1 2000-10-02 Marius Vollmer <mvo@zagadka.ping.de>
3 * coop-defs.h (coop_key_create): Don't use the C++ keyword
4 `destructor' in prototype. Thanks to Martin Baulig!
6 2000-10-02 Michael Livshin <mlivshin@bigfoot.com>
8 * guile-func-name-check.in: now should not confuse SCO nawk
9 anymore. thanks to Bruce Korb for the fix!
11 2000-10-01 Gary Houston <ghouston@arglist.com>
13 * net_db.c: declare inet_aton only if HAVE_INET_ATON is not
14 defined. thanks to Han-Wen Nienhuys.
16 2000-09-30 Gary Houston <ghouston@arglist.com>
18 * filesys.c (scm_stat2scm), posix.c (s_scm_mknod): don't use
19 S_ISSOCK or S_IFSOCK if not defined. thanks to Bruce Korb.
21 2000-09-29 Neil Jerram <neil@ossau.uklinux.net>
23 * Makefile.am (guile-procedures.txt): Insert a new rule such that
24 the output from guile-snarf.awk is processed by makeinfo to
25 produce guile-procedures.txt.
27 * guile-snarf.awk.in: Modify the way we snarf docstrings such that
28 the output is Texinfo-compliant and suitable for post-processing
29 with makeinfo. (Trim leading "./" from C file name if
30 present; reformat procedure prototype line in @deffn format;
31 improve representation of args to show optional and rest args;
32 explicitly quote quotation marks where they are used inside an AWK
35 * net_db.c (scm_inet_ntoa): Docstring fix: missing newline
38 * hashtab.c (scm_hashx_create_handle_x, scm_hashx_ref): Insert
39 spaces between C parameters so that the snarfer doesn't coalesce
40 them all into a single very long-named parameter.
42 2000-09-27 Neil Jerram <neil@ossau.uklinux.net>
44 * list.c (scm_append): Use @example texinfo markup in docstring.
46 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
48 * strings.c (scm_string, scm_make_string, scm_string_set_x,
49 scm_string_append), strop.c (scm_string_upcase_x,
50 scm_string_downcase_x), strports.c (st_resize_port), symbols.c
51 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft,
52 scm_intern_symbol, scm_unintern_symbol), unif.c (scm_cvref,
53 scm_uniform_vector_ref, scm_array_set_x, rapr1): Replace calls to
54 SCM_UCHARS with SCM_STRING_UCHARS or SCM_SYMBOL_UCHARS.
56 * symbols.h (SCM_UCHARS): Deprecated.
58 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
60 * gc.c (scm_gc_sweep): Replace SCM_CHARS by SCM_COMPLEX_MEM.
62 * numbers.h (SCM_COMPLEX_MEM): Added as a replacement for
65 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Use it.
67 * ramap.c (scm_array_fill_int, racp, raeql_1): Replace SCM_CHARS
68 with SCM_STRING_CHARS or SCM_UVECTOR_BASE.
70 (racp): Fix: Make sure that src and dst types match.
72 * read.c (scm_grow_tok_buf, scm_lreadr, scm_read_token): Replace
73 SCM_CHARS with SCM_STRING_CHARS.
75 * symbols.h (SCM_CHARS): Deprecated.
77 * unif.c (scm_enclose_array, scm_uniform_vector_ref, scm_cvref,
78 scm_array_set_x, scm_uniform_array_read_x, rapr1, freera,
79 scm_uniform_array_write): Replace SCM_CHARS with
80 SCM_STRING_CHARS, SCM_UVECTOR_BASE or SCM_ARRAY_MEM.
82 * unif.h (SCM_ARRAY_MEM): Added as a replacement for SCM_CHARS.
84 (SCM_ARRAY_V, SCM_ARRAY_BASE, SCM_ARRAY_DIMS): Use it.
86 * validate.h (SCM_COERCE_ROSTRING): Removed.
88 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
90 * gc.c (scm_igc): : Eliminate references to SCM_LENGTH and
91 SCM_CHARS from comment.
93 (scm_gc_mark, scm_gc_sweep): Replace SCM_CHARS with
94 SCM_SYMBOL_CHARS or SCM_CCLO_BASE or SCM_UVECTOR_BASE or
95 SCM_BDIGITS, and replace SCM_VELTS with SCM_VECTOR_BASE or
96 SCM_CONTREGS, according to the corresponding types.
98 (scm_gc_sweep): Simplify sweeping of uniform vectors.
100 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
102 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE,
103 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR,
104 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the
105 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to
106 be used with compiled closures any more.
108 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC):
109 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards
110 to compiled closures.
112 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added.
114 * gsubr.c (scm_make_gsubr): Use them.
116 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
118 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS.
120 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of
123 * vectors.c (scm_vector_set_length_x): Distinguish between
124 strings, scheme vectors and uniform vectors, thus getting rid of
125 references to SCM_CHARS. (The code still needs improvement.)
127 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
129 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
130 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
132 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
133 as replacements for SCM_CHARS and SCM_VELTS.
135 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
137 * continuations.c (scm_make_cont, scm_dynthrow), print.c
138 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
139 scm_last_stack_frame): For continuations, use SCM_CONTREGS
140 instead of SCM_CHARS.
142 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
143 to SCM_LENGTH and SCM_CHARS from comments.
145 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
146 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
147 and symbol arguments.
149 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
150 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
151 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
152 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
153 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
154 instead of SCM_U?CHARS.
156 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
157 SCM_UCHARS for string arguments.
159 * strorder.c: Include strings.h and symbols.h.
161 * symbols.h: Replaced SCM_CHARS in comment.
163 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
166 (SCM_SLOPPY_SUBSTRP): Deprecated.
168 * tags.h: Fixed comments not to reference SCM_LENGTH or
171 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
173 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
174 scm_tc7_lvector type tag.
176 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
178 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
181 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
182 instead of SCM_CHARS.
184 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
186 * backtrace.c (display_frame_expr), environments.c
187 (print_observer, print_leaf_environment, print_eval_environment,
188 print_import_environment, print_export_environment), gh_data.c
189 (gh_set_substr, gh_symbol2newstr), keywords.c
190 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
191 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
192 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
193 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
194 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
195 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
196 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
197 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
198 SCM_SYMBOL_CHARS instead of SCM_CHARS.
200 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
202 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
203 SCM_CHARS whenever the argument is known to be a string.
205 (SCM_SLOPPY_STRINGP): Deprecated.
207 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
208 SCM_CHARS whenever the argument is known to be a symbol.
210 2000-09-22 Neil Jerram <neil@ossau.uklinux.net>
212 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
213 using @pxref rather than @xref.
215 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
216 docstring by using @code for (thunk) rather than @var.
218 2000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
220 * numbers.c (scm_istr2flo): Throw an `out of range' error when
221 exponent is too large instead of returning `#f'. The rationale is
222 that in this case the string represents a valid number but we
225 2000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
227 * symbols.c (scm_intern_obarray_soft,
228 scm_sysintern0_no_module_lookup): Make sure that symbol
229 properties initially form an empty list. Thanks to Keisuke
230 Nishida for pointing this out.
232 2000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
234 * throw.c (scm_handle_by_message): Added a FIXME comment.
236 (scm_ithrow): Removed some redundant tests. When compiling on
237 gcc, always add the GCSE bug workaround.
239 2000-09-14 Gary Houston <ghouston@arglist.com>
241 * print.c (scm_iprin1): write the ascii delete character as #\del
242 instead of '#\', so it can be read back. like in SCM.
244 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
246 * symbols.c (duplicate_string): Don't try to copy the byte after
247 the string. This might not be `\0' and might even not be
250 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
252 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
254 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
256 This patch unifies the formerly distinct ssymbol and msymbol types
257 to a common symbol type scm_tc7_symbol. The representation of the
258 new symbol type uses a double cell with the following layout:
259 <type/length, chars, raw_hash, prop-pair>, where the car of
260 prop-pair holds the symbol's function property and the cdr of
261 prop-pair holds the symbol's other properties. In the long run,
262 these properties will be removed. Then, the generic property
263 functions will be uses.
265 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
266 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
267 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
269 * gc.c (scm_gc_mark): Mark the symbols property pair.
271 (scm_gc_sweep): There are no symbol slots any more.
273 * hash.c (scm_hasher): Instead of re-calculating the hash value
274 of a symbol, use the raw_hash value stored in the symbol itself.
276 * properties.h: Fix typo.
278 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
279 is not used any more.
281 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
283 (scm_intern_obarray_soft): Made softness parameter unsigned.
285 (scm_string_hash): New function with the same functionality as
286 scm_strhash had before, except that the hash value is not adjusted
287 to a hash table size. Instead, the 'raw' hash value is returned.
289 * symbols.c (duplicate_string): New static convenience function.
291 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
292 Renamed local variable from scm_hash to hash.
294 (scm_intern_obarray_soft): Don't check for a negative softness
295 any more. When generating symbol cells, use the new layout and
296 store the raw hash value in the symbol's cell.
298 (scm_symbol_to_string): Removed unnecessary cast.
300 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
301 determine the hash values.
303 (msymbolize): Removed.
305 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
306 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
307 between different symbol types any more.
309 (scm_symbol_hash): Comment fixed.
311 * symbols.h: Comment about the distinction between ssymbols and
314 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
315 different symbol types any more.
317 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
319 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
320 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
321 the new symbol cell layout.
323 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
326 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
328 * symbols.h (scm_gentemp): Declared.
330 * symbols.c (scm_gensym): Reimplemented. Now only takes one
331 optional argument which should be a *string*.
332 (scm_gentemp): Reimplemented and moved from boot-9.scm.
334 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
336 * modules.c: Use applicable smobs for eval closures instead of
337 compiled closures. Include "libguile/smob.h".
338 (f_eval_closure): Removed.
339 (scm_eval_closure_tag): New variable.
340 (scm_eval_closure_lookup): Renamed from eval_closure.
341 This function now takes a smob instead of a compiled closure.
342 (scm_standard_eval_closure): Create a smob instead of a compiled
344 (scm_init_modules): Initialize the eval closure type as a smob.
345 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
346 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
347 * symbols.c: Include "libguile/smob.h".
348 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
351 2000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
353 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
354 to allow for builds in separate tree.
356 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
359 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
361 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
363 2000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
365 * environments.c (obarray_enter, obarray_retrieve,
366 obarray_remove): Make sure the hash value is a valid obarray
369 (obarray_enter, obarray_remove): Documentation improved.
371 (obarray_replace): Added.
373 (leaf_environment_define, leaf_environment_undefine): Cleaned up
376 2000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
378 * symbols.c (scm_gensym): Check that argument is a symbol, not a
379 string. (Thanks to Ralf Mattes.)
381 2000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
383 * init.c: Include "libguile/properties.h".
385 * gh_data.c (gh_scm2char): Validate that argument is a character.
387 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
389 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
390 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
391 functions, make sure that we really got an environment.
393 2000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
395 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
397 2000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
399 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
400 and give explicit dependencies for .x files that depend on
401 generated files. This allows parallel builds. Thanks to Matthias
404 2000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
406 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
407 properties.h and properties.doc in the suitable places.
409 * init.h (scm_init_guile): New prototype.
411 * init.c (scm_init_guile, scm_init_guile_1): New interface for
412 initializing Guile that does return to the caller.
413 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
414 Do not establish a catch-all, this is no longer needed.
416 * root.h (scm_properties_whash): New `sys_protect', used in
419 * throw.c (scm_ithrow): Perform catch-all handling here when no
420 suitable handler has been found. That way, we don't have to rely
421 on the user establishing a catch-all, which might be difficult for
422 him if he is using scm_init_guile instead of scm_boot_guile.
424 2000-09-03 Neil Jerram <neil@ossau.uklinux.net>
426 * vectors.c (scm_vector): Docstring: add @deffnx line for
429 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
431 (scm_array_set_x): Docstring: add @deffnx line for
434 * symbols.c (scm_symbol_to_string): Docstring: complete an
435 incomplete Texinfo reference to a node in r4rs.texi.
436 (scm_symbol_to_string): Escape double quotes correctly within
439 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
440 fixes: `@dots' changed to `@dots{}'.
442 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
443 substring-move-left! and substring-move-right!.
445 * strings.c (scm_string): Docstring: add @deffnx line for
448 * stime.c (scm_strptime): Fix spelling mistake in docstring.
449 (scm_current_time): Docstring fix: insert missing newline.
451 * socket.c (scm_recvfrom): Docstring format fix: missing newline
454 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
455 array-copy-in-order!.
456 (scm_array_map_x): Docstring: add @deffnx line for
459 * posix.c (scm_mknod): Docstring format fix: missing newlines
462 * modules.c (scm_interaction_environment): Docstring fix: add
465 * eval.c (scm_cons_source): Added newly written docstring.
467 2000-09-03 Michael Livshin <mlivshin@bigfoot.com>
469 the following changes let Guile get rid of the `allocated' cell
472 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
475 * tags.h (scm_tc16_allocated): removed.
477 * gc.h: removed now-obsolete comments about the `allocated' cell
479 (SCM_NEWCELL): don't change cell type to `allocated'.
480 (SCM_NEWCELL2): ditto.
482 * gc.c (scm_mark_locations): mark freecells too, and don't worry
483 about any possible false positives.
484 (scm_debug_newcell): don't change cell type to `allocated'.
485 (scm_debug_newcell2): ditto.
486 (scm_gc_for_newcell): ditto.
487 (scm_gc_mark): remove the tc16_allocated case.
489 2000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
491 * gdbint.c (gdb_print): Removed superfluous macro definition.
493 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
494 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
495 string, not a symbol. (`make-vtable-vtable' needs to append this
496 string to another string and then pass it through
497 `make-struct-layout'.)
499 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
500 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
502 * struct.c (scm_make_struct_layout): Removed reference to
503 "read-only string" in comment; Check that argument is a string.
504 (scm_make_vtable_vtable): Check that argument is a string.
506 * environments.c (scm_init_environments): All internal includes in
507 libguile must use the prefix "libguile/" in path names since inly
508 the top-level source directory is on the include list. (That, in
509 turn, is because we want to distinguish between system header
510 files and hedares files internal to libguile.)
512 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
514 (scm_string_length, scm_string_ref, scm_substring,
515 scm_string_append): Don't accept symbols as arguments (R5RS).
517 2000-08-25 Neil Jerram <neil@ossau.uklinux.net>
519 * ports.c (scm_set_port_column_x): Fix docstring so that it
520 mentions set-port-line! rather than set-port-column! twice.
522 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
524 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
526 * Makefile.am: Added all necessary environments.* files.
528 * init.c: Include environments.h.
530 (scm_boot_guile_1): Initialize the environments.
532 * environments.[ch]: Added. Most of the credit for these files
533 goes to Jost Boekemeier.
535 2000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
537 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
539 2000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
541 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
542 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
543 (scm_set_smob_apply): New function.
544 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
545 scm_smob_apply_3): New functions.
546 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
547 * procs.c (scm_procedure_p): Check applicable smobs.
549 2000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
551 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
552 also here. (This is supposed to make sure that scmconfig.h is
553 built before all sources in order to prevent that everything has
554 to be rebuilt again. Hope it works---I'm just guessing. :)
556 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
558 2000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
560 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
561 extra tests. (GUILE_DEBUG is only supposed to make extra
562 debugging functions available.)
564 2000-08-21 Michael Livshin <mlivshin@bigfoot.com>
566 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
569 2000-08-19 Michael Livshin <mlivshin@bigfoot.com>
571 * gc.c (scm_gc_sweep): added a `continue' statement that have
572 fallen through the cracks in the merge. thanks to Shuji Narazaki!
574 * gc.h: removed some stuff that broke compilation for people and
575 wasn't actually needed anyway.
577 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
579 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
581 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
582 scm_setnet, setproto, setserv): Argument names changed to match
585 * feature.c (scm_program_arguments): New docstring.
587 * simpos.c (scm_getenv): Reflow docstring.
589 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
592 * chars.c (scm_char*): Docstring fixes - texinfo markup.
594 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
596 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
597 texinfo markup and remove trailing newlines.
599 2000-08-17 Michael Livshin <mlivshin@bigfoot.com>
601 this changes the Guile GC to use cards (aka "chunklets").
602 (most of the ideas and some of the code are by Greg Harvey, though
603 the code is probably unrecognizable now. the original chunklet
604 proposal, way back, is by Dale Jordan).
606 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
607 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
608 some (most) of these are probably going to be deprecated.
610 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
612 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
613 cards and bvecs (bit-vectors).
615 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
616 account, but keeping more or less the same values as previously.
617 added some simple helper macros.
618 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
620 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
621 current_mark_space_offset, mark_space_head, get_bvec,
622 clear_mark_space): new functions and supporting variables, types
623 and macros that implement mark space management.
624 (scm_igc): clear the mark space (all of it) before beginning the
626 (scm_gc_mark): changed the tests for rogue cells, much simplified
627 throughout (no different mark bit locations to worry about now).
628 (scm_mark_locations): don't consider card header cells.
630 (scm_gc_sweep): simplified.
631 (init_heap_seg): changed to take cards into account.
633 2000-08-16 Michael Livshin <mlivshin@bigfoot.com>
635 * stime.c (scm_c_get_internal_run_time): new function, same as
636 scm_get_internal_run_time but returns a long. it's used by the GC
637 for timekeeping, since with scm_get_internal_run_time there is a
638 (extremely theoretical) possibility of consing.
639 (scm_get_internal_run_time): redefined in terms of
640 scm_c_get_internal_run_time.
642 * stime.h: added prototype for scm_c_get_internal_run_time.
644 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
645 sweep time, total marked cells, total swept cells, and number of
646 times GC was invoked.
647 (gc_start_stats): renamed from scm_gc_start, made static, taught
648 to init the new stats.
649 (gc_end_stats): renamed from scm_gc_end, made static, taught to
650 calculate the new stats.
651 (scm_igc): don't call gc_start_stats unless we are sure that we
652 are indeed going to collect. also, added some timekeeping between
653 the mark and sweep phases.
654 (scm_gc_sweep): count number of cells we sweep as we go.
656 * gc.h: removed prototypes for scm_gc_{start,end}.
658 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
660 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
661 error for the alist rather than the sublist where the type
662 mismatch is discovered.
664 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
666 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
669 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
671 * numbers.c (scm_ash): Docstring fix - missing newlines.
673 * ports.c (scm_port_filename): Docstring fix - missing newline.
675 * strports.c (scm_eval_string): Docstring fix - missing newline.
677 * vports.c (s_scm_make_soft_port): Docstring updated so that
680 * strop.c: Docstring fixes - quotation marks and backslashes
683 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
685 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
687 * macros.c: Remove surplus newlines from end of docstrings.
689 * list.c (scm_list_tail): Add @deffnx line to docstring for
692 * keywords.c: Docstring improvements in conjunction with new
693 reference manual doc on keywords.
695 * error.c (scm_error_scm): Fix texinfo syntax error in
696 docstring. (@code(~S) should be @code{~S}.)
698 * dynl.c: Remove surplus newlines from end of docstrings.
700 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
702 * eval.c (scm_eval): Backward incompatible change: Now takes an
703 environment specifier as second arg. `eval' hereby becomes R5RS
705 (scm_i_eval_x, scm_i_eval): New functions (replace
707 (scm_eval2, scm_eval_3): Deprecated.
708 (scm_top_level_lookup_closure_var): Deprecated.
710 * eval.h: #include "struct.h".
712 * evalext.c (scm_definedp): Have to work before module system is
715 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
716 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
717 SCM_MODULE_EVAL_CLOSURE): New macros.
718 (scm_module_index_obarray, scm_module_index_uses,
719 scm_module_index_binder, scm_module_index_eval_closure): New
720 constants; #include "validate.h".
722 * modules.c (scm_module_tag, scm_module_system_booted_p): New
724 (scm_post_boot_init_modules): Initialize scm_module_tag.
725 (scm_interaction_environment): New primitive.
727 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
728 #include "modules.h".
730 * strports.c (scm_eval_string): Evaluate in
731 scm_interaction_environment ().
733 * script.c (scm_shell): Pass scm_the_root_module () as second arg
736 * load.c (load): Use `scm_selected_module' to compute second arg
737 to new scm_i_eval_x; Don't call it if module system hasn't booted.
738 (scm_read_and_eval_x): Deprecated.
739 #include "modules.h".
741 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
742 (scm_start_stack): Use scm_i_eval.
744 * strports.c: #include "modules.h".
746 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
749 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
751 The following changes are intended to ensure that struct instances
752 are freed before their vtables. It's optimized for the most
753 common case, which is freeing of struct instances.
755 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
756 (scm_structs_to_free): New variable.
757 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
760 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
762 (scm_structs_to_free, scm_struct_prehistory): Declare.
764 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
765 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
767 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
768 (scm_struct_prehistory): Install them.
770 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
772 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
774 * read.c (scm_flush_ws): Include filename in error message when it
777 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
779 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
781 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
783 * struct.c (scm_make_struct_layout, scm_make_struct,
784 scm_make_vtable_vtable): Updated documentation.
786 * print.c (scm_simple_format): Bugfix: Coerce port before using
789 2000-07-31 Gary Houston <ghouston@arglist.com>
791 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
792 (thanks to Richard Kim for the bug report).
794 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
796 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
797 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
798 using the latter is pointless.
800 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
802 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
803 'free_struct_data' to avoid confusion with stdlib's 'free'.
805 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
807 * vectors.c (scm_make_vector): Fix the initialization order of
808 the vector such that the type cell is initialized last.
810 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
812 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
813 on the struct cell to be fully initialized.
815 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
816 initialization order of the struct such that the type cell is
819 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
821 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
822 scm_assoc_remove_x): Remove only the first cell with a matching
825 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
827 * stime.c (scm_strftime): Recognize a return value of zero from
828 strftime as buffer overflow and take care to detect a valid zero
829 length result regardless. Thanks to David Barts!
831 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
833 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
834 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
835 equal (respectively) to the argument key, not all cells that are
836 eq, eqv, or equal to the first cell with the argument key. Thanks
839 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
841 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
842 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
843 SCM values appropriately.
845 * modules.c (scm_standard_eval_closure): Don't pass an inum to
846 scm_makcclo, but rather a long value.
848 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
850 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
851 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
852 Thanks to Han-Wen Nienhuys for the bug report.
854 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
856 * root.[ch] (scm_call_catching_errors): Deprecated.
858 * root.c (scm_init_root): Initialize the root smob type using the
859 standard initialization functions.
861 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
863 * eval.c (unmemocopy): Don't rely on V being a list of at least
864 one element. Thanks to Bill Schottstaedt!
866 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
868 * gc.c (scm_done_free): new.
869 expanded comments about scm_done_malloc.
871 * gc.h: added prototype for scm_done_free
873 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
875 * gc.h (scm_take_stdin): Removed.
877 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
878 scm_assert_cell_valid to allow extensions to the checking
879 functionality without need to recompile everything.
881 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
882 Added as conditionally compiled functions for the case that
883 SCM_DEBUG_CELL_ACCESSES is enabled.
885 * gc.c (debug_cells_p): Added to indicate whether compile-time
886 included cell access debugging is run-time enabled.
888 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
889 being executed. Intended to be used instead of scm_gc_heap_lock
892 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
893 instead of scm_gc_heap_lock.
895 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
897 * gc.c (scm_mark_locations): Don't mark free cells.
899 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
902 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
904 * gc.c (scm_mark_locations): Minimized some variable scopes and
905 simplified the code a bit.
907 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
909 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
910 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
911 should not be accessed via SCM_C[AD]R. Further, using dedicated
912 macros to access free cells allows all other cell accessing macros
913 to treat acesses to free cells as errors, thus enabling better
914 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
915 replace SCM_FREEP some time.
917 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
918 free_list_length, scm_check_freelist, scm_debug_newcell,
919 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
920 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
921 cell accessors when accessing free cells.
923 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
925 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
926 object as const in order to make the compiler warn about code like
927 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
930 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
931 as an address to a non-const object, since these macros are used
932 to allow direct write access to objects.
934 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
936 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
937 given hash table has no slots.
939 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
941 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
942 to react to malloc failures in a context dependent way.
944 (scm_check_freelist): No need to flush streams before abort().
946 (scm_gc_for_newcell): Try to allocate new memory in three phases:
947 grow heap if preferred, if still no memory available collect
948 garbage, if still no memory available grow heap.
950 (heap_segment_table_size): Added to always reflect the actual
951 size of the heap segment table, because scm_n_heap_segs may differ
952 from the heap segment table size.
954 (alloc_some_heap): In case of malloc failure, react according to
955 the new policy_on_error parameter (either return to caller or
956 abort immediately). Further, keep heap_segment_table_size up to
959 (scm_init_storage): Initialize heap_segment_table_size.
961 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
963 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
966 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
968 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
969 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
970 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
971 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
974 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
975 and SCM_NALLOC, but as a deprecated feature.
977 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
979 * debug.c: Added #include fluids.h.
981 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
982 primitive generics. (Thanks to Nicolas Neuss.)
984 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
986 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
987 failed attempt to get additional memory from the system.
989 (scm_gc_for_newcell): Changed the control structure to make the
990 behaviour explicit for the case that gc is not able to free any
993 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
995 * __scm.h (SCM_OUTOFRANGE): Removed.
997 * error.c (scm_wta): Removed sick dispatch code for range
998 errors. (More sick dispatches still to be removed.)
1000 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
1001 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
1002 value is non-negative. Use scm_out_of_range to signal range
1005 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
1006 signal range errors.
1008 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
1009 error reporting (now uses original input parameter to report wrong
1010 type argument errors). Use SCM_OUT_OF_RANGE to report range
1011 errors and SCM_WRONG_TYPE_ARG to report type errors.
1013 * strings.c (scm_substring): Make range checks for negative
1014 values explicit (former behaviour relied on an implicit
1015 conversion from signed to unsigned). Don't use SCM_ASSERT for
1018 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
1019 scm_bit_count_star): Use scm_out_of_range to signal range
1022 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
1023 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
1024 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
1026 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1028 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
1029 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
1030 Perform all range checks based on the input value. The former way
1031 of using the value that is assigned to the target variable fails
1032 if the assignment to the target variable itself can change the
1033 value because of type conversion.
1035 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
1037 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1039 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
1040 doesn't yield any new cells. In theory this could happen if all
1041 cells allocated with NEWCELL are either in use or conservatively
1042 marked and all cluster spine cells are conservatively marked.
1045 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1047 * __scm.h (SCM_NALLOC): Removed.
1049 * error.c (scm_wta): Removed sick dispatch code for memory
1050 errors. (More sick dispatches still to be removed.)
1052 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
1053 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
1054 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
1055 (scm_vector_set_length_x): Now using scm_memory_error to signal
1058 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1060 * __scm.h: Removed some commented code and fixed some comments.
1062 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
1063 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
1064 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
1066 * async.c: Removed some commented code.
1068 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1070 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
1071 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
1072 appropriate error signalling function.
1074 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1076 * root.h (scm_first_type): Removed.
1078 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1080 * gc.c (MIN_GC_YIELD): Removed.
1082 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
1084 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
1087 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1089 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
1092 (scm_init_async): Moved initialization for scm_gc_async and
1093 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
1096 * async.h (scm_gc_async): Not globally visible any more.
1098 * gc.c (scm_gc_stats): Made callable even from within regions
1099 where gc is blocked.
1101 (scm_gc_end): Eliminate the hardcoding of the marking of the
1102 scm_gc_async from the gc core.
1104 (scm_init_storage): Don't initialize the scm_asyncs list here.
1105 This is now done in asyncs.c.
1107 (scm_gc_vcell): Moved here from async.c.
1109 (gc_async): Renamed from scm_gc_async, moved here from async.c
1112 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
1115 (mark_gc_async): New hook function for scm_after_gc_c_hook.
1117 (scm_init_gc): Added initialization of scm_gc_vcell and
1118 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
1120 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
1123 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1125 * gc.c (scm_igc): Removed commented code that once was intended
1126 to unprotect struct types with no instances.
1128 * root.h (scm_type_obj_list): Removed.
1130 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1132 * async.c (scm_init_async): Switch to standard way of smob
1135 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
1137 * guile-doc-snarf.in: use cut instead of sed, that's much much
1138 faster. also, don't call basename more than needed. and, to gain
1139 a couple of microseconds more, don't call cat needlessly. (thanks
1142 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1144 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
1145 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
1146 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
1148 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1150 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
1151 #include "libguile/fluids.h".
1153 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
1154 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
1156 * root.h (scm_top_level_lookup_closure_var,
1157 scm_system_transformer): Removed. (It's no sense in having the
1158 *variable* be a "fluid".)
1160 * root.c (mark_root): Removed marking of
1161 s->top_level_lookup_closure_var and s->system_transformer.
1163 * modules.c (scm_selected_module): the_module is now a fluid.
1165 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1167 * gc.h, tags.h: Be kind to compilers which must see hash signs in
1168 column 0. (Thanks to Ian Grant.)
1170 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
1171 the long_long type. (Thanks to Bernard Urban.)
1173 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1175 * gc.c, gc.h (scm_default_init_heap_size_1,
1176 scm_default_min_yield_1, scm_default_init_heap_size_2,
1177 scm_default_min_yield_2, scm_default_max_segment_size): New global
1178 variables. Can be customized by the application before booting
1179 Guile. (We might want to be able to control these parameters
1180 dynamically through the "options interface" in the future, but
1181 note that that is additional functionality. Here we're giving
1182 default values which the environment variables can override.)
1184 * list.c (scm_cons_star): Updated comment.
1186 * smob.h: Changed comments for scm_make_smob_type and
1187 scm_make_smob_type_mfpe, warning that the latter might be
1188 deprecated in a future release.
1190 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1192 * list.[ch] (scm_cons_star/cons*): Renamed from
1193 scm_list_star/list*.
1195 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
1196 for scm_cons_star/cons*.
1198 * gc.c (scm_protect_object): Updated comment.
1200 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
1202 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
1204 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1206 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
1209 * gdbint.c (gdb_print): Print warning instead of calling scm_write
1210 if Guile isn't yet initialized.
1212 * print.c (scm_current_pstate, scm_make_print_state): Simplified
1213 tests, using the assumption that Guile has been initialized.
1215 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
1217 * print.c (s_scm_current_pstate): Do not segfault when the
1218 print_state_pool is unitialized in `current-pstate', and better
1219 verify its state before altering it in scm_make_print_state().
1221 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
1223 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
1224 #ifdef -- it's missing on at least one platform. (thanks to
1227 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1229 * list.c (list*): Added documentation from common-list.scm.
1231 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1233 * gc.c (scm_unprotect_object): The reference count is guaranteed
1234 to be a positive number.
1236 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1238 * eval.c: Updated comment above scm_map.
1240 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1242 * gc.c (scm_protect_object): Avoid looking up the object handle
1244 (scm_unprotect_object): Abort if scm_unprotect_object is called on
1245 an unprotected object.
1247 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
1249 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
1252 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1254 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
1256 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
1257 Ditto for `tmp_size'.
1258 (scm_addr_buffer_size): Changed type from int to size_t.
1260 * random.c: #include <string.h>. (Needed by memcpy.)
1262 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
1263 indicating stdin, instead of "" and don't reset ARGC. This is a
1264 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
1265 it is correct, and perhaps even better.
1267 2000-06-14 Gary Houston <ghouston@arglist.com>
1269 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
1270 defined, add SA_RESTART to the sigaction flags correctly
1271 (thanks to Dale P. Smith).
1273 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1275 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
1277 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
1278 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
1280 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
1282 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1284 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
1285 since read and write buffers are allocated by `malloc'.
1287 * Makefile.am: Removed old test code.
1289 * gh_test_c.c, gh_test_repl.c: Removed.
1291 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1293 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
1296 * inet_aton.c (inet_aton): Cast init value for `cp'.
1298 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
1301 * symbols.c (scm_intern_obarray_soft,
1302 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
1303 in calls to scm_strhash.
1305 * strports.c (st_resize_port): Substituted SCM_UCHARS for
1307 (st_write): Cast argument to strncpy to char ptr.
1308 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
1309 (scm_strport_to_string): Cast argument to scm_makfromstr to char
1312 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
1313 storing in putback_buf.
1314 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
1316 * ioext.c (s_scm_read_line): Cast result of call to
1317 scm_do_read_line to unsigned char ptr.
1319 * gdbint.c (SEND_STRING): Cast argument to char pointer.
1321 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
1324 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
1325 shouldn't use Make rules which aren't supported by most Make
1327 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
1328 want these dependencies recorded, since they would get bogus
1329 relative paths; libguile.h is only used in gh.h and guile.c.)
1330 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
1331 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
1332 (modinclude_HEADERS): Removed kw.h.
1334 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
1335 (The preprocessor might insert spaces before the identifier.)
1337 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
1338 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
1340 * smob.h (scm_smobfuns): Removed deprecated type.
1342 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
1343 (Replaced by `scm_make_smob_type'.)
1345 * keywords.c (scm_tc16_kw): Removed deprecated type.
1346 (Replaced by scm_tc16_keyword.)
1348 * kw.h: Removed deprecated header file.
1350 * evalext.c (serial-map): Removed deprected alias for scm_map.
1351 (Has been replaced by `map-in-order'.)
1353 * ramap.c (serial-array-copy!, serial-array-map!): Removed
1354 depracted aliases. (Replaced by `array-copy-in-order!' and
1355 `array-map-in-order'.)
1357 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1359 * gc.h (SCM_VALIDATE_CELL): Rewritten.
1360 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
1361 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
1362 (Thanks to Han-Wen Nienhuys.)
1364 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
1366 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
1367 write it to the temp file first and check the CPP return code.
1368 (I introduced this bug earlier, and this probably caused people
1369 with non-GNU C preprocessors to get empty *.x files and not to
1370 have the build fail right away...).
1372 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
1373 -- at least my libc5-based Linux system doesn't define SIGSYS.
1375 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1377 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
1378 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
1379 (Thanks to Bernard Urban.)
1381 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1383 * modules.c (scm_system_module_env_p): Fixed detection of system
1386 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
1388 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
1389 `program error signals' because they can't currently be handled by
1392 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1394 * procs.h (SCM_SET_SUBRF): Added.
1396 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
1397 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
1400 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1402 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
1405 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
1406 scm_merge_list_step): Don't take the address of SCM_CAR. Use
1407 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
1409 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1411 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
1412 replacement for !SCM_FALSEP.
1414 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
1415 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
1416 (scm_primitive_load), print.c (scm_simple_format), procs.c
1417 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
1418 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
1419 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
1420 (scm_string_to_obarray_symbol), throw.c (scm_catch,
1421 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1422 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
1423 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
1424 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
1426 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1428 * eval.c (scm_badformalsp): New static function.
1429 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
1430 (Thanks to Keisuke Nishida.)
1432 The major reason for Guile's slow loading speed has been the fact
1433 that a chain of Scheme level procedures has been evaluated for
1434 every top-level symbol lookup during the first pass through the
1437 The following is a kludge which I suggested four years ago, and
1438 which I've repeatedly suggested since. Personally, I've never
1439 been bothered by Guile's slow loading speed, so I thought I would
1440 let someone else do it...
1442 But since the new environments will be included first in
1443 Guile-1.5, I thought it would make people happy to get the kludge
1446 * modules.c: Added #include "libguile/vectors.h";
1447 Added #include "libguile/hashtab.h";
1448 Added #include "libguile/struct.h";
1449 Added #include "libguile/variable.h";
1450 Capture Scheme level `module-make-local-var!' to be used in the
1451 standard eval closure.
1452 (scm_standard_eval_closure): New primitive.
1454 * modules.h (scm_standard_eval_closure): Declare.
1456 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
1457 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
1459 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
1460 standard eval closures.
1462 * variable.c: Code layout fixes.
1464 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1466 * Makefile.am: Added LIBS line to libpath which accidentally
1467 disappeared in the change of 2000-06-01.
1468 (Thanks to Dale P. Smith.)
1470 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1472 * scmsigs.c (scm_segfault): Removed. (Was probably added by
1473 mistake since it is not mentioned in ChangeLog.)
1475 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
1476 avoid compiler warnings in gcc. (Does this work for other
1479 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1481 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
1483 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
1484 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
1485 the address of these expressions since they use SCM_VALIDATE_CELL.
1486 (Thanks to Bernard Urban.)
1488 * dynl.c: Changed #include <ltdl.h> --> #include
1489 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
1491 2000-06-01 Craig Brozefsky <craig@red-bean.com>
1493 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
1494 from GUILE-VERSION definition of LIBGUILE version. Added to
1495 libpath.h definitions for guileversion and libguileversion which
1496 both get their values from GUILE-VERSION definition.
1498 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1500 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
1501 file: Code using numbers should not be required to include
1504 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1506 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
1507 mit-pthreads.c, mit-pthreads.h: Deleted.
1509 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
1510 references to deleted files and fsu/mit thread support in
1513 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1515 * hooks.c (symbol_name, scm_create_hook): Restored the original
1516 behaviour of scm_create_hook. Changing it was bad as Carl
1517 R. Witty has pointed out.
1519 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
1522 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1524 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
1525 soon not be done by scm_create_hook any longer.
1527 * hooks.c (make_hook, print_hook, scm_create_hook,
1528 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
1529 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
1530 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
1531 longer have names. As an intermediate solution, the name
1532 predicate is emulated via object properties, but use of this
1533 feature is deprecated.
1535 * hooks.h (scm_free_hook): Removed, as it is never defined.
1537 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1539 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
1540 Un-deprecated since otherwise user code can't determine whether a
1541 number fits into an inum any longer. The names should be changed
1544 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
1546 * tags.h (SCM_UNPACK_CAR): Deprecated.
1548 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1550 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
1551 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
1552 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
1553 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
1554 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
1555 SCM_{SET}?C[AD]R unless they are known to be cons cells.
1557 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
1558 init_heap_seg): Remove unused struct member variable 'valid'.
1560 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1562 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
1563 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
1564 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
1565 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
1566 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
1569 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1571 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
1572 (scm_macro_type), objects.c (scm_class_of), options.c
1573 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
1574 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
1576 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1578 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
1579 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
1581 * eval.c (scm_force): Add documentation.
1583 * eval.c (scm_force, scm_cons_source): Don't access cells via
1584 SCM_{SET}?C[AD]R unless they are known to be cons cells.
1586 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1588 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
1589 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
1591 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
1592 nosve #endif conditionally compiled code.
1594 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
1596 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
1598 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
1600 * guile-doc-snarf.in: put the preprocessed file through sed to
1601 trim all lines to 1024 chars. I hope it doesn't break anybody's
1602 sed. we'll see. (note: this is lossy trimming, i.e. the spill
1603 isn't wrapped around but actually chopped off. this seemed to me
1604 safe because the current snarfer doesn't understand multi-line
1605 cookies anyway. in the long term, it would be nice not to depend
1606 on AWK for anything.)
1608 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
1609 the previous change to this macros, after deciding to torture the
1612 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
1614 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
1615 the yucky, ugly and nasty conditional compilation back. sorry,
1616 but it was either that or requiring GAWK to build Guile.
1617 (lots of places): removed the code that implemented the old GC
1620 * init.c (scm_boot_guile_1): removed the code conditioned on
1621 !GUILE_NEW_GC_SCHEME.
1623 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
1625 * gc.c (scm_protect_object, scm_unprotect_object): change the
1626 implementation to more efficient (at least in the time complexity
1627 sense). the calls should now also be thread-safe -- I suspect
1628 that people expect them to be. (thanks to Han-Wen Nienhuys)
1629 (lots of places): removed the code that implemented the old GC
1632 * hashtab.c (scm_hash_fn_create_handle_x): add missing
1633 SCM_REALLOW_INTS before return. I really wonder about the
1634 possible interactions between hashtables, threads & GC. it
1635 doesn't look healthy at all.
1637 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1639 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
1642 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1644 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
1645 debug option to verify all accesses to cells actually access
1646 objects on the heap.
1648 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
1649 SCM_DEBUG_CELL_ACCESSES is set to 1.
1651 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
1652 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
1655 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1657 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
1658 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
1660 * gc.c (scm_cellp): Fixed and simplified.
1662 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
1663 make_jmpbuf, scm_init_throw): Now using double cells to represent
1664 jump buffers when using debug extensions.
1668 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1670 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
1671 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
1672 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
1673 gh_module_lookup): Accept const pointers as parameters.
1675 * gh.h gh_data.c (gh_int2scmb): Deprecated.
1677 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1679 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
1680 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
1681 the actual arguments in the list, but rather the rest argument as
1682 a list of arguments.
1684 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
1686 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
1687 (scm_list_star, scm_append, scm_append_x), ports.c
1688 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
1689 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
1690 (scm_make_stack), strings.c (scm_string_append), struct.c
1691 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
1693 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
1694 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
1695 (scm_dynamic_link): Removed possibility to pass flags to
1696 scm_dynamic_link, as it had no effect anyway.
1698 * filesys.c (scm_fcntl): Made single optional rest argument into
1699 a standard optional argument.
1701 * hooks.c (scm_run_hook): A list of rest arguments is never
1704 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
1705 strings.c (scm_string_append): Don't perform half-hearted checks
1706 to see whether the rest argument forms a proper list any more, use
1707 SCM_VALIDATE_REST_ARGUMENTS instead.
1709 * ports.c (scm_close_all_ports_except): Accept empty list of rest
1712 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
1713 Simplify verification of rest argument.
1715 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
1716 (ss_handler, handler_message): Make first mandatory rest argument
1717 of scm_make_stack into a standard mandatory argument.
1719 * unif.c (scm_transpose_array, scm_enclose_array,
1720 scm_array_in_bounds_p), unif.h (scm_transpose_array,
1721 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
1722 rest argument into a standard mandatory argument.
1724 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1726 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
1727 Keisuke Nishida for the suggestion.) Added debug option
1728 SCM_DEBUG_REST_ARGUMENTS.
1730 * eval.c (scm_map, scm_for_each): Make sure all lists have the
1731 same length. Also, removed redundant parameter checks.
1733 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1735 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
1737 * __scm.h: Improved explanation of giving options to make.
1739 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
1740 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
1741 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
1742 corresponding declaration and comment to __scm.h.
1744 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
1745 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
1746 SCM_INUM): Removed conditionally compiled code for Turbo C.
1748 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
1749 That check can be assumed to be redundant except for very rare
1750 conditions that actually indicate broken heap data.
1752 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1754 * numbers.c (scm_logcount, scm_integer_length): Reordered
1757 2000-05-15 Gary Houston <ghouston@arglist.com>
1759 * stime.c (scm_strftime): don't reset TZ if zone is an empty
1760 string. append a "0" to the zone for TZ.
1762 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1764 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
1767 (scm_bit_extract): Fixed handling of bignums.
1769 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1771 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
1772 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
1773 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
1774 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
1775 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
1776 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
1777 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
1778 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
1779 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
1780 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
1782 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
1783 scm_output_port_p), print.c (scm_get_print_state), validate.h
1784 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
1785 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
1786 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
1788 2000-05-14 Gary Houston <ghouston@arglist.com>
1790 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
1791 TZ environment variable so that the %Z format returns the zone
1792 from the input vector instead of the system default.
1794 from Keisuke Nishida:
1795 * fports.c (scm_setvbuf): minor docstring fix.
1796 * ports.h (scm_generic_fgets): obsolete prototype deleted.
1798 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1800 * __scm.h: Added new section for debugging options.
1802 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
1803 help developers to get rid of references to deprecated code.
1805 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
1806 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
1807 as part of the interface and are marked as deprecated in the
1810 * numbers.c (scm_make_real, scm_make_complex): Inlined the
1811 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
1814 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
1815 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
1816 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
1818 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1820 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
1821 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
1822 of two scm_bits_t values instead of two SCM values, because it is
1823 legal for cell entries to hold values that are not scheme objects.
1825 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
1826 Use SCM_SETC[AD]R to modify contents of pairs.
1828 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1830 * numbers.c (IS_INF, isfinite): Added FIXME comment.
1832 (scm_abs, scm_magnitude): Make these two independent of each
1833 other. scm_abs now reports an error if given a complex argument.
1835 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
1836 SCM_REALPART if the object is known to be real.
1838 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
1841 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
1843 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1845 * eq.c (scm_eqv_p): Separate handling of real and complex
1846 values. Remove #ifdef SCM_BIGDIG #endif test.
1848 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
1849 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
1850 ramap_rp, scm_array_map_x), random.c (vector_scale,
1851 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
1852 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
1853 the object is known to be real. Use SCM_COMPLEXP instead of
1854 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
1857 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1859 * numbers.c: No need to include unif.h.
1861 (IS_INF): Returned to old test for now: x == x + 1 will not work
1862 for large numbers due to rounding errors.
1863 Thanks to Kalle Olavi Niemitalo.
1865 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1867 * numbers.c (scm_divbigdig): Removed outdated comment.
1869 (scm_number_to_string, scm_string_to_number, scm_number_p,
1870 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
1871 scm_geq_p, scm_make_rectangular, scm_make_polar,
1872 scm_inexact_to_exact): Added comments.
1874 (add1, scm_init_numbers): Removed add1.
1876 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1878 * numbers.c (IS_INF): The new test is x == x + 1. The old test
1879 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
1882 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
1883 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
1886 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
1888 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
1889 SIGILL and SIGBUS signals. These signals are not continuable and
1890 must be handled for real right away.
1892 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1894 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
1895 scm_real_part, scm_imag_part, scm_magnitude,
1896 scm_inexact_to_exact): Reordered dispatch sequence.
1898 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1900 * feature.c: No need to include "libguile/smob.h"
1902 (scm_loc_features, features, scm_add_feature, scm_init_feature):
1903 Removed variable 'scm_loc_features' as a pointer to the SCM value
1904 holding the features list. Using variable 'features' instead,
1905 which holds the interned pair. Thus, SCM_SETCDR can be used
1906 instead of pointer trickery.
1908 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1910 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
1911 cell is not known to be a valid pair.
1913 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1915 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
1916 ASRTSYNTAX. Using SCM_ASSYNT instead.
1918 (scm_m_body): Don't create a redundant cons cell.
1920 (scm_m_do): Removed redundant test 'bodycheck'.
1922 (bodycheck): Removed.
1924 * stacks.c (stack_depth, read_frame, read_frames): Removed
1925 redundant calculation of size, minimized some variable scopes.
1927 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1929 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
1930 long as a cell is not known to be a valid pair.
1932 (scm_pair_p): Eliminated redundant SCM_IMP test.
1934 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1936 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
1937 scm_deval_args): Eliminated redundant SCM_IMP tests.
1939 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
1940 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
1941 scm_make_doubly_weak_hash_table): Fixed critical sections.
1942 Thanks to Keisuke Nishida.
1944 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1946 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
1947 Fixed some goto-related initialization bugs (introduced by me).
1949 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1951 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
1953 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
1955 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
1958 (SET_DYNL_HANDLE): Added.
1960 (scm_dynamic_object_p): Simplified.
1962 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
1963 better error message when accessing unlinked dynamic objects.
1964 Eliminated call to get_dynl_obj.
1966 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
1968 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
1969 be an array of function pointers instead of being a pointer to an
1970 array returning function. Thanks to Kalle Olavi Niemitalo!
1972 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1974 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
1975 (scm_divbigbig, scm_divbigint): Don't return zero any more to
1976 indicate that a division has a remainder, return SCM_UNDEFINED
1977 instead. It is improbable that anyone actually used these
1978 functions outside of numbers.c. For this reason and due to the
1979 change in behaviour the functions are static now. Thus, if
1980 surprisingly there are users of these functions they will at least
1983 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
1984 that already have a clean dispatch order. Note: SCM_BIGDIG is
1987 * numbers.c (scm_inexact_p): Simplified.
1989 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
1990 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
1991 sequence, thereby fixing some comparisons of SCM values with
1994 * numbers.c (scm_divide): Division by zero of inums leads to an
1995 error now. (Formerly, an infinite number was returned.)
1997 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
1998 if a division has a remainder.
2000 2000-05-02 Gary Houston <ghouston@arglist.com>
2002 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
2004 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2006 * numbers.c (scm_logtest, scm_division): Reordered dispatch
2007 sequence, thereby fixing some comparisons of SCM values with
2010 * numbers.h (scm_makdbl): Mark as deprecated at the point of
2013 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
2014 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
2015 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
2016 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
2017 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
2018 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
2019 (ramap_rp, scm_array_map_x), random.c (scm_random,
2020 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
2021 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
2022 call to scm_makdbl with a call to scm_make_real or
2023 scm_make_complex, depending on whether the imaginary part is known
2026 2000-05-01 Gary Houston <ghouston@arglist.com>
2028 * scmsigs.c: fix the definition of orig_handlers for the case
2029 that HAVE_SIGACTION is not defined (thanks to
2030 Kalle Olavi Niemitalo).
2032 * Makefile.am: remove include_HEADERS (was libguile.h)
2033 libguile.h: moved to top level directory.
2035 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2037 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
2040 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
2041 scm_logxor): Reordered dispatch sequence, thereby fixing some
2042 comparisons of SCM values with integer constants.
2044 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
2047 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2049 * numbers.c (scm_quotient, scm_remainder): Removed code that was
2050 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
2051 occur anywhere else throughout guile.
2053 * numbers.c (scm_quotient): Fixed parameter number in error
2056 * numbers.c (scm_remainder): Reordered dispatch sequence.
2058 2000-04-25 Gary Houston <ghouston@arglist.com>
2060 * posix.c (scm_execlp): docstring fix (thanks to Martin
2063 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2065 * eval.c (undef_object): Made into a local static variable
2066 (suggested by Jost Boekemeier).
2068 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2070 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
2073 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
2074 scm_dsubr, scm_init_iprocs): Removed.
2076 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
2077 directly instead of casting a cell to a C struct.
2079 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2081 Better modularization of GC extensions through new C level GC
2084 * weaks.c (scm_weaks_prehistory): New function: Add
2085 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
2086 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
2087 (scm_scan_weak_vectors): New function; added to
2088 scm_after_sweep_c_hook.
2090 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
2093 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
2096 * guardians.c (scm_guardian_gc_init): Turned into a hook function
2097 and added to scm_before_mark_c_hook.
2098 (scm_guardian_zombify): Turned into a hook function and added to
2099 scm_before_sweep_c_hook.
2101 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
2102 Added #include "libguile/gc.h".
2104 * gc.h: Added #include "libguile/hooks.h".
2106 * gc.c: Removed #include "libguile/guardians.h".
2107 (scm_before_gc_c_hook, scm_before_mark_c_hook,
2108 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
2109 scm_after_gc_c_hook): New C level hooks.
2110 (scm_after_gc_hook): New Scheme level hook.
2111 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
2112 (scm_igc): Moved initialization of scm_weak_vectors and the call
2113 to scm_guardian_gc_init to respective module.
2114 (scm_mark_weak_vector_spines): Moved to weaks.c;
2115 Call to scm_guardian_zombify moved to guardians.c;
2116 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
2117 scm_after_gc_c_hook at appropriate places.
2118 (scm_init_gc): Initialize scm_after_gc_hook.
2120 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
2123 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
2125 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
2127 * feature.c, feature.h: Broke out hook code into separate files.
2129 * hooks.c, hooks.h: New files.
2131 * *.*: Change includes so that they always use the "prefixes"
2132 libguile/, qt/, guile-readline/, or libltdl/.
2133 (Thanks to Tim Mooney.)
2135 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
2136 (DEFS): Added. automake adds -I options to DEFS, and we don't
2138 Removed all -I options except for the root source directory and
2139 the root build directory.
2141 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
2142 instead of SCM_ASSERT (0, ...). (Some compilers will complain
2143 about control reaching end of function otherwise, and, besides,
2144 the new code is not less clear.)
2146 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
2147 calls to malloc debugging functions.
2149 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
2152 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
2155 * debug-malloc.c, debug-malloc.h: New files.
2157 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2159 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
2160 documentation strings.
2162 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
2163 scm_quotient): Reordered dispatch sequence to first handle
2164 immediates, second handle bignums and finally handle generic
2165 functions respectively signal wrong type arguments. Hopefully
2166 this will allow for easier separation when goops is integrated.
2168 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2170 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
2171 variable into a pointer to a heap cell.
2173 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
2174 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
2176 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2178 * print.c (scm_iprin1): Don't assign zero to SCM values, use
2179 SCM_UNDEFINED instead.
2181 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
2182 vector element. (Still to be improved)
2184 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2186 * eval.c (undef_cell): Removed, replaced by:
2188 (undef_object): Added to replace undef_cell.
2190 (scm_lookupcar, scm_lookupcar1): Use undef_object.
2192 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
2193 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
2194 Don't perform arithmetic operations with SCM values.
2196 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
2197 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
2198 symbolic names for the tc3 type codes.
2200 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
2203 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
2204 access of the struct vcell element explicit.
2206 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2208 * struct.c (scm_struct_free_light, scm_struct_free_standard,
2209 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
2211 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
2212 realloc:ing scm_subr_table ("what" instead of "who").
2214 * numbers.c (scm_adjbig): Ditto.
2216 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
2218 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
2219 when testing high-end of the range. Mikael Djurfeldt noticed this
2220 anomaly -- thanks Mikael!
2222 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2224 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
2225 itself, as was done in the previous 'patch'. (Thanks to Radey
2228 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2230 * options.c (scm_options), read.c (recsexpr): Remove redundant
2233 * print.c (scm_iprin1): Made the access of the struct vcell
2236 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
2238 * ramap.c (scm_ra_eqp, ra_compare), unif.c
2239 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
2240 unsigned long and signed long arrays and clarified the way the
2241 access is performed.
2243 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
2244 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
2245 scm_raprin1): Use SCM_EQ_P to compare SCM values.
2247 * strings.c (scm_makstr): Treat the msymbol slots as a field of
2250 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
2251 a field of scm_bits_t values.
2253 * unif.c (l2ra): Don't test result of scm_array_set_x against
2254 zero: It is always SCM_UNSPECIFIED.
2256 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2258 * script.c (scm_compile_shell_switches): Also enable
2259 record-positions when given the --debug option. (Thanks to Diego
2262 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2264 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
2265 Compare SCM's with SCM_EQ_P.
2267 * print.c (scm_make_print_state), srcprop.c
2268 (scm_source_properties): Use valid scheme object to initialize
2271 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
2273 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2275 * struct.c (scm_alloc_struct, scm_struct_free_0,
2276 scm_struct_free_light, scm_struct_free_standard,
2277 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
2278 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
2279 scm_struct_free_light, scm_struct_free_standard,
2280 scm_struct_free_entity): Struct data regions (and thus also
2281 vtable data regions) are now C arrays of scm_bits_t elements.
2283 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
2284 mixup of glocs and structs explicit.
2286 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
2288 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2290 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
2291 Minimize scope of variable 'ir'.
2293 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
2294 Added missing call to SCM_UNPACK.
2296 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2298 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
2299 SCM_VALIDATE_NUMBER_COPY): New macros.
2301 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2303 * script.c (scm_compile_shell_switches): Added --debug option.
2305 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2307 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
2310 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2312 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
2313 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
2315 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
2317 Cleanup of code layout.
2319 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
2322 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2324 * continuations.c (scm_make_cont, scm_dynthrow): Completely
2325 separated implementations for defined (CHEAP_CONTINUATIONS) and
2326 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
2329 * continuations.c (grow_stack): Renamed from grow_throw.
2331 * continuations.c (copy_stack_and_call): New static function.
2333 * continuations.c (scm_dynthrow): Simplified and made static.
2335 * continuations.h (scm_dynthrow): Made static.
2337 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2339 * unif.c, unif.h (shared-array-root, shared-array-offset,
2340 shared-array-increments): New primitives.
2342 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2344 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
2347 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
2348 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
2351 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
2354 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
2355 scm_symbol_pset_x): Use them.
2357 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
2359 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2361 * ports.c (scm_port_print): The port data is read as raw data.
2363 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
2366 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2368 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
2369 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
2370 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
2371 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
2372 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
2373 The struct data is now an array of scm_bits_t variables.
2375 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
2377 objects.c (scm_set_object_procedure_x): Use it.
2379 * struct.c (scm_struct_init): Unused variable 'data' removed.
2381 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
2383 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2385 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
2386 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
2387 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
2388 scm_bits_t variables.
2390 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
2392 struct.c (scm_make_vtable_vtable): Use it.
2394 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2396 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
2397 scm_intern_obarray_soft, scm_sysintern0,
2398 scm_string_to_obarray_symbol, scm_intern_symbol,
2399 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2400 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
2403 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2405 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
2406 case of immediate numbers parameters first. Also, only use
2407 decoded numbers for numerical comparison.
2409 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2411 * objects.h: Don't redeclare scm_call_generic_0 and
2412 scm_apply_generic. (Thanks to Tal Tversky.)
2414 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2416 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
2417 Unpack SCM value to use it as a switch parameter. Don't cast SCM
2418 values to int values.
2420 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2422 * coop.c (mother): Handled EINTR (the wait has been interrupted by
2425 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2427 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
2428 contains a raw zero value it has to be unpacked.
2430 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
2431 via void * requires unpacking / packing.
2433 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
2434 SCM_EQ_P to compare SCM values.
2436 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
2437 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
2440 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
2442 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
2445 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
2447 * async.[ch]: unexpose low-level async access macros (thanks to
2450 * validate.h: move async validation macros to async.c (nobody else
2451 needs them anyway), and rename them.
2453 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
2455 * async.h: kill the scm_async_t struct. having a heap cell
2456 pretending to be a C struct is not helthy, and is not needed here
2457 anyway, as asyncs happily fit in one heap cell.
2459 * async.c: reflect the fact that asyncs are now represented by
2460 single heap cell each.
2462 2000-04-04 Gary Houston <ghouston@arglist.com>
2464 * error.c (scm_syserror): save errno before doing anything else,
2465 since it's used in two expressions and may get mutated (thanks to
2468 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2470 * debug.c (scm_procedure_source, scm_procedure_environment),
2471 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
2472 (scm_procedure, scm_setter): Return valid scheme value as dummy.
2474 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
2475 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
2476 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
2477 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
2478 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
2479 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
2480 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
2481 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
2483 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
2484 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
2485 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
2486 SCM_{SET_}?CELL_WORD_0.
2488 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
2489 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
2490 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
2491 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
2492 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
2493 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
2494 scm_bit_count_star, l2ra), variable.c (prin_var,
2495 scm_make_variable, scm_make_undefined_variable,
2496 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
2497 vports.c (sf_flush, sf_close): Don't use C operators to compare
2500 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
2501 unpack SCM values to access their raw contents.
2503 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
2505 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
2506 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
2509 * throw.c (printjb): Eliminated unnecessary unpack.
2511 * variable.c (make_vcell_variable): Smob data is of type
2514 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2516 * print.c: Removed promise to rewrite printer code before next
2519 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2521 * iselect.c (add_fd_sets): Insert empty statement after label.
2522 (Thanks to Tim Mooney.)
2524 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
2526 * guardians.c (scm_guardian_zombify): mark all zombies in a
2527 separate loop after processing all the currently known live
2528 guardians, so as to not introduce order dependencies (thanks to
2529 Gary Houston). note that the order problems are still there if
2530 some guardians are themselves zombies, but that's a sick case that
2531 I'm not going to worry about.
2532 also, make another outer loop to process zombified
2533 guardians (which are uncovered while marking zombies).
2535 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
2537 * evalext.c (scm_definedp, scm_m_undefine), gc.c
2538 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
2539 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
2540 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
2541 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
2542 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
2543 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
2544 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
2545 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
2546 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
2547 scm_stand_in_scm_proc, scm_procedure_property,
2548 scm_set_procedure_property_x), procs.c
2549 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
2550 scm_lreadrecparen, scm_read_hash_extend), script.c
2551 (scm_compile_shell_switches), srcprop.c (scm_source_property,
2552 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
2553 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
2554 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
2555 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
2556 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
2557 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
2558 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
2560 * feature.c (make_hook), keywords.c
2561 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
2562 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
2563 scm_printer_apply, scm_port_with_print_state): Smob data is of type
2566 * feature.c (print_hook), gc.c (scm_object_address), hash.c
2567 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
2568 (freeprint), struct.c (scm_print_struct): Must unpack
2569 SCM values to access their raw contents.
2571 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
2572 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
2573 values via void * requires unpacking / packing.
2575 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
2576 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
2577 Read and modify data bits in cell entry #0 using
2578 SCM_{SET_}?CELL_WORD_0.
2580 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
2581 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
2582 (scm_void_port), procs.c (scm_make_subr_opt,
2583 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
2584 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
2585 SCM_SET_CELL_TYPE to write the cell type information.
2587 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
2588 from cells that are no scheme pairs.
2590 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
2591 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
2592 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
2593 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
2594 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
2595 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
2596 entries with raw data.
2598 * gc.c (scm_init_storage), sort.c (applyless), strop.c
2599 (scm_string_to_list): Eliminate unnecessary casts to SCM.
2601 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
2604 * ports.c (scm_close_all_ports_except): Duplicate documentation
2607 * print.c (scm_iprin1): Use SCM_ITAG3.
2609 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
2611 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
2612 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
2613 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
2614 and static variables at their point of declaration, but rather in
2617 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
2619 2000-04-02 Gary Houston <ghouston@arglist.com>
2621 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
2622 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
2623 use of an improper list (which breaks g_print. g_print isn't
2625 guardians.c: Added more comments and modified the make-guardian
2626 docstring. Reordered a few procedures.
2628 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2630 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
2631 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
2632 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
2635 (scm_makprom): Smob data is of type scm_bits_t.
2637 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2639 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
2640 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
2641 operators to compare SCM values.
2643 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
2644 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
2645 access raw cell data with SCM_{SET_}?CELL_WORD_1.
2647 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
2649 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
2650 data is of type scm_bits_t.
2652 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2654 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
2655 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
2657 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
2659 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2661 * ports.h (scm_port): Change type of stream member to scm_bits_t.
2663 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
2664 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
2665 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
2666 streams are now of type scm_bits_t, SCM streams have to be
2669 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
2672 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2674 * coop-defs.h (struct coop_t): Added `sto'-field again because of
2675 binary compatibility---let's remove it next time we alter some
2678 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
2679 coop_mother, coop_child): New variables.
2680 (mother): New function.
2681 (coop_create): New thread spawning mechanism which uses a "mother
2682 thread". The "dummy" pthreads aren't healthy enough to give birth
2683 to new threads since Linux threads thinks they are asleep.
2685 * coop-defs.h (struct coop_t): Removed dummy_mutex.
2687 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
2688 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
2690 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2692 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
2693 (scm_internal_dynamic_wind): Smob data is always of type
2696 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
2697 Access the locking information in cell entry 0 with
2698 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
2700 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
2703 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
2705 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
2706 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
2708 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2710 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
2711 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
2712 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
2713 Don't use C operators == and != to compare SCM values, use
2716 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
2717 SCM value is equal to #t or #f.
2719 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
2720 cell type entry of non immediate objects of unknown type. Use
2721 SCM_CELL_TYPE instead.
2723 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
2724 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
2725 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
2726 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
2729 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
2732 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2734 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
2735 scm_make_mutex, scm_make_condition_variable): Cast data to
2736 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
2738 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
2740 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2742 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
2743 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
2744 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
2746 Note that this implies that smob data has always to be passed as
2747 values of type scm_bits_t.
2749 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2751 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
2752 for scm_tc16_thread. As the current COOP threads are written, GC
2753 is not supposed to manage storage for threads.
2755 * error.c (scm_error): Don't try to throw an error if
2756 scm_gc_heap_lock is true.
2758 * coop.c (coop_finish): New function. Called at exit.
2759 (coop_aborthelp): Free thread structures when threads die.
2760 Finished LinuxThreads compatibility support => COOP threads now
2761 mesh with LinuxThreads.
2763 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
2764 Changed SETCDR --> SET_CELL_WORD_1.
2766 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
2769 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2771 * boolean.h (SCM_TRUE_P): New macro.
2773 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
2774 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
2776 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2778 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
2779 access continuation data.
2781 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
2783 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
2784 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
2787 * continuations.c (scm_make_cont), init.c (start_stack),
2788 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
2791 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2793 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
2794 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
2796 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
2797 to access the char * field of strings and symbols.
2799 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2801 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
2802 the type entry of a new cell. Added a comment about things to
2803 remember when updating the list of free cells.
2805 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
2808 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2810 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
2811 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
2812 with strict type checking enabled these macros will only work if
2813 given valid SCM parameters.
2815 (SCM_GCCDR): Moved to tags.h.
2817 * tags.h (SCM_GCCDR): Moved here from pairs.h.
2819 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2821 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
2823 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
2824 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
2825 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
2826 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
2827 SCM_NEWCELL2): Moved to gc.h.
2829 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
2830 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
2831 be changed, though, since the macros are not only pair related.
2835 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
2836 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
2837 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
2838 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
2839 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
2840 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
2843 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2845 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
2846 activates strict compile time type checking for variables of
2848 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
2849 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
2850 (SCM_EQ_P): Defined as a macro equivalent for eq?.
2852 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2854 * tags.h (SCM_POINTERS_MUNGED): Removed.
2856 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
2857 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
2859 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2861 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
2862 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
2863 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
2865 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
2867 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
2868 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
2870 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2872 * tags.h: Disabled definition of SCM_VOIDP_TEST.
2874 Defining SCM as void * introduces problems which haven't been
2875 handled yet. Developers who work with these issues can enable it
2876 in their working copies.
2878 Disabling this definition exposes a set of newly introduced and
2879 older misuses of types which causes warning messages during
2880 compilation. We'll fix this successively.
2882 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
2883 in order to obtain a value of type SCM.
2884 (scm_cellp): Updated with new changes to scm_mark_locations.
2886 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
2888 * continuations.c (scm_make_cont): Removed cast of size_t into
2891 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
2893 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2895 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
2896 shifting, not constant. Thanks to Dale P. Smith.
2898 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
2899 for being less than zero. Decode it to a C value first. Again,
2902 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2904 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
2905 non scheme values. If raw data is stored in SCM variables, it has
2906 to be accessed using SCM_UNPACK until a better solution is found.
2908 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2910 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
2911 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
2913 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
2915 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
2917 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
2919 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
2921 * async.c, __scm.h: Removed lots of the old async click logic. It
2922 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
2923 __scm.h. Let's try this out and dump the old code after the
2924 threads reorganization.
2925 (set-tick-rate, set-switch-rate): Conditionally removed.
2927 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2929 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
2930 made SCM values into pointers. This turned an arithmetic
2931 computation of the address of the vcell into a pointer-arithmetic
2932 one, thereby screwing up marking of structs.
2933 Bugfix 2: Removed incompletely introduced loop variable `j' used
2934 when protecting the tail array of a struct.
2936 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2938 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
2940 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2942 * symbols.h, symbols.c (scm_strhash): Declare the string
2943 parameter as constant, since it is not modified.
2945 * symbols.c (scm_intern_obarray_soft,
2946 scm_sysintern0_no_module_lookup): Can now pass constant strings
2947 to scm_strhash without need for casting.
2949 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2951 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
2952 values to pointers. Use SCM2PTR instead.
2954 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2956 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
2957 results of SCM_INUM.
2959 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2961 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
2962 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
2963 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
2965 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
2966 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
2967 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
2968 gc_trigger, adjust_gc_trigger.
2970 * gc.c (alloc_some_heap): Further improvement of minimal heap size
2972 (SCM_MAX): New macro.
2973 (scm_freelist_t): New field: collected_1. Previous amount of
2975 (gc_sweep_freelist_finish): Trigger based on two last values of
2976 freelist->collected to avoid unnecessary allocation due to
2978 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
2979 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
2980 without extra heap allocation.
2982 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2984 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
2985 already be a C value. No need to unpack it.
2987 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
2988 if we know it fits into an inum.
2990 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
2991 field of long values. In contrast, SCM_VELTS accesses a field of
2994 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2996 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
2998 (scm_gc_yield_1): New variable: Holds previous yield. Used to
2999 make better judgements.
3000 (gc_sweep_freelist_finish): Inserted explanation of use of
3003 * print.h, stacks.h, options.c, options.h: Changed C++
3006 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3008 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
3010 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
3011 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
3012 SCM_UNPACK / SCM2PTR correctly.
3014 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3016 * gc.c (adjust_gc_trigger): Improved documentation.
3017 (alloc_some_heap): Since gc_trigger is used against
3018 freelist->collected, this is the value which should be used to
3019 predict minimum growth.
3021 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3023 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
3024 Thien-Thi Nguyen for the patch.)
3026 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
3028 * numbers.c (scm_ash): Fixed typing problems with the second
3029 parameter and added some documentation. (Thanks Thien-Thi Nguyen
3030 for indicating the problem.)
3032 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3034 * gc.c, gc.h (scm_gc_yield): New variable.
3035 (adjust_gc_trigger): Use scm_gc_yield.
3036 (alloc_some_heap): Use scm_gc_yield instead of
3037 scm_gc_cells_collected.
3039 * coop-threads.c: Addd #include "root.h", #include "strings.h".
3041 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
3043 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
3044 trigger adjustmeant: Take yield (freed cells) for all freelists
3046 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
3047 to 50000 cell heap with 45% trigger.
3048 (scm_gc_cells_collected): Reintroduced.
3049 (SCM_HEAP_SIZE): New macro.
3050 (scm_gc_sweep): Reintroduced correct computation of
3051 scm_cells_allocated.
3052 (scm_freelist_t): Corrected commentary for field `cluster_size':
3053 Clustersize counts objects, not cells; New member
3054 `clusters_allocated'.
3056 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
3058 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
3061 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3063 * threads.h: Added #include "libguile/throw.h". (Thanks to
3066 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
3068 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
3069 names, anyone got any better ones?)
3071 * gc.h: (typedef struct scm_freelist_t) remove from here.
3073 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
3074 parameter (the span).
3075 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
3076 (typedef struct scm_freelist_t) moved here from gc.h, it had no
3077 business being externally visible.
3078 (typedef struct scm_heap_seg_data_t) renamed from
3079 scm_heap_seg_data, to be style-compliant.
3080 (scm_mark_locations) if the possible pointer points to a
3081 double-cell, check that it's properly aligned.
3082 (init_heap_seg) align double-cells properly, work with the
3083 assumption that the segment size divides cleanly by cluster size.
3084 (round_to_cluster_size) new function.
3085 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
3086 to satisfy the new init_heap_seg invariant.
3088 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3090 * _scm.h: Don't include async.h everywhere...
3092 * eq.c eval.c iselect.c: ... only include it here.
3094 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
3096 * _scm.h: Don't include root.h everywhere...
3098 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
3099 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
3100 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
3101 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
3102 variable.c vectors.c vports.c: ... only include it here.
3104 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3106 * _scm.h: Don't include strings.h everywhere...
3108 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
3109 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
3110 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
3111 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
3112 symbols.c unif.c vectors.c version.c vports.c: ... only include it
3115 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3117 * _scm.h: Don't include ports.h everywhere...
3119 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
3120 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
3121 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
3122 stackchk.c strports.c struct.c throw.c variable.c: ... only
3125 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3127 * _scm.h: Don't include vectors.h everywhere...
3129 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
3130 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
3131 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
3132 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
3135 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3137 * genio.h: removed. (Only content was '/* delete me */'.)
3139 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
3140 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
3141 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
3142 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
3143 Removed reference to genio.h
3145 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3147 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
3148 Cluster sizes are now independent of GC trigger values.
3149 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
3150 A negative integer gives fraction of total heap size in percent.
3151 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
3153 * init.c (scm_boot_guile_1): Introduced new variable
3154 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
3155 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
3156 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
3158 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3160 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
3161 freeing of segment work with the new GC scheme. (Thanks to
3162 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
3163 the default, but I'll let this change stay in CVS Guile since this
3164 code is not expected to contain serious bugs.
3166 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3168 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
3170 (scm_free_list_length): New procedure (GUILE_DEBUG).
3171 Fixed a small but serious bug introduced by the previous change.
3173 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
3174 loop and declare as register.
3176 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
3179 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3181 * fluids.c: Docstring patch from Keisuke Nishida. Some
3182 reindentation, too, and a couple formals renamed. Should
3183 fluid-set! return UNSPECIFIED instead of a value?
3185 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
3187 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
3188 generate the latter from the concrete listing of the former. Then
3189 make guile-procedures.txt depend on DOT_DOC_FILES instead of
3190 *.doc, so that rebuilding it works.
3192 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
3194 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
3196 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
3197 with nothing and \n, respectively. Thanks Keisuke Nishida for
3198 noticing this problem.
3200 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3202 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
3203 new way of allocating heap. It makes Guile fast, but still
3206 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
3207 allocating heap. The basic idea is to trigger GC every Nth
3208 allocated cell and grow heap when free list runs out. The scheme
3209 has been extended so that GC isn't triggered until all remaining
3210 cells are used. The implementation is also prepared for
3211 development in the direction of POSIX threads.
3213 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
3214 SCM_EXPHEAP should return half of the heap size.
3216 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3218 The following change to init.c is only enabled if Guile was
3219 configured with --enable-guile-debug.
3221 * init.c (scm_i_getenv_int): New function.
3222 (scm_boot_guile_1): Use the environment variables
3223 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
3224 they exist. (This may be replaced by a Scheme level mechanism in
3227 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
3228 scm_assoc. (Thanks to Keisuke Nishida.)
3230 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3232 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
3233 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
3235 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3237 * init.c (scm_boot_guile_1): Use same initial segment size for
3238 1-word and 2-word segments. Having the smaller size causes Guile
3239 to GC too often. Obviously something needs to be done to allow
3240 for a smaller 2-word segment without this to happen. (The amount
3241 of heap for each type should be automatically adapted to the
3242 application somehow.)
3244 [Almost all of these changes should be documented in the NEWS
3247 * gc.h (scm_freelist_t): New type.
3249 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
3251 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
3252 all of Guile basics fits into one segment and there suitable room
3254 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
3256 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
3257 Freelists now contains information about object span, cells
3258 collected and amount of cells in heap segments belonging to the
3260 (scm_heap_size, scm_gc_cells_collected): Removed.
3262 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
3264 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
3267 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
3268 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
3269 rewrite of handling of real and complex numbers.
3270 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
3271 removed along with the support for floats. (Float vectors are
3274 * tags.h (scm_tcs_bignums): Removed.
3275 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
3276 Use SCM_BIGSIGN(x) to test for sign!
3277 (scm_tc16_big): The new bignum type.
3278 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
3280 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
3281 (scm_makdbl): Deprecated.
3282 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
3283 (SCM_SINGP): Deprecated.
3285 (SCM_INEXP, SCM_CPLXP): Deprecated.
3286 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
3287 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
3288 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
3289 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
3290 for doubles and complex numbers.
3291 (SCM_REAL_VALUE): New selector for doubles.
3292 (scm_double_t, scm_complex_t): New types.
3295 * numbers.c (scm_floprint, scm_floequal): Removed.
3296 (scm_print_real, scm_print_complex, scm_real_equalp,
3297 scm_complex_equalp): New functions.
3299 * unif.c (scm_makflo): Removed.
3301 * smob.h (SCM_SMOB_PREDICATE): New macro.
3302 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
3303 SCM_RETURN_NEWSMOB3): New macros.
3305 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
3307 The following changes implement primitive support for double cells
3308 (i.e. four-word cells) and change the representation of some
3309 things to multi-cells instead of cons+malloc. (Applied and
3312 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
3313 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
3314 multi-cell access macros (used by the ones below).
3315 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
3318 * gc.c (scm_freelist2): multi-cell freelists.
3319 (inner_map_free_list): map_free_list, parameterized on ncells.
3320 "nn cells in segment mm" was misleading for ncells > 1; changed to
3321 "objects". still print cells too, though.
3322 (scm_map_free_list): rewritten using inner_map_free_list.
3323 (scm_check_freelist): get freelist as parameter, since now we have
3325 (scm_debug_newcell2): multi-cell variants of
3327 (scm_gc_for_newcell): take ncells and freelist pointer as
3329 (scm_gc_mark): add case for tc7_pws (procedures with setters are
3331 (scm_gc_sweep): don't free the float data, since it's not malloced
3333 (init_heap_seg): didn't understand what n_new_objects stood for,
3334 so changed to n_new_cells.
3335 (make_initial_segment): new function, makes an initial segment
3336 according to given ncells.
3337 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
3339 * numbers.c (scm_makdbl): no malloc'ing needed, so the
3340 {DEFER,ALLOW}_INTS thing removed.
3342 * numbers.h (struct scm_dbl): changed to represent a double cell,
3343 with the number in the second half.
3345 * dynwind.c: changed the wind-guards representation to double
3348 * procs.c, procs.h: changed the procedure-with-setter representation
3351 * async.c, async.h: made async representation a double cell.
3353 * dynl.c: made dynamic_obj representation a double cell.
3355 2000-03-13 Gary Houston <ghouston@arglist.com>
3357 * ports.c (flush_void_port): renamed to flush_port_default.
3358 (end_input_void_port): renamed to end_input_default.
3360 * init.c (scm_standard_stream_to_port): create a void port instead
3361 of opening /dev/null if the standard file descriptors are bad.
3362 advantages: no portability problems, doesn't waste a file descriptor,
3363 simplifies the code (thanks to Marius for the idea).
3365 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
3367 * void ports: make reading from a void port give EOF instead of
3369 * ports.c (s_scm_sys_make_void_port): modified docstring.
3370 (fill_input_void_port): new proc.
3371 (scm_init_ports): set up fill_input_void_port.
3372 * ports.c (scm_port_non_buffer): new proc.
3373 (scm_void_port): call scm_port_non_buffer.
3375 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
3376 which was incorrectly appended.
3378 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3380 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
3381 that we can't use autoconf for this. Autoconf itself relies on
3382 the existence of `sed' somewhere on your path.) (Thanks to Dirk
3385 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3387 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
3388 EXTRA_libguile_la_SOURCES.
3390 * iselect.h: Always declare scm_internal_select.
3392 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
3393 end. Also let scm_internal_select be a real function also when
3396 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
3398 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3400 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
3401 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
3402 and kind of an experiment: Will this cause problems?)
3404 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
3406 * Makefile.am: Added *.doc to DISTCLEANFILES.
3408 2000-03-12 Gary Houston <ghouston@arglist.com>
3410 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
3411 the fdes is valid before doing anything else. check that
3412 the file descriptor supports the modes required.
3413 (scm_fport_buffer_add): don't throw an error if fstat doesn't
3414 work: just use the default buffer size.
3416 * throw.c: change an outdated comment about scm_internal_catch
3417 BODY: it doesn't take a jumpbuf arg.
3419 * init.c (scm_standard_stream_to_port): install a handler in case
3420 scm_fdes_to_port throws an error. don't check here whether the
3421 file descriptor is valid, since scm_fdes_to_port will do that.
3422 set the revealed count depending on whether the port got the
3423 standard file descriptor.
3424 (stream_body_data): new type.
3425 (stream_body, stream_handler): new procs.
3427 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3429 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
3430 Renamed from SCMWORD.
3432 * tags.h (SCM_NCELLP): Removed (SCMWORD).
3434 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
3436 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
3437 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
3438 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
3439 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
3440 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
3441 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
3442 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
3443 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
3444 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
3446 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
3448 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
3449 tags.h: Fixed copyright notices.
3451 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
3453 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
3455 * init.c (scm_standard_stream_to_port): Check whether the file
3456 descriptor is valid and substitute "/dev/null" when not.
3458 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3460 * coop-defs.h (struct timespec): Conditionally defined.
3462 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
3465 * readline.c (match_paren): Bugfix: First arg to select is not
3466 number of descriptors but the number of the highest descriptor +
3469 This is a preliminary attempt at a cleanup of the threads support
3470 code. It moves things to better places, makes arguments more
3471 consistent with the POSIX API (which is used in GNOME's glib), and
3472 adds new functionality.
3474 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
3476 * coop-defs.h (scm_mutex_trylock): New macro: alias for
3478 (scm_cond_init): Changed definition to
3479 coop_new_condition_variable_init.
3481 * coop.c: #include <errno.h>
3482 (coop_timeout_qinsert): Moved here from iselect.c
3483 (coop_new_mutex_init, coop_new_condition_variable_init): New
3484 functions. The strange names are temporary. Use scm_mutex_init
3485 and scm_cond_init instead.
3486 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
3487 is ANSI C, but should we check for individual error codes in
3489 (coop_condition_variable_timed_wait_mutex): New function.
3490 (coop_key_create, coop_setspecific, coop_getspecific,
3491 coop_key_delete): New functions.
3493 * iselect.c (coop_timout_qinsert): Moved to coop.c
3495 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3497 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
3498 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
3500 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
3503 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
3504 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
3505 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
3507 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
3510 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
3512 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
3513 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
3514 logical functions from SCM.
3516 (logand, logior, logxor, logtest, logbit?): Extended scheme
3517 logical functions to use bignums from SCM.
3519 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
3520 lognot from using bignums.
3522 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3524 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
3525 eliminating some warnings.
3527 * unif.c, strports.c, print.c, options.c: Fix some warnings on
3530 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
3531 what the scm_return_first* functions do.
3533 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
3535 * libguile/*.[ch]: make a distinction between SCM as a generic
3536 name for a Scheme object (now a void*), and SCM as 32 bit word for
3537 storing tags and immediates (now a long int). Introduced
3538 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
3539 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
3541 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
3543 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
3544 various logXXX primitives. Thanks Eric Moore!
3546 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3548 * run-test, remaining-docs-needed: Added these scripts. The
3549 second one is only temporary until the docstring additions are
3550 complete. run-test may best live on, but is here mostly for
3551 convenience and awareness for now.
3553 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
3555 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
3557 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
3558 displaying the expected type. Use SCM_LISTn in a couple places
3559 instead of scm_cons-ing by hand.
3561 * __scm.h: Added SCM_ASSERT_TYPE macro.
3563 * validate.h, scm_validate.h: Added the former, as a renamed
3564 version of the latter with SCM_ASSERT_TYPE used in
3565 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
3567 * Makefile.am: Rename scm_validate.h to validate.h.
3569 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
3570 prefix was superfluous).
3572 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
3574 * hashtab.c: Improved documentation for lots of functions. Added
3575 handwritten docs for `hash-fold'.
3577 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3579 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
3581 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
3583 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
3584 added append docs from R4RS.
3586 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
3587 Thanks Dirk Hermann!
3589 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
3590 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
3592 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
3593 Drop use of SCM_P for function prototypes... assume an ANSI C
3594 compiler. Thanks Dirk Hermann!
3596 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
3598 * ports.c: Made `set-port-column!' and `set-port-line!' each
3599 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
3600 that caused a seg fault. Also fixed `set-port-column!'s
3601 docstring. Thanks Han-Wen Nienhuys for finding the bug!
3603 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
3605 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
3606 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
3607 strings.c, variable.c: Added lots of documentation, cleaned up
3608 some existing documentation. Occasionally changed formal params
3609 to match docs. Also folded an #ifdef into the inners of a
3610 primitive instead of having two copies of the primitive
3611 (`get-internal-real-time', from stime.c)
3613 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
3615 * ports.c: Added docs for primitives missing them. Written by
3618 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
3620 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
3621 just execing guile-func-name-check. Thanks Michael Livshin!
3623 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
3625 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
3626 dead code. Patch from Michael Livshin.
3628 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
3631 2000-02-09 Gary Houston <ghouston@arglist.com>
3633 * init.c (scm_init_standard_ports): when stdout is a tty, make the
3634 current-output-port unbuffered by default. this is less confusing
3635 for interactive use. it was line-buffered because of a
3636 performance problem with unbuffered ports, but I think it will be
3639 2000-02-08 Gary Houston <ghouston@arglist.com>
3641 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
3644 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
3645 HAVE_TZNAME are defined, use an empty string instead of giving two
3646 spurious compile-time errors.
3648 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3650 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
3653 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
3655 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
3657 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
3659 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
3660 (which is GNU GPL'd).
3662 2000-01-31 Gary Houston <ghouston@arglist.com>
3664 * strings.h: don't use SCM_P. don't include <string.h>.
3665 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
3667 * strings.c (scm_string_ref): make the 2nd argument compulsory.
3668 previously it defaulted to zero for no good reason that I can see.
3669 use a local variable for SCM_INUM (k). replace
3670 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
3672 (scm_makfromstr): cosmetic changes.
3674 (scm_string): Accept only chars in the list, not strings, for
3675 conformance to R5RS (particularly for list->string, which is
3676 supposed to be the inverse of string->list.) remove
3677 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
3678 scm_makstr handles the cell allocation. when reporting wrong-type
3679 arg, don't report the position as 1.
3681 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
3683 2000-01-29 Gary Houston <ghouston@arglist.com>
3685 * posix.c (scm_pipe): rewrote the docstring.
3687 * filesys.c (scm_select, retrieve_select_type, get_element,
3688 fill_select_type, set_element): modified so that Scheme
3689 "select" tests port buffers for the ability to provide input
3690 or accept output. Previously only the underlying file descriptors
3691 were checked. Rewrote the docstring.
3693 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3695 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
3696 from Gregg Reynolds. Thanks Gregg!
3698 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3700 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
3701 adding "x" prefix to the line so that guile-func-name-check
3702 doesn't complain unnecessarily.
3704 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
3706 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
3707 for maintainability.
3709 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
3712 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
3714 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
3715 suggests removing tag.c altogether (and using a new `class-of'
3718 * strings.c: Added documentation from Gregg A. Reynolds. Edited
3719 a bit by me to use FOO instead of @var{foo} and to have the
3720 summary come before preconditions on input. Also dropped trailing
3723 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
3724 function with scm_make_subr_opt w/ last arg of 0 so it is not
3725 visible at the Scheme level. Mikael says that this is the right
3726 thing because the first arg to the proc is the guts of a compiled
3727 closure and shouldn't be exposed to the Scheme level.
3729 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
3731 * sort.c: typo in comment fixed.
3733 * keywords.c: Added documentation.
3735 * guardians.c: Added documentation (could be better).
3737 * gc.c: Added docs for gc-set-debug-check-freelist.
3739 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
3741 * boolean.c: Added docs for `not', `boolean?' (by hand).
3743 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
3745 * random.c: Added documentation, from SLIB page:
3746 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
3748 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
3750 * variable.c, version.c: Added documentation, written by hand
3751 since I could not find anything already written that was
3754 2000-01-23 Gary Houston <ghouston@arglist.com>
3756 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
3757 not defined (thanks to Richard Y. Kim).
3759 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3761 * Makefile.in: Removed, this is auto-generated.
3763 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
3765 * list.c: Put some variable initialization code at the point of
3766 declaration; Added a comment for list*; Formatting changes.
3768 * load.c: use SCM_NNULLP to make sure the end of a list is not
3771 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3773 * backtrace.c (scm_display_error_message): Bugfix: Don't use
3774 result of scm_list_p as C boolean.
3775 (scm_display_error_message, scm_set_print_params_x): Use new
3776 validation macros. (Thanks to Dirk Herrmann.)
3778 * net_db.c (scm_resolv_error): Cast result from hstrerror.
3780 * strports.c (st_end_input): Inserted parenthesis to get operator
3783 * list.h (scm_init_list): Removed SCM_P around prototypes.
3785 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
3786 filesys.c, posix.c: Converted docstrings to ANSI C format and
3787 escaped " occurring inside string literals.
3789 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
3791 * posix.c (scm_mknod): Escape " occuring inside docstring.
3793 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3795 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
3796 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
3797 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
3798 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
3799 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
3800 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
3801 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
3802 weaks.c: Converted docstrings to ANSI C format.
3804 * filesys.c (scm_chmod), simpos.c (scm_system), version
3805 (scm_version), vports (scm_make_soft_port): Escape " occuring
3808 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3810 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
3811 SCM_VALIDATE_LONG_COPY
3813 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
3814 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
3815 couple of formal arguments (and fix their uses) to make arguments
3816 match the documentation.
3818 2000-01-14 <mstachow@alum.mit.edu>
3820 * Makefile.am: Augment path when running guile-doc-snarf so
3821 guile-func-name-check is found.
3823 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
3825 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
3826 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
3828 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3830 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
3831 the way guile-1.3.4 worked, but #if 0 out the version using
3832 SCM_VALIDATE_INUM_COPY for stricter testing.
3834 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
3836 * guile-doc-snarf.in: Use new $fullfilename for running
3837 guile-func-name-check, and put "$fullfilename" and "$filename" in
3838 quotes at uses to make sure re-splitting on whitespace does not
3839 occur (so filenames w/ embedded whitespace would work okay, though
3840 I sure hope we never have to deal with that! :-) ). Thanks to
3841 Mikael for pointing out the source_dir != build_dir was broken.
3843 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
3845 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
3846 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
3847 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
3848 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
3851 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
3852 then return whether it's an open port (was validating that it was
3853 an open port -- this was a bug I introduced back in December, but
3854 my careful reading of diffs caught it).
3856 * numbers.c: Recombine the two conditional-compilation paths for
3857 all the log* primitives -- they were split based on #ifndef
3858 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
3859 some bugs and inconsistencies in the two sets of implementations.
3860 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
3862 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
3863 SCM_VALIDATE_INUM_COPY once where it should've been used.
3865 * fluids.c (scm_internal_with_fluids): Use
3866 SCM_VALIDATE_LIST_COPYLEN.
3868 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
3869 this is questionable as it relaxes type safety, but other changes
3870 were useful and all SCM_NUM2LONG's should probably be
3871 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
3873 * evalext.c: line-break change on 1 line.
3875 * eval.c (nconc2last): Takes a non-empty list as its first
3876 argument, not just a list.
3878 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
3880 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
3882 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
3883 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
3886 * symbols.c (scm_sysintern0): Fixed the function name in a
3887 scm_misc_error invocation.
3889 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
3890 use scm_return_first to ward off latent GC bug that Mikael caught.
3892 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
3893 used before but should've been.
3895 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3897 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
3898 SCM_FUNC_CAST_ARBITRARY_ARGS.
3900 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3902 * guile-func-name-check.in: Added this script to statically check
3903 #define FUNC_NAME, #undef FUNC_NAME in the source.
3905 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
3906 redundant comment, semicolon; caught by new guile-func-name-check
3909 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
3910 Caught by new guile-func-name-check-script.
3912 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
3914 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
3915 guile-func-name-check.
3917 * guile-doc-snarf.in: Run guile-func-name-check on the file before
3920 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
3922 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
3923 port function take const void*, not void*.
3925 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3927 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
3928 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
3929 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
3930 consistency with the other macros dealing with immediate
3931 characters. (Similar to INT -> INUM change a week or so ago).
3933 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3935 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
3936 net_db.c, read.c, socket.c: Update error messages to use ~A for
3937 %s, ~S for %S to work with new `simple-format' format and be
3938 standardized better.
3940 * print.h, print.c (scm_simple_format): Added `simple-format'
3941 primitive. It's the old scm_display_error, with ARGS now a rest
3942 parameter, and the destination first instead of last (and a couple
3943 new capabilities inspired by `format' -- #t as destination means
3944 current-output-port, #f means return the formatted text as a
3947 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
3949 * backtrace.c (scm_display_error_message): Rewrote to use
3950 scm_simple_format() procedure.
3952 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
3954 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
3956 Finally applied the libltdl patch from Thomas Tanner, with slight
3959 * DYNAMIC-LINKING: Removed because it is obsolete.
3960 * dynl.c: Use ANSI prototypes.
3961 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
3962 * scmconfig.h.in: Do not change, as it is automatically generated.
3964 1999-07-25 Thomas Tanner <tanner@ffii.org>
3966 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
3968 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
3969 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
3971 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
3972 * guile.c: register preloaded modules
3973 * scmconfig.h.in: remove obsolete symbols
3975 2000-01-09 Gary Houston <ghouston@arglist.com>
3977 * These changes should make it unnecessary to call tzset from
3978 Scheme after modifying the TZ environment variable, even if the
3979 system date facilities cache the value.
3980 * stime.c (setzone, scm_localtime): added comments.
3981 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
3982 (setzone): don't call tzset.
3983 (restorezone): call tzset only if HAVE_TZSET is defined.
3984 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
3985 doc string to indicate that this procedure isn't likely to do
3987 (scm_localtime, scm_strftime, scm_mktime): call tzset if
3988 LOCALTIME_CACHE is defined.
3990 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3992 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
3994 2000-01-09 Gary Houston <ghouston@arglist.com>
3996 * eval.c: define scm_unbound_variable_key ('unbound-variable).
3997 scm_lookupcar1: throw an error with key 'unbound-variable instead
3998 of 'misc-error when an unbound variable is encountered.
4000 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
4001 scm_symlink, scm_readlink, scm_lstat),
4002 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
4003 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
4005 simpos.c (scm_system),
4006 stime.c (scm_times, scm_strptime):
4007 move the HAVE_XXX feature tests out of the procedure bodies.
4008 don't use SCM_SYSMISSING.
4009 scm_validate.h (SCM_SYSMISSING): removed.
4010 error.h, error.c (scm_sysmissing): comment that this is deprecated.
4011 see ChangeLog entry for 1999-12-28.
4013 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4015 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
4017 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4019 * backtrace.c: Fix spelling typo in a comment.
4021 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
4022 text. Reformatted some of the expansions.
4024 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
4026 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
4027 report the position of the argument.
4029 * error.h, error.c (scm_out_of_range_pos): Added this function to
4030 take extra "pos" argument, the position number of the errant
4033 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
4035 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
4036 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
4037 prefers that and I'm reasonably indifferent.
4039 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
4041 * snarf.h: Factor out differences between C++ and non-C++ into
4042 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
4043 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
4044 Mikael's macros, below, but changed names and SCM_SNARFING no
4045 longer expands to include %%% -- that must appear in the argument
4046 so that the token appears at the call-site as a reminder).
4048 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
4050 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
4051 snarf macro definitions.
4053 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4055 * chars.c (scm_integer_to_char): Use Greg's nice
4056 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
4059 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
4061 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
4063 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
4065 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
4066 instead of GUILE_PROC.
4068 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
4070 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
4071 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
4074 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
4076 * scm_validate.h: Remove some redundant NIMP tests.
4078 * alist.c: minimize scope of the tmp variables, and initialize
4079 them when declared. The strange SCM_NIMP tests are replaced by
4080 SCM_CONSP tests that more closely reflect the intended semantics.
4081 However, we don't get a performance penalty here, because the
4082 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
4083 extremely ugly use of ASRTGO macros was removed: The calls to
4084 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
4085 label parameter that only exists when SCM_RECKLESS is not defined.
4086 This works, because ASRTGO itself is defined in a way that it only
4087 makes use of the label parameter if SCM_RECKLESS is not defined
4088 (shudder!). Does guile make at all use of the possibility to
4089 define SCM_RECKLESS? * Codesize is likely to be reduced, since
4090 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
4091 we now only get one test.
4093 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
4094 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
4095 some variables in `list?'. Fix `reverse' and `reverse!'
4096 primitives to handle improper lists better.
4098 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
4100 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
4101 macros and SCM_DEFINE macros to match GNU coding standards.
4103 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
4105 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
4107 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
4109 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
4110 better consistency with the names of other SCM_VALIDATE_ macros
4111 and better conformance to guile naming policy.
4113 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
4115 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
4116 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
4117 it's not the actual name of the formal).
4119 * guile-snarf.awk.in: Do argument/number mismatch checking and
4120 print warnings in an Emacs compile-mode parseable format.
4122 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
4123 SCM_OUTOFRANGE as 3rd argument.
4125 * random.c: Fix argument/number mismatch (that I introduced :-( ).
4127 * __scm.h: Do not #define SCM_ARG* when snarfing;
4128 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
4129 the former (using the number) requires the argument to match the
4130 formal in the current argument snarfing check.
4132 * snarf.h: Give new definition of SCM_ASSERT when in
4133 snarfing mode to output a lexically-identifiable sequence that the
4134 guile-snarf.awk script uses to verify argument/position matching.
4136 * ramap.c: Remove extraneous #undef FUNC_NAME.
4138 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
4140 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
4141 current version of the same functionality; it writes the .x output
4142 to stdout instead of directly into the file.
4144 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4146 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
4147 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
4148 redundant with the safer macros. Patch from Dirk Hermann applied
4149 by hand. Thanks Dirk!
4151 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
4154 * ramap.c: whitespace change.
4156 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
4158 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
4159 removals from Dirk Hermann.
4161 * alist.c: Rename formals to match the parameter names in the
4162 documentation, updates to documentation. Thanks Dirk Hermann!
4164 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4166 * eval.c (SCM_CEVAL): Reverse order of
4167 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
4168 (Thanks to Brad Knotwell.)
4170 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
4172 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
4175 * pairs.h: Added a comment about the need for the SCM_SETCAR in
4178 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
4180 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
4181 SCM_NIMP tests that were redundant are now eliminated. Patches
4182 from Dirk Hermann applied by hand.
4184 The ChangeLog continues in the file: "ChangeLog-1996-1999"