1 2003-06-12 Kevin Ryde <user42@zip.com.au>
3 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
4 freebsd to comment about need to use unsetenv.
6 2003-06-02 Marius Vollmer <mvo@zagadka.de>
8 * ports.c (scm_peek_char): Safe the column of the port around the
9 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
11 2003-06-07 Kevin Ryde <user42@zip.com.au>
13 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
14 and friends required by scm_t_bits setups.
16 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
18 * tags.h (scm_tc2_int): Added.
20 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
23 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
24 scm_tcs_closures): Hard coded values replaced by symbolic ones.
26 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
28 * eval.c: Partially undid my patch from 2003-05-31. This patch
29 caused the segfault referenced in the previous changelog entry.
31 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
33 * tags.h: Fixed comment about the immediate type code layout.
35 * eval.c: Fixed handling of non-special instructions. Without
36 this patch, guile will segfault on (#\0) and similar instructions.
38 2003-06-05 Kevin Ryde <user42@zip.com.au>
40 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
41 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
43 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
44 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
46 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
48 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
49 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
50 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
51 generalized it to apply not only to C level functions but also to
52 scheme level functions.
54 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
55 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
56 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
57 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
58 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
61 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
62 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
63 eval.h into eval.c and a copy is placed into deprecated.h.
65 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
66 into eval.c. This definition was not part of the API in any
67 officially released version of guile and thus does not need to go
68 through a phase of deprecation.
70 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
72 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
73 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
74 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
75 definitions are make static and renamed from scm_s_xxx to s_xxx.
76 In deprecated.c the original definitions are copied.
78 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
79 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
80 eval.h into eval.c and a copy (slightly modified to work in user
81 code) is placed into deprecated.h.
83 * eval.c: Use the local static s_xxx definitions instead of the
84 scm_s_xxx definitions throughout.
86 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
88 This set of patches separates the representation of the cxr family
89 of functions (car, cdr etc.) from the dsubr family of functions
90 (i. e. functions that take a double precision floating point
91 argument). Further, the algorithm for handling the cxr function
94 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
95 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
96 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
97 cosh, tanh), objects.c (scm_class_of), procprop.c
98 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
99 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
100 typecode for the dsubr family of functions.
102 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
105 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
106 (scm_init_pairs): Make use of the (now usable) second cell element
107 of a scm_tc7_cxr function to implement the cxr family of functions
110 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
112 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
113 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
114 end of an if-else-if-sequence of checks.
116 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
118 * eval.c (SCM_CEVAL): Improved readability of call-with-values
119 execution. Generalize apply_closure to apply_proc and use that
120 for call-with-values.
122 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
124 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
127 2003-05-30 Stefan Jahn <stefan@lkcc.org>
129 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
130 appropriately for mingw32 hosts.
132 * numbers.h: Defining copysign(), isnan() and finite() to
133 be prefixed by a single '_' for mingw32 hosts.
135 2003-05-30 Kevin Ryde <user42@zip.com.au>
137 * numbers.c (z_negative_one): New variable.
138 (scm_init_numbers): Initialize it.
139 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
141 2003-05-29 Stefan Jahn <stefan@lkcc.org>
143 * win32-dirent.c: Use malloc() instead of scm_malloc().
145 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
148 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
151 * modules.c (s_scm_module_import_interface): Renamed local
152 variable interface to _interface. Seems like 'interface'
153 is a special compiler directive for the mingw32 compiler.
155 * mkstemp.c: Provide prototype to avoid compiler warning.
157 * load.c (s_scm_search_path): Fixed absolute and relative
158 path detections for native Windows platforms.
160 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
161 to build on mingw32).
163 * gc-freelist.c ("s_scm_map_free_list",
164 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
166 * fports.c (fport_fill_input): Disable use of
167 fport_wait_for_input() on Win32 platforms.
169 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
171 * Makefile.am: Modified some rules for cross compiling.
173 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
175 * eval.c (SCM_CEVAL): In case of an application, all checks for a
176 proper function object and the correct number of arguments are now
177 performed in the application part of SCM_CEVAL.
179 (scm_badformalsp): Removed.
181 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
183 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
185 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
187 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
188 always being false by inserting preprocessor conditional. (Thanks
191 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
192 (void *) in order to avoid an aliasing warning; thanks to Bruce
195 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
197 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
200 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
201 thread->base --> t->base.
203 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
205 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
207 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
208 scm_variable_set_name_hint, scm_builtin_variable,
209 scm_internal_with_fluids, scm_make_gsubr,
210 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
211 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
212 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
213 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
214 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
215 scm_make_subr_with_generic, scm_make_subr_opt,
216 scm_call_catching_errors, scm_make_smob_type_mfpe,
217 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
218 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
219 branch. Some have been slightly rewritten.
220 (scm_i_object_chars, scm_i_object_length): New, to support
221 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
223 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
225 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
226 names and inits in the memoized code of do.
228 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
230 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
231 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
232 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
233 a compilation error if error-on-warning is enabled).
236 2003-05-17 Marius Vollmer <mvo@zagadka.de>
238 * c-tokenize.lex: Gobble up complete lines after a '#'. This
239 removes preprocessor directives from the snarfage that might
240 otherwise confuse us. These directives appear when compiling with
243 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
245 * ChangeLog: add my surname
247 * srcprop.c (scm_finish_srcprop): use
248 scm_gc_register_collectable_memory()
249 (scm_make_srcprops): idem.
251 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
253 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
254 wrap-around for scm_mtrigger
255 (scm_gc_register_collectable_memory): abort on overflowing
258 2003-05-13 Kevin Ryde <user42@zip.com.au>
260 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
261 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
263 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
265 * backtrace.c (scm_display_error_message): Introduced fancy
266 printing with max level 7 and length 10. (Purpose: avoid printing
267 gigantic objects in error messages.)
269 * print.c, print.h (scm_i_port_with_print_state): New function.
271 * print.c (scm_iprin1, scm_printer_apply,
272 scm_port_with_print_state): Use scm_i_port_with_print_state.
273 (scm_simple_format): Modified not to destroy print states.
274 (print_state_mutex): New mutex.
275 (scm_make_print_state, scm_free_print_state, scm_prin1):
276 Lock/unlock print_state_mutex.
278 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
279 Use current names in definitions.
281 2003-05-10 Kevin Ryde <user42@zip.com.au>
283 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
285 * numbers.c (scm_integer_length): On negative bignums, adjust
286 mpz_sizeinbase to account for it looking at absolute value where we
287 want ones-complement.
289 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
290 since we're only using the ulong return value, and x might not fit.
292 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
294 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
295 read. This will allow to make the definition in read.c static.
297 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
299 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
300 from evalext to eval. This will allow to make some of the
301 definitions in eval.c static.
303 2003-05-06 Kevin Ryde <user42@zip.com.au>
305 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
306 (scm_logcount): Use mpz_com, not mpz_neg.
308 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
310 The purpose of this patch is to make guile's internal memoizers
311 distinguishable from memoizing macros created on the scheme level
312 or from user provided primitive memoizing macros. The reason is,
313 that the internal memoizers are the only ones that are allowed to
314 transform their scheme input into memoizer byte code, while all
315 other memoizing macros may only transform scheme code into new
318 To achieve this, a new macro type 'builtin-macro!' is introduced.
319 Currently, 'builtin-macro!'s are handled as memoizing macros, but
320 this will change when the memoizer and executor are separated.
322 * macros.[ch] (scm_i_makbimacro): New.
324 * macros.h (SCM_BUILTIN_MACRO_P): New.
326 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
328 * eval.c, goops.c: All of guile's primitive memoizing macros are
329 primitive builtin-macros now.
331 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
332 builtin-macros are handled equally to memoizing macros.
334 2003-05-04 Marius Vollmer <mvo@zagadka.de>
336 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
337 work around a bug in GCC 2.95.2 but is now a bug in itself.
339 2003-05-02 Marius Vollmer <mvo@zagadka.de>
341 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
342 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
343 scm_tcs_symbols): New.
345 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
347 * deprecated.h, deprecated.c (scm_protect_object,
348 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
349 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
350 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
351 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
352 scm_ensure_user_module, scm_load_scheme_module, scm_port,
353 scm_ptob_descriptor, scm_port_rw_active,
354 scm_close_all_ports_except): New.
356 * ports.c (scm_c_port_for_each): New function, mostly copied from
358 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
359 * ports.h (scm_c_port_for_each): New prototype.
361 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
363 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
364 macro was introduced in anticipation of GOOPS method compilation
367 * goops.c: Removed binding of @dispatch.
369 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
371 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
372 instructions that bind the macros on the scheme level back to
373 goops.c in order to make sure again that the bindings go into the
374 (oop goops) module and are not visible from the outside.
376 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
378 * eval.c: Non functional change: Separated R5RS and non-R5RS
379 macros into different sections of the file and ordered the
380 memoizers alphabetically.
382 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
384 * eval.c (scm_ilookup): Rewritten to improve readability.
386 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
388 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
389 Partially reverted patch from 2003-04-23 in oder to find a better
390 compromise between readability and debuggability.
392 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
394 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
395 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
396 definitions of the special goops memoizers from goops.[ch] to
397 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
400 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
402 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
404 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
406 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
408 * ioext.c (scm_fdes_to_ports): Ditto.
410 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
411 lock/unlock scm_i_port_table_mutex.
413 * strports.c (scm_mkstrport): Ditto.
415 * ports.c (scm_void_port, scm_port_for_each): Ditto.
417 * fports.c (scm_fdes_to_port): Ditto.
419 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
421 This set of patches contains no functional changes, only debatable
422 minor stylistic ones. Still, in order to prepare a patch between
423 my local copy and the CVS version, I decided to submit the changes
424 below. Then, the patch will hopefully only contain relevant
427 * eval.c (iqq): Added const specifier.
429 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
430 Use NULL instead of 0 to indicate that a pointer is returned.
431 Removed some misleading 'fall through' comments.
433 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
434 Split up long expressions into smaller ones to be more debugging
437 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
439 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
440 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
441 rather than casting to SCM.
443 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
445 * sort.c, pairs.h: Removed unnecessary includes.
447 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
449 * sort.c: Replaced hand-made trampline code by the new official
450 mechanism from eval.c. This fixes a segfault in the new test file
453 (quicksort, compare_function, scm_restricted_vector_sort_x,
454 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
455 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
456 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
457 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
460 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
463 (compare_function): Added.
465 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
466 arithmetics with index arithmetics. Changed quicksort to work on
467 an array of SCM values instead of an array of characters. Avoid
468 bytewise copying of SCM elements. Avoid allocating memory on the
469 stack with alloca. Fixed some comments.
471 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
473 * eval.c (EXTEND_ENV): Eliminated.
475 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
478 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
480 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
482 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
483 compiling with SCM_DEBUG==1 by moving definition behind prototype.
485 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
486 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
487 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
488 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
489 functions such that they check if the object is a non-immediate.
490 Further, renamed identifiers to use the scm_dbg_ prefix and made
491 their inclusion into the lib dependent of the
492 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
494 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
496 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
499 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
501 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
502 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
503 any calls to SCM_NCONSP any more.
505 * unif.c (l2ra): Eliminate redundant check.
507 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
509 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
510 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
511 SCM_NNULLP. Now, guile itself does not include any calls to
514 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
516 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
517 scm_copy_tree): Place assignment expressions which are part of
518 other expressions into an expression of their own.
520 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
522 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
523 compare SCM values with !=.
525 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
527 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
528 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
529 and definition of the memoizer for the generalized set! macro from
530 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
531 define the macro object.
533 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
534 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
535 eval.c, it is made static and renamed to s_set_x.
537 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
540 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
542 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
543 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
544 to undefineds and registered the object as a permanent object.
546 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
547 static in eval.c, renamed it to f_apply and registered the object
548 as a permanent object.
550 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
552 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
553 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
555 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
557 * numbers.c (scm_logtest): Fixed argument bug in the call to
558 mpz_and, which showed up when compiling with SCM_DEBUG defined.
560 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
562 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
563 type errors that showed up when compiling with SCM_DEBUG defined.
565 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
567 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
568 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
569 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
570 fix compile errors with --disable-deprecated.
572 2003-04-17 Rob Browning <rlb@defaultvalue.org>
574 * numbers.c (scm_integer_expt): fix case where we were declaring
575 vars in the middle of a statement block. Thanks to Thamer
578 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
580 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
583 * eq.c (scm_eqv_p): Turned into a primitive generic.
585 2003-04-16 Rob Browning <rlb@defaultvalue.org>
587 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
588 Thanks to Boyd Gerber.
589 Added check for __arm__ in addition to arm for LINUX and copied
590 __s390__ defines from upstream libgc. Thanks to James Treacy for
591 reporting the problems.
593 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
595 * socket.c: use SCM_CHAR_BIT.
597 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
599 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
601 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
603 * feature.c (scm_init_feature): Always add threads feature.
605 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
607 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
608 scm_at_assert_bound_ref. (We don't want the unbound check. See
609 oop/goops/active-slot.scm.)
611 2003-04-14 Rob Browning <rlb@defaultvalue.org>
613 * tags.h: scm_t_intptr should have been intptr_t.
615 2003-04-13 Rob Browning <rlb@defaultvalue.org>
617 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
619 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
620 as gc_os_dep.c suggests is appropriate.
622 * goops.c (prep_hashsets): make static to match prototype.
623 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
626 * c-tokenize.lex: remove trailing comma from enum. Thanks to
629 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
632 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
634 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
635 indicated through extra fields in getters-n-setters.
636 (scm_add_slot): Adapted to new format of getters_n_setters slot.
637 (Thanks to Andy Wingo.)
639 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
641 * gc-segment.c: add comment
643 2003-04-07 Rob Browning <rlb@defaultvalue.org>
645 * debug.h: change "id" arg name to "info_id" to avoid objective-c
648 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
649 and add regression test to standalone/.
651 2003-04-06 Rob Browning <rlb@defaultvalue.org>
653 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
654 Thanks to Dale P. Smith.
656 * random.c: #include gmp.h.
657 (scm_c_random_bignum): normalize result on return.
659 * init.c: #include gmp.h.
661 * numbers.h: remove the gmp.h #include (not needed now).
663 * posix.h: change occurences of "id" to something else so we don't
664 cause trouble when included via objective-c (can't hurt, might
665 help). Still have usage in debug.h, though.
667 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
669 * random.c (scm_c_random_bignum): Don't generate a random number
670 equal to m (the second argument of scm_c_random_bignum); only
671 generate numbers in the range 0 <= r < m.
672 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
673 scm_var_random_state.
675 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
678 2003-04-05 Rob Browning <rlb@defaultvalue.org>
680 * modules.c (scm_module_import_interface): move declaration of
681 uses before any code.
683 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
685 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
688 * hashtab.c (rehash_after_gc): Clear to_rehash list before
689 processing it in order to avoid an infinite loop.
691 * print.c (scm_prin1): Remember old state of pstate->writingp.
693 2003-04-05 Marius Vollmer <mvo@zagadka.de>
695 * Changed license terms to the plain LGPL thru-out.
697 2003-04-04 Rob Browning <rlb@defaultvalue.org>
699 * socket.c (FLIPCPY_NET_HOST_128): new macro.
700 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
701 rewrite to handle GMP bignums.
704 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
706 * ports.c (scm_getc): minor tweak.
708 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
709 rewrite to handle GMP bignums.
711 * numbers.c: rewrite *many* functions to handle GMP bignums.
713 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
716 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
718 * init.c (check_config): remove SCM_BIGDIG conditionals.
719 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
721 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
723 * eval.c: remove SCM_BIGDIG conditionals.
725 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
727 2003-03-31 Rob Browning <rlb@defaultvalue.org>
729 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
732 2003-03-27 Rob Browning <rlb@defaultvalue.org>
734 * threads.h: fix various preprocessor usages of new public
735 symbols to expect 0 or 1 values rather than 1 or undefined.
736 i.e. change #ifdef to #if, etc.
738 * threads.c: fix various preprocessor usages of new public
739 symbols to expect 0 or 1 values rather than 1 or undefined.
740 i.e. change #ifdef to #if, etc.
742 * tags.h: fix various preprocessor usages of new public
743 symbols to expect 0 or 1 values rather than 1 or undefined.
744 i.e. change #ifdef to #if, etc.
746 * stacks.c: fix various preprocessor usages of new public
747 symbols to expect 0 or 1 values rather than 1 or undefined.
748 i.e. change #ifdef to #if, etc.
750 * stackchk.h: fix various preprocessor usages of new public
751 symbols to expect 0 or 1 values rather than 1 or undefined.
752 i.e. change #ifdef to #if, etc.
754 * stackchk.c: fix various preprocessor usages of new public
755 symbols to expect 0 or 1 values rather than 1 or undefined.
756 i.e. change #ifdef to #if, etc.
758 * sort.c: fix various preprocessor usages of new public
759 symbols to expect 0 or 1 values rather than 1 or undefined.
760 i.e. change #ifdef to #if, etc.
762 * read.c: fix various preprocessor usages of new public
763 symbols to expect 0 or 1 values rather than 1 or undefined.
764 i.e. change #ifdef to #if, etc.
766 * random.c: fix various preprocessor usages of new public
767 symbols to expect 0 or 1 values rather than 1 or undefined.
768 i.e. change #ifdef to #if, etc.
770 * print.c: fix various preprocessor usages of new public
771 symbols to expect 0 or 1 values rather than 1 or undefined.
772 i.e. change #ifdef to #if, etc.
774 * objects.c: fix various preprocessor usages of new public
775 symbols to expect 0 or 1 values rather than 1 or undefined.
776 i.e. change #ifdef to #if, etc.
778 * numbers.h: fix various preprocessor usages of new public
779 symbols to expect 0 or 1 values rather than 1 or undefined.
780 i.e. change #ifdef to #if, etc.
782 * null-threads.c: fix various preprocessor usages of new public
783 symbols to expect 0 or 1 values rather than 1 or undefined.
784 i.e. change #ifdef to #if, etc.
786 * lang.c: fix various preprocessor usages of new public
787 symbols to expect 0 or 1 values rather than 1 or undefined.
788 i.e. change #ifdef to #if, etc.
790 * lang.h: fix various preprocessor usages of new public
791 symbols to expect 0 or 1 values rather than 1 or undefined.
792 i.e. change #ifdef to #if, etc.
794 * iselect.h: fix various preprocessor usages of new public
795 symbols to expect 0 or 1 values rather than 1 or undefined.
796 i.e. change #ifdef to #if, etc.
798 * init.c: fix various preprocessor usages of new public
799 symbols to expect 0 or 1 values rather than 1 or undefined.
800 i.e. change #ifdef to #if, etc.
802 * gh_data.c: fix various preprocessor usages of new public
803 symbols to expect 0 or 1 values rather than 1 or undefined.
804 i.e. change #ifdef to #if, etc.
806 * gh.h: fix various preprocessor usages of new public
807 symbols to expect 0 or 1 values rather than 1 or undefined.
808 i.e. change #ifdef to #if, etc.
810 * gen-scmconfig.c: change most new public symbols to be defined to
811 0 or 1 rather than being either 1 or undefined.
813 * gc_os_dep.c: fix various preprocessor usages of new public
814 symbols to expect 0 or 1 values rather than 1 or undefined.
815 i.e. change #ifdef to #if, etc.
816 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
818 * gc.h: fix various preprocessor usages of new public
819 symbols to expect 0 or 1 values rather than 1 or undefined.
820 i.e. change #ifdef to #if, etc.
822 * gc-card.c: fix various preprocessor usages of new public
823 symbols to expect 0 or 1 values rather than 1 or undefined.
824 i.e. change #ifdef to #if, etc.
826 * gc-mark.c: fix various preprocessor usages of new public
827 symbols to expect 0 or 1 values rather than 1 or undefined.
828 i.e. change #ifdef to #if, etc.
830 * feature.c: fix various preprocessor usages of new public
831 symbols to expect 0 or 1 values rather than 1 or undefined.
832 i.e. change #ifdef to #if, etc.
834 * evalext.c: fix various preprocessor usages of new public
835 symbols to expect 0 or 1 values rather than 1 or undefined.
836 i.e. change #ifdef to #if, etc.
838 * eval.h: fix various preprocessor usages of new public
839 symbols to expect 0 or 1 values rather than 1 or undefined.
840 i.e. change #ifdef to #if, etc.
842 * eval.c: fix various preprocessor usages of new public
843 symbols to expect 0 or 1 values rather than 1 or undefined.
844 i.e. change #ifdef to #if, etc.
846 * eq.c: fix various preprocessor usages of new public
847 symbols to expect 0 or 1 values rather than 1 or undefined.
848 i.e. change #ifdef to #if, etc.
850 * coop.c: fix various preprocessor usages of new public
851 symbols to expect 0 or 1 values rather than 1 or undefined.
852 i.e. change #ifdef to #if, etc.
854 * coop-threads.c: fix various preprocessor usages of new public
855 symbols to expect 0 or 1 values rather than 1 or undefined.
856 i.e. change #ifdef to #if, etc.
858 * coop-pthreads.c: fix various preprocessor usages of new public
859 symbols to expect 0 or 1 values rather than 1 or undefined.
860 i.e. change #ifdef to #if, etc.
862 * coop-defs.h: fix various preprocessor usages of new public
863 symbols to expect 0 or 1 values rather than 1 or undefined.
864 i.e. change #ifdef to #if, etc.
866 * convert.i.c: fix various preprocessor usages of new public
867 symbols to expect 0 or 1 values rather than 1 or undefined.
868 i.e. change #ifdef to #if, etc.
870 * continuations.c: fix various preprocessor usages of new public
871 symbols to expect 0 or 1 values rather than 1 or undefined.
872 i.e. change #ifdef to #if, etc.
874 * _scm.h: fix various preprocessor usages of new public symbols to
875 expect 0 or 1 values rather than 1 or undefined. i.e. change
878 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
880 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
882 * deprecated.c, deprecated.h: New files, to collect deprecated
884 * Makefile.am: Added them in all the right places.
886 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
887 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
889 (DOT_X_FILES): Removed "iselect.x".
890 (DOT_DOC_FILES): Removed "iselect.doc".
892 2003-03-25 Rob Browning <rlb@defaultvalue.org>
894 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
895 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
897 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
899 * vports.c: #include <config.h> if HAVE_CONFIG_H.
901 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
902 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
904 * threads.h: replace usage of struct timespect with
905 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
906 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
907 favor of scm_t_timespec from scmconfig.h.
909 * threads.c: move libguile/_scm.h include to the top so we pick up
910 any critical defines like _GNU_SOURCE early. Replace usage of
911 struct timespect with scm_t_timespec. Replace usage of
912 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
913 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
915 * threads-plugin.h: replace usage of struct timespect with
918 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
919 usage of struct timespect with scm_t_timespec.
921 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
922 HAVE_INTTYPES_H handling to scmconfig.h. #include
923 "libguile/__scm.h". Rework handling for scm_t_bits,
924 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
925 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
926 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
927 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
930 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
932 * struct.c: #include <config.h> if HAVE_CONFIG_H.
934 * strports.c: #include <config.h> if HAVE_CONFIG_H.
936 * strop.c: #include <config.h> if HAVE_CONFIG_H.
938 * stime.h: move handling of time related headers to scmconfig.h.
940 * stime.c: #include <config.h> if HAVE_CONFIG_H.
942 * stacks.c: replace usage of STACK_GROWS_UP with
945 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
946 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
948 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
949 of uint32 and HAVE_UINT_32 with scm_t_int32.
951 * smob.c: #include <config.h> if HAVE_CONFIG_H.
953 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
955 * script.c: #include <config.h> if HAVE_CONFIG_H.
957 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
959 * scmconfig.h.top: new file -- preamble for scmconfig.h.
961 * rw.c: #include <config.h> if HAVE_CONFIG_H.
963 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
965 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
967 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
969 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
970 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
971 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
972 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
974 * ramap.c: replace usage of HAVE_LONG_LONGS with
975 "SCM_SIZEOF_LONG_LONG != 0".
977 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
978 "libguile/scmconfig.h".
980 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
982 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
983 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
985 * posix.c: #include <config.h> if HAVE_CONFIG_H.
987 * ports.c: #include <config.h> if HAVE_CONFIG_H.
989 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
991 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
992 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
993 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
994 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
995 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
996 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
997 "SCM_SIZEOF_LONG_LONG != 0".
999 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
1000 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
1001 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
1002 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
1004 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
1006 * null-threads.h: replace usage of struct timespect with
1009 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
1011 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
1012 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
1013 scm_t_uint64 and rename usages.
1015 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
1017 * load.c: #include <config.h> if HAVE_CONFIG_H.
1019 * iselect.h: move handling of time related headers to scmconfig.h.
1020 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
1021 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
1022 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
1024 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
1025 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
1026 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
1028 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
1030 * inline.h: #include "libguile/__scm.h" at the top. Change code
1031 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
1032 what to do instead of creating a new public #define. Rename usage
1033 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
1034 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
1035 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
1037 * inline.c: rearrange handling -- now we just #define
1038 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
1039 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
1040 appropriate, and we use that in inline.h along with the above
1041 define to determine how to respond.
1043 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
1044 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1046 * guile.c: #include <config.h> if HAVE_CONFIG_H.
1048 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
1049 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1051 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1053 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
1055 * gen-scmconfig.c: new file -- see comments in file for details.
1057 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
1059 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
1060 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
1062 * gc.h: replace usage of SIZEOF_LONG with
1063 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
1064 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
1065 since we handle that in scmconfig.h now.
1067 * gc.c: #include <config.h> if HAVE_CONFIG_H.
1069 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
1070 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
1071 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
1073 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
1075 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1076 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
1078 * fports.c: #include <config.h> if HAVE_CONFIG_H.
1080 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
1082 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
1083 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
1085 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
1087 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1088 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
1090 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
1091 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
1092 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
1093 with "SCM_SIZEOF_LONG_LONG != 0".
1095 * error.c: #include <config.h> if HAVE_CONFIG_H.
1097 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
1098 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
1099 with "SCM_SIZEOF_LONG_LONG != 0".
1101 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
1103 * coop.c: replace usage of struct timespect with scm_t_timespec.
1104 #include <config.h> if HAVE_CONFIG_H.
1106 * coop-threads.c: #include "libguile/_scm.h" early. Replace
1107 usage of struct timespect with scm_t_timespec. Replace usage of
1108 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
1110 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
1111 usage of struct timespect with scm_t_timespec. Replace usage of
1112 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
1114 * coop-defs.h: move handling of time related headers to
1115 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
1116 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
1117 timespect with scm_t_timespec.
1119 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1121 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1123 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
1124 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
1126 * continuations.c: move libguile/_scm.h include to the top so we
1127 pick up any critical defines like _GNU_SOURCE early.
1129 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
1131 * async.c: #include <config.h> if HAVE_CONFIG_H.
1133 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
1135 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
1136 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
1138 * __scm.h: move libguile/scmconfig.h include up to the top, so
1139 we're sure to pick up any critical defines like _GNU_SOURCE early.
1140 #include <limits.h> removed in favor of scmconfig.h inclusion when
1141 appropriate. STDC_HEADERS based inclusion of stdlib.h,
1142 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
1143 scmconfig.h inclusion when appropriate. Various Win32 related
1144 definitions removed in favor of scmconfig.h inclusion when
1146 (HAVE_UINTPTR_T): definition removed (see NEWS).
1147 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
1148 (HAVE_LONG_LONGS): definition removed (see NEWS).
1149 (HAVE_LONG_LONG): definition removed (see NEWS).
1150 (HAVE_PTRDIFF_T): definition removed (see NEWS).
1152 * Makefile.am: scmconfig.h is now generated by building and
1153 running gen-scmconfig.h and capturing its output. gen-scmconfig
1154 uses config.h and the configure.in generated gen-scmconfig.h to
1155 decide what to output. See gen-scmconfig.c for details.
1156 (noinst_PROGRAMS): add gen-scmconfig.
1157 (gen_scmconfig_SOURCES): new variable.
1158 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
1159 cross-compiling right.
1160 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
1161 (BUILT_SOURCES): add scmconfig.h.
1163 2003-03-19 Marius Vollmer <mvo@zagadka.de>
1165 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
1166 Adrian Bunk. Thanks!
1168 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1170 * goops.c (make_class_from_template): New fourth arg:
1172 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
1175 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
1177 * goops.c, objects.c, objects.h (scm_make_extended_class): New
1178 second arg: applicablep.
1179 (scm_i_inherit_applicable): New function.
1181 * goops.c, goops.h (scm_class_applicable,
1182 scm_class_extended_accessor): New classes.
1184 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
1186 * procs.c (scm_procedure_documentation): Removed redundant
1187 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
1190 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1192 * list.c, list.h (scm_filter, scm_filter_x): New functions.
1194 * modules.c (scm_module_import_interface): New function.
1196 * goops.c, goops.h (scm_class_accessor_method): Renamed from
1198 (scm_class_accessor): New class.
1200 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1202 * goops.c (scm_primitive_generic_generic): Enable primitive
1203 generic if not enabled.
1204 (scm_sys_goops_loaded): Setup unextended primitive generics.
1206 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
1208 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
1211 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
1212 testing example. All uses of SCM_GPROC should be converted.)
1214 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
1217 * eq.c (scm_equal_p): Turned into a primitive generic.
1219 2003-02-27 Rob Browning <rlb@defaultvalue.org>
1221 * Makefile.am (scmconfig.h): new target -- generate file from
1223 (modinclude_HEADERS): remove version.h.
1224 (nodist_modinclude_HEADERS): add version.h.
1226 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1228 This fixes a serious GC bug, introduced during the latest
1229 reorganization of the GC, which disabled freeing of structs and
1232 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
1234 (scm_struct_prehistory): Move scm_free_structs to
1235 scm_before_mark_c_hook.
1237 * gc-card.c (sweep_card): Check that we haven't swept structs on
1238 this card before. That can happen if scm_i_sweep_all_segments has
1239 been called from some other place than scm_igc.
1241 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1243 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
1244 (since hash tables now adapt their size).
1246 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
1247 (current number of prehistory bindings; hashtable code will select
1248 a prime which is greater than this value).
1250 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
1251 (current number of initial symbols).
1253 * properties.c (scm_init_properties): Don't specify size of
1254 scm_properties_whash.
1256 * objprop.c (scm_init_objprop): Don't specify size of
1259 * keywords.c (scm_init_keywords): Don't specify a hash table size.
1261 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
1263 The following changes introduce the use of resizable hash tables
1264 throughout Guile. It also renames the old *-hash-table* functions
1265 to *-alist-vector* and places them, together with the rest of the
1266 weak vector support, in the module (ice-9 weak-vector). We should
1267 probably introduce a new, better, API for weak references, for
1268 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
1269 look like and are used like ordinary pairs.)
1271 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
1272 leaf_environment_fold, obarray_remove_all): Use hashtable
1275 * gc.c (scm_init_storage): Moved hook initialization to
1276 scm_storage_prehistory.
1277 (scm_storage_prehistory): New function.
1278 (scm_igc): Added commentary about placement of
1279 scm_after_sweep_c_hook.
1281 * gc-mark.c (scm_mark_all): Use hashtable accessors.
1282 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
1283 SCM_WVECT_WEAK_VALUE_P.
1285 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
1287 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
1289 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
1290 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
1292 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
1293 calls to scm_storage_prehistory and scm_hashtab_prehistory.
1295 * modules.c (module-reverse-lookup): Use hashtable accessors.
1297 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
1299 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
1300 scm_make_weak_value_alist_vector,
1301 scm_make_doubly_weak_alist_vector): New functions.
1303 * weaks.c (scm_init_weaks_builtins): New function.
1305 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
1306 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
1307 SCM_WVECT_NOSCAN_P): New macros.
1309 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
1310 and SCM_WVECT_WEAK_VALUE_P.
1312 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
1313 allocate_weak_vector and exported.
1315 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1317 * hashtab.c: Undid thread safety. (We decided that it's better to
1318 let the user explicitly protect the tables (or not) according what
1319 is suitable for the application.)
1321 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1323 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
1324 thread safe and handle resizing tables.
1325 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
1326 SCM_DEFER/ALLOW_INTS.
1328 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1330 * hashtab.c (scm_vector_to_hash_table,
1331 scm_c_make_resizing_hash_table, scm_make_hash_table): New
1333 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
1334 safe and handle resizing tables.
1336 * weaks.c (scm_make_weak_key_hash_table,
1337 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
1338 Size argument made optional. Return resizable table if not
1341 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1343 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
1344 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
1346 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1348 * debug.c (scm_procedure_source): Handle all objects for which
1349 procedure? is #t. (Thanks to Bill Schottstaedt.)
1351 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1353 * futures.c (mark_futures): Don't need to mark data of recycled
1355 (scan_futures, cleanup_undead): Be smarter about marking
1356 futures---avoid unnecessary passes through future lists.
1358 * futures.h, futures.c: New files; Introduced recycling of
1359 futures. For fine-grained threading this lifts performance to
1360 another level. We can now use parallelization in inner loops of
1361 Guile programs without impossible overhead.
1363 * threads.h, threads.c: Moved futures to their own file.
1365 * Makefile.am (libguile_la_SOURCES): Added futures.c.
1366 (DOT_X_FILES): Added futures.x.
1367 (DOT_DOC_FILES): Added futures.doc.
1368 (modinclude_HEADERS): Added futures.h.
1370 * threads.c, threads.h (scm_i_create_thread): Renamed from
1371 create_thread and made global.
1373 * futures.c (scm_make_future): New procedure.
1375 * eval.c: #include "libguile/futures.h".
1377 * init.c: #include "futures.h"
1378 (scm_init_guile_1): Call scm_init_futures.
1380 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
1382 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
1384 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
1387 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
1389 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1391 * threads.c (create_thread): Don't unwind dynwind chain of parent
1392 thread before creation. Just start the new thread with an empty
1395 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1397 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
1399 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1401 * threads.c (scm_timed_wait_condition_variable): Support timed
1402 waiting also for simple condition variables.
1404 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
1405 of calling the procedure change-object-class.
1407 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1409 * ramap.c (scm_ramapc): Typo in error message.
1411 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1413 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
1414 slots with instance allocation.
1416 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
1418 (scm_compute_applicable_methods): Use scm_generic_function_methods.
1420 * goops.c (scm_generic_function_methods): Support extended
1423 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1425 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
1426 Thanks to Neil for pointing this out!
1428 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
1430 * lang.h: Remove declarations matching definitions removed from
1431 lang.c (just below).
1433 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
1435 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
1436 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
1437 and already commented out.
1439 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
1440 scm_lreadparen): Support reading vectors with Elisp syntax if
1441 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
1442 is not currently defined, and there isn't even a configure switch
1445 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
1447 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
1449 (EXTRA_DIST): Added version.h.in.
1451 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1453 This change makes it possible for one thread to do lazy sweeping
1454 while other threads are running. Now only the mark phase need to
1455 have all threads asleep. We should look further into this issue.
1456 Presently, I've put the locking of scm_i_sweep_mutex at
1457 "conservative" places due to my current lack of knowledge about
1458 the garbage collector. Please feel free to restrict these regions
1459 further to allow for maximal parallelism!
1461 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
1463 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
1464 scm_gc_register_collectable_memory): Substitute locking of
1465 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
1466 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
1467 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
1468 the single-thread section (which now only contains the mark
1470 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
1471 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
1473 * threads.c (gc_section_mutex): Removed.
1475 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1477 * threads.c (create_thread): Clear parent field in root state in
1478 order not to unnecessarily remember dead threads.
1480 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
1481 (scm_trampoline_1, scm_trampoline_2): Use them.
1483 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1485 Partial introduction of real plugin interface.
1487 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
1488 (EXTRA_DIST): Added threads-plugin.c.
1490 * threads-plugin.h, threads-plugin.c: New files.
1492 * threads.h: #include "libguile/threads-plugin.h".
1494 * threads.c: #include "libguile/threads-plugin.c".
1496 * pthread-threads.c: Temporarily remove debugging functions.
1498 * threads.c, threads.h (scm_yield): Added back.
1500 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1502 * threads.c (really_launch): Detach before unlocking
1503 thread_admin_mutex in order not to risk being joined.
1504 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
1505 thread_admin_mutex locked during GC.
1507 * pthread-threads.c, pthread-threads.h: Improvements to debugging
1510 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1512 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
1513 support for debugging mutex operations.
1515 * threads.c (scm_thread): Removed filed joining_threads.
1516 (thread_print): Print thread number as well as address of thread
1518 (scm_join_thread): Bugfix.
1519 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
1520 scm_timed_wait_condition_variable, scm_signal_condition_variable,
1521 scm_broadcast_condition_variable): Use the low-level API.
1522 (scm_all_threads): Return copy of thread list (to prevent
1523 unintended destruction).
1524 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
1526 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
1527 pthread "native" recursive mutex support.
1529 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1531 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
1532 Simply lock a thread C API recursive mutex.
1533 (SCM_NONREC_CRITICAL_SECTION_START,
1534 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
1535 SCM_REC_CRITICAL_SECTION_END): Removed.
1537 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
1538 direct calls to scm_rec_mutex_lock / unlock around the three calls
1539 to scm_m_expand_body.
1541 * eval.c, eval.h (promise_free): New function.
1542 (scm_force): Rewritten; Now thread-safe; Removed
1543 SCM_DEFER/ALLOW_INTS.
1545 * pthread-threads.h: Added partially implemented plugin interface
1546 for recursive mutexes. These are, for now, only intended to be
1547 used internally within the Guile implementation.
1549 * pthread-threads.c: New file.
1551 * threads.c: Conditionally #include "pthread-threads.c".
1553 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
1556 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
1557 SCM_GLOBAL_REC_MUTEX): New macros.
1559 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
1560 macros---use mutexes instead.
1562 * tags.h (SCM_IM_FUTURE): New tag.
1564 * eval.c (scm_m_future): New primitive macro.
1565 (SCM_CEVAL): Support futures.
1566 (unmemocopy): Support unmemoization of futures.
1568 * print.c (scm_isymnames): Name of future isym.
1570 * version.c: Unmade some changes to my private copy that got
1571 committed by mistake.
1573 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1575 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
1578 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
1580 * gc.c (scm_gc_sweep): Call it here instead, which is a more
1583 * threads.c (create_thread): Remember root object until the handle
1584 of the new thread is on all_threads list.
1586 * root.c (scm_make_root): Moved copying of fluids until after
1587 creation of root handle so that the fluids are GC protected. Also
1588 removed the critical section.
1590 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1592 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
1594 * gc-malloc.c (malloc_mutex): New mutex.
1595 (scm_gc_malloc_prehistory): Initialize it.
1596 (scm_realloc): Serialize call to realloc
1597 (scm_calloc): Same for calloc.
1598 Thanks to Wolfgang Jaehrling!
1599 (Now we have to make sure all calls to malloc/realloc are made
1600 through scm_malloc.)
1602 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
1604 * threads.c (really_launch): Release heap (to prevent deadlock).
1605 (create_thread): Release heap before locking thread admin mutex.
1607 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1609 * threads.c (scm_i_thread_invalidate_freelists): New
1612 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
1614 * modules.c (scm_export): Inserted a return statement.
1616 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
1618 * modules.c (scm_export): new function
1620 * gc-card.c: add a note about malloc()/free() overhead.
1622 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
1624 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
1627 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1629 These changes remove scm_ints_disabled (which hasn't has any
1630 effect in Guile for quite some time).
1632 * async.c, error.h (scm_ints_disabled): Removed.
1634 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
1635 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
1636 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
1637 (old_ints): Removed.
1639 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
1641 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
1644 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1646 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
1647 Removed accidental #if 0 around these functions.
1649 These changes are the start of support for preemptive
1650 multithreading. Marius and I have agreed that I commit this code
1651 into the repository although it isn't thoroughly tested and surely
1652 introduces many bugs. The bugs should only be exposed when using
1653 threads, though. Signalling and error handling for threads is
1654 very likely broken. Work on making the implementation cleaner and
1655 more efficient is needed.
1657 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
1658 (SCM_NONREC_CRITICAL_SECTION_START,
1659 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
1660 SCM_REC_CRITICAL_SECTION_END): New macros.
1661 (SCM_CRITICAL_SECTION_START/END): Defined here.
1663 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
1664 the three calls to scm_m_expand_body.
1666 * gc.h: #include "libguile/pthread-threads.h";
1667 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
1669 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
1672 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
1675 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
1677 * gc-freelist.c, threads.c (really_launch): Use
1678 SCM_FREELIST_CREATE.
1680 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
1682 * gc.c (scm_i_expensive_validation_check, scm_gc,
1683 scm_gc_for_newcell): Put threads to sleep before doing GC-related
1684 heap administration so that those pieces of code are executed
1685 single-threaded. We might consider rewriting these code sections
1686 in terms of a "call_gc_code_singly_threaded" construct instead of
1687 calling the pair of scm_i_thread_put_to_sleep () and
1688 scm_i_thread_wake_up (). Also, we would want to have as many of
1689 these sections eleminated.
1691 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
1693 * inline.h: #include "libguile/threads.h"
1695 * pthread-threads.h: Macros now conform more closely to the
1696 pthreads interface. Some of them now take a second argument.
1698 * threads.c, threads.h: Many changes.
1700 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1702 * Makefile.am (version.h): Changed $^ --> $< in rule for
1705 2002-12-08 Rob Browning <rlb@defaultvalue.org>
1707 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
1708 (SCM_MINOR_VERSION): use @--@ substitution now.
1709 (SCM_MICRO_VERSION): use @--@ substitution now.
1710 (scm_effective_version): new function prototype.
1712 * version.c (scm_effective_version): new function, also add
1715 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
1716 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
1718 (version.h): generate this here rather than configure.in. This
1719 approach tracks source edits better (i.e. more immediately).
1720 Might be worth considering for other .in files too.
1722 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
1724 Reorganized thread package selection. A thread package now only
1725 implements a small set of pthread like functions and Guile
1726 implements the rest on top of that. Guile's implementation is
1727 what the "coop-pthreads" package has been previously. Support for
1728 "coop" threads has been removed until I get time to add it again.
1730 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
1731 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
1732 null-threads.c, coop-pthreads.c.
1733 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
1736 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
1738 * threads.h: Do not include "libguile/coop-defs.h". Include
1739 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
1740 (previously deprecated) C level thread API prototypes. They are
1741 now in the thread package specific headers, "null-threads.h" and
1742 "pthread-threads.h".
1743 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
1745 (scm_threads_init): Removed.
1746 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
1747 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
1748 SCM_I_THREAD_SWITCH_COUNT): Define here.
1749 (scm_single_thread_p): Removed.
1750 (scm_call_with_new_thread): Take two args directly instead of list
1752 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
1753 SCM_SET_THREAD_LOCAL_DATA): Define here.
1755 * threads.c: Merged with "coop-pthreads.c".
1757 * null-threads.h: Implement pthread-like API as a set of macros.
1759 * pthread-threads.h: New, implement pthread-like API by deferring
1762 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
1763 has been lost in the reorganization.
1765 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
1767 The following change makes it possible to move procedure
1768 application dispatch outside inner loops. The motivation was
1769 clean implementation of efficient replacements of R5RS primitives
1772 The semantics is clear: scm_trampoline_N returns an optimized
1773 version of scm_call_N (or NULL if the procedure isn't applicable
1776 Applying the optimization to map and for-each increases efficiency
1777 noticeably. For example, (map abs ls) is 8 times faster than
1780 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
1782 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
1784 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
1785 (map, for-each): Handle also application on two args as a special
1786 case; Use trampolines.
1790 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
1791 (subr2oless): Removed.
1792 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
1793 vector GC protected.
1795 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
1798 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
1800 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
1802 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
1804 * debug.c (scm_make_iloc): Added missing "return".
1806 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
1808 * strports.c (scm_eval_string_in_module): Validate second arg to
1809 be a module. Thanks to Arno Peters!
1811 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1813 * .cvsignore: remove goops.c
1815 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1817 * modules.c (scm_env_top_level, scm_lookup_closure_module,
1818 module_variable, scm_module_lookup_closure,
1819 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
1820 scm_system_module_env_p): Don't compare SCM values with C
1821 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
1824 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
1826 * eval.h (SCM_MAKE_ILOC): New macro.
1828 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
1829 the iloc bitpattern here.
1831 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
1833 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
1834 part of the API, otherwise it's difficult to write Guile
1835 extensions using non-blocking I/O => moved #include
1836 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
1838 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
1841 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
1843 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
1844 are defined in configure.in.
1846 * threads.c: Removed SCM_API from function definitions. SCM_API
1847 is only for declarations.
1849 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
1851 * coop-pthreads.h: Added support for thread specific data to the
1852 generic C API for the coop-pthreads case.
1854 * threads.c, threads.h (scm_cond_init): Undo unintentional API
1856 (scm_cond_broadcast): Added missing function.
1858 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1860 * coop.c (coop_next_runnable_thread): Removed, wich should have
1861 happened when GUILE_ISELECT was hard-wired.
1863 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
1865 * Makefile.am (libguile_la_SOURCES): Added threads.c
1866 (DOT_DOC_FILES): Added threads.doc.
1867 (DOT_X_FILES): Added threads.x.
1868 (EXTRA_libguile_la_SOURCES): Removed threads.c.
1869 (noinst_HEADERS): Added coop-pthreads.c.
1870 (modinclude_HEADERS): Added coop-pthreads.h.
1872 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
1873 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
1875 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
1876 Thanks to Bill Schottstaedt!
1878 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
1880 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
1881 SCM_COPT_THREADS is defined.
1882 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
1885 * coop-pthreads.c: Some harmless renamings of internal stuff.
1886 (create_thread): New, generalized version of
1887 scm_call_with_new_thread.
1888 (scm_call_with_new_thread): Use it.
1889 (scm_spawn_thread): New, use create_thread.
1891 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
1893 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
1894 start testing it now.
1896 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
1897 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
1898 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
1901 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
1903 * scmsigs.c (signal_cell_handlers, install_handler_data,
1904 scm_delq_spine_x, really_install_handler, install_handler): New
1905 scheme for triggering signal handlers, to simplify take_signal.
1906 (take_signal): Simplified, to avoid race conditions.
1907 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
1910 * async.c (scm_async_click): Reset pending_asyncs, handle
1911 signal_asyncs. Don't set cdr of a non-signal async to #f.
1912 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
1913 always. Set pending_asyncs.
1914 (scm_system_async_mark_for_thread): Check that thread has not
1916 (scm_unmask_signals, decrease_block): Call scm_async_click after
1917 block_asyncs becomes zero.
1919 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
1922 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
1924 * root.c (root_mark): Mark them.
1925 (make_root): Initialize them.
1927 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
1929 (scm_internal_select): Define one version for USE_COOP_THREADS and
1930 one for USE_NULL_THREADS.
1931 (scm_init_iselect): Likewise.
1933 * inline.h (scm_cell, scm_double_cell): Also allow
1934 USE_COPT_THREADS to not protect the slot initializers.
1936 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
1937 because threads need to be initialized before the stack, but
1938 gsubrs such as scm_timed_condition_variable_wait can only be
1941 * threads.h: Include "coop-pthreads.h" when requested.
1942 (scm_threads_make_mutex, scm_threads_lock_mutex,
1943 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
1944 not implemented anyway.
1945 (scm_init_thread_procs, scm_try_mutex,
1946 scm_timed_condition_variable_wait,
1947 scm_broadcast_condition_variable, scm_c_thread_exited_p,
1948 scm_thread_exited_p): New prototypes.
1949 (struct timespec): Define if not already defined.
1950 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
1951 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
1952 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
1953 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
1956 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
1958 (scm_thread_exited_p): New.
1959 (scm_try_mutex, scm_broadcast_condition_variable): Newly
1960 registered procedures.
1961 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
1962 Use the latter as the procedure for "wait-condition-variable",
1963 thus offering a optional timeout parameter to Scheme.
1964 (scm_wait_condition_variable): Implement in terms of
1965 scm_timed_wait_condition_variable.
1966 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
1967 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
1968 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
1969 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
1970 scm_make_mutex, etc, and deprecate.
1971 (scm_init_threads): Do not create smobs, leave this to
1972 scm_threads_init. Do not include "threads.x" file.
1973 (scm_init_thread_procs): New, include "threads.x" here.
1975 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
1976 scm_null_mutex_lock, scm_null_mutex_unlock,
1977 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
1978 scm_null_condvar_wait, scm_null_condvar_signal,
1979 scm_null_condvar_destroy): Removed.
1980 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
1981 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
1982 scm_cond_destory): Do not define, they are now deprecated and
1983 handled by threads.{h,c}.
1985 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
1986 (scm_threads_init): Create smobs here, using the appropriate
1988 (block): Removed, now unused.
1989 (scm_c_thread_exited_p): New.
1990 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
1991 scm_null_mutex_destroy, scm_null_condvar_init,
1992 scm_null_condvar_wait, scm_null_condvar_signal,
1993 scm_null_condvar_destroy): Removed and updated users to do their
1995 (scm_try_mutex, timeval_subtract,
1996 scm_timed_wait_condition_variable,
1997 scm_broadcast_condition_variable): New.
1998 (scm_wait_condition_variable): Removed.
2000 * coop-defs.h (coop_m): Added 'level' field.
2001 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
2002 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
2003 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
2004 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
2006 (coop_condition_variable_broadcast): New.
2008 * coop-threads.c (scm_threads_init): Create smobs here, using the
2010 (scm_c_thread_exited_p, scm_try_mutex,
2011 scm_timed_wait_condition_variable,
2012 scm_broadcast_condition_variable): New.
2013 (scm_wait_condition_variable): Removed.
2015 * coop.c (coop_new_mutex_init): Initialize level.
2016 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
2018 (coop_condition_variable_signal): Renamed to
2019 coop_condition_variable_broadcast and reimplemented in terms of
2021 (coop_condition_variable_broadcast): New.
2023 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
2025 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
2027 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
2029 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
2032 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
2033 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
2034 give better error messages. Thanks to Bill Schottstaedt!
2036 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2038 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
2039 scm_definedp to scm_defined_p and deprecated scm_definedp.
2041 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
2043 * async.h, async.c (scm_system_async): Fixed deprecation to work
2044 correctly when deprecated features are excluded.
2046 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2048 * async.c (scm_system_async_mark_for_thread): Validate thread
2051 * coop-threads.c (scm_i_thread_root): Do not validate argument.
2053 * feature.c (scm_init_feature): Don't add 'threads' for
2056 * inline.h (scm_cell, scm_double_cell): Also allow
2057 USE_NULL_THREADS to not protect the slot initializers.
2059 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
2062 * Makefile.am (noinst_HEADERS): Added null-threads.c.
2063 (modinclude_HEADERS): Added null-threads.h.
2065 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
2066 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
2067 (scm_init_threads): Use generic type names scm_t_mutex and
2068 scm_t_cond instead of coop_m and coop_c.
2070 * null-threads.c, null-threads.h: New files.
2072 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
2074 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
2075 This is to support makes that know about "$<" only in pattern
2076 rules, like Sun's make.
2078 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
2080 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
2081 substitution. Thanks to David Allouche!
2083 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2085 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
2086 !SCM_ENABLE_DEPRECATED.
2088 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2090 * async.c (scm_system_async_mark_for_thread): Only call
2091 scm_i_thread_root when USE_THREADS is defined. Use scm_root
2094 * scmsigs.c (take_signal): Only call scm_i_thread_root when
2095 USE_THREADS is defined. Use scm_root otherwise.
2096 (scm_sigaction_for_thread): Ignore THREAD argument when
2097 USE_THREADS is not defined. Also, move THREAD argument defaulting
2098 out of HAVE_SIGACTION section, which was a bug.
2100 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2102 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
2103 signal_handlers, not the closure that is used as the async.
2104 The closure is stored in signal_handler_cells, as previously.
2106 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
2108 * root.h (scm_root_state): Added 'block_async' slot.
2109 (scm_active_asyncs): Removed abbrev.
2110 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
2112 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
2115 * async.h (scm_call_with_blocked_asyncs,
2116 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
2117 scm_c_call_with_unblocked_asyncs): New prototypes.
2118 (scm_mask_signals, scm_unmask_signals): Deprecated.
2119 (scm_mask_ints): Turned into a macro.
2120 * async.c (scm_mask_ints): Removed.
2121 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
2122 this should not be necessary.
2123 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
2124 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
2125 deprecation warning and check for errornous use. Set block_asyncs
2126 instead of scm_mask_ints.
2127 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
2128 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
2129 scm_c_call_with_unblocked_asyncs): New.
2131 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
2132 Asyncs are enabled by default.
2134 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
2136 * vports.c (scm_make_soft_port): Allow vector argument to carry a
2137 6th element: an input waiting thunk.
2138 (sf_input_waiting): New.
2140 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
2142 * root.c (root_mark): Mark active_asyncs slot.
2144 * async.c (scm_async_click): Set the cdr of a executed handler
2145 cell to SCM_BOOL_F, not SCM_EOL.
2146 (scm_i_queue_async_cell): Queue the cell at the end of the list,
2147 and only if the handler procedure is not already present.
2148 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
2150 * scmsigs.c (scm_sigaction_for_thread): Likewise.
2152 2002-10-04 Rob Browning <rlb@defaultvalue.org>
2154 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
2156 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
2157 scm_lt_dlopenext, and scm_lt_dlerror.
2158 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
2160 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
2162 (sysdep_dynl_init): switch to scm_lt_dlinit();
2164 * Makefile.am (libguile_la_LIBADD): switch to use
2167 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
2169 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
2171 * scmsigs.h (scm_sigaction_for_thread): New prototype.
2172 * scmsigs.c (got_signal): Removed.
2173 (signal_handler_cells, signal_handler_threads): New.
2174 (take_signal): Queue the cell of the signal for the specified
2175 thread. Reset the signal handler on systems that don't have
2177 (sys_deliver_signals): Removed.
2179 (scm_sigaction_for_thread): Renamed from scm_sigaction and
2180 extended to also set the thread of a signal and allocate a cell
2181 for it. Keep the Scheme name "sigaction". Check that signum is
2182 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
2183 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
2184 (scm_init_scmsigs): Allocate signal_handler_cells and
2185 signal_handler_threads vectors.
2187 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
2188 that system asnycs and user asyncs are separated. Reimplemented
2189 system asyncs to work per-thread.
2191 * gc.c (scm_init_gc): Do not use scm_system_async.
2193 * async.h (scm_asyncs_pending, scm_set_tick_rate,
2194 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
2196 (scm_i_queue_async_cell): New.
2198 * __scm.h (scm_asyncs_pending_p): Removed.
2199 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
2200 scm_asyncs_pending_p.
2202 * async.h (scm_system_async_mark_for_thread): New prototype.
2204 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
2206 * root.h (scm_root_state): Added new "active_asyncs" slot.
2207 * root.c (scm_make_root): Initialize it to SCM_EOL.
2209 * coop-defs.h (coop_t): Added new "handle" slot.
2210 * coop-threads.c (all_threads, scm_current_thread,
2211 scm_all_threads, scm_i_thread_root): New.
2212 (scm_threads_init): Add main thread to all_threads.
2213 (scheme_launch_thread): Remove thread from all_threads when it
2215 (scm_call_with_new_thread): Initialize handle slot of coop_t
2216 structure and add new thread to all_threads.
2217 (scm_spawn_thread): Likewise.
2219 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
2220 * threads.c (scm_current_thread, scm_all_threads): Register as
2223 * dynl.c: Use scm_lt_ prefix for libltdl functions.
2225 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
2227 * script.c (scm_compile_shell_switches): Fix bad spelling of
2228 `explicitly' in comment.
2230 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
2232 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
2233 Refer to provided? in doc string rather than deprecated feature?.
2235 2002-09-24 Gary Houston <ghouston@arglist.com>
2237 * inline.h (scm_double_cell): prevent reordering of statements
2238 with any following code (for GCC 3 strict-aliasing).
2239 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
2240 the earlier version of the reordering prevention.
2242 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2244 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
2246 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2248 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
2251 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2253 * inline.h: include stdio.h
2255 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
2257 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2259 * gc-segment.c (scm_i_make_initial_segment): check user settings
2262 * gc-malloc.c (scm_gc_init_malloc): check user settings for
2265 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
2267 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
2269 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
2270 these won't ever wrap around with high memory usage. Thanks to
2271 Sven Hartrumpf for finding this.
2273 * gc-freelist.c: include <stdio.h>
2275 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
2277 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
2279 * vectors.h (SCM_VECTOR_REF): New.
2281 * snarf.h (SCM_DEFINE_PUBLIC): New.
2283 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
2285 * socket.c (scm_addr_vector): Added size of address to arguments.
2286 Use it to avoid accessing a non-existent path in a sockaddr_un.
2287 Changed all callers.
2289 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2291 * gc.h: remove DOUBLECELL card flags.
2293 * gc-malloc.c (scm_calloc): try to use calloc() before calling
2296 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
2297 init loop; handle this from scm_init_card_freelist()
2299 * gc-card.c (scm_init_card_freelist): init bit vector here.
2301 * numbers.c (scm_make_real): prevent reordering of statements
2302 num2float.i.c (FLOAT2NUM): idem
2304 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2306 * eval.h: prepend libguile/ to include path
2308 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
2310 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
2311 years. Thanks to Martin Grabmüller!
2313 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2315 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
2316 unsigned numbers for computing minimum heap increment. This
2317 prevents weird results when a a negative minimum increment is
2320 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
2322 * gc_os_dep.c: When we have __libc_stack_end, use that directly
2323 instead of the old tricks.
2325 * guile-snarf.in: Do not expect the input file to be the first
2326 argument after the optional "-o" option, just pass everything to
2327 the pre-processor without extracting the input file name.
2329 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2331 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
2332 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
2334 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2336 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
2337 Bill Schottstaedt for the bug report
2339 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
2341 * print.c (scm_iprin1): Print primitives generics always as
2342 "primitive-generic" even when they have no primitive methods yet.
2344 2002-08-17 Gary Houston <ghouston@arglist.com>
2346 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
2349 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2351 * ports.c (scm_add_to_port_table): small bugfix.
2353 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
2356 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
2357 only use SCM_MIN_HEAP_SEG_SIZE.
2359 * ports.c (scm_add_to_port_table): add backwards compatibility
2362 * ports.h: use scm_i_ prefix for port table and port table size.
2364 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
2366 * vports.c (scm_make_soft_port): Initialize pt variable.
2368 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
2370 * strports.h (scm_c_eval_string_in_module,
2371 scm_eval_string_in_module): New prototypes.
2372 * strports.c (scm_eval_string_in_module): New, but use
2373 "eval-string" as the Scheme name and make second parameter
2375 (scm_eval_string): Implement using scm_eval_string_in_module.
2376 (scm_c_eval_string_in_module): New.
2377 Thanks to Ralf Mattes for the suggestion!
2379 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2381 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
2384 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
2386 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
2387 stead of scm_t_port*. The function now takes a tag argument.
2389 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2391 * gc.h: add scm_debug_cells_gc_interval to public interface
2393 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
2395 * gc.c (scm_i_expensive_validation_check): separate expensive
2396 validation checks from cheap ones.
2398 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2400 * read.c (scm_input_error): new function: give meaningful error
2401 messages, and throw read-error
2403 * gc-malloc.c (scm_calloc): add scm_calloc.
2405 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2407 * tags.h: remove GC bits documentation from the tags table.
2409 * read.c (INPUT_ERROR): Prepare for file:line:column error
2410 messages for errors in scm_lreadr() and friends.
2412 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2414 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
2416 (scm_gc_calloc): new function
2418 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2420 * ports.c (scm_new_port_table_entry): init port entry to 0
2423 * ports.c (scm_new_port_table_entry): change function from
2424 scm_add_to_port_table. This prevents cells with null-pointers from
2425 being exposed to GC.
2427 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
2428 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
2430 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
2433 * numbers.c (big2str): return "0" for 0 iso. ""
2435 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
2436 private-gc.h: new file
2438 * gc.c: completely revised and cleaned up the GC. It now uses lazy
2439 sweeping. More documentation in workbook/newgc.text
2441 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2443 * random.c (rstate_free): Return zero.
2445 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2447 * environments.c (remove_key_from_alist): Removed.
2449 (obarray_remove): Simplified.
2451 2002-07-24 Stefan Jahn <stefan@lkcc.org>
2453 * continuations.h: ia64: Include <signal.h> before
2456 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2458 * modules.c (scm_sym2var): Don't compare SCM values with ==.
2460 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2462 * goops.c (scm_compute_applicable_methods): use
2463 scm_remember_upto_here_1 iso scm_remember_upto_here
2465 * macros.c: include deprecation.h
2467 * vectors.c (scm_vector_move_right_x): remove side effect in
2469 (scm_vector_move_left_x): idem.
2471 * net_db.c, posix.c, socket.c: variable naming: change ans to
2474 * sort.c (scm_merge_vector_x): accept vector as argument
2475 iso. SCM*. This is needed for full GC correctness.
2477 * gc.h: undo previous undocumented changes related to #ifdef
2480 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
2482 * *.c: add space after commas everywhere.
2484 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
2485 Document cases where SCM_WRITABLE_VELTS() is used.
2487 * vectors.h (SCM_VELTS): prepare for write barrier, and let
2488 SCM_VELTS() return a const pointer
2489 (SCM_VECTOR_SET): add macro.
2491 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
2493 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
2494 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
2495 Deprecated the special kind of built-in dynamic syntax transformer
2496 that was inaccurately named "macro". Note: The built-in syntax
2497 transformers that are named "mmacro" or "memoizing-macro" still
2498 exist, and it is these which come much closer to what one would
2501 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
2503 * eval.c (unmemocopy): Fix for
2504 1001-local-eval-error-backtrace-segfaults (unmemoization crash
2505 with internal definitions and local-eval).
2507 2002-07-12 Gary Houston <ghouston@arglist.com>
2509 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
2510 defined. They don't do anything useful, especially since the
2511 only case where DYNAMIC_LINKING is undefined seems to be
2512 when --with-modules=no is given to configure, which is basically
2513 requesting that the "dynamic linking module" be omitted.
2515 * Makefile.am (libguile_la_SOURCES): move dynl.c from
2516 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
2518 * extensions.c (load_extension): check DYNAMIC_LINKING for
2520 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
2521 scm_init_dynamic_linking.
2523 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
2525 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
2526 check for Cygwin when including <winsock2.h>, this is already
2527 check for by configure. Thus, revert change from 2002-07-07.
2529 2002-07-10 Gary Houston <ghouston@arglist.com>
2531 * eq.c: include <string.h>
2532 * dynl.c: docstring editing.
2534 2002-07-09 Gary Houston <ghouston@arglist.com>
2536 * dynl.c (scm_dynamic_call): docstring editing.
2538 2002-07-08 Rob Browning <rlb@defaultvalue.org>
2540 * gc_os_dep.c: HURD fixes.
2542 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
2544 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
2546 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
2547 this should be compiled for BUILD host.
2548 Override default rule for
2549 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
2550 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
2551 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
2553 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
2554 <winsock2.h> on Cygwin even when we have it.
2556 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2558 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
2559 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
2560 the code. Full number of arguments checking of closures is
2561 mandatory now. However, the option to disable the checking has
2562 most probably not been used anyway.
2564 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
2566 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
2567 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
2568 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
2569 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
2570 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
2571 (scm_source_properties, scm_set_source_properties_x,
2572 scm_source_property): Removed compile time option SCM_RECKLESS to
2573 clean up the code. Full number of arguments checking of closures
2574 is mandatory now. However, the option to disable the checking has
2575 most probably not been used anyway.
2577 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
2578 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
2580 2002-06-30 Gary Houston <ghouston@arglist.com>
2582 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
2583 do anything useful. Added a comment about need for a mutex if
2584 pre-emptive threading is supported.
2586 * posix.c (scm_convert_exec_args), dynl.c
2587 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
2588 allocate_string_pointers. 2) simplified: don't reallocate the
2589 strings, just make an array of pointers 3) avoid memory leaks on
2590 error 4) let the procedure report errors in its own name.
2591 Consequences: 1) the procedures now assume that SCM strings are
2592 nul-terminated, which should always be the case. 2) Since strings
2593 are not reallocated, it's now possible for strings passed to
2594 dynamic-args-call to be mutated.
2596 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
2598 * __scm.h, eval.c, eval.h: Removed compile time option
2599 MEMOIZE_LOCALS to clean up the code. Now, caching of local
2600 variable positions during memoization is mandatory. However, the
2601 option to disable the caching has most probably not been used
2604 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
2606 * print.c (scm_simple_format): Print missing part of format before
2607 ~% control. Thanks to Daniel Skarda!
2609 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
2611 * mkstemp.c: Added exception notice to license statement.
2613 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
2615 * numbers.c (mem2ureal): When returning an inexact zero, make sure
2616 it is represented as a floating point value so that we can change
2619 From John W. Eaton <jwe@bevo.che.wisc.edu>
2621 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
2623 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
2625 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
2626 in addition to `i386'. Thanks to Dale P. Smith.
2628 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
2630 * eq.c (real_eqv): New.
2631 (scm_eqv_p): Use it when comparing reals and complexes.
2633 * numbers.c: Include <string.h>, for strncmp.
2634 (mem2complex): Do not create negative NaNs.
2635 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
2637 (scm_inexact_to_exact): Signal error when converting a NaN.
2639 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
2641 * posix.c (scm_putenv): Handle removing variables explicitely by
2646 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
2647 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
2649 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
2650 [SCO && ! HAVE_ISINF] (isinf): New function.
2651 (xisinf, xisnan): New functions.
2653 (isfinite): Define in terms of xisinf.
2654 (scm_inf_p, scm_nan_p): New functions.
2655 (guile_Inf, guile_NaN): New file-scope vars.
2656 (guile_ieee_init): New function.
2657 (scm_inf, scm_nan): New functions.
2658 (idbl2str): Handle Inf and NaN. Remove funny label and
2659 corresponding gotos.
2660 (ALLOW_DIVIDE_BY_ZERO): New macro.
2661 (scm_divide): Allow division by zero to occur if
2662 ALLOW_DIVIDE_BY_ZERO is defined.
2663 Handle bignums and ints as special cases.
2665 Additional stuff by me:
2667 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
2668 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
2669 (iflo2str): Don't output a '+' for negative numbers or for Inf and
2670 NaN. They will provide their own sign.
2671 (scm_divide): Only allow divides by inexact zeros. Dividing by
2672 exact zeros still signals an errors.
2674 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
2676 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
2677 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
2678 (scm_slot_exists_p): Rename from scm_slots_exists_p.
2679 Thanks to Andreas Rottmann.
2681 2002-04-20 Gary Houston <ghouston@arglist.com>
2683 * removal of unused fields in root state (thanks to Christopher
2684 Cramer for pointing out the disuse.)
2685 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
2686 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
2688 * root.c (root_mark): don't mark them.
2689 (scm_make_root): don't set them to #f.
2690 * init.c (scm_init_standard_ports): don't initialise with the
2693 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
2695 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
2698 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
2700 * guile-snarf.in: Do not clean input file. This would write to
2701 the $(srcdir) during a VPATH build, which is not allowed. It also
2702 isn't needed since it only works when an output filename has been
2703 specified and in that case we don't need to clean the input file
2704 because the output file will already exist.
2706 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
2708 * guile-snarf: Install the trap for removing $cleanfile only when
2709 the value of $cleanfile is actually known.
2711 2002-04-10 Rob Browning <rlb@defaultvalue.org>
2713 * .cvsignore: add versiondat.h and *.c.clean.c.
2715 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
2717 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
2718 function, replaces macro SRCBRKP.
2720 (SRCBRKP): Deprecated.
2722 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
2723 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
2726 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
2728 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
2729 CHECK_EXIT and removed all references to them.
2731 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
2733 * debug.h (scm_ready_p, debug_print): Removed declarations.
2735 * eval.c (EVALCELLCAR): Removed.
2737 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
2738 operation from condition.
2740 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
2742 * guile-snarf.in: When the output filename is "-", write to
2743 stdout. When no "-o" option is given, use "-" as the output
2744 filename (i.e., stdout). Only 'clean' the inputfile or remove the
2745 output file on error when the output file name is not "-". Define
2746 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
2748 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
2750 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
2752 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
2753 and the corresponding goto statements. Removed redundant code.
2755 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
2757 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
2758 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
2759 Re-enabled handing of rpsubrs and asubrs.
2761 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
2763 * eval.c (SIDEVAL): Removed.
2765 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
2766 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
2767 argument checking order for set! to locals, variables and symbols.
2768 Improvements to control structure. Removed some uses of arg1 and
2769 arg2 as temporary variables.
2771 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
2773 * guile-snarf.in: Remove "--compat=1.4" support.
2774 Add "-d" and "-D" support.
2776 (deprecated_list): New var.
2777 (compat_mode_clean_xxx): Delete.
2778 (grep_deprecated): New func.
2779 ("main"): If "-d" or "-D", call `grep_deprecated'.
2781 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
2783 * hooks.h: Change scm_t_c_hookype_t everywhere to
2788 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
2790 * ports.c (scm_sys_make_void_port): Use `@file'.
2792 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
2795 * macros.c (scm_makmacro): Don't say that the form replaces its
2796 source, because it doesn't.
2797 (scm_makmmacro): Clarify difference between this and scm_makmacro.
2799 * backtrace.c (scm_display_error), filesys.c (scm_umask,
2800 scm_select, scm_basename), goops.c (scm_method_generic_function),
2801 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
2802 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
2805 * debug.c (scm_debug_options), eval.c
2806 (scm_eval_options_interface), read.c (scm_read_options): Change
2807 incorrect @var in docstring to @code.
2809 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
2811 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
2813 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
2814 guile-snarf can remove trailing non-init code.
2816 * guile-snarf.in (modern_snarf): Remove everything following and
2817 including "^:^" from the output.
2819 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
2821 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
2823 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
2825 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
2827 * guile-snarf.in: Update copyright.
2828 Rewrite to internalize error handling.
2829 Add "--compat=1.4" handling.
2832 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
2833 (snarfcppopts): New var.
2834 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
2835 (.c.doc): Use $(snarfcppopts).
2837 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
2838 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
2839 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
2840 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
2841 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
2842 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
2843 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
2844 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
2845 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
2846 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
2847 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
2848 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
2849 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
2850 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
2852 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
2854 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
2855 The next step will be to remove the union 't' and simplify the
2856 code of SCM_CEVAL that way.
2858 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
2860 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
2861 rreadfds, rwritefds, rexceptfds): Made static.
2863 * gc.c (terminating), fports.c (terminating): Renamed
2866 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
2868 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
2869 potential overflow problems. Thanks to John W Eaton!
2871 * strop.c (string_capitalize_x): Treat characters as unsigned so
2872 that 8-bit chars work. Thanks to David Pirotte!
2874 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
2876 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
2877 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
2878 proc as temporary variables. Introduced temporary variables with
2879 hopefully descriptive names for clarification. Replaced SCM_N?IMP
2880 by a more explicit predicate in some places.
2882 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
2884 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
2885 Added lots of comments regarding the implementation of #@dispatch.
2886 Changed intra-procedure communication to use t.arg1 instead of
2887 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
2888 variables. Introduced temporary variables with hopefully
2889 descriptive names for clarification. Replaced SCM_N?IMP by a more
2890 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
2891 of computing the expression explicitly. Eliminate now unused
2892 label nontoplevel_cdrxbegin.
2894 * goops.h (SCM_INSTANCE_HASH): New macro.
2896 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
2898 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
2900 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
2901 "guile-snarf" moved back from `noinst_SCRIPTS'.
2903 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
2905 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
2906 exists when adding a source property other than those that are
2907 handled explicitly, add the new property to the SRCPROPS obj's
2910 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
2911 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
2913 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
2914 debug.status. It isn't needed, and it can overflow the bits
2915 reserved for it (which may lead to a segv or a GC abort).
2917 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2919 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
2920 side-effecting operations from conditions and macro calls.
2921 Replaced SCM_N?IMP by a more explicit predicate in some places.
2922 Minimized the scope of some variables.
2924 2002-03-02 Stefan Jahn <stefan@lkcc.org>
2926 * convert.i.c: Fixed int <-> long conversions which would have
2927 failed if their sizes were different.
2929 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2931 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
2932 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
2933 as temporary variables. Removed side-effecting operations from
2934 conditions and macro calls. Introduced temporary variables with
2935 hopefully descriptive names for clarification. Replaced SCM_N?IMP
2936 by a more explicit predicate in some places. Removed code that
2937 was conditionally compiled if SICP was defined - which it never
2940 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2942 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
2943 Removed some uses of t.arg1 and proc as temporary variables.
2944 Removed side-effecting operations from conditions and macro calls.
2945 Introduced temporary variables with hopefully descriptive names
2946 for clarification. Replaced SCM_N?IMP by a more explicit
2947 predicate in some places.
2949 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
2951 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
2952 explicit predicate in some places.
2954 (CHECK_EQVISH): Removed.
2956 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
2957 variables. Removed side-effecting operations from conditions and
2958 macro calls. Introduced temporary variables for clarification.
2959 Sorted if-else-if check for the type of the last form in a list by
2960 frequency. Avoided some unnecessary tail-recursion calls.
2962 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
2964 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
2965 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
2966 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
2967 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
2968 scm_cell and all its uses to scm_t_cell in accordance to Guile's
2969 naming scheme for types.
2971 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
2972 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
2973 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
2974 (scm_make_environment), eval.c (scm_closure), fports.c
2975 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
2976 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
2977 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
2978 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
2979 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
2980 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
2981 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
2982 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
2983 scm_alloc_cell to scm_cell.
2985 * environments.c (core_environments_observe), gc.c
2986 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
2987 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
2988 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
2989 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
2990 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
2991 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
2992 (allocate_weak_vector): Renamed scm_alloc_double_cell to
2995 2002-02-27 Stefan Jahn <stefan@lkcc.org>
2997 * convert.i.c, convert.c: Better range checking.
2999 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
3001 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
3004 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
3006 * Makefile.am: Update path to pre-inst-guile automake frag.
3008 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3010 * gc.c (scm_gc_sweep): Make it compile even when deprecated
3011 features are excluded.
3013 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
3015 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
3017 2002-02-25 Gary Houston <ghouston@arglist.com>
3019 * convert.c: include <string.h> for convert_i.c.
3021 2002-02-24 Rob Browning <rlb@defaultvalue.org>
3023 * .cvsignore: add stamp-h1.
3025 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
3027 * unif.c (scm_array_to_list): Correct name, which had been
3028 accidentally changed to scm_t_arrayo_list!
3030 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
3032 * gc.c (scm_gc_sweep): Print an error message when aborting due to
3033 underflowing scm_mallocated.
3035 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3037 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
3038 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
3039 Reimplemented using the new scm_gc_malloc, etc., functions and
3042 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
3044 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
3045 to `noinst_PROGRAMS'.
3046 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
3047 (noinst_PROGRAMS, noinst_SCRIPTS): New.
3049 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3051 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
3052 non-zero is returned from a port or smob free function.
3053 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
3054 scm_gc_register_collectable_memory,
3055 scm_gc_unregister_collectable_memory, scm_gc_malloc,
3056 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
3058 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
3059 debug-malloc.c, dynl.c, environments.c, environments.h,
3060 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
3061 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
3062 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
3063 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
3064 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
3065 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
3066 appropriate. Return zero from smob and port free functions.
3068 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
3070 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
3071 messages while the GC is running.
3072 (scm_c_issue_deprecation_warning_fmt): New.
3074 * fports.c (scm_setvbuf): Reset read buffer to saved values when
3075 it is pointing to the putback buffer.
3077 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
3079 * gsubr.c (create_gsubr): On "too many args" error,
3080 also display arg count and name. Thanks to Bill Schottstaedt.
3082 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
3084 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
3086 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
3087 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
3088 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
3090 * guile-snarf-docs-texi.in: Bye bye.
3092 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3094 * symbols.c (scm_make_symbol): Fix typo in docstring.
3096 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
3097 scm_make_symbol): New prototypes.
3099 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
3101 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
3102 (SCM_SYMBOL_INTERNED_P): New.
3103 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
3104 SCM_MAKINUM since hash values can well be bignums.
3105 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
3106 This signals a interned symbol.
3107 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
3108 scm_make_symbol): New.
3110 * print.c (scm_iprin1): Print uninterned symbols unreadably.
3112 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
3114 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
3115 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
3116 Thanks to Dave Love.
3118 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
3120 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
3121 This might help to make unintended clashes less likely.
3122 (scm_string_to_symbol): Protect the string until the symbols is
3125 2002-01-31 Stefan Jahn <stefan@lkcc.org>
3127 * convert.c, convert.h, convert.i.c: New files containing C
3128 array to Scheme conversion helpers meant to be replacement
3129 functions for the deprecated gh interface.
3131 * Makefile.am: Setup rules for new `convert.*' files.
3133 2002-01-28 Stefan Jahn <stefan@lkcc.org>
3135 * symbols.c (scm_c_symbol2str): New function, replacement for
3136 `gh_scm2newsymbol()'.
3138 * strings.c (scm_c_substring2str): New function. Proper
3139 replacement for `gh_get_substr()'.
3141 * socket.c: Include `stdint.h' if available for the `uint32_t'
3144 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
3147 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
3149 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
3151 Other changes unrelated to Elisp...
3153 * eval.c (scm_m_if): Use s_if rather than repeating string literal
3155 (comments): Fix a few typos.
3156 (scm_for_each): Add parentheses around oddly unparenthesized
3157 if/while conditions.
3159 * read.c (scm_read_opts): Add full stop at end of doc for
3162 * script.c (scm_compile_shell_switches): Use scm_str2symbol
3163 instead of gh_symbol2scm.
3165 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
3166 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
3168 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
3169 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
3171 First batch of changes for Elisp support...
3173 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
3174 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
3175 throw.c, vectors.c, weaks.c: Add #include for lang.h.
3177 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
3178 conditionalize compilation and initialization of Elisp support
3181 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
3182 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
3183 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
3184 filesys.c (fill_select_type, retrieve_select_type), fluids.c
3185 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
3186 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
3187 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
3188 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
3189 options.c (change_option_setting, scm_options), posix.c
3190 (environ_list_to_c), print.c (scm_iprlist), throw.c
3191 (scm_exit_status), vectors.c (scm_vector), weaks.c
3192 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
3194 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
3197 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
3200 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
3201 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
3202 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
3203 (scm_m_atfop): Support function aliasing. Support both function
3204 args, which need transformation, and macro args, which do not.
3205 Add explanatory comments.
3206 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
3207 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
3208 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
3209 SCM_NULLP || SCM_NILP instead of checks against (removed)
3210 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
3211 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
3213 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
3214 scm_m_while, scm_nil_eq): Commented out; I don't think we need
3215 these, but I don't want to remove them yet, just in case.
3216 (scm_init_lang): Define `%nil' variable on Scheme level to hold
3219 * lang.h (SCM_NILP): Test against Elisp nil value instead of
3220 against (removed) scm_lisp_nil.
3221 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
3222 (SCM_NULL_OR_NIL_P): New.
3224 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
3227 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
3228 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
3231 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
3232 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
3233 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
3234 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
3236 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
3237 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
3238 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
3239 Numbering shifted down accordingly.
3240 (SCM_ELISP_NIL): New IFLAG.
3242 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
3244 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3246 * eval.c: Removed outdated references to "everr". Improved some
3249 (scm_deval_args, deval_args): Renamed scm_deval_args to
3250 deval_args, since it is not part of the interface.
3252 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
3253 use references to debug.vect[0] before it exists. Add parentheses
3254 to switch statement.
3256 * goops.h: Added local emacs variables.
3258 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3260 * eval.[ch] (scm_deval_args): Made static.
3262 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
3265 * strings.c (scm_c_string2str): Clarified comment. Replaced
3266 THINKME by FIXME for uniformness. Removed question about whether
3267 arguments need to be protected from garbage collection: Arguments
3268 must be protected as any other variable.
3270 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
3272 * procs.h (SCM_CLOSURE_BODY): New Macro.
3274 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
3275 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
3276 get_slot_value, set_slot_value), procs.c
3277 (scm_procedure_documentation), sort.c (closureless), stacks.c
3278 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
3281 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
3283 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
3285 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
3288 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
3290 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
3293 * continuations.c (scm_make_continuation): Do not retain the
3294 throw_value when the continuation is invoked.
3296 2001-12-08 Stefan Jahn <stefan@lkcc.org>
3298 * strings.c (scm_c_string2str): New function. Converts a
3299 given Scheme string into a C string. Also put in two
3300 THINKME's regarding the malloc policy for the missing converter
3303 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
3305 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
3308 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
3310 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
3311 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
3313 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
3314 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
3315 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
3318 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
3320 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
3321 SCM_GC_CELL_* macros when accessing free cells.
3323 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
3325 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
3326 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
3327 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
3328 * strings.h (SCM_MAKE_STRING_TAG): New.
3329 * procs.h (SCM_MAKE_CCLO_TAG): New.
3330 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
3332 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
3333 !SCM_ENABLE_DEPRECATED.
3335 * async.c, async.h (scm_system_async_mark_from_signal_handler):
3338 * scmsigs.c (scm_take_signal): Removed all code that assumes that
3339 signal handlers are allowed to divert the flow of control. Call
3340 scm_system_async_mark_from_signal_handler instead of
3341 scm_system_async_mark.
3344 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
3345 scm_alloc_double_cell in their place.
3347 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
3348 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
3349 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
3350 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
3351 scm_deprecated_newcell and scm_deprecated_newcell2.
3353 gc.c (scm_tc16_allocated): Only define when including deprecated
3355 (scm_debug_newcell, scm_debug_newcell2): Removed.
3356 (scm_init_storage): Do not initialize scm_tc16_allocated.
3357 (scm_init_gc): Do it here.
3358 (allocated_mark): New, from old code.
3359 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
3361 * inline.c, inline.h: New files.
3362 * Makefile.am: Added them in all the right places.
3364 * _scm.h: Include "libguile/inline.h".
3366 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
3367 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
3368 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
3369 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
3370 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
3371 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
3372 scm_alloc_double_cell, respectively.
3374 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
3376 * modules.c (scm_c_use_module): Adapt to changes to
3377 `process-use-modules'.
3379 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3381 * numbers.c (scm_divide): Fix more division by zero errors.
3383 2001-11-21 Gary Houston <ghouston@arglist.com>
3385 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
3386 obsolete. autogen.sh says:
3387 invalid unused variable name: `OMIT_DEPENDENCIES'
3389 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
3391 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
3394 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
3396 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
3397 Thanks to Eric Gillespie, Jr!
3399 2001-11-21 Stefan Jahn <stefan@lkcc.org>
3401 * win32-socket.c (getservent, setservent, endservent,
3402 getprotoent, setprotoent, endprotoent): New functions.
3403 Appropriate replacements for M$-Windows.
3405 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
3406 these definitions for GUILE_DEBUG.
3408 * net_db.c: Include "win32-socket.h" if compiling with a native
3409 M$-Windows compiler. Include some pieces of code (protoent and
3410 servent interface) protected by HAVE_* macros when using a
3411 native M$-Windows compiler.
3413 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
3415 * modules.c (scm_c_export): Do nothing when the first argument is
3416 already the terminating NULL. Thanks to Han-Wen Nienhuys!
3418 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
3420 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
3421 also include `buildstamp'.
3423 2001-11-18 Rob Browning <rlb@defaultvalue.org>
3426 (s_scm_major_version): use SCM_MAJOR_VERSION.
3427 (s_scm_minor_version): use SCM_MINOR_VERSION.
3428 (s_scm_micro_version): use SCM_MICRO_VERSION.
3429 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
3433 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
3434 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
3435 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
3437 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
3439 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
3440 Rewrite docstrings without reference to substring-move-left/right,
3441 since the latter no longer exist.
3443 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
3445 * eval.c: Removed bogus comment about acros.
3447 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
3448 Minimize scope of local variable. Eliminate dependency on
3449 macro DEBUG_EXTENSIONS.
3451 (s_splicing): New error message string.
3453 (scm_m_body): Issue 'bad body' message rather than 'missing
3454 expression' message.
3456 (scm_m_quote): Eliminate unnecessary copying.
3458 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
3459 checking of the body to scm_m_body.
3461 (scm_m_do): Move comment to function header. Rename arg1 to
3462 binding. Made the code a bit easier to read.
3466 (iqq): Added a comment. Changed the depth parameter to
3467 unsigned. Use size_t for vector lengths. Make sure vector object
3468 is gc protected as long as its contents are read. Add some syntax
3469 checks. Get rid of unnecessary SCM_IMP test. Clean up the
3470 control structure a bit.
3472 (scm_m_delay): Added comment about the implementation of
3475 (scm_m_define): Add comment about guile's currying define
3476 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
3477 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
3479 (scm_m_letrec1): Removed. Part of the functionality is taken
3480 over by the new function 'transform_bindings'.
3482 (transform_bindings): New function. Takes over some of the
3483 functionality of removed function 'scm_m_letrec1', namely to split
3484 a list of bindings into a reversed list of variables and a list of
3487 (scm_m_letrec): Call 'transform_bindings'.
3489 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
3490 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
3491 test. Use 'transform_bindings'. Fixed scoping error with named
3492 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
3493 Jerram for suggesting the fix). Cleaned up the control structure
3496 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
3497 unnecessary consing. Eliminated unnecessary
3498 SCM_DEFER/ALLOW_INTS.
3500 (SCM_CEVAL): Un-obfuscated some loops.
3502 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
3504 * gc.h (scm_unhash_name): Old declaration removed.
3506 * eval.c (s_scm_eval): Change @var{primitive-eval} to
3507 @code{primitive-eval}.
3509 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
3510 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
3511 Change @deffnx lines in docstrings to say {Scheme Procedure}
3512 rather than primitive or procedure.
3514 * posix.c (scm_execl), filesys.c (scm_close), unif.c
3515 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3516 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
3517 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
3518 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
3519 (scm_string_split, scm_string_ci_to_symbol), strings.c
3520 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
3521 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
3522 Docstring fixes and improvements reflecting edits that have been
3523 made in the reference manual source.
3525 * objprop.c (scm_object_properties, scm_set_object_properties_x,
3526 scm_object_property, scm_set_object_property_x): Remove invalid
3527 @deffnx lines for corresponding procedure property primitives.
3529 These changes add a @deffnx C function declaration and function
3530 index entries for each Guile primitive to the copy of the doc
3531 snarf output that is used for reference manual synchronization.
3532 Online help is unchanged.
3534 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
3535 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
3536 name to SCM_SNARF_DOCS.
3538 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
3539 snarf-check-and-output-texi.
3541 * Makefile.am (guile-procedures.texi): New rule.
3542 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
3543 Changed so that the last stage of doc snarfing is now performed
3544 twice, once to produce guile-procedures.txt for online help, and
3545 once to produce guile.texi for reference manual synchronization.
3547 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
3549 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
3550 safely usable as a single statement followed by a ';', for example
3553 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
3555 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
3557 * random.c (scm_random_solid_sphere_x,
3558 scm_random_hollow_sphere_x): Correct "shere" typos.
3560 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
3562 * version.c (scm_version): Update docstring to include
3565 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
3567 * modules.c (scm_c_export): Call va_end after collecting the
3570 * strop.h, strop.c (scm_substring_move_left_x,
3571 scm_substring_move_right_x): Removed.
3573 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
3574 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
3577 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
3579 * numbers.c: Document macros to define when including
3580 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
3581 now rely on SIZEOF_ macros that have been figured out at
3584 * num2integral.i.c: Adapt to new interface.
3585 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
3586 target type by casting it and checking whether it is still the
3587 same. Do not try to handle bignums for integral types that are
3588 smaller than fixnums. When handling bignums, collect the
3589 magnituse first into a unsigned type, and correctly check for
3591 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
3592 only -MIN_VALUE can still be negative of all negative numbers (in
3595 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
3597 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
3598 HAVE_LONG_LONG depending on whether their size is non-zero.
3600 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
3602 * strop.c (scm_string_null_p): Docfix; nfc.
3603 Thanks to Scott Lenser.
3605 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
3607 * extensions.c (scm_load_extension): Canonicalize docstring
3610 * unif.c (scm_uniform_array_write), ports.c
3611 (scm_current_output_port, scm_force_output), dynwind.c
3612 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
3613 filesys.c (scm_open, scm_lstat), struct.c
3614 (scm_make_struct_layout), random.c (scm_random,
3615 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
3616 (scm_i_index): Remove superfluous whitespace from end of docstring
3619 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
3620 strings.c (scm_make_string), variable.c (scm_make_variable,
3621 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
3622 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
3623 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
3624 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
3625 newline at end of docstrings.
3627 * modules.c (scm_set_current_module): Add missing newline to
3630 2001-11-07 Stefan Jahn <stefan@lkcc.org>
3632 * win32-socket.[ch]: New files. Defines Winsock-API error codes
3633 and makes them available through Guile. That is because the
3634 Winsock-API does not store its errors in `errno' and thus cannot
3635 return error messages via `strerror (errno)'.
3637 * socket.c (scm_init_socket): Initialize `win32-socket' part
3638 here under M$-Windows.
3640 * numbers.h: Added missing declaration of
3641 `scm_sys_check_number_conversions()'.
3643 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
3644 and use in `(strerror)' and `(system-error)'.
3646 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
3647 `win32-socket.[ch]' to extra source and header files.
3649 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
3651 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
3652 a call to turn-on-debugging when --debug has been given instead of
3653 turning it on directly. Also, handle new `--no-debug' option,
3654 which might suppress the call to turn-on-debugging.
3656 2001-11-05 Stefan Jahn <stefan@lkcc.org>
3658 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
3660 2001-11-04 Stefan Jahn <stefan@lkcc.org>
3662 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
3663 here (was at guile_LDADD) which describes the dependency
3664 correctly and allows a clean build on Win32.
3666 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
3669 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
3670 import macros for external libraries (libcrypt, libqthreads,
3671 libreadline and libregex).
3673 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
3675 * posix.c (flock): Added support for flock() in M$-Windows.
3677 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
3680 * fports.c (getflags): Differentiate reading and writing pipes
3683 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
3686 * coop.c (coop_condition_variable_timed_wait_mutex): Use
3687 conditionalized error code if `ETIMEDOUT' is not available.
3688 (scm_thread_usleep): Remove bogus declaration of `struct timeval
3691 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
3692 belongs. That is because NO_PREPRO_MAGIC gets undefined after
3693 each inclusion of `num2integral.i.c'.
3694 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
3696 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
3698 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
3699 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
3701 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
3703 * print.c (scm_iprin1): Mark print state as revealed when
3704 dispatching to generic write or display.
3706 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
3708 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
3710 Support for native Win32. Thanks to Stefan Jahn!
3712 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
3713 and win32-dirent.h to extra source and header files. These
3714 include the uname() and the POSIX dirent interface implementation
3715 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
3716 linkers which do not allow unresolved symbols inside shared
3717 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
3720 * __scm.h: Defined SCM_API. This macro gets prepended to all
3721 function and data definitions which should be exported or imported
3722 in the resulting dynamic link library in the Win32 port.
3724 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
3725 chars.h, continuations.h, coop-defs.h, coop-threads.h,
3726 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
3727 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
3728 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
3729 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
3730 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
3731 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
3732 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
3733 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
3734 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
3735 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
3736 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
3737 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
3739 Prefixed each each exported symbol with SCM_API.
3741 * continuations.c: Added comment about the use of the extern
3742 declarations of {get,set}context() functions used in the ia64 port.
3744 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
3745 is meant to be a `unsigned long *'.
3747 * filesys.c: Include `direct.h' if possible. Use local
3748 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
3749 macros for M$-Windows. Implementation of `fstat_Win32()' which is
3750 able to differentiate between sockets and other file descriptors.
3751 Use this function as wrapper in `scm_fstat()'. Fixed typo in
3754 * fports.c: Include `io.h' is possible. Put `*fp' into referring
3755 statement block in `scm_fport_buffer_add()'.
3756 Some corrections in `getflags()'.
3758 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
3760 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
3761 build on Win32. Disable preloaded symbols on Win2 platforms.
3763 * ioext.c, ports.c: Include `io.h' is possible.
3765 * mkstemp.c: Include `process.h' is possible.
3767 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
3769 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
3771 * posix.c: Remove unnecessary dirent includes and defines. Include
3772 local `win32-uname.h' for MinGW. Extern declaration of
3773 `mkstemp()' for systems where it does not exists. Make
3774 `getlogin()' available on M$-Windows.
3776 * scmsigs.c: Made `usleep()' avalable on MinGW.
3778 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
3780 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
3782 * win32-uname.c: Include "win32-uname.h", not "uname.h".
3784 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
3786 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
3787 Don't apply scm_uniform_vector_length on arrays.
3789 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
3791 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
3792 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
3793 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
3794 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
3795 scm_list_<n> over scm_cons[2]?.
3797 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
3798 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
3799 SCM_C[AD][AD]R instead of explicit form.
3801 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
3802 comparison parameters.
3804 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
3805 !SCM_NULLP instead of SCM_NIMP.
3807 (scm_m_case): Don't copy the form. Renamed proc to clause and
3808 minimized its scope. Renamed x to clauses. Removed side
3809 effecting operation from macro call.
3811 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
3812 minimized its scope. Renamed x to clauses. Minimized the scope
3813 of variable 'len'. Make sure the else clause is treated specially
3814 even in case of '=>' occurences. Don't change the else to #t in
3815 order to be able to distinguish this case in the evaluator. Leave
3816 type checking of the recipient to the evaluator.
3818 (scm_c_improper_memq): Made the comment somewhat clearer.
3820 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
3821 test for SCM_IM_LET at the place of the formal parameters.
3822 Simplified the formal parameter checking.
3824 (scm_m_letstar): Added Comment. Renamed proc to bindings.
3825 Renamed arg1 to binding and minimized its scope. Eliminated
3826 unnecessary consing.
3828 (scm_m_do): Renamed proc to bindings. Minimized the scope of
3831 (build_binding_list): New static function.
3833 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
3834 Further, split up the 'letrec' unmemoizing code to the
3835 corresponding parts for 'do', 'let' and 'letrec', adding comments
3836 to each form. Cleanup the handling of the do form (This removes
3837 some *real* code :-).
3839 (SCM_CEVAL): Removed side effecting operation from macro call.
3840 Handle the 'else clause of the 'cond form specially - the symbol
3841 'else is not replaced with #t any more.
3843 2001-10-14 Gary Houston <ghouston@arglist.com>
3845 * version.c (scm_version): use sprintf instead of snprintf,
3846 for portability. thanks to Bill Schottstaedt.
3848 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
3850 * read.c (scm_lreadr): When user-defined hash procedure returns
3851 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
3852 an exception. (This prevents parsing of uniform vectors from
3853 interfering with parsing of numbers.)
3855 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
3857 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
3858 PTRDIFF_MIN. Thanks to Ken Raeburn.
3860 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
3862 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
3864 * eval.c (scm_m_atbind): First try to find the variable without
3865 defining it locally; when it has not been found, define it
3868 * modules.c (module_variable): Pass over variables that exist but
3871 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
3873 * backtrace.c (display_backtrace_file_and_line): Only use
3874 scm_basename when POSIX support is compiled in. Thanks to Chris
3877 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
3879 * numbers.c (mem2uinteger): Return number read so far when coming
3880 across a hexdigit after having read a # or if not reading a hex
3881 value. This will enable the calling code to correctly handle
3882 forms like 1e2. (The background is, that the exponent markers d,
3883 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
3884 providing this patch.
3886 (mem2complex): Fix erroneous double-negation. Now, numbers like
3887 1-i will be read correctly.
3889 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
3891 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
3893 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
3895 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
3897 * print.c (scm_print_state_vtable, print_state_pool):
3898 Initialize. These variables are now registered as gc roots.
3900 (scm_current_pstate): Update documentation.
3902 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
3903 scm_prin1, scm_init_print): print_state_pool is registered as a
3904 gc root and thus does not need to be protected by a surrounding
3907 (make_print_state): The car of print_state_pool no longer holds
3908 the scm_print_state_vtable.
3910 (scm_current_pstate, scm_make_print_state, print_circref,
3911 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
3914 (scm_prin1): When building lists, prefer scm_list_<n> over
3917 (scm_iprlist): Removed a redundant SCM_IMP test.
3919 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
3921 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
3923 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
3925 (scm_memcons, scm_mem_to_proc): When building lists, prefer
3926 scm_list_<n> over scm_cons[2]?.
3928 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
3930 (scm_procedure_name): Use SCM_CADR instead of explicit form.
3932 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
3933 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
3934 for some reason his patch didn't make it into the cvs.
3936 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
3938 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
3939 little bit - should even be somewhat more accurate now.
3941 2001-10-08 Rob Browning <rlb@defaultvalue.org>
3943 * gc.c: support ia64 register backing store.
3944 (SCM_MARK_BACKING_STORE): new macro.
3946 * continuations.h: support ia64 register backing store.
3947 (struct scm_t_contregs): add ia64 register backing store.
3949 * continuations.c: support ia64 register backing store.
3950 (continuation_mark): mark ia64 register backing store.
3951 (continuation_free): free ia64 register backing store.
3952 (scm_make_continuation): capture ia64 register backing store.
3953 (copy_stack_and_call): copy ia64 register backing store.
3955 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
3957 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
3958 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
3959 instead of SCM_NIMP to test for that case.
3961 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
3962 scm_t_bits instead of long.
3964 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
3966 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
3967 SCM_T_SIGNED_BITS_MIN): New.
3968 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
3969 Use them to make these macros computable by the preprocessor.
3971 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
3972 whether the integral type fits in a fixnum, not the compiler.
3973 This removes a spurious compiler warning. Also, honor the
3974 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
3975 needed for `long long's.
3977 * numbers.c: Define NO_PREPRO_MAGOC when including
3978 num2integral.c.i for `long long' and `signed long long'.
3980 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
3982 These changes fixes a race condition in the Guile coop - pthread
3985 * coop.c (mother_awake_p): New variable.
3986 (coop_create): Set mother_awake_p before creating or signalling
3987 mother; wait until mother is going to sleep before returning.
3988 (mother): Reset mother_awake_p before going to sleep.
3990 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
3992 * options.c (protected_objects, scm_init_options): The content of
3993 protected_objects is now protected from garbage collection using
3994 scm_gc_register_root instead of scm_permanent_object.
3996 (get_option_setting): New static function that computes an option
3997 setting as it was formerly done in the function scm_options.
3999 (get_documented_option_setting): New static function that
4000 returns option documentation as it was formerly done in the
4001 function scm_options. Note that documentation C strings are no
4002 longer precomputed into SCM objects. Instead, they are converted
4003 into SCM strings every time get_documented_option_setting is
4006 (change_option_setting): New static functions that modifies the
4007 option setting as it was formerly done in the function
4008 scm_options. The function is now exception safe, i. e. won't
4009 cause a memory leak when interrupted. Further, only non-immediate
4010 option values are added to the protection list.
4012 (scm_options): This function now has only the purpose to dispatch
4013 to to get_option_setting, get_documented_option_setting or
4014 change_option_setting, depending on the arguments given to
4017 (scm_init_opts): Don't convert documentation C strings into SCM
4018 strings. Further, don't protect any object values: They _must_
4019 be immediate values, otherwise there is no guarantee that they
4020 have not been collected before anyway.
4022 * options.[ch] (scm_t_option): Made type unsigned, name into a
4023 constant char* and val into a scm_t_bits type.
4025 (scm_options, scm_init_opts): The number of options is guaranteed
4026 to be larger or equal to zero. Thus, the type is changed to
4029 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4031 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
4032 testing an unsigned value for being >= 0.
4034 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
4036 * numbers.h: Removed old comment about using SCM_CAR to access
4039 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
4040 the return value is signed. Thanks to Brian Crowder for the bug
4043 (SCM_SRS): Avoid unnecessary casting and don't unpack input
4044 values. With this patch, SCM_SRS can be safely used for other
4045 types than scm_t_signed_bits. However, it should still better be
4046 an internal macro and thus be renamed to SCM_I_SRS.
4048 (SCM_MAKINUM, SCM_INUM): Use proper casting.
4050 2001-10-03 Gary Houston <ghouston@arglist.com>
4052 * continuations.h, unif.h: in the descriptions of the bit patterns
4053 of the heap cells, make bit 0 the least significant.
4055 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
4057 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
4058 Thanks to Golubev I. N.
4060 2001-09-25 Gary Houston <ghouston@arglist.com>
4062 * ports.c (scm_drain_input): extended the docstring. thanks to
4063 Alex Schroeder and Thien-Thi Nguyen.
4065 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
4067 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
4068 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
4069 macros. (The NUM names might soon change.)
4071 * numbers.h: Added missing declarations.
4073 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
4075 * Makefile.am: Distribute num2float.i.c.
4077 * num2float.i.c: New file, multiply included by numbers.c, used
4078 to "templatize" the float <-> num conversion routines.
4080 * numbers.c: New functions: scm_num2float, scm_float2num,
4081 scm_num2double, scm_double2num.
4083 2001-09-21 Rob Browning <rlb@defaultvalue.org>
4085 * .cvsignore: really add version.h
4087 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
4088 Otherwise it fails on the alpha. However, we might rather choose
4089 this size conditionally.
4091 * numbers.c (scm_gcd): change "k" to a long from an int.
4092 Otherwise it fails on the alpha. However, we might rather choose
4093 this size conditionally.
4095 * error.c (scm_wta): coerce char* to intptr_t before int
4098 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
4101 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
4103 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
4105 * numbers.c (scm_integer_expt): Accept inexact integer in second
4106 argument. (Thanks to Bill Schottstaedt.)
4108 2001-09-20 Rob Browning <rlb@defaultvalue.org>
4110 * .cvsignore: add version.h
4112 * versiondat.h.in: removed (obsolete).
4114 * version.h.in: renamed from version.h.
4115 (SCM_GUILE_MAJOR_VERSION): new public macro.
4116 (SCM_GUILE_MINOR_VERSION): new public macro.
4117 (SCM_GUILE_MICRO_VERSION): new public macro.
4119 * version.h: renamed to version.h.in.
4122 (scm_major_version): support integer *_VERSION macros.
4123 (scm_minor_version): support integer *_VERSION macros.
4124 (scm_micro_version): support integer *_VERSION macros.
4125 (scm_version): support integer *_VERSION macros.
4127 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
4129 * error.c, error.h: Made error keys globally accessible.
4130 Applications might want to test for these or use them in a direct
4133 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
4134 routines are passed an inexact. This change in behavior is
4135 motivated by concordance with R5RS: It is more common that a
4136 primitive doesn't want to accept an inexact for an exact.
4138 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4140 The following patch partially undoes my patch from 2001-06-30,
4141 where I added the function scm_gc_mark_cell_conservatively. The
4142 function is buggy, since it breaks guile during conservative
4143 marking if a pointer on the stack points directly into the list of
4144 free cells on the heap: With conservative cell marking this will
4145 cause the whole free list to be scanned and marked - boom!
4147 * gc.c (allocated_mark, MARK, heap_segment,
4148 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
4149 (scm_gc_mark_cell_conservatively): Remove function
4150 scm_gc_mark_cell_conservatively and update the corresponding
4151 comments and uses accordingly. Thanks to Christopher Cramer for
4152 the patch. (Minor corrections by me.)
4154 2001-09-15 Gary Houston <ghouston@arglist.com>
4156 * root.h (scm_root_state): removed the continuation_stack and
4157 continuation_stack_ptr members, which have no apparent purpose.
4158 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
4161 * root.c (root_mark), init.c (restart_stack, start_stack), gc
4162 (scm_igc): remove all references to contination_stack and
4163 continuation_stack_ptr, avoiding allocation of a vector and
4164 useless processing during gc.
4166 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4168 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
4170 (TCONC_IN): Make sure that the cell word 0 is initialized last.
4172 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
4174 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
4176 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
4177 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
4179 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4181 * guardians.c (mark_dependencies_in_tconc,
4182 whine_about_self_centered_zombies, scm_init_guardians): Register
4183 the static global variable `self_centered_zombies' via
4184 scm_gc_register_root, to make some cdr-ing unnecessary.
4186 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
4188 * backtrace.c (display_backtrace_file,
4189 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
4190 values, use SCM_FALSEP when comparing SCM values against #f.
4191 Thanks to Rob Browning for the bug report.
4193 2001-09-12 Martin Baulig <martin@home-of-linux.org>
4195 * strings.[ch] (scm_str2string): New function.
4197 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
4199 * gc.c (scm_done_free): Always subtract size from scm_mallocated
4200 when computing nm, even if it's negative.
4201 (scm_must_malloc): Abort on overflow of scm_mtrigger.
4202 (scm_must_realloc): Likewise.
4204 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
4206 * numbers.c (scm_sys_check_number_conversions): new function,
4207 defined if Guile is compiled in debugging mode. currently checks
4208 `scm_num2ulong', should check much much more.
4210 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
4211 unsigned, ensure that it's positive. thanks to Martin Baulig!
4213 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4215 * __scm.h: Added new section about compile time selectable
4218 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
4219 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
4220 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
4221 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
4224 * deprecation.c (scm_include_deprecated_features): Simplified.
4226 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
4227 `SCM_IMP´ instead of `!SCM_CELLP´.
4229 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
4230 Extract side-effecting operations from macros.
4232 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
4233 scm_top_level_lookup_closure_var and scm_system_transformer.
4235 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
4237 (heap_segment): Use CELL_P instead of SCM_CELLP.
4239 * init.c (start_stack): Don't initialize
4240 scm_top_level_lookup_closure_var and scm_system_transformer.
4242 * modules.c (scm_set_current_module): Don't access
4243 scm_top_level_lookup_closure_var and scm_system_transformer.
4245 (scm_sym2var): Don't call scm_variable_set_name_hint.
4247 (scm_post_boot_init_modules): Removed deprecated initializations.
4249 * print.c (scm_ipruk): Don't access cell contents of non cells.
4251 * strings.c (scm_string_set_x): All strings are writable.
4253 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
4254 type. There is only one string type now.
4256 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
4258 * tags.h: Remove comments about two different string types.
4260 (SCM_CELLP, SCM_NCELLP): Deprecated.
4262 * variable.c (make_variable): Remove code variant for vcells.
4264 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
4265 SCM_VARIABLE_LOC): Remove code variant for vcells.
4267 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
4268 SCM_ENABLE_DEPRECATED with the logic reversed.
4270 * dynl.c (moddata, registered_mods), dynl.[ch]
4271 (scm_register_module_xxx, scm_registered_modules,
4272 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
4273 (*top-level-lookup-closure*), eval.[ch]
4274 (scm_top_level_lookup_closure_var, scm_system_transformer,
4275 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
4276 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
4277 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
4278 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
4279 scm_unprotect_object), modules.c (root_module_lookup_closure,
4280 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
4281 beautify_user_module_x_var, try_module_autoload_var,
4282 scm_module_full_name), modules.[ch] (scm_the_root_module,
4283 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
4284 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
4285 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
4286 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
4287 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
4288 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
4289 scm_make_shared_substring), tags.h (scm_tc7_substring,
4290 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
4291 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
4292 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
4293 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
4296 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
4297 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
4298 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
4299 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
4300 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
4301 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
4302 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
4303 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
4304 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
4305 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
4306 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
4307 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
4308 (setzone, scm_strftime, scm_strptime), vports.c
4309 (scm_make_soft_port): Remove calls to
4310 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
4311 gone, all strings are 0-terminated anyway.
4313 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
4314 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
4315 double inclusion of the same headers to the SCM_<filename>_H
4318 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
4319 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
4320 print.c (scm_iprin1): The type scm_tc7_substring does not exist
4323 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
4324 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
4325 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
4326 !SCM_<foo> over SCM_N<foo>.
4328 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4330 * Makefile.am: Remove references to symbols-deprecated.c.
4332 * symbols.c (scm_init_symbols): Don't initialize deprecated
4335 * symbols-deprecated.c: Removed.
4337 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
4338 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
4339 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
4340 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
4341 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
4342 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
4343 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
4344 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
4345 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
4346 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
4347 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
4348 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
4349 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
4350 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
4351 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
4352 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
4353 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
4354 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
4355 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
4356 scm_intern0, scm_sysintern, scm_sysintern0,
4357 scm_sysintern0_no_module_lookup, scm_symbol_value0,
4358 scm_string_to_obarray_symbol, scm_intern_symbol,
4359 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
4360 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
4361 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
4362 vectors.[ch] (scm_vector_set_length_x): Removed.
4364 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
4365 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
4366 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
4367 Renamed the macros that are defined to inhibit double inclusion of
4368 the same headers to the SCM_<filename>_H format.
4370 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
4371 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
4374 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4376 * continuations.h (scm_contregs), debug.h (scm_debug_info,
4377 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
4378 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
4379 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
4380 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
4381 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
4382 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
4383 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
4384 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
4385 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
4386 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
4387 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
4389 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
4390 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
4391 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
4392 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
4393 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
4394 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
4395 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
4396 double inclusion of the same headers to the SCM_<filename>_H
4399 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
4400 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
4401 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
4402 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
4403 !SCM_<foo> over SCM_N<foo>.
4405 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
4407 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
4408 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
4409 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
4410 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
4411 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
4412 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
4413 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
4414 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
4415 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
4416 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
4417 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
4418 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
4419 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
4420 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
4421 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
4422 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
4423 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
4424 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
4425 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
4426 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
4427 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
4428 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
4429 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
4430 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
4431 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
4432 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
4433 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
4434 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
4435 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
4436 the macros that are defined to inhibit double inclusion of the
4437 same headers to the SCM_<filename>_H format.
4439 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
4441 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
4442 "scm_t_portable" with "scm_port_table" which was an artifact from
4443 the great "scm_*_t -> scm_t_" renaming.
4445 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
4447 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
4448 used; nfc. Thanks to Bill Schottstaedt.
4450 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
4451 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
4452 Thanks to Chris Cramer.
4454 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
4456 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
4458 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
4460 * dynwind.h (scm_swap_bindings): Declare.
4461 * dynwind.c (scm_swap_bindings): Make non-static.
4463 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
4465 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
4466 doing exactly nothing about them). thanks Neil!
4468 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
4470 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
4472 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
4474 * gc.c: Fix omission bug: Add `heap_segment' forward decl
4475 (proto) in the case when either `GUILE_DEBUG' or
4476 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
4478 (map_free_list): Fix typo: Ref `f' correctly.
4480 Thanks to Chris Cramer.
4482 2001-08-15 Rob Browning <rlb@defaultvalue.org>
4484 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
4486 (libpath.h): change libguileversion to libguileinterface.
4488 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
4490 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
4491 ChangeLog-2000. Thanks to Daniel Skarda!
4493 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
4495 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
4496 do it from the Makefile.
4498 * Makefile.am: rearrange the snarfing slightly, so that .doc files
4499 are of a reasonable size.
4501 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
4503 * stacks.c (scm_make_stack): Improve docstring by explaining use
4506 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
4508 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
4509 scm_char_whitespace_p, scm_char_upper_case_p,
4510 scm_char_lower_case_p, scm_char_is_both_p): Do not require
4511 characters to fulfill isascii in addition to the primary
4514 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4516 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
4517 scm_istr2flo, scm_istring2number): Removed.
4519 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
4522 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
4523 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
4526 (scm_string_to_number): Use new number parser.
4528 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
4529 handles complex numbers.
4531 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
4534 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
4537 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
4539 (scm_i_mem2number): Added.
4541 (scm_exact_to_inexact): Changed signature.
4543 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
4544 here instead of within scm_i_mem2number. Call scm_i_mem2number
4545 instead of scm_istr2int and scm_istring2number.
4547 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4549 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
4550 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
4551 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
4552 !SCM_<pred> over SCM_N<pred>.
4554 (scm_eval_body): Remove side effecting code from macro call.
4556 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
4559 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4561 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
4563 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
4565 Removed vcell slot from structs.
4567 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
4570 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
4571 zero. Use scm_vtable_index_layout instead of "0" when accessing
4573 (scm_init_struct): Remove vcell slot layout code from
4574 required_vtable_fields.
4576 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
4578 * goops.c (build_class_class_slots): Removed vcell slot
4581 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
4582 Removed vcell slot layout code.
4583 (scm_si_vcell): Removed.
4585 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
4587 "Glocs" have been removed.
4589 * tags.h: Update tag system docs.
4590 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
4591 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
4592 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
4593 or SCM_NCONSP, respectively.
4595 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
4596 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
4597 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
4599 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
4600 tell glocs from structs.
4602 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
4604 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
4605 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
4606 instead of with glocs.
4607 (EVALCAR): Do not test for glocs.
4608 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
4610 (scm_unmemocar): Do not handle glocs.
4611 (scm_m_atfop): Memoize as a variable, not as a gloc.
4612 (scm_eval_args, scm_deval_args): Do not handle glocs.
4613 (scm_ceval, scm_deval): Likewise.
4615 * eval.h (SCM_XEVALCAR): Do not test for glocs.
4616 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
4619 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
4621 * dynwind.c (scm_swap_bindings): Likewise.
4622 (scm_dowinds): Updated to recognize lists of variables instead of
4625 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
4628 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
4631 2001-07-25 Gary Houston <ghouston@arglist.com>
4633 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
4634 docstrings to reflect the n-ary implementation.
4636 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
4638 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
4639 value of a variable, not the plain "return" statement.
4641 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
4643 * eval.c: Allow variables in memoized code (in addition to glocs).
4644 (scm_lookupcar): Handle variables in lost races. Replace symbol
4645 with variable directly, do not make a gloc.
4646 (scm_unmemocar): Rewrite variables using a reverse lookup, just
4648 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
4651 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4653 * variable.c (scm_i_variable_print): Use "value" instead of
4654 "binding" since a binding is the mapping between symbols and
4655 variables, not between variables and their values.
4657 * tags.h (scm_tc7_variable): New.
4658 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
4659 * print.c (scm_iprin1): Likewise.
4661 * variable.h (scm_tc16_variable): Removed.
4662 (SCM_VARIABLEP): Test for new tc7 code.
4663 (scm_i_variable_print): New.
4664 * variable.c (scm_tc16_variable): Removed.
4665 (variable_print): Renamed to scm_i_variable_print and made
4667 (variable_equal_p): Removed.
4668 (make_variable): Construct a tc7 object instead of a smob.
4669 (scm_init_variable): Do not register smob.
4671 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
4673 * tags.h: Include inttypes.h when we have it.
4675 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
4677 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
4678 is taken by the new SCM_IM_CALL_WITH_VALUES.
4679 * print.c (scm_isymnames): Update table accordingly.
4681 2001-07-22 Gary Houston <ghouston@arglist.com>
4683 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
4684 SCM_MAKINUM to convert regoff_t value to SCM.
4686 2001-07-21 Gary Houston <ghouston@arglist.com>
4688 * scmsigs.c: include sys/time.h for itimer stuff.
4690 2001-07-19 Rob Browning <rlb@defaultvalue.org>
4692 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
4694 * c-tokenize.lex: add option %nounput to quiet warning.
4695 Add prototype for yylex to quiet warning.
4697 * scmconfig.h.in: add flags for setitimer and getitimer.
4699 * scmsigs.h (scm_init_scmsigs): new prototype.
4700 (scm_init_scmsigs): new prototype.
4702 * scmsigs.c (s_scm_setitimer): new function.
4703 (s_scm_setitimer): new function.
4705 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4707 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
4708 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
4709 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
4710 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
4711 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
4712 guile-func-name-check.in, guile-snarf-docs-texi.in,
4713 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
4714 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
4715 objprop.c, objprop.h, options.c, options.h, random.h,
4716 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
4717 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
4718 version.c, version.h: Updated copyright notice.
4720 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
4722 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
4723 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
4724 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
4725 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
4726 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
4727 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
4728 sym_environment, scm_sym_change_class): New static variables to
4729 hold predefined symbols.
4731 (build_class_class_slots): Build the list using scm_list_n
4732 instead of cons. Also, slots are already created as lists, thus
4733 making a call to maplist unnecessary.
4735 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
4736 scm_class_direct_subclasses, scm_class_direct_methods,
4737 scm_class_precedence_list, scm_class_slots, scm_class_environment,
4738 scm_method_procedure, create_standard_classes, purgatory): Use
4741 (build_slots_list, compute_getters_n_setters,
4742 scm_sys_initialize_object, scm_sys_inherit_magic_x,
4743 get_slot_value_using_name, set_slot_value_using_name,
4744 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
4745 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
4746 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
4748 (scm_sys_prep_layout_x): Minimize variable scopes.
4750 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
4751 scm_sys_fast_slot_set_x): Fix signedness.
4753 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
4754 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
4755 scm_memoize_method, scm_wrap_object): Use packing and unpacking
4756 when converting to and from SCM values.
4758 (scm_enable_primitive_generic_x): Add rest argument checking.
4760 (map, filter_cpl, maplist, scm_sys_initialize_object,
4761 scm_sys_prep_layout_x, slot_definition_using_name,
4762 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
4763 call_memoize_method, scm_make, scm_make_class): Prefer explicit
4764 predicates over SCM_N?IMP tests.
4766 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
4769 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
4772 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
4774 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
4776 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
4778 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
4780 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
4782 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
4784 * strings.c (s_scm_string): fix arg position in assert.
4786 2001-07-11 Gary Houston <ghouston@arglist.com>
4788 * strports.c (st_write): use memcpy, not strncpy. thanks to
4791 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
4793 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
4794 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
4795 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
4796 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
4797 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
4798 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
4799 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
4800 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
4801 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
4802 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
4803 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
4804 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
4805 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
4806 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
4807 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
4808 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
4809 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
4810 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
4811 weaks.c, weaks.h: Remove "face-lift" comment.
4813 2001-07-08 Rob Browning <rlb@defaultvalue.org>
4815 * .cvsignore: add stamp-h.in.
4817 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4819 * hooks.c (scm_make_hook, scm_add_hook_x),
4820 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
4821 value info to the docstrings.
4823 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4825 Some more compatibility patches for Windows.
4827 * posix.c (getlogin): getlogin() implementation for Windows.
4829 * backtrace.c, ioext.c: Include <stdio.h>.
4831 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
4834 * cpp_sig_symbols.in: Added SIGBREAK.
4836 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
4838 * strports.c (scm_read_0str, scm_eval_0str): Call
4839 scm_c_read_string and scm_c_eval_string respectively, not
4840 themselves. Thanks to Dale P. Smith!
4842 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4844 * unif.c (scm_array_set_x): The variable args does not
4845 necessarily have to be a list. Further, got rid of a redundant
4848 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
4850 * list.c (SCM_I_CONS): Make sure the cell type is initialized
4853 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
4854 init_heap_seg): Fixed signedness.
4856 (init_heap_seg): Replaced strange for-loop with a while loop.
4858 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
4860 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
4862 The following patch adds conservative marking for the elements of
4863 free or allocated cells.
4865 * gc.c (allocated_mark, heap_segment): New static functions.
4867 (which_seg): Deleted, since the functionality is now provided by
4868 function heap_segment.
4870 (map_free_list): Use heap_segment instead of which_seg.
4872 (MARK): If cell debugging is disabled, mark free cells
4875 (scm_mark_locations, scm_cellp): Extracted the search for the
4876 heap segment of a SCM value into function heap_segment.
4878 (scm_init_storage): Allocated cells must be marked
4881 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
4883 The following patch changes the representation of weak vectors to
4884 double cells instead of using an extension of the vector's
4887 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
4888 the result of SCM_WVECT_GC_CHAIN.
4890 (scm_gc_sweep): Weak vectors don't have extra fields any more.
4892 * weaks.c (allocate_weak_vector): New static function. It does
4893 not patch any previously created vector object during the
4894 construction of a weak vector, and thus doesn't need to switch
4895 off interrupts during vector creation.
4897 (scm_make_weak_vector, scm_make_weak_key_hash_table,
4898 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
4899 Use allocate_weak_vector to provide the new weak vector object.
4901 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
4902 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
4903 now stored in the double cell.
4905 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
4908 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
4909 using an entry of the double cell.
4911 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
4913 * stamp-h.in: bye bye
4915 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
4917 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
4920 * load.c, load.h (scm_c_primitive_load,
4921 scm_c_primitive_load_path): New.
4923 * strports.c, strports.h (scm_c_read_string): Renamed from
4924 scm_read_0str. Also, added "const" qualifier to argument.
4925 (scm_c_eval_string): Renamed from scm_eval_0str.
4926 (scm_read_0str, scm_eval_0str): Deprecated.
4928 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4930 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
4933 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
4935 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
4936 scm_list_n): New functions.
4937 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
4938 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
4939 (lots of files): Use the new functions.
4941 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
4943 * strings.c: #include "libguile/deprecation.h".
4945 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4947 * read.c (scm_lreadr): When reading a hash token, check for a
4948 user-defined hash procedure first, so that overriding the builtin
4949 hash characters is possible (this was needed for implementing
4950 SRFI-4's read synax `f32(...)').
4952 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
4953 because the latter is unsigned now and breaks comparisons like
4954 (n < (scm_t_signed_bits)MIN_VALUE).
4956 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
4958 * eval.h, eval.c (scm_call_4): New function.
4960 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
4961 directly rather than dispatching to them via scm_ithrow and a lazy
4964 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
4965 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
4966 for trap handler procedures.
4968 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
4969 procedures not being #f.
4971 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
4973 * Makefile.am (c-tokenize.c): add rule to generate it.
4974 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
4976 filter-doc-snarfage.c: remove.
4978 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
4980 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
4982 The following set of changes makes compiling Guile under various
4983 Windows compilers easier. Compilation under GNU systems should
4984 not be affected at all.
4986 Thanks to Stefan Jahn for all necessary information, patches and
4989 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
4990 getpgrp, ttyname, primitive-fork and some header inclusion for
4993 * random.c: Define M_PI, if not predefined and use __int64 for
4994 LONG64 under Windows.
4996 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
4997 Windows and conditionalize some signal names.
4999 * socket.c (scm_getsockopt): Added missing comma.
5000 Include socket library header under Windows.
5002 * stime.c (CLKTCK): Add cast to int, to make it compile under
5005 * ports.c (truncate): New function, compiled only under Windows.
5007 * net_db.c: Do not declare errno under Windows.
5009 * iselect.h, inet_aton.c: Include socket library headers under
5012 * guile.c (inner_main): Under Windows, initialize socket library
5013 and initialize gdb_interface data structures.
5015 * gdb_interface.h: Under Windows, gdb_interface cannot be
5016 initialized statically. Initialize at runtime instead.
5018 * fports.c (write_all): ssize_t -> size_t.
5019 (fport_print): Conditionalize call to ttyname().
5020 (getflags): New function, compiled only under Windows.
5022 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
5023 primitives chown, link, fcntl.
5024 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
5027 * backtrace.c: Include <io.h> under Windows.
5029 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
5031 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
5034 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
5036 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
5037 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
5038 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
5039 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
5040 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
5041 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
5042 (scm_dynamic_wind, scm_dowinds), environments.c
5043 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
5044 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
5045 goops.c (GETVAR, purgatory, make_class_from_template,
5046 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
5047 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
5048 (scm_primitive_load), modules.c (scm_resolve_module,
5049 scm_c_define_module, scm_c_use_module, scm_c_export,
5050 module_variable, scm_eval_closure_lookup, scm_sym2var,
5051 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
5052 ports.c (scm_port_for_each), print.c (scm_printer_apply),
5053 properties.c (scm_primitive_property_ref), ramap.c (ramap,
5054 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
5055 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
5056 (scm_object_to_string, scm_call_with_output_string,
5057 scm_call_with_input_string), throw.c (scm_body_thunk,
5058 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
5059 scm_make_shared_array), vports.c (sf_flush, sf_write,
5060 sf_fill_input, sf_close): Use one of the above functions.
5061 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
5063 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5065 * filesys.c (scm_close), ports.c (scm_close_port,
5066 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
5067 instead of SCM_NEGATE_BOOL.
5069 * filesys.c (scm_stat): Clean up type dispatch.
5071 * filesys.c (scm_stat), ports.c (scm_input_port_p,
5072 scm_output_port_p): Get rid of redundant IM type check.
5074 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
5075 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
5076 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
5077 scm_return_entry), numbers.c (scm_number_to_string), objects.c
5078 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
5079 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
5080 scm_addr_vector), stime.c (scm_strftime), strings.c
5081 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
5082 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
5083 scm_string_split), strports.c (scm_strport_to_string), symbols.c
5084 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
5085 instead of scm_makfromstr.
5087 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
5088 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
5089 scm_read_hash_extend), stime.c (scm_strftime), strings.c
5090 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
5091 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
5092 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
5093 !SCM_<pred> over SCM_N<pred>.
5095 * strings.[ch] (scm_makfromstr): Deprecated.
5097 (scm_mem2string): New function, replaces scm_makfromstr.
5099 * strings.c (scm_substring), strop.c (string_copy,
5100 scm_string_split), strports.c (scm_strport_to_string), symbols.c
5101 (scm_symbol_to_string): Fix gc problem.
5103 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
5106 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
5107 warning about comparing signed and unsigned values. This fix is
5108 not optimal, since it won't work reliably if sizeof (c_start) >
5109 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
5110 solution is to define this macro as an inline function, thus
5111 allowing to specifiy the types of c_start and c_end.
5113 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5115 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
5118 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
5119 Rename <foo>H to SCM_<foo>_H.
5121 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
5122 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
5124 (narrow_stack): Make i unsigned. Don't use side-effecting
5125 operations in conditions.
5127 (narrow_stack, scm_make_stack, scm_stack_id,
5128 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
5130 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
5131 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
5134 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
5137 (scm_last_stack_frame): Remove bogus `;´.
5139 * stacks.h (SCM_FRAMEP): Fix type check.
5141 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
5143 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
5144 c-tokenize.c when doing maintainer-clean.
5146 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
5148 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
5151 * eval.c: all hash signs are in column 0.
5153 * Makefile.am (guile_filter_doc_snarfage): build using
5154 c-tokenize.c, not filter-doc-snarfage.c.
5155 rearrange snarfing dependencies a bit.
5157 * c-tokenize.lex: new file.
5159 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
5161 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
5162 scm_t_srcpropso_plist. See the big type renaming.
5163 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
5164 Thanks to Seth Alves!
5166 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
5167 they aren't defined already.
5169 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
5171 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
5172 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
5175 * backtrace.c (display_expression, scm_set_print_params_x,
5176 display_application, display_frame, scm_backtrace), numbers.c
5177 (scm_istring2number), objects.c (scm_class_of,
5178 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
5179 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
5181 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
5184 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
5185 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
5187 * objects.c (scm_class_of): Type fix.
5189 (scm_mcache_lookup_cmethod): Improved comment, simplified,
5192 * pairs.h (scm_error_pair_access): The function can return if
5195 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5197 * init.c (scm_init_guile_1): Removed initialization of tag.c.
5199 * gdbint.c, init.c: Removed inclusion of tag.h.
5201 * tag.h, tag.c: Removed files.
5203 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
5205 2001-06-20 Gary Houston <ghouston@arglist.com>
5207 * deprecation.c, extensions.c, rw.c: include string.h.
5209 2001-06-19 Gary Houston <ghouston@arglist.com>
5211 * filter-doc-snarfage.c (process): added ungetc in
5212 MULTILINE_COOKIE case since otherwise it fails when there's no
5213 space between the '(' and the quote of the following string
5216 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
5218 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
5220 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
5222 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
5223 extension takes place.
5224 * strings.h (SCM_STRING_LENGTH): Likewise.
5225 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
5227 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
5230 * tags.h: Include <stdint.h> when we have it.
5231 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
5232 available. Else use "unsigned long".
5233 (scm_signed_bits_t): New.
5235 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
5236 (SCM_INUM): Cast result to scm_signed_bits_t.
5238 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
5240 * mkstemp.c: Update path to #include file scmconfig.h.
5241 Thanks to Golubev I. N.
5243 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5245 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
5247 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of
5248 the macro definition.
5250 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
5251 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
5252 instead of SCM_INST_TYPE.
5254 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
5255 the object is a struct before accessing its struct flags.
5257 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
5259 2001-06-10 Gary Houston <ghouston@arglist.com>
5261 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
5262 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
5263 work reliably anymore. try it from boot-9.scm instead.
5265 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
5267 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
5268 Thanks to Matthias Köppe!
5270 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
5272 * snarf.h, filter-doc-snarfage.c: more changes to cope with
5273 space-happy C preprocessors.
5275 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
5276 inside cookies. thanks to Matthias Köppe!
5278 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5280 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
5281 keywords. Fix gc protection.
5283 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
5284 operations in macro calls.
5286 * pairs.c (scm_error_pair_access): Avoid recursion.
5288 Thanks to Matthias Koeppe for reporting the bugs that correspond
5289 to the following set of patches.
5291 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
5292 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
5293 bitvector base address using SCM_BITVECTOR_BASE.
5295 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
5298 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5300 * goops.c (SCM_CLASS_REDEF): Removed.
5302 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
5305 Thanks to Matthias Koeppe for reporting the bugs that correspond
5306 to the following set of patches.
5308 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
5309 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
5310 scm_sys_allocate_instance, clear_method_cache,
5311 scm_sys_invalidate_method_cache_x, scm_make,
5312 create_standard_classes, scm_make_port_classes, scm_make_class,
5313 scm_add_slot): Use SCM_SET_SLOT to set slot values.
5315 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
5317 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
5319 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
5320 UNARY_ELTS_CODE): Remove bogus break statement.
5322 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
5323 Don't access bit vectors elements as SCM objects.
5325 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
5326 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
5327 Don't assign to an unpacked value.
5329 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
5331 * __scm.h (SCM_NORETURN): Moved here from error.h.
5333 (SCM_UNUSED): New macro.
5335 (SCM_DEBUG_PAIR_ACCESSES): New macro.
5337 * backtrace.c (display_error_handler), continuations.c
5338 (continuation_print), debug.c (debugobj_print), dynwind.c
5339 (guards_print), environments.c (observer_print,
5340 core_environments_finalize, leaf_environment_cell,
5341 leaf_environment_print, eval_environment_print,
5342 eval_environment_observer, import_environment_define,
5343 import_environment_undefine, import_environment_print,
5344 import_environment_observer, export_environment_define,
5345 export_environment_undefine, export_environment_print,
5346 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
5347 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
5348 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
5349 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
5350 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
5351 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
5352 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
5353 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
5354 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
5355 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
5356 set_slot_value, test_slot_existence, scm_change_object_class,
5357 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
5358 default_setter), guardians.c (guardian_print, guardian_gc_init,
5359 guardian_zombify, whine_about_self_centered_zombies), guile.c
5360 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
5361 mallocs.c (malloc_print), numbers.c (scm_print_real,
5362 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
5363 end_input_default, scm_port_print, fill_input_void_port,
5364 write_void_port), root.c (root_print), smob.c (scm_mark0,
5365 scm_free0, scm_smob_print, scm_smob_apply_1_error,
5366 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
5367 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
5368 (scm_struct_free_0, scm_struct_free_standard,
5369 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
5370 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
5371 scm_handle_by_throw, scm_ithrow), weaks.c
5372 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
5373 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
5374 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
5376 * error.h (SCM_NORETURN): Moved to __scm.h.
5378 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
5379 Renamed <foo>H to SCM_<foo>_H.
5381 * gc.c (debug_cells_gc_interval): New static variable.
5383 (scm_assert_cell_valid): If selected by the user, perform
5384 additional garbage collections.
5386 (scm_set_debug_cell_accesses_x): Extended to let the user specify
5387 if additional garbage collections are desired.
5389 (mark_gc_async): If additional garbage collections are selected
5390 by the user, don't call the after-gc-hook. Instead require the
5391 user to run the hook manually.
5393 * pairs.c (scm_error_pair_access): New function. Only compiled
5394 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
5396 * pairs.h (SCM_VALIDATE_PAIR): New macro.
5398 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
5399 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
5400 is a real pair object. (Glocs are also accepted, but that may
5401 change.) If not, abort with an error message.
5403 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
5405 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
5407 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
5408 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
5410 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
5412 * extensions.c (scm_c_register_extension): Allow NULL as library
5414 (load_extension): Ignore NULL library names when comparing.
5416 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
5417 non-pointers are being compared. Thanks to Alexander Klimov!
5419 2001-06-04 Gary Houston <ghouston@arglist.com>
5421 * rw.c (scm_write_string_partial): new procedure implementing
5422 write-string/partial in (ice-9 rw).
5423 * rw.h: declare scm_write_string_partial.
5425 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
5427 * keywords.c (keyword_print): Substract 1 from length of symbol
5428 name, accounting for the silly dash.
5430 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
5431 Do not emit deprecation warning.
5433 Added exception notice to all files.
5435 * dynl.c: Include "deprecation.h".
5437 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
5439 * dynl.c (scm_register_module_xxx, scm_registered_modules,
5440 scm_clear_registered_modules): Deprecated.
5442 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
5444 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
5445 guile-snarf-docs-texi.
5447 * fports.c: HAVE_ST_BLKSIZE changed to
5448 HAVE_STRUCT_STAT_ST_BLKSIZE.
5449 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
5450 HAVE_STRUCT_STAT_ST_BLKSIZE.
5452 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
5453 HAVE_STRUCT_STAT_ST_RDEV.
5454 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
5455 HAVE_STRUCT_STAT_ST_BLKSIZE.
5456 (scm_stat2scm): HAVE_ST_BLOCKS changed to
5457 HAVE_STRUCT_STAT_ST_BLOCKS.
5459 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
5461 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
5462 of scm_eval_x to allow module changes between the forms in the
5463 string. Set/restore module using scm_c_call_with_current_module.
5465 * mkstemp.c: New file, slightly modified from libiberties
5468 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
5470 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
5471 filter-doc-snarfage.c: new files.
5473 * Makefile.am: add stuff to [build,] use and distribute
5474 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
5476 * guile-snarf.in: grok the new snarf output.
5478 * snarf.h: make the output both texttools- and `read'-friendly.
5480 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
5481 guile-snarf-docs. (should also deprecate, I guess. maybe not).
5483 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
5485 * print.c (scm_simple_format): Support "~~" and "~%". Signal
5486 error for unsupported format controls and for superflous
5487 arguments. Thanks to Daniel Skarda!
5489 * print.h, print.c (scm_print_symbol_name): Factored out of
5491 (scm_iprin1): Call it.
5493 * keywords.c (keyword_print): Use scm_print_symbol_name so that
5494 weird names are printed correctly.
5496 * print.c (scm_print_symbol_name): Symbols whose name starts with
5497 `#' or `:' or ends with `:' are considered weird.
5499 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5501 * numbers.c (scm_difference, scm_divide): Clarified comments for -
5504 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5506 * debug.h: Removed prototype for scm_eval_string.
5508 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5510 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
5511 (make-string 2000 #\!))' in an older version).
5513 Change strncpy to memcpy to allow embedded NUL characters in
5516 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
5518 * hooks.c (scm_create_hook): deprecated.
5519 (make_hook): deleted.
5520 (scm_make_hook): all the hook creation code is now here.
5522 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
5523 a hook, make it permanent, and do a `scm_c_define' on it.
5525 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
5527 * socket.c (s_scm_inet_pton): fix docstring quoting.
5528 (s_scm_inet_ntop): ditto.
5530 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
5532 * hashtab.c (scm_internal_hash_fold): fix argument position in
5535 * environments.c (s_scm_import_environment_set_imports_x): fix
5536 argument position in SCM_ASSERT.
5538 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
5539 (s_scm_make_iloc): ditto.
5541 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
5543 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
5545 * eval.c (promise_print): Read the promise's value as an object.
5547 (SCM_CEVAL): Don't perform side-effecting operations in macro
5550 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
5551 conditional expression.
5553 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
5556 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
5557 text, removed redundant computation of effective_length and fixed
5560 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
5563 (wrap_init): Don't use SCM_C[AD]R for non pairs.
5565 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
5567 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
5568 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
5570 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
5572 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
5573 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
5574 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
5575 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
5577 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
5579 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
5581 * ramap.c (ramap_rp): Removed bogus `;´.
5583 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
5586 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
5587 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
5588 Read SCM objects rather than scm_bits_t values.
5590 * tags.h (SCM_VOIDP_TEST): Removed.
5592 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
5593 value of 2 now corresponds to the former 1, the current 1
5594 corresponds to the former situation that SCM_VOIDP_TEST was
5597 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
5598 If this appears to be not ANSI compliant, we will change it to
5599 typedef struct scm_unused_struct { } * SCM;
5600 Thanks to Han-Wen Nienhuys for the suggestion.
5602 * unif.c (scm_array_set_x): Fix typing problem, and use
5603 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
5604 dealing with uniform vectors.
5606 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
5608 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
5609 (scm_igc): mark from them, too (precisely, not conservatively!).
5611 * root.h (scm_gc_registered_roots): new object in
5614 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
5615 `scm_protect_object'. shouldn't call it at all, though, it seems.
5617 * gc.c (scm_[un]protect_object): deprecated.
5618 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
5619 (scm_gc_[un]register_root[s]): new.
5621 * gc.h: add prototypes for scm_gc_[un]protect_object,
5622 scm_gc_[un]register_root[s].
5624 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
5626 revert the controversial part of the 2001-05-24 changes.
5628 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
5630 * modules.c (scm_env_module): Exported to Scheme.
5632 * eval.c (scm_debug_opts): New option `show-file-name'.
5634 * debug.h (SCM_SHOW_FILE_NAME): New.
5636 * backtrace.c: Include "libguile/filesys.h".
5637 (sym_base, display_backtrace_get_file_line,
5638 display_backtrace_file, display_backtrace_file_and_line): New.
5639 (display_frame): Call display_backtrace_file_and_line if that is
5641 (display_backtrace_body): Call scm_display_backtrace_file if
5644 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
5645 Prototypes removed since there's no definition for these
5648 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
5650 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
5651 Changed use of scm_array->scm_array_t and
5652 scm_array_dim->scm_array_dim_t to enable build with
5653 --disable-deprecated.
5655 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
5657 The purpose of this set of changes is to regularize Guile's usage
5658 of ANSI C integral types, with the following ideas in mind:
5660 - SCM does not nesessarily have to be long.
5661 - long is not nesessarily enough to store pointers.
5662 - long is not nesessarily the same size as int.
5664 The changes are incomplete and possibly buggy. Please test on
5668 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
5671 * unif.h: type renaming:
5672 scm_array -> scm_array_t
5673 scm_array_dim -> scm_array_dim_t
5674 the old names are deprecated, all in-Guile uses changed.
5676 * tags.h (scm_ubits_t): new typedef, representing unsigned
5679 * stacks.h: type renaming:
5680 scm_info_frame -> scm_info_frame_t
5681 scm_stack -> scm_stack_t
5682 the old names are deprecated, all in-Guile uses changed.
5684 * srcprop.h: type renaming:
5685 scm_srcprops -> scm_srcprops_t
5686 scm_srcprops_chunk -> scm_srcprops_chunk_t
5687 the old names are deprecated, all in-Guile uses changed.
5689 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
5690 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
5691 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
5692 vectors.c, vports.c, weaks.c:
5693 various int/size_t -> size_t/scm_bits_t changes.
5695 * random.h: type renaming:
5696 scm_rstate -> scm_rstate_t
5697 scm_rng -> scm_rng_t
5698 scm_i_rstate -> scm_i_rstate_t
5699 the old names are deprecated, all in-Guile uses changed.
5701 * procs.h: type renaming:
5702 scm_subr_entry -> scm_subr_entry_t
5703 the old name is deprecated, all in-Guile uses changed.
5705 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
5707 scm_option -> scm_option_t
5708 the old name is deprecated, all in-Guile uses changed.
5710 * objects.c: various long -> scm_bits_t changes.
5711 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
5713 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
5716 * num2integral.i.c: new file, multiply included by numbers.c, used
5717 to "templatize" the various integral <-> num conversion routines.
5719 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
5720 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
5722 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
5723 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
5724 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
5725 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
5726 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
5727 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
5728 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
5729 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
5730 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
5731 scm_num2size): new functions.
5733 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
5735 * load.c: change int -> size_t in various places (where the
5736 variable is used to store a string length).
5737 (search-path): call scm_done_free, not scm_done_malloc.
5739 * list.c (scm_ilength): return a scm_bits_t, not long.
5740 some other {int,long} -> scm_bits_t changes.
5742 * hashtab.c: various [u]int -> scm_bits_t changes.
5743 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
5744 (scm_ihashx): n: uint -> scm_bits_t
5745 use scm_bits2num instead of scm_ulong2num.
5747 * gsubr.c: various int -> scm_bits_t changes.
5749 * goops.[hc]: various {int,long} -> scm_bits_t changes.
5751 * gh_data.c (gh_num2int): no loss of precision any more.
5753 * gh.h (gh_str2scm): len: int -> size_t
5754 (gh_{get,set}_substr): start: int -> scm_bits_t,
5756 (gh_<num>2scm): n: int -> scm_bits_t
5757 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
5758 (gh_length): return scm_bits_t, not unsigned long.
5760 * gc.[hc]: various small changes relating to many things stopping
5761 being long and starting being scm_[u]bits_t instead.
5762 scm_mallocated should no longer wrap around.
5764 * fports.h: type renaming:
5765 scm_fport -> scm_fport_t
5766 the old name is deprecated, all in-Guile uses changed.
5768 * fports.c (fport_fill_input): count: int -> scm_bits_t
5769 (fport_flush): init_size, remaining, count: int -> scm_bits_t
5771 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
5772 those prototypes, as the functions they prototype don't exist.
5774 * fports.c (default_buffer_size): int -> size_t
5775 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
5776 default_size: int -> size_t
5777 (scm_setvbuf): csize: int -> scm_bits_t
5779 * fluids.c (n_fluids): int -> scm_bits_t
5780 (grow_fluids): old_length, i: int -> scm_bits_t
5781 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
5783 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
5785 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
5786 the new and shiny SCM_NUM2INT.
5788 * extensions.c: extension -> extension_t (and made a typedef).
5790 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
5791 there are no nasty surprises if/when the various deeply magic tag
5792 bits move somewhere else.
5794 * eval.c: changed the locals used to store results of SCM_IFRAME,
5795 scm_ilength and such to be of type scm_bits_t (and not int/long).
5796 (iqq): depth, edepth: int -> scm_bits_t
5797 (scm_eval_stack): int -> scm_bits_t
5798 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
5799 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
5800 i: int -> scm_bits_t
5802 * environments.c: changed the many calls to scm_ulong2num to
5804 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
5806 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
5808 * debug.h: type renaming:
5809 scm_debug_info -> scm_debug_info_t
5810 scm_debug_frame -> scm_debug_frame_t
5811 the old names are deprecated, all in-Guile uses changed.
5812 (scm_debug_eframe_size): int -> scm_bits_t
5814 * debug.c (scm_init_debug): use scm_c_define instead of the
5815 deprecated scm_define.
5817 * continuations.h: type renaming:
5818 scm_contregs -> scm_contregs_t
5819 the old name is deprecated, all in-Guile uses changed.
5820 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
5821 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
5823 * continuations.c (scm_make_continuation): change the type of
5824 stack_size from long to scm_bits_t.
5826 * ports.h: type renaming:
5827 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
5828 scm_port -> scm_port_t
5829 scm_ptob_descriptor -> scm_ptob_descriptor_t
5830 the old names are deprecated, all in-Guile uses changed.
5831 (scm_port_t.entry): int -> scm_bits_t.
5832 (scm_port_t.line_number): int -> long.
5833 (scm_port_t.putback_buf_size): int -> size_t.
5835 * __scm.h (long_long, ulong_long): deprecated (they pollute the
5836 global namespace and have little value beside that).
5837 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
5839 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
5840 exist (for size_t & ptrdiff_t).
5841 (scm_sizet): deprecated.
5843 * Makefile.am (noinst_HEADERS): add num2integral.i.c
5845 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
5847 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
5848 SCM_VARIABLE_INIT since that it what it used to be.
5850 * deprecation.c (scm_include_deprecated_features): Make docstring
5851 ANSIsh. Thanks to Matthias Köppe!
5853 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
5855 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
5856 needed for weak-key hashtables.
5858 * procs.c (scm_make_subr_with_generic): Add missing last argument
5859 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
5861 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
5862 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
5864 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
5866 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
5868 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
5869 `duplicate_string'. Do not use an indirect cell, store symbol
5870 directly in collision list of hash table.
5871 (duplicate_string): Removed.
5873 * init.c (scm_init_guile_1): Call scm_init_extensions.
5875 * Makefile.am: Add "extensions.c" and related files in all the
5878 * extensions.h, extension.c: New files.
5880 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
5882 * modules.h (scm_system_module_env_p): Move out of deprecated
5885 * rw.h (scm_init_rw): Added prototype.
5887 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
5888 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
5889 New functions. They replace scm_make_gsubr and
5890 scm_make_gsubr_with_generic. The `make' variants only create the
5891 gsubr object, while the `define' variants also put it into the
5892 current module. Changed all callers.
5893 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
5895 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
5896 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
5897 functions. They replace scm_make_subr, scm_make_subr_opt and
5898 scm_make_subr_with_generic. The `make' variants only create the
5899 subr object, while the `define' variants also put it into the
5900 current module. Changed all callers.
5901 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
5904 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
5905 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
5908 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
5910 * throw.c (scm_lazy_catch): Slight docstring clarification.
5912 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
5914 * throw.c: Lazy-catch handlers are no longer allowed to return.
5915 Fixed comments throughout.
5916 (scm_ithrow): Signal an error when a lazy-catch handler returns.
5917 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
5920 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
5921 refered to s_scm_minor_version previously.
5923 * modules.h, modules.c: Moved around a lot of code so that
5924 deprecated features appear at the bottom.
5925 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
5926 module_prefix, make_modules_in_var, beautify_user_module_x_var,
5927 scm_the_root_module, scm_make_module, scm_ensure_user_module,
5928 scm_load_scheme_module): Deprecated.
5929 (scm_system_module_env_p): Return SCM_BOOL_T directly for
5930 environments corresponding to the root module.
5931 (convert_module_name, scm_c_resolve_module,
5932 scm_c_call_with_current_module, scm_c_define_module,
5933 scm_c_use_module, scm_c_export): New.
5934 (the_root_module): New static variant of scm_the_root_module. Use
5935 it everywhere instead of scm_the_root_module.
5937 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
5938 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
5939 (scm_c_with_fluid): New.
5940 (scm_with_fluids): Use scm_c_with_fluids instead of
5941 scm_internal_with_fluids.
5943 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
5944 `scm_init_goops'. Do not explicitly create/switch modules.
5945 Return SCM_UNSPECIFIED.
5946 (scm_init_goops): Only register `%init-goops-builtins' procedure.
5947 (scm_load_goops): Use scm_c_resolve_module instead of
5950 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
5951 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
5952 `scm_init_rw' prior to loading the startup files.
5954 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
5955 scm_init_rdelim. Do not explicitly create/switch modules.
5956 Return SCM_UNSPECIFIED.
5957 (scm_init_rdelim): Only register `%init-rdelim-builtins'
5960 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
5961 explicitly create/switch modules. Return SCM_UNSPECIFIED.
5962 (scm_init_rw): Only register `%init-rw-builtins' procedure.
5964 * script.c (scm_shell): Evaluate the compiled switches in the
5965 current module, not in the root module.
5967 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
5969 * fluids.c (scm_c_with_fluids): Rename from
5970 scm_internal_with_fluids.
5971 (scm_internal_with_fluids): Deprecated.
5972 (scm_c_with_fluid): New.
5974 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5976 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
5978 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
5979 accessed with SCM_C[AD]R.
5981 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
5983 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
5985 * version.c (s_scm_major_version): doc fixes.
5986 (s_scm_minor_version): doc fixes.
5987 (s_scm_minor_version): new function.
5989 * version.h (scm_init_version): new function.
5991 * versiondat.h.in: add GUILE_MICRO_VERSION.
5993 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5995 * deprecation.c (scm_init_deprecation): Renamed
5996 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
5998 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
6000 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
6001 dependent on cpp_cnvt.awk
6003 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6005 * script.c (scm_compile_shell_switches): New command line option
6006 `--use-srfi' for loading a list of SRFIs on startup.
6007 (scm_shell_usage): Added `--use-srfi' to help message.
6009 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
6011 Merged from mvo-vcell-cleanup-1-branch.
6013 The concept of vcells has been removed from Guile. With it,
6014 explicit obarrays and associated operations are gone. Use
6015 hashtables instead of obarrays.
6017 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
6018 result as variable instead of vcell. Glocs no longer point to a
6019 vcell but to a variable. Use scm_c_define instead of
6020 scm_sysintern and treat the result as a variable (which it is),
6023 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
6024 SCM_DEFVARIABLEP): Deprecated.
6025 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
6026 (variable_print): Do not print name of variable.
6027 (variable_equalp): Compare values, not vcells.
6028 (anonymous_variable_sym): Removed.
6029 (make_vcell_variable): Removed.
6030 (make_variable): New, as replacement.
6031 (scm_make_variable, scm_make_undefined_variable): Do not take name
6033 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
6035 (scm_builtin_variable): Deprecated.
6037 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
6038 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
6039 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
6040 scm_sysintern, scm_sysintern0, scm_symbol_value0,
6041 scm_string_to_obarray_symbol, scm_intern_symbol,
6042 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
6043 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
6044 Deprecated and moved to "symbols-deprecated.c".
6045 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
6046 (scm_init_symbols): Call scm_init_symbols_deprecated.
6047 * symbols-deprecated.c: New file.
6048 * Makefile.am: Added symbols-deprecated.c and related files in all
6051 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
6052 SCM_GLOBAL_VCELL_INIT): Deprecated.
6053 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
6054 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
6056 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
6059 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
6060 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
6061 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
6062 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
6063 Changed according to the `throughout' comments.
6065 * modules.h, modules.c (scm_module_system_booted_p): Changed type
6067 (scm_module_type): Removed.
6068 (the_root_module): Renamed to the_root_module_var. Now points to
6069 a variable instead of a vcell. Updated all uses.
6070 (scm_the_root_module): Return SCM_BOOL_F when module systems
6071 hasn't been booted yet.
6072 (SCM_VALIDATE_STRUCT_TYPE): Removed.
6073 (scm_post_boot_init_modules): Made static.
6074 (scm_set_current_module): Call scm_post_boot_init_modules on first
6076 (make_modules_in, beautify_user_module_x, resolve_module,
6077 try_module_autoload, module_make_local_var_x): Tacked on "_var"
6078 suffix. Now point to variables instead of vcells. Updated all
6080 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
6081 and return SCM_BOOL_F in that case.
6082 (scm_module_transformer): Likewise.
6083 (sym_module, scm_lookup_closure_module, scm_env_module): New.
6084 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
6085 (scm_eval_closure_lookup): Do not allow new definitions when
6086 `interface' flag is set.
6087 (scm_standard_interface_eval_closure): New.
6088 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
6089 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
6090 scm_c_lookup, scm_c_module_define, scm_c_define,
6091 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
6092 scm_modules_prehistory): New.
6093 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
6094 instead of scm_intern0.
6096 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
6099 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
6100 hashtable operations to maintain the keywords, not obarray ones.
6102 * init.c (scm_load_startup_files): Do not call
6103 scm_post_boot_init_modules. This is done by
6104 scm_set_current_module now.
6105 (scm_init_guile_1): Call scm_modules_prehistory. Call
6106 scm_init_variable early on.
6108 * goops.c (s_scm_sys_goops_loaded): Get
6109 var_compute_applicable_methods from scm_sym2var, not from a direct
6110 invocation of scm_goops_lookup_closure.
6112 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
6114 * gc.c: Added simple debugging hack to mark phase of GC: When
6115 activated, do not tail-call scm_gc_mark. This gives nice
6117 (scm_unhash_name): Removed.
6119 * feature.c (features): Renamed to features_var. Now points to a
6120 variable instead of a vcell. Updated all uses.
6122 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
6123 `scm_current_module_lookup_closure' which will do the right thing
6124 when the module system hasn't been booted yet.
6125 (SCM_GLOC_SYM): Removed.
6126 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
6127 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
6129 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
6130 instead of with vcells. Do not overwrite `var' with the result of
6131 the lookup, use the new `real_var' instead. Remove `var2' in
6132 exchange (which was only used with threads).
6133 (sym_three_question_marks): New.
6134 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
6136 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
6137 (scm_m_atfop): Expect the function definition to be a variable
6139 (scm_macroexp): Do not use `unmemocar', explicitely remember the
6141 (scm_unmemocopy): Removed thoughts about anti-macro interface.
6142 (scm_eval_args): Use more explicit code in the gloc branch of the
6143 atrocious struct ambiguity test. The optimizer will sort this
6145 (scm_deval_args): Likewise.
6146 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
6147 remember the symbol instead. Added some comments where
6148 scm_tc3_cons_gloc really exclusively refers to structs.
6149 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
6150 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
6151 of scm_sysintern in general.
6153 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
6156 * debug.c (s_scm_make_gloc): Only allow proper variables, no
6157 pairs. Put the variable directly in the gloc.
6158 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
6159 (scm_init_debug): Use scm_c_define instead scm_sysintern.
6161 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
6163 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
6164 scm_the_last_stack_fluid_var. It now points to a variable instead
6165 of a vcell. Updated all uses.
6166 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
6167 instead of a vcell. Updated all uses.
6169 * _scm.h: Include "variables.h" and "modules.h" since almost
6170 everybody needs them now.
6172 * root.h (scm_symhash, scm_symhash_vars): Removed.
6173 * gc.c (scm_init_storage): Do not initialize them.
6175 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
6177 * eval.c (scm_init_eval): Initialize scm_undefineds and
6180 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
6181 like the SCM_NEWCELL macro counterparts.
6183 (scm_init_storage, scm_init_gc): Moved initialization of
6184 scm_tc16_allocated from scm_init_gc to scm_init_storage.
6186 (scm_init_storage): Moved initialization of scm_undefineds and
6187 scm_listofnull to eval.c, initializion of scm_nullstr to
6188 strings.c, initializion of scm_nullvect to vectors.c.
6190 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
6191 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
6193 * init.c (scm_init_guile_1): Reordered some initializations and
6194 added dependcy information comments.
6196 * load.c (scm_init_load): Use scm_nullstr.
6198 * strings.c (scm_init_strings): Initialize scm_nullstr.
6200 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
6202 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
6204 * values.c (print_values): Print as a unreadable object, not as
6205 multiple lines. Thanks to Matthias Köppe!
6207 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
6209 * deprecation.c: Fixed copyright date.
6211 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
6212 DEPRECATION_H to SCM_DEPRECATION_H.
6214 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
6216 * guile-doc-snarf.in: Update copyright.
6217 Fix relative path bug. Thanks to Sergey Poznyakoff.
6219 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
6221 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
6222 accept open ports. Thanks to Quetzalcoatl Bradley!
6224 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6226 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
6227 has 779 primitives on startup.
6229 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
6231 * eval.c (scm_i_eval): Copy expression before passing it to
6232 SCM_XEVAL. The copy operation was removed unintendedly during my
6233 change on 2001-03-25.
6235 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
6237 from Matthias Köppe (thanks!):
6239 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
6242 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
6245 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6247 * gc.c (scm_init_gc): Added FIXME comment.
6249 * hooks.c: Since hooks don't have a name any more, it is not
6250 necessary to include objprop.h.
6252 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
6254 (symbol_name, scm_make_hook_with_name): Removed.
6256 (scm_create_hook): Don't set the hook's name property.
6258 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
6260 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
6262 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
6264 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
6265 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
6266 FLOBUFLEN and define it unconditionally.
6268 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
6270 * gh_data.c (gh_lookup): Call gh_module_lookup with
6271 `scm_current_module ()', not `#f'.
6272 (gh_module_lookup): Expect a module instead of an obarray as first
6273 argument and do lookup in that module.
6275 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
6276 arrays. The length of array is already determined differently and
6277 scm_uniform_vector_length does not work on arrays.
6279 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
6281 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
6282 as well. "SCM (*)(...)" does not work on RedHat 7.1.
6284 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
6285 they are not used. Changed `wrong type' error into `wrong num
6286 args' error. Changed all callers.
6288 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
6289 arguments are supplied.
6291 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
6293 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
6294 describe `regexp/notbol' and `regexp/noteol' execution flags.
6296 * strop.c (scm_substring_move_x): Doc fix; nfc.
6298 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
6300 * objects.c, objects.h (scm_valid_object_procedure_p): New.
6301 (scm_set_object_procedure_x): Use it to check argument. Fix
6304 * evalext.c (scm_definedp): Fix docstring.
6306 2001-05-05 Gary Houston <ghouston@arglist.com>
6308 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
6311 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
6313 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
6314 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
6315 Change R4RS references to R5RS.
6317 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
6318 docstring source are correctly reproduced in the output (ii)
6319 we don't anymore get occasional trailing quotes. Also reorganized
6320 and commented the code a little.
6322 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
6325 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6327 * strop.c (scm_string_split): New procedure.
6329 * strop.h (scm_string_split): Added prototype.
6331 2001-05-04 Gary Houston <ghouston@arglist.com>
6333 * socket.c: define uint32_t if netdb.h doesn't. thanks to
6336 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
6338 * rw.c: Include "modules.h" and "strports.h".
6340 * net_db.h (scm_gethost): Added prototype.
6342 * deprecation.h, deprecation.c: New.
6343 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
6344 (DOT_X_FILES): Added "deprecation.x".
6345 (modinclude_HEADERS): Added "deprecation.h".
6347 * init.c: Include "deprecation.h".
6348 (scm_init_guile_1): Call scm_init_deprecation.
6350 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
6352 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
6353 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
6356 2001-04-29 Gary Houston <ghouston@arglist.com>
6358 * rw.c: new file, implementing C part of module (ice-9 rw).
6359 (scm_read_string_x_partial): moved from ioext.c
6360 (scm_init_rw): new proc.
6362 init.c: include rw.h and call scm_init_rw.
6363 Makefile.am: include rw.c and rw.h.
6365 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
6367 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
6368 know what's supposed to happen to it.
6370 * list.h (scm_list_star): deprecation expired - removed.
6372 * numbers.h (scm_dblproc): deprecation expired - removed.
6373 (SCM_UNEGFIXABLE): deprecation expired - removed.
6374 (SCM_FLOBUFLEN): deprecation expired - removed.
6375 (SCM_INEXP): deprecation expired - removed.
6376 (SCM_CPLXP): deprecation expired - removed.
6377 (SCM_REAL): deprecation expired - removed.
6378 (SCM_IMAG): deprecation expired - removed.
6379 (SCM_REALPART): deprecation expired - removed.
6380 (scm_makdbl): deprecation expired - removed.
6381 (SCM_SINGP): deprecation expired - removed.
6382 (SCM_NUM2DBL): deprecation expired - removed.
6383 (SCM_NO_BIGDIG): deprecation expired - removed.
6385 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
6386 (scm_tc_dblr): deprecation expired - removed.
6387 (scm_tc_dblc): deprecation expired - removed.
6388 (scm_tc16_flo): deprecation expired - removed.
6389 (scm_tc_flo): deprecation expired - removed.
6391 * tag.h (scm_tag): deprecation expired - removed.
6393 * tag.c: (scm_tag): deprecation expired - removed.
6395 * ioext.c: (scm_fseek): deprecation expired - removed.
6397 * ioext.h (scm_fseek): deprecation expired - removed.
6399 * gh_data.c (gh_int2scmb): deprecation expired - removed.
6401 * gh.h (gh_int2scmb): deprecation expired - removed.
6403 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
6405 * stacks.c (scm_make_stack): Fix typo in docstring.
6407 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
6409 * error.c (scm_sysmissing): deprecation expired - removed.
6411 * error.h (scm_sysmissing): deprecation expired - removed.
6414 (scm_init_gc): gc-thunk deprecation expired - removed.
6415 (scm_gc_vcell): deprecation expired - removed.
6416 (gc_async_thunk): scm_gc_vcell related code removed.
6418 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
6421 (SCM_NSTRINGP): deprecation expired - removed.
6422 (SCM_NRWSTRINGP): deprecation expired - removed.
6424 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
6427 (SCM_ICHRP): deprecation expired - removed.
6428 (SCM_ICHR): deprecation expired - removed.
6429 (SCM_MAKICHR): deprecation expired - removed.
6432 (SCM_INPORTP): deprecation expired - removed.
6433 (SCM_OUTPORTP): deprecation expired - removed.
6435 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
6437 * modules.c (scm_module_type): New.
6438 (scm_post_boot_init_modules): Initialize from Scheme value.
6439 (the_module, scm_current_module, scm_init_modules): the_module is
6441 (scm_current_module): Export to Scheme.
6442 (scm_set_current_module): Do not call out to Scheme, do all the
6443 work in C. Export procedure to Scheme. Only accept modules, `#f'
6444 is no longer valid as the current module. Only set
6445 scm_top_level_lookup_closure_var and scm_system_transformer when
6446 they are not deprecated.
6447 (scm_module_transformer, scm_current_module_transformer): New.
6449 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
6450 scm_current_module_transformer, scm_module_transformer): New.
6452 * gh_data.c: Removed FIXME comment about gh_lookup returning
6453 SCM_UNDEFINED. That's the right thing to do.
6455 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
6456 into the conditionally compiled sections.
6457 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
6458 scm_current_module_transformer instead of scm_system_transformer.
6459 * init.c (start_stack): Move initialization of
6460 scm_system_transformer to the deprecated section.
6462 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
6464 * throw.c (scm_throw): Correct docstring.
6466 2001-04-22 Gary Houston <ghouston@arglist.com>
6468 * socket.c: attempted to improve the docstrings slightly.
6470 * net_db.c: remove bogus "close" declaration.
6471 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
6472 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
6474 * net_db.h: declarations moved too.
6476 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
6478 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
6479 (VALIDATE_INET6): new macro.
6480 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
6481 inet-pton and inet-ntop.
6482 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
6483 (scm_addr_vector): use ipv6_net_to_num.
6485 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6487 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
6488 smob number explicitly. Use SCM_TC2SMOBNUM instead.
6490 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
6491 when compiled in debug mode.
6493 (scm_gc_sweep): Only call smob's free function if it is defined.
6495 * print.c (scm_iprin1): No need to check for validity of smob
6496 type or existence of print function.
6498 * smob.[ch] (scm_smobs): Made into a fixed size global array.
6499 Resizing will not work well with preemptive threading.
6501 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
6503 (scm_make_smob_type): Extracted initialization of smob
6504 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
6505 of the critical section.
6507 (scm_smob_prehistory): Initialize all smob descriptors. By
6508 default, don't assign a smob free function: Most smob types don't
6511 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
6513 2001-04-21 Gary Houston <ghouston@arglist.com>
6515 * socket.c (FLIP_NET_HOST_128): new macro.
6516 (scm_fill_sockaddr): use new macro.
6517 (scm_addr_vector): completed IPv6 address support. added const
6518 to the address parameter.
6520 2001-04-20 Gary Houston <ghouston@arglist.com>
6522 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
6523 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
6525 (scm_addr_vector): use a switch instead of multiple if statements.
6526 Add support for IPv6 (incomplete) .
6527 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
6529 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6531 * struct.c (scm_free_structs): Only pairs may be accessed with
6534 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
6536 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
6538 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
6539 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
6540 parentheses in order to get the correct associativity.
6542 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6544 * unif.c (scm_array_to_list): Added missing handling of arrays of
6545 bytes. Thanks to Masao Uebayashi for the bug report.
6547 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6549 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
6552 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6554 * procs.h (SCM_CLOSURE_FORMALS): New macro.
6556 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
6557 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
6558 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
6559 SCM_CLOSURE_FORMALS.
6561 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
6562 (scm_i_procedure_arity): Prefer stronger predicates like
6563 SCM_NULLP or SCM_FALSEP over SCM_IMP.
6565 * macros.c (macro_print): Extracted macro printing code from
6566 print.c and simplified it.
6568 (scm_macro_type): Use SCM_MACRO_TYPE;
6570 (scm_init_macros): Use macro_print for printing macros.
6572 * print.c (scm_print_opts): Improved option documentation.
6574 (scm_iprin1): Extracted printing of macros to macros.c.
6575 Simplified printing of ordinary closures.
6577 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
6578 Martin Grabmueller for the bug report.
6580 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6582 This patch eliminates some further applications of SCM_C[AD]R to
6585 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
6586 never been applied to real pairs.
6588 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
6590 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
6592 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
6593 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
6594 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
6596 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
6599 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
6600 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
6602 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
6603 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
6604 SCM_SET{AND,OR}_CAR.
6606 2001-04-17 Gary Houston <ghouston@arglist.com>
6608 * some initial support for IPv6:
6610 * socket.c (scm_fill_sockaddr): improve the argument validation.
6611 don't allocate memory until all args are checked. instead of
6612 unconditional memset of soka, try setting sin_len to 0 if
6613 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
6614 (scm_socket, scm_connect): extend docstrings for IPv6.
6615 (scm_init_socket): intern AF_INET6 and PF_INET6.
6617 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
6619 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
6620 matches SCM_DEFER_INTS at the beginning of the function.
6622 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
6624 * gc.c (scm_igc): Unconditionally call
6625 SCM_CRITICAL_SECTION_START/END.
6627 * fluids.c (next_fluid_num): Unconditionally call
6628 SCM_CRITICAL_SECTION_START/END.
6629 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
6631 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
6632 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
6635 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
6636 Defined as nothing for the case of !defined(USE_THREADS).
6637 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
6639 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
6640 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
6642 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
6643 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
6644 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
6645 SCM_CRITICAL_SECTION_START/END.
6646 (SCM_REALLOW_INTS: Bug fix. Don't call
6647 SCM_THREAD_SWITCHING_CODE.
6648 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
6649 SCM_THREAD_SWITCHING_CODE directly.
6650 (SCM_ENTER_A_SECTION): Unconditionally use
6651 SCM_CRITICAL_SECTION_START/END. (was:
6652 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
6654 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
6656 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
6657 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
6658 allowed to explicitly set this macro via the CFLAGS variable
6661 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
6662 (SCM_THREAD_CRITICAL_SECTION_START,
6663 SCM_THREAD_CRITICAL_SECTION_END): Renamed
6664 SCM_THREAD_CRITICAL_SECTION_START/END to
6665 SCM_CRITICAL_SECTION_START/END.
6667 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
6669 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
6672 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
6673 (MISSING_BZERO_DECL): Remove the declaration.
6675 Thanks to NIIBE Yutaka.
6677 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
6679 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
6680 goops module should be registered in order to work for an
6681 application which uses libguile statically linked.)
6683 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
6685 * numbers.[ch] (scm_num2long, scm_num2long_long,
6686 scm_num2ulong_long, scm_num2ulong): Argument position is an
6689 * environments.c (eval_environment_folder,
6690 import_environment_folder), gh_data.c (gh_scm2longs,
6691 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
6692 for integers and pointers, respectively.
6694 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
6695 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
6696 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
6697 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
6699 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
6700 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
6701 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
6702 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
6703 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
6704 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
6706 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
6708 * strings.c (scm_read_only_string_p): Update docstring to reflect
6709 current (non-)usage of "read only" strings.
6710 (scm_make_shared_substring): Clarify docstring by changing
6711 "semantics" to "arguments".
6713 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6715 * hooks.c (scm_make_hook, scm_make_hook_with_name),
6716 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
6719 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6721 The following changes make the documentation more consistent.
6723 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
6724 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
6725 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
6726 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
6729 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
6730 (scm_array_dimensions, scm_make_shared_array),
6731 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
6732 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
6733 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
6734 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
6735 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
6736 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
6737 macros.c (scm_makmmacro), list.c (scm_append), environments.c
6738 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
6739 @example ... @end example to @lisp ... @end lisp.
6741 * weaks.c (scm_weak_vector): Corrected docstring.
6743 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
6744 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
6745 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
6746 (scm_hashx_set_x, scm_hashx_get_handle),
6747 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
6748 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
6749 vectors.c (scm_vector_fill_x), strings.c
6750 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
6751 objprop.c (scm_set_object_properties_x):
6752 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
6753 strports.c (scm_call_with_input_string), ports.c
6754 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
6755 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
6756 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
6757 (scm_make_weak_vector,scm_weak_vector_p),
6758 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
6759 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
6760 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
6761 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
6762 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
6763 Made parameter names match documentation by renaming parameters
6764 and/or fixing docstrings.
6766 * numbers.c (scm_ash): Corrected Texinfo markup.
6768 * strop.c (scm_string_index, scm_string_rindex),
6769 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
6771 * vports.c (scm_make_soft_port), unif.c
6772 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
6773 (scm_dimensions_to_uniform_array, scm_transpose_array),
6774 (scm_array_in_bounds_p, scm_uniform_vector_ref),
6775 (scm_bit_count, scm_bit_position, scm_bit_count_star),
6776 (scm_array_to_list, scm_list_to_uniform_array),
6777 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
6778 (scm_open_input_string, scm_open_output_string),
6779 (scm_get_output_string), strop.c (scm_string_copy),
6780 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
6781 (scm_get_internal_real_time, scm_times),
6782 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
6783 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
6784 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
6785 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
6786 simpos.c (scm_system), random.c (scm_random_uniform),
6787 (scm_random_normal, scm_random_exp), ramap.c
6788 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
6789 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
6790 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
6791 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
6792 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
6793 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
6794 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
6795 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
6796 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
6797 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
6798 (scm_logand, scm_logior, scm_logxor, scm_lognot),
6799 (scm_integer_expt, scm_bit_extract, scm_logcount),
6800 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
6801 net_db.c (scm_inet_netof, scm_lnaof), modules.c
6802 (scm_interaction_environment), macros.c (scm_makacro),
6803 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
6804 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
6805 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
6806 (scm_fluid_ref), filesys.c (scm_open_fdes),
6807 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
6808 Docstring correction: `Returns' -> `Return'
6810 * gc.c (scm_set_debug_cell_accesses_x):
6811 (s_scm_gc_set_debug_check_freelist_x):
6812 * fluids.c (scm_fluid_p): Added texinfo markup.
6814 * error.c (scm_strerror): Made docstring more precise.
6816 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
6817 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
6818 (scm_symbol_p, scm_symbol_to_string), strorder.c
6819 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
6820 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
6821 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
6822 (scm_string_ci_geq_p), strop.c (scm_string_copy),
6823 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
6825 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6827 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
6828 mode, as suggested by Michael Livshin.
6830 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
6832 * backtrace.c (display_backtrace_body): since the `print_state'
6833 variable is not used (instead its data field is used directly as
6834 `pstate'), protect it from the hungry compiler optimizations.
6835 thanks to Bill Schottstaedt for the report.
6837 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6839 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
6840 It is only defined and used if guile is compiled with
6841 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
6842 let cells with a free_cell type tag be visible outside of the
6843 garbage collector when in debug mode.
6845 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
6847 (scm_assert_cell_valid): Use a local static variable to avoid
6850 (MARK): Only check for rogue cell pointers in debug mode. Use
6851 scm_cellp for this purpose and place all checks for rogue pointers
6852 into that function. Further, since due to conservative scanning
6853 we may encounter free cells during marking, don't use the standard
6854 cell type accessor macro to determine the cell type.
6856 (scm_cellp): Check if the cell pointer actually points into a
6859 (scm_init_gc): Initalize scm_tc16_allocated.
6861 * gc.h (GCH): Renamed to SCM_GC_H.
6863 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
6864 might be unnecessary, but I feel better this way :-)
6866 (SCM_GC_CELL_TYPE): New macro.
6868 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
6869 in guile, and it is unlikely that they will be applied to real
6872 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
6874 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
6875 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
6877 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
6878 make sure that in debug mode no free cell will ever be visible
6879 outside of the garbage collector.
6881 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6883 * async.c (scm_asyncs_pending): Don't use != to compare SCM
6886 * async.c (scm_system_async), variable.c (scm_make_variable,
6887 scm_make_undefined_variable): Use scm_cons to create a pair.
6889 * debug.c (scm_reverse_lookup): Perform proper type checking.
6890 Remove suspicious use of SCM_SLOPPY_CONSP.
6892 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
6893 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
6894 the corresponding optimization.
6896 * eval.c (iqq): Use proper type check.
6898 (scm_m_expand_body): Remove redundant type checks.
6900 (promise_print): Don't access promise cells as pairs.
6902 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
6903 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
6904 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
6905 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
6906 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
6908 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
6909 (scm_iprin1): Use new macro predicate and accessors.
6911 * eval.h (scm_tc16_macro): Removed declaration. It is declared
6914 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
6915 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
6916 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
6917 SCM_VARIABLE_H. Even the macros that are used to inhibit
6918 including a header file twice should be in the SCM_ namespace.
6920 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
6921 properties.c (scm_primitive_property_ref,
6922 scm_primitive_property_del_x): Prefer stronger predicates like
6923 SCM_NULLP or SCM_FALSEP over SCM_IMP.
6925 * gc.c (MARK): Use proper macros to access procedure-with-setter
6926 cell elements and closure cell elements.
6928 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
6929 access free cells as pairs.
6931 (scm_unprotect_object): scm_hashq_get_handle returns #f if
6932 no hashtab entry is found.
6934 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
6935 SCM_CLR_PORT_OPEN_FLAG.
6937 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
6938 use SCM_SET_C[AD]R for uninitialized cells.
6940 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
6941 If the hashtable has no slots, return #f instead of '(). This
6942 unifies the return value with most assoc-functions.
6944 (scm_hash_fn_ref): Use proper type check.
6946 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
6947 Removed references to non-existing functions from documentation.
6949 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
6950 access keyword cell elements.
6952 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
6955 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
6957 * print.c (scm_iprlist): Added comment. Improved loop
6960 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
6963 * smob.c (scm_markcdr): Don't access smob cells as pairs.
6965 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
6967 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
6970 * variable.c (variable_print, variable_equalp, scm_variable_ref,
6971 scm_variable_set_x): Use proper macros to access variable cell
6974 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
6976 * variable.h (SCM_VARVCELL): Don't access variable cells as
6979 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
6980 added FIXME comment, removed register specifier.
6982 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
6984 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
6985 * init.c (scm_init_guile_1): Don't init goopscore module.
6987 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
6989 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
6991 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
6993 * strop.c (scm_string_to_list): Fixed docstring markup.
6994 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
6995 (scm_string_downcase, scm_string_capitalize_x),
6996 (scm_string_capitalize): Rewrote and corrected docstrings.
6997 (scm_string_ci_to_symbol): Made docstring more explicit.
6999 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
7001 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
7003 (scm_call_with_values): Removed.
7004 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
7005 so that it can be exported.
7006 (scm_call_with_values): Removed.
7008 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
7009 * eval.c: Include "libguile/values.h"
7010 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
7012 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
7013 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
7014 New delcarations to support above change.
7016 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
7017 errors with last change.
7019 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
7021 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
7022 scm_i_eval): Moved the application of the system transformer from
7023 scm_i_eval to scm_primitive_eval.
7025 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
7027 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
7029 * strop.c (scm_string_index): Fix docstring line break
7032 * list.c (scm_cons_star): Fix docstring typo.
7034 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
7036 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
7037 (big2str), ports.c (scm_drain_input), read.c (scm_read,
7038 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
7039 scm_make_string, scm_string_append), strports.c (st_resize_port,
7040 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
7041 scm_makstr with calls to scm_allocate_string.
7043 * strings.[ch] (scm_allocate_string): New function.
7045 * strings.[ch] (scm_makstr): Deprecated.
7047 2001-03-18 Gary Houston <ghouston@arglist.com>
7049 * posix.c (scm_tmpnam): check that return value from tmpnam is not
7050 NULL. rewrote the docstring.
7051 (scm_mkstemp): new procedure implementing "mkstemp!".
7052 * posix.h: declare scm_mkstemp.
7054 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
7055 normally it would be found in netdb.h.
7057 2001-03-17 Gary Houston <ghouston@arglist.com>
7059 * sort.c (scm_sort): move sortvec variable to avoid a compiler
7060 warning when HAVE_ARRAYS is not defined. move len too.
7062 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
7063 (EXTRA_DOT_X_FILES): let configure set the value.
7064 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
7066 * gc.c (scm_must_malloc): changed the comment explaining when
7067 scm_must variants of malloc/free etc., should be used, based on
7068 explanation from Dirk Herrmann.
7069 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
7070 string with procedure name. use scm_must_malloc instead of malloc.
7071 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
7073 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
7074 scm_ungetc): use scm_must variants of malloc/realloc/free.
7075 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
7077 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7079 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
7080 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
7081 scm_wrong_type_arg instead.
7083 (SCM_WNA): Deprecated.
7085 * error.[ch] (scm_wta): Deprecated.
7087 * numbers.c (s_i_log): Minor comment fix.
7089 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
7090 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
7091 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
7092 wrong-num-args or misc errors.
7094 * unif.c (scm_make_shared_array, scm_transpose_array,
7095 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
7096 Validate the rest argument (note: this is only done when guile is
7097 built with SCM_DEBUG_REST_ARGUMENT=1)
7099 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
7100 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
7102 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
7103 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
7105 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7107 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
7108 instead of scm_wrong_num_args.
7110 * coop-threads.c: Don't include libguile/strings.h. (Was only
7111 needed for former implementation of SCM_WRONG_NUM_ARGS.)
7113 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
7114 wrong-num-args errors.
7116 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
7118 * error.[ch] (scm_error_num_args_subr): New function.
7120 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7122 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
7123 (scm_length, scm_append, scm_reverse, scm_list_ref),
7124 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
7125 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
7126 (scm_delete1_x), gc.c (scm_map_free_list),
7127 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
7128 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
7129 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
7130 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
7131 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
7132 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
7133 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
7135 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
7136 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
7137 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
7138 symbols.c (scm_symbol_interned_p), numbers.c
7139 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
7142 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
7144 * snarf.h (SCM_CONST_LONG): Deprecated.
7145 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
7147 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7149 * numbers.c (scm_num2ulong): Check that a bignum is positive
7150 before looking at the magnitude. Correctly check for overflow
7152 (scm_num2long_long): Likewise.
7153 (scm_num2ulong_long): New.
7154 (ULONG_LONG_MAX): Define if not already defined.
7155 * numbers.h: (scm_num2ulong_long): New prototype.
7157 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7159 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
7161 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
7162 (SCM_OPOUTSTRPORTP): New predicate macros.
7163 (scm_open_input_string, scm_open_output_string),
7164 (scm_get_output_string): New prototypes.
7166 * strports.c (scm_open_input_string, scm_open_output_string),
7167 (scm_get_output_string): New procedures (SRFI-6 compliant).
7168 Made scm_tc16_strport non-static.
7170 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7172 * macros.h (SCM_ASSYNT): Removed unused object argument from
7175 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
7176 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
7177 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
7178 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
7179 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
7180 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
7181 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
7182 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
7183 scm_m_atdispatch): Removed unused object argument from call to
7186 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
7188 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
7189 const int* to reflect that the input array of integers remains
7190 unchanged. Thanks to Brett Viren for the hint.
7192 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7194 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
7195 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
7197 (gh_scm2newstr, gh_symbol2newstr): Change call to
7198 scm_must_malloc() to malloc(), because user-free()able memory is
7201 * gc.c: Added declaration of `scm_debug_check_freelist'.
7203 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7205 * ports.c (scm_port_mode): Changed `mode' array size to 4.
7207 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
7209 * strports.c (scm_object_to_string): New procedure.
7210 (scm_strprint_obj): Deprecated.
7211 * strports.h: Reflect the changes.
7213 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
7215 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
7217 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
7218 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
7219 SCM_ASSYNT to check for correct argument types. Either use some
7220 SCM_VALIDATE_* macro or an explicit test.
7222 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
7225 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
7226 instead of calling scm_wta.
7228 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7230 * load.c (scm_primitive_load, scm_primitive_load_path),
7231 (scm_sys_search_load_path): Corrected docstrings (file ->
7234 * eval.c (scm_force): Added texinfo markup to docstring.
7235 (scm_promise_p): Renamed parameter to `obj' to match docstring.
7237 * debug-malloc.c: Reinserted #include <stdio.h>.
7239 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
7241 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
7243 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
7244 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
7245 Use SCM_LISTn instead of scm_listify.
7247 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7249 * _scm.h: Removed #include <errno.h>.
7251 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
7252 errno variable (can be a macro on some systems, for example when
7253 using linux libc with threads).
7255 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
7256 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
7257 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
7258 #include <errno.h> in these 20 out of 100 files.
7260 2001-03-10 Gary Houston <ghouston@arglist.com>
7262 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
7263 not already defined.
7265 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7267 * coop.c: Inserted #include <stdio.h>.
7269 * iselect.c: Reinserted #include <stdio.h>.
7271 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
7273 * posix.c: Replaced `#define' of __USE_XOPEN right before
7274 including unistd.h with a define of _GNU_SOURCE at the very top of
7277 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
7279 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
7280 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
7281 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
7282 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
7283 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
7284 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
7285 print.c, procprop.c, procs.c, properties.c, ramap.c,
7286 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
7287 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
7288 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
7289 Remove #include <stdio.h>
7290 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
7292 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
7294 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7296 * posix.c (scm_gethostname): Set initial name length to 256 for
7299 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7301 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
7302 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
7303 (scm_sethostname, scm_gethostname): New prototypes.
7305 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
7306 <sys/file.h>, if present.
7307 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
7308 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
7309 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
7310 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
7311 (scm_sethostname, scm_gethostname): New procedures.
7313 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
7315 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
7316 not optional (ii) "recommend" spelling correction.
7318 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7320 * ramap.c (racp): Removed optimization which caused array copying
7321 to fail if the two arrays shared storage. Re-inserted the IVDEP
7322 macros removed in the change of 2000-03-09. (Don't really have a
7323 complete grasp of what they are for, but they seem to be necessary
7324 on Crays. This needs testing!) Thanks to Miroslav Silovic.
7326 * hash.c (scm_string_hash): Don't downcase characters.
7328 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7330 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
7331 size from 277 --> 1009.
7333 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
7336 * coop-threads.c: Fixed change of 2001-03-06.
7338 * validate.h: Code formatting.
7340 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
7342 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
7343 (*.doc): Add dependency on guile-snarf.awk.in.
7345 * guile-snarf.awk.in: Neglect spaces at the end of
7346 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
7347 middle of docstrings. (To avoid the problem with gcc-2.96.)
7349 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
7351 * coop-threads.c (scm_call_with_new_thread), load.c
7352 (scm_primitive_load, scm_sys_search_load_path), random.c
7353 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
7354 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
7355 (potentially) issue a scm-misc-error or wrong-num-args error
7358 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
7359 about the expected type with the wrong-type-arg error message.
7361 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
7362 a C level bug that can't be fixed from scheme anyway.
7364 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7366 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
7367 Duplicate bindings are OK in a let* since a let* is semantically
7368 equivalent to a nested set of let:s.
7370 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7372 * print.c (scm_print_options): Fixed texinfo in docstring.
7374 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
7375 the underlying functions getservent, getprotoent or getnetent
7376 return NULL instead of signalling an error.
7378 2001-03-04 Gary Houston <ghouston@arglist.com>
7380 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
7381 taking an unexpectedly large filename for an AF_UNIX socket from
7382 bind/connect/sendto (thanks to Martin Grabmueller).
7384 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
7385 former and adjusted the latter.
7386 (scm_socket, scm_socketpair): cosmetic changes.
7387 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
7388 size_t as socklen_t substitute. don't restrict args/return values
7389 to INUM: allow full range of int or size_t.
7390 (scm_fill_sockaddr): check arguments before allocating memory, to
7391 avoid leakage. use malloc, not scm_must_malloc.
7392 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
7393 substitute. free the sockaddr structure before throwing an error.
7394 (scm_init_add_buffer): procedure removed, together with its static
7395 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
7396 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
7397 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
7398 scm_sendto): use a local buffer instead of scm_addr_buffer.
7399 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
7401 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
7402 call to detect whether recvfrom could be bothered to set the address.
7403 (scm_init_socket): don't call scm_init_addr_buffer.
7405 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
7407 * debug.c (scm_procedure_source, scm_procedure_environment),
7408 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
7409 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
7410 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
7411 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
7412 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
7413 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
7414 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
7415 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
7416 scm_array_to_list, scm_array_prototype), validate.h
7417 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
7418 scm_misc_error or scm_wrong_type_arg instead.
7420 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
7422 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7424 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
7425 (scm_sys_tag_body): Added.
7427 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
7429 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
7430 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
7431 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
7432 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
7433 options.c (scm_options), ports.c (scm_remove_from_port_table),
7434 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
7435 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
7436 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
7437 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
7440 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7442 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
7444 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
7446 * eval.c (scm_s_duplicate_bindings): New error message.
7447 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
7449 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
7451 * eval.h (SCM_EVALIM2): New macro. Use it when a
7452 immediate, literal constant should be evaluated.
7453 * eval.c (scm_s_duplicate_formals): New error message string.
7454 (scm_c_improper_memq): New function.
7455 (scm_m_lambda): Check for duplicate arguments.
7456 (scm_ceval, scm_deval): When executing a body: only cons a new
7457 toplevel environment frame when it is different from the
7458 existing one; use EVALCAR instead of SIDEVAL so that we can properly
7459 check for empty combinations; use SCM_EVALIM2 for the same reason
7460 in the non-toplevel loop.
7461 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
7462 New labels with the meaning of their non-"nontoplevel" partners,
7463 but they are used when it is known that the body is not evaluated at
7465 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
7466 reporting for empty combinations.
7468 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
7470 * Remove dump facilities.
7471 * dump.c, dump.h: Removed.
7472 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
7473 * init.c: Remove #include "libguile/dump.h".
7474 (scm_init_guile_1): Remove scm_init_dump.
7475 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
7476 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
7477 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
7478 (scm_set_smob_dump, scm_set_smob_undump): Removed.
7480 * keywords.c: Remove #include "libguile/dump.h".
7481 (keyword_dump, keyword_undump): Removed.
7482 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
7484 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7486 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
7487 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
7488 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
7489 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
7490 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
7491 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
7492 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
7493 to @code{} as the texinfo manual recommends, converted the
7494 examples to use a @lisp{}-environment.
7496 * strports.c (scm_eval_string): Cleaned up the docstring.
7498 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
7501 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
7502 (scm_number_to_string, scm_string_to_number, scm_number_p)
7503 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
7504 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
7505 (scm_ash): Added texinfo markup and removed obsolete @refill.
7506 (scm_gr_p): Corrected comment.
7507 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
7508 docstring) comments.
7509 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
7510 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
7511 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
7512 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
7513 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
7514 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
7515 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
7516 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
7518 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
7520 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
7521 (Obviously nobody compiles with SCM_RECKLESS defined...)
7523 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
7525 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7527 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
7529 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
7531 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
7533 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
7534 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
7535 since use of `z' suggests that the arguments may be complex.
7537 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
7540 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
7542 * dump.c (scm_binary_write, scm_binary_read), eval.c
7543 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
7544 scm_guardian_greedy_p, scm_make_guardian), fports.c
7545 (scm_file_port_p): Minor docstring fixes.
7547 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
7549 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
7551 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
7553 (make_class_from_template): Do not bother to set the current
7554 module around the call to DEFVAR, scm_eval takes care of that.
7555 (scm_init_goops): Make scm_module_goops and
7556 scm_goops_lookup_closure permanent objects.
7558 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
7559 top level, create a fresh top-level environment for each
7560 expression instead of mutating the exisint frame. This is
7561 important when that frame is closed over.
7563 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
7564 SCM_DIGSPERLONG instead of DIGSPERLONG.
7566 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
7568 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
7569 before applying arrow procedure in `cond' and before applying
7570 receiver procedure in call-with-current-continuation.
7571 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
7572 macro. The argument is expanded more than one time.
7574 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
7575 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
7577 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
7579 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
7582 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7584 * variable.c (scm_make_variable, scm_make_undefined_variable)
7585 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
7586 (scm_variable_bound_p), values.c (scm_values)
7587 (scm_call_with_values), unif.c (scm_bit_count)
7588 (scm_bit_set_star_x), symbols.c (scm_gentemp)
7589 (scm_gensym), strings.c (scm_string_p, scm_make_string)
7590 (scm_read_only_string_p, scm_string_length, scm_string_ref)
7591 (scm_string_set_x, scm_substring, scm_string_append), stime.c
7592 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
7593 (scm_copy_random_state, scm_random), print.c (scm_newline)
7594 (scm_write_char, scm_simple_format), debug-malloc.c
7595 (scm_malloc_stats), environments.c (scm_environment_p)
7596 (scm_environment_bound_p, scm_environment_ref)
7597 (scm_environment_fold, scm_environment_define)
7598 (scm_environment_undefine, scm_environment_set_x)
7599 (scm_environment_cell, scm_environment_observe)
7600 (scm_environment_observe_weak, scm_environment_unobserve)
7601 (scm_make_eval_environment, scm_eval_environment_p)
7602 (scm_eval_environment_set_local_x, scm_eval_environment_local)
7603 (scm_eval_environment_imported)
7604 (scm_eval_environment_set_imported_x, scm_make_import_environment)
7605 (scm_import_environment_p, scm_import_environment_imports)
7606 (scm_import_environment_set_imports_x, scm_make_export_environment)
7607 (scm_export_environment_p, scm_export_environment_private)
7608 (scm_export_environment_set_private_x)
7609 (scm_export_environment_signature)
7610 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
7611 Added texinfo markup.
7613 * ports.c (scm_drain_input): Lowercased argument to @var.
7614 (scm_current_input_port, scm_current_output_port): Filled in
7615 missing explanation.
7616 (scm_current_load_port, scm_set_current_output_port)
7617 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
7618 Added texinfo markup.
7620 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
7621 (scm_release_arbiter): Added texinfo markup to docstrings.
7622 Changed `Returns' to `Return'.
7623 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
7625 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
7627 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
7628 by doubling them to `@@'.
7630 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7632 * numbers.c (scm_lognot), random.c (scm_random,
7633 scm_random_normal, scm_random_solid_sphere_x,
7634 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
7635 scm_random_exp), dynwind.c
7636 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
7638 * goops.c (scm_sys_initialize_object, scm_instance_p,
7639 scm_class_name, scm_class_precedence_list, scm_class_slots,
7640 scm_class_environment, scm_generic_function_name,
7641 scm_generic_function_methods, scm_method_generic_function,
7642 scm_method_specializers, scm_method_procedure, scm_make_unbound,
7643 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
7644 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
7645 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
7646 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
7647 scm_class_direct_supers, scm_class_direct_slots,
7648 scm_class_direct_subclasses, scm_class_direct_methods,
7649 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
7650 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
7651 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
7652 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
7653 scm_memoized_environment, scm_procedure_name,
7654 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
7656 (scm_class_of, scm_entity_p, scm_operator_p,
7657 scm_set_object_procedure_x, scm_object_procedure,
7658 scm_make_class_object), hooks.c (scm_make_hook_with_name,
7659 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
7660 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
7661 scm_hook_to_list), lang.c
7662 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
7663 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
7664 (scm_print_options, scm_port_with_print_state,
7665 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
7666 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
7667 scm_make_procedure_with_setter, scm_procedure), throw.c
7668 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
7669 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
7670 scm_stack_ref, scm_stack_length, scm_frame_p,
7671 scm_last_stack_frame, scm_frame_number, scm_frame_source,
7672 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
7673 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
7674 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
7675 (scm_dirname, scm_basename), dynwind.c
7676 (scm_wind_chain), read.c (scm_read_options, scm_read,
7677 scm_read_hash_extend), gc.c
7678 (scm_unhash_name), eval.c (scm_eval_options_interface,
7679 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
7680 (scm_display_error, scm_set_print_params_x,
7681 scm_display_application, scm_display_backtrace, scm_backtrace),
7682 async.c (scm_async, scm_system_async, scm_async_mark,
7683 scm_system_async_mark, scm_run_asyncs, scm_noop,
7684 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
7685 scm_mask_signals): Added docstrings.
7687 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
7689 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
7690 address of car/cdr. (Thanks to Dirk Herrmann)
7691 Use scm_sizet to obtain the length of strings.
7692 (Thanks to Matthias Koeppe)
7694 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
7696 * symbols.c (scm_mem2symbol): Put a empty statement after the
7697 next_symbol label. This is mandated by ANSI, appearantly.
7699 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7701 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
7702 sense to compile for a specific kernel version. Do not include
7703 <asm/signal.h> while defining __KERNEL__. This hack should no
7704 longer be needed and caused problems.
7706 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
7708 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
7709 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
7710 can not deal with immediates.
7712 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
7714 * list.c (scm_list_copy): Validate the first argument.
7716 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
7718 Fix evaluator so that top-level expressions are correctly
7719 evaluated with respect to the module system.
7721 * modules.h. modules.c (scm_current_module_lookup_closure): New
7724 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
7726 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
7727 names to better reflect their meaning.
7729 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
7730 evaluated at top-level and synronize lookup closure before
7731 executing every subform.
7732 (scm_primitve_eval_x, scm_primitive_eval): New functions.
7733 (scm_eval_x, scm_eval): Reimplement in terms of
7734 scm_primitive_eval_x and scm_primitive_eval, respectively.
7736 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
7738 * macros.c (scm_macro_name, scm_macro_transformer): Use
7739 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
7742 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
7744 * dump.c (scm_store_bytes): Store data size before data.
7745 (scm_restore_bytes): Restore data size. Takes a pointer to size.
7746 * dump.h (scm_restore_bytes): Updated.
7748 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
7750 * dump.c: Use double cells for update schedule.
7752 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
7754 * ports.c (scm_unread_char): Take an optional argument.
7756 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7758 * modules.h (scm_selected_module, scm_current_module): Renamed
7759 scm_selected_module to scm_current_module to synchronize Scheme
7761 (scm_select_module, scm_set_current_module): Likewise. Changed
7764 * ports.c (scm_port_for_each): Make a snapshot of the port table
7765 before iterating over it. The table might change while the user
7766 code is running. With the snapshot, the user can depend on the
7767 fact that each port that existed at the start of the iteration is
7768 encountered exactly once. (ice-9 popen) depends on this.
7770 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7772 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
7774 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
7775 range checking for the size parameter. Thanks to Martin
7776 Grabmueller for the hint.
7778 (scm_makstr): Reordered string initialization to make interrupt
7779 deferring unnecessary.
7781 * vectors.c (scm_make_vector): Fixed range checking.
7783 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
7785 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
7787 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
7788 checking of the size parameter for type correctness and valid
7789 range. Thanks to Rob Browning for reporting the problem. Instead
7790 of deferring interrupts, scm_remember_upto_here_1 is used.
7792 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
7794 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
7795 (scm_dump_cell_update): Removed.
7796 (scm_dump_update): Renamed from scm_dump_object_update.
7797 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
7798 a pointer instead of returning a value.
7799 * keywords.c (keyword_undump): Updated.
7801 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
7803 * dump.c, dump.h: Modified a lot.
7804 (SCM_DUMP_COOKIE): Version 0.1
7805 (scm_dump_mark): Removed.
7806 (scm_restore_cell_object, scm_store_cell_object): New functions.
7808 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
7809 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
7810 New slots: dump, undump.
7811 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
7814 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
7815 (keyword_undump): Renamed from keyword_alloc.
7816 (scm_init_keywords): Set keyword_dump and keyword_undump.
7818 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
7820 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
7821 the deprecated SCM_DOUBLE_CELLP.
7823 * tags.h (SCM_DOUBLE_CELLP): deprecated.
7825 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
7827 * dump.c, dump.h: New files.
7828 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
7829 * init.c: #include "libguile/dump.h".
7830 (scm_init_guile_1): Call scm_init_dump.
7831 * smob.h (scm_smob_descriptor): New slots: dump_mark,
7832 dump_dealloc, dump_store, undump_alloc, undump_restore,
7834 * smob.c (scm_make_smob_type): Init the new slots.
7835 (scm_set_smob_dump, scm_set_smob_undump): New functions.
7836 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
7838 * keywords.c: #include "libguile/dump.h".
7839 (keyword_dealloc, keyword_alloc): New functions.
7840 (scm_init_keywords): Set smob_dump and smob_undump.
7842 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
7844 * vectors.c (scm_c_make_vector): New function.
7845 * vectors.h (scm_c_make_vector): Declared.
7846 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
7847 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
7848 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
7849 (scm_make_method_cache, scm_i_vector2list,
7850 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
7851 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
7852 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
7853 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
7854 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
7855 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
7856 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
7857 (scm_vector, scm_make_vector): Use scm_c_make_vector.
7859 * hashtab.c (scm_c_make_hash_table): New function.
7860 * hashtab.h (scm_c_make_hash_table): Declared.
7861 * environments.c (scm_make_leaf_environment,
7862 scm_make_eval_environment), gc.c (scm_init_storage),
7863 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
7864 Use scm_c_make_hash_table.
7866 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7868 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
7870 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
7872 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
7875 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
7876 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
7877 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
7878 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
7879 srcprop.c (scm_source_properties, scm_set_source_properties_x,
7880 scm_source_property, scm_set_source_property_x), sort.c
7881 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
7882 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
7883 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
7886 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
7888 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
7889 really get that arg.
7891 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
7893 * goops.c (s_scm_get_keyword): Bug fix.
7895 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7897 The following patch was sent by Martin Grabmueller. It makes sure
7898 that in case of parameter errors the correct function name is
7899 shown, and that parameter types are only checked once.
7901 * strop.c (string_copy, string_upcase_x, string_downcase_x,
7902 string_capitalize_x): New functions. Each one performs the core
7903 functionality of the corresponding scm_* function.
7905 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
7906 scm_string_downcase_x, scm_string_downcase,
7907 scm_string_capitalize_x, scm_string_capitalize): Reduced to
7908 parameter checking wrappers of the above functions.
7910 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
7912 * continuations.c, dynl.c, keywords.c, load.c: Include
7913 strings.h. Thanks to Bill Schottstaedt for the bug report.
7915 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7917 * backtrace.c (display_header): Make sure that line and column
7918 information is shown independent of whether the port the code was
7919 read from had an associated filename. Thanks to Martin
7920 Grabmueller for providing this patch.
7922 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7924 * fports.[ch] (scm_file_port_p): New primitive.
7926 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7928 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
7929 These are now defined in fports.c, strports.c and vports.c.
7931 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
7932 vports.c (scm_tc16_sfport): Made variables (were macros defined in
7935 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
7936 (scm_make_sfptob): Made static. These return a type code now.
7938 fports.c (scm_init_fports), strports.c (scm_init_strports),
7939 vports.c (scm_init_vports): Create the corresponding port types.
7941 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
7942 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
7944 * init.c (scm_init_guile_1): Make sure strports are initialized
7947 * ports.[ch] (scm_make_port_type): Changed the return type to
7950 * ports.c (scm_ports_prehistory): Don't create any port types
7953 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
7954 against scm_tc16_fport directly.
7956 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
7958 * srcprop.c (scm_set_source_property_x): Fix to handle
7959 (set-source-property! <obj> 'copy <datum>) correctly.
7961 2001-01-24 Gary Houston <ghouston@arglist.com>
7963 * filesys.c (scm_link): docstring fix.
7964 * fports.h (scm_setfileno): obsolete declaration removed.
7965 * posix.c: bogus popen declaration removed.
7967 * rdelim.c: new file, split from ioext.c.
7968 * rdelim.h: new file, split from ioext.h
7969 * Makefile.am: add rdelim.c and related files.
7970 * init.c: call scm_init_rdelim. include rdelim.h.
7972 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7974 This patch was sent by Martin Grabmueller and makes sure that
7975 parameter errors are reported correctly by the lexicographic
7976 ordering predicates.
7978 * strorder.c (string_less_p, string_ci_less_p): New functions.
7980 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
7981 functionality into string_less_p, string_ci_less_p respectively.
7982 The remaining code is just a wrapper to do the parameter
7985 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
7986 parameters and call string_less_p instead of scm_string_less_p.
7988 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
7989 Check the parameters and call string_less_ci_p instead of
7990 scm_string_ci_less_p.
7992 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7994 This patch modifies scm_display_error to perform parameter
7995 checking. Thanks to Neil Jerram for the bug report.
7997 * backtrace.[ch] (scm_i_display_error): New function.
7999 * backtrace.c (scm_display_error): Added parameter check and
8000 extracted the core functionality into function
8001 scm_i_display_error.
8003 * throw.c (handler_message): Call scm_i_display_error to display
8006 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
8008 * eval.c (SCM_APPLY): Added # args check for application of
8009 procedures with arity 3. (Thanks to Anders Holst.)
8011 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8013 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
8015 (SCM_OPDIRP): Deprecated.
8017 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
8020 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
8021 Instead, give an explicit error message in case the directory is
8024 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
8025 instead of SCM_OPENP and SCM_CLOSEDP.
8027 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
8029 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
8031 * eval.c (inner_eval, scm_eval): Move all real functionality into
8032 inner_eval. Avoid to copy the expression twice by inlining some
8033 code from scm_i_eval.
8035 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8037 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
8038 now has to be the last clause, as required by R5RS. Thanks to
8039 Martin Grabmueller for the patch.
8041 2001-01-18 Gary Houston <ghouston@arglist.com>
8043 * ioext.c: further simplify scm_read_string_x_partial by defining
8046 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
8048 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
8050 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
8052 * __scm.h: Added comment about architecture and compiler
8053 properties that are required by guile.
8055 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
8056 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
8058 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
8060 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
8062 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
8063 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
8065 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
8067 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
8068 to the names in limits.h.
8070 * numbers.c (abs_most_negative_fixnum): Added.
8072 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
8073 fixnum-min) special case.
8075 (scm_big_and): Fix for negative first parameter.
8077 (scm_bit_extract): Fix for fixnum paramters.
8078 Thanks to Rob Browning for the bug report.
8080 (scm_init_numbers): Initialize abs_most_negative_fixnum.
8082 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
8084 * symbols.c (scm_symbol_bound_p): Fixed comment.
8085 Thanks to Chris Cramer.
8087 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8089 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
8090 Thanks to Bill Schottstaedt.
8092 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
8094 from Matthias Köppe:
8096 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
8097 casts its result, so doesn't yield an lvalue per ANSI C.
8099 * goops.c (s_scm_sys_set_object_setter_x): use
8100 SCM_SET_ENTITY_SETTER.
8101 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
8103 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
8104 its result, so doesn't yield an lvalue per ANSI C.
8105 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
8106 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
8107 SCM_GC_SET_CARD_FLAGS.
8108 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
8110 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
8112 2001-01-08 Gary Houston <ghouston@arglist.com>
8114 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
8115 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
8116 socket.c (scm_recvfrom): use the new macro, plus minor docstring
8118 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
8119 for fdes. if current input port is used, check that it's a file
8122 2001-01-06 Gary Houston <ghouston@arglist.com>
8124 * ioext.c (scm_read_string_x_partial): new procedure, implements
8125 read-string!/partial.
8126 * ports.c (scm_take_from_input_buffers): new procedure used by
8127 scm_read_string_x_partial.
8128 (scm_drain_input): use scm_take_from_input_buffers.
8130 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
8132 * validate.h (SCM_VALIDATE_NUMBER): New.
8134 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
8136 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
8137 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
8138 SET_DESTROYED): new defines/macros.
8139 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
8140 (add_to_live_list): takes a `guardian_t *' now, not SCM.
8141 (guardian_print): print more info.
8142 (guardian_apply): check if the guardian is destroyed, and throw an
8143 error if so. take one more optional argument `throw_p'.
8144 (scm_guard): depending on the value of `throw_p', return a boolean
8146 (scm_get_one_zombie): remove redundant property test.
8147 (guardian_t): represent the various (currently 3, I hope nothing
8148 more gets added) boolean fields as bit flags.
8149 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
8150 (scm_destroy_guardian_x): new procedure.
8152 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
8153 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
8155 2001-01-01 Gary Houston <ghouston@arglist.com>
8157 * fports.c (fport_write): bugfix: handle short writes for
8158 unbuffered ports too. optimize the buffered case by minimizing
8159 the number of write/flush calls.
8160 (write_all): new helper procedure.
8162 The ChangeLog continues in the file: "ChangeLog-2000"