1 2004-08-18 Kevin Ryde <user42@zip.com.au>
3 * arbiters.c (FETCH_STORE): New macro.
4 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
5 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
6 scm_try_arbiter and scm_release_arbiter.
7 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
8 for speed on i386, otherwise using mutex.
10 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
11 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
12 exact and inexact is #f.)
14 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
15 to get thread safety of scm_ttyname.
17 * ports.c (ttyname): Remove prototype, unused.
19 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
20 Reported by Michael Tuexen.
22 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
24 * load.c (scm_init_load_path): Do not pass NULL to
25 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
26 not set. Thanks to Bill Schottstaedt.
28 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
30 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
31 locale strings instead of accessing their internals.
32 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
33 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
34 SCM_STRING_CHARS and SCM_STRING_LENGTH.
36 * simpos.c (scm_system): Convert SCM strings to locale strings
37 instead of accessing their internals.
39 * script.c (scm_compile_shell_switches): Convert version to locale
40 string before printing it.
42 * rdelim.c (scm_read_delimited_x): Avoid
43 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
44 of scm_from_long for the returned number of read characters.
46 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
47 scm_i_mode_bits to avoid accessing internals of SCM string from C.
49 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
50 Use them instead of SCM_SYSCALL when one or two strings need to be
51 converted into locale strings.
52 (my_rename): New, gathers platform dependent code for renaming.
54 (scm_readlink, scm_copy_file): Convert SCM strings to locale
55 strings instead of accessing their internals.
56 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
57 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
60 * extensions.c (load_extension): Convert lib and init to locale
61 strings instead of accessing the internals directly.
62 (scm_c_load_extension): Use scm_from_locale_string instead of
65 * fports.h, fports.c (scm_i_fdes_to_port): New, like
66 scm_fdes_to_port, but take mode bits directly instead of as a C
68 (scm_i_fdes_to_port): Implement using above.
69 (scm_open_file): Use scm_i_fdes_to_port together with
70 scm_i_mode_bits to avoid accessing internals of SCM string from C.
71 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
72 with scm_i_mode_bits to avoid accessing internals of SCM string
75 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
76 SCM string as argument.
78 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
79 bits directly instead of C string.
80 (scm_void_port): Implement using above.
81 (scm_sys_make_void_port): Use scm_i_void_port together with
82 scm_i_mode_bits to avoid accessing internals of SCM string.
84 * strings.h, strings.c (scm_i_get_substring_spec): New.
86 * socket.c, rw.c, deprecated.h, validate.h
87 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
88 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
89 scm_to_locale_string, etc.
90 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
91 above, plus scm_i_get_substring_spec.
93 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
94 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
95 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
96 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
97 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
98 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
99 with more explicit scm_remember_upto_here_1, etc, or introduced
100 them in the first place.
102 * posix.c (WITH_STRING): New helper macro. Use it where one
103 locale string is needed for a short piece of code.
104 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
105 when one locale string is needed.
106 (scm_mkstemp): Convert tmpl to a locale string.
107 (scm_putenv): Rewritten to use only C strings.
108 (scm_setlocale, scm_crpt): Convert argument strings to locale
111 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
113 * load.c (scm_primitive_load_path): Do not check for absolute
114 filenames when scm_sys_search_load_path returns false, which will
115 return absolute filenames unchanged.
117 2004-08-11 Marius Vollmer <mvo@zagadka.de>
119 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
120 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
121 of an alist. Thanks to Matthias Koeppe!
123 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
125 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
126 Moved from string.h to deprecated.h.
128 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
130 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
131 SCM_I_MAKE_STRING_TAG, changed all uses.
132 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
133 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
134 respectively. For a short time, the old names are still there as
135 aliases. Not all uses have been changed yet, but the ones in
137 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
139 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
140 scm_take_locale_string, scm_take_locale_stringn,
141 scm_to_locale_string, scm_to_locale_stringn,
142 scm_to_locale_stringbuf): New.
143 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
144 deprecated.[hc]. Implemented in terms of the new functions above.
145 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
146 scm_makfrom0str): Reimplemented in terms of the new functions from
147 above. They will be discouraged shortly.
148 (scm_substring): Do not use scm_mem2string.
149 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
150 to replace similar code from posix.c, simpos.c, and dynl.c.
151 (scm_string_append): Use memcpy instead of explicit loop. Do not
152 use register keyword. Use plain 'char' instead of 'unsigned
155 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
156 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
158 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
159 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
160 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
161 not as a pointer. Use scm_remember_upto_here_1 to protect it.
163 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
164 string. This avoids a conversion round-trip.
166 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
167 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
168 SCM_I_STRING_LENGTH, respectively.
169 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
171 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
172 of a string, call scm_display on the string itself.
174 * dynwind.c, dynwind.h (scm_frame_free): New.
176 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
177 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
178 Replaced uses of SCM_STRING_CHARS with proper uses of
179 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
180 Replaced scm_mem2string with scm_from_locale_string.
182 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
183 Removed, replaced all uses with scm_i_allocate_string_pointers.
185 * load.h, load.c (scm_internal_parse_path): Removed.
186 (scm_parse_path): Use scm_string_split to do the work.
187 (scm_init_load_path): Use scm_parse_path instead of
188 scm_internal_parse_path.
189 (scm_search_path): Rewritten string handling part of the code in
190 terms of scm_to_locale_stringbuf and so that it is thread safe.
192 * error.c (scm_error_scm): Throw directly instead of calling
193 scm_error, this avoids the back and forth conversion of SUBR and
194 MESSAGE and also plugs a memory leak.
195 (scm_error): Call scm_error_scm.
197 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
198 (display_header): Print FNAME when it is true, not
199 merely when it is a string.
201 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
202 unceremoniously. They were unused by Guile itself, and external
203 use should stop immediately.
206 2004-08-10 Marius Vollmer <mvo@zagadka.de>
208 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
209 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
210 deprecated versions installed in deprecated.h and deprecated.c.
213 2004-08-06 Rob Browning <rlb@defaultvalue.org>
215 * net_db.c (scm_resolv_error): don't cause an exception while
216 trying to throw an exception -- call scm_misc_error with correct
217 arguments. The previous arguments needed a format escape that
218 wasn't in any of the format strings.
220 2004-08-06 Kevin Ryde <user42@zip.com.au>
222 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
223 so as not to depend on signedness of plain char. For byvect range
224 check, throw out-of-range rather than wrong-type-arg.
226 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
227 signed byte range checks by using scm_to_schar and scm_from_schar,
228 don't want to depend on signedness of C char.
230 2004-08-05 Kevin Ryde <user42@zip.com.au>
232 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
234 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
235 guaranteed if multiple threads compete to unlock.
236 Update docstrings per doc/ref/api-scheduling.texi.
238 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
239 stat on the filename, to be certain a file rename can't mean we get
240 info on one filesystem object but open another. This fstat usage is
241 similar to Emacs copy-file.
243 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
245 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
246 SIGINT and SIGQUIT, since those values are ints.
248 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
250 * num2integral.i.c, num2float.i.c: Removed.
251 * Makefile.am (noinst_HEADERS): Updated.
253 * numbers.h. numbers.c (scm_make_ratio): Renamed to
254 scm_i_make_ratio and made static, replaced uses with scm_divide.
255 (scm_complex_p): New, export as "complex?" to Scheme.
256 (scm_number_p): Export as "number?" to Scheme.
257 (scm_is_complex, scm_is_number): New.
258 (scm_c_make_rectangular, scm_c_make_polar): New.
259 (scm_make_rectangular, scm_make_polar): Use above.
260 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
262 (scm_make_complex): Discouraged by moving to discouraged.h and
263 discouraged.c. Replaced all uses with scm_c_make_rectangular.
265 * discouraged.h, discouraged.c, numbers.c, numbers.h
266 (scm_is_rational): New.
267 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
268 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
270 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
271 Discouraged by moving to discouraged.h and discouraged.c.
272 Replaced all uses with scm_from_double.
273 (scm_num2float, scm_num2double): Discouraged by moving prototype
274 to discouraged.h and rewriting in terms of scm_to_double.
275 Replaced all uses with scm_to_double.
276 (scm_to_double): Do not implement in terms of scm_num2dbl, use
278 (scm_from_double): Do not implement in terms of scm_make_real, use
281 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
283 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
285 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
286 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
288 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
289 Renamed to SCM_I_* in order to avoid collisions with the versions
290 defined in deprecated.h.
292 * discouraged.h, discouraged.c: New files.
294 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
295 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
296 deprecated to being discouraged by moving to discouraged.h.
298 * numbers.h, numbers.c, discouraged.h, discouraged.c
299 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
300 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
301 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
302 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
303 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
304 scm_num2ulong_long): Discouraged by moving to discouraged.h and
305 discouraged.c and reimplementing in terms of scm_from_* and
306 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
309 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
310 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
311 scm_i_size2big, scm_i_ptrdiff2big): Removed.
312 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
313 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
316 2004-08-02 Kevin Ryde <user42@zip.com.au>
318 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
319 and current usage and migration.
321 2004-07-31 Kevin Ryde <user42@zip.com.au>
323 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
324 it's not thread safe.
325 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
327 * fports.c (scm_open_file): Use scm_strerror likewise.
328 * filesys.c (scm_stat, scm_lstat): Ditto.
330 * filesys.c (scm_copy_file): Avoid fd leak when destination file
333 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
334 update, for thread safety.
335 (gensym_counter): Move into scm_gensym which is its only user.
336 (scm_init_symbols): No need to explicitly initialize gensym_counter.
338 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
340 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
341 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
342 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
343 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
344 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
345 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
346 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
347 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
348 defined in terms of scm_to_signed_integer, etc, but in terms of
351 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
353 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
356 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
357 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
359 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
360 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
361 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
362 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
363 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
364 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
365 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
367 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
370 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
373 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
374 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
375 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
376 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
377 scm_from_uint64): Turned from macros into proper functions.
378 (scm_to_signed_integer, scm_to_unsigned_integer,
379 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
380 conv-integer.i.c and conv-uinteger.i.c, as well.
382 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
383 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
384 the limits. Those are always defined.
386 2004-07-29 Kevin Ryde <user42@zip.com.au>
388 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
390 2004-07-28 Kevin Ryde <user42@zip.com.au>
392 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
395 * unif.c (scm_array_set_x): For svect, use scm_num2short for
396 consistency with other vector types and to get arg and func name into
399 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
401 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
402 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
403 scm_from_bool, respectively.
406 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
407 deprecated.h. Replaced all uses with scm_is_eq.
409 2004-07-24 Kevin Ryde <user42@zip.com.au>
411 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
412 * posix.c (scm_crypt): Use it to protect static data in crypt().
414 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
416 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
417 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
418 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
419 versions to deprecated.h and deprecated.c. Changed all uses to
420 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
421 scm_from_*, as appropriate.
423 * dynwind.c (scm_i_dowinds): Removed unused code that would call
424 the unexisting scm_cross_dynwind_binding_scope for inums on the
427 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
429 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
430 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
431 byte-wise address to a SCM integer. Changed all uses.
432 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
433 scm_to_ipv6 and added type and range checking, for converting from
434 an IPv& byte-wise address to a SCM integer. Changed all uses.
435 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
436 is now done by scm_to_ipv6.
438 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
439 not accept inexact integers.
441 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
442 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
443 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
444 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
445 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
446 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
447 fixnum/bignum distinction visible. Changed all uses to
448 scm_to_size_t or similar.
450 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
452 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
454 2004-07-10 Kevin Ryde <user42@zip.com.au>
456 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
457 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
458 such a size causes divide-by-zeros in scm_hasher.
460 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
463 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
465 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
466 Rewritten using the same logic as scm_to_signed_integer and
467 scm_to_unsigned_integer, respectively, which is better(tm). Also,
468 use CHAR_BIT instead of hardcoding 8.
469 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
470 SCM_I_LLONG_MIN etc. instead.
472 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
473 SCM_I_MAKINUM and changed all uses.
474 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
476 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
477 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
478 them by assuming twos-complement.
480 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
482 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
483 configure now produces.
484 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
485 definitions, giving the limits of the integer types defined by
486 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
487 LLONG_MIN or LONG_LONG_MIN is hard to get at.
489 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
491 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
492 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
493 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
494 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
495 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
496 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
497 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
498 scm_from_uintmax): New.
500 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
502 * tags.h (scm_is_eq): New.
504 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
505 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
506 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
507 scm_from_bool, and scm_is_bool, respectively.
509 * boolean.h (scm_is_bool): Fix bug in prototype.
510 (scm_from_bool): The argument is "x" not "f", stupid.
512 * boolean.c (scm_is_bool): Fix typo.
514 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
515 scm_is_unsigned_integer, scm_to_signed_integer,
516 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
517 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
518 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
519 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
520 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
521 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
524 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
526 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
529 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
531 * backtrace.c (display_expression, display_frame): Call
532 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
533 single memoized expression.
535 * debug.c (memoized_print): Don't try to unmemoize the memoized
536 object, since we can't know whether it holds a single expression
539 (scm_mem_to_proc): Removed check for lambda expression, since it
540 was moot anyway. Whoever uses these functions for debugging
541 purposes should know what they do: Creating invalid memoized code
542 will cause crashes, independent of whether this check is present
545 (scm_proc_to_mem): Take the closure's code as it is and don't
546 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
547 memoized code should not be modified.
549 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
550 scm_unmemoize from public use, but made scm_i_unmemoize_expr
551 available as a guile internal function instead. However,
552 scm_i_unmemoize_expr will only work on memoized objects that hold
553 a single memoized expression. It won't work with bodies.
555 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
556 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
557 i. e. a list of expressions.
559 * eval.c (unmemoize_exprs): Drop internal body markers from the
560 output during unmemoization.
562 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
563 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
564 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
565 as guile internal functions instead. scm_i_unmemoize_expr will
566 only work on a single memoized expression, while
567 scm_i_unmemocopy_body will only work on bodies.
569 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
571 * eval.c (unmemoize_exprs): Handle semi-memoized code.
573 (scm_cons_source, scm_primitive_eval): Prefer higher level
574 predicate SCM_FALSEP over SCM_IMP.
576 2004-06-15 Rob Browning <rlb@defaultvalue.org>
578 * script.c (scm_shell_usage): minor phrasing change.
580 * gc_os_dep.c: update ifdefery for macosx.
581 (scm_get_stack_base): separate result initialization from
582 declaration to slience warnings with macosx and hp-ux using gcc
583 3.3. Thanks to Andreas Vögele.
585 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
587 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
589 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
591 * list.[ch] (scm_i_finite_list_copy): New internal function to
592 copy lists that are known to be finite (though not necessarily
595 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
596 a closure's argument list like an expression of a body.
598 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
599 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
600 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
601 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
602 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
603 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
604 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
605 unmemoize_builtin_macro): New static functions and symbols.
607 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
608 now has a slightly different meaning: The memoized form that is
609 receives as its argument is now interpreted as a sequence of
610 expressions from a body.
612 (unmemocar, scm_unmemocar): Since the whole functionality of
613 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
614 has its old content back and is deprecated, while unmemocar has
619 (CEVAL): For unmemoizing a single expression, call
620 unmemoize_expression instead of scm_unmemocopy, which now expects
621 a sequence of body expressions. Eliminated unnecessary empty
622 environment frame when executing let* forms. Eliminated
623 unmemoization step from evaluator.
625 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
627 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
628 macroexp and made static. Added new version of scm_macroexp that
629 emits a deprecation warning and then calls macroexp.
630 (scm_m_undefine): Issue deprecation warning.
632 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
634 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
635 Modified to make set! work on symbols that represent syntactic
638 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
640 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
641 compound expression as lvalue errors.
643 2004-05-24 Marius Vollmer <mvo@zagadka.de>
645 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
646 WINDER_DATA to a SCM.
648 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
650 * goops.c (compute_getters_n_setters, create_standard_classes,
651 scm_add_slot): Compute closures by calling scm_i_eval_x on a
652 lambda expression rather than creating them with scm_closure.
654 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
656 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
657 misplaced syntactic keywords. This will not work unless guile's
658 defmacro feature is deprecated.
660 (scm_m_case): Fixed a bug that caused the list of labels to grow
661 with every case form.
663 2004-05-19 Kevin Ryde <user42@zip.com.au>
665 * numbers.c (scm_round_number): For inum and big, just return x. For
666 real, use scm_round for 2^54-1 etc problems covered there.
668 * numbers.c (trunc): Remove #define to scm_truncate when the C library
669 doesn't provide trunc. This was for when `truncate' was done as a
670 scm_tc7_dsubr, no longer required.
672 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
673 to stack marking call, two parameters and no cast on t->base.
675 2004-05-18 Marius Vollmer <mvo@zagadka.de>
677 * hashtab.c (rehash_after_gc): Bug fix: properly link the
678 processed hashtables back into the weak_hashtables list. Thanks
679 to Bill Schottstaedt!
681 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
683 * eval.c (unmemoize_quote): New static function.
685 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
686 representation of 'quote' and '@slot-ref' to an improper list.
687 This reduces execution time, the number of cells used to hold the
688 memoized code, and thus also reduces garbage collection time.
690 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
692 (SCM_CEVAL): Changed macro handling to also work with macros that
693 return improper lists. Added an assertion, that the code returned
694 by a macro transformer will not lead to cycles in the memoized
697 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
699 No functional change, just rearrangements of functions within the
702 * eval.c (scm_ilookup, scm_unbound_variable_key,
703 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
704 the definitions used for execution, since that's where they will
707 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
709 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
710 throughout guile, has not been part of an official release yet,
711 and the concept of sloppy predicates has never been a good idea.
713 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
714 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
717 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
719 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
720 to make explicit what happens.
722 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
724 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
725 explicit what happens.
727 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
728 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
730 2004-05-11 Marius Vollmer <mvo@zagadka.de>
732 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
733 is indeed a procedure when it isn't a number.
735 2004-05-10 Marius Vollmer <mvo@zagadka.de>
737 Convert floating point numbers into strings with an arbitrary
738 radix. Thanks to Richard Todd!
740 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
743 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
744 number_chars): New, to support variable radices.
745 (idbl2str): Use above instead of the old base-10 only tables.
746 (iflo2str): Pass on new RADIX argument to idbl2str.
747 (scm_number_to_string): Pass radix to iflo2str.
748 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
750 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
753 2004-05-10 Kevin Ryde <user42@zip.com.au>
755 * numbers.c (scm_logbit_p): Correction to test above the end of an
756 inum. Reported by Jan Konecny.
758 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
760 * gc.h (scm_t_cell): Fields are now of type SCM instead of
761 scm_t_bits. Updated all users.
762 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
763 duplicating the code.
764 (SCM_CELL_OBJECT_LOC): New.
765 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
766 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
768 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
769 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
770 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
771 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
772 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
773 SCM_SMOB_OBJECT_3_LOC): New.
774 * smob.c (scm_i_set_smob_flags): New function.
776 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
777 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
778 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
779 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
780 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
781 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
783 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
784 taking the address of SCM_CELL_WORD_1, the latter being no longer
787 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
788 of casting SCM_CELL_WORD_LOC.
790 2004-05-02 Kevin Ryde <user42@zip.com.au>
792 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
793 --disable-deprecated. Reported by Andreas Vögele.
795 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
796 particular on HP-UX). Reported by Andreas Vögele.
798 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
799 code has support for. Fixes building with AIX cc, which is ansi but
800 doesn't define __STDC__. Reported by Keith Crane.
801 (var_start): Remove macro, this variation no longer required.
802 (scm_list_n): Use va_start directly.
804 2004-05-01 Kevin Ryde <user42@zip.com.au>
806 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
807 is now gone. Reported by Andreas Vögele.
809 2004-04-28 Kevin Ryde <user42@zip.com.au>
811 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
812 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
813 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
814 subscript. Reported by Andreas Vögele.
815 Also cast through unsigned char to avoid passing negatives to those
816 macros if input contains 8-bit values.
818 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
819 corrections to range check for signed numbers. Remove
820 scm_remember_upto_here_1(num) from these checks, since num is used
823 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
824 avoid warning from gcc 3.4. Reported by Hyperdivision.
826 * numbers.c (scm_bit_extract): Use min instead of MIN.
827 (MIN): Remove, this conflicts with similar macro defined by limits.h
828 on HP-UX. Reported by Andreas Vögele.
830 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
831 particular on HP-UX). Reported by Andreas Vögele.
833 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
834 Reported by Andreas Vögele.
836 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
837 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
840 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
842 * eval.c (s_macro_keyword): New static identifier.
844 (scm_m_define): Change order to first create binding and
845 evaluating the expression afterwards.
847 (scm_m_set_x): Memoize complete set! expression. Only leave
848 symbols if no binding exists at memoization time. Throw error if
849 assigning to a syntactic keyword.
851 (lazy_memoize_variable): New function.
853 (CEVAL): When execution set!, perform lazy memoization if
854 unmemoized symbol is detected.
856 * modules.c (module_variable): Return variables with unbound
859 * tags.h: Fix comment.
861 2004-04-25 Kevin Ryde <user42@zip.com.au>
863 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
864 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
865 in 8-bit locales, and ensures consistency with char-upper-case? and
866 char-lower-case? which already use ctype.h.
867 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
869 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
871 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
872 call. Reported by Hyperdivision.
874 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
875 Reported by Hyperdivision.
877 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
880 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
882 Hide the implementation of ilocs and isyms in eval.c.
884 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
885 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
886 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
887 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
890 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
891 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
892 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
893 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
894 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
895 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
896 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
899 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
900 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
901 Extracted printing of ilocs and isyms to guile internal functions
902 scm_i_print_iloc, scm_i_print_isym of eval.c.
904 2004-04-22 Kevin Ryde <user42@zip.com.au>
906 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
908 * numbers.c (scm_round): Test for x already an integer, to avoid bad
909 rounding in x+0.5 when x is a big value already an integer. In
910 certain hardware rounding cases x+0.5 can give an adjacent integer,
911 leading to that as the result, when we really just wanted x itself.
913 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
915 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
917 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
918 added const qualifiers, cast intentionally unused expressions to
919 void for emphasis, improved comment.
921 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
923 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
924 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
925 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
926 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
927 Defined the tc8-tag for flags to be 0x04, which will mean that
928 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
929 to the reduced number of bits and the simpler bit pattern for
930 SCM_BOOL_F, certain machines may be able to use more efficient
931 processor instructions to deal with SCM_BOOL_F.
933 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
934 never been defined in a released version, thus no need to
937 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
940 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
943 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
944 could have used this definition.
946 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
947 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
948 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
949 as isyms, as special isyms don't exist any more.
951 2004-04-18 Kevin Ryde <user42@zip.com.au>
953 * filesys.c (scm_readdir): Use readdir_r when available, for thread
956 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
957 explicit swapping code.
959 2004-04-15 Kevin Ryde <user42@zip.com.au>
961 * cpp_sig_symbols.in: Add SIGSYS.
963 * list.c (scm_append_x): Use iterative style, to avoid non-tail
966 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
967 frac/big and frac/frac, use scm_less_p for exact comparison.
969 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
972 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
974 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
976 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
978 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
980 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
981 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
983 2004-04-06 Kevin Ryde <user42@zip.com.au>
985 * numbers.c (scm_ash): Remove stray "}" in docstring.
987 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
988 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
989 calling mpz_cmp_ui in most cases.
991 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
992 for big == abs(most-negative-fixnum) special case.
993 (abs_most_negative_fixnum): Remove, no longer used.
995 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
996 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
997 calling (sigaction NSIG).
999 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
1000 and fork error cases to do this.
1002 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1004 * eval.c (CEVAL): Don't distinguish between short and long
1005 instructions when dispatching - just always dispatch on the
1006 instruction code, which is common for short and long instructions.
1007 Further, removed unnecessary goto statements and added comment.
1009 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1011 * eval.c (scm_unmemocopy): Don't distinguish between short and
1012 long instructions when dispatching - just always dispatch on the
1013 instruction code, which is common for short and long instructions.
1014 Further, removed unnecessary goto statements, fixed indentation
1015 and replaced SCM_IMP predicates by SCM_NULLP.
1017 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1019 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
1020 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
1023 2004-03-31 Kevin Ryde <user42@zip.com.au>
1025 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1027 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1029 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1032 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1033 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1034 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1035 single interface that also matches the naming conventions.
1036 Probably scm_debug_mode_p should be part of the private interface
1039 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1040 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1041 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1042 to scm_debug_mode_p.
1045 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1047 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1048 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1049 from debug.h to eval.h.
1051 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1052 more, just leave it with setting scm_debug_mode_p, which is
1053 equivalent for practical purposes.
1055 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1056 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1058 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1060 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1061 static and renamed it to ceval throughout. Provide a new exported
1062 but deprecated function scm_ceval as a wrapper for backwards
1063 compatibility. The same is done for the deval/scm_deval pair of
1066 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1067 throughout. Defined CEVAL to ceval or deval, based on compilation
1070 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1071 to ceval and deval instead of calling *scm_ceval_ptr.
1073 * eval.c (dispatching_eval): New deprecated static function.
1075 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1076 to emulate its old behaviour as closely as possible.
1079 Change the evaluator such that only expressions for which pair? is
1080 true are passed to CEVAL, and such that all other expressions are
1081 evaluated outside of CEVAL:
1083 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1084 expression that is assumed to be memoized already. All but
1085 expressions of the form '(<form> <form> ...)' are evaluated inline
1086 without calling an evaluator.
1088 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1089 expressions of the form '(<form> <form> ...)' inline without
1090 calling an evaluator.
1092 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1093 the special case of unmemoized symbols passed on the top level.
1095 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1096 is known that the expression passed to CEVAL is of the form
1097 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1098 now it is known that the input expression of CEVAL is a pair.
1100 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1102 * eval.c (is_self_quoting_p): New static function.
1104 (scm_m_quote): Use is_self_quoting_p.
1106 (copy_tree): Corrected typo in comment.
1108 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1110 * eval.c (s_scm_copy_tree): idem.
1112 * list.c (s_scm_filter): remove "pointer" from doc string.
1114 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1116 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1118 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1119 (display_frame): idem.
1120 (display_backtrace_file_and_line): idem.
1122 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1125 2004-03-26 Kevin Ryde <user42@zip.com.au>
1127 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1129 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1130 big==0 since that never occurs.
1132 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1133 scm_modular_expt, matching scheme level name `modulo-expt'.
1135 * numbers.c (scm_modular_expt): Return a negative remainder for a
1136 negative divisor, the same as `modulo' does.
1138 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1140 * numbers.c, numbers.h (scm_modular_expt): New function.
1142 2004-03-25 Kevin Ryde <user42@zip.com.au>
1144 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1145 return inexact as required by r5rs.
1147 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1149 * eval.c: Separated some definitions relevant for execution from
1150 the memoization part of the file.
1152 (copy_tree): New static function
1154 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1155 structures are detected now and will lead to an exception instead
1156 of forcing guile to run in an endless loop, using up all the
1157 system's memory. Second, arrays in the cdr of an improper list
1158 are now copied. See the new test cases in eval.test.
1160 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1162 * posix.c (scm_gethostname): Make sure len is initialised before
1163 it is used. Restructured to (hopefully) represent possible
1164 configurations more clearly in the code. Added unwind handler.
1166 2004-03-23 Kevin Ryde <user42@zip.com.au>
1168 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1169 MAXHOSTNAMELEN when available.
1171 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1173 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1174 terminator. Rewritten the logic as a state machine, I must have
1175 been doing too much VHDL lately...
1177 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1178 themselves. Thanks to Han-Wen Nienhuys!
1180 * list.c: Changed docstrings so that they no longer talk about
1181 returning 'pointers' to something.
1183 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1185 * gc.c: remove set_debug_cell_accesses! when
1186 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1187 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1188 debugging conditionally.
1190 2004-03-21 Kevin Ryde <user42@zip.com.au>
1192 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1194 2004-03-20 Kevin Ryde <user42@zip.com.au>
1196 * posix.c (scm_gethostname): Preserve errno across free() call.
1198 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1200 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1203 2004-03-14 Kevin Ryde <user42@zip.com.au>
1205 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1206 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1208 2004-03-07 Kevin Ryde <user42@zip.com.au>
1210 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1212 (filltime): Make zname parameter "const".
1214 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1216 * threads.c, threads.h (scm_c_scm2thread): New function.
1218 2004-02-29 Kevin Ryde <user42@zip.com.au>
1220 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1221 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1222 particular don't assume "defined (__alpha__) && ! defined (linux)"
1223 means OSF. Remove "SCO" code, which was not really SCO specific and
1224 which John W. Eaton advises should be long past being needed.
1226 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1229 2004-02-24 Kevin Ryde <user42@zip.com.au>
1231 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1233 2004-02-22 Kevin Ryde <user42@zip.com.au>
1235 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1236 complex, same as for two args. (Handle only inum, big, real, frac).
1238 2004-02-21 Kevin Ryde <user42@zip.com.au>
1240 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1241 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1242 Reported by Andreas Voegele.
1244 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1246 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1249 * read.c (scm_lreadparen): Removed.
1250 (scm_lreadparen1): Renamed scm_i_lreadparen.
1252 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1254 * list.c (scm_list_n): validate non-immediate arguments;
1255 this will catch forgotten a SCM_UNDEFINED.
1257 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1259 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1260 Thanks to Bill Schottstaedt!
1262 * socket.h (scm_gethost): Removed prototype it is already in
1263 "net_db.h". Thanks to Bill Schottstaedt!
1265 2004-02-18 Kevin Ryde <user42@zip.com.au>
1267 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1268 order parameter to mpz_import, in fact with just one word there's no
1269 order to worry about at all.
1271 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1272 and frac==complex, make an exact comparison rather than converting
1273 with fraction2double.
1275 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1276 shared library, since environ is not directly available there.
1278 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1281 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1282 errno EINVAL in case localtime and gmtime don't set it.
1283 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1284 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1286 2004-02-16 Kevin Ryde <kevin@swox.se>
1288 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1289 which were permitted in the past for these.
1291 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1292 previous change to numbers.c.
1294 * script.c (scm_shell_usage): Print bug-guile email address, as per
1295 GNU standard. Reported by Han-Wen Nienhuys.
1297 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1299 * unif.c (scm_make_uve): Removed local variable and simplified
1300 code in order to avoid compiler used uninitialized warnings.
1302 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1304 (scm_hash_fold): Use scm_call_3 directly in the call to
1305 scm_internal_hash_fold instead of going via fold_proc (which is
1307 (scm_hash_for_each): Use a trampoline +
1308 scm_internal_hash_for_each_handle.
1309 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1312 2004-02-12 Kevin Ryde <user42@zip.com.au>
1314 * ports.c (scm_port_line): In docstring, note first line is 0.
1315 (scm_set_port_line_x): In docstring, note first line is 0.
1316 (scm_port_column): In docstring, there's no default to current input
1317 port, and remove shared port-line @defun.
1318 (scm_set_port_column_x): In docstring, there's no default to current
1319 input port, note first column is 0, remove shared set-port-line!
1322 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1323 convert args the same way that array-set! does.
1325 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1327 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1328 for "l" not "s", fix dvect to be false for singp(prot) since such a
1330 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1331 (exactly_one_third): New variable.
1332 (scm_init_unif): Initialize it.
1334 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1336 * read.c (scm_read_opts): Change `escaped-parens' to
1339 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1341 * read.c (scm_read_opts): New opts `elisp-vectors' and
1344 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1345 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1346 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1347 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1348 `escaped-parens' option set.
1349 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1351 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1352 (scm_lreadparen1): New.
1354 * read.h: Remove conditionally compiled last arg to
1356 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1358 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1360 * eval.c (m_expand_body): remove stray variable new_body.
1362 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1364 * eval.c (m_expand_body): Rewrite the expression in place (by
1365 overwriting FORMS) also when a letrec is constructed, not only
1366 when no definitions are found. Do not return rewritten expression
1367 to emphasize the in-place rewriting. Changed all users.
1369 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1371 * gc.c: add protected_object_count, a number that is dumped from
1374 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1376 * dynwind.h, dynwind.c (scm_frame_unwind,
1377 scm_frame_unwind_handler): Renamed and changed all uses.
1378 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1380 2004-01-11 Kevin Ryde <user42@zip.com.au>
1382 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1383 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1384 changes made to scheme-compound.texi.
1386 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1388 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1389 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1391 * guile-snarf.in: Use mkdir to create a unique temporary directory
1392 that we can safely use. Thanks to Stefan Nordhausen!
1394 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1396 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1397 argument since it is always zero now. Changed all callers.
1398 Removed code for handling fluids.
1400 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1401 the wind chain explicitely. Use scm_c_with_fluid for the common
1402 case of only one fluid.
1403 (scm_with_fluid): New.
1404 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1406 * fluids.h, fluids.c (scm_frame_fluid): New.
1407 (scm_with_fluid): New.
1408 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1410 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1411 do the unwinding directly. It is simple enough.
1413 * dynwind.h, dynwind.c: Did the following renamings:
1414 scm_begin_frame -> scm_frame_begin,
1415 scm_end_frame -> scm_frame_end,
1416 scm_on_unwind -> scm_frame_unwind,
1417 scm_on_rewind -> scm_frame_rewind,
1418 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1419 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1422 * aync.h, async.c: Did the follwing renamings:
1423 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1424 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1427 * ports.h, ports.c: Did the follwing renamings:
1428 scm_with_current_input_port -> scm_frame_current_input_port,
1429 scm_with_current_output_port -> scm_frame_current_output_port,
1430 scm_with_current_error_port -> scm_frame_current_error_port.
1433 2004-01-07 Kevin Ryde <user42@zip.com.au>
1435 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1436 Reported by Richard Todd.
1438 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1439 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1441 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1442 traversing the args list, fixes segv if an improper list is given.
1443 Reported by Rouben Rostamian.
1445 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1447 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1448 swap_data on stack, use a 'malloc obj'.
1450 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1451 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1452 scm_i_... since they are internal. Changed all uses.
1454 * dynwind.c (frame_print): Removed, use the default printer.
1455 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1456 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1457 to protect SCM values.
1459 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1460 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1462 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1464 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1466 * ports.h, ports.c (scm_with_current_input_port,
1467 scm_with_current_output_port, scm_with_current_error_port): New.
1469 * async.h, async.c (scm_with_blocked_asyncs,
1470 scm_with_unblocked_asyncs): New.
1472 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1474 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1475 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1477 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1478 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1479 function when the outermost wind point has been reached. The
1480 latter is used to copy a continuation stack at the right time.
1481 scm_dowinds remains available.
1482 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1483 tc16_guard, guards_print): Removed.
1484 (scm_internal_dynamic_wind): Reimplemented using frames.
1486 * continuations.c (copy_stack): New, do only the stack copying
1487 part of copy_stack_and_call.
1488 (copy_stack_and_call): Copy the stack after unwinding and before
1490 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1491 copy_stack_and_call.
1493 2004-01-04 Kevin Ryde <user42@zip.com.au>
1495 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1496 can give bad results due to rounding.
1498 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1499 setzone/restorezone protection for DOS.
1501 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1503 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1504 and scm_t_uintmax to be defined in scmconfig.h
1506 2003-12-03 Kevin Ryde <user42@zip.com.au>
1508 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1510 * numbers.c (scm_make_ratio): Check for numerator equal to
1511 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1514 * numbers.c (scm_real_part): Return fraction unchanged rather than
1515 converting to flonum.
1517 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1519 * modules.c (module_variable): Fixed (and thus simplified) the
1520 definition of SCM_BOUND_THING_P to reflect the fact that since
1521 after the 1.4 series of guile, obarrays only hold variable
1524 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1526 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1530 * read.c (scm_lreadr): Signal an error for invalid escape
1531 sequences in strings. Code cleanups too.
1533 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1534 writing control characters in strings.
1536 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1538 * ports.c (scm_drain_input): Bug fix: only access the port after
1539 checking that it indeed is one.
1541 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1543 * eval.c (s_bad_define): New static identifier.
1545 (m_body): Fixed comment.
1547 (scm_m_define): Don't generate memoized code for definitions that
1548 are not on the top level. As a consequence, no memoized code at
1549 all is generated for definitions any more: Top level definitions
1550 are executed immediately during memoization and internal
1551 definitions are handled separately in m_expand_body.
1553 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1554 definitions. Consequently, there is no unmemoizing code any more
1555 that might modify the environment. Thus, the old scm_unmemocopy
1556 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1558 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1559 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1560 over SCM_NIMP in places, where the argument is known to be part of
1563 2003-11-21 Kevin Ryde <user42@zip.com.au>
1565 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1568 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1569 to share some shifting.
1571 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1572 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1575 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1577 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1578 structure. Previously, not all cases with a negative denominator
1581 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1582 scm_divide2real when forming the fractional part. This allows
1583 "#e1.2" to yield 6/5.
1585 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1586 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1587 fractions were equal to each other regardless of value. Ooops.
1589 * numbers.c (scm_rationalize): Return an inexact result when given
1592 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1595 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1597 Support for exact fractions from Bill Schottstaedt! Thanks!
1599 * print.c (scm_iprin1): Handle fractions.
1601 * objects.h (scm_class_fraction): New.
1602 * objects.c (scm_class_fraction): New.
1603 (scm_class_of): Handle fractions.
1605 * hash.c (scm_hasher): Handle fractions.
1607 * numbers.c: New code for handling fraction all over the place.
1608 (scm_odd_p, scm_even_p): Handle inexact integers.
1609 (scm_rational_p): New function, same as scm_real_p.
1610 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1611 New exact functions that replace the inexact 'dsubr'
1613 (scm_numerator, scm_denominator): New.
1615 * numbers.h (SCM_NUMP): Recognize fractions.
1616 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1617 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1618 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1619 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1620 SCM_FRACTION_REDUCED): New.
1621 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1623 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1624 scm_rational_p): New prototypes.
1625 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1626 scm_i_print_fraction): New prototypes.
1628 * goops.c (create_standard_classes): Create "<fraction>" class.
1630 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1632 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1633 case in the switch, but do nothing for now.
1635 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1636 to doubles when calling 'dsubr' functions.
1638 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1640 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1642 * gen-scmconfig.c (main): remove public definition of
1643 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1644 direct typedef of long_long and ulong_long inside deprecated block
1647 * deprecated.h: move long_long and ulong_long definitions to
1648 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1649 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1651 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1653 * hash.c (scm_string_hash): New hashing algorithm that takes the
1654 complete string into account.
1656 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1657 is a list. This allows (@ ...) to work with set!.
1658 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1661 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1662 the "-e" option instead of scm_str2symbol. This allows things
1663 like (@ ...) to be specified for the entry point.
1665 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1667 * eval.c (scm_m_letstar): Create memoized code in place to
1670 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1672 * eval.c (s_splicing): Commented and reformulated.
1674 (lookup_global_symbol, lookup_symbol): New static functions.
1676 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1678 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1679 creating a temporary pair for scm_lookupcar.
1681 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1682 created deprecated wrapper function scm_unmemocar.
1684 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1685 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1686 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1687 undefineds, sym_three_question_marks): Moved around without
1690 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1692 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1694 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1695 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1696 No further modifications.
1698 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1700 * eval.c (s_mixed_body_forms): New static identifier.
1702 (canonicalize_define, scm_m_define): The check for a bad
1703 expression is performed in canonicalize_define now.
1705 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1706 static helper functions for m_expand_body.
1708 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1709 expand user defined macros. Fixed handling of the definition/
1710 expression boundary. Fixed handling of definitions grouped with
1711 'begin. Use canonicalize_define to expand definitions.
1713 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1715 * read.c (scm_lreadr): detect EOF after backslash, and interpret
1716 \xNN hexadecimal sequences. From Paul Jarc, thanks!
1718 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
1719 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
1720 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
1721 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
1722 New macros from Paul Jarc. Thanks!
1724 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
1725 return NULL when the machine type is unknown. Previously,
1726 gc_os_dep.c would refuse to compile.
1728 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1730 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
1731 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
1732 scm_m_body to m_body.
1734 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1736 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
1737 public use of scm_m_expand_body in eval.h. In eval.c, renamed
1738 scm_m_expand_body to m_expand_body and made it static. Added
1739 deprecated wrapper scm_m_expand_body.
1741 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
1742 of scm_m_expand_body.
1744 2003-11-09 Kevin Ryde <user42@zip.com.au>
1746 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
1747 argument. Reported by Mike Gran.
1749 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1751 * eval.c (s_missing_body_expression): New static identifier.
1755 (scm_m_expand_body): Fixed core dump when passing a body with
1756 defines, but without expressions (see additions to syntax.test).
1757 Use ASSERT_SYNTAX to signal syntax errors.
1759 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1761 * eval.c (canonicalize_define): New static helper function.
1763 (memoize_define, canonicalize_define): Extract handling of
1764 function currying to canonicalize_define.
1766 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1768 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1769 Make sure that error checking in debug mode is not worse than in
1772 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1774 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
1775 handled in scm_m_body any more, but rather in scm_m_lambda.
1777 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
1778 scm_m_letrec, scm_m_expand_body): Check for validity is done by
1779 calling functions of scm_m_body.
1781 (scm_m_lambda): Avoid unnecessary consing when creating the
1784 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1786 * eval.c (s_expression): Added comment.
1788 (s_empty_combination, error_unbound_variable): New static
1791 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
1792 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
1793 signal syntax errors.
1795 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
1798 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1800 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
1801 Grouped together with unmemocopy, without modifications.
1803 (build_binding_list, unmemocopy): Renamed names of list arguments
1804 and variables to reflect the actual order of the list elements.
1806 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1808 * eval.c (s_defun): New static identifier.
1810 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
1811 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1812 when creating the memoized code.
1814 2003-10-19 Kevin Ryde <user42@zip.com.au>
1816 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
1818 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
1819 in accordance with R5RS, which just mpz_get_d doesn't really give.
1821 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1823 * eval.c (s_bad_slot_number): New static identifier.
1825 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
1826 signal syntax errors. Avoid unnecessary consing when creating the
1829 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1831 * eval.c (scm_m_cont, scm_m_at_call_with_values,
1832 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
1833 errors. Avoid unnecessary consing when creating the memoized
1836 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
1837 standard case. Make sure line and file information are copied to
1838 every created expression.
1840 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1842 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
1843 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1844 when creating the memoized code.
1846 (scm_m_atbind): Reversed the order, in which the init expressions
1847 are stored and executed. The order of execution is now equal to
1848 the order in which the initializers of the let-forms are executed.
1849 Use check_bindings and transform_bindings.
1851 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
1852 !SCM_NULLP. Added some comments.
1854 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1856 * eval.c: Sorted include files alphabetically.
1858 (scm_m_begin): Added comment.
1860 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1861 unnecessary consing when creating the memoized code.
1863 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
1864 syntax errors. Be more specific about the kind of error that was
1867 (scm_m_quote, unmemocopy): As an optimization, vector constants
1868 are now inserted unquoted into the memoized code. During
1869 unmemoization the quotes are added again to provide syntactically
1872 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1874 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
1875 scm_m_expand_body, check_bindings): Extracted syntax checking of
1876 bindings to new static function check_bindings.
1878 (scm_m_let, memoize_named_let): Extracted handling of named let to
1879 new static function memoize_named_let.
1881 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
1882 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
1883 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
1884 unnecessary consing when creating the memoized code.
1886 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1888 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
1891 (s_clauses, s_formals, s_duplicate_formals): Removed.
1893 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
1894 specific about the kind of error that was detected. Prepare for
1895 easier integration of changes for separated memoization.
1897 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1899 * eval.c (s_duplicate_binding): New static identifier.
1901 (scm_m_case): Call scm_c_memq instead of implementing it inline.
1903 (scm_m_define): Added comment about how we check for duplicate
1906 (scm_m_do): Added check for duplicate bindings.
1908 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1909 unnecessary consing when creating the memoized code.
1911 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
1912 scm_c_improper_memq to c_improper_memq, since it is not exported.
1914 (transform_bindings): Call scm_c_memq rather than
1915 scm_c_improper_memq.
1917 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
1919 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1921 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
1924 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
1925 specific about the kind of error that was detected. Avoid use of
1926 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
1927 code, this way also making sure that file name, line number
1928 information etc. remain available.
1930 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1932 * eval.c (memoize_as_thunk_prototype): New static function.
1934 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
1935 Avoid unnecessary consing when creating the memoized code.
1937 2003-10-12 Kevin Ryde <user42@zip.com.au>
1939 * list.c (scm_append): Track argument number and use in error.
1941 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1943 * eval.c (s_missing_expression, s_bad_variable): New static
1946 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
1947 R5RS terminology for the naming of variables. Be more specific
1948 about the kind of error that was detected. Make sure file name,
1949 line number etc. are added to all freshly created expressions.
1950 Avoid unnecessary consing when creating the memoized code.
1952 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1954 * eval.c (s_extra_expression, s_misplaced_else_clause,
1955 s_bad_cond_clause, s_missing_recipient): New static identifiers.
1957 (s_extra_case_clause): Removed.
1959 (scm_m_case, scm_m_cond): If a clause appears after an else
1960 clause, report a misplaced else clause.
1962 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
1963 specific about the kind of error that was detected. Handle bound
1964 'else and '=>. Avoid unnecessary consing when creating the
1967 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1968 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
1969 syntactic keyword '=>.
1971 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1973 * eval.c (scm_m_case): Allow empty lists of case labels.
1975 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1977 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
1979 * print.c (scm_isymnames): Add names for the new memoizer codes.
1981 * eval.c (s_missing_clauses, s_bad_case_clause,
1982 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
1983 literal_p): New static identifiers.
1985 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
1986 specific about the kind of error that was detected. Check for
1987 duplicate case labels. Handle bound 'else. Avoid unnecessary
1988 consing when creating the memoized code.
1990 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1991 the syntactic keyword 'else.
1993 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1995 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
1996 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
1998 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1999 unnecessary consing when creating the memoized code.
2001 2003-10-09 Kevin Ryde <user42@zip.com.au>
2003 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
2004 cast gives for values bigger than a long, or for nan or inf.
2006 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
2008 * smob.h (scm_make_smob_type): Made the declaration match the
2011 2003-10-07 Marius Vollmer <mvo@zagadka.de>
2013 * goops.c, objects.h, smob.c, smob.h: Make type names char
2014 const * instead of char *. Thanks to Paul Jarc!
2016 2003-10-02 Kevin Ryde <user42@zip.com.au>
2018 * strports.c (scm_call_with_output_string): scm_get_output_string
2019 rather than scm_strport_to_string, so as to guard against the port
2020 having been closed by the called procedure. Reported by Nic Ferrier.
2022 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2024 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
2026 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2027 tags.h to deprecated.h.
2029 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2031 This set of patches introduces a new tc7 code scm_tc7_number for
2032 numbers. Bignums, reals and complex numbers are turned from smobs
2033 into subtypes of scm_tc7_number.
2035 * tags.h (scm_tc7_number): New.
2037 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2038 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2039 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2040 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2041 (scm_class_of), print.c (scm_iprin1), smob.c
2042 (scm_smob_prehistory): Don't handle bignums, reals and complex
2043 numbers as subtypes of scm_tc7_smob any more.
2045 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2046 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2048 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2050 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2051 sizeof (scm_t_complex) to determine the memory size of the
2052 malloc'd area for complex numbers.
2054 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2056 * numbers.c (scm_bigequal): Fixed.
2058 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2060 * stime.c (scm_current_time): 'time' does not set errno so don't
2061 use SCM_SYSERROR for reporting errors.
2063 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2065 This set of patches eliminates the dependency between the
2066 implementation of evaluator specific memoization codes and special
2067 constants like #f, '() etc. ('flags'), which are not evaluator
2068 specific. The goal is to remove definitions of evaluator
2069 memoization codes completely from the public interface. This will
2070 make it possible to experiment more freely with optimizations of
2071 guile's internal representation of memoized code.
2073 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2075 * print.c (iflagnames): New array, holding the printed names of
2076 guile's special constants ('flags').
2078 (scm_isymnames): Now holds only the printed names of the
2081 (scm_iprin1): Separate the handling of memoization codes and
2082 guile's special constants.
2084 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2087 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2088 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2089 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2090 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2091 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2094 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2096 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2097 tc9 macros and scm_tc9_flag.
2099 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2101 * posix.c (scm_setgroups): Check that the gid list is not too
2102 long. Thanks to Paul Jarc!
2104 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2106 * tags.h: Reduced the number of short instructions from 14 to 13.
2107 The typecode of the former 14th short instruction is now used to
2108 represent long instructions. Changed some comments to reflect
2111 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2112 previously used by SCM_IM_DEFINE.
2114 (SCM_IM_DEFINE): Turned into a long instruction.
2116 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2119 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2120 code that is separate from all instructions, one level of dispatch
2121 for long instructions can be eliminated.
2123 * print.c (scm_isymnames): Removed some commented code.
2125 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2127 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2130 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2132 * modules.c (scm_module_reverse_lookup): Check that the obarray
2133 really is a hashtable and do nothing if not.
2135 * inline.h: Use "extern inline" only with GCC. Use "static
2138 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2140 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2141 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2143 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2144 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2147 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2149 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2150 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2152 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2153 0.0==some_expression to some_expression==0.0. The latter is
2154 better readable. The former is preferred by some people, since it
2155 leads to a compiler error when confusing == with =. However, when
2156 using gcc, a warning will be issued if in an if-statement an
2157 assigment appears. Since many Guile developers are using gcc,
2158 such errors will not remain unnoticed anyway. We can therefore
2159 focus on better readability.
2161 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2163 * tags.h: Added description of Guile's type system. Removed some
2164 old and misleading comments.
2166 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2168 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2169 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2171 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2173 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2175 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2176 respective SLOPPY macro.
2178 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2180 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2181 type string, not SCM_TYP7S.
2183 2003-09-03 Kevin Ryde <user42@zip.com.au>
2185 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2188 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2189 current timezone requiring SCM_DEFER_INTS.
2191 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2193 * script.c (scm_compile_shell_switches): Make -s switch optional
2194 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2195 VanDevender for the patch!)
2197 2003-08-30 Kevin Ryde <user42@zip.com.au>
2199 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2200 and to have non-integer types rejected as per other logical funcs.
2202 2003-08-28 Kevin Ryde <user42@zip.com.au>
2204 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2206 2003-08-23 Kevin Ryde <user42@zip.com.au>
2208 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2209 thread safe, and could take a long time too.
2211 2003-08-22 Kevin Ryde <user42@zip.com.au>
2213 * numbers.c (scm_difference): Correction to bignum - negative inum.
2215 2003-08-14 Kevin Ryde <user42@zip.com.au>
2217 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2218 [__GNUC__]: Use volatile asm macros rather than a function call.
2219 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2220 macros while defining functions.
2222 * simpos.c (getenv): Use <stdlib.h> for prototype.
2223 (scm_system): In docstring, refer to status:exit-val rather than
2226 2003-08-09 Kevin Ryde <user42@zip.com.au>
2228 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2229 list set by source-properties! rather than an SRCPROPS object,
2231 2003-07-29 Kevin Ryde <user42@zip.com.au>
2233 * properties.c (scm_primitive_property_ref): In docstring, note
2234 parameters to not-found-proc, use hyphens rather than underscores for
2235 that parameter name.
2236 (scm_primitive_property_set_x): In docstring, VAL is the value
2239 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2241 * print.c (scm_print_symbol_name): handle more weird characters by
2242 escaping the symbol name properly. Thanks to Paul Jarc!
2244 * posix.h (scm_setgroups): New prototype.
2245 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2246 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2247 Don't use SCM_WRITABLE_VELTS.
2249 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2250 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2253 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2254 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2255 compiles when SCM_C_INLINE is undefined.
2257 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2259 * __scm.h: Reformulated the architecture and compiler properties
2260 in terms of properties of scm_t_bits and SCM variables rather than
2261 in terms of c standard types. This is since it is not known which
2262 of the standard types scm_t_bits and SCM variables will be defined
2265 2003-07-24 Kevin Ryde <user42@zip.com.au>
2267 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2270 2003-07-18 Kevin Ryde <user42@zip.com.au>
2272 * numbers.c (scm_product): In complex * bignum, correction to
2273 REAL/IMAG fetch, x is the complex, not y.
2275 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2277 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2278 scm_inf_p test as Scheme values.
2279 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2280 and a positive inum.
2281 Use GNU indentation style.
2283 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2285 * values.c (scm_values): Build lists of length 1 by using
2286 scm_list_1 instead of using scm_cons.
2288 2003-07-10 Kevin Ryde <user42@zip.com.au>
2290 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2291 * list.c (scm_list_n): Ditto.
2293 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2295 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2297 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2298 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2299 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2300 the other using intptr_t.
2302 2003-07-08 Kevin Ryde <user42@zip.com.au>
2304 * numbers.c (scm_make_polar): Use sincos, when available.
2305 (scm_magnitude): Use hypot.
2307 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2308 @footnote since it doesn't go through to guile-procedures.txt.
2310 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2311 outside @var to quieten makeinfo, and use @code.
2313 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2315 * gc-malloc.c (decrease_mtrigger): new function
2316 (increase_mtrigger): new function, separate debug registering and
2317 mtrigger administration.
2318 (scm_gc_realloc): bugfix: do mtrigger administration before the
2319 actual realloc, for the realloc might invalidate a GC-d segment of
2320 memory. Thanks to Sam Hocevar for pointing this out.
2321 (scm_gc_realloc): use scm_malloc_reregister instead of
2322 unregistering and registering in sequence.
2324 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2326 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2328 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2330 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2333 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2335 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2336 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2337 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2338 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2339 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2340 the release_1_6 branch.
2342 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2344 * continuations.c: Redeclaration of getcontext() via the
2345 __asm__ ("getcontext") directive.
2347 * continuations.h: Include <ucontext.h> instead of
2350 2003-06-21 Kevin Ryde <user42@zip.com.au>
2352 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2353 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2354 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2356 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2357 (isfinite): Remove, conflicts with C99 isfinite().
2359 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2361 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2362 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2363 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2364 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2365 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2366 the release_1_6 branch.
2368 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2370 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2371 to be functions instead of macros.
2373 * threads.c: Conditionalized inclusion of <sys/time.h> and
2375 (scm_getspecific, scm_setspecific): Made these two function
2376 real part of the API.
2378 * posix.c (s_scm_putenv): Added some code to make a
2379 (putenv "FOO="), i.e. setting an empty string, work also on
2380 Win32 systems. Thanks to Kevin Ryde for the proposal.
2382 2003-06-12 Kevin Ryde <user42@zip.com.au>
2384 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2385 freebsd to comment about need to use unsetenv.
2387 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2389 * ports.c (scm_peek_char): Safe the column of the port around the
2390 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2392 2003-06-07 Kevin Ryde <user42@zip.com.au>
2394 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2395 and friends required by scm_t_bits setups.
2397 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2399 * tags.h (scm_tc2_int): Added.
2401 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2404 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2405 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2407 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2409 * eval.c: Partially undid my patch from 2003-05-31. This patch
2410 caused the segfault referenced in the previous changelog entry.
2412 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2414 * tags.h: Fixed comment about the immediate type code layout.
2416 * eval.c: Fixed handling of non-special instructions. Without
2417 this patch, guile will segfault on (#\0) and similar instructions.
2419 2003-06-05 Kevin Ryde <user42@zip.com.au>
2421 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2422 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2424 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2425 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2427 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2429 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2430 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2431 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2432 generalized it to apply not only to C level functions but also to
2433 scheme level functions.
2435 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2436 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2437 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2438 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2439 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2442 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2443 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2444 eval.h into eval.c and a copy is placed into deprecated.h.
2446 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2447 into eval.c. This definition was not part of the API in any
2448 officially released version of guile and thus does not need to go
2449 through a phase of deprecation.
2451 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2453 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2454 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2455 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2456 definitions are make static and renamed from scm_s_xxx to s_xxx.
2457 In deprecated.c the original definitions are copied.
2459 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2460 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2461 eval.h into eval.c and a copy (slightly modified to work in user
2462 code) is placed into deprecated.h.
2464 * eval.c: Use the local static s_xxx definitions instead of the
2465 scm_s_xxx definitions throughout.
2467 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2469 This set of patches separates the representation of the cxr family
2470 of functions (car, cdr etc.) from the dsubr family of functions
2471 (i. e. functions that take a double precision floating point
2472 argument). Further, the algorithm for handling the cxr function
2475 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2476 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2477 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2478 cosh, tanh), objects.c (scm_class_of), procprop.c
2479 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2480 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2481 typecode for the dsubr family of functions.
2483 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2486 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2487 (scm_init_pairs): Make use of the (now usable) second cell element
2488 of a scm_tc7_cxr function to implement the cxr family of functions
2491 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2493 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2494 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2495 end of an if-else-if-sequence of checks.
2497 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2499 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2500 execution. Generalize apply_closure to apply_proc and use that
2501 for call-with-values.
2503 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2505 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2508 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2510 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2511 appropriately for mingw32 hosts.
2513 * numbers.h: Defining copysign(), isnan() and finite() to
2514 be prefixed by a single '_' for mingw32 hosts.
2516 2003-05-30 Kevin Ryde <user42@zip.com.au>
2518 * numbers.c (z_negative_one): New variable.
2519 (scm_init_numbers): Initialize it.
2520 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2522 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2524 * win32-dirent.c: Use malloc() instead of scm_malloc().
2526 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2529 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2532 * modules.c (s_scm_module_import_interface): Renamed local
2533 variable interface to _interface. Seems like 'interface'
2534 is a special compiler directive for the mingw32 compiler.
2536 * mkstemp.c: Provide prototype to avoid compiler warning.
2538 * load.c (s_scm_search_path): Fixed absolute and relative
2539 path detections for native Windows platforms.
2541 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2542 to build on mingw32).
2544 * gc-freelist.c ("s_scm_map_free_list",
2545 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2547 * fports.c (fport_fill_input): Disable use of
2548 fport_wait_for_input() on Win32 platforms.
2550 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2552 * Makefile.am: Modified some rules for cross compiling.
2554 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2556 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2557 proper function object and the correct number of arguments are now
2558 performed in the application part of SCM_CEVAL.
2560 (scm_badformalsp): Removed.
2562 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2564 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2566 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2568 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2569 always being false by inserting preprocessor conditional. (Thanks
2572 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2573 (void *) in order to avoid an aliasing warning; thanks to Bruce
2576 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2578 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2581 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2582 thread->base --> t->base.
2584 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2586 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2588 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2589 scm_variable_set_name_hint, scm_builtin_variable,
2590 scm_internal_with_fluids, scm_make_gsubr,
2591 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2592 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2593 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2594 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2595 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2596 scm_make_subr_with_generic, scm_make_subr_opt,
2597 scm_call_catching_errors, scm_make_smob_type_mfpe,
2598 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2599 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2600 branch. Some have been slightly rewritten.
2601 (scm_i_object_chars, scm_i_object_length): New, to support
2602 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2604 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2606 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2607 names and inits in the memoized code of do.
2609 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2611 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2612 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2613 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2614 a compilation error if error-on-warning is enabled).
2616 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2618 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2619 removes preprocessor directives from the snarfage that might
2620 otherwise confuse us. These directives appear when compiling with
2623 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2625 * ChangeLog: add my surname
2627 * srcprop.c (scm_finish_srcprop): use
2628 scm_gc_register_collectable_memory()
2629 (scm_make_srcprops): idem.
2631 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2633 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2634 wrap-around for scm_mtrigger
2635 (scm_gc_register_collectable_memory): abort on overflowing
2638 2003-05-13 Kevin Ryde <user42@zip.com.au>
2640 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2641 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2643 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2645 * backtrace.c (scm_display_error_message): Introduced fancy
2646 printing with max level 7 and length 10. (Purpose: avoid printing
2647 gigantic objects in error messages.)
2649 * print.c, print.h (scm_i_port_with_print_state): New function.
2651 * print.c (scm_iprin1, scm_printer_apply,
2652 scm_port_with_print_state): Use scm_i_port_with_print_state.
2653 (scm_simple_format): Modified not to destroy print states.
2654 (print_state_mutex): New mutex.
2655 (scm_make_print_state, scm_free_print_state, scm_prin1):
2656 Lock/unlock print_state_mutex.
2658 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2659 Use current names in definitions.
2661 2003-05-10 Kevin Ryde <user42@zip.com.au>
2663 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2665 * numbers.c (scm_integer_length): On negative bignums, adjust
2666 mpz_sizeinbase to account for it looking at absolute value where we
2667 want ones-complement.
2669 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2670 since we're only using the ulong return value, and x might not fit.
2672 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2674 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2675 read. This will allow to make the definition in read.c static.
2677 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2679 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2680 from evalext to eval. This will allow to make some of the
2681 definitions in eval.c static.
2683 2003-05-06 Kevin Ryde <user42@zip.com.au>
2685 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2686 (scm_logcount): Use mpz_com, not mpz_neg.
2688 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2690 The purpose of this patch is to make guile's internal memoizers
2691 distinguishable from memoizing macros created on the scheme level
2692 or from user provided primitive memoizing macros. The reason is,
2693 that the internal memoizers are the only ones that are allowed to
2694 transform their scheme input into memoizer byte code, while all
2695 other memoizing macros may only transform scheme code into new
2698 To achieve this, a new macro type 'builtin-macro!' is introduced.
2699 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2700 this will change when the memoizer and executor are separated.
2702 * macros.[ch] (scm_i_makbimacro): New.
2704 * macros.h (SCM_BUILTIN_MACRO_P): New.
2706 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2708 * eval.c, goops.c: All of guile's primitive memoizing macros are
2709 primitive builtin-macros now.
2711 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2712 builtin-macros are handled equally to memoizing macros.
2714 2003-05-04 Marius Vollmer <mvo@zagadka.de>
2716 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
2717 work around a bug in GCC 2.95.2 but is now a bug in itself.
2719 2003-05-02 Marius Vollmer <mvo@zagadka.de>
2721 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
2722 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
2723 scm_tcs_symbols): New.
2725 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2727 * deprecated.h, deprecated.c (scm_protect_object,
2728 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
2729 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
2730 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2731 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
2732 scm_ensure_user_module, scm_load_scheme_module, scm_port,
2733 scm_ptob_descriptor, scm_port_rw_active,
2734 scm_close_all_ports_except): New.
2736 * ports.c (scm_c_port_for_each): New function, mostly copied from
2738 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
2739 * ports.h (scm_c_port_for_each): New prototype.
2741 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2743 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
2744 macro was introduced in anticipation of GOOPS method compilation
2747 * goops.c: Removed binding of @dispatch.
2749 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2751 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
2752 instructions that bind the macros on the scheme level back to
2753 goops.c in order to make sure again that the bindings go into the
2754 (oop goops) module and are not visible from the outside.
2756 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2758 * eval.c: Non functional change: Separated R5RS and non-R5RS
2759 macros into different sections of the file and ordered the
2760 memoizers alphabetically.
2762 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2764 * eval.c (scm_ilookup): Rewritten to improve readability.
2766 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2768 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2769 Partially reverted patch from 2003-04-23 in oder to find a better
2770 compromise between readability and debuggability.
2772 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2774 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
2775 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
2776 definitions of the special goops memoizers from goops.[ch] to
2777 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
2780 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2782 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
2784 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
2786 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
2788 * ioext.c (scm_fdes_to_ports): Ditto.
2790 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
2791 lock/unlock scm_i_port_table_mutex.
2793 * strports.c (scm_mkstrport): Ditto.
2795 * ports.c (scm_void_port, scm_port_for_each): Ditto.
2797 * fports.c (scm_fdes_to_port): Ditto.
2799 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2801 This set of patches contains no functional changes, only debatable
2802 minor stylistic ones. Still, in order to prepare a patch between
2803 my local copy and the CVS version, I decided to submit the changes
2804 below. Then, the patch will hopefully only contain relevant
2807 * eval.c (iqq): Added const specifier.
2809 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2810 Use NULL instead of 0 to indicate that a pointer is returned.
2811 Removed some misleading 'fall through' comments.
2813 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2814 Split up long expressions into smaller ones to be more debugging
2817 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2819 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
2820 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
2821 rather than casting to SCM.
2823 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2825 * sort.c, pairs.h: Removed unnecessary includes.
2827 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2829 * sort.c: Replaced hand-made trampline code by the new official
2830 mechanism from eval.c. This fixes a segfault in the new test file
2833 (quicksort, compare_function, scm_restricted_vector_sort_x,
2834 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
2835 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
2836 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
2837 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
2840 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
2841 cmp_fun_t): Removed.
2843 (compare_function): Added.
2845 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
2846 arithmetics with index arithmetics. Changed quicksort to work on
2847 an array of SCM values instead of an array of characters. Avoid
2848 bytewise copying of SCM elements. Avoid allocating memory on the
2849 stack with alloca. Fixed some comments.
2851 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2853 * eval.c (EXTEND_ENV): Eliminated.
2855 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
2858 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2860 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
2862 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
2863 compiling with SCM_DEBUG==1 by moving definition behind prototype.
2865 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
2866 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
2867 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
2868 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
2869 functions such that they check if the object is a non-immediate.
2870 Further, renamed identifiers to use the scm_dbg_ prefix and made
2871 their inclusion into the lib dependent of the
2872 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
2874 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2876 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
2879 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2881 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
2882 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
2883 any calls to SCM_NCONSP any more.
2885 * unif.c (l2ra): Eliminate redundant check.
2887 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2889 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
2890 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
2891 SCM_NNULLP. Now, guile itself does not include any calls to
2892 SCM_NNULLP any more.
2894 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2896 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
2897 scm_copy_tree): Place assignment expressions which are part of
2898 other expressions into an expression of their own.
2900 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2902 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
2903 compare SCM values with !=.
2905 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2907 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
2908 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
2909 and definition of the memoizer for the generalized set! macro from
2910 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
2911 define the macro object.
2913 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
2914 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
2915 eval.c, it is made static and renamed to s_set_x.
2917 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
2920 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2922 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
2923 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
2924 to undefineds and registered the object as a permanent object.
2926 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
2927 static in eval.c, renamed it to f_apply and registered the object
2928 as a permanent object.
2930 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2932 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
2933 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
2935 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2937 * numbers.c (scm_logtest): Fixed argument bug in the call to
2938 mpz_and, which showed up when compiling with SCM_DEBUG defined.
2940 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2942 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
2943 type errors that showed up when compiling with SCM_DEBUG defined.
2945 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2947 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
2948 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
2949 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
2950 fix compile errors with --disable-deprecated.
2952 2003-04-17 Rob Browning <rlb@defaultvalue.org>
2954 * numbers.c (scm_integer_expt): fix case where we were declaring
2955 vars in the middle of a statement block. Thanks to Thamer
2958 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2960 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
2963 * eq.c (scm_eqv_p): Turned into a primitive generic.
2965 2003-04-16 Rob Browning <rlb@defaultvalue.org>
2967 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
2968 Thanks to Boyd Gerber.
2969 Added check for __arm__ in addition to arm for LINUX and copied
2970 __s390__ defines from upstream libgc. Thanks to James Treacy for
2971 reporting the problems.
2973 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
2975 * socket.c: use SCM_CHAR_BIT.
2977 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
2979 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
2981 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2983 * feature.c (scm_init_feature): Always add threads feature.
2985 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2987 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
2988 scm_at_assert_bound_ref. (We don't want the unbound check. See
2989 oop/goops/active-slot.scm.)
2991 2003-04-14 Rob Browning <rlb@defaultvalue.org>
2993 * tags.h: scm_t_intptr should have been intptr_t.
2995 2003-04-13 Rob Browning <rlb@defaultvalue.org>
2997 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
2999 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
3000 as gc_os_dep.c suggests is appropriate.
3002 * goops.c (prep_hashsets): make static to match prototype.
3003 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
3006 * c-tokenize.lex: remove trailing comma from enum. Thanks to
3009 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
3012 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3014 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
3015 indicated through extra fields in getters-n-setters.
3016 (scm_add_slot): Adapted to new format of getters_n_setters slot.
3017 (Thanks to Andy Wingo.)
3019 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3021 * gc-segment.c: add comment
3023 2003-04-07 Rob Browning <rlb@defaultvalue.org>
3025 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3028 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3029 and add regression test to standalone/.
3031 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3033 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3034 Thanks to Dale P. Smith.
3036 * random.c: #include gmp.h.
3037 (scm_c_random_bignum): normalize result on return.
3039 * init.c: #include gmp.h.
3041 * numbers.h: remove the gmp.h #include (not needed now).
3043 * posix.h: change occurences of "id" to something else so we don't
3044 cause trouble when included via objective-c (can't hurt, might
3045 help). Still have usage in debug.h, though.
3047 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3049 * random.c (scm_c_random_bignum): Don't generate a random number
3050 equal to m (the second argument of scm_c_random_bignum); only
3051 generate numbers in the range 0 <= r < m.
3052 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3053 scm_var_random_state.
3055 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3058 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3060 * modules.c (scm_module_import_interface): move declaration of
3061 uses before any code.
3063 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3065 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3068 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3069 processing it in order to avoid an infinite loop.
3071 * print.c (scm_prin1): Remember old state of pstate->writingp.
3073 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3075 * Changed license terms to the plain LGPL thru-out.
3077 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3079 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3080 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3081 rewrite to handle GMP bignums.
3084 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3086 * ports.c (scm_getc): minor tweak.
3088 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3089 rewrite to handle GMP bignums.
3091 * numbers.c: rewrite *many* functions to handle GMP bignums.
3093 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3096 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3098 * init.c (check_config): remove SCM_BIGDIG conditionals.
3099 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3101 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3103 * eval.c: remove SCM_BIGDIG conditionals.
3105 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3107 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3109 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3112 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3114 * threads.h: fix various preprocessor usages of new public
3115 symbols to expect 0 or 1 values rather than 1 or undefined.
3116 i.e. change #ifdef to #if, etc.
3118 * threads.c: fix various preprocessor usages of new public
3119 symbols to expect 0 or 1 values rather than 1 or undefined.
3120 i.e. change #ifdef to #if, etc.
3122 * tags.h: fix various preprocessor usages of new public
3123 symbols to expect 0 or 1 values rather than 1 or undefined.
3124 i.e. change #ifdef to #if, etc.
3126 * stacks.c: fix various preprocessor usages of new public
3127 symbols to expect 0 or 1 values rather than 1 or undefined.
3128 i.e. change #ifdef to #if, etc.
3130 * stackchk.h: fix various preprocessor usages of new public
3131 symbols to expect 0 or 1 values rather than 1 or undefined.
3132 i.e. change #ifdef to #if, etc.
3134 * stackchk.c: fix various preprocessor usages of new public
3135 symbols to expect 0 or 1 values rather than 1 or undefined.
3136 i.e. change #ifdef to #if, etc.
3138 * sort.c: fix various preprocessor usages of new public
3139 symbols to expect 0 or 1 values rather than 1 or undefined.
3140 i.e. change #ifdef to #if, etc.
3142 * read.c: fix various preprocessor usages of new public
3143 symbols to expect 0 or 1 values rather than 1 or undefined.
3144 i.e. change #ifdef to #if, etc.
3146 * random.c: fix various preprocessor usages of new public
3147 symbols to expect 0 or 1 values rather than 1 or undefined.
3148 i.e. change #ifdef to #if, etc.
3150 * print.c: fix various preprocessor usages of new public
3151 symbols to expect 0 or 1 values rather than 1 or undefined.
3152 i.e. change #ifdef to #if, etc.
3154 * objects.c: fix various preprocessor usages of new public
3155 symbols to expect 0 or 1 values rather than 1 or undefined.
3156 i.e. change #ifdef to #if, etc.
3158 * numbers.h: fix various preprocessor usages of new public
3159 symbols to expect 0 or 1 values rather than 1 or undefined.
3160 i.e. change #ifdef to #if, etc.
3162 * null-threads.c: fix various preprocessor usages of new public
3163 symbols to expect 0 or 1 values rather than 1 or undefined.
3164 i.e. change #ifdef to #if, etc.
3166 * lang.c: fix various preprocessor usages of new public
3167 symbols to expect 0 or 1 values rather than 1 or undefined.
3168 i.e. change #ifdef to #if, etc.
3170 * lang.h: fix various preprocessor usages of new public
3171 symbols to expect 0 or 1 values rather than 1 or undefined.
3172 i.e. change #ifdef to #if, etc.
3174 * iselect.h: fix various preprocessor usages of new public
3175 symbols to expect 0 or 1 values rather than 1 or undefined.
3176 i.e. change #ifdef to #if, etc.
3178 * init.c: fix various preprocessor usages of new public
3179 symbols to expect 0 or 1 values rather than 1 or undefined.
3180 i.e. change #ifdef to #if, etc.
3182 * gh_data.c: fix various preprocessor usages of new public
3183 symbols to expect 0 or 1 values rather than 1 or undefined.
3184 i.e. change #ifdef to #if, etc.
3186 * gh.h: fix various preprocessor usages of new public
3187 symbols to expect 0 or 1 values rather than 1 or undefined.
3188 i.e. change #ifdef to #if, etc.
3190 * gen-scmconfig.c: change most new public symbols to be defined to
3191 0 or 1 rather than being either 1 or undefined.
3193 * gc_os_dep.c: fix various preprocessor usages of new public
3194 symbols to expect 0 or 1 values rather than 1 or undefined.
3195 i.e. change #ifdef to #if, etc.
3196 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3198 * gc.h: fix various preprocessor usages of new public
3199 symbols to expect 0 or 1 values rather than 1 or undefined.
3200 i.e. change #ifdef to #if, etc.
3202 * gc-card.c: fix various preprocessor usages of new public
3203 symbols to expect 0 or 1 values rather than 1 or undefined.
3204 i.e. change #ifdef to #if, etc.
3206 * gc-mark.c: fix various preprocessor usages of new public
3207 symbols to expect 0 or 1 values rather than 1 or undefined.
3208 i.e. change #ifdef to #if, etc.
3210 * feature.c: fix various preprocessor usages of new public
3211 symbols to expect 0 or 1 values rather than 1 or undefined.
3212 i.e. change #ifdef to #if, etc.
3214 * evalext.c: fix various preprocessor usages of new public
3215 symbols to expect 0 or 1 values rather than 1 or undefined.
3216 i.e. change #ifdef to #if, etc.
3218 * eval.h: fix various preprocessor usages of new public
3219 symbols to expect 0 or 1 values rather than 1 or undefined.
3220 i.e. change #ifdef to #if, etc.
3222 * eval.c: fix various preprocessor usages of new public
3223 symbols to expect 0 or 1 values rather than 1 or undefined.
3224 i.e. change #ifdef to #if, etc.
3226 * eq.c: fix various preprocessor usages of new public
3227 symbols to expect 0 or 1 values rather than 1 or undefined.
3228 i.e. change #ifdef to #if, etc.
3230 * coop.c: fix various preprocessor usages of new public
3231 symbols to expect 0 or 1 values rather than 1 or undefined.
3232 i.e. change #ifdef to #if, etc.
3234 * coop-threads.c: fix various preprocessor usages of new public
3235 symbols to expect 0 or 1 values rather than 1 or undefined.
3236 i.e. change #ifdef to #if, etc.
3238 * coop-pthreads.c: fix various preprocessor usages of new public
3239 symbols to expect 0 or 1 values rather than 1 or undefined.
3240 i.e. change #ifdef to #if, etc.
3242 * coop-defs.h: fix various preprocessor usages of new public
3243 symbols to expect 0 or 1 values rather than 1 or undefined.
3244 i.e. change #ifdef to #if, etc.
3246 * convert.i.c: fix various preprocessor usages of new public
3247 symbols to expect 0 or 1 values rather than 1 or undefined.
3248 i.e. change #ifdef to #if, etc.
3250 * continuations.c: fix various preprocessor usages of new public
3251 symbols to expect 0 or 1 values rather than 1 or undefined.
3252 i.e. change #ifdef to #if, etc.
3254 * _scm.h: fix various preprocessor usages of new public symbols to
3255 expect 0 or 1 values rather than 1 or undefined. i.e. change
3258 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3260 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3262 * deprecated.c, deprecated.h: New files, to collect deprecated
3263 things in one place.
3264 * Makefile.am: Added them in all the right places.
3266 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3267 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3269 (DOT_X_FILES): Removed "iselect.x".
3270 (DOT_DOC_FILES): Removed "iselect.doc".
3272 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3274 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3275 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3277 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3279 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3281 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3282 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3284 * threads.h: replace usage of struct timespect with
3285 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3286 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3287 favor of scm_t_timespec from scmconfig.h.
3289 * threads.c: move libguile/_scm.h include to the top so we pick up
3290 any critical defines like _GNU_SOURCE early. Replace usage of
3291 struct timespect with scm_t_timespec. Replace usage of
3292 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3293 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3295 * threads-plugin.h: replace usage of struct timespect with
3298 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3299 usage of struct timespect with scm_t_timespec.
3301 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3302 HAVE_INTTYPES_H handling to scmconfig.h. #include
3303 "libguile/__scm.h". Rework handling for scm_t_bits,
3304 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3305 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3306 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3307 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3310 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3312 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3314 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3316 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3318 * stime.h: move handling of time related headers to scmconfig.h.
3320 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3322 * stacks.c: replace usage of STACK_GROWS_UP with
3325 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3326 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3328 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3329 of uint32 and HAVE_UINT_32 with scm_t_int32.
3331 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3333 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3335 * script.c: #include <config.h> if HAVE_CONFIG_H.
3337 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3339 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3341 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3343 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3345 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3347 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3349 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3350 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3351 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3352 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3354 * ramap.c: replace usage of HAVE_LONG_LONGS with
3355 "SCM_SIZEOF_LONG_LONG != 0".
3357 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3358 "libguile/scmconfig.h".
3360 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3362 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3363 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3365 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3367 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3369 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3371 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3372 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3373 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3374 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3375 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3376 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3377 "SCM_SIZEOF_LONG_LONG != 0".
3379 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3380 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3381 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3382 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3384 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3386 * null-threads.h: replace usage of struct timespect with
3389 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3391 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3392 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3393 scm_t_uint64 and rename usages.
3395 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3397 * load.c: #include <config.h> if HAVE_CONFIG_H.
3399 * iselect.h: move handling of time related headers to scmconfig.h.
3400 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3401 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3402 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3404 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3405 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3406 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3408 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3410 * inline.h: #include "libguile/__scm.h" at the top. Change code
3411 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3412 what to do instead of creating a new public #define. Rename usage
3413 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3414 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3415 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3417 * inline.c: rearrange handling -- now we just #define
3418 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3419 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3420 appropriate, and we use that in inline.h along with the above
3421 define to determine how to respond.
3423 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3424 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3426 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3428 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3429 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3431 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3433 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3435 * gen-scmconfig.c: new file -- see comments in file for details.
3437 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3439 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3440 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3442 * gc.h: replace usage of SIZEOF_LONG with
3443 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3444 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3445 since we handle that in scmconfig.h now.
3447 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3449 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3450 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3451 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3453 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3455 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3456 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3458 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3460 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3462 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3463 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3465 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3467 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3468 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3470 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3471 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3472 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3473 with "SCM_SIZEOF_LONG_LONG != 0".
3475 * error.c: #include <config.h> if HAVE_CONFIG_H.
3477 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3478 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3479 with "SCM_SIZEOF_LONG_LONG != 0".
3481 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3483 * coop.c: replace usage of struct timespect with scm_t_timespec.
3484 #include <config.h> if HAVE_CONFIG_H.
3486 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3487 usage of struct timespect with scm_t_timespec. Replace usage of
3488 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3490 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3491 usage of struct timespect with scm_t_timespec. Replace usage of
3492 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3494 * coop-defs.h: move handling of time related headers to
3495 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3496 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3497 timespect with scm_t_timespec.
3499 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3501 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3503 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3504 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3506 * continuations.c: move libguile/_scm.h include to the top so we
3507 pick up any critical defines like _GNU_SOURCE early.
3509 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3511 * async.c: #include <config.h> if HAVE_CONFIG_H.
3513 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3515 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3516 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3518 * __scm.h: move libguile/scmconfig.h include up to the top, so
3519 we're sure to pick up any critical defines like _GNU_SOURCE early.
3520 #include <limits.h> removed in favor of scmconfig.h inclusion when
3521 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3522 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3523 scmconfig.h inclusion when appropriate. Various Win32 related
3524 definitions removed in favor of scmconfig.h inclusion when
3526 (HAVE_UINTPTR_T): definition removed (see NEWS).
3527 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3528 (HAVE_LONG_LONGS): definition removed (see NEWS).
3529 (HAVE_LONG_LONG): definition removed (see NEWS).
3530 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3532 * Makefile.am: scmconfig.h is now generated by building and
3533 running gen-scmconfig.h and capturing its output. gen-scmconfig
3534 uses config.h and the configure.in generated gen-scmconfig.h to
3535 decide what to output. See gen-scmconfig.c for details.
3536 (noinst_PROGRAMS): add gen-scmconfig.
3537 (gen_scmconfig_SOURCES): new variable.
3538 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3539 cross-compiling right.
3540 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3541 (BUILT_SOURCES): add scmconfig.h.
3543 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3545 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3546 Adrian Bunk. Thanks!
3548 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3550 * goops.c (make_class_from_template): New fourth arg:
3552 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3555 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3557 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3558 second arg: applicablep.
3559 (scm_i_inherit_applicable): New function.
3561 * goops.c, goops.h (scm_class_applicable,
3562 scm_class_extended_accessor): New classes.
3564 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3566 * procs.c (scm_procedure_documentation): Removed redundant
3567 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3570 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3572 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3574 * modules.c (scm_module_import_interface): New function.
3576 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3578 (scm_class_accessor): New class.
3580 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3582 * goops.c (scm_primitive_generic_generic): Enable primitive
3583 generic if not enabled.
3584 (scm_sys_goops_loaded): Setup unextended primitive generics.
3586 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3588 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3591 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3592 testing example. All uses of SCM_GPROC should be converted.)
3594 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3597 * eq.c (scm_equal_p): Turned into a primitive generic.
3599 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3601 * Makefile.am (scmconfig.h): new target -- generate file from
3603 (modinclude_HEADERS): remove version.h.
3604 (nodist_modinclude_HEADERS): add version.h.
3606 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3608 This fixes a serious GC bug, introduced during the latest
3609 reorganization of the GC, which disabled freeing of structs and
3612 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3614 (scm_struct_prehistory): Move scm_free_structs to
3615 scm_before_mark_c_hook.
3617 * gc-card.c (sweep_card): Check that we haven't swept structs on
3618 this card before. That can happen if scm_i_sweep_all_segments has
3619 been called from some other place than scm_igc.
3621 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3623 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3624 (since hash tables now adapt their size).
3626 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3627 (current number of prehistory bindings; hashtable code will select
3628 a prime which is greater than this value).
3630 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3631 (current number of initial symbols).
3633 * properties.c (scm_init_properties): Don't specify size of
3634 scm_properties_whash.
3636 * objprop.c (scm_init_objprop): Don't specify size of
3639 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3641 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3643 The following changes introduce the use of resizable hash tables
3644 throughout Guile. It also renames the old *-hash-table* functions
3645 to *-alist-vector* and places them, together with the rest of the
3646 weak vector support, in the module (ice-9 weak-vector). We should
3647 probably introduce a new, better, API for weak references, for
3648 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3649 look like and are used like ordinary pairs.)
3651 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3652 leaf_environment_fold, obarray_remove_all): Use hashtable
3655 * gc.c (scm_init_storage): Moved hook initialization to
3656 scm_storage_prehistory.
3657 (scm_storage_prehistory): New function.
3658 (scm_igc): Added commentary about placement of
3659 scm_after_sweep_c_hook.
3661 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3662 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3663 SCM_WVECT_WEAK_VALUE_P.
3665 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3667 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3669 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3670 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3672 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3673 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3675 * modules.c (module-reverse-lookup): Use hashtable accessors.
3677 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3679 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3680 scm_make_weak_value_alist_vector,
3681 scm_make_doubly_weak_alist_vector): New functions.
3683 * weaks.c (scm_init_weaks_builtins): New function.
3685 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3686 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3687 SCM_WVECT_NOSCAN_P): New macros.
3689 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3690 and SCM_WVECT_WEAK_VALUE_P.
3692 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3693 allocate_weak_vector and exported.
3695 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3697 * hashtab.c: Undid thread safety. (We decided that it's better to
3698 let the user explicitly protect the tables (or not) according what
3699 is suitable for the application.)
3701 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3703 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3704 thread safe and handle resizing tables.
3705 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3706 SCM_DEFER/ALLOW_INTS.
3708 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3710 * hashtab.c (scm_vector_to_hash_table,
3711 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3713 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3714 safe and handle resizing tables.
3716 * weaks.c (scm_make_weak_key_hash_table,
3717 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3718 Size argument made optional. Return resizable table if not
3721 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3723 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3724 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
3726 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3728 * debug.c (scm_procedure_source): Handle all objects for which
3729 procedure? is #t. (Thanks to Bill Schottstaedt.)
3731 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3733 * futures.c (mark_futures): Don't need to mark data of recycled
3735 (scan_futures, cleanup_undead): Be smarter about marking
3736 futures---avoid unnecessary passes through future lists.
3738 * futures.h, futures.c: New files; Introduced recycling of
3739 futures. For fine-grained threading this lifts performance to
3740 another level. We can now use parallelization in inner loops of
3741 Guile programs without impossible overhead.
3743 * threads.h, threads.c: Moved futures to their own file.
3745 * Makefile.am (libguile_la_SOURCES): Added futures.c.
3746 (DOT_X_FILES): Added futures.x.
3747 (DOT_DOC_FILES): Added futures.doc.
3748 (modinclude_HEADERS): Added futures.h.
3750 * threads.c, threads.h (scm_i_create_thread): Renamed from
3751 create_thread and made global.
3753 * futures.c (scm_make_future): New procedure.
3755 * eval.c: #include "libguile/futures.h".
3757 * init.c: #include "futures.h"
3758 (scm_init_guile_1): Call scm_init_futures.
3760 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
3762 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
3764 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
3767 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
3769 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3771 * threads.c (create_thread): Don't unwind dynwind chain of parent
3772 thread before creation. Just start the new thread with an empty
3775 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3777 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
3779 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3781 * threads.c (scm_timed_wait_condition_variable): Support timed
3782 waiting also for simple condition variables.
3784 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
3785 of calling the procedure change-object-class.
3787 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3789 * ramap.c (scm_ramapc): Typo in error message.
3791 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3793 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
3794 slots with instance allocation.
3796 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
3798 (scm_compute_applicable_methods): Use scm_generic_function_methods.
3800 * goops.c (scm_generic_function_methods): Support extended
3803 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3805 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
3806 Thanks to Neil for pointing this out!
3808 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
3810 * lang.h: Remove declarations matching definitions removed from
3811 lang.c (just below).
3813 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
3815 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
3816 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
3817 and already commented out.
3819 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
3820 scm_lreadparen): Support reading vectors with Elisp syntax if
3821 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
3822 is not currently defined, and there isn't even a configure switch
3825 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
3827 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
3829 (EXTRA_DIST): Added version.h.in.
3831 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3833 This change makes it possible for one thread to do lazy sweeping
3834 while other threads are running. Now only the mark phase need to
3835 have all threads asleep. We should look further into this issue.
3836 Presently, I've put the locking of scm_i_sweep_mutex at
3837 "conservative" places due to my current lack of knowledge about
3838 the garbage collector. Please feel free to restrict these regions
3839 further to allow for maximal parallelism!
3841 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
3843 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
3844 scm_gc_register_collectable_memory): Substitute locking of
3845 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
3846 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
3847 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
3848 the single-thread section (which now only contains the mark
3850 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
3851 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
3853 * threads.c (gc_section_mutex): Removed.
3855 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3857 * threads.c (create_thread): Clear parent field in root state in
3858 order not to unnecessarily remember dead threads.
3860 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
3861 (scm_trampoline_1, scm_trampoline_2): Use them.
3863 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3865 Partial introduction of real plugin interface.
3867 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
3868 (EXTRA_DIST): Added threads-plugin.c.
3870 * threads-plugin.h, threads-plugin.c: New files.
3872 * threads.h: #include "libguile/threads-plugin.h".
3874 * threads.c: #include "libguile/threads-plugin.c".
3876 * pthread-threads.c: Temporarily remove debugging functions.
3878 * threads.c, threads.h (scm_yield): Added back.
3880 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3882 * threads.c (really_launch): Detach before unlocking
3883 thread_admin_mutex in order not to risk being joined.
3884 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
3885 thread_admin_mutex locked during GC.
3887 * pthread-threads.c, pthread-threads.h: Improvements to debugging
3890 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3892 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
3893 support for debugging mutex operations.
3895 * threads.c (scm_thread): Removed filed joining_threads.
3896 (thread_print): Print thread number as well as address of thread
3898 (scm_join_thread): Bugfix.
3899 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
3900 scm_timed_wait_condition_variable, scm_signal_condition_variable,
3901 scm_broadcast_condition_variable): Use the low-level API.
3902 (scm_all_threads): Return copy of thread list (to prevent
3903 unintended destruction).
3904 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
3906 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
3907 pthread "native" recursive mutex support.
3909 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3911 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
3912 Simply lock a thread C API recursive mutex.
3913 (SCM_NONREC_CRITICAL_SECTION_START,
3914 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3915 SCM_REC_CRITICAL_SECTION_END): Removed.
3917 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
3918 direct calls to scm_rec_mutex_lock / unlock around the three calls
3919 to scm_m_expand_body.
3921 * eval.c, eval.h (promise_free): New function.
3922 (scm_force): Rewritten; Now thread-safe; Removed
3923 SCM_DEFER/ALLOW_INTS.
3925 * pthread-threads.h: Added partially implemented plugin interface
3926 for recursive mutexes. These are, for now, only intended to be
3927 used internally within the Guile implementation.
3929 * pthread-threads.c: New file.
3931 * threads.c: Conditionally #include "pthread-threads.c".
3933 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
3936 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
3937 SCM_GLOBAL_REC_MUTEX): New macros.
3939 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
3940 macros---use mutexes instead.
3942 * tags.h (SCM_IM_FUTURE): New tag.
3944 * eval.c (scm_m_future): New primitive macro.
3945 (SCM_CEVAL): Support futures.
3946 (unmemocopy): Support unmemoization of futures.
3948 * print.c (scm_isymnames): Name of future isym.
3950 * version.c: Unmade some changes to my private copy that got
3951 committed by mistake.
3953 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3955 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
3958 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
3960 * gc.c (scm_gc_sweep): Call it here instead, which is a more
3963 * threads.c (create_thread): Remember root object until the handle
3964 of the new thread is on all_threads list.
3966 * root.c (scm_make_root): Moved copying of fluids until after
3967 creation of root handle so that the fluids are GC protected. Also
3968 removed the critical section.
3970 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3972 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
3974 * gc-malloc.c (malloc_mutex): New mutex.
3975 (scm_gc_malloc_prehistory): Initialize it.
3976 (scm_realloc): Serialize call to realloc
3977 (scm_calloc): Same for calloc.
3978 Thanks to Wolfgang Jaehrling!
3979 (Now we have to make sure all calls to malloc/realloc are made
3980 through scm_malloc.)
3982 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
3984 * threads.c (really_launch): Release heap (to prevent deadlock).
3985 (create_thread): Release heap before locking thread admin mutex.
3987 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3989 * threads.c (scm_i_thread_invalidate_freelists): New
3992 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
3994 * modules.c (scm_export): Inserted a return statement.
3996 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3998 * modules.c (scm_export): new function
4000 * gc-card.c: add a note about malloc()/free() overhead.
4002 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
4004 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
4007 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4009 These changes remove scm_ints_disabled (which hasn't has any
4010 effect in Guile for quite some time).
4012 * async.c, error.h (scm_ints_disabled): Removed.
4014 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
4015 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
4016 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
4017 (old_ints): Removed.
4019 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
4021 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
4024 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4026 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4027 Removed accidental #if 0 around these functions.
4029 These changes are the start of support for preemptive
4030 multithreading. Marius and I have agreed that I commit this code
4031 into the repository although it isn't thoroughly tested and surely
4032 introduces many bugs. The bugs should only be exposed when using
4033 threads, though. Signalling and error handling for threads is
4034 very likely broken. Work on making the implementation cleaner and
4035 more efficient is needed.
4037 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4038 (SCM_NONREC_CRITICAL_SECTION_START,
4039 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4040 SCM_REC_CRITICAL_SECTION_END): New macros.
4041 (SCM_CRITICAL_SECTION_START/END): Defined here.
4043 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4044 the three calls to scm_m_expand_body.
4046 * gc.h: #include "libguile/pthread-threads.h";
4047 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4049 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4052 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4055 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4057 * gc-freelist.c, threads.c (really_launch): Use
4058 SCM_FREELIST_CREATE.
4060 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4062 * gc.c (scm_i_expensive_validation_check, scm_gc,
4063 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4064 heap administration so that those pieces of code are executed
4065 single-threaded. We might consider rewriting these code sections
4066 in terms of a "call_gc_code_singly_threaded" construct instead of
4067 calling the pair of scm_i_thread_put_to_sleep () and
4068 scm_i_thread_wake_up (). Also, we would want to have as many of
4069 these sections eleminated.
4071 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4073 * inline.h: #include "libguile/threads.h"
4075 * pthread-threads.h: Macros now conform more closely to the
4076 pthreads interface. Some of them now take a second argument.
4078 * threads.c, threads.h: Many changes.
4080 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4082 * Makefile.am (version.h): Changed $^ --> $< in rule for
4085 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4087 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4088 (SCM_MINOR_VERSION): use @--@ substitution now.
4089 (SCM_MICRO_VERSION): use @--@ substitution now.
4090 (scm_effective_version): new function prototype.
4092 * version.c (scm_effective_version): new function, also add
4095 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4096 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4098 (version.h): generate this here rather than configure.in. This
4099 approach tracks source edits better (i.e. more immediately).
4100 Might be worth considering for other .in files too.
4102 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4104 Reorganized thread package selection. A thread package now only
4105 implements a small set of pthread like functions and Guile
4106 implements the rest on top of that. Guile's implementation is
4107 what the "coop-pthreads" package has been previously. Support for
4108 "coop" threads has been removed until I get time to add it again.
4110 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4111 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4112 null-threads.c, coop-pthreads.c.
4113 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4116 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4118 * threads.h: Do not include "libguile/coop-defs.h". Include
4119 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4120 (previously deprecated) C level thread API prototypes. They are
4121 now in the thread package specific headers, "null-threads.h" and
4122 "pthread-threads.h".
4123 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4125 (scm_threads_init): Removed.
4126 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4127 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4128 SCM_I_THREAD_SWITCH_COUNT): Define here.
4129 (scm_single_thread_p): Removed.
4130 (scm_call_with_new_thread): Take two args directly instead of list
4132 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4133 SCM_SET_THREAD_LOCAL_DATA): Define here.
4135 * threads.c: Merged with "coop-pthreads.c".
4137 * null-threads.h: Implement pthread-like API as a set of macros.
4139 * pthread-threads.h: New, implement pthread-like API by deferring
4142 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4143 has been lost in the reorganization.
4145 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4147 The following change makes it possible to move procedure
4148 application dispatch outside inner loops. The motivation was
4149 clean implementation of efficient replacements of R5RS primitives
4152 The semantics is clear: scm_trampoline_N returns an optimized
4153 version of scm_call_N (or NULL if the procedure isn't applicable
4156 Applying the optimization to map and for-each increases efficiency
4157 noticeably. For example, (map abs ls) is 8 times faster than
4160 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4162 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4164 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4165 (map, for-each): Handle also application on two args as a special
4166 case; Use trampolines.
4170 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4171 (subr2oless): Removed.
4172 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4173 vector GC protected.
4175 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4178 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4180 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4182 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4184 * debug.c (scm_make_iloc): Added missing "return".
4186 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4188 * strports.c (scm_eval_string_in_module): Validate second arg to
4189 be a module. Thanks to Arno Peters!
4191 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4193 * .cvsignore: remove goops.c
4195 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4197 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4198 module_variable, scm_module_lookup_closure,
4199 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4200 scm_system_module_env_p): Don't compare SCM values with C
4201 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4204 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4206 * eval.h (SCM_MAKE_ILOC): New macro.
4208 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4209 the iloc bitpattern here.
4211 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4213 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4214 part of the API, otherwise it's difficult to write Guile
4215 extensions using non-blocking I/O => moved #include
4216 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4218 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4221 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4223 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4224 are defined in configure.in.
4226 * threads.c: Removed SCM_API from function definitions. SCM_API
4227 is only for declarations.
4229 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4231 * coop-pthreads.h: Added support for thread specific data to the
4232 generic C API for the coop-pthreads case.
4234 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4236 (scm_cond_broadcast): Added missing function.
4238 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4240 * coop.c (coop_next_runnable_thread): Removed, wich should have
4241 happened when GUILE_ISELECT was hard-wired.
4243 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4245 * Makefile.am (libguile_la_SOURCES): Added threads.c
4246 (DOT_DOC_FILES): Added threads.doc.
4247 (DOT_X_FILES): Added threads.x.
4248 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4249 (noinst_HEADERS): Added coop-pthreads.c.
4250 (modinclude_HEADERS): Added coop-pthreads.h.
4252 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4253 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4255 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4256 Thanks to Bill Schottstaedt!
4258 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4260 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4261 SCM_COPT_THREADS is defined.
4262 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4265 * coop-pthreads.c: Some harmless renamings of internal stuff.
4266 (create_thread): New, generalized version of
4267 scm_call_with_new_thread.
4268 (scm_call_with_new_thread): Use it.
4269 (scm_spawn_thread): New, use create_thread.
4271 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4273 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4274 start testing it now.
4276 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4277 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4278 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4281 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4283 * scmsigs.c (signal_cell_handlers, install_handler_data,
4284 scm_delq_spine_x, really_install_handler, install_handler): New
4285 scheme for triggering signal handlers, to simplify take_signal.
4286 (take_signal): Simplified, to avoid race conditions.
4287 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4290 * async.c (scm_async_click): Reset pending_asyncs, handle
4291 signal_asyncs. Don't set cdr of a non-signal async to #f.
4292 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4293 always. Set pending_asyncs.
4294 (scm_system_async_mark_for_thread): Check that thread has not
4296 (scm_unmask_signals, decrease_block): Call scm_async_click after
4297 block_asyncs becomes zero.
4299 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4302 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4304 * root.c (root_mark): Mark them.
4305 (make_root): Initialize them.
4307 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4309 (scm_internal_select): Define one version for USE_COOP_THREADS and
4310 one for USE_NULL_THREADS.
4311 (scm_init_iselect): Likewise.
4313 * inline.h (scm_cell, scm_double_cell): Also allow
4314 USE_COPT_THREADS to not protect the slot initializers.
4316 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4317 because threads need to be initialized before the stack, but
4318 gsubrs such as scm_timed_condition_variable_wait can only be
4321 * threads.h: Include "coop-pthreads.h" when requested.
4322 (scm_threads_make_mutex, scm_threads_lock_mutex,
4323 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4324 not implemented anyway.
4325 (scm_init_thread_procs, scm_try_mutex,
4326 scm_timed_condition_variable_wait,
4327 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4328 scm_thread_exited_p): New prototypes.
4329 (struct timespec): Define if not already defined.
4330 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4331 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4332 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4333 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4336 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4338 (scm_thread_exited_p): New.
4339 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4340 registered procedures.
4341 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4342 Use the latter as the procedure for "wait-condition-variable",
4343 thus offering a optional timeout parameter to Scheme.
4344 (scm_wait_condition_variable): Implement in terms of
4345 scm_timed_wait_condition_variable.
4346 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4347 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4348 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4349 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4350 scm_make_mutex, etc, and deprecate.
4351 (scm_init_threads): Do not create smobs, leave this to
4352 scm_threads_init. Do not include "threads.x" file.
4353 (scm_init_thread_procs): New, include "threads.x" here.
4355 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4356 scm_null_mutex_lock, scm_null_mutex_unlock,
4357 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4358 scm_null_condvar_wait, scm_null_condvar_signal,
4359 scm_null_condvar_destroy): Removed.
4360 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4361 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4362 scm_cond_destory): Do not define, they are now deprecated and
4363 handled by threads.{h,c}.
4365 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4366 (scm_threads_init): Create smobs here, using the appropriate
4368 (block): Removed, now unused.
4369 (scm_c_thread_exited_p): New.
4370 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4371 scm_null_mutex_destroy, scm_null_condvar_init,
4372 scm_null_condvar_wait, scm_null_condvar_signal,
4373 scm_null_condvar_destroy): Removed and updated users to do their
4375 (scm_try_mutex, timeval_subtract,
4376 scm_timed_wait_condition_variable,
4377 scm_broadcast_condition_variable): New.
4378 (scm_wait_condition_variable): Removed.
4380 * coop-defs.h (coop_m): Added 'level' field.
4381 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4382 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4383 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4384 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4386 (coop_condition_variable_broadcast): New.
4388 * coop-threads.c (scm_threads_init): Create smobs here, using the
4390 (scm_c_thread_exited_p, scm_try_mutex,
4391 scm_timed_wait_condition_variable,
4392 scm_broadcast_condition_variable): New.
4393 (scm_wait_condition_variable): Removed.
4395 * coop.c (coop_new_mutex_init): Initialize level.
4396 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4398 (coop_condition_variable_signal): Renamed to
4399 coop_condition_variable_broadcast and reimplemented in terms of
4401 (coop_condition_variable_broadcast): New.
4403 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4405 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4407 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4409 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4412 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4413 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4414 give better error messages. Thanks to Bill Schottstaedt!
4416 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4418 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4419 scm_definedp to scm_defined_p and deprecated scm_definedp.
4421 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4423 * async.h, async.c (scm_system_async): Fixed deprecation to work
4424 correctly when deprecated features are excluded.
4426 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4428 * async.c (scm_system_async_mark_for_thread): Validate thread
4431 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4433 * feature.c (scm_init_feature): Don't add 'threads' for
4436 * inline.h (scm_cell, scm_double_cell): Also allow
4437 USE_NULL_THREADS to not protect the slot initializers.
4439 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4442 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4443 (modinclude_HEADERS): Added null-threads.h.
4445 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4446 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4447 (scm_init_threads): Use generic type names scm_t_mutex and
4448 scm_t_cond instead of coop_m and coop_c.
4450 * null-threads.c, null-threads.h: New files.
4452 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4454 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4455 This is to support makes that know about "$<" only in pattern
4456 rules, like Sun's make.
4458 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4460 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4461 substitution. Thanks to David Allouche!
4463 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4465 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4466 !SCM_ENABLE_DEPRECATED.
4468 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4470 * async.c (scm_system_async_mark_for_thread): Only call
4471 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4474 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4475 USE_THREADS is defined. Use scm_root otherwise.
4476 (scm_sigaction_for_thread): Ignore THREAD argument when
4477 USE_THREADS is not defined. Also, move THREAD argument defaulting
4478 out of HAVE_SIGACTION section, which was a bug.
4480 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4482 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4483 signal_handlers, not the closure that is used as the async.
4484 The closure is stored in signal_handler_cells, as previously.
4486 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4488 * root.h (scm_root_state): Added 'block_async' slot.
4489 (scm_active_asyncs): Removed abbrev.
4490 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4492 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4495 * async.h (scm_call_with_blocked_asyncs,
4496 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4497 scm_c_call_with_unblocked_asyncs): New prototypes.
4498 (scm_mask_signals, scm_unmask_signals): Deprecated.
4499 (scm_mask_ints): Turned into a macro.
4500 * async.c (scm_mask_ints): Removed.
4501 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4502 this should not be necessary.
4503 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4504 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4505 deprecation warning and check for errornous use. Set block_asyncs
4506 instead of scm_mask_ints.
4507 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4508 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4509 scm_c_call_with_unblocked_asyncs): New.
4511 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4512 Asyncs are enabled by default.
4514 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4516 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4517 6th element: an input waiting thunk.
4518 (sf_input_waiting): New.
4520 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4522 * root.c (root_mark): Mark active_asyncs slot.
4524 * async.c (scm_async_click): Set the cdr of a executed handler
4525 cell to SCM_BOOL_F, not SCM_EOL.
4526 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4527 and only if the handler procedure is not already present.
4528 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4530 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4532 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4534 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4536 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4537 scm_lt_dlopenext, and scm_lt_dlerror.
4538 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4540 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4542 (sysdep_dynl_init): switch to scm_lt_dlinit();
4544 * Makefile.am (libguile_la_LIBADD): switch to use
4547 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4549 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4551 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4552 * scmsigs.c (got_signal): Removed.
4553 (signal_handler_cells, signal_handler_threads): New.
4554 (take_signal): Queue the cell of the signal for the specified
4555 thread. Reset the signal handler on systems that don't have
4557 (sys_deliver_signals): Removed.
4559 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4560 extended to also set the thread of a signal and allocate a cell
4561 for it. Keep the Scheme name "sigaction". Check that signum is
4562 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4563 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4564 (scm_init_scmsigs): Allocate signal_handler_cells and
4565 signal_handler_threads vectors.
4567 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4568 that system asnycs and user asyncs are separated. Reimplemented
4569 system asyncs to work per-thread.
4571 * gc.c (scm_init_gc): Do not use scm_system_async.
4573 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4574 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4576 (scm_i_queue_async_cell): New.
4578 * __scm.h (scm_asyncs_pending_p): Removed.
4579 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4580 scm_asyncs_pending_p.
4582 * async.h (scm_system_async_mark_for_thread): New prototype.
4584 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4586 * root.h (scm_root_state): Added new "active_asyncs" slot.
4587 * root.c (scm_make_root): Initialize it to SCM_EOL.
4589 * coop-defs.h (coop_t): Added new "handle" slot.
4590 * coop-threads.c (all_threads, scm_current_thread,
4591 scm_all_threads, scm_i_thread_root): New.
4592 (scm_threads_init): Add main thread to all_threads.
4593 (scheme_launch_thread): Remove thread from all_threads when it
4595 (scm_call_with_new_thread): Initialize handle slot of coop_t
4596 structure and add new thread to all_threads.
4597 (scm_spawn_thread): Likewise.
4599 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4600 * threads.c (scm_current_thread, scm_all_threads): Register as
4603 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4605 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4607 * script.c (scm_compile_shell_switches): Fix bad spelling of
4608 `explicitly' in comment.
4610 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4612 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4613 Refer to provided? in doc string rather than deprecated feature?.
4615 2002-09-24 Gary Houston <ghouston@arglist.com>
4617 * inline.h (scm_double_cell): prevent reordering of statements
4618 with any following code (for GCC 3 strict-aliasing).
4619 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4620 the earlier version of the reordering prevention.
4622 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4624 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4626 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4628 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4631 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4633 * inline.h: include stdio.h
4635 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4637 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4639 * gc-segment.c (scm_i_make_initial_segment): check user settings
4642 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4645 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4647 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4649 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4650 these won't ever wrap around with high memory usage. Thanks to
4651 Sven Hartrumpf for finding this.
4653 * gc-freelist.c: include <stdio.h>
4655 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4657 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4659 * vectors.h (SCM_VECTOR_REF): New.
4661 * snarf.h (SCM_DEFINE_PUBLIC): New.
4663 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4665 * socket.c (scm_addr_vector): Added size of address to arguments.
4666 Use it to avoid accessing a non-existent path in a sockaddr_un.
4667 Changed all callers.
4669 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4671 * gc.h: remove DOUBLECELL card flags.
4673 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4676 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4677 init loop; handle this from scm_init_card_freelist()
4679 * gc-card.c (scm_init_card_freelist): init bit vector here.
4681 * numbers.c (scm_make_real): prevent reordering of statements
4682 num2float.i.c (FLOAT2NUM): idem
4684 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4686 * eval.h: prepend libguile/ to include path
4688 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4690 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4691 years. Thanks to Martin Grabmüller!
4693 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4695 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4696 unsigned numbers for computing minimum heap increment. This
4697 prevents weird results when a a negative minimum increment is
4700 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4702 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4703 instead of the old tricks.
4705 * guile-snarf.in: Do not expect the input file to be the first
4706 argument after the optional "-o" option, just pass everything to
4707 the pre-processor without extracting the input file name.
4709 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4711 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4712 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4714 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4716 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
4717 Bill Schottstaedt for the bug report
4719 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
4721 * print.c (scm_iprin1): Print primitives generics always as
4722 "primitive-generic" even when they have no primitive methods yet.
4724 2002-08-17 Gary Houston <ghouston@arglist.com>
4726 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
4729 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4731 * ports.c (scm_add_to_port_table): small bugfix.
4733 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
4736 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
4737 only use SCM_MIN_HEAP_SEG_SIZE.
4739 * ports.c (scm_add_to_port_table): add backwards compatibility
4742 * ports.h: use scm_i_ prefix for port table and port table size.
4744 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
4746 * vports.c (scm_make_soft_port): Initialize pt variable.
4748 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
4750 * strports.h (scm_c_eval_string_in_module,
4751 scm_eval_string_in_module): New prototypes.
4752 * strports.c (scm_eval_string_in_module): New, but use
4753 "eval-string" as the Scheme name and make second parameter
4755 (scm_eval_string): Implement using scm_eval_string_in_module.
4756 (scm_c_eval_string_in_module): New.
4757 Thanks to Ralf Mattes for the suggestion!
4759 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4761 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
4764 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
4766 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
4767 stead of scm_t_port*. The function now takes a tag argument.
4769 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4771 * gc.h: add scm_debug_cells_gc_interval to public interface
4773 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
4775 * gc.c (scm_i_expensive_validation_check): separate expensive
4776 validation checks from cheap ones.
4778 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4780 * read.c (scm_input_error): new function: give meaningful error
4781 messages, and throw read-error
4783 * gc-malloc.c (scm_calloc): add scm_calloc.
4785 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4787 * tags.h: remove GC bits documentation from the tags table.
4789 * read.c (INPUT_ERROR): Prepare for file:line:column error
4790 messages for errors in scm_lreadr() and friends.
4792 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4794 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
4796 (scm_gc_calloc): new function
4798 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4800 * ports.c (scm_new_port_table_entry): init port entry to 0
4803 * ports.c (scm_new_port_table_entry): change function from
4804 scm_add_to_port_table. This prevents cells with null-pointers from
4805 being exposed to GC.
4807 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
4808 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
4810 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
4813 * numbers.c (big2str): return "0" for 0 iso. ""
4815 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
4816 private-gc.h: new file
4818 * gc.c: completely revised and cleaned up the GC. It now uses lazy
4819 sweeping. More documentation in workbook/newgc.text
4821 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4823 * random.c (rstate_free): Return zero.
4825 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4827 * environments.c (remove_key_from_alist): Removed.
4829 (obarray_remove): Simplified.
4831 2002-07-24 Stefan Jahn <stefan@lkcc.org>
4833 * continuations.h: ia64: Include <signal.h> before
4836 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4838 * modules.c (scm_sym2var): Don't compare SCM values with ==.
4840 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4842 * goops.c (scm_compute_applicable_methods): use
4843 scm_remember_upto_here_1 iso scm_remember_upto_here
4845 * macros.c: include deprecation.h
4847 * vectors.c (scm_vector_move_right_x): remove side effect in
4849 (scm_vector_move_left_x): idem.
4851 * net_db.c, posix.c, socket.c: variable naming: change ans to
4854 * sort.c (scm_merge_vector_x): accept vector as argument
4855 iso. SCM*. This is needed for full GC correctness.
4857 * gc.h: undo previous undocumented changes related to #ifdef
4860 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4862 * *.c: add space after commas everywhere.
4864 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
4865 Document cases where SCM_WRITABLE_VELTS() is used.
4867 * vectors.h (SCM_VELTS): prepare for write barrier, and let
4868 SCM_VELTS() return a const pointer
4869 (SCM_VECTOR_SET): add macro.
4871 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4873 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
4874 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
4875 Deprecated the special kind of built-in dynamic syntax transformer
4876 that was inaccurately named "macro". Note: The built-in syntax
4877 transformers that are named "mmacro" or "memoizing-macro" still
4878 exist, and it is these which come much closer to what one would
4881 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
4883 * eval.c (unmemocopy): Fix for
4884 1001-local-eval-error-backtrace-segfaults (unmemoization crash
4885 with internal definitions and local-eval).
4887 2002-07-12 Gary Houston <ghouston@arglist.com>
4889 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
4890 defined. They don't do anything useful, especially since the
4891 only case where DYNAMIC_LINKING is undefined seems to be
4892 when --with-modules=no is given to configure, which is basically
4893 requesting that the "dynamic linking module" be omitted.
4895 * Makefile.am (libguile_la_SOURCES): move dynl.c from
4896 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
4898 * extensions.c (load_extension): check DYNAMIC_LINKING for
4900 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
4901 scm_init_dynamic_linking.
4903 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
4905 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
4906 check for Cygwin when including <winsock2.h>, this is already
4907 check for by configure. Thus, revert change from 2002-07-07.
4909 2002-07-10 Gary Houston <ghouston@arglist.com>
4911 * eq.c: include <string.h>
4912 * dynl.c: docstring editing.
4914 2002-07-09 Gary Houston <ghouston@arglist.com>
4916 * dynl.c (scm_dynamic_call): docstring editing.
4918 2002-07-08 Rob Browning <rlb@defaultvalue.org>
4920 * gc_os_dep.c: HURD fixes.
4922 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
4924 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
4926 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
4927 this should be compiled for BUILD host.
4928 Override default rule for
4929 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
4930 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
4931 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
4933 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
4934 <winsock2.h> on Cygwin even when we have it.
4936 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4938 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
4939 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
4940 the code. Full number of arguments checking of closures is
4941 mandatory now. However, the option to disable the checking has
4942 most probably not been used anyway.
4944 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4946 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
4947 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
4948 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
4949 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
4950 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
4951 (scm_source_properties, scm_set_source_properties_x,
4952 scm_source_property): Removed compile time option SCM_RECKLESS to
4953 clean up the code. Full number of arguments checking of closures
4954 is mandatory now. However, the option to disable the checking has
4955 most probably not been used anyway.
4957 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
4958 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
4960 2002-06-30 Gary Houston <ghouston@arglist.com>
4962 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
4963 do anything useful. Added a comment about need for a mutex if
4964 pre-emptive threading is supported.
4966 * posix.c (scm_convert_exec_args), dynl.c
4967 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
4968 allocate_string_pointers. 2) simplified: don't reallocate the
4969 strings, just make an array of pointers 3) avoid memory leaks on
4970 error 4) let the procedure report errors in its own name.
4971 Consequences: 1) the procedures now assume that SCM strings are
4972 nul-terminated, which should always be the case. 2) Since strings
4973 are not reallocated, it's now possible for strings passed to
4974 dynamic-args-call to be mutated.
4976 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4978 * __scm.h, eval.c, eval.h: Removed compile time option
4979 MEMOIZE_LOCALS to clean up the code. Now, caching of local
4980 variable positions during memoization is mandatory. However, the
4981 option to disable the caching has most probably not been used
4984 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
4986 * print.c (scm_simple_format): Print missing part of format before
4987 ~% control. Thanks to Daniel Skarda!
4989 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
4991 * mkstemp.c: Added exception notice to license statement.
4993 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
4995 * numbers.c (mem2ureal): When returning an inexact zero, make sure
4996 it is represented as a floating point value so that we can change
4999 From John W. Eaton <jwe@bevo.che.wisc.edu>
5001 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
5003 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
5005 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
5006 in addition to `i386'. Thanks to Dale P. Smith.
5008 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
5010 * eq.c (real_eqv): New.
5011 (scm_eqv_p): Use it when comparing reals and complexes.
5013 * numbers.c: Include <string.h>, for strncmp.
5014 (mem2complex): Do not create negative NaNs.
5015 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
5017 (scm_inexact_to_exact): Signal error when converting a NaN.
5019 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
5021 * posix.c (scm_putenv): Handle removing variables explicitely by
5026 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5027 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5029 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5030 [SCO && ! HAVE_ISINF] (isinf): New function.
5031 (xisinf, xisnan): New functions.
5033 (isfinite): Define in terms of xisinf.
5034 (scm_inf_p, scm_nan_p): New functions.
5035 (guile_Inf, guile_NaN): New file-scope vars.
5036 (guile_ieee_init): New function.
5037 (scm_inf, scm_nan): New functions.
5038 (idbl2str): Handle Inf and NaN. Remove funny label and
5039 corresponding gotos.
5040 (ALLOW_DIVIDE_BY_ZERO): New macro.
5041 (scm_divide): Allow division by zero to occur if
5042 ALLOW_DIVIDE_BY_ZERO is defined.
5043 Handle bignums and ints as special cases.
5045 Additional stuff by me:
5047 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5048 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5049 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5050 NaN. They will provide their own sign.
5051 (scm_divide): Only allow divides by inexact zeros. Dividing by
5052 exact zeros still signals an errors.
5054 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5056 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5057 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5058 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5059 Thanks to Andreas Rottmann.
5061 2002-04-20 Gary Houston <ghouston@arglist.com>
5063 * removal of unused fields in root state (thanks to Christopher
5064 Cramer for pointing out the disuse.)
5065 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5066 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5068 * root.c (root_mark): don't mark them.
5069 (scm_make_root): don't set them to #f.
5070 * init.c (scm_init_standard_ports): don't initialise with the
5073 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5075 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5078 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5080 * guile-snarf.in: Do not clean input file. This would write to
5081 the $(srcdir) during a VPATH build, which is not allowed. It also
5082 isn't needed since it only works when an output filename has been
5083 specified and in that case we don't need to clean the input file
5084 because the output file will already exist.
5086 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5088 * guile-snarf: Install the trap for removing $cleanfile only when
5089 the value of $cleanfile is actually known.
5091 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5093 * .cvsignore: add versiondat.h and *.c.clean.c.
5095 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5097 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5098 function, replaces macro SRCBRKP.
5100 (SRCBRKP): Deprecated.
5102 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5103 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5106 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5108 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5109 CHECK_EXIT and removed all references to them.
5111 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5113 * debug.h (scm_ready_p, debug_print): Removed declarations.
5115 * eval.c (EVALCELLCAR): Removed.
5117 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5118 operation from condition.
5120 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5122 * guile-snarf.in: When the output filename is "-", write to
5123 stdout. When no "-o" option is given, use "-" as the output
5124 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5125 output file on error when the output file name is not "-". Define
5126 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5128 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5130 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5132 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5133 and the corresponding goto statements. Removed redundant code.
5135 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5137 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5138 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5139 Re-enabled handing of rpsubrs and asubrs.
5141 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5143 * eval.c (SIDEVAL): Removed.
5145 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5146 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5147 argument checking order for set! to locals, variables and symbols.
5148 Improvements to control structure. Removed some uses of arg1 and
5149 arg2 as temporary variables.
5151 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5153 * guile-snarf.in: Remove "--compat=1.4" support.
5154 Add "-d" and "-D" support.
5156 (deprecated_list): New var.
5157 (compat_mode_clean_xxx): Delete.
5158 (grep_deprecated): New func.
5159 ("main"): If "-d" or "-D", call `grep_deprecated'.
5161 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5163 * hooks.h: Change scm_t_c_hookype_t everywhere to
5168 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5170 * ports.c (scm_sys_make_void_port): Use `@file'.
5172 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5175 * macros.c (scm_makmacro): Don't say that the form replaces its
5176 source, because it doesn't.
5177 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5179 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5180 scm_select, scm_basename), goops.c (scm_method_generic_function),
5181 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5182 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5185 * debug.c (scm_debug_options), eval.c
5186 (scm_eval_options_interface), read.c (scm_read_options): Change
5187 incorrect @var in docstring to @code.
5189 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5191 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5193 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5194 guile-snarf can remove trailing non-init code.
5196 * guile-snarf.in (modern_snarf): Remove everything following and
5197 including "^:^" from the output.
5199 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5201 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5203 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5205 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5207 * guile-snarf.in: Update copyright.
5208 Rewrite to internalize error handling.
5209 Add "--compat=1.4" handling.
5212 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5213 (snarfcppopts): New var.
5214 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5215 (.c.doc): Use $(snarfcppopts).
5217 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5218 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5219 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5220 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5221 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5222 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5223 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5224 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5225 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5226 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5227 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5228 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5229 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5230 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5232 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5234 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5235 The next step will be to remove the union 't' and simplify the
5236 code of SCM_CEVAL that way.
5238 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5240 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5241 rreadfds, rwritefds, rexceptfds): Made static.
5243 * gc.c (terminating), fports.c (terminating): Renamed
5246 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5248 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5249 potential overflow problems. Thanks to John W Eaton!
5251 * strop.c (string_capitalize_x): Treat characters as unsigned so
5252 that 8-bit chars work. Thanks to David Pirotte!
5254 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5256 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5257 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5258 proc as temporary variables. Introduced temporary variables with
5259 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5260 by a more explicit predicate in some places.
5262 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5264 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5265 Added lots of comments regarding the implementation of #@dispatch.
5266 Changed intra-procedure communication to use t.arg1 instead of
5267 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5268 variables. Introduced temporary variables with hopefully
5269 descriptive names for clarification. Replaced SCM_N?IMP by a more
5270 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5271 of computing the expression explicitly. Eliminate now unused
5272 label nontoplevel_cdrxbegin.
5274 * goops.h (SCM_INSTANCE_HASH): New macro.
5276 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5278 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5280 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5281 "guile-snarf" moved back from `noinst_SCRIPTS'.
5283 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5285 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5286 exists when adding a source property other than those that are
5287 handled explicitly, add the new property to the SRCPROPS obj's
5290 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5291 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5293 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5294 debug.status. It isn't needed, and it can overflow the bits
5295 reserved for it (which may lead to a segv or a GC abort).
5297 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5299 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5300 side-effecting operations from conditions and macro calls.
5301 Replaced SCM_N?IMP by a more explicit predicate in some places.
5302 Minimized the scope of some variables.
5304 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5306 * convert.i.c: Fixed int <-> long conversions which would have
5307 failed if their sizes were different.
5309 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5311 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5312 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5313 as temporary variables. Removed side-effecting operations from
5314 conditions and macro calls. Introduced temporary variables with
5315 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5316 by a more explicit predicate in some places. Removed code that
5317 was conditionally compiled if SICP was defined - which it never
5320 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5322 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5323 Removed some uses of t.arg1 and proc as temporary variables.
5324 Removed side-effecting operations from conditions and macro calls.
5325 Introduced temporary variables with hopefully descriptive names
5326 for clarification. Replaced SCM_N?IMP by a more explicit
5327 predicate in some places.
5329 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5331 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5332 explicit predicate in some places.
5334 (CHECK_EQVISH): Removed.
5336 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5337 variables. Removed side-effecting operations from conditions and
5338 macro calls. Introduced temporary variables for clarification.
5339 Sorted if-else-if check for the type of the last form in a list by
5340 frequency. Avoided some unnecessary tail-recursion calls.
5342 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5344 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5345 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5346 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5347 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5348 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5349 naming scheme for types.
5351 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5352 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5353 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5354 (scm_make_environment), eval.c (scm_closure), fports.c
5355 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5356 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5357 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5358 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5359 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5360 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5361 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5362 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5363 scm_alloc_cell to scm_cell.
5365 * environments.c (core_environments_observe), gc.c
5366 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5367 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5368 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5369 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5370 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5371 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5372 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5375 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5377 * convert.i.c, convert.c: Better range checking.
5379 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5381 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5384 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5386 * Makefile.am: Update path to pre-inst-guile automake frag.
5388 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5390 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5391 features are excluded.
5393 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5395 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5397 2002-02-25 Gary Houston <ghouston@arglist.com>
5399 * convert.c: include <string.h> for convert_i.c.
5401 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5403 * .cvsignore: add stamp-h1.
5405 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5407 * unif.c (scm_array_to_list): Correct name, which had been
5408 accidentally changed to scm_t_arrayo_list!
5410 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5412 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5413 underflowing scm_mallocated.
5415 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5417 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5418 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5419 Reimplemented using the new scm_gc_malloc, etc., functions and
5422 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5424 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5425 to `noinst_PROGRAMS'.
5426 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5427 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5429 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5431 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5432 non-zero is returned from a port or smob free function.
5433 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5434 scm_gc_register_collectable_memory,
5435 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5436 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5438 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5439 debug-malloc.c, dynl.c, environments.c, environments.h,
5440 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5441 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5442 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5443 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5444 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5445 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5446 appropriate. Return zero from smob and port free functions.
5448 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5450 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5451 messages while the GC is running.
5452 (scm_c_issue_deprecation_warning_fmt): New.
5454 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5455 it is pointing to the putback buffer.
5457 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5459 * gsubr.c (create_gsubr): On "too many args" error,
5460 also display arg count and name. Thanks to Bill Schottstaedt.
5462 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5464 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5466 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5467 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5468 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5470 * guile-snarf-docs-texi.in: Bye bye.
5472 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5474 * symbols.c (scm_make_symbol): Fix typo in docstring.
5476 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5477 scm_make_symbol): New prototypes.
5479 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5481 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5482 (SCM_SYMBOL_INTERNED_P): New.
5483 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5484 SCM_MAKINUM since hash values can well be bignums.
5485 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5486 This signals a interned symbol.
5487 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5488 scm_make_symbol): New.
5490 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5492 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5494 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5495 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5496 Thanks to Dave Love.
5498 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5500 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5501 This might help to make unintended clashes less likely.
5502 (scm_string_to_symbol): Protect the string until the symbols is
5505 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5507 * convert.c, convert.h, convert.i.c: New files containing C
5508 array to Scheme conversion helpers meant to be replacement
5509 functions for the deprecated gh interface.
5511 * Makefile.am: Setup rules for new `convert.*' files.
5513 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5515 * symbols.c (scm_c_symbol2str): New function, replacement for
5516 `gh_scm2newsymbol()'.
5518 * strings.c (scm_c_substring2str): New function. Proper
5519 replacement for `gh_get_substr()'.
5521 * socket.c: Include `stdint.h' if available for the `uint32_t'
5524 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5527 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5529 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5531 Other changes unrelated to Elisp...
5533 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5535 (comments): Fix a few typos.
5536 (scm_for_each): Add parentheses around oddly unparenthesized
5537 if/while conditions.
5539 * read.c (scm_read_opts): Add full stop at end of doc for
5542 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5543 instead of gh_symbol2scm.
5545 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5546 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5548 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5549 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5551 First batch of changes for Elisp support...
5553 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5554 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5555 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5557 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5558 conditionalize compilation and initialization of Elisp support
5561 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5562 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5563 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5564 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5565 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5566 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5567 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5568 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5569 options.c (change_option_setting, scm_options), posix.c
5570 (environ_list_to_c), print.c (scm_iprlist), throw.c
5571 (scm_exit_status), vectors.c (scm_vector), weaks.c
5572 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5574 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5577 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5580 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5581 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5582 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5583 (scm_m_atfop): Support function aliasing. Support both function
5584 args, which need transformation, and macro args, which do not.
5585 Add explanatory comments.
5586 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5587 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5588 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5589 SCM_NULLP || SCM_NILP instead of checks against (removed)
5590 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5591 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5593 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5594 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5595 these, but I don't want to remove them yet, just in case.
5596 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5599 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5600 against (removed) scm_lisp_nil.
5601 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5602 (SCM_NULL_OR_NIL_P): New.
5604 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5607 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5608 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5611 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5612 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5613 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5614 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5616 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5617 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5618 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5619 Numbering shifted down accordingly.
5620 (SCM_ELISP_NIL): New IFLAG.
5622 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5624 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5626 * eval.c: Removed outdated references to "everr". Improved some
5629 (scm_deval_args, deval_args): Renamed scm_deval_args to
5630 deval_args, since it is not part of the interface.
5632 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5633 use references to debug.vect[0] before it exists. Add parentheses
5634 to switch statement.
5636 * goops.h: Added local emacs variables.
5638 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5640 * eval.[ch] (scm_deval_args): Made static.
5642 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5645 * strings.c (scm_c_string2str): Clarified comment. Replaced
5646 THINKME by FIXME for uniformness. Removed question about whether
5647 arguments need to be protected from garbage collection: Arguments
5648 must be protected as any other variable.
5650 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5652 * procs.h (SCM_CLOSURE_BODY): New Macro.
5654 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5655 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5656 get_slot_value, set_slot_value), procs.c
5657 (scm_procedure_documentation), sort.c (closureless), stacks.c
5658 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5661 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5663 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5665 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5668 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5670 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5673 * continuations.c (scm_make_continuation): Do not retain the
5674 throw_value when the continuation is invoked.
5676 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5678 * strings.c (scm_c_string2str): New function. Converts a
5679 given Scheme string into a C string. Also put in two
5680 THINKME's regarding the malloc policy for the missing converter
5683 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5685 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5688 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5690 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5691 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5693 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5694 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5695 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5698 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5700 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5701 SCM_GC_CELL_* macros when accessing free cells.
5703 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5705 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5706 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5707 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5708 * strings.h (SCM_MAKE_STRING_TAG): New.
5709 * procs.h (SCM_MAKE_CCLO_TAG): New.
5710 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5712 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5713 !SCM_ENABLE_DEPRECATED.
5715 * async.c, async.h (scm_system_async_mark_from_signal_handler):
5718 * scmsigs.c (scm_take_signal): Removed all code that assumes that
5719 signal handlers are allowed to divert the flow of control. Call
5720 scm_system_async_mark_from_signal_handler instead of
5721 scm_system_async_mark.
5724 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
5725 scm_alloc_double_cell in their place.
5727 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
5728 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
5729 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5730 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
5731 scm_deprecated_newcell and scm_deprecated_newcell2.
5733 gc.c (scm_tc16_allocated): Only define when including deprecated
5735 (scm_debug_newcell, scm_debug_newcell2): Removed.
5736 (scm_init_storage): Do not initialize scm_tc16_allocated.
5737 (scm_init_gc): Do it here.
5738 (allocated_mark): New, from old code.
5739 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5741 * inline.c, inline.h: New files.
5742 * Makefile.am: Added them in all the right places.
5744 * _scm.h: Include "libguile/inline.h".
5746 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
5747 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
5748 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
5749 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
5750 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
5751 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
5752 scm_alloc_double_cell, respectively.
5754 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
5756 * modules.c (scm_c_use_module): Adapt to changes to
5757 `process-use-modules'.
5759 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5761 * numbers.c (scm_divide): Fix more division by zero errors.
5763 2001-11-21 Gary Houston <ghouston@arglist.com>
5765 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
5766 obsolete. autogen.sh says:
5767 invalid unused variable name: `OMIT_DEPENDENCIES'
5769 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5771 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
5774 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
5776 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
5777 Thanks to Eric Gillespie, Jr!
5779 2001-11-21 Stefan Jahn <stefan@lkcc.org>
5781 * win32-socket.c (getservent, setservent, endservent,
5782 getprotoent, setprotoent, endprotoent): New functions.
5783 Appropriate replacements for M$-Windows.
5785 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
5786 these definitions for GUILE_DEBUG.
5788 * net_db.c: Include "win32-socket.h" if compiling with a native
5789 M$-Windows compiler. Include some pieces of code (protoent and
5790 servent interface) protected by HAVE_* macros when using a
5791 native M$-Windows compiler.
5793 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
5795 * modules.c (scm_c_export): Do nothing when the first argument is
5796 already the terminating NULL. Thanks to Han-Wen Nienhuys!
5798 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
5800 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
5801 also include `buildstamp'.
5803 2001-11-18 Rob Browning <rlb@defaultvalue.org>
5806 (s_scm_major_version): use SCM_MAJOR_VERSION.
5807 (s_scm_minor_version): use SCM_MINOR_VERSION.
5808 (s_scm_micro_version): use SCM_MICRO_VERSION.
5809 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
5813 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
5814 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
5815 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
5817 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
5819 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
5820 Rewrite docstrings without reference to substring-move-left/right,
5821 since the latter no longer exist.
5823 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5825 * eval.c: Removed bogus comment about acros.
5827 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
5828 Minimize scope of local variable. Eliminate dependency on
5829 macro DEBUG_EXTENSIONS.
5831 (s_splicing): New error message string.
5833 (scm_m_body): Issue 'bad body' message rather than 'missing
5834 expression' message.
5836 (scm_m_quote): Eliminate unnecessary copying.
5838 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
5839 checking of the body to scm_m_body.
5841 (scm_m_do): Move comment to function header. Rename arg1 to
5842 binding. Made the code a bit easier to read.
5846 (iqq): Added a comment. Changed the depth parameter to
5847 unsigned. Use size_t for vector lengths. Make sure vector object
5848 is gc protected as long as its contents are read. Add some syntax
5849 checks. Get rid of unnecessary SCM_IMP test. Clean up the
5850 control structure a bit.
5852 (scm_m_delay): Added comment about the implementation of
5855 (scm_m_define): Add comment about guile's currying define
5856 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
5857 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
5859 (scm_m_letrec1): Removed. Part of the functionality is taken
5860 over by the new function 'transform_bindings'.
5862 (transform_bindings): New function. Takes over some of the
5863 functionality of removed function 'scm_m_letrec1', namely to split
5864 a list of bindings into a reversed list of variables and a list of
5867 (scm_m_letrec): Call 'transform_bindings'.
5869 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
5870 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
5871 test. Use 'transform_bindings'. Fixed scoping error with named
5872 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
5873 Jerram for suggesting the fix). Cleaned up the control structure
5876 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
5877 unnecessary consing. Eliminated unnecessary
5878 SCM_DEFER/ALLOW_INTS.
5880 (SCM_CEVAL): Un-obfuscated some loops.
5882 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
5884 * gc.h (scm_unhash_name): Old declaration removed.
5886 * eval.c (s_scm_eval): Change @var{primitive-eval} to
5887 @code{primitive-eval}.
5889 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
5890 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
5891 Change @deffnx lines in docstrings to say {Scheme Procedure}
5892 rather than primitive or procedure.
5894 * posix.c (scm_execl), filesys.c (scm_close), unif.c
5895 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
5896 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
5897 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
5898 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
5899 (scm_string_split, scm_string_ci_to_symbol), strings.c
5900 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
5901 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
5902 Docstring fixes and improvements reflecting edits that have been
5903 made in the reference manual source.
5905 * objprop.c (scm_object_properties, scm_set_object_properties_x,
5906 scm_object_property, scm_set_object_property_x): Remove invalid
5907 @deffnx lines for corresponding procedure property primitives.
5909 These changes add a @deffnx C function declaration and function
5910 index entries for each Guile primitive to the copy of the doc
5911 snarf output that is used for reference manual synchronization.
5912 Online help is unchanged.
5914 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
5915 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
5916 name to SCM_SNARF_DOCS.
5918 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
5919 snarf-check-and-output-texi.
5921 * Makefile.am (guile-procedures.texi): New rule.
5922 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
5923 Changed so that the last stage of doc snarfing is now performed
5924 twice, once to produce guile-procedures.txt for online help, and
5925 once to produce guile.texi for reference manual synchronization.
5927 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5929 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
5930 safely usable as a single statement followed by a ';', for example
5933 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
5935 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
5937 * random.c (scm_random_solid_sphere_x,
5938 scm_random_hollow_sphere_x): Correct "shere" typos.
5940 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
5942 * version.c (scm_version): Update docstring to include
5945 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
5947 * modules.c (scm_c_export): Call va_end after collecting the
5950 * strop.h, strop.c (scm_substring_move_left_x,
5951 scm_substring_move_right_x): Removed.
5953 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
5954 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
5957 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
5959 * numbers.c: Document macros to define when including
5960 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
5961 now rely on SIZEOF_ macros that have been figured out at
5964 * num2integral.i.c: Adapt to new interface.
5965 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
5966 target type by casting it and checking whether it is still the
5967 same. Do not try to handle bignums for integral types that are
5968 smaller than fixnums. When handling bignums, collect the
5969 magnituse first into a unsigned type, and correctly check for
5971 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
5972 only -MIN_VALUE can still be negative of all negative numbers (in
5975 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
5977 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
5978 HAVE_LONG_LONG depending on whether their size is non-zero.
5980 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
5982 * strop.c (scm_string_null_p): Docfix; nfc.
5983 Thanks to Scott Lenser.
5985 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
5987 * extensions.c (scm_load_extension): Canonicalize docstring
5990 * unif.c (scm_uniform_array_write), ports.c
5991 (scm_current_output_port, scm_force_output), dynwind.c
5992 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
5993 filesys.c (scm_open, scm_lstat), struct.c
5994 (scm_make_struct_layout), random.c (scm_random,
5995 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
5996 (scm_i_index): Remove superfluous whitespace from end of docstring
5999 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
6000 strings.c (scm_make_string), variable.c (scm_make_variable,
6001 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
6002 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
6003 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
6004 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
6005 newline at end of docstrings.
6007 * modules.c (scm_set_current_module): Add missing newline to
6010 2001-11-07 Stefan Jahn <stefan@lkcc.org>
6012 * win32-socket.[ch]: New files. Defines Winsock-API error codes
6013 and makes them available through Guile. That is because the
6014 Winsock-API does not store its errors in `errno' and thus cannot
6015 return error messages via `strerror (errno)'.
6017 * socket.c (scm_init_socket): Initialize `win32-socket' part
6018 here under M$-Windows.
6020 * numbers.h: Added missing declaration of
6021 `scm_sys_check_number_conversions()'.
6023 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
6024 and use in `(strerror)' and `(system-error)'.
6026 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6027 `win32-socket.[ch]' to extra source and header files.
6029 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6031 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6032 a call to turn-on-debugging when --debug has been given instead of
6033 turning it on directly. Also, handle new `--no-debug' option,
6034 which might suppress the call to turn-on-debugging.
6036 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6038 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6040 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6042 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6043 here (was at guile_LDADD) which describes the dependency
6044 correctly and allows a clean build on Win32.
6046 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6049 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6050 import macros for external libraries (libcrypt, libqthreads,
6051 libreadline and libregex).
6053 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6055 * posix.c (flock): Added support for flock() in M$-Windows.
6057 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6060 * fports.c (getflags): Differentiate reading and writing pipes
6063 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6066 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6067 conditionalized error code if `ETIMEDOUT' is not available.
6068 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6071 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6072 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6073 each inclusion of `num2integral.i.c'.
6074 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6076 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6078 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6079 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6081 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6083 * print.c (scm_iprin1): Mark print state as revealed when
6084 dispatching to generic write or display.
6086 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6088 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6090 Support for native Win32. Thanks to Stefan Jahn!
6092 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6093 and win32-dirent.h to extra source and header files. These
6094 include the uname() and the POSIX dirent interface implementation
6095 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6096 linkers which do not allow unresolved symbols inside shared
6097 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6100 * __scm.h: Defined SCM_API. This macro gets prepended to all
6101 function and data definitions which should be exported or imported
6102 in the resulting dynamic link library in the Win32 port.
6104 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6105 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6106 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6107 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6108 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6109 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6110 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6111 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6112 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6113 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6114 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6115 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6116 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6117 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6119 Prefixed each each exported symbol with SCM_API.
6121 * continuations.c: Added comment about the use of the extern
6122 declarations of {get,set}context() functions used in the ia64 port.
6124 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6125 is meant to be a `unsigned long *'.
6127 * filesys.c: Include `direct.h' if possible. Use local
6128 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6129 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6130 able to differentiate between sockets and other file descriptors.
6131 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6134 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6135 statement block in `scm_fport_buffer_add()'.
6136 Some corrections in `getflags()'.
6138 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6140 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6141 build on Win32. Disable preloaded symbols on Win2 platforms.
6143 * ioext.c, ports.c: Include `io.h' is possible.
6145 * mkstemp.c: Include `process.h' is possible.
6147 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6149 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6151 * posix.c: Remove unnecessary dirent includes and defines. Include
6152 local `win32-uname.h' for MinGW. Extern declaration of
6153 `mkstemp()' for systems where it does not exists. Make
6154 `getlogin()' available on M$-Windows.
6156 * scmsigs.c: Made `usleep()' avalable on MinGW.
6158 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6160 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6162 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6164 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6166 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6167 Don't apply scm_uniform_vector_length on arrays.
6169 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6171 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6172 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6173 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6174 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6175 scm_list_<n> over scm_cons[2]?.
6177 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6178 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6179 SCM_C[AD][AD]R instead of explicit form.
6181 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6182 comparison parameters.
6184 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6185 !SCM_NULLP instead of SCM_NIMP.
6187 (scm_m_case): Don't copy the form. Renamed proc to clause and
6188 minimized its scope. Renamed x to clauses. Removed side
6189 effecting operation from macro call.
6191 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6192 minimized its scope. Renamed x to clauses. Minimized the scope
6193 of variable 'len'. Make sure the else clause is treated specially
6194 even in case of '=>' occurences. Don't change the else to #t in
6195 order to be able to distinguish this case in the evaluator. Leave
6196 type checking of the recipient to the evaluator.
6198 (scm_c_improper_memq): Made the comment somewhat clearer.
6200 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6201 test for SCM_IM_LET at the place of the formal parameters.
6202 Simplified the formal parameter checking.
6204 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6205 Renamed arg1 to binding and minimized its scope. Eliminated
6206 unnecessary consing.
6208 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6211 (build_binding_list): New static function.
6213 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6214 Further, split up the 'letrec' unmemoizing code to the
6215 corresponding parts for 'do', 'let' and 'letrec', adding comments
6216 to each form. Cleanup the handling of the do form (This removes
6217 some *real* code :-).
6219 (SCM_CEVAL): Removed side effecting operation from macro call.
6220 Handle the 'else clause of the 'cond form specially - the symbol
6221 'else is not replaced with #t any more.
6223 2001-10-14 Gary Houston <ghouston@arglist.com>
6225 * version.c (scm_version): use sprintf instead of snprintf,
6226 for portability. thanks to Bill Schottstaedt.
6228 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6230 * read.c (scm_lreadr): When user-defined hash procedure returns
6231 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6232 an exception. (This prevents parsing of uniform vectors from
6233 interfering with parsing of numbers.)
6235 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6237 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6238 PTRDIFF_MIN. Thanks to Ken Raeburn.
6240 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6242 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6244 * eval.c (scm_m_atbind): First try to find the variable without
6245 defining it locally; when it has not been found, define it
6248 * modules.c (module_variable): Pass over variables that exist but
6251 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6253 * backtrace.c (display_backtrace_file_and_line): Only use
6254 scm_basename when POSIX support is compiled in. Thanks to Chris
6257 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6259 * numbers.c (mem2uinteger): Return number read so far when coming
6260 across a hexdigit after having read a # or if not reading a hex
6261 value. This will enable the calling code to correctly handle
6262 forms like 1e2. (The background is, that the exponent markers d,
6263 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6264 providing this patch.
6266 (mem2complex): Fix erroneous double-negation. Now, numbers like
6267 1-i will be read correctly.
6269 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6271 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6273 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6275 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6277 * print.c (scm_print_state_vtable, print_state_pool):
6278 Initialize. These variables are now registered as gc roots.
6280 (scm_current_pstate): Update documentation.
6282 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6283 scm_prin1, scm_init_print): print_state_pool is registered as a
6284 gc root and thus does not need to be protected by a surrounding
6287 (make_print_state): The car of print_state_pool no longer holds
6288 the scm_print_state_vtable.
6290 (scm_current_pstate, scm_make_print_state, print_circref,
6291 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6294 (scm_prin1): When building lists, prefer scm_list_<n> over
6297 (scm_iprlist): Removed a redundant SCM_IMP test.
6299 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6301 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6303 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6305 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6306 scm_list_<n> over scm_cons[2]?.
6308 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6310 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6312 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6313 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6314 for some reason his patch didn't make it into the cvs.
6316 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6318 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6319 little bit - should even be somewhat more accurate now.
6321 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6323 * gc.c: support ia64 register backing store.
6324 (SCM_MARK_BACKING_STORE): new macro.
6326 * continuations.h: support ia64 register backing store.
6327 (struct scm_t_contregs): add ia64 register backing store.
6329 * continuations.c: support ia64 register backing store.
6330 (continuation_mark): mark ia64 register backing store.
6331 (continuation_free): free ia64 register backing store.
6332 (scm_make_continuation): capture ia64 register backing store.
6333 (copy_stack_and_call): copy ia64 register backing store.
6335 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6337 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6338 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6339 instead of SCM_NIMP to test for that case.
6341 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6342 scm_t_bits instead of long.
6344 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6346 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6347 SCM_T_SIGNED_BITS_MIN): New.
6348 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6349 Use them to make these macros computable by the preprocessor.
6351 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6352 whether the integral type fits in a fixnum, not the compiler.
6353 This removes a spurious compiler warning. Also, honor the
6354 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6355 needed for `long long's.
6357 * numbers.c: Define NO_PREPRO_MAGOC when including
6358 num2integral.c.i for `long long' and `signed long long'.
6360 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6362 These changes fixes a race condition in the Guile coop - pthread
6365 * coop.c (mother_awake_p): New variable.
6366 (coop_create): Set mother_awake_p before creating or signalling
6367 mother; wait until mother is going to sleep before returning.
6368 (mother): Reset mother_awake_p before going to sleep.
6370 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6372 * options.c (protected_objects, scm_init_options): The content of
6373 protected_objects is now protected from garbage collection using
6374 scm_gc_register_root instead of scm_permanent_object.
6376 (get_option_setting): New static function that computes an option
6377 setting as it was formerly done in the function scm_options.
6379 (get_documented_option_setting): New static function that
6380 returns option documentation as it was formerly done in the
6381 function scm_options. Note that documentation C strings are no
6382 longer precomputed into SCM objects. Instead, they are converted
6383 into SCM strings every time get_documented_option_setting is
6386 (change_option_setting): New static functions that modifies the
6387 option setting as it was formerly done in the function
6388 scm_options. The function is now exception safe, i. e. won't
6389 cause a memory leak when interrupted. Further, only non-immediate
6390 option values are added to the protection list.
6392 (scm_options): This function now has only the purpose to dispatch
6393 to to get_option_setting, get_documented_option_setting or
6394 change_option_setting, depending on the arguments given to
6397 (scm_init_opts): Don't convert documentation C strings into SCM
6398 strings. Further, don't protect any object values: They _must_
6399 be immediate values, otherwise there is no guarantee that they
6400 have not been collected before anyway.
6402 * options.[ch] (scm_t_option): Made type unsigned, name into a
6403 constant char* and val into a scm_t_bits type.
6405 (scm_options, scm_init_opts): The number of options is guaranteed
6406 to be larger or equal to zero. Thus, the type is changed to
6409 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6411 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6412 testing an unsigned value for being >= 0.
6414 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6416 * numbers.h: Removed old comment about using SCM_CAR to access
6419 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6420 the return value is signed. Thanks to Brian Crowder for the bug
6423 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6424 values. With this patch, SCM_SRS can be safely used for other
6425 types than scm_t_signed_bits. However, it should still better be
6426 an internal macro and thus be renamed to SCM_I_SRS.
6428 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6430 2001-10-03 Gary Houston <ghouston@arglist.com>
6432 * continuations.h, unif.h: in the descriptions of the bit patterns
6433 of the heap cells, make bit 0 the least significant.
6435 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6437 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6438 Thanks to Golubev I. N.
6440 2001-09-25 Gary Houston <ghouston@arglist.com>
6442 * ports.c (scm_drain_input): extended the docstring. thanks to
6443 Alex Schroeder and Thien-Thi Nguyen.
6445 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6447 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6448 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6449 macros. (The NUM names might soon change.)
6451 * numbers.h: Added missing declarations.
6453 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6455 * Makefile.am: Distribute num2float.i.c.
6457 * num2float.i.c: New file, multiply included by numbers.c, used
6458 to "templatize" the float <-> num conversion routines.
6460 * numbers.c: New functions: scm_num2float, scm_float2num,
6461 scm_num2double, scm_double2num.
6463 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6465 * .cvsignore: really add version.h
6467 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6468 Otherwise it fails on the alpha. However, we might rather choose
6469 this size conditionally.
6471 * numbers.c (scm_gcd): change "k" to a long from an int.
6472 Otherwise it fails on the alpha. However, we might rather choose
6473 this size conditionally.
6475 * error.c (scm_wta): coerce char* to intptr_t before int
6478 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6481 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6483 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6485 * numbers.c (scm_integer_expt): Accept inexact integer in second
6486 argument. (Thanks to Bill Schottstaedt.)
6488 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6490 * .cvsignore: add version.h
6492 * versiondat.h.in: removed (obsolete).
6494 * version.h.in: renamed from version.h.
6495 (SCM_GUILE_MAJOR_VERSION): new public macro.
6496 (SCM_GUILE_MINOR_VERSION): new public macro.
6497 (SCM_GUILE_MICRO_VERSION): new public macro.
6499 * version.h: renamed to version.h.in.
6502 (scm_major_version): support integer *_VERSION macros.
6503 (scm_minor_version): support integer *_VERSION macros.
6504 (scm_micro_version): support integer *_VERSION macros.
6505 (scm_version): support integer *_VERSION macros.
6507 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6509 * error.c, error.h: Made error keys globally accessible.
6510 Applications might want to test for these or use them in a direct
6513 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6514 routines are passed an inexact. This change in behavior is
6515 motivated by concordance with R5RS: It is more common that a
6516 primitive doesn't want to accept an inexact for an exact.
6518 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6520 The following patch partially undoes my patch from 2001-06-30,
6521 where I added the function scm_gc_mark_cell_conservatively. The
6522 function is buggy, since it breaks guile during conservative
6523 marking if a pointer on the stack points directly into the list of
6524 free cells on the heap: With conservative cell marking this will
6525 cause the whole free list to be scanned and marked - boom!
6527 * gc.c (allocated_mark, MARK, heap_segment,
6528 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6529 (scm_gc_mark_cell_conservatively): Remove function
6530 scm_gc_mark_cell_conservatively and update the corresponding
6531 comments and uses accordingly. Thanks to Christopher Cramer for
6532 the patch. (Minor corrections by me.)
6534 2001-09-15 Gary Houston <ghouston@arglist.com>
6536 * root.h (scm_root_state): removed the continuation_stack and
6537 continuation_stack_ptr members, which have no apparent purpose.
6538 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6541 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6542 (scm_igc): remove all references to contination_stack and
6543 continuation_stack_ptr, avoiding allocation of a vector and
6544 useless processing during gc.
6546 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6548 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6550 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6552 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6554 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6556 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6557 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6559 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6561 * guardians.c (mark_dependencies_in_tconc,
6562 whine_about_self_centered_zombies, scm_init_guardians): Register
6563 the static global variable `self_centered_zombies' via
6564 scm_gc_register_root, to make some cdr-ing unnecessary.
6566 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6568 * backtrace.c (display_backtrace_file,
6569 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6570 values, use SCM_FALSEP when comparing SCM values against #f.
6571 Thanks to Rob Browning for the bug report.
6573 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6575 * strings.[ch] (scm_str2string): New function.
6577 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6579 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6580 when computing nm, even if it's negative.
6581 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6582 (scm_must_realloc): Likewise.
6584 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6586 * numbers.c (scm_sys_check_number_conversions): new function,
6587 defined if Guile is compiled in debugging mode. currently checks
6588 `scm_num2ulong', should check much much more.
6590 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6591 unsigned, ensure that it's positive. thanks to Martin Baulig!
6593 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6595 * __scm.h: Added new section about compile time selectable
6598 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6599 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6600 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6601 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6604 * deprecation.c (scm_include_deprecated_features): Simplified.
6606 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6607 `SCM_IMP´ instead of `!SCM_CELLP´.
6609 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6610 Extract side-effecting operations from macros.
6612 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6613 scm_top_level_lookup_closure_var and scm_system_transformer.
6615 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6617 (heap_segment): Use CELL_P instead of SCM_CELLP.
6619 * init.c (start_stack): Don't initialize
6620 scm_top_level_lookup_closure_var and scm_system_transformer.
6622 * modules.c (scm_set_current_module): Don't access
6623 scm_top_level_lookup_closure_var and scm_system_transformer.
6625 (scm_sym2var): Don't call scm_variable_set_name_hint.
6627 (scm_post_boot_init_modules): Removed deprecated initializations.
6629 * print.c (scm_ipruk): Don't access cell contents of non cells.
6631 * strings.c (scm_string_set_x): All strings are writable.
6633 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6634 type. There is only one string type now.
6636 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6638 * tags.h: Remove comments about two different string types.
6640 (SCM_CELLP, SCM_NCELLP): Deprecated.
6642 * variable.c (make_variable): Remove code variant for vcells.
6644 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6645 SCM_VARIABLE_LOC): Remove code variant for vcells.
6647 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6648 SCM_ENABLE_DEPRECATED with the logic reversed.
6650 * dynl.c (moddata, registered_mods), dynl.[ch]
6651 (scm_register_module_xxx, scm_registered_modules,
6652 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6653 (*top-level-lookup-closure*), eval.[ch]
6654 (scm_top_level_lookup_closure_var, scm_system_transformer,
6655 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6656 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6657 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6658 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6659 scm_unprotect_object), modules.c (root_module_lookup_closure,
6660 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6661 beautify_user_module_x_var, try_module_autoload_var,
6662 scm_module_full_name), modules.[ch] (scm_the_root_module,
6663 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6664 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6665 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6666 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6667 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6668 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6669 scm_make_shared_substring), tags.h (scm_tc7_substring,
6670 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6671 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6672 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6673 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6676 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6677 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6678 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6679 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6680 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6681 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6682 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6683 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6684 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6685 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6686 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6687 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6688 (setzone, scm_strftime, scm_strptime), vports.c
6689 (scm_make_soft_port): Remove calls to
6690 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6691 gone, all strings are 0-terminated anyway.
6693 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6694 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6695 double inclusion of the same headers to the SCM_<filename>_H
6698 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6699 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6700 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6703 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6704 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6705 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6706 !SCM_<foo> over SCM_N<foo>.
6708 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6710 * Makefile.am: Remove references to symbols-deprecated.c.
6712 * symbols.c (scm_init_symbols): Don't initialize deprecated
6715 * symbols-deprecated.c: Removed.
6717 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
6718 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
6719 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
6720 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
6721 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
6722 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
6723 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
6724 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
6725 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
6726 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
6727 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
6728 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
6729 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
6730 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
6731 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
6732 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
6733 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
6734 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
6735 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
6736 scm_intern0, scm_sysintern, scm_sysintern0,
6737 scm_sysintern0_no_module_lookup, scm_symbol_value0,
6738 scm_string_to_obarray_symbol, scm_intern_symbol,
6739 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6740 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
6741 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
6742 vectors.[ch] (scm_vector_set_length_x): Removed.
6744 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
6745 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
6746 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
6747 Renamed the macros that are defined to inhibit double inclusion of
6748 the same headers to the SCM_<filename>_H format.
6750 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
6751 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
6754 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6756 * continuations.h (scm_contregs), debug.h (scm_debug_info,
6757 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
6758 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
6759 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
6760 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
6761 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
6762 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
6763 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
6764 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
6765 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
6766 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
6767 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
6769 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
6770 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
6771 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
6772 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
6773 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
6774 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
6775 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
6776 double inclusion of the same headers to the SCM_<filename>_H
6779 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
6780 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
6781 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
6782 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
6783 !SCM_<foo> over SCM_N<foo>.
6785 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6787 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
6788 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
6789 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
6790 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
6791 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
6792 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
6793 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
6794 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
6795 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
6796 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
6797 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
6798 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
6799 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
6800 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
6801 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
6802 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
6803 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
6804 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
6805 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
6806 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
6807 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
6808 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
6809 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
6810 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
6811 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
6812 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
6813 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
6814 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
6815 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
6816 the macros that are defined to inhibit double inclusion of the
6817 same headers to the SCM_<filename>_H format.
6819 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
6821 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
6822 "scm_t_portable" with "scm_port_table" which was an artifact from
6823 the great "scm_*_t -> scm_t_" renaming.
6825 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
6827 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
6828 used; nfc. Thanks to Bill Schottstaedt.
6830 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
6831 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
6832 Thanks to Chris Cramer.
6834 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
6836 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
6838 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
6840 * dynwind.h (scm_swap_bindings): Declare.
6841 * dynwind.c (scm_swap_bindings): Make non-static.
6843 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
6845 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
6846 doing exactly nothing about them). thanks Neil!
6848 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
6850 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
6852 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
6854 * gc.c: Fix omission bug: Add `heap_segment' forward decl
6855 (proto) in the case when either `GUILE_DEBUG' or
6856 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
6858 (map_free_list): Fix typo: Ref `f' correctly.
6860 Thanks to Chris Cramer.
6862 2001-08-15 Rob Browning <rlb@defaultvalue.org>
6864 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
6866 (libpath.h): change libguileversion to libguileinterface.
6868 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
6870 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
6871 ChangeLog-2000. Thanks to Daniel Skarda!
6873 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
6875 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
6876 do it from the Makefile.
6878 * Makefile.am: rearrange the snarfing slightly, so that .doc files
6879 are of a reasonable size.
6881 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
6883 * stacks.c (scm_make_stack): Improve docstring by explaining use
6886 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
6888 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
6889 scm_char_whitespace_p, scm_char_upper_case_p,
6890 scm_char_lower_case_p, scm_char_is_both_p): Do not require
6891 characters to fulfill isascii in addition to the primary
6894 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6896 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
6897 scm_istr2flo, scm_istring2number): Removed.
6899 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
6902 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
6903 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
6906 (scm_string_to_number): Use new number parser.
6908 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
6909 handles complex numbers.
6911 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
6914 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
6917 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
6919 (scm_i_mem2number): Added.
6921 (scm_exact_to_inexact): Changed signature.
6923 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
6924 here instead of within scm_i_mem2number. Call scm_i_mem2number
6925 instead of scm_istr2int and scm_istring2number.
6927 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6929 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
6930 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
6931 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
6932 !SCM_<pred> over SCM_N<pred>.
6934 (scm_eval_body): Remove side effecting code from macro call.
6936 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
6939 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6941 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
6943 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
6945 Removed vcell slot from structs.
6947 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
6950 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
6951 zero. Use scm_vtable_index_layout instead of "0" when accessing
6953 (scm_init_struct): Remove vcell slot layout code from
6954 required_vtable_fields.
6956 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
6958 * goops.c (build_class_class_slots): Removed vcell slot
6961 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
6962 Removed vcell slot layout code.
6963 (scm_si_vcell): Removed.
6965 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6967 "Glocs" have been removed.
6969 * tags.h: Update tag system docs.
6970 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
6971 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
6972 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
6973 or SCM_NCONSP, respectively.
6975 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
6976 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
6977 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
6979 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
6980 tell glocs from structs.
6982 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
6984 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
6985 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
6986 instead of with glocs.
6987 (EVALCAR): Do not test for glocs.
6988 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
6990 (scm_unmemocar): Do not handle glocs.
6991 (scm_m_atfop): Memoize as a variable, not as a gloc.
6992 (scm_eval_args, scm_deval_args): Do not handle glocs.
6993 (scm_ceval, scm_deval): Likewise.
6995 * eval.h (SCM_XEVALCAR): Do not test for glocs.
6996 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
6999 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
7001 * dynwind.c (scm_swap_bindings): Likewise.
7002 (scm_dowinds): Updated to recognize lists of variables instead of
7005 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
7008 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
7011 2001-07-25 Gary Houston <ghouston@arglist.com>
7013 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
7014 docstrings to reflect the n-ary implementation.
7016 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
7018 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
7019 value of a variable, not the plain "return" statement.
7021 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
7023 * eval.c: Allow variables in memoized code (in addition to glocs).
7024 (scm_lookupcar): Handle variables in lost races. Replace symbol
7025 with variable directly, do not make a gloc.
7026 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7028 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7031 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7033 * variable.c (scm_i_variable_print): Use "value" instead of
7034 "binding" since a binding is the mapping between symbols and
7035 variables, not between variables and their values.
7037 * tags.h (scm_tc7_variable): New.
7038 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7039 * print.c (scm_iprin1): Likewise.
7041 * variable.h (scm_tc16_variable): Removed.
7042 (SCM_VARIABLEP): Test for new tc7 code.
7043 (scm_i_variable_print): New.
7044 * variable.c (scm_tc16_variable): Removed.
7045 (variable_print): Renamed to scm_i_variable_print and made
7047 (variable_equal_p): Removed.
7048 (make_variable): Construct a tc7 object instead of a smob.
7049 (scm_init_variable): Do not register smob.
7051 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7053 * tags.h: Include inttypes.h when we have it.
7055 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7057 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7058 is taken by the new SCM_IM_CALL_WITH_VALUES.
7059 * print.c (scm_isymnames): Update table accordingly.
7061 2001-07-22 Gary Houston <ghouston@arglist.com>
7063 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7064 SCM_MAKINUM to convert regoff_t value to SCM.
7066 2001-07-21 Gary Houston <ghouston@arglist.com>
7068 * scmsigs.c: include sys/time.h for itimer stuff.
7070 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7072 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7074 * c-tokenize.lex: add option %nounput to quiet warning.
7075 Add prototype for yylex to quiet warning.
7077 * scmconfig.h.in: add flags for setitimer and getitimer.
7079 * scmsigs.h (scm_init_scmsigs): new prototype.
7080 (scm_init_scmsigs): new prototype.
7082 * scmsigs.c (s_scm_setitimer): new function.
7083 (s_scm_setitimer): new function.
7085 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7087 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7088 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7089 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7090 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7091 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7092 guile-func-name-check.in, guile-snarf-docs-texi.in,
7093 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7094 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7095 objprop.c, objprop.h, options.c, options.h, random.h,
7096 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7097 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7098 version.c, version.h: Updated copyright notice.
7100 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7102 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7103 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7104 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7105 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7106 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7107 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7108 sym_environment, scm_sym_change_class): New static variables to
7109 hold predefined symbols.
7111 (build_class_class_slots): Build the list using scm_list_n
7112 instead of cons. Also, slots are already created as lists, thus
7113 making a call to maplist unnecessary.
7115 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7116 scm_class_direct_subclasses, scm_class_direct_methods,
7117 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7118 scm_method_procedure, create_standard_classes, purgatory): Use
7121 (build_slots_list, compute_getters_n_setters,
7122 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7123 get_slot_value_using_name, set_slot_value_using_name,
7124 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7125 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7126 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7128 (scm_sys_prep_layout_x): Minimize variable scopes.
7130 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7131 scm_sys_fast_slot_set_x): Fix signedness.
7133 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7134 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7135 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7136 when converting to and from SCM values.
7138 (scm_enable_primitive_generic_x): Add rest argument checking.
7140 (map, filter_cpl, maplist, scm_sys_initialize_object,
7141 scm_sys_prep_layout_x, slot_definition_using_name,
7142 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7143 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7144 predicates over SCM_N?IMP tests.
7146 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7149 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7152 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7154 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7156 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7158 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7160 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7162 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7164 * strings.c (s_scm_string): fix arg position in assert.
7166 2001-07-11 Gary Houston <ghouston@arglist.com>
7168 * strports.c (st_write): use memcpy, not strncpy. thanks to
7171 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7173 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7174 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7175 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7176 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7177 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7178 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7179 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7180 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7181 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7182 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7183 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7184 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7185 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7186 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7187 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7188 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7189 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7190 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7191 weaks.c, weaks.h: Remove "face-lift" comment.
7193 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7195 * .cvsignore: add stamp-h.in.
7197 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7199 * hooks.c (scm_make_hook, scm_add_hook_x),
7200 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7201 value info to the docstrings.
7203 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7205 Some more compatibility patches for Windows.
7207 * posix.c (getlogin): getlogin() implementation for Windows.
7209 * backtrace.c, ioext.c: Include <stdio.h>.
7211 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7214 * cpp_sig_symbols.in: Added SIGBREAK.
7216 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7218 * strports.c (scm_read_0str, scm_eval_0str): Call
7219 scm_c_read_string and scm_c_eval_string respectively, not
7220 themselves. Thanks to Dale P. Smith!
7222 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7224 * unif.c (scm_array_set_x): The variable args does not
7225 necessarily have to be a list. Further, got rid of a redundant
7228 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7230 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7233 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7234 init_heap_seg): Fixed signedness.
7236 (init_heap_seg): Replaced strange for-loop with a while loop.
7238 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7240 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7242 The following patch adds conservative marking for the elements of
7243 free or allocated cells.
7245 * gc.c (allocated_mark, heap_segment): New static functions.
7247 (which_seg): Deleted, since the functionality is now provided by
7248 function heap_segment.
7250 (map_free_list): Use heap_segment instead of which_seg.
7252 (MARK): If cell debugging is disabled, mark free cells
7255 (scm_mark_locations, scm_cellp): Extracted the search for the
7256 heap segment of a SCM value into function heap_segment.
7258 (scm_init_storage): Allocated cells must be marked
7261 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7263 The following patch changes the representation of weak vectors to
7264 double cells instead of using an extension of the vector's
7267 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7268 the result of SCM_WVECT_GC_CHAIN.
7270 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7272 * weaks.c (allocate_weak_vector): New static function. It does
7273 not patch any previously created vector object during the
7274 construction of a weak vector, and thus doesn't need to switch
7275 off interrupts during vector creation.
7277 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7278 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7279 Use allocate_weak_vector to provide the new weak vector object.
7281 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7282 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7283 now stored in the double cell.
7285 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7288 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7289 using an entry of the double cell.
7291 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7293 * stamp-h.in: bye bye
7295 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7297 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7300 * load.c, load.h (scm_c_primitive_load,
7301 scm_c_primitive_load_path): New.
7303 * strports.c, strports.h (scm_c_read_string): Renamed from
7304 scm_read_0str. Also, added "const" qualifier to argument.
7305 (scm_c_eval_string): Renamed from scm_eval_0str.
7306 (scm_read_0str, scm_eval_0str): Deprecated.
7308 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7310 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7313 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7315 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7316 scm_list_n): New functions.
7317 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7318 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7319 (lots of files): Use the new functions.
7321 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7323 * strings.c: #include "libguile/deprecation.h".
7325 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7327 * read.c (scm_lreadr): When reading a hash token, check for a
7328 user-defined hash procedure first, so that overriding the builtin
7329 hash characters is possible (this was needed for implementing
7330 SRFI-4's read synax `f32(...)').
7332 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7333 because the latter is unsigned now and breaks comparisons like
7334 (n < (scm_t_signed_bits)MIN_VALUE).
7336 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7338 * eval.h, eval.c (scm_call_4): New function.
7340 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7341 directly rather than dispatching to them via scm_ithrow and a lazy
7344 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7345 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7346 for trap handler procedures.
7348 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7349 procedures not being #f.
7351 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7353 * Makefile.am (c-tokenize.c): add rule to generate it.
7354 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7356 filter-doc-snarfage.c: remove.
7358 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7360 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7362 The following set of changes makes compiling Guile under various
7363 Windows compilers easier. Compilation under GNU systems should
7364 not be affected at all.
7366 Thanks to Stefan Jahn for all necessary information, patches and
7369 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7370 getpgrp, ttyname, primitive-fork and some header inclusion for
7373 * random.c: Define M_PI, if not predefined and use __int64 for
7374 LONG64 under Windows.
7376 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7377 Windows and conditionalize some signal names.
7379 * socket.c (scm_getsockopt): Added missing comma.
7380 Include socket library header under Windows.
7382 * stime.c (CLKTCK): Add cast to int, to make it compile under
7385 * ports.c (truncate): New function, compiled only under Windows.
7387 * net_db.c: Do not declare errno under Windows.
7389 * iselect.h, inet_aton.c: Include socket library headers under
7392 * guile.c (inner_main): Under Windows, initialize socket library
7393 and initialize gdb_interface data structures.
7395 * gdb_interface.h: Under Windows, gdb_interface cannot be
7396 initialized statically. Initialize at runtime instead.
7398 * fports.c (write_all): ssize_t -> size_t.
7399 (fport_print): Conditionalize call to ttyname().
7400 (getflags): New function, compiled only under Windows.
7402 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7403 primitives chown, link, fcntl.
7404 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7407 * backtrace.c: Include <io.h> under Windows.
7409 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7411 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7414 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7416 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7417 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7418 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7419 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7420 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7421 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7422 (scm_dynamic_wind, scm_dowinds), environments.c
7423 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7424 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7425 goops.c (GETVAR, purgatory, make_class_from_template,
7426 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7427 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7428 (scm_primitive_load), modules.c (scm_resolve_module,
7429 scm_c_define_module, scm_c_use_module, scm_c_export,
7430 module_variable, scm_eval_closure_lookup, scm_sym2var,
7431 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7432 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7433 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7434 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7435 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7436 (scm_object_to_string, scm_call_with_output_string,
7437 scm_call_with_input_string), throw.c (scm_body_thunk,
7438 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7439 scm_make_shared_array), vports.c (sf_flush, sf_write,
7440 sf_fill_input, sf_close): Use one of the above functions.
7441 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7443 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7445 * filesys.c (scm_close), ports.c (scm_close_port,
7446 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7447 instead of SCM_NEGATE_BOOL.
7449 * filesys.c (scm_stat): Clean up type dispatch.
7451 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7452 scm_output_port_p): Get rid of redundant IM type check.
7454 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7455 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7456 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7457 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7458 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7459 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7460 scm_addr_vector), stime.c (scm_strftime), strings.c
7461 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7462 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7463 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7464 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7465 instead of scm_makfromstr.
7467 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7468 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7469 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7470 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7471 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7472 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7473 !SCM_<pred> over SCM_N<pred>.
7475 * strings.[ch] (scm_makfromstr): Deprecated.
7477 (scm_mem2string): New function, replaces scm_makfromstr.
7479 * strings.c (scm_substring), strop.c (string_copy,
7480 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7481 (scm_symbol_to_string): Fix gc problem.
7483 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7486 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7487 warning about comparing signed and unsigned values. This fix is
7488 not optimal, since it won't work reliably if sizeof (c_start) >
7489 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7490 solution is to define this macro as an inline function, thus
7491 allowing to specifiy the types of c_start and c_end.
7493 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7495 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7498 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7499 Rename <foo>H to SCM_<foo>_H.
7501 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7502 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7504 (narrow_stack): Make i unsigned. Don't use side-effecting
7505 operations in conditions.
7507 (narrow_stack, scm_make_stack, scm_stack_id,
7508 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7510 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7511 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7514 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7517 (scm_last_stack_frame): Remove bogus `;´.
7519 * stacks.h (SCM_FRAMEP): Fix type check.
7521 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7523 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7524 c-tokenize.c when doing maintainer-clean.
7526 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7528 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7531 * eval.c: all hash signs are in column 0.
7533 * Makefile.am (guile_filter_doc_snarfage): build using
7534 c-tokenize.c, not filter-doc-snarfage.c.
7535 rearrange snarfing dependencies a bit.
7537 * c-tokenize.lex: new file.
7539 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7541 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7542 scm_t_srcpropso_plist. See the big type renaming.
7543 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7544 Thanks to Seth Alves!
7546 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7547 they aren't defined already.
7549 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7551 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7552 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7555 * backtrace.c (display_expression, scm_set_print_params_x,
7556 display_application, display_frame, scm_backtrace), numbers.c
7557 (scm_istring2number), objects.c (scm_class_of,
7558 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7559 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7561 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7564 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7565 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7567 * objects.c (scm_class_of): Type fix.
7569 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7572 * pairs.h (scm_error_pair_access): The function can return if
7575 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7577 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7579 * gdbint.c, init.c: Removed inclusion of tag.h.
7581 * tag.h, tag.c: Removed files.
7583 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7585 2001-06-20 Gary Houston <ghouston@arglist.com>
7587 * deprecation.c, extensions.c, rw.c: include string.h.
7589 2001-06-19 Gary Houston <ghouston@arglist.com>
7591 * filter-doc-snarfage.c (process): added ungetc in
7592 MULTILINE_COOKIE case since otherwise it fails when there's no
7593 space between the '(' and the quote of the following string
7596 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7598 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7600 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7602 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7603 extension takes place.
7604 * strings.h (SCM_STRING_LENGTH): Likewise.
7605 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7607 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7610 * tags.h: Include <stdint.h> when we have it.
7611 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7612 available. Else use "unsigned long".
7613 (scm_signed_bits_t): New.
7615 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7616 (SCM_INUM): Cast result to scm_signed_bits_t.
7618 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7620 * mkstemp.c: Update path to #include file scmconfig.h.
7621 Thanks to Golubev I. N.
7623 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7625 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7627 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7628 the macro definition.
7630 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7631 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7632 instead of SCM_INST_TYPE.
7634 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7635 the object is a struct before accessing its struct flags.
7637 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7639 2001-06-10 Gary Houston <ghouston@arglist.com>
7641 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7642 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7643 work reliably anymore. try it from boot-9.scm instead.
7645 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7647 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7648 Thanks to Matthias Köppe!
7650 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7652 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7653 space-happy C preprocessors.
7655 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7656 inside cookies. thanks to Matthias Köppe!
7658 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7660 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7661 keywords. Fix gc protection.
7663 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7664 operations in macro calls.
7666 * pairs.c (scm_error_pair_access): Avoid recursion.
7668 Thanks to Matthias Koeppe for reporting the bugs that correspond
7669 to the following set of patches.
7671 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7672 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7673 bitvector base address using SCM_BITVECTOR_BASE.
7675 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7678 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7680 * goops.c (SCM_CLASS_REDEF): Removed.
7682 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7685 Thanks to Matthias Koeppe for reporting the bugs that correspond
7686 to the following set of patches.
7688 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7689 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7690 scm_sys_allocate_instance, clear_method_cache,
7691 scm_sys_invalidate_method_cache_x, scm_make,
7692 create_standard_classes, scm_make_port_classes, scm_make_class,
7693 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7695 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7697 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7699 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7700 UNARY_ELTS_CODE): Remove bogus break statement.
7702 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7703 Don't access bit vectors elements as SCM objects.
7705 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7706 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7707 Don't assign to an unpacked value.
7709 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7711 * __scm.h (SCM_NORETURN): Moved here from error.h.
7713 (SCM_UNUSED): New macro.
7715 (SCM_DEBUG_PAIR_ACCESSES): New macro.
7717 * backtrace.c (display_error_handler), continuations.c
7718 (continuation_print), debug.c (debugobj_print), dynwind.c
7719 (guards_print), environments.c (observer_print,
7720 core_environments_finalize, leaf_environment_cell,
7721 leaf_environment_print, eval_environment_print,
7722 eval_environment_observer, import_environment_define,
7723 import_environment_undefine, import_environment_print,
7724 import_environment_observer, export_environment_define,
7725 export_environment_undefine, export_environment_print,
7726 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
7727 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
7728 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
7729 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
7730 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
7731 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
7732 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
7733 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
7734 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
7735 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
7736 set_slot_value, test_slot_existence, scm_change_object_class,
7737 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
7738 default_setter), guardians.c (guardian_print, guardian_gc_init,
7739 guardian_zombify, whine_about_self_centered_zombies), guile.c
7740 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
7741 mallocs.c (malloc_print), numbers.c (scm_print_real,
7742 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
7743 end_input_default, scm_port_print, fill_input_void_port,
7744 write_void_port), root.c (root_print), smob.c (scm_mark0,
7745 scm_free0, scm_smob_print, scm_smob_apply_1_error,
7746 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
7747 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
7748 (scm_struct_free_0, scm_struct_free_standard,
7749 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
7750 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
7751 scm_handle_by_throw, scm_ithrow), weaks.c
7752 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
7753 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
7754 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
7756 * error.h (SCM_NORETURN): Moved to __scm.h.
7758 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
7759 Renamed <foo>H to SCM_<foo>_H.
7761 * gc.c (debug_cells_gc_interval): New static variable.
7763 (scm_assert_cell_valid): If selected by the user, perform
7764 additional garbage collections.
7766 (scm_set_debug_cell_accesses_x): Extended to let the user specify
7767 if additional garbage collections are desired.
7769 (mark_gc_async): If additional garbage collections are selected
7770 by the user, don't call the after-gc-hook. Instead require the
7771 user to run the hook manually.
7773 * pairs.c (scm_error_pair_access): New function. Only compiled
7774 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
7776 * pairs.h (SCM_VALIDATE_PAIR): New macro.
7778 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
7779 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
7780 is a real pair object. (Glocs are also accepted, but that may
7781 change.) If not, abort with an error message.
7783 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7785 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
7787 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
7788 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
7790 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
7792 * extensions.c (scm_c_register_extension): Allow NULL as library
7794 (load_extension): Ignore NULL library names when comparing.
7796 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
7797 non-pointers are being compared. Thanks to Alexander Klimov!
7799 2001-06-04 Gary Houston <ghouston@arglist.com>
7801 * rw.c (scm_write_string_partial): new procedure implementing
7802 write-string/partial in (ice-9 rw).
7803 * rw.h: declare scm_write_string_partial.
7805 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
7807 * keywords.c (keyword_print): Substract 1 from length of symbol
7808 name, accounting for the silly dash.
7810 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
7811 Do not emit deprecation warning.
7813 Added exception notice to all files.
7815 * dynl.c: Include "deprecation.h".
7817 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
7819 * dynl.c (scm_register_module_xxx, scm_registered_modules,
7820 scm_clear_registered_modules): Deprecated.
7822 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
7824 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
7825 guile-snarf-docs-texi.
7827 * fports.c: HAVE_ST_BLKSIZE changed to
7828 HAVE_STRUCT_STAT_ST_BLKSIZE.
7829 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
7830 HAVE_STRUCT_STAT_ST_BLKSIZE.
7832 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
7833 HAVE_STRUCT_STAT_ST_RDEV.
7834 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
7835 HAVE_STRUCT_STAT_ST_BLKSIZE.
7836 (scm_stat2scm): HAVE_ST_BLOCKS changed to
7837 HAVE_STRUCT_STAT_ST_BLOCKS.
7839 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
7841 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
7842 of scm_eval_x to allow module changes between the forms in the
7843 string. Set/restore module using scm_c_call_with_current_module.
7845 * mkstemp.c: New file, slightly modified from libiberties
7848 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
7850 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
7851 filter-doc-snarfage.c: new files.
7853 * Makefile.am: add stuff to [build,] use and distribute
7854 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
7856 * guile-snarf.in: grok the new snarf output.
7858 * snarf.h: make the output both texttools- and `read'-friendly.
7860 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
7861 guile-snarf-docs. (should also deprecate, I guess. maybe not).
7863 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
7865 * print.c (scm_simple_format): Support "~~" and "~%". Signal
7866 error for unsupported format controls and for superflous
7867 arguments. Thanks to Daniel Skarda!
7869 * print.h, print.c (scm_print_symbol_name): Factored out of
7871 (scm_iprin1): Call it.
7873 * keywords.c (keyword_print): Use scm_print_symbol_name so that
7874 weird names are printed correctly.
7876 * print.c (scm_print_symbol_name): Symbols whose name starts with
7877 `#' or `:' or ends with `:' are considered weird.
7879 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7881 * numbers.c (scm_difference, scm_divide): Clarified comments for -
7884 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7886 * debug.h: Removed prototype for scm_eval_string.
7888 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7890 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
7891 (make-string 2000 #\!))' in an older version).
7893 Change strncpy to memcpy to allow embedded NUL characters in
7896 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
7898 * hooks.c (scm_create_hook): deprecated.
7899 (make_hook): deleted.
7900 (scm_make_hook): all the hook creation code is now here.
7902 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
7903 a hook, make it permanent, and do a `scm_c_define' on it.
7905 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
7907 * socket.c (s_scm_inet_pton): fix docstring quoting.
7908 (s_scm_inet_ntop): ditto.
7910 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
7912 * hashtab.c (scm_internal_hash_fold): fix argument position in
7915 * environments.c (s_scm_import_environment_set_imports_x): fix
7916 argument position in SCM_ASSERT.
7918 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
7919 (s_scm_make_iloc): ditto.
7921 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7923 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
7925 * eval.c (promise_print): Read the promise's value as an object.
7927 (SCM_CEVAL): Don't perform side-effecting operations in macro
7930 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
7931 conditional expression.
7933 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
7936 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
7937 text, removed redundant computation of effective_length and fixed
7940 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
7943 (wrap_init): Don't use SCM_C[AD]R for non pairs.
7945 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
7947 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
7948 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
7950 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
7952 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
7953 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
7954 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
7955 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
7957 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
7959 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
7961 * ramap.c (ramap_rp): Removed bogus `;´.
7963 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
7966 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
7967 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
7968 Read SCM objects rather than scm_bits_t values.
7970 * tags.h (SCM_VOIDP_TEST): Removed.
7972 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
7973 value of 2 now corresponds to the former 1, the current 1
7974 corresponds to the former situation that SCM_VOIDP_TEST was
7977 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
7978 If this appears to be not ANSI compliant, we will change it to
7979 typedef struct scm_unused_struct { } * SCM;
7980 Thanks to Han-Wen Nienhuys for the suggestion.
7982 * unif.c (scm_array_set_x): Fix typing problem, and use
7983 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
7984 dealing with uniform vectors.
7986 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
7988 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
7989 (scm_igc): mark from them, too (precisely, not conservatively!).
7991 * root.h (scm_gc_registered_roots): new object in
7994 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
7995 `scm_protect_object'. shouldn't call it at all, though, it seems.
7997 * gc.c (scm_[un]protect_object): deprecated.
7998 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
7999 (scm_gc_[un]register_root[s]): new.
8001 * gc.h: add prototypes for scm_gc_[un]protect_object,
8002 scm_gc_[un]register_root[s].
8004 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
8006 revert the controversial part of the 2001-05-24 changes.
8008 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
8010 * modules.c (scm_env_module): Exported to Scheme.
8012 * eval.c (scm_debug_opts): New option `show-file-name'.
8014 * debug.h (SCM_SHOW_FILE_NAME): New.
8016 * backtrace.c: Include "libguile/filesys.h".
8017 (sym_base, display_backtrace_get_file_line,
8018 display_backtrace_file, display_backtrace_file_and_line): New.
8019 (display_frame): Call display_backtrace_file_and_line if that is
8021 (display_backtrace_body): Call scm_display_backtrace_file if
8024 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
8025 Prototypes removed since there's no definition for these
8028 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8030 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8031 Changed use of scm_array->scm_array_t and
8032 scm_array_dim->scm_array_dim_t to enable build with
8033 --disable-deprecated.
8035 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8037 The purpose of this set of changes is to regularize Guile's usage
8038 of ANSI C integral types, with the following ideas in mind:
8040 - SCM does not nesessarily have to be long.
8041 - long is not nesessarily enough to store pointers.
8042 - long is not nesessarily the same size as int.
8044 The changes are incomplete and possibly buggy. Please test on
8048 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8051 * unif.h: type renaming:
8052 scm_array -> scm_array_t
8053 scm_array_dim -> scm_array_dim_t
8054 the old names are deprecated, all in-Guile uses changed.
8056 * tags.h (scm_ubits_t): new typedef, representing unsigned
8059 * stacks.h: type renaming:
8060 scm_info_frame -> scm_info_frame_t
8061 scm_stack -> scm_stack_t
8062 the old names are deprecated, all in-Guile uses changed.
8064 * srcprop.h: type renaming:
8065 scm_srcprops -> scm_srcprops_t
8066 scm_srcprops_chunk -> scm_srcprops_chunk_t
8067 the old names are deprecated, all in-Guile uses changed.
8069 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8070 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8071 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8072 vectors.c, vports.c, weaks.c:
8073 various int/size_t -> size_t/scm_bits_t changes.
8075 * random.h: type renaming:
8076 scm_rstate -> scm_rstate_t
8077 scm_rng -> scm_rng_t
8078 scm_i_rstate -> scm_i_rstate_t
8079 the old names are deprecated, all in-Guile uses changed.
8081 * procs.h: type renaming:
8082 scm_subr_entry -> scm_subr_entry_t
8083 the old name is deprecated, all in-Guile uses changed.
8085 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8087 scm_option -> scm_option_t
8088 the old name is deprecated, all in-Guile uses changed.
8090 * objects.c: various long -> scm_bits_t changes.
8091 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8093 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8096 * num2integral.i.c: new file, multiply included by numbers.c, used
8097 to "templatize" the various integral <-> num conversion routines.
8099 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8100 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8102 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8103 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8104 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8105 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8106 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8107 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8108 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8109 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8110 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8111 scm_num2size): new functions.
8113 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8115 * load.c: change int -> size_t in various places (where the
8116 variable is used to store a string length).
8117 (search-path): call scm_done_free, not scm_done_malloc.
8119 * list.c (scm_ilength): return a scm_bits_t, not long.
8120 some other {int,long} -> scm_bits_t changes.
8122 * hashtab.c: various [u]int -> scm_bits_t changes.
8123 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8124 (scm_ihashx): n: uint -> scm_bits_t
8125 use scm_bits2num instead of scm_ulong2num.
8127 * gsubr.c: various int -> scm_bits_t changes.
8129 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8131 * gh_data.c (gh_num2int): no loss of precision any more.
8133 * gh.h (gh_str2scm): len: int -> size_t
8134 (gh_{get,set}_substr): start: int -> scm_bits_t,
8136 (gh_<num>2scm): n: int -> scm_bits_t
8137 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8138 (gh_length): return scm_bits_t, not unsigned long.
8140 * gc.[hc]: various small changes relating to many things stopping
8141 being long and starting being scm_[u]bits_t instead.
8142 scm_mallocated should no longer wrap around.
8144 * fports.h: type renaming:
8145 scm_fport -> scm_fport_t
8146 the old name is deprecated, all in-Guile uses changed.
8148 * fports.c (fport_fill_input): count: int -> scm_bits_t
8149 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8151 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8152 those prototypes, as the functions they prototype don't exist.
8154 * fports.c (default_buffer_size): int -> size_t
8155 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8156 default_size: int -> size_t
8157 (scm_setvbuf): csize: int -> scm_bits_t
8159 * fluids.c (n_fluids): int -> scm_bits_t
8160 (grow_fluids): old_length, i: int -> scm_bits_t
8161 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8163 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8165 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8166 the new and shiny SCM_NUM2INT.
8168 * extensions.c: extension -> extension_t (and made a typedef).
8170 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8171 there are no nasty surprises if/when the various deeply magic tag
8172 bits move somewhere else.
8174 * eval.c: changed the locals used to store results of SCM_IFRAME,
8175 scm_ilength and such to be of type scm_bits_t (and not int/long).
8176 (iqq): depth, edepth: int -> scm_bits_t
8177 (scm_eval_stack): int -> scm_bits_t
8178 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8179 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8180 i: int -> scm_bits_t
8182 * environments.c: changed the many calls to scm_ulong2num to
8184 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8186 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8188 * debug.h: type renaming:
8189 scm_debug_info -> scm_debug_info_t
8190 scm_debug_frame -> scm_debug_frame_t
8191 the old names are deprecated, all in-Guile uses changed.
8192 (scm_debug_eframe_size): int -> scm_bits_t
8194 * debug.c (scm_init_debug): use scm_c_define instead of the
8195 deprecated scm_define.
8197 * continuations.h: type renaming:
8198 scm_contregs -> scm_contregs_t
8199 the old name is deprecated, all in-Guile uses changed.
8200 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8201 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8203 * continuations.c (scm_make_continuation): change the type of
8204 stack_size from long to scm_bits_t.
8206 * ports.h: type renaming:
8207 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8208 scm_port -> scm_port_t
8209 scm_ptob_descriptor -> scm_ptob_descriptor_t
8210 the old names are deprecated, all in-Guile uses changed.
8211 (scm_port_t.entry): int -> scm_bits_t.
8212 (scm_port_t.line_number): int -> long.
8213 (scm_port_t.putback_buf_size): int -> size_t.
8215 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8216 global namespace and have little value beside that).
8217 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8219 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8220 exist (for size_t & ptrdiff_t).
8221 (scm_sizet): deprecated.
8223 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8225 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8227 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8228 SCM_VARIABLE_INIT since that it what it used to be.
8230 * deprecation.c (scm_include_deprecated_features): Make docstring
8231 ANSIsh. Thanks to Matthias Köppe!
8233 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8235 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8236 needed for weak-key hashtables.
8238 * procs.c (scm_make_subr_with_generic): Add missing last argument
8239 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8241 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8242 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8244 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8246 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8248 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8249 `duplicate_string'. Do not use an indirect cell, store symbol
8250 directly in collision list of hash table.
8251 (duplicate_string): Removed.
8253 * init.c (scm_init_guile_1): Call scm_init_extensions.
8255 * Makefile.am: Add "extensions.c" and related files in all the
8258 * extensions.h, extension.c: New files.
8260 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8262 * modules.h (scm_system_module_env_p): Move out of deprecated
8265 * rw.h (scm_init_rw): Added prototype.
8267 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8268 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8269 New functions. They replace scm_make_gsubr and
8270 scm_make_gsubr_with_generic. The `make' variants only create the
8271 gsubr object, while the `define' variants also put it into the
8272 current module. Changed all callers.
8273 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8275 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8276 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8277 functions. They replace scm_make_subr, scm_make_subr_opt and
8278 scm_make_subr_with_generic. The `make' variants only create the
8279 subr object, while the `define' variants also put it into the
8280 current module. Changed all callers.
8281 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8284 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8285 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8288 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8290 * throw.c (scm_lazy_catch): Slight docstring clarification.
8292 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8294 * throw.c: Lazy-catch handlers are no longer allowed to return.
8295 Fixed comments throughout.
8296 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8297 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8300 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8301 refered to s_scm_minor_version previously.
8303 * modules.h, modules.c: Moved around a lot of code so that
8304 deprecated features appear at the bottom.
8305 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8306 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8307 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8308 scm_load_scheme_module): Deprecated.
8309 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8310 environments corresponding to the root module.
8311 (convert_module_name, scm_c_resolve_module,
8312 scm_c_call_with_current_module, scm_c_define_module,
8313 scm_c_use_module, scm_c_export): New.
8314 (the_root_module): New static variant of scm_the_root_module. Use
8315 it everywhere instead of scm_the_root_module.
8317 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8318 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8319 (scm_c_with_fluid): New.
8320 (scm_with_fluids): Use scm_c_with_fluids instead of
8321 scm_internal_with_fluids.
8323 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8324 `scm_init_goops'. Do not explicitly create/switch modules.
8325 Return SCM_UNSPECIFIED.
8326 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8327 (scm_load_goops): Use scm_c_resolve_module instead of
8330 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8331 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8332 `scm_init_rw' prior to loading the startup files.
8334 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8335 scm_init_rdelim. Do not explicitly create/switch modules.
8336 Return SCM_UNSPECIFIED.
8337 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8340 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8341 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8342 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8344 * script.c (scm_shell): Evaluate the compiled switches in the
8345 current module, not in the root module.
8347 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8349 * fluids.c (scm_c_with_fluids): Rename from
8350 scm_internal_with_fluids.
8351 (scm_internal_with_fluids): Deprecated.
8352 (scm_c_with_fluid): New.
8354 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8356 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8358 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8359 accessed with SCM_C[AD]R.
8361 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8363 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8365 * version.c (s_scm_major_version): doc fixes.
8366 (s_scm_minor_version): doc fixes.
8367 (s_scm_minor_version): new function.
8369 * version.h (scm_init_version): new function.
8371 * versiondat.h.in: add GUILE_MICRO_VERSION.
8373 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8375 * deprecation.c (scm_init_deprecation): Renamed
8376 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8378 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8380 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8381 dependent on cpp_cnvt.awk
8383 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8385 * script.c (scm_compile_shell_switches): New command line option
8386 `--use-srfi' for loading a list of SRFIs on startup.
8387 (scm_shell_usage): Added `--use-srfi' to help message.
8389 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8391 Merged from mvo-vcell-cleanup-1-branch.
8393 The concept of vcells has been removed from Guile. With it,
8394 explicit obarrays and associated operations are gone. Use
8395 hashtables instead of obarrays.
8397 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8398 result as variable instead of vcell. Glocs no longer point to a
8399 vcell but to a variable. Use scm_c_define instead of
8400 scm_sysintern and treat the result as a variable (which it is),
8403 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8404 SCM_DEFVARIABLEP): Deprecated.
8405 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8406 (variable_print): Do not print name of variable.
8407 (variable_equalp): Compare values, not vcells.
8408 (anonymous_variable_sym): Removed.
8409 (make_vcell_variable): Removed.
8410 (make_variable): New, as replacement.
8411 (scm_make_variable, scm_make_undefined_variable): Do not take name
8413 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8415 (scm_builtin_variable): Deprecated.
8417 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8418 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8419 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8420 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8421 scm_string_to_obarray_symbol, scm_intern_symbol,
8422 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8423 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8424 Deprecated and moved to "symbols-deprecated.c".
8425 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8426 (scm_init_symbols): Call scm_init_symbols_deprecated.
8427 * symbols-deprecated.c: New file.
8428 * Makefile.am: Added symbols-deprecated.c and related files in all
8431 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8432 SCM_GLOBAL_VCELL_INIT): Deprecated.
8433 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8434 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8436 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8439 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8440 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8441 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8442 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8443 Changed according to the `throughout' comments.
8445 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8447 (scm_module_type): Removed.
8448 (the_root_module): Renamed to the_root_module_var. Now points to
8449 a variable instead of a vcell. Updated all uses.
8450 (scm_the_root_module): Return SCM_BOOL_F when module systems
8451 hasn't been booted yet.
8452 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8453 (scm_post_boot_init_modules): Made static.
8454 (scm_set_current_module): Call scm_post_boot_init_modules on first
8456 (make_modules_in, beautify_user_module_x, resolve_module,
8457 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8458 suffix. Now point to variables instead of vcells. Updated all
8460 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8461 and return SCM_BOOL_F in that case.
8462 (scm_module_transformer): Likewise.
8463 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8464 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8465 (scm_eval_closure_lookup): Do not allow new definitions when
8466 `interface' flag is set.
8467 (scm_standard_interface_eval_closure): New.
8468 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8469 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8470 scm_c_lookup, scm_c_module_define, scm_c_define,
8471 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8472 scm_modules_prehistory): New.
8473 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8474 instead of scm_intern0.
8476 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8479 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8480 hashtable operations to maintain the keywords, not obarray ones.
8482 * init.c (scm_load_startup_files): Do not call
8483 scm_post_boot_init_modules. This is done by
8484 scm_set_current_module now.
8485 (scm_init_guile_1): Call scm_modules_prehistory. Call
8486 scm_init_variable early on.
8488 * goops.c (s_scm_sys_goops_loaded): Get
8489 var_compute_applicable_methods from scm_sym2var, not from a direct
8490 invocation of scm_goops_lookup_closure.
8492 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8494 * gc.c: Added simple debugging hack to mark phase of GC: When
8495 activated, do not tail-call scm_gc_mark. This gives nice
8497 (scm_unhash_name): Removed.
8499 * feature.c (features): Renamed to features_var. Now points to a
8500 variable instead of a vcell. Updated all uses.
8502 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8503 `scm_current_module_lookup_closure' which will do the right thing
8504 when the module system hasn't been booted yet.
8505 (SCM_GLOC_SYM): Removed.
8506 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8507 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8509 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8510 instead of with vcells. Do not overwrite `var' with the result of
8511 the lookup, use the new `real_var' instead. Remove `var2' in
8512 exchange (which was only used with threads).
8513 (sym_three_question_marks): New.
8514 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8516 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8517 (scm_m_atfop): Expect the function definition to be a variable
8519 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8521 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8522 (scm_eval_args): Use more explicit code in the gloc branch of the
8523 atrocious struct ambiguity test. The optimizer will sort this
8525 (scm_deval_args): Likewise.
8526 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8527 remember the symbol instead. Added some comments where
8528 scm_tc3_cons_gloc really exclusively refers to structs.
8529 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8530 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8531 of scm_sysintern in general.
8533 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8536 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8537 pairs. Put the variable directly in the gloc.
8538 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8539 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8541 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8543 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8544 scm_the_last_stack_fluid_var. It now points to a variable instead
8545 of a vcell. Updated all uses.
8546 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8547 instead of a vcell. Updated all uses.
8549 * _scm.h: Include "variables.h" and "modules.h" since almost
8550 everybody needs them now.
8552 * root.h (scm_symhash, scm_symhash_vars): Removed.
8553 * gc.c (scm_init_storage): Do not initialize them.
8555 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8557 * eval.c (scm_init_eval): Initialize scm_undefineds and
8560 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8561 like the SCM_NEWCELL macro counterparts.
8563 (scm_init_storage, scm_init_gc): Moved initialization of
8564 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8566 (scm_init_storage): Moved initialization of scm_undefineds and
8567 scm_listofnull to eval.c, initializion of scm_nullstr to
8568 strings.c, initializion of scm_nullvect to vectors.c.
8570 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8571 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8573 * init.c (scm_init_guile_1): Reordered some initializations and
8574 added dependcy information comments.
8576 * load.c (scm_init_load): Use scm_nullstr.
8578 * strings.c (scm_init_strings): Initialize scm_nullstr.
8580 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8582 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8584 * values.c (print_values): Print as a unreadable object, not as
8585 multiple lines. Thanks to Matthias Köppe!
8587 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8589 * deprecation.c: Fixed copyright date.
8591 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8592 DEPRECATION_H to SCM_DEPRECATION_H.
8594 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8596 * guile-doc-snarf.in: Update copyright.
8597 Fix relative path bug. Thanks to Sergey Poznyakoff.
8599 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8601 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8602 accept open ports. Thanks to Quetzalcoatl Bradley!
8604 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8606 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8607 has 779 primitives on startup.
8609 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8611 * eval.c (scm_i_eval): Copy expression before passing it to
8612 SCM_XEVAL. The copy operation was removed unintendedly during my
8613 change on 2001-03-25.
8615 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8617 from Matthias Köppe (thanks!):
8619 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8622 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8625 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8627 * gc.c (scm_init_gc): Added FIXME comment.
8629 * hooks.c: Since hooks don't have a name any more, it is not
8630 necessary to include objprop.h.
8632 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8634 (symbol_name, scm_make_hook_with_name): Removed.
8636 (scm_create_hook): Don't set the hook's name property.
8638 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8640 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8642 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8644 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8645 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8646 FLOBUFLEN and define it unconditionally.
8648 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8650 * gh_data.c (gh_lookup): Call gh_module_lookup with
8651 `scm_current_module ()', not `#f'.
8652 (gh_module_lookup): Expect a module instead of an obarray as first
8653 argument and do lookup in that module.
8655 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8656 arrays. The length of array is already determined differently and
8657 scm_uniform_vector_length does not work on arrays.
8659 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8661 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8662 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8664 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8665 they are not used. Changed `wrong type' error into `wrong num
8666 args' error. Changed all callers.
8668 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8669 arguments are supplied.
8671 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8673 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8674 describe `regexp/notbol' and `regexp/noteol' execution flags.
8676 * strop.c (scm_substring_move_x): Doc fix; nfc.
8678 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8680 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8681 (scm_set_object_procedure_x): Use it to check argument. Fix
8684 * evalext.c (scm_definedp): Fix docstring.
8686 2001-05-05 Gary Houston <ghouston@arglist.com>
8688 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8691 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8693 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8694 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8695 Change R4RS references to R5RS.
8697 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8698 docstring source are correctly reproduced in the output (ii)
8699 we don't anymore get occasional trailing quotes. Also reorganized
8700 and commented the code a little.
8702 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8705 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8707 * strop.c (scm_string_split): New procedure.
8709 * strop.h (scm_string_split): Added prototype.
8711 2001-05-04 Gary Houston <ghouston@arglist.com>
8713 * socket.c: define uint32_t if netdb.h doesn't. thanks to
8716 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
8718 * rw.c: Include "modules.h" and "strports.h".
8720 * net_db.h (scm_gethost): Added prototype.
8722 * deprecation.h, deprecation.c: New.
8723 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
8724 (DOT_X_FILES): Added "deprecation.x".
8725 (modinclude_HEADERS): Added "deprecation.h".
8727 * init.c: Include "deprecation.h".
8728 (scm_init_guile_1): Call scm_init_deprecation.
8730 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
8732 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
8733 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
8736 2001-04-29 Gary Houston <ghouston@arglist.com>
8738 * rw.c: new file, implementing C part of module (ice-9 rw).
8739 (scm_read_string_x_partial): moved from ioext.c
8740 (scm_init_rw): new proc.
8742 init.c: include rw.h and call scm_init_rw.
8743 Makefile.am: include rw.c and rw.h.
8745 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
8747 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
8748 know what's supposed to happen to it.
8750 * list.h (scm_list_star): deprecation expired - removed.
8752 * numbers.h (scm_dblproc): deprecation expired - removed.
8753 (SCM_UNEGFIXABLE): deprecation expired - removed.
8754 (SCM_FLOBUFLEN): deprecation expired - removed.
8755 (SCM_INEXP): deprecation expired - removed.
8756 (SCM_CPLXP): deprecation expired - removed.
8757 (SCM_REAL): deprecation expired - removed.
8758 (SCM_IMAG): deprecation expired - removed.
8759 (SCM_REALPART): deprecation expired - removed.
8760 (scm_makdbl): deprecation expired - removed.
8761 (SCM_SINGP): deprecation expired - removed.
8762 (SCM_NUM2DBL): deprecation expired - removed.
8763 (SCM_NO_BIGDIG): deprecation expired - removed.
8765 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
8766 (scm_tc_dblr): deprecation expired - removed.
8767 (scm_tc_dblc): deprecation expired - removed.
8768 (scm_tc16_flo): deprecation expired - removed.
8769 (scm_tc_flo): deprecation expired - removed.
8771 * tag.h (scm_tag): deprecation expired - removed.
8773 * tag.c: (scm_tag): deprecation expired - removed.
8775 * ioext.c: (scm_fseek): deprecation expired - removed.
8777 * ioext.h (scm_fseek): deprecation expired - removed.
8779 * gh_data.c (gh_int2scmb): deprecation expired - removed.
8781 * gh.h (gh_int2scmb): deprecation expired - removed.
8783 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
8785 * stacks.c (scm_make_stack): Fix typo in docstring.
8787 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
8789 * error.c (scm_sysmissing): deprecation expired - removed.
8791 * error.h (scm_sysmissing): deprecation expired - removed.
8794 (scm_init_gc): gc-thunk deprecation expired - removed.
8795 (scm_gc_vcell): deprecation expired - removed.
8796 (gc_async_thunk): scm_gc_vcell related code removed.
8798 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
8801 (SCM_NSTRINGP): deprecation expired - removed.
8802 (SCM_NRWSTRINGP): deprecation expired - removed.
8804 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
8807 (SCM_ICHRP): deprecation expired - removed.
8808 (SCM_ICHR): deprecation expired - removed.
8809 (SCM_MAKICHR): deprecation expired - removed.
8812 (SCM_INPORTP): deprecation expired - removed.
8813 (SCM_OUTPORTP): deprecation expired - removed.
8815 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
8817 * modules.c (scm_module_type): New.
8818 (scm_post_boot_init_modules): Initialize from Scheme value.
8819 (the_module, scm_current_module, scm_init_modules): the_module is
8821 (scm_current_module): Export to Scheme.
8822 (scm_set_current_module): Do not call out to Scheme, do all the
8823 work in C. Export procedure to Scheme. Only accept modules, `#f'
8824 is no longer valid as the current module. Only set
8825 scm_top_level_lookup_closure_var and scm_system_transformer when
8826 they are not deprecated.
8827 (scm_module_transformer, scm_current_module_transformer): New.
8829 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
8830 scm_current_module_transformer, scm_module_transformer): New.
8832 * gh_data.c: Removed FIXME comment about gh_lookup returning
8833 SCM_UNDEFINED. That's the right thing to do.
8835 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
8836 into the conditionally compiled sections.
8837 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
8838 scm_current_module_transformer instead of scm_system_transformer.
8839 * init.c (start_stack): Move initialization of
8840 scm_system_transformer to the deprecated section.
8842 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
8844 * throw.c (scm_throw): Correct docstring.
8846 2001-04-22 Gary Houston <ghouston@arglist.com>
8848 * socket.c: attempted to improve the docstrings slightly.
8850 * net_db.c: remove bogus "close" declaration.
8851 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
8852 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
8854 * net_db.h: declarations moved too.
8856 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
8858 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
8859 (VALIDATE_INET6): new macro.
8860 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
8861 inet-pton and inet-ntop.
8862 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
8863 (scm_addr_vector): use ipv6_net_to_num.
8865 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8867 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
8868 smob number explicitly. Use SCM_TC2SMOBNUM instead.
8870 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
8871 when compiled in debug mode.
8873 (scm_gc_sweep): Only call smob's free function if it is defined.
8875 * print.c (scm_iprin1): No need to check for validity of smob
8876 type or existence of print function.
8878 * smob.[ch] (scm_smobs): Made into a fixed size global array.
8879 Resizing will not work well with preemptive threading.
8881 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
8883 (scm_make_smob_type): Extracted initialization of smob
8884 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
8885 of the critical section.
8887 (scm_smob_prehistory): Initialize all smob descriptors. By
8888 default, don't assign a smob free function: Most smob types don't
8891 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
8893 2001-04-21 Gary Houston <ghouston@arglist.com>
8895 * socket.c (FLIP_NET_HOST_128): new macro.
8896 (scm_fill_sockaddr): use new macro.
8897 (scm_addr_vector): completed IPv6 address support. added const
8898 to the address parameter.
8900 2001-04-20 Gary Houston <ghouston@arglist.com>
8902 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
8903 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
8905 (scm_addr_vector): use a switch instead of multiple if statements.
8906 Add support for IPv6 (incomplete) .
8907 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
8909 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8911 * struct.c (scm_free_structs): Only pairs may be accessed with
8914 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8916 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
8918 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
8919 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
8920 parentheses in order to get the correct associativity.
8922 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8924 * unif.c (scm_array_to_list): Added missing handling of arrays of
8925 bytes. Thanks to Masao Uebayashi for the bug report.
8927 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8929 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
8932 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8934 * procs.h (SCM_CLOSURE_FORMALS): New macro.
8936 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
8937 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
8938 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
8939 SCM_CLOSURE_FORMALS.
8941 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
8942 (scm_i_procedure_arity): Prefer stronger predicates like
8943 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8945 * macros.c (macro_print): Extracted macro printing code from
8946 print.c and simplified it.
8948 (scm_macro_type): Use SCM_MACRO_TYPE;
8950 (scm_init_macros): Use macro_print for printing macros.
8952 * print.c (scm_print_opts): Improved option documentation.
8954 (scm_iprin1): Extracted printing of macros to macros.c.
8955 Simplified printing of ordinary closures.
8957 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
8958 Martin Grabmueller for the bug report.
8960 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8962 This patch eliminates some further applications of SCM_C[AD]R to
8965 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
8966 never been applied to real pairs.
8968 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
8970 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
8972 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
8973 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
8974 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
8976 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
8979 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
8980 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
8982 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
8983 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
8984 SCM_SET{AND,OR}_CAR.
8986 2001-04-17 Gary Houston <ghouston@arglist.com>
8988 * some initial support for IPv6:
8990 * socket.c (scm_fill_sockaddr): improve the argument validation.
8991 don't allocate memory until all args are checked. instead of
8992 unconditional memset of soka, try setting sin_len to 0 if
8993 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
8994 (scm_socket, scm_connect): extend docstrings for IPv6.
8995 (scm_init_socket): intern AF_INET6 and PF_INET6.
8997 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
8999 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
9000 matches SCM_DEFER_INTS at the beginning of the function.
9002 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
9004 * gc.c (scm_igc): Unconditionally call
9005 SCM_CRITICAL_SECTION_START/END.
9007 * fluids.c (next_fluid_num): Unconditionally call
9008 SCM_CRITICAL_SECTION_START/END.
9009 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
9011 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
9012 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
9015 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
9016 Defined as nothing for the case of !defined(USE_THREADS).
9017 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
9019 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
9020 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
9022 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
9023 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
9024 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
9025 SCM_CRITICAL_SECTION_START/END.
9026 (SCM_REALLOW_INTS: Bug fix. Don't call
9027 SCM_THREAD_SWITCHING_CODE.
9028 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9029 SCM_THREAD_SWITCHING_CODE directly.
9030 (SCM_ENTER_A_SECTION): Unconditionally use
9031 SCM_CRITICAL_SECTION_START/END. (was:
9032 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9034 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9036 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9037 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9038 allowed to explicitly set this macro via the CFLAGS variable
9041 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9042 (SCM_THREAD_CRITICAL_SECTION_START,
9043 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9044 SCM_THREAD_CRITICAL_SECTION_START/END to
9045 SCM_CRITICAL_SECTION_START/END.
9047 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9049 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9052 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9053 (MISSING_BZERO_DECL): Remove the declaration.
9055 Thanks to NIIBE Yutaka.
9057 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9059 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9060 goops module should be registered in order to work for an
9061 application which uses libguile statically linked.)
9063 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9065 * numbers.[ch] (scm_num2long, scm_num2long_long,
9066 scm_num2ulong_long, scm_num2ulong): Argument position is an
9069 * environments.c (eval_environment_folder,
9070 import_environment_folder), gh_data.c (gh_scm2longs,
9071 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9072 for integers and pointers, respectively.
9074 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9075 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9076 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9077 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9079 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9080 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9081 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9082 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9083 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9084 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9086 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9088 * strings.c (scm_read_only_string_p): Update docstring to reflect
9089 current (non-)usage of "read only" strings.
9090 (scm_make_shared_substring): Clarify docstring by changing
9091 "semantics" to "arguments".
9093 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9095 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9096 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9099 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9101 The following changes make the documentation more consistent.
9103 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9104 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9105 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9106 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9109 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9110 (scm_array_dimensions, scm_make_shared_array),
9111 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9112 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9113 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9114 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9115 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9116 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9117 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9118 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9119 @example ... @end example to @lisp ... @end lisp.
9121 * weaks.c (scm_weak_vector): Corrected docstring.
9123 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9124 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9125 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9126 (scm_hashx_set_x, scm_hashx_get_handle),
9127 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9128 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9129 vectors.c (scm_vector_fill_x), strings.c
9130 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9131 objprop.c (scm_set_object_properties_x):
9132 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9133 strports.c (scm_call_with_input_string), ports.c
9134 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9135 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9136 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9137 (scm_make_weak_vector,scm_weak_vector_p),
9138 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9139 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9140 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9141 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9142 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9143 Made parameter names match documentation by renaming parameters
9144 and/or fixing docstrings.
9146 * numbers.c (scm_ash): Corrected Texinfo markup.
9148 * strop.c (scm_string_index, scm_string_rindex),
9149 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9151 * vports.c (scm_make_soft_port), unif.c
9152 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9153 (scm_dimensions_to_uniform_array, scm_transpose_array),
9154 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9155 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9156 (scm_array_to_list, scm_list_to_uniform_array),
9157 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9158 (scm_open_input_string, scm_open_output_string),
9159 (scm_get_output_string), strop.c (scm_string_copy),
9160 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9161 (scm_get_internal_real_time, scm_times),
9162 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9163 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9164 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9165 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9166 simpos.c (scm_system), random.c (scm_random_uniform),
9167 (scm_random_normal, scm_random_exp), ramap.c
9168 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9169 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9170 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9171 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9172 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9173 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9174 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9175 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9176 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9177 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9178 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9179 (scm_integer_expt, scm_bit_extract, scm_logcount),
9180 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9181 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9182 (scm_interaction_environment), macros.c (scm_makacro),
9183 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9184 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9185 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9186 (scm_fluid_ref), filesys.c (scm_open_fdes),
9187 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9188 Docstring correction: `Returns' -> `Return'
9190 * gc.c (scm_set_debug_cell_accesses_x):
9191 (s_scm_gc_set_debug_check_freelist_x):
9192 * fluids.c (scm_fluid_p): Added texinfo markup.
9194 * error.c (scm_strerror): Made docstring more precise.
9196 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9197 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9198 (scm_symbol_p, scm_symbol_to_string), strorder.c
9199 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9200 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9201 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9202 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9203 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9205 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9207 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9208 mode, as suggested by Michael Livshin.
9210 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9212 * backtrace.c (display_backtrace_body): since the `print_state'
9213 variable is not used (instead its data field is used directly as
9214 `pstate'), protect it from the hungry compiler optimizations.
9215 thanks to Bill Schottstaedt for the report.
9217 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9219 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9220 It is only defined and used if guile is compiled with
9221 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9222 let cells with a free_cell type tag be visible outside of the
9223 garbage collector when in debug mode.
9225 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9227 (scm_assert_cell_valid): Use a local static variable to avoid
9230 (MARK): Only check for rogue cell pointers in debug mode. Use
9231 scm_cellp for this purpose and place all checks for rogue pointers
9232 into that function. Further, since due to conservative scanning
9233 we may encounter free cells during marking, don't use the standard
9234 cell type accessor macro to determine the cell type.
9236 (scm_cellp): Check if the cell pointer actually points into a
9239 (scm_init_gc): Initalize scm_tc16_allocated.
9241 * gc.h (GCH): Renamed to SCM_GC_H.
9243 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9244 might be unnecessary, but I feel better this way :-)
9246 (SCM_GC_CELL_TYPE): New macro.
9248 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9249 in guile, and it is unlikely that they will be applied to real
9252 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9254 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9255 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9257 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9258 make sure that in debug mode no free cell will ever be visible
9259 outside of the garbage collector.
9261 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9263 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9266 * async.c (scm_system_async), variable.c (scm_make_variable,
9267 scm_make_undefined_variable): Use scm_cons to create a pair.
9269 * debug.c (scm_reverse_lookup): Perform proper type checking.
9270 Remove suspicious use of SCM_SLOPPY_CONSP.
9272 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9273 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9274 the corresponding optimization.
9276 * eval.c (iqq): Use proper type check.
9278 (scm_m_expand_body): Remove redundant type checks.
9280 (promise_print): Don't access promise cells as pairs.
9282 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9283 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9284 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9285 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9286 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9288 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9289 (scm_iprin1): Use new macro predicate and accessors.
9291 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9294 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9295 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9296 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9297 SCM_VARIABLE_H. Even the macros that are used to inhibit
9298 including a header file twice should be in the SCM_ namespace.
9300 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9301 properties.c (scm_primitive_property_ref,
9302 scm_primitive_property_del_x): Prefer stronger predicates like
9303 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9305 * gc.c (MARK): Use proper macros to access procedure-with-setter
9306 cell elements and closure cell elements.
9308 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9309 access free cells as pairs.
9311 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9312 no hashtab entry is found.
9314 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9315 SCM_CLR_PORT_OPEN_FLAG.
9317 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9318 use SCM_SET_C[AD]R for uninitialized cells.
9320 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9321 If the hashtable has no slots, return #f instead of '(). This
9322 unifies the return value with most assoc-functions.
9324 (scm_hash_fn_ref): Use proper type check.
9326 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9327 Removed references to non-existing functions from documentation.
9329 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9330 access keyword cell elements.
9332 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9335 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9337 * print.c (scm_iprlist): Added comment. Improved loop
9340 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9343 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9345 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9347 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9350 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9351 scm_variable_set_x): Use proper macros to access variable cell
9354 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9356 * variable.h (SCM_VARVCELL): Don't access variable cells as
9359 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9360 added FIXME comment, removed register specifier.
9362 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9364 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9365 * init.c (scm_init_guile_1): Don't init goopscore module.
9367 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9369 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9371 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9373 * strop.c (scm_string_to_list): Fixed docstring markup.
9374 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9375 (scm_string_downcase, scm_string_capitalize_x),
9376 (scm_string_capitalize): Rewrote and corrected docstrings.
9377 (scm_string_ci_to_symbol): Made docstring more explicit.
9379 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9381 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9383 (scm_call_with_values): Removed.
9384 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9385 so that it can be exported.
9386 (scm_call_with_values): Removed.
9388 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9389 * eval.c: Include "libguile/values.h"
9390 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9392 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9393 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9394 New delcarations to support above change.
9396 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9397 errors with last change.
9399 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9401 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9402 scm_i_eval): Moved the application of the system transformer from
9403 scm_i_eval to scm_primitive_eval.
9405 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9407 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9409 * strop.c (scm_string_index): Fix docstring line break
9412 * list.c (scm_cons_star): Fix docstring typo.
9414 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9416 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9417 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9418 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9419 scm_make_string, scm_string_append), strports.c (st_resize_port,
9420 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9421 scm_makstr with calls to scm_allocate_string.
9423 * strings.[ch] (scm_allocate_string): New function.
9425 * strings.[ch] (scm_makstr): Deprecated.
9427 2001-03-18 Gary Houston <ghouston@arglist.com>
9429 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9430 NULL. rewrote the docstring.
9431 (scm_mkstemp): new procedure implementing "mkstemp!".
9432 * posix.h: declare scm_mkstemp.
9434 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9435 normally it would be found in netdb.h.
9437 2001-03-17 Gary Houston <ghouston@arglist.com>
9439 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9440 warning when HAVE_ARRAYS is not defined. move len too.
9442 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9443 (EXTRA_DOT_X_FILES): let configure set the value.
9444 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9446 * gc.c (scm_must_malloc): changed the comment explaining when
9447 scm_must variants of malloc/free etc., should be used, based on
9448 explanation from Dirk Herrmann.
9449 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9450 string with procedure name. use scm_must_malloc instead of malloc.
9451 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9453 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9454 scm_ungetc): use scm_must variants of malloc/realloc/free.
9455 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9457 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9459 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9460 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9461 scm_wrong_type_arg instead.
9463 (SCM_WNA): Deprecated.
9465 * error.[ch] (scm_wta): Deprecated.
9467 * numbers.c (s_i_log): Minor comment fix.
9469 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9470 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9471 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9472 wrong-num-args or misc errors.
9474 * unif.c (scm_make_shared_array, scm_transpose_array,
9475 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9476 Validate the rest argument (note: this is only done when guile is
9477 built with SCM_DEBUG_REST_ARGUMENT=1)
9479 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9480 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9482 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9483 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9485 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9487 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9488 instead of scm_wrong_num_args.
9490 * coop-threads.c: Don't include libguile/strings.h. (Was only
9491 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9493 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9494 wrong-num-args errors.
9496 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9498 * error.[ch] (scm_error_num_args_subr): New function.
9500 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9502 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9503 (scm_length, scm_append, scm_reverse, scm_list_ref),
9504 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9505 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9506 (scm_delete1_x), gc.c (scm_map_free_list),
9507 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9508 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9509 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9510 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9511 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9512 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9513 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9515 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9516 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9517 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9518 symbols.c (scm_symbol_interned_p), numbers.c
9519 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9522 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9524 * snarf.h (SCM_CONST_LONG): Deprecated.
9525 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9527 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9529 * numbers.c (scm_num2ulong): Check that a bignum is positive
9530 before looking at the magnitude. Correctly check for overflow
9532 (scm_num2long_long): Likewise.
9533 (scm_num2ulong_long): New.
9534 (ULONG_LONG_MAX): Define if not already defined.
9535 * numbers.h: (scm_num2ulong_long): New prototype.
9537 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9539 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9541 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9542 (SCM_OPOUTSTRPORTP): New predicate macros.
9543 (scm_open_input_string, scm_open_output_string),
9544 (scm_get_output_string): New prototypes.
9546 * strports.c (scm_open_input_string, scm_open_output_string),
9547 (scm_get_output_string): New procedures (SRFI-6 compliant).
9548 Made scm_tc16_strport non-static.
9550 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9552 * macros.h (SCM_ASSYNT): Removed unused object argument from
9555 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9556 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9557 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9558 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9559 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9560 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9561 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9562 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9563 scm_m_atdispatch): Removed unused object argument from call to
9566 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9568 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9569 const int* to reflect that the input array of integers remains
9570 unchanged. Thanks to Brett Viren for the hint.
9572 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9574 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9575 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9577 (gh_scm2newstr, gh_symbol2newstr): Change call to
9578 scm_must_malloc() to malloc(), because user-free()able memory is
9581 * gc.c: Added declaration of `scm_debug_check_freelist'.
9583 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9585 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9587 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9589 * strports.c (scm_object_to_string): New procedure.
9590 (scm_strprint_obj): Deprecated.
9591 * strports.h: Reflect the changes.
9593 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9595 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9597 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9598 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9599 SCM_ASSYNT to check for correct argument types. Either use some
9600 SCM_VALIDATE_* macro or an explicit test.
9602 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9605 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9606 instead of calling scm_wta.
9608 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9610 * load.c (scm_primitive_load, scm_primitive_load_path),
9611 (scm_sys_search_load_path): Corrected docstrings (file ->
9614 * eval.c (scm_force): Added texinfo markup to docstring.
9615 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9617 * debug-malloc.c: Reinserted #include <stdio.h>.
9619 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9621 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9623 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9624 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9625 Use SCM_LISTn instead of scm_listify.
9627 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9629 * _scm.h: Removed #include <errno.h>.
9631 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9632 errno variable (can be a macro on some systems, for example when
9633 using linux libc with threads).
9635 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9636 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9637 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9638 #include <errno.h> in these 20 out of 100 files.
9640 2001-03-10 Gary Houston <ghouston@arglist.com>
9642 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9643 not already defined.
9645 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9647 * coop.c: Inserted #include <stdio.h>.
9649 * iselect.c: Reinserted #include <stdio.h>.
9651 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9653 * posix.c: Replaced `#define' of __USE_XOPEN right before
9654 including unistd.h with a define of _GNU_SOURCE at the very top of
9657 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9659 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9660 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9661 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9662 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9663 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9664 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9665 print.c, procprop.c, procs.c, properties.c, ramap.c,
9666 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9667 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9668 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9669 Remove #include <stdio.h>
9670 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9672 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9674 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9676 * posix.c (scm_gethostname): Set initial name length to 256 for
9679 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9681 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9682 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9683 (scm_sethostname, scm_gethostname): New prototypes.
9685 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9686 <sys/file.h>, if present.
9687 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9688 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9689 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9690 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9691 (scm_sethostname, scm_gethostname): New procedures.
9693 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9695 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9696 not optional (ii) "recommend" spelling correction.
9698 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9700 * ramap.c (racp): Removed optimization which caused array copying
9701 to fail if the two arrays shared storage. Re-inserted the IVDEP
9702 macros removed in the change of 2000-03-09. (Don't really have a
9703 complete grasp of what they are for, but they seem to be necessary
9704 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9706 * hash.c (scm_string_hash): Don't downcase characters.
9708 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9710 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9711 size from 277 --> 1009.
9713 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
9716 * coop-threads.c: Fixed change of 2001-03-06.
9718 * validate.h: Code formatting.
9720 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
9722 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
9723 (*.doc): Add dependency on guile-snarf.awk.in.
9725 * guile-snarf.awk.in: Neglect spaces at the end of
9726 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
9727 middle of docstrings. (To avoid the problem with gcc-2.96.)
9729 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
9731 * coop-threads.c (scm_call_with_new_thread), load.c
9732 (scm_primitive_load, scm_sys_search_load_path), random.c
9733 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
9734 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
9735 (potentially) issue a scm-misc-error or wrong-num-args error
9738 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
9739 about the expected type with the wrong-type-arg error message.
9741 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
9742 a C level bug that can't be fixed from scheme anyway.
9744 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9746 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
9747 Duplicate bindings are OK in a let* since a let* is semantically
9748 equivalent to a nested set of let:s.
9750 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9752 * print.c (scm_print_options): Fixed texinfo in docstring.
9754 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
9755 the underlying functions getservent, getprotoent or getnetent
9756 return NULL instead of signalling an error.
9758 2001-03-04 Gary Houston <ghouston@arglist.com>
9760 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
9761 taking an unexpectedly large filename for an AF_UNIX socket from
9762 bind/connect/sendto (thanks to Martin Grabmueller).
9764 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
9765 former and adjusted the latter.
9766 (scm_socket, scm_socketpair): cosmetic changes.
9767 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
9768 size_t as socklen_t substitute. don't restrict args/return values
9769 to INUM: allow full range of int or size_t.
9770 (scm_fill_sockaddr): check arguments before allocating memory, to
9771 avoid leakage. use malloc, not scm_must_malloc.
9772 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
9773 substitute. free the sockaddr structure before throwing an error.
9774 (scm_init_add_buffer): procedure removed, together with its static
9775 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
9776 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
9777 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
9778 scm_sendto): use a local buffer instead of scm_addr_buffer.
9779 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
9781 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
9782 call to detect whether recvfrom could be bothered to set the address.
9783 (scm_init_socket): don't call scm_init_addr_buffer.
9785 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9787 * debug.c (scm_procedure_source, scm_procedure_environment),
9788 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
9789 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
9790 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
9791 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
9792 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
9793 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
9794 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
9795 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
9796 scm_array_to_list, scm_array_prototype), validate.h
9797 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
9798 scm_misc_error or scm_wrong_type_arg instead.
9800 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
9802 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9804 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
9805 (scm_sys_tag_body): Added.
9807 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9809 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
9810 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
9811 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
9812 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
9813 options.c (scm_options), ports.c (scm_remove_from_port_table),
9814 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
9815 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
9816 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
9817 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
9820 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9822 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
9824 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
9826 * eval.c (scm_s_duplicate_bindings): New error message.
9827 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
9829 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
9831 * eval.h (SCM_EVALIM2): New macro. Use it when a
9832 immediate, literal constant should be evaluated.
9833 * eval.c (scm_s_duplicate_formals): New error message string.
9834 (scm_c_improper_memq): New function.
9835 (scm_m_lambda): Check for duplicate arguments.
9836 (scm_ceval, scm_deval): When executing a body: only cons a new
9837 toplevel environment frame when it is different from the
9838 existing one; use EVALCAR instead of SIDEVAL so that we can properly
9839 check for empty combinations; use SCM_EVALIM2 for the same reason
9840 in the non-toplevel loop.
9841 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
9842 New labels with the meaning of their non-"nontoplevel" partners,
9843 but they are used when it is known that the body is not evaluated at
9845 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
9846 reporting for empty combinations.
9848 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
9850 * Remove dump facilities.
9851 * dump.c, dump.h: Removed.
9852 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
9853 * init.c: Remove #include "libguile/dump.h".
9854 (scm_init_guile_1): Remove scm_init_dump.
9855 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
9856 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
9857 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
9858 (scm_set_smob_dump, scm_set_smob_undump): Removed.
9860 * keywords.c: Remove #include "libguile/dump.h".
9861 (keyword_dump, keyword_undump): Removed.
9862 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
9864 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9866 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
9867 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
9868 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
9869 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
9870 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
9871 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
9872 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
9873 to @code{} as the texinfo manual recommends, converted the
9874 examples to use a @lisp{}-environment.
9876 * strports.c (scm_eval_string): Cleaned up the docstring.
9878 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
9881 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
9882 (scm_number_to_string, scm_string_to_number, scm_number_p)
9883 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
9884 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
9885 (scm_ash): Added texinfo markup and removed obsolete @refill.
9886 (scm_gr_p): Corrected comment.
9887 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
9888 docstring) comments.
9889 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
9890 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
9891 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
9892 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
9893 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
9894 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
9895 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
9896 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
9898 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9900 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
9901 (Obviously nobody compiles with SCM_RECKLESS defined...)
9903 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
9905 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9907 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
9909 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
9911 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
9913 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
9914 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
9915 since use of `z' suggests that the arguments may be complex.
9917 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
9920 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
9922 * dump.c (scm_binary_write, scm_binary_read), eval.c
9923 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
9924 scm_guardian_greedy_p, scm_make_guardian), fports.c
9925 (scm_file_port_p): Minor docstring fixes.
9927 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
9929 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
9931 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
9933 (make_class_from_template): Do not bother to set the current
9934 module around the call to DEFVAR, scm_eval takes care of that.
9935 (scm_init_goops): Make scm_module_goops and
9936 scm_goops_lookup_closure permanent objects.
9938 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
9939 top level, create a fresh top-level environment for each
9940 expression instead of mutating the exisint frame. This is
9941 important when that frame is closed over.
9943 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
9944 SCM_DIGSPERLONG instead of DIGSPERLONG.
9946 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
9948 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
9949 before applying arrow procedure in `cond' and before applying
9950 receiver procedure in call-with-current-continuation.
9951 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
9952 macro. The argument is expanded more than one time.
9954 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
9955 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
9957 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
9959 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
9962 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9964 * variable.c (scm_make_variable, scm_make_undefined_variable)
9965 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
9966 (scm_variable_bound_p), values.c (scm_values)
9967 (scm_call_with_values), unif.c (scm_bit_count)
9968 (scm_bit_set_star_x), symbols.c (scm_gentemp)
9969 (scm_gensym), strings.c (scm_string_p, scm_make_string)
9970 (scm_read_only_string_p, scm_string_length, scm_string_ref)
9971 (scm_string_set_x, scm_substring, scm_string_append), stime.c
9972 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
9973 (scm_copy_random_state, scm_random), print.c (scm_newline)
9974 (scm_write_char, scm_simple_format), debug-malloc.c
9975 (scm_malloc_stats), environments.c (scm_environment_p)
9976 (scm_environment_bound_p, scm_environment_ref)
9977 (scm_environment_fold, scm_environment_define)
9978 (scm_environment_undefine, scm_environment_set_x)
9979 (scm_environment_cell, scm_environment_observe)
9980 (scm_environment_observe_weak, scm_environment_unobserve)
9981 (scm_make_eval_environment, scm_eval_environment_p)
9982 (scm_eval_environment_set_local_x, scm_eval_environment_local)
9983 (scm_eval_environment_imported)
9984 (scm_eval_environment_set_imported_x, scm_make_import_environment)
9985 (scm_import_environment_p, scm_import_environment_imports)
9986 (scm_import_environment_set_imports_x, scm_make_export_environment)
9987 (scm_export_environment_p, scm_export_environment_private)
9988 (scm_export_environment_set_private_x)
9989 (scm_export_environment_signature)
9990 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
9991 Added texinfo markup.
9993 * ports.c (scm_drain_input): Lowercased argument to @var.
9994 (scm_current_input_port, scm_current_output_port): Filled in
9995 missing explanation.
9996 (scm_current_load_port, scm_set_current_output_port)
9997 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
9998 Added texinfo markup.
10000 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
10001 (scm_release_arbiter): Added texinfo markup to docstrings.
10002 Changed `Returns' to `Return'.
10003 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
10005 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
10007 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
10008 by doubling them to `@@'.
10010 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10012 * numbers.c (scm_lognot), random.c (scm_random,
10013 scm_random_normal, scm_random_solid_sphere_x,
10014 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
10015 scm_random_exp), dynwind.c
10016 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
10018 * goops.c (scm_sys_initialize_object, scm_instance_p,
10019 scm_class_name, scm_class_precedence_list, scm_class_slots,
10020 scm_class_environment, scm_generic_function_name,
10021 scm_generic_function_methods, scm_method_generic_function,
10022 scm_method_specializers, scm_method_procedure, scm_make_unbound,
10023 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
10024 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
10025 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
10026 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10027 scm_class_direct_supers, scm_class_direct_slots,
10028 scm_class_direct_subclasses, scm_class_direct_methods,
10029 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10030 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10031 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10032 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10033 scm_memoized_environment, scm_procedure_name,
10034 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10036 (scm_class_of, scm_entity_p, scm_operator_p,
10037 scm_set_object_procedure_x, scm_object_procedure,
10038 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10039 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10040 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10041 scm_hook_to_list), lang.c
10042 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10043 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10044 (scm_print_options, scm_port_with_print_state,
10045 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10046 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10047 scm_make_procedure_with_setter, scm_procedure), throw.c
10048 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10049 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10050 scm_stack_ref, scm_stack_length, scm_frame_p,
10051 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10052 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10053 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10054 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10055 (scm_dirname, scm_basename), dynwind.c
10056 (scm_wind_chain), read.c (scm_read_options, scm_read,
10057 scm_read_hash_extend), gc.c
10058 (scm_unhash_name), eval.c (scm_eval_options_interface,
10059 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10060 (scm_display_error, scm_set_print_params_x,
10061 scm_display_application, scm_display_backtrace, scm_backtrace),
10062 async.c (scm_async, scm_system_async, scm_async_mark,
10063 scm_system_async_mark, scm_run_asyncs, scm_noop,
10064 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10065 scm_mask_signals): Added docstrings.
10067 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10069 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10070 address of car/cdr. (Thanks to Dirk Herrmann)
10071 Use scm_sizet to obtain the length of strings.
10072 (Thanks to Matthias Koeppe)
10074 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10076 * symbols.c (scm_mem2symbol): Put a empty statement after the
10077 next_symbol label. This is mandated by ANSI, appearantly.
10079 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10081 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10082 sense to compile for a specific kernel version. Do not include
10083 <asm/signal.h> while defining __KERNEL__. This hack should no
10084 longer be needed and caused problems.
10086 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10088 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10089 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10090 can not deal with immediates.
10092 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10094 * list.c (scm_list_copy): Validate the first argument.
10096 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10098 Fix evaluator so that top-level expressions are correctly
10099 evaluated with respect to the module system.
10101 * modules.h. modules.c (scm_current_module_lookup_closure): New
10104 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10106 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10107 names to better reflect their meaning.
10109 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10110 evaluated at top-level and synronize lookup closure before
10111 executing every subform.
10112 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10113 (scm_eval_x, scm_eval): Reimplement in terms of
10114 scm_primitive_eval_x and scm_primitive_eval, respectively.
10116 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10118 * macros.c (scm_macro_name, scm_macro_transformer): Use
10119 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10122 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10124 * dump.c (scm_store_bytes): Store data size before data.
10125 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10126 * dump.h (scm_restore_bytes): Updated.
10128 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10130 * dump.c: Use double cells for update schedule.
10132 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10134 * ports.c (scm_unread_char): Take an optional argument.
10136 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10138 * modules.h (scm_selected_module, scm_current_module): Renamed
10139 scm_selected_module to scm_current_module to synchronize Scheme
10141 (scm_select_module, scm_set_current_module): Likewise. Changed
10144 * ports.c (scm_port_for_each): Make a snapshot of the port table
10145 before iterating over it. The table might change while the user
10146 code is running. With the snapshot, the user can depend on the
10147 fact that each port that existed at the start of the iteration is
10148 encountered exactly once. (ice-9 popen) depends on this.
10150 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10152 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10154 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10155 range checking for the size parameter. Thanks to Martin
10156 Grabmueller for the hint.
10158 (scm_makstr): Reordered string initialization to make interrupt
10159 deferring unnecessary.
10161 * vectors.c (scm_make_vector): Fixed range checking.
10163 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10165 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10167 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10168 checking of the size parameter for type correctness and valid
10169 range. Thanks to Rob Browning for reporting the problem. Instead
10170 of deferring interrupts, scm_remember_upto_here_1 is used.
10172 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10174 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10175 (scm_dump_cell_update): Removed.
10176 (scm_dump_update): Renamed from scm_dump_object_update.
10177 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10178 a pointer instead of returning a value.
10179 * keywords.c (keyword_undump): Updated.
10181 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10183 * dump.c, dump.h: Modified a lot.
10184 (SCM_DUMP_COOKIE): Version 0.1
10185 (scm_dump_mark): Removed.
10186 (scm_restore_cell_object, scm_store_cell_object): New functions.
10188 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10189 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10190 New slots: dump, undump.
10191 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10194 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10195 (keyword_undump): Renamed from keyword_alloc.
10196 (scm_init_keywords): Set keyword_dump and keyword_undump.
10198 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10200 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10201 the deprecated SCM_DOUBLE_CELLP.
10203 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10205 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10207 * dump.c, dump.h: New files.
10208 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10209 * init.c: #include "libguile/dump.h".
10210 (scm_init_guile_1): Call scm_init_dump.
10211 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10212 dump_dealloc, dump_store, undump_alloc, undump_restore,
10214 * smob.c (scm_make_smob_type): Init the new slots.
10215 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10216 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10218 * keywords.c: #include "libguile/dump.h".
10219 (keyword_dealloc, keyword_alloc): New functions.
10220 (scm_init_keywords): Set smob_dump and smob_undump.
10222 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10224 * vectors.c (scm_c_make_vector): New function.
10225 * vectors.h (scm_c_make_vector): Declared.
10226 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10227 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10228 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10229 (scm_make_method_cache, scm_i_vector2list,
10230 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10231 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10232 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10233 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10234 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10235 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10236 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10237 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10239 * hashtab.c (scm_c_make_hash_table): New function.
10240 * hashtab.h (scm_c_make_hash_table): Declared.
10241 * environments.c (scm_make_leaf_environment,
10242 scm_make_eval_environment), gc.c (scm_init_storage),
10243 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10244 Use scm_c_make_hash_table.
10246 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10248 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10250 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10252 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10255 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10256 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10257 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10258 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10259 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10260 scm_source_property, scm_set_source_property_x), sort.c
10261 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10262 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10263 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10266 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10268 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10269 really get that arg.
10271 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10273 * goops.c (s_scm_get_keyword): Bug fix.
10275 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10277 The following patch was sent by Martin Grabmueller. It makes sure
10278 that in case of parameter errors the correct function name is
10279 shown, and that parameter types are only checked once.
10281 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10282 string_capitalize_x): New functions. Each one performs the core
10283 functionality of the corresponding scm_* function.
10285 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10286 scm_string_downcase_x, scm_string_downcase,
10287 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10288 parameter checking wrappers of the above functions.
10290 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10292 * continuations.c, dynl.c, keywords.c, load.c: Include
10293 strings.h. Thanks to Bill Schottstaedt for the bug report.
10295 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10297 * backtrace.c (display_header): Make sure that line and column
10298 information is shown independent of whether the port the code was
10299 read from had an associated filename. Thanks to Martin
10300 Grabmueller for providing this patch.
10302 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10304 * fports.[ch] (scm_file_port_p): New primitive.
10306 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10308 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10309 These are now defined in fports.c, strports.c and vports.c.
10311 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10312 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10315 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10316 (scm_make_sfptob): Made static. These return a type code now.
10318 fports.c (scm_init_fports), strports.c (scm_init_strports),
10319 vports.c (scm_init_vports): Create the corresponding port types.
10321 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10322 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10324 * init.c (scm_init_guile_1): Make sure strports are initialized
10327 * ports.[ch] (scm_make_port_type): Changed the return type to
10330 * ports.c (scm_ports_prehistory): Don't create any port types
10333 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10334 against scm_tc16_fport directly.
10336 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10338 * srcprop.c (scm_set_source_property_x): Fix to handle
10339 (set-source-property! <obj> 'copy <datum>) correctly.
10341 2001-01-24 Gary Houston <ghouston@arglist.com>
10343 * filesys.c (scm_link): docstring fix.
10344 * fports.h (scm_setfileno): obsolete declaration removed.
10345 * posix.c: bogus popen declaration removed.
10347 * rdelim.c: new file, split from ioext.c.
10348 * rdelim.h: new file, split from ioext.h
10349 * Makefile.am: add rdelim.c and related files.
10350 * init.c: call scm_init_rdelim. include rdelim.h.
10352 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10354 This patch was sent by Martin Grabmueller and makes sure that
10355 parameter errors are reported correctly by the lexicographic
10356 ordering predicates.
10358 * strorder.c (string_less_p, string_ci_less_p): New functions.
10360 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10361 functionality into string_less_p, string_ci_less_p respectively.
10362 The remaining code is just a wrapper to do the parameter
10365 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10366 parameters and call string_less_p instead of scm_string_less_p.
10368 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10369 Check the parameters and call string_less_ci_p instead of
10370 scm_string_ci_less_p.
10372 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10374 This patch modifies scm_display_error to perform parameter
10375 checking. Thanks to Neil Jerram for the bug report.
10377 * backtrace.[ch] (scm_i_display_error): New function.
10379 * backtrace.c (scm_display_error): Added parameter check and
10380 extracted the core functionality into function
10381 scm_i_display_error.
10383 * throw.c (handler_message): Call scm_i_display_error to display
10386 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10388 * eval.c (SCM_APPLY): Added # args check for application of
10389 procedures with arity 3. (Thanks to Anders Holst.)
10391 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10393 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10395 (SCM_OPDIRP): Deprecated.
10397 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10400 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10401 Instead, give an explicit error message in case the directory is
10404 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10405 instead of SCM_OPENP and SCM_CLOSEDP.
10407 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10409 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10411 * eval.c (inner_eval, scm_eval): Move all real functionality into
10412 inner_eval. Avoid to copy the expression twice by inlining some
10413 code from scm_i_eval.
10415 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10417 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10418 now has to be the last clause, as required by R5RS. Thanks to
10419 Martin Grabmueller for the patch.
10421 2001-01-18 Gary Houston <ghouston@arglist.com>
10423 * ioext.c: further simplify scm_read_string_x_partial by defining
10424 a macro SCM_EBLOCK.
10426 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10428 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10430 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10432 * __scm.h: Added comment about architecture and compiler
10433 properties that are required by guile.
10435 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10436 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10438 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10440 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10442 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10443 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10445 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10447 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10448 to the names in limits.h.
10450 * numbers.c (abs_most_negative_fixnum): Added.
10452 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10453 fixnum-min) special case.
10455 (scm_big_and): Fix for negative first parameter.
10457 (scm_bit_extract): Fix for fixnum paramters.
10458 Thanks to Rob Browning for the bug report.
10460 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10462 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10464 * symbols.c (scm_symbol_bound_p): Fixed comment.
10465 Thanks to Chris Cramer.
10467 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10469 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10470 Thanks to Bill Schottstaedt.
10472 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10474 from Matthias Köppe:
10476 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10477 casts its result, so doesn't yield an lvalue per ANSI C.
10479 * goops.c (s_scm_sys_set_object_setter_x): use
10480 SCM_SET_ENTITY_SETTER.
10481 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10483 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10484 its result, so doesn't yield an lvalue per ANSI C.
10485 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10486 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10487 SCM_GC_SET_CARD_FLAGS.
10488 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10490 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10492 2001-01-08 Gary Houston <ghouston@arglist.com>
10494 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10495 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10496 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10498 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10499 for fdes. if current input port is used, check that it's a file
10502 2001-01-06 Gary Houston <ghouston@arglist.com>
10504 * ioext.c (scm_read_string_x_partial): new procedure, implements
10505 read-string!/partial.
10506 * ports.c (scm_take_from_input_buffers): new procedure used by
10507 scm_read_string_x_partial.
10508 (scm_drain_input): use scm_take_from_input_buffers.
10510 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10512 * validate.h (SCM_VALIDATE_NUMBER): New.
10514 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10516 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10517 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10518 SET_DESTROYED): new defines/macros.
10519 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10520 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10521 (guardian_print): print more info.
10522 (guardian_apply): check if the guardian is destroyed, and throw an
10523 error if so. take one more optional argument `throw_p'.
10524 (scm_guard): depending on the value of `throw_p', return a boolean
10526 (scm_get_one_zombie): remove redundant property test.
10527 (guardian_t): represent the various (currently 3, I hope nothing
10528 more gets added) boolean fields as bit flags.
10529 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10530 (scm_destroy_guardian_x): new procedure.
10532 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10533 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10535 2001-01-01 Gary Houston <ghouston@arglist.com>
10537 * fports.c (fport_write): bugfix: handle short writes for
10538 unbuffered ports too. optimize the buffered case by minimizing
10539 the number of write/flush calls.
10540 (write_all): new helper procedure.
10542 The ChangeLog continues in the file: "ChangeLog-2000"