1 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
4 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
5 of an alist. Thanks to Matthias Koeppe!
7 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
10 Moved from string.h to deprecated.h.
12 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
14 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
15 SCM_I_MAKE_STRING_TAG, changed all uses.
16 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
17 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
18 respectively. For a short time, the old names are still there as
19 aliases. Not all uses have been changed yet, but the ones in
21 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
23 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
24 scm_take_locale_string, scm_take_locale_stringn,
25 scm_to_locale_string, scm_to_locale_stringn,
26 scm_to_locale_stringbuf): New.
27 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
28 deprecated.[hc]. Implemented in terms of the new functions above.
29 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
30 scm_makfrom0str): Reimplemented in terms of the new functions from
31 above. They will be discouraged shortly.
32 (scm_substring): Do not use scm_mem2string.
33 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
34 to replace similar code from posix.c, simpos.c, and dynl.c.
35 (scm_string_append): Use memcpy instead of explicit loop. Do not
36 use register keyword. Use plain 'char' instead of 'unsigned
39 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
40 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
42 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
43 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
44 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
45 not as a pointer. Use scm_remember_upto_here_1 to protect it.
47 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
48 string. This avoids a conversion round-trip.
50 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
51 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
52 SCM_I_STRING_LENGTH, respectively.
53 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
55 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
56 of a string, call scm_display on the string itself.
58 * dynwind.c, dynwind.h (scm_frame_free): New.
60 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
61 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
62 Replaced uses of SCM_STRING_CHARS with proper uses of
63 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
64 Replaced scm_mem2string with scm_from_locale_string.
66 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
67 Removed, replaced all uses with scm_i_allocate_string_pointers.
69 * load.h, load.c (scm_internal_parse_path): Removed.
70 (scm_parse_path): Use scm_string_split to do the work.
71 (scm_init_load_path): Use scm_parse_path instead of
72 scm_internal_parse_path.
73 (scm_search_path): Rewritten string handling part of the code in
74 terms of scm_to_locale_stringbuf and so that it is thread safe.
76 * error.c (scm_error_scm): Throw directly instead of calling
77 scm_error, this avoids the back and forth conversion of SUBR and
78 MESSAGE and also plugs a memory leak.
79 (scm_error): Call scm_error_scm.
81 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
82 (display_header): Print FNAME when it is true, not
83 merely when it is a string.
85 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
86 unceremoniously. They were unused by Guile itself, and external
87 use should stop immediately.
90 2004-08-10 Marius Vollmer <mvo@zagadka.de>
92 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
93 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
94 deprecated versions installed in deprecated.h and deprecated.c.
97 2004-08-06 Rob Browning <rlb@defaultvalue.org>
99 * net_db.c (scm_resolv_error): don't cause an exception while
100 trying to throw an exception -- call scm_misc_error with correct
101 arguments. The previous arguments needed a format escape that
102 wasn't in any of the format strings.
104 2004-08-06 Kevin Ryde <user42@zip.com.au>
106 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
107 so as not to depend on signedness of plain char. For byvect range
108 check, throw out-of-range rather than wrong-type-arg.
110 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
111 signed byte range checks by using scm_to_schar and scm_from_schar,
112 don't want to depend on signedness of C char.
114 2004-08-05 Kevin Ryde <user42@zip.com.au>
116 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
118 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
119 guaranteed if multiple threads compete to unlock.
120 Update docstrings per doc/ref/api-scheduling.texi.
122 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
123 stat on the filename, to be certain a file rename can't mean we get
124 info on one filesystem object but open another. This fstat usage is
125 similar to Emacs copy-file.
127 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
129 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
130 SIGINT and SIGQUIT, since those values are ints.
132 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
134 * num2integral.i.c, num2float.i.c: Removed.
135 * Makefile.am (noinst_HEADERS): Updated.
137 * numbers.h. numbers.c (scm_make_ratio): Renamed to
138 scm_i_make_ratio and made static, replaced uses with scm_divide.
139 (scm_complex_p): New, export as "complex?" to Scheme.
140 (scm_number_p): Export as "number?" to Scheme.
141 (scm_is_complex, scm_is_number): New.
142 (scm_c_make_rectangular, scm_c_make_polar): New.
143 (scm_make_rectangular, scm_make_polar): Use above.
144 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
146 (scm_make_complex): Discouraged by moving to discouraged.h and
147 discouraged.c. Replaced all uses with scm_c_make_rectangular.
149 * discouraged.h, discouraged.c, numbers.c, numbers.h
150 (scm_is_rational): New.
151 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
152 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
154 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
155 Discouraged by moving to discouraged.h and discouraged.c.
156 Replaced all uses with scm_from_double.
157 (scm_num2float, scm_num2double): Discouraged by moving prototype
158 to discouraged.h and rewriting in terms of scm_to_double.
159 Replaced all uses with scm_to_double.
160 (scm_to_double): Do not implement in terms of scm_num2dbl, use
162 (scm_from_double): Do not implement in terms of scm_make_real, use
165 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
167 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
169 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
170 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
172 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
173 Renamed to SCM_I_* in order to avoid collisions with the versions
174 defined in deprecated.h.
176 * discouraged.h, discouraged.c: New files.
178 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
179 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
180 deprecated to being discouraged by moving to discouraged.h.
182 * numbers.h, numbers.c, discouraged.h, discouraged.c
183 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
184 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
185 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
186 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
187 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
188 scm_num2ulong_long): Discouraged by moving to discouraged.h and
189 discouraged.c and reimplementing in terms of scm_from_* and
190 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
193 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
194 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
195 scm_i_size2big, scm_i_ptrdiff2big): Removed.
196 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
197 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
200 2004-08-02 Kevin Ryde <user42@zip.com.au>
202 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
203 and current usage and migration.
205 2004-07-31 Kevin Ryde <user42@zip.com.au>
207 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
208 it's not thread safe.
209 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
211 * fports.c (scm_open_file): Use scm_strerror likewise.
212 * filesys.c (scm_stat, scm_lstat): Ditto.
214 * filesys.c (scm_copy_file): Avoid fd leak when destination file
217 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
218 update, for thread safety.
219 (gensym_counter): Move into scm_gensym which is its only user.
220 (scm_init_symbols): No need to explicitly initialize gensym_counter.
222 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
224 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
225 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
226 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
227 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
228 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
229 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
230 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
231 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
232 defined in terms of scm_to_signed_integer, etc, but in terms of
235 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
237 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
240 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
241 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
243 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
244 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
245 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
246 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
247 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
248 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
249 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
251 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
254 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
257 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
258 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
259 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
260 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
261 scm_from_uint64): Turned from macros into proper functions.
262 (scm_to_signed_integer, scm_to_unsigned_integer,
263 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
264 conv-integer.i.c and conv-uinteger.i.c, as well.
266 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
267 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
268 the limits. Those are always defined.
270 2004-07-29 Kevin Ryde <user42@zip.com.au>
272 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
274 2004-07-28 Kevin Ryde <user42@zip.com.au>
276 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
279 * unif.c (scm_array_set_x): For svect, use scm_num2short for
280 consistency with other vector types and to get arg and func name into
283 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
285 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
286 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
287 scm_from_bool, respectively.
290 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
291 deprecated.h. Replaced all uses with scm_is_eq.
293 2004-07-24 Kevin Ryde <user42@zip.com.au>
295 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
296 * posix.c (scm_crypt): Use it to protect static data in crypt().
298 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
300 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
301 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
302 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
303 versions to deprecated.h and deprecated.c. Changed all uses to
304 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
305 scm_from_*, as appropriate.
307 * dynwind.c (scm_i_dowinds): Removed unused code that would call
308 the unexisting scm_cross_dynwind_binding_scope for inums on the
311 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
313 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
314 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
315 byte-wise address to a SCM integer. Changed all uses.
316 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
317 scm_to_ipv6 and added type and range checking, for converting from
318 an IPv& byte-wise address to a SCM integer. Changed all uses.
319 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
320 is now done by scm_to_ipv6.
322 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
323 not accept inexact integers.
325 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
326 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
327 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
328 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
329 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
330 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
331 fixnum/bignum distinction visible. Changed all uses to
332 scm_to_size_t or similar.
334 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
336 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
338 2004-07-10 Kevin Ryde <user42@zip.com.au>
340 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
341 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
342 such a size causes divide-by-zeros in scm_hasher.
344 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
347 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
349 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
350 Rewritten using the same logic as scm_to_signed_integer and
351 scm_to_unsigned_integer, respectively, which is better(tm). Also,
352 use CHAR_BIT instead of hardcoding 8.
353 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
354 SCM_I_LLONG_MIN etc. instead.
356 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
357 SCM_I_MAKINUM and changed all uses.
358 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
360 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
361 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
362 them by assuming twos-complement.
364 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
366 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
367 configure now produces.
368 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
369 definitions, giving the limits of the integer types defined by
370 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
371 LLONG_MIN or LONG_LONG_MIN is hard to get at.
373 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
375 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
376 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
377 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
378 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
379 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
380 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
381 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
382 scm_from_uintmax): New.
384 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
386 * tags.h (scm_is_eq): New.
388 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
389 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
390 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
391 scm_from_bool, and scm_is_bool, respectively.
393 * boolean.h (scm_is_bool): Fix bug in prototype.
394 (scm_from_bool): The argument is "x" not "f", stupid.
396 * boolean.c (scm_is_bool): Fix typo.
398 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
399 scm_is_unsigned_integer, scm_to_signed_integer,
400 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
401 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
402 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
403 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
404 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
405 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
408 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
410 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
413 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
415 * backtrace.c (display_expression, display_frame): Call
416 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
417 single memoized expression.
419 * debug.c (memoized_print): Don't try to unmemoize the memoized
420 object, since we can't know whether it holds a single expression
423 (scm_mem_to_proc): Removed check for lambda expression, since it
424 was moot anyway. Whoever uses these functions for debugging
425 purposes should know what they do: Creating invalid memoized code
426 will cause crashes, independent of whether this check is present
429 (scm_proc_to_mem): Take the closure's code as it is and don't
430 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
431 memoized code should not be modified.
433 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
434 scm_unmemoize from public use, but made scm_i_unmemoize_expr
435 available as a guile internal function instead. However,
436 scm_i_unmemoize_expr will only work on memoized objects that hold
437 a single memoized expression. It won't work with bodies.
439 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
440 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
441 i. e. a list of expressions.
443 * eval.c (unmemoize_exprs): Drop internal body markers from the
444 output during unmemoization.
446 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
447 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
448 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
449 as guile internal functions instead. scm_i_unmemoize_expr will
450 only work on a single memoized expression, while
451 scm_i_unmemocopy_body will only work on bodies.
453 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
455 * eval.c (unmemoize_exprs): Handle semi-memoized code.
457 (scm_cons_source, scm_primitive_eval): Prefer higher level
458 predicate SCM_FALSEP over SCM_IMP.
460 2004-06-15 Rob Browning <rlb@defaultvalue.org>
462 * script.c (scm_shell_usage): minor phrasing change.
464 * gc_os_dep.c: update ifdefery for macosx.
465 (scm_get_stack_base): separate result initialization from
466 declaration to slience warnings with macosx and hp-ux using gcc
467 3.3. Thanks to Andreas Vögele.
469 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
471 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
473 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
475 * list.[ch] (scm_i_finite_list_copy): New internal function to
476 copy lists that are known to be finite (though not necessarily
479 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
480 a closure's argument list like an expression of a body.
482 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
483 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
484 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
485 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
486 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
487 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
488 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
489 unmemoize_builtin_macro): New static functions and symbols.
491 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
492 now has a slightly different meaning: The memoized form that is
493 receives as its argument is now interpreted as a sequence of
494 expressions from a body.
496 (unmemocar, scm_unmemocar): Since the whole functionality of
497 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
498 has its old content back and is deprecated, while unmemocar has
503 (CEVAL): For unmemoizing a single expression, call
504 unmemoize_expression instead of scm_unmemocopy, which now expects
505 a sequence of body expressions. Eliminated unnecessary empty
506 environment frame when executing let* forms. Eliminated
507 unmemoization step from evaluator.
509 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
511 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
512 macroexp and made static. Added new version of scm_macroexp that
513 emits a deprecation warning and then calls macroexp.
514 (scm_m_undefine): Issue deprecation warning.
516 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
518 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
519 Modified to make set! work on symbols that represent syntactic
522 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
524 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
525 compound expression as lvalue errors.
527 2004-05-24 Marius Vollmer <mvo@zagadka.de>
529 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
530 WINDER_DATA to a SCM.
532 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
534 * goops.c (compute_getters_n_setters, create_standard_classes,
535 scm_add_slot): Compute closures by calling scm_i_eval_x on a
536 lambda expression rather than creating them with scm_closure.
538 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
540 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
541 misplaced syntactic keywords. This will not work unless guile's
542 defmacro feature is deprecated.
544 (scm_m_case): Fixed a bug that caused the list of labels to grow
545 with every case form.
547 2004-05-19 Kevin Ryde <user42@zip.com.au>
549 * numbers.c (scm_round_number): For inum and big, just return x. For
550 real, use scm_round for 2^54-1 etc problems covered there.
552 * numbers.c (trunc): Remove #define to scm_truncate when the C library
553 doesn't provide trunc. This was for when `truncate' was done as a
554 scm_tc7_dsubr, no longer required.
556 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
557 to stack marking call, two parameters and no cast on t->base.
559 2004-05-18 Marius Vollmer <mvo@zagadka.de>
561 * hashtab.c (rehash_after_gc): Bug fix: properly link the
562 processed hashtables back into the weak_hashtables list. Thanks
563 to Bill Schottstaedt!
565 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
567 * eval.c (unmemoize_quote): New static function.
569 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
570 representation of 'quote' and '@slot-ref' to an improper list.
571 This reduces execution time, the number of cells used to hold the
572 memoized code, and thus also reduces garbage collection time.
574 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
576 (SCM_CEVAL): Changed macro handling to also work with macros that
577 return improper lists. Added an assertion, that the code returned
578 by a macro transformer will not lead to cycles in the memoized
581 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
583 No functional change, just rearrangements of functions within the
586 * eval.c (scm_ilookup, scm_unbound_variable_key,
587 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
588 the definitions used for execution, since that's where they will
591 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
593 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
594 throughout guile, has not been part of an official release yet,
595 and the concept of sloppy predicates has never been a good idea.
597 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
598 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
601 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
603 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
604 to make explicit what happens.
606 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
608 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
609 explicit what happens.
611 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
612 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
614 2004-05-11 Marius Vollmer <mvo@zagadka.de>
616 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
617 is indeed a procedure when it isn't a number.
619 2004-05-10 Marius Vollmer <mvo@zagadka.de>
621 Convert floating point numbers into strings with an arbitrary
622 radix. Thanks to Richard Todd!
624 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
627 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
628 number_chars): New, to support variable radices.
629 (idbl2str): Use above instead of the old base-10 only tables.
630 (iflo2str): Pass on new RADIX argument to idbl2str.
631 (scm_number_to_string): Pass radix to iflo2str.
632 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
634 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
637 2004-05-10 Kevin Ryde <user42@zip.com.au>
639 * numbers.c (scm_logbit_p): Correction to test above the end of an
640 inum. Reported by Jan Konecny.
642 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
644 * gc.h (scm_t_cell): Fields are now of type SCM instead of
645 scm_t_bits. Updated all users.
646 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
647 duplicating the code.
648 (SCM_CELL_OBJECT_LOC): New.
649 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
650 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
652 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
653 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
654 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
655 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
656 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
657 SCM_SMOB_OBJECT_3_LOC): New.
658 * smob.c (scm_i_set_smob_flags): New function.
660 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
661 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
662 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
663 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
664 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
665 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
667 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
668 taking the address of SCM_CELL_WORD_1, the latter being no longer
671 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
672 of casting SCM_CELL_WORD_LOC.
674 2004-05-02 Kevin Ryde <user42@zip.com.au>
676 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
677 --disable-deprecated. Reported by Andreas Vögele.
679 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
680 particular on HP-UX). Reported by Andreas Vögele.
682 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
683 code has support for. Fixes building with AIX cc, which is ansi but
684 doesn't define __STDC__. Reported by Keith Crane.
685 (var_start): Remove macro, this variation no longer required.
686 (scm_list_n): Use va_start directly.
688 2004-05-01 Kevin Ryde <user42@zip.com.au>
690 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
691 is now gone. Reported by Andreas Vögele.
693 2004-04-28 Kevin Ryde <user42@zip.com.au>
695 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
696 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
697 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
698 subscript. Reported by Andreas Vögele.
699 Also cast through unsigned char to avoid passing negatives to those
700 macros if input contains 8-bit values.
702 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
703 corrections to range check for signed numbers. Remove
704 scm_remember_upto_here_1(num) from these checks, since num is used
707 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
708 avoid warning from gcc 3.4. Reported by Hyperdivision.
710 * numbers.c (scm_bit_extract): Use min instead of MIN.
711 (MIN): Remove, this conflicts with similar macro defined by limits.h
712 on HP-UX. Reported by Andreas Vögele.
714 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
715 particular on HP-UX). Reported by Andreas Vögele.
717 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
718 Reported by Andreas Vögele.
720 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
721 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
724 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
726 * eval.c (s_macro_keyword): New static identifier.
728 (scm_m_define): Change order to first create binding and
729 evaluating the expression afterwards.
731 (scm_m_set_x): Memoize complete set! expression. Only leave
732 symbols if no binding exists at memoization time. Throw error if
733 assigning to a syntactic keyword.
735 (lazy_memoize_variable): New function.
737 (CEVAL): When execution set!, perform lazy memoization if
738 unmemoized symbol is detected.
740 * modules.c (module_variable): Return variables with unbound
743 * tags.h: Fix comment.
745 2004-04-25 Kevin Ryde <user42@zip.com.au>
747 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
748 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
749 in 8-bit locales, and ensures consistency with char-upper-case? and
750 char-lower-case? which already use ctype.h.
751 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
753 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
755 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
756 call. Reported by Hyperdivision.
758 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
759 Reported by Hyperdivision.
761 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
764 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
766 Hide the implementation of ilocs and isyms in eval.c.
768 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
769 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
770 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
771 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
774 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
775 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
776 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
777 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
778 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
779 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
780 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
783 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
784 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
785 Extracted printing of ilocs and isyms to guile internal functions
786 scm_i_print_iloc, scm_i_print_isym of eval.c.
788 2004-04-22 Kevin Ryde <user42@zip.com.au>
790 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
792 * numbers.c (scm_round): Test for x already an integer, to avoid bad
793 rounding in x+0.5 when x is a big value already an integer. In
794 certain hardware rounding cases x+0.5 can give an adjacent integer,
795 leading to that as the result, when we really just wanted x itself.
797 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
799 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
801 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
802 added const qualifiers, cast intentionally unused expressions to
803 void for emphasis, improved comment.
805 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
807 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
808 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
809 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
810 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
811 Defined the tc8-tag for flags to be 0x04, which will mean that
812 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
813 to the reduced number of bits and the simpler bit pattern for
814 SCM_BOOL_F, certain machines may be able to use more efficient
815 processor instructions to deal with SCM_BOOL_F.
817 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
818 never been defined in a released version, thus no need to
821 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
824 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
827 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
828 could have used this definition.
830 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
831 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
832 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
833 as isyms, as special isyms don't exist any more.
835 2004-04-18 Kevin Ryde <user42@zip.com.au>
837 * filesys.c (scm_readdir): Use readdir_r when available, for thread
840 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
841 explicit swapping code.
843 2004-04-15 Kevin Ryde <user42@zip.com.au>
845 * cpp_sig_symbols.in: Add SIGSYS.
847 * list.c (scm_append_x): Use iterative style, to avoid non-tail
850 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
851 frac/big and frac/frac, use scm_less_p for exact comparison.
853 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
856 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
858 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
860 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
862 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
864 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
865 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
867 2004-04-06 Kevin Ryde <user42@zip.com.au>
869 * numbers.c (scm_ash): Remove stray "}" in docstring.
871 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
872 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
873 calling mpz_cmp_ui in most cases.
875 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
876 for big == abs(most-negative-fixnum) special case.
877 (abs_most_negative_fixnum): Remove, no longer used.
879 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
880 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
881 calling (sigaction NSIG).
883 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
884 and fork error cases to do this.
886 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
888 * eval.c (CEVAL): Don't distinguish between short and long
889 instructions when dispatching - just always dispatch on the
890 instruction code, which is common for short and long instructions.
891 Further, removed unnecessary goto statements and added comment.
893 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
895 * eval.c (scm_unmemocopy): Don't distinguish between short and
896 long instructions when dispatching - just always dispatch on the
897 instruction code, which is common for short and long instructions.
898 Further, removed unnecessary goto statements, fixed indentation
899 and replaced SCM_IMP predicates by SCM_NULLP.
901 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
903 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
904 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
907 2004-03-31 Kevin Ryde <user42@zip.com.au>
909 * simpos.c: Include <signal.h> for SIG_IGN and friends.
911 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
913 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
916 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
917 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
918 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
919 single interface that also matches the naming conventions.
920 Probably scm_debug_mode_p should be part of the private interface
923 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
924 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
925 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
929 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
931 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
932 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
933 from debug.h to eval.h.
935 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
936 more, just leave it with setting scm_debug_mode_p, which is
937 equivalent for practical purposes.
939 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
940 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
942 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
944 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
945 static and renamed it to ceval throughout. Provide a new exported
946 but deprecated function scm_ceval as a wrapper for backwards
947 compatibility. The same is done for the deval/scm_deval pair of
950 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
951 throughout. Defined CEVAL to ceval or deval, based on compilation
954 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
955 to ceval and deval instead of calling *scm_ceval_ptr.
957 * eval.c (dispatching_eval): New deprecated static function.
959 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
960 to emulate its old behaviour as closely as possible.
963 Change the evaluator such that only expressions for which pair? is
964 true are passed to CEVAL, and such that all other expressions are
965 evaluated outside of CEVAL:
967 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
968 expression that is assumed to be memoized already. All but
969 expressions of the form '(<form> <form> ...)' are evaluated inline
970 without calling an evaluator.
972 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
973 expressions of the form '(<form> <form> ...)' inline without
974 calling an evaluator.
976 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
977 the special case of unmemoized symbols passed on the top level.
979 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
980 is known that the expression passed to CEVAL is of the form
981 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
982 now it is known that the input expression of CEVAL is a pair.
984 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
986 * eval.c (is_self_quoting_p): New static function.
988 (scm_m_quote): Use is_self_quoting_p.
990 (copy_tree): Corrected typo in comment.
992 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
994 * eval.c (s_scm_copy_tree): idem.
996 * list.c (s_scm_filter): remove "pointer" from doc string.
998 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
1000 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
1002 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
1003 (display_frame): idem.
1004 (display_backtrace_file_and_line): idem.
1006 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
1009 2004-03-26 Kevin Ryde <user42@zip.com.au>
1011 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
1013 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
1014 big==0 since that never occurs.
1016 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
1017 scm_modular_expt, matching scheme level name `modulo-expt'.
1019 * numbers.c (scm_modular_expt): Return a negative remainder for a
1020 negative divisor, the same as `modulo' does.
1022 2004-03-26 Eric Hanchrow <offby1@blarg.net>
1024 * numbers.c, numbers.h (scm_modular_expt): New function.
1026 2004-03-25 Kevin Ryde <user42@zip.com.au>
1028 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
1029 return inexact as required by r5rs.
1031 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1033 * eval.c: Separated some definitions relevant for execution from
1034 the memoization part of the file.
1036 (copy_tree): New static function
1038 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
1039 structures are detected now and will lead to an exception instead
1040 of forcing guile to run in an endless loop, using up all the
1041 system's memory. Second, arrays in the cdr of an improper list
1042 are now copied. See the new test cases in eval.test.
1044 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
1046 * posix.c (scm_gethostname): Make sure len is initialised before
1047 it is used. Restructured to (hopefully) represent possible
1048 configurations more clearly in the code. Added unwind handler.
1050 2004-03-23 Kevin Ryde <user42@zip.com.au>
1052 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
1053 MAXHOSTNAMELEN when available.
1055 2004-03-21 Marius Vollmer <mvo@zagadka.de>
1057 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
1058 terminator. Rewritten the logic as a state machine, I must have
1059 been doing too much VHDL lately...
1061 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
1062 themselves. Thanks to Han-Wen Nienhuys!
1064 * list.c: Changed docstrings so that they no longer talk about
1065 returning 'pointers' to something.
1067 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1069 * gc.c: remove set_debug_cell_accesses! when
1070 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
1071 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
1072 debugging conditionally.
1074 2004-03-21 Kevin Ryde <user42@zip.com.au>
1076 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
1078 2004-03-20 Kevin Ryde <user42@zip.com.au>
1080 * posix.c (scm_gethostname): Preserve errno across free() call.
1082 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1084 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
1087 2004-03-14 Kevin Ryde <user42@zip.com.au>
1089 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
1090 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
1092 2004-03-07 Kevin Ryde <user42@zip.com.au>
1094 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
1096 (filltime): Make zname parameter "const".
1098 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
1100 * threads.c, threads.h (scm_c_scm2thread): New function.
1102 2004-02-29 Kevin Ryde <user42@zip.com.au>
1104 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1105 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1106 particular don't assume "defined (__alpha__) && ! defined (linux)"
1107 means OSF. Remove "SCO" code, which was not really SCO specific and
1108 which John W. Eaton advises should be long past being needed.
1110 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1113 2004-02-24 Kevin Ryde <user42@zip.com.au>
1115 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1117 2004-02-22 Kevin Ryde <user42@zip.com.au>
1119 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1120 complex, same as for two args. (Handle only inum, big, real, frac).
1122 2004-02-21 Kevin Ryde <user42@zip.com.au>
1124 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1125 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1126 Reported by Andreas Voegele.
1128 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1130 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1133 * read.c (scm_lreadparen): Removed.
1134 (scm_lreadparen1): Renamed scm_i_lreadparen.
1136 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1138 * list.c (scm_list_n): validate non-immediate arguments;
1139 this will catch forgotten a SCM_UNDEFINED.
1141 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1143 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1144 Thanks to Bill Schottstaedt!
1146 * socket.h (scm_gethost): Removed prototype it is already in
1147 "net_db.h". Thanks to Bill Schottstaedt!
1149 2004-02-18 Kevin Ryde <user42@zip.com.au>
1151 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1152 order parameter to mpz_import, in fact with just one word there's no
1153 order to worry about at all.
1155 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1156 and frac==complex, make an exact comparison rather than converting
1157 with fraction2double.
1159 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1160 shared library, since environ is not directly available there.
1162 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1165 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1166 errno EINVAL in case localtime and gmtime don't set it.
1167 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1168 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1170 2004-02-16 Kevin Ryde <kevin@swox.se>
1172 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1173 which were permitted in the past for these.
1175 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1176 previous change to numbers.c.
1178 * script.c (scm_shell_usage): Print bug-guile email address, as per
1179 GNU standard. Reported by Han-Wen Nienhuys.
1181 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1183 * unif.c (scm_make_uve): Removed local variable and simplified
1184 code in order to avoid compiler used uninitialized warnings.
1186 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1188 (scm_hash_fold): Use scm_call_3 directly in the call to
1189 scm_internal_hash_fold instead of going via fold_proc (which is
1191 (scm_hash_for_each): Use a trampoline +
1192 scm_internal_hash_for_each_handle.
1193 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1196 2004-02-12 Kevin Ryde <user42@zip.com.au>
1198 * ports.c (scm_port_line): In docstring, note first line is 0.
1199 (scm_set_port_line_x): In docstring, note first line is 0.
1200 (scm_port_column): In docstring, there's no default to current input
1201 port, and remove shared port-line @defun.
1202 (scm_set_port_column_x): In docstring, there's no default to current
1203 input port, note first column is 0, remove shared set-port-line!
1206 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1207 convert args the same way that array-set! does.
1209 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1211 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1212 for "l" not "s", fix dvect to be false for singp(prot) since such a
1214 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1215 (exactly_one_third): New variable.
1216 (scm_init_unif): Initialize it.
1218 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1220 * read.c (scm_read_opts): Change `escaped-parens' to
1223 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1225 * read.c (scm_read_opts): New opts `elisp-vectors' and
1228 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1229 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1230 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1231 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1232 `escaped-parens' option set.
1233 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1235 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1236 (scm_lreadparen1): New.
1238 * read.h: Remove conditionally compiled last arg to
1240 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1242 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1244 * eval.c (m_expand_body): remove stray variable new_body.
1246 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1248 * eval.c (m_expand_body): Rewrite the expression in place (by
1249 overwriting FORMS) also when a letrec is constructed, not only
1250 when no definitions are found. Do not return rewritten expression
1251 to emphasize the in-place rewriting. Changed all users.
1253 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1255 * gc.c: add protected_object_count, a number that is dumped from
1258 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1260 * dynwind.h, dynwind.c (scm_frame_unwind,
1261 scm_frame_unwind_handler): Renamed and changed all uses.
1262 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1264 2004-01-11 Kevin Ryde <user42@zip.com.au>
1266 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1267 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1268 changes made to scheme-compound.texi.
1270 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1272 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1273 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1275 * guile-snarf.in: Use mkdir to create a unique temporary directory
1276 that we can safely use. Thanks to Stefan Nordhausen!
1278 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1280 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1281 argument since it is always zero now. Changed all callers.
1282 Removed code for handling fluids.
1284 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1285 the wind chain explicitely. Use scm_c_with_fluid for the common
1286 case of only one fluid.
1287 (scm_with_fluid): New.
1288 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1290 * fluids.h, fluids.c (scm_frame_fluid): New.
1291 (scm_with_fluid): New.
1292 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1294 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1295 do the unwinding directly. It is simple enough.
1297 * dynwind.h, dynwind.c: Did the following renamings:
1298 scm_begin_frame -> scm_frame_begin,
1299 scm_end_frame -> scm_frame_end,
1300 scm_on_unwind -> scm_frame_unwind,
1301 scm_on_rewind -> scm_frame_rewind,
1302 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1303 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1306 * aync.h, async.c: Did the follwing renamings:
1307 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1308 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1311 * ports.h, ports.c: Did the follwing renamings:
1312 scm_with_current_input_port -> scm_frame_current_input_port,
1313 scm_with_current_output_port -> scm_frame_current_output_port,
1314 scm_with_current_error_port -> scm_frame_current_error_port.
1317 2004-01-07 Kevin Ryde <user42@zip.com.au>
1319 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1320 Reported by Richard Todd.
1322 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1323 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1325 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1326 traversing the args list, fixes segv if an improper list is given.
1327 Reported by Rouben Rostamian.
1329 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1331 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1332 swap_data on stack, use a 'malloc obj'.
1334 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1335 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1336 scm_i_... since they are internal. Changed all uses.
1338 * dynwind.c (frame_print): Removed, use the default printer.
1339 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1340 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1341 to protect SCM values.
1343 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1344 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1346 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1348 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1350 * ports.h, ports.c (scm_with_current_input_port,
1351 scm_with_current_output_port, scm_with_current_error_port): New.
1353 * async.h, async.c (scm_with_blocked_asyncs,
1354 scm_with_unblocked_asyncs): New.
1356 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1358 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1359 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1361 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1362 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1363 function when the outermost wind point has been reached. The
1364 latter is used to copy a continuation stack at the right time.
1365 scm_dowinds remains available.
1366 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1367 tc16_guard, guards_print): Removed.
1368 (scm_internal_dynamic_wind): Reimplemented using frames.
1370 * continuations.c (copy_stack): New, do only the stack copying
1371 part of copy_stack_and_call.
1372 (copy_stack_and_call): Copy the stack after unwinding and before
1374 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1375 copy_stack_and_call.
1377 2004-01-04 Kevin Ryde <user42@zip.com.au>
1379 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1380 can give bad results due to rounding.
1382 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1383 setzone/restorezone protection for DOS.
1385 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1387 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1388 and scm_t_uintmax to be defined in scmconfig.h
1390 2003-12-03 Kevin Ryde <user42@zip.com.au>
1392 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1394 * numbers.c (scm_make_ratio): Check for numerator equal to
1395 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1398 * numbers.c (scm_real_part): Return fraction unchanged rather than
1399 converting to flonum.
1401 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1403 * modules.c (module_variable): Fixed (and thus simplified) the
1404 definition of SCM_BOUND_THING_P to reflect the fact that since
1405 after the 1.4 series of guile, obarrays only hold variable
1408 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1410 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1414 * read.c (scm_lreadr): Signal an error for invalid escape
1415 sequences in strings. Code cleanups too.
1417 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1418 writing control characters in strings.
1420 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1422 * ports.c (scm_drain_input): Bug fix: only access the port after
1423 checking that it indeed is one.
1425 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1427 * eval.c (s_bad_define): New static identifier.
1429 (m_body): Fixed comment.
1431 (scm_m_define): Don't generate memoized code for definitions that
1432 are not on the top level. As a consequence, no memoized code at
1433 all is generated for definitions any more: Top level definitions
1434 are executed immediately during memoization and internal
1435 definitions are handled separately in m_expand_body.
1437 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1438 definitions. Consequently, there is no unmemoizing code any more
1439 that might modify the environment. Thus, the old scm_unmemocopy
1440 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1442 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1443 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1444 over SCM_NIMP in places, where the argument is known to be part of
1447 2003-11-21 Kevin Ryde <user42@zip.com.au>
1449 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1452 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1453 to share some shifting.
1455 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1456 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1459 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1461 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1462 structure. Previously, not all cases with a negative denominator
1465 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1466 scm_divide2real when forming the fractional part. This allows
1467 "#e1.2" to yield 6/5.
1469 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1470 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1471 fractions were equal to each other regardless of value. Ooops.
1473 * numbers.c (scm_rationalize): Return an inexact result when given
1476 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1479 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1481 Support for exact fractions from Bill Schottstaedt! Thanks!
1483 * print.c (scm_iprin1): Handle fractions.
1485 * objects.h (scm_class_fraction): New.
1486 * objects.c (scm_class_fraction): New.
1487 (scm_class_of): Handle fractions.
1489 * hash.c (scm_hasher): Handle fractions.
1491 * numbers.c: New code for handling fraction all over the place.
1492 (scm_odd_p, scm_even_p): Handle inexact integers.
1493 (scm_rational_p): New function, same as scm_real_p.
1494 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1495 New exact functions that replace the inexact 'dsubr'
1497 (scm_numerator, scm_denominator): New.
1499 * numbers.h (SCM_NUMP): Recognize fractions.
1500 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1501 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1502 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1503 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1504 SCM_FRACTION_REDUCED): New.
1505 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1507 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1508 scm_rational_p): New prototypes.
1509 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1510 scm_i_print_fraction): New prototypes.
1512 * goops.c (create_standard_classes): Create "<fraction>" class.
1514 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1516 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1517 case in the switch, but do nothing for now.
1519 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1520 to doubles when calling 'dsubr' functions.
1522 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1524 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1526 * gen-scmconfig.c (main): remove public definition of
1527 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1528 direct typedef of long_long and ulong_long inside deprecated block
1531 * deprecated.h: move long_long and ulong_long definitions to
1532 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1533 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1535 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1537 * hash.c (scm_string_hash): New hashing algorithm that takes the
1538 complete string into account.
1540 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1541 is a list. This allows (@ ...) to work with set!.
1542 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1545 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1546 the "-e" option instead of scm_str2symbol. This allows things
1547 like (@ ...) to be specified for the entry point.
1549 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1551 * eval.c (scm_m_letstar): Create memoized code in place to
1554 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1556 * eval.c (s_splicing): Commented and reformulated.
1558 (lookup_global_symbol, lookup_symbol): New static functions.
1560 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1562 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1563 creating a temporary pair for scm_lookupcar.
1565 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1566 created deprecated wrapper function scm_unmemocar.
1568 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1569 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1570 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1571 undefineds, sym_three_question_marks): Moved around without
1574 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1576 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1578 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1579 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1580 No further modifications.
1582 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1584 * eval.c (s_mixed_body_forms): New static identifier.
1586 (canonicalize_define, scm_m_define): The check for a bad
1587 expression is performed in canonicalize_define now.
1589 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1590 static helper functions for m_expand_body.
1592 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1593 expand user defined macros. Fixed handling of the definition/
1594 expression boundary. Fixed handling of definitions grouped with
1595 'begin. Use canonicalize_define to expand definitions.
1597 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1599 * read.c (scm_lreadr): detect EOF after backslash, and interpret
1600 \xNN hexadecimal sequences. From Paul Jarc, thanks!
1602 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
1603 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
1604 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
1605 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
1606 New macros from Paul Jarc. Thanks!
1608 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
1609 return NULL when the machine type is unknown. Previously,
1610 gc_os_dep.c would refuse to compile.
1612 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1614 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
1615 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
1616 scm_m_body to m_body.
1618 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1620 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
1621 public use of scm_m_expand_body in eval.h. In eval.c, renamed
1622 scm_m_expand_body to m_expand_body and made it static. Added
1623 deprecated wrapper scm_m_expand_body.
1625 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
1626 of scm_m_expand_body.
1628 2003-11-09 Kevin Ryde <user42@zip.com.au>
1630 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
1631 argument. Reported by Mike Gran.
1633 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1635 * eval.c (s_missing_body_expression): New static identifier.
1639 (scm_m_expand_body): Fixed core dump when passing a body with
1640 defines, but without expressions (see additions to syntax.test).
1641 Use ASSERT_SYNTAX to signal syntax errors.
1643 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1645 * eval.c (canonicalize_define): New static helper function.
1647 (memoize_define, canonicalize_define): Extract handling of
1648 function currying to canonicalize_define.
1650 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1652 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1653 Make sure that error checking in debug mode is not worse than in
1656 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1658 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
1659 handled in scm_m_body any more, but rather in scm_m_lambda.
1661 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
1662 scm_m_letrec, scm_m_expand_body): Check for validity is done by
1663 calling functions of scm_m_body.
1665 (scm_m_lambda): Avoid unnecessary consing when creating the
1668 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1670 * eval.c (s_expression): Added comment.
1672 (s_empty_combination, error_unbound_variable): New static
1675 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
1676 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
1677 signal syntax errors.
1679 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
1682 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1684 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
1685 Grouped together with unmemocopy, without modifications.
1687 (build_binding_list, unmemocopy): Renamed names of list arguments
1688 and variables to reflect the actual order of the list elements.
1690 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1692 * eval.c (s_defun): New static identifier.
1694 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
1695 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1696 when creating the memoized code.
1698 2003-10-19 Kevin Ryde <user42@zip.com.au>
1700 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
1702 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
1703 in accordance with R5RS, which just mpz_get_d doesn't really give.
1705 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1707 * eval.c (s_bad_slot_number): New static identifier.
1709 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
1710 signal syntax errors. Avoid unnecessary consing when creating the
1713 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1715 * eval.c (scm_m_cont, scm_m_at_call_with_values,
1716 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
1717 errors. Avoid unnecessary consing when creating the memoized
1720 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
1721 standard case. Make sure line and file information are copied to
1722 every created expression.
1724 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1726 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
1727 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1728 when creating the memoized code.
1730 (scm_m_atbind): Reversed the order, in which the init expressions
1731 are stored and executed. The order of execution is now equal to
1732 the order in which the initializers of the let-forms are executed.
1733 Use check_bindings and transform_bindings.
1735 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
1736 !SCM_NULLP. Added some comments.
1738 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1740 * eval.c: Sorted include files alphabetically.
1742 (scm_m_begin): Added comment.
1744 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1745 unnecessary consing when creating the memoized code.
1747 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
1748 syntax errors. Be more specific about the kind of error that was
1751 (scm_m_quote, unmemocopy): As an optimization, vector constants
1752 are now inserted unquoted into the memoized code. During
1753 unmemoization the quotes are added again to provide syntactically
1756 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1758 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
1759 scm_m_expand_body, check_bindings): Extracted syntax checking of
1760 bindings to new static function check_bindings.
1762 (scm_m_let, memoize_named_let): Extracted handling of named let to
1763 new static function memoize_named_let.
1765 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
1766 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
1767 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
1768 unnecessary consing when creating the memoized code.
1770 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1772 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
1775 (s_clauses, s_formals, s_duplicate_formals): Removed.
1777 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
1778 specific about the kind of error that was detected. Prepare for
1779 easier integration of changes for separated memoization.
1781 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1783 * eval.c (s_duplicate_binding): New static identifier.
1785 (scm_m_case): Call scm_c_memq instead of implementing it inline.
1787 (scm_m_define): Added comment about how we check for duplicate
1790 (scm_m_do): Added check for duplicate bindings.
1792 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1793 unnecessary consing when creating the memoized code.
1795 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
1796 scm_c_improper_memq to c_improper_memq, since it is not exported.
1798 (transform_bindings): Call scm_c_memq rather than
1799 scm_c_improper_memq.
1801 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
1803 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1805 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
1808 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
1809 specific about the kind of error that was detected. Avoid use of
1810 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
1811 code, this way also making sure that file name, line number
1812 information etc. remain available.
1814 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1816 * eval.c (memoize_as_thunk_prototype): New static function.
1818 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
1819 Avoid unnecessary consing when creating the memoized code.
1821 2003-10-12 Kevin Ryde <user42@zip.com.au>
1823 * list.c (scm_append): Track argument number and use in error.
1825 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1827 * eval.c (s_missing_expression, s_bad_variable): New static
1830 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
1831 R5RS terminology for the naming of variables. Be more specific
1832 about the kind of error that was detected. Make sure file name,
1833 line number etc. are added to all freshly created expressions.
1834 Avoid unnecessary consing when creating the memoized code.
1836 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1838 * eval.c (s_extra_expression, s_misplaced_else_clause,
1839 s_bad_cond_clause, s_missing_recipient): New static identifiers.
1841 (s_extra_case_clause): Removed.
1843 (scm_m_case, scm_m_cond): If a clause appears after an else
1844 clause, report a misplaced else clause.
1846 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
1847 specific about the kind of error that was detected. Handle bound
1848 'else and '=>. Avoid unnecessary consing when creating the
1851 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1852 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
1853 syntactic keyword '=>.
1855 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1857 * eval.c (scm_m_case): Allow empty lists of case labels.
1859 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1861 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
1863 * print.c (scm_isymnames): Add names for the new memoizer codes.
1865 * eval.c (s_missing_clauses, s_bad_case_clause,
1866 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
1867 literal_p): New static identifiers.
1869 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
1870 specific about the kind of error that was detected. Check for
1871 duplicate case labels. Handle bound 'else. Avoid unnecessary
1872 consing when creating the memoized code.
1874 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1875 the syntactic keyword 'else.
1877 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1879 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
1880 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
1882 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1883 unnecessary consing when creating the memoized code.
1885 2003-10-09 Kevin Ryde <user42@zip.com.au>
1887 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
1888 cast gives for values bigger than a long, or for nan or inf.
1890 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1892 * smob.h (scm_make_smob_type): Made the declaration match the
1895 2003-10-07 Marius Vollmer <mvo@zagadka.de>
1897 * goops.c, objects.h, smob.c, smob.h: Make type names char
1898 const * instead of char *. Thanks to Paul Jarc!
1900 2003-10-02 Kevin Ryde <user42@zip.com.au>
1902 * strports.c (scm_call_with_output_string): scm_get_output_string
1903 rather than scm_strport_to_string, so as to guard against the port
1904 having been closed by the called procedure. Reported by Nic Ferrier.
1906 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1908 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
1910 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
1911 tags.h to deprecated.h.
1913 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1915 This set of patches introduces a new tc7 code scm_tc7_number for
1916 numbers. Bignums, reals and complex numbers are turned from smobs
1917 into subtypes of scm_tc7_number.
1919 * tags.h (scm_tc7_number): New.
1921 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
1922 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
1923 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
1924 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
1925 (scm_class_of), print.c (scm_iprin1), smob.c
1926 (scm_smob_prehistory): Don't handle bignums, reals and complex
1927 numbers as subtypes of scm_tc7_smob any more.
1929 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
1930 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
1932 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1934 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
1935 sizeof (scm_t_complex) to determine the memory size of the
1936 malloc'd area for complex numbers.
1938 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1940 * numbers.c (scm_bigequal): Fixed.
1942 2003-09-16 Marius Vollmer <mvo@zagadka.de>
1944 * stime.c (scm_current_time): 'time' does not set errno so don't
1945 use SCM_SYSERROR for reporting errors.
1947 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1949 This set of patches eliminates the dependency between the
1950 implementation of evaluator specific memoization codes and special
1951 constants like #f, '() etc. ('flags'), which are not evaluator
1952 specific. The goal is to remove definitions of evaluator
1953 memoization codes completely from the public interface. This will
1954 make it possible to experiment more freely with optimizations of
1955 guile's internal representation of memoized code.
1957 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
1959 * print.c (iflagnames): New array, holding the printed names of
1960 guile's special constants ('flags').
1962 (scm_isymnames): Now holds only the printed names of the
1965 (scm_iprin1): Separate the handling of memoization codes and
1966 guile's special constants.
1968 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
1971 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
1972 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
1973 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
1974 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
1975 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
1978 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
1980 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
1981 tc9 macros and scm_tc9_flag.
1983 2003-09-15 Marius Vollmer <mvo@zagadka.de>
1985 * posix.c (scm_setgroups): Check that the gid list is not too
1986 long. Thanks to Paul Jarc!
1988 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
1990 * tags.h: Reduced the number of short instructions from 14 to 13.
1991 The typecode of the former 14th short instruction is now used to
1992 represent long instructions. Changed some comments to reflect
1995 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
1996 previously used by SCM_IM_DEFINE.
1998 (SCM_IM_DEFINE): Turned into a long instruction.
2000 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
2003 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
2004 code that is separate from all instructions, one level of dispatch
2005 for long instructions can be eliminated.
2007 * print.c (scm_isymnames): Removed some commented code.
2009 2003-09-12 Marius Vollmer <mvo@zagadka.de>
2011 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
2014 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
2016 * modules.c (scm_module_reverse_lookup): Check that the obarray
2017 really is a hashtable and do nothing if not.
2019 * inline.h: Use "extern inline" only with GCC. Use "static
2022 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2024 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
2025 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2027 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
2028 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
2031 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2033 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
2034 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2036 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
2037 0.0==some_expression to some_expression==0.0. The latter is
2038 better readable. The former is preferred by some people, since it
2039 leads to a compiler error when confusing == with =. However, when
2040 using gcc, a warning will be issued if in an if-statement an
2041 assigment appears. Since many Guile developers are using gcc,
2042 such errors will not remain unnoticed anyway. We can therefore
2043 focus on better readability.
2045 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2047 * tags.h: Added description of Guile's type system. Removed some
2048 old and misleading comments.
2050 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2052 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
2053 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
2055 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2057 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
2059 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
2060 respective SLOPPY macro.
2062 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2064 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
2065 type string, not SCM_TYP7S.
2067 2003-09-03 Kevin Ryde <user42@zip.com.au>
2069 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
2072 * stime.c (scm_strptime): Add comment about glibc strptime %s and
2073 current timezone requiring SCM_DEFER_INTS.
2075 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
2077 * script.c (scm_compile_shell_switches): Make -s switch optional
2078 if file to be loaded does not begin with a `-'. (Thanks to Aaron
2079 VanDevender for the patch!)
2081 2003-08-30 Kevin Ryde <user42@zip.com.au>
2083 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
2084 and to have non-integer types rejected as per other logical funcs.
2086 2003-08-28 Kevin Ryde <user42@zip.com.au>
2088 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
2090 2003-08-23 Kevin Ryde <user42@zip.com.au>
2092 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
2093 thread safe, and could take a long time too.
2095 2003-08-22 Kevin Ryde <user42@zip.com.au>
2097 * numbers.c (scm_difference): Correction to bignum - negative inum.
2099 2003-08-14 Kevin Ryde <user42@zip.com.au>
2101 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
2102 [__GNUC__]: Use volatile asm macros rather than a function call.
2103 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2104 macros while defining functions.
2106 * simpos.c (getenv): Use <stdlib.h> for prototype.
2107 (scm_system): In docstring, refer to status:exit-val rather than
2110 2003-08-09 Kevin Ryde <user42@zip.com.au>
2112 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2113 list set by source-properties! rather than an SRCPROPS object,
2115 2003-07-29 Kevin Ryde <user42@zip.com.au>
2117 * properties.c (scm_primitive_property_ref): In docstring, note
2118 parameters to not-found-proc, use hyphens rather than underscores for
2119 that parameter name.
2120 (scm_primitive_property_set_x): In docstring, VAL is the value
2123 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2125 * print.c (scm_print_symbol_name): handle more weird characters by
2126 escaping the symbol name properly. Thanks to Paul Jarc!
2128 * posix.h (scm_setgroups): New prototype.
2129 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2130 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2131 Don't use SCM_WRITABLE_VELTS.
2133 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2134 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2137 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2138 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2139 compiles when SCM_C_INLINE is undefined.
2141 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2143 * __scm.h: Reformulated the architecture and compiler properties
2144 in terms of properties of scm_t_bits and SCM variables rather than
2145 in terms of c standard types. This is since it is not known which
2146 of the standard types scm_t_bits and SCM variables will be defined
2149 2003-07-24 Kevin Ryde <user42@zip.com.au>
2151 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2154 2003-07-18 Kevin Ryde <user42@zip.com.au>
2156 * numbers.c (scm_product): In complex * bignum, correction to
2157 REAL/IMAG fetch, x is the complex, not y.
2159 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2161 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2162 scm_inf_p test as Scheme values.
2163 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2164 and a positive inum.
2165 Use GNU indentation style.
2167 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2169 * values.c (scm_values): Build lists of length 1 by using
2170 scm_list_1 instead of using scm_cons.
2172 2003-07-10 Kevin Ryde <user42@zip.com.au>
2174 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2175 * list.c (scm_list_n): Ditto.
2177 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2179 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2181 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2182 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2183 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2184 the other using intptr_t.
2186 2003-07-08 Kevin Ryde <user42@zip.com.au>
2188 * numbers.c (scm_make_polar): Use sincos, when available.
2189 (scm_magnitude): Use hypot.
2191 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2192 @footnote since it doesn't go through to guile-procedures.txt.
2194 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2195 outside @var to quieten makeinfo, and use @code.
2197 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2199 * gc-malloc.c (decrease_mtrigger): new function
2200 (increase_mtrigger): new function, separate debug registering and
2201 mtrigger administration.
2202 (scm_gc_realloc): bugfix: do mtrigger administration before the
2203 actual realloc, for the realloc might invalidate a GC-d segment of
2204 memory. Thanks to Sam Hocevar for pointing this out.
2205 (scm_gc_realloc): use scm_malloc_reregister instead of
2206 unregistering and registering in sequence.
2208 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2210 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2212 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2214 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2217 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2219 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2220 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2221 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2222 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2223 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2224 the release_1_6 branch.
2226 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2228 * continuations.c: Redeclaration of getcontext() via the
2229 __asm__ ("getcontext") directive.
2231 * continuations.h: Include <ucontext.h> instead of
2234 2003-06-21 Kevin Ryde <user42@zip.com.au>
2236 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2237 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2238 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2240 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2241 (isfinite): Remove, conflicts with C99 isfinite().
2243 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2245 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2246 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2247 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2248 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2249 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2250 the release_1_6 branch.
2252 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2254 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2255 to be functions instead of macros.
2257 * threads.c: Conditionalized inclusion of <sys/time.h> and
2259 (scm_getspecific, scm_setspecific): Made these two function
2260 real part of the API.
2262 * posix.c (s_scm_putenv): Added some code to make a
2263 (putenv "FOO="), i.e. setting an empty string, work also on
2264 Win32 systems. Thanks to Kevin Ryde for the proposal.
2266 2003-06-12 Kevin Ryde <user42@zip.com.au>
2268 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2269 freebsd to comment about need to use unsetenv.
2271 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2273 * ports.c (scm_peek_char): Safe the column of the port around the
2274 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2276 2003-06-07 Kevin Ryde <user42@zip.com.au>
2278 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2279 and friends required by scm_t_bits setups.
2281 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2283 * tags.h (scm_tc2_int): Added.
2285 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2288 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2289 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2291 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2293 * eval.c: Partially undid my patch from 2003-05-31. This patch
2294 caused the segfault referenced in the previous changelog entry.
2296 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2298 * tags.h: Fixed comment about the immediate type code layout.
2300 * eval.c: Fixed handling of non-special instructions. Without
2301 this patch, guile will segfault on (#\0) and similar instructions.
2303 2003-06-05 Kevin Ryde <user42@zip.com.au>
2305 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2306 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2308 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2309 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2311 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2313 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2314 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2315 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2316 generalized it to apply not only to C level functions but also to
2317 scheme level functions.
2319 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2320 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2321 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2322 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2323 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2326 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2327 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2328 eval.h into eval.c and a copy is placed into deprecated.h.
2330 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2331 into eval.c. This definition was not part of the API in any
2332 officially released version of guile and thus does not need to go
2333 through a phase of deprecation.
2335 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2337 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2338 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2339 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2340 definitions are make static and renamed from scm_s_xxx to s_xxx.
2341 In deprecated.c the original definitions are copied.
2343 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2344 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2345 eval.h into eval.c and a copy (slightly modified to work in user
2346 code) is placed into deprecated.h.
2348 * eval.c: Use the local static s_xxx definitions instead of the
2349 scm_s_xxx definitions throughout.
2351 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2353 This set of patches separates the representation of the cxr family
2354 of functions (car, cdr etc.) from the dsubr family of functions
2355 (i. e. functions that take a double precision floating point
2356 argument). Further, the algorithm for handling the cxr function
2359 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2360 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2361 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2362 cosh, tanh), objects.c (scm_class_of), procprop.c
2363 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2364 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2365 typecode for the dsubr family of functions.
2367 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2370 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2371 (scm_init_pairs): Make use of the (now usable) second cell element
2372 of a scm_tc7_cxr function to implement the cxr family of functions
2375 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2377 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2378 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2379 end of an if-else-if-sequence of checks.
2381 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2383 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2384 execution. Generalize apply_closure to apply_proc and use that
2385 for call-with-values.
2387 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2389 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2392 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2394 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2395 appropriately for mingw32 hosts.
2397 * numbers.h: Defining copysign(), isnan() and finite() to
2398 be prefixed by a single '_' for mingw32 hosts.
2400 2003-05-30 Kevin Ryde <user42@zip.com.au>
2402 * numbers.c (z_negative_one): New variable.
2403 (scm_init_numbers): Initialize it.
2404 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2406 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2408 * win32-dirent.c: Use malloc() instead of scm_malloc().
2410 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2413 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2416 * modules.c (s_scm_module_import_interface): Renamed local
2417 variable interface to _interface. Seems like 'interface'
2418 is a special compiler directive for the mingw32 compiler.
2420 * mkstemp.c: Provide prototype to avoid compiler warning.
2422 * load.c (s_scm_search_path): Fixed absolute and relative
2423 path detections for native Windows platforms.
2425 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2426 to build on mingw32).
2428 * gc-freelist.c ("s_scm_map_free_list",
2429 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2431 * fports.c (fport_fill_input): Disable use of
2432 fport_wait_for_input() on Win32 platforms.
2434 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2436 * Makefile.am: Modified some rules for cross compiling.
2438 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2440 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2441 proper function object and the correct number of arguments are now
2442 performed in the application part of SCM_CEVAL.
2444 (scm_badformalsp): Removed.
2446 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2448 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2450 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2452 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2453 always being false by inserting preprocessor conditional. (Thanks
2456 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2457 (void *) in order to avoid an aliasing warning; thanks to Bruce
2460 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2462 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2465 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2466 thread->base --> t->base.
2468 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2470 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2472 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2473 scm_variable_set_name_hint, scm_builtin_variable,
2474 scm_internal_with_fluids, scm_make_gsubr,
2475 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2476 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2477 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2478 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2479 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2480 scm_make_subr_with_generic, scm_make_subr_opt,
2481 scm_call_catching_errors, scm_make_smob_type_mfpe,
2482 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2483 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2484 branch. Some have been slightly rewritten.
2485 (scm_i_object_chars, scm_i_object_length): New, to support
2486 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2488 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2490 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2491 names and inits in the memoized code of do.
2493 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2495 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2496 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2497 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2498 a compilation error if error-on-warning is enabled).
2500 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2502 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2503 removes preprocessor directives from the snarfage that might
2504 otherwise confuse us. These directives appear when compiling with
2507 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2509 * ChangeLog: add my surname
2511 * srcprop.c (scm_finish_srcprop): use
2512 scm_gc_register_collectable_memory()
2513 (scm_make_srcprops): idem.
2515 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2517 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2518 wrap-around for scm_mtrigger
2519 (scm_gc_register_collectable_memory): abort on overflowing
2522 2003-05-13 Kevin Ryde <user42@zip.com.au>
2524 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2525 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2527 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2529 * backtrace.c (scm_display_error_message): Introduced fancy
2530 printing with max level 7 and length 10. (Purpose: avoid printing
2531 gigantic objects in error messages.)
2533 * print.c, print.h (scm_i_port_with_print_state): New function.
2535 * print.c (scm_iprin1, scm_printer_apply,
2536 scm_port_with_print_state): Use scm_i_port_with_print_state.
2537 (scm_simple_format): Modified not to destroy print states.
2538 (print_state_mutex): New mutex.
2539 (scm_make_print_state, scm_free_print_state, scm_prin1):
2540 Lock/unlock print_state_mutex.
2542 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2543 Use current names in definitions.
2545 2003-05-10 Kevin Ryde <user42@zip.com.au>
2547 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2549 * numbers.c (scm_integer_length): On negative bignums, adjust
2550 mpz_sizeinbase to account for it looking at absolute value where we
2551 want ones-complement.
2553 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2554 since we're only using the ulong return value, and x might not fit.
2556 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2558 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2559 read. This will allow to make the definition in read.c static.
2561 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2563 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2564 from evalext to eval. This will allow to make some of the
2565 definitions in eval.c static.
2567 2003-05-06 Kevin Ryde <user42@zip.com.au>
2569 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2570 (scm_logcount): Use mpz_com, not mpz_neg.
2572 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2574 The purpose of this patch is to make guile's internal memoizers
2575 distinguishable from memoizing macros created on the scheme level
2576 or from user provided primitive memoizing macros. The reason is,
2577 that the internal memoizers are the only ones that are allowed to
2578 transform their scheme input into memoizer byte code, while all
2579 other memoizing macros may only transform scheme code into new
2582 To achieve this, a new macro type 'builtin-macro!' is introduced.
2583 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2584 this will change when the memoizer and executor are separated.
2586 * macros.[ch] (scm_i_makbimacro): New.
2588 * macros.h (SCM_BUILTIN_MACRO_P): New.
2590 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2592 * eval.c, goops.c: All of guile's primitive memoizing macros are
2593 primitive builtin-macros now.
2595 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2596 builtin-macros are handled equally to memoizing macros.
2598 2003-05-04 Marius Vollmer <mvo@zagadka.de>
2600 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
2601 work around a bug in GCC 2.95.2 but is now a bug in itself.
2603 2003-05-02 Marius Vollmer <mvo@zagadka.de>
2605 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
2606 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
2607 scm_tcs_symbols): New.
2609 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2611 * deprecated.h, deprecated.c (scm_protect_object,
2612 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
2613 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
2614 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2615 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
2616 scm_ensure_user_module, scm_load_scheme_module, scm_port,
2617 scm_ptob_descriptor, scm_port_rw_active,
2618 scm_close_all_ports_except): New.
2620 * ports.c (scm_c_port_for_each): New function, mostly copied from
2622 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
2623 * ports.h (scm_c_port_for_each): New prototype.
2625 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2627 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
2628 macro was introduced in anticipation of GOOPS method compilation
2631 * goops.c: Removed binding of @dispatch.
2633 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2635 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
2636 instructions that bind the macros on the scheme level back to
2637 goops.c in order to make sure again that the bindings go into the
2638 (oop goops) module and are not visible from the outside.
2640 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2642 * eval.c: Non functional change: Separated R5RS and non-R5RS
2643 macros into different sections of the file and ordered the
2644 memoizers alphabetically.
2646 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2648 * eval.c (scm_ilookup): Rewritten to improve readability.
2650 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2652 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2653 Partially reverted patch from 2003-04-23 in oder to find a better
2654 compromise between readability and debuggability.
2656 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2658 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
2659 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
2660 definitions of the special goops memoizers from goops.[ch] to
2661 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
2664 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2666 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
2668 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
2670 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
2672 * ioext.c (scm_fdes_to_ports): Ditto.
2674 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
2675 lock/unlock scm_i_port_table_mutex.
2677 * strports.c (scm_mkstrport): Ditto.
2679 * ports.c (scm_void_port, scm_port_for_each): Ditto.
2681 * fports.c (scm_fdes_to_port): Ditto.
2683 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2685 This set of patches contains no functional changes, only debatable
2686 minor stylistic ones. Still, in order to prepare a patch between
2687 my local copy and the CVS version, I decided to submit the changes
2688 below. Then, the patch will hopefully only contain relevant
2691 * eval.c (iqq): Added const specifier.
2693 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2694 Use NULL instead of 0 to indicate that a pointer is returned.
2695 Removed some misleading 'fall through' comments.
2697 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2698 Split up long expressions into smaller ones to be more debugging
2701 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2703 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
2704 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
2705 rather than casting to SCM.
2707 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2709 * sort.c, pairs.h: Removed unnecessary includes.
2711 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2713 * sort.c: Replaced hand-made trampline code by the new official
2714 mechanism from eval.c. This fixes a segfault in the new test file
2717 (quicksort, compare_function, scm_restricted_vector_sort_x,
2718 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
2719 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
2720 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
2721 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
2724 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
2725 cmp_fun_t): Removed.
2727 (compare_function): Added.
2729 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
2730 arithmetics with index arithmetics. Changed quicksort to work on
2731 an array of SCM values instead of an array of characters. Avoid
2732 bytewise copying of SCM elements. Avoid allocating memory on the
2733 stack with alloca. Fixed some comments.
2735 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2737 * eval.c (EXTEND_ENV): Eliminated.
2739 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
2742 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2744 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
2746 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
2747 compiling with SCM_DEBUG==1 by moving definition behind prototype.
2749 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
2750 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
2751 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
2752 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
2753 functions such that they check if the object is a non-immediate.
2754 Further, renamed identifiers to use the scm_dbg_ prefix and made
2755 their inclusion into the lib dependent of the
2756 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
2758 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2760 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
2763 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2765 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
2766 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
2767 any calls to SCM_NCONSP any more.
2769 * unif.c (l2ra): Eliminate redundant check.
2771 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2773 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
2774 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
2775 SCM_NNULLP. Now, guile itself does not include any calls to
2776 SCM_NNULLP any more.
2778 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2780 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
2781 scm_copy_tree): Place assignment expressions which are part of
2782 other expressions into an expression of their own.
2784 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2786 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
2787 compare SCM values with !=.
2789 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2791 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
2792 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
2793 and definition of the memoizer for the generalized set! macro from
2794 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
2795 define the macro object.
2797 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
2798 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
2799 eval.c, it is made static and renamed to s_set_x.
2801 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
2804 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2806 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
2807 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
2808 to undefineds and registered the object as a permanent object.
2810 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
2811 static in eval.c, renamed it to f_apply and registered the object
2812 as a permanent object.
2814 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2816 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
2817 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
2819 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2821 * numbers.c (scm_logtest): Fixed argument bug in the call to
2822 mpz_and, which showed up when compiling with SCM_DEBUG defined.
2824 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2826 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
2827 type errors that showed up when compiling with SCM_DEBUG defined.
2829 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2831 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
2832 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
2833 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
2834 fix compile errors with --disable-deprecated.
2836 2003-04-17 Rob Browning <rlb@defaultvalue.org>
2838 * numbers.c (scm_integer_expt): fix case where we were declaring
2839 vars in the middle of a statement block. Thanks to Thamer
2842 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2844 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
2847 * eq.c (scm_eqv_p): Turned into a primitive generic.
2849 2003-04-16 Rob Browning <rlb@defaultvalue.org>
2851 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
2852 Thanks to Boyd Gerber.
2853 Added check for __arm__ in addition to arm for LINUX and copied
2854 __s390__ defines from upstream libgc. Thanks to James Treacy for
2855 reporting the problems.
2857 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
2859 * socket.c: use SCM_CHAR_BIT.
2861 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
2863 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
2865 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2867 * feature.c (scm_init_feature): Always add threads feature.
2869 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2871 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
2872 scm_at_assert_bound_ref. (We don't want the unbound check. See
2873 oop/goops/active-slot.scm.)
2875 2003-04-14 Rob Browning <rlb@defaultvalue.org>
2877 * tags.h: scm_t_intptr should have been intptr_t.
2879 2003-04-13 Rob Browning <rlb@defaultvalue.org>
2881 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
2883 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
2884 as gc_os_dep.c suggests is appropriate.
2886 * goops.c (prep_hashsets): make static to match prototype.
2887 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
2890 * c-tokenize.lex: remove trailing comma from enum. Thanks to
2893 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
2896 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2898 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
2899 indicated through extra fields in getters-n-setters.
2900 (scm_add_slot): Adapted to new format of getters_n_setters slot.
2901 (Thanks to Andy Wingo.)
2903 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2905 * gc-segment.c: add comment
2907 2003-04-07 Rob Browning <rlb@defaultvalue.org>
2909 * debug.h: change "id" arg name to "info_id" to avoid objective-c
2912 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
2913 and add regression test to standalone/.
2915 2003-04-06 Rob Browning <rlb@defaultvalue.org>
2917 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
2918 Thanks to Dale P. Smith.
2920 * random.c: #include gmp.h.
2921 (scm_c_random_bignum): normalize result on return.
2923 * init.c: #include gmp.h.
2925 * numbers.h: remove the gmp.h #include (not needed now).
2927 * posix.h: change occurences of "id" to something else so we don't
2928 cause trouble when included via objective-c (can't hurt, might
2929 help). Still have usage in debug.h, though.
2931 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2933 * random.c (scm_c_random_bignum): Don't generate a random number
2934 equal to m (the second argument of scm_c_random_bignum); only
2935 generate numbers in the range 0 <= r < m.
2936 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
2937 scm_var_random_state.
2939 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
2942 2003-04-05 Rob Browning <rlb@defaultvalue.org>
2944 * modules.c (scm_module_import_interface): move declaration of
2945 uses before any code.
2947 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2949 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
2952 * hashtab.c (rehash_after_gc): Clear to_rehash list before
2953 processing it in order to avoid an infinite loop.
2955 * print.c (scm_prin1): Remember old state of pstate->writingp.
2957 2003-04-05 Marius Vollmer <mvo@zagadka.de>
2959 * Changed license terms to the plain LGPL thru-out.
2961 2003-04-04 Rob Browning <rlb@defaultvalue.org>
2963 * socket.c (FLIPCPY_NET_HOST_128): new macro.
2964 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
2965 rewrite to handle GMP bignums.
2968 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
2970 * ports.c (scm_getc): minor tweak.
2972 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
2973 rewrite to handle GMP bignums.
2975 * numbers.c: rewrite *many* functions to handle GMP bignums.
2977 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
2980 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
2982 * init.c (check_config): remove SCM_BIGDIG conditionals.
2983 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
2985 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
2987 * eval.c: remove SCM_BIGDIG conditionals.
2989 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
2991 2003-03-31 Rob Browning <rlb@defaultvalue.org>
2993 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
2996 2003-03-27 Rob Browning <rlb@defaultvalue.org>
2998 * threads.h: fix various preprocessor usages of new public
2999 symbols to expect 0 or 1 values rather than 1 or undefined.
3000 i.e. change #ifdef to #if, etc.
3002 * threads.c: fix various preprocessor usages of new public
3003 symbols to expect 0 or 1 values rather than 1 or undefined.
3004 i.e. change #ifdef to #if, etc.
3006 * tags.h: fix various preprocessor usages of new public
3007 symbols to expect 0 or 1 values rather than 1 or undefined.
3008 i.e. change #ifdef to #if, etc.
3010 * stacks.c: fix various preprocessor usages of new public
3011 symbols to expect 0 or 1 values rather than 1 or undefined.
3012 i.e. change #ifdef to #if, etc.
3014 * stackchk.h: fix various preprocessor usages of new public
3015 symbols to expect 0 or 1 values rather than 1 or undefined.
3016 i.e. change #ifdef to #if, etc.
3018 * stackchk.c: fix various preprocessor usages of new public
3019 symbols to expect 0 or 1 values rather than 1 or undefined.
3020 i.e. change #ifdef to #if, etc.
3022 * sort.c: fix various preprocessor usages of new public
3023 symbols to expect 0 or 1 values rather than 1 or undefined.
3024 i.e. change #ifdef to #if, etc.
3026 * read.c: fix various preprocessor usages of new public
3027 symbols to expect 0 or 1 values rather than 1 or undefined.
3028 i.e. change #ifdef to #if, etc.
3030 * random.c: fix various preprocessor usages of new public
3031 symbols to expect 0 or 1 values rather than 1 or undefined.
3032 i.e. change #ifdef to #if, etc.
3034 * print.c: fix various preprocessor usages of new public
3035 symbols to expect 0 or 1 values rather than 1 or undefined.
3036 i.e. change #ifdef to #if, etc.
3038 * objects.c: fix various preprocessor usages of new public
3039 symbols to expect 0 or 1 values rather than 1 or undefined.
3040 i.e. change #ifdef to #if, etc.
3042 * numbers.h: fix various preprocessor usages of new public
3043 symbols to expect 0 or 1 values rather than 1 or undefined.
3044 i.e. change #ifdef to #if, etc.
3046 * null-threads.c: fix various preprocessor usages of new public
3047 symbols to expect 0 or 1 values rather than 1 or undefined.
3048 i.e. change #ifdef to #if, etc.
3050 * lang.c: fix various preprocessor usages of new public
3051 symbols to expect 0 or 1 values rather than 1 or undefined.
3052 i.e. change #ifdef to #if, etc.
3054 * lang.h: fix various preprocessor usages of new public
3055 symbols to expect 0 or 1 values rather than 1 or undefined.
3056 i.e. change #ifdef to #if, etc.
3058 * iselect.h: fix various preprocessor usages of new public
3059 symbols to expect 0 or 1 values rather than 1 or undefined.
3060 i.e. change #ifdef to #if, etc.
3062 * init.c: fix various preprocessor usages of new public
3063 symbols to expect 0 or 1 values rather than 1 or undefined.
3064 i.e. change #ifdef to #if, etc.
3066 * gh_data.c: fix various preprocessor usages of new public
3067 symbols to expect 0 or 1 values rather than 1 or undefined.
3068 i.e. change #ifdef to #if, etc.
3070 * gh.h: fix various preprocessor usages of new public
3071 symbols to expect 0 or 1 values rather than 1 or undefined.
3072 i.e. change #ifdef to #if, etc.
3074 * gen-scmconfig.c: change most new public symbols to be defined to
3075 0 or 1 rather than being either 1 or undefined.
3077 * gc_os_dep.c: fix various preprocessor usages of new public
3078 symbols to expect 0 or 1 values rather than 1 or undefined.
3079 i.e. change #ifdef to #if, etc.
3080 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
3082 * gc.h: fix various preprocessor usages of new public
3083 symbols to expect 0 or 1 values rather than 1 or undefined.
3084 i.e. change #ifdef to #if, etc.
3086 * gc-card.c: fix various preprocessor usages of new public
3087 symbols to expect 0 or 1 values rather than 1 or undefined.
3088 i.e. change #ifdef to #if, etc.
3090 * gc-mark.c: fix various preprocessor usages of new public
3091 symbols to expect 0 or 1 values rather than 1 or undefined.
3092 i.e. change #ifdef to #if, etc.
3094 * feature.c: fix various preprocessor usages of new public
3095 symbols to expect 0 or 1 values rather than 1 or undefined.
3096 i.e. change #ifdef to #if, etc.
3098 * evalext.c: fix various preprocessor usages of new public
3099 symbols to expect 0 or 1 values rather than 1 or undefined.
3100 i.e. change #ifdef to #if, etc.
3102 * eval.h: fix various preprocessor usages of new public
3103 symbols to expect 0 or 1 values rather than 1 or undefined.
3104 i.e. change #ifdef to #if, etc.
3106 * eval.c: fix various preprocessor usages of new public
3107 symbols to expect 0 or 1 values rather than 1 or undefined.
3108 i.e. change #ifdef to #if, etc.
3110 * eq.c: fix various preprocessor usages of new public
3111 symbols to expect 0 or 1 values rather than 1 or undefined.
3112 i.e. change #ifdef to #if, etc.
3114 * coop.c: fix various preprocessor usages of new public
3115 symbols to expect 0 or 1 values rather than 1 or undefined.
3116 i.e. change #ifdef to #if, etc.
3118 * coop-threads.c: fix various preprocessor usages of new public
3119 symbols to expect 0 or 1 values rather than 1 or undefined.
3120 i.e. change #ifdef to #if, etc.
3122 * coop-pthreads.c: fix various preprocessor usages of new public
3123 symbols to expect 0 or 1 values rather than 1 or undefined.
3124 i.e. change #ifdef to #if, etc.
3126 * coop-defs.h: fix various preprocessor usages of new public
3127 symbols to expect 0 or 1 values rather than 1 or undefined.
3128 i.e. change #ifdef to #if, etc.
3130 * convert.i.c: fix various preprocessor usages of new public
3131 symbols to expect 0 or 1 values rather than 1 or undefined.
3132 i.e. change #ifdef to #if, etc.
3134 * continuations.c: fix various preprocessor usages of new public
3135 symbols to expect 0 or 1 values rather than 1 or undefined.
3136 i.e. change #ifdef to #if, etc.
3138 * _scm.h: fix various preprocessor usages of new public symbols to
3139 expect 0 or 1 values rather than 1 or undefined. i.e. change
3142 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3144 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3146 * deprecated.c, deprecated.h: New files, to collect deprecated
3147 things in one place.
3148 * Makefile.am: Added them in all the right places.
3150 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3151 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3153 (DOT_X_FILES): Removed "iselect.x".
3154 (DOT_DOC_FILES): Removed "iselect.doc".
3156 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3158 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3159 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3161 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3163 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3165 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3166 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3168 * threads.h: replace usage of struct timespect with
3169 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3170 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3171 favor of scm_t_timespec from scmconfig.h.
3173 * threads.c: move libguile/_scm.h include to the top so we pick up
3174 any critical defines like _GNU_SOURCE early. Replace usage of
3175 struct timespect with scm_t_timespec. Replace usage of
3176 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3177 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3179 * threads-plugin.h: replace usage of struct timespect with
3182 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3183 usage of struct timespect with scm_t_timespec.
3185 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3186 HAVE_INTTYPES_H handling to scmconfig.h. #include
3187 "libguile/__scm.h". Rework handling for scm_t_bits,
3188 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3189 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3190 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3191 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3194 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3196 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3198 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3200 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3202 * stime.h: move handling of time related headers to scmconfig.h.
3204 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3206 * stacks.c: replace usage of STACK_GROWS_UP with
3209 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3210 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3212 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3213 of uint32 and HAVE_UINT_32 with scm_t_int32.
3215 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3217 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3219 * script.c: #include <config.h> if HAVE_CONFIG_H.
3221 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3223 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3225 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3227 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3229 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3231 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3233 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3234 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3235 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3236 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3238 * ramap.c: replace usage of HAVE_LONG_LONGS with
3239 "SCM_SIZEOF_LONG_LONG != 0".
3241 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3242 "libguile/scmconfig.h".
3244 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3246 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3247 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3249 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3251 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3253 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3255 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3256 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3257 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3258 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3259 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3260 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3261 "SCM_SIZEOF_LONG_LONG != 0".
3263 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3264 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3265 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3266 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3268 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3270 * null-threads.h: replace usage of struct timespect with
3273 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3275 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3276 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3277 scm_t_uint64 and rename usages.
3279 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3281 * load.c: #include <config.h> if HAVE_CONFIG_H.
3283 * iselect.h: move handling of time related headers to scmconfig.h.
3284 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3285 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3286 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3288 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3289 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3290 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3292 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3294 * inline.h: #include "libguile/__scm.h" at the top. Change code
3295 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3296 what to do instead of creating a new public #define. Rename usage
3297 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3298 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3299 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3301 * inline.c: rearrange handling -- now we just #define
3302 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3303 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3304 appropriate, and we use that in inline.h along with the above
3305 define to determine how to respond.
3307 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3308 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3310 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3312 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3313 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3315 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3317 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3319 * gen-scmconfig.c: new file -- see comments in file for details.
3321 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3323 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3324 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3326 * gc.h: replace usage of SIZEOF_LONG with
3327 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3328 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3329 since we handle that in scmconfig.h now.
3331 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3333 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3334 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3335 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3337 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3339 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3340 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3342 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3344 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3346 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3347 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3349 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3351 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3352 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3354 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3355 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3356 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3357 with "SCM_SIZEOF_LONG_LONG != 0".
3359 * error.c: #include <config.h> if HAVE_CONFIG_H.
3361 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3362 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3363 with "SCM_SIZEOF_LONG_LONG != 0".
3365 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3367 * coop.c: replace usage of struct timespect with scm_t_timespec.
3368 #include <config.h> if HAVE_CONFIG_H.
3370 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3371 usage of struct timespect with scm_t_timespec. Replace usage of
3372 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3374 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3375 usage of struct timespect with scm_t_timespec. Replace usage of
3376 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3378 * coop-defs.h: move handling of time related headers to
3379 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3380 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3381 timespect with scm_t_timespec.
3383 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3385 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3387 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3388 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3390 * continuations.c: move libguile/_scm.h include to the top so we
3391 pick up any critical defines like _GNU_SOURCE early.
3393 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3395 * async.c: #include <config.h> if HAVE_CONFIG_H.
3397 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3399 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3400 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3402 * __scm.h: move libguile/scmconfig.h include up to the top, so
3403 we're sure to pick up any critical defines like _GNU_SOURCE early.
3404 #include <limits.h> removed in favor of scmconfig.h inclusion when
3405 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3406 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3407 scmconfig.h inclusion when appropriate. Various Win32 related
3408 definitions removed in favor of scmconfig.h inclusion when
3410 (HAVE_UINTPTR_T): definition removed (see NEWS).
3411 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3412 (HAVE_LONG_LONGS): definition removed (see NEWS).
3413 (HAVE_LONG_LONG): definition removed (see NEWS).
3414 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3416 * Makefile.am: scmconfig.h is now generated by building and
3417 running gen-scmconfig.h and capturing its output. gen-scmconfig
3418 uses config.h and the configure.in generated gen-scmconfig.h to
3419 decide what to output. See gen-scmconfig.c for details.
3420 (noinst_PROGRAMS): add gen-scmconfig.
3421 (gen_scmconfig_SOURCES): new variable.
3422 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3423 cross-compiling right.
3424 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3425 (BUILT_SOURCES): add scmconfig.h.
3427 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3429 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3430 Adrian Bunk. Thanks!
3432 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3434 * goops.c (make_class_from_template): New fourth arg:
3436 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3439 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3441 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3442 second arg: applicablep.
3443 (scm_i_inherit_applicable): New function.
3445 * goops.c, goops.h (scm_class_applicable,
3446 scm_class_extended_accessor): New classes.
3448 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3450 * procs.c (scm_procedure_documentation): Removed redundant
3451 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3454 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3456 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3458 * modules.c (scm_module_import_interface): New function.
3460 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3462 (scm_class_accessor): New class.
3464 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3466 * goops.c (scm_primitive_generic_generic): Enable primitive
3467 generic if not enabled.
3468 (scm_sys_goops_loaded): Setup unextended primitive generics.
3470 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3472 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3475 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3476 testing example. All uses of SCM_GPROC should be converted.)
3478 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3481 * eq.c (scm_equal_p): Turned into a primitive generic.
3483 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3485 * Makefile.am (scmconfig.h): new target -- generate file from
3487 (modinclude_HEADERS): remove version.h.
3488 (nodist_modinclude_HEADERS): add version.h.
3490 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3492 This fixes a serious GC bug, introduced during the latest
3493 reorganization of the GC, which disabled freeing of structs and
3496 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3498 (scm_struct_prehistory): Move scm_free_structs to
3499 scm_before_mark_c_hook.
3501 * gc-card.c (sweep_card): Check that we haven't swept structs on
3502 this card before. That can happen if scm_i_sweep_all_segments has
3503 been called from some other place than scm_igc.
3505 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3507 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3508 (since hash tables now adapt their size).
3510 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3511 (current number of prehistory bindings; hashtable code will select
3512 a prime which is greater than this value).
3514 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3515 (current number of initial symbols).
3517 * properties.c (scm_init_properties): Don't specify size of
3518 scm_properties_whash.
3520 * objprop.c (scm_init_objprop): Don't specify size of
3523 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3525 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3527 The following changes introduce the use of resizable hash tables
3528 throughout Guile. It also renames the old *-hash-table* functions
3529 to *-alist-vector* and places them, together with the rest of the
3530 weak vector support, in the module (ice-9 weak-vector). We should
3531 probably introduce a new, better, API for weak references, for
3532 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3533 look like and are used like ordinary pairs.)
3535 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3536 leaf_environment_fold, obarray_remove_all): Use hashtable
3539 * gc.c (scm_init_storage): Moved hook initialization to
3540 scm_storage_prehistory.
3541 (scm_storage_prehistory): New function.
3542 (scm_igc): Added commentary about placement of
3543 scm_after_sweep_c_hook.
3545 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3546 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3547 SCM_WVECT_WEAK_VALUE_P.
3549 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3551 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3553 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3554 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3556 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3557 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3559 * modules.c (module-reverse-lookup): Use hashtable accessors.
3561 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3563 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3564 scm_make_weak_value_alist_vector,
3565 scm_make_doubly_weak_alist_vector): New functions.
3567 * weaks.c (scm_init_weaks_builtins): New function.
3569 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3570 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3571 SCM_WVECT_NOSCAN_P): New macros.
3573 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3574 and SCM_WVECT_WEAK_VALUE_P.
3576 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3577 allocate_weak_vector and exported.
3579 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3581 * hashtab.c: Undid thread safety. (We decided that it's better to
3582 let the user explicitly protect the tables (or not) according what
3583 is suitable for the application.)
3585 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3587 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3588 thread safe and handle resizing tables.
3589 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3590 SCM_DEFER/ALLOW_INTS.
3592 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3594 * hashtab.c (scm_vector_to_hash_table,
3595 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3597 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3598 safe and handle resizing tables.
3600 * weaks.c (scm_make_weak_key_hash_table,
3601 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3602 Size argument made optional. Return resizable table if not
3605 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3607 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3608 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
3610 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3612 * debug.c (scm_procedure_source): Handle all objects for which
3613 procedure? is #t. (Thanks to Bill Schottstaedt.)
3615 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3617 * futures.c (mark_futures): Don't need to mark data of recycled
3619 (scan_futures, cleanup_undead): Be smarter about marking
3620 futures---avoid unnecessary passes through future lists.
3622 * futures.h, futures.c: New files; Introduced recycling of
3623 futures. For fine-grained threading this lifts performance to
3624 another level. We can now use parallelization in inner loops of
3625 Guile programs without impossible overhead.
3627 * threads.h, threads.c: Moved futures to their own file.
3629 * Makefile.am (libguile_la_SOURCES): Added futures.c.
3630 (DOT_X_FILES): Added futures.x.
3631 (DOT_DOC_FILES): Added futures.doc.
3632 (modinclude_HEADERS): Added futures.h.
3634 * threads.c, threads.h (scm_i_create_thread): Renamed from
3635 create_thread and made global.
3637 * futures.c (scm_make_future): New procedure.
3639 * eval.c: #include "libguile/futures.h".
3641 * init.c: #include "futures.h"
3642 (scm_init_guile_1): Call scm_init_futures.
3644 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
3646 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
3648 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
3651 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
3653 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3655 * threads.c (create_thread): Don't unwind dynwind chain of parent
3656 thread before creation. Just start the new thread with an empty
3659 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3661 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
3663 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3665 * threads.c (scm_timed_wait_condition_variable): Support timed
3666 waiting also for simple condition variables.
3668 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
3669 of calling the procedure change-object-class.
3671 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3673 * ramap.c (scm_ramapc): Typo in error message.
3675 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3677 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
3678 slots with instance allocation.
3680 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
3682 (scm_compute_applicable_methods): Use scm_generic_function_methods.
3684 * goops.c (scm_generic_function_methods): Support extended
3687 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3689 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
3690 Thanks to Neil for pointing this out!
3692 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
3694 * lang.h: Remove declarations matching definitions removed from
3695 lang.c (just below).
3697 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
3699 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
3700 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
3701 and already commented out.
3703 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
3704 scm_lreadparen): Support reading vectors with Elisp syntax if
3705 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
3706 is not currently defined, and there isn't even a configure switch
3709 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
3711 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
3713 (EXTRA_DIST): Added version.h.in.
3715 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3717 This change makes it possible for one thread to do lazy sweeping
3718 while other threads are running. Now only the mark phase need to
3719 have all threads asleep. We should look further into this issue.
3720 Presently, I've put the locking of scm_i_sweep_mutex at
3721 "conservative" places due to my current lack of knowledge about
3722 the garbage collector. Please feel free to restrict these regions
3723 further to allow for maximal parallelism!
3725 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
3727 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
3728 scm_gc_register_collectable_memory): Substitute locking of
3729 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
3730 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
3731 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
3732 the single-thread section (which now only contains the mark
3734 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
3735 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
3737 * threads.c (gc_section_mutex): Removed.
3739 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3741 * threads.c (create_thread): Clear parent field in root state in
3742 order not to unnecessarily remember dead threads.
3744 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
3745 (scm_trampoline_1, scm_trampoline_2): Use them.
3747 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3749 Partial introduction of real plugin interface.
3751 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
3752 (EXTRA_DIST): Added threads-plugin.c.
3754 * threads-plugin.h, threads-plugin.c: New files.
3756 * threads.h: #include "libguile/threads-plugin.h".
3758 * threads.c: #include "libguile/threads-plugin.c".
3760 * pthread-threads.c: Temporarily remove debugging functions.
3762 * threads.c, threads.h (scm_yield): Added back.
3764 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3766 * threads.c (really_launch): Detach before unlocking
3767 thread_admin_mutex in order not to risk being joined.
3768 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
3769 thread_admin_mutex locked during GC.
3771 * pthread-threads.c, pthread-threads.h: Improvements to debugging
3774 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3776 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
3777 support for debugging mutex operations.
3779 * threads.c (scm_thread): Removed filed joining_threads.
3780 (thread_print): Print thread number as well as address of thread
3782 (scm_join_thread): Bugfix.
3783 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
3784 scm_timed_wait_condition_variable, scm_signal_condition_variable,
3785 scm_broadcast_condition_variable): Use the low-level API.
3786 (scm_all_threads): Return copy of thread list (to prevent
3787 unintended destruction).
3788 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
3790 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
3791 pthread "native" recursive mutex support.
3793 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3795 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
3796 Simply lock a thread C API recursive mutex.
3797 (SCM_NONREC_CRITICAL_SECTION_START,
3798 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3799 SCM_REC_CRITICAL_SECTION_END): Removed.
3801 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
3802 direct calls to scm_rec_mutex_lock / unlock around the three calls
3803 to scm_m_expand_body.
3805 * eval.c, eval.h (promise_free): New function.
3806 (scm_force): Rewritten; Now thread-safe; Removed
3807 SCM_DEFER/ALLOW_INTS.
3809 * pthread-threads.h: Added partially implemented plugin interface
3810 for recursive mutexes. These are, for now, only intended to be
3811 used internally within the Guile implementation.
3813 * pthread-threads.c: New file.
3815 * threads.c: Conditionally #include "pthread-threads.c".
3817 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
3820 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
3821 SCM_GLOBAL_REC_MUTEX): New macros.
3823 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
3824 macros---use mutexes instead.
3826 * tags.h (SCM_IM_FUTURE): New tag.
3828 * eval.c (scm_m_future): New primitive macro.
3829 (SCM_CEVAL): Support futures.
3830 (unmemocopy): Support unmemoization of futures.
3832 * print.c (scm_isymnames): Name of future isym.
3834 * version.c: Unmade some changes to my private copy that got
3835 committed by mistake.
3837 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3839 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
3842 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
3844 * gc.c (scm_gc_sweep): Call it here instead, which is a more
3847 * threads.c (create_thread): Remember root object until the handle
3848 of the new thread is on all_threads list.
3850 * root.c (scm_make_root): Moved copying of fluids until after
3851 creation of root handle so that the fluids are GC protected. Also
3852 removed the critical section.
3854 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3856 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
3858 * gc-malloc.c (malloc_mutex): New mutex.
3859 (scm_gc_malloc_prehistory): Initialize it.
3860 (scm_realloc): Serialize call to realloc
3861 (scm_calloc): Same for calloc.
3862 Thanks to Wolfgang Jaehrling!
3863 (Now we have to make sure all calls to malloc/realloc are made
3864 through scm_malloc.)
3866 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
3868 * threads.c (really_launch): Release heap (to prevent deadlock).
3869 (create_thread): Release heap before locking thread admin mutex.
3871 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3873 * threads.c (scm_i_thread_invalidate_freelists): New
3876 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
3878 * modules.c (scm_export): Inserted a return statement.
3880 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3882 * modules.c (scm_export): new function
3884 * gc-card.c: add a note about malloc()/free() overhead.
3886 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3888 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
3891 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3893 These changes remove scm_ints_disabled (which hasn't has any
3894 effect in Guile for quite some time).
3896 * async.c, error.h (scm_ints_disabled): Removed.
3898 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
3899 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
3900 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
3901 (old_ints): Removed.
3903 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
3905 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
3908 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3910 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
3911 Removed accidental #if 0 around these functions.
3913 These changes are the start of support for preemptive
3914 multithreading. Marius and I have agreed that I commit this code
3915 into the repository although it isn't thoroughly tested and surely
3916 introduces many bugs. The bugs should only be exposed when using
3917 threads, though. Signalling and error handling for threads is
3918 very likely broken. Work on making the implementation cleaner and
3919 more efficient is needed.
3921 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
3922 (SCM_NONREC_CRITICAL_SECTION_START,
3923 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3924 SCM_REC_CRITICAL_SECTION_END): New macros.
3925 (SCM_CRITICAL_SECTION_START/END): Defined here.
3927 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
3928 the three calls to scm_m_expand_body.
3930 * gc.h: #include "libguile/pthread-threads.h";
3931 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
3933 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
3936 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
3939 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
3941 * gc-freelist.c, threads.c (really_launch): Use
3942 SCM_FREELIST_CREATE.
3944 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
3946 * gc.c (scm_i_expensive_validation_check, scm_gc,
3947 scm_gc_for_newcell): Put threads to sleep before doing GC-related
3948 heap administration so that those pieces of code are executed
3949 single-threaded. We might consider rewriting these code sections
3950 in terms of a "call_gc_code_singly_threaded" construct instead of
3951 calling the pair of scm_i_thread_put_to_sleep () and
3952 scm_i_thread_wake_up (). Also, we would want to have as many of
3953 these sections eleminated.
3955 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
3957 * inline.h: #include "libguile/threads.h"
3959 * pthread-threads.h: Macros now conform more closely to the
3960 pthreads interface. Some of them now take a second argument.
3962 * threads.c, threads.h: Many changes.
3964 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3966 * Makefile.am (version.h): Changed $^ --> $< in rule for
3969 2002-12-08 Rob Browning <rlb@defaultvalue.org>
3971 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
3972 (SCM_MINOR_VERSION): use @--@ substitution now.
3973 (SCM_MICRO_VERSION): use @--@ substitution now.
3974 (scm_effective_version): new function prototype.
3976 * version.c (scm_effective_version): new function, also add
3979 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
3980 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
3982 (version.h): generate this here rather than configure.in. This
3983 approach tracks source edits better (i.e. more immediately).
3984 Might be worth considering for other .in files too.
3986 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
3988 Reorganized thread package selection. A thread package now only
3989 implements a small set of pthread like functions and Guile
3990 implements the rest on top of that. Guile's implementation is
3991 what the "coop-pthreads" package has been previously. Support for
3992 "coop" threads has been removed until I get time to add it again.
3994 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
3995 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
3996 null-threads.c, coop-pthreads.c.
3997 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
4000 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
4002 * threads.h: Do not include "libguile/coop-defs.h". Include
4003 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
4004 (previously deprecated) C level thread API prototypes. They are
4005 now in the thread package specific headers, "null-threads.h" and
4006 "pthread-threads.h".
4007 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
4009 (scm_threads_init): Removed.
4010 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
4011 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
4012 SCM_I_THREAD_SWITCH_COUNT): Define here.
4013 (scm_single_thread_p): Removed.
4014 (scm_call_with_new_thread): Take two args directly instead of list
4016 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
4017 SCM_SET_THREAD_LOCAL_DATA): Define here.
4019 * threads.c: Merged with "coop-pthreads.c".
4021 * null-threads.h: Implement pthread-like API as a set of macros.
4023 * pthread-threads.h: New, implement pthread-like API by deferring
4026 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
4027 has been lost in the reorganization.
4029 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
4031 The following change makes it possible to move procedure
4032 application dispatch outside inner loops. The motivation was
4033 clean implementation of efficient replacements of R5RS primitives
4036 The semantics is clear: scm_trampoline_N returns an optimized
4037 version of scm_call_N (or NULL if the procedure isn't applicable
4040 Applying the optimization to map and for-each increases efficiency
4041 noticeably. For example, (map abs ls) is 8 times faster than
4044 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
4046 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
4048 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
4049 (map, for-each): Handle also application on two args as a special
4050 case; Use trampolines.
4054 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
4055 (subr2oless): Removed.
4056 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
4057 vector GC protected.
4059 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
4062 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4064 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
4066 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
4068 * debug.c (scm_make_iloc): Added missing "return".
4070 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
4072 * strports.c (scm_eval_string_in_module): Validate second arg to
4073 be a module. Thanks to Arno Peters!
4075 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4077 * .cvsignore: remove goops.c
4079 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4081 * modules.c (scm_env_top_level, scm_lookup_closure_module,
4082 module_variable, scm_module_lookup_closure,
4083 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
4084 scm_system_module_env_p): Don't compare SCM values with C
4085 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
4088 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4090 * eval.h (SCM_MAKE_ILOC): New macro.
4092 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
4093 the iloc bitpattern here.
4095 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
4097 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
4098 part of the API, otherwise it's difficult to write Guile
4099 extensions using non-blocking I/O => moved #include
4100 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
4102 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4105 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4107 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4108 are defined in configure.in.
4110 * threads.c: Removed SCM_API from function definitions. SCM_API
4111 is only for declarations.
4113 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4115 * coop-pthreads.h: Added support for thread specific data to the
4116 generic C API for the coop-pthreads case.
4118 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4120 (scm_cond_broadcast): Added missing function.
4122 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4124 * coop.c (coop_next_runnable_thread): Removed, wich should have
4125 happened when GUILE_ISELECT was hard-wired.
4127 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4129 * Makefile.am (libguile_la_SOURCES): Added threads.c
4130 (DOT_DOC_FILES): Added threads.doc.
4131 (DOT_X_FILES): Added threads.x.
4132 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4133 (noinst_HEADERS): Added coop-pthreads.c.
4134 (modinclude_HEADERS): Added coop-pthreads.h.
4136 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4137 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4139 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4140 Thanks to Bill Schottstaedt!
4142 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4144 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4145 SCM_COPT_THREADS is defined.
4146 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4149 * coop-pthreads.c: Some harmless renamings of internal stuff.
4150 (create_thread): New, generalized version of
4151 scm_call_with_new_thread.
4152 (scm_call_with_new_thread): Use it.
4153 (scm_spawn_thread): New, use create_thread.
4155 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4157 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4158 start testing it now.
4160 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4161 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4162 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4165 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4167 * scmsigs.c (signal_cell_handlers, install_handler_data,
4168 scm_delq_spine_x, really_install_handler, install_handler): New
4169 scheme for triggering signal handlers, to simplify take_signal.
4170 (take_signal): Simplified, to avoid race conditions.
4171 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4174 * async.c (scm_async_click): Reset pending_asyncs, handle
4175 signal_asyncs. Don't set cdr of a non-signal async to #f.
4176 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4177 always. Set pending_asyncs.
4178 (scm_system_async_mark_for_thread): Check that thread has not
4180 (scm_unmask_signals, decrease_block): Call scm_async_click after
4181 block_asyncs becomes zero.
4183 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4186 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4188 * root.c (root_mark): Mark them.
4189 (make_root): Initialize them.
4191 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4193 (scm_internal_select): Define one version for USE_COOP_THREADS and
4194 one for USE_NULL_THREADS.
4195 (scm_init_iselect): Likewise.
4197 * inline.h (scm_cell, scm_double_cell): Also allow
4198 USE_COPT_THREADS to not protect the slot initializers.
4200 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4201 because threads need to be initialized before the stack, but
4202 gsubrs such as scm_timed_condition_variable_wait can only be
4205 * threads.h: Include "coop-pthreads.h" when requested.
4206 (scm_threads_make_mutex, scm_threads_lock_mutex,
4207 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4208 not implemented anyway.
4209 (scm_init_thread_procs, scm_try_mutex,
4210 scm_timed_condition_variable_wait,
4211 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4212 scm_thread_exited_p): New prototypes.
4213 (struct timespec): Define if not already defined.
4214 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4215 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4216 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4217 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4220 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4222 (scm_thread_exited_p): New.
4223 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4224 registered procedures.
4225 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4226 Use the latter as the procedure for "wait-condition-variable",
4227 thus offering a optional timeout parameter to Scheme.
4228 (scm_wait_condition_variable): Implement in terms of
4229 scm_timed_wait_condition_variable.
4230 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4231 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4232 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4233 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4234 scm_make_mutex, etc, and deprecate.
4235 (scm_init_threads): Do not create smobs, leave this to
4236 scm_threads_init. Do not include "threads.x" file.
4237 (scm_init_thread_procs): New, include "threads.x" here.
4239 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4240 scm_null_mutex_lock, scm_null_mutex_unlock,
4241 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4242 scm_null_condvar_wait, scm_null_condvar_signal,
4243 scm_null_condvar_destroy): Removed.
4244 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4245 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4246 scm_cond_destory): Do not define, they are now deprecated and
4247 handled by threads.{h,c}.
4249 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4250 (scm_threads_init): Create smobs here, using the appropriate
4252 (block): Removed, now unused.
4253 (scm_c_thread_exited_p): New.
4254 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4255 scm_null_mutex_destroy, scm_null_condvar_init,
4256 scm_null_condvar_wait, scm_null_condvar_signal,
4257 scm_null_condvar_destroy): Removed and updated users to do their
4259 (scm_try_mutex, timeval_subtract,
4260 scm_timed_wait_condition_variable,
4261 scm_broadcast_condition_variable): New.
4262 (scm_wait_condition_variable): Removed.
4264 * coop-defs.h (coop_m): Added 'level' field.
4265 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4266 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4267 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4268 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4270 (coop_condition_variable_broadcast): New.
4272 * coop-threads.c (scm_threads_init): Create smobs here, using the
4274 (scm_c_thread_exited_p, scm_try_mutex,
4275 scm_timed_wait_condition_variable,
4276 scm_broadcast_condition_variable): New.
4277 (scm_wait_condition_variable): Removed.
4279 * coop.c (coop_new_mutex_init): Initialize level.
4280 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4282 (coop_condition_variable_signal): Renamed to
4283 coop_condition_variable_broadcast and reimplemented in terms of
4285 (coop_condition_variable_broadcast): New.
4287 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4289 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4291 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4293 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4296 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4297 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4298 give better error messages. Thanks to Bill Schottstaedt!
4300 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4302 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4303 scm_definedp to scm_defined_p and deprecated scm_definedp.
4305 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4307 * async.h, async.c (scm_system_async): Fixed deprecation to work
4308 correctly when deprecated features are excluded.
4310 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4312 * async.c (scm_system_async_mark_for_thread): Validate thread
4315 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4317 * feature.c (scm_init_feature): Don't add 'threads' for
4320 * inline.h (scm_cell, scm_double_cell): Also allow
4321 USE_NULL_THREADS to not protect the slot initializers.
4323 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4326 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4327 (modinclude_HEADERS): Added null-threads.h.
4329 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4330 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4331 (scm_init_threads): Use generic type names scm_t_mutex and
4332 scm_t_cond instead of coop_m and coop_c.
4334 * null-threads.c, null-threads.h: New files.
4336 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4338 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4339 This is to support makes that know about "$<" only in pattern
4340 rules, like Sun's make.
4342 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4344 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4345 substitution. Thanks to David Allouche!
4347 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4349 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4350 !SCM_ENABLE_DEPRECATED.
4352 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4354 * async.c (scm_system_async_mark_for_thread): Only call
4355 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4358 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4359 USE_THREADS is defined. Use scm_root otherwise.
4360 (scm_sigaction_for_thread): Ignore THREAD argument when
4361 USE_THREADS is not defined. Also, move THREAD argument defaulting
4362 out of HAVE_SIGACTION section, which was a bug.
4364 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4366 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4367 signal_handlers, not the closure that is used as the async.
4368 The closure is stored in signal_handler_cells, as previously.
4370 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4372 * root.h (scm_root_state): Added 'block_async' slot.
4373 (scm_active_asyncs): Removed abbrev.
4374 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4376 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4379 * async.h (scm_call_with_blocked_asyncs,
4380 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4381 scm_c_call_with_unblocked_asyncs): New prototypes.
4382 (scm_mask_signals, scm_unmask_signals): Deprecated.
4383 (scm_mask_ints): Turned into a macro.
4384 * async.c (scm_mask_ints): Removed.
4385 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4386 this should not be necessary.
4387 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4388 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4389 deprecation warning and check for errornous use. Set block_asyncs
4390 instead of scm_mask_ints.
4391 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4392 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4393 scm_c_call_with_unblocked_asyncs): New.
4395 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4396 Asyncs are enabled by default.
4398 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4400 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4401 6th element: an input waiting thunk.
4402 (sf_input_waiting): New.
4404 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4406 * root.c (root_mark): Mark active_asyncs slot.
4408 * async.c (scm_async_click): Set the cdr of a executed handler
4409 cell to SCM_BOOL_F, not SCM_EOL.
4410 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4411 and only if the handler procedure is not already present.
4412 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4414 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4416 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4418 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4420 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4421 scm_lt_dlopenext, and scm_lt_dlerror.
4422 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4424 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4426 (sysdep_dynl_init): switch to scm_lt_dlinit();
4428 * Makefile.am (libguile_la_LIBADD): switch to use
4431 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4433 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4435 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4436 * scmsigs.c (got_signal): Removed.
4437 (signal_handler_cells, signal_handler_threads): New.
4438 (take_signal): Queue the cell of the signal for the specified
4439 thread. Reset the signal handler on systems that don't have
4441 (sys_deliver_signals): Removed.
4443 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4444 extended to also set the thread of a signal and allocate a cell
4445 for it. Keep the Scheme name "sigaction". Check that signum is
4446 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4447 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4448 (scm_init_scmsigs): Allocate signal_handler_cells and
4449 signal_handler_threads vectors.
4451 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4452 that system asnycs and user asyncs are separated. Reimplemented
4453 system asyncs to work per-thread.
4455 * gc.c (scm_init_gc): Do not use scm_system_async.
4457 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4458 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4460 (scm_i_queue_async_cell): New.
4462 * __scm.h (scm_asyncs_pending_p): Removed.
4463 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4464 scm_asyncs_pending_p.
4466 * async.h (scm_system_async_mark_for_thread): New prototype.
4468 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4470 * root.h (scm_root_state): Added new "active_asyncs" slot.
4471 * root.c (scm_make_root): Initialize it to SCM_EOL.
4473 * coop-defs.h (coop_t): Added new "handle" slot.
4474 * coop-threads.c (all_threads, scm_current_thread,
4475 scm_all_threads, scm_i_thread_root): New.
4476 (scm_threads_init): Add main thread to all_threads.
4477 (scheme_launch_thread): Remove thread from all_threads when it
4479 (scm_call_with_new_thread): Initialize handle slot of coop_t
4480 structure and add new thread to all_threads.
4481 (scm_spawn_thread): Likewise.
4483 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4484 * threads.c (scm_current_thread, scm_all_threads): Register as
4487 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4489 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4491 * script.c (scm_compile_shell_switches): Fix bad spelling of
4492 `explicitly' in comment.
4494 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4496 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4497 Refer to provided? in doc string rather than deprecated feature?.
4499 2002-09-24 Gary Houston <ghouston@arglist.com>
4501 * inline.h (scm_double_cell): prevent reordering of statements
4502 with any following code (for GCC 3 strict-aliasing).
4503 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4504 the earlier version of the reordering prevention.
4506 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4508 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4510 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4512 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4515 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4517 * inline.h: include stdio.h
4519 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4521 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4523 * gc-segment.c (scm_i_make_initial_segment): check user settings
4526 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4529 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4531 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4533 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4534 these won't ever wrap around with high memory usage. Thanks to
4535 Sven Hartrumpf for finding this.
4537 * gc-freelist.c: include <stdio.h>
4539 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4541 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4543 * vectors.h (SCM_VECTOR_REF): New.
4545 * snarf.h (SCM_DEFINE_PUBLIC): New.
4547 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4549 * socket.c (scm_addr_vector): Added size of address to arguments.
4550 Use it to avoid accessing a non-existent path in a sockaddr_un.
4551 Changed all callers.
4553 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4555 * gc.h: remove DOUBLECELL card flags.
4557 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4560 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4561 init loop; handle this from scm_init_card_freelist()
4563 * gc-card.c (scm_init_card_freelist): init bit vector here.
4565 * numbers.c (scm_make_real): prevent reordering of statements
4566 num2float.i.c (FLOAT2NUM): idem
4568 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4570 * eval.h: prepend libguile/ to include path
4572 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4574 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4575 years. Thanks to Martin Grabmüller!
4577 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4579 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4580 unsigned numbers for computing minimum heap increment. This
4581 prevents weird results when a a negative minimum increment is
4584 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4586 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4587 instead of the old tricks.
4589 * guile-snarf.in: Do not expect the input file to be the first
4590 argument after the optional "-o" option, just pass everything to
4591 the pre-processor without extracting the input file name.
4593 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4595 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4596 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4598 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4600 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
4601 Bill Schottstaedt for the bug report
4603 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
4605 * print.c (scm_iprin1): Print primitives generics always as
4606 "primitive-generic" even when they have no primitive methods yet.
4608 2002-08-17 Gary Houston <ghouston@arglist.com>
4610 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
4613 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4615 * ports.c (scm_add_to_port_table): small bugfix.
4617 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
4620 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
4621 only use SCM_MIN_HEAP_SEG_SIZE.
4623 * ports.c (scm_add_to_port_table): add backwards compatibility
4626 * ports.h: use scm_i_ prefix for port table and port table size.
4628 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
4630 * vports.c (scm_make_soft_port): Initialize pt variable.
4632 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
4634 * strports.h (scm_c_eval_string_in_module,
4635 scm_eval_string_in_module): New prototypes.
4636 * strports.c (scm_eval_string_in_module): New, but use
4637 "eval-string" as the Scheme name and make second parameter
4639 (scm_eval_string): Implement using scm_eval_string_in_module.
4640 (scm_c_eval_string_in_module): New.
4641 Thanks to Ralf Mattes for the suggestion!
4643 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4645 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
4648 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
4650 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
4651 stead of scm_t_port*. The function now takes a tag argument.
4653 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4655 * gc.h: add scm_debug_cells_gc_interval to public interface
4657 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
4659 * gc.c (scm_i_expensive_validation_check): separate expensive
4660 validation checks from cheap ones.
4662 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4664 * read.c (scm_input_error): new function: give meaningful error
4665 messages, and throw read-error
4667 * gc-malloc.c (scm_calloc): add scm_calloc.
4669 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4671 * tags.h: remove GC bits documentation from the tags table.
4673 * read.c (INPUT_ERROR): Prepare for file:line:column error
4674 messages for errors in scm_lreadr() and friends.
4676 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4678 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
4680 (scm_gc_calloc): new function
4682 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4684 * ports.c (scm_new_port_table_entry): init port entry to 0
4687 * ports.c (scm_new_port_table_entry): change function from
4688 scm_add_to_port_table. This prevents cells with null-pointers from
4689 being exposed to GC.
4691 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
4692 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
4694 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
4697 * numbers.c (big2str): return "0" for 0 iso. ""
4699 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
4700 private-gc.h: new file
4702 * gc.c: completely revised and cleaned up the GC. It now uses lazy
4703 sweeping. More documentation in workbook/newgc.text
4705 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4707 * random.c (rstate_free): Return zero.
4709 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4711 * environments.c (remove_key_from_alist): Removed.
4713 (obarray_remove): Simplified.
4715 2002-07-24 Stefan Jahn <stefan@lkcc.org>
4717 * continuations.h: ia64: Include <signal.h> before
4720 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4722 * modules.c (scm_sym2var): Don't compare SCM values with ==.
4724 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4726 * goops.c (scm_compute_applicable_methods): use
4727 scm_remember_upto_here_1 iso scm_remember_upto_here
4729 * macros.c: include deprecation.h
4731 * vectors.c (scm_vector_move_right_x): remove side effect in
4733 (scm_vector_move_left_x): idem.
4735 * net_db.c, posix.c, socket.c: variable naming: change ans to
4738 * sort.c (scm_merge_vector_x): accept vector as argument
4739 iso. SCM*. This is needed for full GC correctness.
4741 * gc.h: undo previous undocumented changes related to #ifdef
4744 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4746 * *.c: add space after commas everywhere.
4748 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
4749 Document cases where SCM_WRITABLE_VELTS() is used.
4751 * vectors.h (SCM_VELTS): prepare for write barrier, and let
4752 SCM_VELTS() return a const pointer
4753 (SCM_VECTOR_SET): add macro.
4755 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4757 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
4758 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
4759 Deprecated the special kind of built-in dynamic syntax transformer
4760 that was inaccurately named "macro". Note: The built-in syntax
4761 transformers that are named "mmacro" or "memoizing-macro" still
4762 exist, and it is these which come much closer to what one would
4765 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
4767 * eval.c (unmemocopy): Fix for
4768 1001-local-eval-error-backtrace-segfaults (unmemoization crash
4769 with internal definitions and local-eval).
4771 2002-07-12 Gary Houston <ghouston@arglist.com>
4773 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
4774 defined. They don't do anything useful, especially since the
4775 only case where DYNAMIC_LINKING is undefined seems to be
4776 when --with-modules=no is given to configure, which is basically
4777 requesting that the "dynamic linking module" be omitted.
4779 * Makefile.am (libguile_la_SOURCES): move dynl.c from
4780 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
4782 * extensions.c (load_extension): check DYNAMIC_LINKING for
4784 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
4785 scm_init_dynamic_linking.
4787 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
4789 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
4790 check for Cygwin when including <winsock2.h>, this is already
4791 check for by configure. Thus, revert change from 2002-07-07.
4793 2002-07-10 Gary Houston <ghouston@arglist.com>
4795 * eq.c: include <string.h>
4796 * dynl.c: docstring editing.
4798 2002-07-09 Gary Houston <ghouston@arglist.com>
4800 * dynl.c (scm_dynamic_call): docstring editing.
4802 2002-07-08 Rob Browning <rlb@defaultvalue.org>
4804 * gc_os_dep.c: HURD fixes.
4806 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
4808 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
4810 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
4811 this should be compiled for BUILD host.
4812 Override default rule for
4813 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
4814 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
4815 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
4817 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
4818 <winsock2.h> on Cygwin even when we have it.
4820 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4822 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
4823 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
4824 the code. Full number of arguments checking of closures is
4825 mandatory now. However, the option to disable the checking has
4826 most probably not been used anyway.
4828 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4830 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
4831 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
4832 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
4833 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
4834 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
4835 (scm_source_properties, scm_set_source_properties_x,
4836 scm_source_property): Removed compile time option SCM_RECKLESS to
4837 clean up the code. Full number of arguments checking of closures
4838 is mandatory now. However, the option to disable the checking has
4839 most probably not been used anyway.
4841 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
4842 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
4844 2002-06-30 Gary Houston <ghouston@arglist.com>
4846 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
4847 do anything useful. Added a comment about need for a mutex if
4848 pre-emptive threading is supported.
4850 * posix.c (scm_convert_exec_args), dynl.c
4851 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
4852 allocate_string_pointers. 2) simplified: don't reallocate the
4853 strings, just make an array of pointers 3) avoid memory leaks on
4854 error 4) let the procedure report errors in its own name.
4855 Consequences: 1) the procedures now assume that SCM strings are
4856 nul-terminated, which should always be the case. 2) Since strings
4857 are not reallocated, it's now possible for strings passed to
4858 dynamic-args-call to be mutated.
4860 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4862 * __scm.h, eval.c, eval.h: Removed compile time option
4863 MEMOIZE_LOCALS to clean up the code. Now, caching of local
4864 variable positions during memoization is mandatory. However, the
4865 option to disable the caching has most probably not been used
4868 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
4870 * print.c (scm_simple_format): Print missing part of format before
4871 ~% control. Thanks to Daniel Skarda!
4873 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
4875 * mkstemp.c: Added exception notice to license statement.
4877 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
4879 * numbers.c (mem2ureal): When returning an inexact zero, make sure
4880 it is represented as a floating point value so that we can change
4883 From John W. Eaton <jwe@bevo.che.wisc.edu>
4885 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
4887 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
4889 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
4890 in addition to `i386'. Thanks to Dale P. Smith.
4892 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
4894 * eq.c (real_eqv): New.
4895 (scm_eqv_p): Use it when comparing reals and complexes.
4897 * numbers.c: Include <string.h>, for strncmp.
4898 (mem2complex): Do not create negative NaNs.
4899 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
4901 (scm_inexact_to_exact): Signal error when converting a NaN.
4903 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
4905 * posix.c (scm_putenv): Handle removing variables explicitely by
4910 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
4911 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
4913 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
4914 [SCO && ! HAVE_ISINF] (isinf): New function.
4915 (xisinf, xisnan): New functions.
4917 (isfinite): Define in terms of xisinf.
4918 (scm_inf_p, scm_nan_p): New functions.
4919 (guile_Inf, guile_NaN): New file-scope vars.
4920 (guile_ieee_init): New function.
4921 (scm_inf, scm_nan): New functions.
4922 (idbl2str): Handle Inf and NaN. Remove funny label and
4923 corresponding gotos.
4924 (ALLOW_DIVIDE_BY_ZERO): New macro.
4925 (scm_divide): Allow division by zero to occur if
4926 ALLOW_DIVIDE_BY_ZERO is defined.
4927 Handle bignums and ints as special cases.
4929 Additional stuff by me:
4931 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
4932 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
4933 (iflo2str): Don't output a '+' for negative numbers or for Inf and
4934 NaN. They will provide their own sign.
4935 (scm_divide): Only allow divides by inexact zeros. Dividing by
4936 exact zeros still signals an errors.
4938 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
4940 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
4941 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
4942 (scm_slot_exists_p): Rename from scm_slots_exists_p.
4943 Thanks to Andreas Rottmann.
4945 2002-04-20 Gary Houston <ghouston@arglist.com>
4947 * removal of unused fields in root state (thanks to Christopher
4948 Cramer for pointing out the disuse.)
4949 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
4950 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
4952 * root.c (root_mark): don't mark them.
4953 (scm_make_root): don't set them to #f.
4954 * init.c (scm_init_standard_ports): don't initialise with the
4957 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
4959 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
4962 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
4964 * guile-snarf.in: Do not clean input file. This would write to
4965 the $(srcdir) during a VPATH build, which is not allowed. It also
4966 isn't needed since it only works when an output filename has been
4967 specified and in that case we don't need to clean the input file
4968 because the output file will already exist.
4970 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
4972 * guile-snarf: Install the trap for removing $cleanfile only when
4973 the value of $cleanfile is actually known.
4975 2002-04-10 Rob Browning <rlb@defaultvalue.org>
4977 * .cvsignore: add versiondat.h and *.c.clean.c.
4979 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4981 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
4982 function, replaces macro SRCBRKP.
4984 (SRCBRKP): Deprecated.
4986 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
4987 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
4990 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4992 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
4993 CHECK_EXIT and removed all references to them.
4995 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4997 * debug.h (scm_ready_p, debug_print): Removed declarations.
4999 * eval.c (EVALCELLCAR): Removed.
5001 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
5002 operation from condition.
5004 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
5006 * guile-snarf.in: When the output filename is "-", write to
5007 stdout. When no "-o" option is given, use "-" as the output
5008 filename (i.e., stdout). Only 'clean' the inputfile or remove the
5009 output file on error when the output file name is not "-". Define
5010 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
5012 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
5014 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5016 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
5017 and the corresponding goto statements. Removed redundant code.
5019 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
5021 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
5022 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
5023 Re-enabled handing of rpsubrs and asubrs.
5025 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
5027 * eval.c (SIDEVAL): Removed.
5029 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
5030 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
5031 argument checking order for set! to locals, variables and symbols.
5032 Improvements to control structure. Removed some uses of arg1 and
5033 arg2 as temporary variables.
5035 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
5037 * guile-snarf.in: Remove "--compat=1.4" support.
5038 Add "-d" and "-D" support.
5040 (deprecated_list): New var.
5041 (compat_mode_clean_xxx): Delete.
5042 (grep_deprecated): New func.
5043 ("main"): If "-d" or "-D", call `grep_deprecated'.
5045 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
5047 * hooks.h: Change scm_t_c_hookype_t everywhere to
5052 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
5054 * ports.c (scm_sys_make_void_port): Use `@file'.
5056 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
5059 * macros.c (scm_makmacro): Don't say that the form replaces its
5060 source, because it doesn't.
5061 (scm_makmmacro): Clarify difference between this and scm_makmacro.
5063 * backtrace.c (scm_display_error), filesys.c (scm_umask,
5064 scm_select, scm_basename), goops.c (scm_method_generic_function),
5065 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
5066 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
5069 * debug.c (scm_debug_options), eval.c
5070 (scm_eval_options_interface), read.c (scm_read_options): Change
5071 incorrect @var in docstring to @code.
5073 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
5075 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
5077 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
5078 guile-snarf can remove trailing non-init code.
5080 * guile-snarf.in (modern_snarf): Remove everything following and
5081 including "^:^" from the output.
5083 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5085 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
5087 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
5089 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
5091 * guile-snarf.in: Update copyright.
5092 Rewrite to internalize error handling.
5093 Add "--compat=1.4" handling.
5096 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
5097 (snarfcppopts): New var.
5098 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
5099 (.c.doc): Use $(snarfcppopts).
5101 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
5102 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5103 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5104 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5105 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5106 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5107 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5108 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5109 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5110 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5111 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5112 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5113 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5114 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5116 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5118 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5119 The next step will be to remove the union 't' and simplify the
5120 code of SCM_CEVAL that way.
5122 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5124 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5125 rreadfds, rwritefds, rexceptfds): Made static.
5127 * gc.c (terminating), fports.c (terminating): Renamed
5130 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5132 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5133 potential overflow problems. Thanks to John W Eaton!
5135 * strop.c (string_capitalize_x): Treat characters as unsigned so
5136 that 8-bit chars work. Thanks to David Pirotte!
5138 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5140 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5141 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5142 proc as temporary variables. Introduced temporary variables with
5143 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5144 by a more explicit predicate in some places.
5146 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5148 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5149 Added lots of comments regarding the implementation of #@dispatch.
5150 Changed intra-procedure communication to use t.arg1 instead of
5151 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5152 variables. Introduced temporary variables with hopefully
5153 descriptive names for clarification. Replaced SCM_N?IMP by a more
5154 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5155 of computing the expression explicitly. Eliminate now unused
5156 label nontoplevel_cdrxbegin.
5158 * goops.h (SCM_INSTANCE_HASH): New macro.
5160 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5162 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5164 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5165 "guile-snarf" moved back from `noinst_SCRIPTS'.
5167 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5169 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5170 exists when adding a source property other than those that are
5171 handled explicitly, add the new property to the SRCPROPS obj's
5174 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5175 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5177 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5178 debug.status. It isn't needed, and it can overflow the bits
5179 reserved for it (which may lead to a segv or a GC abort).
5181 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5183 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5184 side-effecting operations from conditions and macro calls.
5185 Replaced SCM_N?IMP by a more explicit predicate in some places.
5186 Minimized the scope of some variables.
5188 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5190 * convert.i.c: Fixed int <-> long conversions which would have
5191 failed if their sizes were different.
5193 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5195 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5196 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5197 as temporary variables. Removed side-effecting operations from
5198 conditions and macro calls. Introduced temporary variables with
5199 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5200 by a more explicit predicate in some places. Removed code that
5201 was conditionally compiled if SICP was defined - which it never
5204 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5206 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5207 Removed some uses of t.arg1 and proc as temporary variables.
5208 Removed side-effecting operations from conditions and macro calls.
5209 Introduced temporary variables with hopefully descriptive names
5210 for clarification. Replaced SCM_N?IMP by a more explicit
5211 predicate in some places.
5213 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5215 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5216 explicit predicate in some places.
5218 (CHECK_EQVISH): Removed.
5220 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5221 variables. Removed side-effecting operations from conditions and
5222 macro calls. Introduced temporary variables for clarification.
5223 Sorted if-else-if check for the type of the last form in a list by
5224 frequency. Avoided some unnecessary tail-recursion calls.
5226 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5228 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5229 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5230 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5231 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5232 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5233 naming scheme for types.
5235 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5236 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5237 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5238 (scm_make_environment), eval.c (scm_closure), fports.c
5239 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5240 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5241 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5242 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5243 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5244 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5245 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5246 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5247 scm_alloc_cell to scm_cell.
5249 * environments.c (core_environments_observe), gc.c
5250 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5251 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5252 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5253 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5254 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5255 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5256 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5259 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5261 * convert.i.c, convert.c: Better range checking.
5263 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5265 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5268 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5270 * Makefile.am: Update path to pre-inst-guile automake frag.
5272 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5274 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5275 features are excluded.
5277 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5279 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5281 2002-02-25 Gary Houston <ghouston@arglist.com>
5283 * convert.c: include <string.h> for convert_i.c.
5285 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5287 * .cvsignore: add stamp-h1.
5289 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5291 * unif.c (scm_array_to_list): Correct name, which had been
5292 accidentally changed to scm_t_arrayo_list!
5294 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5296 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5297 underflowing scm_mallocated.
5299 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5301 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5302 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5303 Reimplemented using the new scm_gc_malloc, etc., functions and
5306 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5308 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5309 to `noinst_PROGRAMS'.
5310 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5311 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5313 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5315 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5316 non-zero is returned from a port or smob free function.
5317 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5318 scm_gc_register_collectable_memory,
5319 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5320 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5322 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5323 debug-malloc.c, dynl.c, environments.c, environments.h,
5324 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5325 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5326 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5327 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5328 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5329 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5330 appropriate. Return zero from smob and port free functions.
5332 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5334 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5335 messages while the GC is running.
5336 (scm_c_issue_deprecation_warning_fmt): New.
5338 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5339 it is pointing to the putback buffer.
5341 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5343 * gsubr.c (create_gsubr): On "too many args" error,
5344 also display arg count and name. Thanks to Bill Schottstaedt.
5346 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5348 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5350 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5351 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5352 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5354 * guile-snarf-docs-texi.in: Bye bye.
5356 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5358 * symbols.c (scm_make_symbol): Fix typo in docstring.
5360 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5361 scm_make_symbol): New prototypes.
5363 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5365 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5366 (SCM_SYMBOL_INTERNED_P): New.
5367 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5368 SCM_MAKINUM since hash values can well be bignums.
5369 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5370 This signals a interned symbol.
5371 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5372 scm_make_symbol): New.
5374 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5376 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5378 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5379 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5380 Thanks to Dave Love.
5382 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5384 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5385 This might help to make unintended clashes less likely.
5386 (scm_string_to_symbol): Protect the string until the symbols is
5389 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5391 * convert.c, convert.h, convert.i.c: New files containing C
5392 array to Scheme conversion helpers meant to be replacement
5393 functions for the deprecated gh interface.
5395 * Makefile.am: Setup rules for new `convert.*' files.
5397 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5399 * symbols.c (scm_c_symbol2str): New function, replacement for
5400 `gh_scm2newsymbol()'.
5402 * strings.c (scm_c_substring2str): New function. Proper
5403 replacement for `gh_get_substr()'.
5405 * socket.c: Include `stdint.h' if available for the `uint32_t'
5408 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5411 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5413 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5415 Other changes unrelated to Elisp...
5417 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5419 (comments): Fix a few typos.
5420 (scm_for_each): Add parentheses around oddly unparenthesized
5421 if/while conditions.
5423 * read.c (scm_read_opts): Add full stop at end of doc for
5426 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5427 instead of gh_symbol2scm.
5429 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5430 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5432 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5433 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5435 First batch of changes for Elisp support...
5437 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5438 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5439 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5441 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5442 conditionalize compilation and initialization of Elisp support
5445 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5446 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5447 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5448 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5449 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5450 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5451 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5452 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5453 options.c (change_option_setting, scm_options), posix.c
5454 (environ_list_to_c), print.c (scm_iprlist), throw.c
5455 (scm_exit_status), vectors.c (scm_vector), weaks.c
5456 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5458 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5461 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5464 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5465 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5466 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5467 (scm_m_atfop): Support function aliasing. Support both function
5468 args, which need transformation, and macro args, which do not.
5469 Add explanatory comments.
5470 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5471 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5472 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5473 SCM_NULLP || SCM_NILP instead of checks against (removed)
5474 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5475 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5477 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5478 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5479 these, but I don't want to remove them yet, just in case.
5480 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5483 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5484 against (removed) scm_lisp_nil.
5485 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5486 (SCM_NULL_OR_NIL_P): New.
5488 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5491 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5492 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5495 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5496 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5497 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5498 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5500 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5501 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5502 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5503 Numbering shifted down accordingly.
5504 (SCM_ELISP_NIL): New IFLAG.
5506 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5508 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5510 * eval.c: Removed outdated references to "everr". Improved some
5513 (scm_deval_args, deval_args): Renamed scm_deval_args to
5514 deval_args, since it is not part of the interface.
5516 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5517 use references to debug.vect[0] before it exists. Add parentheses
5518 to switch statement.
5520 * goops.h: Added local emacs variables.
5522 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5524 * eval.[ch] (scm_deval_args): Made static.
5526 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5529 * strings.c (scm_c_string2str): Clarified comment. Replaced
5530 THINKME by FIXME for uniformness. Removed question about whether
5531 arguments need to be protected from garbage collection: Arguments
5532 must be protected as any other variable.
5534 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5536 * procs.h (SCM_CLOSURE_BODY): New Macro.
5538 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5539 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5540 get_slot_value, set_slot_value), procs.c
5541 (scm_procedure_documentation), sort.c (closureless), stacks.c
5542 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5545 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5547 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5549 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5552 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5554 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5557 * continuations.c (scm_make_continuation): Do not retain the
5558 throw_value when the continuation is invoked.
5560 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5562 * strings.c (scm_c_string2str): New function. Converts a
5563 given Scheme string into a C string. Also put in two
5564 THINKME's regarding the malloc policy for the missing converter
5567 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5569 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5572 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5574 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5575 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5577 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5578 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5579 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5582 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5584 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5585 SCM_GC_CELL_* macros when accessing free cells.
5587 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5589 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5590 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5591 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5592 * strings.h (SCM_MAKE_STRING_TAG): New.
5593 * procs.h (SCM_MAKE_CCLO_TAG): New.
5594 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5596 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5597 !SCM_ENABLE_DEPRECATED.
5599 * async.c, async.h (scm_system_async_mark_from_signal_handler):
5602 * scmsigs.c (scm_take_signal): Removed all code that assumes that
5603 signal handlers are allowed to divert the flow of control. Call
5604 scm_system_async_mark_from_signal_handler instead of
5605 scm_system_async_mark.
5608 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
5609 scm_alloc_double_cell in their place.
5611 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
5612 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
5613 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5614 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
5615 scm_deprecated_newcell and scm_deprecated_newcell2.
5617 gc.c (scm_tc16_allocated): Only define when including deprecated
5619 (scm_debug_newcell, scm_debug_newcell2): Removed.
5620 (scm_init_storage): Do not initialize scm_tc16_allocated.
5621 (scm_init_gc): Do it here.
5622 (allocated_mark): New, from old code.
5623 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5625 * inline.c, inline.h: New files.
5626 * Makefile.am: Added them in all the right places.
5628 * _scm.h: Include "libguile/inline.h".
5630 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
5631 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
5632 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
5633 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
5634 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
5635 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
5636 scm_alloc_double_cell, respectively.
5638 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
5640 * modules.c (scm_c_use_module): Adapt to changes to
5641 `process-use-modules'.
5643 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5645 * numbers.c (scm_divide): Fix more division by zero errors.
5647 2001-11-21 Gary Houston <ghouston@arglist.com>
5649 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
5650 obsolete. autogen.sh says:
5651 invalid unused variable name: `OMIT_DEPENDENCIES'
5653 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5655 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
5658 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
5660 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
5661 Thanks to Eric Gillespie, Jr!
5663 2001-11-21 Stefan Jahn <stefan@lkcc.org>
5665 * win32-socket.c (getservent, setservent, endservent,
5666 getprotoent, setprotoent, endprotoent): New functions.
5667 Appropriate replacements for M$-Windows.
5669 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
5670 these definitions for GUILE_DEBUG.
5672 * net_db.c: Include "win32-socket.h" if compiling with a native
5673 M$-Windows compiler. Include some pieces of code (protoent and
5674 servent interface) protected by HAVE_* macros when using a
5675 native M$-Windows compiler.
5677 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
5679 * modules.c (scm_c_export): Do nothing when the first argument is
5680 already the terminating NULL. Thanks to Han-Wen Nienhuys!
5682 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
5684 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
5685 also include `buildstamp'.
5687 2001-11-18 Rob Browning <rlb@defaultvalue.org>
5690 (s_scm_major_version): use SCM_MAJOR_VERSION.
5691 (s_scm_minor_version): use SCM_MINOR_VERSION.
5692 (s_scm_micro_version): use SCM_MICRO_VERSION.
5693 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
5697 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
5698 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
5699 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
5701 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
5703 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
5704 Rewrite docstrings without reference to substring-move-left/right,
5705 since the latter no longer exist.
5707 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5709 * eval.c: Removed bogus comment about acros.
5711 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
5712 Minimize scope of local variable. Eliminate dependency on
5713 macro DEBUG_EXTENSIONS.
5715 (s_splicing): New error message string.
5717 (scm_m_body): Issue 'bad body' message rather than 'missing
5718 expression' message.
5720 (scm_m_quote): Eliminate unnecessary copying.
5722 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
5723 checking of the body to scm_m_body.
5725 (scm_m_do): Move comment to function header. Rename arg1 to
5726 binding. Made the code a bit easier to read.
5730 (iqq): Added a comment. Changed the depth parameter to
5731 unsigned. Use size_t for vector lengths. Make sure vector object
5732 is gc protected as long as its contents are read. Add some syntax
5733 checks. Get rid of unnecessary SCM_IMP test. Clean up the
5734 control structure a bit.
5736 (scm_m_delay): Added comment about the implementation of
5739 (scm_m_define): Add comment about guile's currying define
5740 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
5741 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
5743 (scm_m_letrec1): Removed. Part of the functionality is taken
5744 over by the new function 'transform_bindings'.
5746 (transform_bindings): New function. Takes over some of the
5747 functionality of removed function 'scm_m_letrec1', namely to split
5748 a list of bindings into a reversed list of variables and a list of
5751 (scm_m_letrec): Call 'transform_bindings'.
5753 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
5754 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
5755 test. Use 'transform_bindings'. Fixed scoping error with named
5756 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
5757 Jerram for suggesting the fix). Cleaned up the control structure
5760 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
5761 unnecessary consing. Eliminated unnecessary
5762 SCM_DEFER/ALLOW_INTS.
5764 (SCM_CEVAL): Un-obfuscated some loops.
5766 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
5768 * gc.h (scm_unhash_name): Old declaration removed.
5770 * eval.c (s_scm_eval): Change @var{primitive-eval} to
5771 @code{primitive-eval}.
5773 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
5774 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
5775 Change @deffnx lines in docstrings to say {Scheme Procedure}
5776 rather than primitive or procedure.
5778 * posix.c (scm_execl), filesys.c (scm_close), unif.c
5779 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
5780 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
5781 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
5782 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
5783 (scm_string_split, scm_string_ci_to_symbol), strings.c
5784 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
5785 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
5786 Docstring fixes and improvements reflecting edits that have been
5787 made in the reference manual source.
5789 * objprop.c (scm_object_properties, scm_set_object_properties_x,
5790 scm_object_property, scm_set_object_property_x): Remove invalid
5791 @deffnx lines for corresponding procedure property primitives.
5793 These changes add a @deffnx C function declaration and function
5794 index entries for each Guile primitive to the copy of the doc
5795 snarf output that is used for reference manual synchronization.
5796 Online help is unchanged.
5798 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
5799 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
5800 name to SCM_SNARF_DOCS.
5802 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
5803 snarf-check-and-output-texi.
5805 * Makefile.am (guile-procedures.texi): New rule.
5806 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
5807 Changed so that the last stage of doc snarfing is now performed
5808 twice, once to produce guile-procedures.txt for online help, and
5809 once to produce guile.texi for reference manual synchronization.
5811 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5813 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
5814 safely usable as a single statement followed by a ';', for example
5817 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
5819 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
5821 * random.c (scm_random_solid_sphere_x,
5822 scm_random_hollow_sphere_x): Correct "shere" typos.
5824 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
5826 * version.c (scm_version): Update docstring to include
5829 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
5831 * modules.c (scm_c_export): Call va_end after collecting the
5834 * strop.h, strop.c (scm_substring_move_left_x,
5835 scm_substring_move_right_x): Removed.
5837 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
5838 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
5841 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
5843 * numbers.c: Document macros to define when including
5844 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
5845 now rely on SIZEOF_ macros that have been figured out at
5848 * num2integral.i.c: Adapt to new interface.
5849 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
5850 target type by casting it and checking whether it is still the
5851 same. Do not try to handle bignums for integral types that are
5852 smaller than fixnums. When handling bignums, collect the
5853 magnituse first into a unsigned type, and correctly check for
5855 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
5856 only -MIN_VALUE can still be negative of all negative numbers (in
5859 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
5861 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
5862 HAVE_LONG_LONG depending on whether their size is non-zero.
5864 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
5866 * strop.c (scm_string_null_p): Docfix; nfc.
5867 Thanks to Scott Lenser.
5869 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
5871 * extensions.c (scm_load_extension): Canonicalize docstring
5874 * unif.c (scm_uniform_array_write), ports.c
5875 (scm_current_output_port, scm_force_output), dynwind.c
5876 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
5877 filesys.c (scm_open, scm_lstat), struct.c
5878 (scm_make_struct_layout), random.c (scm_random,
5879 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
5880 (scm_i_index): Remove superfluous whitespace from end of docstring
5883 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
5884 strings.c (scm_make_string), variable.c (scm_make_variable,
5885 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
5886 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
5887 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
5888 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
5889 newline at end of docstrings.
5891 * modules.c (scm_set_current_module): Add missing newline to
5894 2001-11-07 Stefan Jahn <stefan@lkcc.org>
5896 * win32-socket.[ch]: New files. Defines Winsock-API error codes
5897 and makes them available through Guile. That is because the
5898 Winsock-API does not store its errors in `errno' and thus cannot
5899 return error messages via `strerror (errno)'.
5901 * socket.c (scm_init_socket): Initialize `win32-socket' part
5902 here under M$-Windows.
5904 * numbers.h: Added missing declaration of
5905 `scm_sys_check_number_conversions()'.
5907 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
5908 and use in `(strerror)' and `(system-error)'.
5910 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
5911 `win32-socket.[ch]' to extra source and header files.
5913 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
5915 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
5916 a call to turn-on-debugging when --debug has been given instead of
5917 turning it on directly. Also, handle new `--no-debug' option,
5918 which might suppress the call to turn-on-debugging.
5920 2001-11-05 Stefan Jahn <stefan@lkcc.org>
5922 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
5924 2001-11-04 Stefan Jahn <stefan@lkcc.org>
5926 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
5927 here (was at guile_LDADD) which describes the dependency
5928 correctly and allows a clean build on Win32.
5930 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
5933 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
5934 import macros for external libraries (libcrypt, libqthreads,
5935 libreadline and libregex).
5937 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
5939 * posix.c (flock): Added support for flock() in M$-Windows.
5941 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
5944 * fports.c (getflags): Differentiate reading and writing pipes
5947 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
5950 * coop.c (coop_condition_variable_timed_wait_mutex): Use
5951 conditionalized error code if `ETIMEDOUT' is not available.
5952 (scm_thread_usleep): Remove bogus declaration of `struct timeval
5955 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
5956 belongs. That is because NO_PREPRO_MAGIC gets undefined after
5957 each inclusion of `num2integral.i.c'.
5958 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
5960 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
5962 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
5963 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
5965 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
5967 * print.c (scm_iprin1): Mark print state as revealed when
5968 dispatching to generic write or display.
5970 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
5972 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
5974 Support for native Win32. Thanks to Stefan Jahn!
5976 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
5977 and win32-dirent.h to extra source and header files. These
5978 include the uname() and the POSIX dirent interface implementation
5979 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
5980 linkers which do not allow unresolved symbols inside shared
5981 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
5984 * __scm.h: Defined SCM_API. This macro gets prepended to all
5985 function and data definitions which should be exported or imported
5986 in the resulting dynamic link library in the Win32 port.
5988 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
5989 chars.h, continuations.h, coop-defs.h, coop-threads.h,
5990 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
5991 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
5992 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
5993 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
5994 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
5995 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
5996 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
5997 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
5998 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
5999 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
6000 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
6001 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
6003 Prefixed each each exported symbol with SCM_API.
6005 * continuations.c: Added comment about the use of the extern
6006 declarations of {get,set}context() functions used in the ia64 port.
6008 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
6009 is meant to be a `unsigned long *'.
6011 * filesys.c: Include `direct.h' if possible. Use local
6012 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
6013 macros for M$-Windows. Implementation of `fstat_Win32()' which is
6014 able to differentiate between sockets and other file descriptors.
6015 Use this function as wrapper in `scm_fstat()'. Fixed typo in
6018 * fports.c: Include `io.h' is possible. Put `*fp' into referring
6019 statement block in `scm_fport_buffer_add()'.
6020 Some corrections in `getflags()'.
6022 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
6024 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
6025 build on Win32. Disable preloaded symbols on Win2 platforms.
6027 * ioext.c, ports.c: Include `io.h' is possible.
6029 * mkstemp.c: Include `process.h' is possible.
6031 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
6033 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
6035 * posix.c: Remove unnecessary dirent includes and defines. Include
6036 local `win32-uname.h' for MinGW. Extern declaration of
6037 `mkstemp()' for systems where it does not exists. Make
6038 `getlogin()' available on M$-Windows.
6040 * scmsigs.c: Made `usleep()' avalable on MinGW.
6042 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
6044 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
6046 * win32-uname.c: Include "win32-uname.h", not "uname.h".
6048 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
6050 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
6051 Don't apply scm_uniform_vector_length on arrays.
6053 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6055 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
6056 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
6057 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
6058 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
6059 scm_list_<n> over scm_cons[2]?.
6061 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
6062 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
6063 SCM_C[AD][AD]R instead of explicit form.
6065 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
6066 comparison parameters.
6068 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
6069 !SCM_NULLP instead of SCM_NIMP.
6071 (scm_m_case): Don't copy the form. Renamed proc to clause and
6072 minimized its scope. Renamed x to clauses. Removed side
6073 effecting operation from macro call.
6075 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
6076 minimized its scope. Renamed x to clauses. Minimized the scope
6077 of variable 'len'. Make sure the else clause is treated specially
6078 even in case of '=>' occurences. Don't change the else to #t in
6079 order to be able to distinguish this case in the evaluator. Leave
6080 type checking of the recipient to the evaluator.
6082 (scm_c_improper_memq): Made the comment somewhat clearer.
6084 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
6085 test for SCM_IM_LET at the place of the formal parameters.
6086 Simplified the formal parameter checking.
6088 (scm_m_letstar): Added Comment. Renamed proc to bindings.
6089 Renamed arg1 to binding and minimized its scope. Eliminated
6090 unnecessary consing.
6092 (scm_m_do): Renamed proc to bindings. Minimized the scope of
6095 (build_binding_list): New static function.
6097 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
6098 Further, split up the 'letrec' unmemoizing code to the
6099 corresponding parts for 'do', 'let' and 'letrec', adding comments
6100 to each form. Cleanup the handling of the do form (This removes
6101 some *real* code :-).
6103 (SCM_CEVAL): Removed side effecting operation from macro call.
6104 Handle the 'else clause of the 'cond form specially - the symbol
6105 'else is not replaced with #t any more.
6107 2001-10-14 Gary Houston <ghouston@arglist.com>
6109 * version.c (scm_version): use sprintf instead of snprintf,
6110 for portability. thanks to Bill Schottstaedt.
6112 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6114 * read.c (scm_lreadr): When user-defined hash procedure returns
6115 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6116 an exception. (This prevents parsing of uniform vectors from
6117 interfering with parsing of numbers.)
6119 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6121 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6122 PTRDIFF_MIN. Thanks to Ken Raeburn.
6124 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6126 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6128 * eval.c (scm_m_atbind): First try to find the variable without
6129 defining it locally; when it has not been found, define it
6132 * modules.c (module_variable): Pass over variables that exist but
6135 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6137 * backtrace.c (display_backtrace_file_and_line): Only use
6138 scm_basename when POSIX support is compiled in. Thanks to Chris
6141 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6143 * numbers.c (mem2uinteger): Return number read so far when coming
6144 across a hexdigit after having read a # or if not reading a hex
6145 value. This will enable the calling code to correctly handle
6146 forms like 1e2. (The background is, that the exponent markers d,
6147 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6148 providing this patch.
6150 (mem2complex): Fix erroneous double-negation. Now, numbers like
6151 1-i will be read correctly.
6153 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6155 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6157 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6159 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6161 * print.c (scm_print_state_vtable, print_state_pool):
6162 Initialize. These variables are now registered as gc roots.
6164 (scm_current_pstate): Update documentation.
6166 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6167 scm_prin1, scm_init_print): print_state_pool is registered as a
6168 gc root and thus does not need to be protected by a surrounding
6171 (make_print_state): The car of print_state_pool no longer holds
6172 the scm_print_state_vtable.
6174 (scm_current_pstate, scm_make_print_state, print_circref,
6175 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6178 (scm_prin1): When building lists, prefer scm_list_<n> over
6181 (scm_iprlist): Removed a redundant SCM_IMP test.
6183 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6185 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6187 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6189 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6190 scm_list_<n> over scm_cons[2]?.
6192 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6194 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6196 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6197 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6198 for some reason his patch didn't make it into the cvs.
6200 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6202 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6203 little bit - should even be somewhat more accurate now.
6205 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6207 * gc.c: support ia64 register backing store.
6208 (SCM_MARK_BACKING_STORE): new macro.
6210 * continuations.h: support ia64 register backing store.
6211 (struct scm_t_contregs): add ia64 register backing store.
6213 * continuations.c: support ia64 register backing store.
6214 (continuation_mark): mark ia64 register backing store.
6215 (continuation_free): free ia64 register backing store.
6216 (scm_make_continuation): capture ia64 register backing store.
6217 (copy_stack_and_call): copy ia64 register backing store.
6219 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6221 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6222 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6223 instead of SCM_NIMP to test for that case.
6225 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6226 scm_t_bits instead of long.
6228 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6230 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6231 SCM_T_SIGNED_BITS_MIN): New.
6232 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6233 Use them to make these macros computable by the preprocessor.
6235 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6236 whether the integral type fits in a fixnum, not the compiler.
6237 This removes a spurious compiler warning. Also, honor the
6238 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6239 needed for `long long's.
6241 * numbers.c: Define NO_PREPRO_MAGOC when including
6242 num2integral.c.i for `long long' and `signed long long'.
6244 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6246 These changes fixes a race condition in the Guile coop - pthread
6249 * coop.c (mother_awake_p): New variable.
6250 (coop_create): Set mother_awake_p before creating or signalling
6251 mother; wait until mother is going to sleep before returning.
6252 (mother): Reset mother_awake_p before going to sleep.
6254 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6256 * options.c (protected_objects, scm_init_options): The content of
6257 protected_objects is now protected from garbage collection using
6258 scm_gc_register_root instead of scm_permanent_object.
6260 (get_option_setting): New static function that computes an option
6261 setting as it was formerly done in the function scm_options.
6263 (get_documented_option_setting): New static function that
6264 returns option documentation as it was formerly done in the
6265 function scm_options. Note that documentation C strings are no
6266 longer precomputed into SCM objects. Instead, they are converted
6267 into SCM strings every time get_documented_option_setting is
6270 (change_option_setting): New static functions that modifies the
6271 option setting as it was formerly done in the function
6272 scm_options. The function is now exception safe, i. e. won't
6273 cause a memory leak when interrupted. Further, only non-immediate
6274 option values are added to the protection list.
6276 (scm_options): This function now has only the purpose to dispatch
6277 to to get_option_setting, get_documented_option_setting or
6278 change_option_setting, depending on the arguments given to
6281 (scm_init_opts): Don't convert documentation C strings into SCM
6282 strings. Further, don't protect any object values: They _must_
6283 be immediate values, otherwise there is no guarantee that they
6284 have not been collected before anyway.
6286 * options.[ch] (scm_t_option): Made type unsigned, name into a
6287 constant char* and val into a scm_t_bits type.
6289 (scm_options, scm_init_opts): The number of options is guaranteed
6290 to be larger or equal to zero. Thus, the type is changed to
6293 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6295 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6296 testing an unsigned value for being >= 0.
6298 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6300 * numbers.h: Removed old comment about using SCM_CAR to access
6303 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6304 the return value is signed. Thanks to Brian Crowder for the bug
6307 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6308 values. With this patch, SCM_SRS can be safely used for other
6309 types than scm_t_signed_bits. However, it should still better be
6310 an internal macro and thus be renamed to SCM_I_SRS.
6312 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6314 2001-10-03 Gary Houston <ghouston@arglist.com>
6316 * continuations.h, unif.h: in the descriptions of the bit patterns
6317 of the heap cells, make bit 0 the least significant.
6319 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6321 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6322 Thanks to Golubev I. N.
6324 2001-09-25 Gary Houston <ghouston@arglist.com>
6326 * ports.c (scm_drain_input): extended the docstring. thanks to
6327 Alex Schroeder and Thien-Thi Nguyen.
6329 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6331 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6332 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6333 macros. (The NUM names might soon change.)
6335 * numbers.h: Added missing declarations.
6337 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6339 * Makefile.am: Distribute num2float.i.c.
6341 * num2float.i.c: New file, multiply included by numbers.c, used
6342 to "templatize" the float <-> num conversion routines.
6344 * numbers.c: New functions: scm_num2float, scm_float2num,
6345 scm_num2double, scm_double2num.
6347 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6349 * .cvsignore: really add version.h
6351 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6352 Otherwise it fails on the alpha. However, we might rather choose
6353 this size conditionally.
6355 * numbers.c (scm_gcd): change "k" to a long from an int.
6356 Otherwise it fails on the alpha. However, we might rather choose
6357 this size conditionally.
6359 * error.c (scm_wta): coerce char* to intptr_t before int
6362 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6365 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6367 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6369 * numbers.c (scm_integer_expt): Accept inexact integer in second
6370 argument. (Thanks to Bill Schottstaedt.)
6372 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6374 * .cvsignore: add version.h
6376 * versiondat.h.in: removed (obsolete).
6378 * version.h.in: renamed from version.h.
6379 (SCM_GUILE_MAJOR_VERSION): new public macro.
6380 (SCM_GUILE_MINOR_VERSION): new public macro.
6381 (SCM_GUILE_MICRO_VERSION): new public macro.
6383 * version.h: renamed to version.h.in.
6386 (scm_major_version): support integer *_VERSION macros.
6387 (scm_minor_version): support integer *_VERSION macros.
6388 (scm_micro_version): support integer *_VERSION macros.
6389 (scm_version): support integer *_VERSION macros.
6391 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6393 * error.c, error.h: Made error keys globally accessible.
6394 Applications might want to test for these or use them in a direct
6397 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6398 routines are passed an inexact. This change in behavior is
6399 motivated by concordance with R5RS: It is more common that a
6400 primitive doesn't want to accept an inexact for an exact.
6402 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6404 The following patch partially undoes my patch from 2001-06-30,
6405 where I added the function scm_gc_mark_cell_conservatively. The
6406 function is buggy, since it breaks guile during conservative
6407 marking if a pointer on the stack points directly into the list of
6408 free cells on the heap: With conservative cell marking this will
6409 cause the whole free list to be scanned and marked - boom!
6411 * gc.c (allocated_mark, MARK, heap_segment,
6412 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6413 (scm_gc_mark_cell_conservatively): Remove function
6414 scm_gc_mark_cell_conservatively and update the corresponding
6415 comments and uses accordingly. Thanks to Christopher Cramer for
6416 the patch. (Minor corrections by me.)
6418 2001-09-15 Gary Houston <ghouston@arglist.com>
6420 * root.h (scm_root_state): removed the continuation_stack and
6421 continuation_stack_ptr members, which have no apparent purpose.
6422 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6425 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6426 (scm_igc): remove all references to contination_stack and
6427 continuation_stack_ptr, avoiding allocation of a vector and
6428 useless processing during gc.
6430 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6432 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6434 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6436 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6438 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6440 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6441 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6443 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6445 * guardians.c (mark_dependencies_in_tconc,
6446 whine_about_self_centered_zombies, scm_init_guardians): Register
6447 the static global variable `self_centered_zombies' via
6448 scm_gc_register_root, to make some cdr-ing unnecessary.
6450 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6452 * backtrace.c (display_backtrace_file,
6453 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6454 values, use SCM_FALSEP when comparing SCM values against #f.
6455 Thanks to Rob Browning for the bug report.
6457 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6459 * strings.[ch] (scm_str2string): New function.
6461 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6463 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6464 when computing nm, even if it's negative.
6465 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6466 (scm_must_realloc): Likewise.
6468 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6470 * numbers.c (scm_sys_check_number_conversions): new function,
6471 defined if Guile is compiled in debugging mode. currently checks
6472 `scm_num2ulong', should check much much more.
6474 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6475 unsigned, ensure that it's positive. thanks to Martin Baulig!
6477 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6479 * __scm.h: Added new section about compile time selectable
6482 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6483 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6484 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6485 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6488 * deprecation.c (scm_include_deprecated_features): Simplified.
6490 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6491 `SCM_IMP´ instead of `!SCM_CELLP´.
6493 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6494 Extract side-effecting operations from macros.
6496 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6497 scm_top_level_lookup_closure_var and scm_system_transformer.
6499 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6501 (heap_segment): Use CELL_P instead of SCM_CELLP.
6503 * init.c (start_stack): Don't initialize
6504 scm_top_level_lookup_closure_var and scm_system_transformer.
6506 * modules.c (scm_set_current_module): Don't access
6507 scm_top_level_lookup_closure_var and scm_system_transformer.
6509 (scm_sym2var): Don't call scm_variable_set_name_hint.
6511 (scm_post_boot_init_modules): Removed deprecated initializations.
6513 * print.c (scm_ipruk): Don't access cell contents of non cells.
6515 * strings.c (scm_string_set_x): All strings are writable.
6517 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6518 type. There is only one string type now.
6520 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6522 * tags.h: Remove comments about two different string types.
6524 (SCM_CELLP, SCM_NCELLP): Deprecated.
6526 * variable.c (make_variable): Remove code variant for vcells.
6528 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6529 SCM_VARIABLE_LOC): Remove code variant for vcells.
6531 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6532 SCM_ENABLE_DEPRECATED with the logic reversed.
6534 * dynl.c (moddata, registered_mods), dynl.[ch]
6535 (scm_register_module_xxx, scm_registered_modules,
6536 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6537 (*top-level-lookup-closure*), eval.[ch]
6538 (scm_top_level_lookup_closure_var, scm_system_transformer,
6539 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6540 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6541 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6542 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6543 scm_unprotect_object), modules.c (root_module_lookup_closure,
6544 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6545 beautify_user_module_x_var, try_module_autoload_var,
6546 scm_module_full_name), modules.[ch] (scm_the_root_module,
6547 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6548 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6549 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6550 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6551 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6552 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6553 scm_make_shared_substring), tags.h (scm_tc7_substring,
6554 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6555 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6556 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6557 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6560 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6561 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6562 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6563 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6564 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6565 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6566 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6567 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6568 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6569 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6570 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6571 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6572 (setzone, scm_strftime, scm_strptime), vports.c
6573 (scm_make_soft_port): Remove calls to
6574 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6575 gone, all strings are 0-terminated anyway.
6577 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6578 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6579 double inclusion of the same headers to the SCM_<filename>_H
6582 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6583 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6584 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6587 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6588 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6589 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6590 !SCM_<foo> over SCM_N<foo>.
6592 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6594 * Makefile.am: Remove references to symbols-deprecated.c.
6596 * symbols.c (scm_init_symbols): Don't initialize deprecated
6599 * symbols-deprecated.c: Removed.
6601 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
6602 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
6603 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
6604 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
6605 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
6606 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
6607 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
6608 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
6609 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
6610 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
6611 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
6612 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
6613 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
6614 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
6615 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
6616 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
6617 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
6618 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
6619 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
6620 scm_intern0, scm_sysintern, scm_sysintern0,
6621 scm_sysintern0_no_module_lookup, scm_symbol_value0,
6622 scm_string_to_obarray_symbol, scm_intern_symbol,
6623 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6624 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
6625 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
6626 vectors.[ch] (scm_vector_set_length_x): Removed.
6628 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
6629 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
6630 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
6631 Renamed the macros that are defined to inhibit double inclusion of
6632 the same headers to the SCM_<filename>_H format.
6634 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
6635 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
6638 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6640 * continuations.h (scm_contregs), debug.h (scm_debug_info,
6641 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
6642 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
6643 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
6644 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
6645 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
6646 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
6647 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
6648 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
6649 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
6650 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
6651 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
6653 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
6654 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
6655 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
6656 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
6657 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
6658 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
6659 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
6660 double inclusion of the same headers to the SCM_<filename>_H
6663 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
6664 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
6665 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
6666 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
6667 !SCM_<foo> over SCM_N<foo>.
6669 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6671 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
6672 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
6673 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
6674 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
6675 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
6676 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
6677 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
6678 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
6679 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
6680 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
6681 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
6682 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
6683 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
6684 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
6685 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
6686 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
6687 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
6688 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
6689 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
6690 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
6691 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
6692 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
6693 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
6694 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
6695 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
6696 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
6697 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
6698 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
6699 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
6700 the macros that are defined to inhibit double inclusion of the
6701 same headers to the SCM_<filename>_H format.
6703 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
6705 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
6706 "scm_t_portable" with "scm_port_table" which was an artifact from
6707 the great "scm_*_t -> scm_t_" renaming.
6709 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
6711 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
6712 used; nfc. Thanks to Bill Schottstaedt.
6714 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
6715 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
6716 Thanks to Chris Cramer.
6718 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
6720 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
6722 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
6724 * dynwind.h (scm_swap_bindings): Declare.
6725 * dynwind.c (scm_swap_bindings): Make non-static.
6727 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
6729 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
6730 doing exactly nothing about them). thanks Neil!
6732 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
6734 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
6736 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
6738 * gc.c: Fix omission bug: Add `heap_segment' forward decl
6739 (proto) in the case when either `GUILE_DEBUG' or
6740 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
6742 (map_free_list): Fix typo: Ref `f' correctly.
6744 Thanks to Chris Cramer.
6746 2001-08-15 Rob Browning <rlb@defaultvalue.org>
6748 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
6750 (libpath.h): change libguileversion to libguileinterface.
6752 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
6754 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
6755 ChangeLog-2000. Thanks to Daniel Skarda!
6757 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
6759 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
6760 do it from the Makefile.
6762 * Makefile.am: rearrange the snarfing slightly, so that .doc files
6763 are of a reasonable size.
6765 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
6767 * stacks.c (scm_make_stack): Improve docstring by explaining use
6770 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
6772 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
6773 scm_char_whitespace_p, scm_char_upper_case_p,
6774 scm_char_lower_case_p, scm_char_is_both_p): Do not require
6775 characters to fulfill isascii in addition to the primary
6778 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6780 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
6781 scm_istr2flo, scm_istring2number): Removed.
6783 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
6786 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
6787 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
6790 (scm_string_to_number): Use new number parser.
6792 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
6793 handles complex numbers.
6795 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
6798 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
6801 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
6803 (scm_i_mem2number): Added.
6805 (scm_exact_to_inexact): Changed signature.
6807 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
6808 here instead of within scm_i_mem2number. Call scm_i_mem2number
6809 instead of scm_istr2int and scm_istring2number.
6811 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6813 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
6814 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
6815 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
6816 !SCM_<pred> over SCM_N<pred>.
6818 (scm_eval_body): Remove side effecting code from macro call.
6820 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
6823 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6825 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
6827 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
6829 Removed vcell slot from structs.
6831 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
6834 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
6835 zero. Use scm_vtable_index_layout instead of "0" when accessing
6837 (scm_init_struct): Remove vcell slot layout code from
6838 required_vtable_fields.
6840 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
6842 * goops.c (build_class_class_slots): Removed vcell slot
6845 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
6846 Removed vcell slot layout code.
6847 (scm_si_vcell): Removed.
6849 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6851 "Glocs" have been removed.
6853 * tags.h: Update tag system docs.
6854 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
6855 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
6856 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
6857 or SCM_NCONSP, respectively.
6859 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
6860 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
6861 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
6863 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
6864 tell glocs from structs.
6866 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
6868 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
6869 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
6870 instead of with glocs.
6871 (EVALCAR): Do not test for glocs.
6872 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
6874 (scm_unmemocar): Do not handle glocs.
6875 (scm_m_atfop): Memoize as a variable, not as a gloc.
6876 (scm_eval_args, scm_deval_args): Do not handle glocs.
6877 (scm_ceval, scm_deval): Likewise.
6879 * eval.h (SCM_XEVALCAR): Do not test for glocs.
6880 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
6883 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
6885 * dynwind.c (scm_swap_bindings): Likewise.
6886 (scm_dowinds): Updated to recognize lists of variables instead of
6889 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
6892 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
6895 2001-07-25 Gary Houston <ghouston@arglist.com>
6897 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
6898 docstrings to reflect the n-ary implementation.
6900 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6902 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
6903 value of a variable, not the plain "return" statement.
6905 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
6907 * eval.c: Allow variables in memoized code (in addition to glocs).
6908 (scm_lookupcar): Handle variables in lost races. Replace symbol
6909 with variable directly, do not make a gloc.
6910 (scm_unmemocar): Rewrite variables using a reverse lookup, just
6912 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
6915 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6917 * variable.c (scm_i_variable_print): Use "value" instead of
6918 "binding" since a binding is the mapping between symbols and
6919 variables, not between variables and their values.
6921 * tags.h (scm_tc7_variable): New.
6922 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
6923 * print.c (scm_iprin1): Likewise.
6925 * variable.h (scm_tc16_variable): Removed.
6926 (SCM_VARIABLEP): Test for new tc7 code.
6927 (scm_i_variable_print): New.
6928 * variable.c (scm_tc16_variable): Removed.
6929 (variable_print): Renamed to scm_i_variable_print and made
6931 (variable_equal_p): Removed.
6932 (make_variable): Construct a tc7 object instead of a smob.
6933 (scm_init_variable): Do not register smob.
6935 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
6937 * tags.h: Include inttypes.h when we have it.
6939 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
6941 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
6942 is taken by the new SCM_IM_CALL_WITH_VALUES.
6943 * print.c (scm_isymnames): Update table accordingly.
6945 2001-07-22 Gary Houston <ghouston@arglist.com>
6947 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
6948 SCM_MAKINUM to convert regoff_t value to SCM.
6950 2001-07-21 Gary Houston <ghouston@arglist.com>
6952 * scmsigs.c: include sys/time.h for itimer stuff.
6954 2001-07-19 Rob Browning <rlb@defaultvalue.org>
6956 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
6958 * c-tokenize.lex: add option %nounput to quiet warning.
6959 Add prototype for yylex to quiet warning.
6961 * scmconfig.h.in: add flags for setitimer and getitimer.
6963 * scmsigs.h (scm_init_scmsigs): new prototype.
6964 (scm_init_scmsigs): new prototype.
6966 * scmsigs.c (s_scm_setitimer): new function.
6967 (s_scm_setitimer): new function.
6969 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6971 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
6972 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
6973 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
6974 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
6975 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
6976 guile-func-name-check.in, guile-snarf-docs-texi.in,
6977 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
6978 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
6979 objprop.c, objprop.h, options.c, options.h, random.h,
6980 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
6981 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
6982 version.c, version.h: Updated copyright notice.
6984 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6986 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
6987 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
6988 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
6989 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
6990 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
6991 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
6992 sym_environment, scm_sym_change_class): New static variables to
6993 hold predefined symbols.
6995 (build_class_class_slots): Build the list using scm_list_n
6996 instead of cons. Also, slots are already created as lists, thus
6997 making a call to maplist unnecessary.
6999 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
7000 scm_class_direct_subclasses, scm_class_direct_methods,
7001 scm_class_precedence_list, scm_class_slots, scm_class_environment,
7002 scm_method_procedure, create_standard_classes, purgatory): Use
7005 (build_slots_list, compute_getters_n_setters,
7006 scm_sys_initialize_object, scm_sys_inherit_magic_x,
7007 get_slot_value_using_name, set_slot_value_using_name,
7008 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
7009 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
7010 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
7012 (scm_sys_prep_layout_x): Minimize variable scopes.
7014 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
7015 scm_sys_fast_slot_set_x): Fix signedness.
7017 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
7018 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
7019 scm_memoize_method, scm_wrap_object): Use packing and unpacking
7020 when converting to and from SCM values.
7022 (scm_enable_primitive_generic_x): Add rest argument checking.
7024 (map, filter_cpl, maplist, scm_sys_initialize_object,
7025 scm_sys_prep_layout_x, slot_definition_using_name,
7026 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
7027 call_memoize_method, scm_make, scm_make_class): Prefer explicit
7028 predicates over SCM_N?IMP tests.
7030 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
7033 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
7036 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7038 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
7040 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
7042 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
7044 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
7046 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
7048 * strings.c (s_scm_string): fix arg position in assert.
7050 2001-07-11 Gary Houston <ghouston@arglist.com>
7052 * strports.c (st_write): use memcpy, not strncpy. thanks to
7055 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
7057 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
7058 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
7059 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
7060 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
7061 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
7062 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
7063 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
7064 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
7065 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
7066 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
7067 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
7068 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
7069 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
7070 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
7071 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
7072 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
7073 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
7074 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
7075 weaks.c, weaks.h: Remove "face-lift" comment.
7077 2001-07-08 Rob Browning <rlb@defaultvalue.org>
7079 * .cvsignore: add stamp-h.in.
7081 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7083 * hooks.c (scm_make_hook, scm_add_hook_x),
7084 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
7085 value info to the docstrings.
7087 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7089 Some more compatibility patches for Windows.
7091 * posix.c (getlogin): getlogin() implementation for Windows.
7093 * backtrace.c, ioext.c: Include <stdio.h>.
7095 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
7098 * cpp_sig_symbols.in: Added SIGBREAK.
7100 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
7102 * strports.c (scm_read_0str, scm_eval_0str): Call
7103 scm_c_read_string and scm_c_eval_string respectively, not
7104 themselves. Thanks to Dale P. Smith!
7106 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7108 * unif.c (scm_array_set_x): The variable args does not
7109 necessarily have to be a list. Further, got rid of a redundant
7112 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7114 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7117 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7118 init_heap_seg): Fixed signedness.
7120 (init_heap_seg): Replaced strange for-loop with a while loop.
7122 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7124 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7126 The following patch adds conservative marking for the elements of
7127 free or allocated cells.
7129 * gc.c (allocated_mark, heap_segment): New static functions.
7131 (which_seg): Deleted, since the functionality is now provided by
7132 function heap_segment.
7134 (map_free_list): Use heap_segment instead of which_seg.
7136 (MARK): If cell debugging is disabled, mark free cells
7139 (scm_mark_locations, scm_cellp): Extracted the search for the
7140 heap segment of a SCM value into function heap_segment.
7142 (scm_init_storage): Allocated cells must be marked
7145 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7147 The following patch changes the representation of weak vectors to
7148 double cells instead of using an extension of the vector's
7151 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7152 the result of SCM_WVECT_GC_CHAIN.
7154 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7156 * weaks.c (allocate_weak_vector): New static function. It does
7157 not patch any previously created vector object during the
7158 construction of a weak vector, and thus doesn't need to switch
7159 off interrupts during vector creation.
7161 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7162 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7163 Use allocate_weak_vector to provide the new weak vector object.
7165 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7166 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7167 now stored in the double cell.
7169 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7172 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7173 using an entry of the double cell.
7175 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7177 * stamp-h.in: bye bye
7179 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7181 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7184 * load.c, load.h (scm_c_primitive_load,
7185 scm_c_primitive_load_path): New.
7187 * strports.c, strports.h (scm_c_read_string): Renamed from
7188 scm_read_0str. Also, added "const" qualifier to argument.
7189 (scm_c_eval_string): Renamed from scm_eval_0str.
7190 (scm_read_0str, scm_eval_0str): Deprecated.
7192 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7194 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7197 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7199 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7200 scm_list_n): New functions.
7201 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7202 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7203 (lots of files): Use the new functions.
7205 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7207 * strings.c: #include "libguile/deprecation.h".
7209 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7211 * read.c (scm_lreadr): When reading a hash token, check for a
7212 user-defined hash procedure first, so that overriding the builtin
7213 hash characters is possible (this was needed for implementing
7214 SRFI-4's read synax `f32(...)').
7216 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7217 because the latter is unsigned now and breaks comparisons like
7218 (n < (scm_t_signed_bits)MIN_VALUE).
7220 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7222 * eval.h, eval.c (scm_call_4): New function.
7224 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7225 directly rather than dispatching to them via scm_ithrow and a lazy
7228 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7229 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7230 for trap handler procedures.
7232 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7233 procedures not being #f.
7235 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7237 * Makefile.am (c-tokenize.c): add rule to generate it.
7238 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7240 filter-doc-snarfage.c: remove.
7242 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7244 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7246 The following set of changes makes compiling Guile under various
7247 Windows compilers easier. Compilation under GNU systems should
7248 not be affected at all.
7250 Thanks to Stefan Jahn for all necessary information, patches and
7253 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7254 getpgrp, ttyname, primitive-fork and some header inclusion for
7257 * random.c: Define M_PI, if not predefined and use __int64 for
7258 LONG64 under Windows.
7260 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7261 Windows and conditionalize some signal names.
7263 * socket.c (scm_getsockopt): Added missing comma.
7264 Include socket library header under Windows.
7266 * stime.c (CLKTCK): Add cast to int, to make it compile under
7269 * ports.c (truncate): New function, compiled only under Windows.
7271 * net_db.c: Do not declare errno under Windows.
7273 * iselect.h, inet_aton.c: Include socket library headers under
7276 * guile.c (inner_main): Under Windows, initialize socket library
7277 and initialize gdb_interface data structures.
7279 * gdb_interface.h: Under Windows, gdb_interface cannot be
7280 initialized statically. Initialize at runtime instead.
7282 * fports.c (write_all): ssize_t -> size_t.
7283 (fport_print): Conditionalize call to ttyname().
7284 (getflags): New function, compiled only under Windows.
7286 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7287 primitives chown, link, fcntl.
7288 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7291 * backtrace.c: Include <io.h> under Windows.
7293 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7295 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7298 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7300 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7301 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7302 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7303 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7304 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7305 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7306 (scm_dynamic_wind, scm_dowinds), environments.c
7307 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7308 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7309 goops.c (GETVAR, purgatory, make_class_from_template,
7310 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7311 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7312 (scm_primitive_load), modules.c (scm_resolve_module,
7313 scm_c_define_module, scm_c_use_module, scm_c_export,
7314 module_variable, scm_eval_closure_lookup, scm_sym2var,
7315 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7316 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7317 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7318 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7319 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7320 (scm_object_to_string, scm_call_with_output_string,
7321 scm_call_with_input_string), throw.c (scm_body_thunk,
7322 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7323 scm_make_shared_array), vports.c (sf_flush, sf_write,
7324 sf_fill_input, sf_close): Use one of the above functions.
7325 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7327 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7329 * filesys.c (scm_close), ports.c (scm_close_port,
7330 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7331 instead of SCM_NEGATE_BOOL.
7333 * filesys.c (scm_stat): Clean up type dispatch.
7335 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7336 scm_output_port_p): Get rid of redundant IM type check.
7338 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7339 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7340 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7341 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7342 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7343 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7344 scm_addr_vector), stime.c (scm_strftime), strings.c
7345 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7346 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7347 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7348 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7349 instead of scm_makfromstr.
7351 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7352 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7353 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7354 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7355 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7356 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7357 !SCM_<pred> over SCM_N<pred>.
7359 * strings.[ch] (scm_makfromstr): Deprecated.
7361 (scm_mem2string): New function, replaces scm_makfromstr.
7363 * strings.c (scm_substring), strop.c (string_copy,
7364 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7365 (scm_symbol_to_string): Fix gc problem.
7367 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7370 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7371 warning about comparing signed and unsigned values. This fix is
7372 not optimal, since it won't work reliably if sizeof (c_start) >
7373 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7374 solution is to define this macro as an inline function, thus
7375 allowing to specifiy the types of c_start and c_end.
7377 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7379 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7382 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7383 Rename <foo>H to SCM_<foo>_H.
7385 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7386 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7388 (narrow_stack): Make i unsigned. Don't use side-effecting
7389 operations in conditions.
7391 (narrow_stack, scm_make_stack, scm_stack_id,
7392 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7394 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7395 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7398 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7401 (scm_last_stack_frame): Remove bogus `;´.
7403 * stacks.h (SCM_FRAMEP): Fix type check.
7405 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7407 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7408 c-tokenize.c when doing maintainer-clean.
7410 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7412 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7415 * eval.c: all hash signs are in column 0.
7417 * Makefile.am (guile_filter_doc_snarfage): build using
7418 c-tokenize.c, not filter-doc-snarfage.c.
7419 rearrange snarfing dependencies a bit.
7421 * c-tokenize.lex: new file.
7423 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7425 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7426 scm_t_srcpropso_plist. See the big type renaming.
7427 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7428 Thanks to Seth Alves!
7430 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7431 they aren't defined already.
7433 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7435 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7436 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7439 * backtrace.c (display_expression, scm_set_print_params_x,
7440 display_application, display_frame, scm_backtrace), numbers.c
7441 (scm_istring2number), objects.c (scm_class_of,
7442 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7443 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7445 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7448 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7449 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7451 * objects.c (scm_class_of): Type fix.
7453 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7456 * pairs.h (scm_error_pair_access): The function can return if
7459 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7461 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7463 * gdbint.c, init.c: Removed inclusion of tag.h.
7465 * tag.h, tag.c: Removed files.
7467 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7469 2001-06-20 Gary Houston <ghouston@arglist.com>
7471 * deprecation.c, extensions.c, rw.c: include string.h.
7473 2001-06-19 Gary Houston <ghouston@arglist.com>
7475 * filter-doc-snarfage.c (process): added ungetc in
7476 MULTILINE_COOKIE case since otherwise it fails when there's no
7477 space between the '(' and the quote of the following string
7480 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7482 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7484 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7486 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7487 extension takes place.
7488 * strings.h (SCM_STRING_LENGTH): Likewise.
7489 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7491 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7494 * tags.h: Include <stdint.h> when we have it.
7495 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7496 available. Else use "unsigned long".
7497 (scm_signed_bits_t): New.
7499 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7500 (SCM_INUM): Cast result to scm_signed_bits_t.
7502 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7504 * mkstemp.c: Update path to #include file scmconfig.h.
7505 Thanks to Golubev I. N.
7507 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7509 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7511 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7512 the macro definition.
7514 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7515 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7516 instead of SCM_INST_TYPE.
7518 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7519 the object is a struct before accessing its struct flags.
7521 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7523 2001-06-10 Gary Houston <ghouston@arglist.com>
7525 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7526 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7527 work reliably anymore. try it from boot-9.scm instead.
7529 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7531 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7532 Thanks to Matthias Köppe!
7534 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7536 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7537 space-happy C preprocessors.
7539 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7540 inside cookies. thanks to Matthias Köppe!
7542 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7544 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7545 keywords. Fix gc protection.
7547 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7548 operations in macro calls.
7550 * pairs.c (scm_error_pair_access): Avoid recursion.
7552 Thanks to Matthias Koeppe for reporting the bugs that correspond
7553 to the following set of patches.
7555 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7556 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7557 bitvector base address using SCM_BITVECTOR_BASE.
7559 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7562 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7564 * goops.c (SCM_CLASS_REDEF): Removed.
7566 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7569 Thanks to Matthias Koeppe for reporting the bugs that correspond
7570 to the following set of patches.
7572 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7573 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7574 scm_sys_allocate_instance, clear_method_cache,
7575 scm_sys_invalidate_method_cache_x, scm_make,
7576 create_standard_classes, scm_make_port_classes, scm_make_class,
7577 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7579 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7581 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7583 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7584 UNARY_ELTS_CODE): Remove bogus break statement.
7586 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7587 Don't access bit vectors elements as SCM objects.
7589 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7590 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7591 Don't assign to an unpacked value.
7593 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7595 * __scm.h (SCM_NORETURN): Moved here from error.h.
7597 (SCM_UNUSED): New macro.
7599 (SCM_DEBUG_PAIR_ACCESSES): New macro.
7601 * backtrace.c (display_error_handler), continuations.c
7602 (continuation_print), debug.c (debugobj_print), dynwind.c
7603 (guards_print), environments.c (observer_print,
7604 core_environments_finalize, leaf_environment_cell,
7605 leaf_environment_print, eval_environment_print,
7606 eval_environment_observer, import_environment_define,
7607 import_environment_undefine, import_environment_print,
7608 import_environment_observer, export_environment_define,
7609 export_environment_undefine, export_environment_print,
7610 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
7611 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
7612 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
7613 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
7614 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
7615 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
7616 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
7617 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
7618 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
7619 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
7620 set_slot_value, test_slot_existence, scm_change_object_class,
7621 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
7622 default_setter), guardians.c (guardian_print, guardian_gc_init,
7623 guardian_zombify, whine_about_self_centered_zombies), guile.c
7624 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
7625 mallocs.c (malloc_print), numbers.c (scm_print_real,
7626 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
7627 end_input_default, scm_port_print, fill_input_void_port,
7628 write_void_port), root.c (root_print), smob.c (scm_mark0,
7629 scm_free0, scm_smob_print, scm_smob_apply_1_error,
7630 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
7631 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
7632 (scm_struct_free_0, scm_struct_free_standard,
7633 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
7634 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
7635 scm_handle_by_throw, scm_ithrow), weaks.c
7636 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
7637 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
7638 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
7640 * error.h (SCM_NORETURN): Moved to __scm.h.
7642 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
7643 Renamed <foo>H to SCM_<foo>_H.
7645 * gc.c (debug_cells_gc_interval): New static variable.
7647 (scm_assert_cell_valid): If selected by the user, perform
7648 additional garbage collections.
7650 (scm_set_debug_cell_accesses_x): Extended to let the user specify
7651 if additional garbage collections are desired.
7653 (mark_gc_async): If additional garbage collections are selected
7654 by the user, don't call the after-gc-hook. Instead require the
7655 user to run the hook manually.
7657 * pairs.c (scm_error_pair_access): New function. Only compiled
7658 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
7660 * pairs.h (SCM_VALIDATE_PAIR): New macro.
7662 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
7663 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
7664 is a real pair object. (Glocs are also accepted, but that may
7665 change.) If not, abort with an error message.
7667 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7669 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
7671 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
7672 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
7674 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
7676 * extensions.c (scm_c_register_extension): Allow NULL as library
7678 (load_extension): Ignore NULL library names when comparing.
7680 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
7681 non-pointers are being compared. Thanks to Alexander Klimov!
7683 2001-06-04 Gary Houston <ghouston@arglist.com>
7685 * rw.c (scm_write_string_partial): new procedure implementing
7686 write-string/partial in (ice-9 rw).
7687 * rw.h: declare scm_write_string_partial.
7689 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
7691 * keywords.c (keyword_print): Substract 1 from length of symbol
7692 name, accounting for the silly dash.
7694 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
7695 Do not emit deprecation warning.
7697 Added exception notice to all files.
7699 * dynl.c: Include "deprecation.h".
7701 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
7703 * dynl.c (scm_register_module_xxx, scm_registered_modules,
7704 scm_clear_registered_modules): Deprecated.
7706 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
7708 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
7709 guile-snarf-docs-texi.
7711 * fports.c: HAVE_ST_BLKSIZE changed to
7712 HAVE_STRUCT_STAT_ST_BLKSIZE.
7713 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
7714 HAVE_STRUCT_STAT_ST_BLKSIZE.
7716 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
7717 HAVE_STRUCT_STAT_ST_RDEV.
7718 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
7719 HAVE_STRUCT_STAT_ST_BLKSIZE.
7720 (scm_stat2scm): HAVE_ST_BLOCKS changed to
7721 HAVE_STRUCT_STAT_ST_BLOCKS.
7723 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
7725 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
7726 of scm_eval_x to allow module changes between the forms in the
7727 string. Set/restore module using scm_c_call_with_current_module.
7729 * mkstemp.c: New file, slightly modified from libiberties
7732 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
7734 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
7735 filter-doc-snarfage.c: new files.
7737 * Makefile.am: add stuff to [build,] use and distribute
7738 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
7740 * guile-snarf.in: grok the new snarf output.
7742 * snarf.h: make the output both texttools- and `read'-friendly.
7744 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
7745 guile-snarf-docs. (should also deprecate, I guess. maybe not).
7747 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
7749 * print.c (scm_simple_format): Support "~~" and "~%". Signal
7750 error for unsupported format controls and for superflous
7751 arguments. Thanks to Daniel Skarda!
7753 * print.h, print.c (scm_print_symbol_name): Factored out of
7755 (scm_iprin1): Call it.
7757 * keywords.c (keyword_print): Use scm_print_symbol_name so that
7758 weird names are printed correctly.
7760 * print.c (scm_print_symbol_name): Symbols whose name starts with
7761 `#' or `:' or ends with `:' are considered weird.
7763 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7765 * numbers.c (scm_difference, scm_divide): Clarified comments for -
7768 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7770 * debug.h: Removed prototype for scm_eval_string.
7772 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7774 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
7775 (make-string 2000 #\!))' in an older version).
7777 Change strncpy to memcpy to allow embedded NUL characters in
7780 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
7782 * hooks.c (scm_create_hook): deprecated.
7783 (make_hook): deleted.
7784 (scm_make_hook): all the hook creation code is now here.
7786 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
7787 a hook, make it permanent, and do a `scm_c_define' on it.
7789 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
7791 * socket.c (s_scm_inet_pton): fix docstring quoting.
7792 (s_scm_inet_ntop): ditto.
7794 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
7796 * hashtab.c (scm_internal_hash_fold): fix argument position in
7799 * environments.c (s_scm_import_environment_set_imports_x): fix
7800 argument position in SCM_ASSERT.
7802 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
7803 (s_scm_make_iloc): ditto.
7805 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7807 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
7809 * eval.c (promise_print): Read the promise's value as an object.
7811 (SCM_CEVAL): Don't perform side-effecting operations in macro
7814 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
7815 conditional expression.
7817 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
7820 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
7821 text, removed redundant computation of effective_length and fixed
7824 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
7827 (wrap_init): Don't use SCM_C[AD]R for non pairs.
7829 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
7831 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
7832 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
7834 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
7836 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
7837 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
7838 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
7839 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
7841 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
7843 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
7845 * ramap.c (ramap_rp): Removed bogus `;´.
7847 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
7850 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
7851 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
7852 Read SCM objects rather than scm_bits_t values.
7854 * tags.h (SCM_VOIDP_TEST): Removed.
7856 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
7857 value of 2 now corresponds to the former 1, the current 1
7858 corresponds to the former situation that SCM_VOIDP_TEST was
7861 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
7862 If this appears to be not ANSI compliant, we will change it to
7863 typedef struct scm_unused_struct { } * SCM;
7864 Thanks to Han-Wen Nienhuys for the suggestion.
7866 * unif.c (scm_array_set_x): Fix typing problem, and use
7867 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
7868 dealing with uniform vectors.
7870 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
7872 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
7873 (scm_igc): mark from them, too (precisely, not conservatively!).
7875 * root.h (scm_gc_registered_roots): new object in
7878 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
7879 `scm_protect_object'. shouldn't call it at all, though, it seems.
7881 * gc.c (scm_[un]protect_object): deprecated.
7882 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
7883 (scm_gc_[un]register_root[s]): new.
7885 * gc.h: add prototypes for scm_gc_[un]protect_object,
7886 scm_gc_[un]register_root[s].
7888 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
7890 revert the controversial part of the 2001-05-24 changes.
7892 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
7894 * modules.c (scm_env_module): Exported to Scheme.
7896 * eval.c (scm_debug_opts): New option `show-file-name'.
7898 * debug.h (SCM_SHOW_FILE_NAME): New.
7900 * backtrace.c: Include "libguile/filesys.h".
7901 (sym_base, display_backtrace_get_file_line,
7902 display_backtrace_file, display_backtrace_file_and_line): New.
7903 (display_frame): Call display_backtrace_file_and_line if that is
7905 (display_backtrace_body): Call scm_display_backtrace_file if
7908 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
7909 Prototypes removed since there's no definition for these
7912 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7914 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
7915 Changed use of scm_array->scm_array_t and
7916 scm_array_dim->scm_array_dim_t to enable build with
7917 --disable-deprecated.
7919 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
7921 The purpose of this set of changes is to regularize Guile's usage
7922 of ANSI C integral types, with the following ideas in mind:
7924 - SCM does not nesessarily have to be long.
7925 - long is not nesessarily enough to store pointers.
7926 - long is not nesessarily the same size as int.
7928 The changes are incomplete and possibly buggy. Please test on
7932 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
7935 * unif.h: type renaming:
7936 scm_array -> scm_array_t
7937 scm_array_dim -> scm_array_dim_t
7938 the old names are deprecated, all in-Guile uses changed.
7940 * tags.h (scm_ubits_t): new typedef, representing unsigned
7943 * stacks.h: type renaming:
7944 scm_info_frame -> scm_info_frame_t
7945 scm_stack -> scm_stack_t
7946 the old names are deprecated, all in-Guile uses changed.
7948 * srcprop.h: type renaming:
7949 scm_srcprops -> scm_srcprops_t
7950 scm_srcprops_chunk -> scm_srcprops_chunk_t
7951 the old names are deprecated, all in-Guile uses changed.
7953 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
7954 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
7955 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
7956 vectors.c, vports.c, weaks.c:
7957 various int/size_t -> size_t/scm_bits_t changes.
7959 * random.h: type renaming:
7960 scm_rstate -> scm_rstate_t
7961 scm_rng -> scm_rng_t
7962 scm_i_rstate -> scm_i_rstate_t
7963 the old names are deprecated, all in-Guile uses changed.
7965 * procs.h: type renaming:
7966 scm_subr_entry -> scm_subr_entry_t
7967 the old name is deprecated, all in-Guile uses changed.
7969 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
7971 scm_option -> scm_option_t
7972 the old name is deprecated, all in-Guile uses changed.
7974 * objects.c: various long -> scm_bits_t changes.
7975 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
7977 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
7980 * num2integral.i.c: new file, multiply included by numbers.c, used
7981 to "templatize" the various integral <-> num conversion routines.
7983 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
7984 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
7986 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
7987 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
7988 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
7989 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
7990 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
7991 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
7992 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
7993 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
7994 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
7995 scm_num2size): new functions.
7997 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
7999 * load.c: change int -> size_t in various places (where the
8000 variable is used to store a string length).
8001 (search-path): call scm_done_free, not scm_done_malloc.
8003 * list.c (scm_ilength): return a scm_bits_t, not long.
8004 some other {int,long} -> scm_bits_t changes.
8006 * hashtab.c: various [u]int -> scm_bits_t changes.
8007 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
8008 (scm_ihashx): n: uint -> scm_bits_t
8009 use scm_bits2num instead of scm_ulong2num.
8011 * gsubr.c: various int -> scm_bits_t changes.
8013 * goops.[hc]: various {int,long} -> scm_bits_t changes.
8015 * gh_data.c (gh_num2int): no loss of precision any more.
8017 * gh.h (gh_str2scm): len: int -> size_t
8018 (gh_{get,set}_substr): start: int -> scm_bits_t,
8020 (gh_<num>2scm): n: int -> scm_bits_t
8021 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
8022 (gh_length): return scm_bits_t, not unsigned long.
8024 * gc.[hc]: various small changes relating to many things stopping
8025 being long and starting being scm_[u]bits_t instead.
8026 scm_mallocated should no longer wrap around.
8028 * fports.h: type renaming:
8029 scm_fport -> scm_fport_t
8030 the old name is deprecated, all in-Guile uses changed.
8032 * fports.c (fport_fill_input): count: int -> scm_bits_t
8033 (fport_flush): init_size, remaining, count: int -> scm_bits_t
8035 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
8036 those prototypes, as the functions they prototype don't exist.
8038 * fports.c (default_buffer_size): int -> size_t
8039 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
8040 default_size: int -> size_t
8041 (scm_setvbuf): csize: int -> scm_bits_t
8043 * fluids.c (n_fluids): int -> scm_bits_t
8044 (grow_fluids): old_length, i: int -> scm_bits_t
8045 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
8047 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
8049 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
8050 the new and shiny SCM_NUM2INT.
8052 * extensions.c: extension -> extension_t (and made a typedef).
8054 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
8055 there are no nasty surprises if/when the various deeply magic tag
8056 bits move somewhere else.
8058 * eval.c: changed the locals used to store results of SCM_IFRAME,
8059 scm_ilength and such to be of type scm_bits_t (and not int/long).
8060 (iqq): depth, edepth: int -> scm_bits_t
8061 (scm_eval_stack): int -> scm_bits_t
8062 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
8063 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
8064 i: int -> scm_bits_t
8066 * environments.c: changed the many calls to scm_ulong2num to
8068 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
8070 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
8072 * debug.h: type renaming:
8073 scm_debug_info -> scm_debug_info_t
8074 scm_debug_frame -> scm_debug_frame_t
8075 the old names are deprecated, all in-Guile uses changed.
8076 (scm_debug_eframe_size): int -> scm_bits_t
8078 * debug.c (scm_init_debug): use scm_c_define instead of the
8079 deprecated scm_define.
8081 * continuations.h: type renaming:
8082 scm_contregs -> scm_contregs_t
8083 the old name is deprecated, all in-Guile uses changed.
8084 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
8085 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
8087 * continuations.c (scm_make_continuation): change the type of
8088 stack_size from long to scm_bits_t.
8090 * ports.h: type renaming:
8091 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
8092 scm_port -> scm_port_t
8093 scm_ptob_descriptor -> scm_ptob_descriptor_t
8094 the old names are deprecated, all in-Guile uses changed.
8095 (scm_port_t.entry): int -> scm_bits_t.
8096 (scm_port_t.line_number): int -> long.
8097 (scm_port_t.putback_buf_size): int -> size_t.
8099 * __scm.h (long_long, ulong_long): deprecated (they pollute the
8100 global namespace and have little value beside that).
8101 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8103 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8104 exist (for size_t & ptrdiff_t).
8105 (scm_sizet): deprecated.
8107 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8109 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8111 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8112 SCM_VARIABLE_INIT since that it what it used to be.
8114 * deprecation.c (scm_include_deprecated_features): Make docstring
8115 ANSIsh. Thanks to Matthias Köppe!
8117 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8119 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8120 needed for weak-key hashtables.
8122 * procs.c (scm_make_subr_with_generic): Add missing last argument
8123 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8125 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8126 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8128 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8130 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8132 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8133 `duplicate_string'. Do not use an indirect cell, store symbol
8134 directly in collision list of hash table.
8135 (duplicate_string): Removed.
8137 * init.c (scm_init_guile_1): Call scm_init_extensions.
8139 * Makefile.am: Add "extensions.c" and related files in all the
8142 * extensions.h, extension.c: New files.
8144 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8146 * modules.h (scm_system_module_env_p): Move out of deprecated
8149 * rw.h (scm_init_rw): Added prototype.
8151 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8152 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8153 New functions. They replace scm_make_gsubr and
8154 scm_make_gsubr_with_generic. The `make' variants only create the
8155 gsubr object, while the `define' variants also put it into the
8156 current module. Changed all callers.
8157 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8159 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8160 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8161 functions. They replace scm_make_subr, scm_make_subr_opt and
8162 scm_make_subr_with_generic. The `make' variants only create the
8163 subr object, while the `define' variants also put it into the
8164 current module. Changed all callers.
8165 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8168 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8169 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8172 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8174 * throw.c (scm_lazy_catch): Slight docstring clarification.
8176 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8178 * throw.c: Lazy-catch handlers are no longer allowed to return.
8179 Fixed comments throughout.
8180 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8181 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8184 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8185 refered to s_scm_minor_version previously.
8187 * modules.h, modules.c: Moved around a lot of code so that
8188 deprecated features appear at the bottom.
8189 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8190 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8191 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8192 scm_load_scheme_module): Deprecated.
8193 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8194 environments corresponding to the root module.
8195 (convert_module_name, scm_c_resolve_module,
8196 scm_c_call_with_current_module, scm_c_define_module,
8197 scm_c_use_module, scm_c_export): New.
8198 (the_root_module): New static variant of scm_the_root_module. Use
8199 it everywhere instead of scm_the_root_module.
8201 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8202 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8203 (scm_c_with_fluid): New.
8204 (scm_with_fluids): Use scm_c_with_fluids instead of
8205 scm_internal_with_fluids.
8207 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8208 `scm_init_goops'. Do not explicitly create/switch modules.
8209 Return SCM_UNSPECIFIED.
8210 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8211 (scm_load_goops): Use scm_c_resolve_module instead of
8214 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8215 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8216 `scm_init_rw' prior to loading the startup files.
8218 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8219 scm_init_rdelim. Do not explicitly create/switch modules.
8220 Return SCM_UNSPECIFIED.
8221 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8224 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8225 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8226 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8228 * script.c (scm_shell): Evaluate the compiled switches in the
8229 current module, not in the root module.
8231 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8233 * fluids.c (scm_c_with_fluids): Rename from
8234 scm_internal_with_fluids.
8235 (scm_internal_with_fluids): Deprecated.
8236 (scm_c_with_fluid): New.
8238 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8240 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8242 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8243 accessed with SCM_C[AD]R.
8245 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8247 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8249 * version.c (s_scm_major_version): doc fixes.
8250 (s_scm_minor_version): doc fixes.
8251 (s_scm_minor_version): new function.
8253 * version.h (scm_init_version): new function.
8255 * versiondat.h.in: add GUILE_MICRO_VERSION.
8257 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8259 * deprecation.c (scm_init_deprecation): Renamed
8260 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8262 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8264 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8265 dependent on cpp_cnvt.awk
8267 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8269 * script.c (scm_compile_shell_switches): New command line option
8270 `--use-srfi' for loading a list of SRFIs on startup.
8271 (scm_shell_usage): Added `--use-srfi' to help message.
8273 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8275 Merged from mvo-vcell-cleanup-1-branch.
8277 The concept of vcells has been removed from Guile. With it,
8278 explicit obarrays and associated operations are gone. Use
8279 hashtables instead of obarrays.
8281 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8282 result as variable instead of vcell. Glocs no longer point to a
8283 vcell but to a variable. Use scm_c_define instead of
8284 scm_sysintern and treat the result as a variable (which it is),
8287 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8288 SCM_DEFVARIABLEP): Deprecated.
8289 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8290 (variable_print): Do not print name of variable.
8291 (variable_equalp): Compare values, not vcells.
8292 (anonymous_variable_sym): Removed.
8293 (make_vcell_variable): Removed.
8294 (make_variable): New, as replacement.
8295 (scm_make_variable, scm_make_undefined_variable): Do not take name
8297 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8299 (scm_builtin_variable): Deprecated.
8301 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8302 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8303 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8304 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8305 scm_string_to_obarray_symbol, scm_intern_symbol,
8306 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8307 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8308 Deprecated and moved to "symbols-deprecated.c".
8309 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8310 (scm_init_symbols): Call scm_init_symbols_deprecated.
8311 * symbols-deprecated.c: New file.
8312 * Makefile.am: Added symbols-deprecated.c and related files in all
8315 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8316 SCM_GLOBAL_VCELL_INIT): Deprecated.
8317 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8318 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8320 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8323 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8324 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8325 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8326 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8327 Changed according to the `throughout' comments.
8329 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8331 (scm_module_type): Removed.
8332 (the_root_module): Renamed to the_root_module_var. Now points to
8333 a variable instead of a vcell. Updated all uses.
8334 (scm_the_root_module): Return SCM_BOOL_F when module systems
8335 hasn't been booted yet.
8336 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8337 (scm_post_boot_init_modules): Made static.
8338 (scm_set_current_module): Call scm_post_boot_init_modules on first
8340 (make_modules_in, beautify_user_module_x, resolve_module,
8341 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8342 suffix. Now point to variables instead of vcells. Updated all
8344 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8345 and return SCM_BOOL_F in that case.
8346 (scm_module_transformer): Likewise.
8347 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8348 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8349 (scm_eval_closure_lookup): Do not allow new definitions when
8350 `interface' flag is set.
8351 (scm_standard_interface_eval_closure): New.
8352 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8353 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8354 scm_c_lookup, scm_c_module_define, scm_c_define,
8355 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8356 scm_modules_prehistory): New.
8357 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8358 instead of scm_intern0.
8360 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8363 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8364 hashtable operations to maintain the keywords, not obarray ones.
8366 * init.c (scm_load_startup_files): Do not call
8367 scm_post_boot_init_modules. This is done by
8368 scm_set_current_module now.
8369 (scm_init_guile_1): Call scm_modules_prehistory. Call
8370 scm_init_variable early on.
8372 * goops.c (s_scm_sys_goops_loaded): Get
8373 var_compute_applicable_methods from scm_sym2var, not from a direct
8374 invocation of scm_goops_lookup_closure.
8376 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8378 * gc.c: Added simple debugging hack to mark phase of GC: When
8379 activated, do not tail-call scm_gc_mark. This gives nice
8381 (scm_unhash_name): Removed.
8383 * feature.c (features): Renamed to features_var. Now points to a
8384 variable instead of a vcell. Updated all uses.
8386 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8387 `scm_current_module_lookup_closure' which will do the right thing
8388 when the module system hasn't been booted yet.
8389 (SCM_GLOC_SYM): Removed.
8390 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8391 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8393 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8394 instead of with vcells. Do not overwrite `var' with the result of
8395 the lookup, use the new `real_var' instead. Remove `var2' in
8396 exchange (which was only used with threads).
8397 (sym_three_question_marks): New.
8398 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8400 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8401 (scm_m_atfop): Expect the function definition to be a variable
8403 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8405 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8406 (scm_eval_args): Use more explicit code in the gloc branch of the
8407 atrocious struct ambiguity test. The optimizer will sort this
8409 (scm_deval_args): Likewise.
8410 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8411 remember the symbol instead. Added some comments where
8412 scm_tc3_cons_gloc really exclusively refers to structs.
8413 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8414 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8415 of scm_sysintern in general.
8417 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8420 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8421 pairs. Put the variable directly in the gloc.
8422 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8423 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8425 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8427 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8428 scm_the_last_stack_fluid_var. It now points to a variable instead
8429 of a vcell. Updated all uses.
8430 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8431 instead of a vcell. Updated all uses.
8433 * _scm.h: Include "variables.h" and "modules.h" since almost
8434 everybody needs them now.
8436 * root.h (scm_symhash, scm_symhash_vars): Removed.
8437 * gc.c (scm_init_storage): Do not initialize them.
8439 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8441 * eval.c (scm_init_eval): Initialize scm_undefineds and
8444 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8445 like the SCM_NEWCELL macro counterparts.
8447 (scm_init_storage, scm_init_gc): Moved initialization of
8448 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8450 (scm_init_storage): Moved initialization of scm_undefineds and
8451 scm_listofnull to eval.c, initializion of scm_nullstr to
8452 strings.c, initializion of scm_nullvect to vectors.c.
8454 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8455 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8457 * init.c (scm_init_guile_1): Reordered some initializations and
8458 added dependcy information comments.
8460 * load.c (scm_init_load): Use scm_nullstr.
8462 * strings.c (scm_init_strings): Initialize scm_nullstr.
8464 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8466 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8468 * values.c (print_values): Print as a unreadable object, not as
8469 multiple lines. Thanks to Matthias Köppe!
8471 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8473 * deprecation.c: Fixed copyright date.
8475 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8476 DEPRECATION_H to SCM_DEPRECATION_H.
8478 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8480 * guile-doc-snarf.in: Update copyright.
8481 Fix relative path bug. Thanks to Sergey Poznyakoff.
8483 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8485 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8486 accept open ports. Thanks to Quetzalcoatl Bradley!
8488 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8490 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8491 has 779 primitives on startup.
8493 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8495 * eval.c (scm_i_eval): Copy expression before passing it to
8496 SCM_XEVAL. The copy operation was removed unintendedly during my
8497 change on 2001-03-25.
8499 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8501 from Matthias Köppe (thanks!):
8503 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8506 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8509 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8511 * gc.c (scm_init_gc): Added FIXME comment.
8513 * hooks.c: Since hooks don't have a name any more, it is not
8514 necessary to include objprop.h.
8516 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8518 (symbol_name, scm_make_hook_with_name): Removed.
8520 (scm_create_hook): Don't set the hook's name property.
8522 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8524 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8526 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8528 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8529 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8530 FLOBUFLEN and define it unconditionally.
8532 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8534 * gh_data.c (gh_lookup): Call gh_module_lookup with
8535 `scm_current_module ()', not `#f'.
8536 (gh_module_lookup): Expect a module instead of an obarray as first
8537 argument and do lookup in that module.
8539 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8540 arrays. The length of array is already determined differently and
8541 scm_uniform_vector_length does not work on arrays.
8543 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8545 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8546 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8548 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8549 they are not used. Changed `wrong type' error into `wrong num
8550 args' error. Changed all callers.
8552 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8553 arguments are supplied.
8555 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8557 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8558 describe `regexp/notbol' and `regexp/noteol' execution flags.
8560 * strop.c (scm_substring_move_x): Doc fix; nfc.
8562 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8564 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8565 (scm_set_object_procedure_x): Use it to check argument. Fix
8568 * evalext.c (scm_definedp): Fix docstring.
8570 2001-05-05 Gary Houston <ghouston@arglist.com>
8572 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8575 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8577 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8578 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8579 Change R4RS references to R5RS.
8581 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8582 docstring source are correctly reproduced in the output (ii)
8583 we don't anymore get occasional trailing quotes. Also reorganized
8584 and commented the code a little.
8586 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8589 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8591 * strop.c (scm_string_split): New procedure.
8593 * strop.h (scm_string_split): Added prototype.
8595 2001-05-04 Gary Houston <ghouston@arglist.com>
8597 * socket.c: define uint32_t if netdb.h doesn't. thanks to
8600 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
8602 * rw.c: Include "modules.h" and "strports.h".
8604 * net_db.h (scm_gethost): Added prototype.
8606 * deprecation.h, deprecation.c: New.
8607 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
8608 (DOT_X_FILES): Added "deprecation.x".
8609 (modinclude_HEADERS): Added "deprecation.h".
8611 * init.c: Include "deprecation.h".
8612 (scm_init_guile_1): Call scm_init_deprecation.
8614 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
8616 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
8617 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
8620 2001-04-29 Gary Houston <ghouston@arglist.com>
8622 * rw.c: new file, implementing C part of module (ice-9 rw).
8623 (scm_read_string_x_partial): moved from ioext.c
8624 (scm_init_rw): new proc.
8626 init.c: include rw.h and call scm_init_rw.
8627 Makefile.am: include rw.c and rw.h.
8629 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
8631 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
8632 know what's supposed to happen to it.
8634 * list.h (scm_list_star): deprecation expired - removed.
8636 * numbers.h (scm_dblproc): deprecation expired - removed.
8637 (SCM_UNEGFIXABLE): deprecation expired - removed.
8638 (SCM_FLOBUFLEN): deprecation expired - removed.
8639 (SCM_INEXP): deprecation expired - removed.
8640 (SCM_CPLXP): deprecation expired - removed.
8641 (SCM_REAL): deprecation expired - removed.
8642 (SCM_IMAG): deprecation expired - removed.
8643 (SCM_REALPART): deprecation expired - removed.
8644 (scm_makdbl): deprecation expired - removed.
8645 (SCM_SINGP): deprecation expired - removed.
8646 (SCM_NUM2DBL): deprecation expired - removed.
8647 (SCM_NO_BIGDIG): deprecation expired - removed.
8649 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
8650 (scm_tc_dblr): deprecation expired - removed.
8651 (scm_tc_dblc): deprecation expired - removed.
8652 (scm_tc16_flo): deprecation expired - removed.
8653 (scm_tc_flo): deprecation expired - removed.
8655 * tag.h (scm_tag): deprecation expired - removed.
8657 * tag.c: (scm_tag): deprecation expired - removed.
8659 * ioext.c: (scm_fseek): deprecation expired - removed.
8661 * ioext.h (scm_fseek): deprecation expired - removed.
8663 * gh_data.c (gh_int2scmb): deprecation expired - removed.
8665 * gh.h (gh_int2scmb): deprecation expired - removed.
8667 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
8669 * stacks.c (scm_make_stack): Fix typo in docstring.
8671 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
8673 * error.c (scm_sysmissing): deprecation expired - removed.
8675 * error.h (scm_sysmissing): deprecation expired - removed.
8678 (scm_init_gc): gc-thunk deprecation expired - removed.
8679 (scm_gc_vcell): deprecation expired - removed.
8680 (gc_async_thunk): scm_gc_vcell related code removed.
8682 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
8685 (SCM_NSTRINGP): deprecation expired - removed.
8686 (SCM_NRWSTRINGP): deprecation expired - removed.
8688 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
8691 (SCM_ICHRP): deprecation expired - removed.
8692 (SCM_ICHR): deprecation expired - removed.
8693 (SCM_MAKICHR): deprecation expired - removed.
8696 (SCM_INPORTP): deprecation expired - removed.
8697 (SCM_OUTPORTP): deprecation expired - removed.
8699 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
8701 * modules.c (scm_module_type): New.
8702 (scm_post_boot_init_modules): Initialize from Scheme value.
8703 (the_module, scm_current_module, scm_init_modules): the_module is
8705 (scm_current_module): Export to Scheme.
8706 (scm_set_current_module): Do not call out to Scheme, do all the
8707 work in C. Export procedure to Scheme. Only accept modules, `#f'
8708 is no longer valid as the current module. Only set
8709 scm_top_level_lookup_closure_var and scm_system_transformer when
8710 they are not deprecated.
8711 (scm_module_transformer, scm_current_module_transformer): New.
8713 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
8714 scm_current_module_transformer, scm_module_transformer): New.
8716 * gh_data.c: Removed FIXME comment about gh_lookup returning
8717 SCM_UNDEFINED. That's the right thing to do.
8719 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
8720 into the conditionally compiled sections.
8721 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
8722 scm_current_module_transformer instead of scm_system_transformer.
8723 * init.c (start_stack): Move initialization of
8724 scm_system_transformer to the deprecated section.
8726 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
8728 * throw.c (scm_throw): Correct docstring.
8730 2001-04-22 Gary Houston <ghouston@arglist.com>
8732 * socket.c: attempted to improve the docstrings slightly.
8734 * net_db.c: remove bogus "close" declaration.
8735 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
8736 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
8738 * net_db.h: declarations moved too.
8740 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
8742 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
8743 (VALIDATE_INET6): new macro.
8744 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
8745 inet-pton and inet-ntop.
8746 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
8747 (scm_addr_vector): use ipv6_net_to_num.
8749 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8751 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
8752 smob number explicitly. Use SCM_TC2SMOBNUM instead.
8754 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
8755 when compiled in debug mode.
8757 (scm_gc_sweep): Only call smob's free function if it is defined.
8759 * print.c (scm_iprin1): No need to check for validity of smob
8760 type or existence of print function.
8762 * smob.[ch] (scm_smobs): Made into a fixed size global array.
8763 Resizing will not work well with preemptive threading.
8765 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
8767 (scm_make_smob_type): Extracted initialization of smob
8768 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
8769 of the critical section.
8771 (scm_smob_prehistory): Initialize all smob descriptors. By
8772 default, don't assign a smob free function: Most smob types don't
8775 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
8777 2001-04-21 Gary Houston <ghouston@arglist.com>
8779 * socket.c (FLIP_NET_HOST_128): new macro.
8780 (scm_fill_sockaddr): use new macro.
8781 (scm_addr_vector): completed IPv6 address support. added const
8782 to the address parameter.
8784 2001-04-20 Gary Houston <ghouston@arglist.com>
8786 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
8787 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
8789 (scm_addr_vector): use a switch instead of multiple if statements.
8790 Add support for IPv6 (incomplete) .
8791 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
8793 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8795 * struct.c (scm_free_structs): Only pairs may be accessed with
8798 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8800 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
8802 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
8803 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
8804 parentheses in order to get the correct associativity.
8806 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8808 * unif.c (scm_array_to_list): Added missing handling of arrays of
8809 bytes. Thanks to Masao Uebayashi for the bug report.
8811 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8813 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
8816 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8818 * procs.h (SCM_CLOSURE_FORMALS): New macro.
8820 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
8821 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
8822 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
8823 SCM_CLOSURE_FORMALS.
8825 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
8826 (scm_i_procedure_arity): Prefer stronger predicates like
8827 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8829 * macros.c (macro_print): Extracted macro printing code from
8830 print.c and simplified it.
8832 (scm_macro_type): Use SCM_MACRO_TYPE;
8834 (scm_init_macros): Use macro_print for printing macros.
8836 * print.c (scm_print_opts): Improved option documentation.
8838 (scm_iprin1): Extracted printing of macros to macros.c.
8839 Simplified printing of ordinary closures.
8841 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
8842 Martin Grabmueller for the bug report.
8844 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8846 This patch eliminates some further applications of SCM_C[AD]R to
8849 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
8850 never been applied to real pairs.
8852 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
8854 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
8856 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
8857 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
8858 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
8860 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
8863 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
8864 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
8866 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
8867 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
8868 SCM_SET{AND,OR}_CAR.
8870 2001-04-17 Gary Houston <ghouston@arglist.com>
8872 * some initial support for IPv6:
8874 * socket.c (scm_fill_sockaddr): improve the argument validation.
8875 don't allocate memory until all args are checked. instead of
8876 unconditional memset of soka, try setting sin_len to 0 if
8877 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
8878 (scm_socket, scm_connect): extend docstrings for IPv6.
8879 (scm_init_socket): intern AF_INET6 and PF_INET6.
8881 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
8883 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
8884 matches SCM_DEFER_INTS at the beginning of the function.
8886 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
8888 * gc.c (scm_igc): Unconditionally call
8889 SCM_CRITICAL_SECTION_START/END.
8891 * fluids.c (next_fluid_num): Unconditionally call
8892 SCM_CRITICAL_SECTION_START/END.
8893 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
8895 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
8896 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
8899 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
8900 Defined as nothing for the case of !defined(USE_THREADS).
8901 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
8903 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
8904 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
8906 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
8907 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
8908 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
8909 SCM_CRITICAL_SECTION_START/END.
8910 (SCM_REALLOW_INTS: Bug fix. Don't call
8911 SCM_THREAD_SWITCHING_CODE.
8912 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
8913 SCM_THREAD_SWITCHING_CODE directly.
8914 (SCM_ENTER_A_SECTION): Unconditionally use
8915 SCM_CRITICAL_SECTION_START/END. (was:
8916 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
8918 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8920 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
8921 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
8922 allowed to explicitly set this macro via the CFLAGS variable
8925 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
8926 (SCM_THREAD_CRITICAL_SECTION_START,
8927 SCM_THREAD_CRITICAL_SECTION_END): Renamed
8928 SCM_THREAD_CRITICAL_SECTION_START/END to
8929 SCM_CRITICAL_SECTION_START/END.
8931 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
8933 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
8936 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
8937 (MISSING_BZERO_DECL): Remove the declaration.
8939 Thanks to NIIBE Yutaka.
8941 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8943 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
8944 goops module should be registered in order to work for an
8945 application which uses libguile statically linked.)
8947 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8949 * numbers.[ch] (scm_num2long, scm_num2long_long,
8950 scm_num2ulong_long, scm_num2ulong): Argument position is an
8953 * environments.c (eval_environment_folder,
8954 import_environment_folder), gh_data.c (gh_scm2longs,
8955 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
8956 for integers and pointers, respectively.
8958 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
8959 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
8960 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
8961 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
8963 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
8964 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
8965 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
8966 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
8967 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
8968 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
8970 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
8972 * strings.c (scm_read_only_string_p): Update docstring to reflect
8973 current (non-)usage of "read only" strings.
8974 (scm_make_shared_substring): Clarify docstring by changing
8975 "semantics" to "arguments".
8977 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8979 * hooks.c (scm_make_hook, scm_make_hook_with_name),
8980 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
8983 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8985 The following changes make the documentation more consistent.
8987 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
8988 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
8989 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
8990 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
8993 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
8994 (scm_array_dimensions, scm_make_shared_array),
8995 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
8996 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
8997 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
8998 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
8999 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
9000 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
9001 macros.c (scm_makmmacro), list.c (scm_append), environments.c
9002 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
9003 @example ... @end example to @lisp ... @end lisp.
9005 * weaks.c (scm_weak_vector): Corrected docstring.
9007 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
9008 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
9009 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
9010 (scm_hashx_set_x, scm_hashx_get_handle),
9011 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
9012 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
9013 vectors.c (scm_vector_fill_x), strings.c
9014 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
9015 objprop.c (scm_set_object_properties_x):
9016 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
9017 strports.c (scm_call_with_input_string), ports.c
9018 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
9019 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
9020 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
9021 (scm_make_weak_vector,scm_weak_vector_p),
9022 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
9023 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
9024 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9025 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
9026 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
9027 Made parameter names match documentation by renaming parameters
9028 and/or fixing docstrings.
9030 * numbers.c (scm_ash): Corrected Texinfo markup.
9032 * strop.c (scm_string_index, scm_string_rindex),
9033 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
9035 * vports.c (scm_make_soft_port), unif.c
9036 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
9037 (scm_dimensions_to_uniform_array, scm_transpose_array),
9038 (scm_array_in_bounds_p, scm_uniform_vector_ref),
9039 (scm_bit_count, scm_bit_position, scm_bit_count_star),
9040 (scm_array_to_list, scm_list_to_uniform_array),
9041 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
9042 (scm_open_input_string, scm_open_output_string),
9043 (scm_get_output_string), strop.c (scm_string_copy),
9044 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
9045 (scm_get_internal_real_time, scm_times),
9046 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
9047 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
9048 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
9049 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
9050 simpos.c (scm_system), random.c (scm_random_uniform),
9051 (scm_random_normal, scm_random_exp), ramap.c
9052 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
9053 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
9054 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
9055 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
9056 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
9057 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
9058 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
9059 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
9060 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
9061 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
9062 (scm_logand, scm_logior, scm_logxor, scm_lognot),
9063 (scm_integer_expt, scm_bit_extract, scm_logcount),
9064 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
9065 net_db.c (scm_inet_netof, scm_lnaof), modules.c
9066 (scm_interaction_environment), macros.c (scm_makacro),
9067 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
9068 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
9069 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
9070 (scm_fluid_ref), filesys.c (scm_open_fdes),
9071 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
9072 Docstring correction: `Returns' -> `Return'
9074 * gc.c (scm_set_debug_cell_accesses_x):
9075 (s_scm_gc_set_debug_check_freelist_x):
9076 * fluids.c (scm_fluid_p): Added texinfo markup.
9078 * error.c (scm_strerror): Made docstring more precise.
9080 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
9081 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
9082 (scm_symbol_p, scm_symbol_to_string), strorder.c
9083 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
9084 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
9085 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
9086 (scm_string_ci_geq_p), strop.c (scm_string_copy),
9087 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
9089 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
9091 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
9092 mode, as suggested by Michael Livshin.
9094 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
9096 * backtrace.c (display_backtrace_body): since the `print_state'
9097 variable is not used (instead its data field is used directly as
9098 `pstate'), protect it from the hungry compiler optimizations.
9099 thanks to Bill Schottstaedt for the report.
9101 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9103 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9104 It is only defined and used if guile is compiled with
9105 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9106 let cells with a free_cell type tag be visible outside of the
9107 garbage collector when in debug mode.
9109 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9111 (scm_assert_cell_valid): Use a local static variable to avoid
9114 (MARK): Only check for rogue cell pointers in debug mode. Use
9115 scm_cellp for this purpose and place all checks for rogue pointers
9116 into that function. Further, since due to conservative scanning
9117 we may encounter free cells during marking, don't use the standard
9118 cell type accessor macro to determine the cell type.
9120 (scm_cellp): Check if the cell pointer actually points into a
9123 (scm_init_gc): Initalize scm_tc16_allocated.
9125 * gc.h (GCH): Renamed to SCM_GC_H.
9127 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9128 might be unnecessary, but I feel better this way :-)
9130 (SCM_GC_CELL_TYPE): New macro.
9132 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9133 in guile, and it is unlikely that they will be applied to real
9136 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9138 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9139 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9141 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9142 make sure that in debug mode no free cell will ever be visible
9143 outside of the garbage collector.
9145 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9147 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9150 * async.c (scm_system_async), variable.c (scm_make_variable,
9151 scm_make_undefined_variable): Use scm_cons to create a pair.
9153 * debug.c (scm_reverse_lookup): Perform proper type checking.
9154 Remove suspicious use of SCM_SLOPPY_CONSP.
9156 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9157 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9158 the corresponding optimization.
9160 * eval.c (iqq): Use proper type check.
9162 (scm_m_expand_body): Remove redundant type checks.
9164 (promise_print): Don't access promise cells as pairs.
9166 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9167 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9168 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9169 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9170 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9172 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9173 (scm_iprin1): Use new macro predicate and accessors.
9175 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9178 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9179 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9180 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9181 SCM_VARIABLE_H. Even the macros that are used to inhibit
9182 including a header file twice should be in the SCM_ namespace.
9184 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9185 properties.c (scm_primitive_property_ref,
9186 scm_primitive_property_del_x): Prefer stronger predicates like
9187 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9189 * gc.c (MARK): Use proper macros to access procedure-with-setter
9190 cell elements and closure cell elements.
9192 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9193 access free cells as pairs.
9195 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9196 no hashtab entry is found.
9198 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9199 SCM_CLR_PORT_OPEN_FLAG.
9201 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9202 use SCM_SET_C[AD]R for uninitialized cells.
9204 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9205 If the hashtable has no slots, return #f instead of '(). This
9206 unifies the return value with most assoc-functions.
9208 (scm_hash_fn_ref): Use proper type check.
9210 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9211 Removed references to non-existing functions from documentation.
9213 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9214 access keyword cell elements.
9216 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9219 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9221 * print.c (scm_iprlist): Added comment. Improved loop
9224 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9227 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9229 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9231 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9234 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9235 scm_variable_set_x): Use proper macros to access variable cell
9238 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9240 * variable.h (SCM_VARVCELL): Don't access variable cells as
9243 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9244 added FIXME comment, removed register specifier.
9246 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9248 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9249 * init.c (scm_init_guile_1): Don't init goopscore module.
9251 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9253 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9255 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9257 * strop.c (scm_string_to_list): Fixed docstring markup.
9258 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9259 (scm_string_downcase, scm_string_capitalize_x),
9260 (scm_string_capitalize): Rewrote and corrected docstrings.
9261 (scm_string_ci_to_symbol): Made docstring more explicit.
9263 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9265 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9267 (scm_call_with_values): Removed.
9268 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9269 so that it can be exported.
9270 (scm_call_with_values): Removed.
9272 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9273 * eval.c: Include "libguile/values.h"
9274 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9276 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9277 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9278 New delcarations to support above change.
9280 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9281 errors with last change.
9283 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9285 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9286 scm_i_eval): Moved the application of the system transformer from
9287 scm_i_eval to scm_primitive_eval.
9289 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9291 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9293 * strop.c (scm_string_index): Fix docstring line break
9296 * list.c (scm_cons_star): Fix docstring typo.
9298 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9300 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9301 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9302 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9303 scm_make_string, scm_string_append), strports.c (st_resize_port,
9304 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9305 scm_makstr with calls to scm_allocate_string.
9307 * strings.[ch] (scm_allocate_string): New function.
9309 * strings.[ch] (scm_makstr): Deprecated.
9311 2001-03-18 Gary Houston <ghouston@arglist.com>
9313 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9314 NULL. rewrote the docstring.
9315 (scm_mkstemp): new procedure implementing "mkstemp!".
9316 * posix.h: declare scm_mkstemp.
9318 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9319 normally it would be found in netdb.h.
9321 2001-03-17 Gary Houston <ghouston@arglist.com>
9323 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9324 warning when HAVE_ARRAYS is not defined. move len too.
9326 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9327 (EXTRA_DOT_X_FILES): let configure set the value.
9328 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9330 * gc.c (scm_must_malloc): changed the comment explaining when
9331 scm_must variants of malloc/free etc., should be used, based on
9332 explanation from Dirk Herrmann.
9333 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9334 string with procedure name. use scm_must_malloc instead of malloc.
9335 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9337 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9338 scm_ungetc): use scm_must variants of malloc/realloc/free.
9339 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9341 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9343 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9344 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9345 scm_wrong_type_arg instead.
9347 (SCM_WNA): Deprecated.
9349 * error.[ch] (scm_wta): Deprecated.
9351 * numbers.c (s_i_log): Minor comment fix.
9353 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9354 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9355 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9356 wrong-num-args or misc errors.
9358 * unif.c (scm_make_shared_array, scm_transpose_array,
9359 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9360 Validate the rest argument (note: this is only done when guile is
9361 built with SCM_DEBUG_REST_ARGUMENT=1)
9363 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9364 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9366 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9367 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9369 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9371 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9372 instead of scm_wrong_num_args.
9374 * coop-threads.c: Don't include libguile/strings.h. (Was only
9375 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9377 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9378 wrong-num-args errors.
9380 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9382 * error.[ch] (scm_error_num_args_subr): New function.
9384 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9386 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9387 (scm_length, scm_append, scm_reverse, scm_list_ref),
9388 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9389 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9390 (scm_delete1_x), gc.c (scm_map_free_list),
9391 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9392 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9393 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9394 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9395 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9396 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9397 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9399 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9400 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9401 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9402 symbols.c (scm_symbol_interned_p), numbers.c
9403 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9406 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9408 * snarf.h (SCM_CONST_LONG): Deprecated.
9409 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9411 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9413 * numbers.c (scm_num2ulong): Check that a bignum is positive
9414 before looking at the magnitude. Correctly check for overflow
9416 (scm_num2long_long): Likewise.
9417 (scm_num2ulong_long): New.
9418 (ULONG_LONG_MAX): Define if not already defined.
9419 * numbers.h: (scm_num2ulong_long): New prototype.
9421 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9423 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9425 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9426 (SCM_OPOUTSTRPORTP): New predicate macros.
9427 (scm_open_input_string, scm_open_output_string),
9428 (scm_get_output_string): New prototypes.
9430 * strports.c (scm_open_input_string, scm_open_output_string),
9431 (scm_get_output_string): New procedures (SRFI-6 compliant).
9432 Made scm_tc16_strport non-static.
9434 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9436 * macros.h (SCM_ASSYNT): Removed unused object argument from
9439 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9440 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9441 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9442 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9443 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9444 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9445 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9446 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9447 scm_m_atdispatch): Removed unused object argument from call to
9450 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9452 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9453 const int* to reflect that the input array of integers remains
9454 unchanged. Thanks to Brett Viren for the hint.
9456 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9458 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9459 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9461 (gh_scm2newstr, gh_symbol2newstr): Change call to
9462 scm_must_malloc() to malloc(), because user-free()able memory is
9465 * gc.c: Added declaration of `scm_debug_check_freelist'.
9467 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9469 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9471 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9473 * strports.c (scm_object_to_string): New procedure.
9474 (scm_strprint_obj): Deprecated.
9475 * strports.h: Reflect the changes.
9477 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9479 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9481 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9482 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9483 SCM_ASSYNT to check for correct argument types. Either use some
9484 SCM_VALIDATE_* macro or an explicit test.
9486 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9489 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9490 instead of calling scm_wta.
9492 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9494 * load.c (scm_primitive_load, scm_primitive_load_path),
9495 (scm_sys_search_load_path): Corrected docstrings (file ->
9498 * eval.c (scm_force): Added texinfo markup to docstring.
9499 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9501 * debug-malloc.c: Reinserted #include <stdio.h>.
9503 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9505 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9507 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9508 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9509 Use SCM_LISTn instead of scm_listify.
9511 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9513 * _scm.h: Removed #include <errno.h>.
9515 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9516 errno variable (can be a macro on some systems, for example when
9517 using linux libc with threads).
9519 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9520 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9521 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9522 #include <errno.h> in these 20 out of 100 files.
9524 2001-03-10 Gary Houston <ghouston@arglist.com>
9526 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9527 not already defined.
9529 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9531 * coop.c: Inserted #include <stdio.h>.
9533 * iselect.c: Reinserted #include <stdio.h>.
9535 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9537 * posix.c: Replaced `#define' of __USE_XOPEN right before
9538 including unistd.h with a define of _GNU_SOURCE at the very top of
9541 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9543 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9544 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9545 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9546 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9547 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9548 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9549 print.c, procprop.c, procs.c, properties.c, ramap.c,
9550 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9551 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9552 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9553 Remove #include <stdio.h>
9554 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9556 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9558 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9560 * posix.c (scm_gethostname): Set initial name length to 256 for
9563 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9565 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9566 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9567 (scm_sethostname, scm_gethostname): New prototypes.
9569 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9570 <sys/file.h>, if present.
9571 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9572 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9573 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9574 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9575 (scm_sethostname, scm_gethostname): New procedures.
9577 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9579 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9580 not optional (ii) "recommend" spelling correction.
9582 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9584 * ramap.c (racp): Removed optimization which caused array copying
9585 to fail if the two arrays shared storage. Re-inserted the IVDEP
9586 macros removed in the change of 2000-03-09. (Don't really have a
9587 complete grasp of what they are for, but they seem to be necessary
9588 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9590 * hash.c (scm_string_hash): Don't downcase characters.
9592 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9594 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9595 size from 277 --> 1009.
9597 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
9600 * coop-threads.c: Fixed change of 2001-03-06.
9602 * validate.h: Code formatting.
9604 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
9606 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
9607 (*.doc): Add dependency on guile-snarf.awk.in.
9609 * guile-snarf.awk.in: Neglect spaces at the end of
9610 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
9611 middle of docstrings. (To avoid the problem with gcc-2.96.)
9613 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
9615 * coop-threads.c (scm_call_with_new_thread), load.c
9616 (scm_primitive_load, scm_sys_search_load_path), random.c
9617 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
9618 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
9619 (potentially) issue a scm-misc-error or wrong-num-args error
9622 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
9623 about the expected type with the wrong-type-arg error message.
9625 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
9626 a C level bug that can't be fixed from scheme anyway.
9628 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9630 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
9631 Duplicate bindings are OK in a let* since a let* is semantically
9632 equivalent to a nested set of let:s.
9634 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9636 * print.c (scm_print_options): Fixed texinfo in docstring.
9638 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
9639 the underlying functions getservent, getprotoent or getnetent
9640 return NULL instead of signalling an error.
9642 2001-03-04 Gary Houston <ghouston@arglist.com>
9644 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
9645 taking an unexpectedly large filename for an AF_UNIX socket from
9646 bind/connect/sendto (thanks to Martin Grabmueller).
9648 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
9649 former and adjusted the latter.
9650 (scm_socket, scm_socketpair): cosmetic changes.
9651 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
9652 size_t as socklen_t substitute. don't restrict args/return values
9653 to INUM: allow full range of int or size_t.
9654 (scm_fill_sockaddr): check arguments before allocating memory, to
9655 avoid leakage. use malloc, not scm_must_malloc.
9656 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
9657 substitute. free the sockaddr structure before throwing an error.
9658 (scm_init_add_buffer): procedure removed, together with its static
9659 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
9660 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
9661 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
9662 scm_sendto): use a local buffer instead of scm_addr_buffer.
9663 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
9665 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
9666 call to detect whether recvfrom could be bothered to set the address.
9667 (scm_init_socket): don't call scm_init_addr_buffer.
9669 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9671 * debug.c (scm_procedure_source, scm_procedure_environment),
9672 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
9673 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
9674 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
9675 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
9676 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
9677 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
9678 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
9679 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
9680 scm_array_to_list, scm_array_prototype), validate.h
9681 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
9682 scm_misc_error or scm_wrong_type_arg instead.
9684 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
9686 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9688 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
9689 (scm_sys_tag_body): Added.
9691 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9693 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
9694 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
9695 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
9696 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
9697 options.c (scm_options), ports.c (scm_remove_from_port_table),
9698 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
9699 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
9700 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
9701 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
9704 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9706 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
9708 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
9710 * eval.c (scm_s_duplicate_bindings): New error message.
9711 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
9713 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
9715 * eval.h (SCM_EVALIM2): New macro. Use it when a
9716 immediate, literal constant should be evaluated.
9717 * eval.c (scm_s_duplicate_formals): New error message string.
9718 (scm_c_improper_memq): New function.
9719 (scm_m_lambda): Check for duplicate arguments.
9720 (scm_ceval, scm_deval): When executing a body: only cons a new
9721 toplevel environment frame when it is different from the
9722 existing one; use EVALCAR instead of SIDEVAL so that we can properly
9723 check for empty combinations; use SCM_EVALIM2 for the same reason
9724 in the non-toplevel loop.
9725 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
9726 New labels with the meaning of their non-"nontoplevel" partners,
9727 but they are used when it is known that the body is not evaluated at
9729 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
9730 reporting for empty combinations.
9732 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
9734 * Remove dump facilities.
9735 * dump.c, dump.h: Removed.
9736 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
9737 * init.c: Remove #include "libguile/dump.h".
9738 (scm_init_guile_1): Remove scm_init_dump.
9739 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
9740 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
9741 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
9742 (scm_set_smob_dump, scm_set_smob_undump): Removed.
9744 * keywords.c: Remove #include "libguile/dump.h".
9745 (keyword_dump, keyword_undump): Removed.
9746 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
9748 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9750 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
9751 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
9752 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
9753 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
9754 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
9755 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
9756 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
9757 to @code{} as the texinfo manual recommends, converted the
9758 examples to use a @lisp{}-environment.
9760 * strports.c (scm_eval_string): Cleaned up the docstring.
9762 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
9765 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
9766 (scm_number_to_string, scm_string_to_number, scm_number_p)
9767 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
9768 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
9769 (scm_ash): Added texinfo markup and removed obsolete @refill.
9770 (scm_gr_p): Corrected comment.
9771 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
9772 docstring) comments.
9773 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
9774 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
9775 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
9776 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
9777 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
9778 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
9779 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
9780 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
9782 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9784 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
9785 (Obviously nobody compiles with SCM_RECKLESS defined...)
9787 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
9789 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9791 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
9793 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
9795 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
9797 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
9798 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
9799 since use of `z' suggests that the arguments may be complex.
9801 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
9804 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
9806 * dump.c (scm_binary_write, scm_binary_read), eval.c
9807 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
9808 scm_guardian_greedy_p, scm_make_guardian), fports.c
9809 (scm_file_port_p): Minor docstring fixes.
9811 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
9813 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
9815 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
9817 (make_class_from_template): Do not bother to set the current
9818 module around the call to DEFVAR, scm_eval takes care of that.
9819 (scm_init_goops): Make scm_module_goops and
9820 scm_goops_lookup_closure permanent objects.
9822 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
9823 top level, create a fresh top-level environment for each
9824 expression instead of mutating the exisint frame. This is
9825 important when that frame is closed over.
9827 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
9828 SCM_DIGSPERLONG instead of DIGSPERLONG.
9830 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
9832 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
9833 before applying arrow procedure in `cond' and before applying
9834 receiver procedure in call-with-current-continuation.
9835 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
9836 macro. The argument is expanded more than one time.
9838 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
9839 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
9841 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
9843 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
9846 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9848 * variable.c (scm_make_variable, scm_make_undefined_variable)
9849 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
9850 (scm_variable_bound_p), values.c (scm_values)
9851 (scm_call_with_values), unif.c (scm_bit_count)
9852 (scm_bit_set_star_x), symbols.c (scm_gentemp)
9853 (scm_gensym), strings.c (scm_string_p, scm_make_string)
9854 (scm_read_only_string_p, scm_string_length, scm_string_ref)
9855 (scm_string_set_x, scm_substring, scm_string_append), stime.c
9856 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
9857 (scm_copy_random_state, scm_random), print.c (scm_newline)
9858 (scm_write_char, scm_simple_format), debug-malloc.c
9859 (scm_malloc_stats), environments.c (scm_environment_p)
9860 (scm_environment_bound_p, scm_environment_ref)
9861 (scm_environment_fold, scm_environment_define)
9862 (scm_environment_undefine, scm_environment_set_x)
9863 (scm_environment_cell, scm_environment_observe)
9864 (scm_environment_observe_weak, scm_environment_unobserve)
9865 (scm_make_eval_environment, scm_eval_environment_p)
9866 (scm_eval_environment_set_local_x, scm_eval_environment_local)
9867 (scm_eval_environment_imported)
9868 (scm_eval_environment_set_imported_x, scm_make_import_environment)
9869 (scm_import_environment_p, scm_import_environment_imports)
9870 (scm_import_environment_set_imports_x, scm_make_export_environment)
9871 (scm_export_environment_p, scm_export_environment_private)
9872 (scm_export_environment_set_private_x)
9873 (scm_export_environment_signature)
9874 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
9875 Added texinfo markup.
9877 * ports.c (scm_drain_input): Lowercased argument to @var.
9878 (scm_current_input_port, scm_current_output_port): Filled in
9879 missing explanation.
9880 (scm_current_load_port, scm_set_current_output_port)
9881 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
9882 Added texinfo markup.
9884 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
9885 (scm_release_arbiter): Added texinfo markup to docstrings.
9886 Changed `Returns' to `Return'.
9887 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
9889 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
9891 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
9892 by doubling them to `@@'.
9894 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9896 * numbers.c (scm_lognot), random.c (scm_random,
9897 scm_random_normal, scm_random_solid_sphere_x,
9898 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
9899 scm_random_exp), dynwind.c
9900 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
9902 * goops.c (scm_sys_initialize_object, scm_instance_p,
9903 scm_class_name, scm_class_precedence_list, scm_class_slots,
9904 scm_class_environment, scm_generic_function_name,
9905 scm_generic_function_methods, scm_method_generic_function,
9906 scm_method_specializers, scm_method_procedure, scm_make_unbound,
9907 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
9908 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
9909 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
9910 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
9911 scm_class_direct_supers, scm_class_direct_slots,
9912 scm_class_direct_subclasses, scm_class_direct_methods,
9913 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
9914 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
9915 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
9916 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
9917 scm_memoized_environment, scm_procedure_name,
9918 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
9920 (scm_class_of, scm_entity_p, scm_operator_p,
9921 scm_set_object_procedure_x, scm_object_procedure,
9922 scm_make_class_object), hooks.c (scm_make_hook_with_name,
9923 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
9924 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
9925 scm_hook_to_list), lang.c
9926 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
9927 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
9928 (scm_print_options, scm_port_with_print_state,
9929 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
9930 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
9931 scm_make_procedure_with_setter, scm_procedure), throw.c
9932 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
9933 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
9934 scm_stack_ref, scm_stack_length, scm_frame_p,
9935 scm_last_stack_frame, scm_frame_number, scm_frame_source,
9936 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
9937 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
9938 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
9939 (scm_dirname, scm_basename), dynwind.c
9940 (scm_wind_chain), read.c (scm_read_options, scm_read,
9941 scm_read_hash_extend), gc.c
9942 (scm_unhash_name), eval.c (scm_eval_options_interface,
9943 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
9944 (scm_display_error, scm_set_print_params_x,
9945 scm_display_application, scm_display_backtrace, scm_backtrace),
9946 async.c (scm_async, scm_system_async, scm_async_mark,
9947 scm_system_async_mark, scm_run_asyncs, scm_noop,
9948 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
9949 scm_mask_signals): Added docstrings.
9951 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
9953 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
9954 address of car/cdr. (Thanks to Dirk Herrmann)
9955 Use scm_sizet to obtain the length of strings.
9956 (Thanks to Matthias Koeppe)
9958 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
9960 * symbols.c (scm_mem2symbol): Put a empty statement after the
9961 next_symbol label. This is mandated by ANSI, appearantly.
9963 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9965 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
9966 sense to compile for a specific kernel version. Do not include
9967 <asm/signal.h> while defining __KERNEL__. This hack should no
9968 longer be needed and caused problems.
9970 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
9972 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
9973 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
9974 can not deal with immediates.
9976 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
9978 * list.c (scm_list_copy): Validate the first argument.
9980 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
9982 Fix evaluator so that top-level expressions are correctly
9983 evaluated with respect to the module system.
9985 * modules.h. modules.c (scm_current_module_lookup_closure): New
9988 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
9990 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
9991 names to better reflect their meaning.
9993 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
9994 evaluated at top-level and synronize lookup closure before
9995 executing every subform.
9996 (scm_primitve_eval_x, scm_primitive_eval): New functions.
9997 (scm_eval_x, scm_eval): Reimplement in terms of
9998 scm_primitive_eval_x and scm_primitive_eval, respectively.
10000 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
10002 * macros.c (scm_macro_name, scm_macro_transformer): Use
10003 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
10006 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
10008 * dump.c (scm_store_bytes): Store data size before data.
10009 (scm_restore_bytes): Restore data size. Takes a pointer to size.
10010 * dump.h (scm_restore_bytes): Updated.
10012 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
10014 * dump.c: Use double cells for update schedule.
10016 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
10018 * ports.c (scm_unread_char): Take an optional argument.
10020 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10022 * modules.h (scm_selected_module, scm_current_module): Renamed
10023 scm_selected_module to scm_current_module to synchronize Scheme
10025 (scm_select_module, scm_set_current_module): Likewise. Changed
10028 * ports.c (scm_port_for_each): Make a snapshot of the port table
10029 before iterating over it. The table might change while the user
10030 code is running. With the snapshot, the user can depend on the
10031 fact that each port that existed at the start of the iteration is
10032 encountered exactly once. (ice-9 popen) depends on this.
10034 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10036 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
10038 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
10039 range checking for the size parameter. Thanks to Martin
10040 Grabmueller for the hint.
10042 (scm_makstr): Reordered string initialization to make interrupt
10043 deferring unnecessary.
10045 * vectors.c (scm_make_vector): Fixed range checking.
10047 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
10049 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
10051 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
10052 checking of the size parameter for type correctness and valid
10053 range. Thanks to Rob Browning for reporting the problem. Instead
10054 of deferring interrupts, scm_remember_upto_here_1 is used.
10056 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10058 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
10059 (scm_dump_cell_update): Removed.
10060 (scm_dump_update): Renamed from scm_dump_object_update.
10061 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
10062 a pointer instead of returning a value.
10063 * keywords.c (keyword_undump): Updated.
10065 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
10067 * dump.c, dump.h: Modified a lot.
10068 (SCM_DUMP_COOKIE): Version 0.1
10069 (scm_dump_mark): Removed.
10070 (scm_restore_cell_object, scm_store_cell_object): New functions.
10072 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
10073 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
10074 New slots: dump, undump.
10075 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
10078 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
10079 (keyword_undump): Renamed from keyword_alloc.
10080 (scm_init_keywords): Set keyword_dump and keyword_undump.
10082 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
10084 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
10085 the deprecated SCM_DOUBLE_CELLP.
10087 * tags.h (SCM_DOUBLE_CELLP): deprecated.
10089 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
10091 * dump.c, dump.h: New files.
10092 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
10093 * init.c: #include "libguile/dump.h".
10094 (scm_init_guile_1): Call scm_init_dump.
10095 * smob.h (scm_smob_descriptor): New slots: dump_mark,
10096 dump_dealloc, dump_store, undump_alloc, undump_restore,
10098 * smob.c (scm_make_smob_type): Init the new slots.
10099 (scm_set_smob_dump, scm_set_smob_undump): New functions.
10100 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
10102 * keywords.c: #include "libguile/dump.h".
10103 (keyword_dealloc, keyword_alloc): New functions.
10104 (scm_init_keywords): Set smob_dump and smob_undump.
10106 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10108 * vectors.c (scm_c_make_vector): New function.
10109 * vectors.h (scm_c_make_vector): Declared.
10110 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10111 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10112 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10113 (scm_make_method_cache, scm_i_vector2list,
10114 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10115 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10116 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10117 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10118 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10119 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10120 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10121 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10123 * hashtab.c (scm_c_make_hash_table): New function.
10124 * hashtab.h (scm_c_make_hash_table): Declared.
10125 * environments.c (scm_make_leaf_environment,
10126 scm_make_eval_environment), gc.c (scm_init_storage),
10127 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10128 Use scm_c_make_hash_table.
10130 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10132 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10134 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10136 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10139 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10140 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10141 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10142 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10143 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10144 scm_source_property, scm_set_source_property_x), sort.c
10145 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10146 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10147 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10150 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10152 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10153 really get that arg.
10155 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10157 * goops.c (s_scm_get_keyword): Bug fix.
10159 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10161 The following patch was sent by Martin Grabmueller. It makes sure
10162 that in case of parameter errors the correct function name is
10163 shown, and that parameter types are only checked once.
10165 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10166 string_capitalize_x): New functions. Each one performs the core
10167 functionality of the corresponding scm_* function.
10169 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10170 scm_string_downcase_x, scm_string_downcase,
10171 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10172 parameter checking wrappers of the above functions.
10174 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10176 * continuations.c, dynl.c, keywords.c, load.c: Include
10177 strings.h. Thanks to Bill Schottstaedt for the bug report.
10179 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10181 * backtrace.c (display_header): Make sure that line and column
10182 information is shown independent of whether the port the code was
10183 read from had an associated filename. Thanks to Martin
10184 Grabmueller for providing this patch.
10186 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10188 * fports.[ch] (scm_file_port_p): New primitive.
10190 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10192 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10193 These are now defined in fports.c, strports.c and vports.c.
10195 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10196 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10199 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10200 (scm_make_sfptob): Made static. These return a type code now.
10202 fports.c (scm_init_fports), strports.c (scm_init_strports),
10203 vports.c (scm_init_vports): Create the corresponding port types.
10205 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10206 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10208 * init.c (scm_init_guile_1): Make sure strports are initialized
10211 * ports.[ch] (scm_make_port_type): Changed the return type to
10214 * ports.c (scm_ports_prehistory): Don't create any port types
10217 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10218 against scm_tc16_fport directly.
10220 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10222 * srcprop.c (scm_set_source_property_x): Fix to handle
10223 (set-source-property! <obj> 'copy <datum>) correctly.
10225 2001-01-24 Gary Houston <ghouston@arglist.com>
10227 * filesys.c (scm_link): docstring fix.
10228 * fports.h (scm_setfileno): obsolete declaration removed.
10229 * posix.c: bogus popen declaration removed.
10231 * rdelim.c: new file, split from ioext.c.
10232 * rdelim.h: new file, split from ioext.h
10233 * Makefile.am: add rdelim.c and related files.
10234 * init.c: call scm_init_rdelim. include rdelim.h.
10236 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10238 This patch was sent by Martin Grabmueller and makes sure that
10239 parameter errors are reported correctly by the lexicographic
10240 ordering predicates.
10242 * strorder.c (string_less_p, string_ci_less_p): New functions.
10244 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10245 functionality into string_less_p, string_ci_less_p respectively.
10246 The remaining code is just a wrapper to do the parameter
10249 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10250 parameters and call string_less_p instead of scm_string_less_p.
10252 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10253 Check the parameters and call string_less_ci_p instead of
10254 scm_string_ci_less_p.
10256 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10258 This patch modifies scm_display_error to perform parameter
10259 checking. Thanks to Neil Jerram for the bug report.
10261 * backtrace.[ch] (scm_i_display_error): New function.
10263 * backtrace.c (scm_display_error): Added parameter check and
10264 extracted the core functionality into function
10265 scm_i_display_error.
10267 * throw.c (handler_message): Call scm_i_display_error to display
10270 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10272 * eval.c (SCM_APPLY): Added # args check for application of
10273 procedures with arity 3. (Thanks to Anders Holst.)
10275 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10277 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10279 (SCM_OPDIRP): Deprecated.
10281 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10284 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10285 Instead, give an explicit error message in case the directory is
10288 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10289 instead of SCM_OPENP and SCM_CLOSEDP.
10291 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10293 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10295 * eval.c (inner_eval, scm_eval): Move all real functionality into
10296 inner_eval. Avoid to copy the expression twice by inlining some
10297 code from scm_i_eval.
10299 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10301 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10302 now has to be the last clause, as required by R5RS. Thanks to
10303 Martin Grabmueller for the patch.
10305 2001-01-18 Gary Houston <ghouston@arglist.com>
10307 * ioext.c: further simplify scm_read_string_x_partial by defining
10308 a macro SCM_EBLOCK.
10310 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10312 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10314 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10316 * __scm.h: Added comment about architecture and compiler
10317 properties that are required by guile.
10319 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10320 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10322 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10324 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10326 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10327 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10329 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10331 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10332 to the names in limits.h.
10334 * numbers.c (abs_most_negative_fixnum): Added.
10336 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10337 fixnum-min) special case.
10339 (scm_big_and): Fix for negative first parameter.
10341 (scm_bit_extract): Fix for fixnum paramters.
10342 Thanks to Rob Browning for the bug report.
10344 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10346 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10348 * symbols.c (scm_symbol_bound_p): Fixed comment.
10349 Thanks to Chris Cramer.
10351 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10353 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10354 Thanks to Bill Schottstaedt.
10356 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10358 from Matthias Köppe:
10360 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10361 casts its result, so doesn't yield an lvalue per ANSI C.
10363 * goops.c (s_scm_sys_set_object_setter_x): use
10364 SCM_SET_ENTITY_SETTER.
10365 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10367 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10368 its result, so doesn't yield an lvalue per ANSI C.
10369 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10370 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10371 SCM_GC_SET_CARD_FLAGS.
10372 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10374 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10376 2001-01-08 Gary Houston <ghouston@arglist.com>
10378 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10379 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10380 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10382 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10383 for fdes. if current input port is used, check that it's a file
10386 2001-01-06 Gary Houston <ghouston@arglist.com>
10388 * ioext.c (scm_read_string_x_partial): new procedure, implements
10389 read-string!/partial.
10390 * ports.c (scm_take_from_input_buffers): new procedure used by
10391 scm_read_string_x_partial.
10392 (scm_drain_input): use scm_take_from_input_buffers.
10394 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10396 * validate.h (SCM_VALIDATE_NUMBER): New.
10398 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10400 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10401 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10402 SET_DESTROYED): new defines/macros.
10403 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10404 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10405 (guardian_print): print more info.
10406 (guardian_apply): check if the guardian is destroyed, and throw an
10407 error if so. take one more optional argument `throw_p'.
10408 (scm_guard): depending on the value of `throw_p', return a boolean
10410 (scm_get_one_zombie): remove redundant property test.
10411 (guardian_t): represent the various (currently 3, I hope nothing
10412 more gets added) boolean fields as bit flags.
10413 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10414 (scm_destroy_guardian_x): new procedure.
10416 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10417 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10419 2001-01-01 Gary Houston <ghouston@arglist.com>
10421 * fports.c (fport_write): bugfix: handle short writes for
10422 unbuffered ports too. optimize the buffered case by minimizing
10423 the number of write/flush calls.
10424 (write_all): new helper procedure.
10426 The ChangeLog continues in the file: "ChangeLog-2000"