1 2004-08-06 Kevin Ryde <user42@zip.com.au>
3 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
4 so as not to depend on signedness of plain char. For byvect range
5 check, throw out-of-range rather than wrong-type-arg.
7 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
8 signed byte range checks by using scm_to_schar and scm_from_schar,
9 don't want to depend on signedness of C char.
11 2004-08-05 Kevin Ryde <user42@zip.com.au>
13 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
15 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
16 guaranteed if multiple threads compete to unlock.
17 Update docstrings per doc/ref/api-scheduling.texi.
19 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
20 stat on the filename, to be certain a file rename can't mean we get
21 info on one filesystem object but open another. This fstat usage is
22 similar to Emacs copy-file.
24 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
26 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
27 SIGINT and SIGQUIT, since those values are ints.
29 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
31 * num2integral.i.c, num2float.i.c: Removed.
32 * Makefile.am (noinst_HEADERS): Updated.
34 * numbers.h. numbers.c (scm_make_ratio): Renamed to
35 scm_i_make_ratio and made static, replaced uses with scm_divide.
36 (scm_complex_p): New, export as "complex?" to Scheme.
37 (scm_number_p): Export as "number?" to Scheme.
38 (scm_is_complex, scm_is_number): New.
39 (scm_c_make_rectangular, scm_c_make_polar): New.
40 (scm_make_rectangular, scm_make_polar): Use above.
41 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
43 (scm_make_complex): Discouraged by moving to discouraged.h and
44 discouraged.c. Replaced all uses with scm_c_make_rectangular.
46 * discouraged.h, discouraged.c, numbers.c, numbers.h
47 (scm_is_rational): New.
48 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
49 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
51 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
52 Discouraged by moving to discouraged.h and discouraged.c.
53 Replaced all uses with scm_from_double.
54 (scm_num2float, scm_num2double): Discouraged by moving prototype
55 to discouraged.h and rewriting in terms of scm_to_double.
56 Replaced all uses with scm_to_double.
57 (scm_to_double): Do not implement in terms of scm_num2dbl, use
59 (scm_from_double): Do not implement in terms of scm_make_real, use
62 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
64 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
66 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
67 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
69 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
70 Renamed to SCM_I_* in order to avoid collisions with the versions
71 defined in deprecated.h.
73 * discouraged.h, discouraged.c: New files.
75 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
76 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
77 deprecated to being discouraged by moving to discouraged.h.
79 * numbers.h, numbers.c, discouraged.h, discouraged.c
80 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
81 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
82 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
83 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
84 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
85 scm_num2ulong_long): Discouraged by moving to discouraged.h and
86 discouraged.c and reimplementing in terms of scm_from_* and
87 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
90 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
91 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
92 scm_i_size2big, scm_i_ptrdiff2big): Removed.
93 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
94 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
97 2004-08-02 Kevin Ryde <user42@zip.com.au>
99 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
100 and current usage and migration.
102 2004-07-31 Kevin Ryde <user42@zip.com.au>
104 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
105 it's not thread safe.
106 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
108 * fports.c (scm_open_file): Use scm_strerror likewise.
109 * filesys.c (scm_stat, scm_lstat): Ditto.
111 * filesys.c (scm_copy_file): Avoid fd leak when destination file
114 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
115 update, for thread safety.
116 (gensym_counter): Move into scm_gensym which is its only user.
117 (scm_init_symbols): No need to explicitly initialize gensym_counter.
119 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
121 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
122 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
123 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
124 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
125 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
126 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
127 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
128 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
129 defined in terms of scm_to_signed_integer, etc, but in terms of
132 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
134 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
137 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
138 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
140 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
141 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
142 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
143 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
144 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
145 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
146 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
148 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
151 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
154 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
155 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
156 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
157 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
158 scm_from_uint64): Turned from macros into proper functions.
159 (scm_to_signed_integer, scm_to_unsigned_integer,
160 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
161 conv-integer.i.c and conv-uinteger.i.c, as well.
163 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
164 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
165 the limits. Those are always defined.
167 2004-07-29 Kevin Ryde <user42@zip.com.au>
169 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
171 2004-07-28 Kevin Ryde <user42@zip.com.au>
173 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
176 * unif.c (scm_array_set_x): For svect, use scm_num2short for
177 consistency with other vector types and to get arg and func name into
180 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
182 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
183 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
184 scm_from_bool, respectively.
187 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
188 deprecated.h. Replaced all uses with scm_is_eq.
190 2004-07-24 Kevin Ryde <user42@zip.com.au>
192 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
193 * posix.c (scm_crypt): Use it to protect static data in crypt().
195 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
197 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
198 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
199 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
200 versions to deprecated.h and deprecated.c. Changed all uses to
201 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
202 scm_from_*, as appropriate.
204 * dynwind.c (scm_i_dowinds): Removed unused code that would call
205 the unexisting scm_cross_dynwind_binding_scope for inums on the
208 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
210 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
211 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
212 byte-wise address to a SCM integer. Changed all uses.
213 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
214 scm_to_ipv6 and added type and range checking, for converting from
215 an IPv& byte-wise address to a SCM integer. Changed all uses.
216 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
217 is now done by scm_to_ipv6.
219 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
220 not accept inexact integers.
222 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
223 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
224 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
225 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
226 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
227 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
228 fixnum/bignum distinction visible. Changed all uses to
229 scm_to_size_t or similar.
231 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
233 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
235 2004-07-10 Kevin Ryde <user42@zip.com.au>
237 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
238 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
239 such a size causes divide-by-zeros in scm_hasher.
241 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
244 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
246 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
247 Rewritten using the same logic as scm_to_signed_integer and
248 scm_to_unsigned_integer, respectively, which is better(tm). Also,
249 use CHAR_BIT instead of hardcoding 8.
250 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
251 SCM_I_LLONG_MIN etc. instead.
253 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
254 SCM_I_MAKINUM and changed all uses.
255 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
257 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
258 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
259 them by assuming twos-complement.
261 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
263 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
264 configure now produces.
265 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
266 definitions, giving the limits of the integer types defined by
267 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
268 LLONG_MIN or LONG_LONG_MIN is hard to get at.
270 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
272 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
273 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
274 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
275 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
276 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
277 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
278 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
279 scm_from_uintmax): New.
281 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
283 * tags.h (scm_is_eq): New.
285 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
286 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
287 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
288 scm_from_bool, and scm_is_bool, respectively.
290 * boolean.h (scm_is_bool): Fix bug in prototype.
291 (scm_from_bool): The argument is "x" not "f", stupid.
293 * boolean.c (scm_is_bool): Fix typo.
295 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
296 scm_is_unsigned_integer, scm_to_signed_integer,
297 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
298 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
299 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
300 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
301 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
302 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
305 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
307 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
310 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
312 * backtrace.c (display_expression, display_frame): Call
313 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
314 single memoized expression.
316 * debug.c (memoized_print): Don't try to unmemoize the memoized
317 object, since we can't know whether it holds a single expression
320 (scm_mem_to_proc): Removed check for lambda expression, since it
321 was moot anyway. Whoever uses these functions for debugging
322 purposes should know what they do: Creating invalid memoized code
323 will cause crashes, independent of whether this check is present
326 (scm_proc_to_mem): Take the closure's code as it is and don't
327 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
328 memoized code should not be modified.
330 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
331 scm_unmemoize from public use, but made scm_i_unmemoize_expr
332 available as a guile internal function instead. However,
333 scm_i_unmemoize_expr will only work on memoized objects that hold
334 a single memoized expression. It won't work with bodies.
336 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
337 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
338 i. e. a list of expressions.
340 * eval.c (unmemoize_exprs): Drop internal body markers from the
341 output during unmemoization.
343 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
344 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
345 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
346 as guile internal functions instead. scm_i_unmemoize_expr will
347 only work on a single memoized expression, while
348 scm_i_unmemocopy_body will only work on bodies.
350 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
352 * eval.c (unmemoize_exprs): Handle semi-memoized code.
354 (scm_cons_source, scm_primitive_eval): Prefer higher level
355 predicate SCM_FALSEP over SCM_IMP.
357 2004-06-15 Rob Browning <rlb@defaultvalue.org>
359 * script.c (scm_shell_usage): minor phrasing change.
361 * gc_os_dep.c: update ifdefery for macosx.
362 (scm_get_stack_base): separate result initialization from
363 declaration to slience warnings with macosx and hp-ux using gcc
364 3.3. Thanks to Andreas Vögele.
366 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
368 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
370 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
372 * list.[ch] (scm_i_finite_list_copy): New internal function to
373 copy lists that are known to be finite (though not necessarily
376 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
377 a closure's argument list like an expression of a body.
379 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
380 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
381 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
382 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
383 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
384 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
385 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
386 unmemoize_builtin_macro): New static functions and symbols.
388 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
389 now has a slightly different meaning: The memoized form that is
390 receives as its argument is now interpreted as a sequence of
391 expressions from a body.
393 (unmemocar, scm_unmemocar): Since the whole functionality of
394 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
395 has its old content back and is deprecated, while unmemocar has
400 (CEVAL): For unmemoizing a single expression, call
401 unmemoize_expression instead of scm_unmemocopy, which now expects
402 a sequence of body expressions. Eliminated unnecessary empty
403 environment frame when executing let* forms. Eliminated
404 unmemoization step from evaluator.
406 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
408 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
409 macroexp and made static. Added new version of scm_macroexp that
410 emits a deprecation warning and then calls macroexp.
411 (scm_m_undefine): Issue deprecation warning.
413 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
415 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
416 Modified to make set! work on symbols that represent syntactic
419 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
421 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
422 compound expression as lvalue errors.
424 2004-05-24 Marius Vollmer <mvo@zagadka.de>
426 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
427 WINDER_DATA to a SCM.
429 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
431 * goops.c (compute_getters_n_setters, create_standard_classes,
432 scm_add_slot): Compute closures by calling scm_i_eval_x on a
433 lambda expression rather than creating them with scm_closure.
435 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
437 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
438 misplaced syntactic keywords. This will not work unless guile's
439 defmacro feature is deprecated.
441 (scm_m_case): Fixed a bug that caused the list of labels to grow
442 with every case form.
444 2004-05-19 Kevin Ryde <user42@zip.com.au>
446 * numbers.c (scm_round_number): For inum and big, just return x. For
447 real, use scm_round for 2^54-1 etc problems covered there.
449 * numbers.c (trunc): Remove #define to scm_truncate when the C library
450 doesn't provide trunc. This was for when `truncate' was done as a
451 scm_tc7_dsubr, no longer required.
453 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
454 to stack marking call, two parameters and no cast on t->base.
456 2004-05-18 Marius Vollmer <mvo@zagadka.de>
458 * hashtab.c (rehash_after_gc): Bug fix: properly link the
459 processed hashtables back into the weak_hashtables list. Thanks
460 to Bill Schottstaedt!
462 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
464 * eval.c (unmemoize_quote): New static function.
466 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
467 representation of 'quote' and '@slot-ref' to an improper list.
468 This reduces execution time, the number of cells used to hold the
469 memoized code, and thus also reduces garbage collection time.
471 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
473 (SCM_CEVAL): Changed macro handling to also work with macros that
474 return improper lists. Added an assertion, that the code returned
475 by a macro transformer will not lead to cycles in the memoized
478 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
480 No functional change, just rearrangements of functions within the
483 * eval.c (scm_ilookup, scm_unbound_variable_key,
484 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
485 the definitions used for execution, since that's where they will
488 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
490 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
491 throughout guile, has not been part of an official release yet,
492 and the concept of sloppy predicates has never been a good idea.
494 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
495 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
498 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
500 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
501 to make explicit what happens.
503 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
505 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
506 explicit what happens.
508 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
509 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
511 2004-05-11 Marius Vollmer <mvo@zagadka.de>
513 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
514 is indeed a procedure when it isn't a number.
516 2004-05-10 Marius Vollmer <mvo@zagadka.de>
518 Convert floating point numbers into strings with an arbitrary
519 radix. Thanks to Richard Todd!
521 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
524 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
525 number_chars): New, to support variable radices.
526 (idbl2str): Use above instead of the old base-10 only tables.
527 (iflo2str): Pass on new RADIX argument to idbl2str.
528 (scm_number_to_string): Pass radix to iflo2str.
529 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
531 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
534 2004-05-10 Kevin Ryde <user42@zip.com.au>
536 * numbers.c (scm_logbit_p): Correction to test above the end of an
537 inum. Reported by Jan Konecny.
539 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
541 * gc.h (scm_t_cell): Fields are now of type SCM instead of
542 scm_t_bits. Updated all users.
543 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
544 duplicating the code.
545 (SCM_CELL_OBJECT_LOC): New.
546 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
547 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
549 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
550 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
551 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
552 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
553 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
554 SCM_SMOB_OBJECT_3_LOC): New.
555 * smob.c (scm_i_set_smob_flags): New function.
557 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
558 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
559 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
560 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
561 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
562 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
564 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
565 taking the address of SCM_CELL_WORD_1, the latter being no longer
568 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
569 of casting SCM_CELL_WORD_LOC.
571 2004-05-02 Kevin Ryde <user42@zip.com.au>
573 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
574 --disable-deprecated. Reported by Andreas Vögele.
576 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
577 particular on HP-UX). Reported by Andreas Vögele.
579 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
580 code has support for. Fixes building with AIX cc, which is ansi but
581 doesn't define __STDC__. Reported by Keith Crane.
582 (var_start): Remove macro, this variation no longer required.
583 (scm_list_n): Use va_start directly.
585 2004-05-01 Kevin Ryde <user42@zip.com.au>
587 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
588 is now gone. Reported by Andreas Vögele.
590 2004-04-28 Kevin Ryde <user42@zip.com.au>
592 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
593 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
594 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
595 subscript. Reported by Andreas Vögele.
596 Also cast through unsigned char to avoid passing negatives to those
597 macros if input contains 8-bit values.
599 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
600 corrections to range check for signed numbers. Remove
601 scm_remember_upto_here_1(num) from these checks, since num is used
604 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
605 avoid warning from gcc 3.4. Reported by Hyperdivision.
607 * numbers.c (scm_bit_extract): Use min instead of MIN.
608 (MIN): Remove, this conflicts with similar macro defined by limits.h
609 on HP-UX. Reported by Andreas Vögele.
611 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
612 particular on HP-UX). Reported by Andreas Vögele.
614 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
615 Reported by Andreas Vögele.
617 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
618 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
621 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
623 * eval.c (s_macro_keyword): New static identifier.
625 (scm_m_define): Change order to first create binding and
626 evaluating the expression afterwards.
628 (scm_m_set_x): Memoize complete set! expression. Only leave
629 symbols if no binding exists at memoization time. Throw error if
630 assigning to a syntactic keyword.
632 (lazy_memoize_variable): New function.
634 (CEVAL): When execution set!, perform lazy memoization if
635 unmemoized symbol is detected.
637 * modules.c (module_variable): Return variables with unbound
640 * tags.h: Fix comment.
642 2004-04-25 Kevin Ryde <user42@zip.com.au>
644 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
645 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
646 in 8-bit locales, and ensures consistency with char-upper-case? and
647 char-lower-case? which already use ctype.h.
648 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
650 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
652 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
653 call. Reported by Hyperdivision.
655 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
656 Reported by Hyperdivision.
658 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
661 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
663 Hide the implementation of ilocs and isyms in eval.c.
665 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
666 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
667 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
668 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
671 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
672 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
673 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
674 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
675 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
676 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
677 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
680 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
681 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
682 Extracted printing of ilocs and isyms to guile internal functions
683 scm_i_print_iloc, scm_i_print_isym of eval.c.
685 2004-04-22 Kevin Ryde <user42@zip.com.au>
687 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
689 * numbers.c (scm_round): Test for x already an integer, to avoid bad
690 rounding in x+0.5 when x is a big value already an integer. In
691 certain hardware rounding cases x+0.5 can give an adjacent integer,
692 leading to that as the result, when we really just wanted x itself.
694 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
696 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
698 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
699 added const qualifiers, cast intentionally unused expressions to
700 void for emphasis, improved comment.
702 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
704 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
705 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
706 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
707 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
708 Defined the tc8-tag for flags to be 0x04, which will mean that
709 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
710 to the reduced number of bits and the simpler bit pattern for
711 SCM_BOOL_F, certain machines may be able to use more efficient
712 processor instructions to deal with SCM_BOOL_F.
714 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
715 never been defined in a released version, thus no need to
718 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
721 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
724 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
725 could have used this definition.
727 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
728 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
729 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
730 as isyms, as special isyms don't exist any more.
732 2004-04-18 Kevin Ryde <user42@zip.com.au>
734 * filesys.c (scm_readdir): Use readdir_r when available, for thread
737 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
738 explicit swapping code.
740 2004-04-15 Kevin Ryde <user42@zip.com.au>
742 * cpp_sig_symbols.in: Add SIGSYS.
744 * list.c (scm_append_x): Use iterative style, to avoid non-tail
747 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
748 frac/big and frac/frac, use scm_less_p for exact comparison.
750 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
753 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
755 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
757 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
759 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
761 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
762 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
764 2004-04-06 Kevin Ryde <user42@zip.com.au>
766 * numbers.c (scm_ash): Remove stray "}" in docstring.
768 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
769 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
770 calling mpz_cmp_ui in most cases.
772 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
773 for big == abs(most-negative-fixnum) special case.
774 (abs_most_negative_fixnum): Remove, no longer used.
776 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
777 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
778 calling (sigaction NSIG).
780 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
781 and fork error cases to do this.
783 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
785 * eval.c (CEVAL): Don't distinguish between short and long
786 instructions when dispatching - just always dispatch on the
787 instruction code, which is common for short and long instructions.
788 Further, removed unnecessary goto statements and added comment.
790 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
792 * eval.c (scm_unmemocopy): Don't distinguish between short and
793 long instructions when dispatching - just always dispatch on the
794 instruction code, which is common for short and long instructions.
795 Further, removed unnecessary goto statements, fixed indentation
796 and replaced SCM_IMP predicates by SCM_NULLP.
798 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
800 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
801 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
804 2004-03-31 Kevin Ryde <user42@zip.com.au>
806 * simpos.c: Include <signal.h> for SIG_IGN and friends.
808 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
810 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
813 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
814 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
815 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
816 single interface that also matches the naming conventions.
817 Probably scm_debug_mode_p should be part of the private interface
820 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
821 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
822 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
826 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
828 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
829 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
830 from debug.h to eval.h.
832 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
833 more, just leave it with setting scm_debug_mode_p, which is
834 equivalent for practical purposes.
836 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
837 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
839 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
841 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
842 static and renamed it to ceval throughout. Provide a new exported
843 but deprecated function scm_ceval as a wrapper for backwards
844 compatibility. The same is done for the deval/scm_deval pair of
847 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
848 throughout. Defined CEVAL to ceval or deval, based on compilation
851 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
852 to ceval and deval instead of calling *scm_ceval_ptr.
854 * eval.c (dispatching_eval): New deprecated static function.
856 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
857 to emulate its old behaviour as closely as possible.
860 Change the evaluator such that only expressions for which pair? is
861 true are passed to CEVAL, and such that all other expressions are
862 evaluated outside of CEVAL:
864 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
865 expression that is assumed to be memoized already. All but
866 expressions of the form '(<form> <form> ...)' are evaluated inline
867 without calling an evaluator.
869 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
870 expressions of the form '(<form> <form> ...)' inline without
871 calling an evaluator.
873 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
874 the special case of unmemoized symbols passed on the top level.
876 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
877 is known that the expression passed to CEVAL is of the form
878 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
879 now it is known that the input expression of CEVAL is a pair.
881 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
883 * eval.c (is_self_quoting_p): New static function.
885 (scm_m_quote): Use is_self_quoting_p.
887 (copy_tree): Corrected typo in comment.
889 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
891 * eval.c (s_scm_copy_tree): idem.
893 * list.c (s_scm_filter): remove "pointer" from doc string.
895 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
897 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
899 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
900 (display_frame): idem.
901 (display_backtrace_file_and_line): idem.
903 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
906 2004-03-26 Kevin Ryde <user42@zip.com.au>
908 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
910 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
911 big==0 since that never occurs.
913 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
914 scm_modular_expt, matching scheme level name `modulo-expt'.
916 * numbers.c (scm_modular_expt): Return a negative remainder for a
917 negative divisor, the same as `modulo' does.
919 2004-03-26 Eric Hanchrow <offby1@blarg.net>
921 * numbers.c, numbers.h (scm_modular_expt): New function.
923 2004-03-25 Kevin Ryde <user42@zip.com.au>
925 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
926 return inexact as required by r5rs.
928 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
930 * eval.c: Separated some definitions relevant for execution from
931 the memoization part of the file.
933 (copy_tree): New static function
935 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
936 structures are detected now and will lead to an exception instead
937 of forcing guile to run in an endless loop, using up all the
938 system's memory. Second, arrays in the cdr of an improper list
939 are now copied. See the new test cases in eval.test.
941 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
943 * posix.c (scm_gethostname): Make sure len is initialised before
944 it is used. Restructured to (hopefully) represent possible
945 configurations more clearly in the code. Added unwind handler.
947 2004-03-23 Kevin Ryde <user42@zip.com.au>
949 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
950 MAXHOSTNAMELEN when available.
952 2004-03-21 Marius Vollmer <mvo@zagadka.de>
954 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
955 terminator. Rewritten the logic as a state machine, I must have
956 been doing too much VHDL lately...
958 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
959 themselves. Thanks to Han-Wen Nienhuys!
961 * list.c: Changed docstrings so that they no longer talk about
962 returning 'pointers' to something.
964 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
966 * gc.c: remove set_debug_cell_accesses! when
967 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
968 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
969 debugging conditionally.
971 2004-03-21 Kevin Ryde <user42@zip.com.au>
973 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
975 2004-03-20 Kevin Ryde <user42@zip.com.au>
977 * posix.c (scm_gethostname): Preserve errno across free() call.
979 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
981 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
984 2004-03-14 Kevin Ryde <user42@zip.com.au>
986 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
987 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
989 2004-03-07 Kevin Ryde <user42@zip.com.au>
991 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
993 (filltime): Make zname parameter "const".
995 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
997 * threads.c, threads.h (scm_c_scm2thread): New function.
999 2004-02-29 Kevin Ryde <user42@zip.com.au>
1001 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
1002 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
1003 particular don't assume "defined (__alpha__) && ! defined (linux)"
1004 means OSF. Remove "SCO" code, which was not really SCO specific and
1005 which John W. Eaton advises should be long past being needed.
1007 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1010 2004-02-24 Kevin Ryde <user42@zip.com.au>
1012 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1014 2004-02-22 Kevin Ryde <user42@zip.com.au>
1016 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1017 complex, same as for two args. (Handle only inum, big, real, frac).
1019 2004-02-21 Kevin Ryde <user42@zip.com.au>
1021 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1022 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1023 Reported by Andreas Voegele.
1025 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1027 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1030 * read.c (scm_lreadparen): Removed.
1031 (scm_lreadparen1): Renamed scm_i_lreadparen.
1033 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1035 * list.c (scm_list_n): validate non-immediate arguments;
1036 this will catch forgotten a SCM_UNDEFINED.
1038 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1040 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1041 Thanks to Bill Schottstaedt!
1043 * socket.h (scm_gethost): Removed prototype it is already in
1044 "net_db.h". Thanks to Bill Schottstaedt!
1046 2004-02-18 Kevin Ryde <user42@zip.com.au>
1048 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1049 order parameter to mpz_import, in fact with just one word there's no
1050 order to worry about at all.
1052 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1053 and frac==complex, make an exact comparison rather than converting
1054 with fraction2double.
1056 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1057 shared library, since environ is not directly available there.
1059 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1062 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1063 errno EINVAL in case localtime and gmtime don't set it.
1064 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1065 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1067 2004-02-16 Kevin Ryde <kevin@swox.se>
1069 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1070 which were permitted in the past for these.
1072 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1073 previous change to numbers.c.
1075 * script.c (scm_shell_usage): Print bug-guile email address, as per
1076 GNU standard. Reported by Han-Wen Nienhuys.
1078 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1080 * unif.c (scm_make_uve): Removed local variable and simplified
1081 code in order to avoid compiler used uninitialized warnings.
1083 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1085 (scm_hash_fold): Use scm_call_3 directly in the call to
1086 scm_internal_hash_fold instead of going via fold_proc (which is
1088 (scm_hash_for_each): Use a trampoline +
1089 scm_internal_hash_for_each_handle.
1090 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1093 2004-02-12 Kevin Ryde <user42@zip.com.au>
1095 * ports.c (scm_port_line): In docstring, note first line is 0.
1096 (scm_set_port_line_x): In docstring, note first line is 0.
1097 (scm_port_column): In docstring, there's no default to current input
1098 port, and remove shared port-line @defun.
1099 (scm_set_port_column_x): In docstring, there's no default to current
1100 input port, note first column is 0, remove shared set-port-line!
1103 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1104 convert args the same way that array-set! does.
1106 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1108 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1109 for "l" not "s", fix dvect to be false for singp(prot) since such a
1111 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1112 (exactly_one_third): New variable.
1113 (scm_init_unif): Initialize it.
1115 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1117 * read.c (scm_read_opts): Change `escaped-parens' to
1120 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1122 * read.c (scm_read_opts): New opts `elisp-vectors' and
1125 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1126 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1127 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1128 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1129 `escaped-parens' option set.
1130 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1132 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1133 (scm_lreadparen1): New.
1135 * read.h: Remove conditionally compiled last arg to
1137 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1139 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1141 * eval.c (m_expand_body): remove stray variable new_body.
1143 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1145 * eval.c (m_expand_body): Rewrite the expression in place (by
1146 overwriting FORMS) also when a letrec is constructed, not only
1147 when no definitions are found. Do not return rewritten expression
1148 to emphasize the in-place rewriting. Changed all users.
1150 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1152 * gc.c: add protected_object_count, a number that is dumped from
1155 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1157 * dynwind.h, dynwind.c (scm_frame_unwind,
1158 scm_frame_unwind_handler): Renamed and changed all uses.
1159 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1161 2004-01-11 Kevin Ryde <user42@zip.com.au>
1163 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1164 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1165 changes made to scheme-compound.texi.
1167 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1169 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1170 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1172 * guile-snarf.in: Use mkdir to create a unique temporary directory
1173 that we can safely use. Thanks to Stefan Nordhausen!
1175 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1177 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1178 argument since it is always zero now. Changed all callers.
1179 Removed code for handling fluids.
1181 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1182 the wind chain explicitely. Use scm_c_with_fluid for the common
1183 case of only one fluid.
1184 (scm_with_fluid): New.
1185 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1187 * fluids.h, fluids.c (scm_frame_fluid): New.
1188 (scm_with_fluid): New.
1189 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1191 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1192 do the unwinding directly. It is simple enough.
1194 * dynwind.h, dynwind.c: Did the following renamings:
1195 scm_begin_frame -> scm_frame_begin,
1196 scm_end_frame -> scm_frame_end,
1197 scm_on_unwind -> scm_frame_unwind,
1198 scm_on_rewind -> scm_frame_rewind,
1199 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1200 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1203 * aync.h, async.c: Did the follwing renamings:
1204 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1205 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1208 * ports.h, ports.c: Did the follwing renamings:
1209 scm_with_current_input_port -> scm_frame_current_input_port,
1210 scm_with_current_output_port -> scm_frame_current_output_port,
1211 scm_with_current_error_port -> scm_frame_current_error_port.
1214 2004-01-07 Kevin Ryde <user42@zip.com.au>
1216 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1217 Reported by Richard Todd.
1219 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1220 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1222 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1223 traversing the args list, fixes segv if an improper list is given.
1224 Reported by Rouben Rostamian.
1226 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1228 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1229 swap_data on stack, use a 'malloc obj'.
1231 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1232 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1233 scm_i_... since they are internal. Changed all uses.
1235 * dynwind.c (frame_print): Removed, use the default printer.
1236 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1237 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1238 to protect SCM values.
1240 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1241 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1243 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1245 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1247 * ports.h, ports.c (scm_with_current_input_port,
1248 scm_with_current_output_port, scm_with_current_error_port): New.
1250 * async.h, async.c (scm_with_blocked_asyncs,
1251 scm_with_unblocked_asyncs): New.
1253 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1255 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1256 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1258 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1259 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1260 function when the outermost wind point has been reached. The
1261 latter is used to copy a continuation stack at the right time.
1262 scm_dowinds remains available.
1263 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1264 tc16_guard, guards_print): Removed.
1265 (scm_internal_dynamic_wind): Reimplemented using frames.
1267 * continuations.c (copy_stack): New, do only the stack copying
1268 part of copy_stack_and_call.
1269 (copy_stack_and_call): Copy the stack after unwinding and before
1271 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1272 copy_stack_and_call.
1274 2004-01-04 Kevin Ryde <user42@zip.com.au>
1276 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1277 can give bad results due to rounding.
1279 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1280 setzone/restorezone protection for DOS.
1282 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1284 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1285 and scm_t_uintmax to be defined in scmconfig.h
1287 2003-12-03 Kevin Ryde <user42@zip.com.au>
1289 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1291 * numbers.c (scm_make_ratio): Check for numerator equal to
1292 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1295 * numbers.c (scm_real_part): Return fraction unchanged rather than
1296 converting to flonum.
1298 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1300 * modules.c (module_variable): Fixed (and thus simplified) the
1301 definition of SCM_BOUND_THING_P to reflect the fact that since
1302 after the 1.4 series of guile, obarrays only hold variable
1305 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1307 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1311 * read.c (scm_lreadr): Signal an error for invalid escape
1312 sequences in strings. Code cleanups too.
1314 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1315 writing control characters in strings.
1317 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1319 * ports.c (scm_drain_input): Bug fix: only access the port after
1320 checking that it indeed is one.
1322 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1324 * eval.c (s_bad_define): New static identifier.
1326 (m_body): Fixed comment.
1328 (scm_m_define): Don't generate memoized code for definitions that
1329 are not on the top level. As a consequence, no memoized code at
1330 all is generated for definitions any more: Top level definitions
1331 are executed immediately during memoization and internal
1332 definitions are handled separately in m_expand_body.
1334 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1335 definitions. Consequently, there is no unmemoizing code any more
1336 that might modify the environment. Thus, the old scm_unmemocopy
1337 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1339 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1340 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1341 over SCM_NIMP in places, where the argument is known to be part of
1344 2003-11-21 Kevin Ryde <user42@zip.com.au>
1346 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1349 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1350 to share some shifting.
1352 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1353 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1356 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1358 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1359 structure. Previously, not all cases with a negative denominator
1362 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1363 scm_divide2real when forming the fractional part. This allows
1364 "#e1.2" to yield 6/5.
1366 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1367 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1368 fractions were equal to each other regardless of value. Ooops.
1370 * numbers.c (scm_rationalize): Return an inexact result when given
1373 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1376 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1378 Support for exact fractions from Bill Schottstaedt! Thanks!
1380 * print.c (scm_iprin1): Handle fractions.
1382 * objects.h (scm_class_fraction): New.
1383 * objects.c (scm_class_fraction): New.
1384 (scm_class_of): Handle fractions.
1386 * hash.c (scm_hasher): Handle fractions.
1388 * numbers.c: New code for handling fraction all over the place.
1389 (scm_odd_p, scm_even_p): Handle inexact integers.
1390 (scm_rational_p): New function, same as scm_real_p.
1391 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1392 New exact functions that replace the inexact 'dsubr'
1394 (scm_numerator, scm_denominator): New.
1396 * numbers.h (SCM_NUMP): Recognize fractions.
1397 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1398 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1399 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1400 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1401 SCM_FRACTION_REDUCED): New.
1402 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1404 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1405 scm_rational_p): New prototypes.
1406 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1407 scm_i_print_fraction): New prototypes.
1409 * goops.c (create_standard_classes): Create "<fraction>" class.
1411 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1413 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1414 case in the switch, but do nothing for now.
1416 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1417 to doubles when calling 'dsubr' functions.
1419 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1421 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1423 * gen-scmconfig.c (main): remove public definition of
1424 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1425 direct typedef of long_long and ulong_long inside deprecated block
1428 * deprecated.h: move long_long and ulong_long definitions to
1429 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1430 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1432 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1434 * hash.c (scm_string_hash): New hashing algorithm that takes the
1435 complete string into account.
1437 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1438 is a list. This allows (@ ...) to work with set!.
1439 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1442 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1443 the "-e" option instead of scm_str2symbol. This allows things
1444 like (@ ...) to be specified for the entry point.
1446 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1448 * eval.c (scm_m_letstar): Create memoized code in place to
1451 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1453 * eval.c (s_splicing): Commented and reformulated.
1455 (lookup_global_symbol, lookup_symbol): New static functions.
1457 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1459 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1460 creating a temporary pair for scm_lookupcar.
1462 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1463 created deprecated wrapper function scm_unmemocar.
1465 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1466 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1467 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1468 undefineds, sym_three_question_marks): Moved around without
1471 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1473 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1475 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1476 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1477 No further modifications.
1479 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1481 * eval.c (s_mixed_body_forms): New static identifier.
1483 (canonicalize_define, scm_m_define): The check for a bad
1484 expression is performed in canonicalize_define now.
1486 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1487 static helper functions for m_expand_body.
1489 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1490 expand user defined macros. Fixed handling of the definition/
1491 expression boundary. Fixed handling of definitions grouped with
1492 'begin. Use canonicalize_define to expand definitions.
1494 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1496 * read.c (scm_lreadr): detect EOF after backslash, and interpret
1497 \xNN hexadecimal sequences. From Paul Jarc, thanks!
1499 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
1500 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
1501 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
1502 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
1503 New macros from Paul Jarc. Thanks!
1505 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
1506 return NULL when the machine type is unknown. Previously,
1507 gc_os_dep.c would refuse to compile.
1509 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1511 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
1512 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
1513 scm_m_body to m_body.
1515 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1517 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
1518 public use of scm_m_expand_body in eval.h. In eval.c, renamed
1519 scm_m_expand_body to m_expand_body and made it static. Added
1520 deprecated wrapper scm_m_expand_body.
1522 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
1523 of scm_m_expand_body.
1525 2003-11-09 Kevin Ryde <user42@zip.com.au>
1527 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
1528 argument. Reported by Mike Gran.
1530 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1532 * eval.c (s_missing_body_expression): New static identifier.
1536 (scm_m_expand_body): Fixed core dump when passing a body with
1537 defines, but without expressions (see additions to syntax.test).
1538 Use ASSERT_SYNTAX to signal syntax errors.
1540 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1542 * eval.c (canonicalize_define): New static helper function.
1544 (memoize_define, canonicalize_define): Extract handling of
1545 function currying to canonicalize_define.
1547 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1549 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1550 Make sure that error checking in debug mode is not worse than in
1553 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1555 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
1556 handled in scm_m_body any more, but rather in scm_m_lambda.
1558 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
1559 scm_m_letrec, scm_m_expand_body): Check for validity is done by
1560 calling functions of scm_m_body.
1562 (scm_m_lambda): Avoid unnecessary consing when creating the
1565 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1567 * eval.c (s_expression): Added comment.
1569 (s_empty_combination, error_unbound_variable): New static
1572 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
1573 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
1574 signal syntax errors.
1576 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
1579 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1581 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
1582 Grouped together with unmemocopy, without modifications.
1584 (build_binding_list, unmemocopy): Renamed names of list arguments
1585 and variables to reflect the actual order of the list elements.
1587 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1589 * eval.c (s_defun): New static identifier.
1591 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
1592 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1593 when creating the memoized code.
1595 2003-10-19 Kevin Ryde <user42@zip.com.au>
1597 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
1599 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
1600 in accordance with R5RS, which just mpz_get_d doesn't really give.
1602 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1604 * eval.c (s_bad_slot_number): New static identifier.
1606 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
1607 signal syntax errors. Avoid unnecessary consing when creating the
1610 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1612 * eval.c (scm_m_cont, scm_m_at_call_with_values,
1613 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
1614 errors. Avoid unnecessary consing when creating the memoized
1617 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
1618 standard case. Make sure line and file information are copied to
1619 every created expression.
1621 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1623 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
1624 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1625 when creating the memoized code.
1627 (scm_m_atbind): Reversed the order, in which the init expressions
1628 are stored and executed. The order of execution is now equal to
1629 the order in which the initializers of the let-forms are executed.
1630 Use check_bindings and transform_bindings.
1632 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
1633 !SCM_NULLP. Added some comments.
1635 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1637 * eval.c: Sorted include files alphabetically.
1639 (scm_m_begin): Added comment.
1641 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1642 unnecessary consing when creating the memoized code.
1644 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
1645 syntax errors. Be more specific about the kind of error that was
1648 (scm_m_quote, unmemocopy): As an optimization, vector constants
1649 are now inserted unquoted into the memoized code. During
1650 unmemoization the quotes are added again to provide syntactically
1653 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1655 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
1656 scm_m_expand_body, check_bindings): Extracted syntax checking of
1657 bindings to new static function check_bindings.
1659 (scm_m_let, memoize_named_let): Extracted handling of named let to
1660 new static function memoize_named_let.
1662 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
1663 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
1664 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
1665 unnecessary consing when creating the memoized code.
1667 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1669 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
1672 (s_clauses, s_formals, s_duplicate_formals): Removed.
1674 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
1675 specific about the kind of error that was detected. Prepare for
1676 easier integration of changes for separated memoization.
1678 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1680 * eval.c (s_duplicate_binding): New static identifier.
1682 (scm_m_case): Call scm_c_memq instead of implementing it inline.
1684 (scm_m_define): Added comment about how we check for duplicate
1687 (scm_m_do): Added check for duplicate bindings.
1689 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1690 unnecessary consing when creating the memoized code.
1692 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
1693 scm_c_improper_memq to c_improper_memq, since it is not exported.
1695 (transform_bindings): Call scm_c_memq rather than
1696 scm_c_improper_memq.
1698 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
1700 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1702 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
1705 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
1706 specific about the kind of error that was detected. Avoid use of
1707 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
1708 code, this way also making sure that file name, line number
1709 information etc. remain available.
1711 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1713 * eval.c (memoize_as_thunk_prototype): New static function.
1715 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
1716 Avoid unnecessary consing when creating the memoized code.
1718 2003-10-12 Kevin Ryde <user42@zip.com.au>
1720 * list.c (scm_append): Track argument number and use in error.
1722 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1724 * eval.c (s_missing_expression, s_bad_variable): New static
1727 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
1728 R5RS terminology for the naming of variables. Be more specific
1729 about the kind of error that was detected. Make sure file name,
1730 line number etc. are added to all freshly created expressions.
1731 Avoid unnecessary consing when creating the memoized code.
1733 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1735 * eval.c (s_extra_expression, s_misplaced_else_clause,
1736 s_bad_cond_clause, s_missing_recipient): New static identifiers.
1738 (s_extra_case_clause): Removed.
1740 (scm_m_case, scm_m_cond): If a clause appears after an else
1741 clause, report a misplaced else clause.
1743 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
1744 specific about the kind of error that was detected. Handle bound
1745 'else and '=>. Avoid unnecessary consing when creating the
1748 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1749 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
1750 syntactic keyword '=>.
1752 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1754 * eval.c (scm_m_case): Allow empty lists of case labels.
1756 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1758 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
1760 * print.c (scm_isymnames): Add names for the new memoizer codes.
1762 * eval.c (s_missing_clauses, s_bad_case_clause,
1763 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
1764 literal_p): New static identifiers.
1766 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
1767 specific about the kind of error that was detected. Check for
1768 duplicate case labels. Handle bound 'else. Avoid unnecessary
1769 consing when creating the memoized code.
1771 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1772 the syntactic keyword 'else.
1774 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1776 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
1777 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
1779 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1780 unnecessary consing when creating the memoized code.
1782 2003-10-09 Kevin Ryde <user42@zip.com.au>
1784 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
1785 cast gives for values bigger than a long, or for nan or inf.
1787 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1789 * smob.h (scm_make_smob_type): Made the declaration match the
1792 2003-10-07 Marius Vollmer <mvo@zagadka.de>
1794 * goops.c, objects.h, smob.c, smob.h: Make type names char
1795 const * instead of char *. Thanks to Paul Jarc!
1797 2003-10-02 Kevin Ryde <user42@zip.com.au>
1799 * strports.c (scm_call_with_output_string): scm_get_output_string
1800 rather than scm_strport_to_string, so as to guard against the port
1801 having been closed by the called procedure. Reported by Nic Ferrier.
1803 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1805 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
1807 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
1808 tags.h to deprecated.h.
1810 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1812 This set of patches introduces a new tc7 code scm_tc7_number for
1813 numbers. Bignums, reals and complex numbers are turned from smobs
1814 into subtypes of scm_tc7_number.
1816 * tags.h (scm_tc7_number): New.
1818 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
1819 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
1820 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
1821 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
1822 (scm_class_of), print.c (scm_iprin1), smob.c
1823 (scm_smob_prehistory): Don't handle bignums, reals and complex
1824 numbers as subtypes of scm_tc7_smob any more.
1826 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
1827 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
1829 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1831 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
1832 sizeof (scm_t_complex) to determine the memory size of the
1833 malloc'd area for complex numbers.
1835 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1837 * numbers.c (scm_bigequal): Fixed.
1839 2003-09-16 Marius Vollmer <mvo@zagadka.de>
1841 * stime.c (scm_current_time): 'time' does not set errno so don't
1842 use SCM_SYSERROR for reporting errors.
1844 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1846 This set of patches eliminates the dependency between the
1847 implementation of evaluator specific memoization codes and special
1848 constants like #f, '() etc. ('flags'), which are not evaluator
1849 specific. The goal is to remove definitions of evaluator
1850 memoization codes completely from the public interface. This will
1851 make it possible to experiment more freely with optimizations of
1852 guile's internal representation of memoized code.
1854 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
1856 * print.c (iflagnames): New array, holding the printed names of
1857 guile's special constants ('flags').
1859 (scm_isymnames): Now holds only the printed names of the
1862 (scm_iprin1): Separate the handling of memoization codes and
1863 guile's special constants.
1865 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
1868 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
1869 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
1870 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
1871 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
1872 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
1875 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
1877 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
1878 tc9 macros and scm_tc9_flag.
1880 2003-09-15 Marius Vollmer <mvo@zagadka.de>
1882 * posix.c (scm_setgroups): Check that the gid list is not too
1883 long. Thanks to Paul Jarc!
1885 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
1887 * tags.h: Reduced the number of short instructions from 14 to 13.
1888 The typecode of the former 14th short instruction is now used to
1889 represent long instructions. Changed some comments to reflect
1892 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
1893 previously used by SCM_IM_DEFINE.
1895 (SCM_IM_DEFINE): Turned into a long instruction.
1897 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
1900 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
1901 code that is separate from all instructions, one level of dispatch
1902 for long instructions can be eliminated.
1904 * print.c (scm_isymnames): Removed some commented code.
1906 2003-09-12 Marius Vollmer <mvo@zagadka.de>
1908 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
1911 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
1913 * modules.c (scm_module_reverse_lookup): Check that the obarray
1914 really is a hashtable and do nothing if not.
1916 * inline.h: Use "extern inline" only with GCC. Use "static
1919 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1921 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
1922 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1924 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
1925 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
1928 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1930 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
1931 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1933 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
1934 0.0==some_expression to some_expression==0.0. The latter is
1935 better readable. The former is preferred by some people, since it
1936 leads to a compiler error when confusing == with =. However, when
1937 using gcc, a warning will be issued if in an if-statement an
1938 assigment appears. Since many Guile developers are using gcc,
1939 such errors will not remain unnoticed anyway. We can therefore
1940 focus on better readability.
1942 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1944 * tags.h: Added description of Guile's type system. Removed some
1945 old and misleading comments.
1947 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1949 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
1950 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1952 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1954 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
1956 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
1957 respective SLOPPY macro.
1959 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1961 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
1962 type string, not SCM_TYP7S.
1964 2003-09-03 Kevin Ryde <user42@zip.com.au>
1966 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
1969 * stime.c (scm_strptime): Add comment about glibc strptime %s and
1970 current timezone requiring SCM_DEFER_INTS.
1972 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
1974 * script.c (scm_compile_shell_switches): Make -s switch optional
1975 if file to be loaded does not begin with a `-'. (Thanks to Aaron
1976 VanDevender for the patch!)
1978 2003-08-30 Kevin Ryde <user42@zip.com.au>
1980 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
1981 and to have non-integer types rejected as per other logical funcs.
1983 2003-08-28 Kevin Ryde <user42@zip.com.au>
1985 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
1987 2003-08-23 Kevin Ryde <user42@zip.com.au>
1989 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
1990 thread safe, and could take a long time too.
1992 2003-08-22 Kevin Ryde <user42@zip.com.au>
1994 * numbers.c (scm_difference): Correction to bignum - negative inum.
1996 2003-08-14 Kevin Ryde <user42@zip.com.au>
1998 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
1999 [__GNUC__]: Use volatile asm macros rather than a function call.
2000 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
2001 macros while defining functions.
2003 * simpos.c (getenv): Use <stdlib.h> for prototype.
2004 (scm_system): In docstring, refer to status:exit-val rather than
2007 2003-08-09 Kevin Ryde <user42@zip.com.au>
2009 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2010 list set by source-properties! rather than an SRCPROPS object,
2012 2003-07-29 Kevin Ryde <user42@zip.com.au>
2014 * properties.c (scm_primitive_property_ref): In docstring, note
2015 parameters to not-found-proc, use hyphens rather than underscores for
2016 that parameter name.
2017 (scm_primitive_property_set_x): In docstring, VAL is the value
2020 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2022 * print.c (scm_print_symbol_name): handle more weird characters by
2023 escaping the symbol name properly. Thanks to Paul Jarc!
2025 * posix.h (scm_setgroups): New prototype.
2026 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2027 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2028 Don't use SCM_WRITABLE_VELTS.
2030 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2031 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2034 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2035 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2036 compiles when SCM_C_INLINE is undefined.
2038 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2040 * __scm.h: Reformulated the architecture and compiler properties
2041 in terms of properties of scm_t_bits and SCM variables rather than
2042 in terms of c standard types. This is since it is not known which
2043 of the standard types scm_t_bits and SCM variables will be defined
2046 2003-07-24 Kevin Ryde <user42@zip.com.au>
2048 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2051 2003-07-18 Kevin Ryde <user42@zip.com.au>
2053 * numbers.c (scm_product): In complex * bignum, correction to
2054 REAL/IMAG fetch, x is the complex, not y.
2056 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2058 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2059 scm_inf_p test as Scheme values.
2060 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2061 and a positive inum.
2062 Use GNU indentation style.
2064 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2066 * values.c (scm_values): Build lists of length 1 by using
2067 scm_list_1 instead of using scm_cons.
2069 2003-07-10 Kevin Ryde <user42@zip.com.au>
2071 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2072 * list.c (scm_list_n): Ditto.
2074 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2076 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2078 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2079 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2080 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2081 the other using intptr_t.
2083 2003-07-08 Kevin Ryde <user42@zip.com.au>
2085 * numbers.c (scm_make_polar): Use sincos, when available.
2086 (scm_magnitude): Use hypot.
2088 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2089 @footnote since it doesn't go through to guile-procedures.txt.
2091 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2092 outside @var to quieten makeinfo, and use @code.
2094 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2096 * gc-malloc.c (decrease_mtrigger): new function
2097 (increase_mtrigger): new function, separate debug registering and
2098 mtrigger administration.
2099 (scm_gc_realloc): bugfix: do mtrigger administration before the
2100 actual realloc, for the realloc might invalidate a GC-d segment of
2101 memory. Thanks to Sam Hocevar for pointing this out.
2102 (scm_gc_realloc): use scm_malloc_reregister instead of
2103 unregistering and registering in sequence.
2105 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2107 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2109 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2111 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2114 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2116 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2117 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2118 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2119 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2120 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2121 the release_1_6 branch.
2123 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2125 * continuations.c: Redeclaration of getcontext() via the
2126 __asm__ ("getcontext") directive.
2128 * continuations.h: Include <ucontext.h> instead of
2131 2003-06-21 Kevin Ryde <user42@zip.com.au>
2133 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2134 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2135 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2137 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2138 (isfinite): Remove, conflicts with C99 isfinite().
2140 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2142 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2143 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2144 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2145 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2146 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2147 the release_1_6 branch.
2149 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2151 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2152 to be functions instead of macros.
2154 * threads.c: Conditionalized inclusion of <sys/time.h> and
2156 (scm_getspecific, scm_setspecific): Made these two function
2157 real part of the API.
2159 * posix.c (s_scm_putenv): Added some code to make a
2160 (putenv "FOO="), i.e. setting an empty string, work also on
2161 Win32 systems. Thanks to Kevin Ryde for the proposal.
2163 2003-06-12 Kevin Ryde <user42@zip.com.au>
2165 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2166 freebsd to comment about need to use unsetenv.
2168 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2170 * ports.c (scm_peek_char): Safe the column of the port around the
2171 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2173 2003-06-07 Kevin Ryde <user42@zip.com.au>
2175 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2176 and friends required by scm_t_bits setups.
2178 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2180 * tags.h (scm_tc2_int): Added.
2182 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2185 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2186 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2188 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2190 * eval.c: Partially undid my patch from 2003-05-31. This patch
2191 caused the segfault referenced in the previous changelog entry.
2193 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2195 * tags.h: Fixed comment about the immediate type code layout.
2197 * eval.c: Fixed handling of non-special instructions. Without
2198 this patch, guile will segfault on (#\0) and similar instructions.
2200 2003-06-05 Kevin Ryde <user42@zip.com.au>
2202 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2203 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2205 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2206 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2208 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2210 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2211 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2212 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2213 generalized it to apply not only to C level functions but also to
2214 scheme level functions.
2216 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2217 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2218 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2219 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2220 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2223 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2224 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2225 eval.h into eval.c and a copy is placed into deprecated.h.
2227 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2228 into eval.c. This definition was not part of the API in any
2229 officially released version of guile and thus does not need to go
2230 through a phase of deprecation.
2232 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2234 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2235 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2236 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2237 definitions are make static and renamed from scm_s_xxx to s_xxx.
2238 In deprecated.c the original definitions are copied.
2240 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2241 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2242 eval.h into eval.c and a copy (slightly modified to work in user
2243 code) is placed into deprecated.h.
2245 * eval.c: Use the local static s_xxx definitions instead of the
2246 scm_s_xxx definitions throughout.
2248 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2250 This set of patches separates the representation of the cxr family
2251 of functions (car, cdr etc.) from the dsubr family of functions
2252 (i. e. functions that take a double precision floating point
2253 argument). Further, the algorithm for handling the cxr function
2256 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2257 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2258 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2259 cosh, tanh), objects.c (scm_class_of), procprop.c
2260 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2261 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2262 typecode for the dsubr family of functions.
2264 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2267 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2268 (scm_init_pairs): Make use of the (now usable) second cell element
2269 of a scm_tc7_cxr function to implement the cxr family of functions
2272 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2274 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2275 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2276 end of an if-else-if-sequence of checks.
2278 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2280 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2281 execution. Generalize apply_closure to apply_proc and use that
2282 for call-with-values.
2284 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2286 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2289 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2291 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2292 appropriately for mingw32 hosts.
2294 * numbers.h: Defining copysign(), isnan() and finite() to
2295 be prefixed by a single '_' for mingw32 hosts.
2297 2003-05-30 Kevin Ryde <user42@zip.com.au>
2299 * numbers.c (z_negative_one): New variable.
2300 (scm_init_numbers): Initialize it.
2301 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2303 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2305 * win32-dirent.c: Use malloc() instead of scm_malloc().
2307 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2310 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2313 * modules.c (s_scm_module_import_interface): Renamed local
2314 variable interface to _interface. Seems like 'interface'
2315 is a special compiler directive for the mingw32 compiler.
2317 * mkstemp.c: Provide prototype to avoid compiler warning.
2319 * load.c (s_scm_search_path): Fixed absolute and relative
2320 path detections for native Windows platforms.
2322 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2323 to build on mingw32).
2325 * gc-freelist.c ("s_scm_map_free_list",
2326 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2328 * fports.c (fport_fill_input): Disable use of
2329 fport_wait_for_input() on Win32 platforms.
2331 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2333 * Makefile.am: Modified some rules for cross compiling.
2335 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2337 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2338 proper function object and the correct number of arguments are now
2339 performed in the application part of SCM_CEVAL.
2341 (scm_badformalsp): Removed.
2343 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2345 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2347 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2349 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2350 always being false by inserting preprocessor conditional. (Thanks
2353 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2354 (void *) in order to avoid an aliasing warning; thanks to Bruce
2357 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2359 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2362 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2363 thread->base --> t->base.
2365 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2367 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2369 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2370 scm_variable_set_name_hint, scm_builtin_variable,
2371 scm_internal_with_fluids, scm_make_gsubr,
2372 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2373 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2374 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2375 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2376 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2377 scm_make_subr_with_generic, scm_make_subr_opt,
2378 scm_call_catching_errors, scm_make_smob_type_mfpe,
2379 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2380 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2381 branch. Some have been slightly rewritten.
2382 (scm_i_object_chars, scm_i_object_length): New, to support
2383 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2385 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2387 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2388 names and inits in the memoized code of do.
2390 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2392 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2393 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2394 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2395 a compilation error if error-on-warning is enabled).
2397 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2399 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2400 removes preprocessor directives from the snarfage that might
2401 otherwise confuse us. These directives appear when compiling with
2404 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2406 * ChangeLog: add my surname
2408 * srcprop.c (scm_finish_srcprop): use
2409 scm_gc_register_collectable_memory()
2410 (scm_make_srcprops): idem.
2412 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2414 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2415 wrap-around for scm_mtrigger
2416 (scm_gc_register_collectable_memory): abort on overflowing
2419 2003-05-13 Kevin Ryde <user42@zip.com.au>
2421 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2422 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2424 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2426 * backtrace.c (scm_display_error_message): Introduced fancy
2427 printing with max level 7 and length 10. (Purpose: avoid printing
2428 gigantic objects in error messages.)
2430 * print.c, print.h (scm_i_port_with_print_state): New function.
2432 * print.c (scm_iprin1, scm_printer_apply,
2433 scm_port_with_print_state): Use scm_i_port_with_print_state.
2434 (scm_simple_format): Modified not to destroy print states.
2435 (print_state_mutex): New mutex.
2436 (scm_make_print_state, scm_free_print_state, scm_prin1):
2437 Lock/unlock print_state_mutex.
2439 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2440 Use current names in definitions.
2442 2003-05-10 Kevin Ryde <user42@zip.com.au>
2444 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2446 * numbers.c (scm_integer_length): On negative bignums, adjust
2447 mpz_sizeinbase to account for it looking at absolute value where we
2448 want ones-complement.
2450 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2451 since we're only using the ulong return value, and x might not fit.
2453 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2455 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2456 read. This will allow to make the definition in read.c static.
2458 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2460 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2461 from evalext to eval. This will allow to make some of the
2462 definitions in eval.c static.
2464 2003-05-06 Kevin Ryde <user42@zip.com.au>
2466 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2467 (scm_logcount): Use mpz_com, not mpz_neg.
2469 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2471 The purpose of this patch is to make guile's internal memoizers
2472 distinguishable from memoizing macros created on the scheme level
2473 or from user provided primitive memoizing macros. The reason is,
2474 that the internal memoizers are the only ones that are allowed to
2475 transform their scheme input into memoizer byte code, while all
2476 other memoizing macros may only transform scheme code into new
2479 To achieve this, a new macro type 'builtin-macro!' is introduced.
2480 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2481 this will change when the memoizer and executor are separated.
2483 * macros.[ch] (scm_i_makbimacro): New.
2485 * macros.h (SCM_BUILTIN_MACRO_P): New.
2487 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2489 * eval.c, goops.c: All of guile's primitive memoizing macros are
2490 primitive builtin-macros now.
2492 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2493 builtin-macros are handled equally to memoizing macros.
2495 2003-05-04 Marius Vollmer <mvo@zagadka.de>
2497 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
2498 work around a bug in GCC 2.95.2 but is now a bug in itself.
2500 2003-05-02 Marius Vollmer <mvo@zagadka.de>
2502 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
2503 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
2504 scm_tcs_symbols): New.
2506 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2508 * deprecated.h, deprecated.c (scm_protect_object,
2509 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
2510 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
2511 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2512 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
2513 scm_ensure_user_module, scm_load_scheme_module, scm_port,
2514 scm_ptob_descriptor, scm_port_rw_active,
2515 scm_close_all_ports_except): New.
2517 * ports.c (scm_c_port_for_each): New function, mostly copied from
2519 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
2520 * ports.h (scm_c_port_for_each): New prototype.
2522 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2524 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
2525 macro was introduced in anticipation of GOOPS method compilation
2528 * goops.c: Removed binding of @dispatch.
2530 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2532 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
2533 instructions that bind the macros on the scheme level back to
2534 goops.c in order to make sure again that the bindings go into the
2535 (oop goops) module and are not visible from the outside.
2537 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2539 * eval.c: Non functional change: Separated R5RS and non-R5RS
2540 macros into different sections of the file and ordered the
2541 memoizers alphabetically.
2543 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2545 * eval.c (scm_ilookup): Rewritten to improve readability.
2547 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2549 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2550 Partially reverted patch from 2003-04-23 in oder to find a better
2551 compromise between readability and debuggability.
2553 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2555 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
2556 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
2557 definitions of the special goops memoizers from goops.[ch] to
2558 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
2561 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2563 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
2565 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
2567 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
2569 * ioext.c (scm_fdes_to_ports): Ditto.
2571 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
2572 lock/unlock scm_i_port_table_mutex.
2574 * strports.c (scm_mkstrport): Ditto.
2576 * ports.c (scm_void_port, scm_port_for_each): Ditto.
2578 * fports.c (scm_fdes_to_port): Ditto.
2580 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2582 This set of patches contains no functional changes, only debatable
2583 minor stylistic ones. Still, in order to prepare a patch between
2584 my local copy and the CVS version, I decided to submit the changes
2585 below. Then, the patch will hopefully only contain relevant
2588 * eval.c (iqq): Added const specifier.
2590 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2591 Use NULL instead of 0 to indicate that a pointer is returned.
2592 Removed some misleading 'fall through' comments.
2594 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2595 Split up long expressions into smaller ones to be more debugging
2598 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2600 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
2601 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
2602 rather than casting to SCM.
2604 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2606 * sort.c, pairs.h: Removed unnecessary includes.
2608 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2610 * sort.c: Replaced hand-made trampline code by the new official
2611 mechanism from eval.c. This fixes a segfault in the new test file
2614 (quicksort, compare_function, scm_restricted_vector_sort_x,
2615 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
2616 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
2617 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
2618 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
2621 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
2622 cmp_fun_t): Removed.
2624 (compare_function): Added.
2626 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
2627 arithmetics with index arithmetics. Changed quicksort to work on
2628 an array of SCM values instead of an array of characters. Avoid
2629 bytewise copying of SCM elements. Avoid allocating memory on the
2630 stack with alloca. Fixed some comments.
2632 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2634 * eval.c (EXTEND_ENV): Eliminated.
2636 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
2639 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2641 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
2643 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
2644 compiling with SCM_DEBUG==1 by moving definition behind prototype.
2646 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
2647 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
2648 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
2649 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
2650 functions such that they check if the object is a non-immediate.
2651 Further, renamed identifiers to use the scm_dbg_ prefix and made
2652 their inclusion into the lib dependent of the
2653 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
2655 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2657 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
2660 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2662 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
2663 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
2664 any calls to SCM_NCONSP any more.
2666 * unif.c (l2ra): Eliminate redundant check.
2668 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2670 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
2671 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
2672 SCM_NNULLP. Now, guile itself does not include any calls to
2673 SCM_NNULLP any more.
2675 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2677 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
2678 scm_copy_tree): Place assignment expressions which are part of
2679 other expressions into an expression of their own.
2681 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2683 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
2684 compare SCM values with !=.
2686 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2688 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
2689 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
2690 and definition of the memoizer for the generalized set! macro from
2691 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
2692 define the macro object.
2694 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
2695 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
2696 eval.c, it is made static and renamed to s_set_x.
2698 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
2701 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2703 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
2704 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
2705 to undefineds and registered the object as a permanent object.
2707 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
2708 static in eval.c, renamed it to f_apply and registered the object
2709 as a permanent object.
2711 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2713 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
2714 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
2716 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2718 * numbers.c (scm_logtest): Fixed argument bug in the call to
2719 mpz_and, which showed up when compiling with SCM_DEBUG defined.
2721 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2723 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
2724 type errors that showed up when compiling with SCM_DEBUG defined.
2726 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2728 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
2729 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
2730 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
2731 fix compile errors with --disable-deprecated.
2733 2003-04-17 Rob Browning <rlb@defaultvalue.org>
2735 * numbers.c (scm_integer_expt): fix case where we were declaring
2736 vars in the middle of a statement block. Thanks to Thamer
2739 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2741 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
2744 * eq.c (scm_eqv_p): Turned into a primitive generic.
2746 2003-04-16 Rob Browning <rlb@defaultvalue.org>
2748 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
2749 Thanks to Boyd Gerber.
2750 Added check for __arm__ in addition to arm for LINUX and copied
2751 __s390__ defines from upstream libgc. Thanks to James Treacy for
2752 reporting the problems.
2754 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
2756 * socket.c: use SCM_CHAR_BIT.
2758 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
2760 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
2762 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2764 * feature.c (scm_init_feature): Always add threads feature.
2766 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2768 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
2769 scm_at_assert_bound_ref. (We don't want the unbound check. See
2770 oop/goops/active-slot.scm.)
2772 2003-04-14 Rob Browning <rlb@defaultvalue.org>
2774 * tags.h: scm_t_intptr should have been intptr_t.
2776 2003-04-13 Rob Browning <rlb@defaultvalue.org>
2778 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
2780 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
2781 as gc_os_dep.c suggests is appropriate.
2783 * goops.c (prep_hashsets): make static to match prototype.
2784 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
2787 * c-tokenize.lex: remove trailing comma from enum. Thanks to
2790 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
2793 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2795 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
2796 indicated through extra fields in getters-n-setters.
2797 (scm_add_slot): Adapted to new format of getters_n_setters slot.
2798 (Thanks to Andy Wingo.)
2800 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2802 * gc-segment.c: add comment
2804 2003-04-07 Rob Browning <rlb@defaultvalue.org>
2806 * debug.h: change "id" arg name to "info_id" to avoid objective-c
2809 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
2810 and add regression test to standalone/.
2812 2003-04-06 Rob Browning <rlb@defaultvalue.org>
2814 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
2815 Thanks to Dale P. Smith.
2817 * random.c: #include gmp.h.
2818 (scm_c_random_bignum): normalize result on return.
2820 * init.c: #include gmp.h.
2822 * numbers.h: remove the gmp.h #include (not needed now).
2824 * posix.h: change occurences of "id" to something else so we don't
2825 cause trouble when included via objective-c (can't hurt, might
2826 help). Still have usage in debug.h, though.
2828 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2830 * random.c (scm_c_random_bignum): Don't generate a random number
2831 equal to m (the second argument of scm_c_random_bignum); only
2832 generate numbers in the range 0 <= r < m.
2833 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
2834 scm_var_random_state.
2836 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
2839 2003-04-05 Rob Browning <rlb@defaultvalue.org>
2841 * modules.c (scm_module_import_interface): move declaration of
2842 uses before any code.
2844 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2846 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
2849 * hashtab.c (rehash_after_gc): Clear to_rehash list before
2850 processing it in order to avoid an infinite loop.
2852 * print.c (scm_prin1): Remember old state of pstate->writingp.
2854 2003-04-05 Marius Vollmer <mvo@zagadka.de>
2856 * Changed license terms to the plain LGPL thru-out.
2858 2003-04-04 Rob Browning <rlb@defaultvalue.org>
2860 * socket.c (FLIPCPY_NET_HOST_128): new macro.
2861 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
2862 rewrite to handle GMP bignums.
2865 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
2867 * ports.c (scm_getc): minor tweak.
2869 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
2870 rewrite to handle GMP bignums.
2872 * numbers.c: rewrite *many* functions to handle GMP bignums.
2874 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
2877 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
2879 * init.c (check_config): remove SCM_BIGDIG conditionals.
2880 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
2882 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
2884 * eval.c: remove SCM_BIGDIG conditionals.
2886 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
2888 2003-03-31 Rob Browning <rlb@defaultvalue.org>
2890 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
2893 2003-03-27 Rob Browning <rlb@defaultvalue.org>
2895 * threads.h: fix various preprocessor usages of new public
2896 symbols to expect 0 or 1 values rather than 1 or undefined.
2897 i.e. change #ifdef to #if, etc.
2899 * threads.c: fix various preprocessor usages of new public
2900 symbols to expect 0 or 1 values rather than 1 or undefined.
2901 i.e. change #ifdef to #if, etc.
2903 * tags.h: fix various preprocessor usages of new public
2904 symbols to expect 0 or 1 values rather than 1 or undefined.
2905 i.e. change #ifdef to #if, etc.
2907 * stacks.c: fix various preprocessor usages of new public
2908 symbols to expect 0 or 1 values rather than 1 or undefined.
2909 i.e. change #ifdef to #if, etc.
2911 * stackchk.h: fix various preprocessor usages of new public
2912 symbols to expect 0 or 1 values rather than 1 or undefined.
2913 i.e. change #ifdef to #if, etc.
2915 * stackchk.c: fix various preprocessor usages of new public
2916 symbols to expect 0 or 1 values rather than 1 or undefined.
2917 i.e. change #ifdef to #if, etc.
2919 * sort.c: fix various preprocessor usages of new public
2920 symbols to expect 0 or 1 values rather than 1 or undefined.
2921 i.e. change #ifdef to #if, etc.
2923 * read.c: fix various preprocessor usages of new public
2924 symbols to expect 0 or 1 values rather than 1 or undefined.
2925 i.e. change #ifdef to #if, etc.
2927 * random.c: fix various preprocessor usages of new public
2928 symbols to expect 0 or 1 values rather than 1 or undefined.
2929 i.e. change #ifdef to #if, etc.
2931 * print.c: fix various preprocessor usages of new public
2932 symbols to expect 0 or 1 values rather than 1 or undefined.
2933 i.e. change #ifdef to #if, etc.
2935 * objects.c: fix various preprocessor usages of new public
2936 symbols to expect 0 or 1 values rather than 1 or undefined.
2937 i.e. change #ifdef to #if, etc.
2939 * numbers.h: fix various preprocessor usages of new public
2940 symbols to expect 0 or 1 values rather than 1 or undefined.
2941 i.e. change #ifdef to #if, etc.
2943 * null-threads.c: fix various preprocessor usages of new public
2944 symbols to expect 0 or 1 values rather than 1 or undefined.
2945 i.e. change #ifdef to #if, etc.
2947 * lang.c: fix various preprocessor usages of new public
2948 symbols to expect 0 or 1 values rather than 1 or undefined.
2949 i.e. change #ifdef to #if, etc.
2951 * lang.h: fix various preprocessor usages of new public
2952 symbols to expect 0 or 1 values rather than 1 or undefined.
2953 i.e. change #ifdef to #if, etc.
2955 * iselect.h: fix various preprocessor usages of new public
2956 symbols to expect 0 or 1 values rather than 1 or undefined.
2957 i.e. change #ifdef to #if, etc.
2959 * init.c: fix various preprocessor usages of new public
2960 symbols to expect 0 or 1 values rather than 1 or undefined.
2961 i.e. change #ifdef to #if, etc.
2963 * gh_data.c: fix various preprocessor usages of new public
2964 symbols to expect 0 or 1 values rather than 1 or undefined.
2965 i.e. change #ifdef to #if, etc.
2967 * gh.h: fix various preprocessor usages of new public
2968 symbols to expect 0 or 1 values rather than 1 or undefined.
2969 i.e. change #ifdef to #if, etc.
2971 * gen-scmconfig.c: change most new public symbols to be defined to
2972 0 or 1 rather than being either 1 or undefined.
2974 * gc_os_dep.c: fix various preprocessor usages of new public
2975 symbols to expect 0 or 1 values rather than 1 or undefined.
2976 i.e. change #ifdef to #if, etc.
2977 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
2979 * gc.h: fix various preprocessor usages of new public
2980 symbols to expect 0 or 1 values rather than 1 or undefined.
2981 i.e. change #ifdef to #if, etc.
2983 * gc-card.c: fix various preprocessor usages of new public
2984 symbols to expect 0 or 1 values rather than 1 or undefined.
2985 i.e. change #ifdef to #if, etc.
2987 * gc-mark.c: fix various preprocessor usages of new public
2988 symbols to expect 0 or 1 values rather than 1 or undefined.
2989 i.e. change #ifdef to #if, etc.
2991 * feature.c: fix various preprocessor usages of new public
2992 symbols to expect 0 or 1 values rather than 1 or undefined.
2993 i.e. change #ifdef to #if, etc.
2995 * evalext.c: fix various preprocessor usages of new public
2996 symbols to expect 0 or 1 values rather than 1 or undefined.
2997 i.e. change #ifdef to #if, etc.
2999 * eval.h: fix various preprocessor usages of new public
3000 symbols to expect 0 or 1 values rather than 1 or undefined.
3001 i.e. change #ifdef to #if, etc.
3003 * eval.c: fix various preprocessor usages of new public
3004 symbols to expect 0 or 1 values rather than 1 or undefined.
3005 i.e. change #ifdef to #if, etc.
3007 * eq.c: fix various preprocessor usages of new public
3008 symbols to expect 0 or 1 values rather than 1 or undefined.
3009 i.e. change #ifdef to #if, etc.
3011 * coop.c: fix various preprocessor usages of new public
3012 symbols to expect 0 or 1 values rather than 1 or undefined.
3013 i.e. change #ifdef to #if, etc.
3015 * coop-threads.c: fix various preprocessor usages of new public
3016 symbols to expect 0 or 1 values rather than 1 or undefined.
3017 i.e. change #ifdef to #if, etc.
3019 * coop-pthreads.c: fix various preprocessor usages of new public
3020 symbols to expect 0 or 1 values rather than 1 or undefined.
3021 i.e. change #ifdef to #if, etc.
3023 * coop-defs.h: fix various preprocessor usages of new public
3024 symbols to expect 0 or 1 values rather than 1 or undefined.
3025 i.e. change #ifdef to #if, etc.
3027 * convert.i.c: fix various preprocessor usages of new public
3028 symbols to expect 0 or 1 values rather than 1 or undefined.
3029 i.e. change #ifdef to #if, etc.
3031 * continuations.c: fix various preprocessor usages of new public
3032 symbols to expect 0 or 1 values rather than 1 or undefined.
3033 i.e. change #ifdef to #if, etc.
3035 * _scm.h: fix various preprocessor usages of new public symbols to
3036 expect 0 or 1 values rather than 1 or undefined. i.e. change
3039 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3041 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3043 * deprecated.c, deprecated.h: New files, to collect deprecated
3044 things in one place.
3045 * Makefile.am: Added them in all the right places.
3047 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3048 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3050 (DOT_X_FILES): Removed "iselect.x".
3051 (DOT_DOC_FILES): Removed "iselect.doc".
3053 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3055 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3056 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3058 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3060 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3062 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3063 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3065 * threads.h: replace usage of struct timespect with
3066 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3067 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3068 favor of scm_t_timespec from scmconfig.h.
3070 * threads.c: move libguile/_scm.h include to the top so we pick up
3071 any critical defines like _GNU_SOURCE early. Replace usage of
3072 struct timespect with scm_t_timespec. Replace usage of
3073 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3074 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3076 * threads-plugin.h: replace usage of struct timespect with
3079 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3080 usage of struct timespect with scm_t_timespec.
3082 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3083 HAVE_INTTYPES_H handling to scmconfig.h. #include
3084 "libguile/__scm.h". Rework handling for scm_t_bits,
3085 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3086 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3087 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3088 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3091 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3093 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3095 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3097 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3099 * stime.h: move handling of time related headers to scmconfig.h.
3101 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3103 * stacks.c: replace usage of STACK_GROWS_UP with
3106 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3107 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3109 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3110 of uint32 and HAVE_UINT_32 with scm_t_int32.
3112 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3114 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3116 * script.c: #include <config.h> if HAVE_CONFIG_H.
3118 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3120 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3122 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3124 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3126 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3128 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3130 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3131 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3132 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3133 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3135 * ramap.c: replace usage of HAVE_LONG_LONGS with
3136 "SCM_SIZEOF_LONG_LONG != 0".
3138 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3139 "libguile/scmconfig.h".
3141 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3143 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3144 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3146 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3148 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3150 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3152 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3153 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3154 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3155 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3156 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3157 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3158 "SCM_SIZEOF_LONG_LONG != 0".
3160 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3161 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3162 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3163 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3165 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3167 * null-threads.h: replace usage of struct timespect with
3170 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3172 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3173 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3174 scm_t_uint64 and rename usages.
3176 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3178 * load.c: #include <config.h> if HAVE_CONFIG_H.
3180 * iselect.h: move handling of time related headers to scmconfig.h.
3181 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3182 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3183 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3185 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3186 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3187 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3189 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3191 * inline.h: #include "libguile/__scm.h" at the top. Change code
3192 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3193 what to do instead of creating a new public #define. Rename usage
3194 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3195 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3196 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3198 * inline.c: rearrange handling -- now we just #define
3199 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3200 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3201 appropriate, and we use that in inline.h along with the above
3202 define to determine how to respond.
3204 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3205 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3207 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3209 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3210 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3212 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3214 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3216 * gen-scmconfig.c: new file -- see comments in file for details.
3218 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3220 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3221 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3223 * gc.h: replace usage of SIZEOF_LONG with
3224 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3225 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3226 since we handle that in scmconfig.h now.
3228 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3230 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3231 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3232 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3234 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3236 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3237 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3239 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3241 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3243 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3244 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3246 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3248 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3249 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3251 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3252 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3253 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3254 with "SCM_SIZEOF_LONG_LONG != 0".
3256 * error.c: #include <config.h> if HAVE_CONFIG_H.
3258 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3259 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3260 with "SCM_SIZEOF_LONG_LONG != 0".
3262 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3264 * coop.c: replace usage of struct timespect with scm_t_timespec.
3265 #include <config.h> if HAVE_CONFIG_H.
3267 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3268 usage of struct timespect with scm_t_timespec. Replace usage of
3269 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3271 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
3272 usage of struct timespect with scm_t_timespec. Replace usage of
3273 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3275 * coop-defs.h: move handling of time related headers to
3276 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3277 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3278 timespect with scm_t_timespec.
3280 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3282 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3284 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3285 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3287 * continuations.c: move libguile/_scm.h include to the top so we
3288 pick up any critical defines like _GNU_SOURCE early.
3290 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3292 * async.c: #include <config.h> if HAVE_CONFIG_H.
3294 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3296 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3297 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3299 * __scm.h: move libguile/scmconfig.h include up to the top, so
3300 we're sure to pick up any critical defines like _GNU_SOURCE early.
3301 #include <limits.h> removed in favor of scmconfig.h inclusion when
3302 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3303 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3304 scmconfig.h inclusion when appropriate. Various Win32 related
3305 definitions removed in favor of scmconfig.h inclusion when
3307 (HAVE_UINTPTR_T): definition removed (see NEWS).
3308 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3309 (HAVE_LONG_LONGS): definition removed (see NEWS).
3310 (HAVE_LONG_LONG): definition removed (see NEWS).
3311 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3313 * Makefile.am: scmconfig.h is now generated by building and
3314 running gen-scmconfig.h and capturing its output. gen-scmconfig
3315 uses config.h and the configure.in generated gen-scmconfig.h to
3316 decide what to output. See gen-scmconfig.c for details.
3317 (noinst_PROGRAMS): add gen-scmconfig.
3318 (gen_scmconfig_SOURCES): new variable.
3319 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3320 cross-compiling right.
3321 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3322 (BUILT_SOURCES): add scmconfig.h.
3324 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3326 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3327 Adrian Bunk. Thanks!
3329 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3331 * goops.c (make_class_from_template): New fourth arg:
3333 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3336 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3338 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3339 second arg: applicablep.
3340 (scm_i_inherit_applicable): New function.
3342 * goops.c, goops.h (scm_class_applicable,
3343 scm_class_extended_accessor): New classes.
3345 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3347 * procs.c (scm_procedure_documentation): Removed redundant
3348 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3351 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3353 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3355 * modules.c (scm_module_import_interface): New function.
3357 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3359 (scm_class_accessor): New class.
3361 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3363 * goops.c (scm_primitive_generic_generic): Enable primitive
3364 generic if not enabled.
3365 (scm_sys_goops_loaded): Setup unextended primitive generics.
3367 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3369 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3372 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3373 testing example. All uses of SCM_GPROC should be converted.)
3375 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3378 * eq.c (scm_equal_p): Turned into a primitive generic.
3380 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3382 * Makefile.am (scmconfig.h): new target -- generate file from
3384 (modinclude_HEADERS): remove version.h.
3385 (nodist_modinclude_HEADERS): add version.h.
3387 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3389 This fixes a serious GC bug, introduced during the latest
3390 reorganization of the GC, which disabled freeing of structs and
3393 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3395 (scm_struct_prehistory): Move scm_free_structs to
3396 scm_before_mark_c_hook.
3398 * gc-card.c (sweep_card): Check that we haven't swept structs on
3399 this card before. That can happen if scm_i_sweep_all_segments has
3400 been called from some other place than scm_igc.
3402 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3404 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3405 (since hash tables now adapt their size).
3407 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3408 (current number of prehistory bindings; hashtable code will select
3409 a prime which is greater than this value).
3411 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3412 (current number of initial symbols).
3414 * properties.c (scm_init_properties): Don't specify size of
3415 scm_properties_whash.
3417 * objprop.c (scm_init_objprop): Don't specify size of
3420 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3422 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3424 The following changes introduce the use of resizable hash tables
3425 throughout Guile. It also renames the old *-hash-table* functions
3426 to *-alist-vector* and places them, together with the rest of the
3427 weak vector support, in the module (ice-9 weak-vector). We should
3428 probably introduce a new, better, API for weak references, for
3429 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3430 look like and are used like ordinary pairs.)
3432 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3433 leaf_environment_fold, obarray_remove_all): Use hashtable
3436 * gc.c (scm_init_storage): Moved hook initialization to
3437 scm_storage_prehistory.
3438 (scm_storage_prehistory): New function.
3439 (scm_igc): Added commentary about placement of
3440 scm_after_sweep_c_hook.
3442 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3443 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3444 SCM_WVECT_WEAK_VALUE_P.
3446 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3448 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3450 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3451 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3453 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3454 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3456 * modules.c (module-reverse-lookup): Use hashtable accessors.
3458 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3460 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3461 scm_make_weak_value_alist_vector,
3462 scm_make_doubly_weak_alist_vector): New functions.
3464 * weaks.c (scm_init_weaks_builtins): New function.
3466 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3467 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3468 SCM_WVECT_NOSCAN_P): New macros.
3470 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3471 and SCM_WVECT_WEAK_VALUE_P.
3473 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3474 allocate_weak_vector and exported.
3476 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3478 * hashtab.c: Undid thread safety. (We decided that it's better to
3479 let the user explicitly protect the tables (or not) according what
3480 is suitable for the application.)
3482 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3484 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3485 thread safe and handle resizing tables.
3486 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3487 SCM_DEFER/ALLOW_INTS.
3489 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3491 * hashtab.c (scm_vector_to_hash_table,
3492 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3494 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3495 safe and handle resizing tables.
3497 * weaks.c (scm_make_weak_key_hash_table,
3498 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3499 Size argument made optional. Return resizable table if not
3502 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3504 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3505 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
3507 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3509 * debug.c (scm_procedure_source): Handle all objects for which
3510 procedure? is #t. (Thanks to Bill Schottstaedt.)
3512 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3514 * futures.c (mark_futures): Don't need to mark data of recycled
3516 (scan_futures, cleanup_undead): Be smarter about marking
3517 futures---avoid unnecessary passes through future lists.
3519 * futures.h, futures.c: New files; Introduced recycling of
3520 futures. For fine-grained threading this lifts performance to
3521 another level. We can now use parallelization in inner loops of
3522 Guile programs without impossible overhead.
3524 * threads.h, threads.c: Moved futures to their own file.
3526 * Makefile.am (libguile_la_SOURCES): Added futures.c.
3527 (DOT_X_FILES): Added futures.x.
3528 (DOT_DOC_FILES): Added futures.doc.
3529 (modinclude_HEADERS): Added futures.h.
3531 * threads.c, threads.h (scm_i_create_thread): Renamed from
3532 create_thread and made global.
3534 * futures.c (scm_make_future): New procedure.
3536 * eval.c: #include "libguile/futures.h".
3538 * init.c: #include "futures.h"
3539 (scm_init_guile_1): Call scm_init_futures.
3541 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
3543 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
3545 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
3548 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
3550 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3552 * threads.c (create_thread): Don't unwind dynwind chain of parent
3553 thread before creation. Just start the new thread with an empty
3556 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3558 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
3560 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3562 * threads.c (scm_timed_wait_condition_variable): Support timed
3563 waiting also for simple condition variables.
3565 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
3566 of calling the procedure change-object-class.
3568 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3570 * ramap.c (scm_ramapc): Typo in error message.
3572 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3574 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
3575 slots with instance allocation.
3577 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
3579 (scm_compute_applicable_methods): Use scm_generic_function_methods.
3581 * goops.c (scm_generic_function_methods): Support extended
3584 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3586 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
3587 Thanks to Neil for pointing this out!
3589 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
3591 * lang.h: Remove declarations matching definitions removed from
3592 lang.c (just below).
3594 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
3596 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
3597 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
3598 and already commented out.
3600 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
3601 scm_lreadparen): Support reading vectors with Elisp syntax if
3602 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
3603 is not currently defined, and there isn't even a configure switch
3606 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
3608 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
3610 (EXTRA_DIST): Added version.h.in.
3612 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3614 This change makes it possible for one thread to do lazy sweeping
3615 while other threads are running. Now only the mark phase need to
3616 have all threads asleep. We should look further into this issue.
3617 Presently, I've put the locking of scm_i_sweep_mutex at
3618 "conservative" places due to my current lack of knowledge about
3619 the garbage collector. Please feel free to restrict these regions
3620 further to allow for maximal parallelism!
3622 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
3624 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
3625 scm_gc_register_collectable_memory): Substitute locking of
3626 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
3627 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
3628 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
3629 the single-thread section (which now only contains the mark
3631 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
3632 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
3634 * threads.c (gc_section_mutex): Removed.
3636 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3638 * threads.c (create_thread): Clear parent field in root state in
3639 order not to unnecessarily remember dead threads.
3641 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
3642 (scm_trampoline_1, scm_trampoline_2): Use them.
3644 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3646 Partial introduction of real plugin interface.
3648 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
3649 (EXTRA_DIST): Added threads-plugin.c.
3651 * threads-plugin.h, threads-plugin.c: New files.
3653 * threads.h: #include "libguile/threads-plugin.h".
3655 * threads.c: #include "libguile/threads-plugin.c".
3657 * pthread-threads.c: Temporarily remove debugging functions.
3659 * threads.c, threads.h (scm_yield): Added back.
3661 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3663 * threads.c (really_launch): Detach before unlocking
3664 thread_admin_mutex in order not to risk being joined.
3665 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
3666 thread_admin_mutex locked during GC.
3668 * pthread-threads.c, pthread-threads.h: Improvements to debugging
3671 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3673 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
3674 support for debugging mutex operations.
3676 * threads.c (scm_thread): Removed filed joining_threads.
3677 (thread_print): Print thread number as well as address of thread
3679 (scm_join_thread): Bugfix.
3680 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
3681 scm_timed_wait_condition_variable, scm_signal_condition_variable,
3682 scm_broadcast_condition_variable): Use the low-level API.
3683 (scm_all_threads): Return copy of thread list (to prevent
3684 unintended destruction).
3685 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
3687 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
3688 pthread "native" recursive mutex support.
3690 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3692 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
3693 Simply lock a thread C API recursive mutex.
3694 (SCM_NONREC_CRITICAL_SECTION_START,
3695 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3696 SCM_REC_CRITICAL_SECTION_END): Removed.
3698 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
3699 direct calls to scm_rec_mutex_lock / unlock around the three calls
3700 to scm_m_expand_body.
3702 * eval.c, eval.h (promise_free): New function.
3703 (scm_force): Rewritten; Now thread-safe; Removed
3704 SCM_DEFER/ALLOW_INTS.
3706 * pthread-threads.h: Added partially implemented plugin interface
3707 for recursive mutexes. These are, for now, only intended to be
3708 used internally within the Guile implementation.
3710 * pthread-threads.c: New file.
3712 * threads.c: Conditionally #include "pthread-threads.c".
3714 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
3717 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
3718 SCM_GLOBAL_REC_MUTEX): New macros.
3720 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
3721 macros---use mutexes instead.
3723 * tags.h (SCM_IM_FUTURE): New tag.
3725 * eval.c (scm_m_future): New primitive macro.
3726 (SCM_CEVAL): Support futures.
3727 (unmemocopy): Support unmemoization of futures.
3729 * print.c (scm_isymnames): Name of future isym.
3731 * version.c: Unmade some changes to my private copy that got
3732 committed by mistake.
3734 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3736 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
3739 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
3741 * gc.c (scm_gc_sweep): Call it here instead, which is a more
3744 * threads.c (create_thread): Remember root object until the handle
3745 of the new thread is on all_threads list.
3747 * root.c (scm_make_root): Moved copying of fluids until after
3748 creation of root handle so that the fluids are GC protected. Also
3749 removed the critical section.
3751 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3753 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
3755 * gc-malloc.c (malloc_mutex): New mutex.
3756 (scm_gc_malloc_prehistory): Initialize it.
3757 (scm_realloc): Serialize call to realloc
3758 (scm_calloc): Same for calloc.
3759 Thanks to Wolfgang Jaehrling!
3760 (Now we have to make sure all calls to malloc/realloc are made
3761 through scm_malloc.)
3763 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
3765 * threads.c (really_launch): Release heap (to prevent deadlock).
3766 (create_thread): Release heap before locking thread admin mutex.
3768 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3770 * threads.c (scm_i_thread_invalidate_freelists): New
3773 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
3775 * modules.c (scm_export): Inserted a return statement.
3777 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3779 * modules.c (scm_export): new function
3781 * gc-card.c: add a note about malloc()/free() overhead.
3783 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3785 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
3788 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3790 These changes remove scm_ints_disabled (which hasn't has any
3791 effect in Guile for quite some time).
3793 * async.c, error.h (scm_ints_disabled): Removed.
3795 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
3796 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
3797 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
3798 (old_ints): Removed.
3800 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
3802 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
3805 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3807 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
3808 Removed accidental #if 0 around these functions.
3810 These changes are the start of support for preemptive
3811 multithreading. Marius and I have agreed that I commit this code
3812 into the repository although it isn't thoroughly tested and surely
3813 introduces many bugs. The bugs should only be exposed when using
3814 threads, though. Signalling and error handling for threads is
3815 very likely broken. Work on making the implementation cleaner and
3816 more efficient is needed.
3818 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
3819 (SCM_NONREC_CRITICAL_SECTION_START,
3820 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3821 SCM_REC_CRITICAL_SECTION_END): New macros.
3822 (SCM_CRITICAL_SECTION_START/END): Defined here.
3824 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
3825 the three calls to scm_m_expand_body.
3827 * gc.h: #include "libguile/pthread-threads.h";
3828 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
3830 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
3833 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
3836 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
3838 * gc-freelist.c, threads.c (really_launch): Use
3839 SCM_FREELIST_CREATE.
3841 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
3843 * gc.c (scm_i_expensive_validation_check, scm_gc,
3844 scm_gc_for_newcell): Put threads to sleep before doing GC-related
3845 heap administration so that those pieces of code are executed
3846 single-threaded. We might consider rewriting these code sections
3847 in terms of a "call_gc_code_singly_threaded" construct instead of
3848 calling the pair of scm_i_thread_put_to_sleep () and
3849 scm_i_thread_wake_up (). Also, we would want to have as many of
3850 these sections eleminated.
3852 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
3854 * inline.h: #include "libguile/threads.h"
3856 * pthread-threads.h: Macros now conform more closely to the
3857 pthreads interface. Some of them now take a second argument.
3859 * threads.c, threads.h: Many changes.
3861 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3863 * Makefile.am (version.h): Changed $^ --> $< in rule for
3866 2002-12-08 Rob Browning <rlb@defaultvalue.org>
3868 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
3869 (SCM_MINOR_VERSION): use @--@ substitution now.
3870 (SCM_MICRO_VERSION): use @--@ substitution now.
3871 (scm_effective_version): new function prototype.
3873 * version.c (scm_effective_version): new function, also add
3876 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
3877 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
3879 (version.h): generate this here rather than configure.in. This
3880 approach tracks source edits better (i.e. more immediately).
3881 Might be worth considering for other .in files too.
3883 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
3885 Reorganized thread package selection. A thread package now only
3886 implements a small set of pthread like functions and Guile
3887 implements the rest on top of that. Guile's implementation is
3888 what the "coop-pthreads" package has been previously. Support for
3889 "coop" threads has been removed until I get time to add it again.
3891 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
3892 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
3893 null-threads.c, coop-pthreads.c.
3894 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
3897 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
3899 * threads.h: Do not include "libguile/coop-defs.h". Include
3900 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
3901 (previously deprecated) C level thread API prototypes. They are
3902 now in the thread package specific headers, "null-threads.h" and
3903 "pthread-threads.h".
3904 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
3906 (scm_threads_init): Removed.
3907 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
3908 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
3909 SCM_I_THREAD_SWITCH_COUNT): Define here.
3910 (scm_single_thread_p): Removed.
3911 (scm_call_with_new_thread): Take two args directly instead of list
3913 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
3914 SCM_SET_THREAD_LOCAL_DATA): Define here.
3916 * threads.c: Merged with "coop-pthreads.c".
3918 * null-threads.h: Implement pthread-like API as a set of macros.
3920 * pthread-threads.h: New, implement pthread-like API by deferring
3923 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
3924 has been lost in the reorganization.
3926 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
3928 The following change makes it possible to move procedure
3929 application dispatch outside inner loops. The motivation was
3930 clean implementation of efficient replacements of R5RS primitives
3933 The semantics is clear: scm_trampoline_N returns an optimized
3934 version of scm_call_N (or NULL if the procedure isn't applicable
3937 Applying the optimization to map and for-each increases efficiency
3938 noticeably. For example, (map abs ls) is 8 times faster than
3941 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
3943 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
3945 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
3946 (map, for-each): Handle also application on two args as a special
3947 case; Use trampolines.
3951 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
3952 (subr2oless): Removed.
3953 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
3954 vector GC protected.
3956 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
3959 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3961 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
3963 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
3965 * debug.c (scm_make_iloc): Added missing "return".
3967 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
3969 * strports.c (scm_eval_string_in_module): Validate second arg to
3970 be a module. Thanks to Arno Peters!
3972 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3974 * .cvsignore: remove goops.c
3976 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3978 * modules.c (scm_env_top_level, scm_lookup_closure_module,
3979 module_variable, scm_module_lookup_closure,
3980 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
3981 scm_system_module_env_p): Don't compare SCM values with C
3982 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
3985 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3987 * eval.h (SCM_MAKE_ILOC): New macro.
3989 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
3990 the iloc bitpattern here.
3992 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
3994 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
3995 part of the API, otherwise it's difficult to write Guile
3996 extensions using non-blocking I/O => moved #include
3997 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
3999 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
4002 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4004 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4005 are defined in configure.in.
4007 * threads.c: Removed SCM_API from function definitions. SCM_API
4008 is only for declarations.
4010 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4012 * coop-pthreads.h: Added support for thread specific data to the
4013 generic C API for the coop-pthreads case.
4015 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4017 (scm_cond_broadcast): Added missing function.
4019 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4021 * coop.c (coop_next_runnable_thread): Removed, wich should have
4022 happened when GUILE_ISELECT was hard-wired.
4024 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4026 * Makefile.am (libguile_la_SOURCES): Added threads.c
4027 (DOT_DOC_FILES): Added threads.doc.
4028 (DOT_X_FILES): Added threads.x.
4029 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4030 (noinst_HEADERS): Added coop-pthreads.c.
4031 (modinclude_HEADERS): Added coop-pthreads.h.
4033 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4034 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4036 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4037 Thanks to Bill Schottstaedt!
4039 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4041 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4042 SCM_COPT_THREADS is defined.
4043 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4046 * coop-pthreads.c: Some harmless renamings of internal stuff.
4047 (create_thread): New, generalized version of
4048 scm_call_with_new_thread.
4049 (scm_call_with_new_thread): Use it.
4050 (scm_spawn_thread): New, use create_thread.
4052 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4054 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4055 start testing it now.
4057 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4058 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4059 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4062 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4064 * scmsigs.c (signal_cell_handlers, install_handler_data,
4065 scm_delq_spine_x, really_install_handler, install_handler): New
4066 scheme for triggering signal handlers, to simplify take_signal.
4067 (take_signal): Simplified, to avoid race conditions.
4068 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4071 * async.c (scm_async_click): Reset pending_asyncs, handle
4072 signal_asyncs. Don't set cdr of a non-signal async to #f.
4073 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4074 always. Set pending_asyncs.
4075 (scm_system_async_mark_for_thread): Check that thread has not
4077 (scm_unmask_signals, decrease_block): Call scm_async_click after
4078 block_asyncs becomes zero.
4080 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4083 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4085 * root.c (root_mark): Mark them.
4086 (make_root): Initialize them.
4088 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4090 (scm_internal_select): Define one version for USE_COOP_THREADS and
4091 one for USE_NULL_THREADS.
4092 (scm_init_iselect): Likewise.
4094 * inline.h (scm_cell, scm_double_cell): Also allow
4095 USE_COPT_THREADS to not protect the slot initializers.
4097 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4098 because threads need to be initialized before the stack, but
4099 gsubrs such as scm_timed_condition_variable_wait can only be
4102 * threads.h: Include "coop-pthreads.h" when requested.
4103 (scm_threads_make_mutex, scm_threads_lock_mutex,
4104 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4105 not implemented anyway.
4106 (scm_init_thread_procs, scm_try_mutex,
4107 scm_timed_condition_variable_wait,
4108 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4109 scm_thread_exited_p): New prototypes.
4110 (struct timespec): Define if not already defined.
4111 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4112 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4113 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4114 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4117 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4119 (scm_thread_exited_p): New.
4120 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4121 registered procedures.
4122 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4123 Use the latter as the procedure for "wait-condition-variable",
4124 thus offering a optional timeout parameter to Scheme.
4125 (scm_wait_condition_variable): Implement in terms of
4126 scm_timed_wait_condition_variable.
4127 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4128 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4129 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4130 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4131 scm_make_mutex, etc, and deprecate.
4132 (scm_init_threads): Do not create smobs, leave this to
4133 scm_threads_init. Do not include "threads.x" file.
4134 (scm_init_thread_procs): New, include "threads.x" here.
4136 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4137 scm_null_mutex_lock, scm_null_mutex_unlock,
4138 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4139 scm_null_condvar_wait, scm_null_condvar_signal,
4140 scm_null_condvar_destroy): Removed.
4141 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4142 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4143 scm_cond_destory): Do not define, they are now deprecated and
4144 handled by threads.{h,c}.
4146 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4147 (scm_threads_init): Create smobs here, using the appropriate
4149 (block): Removed, now unused.
4150 (scm_c_thread_exited_p): New.
4151 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4152 scm_null_mutex_destroy, scm_null_condvar_init,
4153 scm_null_condvar_wait, scm_null_condvar_signal,
4154 scm_null_condvar_destroy): Removed and updated users to do their
4156 (scm_try_mutex, timeval_subtract,
4157 scm_timed_wait_condition_variable,
4158 scm_broadcast_condition_variable): New.
4159 (scm_wait_condition_variable): Removed.
4161 * coop-defs.h (coop_m): Added 'level' field.
4162 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4163 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4164 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4165 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4167 (coop_condition_variable_broadcast): New.
4169 * coop-threads.c (scm_threads_init): Create smobs here, using the
4171 (scm_c_thread_exited_p, scm_try_mutex,
4172 scm_timed_wait_condition_variable,
4173 scm_broadcast_condition_variable): New.
4174 (scm_wait_condition_variable): Removed.
4176 * coop.c (coop_new_mutex_init): Initialize level.
4177 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4179 (coop_condition_variable_signal): Renamed to
4180 coop_condition_variable_broadcast and reimplemented in terms of
4182 (coop_condition_variable_broadcast): New.
4184 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4186 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4188 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4190 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4193 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4194 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4195 give better error messages. Thanks to Bill Schottstaedt!
4197 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4199 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4200 scm_definedp to scm_defined_p and deprecated scm_definedp.
4202 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4204 * async.h, async.c (scm_system_async): Fixed deprecation to work
4205 correctly when deprecated features are excluded.
4207 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4209 * async.c (scm_system_async_mark_for_thread): Validate thread
4212 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4214 * feature.c (scm_init_feature): Don't add 'threads' for
4217 * inline.h (scm_cell, scm_double_cell): Also allow
4218 USE_NULL_THREADS to not protect the slot initializers.
4220 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4223 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4224 (modinclude_HEADERS): Added null-threads.h.
4226 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4227 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4228 (scm_init_threads): Use generic type names scm_t_mutex and
4229 scm_t_cond instead of coop_m and coop_c.
4231 * null-threads.c, null-threads.h: New files.
4233 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4235 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4236 This is to support makes that know about "$<" only in pattern
4237 rules, like Sun's make.
4239 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4241 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4242 substitution. Thanks to David Allouche!
4244 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4246 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4247 !SCM_ENABLE_DEPRECATED.
4249 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4251 * async.c (scm_system_async_mark_for_thread): Only call
4252 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4255 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4256 USE_THREADS is defined. Use scm_root otherwise.
4257 (scm_sigaction_for_thread): Ignore THREAD argument when
4258 USE_THREADS is not defined. Also, move THREAD argument defaulting
4259 out of HAVE_SIGACTION section, which was a bug.
4261 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4263 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4264 signal_handlers, not the closure that is used as the async.
4265 The closure is stored in signal_handler_cells, as previously.
4267 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4269 * root.h (scm_root_state): Added 'block_async' slot.
4270 (scm_active_asyncs): Removed abbrev.
4271 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4273 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4276 * async.h (scm_call_with_blocked_asyncs,
4277 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4278 scm_c_call_with_unblocked_asyncs): New prototypes.
4279 (scm_mask_signals, scm_unmask_signals): Deprecated.
4280 (scm_mask_ints): Turned into a macro.
4281 * async.c (scm_mask_ints): Removed.
4282 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4283 this should not be necessary.
4284 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4285 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4286 deprecation warning and check for errornous use. Set block_asyncs
4287 instead of scm_mask_ints.
4288 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4289 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4290 scm_c_call_with_unblocked_asyncs): New.
4292 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4293 Asyncs are enabled by default.
4295 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4297 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4298 6th element: an input waiting thunk.
4299 (sf_input_waiting): New.
4301 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4303 * root.c (root_mark): Mark active_asyncs slot.
4305 * async.c (scm_async_click): Set the cdr of a executed handler
4306 cell to SCM_BOOL_F, not SCM_EOL.
4307 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4308 and only if the handler procedure is not already present.
4309 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4311 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4313 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4315 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4317 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4318 scm_lt_dlopenext, and scm_lt_dlerror.
4319 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4321 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4323 (sysdep_dynl_init): switch to scm_lt_dlinit();
4325 * Makefile.am (libguile_la_LIBADD): switch to use
4328 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4330 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4332 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4333 * scmsigs.c (got_signal): Removed.
4334 (signal_handler_cells, signal_handler_threads): New.
4335 (take_signal): Queue the cell of the signal for the specified
4336 thread. Reset the signal handler on systems that don't have
4338 (sys_deliver_signals): Removed.
4340 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4341 extended to also set the thread of a signal and allocate a cell
4342 for it. Keep the Scheme name "sigaction". Check that signum is
4343 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4344 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4345 (scm_init_scmsigs): Allocate signal_handler_cells and
4346 signal_handler_threads vectors.
4348 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4349 that system asnycs and user asyncs are separated. Reimplemented
4350 system asyncs to work per-thread.
4352 * gc.c (scm_init_gc): Do not use scm_system_async.
4354 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4355 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4357 (scm_i_queue_async_cell): New.
4359 * __scm.h (scm_asyncs_pending_p): Removed.
4360 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4361 scm_asyncs_pending_p.
4363 * async.h (scm_system_async_mark_for_thread): New prototype.
4365 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4367 * root.h (scm_root_state): Added new "active_asyncs" slot.
4368 * root.c (scm_make_root): Initialize it to SCM_EOL.
4370 * coop-defs.h (coop_t): Added new "handle" slot.
4371 * coop-threads.c (all_threads, scm_current_thread,
4372 scm_all_threads, scm_i_thread_root): New.
4373 (scm_threads_init): Add main thread to all_threads.
4374 (scheme_launch_thread): Remove thread from all_threads when it
4376 (scm_call_with_new_thread): Initialize handle slot of coop_t
4377 structure and add new thread to all_threads.
4378 (scm_spawn_thread): Likewise.
4380 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4381 * threads.c (scm_current_thread, scm_all_threads): Register as
4384 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4386 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4388 * script.c (scm_compile_shell_switches): Fix bad spelling of
4389 `explicitly' in comment.
4391 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4393 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4394 Refer to provided? in doc string rather than deprecated feature?.
4396 2002-09-24 Gary Houston <ghouston@arglist.com>
4398 * inline.h (scm_double_cell): prevent reordering of statements
4399 with any following code (for GCC 3 strict-aliasing).
4400 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4401 the earlier version of the reordering prevention.
4403 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4405 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4407 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4409 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4412 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4414 * inline.h: include stdio.h
4416 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4418 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4420 * gc-segment.c (scm_i_make_initial_segment): check user settings
4423 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4426 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4428 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4430 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4431 these won't ever wrap around with high memory usage. Thanks to
4432 Sven Hartrumpf for finding this.
4434 * gc-freelist.c: include <stdio.h>
4436 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4438 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4440 * vectors.h (SCM_VECTOR_REF): New.
4442 * snarf.h (SCM_DEFINE_PUBLIC): New.
4444 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4446 * socket.c (scm_addr_vector): Added size of address to arguments.
4447 Use it to avoid accessing a non-existent path in a sockaddr_un.
4448 Changed all callers.
4450 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4452 * gc.h: remove DOUBLECELL card flags.
4454 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4457 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4458 init loop; handle this from scm_init_card_freelist()
4460 * gc-card.c (scm_init_card_freelist): init bit vector here.
4462 * numbers.c (scm_make_real): prevent reordering of statements
4463 num2float.i.c (FLOAT2NUM): idem
4465 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4467 * eval.h: prepend libguile/ to include path
4469 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4471 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4472 years. Thanks to Martin Grabmüller!
4474 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4476 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4477 unsigned numbers for computing minimum heap increment. This
4478 prevents weird results when a a negative minimum increment is
4481 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4483 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4484 instead of the old tricks.
4486 * guile-snarf.in: Do not expect the input file to be the first
4487 argument after the optional "-o" option, just pass everything to
4488 the pre-processor without extracting the input file name.
4490 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4492 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4493 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4495 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4497 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
4498 Bill Schottstaedt for the bug report
4500 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
4502 * print.c (scm_iprin1): Print primitives generics always as
4503 "primitive-generic" even when they have no primitive methods yet.
4505 2002-08-17 Gary Houston <ghouston@arglist.com>
4507 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
4510 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4512 * ports.c (scm_add_to_port_table): small bugfix.
4514 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
4517 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
4518 only use SCM_MIN_HEAP_SEG_SIZE.
4520 * ports.c (scm_add_to_port_table): add backwards compatibility
4523 * ports.h: use scm_i_ prefix for port table and port table size.
4525 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
4527 * vports.c (scm_make_soft_port): Initialize pt variable.
4529 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
4531 * strports.h (scm_c_eval_string_in_module,
4532 scm_eval_string_in_module): New prototypes.
4533 * strports.c (scm_eval_string_in_module): New, but use
4534 "eval-string" as the Scheme name and make second parameter
4536 (scm_eval_string): Implement using scm_eval_string_in_module.
4537 (scm_c_eval_string_in_module): New.
4538 Thanks to Ralf Mattes for the suggestion!
4540 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4542 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
4545 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
4547 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
4548 stead of scm_t_port*. The function now takes a tag argument.
4550 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4552 * gc.h: add scm_debug_cells_gc_interval to public interface
4554 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
4556 * gc.c (scm_i_expensive_validation_check): separate expensive
4557 validation checks from cheap ones.
4559 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4561 * read.c (scm_input_error): new function: give meaningful error
4562 messages, and throw read-error
4564 * gc-malloc.c (scm_calloc): add scm_calloc.
4566 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4568 * tags.h: remove GC bits documentation from the tags table.
4570 * read.c (INPUT_ERROR): Prepare for file:line:column error
4571 messages for errors in scm_lreadr() and friends.
4573 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4575 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
4577 (scm_gc_calloc): new function
4579 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4581 * ports.c (scm_new_port_table_entry): init port entry to 0
4584 * ports.c (scm_new_port_table_entry): change function from
4585 scm_add_to_port_table. This prevents cells with null-pointers from
4586 being exposed to GC.
4588 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
4589 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
4591 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
4594 * numbers.c (big2str): return "0" for 0 iso. ""
4596 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
4597 private-gc.h: new file
4599 * gc.c: completely revised and cleaned up the GC. It now uses lazy
4600 sweeping. More documentation in workbook/newgc.text
4602 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4604 * random.c (rstate_free): Return zero.
4606 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4608 * environments.c (remove_key_from_alist): Removed.
4610 (obarray_remove): Simplified.
4612 2002-07-24 Stefan Jahn <stefan@lkcc.org>
4614 * continuations.h: ia64: Include <signal.h> before
4617 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4619 * modules.c (scm_sym2var): Don't compare SCM values with ==.
4621 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4623 * goops.c (scm_compute_applicable_methods): use
4624 scm_remember_upto_here_1 iso scm_remember_upto_here
4626 * macros.c: include deprecation.h
4628 * vectors.c (scm_vector_move_right_x): remove side effect in
4630 (scm_vector_move_left_x): idem.
4632 * net_db.c, posix.c, socket.c: variable naming: change ans to
4635 * sort.c (scm_merge_vector_x): accept vector as argument
4636 iso. SCM*. This is needed for full GC correctness.
4638 * gc.h: undo previous undocumented changes related to #ifdef
4641 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4643 * *.c: add space after commas everywhere.
4645 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
4646 Document cases where SCM_WRITABLE_VELTS() is used.
4648 * vectors.h (SCM_VELTS): prepare for write barrier, and let
4649 SCM_VELTS() return a const pointer
4650 (SCM_VECTOR_SET): add macro.
4652 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4654 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
4655 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
4656 Deprecated the special kind of built-in dynamic syntax transformer
4657 that was inaccurately named "macro". Note: The built-in syntax
4658 transformers that are named "mmacro" or "memoizing-macro" still
4659 exist, and it is these which come much closer to what one would
4662 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
4664 * eval.c (unmemocopy): Fix for
4665 1001-local-eval-error-backtrace-segfaults (unmemoization crash
4666 with internal definitions and local-eval).
4668 2002-07-12 Gary Houston <ghouston@arglist.com>
4670 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
4671 defined. They don't do anything useful, especially since the
4672 only case where DYNAMIC_LINKING is undefined seems to be
4673 when --with-modules=no is given to configure, which is basically
4674 requesting that the "dynamic linking module" be omitted.
4676 * Makefile.am (libguile_la_SOURCES): move dynl.c from
4677 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
4679 * extensions.c (load_extension): check DYNAMIC_LINKING for
4681 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
4682 scm_init_dynamic_linking.
4684 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
4686 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
4687 check for Cygwin when including <winsock2.h>, this is already
4688 check for by configure. Thus, revert change from 2002-07-07.
4690 2002-07-10 Gary Houston <ghouston@arglist.com>
4692 * eq.c: include <string.h>
4693 * dynl.c: docstring editing.
4695 2002-07-09 Gary Houston <ghouston@arglist.com>
4697 * dynl.c (scm_dynamic_call): docstring editing.
4699 2002-07-08 Rob Browning <rlb@defaultvalue.org>
4701 * gc_os_dep.c: HURD fixes.
4703 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
4705 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
4707 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
4708 this should be compiled for BUILD host.
4709 Override default rule for
4710 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
4711 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
4712 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
4714 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
4715 <winsock2.h> on Cygwin even when we have it.
4717 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4719 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
4720 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
4721 the code. Full number of arguments checking of closures is
4722 mandatory now. However, the option to disable the checking has
4723 most probably not been used anyway.
4725 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4727 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
4728 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
4729 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
4730 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
4731 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
4732 (scm_source_properties, scm_set_source_properties_x,
4733 scm_source_property): Removed compile time option SCM_RECKLESS to
4734 clean up the code. Full number of arguments checking of closures
4735 is mandatory now. However, the option to disable the checking has
4736 most probably not been used anyway.
4738 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
4739 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
4741 2002-06-30 Gary Houston <ghouston@arglist.com>
4743 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
4744 do anything useful. Added a comment about need for a mutex if
4745 pre-emptive threading is supported.
4747 * posix.c (scm_convert_exec_args), dynl.c
4748 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
4749 allocate_string_pointers. 2) simplified: don't reallocate the
4750 strings, just make an array of pointers 3) avoid memory leaks on
4751 error 4) let the procedure report errors in its own name.
4752 Consequences: 1) the procedures now assume that SCM strings are
4753 nul-terminated, which should always be the case. 2) Since strings
4754 are not reallocated, it's now possible for strings passed to
4755 dynamic-args-call to be mutated.
4757 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4759 * __scm.h, eval.c, eval.h: Removed compile time option
4760 MEMOIZE_LOCALS to clean up the code. Now, caching of local
4761 variable positions during memoization is mandatory. However, the
4762 option to disable the caching has most probably not been used
4765 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
4767 * print.c (scm_simple_format): Print missing part of format before
4768 ~% control. Thanks to Daniel Skarda!
4770 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
4772 * mkstemp.c: Added exception notice to license statement.
4774 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
4776 * numbers.c (mem2ureal): When returning an inexact zero, make sure
4777 it is represented as a floating point value so that we can change
4780 From John W. Eaton <jwe@bevo.che.wisc.edu>
4782 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
4784 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
4786 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
4787 in addition to `i386'. Thanks to Dale P. Smith.
4789 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
4791 * eq.c (real_eqv): New.
4792 (scm_eqv_p): Use it when comparing reals and complexes.
4794 * numbers.c: Include <string.h>, for strncmp.
4795 (mem2complex): Do not create negative NaNs.
4796 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
4798 (scm_inexact_to_exact): Signal error when converting a NaN.
4800 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
4802 * posix.c (scm_putenv): Handle removing variables explicitely by
4807 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
4808 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
4810 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
4811 [SCO && ! HAVE_ISINF] (isinf): New function.
4812 (xisinf, xisnan): New functions.
4814 (isfinite): Define in terms of xisinf.
4815 (scm_inf_p, scm_nan_p): New functions.
4816 (guile_Inf, guile_NaN): New file-scope vars.
4817 (guile_ieee_init): New function.
4818 (scm_inf, scm_nan): New functions.
4819 (idbl2str): Handle Inf and NaN. Remove funny label and
4820 corresponding gotos.
4821 (ALLOW_DIVIDE_BY_ZERO): New macro.
4822 (scm_divide): Allow division by zero to occur if
4823 ALLOW_DIVIDE_BY_ZERO is defined.
4824 Handle bignums and ints as special cases.
4826 Additional stuff by me:
4828 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
4829 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
4830 (iflo2str): Don't output a '+' for negative numbers or for Inf and
4831 NaN. They will provide their own sign.
4832 (scm_divide): Only allow divides by inexact zeros. Dividing by
4833 exact zeros still signals an errors.
4835 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
4837 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
4838 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
4839 (scm_slot_exists_p): Rename from scm_slots_exists_p.
4840 Thanks to Andreas Rottmann.
4842 2002-04-20 Gary Houston <ghouston@arglist.com>
4844 * removal of unused fields in root state (thanks to Christopher
4845 Cramer for pointing out the disuse.)
4846 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
4847 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
4849 * root.c (root_mark): don't mark them.
4850 (scm_make_root): don't set them to #f.
4851 * init.c (scm_init_standard_ports): don't initialise with the
4854 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
4856 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
4859 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
4861 * guile-snarf.in: Do not clean input file. This would write to
4862 the $(srcdir) during a VPATH build, which is not allowed. It also
4863 isn't needed since it only works when an output filename has been
4864 specified and in that case we don't need to clean the input file
4865 because the output file will already exist.
4867 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
4869 * guile-snarf: Install the trap for removing $cleanfile only when
4870 the value of $cleanfile is actually known.
4872 2002-04-10 Rob Browning <rlb@defaultvalue.org>
4874 * .cvsignore: add versiondat.h and *.c.clean.c.
4876 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4878 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
4879 function, replaces macro SRCBRKP.
4881 (SRCBRKP): Deprecated.
4883 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
4884 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
4887 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4889 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
4890 CHECK_EXIT and removed all references to them.
4892 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4894 * debug.h (scm_ready_p, debug_print): Removed declarations.
4896 * eval.c (EVALCELLCAR): Removed.
4898 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
4899 operation from condition.
4901 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
4903 * guile-snarf.in: When the output filename is "-", write to
4904 stdout. When no "-o" option is given, use "-" as the output
4905 filename (i.e., stdout). Only 'clean' the inputfile or remove the
4906 output file on error when the output file name is not "-". Define
4907 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
4909 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
4911 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4913 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
4914 and the corresponding goto statements. Removed redundant code.
4916 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4918 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
4919 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
4920 Re-enabled handing of rpsubrs and asubrs.
4922 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4924 * eval.c (SIDEVAL): Removed.
4926 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
4927 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
4928 argument checking order for set! to locals, variables and symbols.
4929 Improvements to control structure. Removed some uses of arg1 and
4930 arg2 as temporary variables.
4932 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
4934 * guile-snarf.in: Remove "--compat=1.4" support.
4935 Add "-d" and "-D" support.
4937 (deprecated_list): New var.
4938 (compat_mode_clean_xxx): Delete.
4939 (grep_deprecated): New func.
4940 ("main"): If "-d" or "-D", call `grep_deprecated'.
4942 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
4944 * hooks.h: Change scm_t_c_hookype_t everywhere to
4949 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
4951 * ports.c (scm_sys_make_void_port): Use `@file'.
4953 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
4956 * macros.c (scm_makmacro): Don't say that the form replaces its
4957 source, because it doesn't.
4958 (scm_makmmacro): Clarify difference between this and scm_makmacro.
4960 * backtrace.c (scm_display_error), filesys.c (scm_umask,
4961 scm_select, scm_basename), goops.c (scm_method_generic_function),
4962 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
4963 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
4966 * debug.c (scm_debug_options), eval.c
4967 (scm_eval_options_interface), read.c (scm_read_options): Change
4968 incorrect @var in docstring to @code.
4970 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
4972 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
4974 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
4975 guile-snarf can remove trailing non-init code.
4977 * guile-snarf.in (modern_snarf): Remove everything following and
4978 including "^:^" from the output.
4980 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4982 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
4984 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
4986 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
4988 * guile-snarf.in: Update copyright.
4989 Rewrite to internalize error handling.
4990 Add "--compat=1.4" handling.
4993 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
4994 (snarfcppopts): New var.
4995 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
4996 (.c.doc): Use $(snarfcppopts).
4998 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
4999 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
5000 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
5001 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
5002 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
5003 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5004 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5005 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5006 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5007 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5008 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5009 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5010 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5011 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5013 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5015 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5016 The next step will be to remove the union 't' and simplify the
5017 code of SCM_CEVAL that way.
5019 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5021 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5022 rreadfds, rwritefds, rexceptfds): Made static.
5024 * gc.c (terminating), fports.c (terminating): Renamed
5027 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5029 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5030 potential overflow problems. Thanks to John W Eaton!
5032 * strop.c (string_capitalize_x): Treat characters as unsigned so
5033 that 8-bit chars work. Thanks to David Pirotte!
5035 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5037 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5038 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5039 proc as temporary variables. Introduced temporary variables with
5040 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5041 by a more explicit predicate in some places.
5043 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5045 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5046 Added lots of comments regarding the implementation of #@dispatch.
5047 Changed intra-procedure communication to use t.arg1 instead of
5048 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5049 variables. Introduced temporary variables with hopefully
5050 descriptive names for clarification. Replaced SCM_N?IMP by a more
5051 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5052 of computing the expression explicitly. Eliminate now unused
5053 label nontoplevel_cdrxbegin.
5055 * goops.h (SCM_INSTANCE_HASH): New macro.
5057 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5059 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5061 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5062 "guile-snarf" moved back from `noinst_SCRIPTS'.
5064 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5066 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5067 exists when adding a source property other than those that are
5068 handled explicitly, add the new property to the SRCPROPS obj's
5071 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5072 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5074 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5075 debug.status. It isn't needed, and it can overflow the bits
5076 reserved for it (which may lead to a segv or a GC abort).
5078 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5080 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5081 side-effecting operations from conditions and macro calls.
5082 Replaced SCM_N?IMP by a more explicit predicate in some places.
5083 Minimized the scope of some variables.
5085 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5087 * convert.i.c: Fixed int <-> long conversions which would have
5088 failed if their sizes were different.
5090 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5092 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5093 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5094 as temporary variables. Removed side-effecting operations from
5095 conditions and macro calls. Introduced temporary variables with
5096 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5097 by a more explicit predicate in some places. Removed code that
5098 was conditionally compiled if SICP was defined - which it never
5101 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5103 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5104 Removed some uses of t.arg1 and proc as temporary variables.
5105 Removed side-effecting operations from conditions and macro calls.
5106 Introduced temporary variables with hopefully descriptive names
5107 for clarification. Replaced SCM_N?IMP by a more explicit
5108 predicate in some places.
5110 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5112 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5113 explicit predicate in some places.
5115 (CHECK_EQVISH): Removed.
5117 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5118 variables. Removed side-effecting operations from conditions and
5119 macro calls. Introduced temporary variables for clarification.
5120 Sorted if-else-if check for the type of the last form in a list by
5121 frequency. Avoided some unnecessary tail-recursion calls.
5123 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5125 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5126 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5127 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5128 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5129 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5130 naming scheme for types.
5132 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5133 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5134 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5135 (scm_make_environment), eval.c (scm_closure), fports.c
5136 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5137 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5138 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5139 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5140 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5141 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5142 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5143 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5144 scm_alloc_cell to scm_cell.
5146 * environments.c (core_environments_observe), gc.c
5147 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5148 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5149 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5150 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5151 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5152 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5153 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5156 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5158 * convert.i.c, convert.c: Better range checking.
5160 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5162 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5165 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5167 * Makefile.am: Update path to pre-inst-guile automake frag.
5169 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5171 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5172 features are excluded.
5174 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5176 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5178 2002-02-25 Gary Houston <ghouston@arglist.com>
5180 * convert.c: include <string.h> for convert_i.c.
5182 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5184 * .cvsignore: add stamp-h1.
5186 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5188 * unif.c (scm_array_to_list): Correct name, which had been
5189 accidentally changed to scm_t_arrayo_list!
5191 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5193 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5194 underflowing scm_mallocated.
5196 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5198 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5199 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5200 Reimplemented using the new scm_gc_malloc, etc., functions and
5203 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5205 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5206 to `noinst_PROGRAMS'.
5207 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5208 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5210 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5212 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5213 non-zero is returned from a port or smob free function.
5214 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5215 scm_gc_register_collectable_memory,
5216 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5217 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5219 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5220 debug-malloc.c, dynl.c, environments.c, environments.h,
5221 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5222 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5223 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5224 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5225 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5226 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5227 appropriate. Return zero from smob and port free functions.
5229 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5231 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5232 messages while the GC is running.
5233 (scm_c_issue_deprecation_warning_fmt): New.
5235 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5236 it is pointing to the putback buffer.
5238 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5240 * gsubr.c (create_gsubr): On "too many args" error,
5241 also display arg count and name. Thanks to Bill Schottstaedt.
5243 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5245 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5247 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5248 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5249 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5251 * guile-snarf-docs-texi.in: Bye bye.
5253 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5255 * symbols.c (scm_make_symbol): Fix typo in docstring.
5257 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5258 scm_make_symbol): New prototypes.
5260 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5262 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5263 (SCM_SYMBOL_INTERNED_P): New.
5264 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5265 SCM_MAKINUM since hash values can well be bignums.
5266 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5267 This signals a interned symbol.
5268 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5269 scm_make_symbol): New.
5271 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5273 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5275 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5276 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5277 Thanks to Dave Love.
5279 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5281 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5282 This might help to make unintended clashes less likely.
5283 (scm_string_to_symbol): Protect the string until the symbols is
5286 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5288 * convert.c, convert.h, convert.i.c: New files containing C
5289 array to Scheme conversion helpers meant to be replacement
5290 functions for the deprecated gh interface.
5292 * Makefile.am: Setup rules for new `convert.*' files.
5294 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5296 * symbols.c (scm_c_symbol2str): New function, replacement for
5297 `gh_scm2newsymbol()'.
5299 * strings.c (scm_c_substring2str): New function. Proper
5300 replacement for `gh_get_substr()'.
5302 * socket.c: Include `stdint.h' if available for the `uint32_t'
5305 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5308 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5310 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5312 Other changes unrelated to Elisp...
5314 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5316 (comments): Fix a few typos.
5317 (scm_for_each): Add parentheses around oddly unparenthesized
5318 if/while conditions.
5320 * read.c (scm_read_opts): Add full stop at end of doc for
5323 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5324 instead of gh_symbol2scm.
5326 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5327 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5329 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5330 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5332 First batch of changes for Elisp support...
5334 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5335 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5336 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5338 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5339 conditionalize compilation and initialization of Elisp support
5342 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5343 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5344 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5345 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5346 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5347 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5348 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5349 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5350 options.c (change_option_setting, scm_options), posix.c
5351 (environ_list_to_c), print.c (scm_iprlist), throw.c
5352 (scm_exit_status), vectors.c (scm_vector), weaks.c
5353 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5355 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5358 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5361 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5362 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5363 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5364 (scm_m_atfop): Support function aliasing. Support both function
5365 args, which need transformation, and macro args, which do not.
5366 Add explanatory comments.
5367 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5368 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5369 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5370 SCM_NULLP || SCM_NILP instead of checks against (removed)
5371 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5372 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5374 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5375 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5376 these, but I don't want to remove them yet, just in case.
5377 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5380 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5381 against (removed) scm_lisp_nil.
5382 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5383 (SCM_NULL_OR_NIL_P): New.
5385 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5388 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5389 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5392 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5393 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5394 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5395 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5397 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5398 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5399 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5400 Numbering shifted down accordingly.
5401 (SCM_ELISP_NIL): New IFLAG.
5403 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5405 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5407 * eval.c: Removed outdated references to "everr". Improved some
5410 (scm_deval_args, deval_args): Renamed scm_deval_args to
5411 deval_args, since it is not part of the interface.
5413 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5414 use references to debug.vect[0] before it exists. Add parentheses
5415 to switch statement.
5417 * goops.h: Added local emacs variables.
5419 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5421 * eval.[ch] (scm_deval_args): Made static.
5423 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5426 * strings.c (scm_c_string2str): Clarified comment. Replaced
5427 THINKME by FIXME for uniformness. Removed question about whether
5428 arguments need to be protected from garbage collection: Arguments
5429 must be protected as any other variable.
5431 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5433 * procs.h (SCM_CLOSURE_BODY): New Macro.
5435 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5436 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5437 get_slot_value, set_slot_value), procs.c
5438 (scm_procedure_documentation), sort.c (closureless), stacks.c
5439 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5442 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5444 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5446 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5449 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5451 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5454 * continuations.c (scm_make_continuation): Do not retain the
5455 throw_value when the continuation is invoked.
5457 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5459 * strings.c (scm_c_string2str): New function. Converts a
5460 given Scheme string into a C string. Also put in two
5461 THINKME's regarding the malloc policy for the missing converter
5464 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5466 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5469 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5471 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5472 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5474 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5475 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5476 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5479 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5481 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5482 SCM_GC_CELL_* macros when accessing free cells.
5484 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5486 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5487 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5488 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5489 * strings.h (SCM_MAKE_STRING_TAG): New.
5490 * procs.h (SCM_MAKE_CCLO_TAG): New.
5491 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5493 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5494 !SCM_ENABLE_DEPRECATED.
5496 * async.c, async.h (scm_system_async_mark_from_signal_handler):
5499 * scmsigs.c (scm_take_signal): Removed all code that assumes that
5500 signal handlers are allowed to divert the flow of control. Call
5501 scm_system_async_mark_from_signal_handler instead of
5502 scm_system_async_mark.
5505 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
5506 scm_alloc_double_cell in their place.
5508 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
5509 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
5510 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5511 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
5512 scm_deprecated_newcell and scm_deprecated_newcell2.
5514 gc.c (scm_tc16_allocated): Only define when including deprecated
5516 (scm_debug_newcell, scm_debug_newcell2): Removed.
5517 (scm_init_storage): Do not initialize scm_tc16_allocated.
5518 (scm_init_gc): Do it here.
5519 (allocated_mark): New, from old code.
5520 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5522 * inline.c, inline.h: New files.
5523 * Makefile.am: Added them in all the right places.
5525 * _scm.h: Include "libguile/inline.h".
5527 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
5528 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
5529 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
5530 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
5531 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
5532 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
5533 scm_alloc_double_cell, respectively.
5535 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
5537 * modules.c (scm_c_use_module): Adapt to changes to
5538 `process-use-modules'.
5540 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5542 * numbers.c (scm_divide): Fix more division by zero errors.
5544 2001-11-21 Gary Houston <ghouston@arglist.com>
5546 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
5547 obsolete. autogen.sh says:
5548 invalid unused variable name: `OMIT_DEPENDENCIES'
5550 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5552 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
5555 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
5557 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
5558 Thanks to Eric Gillespie, Jr!
5560 2001-11-21 Stefan Jahn <stefan@lkcc.org>
5562 * win32-socket.c (getservent, setservent, endservent,
5563 getprotoent, setprotoent, endprotoent): New functions.
5564 Appropriate replacements for M$-Windows.
5566 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
5567 these definitions for GUILE_DEBUG.
5569 * net_db.c: Include "win32-socket.h" if compiling with a native
5570 M$-Windows compiler. Include some pieces of code (protoent and
5571 servent interface) protected by HAVE_* macros when using a
5572 native M$-Windows compiler.
5574 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
5576 * modules.c (scm_c_export): Do nothing when the first argument is
5577 already the terminating NULL. Thanks to Han-Wen Nienhuys!
5579 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
5581 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
5582 also include `buildstamp'.
5584 2001-11-18 Rob Browning <rlb@defaultvalue.org>
5587 (s_scm_major_version): use SCM_MAJOR_VERSION.
5588 (s_scm_minor_version): use SCM_MINOR_VERSION.
5589 (s_scm_micro_version): use SCM_MICRO_VERSION.
5590 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
5594 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
5595 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
5596 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
5598 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
5600 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
5601 Rewrite docstrings without reference to substring-move-left/right,
5602 since the latter no longer exist.
5604 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5606 * eval.c: Removed bogus comment about acros.
5608 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
5609 Minimize scope of local variable. Eliminate dependency on
5610 macro DEBUG_EXTENSIONS.
5612 (s_splicing): New error message string.
5614 (scm_m_body): Issue 'bad body' message rather than 'missing
5615 expression' message.
5617 (scm_m_quote): Eliminate unnecessary copying.
5619 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
5620 checking of the body to scm_m_body.
5622 (scm_m_do): Move comment to function header. Rename arg1 to
5623 binding. Made the code a bit easier to read.
5627 (iqq): Added a comment. Changed the depth parameter to
5628 unsigned. Use size_t for vector lengths. Make sure vector object
5629 is gc protected as long as its contents are read. Add some syntax
5630 checks. Get rid of unnecessary SCM_IMP test. Clean up the
5631 control structure a bit.
5633 (scm_m_delay): Added comment about the implementation of
5636 (scm_m_define): Add comment about guile's currying define
5637 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
5638 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
5640 (scm_m_letrec1): Removed. Part of the functionality is taken
5641 over by the new function 'transform_bindings'.
5643 (transform_bindings): New function. Takes over some of the
5644 functionality of removed function 'scm_m_letrec1', namely to split
5645 a list of bindings into a reversed list of variables and a list of
5648 (scm_m_letrec): Call 'transform_bindings'.
5650 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
5651 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
5652 test. Use 'transform_bindings'. Fixed scoping error with named
5653 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
5654 Jerram for suggesting the fix). Cleaned up the control structure
5657 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
5658 unnecessary consing. Eliminated unnecessary
5659 SCM_DEFER/ALLOW_INTS.
5661 (SCM_CEVAL): Un-obfuscated some loops.
5663 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
5665 * gc.h (scm_unhash_name): Old declaration removed.
5667 * eval.c (s_scm_eval): Change @var{primitive-eval} to
5668 @code{primitive-eval}.
5670 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
5671 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
5672 Change @deffnx lines in docstrings to say {Scheme Procedure}
5673 rather than primitive or procedure.
5675 * posix.c (scm_execl), filesys.c (scm_close), unif.c
5676 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
5677 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
5678 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
5679 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
5680 (scm_string_split, scm_string_ci_to_symbol), strings.c
5681 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
5682 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
5683 Docstring fixes and improvements reflecting edits that have been
5684 made in the reference manual source.
5686 * objprop.c (scm_object_properties, scm_set_object_properties_x,
5687 scm_object_property, scm_set_object_property_x): Remove invalid
5688 @deffnx lines for corresponding procedure property primitives.
5690 These changes add a @deffnx C function declaration and function
5691 index entries for each Guile primitive to the copy of the doc
5692 snarf output that is used for reference manual synchronization.
5693 Online help is unchanged.
5695 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
5696 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
5697 name to SCM_SNARF_DOCS.
5699 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
5700 snarf-check-and-output-texi.
5702 * Makefile.am (guile-procedures.texi): New rule.
5703 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
5704 Changed so that the last stage of doc snarfing is now performed
5705 twice, once to produce guile-procedures.txt for online help, and
5706 once to produce guile.texi for reference manual synchronization.
5708 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5710 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
5711 safely usable as a single statement followed by a ';', for example
5714 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
5716 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
5718 * random.c (scm_random_solid_sphere_x,
5719 scm_random_hollow_sphere_x): Correct "shere" typos.
5721 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
5723 * version.c (scm_version): Update docstring to include
5726 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
5728 * modules.c (scm_c_export): Call va_end after collecting the
5731 * strop.h, strop.c (scm_substring_move_left_x,
5732 scm_substring_move_right_x): Removed.
5734 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
5735 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
5738 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
5740 * numbers.c: Document macros to define when including
5741 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
5742 now rely on SIZEOF_ macros that have been figured out at
5745 * num2integral.i.c: Adapt to new interface.
5746 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
5747 target type by casting it and checking whether it is still the
5748 same. Do not try to handle bignums for integral types that are
5749 smaller than fixnums. When handling bignums, collect the
5750 magnituse first into a unsigned type, and correctly check for
5752 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
5753 only -MIN_VALUE can still be negative of all negative numbers (in
5756 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
5758 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
5759 HAVE_LONG_LONG depending on whether their size is non-zero.
5761 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
5763 * strop.c (scm_string_null_p): Docfix; nfc.
5764 Thanks to Scott Lenser.
5766 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
5768 * extensions.c (scm_load_extension): Canonicalize docstring
5771 * unif.c (scm_uniform_array_write), ports.c
5772 (scm_current_output_port, scm_force_output), dynwind.c
5773 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
5774 filesys.c (scm_open, scm_lstat), struct.c
5775 (scm_make_struct_layout), random.c (scm_random,
5776 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
5777 (scm_i_index): Remove superfluous whitespace from end of docstring
5780 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
5781 strings.c (scm_make_string), variable.c (scm_make_variable,
5782 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
5783 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
5784 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
5785 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
5786 newline at end of docstrings.
5788 * modules.c (scm_set_current_module): Add missing newline to
5791 2001-11-07 Stefan Jahn <stefan@lkcc.org>
5793 * win32-socket.[ch]: New files. Defines Winsock-API error codes
5794 and makes them available through Guile. That is because the
5795 Winsock-API does not store its errors in `errno' and thus cannot
5796 return error messages via `strerror (errno)'.
5798 * socket.c (scm_init_socket): Initialize `win32-socket' part
5799 here under M$-Windows.
5801 * numbers.h: Added missing declaration of
5802 `scm_sys_check_number_conversions()'.
5804 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
5805 and use in `(strerror)' and `(system-error)'.
5807 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
5808 `win32-socket.[ch]' to extra source and header files.
5810 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
5812 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
5813 a call to turn-on-debugging when --debug has been given instead of
5814 turning it on directly. Also, handle new `--no-debug' option,
5815 which might suppress the call to turn-on-debugging.
5817 2001-11-05 Stefan Jahn <stefan@lkcc.org>
5819 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
5821 2001-11-04 Stefan Jahn <stefan@lkcc.org>
5823 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
5824 here (was at guile_LDADD) which describes the dependency
5825 correctly and allows a clean build on Win32.
5827 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
5830 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
5831 import macros for external libraries (libcrypt, libqthreads,
5832 libreadline and libregex).
5834 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
5836 * posix.c (flock): Added support for flock() in M$-Windows.
5838 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
5841 * fports.c (getflags): Differentiate reading and writing pipes
5844 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
5847 * coop.c (coop_condition_variable_timed_wait_mutex): Use
5848 conditionalized error code if `ETIMEDOUT' is not available.
5849 (scm_thread_usleep): Remove bogus declaration of `struct timeval
5852 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
5853 belongs. That is because NO_PREPRO_MAGIC gets undefined after
5854 each inclusion of `num2integral.i.c'.
5855 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
5857 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
5859 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
5860 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
5862 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
5864 * print.c (scm_iprin1): Mark print state as revealed when
5865 dispatching to generic write or display.
5867 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
5869 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
5871 Support for native Win32. Thanks to Stefan Jahn!
5873 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
5874 and win32-dirent.h to extra source and header files. These
5875 include the uname() and the POSIX dirent interface implementation
5876 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
5877 linkers which do not allow unresolved symbols inside shared
5878 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
5881 * __scm.h: Defined SCM_API. This macro gets prepended to all
5882 function and data definitions which should be exported or imported
5883 in the resulting dynamic link library in the Win32 port.
5885 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
5886 chars.h, continuations.h, coop-defs.h, coop-threads.h,
5887 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
5888 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
5889 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
5890 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
5891 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
5892 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
5893 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
5894 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
5895 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
5896 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
5897 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
5898 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
5900 Prefixed each each exported symbol with SCM_API.
5902 * continuations.c: Added comment about the use of the extern
5903 declarations of {get,set}context() functions used in the ia64 port.
5905 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
5906 is meant to be a `unsigned long *'.
5908 * filesys.c: Include `direct.h' if possible. Use local
5909 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
5910 macros for M$-Windows. Implementation of `fstat_Win32()' which is
5911 able to differentiate between sockets and other file descriptors.
5912 Use this function as wrapper in `scm_fstat()'. Fixed typo in
5915 * fports.c: Include `io.h' is possible. Put `*fp' into referring
5916 statement block in `scm_fport_buffer_add()'.
5917 Some corrections in `getflags()'.
5919 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
5921 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
5922 build on Win32. Disable preloaded symbols on Win2 platforms.
5924 * ioext.c, ports.c: Include `io.h' is possible.
5926 * mkstemp.c: Include `process.h' is possible.
5928 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
5930 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
5932 * posix.c: Remove unnecessary dirent includes and defines. Include
5933 local `win32-uname.h' for MinGW. Extern declaration of
5934 `mkstemp()' for systems where it does not exists. Make
5935 `getlogin()' available on M$-Windows.
5937 * scmsigs.c: Made `usleep()' avalable on MinGW.
5939 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
5941 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
5943 * win32-uname.c: Include "win32-uname.h", not "uname.h".
5945 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
5947 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
5948 Don't apply scm_uniform_vector_length on arrays.
5950 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5952 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
5953 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
5954 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
5955 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
5956 scm_list_<n> over scm_cons[2]?.
5958 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
5959 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
5960 SCM_C[AD][AD]R instead of explicit form.
5962 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
5963 comparison parameters.
5965 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
5966 !SCM_NULLP instead of SCM_NIMP.
5968 (scm_m_case): Don't copy the form. Renamed proc to clause and
5969 minimized its scope. Renamed x to clauses. Removed side
5970 effecting operation from macro call.
5972 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
5973 minimized its scope. Renamed x to clauses. Minimized the scope
5974 of variable 'len'. Make sure the else clause is treated specially
5975 even in case of '=>' occurences. Don't change the else to #t in
5976 order to be able to distinguish this case in the evaluator. Leave
5977 type checking of the recipient to the evaluator.
5979 (scm_c_improper_memq): Made the comment somewhat clearer.
5981 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
5982 test for SCM_IM_LET at the place of the formal parameters.
5983 Simplified the formal parameter checking.
5985 (scm_m_letstar): Added Comment. Renamed proc to bindings.
5986 Renamed arg1 to binding and minimized its scope. Eliminated
5987 unnecessary consing.
5989 (scm_m_do): Renamed proc to bindings. Minimized the scope of
5992 (build_binding_list): New static function.
5994 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
5995 Further, split up the 'letrec' unmemoizing code to the
5996 corresponding parts for 'do', 'let' and 'letrec', adding comments
5997 to each form. Cleanup the handling of the do form (This removes
5998 some *real* code :-).
6000 (SCM_CEVAL): Removed side effecting operation from macro call.
6001 Handle the 'else clause of the 'cond form specially - the symbol
6002 'else is not replaced with #t any more.
6004 2001-10-14 Gary Houston <ghouston@arglist.com>
6006 * version.c (scm_version): use sprintf instead of snprintf,
6007 for portability. thanks to Bill Schottstaedt.
6009 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6011 * read.c (scm_lreadr): When user-defined hash procedure returns
6012 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6013 an exception. (This prevents parsing of uniform vectors from
6014 interfering with parsing of numbers.)
6016 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6018 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6019 PTRDIFF_MIN. Thanks to Ken Raeburn.
6021 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6023 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6025 * eval.c (scm_m_atbind): First try to find the variable without
6026 defining it locally; when it has not been found, define it
6029 * modules.c (module_variable): Pass over variables that exist but
6032 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6034 * backtrace.c (display_backtrace_file_and_line): Only use
6035 scm_basename when POSIX support is compiled in. Thanks to Chris
6038 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6040 * numbers.c (mem2uinteger): Return number read so far when coming
6041 across a hexdigit after having read a # or if not reading a hex
6042 value. This will enable the calling code to correctly handle
6043 forms like 1e2. (The background is, that the exponent markers d,
6044 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6045 providing this patch.
6047 (mem2complex): Fix erroneous double-negation. Now, numbers like
6048 1-i will be read correctly.
6050 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6052 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6054 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6056 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6058 * print.c (scm_print_state_vtable, print_state_pool):
6059 Initialize. These variables are now registered as gc roots.
6061 (scm_current_pstate): Update documentation.
6063 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6064 scm_prin1, scm_init_print): print_state_pool is registered as a
6065 gc root and thus does not need to be protected by a surrounding
6068 (make_print_state): The car of print_state_pool no longer holds
6069 the scm_print_state_vtable.
6071 (scm_current_pstate, scm_make_print_state, print_circref,
6072 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6075 (scm_prin1): When building lists, prefer scm_list_<n> over
6078 (scm_iprlist): Removed a redundant SCM_IMP test.
6080 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6082 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6084 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6086 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6087 scm_list_<n> over scm_cons[2]?.
6089 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6091 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6093 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6094 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6095 for some reason his patch didn't make it into the cvs.
6097 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6099 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6100 little bit - should even be somewhat more accurate now.
6102 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6104 * gc.c: support ia64 register backing store.
6105 (SCM_MARK_BACKING_STORE): new macro.
6107 * continuations.h: support ia64 register backing store.
6108 (struct scm_t_contregs): add ia64 register backing store.
6110 * continuations.c: support ia64 register backing store.
6111 (continuation_mark): mark ia64 register backing store.
6112 (continuation_free): free ia64 register backing store.
6113 (scm_make_continuation): capture ia64 register backing store.
6114 (copy_stack_and_call): copy ia64 register backing store.
6116 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6118 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6119 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6120 instead of SCM_NIMP to test for that case.
6122 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6123 scm_t_bits instead of long.
6125 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6127 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6128 SCM_T_SIGNED_BITS_MIN): New.
6129 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6130 Use them to make these macros computable by the preprocessor.
6132 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6133 whether the integral type fits in a fixnum, not the compiler.
6134 This removes a spurious compiler warning. Also, honor the
6135 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6136 needed for `long long's.
6138 * numbers.c: Define NO_PREPRO_MAGOC when including
6139 num2integral.c.i for `long long' and `signed long long'.
6141 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6143 These changes fixes a race condition in the Guile coop - pthread
6146 * coop.c (mother_awake_p): New variable.
6147 (coop_create): Set mother_awake_p before creating or signalling
6148 mother; wait until mother is going to sleep before returning.
6149 (mother): Reset mother_awake_p before going to sleep.
6151 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6153 * options.c (protected_objects, scm_init_options): The content of
6154 protected_objects is now protected from garbage collection using
6155 scm_gc_register_root instead of scm_permanent_object.
6157 (get_option_setting): New static function that computes an option
6158 setting as it was formerly done in the function scm_options.
6160 (get_documented_option_setting): New static function that
6161 returns option documentation as it was formerly done in the
6162 function scm_options. Note that documentation C strings are no
6163 longer precomputed into SCM objects. Instead, they are converted
6164 into SCM strings every time get_documented_option_setting is
6167 (change_option_setting): New static functions that modifies the
6168 option setting as it was formerly done in the function
6169 scm_options. The function is now exception safe, i. e. won't
6170 cause a memory leak when interrupted. Further, only non-immediate
6171 option values are added to the protection list.
6173 (scm_options): This function now has only the purpose to dispatch
6174 to to get_option_setting, get_documented_option_setting or
6175 change_option_setting, depending on the arguments given to
6178 (scm_init_opts): Don't convert documentation C strings into SCM
6179 strings. Further, don't protect any object values: They _must_
6180 be immediate values, otherwise there is no guarantee that they
6181 have not been collected before anyway.
6183 * options.[ch] (scm_t_option): Made type unsigned, name into a
6184 constant char* and val into a scm_t_bits type.
6186 (scm_options, scm_init_opts): The number of options is guaranteed
6187 to be larger or equal to zero. Thus, the type is changed to
6190 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6192 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6193 testing an unsigned value for being >= 0.
6195 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6197 * numbers.h: Removed old comment about using SCM_CAR to access
6200 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6201 the return value is signed. Thanks to Brian Crowder for the bug
6204 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6205 values. With this patch, SCM_SRS can be safely used for other
6206 types than scm_t_signed_bits. However, it should still better be
6207 an internal macro and thus be renamed to SCM_I_SRS.
6209 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6211 2001-10-03 Gary Houston <ghouston@arglist.com>
6213 * continuations.h, unif.h: in the descriptions of the bit patterns
6214 of the heap cells, make bit 0 the least significant.
6216 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6218 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6219 Thanks to Golubev I. N.
6221 2001-09-25 Gary Houston <ghouston@arglist.com>
6223 * ports.c (scm_drain_input): extended the docstring. thanks to
6224 Alex Schroeder and Thien-Thi Nguyen.
6226 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6228 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6229 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6230 macros. (The NUM names might soon change.)
6232 * numbers.h: Added missing declarations.
6234 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6236 * Makefile.am: Distribute num2float.i.c.
6238 * num2float.i.c: New file, multiply included by numbers.c, used
6239 to "templatize" the float <-> num conversion routines.
6241 * numbers.c: New functions: scm_num2float, scm_float2num,
6242 scm_num2double, scm_double2num.
6244 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6246 * .cvsignore: really add version.h
6248 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6249 Otherwise it fails on the alpha. However, we might rather choose
6250 this size conditionally.
6252 * numbers.c (scm_gcd): change "k" to a long from an int.
6253 Otherwise it fails on the alpha. However, we might rather choose
6254 this size conditionally.
6256 * error.c (scm_wta): coerce char* to intptr_t before int
6259 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6262 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6264 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6266 * numbers.c (scm_integer_expt): Accept inexact integer in second
6267 argument. (Thanks to Bill Schottstaedt.)
6269 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6271 * .cvsignore: add version.h
6273 * versiondat.h.in: removed (obsolete).
6275 * version.h.in: renamed from version.h.
6276 (SCM_GUILE_MAJOR_VERSION): new public macro.
6277 (SCM_GUILE_MINOR_VERSION): new public macro.
6278 (SCM_GUILE_MICRO_VERSION): new public macro.
6280 * version.h: renamed to version.h.in.
6283 (scm_major_version): support integer *_VERSION macros.
6284 (scm_minor_version): support integer *_VERSION macros.
6285 (scm_micro_version): support integer *_VERSION macros.
6286 (scm_version): support integer *_VERSION macros.
6288 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6290 * error.c, error.h: Made error keys globally accessible.
6291 Applications might want to test for these or use them in a direct
6294 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6295 routines are passed an inexact. This change in behavior is
6296 motivated by concordance with R5RS: It is more common that a
6297 primitive doesn't want to accept an inexact for an exact.
6299 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6301 The following patch partially undoes my patch from 2001-06-30,
6302 where I added the function scm_gc_mark_cell_conservatively. The
6303 function is buggy, since it breaks guile during conservative
6304 marking if a pointer on the stack points directly into the list of
6305 free cells on the heap: With conservative cell marking this will
6306 cause the whole free list to be scanned and marked - boom!
6308 * gc.c (allocated_mark, MARK, heap_segment,
6309 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6310 (scm_gc_mark_cell_conservatively): Remove function
6311 scm_gc_mark_cell_conservatively and update the corresponding
6312 comments and uses accordingly. Thanks to Christopher Cramer for
6313 the patch. (Minor corrections by me.)
6315 2001-09-15 Gary Houston <ghouston@arglist.com>
6317 * root.h (scm_root_state): removed the continuation_stack and
6318 continuation_stack_ptr members, which have no apparent purpose.
6319 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6322 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6323 (scm_igc): remove all references to contination_stack and
6324 continuation_stack_ptr, avoiding allocation of a vector and
6325 useless processing during gc.
6327 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6329 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6331 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6333 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6335 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6337 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6338 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6340 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6342 * guardians.c (mark_dependencies_in_tconc,
6343 whine_about_self_centered_zombies, scm_init_guardians): Register
6344 the static global variable `self_centered_zombies' via
6345 scm_gc_register_root, to make some cdr-ing unnecessary.
6347 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6349 * backtrace.c (display_backtrace_file,
6350 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6351 values, use SCM_FALSEP when comparing SCM values against #f.
6352 Thanks to Rob Browning for the bug report.
6354 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6356 * strings.[ch] (scm_str2string): New function.
6358 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6360 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6361 when computing nm, even if it's negative.
6362 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6363 (scm_must_realloc): Likewise.
6365 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6367 * numbers.c (scm_sys_check_number_conversions): new function,
6368 defined if Guile is compiled in debugging mode. currently checks
6369 `scm_num2ulong', should check much much more.
6371 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6372 unsigned, ensure that it's positive. thanks to Martin Baulig!
6374 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6376 * __scm.h: Added new section about compile time selectable
6379 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6380 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6381 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6382 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6385 * deprecation.c (scm_include_deprecated_features): Simplified.
6387 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6388 `SCM_IMP´ instead of `!SCM_CELLP´.
6390 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6391 Extract side-effecting operations from macros.
6393 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6394 scm_top_level_lookup_closure_var and scm_system_transformer.
6396 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6398 (heap_segment): Use CELL_P instead of SCM_CELLP.
6400 * init.c (start_stack): Don't initialize
6401 scm_top_level_lookup_closure_var and scm_system_transformer.
6403 * modules.c (scm_set_current_module): Don't access
6404 scm_top_level_lookup_closure_var and scm_system_transformer.
6406 (scm_sym2var): Don't call scm_variable_set_name_hint.
6408 (scm_post_boot_init_modules): Removed deprecated initializations.
6410 * print.c (scm_ipruk): Don't access cell contents of non cells.
6412 * strings.c (scm_string_set_x): All strings are writable.
6414 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6415 type. There is only one string type now.
6417 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6419 * tags.h: Remove comments about two different string types.
6421 (SCM_CELLP, SCM_NCELLP): Deprecated.
6423 * variable.c (make_variable): Remove code variant for vcells.
6425 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6426 SCM_VARIABLE_LOC): Remove code variant for vcells.
6428 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6429 SCM_ENABLE_DEPRECATED with the logic reversed.
6431 * dynl.c (moddata, registered_mods), dynl.[ch]
6432 (scm_register_module_xxx, scm_registered_modules,
6433 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6434 (*top-level-lookup-closure*), eval.[ch]
6435 (scm_top_level_lookup_closure_var, scm_system_transformer,
6436 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6437 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6438 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6439 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6440 scm_unprotect_object), modules.c (root_module_lookup_closure,
6441 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6442 beautify_user_module_x_var, try_module_autoload_var,
6443 scm_module_full_name), modules.[ch] (scm_the_root_module,
6444 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6445 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6446 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6447 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6448 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6449 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6450 scm_make_shared_substring), tags.h (scm_tc7_substring,
6451 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6452 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6453 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6454 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6457 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6458 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6459 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6460 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6461 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6462 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6463 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6464 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6465 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6466 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6467 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6468 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6469 (setzone, scm_strftime, scm_strptime), vports.c
6470 (scm_make_soft_port): Remove calls to
6471 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6472 gone, all strings are 0-terminated anyway.
6474 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6475 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6476 double inclusion of the same headers to the SCM_<filename>_H
6479 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6480 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6481 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6484 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6485 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6486 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6487 !SCM_<foo> over SCM_N<foo>.
6489 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6491 * Makefile.am: Remove references to symbols-deprecated.c.
6493 * symbols.c (scm_init_symbols): Don't initialize deprecated
6496 * symbols-deprecated.c: Removed.
6498 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
6499 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
6500 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
6501 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
6502 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
6503 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
6504 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
6505 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
6506 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
6507 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
6508 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
6509 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
6510 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
6511 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
6512 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
6513 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
6514 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
6515 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
6516 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
6517 scm_intern0, scm_sysintern, scm_sysintern0,
6518 scm_sysintern0_no_module_lookup, scm_symbol_value0,
6519 scm_string_to_obarray_symbol, scm_intern_symbol,
6520 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6521 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
6522 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
6523 vectors.[ch] (scm_vector_set_length_x): Removed.
6525 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
6526 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
6527 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
6528 Renamed the macros that are defined to inhibit double inclusion of
6529 the same headers to the SCM_<filename>_H format.
6531 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
6532 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
6535 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6537 * continuations.h (scm_contregs), debug.h (scm_debug_info,
6538 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
6539 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
6540 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
6541 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
6542 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
6543 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
6544 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
6545 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
6546 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
6547 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
6548 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
6550 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
6551 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
6552 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
6553 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
6554 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
6555 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
6556 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
6557 double inclusion of the same headers to the SCM_<filename>_H
6560 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
6561 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
6562 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
6563 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
6564 !SCM_<foo> over SCM_N<foo>.
6566 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6568 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
6569 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
6570 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
6571 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
6572 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
6573 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
6574 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
6575 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
6576 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
6577 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
6578 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
6579 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
6580 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
6581 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
6582 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
6583 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
6584 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
6585 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
6586 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
6587 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
6588 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
6589 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
6590 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
6591 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
6592 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
6593 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
6594 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
6595 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
6596 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
6597 the macros that are defined to inhibit double inclusion of the
6598 same headers to the SCM_<filename>_H format.
6600 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
6602 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
6603 "scm_t_portable" with "scm_port_table" which was an artifact from
6604 the great "scm_*_t -> scm_t_" renaming.
6606 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
6608 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
6609 used; nfc. Thanks to Bill Schottstaedt.
6611 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
6612 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
6613 Thanks to Chris Cramer.
6615 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
6617 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
6619 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
6621 * dynwind.h (scm_swap_bindings): Declare.
6622 * dynwind.c (scm_swap_bindings): Make non-static.
6624 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
6626 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
6627 doing exactly nothing about them). thanks Neil!
6629 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
6631 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
6633 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
6635 * gc.c: Fix omission bug: Add `heap_segment' forward decl
6636 (proto) in the case when either `GUILE_DEBUG' or
6637 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
6639 (map_free_list): Fix typo: Ref `f' correctly.
6641 Thanks to Chris Cramer.
6643 2001-08-15 Rob Browning <rlb@defaultvalue.org>
6645 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
6647 (libpath.h): change libguileversion to libguileinterface.
6649 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
6651 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
6652 ChangeLog-2000. Thanks to Daniel Skarda!
6654 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
6656 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
6657 do it from the Makefile.
6659 * Makefile.am: rearrange the snarfing slightly, so that .doc files
6660 are of a reasonable size.
6662 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
6664 * stacks.c (scm_make_stack): Improve docstring by explaining use
6667 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
6669 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
6670 scm_char_whitespace_p, scm_char_upper_case_p,
6671 scm_char_lower_case_p, scm_char_is_both_p): Do not require
6672 characters to fulfill isascii in addition to the primary
6675 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6677 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
6678 scm_istr2flo, scm_istring2number): Removed.
6680 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
6683 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
6684 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
6687 (scm_string_to_number): Use new number parser.
6689 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
6690 handles complex numbers.
6692 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
6695 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
6698 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
6700 (scm_i_mem2number): Added.
6702 (scm_exact_to_inexact): Changed signature.
6704 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
6705 here instead of within scm_i_mem2number. Call scm_i_mem2number
6706 instead of scm_istr2int and scm_istring2number.
6708 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6710 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
6711 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
6712 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
6713 !SCM_<pred> over SCM_N<pred>.
6715 (scm_eval_body): Remove side effecting code from macro call.
6717 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
6720 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6722 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
6724 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
6726 Removed vcell slot from structs.
6728 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
6731 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
6732 zero. Use scm_vtable_index_layout instead of "0" when accessing
6734 (scm_init_struct): Remove vcell slot layout code from
6735 required_vtable_fields.
6737 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
6739 * goops.c (build_class_class_slots): Removed vcell slot
6742 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
6743 Removed vcell slot layout code.
6744 (scm_si_vcell): Removed.
6746 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6748 "Glocs" have been removed.
6750 * tags.h: Update tag system docs.
6751 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
6752 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
6753 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
6754 or SCM_NCONSP, respectively.
6756 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
6757 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
6758 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
6760 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
6761 tell glocs from structs.
6763 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
6765 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
6766 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
6767 instead of with glocs.
6768 (EVALCAR): Do not test for glocs.
6769 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
6771 (scm_unmemocar): Do not handle glocs.
6772 (scm_m_atfop): Memoize as a variable, not as a gloc.
6773 (scm_eval_args, scm_deval_args): Do not handle glocs.
6774 (scm_ceval, scm_deval): Likewise.
6776 * eval.h (SCM_XEVALCAR): Do not test for glocs.
6777 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
6780 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
6782 * dynwind.c (scm_swap_bindings): Likewise.
6783 (scm_dowinds): Updated to recognize lists of variables instead of
6786 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
6789 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
6792 2001-07-25 Gary Houston <ghouston@arglist.com>
6794 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
6795 docstrings to reflect the n-ary implementation.
6797 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6799 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
6800 value of a variable, not the plain "return" statement.
6802 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
6804 * eval.c: Allow variables in memoized code (in addition to glocs).
6805 (scm_lookupcar): Handle variables in lost races. Replace symbol
6806 with variable directly, do not make a gloc.
6807 (scm_unmemocar): Rewrite variables using a reverse lookup, just
6809 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
6812 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6814 * variable.c (scm_i_variable_print): Use "value" instead of
6815 "binding" since a binding is the mapping between symbols and
6816 variables, not between variables and their values.
6818 * tags.h (scm_tc7_variable): New.
6819 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
6820 * print.c (scm_iprin1): Likewise.
6822 * variable.h (scm_tc16_variable): Removed.
6823 (SCM_VARIABLEP): Test for new tc7 code.
6824 (scm_i_variable_print): New.
6825 * variable.c (scm_tc16_variable): Removed.
6826 (variable_print): Renamed to scm_i_variable_print and made
6828 (variable_equal_p): Removed.
6829 (make_variable): Construct a tc7 object instead of a smob.
6830 (scm_init_variable): Do not register smob.
6832 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
6834 * tags.h: Include inttypes.h when we have it.
6836 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
6838 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
6839 is taken by the new SCM_IM_CALL_WITH_VALUES.
6840 * print.c (scm_isymnames): Update table accordingly.
6842 2001-07-22 Gary Houston <ghouston@arglist.com>
6844 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
6845 SCM_MAKINUM to convert regoff_t value to SCM.
6847 2001-07-21 Gary Houston <ghouston@arglist.com>
6849 * scmsigs.c: include sys/time.h for itimer stuff.
6851 2001-07-19 Rob Browning <rlb@defaultvalue.org>
6853 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
6855 * c-tokenize.lex: add option %nounput to quiet warning.
6856 Add prototype for yylex to quiet warning.
6858 * scmconfig.h.in: add flags for setitimer and getitimer.
6860 * scmsigs.h (scm_init_scmsigs): new prototype.
6861 (scm_init_scmsigs): new prototype.
6863 * scmsigs.c (s_scm_setitimer): new function.
6864 (s_scm_setitimer): new function.
6866 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6868 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
6869 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
6870 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
6871 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
6872 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
6873 guile-func-name-check.in, guile-snarf-docs-texi.in,
6874 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
6875 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
6876 objprop.c, objprop.h, options.c, options.h, random.h,
6877 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
6878 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
6879 version.c, version.h: Updated copyright notice.
6881 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6883 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
6884 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
6885 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
6886 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
6887 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
6888 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
6889 sym_environment, scm_sym_change_class): New static variables to
6890 hold predefined symbols.
6892 (build_class_class_slots): Build the list using scm_list_n
6893 instead of cons. Also, slots are already created as lists, thus
6894 making a call to maplist unnecessary.
6896 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
6897 scm_class_direct_subclasses, scm_class_direct_methods,
6898 scm_class_precedence_list, scm_class_slots, scm_class_environment,
6899 scm_method_procedure, create_standard_classes, purgatory): Use
6902 (build_slots_list, compute_getters_n_setters,
6903 scm_sys_initialize_object, scm_sys_inherit_magic_x,
6904 get_slot_value_using_name, set_slot_value_using_name,
6905 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
6906 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
6907 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
6909 (scm_sys_prep_layout_x): Minimize variable scopes.
6911 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
6912 scm_sys_fast_slot_set_x): Fix signedness.
6914 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
6915 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
6916 scm_memoize_method, scm_wrap_object): Use packing and unpacking
6917 when converting to and from SCM values.
6919 (scm_enable_primitive_generic_x): Add rest argument checking.
6921 (map, filter_cpl, maplist, scm_sys_initialize_object,
6922 scm_sys_prep_layout_x, slot_definition_using_name,
6923 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
6924 call_memoize_method, scm_make, scm_make_class): Prefer explicit
6925 predicates over SCM_N?IMP tests.
6927 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
6930 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
6933 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6935 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
6937 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
6939 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
6941 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
6943 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
6945 * strings.c (s_scm_string): fix arg position in assert.
6947 2001-07-11 Gary Houston <ghouston@arglist.com>
6949 * strports.c (st_write): use memcpy, not strncpy. thanks to
6952 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
6954 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
6955 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
6956 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
6957 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
6958 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
6959 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
6960 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
6961 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
6962 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
6963 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
6964 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
6965 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
6966 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
6967 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
6968 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
6969 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
6970 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
6971 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
6972 weaks.c, weaks.h: Remove "face-lift" comment.
6974 2001-07-08 Rob Browning <rlb@defaultvalue.org>
6976 * .cvsignore: add stamp-h.in.
6978 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6980 * hooks.c (scm_make_hook, scm_add_hook_x),
6981 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
6982 value info to the docstrings.
6984 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6986 Some more compatibility patches for Windows.
6988 * posix.c (getlogin): getlogin() implementation for Windows.
6990 * backtrace.c, ioext.c: Include <stdio.h>.
6992 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
6995 * cpp_sig_symbols.in: Added SIGBREAK.
6997 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
6999 * strports.c (scm_read_0str, scm_eval_0str): Call
7000 scm_c_read_string and scm_c_eval_string respectively, not
7001 themselves. Thanks to Dale P. Smith!
7003 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7005 * unif.c (scm_array_set_x): The variable args does not
7006 necessarily have to be a list. Further, got rid of a redundant
7009 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7011 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7014 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7015 init_heap_seg): Fixed signedness.
7017 (init_heap_seg): Replaced strange for-loop with a while loop.
7019 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7021 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7023 The following patch adds conservative marking for the elements of
7024 free or allocated cells.
7026 * gc.c (allocated_mark, heap_segment): New static functions.
7028 (which_seg): Deleted, since the functionality is now provided by
7029 function heap_segment.
7031 (map_free_list): Use heap_segment instead of which_seg.
7033 (MARK): If cell debugging is disabled, mark free cells
7036 (scm_mark_locations, scm_cellp): Extracted the search for the
7037 heap segment of a SCM value into function heap_segment.
7039 (scm_init_storage): Allocated cells must be marked
7042 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7044 The following patch changes the representation of weak vectors to
7045 double cells instead of using an extension of the vector's
7048 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7049 the result of SCM_WVECT_GC_CHAIN.
7051 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7053 * weaks.c (allocate_weak_vector): New static function. It does
7054 not patch any previously created vector object during the
7055 construction of a weak vector, and thus doesn't need to switch
7056 off interrupts during vector creation.
7058 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7059 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7060 Use allocate_weak_vector to provide the new weak vector object.
7062 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7063 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7064 now stored in the double cell.
7066 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7069 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7070 using an entry of the double cell.
7072 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7074 * stamp-h.in: bye bye
7076 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7078 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7081 * load.c, load.h (scm_c_primitive_load,
7082 scm_c_primitive_load_path): New.
7084 * strports.c, strports.h (scm_c_read_string): Renamed from
7085 scm_read_0str. Also, added "const" qualifier to argument.
7086 (scm_c_eval_string): Renamed from scm_eval_0str.
7087 (scm_read_0str, scm_eval_0str): Deprecated.
7089 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7091 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7094 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7096 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7097 scm_list_n): New functions.
7098 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7099 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7100 (lots of files): Use the new functions.
7102 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7104 * strings.c: #include "libguile/deprecation.h".
7106 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7108 * read.c (scm_lreadr): When reading a hash token, check for a
7109 user-defined hash procedure first, so that overriding the builtin
7110 hash characters is possible (this was needed for implementing
7111 SRFI-4's read synax `f32(...)').
7113 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7114 because the latter is unsigned now and breaks comparisons like
7115 (n < (scm_t_signed_bits)MIN_VALUE).
7117 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7119 * eval.h, eval.c (scm_call_4): New function.
7121 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7122 directly rather than dispatching to them via scm_ithrow and a lazy
7125 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7126 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7127 for trap handler procedures.
7129 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7130 procedures not being #f.
7132 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7134 * Makefile.am (c-tokenize.c): add rule to generate it.
7135 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7137 filter-doc-snarfage.c: remove.
7139 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7141 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7143 The following set of changes makes compiling Guile under various
7144 Windows compilers easier. Compilation under GNU systems should
7145 not be affected at all.
7147 Thanks to Stefan Jahn for all necessary information, patches and
7150 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7151 getpgrp, ttyname, primitive-fork and some header inclusion for
7154 * random.c: Define M_PI, if not predefined and use __int64 for
7155 LONG64 under Windows.
7157 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7158 Windows and conditionalize some signal names.
7160 * socket.c (scm_getsockopt): Added missing comma.
7161 Include socket library header under Windows.
7163 * stime.c (CLKTCK): Add cast to int, to make it compile under
7166 * ports.c (truncate): New function, compiled only under Windows.
7168 * net_db.c: Do not declare errno under Windows.
7170 * iselect.h, inet_aton.c: Include socket library headers under
7173 * guile.c (inner_main): Under Windows, initialize socket library
7174 and initialize gdb_interface data structures.
7176 * gdb_interface.h: Under Windows, gdb_interface cannot be
7177 initialized statically. Initialize at runtime instead.
7179 * fports.c (write_all): ssize_t -> size_t.
7180 (fport_print): Conditionalize call to ttyname().
7181 (getflags): New function, compiled only under Windows.
7183 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7184 primitives chown, link, fcntl.
7185 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7188 * backtrace.c: Include <io.h> under Windows.
7190 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7192 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7195 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7197 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7198 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7199 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7200 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7201 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7202 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7203 (scm_dynamic_wind, scm_dowinds), environments.c
7204 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7205 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7206 goops.c (GETVAR, purgatory, make_class_from_template,
7207 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7208 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7209 (scm_primitive_load), modules.c (scm_resolve_module,
7210 scm_c_define_module, scm_c_use_module, scm_c_export,
7211 module_variable, scm_eval_closure_lookup, scm_sym2var,
7212 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7213 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7214 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7215 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7216 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7217 (scm_object_to_string, scm_call_with_output_string,
7218 scm_call_with_input_string), throw.c (scm_body_thunk,
7219 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7220 scm_make_shared_array), vports.c (sf_flush, sf_write,
7221 sf_fill_input, sf_close): Use one of the above functions.
7222 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7224 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7226 * filesys.c (scm_close), ports.c (scm_close_port,
7227 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7228 instead of SCM_NEGATE_BOOL.
7230 * filesys.c (scm_stat): Clean up type dispatch.
7232 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7233 scm_output_port_p): Get rid of redundant IM type check.
7235 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7236 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7237 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7238 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7239 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7240 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7241 scm_addr_vector), stime.c (scm_strftime), strings.c
7242 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7243 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7244 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7245 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7246 instead of scm_makfromstr.
7248 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7249 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7250 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7251 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7252 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7253 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7254 !SCM_<pred> over SCM_N<pred>.
7256 * strings.[ch] (scm_makfromstr): Deprecated.
7258 (scm_mem2string): New function, replaces scm_makfromstr.
7260 * strings.c (scm_substring), strop.c (string_copy,
7261 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7262 (scm_symbol_to_string): Fix gc problem.
7264 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7267 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7268 warning about comparing signed and unsigned values. This fix is
7269 not optimal, since it won't work reliably if sizeof (c_start) >
7270 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7271 solution is to define this macro as an inline function, thus
7272 allowing to specifiy the types of c_start and c_end.
7274 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7276 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7279 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7280 Rename <foo>H to SCM_<foo>_H.
7282 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7283 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7285 (narrow_stack): Make i unsigned. Don't use side-effecting
7286 operations in conditions.
7288 (narrow_stack, scm_make_stack, scm_stack_id,
7289 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7291 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7292 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7295 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7298 (scm_last_stack_frame): Remove bogus `;´.
7300 * stacks.h (SCM_FRAMEP): Fix type check.
7302 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7304 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7305 c-tokenize.c when doing maintainer-clean.
7307 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7309 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7312 * eval.c: all hash signs are in column 0.
7314 * Makefile.am (guile_filter_doc_snarfage): build using
7315 c-tokenize.c, not filter-doc-snarfage.c.
7316 rearrange snarfing dependencies a bit.
7318 * c-tokenize.lex: new file.
7320 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7322 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7323 scm_t_srcpropso_plist. See the big type renaming.
7324 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7325 Thanks to Seth Alves!
7327 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7328 they aren't defined already.
7330 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7332 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7333 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7336 * backtrace.c (display_expression, scm_set_print_params_x,
7337 display_application, display_frame, scm_backtrace), numbers.c
7338 (scm_istring2number), objects.c (scm_class_of,
7339 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7340 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7342 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7345 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7346 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7348 * objects.c (scm_class_of): Type fix.
7350 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7353 * pairs.h (scm_error_pair_access): The function can return if
7356 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7358 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7360 * gdbint.c, init.c: Removed inclusion of tag.h.
7362 * tag.h, tag.c: Removed files.
7364 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7366 2001-06-20 Gary Houston <ghouston@arglist.com>
7368 * deprecation.c, extensions.c, rw.c: include string.h.
7370 2001-06-19 Gary Houston <ghouston@arglist.com>
7372 * filter-doc-snarfage.c (process): added ungetc in
7373 MULTILINE_COOKIE case since otherwise it fails when there's no
7374 space between the '(' and the quote of the following string
7377 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7379 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7381 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7383 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7384 extension takes place.
7385 * strings.h (SCM_STRING_LENGTH): Likewise.
7386 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7388 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7391 * tags.h: Include <stdint.h> when we have it.
7392 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7393 available. Else use "unsigned long".
7394 (scm_signed_bits_t): New.
7396 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7397 (SCM_INUM): Cast result to scm_signed_bits_t.
7399 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7401 * mkstemp.c: Update path to #include file scmconfig.h.
7402 Thanks to Golubev I. N.
7404 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7406 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7408 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7409 the macro definition.
7411 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7412 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7413 instead of SCM_INST_TYPE.
7415 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7416 the object is a struct before accessing its struct flags.
7418 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7420 2001-06-10 Gary Houston <ghouston@arglist.com>
7422 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7423 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7424 work reliably anymore. try it from boot-9.scm instead.
7426 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7428 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7429 Thanks to Matthias Köppe!
7431 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7433 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7434 space-happy C preprocessors.
7436 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7437 inside cookies. thanks to Matthias Köppe!
7439 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7441 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7442 keywords. Fix gc protection.
7444 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7445 operations in macro calls.
7447 * pairs.c (scm_error_pair_access): Avoid recursion.
7449 Thanks to Matthias Koeppe for reporting the bugs that correspond
7450 to the following set of patches.
7452 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7453 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7454 bitvector base address using SCM_BITVECTOR_BASE.
7456 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7459 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7461 * goops.c (SCM_CLASS_REDEF): Removed.
7463 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7466 Thanks to Matthias Koeppe for reporting the bugs that correspond
7467 to the following set of patches.
7469 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7470 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7471 scm_sys_allocate_instance, clear_method_cache,
7472 scm_sys_invalidate_method_cache_x, scm_make,
7473 create_standard_classes, scm_make_port_classes, scm_make_class,
7474 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7476 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7478 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7480 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7481 UNARY_ELTS_CODE): Remove bogus break statement.
7483 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7484 Don't access bit vectors elements as SCM objects.
7486 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7487 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7488 Don't assign to an unpacked value.
7490 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7492 * __scm.h (SCM_NORETURN): Moved here from error.h.
7494 (SCM_UNUSED): New macro.
7496 (SCM_DEBUG_PAIR_ACCESSES): New macro.
7498 * backtrace.c (display_error_handler), continuations.c
7499 (continuation_print), debug.c (debugobj_print), dynwind.c
7500 (guards_print), environments.c (observer_print,
7501 core_environments_finalize, leaf_environment_cell,
7502 leaf_environment_print, eval_environment_print,
7503 eval_environment_observer, import_environment_define,
7504 import_environment_undefine, import_environment_print,
7505 import_environment_observer, export_environment_define,
7506 export_environment_undefine, export_environment_print,
7507 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
7508 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
7509 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
7510 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
7511 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
7512 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
7513 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
7514 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
7515 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
7516 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
7517 set_slot_value, test_slot_existence, scm_change_object_class,
7518 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
7519 default_setter), guardians.c (guardian_print, guardian_gc_init,
7520 guardian_zombify, whine_about_self_centered_zombies), guile.c
7521 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
7522 mallocs.c (malloc_print), numbers.c (scm_print_real,
7523 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
7524 end_input_default, scm_port_print, fill_input_void_port,
7525 write_void_port), root.c (root_print), smob.c (scm_mark0,
7526 scm_free0, scm_smob_print, scm_smob_apply_1_error,
7527 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
7528 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
7529 (scm_struct_free_0, scm_struct_free_standard,
7530 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
7531 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
7532 scm_handle_by_throw, scm_ithrow), weaks.c
7533 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
7534 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
7535 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
7537 * error.h (SCM_NORETURN): Moved to __scm.h.
7539 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
7540 Renamed <foo>H to SCM_<foo>_H.
7542 * gc.c (debug_cells_gc_interval): New static variable.
7544 (scm_assert_cell_valid): If selected by the user, perform
7545 additional garbage collections.
7547 (scm_set_debug_cell_accesses_x): Extended to let the user specify
7548 if additional garbage collections are desired.
7550 (mark_gc_async): If additional garbage collections are selected
7551 by the user, don't call the after-gc-hook. Instead require the
7552 user to run the hook manually.
7554 * pairs.c (scm_error_pair_access): New function. Only compiled
7555 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
7557 * pairs.h (SCM_VALIDATE_PAIR): New macro.
7559 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
7560 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
7561 is a real pair object. (Glocs are also accepted, but that may
7562 change.) If not, abort with an error message.
7564 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7566 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
7568 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
7569 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
7571 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
7573 * extensions.c (scm_c_register_extension): Allow NULL as library
7575 (load_extension): Ignore NULL library names when comparing.
7577 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
7578 non-pointers are being compared. Thanks to Alexander Klimov!
7580 2001-06-04 Gary Houston <ghouston@arglist.com>
7582 * rw.c (scm_write_string_partial): new procedure implementing
7583 write-string/partial in (ice-9 rw).
7584 * rw.h: declare scm_write_string_partial.
7586 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
7588 * keywords.c (keyword_print): Substract 1 from length of symbol
7589 name, accounting for the silly dash.
7591 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
7592 Do not emit deprecation warning.
7594 Added exception notice to all files.
7596 * dynl.c: Include "deprecation.h".
7598 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
7600 * dynl.c (scm_register_module_xxx, scm_registered_modules,
7601 scm_clear_registered_modules): Deprecated.
7603 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
7605 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
7606 guile-snarf-docs-texi.
7608 * fports.c: HAVE_ST_BLKSIZE changed to
7609 HAVE_STRUCT_STAT_ST_BLKSIZE.
7610 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
7611 HAVE_STRUCT_STAT_ST_BLKSIZE.
7613 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
7614 HAVE_STRUCT_STAT_ST_RDEV.
7615 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
7616 HAVE_STRUCT_STAT_ST_BLKSIZE.
7617 (scm_stat2scm): HAVE_ST_BLOCKS changed to
7618 HAVE_STRUCT_STAT_ST_BLOCKS.
7620 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
7622 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
7623 of scm_eval_x to allow module changes between the forms in the
7624 string. Set/restore module using scm_c_call_with_current_module.
7626 * mkstemp.c: New file, slightly modified from libiberties
7629 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
7631 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
7632 filter-doc-snarfage.c: new files.
7634 * Makefile.am: add stuff to [build,] use and distribute
7635 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
7637 * guile-snarf.in: grok the new snarf output.
7639 * snarf.h: make the output both texttools- and `read'-friendly.
7641 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
7642 guile-snarf-docs. (should also deprecate, I guess. maybe not).
7644 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
7646 * print.c (scm_simple_format): Support "~~" and "~%". Signal
7647 error for unsupported format controls and for superflous
7648 arguments. Thanks to Daniel Skarda!
7650 * print.h, print.c (scm_print_symbol_name): Factored out of
7652 (scm_iprin1): Call it.
7654 * keywords.c (keyword_print): Use scm_print_symbol_name so that
7655 weird names are printed correctly.
7657 * print.c (scm_print_symbol_name): Symbols whose name starts with
7658 `#' or `:' or ends with `:' are considered weird.
7660 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7662 * numbers.c (scm_difference, scm_divide): Clarified comments for -
7665 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7667 * debug.h: Removed prototype for scm_eval_string.
7669 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7671 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
7672 (make-string 2000 #\!))' in an older version).
7674 Change strncpy to memcpy to allow embedded NUL characters in
7677 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
7679 * hooks.c (scm_create_hook): deprecated.
7680 (make_hook): deleted.
7681 (scm_make_hook): all the hook creation code is now here.
7683 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
7684 a hook, make it permanent, and do a `scm_c_define' on it.
7686 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
7688 * socket.c (s_scm_inet_pton): fix docstring quoting.
7689 (s_scm_inet_ntop): ditto.
7691 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
7693 * hashtab.c (scm_internal_hash_fold): fix argument position in
7696 * environments.c (s_scm_import_environment_set_imports_x): fix
7697 argument position in SCM_ASSERT.
7699 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
7700 (s_scm_make_iloc): ditto.
7702 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7704 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
7706 * eval.c (promise_print): Read the promise's value as an object.
7708 (SCM_CEVAL): Don't perform side-effecting operations in macro
7711 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
7712 conditional expression.
7714 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
7717 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
7718 text, removed redundant computation of effective_length and fixed
7721 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
7724 (wrap_init): Don't use SCM_C[AD]R for non pairs.
7726 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
7728 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
7729 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
7731 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
7733 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
7734 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
7735 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
7736 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
7738 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
7740 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
7742 * ramap.c (ramap_rp): Removed bogus `;´.
7744 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
7747 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
7748 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
7749 Read SCM objects rather than scm_bits_t values.
7751 * tags.h (SCM_VOIDP_TEST): Removed.
7753 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
7754 value of 2 now corresponds to the former 1, the current 1
7755 corresponds to the former situation that SCM_VOIDP_TEST was
7758 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
7759 If this appears to be not ANSI compliant, we will change it to
7760 typedef struct scm_unused_struct { } * SCM;
7761 Thanks to Han-Wen Nienhuys for the suggestion.
7763 * unif.c (scm_array_set_x): Fix typing problem, and use
7764 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
7765 dealing with uniform vectors.
7767 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
7769 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
7770 (scm_igc): mark from them, too (precisely, not conservatively!).
7772 * root.h (scm_gc_registered_roots): new object in
7775 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
7776 `scm_protect_object'. shouldn't call it at all, though, it seems.
7778 * gc.c (scm_[un]protect_object): deprecated.
7779 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
7780 (scm_gc_[un]register_root[s]): new.
7782 * gc.h: add prototypes for scm_gc_[un]protect_object,
7783 scm_gc_[un]register_root[s].
7785 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
7787 revert the controversial part of the 2001-05-24 changes.
7789 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
7791 * modules.c (scm_env_module): Exported to Scheme.
7793 * eval.c (scm_debug_opts): New option `show-file-name'.
7795 * debug.h (SCM_SHOW_FILE_NAME): New.
7797 * backtrace.c: Include "libguile/filesys.h".
7798 (sym_base, display_backtrace_get_file_line,
7799 display_backtrace_file, display_backtrace_file_and_line): New.
7800 (display_frame): Call display_backtrace_file_and_line if that is
7802 (display_backtrace_body): Call scm_display_backtrace_file if
7805 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
7806 Prototypes removed since there's no definition for these
7809 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7811 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
7812 Changed use of scm_array->scm_array_t and
7813 scm_array_dim->scm_array_dim_t to enable build with
7814 --disable-deprecated.
7816 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
7818 The purpose of this set of changes is to regularize Guile's usage
7819 of ANSI C integral types, with the following ideas in mind:
7821 - SCM does not nesessarily have to be long.
7822 - long is not nesessarily enough to store pointers.
7823 - long is not nesessarily the same size as int.
7825 The changes are incomplete and possibly buggy. Please test on
7829 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
7832 * unif.h: type renaming:
7833 scm_array -> scm_array_t
7834 scm_array_dim -> scm_array_dim_t
7835 the old names are deprecated, all in-Guile uses changed.
7837 * tags.h (scm_ubits_t): new typedef, representing unsigned
7840 * stacks.h: type renaming:
7841 scm_info_frame -> scm_info_frame_t
7842 scm_stack -> scm_stack_t
7843 the old names are deprecated, all in-Guile uses changed.
7845 * srcprop.h: type renaming:
7846 scm_srcprops -> scm_srcprops_t
7847 scm_srcprops_chunk -> scm_srcprops_chunk_t
7848 the old names are deprecated, all in-Guile uses changed.
7850 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
7851 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
7852 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
7853 vectors.c, vports.c, weaks.c:
7854 various int/size_t -> size_t/scm_bits_t changes.
7856 * random.h: type renaming:
7857 scm_rstate -> scm_rstate_t
7858 scm_rng -> scm_rng_t
7859 scm_i_rstate -> scm_i_rstate_t
7860 the old names are deprecated, all in-Guile uses changed.
7862 * procs.h: type renaming:
7863 scm_subr_entry -> scm_subr_entry_t
7864 the old name is deprecated, all in-Guile uses changed.
7866 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
7868 scm_option -> scm_option_t
7869 the old name is deprecated, all in-Guile uses changed.
7871 * objects.c: various long -> scm_bits_t changes.
7872 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
7874 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
7877 * num2integral.i.c: new file, multiply included by numbers.c, used
7878 to "templatize" the various integral <-> num conversion routines.
7880 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
7881 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
7883 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
7884 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
7885 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
7886 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
7887 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
7888 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
7889 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
7890 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
7891 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
7892 scm_num2size): new functions.
7894 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
7896 * load.c: change int -> size_t in various places (where the
7897 variable is used to store a string length).
7898 (search-path): call scm_done_free, not scm_done_malloc.
7900 * list.c (scm_ilength): return a scm_bits_t, not long.
7901 some other {int,long} -> scm_bits_t changes.
7903 * hashtab.c: various [u]int -> scm_bits_t changes.
7904 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
7905 (scm_ihashx): n: uint -> scm_bits_t
7906 use scm_bits2num instead of scm_ulong2num.
7908 * gsubr.c: various int -> scm_bits_t changes.
7910 * goops.[hc]: various {int,long} -> scm_bits_t changes.
7912 * gh_data.c (gh_num2int): no loss of precision any more.
7914 * gh.h (gh_str2scm): len: int -> size_t
7915 (gh_{get,set}_substr): start: int -> scm_bits_t,
7917 (gh_<num>2scm): n: int -> scm_bits_t
7918 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
7919 (gh_length): return scm_bits_t, not unsigned long.
7921 * gc.[hc]: various small changes relating to many things stopping
7922 being long and starting being scm_[u]bits_t instead.
7923 scm_mallocated should no longer wrap around.
7925 * fports.h: type renaming:
7926 scm_fport -> scm_fport_t
7927 the old name is deprecated, all in-Guile uses changed.
7929 * fports.c (fport_fill_input): count: int -> scm_bits_t
7930 (fport_flush): init_size, remaining, count: int -> scm_bits_t
7932 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
7933 those prototypes, as the functions they prototype don't exist.
7935 * fports.c (default_buffer_size): int -> size_t
7936 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
7937 default_size: int -> size_t
7938 (scm_setvbuf): csize: int -> scm_bits_t
7940 * fluids.c (n_fluids): int -> scm_bits_t
7941 (grow_fluids): old_length, i: int -> scm_bits_t
7942 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
7944 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
7946 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
7947 the new and shiny SCM_NUM2INT.
7949 * extensions.c: extension -> extension_t (and made a typedef).
7951 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
7952 there are no nasty surprises if/when the various deeply magic tag
7953 bits move somewhere else.
7955 * eval.c: changed the locals used to store results of SCM_IFRAME,
7956 scm_ilength and such to be of type scm_bits_t (and not int/long).
7957 (iqq): depth, edepth: int -> scm_bits_t
7958 (scm_eval_stack): int -> scm_bits_t
7959 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
7960 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
7961 i: int -> scm_bits_t
7963 * environments.c: changed the many calls to scm_ulong2num to
7965 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
7967 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
7969 * debug.h: type renaming:
7970 scm_debug_info -> scm_debug_info_t
7971 scm_debug_frame -> scm_debug_frame_t
7972 the old names are deprecated, all in-Guile uses changed.
7973 (scm_debug_eframe_size): int -> scm_bits_t
7975 * debug.c (scm_init_debug): use scm_c_define instead of the
7976 deprecated scm_define.
7978 * continuations.h: type renaming:
7979 scm_contregs -> scm_contregs_t
7980 the old name is deprecated, all in-Guile uses changed.
7981 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
7982 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
7984 * continuations.c (scm_make_continuation): change the type of
7985 stack_size from long to scm_bits_t.
7987 * ports.h: type renaming:
7988 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
7989 scm_port -> scm_port_t
7990 scm_ptob_descriptor -> scm_ptob_descriptor_t
7991 the old names are deprecated, all in-Guile uses changed.
7992 (scm_port_t.entry): int -> scm_bits_t.
7993 (scm_port_t.line_number): int -> long.
7994 (scm_port_t.putback_buf_size): int -> size_t.
7996 * __scm.h (long_long, ulong_long): deprecated (they pollute the
7997 global namespace and have little value beside that).
7998 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
8000 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
8001 exist (for size_t & ptrdiff_t).
8002 (scm_sizet): deprecated.
8004 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8006 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8008 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8009 SCM_VARIABLE_INIT since that it what it used to be.
8011 * deprecation.c (scm_include_deprecated_features): Make docstring
8012 ANSIsh. Thanks to Matthias Köppe!
8014 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8016 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8017 needed for weak-key hashtables.
8019 * procs.c (scm_make_subr_with_generic): Add missing last argument
8020 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8022 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8023 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8025 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8027 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8029 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8030 `duplicate_string'. Do not use an indirect cell, store symbol
8031 directly in collision list of hash table.
8032 (duplicate_string): Removed.
8034 * init.c (scm_init_guile_1): Call scm_init_extensions.
8036 * Makefile.am: Add "extensions.c" and related files in all the
8039 * extensions.h, extension.c: New files.
8041 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8043 * modules.h (scm_system_module_env_p): Move out of deprecated
8046 * rw.h (scm_init_rw): Added prototype.
8048 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8049 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8050 New functions. They replace scm_make_gsubr and
8051 scm_make_gsubr_with_generic. The `make' variants only create the
8052 gsubr object, while the `define' variants also put it into the
8053 current module. Changed all callers.
8054 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8056 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8057 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8058 functions. They replace scm_make_subr, scm_make_subr_opt and
8059 scm_make_subr_with_generic. The `make' variants only create the
8060 subr object, while the `define' variants also put it into the
8061 current module. Changed all callers.
8062 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8065 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8066 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8069 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8071 * throw.c (scm_lazy_catch): Slight docstring clarification.
8073 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8075 * throw.c: Lazy-catch handlers are no longer allowed to return.
8076 Fixed comments throughout.
8077 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8078 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8081 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8082 refered to s_scm_minor_version previously.
8084 * modules.h, modules.c: Moved around a lot of code so that
8085 deprecated features appear at the bottom.
8086 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8087 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8088 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8089 scm_load_scheme_module): Deprecated.
8090 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8091 environments corresponding to the root module.
8092 (convert_module_name, scm_c_resolve_module,
8093 scm_c_call_with_current_module, scm_c_define_module,
8094 scm_c_use_module, scm_c_export): New.
8095 (the_root_module): New static variant of scm_the_root_module. Use
8096 it everywhere instead of scm_the_root_module.
8098 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8099 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8100 (scm_c_with_fluid): New.
8101 (scm_with_fluids): Use scm_c_with_fluids instead of
8102 scm_internal_with_fluids.
8104 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8105 `scm_init_goops'. Do not explicitly create/switch modules.
8106 Return SCM_UNSPECIFIED.
8107 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8108 (scm_load_goops): Use scm_c_resolve_module instead of
8111 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8112 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8113 `scm_init_rw' prior to loading the startup files.
8115 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8116 scm_init_rdelim. Do not explicitly create/switch modules.
8117 Return SCM_UNSPECIFIED.
8118 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8121 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8122 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8123 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8125 * script.c (scm_shell): Evaluate the compiled switches in the
8126 current module, not in the root module.
8128 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8130 * fluids.c (scm_c_with_fluids): Rename from
8131 scm_internal_with_fluids.
8132 (scm_internal_with_fluids): Deprecated.
8133 (scm_c_with_fluid): New.
8135 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8137 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8139 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8140 accessed with SCM_C[AD]R.
8142 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8144 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8146 * version.c (s_scm_major_version): doc fixes.
8147 (s_scm_minor_version): doc fixes.
8148 (s_scm_minor_version): new function.
8150 * version.h (scm_init_version): new function.
8152 * versiondat.h.in: add GUILE_MICRO_VERSION.
8154 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8156 * deprecation.c (scm_init_deprecation): Renamed
8157 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8159 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8161 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8162 dependent on cpp_cnvt.awk
8164 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8166 * script.c (scm_compile_shell_switches): New command line option
8167 `--use-srfi' for loading a list of SRFIs on startup.
8168 (scm_shell_usage): Added `--use-srfi' to help message.
8170 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8172 Merged from mvo-vcell-cleanup-1-branch.
8174 The concept of vcells has been removed from Guile. With it,
8175 explicit obarrays and associated operations are gone. Use
8176 hashtables instead of obarrays.
8178 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8179 result as variable instead of vcell. Glocs no longer point to a
8180 vcell but to a variable. Use scm_c_define instead of
8181 scm_sysintern and treat the result as a variable (which it is),
8184 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8185 SCM_DEFVARIABLEP): Deprecated.
8186 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8187 (variable_print): Do not print name of variable.
8188 (variable_equalp): Compare values, not vcells.
8189 (anonymous_variable_sym): Removed.
8190 (make_vcell_variable): Removed.
8191 (make_variable): New, as replacement.
8192 (scm_make_variable, scm_make_undefined_variable): Do not take name
8194 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8196 (scm_builtin_variable): Deprecated.
8198 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8199 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8200 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8201 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8202 scm_string_to_obarray_symbol, scm_intern_symbol,
8203 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8204 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8205 Deprecated and moved to "symbols-deprecated.c".
8206 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8207 (scm_init_symbols): Call scm_init_symbols_deprecated.
8208 * symbols-deprecated.c: New file.
8209 * Makefile.am: Added symbols-deprecated.c and related files in all
8212 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8213 SCM_GLOBAL_VCELL_INIT): Deprecated.
8214 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8215 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8217 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8220 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8221 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8222 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8223 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8224 Changed according to the `throughout' comments.
8226 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8228 (scm_module_type): Removed.
8229 (the_root_module): Renamed to the_root_module_var. Now points to
8230 a variable instead of a vcell. Updated all uses.
8231 (scm_the_root_module): Return SCM_BOOL_F when module systems
8232 hasn't been booted yet.
8233 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8234 (scm_post_boot_init_modules): Made static.
8235 (scm_set_current_module): Call scm_post_boot_init_modules on first
8237 (make_modules_in, beautify_user_module_x, resolve_module,
8238 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8239 suffix. Now point to variables instead of vcells. Updated all
8241 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8242 and return SCM_BOOL_F in that case.
8243 (scm_module_transformer): Likewise.
8244 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8245 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8246 (scm_eval_closure_lookup): Do not allow new definitions when
8247 `interface' flag is set.
8248 (scm_standard_interface_eval_closure): New.
8249 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8250 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8251 scm_c_lookup, scm_c_module_define, scm_c_define,
8252 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8253 scm_modules_prehistory): New.
8254 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8255 instead of scm_intern0.
8257 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8260 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8261 hashtable operations to maintain the keywords, not obarray ones.
8263 * init.c (scm_load_startup_files): Do not call
8264 scm_post_boot_init_modules. This is done by
8265 scm_set_current_module now.
8266 (scm_init_guile_1): Call scm_modules_prehistory. Call
8267 scm_init_variable early on.
8269 * goops.c (s_scm_sys_goops_loaded): Get
8270 var_compute_applicable_methods from scm_sym2var, not from a direct
8271 invocation of scm_goops_lookup_closure.
8273 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8275 * gc.c: Added simple debugging hack to mark phase of GC: When
8276 activated, do not tail-call scm_gc_mark. This gives nice
8278 (scm_unhash_name): Removed.
8280 * feature.c (features): Renamed to features_var. Now points to a
8281 variable instead of a vcell. Updated all uses.
8283 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8284 `scm_current_module_lookup_closure' which will do the right thing
8285 when the module system hasn't been booted yet.
8286 (SCM_GLOC_SYM): Removed.
8287 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8288 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8290 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8291 instead of with vcells. Do not overwrite `var' with the result of
8292 the lookup, use the new `real_var' instead. Remove `var2' in
8293 exchange (which was only used with threads).
8294 (sym_three_question_marks): New.
8295 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8297 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8298 (scm_m_atfop): Expect the function definition to be a variable
8300 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8302 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8303 (scm_eval_args): Use more explicit code in the gloc branch of the
8304 atrocious struct ambiguity test. The optimizer will sort this
8306 (scm_deval_args): Likewise.
8307 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8308 remember the symbol instead. Added some comments where
8309 scm_tc3_cons_gloc really exclusively refers to structs.
8310 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8311 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8312 of scm_sysintern in general.
8314 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8317 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8318 pairs. Put the variable directly in the gloc.
8319 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8320 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8322 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8324 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8325 scm_the_last_stack_fluid_var. It now points to a variable instead
8326 of a vcell. Updated all uses.
8327 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8328 instead of a vcell. Updated all uses.
8330 * _scm.h: Include "variables.h" and "modules.h" since almost
8331 everybody needs them now.
8333 * root.h (scm_symhash, scm_symhash_vars): Removed.
8334 * gc.c (scm_init_storage): Do not initialize them.
8336 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8338 * eval.c (scm_init_eval): Initialize scm_undefineds and
8341 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8342 like the SCM_NEWCELL macro counterparts.
8344 (scm_init_storage, scm_init_gc): Moved initialization of
8345 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8347 (scm_init_storage): Moved initialization of scm_undefineds and
8348 scm_listofnull to eval.c, initializion of scm_nullstr to
8349 strings.c, initializion of scm_nullvect to vectors.c.
8351 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8352 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8354 * init.c (scm_init_guile_1): Reordered some initializations and
8355 added dependcy information comments.
8357 * load.c (scm_init_load): Use scm_nullstr.
8359 * strings.c (scm_init_strings): Initialize scm_nullstr.
8361 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8363 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8365 * values.c (print_values): Print as a unreadable object, not as
8366 multiple lines. Thanks to Matthias Köppe!
8368 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8370 * deprecation.c: Fixed copyright date.
8372 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8373 DEPRECATION_H to SCM_DEPRECATION_H.
8375 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8377 * guile-doc-snarf.in: Update copyright.
8378 Fix relative path bug. Thanks to Sergey Poznyakoff.
8380 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8382 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8383 accept open ports. Thanks to Quetzalcoatl Bradley!
8385 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8387 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8388 has 779 primitives on startup.
8390 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8392 * eval.c (scm_i_eval): Copy expression before passing it to
8393 SCM_XEVAL. The copy operation was removed unintendedly during my
8394 change on 2001-03-25.
8396 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8398 from Matthias Köppe (thanks!):
8400 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8403 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8406 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8408 * gc.c (scm_init_gc): Added FIXME comment.
8410 * hooks.c: Since hooks don't have a name any more, it is not
8411 necessary to include objprop.h.
8413 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8415 (symbol_name, scm_make_hook_with_name): Removed.
8417 (scm_create_hook): Don't set the hook's name property.
8419 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8421 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8423 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8425 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8426 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8427 FLOBUFLEN and define it unconditionally.
8429 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8431 * gh_data.c (gh_lookup): Call gh_module_lookup with
8432 `scm_current_module ()', not `#f'.
8433 (gh_module_lookup): Expect a module instead of an obarray as first
8434 argument and do lookup in that module.
8436 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8437 arrays. The length of array is already determined differently and
8438 scm_uniform_vector_length does not work on arrays.
8440 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8442 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8443 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8445 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8446 they are not used. Changed `wrong type' error into `wrong num
8447 args' error. Changed all callers.
8449 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8450 arguments are supplied.
8452 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8454 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8455 describe `regexp/notbol' and `regexp/noteol' execution flags.
8457 * strop.c (scm_substring_move_x): Doc fix; nfc.
8459 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8461 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8462 (scm_set_object_procedure_x): Use it to check argument. Fix
8465 * evalext.c (scm_definedp): Fix docstring.
8467 2001-05-05 Gary Houston <ghouston@arglist.com>
8469 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8472 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8474 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8475 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8476 Change R4RS references to R5RS.
8478 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8479 docstring source are correctly reproduced in the output (ii)
8480 we don't anymore get occasional trailing quotes. Also reorganized
8481 and commented the code a little.
8483 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8486 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8488 * strop.c (scm_string_split): New procedure.
8490 * strop.h (scm_string_split): Added prototype.
8492 2001-05-04 Gary Houston <ghouston@arglist.com>
8494 * socket.c: define uint32_t if netdb.h doesn't. thanks to
8497 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
8499 * rw.c: Include "modules.h" and "strports.h".
8501 * net_db.h (scm_gethost): Added prototype.
8503 * deprecation.h, deprecation.c: New.
8504 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
8505 (DOT_X_FILES): Added "deprecation.x".
8506 (modinclude_HEADERS): Added "deprecation.h".
8508 * init.c: Include "deprecation.h".
8509 (scm_init_guile_1): Call scm_init_deprecation.
8511 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
8513 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
8514 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
8517 2001-04-29 Gary Houston <ghouston@arglist.com>
8519 * rw.c: new file, implementing C part of module (ice-9 rw).
8520 (scm_read_string_x_partial): moved from ioext.c
8521 (scm_init_rw): new proc.
8523 init.c: include rw.h and call scm_init_rw.
8524 Makefile.am: include rw.c and rw.h.
8526 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
8528 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
8529 know what's supposed to happen to it.
8531 * list.h (scm_list_star): deprecation expired - removed.
8533 * numbers.h (scm_dblproc): deprecation expired - removed.
8534 (SCM_UNEGFIXABLE): deprecation expired - removed.
8535 (SCM_FLOBUFLEN): deprecation expired - removed.
8536 (SCM_INEXP): deprecation expired - removed.
8537 (SCM_CPLXP): deprecation expired - removed.
8538 (SCM_REAL): deprecation expired - removed.
8539 (SCM_IMAG): deprecation expired - removed.
8540 (SCM_REALPART): deprecation expired - removed.
8541 (scm_makdbl): deprecation expired - removed.
8542 (SCM_SINGP): deprecation expired - removed.
8543 (SCM_NUM2DBL): deprecation expired - removed.
8544 (SCM_NO_BIGDIG): deprecation expired - removed.
8546 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
8547 (scm_tc_dblr): deprecation expired - removed.
8548 (scm_tc_dblc): deprecation expired - removed.
8549 (scm_tc16_flo): deprecation expired - removed.
8550 (scm_tc_flo): deprecation expired - removed.
8552 * tag.h (scm_tag): deprecation expired - removed.
8554 * tag.c: (scm_tag): deprecation expired - removed.
8556 * ioext.c: (scm_fseek): deprecation expired - removed.
8558 * ioext.h (scm_fseek): deprecation expired - removed.
8560 * gh_data.c (gh_int2scmb): deprecation expired - removed.
8562 * gh.h (gh_int2scmb): deprecation expired - removed.
8564 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
8566 * stacks.c (scm_make_stack): Fix typo in docstring.
8568 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
8570 * error.c (scm_sysmissing): deprecation expired - removed.
8572 * error.h (scm_sysmissing): deprecation expired - removed.
8575 (scm_init_gc): gc-thunk deprecation expired - removed.
8576 (scm_gc_vcell): deprecation expired - removed.
8577 (gc_async_thunk): scm_gc_vcell related code removed.
8579 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
8582 (SCM_NSTRINGP): deprecation expired - removed.
8583 (SCM_NRWSTRINGP): deprecation expired - removed.
8585 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
8588 (SCM_ICHRP): deprecation expired - removed.
8589 (SCM_ICHR): deprecation expired - removed.
8590 (SCM_MAKICHR): deprecation expired - removed.
8593 (SCM_INPORTP): deprecation expired - removed.
8594 (SCM_OUTPORTP): deprecation expired - removed.
8596 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
8598 * modules.c (scm_module_type): New.
8599 (scm_post_boot_init_modules): Initialize from Scheme value.
8600 (the_module, scm_current_module, scm_init_modules): the_module is
8602 (scm_current_module): Export to Scheme.
8603 (scm_set_current_module): Do not call out to Scheme, do all the
8604 work in C. Export procedure to Scheme. Only accept modules, `#f'
8605 is no longer valid as the current module. Only set
8606 scm_top_level_lookup_closure_var and scm_system_transformer when
8607 they are not deprecated.
8608 (scm_module_transformer, scm_current_module_transformer): New.
8610 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
8611 scm_current_module_transformer, scm_module_transformer): New.
8613 * gh_data.c: Removed FIXME comment about gh_lookup returning
8614 SCM_UNDEFINED. That's the right thing to do.
8616 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
8617 into the conditionally compiled sections.
8618 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
8619 scm_current_module_transformer instead of scm_system_transformer.
8620 * init.c (start_stack): Move initialization of
8621 scm_system_transformer to the deprecated section.
8623 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
8625 * throw.c (scm_throw): Correct docstring.
8627 2001-04-22 Gary Houston <ghouston@arglist.com>
8629 * socket.c: attempted to improve the docstrings slightly.
8631 * net_db.c: remove bogus "close" declaration.
8632 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
8633 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
8635 * net_db.h: declarations moved too.
8637 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
8639 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
8640 (VALIDATE_INET6): new macro.
8641 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
8642 inet-pton and inet-ntop.
8643 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
8644 (scm_addr_vector): use ipv6_net_to_num.
8646 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8648 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
8649 smob number explicitly. Use SCM_TC2SMOBNUM instead.
8651 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
8652 when compiled in debug mode.
8654 (scm_gc_sweep): Only call smob's free function if it is defined.
8656 * print.c (scm_iprin1): No need to check for validity of smob
8657 type or existence of print function.
8659 * smob.[ch] (scm_smobs): Made into a fixed size global array.
8660 Resizing will not work well with preemptive threading.
8662 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
8664 (scm_make_smob_type): Extracted initialization of smob
8665 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
8666 of the critical section.
8668 (scm_smob_prehistory): Initialize all smob descriptors. By
8669 default, don't assign a smob free function: Most smob types don't
8672 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
8674 2001-04-21 Gary Houston <ghouston@arglist.com>
8676 * socket.c (FLIP_NET_HOST_128): new macro.
8677 (scm_fill_sockaddr): use new macro.
8678 (scm_addr_vector): completed IPv6 address support. added const
8679 to the address parameter.
8681 2001-04-20 Gary Houston <ghouston@arglist.com>
8683 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
8684 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
8686 (scm_addr_vector): use a switch instead of multiple if statements.
8687 Add support for IPv6 (incomplete) .
8688 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
8690 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8692 * struct.c (scm_free_structs): Only pairs may be accessed with
8695 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8697 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
8699 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
8700 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
8701 parentheses in order to get the correct associativity.
8703 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8705 * unif.c (scm_array_to_list): Added missing handling of arrays of
8706 bytes. Thanks to Masao Uebayashi for the bug report.
8708 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8710 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
8713 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8715 * procs.h (SCM_CLOSURE_FORMALS): New macro.
8717 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
8718 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
8719 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
8720 SCM_CLOSURE_FORMALS.
8722 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
8723 (scm_i_procedure_arity): Prefer stronger predicates like
8724 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8726 * macros.c (macro_print): Extracted macro printing code from
8727 print.c and simplified it.
8729 (scm_macro_type): Use SCM_MACRO_TYPE;
8731 (scm_init_macros): Use macro_print for printing macros.
8733 * print.c (scm_print_opts): Improved option documentation.
8735 (scm_iprin1): Extracted printing of macros to macros.c.
8736 Simplified printing of ordinary closures.
8738 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
8739 Martin Grabmueller for the bug report.
8741 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8743 This patch eliminates some further applications of SCM_C[AD]R to
8746 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
8747 never been applied to real pairs.
8749 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
8751 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
8753 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
8754 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
8755 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
8757 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
8760 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
8761 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
8763 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
8764 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
8765 SCM_SET{AND,OR}_CAR.
8767 2001-04-17 Gary Houston <ghouston@arglist.com>
8769 * some initial support for IPv6:
8771 * socket.c (scm_fill_sockaddr): improve the argument validation.
8772 don't allocate memory until all args are checked. instead of
8773 unconditional memset of soka, try setting sin_len to 0 if
8774 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
8775 (scm_socket, scm_connect): extend docstrings for IPv6.
8776 (scm_init_socket): intern AF_INET6 and PF_INET6.
8778 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
8780 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
8781 matches SCM_DEFER_INTS at the beginning of the function.
8783 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
8785 * gc.c (scm_igc): Unconditionally call
8786 SCM_CRITICAL_SECTION_START/END.
8788 * fluids.c (next_fluid_num): Unconditionally call
8789 SCM_CRITICAL_SECTION_START/END.
8790 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
8792 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
8793 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
8796 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
8797 Defined as nothing for the case of !defined(USE_THREADS).
8798 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
8800 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
8801 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
8803 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
8804 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
8805 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
8806 SCM_CRITICAL_SECTION_START/END.
8807 (SCM_REALLOW_INTS: Bug fix. Don't call
8808 SCM_THREAD_SWITCHING_CODE.
8809 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
8810 SCM_THREAD_SWITCHING_CODE directly.
8811 (SCM_ENTER_A_SECTION): Unconditionally use
8812 SCM_CRITICAL_SECTION_START/END. (was:
8813 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
8815 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8817 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
8818 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
8819 allowed to explicitly set this macro via the CFLAGS variable
8822 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
8823 (SCM_THREAD_CRITICAL_SECTION_START,
8824 SCM_THREAD_CRITICAL_SECTION_END): Renamed
8825 SCM_THREAD_CRITICAL_SECTION_START/END to
8826 SCM_CRITICAL_SECTION_START/END.
8828 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
8830 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
8833 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
8834 (MISSING_BZERO_DECL): Remove the declaration.
8836 Thanks to NIIBE Yutaka.
8838 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8840 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
8841 goops module should be registered in order to work for an
8842 application which uses libguile statically linked.)
8844 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8846 * numbers.[ch] (scm_num2long, scm_num2long_long,
8847 scm_num2ulong_long, scm_num2ulong): Argument position is an
8850 * environments.c (eval_environment_folder,
8851 import_environment_folder), gh_data.c (gh_scm2longs,
8852 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
8853 for integers and pointers, respectively.
8855 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
8856 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
8857 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
8858 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
8860 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
8861 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
8862 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
8863 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
8864 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
8865 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
8867 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
8869 * strings.c (scm_read_only_string_p): Update docstring to reflect
8870 current (non-)usage of "read only" strings.
8871 (scm_make_shared_substring): Clarify docstring by changing
8872 "semantics" to "arguments".
8874 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8876 * hooks.c (scm_make_hook, scm_make_hook_with_name),
8877 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
8880 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8882 The following changes make the documentation more consistent.
8884 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
8885 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
8886 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
8887 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
8890 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
8891 (scm_array_dimensions, scm_make_shared_array),
8892 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
8893 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
8894 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
8895 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
8896 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
8897 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
8898 macros.c (scm_makmmacro), list.c (scm_append), environments.c
8899 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
8900 @example ... @end example to @lisp ... @end lisp.
8902 * weaks.c (scm_weak_vector): Corrected docstring.
8904 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
8905 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
8906 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
8907 (scm_hashx_set_x, scm_hashx_get_handle),
8908 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
8909 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
8910 vectors.c (scm_vector_fill_x), strings.c
8911 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
8912 objprop.c (scm_set_object_properties_x):
8913 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
8914 strports.c (scm_call_with_input_string), ports.c
8915 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
8916 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
8917 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
8918 (scm_make_weak_vector,scm_weak_vector_p),
8919 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
8920 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
8921 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
8922 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
8923 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
8924 Made parameter names match documentation by renaming parameters
8925 and/or fixing docstrings.
8927 * numbers.c (scm_ash): Corrected Texinfo markup.
8929 * strop.c (scm_string_index, scm_string_rindex),
8930 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
8932 * vports.c (scm_make_soft_port), unif.c
8933 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
8934 (scm_dimensions_to_uniform_array, scm_transpose_array),
8935 (scm_array_in_bounds_p, scm_uniform_vector_ref),
8936 (scm_bit_count, scm_bit_position, scm_bit_count_star),
8937 (scm_array_to_list, scm_list_to_uniform_array),
8938 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
8939 (scm_open_input_string, scm_open_output_string),
8940 (scm_get_output_string), strop.c (scm_string_copy),
8941 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
8942 (scm_get_internal_real_time, scm_times),
8943 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
8944 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
8945 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
8946 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
8947 simpos.c (scm_system), random.c (scm_random_uniform),
8948 (scm_random_normal, scm_random_exp), ramap.c
8949 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
8950 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
8951 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
8952 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
8953 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
8954 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
8955 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
8956 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
8957 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
8958 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
8959 (scm_logand, scm_logior, scm_logxor, scm_lognot),
8960 (scm_integer_expt, scm_bit_extract, scm_logcount),
8961 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
8962 net_db.c (scm_inet_netof, scm_lnaof), modules.c
8963 (scm_interaction_environment), macros.c (scm_makacro),
8964 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
8965 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
8966 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
8967 (scm_fluid_ref), filesys.c (scm_open_fdes),
8968 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
8969 Docstring correction: `Returns' -> `Return'
8971 * gc.c (scm_set_debug_cell_accesses_x):
8972 (s_scm_gc_set_debug_check_freelist_x):
8973 * fluids.c (scm_fluid_p): Added texinfo markup.
8975 * error.c (scm_strerror): Made docstring more precise.
8977 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
8978 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
8979 (scm_symbol_p, scm_symbol_to_string), strorder.c
8980 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
8981 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
8982 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
8983 (scm_string_ci_geq_p), strop.c (scm_string_copy),
8984 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
8986 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8988 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
8989 mode, as suggested by Michael Livshin.
8991 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
8993 * backtrace.c (display_backtrace_body): since the `print_state'
8994 variable is not used (instead its data field is used directly as
8995 `pstate'), protect it from the hungry compiler optimizations.
8996 thanks to Bill Schottstaedt for the report.
8998 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9000 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
9001 It is only defined and used if guile is compiled with
9002 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
9003 let cells with a free_cell type tag be visible outside of the
9004 garbage collector when in debug mode.
9006 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9008 (scm_assert_cell_valid): Use a local static variable to avoid
9011 (MARK): Only check for rogue cell pointers in debug mode. Use
9012 scm_cellp for this purpose and place all checks for rogue pointers
9013 into that function. Further, since due to conservative scanning
9014 we may encounter free cells during marking, don't use the standard
9015 cell type accessor macro to determine the cell type.
9017 (scm_cellp): Check if the cell pointer actually points into a
9020 (scm_init_gc): Initalize scm_tc16_allocated.
9022 * gc.h (GCH): Renamed to SCM_GC_H.
9024 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9025 might be unnecessary, but I feel better this way :-)
9027 (SCM_GC_CELL_TYPE): New macro.
9029 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9030 in guile, and it is unlikely that they will be applied to real
9033 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9035 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9036 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9038 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9039 make sure that in debug mode no free cell will ever be visible
9040 outside of the garbage collector.
9042 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9044 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9047 * async.c (scm_system_async), variable.c (scm_make_variable,
9048 scm_make_undefined_variable): Use scm_cons to create a pair.
9050 * debug.c (scm_reverse_lookup): Perform proper type checking.
9051 Remove suspicious use of SCM_SLOPPY_CONSP.
9053 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9054 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9055 the corresponding optimization.
9057 * eval.c (iqq): Use proper type check.
9059 (scm_m_expand_body): Remove redundant type checks.
9061 (promise_print): Don't access promise cells as pairs.
9063 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9064 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9065 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9066 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9067 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9069 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9070 (scm_iprin1): Use new macro predicate and accessors.
9072 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9075 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9076 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9077 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9078 SCM_VARIABLE_H. Even the macros that are used to inhibit
9079 including a header file twice should be in the SCM_ namespace.
9081 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9082 properties.c (scm_primitive_property_ref,
9083 scm_primitive_property_del_x): Prefer stronger predicates like
9084 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9086 * gc.c (MARK): Use proper macros to access procedure-with-setter
9087 cell elements and closure cell elements.
9089 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9090 access free cells as pairs.
9092 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9093 no hashtab entry is found.
9095 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9096 SCM_CLR_PORT_OPEN_FLAG.
9098 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9099 use SCM_SET_C[AD]R for uninitialized cells.
9101 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9102 If the hashtable has no slots, return #f instead of '(). This
9103 unifies the return value with most assoc-functions.
9105 (scm_hash_fn_ref): Use proper type check.
9107 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9108 Removed references to non-existing functions from documentation.
9110 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9111 access keyword cell elements.
9113 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9116 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9118 * print.c (scm_iprlist): Added comment. Improved loop
9121 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9124 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9126 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9128 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9131 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9132 scm_variable_set_x): Use proper macros to access variable cell
9135 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9137 * variable.h (SCM_VARVCELL): Don't access variable cells as
9140 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9141 added FIXME comment, removed register specifier.
9143 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9145 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9146 * init.c (scm_init_guile_1): Don't init goopscore module.
9148 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9150 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9152 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9154 * strop.c (scm_string_to_list): Fixed docstring markup.
9155 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9156 (scm_string_downcase, scm_string_capitalize_x),
9157 (scm_string_capitalize): Rewrote and corrected docstrings.
9158 (scm_string_ci_to_symbol): Made docstring more explicit.
9160 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9162 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9164 (scm_call_with_values): Removed.
9165 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9166 so that it can be exported.
9167 (scm_call_with_values): Removed.
9169 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9170 * eval.c: Include "libguile/values.h"
9171 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9173 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9174 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9175 New delcarations to support above change.
9177 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9178 errors with last change.
9180 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9182 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9183 scm_i_eval): Moved the application of the system transformer from
9184 scm_i_eval to scm_primitive_eval.
9186 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9188 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9190 * strop.c (scm_string_index): Fix docstring line break
9193 * list.c (scm_cons_star): Fix docstring typo.
9195 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9197 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9198 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9199 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9200 scm_make_string, scm_string_append), strports.c (st_resize_port,
9201 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9202 scm_makstr with calls to scm_allocate_string.
9204 * strings.[ch] (scm_allocate_string): New function.
9206 * strings.[ch] (scm_makstr): Deprecated.
9208 2001-03-18 Gary Houston <ghouston@arglist.com>
9210 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9211 NULL. rewrote the docstring.
9212 (scm_mkstemp): new procedure implementing "mkstemp!".
9213 * posix.h: declare scm_mkstemp.
9215 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9216 normally it would be found in netdb.h.
9218 2001-03-17 Gary Houston <ghouston@arglist.com>
9220 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9221 warning when HAVE_ARRAYS is not defined. move len too.
9223 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9224 (EXTRA_DOT_X_FILES): let configure set the value.
9225 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9227 * gc.c (scm_must_malloc): changed the comment explaining when
9228 scm_must variants of malloc/free etc., should be used, based on
9229 explanation from Dirk Herrmann.
9230 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9231 string with procedure name. use scm_must_malloc instead of malloc.
9232 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9234 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9235 scm_ungetc): use scm_must variants of malloc/realloc/free.
9236 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9238 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9240 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9241 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9242 scm_wrong_type_arg instead.
9244 (SCM_WNA): Deprecated.
9246 * error.[ch] (scm_wta): Deprecated.
9248 * numbers.c (s_i_log): Minor comment fix.
9250 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9251 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9252 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9253 wrong-num-args or misc errors.
9255 * unif.c (scm_make_shared_array, scm_transpose_array,
9256 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9257 Validate the rest argument (note: this is only done when guile is
9258 built with SCM_DEBUG_REST_ARGUMENT=1)
9260 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9261 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9263 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9264 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9266 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9268 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9269 instead of scm_wrong_num_args.
9271 * coop-threads.c: Don't include libguile/strings.h. (Was only
9272 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9274 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9275 wrong-num-args errors.
9277 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9279 * error.[ch] (scm_error_num_args_subr): New function.
9281 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9283 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9284 (scm_length, scm_append, scm_reverse, scm_list_ref),
9285 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9286 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9287 (scm_delete1_x), gc.c (scm_map_free_list),
9288 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9289 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9290 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9291 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9292 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9293 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9294 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9296 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9297 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9298 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9299 symbols.c (scm_symbol_interned_p), numbers.c
9300 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9303 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9305 * snarf.h (SCM_CONST_LONG): Deprecated.
9306 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9308 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9310 * numbers.c (scm_num2ulong): Check that a bignum is positive
9311 before looking at the magnitude. Correctly check for overflow
9313 (scm_num2long_long): Likewise.
9314 (scm_num2ulong_long): New.
9315 (ULONG_LONG_MAX): Define if not already defined.
9316 * numbers.h: (scm_num2ulong_long): New prototype.
9318 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9320 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9322 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9323 (SCM_OPOUTSTRPORTP): New predicate macros.
9324 (scm_open_input_string, scm_open_output_string),
9325 (scm_get_output_string): New prototypes.
9327 * strports.c (scm_open_input_string, scm_open_output_string),
9328 (scm_get_output_string): New procedures (SRFI-6 compliant).
9329 Made scm_tc16_strport non-static.
9331 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9333 * macros.h (SCM_ASSYNT): Removed unused object argument from
9336 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9337 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9338 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9339 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9340 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9341 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9342 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9343 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9344 scm_m_atdispatch): Removed unused object argument from call to
9347 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9349 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9350 const int* to reflect that the input array of integers remains
9351 unchanged. Thanks to Brett Viren for the hint.
9353 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9355 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9356 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9358 (gh_scm2newstr, gh_symbol2newstr): Change call to
9359 scm_must_malloc() to malloc(), because user-free()able memory is
9362 * gc.c: Added declaration of `scm_debug_check_freelist'.
9364 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9366 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9368 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9370 * strports.c (scm_object_to_string): New procedure.
9371 (scm_strprint_obj): Deprecated.
9372 * strports.h: Reflect the changes.
9374 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9376 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9378 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9379 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9380 SCM_ASSYNT to check for correct argument types. Either use some
9381 SCM_VALIDATE_* macro or an explicit test.
9383 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9386 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9387 instead of calling scm_wta.
9389 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9391 * load.c (scm_primitive_load, scm_primitive_load_path),
9392 (scm_sys_search_load_path): Corrected docstrings (file ->
9395 * eval.c (scm_force): Added texinfo markup to docstring.
9396 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9398 * debug-malloc.c: Reinserted #include <stdio.h>.
9400 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9402 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9404 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9405 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9406 Use SCM_LISTn instead of scm_listify.
9408 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9410 * _scm.h: Removed #include <errno.h>.
9412 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9413 errno variable (can be a macro on some systems, for example when
9414 using linux libc with threads).
9416 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9417 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9418 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9419 #include <errno.h> in these 20 out of 100 files.
9421 2001-03-10 Gary Houston <ghouston@arglist.com>
9423 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9424 not already defined.
9426 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9428 * coop.c: Inserted #include <stdio.h>.
9430 * iselect.c: Reinserted #include <stdio.h>.
9432 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9434 * posix.c: Replaced `#define' of __USE_XOPEN right before
9435 including unistd.h with a define of _GNU_SOURCE at the very top of
9438 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9440 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9441 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9442 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9443 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9444 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9445 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9446 print.c, procprop.c, procs.c, properties.c, ramap.c,
9447 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9448 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9449 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9450 Remove #include <stdio.h>
9451 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9453 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9455 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9457 * posix.c (scm_gethostname): Set initial name length to 256 for
9460 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9462 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9463 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9464 (scm_sethostname, scm_gethostname): New prototypes.
9466 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9467 <sys/file.h>, if present.
9468 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9469 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9470 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9471 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9472 (scm_sethostname, scm_gethostname): New procedures.
9474 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9476 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9477 not optional (ii) "recommend" spelling correction.
9479 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9481 * ramap.c (racp): Removed optimization which caused array copying
9482 to fail if the two arrays shared storage. Re-inserted the IVDEP
9483 macros removed in the change of 2000-03-09. (Don't really have a
9484 complete grasp of what they are for, but they seem to be necessary
9485 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9487 * hash.c (scm_string_hash): Don't downcase characters.
9489 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9491 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9492 size from 277 --> 1009.
9494 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
9497 * coop-threads.c: Fixed change of 2001-03-06.
9499 * validate.h: Code formatting.
9501 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
9503 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
9504 (*.doc): Add dependency on guile-snarf.awk.in.
9506 * guile-snarf.awk.in: Neglect spaces at the end of
9507 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
9508 middle of docstrings. (To avoid the problem with gcc-2.96.)
9510 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
9512 * coop-threads.c (scm_call_with_new_thread), load.c
9513 (scm_primitive_load, scm_sys_search_load_path), random.c
9514 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
9515 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
9516 (potentially) issue a scm-misc-error or wrong-num-args error
9519 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
9520 about the expected type with the wrong-type-arg error message.
9522 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
9523 a C level bug that can't be fixed from scheme anyway.
9525 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9527 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
9528 Duplicate bindings are OK in a let* since a let* is semantically
9529 equivalent to a nested set of let:s.
9531 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9533 * print.c (scm_print_options): Fixed texinfo in docstring.
9535 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
9536 the underlying functions getservent, getprotoent or getnetent
9537 return NULL instead of signalling an error.
9539 2001-03-04 Gary Houston <ghouston@arglist.com>
9541 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
9542 taking an unexpectedly large filename for an AF_UNIX socket from
9543 bind/connect/sendto (thanks to Martin Grabmueller).
9545 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
9546 former and adjusted the latter.
9547 (scm_socket, scm_socketpair): cosmetic changes.
9548 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
9549 size_t as socklen_t substitute. don't restrict args/return values
9550 to INUM: allow full range of int or size_t.
9551 (scm_fill_sockaddr): check arguments before allocating memory, to
9552 avoid leakage. use malloc, not scm_must_malloc.
9553 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
9554 substitute. free the sockaddr structure before throwing an error.
9555 (scm_init_add_buffer): procedure removed, together with its static
9556 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
9557 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
9558 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
9559 scm_sendto): use a local buffer instead of scm_addr_buffer.
9560 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
9562 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
9563 call to detect whether recvfrom could be bothered to set the address.
9564 (scm_init_socket): don't call scm_init_addr_buffer.
9566 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9568 * debug.c (scm_procedure_source, scm_procedure_environment),
9569 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
9570 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
9571 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
9572 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
9573 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
9574 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
9575 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
9576 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
9577 scm_array_to_list, scm_array_prototype), validate.h
9578 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
9579 scm_misc_error or scm_wrong_type_arg instead.
9581 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
9583 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9585 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
9586 (scm_sys_tag_body): Added.
9588 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9590 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
9591 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
9592 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
9593 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
9594 options.c (scm_options), ports.c (scm_remove_from_port_table),
9595 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
9596 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
9597 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
9598 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
9601 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9603 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
9605 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
9607 * eval.c (scm_s_duplicate_bindings): New error message.
9608 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
9610 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
9612 * eval.h (SCM_EVALIM2): New macro. Use it when a
9613 immediate, literal constant should be evaluated.
9614 * eval.c (scm_s_duplicate_formals): New error message string.
9615 (scm_c_improper_memq): New function.
9616 (scm_m_lambda): Check for duplicate arguments.
9617 (scm_ceval, scm_deval): When executing a body: only cons a new
9618 toplevel environment frame when it is different from the
9619 existing one; use EVALCAR instead of SIDEVAL so that we can properly
9620 check for empty combinations; use SCM_EVALIM2 for the same reason
9621 in the non-toplevel loop.
9622 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
9623 New labels with the meaning of their non-"nontoplevel" partners,
9624 but they are used when it is known that the body is not evaluated at
9626 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
9627 reporting for empty combinations.
9629 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
9631 * Remove dump facilities.
9632 * dump.c, dump.h: Removed.
9633 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
9634 * init.c: Remove #include "libguile/dump.h".
9635 (scm_init_guile_1): Remove scm_init_dump.
9636 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
9637 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
9638 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
9639 (scm_set_smob_dump, scm_set_smob_undump): Removed.
9641 * keywords.c: Remove #include "libguile/dump.h".
9642 (keyword_dump, keyword_undump): Removed.
9643 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
9645 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9647 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
9648 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
9649 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
9650 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
9651 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
9652 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
9653 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
9654 to @code{} as the texinfo manual recommends, converted the
9655 examples to use a @lisp{}-environment.
9657 * strports.c (scm_eval_string): Cleaned up the docstring.
9659 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
9662 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
9663 (scm_number_to_string, scm_string_to_number, scm_number_p)
9664 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
9665 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
9666 (scm_ash): Added texinfo markup and removed obsolete @refill.
9667 (scm_gr_p): Corrected comment.
9668 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
9669 docstring) comments.
9670 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
9671 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
9672 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
9673 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
9674 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
9675 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
9676 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
9677 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
9679 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9681 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
9682 (Obviously nobody compiles with SCM_RECKLESS defined...)
9684 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
9686 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9688 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
9690 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
9692 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
9694 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
9695 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
9696 since use of `z' suggests that the arguments may be complex.
9698 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
9701 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
9703 * dump.c (scm_binary_write, scm_binary_read), eval.c
9704 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
9705 scm_guardian_greedy_p, scm_make_guardian), fports.c
9706 (scm_file_port_p): Minor docstring fixes.
9708 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
9710 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
9712 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
9714 (make_class_from_template): Do not bother to set the current
9715 module around the call to DEFVAR, scm_eval takes care of that.
9716 (scm_init_goops): Make scm_module_goops and
9717 scm_goops_lookup_closure permanent objects.
9719 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
9720 top level, create a fresh top-level environment for each
9721 expression instead of mutating the exisint frame. This is
9722 important when that frame is closed over.
9724 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
9725 SCM_DIGSPERLONG instead of DIGSPERLONG.
9727 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
9729 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
9730 before applying arrow procedure in `cond' and before applying
9731 receiver procedure in call-with-current-continuation.
9732 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
9733 macro. The argument is expanded more than one time.
9735 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
9736 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
9738 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
9740 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
9743 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9745 * variable.c (scm_make_variable, scm_make_undefined_variable)
9746 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
9747 (scm_variable_bound_p), values.c (scm_values)
9748 (scm_call_with_values), unif.c (scm_bit_count)
9749 (scm_bit_set_star_x), symbols.c (scm_gentemp)
9750 (scm_gensym), strings.c (scm_string_p, scm_make_string)
9751 (scm_read_only_string_p, scm_string_length, scm_string_ref)
9752 (scm_string_set_x, scm_substring, scm_string_append), stime.c
9753 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
9754 (scm_copy_random_state, scm_random), print.c (scm_newline)
9755 (scm_write_char, scm_simple_format), debug-malloc.c
9756 (scm_malloc_stats), environments.c (scm_environment_p)
9757 (scm_environment_bound_p, scm_environment_ref)
9758 (scm_environment_fold, scm_environment_define)
9759 (scm_environment_undefine, scm_environment_set_x)
9760 (scm_environment_cell, scm_environment_observe)
9761 (scm_environment_observe_weak, scm_environment_unobserve)
9762 (scm_make_eval_environment, scm_eval_environment_p)
9763 (scm_eval_environment_set_local_x, scm_eval_environment_local)
9764 (scm_eval_environment_imported)
9765 (scm_eval_environment_set_imported_x, scm_make_import_environment)
9766 (scm_import_environment_p, scm_import_environment_imports)
9767 (scm_import_environment_set_imports_x, scm_make_export_environment)
9768 (scm_export_environment_p, scm_export_environment_private)
9769 (scm_export_environment_set_private_x)
9770 (scm_export_environment_signature)
9771 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
9772 Added texinfo markup.
9774 * ports.c (scm_drain_input): Lowercased argument to @var.
9775 (scm_current_input_port, scm_current_output_port): Filled in
9776 missing explanation.
9777 (scm_current_load_port, scm_set_current_output_port)
9778 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
9779 Added texinfo markup.
9781 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
9782 (scm_release_arbiter): Added texinfo markup to docstrings.
9783 Changed `Returns' to `Return'.
9784 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
9786 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
9788 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
9789 by doubling them to `@@'.
9791 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9793 * numbers.c (scm_lognot), random.c (scm_random,
9794 scm_random_normal, scm_random_solid_sphere_x,
9795 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
9796 scm_random_exp), dynwind.c
9797 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
9799 * goops.c (scm_sys_initialize_object, scm_instance_p,
9800 scm_class_name, scm_class_precedence_list, scm_class_slots,
9801 scm_class_environment, scm_generic_function_name,
9802 scm_generic_function_methods, scm_method_generic_function,
9803 scm_method_specializers, scm_method_procedure, scm_make_unbound,
9804 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
9805 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
9806 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
9807 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
9808 scm_class_direct_supers, scm_class_direct_slots,
9809 scm_class_direct_subclasses, scm_class_direct_methods,
9810 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
9811 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
9812 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
9813 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
9814 scm_memoized_environment, scm_procedure_name,
9815 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
9817 (scm_class_of, scm_entity_p, scm_operator_p,
9818 scm_set_object_procedure_x, scm_object_procedure,
9819 scm_make_class_object), hooks.c (scm_make_hook_with_name,
9820 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
9821 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
9822 scm_hook_to_list), lang.c
9823 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
9824 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
9825 (scm_print_options, scm_port_with_print_state,
9826 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
9827 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
9828 scm_make_procedure_with_setter, scm_procedure), throw.c
9829 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
9830 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
9831 scm_stack_ref, scm_stack_length, scm_frame_p,
9832 scm_last_stack_frame, scm_frame_number, scm_frame_source,
9833 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
9834 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
9835 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
9836 (scm_dirname, scm_basename), dynwind.c
9837 (scm_wind_chain), read.c (scm_read_options, scm_read,
9838 scm_read_hash_extend), gc.c
9839 (scm_unhash_name), eval.c (scm_eval_options_interface,
9840 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
9841 (scm_display_error, scm_set_print_params_x,
9842 scm_display_application, scm_display_backtrace, scm_backtrace),
9843 async.c (scm_async, scm_system_async, scm_async_mark,
9844 scm_system_async_mark, scm_run_asyncs, scm_noop,
9845 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
9846 scm_mask_signals): Added docstrings.
9848 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
9850 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
9851 address of car/cdr. (Thanks to Dirk Herrmann)
9852 Use scm_sizet to obtain the length of strings.
9853 (Thanks to Matthias Koeppe)
9855 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
9857 * symbols.c (scm_mem2symbol): Put a empty statement after the
9858 next_symbol label. This is mandated by ANSI, appearantly.
9860 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9862 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
9863 sense to compile for a specific kernel version. Do not include
9864 <asm/signal.h> while defining __KERNEL__. This hack should no
9865 longer be needed and caused problems.
9867 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
9869 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
9870 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
9871 can not deal with immediates.
9873 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
9875 * list.c (scm_list_copy): Validate the first argument.
9877 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
9879 Fix evaluator so that top-level expressions are correctly
9880 evaluated with respect to the module system.
9882 * modules.h. modules.c (scm_current_module_lookup_closure): New
9885 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
9887 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
9888 names to better reflect their meaning.
9890 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
9891 evaluated at top-level and synronize lookup closure before
9892 executing every subform.
9893 (scm_primitve_eval_x, scm_primitive_eval): New functions.
9894 (scm_eval_x, scm_eval): Reimplement in terms of
9895 scm_primitive_eval_x and scm_primitive_eval, respectively.
9897 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
9899 * macros.c (scm_macro_name, scm_macro_transformer): Use
9900 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
9903 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
9905 * dump.c (scm_store_bytes): Store data size before data.
9906 (scm_restore_bytes): Restore data size. Takes a pointer to size.
9907 * dump.h (scm_restore_bytes): Updated.
9909 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
9911 * dump.c: Use double cells for update schedule.
9913 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
9915 * ports.c (scm_unread_char): Take an optional argument.
9917 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9919 * modules.h (scm_selected_module, scm_current_module): Renamed
9920 scm_selected_module to scm_current_module to synchronize Scheme
9922 (scm_select_module, scm_set_current_module): Likewise. Changed
9925 * ports.c (scm_port_for_each): Make a snapshot of the port table
9926 before iterating over it. The table might change while the user
9927 code is running. With the snapshot, the user can depend on the
9928 fact that each port that existed at the start of the iteration is
9929 encountered exactly once. (ice-9 popen) depends on this.
9931 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9933 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
9935 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
9936 range checking for the size parameter. Thanks to Martin
9937 Grabmueller for the hint.
9939 (scm_makstr): Reordered string initialization to make interrupt
9940 deferring unnecessary.
9942 * vectors.c (scm_make_vector): Fixed range checking.
9944 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9946 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
9948 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
9949 checking of the size parameter for type correctness and valid
9950 range. Thanks to Rob Browning for reporting the problem. Instead
9951 of deferring interrupts, scm_remember_upto_here_1 is used.
9953 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9955 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
9956 (scm_dump_cell_update): Removed.
9957 (scm_dump_update): Renamed from scm_dump_object_update.
9958 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
9959 a pointer instead of returning a value.
9960 * keywords.c (keyword_undump): Updated.
9962 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9964 * dump.c, dump.h: Modified a lot.
9965 (SCM_DUMP_COOKIE): Version 0.1
9966 (scm_dump_mark): Removed.
9967 (scm_restore_cell_object, scm_store_cell_object): New functions.
9969 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
9970 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
9971 New slots: dump, undump.
9972 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
9975 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
9976 (keyword_undump): Renamed from keyword_alloc.
9977 (scm_init_keywords): Set keyword_dump and keyword_undump.
9979 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
9981 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
9982 the deprecated SCM_DOUBLE_CELLP.
9984 * tags.h (SCM_DOUBLE_CELLP): deprecated.
9986 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
9988 * dump.c, dump.h: New files.
9989 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
9990 * init.c: #include "libguile/dump.h".
9991 (scm_init_guile_1): Call scm_init_dump.
9992 * smob.h (scm_smob_descriptor): New slots: dump_mark,
9993 dump_dealloc, dump_store, undump_alloc, undump_restore,
9995 * smob.c (scm_make_smob_type): Init the new slots.
9996 (scm_set_smob_dump, scm_set_smob_undump): New functions.
9997 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
9999 * keywords.c: #include "libguile/dump.h".
10000 (keyword_dealloc, keyword_alloc): New functions.
10001 (scm_init_keywords): Set smob_dump and smob_undump.
10003 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10005 * vectors.c (scm_c_make_vector): New function.
10006 * vectors.h (scm_c_make_vector): Declared.
10007 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10008 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10009 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10010 (scm_make_method_cache, scm_i_vector2list,
10011 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10012 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10013 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10014 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10015 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10016 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10017 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10018 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10020 * hashtab.c (scm_c_make_hash_table): New function.
10021 * hashtab.h (scm_c_make_hash_table): Declared.
10022 * environments.c (scm_make_leaf_environment,
10023 scm_make_eval_environment), gc.c (scm_init_storage),
10024 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10025 Use scm_c_make_hash_table.
10027 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10029 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10031 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10033 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10036 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10037 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10038 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10039 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10040 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10041 scm_source_property, scm_set_source_property_x), sort.c
10042 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10043 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10044 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10047 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10049 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10050 really get that arg.
10052 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10054 * goops.c (s_scm_get_keyword): Bug fix.
10056 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10058 The following patch was sent by Martin Grabmueller. It makes sure
10059 that in case of parameter errors the correct function name is
10060 shown, and that parameter types are only checked once.
10062 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10063 string_capitalize_x): New functions. Each one performs the core
10064 functionality of the corresponding scm_* function.
10066 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10067 scm_string_downcase_x, scm_string_downcase,
10068 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10069 parameter checking wrappers of the above functions.
10071 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10073 * continuations.c, dynl.c, keywords.c, load.c: Include
10074 strings.h. Thanks to Bill Schottstaedt for the bug report.
10076 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10078 * backtrace.c (display_header): Make sure that line and column
10079 information is shown independent of whether the port the code was
10080 read from had an associated filename. Thanks to Martin
10081 Grabmueller for providing this patch.
10083 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10085 * fports.[ch] (scm_file_port_p): New primitive.
10087 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10089 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10090 These are now defined in fports.c, strports.c and vports.c.
10092 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10093 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10096 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10097 (scm_make_sfptob): Made static. These return a type code now.
10099 fports.c (scm_init_fports), strports.c (scm_init_strports),
10100 vports.c (scm_init_vports): Create the corresponding port types.
10102 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10103 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10105 * init.c (scm_init_guile_1): Make sure strports are initialized
10108 * ports.[ch] (scm_make_port_type): Changed the return type to
10111 * ports.c (scm_ports_prehistory): Don't create any port types
10114 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10115 against scm_tc16_fport directly.
10117 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10119 * srcprop.c (scm_set_source_property_x): Fix to handle
10120 (set-source-property! <obj> 'copy <datum>) correctly.
10122 2001-01-24 Gary Houston <ghouston@arglist.com>
10124 * filesys.c (scm_link): docstring fix.
10125 * fports.h (scm_setfileno): obsolete declaration removed.
10126 * posix.c: bogus popen declaration removed.
10128 * rdelim.c: new file, split from ioext.c.
10129 * rdelim.h: new file, split from ioext.h
10130 * Makefile.am: add rdelim.c and related files.
10131 * init.c: call scm_init_rdelim. include rdelim.h.
10133 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10135 This patch was sent by Martin Grabmueller and makes sure that
10136 parameter errors are reported correctly by the lexicographic
10137 ordering predicates.
10139 * strorder.c (string_less_p, string_ci_less_p): New functions.
10141 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10142 functionality into string_less_p, string_ci_less_p respectively.
10143 The remaining code is just a wrapper to do the parameter
10146 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10147 parameters and call string_less_p instead of scm_string_less_p.
10149 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10150 Check the parameters and call string_less_ci_p instead of
10151 scm_string_ci_less_p.
10153 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10155 This patch modifies scm_display_error to perform parameter
10156 checking. Thanks to Neil Jerram for the bug report.
10158 * backtrace.[ch] (scm_i_display_error): New function.
10160 * backtrace.c (scm_display_error): Added parameter check and
10161 extracted the core functionality into function
10162 scm_i_display_error.
10164 * throw.c (handler_message): Call scm_i_display_error to display
10167 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10169 * eval.c (SCM_APPLY): Added # args check for application of
10170 procedures with arity 3. (Thanks to Anders Holst.)
10172 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10174 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10176 (SCM_OPDIRP): Deprecated.
10178 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10181 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10182 Instead, give an explicit error message in case the directory is
10185 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10186 instead of SCM_OPENP and SCM_CLOSEDP.
10188 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10190 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10192 * eval.c (inner_eval, scm_eval): Move all real functionality into
10193 inner_eval. Avoid to copy the expression twice by inlining some
10194 code from scm_i_eval.
10196 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10198 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10199 now has to be the last clause, as required by R5RS. Thanks to
10200 Martin Grabmueller for the patch.
10202 2001-01-18 Gary Houston <ghouston@arglist.com>
10204 * ioext.c: further simplify scm_read_string_x_partial by defining
10205 a macro SCM_EBLOCK.
10207 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10209 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10211 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10213 * __scm.h: Added comment about architecture and compiler
10214 properties that are required by guile.
10216 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10217 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10219 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10221 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10223 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10224 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10226 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10228 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10229 to the names in limits.h.
10231 * numbers.c (abs_most_negative_fixnum): Added.
10233 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10234 fixnum-min) special case.
10236 (scm_big_and): Fix for negative first parameter.
10238 (scm_bit_extract): Fix for fixnum paramters.
10239 Thanks to Rob Browning for the bug report.
10241 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10243 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10245 * symbols.c (scm_symbol_bound_p): Fixed comment.
10246 Thanks to Chris Cramer.
10248 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10250 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10251 Thanks to Bill Schottstaedt.
10253 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10255 from Matthias Köppe:
10257 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10258 casts its result, so doesn't yield an lvalue per ANSI C.
10260 * goops.c (s_scm_sys_set_object_setter_x): use
10261 SCM_SET_ENTITY_SETTER.
10262 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10264 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10265 its result, so doesn't yield an lvalue per ANSI C.
10266 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10267 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10268 SCM_GC_SET_CARD_FLAGS.
10269 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10271 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10273 2001-01-08 Gary Houston <ghouston@arglist.com>
10275 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10276 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10277 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10279 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10280 for fdes. if current input port is used, check that it's a file
10283 2001-01-06 Gary Houston <ghouston@arglist.com>
10285 * ioext.c (scm_read_string_x_partial): new procedure, implements
10286 read-string!/partial.
10287 * ports.c (scm_take_from_input_buffers): new procedure used by
10288 scm_read_string_x_partial.
10289 (scm_drain_input): use scm_take_from_input_buffers.
10291 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10293 * validate.h (SCM_VALIDATE_NUMBER): New.
10295 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10297 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10298 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10299 SET_DESTROYED): new defines/macros.
10300 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10301 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10302 (guardian_print): print more info.
10303 (guardian_apply): check if the guardian is destroyed, and throw an
10304 error if so. take one more optional argument `throw_p'.
10305 (scm_guard): depending on the value of `throw_p', return a boolean
10307 (scm_get_one_zombie): remove redundant property test.
10308 (guardian_t): represent the various (currently 3, I hope nothing
10309 more gets added) boolean fields as bit flags.
10310 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10311 (scm_destroy_guardian_x): new procedure.
10313 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10314 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10316 2001-01-01 Gary Houston <ghouston@arglist.com>
10318 * fports.c (fport_write): bugfix: handle short writes for
10319 unbuffered ports too. optimize the buffered case by minimizing
10320 the number of write/flush calls.
10321 (write_all): new helper procedure.
10323 The ChangeLog continues in the file: "ChangeLog-2000"