1 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
4 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
6 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
7 as replacements for SCM_CHARS and SCM_VELTS.
9 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11 * continuations.c (scm_make_cont, scm_dynthrow), print.c
12 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
13 scm_last_stack_frame): For continuations, use SCM_CONTREGS
16 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
17 to SCM_LENGTH and SCM_CHARS from comments.
19 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
20 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
23 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
24 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
25 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
26 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
27 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
28 instead of SCM_U?CHARS.
30 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
31 SCM_UCHARS for string arguments.
33 * strorder.c: Include strings.h and symbols.h.
35 * symbols.h: Replaced SCM_CHARS in comment.
37 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
40 (SCM_SLOPPY_SUBSTRP): Deprecated.
42 * tags.h: Fixed comments not to reference SCM_LENGTH or
45 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
47 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
48 scm_tc7_lvector type tag.
50 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
52 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
55 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
58 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
60 * backtrace.c (display_frame_expr), environments.c
61 (print_observer, print_leaf_environment, print_eval_environment,
62 print_import_environment, print_export_environment), gh_data.c
63 (gh_set_substr, gh_symbol2newstr), keywords.c
64 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
65 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
66 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
67 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
68 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
69 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
70 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
71 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
72 SCM_SYMBOL_CHARS instead of SCM_CHARS.
74 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
76 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
77 SCM_CHARS whenever the argument is known to be a string.
79 (SCM_SLOPPY_STRINGP): Deprecated.
81 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
82 SCM_CHARS whenever the argument is known to be a symbol.
84 2000-09-22 Neil Jerram <neil@ossau.uklinux.net>
86 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
87 using @pxref rather than @xref.
89 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
90 docstring by using @code for (thunk) rather than @var.
92 2000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
94 * numbers.c (scm_istr2flo): Throw an `out of range' error when
95 exponent is too large instead of returning `#f'. The rationale is
96 that in this case the string represents a valid number but we
99 2000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
101 * symbols.c (scm_intern_obarray_soft,
102 scm_sysintern0_no_module_lookup): Make sure that symbol
103 properties initially form an empty list. Thanks to Keisuke
104 Nishida for pointing this out.
106 2000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
108 * throw.c (scm_handle_by_message): Added a FIXME comment.
110 (scm_ithrow): Removed some redundant tests. When compiling on
111 gcc, always add the GCSE bug workaround.
113 2000-09-14 Gary Houston <ghouston@arglist.com>
115 * print.c (scm_iprin1): write the ascii delete character as #\del
116 instead of '#\', so it can be read back. like in SCM.
118 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
120 * symbols.c (duplicate_string): Don't try to copy the byte after
121 the string. This might not be `\0' and might even not be
124 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
126 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
128 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
130 This patch unifies the formerly distinct ssymbol and msymbol types
131 to a common symbol type scm_tc7_symbol. The representation of the
132 new symbol type uses a double cell with the following layout:
133 <type/length, chars, raw_hash, prop-pair>, where the car of
134 prop-pair holds the symbol's function property and the cdr of
135 prop-pair holds the symbol's other properties. In the long run,
136 these properties will be removed. Then, the generic property
137 functions will be uses.
139 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
140 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
141 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
143 * gc.c (scm_gc_mark): Mark the symbols property pair.
145 (scm_gc_sweep): There are no symbol slots any more.
147 * hash.c (scm_hasher): Instead of re-calculating the hash value
148 of a symbol, use the raw_hash value stored in the symbol itself.
150 * properties.h: Fix typo.
152 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
153 is not used any more.
155 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
157 (scm_intern_obarray_soft): Made softness parameter unsigned.
159 (scm_string_hash): New function with the same functionality as
160 scm_strhash had before, except that the hash value is not adjusted
161 to a hash table size. Instead, the 'raw' hash value is returned.
163 * symbols.c (duplicate_string): New static convenience function.
165 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
166 Renamed local variable from scm_hash to hash.
168 (scm_intern_obarray_soft): Don't check for a negative softness
169 any more. When generating symbol cells, use the new layout and
170 store the raw hash value in the symbol's cell.
172 (scm_symbol_to_string): Removed unnecessary cast.
174 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
175 determine the hash values.
177 (msymbolize): Removed.
179 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
180 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
181 between different symbol types any more.
183 (scm_symbol_hash): Comment fixed.
185 * symbols.h: Comment about the distinction between ssymbols and
188 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
189 different symbol types any more.
191 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
193 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
194 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
195 the new symbol cell layout.
197 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
200 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
202 * symbols.h (scm_gentemp): Declared.
204 * symbols.c (scm_gensym): Reimplemented. Now only takes one
205 optional argument which should be a *string*.
206 (scm_gentemp): Reimplemented and moved from boot-9.scm.
208 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
210 * modules.c: Use applicable smobs for eval closures instead of
211 compiled closures. Include "libguile/smob.h".
212 (f_eval_closure): Removed.
213 (scm_eval_closure_tag): New variable.
214 (scm_eval_closure_lookup): Renamed from eval_closure.
215 This function now takes a smob instead of a compiled closure.
216 (scm_standard_eval_closure): Create a smob instead of a compiled
218 (scm_init_modules): Initialize the eval closure type as a smob.
219 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
220 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
221 * symbols.c: Include "libguile/smob.h".
222 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
225 2000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
227 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
228 to allow for builds in separate tree.
230 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
233 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
235 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
237 2000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
239 * environments.c (obarray_enter, obarray_retrieve,
240 obarray_remove): Make sure the hash value is a valid obarray
243 (obarray_enter, obarray_remove): Documentation improved.
245 (obarray_replace): Added.
247 (leaf_environment_define, leaf_environment_undefine): Cleaned up
250 2000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
252 * symbols.c (scm_gensym): Check that argument is a symbol, not a
253 string. (Thanks to Ralf Mattes.)
255 2000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
257 * init.c: Include "libguile/properties.h".
259 * gh_data.c (gh_scm2char): Validate that argument is a character.
261 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
263 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
264 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
265 functions, make sure that we really got an environment.
267 2000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
269 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
271 2000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
273 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
274 and give explicit dependencies for .x files that depend on
275 generated files. This allows parallel builds. Thanks to Matthias
278 2000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
280 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
281 properties.h and properties.doc in the suitable places.
283 * init.h (scm_init_guile): New prototype.
285 * init.c (scm_init_guile, scm_init_guile_1): New interface for
286 initializing Guile that does return to the caller.
287 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
288 Do not establish a catch-all, this is no longer needed.
290 * root.h (scm_properties_whash): New `sys_protect', used in
293 * throw.c (scm_ithrow): Perform catch-all handling here when no
294 suitable handler has been found. That way, we don't have to rely
295 on the user establishing a catch-all, which might be difficult for
296 him if he is using scm_init_guile instead of scm_boot_guile.
298 2000-09-03 Neil Jerram <neil@ossau.uklinux.net>
300 * vectors.c (scm_vector): Docstring: add @deffnx line for
303 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
305 (scm_array_set_x): Docstring: add @deffnx line for
308 * symbols.c (scm_symbol_to_string): Docstring: complete an
309 incomplete Texinfo reference to a node in r4rs.texi.
310 (scm_symbol_to_string): Escape double quotes correctly within
313 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
314 fixes: `@dots' changed to `@dots{}'.
316 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
317 substring-move-left! and substring-move-right!.
319 * strings.c (scm_string): Docstring: add @deffnx line for
322 * stime.c (scm_strptime): Fix spelling mistake in docstring.
323 (scm_current_time): Docstring fix: insert missing newline.
325 * socket.c (scm_recvfrom): Docstring format fix: missing newline
328 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
329 array-copy-in-order!.
330 (scm_array_map_x): Docstring: add @deffnx line for
333 * posix.c (scm_mknod): Docstring format fix: missing newlines
336 * modules.c (scm_interaction_environment): Docstring fix: add
339 * eval.c (scm_cons_source): Added newly written docstring.
341 2000-09-03 Michael Livshin <mlivshin@bigfoot.com>
343 the following changes let Guile get rid of the `allocated' cell
346 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
349 * tags.h (scm_tc16_allocated): removed.
351 * gc.h: removed now-obsolete comments about the `allocated' cell
353 (SCM_NEWCELL): don't change cell type to `allocated'.
354 (SCM_NEWCELL2): ditto.
356 * gc.c (scm_mark_locations): mark freecells too, and don't worry
357 about any possible false positives.
358 (scm_debug_newcell): don't change cell type to `allocated'.
359 (scm_debug_newcell2): ditto.
360 (scm_gc_for_newcell): ditto.
361 (scm_gc_mark): remove the tc16_allocated case.
363 2000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
365 * gdbint.c (gdb_print): Removed superfluous macro definition.
367 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
368 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
369 string, not a symbol. (`make-vtable-vtable' needs to append this
370 string to another string and then pass it through
371 `make-struct-layout'.)
373 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
374 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
376 * struct.c (scm_make_struct_layout): Removed reference to
377 "read-only string" in comment; Check that argument is a string.
378 (scm_make_vtable_vtable): Check that argument is a string.
380 * environments.c (scm_init_environments): All internal includes in
381 libguile must use the prefix "libguile/" in path names since inly
382 the top-level source directory is on the include list. (That, in
383 turn, is because we want to distinguish between system header
384 files and hedares files internal to libguile.)
386 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
388 (scm_string_length, scm_string_ref, scm_substring,
389 scm_string_append): Don't accept symbols as arguments (R5RS).
391 2000-08-25 Neil Jerram <neil@ossau.uklinux.net>
393 * ports.c (scm_set_port_column_x): Fix docstring so that it
394 mentions set-port-line! rather than set-port-column! twice.
396 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
398 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
400 * Makefile.am: Added all necessary environments.* files.
402 * init.c: Include environments.h.
404 (scm_boot_guile_1): Initialize the environments.
406 * environments.[ch]: Added. Most of the credit for these files
407 goes to Jost Boekemeier.
409 2000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
411 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
413 2000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
415 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
416 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
417 (scm_set_smob_apply): New function.
418 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
419 scm_smob_apply_3): New functions.
420 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
421 * procs.c (scm_procedure_p): Check applicable smobs.
423 2000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
425 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
426 also here. (This is supposed to make sure that scmconfig.h is
427 built before all sources in order to prevent that everything has
428 to be rebuilt again. Hope it works---I'm just guessing. :)
430 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
432 2000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
434 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
435 extra tests. (GUILE_DEBUG is only supposed to make extra
436 debugging functions available.)
438 2000-08-21 Michael Livshin <mlivshin@bigfoot.com>
440 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
443 2000-08-19 Michael Livshin <mlivshin@bigfoot.com>
445 * gc.c (scm_gc_sweep): added a `continue' statement that have
446 fallen through the cracks in the merge. thanks to Shuji Narazaki!
448 * gc.h: removed some stuff that broke compilation for people and
449 wasn't actually needed anyway.
451 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
453 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
455 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
456 scm_setnet, setproto, setserv): Argument names changed to match
459 * feature.c (scm_program_arguments): New docstring.
461 * simpos.c (scm_getenv): Reflow docstring.
463 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
466 * chars.c (scm_char*): Docstring fixes - texinfo markup.
468 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
470 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
471 texinfo markup and remove trailing newlines.
473 2000-08-17 Michael Livshin <mlivshin@bigfoot.com>
475 this changes the Guile GC to use cards (aka "chunklets").
476 (most of the ideas and some of the code are by Greg Harvey, though
477 the code is probably unrecognizable now. the original chunklet
478 proposal, way back, is by Dale Jordan).
480 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
481 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
482 some (most) of these are probably going to be deprecated.
484 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
486 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
487 cards and bvecs (bit-vectors).
489 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
490 account, but keeping more or less the same values as previously.
491 added some simple helper macros.
492 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
494 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
495 current_mark_space_offset, mark_space_head, get_bvec,
496 clear_mark_space): new functions and supporting variables, types
497 and macros that implement mark space management.
498 (scm_igc): clear the mark space (all of it) before beginning the
500 (scm_gc_mark): changed the tests for rogue cells, much simplified
501 throughout (no different mark bit locations to worry about now).
502 (scm_mark_locations): don't consider card header cells.
504 (scm_gc_sweep): simplified.
505 (init_heap_seg): changed to take cards into account.
507 2000-08-16 Michael Livshin <mlivshin@bigfoot.com>
509 * stime.c (scm_c_get_internal_run_time): new function, same as
510 scm_get_internal_run_time but returns a long. it's used by the GC
511 for timekeeping, since with scm_get_internal_run_time there is a
512 (extremely theoretical) possibility of consing.
513 (scm_get_internal_run_time): redefined in terms of
514 scm_c_get_internal_run_time.
516 * stime.h: added prototype for scm_c_get_internal_run_time.
518 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
519 sweep time, total marked cells, total swept cells, and number of
520 times GC was invoked.
521 (gc_start_stats): renamed from scm_gc_start, made static, taught
522 to init the new stats.
523 (gc_end_stats): renamed from scm_gc_end, made static, taught to
524 calculate the new stats.
525 (scm_igc): don't call gc_start_stats unless we are sure that we
526 are indeed going to collect. also, added some timekeeping between
527 the mark and sweep phases.
528 (scm_gc_sweep): count number of cells we sweep as we go.
530 * gc.h: removed prototypes for scm_gc_{start,end}.
532 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
534 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
535 error for the alist rather than the sublist where the type
536 mismatch is discovered.
538 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
540 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
543 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
545 * numbers.c (scm_ash): Docstring fix - missing newlines.
547 * ports.c (scm_port_filename): Docstring fix - missing newline.
549 * strports.c (scm_eval_string): Docstring fix - missing newline.
551 * vports.c (s_scm_make_soft_port): Docstring updated so that
554 * strop.c: Docstring fixes - quotation marks and backslashes
557 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
559 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
561 * macros.c: Remove surplus newlines from end of docstrings.
563 * list.c (scm_list_tail): Add @deffnx line to docstring for
566 * keywords.c: Docstring improvements in conjunction with new
567 reference manual doc on keywords.
569 * error.c (scm_error_scm): Fix texinfo syntax error in
570 docstring. (@code(~S) should be @code{~S}.)
572 * dynl.c: Remove surplus newlines from end of docstrings.
574 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
576 * eval.c (scm_eval): Backward incompatible change: Now takes an
577 environment specifier as second arg. `eval' hereby becomes R5RS
579 (scm_i_eval_x, scm_i_eval): New functions (replace
581 (scm_eval2, scm_eval_3): Deprecated.
582 (scm_top_level_lookup_closure_var): Deprecated.
584 * eval.h: #include "struct.h".
586 * evalext.c (scm_definedp): Have to work before module system is
589 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
590 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
591 SCM_MODULE_EVAL_CLOSURE): New macros.
592 (scm_module_index_obarray, scm_module_index_uses,
593 scm_module_index_binder, scm_module_index_eval_closure): New
594 constants; #include "validate.h".
596 * modules.c (scm_module_tag, scm_module_system_booted_p): New
598 (scm_post_boot_init_modules): Initialize scm_module_tag.
599 (scm_interaction_environment): New primitive.
601 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
602 #include "modules.h".
604 * strports.c (scm_eval_string): Evaluate in
605 scm_interaction_environment ().
607 * script.c (scm_shell): Pass scm_the_root_module () as second arg
610 * load.c (load): Use `scm_selected_module' to compute second arg
611 to new scm_i_eval_x; Don't call it if module system hasn't booted.
612 (scm_read_and_eval_x): Deprecated.
613 #include "modules.h".
615 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
616 (scm_start_stack): Use scm_i_eval.
618 * strports.c: #include "modules.h".
620 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
623 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
625 The following changes are intended to ensure that struct instances
626 are freed before their vtables. It's optimized for the most
627 common case, which is freeing of struct instances.
629 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
630 (scm_structs_to_free): New variable.
631 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
634 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
636 (scm_structs_to_free, scm_struct_prehistory): Declare.
638 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
639 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
641 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
642 (scm_struct_prehistory): Install them.
644 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
646 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
648 * read.c (scm_flush_ws): Include filename in error message when it
651 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
653 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
655 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
657 * struct.c (scm_make_struct_layout, scm_make_struct,
658 scm_make_vtable_vtable): Updated documentation.
660 * print.c (scm_simple_format): Bugfix: Coerce port before using
663 2000-07-31 Gary Houston <ghouston@arglist.com>
665 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
666 (thanks to Richard Kim for the bug report).
668 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
670 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
671 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
672 using the latter is pointless.
674 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
676 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
677 'free_struct_data' to avoid confusion with stdlib's 'free'.
679 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
681 * vectors.c (scm_make_vector): Fix the initialization order of
682 the vector such that the type cell is initialized last.
684 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
686 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
687 on the struct cell to be fully initialized.
689 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
690 initialization order of the struct such that the type cell is
693 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
695 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
696 scm_assoc_remove_x): Remove only the first cell with a matching
699 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
701 * stime.c (scm_strftime): Recognize a return value of zero from
702 strftime as buffer overflow and take care to detect a valid zero
703 length result regardless. Thanks to David Barts!
705 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
707 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
708 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
709 equal (respectively) to the argument key, not all cells that are
710 eq, eqv, or equal to the first cell with the argument key. Thanks
713 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
715 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
716 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
717 SCM values appropriately.
719 * modules.c (scm_standard_eval_closure): Don't pass an inum to
720 scm_makcclo, but rather a long value.
722 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
724 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
725 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
726 Thanks to Han-Wen Nienhuys for the bug report.
728 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
730 * root.[ch] (scm_call_catching_errors): Deprecated.
732 * root.c (scm_init_root): Initialize the root smob type using the
733 standard initialization functions.
735 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
737 * eval.c (unmemocopy): Don't rely on V being a list of at least
738 one element. Thanks to Bill Schottstaedt!
740 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
742 * gc.c (scm_done_free): new.
743 expanded comments about scm_done_malloc.
745 * gc.h: added prototype for scm_done_free
747 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
749 * gc.h (scm_take_stdin): Removed.
751 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
752 scm_assert_cell_valid to allow extensions to the checking
753 functionality without need to recompile everything.
755 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
756 Added as conditionally compiled functions for the case that
757 SCM_DEBUG_CELL_ACCESSES is enabled.
759 * gc.c (debug_cells_p): Added to indicate whether compile-time
760 included cell access debugging is run-time enabled.
762 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
763 being executed. Intended to be used instead of scm_gc_heap_lock
766 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
767 instead of scm_gc_heap_lock.
769 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
771 * gc.c (scm_mark_locations): Don't mark free cells.
773 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
776 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
778 * gc.c (scm_mark_locations): Minimized some variable scopes and
779 simplified the code a bit.
781 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
783 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
784 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
785 should not be accessed via SCM_C[AD]R. Further, using dedicated
786 macros to access free cells allows all other cell accessing macros
787 to treat acesses to free cells as errors, thus enabling better
788 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
789 replace SCM_FREEP some time.
791 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
792 free_list_length, scm_check_freelist, scm_debug_newcell,
793 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
794 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
795 cell accessors when accessing free cells.
797 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
799 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
800 object as const in order to make the compiler warn about code like
801 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
804 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
805 as an address to a non-const object, since these macros are used
806 to allow direct write access to objects.
808 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
810 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
811 given hash table has no slots.
813 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
815 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
816 to react to malloc failures in a context dependent way.
818 (scm_check_freelist): No need to flush streams before abort().
820 (scm_gc_for_newcell): Try to allocate new memory in three phases:
821 grow heap if preferred, if still no memory available collect
822 garbage, if still no memory available grow heap.
824 (heap_segment_table_size): Added to always reflect the actual
825 size of the heap segment table, because scm_n_heap_segs may differ
826 from the heap segment table size.
828 (alloc_some_heap): In case of malloc failure, react according to
829 the new policy_on_error parameter (either return to caller or
830 abort immediately). Further, keep heap_segment_table_size up to
833 (scm_init_storage): Initialize heap_segment_table_size.
835 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
837 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
840 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
842 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
843 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
844 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
845 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
848 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
849 and SCM_NALLOC, but as a deprecated feature.
851 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
853 * debug.c: Added #include fluids.h.
855 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
856 primitive generics. (Thanks to Nicolas Neuss.)
858 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
860 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
861 failed attempt to get additional memory from the system.
863 (scm_gc_for_newcell): Changed the control structure to make the
864 behaviour explicit for the case that gc is not able to free any
867 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
869 * __scm.h (SCM_OUTOFRANGE): Removed.
871 * error.c (scm_wta): Removed sick dispatch code for range
872 errors. (More sick dispatches still to be removed.)
874 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
875 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
876 value is non-negative. Use scm_out_of_range to signal range
879 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
882 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
883 error reporting (now uses original input parameter to report wrong
884 type argument errors). Use SCM_OUT_OF_RANGE to report range
885 errors and SCM_WRONG_TYPE_ARG to report type errors.
887 * strings.c (scm_substring): Make range checks for negative
888 values explicit (former behaviour relied on an implicit
889 conversion from signed to unsigned). Don't use SCM_ASSERT for
892 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
893 scm_bit_count_star): Use scm_out_of_range to signal range
896 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
897 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
898 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
900 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
902 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
903 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
904 Perform all range checks based on the input value. The former way
905 of using the value that is assigned to the target variable fails
906 if the assignment to the target variable itself can change the
907 value because of type conversion.
909 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
911 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
913 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
914 doesn't yield any new cells. In theory this could happen if all
915 cells allocated with NEWCELL are either in use or conservatively
916 marked and all cluster spine cells are conservatively marked.
919 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
921 * __scm.h (SCM_NALLOC): Removed.
923 * error.c (scm_wta): Removed sick dispatch code for memory
924 errors. (More sick dispatches still to be removed.)
926 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
927 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
928 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
929 (scm_vector_set_length_x): Now using scm_memory_error to signal
932 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
934 * __scm.h: Removed some commented code and fixed some comments.
936 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
937 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
938 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
940 * async.c: Removed some commented code.
942 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
944 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
945 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
946 appropriate error signalling function.
948 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
950 * root.h (scm_first_type): Removed.
952 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
954 * gc.c (MIN_GC_YIELD): Removed.
956 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
958 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
961 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
963 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
966 (scm_init_async): Moved initialization for scm_gc_async and
967 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
970 * async.h (scm_gc_async): Not globally visible any more.
972 * gc.c (scm_gc_stats): Made callable even from within regions
975 (scm_gc_end): Eliminate the hardcoding of the marking of the
976 scm_gc_async from the gc core.
978 (scm_init_storage): Don't initialize the scm_asyncs list here.
979 This is now done in asyncs.c.
981 (scm_gc_vcell): Moved here from async.c.
983 (gc_async): Renamed from scm_gc_async, moved here from async.c
986 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
989 (mark_gc_async): New hook function for scm_after_gc_c_hook.
991 (scm_init_gc): Added initialization of scm_gc_vcell and
992 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
994 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
997 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
999 * gc.c (scm_igc): Removed commented code that once was intended
1000 to unprotect struct types with no instances.
1002 * root.h (scm_type_obj_list): Removed.
1004 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1006 * async.c (scm_init_async): Switch to standard way of smob
1009 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
1011 * guile-doc-snarf.in: use cut instead of sed, that's much much
1012 faster. also, don't call basename more than needed. and, to gain
1013 a couple of microseconds more, don't call cat needlessly. (thanks
1016 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1018 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
1019 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
1020 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
1022 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1024 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
1025 #include "libguile/fluids.h".
1027 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
1028 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
1030 * root.h (scm_top_level_lookup_closure_var,
1031 scm_system_transformer): Removed. (It's no sense in having the
1032 *variable* be a "fluid".)
1034 * root.c (mark_root): Removed marking of
1035 s->top_level_lookup_closure_var and s->system_transformer.
1037 * modules.c (scm_selected_module): the_module is now a fluid.
1039 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1041 * gc.h, tags.h: Be kind to compilers which must see hash signs in
1042 column 0. (Thanks to Ian Grant.)
1044 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
1045 the long_long type. (Thanks to Bernard Urban.)
1047 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1049 * gc.c, gc.h (scm_default_init_heap_size_1,
1050 scm_default_min_yield_1, scm_default_init_heap_size_2,
1051 scm_default_min_yield_2, scm_default_max_segment_size): New global
1052 variables. Can be customized by the application before booting
1053 Guile. (We might want to be able to control these parameters
1054 dynamically through the "options interface" in the future, but
1055 note that that is additional functionality. Here we're giving
1056 default values which the environment variables can override.)
1058 * list.c (scm_cons_star): Updated comment.
1060 * smob.h: Changed comments for scm_make_smob_type and
1061 scm_make_smob_type_mfpe, warning that the latter might be
1062 deprecated in a future release.
1064 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1066 * list.[ch] (scm_cons_star/cons*): Renamed from
1067 scm_list_star/list*.
1069 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
1070 for scm_cons_star/cons*.
1072 * gc.c (scm_protect_object): Updated comment.
1074 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
1076 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
1078 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1080 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
1083 * gdbint.c (gdb_print): Print warning instead of calling scm_write
1084 if Guile isn't yet initialized.
1086 * print.c (scm_current_pstate, scm_make_print_state): Simplified
1087 tests, using the assumption that Guile has been initialized.
1089 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
1091 * print.c (s_scm_current_pstate): Do not segfault when the
1092 print_state_pool is unitialized in `current-pstate', and better
1093 verify its state before altering it in scm_make_print_state().
1095 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
1097 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
1098 #ifdef -- it's missing on at least one platform. (thanks to
1101 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1103 * list.c (list*): Added documentation from common-list.scm.
1105 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1107 * gc.c (scm_unprotect_object): The reference count is guaranteed
1108 to be a positive number.
1110 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1112 * eval.c: Updated comment above scm_map.
1114 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1116 * gc.c (scm_protect_object): Avoid looking up the object handle
1118 (scm_unprotect_object): Abort if scm_unprotect_object is called on
1119 an unprotected object.
1121 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
1123 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
1126 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1128 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
1130 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
1131 Ditto for `tmp_size'.
1132 (scm_addr_buffer_size): Changed type from int to size_t.
1134 * random.c: #include <string.h>. (Needed by memcpy.)
1136 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
1137 indicating stdin, instead of "" and don't reset ARGC. This is a
1138 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
1139 it is correct, and perhaps even better.
1141 2000-06-14 Gary Houston <ghouston@arglist.com>
1143 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
1144 defined, add SA_RESTART to the sigaction flags correctly
1145 (thanks to Dale P. Smith).
1147 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1149 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
1151 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
1152 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
1154 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
1156 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1158 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
1159 since read and write buffers are allocated by `malloc'.
1161 * Makefile.am: Removed old test code.
1163 * gh_test_c.c, gh_test_repl.c: Removed.
1165 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1167 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
1170 * inet_aton.c (inet_aton): Cast init value for `cp'.
1172 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
1175 * symbols.c (scm_intern_obarray_soft,
1176 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
1177 in calls to scm_strhash.
1179 * strports.c (st_resize_port): Substituted SCM_UCHARS for
1181 (st_write): Cast argument to strncpy to char ptr.
1182 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
1183 (scm_strport_to_string): Cast argument to scm_makfromstr to char
1186 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
1187 storing in putback_buf.
1188 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
1190 * ioext.c (s_scm_read_line): Cast result of call to
1191 scm_do_read_line to unsigned char ptr.
1193 * gdbint.c (SEND_STRING): Cast argument to char pointer.
1195 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
1198 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
1199 shouldn't use Make rules which aren't supported by most Make
1201 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
1202 want these dependencies recorded, since they would get bogus
1203 relative paths; libguile.h is only used in gh.h and guile.c.)
1204 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
1205 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
1206 (modinclude_HEADERS): Removed kw.h.
1208 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
1209 (The preprocessor might insert spaces before the identifier.)
1211 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
1212 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
1214 * smob.h (scm_smobfuns): Removed deprecated type.
1216 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
1217 (Replaced by `scm_make_smob_type'.)
1219 * keywords.c (scm_tc16_kw): Removed deprecated type.
1220 (Replaced by scm_tc16_keyword.)
1222 * kw.h: Removed deprecated header file.
1224 * evalext.c (serial-map): Removed deprected alias for scm_map.
1225 (Has been replaced by `map-in-order'.)
1227 * ramap.c (serial-array-copy!, serial-array-map!): Removed
1228 depracted aliases. (Replaced by `array-copy-in-order!' and
1229 `array-map-in-order'.)
1231 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1233 * gc.h (SCM_VALIDATE_CELL): Rewritten.
1234 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
1235 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
1236 (Thanks to Han-Wen Nienhuys.)
1238 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
1240 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
1241 write it to the temp file first and check the CPP return code.
1242 (I introduced this bug earlier, and this probably caused people
1243 with non-GNU C preprocessors to get empty *.x files and not to
1244 have the build fail right away...).
1246 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
1247 -- at least my libc5-based Linux system doesn't define SIGSYS.
1249 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1251 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
1252 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
1253 (Thanks to Bernard Urban.)
1255 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1257 * modules.c (scm_system_module_env_p): Fixed detection of system
1260 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
1262 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
1263 `program error signals' because they can't currently be handled by
1266 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1268 * procs.h (SCM_SET_SUBRF): Added.
1270 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
1271 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
1274 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1276 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
1279 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
1280 scm_merge_list_step): Don't take the address of SCM_CAR. Use
1281 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
1283 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1285 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
1286 replacement for !SCM_FALSEP.
1288 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
1289 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
1290 (scm_primitive_load), print.c (scm_simple_format), procs.c
1291 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
1292 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
1293 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
1294 (scm_string_to_obarray_symbol), throw.c (scm_catch,
1295 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1296 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
1297 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
1298 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
1300 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1302 * eval.c (scm_badformalsp): New static function.
1303 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
1304 (Thanks to Keisuke Nishida.)
1306 The major reason for Guile's slow loading speed has been the fact
1307 that a chain of Scheme level procedures has been evaluated for
1308 every top-level symbol lookup during the first pass through the
1311 The following is a kludge which I suggested four years ago, and
1312 which I've repeatedly suggested since. Personally, I've never
1313 been bothered by Guile's slow loading speed, so I thought I would
1314 let someone else do it...
1316 But since the new environments will be included first in
1317 Guile-1.5, I thought it would make people happy to get the kludge
1320 * modules.c: Added #include "libguile/vectors.h";
1321 Added #include "libguile/hashtab.h";
1322 Added #include "libguile/struct.h";
1323 Added #include "libguile/variable.h";
1324 Capture Scheme level `module-make-local-var!' to be used in the
1325 standard eval closure.
1326 (scm_standard_eval_closure): New primitive.
1328 * modules.h (scm_standard_eval_closure): Declare.
1330 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
1331 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
1333 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
1334 standard eval closures.
1336 * variable.c: Code layout fixes.
1338 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1340 * Makefile.am: Added LIBS line to libpath which accidentally
1341 disappeared in the change of 2000-06-01.
1342 (Thanks to Dale P. Smith.)
1344 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1346 * scmsigs.c (scm_segfault): Removed. (Was probably added by
1347 mistake since it is not mentioned in ChangeLog.)
1349 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
1350 avoid compiler warnings in gcc. (Does this work for other
1353 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1355 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
1357 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
1358 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
1359 the address of these expressions since they use SCM_VALIDATE_CELL.
1360 (Thanks to Bernard Urban.)
1362 * dynl.c: Changed #include <ltdl.h> --> #include
1363 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
1365 2000-06-01 Craig Brozefsky <craig@red-bean.com>
1367 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
1368 from GUILE-VERSION definition of LIBGUILE version. Added to
1369 libpath.h definitions for guileversion and libguileversion which
1370 both get their values from GUILE-VERSION definition.
1372 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1374 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
1375 file: Code using numbers should not be required to include
1378 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1380 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
1381 mit-pthreads.c, mit-pthreads.h: Deleted.
1383 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
1384 references to deleted files and fsu/mit thread support in
1387 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1389 * hooks.c (symbol_name, scm_create_hook): Restored the original
1390 behaviour of scm_create_hook. Changing it was bad as Carl
1391 R. Witty has pointed out.
1393 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
1396 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1398 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
1399 soon not be done by scm_create_hook any longer.
1401 * hooks.c (make_hook, print_hook, scm_create_hook,
1402 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
1403 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
1404 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
1405 longer have names. As an intermediate solution, the name
1406 predicate is emulated via object properties, but use of this
1407 feature is deprecated.
1409 * hooks.h (scm_free_hook): Removed, as it is never defined.
1411 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1413 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
1414 Un-deprecated since otherwise user code can't determine whether a
1415 number fits into an inum any longer. The names should be changed
1418 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
1420 * tags.h (SCM_UNPACK_CAR): Deprecated.
1422 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1424 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
1425 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
1426 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
1427 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
1428 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
1429 SCM_{SET}?C[AD]R unless they are known to be cons cells.
1431 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
1432 init_heap_seg): Remove unused struct member variable 'valid'.
1434 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1436 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
1437 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
1438 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
1439 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
1440 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
1443 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1445 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
1446 (scm_macro_type), objects.c (scm_class_of), options.c
1447 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
1448 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
1450 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1452 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
1453 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
1455 * eval.c (scm_force): Add documentation.
1457 * eval.c (scm_force, scm_cons_source): Don't access cells via
1458 SCM_{SET}?C[AD]R unless they are known to be cons cells.
1460 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1462 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
1463 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
1465 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
1466 nosve #endif conditionally compiled code.
1468 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
1470 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
1472 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
1474 * guile-doc-snarf.in: put the preprocessed file through sed to
1475 trim all lines to 1024 chars. I hope it doesn't break anybody's
1476 sed. we'll see. (note: this is lossy trimming, i.e. the spill
1477 isn't wrapped around but actually chopped off. this seemed to me
1478 safe because the current snarfer doesn't understand multi-line
1479 cookies anyway. in the long term, it would be nice not to depend
1480 on AWK for anything.)
1482 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
1483 the previous change to this macros, after deciding to torture the
1486 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
1488 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
1489 the yucky, ugly and nasty conditional compilation back. sorry,
1490 but it was either that or requiring GAWK to build Guile.
1491 (lots of places): removed the code that implemented the old GC
1494 * init.c (scm_boot_guile_1): removed the code conditioned on
1495 !GUILE_NEW_GC_SCHEME.
1497 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
1499 * gc.c (scm_protect_object, scm_unprotect_object): change the
1500 implementation to more efficient (at least in the time complexity
1501 sense). the calls should now also be thread-safe -- I suspect
1502 that people expect them to be. (thanks to Han-Wen Nienhuys)
1503 (lots of places): removed the code that implemented the old GC
1506 * hashtab.c (scm_hash_fn_create_handle_x): add missing
1507 SCM_REALLOW_INTS before return. I really wonder about the
1508 possible interactions between hashtables, threads & GC. it
1509 doesn't look healthy at all.
1511 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1513 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
1516 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1518 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
1519 debug option to verify all accesses to cells actually access
1520 objects on the heap.
1522 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
1523 SCM_DEBUG_CELL_ACCESSES is set to 1.
1525 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
1526 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
1529 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1531 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
1532 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
1534 * gc.c (scm_cellp): Fixed and simplified.
1536 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
1537 make_jmpbuf, scm_init_throw): Now using double cells to represent
1538 jump buffers when using debug extensions.
1542 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1544 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
1545 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
1546 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
1547 gh_module_lookup): Accept const pointers as parameters.
1549 * gh.h gh_data.c (gh_int2scmb): Deprecated.
1551 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1553 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
1554 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
1555 the actual arguments in the list, but rather the rest argument as
1556 a list of arguments.
1558 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
1560 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
1561 (scm_list_star, scm_append, scm_append_x), ports.c
1562 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
1563 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
1564 (scm_make_stack), strings.c (scm_string_append), struct.c
1565 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
1567 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
1568 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
1569 (scm_dynamic_link): Removed possibility to pass flags to
1570 scm_dynamic_link, as it had no effect anyway.
1572 * filesys.c (scm_fcntl): Made single optional rest argument into
1573 a standard optional argument.
1575 * hooks.c (scm_run_hook): A list of rest arguments is never
1578 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
1579 strings.c (scm_string_append): Don't perform half-hearted checks
1580 to see whether the rest argument forms a proper list any more, use
1581 SCM_VALIDATE_REST_ARGUMENTS instead.
1583 * ports.c (scm_close_all_ports_except): Accept empty list of rest
1586 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
1587 Simplify verification of rest argument.
1589 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
1590 (ss_handler, handler_message): Make first mandatory rest argument
1591 of scm_make_stack into a standard mandatory argument.
1593 * unif.c (scm_transpose_array, scm_enclose_array,
1594 scm_array_in_bounds_p), unif.h (scm_transpose_array,
1595 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
1596 rest argument into a standard mandatory argument.
1598 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1600 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
1601 Keisuke Nishida for the suggestion.) Added debug option
1602 SCM_DEBUG_REST_ARGUMENTS.
1604 * eval.c (scm_map, scm_for_each): Make sure all lists have the
1605 same length. Also, removed redundant parameter checks.
1607 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1609 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
1611 * __scm.h: Improved explanation of giving options to make.
1613 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
1614 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
1615 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
1616 corresponding declaration and comment to __scm.h.
1618 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
1619 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
1620 SCM_INUM): Removed conditionally compiled code for Turbo C.
1622 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
1623 That check can be assumed to be redundant except for very rare
1624 conditions that actually indicate broken heap data.
1626 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1628 * numbers.c (scm_logcount, scm_integer_length): Reordered
1631 2000-05-15 Gary Houston <ghouston@arglist.com>
1633 * stime.c (scm_strftime): don't reset TZ if zone is an empty
1634 string. append a "0" to the zone for TZ.
1636 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1638 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
1641 (scm_bit_extract): Fixed handling of bignums.
1643 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1645 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
1646 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
1647 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
1648 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
1649 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
1650 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
1651 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
1652 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
1653 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
1654 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
1656 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
1657 scm_output_port_p), print.c (scm_get_print_state), validate.h
1658 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
1659 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
1660 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
1662 2000-05-14 Gary Houston <ghouston@arglist.com>
1664 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
1665 TZ environment variable so that the %Z format returns the zone
1666 from the input vector instead of the system default.
1668 from Keisuke Nishida:
1669 * fports.c (scm_setvbuf): minor docstring fix.
1670 * ports.h (scm_generic_fgets): obsolete prototype deleted.
1672 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1674 * __scm.h: Added new section for debugging options.
1676 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
1677 help developers to get rid of references to deprecated code.
1679 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
1680 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
1681 as part of the interface and are marked as deprecated in the
1684 * numbers.c (scm_make_real, scm_make_complex): Inlined the
1685 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
1688 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
1689 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
1690 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
1692 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1694 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
1695 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
1696 of two scm_bits_t values instead of two SCM values, because it is
1697 legal for cell entries to hold values that are not scheme objects.
1699 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
1700 Use SCM_SETC[AD]R to modify contents of pairs.
1702 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1704 * numbers.c (IS_INF, isfinite): Added FIXME comment.
1706 (scm_abs, scm_magnitude): Make these two independent of each
1707 other. scm_abs now reports an error if given a complex argument.
1709 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
1710 SCM_REALPART if the object is known to be real.
1712 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
1715 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
1717 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1719 * eq.c (scm_eqv_p): Separate handling of real and complex
1720 values. Remove #ifdef SCM_BIGDIG #endif test.
1722 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
1723 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
1724 ramap_rp, scm_array_map_x), random.c (vector_scale,
1725 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
1726 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
1727 the object is known to be real. Use SCM_COMPLEXP instead of
1728 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
1731 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1733 * numbers.c: No need to include unif.h.
1735 (IS_INF): Returned to old test for now: x == x + 1 will not work
1736 for large numbers due to rounding errors.
1737 Thanks to Kalle Olavi Niemitalo.
1739 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1741 * numbers.c (scm_divbigdig): Removed outdated comment.
1743 (scm_number_to_string, scm_string_to_number, scm_number_p,
1744 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
1745 scm_geq_p, scm_make_rectangular, scm_make_polar,
1746 scm_inexact_to_exact): Added comments.
1748 (add1, scm_init_numbers): Removed add1.
1750 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1752 * numbers.c (IS_INF): The new test is x == x + 1. The old test
1753 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
1756 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
1757 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
1760 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
1762 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
1763 SIGILL and SIGBUS signals. These signals are not continuable and
1764 must be handled for real right away.
1766 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1768 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
1769 scm_real_part, scm_imag_part, scm_magnitude,
1770 scm_inexact_to_exact): Reordered dispatch sequence.
1772 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1774 * feature.c: No need to include "libguile/smob.h"
1776 (scm_loc_features, features, scm_add_feature, scm_init_feature):
1777 Removed variable 'scm_loc_features' as a pointer to the SCM value
1778 holding the features list. Using variable 'features' instead,
1779 which holds the interned pair. Thus, SCM_SETCDR can be used
1780 instead of pointer trickery.
1782 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1784 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
1785 cell is not known to be a valid pair.
1787 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1789 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
1790 ASRTSYNTAX. Using SCM_ASSYNT instead.
1792 (scm_m_body): Don't create a redundant cons cell.
1794 (scm_m_do): Removed redundant test 'bodycheck'.
1796 (bodycheck): Removed.
1798 * stacks.c (stack_depth, read_frame, read_frames): Removed
1799 redundant calculation of size, minimized some variable scopes.
1801 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1803 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
1804 long as a cell is not known to be a valid pair.
1806 (scm_pair_p): Eliminated redundant SCM_IMP test.
1808 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1810 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
1811 scm_deval_args): Eliminated redundant SCM_IMP tests.
1813 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
1814 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
1815 scm_make_doubly_weak_hash_table): Fixed critical sections.
1816 Thanks to Keisuke Nishida.
1818 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1820 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
1821 Fixed some goto-related initialization bugs (introduced by me).
1823 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1825 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
1827 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
1829 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
1832 (SET_DYNL_HANDLE): Added.
1834 (scm_dynamic_object_p): Simplified.
1836 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
1837 better error message when accessing unlinked dynamic objects.
1838 Eliminated call to get_dynl_obj.
1840 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
1842 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
1843 be an array of function pointers instead of being a pointer to an
1844 array returning function. Thanks to Kalle Olavi Niemitalo!
1846 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1848 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
1849 (scm_divbigbig, scm_divbigint): Don't return zero any more to
1850 indicate that a division has a remainder, return SCM_UNDEFINED
1851 instead. It is improbable that anyone actually used these
1852 functions outside of numbers.c. For this reason and due to the
1853 change in behaviour the functions are static now. Thus, if
1854 surprisingly there are users of these functions they will at least
1857 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
1858 that already have a clean dispatch order. Note: SCM_BIGDIG is
1861 * numbers.c (scm_inexact_p): Simplified.
1863 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
1864 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
1865 sequence, thereby fixing some comparisons of SCM values with
1868 * numbers.c (scm_divide): Division by zero of inums leads to an
1869 error now. (Formerly, an infinite number was returned.)
1871 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
1872 if a division has a remainder.
1874 2000-05-02 Gary Houston <ghouston@arglist.com>
1876 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
1878 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1880 * numbers.c (scm_logtest, scm_division): Reordered dispatch
1881 sequence, thereby fixing some comparisons of SCM values with
1884 * numbers.h (scm_makdbl): Mark as deprecated at the point of
1887 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
1888 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
1889 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
1890 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
1891 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
1892 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
1893 (ramap_rp, scm_array_map_x), random.c (scm_random,
1894 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
1895 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
1896 call to scm_makdbl with a call to scm_make_real or
1897 scm_make_complex, depending on whether the imaginary part is known
1900 2000-05-01 Gary Houston <ghouston@arglist.com>
1902 * scmsigs.c: fix the definition of orig_handlers for the case
1903 that HAVE_SIGACTION is not defined (thanks to
1904 Kalle Olavi Niemitalo).
1906 * Makefile.am: remove include_HEADERS (was libguile.h)
1907 libguile.h: moved to top level directory.
1909 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1911 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
1914 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
1915 scm_logxor): Reordered dispatch sequence, thereby fixing some
1916 comparisons of SCM values with integer constants.
1918 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
1921 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1923 * numbers.c (scm_quotient, scm_remainder): Removed code that was
1924 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
1925 occur anywhere else throughout guile.
1927 * numbers.c (scm_quotient): Fixed parameter number in error
1930 * numbers.c (scm_remainder): Reordered dispatch sequence.
1932 2000-04-25 Gary Houston <ghouston@arglist.com>
1934 * posix.c (scm_execlp): docstring fix (thanks to Martin
1937 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1939 * eval.c (undef_object): Made into a local static variable
1940 (suggested by Jost Boekemeier).
1942 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1944 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
1947 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
1948 scm_dsubr, scm_init_iprocs): Removed.
1950 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
1951 directly instead of casting a cell to a C struct.
1953 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1955 Better modularization of GC extensions through new C level GC
1958 * weaks.c (scm_weaks_prehistory): New function: Add
1959 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
1960 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
1961 (scm_scan_weak_vectors): New function; added to
1962 scm_after_sweep_c_hook.
1964 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
1967 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
1970 * guardians.c (scm_guardian_gc_init): Turned into a hook function
1971 and added to scm_before_mark_c_hook.
1972 (scm_guardian_zombify): Turned into a hook function and added to
1973 scm_before_sweep_c_hook.
1975 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
1976 Added #include "libguile/gc.h".
1978 * gc.h: Added #include "libguile/hooks.h".
1980 * gc.c: Removed #include "libguile/guardians.h".
1981 (scm_before_gc_c_hook, scm_before_mark_c_hook,
1982 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
1983 scm_after_gc_c_hook): New C level hooks.
1984 (scm_after_gc_hook): New Scheme level hook.
1985 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
1986 (scm_igc): Moved initialization of scm_weak_vectors and the call
1987 to scm_guardian_gc_init to respective module.
1988 (scm_mark_weak_vector_spines): Moved to weaks.c;
1989 Call to scm_guardian_zombify moved to guardians.c;
1990 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
1991 scm_after_gc_c_hook at appropriate places.
1992 (scm_init_gc): Initialize scm_after_gc_hook.
1994 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
1997 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
1999 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
2001 * feature.c, feature.h: Broke out hook code into separate files.
2003 * hooks.c, hooks.h: New files.
2005 * *.*: Change includes so that they always use the "prefixes"
2006 libguile/, qt/, guile-readline/, or libltdl/.
2007 (Thanks to Tim Mooney.)
2009 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
2010 (DEFS): Added. automake adds -I options to DEFS, and we don't
2012 Removed all -I options except for the root source directory and
2013 the root build directory.
2015 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
2016 instead of SCM_ASSERT (0, ...). (Some compilers will complain
2017 about control reaching end of function otherwise, and, besides,
2018 the new code is not less clear.)
2020 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
2021 calls to malloc debugging functions.
2023 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
2026 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
2029 * debug-malloc.c, debug-malloc.h: New files.
2031 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2033 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
2034 documentation strings.
2036 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
2037 scm_quotient): Reordered dispatch sequence to first handle
2038 immediates, second handle bignums and finally handle generic
2039 functions respectively signal wrong type arguments. Hopefully
2040 this will allow for easier separation when goops is integrated.
2042 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2044 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
2045 variable into a pointer to a heap cell.
2047 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
2048 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
2050 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2052 * print.c (scm_iprin1): Don't assign zero to SCM values, use
2053 SCM_UNDEFINED instead.
2055 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
2056 vector element. (Still to be improved)
2058 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2060 * eval.c (undef_cell): Removed, replaced by:
2062 (undef_object): Added to replace undef_cell.
2064 (scm_lookupcar, scm_lookupcar1): Use undef_object.
2066 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
2067 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
2068 Don't perform arithmetic operations with SCM values.
2070 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
2071 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
2072 symbolic names for the tc3 type codes.
2074 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
2077 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
2078 access of the struct vcell element explicit.
2080 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2082 * struct.c (scm_struct_free_light, scm_struct_free_standard,
2083 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
2085 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
2086 realloc:ing scm_subr_table ("what" instead of "who").
2088 * numbers.c (scm_adjbig): Ditto.
2090 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
2092 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
2093 when testing high-end of the range. Mikael Djurfeldt noticed this
2094 anomaly -- thanks Mikael!
2096 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2098 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
2099 itself, as was done in the previous 'patch'. (Thanks to Radey
2102 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2104 * options.c (scm_options), read.c (recsexpr): Remove redundant
2107 * print.c (scm_iprin1): Made the access of the struct vcell
2110 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
2112 * ramap.c (scm_ra_eqp, ra_compare), unif.c
2113 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
2114 unsigned long and signed long arrays and clarified the way the
2115 access is performed.
2117 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
2118 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
2119 scm_raprin1): Use SCM_EQ_P to compare SCM values.
2121 * strings.c (scm_makstr): Treat the msymbol slots as a field of
2124 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
2125 a field of scm_bits_t values.
2127 * unif.c (l2ra): Don't test result of scm_array_set_x against
2128 zero: It is always SCM_UNSPECIFIED.
2130 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2132 * script.c (scm_compile_shell_switches): Also enable
2133 record-positions when given the --debug option. (Thanks to Diego
2136 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2138 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
2139 Compare SCM's with SCM_EQ_P.
2141 * print.c (scm_make_print_state), srcprop.c
2142 (scm_source_properties): Use valid scheme object to initialize
2145 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
2147 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2149 * struct.c (scm_alloc_struct, scm_struct_free_0,
2150 scm_struct_free_light, scm_struct_free_standard,
2151 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
2152 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
2153 scm_struct_free_light, scm_struct_free_standard,
2154 scm_struct_free_entity): Struct data regions (and thus also
2155 vtable data regions) are now C arrays of scm_bits_t elements.
2157 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
2158 mixup of glocs and structs explicit.
2160 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
2162 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2164 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
2165 Minimize scope of variable 'ir'.
2167 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
2168 Added missing call to SCM_UNPACK.
2170 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2172 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
2173 SCM_VALIDATE_NUMBER_COPY): New macros.
2175 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2177 * script.c (scm_compile_shell_switches): Added --debug option.
2179 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2181 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
2184 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2186 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
2187 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
2189 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
2191 Cleanup of code layout.
2193 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
2196 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2198 * continuations.c (scm_make_cont, scm_dynthrow): Completely
2199 separated implementations for defined (CHEAP_CONTINUATIONS) and
2200 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
2203 * continuations.c (grow_stack): Renamed from grow_throw.
2205 * continuations.c (copy_stack_and_call): New static function.
2207 * continuations.c (scm_dynthrow): Simplified and made static.
2209 * continuations.h (scm_dynthrow): Made static.
2211 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2213 * unif.c, unif.h (shared-array-root, shared-array-offset,
2214 shared-array-increments): New primitives.
2216 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2218 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
2221 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
2222 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
2225 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
2228 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
2229 scm_symbol_pset_x): Use them.
2231 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
2233 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2235 * ports.c (scm_port_print): The port data is read as raw data.
2237 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
2240 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2242 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
2243 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
2244 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
2245 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
2246 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
2247 The struct data is now an array of scm_bits_t variables.
2249 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
2251 objects.c (scm_set_object_procedure_x): Use it.
2253 * struct.c (scm_struct_init): Unused variable 'data' removed.
2255 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
2257 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2259 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
2260 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
2261 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
2262 scm_bits_t variables.
2264 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
2266 struct.c (scm_make_vtable_vtable): Use it.
2268 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2270 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
2271 scm_intern_obarray_soft, scm_sysintern0,
2272 scm_string_to_obarray_symbol, scm_intern_symbol,
2273 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2274 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
2277 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2279 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
2280 case of immediate numbers parameters first. Also, only use
2281 decoded numbers for numerical comparison.
2283 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2285 * objects.h: Don't redeclare scm_call_generic_0 and
2286 scm_apply_generic. (Thanks to Tal Tversky.)
2288 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2290 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
2291 Unpack SCM value to use it as a switch parameter. Don't cast SCM
2292 values to int values.
2294 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2296 * coop.c (mother): Handled EINTR (the wait has been interrupted by
2299 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2301 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
2302 contains a raw zero value it has to be unpacked.
2304 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
2305 via void * requires unpacking / packing.
2307 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
2308 SCM_EQ_P to compare SCM values.
2310 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
2311 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
2314 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
2316 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
2319 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
2321 * async.[ch]: unexpose low-level async access macros (thanks to
2324 * validate.h: move async validation macros to async.c (nobody else
2325 needs them anyway), and rename them.
2327 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
2329 * async.h: kill the scm_async_t struct. having a heap cell
2330 pretending to be a C struct is not helthy, and is not needed here
2331 anyway, as asyncs happily fit in one heap cell.
2333 * async.c: reflect the fact that asyncs are now represented by
2334 single heap cell each.
2336 2000-04-04 Gary Houston <ghouston@arglist.com>
2338 * error.c (scm_syserror): save errno before doing anything else,
2339 since it's used in two expressions and may get mutated (thanks to
2342 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2344 * debug.c (scm_procedure_source, scm_procedure_environment),
2345 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
2346 (scm_procedure, scm_setter): Return valid scheme value as dummy.
2348 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
2349 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
2350 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
2351 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
2352 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
2353 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
2354 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
2355 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
2357 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
2358 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
2359 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
2360 SCM_{SET_}?CELL_WORD_0.
2362 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
2363 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
2364 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
2365 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
2366 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
2367 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
2368 scm_bit_count_star, l2ra), variable.c (prin_var,
2369 scm_make_variable, scm_make_undefined_variable,
2370 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
2371 vports.c (sf_flush, sf_close): Don't use C operators to compare
2374 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
2375 unpack SCM values to access their raw contents.
2377 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
2379 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
2380 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
2383 * throw.c (printjb): Eliminated unnecessary unpack.
2385 * variable.c (make_vcell_variable): Smob data is of type
2388 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2390 * print.c: Removed promise to rewrite printer code before next
2393 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2395 * iselect.c (add_fd_sets): Insert empty statement after label.
2396 (Thanks to Tim Mooney.)
2398 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
2400 * guardians.c (scm_guardian_zombify): mark all zombies in a
2401 separate loop after processing all the currently known live
2402 guardians, so as to not introduce order dependencies (thanks to
2403 Gary Houston). note that the order problems are still there if
2404 some guardians are themselves zombies, but that's a sick case that
2405 I'm not going to worry about.
2406 also, make another outer loop to process zombified
2407 guardians (which are uncovered while marking zombies).
2409 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
2411 * evalext.c (scm_definedp, scm_m_undefine), gc.c
2412 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
2413 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
2414 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
2415 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
2416 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
2417 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
2418 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
2419 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
2420 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
2421 scm_stand_in_scm_proc, scm_procedure_property,
2422 scm_set_procedure_property_x), procs.c
2423 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
2424 scm_lreadrecparen, scm_read_hash_extend), script.c
2425 (scm_compile_shell_switches), srcprop.c (scm_source_property,
2426 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
2427 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
2428 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
2429 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
2430 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
2431 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
2432 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
2434 * feature.c (make_hook), keywords.c
2435 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
2436 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
2437 scm_printer_apply, scm_port_with_print_state): Smob data is of type
2440 * feature.c (print_hook), gc.c (scm_object_address), hash.c
2441 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
2442 (freeprint), struct.c (scm_print_struct): Must unpack
2443 SCM values to access their raw contents.
2445 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
2446 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
2447 values via void * requires unpacking / packing.
2449 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
2450 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
2451 Read and modify data bits in cell entry #0 using
2452 SCM_{SET_}?CELL_WORD_0.
2454 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
2455 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
2456 (scm_void_port), procs.c (scm_make_subr_opt,
2457 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
2458 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
2459 SCM_SET_CELL_TYPE to write the cell type information.
2461 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
2462 from cells that are no scheme pairs.
2464 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
2465 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
2466 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
2467 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
2468 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
2469 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
2470 entries with raw data.
2472 * gc.c (scm_init_storage), sort.c (applyless), strop.c
2473 (scm_string_to_list): Eliminate unnecessary casts to SCM.
2475 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
2478 * ports.c (scm_close_all_ports_except): Duplicate documentation
2481 * print.c (scm_iprin1): Use SCM_ITAG3.
2483 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
2485 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
2486 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
2487 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
2488 and static variables at their point of declaration, but rather in
2491 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
2493 2000-04-02 Gary Houston <ghouston@arglist.com>
2495 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
2496 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
2497 use of an improper list (which breaks g_print. g_print isn't
2499 guardians.c: Added more comments and modified the make-guardian
2500 docstring. Reordered a few procedures.
2502 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2504 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
2505 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
2506 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
2509 (scm_makprom): Smob data is of type scm_bits_t.
2511 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2513 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
2514 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
2515 operators to compare SCM values.
2517 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
2518 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
2519 access raw cell data with SCM_{SET_}?CELL_WORD_1.
2521 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
2523 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
2524 data is of type scm_bits_t.
2526 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2528 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
2529 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
2531 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
2533 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2535 * ports.h (scm_port): Change type of stream member to scm_bits_t.
2537 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
2538 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
2539 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
2540 streams are now of type scm_bits_t, SCM streams have to be
2543 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
2546 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2548 * coop-defs.h (struct coop_t): Added `sto'-field again because of
2549 binary compatibility---let's remove it next time we alter some
2552 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
2553 coop_mother, coop_child): New variables.
2554 (mother): New function.
2555 (coop_create): New thread spawning mechanism which uses a "mother
2556 thread". The "dummy" pthreads aren't healthy enough to give birth
2557 to new threads since Linux threads thinks they are asleep.
2559 * coop-defs.h (struct coop_t): Removed dummy_mutex.
2561 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
2562 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
2564 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2566 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
2567 (scm_internal_dynamic_wind): Smob data is always of type
2570 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
2571 Access the locking information in cell entry 0 with
2572 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
2574 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
2577 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
2579 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
2580 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
2582 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2584 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
2585 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
2586 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
2587 Don't use C operators == and != to compare SCM values, use
2590 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
2591 SCM value is equal to #t or #f.
2593 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
2594 cell type entry of non immediate objects of unknown type. Use
2595 SCM_CELL_TYPE instead.
2597 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
2598 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
2599 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
2600 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
2603 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
2606 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2608 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
2609 scm_make_mutex, scm_make_condition_variable): Cast data to
2610 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
2612 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
2614 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2616 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
2617 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
2618 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
2620 Note that this implies that smob data has always to be passed as
2621 values of type scm_bits_t.
2623 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2625 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
2626 for scm_tc16_thread. As the current COOP threads are written, GC
2627 is not supposed to manage storage for threads.
2629 * error.c (scm_error): Don't try to throw an error if
2630 scm_gc_heap_lock is true.
2632 * coop.c (coop_finish): New function. Called at exit.
2633 (coop_aborthelp): Free thread structures when threads die.
2634 Finished LinuxThreads compatibility support => COOP threads now
2635 mesh with LinuxThreads.
2637 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
2638 Changed SETCDR --> SET_CELL_WORD_1.
2640 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
2643 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2645 * boolean.h (SCM_TRUE_P): New macro.
2647 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
2648 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
2650 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2652 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
2653 access continuation data.
2655 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
2657 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
2658 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
2661 * continuations.c (scm_make_cont), init.c (start_stack),
2662 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
2665 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2667 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
2668 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
2670 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
2671 to access the char * field of strings and symbols.
2673 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2675 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
2676 the type entry of a new cell. Added a comment about things to
2677 remember when updating the list of free cells.
2679 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
2682 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2684 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
2685 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
2686 with strict type checking enabled these macros will only work if
2687 given valid SCM parameters.
2689 (SCM_GCCDR): Moved to tags.h.
2691 * tags.h (SCM_GCCDR): Moved here from pairs.h.
2693 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2695 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
2697 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
2698 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
2699 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
2700 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
2701 SCM_NEWCELL2): Moved to gc.h.
2703 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
2704 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
2705 be changed, though, since the macros are not only pair related.
2709 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
2710 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
2711 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
2712 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
2713 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
2714 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
2717 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2719 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
2720 activates strict compile time type checking for variables of
2722 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
2723 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
2724 (SCM_EQ_P): Defined as a macro equivalent for eq?.
2726 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2728 * tags.h (SCM_POINTERS_MUNGED): Removed.
2730 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
2731 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
2733 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2735 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
2736 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
2737 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
2739 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
2741 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
2742 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
2744 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2746 * tags.h: Disabled definition of SCM_VOIDP_TEST.
2748 Defining SCM as void * introduces problems which haven't been
2749 handled yet. Developers who work with these issues can enable it
2750 in their working copies.
2752 Disabling this definition exposes a set of newly introduced and
2753 older misuses of types which causes warning messages during
2754 compilation. We'll fix this successively.
2756 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
2757 in order to obtain a value of type SCM.
2758 (scm_cellp): Updated with new changes to scm_mark_locations.
2760 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
2762 * continuations.c (scm_make_cont): Removed cast of size_t into
2765 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
2767 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2769 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
2770 shifting, not constant. Thanks to Dale P. Smith.
2772 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
2773 for being less than zero. Decode it to a C value first. Again,
2776 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2778 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
2779 non scheme values. If raw data is stored in SCM variables, it has
2780 to be accessed using SCM_UNPACK until a better solution is found.
2782 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2784 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
2785 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
2787 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
2789 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
2791 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
2793 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
2795 * async.c, __scm.h: Removed lots of the old async click logic. It
2796 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
2797 __scm.h. Let's try this out and dump the old code after the
2798 threads reorganization.
2799 (set-tick-rate, set-switch-rate): Conditionally removed.
2801 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2803 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
2804 made SCM values into pointers. This turned an arithmetic
2805 computation of the address of the vcell into a pointer-arithmetic
2806 one, thereby screwing up marking of structs.
2807 Bugfix 2: Removed incompletely introduced loop variable `j' used
2808 when protecting the tail array of a struct.
2810 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2812 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
2814 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2816 * symbols.h, symbols.c (scm_strhash): Declare the string
2817 parameter as constant, since it is not modified.
2819 * symbols.c (scm_intern_obarray_soft,
2820 scm_sysintern0_no_module_lookup): Can now pass constant strings
2821 to scm_strhash without need for casting.
2823 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2825 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
2826 values to pointers. Use SCM2PTR instead.
2828 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2830 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
2831 results of SCM_INUM.
2833 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2835 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
2836 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
2837 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
2839 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
2840 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
2841 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
2842 gc_trigger, adjust_gc_trigger.
2844 * gc.c (alloc_some_heap): Further improvement of minimal heap size
2846 (SCM_MAX): New macro.
2847 (scm_freelist_t): New field: collected_1. Previous amount of
2849 (gc_sweep_freelist_finish): Trigger based on two last values of
2850 freelist->collected to avoid unnecessary allocation due to
2852 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
2853 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
2854 without extra heap allocation.
2856 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2858 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
2859 already be a C value. No need to unpack it.
2861 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
2862 if we know it fits into an inum.
2864 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
2865 field of long values. In contrast, SCM_VELTS accesses a field of
2868 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2870 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
2872 (scm_gc_yield_1): New variable: Holds previous yield. Used to
2873 make better judgements.
2874 (gc_sweep_freelist_finish): Inserted explanation of use of
2877 * print.h, stacks.h, options.c, options.h: Changed C++
2880 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2882 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
2884 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
2885 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
2886 SCM_UNPACK / SCM2PTR correctly.
2888 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2890 * gc.c (adjust_gc_trigger): Improved documentation.
2891 (alloc_some_heap): Since gc_trigger is used against
2892 freelist->collected, this is the value which should be used to
2893 predict minimum growth.
2895 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2897 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
2898 Thien-Thi Nguyen for the patch.)
2900 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2902 * numbers.c (scm_ash): Fixed typing problems with the second
2903 parameter and added some documentation. (Thanks Thien-Thi Nguyen
2904 for indicating the problem.)
2906 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2908 * gc.c, gc.h (scm_gc_yield): New variable.
2909 (adjust_gc_trigger): Use scm_gc_yield.
2910 (alloc_some_heap): Use scm_gc_yield instead of
2911 scm_gc_cells_collected.
2913 * coop-threads.c: Addd #include "root.h", #include "strings.h".
2915 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
2917 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
2918 trigger adjustmeant: Take yield (freed cells) for all freelists
2920 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
2921 to 50000 cell heap with 45% trigger.
2922 (scm_gc_cells_collected): Reintroduced.
2923 (SCM_HEAP_SIZE): New macro.
2924 (scm_gc_sweep): Reintroduced correct computation of
2925 scm_cells_allocated.
2926 (scm_freelist_t): Corrected commentary for field `cluster_size':
2927 Clustersize counts objects, not cells; New member
2928 `clusters_allocated'.
2930 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
2932 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
2935 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2937 * threads.h: Added #include "libguile/throw.h". (Thanks to
2940 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
2942 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
2943 names, anyone got any better ones?)
2945 * gc.h: (typedef struct scm_freelist_t) remove from here.
2947 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
2948 parameter (the span).
2949 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
2950 (typedef struct scm_freelist_t) moved here from gc.h, it had no
2951 business being externally visible.
2952 (typedef struct scm_heap_seg_data_t) renamed from
2953 scm_heap_seg_data, to be style-compliant.
2954 (scm_mark_locations) if the possible pointer points to a
2955 double-cell, check that it's properly aligned.
2956 (init_heap_seg) align double-cells properly, work with the
2957 assumption that the segment size divides cleanly by cluster size.
2958 (round_to_cluster_size) new function.
2959 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
2960 to satisfy the new init_heap_seg invariant.
2962 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2964 * _scm.h: Don't include async.h everywhere...
2966 * eq.c eval.c iselect.c: ... only include it here.
2968 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2970 * _scm.h: Don't include root.h everywhere...
2972 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
2973 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
2974 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
2975 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
2976 variable.c vectors.c vports.c: ... only include it here.
2978 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2980 * _scm.h: Don't include strings.h everywhere...
2982 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
2983 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
2984 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
2985 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
2986 symbols.c unif.c vectors.c version.c vports.c: ... only include it
2989 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2991 * _scm.h: Don't include ports.h everywhere...
2993 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
2994 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
2995 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
2996 stackchk.c strports.c struct.c throw.c variable.c: ... only
2999 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3001 * _scm.h: Don't include vectors.h everywhere...
3003 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
3004 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
3005 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
3006 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
3009 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3011 * genio.h: removed. (Only content was '/* delete me */'.)
3013 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
3014 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
3015 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
3016 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
3017 Removed reference to genio.h
3019 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3021 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
3022 Cluster sizes are now independent of GC trigger values.
3023 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
3024 A negative integer gives fraction of total heap size in percent.
3025 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
3027 * init.c (scm_boot_guile_1): Introduced new variable
3028 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
3029 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
3030 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
3032 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3034 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
3035 freeing of segment work with the new GC scheme. (Thanks to
3036 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
3037 the default, but I'll let this change stay in CVS Guile since this
3038 code is not expected to contain serious bugs.
3040 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3042 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
3044 (scm_free_list_length): New procedure (GUILE_DEBUG).
3045 Fixed a small but serious bug introduced by the previous change.
3047 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
3048 loop and declare as register.
3050 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
3053 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3055 * fluids.c: Docstring patch from Keisuke Nishida. Some
3056 reindentation, too, and a couple formals renamed. Should
3057 fluid-set! return UNSPECIFIED instead of a value?
3059 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
3061 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
3062 generate the latter from the concrete listing of the former. Then
3063 make guile-procedures.txt depend on DOT_DOC_FILES instead of
3064 *.doc, so that rebuilding it works.
3066 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
3068 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
3070 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
3071 with nothing and \n, respectively. Thanks Keisuke Nishida for
3072 noticing this problem.
3074 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3076 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
3077 new way of allocating heap. It makes Guile fast, but still
3080 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
3081 allocating heap. The basic idea is to trigger GC every Nth
3082 allocated cell and grow heap when free list runs out. The scheme
3083 has been extended so that GC isn't triggered until all remaining
3084 cells are used. The implementation is also prepared for
3085 development in the direction of POSIX threads.
3087 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
3088 SCM_EXPHEAP should return half of the heap size.
3090 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3092 The following change to init.c is only enabled if Guile was
3093 configured with --enable-guile-debug.
3095 * init.c (scm_i_getenv_int): New function.
3096 (scm_boot_guile_1): Use the environment variables
3097 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
3098 they exist. (This may be replaced by a Scheme level mechanism in
3101 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
3102 scm_assoc. (Thanks to Keisuke Nishida.)
3104 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3106 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
3107 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
3109 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3111 * init.c (scm_boot_guile_1): Use same initial segment size for
3112 1-word and 2-word segments. Having the smaller size causes Guile
3113 to GC too often. Obviously something needs to be done to allow
3114 for a smaller 2-word segment without this to happen. (The amount
3115 of heap for each type should be automatically adapted to the
3116 application somehow.)
3118 [Almost all of these changes should be documented in the NEWS
3121 * gc.h (scm_freelist_t): New type.
3123 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
3125 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
3126 all of Guile basics fits into one segment and there suitable room
3128 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
3130 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
3131 Freelists now contains information about object span, cells
3132 collected and amount of cells in heap segments belonging to the
3134 (scm_heap_size, scm_gc_cells_collected): Removed.
3136 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
3138 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
3141 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
3142 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
3143 rewrite of handling of real and complex numbers.
3144 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
3145 removed along with the support for floats. (Float vectors are
3148 * tags.h (scm_tcs_bignums): Removed.
3149 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
3150 Use SCM_BIGSIGN(x) to test for sign!
3151 (scm_tc16_big): The new bignum type.
3152 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
3154 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
3155 (scm_makdbl): Deprecated.
3156 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
3157 (SCM_SINGP): Deprecated.
3159 (SCM_INEXP, SCM_CPLXP): Deprecated.
3160 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
3161 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
3162 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
3163 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
3164 for doubles and complex numbers.
3165 (SCM_REAL_VALUE): New selector for doubles.
3166 (scm_double_t, scm_complex_t): New types.
3169 * numbers.c (scm_floprint, scm_floequal): Removed.
3170 (scm_print_real, scm_print_complex, scm_real_equalp,
3171 scm_complex_equalp): New functions.
3173 * unif.c (scm_makflo): Removed.
3175 * smob.h (SCM_SMOB_PREDICATE): New macro.
3176 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
3177 SCM_RETURN_NEWSMOB3): New macros.
3179 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
3181 The following changes implement primitive support for double cells
3182 (i.e. four-word cells) and change the representation of some
3183 things to multi-cells instead of cons+malloc. (Applied and
3186 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
3187 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
3188 multi-cell access macros (used by the ones below).
3189 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
3192 * gc.c (scm_freelist2): multi-cell freelists.
3193 (inner_map_free_list): map_free_list, parameterized on ncells.
3194 "nn cells in segment mm" was misleading for ncells > 1; changed to
3195 "objects". still print cells too, though.
3196 (scm_map_free_list): rewritten using inner_map_free_list.
3197 (scm_check_freelist): get freelist as parameter, since now we have
3199 (scm_debug_newcell2): multi-cell variants of
3201 (scm_gc_for_newcell): take ncells and freelist pointer as
3203 (scm_gc_mark): add case for tc7_pws (procedures with setters are
3205 (scm_gc_sweep): don't free the float data, since it's not malloced
3207 (init_heap_seg): didn't understand what n_new_objects stood for,
3208 so changed to n_new_cells.
3209 (make_initial_segment): new function, makes an initial segment
3210 according to given ncells.
3211 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
3213 * numbers.c (scm_makdbl): no malloc'ing needed, so the
3214 {DEFER,ALLOW}_INTS thing removed.
3216 * numbers.h (struct scm_dbl): changed to represent a double cell,
3217 with the number in the second half.
3219 * dynwind.c: changed the wind-guards representation to double
3222 * procs.c, procs.h: changed the procedure-with-setter representation
3225 * async.c, async.h: made async representation a double cell.
3227 * dynl.c: made dynamic_obj representation a double cell.
3229 2000-03-13 Gary Houston <ghouston@arglist.com>
3231 * ports.c (flush_void_port): renamed to flush_port_default.
3232 (end_input_void_port): renamed to end_input_default.
3234 * init.c (scm_standard_stream_to_port): create a void port instead
3235 of opening /dev/null if the standard file descriptors are bad.
3236 advantages: no portability problems, doesn't waste a file descriptor,
3237 simplifies the code (thanks to Marius for the idea).
3239 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
3241 * void ports: make reading from a void port give EOF instead of
3243 * ports.c (s_scm_sys_make_void_port): modified docstring.
3244 (fill_input_void_port): new proc.
3245 (scm_init_ports): set up fill_input_void_port.
3246 * ports.c (scm_port_non_buffer): new proc.
3247 (scm_void_port): call scm_port_non_buffer.
3249 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
3250 which was incorrectly appended.
3252 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3254 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
3255 that we can't use autoconf for this. Autoconf itself relies on
3256 the existence of `sed' somewhere on your path.) (Thanks to Dirk
3259 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3261 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
3262 EXTRA_libguile_la_SOURCES.
3264 * iselect.h: Always declare scm_internal_select.
3266 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
3267 end. Also let scm_internal_select be a real function also when
3270 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
3272 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3274 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
3275 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
3276 and kind of an experiment: Will this cause problems?)
3278 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
3280 * Makefile.am: Added *.doc to DISTCLEANFILES.
3282 2000-03-12 Gary Houston <ghouston@arglist.com>
3284 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
3285 the fdes is valid before doing anything else. check that
3286 the file descriptor supports the modes required.
3287 (scm_fport_buffer_add): don't throw an error if fstat doesn't
3288 work: just use the default buffer size.
3290 * throw.c: change an outdated comment about scm_internal_catch
3291 BODY: it doesn't take a jumpbuf arg.
3293 * init.c (scm_standard_stream_to_port): install a handler in case
3294 scm_fdes_to_port throws an error. don't check here whether the
3295 file descriptor is valid, since scm_fdes_to_port will do that.
3296 set the revealed count depending on whether the port got the
3297 standard file descriptor.
3298 (stream_body_data): new type.
3299 (stream_body, stream_handler): new procs.
3301 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3303 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
3304 Renamed from SCMWORD.
3306 * tags.h (SCM_NCELLP): Removed (SCMWORD).
3308 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
3310 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
3311 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
3312 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
3313 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
3314 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
3315 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
3316 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
3317 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
3318 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
3320 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
3322 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
3323 tags.h: Fixed copyright notices.
3325 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
3327 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
3329 * init.c (scm_standard_stream_to_port): Check whether the file
3330 descriptor is valid and substitute "/dev/null" when not.
3332 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3334 * coop-defs.h (struct timespec): Conditionally defined.
3336 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
3339 * readline.c (match_paren): Bugfix: First arg to select is not
3340 number of descriptors but the number of the highest descriptor +
3343 This is a preliminary attempt at a cleanup of the threads support
3344 code. It moves things to better places, makes arguments more
3345 consistent with the POSIX API (which is used in GNOME's glib), and
3346 adds new functionality.
3348 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
3350 * coop-defs.h (scm_mutex_trylock): New macro: alias for
3352 (scm_cond_init): Changed definition to
3353 coop_new_condition_variable_init.
3355 * coop.c: #include <errno.h>
3356 (coop_timeout_qinsert): Moved here from iselect.c
3357 (coop_new_mutex_init, coop_new_condition_variable_init): New
3358 functions. The strange names are temporary. Use scm_mutex_init
3359 and scm_cond_init instead.
3360 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
3361 is ANSI C, but should we check for individual error codes in
3363 (coop_condition_variable_timed_wait_mutex): New function.
3364 (coop_key_create, coop_setspecific, coop_getspecific,
3365 coop_key_delete): New functions.
3367 * iselect.c (coop_timout_qinsert): Moved to coop.c
3369 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3371 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
3372 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
3374 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
3377 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
3378 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
3379 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
3381 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
3384 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
3386 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
3387 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
3388 logical functions from SCM.
3390 (logand, logior, logxor, logtest, logbit?): Extended scheme
3391 logical functions to use bignums from SCM.
3393 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
3394 lognot from using bignums.
3396 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3398 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
3399 eliminating some warnings.
3401 * unif.c, strports.c, print.c, options.c: Fix some warnings on
3404 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
3405 what the scm_return_first* functions do.
3407 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
3409 * libguile/*.[ch]: make a distinction between SCM as a generic
3410 name for a Scheme object (now a void*), and SCM as 32 bit word for
3411 storing tags and immediates (now a long int). Introduced
3412 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
3413 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
3415 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
3417 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
3418 various logXXX primitives. Thanks Eric Moore!
3420 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3422 * run-test, remaining-docs-needed: Added these scripts. The
3423 second one is only temporary until the docstring additions are
3424 complete. run-test may best live on, but is here mostly for
3425 convenience and awareness for now.
3427 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
3429 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
3431 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
3432 displaying the expected type. Use SCM_LISTn in a couple places
3433 instead of scm_cons-ing by hand.
3435 * __scm.h: Added SCM_ASSERT_TYPE macro.
3437 * validate.h, scm_validate.h: Added the former, as a renamed
3438 version of the latter with SCM_ASSERT_TYPE used in
3439 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
3441 * Makefile.am: Rename scm_validate.h to validate.h.
3443 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
3444 prefix was superfluous).
3446 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
3448 * hashtab.c: Improved documentation for lots of functions. Added
3449 handwritten docs for `hash-fold'.
3451 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3453 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
3455 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
3457 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
3458 added append docs from R4RS.
3460 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
3461 Thanks Dirk Hermann!
3463 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
3464 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
3466 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
3467 Drop use of SCM_P for function prototypes... assume an ANSI C
3468 compiler. Thanks Dirk Hermann!
3470 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
3472 * ports.c: Made `set-port-column!' and `set-port-line!' each
3473 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
3474 that caused a seg fault. Also fixed `set-port-column!'s
3475 docstring. Thanks Han-Wen Nienhuys for finding the bug!
3477 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
3479 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
3480 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
3481 strings.c, variable.c: Added lots of documentation, cleaned up
3482 some existing documentation. Occasionally changed formal params
3483 to match docs. Also folded an #ifdef into the inners of a
3484 primitive instead of having two copies of the primitive
3485 (`get-internal-real-time', from stime.c)
3487 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
3489 * ports.c: Added docs for primitives missing them. Written by
3492 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
3494 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
3495 just execing guile-func-name-check. Thanks Michael Livshin!
3497 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
3499 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
3500 dead code. Patch from Michael Livshin.
3502 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
3505 2000-02-09 Gary Houston <ghouston@arglist.com>
3507 * init.c (scm_init_standard_ports): when stdout is a tty, make the
3508 current-output-port unbuffered by default. this is less confusing
3509 for interactive use. it was line-buffered because of a
3510 performance problem with unbuffered ports, but I think it will be
3513 2000-02-08 Gary Houston <ghouston@arglist.com>
3515 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
3518 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
3519 HAVE_TZNAME are defined, use an empty string instead of giving two
3520 spurious compile-time errors.
3522 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3524 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
3527 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
3529 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
3531 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
3533 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
3534 (which is GNU GPL'd).
3536 2000-01-31 Gary Houston <ghouston@arglist.com>
3538 * strings.h: don't use SCM_P. don't include <string.h>.
3539 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
3541 * strings.c (scm_string_ref): make the 2nd argument compulsory.
3542 previously it defaulted to zero for no good reason that I can see.
3543 use a local variable for SCM_INUM (k). replace
3544 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
3546 (scm_makfromstr): cosmetic changes.
3548 (scm_string): Accept only chars in the list, not strings, for
3549 conformance to R5RS (particularly for list->string, which is
3550 supposed to be the inverse of string->list.) remove
3551 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
3552 scm_makstr handles the cell allocation. when reporting wrong-type
3553 arg, don't report the position as 1.
3555 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
3557 2000-01-29 Gary Houston <ghouston@arglist.com>
3559 * posix.c (scm_pipe): rewrote the docstring.
3561 * filesys.c (scm_select, retrieve_select_type, get_element,
3562 fill_select_type, set_element): modified so that Scheme
3563 "select" tests port buffers for the ability to provide input
3564 or accept output. Previously only the underlying file descriptors
3565 were checked. Rewrote the docstring.
3567 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3569 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
3570 from Gregg Reynolds. Thanks Gregg!
3572 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3574 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
3575 adding "x" prefix to the line so that guile-func-name-check
3576 doesn't complain unnecessarily.
3578 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
3580 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
3581 for maintainability.
3583 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
3586 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
3588 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
3589 suggests removing tag.c altogether (and using a new `class-of'
3592 * strings.c: Added documentation from Gregg A. Reynolds. Edited
3593 a bit by me to use FOO instead of @var{foo} and to have the
3594 summary come before preconditions on input. Also dropped trailing
3597 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
3598 function with scm_make_subr_opt w/ last arg of 0 so it is not
3599 visible at the Scheme level. Mikael says that this is the right
3600 thing because the first arg to the proc is the guts of a compiled
3601 closure and shouldn't be exposed to the Scheme level.
3603 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
3605 * sort.c: typo in comment fixed.
3607 * keywords.c: Added documentation.
3609 * guardians.c: Added documentation (could be better).
3611 * gc.c: Added docs for gc-set-debug-check-freelist.
3613 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
3615 * boolean.c: Added docs for `not', `boolean?' (by hand).
3617 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
3619 * random.c: Added documentation, from SLIB page:
3620 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
3622 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
3624 * variable.c, version.c: Added documentation, written by hand
3625 since I could not find anything already written that was
3628 2000-01-23 Gary Houston <ghouston@arglist.com>
3630 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
3631 not defined (thanks to Richard Y. Kim).
3633 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3635 * Makefile.in: Removed, this is auto-generated.
3637 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
3639 * list.c: Put some variable initialization code at the point of
3640 declaration; Added a comment for list*; Formatting changes.
3642 * load.c: use SCM_NNULLP to make sure the end of a list is not
3645 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3647 * backtrace.c (scm_display_error_message): Bugfix: Don't use
3648 result of scm_list_p as C boolean.
3649 (scm_display_error_message, scm_set_print_params_x): Use new
3650 validation macros. (Thanks to Dirk Herrmann.)
3652 * net_db.c (scm_resolv_error): Cast result from hstrerror.
3654 * strports.c (st_end_input): Inserted parenthesis to get operator
3657 * list.h (scm_init_list): Removed SCM_P around prototypes.
3659 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
3660 filesys.c, posix.c: Converted docstrings to ANSI C format and
3661 escaped " occurring inside string literals.
3663 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
3665 * posix.c (scm_mknod): Escape " occuring inside docstring.
3667 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3669 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
3670 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
3671 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
3672 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
3673 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
3674 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
3675 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
3676 weaks.c: Converted docstrings to ANSI C format.
3678 * filesys.c (scm_chmod), simpos.c (scm_system), version
3679 (scm_version), vports (scm_make_soft_port): Escape " occuring
3682 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3684 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
3685 SCM_VALIDATE_LONG_COPY
3687 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
3688 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
3689 couple of formal arguments (and fix their uses) to make arguments
3690 match the documentation.
3692 2000-01-14 <mstachow@alum.mit.edu>
3694 * Makefile.am: Augment path when running guile-doc-snarf so
3695 guile-func-name-check is found.
3697 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
3699 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
3700 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
3702 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3704 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
3705 the way guile-1.3.4 worked, but #if 0 out the version using
3706 SCM_VALIDATE_INUM_COPY for stricter testing.
3708 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
3710 * guile-doc-snarf.in: Use new $fullfilename for running
3711 guile-func-name-check, and put "$fullfilename" and "$filename" in
3712 quotes at uses to make sure re-splitting on whitespace does not
3713 occur (so filenames w/ embedded whitespace would work okay, though
3714 I sure hope we never have to deal with that! :-) ). Thanks to
3715 Mikael for pointing out the source_dir != build_dir was broken.
3717 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
3719 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
3720 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
3721 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
3722 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
3725 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
3726 then return whether it's an open port (was validating that it was
3727 an open port -- this was a bug I introduced back in December, but
3728 my careful reading of diffs caught it).
3730 * numbers.c: Recombine the two conditional-compilation paths for
3731 all the log* primitives -- they were split based on #ifndef
3732 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
3733 some bugs and inconsistencies in the two sets of implementations.
3734 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
3736 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
3737 SCM_VALIDATE_INUM_COPY once where it should've been used.
3739 * fluids.c (scm_internal_with_fluids): Use
3740 SCM_VALIDATE_LIST_COPYLEN.
3742 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
3743 this is questionable as it relaxes type safety, but other changes
3744 were useful and all SCM_NUM2LONG's should probably be
3745 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
3747 * evalext.c: line-break change on 1 line.
3749 * eval.c (nconc2last): Takes a non-empty list as its first
3750 argument, not just a list.
3752 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
3754 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
3756 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
3757 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
3760 * symbols.c (scm_sysintern0): Fixed the function name in a
3761 scm_misc_error invocation.
3763 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
3764 use scm_return_first to ward off latent GC bug that Mikael caught.
3766 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
3767 used before but should've been.
3769 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3771 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
3772 SCM_FUNC_CAST_ARBITRARY_ARGS.
3774 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3776 * guile-func-name-check.in: Added this script to statically check
3777 #define FUNC_NAME, #undef FUNC_NAME in the source.
3779 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
3780 redundant comment, semicolon; caught by new guile-func-name-check
3783 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
3784 Caught by new guile-func-name-check-script.
3786 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
3788 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
3789 guile-func-name-check.
3791 * guile-doc-snarf.in: Run guile-func-name-check on the file before
3794 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
3796 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
3797 port function take const void*, not void*.
3799 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3801 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
3802 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
3803 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
3804 consistency with the other macros dealing with immediate
3805 characters. (Similar to INT -> INUM change a week or so ago).
3807 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3809 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
3810 net_db.c, read.c, socket.c: Update error messages to use ~A for
3811 %s, ~S for %S to work with new `simple-format' format and be
3812 standardized better.
3814 * print.h, print.c (scm_simple_format): Added `simple-format'
3815 primitive. It's the old scm_display_error, with ARGS now a rest
3816 parameter, and the destination first instead of last (and a couple
3817 new capabilities inspired by `format' -- #t as destination means
3818 current-output-port, #f means return the formatted text as a
3821 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
3823 * backtrace.c (scm_display_error_message): Rewrote to use
3824 scm_simple_format() procedure.
3826 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
3828 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
3830 Finally applied the libltdl patch from Thomas Tanner, with slight
3833 * DYNAMIC-LINKING: Removed because it is obsolete.
3834 * dynl.c: Use ANSI prototypes.
3835 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
3836 * scmconfig.h.in: Do not change, as it is automatically generated.
3838 1999-07-25 Thomas Tanner <tanner@ffii.org>
3840 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
3842 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
3843 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
3845 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
3846 * guile.c: register preloaded modules
3847 * scmconfig.h.in: remove obsolete symbols
3849 2000-01-09 Gary Houston <ghouston@arglist.com>
3851 * These changes should make it unnecessary to call tzset from
3852 Scheme after modifying the TZ environment variable, even if the
3853 system date facilities cache the value.
3854 * stime.c (setzone, scm_localtime): added comments.
3855 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
3856 (setzone): don't call tzset.
3857 (restorezone): call tzset only if HAVE_TZSET is defined.
3858 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
3859 doc string to indicate that this procedure isn't likely to do
3861 (scm_localtime, scm_strftime, scm_mktime): call tzset if
3862 LOCALTIME_CACHE is defined.
3864 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3866 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
3868 2000-01-09 Gary Houston <ghouston@arglist.com>
3870 * eval.c: define scm_unbound_variable_key ('unbound-variable).
3871 scm_lookupcar1: throw an error with key 'unbound-variable instead
3872 of 'misc-error when an unbound variable is encountered.
3874 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
3875 scm_symlink, scm_readlink, scm_lstat),
3876 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
3877 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
3879 simpos.c (scm_system),
3880 stime.c (scm_times, scm_strptime):
3881 move the HAVE_XXX feature tests out of the procedure bodies.
3882 don't use SCM_SYSMISSING.
3883 scm_validate.h (SCM_SYSMISSING): removed.
3884 error.h, error.c (scm_sysmissing): comment that this is deprecated.
3885 see ChangeLog entry for 1999-12-28.
3887 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3889 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
3891 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3893 * backtrace.c: Fix spelling typo in a comment.
3895 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
3896 text. Reformatted some of the expansions.
3898 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3900 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
3901 report the position of the argument.
3903 * error.h, error.c (scm_out_of_range_pos): Added this function to
3904 take extra "pos" argument, the position number of the errant
3907 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
3909 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
3910 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
3911 prefers that and I'm reasonably indifferent.
3913 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
3915 * snarf.h: Factor out differences between C++ and non-C++ into
3916 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
3917 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
3918 Mikael's macros, below, but changed names and SCM_SNARFING no
3919 longer expands to include %%% -- that must appear in the argument
3920 so that the token appears at the call-site as a reminder).
3922 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3924 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
3925 snarf macro definitions.
3927 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3929 * chars.c (scm_integer_to_char): Use Greg's nice
3930 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
3933 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3935 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
3937 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3939 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
3940 instead of GUILE_PROC.
3942 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3944 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
3945 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
3948 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
3950 * scm_validate.h: Remove some redundant NIMP tests.
3952 * alist.c: minimize scope of the tmp variables, and initialize
3953 them when declared. The strange SCM_NIMP tests are replaced by
3954 SCM_CONSP tests that more closely reflect the intended semantics.
3955 However, we don't get a performance penalty here, because the
3956 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
3957 extremely ugly use of ASRTGO macros was removed: The calls to
3958 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
3959 label parameter that only exists when SCM_RECKLESS is not defined.
3960 This works, because ASRTGO itself is defined in a way that it only
3961 makes use of the label parameter if SCM_RECKLESS is not defined
3962 (shudder!). Does guile make at all use of the possibility to
3963 define SCM_RECKLESS? * Codesize is likely to be reduced, since
3964 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
3965 we now only get one test.
3967 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
3968 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
3969 some variables in `list?'. Fix `reverse' and `reverse!'
3970 primitives to handle improper lists better.
3972 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3974 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
3975 macros and SCM_DEFINE macros to match GNU coding standards.
3977 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
3979 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
3981 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
3983 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
3984 better consistency with the names of other SCM_VALIDATE_ macros
3985 and better conformance to guile naming policy.
3987 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
3989 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
3990 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
3991 it's not the actual name of the formal).
3993 * guile-snarf.awk.in: Do argument/number mismatch checking and
3994 print warnings in an Emacs compile-mode parseable format.
3996 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
3997 SCM_OUTOFRANGE as 3rd argument.
3999 * random.c: Fix argument/number mismatch (that I introduced :-( ).
4001 * __scm.h: Do not #define SCM_ARG* when snarfing;
4002 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
4003 the former (using the number) requires the argument to match the
4004 formal in the current argument snarfing check.
4006 * snarf.h: Give new definition of SCM_ASSERT when in
4007 snarfing mode to output a lexically-identifiable sequence that the
4008 guile-snarf.awk script uses to verify argument/position matching.
4010 * ramap.c: Remove extraneous #undef FUNC_NAME.
4012 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
4014 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
4015 current version of the same functionality; it writes the .x output
4016 to stdout instead of directly into the file.
4018 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4020 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
4021 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
4022 redundant with the safer macros. Patch from Dirk Hermann applied
4023 by hand. Thanks Dirk!
4025 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
4028 * ramap.c: whitespace change.
4030 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
4032 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
4033 removals from Dirk Hermann.
4035 * alist.c: Rename formals to match the parameter names in the
4036 documentation, updates to documentation. Thanks Dirk Hermann!
4038 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4040 * eval.c (SCM_CEVAL): Reverse order of
4041 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
4042 (Thanks to Brad Knotwell.)
4044 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
4046 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
4049 * pairs.h: Added a comment about the need for the SCM_SETCAR in
4052 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
4054 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
4055 SCM_NIMP tests that were redundant are now eliminated. Patches
4056 from Dirk Hermann applied by hand.
4058 The ChangeLog continues in the file: "ChangeLog-1996-1999"