1 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
3 * procs.h (SCM_CCLO_LENGTH, SCM_SET_CCLO_LENGTH, SCM_CCLO_BASE,
4 SCM_SET_CCLO_BASE, SCM_CCLO_REF, SCM_CCLO_SET, SCM_CCLO_SUBR,
5 SCM_SET_CCLO_SUBR): Added resp. changed such that none of the
6 macros SCM_CHARS, SCM_SETCHARS, SCM_VELTS and SCM_LENGTH have to
7 be used with compiled closures any more.
9 * procs.c (scm_makcclo), gsubr.h (SCM_GSUBR_TYPE, SCM_GSUBR_PROC):
10 Replace uses of SCM_CHARS, SCM_SETCHARS and SCM_VELTS with regards
13 * gsubr.h (SCM_SET_GSUBR_TYPE, SCM_SET_GSUBR_PROC): Added.
15 * gsubr.c (scm_make_gsubr): Use them.
17 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
19 * numbers.c (scm_adjbig): Use SCM_BDIGITS instead of SCM_CHARS.
21 (big2str, scm_bigprint): Use SCM_STRING_CHARS instead of
24 * vectors.c (scm_vector_set_length_x): Distinguish between
25 strings, scheme vectors and uniform vectors, thus getting rid of
26 references to SCM_CHARS. (The code still needs improvement.)
28 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
30 * eval.c (scm_m_letrec1, SCM_CEVAL, SCM_APPLY): Use
31 SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS instead of SCM_U?CHARS.
33 * unif.h (SCM_UVECTOR_BASE), vectors.h (SCM_VECTOR_BASE): Added
34 as replacements for SCM_CHARS and SCM_VELTS.
36 2000-09-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
38 * continuations.c (scm_make_cont, scm_dynthrow), print.c
39 (scm_iprin1), stacks.c (scm_make_stack, scm_stack_id,
40 scm_last_stack_frame): For continuations, use SCM_CONTREGS
43 * coop-threads.c (scm_threads_mark_stacks): Eliminate references
44 to SCM_LENGTH and SCM_CHARS from comments.
46 * dynl.c (scm_dynamic_link, scm_dynamic_func), symbols.h
47 (SCM_ROCHARS, SCM_ROUCHARS): Cleanly distinguish between string
50 * hash.c (scm_hasher), keywords.c (prin_keyword), objects.c
51 (scm_make_subclass_object), print.c (scm_iprin1), regex-posix.c
52 (scm_regexp_error_msg), stime.c (bdtime2c, scm_strftime), struct.c
53 (scm_struct_init, scm_struct_vtable_p, scm_struct_ref,
54 scm_struct_set_x): Use SCM_STRING_U?CHARS or SCM_SYMBOL_U?CHARS
55 instead of SCM_U?CHARS.
57 * strings.h (SCM_STRING_UCHARS): Added as a replacement for
58 SCM_UCHARS for string arguments.
60 * strorder.c: Include strings.h and symbols.h.
62 * symbols.h: Replaced SCM_CHARS in comment.
64 (SCM_SYMBOL_UCHARS): Added as a replacement for SCM_UCHARS for
67 (SCM_SLOPPY_SUBSTRP): Deprecated.
69 * tags.h: Fixed comments not to reference SCM_LENGTH or
72 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
74 * gc.c (scm_gc_mark, scm_gc_sweep), tags.h: Removed the
75 scm_tc7_lvector type tag.
77 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
79 * eval.c (scm_m_define), evalext.c (scm_m_undefine): Removed dead
82 * gc.c (scm_gc_sweep): Use SCM_STRING_CHARS or SCM_SYMBOL_CHARS
85 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
87 * backtrace.c (display_frame_expr), environments.c
88 (print_observer, print_leaf_environment, print_eval_environment,
89 print_import_environment, print_export_environment), gh_data.c
90 (gh_set_substr, gh_symbol2newstr), keywords.c
91 (scm_make_keyword_from_dash_symbol), ports.c (scm_drain_input),
92 posix.c (scm_mknod), print.c (scm_iprin1), regexp-posix.c
93 (scm_regexp_error_msg), script.c (scm_compile_shell_switches),
94 simpos.c (scm_getenv), socket.c (scm_recv, scm_recvfrom),
95 strings.c (scm_makfromstr), strop.c (scm_substring_move_x,
96 scm_substring_fill_x, scm_string_capitalize_x), symbols.c
97 (scm_symbol_to_string), unif.c (scm_make_uve, scm_array_p),
98 validate.h (SCM_VALIDATE_STRING_COPY): Use SCM_STRING_CHARS or
99 SCM_SYMBOL_CHARS instead of SCM_CHARS.
101 2000-09-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
103 * strings.h (SCM_STRING_CHARS): Added, should be used instead of
104 SCM_CHARS whenever the argument is known to be a string.
106 (SCM_SLOPPY_STRINGP): Deprecated.
108 * symbols.h (SCM_SYMBOL_CHARS): Added, should be used instead of
109 SCM_CHARS whenever the argument is known to be a symbol.
111 2000-09-22 Neil Jerram <neil@ossau.uklinux.net>
113 * struct.c (scm_make_struct): Fix texinfo warning in docstring by
114 using @pxref rather than @xref.
116 * root.c (scm_call_with_dynamic_root): Fix texinfo warning in
117 docstring by using @code for (thunk) rather than @var.
119 2000-09-20 Marius Vollmer <mvo@zagadka.ping.de>
121 * numbers.c (scm_istr2flo): Throw an `out of range' error when
122 exponent is too large instead of returning `#f'. The rationale is
123 that in this case the string represents a valid number but we
126 2000-09-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
128 * symbols.c (scm_intern_obarray_soft,
129 scm_sysintern0_no_module_lookup): Make sure that symbol
130 properties initially form an empty list. Thanks to Keisuke
131 Nishida for pointing this out.
133 2000-09-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
135 * throw.c (scm_handle_by_message): Added a FIXME comment.
137 (scm_ithrow): Removed some redundant tests. When compiling on
138 gcc, always add the GCSE bug workaround.
140 2000-09-14 Gary Houston <ghouston@arglist.com>
142 * print.c (scm_iprin1): write the ascii delete character as #\del
143 instead of '#\', so it can be read back. like in SCM.
145 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
147 * symbols.c (duplicate_string): Don't try to copy the byte after
148 the string. This might not be `\0' and might even not be
151 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
153 * symbols.c (scm_symbol_p): Eliminate redundant SCM_IMP test.
155 2000-09-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
157 This patch unifies the formerly distinct ssymbol and msymbol types
158 to a common symbol type scm_tc7_symbol. The representation of the
159 new symbol type uses a double cell with the following layout:
160 <type/length, chars, raw_hash, prop-pair>, where the car of
161 prop-pair holds the symbol's function property and the cdr of
162 prop-pair holds the symbol's other properties. In the long run,
163 these properties will be removed. Then, the generic property
164 functions will be uses.
166 * eval.c (SCM_CEVAL), objects.c (scm_class_of), print.c
167 (scm_iprin1), tag.c (scm_tag): Use scm_tc7_symbol instead of
168 scm_tc7_ssymbol, scm_tc7_msymbol or scm_tcs_symbols.
170 * gc.c (scm_gc_mark): Mark the symbols property pair.
172 (scm_gc_sweep): There are no symbol slots any more.
174 * hash.c (scm_hasher): Instead of re-calculating the hash value
175 of a symbol, use the raw_hash value stored in the symbol itself.
177 * properties.h: Fix typo.
179 * strings.[ch] (scm_makstr, scm_makfromstr): The slot parameter
180 is not used any more.
182 * symbols.[ch] (scm_strhash): Deprecated, replaced by a macro.
184 (scm_intern_obarray_soft): Made softness parameter unsigned.
186 (scm_string_hash): New function with the same functionality as
187 scm_strhash had before, except that the hash value is not adjusted
188 to a hash table size. Instead, the 'raw' hash value is returned.
190 * symbols.c (duplicate_string): New static convenience function.
192 (scm_sym2vcell, scm_sym2ovcell_soft, scm_intern_obarray_soft):
193 Renamed local variable from scm_hash to hash.
195 (scm_intern_obarray_soft): Don't check for a negative softness
196 any more. When generating symbol cells, use the new layout and
197 store the raw hash value in the symbol's cell.
199 (scm_symbol_to_string): Removed unnecessary cast.
201 (scm_intern_symbol, scm_unintern_symbol): Use scm_string_hash to
202 determine the hash values.
204 (msymbolize): Removed.
206 (scm_symbol_fref, scm_symbol_pref, scm_symbol_fset_x,
207 scm_symbol_pset_x, scm_symbol_hash): No need to distinguish
208 between different symbol types any more.
210 (scm_symbol_hash): Comment fixed.
212 * symbols.h: Comment about the distinction between ssymbols and
215 (SCM_SYMBOLP, SCM_ROSTRINGP): No need to distinguish between
216 different symbol types any more.
218 (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Added.
220 (SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
221 SCM_SET_SYMBOL_PROPS, SCM_SYMBOL_HASH, SCM_SET_SYMBOL_HASH): Use
222 the new symbol cell layout.
224 * tags.h (scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols):
227 2000-09-12 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
229 * symbols.h (scm_gentemp): Declared.
231 * symbols.c (scm_gensym): Reimplemented. Now only takes one
232 optional argument which should be a *string*.
233 (scm_gentemp): Reimplemented and moved from boot-9.scm.
235 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
237 * modules.c: Use applicable smobs for eval closures instead of
238 compiled closures. Include "libguile/smob.h".
239 (f_eval_closure): Removed.
240 (scm_eval_closure_tag): New variable.
241 (scm_eval_closure_lookup): Renamed from eval_closure.
242 This function now takes a smob instead of a compiled closure.
243 (scm_standard_eval_closure): Create a smob instead of a compiled
245 (scm_init_modules): Initialize the eval closure type as a smob.
246 * modules.h (SCM_EVAL_CLOSURE_P): New macro.
247 (scm_eval_closure_tag, scm_eval_closure_lookup): Declare.
248 * symbols.c: Include "libguile/smob.h".
249 (scm_sym2vcell): Call scm_eval_closure_lookup directly if THUNK
252 2000-09-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
254 * Makefile.am (.x.doc): Bugfix: Added $(srcdir) to path in order
255 to allow for builds in separate tree.
257 * symbols.c (scm_gensym): Bugfixed my previous bugfix. (Thanks to
260 2000-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
262 * eval.c (SCM_APPLY): Fixed bugs in the applicable-smob calls.
264 2000-09-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
266 * environments.c (obarray_enter, obarray_retrieve,
267 obarray_remove): Make sure the hash value is a valid obarray
270 (obarray_enter, obarray_remove): Documentation improved.
272 (obarray_replace): Added.
274 (leaf_environment_define, leaf_environment_undefine): Cleaned up
277 2000-09-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
279 * symbols.c (scm_gensym): Check that argument is a symbol, not a
280 string. (Thanks to Ralf Mattes.)
282 2000-09-05 Marius Vollmer <mvo@zagadka.ping.de>
284 * init.c: Include "libguile/properties.h".
286 * gh_data.c (gh_scm2char): Validate that argument is a character.
288 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
290 * environments.h (SCM_IMPORT_ENVIRONMENT_P,
291 SCM_EXPORT_ENVIRONMENT_P): Before fetching the environment
292 functions, make sure that we really got an environment.
294 2000-09-03 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
296 * validate.h (SCM_VALIDATE_NUMBER_DEF_COPY): New macro.
298 2000-09-03 Marius Vollmer <mvo@zagadka.ping.de>
300 * Makefile.am (.x.doc): Pretend to create .doc files from .x files
301 and give explicit dependencies for .x files that depend on
302 generated files. This allows parallel builds. Thanks to Matthias
305 2000-08-27 Marius Vollmer <mvo@zagadka.ping.de>
307 * Makefile.am: Added gc_os_dep.c, properties.c, properties.x,
308 properties.h and properties.doc in the suitable places.
310 * init.h (scm_init_guile): New prototype.
312 * init.c (scm_init_guile, scm_init_guile_1): New interface for
313 initializing Guile that does return to the caller.
314 (scm_boot_guile_1): Use scm_init_guile_1 to initialize Guile.
315 Do not establish a catch-all, this is no longer needed.
317 * root.h (scm_properties_whash): New `sys_protect', used in
320 * throw.c (scm_ithrow): Perform catch-all handling here when no
321 suitable handler has been found. That way, we don't have to rely
322 on the user establishing a catch-all, which might be difficult for
323 him if he is using scm_init_guile instead of scm_boot_guile.
325 2000-09-03 Neil Jerram <neil@ossau.uklinux.net>
327 * vectors.c (scm_vector): Docstring: add @deffnx line for
330 * unif.c (scm_uniform_vector_ref): Docstring: add @deffnx line for
332 (scm_array_set_x): Docstring: add @deffnx line for
335 * symbols.c (scm_symbol_to_string): Docstring: complete an
336 incomplete Texinfo reference to a node in r4rs.texi.
337 (scm_symbol_to_string): Escape double quotes correctly within
340 * struct.c (scm_make_struct, scm_make_vtable_vtable): Docstring
341 fixes: `@dots' changed to `@dots{}'.
343 * strop.c (scm_substring_move_x): Docstring: add @deffnx lines for
344 substring-move-left! and substring-move-right!.
346 * strings.c (scm_string): Docstring: add @deffnx line for
349 * stime.c (scm_strptime): Fix spelling mistake in docstring.
350 (scm_current_time): Docstring fix: insert missing newline.
352 * socket.c (scm_recvfrom): Docstring format fix: missing newline
355 * ramap.c (scm_array_copy_x): Docstring: add @deffnx line for
356 array-copy-in-order!.
357 (scm_array_map_x): Docstring: add @deffnx line for
360 * posix.c (scm_mknod): Docstring format fix: missing newlines
363 * modules.c (scm_interaction_environment): Docstring fix: add
366 * eval.c (scm_cons_source): Added newly written docstring.
368 2000-09-03 Michael Livshin <mlivshin@bigfoot.com>
370 the following changes let Guile get rid of the `allocated' cell
373 * smob.c (scm_smob_prehistory): don't init the "allocated" smob
376 * tags.h (scm_tc16_allocated): removed.
378 * gc.h: removed now-obsolete comments about the `allocated' cell
380 (SCM_NEWCELL): don't change cell type to `allocated'.
381 (SCM_NEWCELL2): ditto.
383 * gc.c (scm_mark_locations): mark freecells too, and don't worry
384 about any possible false positives.
385 (scm_debug_newcell): don't change cell type to `allocated'.
386 (scm_debug_newcell2): ditto.
387 (scm_gc_for_newcell): ditto.
388 (scm_gc_mark): remove the tc16_allocated case.
390 2000-08-26 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
392 * gdbint.c (gdb_print): Removed superfluous macro definition.
394 * objects.c (scm_init_objects), print.c (scm_init_print), struct.c
395 (scm_init_struct): First arg to scm_make_vtable_vtable should be a
396 string, not a symbol. (`make-vtable-vtable' needs to append this
397 string to another string and then pass it through
398 `make-struct-layout'.)
400 * stacks.c (scm_init_stacks): Pass a string, not a layout object,
401 to scm_make_vtable_vtable. (Thanks to Dale P. Smith.)
403 * struct.c (scm_make_struct_layout): Removed reference to
404 "read-only string" in comment; Check that argument is a string.
405 (scm_make_vtable_vtable): Check that argument is a string.
407 * environments.c (scm_init_environments): All internal includes in
408 libguile must use the prefix "libguile/" in path names since inly
409 the top-level source directory is on the include list. (That, in
410 turn, is because we want to distinguish between system header
411 files and hedares files internal to libguile.)
413 * strings.c (scm_make_shared_substring, scm_read_only_string_p):
415 (scm_string_length, scm_string_ref, scm_substring,
416 scm_string_append): Don't accept symbols as arguments (R5RS).
418 2000-08-25 Neil Jerram <neil@ossau.uklinux.net>
420 * ports.c (scm_set_port_column_x): Fix docstring so that it
421 mentions set-port-line! rather than set-port-column! twice.
423 * guardians.c (scm_make_guardian): Remove spurious . from doc string.
425 2000-08-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
427 * Makefile.am: Added all necessary environments.* files.
429 * init.c: Include environments.h.
431 (scm_boot_guile_1): Initialize the environments.
433 * environments.[ch]: Added. Most of the credit for these files
434 goes to Jost Boekemeier.
436 2000-08-25 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
438 * procprop.c: #include "libguile/smob.h"; handle applicable smobs.
440 2000-08-24 Keisuke Nishida <kxn30@po.cwru.edu>
442 * smob.h (scm_smob_descriptor): Added `apply' and `gsubr_type'.
443 * smob.c (scm_make_smob_type): Initialize `apply' and `gsubr_type'.
444 (scm_set_smob_apply): New function.
445 (scm_smob_apply_0, scm_smob_apply_1, scm_smob_apply_2,
446 scm_smob_apply_3): New functions.
447 * eval.c (SCM_CEVAL, SCM_APPLY): Added dispatch for applicable smobs.
448 * procs.c (scm_procedure_p): Check applicable smobs.
450 2000-08-24 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
452 * Makefile.am (BUILT_SOURCES): Experimentally added scmconfig.h
453 also here. (This is supposed to make sure that scmconfig.h is
454 built before all sources in order to prevent that everything has
455 to be rebuilt again. Hope it works---I'm just guessing. :)
457 * fluids.c (scm_fluid_set_x): Return SCM_UNSPECIFIED.
459 2000-08-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
461 * gc.c (scm_gc_mark): Don't use GUILE_DEBUG flag to compile in
462 extra tests. (GUILE_DEBUG is only supposed to make extra
463 debugging functions available.)
465 2000-08-21 Michael Livshin <mlivshin@bigfoot.com>
467 * gc.h (SCM_GC_CARD_N_CELLS): change to be a nice non-confusing
470 2000-08-19 Michael Livshin <mlivshin@bigfoot.com>
472 * gc.c (scm_gc_sweep): added a `continue' statement that have
473 fallen through the cracks in the merge. thanks to Shuji Narazaki!
475 * gc.h: removed some stuff that broke compilation for people and
476 wasn't actually needed anyway.
478 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
480 * filesys.c (scm_fcntl): Docstring fix - missing newlines inserted.
482 * net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_sethost,
483 scm_setnet, setproto, setserv): Argument names changed to match
486 * feature.c (scm_program_arguments): New docstring.
488 * simpos.c (scm_getenv): Reflow docstring.
490 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Add texinfo markup to
493 * chars.c (scm_char*): Docstring fixes - texinfo markup.
495 2000-08-18 Neil Jerram <neil@ossau.uklinux.net>
497 * boolean.c (scm_not, scm_boolean_p): Docstring fixes - add
498 texinfo markup and remove trailing newlines.
500 2000-08-17 Michael Livshin <mlivshin@bigfoot.com>
502 this changes the Guile GC to use cards (aka "chunklets").
503 (most of the ideas and some of the code are by Greg Harvey, though
504 the code is probably unrecognizable now. the original chunklet
505 proposal, way back, is by Dale Jordan).
507 * tags.h: (SCM_GCTYPE16, SCM_GCCDR, SCM_GC[8]MARKP,
508 SCM_SETGC[8]MARK, SCM_CLRGC[8]MARK): moved from here into gc.h.
509 some (most) of these are probably going to be deprecated.
511 * gc.h (SCM_MARKEDP): simplified, there are no different mark bit
513 (SCM_GC_CARD_*, SCM_C_BVEC_*): lots of new macros to deal with
514 cards and bvecs (bit-vectors).
516 * gc.c: (scm_default_init_heap_size_*): defined to take cards into
517 account, but keeping more or less the same values as previously.
518 added some simple helper macros.
519 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK): defined to take cards
521 (BVEC_*, scm_mark_space_t, current_mark_space, mark_space_ptr,
522 current_mark_space_offset, mark_space_head, get_bvec,
523 clear_mark_space): new functions and supporting variables, types
524 and macros that implement mark space management.
525 (scm_igc): clear the mark space (all of it) before beginning the
527 (scm_gc_mark): changed the tests for rogue cells, much simplified
528 throughout (no different mark bit locations to worry about now).
529 (scm_mark_locations): don't consider card header cells.
531 (scm_gc_sweep): simplified.
532 (init_heap_seg): changed to take cards into account.
534 2000-08-16 Michael Livshin <mlivshin@bigfoot.com>
536 * stime.c (scm_c_get_internal_run_time): new function, same as
537 scm_get_internal_run_time but returns a long. it's used by the GC
538 for timekeeping, since with scm_get_internal_run_time there is a
539 (extremely theoretical) possibility of consing.
540 (scm_get_internal_run_time): redefined in terms of
541 scm_c_get_internal_run_time.
543 * stime.h: added prototype for scm_c_get_internal_run_time.
545 * gc.c (scm_gc_stats): add more obscure stats, such as: mark time,
546 sweep time, total marked cells, total swept cells, and number of
547 times GC was invoked.
548 (gc_start_stats): renamed from scm_gc_start, made static, taught
549 to init the new stats.
550 (gc_end_stats): renamed from scm_gc_end, made static, taught to
551 calculate the new stats.
552 (scm_igc): don't call gc_start_stats unless we are sure that we
553 are indeed going to collect. also, added some timekeeping between
554 the mark and sweep phases.
555 (scm_gc_sweep): count number of cells we sweep as we go.
557 * gc.h: removed prototypes for scm_gc_{start,end}.
559 2000-08-13 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
561 * alist.c (scm_assq, scm_assv, scm_assoc): Report argument type
562 error for the alist rather than the sublist where the type
563 mismatch is discovered.
565 2000-08-13 Neil Jerram <neil@ossau.uklinux.net>
567 * root.c (s_scm_call_with_dynamic_root): Docstring fix - rogue
570 2000-08-12 Neil Jerram <neil@ossau.uklinux.net>
572 * numbers.c (scm_ash): Docstring fix - missing newlines.
574 * ports.c (scm_port_filename): Docstring fix - missing newline.
576 * strports.c (scm_eval_string): Docstring fix - missing newline.
578 * vports.c (s_scm_make_soft_port): Docstring updated so that
581 * strop.c: Docstring fixes - quotation marks and backslashes
584 * numbers.c (s_scm_logand): Docstring fix - "@end lisp" inserted.
586 2000-08-11 Neil Jerram <neil@ossau.uklinux.net>
588 * macros.c: Remove surplus newlines from end of docstrings.
590 * list.c (scm_list_tail): Add @deffnx line to docstring for
593 * keywords.c: Docstring improvements in conjunction with new
594 reference manual doc on keywords.
596 * error.c (scm_error_scm): Fix texinfo syntax error in
597 docstring. (@code(~S) should be @code{~S}.)
599 * dynl.c: Remove surplus newlines from end of docstrings.
601 2000-08-11 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
603 * eval.c (scm_eval): Backward incompatible change: Now takes an
604 environment specifier as second arg. `eval' hereby becomes R5RS
606 (scm_i_eval_x, scm_i_eval): New functions (replace
608 (scm_eval2, scm_eval_3): Deprecated.
609 (scm_top_level_lookup_closure_var): Deprecated.
611 * eval.h: #include "struct.h".
613 * evalext.c (scm_definedp): Have to work before module system is
616 * modules.h (SCM_MODULEP, SCM_VALIDATE_MODULE,
617 SCM_MODULE_OBARRAY, SCM_MODULE_USES, SCM_MODULE_BINDER,
618 SCM_MODULE_EVAL_CLOSURE): New macros.
619 (scm_module_index_obarray, scm_module_index_uses,
620 scm_module_index_binder, scm_module_index_eval_closure): New
621 constants; #include "validate.h".
623 * modules.c (scm_module_tag, scm_module_system_booted_p): New
625 (scm_post_boot_init_modules): Initialize scm_module_tag.
626 (scm_interaction_environment): New primitive.
628 * symbols.c (scm_can_use_top_level_lookup_closure_var): Removed.
629 #include "modules.h".
631 * strports.c (scm_eval_string): Evaluate in
632 scm_interaction_environment ().
634 * script.c (scm_shell): Pass scm_the_root_module () as second arg
637 * load.c (load): Use `scm_selected_module' to compute second arg
638 to new scm_i_eval_x; Don't call it if module system hasn't booted.
639 (scm_read_and_eval_x): Deprecated.
640 #include "modules.h".
642 * debug.c (scm_local_eval): Use scm_i_eval and scm_i_eval_x.
643 (scm_start_stack): Use scm_i_eval.
645 * strports.c: #include "modules.h".
647 * print.c (scm_simple_format): Be case-insensitive for ~A and ~S
650 2000-08-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
652 The following changes are intended to ensure that struct instances
653 are freed before their vtables. It's optimized for the most
654 common case, which is freeing of struct instances.
656 * gc.c (scm_gc_mark, scm_gc_sweep): Remove vcell = 1 magic.
657 (scm_structs_to_free): New variable.
658 (scm_gc_sweep): Hook up structs to free on the scm_structs_to_free
661 * struct.h (SCM_STRUCT_GC_CHAIN, SCM_SET_STRUCT_GC_CHAIN): New
663 (scm_structs_to_free, scm_struct_prehistory): Declare.
665 * struct.c (scm_make_struct, scm_make_vtable_vtable): Structs
666 handles are now double cells; Initialize SCM_STRUCT_GC_CHAIN to
668 (scm_struct_gc_init, scm_free_structs): New GC C hooks.
669 (scm_struct_prehistory): Install them.
671 * init.c (scm_boot_guile_1): Call scm_struct_prehistory.
673 2000-08-06 Marius Vollmer <mvo@zagadka.ping.de>
675 * read.c (scm_flush_ws): Include filename in error message when it
678 2000-08-05 Marius Vollmer <mvo@zagadka.ping.de>
680 * iselect.c: Include <unistd.h>. Thanks to Bertrand Petit!
682 2000-08-02 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
684 * struct.c (scm_make_struct_layout, scm_make_struct,
685 scm_make_vtable_vtable): Updated documentation.
687 * print.c (scm_simple_format): Bugfix: Coerce port before using
690 2000-07-31 Gary Houston <ghouston@arglist.com>
692 * net_db.c: declare h_errno only if HAVE_H_ERRNO is not defined
693 (thanks to Richard Kim for the bug report).
695 2000-07-30 Marius Vollmer <mvo@zagadka.ping.de>
697 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
698 scm_assoc_remove_x): Use scm_delq1_x instead of scm_delq_x, since
699 using the latter is pointless.
701 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
703 * gc.c (scm_gc_sweep): Renamed local variable from 'free' to
704 'free_struct_data' to avoid confusion with stdlib's 'free'.
706 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
708 * vectors.c (scm_make_vector): Fix the initialization order of
709 the vector such that the type cell is initialized last.
711 2000-07-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
713 * struct.[ch] (scm_struct_init): Made static. Fixed not to rely
714 on the struct cell to be fully initialized.
716 * struct.c (scm_make_struct, scm_make_vtable_vtable): Fix the
717 initialization order of the struct such that the type cell is
720 2000-07-25 Marius Vollmer <mvo@zagadka.ping.de>
722 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
723 scm_assoc_remove_x): Remove only the first cell with a matching
726 2000-07-24 Marius Vollmer <mvo@zagadka.ping.de>
728 * stime.c (scm_strftime): Recognize a return value of zero from
729 strftime as buffer overflow and take care to detect a valid zero
730 length result regardless. Thanks to David Barts!
732 2000-07-23 Marius Vollmer <mvo@zagadka.ping.de>
734 * alist.c (scm_assq_remove_x, scm_assv_remove_x,
735 scm_assoc_remove_x): Remove all cells whose key is eq, eqv, or
736 equal (respectively) to the argument key, not all cells that are
737 eq, eqv, or equal to the first cell with the argument key. Thanks
740 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
742 * gc.h (SCM_FREE_CELL_CDR, SCM_SET_FREE_CELL_CDR), hooks.c
743 (make_hook), modules.c (OBARRAY, USES, BINDER): Pack and unpack
744 SCM values appropriately.
746 * modules.c (scm_standard_eval_closure): Don't pass an inum to
747 scm_makcclo, but rather a long value.
749 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
751 read.c (scm_lreadrecparen), srcprop.c (scm_set_source_property_x):
752 SCM_SETCDR and SCM_WHASHSET macros don't deliver a return value.
753 Thanks to Han-Wen Nienhuys for the bug report.
755 2000-07-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
757 * root.[ch] (scm_call_catching_errors): Deprecated.
759 * root.c (scm_init_root): Initialize the root smob type using the
760 standard initialization functions.
762 2000-07-17 Marius Vollmer <mvo@zagadka.ping.de>
764 * eval.c (unmemocopy): Don't rely on V being a list of at least
765 one element. Thanks to Bill Schottstaedt!
767 2000-07-15 Michael Livshin <mlivshin@bigfoot.com>
769 * gc.c (scm_done_free): new.
770 expanded comments about scm_done_malloc.
772 * gc.h: added prototype for scm_done_free
774 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
776 * gc.h (scm_take_stdin): Removed.
778 * gc.h (SCM_VALIDATE_CELL): Delegate cell checks to function
779 scm_assert_cell_valid to allow extensions to the checking
780 functionality without need to recompile everything.
782 * gc.[ch] (scm_assert_cell_valid, scm_set_debug_cell_accesses_x):
783 Added as conditionally compiled functions for the case that
784 SCM_DEBUG_CELL_ACCESSES is enabled.
786 * gc.c (debug_cells_p): Added to indicate whether compile-time
787 included cell access debugging is run-time enabled.
789 * gc.[ch] (scm_gc_running_p): Added to indicate that scm_igc is
790 being executed. Intended to be used instead of scm_gc_heap_lock
793 * error.c (scm_error), gdbint.c (SCM_GC_P): Use scm_gc_running_p
794 instead of scm_gc_heap_lock.
796 * gc.c (scm_igc): Set scm_gc_running_p to true while running.
798 * gc.c (scm_mark_locations): Don't mark free cells.
800 * weaks.c (scm_scan_weak_vectors): Use SCM_FREE_CELL_P instead of
803 2000-07-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
805 * gc.c (scm_mark_locations): Minimized some variable scopes and
806 simplified the code a bit.
808 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
810 * gc.h (SCM_SET_FREE_CELL_TYPE, SCM_SET_FREE_CELL_CDR,
811 SCM_FREE_CELL_P, SCM_FREE_CELL_CDR): Added since free cells
812 should not be accessed via SCM_C[AD]R. Further, using dedicated
813 macros to access free cells allows all other cell accessing macros
814 to treat acesses to free cells as errors, thus enabling better
815 error checks for cell accesses. SCM_FREE_CELL_P is supposed to
816 replace SCM_FREEP some time.
818 * gc.h (SCM_NEWCELL, SCM_NEWCELL2), gc.c (map_free_list,
819 free_list_length, scm_check_freelist, scm_debug_newcell,
820 scm_debug_newcell2, freelist_length, scm_gc_for_newcell,
821 scm_gc_mark, scm_gc_sweep, init_heap_seg): Only use the dedicated
822 cell accessors when accessing free cells.
824 2000-07-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
826 * gc.h (SCM_CELL_WORD, SCM_CELL_OBJECT): Treat the referenced
827 object as const in order to make the compiler warn about code like
828 SCM_CELL_WORD (x, n) = y. Instead, SCM_SET_CELL_WORD (x, n, y)
831 (SCM_CELL_WORD_LOC, SCM_CARLOC, SCM_CDRLOC): Return the address
832 as an address to a non-const object, since these macros are used
833 to allow direct write access to objects.
835 2000-07-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
837 * hashtab.c (scm_hash_fn_create_handle_x): Signal an error if the
838 given hash table has no slots.
840 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
842 * gc.c (policy_on_error): Added in order to allow alloc_some_heap
843 to react to malloc failures in a context dependent way.
845 (scm_check_freelist): No need to flush streams before abort().
847 (scm_gc_for_newcell): Try to allocate new memory in three phases:
848 grow heap if preferred, if still no memory available collect
849 garbage, if still no memory available grow heap.
851 (heap_segment_table_size): Added to always reflect the actual
852 size of the heap segment table, because scm_n_heap_segs may differ
853 from the heap segment table size.
855 (alloc_some_heap): In case of malloc failure, react according to
856 the new policy_on_error parameter (either return to caller or
857 abort immediately). Further, keep heap_segment_table_size up to
860 (scm_init_storage): Initialize heap_segment_table_size.
862 2000-07-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
864 * gh.h: Don't include <stdio.h>. Thanks to Han-Wen Nienhuys for
867 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
869 * __scm.h (SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
870 SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
871 SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
872 SCM_ORD_SIG, SCM_NUM_SIGS): Re-introduce these as deprecated
875 * error.c (scm_wta): Re-introduce dispatching for SCM_OUTOFRANGE
876 and SCM_NALLOC, but as a deprecated feature.
878 2000-06-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
880 * debug.c: Added #include fluids.h.
882 * numbers.c (scm_gr_p, scm_leq_p, scm_geq_p): Turned into
883 primitive generics. (Thanks to Nicolas Neuss.)
885 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
887 * gc.c (alloc_some_heap): Use scm_memory_error to indicate a
888 failed attempt to get additional memory from the system.
890 (scm_gc_for_newcell): Changed the control structure to make the
891 behaviour explicit for the case that gc is not able to free any
894 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
896 * __scm.h (SCM_OUTOFRANGE): Removed.
898 * error.c (scm_wta): Removed sick dispatch code for range
899 errors. (More sick dispatches still to be removed.)
901 * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x,
902 scm_hash_fn_remove_x): Eliminate redundant test for if unsigned
903 value is non-negative. Use scm_out_of_range to signal range
906 * hooks.c (make_hook), unif.c (scm_aind): Use scm_out_of_range to
909 * list.c (scm_list_ref, scm_list_set_x, scm_list_cdr_set_x): Fix
910 error reporting (now uses original input parameter to report wrong
911 type argument errors). Use SCM_OUT_OF_RANGE to report range
912 errors and SCM_WRONG_TYPE_ARG to report type errors.
914 * strings.c (scm_substring): Make range checks for negative
915 values explicit (former behaviour relied on an implicit
916 conversion from signed to unsigned). Don't use SCM_ASSERT for
919 * unif.c (scm_aind, scm_transpose_array, scm_bit_set_star_x,
920 scm_bit_count_star): Use scm_out_of_range to signal range
923 * unif.c (scm_transpose_array, scm_bit_position), vectors.c
924 (scm_vector_ref, scm_vector_set_x, scm_vector_move_left_x,
925 scm_vector_move_right_x): Use SCM_ASSERT_RANGE to check ranges.
927 2000-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
929 * validate.h (SCM_VALIDATE_INUM_MIN_COPY,
930 SCM_VALIDATE_INUM_MIN_DEF_COPY, SCM_VALIDATE_INUM_RANGE_COPY):
931 Perform all range checks based on the input value. The former way
932 of using the value that is assigned to the target variable fails
933 if the assignment to the target variable itself can change the
934 value because of type conversion.
936 (SCM_ASSERT_RANGE): Use scm_out_of_range to signal range errors.
938 2000-06-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
940 * gc.c (scm_gc_for_newcell): Behave gracefully also if scm_igc
941 doesn't yield any new cells. In theory this could happen if all
942 cells allocated with NEWCELL are either in use or conservatively
943 marked and all cluster spine cells are conservatively marked.
946 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
948 * __scm.h (SCM_NALLOC): Removed.
950 * error.c (scm_wta): Removed sick dispatch code for memory
951 errors. (More sick dispatches still to be removed.)
953 * numbers.c (scm_mkbig, scm_adjbig), ports.c (scm_make_port_type),
954 random.c (scm_i_copy_rstate, scm_c_make_rstate), smob.c
955 (scm_make_smob_type), srcprop.c (scm_make_srcprops), vectors.c
956 (scm_vector_set_length_x): Now using scm_memory_error to signal
959 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
961 * __scm.h: Removed some commented code and fixed some comments.
963 (SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL,
964 SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL,
965 SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS): Removed.
967 * async.c: Removed some commented code.
969 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
971 * gc.c (scm_gc_mark, scm_gc_sweep, scm_must_malloc,
972 scm_must_realloc, scm_must_free, alloc_some_heap): Use the
973 appropriate error signalling function.
975 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
977 * root.h (scm_first_type): Removed.
979 2000-06-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
981 * gc.c (MIN_GC_YIELD): Removed.
983 2000-06-28 Michael Livshin <mlivshin@bigfoot.com>
985 * gc.c (scm_gc_for_newcell): don't try to do GC if it's blocked,
988 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
990 * async.c (scm_gc_async, scm_gc_vcell, scm_sys_gc_async_thunk):
993 (scm_init_async): Moved initialization for scm_gc_async and
994 scm_gc_vcell to gc.c. Moved initialization of scm_asyncs here
997 * async.h (scm_gc_async): Not globally visible any more.
999 * gc.c (scm_gc_stats): Made callable even from within regions
1000 where gc is blocked.
1002 (scm_gc_end): Eliminate the hardcoding of the marking of the
1003 scm_gc_async from the gc core.
1005 (scm_init_storage): Don't initialize the scm_asyncs list here.
1006 This is now done in asyncs.c.
1008 (scm_gc_vcell): Moved here from async.c.
1010 (gc_async): Renamed from scm_gc_async, moved here from async.c
1013 (gc_async_thunk): Renamed from scm_sys_gc_async_thunk and moved
1016 (mark_gc_async): New hook function for scm_after_gc_c_hook.
1018 (scm_init_gc): Added initialization of scm_gc_vcell and
1019 gc_async. Further, add mark_gc_async to scm_after_gc_c_hook.
1021 * init.c (scm_boot_guile_1): scm_init_gc requires asyncs to be
1024 2000-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1026 * gc.c (scm_igc): Removed commented code that once was intended
1027 to unprotect struct types with no instances.
1029 * root.h (scm_type_obj_list): Removed.
1031 2000-06-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
1033 * async.c (scm_init_async): Switch to standard way of smob
1036 2000-06-21 Michael Livshin <mlivshin@bigfoot.com>
1038 * guile-doc-snarf.in: use cut instead of sed, that's much much
1039 faster. also, don't call basename more than needed. and, to gain
1040 a couple of microseconds more, don't call cat needlessly. (thanks
1043 2000-06-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
1045 * guile-snarf.awk.in, guile-snarf.in, snarf.h: Rename SCM__I to
1046 SCM_SNARF_INIT_START, SCM__D to SCM_SNARF_DOC_START, SCM__S to
1047 SCM_SNARF_DOCSTRING_START and SCM__E to SCM_SNARF_DOCSTRING_END.
1049 2000-06-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1051 * eval.c, eval.h (scm_top_level_lookup_closure_var): Added.
1052 #include "libguile/fluids.h".
1054 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): New macro which replaces
1055 SCM_CDR (scm_top_level_lookup_closure_var) everywhere.
1057 * root.h (scm_top_level_lookup_closure_var,
1058 scm_system_transformer): Removed. (It's no sense in having the
1059 *variable* be a "fluid".)
1061 * root.c (mark_root): Removed marking of
1062 s->top_level_lookup_closure_var and s->system_transformer.
1064 * modules.c (scm_selected_module): the_module is now a fluid.
1066 2000-06-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1068 * gc.h, tags.h: Be kind to compilers which must see hash signs in
1069 column 0. (Thanks to Ian Grant.)
1071 * numbers.h: Put #ifdef HAVE_LONG_LONGS around declarations using
1072 the long_long type. (Thanks to Bernard Urban.)
1074 2000-06-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1076 * gc.c, gc.h (scm_default_init_heap_size_1,
1077 scm_default_min_yield_1, scm_default_init_heap_size_2,
1078 scm_default_min_yield_2, scm_default_max_segment_size): New global
1079 variables. Can be customized by the application before booting
1080 Guile. (We might want to be able to control these parameters
1081 dynamically through the "options interface" in the future, but
1082 note that that is additional functionality. Here we're giving
1083 default values which the environment variables can override.)
1085 * list.c (scm_cons_star): Updated comment.
1087 * smob.h: Changed comments for scm_make_smob_type and
1088 scm_make_smob_type_mfpe, warning that the latter might be
1089 deprecated in a future release.
1091 2000-06-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1093 * list.[ch] (scm_cons_star/cons*): Renamed from
1094 scm_list_star/list*.
1096 * list.[ch] (scm_list_star/list*): Provided as a deprecated alias
1097 for scm_cons_star/cons*.
1099 * gc.c (scm_protect_object): Updated comment.
1101 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX): Removed.
1103 * tags.h (SCM_UNPACK_CAR, SCM_NDOUBLE_CELLP): Removed.
1105 2000-06-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1107 * init.c, init.h (scm_initialized_p): Renamed from `initialized'
1110 * gdbint.c (gdb_print): Print warning instead of calling scm_write
1111 if Guile isn't yet initialized.
1113 * print.c (scm_current_pstate, scm_make_print_state): Simplified
1114 tests, using the assumption that Guile has been initialized.
1116 Sun Jun 18 14:45:21 2000 Greg J. Badros <gjb@cs.washington.edu>
1118 * print.c (s_scm_current_pstate): Do not segfault when the
1119 print_state_pool is unitialized in `current-pstate', and better
1120 verify its state before altering it in scm_make_print_state().
1122 2000-06-18 Michael Livshin <mlivshin@bigfoot.com>
1124 * scmsigs.c (s_scm_sigaction): guard the SIGIOT case with an
1125 #ifdef -- it's missing on at least one platform. (thanks to
1128 2000-06-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1130 * list.c (list*): Added documentation from common-list.scm.
1132 2000-06-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1134 * gc.c (scm_unprotect_object): The reference count is guaranteed
1135 to be a positive number.
1137 2000-06-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1139 * eval.c: Updated comment above scm_map.
1141 2000-06-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1143 * gc.c (scm_protect_object): Avoid looking up the object handle
1145 (scm_unprotect_object): Abort if scm_unprotect_object is called on
1146 an unprotected object.
1148 2000-06-14 Michael Livshin <mlivshin@bigfoot.com>
1150 * gc.c (scm_unprotect_object): fix a nasty typo bug (thanks to
1153 2000-06-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1155 * socket.c (scm_getsockopt): Changed type for `optlen' from int to
1157 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
1158 Ditto for `tmp_size'.
1159 (scm_addr_buffer_size): Changed type from int to size_t.
1161 * random.c: #include <string.h>. (Needed by memcpy.)
1163 * guile-snarf.awk.in: Replace the dot_doc_file arg with "-",
1164 indicating stdin, instead of "" and don't reset ARGC. This is a
1165 workaround for `nawk' in AIX 4.3 on RS6000 but, as far as I know,
1166 it is correct, and perhaps even better.
1168 2000-06-14 Gary Houston <ghouston@arglist.com>
1170 * scmsigs.c (scm_init_scmsigs): if HAVE_SIGINTERRUPT is not
1171 defined, add SA_RESTART to the sigaction flags correctly
1172 (thanks to Dale P. Smith).
1174 2000-06-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1176 * strings.c: #include <string.h>. (Thanks to Bill Schottstaedt.)
1178 * net_db.c (scm_resolv_error): Only use macro NETDB_INTERNAL if
1179 defined. It isn't on sgi irix 5.3. (Thanks to Bill Schottstaedt.)
1181 * Makefile.am (.c.doc): Pipe output (the .x contents) to /dev/null.
1183 2000-06-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1185 * fports.c (scm_setvbuf): Use `free' instead of `scm_must_free'
1186 since read and write buffers are allocated by `malloc'.
1188 * Makefile.am: Removed old test code.
1190 * gh_test_c.c, gh_test_repl.c: Removed.
1192 2000-06-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1194 * iselect.c (SCM_NLONGBITS): Add workaround for the Sun 4.2
1197 * inet_aton.c (inet_aton): Cast init value for `cp'.
1199 * ramap.c (s_scm_array_fill_x): Cast `ve' properly in case
1202 * symbols.c (scm_intern_obarray_soft,
1203 scm_sysintern0_no_module_lookup): Cast `name' to unsigned char ptr
1204 in calls to scm_strhash.
1206 * strports.c (st_resize_port): Substituted SCM_UCHARS for
1208 (st_write): Cast argument to strncpy to char ptr.
1209 (scm_mkstrport): Substituted SCM_ROUCHARS for SCM_ROCHARS.
1210 (scm_strport_to_string): Cast argument to scm_makfromstr to char
1213 * ports.c (scm_ungetc): Cast value to unsigned char ptr before
1214 storing in putback_buf.
1215 (scm_unread_string): Substituted SCM_ROCHARS for SCM_ROUCHARS.
1217 * ioext.c (s_scm_read_line): Cast result of call to
1218 scm_do_read_line to unsigned char ptr.
1220 * gdbint.c (SEND_STRING): Cast argument to char pointer.
1222 * fports.c (fport_flush): Declare `ptr' as unsigned char (was
1225 * Makefile.am (DOT_DOC_FILES): List doc-files explicitly. (We
1226 shouldn't use Make rules which aren't supported by most Make
1228 (OMIT_DEPENDENCIES): Defined to "libguile.h ltdl.h". (We don't
1229 want these dependencies recorded, since they would get bogus
1230 relative paths; libguile.h is only used in gh.h and guile.c.)
1231 (EXTRA_DOT_X_FILES, EXTRA_DOT_DOC_FILES): New variables.
1232 (guile-procedures.txt): Depend on EXTRA_DOT_DOC_FILES.
1233 (modinclude_HEADERS): Removed kw.h.
1235 * guile-snarf.in: Change regexp "^SCM__I" --> "^ *SCM__I".
1236 (The preprocessor might insert spaces before the identifier.)
1238 * snarf.h (SCM_SNARF_HERE, SCM_SNARF_INIT, SCM_SNARF_DOCS):
1239 Renamed from SCM_HERE, SCM_INIT, SCM_DOCS.
1241 * smob.h (scm_smobfuns): Removed deprecated type.
1243 * smob.c, smob.h (scm_newsmob): Removed deprecated function.
1244 (Replaced by `scm_make_smob_type'.)
1246 * keywords.c (scm_tc16_kw): Removed deprecated type.
1247 (Replaced by scm_tc16_keyword.)
1249 * kw.h: Removed deprecated header file.
1251 * evalext.c (serial-map): Removed deprected alias for scm_map.
1252 (Has been replaced by `map-in-order'.)
1254 * ramap.c (serial-array-copy!, serial-array-map!): Removed
1255 depracted aliases. (Replaced by `array-copy-in-order!' and
1256 `array-map-in-order'.)
1258 2000-06-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1260 * gc.h (SCM_VALIDATE_CELL): Rewritten.
1261 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
1262 SCM_SET_CELL_OBJECT): Use new version of SCM_VALIDATE_CELL.
1263 (Thanks to Han-Wen Nienhuys.)
1265 2000-06-10 Michael Livshin <mlivshin@bigfoot.com>
1267 * guile-doc-snarf.in: don't pipe the CPP output right into sed --
1268 write it to the temp file first and check the CPP return code.
1269 (I introduced this bug earlier, and this probably caused people
1270 with non-GNU C preprocessors to get empty *.x files and not to
1271 have the build fail right away...).
1273 * scmsigs.c (s_scm_sigaction): guard the SIGSYS case with an ifdef
1274 -- at least my libc5-based Linux system doesn't define SIGSYS.
1276 2000-06-08 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1278 * snarf.h, guile-snarf.awk.in, guile-snarf.in: Replaced snarf
1279 markers with identifiers (SCM__I, SCM__D, SCM__S, SCM__E).
1280 (Thanks to Bernard Urban.)
1282 2000-06-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1284 * modules.c (scm_system_module_env_p): Fixed detection of system
1287 2000-06-06 Marius Vollmer <mvo@zagadka.ping.de>
1289 * scmsigs.c (scm_sigaction): Silently ignore setting handlers for
1290 `program error signals' because they can't currently be handled by
1293 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1295 * procs.h (SCM_SET_SUBRF): Added.
1297 * procs.c (scm_make_subr_opt): Don't assign to SCM_SUBRF, use
1298 SCM_SET_SUBRF instead. Thanks to Bernard Urban for the bug
1301 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1303 * gc.h (SCM_CARLOC, SCM_CDRLOC): Don't take the address of a SCM
1306 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x,
1307 scm_merge_list_step): Don't take the address of SCM_CAR. Use
1308 SCM_CARLOC instead. Thanks to Bernard Urban for the bug report.
1310 2000-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1312 * boolean.h (SCM_TRUE_P): Removed, as people might use it as a
1313 replacement for !SCM_FALSEP.
1315 * backtrace.c (display_error_body), boolean.h (SCM_BOOLP), gc.c
1316 (scm_unhash_name), gh_data.c (gh_module_lookup), load.c
1317 (scm_primitive_load), print.c (scm_simple_format), procs.c
1318 (scm_procedure_documentation), procs.h (SCM_TOP_LEVEL), ramap.c
1319 (scm_array_fill_int), scmsigs.c (scm_sigaction), stacks.c
1320 (narrow_stack, scm_make_stack, scm_stack_id), symbols.c
1321 (scm_string_to_obarray_symbol), throw.c (scm_catch,
1322 scm_lazy_catch, scm_ithrow), unif.c (scm_make_uve, scm_array_p,
1323 scm_array_set_x, scm_bit_set_star_x, scm_bit_count_star),
1324 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_PROC): Replace
1325 uses of SCM_TRUE_P (x) with SCM_EQ_P (x, SCM_BOOL_T).
1327 2000-06-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1329 * eval.c (scm_badformalsp): New static function.
1330 (SCM_CEVAL): Check arguments for procedure-with-setter closures.
1331 (Thanks to Keisuke Nishida.)
1333 The major reason for Guile's slow loading speed has been the fact
1334 that a chain of Scheme level procedures has been evaluated for
1335 every top-level symbol lookup during the first pass through the
1338 The following is a kludge which I suggested four years ago, and
1339 which I've repeatedly suggested since. Personally, I've never
1340 been bothered by Guile's slow loading speed, so I thought I would
1341 let someone else do it...
1343 But since the new environments will be included first in
1344 Guile-1.5, I thought it would make people happy to get the kludge
1347 * modules.c: Added #include "libguile/vectors.h";
1348 Added #include "libguile/hashtab.h";
1349 Added #include "libguile/struct.h";
1350 Added #include "libguile/variable.h";
1351 Capture Scheme level `module-make-local-var!' to be used in the
1352 standard eval closure.
1353 (scm_standard_eval_closure): New primitive.
1355 * modules.h (scm_standard_eval_closure): Declare.
1357 * eval.c (scm_lookupcar): Test for !SCM_CONSP (SCM_CAR (env))
1358 instead of SCM_TRUE (scm_procedurep (SCM_CAR (env))).
1360 * symbols.c (scm_sym2vcell): Bypass dispatch in the evaluator for
1361 standard eval closures.
1363 * variable.c: Code layout fixes.
1365 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1367 * Makefile.am: Added LIBS line to libpath which accidentally
1368 disappeared in the change of 2000-06-01.
1369 (Thanks to Dale P. Smith.)
1371 2000-06-03 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1373 * scmsigs.c (scm_segfault): Removed. (Was probably added by
1374 mistake since it is not mentioned in ChangeLog.)
1376 * gc.h (SCM_VALIDATE_CELL): Cast result to (void) in order to
1377 avoid compiler warnings in gcc. (Does this work for other
1380 2000-06-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
1382 * gc.h (SCM_VALIDATE_CELL): Don't "use" the value returned by
1384 (SCM_CARLOC, SCM_CDRLOC): Define directly instead of using
1385 SCM_CELL_OBJECT_0 and SCM_CELL_OBJECT_1. It's not correct to take
1386 the address of these expressions since they use SCM_VALIDATE_CELL.
1387 (Thanks to Bernard Urban.)
1389 * dynl.c: Changed #include <ltdl.h> --> #include
1390 "libltdl/ltdl.h". (Thanks to Bill Schottstaedt.)
1392 2000-06-01 Craig Brozefsky <craig@red-bean.com>
1394 * Makefile.am: libguile_la_LDFLAGS gets -version-info args
1395 from GUILE-VERSION definition of LIBGUILE version. Added to
1396 libpath.h definitions for guileversion and libguileversion which
1397 both get their values from GUILE-VERSION definition.
1399 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1401 * numbers.h (SCM_BIGP): Don't use SCM_SMOB_PREDICATE in header
1402 file: Code using numbers should not be required to include
1405 2000-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
1407 * coop-threads.c.cygnus, coop-threads.h.cygnus, fsu-pthreads.h,
1408 mit-pthreads.c, mit-pthreads.h: Deleted.
1410 * Makefile.am (EXTRA_DIST), scmsigs.c, threads.[ch]: Drop
1411 references to deleted files and fsu/mit thread support in
1414 2000-05-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
1416 * hooks.c (symbol_name, scm_create_hook): Restored the original
1417 behaviour of scm_create_hook. Changing it was bad as Carl
1418 R. Witty has pointed out.
1420 * gc.c (scm_init_gc): We can still rely on scm_create_hook to
1423 2000-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
1425 * gc.c (scm_init_gc): Protect scm_after_gc_hook, since this will
1426 soon not be done by scm_create_hook any longer.
1428 * hooks.c (make_hook, print_hook, scm_create_hook,
1429 scm_make_hook_with_name, scm_make_hook), hooks.h (SCM_HOOK_NAME,
1430 SCM_HOOK_PROCEDURES, SCM_SET_HOOK_PROCEDURES,
1431 scm_make_hook_with_name), init.c (scm_boot_guile_1): Hooks no
1432 longer have names. As an intermediate solution, the name
1433 predicate is emulated via object properties, but use of this
1434 feature is deprecated.
1436 * hooks.h (scm_free_hook): Removed, as it is never defined.
1438 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1440 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_FIXABLE):
1441 Un-deprecated since otherwise user code can't determine whether a
1442 number fits into an inum any longer. The names should be changed
1445 * numbers.c (scm_big2inum): Eliminated use of SCM_UNEGFIXABLE.
1447 * tags.h (SCM_UNPACK_CAR): Deprecated.
1449 2000-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1451 * filesys.h (SCM_OPDIRP), fluids.h (SCM_FLUIDP, SCM_FLUID_NUM),
1452 fports.h (SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP), hooks.h
1453 (SCM_HOOK_ARITY), keywords.h (SCM_KEYWORDP, SCM_KEYWORDSYM),
1454 numbers.h (SCM_NUMP, SCM_BIGSIGN, SCM_BDIGITS, SCM_NUMDIGS):
1455 Replace SCM_UNPACK_CAR appropriately. Don't access cells via
1456 SCM_{SET}?C[AD]R unless they are known to be cons cells.
1458 * gc.c (scm_heap_seg_data_t, scm_mark_locations, scm_cellp,
1459 init_heap_seg): Remove unused struct member variable 'valid'.
1461 2000-05-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1463 * fports.c (fport_write), ports.c (scm_markstream, scm_port_mode,
1464 scm_print_port_mode), ports.h (SCM_OPPORTP, SCM_OPINPORTP,
1465 SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP),
1466 procs.h (SCM_CLOSCAR), unif.h (SCM_ARRAY_NDIM, SCM_ARRAY_CONTP),
1467 variable.h (SCM_VARIABLEP): Replace SCM_UNPACK_CAR
1470 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1472 * gc.c (free_list_length), hash.c (scm_hasher), macros.c
1473 (scm_macro_type), objects.c (scm_class_of), options.c
1474 (scm_options), print.c (scm_iprin1), strports.c (st_seek), throw.c
1475 (SCM_LAZY_CATCH_P): Replace SCM_UNPACK_CAR appropriately.
1477 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1479 * eval.c (scm_macroexp, SCM_CEVAL, scm_force), tags.h: Replace
1480 SCM_UNPACK_CAR with SCM_CELL_TYPE or SCM_CELL_WORD_0.
1482 * eval.c (scm_force): Add documentation.
1484 * eval.c (scm_force, scm_cons_source): Don't access cells via
1485 SCM_{SET}?C[AD]R unless they are known to be cons cells.
1487 2000-05-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
1489 * strings.h (SCM_NSTRINGP, SCM_NRWSTRINGP), tags.h
1490 (SCM_NDOUBLE_CELLP), vectors.h (SCM_NVECTORP): Deprecated.
1492 * gc.c (scm_igc), gc.h (SCM_PTR_MASK, SCM_PTR_LT): Removed #ifdef
1493 nosve #endif conditionally compiled code.
1495 2000-05-23 Michael Livshin <mlivshin@bigfoot.com>
1497 * gc.c (scm_heap_seg_data_t): fixed comment for the `span' member.
1499 2000-05-22 Michael Livshin <mlivshin@bigfoot.com>
1501 * guile-doc-snarf.in: put the preprocessed file through sed to
1502 trim all lines to 1024 chars. I hope it doesn't break anybody's
1503 sed. we'll see. (note: this is lossy trimming, i.e. the spill
1504 isn't wrapped around but actually chopped off. this seemed to me
1505 safe because the current snarfer doesn't understand multi-line
1506 cookies anyway. in the long term, it would be nice not to depend
1507 on AWK for anything.)
1509 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): reverted
1510 the previous change to this macros, after deciding to torture the
1513 2000-05-21 Michael Livshin <mlivshin@bigfoot.com>
1515 * gc.h (SCM_[SET_]CELL_{WORD,OBJECT}, SCM_VALIDATE_CELL): brought
1516 the yucky, ugly and nasty conditional compilation back. sorry,
1517 but it was either that or requiring GAWK to build Guile.
1518 (lots of places): removed the code that implemented the old GC
1521 * init.c (scm_boot_guile_1): removed the code conditioned on
1522 !GUILE_NEW_GC_SCHEME.
1524 * __scm.h: (GUILE_NEW_GC_SCHEME): removed.
1526 * gc.c (scm_protect_object, scm_unprotect_object): change the
1527 implementation to more efficient (at least in the time complexity
1528 sense). the calls should now also be thread-safe -- I suspect
1529 that people expect them to be. (thanks to Han-Wen Nienhuys)
1530 (lots of places): removed the code that implemented the old GC
1533 * hashtab.c (scm_hash_fn_create_handle_x): add missing
1534 SCM_REALLOW_INTS before return. I really wonder about the
1535 possible interactions between hashtables, threads & GC. it
1536 doesn't look healthy at all.
1538 2000-05-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
1540 * unif.c (scm_bit_count): Fixed the parameter checks. Thanks to
1543 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1545 * __scm.h (SCM_DEBUG_CELL_ACCESSES), gc.h (SCM_): Added as a new
1546 debug option to verify all accesses to cells actually access
1547 objects on the heap.
1549 * gc.h (SCM_VALIDATE_CELL): Added. Only performs validation if
1550 SCM_DEBUG_CELL_ACCESSES is set to 1.
1552 (SCM_CELL_WORD, SCM_CELL_OBJECT, SCM_SET_CELL_WORD,
1553 SCM_SET_CELL_OBJECT): Use SCM_VALIDATE_CELL to check every cell
1556 2000-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
1558 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs,
1559 gh_scm2floats, gh_scm2doubles): Change !SCM_NIMP to SCM_IMP.
1561 * gc.c (scm_cellp): Fixed and simplified.
1563 * throw.c (JBJMPBUF, SETJBJMPBUF, SCM_JBDFRAME, SCM_SETJBDFRAME,
1564 make_jmpbuf, scm_init_throw): Now using double cells to represent
1565 jump buffers when using debug extensions.
1569 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1571 * gh.h gh_data.c gh_funcs.c (gh_new_procedure*, gh_chars2byvect,
1572 gh_shorts2svect, gh_longs2ivect, gh_ulongs2uvect, gh_floats2fvect,
1573 gh_doubles2dvect, gh_doubles2scm, gh_define, gh_lookup,
1574 gh_module_lookup): Accept const pointers as parameters.
1576 * gh.h gh_data.c (gh_int2scmb): Deprecated.
1578 2000-05-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1580 * __scm.h (SCM_DEBUG_REST_ARGUMENT): Renamed from
1581 SCM_DEBUG_REST_ARGUMENTS in order to clarify that we don't test
1582 the actual arguments in the list, but rather the rest argument as
1583 a list of arguments.
1585 * validate.h (SCM_VALIDATE_REST_ARGUMENT): Added.
1587 * async.c (scm_noop), eval.c (scm_map, scm_for_each), list.c
1588 (scm_list_star, scm_append, scm_append_x), ports.c
1589 (scm_close_all_ports_except), ramap.c (scm_array_map_x,
1590 scm_array_for_each), regex-posix.c (scm_make_regexp), stacks.c
1591 (scm_make_stack), strings.c (scm_string_append), struct.c
1592 (scm_make_struct, scm_make_vtable_vtable): Validate rest arguments.
1594 * dynl.c (DYNL_GLOBAL, sysdep_dynl_link, kw_global, sym_global,
1595 scm_dynamic_link, scm_init_dynamic_linking), dynl.h
1596 (scm_dynamic_link): Removed possibility to pass flags to
1597 scm_dynamic_link, as it had no effect anyway.
1599 * filesys.c (scm_fcntl): Made single optional rest argument into
1600 a standard optional argument.
1602 * hooks.c (scm_run_hook): A list of rest arguments is never
1605 * list.c (scm_append, scm_append_x), stacks.c (scm_make_stack),
1606 strings.c (scm_string_append): Don't perform half-hearted checks
1607 to see whether the rest argument forms a proper list any more, use
1608 SCM_VALIDATE_REST_ARGUMENTS instead.
1610 * ports.c (scm_close_all_ports_except): Accept empty list of rest
1613 * posix.c (scm_convert_exec_args), print.c (scm_simple_format):
1614 Simplify verification of rest argument.
1616 * stacks.c (scm_make_stack), stacks.h (scm_make_stack), throw.c
1617 (ss_handler, handler_message): Make first mandatory rest argument
1618 of scm_make_stack into a standard mandatory argument.
1620 * unif.c (scm_transpose_array, scm_enclose_array,
1621 scm_array_in_bounds_p), unif.h (scm_transpose_array,
1622 scm_enclose_array, scm_array_in_bounds_p): Make first mandatory
1623 rest argument into a standard mandatory argument.
1625 2000-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
1627 * __scm.h: Added SCM_DEBUG as default debug option. (Thanks to
1628 Keisuke Nishida for the suggestion.) Added debug option
1629 SCM_DEBUG_REST_ARGUMENTS.
1631 * eval.c (scm_map, scm_for_each): Make sure all lists have the
1632 same length. Also, removed redundant parameter checks.
1634 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1636 * Makefile.am: Let 'make clean' remove *.x and *.doc files.
1638 * __scm.h: Improved explanation of giving options to make.
1640 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS), tags.h
1641 (SCM_STRICT_TYPING, SCM_DEBUG_TYPING_STRICTNESS): Renamed
1642 SCM_STRICT_TYPING to SCM_DEBUG_TYPING_STRICTNESS and moved the
1643 corresponding declaration and comment to __scm.h.
1645 * _scm.h (errno), gc.h (SCM_CELLPTR, SCM_PTR_LT), numbers.c
1646 (scm_remainder, scm_modulo), numbers.h (SCM_SRS, SCM_MAKINUM,
1647 SCM_INUM): Removed conditionally compiled code for Turbo C.
1649 * gdbint.c (gdb_maybe_valid_type_p): Eliminated call to scm_tag.
1650 That check can be assumed to be redundant except for very rare
1651 conditions that actually indicate broken heap data.
1653 2000-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1655 * numbers.c (scm_logcount, scm_integer_length): Reordered
1658 2000-05-15 Gary Houston <ghouston@arglist.com>
1660 * stime.c (scm_strftime): don't reset TZ if zone is an empty
1661 string. append a "0" to the zone for TZ.
1663 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1665 * numbers.c (scm_logbit_p, scm_bit_extract): Reordered dispatch
1668 (scm_bit_extract): Fixed handling of bignums.
1670 2000-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
1672 * async.c (scm_sys_gc_async_thunk), chars.h (SCM_ICHRP, SCM_ICHR,
1673 SCM_MAKICHR), continuations.h (SCM_SETJMPBUF), error.c
1674 (scm_sysmissing), error.h (scm_sysmissing), evalext.c
1675 ('serial-map), ioext.c (scm_fseek), ioext.h (scm_fseek),
1676 keywords.c (scm_tc16_kw, scm_init_keywords), ports.h (SCM_CRDY,
1677 SCM_INPORTP, SCM_OUTPORTP), ramap.c ('serial-array-copy!,
1678 'serial-array-map!), smob.c (scm_newsmob), smob.h (scm_smobfuns,
1679 scm_newsmob), tag.c (scm_tag), tag.h (scm_tag), tags.h
1680 (scm_tc16_flo, scm_tc_flo, scm_tc_dblr, scm_tc_dblc): Wrapped
1681 deprecated code between #if (SCM_DEBUG_DEPRECATED == 0) #endif.
1683 * fports.c (scm_fport_buffer_add), ports.c (scm_input_port_p,
1684 scm_output_port_p), print.c (scm_get_print_state), validate.h
1685 (SCM_VALIDATE_CHAR): Replace use of deprecated macros
1686 SCM_INPORTP, SCM_OUTPORTP, SCM_ICHRP by SCM_INPUT_PORT_P,
1687 SCM_OUTPUT_PORT_P, SCM_CHARP, respectively.
1689 2000-05-14 Gary Houston <ghouston@arglist.com>
1691 * stime.c (scm_strftime): if HAVE_TM_ZONE is not defined, hack the
1692 TZ environment variable so that the %Z format returns the zone
1693 from the input vector instead of the system default.
1695 from Keisuke Nishida:
1696 * fports.c (scm_setvbuf): minor docstring fix.
1697 * ports.h (scm_generic_fgets): obsolete prototype deleted.
1699 2000-05-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
1701 * __scm.h: Added new section for debugging options.
1703 (SCM_DEBUG_DEPRECATED): If 1, no deprecated code is included to
1704 help developers to get rid of references to deprecated code.
1706 * numbers.[ch] (SCM_POSFIXABLE, SCM_NEGFIXABLE, SCM_UNEGFIXABLE,
1707 SCM_FIXABLE, SCM_FLOBUFLEN): These macros are no longer provided
1708 as part of the interface and are marked as deprecated in the
1711 * numbers.c (scm_make_real, scm_make_complex): Inlined the
1712 corresponding macros SCM_NEWREAL and SCM_NEWCOMPLEX,
1715 * numbers.h (SCM_NEWREAL, SCM_NEWCOMPLEX, SCM_INEXP, SCM_CPLXP,
1716 SCM_REAL, SCM_IMAG, SCM_REALPART, scm_makdbl, SCM_SINGP,
1717 SCM_NO_BIGDIG, SCM_NUM2DBL, scm_dblproc): Deprecated.
1719 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1721 * gc.h (scm_cell, SCM_CELL_WORD, SCM_CELL_OBJECT,
1722 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT): Scheme cells now consist
1723 of two scm_bits_t values instead of two SCM values, because it is
1724 legal for cell entries to hold values that are not scheme objects.
1726 (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR):
1727 Use SCM_SETC[AD]R to modify contents of pairs.
1729 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1731 * numbers.c (IS_INF, isfinite): Added FIXME comment.
1733 (scm_abs, scm_magnitude): Make these two independent of each
1734 other. scm_abs now reports an error if given a complex argument.
1736 (scm_istr2flo, scm_integer_p). Use SCM_REAL_VALUE instead of
1737 SCM_REALPART if the object is known to be real.
1739 (scm_init_numbers): No need to use SCM_NEWREAL macro for speed
1742 * numbers.h (SCM_SINGP): Set to 0 instead of SCM_BOOL_F.
1744 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1746 * eq.c (scm_eqv_p): Separate handling of real and complex
1747 values. Remove #ifdef SCM_BIGDIG #endif test.
1749 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_scm2floats,
1750 gh_scm2doubles), hash.c (scm_hasher), ramap.c (scm_array_fill_int,
1751 ramap_rp, scm_array_map_x), random.c (vector_scale,
1752 vector_sum_squares), unif.c (scm_make_uve, scm_array_p,
1753 scm_array_set_x): Use SCM_REAL_VALUE instead of SCM_REALPART if
1754 the object is known to be real. Use SCM_COMPLEXP instead of
1755 deprecated SCM_CPLXP. Use SCM_INEXACTP instead of deprecated
1758 2000-05-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
1760 * numbers.c: No need to include unif.h.
1762 (IS_INF): Returned to old test for now: x == x + 1 will not work
1763 for large numbers due to rounding errors.
1764 Thanks to Kalle Olavi Niemitalo.
1766 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1768 * numbers.c (scm_divbigdig): Removed outdated comment.
1770 (scm_number_to_string, scm_string_to_number, scm_number_p,
1771 scm_real_p, scm_integer_p, scm_inexact_p, scm_gr_p, scm_leq_p,
1772 scm_geq_p, scm_make_rectangular, scm_make_polar,
1773 scm_inexact_to_exact): Added comments.
1775 (add1, scm_init_numbers): Removed add1.
1777 2000-05-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
1779 * numbers.c (IS_INF): The new test is x == x + 1. The old test
1780 x == x/2 did not work for zero values. Thanks to Han-Wen Nienhuys
1783 (scm_number_to_string, scm_sum, scm_difference, scm_two_doubles,
1784 scm_num2long, scm_num2long_long, scm_num2ulong): Reordered
1787 2000-05-09 Marius Vollmer <mvo@zagadka.ping.de>
1789 * scmsigs.c (take_signal): Execute SCM_ASYNC_TICK for SIGSEGV,
1790 SIGILL and SIGBUS signals. These signals are not continuable and
1791 must be handled for real right away.
1793 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1795 * numbers.c (scm_zero_p, scm_positive_p, scm_negative_p,
1796 scm_real_part, scm_imag_part, scm_magnitude,
1797 scm_inexact_to_exact): Reordered dispatch sequence.
1799 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1801 * feature.c: No need to include "libguile/smob.h"
1803 (scm_loc_features, features, scm_add_feature, scm_init_feature):
1804 Removed variable 'scm_loc_features' as a pointer to the SCM value
1805 holding the features list. Using variable 'features' instead,
1806 which holds the interned pair. Thus, SCM_SETCDR can be used
1807 instead of pointer trickery.
1809 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1811 * alist.c (scm_acons): Use SCM{_SET}?_CELL_OBJECT as long as a
1812 cell is not known to be a valid pair.
1814 2000-05-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
1816 * eval.c (ASRTSYNTAX, scm_m_body, scm_m_letrec1): Removed
1817 ASRTSYNTAX. Using SCM_ASSYNT instead.
1819 (scm_m_body): Don't create a redundant cons cell.
1821 (scm_m_do): Removed redundant test 'bodycheck'.
1823 (bodycheck): Removed.
1825 * stacks.c (stack_depth, read_frame, read_frames): Removed
1826 redundant calculation of size, minimized some variable scopes.
1828 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1830 * pairs.c (scm_cons, scm_cons2): Use SCM{_SET}?_CELL_OBJECT as
1831 long as a cell is not known to be a valid pair.
1833 (scm_pair_p): Eliminated redundant SCM_IMP test.
1835 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1837 * eval.c (scm_m_body, scm_macroexp, unmemocopy, scm_eval_args,
1838 scm_deval_args): Eliminated redundant SCM_IMP tests.
1840 * hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x), weaks.c
1841 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
1842 scm_make_doubly_weak_hash_table): Fixed critical sections.
1843 Thanks to Keisuke Nishida.
1845 2000-05-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
1847 * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest):
1848 Fixed some goto-related initialization bugs (introduced by me).
1850 2000-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
1852 * numbers.h (SCM_INUM0): Uses SCM_MAKINUM instead of SCM_PACK.
1854 * dynl.c (dynl_obj, DYNL_OBJ, get_dynl_obj): Removed.
1856 (DYNL_FILENAME, DYNL_HANDLE): Use SCM_CELL... macros instead of
1859 (SET_DYNL_HANDLE): Added.
1861 (scm_dynamic_object_p): Simplified.
1863 (scm_dynamic_unlink, scm_dynamic_func): Changed comment. Deliver
1864 better error message when accessing unlinked dynamic objects.
1865 Eliminated call to get_dynl_obj.
1867 2000-05-03 Marius Vollmer <mvo@zagadka.ping.de>
1869 * scmsigs.c (orig_handlers) [!HAVE_SIGACTION]: Fix declaration to
1870 be an array of function pointers instead of being a pointer to an
1871 array returning function. Thanks to Kalle Olavi Niemitalo!
1873 2000-05-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
1875 * numbers.c (scm_divbigbig, scm_divbigint), numbers.h
1876 (scm_divbigbig, scm_divbigint): Don't return zero any more to
1877 indicate that a division has a remainder, return SCM_UNDEFINED
1878 instead. It is improbable that anyone actually used these
1879 functions outside of numbers.c. For this reason and due to the
1880 change in behaviour the functions are static now. Thus, if
1881 surprisingly there are users of these functions they will at least
1884 * numbers.c: Removed #ifdef SCM_BIGDIG #endif in those functions,
1885 that already have a clean dispatch order. Note: SCM_BIGDIG is
1888 * numbers.c (scm_inexact_p): Simplified.
1890 * numbers.c (scm_num_eq_p, scm_less_p, scm_max, scm_min,
1891 scm_product, scm_num2dbl, scm_angle): Reordered dispatch
1892 sequence, thereby fixing some comparisons of SCM values with
1895 * numbers.c (scm_divide): Division by zero of inums leads to an
1896 error now. (Formerly, an infinite number was returned.)
1898 Respect the fact, that scm_divbigbig does now return SCM_UNDEFINED
1899 if a division has a remainder.
1901 2000-05-02 Gary Houston <ghouston@arglist.com>
1903 * Makefile.am (INCLUDES): add ${INCLTDL} (thanks to Tim Mooney).
1905 2000-05-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
1907 * numbers.c (scm_logtest, scm_division): Reordered dispatch
1908 sequence, thereby fixing some comparisons of SCM values with
1911 * numbers.h (scm_makdbl): Mark as deprecated at the point of
1914 * eval.c (SCM_CEVAL, SCM_APPLY), gh_data.c (gh_double2scm,
1915 gh_doubles2scm), numbers.c (scm_istr2flo, scm_max, scm_min,
1916 scm_sum, scm_difference, scm_product, scm_divide, scm_sys_expt,
1917 scm_sys_atan2, scm_make_rectangular, scm_make_polar,
1918 scm_real_part, scm_imag_part, scm_magnitude, scm_angle,
1919 scm_long2num, scm_long_long2num, scm_ulong2num), ramap.c
1920 (ramap_rp, scm_array_map_x), random.c (scm_random,
1921 scm_random_uniform, scm_random_normal_vector_x, scm_random_exp),
1922 struct.c (scm_struct_ref), unif.c (scm_array_to_list): Replace
1923 call to scm_makdbl with a call to scm_make_real or
1924 scm_make_complex, depending on whether the imaginary part is known
1927 2000-05-01 Gary Houston <ghouston@arglist.com>
1929 * scmsigs.c: fix the definition of orig_handlers for the case
1930 that HAVE_SIGACTION is not defined (thanks to
1931 Kalle Olavi Niemitalo).
1933 * Makefile.am: remove include_HEADERS (was libguile.h)
1934 libguile.h: moved to top level directory.
1936 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1938 * numbers.c (SCM_SWAP): Moved to the top of the file to allow for
1941 * numbers.c (scm_modulo, scm_gcd, scm_lcm, scm_logand, scm_logior,
1942 scm_logxor): Reordered dispatch sequence, thereby fixing some
1943 comparisons of SCM values with integer constants.
1945 * number.c (scm_logtest): Removed some redundant SCM_{N}?IMP
1948 2000-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
1950 * numbers.c (scm_quotient, scm_remainder): Removed code that was
1951 conditionally compiled based on BADIVSGNS. BADIVSGNS does not
1952 occur anywhere else throughout guile.
1954 * numbers.c (scm_quotient): Fixed parameter number in error
1957 * numbers.c (scm_remainder): Reordered dispatch sequence.
1959 2000-04-25 Gary Houston <ghouston@arglist.com>
1961 * posix.c (scm_execlp): docstring fix (thanks to Martin
1964 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1966 * eval.c (undef_object): Made into a local static variable
1967 (suggested by Jost Boekemeier).
1969 2000-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
1971 * pairs.c (cxrs, scm_init_pairs): Simplify initialization of
1974 * procs.c (scm_init_iprocs), procs.h (scm_subr, scm_iproc,
1975 scm_dsubr, scm_init_iprocs): Removed.
1977 * procs.h (SCM_SUBRF, SCM_DSUBRF): Access the cell words
1978 directly instead of casting a cell to a C struct.
1980 2000-04-22 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
1982 Better modularization of GC extensions through new C level GC
1985 * weaks.c (scm_weaks_prehistory): New function: Add
1986 scm_weak_vector_gc_init to scm_before_mark_c_hook; Add
1987 scm_mark_weak_vector_spines to scm_before_sweep_c_hook.
1988 (scm_scan_weak_vectors): New function; added to
1989 scm_after_sweep_c_hook.
1991 * weaks.h (scm_weak_vectors, scm_weaks_prehistory): Added
1994 * guardians.h (scm_guardian_gc_init, scm_guardian_zombify): Are
1997 * guardians.c (scm_guardian_gc_init): Turned into a hook function
1998 and added to scm_before_mark_c_hook.
1999 (scm_guardian_zombify): Turned into a hook function and added to
2000 scm_before_sweep_c_hook.
2002 * async.c (scm_sys_gc_async_thunk): Run after-gc-hook.
2003 Added #include "libguile/gc.h".
2005 * gc.h: Added #include "libguile/hooks.h".
2007 * gc.c: Removed #include "libguile/guardians.h".
2008 (scm_before_gc_c_hook, scm_before_mark_c_hook,
2009 scm_before_sweep_c_hook, scm_after_sweep_c_hook,
2010 scm_after_gc_c_hook): New C level hooks.
2011 (scm_after_gc_hook): New Scheme level hook.
2012 (scm_gc_sweep): Moved scanning of weak vectors to weaks.c.
2013 (scm_igc): Moved initialization of scm_weak_vectors and the call
2014 to scm_guardian_gc_init to respective module.
2015 (scm_mark_weak_vector_spines): Moved to weaks.c;
2016 Call to scm_guardian_zombify moved to guardians.c;
2017 Run scm_before_gc_c_hook, scm_before_sweep_c_hook,
2018 scm_after_gc_c_hook at appropriate places.
2019 (scm_init_gc): Initialize scm_after_gc_hook.
2021 * hooks.c, hooks.h (scm_make_hook_with_name): Removed deprecated
2024 * init.c (scm_boot_guile_1): Added `scm_init_hooks'.
2026 * Makefile.am: Added hooks.c, hooks.h, hooks.x.
2028 * feature.c, feature.h: Broke out hook code into separate files.
2030 * hooks.c, hooks.h: New files.
2032 * *.*: Change includes so that they always use the "prefixes"
2033 libguile/, qt/, guile-readline/, or libltdl/.
2034 (Thanks to Tim Mooney.)
2036 * Makefile.am (INCLUDES): Removed THREAD_CPPFLAGS and INCLTDL.
2037 (DEFS): Added. automake adds -I options to DEFS, and we don't
2039 Removed all -I options except for the root source directory and
2040 the root build directory.
2042 * numbers.c (scm_odd_p, scm_even_p): Use SCM_WRONG_TYPE_ARG
2043 instead of SCM_ASSERT (0, ...). (Some compilers will complain
2044 about control reaching end of function otherwise, and, besides,
2045 the new code is not less clear.)
2047 * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Added
2048 calls to malloc debugging functions.
2050 * init.c (scm_boot_guile_1): Added calls to debug-malloc init
2053 * Makefile.am: Added debug-malloc.c, debug-malloc.h,
2056 * debug-malloc.c, debug-malloc.h: New files.
2058 2000-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2060 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p): Added
2061 documentation strings.
2063 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p, scm_abs,
2064 scm_quotient): Reordered dispatch sequence to first handle
2065 immediates, second handle bignums and finally handle generic
2066 functions respectively signal wrong type arguments. Hopefully
2067 this will allow for easier separation when goops is integrated.
2069 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2071 * gc.c (which_seg): Use SCM2PTR to convert a non immediate SCM
2072 variable into a pointer to a heap cell.
2074 * gc.c (scm_mark_locations, scm_cellp, init_heap_seg,
2075 scm_unhash_name): Remove redundant cast to SCM_CELLPTR.
2077 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2079 * print.c (scm_iprin1): Don't assign zero to SCM values, use
2080 SCM_UNDEFINED instead.
2082 * weaks.c (scm_make_weak_vector): Fix assignment of zero to a
2083 vector element. (Still to be improved)
2085 2000-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2087 * eval.c (undef_cell): Removed, replaced by:
2089 (undef_object): Added to replace undef_cell.
2091 (scm_lookupcar, scm_lookupcar1): Use undef_object.
2093 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
2094 scm_m_atbind, CHECK_EQVISH, SCM_CEVAL), procs.h (SCM_SETCODE):
2095 Don't perform arithmetic operations with SCM values.
2097 * eval.c (scm_lookupcar, scm_lookupcar1, scm_m_atfop,
2098 scm_m_atbind, scm_eval_args, scm_deval_args, SCM_CEVAL): Use
2099 symbolic names for the tc3 type codes.
2101 * eval.c (scm_m_define, SCM_CEVAL, SCM_APPLY): Remove redundant
2104 * eval.c (scm_eval_args, scm_deval_args, SCM_CEVAL): Made the
2105 access of the struct vcell element explicit.
2107 2000-04-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2109 * struct.c (scm_struct_free_light, scm_struct_free_standard,
2110 scm_struct_free_entity): Use `scm_must_free' instead of `free'.
2112 * procs.c (scm_make_subr_opt): Tell scm_must_realloc that we're
2113 realloc:ing scm_subr_table ("what" instead of "who").
2115 * numbers.c (scm_adjbig): Ditto.
2117 Tue Apr 18 08:22:41 2000 Greg J. Badros <gjb@cs.washington.edu>
2119 * validate.h: Do not cast to (unsigned) in SCM_VALIDATE_INUM_RANGE
2120 when testing high-end of the range. Mikael Djurfeldt noticed this
2121 anomaly -- thanks Mikael!
2123 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2125 * unif.c (l2ra): Don't eliminate the call to scm_array_set_x
2126 itself, as was done in the previous 'patch'. (Thanks to Radey
2129 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2131 * options.c (scm_options), read.c (recsexpr): Remove redundant
2134 * print.c (scm_iprin1): Made the access of the struct vcell
2137 * print.h (SCM_PRINT_CLOSURE): Added call to SCM_PACK.
2139 * ramap.c (scm_ra_eqp, ra_compare), unif.c
2140 (scm_uniform_vector_ref, scm_cvref, rapr1): Separated accesses to
2141 unsigned long and signed long arrays and clarified the way the
2142 access is performed.
2144 * ramap.c (scm_array_map_x, raeql), read.c (scm_lreadr), stacks.c
2145 (narrow_stack), unif.c (scm_cvref, scm_uniform_array_read_x,
2146 scm_raprin1): Use SCM_EQ_P to compare SCM values.
2148 * strings.c (scm_makstr): Treat the msymbol slots as a field of
2151 * struct.h (SCM_SET_VTABLE_DESTRUCTOR): Treat the struct data as
2152 a field of scm_bits_t values.
2154 * unif.c (l2ra): Don't test result of scm_array_set_x against
2155 zero: It is always SCM_UNSPECIFIED.
2157 2000-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2159 * script.c (scm_compile_shell_switches): Also enable
2160 record-positions when given the --debug option. (Thanks to Diego
2163 2000-04-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2165 * print.c (ENTER_NESTED_DATA, print_circref, scm_iprlist):
2166 Compare SCM's with SCM_EQ_P.
2168 * print.c (scm_make_print_state), srcprop.c
2169 (scm_source_properties): Use valid scheme object to initialize
2172 * print.c (scm_iprin1): Remove redundant calls to SCM_UNPACK.
2174 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2176 * struct.c (scm_alloc_struct, scm_struct_free_0,
2177 scm_struct_free_light, scm_struct_free_standard,
2178 scm_struct_free_entity, scm_make_struct, scm_make_vtable_vtable),
2179 struct.h (scm_struct_free_t, scm_alloc_struct, scm_struct_free_0,
2180 scm_struct_free_light, scm_struct_free_standard,
2181 scm_struct_free_entity): Struct data regions (and thus also
2182 vtable data regions) are now C arrays of scm_bits_t elements.
2184 * gc.c (scm_gc_mark, scm_gc_sweep, scm_unhash_name): Made the
2185 mixup of glocs and structs explicit.
2187 * gc.c (scm_unprotect_object): Compare SCM's with SCM_EQ_P.
2189 2000-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
2191 * eval.c (scm_unmemocar): Use macros to test for gloc cell.
2192 Minimize scope of variable 'ir'.
2194 * eval.h (SCM_IFRAME, SCM_IDIST), weaks.h (SCM_IS_WHVEC_ANY):
2195 Added missing call to SCM_UNPACK.
2197 2000-04-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2199 * validate.h (SCM_VALIDATE_INUM_RANGE_COPY,
2200 SCM_VALIDATE_NUMBER_COPY): New macros.
2202 2000-04-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2204 * script.c (scm_compile_shell_switches): Added --debug option.
2206 2000-04-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2208 * vectors.c (scm_vector_set_x): Return SCM_UNSPECIFIED (as
2211 2000-04-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2213 * ports.h (SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P): New macros.
2214 (SCM_INPORTP, SCM_OUTPORTP): Marked as deprecated.
2216 * validate.h (SCM_VALIDATE_INPUT_PORT, SCM_VALIDATE_OUTPUT_PORT):
2218 Cleanup of code layout.
2220 * ports.c, ports.h (close-input-port, close-output-port): New R5RS
2223 2000-04-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2225 * continuations.c (scm_make_cont, scm_dynthrow): Completely
2226 separated implementations for defined (CHEAP_CONTINUATIONS) and
2227 !defined (CHEAP_CONTINUATIONS). Also, now using memcpy for stack
2230 * continuations.c (grow_stack): Renamed from grow_throw.
2232 * continuations.c (copy_stack_and_call): New static function.
2234 * continuations.c (scm_dynthrow): Simplified and made static.
2236 * continuations.h (scm_dynthrow): Made static.
2238 2000-04-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2240 * unif.c, unif.h (shared-array-root, shared-array-offset,
2241 shared-array-increments): New primitives.
2243 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2245 * gc.c (scm_gc_sweep): Simplify the computation of freed memory
2248 * symbols.h (SCM_SLOTS, SCM_SYMBOL_FUNC, SCM_SYMBOL_PROPS,
2249 SCM_SYMBOL_HASH): The msymbol slots are now a field of scm_bits_t
2252 * symbols.h (SCM_SET_SYMBOL_FUNC, SCM_SET_SYMBOL_PROPS): New
2255 symbols.c (scm_intern_obarray_soft, msymbolize, scm_symbol_fset_x,
2256 scm_symbol_pset_x): Use them.
2258 * symbols.c (scm_symbol_hash): Unpack to access SCM raw data.
2260 2000-04-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
2262 * ports.c (scm_port_print): The port data is read as raw data.
2264 * ports.h (SCM_TC2PTOBNUM, SCM_PTOBNUM): Fix SCM/scm_bits_t
2267 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2269 * eval.c (SCM_CEVAL), objects.c (scm_mcache_lookup_cmethod,
2270 scm_make_subclass_object), objects.h (SCM_CLASS_FLAGS,
2271 SCM_ENTITY_PROCEDURE, SCM_ENTITY_SETTER), struct.c
2272 (scm_struct_init, scm_struct_vtable_p, scm_make_struct,
2273 scm_struct_ref, scm_struct_set_x), struct.h (SCM_STRUCT_DATA):
2274 The struct data is now an array of scm_bits_t variables.
2276 * objects.h (SCM_SET_ENTITY_PROCEDURE): New macro.
2278 objects.c (scm_set_object_procedure_x): Use it.
2280 * struct.c (scm_struct_init): Unused variable 'data' removed.
2282 (scm_struct_vtable_p): Redundant SCM_IMP tests removed.
2284 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2286 * objects.h (SCM_OBJ_CLASS_FLAGS, SCM_OBJ_CLASS_REDEF), struct.h
2287 (SCM_STRUCT_VTABLE_DATA, SCM_STRUCT_LAYOUT, SCM_STRUCT_VTABLE,
2288 SCM_STRUCT_PRINTER): The struct vtable data is now an array of
2289 scm_bits_t variables.
2291 * struct.h (SCM_SET_STRUCT_LAYOUT): New macro.
2293 struct.c (scm_make_vtable_vtable): Use it.
2295 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2297 * symbols.c (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
2298 scm_intern_obarray_soft, scm_sysintern0,
2299 scm_string_to_obarray_symbol, scm_intern_symbol,
2300 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
2301 scm_symbol_bound_p, scm_symbol_set_x): Don't use C operators to
2304 2000-04-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
2306 * numbers.c (scm_quotient, scm_modulo): Reordered to handle the
2307 case of immediate numbers parameters first. Also, only use
2308 decoded numbers for numerical comparison.
2310 2000-04-10 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2312 * objects.h: Don't redeclare scm_call_generic_0 and
2313 scm_apply_generic. (Thanks to Tal Tversky.)
2315 2000-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2317 * hash.c (scm_hasher): Use symbolic names for the tc3 constants.
2318 Unpack SCM value to use it as a switch parameter. Don't cast SCM
2319 values to int values.
2321 2000-04-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2323 * coop.c (mother): Handled EINTR (the wait has been interrupted by
2326 2000-04-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
2328 * __scm.h (SCM_WTA_DISPATCH_[012n]): To test whether a SCM value
2329 contains a raw zero value it has to be unpacked.
2331 * debug.c (with_traps_inner, scm_with_traps): Passing SCM values
2332 via void * requires unpacking / packing.
2334 * stacks.h (SCM_STACKP): Remove unnecessary SCM_NIMP test and use
2335 SCM_EQ_P to compare SCM values.
2337 * stacks.h (SCM_FRAME_VOID_P, SCM_FRAME_REAL_P, SCM_FRAME_PROC_P,
2338 SCM_FRAME_EVAL_ARGS_P, SCM_FRAME_OVERFLOW_P): Remove unnecessary
2341 * tags.h (SCM_NECONSP): Define in terms of SCM_ECONSP
2343 * tags.h (SCM_ECONSP): Clarify the test for glocs. This is still
2346 2000-04-05 Michael Livshin <mlivshin@bigfoot.com>
2348 * async.[ch]: unexpose low-level async access macros (thanks to
2351 * validate.h: move async validation macros to async.c (nobody else
2352 needs them anyway), and rename them.
2354 2000-04-04 Michael Livshin <mlivshin@bigfoot.com>
2356 * async.h: kill the scm_async_t struct. having a heap cell
2357 pretending to be a C struct is not helthy, and is not needed here
2358 anyway, as asyncs happily fit in one heap cell.
2360 * async.c: reflect the fact that asyncs are now represented by
2361 single heap cell each.
2363 2000-04-04 Gary Houston <ghouston@arglist.com>
2365 * error.c (scm_syserror): save errno before doing anything else,
2366 since it's used in two expressions and may get mutated (thanks to
2369 2000-04-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
2371 * debug.c (scm_procedure_source, scm_procedure_environment),
2372 gsubr.c (scm_make_gsubr_with_generic, scm_gsubr_apply), procs.c
2373 (scm_procedure, scm_setter): Return valid scheme value as dummy.
2375 * filesys.c (scm_readdir, scm_rewinddir, scm_closedir,
2376 scm_dir_print, scm_dir_free), numbers.h (SCM_COMPLEX_REAL,
2377 SCM_COMPLEX_IMAG), regex-posix.h (SCM_RGX), throw.c (JBJMPBUF,
2378 SETJBJMPBUF, JBJMPBUF, SETJBJMPBUF, freejb, print_lazy_catch,
2379 scm_ithrow), unif.c (scm_uniform_vector_ref, scm_cvref,
2380 scm_array_set_x, rapr1), unif.h (SCM_ARRAY_V, SCM_ARRAY_BASE),
2381 vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS): Use
2382 SCM_{SET_}?CELL_WORD* to access cell entries with raw data.
2384 * filesys.c (scm_closedir), numbers.c (scm_addbig), numbers.h
2385 (SCM_SETNUMDIGS), throw.c (JBACTIVE, SCM_JBDFRAME,
2386 SCM_SETJBDFRAME): Read and modify data bits in cell entry #0 using
2387 SCM_{SET_}?CELL_WORD_0.
2389 * filesys.c (fill_select_type, retrieve_select_type, scm_select),
2390 numbers.c (scm_gcd, scm_lcm, scm_integer_expt, scm_zero_p,
2391 scm_product, scm_divide), posix.c (scm_getgrgid), ramap.c
2392 (scm_array_fill_int, racp), throw.c (scm_catch, scm_lazy_catch,
2393 scm_ithrow), unif.c (scm_make_uve, scm_array_p,
2394 scm_transpose_array, scm_array_set_x, scm_bit_set_star_x,
2395 scm_bit_count_star, l2ra), variable.c (prin_var,
2396 scm_make_variable, scm_make_undefined_variable,
2397 scm_builtin_variable), vectors.c (scm_vector_set_length_x),
2398 vports.c (sf_flush, sf_close): Don't use C operators to compare
2401 * numbers.c (scm_odd_p, scm_even_p), variable.c (prin_var): Must
2402 unpack SCM values to access their raw contents.
2404 * numbers.c (big2str): Eliminate unnecessary casts to SCM.
2406 * numbers.h (SCM_NEWREAL), regex-posix.h (SCM_RGXP), vports.c
2407 (scm_make_soft_port): Use SCM_{SET_}?CELL_TYPE to access the cell
2410 * throw.c (printjb): Eliminated unnecessary unpack.
2412 * variable.c (make_vcell_variable): Smob data is of type
2415 2000-04-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2417 * print.c: Removed promise to rewrite printer code before next
2420 2000-04-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2422 * iselect.c (add_fd_sets): Insert empty statement after label.
2423 (Thanks to Tim Mooney.)
2425 2000-04-03 Michael Livshin <mlivshin@bigfoot.com>
2427 * guardians.c (scm_guardian_zombify): mark all zombies in a
2428 separate loop after processing all the currently known live
2429 guardians, so as to not introduce order dependencies (thanks to
2430 Gary Houston). note that the order problems are still there if
2431 some guardians are themselves zombies, but that's a sick case that
2432 I'm not going to worry about.
2433 also, make another outer loop to process zombified
2434 guardians (which are uncovered while marking zombies).
2436 2000-04-03 Dirk Herrmann <D.Herrmann@tu-bs.de>
2438 * evalext.c (scm_definedp, scm_m_undefine), gc.c
2439 (scm_mark_weak_vector_spines, scm_gc_sweep), hashtab.c
2440 (scm_hashq_ref, scm_hashv_ref, scm_hash_ref, scm_hashx_ref),
2441 keywords.c (scm_make_keyword_from_dash_symbol), lang.c
2442 (scm_nil_eq), lang.h (SCM_NILP, SCM_NIL2EOL), load.c
2443 (scm_primitive_load), modules.c (scm_module_full_name), objects.c
2444 (scm_class_of, scm_mcache_lookup_cmethod, scm_make_class_object),
2445 ports.c (scm_close_all_ports_except), ports.h (SCM_EOF_OBJECT_P),
2446 print.c (scm_iprin1, scm_prin1, scm_iprlist, scm_simple_format),
2447 print.h (SCM_PRINT_STATE_P), procprop.c (scm_i_procedure_arity,
2448 scm_stand_in_scm_proc, scm_procedure_property,
2449 scm_set_procedure_property_x), procs.c
2450 (scm_procedure_documentation), read.c (scm_lreadr, scm_lreadparen,
2451 scm_lreadrecparen, scm_read_hash_extend), script.c
2452 (scm_compile_shell_switches), srcprop.c (scm_source_property,
2453 scm_set_source_property_x), srcprop.h (SCM_WHASHFOUNDP), stacks.c
2454 (read_frame, NEXT_FRAME, read_frames, narrow_stack,
2455 scm_make_stack, scm_stack_id), strop.c (scm_i_index,
2456 scm_string_index, scm_string_rindex), struct.c (scm_struct_init),
2457 validate.h (SCM_VALIDATE_BOOL_COPY, SCM_VALIDATE_INUM_DEF,
2458 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_PROC,
2459 SCM_VALIDATE_ARRAY): Don't use C operators to compare SCM values.
2461 * feature.c (make_hook), keywords.c
2462 (scm_make_keyword_from_dash_symbol), macros.c (scm_makacro,
2463 scm_makmacro, scm_makmmacro), print.c (scm_iprin1,
2464 scm_printer_apply, scm_port_with_print_state): Smob data is of type
2467 * feature.c (print_hook), gc.c (scm_object_address), hash.c
2468 (scm_ihashq, scm_ihashv), print.c (scm_iprin1, scm_ipruk), smob.c
2469 (freeprint), struct.c (scm_print_struct): Must unpack
2470 SCM values to access their raw contents.
2472 * fluids.c (apply_thunk, scm_with_fluids), hashtab.c (fold_proc,
2473 scm_hash_fold), load.c (load, scm_primitive_load): Passing SCM
2474 values via void * requires unpacking / packing.
2476 * fports.c (scm_fport_buffer_add, scm_setvbuf), procs.h
2477 (SCM_SUBRNUM, SCM_SET_SUBRNUM), srcprop.h (SRCPROPBRK, SRCBRKP):
2478 Read and modify data bits in cell entry #0 using
2479 SCM_{SET_}?CELL_WORD_0.
2481 * fports.c (scm_fdes_to_port), gc.c (scm_gc_for_newcell,
2482 scm_gc_sweep, init_heap_seg), init.c (start_stack), ports.c
2483 (scm_void_port), procs.c (scm_make_subr_opt,
2484 scm_make_procedure_with_setter), root.c (scm_internal_cwdr),
2485 smob.c (scm_make_smob), strports.c (scm_mkstrport): Use
2486 SCM_SET_CELL_TYPE to write the cell type information.
2488 * gc.c (scm_gc_mark): Use SCM_CELL_OBJECT* to access SCM values
2489 from cells that are no scheme pairs.
2491 * gc.c (scm_gc_sweep), mallocs.c (prinmalloc), mallocs.h
2492 (SCM_MALLOCDATA, SCM_SETMALLOCDATA), print.c (scm_ipruk), random.h
2493 (SCM_RSTATE), root.h (SCM_ROOT_STATE), smob.c (scm_smob_free),
2494 srcprop.c (freesrcprops), srcprop.h (SRCPROPPOS, SRCPROPFNAME,
2495 SRCPROPCOPY, SRCPROPPLIST), struct.c (scm_make_struct,
2496 scm_make_vtable_vtable): Use SCM_{SET_}?CELL_WORD* to access cell
2497 entries with raw data.
2499 * gc.c (scm_init_storage), sort.c (applyless), strop.c
2500 (scm_string_to_list): Eliminate unnecessary casts to SCM.
2502 * mallocs.c (scm_malloc_obj): Store result of malloc as raw
2505 * ports.c (scm_close_all_ports_except): Duplicate documentation
2508 * print.c (scm_iprin1): Use SCM_ITAG3.
2510 * procs.h (SCM_SET_SUBRNUM): Fix shift direction.
2512 * snarf.h (SCM_GPROC, SCM_GPROC1, SCM_SYMBOL, SCM_GLOBAL_SYMBOL,
2513 SCM_KEYWORD, SCM_GLOBAL_KEYWORD, SCM_VCELL, SCM_GLOBAL_VCELL,
2514 SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Don't initialize globals
2515 and static variables at their point of declaration, but rather in
2518 * tags.h (SCM_PACK): Automatically cast to scm_bits_t.
2520 2000-04-02 Gary Houston <ghouston@arglist.com>
2522 * guardians.c (TCONC_IN, scm_make_guardian): set the CDR of the
2523 empty tconc pair to SCM_EOL instead of SCM_BOOL_F, avoiding the
2524 use of an improper list (which breaks g_print. g_print isn't
2526 guardians.c: Added more comments and modified the make-guardian
2527 docstring. Reordered a few procedures.
2529 2000-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2531 * eval.c (scm_lookupcar1, scm_lookupcar, scm_m_case, scm_m_cond,
2532 scm_m_lambda, iqq, scm_m_define, scm_m_expand_body, unmemocopy,
2533 SCM_CEVAL), procs.h (SCM_TOP_LEVEL): Don't use C operators to
2536 (scm_makprom): Smob data is of type scm_bits_t.
2538 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2540 * backtrace.c (display_error_body), debug.c (scm_procedure_source,
2541 scm_reverse_lookup), dynl.c (scm_dynamic_link): Don't use C
2542 operators to compare SCM values.
2544 * debug.c (scm_make_debugobj), debug.h (SCM_DEBUGOBJ_FRAME,
2545 SCM_SET_DEBUGOBJ_FRAME): Update SCM_{SET_}?DEBUGOBJ_FRAME to
2546 access raw cell data with SCM_{SET_}?CELL_WORD_1.
2548 * debug.c (scm_make_debugobj): Don't use SCM_SETCAR to set types.
2550 * debug.c (scm_make_memoized), dynl.c (scm_dynamic_link): Smob
2551 data is of type scm_bits_t.
2553 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2555 * gdbint.c (gdb_maybe_valid_type_p), guardians.c (TCONC_EMPTYP,
2556 scm_guardian_zombify): Use SCM_EQ_P to compare SCM values.
2558 * guardians.c (GUARDIAN): Use SCM_CELL_WORD_1 for raw data.
2560 2000-03-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
2562 * ports.h (scm_port): Change type of stream member to scm_bits_t.
2564 * gdbint.c (unmark_port, remark_port), ports.c (scm_markstream),
2565 strports.c (st_resize_port, scm_mkstrport), vports (sf_flush,
2566 sf_write, sf_fill_input, sf_close, scm_make_soft_port): Since
2567 streams are now of type scm_bits_t, SCM streams have to be
2570 * ports.h (SCM_SETPTAB_ENTRY, SCM_SETSTREAM): Cast input to
2573 2000-03-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2575 * coop-defs.h (struct coop_t): Added `sto'-field again because of
2576 binary compatibility---let's remove it next time we alter some
2579 * coop.c (coop_quitting_p, coop_cond_create, coop_mutex_create,
2580 coop_mother, coop_child): New variables.
2581 (mother): New function.
2582 (coop_create): New thread spawning mechanism which uses a "mother
2583 thread". The "dummy" pthreads aren't healthy enough to give birth
2584 to new threads since Linux threads thinks they are asleep.
2586 * coop-defs.h (struct coop_t): Removed dummy_mutex.
2588 * coop-defs.h, coop-threads.c (struct coop_t): Eliminate
2589 `sto'-field when GUILE_PTHREAD_COMPAT is enabled.
2591 2000-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2593 * arbiters.c (scm_make_arbiter), async.c (scm_async), dynwind.c
2594 (scm_internal_dynamic_wind): Smob data is always of type
2597 * arbiters.c (SCM_ARB_LOCKED, SCM_LOCK_ARB, SCM_UNLOCK_ARB):
2598 Access the locking information in cell entry 0 with
2599 SCM_{SET_}?CELL_WORD_0 instead of SCM_*CAR.
2601 * async.c (scm_run_asyncs): Use SCM_NULLP to test for the empty
2604 * dynwind.c (scm_dowinds): Use SCM_EQ_P to compare SCM values.
2606 * ports.h (SCM_PTAB_ENTRY, SCM_SETPTAB_ENTRY): Access the ptab
2607 entry data using SCM_{SET_}?CELL_WORD_1 instead of SCM_{SET}?CDR.
2609 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2611 * alist.c (scm_sloppy_assq, scm_assq), eq.c (scm_eq_p, scm_eqv_p,
2612 scm_equal_p), list.c (scm_ilength, scm_last_pair, scm_reverse,
2613 scm_sloppy_memq, scm_delq_x, scm_delq1_x), tags.h (SCM_UNBNDP):
2614 Don't use C operators == and != to compare SCM values, use
2617 * boolean.c (scm_boolean_p): Use SCM_BOOLP to determine whether a
2618 SCM value is equal to #t or #f.
2620 * eq.c (scm_eqv_p, scm_equal_p): Don't use SCM_CAR to access the
2621 cell type entry of non immediate objects of unknown type. Use
2622 SCM_CELL_TYPE instead.
2624 * gh_data.c (gh_scm2bool, gh_module_lookup), list.c
2625 (scm_sloppy_memv, scm_sloppy_member, scm_delv_x, scm_delete_x,
2626 scm_delv1_x, scm_delete1_x), scmsigs.c (scm_sigaction): Use
2627 SCM_FALSEP and SCM_TRUE_P to compare SCM values against #f and
2630 * list.c (scm_listify): Use SCM_UNBNDP to test for an unbound
2633 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2635 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread,
2636 scm_make_mutex, scm_make_condition_variable): Cast data to
2637 scm_bits_t in SCM_SET_CELL_WORD and SCM_NEWSMOB macros.
2639 * coop.c (coop_create): Set `specific' field, not `data' to NULL.
2641 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2643 * smob.h (SCM_NEWSMOB, SCM_NEWSMOB2, SCM_NEWSMOB3, SCM_SMOB_DATA,
2644 SCM_SET_SMOB_DATA, SCM_TC2SMOBNUM, SCM_SMOBNUM): To access smob
2645 data, use SCM_{SET_}?CELL_TYPE or SCM_{SET_}?WORD_[1-3].
2647 Note that this implies that smob data has always to be passed as
2648 values of type scm_bits_t.
2650 2000-03-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2652 * threads.c (scm_init_threads): Pass 0 size to scm_make_smob_type
2653 for scm_tc16_thread. As the current COOP threads are written, GC
2654 is not supposed to manage storage for threads.
2656 * error.c (scm_error): Don't try to throw an error if
2657 scm_gc_heap_lock is true.
2659 * coop.c (coop_finish): New function. Called at exit.
2660 (coop_aborthelp): Free thread structures when threads die.
2661 Finished LinuxThreads compatibility support => COOP threads now
2662 mesh with LinuxThreads.
2664 * coop-threads.c (scm_call_with_new_thread, scm_spawn_thread):
2665 Changed SETCDR --> SET_CELL_WORD_1.
2667 * coop-threads.c (scheme_launch_thread): Set word 1 of handle to 0
2670 2000-03-29 Dirk Herrmann <D.Herrmann@tu-bs.de>
2672 * boolean.h (SCM_TRUE_P): New macro.
2674 * boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP), pairs.h
2675 (SCM_NULLP, SCM_NNULLP): Use SCM_EQ_P to compare SCM values.
2677 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2679 * continuations.h (SCM_CONTREGS, SCM_SET_CONTREGS): New macros to
2680 access continuation data.
2682 (SCM_SETJMPBUF): Deprecated. Use SCM_SET_CONTREGS instead.
2684 (SCM_JMPBUF, SCM_DYNENV, SCM_THROW_VALUE, SCM_BASE, SCM_SEQ,
2685 SCM_DFRAME): Use SCM_CONTREGS instead of SCM_CHARS to access
2688 * continuations.c (scm_make_cont), init.c (start_stack),
2689 root.c (scm_internal_cwdr): Use SCM_SET_CONTREGS instead of
2692 2000-03-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2694 * symbols.h (SCM_LENGTH, SCM_SETLENGTH): Access the length field
2695 of strings and symbols by using SCM_{SET_}?CELL_WORD_0.
2697 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS): Use SCM_{SET_}?CELL_WORD_1
2698 to access the char * field of strings and symbols.
2700 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2702 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Use SCM_SET_CELL_TYPE to set
2703 the type entry of a new cell. Added a comment about things to
2704 remember when updating the list of free cells.
2706 (SCM_FREEP, SCM_MARKEDP): Use SCM_CELL_TYPE to access the type
2709 2000-03-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
2711 * pairs.h (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): Use
2712 SCM_CELL_OBJECT and SCM_SET_CELL_OBJECT. This change implies that
2713 with strict type checking enabled these macros will only work if
2714 given valid SCM parameters.
2716 (SCM_GCCDR): Moved to tags.h.
2718 * tags.h (SCM_GCCDR): Moved here from pairs.h.
2720 2000-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2722 * tags.h (SCM2PTR, PTR2SCM): Moved to gc.h.
2724 * pairs.h (scm_cell, SCM_CELLPTR, SCM_CELL_WORD*, SCM_CELL_OBJECT*,
2725 SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*, SCM_CELL_TYPE,
2726 SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK, SCM_PTR_GT,
2727 SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC, SCM_NEWCELL,
2728 SCM_NEWCELL2): Moved to gc.h.
2730 (SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR, SCM_SETAND_CDR,
2731 SCM_SETOR_CAR, SCM_SETOR_CDR): Moved to gc.h. These names should
2732 be changed, though, since the macros are not only pair related.
2736 * gc.h (SCM2PTR, PTR2SCM, scm_cell, SCM_CELLPTR, SCM_CELL_WORD*,
2737 SCM_CELL_OBJECT*, SCM_SET_CELL_WORD*, SCM_SET_CELL_OBJECT*,
2738 SCM_CELL_TYPE, SCM_SET_CELL_TYPE, SCM_PTR_LT, SCM_PTR_MASK,
2739 SCM_PTR_GT, SCM_PTR_LE, SCM_PTR_GE, SCM_CELL_WORD_LOC,
2740 SCM_NEWCELL, SCM_NEWCELL2, SCM_CARLOC, SCM_CDRLOC, SCM_SETAND_CAR,
2741 SCM_SETAND_CDR, SCM_SETOR_CAR, SCM_SETOR_CDR): Moved here from
2744 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2746 * tags.h (SCM_STRICT_TYPING): New macro that, if defined,
2747 activates strict compile time type checking for variables of
2749 (SCM, SCM_PACK, SCM_UNPACK): Define according to whether
2750 SCM_STRICT_TYPING or SCM_VOIDP_TEST are defined.
2751 (SCM_EQ_P): Defined as a macro equivalent for eq?.
2753 2000-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2755 * tags.h (SCM_POINTERS_MUNGED): Removed.
2757 * gc.c (scm_gc_sweep, init_heap_seg): Removed use of
2758 SCM_POINTERS_MUNGED, thus fixing some illegal casts to SCM.
2760 2000-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2762 * pairs.h (SCM_CELL_OBJECT, SCM_CELL_OBJECT_[0-3],
2763 SCM_SET_CELL_OBJECT, SCM_SET_CELL_OBJECT_[0-3], SCM_CELL_TYPE,
2764 SCM_SET_CELL_TYPE): Added a set of low level macros for accessing
2766 (SCM_CELL_WORD_[0-3]): Renamed from the SCM_CELL_WORD[0-3].
2768 * procs.h, procs.c: Instead of SCM_{SET_}?CELL_WORD[12], use the
2769 newly introduced SCM_{SET_}?CELL_OBJECT_[12] macros.
2771 2000-03-23 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2773 * tags.h: Disabled definition of SCM_VOIDP_TEST.
2775 Defining SCM as void * introduces problems which haven't been
2776 handled yet. Developers who work with these issues can enable it
2777 in their working copies.
2779 Disabling this definition exposes a set of newly introduced and
2780 older misuses of types which causes warning messages during
2781 compilation. We'll fix this successively.
2783 * gc.c (scm_mark_locations): Changed * (SCM **) X --> * (SCM *) X
2784 in order to obtain a value of type SCM.
2785 (scm_cellp): Updated with new changes to scm_mark_locations.
2787 * continuations.h (SCM_SETJMPBUF): Cast second arg into SCM.
2789 * continuations.c (scm_make_cont): Removed cast of size_t into
2792 * symbols.h (SCM_SETCHARS): Cast second arg into SCM.
2794 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2796 * numbers.h (SCM_SETNUMDIGS): Use SCM_BIGSIZEFIELD macro for
2797 shifting, not constant. Thanks to Dale P. Smith.
2799 * numbers.c (scm_sum, scm_difference): Don't test a SCM value
2800 for being less than zero. Decode it to a C value first. Again,
2803 2000-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
2805 * numbers.h, ramap.c, struct.h, vectors.h: Don't use SCM2PTR for
2806 non scheme values. If raw data is stored in SCM variables, it has
2807 to be accessed using SCM_UNPACK until a better solution is found.
2809 2000-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2811 * tags.h (SCM_ECONSP, SCM_NECONSP): More corrections of
2812 pointer-arithmetic induced by the SCM_PACK/UNPACK change.
2814 * print.c (scm_iprin1): SCM_PACK/UNPACK corrections.
2816 * gc.c (scm_gc_sweep): SCM_PACK/UNPACK corrections.
2818 * eval.c (SCM_CEVAL, scm_unmemocar): SCM_PACK/UNPACK corrections.
2820 * dynwind.c (scm_swap_bindings): SCM_PACK/UNPACK corrections.
2822 * async.c, __scm.h: Removed lots of the old async click logic. It
2823 is possible to reinsert it by defining GUILE_OLD_ASYNC_CLICK in
2824 __scm.h. Let's try this out and dump the old code after the
2825 threads reorganization.
2826 (set-tick-rate, set-switch-rate): Conditionally removed.
2828 2000-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2830 * gc.c (scm_gc_mark): Bugfix 1: The recent SCM_PACK/UNPACK change
2831 made SCM values into pointers. This turned an arithmetic
2832 computation of the address of the vcell into a pointer-arithmetic
2833 one, thereby screwing up marking of structs.
2834 Bugfix 2: Removed incompletely introduced loop variable `j' used
2835 when protecting the tail array of a struct.
2837 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2839 * struct.h (SCM_STRUCT_DATA): Don't cast SCM values to pointers.
2841 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2843 * symbols.h, symbols.c (scm_strhash): Declare the string
2844 parameter as constant, since it is not modified.
2846 * symbols.c (scm_intern_obarray_soft,
2847 scm_sysintern0_no_module_lookup): Can now pass constant strings
2848 to scm_strhash without need for casting.
2850 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2852 * vectors.h (SCM_VELTS, SCM_VELTS_AS_STACKITEMS): Don't cast SCM
2853 values to pointers. Use SCM2PTR instead.
2855 2000-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2857 * async.c (scm_set_tick_rate, scm_set_switch_rate): Don't unpack
2858 results of SCM_INUM.
2860 2000-03-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2862 * init.c (scm_boot_guile_1): Renamed GUILE_GC_TRIGGER_1 -->
2863 GUILE_MIN_YIELD_1, GUILE_GC_TRIGGER_2 --> GUILE_MIN_YIELD_2.
2864 GUILE_MIN_YIELD_X now take *positive* fractions of heap size.
2866 * gc.c, gc.h (SCM_MIN_YIELD_1, SCM_MIN_YIELD_2,
2867 min_yield_fraction, min_yield, adjust_min_yield): Renamed from
2868 SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2, gc_trigger_fraction,
2869 gc_trigger, adjust_gc_trigger.
2871 * gc.c (alloc_some_heap): Further improvement of minimal heap size
2873 (SCM_MAX): New macro.
2874 (scm_freelist_t): New field: collected_1. Previous amount of
2876 (gc_sweep_freelist_finish): Trigger based on two last values of
2877 freelist->collected to avoid unnecessary allocation due to
2879 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2):
2880 Adjusted to 45000 cells, 40% and 40%. Gives quick startup
2881 without extra heap allocation.
2883 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2885 * numbers.h (SCM_MAKINUM): The parameter to SCM_MAKINUM should
2886 already be a C value. No need to unpack it.
2888 * numbers.c (scm_long_long2num): Cast the parameter to scm_bits_t
2889 if we know it fits into an inum.
2891 * ramap.c (ramap_rp): An scm_tc7_[ui]vect object does point to a
2892 field of long values. In contrast, SCM_VELTS accesses a field of
2895 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2897 * gc.c (scm_gc_stats): Inserted explanation of local_scm_mtrigger
2899 (scm_gc_yield_1): New variable: Holds previous yield. Used to
2900 make better judgements.
2901 (gc_sweep_freelist_finish): Inserted explanation of use of
2904 * print.h, stacks.h, options.c, options.h: Changed C++
2907 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2909 * tags.h (SCM2PTR, PTR2SCM): Use SCM_PACK / SCM_UNPACK correctly.
2911 * numbers.h (SCM_INUMP, SCM_MAKINUM, SCM_INUM0, SCM_COMPLEX_REAL,
2912 SCM_COMPLEX_IMAG, SCM_NUMP, SCM_BDIGITS): Use SCM_PACK /
2913 SCM_UNPACK / SCM2PTR correctly.
2915 2000-03-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2917 * gc.c (adjust_gc_trigger): Improved documentation.
2918 (alloc_some_heap): Since gc_trigger is used against
2919 freelist->collected, this is the value which should be used to
2920 predict minimum growth.
2922 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2924 * eval.h: Fix mixup of packed/unpacked SCM values. (Thanks
2925 Thien-Thi Nguyen for the patch.)
2927 2000-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2929 * numbers.c (scm_ash): Fixed typing problems with the second
2930 parameter and added some documentation. (Thanks Thien-Thi Nguyen
2931 for indicating the problem.)
2933 2000-03-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
2935 * gc.c, gc.h (scm_gc_yield): New variable.
2936 (adjust_gc_trigger): Use scm_gc_yield.
2937 (alloc_some_heap): Use scm_gc_yield instead of
2938 scm_gc_cells_collected.
2940 * coop-threads.c: Addd #include "root.h", #include "strings.h".
2942 * debug.c: Added #include "root.h". (Thanks to Thien-Thi Nguyen.)
2944 * gc.c (scm_gc_for_newcell, adjust_gc_trigger): Improved GC
2945 trigger adjustmeant: Take yield (freed cells) for all freelists
2947 (SCM_INIT_HEAP_SIZE_1, SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Tuned
2948 to 50000 cell heap with 45% trigger.
2949 (scm_gc_cells_collected): Reintroduced.
2950 (SCM_HEAP_SIZE): New macro.
2951 (scm_gc_sweep): Reintroduced correct computation of
2952 scm_cells_allocated.
2953 (scm_freelist_t): Corrected commentary for field `cluster_size':
2954 Clustersize counts objects, not cells; New member
2955 `clusters_allocated'.
2957 2000-03-19 Michael Livshin <mlivshin@bigfoot.com>
2959 * *.[hc]: add Emacs magic at the end of file, to ensure GNU
2962 2000-03-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
2964 * threads.h: Added #include "libguile/throw.h". (Thanks to
2967 2000-03-18 Michael Livshin <mlivshin@bigfoot.com>
2969 * tags.h: (SCM_DOUBLE_CELLP, SCM_NDOUBLE_CELLP): new macros (bad
2970 names, anyone got any better ones?)
2972 * gc.h: (typedef struct scm_freelist_t) remove from here.
2974 * gc.c: (CELL_UP, CELL_DN) made these macros take additional
2975 parameter (the span).
2976 (CLUSTER_SIZE_IN_BYTES, ALIGNMENT_SLACK) new macros.
2977 (typedef struct scm_freelist_t) moved here from gc.h, it had no
2978 business being externally visible.
2979 (typedef struct scm_heap_seg_data_t) renamed from
2980 scm_heap_seg_data, to be style-compliant.
2981 (scm_mark_locations) if the possible pointer points to a
2982 double-cell, check that it's properly aligned.
2983 (init_heap_seg) align double-cells properly, work with the
2984 assumption that the segment size divides cleanly by cluster size.
2985 (round_to_cluster_size) new function.
2986 (alloc_some_heap, make_initial_segment) use round_to_cluster_size
2987 to satisfy the new init_heap_seg invariant.
2989 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2991 * _scm.h: Don't include async.h everywhere...
2993 * eq.c eval.c iselect.c: ... only include it here.
2995 2000-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
2997 * _scm.h: Don't include root.h everywhere...
2999 * async.c continuations.c eq.c eval.c evalext.c feature.c gc.c
3000 gdbint.c gsubr.c ioext.c keywords.c lang.c load.c macros.c
3001 numbers.c objprop.c ports.c print.c procprop.c ramap.c read.c
3002 srcprop.c stackchk.c stacks.c strports.c symbols.c unif.c
3003 variable.c vectors.c vports.c: ... only include it here.
3005 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3007 * _scm.h: Don't include strings.h everywhere...
3009 * backtrace.c dynl.c error.c feature.c filesys.c fports.c gc.c
3010 gdbint.c ioext.c load.c net_db.c numbers.c objects.c options.c
3011 ports.c posix.c print.c procs.c random.c read.c regex-posix.c
3012 simpos.c socket.c stacks.c stime.c strop.c strports.c struct.c
3013 symbols.c unif.c vectors.c version.c vports.c: ... only include it
3016 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3018 * _scm.h: Don't include ports.h everywhere...
3020 * arbiters.c backtrace.c debug.c dynl.c dynwind.c eval.c feature.c
3021 fluids.c gc.c gdbint.c guardians.c hash.c keywords.c mallocs.c
3022 numbers.c objects.c print.c read.c root.c smob.c srcprop.c
3023 stackchk.c strports.c struct.c throw.c variable.c: ... only
3026 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3028 * _scm.h: Don't include vectors.h everywhere...
3030 * eq.c eval.c filesys.c gc.c gsubr.c guardians.c hash.c hashtab.c
3031 keywords.c net_db.c numbers.c objects.c posix.c print.c procprop.c
3032 procs.c ramap.c random.c read.c scmsigs.c socket.c sort.c stime.c
3033 strports.c symbols.c unif.c vports.c weaks.c: ... only include it
3036 2000-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3038 * genio.h: removed. (Only content was '/* delete me */'.)
3040 * Makefile.am arbiters.c backtrace.c debug.c dynl.c dynwind.c
3041 error.c filesys.c fluids.c gc.c gsubr.c guardians.c keywords.c
3042 libguile.h mallocs.c numbers.c print.c random.c read.c root.c
3043 srcprop.c stackchk.c struct.c threads.c throw.c variable.c:
3044 Removed reference to genio.h
3046 2000-03-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3048 * gc.c, gc.h: Cleanup of the change of 2000-03-15.
3049 Cluster sizes are now independent of GC trigger values.
3050 GUILE_GC_TRIGGER_n can now specify a relative trigger value:
3051 A negative integer gives fraction of total heap size in percent.
3052 (SCM_GC_TRIGGER_1, SCM_GC_TRIGGER_2): Default values set to -40.
3054 * init.c (scm_boot_guile_1): Introduced new variable
3055 GUILE_MAX_SEGMENT_SIZE; New environment variable names:
3056 GUILE_INIT_SEGMENT_SIZE_1, GUILE_GC_TRIGGER_1,
3057 GUILE_INIT_SEGMENT_SIZE_2, GUILE_GC_TRIGGER_2
3059 2000-03-16 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3061 * __scm.h (GC_FREE_SEGMENTS): Disable this until we have made
3062 freeing of segment work with the new GC scheme. (Thanks to
3063 Michael Livshin.) Oops, also happened to make GUILE_NEW_GC_SCHEME
3064 the default, but I'll let this change stay in CVS Guile since this
3065 code is not expected to contain serious bugs.
3067 2000-03-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3069 * gc.c, gc.h (scm_map_free_list): Define also if GUILE_DEBUG is
3071 (scm_free_list_length): New procedure (GUILE_DEBUG).
3072 Fixed a small but serious bug introduced by the previous change.
3074 * gc.c (scm_gc_sweep): Moved variable n_objects to inner sweep
3075 loop and declare as register.
3077 * gc.c (scm_gc_sweep): Sigh... forgot to clear private freelists
3080 Wed Mar 15 08:27:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3082 * fluids.c: Docstring patch from Keisuke Nishida. Some
3083 reindentation, too, and a couple formals renamed. Should
3084 fluid-set! return UNSPECIFIED instead of a value?
3086 Wed Mar 15 08:24:58 2000 Greg J. Badros <gjb@cs.washington.edu>
3088 * Makefile.am: Separate out DOT_X_FILES and DOT_DOC_FILES, and
3089 generate the latter from the concrete listing of the former. Then
3090 make guile-procedures.txt depend on DOT_DOC_FILES instead of
3091 *.doc, so that rebuilding it works.
3093 Wed Mar 15 08:12:14 2000 Greg J. Badros <gjb@cs.washington.edu>
3095 * libguile.h: Include libguile/validate.h. Thanks Keisuke Nishida!
3097 * guile-snarf.awk.in: Replace docstring line-ending \n" and \n\n"
3098 with nothing and \n, respectively. Thanks Keisuke Nishida for
3099 noticing this problem.
3101 2000-03-15 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3103 * __scm.h (GUILE_NEW_GC_SCHEME): Define this if you want to test a
3104 new way of allocating heap. It makes Guile fast, but still
3107 * gc.c, gc.h, pairs.h, init.c: Implementation of a new way of
3108 allocating heap. The basic idea is to trigger GC every Nth
3109 allocated cell and grow heap when free list runs out. The scheme
3110 has been extended so that GC isn't triggered until all remaining
3111 cells are used. The implementation is also prepared for
3112 development in the direction of POSIX threads.
3114 * gc.c (SCM_EXPHEAP): In order to grow by a factor of 1.5,
3115 SCM_EXPHEAP should return half of the heap size.
3117 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3119 The following change to init.c is only enabled if Guile was
3120 configured with --enable-guile-debug.
3122 * init.c (scm_i_getenv_int): New function.
3123 (scm_boot_guile_1): Use the environment variables
3124 GUILE_INIT_HEAP_SIZE, GUILE_INIT_HEAP_SIZE2 to select heap size if
3125 they exist. (This may be replaced by a Scheme level mechanism in
3128 * objprop.c (s_scm_set_object_property_x): Use scm_assq instead of
3129 scm_assoc. (Thanks to Keisuke Nishida.)
3131 2000-03-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3133 * eval.c, lang.c, lang.h (scm_lisp_nil, scm_lisp_t): Renamed from
3134 scm_nil, scm_t. (Thanks to Keisuke Nishida.)
3136 2000-03-14 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3138 * init.c (scm_boot_guile_1): Use same initial segment size for
3139 1-word and 2-word segments. Having the smaller size causes Guile
3140 to GC too often. Obviously something needs to be done to allow
3141 for a smaller 2-word segment without this to happen. (The amount
3142 of heap for each type should be automatically adapted to the
3143 application somehow.)
3145 [Almost all of these changes should be documented in the NEWS
3148 * gc.h (scm_freelist_t): New type.
3150 * pairs.h (SCM_NEWCELL, SCM_NEWCELL2): Use new style freelists.
3152 * gc.c (SCM_INIT_HEAP_SIZE): Changed from 32768 --> 40000 so that
3153 all of Guile basics fits into one segment and there suitable room
3155 (SCM_EXPHEAP): Now takes an argument. Grow by a factor of 1.5
3157 (scm_freelist, scm_freelist2): Now of type scm_freelist_t.
3158 Freelists now contains information about object span, cells
3159 collected and amount of cells in heap segments belonging to the
3161 (scm_heap_size, scm_gc_cells_collected): Removed.
3163 * init.c (scm_boot_guile_1): Make 2-word segment 8K (512 cells).
3165 * Makefile.am (libguile_la_LDFLAGS): Bumped library version
3168 * __scm.h eq.c, eval.c, gc.c, gc.h, gh_data, hash.c, numbers.c,
3169 numbers.h, objects.c, ramap.c, random.c, unif.c, unif.h: Extensive
3170 rewrite of handling of real and complex numbers.
3171 (SCM_FLOATS, SCM_SINGLES): These #ifdef conditionals have been
3172 removed along with the support for floats. (Float vectors are
3175 * tags.h (scm_tcs_bignums): Removed.
3176 (scm_tc16_bigpos, scm_tc16_bigneg): Replaced by scm_tc16_big.
3177 Use SCM_BIGSIGN(x) to test for sign!
3178 (scm_tc16_big): The new bignum type.
3179 (SCM_REAL_PART, SCM_IMAG_PART): Removed.
3181 * numbers.h (SCM_BIGSIGN): Sign moved to bit 16.
3182 (scm_makdbl): Deprecated.
3183 (SCM_NEWREAL, SCM_NEWCOMPLEX): New macros.
3184 (SCM_SINGP): Deprecated.
3186 (SCM_INEXP, SCM_CPLXP): Deprecated.
3187 (SCM_INEXACTP, SCM_COMPLEXP): New macros.
3188 (SCM_COMPLEX_REAL, SCM_COMPLEX_IMAG): Renamed from
3189 SCM_REAL, SCM_IMAG (and now only valid for complex numbers).
3190 (SCM_REAL, SCM_IMAG): New, *deprecated*, selectors which work both
3191 for doubles and complex numbers.
3192 (SCM_REAL_VALUE): New selector for doubles.
3193 (scm_double_t, scm_complex_t): New types.
3196 * numbers.c (scm_floprint, scm_floequal): Removed.
3197 (scm_print_real, scm_print_complex, scm_real_equalp,
3198 scm_complex_equalp): New functions.
3200 * unif.c (scm_makflo): Removed.
3202 * smob.h (SCM_SMOB_PREDICATE): New macro.
3203 (SCM_NEWSMOB2, SCM_RETURN_NEWSMOB2, SCM_NEWSMOB3,
3204 SCM_RETURN_NEWSMOB3): New macros.
3206 1999-11-21 Michael Livshin <mlivshin@bigfoot.com>
3208 The following changes implement primitive support for double cells
3209 (i.e. four-word cells) and change the representation of some
3210 things to multi-cells instead of cons+malloc. (Applied and
3213 * pairs.h (SCM_NEWCELL2): double-cell variants of SCM_NEWCELL.
3214 (SCM_CELL_WORD, SCM_CELL_WORDLOC, SCM_SET_CELL_WORD): primitive
3215 multi-cell access macros (used by the ones below).
3216 (SCM_CELL_WORD[0-3], SCM_SET_CELL_WORD[0-3]): multi-cell access
3219 * gc.c (scm_freelist2): multi-cell freelists.
3220 (inner_map_free_list): map_free_list, parameterized on ncells.
3221 "nn cells in segment mm" was misleading for ncells > 1; changed to
3222 "objects". still print cells too, though.
3223 (scm_map_free_list): rewritten using inner_map_free_list.
3224 (scm_check_freelist): get freelist as parameter, since now we have
3226 (scm_debug_newcell2): multi-cell variants of
3228 (scm_gc_for_newcell): take ncells and freelist pointer as
3230 (scm_gc_mark): add case for tc7_pws (procedures with setters are
3232 (scm_gc_sweep): don't free the float data, since it's not malloced
3234 (init_heap_seg): didn't understand what n_new_objects stood for,
3235 so changed to n_new_cells.
3236 (make_initial_segment): new function, makes an initial segment
3237 according to given ncells.
3238 (scm_init_storage): call make_initial_segment, for ncells={1,2,3}.
3240 * numbers.c (scm_makdbl): no malloc'ing needed, so the
3241 {DEFER,ALLOW}_INTS thing removed.
3243 * numbers.h (struct scm_dbl): changed to represent a double cell,
3244 with the number in the second half.
3246 * dynwind.c: changed the wind-guards representation to double
3249 * procs.c, procs.h: changed the procedure-with-setter representation
3252 * async.c, async.h: made async representation a double cell.
3254 * dynl.c: made dynamic_obj representation a double cell.
3256 2000-03-13 Gary Houston <ghouston@arglist.com>
3258 * ports.c (flush_void_port): renamed to flush_port_default.
3259 (end_input_void_port): renamed to end_input_default.
3261 * init.c (scm_standard_stream_to_port): create a void port instead
3262 of opening /dev/null if the standard file descriptors are bad.
3263 advantages: no portability problems, doesn't waste a file descriptor,
3264 simplifies the code (thanks to Marius for the idea).
3266 * vports.c (s_scm_make_soft_port): call scm_port_non_buffer.
3268 * void ports: make reading from a void port give EOF instead of
3270 * ports.c (s_scm_sys_make_void_port): modified docstring.
3271 (fill_input_void_port): new proc.
3272 (scm_init_ports): set up fill_input_void_port.
3273 * ports.c (scm_port_non_buffer): new proc.
3274 (scm_void_port): call scm_port_non_buffer.
3276 * fports.c (scm_setvbuf): docstring: remove the fcntl documentation
3277 which was incorrectly appended.
3279 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3281 * guile-doc-snarf.in: Don't use absolute path for `sed'. (Note
3282 that we can't use autoconf for this. Autoconf itself relies on
3283 the existence of `sed' somewhere on your path.) (Thanks to Dirk
3286 2000-03-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3288 * Makefile.am (libguile_la_SOURCES): Moved iselect.c here from
3289 EXTRA_libguile_la_SOURCES.
3291 * iselect.h: Always declare scm_internal_select.
3293 * iselect.c (scm_internal_select): Added SCM_ASYNC_TICK at the
3294 end. Also let scm_internal_select be a real function also when
3297 * __scm.h (SCM_TICK): Oops! Forgot to put SCM_ASYNC_TICK here...
3299 2000-03-13 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3301 * __scm.h (SCM_ALLOW_INTS, SCM_REALLOW_INTS): Removed call to
3302 SCM_ASYNC_TICK. (This is a preparation for POSIX threads support,
3303 and kind of an experiment: Will this cause problems?)
3305 Sun Mar 12 13:26:30 2000 Greg J. Badros <gjb@cs.washington.edu>
3307 * Makefile.am: Added *.doc to DISTCLEANFILES.
3309 2000-03-12 Gary Houston <ghouston@arglist.com>
3311 * fports.c (scm_fdes_to_port): call fcntl F_GETFL to test that
3312 the fdes is valid before doing anything else. check that
3313 the file descriptor supports the modes required.
3314 (scm_fport_buffer_add): don't throw an error if fstat doesn't
3315 work: just use the default buffer size.
3317 * throw.c: change an outdated comment about scm_internal_catch
3318 BODY: it doesn't take a jumpbuf arg.
3320 * init.c (scm_standard_stream_to_port): install a handler in case
3321 scm_fdes_to_port throws an error. don't check here whether the
3322 file descriptor is valid, since scm_fdes_to_port will do that.
3323 set the revealed count depending on whether the port got the
3324 standard file descriptor.
3325 (stream_body_data): new type.
3326 (stream_body, stream_handler): new procs.
3328 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3330 * stacks.c, stacks.h, struct.c, tags.h, unif.c (scm_bits_t):
3331 Renamed from SCMWORD.
3333 * tags.h (SCM_NCELLP): Removed (SCMWORD).
3335 * arbiters.c (SCM_ARB_LOCKED): Use SCM_UNPACK_CAR.
3337 * async.c, boolean.h, debug.c, dynl.c, dynwind.c, eval.c, eval.h,
3338 feature.h, filesys.h, fluids.h, fports.c, fports.h, gc.c, gc.h,
3339 hash.c, keywords.h, macros.c, numbers.c, numbers.h, objects.c,
3340 objects.h, options.c, pairs.h, ports.c, ports.h, print.c,
3341 procs.h, ramap.c, read.c, smob.c, smob.h, srcprop.h, stacks.c,
3342 stacks.h, strports.c, struct.c, struct.h, tag.c, tags.h,
3343 throw.c, unif.c, unif.h, variable.h, vectors.h, weaks.c,
3344 weaks.h (SCM_PACK, SCM_UNPACK, SCM_UNPACK_CAR): Renamed from
3345 SCM_ASSCM, SCM_ASWORD, SCM_CARW).
3347 * numbers.h (SCM_SRS, SCM_INUM): Corrected SCM_ASSCM/ASWORD fixes.
3349 * alist.c, eval.c, net_db.c, posix.c, print.c, snarf.h, struct.c,
3350 tags.h: Fixed copyright notices.
3352 * struct.c, coop-threads.c: SCM_ASSCM/ASWORD fixes.
3354 2000-03-12 Marius Vollmer <mvo@zagadka.ping.de>
3356 * init.c (scm_standard_stream_to_port): Check whether the file
3357 descriptor is valid and substitute "/dev/null" when not.
3359 2000-03-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3361 * coop-defs.h (struct timespec): Conditionally defined.
3363 * coop.c (coop_condition_variable_timed_wait_mutex): Use ETIMEDOUT
3366 * readline.c (match_paren): Bugfix: First arg to select is not
3367 number of descriptors but the number of the highest descriptor +
3370 This is a preliminary attempt at a cleanup of the threads support
3371 code. It moves things to better places, makes arguments more
3372 consistent with the POSIX API (which is used in GNOME's glib), and
3373 adds new functionality.
3375 * readline.c (scm_init_readline): Added new arg to scm_init_mutex.
3377 * coop-defs.h (scm_mutex_trylock): New macro: alias for
3379 (scm_cond_init): Changed definition to
3380 coop_new_condition_variable_init.
3382 * coop.c: #include <errno.h>
3383 (coop_timeout_qinsert): Moved here from iselect.c
3384 (coop_new_mutex_init, coop_new_condition_variable_init): New
3385 functions. The strange names are temporary. Use scm_mutex_init
3386 and scm_cond_init instead.
3387 (coop_mutex_trylock): New function. Uses errno.h:EBUSY. errno.h
3388 is ANSI C, but should we check for individual error codes in
3390 (coop_condition_variable_timed_wait_mutex): New function.
3391 (coop_key_create, coop_setspecific, coop_getspecific,
3392 coop_key_delete): New functions.
3394 * iselect.c (coop_timout_qinsert): Moved to coop.c
3396 2000-03-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3398 * pairs.h (SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR,
3399 SCM_SETOR_CDR): Corrected SCM_ASSCM/WORD fixes.
3401 * tags.h (SCM_VOIDP_TEST): Renamed from VOIDP_TEST.
3404 * objects.h (SCM_CLASS_FLAGS, SCM_OBJ_CLASS_FLAGS,
3405 SCM_SET_CLASS_INSTANCE_SIZE), struct.h (SCM_STRUCT_VTABLE_DATA),
3406 proc.h (SCM_CLOSCAR): SCM_ASSCM/WORD fixes.
3408 * eval.c (scm_lookupcar1): Inserted SCM_ASWORD in expressions
3411 2000-03-11 Dale P. Smith <dpsm@en.com>, applied by Greg J. Badros, <gjb@cs.washington.edu>
3413 * numbers.c (scm_copy_big_dec, scm_copy_smaller, scm_big_ior,
3414 scm_big_xor, scm_big_and, scm_big_test): Added new lowlevel bignum
3415 logical functions from SCM.
3417 (logand, logior, logxor, logtest, logbit?): Extended scheme
3418 logical functions to use bignums from SCM.
3420 (lognot): Removed call to `SCM_VALIDATE_INUM' that prevented
3421 lognot from using bignums.
3423 Thu Mar 9 11:33:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3425 * vectors.h (SCM_VELTS_AS_STACKITEMS): Added this macro to help in
3426 eliminating some warnings.
3428 * unif.c, strports.c, print.c, options.c: Fix some warnings on
3431 * gc.c, gc.h: Added scm_return_first_int(), and added comment re:
3432 what the scm_return_first* functions do.
3434 2000-03-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>, applied by Greg J. Badros, <gjb@cs.washington.edu>
3436 * libguile/*.[ch]: make a distinction between SCM as a generic
3437 name for a Scheme object (now a void*), and SCM as 32 bit word for
3438 storing tags and immediates (now a long int). Introduced
3439 SCM_ASWORD and SCM_ASSCM for conversion. Fixed various dubious
3440 code in the process: arbiter.c (use macros), unif.c (scm_array_p),
3442 Wed Mar 8 10:15:59 2000 Greg J. Badros <gjb@cs.washington.edu>
3444 * numbers.c: Use SCM_VALIDATE_LONG_COPY, and longs, not ints, in
3445 various logXXX primitives. Thanks Eric Moore!
3447 Tue Mar 7 08:05:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3449 * run-test, remaining-docs-needed: Added these scripts. The
3450 second one is only temporary until the docstring additions are
3451 complete. run-test may best live on, but is here mostly for
3452 convenience and awareness for now.
3454 * hash.c: Docs, minor cleanup patch from Dirk Herrman.
3456 Thu Mar 2 16:06:58 2000 Greg J. Badros <gjb@cs.washington.edu>
3458 * error.h, error.c: Added `scm_wrong_type_arg_msg' to support
3459 displaying the expected type. Use SCM_LISTn in a couple places
3460 instead of scm_cons-ing by hand.
3462 * __scm.h: Added SCM_ASSERT_TYPE macro.
3464 * validate.h, scm_validate.h: Added the former, as a renamed
3465 version of the latter with SCM_ASSERT_TYPE used in
3466 SCM_MAKE_VALIDATE (instead of just SCM_ASSERT)
3468 * Makefile.am: Rename scm_validate.h to validate.h.
3470 * *.c, *.h: Include validate.h, not scm_validate.h (old name's
3471 prefix was superfluous).
3473 Thu Mar 2 15:33:12 2000 Greg J. Badros <gjb@cs.washington.edu>
3475 * hashtab.c: Improved documentation for lots of functions. Added
3476 handwritten docs for `hash-fold'.
3478 Thu Mar 2 15:13:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3480 * list.c: Added hand-written docs for `del{q,v,ete}1!'.
3482 Thu Mar 2 12:38:30 2000 Greg J. Badros <gjb@cs.washington.edu>
3484 * list.c: Moved append docs to append! Thanks Dirk Hermann. Also,
3485 added append docs from R4RS.
3487 * strings.c: Docstring typo fix, + eliminate unneeded IMP tests.
3488 Thanks Dirk Hermann!
3490 * chars.h: Provide SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR and
3491 deprecate SCM_ICHRP, SCM_ICHR, SCM_MAKICHR. Thanks Dirk Hermann!
3493 * *.h, *.c: Use SCM_CHARP, SCM_CHAR, SCM_MAKE_CHAR throughout.
3494 Drop use of SCM_P for function prototypes... assume an ANSI C
3495 compiler. Thanks Dirk Hermann!
3497 Sat Feb 19 12:20:12 2000 Greg J. Badros <gjb@cs.washington.edu>
3499 * ports.c: Made `set-port-column!' and `set-port-line!' each
3500 return SCM_UNSPECIFIED instead of a (not-scheme-object) integer
3501 that caused a seg fault. Also fixed `set-port-column!'s
3502 docstring. Thanks Han-Wen Nienhuys for finding the bug!
3504 Sun Feb 13 19:11:42 2000 Greg J. Badros <gjb@cs.washington.edu>
3506 * arbiters.c, eq.c, gc.c, guardians.c, list.c, ports.c, print.c,
3507 regex-posix.c, scmsigs.c, stime.c, strings.c, variable.c, stime.c,
3508 strings.c, variable.c: Added lots of documentation, cleaned up
3509 some existing documentation. Occasionally changed formal params
3510 to match docs. Also folded an #ifdef into the inners of a
3511 primitive instead of having two copies of the primitive
3512 (`get-internal-real-time', from stime.c)
3514 Sun Feb 13 18:12:19 2000 Greg J. Badros <gjb@cs.washington.edu>
3516 * ports.c: Added docs for primitives missing them. Written by
3519 Sun Feb 13 09:40:36 2000 Greg J. Badros <gjb@cs.washington.edu>
3521 * guile-doc-snarf.in: Use ${AWK} -f guile-func-name-check, not
3522 just execing guile-func-name-check. Thanks Michael Livshin!
3524 Thu Feb 10 11:43:23 2000 Greg J. Badros <gjb@cs.washington.edu>
3526 * guile-snarf.awk.in: Tweak to work with Sun/HP awk, removed some
3527 dead code. Patch from Michael Livshin.
3529 * guile-doc-snarf.in: Tweak to work with Sun/HP sh. Patch from
3532 2000-02-09 Gary Houston <ghouston@arglist.com>
3534 * init.c (scm_init_standard_ports): when stdout is a tty, make the
3535 current-output-port unbuffered by default. this is less confusing
3536 for interactive use. it was line-buffered because of a
3537 performance problem with unbuffered ports, but I think it will be
3540 2000-02-08 Gary Houston <ghouston@arglist.com>
3542 * __scm.h: don't define long_long or ulong_long if HAVE_LONG_LONGS
3545 * stime.c (scm_localtime, scm_mktime): if neither HAVE_TM_ZONE nor
3546 HAVE_TZNAME are defined, use an empty string instead of giving two
3547 spurious compile-time errors.
3549 Tue Feb 8 13:57:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3551 * ports.c: Doc patches from Richard Kim. Pasted from MIT Scheme.
3554 Mon Feb 7 09:07:31 2000 Greg J. Badros <gjb@cs.washington.edu>
3556 * macros.c: Doc patches from Richard Kim. Pasted from scm.texi.
3558 Sun Feb 6 20:26:21 2000 Greg J. Badros <gjb@cs.washington.edu>
3560 * pairs.c: Doc patches from Richard Kim. Pasted from MIT Scheme
3561 (which is GNU GPL'd).
3563 2000-01-31 Gary Houston <ghouston@arglist.com>
3565 * strings.h: don't use SCM_P. don't include <string.h>.
3566 * error.c, gh_data.c, ports.c, script.c, strop.c: include <string.h>.
3568 * strings.c (scm_string_ref): make the 2nd argument compulsory.
3569 previously it defaulted to zero for no good reason that I can see.
3570 use a local variable for SCM_INUM (k). replace
3571 SCM_VALIDATE_INUM_DEF with SCM_VALIDATE_INUM_COPY.
3573 (scm_makfromstr): cosmetic changes.
3575 (scm_string): Accept only chars in the list, not strings, for
3576 conformance to R5RS (particularly for list->string, which is
3577 supposed to be the inverse of string->list.) remove
3578 SCM_DEFER_INTS/SCM_ALLOW_INTS, which is unnecessary since
3579 scm_makstr handles the cell allocation. when reporting wrong-type
3580 arg, don't report the position as 1.
3582 * posix.c (scm_init_posix): intern PIPE_BUF if it's defined.
3584 2000-01-29 Gary Houston <ghouston@arglist.com>
3586 * posix.c (scm_pipe): rewrote the docstring.
3588 * filesys.c (scm_select, retrieve_select_type, get_element,
3589 fill_select_type, set_element): modified so that Scheme
3590 "select" tests port buffers for the ability to provide input
3591 or accept output. Previously only the underlying file descriptors
3592 were checked. Rewrote the docstring.
3594 Thu Jan 27 10:14:25 2000 Greg J. Badros <gjb@cs.washington.edu>
3596 * vectors.c, symbols.c, strorder.c: Documentation cut and pasted
3597 from Gregg Reynolds. Thanks Gregg!
3599 Thu Jan 27 09:59:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3601 * strop.c (scm_i_index): Obfuscated commented-out SCM_DEFINE by
3602 adding "x" prefix to the line so that guile-func-name-check
3603 doesn't complain unnecessarily.
3605 Wed Jan 26 17:33:52 2000 Greg J. Badros <gjb@cs.washington.edu>
3607 * throw.c: Factor out an #ifdef/#else/#endif choice more finely
3608 for maintainability.
3610 * strop.c: Documentation added by Gregg A. Reynolds. Pasted in
3613 Wed Jan 26 10:02:11 2000 Greg J. Badros <gjb@cs.washington.edu>
3615 * tag.c: Added doc for `tag', but mark as deprecated since Mikael
3616 suggests removing tag.c altogether (and using a new `class-of'
3619 * strings.c: Added documentation from Gregg A. Reynolds. Edited
3620 a bit by me to use FOO instead of @var{foo} and to have the
3621 summary come before preconditions on input. Also dropped trailing
3624 * gsubr.c: Do not use SCM_DEFINE for `gsubr-apply'. Register the
3625 function with scm_make_subr_opt w/ last arg of 0 so it is not
3626 visible at the Scheme level. Mikael says that this is the right
3627 thing because the first arg to the proc is the guts of a compiled
3628 closure and shouldn't be exposed to the Scheme level.
3630 Tue Jan 25 17:15:47 2000 Greg J. Badros <gjb@cs.washington.edu>
3632 * sort.c: typo in comment fixed.
3634 * keywords.c: Added documentation.
3636 * guardians.c: Added documentation (could be better).
3638 * gc.c: Added docs for gc-set-debug-check-freelist.
3640 * eq.c: Added docs for eq?, eqv? equal? abridged from R4RS.
3642 * boolean.c: Added docs for `not', `boolean?' (by hand).
3644 Tue Jan 25 13:28:56 2000 Greg J. Badros <gjb@cs.washington.edu>
3646 * random.c: Added documentation, from SLIB page:
3647 http://angela.ctrl-c.liu.se/~calle/scheme/slib_toc.html
3649 Mon Jan 24 17:50:20 2000 Greg J. Badros <gjb@cs.washington.edu>
3651 * variable.c, version.c: Added documentation, written by hand
3652 since I could not find anything already written that was
3655 2000-01-23 Gary Houston <ghouston@arglist.com>
3657 * filesys.c (scm_chown): omit port/fdes support if HAVE_FCHOWN is
3658 not defined (thanks to Richard Y. Kim).
3660 Thu Jan 20 13:00:38 2000 Greg J. Badros <gjb@cs.washington.edu>
3662 * Makefile.in: Removed, this is auto-generated.
3664 Thu Jan 20 11:33:47 2000 Dirk Hermann <dirk@ida.ing.tu-bs.de> --applied 01/20/00 gjb
3666 * list.c: Put some variable initialization code at the point of
3667 declaration; Added a comment for list*; Formatting changes.
3669 * load.c: use SCM_NNULLP to make sure the end of a list is not
3672 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3674 * backtrace.c (scm_display_error_message): Bugfix: Don't use
3675 result of scm_list_p as C boolean.
3676 (scm_display_error_message, scm_set_print_params_x): Use new
3677 validation macros. (Thanks to Dirk Herrmann.)
3679 * net_db.c (scm_resolv_error): Cast result from hstrerror.
3681 * strports.c (st_end_input): Inserted parenthesis to get operator
3684 * list.h (scm_init_list): Removed SCM_P around prototypes.
3686 * fports.c, list.c, numbers.c, ports.c, stime.c, symbols.c,
3687 filesys.c, posix.c: Converted docstrings to ANSI C format and
3688 escaped " occurring inside string literals.
3690 Tue Jan 18 13:21:08 2000 Mikael Djurfeldt <mdj@r11n07-s.pdc.kth.se>
3692 * posix.c (scm_mknod): Escape " occuring inside docstring.
3694 2000-01-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3696 * alist.c, chars.c, debug.c, dynl.c, dynwind.c, error.c, eval.c,
3697 evalext.c, filesys.c, gc.c, hash.c, hashtab.c, ioext.c,
3698 keywords.c, list.c, load.c, macros.c, net_db.c, numbers.c,
3699 objprop.c, ports.c, posix.c, print.c, procprop.c, procs.c,
3700 ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c,
3701 stacks.c, stime.c, strings.c, strop.c, strports.c, struct.c,
3702 symbols.c, throw.c, unif.c, vectors.c, version.c, vports.c,
3703 weaks.c: Converted docstrings to ANSI C format.
3705 * filesys.c (scm_chmod), simpos.c (scm_system), version
3706 (scm_version), vports (scm_make_soft_port): Escape " occuring
3709 Mon Jan 17 11:41:22 2000 Greg J. Badros <gjb@cs.washington.edu>
3711 * scm_validate.h: Added SCM_VALIDATE_ULONG_COPY,
3712 SCM_VALIDATE_LONG_COPY
3714 * numbers.c: Use SCM_VALIDATE_ULONG_COPY, instead of
3715 SCM_VALIDATE_INUM_COPY to let bigger numbers be used. Rename a
3716 couple of formal arguments (and fix their uses) to make arguments
3717 match the documentation.
3719 2000-01-14 <mstachow@alum.mit.edu>
3721 * Makefile.am: Augment path when running guile-doc-snarf so
3722 guile-func-name-check is found.
3724 Fri Jan 14 09:34:55 2000 Greg J. Badros <gjb@cs.washington.edu>
3726 * scm_validate.h (SCM_NUM2LONG_DEF): Fix this macro to just use
3727 def, not SCM_MAKINUM(def); thanks Janis Bzerins!
3729 Wed Jan 12 00:06:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3731 * net_db.c (s_scm_inet_makeaddr): Use SCM_NUM2ULONG since that's
3732 the way guile-1.3.4 worked, but #if 0 out the version using
3733 SCM_VALIDATE_INUM_COPY for stricter testing.
3735 Tue Jan 11 18:24:18 2000 Greg J. Badros <gjb@cs.washington.edu>
3737 * guile-doc-snarf.in: Use new $fullfilename for running
3738 guile-func-name-check, and put "$fullfilename" and "$filename" in
3739 quotes at uses to make sure re-splitting on whitespace does not
3740 occur (so filenames w/ embedded whitespace would work okay, though
3741 I sure hope we never have to deal with that! :-) ). Thanks to
3742 Mikael for pointing out the source_dir != build_dir was broken.
3744 Tue Jan 11 17:42:40 2000 Greg J. Badros <gjb@cs.washington.edu>
3746 * scm_validate.h: Added SCM_NUM2LONG_DEF macro. Make
3747 SCM_OUT_OF_RANGE use SCM_MAKINUM, not scm_long2num. Added
3748 SCM_COERCE_ROSTRING macro. Added SCM_VALIDATE_NONEMPTYLIST
3749 macro. Fix SCM_VALIDATE_STRINGORSUBSTR macro to not use SLOPPY
3752 * ports.c (scm_port_closed_p): Validate that the arg is a PORT,
3753 then return whether it's an open port (was validating that it was
3754 an open port -- this was a bug I introduced back in December, but
3755 my careful reading of diffs caught it).
3757 * numbers.c: Recombine the two conditional-compilation paths for
3758 all the log* primitives -- they were split based on #ifndef
3759 scm_long2num; factored out a SCM_LOGOP_RETURN macro, and fixed
3760 some bugs and inconsistencies in the two sets of implementations.
3761 (scm_lognot) Fixed *atrocious* re-use of a SCM as an integer!
3763 * ioext.c: Use SCM_ASSERT_RANGE in a couple places, and
3764 SCM_VALIDATE_INUM_COPY once where it should've been used.
3766 * fluids.c (scm_internal_with_fluids): Use
3767 SCM_VALIDATE_LIST_COPYLEN.
3769 * filesys.c: Use SCM_NUM2LONG instead of SCM_VALIDATE_INUM_COPY;
3770 this is questionable as it relaxes type safety, but other changes
3771 were useful and all SCM_NUM2LONG's should probably be
3772 revisited. Use SCM_OUT_OF_RANGE, SCM_WRONG_TYPE_ARG.
3774 * evalext.c: line-break change on 1 line.
3776 * eval.c (nconc2last): Takes a non-empty list as its first
3777 argument, not just a list.
3779 * dynl.c: Use new SCM_COERCE_ROSTRING macro.
3781 Tue Jan 11 15:44:23 2000 Greg J. Badros <gjb@cs.washington.edu>
3783 * dynl.c, feature.c, filesys.c, fports.c, list.c, load.c,
3784 net_db.c, sort.c, stacks.c, unif.c: Use SCM_WTA, SCM_MISC_ERROR
3787 * symbols.c (scm_sysintern0): Fixed the function name in a
3788 scm_misc_error invocation.
3790 * print.c (scm_simple_format): Do not need SCM_COERCE_SUBSTR, and
3791 use scm_return_first to ward off latent GC bug that Mikael caught.
3793 * async.c: Use SCM_VALIDATE_ASYNC_COPY one place where it wasn't
3794 used before but should've been.
3796 2000-01-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3798 * snarf.h (SCM_PROC1): Replaced SCM (*) (...) with
3799 SCM_FUNC_CAST_ARBITRARY_ARGS.
3801 Tue Jan 11 13:44:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3803 * guile-func-name-check.in: Added this script to statically check
3804 #define FUNC_NAME, #undef FUNC_NAME in the source.
3806 * sort.c, posix.c: Fix #undef FUNC_NAME lines to not have trailing
3807 redundant comment, semicolon; caught by new guile-func-name-check
3810 * debug.c: Fix mistaken #define FUNC_NAME for scm_make_iloc.
3811 Caught by new guile-func-name-check-script.
3813 * Makefile.am: Added guile-func-name-check to bin_SCRIPTS
3815 * ramap.c: Fix #if 0'd out code to be syntactically acceptable to
3816 guile-func-name-check.
3818 * guile-doc-snarf.in: Run guile-func-name-check on the file before
3821 Tue Jan 11 11:31:10 2000 Greg J. Badros <gjb@cs.washington.edu>
3823 * fports.c, ports.c, ports.h, strports.c, vports.c: Make write
3824 port function take const void*, not void*.
3826 Tue Jan 11 11:18:07 2000 Greg J. Badros <gjb@cs.washington.edu>
3828 * scm_validate.h, chars.c, ports.c, print.c, read.c, strings.c,
3829 strop.c: Use SCM_VALIDATE_ICHR, SCM_VALIDATE_ICHR_COPY instead of
3830 SCM_VALIDATE_CHAR, SCM_VALIDATE_CHAR_COPY. Change made for
3831 consistency with the other macros dealing with immediate
3832 characters. (Similar to INT -> INUM change a week or so ago).
3834 Tue Jan 11 10:41:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3836 * dynl.c, error.c, eval.c, feature.c, filesys.c, fports.c, list.c, load.c,
3837 net_db.c, read.c, socket.c: Update error messages to use ~A for
3838 %s, ~S for %S to work with new `simple-format' format and be
3839 standardized better.
3841 * print.h, print.c (scm_simple_format): Added `simple-format'
3842 primitive. It's the old scm_display_error, with ARGS now a rest
3843 parameter, and the destination first instead of last (and a couple
3844 new capabilities inspired by `format' -- #t as destination means
3845 current-output-port, #f means return the formatted text as a
3848 * gh.h, gh_data.c, ports.h, ports.c: Added some missing const specifications.
3850 * backtrace.c (scm_display_error_message): Rewrote to use
3851 scm_simple_format() procedure.
3853 * __scm.h: Added commented-out #define of GUILE_DEBUG_FREELIST
3855 2000-01-09 Marius Vollmer <mvo@zagadka.ping.de>
3857 Finally applied the libltdl patch from Thomas Tanner, with slight
3860 * DYNAMIC-LINKING: Removed because it is obsolete.
3861 * dynl.c: Use ANSI prototypes.
3862 (sysdep_dynl_link): Use lt_dlopenext instead of lt_dlopen.
3863 * scmconfig.h.in: Do not change, as it is automatically generated.
3865 1999-07-25 Thomas Tanner <tanner@ffii.org>
3867 * dynl-dl.c, dynl-dld.c, dynl-shl.c, dynl-vms.c: deleted
3869 * Makefile.am: likewise, add INCLTDL (libltdl headers) to
3870 INCLUDES, set dlpreopened files in LDFLAGS, link libguile
3872 * dynl.c: use libltdl if DYNAMIC_LINKING is enabled,
3873 * guile.c: register preloaded modules
3874 * scmconfig.h.in: remove obsolete symbols
3876 2000-01-09 Gary Houston <ghouston@arglist.com>
3878 * These changes should make it unnecessary to call tzset from
3879 Scheme after modifying the TZ environment variable, even if the
3880 system date facilities cache the value.
3881 * stime.c (setzone, scm_localtime): added comments.
3882 (tzset): don't define a noop tzset macro if HAVE_TZSET not defined.
3883 (setzone): don't call tzset.
3884 (restorezone): call tzset only if HAVE_TZSET is defined.
3885 (scm_tzset): don't define if HAVE_TZSET not defined. Change the
3886 doc string to indicate that this procedure isn't likely to do
3888 (scm_localtime, scm_strftime, scm_mktime): call tzset if
3889 LOCALTIME_CACHE is defined.
3891 2000-01-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3893 * posix.c (scm_sync): Return SCM_UNSPECIFIED.
3895 2000-01-09 Gary Houston <ghouston@arglist.com>
3897 * eval.c: define scm_unbound_variable_key ('unbound-variable).
3898 scm_lookupcar1: throw an error with key 'unbound-variable instead
3899 of 'misc-error when an unbound variable is encountered.
3901 * filesys.c (scm_mkdir, scm_rmdir, scm_getcwd, scm_select,
3902 scm_symlink, scm_readlink, scm_lstat),
3903 posix.c (scm_setpgid, scm_setsid, scm_ctermid, scm_tcgetpgrp,
3904 scm_tcsetpgrp, scm_uname, scm_setlocale, scm_mknod, scm_nice,
3906 simpos.c (scm_system),
3907 stime.c (scm_times, scm_strptime):
3908 move the HAVE_XXX feature tests out of the procedure bodies.
3909 don't use SCM_SYSMISSING.
3910 scm_validate.h (SCM_SYSMISSING): removed.
3911 error.h, error.c (scm_sysmissing): comment that this is deprecated.
3912 see ChangeLog entry for 1999-12-28.
3914 Sat Jan 8 19:52:04 2000 Greg J. Badros <gjb@cs.washington.edu>
3916 * scm_validate.h (SCM_VALIDATE_BOOL_COPY): Fix typo.
3918 Sat Jan 8 17:06:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3920 * backtrace.c: Fix spelling typo in a comment.
3922 * snarf.h: Use new SCM_DOCS macro to encapsulate the non SCM_INIT
3923 text. Reformatted some of the expansions.
3925 Fri Jan 7 15:50:46 2000 Greg J. Badros <gjb@cs.washington.edu>
3927 * scm_validate.h (SCM_OUT_OF_RANGE): Use scm_out_of_range_pos to
3928 report the position of the argument.
3930 * error.h, error.c (scm_out_of_range_pos): Added this function to
3931 take extra "pos" argument, the position number of the errant
3934 * debug.c: Use SCM_OUT_OF_RANGE instead of scm_out_of_range.
3936 * snarf.h: Use SCM_HERE and SCM_INIT as names, not SCM_NOTSNARF
3937 and SCM_SNARFING. Also put the %%% in the SCM_INIT since Mikael
3938 prefers that and I'm reasonably indifferent.
3940 Fri Jan 7 15:03:32 2000 Greg J. Badros <gjb@cs.washington.edu>
3942 * snarf.h: Factor out differences between C++ and non-C++ into
3943 SCM_FUNC_CAST_ARBITRARY_ARGS macro. Modify all the snarf macro
3944 definitions to use SCM_NOTSNARF and SCM_SNARFING macros (like
3945 Mikael's macros, below, but changed names and SCM_SNARFING no
3946 longer expands to include %%% -- that must appear in the argument
3947 so that the token appears at the call-site as a reminder).
3949 2000-01-07 Mikael Djurfeldt <mdj@thalamus.nada.kth.se>
3951 * snarf.h (SCM_INSITU, SCM_INIT): New snarf macros for use in user
3952 snarf macro definitions.
3954 2000-01-06 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
3956 * chars.c (scm_integer_to_char): Use Greg's nice
3957 SCM_VALIDATE_INUM_RANGE macro for argument checking for closer
3960 Thu Jan 6 11:48:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3962 * *.c, snarf.h: Replace GUILE_PROC1 with SCM_DEFINE1 throughout.
3964 Thu Jan 6 11:22:53 2000 Greg J. Badros <gjb@cs.washington.edu>
3966 * Makefile.am (ETAGS_ARGS): Switch to SCM_DEFINE, SCM_DEFINE1
3967 instead of GUILE_PROC.
3969 Thu Jan 6 11:21:49 2000 Greg J. Badros <gjb@cs.washington.edu>
3971 * alist.c: Do not report mismatch errors on some uses of `tmp' (do
3972 this by using SCM_ARG2 instead of `2' in the SCM_VALIDATE_CONS
3975 Thu Jan 6 09:54:33 2000 Dirk Herrmann <dirk@ida.ing.tu-bs.de> --gjb applied
3977 * scm_validate.h: Remove some redundant NIMP tests.
3979 * alist.c: minimize scope of the tmp variables, and initialize
3980 them when declared. The strange SCM_NIMP tests are replaced by
3981 SCM_CONSP tests that more closely reflect the intended semantics.
3982 However, we don't get a performance penalty here, because the
3983 SCM_CONSP test was performed by the ALISTCELL test anyway. * The
3984 extremely ugly use of ASRTGO macros was removed: The calls to
3985 ASRTGO were not encapsulated by "#ifndef SCM_RECKLESS", but got a
3986 label parameter that only exists when SCM_RECKLESS is not defined.
3987 This works, because ASRTGO itself is defined in a way that it only
3988 makes use of the label parameter if SCM_RECKLESS is not defined
3989 (shudder!). Does guile make at all use of the possibility to
3990 define SCM_RECKLESS? * Codesize is likely to be reduced, since
3991 instead of two calls to SCM_ASSERT performed by the ALISTCELL test
3992 we now only get one test.
3994 * list.c: Use SCM_NNULLP, not SCM_NIMP as appropriate. Also use
3995 SCM_NULLP instead of SCM_IMP. Drop use of "register" keyword on
3996 some variables in `list?'. Fix `reverse' and `reverse!'
3997 primitives to handle improper lists better.
3999 Wed Jan 5 11:24:53 2000 Greg J. Badros <gjb@cs.washington.edu>
4001 * *.[ch]: Whitespace changes -- added space after SCM_VALIDATE_*
4002 macros and SCM_DEFINE macros to match GNU coding standards.
4004 Wed Jan 5 11:04:24 2000 Greg J. Badros <gjb@cs.washington.edu>
4006 * *.[ch]: Replace GUILE_PROC w/ SCM_DEFINE.
4008 Wed Jan 5 10:59:06 2000 Greg J. Badros <gjb@cs.washington.edu>
4010 * *.[ch]: Replace SCM_VALIDATE_INT w/ SCM_VALIDATE_INUM for
4011 better consistency with the names of other SCM_VALIDATE_ macros
4012 and better conformance to guile naming policy.
4014 Wed Jan 5 10:50:39 2000 Greg J. Badros <gjb@cs.washington.edu>
4016 * ports.c (s_scm_close_all_ports_except): Use SCM_ARG1 in a
4017 SCM_VALIDATE instead of 1 to avoid a check on the argument (since
4018 it's not the actual name of the formal).
4020 * guile-snarf.awk.in: Do argument/number mismatch checking and
4021 print warnings in an Emacs compile-mode parseable format.
4023 * struct.c: Use SCM_ASSERT_RANGE instead of SCM_ASSERT w/
4024 SCM_OUTOFRANGE as 3rd argument.
4026 * random.c: Fix argument/number mismatch (that I introduced :-( ).
4028 * __scm.h: Do not #define SCM_ARG* when snarfing;
4029 lets us distinguish between 1 and SCM_ARG1 when snarfing as only
4030 the former (using the number) requires the argument to match the
4031 formal in the current argument snarfing check.
4033 * snarf.h: Give new definition of SCM_ASSERT when in
4034 snarfing mode to output a lexically-identifiable sequence that the
4035 guile-snarf.awk script uses to verify argument/position matching.
4037 * ramap.c: Remove extraneous #undef FUNC_NAME.
4039 Wed Jan 5 08:36:38 2000 Greg J. Badros <gjb@cs.washington.edu>
4041 * guile-doc-snarf.awk.in: Removed -- guile-snarf.awk.in is the
4042 current version of the same functionality; it writes the .x output
4043 to stdout instead of directly into the file.
4045 Wed Jan 5 08:15:04 2000 Greg J. Badros <gjb@cs.washington.edu>
4047 * unif.c, symbols.c, strings.c, stacks.c, random.c, print.c,
4048 posix.c: Eliminated a bunch of SCM_NIMP(..)s that are now
4049 redundant with the safer macros. Patch from Dirk Hermann applied
4050 by hand. Thanks Dirk!
4052 * scm_validate.h: Added SCM_VALIDATE_VECTOR_OR_DVECTOR for some
4055 * ramap.c: whitespace change.
4057 Tue Jan 4 14:21:35 2000 Greg J. Badros <gjb@cs.washington.edu>
4059 * options.c, objects.c, keywords.c, gc.c: Some redundant SCM_NIMP
4060 removals from Dirk Hermann.
4062 * alist.c: Rename formals to match the parameter names in the
4063 documentation, updates to documentation. Thanks Dirk Hermann!
4065 2000-01-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
4067 * eval.c (SCM_CEVAL): Reverse order of
4068 scm_stack_checking_enabled_p and SCM_STACK_OVERFLOW_P
4069 (Thanks to Brad Knotwell.)
4071 Mon Jan 3 08:30:02 2000 Greg Harvey <Greg.Harvey@thezone.net> (applied --01/03/00 gjb)
4073 * gc.c (scm_debug_newcell): Added SCM_SETCAR of the newly
4076 * pairs.h: Added a comment about the need for the SCM_SETCAR in
4079 Mon Jan 3 08:25:19 2000 Greg J. Badros <gjb@cs.washington.edu>
4081 * dynl-vms.c, debug.c, coop-threads.c, backtrace.c, eval.c: More
4082 SCM_NIMP tests that were redundant are now eliminated. Patches
4083 from Dirk Hermann applied by hand.
4085 The ChangeLog continues in the file: "ChangeLog-1996-1999"