1 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3 * eval.c (scm_lookupcar1): Report an "Undefined variable" insetad
4 of an "Unbound" one for variables that are found but still contain
7 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
8 expects a null-terminated string in the locale encoding, but
9 scm_i_string_writable_chars doesn't give that. Fixed by letting
10 mkstemp modify a locale version of the tmpl argument and copying
11 the result back into tmpl.
13 * strop.c (scm_substring_move_x): Store into str2, not str1.
15 2004-08-20 Kevin Ryde <user42@zip.com.au>
17 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
18 to modify the input string.
20 2004-08-19 Marius Vollmer <mvo@zagadka.de>
22 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
23 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
26 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
28 New string implementation, with copy-on-write strings and
29 mutation-sharing substrings, and a new internal string API.
30 Symbols can now share memory with strings.
32 * tags.h (scm_tc7_stringbuf): New tag.
34 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
35 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
36 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
38 (scm_i_make_string, scm_c_make_string): New, to replace
39 scm_allocate_string. Updated all uses.
40 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
41 SCM_STRING_LENGTH): Deprecated.
42 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
43 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
44 Discouraged. Replaced all uses with scm_from_locale_string or
45 similar, as appropriate.
46 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
47 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
48 scm_substring_shared, scm_substring_copy): New.
50 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
51 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
52 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
53 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
54 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
56 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
57 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
58 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
59 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
61 (scm_gensym): Generate only the number suffix in the buffer, just
62 string-append the prefix.
64 * error.c (scm_memory_error): Do not try to throw, just abort.
65 Throwing will not work anyway.
67 * gh.h, gh-data.c (gh_set_substr): Made src const.
69 * ports.c (scm_i_mode_bits_n): New, for counted strings.
70 (scm_mode_bits): Use it.
71 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
72 a vector normally and fill that instead of consing a list with a
75 * read.c (scm_i_casei_streq): New, for counted strings.
77 * threads.c (gc_section_count): Removed, thread-sleeping can not
79 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
80 admin mutex so that we can be put to sleep by other threads while
81 blocking on that mutex. Lock all the heap mutex of all threads,
83 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
84 call scm_i_enter_guile.
85 (scm_thread_mark_stacks): Expect all threads to be suspended.
87 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
88 scm_gc_mallocated, for now.
89 (scm_init_storage): Initialize it.
90 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
92 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
93 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
94 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
95 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
97 * strop.c (scm_string_copy): Use scm_c_substring to get a
100 2004-08-18 Kevin Ryde <user42@zip.com.au>
102 * arbiters.c (FETCH_STORE): New macro.
103 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
104 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
105 scm_try_arbiter and scm_release_arbiter.
106 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
107 for speed on i386, otherwise using mutex.
109 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
110 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
111 exact and inexact is #f.)
113 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
114 to get thread safety of scm_ttyname.
116 * ports.c (ttyname): Remove prototype, unused.
118 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
119 Reported by Michael Tuexen.
121 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
123 * load.c (scm_init_load_path): Do not pass NULL to
124 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
125 not set. Thanks to Bill Schottstaedt.
127 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
129 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
130 locale strings instead of accessing their internals.
131 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
132 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
133 SCM_STRING_CHARS and SCM_STRING_LENGTH.
135 * simpos.c (scm_system): Convert SCM strings to locale strings
136 instead of accessing their internals.
138 * script.c (scm_compile_shell_switches): Convert version to locale
139 string before printing it.
141 * rdelim.c (scm_read_delimited_x): Avoid
142 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
143 of scm_from_long for the returned number of read characters.
145 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
146 scm_i_mode_bits to avoid accessing internals of SCM string from C.
148 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
149 Use them instead of SCM_SYSCALL when one or two strings need to be
150 converted into locale strings.
151 (my_rename): New, gathers platform dependent code for renaming.
152 (scm_rename): Use it.
153 (scm_readlink, scm_copy_file): Convert SCM strings to locale
154 strings instead of accessing their internals.
155 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
156 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
159 * extensions.c (load_extension): Convert lib and init to locale
160 strings instead of accessing the internals directly.
161 (scm_c_load_extension): Use scm_from_locale_string instead of
164 * fports.h, fports.c (scm_i_fdes_to_port): New, like
165 scm_fdes_to_port, but take mode bits directly instead of as a C
167 (scm_i_fdes_to_port): Implement using above.
168 (scm_open_file): Use scm_i_fdes_to_port together with
169 scm_i_mode_bits to avoid accessing internals of SCM string from C.
170 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
171 with scm_i_mode_bits to avoid accessing internals of SCM string
174 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
175 SCM string as argument.
177 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
178 bits directly instead of C string.
179 (scm_void_port): Implement using above.
180 (scm_sys_make_void_port): Use scm_i_void_port together with
181 scm_i_mode_bits to avoid accessing internals of SCM string.
183 * strings.h, strings.c (scm_i_get_substring_spec): New.
185 * socket.c, rw.c, deprecated.h, validate.h
186 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
187 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
188 scm_to_locale_string, etc.
189 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
190 above, plus scm_i_get_substring_spec.
192 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
193 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
194 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
195 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
196 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
197 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
198 with more explicit scm_remember_upto_here_1, etc, or introduced
199 them in the first place.
201 * posix.c (WITH_STRING): New helper macro. Use it where one
202 locale string is needed for a short piece of code.
203 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
204 when one locale string is needed.
205 (scm_mkstemp): Convert tmpl to a locale string.
206 (scm_putenv): Rewritten to use only C strings.
207 (scm_setlocale, scm_crpt): Convert argument strings to locale
210 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
212 * load.c (scm_primitive_load_path): Do not check for absolute
213 filenames when scm_sys_search_load_path returns false, which will
214 return absolute filenames unchanged.
216 2004-08-11 Marius Vollmer <mvo@zagadka.de>
218 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
219 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
220 of an alist. Thanks to Matthias Koeppe!
222 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
224 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
225 Moved from string.h to deprecated.h.
227 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
229 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
230 SCM_I_MAKE_STRING_TAG, changed all uses.
231 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
232 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
233 respectively. For a short time, the old names are still there as
234 aliases. Not all uses have been changed yet, but the ones in
236 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
238 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
239 scm_take_locale_string, scm_take_locale_stringn,
240 scm_to_locale_string, scm_to_locale_stringn,
241 scm_to_locale_stringbuf): New.
242 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
243 deprecated.[hc]. Implemented in terms of the new functions above.
244 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
245 scm_makfrom0str): Reimplemented in terms of the new functions from
246 above. They will be discouraged shortly.
247 (scm_substring): Do not use scm_mem2string.
248 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
249 to replace similar code from posix.c, simpos.c, and dynl.c.
250 (scm_string_append): Use memcpy instead of explicit loop. Do not
251 use register keyword. Use plain 'char' instead of 'unsigned
254 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
255 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
257 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
258 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
259 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
260 not as a pointer. Use scm_remember_upto_here_1 to protect it.
262 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
263 string. This avoids a conversion round-trip.
265 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
266 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
267 SCM_I_STRING_LENGTH, respectively.
268 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
270 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
271 of a string, call scm_display on the string itself.
273 * dynwind.c, dynwind.h (scm_frame_free): New.
275 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
276 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
277 Replaced uses of SCM_STRING_CHARS with proper uses of
278 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
279 Replaced scm_mem2string with scm_from_locale_string.
281 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
282 Removed, replaced all uses with scm_i_allocate_string_pointers.
284 * load.h, load.c (scm_internal_parse_path): Removed.
285 (scm_parse_path): Use scm_string_split to do the work.
286 (scm_init_load_path): Use scm_parse_path instead of
287 scm_internal_parse_path.
288 (scm_search_path): Rewritten string handling part of the code in
289 terms of scm_to_locale_stringbuf and so that it is thread safe.
291 * error.c (scm_error_scm): Throw directly instead of calling
292 scm_error, this avoids the back and forth conversion of SUBR and
293 MESSAGE and also plugs a memory leak.
294 (scm_error): Call scm_error_scm.
296 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
297 (display_header): Print FNAME when it is true, not
298 merely when it is a string.
300 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
301 unceremoniously. They were unused by Guile itself, and external
302 use should stop immediately.
305 2004-08-10 Marius Vollmer <mvo@zagadka.de>
307 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
308 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
309 deprecated versions installed in deprecated.h and deprecated.c.
312 2004-08-06 Rob Browning <rlb@defaultvalue.org>
314 * net_db.c (scm_resolv_error): don't cause an exception while
315 trying to throw an exception -- call scm_misc_error with correct
316 arguments. The previous arguments needed a format escape that
317 wasn't in any of the format strings.
319 2004-08-06 Kevin Ryde <user42@zip.com.au>
321 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
322 so as not to depend on signedness of plain char. For byvect range
323 check, throw out-of-range rather than wrong-type-arg.
325 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
326 signed byte range checks by using scm_to_schar and scm_from_schar,
327 don't want to depend on signedness of C char.
329 2004-08-05 Kevin Ryde <user42@zip.com.au>
331 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
333 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
334 guaranteed if multiple threads compete to unlock.
335 Update docstrings per doc/ref/api-scheduling.texi.
337 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
338 stat on the filename, to be certain a file rename can't mean we get
339 info on one filesystem object but open another. This fstat usage is
340 similar to Emacs copy-file.
342 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
344 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
345 SIGINT and SIGQUIT, since those values are ints.
347 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
349 * num2integral.i.c, num2float.i.c: Removed.
350 * Makefile.am (noinst_HEADERS): Updated.
352 * numbers.h. numbers.c (scm_make_ratio): Renamed to
353 scm_i_make_ratio and made static, replaced uses with scm_divide.
354 (scm_complex_p): New, export as "complex?" to Scheme.
355 (scm_number_p): Export as "number?" to Scheme.
356 (scm_is_complex, scm_is_number): New.
357 (scm_c_make_rectangular, scm_c_make_polar): New.
358 (scm_make_rectangular, scm_make_polar): Use above.
359 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
361 (scm_make_complex): Discouraged by moving to discouraged.h and
362 discouraged.c. Replaced all uses with scm_c_make_rectangular.
364 * discouraged.h, discouraged.c, numbers.c, numbers.h
365 (scm_is_rational): New.
366 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
367 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
369 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
370 Discouraged by moving to discouraged.h and discouraged.c.
371 Replaced all uses with scm_from_double.
372 (scm_num2float, scm_num2double): Discouraged by moving prototype
373 to discouraged.h and rewriting in terms of scm_to_double.
374 Replaced all uses with scm_to_double.
375 (scm_to_double): Do not implement in terms of scm_num2dbl, use
377 (scm_from_double): Do not implement in terms of scm_make_real, use
380 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
382 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
384 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
385 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
387 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
388 Renamed to SCM_I_* in order to avoid collisions with the versions
389 defined in deprecated.h.
391 * discouraged.h, discouraged.c: New files.
393 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
394 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
395 deprecated to being discouraged by moving to discouraged.h.
397 * numbers.h, numbers.c, discouraged.h, discouraged.c
398 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
399 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
400 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
401 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
402 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
403 scm_num2ulong_long): Discouraged by moving to discouraged.h and
404 discouraged.c and reimplementing in terms of scm_from_* and
405 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
408 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
409 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
410 scm_i_size2big, scm_i_ptrdiff2big): Removed.
411 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
412 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
415 2004-08-02 Kevin Ryde <user42@zip.com.au>
417 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
418 and current usage and migration.
420 2004-07-31 Kevin Ryde <user42@zip.com.au>
422 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
423 it's not thread safe.
424 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
426 * fports.c (scm_open_file): Use scm_strerror likewise.
427 * filesys.c (scm_stat, scm_lstat): Ditto.
429 * filesys.c (scm_copy_file): Avoid fd leak when destination file
432 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
433 update, for thread safety.
434 (gensym_counter): Move into scm_gensym which is its only user.
435 (scm_init_symbols): No need to explicitly initialize gensym_counter.
437 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
439 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
440 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
441 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
442 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
443 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
444 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
445 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
446 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
447 defined in terms of scm_to_signed_integer, etc, but in terms of
450 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
452 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
455 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
456 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
458 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
459 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
460 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
461 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
462 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
463 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
464 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
466 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
469 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
472 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
473 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
474 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
475 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
476 scm_from_uint64): Turned from macros into proper functions.
477 (scm_to_signed_integer, scm_to_unsigned_integer,
478 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
479 conv-integer.i.c and conv-uinteger.i.c, as well.
481 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
482 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
483 the limits. Those are always defined.
485 2004-07-29 Kevin Ryde <user42@zip.com.au>
487 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
489 2004-07-28 Kevin Ryde <user42@zip.com.au>
491 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
494 * unif.c (scm_array_set_x): For svect, use scm_num2short for
495 consistency with other vector types and to get arg and func name into
498 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
500 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
501 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
502 scm_from_bool, respectively.
505 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
506 deprecated.h. Replaced all uses with scm_is_eq.
508 2004-07-24 Kevin Ryde <user42@zip.com.au>
510 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
511 * posix.c (scm_crypt): Use it to protect static data in crypt().
513 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
515 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
516 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
517 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
518 versions to deprecated.h and deprecated.c. Changed all uses to
519 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
520 scm_from_*, as appropriate.
522 * dynwind.c (scm_i_dowinds): Removed unused code that would call
523 the unexisting scm_cross_dynwind_binding_scope for inums on the
526 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
528 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
529 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
530 byte-wise address to a SCM integer. Changed all uses.
531 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
532 scm_to_ipv6 and added type and range checking, for converting from
533 an IPv& byte-wise address to a SCM integer. Changed all uses.
534 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
535 is now done by scm_to_ipv6.
537 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
538 not accept inexact integers.
540 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
541 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
542 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
543 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
544 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
545 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
546 fixnum/bignum distinction visible. Changed all uses to
547 scm_to_size_t or similar.
549 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
551 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
553 2004-07-10 Kevin Ryde <user42@zip.com.au>
555 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
556 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
557 such a size causes divide-by-zeros in scm_hasher.
559 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
562 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
564 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
565 Rewritten using the same logic as scm_to_signed_integer and
566 scm_to_unsigned_integer, respectively, which is better(tm). Also,
567 use CHAR_BIT instead of hardcoding 8.
568 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
569 SCM_I_LLONG_MIN etc. instead.
571 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
572 SCM_I_MAKINUM and changed all uses.
573 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
575 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
576 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
577 them by assuming twos-complement.
579 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
581 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
582 configure now produces.
583 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
584 definitions, giving the limits of the integer types defined by
585 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
586 LLONG_MIN or LONG_LONG_MIN is hard to get at.
588 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
590 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
591 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
592 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
593 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
594 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
595 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
596 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
597 scm_from_uintmax): New.
599 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
601 * tags.h (scm_is_eq): New.
603 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
604 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
605 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
606 scm_from_bool, and scm_is_bool, respectively.
608 * boolean.h (scm_is_bool): Fix bug in prototype.
609 (scm_from_bool): The argument is "x" not "f", stupid.
611 * boolean.c (scm_is_bool): Fix typo.
613 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
614 scm_is_unsigned_integer, scm_to_signed_integer,
615 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
616 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
617 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
618 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
619 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
620 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
623 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
625 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
628 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
630 * backtrace.c (display_expression, display_frame): Call
631 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
632 single memoized expression.
634 * debug.c (memoized_print): Don't try to unmemoize the memoized
635 object, since we can't know whether it holds a single expression
638 (scm_mem_to_proc): Removed check for lambda expression, since it
639 was moot anyway. Whoever uses these functions for debugging
640 purposes should know what they do: Creating invalid memoized code
641 will cause crashes, independent of whether this check is present
644 (scm_proc_to_mem): Take the closure's code as it is and don't
645 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
646 memoized code should not be modified.
648 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
649 scm_unmemoize from public use, but made scm_i_unmemoize_expr
650 available as a guile internal function instead. However,
651 scm_i_unmemoize_expr will only work on memoized objects that hold
652 a single memoized expression. It won't work with bodies.
654 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
655 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
656 i. e. a list of expressions.
658 * eval.c (unmemoize_exprs): Drop internal body markers from the
659 output during unmemoization.
661 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
662 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
663 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
664 as guile internal functions instead. scm_i_unmemoize_expr will
665 only work on a single memoized expression, while
666 scm_i_unmemocopy_body will only work on bodies.
668 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
670 * eval.c (unmemoize_exprs): Handle semi-memoized code.
672 (scm_cons_source, scm_primitive_eval): Prefer higher level
673 predicate SCM_FALSEP over SCM_IMP.
675 2004-06-15 Rob Browning <rlb@defaultvalue.org>
677 * script.c (scm_shell_usage): minor phrasing change.
679 * gc_os_dep.c: update ifdefery for macosx.
680 (scm_get_stack_base): separate result initialization from
681 declaration to slience warnings with macosx and hp-ux using gcc
682 3.3. Thanks to Andreas Vögele.
684 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
686 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
688 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
690 * list.[ch] (scm_i_finite_list_copy): New internal function to
691 copy lists that are known to be finite (though not necessarily
694 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
695 a closure's argument list like an expression of a body.
697 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
698 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
699 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
700 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
701 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
702 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
703 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
704 unmemoize_builtin_macro): New static functions and symbols.
706 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
707 now has a slightly different meaning: The memoized form that is
708 receives as its argument is now interpreted as a sequence of
709 expressions from a body.
711 (unmemocar, scm_unmemocar): Since the whole functionality of
712 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
713 has its old content back and is deprecated, while unmemocar has
718 (CEVAL): For unmemoizing a single expression, call
719 unmemoize_expression instead of scm_unmemocopy, which now expects
720 a sequence of body expressions. Eliminated unnecessary empty
721 environment frame when executing let* forms. Eliminated
722 unmemoization step from evaluator.
724 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
726 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
727 macroexp and made static. Added new version of scm_macroexp that
728 emits a deprecation warning and then calls macroexp.
729 (scm_m_undefine): Issue deprecation warning.
731 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
733 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
734 Modified to make set! work on symbols that represent syntactic
737 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
739 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
740 compound expression as lvalue errors.
742 2004-05-24 Marius Vollmer <mvo@zagadka.de>
744 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
745 WINDER_DATA to a SCM.
747 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
749 * goops.c (compute_getters_n_setters, create_standard_classes,
750 scm_add_slot): Compute closures by calling scm_i_eval_x on a
751 lambda expression rather than creating them with scm_closure.
753 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
755 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
756 misplaced syntactic keywords. This will not work unless guile's
757 defmacro feature is deprecated.
759 (scm_m_case): Fixed a bug that caused the list of labels to grow
760 with every case form.
762 2004-05-19 Kevin Ryde <user42@zip.com.au>
764 * numbers.c (scm_round_number): For inum and big, just return x. For
765 real, use scm_round for 2^54-1 etc problems covered there.
767 * numbers.c (trunc): Remove #define to scm_truncate when the C library
768 doesn't provide trunc. This was for when `truncate' was done as a
769 scm_tc7_dsubr, no longer required.
771 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
772 to stack marking call, two parameters and no cast on t->base.
774 2004-05-18 Marius Vollmer <mvo@zagadka.de>
776 * hashtab.c (rehash_after_gc): Bug fix: properly link the
777 processed hashtables back into the weak_hashtables list. Thanks
778 to Bill Schottstaedt!
780 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
782 * eval.c (unmemoize_quote): New static function.
784 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
785 representation of 'quote' and '@slot-ref' to an improper list.
786 This reduces execution time, the number of cells used to hold the
787 memoized code, and thus also reduces garbage collection time.
789 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
791 (SCM_CEVAL): Changed macro handling to also work with macros that
792 return improper lists. Added an assertion, that the code returned
793 by a macro transformer will not lead to cycles in the memoized
796 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
798 No functional change, just rearrangements of functions within the
801 * eval.c (scm_ilookup, scm_unbound_variable_key,
802 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
803 the definitions used for execution, since that's where they will
806 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
808 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
809 throughout guile, has not been part of an official release yet,
810 and the concept of sloppy predicates has never been a good idea.
812 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
813 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
816 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
818 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
819 to make explicit what happens.
821 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
823 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
824 explicit what happens.
826 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
827 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
829 2004-05-11 Marius Vollmer <mvo@zagadka.de>
831 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
832 is indeed a procedure when it isn't a number.
834 2004-05-10 Marius Vollmer <mvo@zagadka.de>
836 Convert floating point numbers into strings with an arbitrary
837 radix. Thanks to Richard Todd!
839 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
842 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
843 number_chars): New, to support variable radices.
844 (idbl2str): Use above instead of the old base-10 only tables.
845 (iflo2str): Pass on new RADIX argument to idbl2str.
846 (scm_number_to_string): Pass radix to iflo2str.
847 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
849 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
852 2004-05-10 Kevin Ryde <user42@zip.com.au>
854 * numbers.c (scm_logbit_p): Correction to test above the end of an
855 inum. Reported by Jan Konecny.
857 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
859 * gc.h (scm_t_cell): Fields are now of type SCM instead of
860 scm_t_bits. Updated all users.
861 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
862 duplicating the code.
863 (SCM_CELL_OBJECT_LOC): New.
864 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
865 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
867 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
868 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
869 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
870 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
871 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
872 SCM_SMOB_OBJECT_3_LOC): New.
873 * smob.c (scm_i_set_smob_flags): New function.
875 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
876 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
877 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
878 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
879 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
880 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
882 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
883 taking the address of SCM_CELL_WORD_1, the latter being no longer
886 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
887 of casting SCM_CELL_WORD_LOC.
889 2004-05-02 Kevin Ryde <user42@zip.com.au>
891 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
892 --disable-deprecated. Reported by Andreas Vögele.
894 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
895 particular on HP-UX). Reported by Andreas Vögele.
897 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
898 code has support for. Fixes building with AIX cc, which is ansi but
899 doesn't define __STDC__. Reported by Keith Crane.
900 (var_start): Remove macro, this variation no longer required.
901 (scm_list_n): Use va_start directly.
903 2004-05-01 Kevin Ryde <user42@zip.com.au>
905 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
906 is now gone. Reported by Andreas Vögele.
908 2004-04-28 Kevin Ryde <user42@zip.com.au>
910 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
911 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
912 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
913 subscript. Reported by Andreas Vögele.
914 Also cast through unsigned char to avoid passing negatives to those
915 macros if input contains 8-bit values.
917 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
918 corrections to range check for signed numbers. Remove
919 scm_remember_upto_here_1(num) from these checks, since num is used
922 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
923 avoid warning from gcc 3.4. Reported by Hyperdivision.
925 * numbers.c (scm_bit_extract): Use min instead of MIN.
926 (MIN): Remove, this conflicts with similar macro defined by limits.h
927 on HP-UX. Reported by Andreas Vögele.
929 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
930 particular on HP-UX). Reported by Andreas Vögele.
932 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
933 Reported by Andreas Vögele.
935 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
936 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
939 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
941 * eval.c (s_macro_keyword): New static identifier.
943 (scm_m_define): Change order to first create binding and
944 evaluating the expression afterwards.
946 (scm_m_set_x): Memoize complete set! expression. Only leave
947 symbols if no binding exists at memoization time. Throw error if
948 assigning to a syntactic keyword.
950 (lazy_memoize_variable): New function.
952 (CEVAL): When execution set!, perform lazy memoization if
953 unmemoized symbol is detected.
955 * modules.c (module_variable): Return variables with unbound
958 * tags.h: Fix comment.
960 2004-04-25 Kevin Ryde <user42@zip.com.au>
962 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
963 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
964 in 8-bit locales, and ensures consistency with char-upper-case? and
965 char-lower-case? which already use ctype.h.
966 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
968 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
970 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
971 call. Reported by Hyperdivision.
973 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
974 Reported by Hyperdivision.
976 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
979 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
981 Hide the implementation of ilocs and isyms in eval.c.
983 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
984 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
985 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
986 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
989 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
990 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
991 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
992 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
993 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
994 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
995 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
998 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
999 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
1000 Extracted printing of ilocs and isyms to guile internal functions
1001 scm_i_print_iloc, scm_i_print_isym of eval.c.
1003 2004-04-22 Kevin Ryde <user42@zip.com.au>
1005 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
1007 * numbers.c (scm_round): Test for x already an integer, to avoid bad
1008 rounding in x+0.5 when x is a big value already an integer. In
1009 certain hardware rounding cases x+0.5 can give an adjacent integer,
1010 leading to that as the result, when we really just wanted x itself.
1012 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1014 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
1016 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
1017 added const qualifiers, cast intentionally unused expressions to
1018 void for emphasis, improved comment.
1020 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1022 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
1023 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
1024 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
1025 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
1026 Defined the tc8-tag for flags to be 0x04, which will mean that
1027 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
1028 to the reduced number of bits and the simpler bit pattern for
1029 SCM_BOOL_F, certain machines may be able to use more efficient
1030 processor instructions to deal with SCM_BOOL_F.
1032 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
1033 never been defined in a released version, thus no need to
1036 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
1037 instead of tc9 tags.
1039 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
1042 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
1043 could have used this definition.
1045 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
1046 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
1047 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
1048 as isyms, as special isyms don't exist any more.
1050 2004-04-18 Kevin Ryde <user42@zip.com.au>
1052 * filesys.c (scm_readdir): Use readdir_r when available, for thread
1055 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
1056 explicit swapping code.
1058 2004-04-15 Kevin Ryde <user42@zip.com.au>
1060 * cpp_sig_symbols.in: Add SIGSYS.
1062 * list.c (scm_append_x): Use iterative style, to avoid non-tail
1065 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
1066 frac/big and frac/frac, use scm_less_p for exact comparison.
1068 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
1071 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
1073 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
1075 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
1077 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
1078 scm_c_{up,down}case.
1079 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
1080 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
1082 2004-04-06 Kevin Ryde <user42@zip.com.au>
1084 * numbers.c (scm_ash): Remove stray "}" in docstring.
1086 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
1087 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
1088 calling mpz_cmp_ui in most cases.
1090 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
1091 for big == abs(most-negative-fixnum) special case.
1092 (abs_most_negative_fixnum): Remove, no longer used.
1094 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
1095 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
1096 calling (sigaction NSIG).
1098 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1099 and fork error cases to do this.
1101 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1103 * eval.c (CEVAL): Don't distinguish between short and long
1104 instructions when dispatching - just always dispatch on the
1105 instruction code, which is common for short and long instructions.
1106 Further, removed unnecessary goto statements and added comment.
1108 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1110 * eval.c (scm_unmemocopy): Don't distinguish between short and
1111 long instructions when dispatching - just always dispatch on the
1112 instruction code, which is common for short and long instructions.
1113 Further, removed unnecessary goto statements, fixed indentation
1114 and replaced SCM_IMP predicates by SCM_NULLP.
1116 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1118 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1119 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1122 2004-03-31 Kevin Ryde <user42@zip.com.au>
1124 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1126 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1128 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1131 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1132 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1133 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1134 single interface that also matches the naming conventions.
1135 Probably scm_debug_mode_p should be part of the private interface
1138 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1139 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1140 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1141 to scm_debug_mode_p.
1144 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1146 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1147 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1148 from debug.h to eval.h.
1150 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1151 more, just leave it with setting scm_debug_mode_p, which is
1152 equivalent for practical purposes.
1154 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1155 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1157 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1159 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1160 static and renamed it to ceval throughout. Provide a new exported
1161 but deprecated function scm_ceval as a wrapper for backwards
1162 compatibility. The same is done for the deval/scm_deval pair of
1165 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1166 throughout. Defined CEVAL to ceval or deval, based on compilation
1169 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1170 to ceval and deval instead of calling *scm_ceval_ptr.
1172 * eval.c (dispatching_eval): New deprecated static function.
1174 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1175 to emulate its old behaviour as closely as possible.
1178 Change the evaluator such that only expressions for which pair? is
1179 true are passed to CEVAL, and such that all other expressions are
1180 evaluated outside of CEVAL:
1182 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1183 expression that is assumed to be memoized already. All but
1184 expressions of the form '(<form> <form> ...)' are evaluated inline
1185 without calling an evaluator.
1187 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1188 expressions of the form '(<form> <form> ...)' inline without
1189 calling an evaluator.
1191 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1192 the special case of unmemoized symbols passed on the top level.
1194 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1195 is known that the expression passed to CEVAL is of the form
1196 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1197 now it is known that the input expression of CEVAL is a pair.
1199 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1201 * eval.c (is_self_quoting_p): New static function.
1203 (scm_m_quote): Use is_self_quoting_p.
1205 (copy_tree): Corrected typo in comment.
1207 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1209 * eval.c (s_scm_copy_tree): idem.
1211 * list.c (s_scm_filter): remove "pointer" from doc string.
1213 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1215 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1217 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1218 (display_frame): idem.
1219 (display_backtrace_file_and_line): idem.
1221 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1224 2004-03-26 Kevin Ryde <user42@zip.com.au>
1226 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1228 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1229 big==0 since that never occurs.
1231 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1232 scm_modular_expt, matching scheme level name `modulo-expt'.
1234 * numbers.c (scm_modular_expt): Return a negative remainder for a
1235 negative divisor, the same as `modulo' does.
1237 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1239 * numbers.c, numbers.h (scm_modular_expt): New function.
1241 2004-03-25 Kevin Ryde <user42@zip.com.au>
1243 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1244 return inexact as required by r5rs.
1246 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1248 * eval.c: Separated some definitions relevant for execution from
1249 the memoization part of the file.
1251 (copy_tree): New static function
1253 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1254 structures are detected now and will lead to an exception instead
1255 of forcing guile to run in an endless loop, using up all the
1256 system's memory. Second, arrays in the cdr of an improper list
1257 are now copied. See the new test cases in eval.test.
1259 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1261 * posix.c (scm_gethostname): Make sure len is initialised before
1262 it is used. Restructured to (hopefully) represent possible
1263 configurations more clearly in the code. Added unwind handler.
1265 2004-03-23 Kevin Ryde <user42@zip.com.au>
1267 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1268 MAXHOSTNAMELEN when available.
1270 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1272 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1273 terminator. Rewritten the logic as a state machine, I must have
1274 been doing too much VHDL lately...
1276 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1277 themselves. Thanks to Han-Wen Nienhuys!
1279 * list.c: Changed docstrings so that they no longer talk about
1280 returning 'pointers' to something.
1282 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1284 * gc.c: remove set_debug_cell_accesses! when
1285 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1286 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1287 debugging conditionally.
1289 2004-03-21 Kevin Ryde <user42@zip.com.au>
1291 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1293 2004-03-20 Kevin Ryde <user42@zip.com.au>
1295 * posix.c (scm_gethostname): Preserve errno across free() call.
1297 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1299 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1302 2004-03-14 Kevin Ryde <user42@zip.com.au>
1304 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1305 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1307 2004-03-07 Kevin Ryde <user42@zip.com.au>
1309 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1311 (filltime): Make zname parameter "const".
1313 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1315 * threads.c, threads.h (scm_c_scm2thread): New function.
1317 2004-02-29 Kevin Ryde <user42@zip.com.au>
1319 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1320 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1321 particular don't assume "defined (__alpha__) && ! defined (linux)"
1322 means OSF. Remove "SCO" code, which was not really SCO specific and
1323 which John W. Eaton advises should be long past being needed.
1325 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1328 2004-02-24 Kevin Ryde <user42@zip.com.au>
1330 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1332 2004-02-22 Kevin Ryde <user42@zip.com.au>
1334 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1335 complex, same as for two args. (Handle only inum, big, real, frac).
1337 2004-02-21 Kevin Ryde <user42@zip.com.au>
1339 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1340 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1341 Reported by Andreas Voegele.
1343 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1345 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1348 * read.c (scm_lreadparen): Removed.
1349 (scm_lreadparen1): Renamed scm_i_lreadparen.
1351 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1353 * list.c (scm_list_n): validate non-immediate arguments;
1354 this will catch forgotten a SCM_UNDEFINED.
1356 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1358 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1359 Thanks to Bill Schottstaedt!
1361 * socket.h (scm_gethost): Removed prototype it is already in
1362 "net_db.h". Thanks to Bill Schottstaedt!
1364 2004-02-18 Kevin Ryde <user42@zip.com.au>
1366 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1367 order parameter to mpz_import, in fact with just one word there's no
1368 order to worry about at all.
1370 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1371 and frac==complex, make an exact comparison rather than converting
1372 with fraction2double.
1374 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1375 shared library, since environ is not directly available there.
1377 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1380 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1381 errno EINVAL in case localtime and gmtime don't set it.
1382 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1383 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1385 2004-02-16 Kevin Ryde <kevin@swox.se>
1387 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1388 which were permitted in the past for these.
1390 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1391 previous change to numbers.c.
1393 * script.c (scm_shell_usage): Print bug-guile email address, as per
1394 GNU standard. Reported by Han-Wen Nienhuys.
1396 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1398 * unif.c (scm_make_uve): Removed local variable and simplified
1399 code in order to avoid compiler used uninitialized warnings.
1401 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1403 (scm_hash_fold): Use scm_call_3 directly in the call to
1404 scm_internal_hash_fold instead of going via fold_proc (which is
1406 (scm_hash_for_each): Use a trampoline +
1407 scm_internal_hash_for_each_handle.
1408 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1411 2004-02-12 Kevin Ryde <user42@zip.com.au>
1413 * ports.c (scm_port_line): In docstring, note first line is 0.
1414 (scm_set_port_line_x): In docstring, note first line is 0.
1415 (scm_port_column): In docstring, there's no default to current input
1416 port, and remove shared port-line @defun.
1417 (scm_set_port_column_x): In docstring, there's no default to current
1418 input port, note first column is 0, remove shared set-port-line!
1421 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1422 convert args the same way that array-set! does.
1424 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1426 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1427 for "l" not "s", fix dvect to be false for singp(prot) since such a
1429 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1430 (exactly_one_third): New variable.
1431 (scm_init_unif): Initialize it.
1433 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1435 * read.c (scm_read_opts): Change `escaped-parens' to
1438 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1440 * read.c (scm_read_opts): New opts `elisp-vectors' and
1443 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1444 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1445 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1446 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1447 `escaped-parens' option set.
1448 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1450 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1451 (scm_lreadparen1): New.
1453 * read.h: Remove conditionally compiled last arg to
1455 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1457 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1459 * eval.c (m_expand_body): remove stray variable new_body.
1461 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1463 * eval.c (m_expand_body): Rewrite the expression in place (by
1464 overwriting FORMS) also when a letrec is constructed, not only
1465 when no definitions are found. Do not return rewritten expression
1466 to emphasize the in-place rewriting. Changed all users.
1468 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1470 * gc.c: add protected_object_count, a number that is dumped from
1473 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1475 * dynwind.h, dynwind.c (scm_frame_unwind,
1476 scm_frame_unwind_handler): Renamed and changed all uses.
1477 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1479 2004-01-11 Kevin Ryde <user42@zip.com.au>
1481 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1482 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1483 changes made to scheme-compound.texi.
1485 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1487 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1488 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1490 * guile-snarf.in: Use mkdir to create a unique temporary directory
1491 that we can safely use. Thanks to Stefan Nordhausen!
1493 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1495 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1496 argument since it is always zero now. Changed all callers.
1497 Removed code for handling fluids.
1499 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1500 the wind chain explicitely. Use scm_c_with_fluid for the common
1501 case of only one fluid.
1502 (scm_with_fluid): New.
1503 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1505 * fluids.h, fluids.c (scm_frame_fluid): New.
1506 (scm_with_fluid): New.
1507 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1509 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1510 do the unwinding directly. It is simple enough.
1512 * dynwind.h, dynwind.c: Did the following renamings:
1513 scm_begin_frame -> scm_frame_begin,
1514 scm_end_frame -> scm_frame_end,
1515 scm_on_unwind -> scm_frame_unwind,
1516 scm_on_rewind -> scm_frame_rewind,
1517 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1518 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1521 * aync.h, async.c: Did the follwing renamings:
1522 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1523 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1526 * ports.h, ports.c: Did the follwing renamings:
1527 scm_with_current_input_port -> scm_frame_current_input_port,
1528 scm_with_current_output_port -> scm_frame_current_output_port,
1529 scm_with_current_error_port -> scm_frame_current_error_port.
1532 2004-01-07 Kevin Ryde <user42@zip.com.au>
1534 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1535 Reported by Richard Todd.
1537 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1538 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1540 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1541 traversing the args list, fixes segv if an improper list is given.
1542 Reported by Rouben Rostamian.
1544 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1546 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1547 swap_data on stack, use a 'malloc obj'.
1549 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1550 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1551 scm_i_... since they are internal. Changed all uses.
1553 * dynwind.c (frame_print): Removed, use the default printer.
1554 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1555 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1556 to protect SCM values.
1558 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1559 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1561 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1563 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1565 * ports.h, ports.c (scm_with_current_input_port,
1566 scm_with_current_output_port, scm_with_current_error_port): New.
1568 * async.h, async.c (scm_with_blocked_asyncs,
1569 scm_with_unblocked_asyncs): New.
1571 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1573 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1574 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1576 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1577 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1578 function when the outermost wind point has been reached. The
1579 latter is used to copy a continuation stack at the right time.
1580 scm_dowinds remains available.
1581 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1582 tc16_guard, guards_print): Removed.
1583 (scm_internal_dynamic_wind): Reimplemented using frames.
1585 * continuations.c (copy_stack): New, do only the stack copying
1586 part of copy_stack_and_call.
1587 (copy_stack_and_call): Copy the stack after unwinding and before
1589 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1590 copy_stack_and_call.
1592 2004-01-04 Kevin Ryde <user42@zip.com.au>
1594 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1595 can give bad results due to rounding.
1597 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1598 setzone/restorezone protection for DOS.
1600 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1602 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1603 and scm_t_uintmax to be defined in scmconfig.h
1605 2003-12-03 Kevin Ryde <user42@zip.com.au>
1607 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1609 * numbers.c (scm_make_ratio): Check for numerator equal to
1610 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1613 * numbers.c (scm_real_part): Return fraction unchanged rather than
1614 converting to flonum.
1616 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1618 * modules.c (module_variable): Fixed (and thus simplified) the
1619 definition of SCM_BOUND_THING_P to reflect the fact that since
1620 after the 1.4 series of guile, obarrays only hold variable
1623 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1625 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1629 * read.c (scm_lreadr): Signal an error for invalid escape
1630 sequences in strings. Code cleanups too.
1632 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1633 writing control characters in strings.
1635 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1637 * ports.c (scm_drain_input): Bug fix: only access the port after
1638 checking that it indeed is one.
1640 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1642 * eval.c (s_bad_define): New static identifier.
1644 (m_body): Fixed comment.
1646 (scm_m_define): Don't generate memoized code for definitions that
1647 are not on the top level. As a consequence, no memoized code at
1648 all is generated for definitions any more: Top level definitions
1649 are executed immediately during memoization and internal
1650 definitions are handled separately in m_expand_body.
1652 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1653 definitions. Consequently, there is no unmemoizing code any more
1654 that might modify the environment. Thus, the old scm_unmemocopy
1655 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1657 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1658 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1659 over SCM_NIMP in places, where the argument is known to be part of
1662 2003-11-21 Kevin Ryde <user42@zip.com.au>
1664 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1667 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1668 to share some shifting.
1670 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1671 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1674 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1676 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1677 structure. Previously, not all cases with a negative denominator
1680 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1681 scm_divide2real when forming the fractional part. This allows
1682 "#e1.2" to yield 6/5.
1684 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1685 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1686 fractions were equal to each other regardless of value. Ooops.
1688 * numbers.c (scm_rationalize): Return an inexact result when given
1691 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1694 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1696 Support for exact fractions from Bill Schottstaedt! Thanks!
1698 * print.c (scm_iprin1): Handle fractions.
1700 * objects.h (scm_class_fraction): New.
1701 * objects.c (scm_class_fraction): New.
1702 (scm_class_of): Handle fractions.
1704 * hash.c (scm_hasher): Handle fractions.
1706 * numbers.c: New code for handling fraction all over the place.
1707 (scm_odd_p, scm_even_p): Handle inexact integers.
1708 (scm_rational_p): New function, same as scm_real_p.
1709 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1710 New exact functions that replace the inexact 'dsubr'
1712 (scm_numerator, scm_denominator): New.
1714 * numbers.h (SCM_NUMP): Recognize fractions.
1715 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1716 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1717 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1718 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1719 SCM_FRACTION_REDUCED): New.
1720 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1722 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1723 scm_rational_p): New prototypes.
1724 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1725 scm_i_print_fraction): New prototypes.
1727 * goops.c (create_standard_classes): Create "<fraction>" class.
1729 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1731 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1732 case in the switch, but do nothing for now.
1734 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1735 to doubles when calling 'dsubr' functions.
1737 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1739 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1741 * gen-scmconfig.c (main): remove public definition of
1742 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1743 direct typedef of long_long and ulong_long inside deprecated block
1746 * deprecated.h: move long_long and ulong_long definitions to
1747 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1748 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1750 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1752 * hash.c (scm_string_hash): New hashing algorithm that takes the
1753 complete string into account.
1755 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1756 is a list. This allows (@ ...) to work with set!.
1757 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1760 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1761 the "-e" option instead of scm_str2symbol. This allows things
1762 like (@ ...) to be specified for the entry point.
1764 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1766 * eval.c (scm_m_letstar): Create memoized code in place to
1769 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1771 * eval.c (s_splicing): Commented and reformulated.
1773 (lookup_global_symbol, lookup_symbol): New static functions.
1775 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1777 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1778 creating a temporary pair for scm_lookupcar.
1780 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1781 created deprecated wrapper function scm_unmemocar.
1783 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1784 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1785 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1786 undefineds, sym_three_question_marks): Moved around without
1789 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1791 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1793 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1794 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1795 No further modifications.
1797 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1799 * eval.c (s_mixed_body_forms): New static identifier.
1801 (canonicalize_define, scm_m_define): The check for a bad
1802 expression is performed in canonicalize_define now.
1804 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1805 static helper functions for m_expand_body.
1807 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1808 expand user defined macros. Fixed handling of the definition/
1809 expression boundary. Fixed handling of definitions grouped with
1810 'begin. Use canonicalize_define to expand definitions.
1812 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1814 * read.c (scm_lreadr): detect EOF after backslash, and interpret
1815 \xNN hexadecimal sequences. From Paul Jarc, thanks!
1817 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
1818 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
1819 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
1820 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
1821 New macros from Paul Jarc. Thanks!
1823 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
1824 return NULL when the machine type is unknown. Previously,
1825 gc_os_dep.c would refuse to compile.
1827 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1829 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
1830 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
1831 scm_m_body to m_body.
1833 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1835 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
1836 public use of scm_m_expand_body in eval.h. In eval.c, renamed
1837 scm_m_expand_body to m_expand_body and made it static. Added
1838 deprecated wrapper scm_m_expand_body.
1840 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
1841 of scm_m_expand_body.
1843 2003-11-09 Kevin Ryde <user42@zip.com.au>
1845 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
1846 argument. Reported by Mike Gran.
1848 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1850 * eval.c (s_missing_body_expression): New static identifier.
1854 (scm_m_expand_body): Fixed core dump when passing a body with
1855 defines, but without expressions (see additions to syntax.test).
1856 Use ASSERT_SYNTAX to signal syntax errors.
1858 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1860 * eval.c (canonicalize_define): New static helper function.
1862 (memoize_define, canonicalize_define): Extract handling of
1863 function currying to canonicalize_define.
1865 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1867 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1868 Make sure that error checking in debug mode is not worse than in
1871 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1873 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
1874 handled in scm_m_body any more, but rather in scm_m_lambda.
1876 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
1877 scm_m_letrec, scm_m_expand_body): Check for validity is done by
1878 calling functions of scm_m_body.
1880 (scm_m_lambda): Avoid unnecessary consing when creating the
1883 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1885 * eval.c (s_expression): Added comment.
1887 (s_empty_combination, error_unbound_variable): New static
1890 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
1891 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
1892 signal syntax errors.
1894 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
1897 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1899 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
1900 Grouped together with unmemocopy, without modifications.
1902 (build_binding_list, unmemocopy): Renamed names of list arguments
1903 and variables to reflect the actual order of the list elements.
1905 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1907 * eval.c (s_defun): New static identifier.
1909 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
1910 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1911 when creating the memoized code.
1913 2003-10-19 Kevin Ryde <user42@zip.com.au>
1915 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
1917 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
1918 in accordance with R5RS, which just mpz_get_d doesn't really give.
1920 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1922 * eval.c (s_bad_slot_number): New static identifier.
1924 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
1925 signal syntax errors. Avoid unnecessary consing when creating the
1928 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1930 * eval.c (scm_m_cont, scm_m_at_call_with_values,
1931 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
1932 errors. Avoid unnecessary consing when creating the memoized
1935 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
1936 standard case. Make sure line and file information are copied to
1937 every created expression.
1939 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1941 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
1942 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1943 when creating the memoized code.
1945 (scm_m_atbind): Reversed the order, in which the init expressions
1946 are stored and executed. The order of execution is now equal to
1947 the order in which the initializers of the let-forms are executed.
1948 Use check_bindings and transform_bindings.
1950 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
1951 !SCM_NULLP. Added some comments.
1953 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1955 * eval.c: Sorted include files alphabetically.
1957 (scm_m_begin): Added comment.
1959 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1960 unnecessary consing when creating the memoized code.
1962 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
1963 syntax errors. Be more specific about the kind of error that was
1966 (scm_m_quote, unmemocopy): As an optimization, vector constants
1967 are now inserted unquoted into the memoized code. During
1968 unmemoization the quotes are added again to provide syntactically
1971 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1973 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
1974 scm_m_expand_body, check_bindings): Extracted syntax checking of
1975 bindings to new static function check_bindings.
1977 (scm_m_let, memoize_named_let): Extracted handling of named let to
1978 new static function memoize_named_let.
1980 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
1981 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
1982 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
1983 unnecessary consing when creating the memoized code.
1985 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1987 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
1990 (s_clauses, s_formals, s_duplicate_formals): Removed.
1992 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
1993 specific about the kind of error that was detected. Prepare for
1994 easier integration of changes for separated memoization.
1996 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1998 * eval.c (s_duplicate_binding): New static identifier.
2000 (scm_m_case): Call scm_c_memq instead of implementing it inline.
2002 (scm_m_define): Added comment about how we check for duplicate
2005 (scm_m_do): Added check for duplicate bindings.
2007 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2008 unnecessary consing when creating the memoized code.
2010 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
2011 scm_c_improper_memq to c_improper_memq, since it is not exported.
2013 (transform_bindings): Call scm_c_memq rather than
2014 scm_c_improper_memq.
2016 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
2018 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2020 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
2023 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
2024 specific about the kind of error that was detected. Avoid use of
2025 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
2026 code, this way also making sure that file name, line number
2027 information etc. remain available.
2029 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2031 * eval.c (memoize_as_thunk_prototype): New static function.
2033 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
2034 Avoid unnecessary consing when creating the memoized code.
2036 2003-10-12 Kevin Ryde <user42@zip.com.au>
2038 * list.c (scm_append): Track argument number and use in error.
2040 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2042 * eval.c (s_missing_expression, s_bad_variable): New static
2045 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
2046 R5RS terminology for the naming of variables. Be more specific
2047 about the kind of error that was detected. Make sure file name,
2048 line number etc. are added to all freshly created expressions.
2049 Avoid unnecessary consing when creating the memoized code.
2051 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2053 * eval.c (s_extra_expression, s_misplaced_else_clause,
2054 s_bad_cond_clause, s_missing_recipient): New static identifiers.
2056 (s_extra_case_clause): Removed.
2058 (scm_m_case, scm_m_cond): If a clause appears after an else
2059 clause, report a misplaced else clause.
2061 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
2062 specific about the kind of error that was detected. Handle bound
2063 'else and '=>. Avoid unnecessary consing when creating the
2066 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2067 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
2068 syntactic keyword '=>.
2070 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2072 * eval.c (scm_m_case): Allow empty lists of case labels.
2074 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2076 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
2078 * print.c (scm_isymnames): Add names for the new memoizer codes.
2080 * eval.c (s_missing_clauses, s_bad_case_clause,
2081 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
2082 literal_p): New static identifiers.
2084 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
2085 specific about the kind of error that was detected. Check for
2086 duplicate case labels. Handle bound 'else. Avoid unnecessary
2087 consing when creating the memoized code.
2089 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
2090 the syntactic keyword 'else.
2092 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2094 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
2095 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
2097 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
2098 unnecessary consing when creating the memoized code.
2100 2003-10-09 Kevin Ryde <user42@zip.com.au>
2102 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2103 cast gives for values bigger than a long, or for nan or inf.
2105 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2107 * smob.h (scm_make_smob_type): Made the declaration match the
2110 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2112 * goops.c, objects.h, smob.c, smob.h: Make type names char
2113 const * instead of char *. Thanks to Paul Jarc!
2115 2003-10-02 Kevin Ryde <user42@zip.com.au>
2117 * strports.c (scm_call_with_output_string): scm_get_output_string
2118 rather than scm_strport_to_string, so as to guard against the port
2119 having been closed by the called procedure. Reported by Nic Ferrier.
2121 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2123 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2125 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2126 tags.h to deprecated.h.
2128 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2130 This set of patches introduces a new tc7 code scm_tc7_number for
2131 numbers. Bignums, reals and complex numbers are turned from smobs
2132 into subtypes of scm_tc7_number.
2134 * tags.h (scm_tc7_number): New.
2136 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2137 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2138 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2139 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2140 (scm_class_of), print.c (scm_iprin1), smob.c
2141 (scm_smob_prehistory): Don't handle bignums, reals and complex
2142 numbers as subtypes of scm_tc7_smob any more.
2144 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2145 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2147 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2149 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2150 sizeof (scm_t_complex) to determine the memory size of the
2151 malloc'd area for complex numbers.
2153 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2155 * numbers.c (scm_bigequal): Fixed.
2157 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2159 * stime.c (scm_current_time): 'time' does not set errno so don't
2160 use SCM_SYSERROR for reporting errors.
2162 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2164 This set of patches eliminates the dependency between the
2165 implementation of evaluator specific memoization codes and special
2166 constants like #f, '() etc. ('flags'), which are not evaluator
2167 specific. The goal is to remove definitions of evaluator
2168 memoization codes completely from the public interface. This will
2169 make it possible to experiment more freely with optimizations of
2170 guile's internal representation of memoized code.
2172 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2174 * print.c (iflagnames): New array, holding the printed names of
2175 guile's special constants ('flags').
2177 (scm_isymnames): Now holds only the printed names of the
2180 (scm_iprin1): Separate the handling of memoization codes and
2181 guile's special constants.
2183 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2186 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2187 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2188 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2189 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2190 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2193 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2195 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2196 tc9 macros and scm_tc9_flag.
2198 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2200 * posix.c (scm_setgroups): Check that the gid list is not too
2201 long. Thanks to Paul Jarc!
2203 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2205 * tags.h: Reduced the number of short instructions from 14 to 13.
2206 The typecode of the former 14th short instruction is now used to
2207 represent long instructions. Changed some comments to reflect
2210 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2211 previously used by SCM_IM_DEFINE.
2213 (SCM_IM_DEFINE): Turned into a long instruction.
2215 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2218 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2219 code that is separate from all instructions, one level of dispatch
2220 for long instructions can be eliminated.
2222 * print.c (scm_isymnames): Removed some commented code.
2224 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2226 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2229 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2231 * modules.c (scm_module_reverse_lookup): Check that the obarray
2232 really is a hashtable and do nothing if not.
2234 * inline.h: Use "extern inline" only with GCC. Use "static
2237 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2239 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2240 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2242 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2243 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2246 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2248 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2249 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2251 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2252 0.0==some_expression to some_expression==0.0. The latter is
2253 better readable. The former is preferred by some people, since it
2254 leads to a compiler error when confusing == with =. However, when
2255 using gcc, a warning will be issued if in an if-statement an
2256 assigment appears. Since many Guile developers are using gcc,
2257 such errors will not remain unnoticed anyway. We can therefore
2258 focus on better readability.
2260 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2262 * tags.h: Added description of Guile's type system. Removed some
2263 old and misleading comments.
2265 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2267 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2268 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2270 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2272 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2274 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2275 respective SLOPPY macro.
2277 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2279 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2280 type string, not SCM_TYP7S.
2282 2003-09-03 Kevin Ryde <user42@zip.com.au>
2284 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2287 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2288 current timezone requiring SCM_DEFER_INTS.
2290 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2292 * script.c (scm_compile_shell_switches): Make -s switch optional
2293 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2294 VanDevender for the patch!)
2296 2003-08-30 Kevin Ryde <user42@zip.com.au>
2298 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2299 and to have non-integer types rejected as per other logical funcs.
2301 2003-08-28 Kevin Ryde <user42@zip.com.au>
2303 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2305 2003-08-23 Kevin Ryde <user42@zip.com.au>
2307 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2308 thread safe, and could take a long time too.
2310 2003-08-22 Kevin Ryde <user42@zip.com.au>
2312 * numbers.c (scm_difference): Correction to bignum - negative inum.
2314 2003-08-14 Kevin Ryde <user42@zip.com.au>
2316 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2317 [__GNUC__]: Use volatile asm macros rather than a function call.
2318 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2319 macros while defining functions.
2321 * simpos.c (getenv): Use <stdlib.h> for prototype.
2322 (scm_system): In docstring, refer to status:exit-val rather than
2325 2003-08-09 Kevin Ryde <user42@zip.com.au>
2327 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2328 list set by source-properties! rather than an SRCPROPS object,
2330 2003-07-29 Kevin Ryde <user42@zip.com.au>
2332 * properties.c (scm_primitive_property_ref): In docstring, note
2333 parameters to not-found-proc, use hyphens rather than underscores for
2334 that parameter name.
2335 (scm_primitive_property_set_x): In docstring, VAL is the value
2338 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2340 * print.c (scm_print_symbol_name): handle more weird characters by
2341 escaping the symbol name properly. Thanks to Paul Jarc!
2343 * posix.h (scm_setgroups): New prototype.
2344 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2345 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2346 Don't use SCM_WRITABLE_VELTS.
2348 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2349 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2352 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2353 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2354 compiles when SCM_C_INLINE is undefined.
2356 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2358 * __scm.h: Reformulated the architecture and compiler properties
2359 in terms of properties of scm_t_bits and SCM variables rather than
2360 in terms of c standard types. This is since it is not known which
2361 of the standard types scm_t_bits and SCM variables will be defined
2364 2003-07-24 Kevin Ryde <user42@zip.com.au>
2366 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2369 2003-07-18 Kevin Ryde <user42@zip.com.au>
2371 * numbers.c (scm_product): In complex * bignum, correction to
2372 REAL/IMAG fetch, x is the complex, not y.
2374 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2376 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2377 scm_inf_p test as Scheme values.
2378 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2379 and a positive inum.
2380 Use GNU indentation style.
2382 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2384 * values.c (scm_values): Build lists of length 1 by using
2385 scm_list_1 instead of using scm_cons.
2387 2003-07-10 Kevin Ryde <user42@zip.com.au>
2389 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2390 * list.c (scm_list_n): Ditto.
2392 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2394 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2396 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2397 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2398 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2399 the other using intptr_t.
2401 2003-07-08 Kevin Ryde <user42@zip.com.au>
2403 * numbers.c (scm_make_polar): Use sincos, when available.
2404 (scm_magnitude): Use hypot.
2406 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2407 @footnote since it doesn't go through to guile-procedures.txt.
2409 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2410 outside @var to quieten makeinfo, and use @code.
2412 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2414 * gc-malloc.c (decrease_mtrigger): new function
2415 (increase_mtrigger): new function, separate debug registering and
2416 mtrigger administration.
2417 (scm_gc_realloc): bugfix: do mtrigger administration before the
2418 actual realloc, for the realloc might invalidate a GC-d segment of
2419 memory. Thanks to Sam Hocevar for pointing this out.
2420 (scm_gc_realloc): use scm_malloc_reregister instead of
2421 unregistering and registering in sequence.
2423 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2425 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2427 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2429 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2432 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2434 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2435 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2436 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2437 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2438 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2439 the release_1_6 branch.
2441 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2443 * continuations.c: Redeclaration of getcontext() via the
2444 __asm__ ("getcontext") directive.
2446 * continuations.h: Include <ucontext.h> instead of
2449 2003-06-21 Kevin Ryde <user42@zip.com.au>
2451 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2452 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2453 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2455 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2456 (isfinite): Remove, conflicts with C99 isfinite().
2458 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2460 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2461 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2462 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2463 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2464 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2465 the release_1_6 branch.
2467 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2469 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2470 to be functions instead of macros.
2472 * threads.c: Conditionalized inclusion of <sys/time.h> and
2474 (scm_getspecific, scm_setspecific): Made these two function
2475 real part of the API.
2477 * posix.c (s_scm_putenv): Added some code to make a
2478 (putenv "FOO="), i.e. setting an empty string, work also on
2479 Win32 systems. Thanks to Kevin Ryde for the proposal.
2481 2003-06-12 Kevin Ryde <user42@zip.com.au>
2483 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2484 freebsd to comment about need to use unsetenv.
2486 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2488 * ports.c (scm_peek_char): Safe the column of the port around the
2489 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2491 2003-06-07 Kevin Ryde <user42@zip.com.au>
2493 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2494 and friends required by scm_t_bits setups.
2496 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2498 * tags.h (scm_tc2_int): Added.
2500 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2503 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2504 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2506 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2508 * eval.c: Partially undid my patch from 2003-05-31. This patch
2509 caused the segfault referenced in the previous changelog entry.
2511 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2513 * tags.h: Fixed comment about the immediate type code layout.
2515 * eval.c: Fixed handling of non-special instructions. Without
2516 this patch, guile will segfault on (#\0) and similar instructions.
2518 2003-06-05 Kevin Ryde <user42@zip.com.au>
2520 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2521 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2523 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2524 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2526 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2528 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2529 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2530 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2531 generalized it to apply not only to C level functions but also to
2532 scheme level functions.
2534 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2535 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2536 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2537 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2538 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2541 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2542 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2543 eval.h into eval.c and a copy is placed into deprecated.h.
2545 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2546 into eval.c. This definition was not part of the API in any
2547 officially released version of guile and thus does not need to go
2548 through a phase of deprecation.
2550 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2552 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2553 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2554 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2555 definitions are make static and renamed from scm_s_xxx to s_xxx.
2556 In deprecated.c the original definitions are copied.
2558 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2559 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2560 eval.h into eval.c and a copy (slightly modified to work in user
2561 code) is placed into deprecated.h.
2563 * eval.c: Use the local static s_xxx definitions instead of the
2564 scm_s_xxx definitions throughout.
2566 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2568 This set of patches separates the representation of the cxr family
2569 of functions (car, cdr etc.) from the dsubr family of functions
2570 (i. e. functions that take a double precision floating point
2571 argument). Further, the algorithm for handling the cxr function
2574 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2575 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2576 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2577 cosh, tanh), objects.c (scm_class_of), procprop.c
2578 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2579 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2580 typecode for the dsubr family of functions.
2582 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2585 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2586 (scm_init_pairs): Make use of the (now usable) second cell element
2587 of a scm_tc7_cxr function to implement the cxr family of functions
2590 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2592 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2593 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2594 end of an if-else-if-sequence of checks.
2596 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2598 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2599 execution. Generalize apply_closure to apply_proc and use that
2600 for call-with-values.
2602 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2604 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2607 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2609 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2610 appropriately for mingw32 hosts.
2612 * numbers.h: Defining copysign(), isnan() and finite() to
2613 be prefixed by a single '_' for mingw32 hosts.
2615 2003-05-30 Kevin Ryde <user42@zip.com.au>
2617 * numbers.c (z_negative_one): New variable.
2618 (scm_init_numbers): Initialize it.
2619 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2621 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2623 * win32-dirent.c: Use malloc() instead of scm_malloc().
2625 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2628 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2631 * modules.c (s_scm_module_import_interface): Renamed local
2632 variable interface to _interface. Seems like 'interface'
2633 is a special compiler directive for the mingw32 compiler.
2635 * mkstemp.c: Provide prototype to avoid compiler warning.
2637 * load.c (s_scm_search_path): Fixed absolute and relative
2638 path detections for native Windows platforms.
2640 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2641 to build on mingw32).
2643 * gc-freelist.c ("s_scm_map_free_list",
2644 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2646 * fports.c (fport_fill_input): Disable use of
2647 fport_wait_for_input() on Win32 platforms.
2649 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2651 * Makefile.am: Modified some rules for cross compiling.
2653 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2655 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2656 proper function object and the correct number of arguments are now
2657 performed in the application part of SCM_CEVAL.
2659 (scm_badformalsp): Removed.
2661 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2663 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2665 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2667 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2668 always being false by inserting preprocessor conditional. (Thanks
2671 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2672 (void *) in order to avoid an aliasing warning; thanks to Bruce
2675 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2677 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2680 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2681 thread->base --> t->base.
2683 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2685 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2687 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2688 scm_variable_set_name_hint, scm_builtin_variable,
2689 scm_internal_with_fluids, scm_make_gsubr,
2690 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2691 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2692 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2693 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2694 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2695 scm_make_subr_with_generic, scm_make_subr_opt,
2696 scm_call_catching_errors, scm_make_smob_type_mfpe,
2697 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2698 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2699 branch. Some have been slightly rewritten.
2700 (scm_i_object_chars, scm_i_object_length): New, to support
2701 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2703 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2705 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2706 names and inits in the memoized code of do.
2708 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2710 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2711 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2712 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2713 a compilation error if error-on-warning is enabled).
2715 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2717 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2718 removes preprocessor directives from the snarfage that might
2719 otherwise confuse us. These directives appear when compiling with
2722 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2724 * ChangeLog: add my surname
2726 * srcprop.c (scm_finish_srcprop): use
2727 scm_gc_register_collectable_memory()
2728 (scm_make_srcprops): idem.
2730 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2732 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2733 wrap-around for scm_mtrigger
2734 (scm_gc_register_collectable_memory): abort on overflowing
2737 2003-05-13 Kevin Ryde <user42@zip.com.au>
2739 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2740 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2742 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2744 * backtrace.c (scm_display_error_message): Introduced fancy
2745 printing with max level 7 and length 10. (Purpose: avoid printing
2746 gigantic objects in error messages.)
2748 * print.c, print.h (scm_i_port_with_print_state): New function.
2750 * print.c (scm_iprin1, scm_printer_apply,
2751 scm_port_with_print_state): Use scm_i_port_with_print_state.
2752 (scm_simple_format): Modified not to destroy print states.
2753 (print_state_mutex): New mutex.
2754 (scm_make_print_state, scm_free_print_state, scm_prin1):
2755 Lock/unlock print_state_mutex.
2757 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2758 Use current names in definitions.
2760 2003-05-10 Kevin Ryde <user42@zip.com.au>
2762 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2764 * numbers.c (scm_integer_length): On negative bignums, adjust
2765 mpz_sizeinbase to account for it looking at absolute value where we
2766 want ones-complement.
2768 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2769 since we're only using the ulong return value, and x might not fit.
2771 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2773 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2774 read. This will allow to make the definition in read.c static.
2776 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2778 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2779 from evalext to eval. This will allow to make some of the
2780 definitions in eval.c static.
2782 2003-05-06 Kevin Ryde <user42@zip.com.au>
2784 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2785 (scm_logcount): Use mpz_com, not mpz_neg.
2787 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2789 The purpose of this patch is to make guile's internal memoizers
2790 distinguishable from memoizing macros created on the scheme level
2791 or from user provided primitive memoizing macros. The reason is,
2792 that the internal memoizers are the only ones that are allowed to
2793 transform their scheme input into memoizer byte code, while all
2794 other memoizing macros may only transform scheme code into new
2797 To achieve this, a new macro type 'builtin-macro!' is introduced.
2798 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2799 this will change when the memoizer and executor are separated.
2801 * macros.[ch] (scm_i_makbimacro): New.
2803 * macros.h (SCM_BUILTIN_MACRO_P): New.
2805 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2807 * eval.c, goops.c: All of guile's primitive memoizing macros are
2808 primitive builtin-macros now.
2810 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2811 builtin-macros are handled equally to memoizing macros.
2813 2003-05-04 Marius Vollmer <mvo@zagadka.de>
2815 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
2816 work around a bug in GCC 2.95.2 but is now a bug in itself.
2818 2003-05-02 Marius Vollmer <mvo@zagadka.de>
2820 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
2821 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
2822 scm_tcs_symbols): New.
2824 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2826 * deprecated.h, deprecated.c (scm_protect_object,
2827 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
2828 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
2829 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2830 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
2831 scm_ensure_user_module, scm_load_scheme_module, scm_port,
2832 scm_ptob_descriptor, scm_port_rw_active,
2833 scm_close_all_ports_except): New.
2835 * ports.c (scm_c_port_for_each): New function, mostly copied from
2837 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
2838 * ports.h (scm_c_port_for_each): New prototype.
2840 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2842 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
2843 macro was introduced in anticipation of GOOPS method compilation
2846 * goops.c: Removed binding of @dispatch.
2848 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2850 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
2851 instructions that bind the macros on the scheme level back to
2852 goops.c in order to make sure again that the bindings go into the
2853 (oop goops) module and are not visible from the outside.
2855 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2857 * eval.c: Non functional change: Separated R5RS and non-R5RS
2858 macros into different sections of the file and ordered the
2859 memoizers alphabetically.
2861 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2863 * eval.c (scm_ilookup): Rewritten to improve readability.
2865 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2867 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2868 Partially reverted patch from 2003-04-23 in oder to find a better
2869 compromise between readability and debuggability.
2871 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2873 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
2874 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
2875 definitions of the special goops memoizers from goops.[ch] to
2876 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
2879 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2881 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
2883 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
2885 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
2887 * ioext.c (scm_fdes_to_ports): Ditto.
2889 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
2890 lock/unlock scm_i_port_table_mutex.
2892 * strports.c (scm_mkstrport): Ditto.
2894 * ports.c (scm_void_port, scm_port_for_each): Ditto.
2896 * fports.c (scm_fdes_to_port): Ditto.
2898 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2900 This set of patches contains no functional changes, only debatable
2901 minor stylistic ones. Still, in order to prepare a patch between
2902 my local copy and the CVS version, I decided to submit the changes
2903 below. Then, the patch will hopefully only contain relevant
2906 * eval.c (iqq): Added const specifier.
2908 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2909 Use NULL instead of 0 to indicate that a pointer is returned.
2910 Removed some misleading 'fall through' comments.
2912 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2913 Split up long expressions into smaller ones to be more debugging
2916 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2918 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
2919 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
2920 rather than casting to SCM.
2922 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2924 * sort.c, pairs.h: Removed unnecessary includes.
2926 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2928 * sort.c: Replaced hand-made trampline code by the new official
2929 mechanism from eval.c. This fixes a segfault in the new test file
2932 (quicksort, compare_function, scm_restricted_vector_sort_x,
2933 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
2934 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
2935 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
2936 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
2939 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
2940 cmp_fun_t): Removed.
2942 (compare_function): Added.
2944 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
2945 arithmetics with index arithmetics. Changed quicksort to work on
2946 an array of SCM values instead of an array of characters. Avoid
2947 bytewise copying of SCM elements. Avoid allocating memory on the
2948 stack with alloca. Fixed some comments.
2950 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2952 * eval.c (EXTEND_ENV): Eliminated.
2954 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
2957 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2959 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
2961 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
2962 compiling with SCM_DEBUG==1 by moving definition behind prototype.
2964 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
2965 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
2966 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
2967 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
2968 functions such that they check if the object is a non-immediate.
2969 Further, renamed identifiers to use the scm_dbg_ prefix and made
2970 their inclusion into the lib dependent of the
2971 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
2973 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2975 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
2978 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2980 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
2981 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
2982 any calls to SCM_NCONSP any more.
2984 * unif.c (l2ra): Eliminate redundant check.
2986 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2988 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
2989 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
2990 SCM_NNULLP. Now, guile itself does not include any calls to
2991 SCM_NNULLP any more.
2993 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2995 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
2996 scm_copy_tree): Place assignment expressions which are part of
2997 other expressions into an expression of their own.
2999 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
3001 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
3002 compare SCM values with !=.
3004 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3006 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
3007 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
3008 and definition of the memoizer for the generalized set! macro from
3009 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
3010 define the macro object.
3012 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
3013 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
3014 eval.c, it is made static and renamed to s_set_x.
3016 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
3019 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3021 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
3022 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
3023 to undefineds and registered the object as a permanent object.
3025 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
3026 static in eval.c, renamed it to f_apply and registered the object
3027 as a permanent object.
3029 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3031 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
3032 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
3034 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3036 * numbers.c (scm_logtest): Fixed argument bug in the call to
3037 mpz_and, which showed up when compiling with SCM_DEBUG defined.
3039 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3041 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
3042 type errors that showed up when compiling with SCM_DEBUG defined.
3044 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3046 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
3047 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
3048 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
3049 fix compile errors with --disable-deprecated.
3051 2003-04-17 Rob Browning <rlb@defaultvalue.org>
3053 * numbers.c (scm_integer_expt): fix case where we were declaring
3054 vars in the middle of a statement block. Thanks to Thamer
3057 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3059 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
3062 * eq.c (scm_eqv_p): Turned into a primitive generic.
3064 2003-04-16 Rob Browning <rlb@defaultvalue.org>
3066 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
3067 Thanks to Boyd Gerber.
3068 Added check for __arm__ in addition to arm for LINUX and copied
3069 __s390__ defines from upstream libgc. Thanks to James Treacy for
3070 reporting the problems.
3072 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
3074 * socket.c: use SCM_CHAR_BIT.
3076 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
3078 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
3080 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3082 * feature.c (scm_init_feature): Always add threads feature.
3084 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3086 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
3087 scm_at_assert_bound_ref. (We don't want the unbound check. See
3088 oop/goops/active-slot.scm.)
3090 2003-04-14 Rob Browning <rlb@defaultvalue.org>
3092 * tags.h: scm_t_intptr should have been intptr_t.
3094 2003-04-13 Rob Browning <rlb@defaultvalue.org>
3096 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
3098 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3099 as gc_os_dep.c suggests is appropriate.
3101 * goops.c (prep_hashsets): make static to match prototype.
3102 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3105 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3108 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3111 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3113 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3114 indicated through extra fields in getters-n-setters.
3115 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3116 (Thanks to Andy Wingo.)
3118 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3120 * gc-segment.c: add comment
3122 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3124 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3127 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3128 and add regression test to standalone/.
3130 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3132 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3133 Thanks to Dale P. Smith.
3135 * random.c: #include gmp.h.
3136 (scm_c_random_bignum): normalize result on return.
3138 * init.c: #include gmp.h.
3140 * numbers.h: remove the gmp.h #include (not needed now).
3142 * posix.h: change occurences of "id" to something else so we don't
3143 cause trouble when included via objective-c (can't hurt, might
3144 help). Still have usage in debug.h, though.
3146 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3148 * random.c (scm_c_random_bignum): Don't generate a random number
3149 equal to m (the second argument of scm_c_random_bignum); only
3150 generate numbers in the range 0 <= r < m.
3151 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3152 scm_var_random_state.
3154 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3157 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3159 * modules.c (scm_module_import_interface): move declaration of
3160 uses before any code.
3162 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3164 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3167 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3168 processing it in order to avoid an infinite loop.
3170 * print.c (scm_prin1): Remember old state of pstate->writingp.
3172 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3174 * Changed license terms to the plain LGPL thru-out.
3176 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3178 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3179 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3180 rewrite to handle GMP bignums.
3183 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3185 * ports.c (scm_getc): minor tweak.
3187 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3188 rewrite to handle GMP bignums.
3190 * numbers.c: rewrite *many* functions to handle GMP bignums.
3192 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3195 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3197 * init.c (check_config): remove SCM_BIGDIG conditionals.
3198 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3200 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3202 * eval.c: remove SCM_BIGDIG conditionals.
3204 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3206 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3208 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3211 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3213 * threads.h: fix various preprocessor usages of new public
3214 symbols to expect 0 or 1 values rather than 1 or undefined.
3215 i.e. change #ifdef to #if, etc.
3217 * threads.c: fix various preprocessor usages of new public
3218 symbols to expect 0 or 1 values rather than 1 or undefined.
3219 i.e. change #ifdef to #if, etc.
3221 * tags.h: fix various preprocessor usages of new public
3222 symbols to expect 0 or 1 values rather than 1 or undefined.
3223 i.e. change #ifdef to #if, etc.
3225 * stacks.c: fix various preprocessor usages of new public
3226 symbols to expect 0 or 1 values rather than 1 or undefined.
3227 i.e. change #ifdef to #if, etc.
3229 * stackchk.h: fix various preprocessor usages of new public
3230 symbols to expect 0 or 1 values rather than 1 or undefined.
3231 i.e. change #ifdef to #if, etc.
3233 * stackchk.c: fix various preprocessor usages of new public
3234 symbols to expect 0 or 1 values rather than 1 or undefined.
3235 i.e. change #ifdef to #if, etc.
3237 * sort.c: fix various preprocessor usages of new public
3238 symbols to expect 0 or 1 values rather than 1 or undefined.
3239 i.e. change #ifdef to #if, etc.
3241 * read.c: fix various preprocessor usages of new public
3242 symbols to expect 0 or 1 values rather than 1 or undefined.
3243 i.e. change #ifdef to #if, etc.
3245 * random.c: fix various preprocessor usages of new public
3246 symbols to expect 0 or 1 values rather than 1 or undefined.
3247 i.e. change #ifdef to #if, etc.
3249 * print.c: fix various preprocessor usages of new public
3250 symbols to expect 0 or 1 values rather than 1 or undefined.
3251 i.e. change #ifdef to #if, etc.
3253 * objects.c: fix various preprocessor usages of new public
3254 symbols to expect 0 or 1 values rather than 1 or undefined.
3255 i.e. change #ifdef to #if, etc.
3257 * numbers.h: fix various preprocessor usages of new public
3258 symbols to expect 0 or 1 values rather than 1 or undefined.
3259 i.e. change #ifdef to #if, etc.
3261 * null-threads.c: fix various preprocessor usages of new public
3262 symbols to expect 0 or 1 values rather than 1 or undefined.
3263 i.e. change #ifdef to #if, etc.
3265 * lang.c: fix various preprocessor usages of new public
3266 symbols to expect 0 or 1 values rather than 1 or undefined.
3267 i.e. change #ifdef to #if, etc.
3269 * lang.h: fix various preprocessor usages of new public
3270 symbols to expect 0 or 1 values rather than 1 or undefined.
3271 i.e. change #ifdef to #if, etc.
3273 * iselect.h: fix various preprocessor usages of new public
3274 symbols to expect 0 or 1 values rather than 1 or undefined.
3275 i.e. change #ifdef to #if, etc.
3277 * init.c: fix various preprocessor usages of new public
3278 symbols to expect 0 or 1 values rather than 1 or undefined.
3279 i.e. change #ifdef to #if, etc.
3281 * gh_data.c: fix various preprocessor usages of new public
3282 symbols to expect 0 or 1 values rather than 1 or undefined.
3283 i.e. change #ifdef to #if, etc.
3285 * gh.h: fix various preprocessor usages of new public
3286 symbols to expect 0 or 1 values rather than 1 or undefined.
3287 i.e. change #ifdef to #if, etc.
3289 * gen-scmconfig.c: change most new public symbols to be defined to
3290 0 or 1 rather than being either 1 or undefined.
3292 * gc_os_dep.c: fix various preprocessor usages of new public
3293 symbols to expect 0 or 1 values rather than 1 or undefined.
3294 i.e. change #ifdef to #if, etc.
3295 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3297 * gc.h: 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 * gc-card.c: 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 * gc-mark.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 * feature.c: 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 * evalext.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 * eval.h: 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 * eval.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 * eq.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 * coop.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 * coop-threads.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 * coop-pthreads.c: 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 * coop-defs.h: 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 * convert.i.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 * continuations.c: 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 * _scm.h: fix various preprocessor usages of new public symbols to
3354 expect 0 or 1 values rather than 1 or undefined. i.e. change
3357 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3359 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3361 * deprecated.c, deprecated.h: New files, to collect deprecated
3362 things in one place.
3363 * Makefile.am: Added them in all the right places.
3365 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3366 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3368 (DOT_X_FILES): Removed "iselect.x".
3369 (DOT_DOC_FILES): Removed "iselect.doc".
3371 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3373 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3374 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3376 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3378 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3380 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3381 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3383 * threads.h: replace usage of struct timespect with
3384 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3385 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3386 favor of scm_t_timespec from scmconfig.h.
3388 * threads.c: move libguile/_scm.h include to the top so we pick up
3389 any critical defines like _GNU_SOURCE early. Replace usage of
3390 struct timespect with scm_t_timespec. Replace usage of
3391 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3392 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3394 * threads-plugin.h: replace usage of struct timespect with
3397 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3398 usage of struct timespect with scm_t_timespec.
3400 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3401 HAVE_INTTYPES_H handling to scmconfig.h. #include
3402 "libguile/__scm.h". Rework handling for scm_t_bits,
3403 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3404 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3405 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3406 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3409 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3411 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3413 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3415 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3417 * stime.h: move handling of time related headers to scmconfig.h.
3419 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3421 * stacks.c: replace usage of STACK_GROWS_UP with
3424 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3425 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3427 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3428 of uint32 and HAVE_UINT_32 with scm_t_int32.
3430 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3432 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3434 * script.c: #include <config.h> if HAVE_CONFIG_H.
3436 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3438 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3440 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3442 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3444 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3446 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3448 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3449 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3450 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3451 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3453 * ramap.c: replace usage of HAVE_LONG_LONGS with
3454 "SCM_SIZEOF_LONG_LONG != 0".
3456 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3457 "libguile/scmconfig.h".
3459 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3461 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3462 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3464 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3466 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3468 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3470 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3471 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3472 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3473 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3474 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3475 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3476 "SCM_SIZEOF_LONG_LONG != 0".
3478 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3479 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3480 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3481 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3483 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3485 * null-threads.h: replace usage of struct timespect with
3488 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3490 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3491 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3492 scm_t_uint64 and rename usages.
3494 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3496 * load.c: #include <config.h> if HAVE_CONFIG_H.
3498 * iselect.h: move handling of time related headers to scmconfig.h.
3499 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3500 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3501 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3503 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3504 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3505 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3507 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3509 * inline.h: #include "libguile/__scm.h" at the top. Change code
3510 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3511 what to do instead of creating a new public #define. Rename usage
3512 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3513 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3514 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3516 * inline.c: rearrange handling -- now we just #define
3517 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3518 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3519 appropriate, and we use that in inline.h along with the above
3520 define to determine how to respond.
3522 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3523 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3525 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3527 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3528 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3530 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3532 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3534 * gen-scmconfig.c: new file -- see comments in file for details.
3536 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3538 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3539 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3541 * gc.h: replace usage of SIZEOF_LONG with
3542 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3543 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3544 since we handle that in scmconfig.h now.
3546 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3548 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3549 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3550 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3552 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3554 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3555 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3557 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3559 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3561 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3562 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3564 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3566 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3567 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3569 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3570 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3571 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3572 with "SCM_SIZEOF_LONG_LONG != 0".
3574 * error.c: #include <config.h> if HAVE_CONFIG_H.
3576 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3577 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3578 with "SCM_SIZEOF_LONG_LONG != 0".
3580 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3582 * coop.c: replace usage of struct timespect with scm_t_timespec.
3583 #include <config.h> if HAVE_CONFIG_H.
3585 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3586 usage of struct timespect with scm_t_timespec. Replace usage of
3587 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3589 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3590 usage of struct timespect with scm_t_timespec. Replace usage of
3591 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3593 * coop-defs.h: move handling of time related headers to
3594 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3595 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3596 timespect with scm_t_timespec.
3598 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3600 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3602 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3603 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3605 * continuations.c: move libguile/_scm.h include to the top so we
3606 pick up any critical defines like _GNU_SOURCE early.
3608 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3610 * async.c: #include <config.h> if HAVE_CONFIG_H.
3612 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3614 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3615 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3617 * __scm.h: move libguile/scmconfig.h include up to the top, so
3618 we're sure to pick up any critical defines like _GNU_SOURCE early.
3619 #include <limits.h> removed in favor of scmconfig.h inclusion when
3620 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3621 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3622 scmconfig.h inclusion when appropriate. Various Win32 related
3623 definitions removed in favor of scmconfig.h inclusion when
3625 (HAVE_UINTPTR_T): definition removed (see NEWS).
3626 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3627 (HAVE_LONG_LONGS): definition removed (see NEWS).
3628 (HAVE_LONG_LONG): definition removed (see NEWS).
3629 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3631 * Makefile.am: scmconfig.h is now generated by building and
3632 running gen-scmconfig.h and capturing its output. gen-scmconfig
3633 uses config.h and the configure.in generated gen-scmconfig.h to
3634 decide what to output. See gen-scmconfig.c for details.
3635 (noinst_PROGRAMS): add gen-scmconfig.
3636 (gen_scmconfig_SOURCES): new variable.
3637 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3638 cross-compiling right.
3639 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3640 (BUILT_SOURCES): add scmconfig.h.
3642 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3644 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3645 Adrian Bunk. Thanks!
3647 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3649 * goops.c (make_class_from_template): New fourth arg:
3651 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3654 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3656 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3657 second arg: applicablep.
3658 (scm_i_inherit_applicable): New function.
3660 * goops.c, goops.h (scm_class_applicable,
3661 scm_class_extended_accessor): New classes.
3663 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3665 * procs.c (scm_procedure_documentation): Removed redundant
3666 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3669 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3671 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3673 * modules.c (scm_module_import_interface): New function.
3675 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3677 (scm_class_accessor): New class.
3679 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3681 * goops.c (scm_primitive_generic_generic): Enable primitive
3682 generic if not enabled.
3683 (scm_sys_goops_loaded): Setup unextended primitive generics.
3685 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3687 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3690 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3691 testing example. All uses of SCM_GPROC should be converted.)
3693 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3696 * eq.c (scm_equal_p): Turned into a primitive generic.
3698 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3700 * Makefile.am (scmconfig.h): new target -- generate file from
3702 (modinclude_HEADERS): remove version.h.
3703 (nodist_modinclude_HEADERS): add version.h.
3705 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3707 This fixes a serious GC bug, introduced during the latest
3708 reorganization of the GC, which disabled freeing of structs and
3711 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3713 (scm_struct_prehistory): Move scm_free_structs to
3714 scm_before_mark_c_hook.
3716 * gc-card.c (sweep_card): Check that we haven't swept structs on
3717 this card before. That can happen if scm_i_sweep_all_segments has
3718 been called from some other place than scm_igc.
3720 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3722 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3723 (since hash tables now adapt their size).
3725 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3726 (current number of prehistory bindings; hashtable code will select
3727 a prime which is greater than this value).
3729 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3730 (current number of initial symbols).
3732 * properties.c (scm_init_properties): Don't specify size of
3733 scm_properties_whash.
3735 * objprop.c (scm_init_objprop): Don't specify size of
3738 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3740 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3742 The following changes introduce the use of resizable hash tables
3743 throughout Guile. It also renames the old *-hash-table* functions
3744 to *-alist-vector* and places them, together with the rest of the
3745 weak vector support, in the module (ice-9 weak-vector). We should
3746 probably introduce a new, better, API for weak references, for
3747 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3748 look like and are used like ordinary pairs.)
3750 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3751 leaf_environment_fold, obarray_remove_all): Use hashtable
3754 * gc.c (scm_init_storage): Moved hook initialization to
3755 scm_storage_prehistory.
3756 (scm_storage_prehistory): New function.
3757 (scm_igc): Added commentary about placement of
3758 scm_after_sweep_c_hook.
3760 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3761 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3762 SCM_WVECT_WEAK_VALUE_P.
3764 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3766 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3768 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3769 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3771 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3772 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3774 * modules.c (module-reverse-lookup): Use hashtable accessors.
3776 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3778 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3779 scm_make_weak_value_alist_vector,
3780 scm_make_doubly_weak_alist_vector): New functions.
3782 * weaks.c (scm_init_weaks_builtins): New function.
3784 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3785 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3786 SCM_WVECT_NOSCAN_P): New macros.
3788 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3789 and SCM_WVECT_WEAK_VALUE_P.
3791 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3792 allocate_weak_vector and exported.
3794 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3796 * hashtab.c: Undid thread safety. (We decided that it's better to
3797 let the user explicitly protect the tables (or not) according what
3798 is suitable for the application.)
3800 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3802 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3803 thread safe and handle resizing tables.
3804 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3805 SCM_DEFER/ALLOW_INTS.
3807 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3809 * hashtab.c (scm_vector_to_hash_table,
3810 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3812 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3813 safe and handle resizing tables.
3815 * weaks.c (scm_make_weak_key_hash_table,
3816 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3817 Size argument made optional. Return resizable table if not
3820 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3822 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3823 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
3825 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3827 * debug.c (scm_procedure_source): Handle all objects for which
3828 procedure? is #t. (Thanks to Bill Schottstaedt.)
3830 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3832 * futures.c (mark_futures): Don't need to mark data of recycled
3834 (scan_futures, cleanup_undead): Be smarter about marking
3835 futures---avoid unnecessary passes through future lists.
3837 * futures.h, futures.c: New files; Introduced recycling of
3838 futures. For fine-grained threading this lifts performance to
3839 another level. We can now use parallelization in inner loops of
3840 Guile programs without impossible overhead.
3842 * threads.h, threads.c: Moved futures to their own file.
3844 * Makefile.am (libguile_la_SOURCES): Added futures.c.
3845 (DOT_X_FILES): Added futures.x.
3846 (DOT_DOC_FILES): Added futures.doc.
3847 (modinclude_HEADERS): Added futures.h.
3849 * threads.c, threads.h (scm_i_create_thread): Renamed from
3850 create_thread and made global.
3852 * futures.c (scm_make_future): New procedure.
3854 * eval.c: #include "libguile/futures.h".
3856 * init.c: #include "futures.h"
3857 (scm_init_guile_1): Call scm_init_futures.
3859 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
3861 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
3863 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
3866 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
3868 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3870 * threads.c (create_thread): Don't unwind dynwind chain of parent
3871 thread before creation. Just start the new thread with an empty
3874 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3876 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
3878 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3880 * threads.c (scm_timed_wait_condition_variable): Support timed
3881 waiting also for simple condition variables.
3883 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
3884 of calling the procedure change-object-class.
3886 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3888 * ramap.c (scm_ramapc): Typo in error message.
3890 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3892 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
3893 slots with instance allocation.
3895 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
3897 (scm_compute_applicable_methods): Use scm_generic_function_methods.
3899 * goops.c (scm_generic_function_methods): Support extended
3902 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3904 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
3905 Thanks to Neil for pointing this out!
3907 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
3909 * lang.h: Remove declarations matching definitions removed from
3910 lang.c (just below).
3912 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
3914 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
3915 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
3916 and already commented out.
3918 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
3919 scm_lreadparen): Support reading vectors with Elisp syntax if
3920 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
3921 is not currently defined, and there isn't even a configure switch
3924 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
3926 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
3928 (EXTRA_DIST): Added version.h.in.
3930 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3932 This change makes it possible for one thread to do lazy sweeping
3933 while other threads are running. Now only the mark phase need to
3934 have all threads asleep. We should look further into this issue.
3935 Presently, I've put the locking of scm_i_sweep_mutex at
3936 "conservative" places due to my current lack of knowledge about
3937 the garbage collector. Please feel free to restrict these regions
3938 further to allow for maximal parallelism!
3940 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
3942 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
3943 scm_gc_register_collectable_memory): Substitute locking of
3944 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
3945 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
3946 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
3947 the single-thread section (which now only contains the mark
3949 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
3950 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
3952 * threads.c (gc_section_mutex): Removed.
3954 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3956 * threads.c (create_thread): Clear parent field in root state in
3957 order not to unnecessarily remember dead threads.
3959 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
3960 (scm_trampoline_1, scm_trampoline_2): Use them.
3962 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3964 Partial introduction of real plugin interface.
3966 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
3967 (EXTRA_DIST): Added threads-plugin.c.
3969 * threads-plugin.h, threads-plugin.c: New files.
3971 * threads.h: #include "libguile/threads-plugin.h".
3973 * threads.c: #include "libguile/threads-plugin.c".
3975 * pthread-threads.c: Temporarily remove debugging functions.
3977 * threads.c, threads.h (scm_yield): Added back.
3979 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3981 * threads.c (really_launch): Detach before unlocking
3982 thread_admin_mutex in order not to risk being joined.
3983 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
3984 thread_admin_mutex locked during GC.
3986 * pthread-threads.c, pthread-threads.h: Improvements to debugging
3989 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3991 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
3992 support for debugging mutex operations.
3994 * threads.c (scm_thread): Removed filed joining_threads.
3995 (thread_print): Print thread number as well as address of thread
3997 (scm_join_thread): Bugfix.
3998 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
3999 scm_timed_wait_condition_variable, scm_signal_condition_variable,
4000 scm_broadcast_condition_variable): Use the low-level API.
4001 (scm_all_threads): Return copy of thread list (to prevent
4002 unintended destruction).
4003 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
4005 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
4006 pthread "native" recursive mutex support.
4008 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4010 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
4011 Simply lock a thread C API recursive mutex.
4012 (SCM_NONREC_CRITICAL_SECTION_START,
4013 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4014 SCM_REC_CRITICAL_SECTION_END): Removed.
4016 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
4017 direct calls to scm_rec_mutex_lock / unlock around the three calls
4018 to scm_m_expand_body.
4020 * eval.c, eval.h (promise_free): New function.
4021 (scm_force): Rewritten; Now thread-safe; Removed
4022 SCM_DEFER/ALLOW_INTS.
4024 * pthread-threads.h: Added partially implemented plugin interface
4025 for recursive mutexes. These are, for now, only intended to be
4026 used internally within the Guile implementation.
4028 * pthread-threads.c: New file.
4030 * threads.c: Conditionally #include "pthread-threads.c".
4032 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
4035 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
4036 SCM_GLOBAL_REC_MUTEX): New macros.
4038 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
4039 macros---use mutexes instead.
4041 * tags.h (SCM_IM_FUTURE): New tag.
4043 * eval.c (scm_m_future): New primitive macro.
4044 (SCM_CEVAL): Support futures.
4045 (unmemocopy): Support unmemoization of futures.
4047 * print.c (scm_isymnames): Name of future isym.
4049 * version.c: Unmade some changes to my private copy that got
4050 committed by mistake.
4052 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4054 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
4057 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
4059 * gc.c (scm_gc_sweep): Call it here instead, which is a more
4062 * threads.c (create_thread): Remember root object until the handle
4063 of the new thread is on all_threads list.
4065 * root.c (scm_make_root): Moved copying of fluids until after
4066 creation of root handle so that the fluids are GC protected. Also
4067 removed the critical section.
4069 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4071 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
4073 * gc-malloc.c (malloc_mutex): New mutex.
4074 (scm_gc_malloc_prehistory): Initialize it.
4075 (scm_realloc): Serialize call to realloc
4076 (scm_calloc): Same for calloc.
4077 Thanks to Wolfgang Jaehrling!
4078 (Now we have to make sure all calls to malloc/realloc are made
4079 through scm_malloc.)
4081 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
4083 * threads.c (really_launch): Release heap (to prevent deadlock).
4084 (create_thread): Release heap before locking thread admin mutex.
4086 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4088 * threads.c (scm_i_thread_invalidate_freelists): New
4091 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
4093 * modules.c (scm_export): Inserted a return statement.
4095 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4097 * modules.c (scm_export): new function
4099 * gc-card.c: add a note about malloc()/free() overhead.
4101 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4103 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4106 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4108 These changes remove scm_ints_disabled (which hasn't has any
4109 effect in Guile for quite some time).
4111 * async.c, error.h (scm_ints_disabled): Removed.
4113 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4114 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4115 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4116 (old_ints): Removed.
4118 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4120 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4123 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4125 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4126 Removed accidental #if 0 around these functions.
4128 These changes are the start of support for preemptive
4129 multithreading. Marius and I have agreed that I commit this code
4130 into the repository although it isn't thoroughly tested and surely
4131 introduces many bugs. The bugs should only be exposed when using
4132 threads, though. Signalling and error handling for threads is
4133 very likely broken. Work on making the implementation cleaner and
4134 more efficient is needed.
4136 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4137 (SCM_NONREC_CRITICAL_SECTION_START,
4138 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4139 SCM_REC_CRITICAL_SECTION_END): New macros.
4140 (SCM_CRITICAL_SECTION_START/END): Defined here.
4142 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4143 the three calls to scm_m_expand_body.
4145 * gc.h: #include "libguile/pthread-threads.h";
4146 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4148 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4151 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4154 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4156 * gc-freelist.c, threads.c (really_launch): Use
4157 SCM_FREELIST_CREATE.
4159 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4161 * gc.c (scm_i_expensive_validation_check, scm_gc,
4162 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4163 heap administration so that those pieces of code are executed
4164 single-threaded. We might consider rewriting these code sections
4165 in terms of a "call_gc_code_singly_threaded" construct instead of
4166 calling the pair of scm_i_thread_put_to_sleep () and
4167 scm_i_thread_wake_up (). Also, we would want to have as many of
4168 these sections eleminated.
4170 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4172 * inline.h: #include "libguile/threads.h"
4174 * pthread-threads.h: Macros now conform more closely to the
4175 pthreads interface. Some of them now take a second argument.
4177 * threads.c, threads.h: Many changes.
4179 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4181 * Makefile.am (version.h): Changed $^ --> $< in rule for
4184 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4186 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4187 (SCM_MINOR_VERSION): use @--@ substitution now.
4188 (SCM_MICRO_VERSION): use @--@ substitution now.
4189 (scm_effective_version): new function prototype.
4191 * version.c (scm_effective_version): new function, also add
4194 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4195 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4197 (version.h): generate this here rather than configure.in. This
4198 approach tracks source edits better (i.e. more immediately).
4199 Might be worth considering for other .in files too.
4201 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4203 Reorganized thread package selection. A thread package now only
4204 implements a small set of pthread like functions and Guile
4205 implements the rest on top of that. Guile's implementation is
4206 what the "coop-pthreads" package has been previously. Support for
4207 "coop" threads has been removed until I get time to add it again.
4209 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4210 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4211 null-threads.c, coop-pthreads.c.
4212 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4215 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4217 * threads.h: Do not include "libguile/coop-defs.h". Include
4218 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4219 (previously deprecated) C level thread API prototypes. They are
4220 now in the thread package specific headers, "null-threads.h" and
4221 "pthread-threads.h".
4222 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4224 (scm_threads_init): Removed.
4225 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4226 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4227 SCM_I_THREAD_SWITCH_COUNT): Define here.
4228 (scm_single_thread_p): Removed.
4229 (scm_call_with_new_thread): Take two args directly instead of list
4231 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4232 SCM_SET_THREAD_LOCAL_DATA): Define here.
4234 * threads.c: Merged with "coop-pthreads.c".
4236 * null-threads.h: Implement pthread-like API as a set of macros.
4238 * pthread-threads.h: New, implement pthread-like API by deferring
4241 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4242 has been lost in the reorganization.
4244 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4246 The following change makes it possible to move procedure
4247 application dispatch outside inner loops. The motivation was
4248 clean implementation of efficient replacements of R5RS primitives
4251 The semantics is clear: scm_trampoline_N returns an optimized
4252 version of scm_call_N (or NULL if the procedure isn't applicable
4255 Applying the optimization to map and for-each increases efficiency
4256 noticeably. For example, (map abs ls) is 8 times faster than
4259 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4261 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4263 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4264 (map, for-each): Handle also application on two args as a special
4265 case; Use trampolines.
4269 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4270 (subr2oless): Removed.
4271 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4272 vector GC protected.
4274 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4277 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4279 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4281 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4283 * debug.c (scm_make_iloc): Added missing "return".
4285 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4287 * strports.c (scm_eval_string_in_module): Validate second arg to
4288 be a module. Thanks to Arno Peters!
4290 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4292 * .cvsignore: remove goops.c
4294 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4296 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4297 module_variable, scm_module_lookup_closure,
4298 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4299 scm_system_module_env_p): Don't compare SCM values with C
4300 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4303 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4305 * eval.h (SCM_MAKE_ILOC): New macro.
4307 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4308 the iloc bitpattern here.
4310 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4312 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4313 part of the API, otherwise it's difficult to write Guile
4314 extensions using non-blocking I/O => moved #include
4315 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4317 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4320 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4322 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4323 are defined in configure.in.
4325 * threads.c: Removed SCM_API from function definitions. SCM_API
4326 is only for declarations.
4328 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4330 * coop-pthreads.h: Added support for thread specific data to the
4331 generic C API for the coop-pthreads case.
4333 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4335 (scm_cond_broadcast): Added missing function.
4337 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4339 * coop.c (coop_next_runnable_thread): Removed, wich should have
4340 happened when GUILE_ISELECT was hard-wired.
4342 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4344 * Makefile.am (libguile_la_SOURCES): Added threads.c
4345 (DOT_DOC_FILES): Added threads.doc.
4346 (DOT_X_FILES): Added threads.x.
4347 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4348 (noinst_HEADERS): Added coop-pthreads.c.
4349 (modinclude_HEADERS): Added coop-pthreads.h.
4351 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4352 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4354 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4355 Thanks to Bill Schottstaedt!
4357 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4359 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4360 SCM_COPT_THREADS is defined.
4361 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4364 * coop-pthreads.c: Some harmless renamings of internal stuff.
4365 (create_thread): New, generalized version of
4366 scm_call_with_new_thread.
4367 (scm_call_with_new_thread): Use it.
4368 (scm_spawn_thread): New, use create_thread.
4370 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4372 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4373 start testing it now.
4375 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4376 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4377 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4380 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4382 * scmsigs.c (signal_cell_handlers, install_handler_data,
4383 scm_delq_spine_x, really_install_handler, install_handler): New
4384 scheme for triggering signal handlers, to simplify take_signal.
4385 (take_signal): Simplified, to avoid race conditions.
4386 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4389 * async.c (scm_async_click): Reset pending_asyncs, handle
4390 signal_asyncs. Don't set cdr of a non-signal async to #f.
4391 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4392 always. Set pending_asyncs.
4393 (scm_system_async_mark_for_thread): Check that thread has not
4395 (scm_unmask_signals, decrease_block): Call scm_async_click after
4396 block_asyncs becomes zero.
4398 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4401 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4403 * root.c (root_mark): Mark them.
4404 (make_root): Initialize them.
4406 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4408 (scm_internal_select): Define one version for USE_COOP_THREADS and
4409 one for USE_NULL_THREADS.
4410 (scm_init_iselect): Likewise.
4412 * inline.h (scm_cell, scm_double_cell): Also allow
4413 USE_COPT_THREADS to not protect the slot initializers.
4415 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4416 because threads need to be initialized before the stack, but
4417 gsubrs such as scm_timed_condition_variable_wait can only be
4420 * threads.h: Include "coop-pthreads.h" when requested.
4421 (scm_threads_make_mutex, scm_threads_lock_mutex,
4422 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4423 not implemented anyway.
4424 (scm_init_thread_procs, scm_try_mutex,
4425 scm_timed_condition_variable_wait,
4426 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4427 scm_thread_exited_p): New prototypes.
4428 (struct timespec): Define if not already defined.
4429 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4430 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4431 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4432 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4435 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4437 (scm_thread_exited_p): New.
4438 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4439 registered procedures.
4440 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4441 Use the latter as the procedure for "wait-condition-variable",
4442 thus offering a optional timeout parameter to Scheme.
4443 (scm_wait_condition_variable): Implement in terms of
4444 scm_timed_wait_condition_variable.
4445 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4446 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4447 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4448 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4449 scm_make_mutex, etc, and deprecate.
4450 (scm_init_threads): Do not create smobs, leave this to
4451 scm_threads_init. Do not include "threads.x" file.
4452 (scm_init_thread_procs): New, include "threads.x" here.
4454 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4455 scm_null_mutex_lock, scm_null_mutex_unlock,
4456 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4457 scm_null_condvar_wait, scm_null_condvar_signal,
4458 scm_null_condvar_destroy): Removed.
4459 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4460 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4461 scm_cond_destory): Do not define, they are now deprecated and
4462 handled by threads.{h,c}.
4464 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4465 (scm_threads_init): Create smobs here, using the appropriate
4467 (block): Removed, now unused.
4468 (scm_c_thread_exited_p): New.
4469 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4470 scm_null_mutex_destroy, scm_null_condvar_init,
4471 scm_null_condvar_wait, scm_null_condvar_signal,
4472 scm_null_condvar_destroy): Removed and updated users to do their
4474 (scm_try_mutex, timeval_subtract,
4475 scm_timed_wait_condition_variable,
4476 scm_broadcast_condition_variable): New.
4477 (scm_wait_condition_variable): Removed.
4479 * coop-defs.h (coop_m): Added 'level' field.
4480 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4481 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4482 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4483 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4485 (coop_condition_variable_broadcast): New.
4487 * coop-threads.c (scm_threads_init): Create smobs here, using the
4489 (scm_c_thread_exited_p, scm_try_mutex,
4490 scm_timed_wait_condition_variable,
4491 scm_broadcast_condition_variable): New.
4492 (scm_wait_condition_variable): Removed.
4494 * coop.c (coop_new_mutex_init): Initialize level.
4495 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4497 (coop_condition_variable_signal): Renamed to
4498 coop_condition_variable_broadcast and reimplemented in terms of
4500 (coop_condition_variable_broadcast): New.
4502 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4504 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4506 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4508 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4511 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4512 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4513 give better error messages. Thanks to Bill Schottstaedt!
4515 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4517 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4518 scm_definedp to scm_defined_p and deprecated scm_definedp.
4520 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4522 * async.h, async.c (scm_system_async): Fixed deprecation to work
4523 correctly when deprecated features are excluded.
4525 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4527 * async.c (scm_system_async_mark_for_thread): Validate thread
4530 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4532 * feature.c (scm_init_feature): Don't add 'threads' for
4535 * inline.h (scm_cell, scm_double_cell): Also allow
4536 USE_NULL_THREADS to not protect the slot initializers.
4538 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4541 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4542 (modinclude_HEADERS): Added null-threads.h.
4544 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4545 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4546 (scm_init_threads): Use generic type names scm_t_mutex and
4547 scm_t_cond instead of coop_m and coop_c.
4549 * null-threads.c, null-threads.h: New files.
4551 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4553 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4554 This is to support makes that know about "$<" only in pattern
4555 rules, like Sun's make.
4557 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4559 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4560 substitution. Thanks to David Allouche!
4562 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4564 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4565 !SCM_ENABLE_DEPRECATED.
4567 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4569 * async.c (scm_system_async_mark_for_thread): Only call
4570 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4573 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4574 USE_THREADS is defined. Use scm_root otherwise.
4575 (scm_sigaction_for_thread): Ignore THREAD argument when
4576 USE_THREADS is not defined. Also, move THREAD argument defaulting
4577 out of HAVE_SIGACTION section, which was a bug.
4579 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4581 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4582 signal_handlers, not the closure that is used as the async.
4583 The closure is stored in signal_handler_cells, as previously.
4585 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4587 * root.h (scm_root_state): Added 'block_async' slot.
4588 (scm_active_asyncs): Removed abbrev.
4589 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4591 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4594 * async.h (scm_call_with_blocked_asyncs,
4595 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4596 scm_c_call_with_unblocked_asyncs): New prototypes.
4597 (scm_mask_signals, scm_unmask_signals): Deprecated.
4598 (scm_mask_ints): Turned into a macro.
4599 * async.c (scm_mask_ints): Removed.
4600 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4601 this should not be necessary.
4602 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4603 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4604 deprecation warning and check for errornous use. Set block_asyncs
4605 instead of scm_mask_ints.
4606 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4607 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4608 scm_c_call_with_unblocked_asyncs): New.
4610 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4611 Asyncs are enabled by default.
4613 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4615 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4616 6th element: an input waiting thunk.
4617 (sf_input_waiting): New.
4619 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4621 * root.c (root_mark): Mark active_asyncs slot.
4623 * async.c (scm_async_click): Set the cdr of a executed handler
4624 cell to SCM_BOOL_F, not SCM_EOL.
4625 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4626 and only if the handler procedure is not already present.
4627 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4629 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4631 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4633 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4635 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4636 scm_lt_dlopenext, and scm_lt_dlerror.
4637 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4639 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4641 (sysdep_dynl_init): switch to scm_lt_dlinit();
4643 * Makefile.am (libguile_la_LIBADD): switch to use
4646 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4648 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4650 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4651 * scmsigs.c (got_signal): Removed.
4652 (signal_handler_cells, signal_handler_threads): New.
4653 (take_signal): Queue the cell of the signal for the specified
4654 thread. Reset the signal handler on systems that don't have
4656 (sys_deliver_signals): Removed.
4658 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4659 extended to also set the thread of a signal and allocate a cell
4660 for it. Keep the Scheme name "sigaction". Check that signum is
4661 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4662 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4663 (scm_init_scmsigs): Allocate signal_handler_cells and
4664 signal_handler_threads vectors.
4666 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4667 that system asnycs and user asyncs are separated. Reimplemented
4668 system asyncs to work per-thread.
4670 * gc.c (scm_init_gc): Do not use scm_system_async.
4672 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4673 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4675 (scm_i_queue_async_cell): New.
4677 * __scm.h (scm_asyncs_pending_p): Removed.
4678 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4679 scm_asyncs_pending_p.
4681 * async.h (scm_system_async_mark_for_thread): New prototype.
4683 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4685 * root.h (scm_root_state): Added new "active_asyncs" slot.
4686 * root.c (scm_make_root): Initialize it to SCM_EOL.
4688 * coop-defs.h (coop_t): Added new "handle" slot.
4689 * coop-threads.c (all_threads, scm_current_thread,
4690 scm_all_threads, scm_i_thread_root): New.
4691 (scm_threads_init): Add main thread to all_threads.
4692 (scheme_launch_thread): Remove thread from all_threads when it
4694 (scm_call_with_new_thread): Initialize handle slot of coop_t
4695 structure and add new thread to all_threads.
4696 (scm_spawn_thread): Likewise.
4698 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4699 * threads.c (scm_current_thread, scm_all_threads): Register as
4702 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4704 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4706 * script.c (scm_compile_shell_switches): Fix bad spelling of
4707 `explicitly' in comment.
4709 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4711 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4712 Refer to provided? in doc string rather than deprecated feature?.
4714 2002-09-24 Gary Houston <ghouston@arglist.com>
4716 * inline.h (scm_double_cell): prevent reordering of statements
4717 with any following code (for GCC 3 strict-aliasing).
4718 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4719 the earlier version of the reordering prevention.
4721 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4723 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4725 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4727 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4730 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4732 * inline.h: include stdio.h
4734 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4736 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4738 * gc-segment.c (scm_i_make_initial_segment): check user settings
4741 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4744 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4746 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4748 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4749 these won't ever wrap around with high memory usage. Thanks to
4750 Sven Hartrumpf for finding this.
4752 * gc-freelist.c: include <stdio.h>
4754 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4756 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4758 * vectors.h (SCM_VECTOR_REF): New.
4760 * snarf.h (SCM_DEFINE_PUBLIC): New.
4762 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4764 * socket.c (scm_addr_vector): Added size of address to arguments.
4765 Use it to avoid accessing a non-existent path in a sockaddr_un.
4766 Changed all callers.
4768 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4770 * gc.h: remove DOUBLECELL card flags.
4772 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4775 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4776 init loop; handle this from scm_init_card_freelist()
4778 * gc-card.c (scm_init_card_freelist): init bit vector here.
4780 * numbers.c (scm_make_real): prevent reordering of statements
4781 num2float.i.c (FLOAT2NUM): idem
4783 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4785 * eval.h: prepend libguile/ to include path
4787 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4789 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4790 years. Thanks to Martin Grabmüller!
4792 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4794 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4795 unsigned numbers for computing minimum heap increment. This
4796 prevents weird results when a a negative minimum increment is
4799 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4801 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4802 instead of the old tricks.
4804 * guile-snarf.in: Do not expect the input file to be the first
4805 argument after the optional "-o" option, just pass everything to
4806 the pre-processor without extracting the input file name.
4808 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4810 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4811 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4813 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4815 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
4816 Bill Schottstaedt for the bug report
4818 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
4820 * print.c (scm_iprin1): Print primitives generics always as
4821 "primitive-generic" even when they have no primitive methods yet.
4823 2002-08-17 Gary Houston <ghouston@arglist.com>
4825 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
4828 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4830 * ports.c (scm_add_to_port_table): small bugfix.
4832 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
4835 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
4836 only use SCM_MIN_HEAP_SEG_SIZE.
4838 * ports.c (scm_add_to_port_table): add backwards compatibility
4841 * ports.h: use scm_i_ prefix for port table and port table size.
4843 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
4845 * vports.c (scm_make_soft_port): Initialize pt variable.
4847 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
4849 * strports.h (scm_c_eval_string_in_module,
4850 scm_eval_string_in_module): New prototypes.
4851 * strports.c (scm_eval_string_in_module): New, but use
4852 "eval-string" as the Scheme name and make second parameter
4854 (scm_eval_string): Implement using scm_eval_string_in_module.
4855 (scm_c_eval_string_in_module): New.
4856 Thanks to Ralf Mattes for the suggestion!
4858 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4860 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
4863 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
4865 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
4866 stead of scm_t_port*. The function now takes a tag argument.
4868 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4870 * gc.h: add scm_debug_cells_gc_interval to public interface
4872 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
4874 * gc.c (scm_i_expensive_validation_check): separate expensive
4875 validation checks from cheap ones.
4877 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4879 * read.c (scm_input_error): new function: give meaningful error
4880 messages, and throw read-error
4882 * gc-malloc.c (scm_calloc): add scm_calloc.
4884 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4886 * tags.h: remove GC bits documentation from the tags table.
4888 * read.c (INPUT_ERROR): Prepare for file:line:column error
4889 messages for errors in scm_lreadr() and friends.
4891 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4893 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
4895 (scm_gc_calloc): new function
4897 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4899 * ports.c (scm_new_port_table_entry): init port entry to 0
4902 * ports.c (scm_new_port_table_entry): change function from
4903 scm_add_to_port_table. This prevents cells with null-pointers from
4904 being exposed to GC.
4906 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
4907 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
4909 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
4912 * numbers.c (big2str): return "0" for 0 iso. ""
4914 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
4915 private-gc.h: new file
4917 * gc.c: completely revised and cleaned up the GC. It now uses lazy
4918 sweeping. More documentation in workbook/newgc.text
4920 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4922 * random.c (rstate_free): Return zero.
4924 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4926 * environments.c (remove_key_from_alist): Removed.
4928 (obarray_remove): Simplified.
4930 2002-07-24 Stefan Jahn <stefan@lkcc.org>
4932 * continuations.h: ia64: Include <signal.h> before
4935 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4937 * modules.c (scm_sym2var): Don't compare SCM values with ==.
4939 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4941 * goops.c (scm_compute_applicable_methods): use
4942 scm_remember_upto_here_1 iso scm_remember_upto_here
4944 * macros.c: include deprecation.h
4946 * vectors.c (scm_vector_move_right_x): remove side effect in
4948 (scm_vector_move_left_x): idem.
4950 * net_db.c, posix.c, socket.c: variable naming: change ans to
4953 * sort.c (scm_merge_vector_x): accept vector as argument
4954 iso. SCM*. This is needed for full GC correctness.
4956 * gc.h: undo previous undocumented changes related to #ifdef
4959 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4961 * *.c: add space after commas everywhere.
4963 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
4964 Document cases where SCM_WRITABLE_VELTS() is used.
4966 * vectors.h (SCM_VELTS): prepare for write barrier, and let
4967 SCM_VELTS() return a const pointer
4968 (SCM_VECTOR_SET): add macro.
4970 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4972 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
4973 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
4974 Deprecated the special kind of built-in dynamic syntax transformer
4975 that was inaccurately named "macro". Note: The built-in syntax
4976 transformers that are named "mmacro" or "memoizing-macro" still
4977 exist, and it is these which come much closer to what one would
4980 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
4982 * eval.c (unmemocopy): Fix for
4983 1001-local-eval-error-backtrace-segfaults (unmemoization crash
4984 with internal definitions and local-eval).
4986 2002-07-12 Gary Houston <ghouston@arglist.com>
4988 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
4989 defined. They don't do anything useful, especially since the
4990 only case where DYNAMIC_LINKING is undefined seems to be
4991 when --with-modules=no is given to configure, which is basically
4992 requesting that the "dynamic linking module" be omitted.
4994 * Makefile.am (libguile_la_SOURCES): move dynl.c from
4995 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
4997 * extensions.c (load_extension): check DYNAMIC_LINKING for
4999 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
5000 scm_init_dynamic_linking.
5002 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
5004 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
5005 check for Cygwin when including <winsock2.h>, this is already
5006 check for by configure. Thus, revert change from 2002-07-07.
5008 2002-07-10 Gary Houston <ghouston@arglist.com>
5010 * eq.c: include <string.h>
5011 * dynl.c: docstring editing.
5013 2002-07-09 Gary Houston <ghouston@arglist.com>
5015 * dynl.c (scm_dynamic_call): docstring editing.
5017 2002-07-08 Rob Browning <rlb@defaultvalue.org>
5019 * gc_os_dep.c: HURD fixes.
5021 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
5023 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
5025 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
5026 this should be compiled for BUILD host.
5027 Override default rule for
5028 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
5029 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
5030 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
5032 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
5033 <winsock2.h> on Cygwin even when we have it.
5035 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5037 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
5038 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
5039 the code. Full number of arguments checking of closures is
5040 mandatory now. However, the option to disable the checking has
5041 most probably not been used anyway.
5043 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5045 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
5046 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
5047 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
5048 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
5049 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
5050 (scm_source_properties, scm_set_source_properties_x,
5051 scm_source_property): Removed compile time option SCM_RECKLESS to
5052 clean up the code. Full number of arguments checking of closures
5053 is mandatory now. However, the option to disable the checking has
5054 most probably not been used anyway.
5056 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
5057 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
5059 2002-06-30 Gary Houston <ghouston@arglist.com>
5061 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
5062 do anything useful. Added a comment about need for a mutex if
5063 pre-emptive threading is supported.
5065 * posix.c (scm_convert_exec_args), dynl.c
5066 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
5067 allocate_string_pointers. 2) simplified: don't reallocate the
5068 strings, just make an array of pointers 3) avoid memory leaks on
5069 error 4) let the procedure report errors in its own name.
5070 Consequences: 1) the procedures now assume that SCM strings are
5071 nul-terminated, which should always be the case. 2) Since strings
5072 are not reallocated, it's now possible for strings passed to
5073 dynamic-args-call to be mutated.
5075 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5077 * __scm.h, eval.c, eval.h: Removed compile time option
5078 MEMOIZE_LOCALS to clean up the code. Now, caching of local
5079 variable positions during memoization is mandatory. However, the
5080 option to disable the caching has most probably not been used
5083 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
5085 * print.c (scm_simple_format): Print missing part of format before
5086 ~% control. Thanks to Daniel Skarda!
5088 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
5090 * mkstemp.c: Added exception notice to license statement.
5092 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
5094 * numbers.c (mem2ureal): When returning an inexact zero, make sure
5095 it is represented as a floating point value so that we can change
5098 From John W. Eaton <jwe@bevo.che.wisc.edu>
5100 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5102 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5104 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5105 in addition to `i386'. Thanks to Dale P. Smith.
5107 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5109 * eq.c (real_eqv): New.
5110 (scm_eqv_p): Use it when comparing reals and complexes.
5112 * numbers.c: Include <string.h>, for strncmp.
5113 (mem2complex): Do not create negative NaNs.
5114 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5116 (scm_inexact_to_exact): Signal error when converting a NaN.
5118 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5120 * posix.c (scm_putenv): Handle removing variables explicitely by
5125 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5126 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5128 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5129 [SCO && ! HAVE_ISINF] (isinf): New function.
5130 (xisinf, xisnan): New functions.
5132 (isfinite): Define in terms of xisinf.
5133 (scm_inf_p, scm_nan_p): New functions.
5134 (guile_Inf, guile_NaN): New file-scope vars.
5135 (guile_ieee_init): New function.
5136 (scm_inf, scm_nan): New functions.
5137 (idbl2str): Handle Inf and NaN. Remove funny label and
5138 corresponding gotos.
5139 (ALLOW_DIVIDE_BY_ZERO): New macro.
5140 (scm_divide): Allow division by zero to occur if
5141 ALLOW_DIVIDE_BY_ZERO is defined.
5142 Handle bignums and ints as special cases.
5144 Additional stuff by me:
5146 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5147 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5148 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5149 NaN. They will provide their own sign.
5150 (scm_divide): Only allow divides by inexact zeros. Dividing by
5151 exact zeros still signals an errors.
5153 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5155 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5156 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5157 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5158 Thanks to Andreas Rottmann.
5160 2002-04-20 Gary Houston <ghouston@arglist.com>
5162 * removal of unused fields in root state (thanks to Christopher
5163 Cramer for pointing out the disuse.)
5164 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5165 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5167 * root.c (root_mark): don't mark them.
5168 (scm_make_root): don't set them to #f.
5169 * init.c (scm_init_standard_ports): don't initialise with the
5172 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5174 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5177 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5179 * guile-snarf.in: Do not clean input file. This would write to
5180 the $(srcdir) during a VPATH build, which is not allowed. It also
5181 isn't needed since it only works when an output filename has been
5182 specified and in that case we don't need to clean the input file
5183 because the output file will already exist.
5185 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5187 * guile-snarf: Install the trap for removing $cleanfile only when
5188 the value of $cleanfile is actually known.
5190 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5192 * .cvsignore: add versiondat.h and *.c.clean.c.
5194 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5196 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5197 function, replaces macro SRCBRKP.
5199 (SRCBRKP): Deprecated.
5201 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5202 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5205 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5207 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5208 CHECK_EXIT and removed all references to them.
5210 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5212 * debug.h (scm_ready_p, debug_print): Removed declarations.
5214 * eval.c (EVALCELLCAR): Removed.
5216 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5217 operation from condition.
5219 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5221 * guile-snarf.in: When the output filename is "-", write to
5222 stdout. When no "-o" option is given, use "-" as the output
5223 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5224 output file on error when the output file name is not "-". Define
5225 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5227 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5229 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5231 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5232 and the corresponding goto statements. Removed redundant code.
5234 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5236 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5237 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5238 Re-enabled handing of rpsubrs and asubrs.
5240 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5242 * eval.c (SIDEVAL): Removed.
5244 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5245 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5246 argument checking order for set! to locals, variables and symbols.
5247 Improvements to control structure. Removed some uses of arg1 and
5248 arg2 as temporary variables.
5250 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5252 * guile-snarf.in: Remove "--compat=1.4" support.
5253 Add "-d" and "-D" support.
5255 (deprecated_list): New var.
5256 (compat_mode_clean_xxx): Delete.
5257 (grep_deprecated): New func.
5258 ("main"): If "-d" or "-D", call `grep_deprecated'.
5260 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5262 * hooks.h: Change scm_t_c_hookype_t everywhere to
5267 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5269 * ports.c (scm_sys_make_void_port): Use `@file'.
5271 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5274 * macros.c (scm_makmacro): Don't say that the form replaces its
5275 source, because it doesn't.
5276 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5278 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5279 scm_select, scm_basename), goops.c (scm_method_generic_function),
5280 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5281 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5284 * debug.c (scm_debug_options), eval.c
5285 (scm_eval_options_interface), read.c (scm_read_options): Change
5286 incorrect @var in docstring to @code.
5288 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5290 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5292 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5293 guile-snarf can remove trailing non-init code.
5295 * guile-snarf.in (modern_snarf): Remove everything following and
5296 including "^:^" from the output.
5298 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5300 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5302 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5304 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5306 * guile-snarf.in: Update copyright.
5307 Rewrite to internalize error handling.
5308 Add "--compat=1.4" handling.
5311 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5312 (snarfcppopts): New var.
5313 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5314 (.c.doc): Use $(snarfcppopts).
5316 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5317 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5318 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5319 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5320 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5321 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5322 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5323 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5324 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5325 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5326 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5327 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5328 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5329 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5331 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5333 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5334 The next step will be to remove the union 't' and simplify the
5335 code of SCM_CEVAL that way.
5337 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5339 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5340 rreadfds, rwritefds, rexceptfds): Made static.
5342 * gc.c (terminating), fports.c (terminating): Renamed
5345 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5347 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5348 potential overflow problems. Thanks to John W Eaton!
5350 * strop.c (string_capitalize_x): Treat characters as unsigned so
5351 that 8-bit chars work. Thanks to David Pirotte!
5353 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5355 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5356 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5357 proc as temporary variables. Introduced temporary variables with
5358 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5359 by a more explicit predicate in some places.
5361 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5363 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5364 Added lots of comments regarding the implementation of #@dispatch.
5365 Changed intra-procedure communication to use t.arg1 instead of
5366 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5367 variables. Introduced temporary variables with hopefully
5368 descriptive names for clarification. Replaced SCM_N?IMP by a more
5369 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5370 of computing the expression explicitly. Eliminate now unused
5371 label nontoplevel_cdrxbegin.
5373 * goops.h (SCM_INSTANCE_HASH): New macro.
5375 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5377 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5379 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5380 "guile-snarf" moved back from `noinst_SCRIPTS'.
5382 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5384 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5385 exists when adding a source property other than those that are
5386 handled explicitly, add the new property to the SRCPROPS obj's
5389 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5390 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5392 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5393 debug.status. It isn't needed, and it can overflow the bits
5394 reserved for it (which may lead to a segv or a GC abort).
5396 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5398 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5399 side-effecting operations from conditions and macro calls.
5400 Replaced SCM_N?IMP by a more explicit predicate in some places.
5401 Minimized the scope of some variables.
5403 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5405 * convert.i.c: Fixed int <-> long conversions which would have
5406 failed if their sizes were different.
5408 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5410 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5411 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5412 as temporary variables. Removed side-effecting operations from
5413 conditions and macro calls. Introduced temporary variables with
5414 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5415 by a more explicit predicate in some places. Removed code that
5416 was conditionally compiled if SICP was defined - which it never
5419 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5421 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5422 Removed some uses of t.arg1 and proc as temporary variables.
5423 Removed side-effecting operations from conditions and macro calls.
5424 Introduced temporary variables with hopefully descriptive names
5425 for clarification. Replaced SCM_N?IMP by a more explicit
5426 predicate in some places.
5428 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5430 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5431 explicit predicate in some places.
5433 (CHECK_EQVISH): Removed.
5435 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5436 variables. Removed side-effecting operations from conditions and
5437 macro calls. Introduced temporary variables for clarification.
5438 Sorted if-else-if check for the type of the last form in a list by
5439 frequency. Avoided some unnecessary tail-recursion calls.
5441 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5443 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5444 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5445 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5446 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5447 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5448 naming scheme for types.
5450 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5451 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5452 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5453 (scm_make_environment), eval.c (scm_closure), fports.c
5454 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5455 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5456 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5457 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5458 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5459 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5460 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5461 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5462 scm_alloc_cell to scm_cell.
5464 * environments.c (core_environments_observe), gc.c
5465 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5466 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5467 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5468 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5469 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5470 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5471 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5474 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5476 * convert.i.c, convert.c: Better range checking.
5478 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5480 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5483 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5485 * Makefile.am: Update path to pre-inst-guile automake frag.
5487 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5489 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5490 features are excluded.
5492 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5494 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5496 2002-02-25 Gary Houston <ghouston@arglist.com>
5498 * convert.c: include <string.h> for convert_i.c.
5500 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5502 * .cvsignore: add stamp-h1.
5504 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5506 * unif.c (scm_array_to_list): Correct name, which had been
5507 accidentally changed to scm_t_arrayo_list!
5509 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5511 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5512 underflowing scm_mallocated.
5514 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5516 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5517 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5518 Reimplemented using the new scm_gc_malloc, etc., functions and
5521 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5523 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5524 to `noinst_PROGRAMS'.
5525 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5526 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5528 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5530 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5531 non-zero is returned from a port or smob free function.
5532 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5533 scm_gc_register_collectable_memory,
5534 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5535 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5537 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5538 debug-malloc.c, dynl.c, environments.c, environments.h,
5539 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5540 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5541 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5542 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5543 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5544 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5545 appropriate. Return zero from smob and port free functions.
5547 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5549 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5550 messages while the GC is running.
5551 (scm_c_issue_deprecation_warning_fmt): New.
5553 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5554 it is pointing to the putback buffer.
5556 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5558 * gsubr.c (create_gsubr): On "too many args" error,
5559 also display arg count and name. Thanks to Bill Schottstaedt.
5561 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5563 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5565 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5566 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5567 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5569 * guile-snarf-docs-texi.in: Bye bye.
5571 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5573 * symbols.c (scm_make_symbol): Fix typo in docstring.
5575 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5576 scm_make_symbol): New prototypes.
5578 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5580 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5581 (SCM_SYMBOL_INTERNED_P): New.
5582 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5583 SCM_MAKINUM since hash values can well be bignums.
5584 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5585 This signals a interned symbol.
5586 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5587 scm_make_symbol): New.
5589 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5591 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5593 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5594 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5595 Thanks to Dave Love.
5597 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5599 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5600 This might help to make unintended clashes less likely.
5601 (scm_string_to_symbol): Protect the string until the symbols is
5604 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5606 * convert.c, convert.h, convert.i.c: New files containing C
5607 array to Scheme conversion helpers meant to be replacement
5608 functions for the deprecated gh interface.
5610 * Makefile.am: Setup rules for new `convert.*' files.
5612 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5614 * symbols.c (scm_c_symbol2str): New function, replacement for
5615 `gh_scm2newsymbol()'.
5617 * strings.c (scm_c_substring2str): New function. Proper
5618 replacement for `gh_get_substr()'.
5620 * socket.c: Include `stdint.h' if available for the `uint32_t'
5623 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5626 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5628 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5630 Other changes unrelated to Elisp...
5632 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5634 (comments): Fix a few typos.
5635 (scm_for_each): Add parentheses around oddly unparenthesized
5636 if/while conditions.
5638 * read.c (scm_read_opts): Add full stop at end of doc for
5641 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5642 instead of gh_symbol2scm.
5644 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5645 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5647 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5648 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5650 First batch of changes for Elisp support...
5652 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5653 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5654 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5656 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5657 conditionalize compilation and initialization of Elisp support
5660 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5661 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5662 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5663 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5664 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5665 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5666 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5667 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5668 options.c (change_option_setting, scm_options), posix.c
5669 (environ_list_to_c), print.c (scm_iprlist), throw.c
5670 (scm_exit_status), vectors.c (scm_vector), weaks.c
5671 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5673 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5676 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5679 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5680 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5681 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5682 (scm_m_atfop): Support function aliasing. Support both function
5683 args, which need transformation, and macro args, which do not.
5684 Add explanatory comments.
5685 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5686 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5687 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5688 SCM_NULLP || SCM_NILP instead of checks against (removed)
5689 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5690 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5692 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5693 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5694 these, but I don't want to remove them yet, just in case.
5695 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5698 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5699 against (removed) scm_lisp_nil.
5700 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5701 (SCM_NULL_OR_NIL_P): New.
5703 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5706 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5707 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5710 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5711 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5712 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5713 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5715 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5716 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5717 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5718 Numbering shifted down accordingly.
5719 (SCM_ELISP_NIL): New IFLAG.
5721 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5723 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5725 * eval.c: Removed outdated references to "everr". Improved some
5728 (scm_deval_args, deval_args): Renamed scm_deval_args to
5729 deval_args, since it is not part of the interface.
5731 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5732 use references to debug.vect[0] before it exists. Add parentheses
5733 to switch statement.
5735 * goops.h: Added local emacs variables.
5737 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5739 * eval.[ch] (scm_deval_args): Made static.
5741 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5744 * strings.c (scm_c_string2str): Clarified comment. Replaced
5745 THINKME by FIXME for uniformness. Removed question about whether
5746 arguments need to be protected from garbage collection: Arguments
5747 must be protected as any other variable.
5749 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5751 * procs.h (SCM_CLOSURE_BODY): New Macro.
5753 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5754 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5755 get_slot_value, set_slot_value), procs.c
5756 (scm_procedure_documentation), sort.c (closureless), stacks.c
5757 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5760 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5762 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5764 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5767 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5769 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5772 * continuations.c (scm_make_continuation): Do not retain the
5773 throw_value when the continuation is invoked.
5775 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5777 * strings.c (scm_c_string2str): New function. Converts a
5778 given Scheme string into a C string. Also put in two
5779 THINKME's regarding the malloc policy for the missing converter
5782 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5784 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5787 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5789 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5790 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5792 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5793 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5794 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5797 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5799 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5800 SCM_GC_CELL_* macros when accessing free cells.
5802 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5804 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5805 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5806 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5807 * strings.h (SCM_MAKE_STRING_TAG): New.
5808 * procs.h (SCM_MAKE_CCLO_TAG): New.
5809 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5811 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5812 !SCM_ENABLE_DEPRECATED.
5814 * async.c, async.h (scm_system_async_mark_from_signal_handler):
5817 * scmsigs.c (scm_take_signal): Removed all code that assumes that
5818 signal handlers are allowed to divert the flow of control. Call
5819 scm_system_async_mark_from_signal_handler instead of
5820 scm_system_async_mark.
5823 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
5824 scm_alloc_double_cell in their place.
5826 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
5827 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
5828 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5829 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
5830 scm_deprecated_newcell and scm_deprecated_newcell2.
5832 gc.c (scm_tc16_allocated): Only define when including deprecated
5834 (scm_debug_newcell, scm_debug_newcell2): Removed.
5835 (scm_init_storage): Do not initialize scm_tc16_allocated.
5836 (scm_init_gc): Do it here.
5837 (allocated_mark): New, from old code.
5838 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5840 * inline.c, inline.h: New files.
5841 * Makefile.am: Added them in all the right places.
5843 * _scm.h: Include "libguile/inline.h".
5845 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
5846 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
5847 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
5848 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
5849 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
5850 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
5851 scm_alloc_double_cell, respectively.
5853 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
5855 * modules.c (scm_c_use_module): Adapt to changes to
5856 `process-use-modules'.
5858 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5860 * numbers.c (scm_divide): Fix more division by zero errors.
5862 2001-11-21 Gary Houston <ghouston@arglist.com>
5864 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
5865 obsolete. autogen.sh says:
5866 invalid unused variable name: `OMIT_DEPENDENCIES'
5868 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5870 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
5873 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
5875 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
5876 Thanks to Eric Gillespie, Jr!
5878 2001-11-21 Stefan Jahn <stefan@lkcc.org>
5880 * win32-socket.c (getservent, setservent, endservent,
5881 getprotoent, setprotoent, endprotoent): New functions.
5882 Appropriate replacements for M$-Windows.
5884 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
5885 these definitions for GUILE_DEBUG.
5887 * net_db.c: Include "win32-socket.h" if compiling with a native
5888 M$-Windows compiler. Include some pieces of code (protoent and
5889 servent interface) protected by HAVE_* macros when using a
5890 native M$-Windows compiler.
5892 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
5894 * modules.c (scm_c_export): Do nothing when the first argument is
5895 already the terminating NULL. Thanks to Han-Wen Nienhuys!
5897 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
5899 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
5900 also include `buildstamp'.
5902 2001-11-18 Rob Browning <rlb@defaultvalue.org>
5905 (s_scm_major_version): use SCM_MAJOR_VERSION.
5906 (s_scm_minor_version): use SCM_MINOR_VERSION.
5907 (s_scm_micro_version): use SCM_MICRO_VERSION.
5908 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
5912 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
5913 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
5914 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
5916 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
5918 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
5919 Rewrite docstrings without reference to substring-move-left/right,
5920 since the latter no longer exist.
5922 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5924 * eval.c: Removed bogus comment about acros.
5926 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
5927 Minimize scope of local variable. Eliminate dependency on
5928 macro DEBUG_EXTENSIONS.
5930 (s_splicing): New error message string.
5932 (scm_m_body): Issue 'bad body' message rather than 'missing
5933 expression' message.
5935 (scm_m_quote): Eliminate unnecessary copying.
5937 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
5938 checking of the body to scm_m_body.
5940 (scm_m_do): Move comment to function header. Rename arg1 to
5941 binding. Made the code a bit easier to read.
5945 (iqq): Added a comment. Changed the depth parameter to
5946 unsigned. Use size_t for vector lengths. Make sure vector object
5947 is gc protected as long as its contents are read. Add some syntax
5948 checks. Get rid of unnecessary SCM_IMP test. Clean up the
5949 control structure a bit.
5951 (scm_m_delay): Added comment about the implementation of
5954 (scm_m_define): Add comment about guile's currying define
5955 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
5956 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
5958 (scm_m_letrec1): Removed. Part of the functionality is taken
5959 over by the new function 'transform_bindings'.
5961 (transform_bindings): New function. Takes over some of the
5962 functionality of removed function 'scm_m_letrec1', namely to split
5963 a list of bindings into a reversed list of variables and a list of
5966 (scm_m_letrec): Call 'transform_bindings'.
5968 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
5969 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
5970 test. Use 'transform_bindings'. Fixed scoping error with named
5971 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
5972 Jerram for suggesting the fix). Cleaned up the control structure
5975 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
5976 unnecessary consing. Eliminated unnecessary
5977 SCM_DEFER/ALLOW_INTS.
5979 (SCM_CEVAL): Un-obfuscated some loops.
5981 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
5983 * gc.h (scm_unhash_name): Old declaration removed.
5985 * eval.c (s_scm_eval): Change @var{primitive-eval} to
5986 @code{primitive-eval}.
5988 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
5989 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
5990 Change @deffnx lines in docstrings to say {Scheme Procedure}
5991 rather than primitive or procedure.
5993 * posix.c (scm_execl), filesys.c (scm_close), unif.c
5994 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
5995 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
5996 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
5997 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
5998 (scm_string_split, scm_string_ci_to_symbol), strings.c
5999 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
6000 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
6001 Docstring fixes and improvements reflecting edits that have been
6002 made in the reference manual source.
6004 * objprop.c (scm_object_properties, scm_set_object_properties_x,
6005 scm_object_property, scm_set_object_property_x): Remove invalid
6006 @deffnx lines for corresponding procedure property primitives.
6008 These changes add a @deffnx C function declaration and function
6009 index entries for each Guile primitive to the copy of the doc
6010 snarf output that is used for reference manual synchronization.
6011 Online help is unchanged.
6013 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
6014 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
6015 name to SCM_SNARF_DOCS.
6017 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
6018 snarf-check-and-output-texi.
6020 * Makefile.am (guile-procedures.texi): New rule.
6021 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
6022 Changed so that the last stage of doc snarfing is now performed
6023 twice, once to produce guile-procedures.txt for online help, and
6024 once to produce guile.texi for reference manual synchronization.
6026 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6028 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
6029 safely usable as a single statement followed by a ';', for example
6032 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
6034 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
6036 * random.c (scm_random_solid_sphere_x,
6037 scm_random_hollow_sphere_x): Correct "shere" typos.
6039 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
6041 * version.c (scm_version): Update docstring to include
6044 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
6046 * modules.c (scm_c_export): Call va_end after collecting the
6049 * strop.h, strop.c (scm_substring_move_left_x,
6050 scm_substring_move_right_x): Removed.
6052 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
6053 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
6056 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
6058 * numbers.c: Document macros to define when including
6059 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
6060 now rely on SIZEOF_ macros that have been figured out at
6063 * num2integral.i.c: Adapt to new interface.
6064 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
6065 target type by casting it and checking whether it is still the
6066 same. Do not try to handle bignums for integral types that are
6067 smaller than fixnums. When handling bignums, collect the
6068 magnituse first into a unsigned type, and correctly check for
6070 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
6071 only -MIN_VALUE can still be negative of all negative numbers (in
6074 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
6076 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
6077 HAVE_LONG_LONG depending on whether their size is non-zero.
6079 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
6081 * strop.c (scm_string_null_p): Docfix; nfc.
6082 Thanks to Scott Lenser.
6084 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
6086 * extensions.c (scm_load_extension): Canonicalize docstring
6089 * unif.c (scm_uniform_array_write), ports.c
6090 (scm_current_output_port, scm_force_output), dynwind.c
6091 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
6092 filesys.c (scm_open, scm_lstat), struct.c
6093 (scm_make_struct_layout), random.c (scm_random,
6094 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
6095 (scm_i_index): Remove superfluous whitespace from end of docstring
6098 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6099 strings.c (scm_make_string), variable.c (scm_make_variable,
6100 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6101 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6102 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6103 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6104 newline at end of docstrings.
6106 * modules.c (scm_set_current_module): Add missing newline to
6109 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6111 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6112 and makes them available through Guile. That is because the
6113 Winsock-API does not store its errors in `errno' and thus cannot
6114 return error messages via `strerror (errno)'.
6116 * socket.c (scm_init_socket): Initialize `win32-socket' part
6117 here under M$-Windows.
6119 * numbers.h: Added missing declaration of
6120 `scm_sys_check_number_conversions()'.
6122 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6123 and use in `(strerror)' and `(system-error)'.
6125 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6126 `win32-socket.[ch]' to extra source and header files.
6128 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6130 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6131 a call to turn-on-debugging when --debug has been given instead of
6132 turning it on directly. Also, handle new `--no-debug' option,
6133 which might suppress the call to turn-on-debugging.
6135 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6137 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6139 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6141 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6142 here (was at guile_LDADD) which describes the dependency
6143 correctly and allows a clean build on Win32.
6145 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6148 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6149 import macros for external libraries (libcrypt, libqthreads,
6150 libreadline and libregex).
6152 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6154 * posix.c (flock): Added support for flock() in M$-Windows.
6156 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6159 * fports.c (getflags): Differentiate reading and writing pipes
6162 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6165 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6166 conditionalized error code if `ETIMEDOUT' is not available.
6167 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6170 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6171 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6172 each inclusion of `num2integral.i.c'.
6173 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6175 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6177 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6178 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6180 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6182 * print.c (scm_iprin1): Mark print state as revealed when
6183 dispatching to generic write or display.
6185 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6187 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6189 Support for native Win32. Thanks to Stefan Jahn!
6191 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6192 and win32-dirent.h to extra source and header files. These
6193 include the uname() and the POSIX dirent interface implementation
6194 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6195 linkers which do not allow unresolved symbols inside shared
6196 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6199 * __scm.h: Defined SCM_API. This macro gets prepended to all
6200 function and data definitions which should be exported or imported
6201 in the resulting dynamic link library in the Win32 port.
6203 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6204 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6205 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6206 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6207 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6208 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6209 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6210 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6211 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6212 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6213 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6214 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6215 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6216 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6218 Prefixed each each exported symbol with SCM_API.
6220 * continuations.c: Added comment about the use of the extern
6221 declarations of {get,set}context() functions used in the ia64 port.
6223 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6224 is meant to be a `unsigned long *'.
6226 * filesys.c: Include `direct.h' if possible. Use local
6227 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6228 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6229 able to differentiate between sockets and other file descriptors.
6230 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6233 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6234 statement block in `scm_fport_buffer_add()'.
6235 Some corrections in `getflags()'.
6237 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6239 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6240 build on Win32. Disable preloaded symbols on Win2 platforms.
6242 * ioext.c, ports.c: Include `io.h' is possible.
6244 * mkstemp.c: Include `process.h' is possible.
6246 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6248 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6250 * posix.c: Remove unnecessary dirent includes and defines. Include
6251 local `win32-uname.h' for MinGW. Extern declaration of
6252 `mkstemp()' for systems where it does not exists. Make
6253 `getlogin()' available on M$-Windows.
6255 * scmsigs.c: Made `usleep()' avalable on MinGW.
6257 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6259 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6261 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6263 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6265 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6266 Don't apply scm_uniform_vector_length on arrays.
6268 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6270 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6271 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6272 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6273 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6274 scm_list_<n> over scm_cons[2]?.
6276 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6277 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6278 SCM_C[AD][AD]R instead of explicit form.
6280 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6281 comparison parameters.
6283 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6284 !SCM_NULLP instead of SCM_NIMP.
6286 (scm_m_case): Don't copy the form. Renamed proc to clause and
6287 minimized its scope. Renamed x to clauses. Removed side
6288 effecting operation from macro call.
6290 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6291 minimized its scope. Renamed x to clauses. Minimized the scope
6292 of variable 'len'. Make sure the else clause is treated specially
6293 even in case of '=>' occurences. Don't change the else to #t in
6294 order to be able to distinguish this case in the evaluator. Leave
6295 type checking of the recipient to the evaluator.
6297 (scm_c_improper_memq): Made the comment somewhat clearer.
6299 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6300 test for SCM_IM_LET at the place of the formal parameters.
6301 Simplified the formal parameter checking.
6303 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6304 Renamed arg1 to binding and minimized its scope. Eliminated
6305 unnecessary consing.
6307 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6310 (build_binding_list): New static function.
6312 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6313 Further, split up the 'letrec' unmemoizing code to the
6314 corresponding parts for 'do', 'let' and 'letrec', adding comments
6315 to each form. Cleanup the handling of the do form (This removes
6316 some *real* code :-).
6318 (SCM_CEVAL): Removed side effecting operation from macro call.
6319 Handle the 'else clause of the 'cond form specially - the symbol
6320 'else is not replaced with #t any more.
6322 2001-10-14 Gary Houston <ghouston@arglist.com>
6324 * version.c (scm_version): use sprintf instead of snprintf,
6325 for portability. thanks to Bill Schottstaedt.
6327 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6329 * read.c (scm_lreadr): When user-defined hash procedure returns
6330 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6331 an exception. (This prevents parsing of uniform vectors from
6332 interfering with parsing of numbers.)
6334 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6336 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6337 PTRDIFF_MIN. Thanks to Ken Raeburn.
6339 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6341 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6343 * eval.c (scm_m_atbind): First try to find the variable without
6344 defining it locally; when it has not been found, define it
6347 * modules.c (module_variable): Pass over variables that exist but
6350 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6352 * backtrace.c (display_backtrace_file_and_line): Only use
6353 scm_basename when POSIX support is compiled in. Thanks to Chris
6356 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6358 * numbers.c (mem2uinteger): Return number read so far when coming
6359 across a hexdigit after having read a # or if not reading a hex
6360 value. This will enable the calling code to correctly handle
6361 forms like 1e2. (The background is, that the exponent markers d,
6362 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6363 providing this patch.
6365 (mem2complex): Fix erroneous double-negation. Now, numbers like
6366 1-i will be read correctly.
6368 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6370 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6372 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6374 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6376 * print.c (scm_print_state_vtable, print_state_pool):
6377 Initialize. These variables are now registered as gc roots.
6379 (scm_current_pstate): Update documentation.
6381 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6382 scm_prin1, scm_init_print): print_state_pool is registered as a
6383 gc root and thus does not need to be protected by a surrounding
6386 (make_print_state): The car of print_state_pool no longer holds
6387 the scm_print_state_vtable.
6389 (scm_current_pstate, scm_make_print_state, print_circref,
6390 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6393 (scm_prin1): When building lists, prefer scm_list_<n> over
6396 (scm_iprlist): Removed a redundant SCM_IMP test.
6398 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6400 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6402 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6404 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6405 scm_list_<n> over scm_cons[2]?.
6407 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6409 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6411 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6412 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6413 for some reason his patch didn't make it into the cvs.
6415 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6417 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6418 little bit - should even be somewhat more accurate now.
6420 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6422 * gc.c: support ia64 register backing store.
6423 (SCM_MARK_BACKING_STORE): new macro.
6425 * continuations.h: support ia64 register backing store.
6426 (struct scm_t_contregs): add ia64 register backing store.
6428 * continuations.c: support ia64 register backing store.
6429 (continuation_mark): mark ia64 register backing store.
6430 (continuation_free): free ia64 register backing store.
6431 (scm_make_continuation): capture ia64 register backing store.
6432 (copy_stack_and_call): copy ia64 register backing store.
6434 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6436 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6437 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6438 instead of SCM_NIMP to test for that case.
6440 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6441 scm_t_bits instead of long.
6443 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6445 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6446 SCM_T_SIGNED_BITS_MIN): New.
6447 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6448 Use them to make these macros computable by the preprocessor.
6450 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6451 whether the integral type fits in a fixnum, not the compiler.
6452 This removes a spurious compiler warning. Also, honor the
6453 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6454 needed for `long long's.
6456 * numbers.c: Define NO_PREPRO_MAGOC when including
6457 num2integral.c.i for `long long' and `signed long long'.
6459 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6461 These changes fixes a race condition in the Guile coop - pthread
6464 * coop.c (mother_awake_p): New variable.
6465 (coop_create): Set mother_awake_p before creating or signalling
6466 mother; wait until mother is going to sleep before returning.
6467 (mother): Reset mother_awake_p before going to sleep.
6469 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6471 * options.c (protected_objects, scm_init_options): The content of
6472 protected_objects is now protected from garbage collection using
6473 scm_gc_register_root instead of scm_permanent_object.
6475 (get_option_setting): New static function that computes an option
6476 setting as it was formerly done in the function scm_options.
6478 (get_documented_option_setting): New static function that
6479 returns option documentation as it was formerly done in the
6480 function scm_options. Note that documentation C strings are no
6481 longer precomputed into SCM objects. Instead, they are converted
6482 into SCM strings every time get_documented_option_setting is
6485 (change_option_setting): New static functions that modifies the
6486 option setting as it was formerly done in the function
6487 scm_options. The function is now exception safe, i. e. won't
6488 cause a memory leak when interrupted. Further, only non-immediate
6489 option values are added to the protection list.
6491 (scm_options): This function now has only the purpose to dispatch
6492 to to get_option_setting, get_documented_option_setting or
6493 change_option_setting, depending on the arguments given to
6496 (scm_init_opts): Don't convert documentation C strings into SCM
6497 strings. Further, don't protect any object values: They _must_
6498 be immediate values, otherwise there is no guarantee that they
6499 have not been collected before anyway.
6501 * options.[ch] (scm_t_option): Made type unsigned, name into a
6502 constant char* and val into a scm_t_bits type.
6504 (scm_options, scm_init_opts): The number of options is guaranteed
6505 to be larger or equal to zero. Thus, the type is changed to
6508 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6510 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6511 testing an unsigned value for being >= 0.
6513 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6515 * numbers.h: Removed old comment about using SCM_CAR to access
6518 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6519 the return value is signed. Thanks to Brian Crowder for the bug
6522 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6523 values. With this patch, SCM_SRS can be safely used for other
6524 types than scm_t_signed_bits. However, it should still better be
6525 an internal macro and thus be renamed to SCM_I_SRS.
6527 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6529 2001-10-03 Gary Houston <ghouston@arglist.com>
6531 * continuations.h, unif.h: in the descriptions of the bit patterns
6532 of the heap cells, make bit 0 the least significant.
6534 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6536 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6537 Thanks to Golubev I. N.
6539 2001-09-25 Gary Houston <ghouston@arglist.com>
6541 * ports.c (scm_drain_input): extended the docstring. thanks to
6542 Alex Schroeder and Thien-Thi Nguyen.
6544 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6546 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6547 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6548 macros. (The NUM names might soon change.)
6550 * numbers.h: Added missing declarations.
6552 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6554 * Makefile.am: Distribute num2float.i.c.
6556 * num2float.i.c: New file, multiply included by numbers.c, used
6557 to "templatize" the float <-> num conversion routines.
6559 * numbers.c: New functions: scm_num2float, scm_float2num,
6560 scm_num2double, scm_double2num.
6562 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6564 * .cvsignore: really add version.h
6566 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6567 Otherwise it fails on the alpha. However, we might rather choose
6568 this size conditionally.
6570 * numbers.c (scm_gcd): change "k" to a long from an int.
6571 Otherwise it fails on the alpha. However, we might rather choose
6572 this size conditionally.
6574 * error.c (scm_wta): coerce char* to intptr_t before int
6577 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6580 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6582 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6584 * numbers.c (scm_integer_expt): Accept inexact integer in second
6585 argument. (Thanks to Bill Schottstaedt.)
6587 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6589 * .cvsignore: add version.h
6591 * versiondat.h.in: removed (obsolete).
6593 * version.h.in: renamed from version.h.
6594 (SCM_GUILE_MAJOR_VERSION): new public macro.
6595 (SCM_GUILE_MINOR_VERSION): new public macro.
6596 (SCM_GUILE_MICRO_VERSION): new public macro.
6598 * version.h: renamed to version.h.in.
6601 (scm_major_version): support integer *_VERSION macros.
6602 (scm_minor_version): support integer *_VERSION macros.
6603 (scm_micro_version): support integer *_VERSION macros.
6604 (scm_version): support integer *_VERSION macros.
6606 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6608 * error.c, error.h: Made error keys globally accessible.
6609 Applications might want to test for these or use them in a direct
6612 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6613 routines are passed an inexact. This change in behavior is
6614 motivated by concordance with R5RS: It is more common that a
6615 primitive doesn't want to accept an inexact for an exact.
6617 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6619 The following patch partially undoes my patch from 2001-06-30,
6620 where I added the function scm_gc_mark_cell_conservatively. The
6621 function is buggy, since it breaks guile during conservative
6622 marking if a pointer on the stack points directly into the list of
6623 free cells on the heap: With conservative cell marking this will
6624 cause the whole free list to be scanned and marked - boom!
6626 * gc.c (allocated_mark, MARK, heap_segment,
6627 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6628 (scm_gc_mark_cell_conservatively): Remove function
6629 scm_gc_mark_cell_conservatively and update the corresponding
6630 comments and uses accordingly. Thanks to Christopher Cramer for
6631 the patch. (Minor corrections by me.)
6633 2001-09-15 Gary Houston <ghouston@arglist.com>
6635 * root.h (scm_root_state): removed the continuation_stack and
6636 continuation_stack_ptr members, which have no apparent purpose.
6637 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6640 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6641 (scm_igc): remove all references to contination_stack and
6642 continuation_stack_ptr, avoiding allocation of a vector and
6643 useless processing during gc.
6645 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6647 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6649 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6651 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6653 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6655 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6656 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6658 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6660 * guardians.c (mark_dependencies_in_tconc,
6661 whine_about_self_centered_zombies, scm_init_guardians): Register
6662 the static global variable `self_centered_zombies' via
6663 scm_gc_register_root, to make some cdr-ing unnecessary.
6665 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6667 * backtrace.c (display_backtrace_file,
6668 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6669 values, use SCM_FALSEP when comparing SCM values against #f.
6670 Thanks to Rob Browning for the bug report.
6672 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6674 * strings.[ch] (scm_str2string): New function.
6676 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6678 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6679 when computing nm, even if it's negative.
6680 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6681 (scm_must_realloc): Likewise.
6683 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6685 * numbers.c (scm_sys_check_number_conversions): new function,
6686 defined if Guile is compiled in debugging mode. currently checks
6687 `scm_num2ulong', should check much much more.
6689 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6690 unsigned, ensure that it's positive. thanks to Martin Baulig!
6692 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6694 * __scm.h: Added new section about compile time selectable
6697 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6698 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6699 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6700 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6703 * deprecation.c (scm_include_deprecated_features): Simplified.
6705 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6706 `SCM_IMP´ instead of `!SCM_CELLP´.
6708 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6709 Extract side-effecting operations from macros.
6711 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6712 scm_top_level_lookup_closure_var and scm_system_transformer.
6714 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6716 (heap_segment): Use CELL_P instead of SCM_CELLP.
6718 * init.c (start_stack): Don't initialize
6719 scm_top_level_lookup_closure_var and scm_system_transformer.
6721 * modules.c (scm_set_current_module): Don't access
6722 scm_top_level_lookup_closure_var and scm_system_transformer.
6724 (scm_sym2var): Don't call scm_variable_set_name_hint.
6726 (scm_post_boot_init_modules): Removed deprecated initializations.
6728 * print.c (scm_ipruk): Don't access cell contents of non cells.
6730 * strings.c (scm_string_set_x): All strings are writable.
6732 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6733 type. There is only one string type now.
6735 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6737 * tags.h: Remove comments about two different string types.
6739 (SCM_CELLP, SCM_NCELLP): Deprecated.
6741 * variable.c (make_variable): Remove code variant for vcells.
6743 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6744 SCM_VARIABLE_LOC): Remove code variant for vcells.
6746 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6747 SCM_ENABLE_DEPRECATED with the logic reversed.
6749 * dynl.c (moddata, registered_mods), dynl.[ch]
6750 (scm_register_module_xxx, scm_registered_modules,
6751 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6752 (*top-level-lookup-closure*), eval.[ch]
6753 (scm_top_level_lookup_closure_var, scm_system_transformer,
6754 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6755 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6756 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6757 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6758 scm_unprotect_object), modules.c (root_module_lookup_closure,
6759 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6760 beautify_user_module_x_var, try_module_autoload_var,
6761 scm_module_full_name), modules.[ch] (scm_the_root_module,
6762 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6763 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6764 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6765 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6766 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6767 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6768 scm_make_shared_substring), tags.h (scm_tc7_substring,
6769 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6770 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6771 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6772 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6775 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6776 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6777 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6778 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6779 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6780 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6781 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6782 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6783 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6784 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6785 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6786 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6787 (setzone, scm_strftime, scm_strptime), vports.c
6788 (scm_make_soft_port): Remove calls to
6789 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6790 gone, all strings are 0-terminated anyway.
6792 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6793 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6794 double inclusion of the same headers to the SCM_<filename>_H
6797 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6798 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6799 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6802 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6803 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6804 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6805 !SCM_<foo> over SCM_N<foo>.
6807 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6809 * Makefile.am: Remove references to symbols-deprecated.c.
6811 * symbols.c (scm_init_symbols): Don't initialize deprecated
6814 * symbols-deprecated.c: Removed.
6816 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
6817 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
6818 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
6819 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
6820 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
6821 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
6822 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
6823 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
6824 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
6825 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
6826 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
6827 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
6828 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
6829 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
6830 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
6831 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
6832 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
6833 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
6834 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
6835 scm_intern0, scm_sysintern, scm_sysintern0,
6836 scm_sysintern0_no_module_lookup, scm_symbol_value0,
6837 scm_string_to_obarray_symbol, scm_intern_symbol,
6838 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6839 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
6840 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
6841 vectors.[ch] (scm_vector_set_length_x): Removed.
6843 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
6844 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
6845 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
6846 Renamed the macros that are defined to inhibit double inclusion of
6847 the same headers to the SCM_<filename>_H format.
6849 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
6850 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
6853 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6855 * continuations.h (scm_contregs), debug.h (scm_debug_info,
6856 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
6857 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
6858 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
6859 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
6860 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
6861 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
6862 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
6863 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
6864 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
6865 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
6866 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
6868 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
6869 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
6870 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
6871 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
6872 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
6873 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
6874 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
6875 double inclusion of the same headers to the SCM_<filename>_H
6878 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
6879 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
6880 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
6881 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
6882 !SCM_<foo> over SCM_N<foo>.
6884 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6886 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
6887 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
6888 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
6889 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
6890 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
6891 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
6892 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
6893 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
6894 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
6895 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
6896 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
6897 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
6898 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
6899 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
6900 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
6901 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
6902 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
6903 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
6904 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
6905 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
6906 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
6907 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
6908 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
6909 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
6910 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
6911 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
6912 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
6913 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
6914 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
6915 the macros that are defined to inhibit double inclusion of the
6916 same headers to the SCM_<filename>_H format.
6918 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
6920 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
6921 "scm_t_portable" with "scm_port_table" which was an artifact from
6922 the great "scm_*_t -> scm_t_" renaming.
6924 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
6926 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
6927 used; nfc. Thanks to Bill Schottstaedt.
6929 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
6930 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
6931 Thanks to Chris Cramer.
6933 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
6935 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
6937 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
6939 * dynwind.h (scm_swap_bindings): Declare.
6940 * dynwind.c (scm_swap_bindings): Make non-static.
6942 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
6944 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
6945 doing exactly nothing about them). thanks Neil!
6947 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
6949 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
6951 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
6953 * gc.c: Fix omission bug: Add `heap_segment' forward decl
6954 (proto) in the case when either `GUILE_DEBUG' or
6955 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
6957 (map_free_list): Fix typo: Ref `f' correctly.
6959 Thanks to Chris Cramer.
6961 2001-08-15 Rob Browning <rlb@defaultvalue.org>
6963 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
6965 (libpath.h): change libguileversion to libguileinterface.
6967 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
6969 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
6970 ChangeLog-2000. Thanks to Daniel Skarda!
6972 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
6974 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
6975 do it from the Makefile.
6977 * Makefile.am: rearrange the snarfing slightly, so that .doc files
6978 are of a reasonable size.
6980 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
6982 * stacks.c (scm_make_stack): Improve docstring by explaining use
6985 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
6987 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
6988 scm_char_whitespace_p, scm_char_upper_case_p,
6989 scm_char_lower_case_p, scm_char_is_both_p): Do not require
6990 characters to fulfill isascii in addition to the primary
6993 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6995 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
6996 scm_istr2flo, scm_istring2number): Removed.
6998 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
7001 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
7002 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
7005 (scm_string_to_number): Use new number parser.
7007 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
7008 handles complex numbers.
7010 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
7013 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
7016 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
7018 (scm_i_mem2number): Added.
7020 (scm_exact_to_inexact): Changed signature.
7022 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
7023 here instead of within scm_i_mem2number. Call scm_i_mem2number
7024 instead of scm_istr2int and scm_istring2number.
7026 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7028 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
7029 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
7030 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
7031 !SCM_<pred> over SCM_N<pred>.
7033 (scm_eval_body): Remove side effecting code from macro call.
7035 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
7038 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7040 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
7042 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
7044 Removed vcell slot from structs.
7046 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
7049 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
7050 zero. Use scm_vtable_index_layout instead of "0" when accessing
7052 (scm_init_struct): Remove vcell slot layout code from
7053 required_vtable_fields.
7055 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
7057 * goops.c (build_class_class_slots): Removed vcell slot
7060 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
7061 Removed vcell slot layout code.
7062 (scm_si_vcell): Removed.
7064 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7066 "Glocs" have been removed.
7068 * tags.h: Update tag system docs.
7069 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
7070 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
7071 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
7072 or SCM_NCONSP, respectively.
7074 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
7075 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
7076 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
7078 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
7079 tell glocs from structs.
7081 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
7083 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
7084 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
7085 instead of with glocs.
7086 (EVALCAR): Do not test for glocs.
7087 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
7089 (scm_unmemocar): Do not handle glocs.
7090 (scm_m_atfop): Memoize as a variable, not as a gloc.
7091 (scm_eval_args, scm_deval_args): Do not handle glocs.
7092 (scm_ceval, scm_deval): Likewise.
7094 * eval.h (SCM_XEVALCAR): Do not test for glocs.
7095 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
7098 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7100 * dynwind.c (scm_swap_bindings): Likewise.
7101 (scm_dowinds): Updated to recognize lists of variables instead of
7104 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7107 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7110 2001-07-25 Gary Houston <ghouston@arglist.com>
7112 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7113 docstrings to reflect the n-ary implementation.
7115 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7117 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7118 value of a variable, not the plain "return" statement.
7120 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7122 * eval.c: Allow variables in memoized code (in addition to glocs).
7123 (scm_lookupcar): Handle variables in lost races. Replace symbol
7124 with variable directly, do not make a gloc.
7125 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7127 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7130 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7132 * variable.c (scm_i_variable_print): Use "value" instead of
7133 "binding" since a binding is the mapping between symbols and
7134 variables, not between variables and their values.
7136 * tags.h (scm_tc7_variable): New.
7137 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7138 * print.c (scm_iprin1): Likewise.
7140 * variable.h (scm_tc16_variable): Removed.
7141 (SCM_VARIABLEP): Test for new tc7 code.
7142 (scm_i_variable_print): New.
7143 * variable.c (scm_tc16_variable): Removed.
7144 (variable_print): Renamed to scm_i_variable_print and made
7146 (variable_equal_p): Removed.
7147 (make_variable): Construct a tc7 object instead of a smob.
7148 (scm_init_variable): Do not register smob.
7150 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7152 * tags.h: Include inttypes.h when we have it.
7154 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7156 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7157 is taken by the new SCM_IM_CALL_WITH_VALUES.
7158 * print.c (scm_isymnames): Update table accordingly.
7160 2001-07-22 Gary Houston <ghouston@arglist.com>
7162 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7163 SCM_MAKINUM to convert regoff_t value to SCM.
7165 2001-07-21 Gary Houston <ghouston@arglist.com>
7167 * scmsigs.c: include sys/time.h for itimer stuff.
7169 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7171 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7173 * c-tokenize.lex: add option %nounput to quiet warning.
7174 Add prototype for yylex to quiet warning.
7176 * scmconfig.h.in: add flags for setitimer and getitimer.
7178 * scmsigs.h (scm_init_scmsigs): new prototype.
7179 (scm_init_scmsigs): new prototype.
7181 * scmsigs.c (s_scm_setitimer): new function.
7182 (s_scm_setitimer): new function.
7184 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7186 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7187 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7188 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7189 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7190 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7191 guile-func-name-check.in, guile-snarf-docs-texi.in,
7192 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7193 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7194 objprop.c, objprop.h, options.c, options.h, random.h,
7195 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7196 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7197 version.c, version.h: Updated copyright notice.
7199 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7201 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7202 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7203 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7204 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7205 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7206 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7207 sym_environment, scm_sym_change_class): New static variables to
7208 hold predefined symbols.
7210 (build_class_class_slots): Build the list using scm_list_n
7211 instead of cons. Also, slots are already created as lists, thus
7212 making a call to maplist unnecessary.
7214 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7215 scm_class_direct_subclasses, scm_class_direct_methods,
7216 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7217 scm_method_procedure, create_standard_classes, purgatory): Use
7220 (build_slots_list, compute_getters_n_setters,
7221 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7222 get_slot_value_using_name, set_slot_value_using_name,
7223 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7224 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7225 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7227 (scm_sys_prep_layout_x): Minimize variable scopes.
7229 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7230 scm_sys_fast_slot_set_x): Fix signedness.
7232 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7233 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7234 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7235 when converting to and from SCM values.
7237 (scm_enable_primitive_generic_x): Add rest argument checking.
7239 (map, filter_cpl, maplist, scm_sys_initialize_object,
7240 scm_sys_prep_layout_x, slot_definition_using_name,
7241 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7242 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7243 predicates over SCM_N?IMP tests.
7245 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7248 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7251 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7253 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7255 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7257 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7259 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7261 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7263 * strings.c (s_scm_string): fix arg position in assert.
7265 2001-07-11 Gary Houston <ghouston@arglist.com>
7267 * strports.c (st_write): use memcpy, not strncpy. thanks to
7270 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7272 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7273 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7274 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7275 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7276 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7277 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7278 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7279 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7280 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7281 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7282 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7283 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7284 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7285 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7286 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7287 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7288 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7289 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7290 weaks.c, weaks.h: Remove "face-lift" comment.
7292 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7294 * .cvsignore: add stamp-h.in.
7296 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7298 * hooks.c (scm_make_hook, scm_add_hook_x),
7299 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7300 value info to the docstrings.
7302 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7304 Some more compatibility patches for Windows.
7306 * posix.c (getlogin): getlogin() implementation for Windows.
7308 * backtrace.c, ioext.c: Include <stdio.h>.
7310 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7313 * cpp_sig_symbols.in: Added SIGBREAK.
7315 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7317 * strports.c (scm_read_0str, scm_eval_0str): Call
7318 scm_c_read_string and scm_c_eval_string respectively, not
7319 themselves. Thanks to Dale P. Smith!
7321 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7323 * unif.c (scm_array_set_x): The variable args does not
7324 necessarily have to be a list. Further, got rid of a redundant
7327 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7329 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7332 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7333 init_heap_seg): Fixed signedness.
7335 (init_heap_seg): Replaced strange for-loop with a while loop.
7337 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7339 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7341 The following patch adds conservative marking for the elements of
7342 free or allocated cells.
7344 * gc.c (allocated_mark, heap_segment): New static functions.
7346 (which_seg): Deleted, since the functionality is now provided by
7347 function heap_segment.
7349 (map_free_list): Use heap_segment instead of which_seg.
7351 (MARK): If cell debugging is disabled, mark free cells
7354 (scm_mark_locations, scm_cellp): Extracted the search for the
7355 heap segment of a SCM value into function heap_segment.
7357 (scm_init_storage): Allocated cells must be marked
7360 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7362 The following patch changes the representation of weak vectors to
7363 double cells instead of using an extension of the vector's
7366 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7367 the result of SCM_WVECT_GC_CHAIN.
7369 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7371 * weaks.c (allocate_weak_vector): New static function. It does
7372 not patch any previously created vector object during the
7373 construction of a weak vector, and thus doesn't need to switch
7374 off interrupts during vector creation.
7376 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7377 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7378 Use allocate_weak_vector to provide the new weak vector object.
7380 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7381 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7382 now stored in the double cell.
7384 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7387 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7388 using an entry of the double cell.
7390 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7392 * stamp-h.in: bye bye
7394 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7396 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7399 * load.c, load.h (scm_c_primitive_load,
7400 scm_c_primitive_load_path): New.
7402 * strports.c, strports.h (scm_c_read_string): Renamed from
7403 scm_read_0str. Also, added "const" qualifier to argument.
7404 (scm_c_eval_string): Renamed from scm_eval_0str.
7405 (scm_read_0str, scm_eval_0str): Deprecated.
7407 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7409 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7412 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7414 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7415 scm_list_n): New functions.
7416 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7417 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7418 (lots of files): Use the new functions.
7420 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7422 * strings.c: #include "libguile/deprecation.h".
7424 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7426 * read.c (scm_lreadr): When reading a hash token, check for a
7427 user-defined hash procedure first, so that overriding the builtin
7428 hash characters is possible (this was needed for implementing
7429 SRFI-4's read synax `f32(...)').
7431 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7432 because the latter is unsigned now and breaks comparisons like
7433 (n < (scm_t_signed_bits)MIN_VALUE).
7435 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7437 * eval.h, eval.c (scm_call_4): New function.
7439 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7440 directly rather than dispatching to them via scm_ithrow and a lazy
7443 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7444 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7445 for trap handler procedures.
7447 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7448 procedures not being #f.
7450 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7452 * Makefile.am (c-tokenize.c): add rule to generate it.
7453 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7455 filter-doc-snarfage.c: remove.
7457 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7459 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7461 The following set of changes makes compiling Guile under various
7462 Windows compilers easier. Compilation under GNU systems should
7463 not be affected at all.
7465 Thanks to Stefan Jahn for all necessary information, patches and
7468 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7469 getpgrp, ttyname, primitive-fork and some header inclusion for
7472 * random.c: Define M_PI, if not predefined and use __int64 for
7473 LONG64 under Windows.
7475 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7476 Windows and conditionalize some signal names.
7478 * socket.c (scm_getsockopt): Added missing comma.
7479 Include socket library header under Windows.
7481 * stime.c (CLKTCK): Add cast to int, to make it compile under
7484 * ports.c (truncate): New function, compiled only under Windows.
7486 * net_db.c: Do not declare errno under Windows.
7488 * iselect.h, inet_aton.c: Include socket library headers under
7491 * guile.c (inner_main): Under Windows, initialize socket library
7492 and initialize gdb_interface data structures.
7494 * gdb_interface.h: Under Windows, gdb_interface cannot be
7495 initialized statically. Initialize at runtime instead.
7497 * fports.c (write_all): ssize_t -> size_t.
7498 (fport_print): Conditionalize call to ttyname().
7499 (getflags): New function, compiled only under Windows.
7501 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7502 primitives chown, link, fcntl.
7503 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7506 * backtrace.c: Include <io.h> under Windows.
7508 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7510 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7513 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7515 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7516 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7517 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7518 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7519 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7520 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7521 (scm_dynamic_wind, scm_dowinds), environments.c
7522 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7523 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7524 goops.c (GETVAR, purgatory, make_class_from_template,
7525 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7526 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7527 (scm_primitive_load), modules.c (scm_resolve_module,
7528 scm_c_define_module, scm_c_use_module, scm_c_export,
7529 module_variable, scm_eval_closure_lookup, scm_sym2var,
7530 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7531 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7532 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7533 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7534 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7535 (scm_object_to_string, scm_call_with_output_string,
7536 scm_call_with_input_string), throw.c (scm_body_thunk,
7537 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7538 scm_make_shared_array), vports.c (sf_flush, sf_write,
7539 sf_fill_input, sf_close): Use one of the above functions.
7540 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7542 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7544 * filesys.c (scm_close), ports.c (scm_close_port,
7545 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7546 instead of SCM_NEGATE_BOOL.
7548 * filesys.c (scm_stat): Clean up type dispatch.
7550 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7551 scm_output_port_p): Get rid of redundant IM type check.
7553 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7554 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7555 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7556 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7557 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7558 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7559 scm_addr_vector), stime.c (scm_strftime), strings.c
7560 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7561 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7562 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7563 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7564 instead of scm_makfromstr.
7566 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7567 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7568 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7569 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7570 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7571 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7572 !SCM_<pred> over SCM_N<pred>.
7574 * strings.[ch] (scm_makfromstr): Deprecated.
7576 (scm_mem2string): New function, replaces scm_makfromstr.
7578 * strings.c (scm_substring), strop.c (string_copy,
7579 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7580 (scm_symbol_to_string): Fix gc problem.
7582 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7585 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7586 warning about comparing signed and unsigned values. This fix is
7587 not optimal, since it won't work reliably if sizeof (c_start) >
7588 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7589 solution is to define this macro as an inline function, thus
7590 allowing to specifiy the types of c_start and c_end.
7592 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7594 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7597 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7598 Rename <foo>H to SCM_<foo>_H.
7600 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7601 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7603 (narrow_stack): Make i unsigned. Don't use side-effecting
7604 operations in conditions.
7606 (narrow_stack, scm_make_stack, scm_stack_id,
7607 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7609 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7610 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7613 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7616 (scm_last_stack_frame): Remove bogus `;´.
7618 * stacks.h (SCM_FRAMEP): Fix type check.
7620 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7622 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7623 c-tokenize.c when doing maintainer-clean.
7625 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7627 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7630 * eval.c: all hash signs are in column 0.
7632 * Makefile.am (guile_filter_doc_snarfage): build using
7633 c-tokenize.c, not filter-doc-snarfage.c.
7634 rearrange snarfing dependencies a bit.
7636 * c-tokenize.lex: new file.
7638 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7640 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7641 scm_t_srcpropso_plist. See the big type renaming.
7642 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7643 Thanks to Seth Alves!
7645 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7646 they aren't defined already.
7648 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7650 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7651 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7654 * backtrace.c (display_expression, scm_set_print_params_x,
7655 display_application, display_frame, scm_backtrace), numbers.c
7656 (scm_istring2number), objects.c (scm_class_of,
7657 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7658 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7660 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7663 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7664 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7666 * objects.c (scm_class_of): Type fix.
7668 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7671 * pairs.h (scm_error_pair_access): The function can return if
7674 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7676 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7678 * gdbint.c, init.c: Removed inclusion of tag.h.
7680 * tag.h, tag.c: Removed files.
7682 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7684 2001-06-20 Gary Houston <ghouston@arglist.com>
7686 * deprecation.c, extensions.c, rw.c: include string.h.
7688 2001-06-19 Gary Houston <ghouston@arglist.com>
7690 * filter-doc-snarfage.c (process): added ungetc in
7691 MULTILINE_COOKIE case since otherwise it fails when there's no
7692 space between the '(' and the quote of the following string
7695 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7697 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7699 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7701 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7702 extension takes place.
7703 * strings.h (SCM_STRING_LENGTH): Likewise.
7704 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7706 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7709 * tags.h: Include <stdint.h> when we have it.
7710 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7711 available. Else use "unsigned long".
7712 (scm_signed_bits_t): New.
7714 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7715 (SCM_INUM): Cast result to scm_signed_bits_t.
7717 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7719 * mkstemp.c: Update path to #include file scmconfig.h.
7720 Thanks to Golubev I. N.
7722 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7724 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7726 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7727 the macro definition.
7729 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7730 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7731 instead of SCM_INST_TYPE.
7733 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7734 the object is a struct before accessing its struct flags.
7736 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7738 2001-06-10 Gary Houston <ghouston@arglist.com>
7740 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7741 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7742 work reliably anymore. try it from boot-9.scm instead.
7744 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7746 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7747 Thanks to Matthias Köppe!
7749 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7751 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7752 space-happy C preprocessors.
7754 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7755 inside cookies. thanks to Matthias Köppe!
7757 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7759 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7760 keywords. Fix gc protection.
7762 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7763 operations in macro calls.
7765 * pairs.c (scm_error_pair_access): Avoid recursion.
7767 Thanks to Matthias Koeppe for reporting the bugs that correspond
7768 to the following set of patches.
7770 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7771 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7772 bitvector base address using SCM_BITVECTOR_BASE.
7774 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7777 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7779 * goops.c (SCM_CLASS_REDEF): Removed.
7781 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7784 Thanks to Matthias Koeppe for reporting the bugs that correspond
7785 to the following set of patches.
7787 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7788 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7789 scm_sys_allocate_instance, clear_method_cache,
7790 scm_sys_invalidate_method_cache_x, scm_make,
7791 create_standard_classes, scm_make_port_classes, scm_make_class,
7792 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7794 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7796 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7798 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7799 UNARY_ELTS_CODE): Remove bogus break statement.
7801 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7802 Don't access bit vectors elements as SCM objects.
7804 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7805 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7806 Don't assign to an unpacked value.
7808 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7810 * __scm.h (SCM_NORETURN): Moved here from error.h.
7812 (SCM_UNUSED): New macro.
7814 (SCM_DEBUG_PAIR_ACCESSES): New macro.
7816 * backtrace.c (display_error_handler), continuations.c
7817 (continuation_print), debug.c (debugobj_print), dynwind.c
7818 (guards_print), environments.c (observer_print,
7819 core_environments_finalize, leaf_environment_cell,
7820 leaf_environment_print, eval_environment_print,
7821 eval_environment_observer, import_environment_define,
7822 import_environment_undefine, import_environment_print,
7823 import_environment_observer, export_environment_define,
7824 export_environment_undefine, export_environment_print,
7825 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
7826 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
7827 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
7828 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
7829 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
7830 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
7831 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
7832 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
7833 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
7834 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
7835 set_slot_value, test_slot_existence, scm_change_object_class,
7836 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
7837 default_setter), guardians.c (guardian_print, guardian_gc_init,
7838 guardian_zombify, whine_about_self_centered_zombies), guile.c
7839 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
7840 mallocs.c (malloc_print), numbers.c (scm_print_real,
7841 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
7842 end_input_default, scm_port_print, fill_input_void_port,
7843 write_void_port), root.c (root_print), smob.c (scm_mark0,
7844 scm_free0, scm_smob_print, scm_smob_apply_1_error,
7845 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
7846 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
7847 (scm_struct_free_0, scm_struct_free_standard,
7848 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
7849 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
7850 scm_handle_by_throw, scm_ithrow), weaks.c
7851 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
7852 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
7853 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
7855 * error.h (SCM_NORETURN): Moved to __scm.h.
7857 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
7858 Renamed <foo>H to SCM_<foo>_H.
7860 * gc.c (debug_cells_gc_interval): New static variable.
7862 (scm_assert_cell_valid): If selected by the user, perform
7863 additional garbage collections.
7865 (scm_set_debug_cell_accesses_x): Extended to let the user specify
7866 if additional garbage collections are desired.
7868 (mark_gc_async): If additional garbage collections are selected
7869 by the user, don't call the after-gc-hook. Instead require the
7870 user to run the hook manually.
7872 * pairs.c (scm_error_pair_access): New function. Only compiled
7873 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
7875 * pairs.h (SCM_VALIDATE_PAIR): New macro.
7877 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
7878 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
7879 is a real pair object. (Glocs are also accepted, but that may
7880 change.) If not, abort with an error message.
7882 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7884 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
7886 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
7887 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
7889 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
7891 * extensions.c (scm_c_register_extension): Allow NULL as library
7893 (load_extension): Ignore NULL library names when comparing.
7895 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
7896 non-pointers are being compared. Thanks to Alexander Klimov!
7898 2001-06-04 Gary Houston <ghouston@arglist.com>
7900 * rw.c (scm_write_string_partial): new procedure implementing
7901 write-string/partial in (ice-9 rw).
7902 * rw.h: declare scm_write_string_partial.
7904 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
7906 * keywords.c (keyword_print): Substract 1 from length of symbol
7907 name, accounting for the silly dash.
7909 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
7910 Do not emit deprecation warning.
7912 Added exception notice to all files.
7914 * dynl.c: Include "deprecation.h".
7916 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
7918 * dynl.c (scm_register_module_xxx, scm_registered_modules,
7919 scm_clear_registered_modules): Deprecated.
7921 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
7923 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
7924 guile-snarf-docs-texi.
7926 * fports.c: HAVE_ST_BLKSIZE changed to
7927 HAVE_STRUCT_STAT_ST_BLKSIZE.
7928 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
7929 HAVE_STRUCT_STAT_ST_BLKSIZE.
7931 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
7932 HAVE_STRUCT_STAT_ST_RDEV.
7933 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
7934 HAVE_STRUCT_STAT_ST_BLKSIZE.
7935 (scm_stat2scm): HAVE_ST_BLOCKS changed to
7936 HAVE_STRUCT_STAT_ST_BLOCKS.
7938 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
7940 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
7941 of scm_eval_x to allow module changes between the forms in the
7942 string. Set/restore module using scm_c_call_with_current_module.
7944 * mkstemp.c: New file, slightly modified from libiberties
7947 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
7949 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
7950 filter-doc-snarfage.c: new files.
7952 * Makefile.am: add stuff to [build,] use and distribute
7953 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
7955 * guile-snarf.in: grok the new snarf output.
7957 * snarf.h: make the output both texttools- and `read'-friendly.
7959 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
7960 guile-snarf-docs. (should also deprecate, I guess. maybe not).
7962 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
7964 * print.c (scm_simple_format): Support "~~" and "~%". Signal
7965 error for unsupported format controls and for superflous
7966 arguments. Thanks to Daniel Skarda!
7968 * print.h, print.c (scm_print_symbol_name): Factored out of
7970 (scm_iprin1): Call it.
7972 * keywords.c (keyword_print): Use scm_print_symbol_name so that
7973 weird names are printed correctly.
7975 * print.c (scm_print_symbol_name): Symbols whose name starts with
7976 `#' or `:' or ends with `:' are considered weird.
7978 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7980 * numbers.c (scm_difference, scm_divide): Clarified comments for -
7983 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7985 * debug.h: Removed prototype for scm_eval_string.
7987 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7989 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
7990 (make-string 2000 #\!))' in an older version).
7992 Change strncpy to memcpy to allow embedded NUL characters in
7995 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
7997 * hooks.c (scm_create_hook): deprecated.
7998 (make_hook): deleted.
7999 (scm_make_hook): all the hook creation code is now here.
8001 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
8002 a hook, make it permanent, and do a `scm_c_define' on it.
8004 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
8006 * socket.c (s_scm_inet_pton): fix docstring quoting.
8007 (s_scm_inet_ntop): ditto.
8009 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
8011 * hashtab.c (scm_internal_hash_fold): fix argument position in
8014 * environments.c (s_scm_import_environment_set_imports_x): fix
8015 argument position in SCM_ASSERT.
8017 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
8018 (s_scm_make_iloc): ditto.
8020 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8022 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
8024 * eval.c (promise_print): Read the promise's value as an object.
8026 (SCM_CEVAL): Don't perform side-effecting operations in macro
8029 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
8030 conditional expression.
8032 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
8035 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
8036 text, removed redundant computation of effective_length and fixed
8039 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
8042 (wrap_init): Don't use SCM_C[AD]R for non pairs.
8044 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
8046 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
8047 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
8049 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
8051 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
8052 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
8053 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
8054 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
8056 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
8058 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
8060 * ramap.c (ramap_rp): Removed bogus `;´.
8062 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
8065 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
8066 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
8067 Read SCM objects rather than scm_bits_t values.
8069 * tags.h (SCM_VOIDP_TEST): Removed.
8071 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
8072 value of 2 now corresponds to the former 1, the current 1
8073 corresponds to the former situation that SCM_VOIDP_TEST was
8076 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
8077 If this appears to be not ANSI compliant, we will change it to
8078 typedef struct scm_unused_struct { } * SCM;
8079 Thanks to Han-Wen Nienhuys for the suggestion.
8081 * unif.c (scm_array_set_x): Fix typing problem, and use
8082 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
8083 dealing with uniform vectors.
8085 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
8087 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
8088 (scm_igc): mark from them, too (precisely, not conservatively!).
8090 * root.h (scm_gc_registered_roots): new object in
8093 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
8094 `scm_protect_object'. shouldn't call it at all, though, it seems.
8096 * gc.c (scm_[un]protect_object): deprecated.
8097 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
8098 (scm_gc_[un]register_root[s]): new.
8100 * gc.h: add prototypes for scm_gc_[un]protect_object,
8101 scm_gc_[un]register_root[s].
8103 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8105 revert the controversial part of the 2001-05-24 changes.
8107 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8109 * modules.c (scm_env_module): Exported to Scheme.
8111 * eval.c (scm_debug_opts): New option `show-file-name'.
8113 * debug.h (SCM_SHOW_FILE_NAME): New.
8115 * backtrace.c: Include "libguile/filesys.h".
8116 (sym_base, display_backtrace_get_file_line,
8117 display_backtrace_file, display_backtrace_file_and_line): New.
8118 (display_frame): Call display_backtrace_file_and_line if that is
8120 (display_backtrace_body): Call scm_display_backtrace_file if
8123 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8124 Prototypes removed since there's no definition for these
8127 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8129 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8130 Changed use of scm_array->scm_array_t and
8131 scm_array_dim->scm_array_dim_t to enable build with
8132 --disable-deprecated.
8134 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8136 The purpose of this set of changes is to regularize Guile's usage
8137 of ANSI C integral types, with the following ideas in mind:
8139 - SCM does not nesessarily have to be long.
8140 - long is not nesessarily enough to store pointers.
8141 - long is not nesessarily the same size as int.
8143 The changes are incomplete and possibly buggy. Please test on
8147 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8150 * unif.h: type renaming:
8151 scm_array -> scm_array_t
8152 scm_array_dim -> scm_array_dim_t
8153 the old names are deprecated, all in-Guile uses changed.
8155 * tags.h (scm_ubits_t): new typedef, representing unsigned
8158 * stacks.h: type renaming:
8159 scm_info_frame -> scm_info_frame_t
8160 scm_stack -> scm_stack_t
8161 the old names are deprecated, all in-Guile uses changed.
8163 * srcprop.h: type renaming:
8164 scm_srcprops -> scm_srcprops_t
8165 scm_srcprops_chunk -> scm_srcprops_chunk_t
8166 the old names are deprecated, all in-Guile uses changed.
8168 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8169 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8170 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8171 vectors.c, vports.c, weaks.c:
8172 various int/size_t -> size_t/scm_bits_t changes.
8174 * random.h: type renaming:
8175 scm_rstate -> scm_rstate_t
8176 scm_rng -> scm_rng_t
8177 scm_i_rstate -> scm_i_rstate_t
8178 the old names are deprecated, all in-Guile uses changed.
8180 * procs.h: type renaming:
8181 scm_subr_entry -> scm_subr_entry_t
8182 the old name is deprecated, all in-Guile uses changed.
8184 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8186 scm_option -> scm_option_t
8187 the old name is deprecated, all in-Guile uses changed.
8189 * objects.c: various long -> scm_bits_t changes.
8190 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8192 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8195 * num2integral.i.c: new file, multiply included by numbers.c, used
8196 to "templatize" the various integral <-> num conversion routines.
8198 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8199 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8201 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8202 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8203 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8204 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8205 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8206 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8207 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8208 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8209 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8210 scm_num2size): new functions.
8212 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8214 * load.c: change int -> size_t in various places (where the
8215 variable is used to store a string length).
8216 (search-path): call scm_done_free, not scm_done_malloc.
8218 * list.c (scm_ilength): return a scm_bits_t, not long.
8219 some other {int,long} -> scm_bits_t changes.
8221 * hashtab.c: various [u]int -> scm_bits_t changes.
8222 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8223 (scm_ihashx): n: uint -> scm_bits_t
8224 use scm_bits2num instead of scm_ulong2num.
8226 * gsubr.c: various int -> scm_bits_t changes.
8228 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8230 * gh_data.c (gh_num2int): no loss of precision any more.
8232 * gh.h (gh_str2scm): len: int -> size_t
8233 (gh_{get,set}_substr): start: int -> scm_bits_t,
8235 (gh_<num>2scm): n: int -> scm_bits_t
8236 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8237 (gh_length): return scm_bits_t, not unsigned long.
8239 * gc.[hc]: various small changes relating to many things stopping
8240 being long and starting being scm_[u]bits_t instead.
8241 scm_mallocated should no longer wrap around.
8243 * fports.h: type renaming:
8244 scm_fport -> scm_fport_t
8245 the old name is deprecated, all in-Guile uses changed.
8247 * fports.c (fport_fill_input): count: int -> scm_bits_t
8248 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8250 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8251 those prototypes, as the functions they prototype don't exist.
8253 * fports.c (default_buffer_size): int -> size_t
8254 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8255 default_size: int -> size_t
8256 (scm_setvbuf): csize: int -> scm_bits_t
8258 * fluids.c (n_fluids): int -> scm_bits_t
8259 (grow_fluids): old_length, i: int -> scm_bits_t
8260 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8262 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8264 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8265 the new and shiny SCM_NUM2INT.
8267 * extensions.c: extension -> extension_t (and made a typedef).
8269 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8270 there are no nasty surprises if/when the various deeply magic tag
8271 bits move somewhere else.
8273 * eval.c: changed the locals used to store results of SCM_IFRAME,
8274 scm_ilength and such to be of type scm_bits_t (and not int/long).
8275 (iqq): depth, edepth: int -> scm_bits_t
8276 (scm_eval_stack): int -> scm_bits_t
8277 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8278 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8279 i: int -> scm_bits_t
8281 * environments.c: changed the many calls to scm_ulong2num to
8283 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8285 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8287 * debug.h: type renaming:
8288 scm_debug_info -> scm_debug_info_t
8289 scm_debug_frame -> scm_debug_frame_t
8290 the old names are deprecated, all in-Guile uses changed.
8291 (scm_debug_eframe_size): int -> scm_bits_t
8293 * debug.c (scm_init_debug): use scm_c_define instead of the
8294 deprecated scm_define.
8296 * continuations.h: type renaming:
8297 scm_contregs -> scm_contregs_t
8298 the old name is deprecated, all in-Guile uses changed.
8299 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8300 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8302 * continuations.c (scm_make_continuation): change the type of
8303 stack_size from long to scm_bits_t.
8305 * ports.h: type renaming:
8306 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8307 scm_port -> scm_port_t
8308 scm_ptob_descriptor -> scm_ptob_descriptor_t
8309 the old names are deprecated, all in-Guile uses changed.
8310 (scm_port_t.entry): int -> scm_bits_t.
8311 (scm_port_t.line_number): int -> long.
8312 (scm_port_t.putback_buf_size): int -> size_t.
8314 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8315 global namespace and have little value beside that).
8316 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8318 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8319 exist (for size_t & ptrdiff_t).
8320 (scm_sizet): deprecated.
8322 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8324 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8326 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8327 SCM_VARIABLE_INIT since that it what it used to be.
8329 * deprecation.c (scm_include_deprecated_features): Make docstring
8330 ANSIsh. Thanks to Matthias Köppe!
8332 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8334 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8335 needed for weak-key hashtables.
8337 * procs.c (scm_make_subr_with_generic): Add missing last argument
8338 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8340 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8341 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8343 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8345 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8347 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8348 `duplicate_string'. Do not use an indirect cell, store symbol
8349 directly in collision list of hash table.
8350 (duplicate_string): Removed.
8352 * init.c (scm_init_guile_1): Call scm_init_extensions.
8354 * Makefile.am: Add "extensions.c" and related files in all the
8357 * extensions.h, extension.c: New files.
8359 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8361 * modules.h (scm_system_module_env_p): Move out of deprecated
8364 * rw.h (scm_init_rw): Added prototype.
8366 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8367 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8368 New functions. They replace scm_make_gsubr and
8369 scm_make_gsubr_with_generic. The `make' variants only create the
8370 gsubr object, while the `define' variants also put it into the
8371 current module. Changed all callers.
8372 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8374 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8375 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8376 functions. They replace scm_make_subr, scm_make_subr_opt and
8377 scm_make_subr_with_generic. The `make' variants only create the
8378 subr object, while the `define' variants also put it into the
8379 current module. Changed all callers.
8380 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8383 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8384 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8387 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8389 * throw.c (scm_lazy_catch): Slight docstring clarification.
8391 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8393 * throw.c: Lazy-catch handlers are no longer allowed to return.
8394 Fixed comments throughout.
8395 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8396 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8399 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8400 refered to s_scm_minor_version previously.
8402 * modules.h, modules.c: Moved around a lot of code so that
8403 deprecated features appear at the bottom.
8404 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8405 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8406 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8407 scm_load_scheme_module): Deprecated.
8408 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8409 environments corresponding to the root module.
8410 (convert_module_name, scm_c_resolve_module,
8411 scm_c_call_with_current_module, scm_c_define_module,
8412 scm_c_use_module, scm_c_export): New.
8413 (the_root_module): New static variant of scm_the_root_module. Use
8414 it everywhere instead of scm_the_root_module.
8416 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8417 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8418 (scm_c_with_fluid): New.
8419 (scm_with_fluids): Use scm_c_with_fluids instead of
8420 scm_internal_with_fluids.
8422 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8423 `scm_init_goops'. Do not explicitly create/switch modules.
8424 Return SCM_UNSPECIFIED.
8425 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8426 (scm_load_goops): Use scm_c_resolve_module instead of
8429 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8430 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8431 `scm_init_rw' prior to loading the startup files.
8433 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8434 scm_init_rdelim. Do not explicitly create/switch modules.
8435 Return SCM_UNSPECIFIED.
8436 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8439 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8440 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8441 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8443 * script.c (scm_shell): Evaluate the compiled switches in the
8444 current module, not in the root module.
8446 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8448 * fluids.c (scm_c_with_fluids): Rename from
8449 scm_internal_with_fluids.
8450 (scm_internal_with_fluids): Deprecated.
8451 (scm_c_with_fluid): New.
8453 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8455 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8457 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8458 accessed with SCM_C[AD]R.
8460 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8462 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8464 * version.c (s_scm_major_version): doc fixes.
8465 (s_scm_minor_version): doc fixes.
8466 (s_scm_minor_version): new function.
8468 * version.h (scm_init_version): new function.
8470 * versiondat.h.in: add GUILE_MICRO_VERSION.
8472 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8474 * deprecation.c (scm_init_deprecation): Renamed
8475 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8477 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8479 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8480 dependent on cpp_cnvt.awk
8482 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8484 * script.c (scm_compile_shell_switches): New command line option
8485 `--use-srfi' for loading a list of SRFIs on startup.
8486 (scm_shell_usage): Added `--use-srfi' to help message.
8488 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8490 Merged from mvo-vcell-cleanup-1-branch.
8492 The concept of vcells has been removed from Guile. With it,
8493 explicit obarrays and associated operations are gone. Use
8494 hashtables instead of obarrays.
8496 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8497 result as variable instead of vcell. Glocs no longer point to a
8498 vcell but to a variable. Use scm_c_define instead of
8499 scm_sysintern and treat the result as a variable (which it is),
8502 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8503 SCM_DEFVARIABLEP): Deprecated.
8504 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8505 (variable_print): Do not print name of variable.
8506 (variable_equalp): Compare values, not vcells.
8507 (anonymous_variable_sym): Removed.
8508 (make_vcell_variable): Removed.
8509 (make_variable): New, as replacement.
8510 (scm_make_variable, scm_make_undefined_variable): Do not take name
8512 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8514 (scm_builtin_variable): Deprecated.
8516 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8517 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8518 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8519 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8520 scm_string_to_obarray_symbol, scm_intern_symbol,
8521 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8522 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8523 Deprecated and moved to "symbols-deprecated.c".
8524 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8525 (scm_init_symbols): Call scm_init_symbols_deprecated.
8526 * symbols-deprecated.c: New file.
8527 * Makefile.am: Added symbols-deprecated.c and related files in all
8530 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8531 SCM_GLOBAL_VCELL_INIT): Deprecated.
8532 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8533 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8535 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8538 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8539 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8540 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8541 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8542 Changed according to the `throughout' comments.
8544 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8546 (scm_module_type): Removed.
8547 (the_root_module): Renamed to the_root_module_var. Now points to
8548 a variable instead of a vcell. Updated all uses.
8549 (scm_the_root_module): Return SCM_BOOL_F when module systems
8550 hasn't been booted yet.
8551 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8552 (scm_post_boot_init_modules): Made static.
8553 (scm_set_current_module): Call scm_post_boot_init_modules on first
8555 (make_modules_in, beautify_user_module_x, resolve_module,
8556 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8557 suffix. Now point to variables instead of vcells. Updated all
8559 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8560 and return SCM_BOOL_F in that case.
8561 (scm_module_transformer): Likewise.
8562 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8563 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8564 (scm_eval_closure_lookup): Do not allow new definitions when
8565 `interface' flag is set.
8566 (scm_standard_interface_eval_closure): New.
8567 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8568 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8569 scm_c_lookup, scm_c_module_define, scm_c_define,
8570 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8571 scm_modules_prehistory): New.
8572 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8573 instead of scm_intern0.
8575 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8578 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8579 hashtable operations to maintain the keywords, not obarray ones.
8581 * init.c (scm_load_startup_files): Do not call
8582 scm_post_boot_init_modules. This is done by
8583 scm_set_current_module now.
8584 (scm_init_guile_1): Call scm_modules_prehistory. Call
8585 scm_init_variable early on.
8587 * goops.c (s_scm_sys_goops_loaded): Get
8588 var_compute_applicable_methods from scm_sym2var, not from a direct
8589 invocation of scm_goops_lookup_closure.
8591 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8593 * gc.c: Added simple debugging hack to mark phase of GC: When
8594 activated, do not tail-call scm_gc_mark. This gives nice
8596 (scm_unhash_name): Removed.
8598 * feature.c (features): Renamed to features_var. Now points to a
8599 variable instead of a vcell. Updated all uses.
8601 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8602 `scm_current_module_lookup_closure' which will do the right thing
8603 when the module system hasn't been booted yet.
8604 (SCM_GLOC_SYM): Removed.
8605 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8606 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8608 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8609 instead of with vcells. Do not overwrite `var' with the result of
8610 the lookup, use the new `real_var' instead. Remove `var2' in
8611 exchange (which was only used with threads).
8612 (sym_three_question_marks): New.
8613 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8615 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8616 (scm_m_atfop): Expect the function definition to be a variable
8618 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8620 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8621 (scm_eval_args): Use more explicit code in the gloc branch of the
8622 atrocious struct ambiguity test. The optimizer will sort this
8624 (scm_deval_args): Likewise.
8625 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8626 remember the symbol instead. Added some comments where
8627 scm_tc3_cons_gloc really exclusively refers to structs.
8628 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8629 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8630 of scm_sysintern in general.
8632 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8635 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8636 pairs. Put the variable directly in the gloc.
8637 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8638 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8640 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8642 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8643 scm_the_last_stack_fluid_var. It now points to a variable instead
8644 of a vcell. Updated all uses.
8645 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8646 instead of a vcell. Updated all uses.
8648 * _scm.h: Include "variables.h" and "modules.h" since almost
8649 everybody needs them now.
8651 * root.h (scm_symhash, scm_symhash_vars): Removed.
8652 * gc.c (scm_init_storage): Do not initialize them.
8654 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8656 * eval.c (scm_init_eval): Initialize scm_undefineds and
8659 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8660 like the SCM_NEWCELL macro counterparts.
8662 (scm_init_storage, scm_init_gc): Moved initialization of
8663 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8665 (scm_init_storage): Moved initialization of scm_undefineds and
8666 scm_listofnull to eval.c, initializion of scm_nullstr to
8667 strings.c, initializion of scm_nullvect to vectors.c.
8669 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8670 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8672 * init.c (scm_init_guile_1): Reordered some initializations and
8673 added dependcy information comments.
8675 * load.c (scm_init_load): Use scm_nullstr.
8677 * strings.c (scm_init_strings): Initialize scm_nullstr.
8679 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8681 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8683 * values.c (print_values): Print as a unreadable object, not as
8684 multiple lines. Thanks to Matthias Köppe!
8686 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8688 * deprecation.c: Fixed copyright date.
8690 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8691 DEPRECATION_H to SCM_DEPRECATION_H.
8693 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8695 * guile-doc-snarf.in: Update copyright.
8696 Fix relative path bug. Thanks to Sergey Poznyakoff.
8698 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8700 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8701 accept open ports. Thanks to Quetzalcoatl Bradley!
8703 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8705 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8706 has 779 primitives on startup.
8708 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8710 * eval.c (scm_i_eval): Copy expression before passing it to
8711 SCM_XEVAL. The copy operation was removed unintendedly during my
8712 change on 2001-03-25.
8714 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8716 from Matthias Köppe (thanks!):
8718 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8721 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8724 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8726 * gc.c (scm_init_gc): Added FIXME comment.
8728 * hooks.c: Since hooks don't have a name any more, it is not
8729 necessary to include objprop.h.
8731 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8733 (symbol_name, scm_make_hook_with_name): Removed.
8735 (scm_create_hook): Don't set the hook's name property.
8737 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8739 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8741 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8743 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8744 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8745 FLOBUFLEN and define it unconditionally.
8747 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8749 * gh_data.c (gh_lookup): Call gh_module_lookup with
8750 `scm_current_module ()', not `#f'.
8751 (gh_module_lookup): Expect a module instead of an obarray as first
8752 argument and do lookup in that module.
8754 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8755 arrays. The length of array is already determined differently and
8756 scm_uniform_vector_length does not work on arrays.
8758 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8760 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8761 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8763 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8764 they are not used. Changed `wrong type' error into `wrong num
8765 args' error. Changed all callers.
8767 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8768 arguments are supplied.
8770 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8772 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8773 describe `regexp/notbol' and `regexp/noteol' execution flags.
8775 * strop.c (scm_substring_move_x): Doc fix; nfc.
8777 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8779 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8780 (scm_set_object_procedure_x): Use it to check argument. Fix
8783 * evalext.c (scm_definedp): Fix docstring.
8785 2001-05-05 Gary Houston <ghouston@arglist.com>
8787 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8790 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8792 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8793 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8794 Change R4RS references to R5RS.
8796 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8797 docstring source are correctly reproduced in the output (ii)
8798 we don't anymore get occasional trailing quotes. Also reorganized
8799 and commented the code a little.
8801 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8804 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8806 * strop.c (scm_string_split): New procedure.
8808 * strop.h (scm_string_split): Added prototype.
8810 2001-05-04 Gary Houston <ghouston@arglist.com>
8812 * socket.c: define uint32_t if netdb.h doesn't. thanks to
8815 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
8817 * rw.c: Include "modules.h" and "strports.h".
8819 * net_db.h (scm_gethost): Added prototype.
8821 * deprecation.h, deprecation.c: New.
8822 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
8823 (DOT_X_FILES): Added "deprecation.x".
8824 (modinclude_HEADERS): Added "deprecation.h".
8826 * init.c: Include "deprecation.h".
8827 (scm_init_guile_1): Call scm_init_deprecation.
8829 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
8831 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
8832 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
8835 2001-04-29 Gary Houston <ghouston@arglist.com>
8837 * rw.c: new file, implementing C part of module (ice-9 rw).
8838 (scm_read_string_x_partial): moved from ioext.c
8839 (scm_init_rw): new proc.
8841 init.c: include rw.h and call scm_init_rw.
8842 Makefile.am: include rw.c and rw.h.
8844 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
8846 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
8847 know what's supposed to happen to it.
8849 * list.h (scm_list_star): deprecation expired - removed.
8851 * numbers.h (scm_dblproc): deprecation expired - removed.
8852 (SCM_UNEGFIXABLE): deprecation expired - removed.
8853 (SCM_FLOBUFLEN): deprecation expired - removed.
8854 (SCM_INEXP): deprecation expired - removed.
8855 (SCM_CPLXP): deprecation expired - removed.
8856 (SCM_REAL): deprecation expired - removed.
8857 (SCM_IMAG): deprecation expired - removed.
8858 (SCM_REALPART): deprecation expired - removed.
8859 (scm_makdbl): deprecation expired - removed.
8860 (SCM_SINGP): deprecation expired - removed.
8861 (SCM_NUM2DBL): deprecation expired - removed.
8862 (SCM_NO_BIGDIG): deprecation expired - removed.
8864 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
8865 (scm_tc_dblr): deprecation expired - removed.
8866 (scm_tc_dblc): deprecation expired - removed.
8867 (scm_tc16_flo): deprecation expired - removed.
8868 (scm_tc_flo): deprecation expired - removed.
8870 * tag.h (scm_tag): deprecation expired - removed.
8872 * tag.c: (scm_tag): deprecation expired - removed.
8874 * ioext.c: (scm_fseek): deprecation expired - removed.
8876 * ioext.h (scm_fseek): deprecation expired - removed.
8878 * gh_data.c (gh_int2scmb): deprecation expired - removed.
8880 * gh.h (gh_int2scmb): deprecation expired - removed.
8882 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
8884 * stacks.c (scm_make_stack): Fix typo in docstring.
8886 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
8888 * error.c (scm_sysmissing): deprecation expired - removed.
8890 * error.h (scm_sysmissing): deprecation expired - removed.
8893 (scm_init_gc): gc-thunk deprecation expired - removed.
8894 (scm_gc_vcell): deprecation expired - removed.
8895 (gc_async_thunk): scm_gc_vcell related code removed.
8897 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
8900 (SCM_NSTRINGP): deprecation expired - removed.
8901 (SCM_NRWSTRINGP): deprecation expired - removed.
8903 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
8906 (SCM_ICHRP): deprecation expired - removed.
8907 (SCM_ICHR): deprecation expired - removed.
8908 (SCM_MAKICHR): deprecation expired - removed.
8911 (SCM_INPORTP): deprecation expired - removed.
8912 (SCM_OUTPORTP): deprecation expired - removed.
8914 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
8916 * modules.c (scm_module_type): New.
8917 (scm_post_boot_init_modules): Initialize from Scheme value.
8918 (the_module, scm_current_module, scm_init_modules): the_module is
8920 (scm_current_module): Export to Scheme.
8921 (scm_set_current_module): Do not call out to Scheme, do all the
8922 work in C. Export procedure to Scheme. Only accept modules, `#f'
8923 is no longer valid as the current module. Only set
8924 scm_top_level_lookup_closure_var and scm_system_transformer when
8925 they are not deprecated.
8926 (scm_module_transformer, scm_current_module_transformer): New.
8928 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
8929 scm_current_module_transformer, scm_module_transformer): New.
8931 * gh_data.c: Removed FIXME comment about gh_lookup returning
8932 SCM_UNDEFINED. That's the right thing to do.
8934 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
8935 into the conditionally compiled sections.
8936 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
8937 scm_current_module_transformer instead of scm_system_transformer.
8938 * init.c (start_stack): Move initialization of
8939 scm_system_transformer to the deprecated section.
8941 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
8943 * throw.c (scm_throw): Correct docstring.
8945 2001-04-22 Gary Houston <ghouston@arglist.com>
8947 * socket.c: attempted to improve the docstrings slightly.
8949 * net_db.c: remove bogus "close" declaration.
8950 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
8951 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
8953 * net_db.h: declarations moved too.
8955 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
8957 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
8958 (VALIDATE_INET6): new macro.
8959 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
8960 inet-pton and inet-ntop.
8961 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
8962 (scm_addr_vector): use ipv6_net_to_num.
8964 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8966 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
8967 smob number explicitly. Use SCM_TC2SMOBNUM instead.
8969 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
8970 when compiled in debug mode.
8972 (scm_gc_sweep): Only call smob's free function if it is defined.
8974 * print.c (scm_iprin1): No need to check for validity of smob
8975 type or existence of print function.
8977 * smob.[ch] (scm_smobs): Made into a fixed size global array.
8978 Resizing will not work well with preemptive threading.
8980 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
8982 (scm_make_smob_type): Extracted initialization of smob
8983 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
8984 of the critical section.
8986 (scm_smob_prehistory): Initialize all smob descriptors. By
8987 default, don't assign a smob free function: Most smob types don't
8990 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
8992 2001-04-21 Gary Houston <ghouston@arglist.com>
8994 * socket.c (FLIP_NET_HOST_128): new macro.
8995 (scm_fill_sockaddr): use new macro.
8996 (scm_addr_vector): completed IPv6 address support. added const
8997 to the address parameter.
8999 2001-04-20 Gary Houston <ghouston@arglist.com>
9001 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
9002 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
9004 (scm_addr_vector): use a switch instead of multiple if statements.
9005 Add support for IPv6 (incomplete) .
9006 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
9008 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
9010 * struct.c (scm_free_structs): Only pairs may be accessed with
9013 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9015 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
9017 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9018 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
9019 parentheses in order to get the correct associativity.
9021 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9023 * unif.c (scm_array_to_list): Added missing handling of arrays of
9024 bytes. Thanks to Masao Uebayashi for the bug report.
9026 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9028 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
9031 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9033 * procs.h (SCM_CLOSURE_FORMALS): New macro.
9035 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
9036 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
9037 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
9038 SCM_CLOSURE_FORMALS.
9040 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
9041 (scm_i_procedure_arity): Prefer stronger predicates like
9042 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9044 * macros.c (macro_print): Extracted macro printing code from
9045 print.c and simplified it.
9047 (scm_macro_type): Use SCM_MACRO_TYPE;
9049 (scm_init_macros): Use macro_print for printing macros.
9051 * print.c (scm_print_opts): Improved option documentation.
9053 (scm_iprin1): Extracted printing of macros to macros.c.
9054 Simplified printing of ordinary closures.
9056 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
9057 Martin Grabmueller for the bug report.
9059 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
9061 This patch eliminates some further applications of SCM_C[AD]R to
9064 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
9065 never been applied to real pairs.
9067 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
9069 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
9071 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
9072 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
9073 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
9075 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
9078 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
9079 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
9081 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
9082 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
9083 SCM_SET{AND,OR}_CAR.
9085 2001-04-17 Gary Houston <ghouston@arglist.com>
9087 * some initial support for IPv6:
9089 * socket.c (scm_fill_sockaddr): improve the argument validation.
9090 don't allocate memory until all args are checked. instead of
9091 unconditional memset of soka, try setting sin_len to 0 if
9092 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
9093 (scm_socket, scm_connect): extend docstrings for IPv6.
9094 (scm_init_socket): intern AF_INET6 and PF_INET6.
9096 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
9098 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9099 matches SCM_DEFER_INTS at the beginning of the function.
9101 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9103 * gc.c (scm_igc): Unconditionally call
9104 SCM_CRITICAL_SECTION_START/END.
9106 * fluids.c (next_fluid_num): Unconditionally call
9107 SCM_CRITICAL_SECTION_START/END.
9108 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9110 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9111 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9114 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9115 Defined as nothing for the case of !defined(USE_THREADS).
9116 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9118 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9119 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9121 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9122 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9123 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9124 SCM_CRITICAL_SECTION_START/END.
9125 (SCM_REALLOW_INTS: Bug fix. Don't call
9126 SCM_THREAD_SWITCHING_CODE.
9127 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9128 SCM_THREAD_SWITCHING_CODE directly.
9129 (SCM_ENTER_A_SECTION): Unconditionally use
9130 SCM_CRITICAL_SECTION_START/END. (was:
9131 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9133 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9135 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9136 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9137 allowed to explicitly set this macro via the CFLAGS variable
9140 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9141 (SCM_THREAD_CRITICAL_SECTION_START,
9142 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9143 SCM_THREAD_CRITICAL_SECTION_START/END to
9144 SCM_CRITICAL_SECTION_START/END.
9146 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9148 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9151 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9152 (MISSING_BZERO_DECL): Remove the declaration.
9154 Thanks to NIIBE Yutaka.
9156 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9158 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9159 goops module should be registered in order to work for an
9160 application which uses libguile statically linked.)
9162 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9164 * numbers.[ch] (scm_num2long, scm_num2long_long,
9165 scm_num2ulong_long, scm_num2ulong): Argument position is an
9168 * environments.c (eval_environment_folder,
9169 import_environment_folder), gh_data.c (gh_scm2longs,
9170 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9171 for integers and pointers, respectively.
9173 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9174 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9175 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9176 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9178 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9179 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9180 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9181 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9182 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9183 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9185 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9187 * strings.c (scm_read_only_string_p): Update docstring to reflect
9188 current (non-)usage of "read only" strings.
9189 (scm_make_shared_substring): Clarify docstring by changing
9190 "semantics" to "arguments".
9192 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9194 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9195 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9198 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9200 The following changes make the documentation more consistent.
9202 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9203 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9204 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9205 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9208 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9209 (scm_array_dimensions, scm_make_shared_array),
9210 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9211 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9212 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9213 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9214 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9215 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9216 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9217 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9218 @example ... @end example to @lisp ... @end lisp.
9220 * weaks.c (scm_weak_vector): Corrected docstring.
9222 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9223 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9224 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9225 (scm_hashx_set_x, scm_hashx_get_handle),
9226 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9227 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9228 vectors.c (scm_vector_fill_x), strings.c
9229 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9230 objprop.c (scm_set_object_properties_x):
9231 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9232 strports.c (scm_call_with_input_string), ports.c
9233 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9234 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9235 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9236 (scm_make_weak_vector,scm_weak_vector_p),
9237 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9238 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9239 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9240 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9241 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9242 Made parameter names match documentation by renaming parameters
9243 and/or fixing docstrings.
9245 * numbers.c (scm_ash): Corrected Texinfo markup.
9247 * strop.c (scm_string_index, scm_string_rindex),
9248 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9250 * vports.c (scm_make_soft_port), unif.c
9251 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9252 (scm_dimensions_to_uniform_array, scm_transpose_array),
9253 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9254 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9255 (scm_array_to_list, scm_list_to_uniform_array),
9256 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9257 (scm_open_input_string, scm_open_output_string),
9258 (scm_get_output_string), strop.c (scm_string_copy),
9259 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9260 (scm_get_internal_real_time, scm_times),
9261 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9262 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9263 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9264 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9265 simpos.c (scm_system), random.c (scm_random_uniform),
9266 (scm_random_normal, scm_random_exp), ramap.c
9267 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9268 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9269 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9270 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9271 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9272 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9273 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9274 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9275 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9276 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9277 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9278 (scm_integer_expt, scm_bit_extract, scm_logcount),
9279 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9280 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9281 (scm_interaction_environment), macros.c (scm_makacro),
9282 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9283 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9284 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9285 (scm_fluid_ref), filesys.c (scm_open_fdes),
9286 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9287 Docstring correction: `Returns' -> `Return'
9289 * gc.c (scm_set_debug_cell_accesses_x):
9290 (s_scm_gc_set_debug_check_freelist_x):
9291 * fluids.c (scm_fluid_p): Added texinfo markup.
9293 * error.c (scm_strerror): Made docstring more precise.
9295 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9296 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9297 (scm_symbol_p, scm_symbol_to_string), strorder.c
9298 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9299 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9300 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9301 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9302 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9304 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9306 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9307 mode, as suggested by Michael Livshin.
9309 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9311 * backtrace.c (display_backtrace_body): since the `print_state'
9312 variable is not used (instead its data field is used directly as
9313 `pstate'), protect it from the hungry compiler optimizations.
9314 thanks to Bill Schottstaedt for the report.
9316 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9318 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9319 It is only defined and used if guile is compiled with
9320 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9321 let cells with a free_cell type tag be visible outside of the
9322 garbage collector when in debug mode.
9324 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9326 (scm_assert_cell_valid): Use a local static variable to avoid
9329 (MARK): Only check for rogue cell pointers in debug mode. Use
9330 scm_cellp for this purpose and place all checks for rogue pointers
9331 into that function. Further, since due to conservative scanning
9332 we may encounter free cells during marking, don't use the standard
9333 cell type accessor macro to determine the cell type.
9335 (scm_cellp): Check if the cell pointer actually points into a
9338 (scm_init_gc): Initalize scm_tc16_allocated.
9340 * gc.h (GCH): Renamed to SCM_GC_H.
9342 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9343 might be unnecessary, but I feel better this way :-)
9345 (SCM_GC_CELL_TYPE): New macro.
9347 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9348 in guile, and it is unlikely that they will be applied to real
9351 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9353 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9354 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9356 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9357 make sure that in debug mode no free cell will ever be visible
9358 outside of the garbage collector.
9360 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9362 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9365 * async.c (scm_system_async), variable.c (scm_make_variable,
9366 scm_make_undefined_variable): Use scm_cons to create a pair.
9368 * debug.c (scm_reverse_lookup): Perform proper type checking.
9369 Remove suspicious use of SCM_SLOPPY_CONSP.
9371 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9372 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9373 the corresponding optimization.
9375 * eval.c (iqq): Use proper type check.
9377 (scm_m_expand_body): Remove redundant type checks.
9379 (promise_print): Don't access promise cells as pairs.
9381 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9382 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9383 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9384 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9385 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9387 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9388 (scm_iprin1): Use new macro predicate and accessors.
9390 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9393 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9394 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9395 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9396 SCM_VARIABLE_H. Even the macros that are used to inhibit
9397 including a header file twice should be in the SCM_ namespace.
9399 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9400 properties.c (scm_primitive_property_ref,
9401 scm_primitive_property_del_x): Prefer stronger predicates like
9402 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9404 * gc.c (MARK): Use proper macros to access procedure-with-setter
9405 cell elements and closure cell elements.
9407 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9408 access free cells as pairs.
9410 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9411 no hashtab entry is found.
9413 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9414 SCM_CLR_PORT_OPEN_FLAG.
9416 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9417 use SCM_SET_C[AD]R for uninitialized cells.
9419 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9420 If the hashtable has no slots, return #f instead of '(). This
9421 unifies the return value with most assoc-functions.
9423 (scm_hash_fn_ref): Use proper type check.
9425 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9426 Removed references to non-existing functions from documentation.
9428 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9429 access keyword cell elements.
9431 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9434 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9436 * print.c (scm_iprlist): Added comment. Improved loop
9439 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9442 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9444 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9446 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9449 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9450 scm_variable_set_x): Use proper macros to access variable cell
9453 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9455 * variable.h (SCM_VARVCELL): Don't access variable cells as
9458 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9459 added FIXME comment, removed register specifier.
9461 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9463 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9464 * init.c (scm_init_guile_1): Don't init goopscore module.
9466 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9468 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9470 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9472 * strop.c (scm_string_to_list): Fixed docstring markup.
9473 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9474 (scm_string_downcase, scm_string_capitalize_x),
9475 (scm_string_capitalize): Rewrote and corrected docstrings.
9476 (scm_string_ci_to_symbol): Made docstring more explicit.
9478 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9480 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9482 (scm_call_with_values): Removed.
9483 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9484 so that it can be exported.
9485 (scm_call_with_values): Removed.
9487 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9488 * eval.c: Include "libguile/values.h"
9489 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9491 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9492 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9493 New delcarations to support above change.
9495 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9496 errors with last change.
9498 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9500 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9501 scm_i_eval): Moved the application of the system transformer from
9502 scm_i_eval to scm_primitive_eval.
9504 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9506 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9508 * strop.c (scm_string_index): Fix docstring line break
9511 * list.c (scm_cons_star): Fix docstring typo.
9513 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9515 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9516 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9517 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9518 scm_make_string, scm_string_append), strports.c (st_resize_port,
9519 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9520 scm_makstr with calls to scm_allocate_string.
9522 * strings.[ch] (scm_allocate_string): New function.
9524 * strings.[ch] (scm_makstr): Deprecated.
9526 2001-03-18 Gary Houston <ghouston@arglist.com>
9528 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9529 NULL. rewrote the docstring.
9530 (scm_mkstemp): new procedure implementing "mkstemp!".
9531 * posix.h: declare scm_mkstemp.
9533 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9534 normally it would be found in netdb.h.
9536 2001-03-17 Gary Houston <ghouston@arglist.com>
9538 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9539 warning when HAVE_ARRAYS is not defined. move len too.
9541 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9542 (EXTRA_DOT_X_FILES): let configure set the value.
9543 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9545 * gc.c (scm_must_malloc): changed the comment explaining when
9546 scm_must variants of malloc/free etc., should be used, based on
9547 explanation from Dirk Herrmann.
9548 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9549 string with procedure name. use scm_must_malloc instead of malloc.
9550 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9552 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9553 scm_ungetc): use scm_must variants of malloc/realloc/free.
9554 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9556 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9558 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9559 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9560 scm_wrong_type_arg instead.
9562 (SCM_WNA): Deprecated.
9564 * error.[ch] (scm_wta): Deprecated.
9566 * numbers.c (s_i_log): Minor comment fix.
9568 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9569 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9570 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9571 wrong-num-args or misc errors.
9573 * unif.c (scm_make_shared_array, scm_transpose_array,
9574 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9575 Validate the rest argument (note: this is only done when guile is
9576 built with SCM_DEBUG_REST_ARGUMENT=1)
9578 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9579 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9581 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9582 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9584 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9586 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9587 instead of scm_wrong_num_args.
9589 * coop-threads.c: Don't include libguile/strings.h. (Was only
9590 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9592 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9593 wrong-num-args errors.
9595 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9597 * error.[ch] (scm_error_num_args_subr): New function.
9599 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9601 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9602 (scm_length, scm_append, scm_reverse, scm_list_ref),
9603 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9604 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9605 (scm_delete1_x), gc.c (scm_map_free_list),
9606 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9607 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9608 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9609 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9610 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9611 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9612 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9614 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9615 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9616 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9617 symbols.c (scm_symbol_interned_p), numbers.c
9618 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9621 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9623 * snarf.h (SCM_CONST_LONG): Deprecated.
9624 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9626 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9628 * numbers.c (scm_num2ulong): Check that a bignum is positive
9629 before looking at the magnitude. Correctly check for overflow
9631 (scm_num2long_long): Likewise.
9632 (scm_num2ulong_long): New.
9633 (ULONG_LONG_MAX): Define if not already defined.
9634 * numbers.h: (scm_num2ulong_long): New prototype.
9636 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9638 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9640 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9641 (SCM_OPOUTSTRPORTP): New predicate macros.
9642 (scm_open_input_string, scm_open_output_string),
9643 (scm_get_output_string): New prototypes.
9645 * strports.c (scm_open_input_string, scm_open_output_string),
9646 (scm_get_output_string): New procedures (SRFI-6 compliant).
9647 Made scm_tc16_strport non-static.
9649 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9651 * macros.h (SCM_ASSYNT): Removed unused object argument from
9654 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9655 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9656 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9657 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9658 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9659 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9660 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9661 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9662 scm_m_atdispatch): Removed unused object argument from call to
9665 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9667 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9668 const int* to reflect that the input array of integers remains
9669 unchanged. Thanks to Brett Viren for the hint.
9671 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9673 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9674 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9676 (gh_scm2newstr, gh_symbol2newstr): Change call to
9677 scm_must_malloc() to malloc(), because user-free()able memory is
9680 * gc.c: Added declaration of `scm_debug_check_freelist'.
9682 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9684 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9686 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9688 * strports.c (scm_object_to_string): New procedure.
9689 (scm_strprint_obj): Deprecated.
9690 * strports.h: Reflect the changes.
9692 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9694 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9696 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9697 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9698 SCM_ASSYNT to check for correct argument types. Either use some
9699 SCM_VALIDATE_* macro or an explicit test.
9701 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9704 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9705 instead of calling scm_wta.
9707 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9709 * load.c (scm_primitive_load, scm_primitive_load_path),
9710 (scm_sys_search_load_path): Corrected docstrings (file ->
9713 * eval.c (scm_force): Added texinfo markup to docstring.
9714 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9716 * debug-malloc.c: Reinserted #include <stdio.h>.
9718 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9720 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9722 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9723 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9724 Use SCM_LISTn instead of scm_listify.
9726 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9728 * _scm.h: Removed #include <errno.h>.
9730 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9731 errno variable (can be a macro on some systems, for example when
9732 using linux libc with threads).
9734 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9735 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9736 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9737 #include <errno.h> in these 20 out of 100 files.
9739 2001-03-10 Gary Houston <ghouston@arglist.com>
9741 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9742 not already defined.
9744 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9746 * coop.c: Inserted #include <stdio.h>.
9748 * iselect.c: Reinserted #include <stdio.h>.
9750 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9752 * posix.c: Replaced `#define' of __USE_XOPEN right before
9753 including unistd.h with a define of _GNU_SOURCE at the very top of
9756 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9758 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9759 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9760 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9761 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9762 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9763 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9764 print.c, procprop.c, procs.c, properties.c, ramap.c,
9765 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9766 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9767 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9768 Remove #include <stdio.h>
9769 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9771 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9773 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9775 * posix.c (scm_gethostname): Set initial name length to 256 for
9778 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9780 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9781 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9782 (scm_sethostname, scm_gethostname): New prototypes.
9784 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9785 <sys/file.h>, if present.
9786 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9787 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9788 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9789 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9790 (scm_sethostname, scm_gethostname): New procedures.
9792 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9794 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9795 not optional (ii) "recommend" spelling correction.
9797 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9799 * ramap.c (racp): Removed optimization which caused array copying
9800 to fail if the two arrays shared storage. Re-inserted the IVDEP
9801 macros removed in the change of 2000-03-09. (Don't really have a
9802 complete grasp of what they are for, but they seem to be necessary
9803 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9805 * hash.c (scm_string_hash): Don't downcase characters.
9807 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9809 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9810 size from 277 --> 1009.
9812 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
9815 * coop-threads.c: Fixed change of 2001-03-06.
9817 * validate.h: Code formatting.
9819 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
9821 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
9822 (*.doc): Add dependency on guile-snarf.awk.in.
9824 * guile-snarf.awk.in: Neglect spaces at the end of
9825 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
9826 middle of docstrings. (To avoid the problem with gcc-2.96.)
9828 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
9830 * coop-threads.c (scm_call_with_new_thread), load.c
9831 (scm_primitive_load, scm_sys_search_load_path), random.c
9832 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
9833 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
9834 (potentially) issue a scm-misc-error or wrong-num-args error
9837 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
9838 about the expected type with the wrong-type-arg error message.
9840 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
9841 a C level bug that can't be fixed from scheme anyway.
9843 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9845 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
9846 Duplicate bindings are OK in a let* since a let* is semantically
9847 equivalent to a nested set of let:s.
9849 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9851 * print.c (scm_print_options): Fixed texinfo in docstring.
9853 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
9854 the underlying functions getservent, getprotoent or getnetent
9855 return NULL instead of signalling an error.
9857 2001-03-04 Gary Houston <ghouston@arglist.com>
9859 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
9860 taking an unexpectedly large filename for an AF_UNIX socket from
9861 bind/connect/sendto (thanks to Martin Grabmueller).
9863 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
9864 former and adjusted the latter.
9865 (scm_socket, scm_socketpair): cosmetic changes.
9866 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
9867 size_t as socklen_t substitute. don't restrict args/return values
9868 to INUM: allow full range of int or size_t.
9869 (scm_fill_sockaddr): check arguments before allocating memory, to
9870 avoid leakage. use malloc, not scm_must_malloc.
9871 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
9872 substitute. free the sockaddr structure before throwing an error.
9873 (scm_init_add_buffer): procedure removed, together with its static
9874 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
9875 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
9876 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
9877 scm_sendto): use a local buffer instead of scm_addr_buffer.
9878 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
9880 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
9881 call to detect whether recvfrom could be bothered to set the address.
9882 (scm_init_socket): don't call scm_init_addr_buffer.
9884 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9886 * debug.c (scm_procedure_source, scm_procedure_environment),
9887 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
9888 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
9889 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
9890 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
9891 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
9892 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
9893 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
9894 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
9895 scm_array_to_list, scm_array_prototype), validate.h
9896 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
9897 scm_misc_error or scm_wrong_type_arg instead.
9899 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
9901 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9903 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
9904 (scm_sys_tag_body): Added.
9906 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9908 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
9909 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
9910 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
9911 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
9912 options.c (scm_options), ports.c (scm_remove_from_port_table),
9913 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
9914 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
9915 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
9916 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
9919 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9921 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
9923 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
9925 * eval.c (scm_s_duplicate_bindings): New error message.
9926 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
9928 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
9930 * eval.h (SCM_EVALIM2): New macro. Use it when a
9931 immediate, literal constant should be evaluated.
9932 * eval.c (scm_s_duplicate_formals): New error message string.
9933 (scm_c_improper_memq): New function.
9934 (scm_m_lambda): Check for duplicate arguments.
9935 (scm_ceval, scm_deval): When executing a body: only cons a new
9936 toplevel environment frame when it is different from the
9937 existing one; use EVALCAR instead of SIDEVAL so that we can properly
9938 check for empty combinations; use SCM_EVALIM2 for the same reason
9939 in the non-toplevel loop.
9940 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
9941 New labels with the meaning of their non-"nontoplevel" partners,
9942 but they are used when it is known that the body is not evaluated at
9944 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
9945 reporting for empty combinations.
9947 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
9949 * Remove dump facilities.
9950 * dump.c, dump.h: Removed.
9951 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
9952 * init.c: Remove #include "libguile/dump.h".
9953 (scm_init_guile_1): Remove scm_init_dump.
9954 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
9955 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
9956 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
9957 (scm_set_smob_dump, scm_set_smob_undump): Removed.
9959 * keywords.c: Remove #include "libguile/dump.h".
9960 (keyword_dump, keyword_undump): Removed.
9961 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
9963 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9965 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
9966 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
9967 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
9968 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
9969 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
9970 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
9971 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
9972 to @code{} as the texinfo manual recommends, converted the
9973 examples to use a @lisp{}-environment.
9975 * strports.c (scm_eval_string): Cleaned up the docstring.
9977 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
9980 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
9981 (scm_number_to_string, scm_string_to_number, scm_number_p)
9982 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
9983 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
9984 (scm_ash): Added texinfo markup and removed obsolete @refill.
9985 (scm_gr_p): Corrected comment.
9986 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
9987 docstring) comments.
9988 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
9989 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
9990 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
9991 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
9992 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
9993 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
9994 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
9995 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
9997 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9999 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
10000 (Obviously nobody compiles with SCM_RECKLESS defined...)
10002 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
10004 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10006 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
10008 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
10010 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
10012 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
10013 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
10014 since use of `z' suggests that the arguments may be complex.
10016 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
10019 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
10021 * dump.c (scm_binary_write, scm_binary_read), eval.c
10022 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
10023 scm_guardian_greedy_p, scm_make_guardian), fports.c
10024 (scm_file_port_p): Minor docstring fixes.
10026 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
10028 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
10030 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
10032 (make_class_from_template): Do not bother to set the current
10033 module around the call to DEFVAR, scm_eval takes care of that.
10034 (scm_init_goops): Make scm_module_goops and
10035 scm_goops_lookup_closure permanent objects.
10037 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
10038 top level, create a fresh top-level environment for each
10039 expression instead of mutating the exisint frame. This is
10040 important when that frame is closed over.
10042 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
10043 SCM_DIGSPERLONG instead of DIGSPERLONG.
10045 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
10047 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
10048 before applying arrow procedure in `cond' and before applying
10049 receiver procedure in call-with-current-continuation.
10050 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
10051 macro. The argument is expanded more than one time.
10053 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
10054 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
10056 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
10058 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
10059 notice and license.
10061 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10063 * variable.c (scm_make_variable, scm_make_undefined_variable)
10064 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
10065 (scm_variable_bound_p), values.c (scm_values)
10066 (scm_call_with_values), unif.c (scm_bit_count)
10067 (scm_bit_set_star_x), symbols.c (scm_gentemp)
10068 (scm_gensym), strings.c (scm_string_p, scm_make_string)
10069 (scm_read_only_string_p, scm_string_length, scm_string_ref)
10070 (scm_string_set_x, scm_substring, scm_string_append), stime.c
10071 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
10072 (scm_copy_random_state, scm_random), print.c (scm_newline)
10073 (scm_write_char, scm_simple_format), debug-malloc.c
10074 (scm_malloc_stats), environments.c (scm_environment_p)
10075 (scm_environment_bound_p, scm_environment_ref)
10076 (scm_environment_fold, scm_environment_define)
10077 (scm_environment_undefine, scm_environment_set_x)
10078 (scm_environment_cell, scm_environment_observe)
10079 (scm_environment_observe_weak, scm_environment_unobserve)
10080 (scm_make_eval_environment, scm_eval_environment_p)
10081 (scm_eval_environment_set_local_x, scm_eval_environment_local)
10082 (scm_eval_environment_imported)
10083 (scm_eval_environment_set_imported_x, scm_make_import_environment)
10084 (scm_import_environment_p, scm_import_environment_imports)
10085 (scm_import_environment_set_imports_x, scm_make_export_environment)
10086 (scm_export_environment_p, scm_export_environment_private)
10087 (scm_export_environment_set_private_x)
10088 (scm_export_environment_signature)
10089 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
10090 Added texinfo markup.
10092 * ports.c (scm_drain_input): Lowercased argument to @var.
10093 (scm_current_input_port, scm_current_output_port): Filled in
10094 missing explanation.
10095 (scm_current_load_port, scm_set_current_output_port)
10096 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
10097 Added texinfo markup.
10099 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10100 (scm_release_arbiter): Added texinfo markup to docstrings.
10101 Changed `Returns' to `Return'.
10102 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10104 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10106 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10107 by doubling them to `@@'.
10109 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10111 * numbers.c (scm_lognot), random.c (scm_random,
10112 scm_random_normal, scm_random_solid_sphere_x,
10113 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10114 scm_random_exp), dynwind.c
10115 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10117 * goops.c (scm_sys_initialize_object, scm_instance_p,
10118 scm_class_name, scm_class_precedence_list, scm_class_slots,
10119 scm_class_environment, scm_generic_function_name,
10120 scm_generic_function_methods, scm_method_generic_function,
10121 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10122 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10123 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10124 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10125 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10126 scm_class_direct_supers, scm_class_direct_slots,
10127 scm_class_direct_subclasses, scm_class_direct_methods,
10128 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10129 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10130 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10131 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10132 scm_memoized_environment, scm_procedure_name,
10133 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10135 (scm_class_of, scm_entity_p, scm_operator_p,
10136 scm_set_object_procedure_x, scm_object_procedure,
10137 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10138 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10139 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10140 scm_hook_to_list), lang.c
10141 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10142 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10143 (scm_print_options, scm_port_with_print_state,
10144 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10145 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10146 scm_make_procedure_with_setter, scm_procedure), throw.c
10147 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10148 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10149 scm_stack_ref, scm_stack_length, scm_frame_p,
10150 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10151 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10152 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10153 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10154 (scm_dirname, scm_basename), dynwind.c
10155 (scm_wind_chain), read.c (scm_read_options, scm_read,
10156 scm_read_hash_extend), gc.c
10157 (scm_unhash_name), eval.c (scm_eval_options_interface,
10158 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10159 (scm_display_error, scm_set_print_params_x,
10160 scm_display_application, scm_display_backtrace, scm_backtrace),
10161 async.c (scm_async, scm_system_async, scm_async_mark,
10162 scm_system_async_mark, scm_run_asyncs, scm_noop,
10163 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10164 scm_mask_signals): Added docstrings.
10166 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10168 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10169 address of car/cdr. (Thanks to Dirk Herrmann)
10170 Use scm_sizet to obtain the length of strings.
10171 (Thanks to Matthias Koeppe)
10173 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10175 * symbols.c (scm_mem2symbol): Put a empty statement after the
10176 next_symbol label. This is mandated by ANSI, appearantly.
10178 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10180 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10181 sense to compile for a specific kernel version. Do not include
10182 <asm/signal.h> while defining __KERNEL__. This hack should no
10183 longer be needed and caused problems.
10185 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10187 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10188 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10189 can not deal with immediates.
10191 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10193 * list.c (scm_list_copy): Validate the first argument.
10195 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10197 Fix evaluator so that top-level expressions are correctly
10198 evaluated with respect to the module system.
10200 * modules.h. modules.c (scm_current_module_lookup_closure): New
10203 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10205 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10206 names to better reflect their meaning.
10208 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10209 evaluated at top-level and synronize lookup closure before
10210 executing every subform.
10211 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10212 (scm_eval_x, scm_eval): Reimplement in terms of
10213 scm_primitive_eval_x and scm_primitive_eval, respectively.
10215 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10217 * macros.c (scm_macro_name, scm_macro_transformer): Use
10218 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10221 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10223 * dump.c (scm_store_bytes): Store data size before data.
10224 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10225 * dump.h (scm_restore_bytes): Updated.
10227 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10229 * dump.c: Use double cells for update schedule.
10231 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10233 * ports.c (scm_unread_char): Take an optional argument.
10235 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10237 * modules.h (scm_selected_module, scm_current_module): Renamed
10238 scm_selected_module to scm_current_module to synchronize Scheme
10240 (scm_select_module, scm_set_current_module): Likewise. Changed
10243 * ports.c (scm_port_for_each): Make a snapshot of the port table
10244 before iterating over it. The table might change while the user
10245 code is running. With the snapshot, the user can depend on the
10246 fact that each port that existed at the start of the iteration is
10247 encountered exactly once. (ice-9 popen) depends on this.
10249 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10251 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10253 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10254 range checking for the size parameter. Thanks to Martin
10255 Grabmueller for the hint.
10257 (scm_makstr): Reordered string initialization to make interrupt
10258 deferring unnecessary.
10260 * vectors.c (scm_make_vector): Fixed range checking.
10262 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10264 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10266 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10267 checking of the size parameter for type correctness and valid
10268 range. Thanks to Rob Browning for reporting the problem. Instead
10269 of deferring interrupts, scm_remember_upto_here_1 is used.
10271 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10273 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10274 (scm_dump_cell_update): Removed.
10275 (scm_dump_update): Renamed from scm_dump_object_update.
10276 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10277 a pointer instead of returning a value.
10278 * keywords.c (keyword_undump): Updated.
10280 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10282 * dump.c, dump.h: Modified a lot.
10283 (SCM_DUMP_COOKIE): Version 0.1
10284 (scm_dump_mark): Removed.
10285 (scm_restore_cell_object, scm_store_cell_object): New functions.
10287 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10288 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10289 New slots: dump, undump.
10290 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10293 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10294 (keyword_undump): Renamed from keyword_alloc.
10295 (scm_init_keywords): Set keyword_dump and keyword_undump.
10297 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10299 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10300 the deprecated SCM_DOUBLE_CELLP.
10302 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10304 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10306 * dump.c, dump.h: New files.
10307 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10308 * init.c: #include "libguile/dump.h".
10309 (scm_init_guile_1): Call scm_init_dump.
10310 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10311 dump_dealloc, dump_store, undump_alloc, undump_restore,
10313 * smob.c (scm_make_smob_type): Init the new slots.
10314 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10315 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10317 * keywords.c: #include "libguile/dump.h".
10318 (keyword_dealloc, keyword_alloc): New functions.
10319 (scm_init_keywords): Set smob_dump and smob_undump.
10321 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10323 * vectors.c (scm_c_make_vector): New function.
10324 * vectors.h (scm_c_make_vector): Declared.
10325 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10326 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10327 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10328 (scm_make_method_cache, scm_i_vector2list,
10329 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10330 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10331 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10332 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10333 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10334 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10335 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10336 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10338 * hashtab.c (scm_c_make_hash_table): New function.
10339 * hashtab.h (scm_c_make_hash_table): Declared.
10340 * environments.c (scm_make_leaf_environment,
10341 scm_make_eval_environment), gc.c (scm_init_storage),
10342 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10343 Use scm_c_make_hash_table.
10345 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10347 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10349 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10351 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10354 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10355 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10356 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10357 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10358 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10359 scm_source_property, scm_set_source_property_x), sort.c
10360 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10361 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10362 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10365 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10367 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10368 really get that arg.
10370 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10372 * goops.c (s_scm_get_keyword): Bug fix.
10374 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10376 The following patch was sent by Martin Grabmueller. It makes sure
10377 that in case of parameter errors the correct function name is
10378 shown, and that parameter types are only checked once.
10380 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10381 string_capitalize_x): New functions. Each one performs the core
10382 functionality of the corresponding scm_* function.
10384 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10385 scm_string_downcase_x, scm_string_downcase,
10386 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10387 parameter checking wrappers of the above functions.
10389 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10391 * continuations.c, dynl.c, keywords.c, load.c: Include
10392 strings.h. Thanks to Bill Schottstaedt for the bug report.
10394 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10396 * backtrace.c (display_header): Make sure that line and column
10397 information is shown independent of whether the port the code was
10398 read from had an associated filename. Thanks to Martin
10399 Grabmueller for providing this patch.
10401 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10403 * fports.[ch] (scm_file_port_p): New primitive.
10405 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10407 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10408 These are now defined in fports.c, strports.c and vports.c.
10410 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10411 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10414 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10415 (scm_make_sfptob): Made static. These return a type code now.
10417 fports.c (scm_init_fports), strports.c (scm_init_strports),
10418 vports.c (scm_init_vports): Create the corresponding port types.
10420 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10421 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10423 * init.c (scm_init_guile_1): Make sure strports are initialized
10426 * ports.[ch] (scm_make_port_type): Changed the return type to
10429 * ports.c (scm_ports_prehistory): Don't create any port types
10432 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10433 against scm_tc16_fport directly.
10435 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10437 * srcprop.c (scm_set_source_property_x): Fix to handle
10438 (set-source-property! <obj> 'copy <datum>) correctly.
10440 2001-01-24 Gary Houston <ghouston@arglist.com>
10442 * filesys.c (scm_link): docstring fix.
10443 * fports.h (scm_setfileno): obsolete declaration removed.
10444 * posix.c: bogus popen declaration removed.
10446 * rdelim.c: new file, split from ioext.c.
10447 * rdelim.h: new file, split from ioext.h
10448 * Makefile.am: add rdelim.c and related files.
10449 * init.c: call scm_init_rdelim. include rdelim.h.
10451 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10453 This patch was sent by Martin Grabmueller and makes sure that
10454 parameter errors are reported correctly by the lexicographic
10455 ordering predicates.
10457 * strorder.c (string_less_p, string_ci_less_p): New functions.
10459 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10460 functionality into string_less_p, string_ci_less_p respectively.
10461 The remaining code is just a wrapper to do the parameter
10464 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10465 parameters and call string_less_p instead of scm_string_less_p.
10467 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10468 Check the parameters and call string_less_ci_p instead of
10469 scm_string_ci_less_p.
10471 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10473 This patch modifies scm_display_error to perform parameter
10474 checking. Thanks to Neil Jerram for the bug report.
10476 * backtrace.[ch] (scm_i_display_error): New function.
10478 * backtrace.c (scm_display_error): Added parameter check and
10479 extracted the core functionality into function
10480 scm_i_display_error.
10482 * throw.c (handler_message): Call scm_i_display_error to display
10485 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10487 * eval.c (SCM_APPLY): Added # args check for application of
10488 procedures with arity 3. (Thanks to Anders Holst.)
10490 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10492 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10494 (SCM_OPDIRP): Deprecated.
10496 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10499 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10500 Instead, give an explicit error message in case the directory is
10503 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10504 instead of SCM_OPENP and SCM_CLOSEDP.
10506 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10508 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10510 * eval.c (inner_eval, scm_eval): Move all real functionality into
10511 inner_eval. Avoid to copy the expression twice by inlining some
10512 code from scm_i_eval.
10514 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10516 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10517 now has to be the last clause, as required by R5RS. Thanks to
10518 Martin Grabmueller for the patch.
10520 2001-01-18 Gary Houston <ghouston@arglist.com>
10522 * ioext.c: further simplify scm_read_string_x_partial by defining
10523 a macro SCM_EBLOCK.
10525 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10527 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10529 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10531 * __scm.h: Added comment about architecture and compiler
10532 properties that are required by guile.
10534 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10535 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10537 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10539 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10541 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10542 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10544 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10546 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10547 to the names in limits.h.
10549 * numbers.c (abs_most_negative_fixnum): Added.
10551 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10552 fixnum-min) special case.
10554 (scm_big_and): Fix for negative first parameter.
10556 (scm_bit_extract): Fix for fixnum paramters.
10557 Thanks to Rob Browning for the bug report.
10559 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10561 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10563 * symbols.c (scm_symbol_bound_p): Fixed comment.
10564 Thanks to Chris Cramer.
10566 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10568 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10569 Thanks to Bill Schottstaedt.
10571 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10573 from Matthias Köppe:
10575 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10576 casts its result, so doesn't yield an lvalue per ANSI C.
10578 * goops.c (s_scm_sys_set_object_setter_x): use
10579 SCM_SET_ENTITY_SETTER.
10580 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10582 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10583 its result, so doesn't yield an lvalue per ANSI C.
10584 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10585 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10586 SCM_GC_SET_CARD_FLAGS.
10587 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10589 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10591 2001-01-08 Gary Houston <ghouston@arglist.com>
10593 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10594 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10595 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10597 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10598 for fdes. if current input port is used, check that it's a file
10601 2001-01-06 Gary Houston <ghouston@arglist.com>
10603 * ioext.c (scm_read_string_x_partial): new procedure, implements
10604 read-string!/partial.
10605 * ports.c (scm_take_from_input_buffers): new procedure used by
10606 scm_read_string_x_partial.
10607 (scm_drain_input): use scm_take_from_input_buffers.
10609 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10611 * validate.h (SCM_VALIDATE_NUMBER): New.
10613 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10615 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10616 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10617 SET_DESTROYED): new defines/macros.
10618 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10619 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10620 (guardian_print): print more info.
10621 (guardian_apply): check if the guardian is destroyed, and throw an
10622 error if so. take one more optional argument `throw_p'.
10623 (scm_guard): depending on the value of `throw_p', return a boolean
10625 (scm_get_one_zombie): remove redundant property test.
10626 (guardian_t): represent the various (currently 3, I hope nothing
10627 more gets added) boolean fields as bit flags.
10628 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10629 (scm_destroy_guardian_x): new procedure.
10631 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10632 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10634 2001-01-01 Gary Houston <ghouston@arglist.com>
10636 * fports.c (fport_write): bugfix: handle short writes for
10637 unbuffered ports too. optimize the buffered case by minimizing
10638 the number of write/flush calls.
10639 (write_all): new helper procedure.
10641 The ChangeLog continues in the file: "ChangeLog-2000"