1 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
4 scm_tc7_lvector type tag.
6 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
11 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
14 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
16 * backtrace.c (display_frame_expr), environments.c
17 (print_observer, print_leaf_environment, print_eval_environment,
18 print_import_environment, print_export_environment), gh_data.c
19 (gh_set_substr, gh_symbol2newstr), keywords.c
20 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
21 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
22 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
23 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
24 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
25 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
26 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
27 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
28 SCM_SYMBOL_CHARS instead of SCM_CHARS.
30 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
32 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
33 SCM_CHARS whenever the argument is known to be a string.
35 (SCM_SLOPPY_STRINGP): Deprecated.
37 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
38 SCM_CHARS whenever the argument is known to be a symbol.
40 2000-09-22 Neil Jerram <neil@ossau.uklinux.net>
42 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
43 using @pxref rather than @xref.
45 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
46 docstring by using @code for (thunk) rather than @var.
48 2000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
50 * numbers.c (scm_istr2flo): Throw an `out of range' error when
51 exponent is too large instead of returning `#f'. The rationale is
52 that in this case the string represents a valid number but we
55 2000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
57 * symbols.c (scm_intern_obarray_soft,
58 scm_sysintern0_no_module_lookup): Make sure that symbol
59 properties initially form an empty list. Thanks to Keisuke
60 Nishida for pointing this out.
62 2000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
64 * throw.c (scm_handle_by_message): Added a FIXME comment.
66 (scm_ithrow): Removed some redundant tests. When compiling on
67 gcc, always add the GCSE bug workaround.
69 2000-09-14 Gary Houston <ghouston@arglist.com>
71 * print.c (scm_iprin1): write the ascii delete character as #\del
72 instead of '#\', so it can be read back. like in SCM.
74 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
76 * symbols.c (duplicate_string): Don't try to copy the byte after
77 the string. This might not be `\0' and might even not be
80 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
82 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
84 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
86 This patch unifies the formerly distinct ssymbol and msymbol types
87 to a common symbol type scm_tc7_symbol. The representation of the
88 new symbol type uses a double cell with the following layout:
89 <type/length, chars, raw_hash, prop-pair>, where the car of
90 prop-pair holds the symbol's function property and the cdr of
91 prop-pair holds the symbol's other properties. In the long run,
92 these properties will be removed. Then, the generic property
93 functions will be uses.
95 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
96 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
97 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
99 * gc.c (scm_gc_mark): Mark the symbols property pair.
101 (scm_gc_sweep): There are no symbol slots any more.
103 * hash.c (scm_hasher): Instead of re-calculating the hash value
104 of a symbol, use the raw_hash value stored in the symbol itself.
106 * properties.h: Fix typo.
108 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
109 is not used any more.
111 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
113 (scm_intern_obarray_soft): Made softness parameter unsigned.
115 (scm_string_hash): New function with the same functionality as
116 scm_strhash had before, except that the hash value is not adjusted
117 to a hash table size. Instead, the 'raw' hash value is returned.
119 * symbols.c (duplicate_string): New static convenience function.
121 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
122 Renamed local variable from scm_hash to hash.
124 (scm_intern_obarray_soft): Don't check for a negative softness
125 any more. When generating symbol cells, use the new layout and
126 store the raw hash value in the symbol's cell.
128 (scm_symbol_to_string): Removed unnecessary cast.
130 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
131 determine the hash values.
133 (msymbolize): Removed.
135 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
136 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
137 between different symbol types any more.
139 (scm_symbol_hash): Comment fixed.
141 * symbols.h: Comment about the distinction between ssymbols and
144 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
145 different symbol types any more.
147 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
149 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
150 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
151 the new symbol cell layout.
153 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
156 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
158 * symbols.h (scm_gentemp): Declared.
160 * symbols.c (scm_gensym): Reimplemented. Now only takes one
161 optional argument which should be a *string*.
162 (scm_gentemp): Reimplemented and moved from boot-9.scm.
164 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
166 * modules.c: Use applicable smobs for eval closures instead of
167 compiled closures. Include "libguile/smob.h".
168 (f_eval_closure): Removed.
169 (scm_eval_closure_tag): New variable.
170 (scm_eval_closure_lookup): Renamed from eval_closure.
171 This function now takes a smob instead of a compiled closure.
172 (scm_standard_eval_closure): Create a smob instead of a compiled
174 (scm_init_modules): Initialize the eval closure type as a smob.
175 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
176 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
177 * symbols.c: Include "libguile/smob.h".
178 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
181 2000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
183 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
184 to allow for builds in separate tree.
186 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
189 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
191 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
193 2000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
195 * environments.c (obarray_enter, obarray_retrieve,
196 obarray_remove): Make sure the hash value is a valid obarray
199 (obarray_enter, obarray_remove): Documentation improved.
201 (obarray_replace): Added.
203 (leaf_environment_define, leaf_environment_undefine): Cleaned up
206 2000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
208 * symbols.c (scm_gensym): Check that argument is a symbol, not a
209 string. (Thanks to Ralf Mattes.)
211 2000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
213 * init.c: Include "libguile/properties.h".
215 * gh_data.c (gh_scm2char): Validate that argument is a character.
217 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
219 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
220 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
221 functions, make sure that we really got an environment.
223 2000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
225 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
227 2000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
229 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
230 and give explicit dependencies for .x files that depend on
231 generated files. This allows parallel builds. Thanks to Matthias
234 2000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
236 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
237 properties.h and properties.doc in the suitable places.
239 * init.h (scm_init_guile): New prototype.
241 * init.c (scm_init_guile, scm_init_guile_1): New interface for
242 initializing Guile that does return to the caller.
243 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
244 Do not establish a catch-all, this is no longer needed.
246 * root.h (scm_properties_whash): New `sys_protect', used in
249 * throw.c (scm_ithrow): Perform catch-all handling here when no
250 suitable handler has been found. That way, we don't have to rely
251 on the user establishing a catch-all, which might be difficult for
252 him if he is using scm_init_guile instead of scm_boot_guile.
254 2000-09-03 Neil Jerram <neil@ossau.uklinux.net>
256 * vectors.c (scm_vector): Docstring: add @deffnx line for
259 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
261 (scm_array_set_x): Docstring: add @deffnx line for
264 * symbols.c (scm_symbol_to_string): Docstring: complete an
265 incomplete Texinfo reference to a node in r4rs.texi.
266 (scm_symbol_to_string): Escape double quotes correctly within
269 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
270 fixes: `@dots' changed to `@dots{}'.
272 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
273 substring-move-left! and substring-move-right!.
275 * strings.c (scm_string): Docstring: add @deffnx line for
278 * stime.c (scm_strptime): Fix spelling mistake in docstring.
279 (scm_current_time): Docstring fix: insert missing newline.
281 * socket.c (scm_recvfrom): Docstring format fix: missing newline
284 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
285 array-copy-in-order!.
286 (scm_array_map_x): Docstring: add @deffnx line for
289 * posix.c (scm_mknod): Docstring format fix: missing newlines
292 * modules.c (scm_interaction_environment): Docstring fix: add
295 * eval.c (scm_cons_source): Added newly written docstring.
297 2000-09-03 Michael Livshin <mlivshin@bigfoot.com>
299 the following changes let Guile get rid of the `allocated' cell
302 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
305 * tags.h (scm_tc16_allocated): removed.
307 * gc.h: removed now-obsolete comments about the `allocated' cell
309 (SCM_NEWCELL): don't change cell type to `allocated'.
310 (SCM_NEWCELL2): ditto.
312 * gc.c (scm_mark_locations): mark freecells too, and don't worry
313 about any possible false positives.
314 (scm_debug_newcell): don't change cell type to `allocated'.
315 (scm_debug_newcell2): ditto.
316 (scm_gc_for_newcell): ditto.
317 (scm_gc_mark): remove the tc16_allocated case.
319 2000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
321 * gdbint.c (gdb_print): Removed superfluous macro definition.
323 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
324 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
325 string, not a symbol. (`make-vtable-vtable' needs to append this
326 string to another string and then pass it through
327 `make-struct-layout'.)
329 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
330 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
332 * struct.c (scm_make_struct_layout): Removed reference to
333 "read-only string" in comment; Check that argument is a string.
334 (scm_make_vtable_vtable): Check that argument is a string.
336 * environments.c (scm_init_environments): All internal includes in
337 libguile must use the prefix "libguile/" in path names since inly
338 the top-level source directory is on the include list. (That, in
339 turn, is because we want to distinguish between system header
340 files and hedares files internal to libguile.)
342 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
344 (scm_string_length, scm_string_ref, scm_substring,
345 scm_string_append): Don't accept symbols as arguments (R5RS).
347 2000-08-25 Neil Jerram <neil@ossau.uklinux.net>
349 * ports.c (scm_set_port_column_x): Fix docstring so that it
350 mentions set-port-line! rather than set-port-column! twice.
352 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
354 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
356 * Makefile.am: Added all necessary environments.* files.
358 * init.c: Include environments.h.
360 (scm_boot_guile_1): Initialize the environments.
362 * environments.[ch]: Added. Most of the credit for these files
363 goes to Jost Boekemeier.
365 2000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
367 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
369 2000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
371 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
372 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
373 (scm_set_smob_apply): New function.
374 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
375 scm_smob_apply_3): New functions.
376 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
377 * procs.c (scm_procedure_p): Check applicable smobs.
379 2000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
381 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
382 also here. (This is supposed to make sure that scmconfig.h is
383 built before all sources in order to prevent that everything has
384 to be rebuilt again. Hope it works---I'm just guessing. :)
386 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
388 2000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
390 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
391 extra tests. (GUILE_DEBUG is only supposed to make extra
392 debugging functions available.)
394 2000-08-21 Michael Livshin <mlivshin@bigfoot.com>
396 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
399 2000-08-19 Michael Livshin <mlivshin@bigfoot.com>
401 * gc.c (scm_gc_sweep): added a `continue' statement that have
402 fallen through the cracks in the merge. thanks to Shuji Narazaki!
404 * gc.h: removed some stuff that broke compilation for people and
405 wasn't actually needed anyway.
407 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
409 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
411 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
412 scm_setnet, setproto, setserv): Argument names changed to match
415 * feature.c (scm_program_arguments): New docstring.
417 * simpos.c (scm_getenv): Reflow docstring.
419 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
422 * chars.c (scm_char*): Docstring fixes - texinfo markup.
424 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
426 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
427 texinfo markup and remove trailing newlines.
429 2000-08-17 Michael Livshin <mlivshin@bigfoot.com>
431 this changes the Guile GC to use cards (aka "chunklets").
432 (most of the ideas and some of the code are by Greg Harvey, though
433 the code is probably unrecognizable now. the original chunklet
434 proposal, way back, is by Dale Jordan).
436 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
437 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
438 some (most) of these are probably going to be deprecated.
440 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
442 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
443 cards and bvecs (bit-vectors).
445 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
446 account, but keeping more or less the same values as previously.
447 added some simple helper macros.
448 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
450 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
451 current_mark_space_offset, mark_space_head, get_bvec,
452 clear_mark_space): new functions and supporting variables, types
453 and macros that implement mark space management.
454 (scm_igc): clear the mark space (all of it) before beginning the
456 (scm_gc_mark): changed the tests for rogue cells, much simplified
457 throughout (no different mark bit locations to worry about now).
458 (scm_mark_locations): don't consider card header cells.
460 (scm_gc_sweep): simplified.
461 (init_heap_seg): changed to take cards into account.
463 2000-08-16 Michael Livshin <mlivshin@bigfoot.com>
465 * stime.c (scm_c_get_internal_run_time): new function, same as
466 scm_get_internal_run_time but returns a long. it's used by the GC
467 for timekeeping, since with scm_get_internal_run_time there is a
468 (extremely theoretical) possibility of consing.
469 (scm_get_internal_run_time): redefined in terms of
470 scm_c_get_internal_run_time.
472 * stime.h: added prototype for scm_c_get_internal_run_time.
474 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
475 sweep time, total marked cells, total swept cells, and number of
476 times GC was invoked.
477 (gc_start_stats): renamed from scm_gc_start, made static, taught
478 to init the new stats.
479 (gc_end_stats): renamed from scm_gc_end, made static, taught to
480 calculate the new stats.
481 (scm_igc): don't call gc_start_stats unless we are sure that we
482 are indeed going to collect. also, added some timekeeping between
483 the mark and sweep phases.
484 (scm_gc_sweep): count number of cells we sweep as we go.
486 * gc.h: removed prototypes for scm_gc_{start,end}.
488 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
490 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
491 error for the alist rather than the sublist where the type
492 mismatch is discovered.
494 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
496 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
499 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
501 * numbers.c (scm_ash): Docstring fix - missing newlines.
503 * ports.c (scm_port_filename): Docstring fix - missing newline.
505 * strports.c (scm_eval_string): Docstring fix - missing newline.
507 * vports.c (s_scm_make_soft_port): Docstring updated so that
510 * strop.c: Docstring fixes - quotation marks and backslashes
513 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
515 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
517 * macros.c: Remove surplus newlines from end of docstrings.
519 * list.c (scm_list_tail): Add @deffnx line to docstring for
522 * keywords.c: Docstring improvements in conjunction with new
523 reference manual doc on keywords.
525 * error.c (scm_error_scm): Fix texinfo syntax error in
526 docstring. (@code(~S) should be @code{~S}.)
528 * dynl.c: Remove surplus newlines from end of docstrings.
530 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
532 * eval.c (scm_eval): Backward incompatible change: Now takes an
533 environment specifier as second arg. `eval' hereby becomes R5RS
535 (scm_i_eval_x, scm_i_eval): New functions (replace
537 (scm_eval2, scm_eval_3): Deprecated.
538 (scm_top_level_lookup_closure_var): Deprecated.
540 * eval.h: #include "struct.h".
542 * evalext.c (scm_definedp): Have to work before module system is
545 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
546 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
547 SCM_MODULE_EVAL_CLOSURE): New macros.
548 (scm_module_index_obarray, scm_module_index_uses,
549 scm_module_index_binder, scm_module_index_eval_closure): New
550 constants; #include "validate.h".
552 * modules.c (scm_module_tag, scm_module_system_booted_p): New
554 (scm_post_boot_init_modules): Initialize scm_module_tag.
555 (scm_interaction_environment): New primitive.
557 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
558 #include "modules.h".
560 * strports.c (scm_eval_string): Evaluate in
561 scm_interaction_environment ().
563 * script.c (scm_shell): Pass scm_the_root_module () as second arg
566 * load.c (load): Use `scm_selected_module' to compute second arg
567 to new scm_i_eval_x; Don't call it if module system hasn't booted.
568 (scm_read_and_eval_x): Deprecated.
569 #include "modules.h".
571 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
572 (scm_start_stack): Use scm_i_eval.
574 * strports.c: #include "modules.h".
576 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
579 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
581 The following changes are intended to ensure that struct instances
582 are freed before their vtables. It's optimized for the most
583 common case, which is freeing of struct instances.
585 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
586 (scm_structs_to_free): New variable.
587 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
590 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
592 (scm_structs_to_free, scm_struct_prehistory): Declare.
594 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
595 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
597 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
598 (scm_struct_prehistory): Install them.
600 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
602 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
604 * read.c (scm_flush_ws): Include filename in error message when it
607 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
609 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
611 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
613 * struct.c (scm_make_struct_layout, scm_make_struct,
614 scm_make_vtable_vtable): Updated documentation.
616 * print.c (scm_simple_format): Bugfix: Coerce port before using
619 2000-07-31 Gary Houston <ghouston@arglist.com>
621 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
622 (thanks to Richard Kim for the bug report).
624 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
626 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
627 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
628 using the latter is pointless.
630 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
632 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
633 'free_struct_data' to avoid confusion with stdlib's 'free'.
635 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
637 * vectors.c (scm_make_vector): Fix the initialization order of
638 the vector such that the type cell is initialized last.
640 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
642 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
643 on the struct cell to be fully initialized.
645 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
646 initialization order of the struct such that the type cell is
649 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
651 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
652 scm_assoc_remove_x): Remove only the first cell with a matching
655 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
657 * stime.c (scm_strftime): Recognize a return value of zero from
658 strftime as buffer overflow and take care to detect a valid zero
659 length result regardless. Thanks to David Barts!
661 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
663 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
664 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
665 equal (respectively) to the argument key, not all cells that are
666 eq, eqv, or equal to the first cell with the argument key. Thanks
669 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
671 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
672 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
673 SCM values appropriately.
675 * modules.c (scm_standard_eval_closure): Don't pass an inum to
676 scm_makcclo, but rather a long value.
678 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
680 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
681 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
682 Thanks to Han-Wen Nienhuys for the bug report.
684 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
686 * root.[ch] (scm_call_catching_errors): Deprecated.
688 * root.c (scm_init_root): Initialize the root smob type using the
689 standard initialization functions.
691 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
693 * eval.c (unmemocopy): Don't rely on V being a list of at least
694 one element. Thanks to Bill Schottstaedt!
696 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
698 * gc.c (scm_done_free): new.
699 expanded comments about scm_done_malloc.
701 * gc.h: added prototype for scm_done_free
703 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
705 * gc.h (scm_take_stdin): Removed.
707 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
708 scm_assert_cell_valid to allow extensions to the checking
709 functionality without need to recompile everything.
711 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
712 Added as conditionally compiled functions for the case that
713 SCM_DEBUG_CELL_ACCESSES is enabled.
715 * gc.c (debug_cells_p): Added to indicate whether compile-time
716 included cell access debugging is run-time enabled.
718 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
719 being executed. Intended to be used instead of scm_gc_heap_lock
722 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
723 instead of scm_gc_heap_lock.
725 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
727 * gc.c (scm_mark_locations): Don't mark free cells.
729 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
732 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
734 * gc.c (scm_mark_locations): Minimized some variable scopes and
735 simplified the code a bit.
737 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
739 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
740 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
741 should not be accessed via SCM_C[AD]R. Further, using dedicated
742 macros to access free cells allows all other cell accessing macros
743 to treat acesses to free cells as errors, thus enabling better
744 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
745 replace SCM_FREEP some time.
747 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
748 free_list_length, scm_check_freelist, scm_debug_newcell,
749 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
750 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
751 cell accessors when accessing free cells.
753 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
755 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
756 object as const in order to make the compiler warn about code like
757 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
760 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
761 as an address to a non-const object, since these macros are used
762 to allow direct write access to objects.
764 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
766 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
767 given hash table has no slots.
769 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
771 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
772 to react to malloc failures in a context dependent way.
774 (scm_check_freelist): No need to flush streams before abort().
776 (scm_gc_for_newcell): Try to allocate new memory in three phases:
777 grow heap if preferred, if still no memory available collect
778 garbage, if still no memory available grow heap.
780 (heap_segment_table_size): Added to always reflect the actual
781 size of the heap segment table, because scm_n_heap_segs may differ
782 from the heap segment table size.
784 (alloc_some_heap): In case of malloc failure, react according to
785 the new policy_on_error parameter (either return to caller or
786 abort immediately). Further, keep heap_segment_table_size up to
789 (scm_init_storage): Initialize heap_segment_table_size.
791 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
793 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
796 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
798 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
799 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
800 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
801 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
804 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
805 and SCM_NALLOC, but as a deprecated feature.
807 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
809 * debug.c: Added #include fluids.h.
811 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
812 primitive generics. (Thanks to Nicolas Neuss.)
814 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
816 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
817 failed attempt to get additional memory from the system.
819 (scm_gc_for_newcell): Changed the control structure to make the
820 behaviour explicit for the case that gc is not able to free any
823 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
825 * __scm.h (SCM_OUTOFRANGE): Removed.
827 * error.c (scm_wta): Removed sick dispatch code for range
828 errors. (More sick dispatches still to be removed.)
830 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
831 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
832 value is non-negative. Use scm_out_of_range to signal range
835 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
838 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
839 error reporting (now uses original input parameter to report wrong
840 type argument errors). Use SCM_OUT_OF_RANGE to report range
841 errors and SCM_WRONG_TYPE_ARG to report type errors.
843 * strings.c (scm_substring): Make range checks for negative
844 values explicit (former behaviour relied on an implicit
845 conversion from signed to unsigned). Don't use SCM_ASSERT for
848 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
849 scm_bit_count_star): Use scm_out_of_range to signal range
852 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
853 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
854 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
856 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
858 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
859 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
860 Perform all range checks based on the input value. The former way
861 of using the value that is assigned to the target variable fails
862 if the assignment to the target variable itself can change the
863 value because of type conversion.
865 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
867 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
869 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
870 doesn't yield any new cells. In theory this could happen if all
871 cells allocated with NEWCELL are either in use or conservatively
872 marked and all cluster spine cells are conservatively marked.
875 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
877 * __scm.h (SCM_NALLOC): Removed.
879 * error.c (scm_wta): Removed sick dispatch code for memory
880 errors. (More sick dispatches still to be removed.)
882 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
883 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
884 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
885 (scm_vector_set_length_x): Now using scm_memory_error to signal
888 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
890 * __scm.h: Removed some commented code and fixed some comments.
892 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
893 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
894 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
896 * async.c: Removed some commented code.
898 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
900 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
901 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
902 appropriate error signalling function.
904 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
906 * root.h (scm_first_type): Removed.
908 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
910 * gc.c (MIN_GC_YIELD): Removed.
912 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
914 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
917 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
919 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
922 (scm_init_async): Moved initialization for scm_gc_async and
923 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
926 * async.h (scm_gc_async): Not globally visible any more.
928 * gc.c (scm_gc_stats): Made callable even from within regions
931 (scm_gc_end): Eliminate the hardcoding of the marking of the
932 scm_gc_async from the gc core.
934 (scm_init_storage): Don't initialize the scm_asyncs list here.
935 This is now done in asyncs.c.
937 (scm_gc_vcell): Moved here from async.c.
939 (gc_async): Renamed from scm_gc_async, moved here from async.c
942 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
945 (mark_gc_async): New hook function for scm_after_gc_c_hook.
947 (scm_init_gc): Added initialization of scm_gc_vcell and
948 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
950 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
953 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
955 * gc.c (scm_igc): Removed commented code that once was intended
956 to unprotect struct types with no instances.
958 * root.h (scm_type_obj_list): Removed.
960 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
962 * async.c (scm_init_async): Switch to standard way of smob
965 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
967 * guile-doc-snarf.in: use cut instead of sed, that's much much
968 faster. also, don't call basename more than needed. and, to gain
969 a couple of microseconds more, don't call cat needlessly. (thanks
972 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
974 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
975 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
976 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
978 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
980 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
981 #include "libguile/fluids.h".
983 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
984 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
986 * root.h (scm_top_level_lookup_closure_var,
987 scm_system_transformer): Removed. (It's no sense in having the
988 *variable* be a "fluid".)
990 * root.c (mark_root): Removed marking of
991 s->top_level_lookup_closure_var and s->system_transformer.
993 * modules.c (scm_selected_module): the_module is now a fluid.
995 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
997 * gc.h, tags.h: Be kind to compilers which must see hash signs in
998 column 0. (Thanks to Ian Grant.)
1000 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
1001 the long_long type. (Thanks to Bernard Urban.)
1003 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1005 * gc.c, gc.h (scm_default_init_heap_size_1,
1006 scm_default_min_yield_1, scm_default_init_heap_size_2,
1007 scm_default_min_yield_2, scm_default_max_segment_size): New global
1008 variables. Can be customized by the application before booting
1009 Guile. (We might want to be able to control these parameters
1010 dynamically through the "options interface" in the future, but
1011 note that that is additional functionality. Here we're giving
1012 default values which the environment variables can override.)
1014 * list.c (scm_cons_star): Updated comment.
1016 * smob.h: Changed comments for scm_make_smob_type and
1017 scm_make_smob_type_mfpe, warning that the latter might be
1018 deprecated in a future release.
1020 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1022 * list.[ch] (scm_cons_star/cons*): Renamed from
1023 scm_list_star/list*.
1025 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
1026 for scm_cons_star/cons*.
1028 * gc.c (scm_protect_object): Updated comment.
1030 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
1032 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
1034 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1036 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
1039 * gdbint.c (gdb_print): Print warning instead of calling scm_write
1040 if Guile isn't yet initialized.
1042 * print.c (scm_current_pstate, scm_make_print_state): Simplified
1043 tests, using the assumption that Guile has been initialized.
1045 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
1047 * print.c (s_scm_current_pstate): Do not segfault when the
1048 print_state_pool is unitialized in `current-pstate', and better
1049 verify its state before altering it in scm_make_print_state().
1051 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
1053 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
1054 #ifdef -- it's missing on at least one platform. (thanks to
1057 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1059 * list.c (list*): Added documentation from common-list.scm.
1061 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1063 * gc.c (scm_unprotect_object): The reference count is guaranteed
1064 to be a positive number.
1066 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1068 * eval.c: Updated comment above scm_map.
1070 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1072 * gc.c (scm_protect_object): Avoid looking up the object handle
1074 (scm_unprotect_object): Abort if scm_unprotect_object is called on
1075 an unprotected object.
1077 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
1079 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
1082 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1084 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
1086 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
1087 Ditto for `tmp_size'.
1088 (scm_addr_buffer_size): Changed type from int to size_t.
1090 * random.c: #include <string.h>. (Needed by memcpy.)
1092 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
1093 indicating stdin, instead of "" and don't reset ARGC. This is a
1094 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
1095 it is correct, and perhaps even better.
1097 2000-06-14 Gary Houston <ghouston@arglist.com>
1099 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
1100 defined, add SA_RESTART to the sigaction flags correctly
1101 (thanks to Dale P. Smith).
1103 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1105 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
1107 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
1108 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
1110 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
1112 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1114 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
1115 since read and write buffers are allocated by `malloc'.
1117 * Makefile.am: Removed old test code.
1119 * gh_test_c.c, gh_test_repl.c: Removed.
1121 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1123 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
1126 * inet_aton.c (inet_aton): Cast init value for `cp'.
1128 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
1131 * symbols.c (scm_intern_obarray_soft,
1132 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
1133 in calls to scm_strhash.
1135 * strports.c (st_resize_port): Substituted SCM_UCHARS for
1137 (st_write): Cast argument to strncpy to char ptr.
1138 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
1139 (scm_strport_to_string): Cast argument to scm_makfromstr to char
1142 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
1143 storing in putback_buf.
1144 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
1146 * ioext.c (s_scm_read_line): Cast result of call to
1147 scm_do_read_line to unsigned char ptr.
1149 * gdbint.c (SEND_STRING): Cast argument to char pointer.
1151 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
1154 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
1155 shouldn't use Make rules which aren't supported by most Make
1157 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
1158 want these dependencies recorded, since they would get bogus
1159 relative paths; libguile.h is only used in gh.h and guile.c.)
1160 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
1161 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
1162 (modinclude_HEADERS): Removed kw.h.
1164 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
1165 (The preprocessor might insert spaces before the identifier.)
1167 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
1168 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
1170 * smob.h (scm_smobfuns): Removed deprecated type.
1172 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
1173 (Replaced by `scm_make_smob_type'.)
1175 * keywords.c (scm_tc16_kw): Removed deprecated type.
1176 (Replaced by scm_tc16_keyword.)
1178 * kw.h: Removed deprecated header file.
1180 * evalext.c (serial-map): Removed deprected alias for scm_map.
1181 (Has been replaced by `map-in-order'.)
1183 * ramap.c (serial-array-copy!, serial-array-map!): Removed
1184 depracted aliases. (Replaced by `array-copy-in-order!' and
1185 `array-map-in-order'.)
1187 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1189 * gc.h (SCM_VALIDATE_CELL): Rewritten.
1190 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
1191 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
1192 (Thanks to Han-Wen Nienhuys.)
1194 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
1196 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
1197 write it to the temp file first and check the CPP return code.
1198 (I introduced this bug earlier, and this probably caused people
1199 with non-GNU C preprocessors to get empty *.x files and not to
1200 have the build fail right away...).
1202 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
1203 -- at least my libc5-based Linux system doesn't define SIGSYS.
1205 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1207 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
1208 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
1209 (Thanks to Bernard Urban.)
1211 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1213 * modules.c (scm_system_module_env_p): Fixed detection of system
1216 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
1218 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
1219 `program error signals' because they can't currently be handled by
1222 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1224 * procs.h (SCM_SET_SUBRF): Added.
1226 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
1227 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
1230 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1232 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
1235 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
1236 scm_merge_list_step): Don't take the address of SCM_CAR. Use
1237 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
1239 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1241 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
1242 replacement for !SCM_FALSEP.
1244 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
1245 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
1246 (scm_primitive_load), print.c (scm_simple_format), procs.c
1247 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
1248 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
1249 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
1250 (scm_string_to_obarray_symbol), throw.c (scm_catch,
1251 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1252 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
1253 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
1254 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
1256 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1258 * eval.c (scm_badformalsp): New static function.
1259 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
1260 (Thanks to Keisuke Nishida.)
1262 The major reason for Guile's slow loading speed has been the fact
1263 that a chain of Scheme level procedures has been evaluated for
1264 every top-level symbol lookup during the first pass through the
1267 The following is a kludge which I suggested four years ago, and
1268 which I've repeatedly suggested since. Personally, I've never
1269 been bothered by Guile's slow loading speed, so I thought I would
1270 let someone else do it...
1272 But since the new environments will be included first in
1273 Guile-1.5, I thought it would make people happy to get the kludge
1276 * modules.c: Added #include "libguile/vectors.h";
1277 Added #include "libguile/hashtab.h";
1278 Added #include "libguile/struct.h";
1279 Added #include "libguile/variable.h";
1280 Capture Scheme level `module-make-local-var!' to be used in the
1281 standard eval closure.
1282 (scm_standard_eval_closure): New primitive.
1284 * modules.h (scm_standard_eval_closure): Declare.
1286 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
1287 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
1289 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
1290 standard eval closures.
1292 * variable.c: Code layout fixes.
1294 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1296 * Makefile.am: Added LIBS line to libpath which accidentally
1297 disappeared in the change of 2000-06-01.
1298 (Thanks to Dale P. Smith.)
1300 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1302 * scmsigs.c (scm_segfault): Removed. (Was probably added by
1303 mistake since it is not mentioned in ChangeLog.)
1305 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
1306 avoid compiler warnings in gcc. (Does this work for other
1309 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1311 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
1313 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
1314 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
1315 the address of these expressions since they use SCM_VALIDATE_CELL.
1316 (Thanks to Bernard Urban.)
1318 * dynl.c: Changed #include <ltdl.h> --> #include
1319 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
1321 2000-06-01 Craig Brozefsky <craig@red-bean.com>
1323 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
1324 from GUILE-VERSION definition of LIBGUILE version. Added to
1325 libpath.h definitions for guileversion and libguileversion which
1326 both get their values from GUILE-VERSION definition.
1328 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1330 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
1331 file: Code using numbers should not be required to include
1334 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1336 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
1337 mit-pthreads.c, mit-pthreads.h: Deleted.
1339 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
1340 references to deleted files and fsu/mit thread support in
1343 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1345 * hooks.c (symbol_name, scm_create_hook): Restored the original
1346 behaviour of scm_create_hook. Changing it was bad as Carl
1347 R. Witty has pointed out.
1349 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
1352 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1354 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
1355 soon not be done by scm_create_hook any longer.
1357 * hooks.c (make_hook, print_hook, scm_create_hook,
1358 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
1359 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
1360 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
1361 longer have names. As an intermediate solution, the name
1362 predicate is emulated via object properties, but use of this
1363 feature is deprecated.
1365 * hooks.h (scm_free_hook): Removed, as it is never defined.
1367 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1369 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
1370 Un-deprecated since otherwise user code can't determine whether a
1371 number fits into an inum any longer. The names should be changed
1374 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
1376 * tags.h (SCM_UNPACK_CAR): Deprecated.
1378 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1380 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
1381 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
1382 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
1383 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
1384 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
1385 SCM_{SET}?C[AD]R unless they are known to be cons cells.
1387 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
1388 init_heap_seg): Remove unused struct member variable 'valid'.
1390 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1392 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
1393 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
1394 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
1395 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
1396 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
1399 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1401 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
1402 (scm_macro_type), objects.c (scm_class_of), options.c
1403 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
1404 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
1406 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1408 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
1409 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
1411 * eval.c (scm_force): Add documentation.
1413 * eval.c (scm_force, scm_cons_source): Don't access cells via
1414 SCM_{SET}?C[AD]R unless they are known to be cons cells.
1416 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1418 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
1419 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
1421 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
1422 nosve #endif conditionally compiled code.
1424 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
1426 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
1428 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
1430 * guile-doc-snarf.in: put the preprocessed file through sed to
1431 trim all lines to 1024 chars. I hope it doesn't break anybody's
1432 sed. we'll see. (note: this is lossy trimming, i.e. the spill
1433 isn't wrapped around but actually chopped off. this seemed to me
1434 safe because the current snarfer doesn't understand multi-line
1435 cookies anyway. in the long term, it would be nice not to depend
1436 on AWK for anything.)
1438 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
1439 the previous change to this macros, after deciding to torture the
1442 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
1444 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
1445 the yucky, ugly and nasty conditional compilation back. sorry,
1446 but it was either that or requiring GAWK to build Guile.
1447 (lots of places): removed the code that implemented the old GC
1450 * init.c (scm_boot_guile_1): removed the code conditioned on
1451 !GUILE_NEW_GC_SCHEME.
1453 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
1455 * gc.c (scm_protect_object, scm_unprotect_object): change the
1456 implementation to more efficient (at least in the time complexity
1457 sense). the calls should now also be thread-safe -- I suspect
1458 that people expect them to be. (thanks to Han-Wen Nienhuys)
1459 (lots of places): removed the code that implemented the old GC
1462 * hashtab.c (scm_hash_fn_create_handle_x): add missing
1463 SCM_REALLOW_INTS before return. I really wonder about the
1464 possible interactions between hashtables, threads & GC. it
1465 doesn't look healthy at all.
1467 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1469 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
1472 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1474 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
1475 debug option to verify all accesses to cells actually access
1476 objects on the heap.
1478 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
1479 SCM_DEBUG_CELL_ACCESSES is set to 1.
1481 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
1482 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
1485 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1487 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
1488 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
1490 * gc.c (scm_cellp): Fixed and simplified.
1492 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
1493 make_jmpbuf, scm_init_throw): Now using double cells to represent
1494 jump buffers when using debug extensions.
1498 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1500 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
1501 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
1502 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
1503 gh_module_lookup): Accept const pointers as parameters.
1505 * gh.h gh_data.c (gh_int2scmb): Deprecated.
1507 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1509 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
1510 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
1511 the actual arguments in the list, but rather the rest argument as
1512 a list of arguments.
1514 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
1516 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
1517 (scm_list_star, scm_append, scm_append_x), ports.c
1518 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
1519 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
1520 (scm_make_stack), strings.c (scm_string_append), struct.c
1521 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
1523 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
1524 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
1525 (scm_dynamic_link): Removed possibility to pass flags to
1526 scm_dynamic_link, as it had no effect anyway.
1528 * filesys.c (scm_fcntl): Made single optional rest argument into
1529 a standard optional argument.
1531 * hooks.c (scm_run_hook): A list of rest arguments is never
1534 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
1535 strings.c (scm_string_append): Don't perform half-hearted checks
1536 to see whether the rest argument forms a proper list any more, use
1537 SCM_VALIDATE_REST_ARGUMENTS instead.
1539 * ports.c (scm_close_all_ports_except): Accept empty list of rest
1542 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
1543 Simplify verification of rest argument.
1545 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
1546 (ss_handler, handler_message): Make first mandatory rest argument
1547 of scm_make_stack into a standard mandatory argument.
1549 * unif.c (scm_transpose_array, scm_enclose_array,
1550 scm_array_in_bounds_p), unif.h (scm_transpose_array,
1551 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
1552 rest argument into a standard mandatory argument.
1554 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1556 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
1557 Keisuke Nishida for the suggestion.) Added debug option
1558 SCM_DEBUG_REST_ARGUMENTS.
1560 * eval.c (scm_map, scm_for_each): Make sure all lists have the
1561 same length. Also, removed redundant parameter checks.
1563 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1565 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
1567 * __scm.h: Improved explanation of giving options to make.
1569 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
1570 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
1571 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
1572 corresponding declaration and comment to __scm.h.
1574 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
1575 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
1576 SCM_INUM): Removed conditionally compiled code for Turbo C.
1578 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
1579 That check can be assumed to be redundant except for very rare
1580 conditions that actually indicate broken heap data.
1582 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1584 * numbers.c (scm_logcount, scm_integer_length): Reordered
1587 2000-05-15 Gary Houston <ghouston@arglist.com>
1589 * stime.c (scm_strftime): don't reset TZ if zone is an empty
1590 string. append a "0" to the zone for TZ.
1592 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1594 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
1597 (scm_bit_extract): Fixed handling of bignums.
1599 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1601 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
1602 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
1603 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
1604 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
1605 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
1606 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
1607 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
1608 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
1609 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
1610 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
1612 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
1613 scm_output_port_p), print.c (scm_get_print_state), validate.h
1614 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
1615 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
1616 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
1618 2000-05-14 Gary Houston <ghouston@arglist.com>
1620 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
1621 TZ environment variable so that the %Z format returns the zone
1622 from the input vector instead of the system default.
1624 from Keisuke Nishida:
1625 * fports.c (scm_setvbuf): minor docstring fix.
1626 * ports.h (scm_generic_fgets): obsolete prototype deleted.
1628 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1630 * __scm.h: Added new section for debugging options.
1632 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
1633 help developers to get rid of references to deprecated code.
1635 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
1636 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
1637 as part of the interface and are marked as deprecated in the
1640 * numbers.c (scm_make_real, scm_make_complex): Inlined the
1641 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
1644 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
1645 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
1646 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
1648 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1650 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
1651 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
1652 of two scm_bits_t values instead of two SCM values, because it is
1653 legal for cell entries to hold values that are not scheme objects.
1655 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
1656 Use SCM_SETC[AD]R to modify contents of pairs.
1658 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1660 * numbers.c (IS_INF, isfinite): Added FIXME comment.
1662 (scm_abs, scm_magnitude): Make these two independent of each
1663 other. scm_abs now reports an error if given a complex argument.
1665 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
1666 SCM_REALPART if the object is known to be real.
1668 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
1671 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
1673 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1675 * eq.c (scm_eqv_p): Separate handling of real and complex
1676 values. Remove #ifdef SCM_BIGDIG #endif test.
1678 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
1679 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
1680 ramap_rp, scm_array_map_x), random.c (vector_scale,
1681 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
1682 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
1683 the object is known to be real. Use SCM_COMPLEXP instead of
1684 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
1687 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1689 * numbers.c: No need to include unif.h.
1691 (IS_INF): Returned to old test for now: x == x + 1 will not work
1692 for large numbers due to rounding errors.
1693 Thanks to Kalle Olavi Niemitalo.
1695 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1697 * numbers.c (scm_divbigdig): Removed outdated comment.
1699 (scm_number_to_string, scm_string_to_number, scm_number_p,
1700 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
1701 scm_geq_p, scm_make_rectangular, scm_make_polar,
1702 scm_inexact_to_exact): Added comments.
1704 (add1, scm_init_numbers): Removed add1.
1706 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1708 * numbers.c (IS_INF): The new test is x == x + 1. The old test
1709 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
1712 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
1713 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
1716 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
1718 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
1719 SIGILL and SIGBUS signals. These signals are not continuable and
1720 must be handled for real right away.
1722 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1724 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
1725 scm_real_part, scm_imag_part, scm_magnitude,
1726 scm_inexact_to_exact): Reordered dispatch sequence.
1728 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1730 * feature.c: No need to include "libguile/smob.h"
1732 (scm_loc_features, features, scm_add_feature, scm_init_feature):
1733 Removed variable 'scm_loc_features' as a pointer to the SCM value
1734 holding the features list. Using variable 'features' instead,
1735 which holds the interned pair. Thus, SCM_SETCDR can be used
1736 instead of pointer trickery.
1738 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1740 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
1741 cell is not known to be a valid pair.
1743 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1745 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
1746 ASRTSYNTAX. Using SCM_ASSYNT instead.
1748 (scm_m_body): Don't create a redundant cons cell.
1750 (scm_m_do): Removed redundant test 'bodycheck'.
1752 (bodycheck): Removed.
1754 * stacks.c (stack_depth, read_frame, read_frames): Removed
1755 redundant calculation of size, minimized some variable scopes.
1757 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1759 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
1760 long as a cell is not known to be a valid pair.
1762 (scm_pair_p): Eliminated redundant SCM_IMP test.
1764 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1766 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
1767 scm_deval_args): Eliminated redundant SCM_IMP tests.
1769 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
1770 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
1771 scm_make_doubly_weak_hash_table): Fixed critical sections.
1772 Thanks to Keisuke Nishida.
1774 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1776 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
1777 Fixed some goto-related initialization bugs (introduced by me).
1779 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1781 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
1783 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
1785 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
1788 (SET_DYNL_HANDLE): Added.
1790 (scm_dynamic_object_p): Simplified.
1792 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
1793 better error message when accessing unlinked dynamic objects.
1794 Eliminated call to get_dynl_obj.
1796 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
1798 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
1799 be an array of function pointers instead of being a pointer to an
1800 array returning function. Thanks to Kalle Olavi Niemitalo!
1802 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1804 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
1805 (scm_divbigbig, scm_divbigint): Don't return zero any more to
1806 indicate that a division has a remainder, return SCM_UNDEFINED
1807 instead. It is improbable that anyone actually used these
1808 functions outside of numbers.c. For this reason and due to the
1809 change in behaviour the functions are static now. Thus, if
1810 surprisingly there are users of these functions they will at least
1813 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
1814 that already have a clean dispatch order. Note: SCM_BIGDIG is
1817 * numbers.c (scm_inexact_p): Simplified.
1819 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
1820 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
1821 sequence, thereby fixing some comparisons of SCM values with
1824 * numbers.c (scm_divide): Division by zero of inums leads to an
1825 error now. (Formerly, an infinite number was returned.)
1827 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
1828 if a division has a remainder.
1830 2000-05-02 Gary Houston <ghouston@arglist.com>
1832 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
1834 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1836 * numbers.c (scm_logtest, scm_division): Reordered dispatch
1837 sequence, thereby fixing some comparisons of SCM values with
1840 * numbers.h (scm_makdbl): Mark as deprecated at the point of
1843 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
1844 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
1845 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
1846 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
1847 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
1848 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
1849 (ramap_rp, scm_array_map_x), random.c (scm_random,
1850 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
1851 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
1852 call to scm_makdbl with a call to scm_make_real or
1853 scm_make_complex, depending on whether the imaginary part is known
1856 2000-05-01 Gary Houston <ghouston@arglist.com>
1858 * scmsigs.c: fix the definition of orig_handlers for the case
1859 that HAVE_SIGACTION is not defined (thanks to
1860 Kalle Olavi Niemitalo).
1862 * Makefile.am: remove include_HEADERS (was libguile.h)
1863 libguile.h: moved to top level directory.
1865 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1867 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
1870 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
1871 scm_logxor): Reordered dispatch sequence, thereby fixing some
1872 comparisons of SCM values with integer constants.
1874 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
1877 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1879 * numbers.c (scm_quotient, scm_remainder): Removed code that was
1880 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
1881 occur anywhere else throughout guile.
1883 * numbers.c (scm_quotient): Fixed parameter number in error
1886 * numbers.c (scm_remainder): Reordered dispatch sequence.
1888 2000-04-25 Gary Houston <ghouston@arglist.com>
1890 * posix.c (scm_execlp): docstring fix (thanks to Martin
1893 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1895 * eval.c (undef_object): Made into a local static variable
1896 (suggested by Jost Boekemeier).
1898 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1900 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
1903 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
1904 scm_dsubr, scm_init_iprocs): Removed.
1906 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
1907 directly instead of casting a cell to a C struct.
1909 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1911 Better modularization of GC extensions through new C level GC
1914 * weaks.c (scm_weaks_prehistory): New function: Add
1915 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
1916 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
1917 (scm_scan_weak_vectors): New function; added to
1918 scm_after_sweep_c_hook.
1920 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
1923 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
1926 * guardians.c (scm_guardian_gc_init): Turned into a hook function
1927 and added to scm_before_mark_c_hook.
1928 (scm_guardian_zombify): Turned into a hook function and added to
1929 scm_before_sweep_c_hook.
1931 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
1932 Added #include "libguile/gc.h".
1934 * gc.h: Added #include "libguile/hooks.h".
1936 * gc.c: Removed #include "libguile/guardians.h".
1937 (scm_before_gc_c_hook, scm_before_mark_c_hook,
1938 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
1939 scm_after_gc_c_hook): New C level hooks.
1940 (scm_after_gc_hook): New Scheme level hook.
1941 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
1942 (scm_igc): Moved initialization of scm_weak_vectors and the call
1943 to scm_guardian_gc_init to respective module.
1944 (scm_mark_weak_vector_spines): Moved to weaks.c;
1945 Call to scm_guardian_zombify moved to guardians.c;
1946 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
1947 scm_after_gc_c_hook at appropriate places.
1948 (scm_init_gc): Initialize scm_after_gc_hook.
1950 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
1953 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
1955 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
1957 * feature.c, feature.h: Broke out hook code into separate files.
1959 * hooks.c, hooks.h: New files.
1961 * *.*: Change includes so that they always use the "prefixes"
1962 libguile/, qt/, guile-readline/, or libltdl/.
1963 (Thanks to Tim Mooney.)
1965 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
1966 (DEFS): Added. automake adds -I options to DEFS, and we don't
1968 Removed all -I options except for the root source directory and
1969 the root build directory.
1971 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
1972 instead of SCM_ASSERT (0, ...). (Some compilers will complain
1973 about control reaching end of function otherwise, and, besides,
1974 the new code is not less clear.)
1976 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
1977 calls to malloc debugging functions.
1979 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
1982 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
1985 * debug-malloc.c, debug-malloc.h: New files.
1987 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1989 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
1990 documentation strings.
1992 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
1993 scm_quotient): Reordered dispatch sequence to first handle
1994 immediates, second handle bignums and finally handle generic
1995 functions respectively signal wrong type arguments. Hopefully
1996 this will allow for easier separation when goops is integrated.
1998 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2000 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
2001 variable into a pointer to a heap cell.
2003 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
2004 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
2006 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2008 * print.c (scm_iprin1): Don't assign zero to SCM values, use
2009 SCM_UNDEFINED instead.
2011 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
2012 vector element. (Still to be improved)
2014 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2016 * eval.c (undef_cell): Removed, replaced by:
2018 (undef_object): Added to replace undef_cell.
2020 (scm_lookupcar, scm_lookupcar1): Use undef_object.
2022 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
2023 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
2024 Don't perform arithmetic operations with SCM values.
2026 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
2027 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
2028 symbolic names for the tc3 type codes.
2030 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
2033 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
2034 access of the struct vcell element explicit.
2036 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2038 * struct.c (scm_struct_free_light, scm_struct_free_standard,
2039 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
2041 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
2042 realloc:ing scm_subr_table ("what" instead of "who").
2044 * numbers.c (scm_adjbig): Ditto.
2046 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
2048 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
2049 when testing high-end of the range. Mikael Djurfeldt noticed this
2050 anomaly -- thanks Mikael!
2052 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2054 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
2055 itself, as was done in the previous 'patch'. (Thanks to Radey
2058 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2060 * options.c (scm_options), read.c (recsexpr): Remove redundant
2063 * print.c (scm_iprin1): Made the access of the struct vcell
2066 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
2068 * ramap.c (scm_ra_eqp, ra_compare), unif.c
2069 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
2070 unsigned long and signed long arrays and clarified the way the
2071 access is performed.
2073 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
2074 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
2075 scm_raprin1): Use SCM_EQ_P to compare SCM values.
2077 * strings.c (scm_makstr): Treat the msymbol slots as a field of
2080 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
2081 a field of scm_bits_t values.
2083 * unif.c (l2ra): Don't test result of scm_array_set_x against
2084 zero: It is always SCM_UNSPECIFIED.
2086 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2088 * script.c (scm_compile_shell_switches): Also enable
2089 record-positions when given the --debug option. (Thanks to Diego
2092 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2094 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
2095 Compare SCM's with SCM_EQ_P.
2097 * print.c (scm_make_print_state), srcprop.c
2098 (scm_source_properties): Use valid scheme object to initialize
2101 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
2103 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2105 * struct.c (scm_alloc_struct, scm_struct_free_0,
2106 scm_struct_free_light, scm_struct_free_standard,
2107 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
2108 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
2109 scm_struct_free_light, scm_struct_free_standard,
2110 scm_struct_free_entity): Struct data regions (and thus also
2111 vtable data regions) are now C arrays of scm_bits_t elements.
2113 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
2114 mixup of glocs and structs explicit.
2116 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
2118 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2120 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
2121 Minimize scope of variable 'ir'.
2123 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
2124 Added missing call to SCM_UNPACK.
2126 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2128 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
2129 SCM_VALIDATE_NUMBER_COPY): New macros.
2131 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2133 * script.c (scm_compile_shell_switches): Added --debug option.
2135 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2137 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
2140 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2142 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
2143 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
2145 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
2147 Cleanup of code layout.
2149 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
2152 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2154 * continuations.c (scm_make_cont, scm_dynthrow): Completely
2155 separated implementations for defined (CHEAP_CONTINUATIONS) and
2156 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
2159 * continuations.c (grow_stack): Renamed from grow_throw.
2161 * continuations.c (copy_stack_and_call): New static function.
2163 * continuations.c (scm_dynthrow): Simplified and made static.
2165 * continuations.h (scm_dynthrow): Made static.
2167 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2169 * unif.c, unif.h (shared-array-root, shared-array-offset,
2170 shared-array-increments): New primitives.
2172 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2174 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
2177 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
2178 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
2181 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
2184 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
2185 scm_symbol_pset_x): Use them.
2187 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
2189 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2191 * ports.c (scm_port_print): The port data is read as raw data.
2193 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
2196 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2198 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
2199 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
2200 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
2201 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
2202 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
2203 The struct data is now an array of scm_bits_t variables.
2205 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
2207 objects.c (scm_set_object_procedure_x): Use it.
2209 * struct.c (scm_struct_init): Unused variable 'data' removed.
2211 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
2213 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2215 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
2216 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
2217 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
2218 scm_bits_t variables.
2220 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
2222 struct.c (scm_make_vtable_vtable): Use it.
2224 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2226 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
2227 scm_intern_obarray_soft, scm_sysintern0,
2228 scm_string_to_obarray_symbol, scm_intern_symbol,
2229 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2230 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
2233 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2235 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
2236 case of immediate numbers parameters first. Also, only use
2237 decoded numbers for numerical comparison.
2239 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2241 * objects.h: Don't redeclare scm_call_generic_0 and
2242 scm_apply_generic. (Thanks to Tal Tversky.)
2244 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2246 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
2247 Unpack SCM value to use it as a switch parameter. Don't cast SCM
2248 values to int values.
2250 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2252 * coop.c (mother): Handled EINTR (the wait has been interrupted by
2255 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2257 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
2258 contains a raw zero value it has to be unpacked.
2260 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
2261 via void * requires unpacking / packing.
2263 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
2264 SCM_EQ_P to compare SCM values.
2266 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
2267 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
2270 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
2272 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
2275 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
2277 * async.[ch]: unexpose low-level async access macros (thanks to
2280 * validate.h: move async validation macros to async.c (nobody else
2281 needs them anyway), and rename them.
2283 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
2285 * async.h: kill the scm_async_t struct. having a heap cell
2286 pretending to be a C struct is not helthy, and is not needed here
2287 anyway, as asyncs happily fit in one heap cell.
2289 * async.c: reflect the fact that asyncs are now represented by
2290 single heap cell each.
2292 2000-04-04 Gary Houston <ghouston@arglist.com>
2294 * error.c (scm_syserror): save errno before doing anything else,
2295 since it's used in two expressions and may get mutated (thanks to
2298 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2300 * debug.c (scm_procedure_source, scm_procedure_environment),
2301 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
2302 (scm_procedure, scm_setter): Return valid scheme value as dummy.
2304 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
2305 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
2306 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
2307 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
2308 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
2309 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
2310 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
2311 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
2313 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
2314 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
2315 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
2316 SCM_{SET_}?CELL_WORD_0.
2318 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
2319 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
2320 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
2321 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
2322 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
2323 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
2324 scm_bit_count_star, l2ra), variable.c (prin_var,
2325 scm_make_variable, scm_make_undefined_variable,
2326 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
2327 vports.c (sf_flush, sf_close): Don't use C operators to compare
2330 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
2331 unpack SCM values to access their raw contents.
2333 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
2335 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
2336 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
2339 * throw.c (printjb): Eliminated unnecessary unpack.
2341 * variable.c (make_vcell_variable): Smob data is of type
2344 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2346 * print.c: Removed promise to rewrite printer code before next
2349 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2351 * iselect.c (add_fd_sets): Insert empty statement after label.
2352 (Thanks to Tim Mooney.)
2354 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
2356 * guardians.c (scm_guardian_zombify): mark all zombies in a
2357 separate loop after processing all the currently known live
2358 guardians, so as to not introduce order dependencies (thanks to
2359 Gary Houston). note that the order problems are still there if
2360 some guardians are themselves zombies, but that's a sick case that
2361 I'm not going to worry about.
2362 also, make another outer loop to process zombified
2363 guardians (which are uncovered while marking zombies).
2365 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
2367 * evalext.c (scm_definedp, scm_m_undefine), gc.c
2368 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
2369 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
2370 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
2371 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
2372 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
2373 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
2374 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
2375 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
2376 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
2377 scm_stand_in_scm_proc, scm_procedure_property,
2378 scm_set_procedure_property_x), procs.c
2379 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
2380 scm_lreadrecparen, scm_read_hash_extend), script.c
2381 (scm_compile_shell_switches), srcprop.c (scm_source_property,
2382 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
2383 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
2384 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
2385 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
2386 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
2387 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
2388 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
2390 * feature.c (make_hook), keywords.c
2391 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
2392 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
2393 scm_printer_apply, scm_port_with_print_state): Smob data is of type
2396 * feature.c (print_hook), gc.c (scm_object_address), hash.c
2397 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
2398 (freeprint), struct.c (scm_print_struct): Must unpack
2399 SCM values to access their raw contents.
2401 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
2402 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
2403 values via void * requires unpacking / packing.
2405 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
2406 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
2407 Read and modify data bits in cell entry #0 using
2408 SCM_{SET_}?CELL_WORD_0.
2410 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
2411 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
2412 (scm_void_port), procs.c (scm_make_subr_opt,
2413 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
2414 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
2415 SCM_SET_CELL_TYPE to write the cell type information.
2417 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
2418 from cells that are no scheme pairs.
2420 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
2421 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
2422 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
2423 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
2424 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
2425 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
2426 entries with raw data.
2428 * gc.c (scm_init_storage), sort.c (applyless), strop.c
2429 (scm_string_to_list): Eliminate unnecessary casts to SCM.
2431 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
2434 * ports.c (scm_close_all_ports_except): Duplicate documentation
2437 * print.c (scm_iprin1): Use SCM_ITAG3.
2439 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
2441 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
2442 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
2443 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
2444 and static variables at their point of declaration, but rather in
2447 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
2449 2000-04-02 Gary Houston <ghouston@arglist.com>
2451 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
2452 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
2453 use of an improper list (which breaks g_print. g_print isn't
2455 guardians.c: Added more comments and modified the make-guardian
2456 docstring. Reordered a few procedures.
2458 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2460 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
2461 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
2462 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
2465 (scm_makprom): Smob data is of type scm_bits_t.
2467 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2469 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
2470 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
2471 operators to compare SCM values.
2473 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
2474 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
2475 access raw cell data with SCM_{SET_}?CELL_WORD_1.
2477 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
2479 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
2480 data is of type scm_bits_t.
2482 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2484 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
2485 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
2487 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
2489 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2491 * ports.h (scm_port): Change type of stream member to scm_bits_t.
2493 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
2494 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
2495 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
2496 streams are now of type scm_bits_t, SCM streams have to be
2499 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
2502 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2504 * coop-defs.h (struct coop_t): Added `sto'-field again because of
2505 binary compatibility---let's remove it next time we alter some
2508 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
2509 coop_mother, coop_child): New variables.
2510 (mother): New function.
2511 (coop_create): New thread spawning mechanism which uses a "mother
2512 thread". The "dummy" pthreads aren't healthy enough to give birth
2513 to new threads since Linux threads thinks they are asleep.
2515 * coop-defs.h (struct coop_t): Removed dummy_mutex.
2517 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
2518 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
2520 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2522 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
2523 (scm_internal_dynamic_wind): Smob data is always of type
2526 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
2527 Access the locking information in cell entry 0 with
2528 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
2530 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
2533 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
2535 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
2536 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
2538 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2540 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
2541 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
2542 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
2543 Don't use C operators == and != to compare SCM values, use
2546 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
2547 SCM value is equal to #t or #f.
2549 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
2550 cell type entry of non immediate objects of unknown type. Use
2551 SCM_CELL_TYPE instead.
2553 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
2554 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
2555 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
2556 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
2559 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
2562 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2564 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
2565 scm_make_mutex, scm_make_condition_variable): Cast data to
2566 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
2568 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
2570 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2572 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
2573 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
2574 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
2576 Note that this implies that smob data has always to be passed as
2577 values of type scm_bits_t.
2579 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2581 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
2582 for scm_tc16_thread. As the current COOP threads are written, GC
2583 is not supposed to manage storage for threads.
2585 * error.c (scm_error): Don't try to throw an error if
2586 scm_gc_heap_lock is true.
2588 * coop.c (coop_finish): New function. Called at exit.
2589 (coop_aborthelp): Free thread structures when threads die.
2590 Finished LinuxThreads compatibility support => COOP threads now
2591 mesh with LinuxThreads.
2593 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
2594 Changed SETCDR --> SET_CELL_WORD_1.
2596 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
2599 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2601 * boolean.h (SCM_TRUE_P): New macro.
2603 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
2604 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
2606 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2608 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
2609 access continuation data.
2611 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
2613 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
2614 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
2617 * continuations.c (scm_make_cont), init.c (start_stack),
2618 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
2621 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2623 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
2624 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
2626 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
2627 to access the char * field of strings and symbols.
2629 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2631 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
2632 the type entry of a new cell. Added a comment about things to
2633 remember when updating the list of free cells.
2635 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
2638 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2640 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
2641 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
2642 with strict type checking enabled these macros will only work if
2643 given valid SCM parameters.
2645 (SCM_GCCDR): Moved to tags.h.
2647 * tags.h (SCM_GCCDR): Moved here from pairs.h.
2649 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2651 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
2653 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
2654 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
2655 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
2656 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
2657 SCM_NEWCELL2): Moved to gc.h.
2659 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
2660 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
2661 be changed, though, since the macros are not only pair related.
2665 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
2666 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
2667 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
2668 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
2669 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
2670 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
2673 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2675 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
2676 activates strict compile time type checking for variables of
2678 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
2679 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
2680 (SCM_EQ_P): Defined as a macro equivalent for eq?.
2682 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2684 * tags.h (SCM_POINTERS_MUNGED): Removed.
2686 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
2687 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
2689 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2691 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
2692 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
2693 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
2695 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
2697 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
2698 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
2700 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2702 * tags.h: Disabled definition of SCM_VOIDP_TEST.
2704 Defining SCM as void * introduces problems which haven't been
2705 handled yet. Developers who work with these issues can enable it
2706 in their working copies.
2708 Disabling this definition exposes a set of newly introduced and
2709 older misuses of types which causes warning messages during
2710 compilation. We'll fix this successively.
2712 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
2713 in order to obtain a value of type SCM.
2714 (scm_cellp): Updated with new changes to scm_mark_locations.
2716 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
2718 * continuations.c (scm_make_cont): Removed cast of size_t into
2721 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
2723 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2725 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
2726 shifting, not constant. Thanks to Dale P. Smith.
2728 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
2729 for being less than zero. Decode it to a C value first. Again,
2732 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2734 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
2735 non scheme values. If raw data is stored in SCM variables, it has
2736 to be accessed using SCM_UNPACK until a better solution is found.
2738 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2740 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
2741 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
2743 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
2745 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
2747 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
2749 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
2751 * async.c, __scm.h: Removed lots of the old async click logic. It
2752 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
2753 __scm.h. Let's try this out and dump the old code after the
2754 threads reorganization.
2755 (set-tick-rate, set-switch-rate): Conditionally removed.
2757 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2759 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
2760 made SCM values into pointers. This turned an arithmetic
2761 computation of the address of the vcell into a pointer-arithmetic
2762 one, thereby screwing up marking of structs.
2763 Bugfix 2: Removed incompletely introduced loop variable `j' used
2764 when protecting the tail array of a struct.
2766 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2768 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
2770 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2772 * symbols.h, symbols.c (scm_strhash): Declare the string
2773 parameter as constant, since it is not modified.
2775 * symbols.c (scm_intern_obarray_soft,
2776 scm_sysintern0_no_module_lookup): Can now pass constant strings
2777 to scm_strhash without need for casting.
2779 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2781 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
2782 values to pointers. Use SCM2PTR instead.
2784 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2786 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
2787 results of SCM_INUM.
2789 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2791 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
2792 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
2793 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
2795 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
2796 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
2797 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
2798 gc_trigger, adjust_gc_trigger.
2800 * gc.c (alloc_some_heap): Further improvement of minimal heap size
2802 (SCM_MAX): New macro.
2803 (scm_freelist_t): New field: collected_1. Previous amount of
2805 (gc_sweep_freelist_finish): Trigger based on two last values of
2806 freelist->collected to avoid unnecessary allocation due to
2808 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
2809 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
2810 without extra heap allocation.
2812 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2814 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
2815 already be a C value. No need to unpack it.
2817 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
2818 if we know it fits into an inum.
2820 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
2821 field of long values. In contrast, SCM_VELTS accesses a field of
2824 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2826 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
2828 (scm_gc_yield_1): New variable: Holds previous yield. Used to
2829 make better judgements.
2830 (gc_sweep_freelist_finish): Inserted explanation of use of
2833 * print.h, stacks.h, options.c, options.h: Changed C++
2836 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2838 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
2840 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
2841 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
2842 SCM_UNPACK / SCM2PTR correctly.
2844 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2846 * gc.c (adjust_gc_trigger): Improved documentation.
2847 (alloc_some_heap): Since gc_trigger is used against
2848 freelist->collected, this is the value which should be used to
2849 predict minimum growth.
2851 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2853 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
2854 Thien-Thi Nguyen for the patch.)
2856 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2858 * numbers.c (scm_ash): Fixed typing problems with the second
2859 parameter and added some documentation. (Thanks Thien-Thi Nguyen
2860 for indicating the problem.)
2862 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2864 * gc.c, gc.h (scm_gc_yield): New variable.
2865 (adjust_gc_trigger): Use scm_gc_yield.
2866 (alloc_some_heap): Use scm_gc_yield instead of
2867 scm_gc_cells_collected.
2869 * coop-threads.c: Addd #include "root.h", #include "strings.h".
2871 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
2873 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
2874 trigger adjustmeant: Take yield (freed cells) for all freelists
2876 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
2877 to 50000 cell heap with 45% trigger.
2878 (scm_gc_cells_collected): Reintroduced.
2879 (SCM_HEAP_SIZE): New macro.
2880 (scm_gc_sweep): Reintroduced correct computation of
2881 scm_cells_allocated.
2882 (scm_freelist_t): Corrected commentary for field `cluster_size':
2883 Clustersize counts objects, not cells; New member
2884 `clusters_allocated'.
2886 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
2888 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
2891 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2893 * threads.h: Added #include "libguile/throw.h". (Thanks to
2896 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
2898 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
2899 names, anyone got any better ones?)
2901 * gc.h: (typedef struct scm_freelist_t) remove from here.
2903 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
2904 parameter (the span).
2905 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
2906 (typedef struct scm_freelist_t) moved here from gc.h, it had no
2907 business being externally visible.
2908 (typedef struct scm_heap_seg_data_t) renamed from
2909 scm_heap_seg_data, to be style-compliant.
2910 (scm_mark_locations) if the possible pointer points to a
2911 double-cell, check that it's properly aligned.
2912 (init_heap_seg) align double-cells properly, work with the
2913 assumption that the segment size divides cleanly by cluster size.
2914 (round_to_cluster_size) new function.
2915 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
2916 to satisfy the new init_heap_seg invariant.
2918 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2920 * _scm.h: Don't include async.h everywhere...
2922 * eq.c eval.c iselect.c: ... only include it here.
2924 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2926 * _scm.h: Don't include root.h everywhere...
2928 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
2929 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
2930 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
2931 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
2932 variable.c vectors.c vports.c: ... only include it here.
2934 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2936 * _scm.h: Don't include strings.h everywhere...
2938 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
2939 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
2940 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
2941 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
2942 symbols.c unif.c vectors.c version.c vports.c: ... only include it
2945 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2947 * _scm.h: Don't include ports.h everywhere...
2949 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
2950 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
2951 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
2952 stackchk.c strports.c struct.c throw.c variable.c: ... only
2955 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2957 * _scm.h: Don't include vectors.h everywhere...
2959 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
2960 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
2961 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
2962 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
2965 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2967 * genio.h: removed. (Only content was '/* delete me */'.)
2969 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
2970 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
2971 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
2972 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
2973 Removed reference to genio.h
2975 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2977 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
2978 Cluster sizes are now independent of GC trigger values.
2979 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
2980 A negative integer gives fraction of total heap size in percent.
2981 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
2983 * init.c (scm_boot_guile_1): Introduced new variable
2984 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
2985 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
2986 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
2988 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2990 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
2991 freeing of segment work with the new GC scheme. (Thanks to
2992 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
2993 the default, but I'll let this change stay in CVS Guile since this
2994 code is not expected to contain serious bugs.
2996 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2998 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
3000 (scm_free_list_length): New procedure (GUILE_DEBUG).
3001 Fixed a small but serious bug introduced by the previous change.
3003 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
3004 loop and declare as register.
3006 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
3009 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3011 * fluids.c: Docstring patch from Keisuke Nishida. Some
3012 reindentation, too, and a couple formals renamed. Should
3013 fluid-set! return UNSPECIFIED instead of a value?
3015 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
3017 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
3018 generate the latter from the concrete listing of the former. Then
3019 make guile-procedures.txt depend on DOT_DOC_FILES instead of
3020 *.doc, so that rebuilding it works.
3022 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
3024 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
3026 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
3027 with nothing and \n, respectively. Thanks Keisuke Nishida for
3028 noticing this problem.
3030 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3032 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
3033 new way of allocating heap. It makes Guile fast, but still
3036 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
3037 allocating heap. The basic idea is to trigger GC every Nth
3038 allocated cell and grow heap when free list runs out. The scheme
3039 has been extended so that GC isn't triggered until all remaining
3040 cells are used. The implementation is also prepared for
3041 development in the direction of POSIX threads.
3043 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
3044 SCM_EXPHEAP should return half of the heap size.
3046 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3048 The following change to init.c is only enabled if Guile was
3049 configured with --enable-guile-debug.
3051 * init.c (scm_i_getenv_int): New function.
3052 (scm_boot_guile_1): Use the environment variables
3053 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
3054 they exist. (This may be replaced by a Scheme level mechanism in
3057 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
3058 scm_assoc. (Thanks to Keisuke Nishida.)
3060 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3062 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
3063 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
3065 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3067 * init.c (scm_boot_guile_1): Use same initial segment size for
3068 1-word and 2-word segments. Having the smaller size causes Guile
3069 to GC too often. Obviously something needs to be done to allow
3070 for a smaller 2-word segment without this to happen. (The amount
3071 of heap for each type should be automatically adapted to the
3072 application somehow.)
3074 [Almost all of these changes should be documented in the NEWS
3077 * gc.h (scm_freelist_t): New type.
3079 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
3081 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
3082 all of Guile basics fits into one segment and there suitable room
3084 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
3086 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
3087 Freelists now contains information about object span, cells
3088 collected and amount of cells in heap segments belonging to the
3090 (scm_heap_size, scm_gc_cells_collected): Removed.
3092 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
3094 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
3097 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
3098 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
3099 rewrite of handling of real and complex numbers.
3100 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
3101 removed along with the support for floats. (Float vectors are
3104 * tags.h (scm_tcs_bignums): Removed.
3105 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
3106 Use SCM_BIGSIGN(x) to test for sign!
3107 (scm_tc16_big): The new bignum type.
3108 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
3110 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
3111 (scm_makdbl): Deprecated.
3112 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
3113 (SCM_SINGP): Deprecated.
3115 (SCM_INEXP, SCM_CPLXP): Deprecated.
3116 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
3117 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
3118 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
3119 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
3120 for doubles and complex numbers.
3121 (SCM_REAL_VALUE): New selector for doubles.
3122 (scm_double_t, scm_complex_t): New types.
3125 * numbers.c (scm_floprint, scm_floequal): Removed.
3126 (scm_print_real, scm_print_complex, scm_real_equalp,
3127 scm_complex_equalp): New functions.
3129 * unif.c (scm_makflo): Removed.
3131 * smob.h (SCM_SMOB_PREDICATE): New macro.
3132 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
3133 SCM_RETURN_NEWSMOB3): New macros.
3135 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
3137 The following changes implement primitive support for double cells
3138 (i.e. four-word cells) and change the representation of some
3139 things to multi-cells instead of cons+malloc. (Applied and
3142 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
3143 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
3144 multi-cell access macros (used by the ones below).
3145 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
3148 * gc.c (scm_freelist2): multi-cell freelists.
3149 (inner_map_free_list): map_free_list, parameterized on ncells.
3150 "nn cells in segment mm" was misleading for ncells > 1; changed to
3151 "objects". still print cells too, though.
3152 (scm_map_free_list): rewritten using inner_map_free_list.
3153 (scm_check_freelist): get freelist as parameter, since now we have
3155 (scm_debug_newcell2): multi-cell variants of
3157 (scm_gc_for_newcell): take ncells and freelist pointer as
3159 (scm_gc_mark): add case for tc7_pws (procedures with setters are
3161 (scm_gc_sweep): don't free the float data, since it's not malloced
3163 (init_heap_seg): didn't understand what n_new_objects stood for,
3164 so changed to n_new_cells.
3165 (make_initial_segment): new function, makes an initial segment
3166 according to given ncells.
3167 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
3169 * numbers.c (scm_makdbl): no malloc'ing needed, so the
3170 {DEFER,ALLOW}_INTS thing removed.
3172 * numbers.h (struct scm_dbl): changed to represent a double cell,
3173 with the number in the second half.
3175 * dynwind.c: changed the wind-guards representation to double
3178 * procs.c, procs.h: changed the procedure-with-setter representation
3181 * async.c, async.h: made async representation a double cell.
3183 * dynl.c: made dynamic_obj representation a double cell.
3185 2000-03-13 Gary Houston <ghouston@arglist.com>
3187 * ports.c (flush_void_port): renamed to flush_port_default.
3188 (end_input_void_port): renamed to end_input_default.
3190 * init.c (scm_standard_stream_to_port): create a void port instead
3191 of opening /dev/null if the standard file descriptors are bad.
3192 advantages: no portability problems, doesn't waste a file descriptor,
3193 simplifies the code (thanks to Marius for the idea).
3195 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
3197 * void ports: make reading from a void port give EOF instead of
3199 * ports.c (s_scm_sys_make_void_port): modified docstring.
3200 (fill_input_void_port): new proc.
3201 (scm_init_ports): set up fill_input_void_port.
3202 * ports.c (scm_port_non_buffer): new proc.
3203 (scm_void_port): call scm_port_non_buffer.
3205 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
3206 which was incorrectly appended.
3208 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3210 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
3211 that we can't use autoconf for this. Autoconf itself relies on
3212 the existence of `sed' somewhere on your path.) (Thanks to Dirk
3215 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3217 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
3218 EXTRA_libguile_la_SOURCES.
3220 * iselect.h: Always declare scm_internal_select.
3222 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
3223 end. Also let scm_internal_select be a real function also when
3226 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
3228 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3230 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
3231 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
3232 and kind of an experiment: Will this cause problems?)
3234 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
3236 * Makefile.am: Added *.doc to DISTCLEANFILES.
3238 2000-03-12 Gary Houston <ghouston@arglist.com>
3240 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
3241 the fdes is valid before doing anything else. check that
3242 the file descriptor supports the modes required.
3243 (scm_fport_buffer_add): don't throw an error if fstat doesn't
3244 work: just use the default buffer size.
3246 * throw.c: change an outdated comment about scm_internal_catch
3247 BODY: it doesn't take a jumpbuf arg.
3249 * init.c (scm_standard_stream_to_port): install a handler in case
3250 scm_fdes_to_port throws an error. don't check here whether the
3251 file descriptor is valid, since scm_fdes_to_port will do that.
3252 set the revealed count depending on whether the port got the
3253 standard file descriptor.
3254 (stream_body_data): new type.
3255 (stream_body, stream_handler): new procs.
3257 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3259 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
3260 Renamed from SCMWORD.
3262 * tags.h (SCM_NCELLP): Removed (SCMWORD).
3264 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
3266 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
3267 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
3268 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
3269 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
3270 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
3271 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
3272 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
3273 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
3274 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
3276 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
3278 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
3279 tags.h: Fixed copyright notices.
3281 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
3283 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
3285 * init.c (scm_standard_stream_to_port): Check whether the file
3286 descriptor is valid and substitute "/dev/null" when not.
3288 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3290 * coop-defs.h (struct timespec): Conditionally defined.
3292 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
3295 * readline.c (match_paren): Bugfix: First arg to select is not
3296 number of descriptors but the number of the highest descriptor +
3299 This is a preliminary attempt at a cleanup of the threads support
3300 code. It moves things to better places, makes arguments more
3301 consistent with the POSIX API (which is used in GNOME's glib), and
3302 adds new functionality.
3304 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
3306 * coop-defs.h (scm_mutex_trylock): New macro: alias for
3308 (scm_cond_init): Changed definition to
3309 coop_new_condition_variable_init.
3311 * coop.c: #include <errno.h>
3312 (coop_timeout_qinsert): Moved here from iselect.c
3313 (coop_new_mutex_init, coop_new_condition_variable_init): New
3314 functions. The strange names are temporary. Use scm_mutex_init
3315 and scm_cond_init instead.
3316 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
3317 is ANSI C, but should we check for individual error codes in
3319 (coop_condition_variable_timed_wait_mutex): New function.
3320 (coop_key_create, coop_setspecific, coop_getspecific,
3321 coop_key_delete): New functions.
3323 * iselect.c (coop_timout_qinsert): Moved to coop.c
3325 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3327 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
3328 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
3330 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
3333 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
3334 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
3335 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
3337 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
3340 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
3342 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
3343 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
3344 logical functions from SCM.
3346 (logand, logior, logxor, logtest, logbit?): Extended scheme
3347 logical functions to use bignums from SCM.
3349 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
3350 lognot from using bignums.
3352 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3354 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
3355 eliminating some warnings.
3357 * unif.c, strports.c, print.c, options.c: Fix some warnings on
3360 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
3361 what the scm_return_first* functions do.
3363 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
3365 * libguile/*.[ch]: make a distinction between SCM as a generic
3366 name for a Scheme object (now a void*), and SCM as 32 bit word for
3367 storing tags and immediates (now a long int). Introduced
3368 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
3369 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
3371 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
3373 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
3374 various logXXX primitives. Thanks Eric Moore!
3376 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3378 * run-test, remaining-docs-needed: Added these scripts. The
3379 second one is only temporary until the docstring additions are
3380 complete. run-test may best live on, but is here mostly for
3381 convenience and awareness for now.
3383 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
3385 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
3387 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
3388 displaying the expected type. Use SCM_LISTn in a couple places
3389 instead of scm_cons-ing by hand.
3391 * __scm.h: Added SCM_ASSERT_TYPE macro.
3393 * validate.h, scm_validate.h: Added the former, as a renamed
3394 version of the latter with SCM_ASSERT_TYPE used in
3395 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
3397 * Makefile.am: Rename scm_validate.h to validate.h.
3399 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
3400 prefix was superfluous).
3402 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
3404 * hashtab.c: Improved documentation for lots of functions. Added
3405 handwritten docs for `hash-fold'.
3407 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3409 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
3411 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
3413 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
3414 added append docs from R4RS.
3416 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
3417 Thanks Dirk Hermann!
3419 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
3420 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
3422 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
3423 Drop use of SCM_P for function prototypes... assume an ANSI C
3424 compiler. Thanks Dirk Hermann!
3426 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
3428 * ports.c: Made `set-port-column!' and `set-port-line!' each
3429 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
3430 that caused a seg fault. Also fixed `set-port-column!'s
3431 docstring. Thanks Han-Wen Nienhuys for finding the bug!
3433 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
3435 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
3436 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
3437 strings.c, variable.c: Added lots of documentation, cleaned up
3438 some existing documentation. Occasionally changed formal params
3439 to match docs. Also folded an #ifdef into the inners of a
3440 primitive instead of having two copies of the primitive
3441 (`get-internal-real-time', from stime.c)
3443 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
3445 * ports.c: Added docs for primitives missing them. Written by
3448 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
3450 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
3451 just execing guile-func-name-check. Thanks Michael Livshin!
3453 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
3455 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
3456 dead code. Patch from Michael Livshin.
3458 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
3461 2000-02-09 Gary Houston <ghouston@arglist.com>
3463 * init.c (scm_init_standard_ports): when stdout is a tty, make the
3464 current-output-port unbuffered by default. this is less confusing
3465 for interactive use. it was line-buffered because of a
3466 performance problem with unbuffered ports, but I think it will be
3469 2000-02-08 Gary Houston <ghouston@arglist.com>
3471 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
3474 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
3475 HAVE_TZNAME are defined, use an empty string instead of giving two
3476 spurious compile-time errors.
3478 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3480 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
3483 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
3485 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
3487 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
3489 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
3490 (which is GNU GPL'd).
3492 2000-01-31 Gary Houston <ghouston@arglist.com>
3494 * strings.h: don't use SCM_P. don't include <string.h>.
3495 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
3497 * strings.c (scm_string_ref): make the 2nd argument compulsory.
3498 previously it defaulted to zero for no good reason that I can see.
3499 use a local variable for SCM_INUM (k). replace
3500 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
3502 (scm_makfromstr): cosmetic changes.
3504 (scm_string): Accept only chars in the list, not strings, for
3505 conformance to R5RS (particularly for list->string, which is
3506 supposed to be the inverse of string->list.) remove
3507 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
3508 scm_makstr handles the cell allocation. when reporting wrong-type
3509 arg, don't report the position as 1.
3511 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
3513 2000-01-29 Gary Houston <ghouston@arglist.com>
3515 * posix.c (scm_pipe): rewrote the docstring.
3517 * filesys.c (scm_select, retrieve_select_type, get_element,
3518 fill_select_type, set_element): modified so that Scheme
3519 "select" tests port buffers for the ability to provide input
3520 or accept output. Previously only the underlying file descriptors
3521 were checked. Rewrote the docstring.
3523 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3525 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
3526 from Gregg Reynolds. Thanks Gregg!
3528 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3530 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
3531 adding "x" prefix to the line so that guile-func-name-check
3532 doesn't complain unnecessarily.
3534 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
3536 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
3537 for maintainability.
3539 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
3542 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
3544 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
3545 suggests removing tag.c altogether (and using a new `class-of'
3548 * strings.c: Added documentation from Gregg A. Reynolds. Edited
3549 a bit by me to use FOO instead of @var{foo} and to have the
3550 summary come before preconditions on input. Also dropped trailing
3553 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
3554 function with scm_make_subr_opt w/ last arg of 0 so it is not
3555 visible at the Scheme level. Mikael says that this is the right
3556 thing because the first arg to the proc is the guts of a compiled
3557 closure and shouldn't be exposed to the Scheme level.
3559 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
3561 * sort.c: typo in comment fixed.
3563 * keywords.c: Added documentation.
3565 * guardians.c: Added documentation (could be better).
3567 * gc.c: Added docs for gc-set-debug-check-freelist.
3569 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
3571 * boolean.c: Added docs for `not', `boolean?' (by hand).
3573 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
3575 * random.c: Added documentation, from SLIB page:
3576 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
3578 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
3580 * variable.c, version.c: Added documentation, written by hand
3581 since I could not find anything already written that was
3584 2000-01-23 Gary Houston <ghouston@arglist.com>
3586 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
3587 not defined (thanks to Richard Y. Kim).
3589 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3591 * Makefile.in: Removed, this is auto-generated.
3593 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
3595 * list.c: Put some variable initialization code at the point of
3596 declaration; Added a comment for list*; Formatting changes.
3598 * load.c: use SCM_NNULLP to make sure the end of a list is not
3601 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3603 * backtrace.c (scm_display_error_message): Bugfix: Don't use
3604 result of scm_list_p as C boolean.
3605 (scm_display_error_message, scm_set_print_params_x): Use new
3606 validation macros. (Thanks to Dirk Herrmann.)
3608 * net_db.c (scm_resolv_error): Cast result from hstrerror.
3610 * strports.c (st_end_input): Inserted parenthesis to get operator
3613 * list.h (scm_init_list): Removed SCM_P around prototypes.
3615 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
3616 filesys.c, posix.c: Converted docstrings to ANSI C format and
3617 escaped " occurring inside string literals.
3619 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
3621 * posix.c (scm_mknod): Escape " occuring inside docstring.
3623 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3625 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
3626 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
3627 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
3628 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
3629 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
3630 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
3631 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
3632 weaks.c: Converted docstrings to ANSI C format.
3634 * filesys.c (scm_chmod), simpos.c (scm_system), version
3635 (scm_version), vports (scm_make_soft_port): Escape " occuring
3638 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3640 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
3641 SCM_VALIDATE_LONG_COPY
3643 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
3644 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
3645 couple of formal arguments (and fix their uses) to make arguments
3646 match the documentation.
3648 2000-01-14 <mstachow@alum.mit.edu>
3650 * Makefile.am: Augment path when running guile-doc-snarf so
3651 guile-func-name-check is found.
3653 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
3655 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
3656 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
3658 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3660 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
3661 the way guile-1.3.4 worked, but #if 0 out the version using
3662 SCM_VALIDATE_INUM_COPY for stricter testing.
3664 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
3666 * guile-doc-snarf.in: Use new $fullfilename for running
3667 guile-func-name-check, and put "$fullfilename" and "$filename" in
3668 quotes at uses to make sure re-splitting on whitespace does not
3669 occur (so filenames w/ embedded whitespace would work okay, though
3670 I sure hope we never have to deal with that! :-) ). Thanks to
3671 Mikael for pointing out the source_dir != build_dir was broken.
3673 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
3675 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
3676 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
3677 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
3678 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
3681 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
3682 then return whether it's an open port (was validating that it was
3683 an open port -- this was a bug I introduced back in December, but
3684 my careful reading of diffs caught it).
3686 * numbers.c: Recombine the two conditional-compilation paths for
3687 all the log* primitives -- they were split based on #ifndef
3688 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
3689 some bugs and inconsistencies in the two sets of implementations.
3690 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
3692 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
3693 SCM_VALIDATE_INUM_COPY once where it should've been used.
3695 * fluids.c (scm_internal_with_fluids): Use
3696 SCM_VALIDATE_LIST_COPYLEN.
3698 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
3699 this is questionable as it relaxes type safety, but other changes
3700 were useful and all SCM_NUM2LONG's should probably be
3701 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
3703 * evalext.c: line-break change on 1 line.
3705 * eval.c (nconc2last): Takes a non-empty list as its first
3706 argument, not just a list.
3708 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
3710 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
3712 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
3713 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
3716 * symbols.c (scm_sysintern0): Fixed the function name in a
3717 scm_misc_error invocation.
3719 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
3720 use scm_return_first to ward off latent GC bug that Mikael caught.
3722 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
3723 used before but should've been.
3725 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3727 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
3728 SCM_FUNC_CAST_ARBITRARY_ARGS.
3730 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3732 * guile-func-name-check.in: Added this script to statically check
3733 #define FUNC_NAME, #undef FUNC_NAME in the source.
3735 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
3736 redundant comment, semicolon; caught by new guile-func-name-check
3739 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
3740 Caught by new guile-func-name-check-script.
3742 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
3744 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
3745 guile-func-name-check.
3747 * guile-doc-snarf.in: Run guile-func-name-check on the file before
3750 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
3752 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
3753 port function take const void*, not void*.
3755 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3757 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
3758 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
3759 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
3760 consistency with the other macros dealing with immediate
3761 characters. (Similar to INT -> INUM change a week or so ago).
3763 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3765 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
3766 net_db.c, read.c, socket.c: Update error messages to use ~A for
3767 %s, ~S for %S to work with new `simple-format' format and be
3768 standardized better.
3770 * print.h, print.c (scm_simple_format): Added `simple-format'
3771 primitive. It's the old scm_display_error, with ARGS now a rest
3772 parameter, and the destination first instead of last (and a couple
3773 new capabilities inspired by `format' -- #t as destination means
3774 current-output-port, #f means return the formatted text as a
3777 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
3779 * backtrace.c (scm_display_error_message): Rewrote to use
3780 scm_simple_format() procedure.
3782 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
3784 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
3786 Finally applied the libltdl patch from Thomas Tanner, with slight
3789 * DYNAMIC-LINKING: Removed because it is obsolete.
3790 * dynl.c: Use ANSI prototypes.
3791 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
3792 * scmconfig.h.in: Do not change, as it is automatically generated.
3794 1999-07-25 Thomas Tanner <tanner@ffii.org>
3796 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
3798 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
3799 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
3801 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
3802 * guile.c: register preloaded modules
3803 * scmconfig.h.in: remove obsolete symbols
3805 2000-01-09 Gary Houston <ghouston@arglist.com>
3807 * These changes should make it unnecessary to call tzset from
3808 Scheme after modifying the TZ environment variable, even if the
3809 system date facilities cache the value.
3810 * stime.c (setzone, scm_localtime): added comments.
3811 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
3812 (setzone): don't call tzset.
3813 (restorezone): call tzset only if HAVE_TZSET is defined.
3814 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
3815 doc string to indicate that this procedure isn't likely to do
3817 (scm_localtime, scm_strftime, scm_mktime): call tzset if
3818 LOCALTIME_CACHE is defined.
3820 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3822 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
3824 2000-01-09 Gary Houston <ghouston@arglist.com>
3826 * eval.c: define scm_unbound_variable_key ('unbound-variable).
3827 scm_lookupcar1: throw an error with key 'unbound-variable instead
3828 of 'misc-error when an unbound variable is encountered.
3830 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
3831 scm_symlink, scm_readlink, scm_lstat),
3832 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
3833 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
3835 simpos.c (scm_system),
3836 stime.c (scm_times, scm_strptime):
3837 move the HAVE_XXX feature tests out of the procedure bodies.
3838 don't use SCM_SYSMISSING.
3839 scm_validate.h (SCM_SYSMISSING): removed.
3840 error.h, error.c (scm_sysmissing): comment that this is deprecated.
3841 see ChangeLog entry for 1999-12-28.
3843 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3845 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
3847 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3849 * backtrace.c: Fix spelling typo in a comment.
3851 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
3852 text. Reformatted some of the expansions.
3854 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3856 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
3857 report the position of the argument.
3859 * error.h, error.c (scm_out_of_range_pos): Added this function to
3860 take extra "pos" argument, the position number of the errant
3863 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
3865 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
3866 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
3867 prefers that and I'm reasonably indifferent.
3869 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
3871 * snarf.h: Factor out differences between C++ and non-C++ into
3872 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
3873 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
3874 Mikael's macros, below, but changed names and SCM_SNARFING no
3875 longer expands to include %%% -- that must appear in the argument
3876 so that the token appears at the call-site as a reminder).
3878 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3880 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
3881 snarf macro definitions.
3883 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3885 * chars.c (scm_integer_to_char): Use Greg's nice
3886 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
3889 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3891 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
3893 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3895 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
3896 instead of GUILE_PROC.
3898 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3900 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
3901 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
3904 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
3906 * scm_validate.h: Remove some redundant NIMP tests.
3908 * alist.c: minimize scope of the tmp variables, and initialize
3909 them when declared. The strange SCM_NIMP tests are replaced by
3910 SCM_CONSP tests that more closely reflect the intended semantics.
3911 However, we don't get a performance penalty here, because the
3912 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
3913 extremely ugly use of ASRTGO macros was removed: The calls to
3914 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
3915 label parameter that only exists when SCM_RECKLESS is not defined.
3916 This works, because ASRTGO itself is defined in a way that it only
3917 makes use of the label parameter if SCM_RECKLESS is not defined
3918 (shudder!). Does guile make at all use of the possibility to
3919 define SCM_RECKLESS? * Codesize is likely to be reduced, since
3920 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
3921 we now only get one test.
3923 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
3924 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
3925 some variables in `list?'. Fix `reverse' and `reverse!'
3926 primitives to handle improper lists better.
3928 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3930 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
3931 macros and SCM_DEFINE macros to match GNU coding standards.
3933 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
3935 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
3937 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
3939 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
3940 better consistency with the names of other SCM_VALIDATE_ macros
3941 and better conformance to guile naming policy.
3943 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
3945 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
3946 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
3947 it's not the actual name of the formal).
3949 * guile-snarf.awk.in: Do argument/number mismatch checking and
3950 print warnings in an Emacs compile-mode parseable format.
3952 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
3953 SCM_OUTOFRANGE as 3rd argument.
3955 * random.c: Fix argument/number mismatch (that I introduced :-( ).
3957 * __scm.h: Do not #define SCM_ARG* when snarfing;
3958 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
3959 the former (using the number) requires the argument to match the
3960 formal in the current argument snarfing check.
3962 * snarf.h: Give new definition of SCM_ASSERT when in
3963 snarfing mode to output a lexically-identifiable sequence that the
3964 guile-snarf.awk script uses to verify argument/position matching.
3966 * ramap.c: Remove extraneous #undef FUNC_NAME.
3968 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3970 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
3971 current version of the same functionality; it writes the .x output
3972 to stdout instead of directly into the file.
3974 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3976 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
3977 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
3978 redundant with the safer macros. Patch from Dirk Hermann applied
3979 by hand. Thanks Dirk!
3981 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
3984 * ramap.c: whitespace change.
3986 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
3988 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
3989 removals from Dirk Hermann.
3991 * alist.c: Rename formals to match the parameter names in the
3992 documentation, updates to documentation. Thanks Dirk Hermann!
3994 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3996 * eval.c (SCM_CEVAL): Reverse order of
3997 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
3998 (Thanks to Brad Knotwell.)
4000 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
4002 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
4005 * pairs.h: Added a comment about the need for the SCM_SETCAR in
4008 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
4010 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
4011 SCM_NIMP tests that were redundant are now eliminated. Patches
4012 from Dirk Hermann applied by hand.
4014 The ChangeLog continues in the file: "ChangeLog-1996-1999"