gc.c: Added declaration of `scm_debug_check_freelist'.
9762 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9764 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9766 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9768 * strports.c (scm_object_to_string): New procedure.
9769 (scm_strprint_obj): Deprecated.
9770 * strports.h: Reflect the changes.
9772 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9774 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9776 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9777 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9778 SCM_ASSYNT to check for correct argument types. Either use some
9779 SCM_VALIDATE_* macro or an explicit test.
9781 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9784 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9785 instead of calling scm_wta.
9787 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9789 * load.c (scm_primitive_load, scm_primitive_load_path),
9790 (scm_sys_search_load_path): Corrected docstrings (file ->
9793 * eval.c (scm_force): Added texinfo markup to docstring.
9794 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9796 * debug-malloc.c: Reinserted #include <stdio.h>.
9798 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9800 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9802 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9803 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9804 Use SCM_LISTn instead of scm_listify.
9806 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9808 * _scm.h: Removed #include <errno.h>.
9810 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9811 errno variable (can be a macro on some systems, for example when
9812 using linux libc with threads).
9814 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9815 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9816 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9817 #include <errno.h> in these 20 out of 100 files.
9819 2001-03-10 Gary Houston <ghouston@arglist.com>
9821 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9822 not already defined.
9824 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9826 * coop.c: Inserted #include <stdio.h>.
9828 * iselect.c: Reinserted #include <stdio.h>.
9830 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9832 * posix.c: Replaced `#define' of __USE_XOPEN right before
9833 including unistd.h with a define of _GNU_SOURCE at the very top of
9836 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9838 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9839 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9840 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9841 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9842 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9843 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9844 print.c, procprop.c, procs.c, properties.c, ramap.c,
9845 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9846 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9847 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9848 Remove #include <stdio.h>
9849 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9851 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9853 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9855 * posix.c (scm_gethostname): Set initial name length to 256 for
9858 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9860 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9861 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9862 (scm_sethostname, scm_gethostname): New prototypes.
9864 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9865 <sys/file.h>, if present.
9866 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9867 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9868 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9869 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9870 (scm_sethostname, scm_gethostname): New procedures.
9872 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9874 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9875 not optional (ii) "recommend" spelling correction.
9877 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9879 * ramap.c (racp): Removed optimization which caused array copying
9880 to fail if the two arrays shared storage. Re-inserted the IVDEP
9881 macros removed in the change of 2000-03-09. (Don't really have a
9882 complete grasp of what they are for, but they seem to be necessary
9883 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9885 * hash.c (scm_string_hash): Don't downcase characters.
9887 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9889 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9890 size from 277 --> 1009.
9892 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
9895 * coop-threads.c: Fixed change of 2001-03-06.
9897 * validate.h: Code formatting.
9899 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
9901 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
9902 (*.doc): Add dependency on guile-snarf.awk.in.
9904 * guile-snarf.awk.in: Neglect spaces at the end of
9905 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
9906 middle of docstrings. (To avoid the problem with gcc-2.96.)
9908 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
9910 * coop-threads.c (scm_call_with_new_thread), load.c
9911 (scm_primitive_load, scm_sys_search_load_path), random.c
9912 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
9913 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
9914 (potentially) issue a scm-misc-error or wrong-num-args error
9917 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
9918 about the expected type with the wrong-type-arg error message.
9920 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
9921 a C level bug that can't be fixed from scheme anyway.
9923 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9925 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
9926 Duplicate bindings are OK in a let* since a let* is semantically
9927 equivalent to a nested set of let:s.
9929 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9931 * print.c (scm_print_options): Fixed texinfo in docstring.
9933 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
9934 the underlying functions getservent, getprotoent or getnetent
9935 return NULL instead of signalling an error.
9937 2001-03-04 Gary Houston <ghouston@arglist.com>
9939 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
9940 taking an unexpectedly large filename for an AF_UNIX socket from
9941 bind/connect/sendto (thanks to Martin Grabmueller).
9943 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
9944 former and adjusted the latter.
9945 (scm_socket, scm_socketpair): cosmetic changes.
9946 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
9947 size_t as socklen_t substitute. don't restrict args/return values
9948 to INUM: allow full range of int or size_t.
9949 (scm_fill_sockaddr): check arguments before allocating memory, to
9950 avoid leakage. use malloc, not scm_must_malloc.
9951 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
9952 substitute. free the sockaddr structure before throwing an error.
9953 (scm_init_add_buffer): procedure removed, together with its static
9954 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
9955 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
9956 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
9957 scm_sendto): use a local buffer instead of scm_addr_buffer.
9958 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
9960 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
9961 call to detect whether recvfrom could be bothered to set the address.
9962 (scm_init_socket): don't call scm_init_addr_buffer.
9964 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9966 * debug.c (scm_procedure_source, scm_procedure_environment),
9967 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
9968 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
9969 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
9970 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
9971 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
9972 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
9973 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
9974 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
9975 scm_array_to_list, scm_array_prototype), validate.h
9976 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
9977 scm_misc_error or scm_wrong_type_arg instead.
9979 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
9981 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9983 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
9984 (scm_sys_tag_body): Added.
9986 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9988 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
9989 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
9990 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
9991 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
9992 options.c (scm_options), ports.c (scm_remove_from_port_table),
9993 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
9994 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
9995 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
9996 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
9999 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10001 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
10003 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
10005 * eval.c (scm_s_duplicate_bindings): New error message.
10006 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
10008 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
10010 * eval.h (SCM_EVALIM2): New macro. Use it when a
10011 immediate, literal constant should be evaluated.
10012 * eval.c (scm_s_duplicate_formals): New error message string.
10013 (scm_c_improper_memq): New function.
10014 (scm_m_lambda): Check for duplicate arguments.
10015 (scm_ceval, scm_deval): When executing a body: only cons a new
10016 toplevel environment frame when it is different from the
10017 existing one; use EVALCAR instead of SIDEVAL so that we can properly
10018 check for empty combinations; use SCM_EVALIM2 for the same reason
10019 in the non-toplevel loop.
10020 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
10021 New labels with the meaning of their non-"nontoplevel" partners,
10022 but they are used when it is known that the body is not evaluated at
10024 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
10025 reporting for empty combinations.
10027 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
10029 * Remove dump facilities.
10030 * dump.c, dump.h: Removed.
10031 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
10032 * init.c: Remove #include "libguile/dump.h".
10033 (scm_init_guile_1): Remove scm_init_dump.
10034 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
10035 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
10036 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
10037 (scm_set_smob_dump, scm_set_smob_undump): Removed.
10039 * keywords.c: Remove #include "libguile/dump.h".
10040 (keyword_dump, keyword_undump): Removed.
10041 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
10043 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10045 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
10046 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
10047 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
10048 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
10049 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
10050 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
10051 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
10052 to @code{} as the texinfo manual recommends, converted the
10053 examples to use a @lisp{}-environment.
10055 * strports.c (scm_eval_string): Cleaned up the docstring.
10057 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
10060 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
10061 (scm_number_to_string, scm_string_to_number, scm_number_p)
10062 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
10063 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
10064 (scm_ash): Added texinfo markup and removed obsolete @refill.
10065 (scm_gr_p): Corrected comment.
10066 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
10067 docstring) comments.
10068 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
10069 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
10070 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
10071 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
10072 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
10073 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
10074 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
10075 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
10077 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
10079 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10080 (Obviously nobody compiles with SCM_RECKLESS defined...)
10082 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10084 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10086 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10088 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10090 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10092 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10093 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10094 since use of `z' suggests that the arguments may be complex.
10096 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10099 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10101 * dump.c (scm_binary_write, scm_binary_read), eval.c
10102 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10103 scm_guardian_greedy_p, scm_make_guardian), fports.c
10104 (scm_file_port_p): Minor docstring fixes.
10106 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10108 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10110 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10112 (make_class_from_template): Do not bother to set the current
10113 module around the call to DEFVAR, scm_eval takes care of that.
10114 (scm_init_goops): Make scm_module_goops and
10115 scm_goops_lookup_closure permanent objects.
10117 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10118 top level, create a fresh top-level environment for each
10119 expression instead of mutating the exisint frame. This is
10120 important when that frame is closed over.
10122 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10123 SCM_DIGSPERLONG instead of DIGSPERLONG.
10125 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10127 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10128 before applying arrow procedure in `cond' and before applying
10129 receiver procedure in call-with-current-continuation.
10130 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10131 macro. The argument is expanded more than one time.
10133 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10134 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10136 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10138 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10139 notice and license.
10141 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10143 * variable.c (scm_make_variable, scm_make_undefined_variable)
10144 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10145 (scm_variable_bound_p), values.c (scm_values)
10146 (scm_call_with_values), unif.c (scm_bit_count)
10147 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10148 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10149 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10150 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10151 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10152 (scm_copy_random_state, scm_random), print.c (scm_newline)
10153 (scm_write_char, scm_simple_format), debug-malloc.c
10154 (scm_malloc_stats), environments.c (scm_environment_p)
10155 (scm_environment_bound_p, scm_environment_ref)
10156 (scm_environment_fold, scm_environment_define)
10157 (scm_environment_undefine, scm_environment_set_x)
10158 (scm_environment_cell, scm_environment_observe)
10159 (scm_environment_observe_weak, scm_environment_unobserve)
10160 (scm_make_eval_environment, scm_eval_environment_p)
10161 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10162 (scm_eval_environment_imported)
10163 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10164 (scm_import_environment_p, scm_import_environment_imports)
10165 (scm_import_environment_set_imports_x, scm_make_export_environment)
10166 (scm_export_environment_p, scm_export_environment_private)
10167 (scm_export_environment_set_private_x)
10168 (scm_export_environment_signature)
10169 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10170 Added texinfo markup.
10172 * ports.c (scm_drain_input): Lowercased argument to @var.
10173 (scm_current_input_port, scm_current_output_port): Filled in
10174 missing explanation.
10175 (scm_current_load_port, scm_set_current_output_port)
10176 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10177 Added texinfo markup.
10179 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10180 (scm_release_arbiter): Added texinfo markup to docstrings.
10181 Changed `Returns' to `Return'.
10182 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10184 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10186 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10187 by doubling them to `@@'.
10189 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10191 * numbers.c (scm_lognot), random.c (scm_random,
10192 scm_random_normal, scm_random_solid_sphere_x,
10193 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10194 scm_random_exp), dynwind.c
10195 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10197 * goops.c (scm_sys_initialize_object, scm_instance_p,
10198 scm_class_name, scm_class_precedence_list, scm_class_slots,
10199 scm_class_environment, scm_generic_function_name,
10200 scm_generic_function_methods, scm_method_generic_function,
10201 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10202 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10203 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10204 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10205 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10206 scm_class_direct_supers, scm_class_direct_slots,
10207 scm_class_direct_subclasses, scm_class_direct_methods,
10208 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10209 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10210 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10211 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10212 scm_memoized_environment, scm_procedure_name,
10213 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10215 (scm_class_of, scm_entity_p, scm_operator_p,
10216 scm_set_object_procedure_x, scm_object_procedure,
10217 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10218 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10219 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10220 scm_hook_to_list), lang.c
10221 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10222 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10223 (scm_print_options, scm_port_with_print_state,
10224 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10225 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10226 scm_make_procedure_with_setter, scm_procedure), throw.c
10227 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10228 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10229 scm_stack_ref, scm_stack_length, scm_frame_p,
10230 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10231 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10232 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10233 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10234 (scm_dirname, scm_basename), dynwind.c
10235 (scm_wind_chain), read.c (scm_read_options, scm_read,
10236 scm_read_hash_extend), gc.c
10237 (scm_unhash_name), eval.c (scm_eval_options_interface,
10238 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10239 (scm_display_error, scm_set_print_params_x,
10240 scm_display_application, scm_display_backtrace, scm_backtrace),
10241 async.c (scm_async, scm_system_async, scm_async_mark,
10242 scm_system_async_mark, scm_run_asyncs, scm_noop,
10243 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10244 scm_mask_signals): Added docstrings.
10246 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10248 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10249 address of car/cdr. (Thanks to Dirk Herrmann)
10250 Use scm_sizet to obtain the length of strings.
10251 (Thanks to Matthias Koeppe)
10253 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10255 * symbols.c (scm_mem2symbol): Put a empty statement after the
10256 next_symbol label. This is mandated by ANSI, appearantly.
10258 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10260 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10261 sense to compile for a specific kernel version. Do not include
10262 <asm/signal.h> while defining __KERNEL__. This hack should no
10263 longer be needed and caused problems.
10265 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10267 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10268 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10269 can not deal with immediates.
10271 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10273 * list.c (scm_list_copy): Validate the first argument.
10275 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10277 Fix evaluator so that top-level expressions are correctly
10278 evaluated with respect to the module system.
10280 * modules.h. modules.c (scm_current_module_lookup_closure): New
10283 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10285 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10286 names to better reflect their meaning.
10288 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10289 evaluated at top-level and synronize lookup closure before
10290 executing every subform.
10291 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10292 (scm_eval_x, scm_eval): Reimplement in terms of
10293 scm_primitive_eval_x and scm_primitive_eval, respectively.
10295 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10297 * macros.c (scm_macro_name, scm_macro_transformer): Use
10298 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10301 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10303 * dump.c (scm_store_bytes): Store data size before data.
10304 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10305 * dump.h (scm_restore_bytes): Updated.
10307 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10309 * dump.c: Use double cells for update schedule.
10311 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10313 * ports.c (scm_unread_char): Take an optional argument.
10315 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10317 * modules.h (scm_selected_module, scm_current_module): Renamed
10318 scm_selected_module to scm_current_module to synchronize Scheme
10320 (scm_select_module, scm_set_current_module): Likewise. Changed
10323 * ports.c (scm_port_for_each): Make a snapshot of the port table
10324 before iterating over it. The table might change while the user
10325 code is running. With the snapshot, the user can depend on the
10326 fact that each port that existed at the start of the iteration is
10327 encountered exactly once. (ice-9 popen) depends on this.
10329 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10331 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10333 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10334 range checking for the size parameter. Thanks to Martin
10335 Grabmueller for the hint.
10337 (scm_makstr): Reordered string initialization to make interrupt
10338 deferring unnecessary.
10340 * vectors.c (scm_make_vector): Fixed range checking.
10342 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10344 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10346 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10347 checking of the size parameter for type correctness and valid
10348 range. Thanks to Rob Browning for reporting the problem. Instead
10349 of deferring interrupts, scm_remember_upto_here_1 is used.
10351 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10353 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10354 (scm_dump_cell_update): Removed.
10355 (scm_dump_update): Renamed from scm_dump_object_update.
10356 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10357 a pointer instead of returning a value.
10358 * keywords.c (keyword_undump): Updated.
10360 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10362 * dump.c, dump.h: Modified a lot.
10363 (SCM_DUMP_COOKIE): Version 0.1
10364 (scm_dump_mark): Removed.
10365 (scm_restore_cell_object, scm_store_cell_object): New functions.
10367 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10368 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10369 New slots: dump, undump.
10370 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10373 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10374 (keyword_undump): Renamed from keyword_alloc.
10375 (scm_init_keywords): Set keyword_dump and keyword_undump.
10377 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10379 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10380 the deprecated SCM_DOUBLE_CELLP.
10382 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10384 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10386 * dump.c, dump.h: New files.
10387 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10388 * init.c: #include "libguile/dump.h".
10389 (scm_init_guile_1): Call scm_init_dump.
10390 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10391 dump_dealloc, dump_store, undump_alloc, undump_restore,
10393 * smob.c (scm_make_smob_type): Init the new slots.
10394 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10395 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10397 * keywords.c: #include "libguile/dump.h".
10398 (keyword_dealloc, keyword_alloc): New functions.
10399 (scm_init_keywords): Set smob_dump and smob_undump.
10401 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10403 * vectors.c (scm_c_make_vector): New function.
10404 * vectors.h (scm_c_make_vector): Declared.
10405 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10406 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10407 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10408 (scm_make_method_cache, scm_i_vector2list,
10409 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10410 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10411 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10412 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10413 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10414 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10415 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10416 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10418 * hashtab.c (scm_c_make_hash_table): New function.
10419 * hashtab.h (scm_c_make_hash_table): Declared.
10420 * environments.c (scm_make_leaf_environment,
10421 scm_make_eval_environment), gc.c (scm_init_storage),
10422 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10423 Use scm_c_make_hash_table.
10425 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10427 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10429 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10431 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10434 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10435 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10436 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10437 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10438 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10439 scm_source_property, scm_set_source_property_x), sort.c
10440 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10441 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10442 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10445 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10447 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10448 really get that arg.
10450 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10452 * goops.c (s_scm_get_keyword): Bug fix.
10454 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10456 The following patch was sent by Martin Grabmueller. It makes sure
10457 that in case of parameter errors the correct function name is
10458 shown, and that parameter types are only checked once.
10460 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10461 string_capitalize_x): New functions. Each one performs the core
10462 functionality of the corresponding scm_* function.
10464 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10465 scm_string_downcase_x, scm_string_downcase,
10466 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10467 parameter checking wrappers of the above functions.
10469 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10471 * continuations.c, dynl.c, keywords.c, load.c: Include
10472 strings.h. Thanks to Bill Schottstaedt for the bug report.
10474 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10476 * backtrace.c (display_header): Make sure that line and column
10477 information is shown independent of whether the port the code was
10478 read from had an associated filename. Thanks to Martin
10479 Grabmueller for providing this patch.
10481 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10483 * fports.[ch] (scm_file_port_p): New primitive.
10485 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10487 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10488 These are now defined in fports.c, strports.c and vports.c.
10490 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10491 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10494 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10495 (scm_make_sfptob): Made static. These return a type code now.
10497 fports.c (scm_init_fports), strports.c (scm_init_strports),
10498 vports.c (scm_init_vports): Create the corresponding port types.
10500 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10501 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10503 * init.c (scm_init_guile_1): Make sure strports are initialized
10506 * ports.[ch] (scm_make_port_type): Changed the return type to
10509 * ports.c (scm_ports_prehistory): Don't create any port types
10512 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10513 against scm_tc16_fport directly.
10515 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10517 * srcprop.c (scm_set_source_property_x): Fix to handle
10518 (set-source-property! <obj> 'copy <datum>) correctly.
10520 2001-01-24 Gary Houston <ghouston@arglist.com>
10522 * filesys.c (scm_link): docstring fix.
10523 * fports.h (scm_setfileno): obsolete declaration removed.
10524 * posix.c: bogus popen declaration removed.
10526 * rdelim.c: new file, split from ioext.c.
10527 * rdelim.h: new file, split from ioext.h
10528 * Makefile.am: add rdelim.c and related files.
10529 * init.c: call scm_init_rdelim. include rdelim.h.
10531 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10533 This patch was sent by Martin Grabmueller and makes sure that
10534 parameter errors are reported correctly by the lexicographic
10535 ordering predicates.
10537 * strorder.c (string_less_p, string_ci_less_p): New functions.
10539 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10540 functionality into string_less_p, string_ci_less_p respectively.
10541 The remaining code is just a wrapper to do the parameter
10544 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10545 parameters and call string_less_p instead of scm_string_less_p.
10547 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10548 Check the parameters and call string_less_ci_p instead of
10549 scm_string_ci_less_p.
10551 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10553 This patch modifies scm_display_error to perform parameter
10554 checking. Thanks to Neil Jerram for the bug report.
10556 * backtrace.[ch] (scm_i_display_error): New function.
10558 * backtrace.c (scm_display_error): Added parameter check and
10559 extracted the core functionality into function
10560 scm_i_display_error.
10562 * throw.c (handler_message): Call scm_i_display_error to display
10565 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10567 * eval.c (SCM_APPLY): Added # args check for application of
10568 procedures with arity 3. (Thanks to Anders Holst.)
10570 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10572 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10574 (SCM_OPDIRP): Deprecated.
10576 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10579 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10580 Instead, give an explicit error message in case the directory is
10583 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10584 instead of SCM_OPENP and SCM_CLOSEDP.
10586 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10588 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10590 * eval.c (inner_eval, scm_eval): Move all real functionality into
10591 inner_eval. Avoid to copy the expression twice by inlining some
10592 code from scm_i_eval.
10594 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10596 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10597 now has to be the last clause, as required by R5RS. Thanks to
10598 Martin Grabmueller for the patch.
10600 2001-01-18 Gary Houston <ghouston@arglist.com>
10602 * ioext.c: further simplify scm_read_string_x_partial by defining
10603 a macro SCM_EBLOCK.
10605 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10607 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10609 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10611 * __scm.h: Added comment about architecture and compiler
10612 properties that are required by guile.
10614 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10615 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10617 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10619 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10621 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10622 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10624 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10626 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10627 to the names in limits.h.
10629 * numbers.c (abs_most_negative_fixnum): Added.
10631 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10632 fixnum-min) special case.
10634 (scm_big_and): Fix for negative first parameter.
10636 (scm_bit_extract): Fix for fixnum paramters.
10637 Thanks to Rob Browning for the bug report.
10639 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10641 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10643 * symbols.c (scm_symbol_bound_p): Fixed comment.
10644 Thanks to Chris Cramer.
10646 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10648 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10649 Thanks to Bill Schottstaedt.
10651 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10653 from Matthias Köppe:
10655 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10656 casts its result, so doesn't yield an lvalue per ANSI C.
10658 * goops.c (s_scm_sys_set_object_setter_x): use
10659 SCM_SET_ENTITY_SETTER.
10660 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10662 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10663 its result, so doesn't yield an lvalue per ANSI C.
10664 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10665 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10666 SCM_GC_SET_CARD_FLAGS.
10667 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10669 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10671 2001-01-08 Gary Houston <ghouston@arglist.com>
10673 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10674 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10675 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10677 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10678 for fdes. if current input port is used, check that it's a file
10681 2001-01-06 Gary Houston <ghouston@arglist.com>
10683 * ioext.c (scm_read_string_x_partial): new procedure, implements
10684 read-string!/partial.
10685 * ports.c (scm_take_from_input_buffers): new procedure used by
10686 scm_read_string_x_partial.
10687 (scm_drain_input): use scm_take_from_input_buffers.
10689 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10691 * validate.h (SCM_VALIDATE_NUMBER): New.
10693 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10695 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10696 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10697 SET_DESTROYED): new defines/macros.
10698 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10699 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10700 (guardian_print): print more info.
10701 (guardian_apply): check if the guardian is destroyed, and throw an
10702 error if so. take one more optional argument `throw_p'.
10703 (scm_guard): depending on the value of `throw_p', return a boolean
10705 (scm_get_one_zombie): remove redundant property test.
10706 (guardian_t): represent the various (currently 3, I hope nothing
10707 more gets added) boolean fields as bit flags.
10708 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10709 (scm_destroy_guardian_x): new procedure.
10711 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10712 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10714 2001-01-01 Gary Houston <ghouston@arglist.com>
10716 * fports.c (fport_write): bugfix: handle short writes for
10717 unbuffered ports too. optimize the buffered case by minimizing
10718 the number of write/flush calls.
10719 (write_all): new helper procedure.
10721 The ChangeLog continues in the file: "ChangeLog-2000"