1 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
4 locale strings instead of accessing their internals.
5 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
6 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
7 SCM_STRING_CHARS and SCM_STRING_LENGTH.
9 * simpos.c (scm_system): Convert SCM strings to locale strings
10 instead of accessing their internals.
12 * script.c (scm_compile_shell_switches): Convert version to locale
13 string before printing it.
15 * rdelim.c (scm_read_delimited_x): Avoid
16 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
17 of scm_from_long for the returned number of read characters.
19 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
20 scm_i_mode_bits to avoid accessing internals of SCM string from C.
22 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
23 Use them instead of SCM_SYSCALL when one or two strings need to be
24 converted into locale strings.
25 (my_rename): New, gathers platform dependent code for renaming.
27 (scm_readlink, scm_copy_file): Convert SCM strings to locale
28 strings instead of accessing their internals.
29 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
30 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
33 * extensions.c (load_extension): Convert lib and init to locale
34 strings instead of accessing the internals directly.
35 (scm_c_load_extension): Use scm_from_locale_string instead of
38 * fports.h, fports.c (scm_i_fdes_to_port): New, like
39 scm_fdes_to_port, but take mode bits directly instead of as a C
41 (scm_i_fdes_to_port): Implement using above.
42 (scm_open_file): Use scm_i_fdes_to_port together with
43 scm_i_mode_bits to avoid accessing internals of SCM string from C.
44 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
45 with scm_i_mode_bits to avoid accessing internals of SCM string
48 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
49 SCM string as argument.
51 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
52 bits directly instead of C string.
53 (scm_void_port): Implement using above.
54 (scm_sys_make_void_port): Use scm_i_void_port together with
55 scm_i_mode_bits to avoid accessing internals of SCM string.
57 * strings.h, strings.c (scm_i_get_substring_spec): New.
59 * socket.c, rw.c, deprecated.h, validate.h
60 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
61 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
62 scm_to_locale_string, etc.
63 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
64 above, plus scm_i_get_substring_spec.
66 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
67 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
68 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
69 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
70 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
71 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
72 with more explicit scm_remember_upto_here_1, etc, or introduced
73 them in the first place.
75 * posix.c (WITH_STRING): New helper macro. Use it where one
76 locale string is needed for a short piece of code.
77 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
78 when one locale string is needed.
79 (scm_mkstemp): Convert tmpl to a locale string.
80 (scm_putenv): Rewritten to use only C strings.
81 (scm_setlocale, scm_crpt): Convert argument strings to locale
84 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
86 * load.c (scm_primitive_load_path): Do not check for absolute
87 filenames when scm_sys_search_load_path returns false, which will
88 return absolute filenames unchanged.
90 2004-08-11 Marius Vollmer <mvo@zagadka.de>
92 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
93 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
94 of an alist. Thanks to Matthias Koeppe!
96 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
98 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
99 Moved from string.h to deprecated.h.
101 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
103 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
104 SCM_I_MAKE_STRING_TAG, changed all uses.
105 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
106 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
107 respectively. For a short time, the old names are still there as
108 aliases. Not all uses have been changed yet, but the ones in
110 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
112 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
113 scm_take_locale_string, scm_take_locale_stringn,
114 scm_to_locale_string, scm_to_locale_stringn,
115 scm_to_locale_stringbuf): New.
116 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
117 deprecated.[hc]. Implemented in terms of the new functions above.
118 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
119 scm_makfrom0str): Reimplemented in terms of the new functions from
120 above. They will be discouraged shortly.
121 (scm_substring): Do not use scm_mem2string.
122 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
123 to replace similar code from posix.c, simpos.c, and dynl.c.
124 (scm_string_append): Use memcpy instead of explicit loop. Do not
125 use register keyword. Use plain 'char' instead of 'unsigned
128 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
129 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
131 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
132 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
133 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
134 not as a pointer. Use scm_remember_upto_here_1 to protect it.
136 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
137 string. This avoids a conversion round-trip.
139 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
140 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
141 SCM_I_STRING_LENGTH, respectively.
142 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
144 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
145 of a string, call scm_display on the string itself.
147 * dynwind.c, dynwind.h (scm_frame_free): New.
149 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
150 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
151 Replaced uses of SCM_STRING_CHARS with proper uses of
152 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
153 Replaced scm_mem2string with scm_from_locale_string.
155 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
156 Removed, replaced all uses with scm_i_allocate_string_pointers.
158 * load.h, load.c (scm_internal_parse_path): Removed.
159 (scm_parse_path): Use scm_string_split to do the work.
160 (scm_init_load_path): Use scm_parse_path instead of
161 scm_internal_parse_path.
162 (scm_search_path): Rewritten string handling part of the code in
163 terms of scm_to_locale_stringbuf and so that it is thread safe.
165 * error.c (scm_error_scm): Throw directly instead of calling
166 scm_error, this avoids the back and forth conversion of SUBR and
167 MESSAGE and also plugs a memory leak.
168 (scm_error): Call scm_error_scm.
170 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
171 (display_header): Print FNAME when it is true, not
172 merely when it is a string.
174 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
175 unceremoniously. They were unused by Guile itself, and external
176 use should stop immediately.
179 2004-08-10 Marius Vollmer <mvo@zagadka.de>
181 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
182 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
183 deprecated versions installed in deprecated.h and deprecated.c.
186 2004-08-06 Rob Browning <rlb@defaultvalue.org>
188 * net_db.c (scm_resolv_error): don't cause an exception while
189 trying to throw an exception -- call scm_misc_error with correct
190 arguments. The previous arguments needed a format escape that
191 wasn't in any of the format strings.
193 2004-08-06 Kevin Ryde <user42@zip.com.au>
195 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
196 so as not to depend on signedness of plain char. For byvect range
197 check, throw out-of-range rather than wrong-type-arg.
199 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
200 signed byte range checks by using scm_to_schar and scm_from_schar,
201 don't want to depend on signedness of C char.
203 2004-08-05 Kevin Ryde <user42@zip.com.au>
205 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
207 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
208 guaranteed if multiple threads compete to unlock.
209 Update docstrings per doc/ref/api-scheduling.texi.
211 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
212 stat on the filename, to be certain a file rename can't mean we get
213 info on one filesystem object but open another. This fstat usage is
214 similar to Emacs copy-file.
216 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
218 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
219 SIGINT and SIGQUIT, since those values are ints.
221 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
223 * num2integral.i.c, num2float.i.c: Removed.
224 * Makefile.am (noinst_HEADERS): Updated.
226 * numbers.h. numbers.c (scm_make_ratio): Renamed to
227 scm_i_make_ratio and made static, replaced uses with scm_divide.
228 (scm_complex_p): New, export as "complex?" to Scheme.
229 (scm_number_p): Export as "number?" to Scheme.
230 (scm_is_complex, scm_is_number): New.
231 (scm_c_make_rectangular, scm_c_make_polar): New.
232 (scm_make_rectangular, scm_make_polar): Use above.
233 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
235 (scm_make_complex): Discouraged by moving to discouraged.h and
236 discouraged.c. Replaced all uses with scm_c_make_rectangular.
238 * discouraged.h, discouraged.c, numbers.c, numbers.h
239 (scm_is_rational): New.
240 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
241 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
243 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
244 Discouraged by moving to discouraged.h and discouraged.c.
245 Replaced all uses with scm_from_double.
246 (scm_num2float, scm_num2double): Discouraged by moving prototype
247 to discouraged.h and rewriting in terms of scm_to_double.
248 Replaced all uses with scm_to_double.
249 (scm_to_double): Do not implement in terms of scm_num2dbl, use
251 (scm_from_double): Do not implement in terms of scm_make_real, use
254 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
256 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
258 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
259 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
261 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
262 Renamed to SCM_I_* in order to avoid collisions with the versions
263 defined in deprecated.h.
265 * discouraged.h, discouraged.c: New files.
267 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
268 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
269 deprecated to being discouraged by moving to discouraged.h.
271 * numbers.h, numbers.c, discouraged.h, discouraged.c
272 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
273 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
274 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
275 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
276 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
277 scm_num2ulong_long): Discouraged by moving to discouraged.h and
278 discouraged.c and reimplementing in terms of scm_from_* and
279 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
282 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
283 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
284 scm_i_size2big, scm_i_ptrdiff2big): Removed.
285 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
286 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
289 2004-08-02 Kevin Ryde <user42@zip.com.au>
291 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
292 and current usage and migration.
294 2004-07-31 Kevin Ryde <user42@zip.com.au>
296 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
297 it's not thread safe.
298 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
300 * fports.c (scm_open_file): Use scm_strerror likewise.
301 * filesys.c (scm_stat, scm_lstat): Ditto.
303 * filesys.c (scm_copy_file): Avoid fd leak when destination file
306 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
307 update, for thread safety.
308 (gensym_counter): Move into scm_gensym which is its only user.
309 (scm_init_symbols): No need to explicitly initialize gensym_counter.
311 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
313 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
314 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
315 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
316 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
317 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
318 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
319 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
320 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
321 defined in terms of scm_to_signed_integer, etc, but in terms of
324 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
326 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
329 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
330 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
332 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
333 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
334 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
335 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
336 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
337 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
338 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
340 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
343 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
346 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
347 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
348 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
349 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
350 scm_from_uint64): Turned from macros into proper functions.
351 (scm_to_signed_integer, scm_to_unsigned_integer,
352 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
353 conv-integer.i.c and conv-uinteger.i.c, as well.
355 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
356 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
357 the limits. Those are always defined.
359 2004-07-29 Kevin Ryde <user42@zip.com.au>
361 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
363 2004-07-28 Kevin Ryde <user42@zip.com.au>
365 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
368 * unif.c (scm_array_set_x): For svect, use scm_num2short for
369 consistency with other vector types and to get arg and func name into
372 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
374 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
375 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
376 scm_from_bool, respectively.
379 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
380 deprecated.h. Replaced all uses with scm_is_eq.
382 2004-07-24 Kevin Ryde <user42@zip.com.au>
384 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
385 * posix.c (scm_crypt): Use it to protect static data in crypt().
387 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
389 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
390 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
391 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
392 versions to deprecated.h and deprecated.c. Changed all uses to
393 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
394 scm_from_*, as appropriate.
396 * dynwind.c (scm_i_dowinds): Removed unused code that would call
397 the unexisting scm_cross_dynwind_binding_scope for inums on the
400 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
402 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
403 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
404 byte-wise address to a SCM integer. Changed all uses.
405 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
406 scm_to_ipv6 and added type and range checking, for converting from
407 an IPv& byte-wise address to a SCM integer. Changed all uses.
408 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
409 is now done by scm_to_ipv6.
411 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
412 not accept inexact integers.
414 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
415 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
416 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
417 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
418 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
419 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
420 fixnum/bignum distinction visible. Changed all uses to
421 scm_to_size_t or similar.
423 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
425 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
427 2004-07-10 Kevin Ryde <user42@zip.com.au>
429 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
430 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
431 such a size causes divide-by-zeros in scm_hasher.
433 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
436 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
438 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
439 Rewritten using the same logic as scm_to_signed_integer and
440 scm_to_unsigned_integer, respectively, which is better(tm). Also,
441 use CHAR_BIT instead of hardcoding 8.
442 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
443 SCM_I_LLONG_MIN etc. instead.
445 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
446 SCM_I_MAKINUM and changed all uses.
447 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
449 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
450 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
451 them by assuming twos-complement.
453 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
455 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
456 configure now produces.
457 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
458 definitions, giving the limits of the integer types defined by
459 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
460 LLONG_MIN or LONG_LONG_MIN is hard to get at.
462 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
464 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
465 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
466 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
467 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
468 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
469 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
470 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
471 scm_from_uintmax): New.
473 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
475 * tags.h (scm_is_eq): New.
477 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
478 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
479 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
480 scm_from_bool, and scm_is_bool, respectively.
482 * boolean.h (scm_is_bool): Fix bug in prototype.
483 (scm_from_bool): The argument is "x" not "f", stupid.
485 * boolean.c (scm_is_bool): Fix typo.
487 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
488 scm_is_unsigned_integer, scm_to_signed_integer,
489 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
490 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
491 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
492 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
493 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
494 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
497 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
499 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
502 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
504 * backtrace.c (display_expression, display_frame): Call
505 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
506 single memoized expression.
508 * debug.c (memoized_print): Don't try to unmemoize the memoized
509 object, since we can't know whether it holds a single expression
512 (scm_mem_to_proc): Removed check for lambda expression, since it
513 was moot anyway. Whoever uses these functions for debugging
514 purposes should know what they do: Creating invalid memoized code
515 will cause crashes, independent of whether this check is present
518 (scm_proc_to_mem): Take the closure's code as it is and don't
519 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
520 memoized code should not be modified.
522 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
523 scm_unmemoize from public use, but made scm_i_unmemoize_expr
524 available as a guile internal function instead. However,
525 scm_i_unmemoize_expr will only work on memoized objects that hold
526 a single memoized expression. It won't work with bodies.
528 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
529 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
530 i. e. a list of expressions.
532 * eval.c (unmemoize_exprs): Drop internal body markers from the
533 output during unmemoization.
535 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
536 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
537 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
538 as guile internal functions instead. scm_i_unmemoize_expr will
539 only work on a single memoized expression, while
540 scm_i_unmemocopy_body will only work on bodies.
542 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
544 * eval.c (unmemoize_exprs): Handle semi-memoized code.
546 (scm_cons_source, scm_primitive_eval): Prefer higher level
547 predicate SCM_FALSEP over SCM_IMP.
549 2004-06-15 Rob Browning <rlb@defaultvalue.org>
551 * script.c (scm_shell_usage): minor phrasing change.
553 * gc_os_dep.c: update ifdefery for macosx.
554 (scm_get_stack_base): separate result initialization from
555 declaration to slience warnings with macosx and hp-ux using gcc
556 3.3. Thanks to Andreas Vögele.
558 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
560 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
562 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
564 * list.[ch] (scm_i_finite_list_copy): New internal function to
565 copy lists that are known to be finite (though not necessarily
568 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
569 a closure's argument list like an expression of a body.
571 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
572 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
573 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
574 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
575 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
576 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
577 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
578 unmemoize_builtin_macro): New static functions and symbols.
580 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
581 now has a slightly different meaning: The memoized form that is
582 receives as its argument is now interpreted as a sequence of
583 expressions from a body.
585 (unmemocar, scm_unmemocar): Since the whole functionality of
586 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
587 has its old content back and is deprecated, while unmemocar has
592 (CEVAL): For unmemoizing a single expression, call
593 unmemoize_expression instead of scm_unmemocopy, which now expects
594 a sequence of body expressions. Eliminated unnecessary empty
595 environment frame when executing let* forms. Eliminated
596 unmemoization step from evaluator.
598 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
600 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
601 macroexp and made static. Added new version of scm_macroexp that
602 emits a deprecation warning and then calls macroexp.
603 (scm_m_undefine): Issue deprecation warning.
605 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
607 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
608 Modified to make set! work on symbols that represent syntactic
611 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
613 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
614 compound expression as lvalue errors.
616 2004-05-24 Marius Vollmer <mvo@zagadka.de>
618 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
619 WINDER_DATA to a SCM.
621 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
623 * goops.c (compute_getters_n_setters, create_standard_classes,
624 scm_add_slot): Compute closures by calling scm_i_eval_x on a
625 lambda expression rather than creating them with scm_closure.
627 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
629 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
630 misplaced syntactic keywords. This will not work unless guile's
631 defmacro feature is deprecated.
633 (scm_m_case): Fixed a bug that caused the list of labels to grow
634 with every case form.
636 2004-05-19 Kevin Ryde <user42@zip.com.au>
638 * numbers.c (scm_round_number): For inum and big, just return x. For
639 real, use scm_round for 2^54-1 etc problems covered there.
641 * numbers.c (trunc): Remove #define to scm_truncate when the C library
642 doesn't provide trunc. This was for when `truncate' was done as a
643 scm_tc7_dsubr, no longer required.
645 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
646 to stack marking call, two parameters and no cast on t->base.
648 2004-05-18 Marius Vollmer <mvo@zagadka.de>
650 * hashtab.c (rehash_after_gc): Bug fix: properly link the
651 processed hashtables back into the weak_hashtables list. Thanks
652 to Bill Schottstaedt!
654 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
656 * eval.c (unmemoize_quote): New static function.
658 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
659 representation of 'quote' and '@slot-ref' to an improper list.
660 This reduces execution time, the number of cells used to hold the
661 memoized code, and thus also reduces garbage collection time.
663 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
665 (SCM_CEVAL): Changed macro handling to also work with macros that
666 return improper lists. Added an assertion, that the code returned
667 by a macro transformer will not lead to cycles in the memoized
670 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
672 No functional change, just rearrangements of functions within the
675 * eval.c (scm_ilookup, scm_unbound_variable_key,
676 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
677 the definitions used for execution, since that's where they will
680 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
682 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
683 throughout guile, has not been part of an official release yet,
684 and the concept of sloppy predicates has never been a good idea.
686 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
687 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
690 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
692 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
693 to make explicit what happens.
695 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
697 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
698 explicit what happens.
700 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
701 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
703 2004-05-11 Marius Vollmer <mvo@zagadka.de>
705 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
706 is indeed a procedure when it isn't a number.
708 2004-05-10 Marius Vollmer <mvo@zagadka.de>
710 Convert floating point numbers into strings with an arbitrary
711 radix. Thanks to Richard Todd!
713 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
716 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
717 number_chars): New, to support variable radices.
718 (idbl2str): Use above instead of the old base-10 only tables.
719 (iflo2str): Pass on new RADIX argument to idbl2str.
720 (scm_number_to_string): Pass radix to iflo2str.
721 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
723 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
726 2004-05-10 Kevin Ryde <user42@zip.com.au>
728 * numbers.c (scm_logbit_p): Correction to test above the end of an
729 inum. Reported by Jan Konecny.
731 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
733 * gc.h (scm_t_cell): Fields are now of type SCM instead of
734 scm_t_bits. Updated all users.
735 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
736 duplicating the code.
737 (SCM_CELL_OBJECT_LOC): New.
738 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
739 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
741 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
742 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
743 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
744 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
745 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
746 SCM_SMOB_OBJECT_3_LOC): New.
747 * smob.c (scm_i_set_smob_flags): New function.
749 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
750 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
751 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
752 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
753 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
754 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
756 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
757 taking the address of SCM_CELL_WORD_1, the latter being no longer
760 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
761 of casting SCM_CELL_WORD_LOC.
763 2004-05-02 Kevin Ryde <user42@zip.com.au>
765 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
766 --disable-deprecated. Reported by Andreas Vögele.
768 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
769 particular on HP-UX). Reported by Andreas Vögele.
771 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
772 code has support for. Fixes building with AIX cc, which is ansi but
773 doesn't define __STDC__. Reported by Keith Crane.
774 (var_start): Remove macro, this variation no longer required.
775 (scm_list_n): Use va_start directly.
777 2004-05-01 Kevin Ryde <user42@zip.com.au>
779 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
780 is now gone. Reported by Andreas Vögele.
782 2004-04-28 Kevin Ryde <user42@zip.com.au>
784 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
785 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
786 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
787 subscript. Reported by Andreas Vögele.
788 Also cast through unsigned char to avoid passing negatives to those
789 macros if input contains 8-bit values.
791 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
792 corrections to range check for signed numbers. Remove
793 scm_remember_upto_here_1(num) from these checks, since num is used
796 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
797 avoid warning from gcc 3.4. Reported by Hyperdivision.
799 * numbers.c (scm_bit_extract): Use min instead of MIN.
800 (MIN): Remove, this conflicts with similar macro defined by limits.h
801 on HP-UX. Reported by Andreas Vögele.
803 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
804 particular on HP-UX). Reported by Andreas Vögele.
806 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
807 Reported by Andreas Vögele.
809 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
810 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
813 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
815 * eval.c (s_macro_keyword): New static identifier.
817 (scm_m_define): Change order to first create binding and
818 evaluating the expression afterwards.
820 (scm_m_set_x): Memoize complete set! expression. Only leave
821 symbols if no binding exists at memoization time. Throw error if
822 assigning to a syntactic keyword.
824 (lazy_memoize_variable): New function.
826 (CEVAL): When execution set!, perform lazy memoization if
827 unmemoized symbol is detected.
829 * modules.c (module_variable): Return variables with unbound
832 * tags.h: Fix comment.
834 2004-04-25 Kevin Ryde <user42@zip.com.au>
836 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
837 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
838 in 8-bit locales, and ensures consistency with char-upper-case? and
839 char-lower-case? which already use ctype.h.
840 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
842 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
844 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
845 call. Reported by Hyperdivision.
847 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
848 Reported by Hyperdivision.
850 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
853 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
855 Hide the implementation of ilocs and isyms in eval.c.
857 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
858 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
859 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
860 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
863 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
864 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
865 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
866 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
867 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
868 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
869 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
872 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
873 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
874 Extracted printing of ilocs and isyms to guile internal functions
875 scm_i_print_iloc, scm_i_print_isym of eval.c.
877 2004-04-22 Kevin Ryde <user42@zip.com.au>
879 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
881 * numbers.c (scm_round): Test for x already an integer, to avoid bad
882 rounding in x+0.5 when x is a big value already an integer. In
883 certain hardware rounding cases x+0.5 can give an adjacent integer,
884 leading to that as the result, when we really just wanted x itself.
886 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
888 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
890 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
891 added const qualifiers, cast intentionally unused expressions to
892 void for emphasis, improved comment.
894 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
896 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
897 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
898 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
899 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
900 Defined the tc8-tag for flags to be 0x04, which will mean that
901 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
902 to the reduced number of bits and the simpler bit pattern for
903 SCM_BOOL_F, certain machines may be able to use more efficient
904 processor instructions to deal with SCM_BOOL_F.
906 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
907 never been defined in a released version, thus no need to
910 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
913 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
916 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
917 could have used this definition.
919 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
920 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
921 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
922 as isyms, as special isyms don't exist any more.
924 2004-04-18 Kevin Ryde <user42@zip.com.au>
926 * filesys.c (scm_readdir): Use readdir_r when available, for thread
929 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
930 explicit swapping code.
932 2004-04-15 Kevin Ryde <user42@zip.com.au>
934 * cpp_sig_symbols.in: Add SIGSYS.
936 * list.c (scm_append_x): Use iterative style, to avoid non-tail
939 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
940 frac/big and frac/frac, use scm_less_p for exact comparison.
942 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
945 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
947 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
949 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
951 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
953 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
954 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
956 2004-04-06 Kevin Ryde <user42@zip.com.au>
958 * numbers.c (scm_ash): Remove stray "}" in docstring.
960 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
961 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
962 calling mpz_cmp_ui in most cases.
964 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
965 for big == abs(most-negative-fixnum) special case.
966 (abs_most_negative_fixnum): Remove, no longer used.
968 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
969 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
970 calling (sigaction NSIG).
972 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
973 and fork error cases to do this.
975 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
977 * eval.c (CEVAL): Don't distinguish between short and long
978 instructions when dispatching - just always dispatch on the
979 instruction code, which is common for short and long instructions.
980 Further, removed unnecessary goto statements and added comment.
982 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
984 * eval.c (scm_unmemocopy): Don't distinguish between short and
985 long instructions when dispatching - just always dispatch on the
986 instruction code, which is common for short and long instructions.
987 Further, removed unnecessary goto statements, fixed indentation
988 and replaced SCM_IMP predicates by SCM_NULLP.
990 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
992 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
993 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
996 2004-03-31 Kevin Ryde <user42@zip.com.au>
998 * simpos.c: Include <signal.h> for SIG_IGN and friends.
1000 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1002 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
1005 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
1006 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
1007 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
1008 single interface that also matches the naming conventions.
1009 Probably scm_debug_mode_p should be part of the private interface
1012 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
1013 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
1014 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
1015 to scm_debug_mode_p.
1018 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
1020 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
1021 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
1022 from debug.h to eval.h.
1024 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
1025 more, just leave it with setting scm_debug_mode_p, which is
1026 equivalent for practical purposes.
1028 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
1029 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
1031 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
1033 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
1034 static and renamed it to ceval throughout. Provide a new exported
1035 but deprecated function scm_ceval as a wrapper for backwards
1036 compatibility. The same is done for the deval/scm_deval pair of
1039 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
1040 throughout. Defined CEVAL to ceval or deval, based on compilation
1043 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
1044 to ceval and deval instead of calling *scm_ceval_ptr.
1046 * eval.c (dispatching_eval): New deprecated static function.
1048 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
1049 to emulate its old behaviour as closely as possible.
1052 Change the evaluator such that only expressions for which pair? is
1053 true are passed to CEVAL, and such that all other expressions are
1054 evaluated outside of CEVAL:
1056 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
1057 expression that is assumed to be memoized already. All but
1058 expressions of the form '(<form> <form> ...)' are evaluated inline
1059 without calling an evaluator.
1061 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
1062 expressions of the form '(<form> <form> ...)' inline without
1063 calling an evaluator.
1065 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
1066 the special case of unmemoized symbols passed on the top level.
1068 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
1069 is known that the expression passed to CEVAL is of the form
1070 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
1071 now it is known that the input expression of CEVAL is a pair.
1073 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1075 * eval.c (is_self_quoting_p): New static function.
1077 (scm_m_quote): Use is_self_quoting_p.
1079 (copy_tree): Corrected typo in comment.
1081 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1083 * eval.c (s_scm_copy_tree): idem.
1085 * list.c (s_scm_filter): remove "pointer" from doc string.
1087 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1089 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1091 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1092 (display_frame): idem.
1093 (display_backtrace_file_and_line): idem.
1095 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1098 2004-03-26 Kevin Ryde <user42@zip.com.au>
1100 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1102 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1103 big==0 since that never occurs.
1105 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1106 scm_modular_expt, matching scheme level name `modulo-expt'.
1108 * numbers.c (scm_modular_expt): Return a negative remainder for a
1109 negative divisor, the same as `modulo' does.
1111 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1113 * numbers.c, numbers.h (scm_modular_expt): New function.
1115 2004-03-25 Kevin Ryde <user42@zip.com.au>
1117 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1118 return inexact as required by r5rs.
1120 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1122 * eval.c: Separated some definitions relevant for execution from
1123 the memoization part of the file.
1125 (copy_tree): New static function
1127 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1128 structures are detected now and will lead to an exception instead
1129 of forcing guile to run in an endless loop, using up all the
1130 system's memory. Second, arrays in the cdr of an improper list
1131 are now copied. See the new test cases in eval.test.
1133 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1135 * posix.c (scm_gethostname): Make sure len is initialised before
1136 it is used. Restructured to (hopefully) represent possible
1137 configurations more clearly in the code. Added unwind handler.
1139 2004-03-23 Kevin Ryde <user42@zip.com.au>
1141 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1142 MAXHOSTNAMELEN when available.
1144 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1146 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1147 terminator. Rewritten the logic as a state machine, I must have
1148 been doing too much VHDL lately...
1150 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1151 themselves. Thanks to Han-Wen Nienhuys!
1153 * list.c: Changed docstrings so that they no longer talk about
1154 returning 'pointers' to something.
1156 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1158 * gc.c: remove set_debug_cell_accesses! when
1159 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1160 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1161 debugging conditionally.
1163 2004-03-21 Kevin Ryde <user42@zip.com.au>
1165 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1167 2004-03-20 Kevin Ryde <user42@zip.com.au>
1169 * posix.c (scm_gethostname): Preserve errno across free() call.
1171 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1173 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1176 2004-03-14 Kevin Ryde <user42@zip.com.au>
1178 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1179 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1181 2004-03-07 Kevin Ryde <user42@zip.com.au>
1183 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1185 (filltime): Make zname parameter "const".
1187 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1189 * threads.c, threads.h (scm_c_scm2thread): New function.
1191 2004-02-29 Kevin Ryde <user42@zip.com.au>
1193 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1194 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1195 particular don't assume "defined (__alpha__) && ! defined (linux)"
1196 means OSF. Remove "SCO" code, which was not really SCO specific and
1197 which John W. Eaton advises should be long past being needed.
1199 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1202 2004-02-24 Kevin Ryde <user42@zip.com.au>
1204 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1206 2004-02-22 Kevin Ryde <user42@zip.com.au>
1208 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1209 complex, same as for two args. (Handle only inum, big, real, frac).
1211 2004-02-21 Kevin Ryde <user42@zip.com.au>
1213 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1214 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1215 Reported by Andreas Voegele.
1217 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1219 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1222 * read.c (scm_lreadparen): Removed.
1223 (scm_lreadparen1): Renamed scm_i_lreadparen.
1225 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1227 * list.c (scm_list_n): validate non-immediate arguments;
1228 this will catch forgotten a SCM_UNDEFINED.
1230 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1232 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1233 Thanks to Bill Schottstaedt!
1235 * socket.h (scm_gethost): Removed prototype it is already in
1236 "net_db.h". Thanks to Bill Schottstaedt!
1238 2004-02-18 Kevin Ryde <user42@zip.com.au>
1240 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1241 order parameter to mpz_import, in fact with just one word there's no
1242 order to worry about at all.
1244 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1245 and frac==complex, make an exact comparison rather than converting
1246 with fraction2double.
1248 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1249 shared library, since environ is not directly available there.
1251 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1254 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1255 errno EINVAL in case localtime and gmtime don't set it.
1256 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1257 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1259 2004-02-16 Kevin Ryde <kevin@swox.se>
1261 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1262 which were permitted in the past for these.
1264 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1265 previous change to numbers.c.
1267 * script.c (scm_shell_usage): Print bug-guile email address, as per
1268 GNU standard. Reported by Han-Wen Nienhuys.
1270 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1272 * unif.c (scm_make_uve): Removed local variable and simplified
1273 code in order to avoid compiler used uninitialized warnings.
1275 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1277 (scm_hash_fold): Use scm_call_3 directly in the call to
1278 scm_internal_hash_fold instead of going via fold_proc (which is
1280 (scm_hash_for_each): Use a trampoline +
1281 scm_internal_hash_for_each_handle.
1282 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1285 2004-02-12 Kevin Ryde <user42@zip.com.au>
1287 * ports.c (scm_port_line): In docstring, note first line is 0.
1288 (scm_set_port_line_x): In docstring, note first line is 0.
1289 (scm_port_column): In docstring, there's no default to current input
1290 port, and remove shared port-line @defun.
1291 (scm_set_port_column_x): In docstring, there's no default to current
1292 input port, note first column is 0, remove shared set-port-line!
1295 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1296 convert args the same way that array-set! does.
1298 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1300 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1301 for "l" not "s", fix dvect to be false for singp(prot) since such a
1303 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1304 (exactly_one_third): New variable.
1305 (scm_init_unif): Initialize it.
1307 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1309 * read.c (scm_read_opts): Change `escaped-parens' to
1312 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1314 * read.c (scm_read_opts): New opts `elisp-vectors' and
1317 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1318 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1319 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1320 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1321 `escaped-parens' option set.
1322 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1324 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1325 (scm_lreadparen1): New.
1327 * read.h: Remove conditionally compiled last arg to
1329 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1331 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1333 * eval.c (m_expand_body): remove stray variable new_body.
1335 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1337 * eval.c (m_expand_body): Rewrite the expression in place (by
1338 overwriting FORMS) also when a letrec is constructed, not only
1339 when no definitions are found. Do not return rewritten expression
1340 to emphasize the in-place rewriting. Changed all users.
1342 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1344 * gc.c: add protected_object_count, a number that is dumped from
1347 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1349 * dynwind.h, dynwind.c (scm_frame_unwind,
1350 scm_frame_unwind_handler): Renamed and changed all uses.
1351 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1353 2004-01-11 Kevin Ryde <user42@zip.com.au>
1355 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1356 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1357 changes made to scheme-compound.texi.
1359 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1361 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1362 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1364 * guile-snarf.in: Use mkdir to create a unique temporary directory
1365 that we can safely use. Thanks to Stefan Nordhausen!
1367 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1369 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1370 argument since it is always zero now. Changed all callers.
1371 Removed code for handling fluids.
1373 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1374 the wind chain explicitely. Use scm_c_with_fluid for the common
1375 case of only one fluid.
1376 (scm_with_fluid): New.
1377 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1379 * fluids.h, fluids.c (scm_frame_fluid): New.
1380 (scm_with_fluid): New.
1381 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1383 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1384 do the unwinding directly. It is simple enough.
1386 * dynwind.h, dynwind.c: Did the following renamings:
1387 scm_begin_frame -> scm_frame_begin,
1388 scm_end_frame -> scm_frame_end,
1389 scm_on_unwind -> scm_frame_unwind,
1390 scm_on_rewind -> scm_frame_rewind,
1391 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1392 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1395 * aync.h, async.c: Did the follwing renamings:
1396 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1397 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1400 * ports.h, ports.c: Did the follwing renamings:
1401 scm_with_current_input_port -> scm_frame_current_input_port,
1402 scm_with_current_output_port -> scm_frame_current_output_port,
1403 scm_with_current_error_port -> scm_frame_current_error_port.
1406 2004-01-07 Kevin Ryde <user42@zip.com.au>
1408 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1409 Reported by Richard Todd.
1411 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1412 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1414 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1415 traversing the args list, fixes segv if an improper list is given.
1416 Reported by Rouben Rostamian.
1418 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1420 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1421 swap_data on stack, use a 'malloc obj'.
1423 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1424 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1425 scm_i_... since they are internal. Changed all uses.
1427 * dynwind.c (frame_print): Removed, use the default printer.
1428 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1429 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1430 to protect SCM values.
1432 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1433 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1435 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1437 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1439 * ports.h, ports.c (scm_with_current_input_port,
1440 scm_with_current_output_port, scm_with_current_error_port): New.
1442 * async.h, async.c (scm_with_blocked_asyncs,
1443 scm_with_unblocked_asyncs): New.
1445 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1447 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1448 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1450 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1451 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1452 function when the outermost wind point has been reached. The
1453 latter is used to copy a continuation stack at the right time.
1454 scm_dowinds remains available.
1455 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1456 tc16_guard, guards_print): Removed.
1457 (scm_internal_dynamic_wind): Reimplemented using frames.
1459 * continuations.c (copy_stack): New, do only the stack copying
1460 part of copy_stack_and_call.
1461 (copy_stack_and_call): Copy the stack after unwinding and before
1463 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1464 copy_stack_and_call.
1466 2004-01-04 Kevin Ryde <user42@zip.com.au>
1468 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1469 can give bad results due to rounding.
1471 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1472 setzone/restorezone protection for DOS.
1474 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1476 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1477 and scm_t_uintmax to be defined in scmconfig.h
1479 2003-12-03 Kevin Ryde <user42@zip.com.au>
1481 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1483 * numbers.c (scm_make_ratio): Check for numerator equal to
1484 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1487 * numbers.c (scm_real_part): Return fraction unchanged rather than
1488 converting to flonum.
1490 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1492 * modules.c (module_variable): Fixed (and thus simplified) the
1493 definition of SCM_BOUND_THING_P to reflect the fact that since
1494 after the 1.4 series of guile, obarrays only hold variable
1497 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1499 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1503 * read.c (scm_lreadr): Signal an error for invalid escape
1504 sequences in strings. Code cleanups too.
1506 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1507 writing control characters in strings.
1509 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1511 * ports.c (scm_drain_input): Bug fix: only access the port after
1512 checking that it indeed is one.
1514 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1516 * eval.c (s_bad_define): New static identifier.
1518 (m_body): Fixed comment.
1520 (scm_m_define): Don't generate memoized code for definitions that
1521 are not on the top level. As a consequence, no memoized code at
1522 all is generated for definitions any more: Top level definitions
1523 are executed immediately during memoization and internal
1524 definitions are handled separately in m_expand_body.
1526 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1527 definitions. Consequently, there is no unmemoizing code any more
1528 that might modify the environment. Thus, the old scm_unmemocopy
1529 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1531 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1532 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1533 over SCM_NIMP in places, where the argument is known to be part of
1536 2003-11-21 Kevin Ryde <user42@zip.com.au>
1538 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1541 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1542 to share some shifting.
1544 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1545 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1548 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1550 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1551 structure. Previously, not all cases with a negative denominator
1554 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1555 scm_divide2real when forming the fractional part. This allows
1556 "#e1.2" to yield 6/5.
1558 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1559 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1560 fractions were equal to each other regardless of value. Ooops.
1562 * numbers.c (scm_rationalize): Return an inexact result when given
1565 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1568 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1570 Support for exact fractions from Bill Schottstaedt! Thanks!
1572 * print.c (scm_iprin1): Handle fractions.
1574 * objects.h (scm_class_fraction): New.
1575 * objects.c (scm_class_fraction): New.
1576 (scm_class_of): Handle fractions.
1578 * hash.c (scm_hasher): Handle fractions.
1580 * numbers.c: New code for handling fraction all over the place.
1581 (scm_odd_p, scm_even_p): Handle inexact integers.
1582 (scm_rational_p): New function, same as scm_real_p.
1583 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1584 New exact functions that replace the inexact 'dsubr'
1586 (scm_numerator, scm_denominator): New.
1588 * numbers.h (SCM_NUMP): Recognize fractions.
1589 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1590 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1591 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1592 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1593 SCM_FRACTION_REDUCED): New.
1594 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1596 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1597 scm_rational_p): New prototypes.
1598 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1599 scm_i_print_fraction): New prototypes.
1601 * goops.c (create_standard_classes): Create "<fraction>" class.
1603 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1605 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1606 case in the switch, but do nothing for now.
1608 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1609 to doubles when calling 'dsubr' functions.
1611 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1613 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1615 * gen-scmconfig.c (main): remove public definition of
1616 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1617 direct typedef of long_long and ulong_long inside deprecated block
1620 * deprecated.h: move long_long and ulong_long definitions to
1621 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1622 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1624 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1626 * hash.c (scm_string_hash): New hashing algorithm that takes the
1627 complete string into account.
1629 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1630 is a list. This allows (@ ...) to work with set!.
1631 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1634 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1635 the "-e" option instead of scm_str2symbol. This allows things
1636 like (@ ...) to be specified for the entry point.
1638 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1640 * eval.c (scm_m_letstar): Create memoized code in place to
1643 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1645 * eval.c (s_splicing): Commented and reformulated.
1647 (lookup_global_symbol, lookup_symbol): New static functions.
1649 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1651 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1652 creating a temporary pair for scm_lookupcar.
1654 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1655 created deprecated wrapper function scm_unmemocar.
1657 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1658 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1659 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1660 undefineds, sym_three_question_marks): Moved around without
1663 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1665 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1667 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1668 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1669 No further modifications.
1671 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1673 * eval.c (s_mixed_body_forms): New static identifier.
1675 (canonicalize_define, scm_m_define): The check for a bad
1676 expression is performed in canonicalize_define now.
1678 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1679 static helper functions for m_expand_body.
1681 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1682 expand user defined macros. Fixed handling of the definition/
1683 expression boundary. Fixed handling of definitions grouped with
1684 'begin. Use canonicalize_define to expand definitions.
1686 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1688 * read.c (scm_lreadr): detect EOF after backslash, and interpret
1689 \xNN hexadecimal sequences. From Paul Jarc, thanks!
1691 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
1692 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
1693 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
1694 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
1695 New macros from Paul Jarc. Thanks!
1697 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
1698 return NULL when the machine type is unknown. Previously,
1699 gc_os_dep.c would refuse to compile.
1701 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1703 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
1704 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
1705 scm_m_body to m_body.
1707 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1709 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
1710 public use of scm_m_expand_body in eval.h. In eval.c, renamed
1711 scm_m_expand_body to m_expand_body and made it static. Added
1712 deprecated wrapper scm_m_expand_body.
1714 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
1715 of scm_m_expand_body.
1717 2003-11-09 Kevin Ryde <user42@zip.com.au>
1719 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
1720 argument. Reported by Mike Gran.
1722 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1724 * eval.c (s_missing_body_expression): New static identifier.
1728 (scm_m_expand_body): Fixed core dump when passing a body with
1729 defines, but without expressions (see additions to syntax.test).
1730 Use ASSERT_SYNTAX to signal syntax errors.
1732 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1734 * eval.c (canonicalize_define): New static helper function.
1736 (memoize_define, canonicalize_define): Extract handling of
1737 function currying to canonicalize_define.
1739 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1741 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1742 Make sure that error checking in debug mode is not worse than in
1745 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1747 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
1748 handled in scm_m_body any more, but rather in scm_m_lambda.
1750 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
1751 scm_m_letrec, scm_m_expand_body): Check for validity is done by
1752 calling functions of scm_m_body.
1754 (scm_m_lambda): Avoid unnecessary consing when creating the
1757 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1759 * eval.c (s_expression): Added comment.
1761 (s_empty_combination, error_unbound_variable): New static
1764 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
1765 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
1766 signal syntax errors.
1768 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
1771 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1773 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
1774 Grouped together with unmemocopy, without modifications.
1776 (build_binding_list, unmemocopy): Renamed names of list arguments
1777 and variables to reflect the actual order of the list elements.
1779 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1781 * eval.c (s_defun): New static identifier.
1783 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
1784 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1785 when creating the memoized code.
1787 2003-10-19 Kevin Ryde <user42@zip.com.au>
1789 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
1791 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
1792 in accordance with R5RS, which just mpz_get_d doesn't really give.
1794 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1796 * eval.c (s_bad_slot_number): New static identifier.
1798 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
1799 signal syntax errors. Avoid unnecessary consing when creating the
1802 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1804 * eval.c (scm_m_cont, scm_m_at_call_with_values,
1805 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
1806 errors. Avoid unnecessary consing when creating the memoized
1809 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
1810 standard case. Make sure line and file information are copied to
1811 every created expression.
1813 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1815 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
1816 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1817 when creating the memoized code.
1819 (scm_m_atbind): Reversed the order, in which the init expressions
1820 are stored and executed. The order of execution is now equal to
1821 the order in which the initializers of the let-forms are executed.
1822 Use check_bindings and transform_bindings.
1824 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
1825 !SCM_NULLP. Added some comments.
1827 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1829 * eval.c: Sorted include files alphabetically.
1831 (scm_m_begin): Added comment.
1833 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1834 unnecessary consing when creating the memoized code.
1836 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
1837 syntax errors. Be more specific about the kind of error that was
1840 (scm_m_quote, unmemocopy): As an optimization, vector constants
1841 are now inserted unquoted into the memoized code. During
1842 unmemoization the quotes are added again to provide syntactically
1845 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1847 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
1848 scm_m_expand_body, check_bindings): Extracted syntax checking of
1849 bindings to new static function check_bindings.
1851 (scm_m_let, memoize_named_let): Extracted handling of named let to
1852 new static function memoize_named_let.
1854 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
1855 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
1856 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
1857 unnecessary consing when creating the memoized code.
1859 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1861 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
1864 (s_clauses, s_formals, s_duplicate_formals): Removed.
1866 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
1867 specific about the kind of error that was detected. Prepare for
1868 easier integration of changes for separated memoization.
1870 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1872 * eval.c (s_duplicate_binding): New static identifier.
1874 (scm_m_case): Call scm_c_memq instead of implementing it inline.
1876 (scm_m_define): Added comment about how we check for duplicate
1879 (scm_m_do): Added check for duplicate bindings.
1881 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1882 unnecessary consing when creating the memoized code.
1884 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
1885 scm_c_improper_memq to c_improper_memq, since it is not exported.
1887 (transform_bindings): Call scm_c_memq rather than
1888 scm_c_improper_memq.
1890 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
1892 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1894 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
1897 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
1898 specific about the kind of error that was detected. Avoid use of
1899 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
1900 code, this way also making sure that file name, line number
1901 information etc. remain available.
1903 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1905 * eval.c (memoize_as_thunk_prototype): New static function.
1907 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
1908 Avoid unnecessary consing when creating the memoized code.
1910 2003-10-12 Kevin Ryde <user42@zip.com.au>
1912 * list.c (scm_append): Track argument number and use in error.
1914 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1916 * eval.c (s_missing_expression, s_bad_variable): New static
1919 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
1920 R5RS terminology for the naming of variables. Be more specific
1921 about the kind of error that was detected. Make sure file name,
1922 line number etc. are added to all freshly created expressions.
1923 Avoid unnecessary consing when creating the memoized code.
1925 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1927 * eval.c (s_extra_expression, s_misplaced_else_clause,
1928 s_bad_cond_clause, s_missing_recipient): New static identifiers.
1930 (s_extra_case_clause): Removed.
1932 (scm_m_case, scm_m_cond): If a clause appears after an else
1933 clause, report a misplaced else clause.
1935 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
1936 specific about the kind of error that was detected. Handle bound
1937 'else and '=>. Avoid unnecessary consing when creating the
1940 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1941 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
1942 syntactic keyword '=>.
1944 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1946 * eval.c (scm_m_case): Allow empty lists of case labels.
1948 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1950 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
1952 * print.c (scm_isymnames): Add names for the new memoizer codes.
1954 * eval.c (s_missing_clauses, s_bad_case_clause,
1955 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
1956 literal_p): New static identifiers.
1958 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
1959 specific about the kind of error that was detected. Check for
1960 duplicate case labels. Handle bound 'else. Avoid unnecessary
1961 consing when creating the memoized code.
1963 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1964 the syntactic keyword 'else.
1966 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1968 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
1969 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
1971 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1972 unnecessary consing when creating the memoized code.
1974 2003-10-09 Kevin Ryde <user42@zip.com.au>
1976 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
1977 cast gives for values bigger than a long, or for nan or inf.
1979 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1981 * smob.h (scm_make_smob_type): Made the declaration match the
1984 2003-10-07 Marius Vollmer <mvo@zagadka.de>
1986 * goops.c, objects.h, smob.c, smob.h: Make type names char
1987 const * instead of char *. Thanks to Paul Jarc!
1989 2003-10-02 Kevin Ryde <user42@zip.com.au>
1991 * strports.c (scm_call_with_output_string): scm_get_output_string
1992 rather than scm_strport_to_string, so as to guard against the port
1993 having been closed by the called procedure. Reported by Nic Ferrier.
1995 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1997 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
1999 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
2000 tags.h to deprecated.h.
2002 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2004 This set of patches introduces a new tc7 code scm_tc7_number for
2005 numbers. Bignums, reals and complex numbers are turned from smobs
2006 into subtypes of scm_tc7_number.
2008 * tags.h (scm_tc7_number): New.
2010 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
2011 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
2012 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
2013 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
2014 (scm_class_of), print.c (scm_iprin1), smob.c
2015 (scm_smob_prehistory): Don't handle bignums, reals and complex
2016 numbers as subtypes of scm_tc7_smob any more.
2018 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
2019 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
2021 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2023 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
2024 sizeof (scm_t_complex) to determine the memory size of the
2025 malloc'd area for complex numbers.
2027 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2029 * numbers.c (scm_bigequal): Fixed.
2031 2003-09-16 Marius Vollmer <mvo@zagadka.de>
2033 * stime.c (scm_current_time): 'time' does not set errno so don't
2034 use SCM_SYSERROR for reporting errors.
2036 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
2038 This set of patches eliminates the dependency between the
2039 implementation of evaluator specific memoization codes and special
2040 constants like #f, '() etc. ('flags'), which are not evaluator
2041 specific. The goal is to remove definitions of evaluator
2042 memoization codes completely from the public interface. This will
2043 make it possible to experiment more freely with optimizations of
2044 guile's internal representation of memoized code.
2046 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
2048 * print.c (iflagnames): New array, holding the printed names of
2049 guile's special constants ('flags').
2051 (scm_isymnames): Now holds only the printed names of the
2054 (scm_iprin1): Separate the handling of memoization codes and
2055 guile's special constants.
2057 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
2060 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
2061 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
2062 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
2063 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
2064 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
2067 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
2069 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
2070 tc9 macros and scm_tc9_flag.
2072 2003-09-15 Marius Vollmer <mvo@zagadka.de>
2074 * posix.c (scm_setgroups): Check that the gid list is not too
2075 long. Thanks to Paul Jarc!
2077 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2079 * tags.h: Reduced the number of short instructions from 14 to 13.
2080 The typecode of the former 14th short instruction is now used to
2081 represent long instructions. Changed some comments to reflect
2084 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
2085 previously used by SCM_IM_DEFINE.
2087 (SCM_IM_DEFINE): Turned into a long instruction.
2089 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2092 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2093 code that is separate from all instructions, one level of dispatch
2094 for long instructions can be eliminated.
2096 * print.c (scm_isymnames): Removed some commented code.
2098 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2100 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2103 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2105 * modules.c (scm_module_reverse_lookup): Check that the obarray
2106 really is a hashtable and do nothing if not.
2108 * inline.h: Use "extern inline" only with GCC. Use "static
2111 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2113 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2114 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2116 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2117 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2120 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2122 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2123 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2125 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2126 0.0==some_expression to some_expression==0.0. The latter is
2127 better readable. The former is preferred by some people, since it
2128 leads to a compiler error when confusing == with =. However, when
2129 using gcc, a warning will be issued if in an if-statement an
2130 assigment appears. Since many Guile developers are using gcc,
2131 such errors will not remain unnoticed anyway. We can therefore
2132 focus on better readability.
2134 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2136 * tags.h: Added description of Guile's type system. Removed some
2137 old and misleading comments.
2139 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2141 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2142 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2144 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2146 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2148 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2149 respective SLOPPY macro.
2151 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2153 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2154 type string, not SCM_TYP7S.
2156 2003-09-03 Kevin Ryde <user42@zip.com.au>
2158 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2161 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2162 current timezone requiring SCM_DEFER_INTS.
2164 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2166 * script.c (scm_compile_shell_switches): Make -s switch optional
2167 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2168 VanDevender for the patch!)
2170 2003-08-30 Kevin Ryde <user42@zip.com.au>
2172 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2173 and to have non-integer types rejected as per other logical funcs.
2175 2003-08-28 Kevin Ryde <user42@zip.com.au>
2177 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2179 2003-08-23 Kevin Ryde <user42@zip.com.au>
2181 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2182 thread safe, and could take a long time too.
2184 2003-08-22 Kevin Ryde <user42@zip.com.au>
2186 * numbers.c (scm_difference): Correction to bignum - negative inum.
2188 2003-08-14 Kevin Ryde <user42@zip.com.au>
2190 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2191 [__GNUC__]: Use volatile asm macros rather than a function call.
2192 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2193 macros while defining functions.
2195 * simpos.c (getenv): Use <stdlib.h> for prototype.
2196 (scm_system): In docstring, refer to status:exit-val rather than
2199 2003-08-09 Kevin Ryde <user42@zip.com.au>
2201 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2202 list set by source-properties! rather than an SRCPROPS object,
2204 2003-07-29 Kevin Ryde <user42@zip.com.au>
2206 * properties.c (scm_primitive_property_ref): In docstring, note
2207 parameters to not-found-proc, use hyphens rather than underscores for
2208 that parameter name.
2209 (scm_primitive_property_set_x): In docstring, VAL is the value
2212 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2214 * print.c (scm_print_symbol_name): handle more weird characters by
2215 escaping the symbol name properly. Thanks to Paul Jarc!
2217 * posix.h (scm_setgroups): New prototype.
2218 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2219 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2220 Don't use SCM_WRITABLE_VELTS.
2222 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2223 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2226 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2227 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2228 compiles when SCM_C_INLINE is undefined.
2230 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2232 * __scm.h: Reformulated the architecture and compiler properties
2233 in terms of properties of scm_t_bits and SCM variables rather than
2234 in terms of c standard types. This is since it is not known which
2235 of the standard types scm_t_bits and SCM variables will be defined
2238 2003-07-24 Kevin Ryde <user42@zip.com.au>
2240 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2243 2003-07-18 Kevin Ryde <user42@zip.com.au>
2245 * numbers.c (scm_product): In complex * bignum, correction to
2246 REAL/IMAG fetch, x is the complex, not y.
2248 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2250 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2251 scm_inf_p test as Scheme values.
2252 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2253 and a positive inum.
2254 Use GNU indentation style.
2256 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2258 * values.c (scm_values): Build lists of length 1 by using
2259 scm_list_1 instead of using scm_cons.
2261 2003-07-10 Kevin Ryde <user42@zip.com.au>
2263 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2264 * list.c (scm_list_n): Ditto.
2266 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2268 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2270 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2271 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2272 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2273 the other using intptr_t.
2275 2003-07-08 Kevin Ryde <user42@zip.com.au>
2277 * numbers.c (scm_make_polar): Use sincos, when available.
2278 (scm_magnitude): Use hypot.
2280 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2281 @footnote since it doesn't go through to guile-procedures.txt.
2283 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2284 outside @var to quieten makeinfo, and use @code.
2286 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2288 * gc-malloc.c (decrease_mtrigger): new function
2289 (increase_mtrigger): new function, separate debug registering and
2290 mtrigger administration.
2291 (scm_gc_realloc): bugfix: do mtrigger administration before the
2292 actual realloc, for the realloc might invalidate a GC-d segment of
2293 memory. Thanks to Sam Hocevar for pointing this out.
2294 (scm_gc_realloc): use scm_malloc_reregister instead of
2295 unregistering and registering in sequence.
2297 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2299 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2301 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2303 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2306 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2308 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2309 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2310 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2311 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2312 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2313 the release_1_6 branch.
2315 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2317 * continuations.c: Redeclaration of getcontext() via the
2318 __asm__ ("getcontext") directive.
2320 * continuations.h: Include <ucontext.h> instead of
2323 2003-06-21 Kevin Ryde <user42@zip.com.au>
2325 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2326 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2327 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2329 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2330 (isfinite): Remove, conflicts with C99 isfinite().
2332 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2334 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2335 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2336 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2337 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2338 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2339 the release_1_6 branch.
2341 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2343 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2344 to be functions instead of macros.
2346 * threads.c: Conditionalized inclusion of <sys/time.h> and
2348 (scm_getspecific, scm_setspecific): Made these two function
2349 real part of the API.
2351 * posix.c (s_scm_putenv): Added some code to make a
2352 (putenv "FOO="), i.e. setting an empty string, work also on
2353 Win32 systems. Thanks to Kevin Ryde for the proposal.
2355 2003-06-12 Kevin Ryde <user42@zip.com.au>
2357 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2358 freebsd to comment about need to use unsetenv.
2360 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2362 * ports.c (scm_peek_char): Safe the column of the port around the
2363 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2365 2003-06-07 Kevin Ryde <user42@zip.com.au>
2367 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2368 and friends required by scm_t_bits setups.
2370 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2372 * tags.h (scm_tc2_int): Added.
2374 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2377 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2378 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2380 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2382 * eval.c: Partially undid my patch from 2003-05-31. This patch
2383 caused the segfault referenced in the previous changelog entry.
2385 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2387 * tags.h: Fixed comment about the immediate type code layout.
2389 * eval.c: Fixed handling of non-special instructions. Without
2390 this patch, guile will segfault on (#\0) and similar instructions.
2392 2003-06-05 Kevin Ryde <user42@zip.com.au>
2394 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2395 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2397 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2398 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2400 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2402 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2403 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2404 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2405 generalized it to apply not only to C level functions but also to
2406 scheme level functions.
2408 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2409 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2410 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2411 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2412 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2415 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2416 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2417 eval.h into eval.c and a copy is placed into deprecated.h.
2419 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2420 into eval.c. This definition was not part of the API in any
2421 officially released version of guile and thus does not need to go
2422 through a phase of deprecation.
2424 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2426 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2427 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2428 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2429 definitions are make static and renamed from scm_s_xxx to s_xxx.
2430 In deprecated.c the original definitions are copied.
2432 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2433 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2434 eval.h into eval.c and a copy (slightly modified to work in user
2435 code) is placed into deprecated.h.
2437 * eval.c: Use the local static s_xxx definitions instead of the
2438 scm_s_xxx definitions throughout.
2440 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2442 This set of patches separates the representation of the cxr family
2443 of functions (car, cdr etc.) from the dsubr family of functions
2444 (i. e. functions that take a double precision floating point
2445 argument). Further, the algorithm for handling the cxr function
2448 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2449 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2450 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2451 cosh, tanh), objects.c (scm_class_of), procprop.c
2452 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2453 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2454 typecode for the dsubr family of functions.
2456 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2459 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2460 (scm_init_pairs): Make use of the (now usable) second cell element
2461 of a scm_tc7_cxr function to implement the cxr family of functions
2464 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2466 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2467 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2468 end of an if-else-if-sequence of checks.
2470 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2472 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2473 execution. Generalize apply_closure to apply_proc and use that
2474 for call-with-values.
2476 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2478 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2481 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2483 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2484 appropriately for mingw32 hosts.
2486 * numbers.h: Defining copysign(), isnan() and finite() to
2487 be prefixed by a single '_' for mingw32 hosts.
2489 2003-05-30 Kevin Ryde <user42@zip.com.au>
2491 * numbers.c (z_negative_one): New variable.
2492 (scm_init_numbers): Initialize it.
2493 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2495 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2497 * win32-dirent.c: Use malloc() instead of scm_malloc().
2499 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2502 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2505 * modules.c (s_scm_module_import_interface): Renamed local
2506 variable interface to _interface. Seems like 'interface'
2507 is a special compiler directive for the mingw32 compiler.
2509 * mkstemp.c: Provide prototype to avoid compiler warning.
2511 * load.c (s_scm_search_path): Fixed absolute and relative
2512 path detections for native Windows platforms.
2514 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2515 to build on mingw32).
2517 * gc-freelist.c ("s_scm_map_free_list",
2518 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2520 * fports.c (fport_fill_input): Disable use of
2521 fport_wait_for_input() on Win32 platforms.
2523 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2525 * Makefile.am: Modified some rules for cross compiling.
2527 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2529 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2530 proper function object and the correct number of arguments are now
2531 performed in the application part of SCM_CEVAL.
2533 (scm_badformalsp): Removed.
2535 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2537 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2539 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2541 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2542 always being false by inserting preprocessor conditional. (Thanks
2545 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2546 (void *) in order to avoid an aliasing warning; thanks to Bruce
2549 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2551 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2554 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2555 thread->base --> t->base.
2557 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2559 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2561 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2562 scm_variable_set_name_hint, scm_builtin_variable,
2563 scm_internal_with_fluids, scm_make_gsubr,
2564 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2565 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2566 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2567 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2568 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2569 scm_make_subr_with_generic, scm_make_subr_opt,
2570 scm_call_catching_errors, scm_make_smob_type_mfpe,
2571 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2572 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2573 branch. Some have been slightly rewritten.
2574 (scm_i_object_chars, scm_i_object_length): New, to support
2575 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2577 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2579 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2580 names and inits in the memoized code of do.
2582 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2584 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2585 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2586 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2587 a compilation error if error-on-warning is enabled).
2589 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2591 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2592 removes preprocessor directives from the snarfage that might
2593 otherwise confuse us. These directives appear when compiling with
2596 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2598 * ChangeLog: add my surname
2600 * srcprop.c (scm_finish_srcprop): use
2601 scm_gc_register_collectable_memory()
2602 (scm_make_srcprops): idem.
2604 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2606 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2607 wrap-around for scm_mtrigger
2608 (scm_gc_register_collectable_memory): abort on overflowing
2611 2003-05-13 Kevin Ryde <user42@zip.com.au>
2613 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2614 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2616 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2618 * backtrace.c (scm_display_error_message): Introduced fancy
2619 printing with max level 7 and length 10. (Purpose: avoid printing
2620 gigantic objects in error messages.)
2622 * print.c, print.h (scm_i_port_with_print_state): New function.
2624 * print.c (scm_iprin1, scm_printer_apply,
2625 scm_port_with_print_state): Use scm_i_port_with_print_state.
2626 (scm_simple_format): Modified not to destroy print states.
2627 (print_state_mutex): New mutex.
2628 (scm_make_print_state, scm_free_print_state, scm_prin1):
2629 Lock/unlock print_state_mutex.
2631 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2632 Use current names in definitions.
2634 2003-05-10 Kevin Ryde <user42@zip.com.au>
2636 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2638 * numbers.c (scm_integer_length): On negative bignums, adjust
2639 mpz_sizeinbase to account for it looking at absolute value where we
2640 want ones-complement.
2642 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2643 since we're only using the ulong return value, and x might not fit.
2645 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2647 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2648 read. This will allow to make the definition in read.c static.
2650 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2652 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2653 from evalext to eval. This will allow to make some of the
2654 definitions in eval.c static.
2656 2003-05-06 Kevin Ryde <user42@zip.com.au>
2658 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2659 (scm_logcount): Use mpz_com, not mpz_neg.
2661 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2663 The purpose of this patch is to make guile's internal memoizers
2664 distinguishable from memoizing macros created on the scheme level
2665 or from user provided primitive memoizing macros. The reason is,
2666 that the internal memoizers are the only ones that are allowed to
2667 transform their scheme input into memoizer byte code, while all
2668 other memoizing macros may only transform scheme code into new
2671 To achieve this, a new macro type 'builtin-macro!' is introduced.
2672 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2673 this will change when the memoizer and executor are separated.
2675 * macros.[ch] (scm_i_makbimacro): New.
2677 * macros.h (SCM_BUILTIN_MACRO_P): New.
2679 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2681 * eval.c, goops.c: All of guile's primitive memoizing macros are
2682 primitive builtin-macros now.
2684 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2685 builtin-macros are handled equally to memoizing macros.
2687 2003-05-04 Marius Vollmer <mvo@zagadka.de>
2689 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
2690 work around a bug in GCC 2.95.2 but is now a bug in itself.
2692 2003-05-02 Marius Vollmer <mvo@zagadka.de>
2694 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
2695 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
2696 scm_tcs_symbols): New.
2698 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2700 * deprecated.h, deprecated.c (scm_protect_object,
2701 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
2702 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
2703 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2704 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
2705 scm_ensure_user_module, scm_load_scheme_module, scm_port,
2706 scm_ptob_descriptor, scm_port_rw_active,
2707 scm_close_all_ports_except): New.
2709 * ports.c (scm_c_port_for_each): New function, mostly copied from
2711 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
2712 * ports.h (scm_c_port_for_each): New prototype.
2714 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2716 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
2717 macro was introduced in anticipation of GOOPS method compilation
2720 * goops.c: Removed binding of @dispatch.
2722 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2724 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
2725 instructions that bind the macros on the scheme level back to
2726 goops.c in order to make sure again that the bindings go into the
2727 (oop goops) module and are not visible from the outside.
2729 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2731 * eval.c: Non functional change: Separated R5RS and non-R5RS
2732 macros into different sections of the file and ordered the
2733 memoizers alphabetically.
2735 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2737 * eval.c (scm_ilookup): Rewritten to improve readability.
2739 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2741 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2742 Partially reverted patch from 2003-04-23 in oder to find a better
2743 compromise between readability and debuggability.
2745 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2747 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
2748 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
2749 definitions of the special goops memoizers from goops.[ch] to
2750 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
2753 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2755 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
2757 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
2759 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
2761 * ioext.c (scm_fdes_to_ports): Ditto.
2763 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
2764 lock/unlock scm_i_port_table_mutex.
2766 * strports.c (scm_mkstrport): Ditto.
2768 * ports.c (scm_void_port, scm_port_for_each): Ditto.
2770 * fports.c (scm_fdes_to_port): Ditto.
2772 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2774 This set of patches contains no functional changes, only debatable
2775 minor stylistic ones. Still, in order to prepare a patch between
2776 my local copy and the CVS version, I decided to submit the changes
2777 below. Then, the patch will hopefully only contain relevant
2780 * eval.c (iqq): Added const specifier.
2782 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2783 Use NULL instead of 0 to indicate that a pointer is returned.
2784 Removed some misleading 'fall through' comments.
2786 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2787 Split up long expressions into smaller ones to be more debugging
2790 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2792 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
2793 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
2794 rather than casting to SCM.
2796 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2798 * sort.c, pairs.h: Removed unnecessary includes.
2800 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2802 * sort.c: Replaced hand-made trampline code by the new official
2803 mechanism from eval.c. This fixes a segfault in the new test file
2806 (quicksort, compare_function, scm_restricted_vector_sort_x,
2807 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
2808 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
2809 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
2810 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
2813 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
2814 cmp_fun_t): Removed.
2816 (compare_function): Added.
2818 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
2819 arithmetics with index arithmetics. Changed quicksort to work on
2820 an array of SCM values instead of an array of characters. Avoid
2821 bytewise copying of SCM elements. Avoid allocating memory on the
2822 stack with alloca. Fixed some comments.
2824 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2826 * eval.c (EXTEND_ENV): Eliminated.
2828 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
2831 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2833 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
2835 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
2836 compiling with SCM_DEBUG==1 by moving definition behind prototype.
2838 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
2839 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
2840 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
2841 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
2842 functions such that they check if the object is a non-immediate.
2843 Further, renamed identifiers to use the scm_dbg_ prefix and made
2844 their inclusion into the lib dependent of the
2845 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
2847 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2849 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
2852 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2854 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
2855 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
2856 any calls to SCM_NCONSP any more.
2858 * unif.c (l2ra): Eliminate redundant check.
2860 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2862 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
2863 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
2864 SCM_NNULLP. Now, guile itself does not include any calls to
2865 SCM_NNULLP any more.
2867 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2869 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
2870 scm_copy_tree): Place assignment expressions which are part of
2871 other expressions into an expression of their own.
2873 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2875 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
2876 compare SCM values with !=.
2878 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2880 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
2881 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
2882 and definition of the memoizer for the generalized set! macro from
2883 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
2884 define the macro object.
2886 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
2887 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
2888 eval.c, it is made static and renamed to s_set_x.
2890 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
2893 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2895 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
2896 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
2897 to undefineds and registered the object as a permanent object.
2899 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
2900 static in eval.c, renamed it to f_apply and registered the object
2901 as a permanent object.
2903 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2905 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
2906 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
2908 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2910 * numbers.c (scm_logtest): Fixed argument bug in the call to
2911 mpz_and, which showed up when compiling with SCM_DEBUG defined.
2913 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2915 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
2916 type errors that showed up when compiling with SCM_DEBUG defined.
2918 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2920 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
2921 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
2922 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
2923 fix compile errors with --disable-deprecated.
2925 2003-04-17 Rob Browning <rlb@defaultvalue.org>
2927 * numbers.c (scm_integer_expt): fix case where we were declaring
2928 vars in the middle of a statement block. Thanks to Thamer
2931 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2933 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
2936 * eq.c (scm_eqv_p): Turned into a primitive generic.
2938 2003-04-16 Rob Browning <rlb@defaultvalue.org>
2940 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
2941 Thanks to Boyd Gerber.
2942 Added check for __arm__ in addition to arm for LINUX and copied
2943 __s390__ defines from upstream libgc. Thanks to James Treacy for
2944 reporting the problems.
2946 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
2948 * socket.c: use SCM_CHAR_BIT.
2950 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
2952 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
2954 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2956 * feature.c (scm_init_feature): Always add threads feature.
2958 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2960 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
2961 scm_at_assert_bound_ref. (We don't want the unbound check. See
2962 oop/goops/active-slot.scm.)
2964 2003-04-14 Rob Browning <rlb@defaultvalue.org>
2966 * tags.h: scm_t_intptr should have been intptr_t.
2968 2003-04-13 Rob Browning <rlb@defaultvalue.org>
2970 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
2972 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
2973 as gc_os_dep.c suggests is appropriate.
2975 * goops.c (prep_hashsets): make static to match prototype.
2976 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
2979 * c-tokenize.lex: remove trailing comma from enum. Thanks to
2982 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
2985 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2987 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
2988 indicated through extra fields in getters-n-setters.
2989 (scm_add_slot): Adapted to new format of getters_n_setters slot.
2990 (Thanks to Andy Wingo.)
2992 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2994 * gc-segment.c: add comment
2996 2003-04-07 Rob Browning <rlb@defaultvalue.org>
2998 * debug.h: change "id" arg name to "info_id" to avoid objective-c
3001 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
3002 and add regression test to standalone/.
3004 2003-04-06 Rob Browning <rlb@defaultvalue.org>
3006 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
3007 Thanks to Dale P. Smith.
3009 * random.c: #include gmp.h.
3010 (scm_c_random_bignum): normalize result on return.
3012 * init.c: #include gmp.h.
3014 * numbers.h: remove the gmp.h #include (not needed now).
3016 * posix.h: change occurences of "id" to something else so we don't
3017 cause trouble when included via objective-c (can't hurt, might
3018 help). Still have usage in debug.h, though.
3020 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3022 * random.c (scm_c_random_bignum): Don't generate a random number
3023 equal to m (the second argument of scm_c_random_bignum); only
3024 generate numbers in the range 0 <= r < m.
3025 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
3026 scm_var_random_state.
3028 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
3031 2003-04-05 Rob Browning <rlb@defaultvalue.org>
3033 * modules.c (scm_module_import_interface): move declaration of
3034 uses before any code.
3036 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3038 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
3041 * hashtab.c (rehash_after_gc): Clear to_rehash list before
3042 processing it in order to avoid an infinite loop.
3044 * print.c (scm_prin1): Remember old state of pstate->writingp.
3046 2003-04-05 Marius Vollmer <mvo@zagadka.de>
3048 * Changed license terms to the plain LGPL thru-out.
3050 2003-04-04 Rob Browning <rlb@defaultvalue.org>
3052 * socket.c (FLIPCPY_NET_HOST_128): new macro.
3053 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
3054 rewrite to handle GMP bignums.
3057 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
3059 * ports.c (scm_getc): minor tweak.
3061 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
3062 rewrite to handle GMP bignums.
3064 * numbers.c: rewrite *many* functions to handle GMP bignums.
3066 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
3069 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
3071 * init.c (check_config): remove SCM_BIGDIG conditionals.
3072 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
3074 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
3076 * eval.c: remove SCM_BIGDIG conditionals.
3078 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
3080 2003-03-31 Rob Browning <rlb@defaultvalue.org>
3082 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
3085 2003-03-27 Rob Browning <rlb@defaultvalue.org>
3087 * threads.h: fix various preprocessor usages of new public
3088 symbols to expect 0 or 1 values rather than 1 or undefined.
3089 i.e. change #ifdef to #if, etc.
3091 * threads.c: fix various preprocessor usages of new public
3092 symbols to expect 0 or 1 values rather than 1 or undefined.
3093 i.e. change #ifdef to #if, etc.
3095 * tags.h: fix various preprocessor usages of new public
3096 symbols to expect 0 or 1 values rather than 1 or undefined.
3097 i.e. change #ifdef to #if, etc.
3099 * stacks.c: fix various preprocessor usages of new public
3100 symbols to expect 0 or 1 values rather than 1 or undefined.
3101 i.e. change #ifdef to #if, etc.
3103 * stackchk.h: fix various preprocessor usages of new public
3104 symbols to expect 0 or 1 values rather than 1 or undefined.
3105 i.e. change #ifdef to #if, etc.
3107 * stackchk.c: fix various preprocessor usages of new public
3108 symbols to expect 0 or 1 values rather than 1 or undefined.
3109 i.e. change #ifdef to #if, etc.
3111 * sort.c: fix various preprocessor usages of new public
3112 symbols to expect 0 or 1 values rather than 1 or undefined.
3113 i.e. change #ifdef to #if, etc.
3115 * read.c: fix various preprocessor usages of new public
3116 symbols to expect 0 or 1 values rather than 1 or undefined.
3117 i.e. change #ifdef to #if, etc.
3119 * random.c: fix various preprocessor usages of new public
3120 symbols to expect 0 or 1 values rather than 1 or undefined.
3121 i.e. change #ifdef to #if, etc.
3123 * print.c: fix various preprocessor usages of new public
3124 symbols to expect 0 or 1 values rather than 1 or undefined.
3125 i.e. change #ifdef to #if, etc.
3127 * objects.c: fix various preprocessor usages of new public
3128 symbols to expect 0 or 1 values rather than 1 or undefined.
3129 i.e. change #ifdef to #if, etc.
3131 * numbers.h: fix various preprocessor usages of new public
3132 symbols to expect 0 or 1 values rather than 1 or undefined.
3133 i.e. change #ifdef to #if, etc.
3135 * null-threads.c: fix various preprocessor usages of new public
3136 symbols to expect 0 or 1 values rather than 1 or undefined.
3137 i.e. change #ifdef to #if, etc.
3139 * lang.c: fix various preprocessor usages of new public
3140 symbols to expect 0 or 1 values rather than 1 or undefined.
3141 i.e. change #ifdef to #if, etc.
3143 * lang.h: fix various preprocessor usages of new public
3144 symbols to expect 0 or 1 values rather than 1 or undefined.
3145 i.e. change #ifdef to #if, etc.
3147 * iselect.h: fix various preprocessor usages of new public
3148 symbols to expect 0 or 1 values rather than 1 or undefined.
3149 i.e. change #ifdef to #if, etc.
3151 * init.c: fix various preprocessor usages of new public
3152 symbols to expect 0 or 1 values rather than 1 or undefined.
3153 i.e. change #ifdef to #if, etc.
3155 * gh_data.c: fix various preprocessor usages of new public
3156 symbols to expect 0 or 1 values rather than 1 or undefined.
3157 i.e. change #ifdef to #if, etc.
3159 * gh.h: fix various preprocessor usages of new public
3160 symbols to expect 0 or 1 values rather than 1 or undefined.
3161 i.e. change #ifdef to #if, etc.
3163 * gen-scmconfig.c: change most new public symbols to be defined to
3164 0 or 1 rather than being either 1 or undefined.
3166 * gc_os_dep.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.
3169 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3171 * gc.h: fix various preprocessor usages of new public
3172 symbols to expect 0 or 1 values rather than 1 or undefined.
3173 i.e. change #ifdef to #if, etc.
3175 * gc-card.c: fix various preprocessor usages of new public
3176 symbols to expect 0 or 1 values rather than 1 or undefined.
3177 i.e. change #ifdef to #if, etc.
3179 * gc-mark.c: fix various preprocessor usages of new public
3180 symbols to expect 0 or 1 values rather than 1 or undefined.
3181 i.e. change #ifdef to #if, etc.
3183 * feature.c: fix various preprocessor usages of new public
3184 symbols to expect 0 or 1 values rather than 1 or undefined.
3185 i.e. change #ifdef to #if, etc.
3187 * evalext.c: fix various preprocessor usages of new public
3188 symbols to expect 0 or 1 values rather than 1 or undefined.
3189 i.e. change #ifdef to #if, etc.
3191 * eval.h: fix various preprocessor usages of new public
3192 symbols to expect 0 or 1 values rather than 1 or undefined.
3193 i.e. change #ifdef to #if, etc.
3195 * eval.c: fix various preprocessor usages of new public
3196 symbols to expect 0 or 1 values rather than 1 or undefined.
3197 i.e. change #ifdef to #if, etc.
3199 * eq.c: fix various preprocessor usages of new public
3200 symbols to expect 0 or 1 values rather than 1 or undefined.
3201 i.e. change #ifdef to #if, etc.
3203 * coop.c: fix various preprocessor usages of new public
3204 symbols to expect 0 or 1 values rather than 1 or undefined.
3205 i.e. change #ifdef to #if, etc.
3207 * coop-threads.c: fix various preprocessor usages of new public
3208 symbols to expect 0 or 1 values rather than 1 or undefined.
3209 i.e. change #ifdef to #if, etc.
3211 * coop-pthreads.c: fix various preprocessor usages of new public
3212 symbols to expect 0 or 1 values rather than 1 or undefined.
3213 i.e. change #ifdef to #if, etc.
3215 * coop-defs.h: fix various preprocessor usages of new public
3216 symbols to expect 0 or 1 values rather than 1 or undefined.
3217 i.e. change #ifdef to #if, etc.
3219 * convert.i.c: fix various preprocessor usages of new public
3220 symbols to expect 0 or 1 values rather than 1 or undefined.
3221 i.e. change #ifdef to #if, etc.
3223 * continuations.c: fix various preprocessor usages of new public
3224 symbols to expect 0 or 1 values rather than 1 or undefined.
3225 i.e. change #ifdef to #if, etc.
3227 * _scm.h: fix various preprocessor usages of new public symbols to
3228 expect 0 or 1 values rather than 1 or undefined. i.e. change
3231 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3233 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3235 * deprecated.c, deprecated.h: New files, to collect deprecated
3236 things in one place.
3237 * Makefile.am: Added them in all the right places.
3239 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3240 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3242 (DOT_X_FILES): Removed "iselect.x".
3243 (DOT_DOC_FILES): Removed "iselect.doc".
3245 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3247 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3248 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3250 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3252 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3254 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3255 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3257 * threads.h: replace usage of struct timespect with
3258 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3259 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3260 favor of scm_t_timespec from scmconfig.h.
3262 * threads.c: move libguile/_scm.h include to the top so we pick up
3263 any critical defines like _GNU_SOURCE early. Replace usage of
3264 struct timespect with scm_t_timespec. Replace usage of
3265 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3266 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3268 * threads-plugin.h: replace usage of struct timespect with
3271 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3272 usage of struct timespect with scm_t_timespec.
3274 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3275 HAVE_INTTYPES_H handling to scmconfig.h. #include
3276 "libguile/__scm.h". Rework handling for scm_t_bits,
3277 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3278 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3279 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3280 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3283 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3285 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3287 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3289 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3291 * stime.h: move handling of time related headers to scmconfig.h.
3293 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3295 * stacks.c: replace usage of STACK_GROWS_UP with
3298 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3299 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3301 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3302 of uint32 and HAVE_UINT_32 with scm_t_int32.
3304 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3306 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3308 * script.c: #include <config.h> if HAVE_CONFIG_H.
3310 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3312 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3314 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3316 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3318 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3320 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3322 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3323 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3324 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3325 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3327 * ramap.c: replace usage of HAVE_LONG_LONGS with
3328 "SCM_SIZEOF_LONG_LONG != 0".
3330 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3331 "libguile/scmconfig.h".
3333 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3335 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3336 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3338 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3340 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3342 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3344 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3345 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3346 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3347 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3348 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3349 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3350 "SCM_SIZEOF_LONG_LONG != 0".
3352 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3353 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3354 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3355 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3357 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3359 * null-threads.h: replace usage of struct timespect with
3362 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3364 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3365 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3366 scm_t_uint64 and rename usages.
3368 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3370 * load.c: #include <config.h> if HAVE_CONFIG_H.
3372 * iselect.h: move handling of time related headers to scmconfig.h.
3373 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3374 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3375 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3377 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3378 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3379 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3381 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3383 * inline.h: #include "libguile/__scm.h" at the top. Change code
3384 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3385 what to do instead of creating a new public #define. Rename usage
3386 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3387 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3388 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3390 * inline.c: rearrange handling -- now we just #define
3391 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3392 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3393 appropriate, and we use that in inline.h along with the above
3394 define to determine how to respond.
3396 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3397 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3399 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3401 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3402 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3404 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3406 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3408 * gen-scmconfig.c: new file -- see comments in file for details.
3410 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3412 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3413 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3415 * gc.h: replace usage of SIZEOF_LONG with
3416 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3417 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3418 since we handle that in scmconfig.h now.
3420 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3422 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3423 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3424 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3426 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3428 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3429 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3431 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3433 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3435 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3436 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3438 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3440 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3441 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3443 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3444 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3445 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3446 with "SCM_SIZEOF_LONG_LONG != 0".
3448 * error.c: #include <config.h> if HAVE_CONFIG_H.
3450 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3451 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3452 with "SCM_SIZEOF_LONG_LONG != 0".
3454 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3456 * coop.c: replace usage of struct timespect with scm_t_timespec.
3457 #include <config.h> if HAVE_CONFIG_H.
3459 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3460 usage of struct timespect with scm_t_timespec. Replace usage of
3461 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3463 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3464 usage of struct timespect with scm_t_timespec. Replace usage of
3465 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3467 * coop-defs.h: move handling of time related headers to
3468 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3469 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3470 timespect with scm_t_timespec.
3472 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3474 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3476 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3477 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3479 * continuations.c: move libguile/_scm.h include to the top so we
3480 pick up any critical defines like _GNU_SOURCE early.
3482 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3484 * async.c: #include <config.h> if HAVE_CONFIG_H.
3486 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3488 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3489 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3491 * __scm.h: move libguile/scmconfig.h include up to the top, so
3492 we're sure to pick up any critical defines like _GNU_SOURCE early.
3493 #include <limits.h> removed in favor of scmconfig.h inclusion when
3494 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3495 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3496 scmconfig.h inclusion when appropriate. Various Win32 related
3497 definitions removed in favor of scmconfig.h inclusion when
3499 (HAVE_UINTPTR_T): definition removed (see NEWS).
3500 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3501 (HAVE_LONG_LONGS): definition removed (see NEWS).
3502 (HAVE_LONG_LONG): definition removed (see NEWS).
3503 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3505 * Makefile.am: scmconfig.h is now generated by building and
3506 running gen-scmconfig.h and capturing its output. gen-scmconfig
3507 uses config.h and the configure.in generated gen-scmconfig.h to
3508 decide what to output. See gen-scmconfig.c for details.
3509 (noinst_PROGRAMS): add gen-scmconfig.
3510 (gen_scmconfig_SOURCES): new variable.
3511 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3512 cross-compiling right.
3513 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3514 (BUILT_SOURCES): add scmconfig.h.
3516 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3518 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3519 Adrian Bunk. Thanks!
3521 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3523 * goops.c (make_class_from_template): New fourth arg:
3525 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3528 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3530 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3531 second arg: applicablep.
3532 (scm_i_inherit_applicable): New function.
3534 * goops.c, goops.h (scm_class_applicable,
3535 scm_class_extended_accessor): New classes.
3537 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3539 * procs.c (scm_procedure_documentation): Removed redundant
3540 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3543 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3545 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3547 * modules.c (scm_module_import_interface): New function.
3549 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3551 (scm_class_accessor): New class.
3553 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3555 * goops.c (scm_primitive_generic_generic): Enable primitive
3556 generic if not enabled.
3557 (scm_sys_goops_loaded): Setup unextended primitive generics.
3559 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3561 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3564 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3565 testing example. All uses of SCM_GPROC should be converted.)
3567 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3570 * eq.c (scm_equal_p): Turned into a primitive generic.
3572 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3574 * Makefile.am (scmconfig.h): new target -- generate file from
3576 (modinclude_HEADERS): remove version.h.
3577 (nodist_modinclude_HEADERS): add version.h.
3579 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3581 This fixes a serious GC bug, introduced during the latest
3582 reorganization of the GC, which disabled freeing of structs and
3585 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3587 (scm_struct_prehistory): Move scm_free_structs to
3588 scm_before_mark_c_hook.
3590 * gc-card.c (sweep_card): Check that we haven't swept structs on
3591 this card before. That can happen if scm_i_sweep_all_segments has
3592 been called from some other place than scm_igc.
3594 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3596 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3597 (since hash tables now adapt their size).
3599 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3600 (current number of prehistory bindings; hashtable code will select
3601 a prime which is greater than this value).
3603 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3604 (current number of initial symbols).
3606 * properties.c (scm_init_properties): Don't specify size of
3607 scm_properties_whash.
3609 * objprop.c (scm_init_objprop): Don't specify size of
3612 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3614 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3616 The following changes introduce the use of resizable hash tables
3617 throughout Guile. It also renames the old *-hash-table* functions
3618 to *-alist-vector* and places them, together with the rest of the
3619 weak vector support, in the module (ice-9 weak-vector). We should
3620 probably introduce a new, better, API for weak references, for
3621 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3622 look like and are used like ordinary pairs.)
3624 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3625 leaf_environment_fold, obarray_remove_all): Use hashtable
3628 * gc.c (scm_init_storage): Moved hook initialization to
3629 scm_storage_prehistory.
3630 (scm_storage_prehistory): New function.
3631 (scm_igc): Added commentary about placement of
3632 scm_after_sweep_c_hook.
3634 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3635 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3636 SCM_WVECT_WEAK_VALUE_P.
3638 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3640 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3642 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3643 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3645 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3646 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3648 * modules.c (module-reverse-lookup): Use hashtable accessors.
3650 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3652 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3653 scm_make_weak_value_alist_vector,
3654 scm_make_doubly_weak_alist_vector): New functions.
3656 * weaks.c (scm_init_weaks_builtins): New function.
3658 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3659 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3660 SCM_WVECT_NOSCAN_P): New macros.
3662 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3663 and SCM_WVECT_WEAK_VALUE_P.
3665 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3666 allocate_weak_vector and exported.
3668 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3670 * hashtab.c: Undid thread safety. (We decided that it's better to
3671 let the user explicitly protect the tables (or not) according what
3672 is suitable for the application.)
3674 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3676 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3677 thread safe and handle resizing tables.
3678 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3679 SCM_DEFER/ALLOW_INTS.
3681 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3683 * hashtab.c (scm_vector_to_hash_table,
3684 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3686 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3687 safe and handle resizing tables.
3689 * weaks.c (scm_make_weak_key_hash_table,
3690 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3691 Size argument made optional. Return resizable table if not
3694 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3696 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3697 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
3699 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3701 * debug.c (scm_procedure_source): Handle all objects for which
3702 procedure? is #t. (Thanks to Bill Schottstaedt.)
3704 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3706 * futures.c (mark_futures): Don't need to mark data of recycled
3708 (scan_futures, cleanup_undead): Be smarter about marking
3709 futures---avoid unnecessary passes through future lists.
3711 * futures.h, futures.c: New files; Introduced recycling of
3712 futures. For fine-grained threading this lifts performance to
3713 another level. We can now use parallelization in inner loops of
3714 Guile programs without impossible overhead.
3716 * threads.h, threads.c: Moved futures to their own file.
3718 * Makefile.am (libguile_la_SOURCES): Added futures.c.
3719 (DOT_X_FILES): Added futures.x.
3720 (DOT_DOC_FILES): Added futures.doc.
3721 (modinclude_HEADERS): Added futures.h.
3723 * threads.c, threads.h (scm_i_create_thread): Renamed from
3724 create_thread and made global.
3726 * futures.c (scm_make_future): New procedure.
3728 * eval.c: #include "libguile/futures.h".
3730 * init.c: #include "futures.h"
3731 (scm_init_guile_1): Call scm_init_futures.
3733 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
3735 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
3737 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
3740 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
3742 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3744 * threads.c (create_thread): Don't unwind dynwind chain of parent
3745 thread before creation. Just start the new thread with an empty
3748 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3750 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
3752 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3754 * threads.c (scm_timed_wait_condition_variable): Support timed
3755 waiting also for simple condition variables.
3757 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
3758 of calling the procedure change-object-class.
3760 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3762 * ramap.c (scm_ramapc): Typo in error message.
3764 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3766 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
3767 slots with instance allocation.
3769 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
3771 (scm_compute_applicable_methods): Use scm_generic_function_methods.
3773 * goops.c (scm_generic_function_methods): Support extended
3776 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3778 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
3779 Thanks to Neil for pointing this out!
3781 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
3783 * lang.h: Remove declarations matching definitions removed from
3784 lang.c (just below).
3786 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
3788 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
3789 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
3790 and already commented out.
3792 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
3793 scm_lreadparen): Support reading vectors with Elisp syntax if
3794 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
3795 is not currently defined, and there isn't even a configure switch
3798 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
3800 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
3802 (EXTRA_DIST): Added version.h.in.
3804 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3806 This change makes it possible for one thread to do lazy sweeping
3807 while other threads are running. Now only the mark phase need to
3808 have all threads asleep. We should look further into this issue.
3809 Presently, I've put the locking of scm_i_sweep_mutex at
3810 "conservative" places due to my current lack of knowledge about
3811 the garbage collector. Please feel free to restrict these regions
3812 further to allow for maximal parallelism!
3814 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
3816 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
3817 scm_gc_register_collectable_memory): Substitute locking of
3818 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
3819 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
3820 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
3821 the single-thread section (which now only contains the mark
3823 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
3824 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
3826 * threads.c (gc_section_mutex): Removed.
3828 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3830 * threads.c (create_thread): Clear parent field in root state in
3831 order not to unnecessarily remember dead threads.
3833 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
3834 (scm_trampoline_1, scm_trampoline_2): Use them.
3836 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3838 Partial introduction of real plugin interface.
3840 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
3841 (EXTRA_DIST): Added threads-plugin.c.
3843 * threads-plugin.h, threads-plugin.c: New files.
3845 * threads.h: #include "libguile/threads-plugin.h".
3847 * threads.c: #include "libguile/threads-plugin.c".
3849 * pthread-threads.c: Temporarily remove debugging functions.
3851 * threads.c, threads.h (scm_yield): Added back.
3853 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3855 * threads.c (really_launch): Detach before unlocking
3856 thread_admin_mutex in order not to risk being joined.
3857 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
3858 thread_admin_mutex locked during GC.
3860 * pthread-threads.c, pthread-threads.h: Improvements to debugging
3863 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3865 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
3866 support for debugging mutex operations.
3868 * threads.c (scm_thread): Removed filed joining_threads.
3869 (thread_print): Print thread number as well as address of thread
3871 (scm_join_thread): Bugfix.
3872 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
3873 scm_timed_wait_condition_variable, scm_signal_condition_variable,
3874 scm_broadcast_condition_variable): Use the low-level API.
3875 (scm_all_threads): Return copy of thread list (to prevent
3876 unintended destruction).
3877 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
3879 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
3880 pthread "native" recursive mutex support.
3882 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3884 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
3885 Simply lock a thread C API recursive mutex.
3886 (SCM_NONREC_CRITICAL_SECTION_START,
3887 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3888 SCM_REC_CRITICAL_SECTION_END): Removed.
3890 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
3891 direct calls to scm_rec_mutex_lock / unlock around the three calls
3892 to scm_m_expand_body.
3894 * eval.c, eval.h (promise_free): New function.
3895 (scm_force): Rewritten; Now thread-safe; Removed
3896 SCM_DEFER/ALLOW_INTS.
3898 * pthread-threads.h: Added partially implemented plugin interface
3899 for recursive mutexes. These are, for now, only intended to be
3900 used internally within the Guile implementation.
3902 * pthread-threads.c: New file.
3904 * threads.c: Conditionally #include "pthread-threads.c".
3906 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
3909 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
3910 SCM_GLOBAL_REC_MUTEX): New macros.
3912 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
3913 macros---use mutexes instead.
3915 * tags.h (SCM_IM_FUTURE): New tag.
3917 * eval.c (scm_m_future): New primitive macro.
3918 (SCM_CEVAL): Support futures.
3919 (unmemocopy): Support unmemoization of futures.
3921 * print.c (scm_isymnames): Name of future isym.
3923 * version.c: Unmade some changes to my private copy that got
3924 committed by mistake.
3926 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3928 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
3931 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
3933 * gc.c (scm_gc_sweep): Call it here instead, which is a more
3936 * threads.c (create_thread): Remember root object until the handle
3937 of the new thread is on all_threads list.
3939 * root.c (scm_make_root): Moved copying of fluids until after
3940 creation of root handle so that the fluids are GC protected. Also
3941 removed the critical section.
3943 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3945 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
3947 * gc-malloc.c (malloc_mutex): New mutex.
3948 (scm_gc_malloc_prehistory): Initialize it.
3949 (scm_realloc): Serialize call to realloc
3950 (scm_calloc): Same for calloc.
3951 Thanks to Wolfgang Jaehrling!
3952 (Now we have to make sure all calls to malloc/realloc are made
3953 through scm_malloc.)
3955 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
3957 * threads.c (really_launch): Release heap (to prevent deadlock).
3958 (create_thread): Release heap before locking thread admin mutex.
3960 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3962 * threads.c (scm_i_thread_invalidate_freelists): New
3965 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
3967 * modules.c (scm_export): Inserted a return statement.
3969 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3971 * modules.c (scm_export): new function
3973 * gc-card.c: add a note about malloc()/free() overhead.
3975 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3977 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
3980 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3982 These changes remove scm_ints_disabled (which hasn't has any
3983 effect in Guile for quite some time).
3985 * async.c, error.h (scm_ints_disabled): Removed.
3987 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
3988 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
3989 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
3990 (old_ints): Removed.
3992 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
3994 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
3997 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3999 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
4000 Removed accidental #if 0 around these functions.
4002 These changes are the start of support for preemptive
4003 multithreading. Marius and I have agreed that I commit this code
4004 into the repository although it isn't thoroughly tested and surely
4005 introduces many bugs. The bugs should only be exposed when using
4006 threads, though. Signalling and error handling for threads is
4007 very likely broken. Work on making the implementation cleaner and
4008 more efficient is needed.
4010 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
4011 (SCM_NONREC_CRITICAL_SECTION_START,
4012 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
4013 SCM_REC_CRITICAL_SECTION_END): New macros.
4014 (SCM_CRITICAL_SECTION_START/END): Defined here.
4016 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
4017 the three calls to scm_m_expand_body.
4019 * gc.h: #include "libguile/pthread-threads.h";
4020 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
4022 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
4025 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
4028 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
4030 * gc-freelist.c, threads.c (really_launch): Use
4031 SCM_FREELIST_CREATE.
4033 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
4035 * gc.c (scm_i_expensive_validation_check, scm_gc,
4036 scm_gc_for_newcell): Put threads to sleep before doing GC-related
4037 heap administration so that those pieces of code are executed
4038 single-threaded. We might consider rewriting these code sections
4039 in terms of a "call_gc_code_singly_threaded" construct instead of
4040 calling the pair of scm_i_thread_put_to_sleep () and
4041 scm_i_thread_wake_up (). Also, we would want to have as many of
4042 these sections eleminated.
4044 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
4046 * inline.h: #include "libguile/threads.h"
4048 * pthread-threads.h: Macros now conform more closely to the
4049 pthreads interface. Some of them now take a second argument.
4051 * threads.c, threads.h: Many changes.
4053 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4055 * Makefile.am (version.h): Changed $^ --> $< in rule for
4058 2002-12-08 Rob Browning <rlb@defaultvalue.org>
4060 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
4061 (SCM_MINOR_VERSION): use @--@ substitution now.
4062 (SCM_MICRO_VERSION): use @--@ substitution now.
4063 (scm_effective_version): new function prototype.
4065 * version.c (scm_effective_version): new function, also add
4068 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
4069 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
4071 (version.h): generate this here rather than configure.in. This
4072 approach tracks source edits better (i.e. more immediately).
4073 Might be worth considering for other .in files too.
4075 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
4077 Reorganized thread package selection. A thread package now only
4078 implements a small set of pthread like functions and Guile
4079 implements the rest on top of that. Guile's implementation is
4080 what the "coop-pthreads" package has been previously. Support for
4081 "coop" threads has been removed until I get time to add it again.
4083 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
4084 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
4085 null-threads.c, coop-pthreads.c.
4086 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4089 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4091 * threads.h: Do not include "libguile/coop-defs.h". Include
4092 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4093 (previously deprecated) C level thread API prototypes. They are
4094 now in the thread package specific headers, "null-threads.h" and
4095 "pthread-threads.h".
4096 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4098 (scm_threads_init): Removed.
4099 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4100 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4101 SCM_I_THREAD_SWITCH_COUNT): Define here.
4102 (scm_single_thread_p): Removed.
4103 (scm_call_with_new_thread): Take two args directly instead of list
4105 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4106 SCM_SET_THREAD_LOCAL_DATA): Define here.
4108 * threads.c: Merged with "coop-pthreads.c".
4110 * null-threads.h: Implement pthread-like API as a set of macros.
4112 * pthread-threads.h: New, implement pthread-like API by deferring
4115 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4116 has been lost in the reorganization.
4118 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4120 The following change makes it possible to move procedure
4121 application dispatch outside inner loops. The motivation was
4122 clean implementation of efficient replacements of R5RS primitives
4125 The semantics is clear: scm_trampoline_N returns an optimized
4126 version of scm_call_N (or NULL if the procedure isn't applicable
4129 Applying the optimization to map and for-each increases efficiency
4130 noticeably. For example, (map abs ls) is 8 times faster than
4133 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4135 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4137 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4138 (map, for-each): Handle also application on two args as a special
4139 case; Use trampolines.
4143 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4144 (subr2oless): Removed.
4145 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4146 vector GC protected.
4148 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4151 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4153 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4155 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4157 * debug.c (scm_make_iloc): Added missing "return".
4159 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4161 * strports.c (scm_eval_string_in_module): Validate second arg to
4162 be a module. Thanks to Arno Peters!
4164 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4166 * .cvsignore: remove goops.c
4168 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4170 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4171 module_variable, scm_module_lookup_closure,
4172 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4173 scm_system_module_env_p): Don't compare SCM values with C
4174 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4177 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4179 * eval.h (SCM_MAKE_ILOC): New macro.
4181 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4182 the iloc bitpattern here.
4184 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4186 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4187 part of the API, otherwise it's difficult to write Guile
4188 extensions using non-blocking I/O => moved #include
4189 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4191 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4194 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4196 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4197 are defined in configure.in.
4199 * threads.c: Removed SCM_API from function definitions. SCM_API
4200 is only for declarations.
4202 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4204 * coop-pthreads.h: Added support for thread specific data to the
4205 generic C API for the coop-pthreads case.
4207 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4209 (scm_cond_broadcast): Added missing function.
4211 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4213 * coop.c (coop_next_runnable_thread): Removed, wich should have
4214 happened when GUILE_ISELECT was hard-wired.
4216 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4218 * Makefile.am (libguile_la_SOURCES): Added threads.c
4219 (DOT_DOC_FILES): Added threads.doc.
4220 (DOT_X_FILES): Added threads.x.
4221 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4222 (noinst_HEADERS): Added coop-pthreads.c.
4223 (modinclude_HEADERS): Added coop-pthreads.h.
4225 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4226 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4228 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4229 Thanks to Bill Schottstaedt!
4231 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4233 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4234 SCM_COPT_THREADS is defined.
4235 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4238 * coop-pthreads.c: Some harmless renamings of internal stuff.
4239 (create_thread): New, generalized version of
4240 scm_call_with_new_thread.
4241 (scm_call_with_new_thread): Use it.
4242 (scm_spawn_thread): New, use create_thread.
4244 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4246 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4247 start testing it now.
4249 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4250 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4251 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4254 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4256 * scmsigs.c (signal_cell_handlers, install_handler_data,
4257 scm_delq_spine_x, really_install_handler, install_handler): New
4258 scheme for triggering signal handlers, to simplify take_signal.
4259 (take_signal): Simplified, to avoid race conditions.
4260 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4263 * async.c (scm_async_click): Reset pending_asyncs, handle
4264 signal_asyncs. Don't set cdr of a non-signal async to #f.
4265 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4266 always. Set pending_asyncs.
4267 (scm_system_async_mark_for_thread): Check that thread has not
4269 (scm_unmask_signals, decrease_block): Call scm_async_click after
4270 block_asyncs becomes zero.
4272 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4275 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4277 * root.c (root_mark): Mark them.
4278 (make_root): Initialize them.
4280 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4282 (scm_internal_select): Define one version for USE_COOP_THREADS and
4283 one for USE_NULL_THREADS.
4284 (scm_init_iselect): Likewise.
4286 * inline.h (scm_cell, scm_double_cell): Also allow
4287 USE_COPT_THREADS to not protect the slot initializers.
4289 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4290 because threads need to be initialized before the stack, but
4291 gsubrs such as scm_timed_condition_variable_wait can only be
4294 * threads.h: Include "coop-pthreads.h" when requested.
4295 (scm_threads_make_mutex, scm_threads_lock_mutex,
4296 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4297 not implemented anyway.
4298 (scm_init_thread_procs, scm_try_mutex,
4299 scm_timed_condition_variable_wait,
4300 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4301 scm_thread_exited_p): New prototypes.
4302 (struct timespec): Define if not already defined.
4303 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4304 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4305 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4306 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4309 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4311 (scm_thread_exited_p): New.
4312 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4313 registered procedures.
4314 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4315 Use the latter as the procedure for "wait-condition-variable",
4316 thus offering a optional timeout parameter to Scheme.
4317 (scm_wait_condition_variable): Implement in terms of
4318 scm_timed_wait_condition_variable.
4319 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4320 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4321 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4322 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4323 scm_make_mutex, etc, and deprecate.
4324 (scm_init_threads): Do not create smobs, leave this to
4325 scm_threads_init. Do not include "threads.x" file.
4326 (scm_init_thread_procs): New, include "threads.x" here.
4328 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4329 scm_null_mutex_lock, scm_null_mutex_unlock,
4330 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4331 scm_null_condvar_wait, scm_null_condvar_signal,
4332 scm_null_condvar_destroy): Removed.
4333 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4334 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4335 scm_cond_destory): Do not define, they are now deprecated and
4336 handled by threads.{h,c}.
4338 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4339 (scm_threads_init): Create smobs here, using the appropriate
4341 (block): Removed, now unused.
4342 (scm_c_thread_exited_p): New.
4343 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4344 scm_null_mutex_destroy, scm_null_condvar_init,
4345 scm_null_condvar_wait, scm_null_condvar_signal,
4346 scm_null_condvar_destroy): Removed and updated users to do their
4348 (scm_try_mutex, timeval_subtract,
4349 scm_timed_wait_condition_variable,
4350 scm_broadcast_condition_variable): New.
4351 (scm_wait_condition_variable): Removed.
4353 * coop-defs.h (coop_m): Added 'level' field.
4354 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4355 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4356 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4357 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4359 (coop_condition_variable_broadcast): New.
4361 * coop-threads.c (scm_threads_init): Create smobs here, using the
4363 (scm_c_thread_exited_p, scm_try_mutex,
4364 scm_timed_wait_condition_variable,
4365 scm_broadcast_condition_variable): New.
4366 (scm_wait_condition_variable): Removed.
4368 * coop.c (coop_new_mutex_init): Initialize level.
4369 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4371 (coop_condition_variable_signal): Renamed to
4372 coop_condition_variable_broadcast and reimplemented in terms of
4374 (coop_condition_variable_broadcast): New.
4376 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4378 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4380 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4382 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4385 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4386 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4387 give better error messages. Thanks to Bill Schottstaedt!
4389 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4391 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4392 scm_definedp to scm_defined_p and deprecated scm_definedp.
4394 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4396 * async.h, async.c (scm_system_async): Fixed deprecation to work
4397 correctly when deprecated features are excluded.
4399 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4401 * async.c (scm_system_async_mark_for_thread): Validate thread
4404 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4406 * feature.c (scm_init_feature): Don't add 'threads' for
4409 * inline.h (scm_cell, scm_double_cell): Also allow
4410 USE_NULL_THREADS to not protect the slot initializers.
4412 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4415 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4416 (modinclude_HEADERS): Added null-threads.h.
4418 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4419 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4420 (scm_init_threads): Use generic type names scm_t_mutex and
4421 scm_t_cond instead of coop_m and coop_c.
4423 * null-threads.c, null-threads.h: New files.
4425 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4427 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4428 This is to support makes that know about "$<" only in pattern
4429 rules, like Sun's make.
4431 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4433 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4434 substitution. Thanks to David Allouche!
4436 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4438 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4439 !SCM_ENABLE_DEPRECATED.
4441 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4443 * async.c (scm_system_async_mark_for_thread): Only call
4444 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4447 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4448 USE_THREADS is defined. Use scm_root otherwise.
4449 (scm_sigaction_for_thread): Ignore THREAD argument when
4450 USE_THREADS is not defined. Also, move THREAD argument defaulting
4451 out of HAVE_SIGACTION section, which was a bug.
4453 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4455 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4456 signal_handlers, not the closure that is used as the async.
4457 The closure is stored in signal_handler_cells, as previously.
4459 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4461 * root.h (scm_root_state): Added 'block_async' slot.
4462 (scm_active_asyncs): Removed abbrev.
4463 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4465 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4468 * async.h (scm_call_with_blocked_asyncs,
4469 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4470 scm_c_call_with_unblocked_asyncs): New prototypes.
4471 (scm_mask_signals, scm_unmask_signals): Deprecated.
4472 (scm_mask_ints): Turned into a macro.
4473 * async.c (scm_mask_ints): Removed.
4474 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4475 this should not be necessary.
4476 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4477 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4478 deprecation warning and check for errornous use. Set block_asyncs
4479 instead of scm_mask_ints.
4480 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4481 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4482 scm_c_call_with_unblocked_asyncs): New.
4484 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4485 Asyncs are enabled by default.
4487 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4489 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4490 6th element: an input waiting thunk.
4491 (sf_input_waiting): New.
4493 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4495 * root.c (root_mark): Mark active_asyncs slot.
4497 * async.c (scm_async_click): Set the cdr of a executed handler
4498 cell to SCM_BOOL_F, not SCM_EOL.
4499 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4500 and only if the handler procedure is not already present.
4501 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4503 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4505 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4507 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4509 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4510 scm_lt_dlopenext, and scm_lt_dlerror.
4511 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4513 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4515 (sysdep_dynl_init): switch to scm_lt_dlinit();
4517 * Makefile.am (libguile_la_LIBADD): switch to use
4520 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4522 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4524 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4525 * scmsigs.c (got_signal): Removed.
4526 (signal_handler_cells, signal_handler_threads): New.
4527 (take_signal): Queue the cell of the signal for the specified
4528 thread. Reset the signal handler on systems that don't have
4530 (sys_deliver_signals): Removed.
4532 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4533 extended to also set the thread of a signal and allocate a cell
4534 for it. Keep the Scheme name "sigaction". Check that signum is
4535 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4536 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4537 (scm_init_scmsigs): Allocate signal_handler_cells and
4538 signal_handler_threads vectors.
4540 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4541 that system asnycs and user asyncs are separated. Reimplemented
4542 system asyncs to work per-thread.
4544 * gc.c (scm_init_gc): Do not use scm_system_async.
4546 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4547 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4549 (scm_i_queue_async_cell): New.
4551 * __scm.h (scm_asyncs_pending_p): Removed.
4552 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4553 scm_asyncs_pending_p.
4555 * async.h (scm_system_async_mark_for_thread): New prototype.
4557 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4559 * root.h (scm_root_state): Added new "active_asyncs" slot.
4560 * root.c (scm_make_root): Initialize it to SCM_EOL.
4562 * coop-defs.h (coop_t): Added new "handle" slot.
4563 * coop-threads.c (all_threads, scm_current_thread,
4564 scm_all_threads, scm_i_thread_root): New.
4565 (scm_threads_init): Add main thread to all_threads.
4566 (scheme_launch_thread): Remove thread from all_threads when it
4568 (scm_call_with_new_thread): Initialize handle slot of coop_t
4569 structure and add new thread to all_threads.
4570 (scm_spawn_thread): Likewise.
4572 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4573 * threads.c (scm_current_thread, scm_all_threads): Register as
4576 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4578 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4580 * script.c (scm_compile_shell_switches): Fix bad spelling of
4581 `explicitly' in comment.
4583 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4585 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4586 Refer to provided? in doc string rather than deprecated feature?.
4588 2002-09-24 Gary Houston <ghouston@arglist.com>
4590 * inline.h (scm_double_cell): prevent reordering of statements
4591 with any following code (for GCC 3 strict-aliasing).
4592 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4593 the earlier version of the reordering prevention.
4595 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4597 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4599 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4601 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4604 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4606 * inline.h: include stdio.h
4608 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4610 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4612 * gc-segment.c (scm_i_make_initial_segment): check user settings
4615 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4618 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4620 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4622 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4623 these won't ever wrap around with high memory usage. Thanks to
4624 Sven Hartrumpf for finding this.
4626 * gc-freelist.c: include <stdio.h>
4628 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4630 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4632 * vectors.h (SCM_VECTOR_REF): New.
4634 * snarf.h (SCM_DEFINE_PUBLIC): New.
4636 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4638 * socket.c (scm_addr_vector): Added size of address to arguments.
4639 Use it to avoid accessing a non-existent path in a sockaddr_un.
4640 Changed all callers.
4642 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4644 * gc.h: remove DOUBLECELL card flags.
4646 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4649 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4650 init loop; handle this from scm_init_card_freelist()
4652 * gc-card.c (scm_init_card_freelist): init bit vector here.
4654 * numbers.c (scm_make_real): prevent reordering of statements
4655 num2float.i.c (FLOAT2NUM): idem
4657 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4659 * eval.h: prepend libguile/ to include path
4661 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4663 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4664 years. Thanks to Martin Grabmüller!
4666 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4668 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4669 unsigned numbers for computing minimum heap increment. This
4670 prevents weird results when a a negative minimum increment is
4673 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4675 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4676 instead of the old tricks.
4678 * guile-snarf.in: Do not expect the input file to be the first
4679 argument after the optional "-o" option, just pass everything to
4680 the pre-processor without extracting the input file name.
4682 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4684 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4685 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4687 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4689 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
4690 Bill Schottstaedt for the bug report
4692 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
4694 * print.c (scm_iprin1): Print primitives generics always as
4695 "primitive-generic" even when they have no primitive methods yet.
4697 2002-08-17 Gary Houston <ghouston@arglist.com>
4699 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
4702 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4704 * ports.c (scm_add_to_port_table): small bugfix.
4706 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
4709 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
4710 only use SCM_MIN_HEAP_SEG_SIZE.
4712 * ports.c (scm_add_to_port_table): add backwards compatibility
4715 * ports.h: use scm_i_ prefix for port table and port table size.
4717 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
4719 * vports.c (scm_make_soft_port): Initialize pt variable.
4721 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
4723 * strports.h (scm_c_eval_string_in_module,
4724 scm_eval_string_in_module): New prototypes.
4725 * strports.c (scm_eval_string_in_module): New, but use
4726 "eval-string" as the Scheme name and make second parameter
4728 (scm_eval_string): Implement using scm_eval_string_in_module.
4729 (scm_c_eval_string_in_module): New.
4730 Thanks to Ralf Mattes for the suggestion!
4732 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4734 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
4737 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
4739 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
4740 stead of scm_t_port*. The function now takes a tag argument.
4742 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4744 * gc.h: add scm_debug_cells_gc_interval to public interface
4746 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
4748 * gc.c (scm_i_expensive_validation_check): separate expensive
4749 validation checks from cheap ones.
4751 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4753 * read.c (scm_input_error): new function: give meaningful error
4754 messages, and throw read-error
4756 * gc-malloc.c (scm_calloc): add scm_calloc.
4758 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4760 * tags.h: remove GC bits documentation from the tags table.
4762 * read.c (INPUT_ERROR): Prepare for file:line:column error
4763 messages for errors in scm_lreadr() and friends.
4765 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4767 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
4769 (scm_gc_calloc): new function
4771 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4773 * ports.c (scm_new_port_table_entry): init port entry to 0
4776 * ports.c (scm_new_port_table_entry): change function from
4777 scm_add_to_port_table. This prevents cells with null-pointers from
4778 being exposed to GC.
4780 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
4781 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
4783 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
4786 * numbers.c (big2str): return "0" for 0 iso. ""
4788 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
4789 private-gc.h: new file
4791 * gc.c: completely revised and cleaned up the GC. It now uses lazy
4792 sweeping. More documentation in workbook/newgc.text
4794 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4796 * random.c (rstate_free): Return zero.
4798 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4800 * environments.c (remove_key_from_alist): Removed.
4802 (obarray_remove): Simplified.
4804 2002-07-24 Stefan Jahn <stefan@lkcc.org>
4806 * continuations.h: ia64: Include <signal.h> before
4809 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4811 * modules.c (scm_sym2var): Don't compare SCM values with ==.
4813 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4815 * goops.c (scm_compute_applicable_methods): use
4816 scm_remember_upto_here_1 iso scm_remember_upto_here
4818 * macros.c: include deprecation.h
4820 * vectors.c (scm_vector_move_right_x): remove side effect in
4822 (scm_vector_move_left_x): idem.
4824 * net_db.c, posix.c, socket.c: variable naming: change ans to
4827 * sort.c (scm_merge_vector_x): accept vector as argument
4828 iso. SCM*. This is needed for full GC correctness.
4830 * gc.h: undo previous undocumented changes related to #ifdef
4833 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4835 * *.c: add space after commas everywhere.
4837 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
4838 Document cases where SCM_WRITABLE_VELTS() is used.
4840 * vectors.h (SCM_VELTS): prepare for write barrier, and let
4841 SCM_VELTS() return a const pointer
4842 (SCM_VECTOR_SET): add macro.
4844 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4846 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
4847 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
4848 Deprecated the special kind of built-in dynamic syntax transformer
4849 that was inaccurately named "macro". Note: The built-in syntax
4850 transformers that are named "mmacro" or "memoizing-macro" still
4851 exist, and it is these which come much closer to what one would
4854 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
4856 * eval.c (unmemocopy): Fix for
4857 1001-local-eval-error-backtrace-segfaults (unmemoization crash
4858 with internal definitions and local-eval).
4860 2002-07-12 Gary Houston <ghouston@arglist.com>
4862 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
4863 defined. They don't do anything useful, especially since the
4864 only case where DYNAMIC_LINKING is undefined seems to be
4865 when --with-modules=no is given to configure, which is basically
4866 requesting that the "dynamic linking module" be omitted.
4868 * Makefile.am (libguile_la_SOURCES): move dynl.c from
4869 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
4871 * extensions.c (load_extension): check DYNAMIC_LINKING for
4873 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
4874 scm_init_dynamic_linking.
4876 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
4878 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
4879 check for Cygwin when including <winsock2.h>, this is already
4880 check for by configure. Thus, revert change from 2002-07-07.
4882 2002-07-10 Gary Houston <ghouston@arglist.com>
4884 * eq.c: include <string.h>
4885 * dynl.c: docstring editing.
4887 2002-07-09 Gary Houston <ghouston@arglist.com>
4889 * dynl.c (scm_dynamic_call): docstring editing.
4891 2002-07-08 Rob Browning <rlb@defaultvalue.org>
4893 * gc_os_dep.c: HURD fixes.
4895 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
4897 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
4899 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
4900 this should be compiled for BUILD host.
4901 Override default rule for
4902 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
4903 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
4904 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
4906 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
4907 <winsock2.h> on Cygwin even when we have it.
4909 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4911 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
4912 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
4913 the code. Full number of arguments checking of closures is
4914 mandatory now. However, the option to disable the checking has
4915 most probably not been used anyway.
4917 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4919 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
4920 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
4921 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
4922 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
4923 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
4924 (scm_source_properties, scm_set_source_properties_x,
4925 scm_source_property): Removed compile time option SCM_RECKLESS to
4926 clean up the code. Full number of arguments checking of closures
4927 is mandatory now. However, the option to disable the checking has
4928 most probably not been used anyway.
4930 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
4931 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
4933 2002-06-30 Gary Houston <ghouston@arglist.com>
4935 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
4936 do anything useful. Added a comment about need for a mutex if
4937 pre-emptive threading is supported.
4939 * posix.c (scm_convert_exec_args), dynl.c
4940 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
4941 allocate_string_pointers. 2) simplified: don't reallocate the
4942 strings, just make an array of pointers 3) avoid memory leaks on
4943 error 4) let the procedure report errors in its own name.
4944 Consequences: 1) the procedures now assume that SCM strings are
4945 nul-terminated, which should always be the case. 2) Since strings
4946 are not reallocated, it's now possible for strings passed to
4947 dynamic-args-call to be mutated.
4949 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4951 * __scm.h, eval.c, eval.h: Removed compile time option
4952 MEMOIZE_LOCALS to clean up the code. Now, caching of local
4953 variable positions during memoization is mandatory. However, the
4954 option to disable the caching has most probably not been used
4957 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
4959 * print.c (scm_simple_format): Print missing part of format before
4960 ~% control. Thanks to Daniel Skarda!
4962 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
4964 * mkstemp.c: Added exception notice to license statement.
4966 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
4968 * numbers.c (mem2ureal): When returning an inexact zero, make sure
4969 it is represented as a floating point value so that we can change
4972 From John W. Eaton <jwe@bevo.che.wisc.edu>
4974 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
4976 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
4978 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
4979 in addition to `i386'. Thanks to Dale P. Smith.
4981 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
4983 * eq.c (real_eqv): New.
4984 (scm_eqv_p): Use it when comparing reals and complexes.
4986 * numbers.c: Include <string.h>, for strncmp.
4987 (mem2complex): Do not create negative NaNs.
4988 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
4990 (scm_inexact_to_exact): Signal error when converting a NaN.
4992 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
4994 * posix.c (scm_putenv): Handle removing variables explicitely by
4999 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
5000 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
5002 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
5003 [SCO && ! HAVE_ISINF] (isinf): New function.
5004 (xisinf, xisnan): New functions.
5006 (isfinite): Define in terms of xisinf.
5007 (scm_inf_p, scm_nan_p): New functions.
5008 (guile_Inf, guile_NaN): New file-scope vars.
5009 (guile_ieee_init): New function.
5010 (scm_inf, scm_nan): New functions.
5011 (idbl2str): Handle Inf and NaN. Remove funny label and
5012 corresponding gotos.
5013 (ALLOW_DIVIDE_BY_ZERO): New macro.
5014 (scm_divide): Allow division by zero to occur if
5015 ALLOW_DIVIDE_BY_ZERO is defined.
5016 Handle bignums and ints as special cases.
5018 Additional stuff by me:
5020 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
5021 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
5022 (iflo2str): Don't output a '+' for negative numbers or for Inf and
5023 NaN. They will provide their own sign.
5024 (scm_divide): Only allow divides by inexact zeros. Dividing by
5025 exact zeros still signals an errors.
5027 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
5029 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
5030 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
5031 (scm_slot_exists_p): Rename from scm_slots_exists_p.
5032 Thanks to Andreas Rottmann.
5034 2002-04-20 Gary Houston <ghouston@arglist.com>
5036 * removal of unused fields in root state (thanks to Christopher
5037 Cramer for pointing out the disuse.)
5038 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
5039 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
5041 * root.c (root_mark): don't mark them.
5042 (scm_make_root): don't set them to #f.
5043 * init.c (scm_init_standard_ports): don't initialise with the
5046 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
5048 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
5051 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
5053 * guile-snarf.in: Do not clean input file. This would write to
5054 the $(srcdir) during a VPATH build, which is not allowed. It also
5055 isn't needed since it only works when an output filename has been
5056 specified and in that case we don't need to clean the input file
5057 because the output file will already exist.
5059 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
5061 * guile-snarf: Install the trap for removing $cleanfile only when
5062 the value of $cleanfile is actually known.
5064 2002-04-10 Rob Browning <rlb@defaultvalue.org>
5066 * .cvsignore: add versiondat.h and *.c.clean.c.
5068 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5070 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
5071 function, replaces macro SRCBRKP.
5073 (SRCBRKP): Deprecated.
5075 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
5076 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
5079 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5081 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
5082 CHECK_EXIT and removed all references to them.
5084 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5086 * debug.h (scm_ready_p, debug_print): Removed declarations.
5088 * eval.c (EVALCELLCAR): Removed.
5090 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5091 operation from condition.
5093 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5095 * guile-snarf.in: When the output filename is "-", write to
5096 stdout. When no "-o" option is given, use "-" as the output
5097 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5098 output file on error when the output file name is not "-". Define
5099 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5101 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5103 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5105 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5106 and the corresponding goto statements. Removed redundant code.
5108 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5110 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5111 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5112 Re-enabled handing of rpsubrs and asubrs.
5114 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5116 * eval.c (SIDEVAL): Removed.
5118 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5119 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5120 argument checking order for set! to locals, variables and symbols.
5121 Improvements to control structure. Removed some uses of arg1 and
5122 arg2 as temporary variables.
5124 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5126 * guile-snarf.in: Remove "--compat=1.4" support.
5127 Add "-d" and "-D" support.
5129 (deprecated_list): New var.
5130 (compat_mode_clean_xxx): Delete.
5131 (grep_deprecated): New func.
5132 ("main"): If "-d" or "-D", call `grep_deprecated'.
5134 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5136 * hooks.h: Change scm_t_c_hookype_t everywhere to
5141 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5143 * ports.c (scm_sys_make_void_port): Use `@file'.
5145 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5148 * macros.c (scm_makmacro): Don't say that the form replaces its
5149 source, because it doesn't.
5150 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5152 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5153 scm_select, scm_basename), goops.c (scm_method_generic_function),
5154 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5155 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5158 * debug.c (scm_debug_options), eval.c
5159 (scm_eval_options_interface), read.c (scm_read_options): Change
5160 incorrect @var in docstring to @code.
5162 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5164 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5166 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5167 guile-snarf can remove trailing non-init code.
5169 * guile-snarf.in (modern_snarf): Remove everything following and
5170 including "^:^" from the output.
5172 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5174 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5176 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5178 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5180 * guile-snarf.in: Update copyright.
5181 Rewrite to internalize error handling.
5182 Add "--compat=1.4" handling.
5185 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5186 (snarfcppopts): New var.
5187 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5188 (.c.doc): Use $(snarfcppopts).
5190 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5191 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5192 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5193 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5194 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5195 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5196 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5197 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5198 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5199 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5200 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5201 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5202 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5203 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5205 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5207 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5208 The next step will be to remove the union 't' and simplify the
5209 code of SCM_CEVAL that way.
5211 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5213 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5214 rreadfds, rwritefds, rexceptfds): Made static.
5216 * gc.c (terminating), fports.c (terminating): Renamed
5219 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5221 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5222 potential overflow problems. Thanks to John W Eaton!
5224 * strop.c (string_capitalize_x): Treat characters as unsigned so
5225 that 8-bit chars work. Thanks to David Pirotte!
5227 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5229 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5230 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5231 proc as temporary variables. Introduced temporary variables with
5232 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5233 by a more explicit predicate in some places.
5235 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5237 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5238 Added lots of comments regarding the implementation of #@dispatch.
5239 Changed intra-procedure communication to use t.arg1 instead of
5240 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5241 variables. Introduced temporary variables with hopefully
5242 descriptive names for clarification. Replaced SCM_N?IMP by a more
5243 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5244 of computing the expression explicitly. Eliminate now unused
5245 label nontoplevel_cdrxbegin.
5247 * goops.h (SCM_INSTANCE_HASH): New macro.
5249 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5251 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5253 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5254 "guile-snarf" moved back from `noinst_SCRIPTS'.
5256 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5258 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5259 exists when adding a source property other than those that are
5260 handled explicitly, add the new property to the SRCPROPS obj's
5263 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5264 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5266 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5267 debug.status. It isn't needed, and it can overflow the bits
5268 reserved for it (which may lead to a segv or a GC abort).
5270 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5272 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5273 side-effecting operations from conditions and macro calls.
5274 Replaced SCM_N?IMP by a more explicit predicate in some places.
5275 Minimized the scope of some variables.
5277 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5279 * convert.i.c: Fixed int <-> long conversions which would have
5280 failed if their sizes were different.
5282 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5284 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5285 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5286 as temporary variables. Removed side-effecting operations from
5287 conditions and macro calls. Introduced temporary variables with
5288 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5289 by a more explicit predicate in some places. Removed code that
5290 was conditionally compiled if SICP was defined - which it never
5293 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5295 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5296 Removed some uses of t.arg1 and proc as temporary variables.
5297 Removed side-effecting operations from conditions and macro calls.
5298 Introduced temporary variables with hopefully descriptive names
5299 for clarification. Replaced SCM_N?IMP by a more explicit
5300 predicate in some places.
5302 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5304 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5305 explicit predicate in some places.
5307 (CHECK_EQVISH): Removed.
5309 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5310 variables. Removed side-effecting operations from conditions and
5311 macro calls. Introduced temporary variables for clarification.
5312 Sorted if-else-if check for the type of the last form in a list by
5313 frequency. Avoided some unnecessary tail-recursion calls.
5315 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5317 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5318 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5319 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5320 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5321 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5322 naming scheme for types.
5324 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5325 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5326 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5327 (scm_make_environment), eval.c (scm_closure), fports.c
5328 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5329 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5330 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5331 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5332 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5333 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5334 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5335 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5336 scm_alloc_cell to scm_cell.
5338 * environments.c (core_environments_observe), gc.c
5339 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5340 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5341 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5342 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5343 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5344 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5345 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5348 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5350 * convert.i.c, convert.c: Better range checking.
5352 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5354 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5357 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5359 * Makefile.am: Update path to pre-inst-guile automake frag.
5361 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5363 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5364 features are excluded.
5366 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5368 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5370 2002-02-25 Gary Houston <ghouston@arglist.com>
5372 * convert.c: include <string.h> for convert_i.c.
5374 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5376 * .cvsignore: add stamp-h1.
5378 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5380 * unif.c (scm_array_to_list): Correct name, which had been
5381 accidentally changed to scm_t_arrayo_list!
5383 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5385 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5386 underflowing scm_mallocated.
5388 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5390 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5391 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5392 Reimplemented using the new scm_gc_malloc, etc., functions and
5395 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5397 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5398 to `noinst_PROGRAMS'.
5399 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5400 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5402 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5404 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5405 non-zero is returned from a port or smob free function.
5406 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5407 scm_gc_register_collectable_memory,
5408 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5409 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5411 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5412 debug-malloc.c, dynl.c, environments.c, environments.h,
5413 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5414 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5415 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5416 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5417 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5418 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5419 appropriate. Return zero from smob and port free functions.
5421 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5423 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5424 messages while the GC is running.
5425 (scm_c_issue_deprecation_warning_fmt): New.
5427 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5428 it is pointing to the putback buffer.
5430 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5432 * gsubr.c (create_gsubr): On "too many args" error,
5433 also display arg count and name. Thanks to Bill Schottstaedt.
5435 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5437 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5439 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5440 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5441 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5443 * guile-snarf-docs-texi.in: Bye bye.
5445 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5447 * symbols.c (scm_make_symbol): Fix typo in docstring.
5449 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5450 scm_make_symbol): New prototypes.
5452 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5454 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5455 (SCM_SYMBOL_INTERNED_P): New.
5456 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5457 SCM_MAKINUM since hash values can well be bignums.
5458 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5459 This signals a interned symbol.
5460 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5461 scm_make_symbol): New.
5463 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5465 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5467 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5468 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5469 Thanks to Dave Love.
5471 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5473 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5474 This might help to make unintended clashes less likely.
5475 (scm_string_to_symbol): Protect the string until the symbols is
5478 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5480 * convert.c, convert.h, convert.i.c: New files containing C
5481 array to Scheme conversion helpers meant to be replacement
5482 functions for the deprecated gh interface.
5484 * Makefile.am: Setup rules for new `convert.*' files.
5486 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5488 * symbols.c (scm_c_symbol2str): New function, replacement for
5489 `gh_scm2newsymbol()'.
5491 * strings.c (scm_c_substring2str): New function. Proper
5492 replacement for `gh_get_substr()'.
5494 * socket.c: Include `stdint.h' if available for the `uint32_t'
5497 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5500 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5502 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5504 Other changes unrelated to Elisp...
5506 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5508 (comments): Fix a few typos.
5509 (scm_for_each): Add parentheses around oddly unparenthesized
5510 if/while conditions.
5512 * read.c (scm_read_opts): Add full stop at end of doc for
5515 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5516 instead of gh_symbol2scm.
5518 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5519 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5521 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5522 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5524 First batch of changes for Elisp support...
5526 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5527 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5528 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5530 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5531 conditionalize compilation and initialization of Elisp support
5534 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5535 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5536 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5537 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5538 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5539 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5540 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5541 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5542 options.c (change_option_setting, scm_options), posix.c
5543 (environ_list_to_c), print.c (scm_iprlist), throw.c
5544 (scm_exit_status), vectors.c (scm_vector), weaks.c
5545 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5547 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5550 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5553 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5554 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5555 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5556 (scm_m_atfop): Support function aliasing. Support both function
5557 args, which need transformation, and macro args, which do not.
5558 Add explanatory comments.
5559 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5560 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5561 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5562 SCM_NULLP || SCM_NILP instead of checks against (removed)
5563 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5564 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5566 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5567 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5568 these, but I don't want to remove them yet, just in case.
5569 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5572 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5573 against (removed) scm_lisp_nil.
5574 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5575 (SCM_NULL_OR_NIL_P): New.
5577 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5580 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5581 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5584 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5585 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5586 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5587 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5589 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5590 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5591 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5592 Numbering shifted down accordingly.
5593 (SCM_ELISP_NIL): New IFLAG.
5595 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5597 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5599 * eval.c: Removed outdated references to "everr". Improved some
5602 (scm_deval_args, deval_args): Renamed scm_deval_args to
5603 deval_args, since it is not part of the interface.
5605 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5606 use references to debug.vect[0] before it exists. Add parentheses
5607 to switch statement.
5609 * goops.h: Added local emacs variables.
5611 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5613 * eval.[ch] (scm_deval_args): Made static.
5615 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5618 * strings.c (scm_c_string2str): Clarified comment. Replaced
5619 THINKME by FIXME for uniformness. Removed question about whether
5620 arguments need to be protected from garbage collection: Arguments
5621 must be protected as any other variable.
5623 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5625 * procs.h (SCM_CLOSURE_BODY): New Macro.
5627 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5628 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5629 get_slot_value, set_slot_value), procs.c
5630 (scm_procedure_documentation), sort.c (closureless), stacks.c
5631 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5634 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5636 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5638 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5641 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5643 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5646 * continuations.c (scm_make_continuation): Do not retain the
5647 throw_value when the continuation is invoked.
5649 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5651 * strings.c (scm_c_string2str): New function. Converts a
5652 given Scheme string into a C string. Also put in two
5653 THINKME's regarding the malloc policy for the missing converter
5656 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5658 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5661 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5663 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5664 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5666 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5667 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5668 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5671 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5673 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5674 SCM_GC_CELL_* macros when accessing free cells.
5676 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5678 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5679 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5680 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5681 * strings.h (SCM_MAKE_STRING_TAG): New.
5682 * procs.h (SCM_MAKE_CCLO_TAG): New.
5683 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5685 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5686 !SCM_ENABLE_DEPRECATED.
5688 * async.c, async.h (scm_system_async_mark_from_signal_handler):
5691 * scmsigs.c (scm_take_signal): Removed all code that assumes that
5692 signal handlers are allowed to divert the flow of control. Call
5693 scm_system_async_mark_from_signal_handler instead of
5694 scm_system_async_mark.
5697 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
5698 scm_alloc_double_cell in their place.
5700 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
5701 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
5702 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5703 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
5704 scm_deprecated_newcell and scm_deprecated_newcell2.
5706 gc.c (scm_tc16_allocated): Only define when including deprecated
5708 (scm_debug_newcell, scm_debug_newcell2): Removed.
5709 (scm_init_storage): Do not initialize scm_tc16_allocated.
5710 (scm_init_gc): Do it here.
5711 (allocated_mark): New, from old code.
5712 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5714 * inline.c, inline.h: New files.
5715 * Makefile.am: Added them in all the right places.
5717 * _scm.h: Include "libguile/inline.h".
5719 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
5720 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
5721 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
5722 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
5723 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
5724 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
5725 scm_alloc_double_cell, respectively.
5727 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
5729 * modules.c (scm_c_use_module): Adapt to changes to
5730 `process-use-modules'.
5732 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5734 * numbers.c (scm_divide): Fix more division by zero errors.
5736 2001-11-21 Gary Houston <ghouston@arglist.com>
5738 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
5739 obsolete. autogen.sh says:
5740 invalid unused variable name: `OMIT_DEPENDENCIES'
5742 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5744 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
5747 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
5749 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
5750 Thanks to Eric Gillespie, Jr!
5752 2001-11-21 Stefan Jahn <stefan@lkcc.org>
5754 * win32-socket.c (getservent, setservent, endservent,
5755 getprotoent, setprotoent, endprotoent): New functions.
5756 Appropriate replacements for M$-Windows.
5758 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
5759 these definitions for GUILE_DEBUG.
5761 * net_db.c: Include "win32-socket.h" if compiling with a native
5762 M$-Windows compiler. Include some pieces of code (protoent and
5763 servent interface) protected by HAVE_* macros when using a
5764 native M$-Windows compiler.
5766 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
5768 * modules.c (scm_c_export): Do nothing when the first argument is
5769 already the terminating NULL. Thanks to Han-Wen Nienhuys!
5771 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
5773 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
5774 also include `buildstamp'.
5776 2001-11-18 Rob Browning <rlb@defaultvalue.org>
5779 (s_scm_major_version): use SCM_MAJOR_VERSION.
5780 (s_scm_minor_version): use SCM_MINOR_VERSION.
5781 (s_scm_micro_version): use SCM_MICRO_VERSION.
5782 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
5786 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
5787 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
5788 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
5790 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
5792 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
5793 Rewrite docstrings without reference to substring-move-left/right,
5794 since the latter no longer exist.
5796 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5798 * eval.c: Removed bogus comment about acros.
5800 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
5801 Minimize scope of local variable. Eliminate dependency on
5802 macro DEBUG_EXTENSIONS.
5804 (s_splicing): New error message string.
5806 (scm_m_body): Issue 'bad body' message rather than 'missing
5807 expression' message.
5809 (scm_m_quote): Eliminate unnecessary copying.
5811 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
5812 checking of the body to scm_m_body.
5814 (scm_m_do): Move comment to function header. Rename arg1 to
5815 binding. Made the code a bit easier to read.
5819 (iqq): Added a comment. Changed the depth parameter to
5820 unsigned. Use size_t for vector lengths. Make sure vector object
5821 is gc protected as long as its contents are read. Add some syntax
5822 checks. Get rid of unnecessary SCM_IMP test. Clean up the
5823 control structure a bit.
5825 (scm_m_delay): Added comment about the implementation of
5828 (scm_m_define): Add comment about guile's currying define
5829 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
5830 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
5832 (scm_m_letrec1): Removed. Part of the functionality is taken
5833 over by the new function 'transform_bindings'.
5835 (transform_bindings): New function. Takes over some of the
5836 functionality of removed function 'scm_m_letrec1', namely to split
5837 a list of bindings into a reversed list of variables and a list of
5840 (scm_m_letrec): Call 'transform_bindings'.
5842 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
5843 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
5844 test. Use 'transform_bindings'. Fixed scoping error with named
5845 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
5846 Jerram for suggesting the fix). Cleaned up the control structure
5849 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
5850 unnecessary consing. Eliminated unnecessary
5851 SCM_DEFER/ALLOW_INTS.
5853 (SCM_CEVAL): Un-obfuscated some loops.
5855 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
5857 * gc.h (scm_unhash_name): Old declaration removed.
5859 * eval.c (s_scm_eval): Change @var{primitive-eval} to
5860 @code{primitive-eval}.
5862 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
5863 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
5864 Change @deffnx lines in docstrings to say {Scheme Procedure}
5865 rather than primitive or procedure.
5867 * posix.c (scm_execl), filesys.c (scm_close), unif.c
5868 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
5869 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
5870 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
5871 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
5872 (scm_string_split, scm_string_ci_to_symbol), strings.c
5873 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
5874 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
5875 Docstring fixes and improvements reflecting edits that have been
5876 made in the reference manual source.
5878 * objprop.c (scm_object_properties, scm_set_object_properties_x,
5879 scm_object_property, scm_set_object_property_x): Remove invalid
5880 @deffnx lines for corresponding procedure property primitives.
5882 These changes add a @deffnx C function declaration and function
5883 index entries for each Guile primitive to the copy of the doc
5884 snarf output that is used for reference manual synchronization.
5885 Online help is unchanged.
5887 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
5888 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
5889 name to SCM_SNARF_DOCS.
5891 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
5892 snarf-check-and-output-texi.
5894 * Makefile.am (guile-procedures.texi): New rule.
5895 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
5896 Changed so that the last stage of doc snarfing is now performed
5897 twice, once to produce guile-procedures.txt for online help, and
5898 once to produce guile.texi for reference manual synchronization.
5900 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5902 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
5903 safely usable as a single statement followed by a ';', for example
5906 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
5908 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
5910 * random.c (scm_random_solid_sphere_x,
5911 scm_random_hollow_sphere_x): Correct "shere" typos.
5913 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
5915 * version.c (scm_version): Update docstring to include
5918 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
5920 * modules.c (scm_c_export): Call va_end after collecting the
5923 * strop.h, strop.c (scm_substring_move_left_x,
5924 scm_substring_move_right_x): Removed.
5926 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
5927 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
5930 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
5932 * numbers.c: Document macros to define when including
5933 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
5934 now rely on SIZEOF_ macros that have been figured out at
5937 * num2integral.i.c: Adapt to new interface.
5938 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
5939 target type by casting it and checking whether it is still the
5940 same. Do not try to handle bignums for integral types that are
5941 smaller than fixnums. When handling bignums, collect the
5942 magnituse first into a unsigned type, and correctly check for
5944 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
5945 only -MIN_VALUE can still be negative of all negative numbers (in
5948 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
5950 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
5951 HAVE_LONG_LONG depending on whether their size is non-zero.
5953 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
5955 * strop.c (scm_string_null_p): Docfix; nfc.
5956 Thanks to Scott Lenser.
5958 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
5960 * extensions.c (scm_load_extension): Canonicalize docstring
5963 * unif.c (scm_uniform_array_write), ports.c
5964 (scm_current_output_port, scm_force_output), dynwind.c
5965 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
5966 filesys.c (scm_open, scm_lstat), struct.c
5967 (scm_make_struct_layout), random.c (scm_random,
5968 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
5969 (scm_i_index): Remove superfluous whitespace from end of docstring
5972 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
5973 strings.c (scm_make_string), variable.c (scm_make_variable,
5974 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
5975 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
5976 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
5977 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
5978 newline at end of docstrings.
5980 * modules.c (scm_set_current_module): Add missing newline to
5983 2001-11-07 Stefan Jahn <stefan@lkcc.org>
5985 * win32-socket.[ch]: New files. Defines Winsock-API error codes
5986 and makes them available through Guile. That is because the
5987 Winsock-API does not store its errors in `errno' and thus cannot
5988 return error messages via `strerror (errno)'.
5990 * socket.c (scm_init_socket): Initialize `win32-socket' part
5991 here under M$-Windows.
5993 * numbers.h: Added missing declaration of
5994 `scm_sys_check_number_conversions()'.
5996 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
5997 and use in `(strerror)' and `(system-error)'.
5999 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
6000 `win32-socket.[ch]' to extra source and header files.
6002 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
6004 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
6005 a call to turn-on-debugging when --debug has been given instead of
6006 turning it on directly. Also, handle new `--no-debug' option,
6007 which might suppress the call to turn-on-debugging.
6009 2001-11-05 Stefan Jahn <stefan@lkcc.org>
6011 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
6013 2001-11-04 Stefan Jahn <stefan@lkcc.org>
6015 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
6016 here (was at guile_LDADD) which describes the dependency
6017 correctly and allows a clean build on Win32.
6019 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
6022 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
6023 import macros for external libraries (libcrypt, libqthreads,
6024 libreadline and libregex).
6026 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
6028 * posix.c (flock): Added support for flock() in M$-Windows.
6030 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
6033 * fports.c (getflags): Differentiate reading and writing pipes
6036 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
6039 * coop.c (coop_condition_variable_timed_wait_mutex): Use
6040 conditionalized error code if `ETIMEDOUT' is not available.
6041 (scm_thread_usleep): Remove bogus declaration of `struct timeval
6044 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
6045 belongs. That is because NO_PREPRO_MAGIC gets undefined after
6046 each inclusion of `num2integral.i.c'.
6047 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
6049 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
6051 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
6052 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
6054 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
6056 * print.c (scm_iprin1): Mark print state as revealed when
6057 dispatching to generic write or display.
6059 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
6061 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
6063 Support for native Win32. Thanks to Stefan Jahn!
6065 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
6066 and win32-dirent.h to extra source and header files. These
6067 include the uname() and the POSIX dirent interface implementation
6068 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
6069 linkers which do not allow unresolved symbols inside shared
6070 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
6073 * __scm.h: Defined SCM_API. This macro gets prepended to all
6074 function and data definitions which should be exported or imported
6075 in the resulting dynamic link library in the Win32 port.
6077 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
6078 chars.h, continuations.h, coop-defs.h, coop-threads.h,
6079 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
6080 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
6081 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
6082 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
6083 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
6084 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
6085 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
6086 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
6087 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
6088 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6089 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6090 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6092 Prefixed each each exported symbol with SCM_API.
6094 * continuations.c: Added comment about the use of the extern
6095 declarations of {get,set}context() functions used in the ia64 port.
6097 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6098 is meant to be a `unsigned long *'.
6100 * filesys.c: Include `direct.h' if possible. Use local
6101 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6102 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6103 able to differentiate between sockets and other file descriptors.
6104 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6107 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6108 statement block in `scm_fport_buffer_add()'.
6109 Some corrections in `getflags()'.
6111 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6113 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6114 build on Win32. Disable preloaded symbols on Win2 platforms.
6116 * ioext.c, ports.c: Include `io.h' is possible.
6118 * mkstemp.c: Include `process.h' is possible.
6120 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6122 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6124 * posix.c: Remove unnecessary dirent includes and defines. Include
6125 local `win32-uname.h' for MinGW. Extern declaration of
6126 `mkstemp()' for systems where it does not exists. Make
6127 `getlogin()' available on M$-Windows.
6129 * scmsigs.c: Made `usleep()' avalable on MinGW.
6131 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6133 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6135 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6137 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6139 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6140 Don't apply scm_uniform_vector_length on arrays.
6142 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6144 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6145 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6146 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6147 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6148 scm_list_<n> over scm_cons[2]?.
6150 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6151 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6152 SCM_C[AD][AD]R instead of explicit form.
6154 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6155 comparison parameters.
6157 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6158 !SCM_NULLP instead of SCM_NIMP.
6160 (scm_m_case): Don't copy the form. Renamed proc to clause and
6161 minimized its scope. Renamed x to clauses. Removed side
6162 effecting operation from macro call.
6164 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6165 minimized its scope. Renamed x to clauses. Minimized the scope
6166 of variable 'len'. Make sure the else clause is treated specially
6167 even in case of '=>' occurences. Don't change the else to #t in
6168 order to be able to distinguish this case in the evaluator. Leave
6169 type checking of the recipient to the evaluator.
6171 (scm_c_improper_memq): Made the comment somewhat clearer.
6173 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6174 test for SCM_IM_LET at the place of the formal parameters.
6175 Simplified the formal parameter checking.
6177 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6178 Renamed arg1 to binding and minimized its scope. Eliminated
6179 unnecessary consing.
6181 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6184 (build_binding_list): New static function.
6186 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6187 Further, split up the 'letrec' unmemoizing code to the
6188 corresponding parts for 'do', 'let' and 'letrec', adding comments
6189 to each form. Cleanup the handling of the do form (This removes
6190 some *real* code :-).
6192 (SCM_CEVAL): Removed side effecting operation from macro call.
6193 Handle the 'else clause of the 'cond form specially - the symbol
6194 'else is not replaced with #t any more.
6196 2001-10-14 Gary Houston <ghouston@arglist.com>
6198 * version.c (scm_version): use sprintf instead of snprintf,
6199 for portability. thanks to Bill Schottstaedt.
6201 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6203 * read.c (scm_lreadr): When user-defined hash procedure returns
6204 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6205 an exception. (This prevents parsing of uniform vectors from
6206 interfering with parsing of numbers.)
6208 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6210 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6211 PTRDIFF_MIN. Thanks to Ken Raeburn.
6213 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6215 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6217 * eval.c (scm_m_atbind): First try to find the variable without
6218 defining it locally; when it has not been found, define it
6221 * modules.c (module_variable): Pass over variables that exist but
6224 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6226 * backtrace.c (display_backtrace_file_and_line): Only use
6227 scm_basename when POSIX support is compiled in. Thanks to Chris
6230 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6232 * numbers.c (mem2uinteger): Return number read so far when coming
6233 across a hexdigit after having read a # or if not reading a hex
6234 value. This will enable the calling code to correctly handle
6235 forms like 1e2. (The background is, that the exponent markers d,
6236 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6237 providing this patch.
6239 (mem2complex): Fix erroneous double-negation. Now, numbers like
6240 1-i will be read correctly.
6242 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6244 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6246 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6248 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6250 * print.c (scm_print_state_vtable, print_state_pool):
6251 Initialize. These variables are now registered as gc roots.
6253 (scm_current_pstate): Update documentation.
6255 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6256 scm_prin1, scm_init_print): print_state_pool is registered as a
6257 gc root and thus does not need to be protected by a surrounding
6260 (make_print_state): The car of print_state_pool no longer holds
6261 the scm_print_state_vtable.
6263 (scm_current_pstate, scm_make_print_state, print_circref,
6264 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6267 (scm_prin1): When building lists, prefer scm_list_<n> over
6270 (scm_iprlist): Removed a redundant SCM_IMP test.
6272 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6274 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6276 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6278 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6279 scm_list_<n> over scm_cons[2]?.
6281 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6283 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6285 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6286 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6287 for some reason his patch didn't make it into the cvs.
6289 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6291 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6292 little bit - should even be somewhat more accurate now.
6294 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6296 * gc.c: support ia64 register backing store.
6297 (SCM_MARK_BACKING_STORE): new macro.
6299 * continuations.h: support ia64 register backing store.
6300 (struct scm_t_contregs): add ia64 register backing store.
6302 * continuations.c: support ia64 register backing store.
6303 (continuation_mark): mark ia64 register backing store.
6304 (continuation_free): free ia64 register backing store.
6305 (scm_make_continuation): capture ia64 register backing store.
6306 (copy_stack_and_call): copy ia64 register backing store.
6308 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6310 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6311 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6312 instead of SCM_NIMP to test for that case.
6314 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6315 scm_t_bits instead of long.
6317 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6319 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6320 SCM_T_SIGNED_BITS_MIN): New.
6321 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6322 Use them to make these macros computable by the preprocessor.
6324 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6325 whether the integral type fits in a fixnum, not the compiler.
6326 This removes a spurious compiler warning. Also, honor the
6327 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6328 needed for `long long's.
6330 * numbers.c: Define NO_PREPRO_MAGOC when including
6331 num2integral.c.i for `long long' and `signed long long'.
6333 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6335 These changes fixes a race condition in the Guile coop - pthread
6338 * coop.c (mother_awake_p): New variable.
6339 (coop_create): Set mother_awake_p before creating or signalling
6340 mother; wait until mother is going to sleep before returning.
6341 (mother): Reset mother_awake_p before going to sleep.
6343 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6345 * options.c (protected_objects, scm_init_options): The content of
6346 protected_objects is now protected from garbage collection using
6347 scm_gc_register_root instead of scm_permanent_object.
6349 (get_option_setting): New static function that computes an option
6350 setting as it was formerly done in the function scm_options.
6352 (get_documented_option_setting): New static function that
6353 returns option documentation as it was formerly done in the
6354 function scm_options. Note that documentation C strings are no
6355 longer precomputed into SCM objects. Instead, they are converted
6356 into SCM strings every time get_documented_option_setting is
6359 (change_option_setting): New static functions that modifies the
6360 option setting as it was formerly done in the function
6361 scm_options. The function is now exception safe, i. e. won't
6362 cause a memory leak when interrupted. Further, only non-immediate
6363 option values are added to the protection list.
6365 (scm_options): This function now has only the purpose to dispatch
6366 to to get_option_setting, get_documented_option_setting or
6367 change_option_setting, depending on the arguments given to
6370 (scm_init_opts): Don't convert documentation C strings into SCM
6371 strings. Further, don't protect any object values: They _must_
6372 be immediate values, otherwise there is no guarantee that they
6373 have not been collected before anyway.
6375 * options.[ch] (scm_t_option): Made type unsigned, name into a
6376 constant char* and val into a scm_t_bits type.
6378 (scm_options, scm_init_opts): The number of options is guaranteed
6379 to be larger or equal to zero. Thus, the type is changed to
6382 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6384 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6385 testing an unsigned value for being >= 0.
6387 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6389 * numbers.h: Removed old comment about using SCM_CAR to access
6392 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6393 the return value is signed. Thanks to Brian Crowder for the bug
6396 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6397 values. With this patch, SCM_SRS can be safely used for other
6398 types than scm_t_signed_bits. However, it should still better be
6399 an internal macro and thus be renamed to SCM_I_SRS.
6401 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6403 2001-10-03 Gary Houston <ghouston@arglist.com>
6405 * continuations.h, unif.h: in the descriptions of the bit patterns
6406 of the heap cells, make bit 0 the least significant.
6408 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6410 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6411 Thanks to Golubev I. N.
6413 2001-09-25 Gary Houston <ghouston@arglist.com>
6415 * ports.c (scm_drain_input): extended the docstring. thanks to
6416 Alex Schroeder and Thien-Thi Nguyen.
6418 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6420 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6421 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6422 macros. (The NUM names might soon change.)
6424 * numbers.h: Added missing declarations.
6426 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6428 * Makefile.am: Distribute num2float.i.c.
6430 * num2float.i.c: New file, multiply included by numbers.c, used
6431 to "templatize" the float <-> num conversion routines.
6433 * numbers.c: New functions: scm_num2float, scm_float2num,
6434 scm_num2double, scm_double2num.
6436 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6438 * .cvsignore: really add version.h
6440 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6441 Otherwise it fails on the alpha. However, we might rather choose
6442 this size conditionally.
6444 * numbers.c (scm_gcd): change "k" to a long from an int.
6445 Otherwise it fails on the alpha. However, we might rather choose
6446 this size conditionally.
6448 * error.c (scm_wta): coerce char* to intptr_t before int
6451 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6454 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6456 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6458 * numbers.c (scm_integer_expt): Accept inexact integer in second
6459 argument. (Thanks to Bill Schottstaedt.)
6461 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6463 * .cvsignore: add version.h
6465 * versiondat.h.in: removed (obsolete).
6467 * version.h.in: renamed from version.h.
6468 (SCM_GUILE_MAJOR_VERSION): new public macro.
6469 (SCM_GUILE_MINOR_VERSION): new public macro.
6470 (SCM_GUILE_MICRO_VERSION): new public macro.
6472 * version.h: renamed to version.h.in.
6475 (scm_major_version): support integer *_VERSION macros.
6476 (scm_minor_version): support integer *_VERSION macros.
6477 (scm_micro_version): support integer *_VERSION macros.
6478 (scm_version): support integer *_VERSION macros.
6480 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6482 * error.c, error.h: Made error keys globally accessible.
6483 Applications might want to test for these or use them in a direct
6486 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6487 routines are passed an inexact. This change in behavior is
6488 motivated by concordance with R5RS: It is more common that a
6489 primitive doesn't want to accept an inexact for an exact.
6491 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6493 The following patch partially undoes my patch from 2001-06-30,
6494 where I added the function scm_gc_mark_cell_conservatively. The
6495 function is buggy, since it breaks guile during conservative
6496 marking if a pointer on the stack points directly into the list of
6497 free cells on the heap: With conservative cell marking this will
6498 cause the whole free list to be scanned and marked - boom!
6500 * gc.c (allocated_mark, MARK, heap_segment,
6501 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6502 (scm_gc_mark_cell_conservatively): Remove function
6503 scm_gc_mark_cell_conservatively and update the corresponding
6504 comments and uses accordingly. Thanks to Christopher Cramer for
6505 the patch. (Minor corrections by me.)
6507 2001-09-15 Gary Houston <ghouston@arglist.com>
6509 * root.h (scm_root_state): removed the continuation_stack and
6510 continuation_stack_ptr members, which have no apparent purpose.
6511 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6514 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6515 (scm_igc): remove all references to contination_stack and
6516 continuation_stack_ptr, avoiding allocation of a vector and
6517 useless processing during gc.
6519 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6521 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6523 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6525 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6527 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6529 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6530 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6532 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6534 * guardians.c (mark_dependencies_in_tconc,
6535 whine_about_self_centered_zombies, scm_init_guardians): Register
6536 the static global variable `self_centered_zombies' via
6537 scm_gc_register_root, to make some cdr-ing unnecessary.
6539 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6541 * backtrace.c (display_backtrace_file,
6542 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6543 values, use SCM_FALSEP when comparing SCM values against #f.
6544 Thanks to Rob Browning for the bug report.
6546 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6548 * strings.[ch] (scm_str2string): New function.
6550 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6552 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6553 when computing nm, even if it's negative.
6554 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6555 (scm_must_realloc): Likewise.
6557 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6559 * numbers.c (scm_sys_check_number_conversions): new function,
6560 defined if Guile is compiled in debugging mode. currently checks
6561 `scm_num2ulong', should check much much more.
6563 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6564 unsigned, ensure that it's positive. thanks to Martin Baulig!
6566 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6568 * __scm.h: Added new section about compile time selectable
6571 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6572 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6573 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6574 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6577 * deprecation.c (scm_include_deprecated_features): Simplified.
6579 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6580 `SCM_IMP´ instead of `!SCM_CELLP´.
6582 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6583 Extract side-effecting operations from macros.
6585 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6586 scm_top_level_lookup_closure_var and scm_system_transformer.
6588 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6590 (heap_segment): Use CELL_P instead of SCM_CELLP.
6592 * init.c (start_stack): Don't initialize
6593 scm_top_level_lookup_closure_var and scm_system_transformer.
6595 * modules.c (scm_set_current_module): Don't access
6596 scm_top_level_lookup_closure_var and scm_system_transformer.
6598 (scm_sym2var): Don't call scm_variable_set_name_hint.
6600 (scm_post_boot_init_modules): Removed deprecated initializations.
6602 * print.c (scm_ipruk): Don't access cell contents of non cells.
6604 * strings.c (scm_string_set_x): All strings are writable.
6606 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6607 type. There is only one string type now.
6609 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6611 * tags.h: Remove comments about two different string types.
6613 (SCM_CELLP, SCM_NCELLP): Deprecated.
6615 * variable.c (make_variable): Remove code variant for vcells.
6617 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6618 SCM_VARIABLE_LOC): Remove code variant for vcells.
6620 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6621 SCM_ENABLE_DEPRECATED with the logic reversed.
6623 * dynl.c (moddata, registered_mods), dynl.[ch]
6624 (scm_register_module_xxx, scm_registered_modules,
6625 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6626 (*top-level-lookup-closure*), eval.[ch]
6627 (scm_top_level_lookup_closure_var, scm_system_transformer,
6628 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6629 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6630 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6631 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6632 scm_unprotect_object), modules.c (root_module_lookup_closure,
6633 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6634 beautify_user_module_x_var, try_module_autoload_var,
6635 scm_module_full_name), modules.[ch] (scm_the_root_module,
6636 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6637 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6638 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6639 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6640 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6641 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6642 scm_make_shared_substring), tags.h (scm_tc7_substring,
6643 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6644 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6645 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6646 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6649 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6650 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6651 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6652 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6653 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6654 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6655 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6656 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6657 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6658 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6659 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6660 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6661 (setzone, scm_strftime, scm_strptime), vports.c
6662 (scm_make_soft_port): Remove calls to
6663 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6664 gone, all strings are 0-terminated anyway.
6666 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6667 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6668 double inclusion of the same headers to the SCM_<filename>_H
6671 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6672 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6673 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6676 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6677 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6678 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6679 !SCM_<foo> over SCM_N<foo>.
6681 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6683 * Makefile.am: Remove references to symbols-deprecated.c.
6685 * symbols.c (scm_init_symbols): Don't initialize deprecated
6688 * symbols-deprecated.c: Removed.
6690 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
6691 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
6692 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
6693 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
6694 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
6695 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
6696 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
6697 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
6698 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
6699 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
6700 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
6701 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
6702 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
6703 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
6704 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
6705 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
6706 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
6707 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
6708 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
6709 scm_intern0, scm_sysintern, scm_sysintern0,
6710 scm_sysintern0_no_module_lookup, scm_symbol_value0,
6711 scm_string_to_obarray_symbol, scm_intern_symbol,
6712 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6713 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
6714 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
6715 vectors.[ch] (scm_vector_set_length_x): Removed.
6717 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
6718 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
6719 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
6720 Renamed the macros that are defined to inhibit double inclusion of
6721 the same headers to the SCM_<filename>_H format.
6723 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
6724 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
6727 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6729 * continuations.h (scm_contregs), debug.h (scm_debug_info,
6730 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
6731 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
6732 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
6733 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
6734 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
6735 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
6736 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
6737 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
6738 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
6739 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
6740 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
6742 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
6743 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
6744 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
6745 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
6746 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
6747 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
6748 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
6749 double inclusion of the same headers to the SCM_<filename>_H
6752 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
6753 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
6754 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
6755 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
6756 !SCM_<foo> over SCM_N<foo>.
6758 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6760 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
6761 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
6762 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
6763 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
6764 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
6765 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
6766 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
6767 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
6768 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
6769 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
6770 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
6771 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
6772 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
6773 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
6774 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
6775 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
6776 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
6777 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
6778 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
6779 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
6780 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
6781 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
6782 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
6783 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
6784 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
6785 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
6786 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
6787 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
6788 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
6789 the macros that are defined to inhibit double inclusion of the
6790 same headers to the SCM_<filename>_H format.
6792 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
6794 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
6795 "scm_t_portable" with "scm_port_table" which was an artifact from
6796 the great "scm_*_t -> scm_t_" renaming.
6798 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
6800 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
6801 used; nfc. Thanks to Bill Schottstaedt.
6803 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
6804 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
6805 Thanks to Chris Cramer.
6807 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
6809 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
6811 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
6813 * dynwind.h (scm_swap_bindings): Declare.
6814 * dynwind.c (scm_swap_bindings): Make non-static.
6816 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
6818 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
6819 doing exactly nothing about them). thanks Neil!
6821 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
6823 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
6825 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
6827 * gc.c: Fix omission bug: Add `heap_segment' forward decl
6828 (proto) in the case when either `GUILE_DEBUG' or
6829 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
6831 (map_free_list): Fix typo: Ref `f' correctly.
6833 Thanks to Chris Cramer.
6835 2001-08-15 Rob Browning <rlb@defaultvalue.org>
6837 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
6839 (libpath.h): change libguileversion to libguileinterface.
6841 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
6843 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
6844 ChangeLog-2000. Thanks to Daniel Skarda!
6846 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
6848 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
6849 do it from the Makefile.
6851 * Makefile.am: rearrange the snarfing slightly, so that .doc files
6852 are of a reasonable size.
6854 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
6856 * stacks.c (scm_make_stack): Improve docstring by explaining use
6859 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
6861 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
6862 scm_char_whitespace_p, scm_char_upper_case_p,
6863 scm_char_lower_case_p, scm_char_is_both_p): Do not require
6864 characters to fulfill isascii in addition to the primary
6867 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6869 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
6870 scm_istr2flo, scm_istring2number): Removed.
6872 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
6875 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
6876 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
6879 (scm_string_to_number): Use new number parser.
6881 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
6882 handles complex numbers.
6884 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
6887 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
6890 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
6892 (scm_i_mem2number): Added.
6894 (scm_exact_to_inexact): Changed signature.
6896 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
6897 here instead of within scm_i_mem2number. Call scm_i_mem2number
6898 instead of scm_istr2int and scm_istring2number.
6900 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6902 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
6903 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
6904 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
6905 !SCM_<pred> over SCM_N<pred>.
6907 (scm_eval_body): Remove side effecting code from macro call.
6909 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
6912 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6914 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
6916 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
6918 Removed vcell slot from structs.
6920 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
6923 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
6924 zero. Use scm_vtable_index_layout instead of "0" when accessing
6926 (scm_init_struct): Remove vcell slot layout code from
6927 required_vtable_fields.
6929 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
6931 * goops.c (build_class_class_slots): Removed vcell slot
6934 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
6935 Removed vcell slot layout code.
6936 (scm_si_vcell): Removed.
6938 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6940 "Glocs" have been removed.
6942 * tags.h: Update tag system docs.
6943 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
6944 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
6945 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
6946 or SCM_NCONSP, respectively.
6948 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
6949 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
6950 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
6952 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
6953 tell glocs from structs.
6955 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
6957 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
6958 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
6959 instead of with glocs.
6960 (EVALCAR): Do not test for glocs.
6961 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
6963 (scm_unmemocar): Do not handle glocs.
6964 (scm_m_atfop): Memoize as a variable, not as a gloc.
6965 (scm_eval_args, scm_deval_args): Do not handle glocs.
6966 (scm_ceval, scm_deval): Likewise.
6968 * eval.h (SCM_XEVALCAR): Do not test for glocs.
6969 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
6972 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
6974 * dynwind.c (scm_swap_bindings): Likewise.
6975 (scm_dowinds): Updated to recognize lists of variables instead of
6978 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
6981 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
6984 2001-07-25 Gary Houston <ghouston@arglist.com>
6986 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
6987 docstrings to reflect the n-ary implementation.
6989 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6991 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
6992 value of a variable, not the plain "return" statement.
6994 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
6996 * eval.c: Allow variables in memoized code (in addition to glocs).
6997 (scm_lookupcar): Handle variables in lost races. Replace symbol
6998 with variable directly, do not make a gloc.
6999 (scm_unmemocar): Rewrite variables using a reverse lookup, just
7001 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
7004 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7006 * variable.c (scm_i_variable_print): Use "value" instead of
7007 "binding" since a binding is the mapping between symbols and
7008 variables, not between variables and their values.
7010 * tags.h (scm_tc7_variable): New.
7011 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
7012 * print.c (scm_iprin1): Likewise.
7014 * variable.h (scm_tc16_variable): Removed.
7015 (SCM_VARIABLEP): Test for new tc7 code.
7016 (scm_i_variable_print): New.
7017 * variable.c (scm_tc16_variable): Removed.
7018 (variable_print): Renamed to scm_i_variable_print and made
7020 (variable_equal_p): Removed.
7021 (make_variable): Construct a tc7 object instead of a smob.
7022 (scm_init_variable): Do not register smob.
7024 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
7026 * tags.h: Include inttypes.h when we have it.
7028 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
7030 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
7031 is taken by the new SCM_IM_CALL_WITH_VALUES.
7032 * print.c (scm_isymnames): Update table accordingly.
7034 2001-07-22 Gary Houston <ghouston@arglist.com>
7036 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
7037 SCM_MAKINUM to convert regoff_t value to SCM.
7039 2001-07-21 Gary Houston <ghouston@arglist.com>
7041 * scmsigs.c: include sys/time.h for itimer stuff.
7043 2001-07-19 Rob Browning <rlb@defaultvalue.org>
7045 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
7047 * c-tokenize.lex: add option %nounput to quiet warning.
7048 Add prototype for yylex to quiet warning.
7050 * scmconfig.h.in: add flags for setitimer and getitimer.
7052 * scmsigs.h (scm_init_scmsigs): new prototype.
7053 (scm_init_scmsigs): new prototype.
7055 * scmsigs.c (s_scm_setitimer): new function.
7056 (s_scm_setitimer): new function.
7058 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7060 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
7061 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
7062 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
7063 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
7064 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
7065 guile-func-name-check.in, guile-snarf-docs-texi.in,
7066 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
7067 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
7068 objprop.c, objprop.h, options.c, options.h, random.h,
7069 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
7070 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
7071 version.c, version.h: Updated copyright notice.
7073 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7075 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
7076 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
7077 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
7078 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
7079 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
7080 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
7081 sym_environment, scm_sym_change_class): New static variables to
7082 hold predefined symbols.
7084 (build_class_class_slots): Build the list using scm_list_n
7085 instead of cons. Also, slots are already created as lists, thus
7086 making a call to maplist unnecessary.
7088 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7089 scm_class_direct_subclasses, scm_class_direct_methods,
7090 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7091 scm_method_procedure, create_standard_classes, purgatory): Use
7094 (build_slots_list, compute_getters_n_setters,
7095 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7096 get_slot_value_using_name, set_slot_value_using_name,
7097 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7098 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7099 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7101 (scm_sys_prep_layout_x): Minimize variable scopes.
7103 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7104 scm_sys_fast_slot_set_x): Fix signedness.
7106 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7107 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7108 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7109 when converting to and from SCM values.
7111 (scm_enable_primitive_generic_x): Add rest argument checking.
7113 (map, filter_cpl, maplist, scm_sys_initialize_object,
7114 scm_sys_prep_layout_x, slot_definition_using_name,
7115 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7116 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7117 predicates over SCM_N?IMP tests.
7119 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7122 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7125 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7127 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7129 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7131 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7133 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7135 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7137 * strings.c (s_scm_string): fix arg position in assert.
7139 2001-07-11 Gary Houston <ghouston@arglist.com>
7141 * strports.c (st_write): use memcpy, not strncpy. thanks to
7144 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7146 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7147 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7148 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7149 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7150 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7151 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7152 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7153 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7154 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7155 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7156 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7157 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7158 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7159 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7160 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7161 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7162 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7163 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7164 weaks.c, weaks.h: Remove "face-lift" comment.
7166 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7168 * .cvsignore: add stamp-h.in.
7170 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7172 * hooks.c (scm_make_hook, scm_add_hook_x),
7173 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7174 value info to the docstrings.
7176 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7178 Some more compatibility patches for Windows.
7180 * posix.c (getlogin): getlogin() implementation for Windows.
7182 * backtrace.c, ioext.c: Include <stdio.h>.
7184 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7187 * cpp_sig_symbols.in: Added SIGBREAK.
7189 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7191 * strports.c (scm_read_0str, scm_eval_0str): Call
7192 scm_c_read_string and scm_c_eval_string respectively, not
7193 themselves. Thanks to Dale P. Smith!
7195 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7197 * unif.c (scm_array_set_x): The variable args does not
7198 necessarily have to be a list. Further, got rid of a redundant
7201 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7203 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7206 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7207 init_heap_seg): Fixed signedness.
7209 (init_heap_seg): Replaced strange for-loop with a while loop.
7211 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7213 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7215 The following patch adds conservative marking for the elements of
7216 free or allocated cells.
7218 * gc.c (allocated_mark, heap_segment): New static functions.
7220 (which_seg): Deleted, since the functionality is now provided by
7221 function heap_segment.
7223 (map_free_list): Use heap_segment instead of which_seg.
7225 (MARK): If cell debugging is disabled, mark free cells
7228 (scm_mark_locations, scm_cellp): Extracted the search for the
7229 heap segment of a SCM value into function heap_segment.
7231 (scm_init_storage): Allocated cells must be marked
7234 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7236 The following patch changes the representation of weak vectors to
7237 double cells instead of using an extension of the vector's
7240 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7241 the result of SCM_WVECT_GC_CHAIN.
7243 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7245 * weaks.c (allocate_weak_vector): New static function. It does
7246 not patch any previously created vector object during the
7247 construction of a weak vector, and thus doesn't need to switch
7248 off interrupts during vector creation.
7250 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7251 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7252 Use allocate_weak_vector to provide the new weak vector object.
7254 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7255 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7256 now stored in the double cell.
7258 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7261 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7262 using an entry of the double cell.
7264 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7266 * stamp-h.in: bye bye
7268 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7270 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7273 * load.c, load.h (scm_c_primitive_load,
7274 scm_c_primitive_load_path): New.
7276 * strports.c, strports.h (scm_c_read_string): Renamed from
7277 scm_read_0str. Also, added "const" qualifier to argument.
7278 (scm_c_eval_string): Renamed from scm_eval_0str.
7279 (scm_read_0str, scm_eval_0str): Deprecated.
7281 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7283 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7286 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7288 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7289 scm_list_n): New functions.
7290 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7291 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7292 (lots of files): Use the new functions.
7294 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7296 * strings.c: #include "libguile/deprecation.h".
7298 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7300 * read.c (scm_lreadr): When reading a hash token, check for a
7301 user-defined hash procedure first, so that overriding the builtin
7302 hash characters is possible (this was needed for implementing
7303 SRFI-4's read synax `f32(...)').
7305 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7306 because the latter is unsigned now and breaks comparisons like
7307 (n < (scm_t_signed_bits)MIN_VALUE).
7309 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7311 * eval.h, eval.c (scm_call_4): New function.
7313 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7314 directly rather than dispatching to them via scm_ithrow and a lazy
7317 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7318 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7319 for trap handler procedures.
7321 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7322 procedures not being #f.
7324 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7326 * Makefile.am (c-tokenize.c): add rule to generate it.
7327 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7329 filter-doc-snarfage.c: remove.
7331 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7333 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7335 The following set of changes makes compiling Guile under various
7336 Windows compilers easier. Compilation under GNU systems should
7337 not be affected at all.
7339 Thanks to Stefan Jahn for all necessary information, patches and
7342 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7343 getpgrp, ttyname, primitive-fork and some header inclusion for
7346 * random.c: Define M_PI, if not predefined and use __int64 for
7347 LONG64 under Windows.
7349 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7350 Windows and conditionalize some signal names.
7352 * socket.c (scm_getsockopt): Added missing comma.
7353 Include socket library header under Windows.
7355 * stime.c (CLKTCK): Add cast to int, to make it compile under
7358 * ports.c (truncate): New function, compiled only under Windows.
7360 * net_db.c: Do not declare errno under Windows.
7362 * iselect.h, inet_aton.c: Include socket library headers under
7365 * guile.c (inner_main): Under Windows, initialize socket library
7366 and initialize gdb_interface data structures.
7368 * gdb_interface.h: Under Windows, gdb_interface cannot be
7369 initialized statically. Initialize at runtime instead.
7371 * fports.c (write_all): ssize_t -> size_t.
7372 (fport_print): Conditionalize call to ttyname().
7373 (getflags): New function, compiled only under Windows.
7375 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7376 primitives chown, link, fcntl.
7377 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7380 * backtrace.c: Include <io.h> under Windows.
7382 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7384 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7387 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7389 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7390 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7391 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7392 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7393 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7394 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7395 (scm_dynamic_wind, scm_dowinds), environments.c
7396 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7397 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7398 goops.c (GETVAR, purgatory, make_class_from_template,
7399 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7400 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7401 (scm_primitive_load), modules.c (scm_resolve_module,
7402 scm_c_define_module, scm_c_use_module, scm_c_export,
7403 module_variable, scm_eval_closure_lookup, scm_sym2var,
7404 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7405 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7406 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7407 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7408 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7409 (scm_object_to_string, scm_call_with_output_string,
7410 scm_call_with_input_string), throw.c (scm_body_thunk,
7411 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7412 scm_make_shared_array), vports.c (sf_flush, sf_write,
7413 sf_fill_input, sf_close): Use one of the above functions.
7414 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7416 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7418 * filesys.c (scm_close), ports.c (scm_close_port,
7419 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7420 instead of SCM_NEGATE_BOOL.
7422 * filesys.c (scm_stat): Clean up type dispatch.
7424 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7425 scm_output_port_p): Get rid of redundant IM type check.
7427 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7428 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7429 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7430 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7431 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7432 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7433 scm_addr_vector), stime.c (scm_strftime), strings.c
7434 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7435 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7436 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7437 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7438 instead of scm_makfromstr.
7440 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7441 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7442 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7443 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7444 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7445 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7446 !SCM_<pred> over SCM_N<pred>.
7448 * strings.[ch] (scm_makfromstr): Deprecated.
7450 (scm_mem2string): New function, replaces scm_makfromstr.
7452 * strings.c (scm_substring), strop.c (string_copy,
7453 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7454 (scm_symbol_to_string): Fix gc problem.
7456 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7459 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7460 warning about comparing signed and unsigned values. This fix is
7461 not optimal, since it won't work reliably if sizeof (c_start) >
7462 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7463 solution is to define this macro as an inline function, thus
7464 allowing to specifiy the types of c_start and c_end.
7466 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7468 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7471 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7472 Rename <foo>H to SCM_<foo>_H.
7474 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7475 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7477 (narrow_stack): Make i unsigned. Don't use side-effecting
7478 operations in conditions.
7480 (narrow_stack, scm_make_stack, scm_stack_id,
7481 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7483 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7484 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7487 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7490 (scm_last_stack_frame): Remove bogus `;´.
7492 * stacks.h (SCM_FRAMEP): Fix type check.
7494 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7496 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7497 c-tokenize.c when doing maintainer-clean.
7499 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7501 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7504 * eval.c: all hash signs are in column 0.
7506 * Makefile.am (guile_filter_doc_snarfage): build using
7507 c-tokenize.c, not filter-doc-snarfage.c.
7508 rearrange snarfing dependencies a bit.
7510 * c-tokenize.lex: new file.
7512 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7514 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7515 scm_t_srcpropso_plist. See the big type renaming.
7516 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7517 Thanks to Seth Alves!
7519 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7520 they aren't defined already.
7522 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7524 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7525 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7528 * backtrace.c (display_expression, scm_set_print_params_x,
7529 display_application, display_frame, scm_backtrace), numbers.c
7530 (scm_istring2number), objects.c (scm_class_of,
7531 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7532 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7534 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7537 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7538 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7540 * objects.c (scm_class_of): Type fix.
7542 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7545 * pairs.h (scm_error_pair_access): The function can return if
7548 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7550 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7552 * gdbint.c, init.c: Removed inclusion of tag.h.
7554 * tag.h, tag.c: Removed files.
7556 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7558 2001-06-20 Gary Houston <ghouston@arglist.com>
7560 * deprecation.c, extensions.c, rw.c: include string.h.
7562 2001-06-19 Gary Houston <ghouston@arglist.com>
7564 * filter-doc-snarfage.c (process): added ungetc in
7565 MULTILINE_COOKIE case since otherwise it fails when there's no
7566 space between the '(' and the quote of the following string
7569 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7571 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7573 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7575 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7576 extension takes place.
7577 * strings.h (SCM_STRING_LENGTH): Likewise.
7578 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7580 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7583 * tags.h: Include <stdint.h> when we have it.
7584 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7585 available. Else use "unsigned long".
7586 (scm_signed_bits_t): New.
7588 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7589 (SCM_INUM): Cast result to scm_signed_bits_t.
7591 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7593 * mkstemp.c: Update path to #include file scmconfig.h.
7594 Thanks to Golubev I. N.
7596 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7598 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7600 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7601 the macro definition.
7603 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7604 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7605 instead of SCM_INST_TYPE.
7607 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7608 the object is a struct before accessing its struct flags.
7610 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7612 2001-06-10 Gary Houston <ghouston@arglist.com>
7614 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7615 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7616 work reliably anymore. try it from boot-9.scm instead.
7618 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7620 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7621 Thanks to Matthias Köppe!
7623 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7625 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7626 space-happy C preprocessors.
7628 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7629 inside cookies. thanks to Matthias Köppe!
7631 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7633 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7634 keywords. Fix gc protection.
7636 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7637 operations in macro calls.
7639 * pairs.c (scm_error_pair_access): Avoid recursion.
7641 Thanks to Matthias Koeppe for reporting the bugs that correspond
7642 to the following set of patches.
7644 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7645 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7646 bitvector base address using SCM_BITVECTOR_BASE.
7648 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7651 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7653 * goops.c (SCM_CLASS_REDEF): Removed.
7655 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7658 Thanks to Matthias Koeppe for reporting the bugs that correspond
7659 to the following set of patches.
7661 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7662 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7663 scm_sys_allocate_instance, clear_method_cache,
7664 scm_sys_invalidate_method_cache_x, scm_make,
7665 create_standard_classes, scm_make_port_classes, scm_make_class,
7666 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7668 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7670 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7672 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7673 UNARY_ELTS_CODE): Remove bogus break statement.
7675 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7676 Don't access bit vectors elements as SCM objects.
7678 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7679 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7680 Don't assign to an unpacked value.
7682 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7684 * __scm.h (SCM_NORETURN): Moved here from error.h.
7686 (SCM_UNUSED): New macro.
7688 (SCM_DEBUG_PAIR_ACCESSES): New macro.
7690 * backtrace.c (display_error_handler), continuations.c
7691 (continuation_print), debug.c (debugobj_print), dynwind.c
7692 (guards_print), environments.c (observer_print,
7693 core_environments_finalize, leaf_environment_cell,
7694 leaf_environment_print, eval_environment_print,
7695 eval_environment_observer, import_environment_define,
7696 import_environment_undefine, import_environment_print,
7697 import_environment_observer, export_environment_define,
7698 export_environment_undefine, export_environment_print,
7699 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
7700 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
7701 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
7702 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
7703 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
7704 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
7705 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
7706 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
7707 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
7708 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
7709 set_slot_value, test_slot_existence, scm_change_object_class,
7710 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
7711 default_setter), guardians.c (guardian_print, guardian_gc_init,
7712 guardian_zombify, whine_about_self_centered_zombies), guile.c
7713 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
7714 mallocs.c (malloc_print), numbers.c (scm_print_real,
7715 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
7716 end_input_default, scm_port_print, fill_input_void_port,
7717 write_void_port), root.c (root_print), smob.c (scm_mark0,
7718 scm_free0, scm_smob_print, scm_smob_apply_1_error,
7719 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
7720 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
7721 (scm_struct_free_0, scm_struct_free_standard,
7722 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
7723 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
7724 scm_handle_by_throw, scm_ithrow), weaks.c
7725 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
7726 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
7727 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
7729 * error.h (SCM_NORETURN): Moved to __scm.h.
7731 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
7732 Renamed <foo>H to SCM_<foo>_H.
7734 * gc.c (debug_cells_gc_interval): New static variable.
7736 (scm_assert_cell_valid): If selected by the user, perform
7737 additional garbage collections.
7739 (scm_set_debug_cell_accesses_x): Extended to let the user specify
7740 if additional garbage collections are desired.
7742 (mark_gc_async): If additional garbage collections are selected
7743 by the user, don't call the after-gc-hook. Instead require the
7744 user to run the hook manually.
7746 * pairs.c (scm_error_pair_access): New function. Only compiled
7747 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
7749 * pairs.h (SCM_VALIDATE_PAIR): New macro.
7751 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
7752 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
7753 is a real pair object. (Glocs are also accepted, but that may
7754 change.) If not, abort with an error message.
7756 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7758 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
7760 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
7761 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
7763 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
7765 * extensions.c (scm_c_register_extension): Allow NULL as library
7767 (load_extension): Ignore NULL library names when comparing.
7769 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
7770 non-pointers are being compared. Thanks to Alexander Klimov!
7772 2001-06-04 Gary Houston <ghouston@arglist.com>
7774 * rw.c (scm_write_string_partial): new procedure implementing
7775 write-string/partial in (ice-9 rw).
7776 * rw.h: declare scm_write_string_partial.
7778 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
7780 * keywords.c (keyword_print): Substract 1 from length of symbol
7781 name, accounting for the silly dash.
7783 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
7784 Do not emit deprecation warning.
7786 Added exception notice to all files.
7788 * dynl.c: Include "deprecation.h".
7790 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
7792 * dynl.c (scm_register_module_xxx, scm_registered_modules,
7793 scm_clear_registered_modules): Deprecated.
7795 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
7797 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
7798 guile-snarf-docs-texi.
7800 * fports.c: HAVE_ST_BLKSIZE changed to
7801 HAVE_STRUCT_STAT_ST_BLKSIZE.
7802 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
7803 HAVE_STRUCT_STAT_ST_BLKSIZE.
7805 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
7806 HAVE_STRUCT_STAT_ST_RDEV.
7807 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
7808 HAVE_STRUCT_STAT_ST_BLKSIZE.
7809 (scm_stat2scm): HAVE_ST_BLOCKS changed to
7810 HAVE_STRUCT_STAT_ST_BLOCKS.
7812 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
7814 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
7815 of scm_eval_x to allow module changes between the forms in the
7816 string. Set/restore module using scm_c_call_with_current_module.
7818 * mkstemp.c: New file, slightly modified from libiberties
7821 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
7823 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
7824 filter-doc-snarfage.c: new files.
7826 * Makefile.am: add stuff to [build,] use and distribute
7827 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
7829 * guile-snarf.in: grok the new snarf output.
7831 * snarf.h: make the output both texttools- and `read'-friendly.
7833 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
7834 guile-snarf-docs. (should also deprecate, I guess. maybe not).
7836 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
7838 * print.c (scm_simple_format): Support "~~" and "~%". Signal
7839 error for unsupported format controls and for superflous
7840 arguments. Thanks to Daniel Skarda!
7842 * print.h, print.c (scm_print_symbol_name): Factored out of
7844 (scm_iprin1): Call it.
7846 * keywords.c (keyword_print): Use scm_print_symbol_name so that
7847 weird names are printed correctly.
7849 * print.c (scm_print_symbol_name): Symbols whose name starts with
7850 `#' or `:' or ends with `:' are considered weird.
7852 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7854 * numbers.c (scm_difference, scm_divide): Clarified comments for -
7857 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7859 * debug.h: Removed prototype for scm_eval_string.
7861 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7863 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
7864 (make-string 2000 #\!))' in an older version).
7866 Change strncpy to memcpy to allow embedded NUL characters in
7869 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
7871 * hooks.c (scm_create_hook): deprecated.
7872 (make_hook): deleted.
7873 (scm_make_hook): all the hook creation code is now here.
7875 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
7876 a hook, make it permanent, and do a `scm_c_define' on it.
7878 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
7880 * socket.c (s_scm_inet_pton): fix docstring quoting.
7881 (s_scm_inet_ntop): ditto.
7883 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
7885 * hashtab.c (scm_internal_hash_fold): fix argument position in
7888 * environments.c (s_scm_import_environment_set_imports_x): fix
7889 argument position in SCM_ASSERT.
7891 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
7892 (s_scm_make_iloc): ditto.
7894 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7896 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
7898 * eval.c (promise_print): Read the promise's value as an object.
7900 (SCM_CEVAL): Don't perform side-effecting operations in macro
7903 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
7904 conditional expression.
7906 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
7909 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
7910 text, removed redundant computation of effective_length and fixed
7913 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
7916 (wrap_init): Don't use SCM_C[AD]R for non pairs.
7918 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
7920 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
7921 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
7923 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
7925 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
7926 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
7927 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
7928 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
7930 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
7932 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
7934 * ramap.c (ramap_rp): Removed bogus `;´.
7936 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
7939 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
7940 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
7941 Read SCM objects rather than scm_bits_t values.
7943 * tags.h (SCM_VOIDP_TEST): Removed.
7945 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
7946 value of 2 now corresponds to the former 1, the current 1
7947 corresponds to the former situation that SCM_VOIDP_TEST was
7950 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
7951 If this appears to be not ANSI compliant, we will change it to
7952 typedef struct scm_unused_struct { } * SCM;
7953 Thanks to Han-Wen Nienhuys for the suggestion.
7955 * unif.c (scm_array_set_x): Fix typing problem, and use
7956 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
7957 dealing with uniform vectors.
7959 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
7961 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
7962 (scm_igc): mark from them, too (precisely, not conservatively!).
7964 * root.h (scm_gc_registered_roots): new object in
7967 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
7968 `scm_protect_object'. shouldn't call it at all, though, it seems.
7970 * gc.c (scm_[un]protect_object): deprecated.
7971 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
7972 (scm_gc_[un]register_root[s]): new.
7974 * gc.h: add prototypes for scm_gc_[un]protect_object,
7975 scm_gc_[un]register_root[s].
7977 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
7979 revert the controversial part of the 2001-05-24 changes.
7981 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
7983 * modules.c (scm_env_module): Exported to Scheme.
7985 * eval.c (scm_debug_opts): New option `show-file-name'.
7987 * debug.h (SCM_SHOW_FILE_NAME): New.
7989 * backtrace.c: Include "libguile/filesys.h".
7990 (sym_base, display_backtrace_get_file_line,
7991 display_backtrace_file, display_backtrace_file_and_line): New.
7992 (display_frame): Call display_backtrace_file_and_line if that is
7994 (display_backtrace_body): Call scm_display_backtrace_file if
7997 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
7998 Prototypes removed since there's no definition for these
8001 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8003 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
8004 Changed use of scm_array->scm_array_t and
8005 scm_array_dim->scm_array_dim_t to enable build with
8006 --disable-deprecated.
8008 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
8010 The purpose of this set of changes is to regularize Guile's usage
8011 of ANSI C integral types, with the following ideas in mind:
8013 - SCM does not nesessarily have to be long.
8014 - long is not nesessarily enough to store pointers.
8015 - long is not nesessarily the same size as int.
8017 The changes are incomplete and possibly buggy. Please test on
8021 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
8024 * unif.h: type renaming:
8025 scm_array -> scm_array_t
8026 scm_array_dim -> scm_array_dim_t
8027 the old names are deprecated, all in-Guile uses changed.
8029 * tags.h (scm_ubits_t): new typedef, representing unsigned
8032 * stacks.h: type renaming:
8033 scm_info_frame -> scm_info_frame_t
8034 scm_stack -> scm_stack_t
8035 the old names are deprecated, all in-Guile uses changed.
8037 * srcprop.h: type renaming:
8038 scm_srcprops -> scm_srcprops_t
8039 scm_srcprops_chunk -> scm_srcprops_chunk_t
8040 the old names are deprecated, all in-Guile uses changed.
8042 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
8043 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
8044 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
8045 vectors.c, vports.c, weaks.c:
8046 various int/size_t -> size_t/scm_bits_t changes.
8048 * random.h: type renaming:
8049 scm_rstate -> scm_rstate_t
8050 scm_rng -> scm_rng_t
8051 scm_i_rstate -> scm_i_rstate_t
8052 the old names are deprecated, all in-Guile uses changed.
8054 * procs.h: type renaming:
8055 scm_subr_entry -> scm_subr_entry_t
8056 the old name is deprecated, all in-Guile uses changed.
8058 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
8060 scm_option -> scm_option_t
8061 the old name is deprecated, all in-Guile uses changed.
8063 * objects.c: various long -> scm_bits_t changes.
8064 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
8066 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
8069 * num2integral.i.c: new file, multiply included by numbers.c, used
8070 to "templatize" the various integral <-> num conversion routines.
8072 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
8073 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
8075 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
8076 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
8077 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
8078 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
8079 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
8080 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
8081 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
8082 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
8083 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
8084 scm_num2size): new functions.
8086 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
8088 * load.c: change int -> size_t in various places (where the
8089 variable is used to store a string length).
8090 (search-path): call scm_done_free, not scm_done_malloc.
8092 * list.c (scm_ilength): return a scm_bits_t, not long.
8093 some other {int,long} -> scm_bits_t changes.
8095 * hashtab.c: various [u]int -> scm_bits_t changes.
8096 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8097 (scm_ihashx): n: uint -> scm_bits_t
8098 use scm_bits2num instead of scm_ulong2num.
8100 * gsubr.c: various int -> scm_bits_t changes.
8102 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8104 * gh_data.c (gh_num2int): no loss of precision any more.
8106 * gh.h (gh_str2scm): len: int -> size_t
8107 (gh_{get,set}_substr): start: int -> scm_bits_t,
8109 (gh_<num>2scm): n: int -> scm_bits_t
8110 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8111 (gh_length): return scm_bits_t, not unsigned long.
8113 * gc.[hc]: various small changes relating to many things stopping
8114 being long and starting being scm_[u]bits_t instead.
8115 scm_mallocated should no longer wrap around.
8117 * fports.h: type renaming:
8118 scm_fport -> scm_fport_t
8119 the old name is deprecated, all in-Guile uses changed.
8121 * fports.c (fport_fill_input): count: int -> scm_bits_t
8122 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8124 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8125 those prototypes, as the functions they prototype don't exist.
8127 * fports.c (default_buffer_size): int -> size_t
8128 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8129 default_size: int -> size_t
8130 (scm_setvbuf): csize: int -> scm_bits_t
8132 * fluids.c (n_fluids): int -> scm_bits_t
8133 (grow_fluids): old_length, i: int -> scm_bits_t
8134 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8136 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8138 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8139 the new and shiny SCM_NUM2INT.
8141 * extensions.c: extension -> extension_t (and made a typedef).
8143 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8144 there are no nasty surprises if/when the various deeply magic tag
8145 bits move somewhere else.
8147 * eval.c: changed the locals used to store results of SCM_IFRAME,
8148 scm_ilength and such to be of type scm_bits_t (and not int/long).
8149 (iqq): depth, edepth: int -> scm_bits_t
8150 (scm_eval_stack): int -> scm_bits_t
8151 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8152 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8153 i: int -> scm_bits_t
8155 * environments.c: changed the many calls to scm_ulong2num to
8157 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8159 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8161 * debug.h: type renaming:
8162 scm_debug_info -> scm_debug_info_t
8163 scm_debug_frame -> scm_debug_frame_t
8164 the old names are deprecated, all in-Guile uses changed.
8165 (scm_debug_eframe_size): int -> scm_bits_t
8167 * debug.c (scm_init_debug): use scm_c_define instead of the
8168 deprecated scm_define.
8170 * continuations.h: type renaming:
8171 scm_contregs -> scm_contregs_t
8172 the old name is deprecated, all in-Guile uses changed.
8173 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8174 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8176 * continuations.c (scm_make_continuation): change the type of
8177 stack_size from long to scm_bits_t.
8179 * ports.h: type renaming:
8180 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8181 scm_port -> scm_port_t
8182 scm_ptob_descriptor -> scm_ptob_descriptor_t
8183 the old names are deprecated, all in-Guile uses changed.
8184 (scm_port_t.entry): int -> scm_bits_t.
8185 (scm_port_t.line_number): int -> long.
8186 (scm_port_t.putback_buf_size): int -> size_t.
8188 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8189 global namespace and have little value beside that).
8190 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8192 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8193 exist (for size_t & ptrdiff_t).
8194 (scm_sizet): deprecated.
8196 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8198 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8200 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8201 SCM_VARIABLE_INIT since that it what it used to be.
8203 * deprecation.c (scm_include_deprecated_features): Make docstring
8204 ANSIsh. Thanks to Matthias Köppe!
8206 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8208 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8209 needed for weak-key hashtables.
8211 * procs.c (scm_make_subr_with_generic): Add missing last argument
8212 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8214 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8215 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8217 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8219 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8221 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8222 `duplicate_string'. Do not use an indirect cell, store symbol
8223 directly in collision list of hash table.
8224 (duplicate_string): Removed.
8226 * init.c (scm_init_guile_1): Call scm_init_extensions.
8228 * Makefile.am: Add "extensions.c" and related files in all the
8231 * extensions.h, extension.c: New files.
8233 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8235 * modules.h (scm_system_module_env_p): Move out of deprecated
8238 * rw.h (scm_init_rw): Added prototype.
8240 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8241 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8242 New functions. They replace scm_make_gsubr and
8243 scm_make_gsubr_with_generic. The `make' variants only create the
8244 gsubr object, while the `define' variants also put it into the
8245 current module. Changed all callers.
8246 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8248 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8249 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8250 functions. They replace scm_make_subr, scm_make_subr_opt and
8251 scm_make_subr_with_generic. The `make' variants only create the
8252 subr object, while the `define' variants also put it into the
8253 current module. Changed all callers.
8254 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8257 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8258 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8261 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8263 * throw.c (scm_lazy_catch): Slight docstring clarification.
8265 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8267 * throw.c: Lazy-catch handlers are no longer allowed to return.
8268 Fixed comments throughout.
8269 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8270 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8273 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8274 refered to s_scm_minor_version previously.
8276 * modules.h, modules.c: Moved around a lot of code so that
8277 deprecated features appear at the bottom.
8278 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8279 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8280 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8281 scm_load_scheme_module): Deprecated.
8282 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8283 environments corresponding to the root module.
8284 (convert_module_name, scm_c_resolve_module,
8285 scm_c_call_with_current_module, scm_c_define_module,
8286 scm_c_use_module, scm_c_export): New.
8287 (the_root_module): New static variant of scm_the_root_module. Use
8288 it everywhere instead of scm_the_root_module.
8290 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8291 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8292 (scm_c_with_fluid): New.
8293 (scm_with_fluids): Use scm_c_with_fluids instead of
8294 scm_internal_with_fluids.
8296 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8297 `scm_init_goops'. Do not explicitly create/switch modules.
8298 Return SCM_UNSPECIFIED.
8299 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8300 (scm_load_goops): Use scm_c_resolve_module instead of
8303 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8304 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8305 `scm_init_rw' prior to loading the startup files.
8307 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8308 scm_init_rdelim. Do not explicitly create/switch modules.
8309 Return SCM_UNSPECIFIED.
8310 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8313 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8314 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8315 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8317 * script.c (scm_shell): Evaluate the compiled switches in the
8318 current module, not in the root module.
8320 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8322 * fluids.c (scm_c_with_fluids): Rename from
8323 scm_internal_with_fluids.
8324 (scm_internal_with_fluids): Deprecated.
8325 (scm_c_with_fluid): New.
8327 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8329 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8331 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8332 accessed with SCM_C[AD]R.
8334 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8336 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8338 * version.c (s_scm_major_version): doc fixes.
8339 (s_scm_minor_version): doc fixes.
8340 (s_scm_minor_version): new function.
8342 * version.h (scm_init_version): new function.
8344 * versiondat.h.in: add GUILE_MICRO_VERSION.
8346 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8348 * deprecation.c (scm_init_deprecation): Renamed
8349 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8351 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8353 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8354 dependent on cpp_cnvt.awk
8356 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8358 * script.c (scm_compile_shell_switches): New command line option
8359 `--use-srfi' for loading a list of SRFIs on startup.
8360 (scm_shell_usage): Added `--use-srfi' to help message.
8362 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8364 Merged from mvo-vcell-cleanup-1-branch.
8366 The concept of vcells has been removed from Guile. With it,
8367 explicit obarrays and associated operations are gone. Use
8368 hashtables instead of obarrays.
8370 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8371 result as variable instead of vcell. Glocs no longer point to a
8372 vcell but to a variable. Use scm_c_define instead of
8373 scm_sysintern and treat the result as a variable (which it is),
8376 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8377 SCM_DEFVARIABLEP): Deprecated.
8378 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8379 (variable_print): Do not print name of variable.
8380 (variable_equalp): Compare values, not vcells.
8381 (anonymous_variable_sym): Removed.
8382 (make_vcell_variable): Removed.
8383 (make_variable): New, as replacement.
8384 (scm_make_variable, scm_make_undefined_variable): Do not take name
8386 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8388 (scm_builtin_variable): Deprecated.
8390 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8391 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8392 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8393 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8394 scm_string_to_obarray_symbol, scm_intern_symbol,
8395 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8396 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8397 Deprecated and moved to "symbols-deprecated.c".
8398 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8399 (scm_init_symbols): Call scm_init_symbols_deprecated.
8400 * symbols-deprecated.c: New file.
8401 * Makefile.am: Added symbols-deprecated.c and related files in all
8404 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8405 SCM_GLOBAL_VCELL_INIT): Deprecated.
8406 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8407 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8409 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8412 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8413 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8414 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8415 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8416 Changed according to the `throughout' comments.
8418 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8420 (scm_module_type): Removed.
8421 (the_root_module): Renamed to the_root_module_var. Now points to
8422 a variable instead of a vcell. Updated all uses.
8423 (scm_the_root_module): Return SCM_BOOL_F when module systems
8424 hasn't been booted yet.
8425 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8426 (scm_post_boot_init_modules): Made static.
8427 (scm_set_current_module): Call scm_post_boot_init_modules on first
8429 (make_modules_in, beautify_user_module_x, resolve_module,
8430 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8431 suffix. Now point to variables instead of vcells. Updated all
8433 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8434 and return SCM_BOOL_F in that case.
8435 (scm_module_transformer): Likewise.
8436 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8437 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8438 (scm_eval_closure_lookup): Do not allow new definitions when
8439 `interface' flag is set.
8440 (scm_standard_interface_eval_closure): New.
8441 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8442 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8443 scm_c_lookup, scm_c_module_define, scm_c_define,
8444 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8445 scm_modules_prehistory): New.
8446 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8447 instead of scm_intern0.
8449 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8452 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8453 hashtable operations to maintain the keywords, not obarray ones.
8455 * init.c (scm_load_startup_files): Do not call
8456 scm_post_boot_init_modules. This is done by
8457 scm_set_current_module now.
8458 (scm_init_guile_1): Call scm_modules_prehistory. Call
8459 scm_init_variable early on.
8461 * goops.c (s_scm_sys_goops_loaded): Get
8462 var_compute_applicable_methods from scm_sym2var, not from a direct
8463 invocation of scm_goops_lookup_closure.
8465 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8467 * gc.c: Added simple debugging hack to mark phase of GC: When
8468 activated, do not tail-call scm_gc_mark. This gives nice
8470 (scm_unhash_name): Removed.
8472 * feature.c (features): Renamed to features_var. Now points to a
8473 variable instead of a vcell. Updated all uses.
8475 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8476 `scm_current_module_lookup_closure' which will do the right thing
8477 when the module system hasn't been booted yet.
8478 (SCM_GLOC_SYM): Removed.
8479 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8480 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8482 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8483 instead of with vcells. Do not overwrite `var' with the result of
8484 the lookup, use the new `real_var' instead. Remove `var2' in
8485 exchange (which was only used with threads).
8486 (sym_three_question_marks): New.
8487 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8489 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8490 (scm_m_atfop): Expect the function definition to be a variable
8492 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8494 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8495 (scm_eval_args): Use more explicit code in the gloc branch of the
8496 atrocious struct ambiguity test. The optimizer will sort this
8498 (scm_deval_args): Likewise.
8499 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8500 remember the symbol instead. Added some comments where
8501 scm_tc3_cons_gloc really exclusively refers to structs.
8502 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8503 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8504 of scm_sysintern in general.
8506 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8509 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8510 pairs. Put the variable directly in the gloc.
8511 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8512 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8514 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8516 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8517 scm_the_last_stack_fluid_var. It now points to a variable instead
8518 of a vcell. Updated all uses.
8519 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8520 instead of a vcell. Updated all uses.
8522 * _scm.h: Include "variables.h" and "modules.h" since almost
8523 everybody needs them now.
8525 * root.h (scm_symhash, scm_symhash_vars): Removed.
8526 * gc.c (scm_init_storage): Do not initialize them.
8528 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8530 * eval.c (scm_init_eval): Initialize scm_undefineds and
8533 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8534 like the SCM_NEWCELL macro counterparts.
8536 (scm_init_storage, scm_init_gc): Moved initialization of
8537 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8539 (scm_init_storage): Moved initialization of scm_undefineds and
8540 scm_listofnull to eval.c, initializion of scm_nullstr to
8541 strings.c, initializion of scm_nullvect to vectors.c.
8543 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8544 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8546 * init.c (scm_init_guile_1): Reordered some initializations and
8547 added dependcy information comments.
8549 * load.c (scm_init_load): Use scm_nullstr.
8551 * strings.c (scm_init_strings): Initialize scm_nullstr.
8553 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8555 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8557 * values.c (print_values): Print as a unreadable object, not as
8558 multiple lines. Thanks to Matthias Köppe!
8560 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8562 * deprecation.c: Fixed copyright date.
8564 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8565 DEPRECATION_H to SCM_DEPRECATION_H.
8567 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8569 * guile-doc-snarf.in: Update copyright.
8570 Fix relative path bug. Thanks to Sergey Poznyakoff.
8572 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8574 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8575 accept open ports. Thanks to Quetzalcoatl Bradley!
8577 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8579 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8580 has 779 primitives on startup.
8582 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8584 * eval.c (scm_i_eval): Copy expression before passing it to
8585 SCM_XEVAL. The copy operation was removed unintendedly during my
8586 change on 2001-03-25.
8588 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8590 from Matthias Köppe (thanks!):
8592 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8595 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8598 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8600 * gc.c (scm_init_gc): Added FIXME comment.
8602 * hooks.c: Since hooks don't have a name any more, it is not
8603 necessary to include objprop.h.
8605 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8607 (symbol_name, scm_make_hook_with_name): Removed.
8609 (scm_create_hook): Don't set the hook's name property.
8611 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8613 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8615 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8617 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8618 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8619 FLOBUFLEN and define it unconditionally.
8621 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8623 * gh_data.c (gh_lookup): Call gh_module_lookup with
8624 `scm_current_module ()', not `#f'.
8625 (gh_module_lookup): Expect a module instead of an obarray as first
8626 argument and do lookup in that module.
8628 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8629 arrays. The length of array is already determined differently and
8630 scm_uniform_vector_length does not work on arrays.
8632 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8634 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8635 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8637 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8638 they are not used. Changed `wrong type' error into `wrong num
8639 args' error. Changed all callers.
8641 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8642 arguments are supplied.
8644 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8646 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8647 describe `regexp/notbol' and `regexp/noteol' execution flags.
8649 * strop.c (scm_substring_move_x): Doc fix; nfc.
8651 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8653 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8654 (scm_set_object_procedure_x): Use it to check argument. Fix
8657 * evalext.c (scm_definedp): Fix docstring.
8659 2001-05-05 Gary Houston <ghouston@arglist.com>
8661 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8664 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8666 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8667 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8668 Change R4RS references to R5RS.
8670 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8671 docstring source are correctly reproduced in the output (ii)
8672 we don't anymore get occasional trailing quotes. Also reorganized
8673 and commented the code a little.
8675 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8678 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8680 * strop.c (scm_string_split): New procedure.
8682 * strop.h (scm_string_split): Added prototype.
8684 2001-05-04 Gary Houston <ghouston@arglist.com>
8686 * socket.c: define uint32_t if netdb.h doesn't. thanks to
8689 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
8691 * rw.c: Include "modules.h" and "strports.h".
8693 * net_db.h (scm_gethost): Added prototype.
8695 * deprecation.h, deprecation.c: New.
8696 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
8697 (DOT_X_FILES): Added "deprecation.x".
8698 (modinclude_HEADERS): Added "deprecation.h".
8700 * init.c: Include "deprecation.h".
8701 (scm_init_guile_1): Call scm_init_deprecation.
8703 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
8705 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
8706 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
8709 2001-04-29 Gary Houston <ghouston@arglist.com>
8711 * rw.c: new file, implementing C part of module (ice-9 rw).
8712 (scm_read_string_x_partial): moved from ioext.c
8713 (scm_init_rw): new proc.
8715 init.c: include rw.h and call scm_init_rw.
8716 Makefile.am: include rw.c and rw.h.
8718 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
8720 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
8721 know what's supposed to happen to it.
8723 * list.h (scm_list_star): deprecation expired - removed.
8725 * numbers.h (scm_dblproc): deprecation expired - removed.
8726 (SCM_UNEGFIXABLE): deprecation expired - removed.
8727 (SCM_FLOBUFLEN): deprecation expired - removed.
8728 (SCM_INEXP): deprecation expired - removed.
8729 (SCM_CPLXP): deprecation expired - removed.
8730 (SCM_REAL): deprecation expired - removed.
8731 (SCM_IMAG): deprecation expired - removed.
8732 (SCM_REALPART): deprecation expired - removed.
8733 (scm_makdbl): deprecation expired - removed.
8734 (SCM_SINGP): deprecation expired - removed.
8735 (SCM_NUM2DBL): deprecation expired - removed.
8736 (SCM_NO_BIGDIG): deprecation expired - removed.
8738 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
8739 (scm_tc_dblr): deprecation expired - removed.
8740 (scm_tc_dblc): deprecation expired - removed.
8741 (scm_tc16_flo): deprecation expired - removed.
8742 (scm_tc_flo): deprecation expired - removed.
8744 * tag.h (scm_tag): deprecation expired - removed.
8746 * tag.c: (scm_tag): deprecation expired - removed.
8748 * ioext.c: (scm_fseek): deprecation expired - removed.
8750 * ioext.h (scm_fseek): deprecation expired - removed.
8752 * gh_data.c (gh_int2scmb): deprecation expired - removed.
8754 * gh.h (gh_int2scmb): deprecation expired - removed.
8756 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
8758 * stacks.c (scm_make_stack): Fix typo in docstring.
8760 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
8762 * error.c (scm_sysmissing): deprecation expired - removed.
8764 * error.h (scm_sysmissing): deprecation expired - removed.
8767 (scm_init_gc): gc-thunk deprecation expired - removed.
8768 (scm_gc_vcell): deprecation expired - removed.
8769 (gc_async_thunk): scm_gc_vcell related code removed.
8771 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
8774 (SCM_NSTRINGP): deprecation expired - removed.
8775 (SCM_NRWSTRINGP): deprecation expired - removed.
8777 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
8780 (SCM_ICHRP): deprecation expired - removed.
8781 (SCM_ICHR): deprecation expired - removed.
8782 (SCM_MAKICHR): deprecation expired - removed.
8785 (SCM_INPORTP): deprecation expired - removed.
8786 (SCM_OUTPORTP): deprecation expired - removed.
8788 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
8790 * modules.c (scm_module_type): New.
8791 (scm_post_boot_init_modules): Initialize from Scheme value.
8792 (the_module, scm_current_module, scm_init_modules): the_module is
8794 (scm_current_module): Export to Scheme.
8795 (scm_set_current_module): Do not call out to Scheme, do all the
8796 work in C. Export procedure to Scheme. Only accept modules, `#f'
8797 is no longer valid as the current module. Only set
8798 scm_top_level_lookup_closure_var and scm_system_transformer when
8799 they are not deprecated.
8800 (scm_module_transformer, scm_current_module_transformer): New.
8802 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
8803 scm_current_module_transformer, scm_module_transformer): New.
8805 * gh_data.c: Removed FIXME comment about gh_lookup returning
8806 SCM_UNDEFINED. That's the right thing to do.
8808 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
8809 into the conditionally compiled sections.
8810 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
8811 scm_current_module_transformer instead of scm_system_transformer.
8812 * init.c (start_stack): Move initialization of
8813 scm_system_transformer to the deprecated section.
8815 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
8817 * throw.c (scm_throw): Correct docstring.
8819 2001-04-22 Gary Houston <ghouston@arglist.com>
8821 * socket.c: attempted to improve the docstrings slightly.
8823 * net_db.c: remove bogus "close" declaration.
8824 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
8825 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
8827 * net_db.h: declarations moved too.
8829 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
8831 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
8832 (VALIDATE_INET6): new macro.
8833 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
8834 inet-pton and inet-ntop.
8835 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
8836 (scm_addr_vector): use ipv6_net_to_num.
8838 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8840 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
8841 smob number explicitly. Use SCM_TC2SMOBNUM instead.
8843 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
8844 when compiled in debug mode.
8846 (scm_gc_sweep): Only call smob's free function if it is defined.
8848 * print.c (scm_iprin1): No need to check for validity of smob
8849 type or existence of print function.
8851 * smob.[ch] (scm_smobs): Made into a fixed size global array.
8852 Resizing will not work well with preemptive threading.
8854 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
8856 (scm_make_smob_type): Extracted initialization of smob
8857 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
8858 of the critical section.
8860 (scm_smob_prehistory): Initialize all smob descriptors. By
8861 default, don't assign a smob free function: Most smob types don't
8864 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
8866 2001-04-21 Gary Houston <ghouston@arglist.com>
8868 * socket.c (FLIP_NET_HOST_128): new macro.
8869 (scm_fill_sockaddr): use new macro.
8870 (scm_addr_vector): completed IPv6 address support. added const
8871 to the address parameter.
8873 2001-04-20 Gary Houston <ghouston@arglist.com>
8875 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
8876 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
8878 (scm_addr_vector): use a switch instead of multiple if statements.
8879 Add support for IPv6 (incomplete) .
8880 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
8882 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8884 * struct.c (scm_free_structs): Only pairs may be accessed with
8887 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8889 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
8891 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
8892 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
8893 parentheses in order to get the correct associativity.
8895 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8897 * unif.c (scm_array_to_list): Added missing handling of arrays of
8898 bytes. Thanks to Masao Uebayashi for the bug report.
8900 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8902 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
8905 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8907 * procs.h (SCM_CLOSURE_FORMALS): New macro.
8909 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
8910 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
8911 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
8912 SCM_CLOSURE_FORMALS.
8914 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
8915 (scm_i_procedure_arity): Prefer stronger predicates like
8916 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8918 * macros.c (macro_print): Extracted macro printing code from
8919 print.c and simplified it.
8921 (scm_macro_type): Use SCM_MACRO_TYPE;
8923 (scm_init_macros): Use macro_print for printing macros.
8925 * print.c (scm_print_opts): Improved option documentation.
8927 (scm_iprin1): Extracted printing of macros to macros.c.
8928 Simplified printing of ordinary closures.
8930 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
8931 Martin Grabmueller for the bug report.
8933 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8935 This patch eliminates some further applications of SCM_C[AD]R to
8938 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
8939 never been applied to real pairs.
8941 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
8943 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
8945 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
8946 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
8947 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
8949 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
8952 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
8953 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
8955 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
8956 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
8957 SCM_SET{AND,OR}_CAR.
8959 2001-04-17 Gary Houston <ghouston@arglist.com>
8961 * some initial support for IPv6:
8963 * socket.c (scm_fill_sockaddr): improve the argument validation.
8964 don't allocate memory until all args are checked. instead of
8965 unconditional memset of soka, try setting sin_len to 0 if
8966 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
8967 (scm_socket, scm_connect): extend docstrings for IPv6.
8968 (scm_init_socket): intern AF_INET6 and PF_INET6.
8970 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
8972 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
8973 matches SCM_DEFER_INTS at the beginning of the function.
8975 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
8977 * gc.c (scm_igc): Unconditionally call
8978 SCM_CRITICAL_SECTION_START/END.
8980 * fluids.c (next_fluid_num): Unconditionally call
8981 SCM_CRITICAL_SECTION_START/END.
8982 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
8984 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
8985 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
8988 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
8989 Defined as nothing for the case of !defined(USE_THREADS).
8990 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
8992 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
8993 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
8995 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
8996 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
8997 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
8998 SCM_CRITICAL_SECTION_START/END.
8999 (SCM_REALLOW_INTS: Bug fix. Don't call
9000 SCM_THREAD_SWITCHING_CODE.
9001 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
9002 SCM_THREAD_SWITCHING_CODE directly.
9003 (SCM_ENTER_A_SECTION): Unconditionally use
9004 SCM_CRITICAL_SECTION_START/END. (was:
9005 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
9007 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9009 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
9010 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
9011 allowed to explicitly set this macro via the CFLAGS variable
9014 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
9015 (SCM_THREAD_CRITICAL_SECTION_START,
9016 SCM_THREAD_CRITICAL_SECTION_END): Renamed
9017 SCM_THREAD_CRITICAL_SECTION_START/END to
9018 SCM_CRITICAL_SECTION_START/END.
9020 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
9022 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
9025 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
9026 (MISSING_BZERO_DECL): Remove the declaration.
9028 Thanks to NIIBE Yutaka.
9030 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9032 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
9033 goops module should be registered in order to work for an
9034 application which uses libguile statically linked.)
9036 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9038 * numbers.[ch] (scm_num2long, scm_num2long_long,
9039 scm_num2ulong_long, scm_num2ulong): Argument position is an
9042 * environments.c (eval_environment_folder,
9043 import_environment_folder), gh_data.c (gh_scm2longs,
9044 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
9045 for integers and pointers, respectively.
9047 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
9048 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
9049 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
9050 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
9052 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
9053 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
9054 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
9055 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
9056 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
9057 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
9059 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
9061 * strings.c (scm_read_only_string_p): Update docstring to reflect
9062 current (non-)usage of "read only" strings.
9063 (scm_make_shared_substring): Clarify docstring by changing
9064 "semantics" to "arguments".
9066 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9068 * hooks.c (scm_make_hook, scm_make_hook_with_name),
9069 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
9072 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9074 The following changes make the documentation more consistent.
9076 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
9077 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
9078 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
9079 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
9082 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
9083 (scm_array_dimensions, scm_make_shared_array),
9084 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
9085 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
9086 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
9087 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
9088 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9089 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9090 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9091 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9092 @example ... @end example to @lisp ... @end lisp.
9094 * weaks.c (scm_weak_vector): Corrected docstring.
9096 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9097 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9098 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9099 (scm_hashx_set_x, scm_hashx_get_handle),
9100 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9101 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9102 vectors.c (scm_vector_fill_x), strings.c
9103 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9104 objprop.c (scm_set_object_properties_x):
9105 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9106 strports.c (scm_call_with_input_string), ports.c
9107 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9108 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9109 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9110 (scm_make_weak_vector,scm_weak_vector_p),
9111 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9112 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9113 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9114 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9115 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9116 Made parameter names match documentation by renaming parameters
9117 and/or fixing docstrings.
9119 * numbers.c (scm_ash): Corrected Texinfo markup.
9121 * strop.c (scm_string_index, scm_string_rindex),
9122 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9124 * vports.c (scm_make_soft_port), unif.c
9125 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9126 (scm_dimensions_to_uniform_array, scm_transpose_array),
9127 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9128 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9129 (scm_array_to_list, scm_list_to_uniform_array),
9130 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9131 (scm_open_input_string, scm_open_output_string),
9132 (scm_get_output_string), strop.c (scm_string_copy),
9133 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9134 (scm_get_internal_real_time, scm_times),
9135 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9136 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9137 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9138 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9139 simpos.c (scm_system), random.c (scm_random_uniform),
9140 (scm_random_normal, scm_random_exp), ramap.c
9141 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9142 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9143 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9144 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9145 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9146 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9147 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9148 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9149 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9150 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9151 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9152 (scm_integer_expt, scm_bit_extract, scm_logcount),
9153 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9154 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9155 (scm_interaction_environment), macros.c (scm_makacro),
9156 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9157 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9158 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9159 (scm_fluid_ref), filesys.c (scm_open_fdes),
9160 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9161 Docstring correction: `Returns' -> `Return'
9163 * gc.c (scm_set_debug_cell_accesses_x):
9164 (s_scm_gc_set_debug_check_freelist_x):
9165 * fluids.c (scm_fluid_p): Added texinfo markup.
9167 * error.c (scm_strerror): Made docstring more precise.
9169 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9170 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9171 (scm_symbol_p, scm_symbol_to_string), strorder.c
9172 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9173 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9174 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9175 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9176 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9178 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9180 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9181 mode, as suggested by Michael Livshin.
9183 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9185 * backtrace.c (display_backtrace_body): since the `print_state'
9186 variable is not used (instead its data field is used directly as
9187 `pstate'), protect it from the hungry compiler optimizations.
9188 thanks to Bill Schottstaedt for the report.
9190 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9192 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9193 It is only defined and used if guile is compiled with
9194 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9195 let cells with a free_cell type tag be visible outside of the
9196 garbage collector when in debug mode.
9198 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9200 (scm_assert_cell_valid): Use a local static variable to avoid
9203 (MARK): Only check for rogue cell pointers in debug mode. Use
9204 scm_cellp for this purpose and place all checks for rogue pointers
9205 into that function. Further, since due to conservative scanning
9206 we may encounter free cells during marking, don't use the standard
9207 cell type accessor macro to determine the cell type.
9209 (scm_cellp): Check if the cell pointer actually points into a
9212 (scm_init_gc): Initalize scm_tc16_allocated.
9214 * gc.h (GCH): Renamed to SCM_GC_H.
9216 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9217 might be unnecessary, but I feel better this way :-)
9219 (SCM_GC_CELL_TYPE): New macro.
9221 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9222 in guile, and it is unlikely that they will be applied to real
9225 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9227 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9228 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9230 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9231 make sure that in debug mode no free cell will ever be visible
9232 outside of the garbage collector.
9234 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9236 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9239 * async.c (scm_system_async), variable.c (scm_make_variable,
9240 scm_make_undefined_variable): Use scm_cons to create a pair.
9242 * debug.c (scm_reverse_lookup): Perform proper type checking.
9243 Remove suspicious use of SCM_SLOPPY_CONSP.
9245 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9246 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9247 the corresponding optimization.
9249 * eval.c (iqq): Use proper type check.
9251 (scm_m_expand_body): Remove redundant type checks.
9253 (promise_print): Don't access promise cells as pairs.
9255 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9256 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9257 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9258 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9259 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9261 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9262 (scm_iprin1): Use new macro predicate and accessors.
9264 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9267 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9268 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9269 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9270 SCM_VARIABLE_H. Even the macros that are used to inhibit
9271 including a header file twice should be in the SCM_ namespace.
9273 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9274 properties.c (scm_primitive_property_ref,
9275 scm_primitive_property_del_x): Prefer stronger predicates like
9276 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9278 * gc.c (MARK): Use proper macros to access procedure-with-setter
9279 cell elements and closure cell elements.
9281 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9282 access free cells as pairs.
9284 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9285 no hashtab entry is found.
9287 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9288 SCM_CLR_PORT_OPEN_FLAG.
9290 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9291 use SCM_SET_C[AD]R for uninitialized cells.
9293 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9294 If the hashtable has no slots, return #f instead of '(). This
9295 unifies the return value with most assoc-functions.
9297 (scm_hash_fn_ref): Use proper type check.
9299 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9300 Removed references to non-existing functions from documentation.
9302 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9303 access keyword cell elements.
9305 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9308 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9310 * print.c (scm_iprlist): Added comment. Improved loop
9313 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9316 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9318 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9320 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9323 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9324 scm_variable_set_x): Use proper macros to access variable cell
9327 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9329 * variable.h (SCM_VARVCELL): Don't access variable cells as
9332 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9333 added FIXME comment, removed register specifier.
9335 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9337 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9338 * init.c (scm_init_guile_1): Don't init goopscore module.
9340 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9342 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9344 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9346 * strop.c (scm_string_to_list): Fixed docstring markup.
9347 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9348 (scm_string_downcase, scm_string_capitalize_x),
9349 (scm_string_capitalize): Rewrote and corrected docstrings.
9350 (scm_string_ci_to_symbol): Made docstring more explicit.
9352 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9354 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9356 (scm_call_with_values): Removed.
9357 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9358 so that it can be exported.
9359 (scm_call_with_values): Removed.
9361 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9362 * eval.c: Include "libguile/values.h"
9363 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9365 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9366 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9367 New delcarations to support above change.
9369 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9370 errors with last change.
9372 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9374 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9375 scm_i_eval): Moved the application of the system transformer from
9376 scm_i_eval to scm_primitive_eval.
9378 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9380 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9382 * strop.c (scm_string_index): Fix docstring line break
9385 * list.c (scm_cons_star): Fix docstring typo.
9387 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9389 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9390 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9391 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9392 scm_make_string, scm_string_append), strports.c (st_resize_port,
9393 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9394 scm_makstr with calls to scm_allocate_string.
9396 * strings.[ch] (scm_allocate_string): New function.
9398 * strings.[ch] (scm_makstr): Deprecated.
9400 2001-03-18 Gary Houston <ghouston@arglist.com>
9402 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9403 NULL. rewrote the docstring.
9404 (scm_mkstemp): new procedure implementing "mkstemp!".
9405 * posix.h: declare scm_mkstemp.
9407 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9408 normally it would be found in netdb.h.
9410 2001-03-17 Gary Houston <ghouston@arglist.com>
9412 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9413 warning when HAVE_ARRAYS is not defined. move len too.
9415 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9416 (EXTRA_DOT_X_FILES): let configure set the value.
9417 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9419 * gc.c (scm_must_malloc): changed the comment explaining when
9420 scm_must variants of malloc/free etc., should be used, based on
9421 explanation from Dirk Herrmann.
9422 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9423 string with procedure name. use scm_must_malloc instead of malloc.
9424 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9426 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9427 scm_ungetc): use scm_must variants of malloc/realloc/free.
9428 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9430 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9432 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9433 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9434 scm_wrong_type_arg instead.
9436 (SCM_WNA): Deprecated.
9438 * error.[ch] (scm_wta): Deprecated.
9440 * numbers.c (s_i_log): Minor comment fix.
9442 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9443 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9444 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9445 wrong-num-args or misc errors.
9447 * unif.c (scm_make_shared_array, scm_transpose_array,
9448 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9449 Validate the rest argument (note: this is only done when guile is
9450 built with SCM_DEBUG_REST_ARGUMENT=1)
9452 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9453 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9455 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9456 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9458 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9460 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9461 instead of scm_wrong_num_args.
9463 * coop-threads.c: Don't include libguile/strings.h. (Was only
9464 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9466 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9467 wrong-num-args errors.
9469 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9471 * error.[ch] (scm_error_num_args_subr): New function.
9473 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9475 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9476 (scm_length, scm_append, scm_reverse, scm_list_ref),
9477 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9478 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9479 (scm_delete1_x), gc.c (scm_map_free_list),
9480 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9481 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9482 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9483 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9484 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9485 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9486 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9488 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9489 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9490 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9491 symbols.c (scm_symbol_interned_p), numbers.c
9492 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9495 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9497 * snarf.h (SCM_CONST_LONG): Deprecated.
9498 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9500 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9502 * numbers.c (scm_num2ulong): Check that a bignum is positive
9503 before looking at the magnitude. Correctly check for overflow
9505 (scm_num2long_long): Likewise.
9506 (scm_num2ulong_long): New.
9507 (ULONG_LONG_MAX): Define if not already defined.
9508 * numbers.h: (scm_num2ulong_long): New prototype.
9510 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9512 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9514 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9515 (SCM_OPOUTSTRPORTP): New predicate macros.
9516 (scm_open_input_string, scm_open_output_string),
9517 (scm_get_output_string): New prototypes.
9519 * strports.c (scm_open_input_string, scm_open_output_string),
9520 (scm_get_output_string): New procedures (SRFI-6 compliant).
9521 Made scm_tc16_strport non-static.
9523 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9525 * macros.h (SCM_ASSYNT): Removed unused object argument from
9528 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9529 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9530 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9531 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9532 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9533 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9534 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9535 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9536 scm_m_atdispatch): Removed unused object argument from call to
9539 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9541 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9542 const int* to reflect that the input array of integers remains
9543 unchanged. Thanks to Brett Viren for the hint.
9545 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9547 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9548 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9550 (gh_scm2newstr, gh_symbol2newstr): Change call to
9551 scm_must_malloc() to malloc(), because user-free()able memory is
9554 * gc.c: Added declaration of `scm_debug_check_freelist'.
9556 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9558 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9560 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9562 * strports.c (scm_object_to_string): New procedure.
9563 (scm_strprint_obj): Deprecated.
9564 * strports.h: Reflect the changes.
9566 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9568 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9570 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9571 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9572 SCM_ASSYNT to check for correct argument types. Either use some
9573 SCM_VALIDATE_* macro or an explicit test.
9575 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9578 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9579 instead of calling scm_wta.
9581 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9583 * load.c (scm_primitive_load, scm_primitive_load_path),
9584 (scm_sys_search_load_path): Corrected docstrings (file ->
9587 * eval.c (scm_force): Added texinfo markup to docstring.
9588 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9590 * debug-malloc.c: Reinserted #include <stdio.h>.
9592 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9594 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9596 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9597 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9598 Use SCM_LISTn instead of scm_listify.
9600 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9602 * _scm.h: Removed #include <errno.h>.
9604 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9605 errno variable (can be a macro on some systems, for example when
9606 using linux libc with threads).
9608 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9609 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9610 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9611 #include <errno.h> in these 20 out of 100 files.
9613 2001-03-10 Gary Houston <ghouston@arglist.com>
9615 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9616 not already defined.
9618 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9620 * coop.c: Inserted #include <stdio.h>.
9622 * iselect.c: Reinserted #include <stdio.h>.
9624 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9626 * posix.c: Replaced `#define' of __USE_XOPEN right before
9627 including unistd.h with a define of _GNU_SOURCE at the very top of
9630 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9632 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9633 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9634 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9635 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9636 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9637 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9638 print.c, procprop.c, procs.c, properties.c, ramap.c,
9639 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9640 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9641 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9642 Remove #include <stdio.h>
9643 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9645 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9647 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9649 * posix.c (scm_gethostname): Set initial name length to 256 for
9652 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9654 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9655 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9656 (scm_sethostname, scm_gethostname): New prototypes.
9658 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9659 <sys/file.h>, if present.
9660 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9661 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9662 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9663 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9664 (scm_sethostname, scm_gethostname): New procedures.
9666 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9668 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9669 not optional (ii) "recommend" spelling correction.
9671 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9673 * ramap.c (racp): Removed optimization which caused array copying
9674 to fail if the two arrays shared storage. Re-inserted the IVDEP
9675 macros removed in the change of 2000-03-09. (Don't really have a
9676 complete grasp of what they are for, but they seem to be necessary
9677 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9679 * hash.c (scm_string_hash): Don't downcase characters.
9681 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9683 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9684 size from 277 --> 1009.
9686 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
9689 * coop-threads.c: Fixed change of 2001-03-06.
9691 * validate.h: Code formatting.
9693 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
9695 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
9696 (*.doc): Add dependency on guile-snarf.awk.in.
9698 * guile-snarf.awk.in: Neglect spaces at the end of
9699 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
9700 middle of docstrings. (To avoid the problem with gcc-2.96.)
9702 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
9704 * coop-threads.c (scm_call_with_new_thread), load.c
9705 (scm_primitive_load, scm_sys_search_load_path), random.c
9706 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
9707 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
9708 (potentially) issue a scm-misc-error or wrong-num-args error
9711 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
9712 about the expected type with the wrong-type-arg error message.
9714 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
9715 a C level bug that can't be fixed from scheme anyway.
9717 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9719 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
9720 Duplicate bindings are OK in a let* since a let* is semantically
9721 equivalent to a nested set of let:s.
9723 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9725 * print.c (scm_print_options): Fixed texinfo in docstring.
9727 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
9728 the underlying functions getservent, getprotoent or getnetent
9729 return NULL instead of signalling an error.
9731 2001-03-04 Gary Houston <ghouston@arglist.com>
9733 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
9734 taking an unexpectedly large filename for an AF_UNIX socket from
9735 bind/connect/sendto (thanks to Martin Grabmueller).
9737 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
9738 former and adjusted the latter.
9739 (scm_socket, scm_socketpair): cosmetic changes.
9740 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
9741 size_t as socklen_t substitute. don't restrict args/return values
9742 to INUM: allow full range of int or size_t.
9743 (scm_fill_sockaddr): check arguments before allocating memory, to
9744 avoid leakage. use malloc, not scm_must_malloc.
9745 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
9746 substitute. free the sockaddr structure before throwing an error.
9747 (scm_init_add_buffer): procedure removed, together with its static
9748 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
9749 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
9750 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
9751 scm_sendto): use a local buffer instead of scm_addr_buffer.
9752 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
9754 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
9755 call to detect whether recvfrom could be bothered to set the address.
9756 (scm_init_socket): don't call scm_init_addr_buffer.
9758 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9760 * debug.c (scm_procedure_source, scm_procedure_environment),
9761 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
9762 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
9763 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
9764 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
9765 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
9766 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
9767 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
9768 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
9769 scm_array_to_list, scm_array_prototype), validate.h
9770 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
9771 scm_misc_error or scm_wrong_type_arg instead.
9773 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
9775 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9777 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
9778 (scm_sys_tag_body): Added.
9780 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9782 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
9783 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
9784 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
9785 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
9786 options.c (scm_options), ports.c (scm_remove_from_port_table),
9787 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
9788 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
9789 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
9790 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
9793 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9795 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
9797 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
9799 * eval.c (scm_s_duplicate_bindings): New error message.
9800 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
9802 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
9804 * eval.h (SCM_EVALIM2): New macro. Use it when a
9805 immediate, literal constant should be evaluated.
9806 * eval.c (scm_s_duplicate_formals): New error message string.
9807 (scm_c_improper_memq): New function.
9808 (scm_m_lambda): Check for duplicate arguments.
9809 (scm_ceval, scm_deval): When executing a body: only cons a new
9810 toplevel environment frame when it is different from the
9811 existing one; use EVALCAR instead of SIDEVAL so that we can properly
9812 check for empty combinations; use SCM_EVALIM2 for the same reason
9813 in the non-toplevel loop.
9814 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
9815 New labels with the meaning of their non-"nontoplevel" partners,
9816 but they are used when it is known that the body is not evaluated at
9818 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
9819 reporting for empty combinations.
9821 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
9823 * Remove dump facilities.
9824 * dump.c, dump.h: Removed.
9825 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
9826 * init.c: Remove #include "libguile/dump.h".
9827 (scm_init_guile_1): Remove scm_init_dump.
9828 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
9829 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
9830 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
9831 (scm_set_smob_dump, scm_set_smob_undump): Removed.
9833 * keywords.c: Remove #include "libguile/dump.h".
9834 (keyword_dump, keyword_undump): Removed.
9835 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
9837 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9839 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
9840 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
9841 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
9842 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
9843 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
9844 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
9845 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
9846 to @code{} as the texinfo manual recommends, converted the
9847 examples to use a @lisp{}-environment.
9849 * strports.c (scm_eval_string): Cleaned up the docstring.
9851 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
9854 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
9855 (scm_number_to_string, scm_string_to_number, scm_number_p)
9856 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
9857 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
9858 (scm_ash): Added texinfo markup and removed obsolete @refill.
9859 (scm_gr_p): Corrected comment.
9860 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
9861 docstring) comments.
9862 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
9863 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
9864 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
9865 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
9866 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
9867 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
9868 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
9869 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
9871 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9873 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
9874 (Obviously nobody compiles with SCM_RECKLESS defined...)
9876 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
9878 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9880 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
9882 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
9884 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
9886 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
9887 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
9888 since use of `z' suggests that the arguments may be complex.
9890 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
9893 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
9895 * dump.c (scm_binary_write, scm_binary_read), eval.c
9896 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
9897 scm_guardian_greedy_p, scm_make_guardian), fports.c
9898 (scm_file_port_p): Minor docstring fixes.
9900 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
9902 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
9904 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
9906 (make_class_from_template): Do not bother to set the current
9907 module around the call to DEFVAR, scm_eval takes care of that.
9908 (scm_init_goops): Make scm_module_goops and
9909 scm_goops_lookup_closure permanent objects.
9911 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
9912 top level, create a fresh top-level environment for each
9913 expression instead of mutating the exisint frame. This is
9914 important when that frame is closed over.
9916 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
9917 SCM_DIGSPERLONG instead of DIGSPERLONG.
9919 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
9921 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
9922 before applying arrow procedure in `cond' and before applying
9923 receiver procedure in call-with-current-continuation.
9924 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
9925 macro. The argument is expanded more than one time.
9927 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
9928 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
9930 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
9932 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
9935 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9937 * variable.c (scm_make_variable, scm_make_undefined_variable)
9938 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
9939 (scm_variable_bound_p), values.c (scm_values)
9940 (scm_call_with_values), unif.c (scm_bit_count)
9941 (scm_bit_set_star_x), symbols.c (scm_gentemp)
9942 (scm_gensym), strings.c (scm_string_p, scm_make_string)
9943 (scm_read_only_string_p, scm_string_length, scm_string_ref)
9944 (scm_string_set_x, scm_substring, scm_string_append), stime.c
9945 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
9946 (scm_copy_random_state, scm_random), print.c (scm_newline)
9947 (scm_write_char, scm_simple_format), debug-malloc.c
9948 (scm_malloc_stats), environments.c (scm_environment_p)
9949 (scm_environment_bound_p, scm_environment_ref)
9950 (scm_environment_fold, scm_environment_define)
9951 (scm_environment_undefine, scm_environment_set_x)
9952 (scm_environment_cell, scm_environment_observe)
9953 (scm_environment_observe_weak, scm_environment_unobserve)
9954 (scm_make_eval_environment, scm_eval_environment_p)
9955 (scm_eval_environment_set_local_x, scm_eval_environment_local)
9956 (scm_eval_environment_imported)
9957 (scm_eval_environment_set_imported_x, scm_make_import_environment)
9958 (scm_import_environment_p, scm_import_environment_imports)
9959 (scm_import_environment_set_imports_x, scm_make_export_environment)
9960 (scm_export_environment_p, scm_export_environment_private)
9961 (scm_export_environment_set_private_x)
9962 (scm_export_environment_signature)
9963 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
9964 Added texinfo markup.
9966 * ports.c (scm_drain_input): Lowercased argument to @var.
9967 (scm_current_input_port, scm_current_output_port): Filled in
9968 missing explanation.
9969 (scm_current_load_port, scm_set_current_output_port)
9970 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
9971 Added texinfo markup.
9973 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
9974 (scm_release_arbiter): Added texinfo markup to docstrings.
9975 Changed `Returns' to `Return'.
9976 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
9978 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
9980 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
9981 by doubling them to `@@'.
9983 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9985 * numbers.c (scm_lognot), random.c (scm_random,
9986 scm_random_normal, scm_random_solid_sphere_x,
9987 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
9988 scm_random_exp), dynwind.c
9989 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
9991 * goops.c (scm_sys_initialize_object, scm_instance_p,
9992 scm_class_name, scm_class_precedence_list, scm_class_slots,
9993 scm_class_environment, scm_generic_function_name,
9994 scm_generic_function_methods, scm_method_generic_function,
9995 scm_method_specializers, scm_method_procedure, scm_make_unbound,
9996 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
9997 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
9998 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
9999 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
10000 scm_class_direct_supers, scm_class_direct_slots,
10001 scm_class_direct_subclasses, scm_class_direct_methods,
10002 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
10003 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
10004 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
10005 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
10006 scm_memoized_environment, scm_procedure_name,
10007 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
10009 (scm_class_of, scm_entity_p, scm_operator_p,
10010 scm_set_object_procedure_x, scm_object_procedure,
10011 scm_make_class_object), hooks.c (scm_make_hook_with_name,
10012 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
10013 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
10014 scm_hook_to_list), lang.c
10015 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
10016 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
10017 (scm_print_options, scm_port_with_print_state,
10018 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
10019 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
10020 scm_make_procedure_with_setter, scm_procedure), throw.c
10021 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
10022 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
10023 scm_stack_ref, scm_stack_length, scm_frame_p,
10024 scm_last_stack_frame, scm_frame_number, scm_frame_source,
10025 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
10026 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
10027 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
10028 (scm_dirname, scm_basename), dynwind.c
10029 (scm_wind_chain), read.c (scm_read_options, scm_read,
10030 scm_read_hash_extend), gc.c
10031 (scm_unhash_name), eval.c (scm_eval_options_interface,
10032 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
10033 (scm_display_error, scm_set_print_params_x,
10034 scm_display_application, scm_display_backtrace, scm_backtrace),
10035 async.c (scm_async, scm_system_async, scm_async_mark,
10036 scm_system_async_mark, scm_run_asyncs, scm_noop,
10037 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
10038 scm_mask_signals): Added docstrings.
10040 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
10042 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
10043 address of car/cdr. (Thanks to Dirk Herrmann)
10044 Use scm_sizet to obtain the length of strings.
10045 (Thanks to Matthias Koeppe)
10047 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
10049 * symbols.c (scm_mem2symbol): Put a empty statement after the
10050 next_symbol label. This is mandated by ANSI, appearantly.
10052 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10054 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
10055 sense to compile for a specific kernel version. Do not include
10056 <asm/signal.h> while defining __KERNEL__. This hack should no
10057 longer be needed and caused problems.
10059 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
10061 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
10062 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
10063 can not deal with immediates.
10065 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
10067 * list.c (scm_list_copy): Validate the first argument.
10069 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
10071 Fix evaluator so that top-level expressions are correctly
10072 evaluated with respect to the module system.
10074 * modules.h. modules.c (scm_current_module_lookup_closure): New
10077 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
10079 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
10080 names to better reflect their meaning.
10082 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
10083 evaluated at top-level and synronize lookup closure before
10084 executing every subform.
10085 (scm_primitve_eval_x, scm_primitive_eval): New functions.
10086 (scm_eval_x, scm_eval): Reimplement in terms of
10087 scm_primitive_eval_x and scm_primitive_eval, respectively.
10089 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10091 * macros.c (scm_macro_name, scm_macro_transformer): Use
10092 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10095 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10097 * dump.c (scm_store_bytes): Store data size before data.
10098 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10099 * dump.h (scm_restore_bytes): Updated.
10101 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10103 * dump.c: Use double cells for update schedule.
10105 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10107 * ports.c (scm_unread_char): Take an optional argument.
10109 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10111 * modules.h (scm_selected_module, scm_current_module): Renamed
10112 scm_selected_module to scm_current_module to synchronize Scheme
10114 (scm_select_module, scm_set_current_module): Likewise. Changed
10117 * ports.c (scm_port_for_each): Make a snapshot of the port table
10118 before iterating over it. The table might change while the user
10119 code is running. With the snapshot, the user can depend on the
10120 fact that each port that existed at the start of the iteration is
10121 encountered exactly once. (ice-9 popen) depends on this.
10123 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10125 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10127 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10128 range checking for the size parameter. Thanks to Martin
10129 Grabmueller for the hint.
10131 (scm_makstr): Reordered string initialization to make interrupt
10132 deferring unnecessary.
10134 * vectors.c (scm_make_vector): Fixed range checking.
10136 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10138 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10140 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10141 checking of the size parameter for type correctness and valid
10142 range. Thanks to Rob Browning for reporting the problem. Instead
10143 of deferring interrupts, scm_remember_upto_here_1 is used.
10145 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10147 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10148 (scm_dump_cell_update): Removed.
10149 (scm_dump_update): Renamed from scm_dump_object_update.
10150 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10151 a pointer instead of returning a value.
10152 * keywords.c (keyword_undump): Updated.
10154 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10156 * dump.c, dump.h: Modified a lot.
10157 (SCM_DUMP_COOKIE): Version 0.1
10158 (scm_dump_mark): Removed.
10159 (scm_restore_cell_object, scm_store_cell_object): New functions.
10161 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10162 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10163 New slots: dump, undump.
10164 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10167 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10168 (keyword_undump): Renamed from keyword_alloc.
10169 (scm_init_keywords): Set keyword_dump and keyword_undump.
10171 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10173 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10174 the deprecated SCM_DOUBLE_CELLP.
10176 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10178 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10180 * dump.c, dump.h: New files.
10181 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10182 * init.c: #include "libguile/dump.h".
10183 (scm_init_guile_1): Call scm_init_dump.
10184 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10185 dump_dealloc, dump_store, undump_alloc, undump_restore,
10187 * smob.c (scm_make_smob_type): Init the new slots.
10188 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10189 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10191 * keywords.c: #include "libguile/dump.h".
10192 (keyword_dealloc, keyword_alloc): New functions.
10193 (scm_init_keywords): Set smob_dump and smob_undump.
10195 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10197 * vectors.c (scm_c_make_vector): New function.
10198 * vectors.h (scm_c_make_vector): Declared.
10199 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10200 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10201 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10202 (scm_make_method_cache, scm_i_vector2list,
10203 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10204 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10205 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10206 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10207 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10208 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10209 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10210 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10212 * hashtab.c (scm_c_make_hash_table): New function.
10213 * hashtab.h (scm_c_make_hash_table): Declared.
10214 * environments.c (scm_make_leaf_environment,
10215 scm_make_eval_environment), gc.c (scm_init_storage),
10216 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10217 Use scm_c_make_hash_table.
10219 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10221 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10223 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10225 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10228 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10229 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10230 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10231 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10232 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10233 scm_source_property, scm_set_source_property_x), sort.c
10234 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10235 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10236 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10239 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10241 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10242 really get that arg.
10244 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10246 * goops.c (s_scm_get_keyword): Bug fix.
10248 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10250 The following patch was sent by Martin Grabmueller. It makes sure
10251 that in case of parameter errors the correct function name is
10252 shown, and that parameter types are only checked once.
10254 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10255 string_capitalize_x): New functions. Each one performs the core
10256 functionality of the corresponding scm_* function.
10258 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10259 scm_string_downcase_x, scm_string_downcase,
10260 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10261 parameter checking wrappers of the above functions.
10263 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10265 * continuations.c, dynl.c, keywords.c, load.c: Include
10266 strings.h. Thanks to Bill Schottstaedt for the bug report.
10268 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10270 * backtrace.c (display_header): Make sure that line and column
10271 information is shown independent of whether the port the code was
10272 read from had an associated filename. Thanks to Martin
10273 Grabmueller for providing this patch.
10275 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10277 * fports.[ch] (scm_file_port_p): New primitive.
10279 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10281 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10282 These are now defined in fports.c, strports.c and vports.c.
10284 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10285 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10288 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10289 (scm_make_sfptob): Made static. These return a type code now.
10291 fports.c (scm_init_fports), strports.c (scm_init_strports),
10292 vports.c (scm_init_vports): Create the corresponding port types.
10294 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10295 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10297 * init.c (scm_init_guile_1): Make sure strports are initialized
10300 * ports.[ch] (scm_make_port_type): Changed the return type to
10303 * ports.c (scm_ports_prehistory): Don't create any port types
10306 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10307 against scm_tc16_fport directly.
10309 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10311 * srcprop.c (scm_set_source_property_x): Fix to handle
10312 (set-source-property! <obj> 'copy <datum>) correctly.
10314 2001-01-24 Gary Houston <ghouston@arglist.com>
10316 * filesys.c (scm_link): docstring fix.
10317 * fports.h (scm_setfileno): obsolete declaration removed.
10318 * posix.c: bogus popen declaration removed.
10320 * rdelim.c: new file, split from ioext.c.
10321 * rdelim.h: new file, split from ioext.h
10322 * Makefile.am: add rdelim.c and related files.
10323 * init.c: call scm_init_rdelim. include rdelim.h.
10325 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10327 This patch was sent by Martin Grabmueller and makes sure that
10328 parameter errors are reported correctly by the lexicographic
10329 ordering predicates.
10331 * strorder.c (string_less_p, string_ci_less_p): New functions.
10333 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10334 functionality into string_less_p, string_ci_less_p respectively.
10335 The remaining code is just a wrapper to do the parameter
10338 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10339 parameters and call string_less_p instead of scm_string_less_p.
10341 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10342 Check the parameters and call string_less_ci_p instead of
10343 scm_string_ci_less_p.
10345 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10347 This patch modifies scm_display_error to perform parameter
10348 checking. Thanks to Neil Jerram for the bug report.
10350 * backtrace.[ch] (scm_i_display_error): New function.
10352 * backtrace.c (scm_display_error): Added parameter check and
10353 extracted the core functionality into function
10354 scm_i_display_error.
10356 * throw.c (handler_message): Call scm_i_display_error to display
10359 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10361 * eval.c (SCM_APPLY): Added # args check for application of
10362 procedures with arity 3. (Thanks to Anders Holst.)
10364 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10366 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10368 (SCM_OPDIRP): Deprecated.
10370 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10373 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10374 Instead, give an explicit error message in case the directory is
10377 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10378 instead of SCM_OPENP and SCM_CLOSEDP.
10380 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10382 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10384 * eval.c (inner_eval, scm_eval): Move all real functionality into
10385 inner_eval. Avoid to copy the expression twice by inlining some
10386 code from scm_i_eval.
10388 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10390 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10391 now has to be the last clause, as required by R5RS. Thanks to
10392 Martin Grabmueller for the patch.
10394 2001-01-18 Gary Houston <ghouston@arglist.com>
10396 * ioext.c: further simplify scm_read_string_x_partial by defining
10397 a macro SCM_EBLOCK.
10399 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10401 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10403 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10405 * __scm.h: Added comment about architecture and compiler
10406 properties that are required by guile.
10408 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10409 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10411 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10413 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10415 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10416 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10418 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10420 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10421 to the names in limits.h.
10423 * numbers.c (abs_most_negative_fixnum): Added.
10425 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10426 fixnum-min) special case.
10428 (scm_big_and): Fix for negative first parameter.
10430 (scm_bit_extract): Fix for fixnum paramters.
10431 Thanks to Rob Browning for the bug report.
10433 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10435 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10437 * symbols.c (scm_symbol_bound_p): Fixed comment.
10438 Thanks to Chris Cramer.
10440 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10442 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10443 Thanks to Bill Schottstaedt.
10445 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10447 from Matthias Köppe:
10449 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10450 casts its result, so doesn't yield an lvalue per ANSI C.
10452 * goops.c (s_scm_sys_set_object_setter_x): use
10453 SCM_SET_ENTITY_SETTER.
10454 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10456 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10457 its result, so doesn't yield an lvalue per ANSI C.
10458 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10459 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10460 SCM_GC_SET_CARD_FLAGS.
10461 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10463 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10465 2001-01-08 Gary Houston <ghouston@arglist.com>
10467 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10468 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10469 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10471 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10472 for fdes. if current input port is used, check that it's a file
10475 2001-01-06 Gary Houston <ghouston@arglist.com>
10477 * ioext.c (scm_read_string_x_partial): new procedure, implements
10478 read-string!/partial.
10479 * ports.c (scm_take_from_input_buffers): new procedure used by
10480 scm_read_string_x_partial.
10481 (scm_drain_input): use scm_take_from_input_buffers.
10483 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10485 * validate.h (SCM_VALIDATE_NUMBER): New.
10487 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10489 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10490 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10491 SET_DESTROYED): new defines/macros.
10492 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10493 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10494 (guardian_print): print more info.
10495 (guardian_apply): check if the guardian is destroyed, and throw an
10496 error if so. take one more optional argument `throw_p'.
10497 (scm_guard): depending on the value of `throw_p', return a boolean
10499 (scm_get_one_zombie): remove redundant property test.
10500 (guardian_t): represent the various (currently 3, I hope nothing
10501 more gets added) boolean fields as bit flags.
10502 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10503 (scm_destroy_guardian_x): new procedure.
10505 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10506 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10508 2001-01-01 Gary Houston <ghouston@arglist.com>
10510 * fports.c (fport_write): bugfix: handle short writes for
10511 unbuffered ports too. optimize the buffered case by minimizing
10512 the number of write/flush calls.
10513 (write_all): new helper procedure.
10515 The ChangeLog continues in the file: "ChangeLog-2000"