1 2004-08-06 Kevin Ryde <user42@zip.com.au>
3 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
4 signed byte range checks by using scm_to_schar and scm_from_schar,
5 don't want to depend on signedness of C char.
7 2004-08-05 Kevin Ryde <user42@zip.com.au>
9 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
11 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
12 guaranteed if multiple threads compete to unlock.
13 Update docstrings per doc/ref/api-scheduling.texi.
15 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
16 stat on the filename, to be certain a file rename can't mean we get
17 info on one filesystem object but open another. This fstat usage is
18 similar to Emacs copy-file.
20 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
22 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
23 SIGINT and SIGQUIT, since those values are ints.
25 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
27 * num2integral.i.c, num2float.i.c: Removed.
28 * Makefile.am (noinst_HEADERS): Updated.
30 * numbers.h. numbers.c (scm_make_ratio): Renamed to
31 scm_i_make_ratio and made static, replaced uses with scm_divide.
32 (scm_complex_p): New, export as "complex?" to Scheme.
33 (scm_number_p): Export as "number?" to Scheme.
34 (scm_is_complex, scm_is_number): New.
35 (scm_c_make_rectangular, scm_c_make_polar): New.
36 (scm_make_rectangular, scm_make_polar): Use above.
37 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
39 (scm_make_complex): Discouraged by moving to discouraged.h and
40 discouraged.c. Replaced all uses with scm_c_make_rectangular.
42 * discouraged.h, discouraged.c, numbers.c, numbers.h
43 (scm_is_rational): New.
44 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
45 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
47 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
48 Discouraged by moving to discouraged.h and discouraged.c.
49 Replaced all uses with scm_from_double.
50 (scm_num2float, scm_num2double): Discouraged by moving prototype
51 to discouraged.h and rewriting in terms of scm_to_double.
52 Replaced all uses with scm_to_double.
53 (scm_to_double): Do not implement in terms of scm_num2dbl, use
55 (scm_from_double): Do not implement in terms of scm_make_real, use
58 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
60 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
62 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
63 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
65 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
66 Renamed to SCM_I_* in order to avoid collisions with the versions
67 defined in deprecated.h.
69 * discouraged.h, discouraged.c: New files.
71 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
72 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
73 deprecated to being discouraged by moving to discouraged.h.
75 * numbers.h, numbers.c, discouraged.h, discouraged.c
76 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
77 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
78 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
79 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
80 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
81 scm_num2ulong_long): Discouraged by moving to discouraged.h and
82 discouraged.c and reimplementing in terms of scm_from_* and
83 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
86 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
87 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
88 scm_i_size2big, scm_i_ptrdiff2big): Removed.
89 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
90 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
93 2004-08-02 Kevin Ryde <user42@zip.com.au>
95 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
96 and current usage and migration.
98 2004-07-31 Kevin Ryde <user42@zip.com.au>
100 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
101 it's not thread safe.
102 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
104 * fports.c (scm_open_file): Use scm_strerror likewise.
105 * filesys.c (scm_stat, scm_lstat): Ditto.
107 * filesys.c (scm_copy_file): Avoid fd leak when destination file
110 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
111 update, for thread safety.
112 (gensym_counter): Move into scm_gensym which is its only user.
113 (scm_init_symbols): No need to explicitly initialize gensym_counter.
115 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
117 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
118 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
119 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
120 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
121 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
122 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
123 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
124 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
125 defined in terms of scm_to_signed_integer, etc, but in terms of
128 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
130 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
133 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
134 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
136 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
137 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
138 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
139 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
140 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
141 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
142 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
144 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
147 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
150 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
151 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
152 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
153 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
154 scm_from_uint64): Turned from macros into proper functions.
155 (scm_to_signed_integer, scm_to_unsigned_integer,
156 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
157 conv-integer.i.c and conv-uinteger.i.c, as well.
159 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
160 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
161 the limits. Those are always defined.
163 2004-07-29 Kevin Ryde <user42@zip.com.au>
165 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
167 2004-07-28 Kevin Ryde <user42@zip.com.au>
169 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
172 * unif.c (scm_array_set_x): For svect, use scm_num2short for
173 consistency with other vector types and to get arg and func name into
176 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
178 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
179 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
180 scm_from_bool, respectively.
183 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
184 deprecated.h. Replaced all uses with scm_is_eq.
186 2004-07-24 Kevin Ryde <user42@zip.com.au>
188 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
189 * posix.c (scm_crypt): Use it to protect static data in crypt().
191 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
193 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
194 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
195 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
196 versions to deprecated.h and deprecated.c. Changed all uses to
197 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
198 scm_from_*, as appropriate.
200 * dynwind.c (scm_i_dowinds): Removed unused code that would call
201 the unexisting scm_cross_dynwind_binding_scope for inums on the
204 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
206 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
207 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
208 byte-wise address to a SCM integer. Changed all uses.
209 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
210 scm_to_ipv6 and added type and range checking, for converting from
211 an IPv& byte-wise address to a SCM integer. Changed all uses.
212 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
213 is now done by scm_to_ipv6.
215 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
216 not accept inexact integers.
218 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
219 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
220 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
221 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
222 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
223 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
224 fixnum/bignum distinction visible. Changed all uses to
225 scm_to_size_t or similar.
227 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
229 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
231 2004-07-10 Kevin Ryde <user42@zip.com.au>
233 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
234 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
235 such a size causes divide-by-zeros in scm_hasher.
237 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
240 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
242 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
243 Rewritten using the same logic as scm_to_signed_integer and
244 scm_to_unsigned_integer, respectively, which is better(tm). Also,
245 use CHAR_BIT instead of hardcoding 8.
246 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
247 SCM_I_LLONG_MIN etc. instead.
249 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
250 SCM_I_MAKINUM and changed all uses.
251 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
253 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
254 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
255 them by assuming twos-complement.
257 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
259 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
260 configure now produces.
261 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
262 definitions, giving the limits of the integer types defined by
263 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
264 LLONG_MIN or LONG_LONG_MIN is hard to get at.
266 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
268 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
269 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
270 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
271 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
272 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
273 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
274 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
275 scm_from_uintmax): New.
277 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
279 * tags.h (scm_is_eq): New.
281 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
282 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
283 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
284 scm_from_bool, and scm_is_bool, respectively.
286 * boolean.h (scm_is_bool): Fix bug in prototype.
287 (scm_from_bool): The argument is "x" not "f", stupid.
289 * boolean.c (scm_is_bool): Fix typo.
291 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
292 scm_is_unsigned_integer, scm_to_signed_integer,
293 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
294 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
295 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
296 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
297 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
298 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
301 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
303 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
306 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
308 * backtrace.c (display_expression, display_frame): Call
309 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
310 single memoized expression.
312 * debug.c (memoized_print): Don't try to unmemoize the memoized
313 object, since we can't know whether it holds a single expression
316 (scm_mem_to_proc): Removed check for lambda expression, since it
317 was moot anyway. Whoever uses these functions for debugging
318 purposes should know what they do: Creating invalid memoized code
319 will cause crashes, independent of whether this check is present
322 (scm_proc_to_mem): Take the closure's code as it is and don't
323 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
324 memoized code should not be modified.
326 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
327 scm_unmemoize from public use, but made scm_i_unmemoize_expr
328 available as a guile internal function instead. However,
329 scm_i_unmemoize_expr will only work on memoized objects that hold
330 a single memoized expression. It won't work with bodies.
332 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
333 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
334 i. e. a list of expressions.
336 * eval.c (unmemoize_exprs): Drop internal body markers from the
337 output during unmemoization.
339 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
340 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
341 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
342 as guile internal functions instead. scm_i_unmemoize_expr will
343 only work on a single memoized expression, while
344 scm_i_unmemocopy_body will only work on bodies.
346 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
348 * eval.c (unmemoize_exprs): Handle semi-memoized code.
350 (scm_cons_source, scm_primitive_eval): Prefer higher level
351 predicate SCM_FALSEP over SCM_IMP.
353 2004-06-15 Rob Browning <rlb@defaultvalue.org>
355 * script.c (scm_shell_usage): minor phrasing change.
357 * gc_os_dep.c: update ifdefery for macosx.
358 (scm_get_stack_base): separate result initialization from
359 declaration to slience warnings with macosx and hp-ux using gcc
360 3.3. Thanks to Andreas Vögele.
362 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
364 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
366 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
368 * list.[ch] (scm_i_finite_list_copy): New internal function to
369 copy lists that are known to be finite (though not necessarily
372 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
373 a closure's argument list like an expression of a body.
375 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
376 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
377 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
378 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
379 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
380 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
381 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
382 unmemoize_builtin_macro): New static functions and symbols.
384 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
385 now has a slightly different meaning: The memoized form that is
386 receives as its argument is now interpreted as a sequence of
387 expressions from a body.
389 (unmemocar, scm_unmemocar): Since the whole functionality of
390 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
391 has its old content back and is deprecated, while unmemocar has
396 (CEVAL): For unmemoizing a single expression, call
397 unmemoize_expression instead of scm_unmemocopy, which now expects
398 a sequence of body expressions. Eliminated unnecessary empty
399 environment frame when executing let* forms. Eliminated
400 unmemoization step from evaluator.
402 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
404 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
405 macroexp and made static. Added new version of scm_macroexp that
406 emits a deprecation warning and then calls macroexp.
407 (scm_m_undefine): Issue deprecation warning.
409 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
411 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
412 Modified to make set! work on symbols that represent syntactic
415 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
417 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
418 compound expression as lvalue errors.
420 2004-05-24 Marius Vollmer <mvo@zagadka.de>
422 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
423 WINDER_DATA to a SCM.
425 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
427 * goops.c (compute_getters_n_setters, create_standard_classes,
428 scm_add_slot): Compute closures by calling scm_i_eval_x on a
429 lambda expression rather than creating them with scm_closure.
431 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
433 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
434 misplaced syntactic keywords. This will not work unless guile's
435 defmacro feature is deprecated.
437 (scm_m_case): Fixed a bug that caused the list of labels to grow
438 with every case form.
440 2004-05-19 Kevin Ryde <user42@zip.com.au>
442 * numbers.c (scm_round_number): For inum and big, just return x. For
443 real, use scm_round for 2^54-1 etc problems covered there.
445 * numbers.c (trunc): Remove #define to scm_truncate when the C library
446 doesn't provide trunc. This was for when `truncate' was done as a
447 scm_tc7_dsubr, no longer required.
449 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
450 to stack marking call, two parameters and no cast on t->base.
452 2004-05-18 Marius Vollmer <mvo@zagadka.de>
454 * hashtab.c (rehash_after_gc): Bug fix: properly link the
455 processed hashtables back into the weak_hashtables list. Thanks
456 to Bill Schottstaedt!
458 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
460 * eval.c (unmemoize_quote): New static function.
462 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
463 representation of 'quote' and '@slot-ref' to an improper list.
464 This reduces execution time, the number of cells used to hold the
465 memoized code, and thus also reduces garbage collection time.
467 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
469 (SCM_CEVAL): Changed macro handling to also work with macros that
470 return improper lists. Added an assertion, that the code returned
471 by a macro transformer will not lead to cycles in the memoized
474 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
476 No functional change, just rearrangements of functions within the
479 * eval.c (scm_ilookup, scm_unbound_variable_key,
480 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
481 the definitions used for execution, since that's where they will
484 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
486 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
487 throughout guile, has not been part of an official release yet,
488 and the concept of sloppy predicates has never been a good idea.
490 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
491 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
494 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
496 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
497 to make explicit what happens.
499 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
501 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
502 explicit what happens.
504 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
505 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
507 2004-05-11 Marius Vollmer <mvo@zagadka.de>
509 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
510 is indeed a procedure when it isn't a number.
512 2004-05-10 Marius Vollmer <mvo@zagadka.de>
514 Convert floating point numbers into strings with an arbitrary
515 radix. Thanks to Richard Todd!
517 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
520 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
521 number_chars): New, to support variable radices.
522 (idbl2str): Use above instead of the old base-10 only tables.
523 (iflo2str): Pass on new RADIX argument to idbl2str.
524 (scm_number_to_string): Pass radix to iflo2str.
525 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
527 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
530 2004-05-10 Kevin Ryde <user42@zip.com.au>
532 * numbers.c (scm_logbit_p): Correction to test above the end of an
533 inum. Reported by Jan Konecny.
535 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
537 * gc.h (scm_t_cell): Fields are now of type SCM instead of
538 scm_t_bits. Updated all users.
539 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
540 duplicating the code.
541 (SCM_CELL_OBJECT_LOC): New.
542 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
543 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
545 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
546 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
547 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
548 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
549 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
550 SCM_SMOB_OBJECT_3_LOC): New.
551 * smob.c (scm_i_set_smob_flags): New function.
553 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
554 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
555 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
556 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
557 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
558 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
560 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
561 taking the address of SCM_CELL_WORD_1, the latter being no longer
564 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
565 of casting SCM_CELL_WORD_LOC.
567 2004-05-02 Kevin Ryde <user42@zip.com.au>
569 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
570 --disable-deprecated. Reported by Andreas Vögele.
572 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
573 particular on HP-UX). Reported by Andreas Vögele.
575 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
576 code has support for. Fixes building with AIX cc, which is ansi but
577 doesn't define __STDC__. Reported by Keith Crane.
578 (var_start): Remove macro, this variation no longer required.
579 (scm_list_n): Use va_start directly.
581 2004-05-01 Kevin Ryde <user42@zip.com.au>
583 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
584 is now gone. Reported by Andreas Vögele.
586 2004-04-28 Kevin Ryde <user42@zip.com.au>
588 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
589 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
590 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
591 subscript. Reported by Andreas Vögele.
592 Also cast through unsigned char to avoid passing negatives to those
593 macros if input contains 8-bit values.
595 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
596 corrections to range check for signed numbers. Remove
597 scm_remember_upto_here_1(num) from these checks, since num is used
600 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
601 avoid warning from gcc 3.4. Reported by Hyperdivision.
603 * numbers.c (scm_bit_extract): Use min instead of MIN.
604 (MIN): Remove, this conflicts with similar macro defined by limits.h
605 on HP-UX. Reported by Andreas Vögele.
607 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
608 particular on HP-UX). Reported by Andreas Vögele.
610 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
611 Reported by Andreas Vögele.
613 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
614 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
617 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
619 * eval.c (s_macro_keyword): New static identifier.
621 (scm_m_define): Change order to first create binding and
622 evaluating the expression afterwards.
624 (scm_m_set_x): Memoize complete set! expression. Only leave
625 symbols if no binding exists at memoization time. Throw error if
626 assigning to a syntactic keyword.
628 (lazy_memoize_variable): New function.
630 (CEVAL): When execution set!, perform lazy memoization if
631 unmemoized symbol is detected.
633 * modules.c (module_variable): Return variables with unbound
636 * tags.h: Fix comment.
638 2004-04-25 Kevin Ryde <user42@zip.com.au>
640 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
641 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
642 in 8-bit locales, and ensures consistency with char-upper-case? and
643 char-lower-case? which already use ctype.h.
644 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
646 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
648 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
649 call. Reported by Hyperdivision.
651 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
652 Reported by Hyperdivision.
654 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
657 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
659 Hide the implementation of ilocs and isyms in eval.c.
661 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
662 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
663 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
664 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
667 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
668 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
669 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
670 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
671 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
672 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
673 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
676 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
677 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
678 Extracted printing of ilocs and isyms to guile internal functions
679 scm_i_print_iloc, scm_i_print_isym of eval.c.
681 2004-04-22 Kevin Ryde <user42@zip.com.au>
683 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
685 * numbers.c (scm_round): Test for x already an integer, to avoid bad
686 rounding in x+0.5 when x is a big value already an integer. In
687 certain hardware rounding cases x+0.5 can give an adjacent integer,
688 leading to that as the result, when we really just wanted x itself.
690 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
692 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
694 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
695 added const qualifiers, cast intentionally unused expressions to
696 void for emphasis, improved comment.
698 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
700 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
701 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
702 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
703 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
704 Defined the tc8-tag for flags to be 0x04, which will mean that
705 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
706 to the reduced number of bits and the simpler bit pattern for
707 SCM_BOOL_F, certain machines may be able to use more efficient
708 processor instructions to deal with SCM_BOOL_F.
710 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
711 never been defined in a released version, thus no need to
714 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
717 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
720 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
721 could have used this definition.
723 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
724 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
725 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
726 as isyms, as special isyms don't exist any more.
728 2004-04-18 Kevin Ryde <user42@zip.com.au>
730 * filesys.c (scm_readdir): Use readdir_r when available, for thread
733 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
734 explicit swapping code.
736 2004-04-15 Kevin Ryde <user42@zip.com.au>
738 * cpp_sig_symbols.in: Add SIGSYS.
740 * list.c (scm_append_x): Use iterative style, to avoid non-tail
743 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
744 frac/big and frac/frac, use scm_less_p for exact comparison.
746 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
749 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
751 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
753 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
755 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
757 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
758 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
760 2004-04-06 Kevin Ryde <user42@zip.com.au>
762 * numbers.c (scm_ash): Remove stray "}" in docstring.
764 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
765 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
766 calling mpz_cmp_ui in most cases.
768 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
769 for big == abs(most-negative-fixnum) special case.
770 (abs_most_negative_fixnum): Remove, no longer used.
772 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
773 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
774 calling (sigaction NSIG).
776 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
777 and fork error cases to do this.
779 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
781 * eval.c (CEVAL): Don't distinguish between short and long
782 instructions when dispatching - just always dispatch on the
783 instruction code, which is common for short and long instructions.
784 Further, removed unnecessary goto statements and added comment.
786 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
788 * eval.c (scm_unmemocopy): Don't distinguish between short and
789 long instructions when dispatching - just always dispatch on the
790 instruction code, which is common for short and long instructions.
791 Further, removed unnecessary goto statements, fixed indentation
792 and replaced SCM_IMP predicates by SCM_NULLP.
794 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
796 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
797 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
800 2004-03-31 Kevin Ryde <user42@zip.com.au>
802 * simpos.c: Include <signal.h> for SIG_IGN and friends.
804 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
806 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
809 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
810 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
811 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
812 single interface that also matches the naming conventions.
813 Probably scm_debug_mode_p should be part of the private interface
816 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
817 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
818 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
822 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
824 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
825 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
826 from debug.h to eval.h.
828 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
829 more, just leave it with setting scm_debug_mode_p, which is
830 equivalent for practical purposes.
832 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
833 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
835 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
837 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
838 static and renamed it to ceval throughout. Provide a new exported
839 but deprecated function scm_ceval as a wrapper for backwards
840 compatibility. The same is done for the deval/scm_deval pair of
843 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
844 throughout. Defined CEVAL to ceval or deval, based on compilation
847 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
848 to ceval and deval instead of calling *scm_ceval_ptr.
850 * eval.c (dispatching_eval): New deprecated static function.
852 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
853 to emulate its old behaviour as closely as possible.
856 Change the evaluator such that only expressions for which pair? is
857 true are passed to CEVAL, and such that all other expressions are
858 evaluated outside of CEVAL:
860 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
861 expression that is assumed to be memoized already. All but
862 expressions of the form '(<form> <form> ...)' are evaluated inline
863 without calling an evaluator.
865 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
866 expressions of the form '(<form> <form> ...)' inline without
867 calling an evaluator.
869 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
870 the special case of unmemoized symbols passed on the top level.
872 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
873 is known that the expression passed to CEVAL is of the form
874 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
875 now it is known that the input expression of CEVAL is a pair.
877 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
879 * eval.c (is_self_quoting_p): New static function.
881 (scm_m_quote): Use is_self_quoting_p.
883 (copy_tree): Corrected typo in comment.
885 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
887 * eval.c (s_scm_copy_tree): idem.
889 * list.c (s_scm_filter): remove "pointer" from doc string.
891 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
893 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
895 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
896 (display_frame): idem.
897 (display_backtrace_file_and_line): idem.
899 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
902 2004-03-26 Kevin Ryde <user42@zip.com.au>
904 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
906 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
907 big==0 since that never occurs.
909 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
910 scm_modular_expt, matching scheme level name `modulo-expt'.
912 * numbers.c (scm_modular_expt): Return a negative remainder for a
913 negative divisor, the same as `modulo' does.
915 2004-03-26 Eric Hanchrow <offby1@blarg.net>
917 * numbers.c, numbers.h (scm_modular_expt): New function.
919 2004-03-25 Kevin Ryde <user42@zip.com.au>
921 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
922 return inexact as required by r5rs.
924 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
926 * eval.c: Separated some definitions relevant for execution from
927 the memoization part of the file.
929 (copy_tree): New static function
931 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
932 structures are detected now and will lead to an exception instead
933 of forcing guile to run in an endless loop, using up all the
934 system's memory. Second, arrays in the cdr of an improper list
935 are now copied. See the new test cases in eval.test.
937 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
939 * posix.c (scm_gethostname): Make sure len is initialised before
940 it is used. Restructured to (hopefully) represent possible
941 configurations more clearly in the code. Added unwind handler.
943 2004-03-23 Kevin Ryde <user42@zip.com.au>
945 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
946 MAXHOSTNAMELEN when available.
948 2004-03-21 Marius Vollmer <mvo@zagadka.de>
950 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
951 terminator. Rewritten the logic as a state machine, I must have
952 been doing too much VHDL lately...
954 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
955 themselves. Thanks to Han-Wen Nienhuys!
957 * list.c: Changed docstrings so that they no longer talk about
958 returning 'pointers' to something.
960 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
962 * gc.c: remove set_debug_cell_accesses! when
963 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
964 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
965 debugging conditionally.
967 2004-03-21 Kevin Ryde <user42@zip.com.au>
969 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
971 2004-03-20 Kevin Ryde <user42@zip.com.au>
973 * posix.c (scm_gethostname): Preserve errno across free() call.
975 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
977 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
980 2004-03-14 Kevin Ryde <user42@zip.com.au>
982 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
983 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
985 2004-03-07 Kevin Ryde <user42@zip.com.au>
987 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
989 (filltime): Make zname parameter "const".
991 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
993 * threads.c, threads.h (scm_c_scm2thread): New function.
995 2004-02-29 Kevin Ryde <user42@zip.com.au>
997 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
998 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
999 particular don't assume "defined (__alpha__) && ! defined (linux)"
1000 means OSF. Remove "SCO" code, which was not really SCO specific and
1001 which John W. Eaton advises should be long past being needed.
1003 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
1006 2004-02-24 Kevin Ryde <user42@zip.com.au>
1008 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
1010 2004-02-22 Kevin Ryde <user42@zip.com.au>
1012 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
1013 complex, same as for two args. (Handle only inum, big, real, frac).
1015 2004-02-21 Kevin Ryde <user42@zip.com.au>
1017 * posix.c (scm_crypt): Use new HAVE_CRYPT.
1018 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
1019 Reported by Andreas Voegele.
1021 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
1023 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
1026 * read.c (scm_lreadparen): Removed.
1027 (scm_lreadparen1): Renamed scm_i_lreadparen.
1029 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
1031 * list.c (scm_list_n): validate non-immediate arguments;
1032 this will catch forgotten a SCM_UNDEFINED.
1034 2004-02-18 Marius Vollmer <mvo@zagadka.de>
1036 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
1037 Thanks to Bill Schottstaedt!
1039 * socket.h (scm_gethost): Removed prototype it is already in
1040 "net_db.h". Thanks to Bill Schottstaedt!
1042 2004-02-18 Kevin Ryde <user42@zip.com.au>
1044 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
1045 order parameter to mpz_import, in fact with just one word there's no
1046 order to worry about at all.
1048 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
1049 and frac==complex, make an exact comparison rather than converting
1050 with fraction2double.
1052 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
1053 shared library, since environ is not directly available there.
1055 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
1058 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
1059 errno EINVAL in case localtime and gmtime don't set it.
1060 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
1061 SCM_SYSERROR, since mktime and strptime generally don't set errno.
1063 2004-02-16 Kevin Ryde <kevin@swox.se>
1065 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
1066 which were permitted in the past for these.
1068 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
1069 previous change to numbers.c.
1071 * script.c (scm_shell_usage): Print bug-guile email address, as per
1072 GNU standard. Reported by Han-Wen Nienhuys.
1074 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1076 * unif.c (scm_make_uve): Removed local variable and simplified
1077 code in order to avoid compiler used uninitialized warnings.
1079 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
1081 (scm_hash_fold): Use scm_call_3 directly in the call to
1082 scm_internal_hash_fold instead of going via fold_proc (which is
1084 (scm_hash_for_each): Use a trampoline +
1085 scm_internal_hash_for_each_handle.
1086 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
1089 2004-02-12 Kevin Ryde <user42@zip.com.au>
1091 * ports.c (scm_port_line): In docstring, note first line is 0.
1092 (scm_set_port_line_x): In docstring, note first line is 0.
1093 (scm_port_column): In docstring, there's no default to current input
1094 port, and remove shared port-line @defun.
1095 (scm_set_port_column_x): In docstring, there's no default to current
1096 input port, note first column is 0, remove shared set-port-line!
1099 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
1100 convert args the same way that array-set! does.
1102 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
1104 (scm_array_p): Add missing "break"s in switch, fix llvect test look
1105 for "l" not "s", fix dvect to be false for singp(prot) since such a
1107 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
1108 (exactly_one_third): New variable.
1109 (scm_init_unif): Initialize it.
1111 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
1113 * read.c (scm_read_opts): Change `escaped-parens' to
1116 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
1118 * read.c (scm_read_opts): New opts `elisp-vectors' and
1121 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
1122 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
1123 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
1124 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
1125 `escaped-parens' option set.
1126 (scm_read_token): If elisp vector syntax active, disallow [ and ]
1128 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
1129 (scm_lreadparen1): New.
1131 * read.h: Remove conditionally compiled last arg to
1133 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
1135 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
1137 * eval.c (m_expand_body): remove stray variable new_body.
1139 2004-01-22 Marius Vollmer <mvo@zagadka.de>
1141 * eval.c (m_expand_body): Rewrite the expression in place (by
1142 overwriting FORMS) also when a letrec is constructed, not only
1143 when no definitions are found. Do not return rewritten expression
1144 to emphasize the in-place rewriting. Changed all users.
1146 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
1148 * gc.c: add protected_object_count, a number that is dumped from
1151 2004-01-11 Marius Vollmer <mvo@zagadka.de>
1153 * dynwind.h, dynwind.c (scm_frame_unwind,
1154 scm_frame_unwind_handler): Renamed and changed all uses.
1155 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
1157 2004-01-11 Kevin Ryde <user42@zip.com.au>
1159 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
1160 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
1161 changes made to scheme-compound.texi.
1163 2004-01-10 Marius Vollmer <mvo@zagadka.de>
1165 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
1166 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
1168 * guile-snarf.in: Use mkdir to create a unique temporary directory
1169 that we can safely use. Thanks to Stefan Nordhausen!
1171 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1173 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
1174 argument since it is always zero now. Changed all callers.
1175 Removed code for handling fluids.
1177 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
1178 the wind chain explicitely. Use scm_c_with_fluid for the common
1179 case of only one fluid.
1180 (scm_with_fluid): New.
1181 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
1183 * fluids.h, fluids.c (scm_frame_fluid): New.
1184 (scm_with_fluid): New.
1185 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
1187 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
1188 do the unwinding directly. It is simple enough.
1190 * dynwind.h, dynwind.c: Did the following renamings:
1191 scm_begin_frame -> scm_frame_begin,
1192 scm_end_frame -> scm_frame_end,
1193 scm_on_unwind -> scm_frame_unwind,
1194 scm_on_rewind -> scm_frame_rewind,
1195 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
1196 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
1199 * aync.h, async.c: Did the follwing renamings:
1200 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
1201 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
1204 * ports.h, ports.c: Did the follwing renamings:
1205 scm_with_current_input_port -> scm_frame_current_input_port,
1206 scm_with_current_output_port -> scm_frame_current_output_port,
1207 scm_with_current_error_port -> scm_frame_current_error_port.
1210 2004-01-07 Kevin Ryde <user42@zip.com.au>
1212 * numbers.c (s_bignum): Remove, not used since gmp bignums.
1213 Reported by Richard Todd.
1215 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
1216 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
1218 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
1219 traversing the args list, fixes segv if an improper list is given.
1220 Reported by Rouben Rostamian.
1222 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1224 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
1225 swap_data on stack, use a 'malloc obj'.
1227 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
1228 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
1229 scm_i_... since they are internal. Changed all uses.
1231 * dynwind.c (frame_print): Removed, use the default printer.
1232 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
1233 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
1234 to protect SCM values.
1236 * dynwind.h (SCM_F_WIND_EXPLICITELY,
1237 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
1239 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
1241 2004-01-05 Marius Vollmer <mvo@zagadka.de>
1243 * ports.h, ports.c (scm_with_current_input_port,
1244 scm_with_current_output_port, scm_with_current_error_port): New.
1246 * async.h, async.c (scm_with_blocked_asyncs,
1247 scm_with_unblocked_asyncs): New.
1249 2004-01-03 Marius Vollmer <mvo@zagadka.de>
1251 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
1252 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
1254 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
1255 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
1256 function when the outermost wind point has been reached. The
1257 latter is used to copy a continuation stack at the right time.
1258 scm_dowinds remains available.
1259 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
1260 tc16_guard, guards_print): Removed.
1261 (scm_internal_dynamic_wind): Reimplemented using frames.
1263 * continuations.c (copy_stack): New, do only the stack copying
1264 part of copy_stack_and_call.
1265 (copy_stack_and_call): Copy the stack after unwinding and before
1267 (scm_dynthrow): Do not call scm_dowinds, this is now done by
1268 copy_stack_and_call.
1270 2004-01-04 Kevin Ryde <user42@zip.com.au>
1272 * numbers.c (scm_less_p): Don't convert frac to float for compares,
1273 can give bad results due to rounding.
1275 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
1276 setzone/restorezone protection for DOS.
1278 2003-12-26 Marius Vollmer <mvo@zagadka.de>
1280 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
1281 and scm_t_uintmax to be defined in scmconfig.h
1283 2003-12-03 Kevin Ryde <user42@zip.com.au>
1285 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
1287 * numbers.c (scm_make_ratio): Check for numerator equal to
1288 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
1291 * numbers.c (scm_real_part): Return fraction unchanged rather than
1292 converting to flonum.
1294 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1296 * modules.c (module_variable): Fixed (and thus simplified) the
1297 definition of SCM_BOUND_THING_P to reflect the fact that since
1298 after the 1.4 series of guile, obarrays only hold variable
1301 2003-11-30 Marius Vollmer <mvo@zagadka.de>
1303 * numbers.c (scm_logand): It's "#b...", not "#\b...".
1307 * read.c (scm_lreadr): Signal an error for invalid escape
1308 sequences in strings. Code cleanups too.
1310 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
1311 writing control characters in strings.
1313 2003-11-21 Marius Vollmer <mvo@zagadka.de>
1315 * ports.c (scm_drain_input): Bug fix: only access the port after
1316 checking that it indeed is one.
1318 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1320 * eval.c (s_bad_define): New static identifier.
1322 (m_body): Fixed comment.
1324 (scm_m_define): Don't generate memoized code for definitions that
1325 are not on the top level. As a consequence, no memoized code at
1326 all is generated for definitions any more: Top level definitions
1327 are executed immediately during memoization and internal
1328 definitions are handled separately in m_expand_body.
1330 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
1331 definitions. Consequently, there is no unmemoizing code any more
1332 that might modify the environment. Thus, the old scm_unmemocopy
1333 is removed and the old unmemocopy is renamed to scm_unmemocopy.
1335 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
1336 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
1337 over SCM_NIMP in places, where the argument is known to be part of
1340 2003-11-21 Kevin Ryde <user42@zip.com.au>
1342 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
1345 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
1346 to share some shifting.
1348 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
1349 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
1352 2003-11-19 Marius Vollmer <mvo@zagadka.de>
1354 * numbers.c (scm_make_ratio): Rewritten to have a simpler
1355 structure. Previously, not all cases with a negative denominator
1358 * numbers.c (mem2decimal_from_point): use scm_divide instead of
1359 scm_divide2real when forming the fractional part. This allows
1360 "#e1.2" to yield 6/5.
1362 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
1363 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
1364 fractions were equal to each other regardless of value. Ooops.
1366 * numbers.c (scm_rationalize): Return an inexact result when given
1369 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
1372 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1374 Support for exact fractions from Bill Schottstaedt! Thanks!
1376 * print.c (scm_iprin1): Handle fractions.
1378 * objects.h (scm_class_fraction): New.
1379 * objects.c (scm_class_fraction): New.
1380 (scm_class_of): Handle fractions.
1382 * hash.c (scm_hasher): Handle fractions.
1384 * numbers.c: New code for handling fraction all over the place.
1385 (scm_odd_p, scm_even_p): Handle inexact integers.
1386 (scm_rational_p): New function, same as scm_real_p.
1387 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
1388 New exact functions that replace the inexact 'dsubr'
1390 (scm_numerator, scm_denominator): New.
1392 * numbers.h (SCM_NUMP): Recognize fractions.
1393 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
1394 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
1395 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
1396 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
1397 SCM_FRACTION_REDUCED): New.
1398 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
1400 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
1401 scm_rational_p): New prototypes.
1402 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
1403 scm_i_print_fraction): New prototypes.
1405 * goops.c (create_standard_classes): Create "<fraction>" class.
1407 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
1409 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
1410 case in the switch, but do nothing for now.
1412 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
1413 to doubles when calling 'dsubr' functions.
1415 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
1417 2003-11-18 Rob Browning <rlb@defaultvalue.org>
1419 * gen-scmconfig.c (main): remove public definition of
1420 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
1421 direct typedef of long_long and ulong_long inside deprecated block
1424 * deprecated.h: move long_long and ulong_long definitions to
1425 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
1426 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
1428 2003-11-17 Marius Vollmer <mvo@zagadka.de>
1430 * hash.c (scm_string_hash): New hashing algorithm that takes the
1431 complete string into account.
1433 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
1434 is a list. This allows (@ ...) to work with set!.
1435 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
1438 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
1439 the "-e" option instead of scm_str2symbol. This allows things
1440 like (@ ...) to be specified for the entry point.
1442 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1444 * eval.c (scm_m_letstar): Create memoized code in place to
1447 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1449 * eval.c (s_splicing): Commented and reformulated.
1451 (lookup_global_symbol, lookup_symbol): New static functions.
1453 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
1455 (try_macro_lookup, literal_p): Use lookup_symbol instead of
1456 creating a temporary pair for scm_lookupcar.
1458 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
1459 created deprecated wrapper function scm_unmemocar.
1461 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
1462 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
1463 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
1464 undefineds, sym_three_question_marks): Moved around without
1467 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
1469 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1471 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
1472 m_expand_body, scm_m_expand_body): Grouped together with m_body.
1473 No further modifications.
1475 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1477 * eval.c (s_mixed_body_forms): New static identifier.
1479 (canonicalize_define, scm_m_define): The check for a bad
1480 expression is performed in canonicalize_define now.
1482 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
1483 static helper functions for m_expand_body.
1485 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
1486 expand user defined macros. Fixed handling of the definition/
1487 expression boundary. Fixed handling of definitions grouped with
1488 'begin. Use canonicalize_define to expand definitions.
1490 2003-11-13 Marius Vollmer <mvo@zagadka.de>
1492 * read.c (scm_lreadr): detect EOF after backslash, and interpret
1493 \xNN hexadecimal sequences. From Paul Jarc, thanks!
1495 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
1496 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
1497 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
1498 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
1499 New macros from Paul Jarc. Thanks!
1501 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
1502 return NULL when the machine type is unknown. Previously,
1503 gc_os_dep.c would refuse to compile.
1505 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1507 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
1508 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
1509 scm_m_body to m_body.
1511 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1513 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
1514 public use of scm_m_expand_body in eval.h. In eval.c, renamed
1515 scm_m_expand_body to m_expand_body and made it static. Added
1516 deprecated wrapper scm_m_expand_body.
1518 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
1519 of scm_m_expand_body.
1521 2003-11-09 Kevin Ryde <user42@zip.com.au>
1523 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
1524 argument. Reported by Mike Gran.
1526 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1528 * eval.c (s_missing_body_expression): New static identifier.
1532 (scm_m_expand_body): Fixed core dump when passing a body with
1533 defines, but without expressions (see additions to syntax.test).
1534 Use ASSERT_SYNTAX to signal syntax errors.
1536 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1538 * eval.c (canonicalize_define): New static helper function.
1540 (memoize_define, canonicalize_define): Extract handling of
1541 function currying to canonicalize_define.
1543 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1545 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1546 Make sure that error checking in debug mode is not worse than in
1549 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1551 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
1552 handled in scm_m_body any more, but rather in scm_m_lambda.
1554 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
1555 scm_m_letrec, scm_m_expand_body): Check for validity is done by
1556 calling functions of scm_m_body.
1558 (scm_m_lambda): Avoid unnecessary consing when creating the
1561 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
1563 * eval.c (s_expression): Added comment.
1565 (s_empty_combination, error_unbound_variable): New static
1568 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
1569 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
1570 signal syntax errors.
1572 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
1575 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1577 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
1578 Grouped together with unmemocopy, without modifications.
1580 (build_binding_list, unmemocopy): Renamed names of list arguments
1581 and variables to reflect the actual order of the list elements.
1583 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
1585 * eval.c (s_defun): New static identifier.
1587 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
1588 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1589 when creating the memoized code.
1591 2003-10-19 Kevin Ryde <user42@zip.com.au>
1593 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
1595 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
1596 in accordance with R5RS, which just mpz_get_d doesn't really give.
1598 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1600 * eval.c (s_bad_slot_number): New static identifier.
1602 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
1603 signal syntax errors. Avoid unnecessary consing when creating the
1606 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1608 * eval.c (scm_m_cont, scm_m_at_call_with_values,
1609 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
1610 errors. Avoid unnecessary consing when creating the memoized
1613 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
1614 standard case. Make sure line and file information are copied to
1615 every created expression.
1617 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1619 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
1620 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
1621 when creating the memoized code.
1623 (scm_m_atbind): Reversed the order, in which the init expressions
1624 are stored and executed. The order of execution is now equal to
1625 the order in which the initializers of the let-forms are executed.
1626 Use check_bindings and transform_bindings.
1628 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
1629 !SCM_NULLP. Added some comments.
1631 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1633 * eval.c: Sorted include files alphabetically.
1635 (scm_m_begin): Added comment.
1637 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1638 unnecessary consing when creating the memoized code.
1640 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
1641 syntax errors. Be more specific about the kind of error that was
1644 (scm_m_quote, unmemocopy): As an optimization, vector constants
1645 are now inserted unquoted into the memoized code. During
1646 unmemoization the quotes are added again to provide syntactically
1649 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1651 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
1652 scm_m_expand_body, check_bindings): Extracted syntax checking of
1653 bindings to new static function check_bindings.
1655 (scm_m_let, memoize_named_let): Extracted handling of named let to
1656 new static function memoize_named_let.
1658 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
1659 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
1660 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
1661 unnecessary consing when creating the memoized code.
1663 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1665 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
1668 (s_clauses, s_formals, s_duplicate_formals): Removed.
1670 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
1671 specific about the kind of error that was detected. Prepare for
1672 easier integration of changes for separated memoization.
1674 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1676 * eval.c (s_duplicate_binding): New static identifier.
1678 (scm_m_case): Call scm_c_memq instead of implementing it inline.
1680 (scm_m_define): Added comment about how we check for duplicate
1683 (scm_m_do): Added check for duplicate bindings.
1685 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1686 unnecessary consing when creating the memoized code.
1688 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
1689 scm_c_improper_memq to c_improper_memq, since it is not exported.
1691 (transform_bindings): Call scm_c_memq rather than
1692 scm_c_improper_memq.
1694 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
1696 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1698 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
1701 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
1702 specific about the kind of error that was detected. Avoid use of
1703 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
1704 code, this way also making sure that file name, line number
1705 information etc. remain available.
1707 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
1709 * eval.c (memoize_as_thunk_prototype): New static function.
1711 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
1712 Avoid unnecessary consing when creating the memoized code.
1714 2003-10-12 Kevin Ryde <user42@zip.com.au>
1716 * list.c (scm_append): Track argument number and use in error.
1718 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1720 * eval.c (s_missing_expression, s_bad_variable): New static
1723 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
1724 R5RS terminology for the naming of variables. Be more specific
1725 about the kind of error that was detected. Make sure file name,
1726 line number etc. are added to all freshly created expressions.
1727 Avoid unnecessary consing when creating the memoized code.
1729 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1731 * eval.c (s_extra_expression, s_misplaced_else_clause,
1732 s_bad_cond_clause, s_missing_recipient): New static identifiers.
1734 (s_extra_case_clause): Removed.
1736 (scm_m_case, scm_m_cond): If a clause appears after an else
1737 clause, report a misplaced else clause.
1739 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
1740 specific about the kind of error that was detected. Handle bound
1741 'else and '=>. Avoid unnecessary consing when creating the
1744 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1745 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
1746 syntactic keyword '=>.
1748 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1750 * eval.c (scm_m_case): Allow empty lists of case labels.
1752 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1754 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
1756 * print.c (scm_isymnames): Add names for the new memoizer codes.
1758 * eval.c (s_missing_clauses, s_bad_case_clause,
1759 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
1760 literal_p): New static identifiers.
1762 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
1763 specific about the kind of error that was detected. Check for
1764 duplicate case labels. Handle bound 'else. Avoid unnecessary
1765 consing when creating the memoized code.
1767 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
1768 the syntactic keyword 'else.
1770 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1772 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
1773 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
1775 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
1776 unnecessary consing when creating the memoized code.
1778 2003-10-09 Kevin Ryde <user42@zip.com.au>
1780 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
1781 cast gives for values bigger than a long, or for nan or inf.
1783 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1785 * smob.h (scm_make_smob_type): Made the declaration match the
1788 2003-10-07 Marius Vollmer <mvo@zagadka.de>
1790 * goops.c, objects.h, smob.c, smob.h: Make type names char
1791 const * instead of char *. Thanks to Paul Jarc!
1793 2003-10-02 Kevin Ryde <user42@zip.com.au>
1795 * strports.c (scm_call_with_output_string): scm_get_output_string
1796 rather than scm_strport_to_string, so as to guard against the port
1797 having been closed by the called procedure. Reported by Nic Ferrier.
1799 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1801 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
1803 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
1804 tags.h to deprecated.h.
1806 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1808 This set of patches introduces a new tc7 code scm_tc7_number for
1809 numbers. Bignums, reals and complex numbers are turned from smobs
1810 into subtypes of scm_tc7_number.
1812 * tags.h (scm_tc7_number): New.
1814 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
1815 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
1816 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
1817 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
1818 (scm_class_of), print.c (scm_iprin1), smob.c
1819 (scm_smob_prehistory): Don't handle bignums, reals and complex
1820 numbers as subtypes of scm_tc7_smob any more.
1822 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
1823 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
1825 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1827 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
1828 sizeof (scm_t_complex) to determine the memory size of the
1829 malloc'd area for complex numbers.
1831 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1833 * numbers.c (scm_bigequal): Fixed.
1835 2003-09-16 Marius Vollmer <mvo@zagadka.de>
1837 * stime.c (scm_current_time): 'time' does not set errno so don't
1838 use SCM_SYSERROR for reporting errors.
1840 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1842 This set of patches eliminates the dependency between the
1843 implementation of evaluator specific memoization codes and special
1844 constants like #f, '() etc. ('flags'), which are not evaluator
1845 specific. The goal is to remove definitions of evaluator
1846 memoization codes completely from the public interface. This will
1847 make it possible to experiment more freely with optimizations of
1848 guile's internal representation of memoized code.
1850 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
1852 * print.c (iflagnames): New array, holding the printed names of
1853 guile's special constants ('flags').
1855 (scm_isymnames): Now holds only the printed names of the
1858 (scm_iprin1): Separate the handling of memoization codes and
1859 guile's special constants.
1861 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
1864 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
1865 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
1866 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
1867 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
1868 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
1871 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
1873 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
1874 tc9 macros and scm_tc9_flag.
1876 2003-09-15 Marius Vollmer <mvo@zagadka.de>
1878 * posix.c (scm_setgroups): Check that the gid list is not too
1879 long. Thanks to Paul Jarc!
1881 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
1883 * tags.h: Reduced the number of short instructions from 14 to 13.
1884 The typecode of the former 14th short instruction is now used to
1885 represent long instructions. Changed some comments to reflect
1888 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
1889 previously used by SCM_IM_DEFINE.
1891 (SCM_IM_DEFINE): Turned into a long instruction.
1893 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
1896 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
1897 code that is separate from all instructions, one level of dispatch
1898 for long instructions can be eliminated.
1900 * print.c (scm_isymnames): Removed some commented code.
1902 2003-09-12 Marius Vollmer <mvo@zagadka.de>
1904 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
1907 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
1909 * modules.c (scm_module_reverse_lookup): Check that the obarray
1910 really is a hashtable and do nothing if not.
1912 * inline.h: Use "extern inline" only with GCC. Use "static
1915 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1917 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
1918 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1920 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
1921 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
1924 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
1926 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
1927 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1929 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
1930 0.0==some_expression to some_expression==0.0. The latter is
1931 better readable. The former is preferred by some people, since it
1932 leads to a compiler error when confusing == with =. However, when
1933 using gcc, a warning will be issued if in an if-statement an
1934 assigment appears. Since many Guile developers are using gcc,
1935 such errors will not remain unnoticed anyway. We can therefore
1936 focus on better readability.
1938 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1940 * tags.h: Added description of Guile's type system. Removed some
1941 old and misleading comments.
1943 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1945 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
1946 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
1948 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1950 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
1952 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
1953 respective SLOPPY macro.
1955 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1957 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
1958 type string, not SCM_TYP7S.
1960 2003-09-03 Kevin Ryde <user42@zip.com.au>
1962 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
1965 * stime.c (scm_strptime): Add comment about glibc strptime %s and
1966 current timezone requiring SCM_DEFER_INTS.
1968 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
1970 * script.c (scm_compile_shell_switches): Make -s switch optional
1971 if file to be loaded does not begin with a `-'. (Thanks to Aaron
1972 VanDevender for the patch!)
1974 2003-08-30 Kevin Ryde <user42@zip.com.au>
1976 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
1977 and to have non-integer types rejected as per other logical funcs.
1979 2003-08-28 Kevin Ryde <user42@zip.com.au>
1981 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
1983 2003-08-23 Kevin Ryde <user42@zip.com.au>
1985 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
1986 thread safe, and could take a long time too.
1988 2003-08-22 Kevin Ryde <user42@zip.com.au>
1990 * numbers.c (scm_difference): Correction to bignum - negative inum.
1992 2003-08-14 Kevin Ryde <user42@zip.com.au>
1994 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
1995 [__GNUC__]: Use volatile asm macros rather than a function call.
1996 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
1997 macros while defining functions.
1999 * simpos.c (getenv): Use <stdlib.h> for prototype.
2000 (scm_system): In docstring, refer to status:exit-val rather than
2003 2003-08-09 Kevin Ryde <user42@zip.com.au>
2005 * srcprop.c (scm_source_properties): Return plist from hash if it's a
2006 list set by source-properties! rather than an SRCPROPS object,
2008 2003-07-29 Kevin Ryde <user42@zip.com.au>
2010 * properties.c (scm_primitive_property_ref): In docstring, note
2011 parameters to not-found-proc, use hyphens rather than underscores for
2012 that parameter name.
2013 (scm_primitive_property_set_x): In docstring, VAL is the value
2016 2003-07-27 Marius Vollmer <mvo@zagadka.de>
2018 * print.c (scm_print_symbol_name): handle more weird characters by
2019 escaping the symbol name properly. Thanks to Paul Jarc!
2021 * posix.h (scm_setgroups): New prototype.
2022 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
2023 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
2024 Don't use SCM_WRITABLE_VELTS.
2026 * gc.h (SCM_GC_SET_CELL_BVEC): New.
2027 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
2030 * __scm.h (SCM_C_INLINE_KEYWORD): New.
2031 * numbers.c: Use it in place of SCM_C_INLINE so that the code
2032 compiles when SCM_C_INLINE is undefined.
2034 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2036 * __scm.h: Reformulated the architecture and compiler properties
2037 in terms of properties of scm_t_bits and SCM variables rather than
2038 in terms of c standard types. This is since it is not known which
2039 of the standard types scm_t_bits and SCM variables will be defined
2042 2003-07-24 Kevin Ryde <user42@zip.com.au>
2044 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
2047 2003-07-18 Kevin Ryde <user42@zip.com.au>
2049 * numbers.c (scm_product): In complex * bignum, correction to
2050 REAL/IMAG fetch, x is the complex, not y.
2052 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2054 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
2055 scm_inf_p test as Scheme values.
2056 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
2057 and a positive inum.
2058 Use GNU indentation style.
2060 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2062 * values.c (scm_values): Build lists of length 1 by using
2063 scm_list_1 instead of using scm_cons.
2065 2003-07-10 Kevin Ryde <user42@zip.com.au>
2067 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
2068 * list.c (scm_list_n): Ditto.
2070 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
2072 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
2074 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
2075 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
2076 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
2077 the other using intptr_t.
2079 2003-07-08 Kevin Ryde <user42@zip.com.au>
2081 * numbers.c (scm_make_polar): Use sincos, when available.
2082 (scm_magnitude): Use hypot.
2084 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
2085 @footnote since it doesn't go through to guile-procedures.txt.
2087 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
2088 outside @var to quieten makeinfo, and use @code.
2090 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2092 * gc-malloc.c (decrease_mtrigger): new function
2093 (increase_mtrigger): new function, separate debug registering and
2094 mtrigger administration.
2095 (scm_gc_realloc): bugfix: do mtrigger administration before the
2096 actual realloc, for the realloc might invalidate a GC-d segment of
2097 memory. Thanks to Sam Hocevar for pointing this out.
2098 (scm_gc_realloc): use scm_malloc_reregister instead of
2099 unregistering and registering in sequence.
2101 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2103 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
2105 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2107 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
2110 2003-06-29 Marius Vollmer <mvo@zagadka.de>
2112 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
2113 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
2114 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
2115 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
2116 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
2117 the release_1_6 branch.
2119 2003-06-25 Stefan Jahn <stefan@lkcc.org>
2121 * continuations.c: Redeclaration of getcontext() via the
2122 __asm__ ("getcontext") directive.
2124 * continuations.h: Include <ucontext.h> instead of
2127 2003-06-21 Kevin Ryde <user42@zip.com.au>
2129 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
2130 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
2131 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
2133 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
2134 (isfinite): Remove, conflicts with C99 isfinite().
2136 2003-06-19 Marius Vollmer <mvo@zagadka.de>
2138 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
2139 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
2140 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
2141 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2142 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
2143 the release_1_6 branch.
2145 2003-06-14 Stefan Jahn <stefan@lkcc.org>
2147 * threads.h: Redefined scm_getspecific() and scm_setspecific()
2148 to be functions instead of macros.
2150 * threads.c: Conditionalized inclusion of <sys/time.h> and
2152 (scm_getspecific, scm_setspecific): Made these two function
2153 real part of the API.
2155 * posix.c (s_scm_putenv): Added some code to make a
2156 (putenv "FOO="), i.e. setting an empty string, work also on
2157 Win32 systems. Thanks to Kevin Ryde for the proposal.
2159 2003-06-12 Kevin Ryde <user42@zip.com.au>
2161 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
2162 freebsd to comment about need to use unsetenv.
2164 2003-06-02 Marius Vollmer <mvo@zagadka.de>
2166 * ports.c (scm_peek_char): Safe the column of the port around the
2167 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
2169 2003-06-07 Kevin Ryde <user42@zip.com.au>
2171 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
2172 and friends required by scm_t_bits setups.
2174 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2176 * tags.h (scm_tc2_int): Added.
2178 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
2181 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
2182 scm_tcs_closures): Hard coded values replaced by symbolic ones.
2184 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2186 * eval.c: Partially undid my patch from 2003-05-31. This patch
2187 caused the segfault referenced in the previous changelog entry.
2189 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
2191 * tags.h: Fixed comment about the immediate type code layout.
2193 * eval.c: Fixed handling of non-special instructions. Without
2194 this patch, guile will segfault on (#\0) and similar instructions.
2196 2003-06-05 Kevin Ryde <user42@zip.com.au>
2198 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
2199 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
2201 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
2202 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
2204 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2206 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
2207 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
2208 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
2209 generalized it to apply not only to C level functions but also to
2210 scheme level functions.
2212 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
2213 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
2214 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
2215 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
2216 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
2219 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
2220 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
2221 eval.h into eval.c and a copy is placed into deprecated.h.
2223 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
2224 into eval.c. This definition was not part of the API in any
2225 officially released version of guile and thus does not need to go
2226 through a phase of deprecation.
2228 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2230 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
2231 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
2232 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
2233 definitions are make static and renamed from scm_s_xxx to s_xxx.
2234 In deprecated.c the original definitions are copied.
2236 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
2237 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
2238 eval.h into eval.c and a copy (slightly modified to work in user
2239 code) is placed into deprecated.h.
2241 * eval.c: Use the local static s_xxx definitions instead of the
2242 scm_s_xxx definitions throughout.
2244 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2246 This set of patches separates the representation of the cxr family
2247 of functions (car, cdr etc.) from the dsubr family of functions
2248 (i. e. functions that take a double precision floating point
2249 argument). Further, the algorithm for handling the cxr function
2252 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
2253 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
2254 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
2255 cosh, tanh), objects.c (scm_class_of), procprop.c
2256 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
2257 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
2258 typecode for the dsubr family of functions.
2260 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
2263 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
2264 (scm_init_pairs): Make use of the (now usable) second cell element
2265 of a scm_tc7_cxr function to implement the cxr family of functions
2268 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2270 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
2271 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
2272 end of an if-else-if-sequence of checks.
2274 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2276 * eval.c (SCM_CEVAL): Improved readability of call-with-values
2277 execution. Generalize apply_closure to apply_proc and use that
2278 for call-with-values.
2280 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2282 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
2285 2003-05-30 Stefan Jahn <stefan@lkcc.org>
2287 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
2288 appropriately for mingw32 hosts.
2290 * numbers.h: Defining copysign(), isnan() and finite() to
2291 be prefixed by a single '_' for mingw32 hosts.
2293 2003-05-30 Kevin Ryde <user42@zip.com.au>
2295 * numbers.c (z_negative_one): New variable.
2296 (scm_init_numbers): Initialize it.
2297 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
2299 2003-05-29 Stefan Jahn <stefan@lkcc.org>
2301 * win32-dirent.c: Use malloc() instead of scm_malloc().
2303 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
2306 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
2309 * modules.c (s_scm_module_import_interface): Renamed local
2310 variable interface to _interface. Seems like 'interface'
2311 is a special compiler directive for the mingw32 compiler.
2313 * mkstemp.c: Provide prototype to avoid compiler warning.
2315 * load.c (s_scm_search_path): Fixed absolute and relative
2316 path detections for native Windows platforms.
2318 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
2319 to build on mingw32).
2321 * gc-freelist.c ("s_scm_map_free_list",
2322 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
2324 * fports.c (fport_fill_input): Disable use of
2325 fport_wait_for_input() on Win32 platforms.
2327 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
2329 * Makefile.am: Modified some rules for cross compiling.
2331 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2333 * eval.c (SCM_CEVAL): In case of an application, all checks for a
2334 proper function object and the correct number of arguments are now
2335 performed in the application part of SCM_CEVAL.
2337 (scm_badformalsp): Removed.
2339 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2341 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
2343 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2345 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
2346 always being false by inserting preprocessor conditional. (Thanks
2349 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
2350 (void *) in order to avoid an aliasing warning; thanks to Bruce
2353 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
2355 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
2358 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
2359 thread->base --> t->base.
2361 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
2363 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2365 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
2366 scm_variable_set_name_hint, scm_builtin_variable,
2367 scm_internal_with_fluids, scm_make_gsubr,
2368 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
2369 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
2370 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
2371 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
2372 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
2373 scm_make_subr_with_generic, scm_make_subr_opt,
2374 scm_call_catching_errors, scm_make_smob_type_mfpe,
2375 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
2376 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
2377 branch. Some have been slightly rewritten.
2378 (scm_i_object_chars, scm_i_object_length): New, to support
2379 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
2381 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2383 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
2384 names and inits in the memoized code of do.
2386 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2388 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
2389 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
2390 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
2391 a compilation error if error-on-warning is enabled).
2393 2003-05-17 Marius Vollmer <mvo@zagadka.de>
2395 * c-tokenize.lex: Gobble up complete lines after a '#'. This
2396 removes preprocessor directives from the snarfage that might
2397 otherwise confuse us. These directives appear when compiling with
2400 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2402 * ChangeLog: add my surname
2404 * srcprop.c (scm_finish_srcprop): use
2405 scm_gc_register_collectable_memory()
2406 (scm_make_srcprops): idem.
2408 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2410 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
2411 wrap-around for scm_mtrigger
2412 (scm_gc_register_collectable_memory): abort on overflowing
2415 2003-05-13 Kevin Ryde <user42@zip.com.au>
2417 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
2418 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
2420 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2422 * backtrace.c (scm_display_error_message): Introduced fancy
2423 printing with max level 7 and length 10. (Purpose: avoid printing
2424 gigantic objects in error messages.)
2426 * print.c, print.h (scm_i_port_with_print_state): New function.
2428 * print.c (scm_iprin1, scm_printer_apply,
2429 scm_port_with_print_state): Use scm_i_port_with_print_state.
2430 (scm_simple_format): Modified not to destroy print states.
2431 (print_state_mutex): New mutex.
2432 (scm_make_print_state, scm_free_print_state, scm_prin1):
2433 Lock/unlock print_state_mutex.
2435 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
2436 Use current names in definitions.
2438 2003-05-10 Kevin Ryde <user42@zip.com.au>
2440 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
2442 * numbers.c (scm_integer_length): On negative bignums, adjust
2443 mpz_sizeinbase to account for it looking at absolute value where we
2444 want ones-complement.
2446 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
2447 since we're only using the ulong return value, and x might not fit.
2449 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2451 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
2452 read. This will allow to make the definition in read.c static.
2454 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
2456 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
2457 from evalext to eval. This will allow to make some of the
2458 definitions in eval.c static.
2460 2003-05-06 Kevin Ryde <user42@zip.com.au>
2462 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
2463 (scm_logcount): Use mpz_com, not mpz_neg.
2465 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2467 The purpose of this patch is to make guile's internal memoizers
2468 distinguishable from memoizing macros created on the scheme level
2469 or from user provided primitive memoizing macros. The reason is,
2470 that the internal memoizers are the only ones that are allowed to
2471 transform their scheme input into memoizer byte code, while all
2472 other memoizing macros may only transform scheme code into new
2475 To achieve this, a new macro type 'builtin-macro!' is introduced.
2476 Currently, 'builtin-macro!'s are handled as memoizing macros, but
2477 this will change when the memoizer and executor are separated.
2479 * macros.[ch] (scm_i_makbimacro): New.
2481 * macros.h (SCM_BUILTIN_MACRO_P): New.
2483 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
2485 * eval.c, goops.c: All of guile's primitive memoizing macros are
2486 primitive builtin-macros now.
2488 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
2489 builtin-macros are handled equally to memoizing macros.
2491 2003-05-04 Marius Vollmer <mvo@zagadka.de>
2493 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
2494 work around a bug in GCC 2.95.2 but is now a bug in itself.
2496 2003-05-02 Marius Vollmer <mvo@zagadka.de>
2498 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
2499 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
2500 scm_tcs_symbols): New.
2502 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2504 * deprecated.h, deprecated.c (scm_protect_object,
2505 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
2506 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
2507 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
2508 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
2509 scm_ensure_user_module, scm_load_scheme_module, scm_port,
2510 scm_ptob_descriptor, scm_port_rw_active,
2511 scm_close_all_ports_except): New.
2513 * ports.c (scm_c_port_for_each): New function, mostly copied from
2515 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
2516 * ports.h (scm_c_port_for_each): New prototype.
2518 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2520 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
2521 macro was introduced in anticipation of GOOPS method compilation
2524 * goops.c: Removed binding of @dispatch.
2526 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2528 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
2529 instructions that bind the macros on the scheme level back to
2530 goops.c in order to make sure again that the bindings go into the
2531 (oop goops) module and are not visible from the outside.
2533 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2535 * eval.c: Non functional change: Separated R5RS and non-R5RS
2536 macros into different sections of the file and ordered the
2537 memoizers alphabetically.
2539 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2541 * eval.c (scm_ilookup): Rewritten to improve readability.
2543 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2545 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2546 Partially reverted patch from 2003-04-23 in oder to find a better
2547 compromise between readability and debuggability.
2549 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2551 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
2552 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
2553 definitions of the special goops memoizers from goops.[ch] to
2554 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
2557 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2559 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
2561 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
2563 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
2565 * ioext.c (scm_fdes_to_ports): Ditto.
2567 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
2568 lock/unlock scm_i_port_table_mutex.
2570 * strports.c (scm_mkstrport): Ditto.
2572 * ports.c (scm_void_port, scm_port_for_each): Ditto.
2574 * fports.c (scm_fdes_to_port): Ditto.
2576 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2578 This set of patches contains no functional changes, only debatable
2579 minor stylistic ones. Still, in order to prepare a patch between
2580 my local copy and the CVS version, I decided to submit the changes
2581 below. Then, the patch will hopefully only contain relevant
2584 * eval.c (iqq): Added const specifier.
2586 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
2587 Use NULL instead of 0 to indicate that a pointer is returned.
2588 Removed some misleading 'fall through' comments.
2590 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
2591 Split up long expressions into smaller ones to be more debugging
2594 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2596 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
2597 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
2598 rather than casting to SCM.
2600 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2602 * sort.c, pairs.h: Removed unnecessary includes.
2604 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2606 * sort.c: Replaced hand-made trampline code by the new official
2607 mechanism from eval.c. This fixes a segfault in the new test file
2610 (quicksort, compare_function, scm_restricted_vector_sort_x,
2611 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
2612 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
2613 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
2614 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
2617 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
2618 cmp_fun_t): Removed.
2620 (compare_function): Added.
2622 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
2623 arithmetics with index arithmetics. Changed quicksort to work on
2624 an array of SCM values instead of an array of characters. Avoid
2625 bytewise copying of SCM elements. Avoid allocating memory on the
2626 stack with alloca. Fixed some comments.
2628 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2630 * eval.c (EXTEND_ENV): Eliminated.
2632 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
2635 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2637 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
2639 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
2640 compiling with SCM_DEBUG==1 by moving definition behind prototype.
2642 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
2643 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
2644 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
2645 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
2646 functions such that they check if the object is a non-immediate.
2647 Further, renamed identifiers to use the scm_dbg_ prefix and made
2648 their inclusion into the lib dependent of the
2649 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
2651 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2653 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
2656 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2658 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
2659 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
2660 any calls to SCM_NCONSP any more.
2662 * unif.c (l2ra): Eliminate redundant check.
2664 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2666 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
2667 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
2668 SCM_NNULLP. Now, guile itself does not include any calls to
2669 SCM_NNULLP any more.
2671 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2673 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
2674 scm_copy_tree): Place assignment expressions which are part of
2675 other expressions into an expression of their own.
2677 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2679 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
2680 compare SCM values with !=.
2682 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2684 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
2685 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
2686 and definition of the memoizer for the generalized set! macro from
2687 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
2688 define the macro object.
2690 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
2691 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
2692 eval.c, it is made static and renamed to s_set_x.
2694 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
2697 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2699 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
2700 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
2701 to undefineds and registered the object as a permanent object.
2703 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
2704 static in eval.c, renamed it to f_apply and registered the object
2705 as a permanent object.
2707 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2709 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
2710 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
2712 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2714 * numbers.c (scm_logtest): Fixed argument bug in the call to
2715 mpz_and, which showed up when compiling with SCM_DEBUG defined.
2717 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2719 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
2720 type errors that showed up when compiling with SCM_DEBUG defined.
2722 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2724 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
2725 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
2726 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
2727 fix compile errors with --disable-deprecated.
2729 2003-04-17 Rob Browning <rlb@defaultvalue.org>
2731 * numbers.c (scm_integer_expt): fix case where we were declaring
2732 vars in the middle of a statement block. Thanks to Thamer
2735 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2737 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
2740 * eq.c (scm_eqv_p): Turned into a primitive generic.
2742 2003-04-16 Rob Browning <rlb@defaultvalue.org>
2744 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
2745 Thanks to Boyd Gerber.
2746 Added check for __arm__ in addition to arm for LINUX and copied
2747 __s390__ defines from upstream libgc. Thanks to James Treacy for
2748 reporting the problems.
2750 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
2752 * socket.c: use SCM_CHAR_BIT.
2754 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
2756 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
2758 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
2760 * feature.c (scm_init_feature): Always add threads feature.
2762 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2764 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
2765 scm_at_assert_bound_ref. (We don't want the unbound check. See
2766 oop/goops/active-slot.scm.)
2768 2003-04-14 Rob Browning <rlb@defaultvalue.org>
2770 * tags.h: scm_t_intptr should have been intptr_t.
2772 2003-04-13 Rob Browning <rlb@defaultvalue.org>
2774 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
2776 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
2777 as gc_os_dep.c suggests is appropriate.
2779 * goops.c (prep_hashsets): make static to match prototype.
2780 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
2783 * c-tokenize.lex: remove trailing comma from enum. Thanks to
2786 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
2789 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2791 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
2792 indicated through extra fields in getters-n-setters.
2793 (scm_add_slot): Adapted to new format of getters_n_setters slot.
2794 (Thanks to Andy Wingo.)
2796 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2798 * gc-segment.c: add comment
2800 2003-04-07 Rob Browning <rlb@defaultvalue.org>
2802 * debug.h: change "id" arg name to "info_id" to avoid objective-c
2805 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
2806 and add regression test to standalone/.
2808 2003-04-06 Rob Browning <rlb@defaultvalue.org>
2810 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
2811 Thanks to Dale P. Smith.
2813 * random.c: #include gmp.h.
2814 (scm_c_random_bignum): normalize result on return.
2816 * init.c: #include gmp.h.
2818 * numbers.h: remove the gmp.h #include (not needed now).
2820 * posix.h: change occurences of "id" to something else so we don't
2821 cause trouble when included via objective-c (can't hurt, might
2822 help). Still have usage in debug.h, though.
2824 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2826 * random.c (scm_c_random_bignum): Don't generate a random number
2827 equal to m (the second argument of scm_c_random_bignum); only
2828 generate numbers in the range 0 <= r < m.
2829 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
2830 scm_var_random_state.
2832 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
2835 2003-04-05 Rob Browning <rlb@defaultvalue.org>
2837 * modules.c (scm_module_import_interface): move declaration of
2838 uses before any code.
2840 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2842 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
2845 * hashtab.c (rehash_after_gc): Clear to_rehash list before
2846 processing it in order to avoid an infinite loop.
2848 * print.c (scm_prin1): Remember old state of pstate->writingp.
2850 2003-04-05 Marius Vollmer <mvo@zagadka.de>
2852 * Changed license terms to the plain LGPL thru-out.
2854 2003-04-04 Rob Browning <rlb@defaultvalue.org>
2856 * socket.c (FLIPCPY_NET_HOST_128): new macro.
2857 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
2858 rewrite to handle GMP bignums.
2861 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
2863 * ports.c (scm_getc): minor tweak.
2865 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
2866 rewrite to handle GMP bignums.
2868 * numbers.c: rewrite *many* functions to handle GMP bignums.
2870 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
2873 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
2875 * init.c (check_config): remove SCM_BIGDIG conditionals.
2876 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
2878 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
2880 * eval.c: remove SCM_BIGDIG conditionals.
2882 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
2884 2003-03-31 Rob Browning <rlb@defaultvalue.org>
2886 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
2889 2003-03-27 Rob Browning <rlb@defaultvalue.org>
2891 * threads.h: fix various preprocessor usages of new public
2892 symbols to expect 0 or 1 values rather than 1 or undefined.
2893 i.e. change #ifdef to #if, etc.
2895 * threads.c: 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 * tags.h: 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 * stacks.c: 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 * stackchk.h: 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.c: 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 * sort.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 * read.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 * random.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 * print.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 * objects.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 * numbers.h: 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 * null-threads.c: 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 * lang.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.h: 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 * iselect.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 * init.c: 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 * gh_data.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.h: 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 * gen-scmconfig.c: change most new public symbols to be defined to
2968 0 or 1 rather than being either 1 or undefined.
2970 * gc_os_dep.c: fix various preprocessor usages of new public
2971 symbols to expect 0 or 1 values rather than 1 or undefined.
2972 i.e. change #ifdef to #if, etc.
2973 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
2975 * gc.h: fix various preprocessor usages of new public
2976 symbols to expect 0 or 1 values rather than 1 or undefined.
2977 i.e. change #ifdef to #if, etc.
2979 * gc-card.c: 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-mark.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 * feature.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 * evalext.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 * eval.h: 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.c: 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 * eq.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 * coop.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-threads.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-pthreads.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-defs.h: 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 * convert.i.c: 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 * continuations.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 * _scm.h: fix various preprocessor usages of new public symbols to
3032 expect 0 or 1 values rather than 1 or undefined. i.e. change
3035 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3037 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
3039 * deprecated.c, deprecated.h: New files, to collect deprecated
3040 things in one place.
3041 * Makefile.am: Added them in all the right places.
3043 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
3044 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
3046 (DOT_X_FILES): Removed "iselect.x".
3047 (DOT_DOC_FILES): Removed "iselect.doc".
3049 2003-03-25 Rob Browning <rlb@defaultvalue.org>
3051 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
3052 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
3054 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
3056 * vports.c: #include <config.h> if HAVE_CONFIG_H.
3058 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
3059 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3061 * threads.h: replace usage of struct timespect with
3062 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
3063 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
3064 favor of scm_t_timespec from scmconfig.h.
3066 * threads.c: move libguile/_scm.h include to the top so we pick up
3067 any critical defines like _GNU_SOURCE early. Replace usage of
3068 struct timespect with scm_t_timespec. Replace usage of
3069 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
3070 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
3072 * threads-plugin.h: replace usage of struct timespect with
3075 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
3076 usage of struct timespect with scm_t_timespec.
3078 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
3079 HAVE_INTTYPES_H handling to scmconfig.h. #include
3080 "libguile/__scm.h". Rework handling for scm_t_bits,
3081 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3082 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
3083 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
3084 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
3087 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
3089 * struct.c: #include <config.h> if HAVE_CONFIG_H.
3091 * strports.c: #include <config.h> if HAVE_CONFIG_H.
3093 * strop.c: #include <config.h> if HAVE_CONFIG_H.
3095 * stime.h: move handling of time related headers to scmconfig.h.
3097 * stime.c: #include <config.h> if HAVE_CONFIG_H.
3099 * stacks.c: replace usage of STACK_GROWS_UP with
3102 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3103 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3105 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3106 of uint32 and HAVE_UINT_32 with scm_t_int32.
3108 * smob.c: #include <config.h> if HAVE_CONFIG_H.
3110 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
3112 * script.c: #include <config.h> if HAVE_CONFIG_H.
3114 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
3116 * scmconfig.h.top: new file -- preamble for scmconfig.h.
3118 * rw.c: #include <config.h> if HAVE_CONFIG_H.
3120 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
3122 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3124 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
3126 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3127 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
3128 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
3129 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3131 * ramap.c: replace usage of HAVE_LONG_LONGS with
3132 "SCM_SIZEOF_LONG_LONG != 0".
3134 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
3135 "libguile/scmconfig.h".
3137 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
3139 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3140 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3142 * posix.c: #include <config.h> if HAVE_CONFIG_H.
3144 * ports.c: #include <config.h> if HAVE_CONFIG_H.
3146 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3148 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
3149 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
3150 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
3151 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
3152 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
3153 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
3154 "SCM_SIZEOF_LONG_LONG != 0".
3156 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
3157 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
3158 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
3159 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
3161 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
3163 * null-threads.h: replace usage of struct timespect with
3166 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
3168 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
3169 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
3170 scm_t_uint64 and rename usages.
3172 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
3174 * load.c: #include <config.h> if HAVE_CONFIG_H.
3176 * iselect.h: move handling of time related headers to scmconfig.h.
3177 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
3178 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
3179 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
3181 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3182 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3183 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3185 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
3187 * inline.h: #include "libguile/__scm.h" at the top. Change code
3188 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
3189 what to do instead of creating a new public #define. Rename usage
3190 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
3191 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
3192 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
3194 * inline.c: rearrange handling -- now we just #define
3195 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
3196 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
3197 appropriate, and we use that in inline.h along with the above
3198 define to determine how to respond.
3200 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3201 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3203 * guile.c: #include <config.h> if HAVE_CONFIG_H.
3205 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3206 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3208 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3210 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
3212 * gen-scmconfig.c: new file -- see comments in file for details.
3214 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
3216 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
3217 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3219 * gc.h: replace usage of SIZEOF_LONG with
3220 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
3221 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
3222 since we handle that in scmconfig.h now.
3224 * gc.c: #include <config.h> if HAVE_CONFIG_H.
3226 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3227 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
3228 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3230 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
3232 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3233 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3235 * fports.c: #include <config.h> if HAVE_CONFIG_H.
3237 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
3239 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3240 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
3242 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
3244 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3245 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
3247 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
3248 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
3249 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3250 with "SCM_SIZEOF_LONG_LONG != 0".
3252 * error.c: #include <config.h> if HAVE_CONFIG_H.
3254 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
3255 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
3256 with "SCM_SIZEOF_LONG_LONG != 0".
3258 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
3260 * coop.c: replace usage of struct timespect with scm_t_timespec.
3261 #include <config.h> if HAVE_CONFIG_H.
3263 * coop-threads.c: #include "libguile/_scm.h" early. Replace
3264 usage of struct timespect with scm_t_timespec. Replace usage of
3265 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
3267 * coop-pthreads.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-defs.h: move handling of time related headers to
3272 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
3273 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
3274 timespect with scm_t_timespec.
3276 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3278 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3280 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
3281 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
3283 * continuations.c: move libguile/_scm.h include to the top so we
3284 pick up any critical defines like _GNU_SOURCE early.
3286 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
3288 * async.c: #include <config.h> if HAVE_CONFIG_H.
3290 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
3292 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
3293 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
3295 * __scm.h: move libguile/scmconfig.h include up to the top, so
3296 we're sure to pick up any critical defines like _GNU_SOURCE early.
3297 #include <limits.h> removed in favor of scmconfig.h inclusion when
3298 appropriate. STDC_HEADERS based inclusion of stdlib.h,
3299 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
3300 scmconfig.h inclusion when appropriate. Various Win32 related
3301 definitions removed in favor of scmconfig.h inclusion when
3303 (HAVE_UINTPTR_T): definition removed (see NEWS).
3304 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
3305 (HAVE_LONG_LONGS): definition removed (see NEWS).
3306 (HAVE_LONG_LONG): definition removed (see NEWS).
3307 (HAVE_PTRDIFF_T): definition removed (see NEWS).
3309 * Makefile.am: scmconfig.h is now generated by building and
3310 running gen-scmconfig.h and capturing its output. gen-scmconfig
3311 uses config.h and the configure.in generated gen-scmconfig.h to
3312 decide what to output. See gen-scmconfig.c for details.
3313 (noinst_PROGRAMS): add gen-scmconfig.
3314 (gen_scmconfig_SOURCES): new variable.
3315 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
3316 cross-compiling right.
3317 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
3318 (BUILT_SOURCES): add scmconfig.h.
3320 2003-03-19 Marius Vollmer <mvo@zagadka.de>
3322 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
3323 Adrian Bunk. Thanks!
3325 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3327 * goops.c (make_class_from_template): New fourth arg:
3329 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
3332 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
3334 * goops.c, objects.c, objects.h (scm_make_extended_class): New
3335 second arg: applicablep.
3336 (scm_i_inherit_applicable): New function.
3338 * goops.c, goops.h (scm_class_applicable,
3339 scm_class_extended_accessor): New classes.
3341 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3343 * procs.c (scm_procedure_documentation): Removed redundant
3344 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
3347 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3349 * list.c, list.h (scm_filter, scm_filter_x): New functions.
3351 * modules.c (scm_module_import_interface): New function.
3353 * goops.c, goops.h (scm_class_accessor_method): Renamed from
3355 (scm_class_accessor): New class.
3357 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3359 * goops.c (scm_primitive_generic_generic): Enable primitive
3360 generic if not enabled.
3361 (scm_sys_goops_loaded): Setup unextended primitive generics.
3363 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
3365 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
3368 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
3369 testing example. All uses of SCM_GPROC should be converted.)
3371 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
3374 * eq.c (scm_equal_p): Turned into a primitive generic.
3376 2003-02-27 Rob Browning <rlb@defaultvalue.org>
3378 * Makefile.am (scmconfig.h): new target -- generate file from
3380 (modinclude_HEADERS): remove version.h.
3381 (nodist_modinclude_HEADERS): add version.h.
3383 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3385 This fixes a serious GC bug, introduced during the latest
3386 reorganization of the GC, which disabled freeing of structs and
3389 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
3391 (scm_struct_prehistory): Move scm_free_structs to
3392 scm_before_mark_c_hook.
3394 * gc-card.c (sweep_card): Check that we haven't swept structs on
3395 this card before. That can happen if scm_i_sweep_all_segments has
3396 been called from some other place than scm_igc.
3398 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3400 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
3401 (since hash tables now adapt their size).
3403 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
3404 (current number of prehistory bindings; hashtable code will select
3405 a prime which is greater than this value).
3407 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
3408 (current number of initial symbols).
3410 * properties.c (scm_init_properties): Don't specify size of
3411 scm_properties_whash.
3413 * objprop.c (scm_init_objprop): Don't specify size of
3416 * keywords.c (scm_init_keywords): Don't specify a hash table size.
3418 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
3420 The following changes introduce the use of resizable hash tables
3421 throughout Guile. It also renames the old *-hash-table* functions
3422 to *-alist-vector* and places them, together with the rest of the
3423 weak vector support, in the module (ice-9 weak-vector). We should
3424 probably introduce a new, better, API for weak references, for
3425 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
3426 look like and are used like ordinary pairs.)
3428 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
3429 leaf_environment_fold, obarray_remove_all): Use hashtable
3432 * gc.c (scm_init_storage): Moved hook initialization to
3433 scm_storage_prehistory.
3434 (scm_storage_prehistory): New function.
3435 (scm_igc): Added commentary about placement of
3436 scm_after_sweep_c_hook.
3438 * gc-mark.c (scm_mark_all): Use hashtable accessors.
3439 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
3440 SCM_WVECT_WEAK_VALUE_P.
3442 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
3444 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
3446 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
3447 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
3449 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
3450 calls to scm_storage_prehistory and scm_hashtab_prehistory.
3452 * modules.c (module-reverse-lookup): Use hashtable accessors.
3454 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
3456 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
3457 scm_make_weak_value_alist_vector,
3458 scm_make_doubly_weak_alist_vector): New functions.
3460 * weaks.c (scm_init_weaks_builtins): New function.
3462 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
3463 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
3464 SCM_WVECT_NOSCAN_P): New macros.
3466 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
3467 and SCM_WVECT_WEAK_VALUE_P.
3469 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
3470 allocate_weak_vector and exported.
3472 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3474 * hashtab.c: Undid thread safety. (We decided that it's better to
3475 let the user explicitly protect the tables (or not) according what
3476 is suitable for the application.)
3478 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3480 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
3481 thread safe and handle resizing tables.
3482 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
3483 SCM_DEFER/ALLOW_INTS.
3485 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3487 * hashtab.c (scm_vector_to_hash_table,
3488 scm_c_make_resizing_hash_table, scm_make_hash_table): New
3490 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
3491 safe and handle resizing tables.
3493 * weaks.c (scm_make_weak_key_hash_table,
3494 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
3495 Size argument made optional. Return resizable table if not
3498 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3500 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
3501 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
3503 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3505 * debug.c (scm_procedure_source): Handle all objects for which
3506 procedure? is #t. (Thanks to Bill Schottstaedt.)
3508 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3510 * futures.c (mark_futures): Don't need to mark data of recycled
3512 (scan_futures, cleanup_undead): Be smarter about marking
3513 futures---avoid unnecessary passes through future lists.
3515 * futures.h, futures.c: New files; Introduced recycling of
3516 futures. For fine-grained threading this lifts performance to
3517 another level. We can now use parallelization in inner loops of
3518 Guile programs without impossible overhead.
3520 * threads.h, threads.c: Moved futures to their own file.
3522 * Makefile.am (libguile_la_SOURCES): Added futures.c.
3523 (DOT_X_FILES): Added futures.x.
3524 (DOT_DOC_FILES): Added futures.doc.
3525 (modinclude_HEADERS): Added futures.h.
3527 * threads.c, threads.h (scm_i_create_thread): Renamed from
3528 create_thread and made global.
3530 * futures.c (scm_make_future): New procedure.
3532 * eval.c: #include "libguile/futures.h".
3534 * init.c: #include "futures.h"
3535 (scm_init_guile_1): Call scm_init_futures.
3537 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
3539 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
3541 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
3544 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
3546 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3548 * threads.c (create_thread): Don't unwind dynwind chain of parent
3549 thread before creation. Just start the new thread with an empty
3552 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3554 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
3556 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3558 * threads.c (scm_timed_wait_condition_variable): Support timed
3559 waiting also for simple condition variables.
3561 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
3562 of calling the procedure change-object-class.
3564 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3566 * ramap.c (scm_ramapc): Typo in error message.
3568 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3570 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
3571 slots with instance allocation.
3573 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
3575 (scm_compute_applicable_methods): Use scm_generic_function_methods.
3577 * goops.c (scm_generic_function_methods): Support extended
3580 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3582 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
3583 Thanks to Neil for pointing this out!
3585 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
3587 * lang.h: Remove declarations matching definitions removed from
3588 lang.c (just below).
3590 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
3592 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
3593 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
3594 and already commented out.
3596 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
3597 scm_lreadparen): Support reading vectors with Elisp syntax if
3598 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
3599 is not currently defined, and there isn't even a configure switch
3602 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
3604 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
3606 (EXTRA_DIST): Added version.h.in.
3608 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3610 This change makes it possible for one thread to do lazy sweeping
3611 while other threads are running. Now only the mark phase need to
3612 have all threads asleep. We should look further into this issue.
3613 Presently, I've put the locking of scm_i_sweep_mutex at
3614 "conservative" places due to my current lack of knowledge about
3615 the garbage collector. Please feel free to restrict these regions
3616 further to allow for maximal parallelism!
3618 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
3620 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
3621 scm_gc_register_collectable_memory): Substitute locking of
3622 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
3623 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
3624 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
3625 the single-thread section (which now only contains the mark
3627 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
3628 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
3630 * threads.c (gc_section_mutex): Removed.
3632 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3634 * threads.c (create_thread): Clear parent field in root state in
3635 order not to unnecessarily remember dead threads.
3637 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
3638 (scm_trampoline_1, scm_trampoline_2): Use them.
3640 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3642 Partial introduction of real plugin interface.
3644 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
3645 (EXTRA_DIST): Added threads-plugin.c.
3647 * threads-plugin.h, threads-plugin.c: New files.
3649 * threads.h: #include "libguile/threads-plugin.h".
3651 * threads.c: #include "libguile/threads-plugin.c".
3653 * pthread-threads.c: Temporarily remove debugging functions.
3655 * threads.c, threads.h (scm_yield): Added back.
3657 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3659 * threads.c (really_launch): Detach before unlocking
3660 thread_admin_mutex in order not to risk being joined.
3661 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
3662 thread_admin_mutex locked during GC.
3664 * pthread-threads.c, pthread-threads.h: Improvements to debugging
3667 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3669 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
3670 support for debugging mutex operations.
3672 * threads.c (scm_thread): Removed filed joining_threads.
3673 (thread_print): Print thread number as well as address of thread
3675 (scm_join_thread): Bugfix.
3676 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
3677 scm_timed_wait_condition_variable, scm_signal_condition_variable,
3678 scm_broadcast_condition_variable): Use the low-level API.
3679 (scm_all_threads): Return copy of thread list (to prevent
3680 unintended destruction).
3681 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
3683 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
3684 pthread "native" recursive mutex support.
3686 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3688 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
3689 Simply lock a thread C API recursive mutex.
3690 (SCM_NONREC_CRITICAL_SECTION_START,
3691 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3692 SCM_REC_CRITICAL_SECTION_END): Removed.
3694 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
3695 direct calls to scm_rec_mutex_lock / unlock around the three calls
3696 to scm_m_expand_body.
3698 * eval.c, eval.h (promise_free): New function.
3699 (scm_force): Rewritten; Now thread-safe; Removed
3700 SCM_DEFER/ALLOW_INTS.
3702 * pthread-threads.h: Added partially implemented plugin interface
3703 for recursive mutexes. These are, for now, only intended to be
3704 used internally within the Guile implementation.
3706 * pthread-threads.c: New file.
3708 * threads.c: Conditionally #include "pthread-threads.c".
3710 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
3713 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
3714 SCM_GLOBAL_REC_MUTEX): New macros.
3716 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
3717 macros---use mutexes instead.
3719 * tags.h (SCM_IM_FUTURE): New tag.
3721 * eval.c (scm_m_future): New primitive macro.
3722 (SCM_CEVAL): Support futures.
3723 (unmemocopy): Support unmemoization of futures.
3725 * print.c (scm_isymnames): Name of future isym.
3727 * version.c: Unmade some changes to my private copy that got
3728 committed by mistake.
3730 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3732 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
3735 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
3737 * gc.c (scm_gc_sweep): Call it here instead, which is a more
3740 * threads.c (create_thread): Remember root object until the handle
3741 of the new thread is on all_threads list.
3743 * root.c (scm_make_root): Moved copying of fluids until after
3744 creation of root handle so that the fluids are GC protected. Also
3745 removed the critical section.
3747 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3749 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
3751 * gc-malloc.c (malloc_mutex): New mutex.
3752 (scm_gc_malloc_prehistory): Initialize it.
3753 (scm_realloc): Serialize call to realloc
3754 (scm_calloc): Same for calloc.
3755 Thanks to Wolfgang Jaehrling!
3756 (Now we have to make sure all calls to malloc/realloc are made
3757 through scm_malloc.)
3759 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
3761 * threads.c (really_launch): Release heap (to prevent deadlock).
3762 (create_thread): Release heap before locking thread admin mutex.
3764 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3766 * threads.c (scm_i_thread_invalidate_freelists): New
3769 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
3771 * modules.c (scm_export): Inserted a return statement.
3773 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
3775 * modules.c (scm_export): new function
3777 * gc-card.c: add a note about malloc()/free() overhead.
3779 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
3781 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
3784 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3786 These changes remove scm_ints_disabled (which hasn't has any
3787 effect in Guile for quite some time).
3789 * async.c, error.h (scm_ints_disabled): Removed.
3791 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
3792 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
3793 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
3794 (old_ints): Removed.
3796 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
3798 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
3801 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3803 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
3804 Removed accidental #if 0 around these functions.
3806 These changes are the start of support for preemptive
3807 multithreading. Marius and I have agreed that I commit this code
3808 into the repository although it isn't thoroughly tested and surely
3809 introduces many bugs. The bugs should only be exposed when using
3810 threads, though. Signalling and error handling for threads is
3811 very likely broken. Work on making the implementation cleaner and
3812 more efficient is needed.
3814 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
3815 (SCM_NONREC_CRITICAL_SECTION_START,
3816 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
3817 SCM_REC_CRITICAL_SECTION_END): New macros.
3818 (SCM_CRITICAL_SECTION_START/END): Defined here.
3820 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
3821 the three calls to scm_m_expand_body.
3823 * gc.h: #include "libguile/pthread-threads.h";
3824 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
3826 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
3829 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
3832 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
3834 * gc-freelist.c, threads.c (really_launch): Use
3835 SCM_FREELIST_CREATE.
3837 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
3839 * gc.c (scm_i_expensive_validation_check, scm_gc,
3840 scm_gc_for_newcell): Put threads to sleep before doing GC-related
3841 heap administration so that those pieces of code are executed
3842 single-threaded. We might consider rewriting these code sections
3843 in terms of a "call_gc_code_singly_threaded" construct instead of
3844 calling the pair of scm_i_thread_put_to_sleep () and
3845 scm_i_thread_wake_up (). Also, we would want to have as many of
3846 these sections eleminated.
3848 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
3850 * inline.h: #include "libguile/threads.h"
3852 * pthread-threads.h: Macros now conform more closely to the
3853 pthreads interface. Some of them now take a second argument.
3855 * threads.c, threads.h: Many changes.
3857 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
3859 * Makefile.am (version.h): Changed $^ --> $< in rule for
3862 2002-12-08 Rob Browning <rlb@defaultvalue.org>
3864 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
3865 (SCM_MINOR_VERSION): use @--@ substitution now.
3866 (SCM_MICRO_VERSION): use @--@ substitution now.
3867 (scm_effective_version): new function prototype.
3869 * version.c (scm_effective_version): new function, also add
3872 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
3873 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
3875 (version.h): generate this here rather than configure.in. This
3876 approach tracks source edits better (i.e. more immediately).
3877 Might be worth considering for other .in files too.
3879 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
3881 Reorganized thread package selection. A thread package now only
3882 implements a small set of pthread like functions and Guile
3883 implements the rest on top of that. Guile's implementation is
3884 what the "coop-pthreads" package has been previously. Support for
3885 "coop" threads has been removed until I get time to add it again.
3887 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
3888 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
3889 null-threads.c, coop-pthreads.c.
3890 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
3893 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
3895 * threads.h: Do not include "libguile/coop-defs.h". Include
3896 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
3897 (previously deprecated) C level thread API prototypes. They are
3898 now in the thread package specific headers, "null-threads.h" and
3899 "pthread-threads.h".
3900 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
3902 (scm_threads_init): Removed.
3903 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
3904 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
3905 SCM_I_THREAD_SWITCH_COUNT): Define here.
3906 (scm_single_thread_p): Removed.
3907 (scm_call_with_new_thread): Take two args directly instead of list
3909 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
3910 SCM_SET_THREAD_LOCAL_DATA): Define here.
3912 * threads.c: Merged with "coop-pthreads.c".
3914 * null-threads.h: Implement pthread-like API as a set of macros.
3916 * pthread-threads.h: New, implement pthread-like API by deferring
3919 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
3920 has been lost in the reorganization.
3922 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
3924 The following change makes it possible to move procedure
3925 application dispatch outside inner loops. The motivation was
3926 clean implementation of efficient replacements of R5RS primitives
3929 The semantics is clear: scm_trampoline_N returns an optimized
3930 version of scm_call_N (or NULL if the procedure isn't applicable
3933 Applying the optimization to map and for-each increases efficiency
3934 noticeably. For example, (map abs ls) is 8 times faster than
3937 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
3939 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
3941 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
3942 (map, for-each): Handle also application on two args as a special
3943 case; Use trampolines.
3947 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
3948 (subr2oless): Removed.
3949 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
3950 vector GC protected.
3952 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
3955 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
3957 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
3959 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
3961 * debug.c (scm_make_iloc): Added missing "return".
3963 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
3965 * strports.c (scm_eval_string_in_module): Validate second arg to
3966 be a module. Thanks to Arno Peters!
3968 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3970 * .cvsignore: remove goops.c
3972 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3974 * modules.c (scm_env_top_level, scm_lookup_closure_module,
3975 module_variable, scm_module_lookup_closure,
3976 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
3977 scm_system_module_env_p): Don't compare SCM values with C
3978 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
3981 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
3983 * eval.h (SCM_MAKE_ILOC): New macro.
3985 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
3986 the iloc bitpattern here.
3988 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
3990 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
3991 part of the API, otherwise it's difficult to write Guile
3992 extensions using non-blocking I/O => moved #include
3993 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
3995 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
3998 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
4000 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
4001 are defined in configure.in.
4003 * threads.c: Removed SCM_API from function definitions. SCM_API
4004 is only for declarations.
4006 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
4008 * coop-pthreads.h: Added support for thread specific data to the
4009 generic C API for the coop-pthreads case.
4011 * threads.c, threads.h (scm_cond_init): Undo unintentional API
4013 (scm_cond_broadcast): Added missing function.
4015 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4017 * coop.c (coop_next_runnable_thread): Removed, wich should have
4018 happened when GUILE_ISELECT was hard-wired.
4020 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
4022 * Makefile.am (libguile_la_SOURCES): Added threads.c
4023 (DOT_DOC_FILES): Added threads.doc.
4024 (DOT_X_FILES): Added threads.x.
4025 (EXTRA_libguile_la_SOURCES): Removed threads.c.
4026 (noinst_HEADERS): Added coop-pthreads.c.
4027 (modinclude_HEADERS): Added coop-pthreads.h.
4029 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
4030 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
4032 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
4033 Thanks to Bill Schottstaedt!
4035 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
4037 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
4038 SCM_COPT_THREADS is defined.
4039 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
4042 * coop-pthreads.c: Some harmless renamings of internal stuff.
4043 (create_thread): New, generalized version of
4044 scm_call_with_new_thread.
4045 (scm_call_with_new_thread): Use it.
4046 (scm_spawn_thread): New, use create_thread.
4048 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
4050 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
4051 start testing it now.
4053 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
4054 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
4055 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
4058 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
4060 * scmsigs.c (signal_cell_handlers, install_handler_data,
4061 scm_delq_spine_x, really_install_handler, install_handler): New
4062 scheme for triggering signal handlers, to simplify take_signal.
4063 (take_signal): Simplified, to avoid race conditions.
4064 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
4067 * async.c (scm_async_click): Reset pending_asyncs, handle
4068 signal_asyncs. Don't set cdr of a non-signal async to #f.
4069 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
4070 always. Set pending_asyncs.
4071 (scm_system_async_mark_for_thread): Check that thread has not
4073 (scm_unmask_signals, decrease_block): Call scm_async_click after
4074 block_asyncs becomes zero.
4076 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
4079 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
4081 * root.c (root_mark): Mark them.
4082 (make_root): Initialize them.
4084 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
4086 (scm_internal_select): Define one version for USE_COOP_THREADS and
4087 one for USE_NULL_THREADS.
4088 (scm_init_iselect): Likewise.
4090 * inline.h (scm_cell, scm_double_cell): Also allow
4091 USE_COPT_THREADS to not protect the slot initializers.
4093 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
4094 because threads need to be initialized before the stack, but
4095 gsubrs such as scm_timed_condition_variable_wait can only be
4098 * threads.h: Include "coop-pthreads.h" when requested.
4099 (scm_threads_make_mutex, scm_threads_lock_mutex,
4100 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
4101 not implemented anyway.
4102 (scm_init_thread_procs, scm_try_mutex,
4103 scm_timed_condition_variable_wait,
4104 scm_broadcast_condition_variable, scm_c_thread_exited_p,
4105 scm_thread_exited_p): New prototypes.
4106 (struct timespec): Define if not already defined.
4107 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4108 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4109 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4110 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
4113 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
4115 (scm_thread_exited_p): New.
4116 (scm_try_mutex, scm_broadcast_condition_variable): Newly
4117 registered procedures.
4118 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
4119 Use the latter as the procedure for "wait-condition-variable",
4120 thus offering a optional timeout parameter to Scheme.
4121 (scm_wait_condition_variable): Implement in terms of
4122 scm_timed_wait_condition_variable.
4123 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4124 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
4125 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4126 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
4127 scm_make_mutex, etc, and deprecate.
4128 (scm_init_threads): Do not create smobs, leave this to
4129 scm_threads_init. Do not include "threads.x" file.
4130 (scm_init_thread_procs): New, include "threads.x" here.
4132 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
4133 scm_null_mutex_lock, scm_null_mutex_unlock,
4134 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
4135 scm_null_condvar_wait, scm_null_condvar_signal,
4136 scm_null_condvar_destroy): Removed.
4137 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
4138 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
4139 scm_cond_destory): Do not define, they are now deprecated and
4140 handled by threads.{h,c}.
4142 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
4143 (scm_threads_init): Create smobs here, using the appropriate
4145 (block): Removed, now unused.
4146 (scm_c_thread_exited_p): New.
4147 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
4148 scm_null_mutex_destroy, scm_null_condvar_init,
4149 scm_null_condvar_wait, scm_null_condvar_signal,
4150 scm_null_condvar_destroy): Removed and updated users to do their
4152 (scm_try_mutex, timeval_subtract,
4153 scm_timed_wait_condition_variable,
4154 scm_broadcast_condition_variable): New.
4155 (scm_wait_condition_variable): Removed.
4157 * coop-defs.h (coop_m): Added 'level' field.
4158 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
4159 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
4160 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
4161 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
4163 (coop_condition_variable_broadcast): New.
4165 * coop-threads.c (scm_threads_init): Create smobs here, using the
4167 (scm_c_thread_exited_p, scm_try_mutex,
4168 scm_timed_wait_condition_variable,
4169 scm_broadcast_condition_variable): New.
4170 (scm_wait_condition_variable): Removed.
4172 * coop.c (coop_new_mutex_init): Initialize level.
4173 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
4175 (coop_condition_variable_signal): Renamed to
4176 coop_condition_variable_broadcast and reimplemented in terms of
4178 (coop_condition_variable_broadcast): New.
4180 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
4182 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
4184 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
4186 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
4189 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
4190 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
4191 give better error messages. Thanks to Bill Schottstaedt!
4193 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4195 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
4196 scm_definedp to scm_defined_p and deprecated scm_definedp.
4198 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
4200 * async.h, async.c (scm_system_async): Fixed deprecation to work
4201 correctly when deprecated features are excluded.
4203 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4205 * async.c (scm_system_async_mark_for_thread): Validate thread
4208 * coop-threads.c (scm_i_thread_root): Do not validate argument.
4210 * feature.c (scm_init_feature): Don't add 'threads' for
4213 * inline.h (scm_cell, scm_double_cell): Also allow
4214 USE_NULL_THREADS to not protect the slot initializers.
4216 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
4219 * Makefile.am (noinst_HEADERS): Added null-threads.c.
4220 (modinclude_HEADERS): Added null-threads.h.
4222 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
4223 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
4224 (scm_init_threads): Use generic type names scm_t_mutex and
4225 scm_t_cond instead of coop_m and coop_c.
4227 * null-threads.c, null-threads.h: New files.
4229 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
4231 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
4232 This is to support makes that know about "$<" only in pattern
4233 rules, like Sun's make.
4235 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
4237 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
4238 substitution. Thanks to David Allouche!
4240 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4242 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
4243 !SCM_ENABLE_DEPRECATED.
4245 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4247 * async.c (scm_system_async_mark_for_thread): Only call
4248 scm_i_thread_root when USE_THREADS is defined. Use scm_root
4251 * scmsigs.c (take_signal): Only call scm_i_thread_root when
4252 USE_THREADS is defined. Use scm_root otherwise.
4253 (scm_sigaction_for_thread): Ignore THREAD argument when
4254 USE_THREADS is not defined. Also, move THREAD argument defaulting
4255 out of HAVE_SIGACTION section, which was a bug.
4257 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4259 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
4260 signal_handlers, not the closure that is used as the async.
4261 The closure is stored in signal_handler_cells, as previously.
4263 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
4265 * root.h (scm_root_state): Added 'block_async' slot.
4266 (scm_active_asyncs): Removed abbrev.
4267 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
4269 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
4272 * async.h (scm_call_with_blocked_asyncs,
4273 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4274 scm_c_call_with_unblocked_asyncs): New prototypes.
4275 (scm_mask_signals, scm_unmask_signals): Deprecated.
4276 (scm_mask_ints): Turned into a macro.
4277 * async.c (scm_mask_ints): Removed.
4278 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
4279 this should not be necessary.
4280 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
4281 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
4282 deprecation warning and check for errornous use. Set block_asyncs
4283 instead of scm_mask_ints.
4284 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
4285 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
4286 scm_c_call_with_unblocked_asyncs): New.
4288 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
4289 Asyncs are enabled by default.
4291 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
4293 * vports.c (scm_make_soft_port): Allow vector argument to carry a
4294 6th element: an input waiting thunk.
4295 (sf_input_waiting): New.
4297 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
4299 * root.c (root_mark): Mark active_asyncs slot.
4301 * async.c (scm_async_click): Set the cdr of a executed handler
4302 cell to SCM_BOOL_F, not SCM_EOL.
4303 (scm_i_queue_async_cell): Queue the cell at the end of the list,
4304 and only if the handler procedure is not already present.
4305 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
4307 * scmsigs.c (scm_sigaction_for_thread): Likewise.
4309 2002-10-04 Rob Browning <rlb@defaultvalue.org>
4311 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
4313 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
4314 scm_lt_dlopenext, and scm_lt_dlerror.
4315 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
4317 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
4319 (sysdep_dynl_init): switch to scm_lt_dlinit();
4321 * Makefile.am (libguile_la_LIBADD): switch to use
4324 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
4326 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
4328 * scmsigs.h (scm_sigaction_for_thread): New prototype.
4329 * scmsigs.c (got_signal): Removed.
4330 (signal_handler_cells, signal_handler_threads): New.
4331 (take_signal): Queue the cell of the signal for the specified
4332 thread. Reset the signal handler on systems that don't have
4334 (sys_deliver_signals): Removed.
4336 (scm_sigaction_for_thread): Renamed from scm_sigaction and
4337 extended to also set the thread of a signal and allocate a cell
4338 for it. Keep the Scheme name "sigaction". Check that signum is
4339 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
4340 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
4341 (scm_init_scmsigs): Allocate signal_handler_cells and
4342 signal_handler_threads vectors.
4344 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
4345 that system asnycs and user asyncs are separated. Reimplemented
4346 system asyncs to work per-thread.
4348 * gc.c (scm_init_gc): Do not use scm_system_async.
4350 * async.h (scm_asyncs_pending, scm_set_tick_rate,
4351 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
4353 (scm_i_queue_async_cell): New.
4355 * __scm.h (scm_asyncs_pending_p): Removed.
4356 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
4357 scm_asyncs_pending_p.
4359 * async.h (scm_system_async_mark_for_thread): New prototype.
4361 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
4363 * root.h (scm_root_state): Added new "active_asyncs" slot.
4364 * root.c (scm_make_root): Initialize it to SCM_EOL.
4366 * coop-defs.h (coop_t): Added new "handle" slot.
4367 * coop-threads.c (all_threads, scm_current_thread,
4368 scm_all_threads, scm_i_thread_root): New.
4369 (scm_threads_init): Add main thread to all_threads.
4370 (scheme_launch_thread): Remove thread from all_threads when it
4372 (scm_call_with_new_thread): Initialize handle slot of coop_t
4373 structure and add new thread to all_threads.
4374 (scm_spawn_thread): Likewise.
4376 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
4377 * threads.c (scm_current_thread, scm_all_threads): Register as
4380 * dynl.c: Use scm_lt_ prefix for libltdl functions.
4382 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
4384 * script.c (scm_compile_shell_switches): Fix bad spelling of
4385 `explicitly' in comment.
4387 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
4389 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
4390 Refer to provided? in doc string rather than deprecated feature?.
4392 2002-09-24 Gary Houston <ghouston@arglist.com>
4394 * inline.h (scm_double_cell): prevent reordering of statements
4395 with any following code (for GCC 3 strict-aliasing).
4396 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
4397 the earlier version of the reordering prevention.
4399 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4401 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
4403 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4405 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
4408 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4410 * inline.h: include stdio.h
4412 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
4414 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4416 * gc-segment.c (scm_i_make_initial_segment): check user settings
4419 * gc-malloc.c (scm_gc_init_malloc): check user settings for
4422 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
4424 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
4426 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
4427 these won't ever wrap around with high memory usage. Thanks to
4428 Sven Hartrumpf for finding this.
4430 * gc-freelist.c: include <stdio.h>
4432 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
4434 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
4436 * vectors.h (SCM_VECTOR_REF): New.
4438 * snarf.h (SCM_DEFINE_PUBLIC): New.
4440 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
4442 * socket.c (scm_addr_vector): Added size of address to arguments.
4443 Use it to avoid accessing a non-existent path in a sockaddr_un.
4444 Changed all callers.
4446 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4448 * gc.h: remove DOUBLECELL card flags.
4450 * gc-malloc.c (scm_calloc): try to use calloc() before calling
4453 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
4454 init loop; handle this from scm_init_card_freelist()
4456 * gc-card.c (scm_init_card_freelist): init bit vector here.
4458 * numbers.c (scm_make_real): prevent reordering of statements
4459 num2float.i.c (FLOAT2NUM): idem
4461 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4463 * eval.h: prepend libguile/ to include path
4465 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
4467 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
4468 years. Thanks to Martin Grabmüller!
4470 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4472 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
4473 unsigned numbers for computing minimum heap increment. This
4474 prevents weird results when a a negative minimum increment is
4477 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
4479 * gc_os_dep.c: When we have __libc_stack_end, use that directly
4480 instead of the old tricks.
4482 * guile-snarf.in: Do not expect the input file to be the first
4483 argument after the optional "-o" option, just pass everything to
4484 the pre-processor without extracting the input file name.
4486 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4488 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
4489 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
4491 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4493 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
4494 Bill Schottstaedt for the bug report
4496 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
4498 * print.c (scm_iprin1): Print primitives generics always as
4499 "primitive-generic" even when they have no primitive methods yet.
4501 2002-08-17 Gary Houston <ghouston@arglist.com>
4503 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
4506 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4508 * ports.c (scm_add_to_port_table): small bugfix.
4510 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
4513 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
4514 only use SCM_MIN_HEAP_SEG_SIZE.
4516 * ports.c (scm_add_to_port_table): add backwards compatibility
4519 * ports.h: use scm_i_ prefix for port table and port table size.
4521 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
4523 * vports.c (scm_make_soft_port): Initialize pt variable.
4525 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
4527 * strports.h (scm_c_eval_string_in_module,
4528 scm_eval_string_in_module): New prototypes.
4529 * strports.c (scm_eval_string_in_module): New, but use
4530 "eval-string" as the Scheme name and make second parameter
4532 (scm_eval_string): Implement using scm_eval_string_in_module.
4533 (scm_c_eval_string_in_module): New.
4534 Thanks to Ralf Mattes for the suggestion!
4536 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4538 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
4541 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
4543 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
4544 stead of scm_t_port*. The function now takes a tag argument.
4546 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4548 * gc.h: add scm_debug_cells_gc_interval to public interface
4550 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
4552 * gc.c (scm_i_expensive_validation_check): separate expensive
4553 validation checks from cheap ones.
4555 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4557 * read.c (scm_input_error): new function: give meaningful error
4558 messages, and throw read-error
4560 * gc-malloc.c (scm_calloc): add scm_calloc.
4562 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4564 * tags.h: remove GC bits documentation from the tags table.
4566 * read.c (INPUT_ERROR): Prepare for file:line:column error
4567 messages for errors in scm_lreadr() and friends.
4569 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4571 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
4573 (scm_gc_calloc): new function
4575 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4577 * ports.c (scm_new_port_table_entry): init port entry to 0
4580 * ports.c (scm_new_port_table_entry): change function from
4581 scm_add_to_port_table. This prevents cells with null-pointers from
4582 being exposed to GC.
4584 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
4585 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
4587 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
4590 * numbers.c (big2str): return "0" for 0 iso. ""
4592 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
4593 private-gc.h: new file
4595 * gc.c: completely revised and cleaned up the GC. It now uses lazy
4596 sweeping. More documentation in workbook/newgc.text
4598 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4600 * random.c (rstate_free): Return zero.
4602 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4604 * environments.c (remove_key_from_alist): Removed.
4606 (obarray_remove): Simplified.
4608 2002-07-24 Stefan Jahn <stefan@lkcc.org>
4610 * continuations.h: ia64: Include <signal.h> before
4613 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4615 * modules.c (scm_sym2var): Don't compare SCM values with ==.
4617 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4619 * goops.c (scm_compute_applicable_methods): use
4620 scm_remember_upto_here_1 iso scm_remember_upto_here
4622 * macros.c: include deprecation.h
4624 * vectors.c (scm_vector_move_right_x): remove side effect in
4626 (scm_vector_move_left_x): idem.
4628 * net_db.c, posix.c, socket.c: variable naming: change ans to
4631 * sort.c (scm_merge_vector_x): accept vector as argument
4632 iso. SCM*. This is needed for full GC correctness.
4634 * gc.h: undo previous undocumented changes related to #ifdef
4637 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
4639 * *.c: add space after commas everywhere.
4641 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
4642 Document cases where SCM_WRITABLE_VELTS() is used.
4644 * vectors.h (SCM_VELTS): prepare for write barrier, and let
4645 SCM_VELTS() return a const pointer
4646 (SCM_VECTOR_SET): add macro.
4648 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
4650 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
4651 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
4652 Deprecated the special kind of built-in dynamic syntax transformer
4653 that was inaccurately named "macro". Note: The built-in syntax
4654 transformers that are named "mmacro" or "memoizing-macro" still
4655 exist, and it is these which come much closer to what one would
4658 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
4660 * eval.c (unmemocopy): Fix for
4661 1001-local-eval-error-backtrace-segfaults (unmemoization crash
4662 with internal definitions and local-eval).
4664 2002-07-12 Gary Houston <ghouston@arglist.com>
4666 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
4667 defined. They don't do anything useful, especially since the
4668 only case where DYNAMIC_LINKING is undefined seems to be
4669 when --with-modules=no is given to configure, which is basically
4670 requesting that the "dynamic linking module" be omitted.
4672 * Makefile.am (libguile_la_SOURCES): move dynl.c from
4673 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
4675 * extensions.c (load_extension): check DYNAMIC_LINKING for
4677 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
4678 scm_init_dynamic_linking.
4680 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
4682 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
4683 check for Cygwin when including <winsock2.h>, this is already
4684 check for by configure. Thus, revert change from 2002-07-07.
4686 2002-07-10 Gary Houston <ghouston@arglist.com>
4688 * eq.c: include <string.h>
4689 * dynl.c: docstring editing.
4691 2002-07-09 Gary Houston <ghouston@arglist.com>
4693 * dynl.c (scm_dynamic_call): docstring editing.
4695 2002-07-08 Rob Browning <rlb@defaultvalue.org>
4697 * gc_os_dep.c: HURD fixes.
4699 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
4701 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
4703 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
4704 this should be compiled for BUILD host.
4705 Override default rule for
4706 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
4707 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
4708 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
4710 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
4711 <winsock2.h> on Cygwin even when we have it.
4713 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
4715 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
4716 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
4717 the code. Full number of arguments checking of closures is
4718 mandatory now. However, the option to disable the checking has
4719 most probably not been used anyway.
4721 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4723 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
4724 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
4725 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
4726 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
4727 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
4728 (scm_source_properties, scm_set_source_properties_x,
4729 scm_source_property): Removed compile time option SCM_RECKLESS to
4730 clean up the code. Full number of arguments checking of closures
4731 is mandatory now. However, the option to disable the checking has
4732 most probably not been used anyway.
4734 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
4735 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
4737 2002-06-30 Gary Houston <ghouston@arglist.com>
4739 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
4740 do anything useful. Added a comment about need for a mutex if
4741 pre-emptive threading is supported.
4743 * posix.c (scm_convert_exec_args), dynl.c
4744 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
4745 allocate_string_pointers. 2) simplified: don't reallocate the
4746 strings, just make an array of pointers 3) avoid memory leaks on
4747 error 4) let the procedure report errors in its own name.
4748 Consequences: 1) the procedures now assume that SCM strings are
4749 nul-terminated, which should always be the case. 2) Since strings
4750 are not reallocated, it's now possible for strings passed to
4751 dynamic-args-call to be mutated.
4753 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
4755 * __scm.h, eval.c, eval.h: Removed compile time option
4756 MEMOIZE_LOCALS to clean up the code. Now, caching of local
4757 variable positions during memoization is mandatory. However, the
4758 option to disable the caching has most probably not been used
4761 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
4763 * print.c (scm_simple_format): Print missing part of format before
4764 ~% control. Thanks to Daniel Skarda!
4766 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
4768 * mkstemp.c: Added exception notice to license statement.
4770 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
4772 * numbers.c (mem2ureal): When returning an inexact zero, make sure
4773 it is represented as a floating point value so that we can change
4776 From John W. Eaton <jwe@bevo.che.wisc.edu>
4778 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
4780 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
4782 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
4783 in addition to `i386'. Thanks to Dale P. Smith.
4785 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
4787 * eq.c (real_eqv): New.
4788 (scm_eqv_p): Use it when comparing reals and complexes.
4790 * numbers.c: Include <string.h>, for strncmp.
4791 (mem2complex): Do not create negative NaNs.
4792 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
4794 (scm_inexact_to_exact): Signal error when converting a NaN.
4796 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
4798 * posix.c (scm_putenv): Handle removing variables explicitely by
4803 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
4804 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
4806 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
4807 [SCO && ! HAVE_ISINF] (isinf): New function.
4808 (xisinf, xisnan): New functions.
4810 (isfinite): Define in terms of xisinf.
4811 (scm_inf_p, scm_nan_p): New functions.
4812 (guile_Inf, guile_NaN): New file-scope vars.
4813 (guile_ieee_init): New function.
4814 (scm_inf, scm_nan): New functions.
4815 (idbl2str): Handle Inf and NaN. Remove funny label and
4816 corresponding gotos.
4817 (ALLOW_DIVIDE_BY_ZERO): New macro.
4818 (scm_divide): Allow division by zero to occur if
4819 ALLOW_DIVIDE_BY_ZERO is defined.
4820 Handle bignums and ints as special cases.
4822 Additional stuff by me:
4824 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
4825 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
4826 (iflo2str): Don't output a '+' for negative numbers or for Inf and
4827 NaN. They will provide their own sign.
4828 (scm_divide): Only allow divides by inexact zeros. Dividing by
4829 exact zeros still signals an errors.
4831 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
4833 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
4834 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
4835 (scm_slot_exists_p): Rename from scm_slots_exists_p.
4836 Thanks to Andreas Rottmann.
4838 2002-04-20 Gary Houston <ghouston@arglist.com>
4840 * removal of unused fields in root state (thanks to Christopher
4841 Cramer for pointing out the disuse.)
4842 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
4843 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
4845 * root.c (root_mark): don't mark them.
4846 (scm_make_root): don't set them to #f.
4847 * init.c (scm_init_standard_ports): don't initialise with the
4850 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
4852 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
4855 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
4857 * guile-snarf.in: Do not clean input file. This would write to
4858 the $(srcdir) during a VPATH build, which is not allowed. It also
4859 isn't needed since it only works when an output filename has been
4860 specified and in that case we don't need to clean the input file
4861 because the output file will already exist.
4863 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
4865 * guile-snarf: Install the trap for removing $cleanfile only when
4866 the value of $cleanfile is actually known.
4868 2002-04-10 Rob Browning <rlb@defaultvalue.org>
4870 * .cvsignore: add versiondat.h and *.c.clean.c.
4872 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
4874 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
4875 function, replaces macro SRCBRKP.
4877 (SRCBRKP): Deprecated.
4879 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
4880 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
4883 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
4885 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
4886 CHECK_EXIT and removed all references to them.
4888 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
4890 * debug.h (scm_ready_p, debug_print): Removed declarations.
4892 * eval.c (EVALCELLCAR): Removed.
4894 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
4895 operation from condition.
4897 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
4899 * guile-snarf.in: When the output filename is "-", write to
4900 stdout. When no "-o" option is given, use "-" as the output
4901 filename (i.e., stdout). Only 'clean' the inputfile or remove the
4902 output file on error when the output file name is not "-". Define
4903 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
4905 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
4907 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
4909 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
4910 and the corresponding goto statements. Removed redundant code.
4912 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
4914 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
4915 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
4916 Re-enabled handing of rpsubrs and asubrs.
4918 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
4920 * eval.c (SIDEVAL): Removed.
4922 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
4923 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
4924 argument checking order for set! to locals, variables and symbols.
4925 Improvements to control structure. Removed some uses of arg1 and
4926 arg2 as temporary variables.
4928 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
4930 * guile-snarf.in: Remove "--compat=1.4" support.
4931 Add "-d" and "-D" support.
4933 (deprecated_list): New var.
4934 (compat_mode_clean_xxx): Delete.
4935 (grep_deprecated): New func.
4936 ("main"): If "-d" or "-D", call `grep_deprecated'.
4938 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
4940 * hooks.h: Change scm_t_c_hookype_t everywhere to
4945 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
4947 * ports.c (scm_sys_make_void_port): Use `@file'.
4949 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
4952 * macros.c (scm_makmacro): Don't say that the form replaces its
4953 source, because it doesn't.
4954 (scm_makmmacro): Clarify difference between this and scm_makmacro.
4956 * backtrace.c (scm_display_error), filesys.c (scm_umask,
4957 scm_select, scm_basename), goops.c (scm_method_generic_function),
4958 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
4959 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
4962 * debug.c (scm_debug_options), eval.c
4963 (scm_eval_options_interface), read.c (scm_read_options): Change
4964 incorrect @var in docstring to @code.
4966 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
4968 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
4970 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
4971 guile-snarf can remove trailing non-init code.
4973 * guile-snarf.in (modern_snarf): Remove everything following and
4974 including "^:^" from the output.
4976 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
4978 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
4980 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
4982 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
4984 * guile-snarf.in: Update copyright.
4985 Rewrite to internalize error handling.
4986 Add "--compat=1.4" handling.
4989 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
4990 (snarfcppopts): New var.
4991 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
4992 (.c.doc): Use $(snarfcppopts).
4994 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
4995 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
4996 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
4997 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
4998 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
4999 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
5000 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
5001 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
5002 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
5003 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
5004 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
5005 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
5006 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
5007 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
5009 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
5011 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
5012 The next step will be to remove the union 't' and simplify the
5013 code of SCM_CEVAL that way.
5015 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
5017 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
5018 rreadfds, rwritefds, rexceptfds): Made static.
5020 * gc.c (terminating), fports.c (terminating): Renamed
5023 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
5025 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
5026 potential overflow problems. Thanks to John W Eaton!
5028 * strop.c (string_capitalize_x): Treat characters as unsigned so
5029 that 8-bit chars work. Thanks to David Pirotte!
5031 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5033 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
5034 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
5035 proc as temporary variables. Introduced temporary variables with
5036 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5037 by a more explicit predicate in some places.
5039 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5041 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
5042 Added lots of comments regarding the implementation of #@dispatch.
5043 Changed intra-procedure communication to use t.arg1 instead of
5044 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
5045 variables. Introduced temporary variables with hopefully
5046 descriptive names for clarification. Replaced SCM_N?IMP by a more
5047 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
5048 of computing the expression explicitly. Eliminate now unused
5049 label nontoplevel_cdrxbegin.
5051 * goops.h (SCM_INSTANCE_HASH): New macro.
5053 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
5055 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5057 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
5058 "guile-snarf" moved back from `noinst_SCRIPTS'.
5060 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
5062 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
5063 exists when adding a source property other than those that are
5064 handled explicitly, add the new property to the SRCPROPS obj's
5067 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
5068 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
5070 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
5071 debug.status. It isn't needed, and it can overflow the bits
5072 reserved for it (which may lead to a segv or a GC abort).
5074 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5076 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
5077 side-effecting operations from conditions and macro calls.
5078 Replaced SCM_N?IMP by a more explicit predicate in some places.
5079 Minimized the scope of some variables.
5081 2002-03-02 Stefan Jahn <stefan@lkcc.org>
5083 * convert.i.c: Fixed int <-> long conversions which would have
5084 failed if their sizes were different.
5086 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5088 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
5089 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
5090 as temporary variables. Removed side-effecting operations from
5091 conditions and macro calls. Introduced temporary variables with
5092 hopefully descriptive names for clarification. Replaced SCM_N?IMP
5093 by a more explicit predicate in some places. Removed code that
5094 was conditionally compiled if SICP was defined - which it never
5097 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5099 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
5100 Removed some uses of t.arg1 and proc as temporary variables.
5101 Removed side-effecting operations from conditions and macro calls.
5102 Introduced temporary variables with hopefully descriptive names
5103 for clarification. Replaced SCM_N?IMP by a more explicit
5104 predicate in some places.
5106 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5108 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
5109 explicit predicate in some places.
5111 (CHECK_EQVISH): Removed.
5113 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
5114 variables. Removed side-effecting operations from conditions and
5115 macro calls. Introduced temporary variables for clarification.
5116 Sorted if-else-if check for the type of the last form in a list by
5117 frequency. Avoided some unnecessary tail-recursion calls.
5119 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5121 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
5122 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
5123 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
5124 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
5125 scm_cell and all its uses to scm_t_cell in accordance to Guile's
5126 naming scheme for types.
5128 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
5129 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
5130 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
5131 (scm_make_environment), eval.c (scm_closure), fports.c
5132 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
5133 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
5134 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
5135 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
5136 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
5137 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
5138 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
5139 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
5140 scm_alloc_cell to scm_cell.
5142 * environments.c (core_environments_observe), gc.c
5143 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
5144 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
5145 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
5146 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
5147 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
5148 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
5149 (allocate_weak_vector): Renamed scm_alloc_double_cell to
5152 2002-02-27 Stefan Jahn <stefan@lkcc.org>
5154 * convert.i.c, convert.c: Better range checking.
5156 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
5158 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
5161 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
5163 * Makefile.am: Update path to pre-inst-guile automake frag.
5165 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5167 * gc.c (scm_gc_sweep): Make it compile even when deprecated
5168 features are excluded.
5170 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5172 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
5174 2002-02-25 Gary Houston <ghouston@arglist.com>
5176 * convert.c: include <string.h> for convert_i.c.
5178 2002-02-24 Rob Browning <rlb@defaultvalue.org>
5180 * .cvsignore: add stamp-h1.
5182 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
5184 * unif.c (scm_array_to_list): Correct name, which had been
5185 accidentally changed to scm_t_arrayo_list!
5187 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
5189 * gc.c (scm_gc_sweep): Print an error message when aborting due to
5190 underflowing scm_mallocated.
5192 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5194 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
5195 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
5196 Reimplemented using the new scm_gc_malloc, etc., functions and
5199 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
5201 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
5202 to `noinst_PROGRAMS'.
5203 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
5204 (noinst_PROGRAMS, noinst_SCRIPTS): New.
5206 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5208 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
5209 non-zero is returned from a port or smob free function.
5210 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
5211 scm_gc_register_collectable_memory,
5212 scm_gc_unregister_collectable_memory, scm_gc_malloc,
5213 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
5215 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
5216 debug-malloc.c, dynl.c, environments.c, environments.h,
5217 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
5218 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
5219 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
5220 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
5221 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
5222 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
5223 appropriate. Return zero from smob and port free functions.
5225 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
5227 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
5228 messages while the GC is running.
5229 (scm_c_issue_deprecation_warning_fmt): New.
5231 * fports.c (scm_setvbuf): Reset read buffer to saved values when
5232 it is pointing to the putback buffer.
5234 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
5236 * gsubr.c (create_gsubr): On "too many args" error,
5237 also display arg count and name. Thanks to Bill Schottstaedt.
5239 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
5241 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
5243 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
5244 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
5245 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
5247 * guile-snarf-docs-texi.in: Bye bye.
5249 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5251 * symbols.c (scm_make_symbol): Fix typo in docstring.
5253 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5254 scm_make_symbol): New prototypes.
5256 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
5258 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
5259 (SCM_SYMBOL_INTERNED_P): New.
5260 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
5261 SCM_MAKINUM since hash values can well be bignums.
5262 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
5263 This signals a interned symbol.
5264 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
5265 scm_make_symbol): New.
5267 * print.c (scm_iprin1): Print uninterned symbols unreadably.
5269 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
5271 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
5272 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
5273 Thanks to Dave Love.
5275 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
5277 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
5278 This might help to make unintended clashes less likely.
5279 (scm_string_to_symbol): Protect the string until the symbols is
5282 2002-01-31 Stefan Jahn <stefan@lkcc.org>
5284 * convert.c, convert.h, convert.i.c: New files containing C
5285 array to Scheme conversion helpers meant to be replacement
5286 functions for the deprecated gh interface.
5288 * Makefile.am: Setup rules for new `convert.*' files.
5290 2002-01-28 Stefan Jahn <stefan@lkcc.org>
5292 * symbols.c (scm_c_symbol2str): New function, replacement for
5293 `gh_scm2newsymbol()'.
5295 * strings.c (scm_c_substring2str): New function. Proper
5296 replacement for `gh_get_substr()'.
5298 * socket.c: Include `stdint.h' if available for the `uint32_t'
5301 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
5304 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
5306 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
5308 Other changes unrelated to Elisp...
5310 * eval.c (scm_m_if): Use s_if rather than repeating string literal
5312 (comments): Fix a few typos.
5313 (scm_for_each): Add parentheses around oddly unparenthesized
5314 if/while conditions.
5316 * read.c (scm_read_opts): Add full stop at end of doc for
5319 * script.c (scm_compile_shell_switches): Use scm_str2symbol
5320 instead of gh_symbol2scm.
5322 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
5323 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
5325 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
5326 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
5328 First batch of changes for Elisp support...
5330 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
5331 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
5332 throw.c, vectors.c, weaks.c: Add #include for lang.h.
5334 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
5335 conditionalize compilation and initialization of Elisp support
5338 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
5339 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
5340 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
5341 filesys.c (fill_select_type, retrieve_select_type), fluids.c
5342 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
5343 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
5344 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
5345 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
5346 options.c (change_option_setting, scm_options), posix.c
5347 (environ_list_to_c), print.c (scm_iprlist), throw.c
5348 (scm_exit_status), vectors.c (scm_vector), weaks.c
5349 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
5351 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
5354 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
5357 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
5358 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
5359 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
5360 (scm_m_atfop): Support function aliasing. Support both function
5361 args, which need transformation, and macro args, which do not.
5362 Add explanatory comments.
5363 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
5364 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
5365 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
5366 SCM_NULLP || SCM_NILP instead of checks against (removed)
5367 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
5368 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
5370 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
5371 scm_m_while, scm_nil_eq): Commented out; I don't think we need
5372 these, but I don't want to remove them yet, just in case.
5373 (scm_init_lang): Define `%nil' variable on Scheme level to hold
5376 * lang.h (SCM_NILP): Test against Elisp nil value instead of
5377 against (removed) scm_lisp_nil.
5378 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
5379 (SCM_NULL_OR_NIL_P): New.
5381 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
5384 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
5385 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
5388 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
5389 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
5390 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
5391 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
5393 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
5394 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
5395 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
5396 Numbering shifted down accordingly.
5397 (SCM_ELISP_NIL): New IFLAG.
5399 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
5401 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5403 * eval.c: Removed outdated references to "everr". Improved some
5406 (scm_deval_args, deval_args): Renamed scm_deval_args to
5407 deval_args, since it is not part of the interface.
5409 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
5410 use references to debug.vect[0] before it exists. Add parentheses
5411 to switch statement.
5413 * goops.h: Added local emacs variables.
5415 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5417 * eval.[ch] (scm_deval_args): Made static.
5419 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
5422 * strings.c (scm_c_string2str): Clarified comment. Replaced
5423 THINKME by FIXME for uniformness. Removed question about whether
5424 arguments need to be protected from garbage collection: Arguments
5425 must be protected as any other variable.
5427 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5429 * procs.h (SCM_CLOSURE_BODY): New Macro.
5431 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
5432 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
5433 get_slot_value, set_slot_value), procs.c
5434 (scm_procedure_documentation), sort.c (closureless), stacks.c
5435 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
5438 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
5440 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
5442 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
5445 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
5447 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
5450 * continuations.c (scm_make_continuation): Do not retain the
5451 throw_value when the continuation is invoked.
5453 2001-12-08 Stefan Jahn <stefan@lkcc.org>
5455 * strings.c (scm_c_string2str): New function. Converts a
5456 given Scheme string into a C string. Also put in two
5457 THINKME's regarding the malloc policy for the missing converter
5460 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
5462 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
5465 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
5467 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
5468 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
5470 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
5471 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
5472 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
5475 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
5477 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
5478 SCM_GC_CELL_* macros when accessing free cells.
5480 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
5482 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
5483 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
5484 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
5485 * strings.h (SCM_MAKE_STRING_TAG): New.
5486 * procs.h (SCM_MAKE_CCLO_TAG): New.
5487 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
5489 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
5490 !SCM_ENABLE_DEPRECATED.
5492 * async.c, async.h (scm_system_async_mark_from_signal_handler):
5495 * scmsigs.c (scm_take_signal): Removed all code that assumes that
5496 signal handlers are allowed to divert the flow of control. Call
5497 scm_system_async_mark_from_signal_handler instead of
5498 scm_system_async_mark.
5501 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
5502 scm_alloc_double_cell in their place.
5504 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
5505 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
5506 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5507 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
5508 scm_deprecated_newcell and scm_deprecated_newcell2.
5510 gc.c (scm_tc16_allocated): Only define when including deprecated
5512 (scm_debug_newcell, scm_debug_newcell2): Removed.
5513 (scm_init_storage): Do not initialize scm_tc16_allocated.
5514 (scm_init_gc): Do it here.
5515 (allocated_mark): New, from old code.
5516 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
5518 * inline.c, inline.h: New files.
5519 * Makefile.am: Added them in all the right places.
5521 * _scm.h: Include "libguile/inline.h".
5523 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
5524 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
5525 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
5526 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
5527 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
5528 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
5529 scm_alloc_double_cell, respectively.
5531 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
5533 * modules.c (scm_c_use_module): Adapt to changes to
5534 `process-use-modules'.
5536 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5538 * numbers.c (scm_divide): Fix more division by zero errors.
5540 2001-11-21 Gary Houston <ghouston@arglist.com>
5542 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
5543 obsolete. autogen.sh says:
5544 invalid unused variable name: `OMIT_DEPENDENCIES'
5546 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5548 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
5551 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
5553 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
5554 Thanks to Eric Gillespie, Jr!
5556 2001-11-21 Stefan Jahn <stefan@lkcc.org>
5558 * win32-socket.c (getservent, setservent, endservent,
5559 getprotoent, setprotoent, endprotoent): New functions.
5560 Appropriate replacements for M$-Windows.
5562 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
5563 these definitions for GUILE_DEBUG.
5565 * net_db.c: Include "win32-socket.h" if compiling with a native
5566 M$-Windows compiler. Include some pieces of code (protoent and
5567 servent interface) protected by HAVE_* macros when using a
5568 native M$-Windows compiler.
5570 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
5572 * modules.c (scm_c_export): Do nothing when the first argument is
5573 already the terminating NULL. Thanks to Han-Wen Nienhuys!
5575 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
5577 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
5578 also include `buildstamp'.
5580 2001-11-18 Rob Browning <rlb@defaultvalue.org>
5583 (s_scm_major_version): use SCM_MAJOR_VERSION.
5584 (s_scm_minor_version): use SCM_MINOR_VERSION.
5585 (s_scm_micro_version): use SCM_MICRO_VERSION.
5586 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
5590 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
5591 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
5592 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
5594 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
5596 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
5597 Rewrite docstrings without reference to substring-move-left/right,
5598 since the latter no longer exist.
5600 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5602 * eval.c: Removed bogus comment about acros.
5604 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
5605 Minimize scope of local variable. Eliminate dependency on
5606 macro DEBUG_EXTENSIONS.
5608 (s_splicing): New error message string.
5610 (scm_m_body): Issue 'bad body' message rather than 'missing
5611 expression' message.
5613 (scm_m_quote): Eliminate unnecessary copying.
5615 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
5616 checking of the body to scm_m_body.
5618 (scm_m_do): Move comment to function header. Rename arg1 to
5619 binding. Made the code a bit easier to read.
5623 (iqq): Added a comment. Changed the depth parameter to
5624 unsigned. Use size_t for vector lengths. Make sure vector object
5625 is gc protected as long as its contents are read. Add some syntax
5626 checks. Get rid of unnecessary SCM_IMP test. Clean up the
5627 control structure a bit.
5629 (scm_m_delay): Added comment about the implementation of
5632 (scm_m_define): Add comment about guile's currying define
5633 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
5634 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
5636 (scm_m_letrec1): Removed. Part of the functionality is taken
5637 over by the new function 'transform_bindings'.
5639 (transform_bindings): New function. Takes over some of the
5640 functionality of removed function 'scm_m_letrec1', namely to split
5641 a list of bindings into a reversed list of variables and a list of
5644 (scm_m_letrec): Call 'transform_bindings'.
5646 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
5647 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
5648 test. Use 'transform_bindings'. Fixed scoping error with named
5649 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
5650 Jerram for suggesting the fix). Cleaned up the control structure
5653 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
5654 unnecessary consing. Eliminated unnecessary
5655 SCM_DEFER/ALLOW_INTS.
5657 (SCM_CEVAL): Un-obfuscated some loops.
5659 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
5661 * gc.h (scm_unhash_name): Old declaration removed.
5663 * eval.c (s_scm_eval): Change @var{primitive-eval} to
5664 @code{primitive-eval}.
5666 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
5667 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
5668 Change @deffnx lines in docstrings to say {Scheme Procedure}
5669 rather than primitive or procedure.
5671 * posix.c (scm_execl), filesys.c (scm_close), unif.c
5672 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
5673 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
5674 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
5675 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
5676 (scm_string_split, scm_string_ci_to_symbol), strings.c
5677 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
5678 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
5679 Docstring fixes and improvements reflecting edits that have been
5680 made in the reference manual source.
5682 * objprop.c (scm_object_properties, scm_set_object_properties_x,
5683 scm_object_property, scm_set_object_property_x): Remove invalid
5684 @deffnx lines for corresponding procedure property primitives.
5686 These changes add a @deffnx C function declaration and function
5687 index entries for each Guile primitive to the copy of the doc
5688 snarf output that is used for reference manual synchronization.
5689 Online help is unchanged.
5691 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
5692 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
5693 name to SCM_SNARF_DOCS.
5695 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
5696 snarf-check-and-output-texi.
5698 * Makefile.am (guile-procedures.texi): New rule.
5699 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
5700 Changed so that the last stage of doc snarfing is now performed
5701 twice, once to produce guile-procedures.txt for online help, and
5702 once to produce guile.texi for reference manual synchronization.
5704 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5706 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
5707 safely usable as a single statement followed by a ';', for example
5710 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
5712 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
5714 * random.c (scm_random_solid_sphere_x,
5715 scm_random_hollow_sphere_x): Correct "shere" typos.
5717 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
5719 * version.c (scm_version): Update docstring to include
5722 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
5724 * modules.c (scm_c_export): Call va_end after collecting the
5727 * strop.h, strop.c (scm_substring_move_left_x,
5728 scm_substring_move_right_x): Removed.
5730 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
5731 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
5734 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
5736 * numbers.c: Document macros to define when including
5737 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
5738 now rely on SIZEOF_ macros that have been figured out at
5741 * num2integral.i.c: Adapt to new interface.
5742 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
5743 target type by casting it and checking whether it is still the
5744 same. Do not try to handle bignums for integral types that are
5745 smaller than fixnums. When handling bignums, collect the
5746 magnituse first into a unsigned type, and correctly check for
5748 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
5749 only -MIN_VALUE can still be negative of all negative numbers (in
5752 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
5754 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
5755 HAVE_LONG_LONG depending on whether their size is non-zero.
5757 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
5759 * strop.c (scm_string_null_p): Docfix; nfc.
5760 Thanks to Scott Lenser.
5762 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
5764 * extensions.c (scm_load_extension): Canonicalize docstring
5767 * unif.c (scm_uniform_array_write), ports.c
5768 (scm_current_output_port, scm_force_output), dynwind.c
5769 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
5770 filesys.c (scm_open, scm_lstat), struct.c
5771 (scm_make_struct_layout), random.c (scm_random,
5772 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
5773 (scm_i_index): Remove superfluous whitespace from end of docstring
5776 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
5777 strings.c (scm_make_string), variable.c (scm_make_variable,
5778 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
5779 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
5780 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
5781 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
5782 newline at end of docstrings.
5784 * modules.c (scm_set_current_module): Add missing newline to
5787 2001-11-07 Stefan Jahn <stefan@lkcc.org>
5789 * win32-socket.[ch]: New files. Defines Winsock-API error codes
5790 and makes them available through Guile. That is because the
5791 Winsock-API does not store its errors in `errno' and thus cannot
5792 return error messages via `strerror (errno)'.
5794 * socket.c (scm_init_socket): Initialize `win32-socket' part
5795 here under M$-Windows.
5797 * numbers.h: Added missing declaration of
5798 `scm_sys_check_number_conversions()'.
5800 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
5801 and use in `(strerror)' and `(system-error)'.
5803 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
5804 `win32-socket.[ch]' to extra source and header files.
5806 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
5808 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
5809 a call to turn-on-debugging when --debug has been given instead of
5810 turning it on directly. Also, handle new `--no-debug' option,
5811 which might suppress the call to turn-on-debugging.
5813 2001-11-05 Stefan Jahn <stefan@lkcc.org>
5815 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
5817 2001-11-04 Stefan Jahn <stefan@lkcc.org>
5819 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
5820 here (was at guile_LDADD) which describes the dependency
5821 correctly and allows a clean build on Win32.
5823 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
5826 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
5827 import macros for external libraries (libcrypt, libqthreads,
5828 libreadline and libregex).
5830 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
5832 * posix.c (flock): Added support for flock() in M$-Windows.
5834 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
5837 * fports.c (getflags): Differentiate reading and writing pipes
5840 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
5843 * coop.c (coop_condition_variable_timed_wait_mutex): Use
5844 conditionalized error code if `ETIMEDOUT' is not available.
5845 (scm_thread_usleep): Remove bogus declaration of `struct timeval
5848 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
5849 belongs. That is because NO_PREPRO_MAGIC gets undefined after
5850 each inclusion of `num2integral.i.c'.
5851 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
5853 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
5855 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
5856 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
5858 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
5860 * print.c (scm_iprin1): Mark print state as revealed when
5861 dispatching to generic write or display.
5863 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
5865 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
5867 Support for native Win32. Thanks to Stefan Jahn!
5869 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
5870 and win32-dirent.h to extra source and header files. These
5871 include the uname() and the POSIX dirent interface implementation
5872 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
5873 linkers which do not allow unresolved symbols inside shared
5874 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
5877 * __scm.h: Defined SCM_API. This macro gets prepended to all
5878 function and data definitions which should be exported or imported
5879 in the resulting dynamic link library in the Win32 port.
5881 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
5882 chars.h, continuations.h, coop-defs.h, coop-threads.h,
5883 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
5884 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
5885 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
5886 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
5887 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
5888 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
5889 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
5890 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
5891 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
5892 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
5893 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
5894 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
5896 Prefixed each each exported symbol with SCM_API.
5898 * continuations.c: Added comment about the use of the extern
5899 declarations of {get,set}context() functions used in the ia64 port.
5901 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
5902 is meant to be a `unsigned long *'.
5904 * filesys.c: Include `direct.h' if possible. Use local
5905 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
5906 macros for M$-Windows. Implementation of `fstat_Win32()' which is
5907 able to differentiate between sockets and other file descriptors.
5908 Use this function as wrapper in `scm_fstat()'. Fixed typo in
5911 * fports.c: Include `io.h' is possible. Put `*fp' into referring
5912 statement block in `scm_fport_buffer_add()'.
5913 Some corrections in `getflags()'.
5915 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
5917 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
5918 build on Win32. Disable preloaded symbols on Win2 platforms.
5920 * ioext.c, ports.c: Include `io.h' is possible.
5922 * mkstemp.c: Include `process.h' is possible.
5924 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
5926 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
5928 * posix.c: Remove unnecessary dirent includes and defines. Include
5929 local `win32-uname.h' for MinGW. Extern declaration of
5930 `mkstemp()' for systems where it does not exists. Make
5931 `getlogin()' available on M$-Windows.
5933 * scmsigs.c: Made `usleep()' avalable on MinGW.
5935 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
5937 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
5939 * win32-uname.c: Include "win32-uname.h", not "uname.h".
5941 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
5943 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
5944 Don't apply scm_uniform_vector_length on arrays.
5946 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5948 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
5949 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
5950 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
5951 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
5952 scm_list_<n> over scm_cons[2]?.
5954 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
5955 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
5956 SCM_C[AD][AD]R instead of explicit form.
5958 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
5959 comparison parameters.
5961 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
5962 !SCM_NULLP instead of SCM_NIMP.
5964 (scm_m_case): Don't copy the form. Renamed proc to clause and
5965 minimized its scope. Renamed x to clauses. Removed side
5966 effecting operation from macro call.
5968 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
5969 minimized its scope. Renamed x to clauses. Minimized the scope
5970 of variable 'len'. Make sure the else clause is treated specially
5971 even in case of '=>' occurences. Don't change the else to #t in
5972 order to be able to distinguish this case in the evaluator. Leave
5973 type checking of the recipient to the evaluator.
5975 (scm_c_improper_memq): Made the comment somewhat clearer.
5977 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
5978 test for SCM_IM_LET at the place of the formal parameters.
5979 Simplified the formal parameter checking.
5981 (scm_m_letstar): Added Comment. Renamed proc to bindings.
5982 Renamed arg1 to binding and minimized its scope. Eliminated
5983 unnecessary consing.
5985 (scm_m_do): Renamed proc to bindings. Minimized the scope of
5988 (build_binding_list): New static function.
5990 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
5991 Further, split up the 'letrec' unmemoizing code to the
5992 corresponding parts for 'do', 'let' and 'letrec', adding comments
5993 to each form. Cleanup the handling of the do form (This removes
5994 some *real* code :-).
5996 (SCM_CEVAL): Removed side effecting operation from macro call.
5997 Handle the 'else clause of the 'cond form specially - the symbol
5998 'else is not replaced with #t any more.
6000 2001-10-14 Gary Houston <ghouston@arglist.com>
6002 * version.c (scm_version): use sprintf instead of snprintf,
6003 for portability. thanks to Bill Schottstaedt.
6005 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
6007 * read.c (scm_lreadr): When user-defined hash procedure returns
6008 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
6009 an exception. (This prevents parsing of uniform vectors from
6010 interfering with parsing of numbers.)
6012 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
6014 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
6015 PTRDIFF_MIN. Thanks to Ken Raeburn.
6017 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
6019 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
6021 * eval.c (scm_m_atbind): First try to find the variable without
6022 defining it locally; when it has not been found, define it
6025 * modules.c (module_variable): Pass over variables that exist but
6028 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6030 * backtrace.c (display_backtrace_file_and_line): Only use
6031 scm_basename when POSIX support is compiled in. Thanks to Chris
6034 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6036 * numbers.c (mem2uinteger): Return number read so far when coming
6037 across a hexdigit after having read a # or if not reading a hex
6038 value. This will enable the calling code to correctly handle
6039 forms like 1e2. (The background is, that the exponent markers d,
6040 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
6041 providing this patch.
6043 (mem2complex): Fix erroneous double-negation. Now, numbers like
6044 1-i will be read correctly.
6046 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
6048 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
6050 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
6052 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
6054 * print.c (scm_print_state_vtable, print_state_pool):
6055 Initialize. These variables are now registered as gc roots.
6057 (scm_current_pstate): Update documentation.
6059 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
6060 scm_prin1, scm_init_print): print_state_pool is registered as a
6061 gc root and thus does not need to be protected by a surrounding
6064 (make_print_state): The car of print_state_pool no longer holds
6065 the scm_print_state_vtable.
6067 (scm_current_pstate, scm_make_print_state, print_circref,
6068 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
6071 (scm_prin1): When building lists, prefer scm_list_<n> over
6074 (scm_iprlist): Removed a redundant SCM_IMP test.
6076 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
6078 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
6080 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
6082 (scm_memcons, scm_mem_to_proc): When building lists, prefer
6083 scm_list_<n> over scm_cons[2]?.
6085 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
6087 (scm_procedure_name): Use SCM_CADR instead of explicit form.
6089 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
6090 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
6091 for some reason his patch didn't make it into the cvs.
6093 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
6095 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
6096 little bit - should even be somewhat more accurate now.
6098 2001-10-08 Rob Browning <rlb@defaultvalue.org>
6100 * gc.c: support ia64 register backing store.
6101 (SCM_MARK_BACKING_STORE): new macro.
6103 * continuations.h: support ia64 register backing store.
6104 (struct scm_t_contregs): add ia64 register backing store.
6106 * continuations.c: support ia64 register backing store.
6107 (continuation_mark): mark ia64 register backing store.
6108 (continuation_free): free ia64 register backing store.
6109 (scm_make_continuation): capture ia64 register backing store.
6110 (copy_stack_and_call): copy ia64 register backing store.
6112 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
6114 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
6115 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
6116 instead of SCM_NIMP to test for that case.
6118 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
6119 scm_t_bits instead of long.
6121 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
6123 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6124 SCM_T_SIGNED_BITS_MIN): New.
6125 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
6126 Use them to make these macros computable by the preprocessor.
6128 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
6129 whether the integral type fits in a fixnum, not the compiler.
6130 This removes a spurious compiler warning. Also, honor the
6131 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
6132 needed for `long long's.
6134 * numbers.c: Define NO_PREPRO_MAGOC when including
6135 num2integral.c.i for `long long' and `signed long long'.
6137 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
6139 These changes fixes a race condition in the Guile coop - pthread
6142 * coop.c (mother_awake_p): New variable.
6143 (coop_create): Set mother_awake_p before creating or signalling
6144 mother; wait until mother is going to sleep before returning.
6145 (mother): Reset mother_awake_p before going to sleep.
6147 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6149 * options.c (protected_objects, scm_init_options): The content of
6150 protected_objects is now protected from garbage collection using
6151 scm_gc_register_root instead of scm_permanent_object.
6153 (get_option_setting): New static function that computes an option
6154 setting as it was formerly done in the function scm_options.
6156 (get_documented_option_setting): New static function that
6157 returns option documentation as it was formerly done in the
6158 function scm_options. Note that documentation C strings are no
6159 longer precomputed into SCM objects. Instead, they are converted
6160 into SCM strings every time get_documented_option_setting is
6163 (change_option_setting): New static functions that modifies the
6164 option setting as it was formerly done in the function
6165 scm_options. The function is now exception safe, i. e. won't
6166 cause a memory leak when interrupted. Further, only non-immediate
6167 option values are added to the protection list.
6169 (scm_options): This function now has only the purpose to dispatch
6170 to to get_option_setting, get_documented_option_setting or
6171 change_option_setting, depending on the arguments given to
6174 (scm_init_opts): Don't convert documentation C strings into SCM
6175 strings. Further, don't protect any object values: They _must_
6176 be immediate values, otherwise there is no guarantee that they
6177 have not been collected before anyway.
6179 * options.[ch] (scm_t_option): Made type unsigned, name into a
6180 constant char* and val into a scm_t_bits type.
6182 (scm_options, scm_init_opts): The number of options is guaranteed
6183 to be larger or equal to zero. Thus, the type is changed to
6186 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6188 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
6189 testing an unsigned value for being >= 0.
6191 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6193 * numbers.h: Removed old comment about using SCM_CAR to access
6196 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
6197 the return value is signed. Thanks to Brian Crowder for the bug
6200 (SCM_SRS): Avoid unnecessary casting and don't unpack input
6201 values. With this patch, SCM_SRS can be safely used for other
6202 types than scm_t_signed_bits. However, it should still better be
6203 an internal macro and thus be renamed to SCM_I_SRS.
6205 (SCM_MAKINUM, SCM_INUM): Use proper casting.
6207 2001-10-03 Gary Houston <ghouston@arglist.com>
6209 * continuations.h, unif.h: in the descriptions of the bit patterns
6210 of the heap cells, make bit 0 the least significant.
6212 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
6214 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
6215 Thanks to Golubev I. N.
6217 2001-09-25 Gary Houston <ghouston@arglist.com>
6219 * ports.c (scm_drain_input): extended the docstring. thanks to
6220 Alex Schroeder and Thien-Thi Nguyen.
6222 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
6224 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
6225 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
6226 macros. (The NUM names might soon change.)
6228 * numbers.h: Added missing declarations.
6230 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
6232 * Makefile.am: Distribute num2float.i.c.
6234 * num2float.i.c: New file, multiply included by numbers.c, used
6235 to "templatize" the float <-> num conversion routines.
6237 * numbers.c: New functions: scm_num2float, scm_float2num,
6238 scm_num2double, scm_double2num.
6240 2001-09-21 Rob Browning <rlb@defaultvalue.org>
6242 * .cvsignore: really add version.h
6244 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
6245 Otherwise it fails on the alpha. However, we might rather choose
6246 this size conditionally.
6248 * numbers.c (scm_gcd): change "k" to a long from an int.
6249 Otherwise it fails on the alpha. However, we might rather choose
6250 this size conditionally.
6252 * error.c (scm_wta): coerce char* to intptr_t before int
6255 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
6258 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
6260 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6262 * numbers.c (scm_integer_expt): Accept inexact integer in second
6263 argument. (Thanks to Bill Schottstaedt.)
6265 2001-09-20 Rob Browning <rlb@defaultvalue.org>
6267 * .cvsignore: add version.h
6269 * versiondat.h.in: removed (obsolete).
6271 * version.h.in: renamed from version.h.
6272 (SCM_GUILE_MAJOR_VERSION): new public macro.
6273 (SCM_GUILE_MINOR_VERSION): new public macro.
6274 (SCM_GUILE_MICRO_VERSION): new public macro.
6276 * version.h: renamed to version.h.in.
6279 (scm_major_version): support integer *_VERSION macros.
6280 (scm_minor_version): support integer *_VERSION macros.
6281 (scm_micro_version): support integer *_VERSION macros.
6282 (scm_version): support integer *_VERSION macros.
6284 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
6286 * error.c, error.h: Made error keys globally accessible.
6287 Applications might want to test for these or use them in a direct
6290 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
6291 routines are passed an inexact. This change in behavior is
6292 motivated by concordance with R5RS: It is more common that a
6293 primitive doesn't want to accept an inexact for an exact.
6295 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6297 The following patch partially undoes my patch from 2001-06-30,
6298 where I added the function scm_gc_mark_cell_conservatively. The
6299 function is buggy, since it breaks guile during conservative
6300 marking if a pointer on the stack points directly into the list of
6301 free cells on the heap: With conservative cell marking this will
6302 cause the whole free list to be scanned and marked - boom!
6304 * gc.c (allocated_mark, MARK, heap_segment,
6305 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
6306 (scm_gc_mark_cell_conservatively): Remove function
6307 scm_gc_mark_cell_conservatively and update the corresponding
6308 comments and uses accordingly. Thanks to Christopher Cramer for
6309 the patch. (Minor corrections by me.)
6311 2001-09-15 Gary Houston <ghouston@arglist.com>
6313 * root.h (scm_root_state): removed the continuation_stack and
6314 continuation_stack_ptr members, which have no apparent purpose.
6315 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
6318 * root.c (root_mark), init.c (restart_stack, start_stack), gc
6319 (scm_igc): remove all references to contination_stack and
6320 continuation_stack_ptr, avoiding allocation of a vector and
6321 useless processing during gc.
6323 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6325 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
6327 (TCONC_IN): Make sure that the cell word 0 is initialized last.
6329 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
6331 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
6333 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
6334 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
6336 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6338 * guardians.c (mark_dependencies_in_tconc,
6339 whine_about_self_centered_zombies, scm_init_guardians): Register
6340 the static global variable `self_centered_zombies' via
6341 scm_gc_register_root, to make some cdr-ing unnecessary.
6343 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
6345 * backtrace.c (display_backtrace_file,
6346 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
6347 values, use SCM_FALSEP when comparing SCM values against #f.
6348 Thanks to Rob Browning for the bug report.
6350 2001-09-12 Martin Baulig <martin@home-of-linux.org>
6352 * strings.[ch] (scm_str2string): New function.
6354 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
6356 * gc.c (scm_done_free): Always subtract size from scm_mallocated
6357 when computing nm, even if it's negative.
6358 (scm_must_malloc): Abort on overflow of scm_mtrigger.
6359 (scm_must_realloc): Likewise.
6361 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
6363 * numbers.c (scm_sys_check_number_conversions): new function,
6364 defined if Guile is compiled in debugging mode. currently checks
6365 `scm_num2ulong', should check much much more.
6367 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
6368 unsigned, ensure that it's positive. thanks to Martin Baulig!
6370 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6372 * __scm.h: Added new section about compile time selectable
6375 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
6376 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
6377 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
6378 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
6381 * deprecation.c (scm_include_deprecated_features): Simplified.
6383 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
6384 `SCM_IMP´ instead of `!SCM_CELLP´.
6386 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
6387 Extract side-effecting operations from macros.
6389 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
6390 scm_top_level_lookup_closure_var and scm_system_transformer.
6392 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
6394 (heap_segment): Use CELL_P instead of SCM_CELLP.
6396 * init.c (start_stack): Don't initialize
6397 scm_top_level_lookup_closure_var and scm_system_transformer.
6399 * modules.c (scm_set_current_module): Don't access
6400 scm_top_level_lookup_closure_var and scm_system_transformer.
6402 (scm_sym2var): Don't call scm_variable_set_name_hint.
6404 (scm_post_boot_init_modules): Removed deprecated initializations.
6406 * print.c (scm_ipruk): Don't access cell contents of non cells.
6408 * strings.c (scm_string_set_x): All strings are writable.
6410 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
6411 type. There is only one string type now.
6413 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
6415 * tags.h: Remove comments about two different string types.
6417 (SCM_CELLP, SCM_NCELLP): Deprecated.
6419 * variable.c (make_variable): Remove code variant for vcells.
6421 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
6422 SCM_VARIABLE_LOC): Remove code variant for vcells.
6424 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
6425 SCM_ENABLE_DEPRECATED with the logic reversed.
6427 * dynl.c (moddata, registered_mods), dynl.[ch]
6428 (scm_register_module_xxx, scm_registered_modules,
6429 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
6430 (*top-level-lookup-closure*), eval.[ch]
6431 (scm_top_level_lookup_closure_var, scm_system_transformer,
6432 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
6433 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
6434 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6435 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
6436 scm_unprotect_object), modules.c (root_module_lookup_closure,
6437 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
6438 beautify_user_module_x_var, try_module_autoload_var,
6439 scm_module_full_name), modules.[ch] (scm_the_root_module,
6440 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
6441 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
6442 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
6443 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
6444 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
6445 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
6446 scm_make_shared_substring), tags.h (scm_tc7_substring,
6447 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
6448 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
6449 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
6450 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
6453 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
6454 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
6455 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
6456 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
6457 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
6458 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
6459 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
6460 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
6461 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
6462 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
6463 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
6464 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
6465 (setzone, scm_strftime, scm_strptime), vports.c
6466 (scm_make_soft_port): Remove calls to
6467 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
6468 gone, all strings are 0-terminated anyway.
6470 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
6471 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
6472 double inclusion of the same headers to the SCM_<filename>_H
6475 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
6476 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
6477 print.c (scm_iprin1): The type scm_tc7_substring does not exist
6480 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
6481 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
6482 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
6483 !SCM_<foo> over SCM_N<foo>.
6485 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6487 * Makefile.am: Remove references to symbols-deprecated.c.
6489 * symbols.c (scm_init_symbols): Don't initialize deprecated
6492 * symbols-deprecated.c: Removed.
6494 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
6495 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
6496 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
6497 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
6498 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
6499 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
6500 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
6501 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
6502 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
6503 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
6504 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
6505 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
6506 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
6507 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
6508 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
6509 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
6510 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
6511 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
6512 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
6513 scm_intern0, scm_sysintern, scm_sysintern0,
6514 scm_sysintern0_no_module_lookup, scm_symbol_value0,
6515 scm_string_to_obarray_symbol, scm_intern_symbol,
6516 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6517 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
6518 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
6519 vectors.[ch] (scm_vector_set_length_x): Removed.
6521 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
6522 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
6523 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
6524 Renamed the macros that are defined to inhibit double inclusion of
6525 the same headers to the SCM_<filename>_H format.
6527 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
6528 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
6531 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6533 * continuations.h (scm_contregs), debug.h (scm_debug_info,
6534 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
6535 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
6536 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
6537 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
6538 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
6539 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
6540 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
6541 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
6542 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
6543 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
6544 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
6546 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
6547 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
6548 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
6549 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
6550 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
6551 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
6552 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
6553 double inclusion of the same headers to the SCM_<filename>_H
6556 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
6557 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
6558 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
6559 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
6560 !SCM_<foo> over SCM_N<foo>.
6562 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6564 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
6565 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
6566 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
6567 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
6568 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
6569 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
6570 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
6571 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
6572 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
6573 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
6574 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
6575 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
6576 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
6577 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
6578 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
6579 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
6580 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
6581 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
6582 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
6583 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
6584 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
6585 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
6586 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
6587 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
6588 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
6589 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
6590 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
6591 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
6592 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
6593 the macros that are defined to inhibit double inclusion of the
6594 same headers to the SCM_<filename>_H format.
6596 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
6598 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
6599 "scm_t_portable" with "scm_port_table" which was an artifact from
6600 the great "scm_*_t -> scm_t_" renaming.
6602 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
6604 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
6605 used; nfc. Thanks to Bill Schottstaedt.
6607 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
6608 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
6609 Thanks to Chris Cramer.
6611 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
6613 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
6615 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
6617 * dynwind.h (scm_swap_bindings): Declare.
6618 * dynwind.c (scm_swap_bindings): Make non-static.
6620 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
6622 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
6623 doing exactly nothing about them). thanks Neil!
6625 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
6627 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
6629 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
6631 * gc.c: Fix omission bug: Add `heap_segment' forward decl
6632 (proto) in the case when either `GUILE_DEBUG' or
6633 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
6635 (map_free_list): Fix typo: Ref `f' correctly.
6637 Thanks to Chris Cramer.
6639 2001-08-15 Rob Browning <rlb@defaultvalue.org>
6641 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
6643 (libpath.h): change libguileversion to libguileinterface.
6645 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
6647 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
6648 ChangeLog-2000. Thanks to Daniel Skarda!
6650 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
6652 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
6653 do it from the Makefile.
6655 * Makefile.am: rearrange the snarfing slightly, so that .doc files
6656 are of a reasonable size.
6658 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
6660 * stacks.c (scm_make_stack): Improve docstring by explaining use
6663 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
6665 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
6666 scm_char_whitespace_p, scm_char_upper_case_p,
6667 scm_char_lower_case_p, scm_char_is_both_p): Do not require
6668 characters to fulfill isascii in addition to the primary
6671 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6673 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
6674 scm_istr2flo, scm_istring2number): Removed.
6676 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
6679 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
6680 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
6683 (scm_string_to_number): Use new number parser.
6685 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
6686 handles complex numbers.
6688 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
6691 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
6694 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
6696 (scm_i_mem2number): Added.
6698 (scm_exact_to_inexact): Changed signature.
6700 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
6701 here instead of within scm_i_mem2number. Call scm_i_mem2number
6702 instead of scm_istr2int and scm_istring2number.
6704 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6706 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
6707 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
6708 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
6709 !SCM_<pred> over SCM_N<pred>.
6711 (scm_eval_body): Remove side effecting code from macro call.
6713 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
6716 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6718 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
6720 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
6722 Removed vcell slot from structs.
6724 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
6727 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
6728 zero. Use scm_vtable_index_layout instead of "0" when accessing
6730 (scm_init_struct): Remove vcell slot layout code from
6731 required_vtable_fields.
6733 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
6735 * goops.c (build_class_class_slots): Removed vcell slot
6738 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
6739 Removed vcell slot layout code.
6740 (scm_si_vcell): Removed.
6742 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6744 "Glocs" have been removed.
6746 * tags.h: Update tag system docs.
6747 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
6748 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
6749 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
6750 or SCM_NCONSP, respectively.
6752 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
6753 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
6754 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
6756 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
6757 tell glocs from structs.
6759 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
6761 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
6762 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
6763 instead of with glocs.
6764 (EVALCAR): Do not test for glocs.
6765 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
6767 (scm_unmemocar): Do not handle glocs.
6768 (scm_m_atfop): Memoize as a variable, not as a gloc.
6769 (scm_eval_args, scm_deval_args): Do not handle glocs.
6770 (scm_ceval, scm_deval): Likewise.
6772 * eval.h (SCM_XEVALCAR): Do not test for glocs.
6773 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
6776 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
6778 * dynwind.c (scm_swap_bindings): Likewise.
6779 (scm_dowinds): Updated to recognize lists of variables instead of
6782 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
6785 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
6788 2001-07-25 Gary Houston <ghouston@arglist.com>
6790 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
6791 docstrings to reflect the n-ary implementation.
6793 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
6795 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
6796 value of a variable, not the plain "return" statement.
6798 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
6800 * eval.c: Allow variables in memoized code (in addition to glocs).
6801 (scm_lookupcar): Handle variables in lost races. Replace symbol
6802 with variable directly, do not make a gloc.
6803 (scm_unmemocar): Rewrite variables using a reverse lookup, just
6805 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
6808 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6810 * variable.c (scm_i_variable_print): Use "value" instead of
6811 "binding" since a binding is the mapping between symbols and
6812 variables, not between variables and their values.
6814 * tags.h (scm_tc7_variable): New.
6815 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
6816 * print.c (scm_iprin1): Likewise.
6818 * variable.h (scm_tc16_variable): Removed.
6819 (SCM_VARIABLEP): Test for new tc7 code.
6820 (scm_i_variable_print): New.
6821 * variable.c (scm_tc16_variable): Removed.
6822 (variable_print): Renamed to scm_i_variable_print and made
6824 (variable_equal_p): Removed.
6825 (make_variable): Construct a tc7 object instead of a smob.
6826 (scm_init_variable): Do not register smob.
6828 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
6830 * tags.h: Include inttypes.h when we have it.
6832 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
6834 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
6835 is taken by the new SCM_IM_CALL_WITH_VALUES.
6836 * print.c (scm_isymnames): Update table accordingly.
6838 2001-07-22 Gary Houston <ghouston@arglist.com>
6840 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
6841 SCM_MAKINUM to convert regoff_t value to SCM.
6843 2001-07-21 Gary Houston <ghouston@arglist.com>
6845 * scmsigs.c: include sys/time.h for itimer stuff.
6847 2001-07-19 Rob Browning <rlb@defaultvalue.org>
6849 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
6851 * c-tokenize.lex: add option %nounput to quiet warning.
6852 Add prototype for yylex to quiet warning.
6854 * scmconfig.h.in: add flags for setitimer and getitimer.
6856 * scmsigs.h (scm_init_scmsigs): new prototype.
6857 (scm_init_scmsigs): new prototype.
6859 * scmsigs.c (s_scm_setitimer): new function.
6860 (s_scm_setitimer): new function.
6862 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6864 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
6865 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
6866 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
6867 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
6868 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
6869 guile-func-name-check.in, guile-snarf-docs-texi.in,
6870 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
6871 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
6872 objprop.c, objprop.h, options.c, options.h, random.h,
6873 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
6874 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
6875 version.c, version.h: Updated copyright notice.
6877 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6879 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
6880 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
6881 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
6882 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
6883 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
6884 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
6885 sym_environment, scm_sym_change_class): New static variables to
6886 hold predefined symbols.
6888 (build_class_class_slots): Build the list using scm_list_n
6889 instead of cons. Also, slots are already created as lists, thus
6890 making a call to maplist unnecessary.
6892 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
6893 scm_class_direct_subclasses, scm_class_direct_methods,
6894 scm_class_precedence_list, scm_class_slots, scm_class_environment,
6895 scm_method_procedure, create_standard_classes, purgatory): Use
6898 (build_slots_list, compute_getters_n_setters,
6899 scm_sys_initialize_object, scm_sys_inherit_magic_x,
6900 get_slot_value_using_name, set_slot_value_using_name,
6901 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
6902 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
6903 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
6905 (scm_sys_prep_layout_x): Minimize variable scopes.
6907 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
6908 scm_sys_fast_slot_set_x): Fix signedness.
6910 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
6911 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
6912 scm_memoize_method, scm_wrap_object): Use packing and unpacking
6913 when converting to and from SCM values.
6915 (scm_enable_primitive_generic_x): Add rest argument checking.
6917 (map, filter_cpl, maplist, scm_sys_initialize_object,
6918 scm_sys_prep_layout_x, slot_definition_using_name,
6919 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
6920 call_memoize_method, scm_make, scm_make_class): Prefer explicit
6921 predicates over SCM_N?IMP tests.
6923 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
6926 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
6929 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
6931 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
6933 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
6935 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
6937 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
6939 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
6941 * strings.c (s_scm_string): fix arg position in assert.
6943 2001-07-11 Gary Houston <ghouston@arglist.com>
6945 * strports.c (st_write): use memcpy, not strncpy. thanks to
6948 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
6950 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
6951 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
6952 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
6953 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
6954 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
6955 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
6956 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
6957 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
6958 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
6959 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
6960 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
6961 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
6962 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
6963 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
6964 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
6965 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
6966 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
6967 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
6968 weaks.c, weaks.h: Remove "face-lift" comment.
6970 2001-07-08 Rob Browning <rlb@defaultvalue.org>
6972 * .cvsignore: add stamp-h.in.
6974 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6976 * hooks.c (scm_make_hook, scm_add_hook_x),
6977 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
6978 value info to the docstrings.
6980 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6982 Some more compatibility patches for Windows.
6984 * posix.c (getlogin): getlogin() implementation for Windows.
6986 * backtrace.c, ioext.c: Include <stdio.h>.
6988 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
6991 * cpp_sig_symbols.in: Added SIGBREAK.
6993 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
6995 * strports.c (scm_read_0str, scm_eval_0str): Call
6996 scm_c_read_string and scm_c_eval_string respectively, not
6997 themselves. Thanks to Dale P. Smith!
6999 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7001 * unif.c (scm_array_set_x): The variable args does not
7002 necessarily have to be a list. Further, got rid of a redundant
7005 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
7007 * list.c (SCM_I_CONS): Make sure the cell type is initialized
7010 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
7011 init_heap_seg): Fixed signedness.
7013 (init_heap_seg): Replaced strange for-loop with a while loop.
7015 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
7017 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
7019 The following patch adds conservative marking for the elements of
7020 free or allocated cells.
7022 * gc.c (allocated_mark, heap_segment): New static functions.
7024 (which_seg): Deleted, since the functionality is now provided by
7025 function heap_segment.
7027 (map_free_list): Use heap_segment instead of which_seg.
7029 (MARK): If cell debugging is disabled, mark free cells
7032 (scm_mark_locations, scm_cellp): Extracted the search for the
7033 heap segment of a SCM value into function heap_segment.
7035 (scm_init_storage): Allocated cells must be marked
7038 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
7040 The following patch changes the representation of weak vectors to
7041 double cells instead of using an extension of the vector's
7044 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
7045 the result of SCM_WVECT_GC_CHAIN.
7047 (scm_gc_sweep): Weak vectors don't have extra fields any more.
7049 * weaks.c (allocate_weak_vector): New static function. It does
7050 not patch any previously created vector object during the
7051 construction of a weak vector, and thus doesn't need to switch
7052 off interrupts during vector creation.
7054 (scm_make_weak_vector, scm_make_weak_key_hash_table,
7055 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7056 Use allocate_weak_vector to provide the new weak vector object.
7058 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
7059 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
7060 now stored in the double cell.
7062 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
7065 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
7066 using an entry of the double cell.
7068 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
7070 * stamp-h.in: bye bye
7072 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
7074 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
7077 * load.c, load.h (scm_c_primitive_load,
7078 scm_c_primitive_load_path): New.
7080 * strports.c, strports.h (scm_c_read_string): Renamed from
7081 scm_read_0str. Also, added "const" qualifier to argument.
7082 (scm_c_eval_string): Renamed from scm_eval_0str.
7083 (scm_read_0str, scm_eval_0str): Deprecated.
7085 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7087 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
7090 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
7092 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
7093 scm_list_n): New functions.
7094 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
7095 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
7096 (lots of files): Use the new functions.
7098 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
7100 * strings.c: #include "libguile/deprecation.h".
7102 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7104 * read.c (scm_lreadr): When reading a hash token, check for a
7105 user-defined hash procedure first, so that overriding the builtin
7106 hash characters is possible (this was needed for implementing
7107 SRFI-4's read synax `f32(...)').
7109 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
7110 because the latter is unsigned now and breaks comparisons like
7111 (n < (scm_t_signed_bits)MIN_VALUE).
7113 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
7115 * eval.h, eval.c (scm_call_4): New function.
7117 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
7118 directly rather than dispatching to them via scm_ithrow and a lazy
7121 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
7122 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
7123 for trap handler procedures.
7125 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
7126 procedures not being #f.
7128 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
7130 * Makefile.am (c-tokenize.c): add rule to generate it.
7131 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
7133 filter-doc-snarfage.c: remove.
7135 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7137 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
7139 The following set of changes makes compiling Guile under various
7140 Windows compilers easier. Compilation under GNU systems should
7141 not be affected at all.
7143 Thanks to Stefan Jahn for all necessary information, patches and
7146 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
7147 getpgrp, ttyname, primitive-fork and some header inclusion for
7150 * random.c: Define M_PI, if not predefined and use __int64 for
7151 LONG64 under Windows.
7153 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
7154 Windows and conditionalize some signal names.
7156 * socket.c (scm_getsockopt): Added missing comma.
7157 Include socket library header under Windows.
7159 * stime.c (CLKTCK): Add cast to int, to make it compile under
7162 * ports.c (truncate): New function, compiled only under Windows.
7164 * net_db.c: Do not declare errno under Windows.
7166 * iselect.h, inet_aton.c: Include socket library headers under
7169 * guile.c (inner_main): Under Windows, initialize socket library
7170 and initialize gdb_interface data structures.
7172 * gdb_interface.h: Under Windows, gdb_interface cannot be
7173 initialized statically. Initialize at runtime instead.
7175 * fports.c (write_all): ssize_t -> size_t.
7176 (fport_print): Conditionalize call to ttyname().
7177 (getflags): New function, compiled only under Windows.
7179 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
7180 primitives chown, link, fcntl.
7181 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
7184 * backtrace.c: Include <io.h> under Windows.
7186 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
7188 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
7191 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
7193 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7194 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
7195 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
7196 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
7197 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
7198 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
7199 (scm_dynamic_wind, scm_dowinds), environments.c
7200 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
7201 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
7202 goops.c (GETVAR, purgatory, make_class_from_template,
7203 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
7204 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
7205 (scm_primitive_load), modules.c (scm_resolve_module,
7206 scm_c_define_module, scm_c_use_module, scm_c_export,
7207 module_variable, scm_eval_closure_lookup, scm_sym2var,
7208 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
7209 ports.c (scm_port_for_each), print.c (scm_printer_apply),
7210 properties.c (scm_primitive_property_ref), ramap.c (ramap,
7211 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
7212 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
7213 (scm_object_to_string, scm_call_with_output_string,
7214 scm_call_with_input_string), throw.c (scm_body_thunk,
7215 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
7216 scm_make_shared_array), vports.c (sf_flush, sf_write,
7217 sf_fill_input, sf_close): Use one of the above functions.
7218 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
7220 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7222 * filesys.c (scm_close), ports.c (scm_close_port,
7223 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
7224 instead of SCM_NEGATE_BOOL.
7226 * filesys.c (scm_stat): Clean up type dispatch.
7228 * filesys.c (scm_stat), ports.c (scm_input_port_p,
7229 scm_output_port_p): Get rid of redundant IM type check.
7231 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
7232 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
7233 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
7234 scm_return_entry), numbers.c (scm_number_to_string), objects.c
7235 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
7236 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
7237 scm_addr_vector), stime.c (scm_strftime), strings.c
7238 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
7239 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
7240 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7241 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
7242 instead of scm_makfromstr.
7244 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
7245 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
7246 scm_read_hash_extend), stime.c (scm_strftime), strings.c
7247 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
7248 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
7249 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
7250 !SCM_<pred> over SCM_N<pred>.
7252 * strings.[ch] (scm_makfromstr): Deprecated.
7254 (scm_mem2string): New function, replaces scm_makfromstr.
7256 * strings.c (scm_substring), strop.c (string_copy,
7257 scm_string_split), strports.c (scm_strport_to_string), symbols.c
7258 (scm_symbol_to_string): Fix gc problem.
7260 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
7263 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
7264 warning about comparing signed and unsigned values. This fix is
7265 not optimal, since it won't work reliably if sizeof (c_start) >
7266 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
7267 solution is to define this macro as an inline function, thus
7268 allowing to specifiy the types of c_start and c_end.
7270 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7272 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
7275 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
7276 Rename <foo>H to SCM_<foo>_H.
7278 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
7279 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7281 (narrow_stack): Make i unsigned. Don't use side-effecting
7282 operations in conditions.
7284 (narrow_stack, scm_make_stack, scm_stack_id,
7285 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
7287 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
7288 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
7291 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
7294 (scm_last_stack_frame): Remove bogus `;´.
7296 * stacks.h (SCM_FRAMEP): Fix type check.
7298 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
7300 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
7301 c-tokenize.c when doing maintainer-clean.
7303 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
7305 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
7308 * eval.c: all hash signs are in column 0.
7310 * Makefile.am (guile_filter_doc_snarfage): build using
7311 c-tokenize.c, not filter-doc-snarfage.c.
7312 rearrange snarfing dependencies a bit.
7314 * c-tokenize.lex: new file.
7316 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
7318 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
7319 scm_t_srcpropso_plist. See the big type renaming.
7320 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
7321 Thanks to Seth Alves!
7323 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
7324 they aren't defined already.
7326 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
7328 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
7329 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
7332 * backtrace.c (display_expression, scm_set_print_params_x,
7333 display_application, display_frame, scm_backtrace), numbers.c
7334 (scm_istring2number), objects.c (scm_class_of,
7335 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
7336 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
7338 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
7341 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
7342 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
7344 * objects.c (scm_class_of): Type fix.
7346 (scm_mcache_lookup_cmethod): Improved comment, simplified,
7349 * pairs.h (scm_error_pair_access): The function can return if
7352 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7354 * init.c (scm_init_guile_1): Removed initialization of tag.c.
7356 * gdbint.c, init.c: Removed inclusion of tag.h.
7358 * tag.h, tag.c: Removed files.
7360 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
7362 2001-06-20 Gary Houston <ghouston@arglist.com>
7364 * deprecation.c, extensions.c, rw.c: include string.h.
7366 2001-06-19 Gary Houston <ghouston@arglist.com>
7368 * filter-doc-snarfage.c (process): added ungetc in
7369 MULTILINE_COOKIE case since otherwise it fails when there's no
7370 space between the '(' and the quote of the following string
7373 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7375 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
7377 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
7379 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
7380 extension takes place.
7381 * strings.h (SCM_STRING_LENGTH): Likewise.
7382 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
7384 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
7387 * tags.h: Include <stdint.h> when we have it.
7388 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
7389 available. Else use "unsigned long".
7390 (scm_signed_bits_t): New.
7392 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
7393 (SCM_INUM): Cast result to scm_signed_bits_t.
7395 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
7397 * mkstemp.c: Update path to #include file scmconfig.h.
7398 Thanks to Golubev I. N.
7400 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
7402 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
7404 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
7405 the macro definition.
7407 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
7408 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
7409 instead of SCM_INST_TYPE.
7411 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
7412 the object is a struct before accessing its struct flags.
7414 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
7416 2001-06-10 Gary Houston <ghouston@arglist.com>
7418 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
7419 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
7420 work reliably anymore. try it from boot-9.scm instead.
7422 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
7424 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
7425 Thanks to Matthias Köppe!
7427 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
7429 * snarf.h, filter-doc-snarfage.c: more changes to cope with
7430 space-happy C preprocessors.
7432 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
7433 inside cookies. thanks to Matthias Köppe!
7435 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7437 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
7438 keywords. Fix gc protection.
7440 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
7441 operations in macro calls.
7443 * pairs.c (scm_error_pair_access): Avoid recursion.
7445 Thanks to Matthias Koeppe for reporting the bugs that correspond
7446 to the following set of patches.
7448 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
7449 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
7450 bitvector base address using SCM_BITVECTOR_BASE.
7452 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
7455 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7457 * goops.c (SCM_CLASS_REDEF): Removed.
7459 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
7462 Thanks to Matthias Koeppe for reporting the bugs that correspond
7463 to the following set of patches.
7465 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
7466 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
7467 scm_sys_allocate_instance, clear_method_cache,
7468 scm_sys_invalidate_method_cache_x, scm_make,
7469 create_standard_classes, scm_make_port_classes, scm_make_class,
7470 scm_add_slot): Use SCM_SET_SLOT to set slot values.
7472 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
7474 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
7476 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
7477 UNARY_ELTS_CODE): Remove bogus break statement.
7479 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
7480 Don't access bit vectors elements as SCM objects.
7482 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
7483 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7484 Don't assign to an unpacked value.
7486 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
7488 * __scm.h (SCM_NORETURN): Moved here from error.h.
7490 (SCM_UNUSED): New macro.
7492 (SCM_DEBUG_PAIR_ACCESSES): New macro.
7494 * backtrace.c (display_error_handler), continuations.c
7495 (continuation_print), debug.c (debugobj_print), dynwind.c
7496 (guards_print), environments.c (observer_print,
7497 core_environments_finalize, leaf_environment_cell,
7498 leaf_environment_print, eval_environment_print,
7499 eval_environment_observer, import_environment_define,
7500 import_environment_undefine, import_environment_print,
7501 import_environment_observer, export_environment_define,
7502 export_environment_undefine, export_environment_print,
7503 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
7504 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
7505 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
7506 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
7507 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
7508 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
7509 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
7510 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
7511 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
7512 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
7513 set_slot_value, test_slot_existence, scm_change_object_class,
7514 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
7515 default_setter), guardians.c (guardian_print, guardian_gc_init,
7516 guardian_zombify, whine_about_self_centered_zombies), guile.c
7517 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
7518 mallocs.c (malloc_print), numbers.c (scm_print_real,
7519 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
7520 end_input_default, scm_port_print, fill_input_void_port,
7521 write_void_port), root.c (root_print), smob.c (scm_mark0,
7522 scm_free0, scm_smob_print, scm_smob_apply_1_error,
7523 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
7524 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
7525 (scm_struct_free_0, scm_struct_free_standard,
7526 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
7527 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
7528 scm_handle_by_throw, scm_ithrow), weaks.c
7529 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
7530 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
7531 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
7533 * error.h (SCM_NORETURN): Moved to __scm.h.
7535 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
7536 Renamed <foo>H to SCM_<foo>_H.
7538 * gc.c (debug_cells_gc_interval): New static variable.
7540 (scm_assert_cell_valid): If selected by the user, perform
7541 additional garbage collections.
7543 (scm_set_debug_cell_accesses_x): Extended to let the user specify
7544 if additional garbage collections are desired.
7546 (mark_gc_async): If additional garbage collections are selected
7547 by the user, don't call the after-gc-hook. Instead require the
7548 user to run the hook manually.
7550 * pairs.c (scm_error_pair_access): New function. Only compiled
7551 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
7553 * pairs.h (SCM_VALIDATE_PAIR): New macro.
7555 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
7556 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
7557 is a real pair object. (Glocs are also accepted, but that may
7558 change.) If not, abort with an error message.
7560 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
7562 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
7564 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
7565 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
7567 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
7569 * extensions.c (scm_c_register_extension): Allow NULL as library
7571 (load_extension): Ignore NULL library names when comparing.
7573 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
7574 non-pointers are being compared. Thanks to Alexander Klimov!
7576 2001-06-04 Gary Houston <ghouston@arglist.com>
7578 * rw.c (scm_write_string_partial): new procedure implementing
7579 write-string/partial in (ice-9 rw).
7580 * rw.h: declare scm_write_string_partial.
7582 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
7584 * keywords.c (keyword_print): Substract 1 from length of symbol
7585 name, accounting for the silly dash.
7587 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
7588 Do not emit deprecation warning.
7590 Added exception notice to all files.
7592 * dynl.c: Include "deprecation.h".
7594 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
7596 * dynl.c (scm_register_module_xxx, scm_registered_modules,
7597 scm_clear_registered_modules): Deprecated.
7599 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
7601 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
7602 guile-snarf-docs-texi.
7604 * fports.c: HAVE_ST_BLKSIZE changed to
7605 HAVE_STRUCT_STAT_ST_BLKSIZE.
7606 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
7607 HAVE_STRUCT_STAT_ST_BLKSIZE.
7609 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
7610 HAVE_STRUCT_STAT_ST_RDEV.
7611 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
7612 HAVE_STRUCT_STAT_ST_BLKSIZE.
7613 (scm_stat2scm): HAVE_ST_BLOCKS changed to
7614 HAVE_STRUCT_STAT_ST_BLOCKS.
7616 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
7618 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
7619 of scm_eval_x to allow module changes between the forms in the
7620 string. Set/restore module using scm_c_call_with_current_module.
7622 * mkstemp.c: New file, slightly modified from libiberties
7625 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
7627 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
7628 filter-doc-snarfage.c: new files.
7630 * Makefile.am: add stuff to [build,] use and distribute
7631 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
7633 * guile-snarf.in: grok the new snarf output.
7635 * snarf.h: make the output both texttools- and `read'-friendly.
7637 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
7638 guile-snarf-docs. (should also deprecate, I guess. maybe not).
7640 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
7642 * print.c (scm_simple_format): Support "~~" and "~%". Signal
7643 error for unsupported format controls and for superflous
7644 arguments. Thanks to Daniel Skarda!
7646 * print.h, print.c (scm_print_symbol_name): Factored out of
7648 (scm_iprin1): Call it.
7650 * keywords.c (keyword_print): Use scm_print_symbol_name so that
7651 weird names are printed correctly.
7653 * print.c (scm_print_symbol_name): Symbols whose name starts with
7654 `#' or `:' or ends with `:' are considered weird.
7656 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7658 * numbers.c (scm_difference, scm_divide): Clarified comments for -
7661 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7663 * debug.h: Removed prototype for scm_eval_string.
7665 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7667 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
7668 (make-string 2000 #\!))' in an older version).
7670 Change strncpy to memcpy to allow embedded NUL characters in
7673 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
7675 * hooks.c (scm_create_hook): deprecated.
7676 (make_hook): deleted.
7677 (scm_make_hook): all the hook creation code is now here.
7679 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
7680 a hook, make it permanent, and do a `scm_c_define' on it.
7682 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
7684 * socket.c (s_scm_inet_pton): fix docstring quoting.
7685 (s_scm_inet_ntop): ditto.
7687 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
7689 * hashtab.c (scm_internal_hash_fold): fix argument position in
7692 * environments.c (s_scm_import_environment_set_imports_x): fix
7693 argument position in SCM_ASSERT.
7695 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
7696 (s_scm_make_iloc): ditto.
7698 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7700 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
7702 * eval.c (promise_print): Read the promise's value as an object.
7704 (SCM_CEVAL): Don't perform side-effecting operations in macro
7707 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
7708 conditional expression.
7710 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
7713 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
7714 text, removed redundant computation of effective_length and fixed
7717 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
7720 (wrap_init): Don't use SCM_C[AD]R for non pairs.
7722 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
7724 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
7725 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
7727 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
7729 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
7730 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
7731 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
7732 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
7734 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
7736 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
7738 * ramap.c (ramap_rp): Removed bogus `;´.
7740 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
7743 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
7744 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
7745 Read SCM objects rather than scm_bits_t values.
7747 * tags.h (SCM_VOIDP_TEST): Removed.
7749 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
7750 value of 2 now corresponds to the former 1, the current 1
7751 corresponds to the former situation that SCM_VOIDP_TEST was
7754 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
7755 If this appears to be not ANSI compliant, we will change it to
7756 typedef struct scm_unused_struct { } * SCM;
7757 Thanks to Han-Wen Nienhuys for the suggestion.
7759 * unif.c (scm_array_set_x): Fix typing problem, and use
7760 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
7761 dealing with uniform vectors.
7763 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
7765 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
7766 (scm_igc): mark from them, too (precisely, not conservatively!).
7768 * root.h (scm_gc_registered_roots): new object in
7771 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
7772 `scm_protect_object'. shouldn't call it at all, though, it seems.
7774 * gc.c (scm_[un]protect_object): deprecated.
7775 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
7776 (scm_gc_[un]register_root[s]): new.
7778 * gc.h: add prototypes for scm_gc_[un]protect_object,
7779 scm_gc_[un]register_root[s].
7781 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
7783 revert the controversial part of the 2001-05-24 changes.
7785 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
7787 * modules.c (scm_env_module): Exported to Scheme.
7789 * eval.c (scm_debug_opts): New option `show-file-name'.
7791 * debug.h (SCM_SHOW_FILE_NAME): New.
7793 * backtrace.c: Include "libguile/filesys.h".
7794 (sym_base, display_backtrace_get_file_line,
7795 display_backtrace_file, display_backtrace_file_and_line): New.
7796 (display_frame): Call display_backtrace_file_and_line if that is
7798 (display_backtrace_body): Call scm_display_backtrace_file if
7801 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
7802 Prototypes removed since there's no definition for these
7805 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7807 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
7808 Changed use of scm_array->scm_array_t and
7809 scm_array_dim->scm_array_dim_t to enable build with
7810 --disable-deprecated.
7812 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
7814 The purpose of this set of changes is to regularize Guile's usage
7815 of ANSI C integral types, with the following ideas in mind:
7817 - SCM does not nesessarily have to be long.
7818 - long is not nesessarily enough to store pointers.
7819 - long is not nesessarily the same size as int.
7821 The changes are incomplete and possibly buggy. Please test on
7825 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
7828 * unif.h: type renaming:
7829 scm_array -> scm_array_t
7830 scm_array_dim -> scm_array_dim_t
7831 the old names are deprecated, all in-Guile uses changed.
7833 * tags.h (scm_ubits_t): new typedef, representing unsigned
7836 * stacks.h: type renaming:
7837 scm_info_frame -> scm_info_frame_t
7838 scm_stack -> scm_stack_t
7839 the old names are deprecated, all in-Guile uses changed.
7841 * srcprop.h: type renaming:
7842 scm_srcprops -> scm_srcprops_t
7843 scm_srcprops_chunk -> scm_srcprops_chunk_t
7844 the old names are deprecated, all in-Guile uses changed.
7846 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
7847 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
7848 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
7849 vectors.c, vports.c, weaks.c:
7850 various int/size_t -> size_t/scm_bits_t changes.
7852 * random.h: type renaming:
7853 scm_rstate -> scm_rstate_t
7854 scm_rng -> scm_rng_t
7855 scm_i_rstate -> scm_i_rstate_t
7856 the old names are deprecated, all in-Guile uses changed.
7858 * procs.h: type renaming:
7859 scm_subr_entry -> scm_subr_entry_t
7860 the old name is deprecated, all in-Guile uses changed.
7862 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
7864 scm_option -> scm_option_t
7865 the old name is deprecated, all in-Guile uses changed.
7867 * objects.c: various long -> scm_bits_t changes.
7868 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
7870 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
7873 * num2integral.i.c: new file, multiply included by numbers.c, used
7874 to "templatize" the various integral <-> num conversion routines.
7876 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
7877 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
7879 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
7880 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
7881 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
7882 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
7883 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
7884 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
7885 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
7886 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
7887 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
7888 scm_num2size): new functions.
7890 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
7892 * load.c: change int -> size_t in various places (where the
7893 variable is used to store a string length).
7894 (search-path): call scm_done_free, not scm_done_malloc.
7896 * list.c (scm_ilength): return a scm_bits_t, not long.
7897 some other {int,long} -> scm_bits_t changes.
7899 * hashtab.c: various [u]int -> scm_bits_t changes.
7900 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
7901 (scm_ihashx): n: uint -> scm_bits_t
7902 use scm_bits2num instead of scm_ulong2num.
7904 * gsubr.c: various int -> scm_bits_t changes.
7906 * goops.[hc]: various {int,long} -> scm_bits_t changes.
7908 * gh_data.c (gh_num2int): no loss of precision any more.
7910 * gh.h (gh_str2scm): len: int -> size_t
7911 (gh_{get,set}_substr): start: int -> scm_bits_t,
7913 (gh_<num>2scm): n: int -> scm_bits_t
7914 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
7915 (gh_length): return scm_bits_t, not unsigned long.
7917 * gc.[hc]: various small changes relating to many things stopping
7918 being long and starting being scm_[u]bits_t instead.
7919 scm_mallocated should no longer wrap around.
7921 * fports.h: type renaming:
7922 scm_fport -> scm_fport_t
7923 the old name is deprecated, all in-Guile uses changed.
7925 * fports.c (fport_fill_input): count: int -> scm_bits_t
7926 (fport_flush): init_size, remaining, count: int -> scm_bits_t
7928 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
7929 those prototypes, as the functions they prototype don't exist.
7931 * fports.c (default_buffer_size): int -> size_t
7932 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
7933 default_size: int -> size_t
7934 (scm_setvbuf): csize: int -> scm_bits_t
7936 * fluids.c (n_fluids): int -> scm_bits_t
7937 (grow_fluids): old_length, i: int -> scm_bits_t
7938 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
7940 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
7942 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
7943 the new and shiny SCM_NUM2INT.
7945 * extensions.c: extension -> extension_t (and made a typedef).
7947 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
7948 there are no nasty surprises if/when the various deeply magic tag
7949 bits move somewhere else.
7951 * eval.c: changed the locals used to store results of SCM_IFRAME,
7952 scm_ilength and such to be of type scm_bits_t (and not int/long).
7953 (iqq): depth, edepth: int -> scm_bits_t
7954 (scm_eval_stack): int -> scm_bits_t
7955 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
7956 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
7957 i: int -> scm_bits_t
7959 * environments.c: changed the many calls to scm_ulong2num to
7961 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
7963 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
7965 * debug.h: type renaming:
7966 scm_debug_info -> scm_debug_info_t
7967 scm_debug_frame -> scm_debug_frame_t
7968 the old names are deprecated, all in-Guile uses changed.
7969 (scm_debug_eframe_size): int -> scm_bits_t
7971 * debug.c (scm_init_debug): use scm_c_define instead of the
7972 deprecated scm_define.
7974 * continuations.h: type renaming:
7975 scm_contregs -> scm_contregs_t
7976 the old name is deprecated, all in-Guile uses changed.
7977 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
7978 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
7980 * continuations.c (scm_make_continuation): change the type of
7981 stack_size from long to scm_bits_t.
7983 * ports.h: type renaming:
7984 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
7985 scm_port -> scm_port_t
7986 scm_ptob_descriptor -> scm_ptob_descriptor_t
7987 the old names are deprecated, all in-Guile uses changed.
7988 (scm_port_t.entry): int -> scm_bits_t.
7989 (scm_port_t.line_number): int -> long.
7990 (scm_port_t.putback_buf_size): int -> size_t.
7992 * __scm.h (long_long, ulong_long): deprecated (they pollute the
7993 global namespace and have little value beside that).
7994 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
7996 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
7997 exist (for size_t & ptrdiff_t).
7998 (scm_sizet): deprecated.
8000 * Makefile.am (noinst_HEADERS): add num2integral.i.c
8002 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
8004 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
8005 SCM_VARIABLE_INIT since that it what it used to be.
8007 * deprecation.c (scm_include_deprecated_features): Make docstring
8008 ANSIsh. Thanks to Matthias Köppe!
8010 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
8012 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
8013 needed for weak-key hashtables.
8015 * procs.c (scm_make_subr_with_generic): Add missing last argument
8016 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
8018 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
8019 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
8021 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
8023 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
8025 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
8026 `duplicate_string'. Do not use an indirect cell, store symbol
8027 directly in collision list of hash table.
8028 (duplicate_string): Removed.
8030 * init.c (scm_init_guile_1): Call scm_init_extensions.
8032 * Makefile.am: Add "extensions.c" and related files in all the
8035 * extensions.h, extension.c: New files.
8037 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
8039 * modules.h (scm_system_module_env_p): Move out of deprecated
8042 * rw.h (scm_init_rw): Added prototype.
8044 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
8045 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
8046 New functions. They replace scm_make_gsubr and
8047 scm_make_gsubr_with_generic. The `make' variants only create the
8048 gsubr object, while the `define' variants also put it into the
8049 current module. Changed all callers.
8050 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
8052 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
8053 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
8054 functions. They replace scm_make_subr, scm_make_subr_opt and
8055 scm_make_subr_with_generic. The `make' variants only create the
8056 subr object, while the `define' variants also put it into the
8057 current module. Changed all callers.
8058 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
8061 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
8062 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
8065 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
8067 * throw.c (scm_lazy_catch): Slight docstring clarification.
8069 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
8071 * throw.c: Lazy-catch handlers are no longer allowed to return.
8072 Fixed comments throughout.
8073 (scm_ithrow): Signal an error when a lazy-catch handler returns.
8074 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
8077 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
8078 refered to s_scm_minor_version previously.
8080 * modules.h, modules.c: Moved around a lot of code so that
8081 deprecated features appear at the bottom.
8082 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
8083 module_prefix, make_modules_in_var, beautify_user_module_x_var,
8084 scm_the_root_module, scm_make_module, scm_ensure_user_module,
8085 scm_load_scheme_module): Deprecated.
8086 (scm_system_module_env_p): Return SCM_BOOL_T directly for
8087 environments corresponding to the root module.
8088 (convert_module_name, scm_c_resolve_module,
8089 scm_c_call_with_current_module, scm_c_define_module,
8090 scm_c_use_module, scm_c_export): New.
8091 (the_root_module): New static variant of scm_the_root_module. Use
8092 it everywhere instead of scm_the_root_module.
8094 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
8095 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
8096 (scm_c_with_fluid): New.
8097 (scm_with_fluids): Use scm_c_with_fluids instead of
8098 scm_internal_with_fluids.
8100 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
8101 `scm_init_goops'. Do not explicitly create/switch modules.
8102 Return SCM_UNSPECIFIED.
8103 (scm_init_goops): Only register `%init-goops-builtins' procedure.
8104 (scm_load_goops): Use scm_c_resolve_module instead of
8107 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
8108 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
8109 `scm_init_rw' prior to loading the startup files.
8111 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
8112 scm_init_rdelim. Do not explicitly create/switch modules.
8113 Return SCM_UNSPECIFIED.
8114 (scm_init_rdelim): Only register `%init-rdelim-builtins'
8117 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
8118 explicitly create/switch modules. Return SCM_UNSPECIFIED.
8119 (scm_init_rw): Only register `%init-rw-builtins' procedure.
8121 * script.c (scm_shell): Evaluate the compiled switches in the
8122 current module, not in the root module.
8124 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
8126 * fluids.c (scm_c_with_fluids): Rename from
8127 scm_internal_with_fluids.
8128 (scm_internal_with_fluids): Deprecated.
8129 (scm_c_with_fluid): New.
8131 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8133 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
8135 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
8136 accessed with SCM_C[AD]R.
8138 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
8140 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
8142 * version.c (s_scm_major_version): doc fixes.
8143 (s_scm_minor_version): doc fixes.
8144 (s_scm_minor_version): new function.
8146 * version.h (scm_init_version): new function.
8148 * versiondat.h.in: add GUILE_MICRO_VERSION.
8150 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8152 * deprecation.c (scm_init_deprecation): Renamed
8153 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
8155 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
8157 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
8158 dependent on cpp_cnvt.awk
8160 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8162 * script.c (scm_compile_shell_switches): New command line option
8163 `--use-srfi' for loading a list of SRFIs on startup.
8164 (scm_shell_usage): Added `--use-srfi' to help message.
8166 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8168 Merged from mvo-vcell-cleanup-1-branch.
8170 The concept of vcells has been removed from Guile. With it,
8171 explicit obarrays and associated operations are gone. Use
8172 hashtables instead of obarrays.
8174 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
8175 result as variable instead of vcell. Glocs no longer point to a
8176 vcell but to a variable. Use scm_c_define instead of
8177 scm_sysintern and treat the result as a variable (which it is),
8180 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
8181 SCM_DEFVARIABLEP): Deprecated.
8182 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
8183 (variable_print): Do not print name of variable.
8184 (variable_equalp): Compare values, not vcells.
8185 (anonymous_variable_sym): Removed.
8186 (make_vcell_variable): Removed.
8187 (make_variable): New, as replacement.
8188 (scm_make_variable, scm_make_undefined_variable): Do not take name
8190 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
8192 (scm_builtin_variable): Deprecated.
8194 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
8195 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
8196 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
8197 scm_sysintern, scm_sysintern0, scm_symbol_value0,
8198 scm_string_to_obarray_symbol, scm_intern_symbol,
8199 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
8200 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
8201 Deprecated and moved to "symbols-deprecated.c".
8202 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
8203 (scm_init_symbols): Call scm_init_symbols_deprecated.
8204 * symbols-deprecated.c: New file.
8205 * Makefile.am: Added symbols-deprecated.c and related files in all
8208 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
8209 SCM_GLOBAL_VCELL_INIT): Deprecated.
8210 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
8211 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
8213 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
8216 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
8217 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
8218 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
8219 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
8220 Changed according to the `throughout' comments.
8222 * modules.h, modules.c (scm_module_system_booted_p): Changed type
8224 (scm_module_type): Removed.
8225 (the_root_module): Renamed to the_root_module_var. Now points to
8226 a variable instead of a vcell. Updated all uses.
8227 (scm_the_root_module): Return SCM_BOOL_F when module systems
8228 hasn't been booted yet.
8229 (SCM_VALIDATE_STRUCT_TYPE): Removed.
8230 (scm_post_boot_init_modules): Made static.
8231 (scm_set_current_module): Call scm_post_boot_init_modules on first
8233 (make_modules_in, beautify_user_module_x, resolve_module,
8234 try_module_autoload, module_make_local_var_x): Tacked on "_var"
8235 suffix. Now point to variables instead of vcells. Updated all
8237 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
8238 and return SCM_BOOL_F in that case.
8239 (scm_module_transformer): Likewise.
8240 (sym_module, scm_lookup_closure_module, scm_env_module): New.
8241 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
8242 (scm_eval_closure_lookup): Do not allow new definitions when
8243 `interface' flag is set.
8244 (scm_standard_interface_eval_closure): New.
8245 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
8246 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
8247 scm_c_lookup, scm_c_module_define, scm_c_define,
8248 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
8249 scm_modules_prehistory): New.
8250 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
8251 instead of scm_intern0.
8253 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
8256 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
8257 hashtable operations to maintain the keywords, not obarray ones.
8259 * init.c (scm_load_startup_files): Do not call
8260 scm_post_boot_init_modules. This is done by
8261 scm_set_current_module now.
8262 (scm_init_guile_1): Call scm_modules_prehistory. Call
8263 scm_init_variable early on.
8265 * goops.c (s_scm_sys_goops_loaded): Get
8266 var_compute_applicable_methods from scm_sym2var, not from a direct
8267 invocation of scm_goops_lookup_closure.
8269 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
8271 * gc.c: Added simple debugging hack to mark phase of GC: When
8272 activated, do not tail-call scm_gc_mark. This gives nice
8274 (scm_unhash_name): Removed.
8276 * feature.c (features): Renamed to features_var. Now points to a
8277 variable instead of a vcell. Updated all uses.
8279 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
8280 `scm_current_module_lookup_closure' which will do the right thing
8281 when the module system hasn't been booted yet.
8282 (SCM_GLOC_SYM): Removed.
8283 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
8284 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
8286 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
8287 instead of with vcells. Do not overwrite `var' with the result of
8288 the lookup, use the new `real_var' instead. Remove `var2' in
8289 exchange (which was only used with threads).
8290 (sym_three_question_marks): New.
8291 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
8293 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
8294 (scm_m_atfop): Expect the function definition to be a variable
8296 (scm_macroexp): Do not use `unmemocar', explicitely remember the
8298 (scm_unmemocopy): Removed thoughts about anti-macro interface.
8299 (scm_eval_args): Use more explicit code in the gloc branch of the
8300 atrocious struct ambiguity test. The optimizer will sort this
8302 (scm_deval_args): Likewise.
8303 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
8304 remember the symbol instead. Added some comments where
8305 scm_tc3_cons_gloc really exclusively refers to structs.
8306 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
8307 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
8308 of scm_sysintern in general.
8310 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
8313 * debug.c (s_scm_make_gloc): Only allow proper variables, no
8314 pairs. Put the variable directly in the gloc.
8315 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
8316 (scm_init_debug): Use scm_c_define instead scm_sysintern.
8318 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
8320 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
8321 scm_the_last_stack_fluid_var. It now points to a variable instead
8322 of a vcell. Updated all uses.
8323 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
8324 instead of a vcell. Updated all uses.
8326 * _scm.h: Include "variables.h" and "modules.h" since almost
8327 everybody needs them now.
8329 * root.h (scm_symhash, scm_symhash_vars): Removed.
8330 * gc.c (scm_init_storage): Do not initialize them.
8332 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8334 * eval.c (scm_init_eval): Initialize scm_undefineds and
8337 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
8338 like the SCM_NEWCELL macro counterparts.
8340 (scm_init_storage, scm_init_gc): Moved initialization of
8341 scm_tc16_allocated from scm_init_gc to scm_init_storage.
8343 (scm_init_storage): Moved initialization of scm_undefineds and
8344 scm_listofnull to eval.c, initializion of scm_nullstr to
8345 strings.c, initializion of scm_nullvect to vectors.c.
8347 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
8348 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
8350 * init.c (scm_init_guile_1): Reordered some initializations and
8351 added dependcy information comments.
8353 * load.c (scm_init_load): Use scm_nullstr.
8355 * strings.c (scm_init_strings): Initialize scm_nullstr.
8357 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
8359 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
8361 * values.c (print_values): Print as a unreadable object, not as
8362 multiple lines. Thanks to Matthias Köppe!
8364 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8366 * deprecation.c: Fixed copyright date.
8368 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
8369 DEPRECATION_H to SCM_DEPRECATION_H.
8371 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
8373 * guile-doc-snarf.in: Update copyright.
8374 Fix relative path bug. Thanks to Sergey Poznyakoff.
8376 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
8378 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
8379 accept open ports. Thanks to Quetzalcoatl Bradley!
8381 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8383 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
8384 has 779 primitives on startup.
8386 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
8388 * eval.c (scm_i_eval): Copy expression before passing it to
8389 SCM_XEVAL. The copy operation was removed unintendedly during my
8390 change on 2001-03-25.
8392 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
8394 from Matthias Köppe (thanks!):
8396 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
8399 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
8402 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8404 * gc.c (scm_init_gc): Added FIXME comment.
8406 * hooks.c: Since hooks don't have a name any more, it is not
8407 necessary to include objprop.h.
8409 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
8411 (symbol_name, scm_make_hook_with_name): Removed.
8413 (scm_create_hook): Don't set the hook's name property.
8415 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
8417 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
8419 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
8421 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
8422 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
8423 FLOBUFLEN and define it unconditionally.
8425 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
8427 * gh_data.c (gh_lookup): Call gh_module_lookup with
8428 `scm_current_module ()', not `#f'.
8429 (gh_module_lookup): Expect a module instead of an obarray as first
8430 argument and do lookup in that module.
8432 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
8433 arrays. The length of array is already determined differently and
8434 scm_uniform_vector_length does not work on arrays.
8436 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8438 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
8439 as well. "SCM (*)(...)" does not work on RedHat 7.1.
8441 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
8442 they are not used. Changed `wrong type' error into `wrong num
8443 args' error. Changed all callers.
8445 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
8446 arguments are supplied.
8448 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
8450 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
8451 describe `regexp/notbol' and `regexp/noteol' execution flags.
8453 * strop.c (scm_substring_move_x): Doc fix; nfc.
8455 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
8457 * objects.c, objects.h (scm_valid_object_procedure_p): New.
8458 (scm_set_object_procedure_x): Use it to check argument. Fix
8461 * evalext.c (scm_definedp): Fix docstring.
8463 2001-05-05 Gary Houston <ghouston@arglist.com>
8465 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
8468 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
8470 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
8471 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
8472 Change R4RS references to R5RS.
8474 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
8475 docstring source are correctly reproduced in the output (ii)
8476 we don't anymore get occasional trailing quotes. Also reorganized
8477 and commented the code a little.
8479 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
8482 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8484 * strop.c (scm_string_split): New procedure.
8486 * strop.h (scm_string_split): Added prototype.
8488 2001-05-04 Gary Houston <ghouston@arglist.com>
8490 * socket.c: define uint32_t if netdb.h doesn't. thanks to
8493 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
8495 * rw.c: Include "modules.h" and "strports.h".
8497 * net_db.h (scm_gethost): Added prototype.
8499 * deprecation.h, deprecation.c: New.
8500 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
8501 (DOT_X_FILES): Added "deprecation.x".
8502 (modinclude_HEADERS): Added "deprecation.h".
8504 * init.c: Include "deprecation.h".
8505 (scm_init_guile_1): Call scm_init_deprecation.
8507 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
8509 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
8510 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
8513 2001-04-29 Gary Houston <ghouston@arglist.com>
8515 * rw.c: new file, implementing C part of module (ice-9 rw).
8516 (scm_read_string_x_partial): moved from ioext.c
8517 (scm_init_rw): new proc.
8519 init.c: include rw.h and call scm_init_rw.
8520 Makefile.am: include rw.c and rw.h.
8522 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
8524 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
8525 know what's supposed to happen to it.
8527 * list.h (scm_list_star): deprecation expired - removed.
8529 * numbers.h (scm_dblproc): deprecation expired - removed.
8530 (SCM_UNEGFIXABLE): deprecation expired - removed.
8531 (SCM_FLOBUFLEN): deprecation expired - removed.
8532 (SCM_INEXP): deprecation expired - removed.
8533 (SCM_CPLXP): deprecation expired - removed.
8534 (SCM_REAL): deprecation expired - removed.
8535 (SCM_IMAG): deprecation expired - removed.
8536 (SCM_REALPART): deprecation expired - removed.
8537 (scm_makdbl): deprecation expired - removed.
8538 (SCM_SINGP): deprecation expired - removed.
8539 (SCM_NUM2DBL): deprecation expired - removed.
8540 (SCM_NO_BIGDIG): deprecation expired - removed.
8542 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
8543 (scm_tc_dblr): deprecation expired - removed.
8544 (scm_tc_dblc): deprecation expired - removed.
8545 (scm_tc16_flo): deprecation expired - removed.
8546 (scm_tc_flo): deprecation expired - removed.
8548 * tag.h (scm_tag): deprecation expired - removed.
8550 * tag.c: (scm_tag): deprecation expired - removed.
8552 * ioext.c: (scm_fseek): deprecation expired - removed.
8554 * ioext.h (scm_fseek): deprecation expired - removed.
8556 * gh_data.c (gh_int2scmb): deprecation expired - removed.
8558 * gh.h (gh_int2scmb): deprecation expired - removed.
8560 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
8562 * stacks.c (scm_make_stack): Fix typo in docstring.
8564 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
8566 * error.c (scm_sysmissing): deprecation expired - removed.
8568 * error.h (scm_sysmissing): deprecation expired - removed.
8571 (scm_init_gc): gc-thunk deprecation expired - removed.
8572 (scm_gc_vcell): deprecation expired - removed.
8573 (gc_async_thunk): scm_gc_vcell related code removed.
8575 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
8578 (SCM_NSTRINGP): deprecation expired - removed.
8579 (SCM_NRWSTRINGP): deprecation expired - removed.
8581 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
8584 (SCM_ICHRP): deprecation expired - removed.
8585 (SCM_ICHR): deprecation expired - removed.
8586 (SCM_MAKICHR): deprecation expired - removed.
8589 (SCM_INPORTP): deprecation expired - removed.
8590 (SCM_OUTPORTP): deprecation expired - removed.
8592 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
8594 * modules.c (scm_module_type): New.
8595 (scm_post_boot_init_modules): Initialize from Scheme value.
8596 (the_module, scm_current_module, scm_init_modules): the_module is
8598 (scm_current_module): Export to Scheme.
8599 (scm_set_current_module): Do not call out to Scheme, do all the
8600 work in C. Export procedure to Scheme. Only accept modules, `#f'
8601 is no longer valid as the current module. Only set
8602 scm_top_level_lookup_closure_var and scm_system_transformer when
8603 they are not deprecated.
8604 (scm_module_transformer, scm_current_module_transformer): New.
8606 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
8607 scm_current_module_transformer, scm_module_transformer): New.
8609 * gh_data.c: Removed FIXME comment about gh_lookup returning
8610 SCM_UNDEFINED. That's the right thing to do.
8612 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
8613 into the conditionally compiled sections.
8614 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
8615 scm_current_module_transformer instead of scm_system_transformer.
8616 * init.c (start_stack): Move initialization of
8617 scm_system_transformer to the deprecated section.
8619 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
8621 * throw.c (scm_throw): Correct docstring.
8623 2001-04-22 Gary Houston <ghouston@arglist.com>
8625 * socket.c: attempted to improve the docstrings slightly.
8627 * net_db.c: remove bogus "close" declaration.
8628 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
8629 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
8631 * net_db.h: declarations moved too.
8633 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
8635 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
8636 (VALIDATE_INET6): new macro.
8637 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
8638 inet-pton and inet-ntop.
8639 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
8640 (scm_addr_vector): use ipv6_net_to_num.
8642 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8644 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
8645 smob number explicitly. Use SCM_TC2SMOBNUM instead.
8647 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
8648 when compiled in debug mode.
8650 (scm_gc_sweep): Only call smob's free function if it is defined.
8652 * print.c (scm_iprin1): No need to check for validity of smob
8653 type or existence of print function.
8655 * smob.[ch] (scm_smobs): Made into a fixed size global array.
8656 Resizing will not work well with preemptive threading.
8658 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
8660 (scm_make_smob_type): Extracted initialization of smob
8661 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
8662 of the critical section.
8664 (scm_smob_prehistory): Initialize all smob descriptors. By
8665 default, don't assign a smob free function: Most smob types don't
8668 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
8670 2001-04-21 Gary Houston <ghouston@arglist.com>
8672 * socket.c (FLIP_NET_HOST_128): new macro.
8673 (scm_fill_sockaddr): use new macro.
8674 (scm_addr_vector): completed IPv6 address support. added const
8675 to the address parameter.
8677 2001-04-20 Gary Houston <ghouston@arglist.com>
8679 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
8680 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
8682 (scm_addr_vector): use a switch instead of multiple if statements.
8683 Add support for IPv6 (incomplete) .
8684 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
8686 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8688 * struct.c (scm_free_structs): Only pairs may be accessed with
8691 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8693 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
8695 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
8696 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
8697 parentheses in order to get the correct associativity.
8699 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8701 * unif.c (scm_array_to_list): Added missing handling of arrays of
8702 bytes. Thanks to Masao Uebayashi for the bug report.
8704 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8706 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
8709 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8711 * procs.h (SCM_CLOSURE_FORMALS): New macro.
8713 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
8714 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
8715 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
8716 SCM_CLOSURE_FORMALS.
8718 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
8719 (scm_i_procedure_arity): Prefer stronger predicates like
8720 SCM_NULLP or SCM_FALSEP over SCM_IMP.
8722 * macros.c (macro_print): Extracted macro printing code from
8723 print.c and simplified it.
8725 (scm_macro_type): Use SCM_MACRO_TYPE;
8727 (scm_init_macros): Use macro_print for printing macros.
8729 * print.c (scm_print_opts): Improved option documentation.
8731 (scm_iprin1): Extracted printing of macros to macros.c.
8732 Simplified printing of ordinary closures.
8734 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
8735 Martin Grabmueller for the bug report.
8737 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8739 This patch eliminates some further applications of SCM_C[AD]R to
8742 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
8743 never been applied to real pairs.
8745 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
8747 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
8749 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
8750 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
8751 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
8753 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
8756 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
8757 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
8759 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
8760 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
8761 SCM_SET{AND,OR}_CAR.
8763 2001-04-17 Gary Houston <ghouston@arglist.com>
8765 * some initial support for IPv6:
8767 * socket.c (scm_fill_sockaddr): improve the argument validation.
8768 don't allocate memory until all args are checked. instead of
8769 unconditional memset of soka, try setting sin_len to 0 if
8770 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
8771 (scm_socket, scm_connect): extend docstrings for IPv6.
8772 (scm_init_socket): intern AF_INET6 and PF_INET6.
8774 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
8776 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
8777 matches SCM_DEFER_INTS at the beginning of the function.
8779 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
8781 * gc.c (scm_igc): Unconditionally call
8782 SCM_CRITICAL_SECTION_START/END.
8784 * fluids.c (next_fluid_num): Unconditionally call
8785 SCM_CRITICAL_SECTION_START/END.
8786 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
8788 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
8789 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
8792 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
8793 Defined as nothing for the case of !defined(USE_THREADS).
8794 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
8796 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
8797 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
8799 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
8800 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
8801 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
8802 SCM_CRITICAL_SECTION_START/END.
8803 (SCM_REALLOW_INTS: Bug fix. Don't call
8804 SCM_THREAD_SWITCHING_CODE.
8805 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
8806 SCM_THREAD_SWITCHING_CODE directly.
8807 (SCM_ENTER_A_SECTION): Unconditionally use
8808 SCM_CRITICAL_SECTION_START/END. (was:
8809 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
8811 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8813 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
8814 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
8815 allowed to explicitly set this macro via the CFLAGS variable
8818 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
8819 (SCM_THREAD_CRITICAL_SECTION_START,
8820 SCM_THREAD_CRITICAL_SECTION_END): Renamed
8821 SCM_THREAD_CRITICAL_SECTION_START/END to
8822 SCM_CRITICAL_SECTION_START/END.
8824 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
8826 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
8829 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
8830 (MISSING_BZERO_DECL): Remove the declaration.
8832 Thanks to NIIBE Yutaka.
8834 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8836 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
8837 goops module should be registered in order to work for an
8838 application which uses libguile statically linked.)
8840 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8842 * numbers.[ch] (scm_num2long, scm_num2long_long,
8843 scm_num2ulong_long, scm_num2ulong): Argument position is an
8846 * environments.c (eval_environment_folder,
8847 import_environment_folder), gh_data.c (gh_scm2longs,
8848 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
8849 for integers and pointers, respectively.
8851 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
8852 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
8853 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
8854 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
8856 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
8857 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
8858 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
8859 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
8860 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
8861 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
8863 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
8865 * strings.c (scm_read_only_string_p): Update docstring to reflect
8866 current (non-)usage of "read only" strings.
8867 (scm_make_shared_substring): Clarify docstring by changing
8868 "semantics" to "arguments".
8870 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8872 * hooks.c (scm_make_hook, scm_make_hook_with_name),
8873 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
8876 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
8878 The following changes make the documentation more consistent.
8880 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
8881 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
8882 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
8883 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
8886 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
8887 (scm_array_dimensions, scm_make_shared_array),
8888 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
8889 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
8890 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
8891 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
8892 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
8893 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
8894 macros.c (scm_makmmacro), list.c (scm_append), environments.c
8895 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
8896 @example ... @end example to @lisp ... @end lisp.
8898 * weaks.c (scm_weak_vector): Corrected docstring.
8900 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
8901 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
8902 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
8903 (scm_hashx_set_x, scm_hashx_get_handle),
8904 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
8905 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
8906 vectors.c (scm_vector_fill_x), strings.c
8907 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
8908 objprop.c (scm_set_object_properties_x):
8909 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
8910 strports.c (scm_call_with_input_string), ports.c
8911 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
8912 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
8913 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
8914 (scm_make_weak_vector,scm_weak_vector_p),
8915 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
8916 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
8917 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
8918 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
8919 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
8920 Made parameter names match documentation by renaming parameters
8921 and/or fixing docstrings.
8923 * numbers.c (scm_ash): Corrected Texinfo markup.
8925 * strop.c (scm_string_index, scm_string_rindex),
8926 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
8928 * vports.c (scm_make_soft_port), unif.c
8929 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
8930 (scm_dimensions_to_uniform_array, scm_transpose_array),
8931 (scm_array_in_bounds_p, scm_uniform_vector_ref),
8932 (scm_bit_count, scm_bit_position, scm_bit_count_star),
8933 (scm_array_to_list, scm_list_to_uniform_array),
8934 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
8935 (scm_open_input_string, scm_open_output_string),
8936 (scm_get_output_string), strop.c (scm_string_copy),
8937 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
8938 (scm_get_internal_real_time, scm_times),
8939 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
8940 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
8941 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
8942 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
8943 simpos.c (scm_system), random.c (scm_random_uniform),
8944 (scm_random_normal, scm_random_exp), ramap.c
8945 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
8946 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
8947 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
8948 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
8949 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
8950 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
8951 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
8952 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
8953 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
8954 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
8955 (scm_logand, scm_logior, scm_logxor, scm_lognot),
8956 (scm_integer_expt, scm_bit_extract, scm_logcount),
8957 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
8958 net_db.c (scm_inet_netof, scm_lnaof), modules.c
8959 (scm_interaction_environment), macros.c (scm_makacro),
8960 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
8961 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
8962 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
8963 (scm_fluid_ref), filesys.c (scm_open_fdes),
8964 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
8965 Docstring correction: `Returns' -> `Return'
8967 * gc.c (scm_set_debug_cell_accesses_x):
8968 (s_scm_gc_set_debug_check_freelist_x):
8969 * fluids.c (scm_fluid_p): Added texinfo markup.
8971 * error.c (scm_strerror): Made docstring more precise.
8973 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
8974 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
8975 (scm_symbol_p, scm_symbol_to_string), strorder.c
8976 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
8977 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
8978 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
8979 (scm_string_ci_geq_p), strop.c (scm_string_copy),
8980 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
8982 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8984 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
8985 mode, as suggested by Michael Livshin.
8987 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
8989 * backtrace.c (display_backtrace_body): since the `print_state'
8990 variable is not used (instead its data field is used directly as
8991 `pstate'), protect it from the hungry compiler optimizations.
8992 thanks to Bill Schottstaedt for the report.
8994 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8996 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
8997 It is only defined and used if guile is compiled with
8998 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
8999 let cells with a free_cell type tag be visible outside of the
9000 garbage collector when in debug mode.
9002 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
9004 (scm_assert_cell_valid): Use a local static variable to avoid
9007 (MARK): Only check for rogue cell pointers in debug mode. Use
9008 scm_cellp for this purpose and place all checks for rogue pointers
9009 into that function. Further, since due to conservative scanning
9010 we may encounter free cells during marking, don't use the standard
9011 cell type accessor macro to determine the cell type.
9013 (scm_cellp): Check if the cell pointer actually points into a
9016 (scm_init_gc): Initalize scm_tc16_allocated.
9018 * gc.h (GCH): Renamed to SCM_GC_H.
9020 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
9021 might be unnecessary, but I feel better this way :-)
9023 (SCM_GC_CELL_TYPE): New macro.
9025 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
9026 in guile, and it is unlikely that they will be applied to real
9029 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
9031 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
9032 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
9034 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
9035 make sure that in debug mode no free cell will ever be visible
9036 outside of the garbage collector.
9038 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
9040 * async.c (scm_asyncs_pending): Don't use != to compare SCM
9043 * async.c (scm_system_async), variable.c (scm_make_variable,
9044 scm_make_undefined_variable): Use scm_cons to create a pair.
9046 * debug.c (scm_reverse_lookup): Perform proper type checking.
9047 Remove suspicious use of SCM_SLOPPY_CONSP.
9049 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
9050 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
9051 the corresponding optimization.
9053 * eval.c (iqq): Use proper type check.
9055 (scm_m_expand_body): Remove redundant type checks.
9057 (promise_print): Don't access promise cells as pairs.
9059 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
9060 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
9061 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
9062 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
9063 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
9065 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
9066 (scm_iprin1): Use new macro predicate and accessors.
9068 * eval.h (scm_tc16_macro): Removed declaration. It is declared
9071 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
9072 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
9073 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
9074 SCM_VARIABLE_H. Even the macros that are used to inhibit
9075 including a header file twice should be in the SCM_ namespace.
9077 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
9078 properties.c (scm_primitive_property_ref,
9079 scm_primitive_property_del_x): Prefer stronger predicates like
9080 SCM_NULLP or SCM_FALSEP over SCM_IMP.
9082 * gc.c (MARK): Use proper macros to access procedure-with-setter
9083 cell elements and closure cell elements.
9085 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
9086 access free cells as pairs.
9088 (scm_unprotect_object): scm_hashq_get_handle returns #f if
9089 no hashtab entry is found.
9091 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
9092 SCM_CLR_PORT_OPEN_FLAG.
9094 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
9095 use SCM_SET_C[AD]R for uninitialized cells.
9097 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
9098 If the hashtable has no slots, return #f instead of '(). This
9099 unifies the return value with most assoc-functions.
9101 (scm_hash_fn_ref): Use proper type check.
9103 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
9104 Removed references to non-existing functions from documentation.
9106 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
9107 access keyword cell elements.
9109 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
9112 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
9114 * print.c (scm_iprlist): Added comment. Improved loop
9117 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
9120 * smob.c (scm_markcdr): Don't access smob cells as pairs.
9122 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
9124 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
9127 * variable.c (variable_print, variable_equalp, scm_variable_ref,
9128 scm_variable_set_x): Use proper macros to access variable cell
9131 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
9133 * variable.h (SCM_VARVCELL): Don't access variable cells as
9136 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
9137 added FIXME comment, removed register specifier.
9139 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
9141 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
9142 * init.c (scm_init_guile_1): Don't init goopscore module.
9144 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9146 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
9148 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9150 * strop.c (scm_string_to_list): Fixed docstring markup.
9151 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
9152 (scm_string_downcase, scm_string_capitalize_x),
9153 (scm_string_capitalize): Rewrote and corrected docstrings.
9154 (scm_string_ci_to_symbol): Made docstring more explicit.
9156 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
9158 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
9160 (scm_call_with_values): Removed.
9161 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
9162 so that it can be exported.
9163 (scm_call_with_values): Removed.
9165 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
9166 * eval.c: Include "libguile/values.h"
9167 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
9169 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
9170 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
9171 New delcarations to support above change.
9173 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
9174 errors with last change.
9176 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
9178 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
9179 scm_i_eval): Moved the application of the system transformer from
9180 scm_i_eval to scm_primitive_eval.
9182 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
9184 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
9186 * strop.c (scm_string_index): Fix docstring line break
9189 * list.c (scm_cons_star): Fix docstring typo.
9191 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9193 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
9194 (big2str), ports.c (scm_drain_input), read.c (scm_read,
9195 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
9196 scm_make_string, scm_string_append), strports.c (st_resize_port,
9197 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
9198 scm_makstr with calls to scm_allocate_string.
9200 * strings.[ch] (scm_allocate_string): New function.
9202 * strings.[ch] (scm_makstr): Deprecated.
9204 2001-03-18 Gary Houston <ghouston@arglist.com>
9206 * posix.c (scm_tmpnam): check that return value from tmpnam is not
9207 NULL. rewrote the docstring.
9208 (scm_mkstemp): new procedure implementing "mkstemp!".
9209 * posix.h: declare scm_mkstemp.
9211 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
9212 normally it would be found in netdb.h.
9214 2001-03-17 Gary Houston <ghouston@arglist.com>
9216 * sort.c (scm_sort): move sortvec variable to avoid a compiler
9217 warning when HAVE_ARRAYS is not defined. move len too.
9219 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
9220 (EXTRA_DOT_X_FILES): let configure set the value.
9221 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
9223 * gc.c (scm_must_malloc): changed the comment explaining when
9224 scm_must variants of malloc/free etc., should be used, based on
9225 explanation from Dirk Herrmann.
9226 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
9227 string with procedure name. use scm_must_malloc instead of malloc.
9228 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
9230 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
9231 scm_ungetc): use scm_must variants of malloc/realloc/free.
9232 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
9234 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9236 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
9237 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
9238 scm_wrong_type_arg instead.
9240 (SCM_WNA): Deprecated.
9242 * error.[ch] (scm_wta): Deprecated.
9244 * numbers.c (s_i_log): Minor comment fix.
9246 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
9247 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
9248 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
9249 wrong-num-args or misc errors.
9251 * unif.c (scm_make_shared_array, scm_transpose_array,
9252 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
9253 Validate the rest argument (note: this is only done when guile is
9254 built with SCM_DEBUG_REST_ARGUMENT=1)
9256 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
9257 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
9259 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
9260 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
9262 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9264 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
9265 instead of scm_wrong_num_args.
9267 * coop-threads.c: Don't include libguile/strings.h. (Was only
9268 needed for former implementation of SCM_WRONG_NUM_ARGS.)
9270 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
9271 wrong-num-args errors.
9273 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9275 * error.[ch] (scm_error_num_args_subr): New function.
9277 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9279 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
9280 (scm_length, scm_append, scm_reverse, scm_list_ref),
9281 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
9282 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
9283 (scm_delete1_x), gc.c (scm_map_free_list),
9284 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
9285 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
9286 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
9287 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
9288 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
9289 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
9290 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
9292 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
9293 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
9294 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
9295 symbols.c (scm_symbol_interned_p), numbers.c
9296 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
9299 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
9301 * snarf.h (SCM_CONST_LONG): Deprecated.
9302 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
9304 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9306 * numbers.c (scm_num2ulong): Check that a bignum is positive
9307 before looking at the magnitude. Correctly check for overflow
9309 (scm_num2long_long): Likewise.
9310 (scm_num2ulong_long): New.
9311 (ULONG_LONG_MAX): Define if not already defined.
9312 * numbers.h: (scm_num2ulong_long): New prototype.
9314 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9316 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
9318 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
9319 (SCM_OPOUTSTRPORTP): New predicate macros.
9320 (scm_open_input_string, scm_open_output_string),
9321 (scm_get_output_string): New prototypes.
9323 * strports.c (scm_open_input_string, scm_open_output_string),
9324 (scm_get_output_string): New procedures (SRFI-6 compliant).
9325 Made scm_tc16_strport non-static.
9327 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9329 * macros.h (SCM_ASSYNT): Removed unused object argument from
9332 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
9333 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
9334 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
9335 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
9336 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
9337 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
9338 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
9339 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9340 scm_m_atdispatch): Removed unused object argument from call to
9343 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9345 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
9346 const int* to reflect that the input array of integers remains
9347 unchanged. Thanks to Brett Viren for the hint.
9349 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9351 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
9352 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
9354 (gh_scm2newstr, gh_symbol2newstr): Change call to
9355 scm_must_malloc() to malloc(), because user-free()able memory is
9358 * gc.c: Added declaration of `scm_debug_check_freelist'.
9360 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9362 * ports.c (scm_port_mode): Changed `mode' array size to 4.
9364 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
9366 * strports.c (scm_object_to_string): New procedure.
9367 (scm_strprint_obj): Deprecated.
9368 * strports.h: Reflect the changes.
9370 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9372 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
9374 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
9375 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
9376 SCM_ASSYNT to check for correct argument types. Either use some
9377 SCM_VALIDATE_* macro or an explicit test.
9379 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
9382 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
9383 instead of calling scm_wta.
9385 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9387 * load.c (scm_primitive_load, scm_primitive_load_path),
9388 (scm_sys_search_load_path): Corrected docstrings (file ->
9391 * eval.c (scm_force): Added texinfo markup to docstring.
9392 (scm_promise_p): Renamed parameter to `obj' to match docstring.
9394 * debug-malloc.c: Reinserted #include <stdio.h>.
9396 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
9398 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
9400 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
9401 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
9402 Use SCM_LISTn instead of scm_listify.
9404 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9406 * _scm.h: Removed #include <errno.h>.
9408 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
9409 errno variable (can be a macro on some systems, for example when
9410 using linux libc with threads).
9412 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
9413 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
9414 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
9415 #include <errno.h> in these 20 out of 100 files.
9417 2001-03-10 Gary Houston <ghouston@arglist.com>
9419 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
9420 not already defined.
9422 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9424 * coop.c: Inserted #include <stdio.h>.
9426 * iselect.c: Reinserted #include <stdio.h>.
9428 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
9430 * posix.c: Replaced `#define' of __USE_XOPEN right before
9431 including unistd.h with a define of _GNU_SOURCE at the very top of
9434 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
9436 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
9437 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
9438 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
9439 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
9440 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
9441 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
9442 print.c, procprop.c, procs.c, properties.c, ramap.c,
9443 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
9444 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
9445 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
9446 Remove #include <stdio.h>
9447 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
9449 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
9451 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9453 * posix.c (scm_gethostname): Set initial name length to 256 for
9456 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9458 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9459 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9460 (scm_sethostname, scm_gethostname): New prototypes.
9462 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
9463 <sys/file.h>, if present.
9464 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
9465 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
9466 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
9467 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
9468 (scm_sethostname, scm_gethostname): New procedures.
9470 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
9472 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
9473 not optional (ii) "recommend" spelling correction.
9475 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9477 * ramap.c (racp): Removed optimization which caused array copying
9478 to fail if the two arrays shared storage. Re-inserted the IVDEP
9479 macros removed in the change of 2000-03-09. (Don't really have a
9480 complete grasp of what they are for, but they seem to be necessary
9481 on Crays. This needs testing!) Thanks to Miroslav Silovic.
9483 * hash.c (scm_string_hash): Don't downcase characters.
9485 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9487 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
9488 size from 277 --> 1009.
9490 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
9493 * coop-threads.c: Fixed change of 2001-03-06.
9495 * validate.h: Code formatting.
9497 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
9499 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
9500 (*.doc): Add dependency on guile-snarf.awk.in.
9502 * guile-snarf.awk.in: Neglect spaces at the end of
9503 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
9504 middle of docstrings. (To avoid the problem with gcc-2.96.)
9506 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
9508 * coop-threads.c (scm_call_with_new_thread), load.c
9509 (scm_primitive_load, scm_sys_search_load_path), random.c
9510 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
9511 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
9512 (potentially) issue a scm-misc-error or wrong-num-args error
9515 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
9516 about the expected type with the wrong-type-arg error message.
9518 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
9519 a C level bug that can't be fixed from scheme anyway.
9521 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9523 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
9524 Duplicate bindings are OK in a let* since a let* is semantically
9525 equivalent to a nested set of let:s.
9527 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9529 * print.c (scm_print_options): Fixed texinfo in docstring.
9531 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
9532 the underlying functions getservent, getprotoent or getnetent
9533 return NULL instead of signalling an error.
9535 2001-03-04 Gary Houston <ghouston@arglist.com>
9537 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
9538 taking an unexpectedly large filename for an AF_UNIX socket from
9539 bind/connect/sendto (thanks to Martin Grabmueller).
9541 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
9542 former and adjusted the latter.
9543 (scm_socket, scm_socketpair): cosmetic changes.
9544 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
9545 size_t as socklen_t substitute. don't restrict args/return values
9546 to INUM: allow full range of int or size_t.
9547 (scm_fill_sockaddr): check arguments before allocating memory, to
9548 avoid leakage. use malloc, not scm_must_malloc.
9549 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
9550 substitute. free the sockaddr structure before throwing an error.
9551 (scm_init_add_buffer): procedure removed, together with its static
9552 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
9553 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
9554 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
9555 scm_sendto): use a local buffer instead of scm_addr_buffer.
9556 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
9558 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
9559 call to detect whether recvfrom could be bothered to set the address.
9560 (scm_init_socket): don't call scm_init_addr_buffer.
9562 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9564 * debug.c (scm_procedure_source, scm_procedure_environment),
9565 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
9566 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
9567 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
9568 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
9569 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
9570 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
9571 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
9572 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
9573 scm_array_to_list, scm_array_prototype), validate.h
9574 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
9575 scm_misc_error or scm_wrong_type_arg instead.
9577 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
9579 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9581 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
9582 (scm_sys_tag_body): Added.
9584 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
9586 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
9587 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
9588 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
9589 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
9590 options.c (scm_options), ports.c (scm_remove_from_port_table),
9591 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
9592 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
9593 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
9594 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
9597 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9599 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
9601 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
9603 * eval.c (scm_s_duplicate_bindings): New error message.
9604 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
9606 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
9608 * eval.h (SCM_EVALIM2): New macro. Use it when a
9609 immediate, literal constant should be evaluated.
9610 * eval.c (scm_s_duplicate_formals): New error message string.
9611 (scm_c_improper_memq): New function.
9612 (scm_m_lambda): Check for duplicate arguments.
9613 (scm_ceval, scm_deval): When executing a body: only cons a new
9614 toplevel environment frame when it is different from the
9615 existing one; use EVALCAR instead of SIDEVAL so that we can properly
9616 check for empty combinations; use SCM_EVALIM2 for the same reason
9617 in the non-toplevel loop.
9618 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
9619 New labels with the meaning of their non-"nontoplevel" partners,
9620 but they are used when it is known that the body is not evaluated at
9622 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
9623 reporting for empty combinations.
9625 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
9627 * Remove dump facilities.
9628 * dump.c, dump.h: Removed.
9629 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
9630 * init.c: Remove #include "libguile/dump.h".
9631 (scm_init_guile_1): Remove scm_init_dump.
9632 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
9633 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
9634 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
9635 (scm_set_smob_dump, scm_set_smob_undump): Removed.
9637 * keywords.c: Remove #include "libguile/dump.h".
9638 (keyword_dump, keyword_undump): Removed.
9639 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
9641 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9643 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
9644 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
9645 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
9646 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
9647 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
9648 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
9649 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
9650 to @code{} as the texinfo manual recommends, converted the
9651 examples to use a @lisp{}-environment.
9653 * strports.c (scm_eval_string): Cleaned up the docstring.
9655 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
9658 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
9659 (scm_number_to_string, scm_string_to_number, scm_number_p)
9660 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
9661 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
9662 (scm_ash): Added texinfo markup and removed obsolete @refill.
9663 (scm_gr_p): Corrected comment.
9664 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
9665 docstring) comments.
9666 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
9667 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
9668 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
9669 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
9670 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
9671 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
9672 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
9673 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
9675 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9677 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
9678 (Obviously nobody compiles with SCM_RECKLESS defined...)
9680 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
9682 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
9684 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
9686 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
9688 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
9690 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
9691 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
9692 since use of `z' suggests that the arguments may be complex.
9694 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
9697 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
9699 * dump.c (scm_binary_write, scm_binary_read), eval.c
9700 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
9701 scm_guardian_greedy_p, scm_make_guardian), fports.c
9702 (scm_file_port_p): Minor docstring fixes.
9704 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
9706 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
9708 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
9710 (make_class_from_template): Do not bother to set the current
9711 module around the call to DEFVAR, scm_eval takes care of that.
9712 (scm_init_goops): Make scm_module_goops and
9713 scm_goops_lookup_closure permanent objects.
9715 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
9716 top level, create a fresh top-level environment for each
9717 expression instead of mutating the exisint frame. This is
9718 important when that frame is closed over.
9720 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
9721 SCM_DIGSPERLONG instead of DIGSPERLONG.
9723 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
9725 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
9726 before applying arrow procedure in `cond' and before applying
9727 receiver procedure in call-with-current-continuation.
9728 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
9729 macro. The argument is expanded more than one time.
9731 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
9732 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
9734 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
9736 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
9739 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9741 * variable.c (scm_make_variable, scm_make_undefined_variable)
9742 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
9743 (scm_variable_bound_p), values.c (scm_values)
9744 (scm_call_with_values), unif.c (scm_bit_count)
9745 (scm_bit_set_star_x), symbols.c (scm_gentemp)
9746 (scm_gensym), strings.c (scm_string_p, scm_make_string)
9747 (scm_read_only_string_p, scm_string_length, scm_string_ref)
9748 (scm_string_set_x, scm_substring, scm_string_append), stime.c
9749 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
9750 (scm_copy_random_state, scm_random), print.c (scm_newline)
9751 (scm_write_char, scm_simple_format), debug-malloc.c
9752 (scm_malloc_stats), environments.c (scm_environment_p)
9753 (scm_environment_bound_p, scm_environment_ref)
9754 (scm_environment_fold, scm_environment_define)
9755 (scm_environment_undefine, scm_environment_set_x)
9756 (scm_environment_cell, scm_environment_observe)
9757 (scm_environment_observe_weak, scm_environment_unobserve)
9758 (scm_make_eval_environment, scm_eval_environment_p)
9759 (scm_eval_environment_set_local_x, scm_eval_environment_local)
9760 (scm_eval_environment_imported)
9761 (scm_eval_environment_set_imported_x, scm_make_import_environment)
9762 (scm_import_environment_p, scm_import_environment_imports)
9763 (scm_import_environment_set_imports_x, scm_make_export_environment)
9764 (scm_export_environment_p, scm_export_environment_private)
9765 (scm_export_environment_set_private_x)
9766 (scm_export_environment_signature)
9767 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
9768 Added texinfo markup.
9770 * ports.c (scm_drain_input): Lowercased argument to @var.
9771 (scm_current_input_port, scm_current_output_port): Filled in
9772 missing explanation.
9773 (scm_current_load_port, scm_set_current_output_port)
9774 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
9775 Added texinfo markup.
9777 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
9778 (scm_release_arbiter): Added texinfo markup to docstrings.
9779 Changed `Returns' to `Return'.
9780 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
9782 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
9784 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
9785 by doubling them to `@@'.
9787 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
9789 * numbers.c (scm_lognot), random.c (scm_random,
9790 scm_random_normal, scm_random_solid_sphere_x,
9791 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
9792 scm_random_exp), dynwind.c
9793 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
9795 * goops.c (scm_sys_initialize_object, scm_instance_p,
9796 scm_class_name, scm_class_precedence_list, scm_class_slots,
9797 scm_class_environment, scm_generic_function_name,
9798 scm_generic_function_methods, scm_method_generic_function,
9799 scm_method_specializers, scm_method_procedure, scm_make_unbound,
9800 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
9801 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
9802 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
9803 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
9804 scm_class_direct_supers, scm_class_direct_slots,
9805 scm_class_direct_subclasses, scm_class_direct_methods,
9806 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
9807 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
9808 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
9809 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
9810 scm_memoized_environment, scm_procedure_name,
9811 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
9813 (scm_class_of, scm_entity_p, scm_operator_p,
9814 scm_set_object_procedure_x, scm_object_procedure,
9815 scm_make_class_object), hooks.c (scm_make_hook_with_name,
9816 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
9817 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
9818 scm_hook_to_list), lang.c
9819 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
9820 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
9821 (scm_print_options, scm_port_with_print_state,
9822 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
9823 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
9824 scm_make_procedure_with_setter, scm_procedure), throw.c
9825 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
9826 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
9827 scm_stack_ref, scm_stack_length, scm_frame_p,
9828 scm_last_stack_frame, scm_frame_number, scm_frame_source,
9829 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
9830 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
9831 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
9832 (scm_dirname, scm_basename), dynwind.c
9833 (scm_wind_chain), read.c (scm_read_options, scm_read,
9834 scm_read_hash_extend), gc.c
9835 (scm_unhash_name), eval.c (scm_eval_options_interface,
9836 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
9837 (scm_display_error, scm_set_print_params_x,
9838 scm_display_application, scm_display_backtrace, scm_backtrace),
9839 async.c (scm_async, scm_system_async, scm_async_mark,
9840 scm_system_async_mark, scm_run_asyncs, scm_noop,
9841 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
9842 scm_mask_signals): Added docstrings.
9844 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
9846 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
9847 address of car/cdr. (Thanks to Dirk Herrmann)
9848 Use scm_sizet to obtain the length of strings.
9849 (Thanks to Matthias Koeppe)
9851 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
9853 * symbols.c (scm_mem2symbol): Put a empty statement after the
9854 next_symbol label. This is mandated by ANSI, appearantly.
9856 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9858 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
9859 sense to compile for a specific kernel version. Do not include
9860 <asm/signal.h> while defining __KERNEL__. This hack should no
9861 longer be needed and caused problems.
9863 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
9865 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
9866 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
9867 can not deal with immediates.
9869 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
9871 * list.c (scm_list_copy): Validate the first argument.
9873 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
9875 Fix evaluator so that top-level expressions are correctly
9876 evaluated with respect to the module system.
9878 * modules.h. modules.c (scm_current_module_lookup_closure): New
9881 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
9883 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
9884 names to better reflect their meaning.
9886 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
9887 evaluated at top-level and synronize lookup closure before
9888 executing every subform.
9889 (scm_primitve_eval_x, scm_primitive_eval): New functions.
9890 (scm_eval_x, scm_eval): Reimplement in terms of
9891 scm_primitive_eval_x and scm_primitive_eval, respectively.
9893 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
9895 * macros.c (scm_macro_name, scm_macro_transformer): Use
9896 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
9899 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
9901 * dump.c (scm_store_bytes): Store data size before data.
9902 (scm_restore_bytes): Restore data size. Takes a pointer to size.
9903 * dump.h (scm_restore_bytes): Updated.
9905 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
9907 * dump.c: Use double cells for update schedule.
9909 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
9911 * ports.c (scm_unread_char): Take an optional argument.
9913 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9915 * modules.h (scm_selected_module, scm_current_module): Renamed
9916 scm_selected_module to scm_current_module to synchronize Scheme
9918 (scm_select_module, scm_set_current_module): Likewise. Changed
9921 * ports.c (scm_port_for_each): Make a snapshot of the port table
9922 before iterating over it. The table might change while the user
9923 code is running. With the snapshot, the user can depend on the
9924 fact that each port that existed at the start of the iteration is
9925 encountered exactly once. (ice-9 popen) depends on this.
9927 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9929 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
9931 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
9932 range checking for the size parameter. Thanks to Martin
9933 Grabmueller for the hint.
9935 (scm_makstr): Reordered string initialization to make interrupt
9936 deferring unnecessary.
9938 * vectors.c (scm_make_vector): Fixed range checking.
9940 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9942 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
9944 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
9945 checking of the size parameter for type correctness and valid
9946 range. Thanks to Rob Browning for reporting the problem. Instead
9947 of deferring interrupts, scm_remember_upto_here_1 is used.
9949 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9951 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
9952 (scm_dump_cell_update): Removed.
9953 (scm_dump_update): Renamed from scm_dump_object_update.
9954 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
9955 a pointer instead of returning a value.
9956 * keywords.c (keyword_undump): Updated.
9958 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
9960 * dump.c, dump.h: Modified a lot.
9961 (SCM_DUMP_COOKIE): Version 0.1
9962 (scm_dump_mark): Removed.
9963 (scm_restore_cell_object, scm_store_cell_object): New functions.
9965 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
9966 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
9967 New slots: dump, undump.
9968 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
9971 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
9972 (keyword_undump): Renamed from keyword_alloc.
9973 (scm_init_keywords): Set keyword_dump and keyword_undump.
9975 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
9977 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
9978 the deprecated SCM_DOUBLE_CELLP.
9980 * tags.h (SCM_DOUBLE_CELLP): deprecated.
9982 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
9984 * dump.c, dump.h: New files.
9985 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
9986 * init.c: #include "libguile/dump.h".
9987 (scm_init_guile_1): Call scm_init_dump.
9988 * smob.h (scm_smob_descriptor): New slots: dump_mark,
9989 dump_dealloc, dump_store, undump_alloc, undump_restore,
9991 * smob.c (scm_make_smob_type): Init the new slots.
9992 (scm_set_smob_dump, scm_set_smob_undump): New functions.
9993 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
9995 * keywords.c: #include "libguile/dump.h".
9996 (keyword_dealloc, keyword_alloc): New functions.
9997 (scm_init_keywords): Set smob_dump and smob_undump.
9999 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
10001 * vectors.c (scm_c_make_vector): New function.
10002 * vectors.h (scm_c_make_vector): Declared.
10003 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
10004 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
10005 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
10006 (scm_make_method_cache, scm_i_vector2list,
10007 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
10008 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
10009 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
10010 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
10011 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
10012 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
10013 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
10014 (scm_vector, scm_make_vector): Use scm_c_make_vector.
10016 * hashtab.c (scm_c_make_hash_table): New function.
10017 * hashtab.h (scm_c_make_hash_table): Declared.
10018 * environments.c (scm_make_leaf_environment,
10019 scm_make_eval_environment), gc.c (scm_init_storage),
10020 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
10021 Use scm_c_make_hash_table.
10023 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10025 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
10027 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10029 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
10032 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
10033 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
10034 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
10035 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
10036 srcprop.c (scm_source_properties, scm_set_source_properties_x,
10037 scm_source_property, scm_set_source_property_x), sort.c
10038 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
10039 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
10040 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
10043 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10045 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
10046 really get that arg.
10048 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
10050 * goops.c (s_scm_get_keyword): Bug fix.
10052 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10054 The following patch was sent by Martin Grabmueller. It makes sure
10055 that in case of parameter errors the correct function name is
10056 shown, and that parameter types are only checked once.
10058 * strop.c (string_copy, string_upcase_x, string_downcase_x,
10059 string_capitalize_x): New functions. Each one performs the core
10060 functionality of the corresponding scm_* function.
10062 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
10063 scm_string_downcase_x, scm_string_downcase,
10064 scm_string_capitalize_x, scm_string_capitalize): Reduced to
10065 parameter checking wrappers of the above functions.
10067 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
10069 * continuations.c, dynl.c, keywords.c, load.c: Include
10070 strings.h. Thanks to Bill Schottstaedt for the bug report.
10072 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10074 * backtrace.c (display_header): Make sure that line and column
10075 information is shown independent of whether the port the code was
10076 read from had an associated filename. Thanks to Martin
10077 Grabmueller for providing this patch.
10079 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10081 * fports.[ch] (scm_file_port_p): New primitive.
10083 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10085 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
10086 These are now defined in fports.c, strports.c and vports.c.
10088 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
10089 vports.c (scm_tc16_sfport): Made variables (were macros defined in
10092 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
10093 (scm_make_sfptob): Made static. These return a type code now.
10095 fports.c (scm_init_fports), strports.c (scm_init_strports),
10096 vports.c (scm_init_vports): Create the corresponding port types.
10098 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
10099 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
10101 * init.c (scm_init_guile_1): Make sure strports are initialized
10104 * ports.[ch] (scm_make_port_type): Changed the return type to
10107 * ports.c (scm_ports_prehistory): Don't create any port types
10110 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
10111 against scm_tc16_fport directly.
10113 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
10115 * srcprop.c (scm_set_source_property_x): Fix to handle
10116 (set-source-property! <obj> 'copy <datum>) correctly.
10118 2001-01-24 Gary Houston <ghouston@arglist.com>
10120 * filesys.c (scm_link): docstring fix.
10121 * fports.h (scm_setfileno): obsolete declaration removed.
10122 * posix.c: bogus popen declaration removed.
10124 * rdelim.c: new file, split from ioext.c.
10125 * rdelim.h: new file, split from ioext.h
10126 * Makefile.am: add rdelim.c and related files.
10127 * init.c: call scm_init_rdelim. include rdelim.h.
10129 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10131 This patch was sent by Martin Grabmueller and makes sure that
10132 parameter errors are reported correctly by the lexicographic
10133 ordering predicates.
10135 * strorder.c (string_less_p, string_ci_less_p): New functions.
10137 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
10138 functionality into string_less_p, string_ci_less_p respectively.
10139 The remaining code is just a wrapper to do the parameter
10142 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
10143 parameters and call string_less_p instead of scm_string_less_p.
10145 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
10146 Check the parameters and call string_less_ci_p instead of
10147 scm_string_ci_less_p.
10149 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10151 This patch modifies scm_display_error to perform parameter
10152 checking. Thanks to Neil Jerram for the bug report.
10154 * backtrace.[ch] (scm_i_display_error): New function.
10156 * backtrace.c (scm_display_error): Added parameter check and
10157 extracted the core functionality into function
10158 scm_i_display_error.
10160 * throw.c (handler_message): Call scm_i_display_error to display
10163 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
10165 * eval.c (SCM_APPLY): Added # args check for application of
10166 procedures with arity 3. (Thanks to Anders Holst.)
10168 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
10170 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
10172 (SCM_OPDIRP): Deprecated.
10174 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
10177 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
10178 Instead, give an explicit error message in case the directory is
10181 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
10182 instead of SCM_OPENP and SCM_CLOSEDP.
10184 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
10186 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
10188 * eval.c (inner_eval, scm_eval): Move all real functionality into
10189 inner_eval. Avoid to copy the expression twice by inlining some
10190 code from scm_i_eval.
10192 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
10194 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
10195 now has to be the last clause, as required by R5RS. Thanks to
10196 Martin Grabmueller for the patch.
10198 2001-01-18 Gary Houston <ghouston@arglist.com>
10200 * ioext.c: further simplify scm_read_string_x_partial by defining
10201 a macro SCM_EBLOCK.
10203 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10205 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
10207 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
10209 * __scm.h: Added comment about architecture and compiler
10210 properties that are required by guile.
10212 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10213 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
10215 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
10217 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
10219 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
10220 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
10222 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10224 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
10225 to the names in limits.h.
10227 * numbers.c (abs_most_negative_fixnum): Added.
10229 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
10230 fixnum-min) special case.
10232 (scm_big_and): Fix for negative first parameter.
10234 (scm_bit_extract): Fix for fixnum paramters.
10235 Thanks to Rob Browning for the bug report.
10237 (scm_init_numbers): Initialize abs_most_negative_fixnum.
10239 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10241 * symbols.c (scm_symbol_bound_p): Fixed comment.
10242 Thanks to Chris Cramer.
10244 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
10246 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
10247 Thanks to Bill Schottstaedt.
10249 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
10251 from Matthias Köppe:
10253 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
10254 casts its result, so doesn't yield an lvalue per ANSI C.
10256 * goops.c (s_scm_sys_set_object_setter_x): use
10257 SCM_SET_ENTITY_SETTER.
10258 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
10260 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
10261 its result, so doesn't yield an lvalue per ANSI C.
10262 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
10263 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
10264 SCM_GC_SET_CARD_FLAGS.
10265 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
10267 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
10269 2001-01-08 Gary Houston <ghouston@arglist.com>
10271 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
10272 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
10273 socket.c (scm_recvfrom): use the new macro, plus minor docstring
10275 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
10276 for fdes. if current input port is used, check that it's a file
10279 2001-01-06 Gary Houston <ghouston@arglist.com>
10281 * ioext.c (scm_read_string_x_partial): new procedure, implements
10282 read-string!/partial.
10283 * ports.c (scm_take_from_input_buffers): new procedure used by
10284 scm_read_string_x_partial.
10285 (scm_drain_input): use scm_take_from_input_buffers.
10287 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
10289 * validate.h (SCM_VALIDATE_NUMBER): New.
10291 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
10293 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
10294 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
10295 SET_DESTROYED): new defines/macros.
10296 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
10297 (add_to_live_list): takes a `guardian_t *' now, not SCM.
10298 (guardian_print): print more info.
10299 (guardian_apply): check if the guardian is destroyed, and throw an
10300 error if so. take one more optional argument `throw_p'.
10301 (scm_guard): depending on the value of `throw_p', return a boolean
10303 (scm_get_one_zombie): remove redundant property test.
10304 (guardian_t): represent the various (currently 3, I hope nothing
10305 more gets added) boolean fields as bit flags.
10306 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
10307 (scm_destroy_guardian_x): new procedure.
10309 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
10310 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
10312 2001-01-01 Gary Houston <ghouston@arglist.com>
10314 * fports.c (fport_write): bugfix: handle short writes for
10315 unbuffered ports too. optimize the buffered case by minimizing
10316 the number of write/flush calls.
10317 (write_all): new helper procedure.
10319 The ChangeLog continues in the file: "ChangeLog-2000"