ecfd424be3458a93216885e07a00246ff14ea75f
[bpt/guile.git] / libguile / ChangeLog
1 Thu Nov 28 00:23:55 1996 Marius Vollmer <mvo@zagadka.ping.de>
2
3 * eval.c (scm_definedp): Use top_level_lookup_closure_var
4 and not top_level_lookup_thunk_var.
5
6 Wed Nov 27 22:04:19 1996 Jim Blandy <jimb@baalperazim.frob.com>
7
8 * Makefile.in (ancillary): List ChangeLog-scm, not ChangeLog.scm.
9
10 Wed Nov 27 14:14:56 1996 Marius Vollmer <mvo@zagadka.ping.de>
11
12 * eval.c (scm_definedp): Incompatibly changed to be a builtin
13 Scheme function, instead of syntax. Single argument is now a
14 symbol.
15
16 Thu Nov 21 11:17:42 1996 Jim Blandy <jimb@floss.cyclic.com>
17
18 It's an "eval closure", not an "eval thunk." A thunk is a
19 function of no arguments.
20 * root.h (struct scm_root_state): Renamed
21 top_level_lookup_closure_var from top_level_lookup_thunk_var.
22 (scm_top_level_lookup_closure_var): Renamed from
23 scm_top_level_lookup_thunk_var.
24 * root.c (mark_root): Uses changed.
25 * gdbint.c (gdb_eval, gdb_binding): Uses changed.
26 * init.c (scm_start_stack): Uses changed.
27 * eval.c (scm_eval, scm_eval_x, scm_init_eval): Rename uses.
28 Change scheme-visible name to *top-level-lookup-closure* from
29 *top-level-lookup-thunk*.
30
31 Tue Nov 19 22:43:31 1996 Jim Blandy <jimb@totoro.cyclic.com>
32
33 * gc.c (scm_igc, scm_gc_mark): Round up the size of the stack we
34 pass to scm_mark_locations. (Thanks to Aubrey Jaffer.)
35
36 Sun Nov 10 13:35:05 1996 Jim Blandy <jimb@floss.cyclic.com>
37
38 * gc.c (struct scm_heap_seg_data): Doc fixes.
39
40 * gc.c (scm_gc_sweep): Empty all segments' freelists before
41 sweeping. Then, prepend each segment's free cells to its
42 freelist, rather than wiping out the old value. (Thanks to Marius
43 Vollmer.)
44
45 * gc.c (which_seg, scm_map_free_list, scm_newcell_count,
46 scm_check_freelist, scm_debug_newcell): New functions and
47 variables, for debugging freelist problems.
48 * pairs.h (SCM_NEWCELL): New debugging version added.
49 * gc.h (scm_debug_newcell): Added extern declaration, used by
50 debugging version of SCM_NEWCELL.
51
52 Sat Nov 9 19:02:46 1996 Jim Blandy <jimb@floss.cyclic.com>
53
54 On some systems <libc.h> conflicts with <unistd.h>, and should not
55 be #included at all.
56 * aclocal.m4 (GUILE_HEADER_LIBC_WITH_UNISTD): New autoconf macro.
57 * acconfig.h (LIBC_H_WITH_UNISTD_H): New CPP symbol.
58 * configure.in: Call it.
59 * posix.c, filesys.c: Use its results to decide whether or not to
60 #include <libc.h>.
61 * configure, scmconfig.h.in: Rebuilt with autoconf and
62 autoheader.
63
64 Wed Nov 6 16:19:50 1996 Jim Blandy <jimb@totoro.cyclic.com>
65
66 * fports.c (scm_stdio_to_port, scm_open_file): Set the port's
67 pointer to the stdio stream before calling scm_setbuf0, so the
68 latter will be able to retrieve it. I'm surprised this didn't
69 segfault earlier. (Thanks to Christopher Lee.)
70
71 Wed Nov 6 16:01:20 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
72
73 * throw.c (scm_lazy_catch, scm_ithrow): Completed implementation
74 of `lazy-catch'.
75
76 Sat Nov 2 21:01:48 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
77
78 * * stacks.c, stacks.h (scm_make_stack): Now takes arbitrary
79 number of stack narrowing specifier pairs. The first specifier in
80 a pair controls inner border, the second the outer border. A
81 number means cut that number of frames, a procedure object means
82 cut until that object is found in operator position in a frame.
83
84 * root.c (cwdr): Bugfix.
85
86 * * read.c: Recording of positions disabled by default.
87
88 * * procs.c (scm_closure_p): New function.
89
90 * * posix.c (scm_tmpnam): New function.
91
92 * load.c: Added #include "throw.h".
93 * (scm_sys_search_load_path): Bugfix: Don't add an extra '/' if path
94 ends with '/'.
95
96 * * load.c, load.h (scm_read_and_eval_x): New function.
97
98 * * eval.c: Renamed debug option "deval" to "debug".
99
100 * (scm_eval_x): `eval!' is no longer accessible from the scheme
101 level. Motivation: We can't allow operations which introduce
102 glocs into the scheme level. Guile's type system can't handle
103 these as data. Use `eval' or `read-and-eval!' as replacement.
104
105 * debug.c (scm_m_start_stack): Bugfix: Use SCM_ECONSP instead of
106 SCM_CONSP since this is a macro!; Set vframe.prev to
107 scm_last_debug_frame instead of 0. In this way we can look
108 "above" the virtual start stack frame if we wish.
109 (scm_debug_hang): New function: Useful for debugging Guile in
110 certain tricky situations. Will probably be removed later...
111
112 * * debug.h: Changed semantics of debug option "backtrace". This
113 option now only indicates whether we want automatic backtrace at
114 an error.
115
116 Wed Oct 30 00:31:55 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
117
118 * ports.c: #include "filesys.h"
119 (scm_char_ready_p): input_waiting renamed and moved to filesys.c.
120
121 * filesys.c, filesys.h (scm_input_waiting_p): Moved from ports.c.
122 Motivation: This is system specific code which is related to file
123 I/O. It also may use select. Added code by Gary Houston to
124 detect presence of character in stdio buffers.
125
126 * libguile.h: #include "libguile/libpath.h"
127
128 * Makefile.in (libpath.h): Renamed definition of: LIBRARY_PATH -->
129 SCM_LIBRARY_DIR; Added definitions of: SCM_PKGDATA_DIR,
130 SCM_SITE_DIR; Install libpath.h among the other include files.
131
132 * load.c, load.h (scm_sys_package_data_dir): New function.
133
134 Mon Oct 28 11:43:41 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
135
136 * stacks.h: Bugfix: Don't use tail-array length field as stack
137 length field! This screwed GC.
138
139 Tue Oct 22 01:01:00 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
140
141 * _scm.h: Added #ifndef around definition of macros min and max.
142
143 * __scm.h: Added hooks for threads to plugin to in ints protection
144 macros: SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER,
145 SCM_THREAD_ALLOW_1, SCM_THREAD_ALLOW_2. Motivation: We don't want
146 the main code in these macros duplicated and spread over multiple
147 files. Renamed SCM_THREADS_SWITCHING_CODE ->
148 SCM_THREAD_SWITCHING_CODE.
149
150 Tue Oct 29 14:55:40 1996 Marius Vollmer <mvo@zagadka.ping.de>
151
152 * snarf.h: New file.
153 * guile-snarf.sh: New file.
154 * Makefile.in (inner_h_files): Added snarf.h
155 (ancillary, install, uninstall, distclean): Added actions for
156 guile-snarf.
157 (.c.x): Use guile-snarf.
158 (guile-snarf): New rule, to produce guile-snarf from guile-snarf.sh.
159 (gen_c_files): Note that these depend on guile-snarf.
160 * _scm.h: Removed the snarfing macros (SCM_PROC, etc). They are
161 now in "snarf.h". Added #include "snarf.h" to get them.
162 * libguile.h: Added #include "snarf.h".
163 (Patches applied and tweaked by Jim Blandy.)
164
165 Tue Oct 29 13:21:13 1996 Jim Blandy <jimb@totoro.cyclic.com>
166
167 * socket.c: Use K&R style declaration for 'close'; the GNU coding
168 standards suggest against providing prototypes for system
169 functions. Thanks to Greg Troxel.
170
171 Mon Oct 28 16:48:32 1996 Jim Blandy <jimb@floss.cyclic.com>
172
173 * strports.c (scm_eval_0str): New function.
174 #include "read.h", to get prototype for scm_read.
175 * Makefile.in (strports.o): Update dependencies.
176 * strports.h: New prototype.
177
178 * * numbers.c (scm_integer_p): Renamed from scm_int_p; change its
179 scheme name from "int?" to "integer?". It seems to do the job.
180 * numbers.h: Rename prototype too.
181 * scmhob.h (intp): Change definition to refer to scm_integer_p. I
182 hope this is right.
183
184 * * numbers.c (scm_less_p, scm_gr_p, scm_leq_p, scm_geq_p,
185 scm_num_eq_p): Rename these according to R4RS conventions: call
186 them <, <=, =, >, and >=, not <?, <=?, =?, >?, and >=?. En route
187 to making libguile R4RS compliant without ice-9...
188
189 * * load.c (scm_sys_search_load_path): Search for files under all
190 extensions listed in the %load-extensions variable. If FILENAME
191 is absolute, return it unchanged, without searching the load path.
192 * (scm_loc_load_extensions): New variable, pointing to
193 %load-extensions' value cell.
194 (scm_init_load): Initialize it, and the value it points to.
195 (scm_primitive_load_path): Improve error reporting.
196
197 * * load.c (scm_loc_load_hook): New variable, pointing to value cell
198 of new Scheme variable %load-hook.
199 (scm_primitive_load): Apply %load-hook to filename.
200
201 Mon Oct 28 06:28:28 1996 Gary Houston <ghouston@actrix.gen.nz>
202
203 * configure.in: add tests for figuring out whether buffered data
204 is available in a FILE structure, which is needed by char-ready.
205
206 * acconfig.h: define FILE_CNT_FIELD, FILE_CNT_GPTR and
207 FILE_CNT_READPTR.
208
209 * simpos.c (scm_getenv): renamed from scm_sys_getenv. Throw
210 exceptions using misc_error instead of syserror. It seems a bit
211 odd to throw an exception if a string can't be found in the
212 environment, but it's consistent with open-file, stat etc.
213 (simpos.h): remove sys_ from getenv.
214
215 * posix.c (scm_putenv): renamed from scm_sys_putenv. If an error
216 occurs, throw an error instead of returning errno. Return value
217 is now unspecified.
218 (numerous in posix.c and posix.h): removed superfluous sys_ from names.
219
220 Sun Oct 27 01:22:04 1996 Gary Houston <ghouston@actrix.gen.nz>
221
222 * filesys.c (scm_stat2scm): derive file type and permissions from
223 the stat mode and append them to the returned vector.
224 There isn't much overhead in doing this and it avoids the need to
225 work with S_IRUSR et al. in Scheme.
226 Define symbols scm_sym_regular etc.
227 (scm_init_filesys): don't intern S_IRUSR etc.
228
229 * load.c: change s_try_load and s_try_load_path to s_primitive_load
230 and s_primitive_load_path.
231
232 * eval.c, load.c, error.c (scm_wta): use scm_misc_error.
233
234 * error.h: don't declare error symbols. prototype for scm_misc_error.
235
236 * stackchk.c (scm_stack_overflow_key): defined here instead of in
237 error.c.
238
239 * error.c: use SCM_SYMBOL to set up error keys.
240 scm_misc_error: new procedure.
241
242 Fri Oct 25 01:56:30 1996 Jim Blandy <jimb@floss.cyclic.com>
243
244 * read.c (scm_lreadr): Recognize SCSH-style block comments; text
245 between `#!' and `!#' is ignored.
246 (skip_scsh_block_comment): New function.
247
248 * feature.c (scm_set_program_arguments): New argument, FIRST.
249 * feature.h: Update prototype.
250 * init.c (scm_boot_guile_1): Pass new argument to
251 scm_set_program_arguments.
252
253 Tue Oct 22 20:54:42 1996 Jim Blandy <jimb@floss.cyclic.com>
254
255 * init.c (scm_start_stack): Don't initialize scm_progargs here.
256 (scm_boot_guile): Call scm_set_program_arguments here, later than
257 the old initialization.
258
259 * * init.c: (scm_boot_guile, scm_boot_guile_1): New, simplified
260 initialization procedure.
261 - Delete in, out, err arguments; there are other perfectly good
262 ways to override these when desired.
263 - Delete result argument; this function shouldn't ever return.
264 - Rename init_func argument to main_func, for less confusion.
265 - Delete boot_cmd argument; main_func is more general.
266 -Add 'closure' argument, to help people pass data to main_func
267 without resorting to global variables.
268 - Abort if reentered; don't bother returning an error code.
269 - Call scm_init_standard_ports to set up the default/current
270 standard ports; no need to pass them to scm_start_stack.
271 - Remove code to evaluate the boot_cmd, and start the repl; let
272 the user do something like that in main_func if they want.
273 - Remove code to package up a return value; main_func can do any
274 of that as needed.
275 - Call exit (0), instead of returning.
276 (scm_start_stack): Don't initialize the I/O ports here; that's
277 weird. Delete in, out, err arguments. Move guts to
278 scm_init_standard_ports, scm_stdio_to_port.
279 (scm_init_standard_ports): New function, to set up current and
280 default standard ports.
281 (scm_start_stack, scm_restart_stack): Make these static.
282 * init.h (scm_boot_guile): Adjust declaration.
283 (scm_start_stack, scm_restart_stack): Remove externally
284 visible declarations for these.
285 (enum scm_boot_status): Removed; now scm_boot_guile never returns.
286
287 * * fports.c (scm_stdio_to_port): New function. Its guts used to be
288 written out several times in scm_start_stack.
289 * fports.h: New declaration for the above.
290
291 * * feature.c (scm_set_program_arguments): New function.
292 * feature.h: New declaration for the above.
293
294 * ports.c: Formatting tweak.
295
296 Sun Oct 20 03:29:32 1996 Mikael Djurfeldt <mdj@kenneth>
297
298 * pairs.h, eval.c, eval.h, feature.c, gc.c, list.c, load.c,
299 ramap.c, symbols.c: Added new selectors SCM_CARLOC and SCM_CDRLOC
300 for obtaining the address of a car or cdr field. Motivation:
301 &SCM_CXR make assumptions about the internal structure of the
302 SCM_CXR selectors.
303
304 * eval.h, eval.c: Added new selector SCM_GLOC_VAL_LOC.
305 Motivation: see SCM_CXRLOC.
306
307 * pairs.h, eval.c, gc.c, init.c, ioext.c, ports.c, ports.h,
308 srcprop.h, tags.h, throw.c, unif.c: Added new selectors
309 SCM_SETAND_CAR, SCM_SETAND_CDR, SCM_SETOR_CAR and SCM_SETOR_CDR.
310 Motivation: Safer use. Some other macros are defined in terms of
311 these operations. If these are defined using the SCM_SETCXR
312 (<e1>, SCM_CXR (<e1>) <op> <e2>) pattern a complex <e1> will lead
313 to inefficiency and an <e1> with side-effects could potentially
314 break. Also, these particular operations are heavily utilized in
315 the garbage collector. In unoptimized code there will be a
316 measurable speedup.
317
318 * alist.c, arbiters.c, continuations.c, debug.c, debug.h, eval.c,
319 eval.h, feature.c, filesys.c, fports.c, gc.c, gsubr.c, init.c,
320 ioext.c, kw.c, list.c, load.c, mallocs.c, numbers.c, numbers.h,
321 pairs.c, pairs.h, ports.c, ports.h, posix.c, procprop.c, procs.c,
322 procs.h, ramap.c, read.c, root.c, srcprop.c, srcprop.h,
323 strports.c, symbols.c, tags.h, throw.c, unif.c, variable.c,
324 vports.c: Cleaned up use of pairs: Don't make any special
325 assumptions about the internal structure of selectors and
326 mutators: SCM_CXR (<e1>) = <e2> --> SCM_SETCXR (<e1>, <e2>),
327 SCM_CXR (<e1>) &= <e2> --> SCM_SETAND_CXR (<e1>, <e2>) etc.
328 (Among other things, this change makes it easier to build Guile
329 with certain compilers which have problems with casted lvalues.)
330
331 Fri Oct 18 01:11:56 1996 Mikael Djurfeldt <mdj@mdj.nada.kth.se>
332
333 * stacks.c: Improve selection of relevant stack frames when making
334 a stack object. Introduce one level of indirection in the stack
335 object to make it possible to "narrow" to a certain region of the
336 stack. This facilitates making use of more clever algorithms (not
337 implemented) for selecting relevant frames and gives a cleaner
338 design since selection of frames can be done independently of
339 extraction of frames from the real stack.
340 (scm_stack_id): Also take #t as argument which means look at
341 current stack.
342
343 * stacks.h: In struct scm_stack: Turn field frames into a pointer.
344 Turn n_tail into an integer directly representing current number
345 of frames in stack. Add field tail.
346
347 * ports.c (scm_port_line_x, scm_port_column_x): New mutators.
348
349 * debug.c (scm_make_memoized): Made it available at scheme level.
350 (scm_unmemoize, scm_memoized_environment): Bugfix: Check for
351 SCM_NIMP before applying heavier predicates in argument checking.
352 (scm_local_eval): Also take memoized object as argument.
353
354 * backtrace.c (scm_display_error): Just a safety measure: Stacks
355 aren't created with zero length, but should such a strange
356 creature suddenly turn up...
357
358 Wed Oct 16 11:08:41 1996 Marius Vollmer <mvo@zagadka.ping.de>
359
360 * hashtab.h (scm_hashx_remove_x): Renamed `delete' parameter to
361 `del', for the sake of C++ compilers. (Patch applied by JimB.)
362
363 Tue Oct 15 17:06:13 1996 Jim Blandy <jimb@floss.cyclic.com>
364
365 * variable.c (scm_make_variable): Make the name hint optional, as
366 documented.
367 (anonymous_variable_sym): Renamed from variable_sym. All uses
368 changed.
369
370 * load.c (scm_primitive_load, scm_primitive_load_path): Renamed
371 from scm_sys_try_load and scm_sys_try_load_path. The Scheme name
372 of scm_primitive_load_path was also changed to
373 "primitive-load-path", from "%try-load-path". Callers changed.
374 We'd like to respect the convention that a function named
375 "try-mumble" should behave just like the function called "mumble",
376 but return #f instead of signalling some error.
377 * load.h: Rename prototypes.
378
379 Tue Oct 15 05:34:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
380
381 * print.c (make_print_state, grow_print_state), print.h: Modified
382 the print state representation: Don't use a tail array for
383 recording of circular references. Resizing of the print state
384 structure invalidates the print state pointer. To avoid passing
385 around an indirect print state reference to all printing
386 functions, we instead let the print state reference a resizable
387 vector.
388
389 Mon Oct 14 19:25:00 1996 Jim Blandy <jimb@totoro.cyclic.com>
390
391 * alist.c (scm_sloppy_assq, scm_sloppy_assv, scm_sloppy_assoc):
392 Don't crash when passed an improper list terminated by a
393 non-immediate value.
394
395 Mon Oct 14 19:08:33 1996 Jim Blandy <jimb@floss.cyclic.com>
396
397 Allocate data for structures on an eight-byte boundary, as
398 required by the tagging system.
399 * struct.c (alloc_struct): New function.
400 (scm_make_struct, scm_make_vtable_vtable): Call it.
401 * struct.h (scm_struct_n_extra_words): Bump to 3.
402 (scm_struct_i_ptr): New "field".
403 * gc.c (scm_gc_sweep): When we need to free the data, use the
404 information stored by alloc_struct to find the beginning of the
405 block allocated to the structure, so we can free it.
406
407 Mon Oct 14 17:07:55 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
408
409 * init.c (scm_boot_guile_1): Moved scm_init_struct in front of
410 scm_init_stacks.
411
412 * debug.h (SCM_VOIDFRAME, SCM_VOIDFRAMEP): New macros.
413 (scm_debug_info): New member: id.
414
415 * stacks.c: Stacks are now represented as structs; Stacks have an
416 id given to them by `start-stack'.
417 (scm_last_stack_frame): Added predicates `stack?' and `frame?'.
418
419 * stacks.h: Added declarations of scm_stack_p and scm_frame_p;
420 Changed stack representation.
421
422 * debug.c (scm_procedure_name): Try procedure property `name' for
423 compiled closures aswell.
424
425 * gc.c (scm_init_storage): Initialize scm_stand_in_procs to SCM_EOL.
426
427 * eval.c: scm_i_name moved to gsubr.c
428 (scm_m_define): Record names of all kinds of procedure
429 objects. (Earlier, only closures were recorded.)
430
431 * procprop.h: Added declaration of scm_i_name.
432
433 * gsubr.c: Added global scm_i_name. Added #include "procprop.h".
434 (scm_make_gsubr): Record names of compiled closures.
435
436 Mon Oct 14 04:21:51 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
437
438 * debug.c, debug.h: Removed obsolete code.
439
440 * continuations.c, continuations.h, debug.c, gc.c, init.c, root.c,
441 stacks.c: Renamed regs --> scm_contregs.
442
443 * print.c (scm_free_print_state): Cleanup print state before
444 returning it to pool. It is better to do it here than in
445 scm_prin1 since scm_prin1 is called often.
446
447 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
448 s_set_source_property_x): Check that first argument is a pair or a
449 memoized object.
450
451 * srcprop.c, srcprop.h: Made scm_i_filename, scm_i_copy,
452 scm_i_line, scm_i_column and scm_i_breakpoint global.
453
454 * init.c: Added #include "backtrace.h" and #include "stacks.h".
455 (scm_boot_guile_1): Added calls to scm_init_backtrace and
456 scm_init_stacks.
457
458 * debug.h: Added debug object smob declaration and macro
459 definitions.
460
461 * configure.in: Build with backtrace.o and stacks.o if debug
462 support enabled.
463
464 * Makefile.in: Added entries for new files: backtrace.c,
465 backtrace.h, stacks.c and stacks.h.
466
467 * symbols.c (scm_sym2ovcell): Fixed documentation.
468
469 * _scm.h (min, max): Added.
470
471 * async.c: Moved `min' macro to _scm.h.
472
473 * debug.h: New debug options SCM_BACKTRACE_MAXDEPTH and
474 SCM_BACKTRACE_INDENT.
475
476 * eval.c: Added new debug options `maxdepth' and `indent'.
477
478 * print.c (make_print_state): Bugfix: Initialize pstate->ceiling.
479
480 * print.h: Added selector SCM_PRINT_STATE.
481
482 * print.c: New functions: scm_make_print_state,
483 scm_free_print_state.
484
485 * print.h: Added declarations for scm_make_print_state,
486 scm_free_print_state.
487
488 * * debug.c (scm_m_start_stack): New acro.
489
490 * debug.h: Small cleanup.
491
492 * init.c (scm_boot_guile_1): Moved scm_init_debug below
493 scm_init_eval.
494
495 Sun Oct 13 20:14:53 1996 Jim Blandy <jimb@totoro.cyclic.com>
496
497 * __scm.h, alist.c, alist.h, append.c, append.h, appinit.c,
498 arbiters.c, arbiters.h, async.c, async.h, boolean.c, boolean.h,
499 chars.c, chars.h, continuations.c, continuations.h, debug.c,
500 debug.h, dynwind.c, dynwind.h, eq.c, eq.h, error.c, eval.c,
501 eval.h, extchrs.c, extchrs.h, fdsocket.c, fdsocket.h, filesys.c,
502 filesys.h, fports.c, fports.h, gc.c, gdb_interface.h, gdbint.c,
503 gdbint.h, genio.c, genio.h, gscm.c, gscm.h, gsubr.c, gsubr.h,
504 hash.c, hash.h, hashtab.c, hashtab.h, init.c, ioext.c, ioext.h,
505 kw.c, kw.h, libguile.h, mallocs.c, mallocs.h, markers.c,
506 markers.h, mbstrings.c, mbstrings.h, numbers.c, numbers.h,
507 objprop.c, objprop.h, options.c, options.h, pairs.c, pairs.h,
508 ports.c, ports.h, posix.c, posix.h, print.c, print.h, procprop.c,
509 procprop.h, procs.c, procs.h, ramap.c, ramap.h, read.c, read.h,
510 root.c, scmsigs.c, scmsigs.h, sequences.c, sequences.h, simpos.c,
511 simpos.h, smob.c, socket.c, socket.h, srcprop.c, srcprop.h,
512 stackchk.c, stackchk.h, stime.c, stime.h, strings.c, strings.h,
513 strop.c, strop.h, strorder.c, strorder.h, strports.c, strports.h,
514 struct.c, struct.h, symbols.c, symbols.h, tag.c, tag.h, unif.c,
515 unif.h, variable.c, variable.h, vectors.c, vectors.h, version.c,
516 version.h, vports.c, vports.h, weaks.c, weaks.h: Use SCM_P to
517 declare functions with prototypes. (Patch thanks to Marius
518 Vollmer.)
519
520 More prototype-related changes from Marius Vollmer:
521 * gdb_interface.h: Wrapped header file in #ifdef/#endif
522 * gscm.h (gscm_run_scm): Added prototype for `initfn' paramter.
523 * ports.h (ptobfuns): Added prototypes. This means some casting in
524 fports.c.
525 * fports.c: Added casts for initializations, since the functions
526 are defined to take FILE * as their stream argument, not SCM.
527 * fdsocket.c, fdsocket.h: Made `init_addr_buffer' static.
528 * genio.c (scm_gen_puts): Changed `unsigned char *str_data' parameter
529 to `char *str_data' to conform to prototype.
530
531 Sat Oct 12 21:49:29 1996 Gary Houston <ghouston@actrix.gen.nz>
532
533 * error.c, eval.c, load.c, stackchk.c: use scm_error not lgh_error.
534
535 * __scm.h (lgh_error): removed, lgh shouldn't be in libguile.
536
537 * stime.c, stime.h: use SCM_P method.
538
539 Sat Oct 12 16:16:25 1996 Jim Blandy <jimb@floss.cyclic.com>
540
541 * eval.c (scm_nconc2last): Don't accept an empty list; apply must
542 be given at least two arguments. Insist that lst's last element
543 be a list, but don't make any requirements of its predecessors.
544
545 Fri Oct 11 03:58:25 1996 Jim Blandy <jimb@floss.cyclic.com>
546
547 * eval.c (scm_nconc2last): Revert last change; there seems to be
548 other stuff going on here.
549
550 Fri Oct 11 02:43:59 1996 Jim Blandy <jimb@totoro.cyclic.com>
551
552 * eval.c (scm_nconc2last): Make sure that each element of lst
553 (which is a list of argument lists, except for the tail) is a
554 proper list, i.e., finite and terminated by '().
555
556 Thu Oct 10 21:09:13 1996 Jim Blandy <jimb@totoro.cyclic.com>
557
558 * unif.c (scm_ra_set_contp): Localize `inc' declaration.
559 Clarifies flow.
560
561 * struct.c (scm_make_struct, scm_make_vtable_vtable): Use the
562 symbolic name for the tag, scm_tc3_cons_gloc, instead of just
563 saying "1".
564
565 * vectors.c (scm_make_vector): Fill vectors with the undefined
566 value, to help make Guile Scheme code more portable to other
567 Schemes.
568
569 * symbols.c (scm_intern_obarray_soft, scm_sysintern): Doc fixes.
570 * symbols.h, tags.h: Doc fixes.
571
572 Wed Oct 9 19:39:29 1996 Jim Blandy <jimb@floss.cyclic.com>
573
574 * async.c (scm_take_signal): Doc fixes.
575
576 Mon Oct 7 22:30:34 1996 Jim Blandy <jimb@totoro.cyclic.com>
577
578 * numbers.c (scm_divbigint): When the remainder is zero, we don't
579 want to subtract it from the modulus; we just want to leave it
580 alone.
581
582 Mon Oct 7 00:14:17 1996 Mikael Djurfeldt <mdj@kenneth>
583
584 * init.c (scm_boot_guile_1): Bugfix: i --> base in argument to
585 `scm_init_threads'.
586
587 * throw.h (scm_catch_apply): Removed the `lazyp' argument.
588
589 * throw.c (scm_catch_apply): Finished implementation of
590 `lazy-catch'.
591
592 Sun Oct 6 05:26:05 1996 Gary Houston <ghouston@actrix.gen.nz>
593
594 * filesys.c (scm_sys_select): move SCM_ALLOW_INTS past the sreturn
595 check.
596 (scm_init_filesys): set "i/o-extensions" feature.
597 include feature.h.
598
599 Sat Oct 5 12:22:00 1996 Jim Blandy <jimb@floss.cyclic.com>
600
601 * Makefile.in (root.o): Correct dependencies.
602
603 Sat Oct 5 18:40:42 1996 Mikael Djurfeldt <mdj@kenneth>
604
605 * Makefile.in: Added dependency entry for root.o.
606
607 * continuations.c, debug.[ch], eval.c, gscm.c init.c, root.c,
608 throw.c: Renamed last_debug_info_frame -> scm_last_debug_frame.
609
610 * init.c (scm_start_stack): Set initial root continuation number
611 to 0.
612
613 * procs.c: New function: scm_thunk_p.
614
615 * procs.h: Added declarations of scm_thunk_p.
616
617 * root.c: Renamed `call-with-new-root' -->
618 `call-with-dynamic-root'.
619 (cwdr): Removed allocation of new root state. This should be done
620 separately by use of scm_make_root.
621 (scm_apply_with_dynamic_root): New function: Does what it
622 sounds like. Needed when spawning threads.
623
624 * root.h: Added member last_debug_frame to root state.
625 Added #include "libguile/debug.h"
626
627 * throw.c: Renamed scm_catch --> scm_catch_apply and added more
628 arguments. The motivation is that code in root.c needs catch
629 functionality, and we want to avoid code duplication.
630 New functions: scm_catch, scm_lazy_catch. These are wrappers for
631 scm_catch_apply. scm_lazy_catch is intended to introduce catch
632 handlers that run without popping the stack into the dynwind
633 chain.
634
635 * throw.h: Added prototypes for scm_catch_apply and
636 scm_lazy_catch.
637
638 Thu Oct 3 11:12:33 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
639
640 * root.h (scm_root, scm_set_root): Decouple thread support details
641 by introducing the selector SCM_THREAD_LOCAL_DATA and the mutator
642 SCM_SET_THREAD_LOCAL_DATA.
643
644 * print.c (scm_iprlist): Bugfix: Added SCM_ECONSP tests in hare
645 and tortoise scanning loop.
646
647 Thu Oct 3 00:04:53 1996 Jim Blandy <jimb@totoro.cyclic.com>
648
649 * Makefile.in: Rebuild dependencies.
650
651 * libguile.h: #include "libguile/print.h" before "smob.h", since
652 the latter uses the print_state structure.
653
654 * throw.c (scm_ithrow): Use the correct variable when checking to
655 see if a given element of scm_dynwinds is a valid catch.
656
657 * throw.c (scm_ithrow): If scm_dynwinds has invalid list
658 structure, abort; don't just silently ignore the garbage.
659
660 * _scm.h: #include "print.h" here, since it seems to be used just
661 about everywhere.
662 * eval.c, gdbint.c, genio.h, numbers.h, smob.h, srcprop.c,
663 strports.c, unif.h: Don't #include "print.h".
664
665 Tue Oct 1 05:15:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
666
667 * feature.h (scm_loc_features): Removed external declaration.
668 (Bug fix suggested by Petr Adamek <adamek@mit.edu>.)
669
670 Tue Oct 1 00:00:10 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
671
672 * feature.c (scm_init_feature): Added threads feature (needs to be
673 initialized here, since features doesn't exist when
674 scm_init_threads is called).
675
676 * libguile.h: Added #include "libguile/../threads/threads.h".
677 (This is a kludge to get thread support working. This should be
678 fixed.)
679
680 * configure.in, acconfig.h: Added flags for thread support.
681
682 * scmsigs.c: Define `signal' to be `pthread_signal' if using
683 mit-pthreads.
684
685 * gc.c (scm_igc): Added SCM_THREAD_CRITICAL_SECTION_START and
686 SCM_THREAD_CRITICAL_SECTION_END. Moved marking of root data to
687 root.c:mark_root.
688
689 * _scm.h: Added conditional #include "threads.h"
690
691 * __scm.h (SCM_ASYNC_TICK): Added call to macro
692 SCM_THREADS_SWITCHING_CODE.
693
694 * init.c (scm_start_stack): Call `scm_make_root' to dynamically
695 allocate the basic dynamic root object.
696 (scm_boot_guile): Added call to scm_init_root.
697
698 * * root.c, root.h: Added root smob.
699 (cwdr, scm_call_with_new_root, scm_dynamic_root, scm_app_wdr): New
700 functions: Implements dynamic roots mostly according to spec in
701 SCM manual. Main difference is that the second argument is a
702 throw handler rather than an error "thunk".
703
704 * root.h: Added declaration of scm_init_root.
705
706 * root.c: Added #include "genio.h", #include "smob.h", #include
707 "pairs.h", #include "throw.h", #include "dynwind.h", #include
708 "eval.h"
709 (scm_init_root): Added #include "root.x".
710
711 * throw.c: Added #include "stackchk.h"
712 (scm_catch): Changed SCM_DEFER_INTS --> SCM_REDEFER_INTS and
713 SCM_ALLOW_INTS --> SCM_REALLOW_INTS. This is so that scm_catch
714 can be used in scm_call_with_new_root; Added reenabling of stack
715 checking when catching a throw.
716
717 Mon Sep 30 21:48:11 1996 Jim Blandy <jimb@totoro.cyclic.com>
718
719 * list.c, list.h: Use SCM_P instead of CPP hair. Doc fixes.
720
721 * list.c (scm_member, scm_memv, scm_memq): Return #f if a matching
722 element is not found, as per R4RS.
723
724 Sat Sep 28 18:13:01 1996 Jim Blandy <jimb@totoro.cyclic.com>
725
726 * list.c: Doc fixes throughout.
727
728 Sat Sep 28 02:07:43 1996 Gary Houston <ghouston@actrix.gen.nz>
729
730 * strings.c, strings.h: (scm_makfrom0str, scm_makefrom0str_opt:
731 declare the char * to be const. Avoids a warning in rgx.c.
732
733 * ports.h: spelling fix.
734
735 * filesys.c (scm_sys_stat, scm_sys,lstat): include file name in
736 error messages.
737
738 * load.c (scm_sys_try_load_path): throw an error if file not found
739 (like it says it in NEWS).
740
741 Fri Sep 27 18:27:01 1996 Jim Blandy <jimb@totoro.cyclic.com>
742
743 * symbols.c (scm_intern_obarray_soft): Initialize the new symbol's
744 PROPS slot to '(), not #f; it's an empty alist.
745
746 * throw.h, throw.c: Use SCM_P instead of #if hair.
747
748 Remove special support for uncaught throws; see throw.c for
749 rationale.
750 * throw.c (uncaught_throw): New function.
751 (scm_ithrow): Call uncaught_throw if we don't find a throw
752 target; don't mess with scm_bad_throw_vcell.
753 (scm_bad_throw_vcell): Variable deleted.
754 (scm_init_throw): Don't initialize it.
755
756 * throw.c (scm_ithrow): Don't let outer key matches shadow inner
757 #t catches.
758
759 Wed Sep 25 04:35:50 1996 Jim Blandy <jimb@totoro.cyclic.com>
760
761 * numbers.c (scm_istr2int): If the number is short (as most
762 numbers are), just call scm_small_istr2int to deal with it.
763 (scm_small_istr2int): New function, created by un-#ifdefing the
764 non-bignum version of scm_istr2int and renaming it.
765
766 Tue Sep 24 06:48:38 1996 Gary Houston <ghouston@actrix.gen.nz>
767
768 * load.c (scm_sys_try_load): don't check whether value returned
769 by scm_open_file is #f, it won't be. Always return SCM_UNSPECIFIED.
770 Change the Scheme name from %try-load to primitive-load.
771
772 * error.c (scm_error): convert a NULL message to SCM_BOOL_F.
773 Can avoid passing a message, allowing it to be derived in the
774 error handler (e.g., if we want to throw to the key both from
775 Scheme and C).
776
777 Mon Sep 23 00:42:15 1996 Mikael Djurfeldt <mdj@kenneth>
778
779 * * print.c (scm_iprin1, scm_prin1, scm_iprlist): Circular
780 references now have a new appearance which is more compact and
781 also gives a clue about what the target of the reference is.
782 By setting parameters in the print state, more fancy printing can
783 be achieved. This is used by the (not yet commited) backtrace
784 code.
785
786 Sun Sep 22 17:10:06 1996 Mikael Djurfeldt <mdj@kenneth>
787
788 * eval.c, numbers.h, unif.h, smob.h, srcprop.c: Added #include
789 "print.h"
790
791 * print.c: Added #include "struct.h". Removed function
792 scm_prlist.
793
794 * print.h: Modified prototypes for scm_iprlist, scm_prin1 and
795 scm_iprin1. Removed prototype for scm_prlist.
796
797 * arbiters.c (prinarb),
798 async.c (print_async),
799 debug.c (prindebugobj, prinmemoized),
800 eval.c (prinprom, prinmacro),
801 filesys.c (scm_fd_print, scm_dir_print),
802 kw.c (print_kw),
803 mallocs.c (prinmalloc),
804 numbers.c, numbers.h (scm_floprint, scm_bigprint),
805 smob.h (scm_smobfuns),
806 srcprop.c (prinsrcprops),
807 throw.c (prinjb),
808 unif.c, unif.h (scm_raprin1, rapr1),
809 variable.c (prin_var): Changed argument `int writing' to
810 `scm_print_state *pstate'.
811
812 * init.c (scm_boot_guile): Moved scm_init_struct upwards so
813 that it will be called before scm_init_print.
814
815 * print.c (scm_prin1): Print states are now allocated when calling
816 scm_prin1 and then passed around to all printing functions as an
817 argument. A cache `print_state_pool' enables reuse of print
818 states.
819 (scm_make_print_state): New function.
820 (scm_iprin1): Adaption to print states.
821 (scm_iprlist): An initial "hare and tortoise" scan brings down
822 time complexity to O (depth * N). (Better time complexity will be
823 achieved when the printing code is completely rewritten.)
824
825 Fri Sep 20 22:01:36 1996 Jim Blandy <jimb@totoro.cyclic.com>
826
827 * aclocal.m4 (GUILE_STRUCT_UTIMBUF): Use AC_CACHE_CHECK instead of
828 AC_CACHE_VAL; #define UTIMBUF_NEEDS_POSIX outside AC_CACHE_VAL, so
829 it gets done whether or not the cache variable has a value.
830
831 Thu Sep 19 17:06:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
832
833 Distinguish #f and ().
834 * __scm.h: #undef SICP.
835 * pairs.h (SCM_EOL): Delete this definition, equating it with
836 SCM_BOOL_F.
837 * tags.h (SCM_EOL): Give it a new definition here; I think I found
838 the value it used to have. Doc fixes, too.
839
840 Thu Sep 19 15:33:51 1996 Mikael Djurfeldt <mdj@kenneth>
841
842 * struct.c (scm_make_struct_layout, init_struct, scm_struct_ref,
843 scm_struct_set_x), struct.h, gc.c (scm_gc_mark): Completed Tom
844 Lord's implementation of structs, allowing for tail arrays as
845 described in the manual. Also fixed some bugs. (Both the interface
846 and the implementation should be improved.)
847
848 * read.c (scm_init_read): Removed #ifdef READER_EXTENSIONS
849
850 * print.c, print.h: Closures now print like #<procedure foo (x)>.
851 People who whish to see the source can do `(print-enable 'source)'.
852 Removed #ifdef DEBUG_EXTENSIONS.
853
854 Thu Sep 19 00:00:29 1996 Gary Houston <ghouston@actrix.gen.nz>
855
856 * filesys.c (scsm_sys_stat): don't SIGSEGV if argument is an
857 integer (assuming for now accepting an integer is a good thing).
858
859 * error.c, fports.c: replace use of %S in lgh_error args with %s.
860 %S will be used instead for write'ing arguments.
861
862 * unif.c (scm_transpose_array): change arguments in the SCM_WNA
863 asserts. fix a few other asserts.
864 (scm_aind, scm_enclose_array, scm_array_in_bounds_p,
865 scm_uniform_vector_ref, scm_array_set_x,
866 scm_dimensions_to_unform_array): change args in
867 SCM_WNA SCM_ASSERTS and change scm_wta's to scm_wrong_num_args.
868 strop.c (scm_substring_move_left_x, scm_substring_move_right_x,
869 scm_substring_fill_x): likewise.
870 gsubr.c (scm_gsubr_apply): likewise.
871 eval.c (SCM_APPLY): likewise.
872
873 * eval.c (4 places): replace scm_everr with lgh_error or
874 scm_wrong_num_args.
875
876 * error.c, error.h (scm_wrong_num_args, scm_wrong_type_arg,
877 scm_memory_error): new procedures.
878 * scm_everr: deleted. can use scm_wta, dropping first two args.
879 scm_error: convert NULL subr to SCM_BOOL_F.
880
881 * __scm.h: don't define SCM_STACK_OVFLOW, SCM_EXIT, SCM_ARG6, SCM_ARG7,
882 SCM_ARGERR.
883
884 * stackchk.c (scm_report_stack_overflow): use lgh_error instead
885 of scm_wta.
886
887 * error.c, error.h: new error keys: scm_arg_type_key,
888 scm_args_number_key, scm_memory_alloc_key, scm_stack_overflow_key,
889 scm_misc_error_key.
890 scm_wta: reimplement using lgh_error instead of scm_everr.
891
892 Wed Sep 18 17:13:35 1996 Mikael Djurfeldt <mdj@kenneth>
893
894 * gdbint.c: scm_lread now has one more argument.
895
896 * ports.c, ports.h: Name change: scm_\(line\|column\)_number -->
897 scm_port_\1; Added mutator scm_set_port_filename_x (used when
898 loading source from non-file ports, which, e. g., happens when
899 using the Emacs interface).
900
901 * fports.c (scm_open_file): Don't call scm_makfrom0str on a scheme
902 object.
903
904 * read.c: Added code for recording of positions of source code
905 expressions; New functions: recsexpr, scm_lreadrecparen;
906 _scm_make_srcprops --> scm_make_srcprops
907 (scm_flush_ws): Removed updating of positions counters. This work
908 is already done by scm_gen_getc
909
910 * read.h: Added prototype for scm_lreadrecparen
911
912 * print.c: Added #include "alist.h"
913
914 * eval.c: Added #include "hash.h"
915
916 * eq.c: Added #include "ramap.h"
917
918 * options.c: Documentation fixes.
919
920 * srcprop.c (scm_finish_srcprop): Bugfix: update ptr.
921 (scm_init_srcprop): Adjusted size of initial source-whash. Name
922 changes: tc16_srcprops --> scm_tc16_srcprops, _scm_make_srcprops
923 --> scm_make_srcprops
924
925 * srcprop.h: Name changes: tc16_srcprops --> scm_tc16_srcprops,
926 _scm_make_srcprops --> scm_make_srcprops; Remove one layer of
927 function calls in the definition of the whash access macros.
928
929 Tue Sep 17 11:33:16 1996 Lee Iverson <leei@Canada.AI.SRI.COM>
930
931 * init.c (scm_boot_guile): Add level of indirection to
932 scm_boot_guile_1() to ensure that stack base pointer is properly
933 initialized. There was no guarantee that variable i was the
934 highest/lowest variable on stack (i.e. the call frame of
935 scm_boot_guile was not completely protected from gc).
936
937 Tue Sep 17 01:40:56 1996 Gary Houston <ghouston@actrix.gen.nz>
938
939 * ports.h (scm_port_table): put back file_name, it will be used to
940 support debugging. Undo related changes in fports.c, ioext.c,
941 ports.c, gc.c.
942
943 Sun Sep 15 03:58:29 1996 Gary Houston <ghouston@actrix.gen.nz>
944
945 * ports.h (scm_port_table): remove file_name member for now, it seems
946 undesirable.
947 * fports.c (scm_open_file): don't set file_name in PTAB.
948 (prinfport): don't use file_name in PTAB.
949 * ioext.c (scm_sys_duplicate_port): don't set file_name in PTAB.
950 * ports.c (scm_add_to_port_table): don't intialize file_name.
951 (scm_port_file_name): remove for now.
952 * gc.c (scm_gc_mark): don't mark PTAB file_name.
953
954 * fports.h (scm_mkfile): prototype deleted.
955 * fports.c (scm_mkfile): merged into scm_open_file to simplify.
956
957 * debug.c, unif.c: use scm_out_of_range instead of
958 wta for range errors (ASSERT still needs work).
959
960 * error.c, error.h (scm_out_of_range): new procedure.
961
962 * error.c, error.h (scm_out_of_range_key): new key.
963
964 * posix.c (scm_sync): #else was missing.
965
966 * error.c, error.h: append _key to names scm_num_overflow and
967 scm_system_error.
968
969 * __scm.h (SCM_SYSMISSING, SCM_NUM_OVERFLOW): use SCM_BOOL_F instead
970 of consing an empty list.
971 (SCM_SYSERROR etc.): move into error.c, make them procedures instead
972 of macros, saves code and string space.
973 error.c, fports.c, numbers.c, posix.c, ioext.c, filesys.c, socket.c,
974 fdsocket.c, simpos.c: change names of SCM_SYSERROR etc., to
975 lower case. Rename scm_syserror_m to scm_syserror_msg.
976 error.h: prototypes for new procedures.
977
978 Sat Sep 14 03:35:41 1996 Gary Houston <ghouston@actrix.gen.nz>
979
980 * numbers.c: use SCM_NUM_OVERFLOW instead of scm_wta or ASSERT.
981
982 * error.c, error.h: setup scm_num_overflow key.
983
984 * __scm.h: SCM_NUM_OVERFLOW: macro for reporting numerical overflow.
985 Remove definition of SCM_OVSCM_FLOW.
986
987 * fports.c (scm_open_file): use SCM_SYSERROR_M.
988
989 * __scm.h: SCM_SYSERROR_M: new macro for system errors with an
990 explicit message and args.
991
992 * error.c, error.h, __scm.h: change system_error_sym to
993 scm_system_error.
994
995 * error.c (system_error_sym): remove leading %% from the Scheme name
996 "%%system-error".
997
998 * __scm.h (SCM_SYSMISSING): Redefine using lgh_error.
999
1000 Fri Sep 13 12:58:08 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1001
1002 * __scm.h, chars.c, debug.c, eval.c, eval.h, extchrs.c, extchrs.h,
1003 fdsocket.c, feature.c, mbstrings.c, mbstrings.h, numbers.c,
1004 numbers.h, print.c, scmhob.h, simpos.h, symbols.c, symbols.h,
1005 tags.h, throw.c, variable.h: Name cleanup. Lots of xxxSCM_yyy
1006 renamed. (These were introduced by unsupervised name
1007 substitution.)
1008
1009 Fri Sep 13 01:19:08 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1010
1011 * * print.c: Added code for detection of circular references during
1012 printing. (init_ref_stack, grow_ref_stack): New functions. Added
1013 a hook for printing of closures (accessible via print options).
1014 This leads to a split of calls to scm_iprin1 into two classes:
1015 elementary print operations (e. g. the code which prints a smob)
1016 still use scm_iprin1 while top level calls (like scm_display) use
1017 scm_prin1. scm_prin1 begins by clearing the data structure used
1018 to record reference information.
1019
1020 * print.h: Added declarations of scm_prin1 and scm_prlist.
1021
1022 * strports.c (scm_strprint_obj): scm_iprin1 --> scm_prin1
1023
1024 * gscm.c (gscm_portprint_obj): scm_iprin1 --> scm_prin1
1025
1026 * gscm.h (gscm_print_obj): scm_iprin1 --> scm_prin1
1027
1028 * error.c (err_head): scm_iprin1 --> scm_prin1
1029
1030 * debug.c: Adjusted header comment.
1031
1032 * tags.h: Typo.
1033
1034 Wed Sep 11 17:55:59 1996 Jim Blandy <jimb@totoro.cyclic.com>
1035
1036 * strerror.c: Doc fix.
1037
1038 Thu Sep 12 00:00:32 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1039
1040 * gdbint.c (gdb_read): Now possible to run during GC.
1041 (unmark_port, remark_port): New functions.
1042
1043 * symbols.h (SCM_SETLENGTH): Use SCM_SETCAR.
1044
1045 * read.c (scm_grow_tok_buf): Use scm_vector_set_length_x instead
1046 of allocating a new string object. Also, increase size by
1047 the factor 2 instead of 1.5.
1048
1049 Wed Sep 11 15:10:38 1996 Petr Adamek <jimb@floss.cyclic.com>
1050
1051 * __scm.h (SCM_P): Corrected to run under traditional C.
1052
1053 * _scm.h (SCM_PROC): Extraneous semicolon (outside functions)
1054 removed.
1055
1056 * async.c: Calls to scm_sysintern corrected.
1057
1058 * async.h (scm_async_clock): Redundant declaration removed.
1059
1060 * continuations.c (scm_dynthrow): Redundant declaration removed.
1061
1062 * debug.c (scm_single_step, scm_memoized, scm_lookup_soft):
1063 Definition typos corrected.
1064
1065 * debug.h: Missing declarations of functions in debug.c added
1066 (lots).
1067
1068 * eval.h (scm_eval_args, scm_deval_args, scm_m_undefine):
1069 Missing declarations to functions in eval.c added.
1070
1071 * filesys.c: Possibly uninitialized variable rv.
1072
1073 * gc.h (scm_object_addr, scm_unhash_name): Missing
1074 declarations of functions defined in gc.c added.
1075
1076 * genio.c: Possible typos str_data -> wstr_data. ???
1077
1078 * genio.c: Possibly unintended shadowing of local variable
1079 `int c' (gotos out of scope of inner `c'). ???
1080
1081 * init.c: Uninitialized `SCM last' may be used.
1082
1083 * ioext.h: (scm_sys_isatty_p): Typo.
1084
1085 * list.h (scm_list_head): Missing prototype for function in
1086 list.c added.
1087
1088 * numbers.c (scm_two_doubles): Changed from extern to static
1089 (is used only within numbers.c).
1090
1091 * numbers.h: Repeated declarations removed.
1092
1093 * ports.h (scm_close_all_ports_except): Declaration for the
1094 function defined in ports.c added.
1095
1096 * posix.h: Missing declarations added.
1097
1098 * procs.h (scm_make_subr_opt): Missing declaration added.
1099
1100 * socket.h (scm_sys_gethost): Missing declaration added.
1101
1102 * socket.h: Redundant declarations removed (they are in fdsocket.h).
1103
1104 * srcprop.h (scm_set_source_property_x, scm_finish_srcprop):
1105 Missing declarations added.
1106
1107 * stime.h (scm_get_internal_real_time): Repeated declarations removed.
1108
1109 * struct.c: Uninitialized variable `SCM answer' may be used.
1110
1111 * unif.c (l2ra): Declaration prototype.
1112
1113 * unif.c (scm_array_equal_p): Dummy definition removed (it is
1114 defined in ramap.c).
1115
1116 * unif.h (scm_raprin1, scm_istr2bve, scm_array_equal_p):
1117 Redundant declarations removed (they are in ramap.h).
1118
1119 * variable.h (scm_make_udvariable,
1120 scm_make_undefined_variable): Declaration corrected to
1121 correspond variable.c.
1122
1123 * vectors.h (scm_vector_move_left_x, scm_vector_move_right_x):
1124 Missing declarations added.
1125
1126 Wed Sep 11 14:38:50 1996 Jim Blandy <jimb@floss.cyclic.com>
1127
1128 * Makefile.in (distclean): Don't forget to delete fd.h.
1129
1130 Tue Sep 10 14:01:46 1996 Jim Blandy <jimb@floss.cyclic.com>
1131
1132 * fd.h.in, tags.h: Trivial cleanups.
1133
1134 * marksweep.c, marksweep.h: Deleted; marksweep.c was empty, and
1135 marksweep.h just declared functions from gc.c.
1136 * gc.h, libguile.h: Don't #include "marksweep.h".
1137 * Makefile.in (libobjs, inner_h_files, c_files, gen_c_files): Omit
1138 marksweep.o, marksweep.h, marksweep.c, and marksweep.x. Other
1139 dependencies updated.
1140
1141 * libguile.h: Don't #include "files.h"; it's been deleted.
1142
1143 * files.c (scm_sys_delete_file): Moved to filesys.c.
1144 File is now empty; deleted.
1145 * files.h: Deleted.
1146 * filesys.c: scm_sys_delete_file is now here. Remove
1147 #if's; they seem to rely on remnants of an old portability
1148 regimen. If the problems come up again, solve them properly,
1149 using autoconf. Specifically: Don't test M_SYSV, and #define
1150 remove to be unlink if it's #defined; don't use remove just
1151 because HAVE_STDC_HEADERS is #defined.
1152 * filesys.h: Add declarations for scm_sys_delete_file.
1153 * Makefile.in (libobjs, inner_h_files, c_files, gen_c_files): Omit
1154 files.o, files.h, files.c, and files.x.
1155 * init.c: Don't #include "files.h", and don't call scm_init_files.
1156
1157 Use SCM_P instead of PROTO; the latter intrudes on the user's
1158 namespace.
1159 * params.h: Deleted; definition of SCM_P moved to...
1160 * __scm.h: ... here, where it replaces PROTO macro.
1161 * libguile.h, smob.h: Don't #include "params.h".
1162 * continuations.c, error.h, feature.h, gc.c, gc.h, init.h, load.h,
1163 smob.h: Fix prototypes accordingly.
1164 * Makefile.in: Update dependencies.
1165 (inner_h_files): Remove params.h.
1166
1167 * gc.c: #include "gc.h"; every module should include its header,
1168 to let the compiler cross-check the declarations against the
1169 definitions.
1170
1171 * eq.h, files.h, hashtab.h, load.h, mallocs.h, scmsigs.h,
1172 simpos.h: #include "libguile/__scm.h".
1173
1174 Mon Sep 9 20:00:15 1996 Jim Blandy <jimb@floss.cyclic.com>
1175
1176 * init.c: Don't forget to #include smob.h and init.h.
1177 * Makefile.in: Dependencies updated.
1178
1179 * smob.h: Use PROTO instead of #if __STDC__.
1180
1181 * continuations.c (scm_dynthrow): Use PROTO, not SCM_P.
1182
1183 * __scm.h: Doc fixes.
1184
1185 * __scm.h, libguile.h: Use "quotes" in the #includes, not
1186 <angles>; this allows `make depends' to work properly.
1187
1188 * libguile.h: #include smob.h and pairs.h before the others; they
1189 define typedefs used by other headers.
1190
1191 C files should #include only the header files they need, not
1192 libguile.h (which #includes all the header files); the pointless
1193 recompilation was wasting my time.
1194 * Makefile.in (all .o dependency lists): Regenerated.
1195 * libguile.h: Don't try to get a definition for size_t here...
1196 * __scm.h: Do it here.
1197 * _scm.h: Since this is the internal libguile header, put things
1198 here that all (or a majority) of the libguile files will want.
1199 Don't #include <libguile.h> here; that generates dependencies on
1200 way too much. Instead, get "__scm.h", "error.h", "pairs.h",
1201 "list.h", "gc.h", "gsubr.h", "procs.h", "numbers.h", "symbols.h",
1202 "boolean.h", "strings.h", "vectors.h", "root.h", "ports.h", and
1203 "async.h".
1204 * alist.c: Get "eq.h", "list.h", "alist.h".
1205 * append.c: Get "append.h", "list.h".
1206 * arbiters.c: Get "arbiters.h", "smob.h".
1207 * async.c: Get "async.h", "smob.h", "throw.h", "eval.h".
1208 * boolean.c: Get "boolean.h".
1209 * chars.c: Get "chars.h".
1210 * continuations.c: Get "continuations.h", "dynwind.h", "debug.h",
1211 "stackchk.h".
1212 * debug.c: Get "debug.h", "feature.h", "read.h", "strports.h",
1213 "continuations.h", "alist.h", "srcprop.h", "procprop.h", "smob.h",
1214 "genio.h", "throw.h", "eval.h".
1215 * dynwind.c: Get "dynwind.h", "alist.h", "eval.h".
1216 * eq.c: Get "eq.h", "unif.h", "smob.h", "strorder.h",
1217 "stackchk.h".
1218 * error.c: Get "error.h", "throw.h", "genio.h", "pairs.h".
1219 * eval.c: Get "eval.h", "stackchk.h", "srcprop.h", "debug.h",
1220 "hashtab.h", "procprop.h", "markers.h", "smob.h", "throw.h",
1221 "continuations.h", "eq.h", "sequences.h", "alist.h", "append.h",
1222 "debug.h".
1223 * fdsocket.c: Get "fdsocket.h", "unif.h", "filesys.h".
1224 * feature.c: Get "feature.h".
1225 * files.c: Get "files.h".
1226 * filesys.c: Get "filesys.h", "smob.h", "genio.h".
1227 * fports.c: Get "fports.h", "markers.h".
1228 * gc.c: Get "async.h", "unif.h", "smob.h", "weaks.h",
1229 "genio.h", "struct.h", "stackchk.h", "stime.h".
1230 * gdbint.c: Get "gdbint.h", "chars.h", "eval.h", "print.h",
1231 "read.h", "strports.h", "tag.h".
1232 * genio.c: Get "genio.h", "chars.h".
1233 * gsubr.c: Get "gsubr.h", "genio.h".
1234 * hash.c: Get "hash.h", "chars.h".
1235 * hashtab.c: Get "hashtab.h", "eval.h", "hash.h", "alist.h".
1236 * init.c: Get everyone who has an scm_init_mumble function:
1237 "weaks.h", "vports.h", "version.h", "vectors.h", "variable.h",
1238 "unif.h", "throw.h", "tag.h", "symbols.h", "struct.h",
1239 "strports.h", "strorder.h", "strop.h", "strings.h", "stime.h",
1240 "stackchk.h", "srcprop.h", "socket.h", "simpos.h", "sequences.h",
1241 "scmsigs.h", "read.h", "ramap.h", "procs.h", "procprop.h",
1242 "print.h", "posix.h", "ports.h", "pairs.h", "options.h",
1243 "objprop.h", "numbers.h", "mbstrings.h", "mallocs.h", "load.h",
1244 "list.h", "kw.h", "ioext.h", "hashtab.h", "hash.h", "gsubr.h",
1245 "gdbint.h", "gc.h", "fports.h", "filesys.h", "files.h",
1246 "feature.h", "fdsocket.h", "eval.h", "error.h", "eq.h",
1247 "dynwind.h", "debug.h", "continuations.h", "chars.h", "boolean.h",
1248 "async.h", "arbiters.h", "append.h", "alist.h".
1249 * ioext.c: Get "ioext.h", "fports.h".
1250 * kw.c: Get "kw.h", "smob.h", "mbstrings.h", "genio.h".
1251 * list.c: Get "list.h", "eq.h".
1252 * load.c: Get "load.h", "eval.h", "read.h", "fports.h".
1253 * mallocs.c: Get "smob.h", "genio.h".
1254 * markers.c: Get "markers.h".
1255 * mbstrings.c: Get "mbstrings.h", "read.h", "genio.h", "unif.h",
1256 "chars.h".
1257 * numbers.c: Get "unif.h", "genio.h".
1258 * objprop.c: Get "objprop.h", "weaks.h", "alist.h", "hashtab.h".
1259 * options.c: Get "options.h".
1260 * ports.c: Get "ports.h", "vports.h", "strports.h", "fports.h",
1261 "markers.h", "chars.h", "genio.h".
1262 * posix.c: Get "posix.h", "sequences.h", "feature.h", "unif.h",
1263 "read.h", "scmsigs.h", "genio.h", "fports.h".
1264 * print.c: Get "print.h", "unif.h", "weaks.h", "read.h",
1265 "procprop.h", "eval.h", "smob.h", "mbstrings.h", "genio.h",
1266 "chars.h".
1267 * procprop.c: Get "procprop.h", "eval.h", "alist.h".
1268 * procs.c: Get "procs.h".
1269 * ramap.c: Get "ramap.h", "feature.h", "eval.h", "eq.h",
1270 "chars.h", "smob.h", "unif.h".
1271 * read.c: Get "alist.h", "kw.h", "mbstrings.h", "unif.h",
1272 "eval.h", "genio.h", "chars.h".
1273 * root.c: Get "root.h", "stackchk.h".
1274 * scmsigs.c: Get "scmsigs.h".
1275 * sequences.c: Get "sequences.h".
1276 * simpos.c: Get "simpos.h", "scmsigs.h".
1277 * smob.c: Get "smob.h".
1278 * socket.c: Get "socket.h", "feature.h".
1279 * srcprop.c: Get "srcprop.h", "weaks.h", "hashtab.h", "debug.h",
1280 "alist.h", "smob.h".
1281 * stackchk.c: Get "stackchk.h", "genio.h".
1282 * stime.c: Get "stime.h"."libguile/continuations.h".
1283 * strings.c: Get "strings.h", "chars.h".
1284 * strop.c: Get "strop.h", "chars.h".
1285 * strorder.c: Get "strorder.h", "chars.h".
1286 * strports.c: Get "strports.h", "print.h", "eval.h", "unif.h".
1287 * struct.c: Get "struct.h", "chars.h".
1288 * symbols.c: Get "symbols.h", "mbstrings.h", "alist.h",
1289 "variable.h", "eval.h", "chars.h".
1290 * tag.c: Get "tag.h", "struct.h", "chars.h".
1291 * throw.c: Get "throw.h", "continuations.h", "debug.h",
1292 "dynwind.h", "eval.h", "alist.h", "smob.h", "genio.h".
1293 * unif.c: Get "unif.h", "feature.h", "strop.h", "sequences.h",
1294 "smob.h", "genio.h", "eval.h", "chars.h".
1295 * variable.c: Get "variable.h", "smob.h", "genio.h".
1296 * vectors.c: Get "vectors.h", "eq.h".
1297 * version.c: Get "version.h".
1298 * vports.c: Get "vports.h", "fports.h", "chars.h", "eval.h".
1299 * weaks.c: Get "weaks.h".
1300
1301 * stackchk.h: #include "libguile/debug.h",
1302
1303 * print.h, read.h: #include "options.h", since everyone who uses
1304 either of these files will need that.
1305
1306 * smob.h: #include "ports.h", "genio.h", and "print.h", since
1307 anyone who uses this file will need them to define the smob
1308 printing functions. Also, get markers.h, since people will need
1309 to #define the mark functions.
1310
1311 * smob.h (scm_ptobfuns, SCM_PTOBNUM): Definitions moved...
1312 * ports.h: ... to here.
1313
1314 * ports.h (scm_port_table_size): Explicitly give type as 'int';
1315 don't rely on archaic C default type rules.
1316
1317 * fports.h: #include "libguile/ports.h", since you need that in
1318 order to parse this.
1319
1320 * genio.h: #include "libguile/print.h", because you need that to
1321 parse this; don't bother #including "ports.h", since print.h gets
1322 that.
1323
1324 * error.h: Don't #include "pairs.h"; _scm.h will do that now.
1325
1326 * eval.h (scm_top_level_lookup_thunk_var): Remove declaration for
1327 this; it's now a reference to an element of *scm_root.
1328
1329 * debug.h: Don't #include "options.h"; the compiler won't be able
1330 to find that once the headers are installed; instead, #include
1331 "libguile/options.h".
1332 * gc.h: Same, with marksweep.h.
1333 * mbstrings.h: Same, with symbols.h.
1334 * scmhob.h: Same, with _scm.h.
1335 * smob.h: Same, with params.h.
1336
1337 * Makefile.in (depends): Don't nuke scmconfig.h and the generated
1338 C files; there's no need for this, and it forces recompilations
1339 unnecessarily.
1340
1341 Sat Sep 7 06:57:23 1996 Gary Houston <ghouston@actrix.gen.nz>
1342
1343 * error.c (scm_error): declare scm_error_callback.
1344
1345 * error.h: prototype for scm_error_callback.
1346
1347 * __scm.h: define lgh_error.
1348 (SCM_SYSERROR): redefine using lgh_error.
1349
1350 Thu Sep 5 22:40:06 1996 Gary Houston <ghouston@actrix.gen.nz>
1351
1352 * error.c (scm_error): new procedure.
1353
1354 * error.h: prototype for scm_error.
1355
1356 * Makefile.in (install): install scmconfig.h from the current
1357 directory, not $(srcdir).
1358
1359 Thu Sep 5 11:38:07 1996 Jim Blandy <jimb@floss.cyclic.com>
1360
1361 * alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,
1362 continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h,
1363 feature.h, filesys.h, fports.h, gc.h, gdbint.h, genio.h, gsubr.h,
1364 hash.h, init.h, ioext.h, kw.h, list.h, markers.h, marksweep.h,
1365 mbstrings.h, numbers.h, objprop.h, options.h, pairs.h, ports.h,
1366 posix.h, print.h, procprop.h, procs.h, ramap.h, read.h, root.h,
1367 sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h,
1368 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
1369 tag.h, throw.h, unif.h, variable.h, vectors.h, version.h,
1370 vports.h, weaks.h: #include "libguile/__scm.h", not
1371 <libguile/__scm.h>. This allows 'gcc -MM' to determine which
1372 dependencies are within libguile properly.
1373
1374 Thu Sep 5 11:38:07 1996 Jim Blandy <jimb@floss.cyclic.com>
1375
1376 * Makefile.in (.c.x): Simplify; there's no need to run this rule
1377 when scmconfig.h doesn't exist.
1378
1379 * load.c (scm_sys_try_load): Correct spelling.
1380
1381 * feature.c (scm_loc_features): Make this static.
1382
1383 * Makefile.in (libpath.h): Omit trailing slash from path. We
1384 shouldn't require it of users, so why put it here?
1385
1386 Move code to initialize and search %load-path from ice-9 to C
1387 code, so we can use the load-path to find the ice-9 boot code;
1388 this makes it easier to run Guile without installing it. See
1389 corresponding changes in guile/Makefile.in.
1390 * feature.c: Move stuff concerned with the load path to load.c.
1391 (scm_compiled_library_path): Deleted.
1392 Don't #include libpath.h here.
1393 * feature.h: Don't mention scm_compiled_library_path.
1394 * load.c: #include "libpath.h" here, as well as <sys/types.h>,
1395 <sys/stat.h>, and <unistd.h> (if present).
1396 (R_OK): #define if the system hasn't deigned to.
1397 (scm_loc_load_path): New variable.
1398 (scm_init_load_path, scm_sys_search_load_path,
1399 scm_sys_try_load_path): New functions.
1400 (scm_init_load): Initialize scm_loc_load_path to point to the
1401 value cell of the Scheme %load-path variable.
1402 * load.h: Add declarations for scm_sys_search_load_path,
1403 scm_sys_try_load_path.
1404 * init.c: Call scm_init_load_path.
1405 * Makefile.in (feature.o, load.o): Dependencies updated.
1406
1407 * load.c, load.h: Rewrite using PROTO macro.
1408
1409 Thu Sep 5 01:54:33 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1410
1411 * gc.c (scm_cellp): New function: C predicate to determine if an
1412 SCM value can be regarded as a pointer to a cell on the heap.
1413
1414 * gc.h: Added declaration of scm_cellp.
1415
1416 * gdb_interface.h: New file: The GDB interface header from the GDB
1417 distribution.
1418
1419 * gdbint.c: New file: GDB interface.
1420
1421 * gdbint.h: New file: GDB interface.
1422
1423 * libguile.h: Added #include <libguile/gdbint.h>.
1424
1425 * init.c (scm_boot_guile): Added scm_init_gdbint.
1426
1427 * Makefile.in: Added gdb_interface.h, gdbint.[hc].
1428 Added -I.. to INCLUDE_CFLAGS (otherwise the include files won't be
1429 found if object files and source are kept separate).
1430
1431 Wed Sep 4 14:35:02 1996 Jim Blandy <jimb@floss.cyclic.com>
1432
1433 * feature.h, feature.c: Use PROTO macro, instead of #if __STDC__.
1434
1435 Wed Sep 4 01:30:47 1996 Jim Blandy <jimb@totoro.cyclic.com>
1436
1437 * configure.in: Don't substitute the values of TCL_SRC_DIR and
1438 TK_SRC_DIR; they're not relevant any more.
1439
1440 * Makefile.in (CC): Don't list -Wall here; it's a GCC-specific flag.
1441 * configure.in: Instead, put it in CFLAGS here, iff we're using GCC.
1442
1443 Wed Sep 4 00:55:49 1996 Jim Blandy <jimb@floss.cyclic.com>
1444
1445 * PLUGIN/guile.config (xtra_cflags): Include .. in the header
1446 search path, so we can find the <libguile/MUMBLE.h> headers.
1447
1448 * Makefile.in (ancillary): List aclocal.m4, for 'make dist'.
1449
1450 * Makefile.in (ALL_CFLAGS): Don't mention CFLAGS here; it's
1451 implicit in the .c.o rule.
1452 (.c.x): Don't mention ALL_CFLAGS here; its value is included in
1453 $(CC) already.
1454
1455 Put the library path in a header file, instead of passing it on
1456 the command line in every compilation.
1457 * Makefile.in (libpath.h): New target.
1458 (feature.o): Depend on libpath.h.
1459 (clean): Delete libpath.h.
1460 (ALL_CFLAGS): Don't use -DLIBRARY_PATH here. Instead ...
1461 * feature.c: ... #include "libpath.h" here.
1462 * .cvsignore: Ignore libpath.h.
1463
1464 * Don't install the unwashed masses of Guile header files in the
1465 main #include path; put most of them in a subdirectory called
1466 'libguile'. This avoids naming conflicts between Guile header
1467 files and system header files (of which there were a few).
1468 * Makefile.in (pkgincludedir): Deleted.
1469 (innerincludedir): New variable; this and $(includedir) are enough.
1470 (INCLUDE_CFLAGS): Search for headers in "-I$(srcdir)/..".
1471 (installed_h_files): Divide this up. Now this variable lists
1472 those header files which should go into $(includedir) (i.e. appear
1473 directly in the #include path), and ...
1474 (inner_h_files): ... this new variable says which files appear in
1475 a subdirectory, and are referred to as <libguile/mumble.h>.
1476 (h_files): List them both.
1477 (install): Create innerincludedir, not pkgincludedir. Put
1478 the installed_h_files and inner_h_files in their proper places.
1479 (uninstall): Corresponding changes.
1480 * alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,
1481 continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h,
1482 feature.h, fports.h, gc.h, genio.h, gsubr.h, hash.h, init.h,
1483 ioext.h, kw.h, libguile.h, list.h, markers.h, marksweep.h,
1484 mbstrings.h, numbers.h, options.h, pairs.h, ports.h, posix.h,
1485 print.h, procprop.h, procs.h, ramap.h, read.h, root.h,
1486 sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h,
1487 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
1488 tag.h, throw.h, unif.h, variable.h, vectors.h, version.h,
1489 vports.h, weaks.h: Find __scm.h in its new location.
1490 * __scm.h: Find scmconfig.h and tags.h in their new locations
1491 (they're both "inner" files).
1492
1493 Tue Sep 3 20:27:35 1996 Jim Blandy <jimb@floss.cyclic.com>
1494
1495 * Makefile.in (.c.x): Remove duplicate use of $(ALL_CFLAGS).
1496
1497 Tue Sep 3 19:53:00 1996 Jim Blandy <jimb@totoro.cyclic.com>
1498
1499 * posix.c: Doc fixes.
1500
1501 Mon Sep 2 15:22:40 1996 Jim Blandy <jimb@totoro.cyclic.com>
1502
1503 * socket.c: Don't include a prototype for inet_aton; just use a
1504 K&R style declaration, to avoid warnings but minimize the chance
1505 of conflicts with the system.
1506
1507 On NextStep, <utime.h> doesn't define struct utime, unless we
1508 #define _POSIX_SOURCE before #including it.
1509 * aclocal.m4 (GUILE_STRUCT_UTIMBUF): New test.
1510 * acconfig.h: New comment text for above CPP symbol.
1511 * configure.in: Call it.
1512 * posix.c: #define _POSIX_SOURCE if it seems necessary.
1513
1514 * configure.in (AC_CHECK_HEADERS): Include sys/utime.h and utime.h
1515 in the list.
1516 * posix.c: Check HAVE_SYS_UTIME_H and HAVE_UTIME_H, instead of
1517 testing for __EMX__.
1518
1519 * posix.c: #include <libc.h>, if it exists.
1520
1521 * posix.c: Cast the return result to GETGROUPS_T, not gid_t; we
1522 don't even know if the latter exists.
1523
1524 * posix.c (s_sys_setpgid, s_sys_setsid, s_sys_ctermid,
1525 s_sys_tcgetpgrp, s_sys_tcsetpgrp): Renamed from s_setpgid,
1526 s_setsid, s_ctermid, s_tcgetpgrp, s_tcsetpgrp, for consistency.
1527
1528 * posix.c (R_OK, W_OK, X_OK, F_OK): #define these if the system's
1529 header files don't.
1530 (scm_init_posix): Use them when initializing the Scheme constants
1531 of the same name.
1532
1533 Fri Aug 30 16:01:30 1996 Jim Blandy <jimb@floss.cyclic.com>
1534
1535 * Makefile.in (libdir, includedir, bindir): Use the
1536 autoconf-supplied values, instead of deriving them ourselves.
1537 (pkgincludedir, datadir, pkgdatadir): New variables.
1538 (install, uninstall): Put the header files in a special
1539 subdirectory, not in the main search path.
1540
1541 * Makefile.in (ALL_CFLAGS): Provide the proper value for
1542 LIBRARY_PATH --- use $(pkgdatadir) instead of $(libdir).
1543
1544 * Makefile.in (IMPLPATH): Deleted; never used.
1545
1546 * Makefile.in (TCL_SRC_DIR, TK_SRC_DIR): Deleted; we don't depend
1547 on the Tcl/Tk source any more.
1548 (INCLUDE_CFLAGS): Remove references to the above.
1549
1550 * Makefile.in (version.o): Corrected dependencies.
1551
1552 Thu Aug 29 23:06:19 1996 Thomas Morgan <tmorgan@gnu.ai.mit.edu>
1553
1554 * libguile.h: #include "version.h"
1555
1556 * init.c (scm_boot_guile): Call scm_init_version.
1557 * gscm.c (gscm_run_scm): Call scm_init_version.
1558
1559 * configure.in (GUILE_MAJOR_VERSION, GUILE_MINOR_VERSION,
1560 GUILE_VERSION): AC_DEFINE these.
1561 (acconfig.h): #undef the above symbols.
1562
1563 * Makefile.in (libobjs): Add version.o.
1564 (installed_h_files): Add version.h.
1565 (c_files): Add version.c.
1566 (gen_c_files): Add version.x.
1567 (version.o): New rule.
1568 (alist.o, append.o, appinit.o, arbiters.o, async.o, boolean.o,
1569 chars.o, continuations.o, dynwind.o, eq.o, error.o, eval.o,
1570 fdsocket.o, feature.o, files.o, filesys.o, fports.o, gc.o,
1571 genio.o, gsubr.o, hash.o, hashtab.o, init.o, kw.o, list.o, load.o,
1572 mallocs.o, markers.o, marksweep.o, mbstrings.o, numbers.o,
1573 objprop.o, pairs.o, ports.o, posix.o, print.o, procprop.o,
1574 procs.o, ramap.o, read.o, root.o, scmsigs.o, sequences.o,
1575 simpos.o, smob.o, socket.o, stackchk.o, stime.o, strings.o,
1576 strop.o, strorder.o, strports.o, struct.o, symbols.o, tag.o,
1577 throw.o, unif.o, variable.o, vectors.o, version.o, vports.o,
1578 weaks.o): Add version.h to dependency lists.
1579 (markers.o): Remove duplicate rule.
1580
1581 * version.h: New file.
1582
1583 * version.c: New file.
1584
1585 Thu Aug 29 15:21:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
1586
1587 * symbols.c (scm_strhash): scm_downcase is now a function, not an
1588 array; use it appropriately. Since GCC is quite happy to
1589 subscript functions, it never warned us about this; we should use
1590 -Wpointer-arith in the future. I guess we never tested
1591 case-insensitivity.
1592
1593 Wed Aug 28 18:52:22 1996 Jim Blandy <jimb@totoro.cyclic.com>
1594
1595 * socket.c: Doc and copyright fixes.
1596
1597 Sat Aug 24 05:29:19 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1598
1599 * debug.c: Fixed and improved gdb support.
1600
1601 Fri Aug 23 18:00:16 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1602
1603 * socket.c: Added declaration of inet_aton to avoid compiler
1604 warning. (Hope this solution is correct.)
1605
1606 * stime.c: Added declaration of ftime. (This is missing in
1607 Solaris 2 headers.)
1608
1609 Fri Aug 23 02:03:32 1996 Gary Houston <ghouston@actrix.gen.nz>
1610
1611 * configure, scmconfig.h.in: Updated, using autoconf and autoheader.
1612
1613 * Makefile.in (c_files): add strerror.c.
1614
1615 * strerror.c: new file from Emacs' sysdep.c.
1616 maybe configure should also check for sys_errlist.
1617
1618 * configure.in (AC_REPLACE_FUNCS): add strerror.
1619
1620 Fri Aug 23 03:02:46 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1621
1622 * debug.c (scm_init_debug): Added initialization for
1623 scm_evaluator_traps.
1624
1625 * debug.h, debug.c: Various name changes.
1626 (Mostly prefixing with SCM_.) Renamed "debug-options" -->
1627 "debug-options-interface". See commentary in options.c.
1628
1629 * options.h, options.c: Options now have documentation strings.
1630 Also added a long explanatory commentary.
1631
1632 * eval.c, print.h, print.c, read.h, read.c: Modifications to
1633 run-time options.
1634
1635 * gscm.c, init.c, root.c, throw.c: Bug fixes:
1636 last_debug_info_frame is now updated in all cases.
1637
1638 * __scm.h, stackchk.h, stackchk.c: Guile now performs stack
1639 checking.
1640
1641 Thu Aug 22 17:34:17 1996 Mikael Djurfeldt <mdj@woody.nada.kth.se>
1642
1643 * __scm.h: SCM_STACK_LIMIT removed (now a run-time option).
1644 Added option STACK_CHECKING.
1645
1646 Tue Aug 20 18:48:40 1996 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1647
1648 * Makefile.in: Added {debug,options,srcprop}.{h,c}
1649
1650 * __scm.h: Removed symbols for debugging support.
1651
1652 * acconfig.h: Added symbols for debugging support.
1653
1654 * * configure.in: Added user option for debugging support.
1655 --enable-debug will include the debugging code into libguile.a.
1656
1657 * continuations.c (scm_make_cont): Enlarged the #if 0 around
1658 scm_relocate_chunk_to_heap.
1659
1660 * * debug.c: New file: low-level debugging support. It also
1661 includes support for debugging with gdb. (The extensions to gdb
1662 are written by Per Bothner at Cygnus.)
1663
1664 * debug.h: New file: low-level debugging support.
1665
1666 * * eval.c: scm_m_set and SCM_IM_SET no longer supports multiple
1667 argument pairs. Extensive modifications to the debugging
1668 evaluator. Added "SECTION:" commentaries to clarify what happens
1669 when, during double compilation. Renamed EVALIMP --> EVALIM.
1670 Renamed EVAL --> XEVAL. Removed function evalcar. Defined
1671 evalcar to scm_eval_car. Added explanation of "EVAL" symbols to
1672 the beginning of the file. New procedure: scm_unmemocopy.
1673 Added some global state variables needed by the debugging
1674 evaluator: scm_ceval_ptr, last_debug_info_frame, debug_mode,
1675 check_entry, check_apply, check_exit, debug_options and
1676 evaluator_traps. New acro: undefine.
1677
1678 * eval.h: Renamed EVAL --> XEVAL.
1679
1680 * gc.c (scm_init_storage): Renamed scm_make_weak_hash_table
1681 --> scm_make_weak_key_hash_table.
1682
1683 * init.c (scm_restart_stack, scm_boot_guile): Added initialization
1684 of SCM_DFRAME. Added calls to scm_init_{debug,options,srcprop}.
1685
1686 * libguile.h: Conditionally include debug.h
1687
1688 * * objprop.c (scm_object_properties, scm_set_object_properties_x):
1689 scm_object_properties shouldn't return handle. `handle' now gets
1690 initialized in scm_set_object_properties_x. scm_object_properties
1691 doesn't any longer create an entry in scm_object_whash.
1692
1693 * * options.c: New file: handling of run time options.
1694
1695 * options.h: New file: handling of run time options.
1696
1697 * posix.c (scm_getpgrp): Cast pointer to getpgrp.
1698
1699 * * print.c: New procedure: scm_print_options
1700
1701 * print.h: Defines for print options.
1702
1703 * * read.c: New procedure: scm_read_options
1704
1705 * read.h: Defines for reader options.
1706
1707 * root.h: Added scm_source_whash among scm_sys_protects.
1708
1709 * * srcprop.c: New file: source properties.
1710
1711 * srcprop.h: New file: source properties.
1712
1713 * throw.c (jbsmob): Jump buffers are now correctly allocated.
1714 (Bug found by A. Green.)
1715
1716 * * weak.c: Renamed scm_weak_hash_table --> scm_weak_key_hash_table.
1717
1718 * weak.h: Renamed scm_weak_hash_table --> scm_weak_key_hash_table.
1719
1720 Thu Aug 15 02:05:14 1996 Jim Blandy <jimb@totoro.cyclic.com>
1721
1722 * libguile.h: #include "objprop.h"; I guess this was forgotten.
1723
1724 * init.c (scm_boot_guile): Don't call scm_init_rgx; it's a plugin,
1725 and should be called by the final client.
1726
1727 Wed Aug 14 21:41:37 1996 Jim Blandy <jimb@totoro.cyclic.com>
1728
1729 * gc.h: Use the PROTO macro when declaring functions.
1730 * gc.c: Use the PROTO macro when declaring static functions.
1731 Remove the CPP hair around function definitions.
1732
1733 * gc.c (scm_init_storage): Initialize scm_asyncs.
1734
1735 * libguile.h: #include "__scm.h" before testing the STDC_HEADERS
1736 preprocessor symbol; "__scm.h" is where it might get #defined.
1737 * __scm.h: Similar: #include <scmconfig.h> before testing
1738 HAVE_LIMITS_H.
1739
1740 * __scm.h: It's HAVE_LIMITS_H, not HAVE_LIMITSH.
1741
1742 Fri Aug 9 11:09:28 1996 Jim Blandy <jimb@totoro.cyclic.com>
1743
1744 * * init.c (scm_boot_guile): Add init_func argument; call
1745 (*init_func) instead of calling scm_appinit; it's ucky to
1746 hard-code names for the user's procedures.
1747 * init.h (scm_boot_guile): Adjust declaration.
1748
1749 * __scm.h (PROTO): New macro, for declaring functions with
1750 prototypes.
1751
1752 * init.h (scm_start_stack, scm_restart_stack): Use PROTO;
1753 eliminate all the __STDC__ conditionals.
1754 (scm_boot_guile): Add declaration.
1755 * init.c (scm_start_stack, scm_restart_stack, scm_boot_guile):
1756 Remove __STDC__ conditionals around function definitions; the
1757 declarations in init.h will provide the same information, more
1758 usefully.
1759
1760 * __scm.h (SCM_SYSMISSING): When we don't have ENOSYS, don't
1761 complain about it in the error message; the error message is
1762 adequate without that note, and there's nothing the user can do
1763 about it.
1764
1765 Wed Aug 7 14:14:46 1996 Jim Blandy <jimb@totoro.cyclic.com>
1766
1767 * Makefile.in (ancillary): Drop def.sed.
1768
1769 * posix.c (scm_init_posix): Use numeric values, rather than
1770 CPP symbols, when defining the scheme values R_OK, W_OK, X_OK, and
1771 F_OK. The symbols aren't available on some systems, and I'm
1772 pretty sure their values are fixed by common widespread practice.
1773 * ioext.c (scm_init_ioext): Code here defined them too; remove it.
1774
1775 More functions unavailable on some systems.
1776 * configure.in (AC_CHECK_FUNCS): Add ctermid, setpgid, setsid,
1777 tcgetpgrp, tcsetpgrp, and waitpid to the list of functions to
1778 check for.
1779 * configure, scmconfig.h.in: Updated, using autoconf and autoheader.
1780 * posix.c (scm_sys_ctermid, scm_sys_setpgid, scm_sys_setsid,
1781 scm_sys_tcgetpgrp, scm_sys_tcsetpgrp, scm_sys_waitpid): Put the
1782 bodies of these functions in "#ifdef HAVE_MUMBLE" clauses, with a
1783 stub that signals an error as the #else.
1784
1785 * Makefile.in (ancillary): Drop acconfig-1.5.h; add acconfig.h.
1786
1787 Wed Aug 7 06:28:42 1996 Gary Houston <ghouston@actrix.gen.nz>
1788
1789 * Fixes motivated by Petr Adamek <adamek@mit.edu>:
1790
1791 * unif.c: include ramap.h.
1792
1793 * read.c (endif): case_insensative_p renamed case_insensitive_p.
1794
1795 * ramap.h: rename scm_array_copy prototypes to scm_array_copy_x.
1796
1797 * ports.c: include sys/ioctl.h.
1798
1799 * scmconfig.h.in: add HAVE_SYS_IOCTL_H.
1800
1801 * configure.in: check for sys/ioctl.h.
1802
1803 * ports.c: include <malloc.h> not "malloc.h".
1804
1805 * mallocs.c: include <malloc.h> not "malloc.h", likewise for unistd.h.
1806
1807 * fports.c: remove ttyname and tmpnam declarations.
1808
1809 * posix.c: fewer ttyname declarations.
1810
1811 * fports.c: include <string.h> not "string.h".
1812
1813 * init.c, ioext.c: include string.h and unistd.h.
1814
1815 * gc.c: include <malloc.h> not "malloc.h", likewise for unistd.h.
1816
1817 * async.c, strings.h, strports.c, struct.c, symbols.c, feature.c,
1818 genio.c, simpos.c, vports.c: include string.h.
1819
1820 * socket.c, fdsocket.c: include string.h only if HAVE_STRING_H.
1821
1822 * fdsocket.c (getsockopt, setsockopt): change type of optlen from
1823 scm_sizet to int.
1824 (scm_addr_buffer_size): change type from scm_sizet to int.
1825 (accept, getsockname, getpeername, recvfrom): change type of tmp_size
1826 from scm_sizet to int.
1827
1828 * error.c: include unistd.h.
1829
1830 * __scm.h: (SCM_SYSMISSING): another version in case ENOSYS isn't
1831 defined.
1832
1833 * Makefile.in: remove references to .hd, .cd suffix and __scm.hd.
1834
1835 * __scm.hd, def.sed: deleted.
1836
1837 Tue Aug 6 14:49:08 1996 Jim Blandy <jimb@totoro.cyclic.com>
1838
1839 Changes for NeXT, suggested by Robert Brown.
1840 * configure.in: Call AC_TYPE_MODE_T.
1841 (AC_CHECK_HEADERS): Add libc.h, to get more prototypes on the
1842 NeXT. Put header file list in alphabetical order.
1843 * configure, scmconfig.h.in: Regenerated.
1844 * filesys.c [HAVE_LIBC_H]: #include <libc.h>.
1845
1846 * filesys.c [HAVE_STRING_H]: #include <string.h>, to get prototype
1847 for strerror.
1848
1849 * acconfig.h: New file, providing documentation for the CPP
1850 symbols defined in configure.in
1851 * acconfig-1.5.h: Removed; superceded by the above.
1852
1853 Sat Aug 3 01:27:14 1996 Gary Houston <ghouston@actrix.gen.nz>
1854
1855 * ioext.c (scm_sys_fdopen): fix the port-table assignment.
1856
1857 * * fports.c (scm_open_file): don't return #f, throw error.
1858
1859 * * ioext.c (fileno): renamed from %fileno.
1860 (soft-fileno): deleted.
1861
1862 * ports.c (scm_port_revealed): don't need to check for -1 from
1863 scm_revealed_count.
1864 (scm_set_port_revealed_x): return unspecified, not #f.
1865
1866 * * ioext.c (primitive-move->fdes): return #t or #f, not 1 or 0.
1867
1868 * fdsocket.c: getsockopt, setsockopt: use HAVE_STRUCT_LINGER.
1869
1870 * scmconfig.h.in: add HAVE_STRUCT_LINGER.
1871
1872 * configure.in: check for struct linger, set HAVE_STRUCT_LINGER.
1873
1874 Thu Aug 1 02:58:39 1996 Jim Blandy <jimb@totoro.cyclic.com>
1875
1876 * filesys.c, posix.c: #include <sys/types.h> before <sys/stat.h>.
1877 This is necessary on Ultrix, and doesn't hurt portability.
1878
1879 * Makefile.in (dist-dir): New target, implementing a new dist system.
1880 (installed_h_files): Put in alphabetical order.
1881 Remove duplicate entries for markers.h and unif.h.
1882 (c_files): Remove duplicate entries for markers.c.
1883 (ancillary): Renamed from anillery; all uses changed. Remove
1884 PLUGIN; it's a directory, and needs special treatment in dist-dir.
1885 Remove all the ../doc/* files; doc/Makefile.in handles that.
1886
1887 * Makefile.in (libobjs): Remove duplicate entry for markers.o.
1888
1889 * Makefile.in (.c.x): Compensate for Ultrix's broken Bourne shell:
1890 every if must have an else, or else the whole command has a
1891 non-zero exit code whenever the if's condition is false.
1892
1893 Thu Aug 1 08:22:24 1996 Gary Houston <ghouston@actrix.gen.nz>
1894
1895 * posix.c: include string.h.
1896
1897 Wed Jul 31 23:43:05 1996 Gary Houston <ghouston@actrix.gen.nz>
1898
1899 * * numbers.c: rename %expt -> $expt, %atan2 -> $atan2, as it must
1900 have been once.
1901
1902 * * posix.c, ioext.c, socket.c, fdsocket.c, files.c, filesys.c, simpos.c:
1903 Remove leading % from scheme names.
1904 Do not return error values, call SCM_SYSERROR or similar.
1905
1906 * __scm.h (SCM_SYSERROR, SCM_SYSMISSING): new macros.
1907
1908 Wed Jun 12 00:28:31 1996 Tom Lord <lord@beehive>
1909
1910 * struct.c (scm_init_struct): new file.
1911
1912 Fri Jun 7 14:02:00 1996 Tom Lord <lord@beehive>
1913
1914 * list.c (scm_list_tail): list-cdr-ref is the same as list-tail.
1915 (scm_list_head): added list-head for rapidly chopping argument
1916 lists off of longer lists (and similar).
1917
1918 Tue Jun 4 09:40:33 1996 Tom Lord <lord@beehive>
1919
1920 * objprop.c (scm_object_property): assq the cdr of the whash
1921 handle for obj, not the handle itself.
1922
1923 Mon Jun 3 17:19:30 1996 Tom Lord <lord@beehive>
1924
1925 * gc.c (scm_mark_weak_vector_spines): Mark the spines (alists) of
1926 weak hash tables last of all marking to avoid an obscure gc bug.
1927 WARNING: circular lists stored in a weak hash table will hose us.
1928
1929 Fri May 24 09:53:39 1996 Tom Lord <lord@beehive>
1930
1931 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
1932 new functions similar to scm_substring_move_left_x and
1933 scm_substring_move_right_x.
1934
1935 Wed May 22 20:07:01 1996 Tom Lord <lord@beehive>
1936
1937 * init.c (scm_boot_guile): prevent gc with scm_block_gc not
1938 scm_gc_heap_lock!
1939
1940 Wed May 15 16:13:29 1996 Tom Lord <lord@beehive>
1941
1942 * ports.c (scm_unread_char): scm_gen_ungetc as a scheme procedure.
1943
1944 Thu May 9 09:33:17 1996 Tom Lord <lord@beehive>
1945
1946 * strports.c (scm_strprint_obj): convenience function. C for
1947 (lambda (obj) (call-with-output-string (lambda (p) (write obj p))))
1948
1949 * guile-{tcl,tk}.[ch], events.[ch], keysyms.[ch], tcl-channels.[ch]
1950 removed to a separate library
1951
1952 * init.c (scm_boot_guile): copied from guile-tcl.c.
1953 Initialization specific to tcl interpreters removed.
1954
1955 Wed May 8 15:07:37 1996 Tom Lord <lord@beehive>
1956
1957 * ports.c (scm_ports_prehistory): size malloced here doesn't
1958 matter so long as it is non-0 (got rid of "* 4").
1959
1960 Tue May 7 11:43:37 1996 Tom Lord <lord@beehive>
1961
1962 * gscm.h: gscm_mkarray eliminated (presumably was not being used
1963 since its definition was bogus).
1964
1965 Mon May 6 13:02:56 1996 Tom Lord <lord@beehive>
1966
1967 * mallocs.[ch]: back again (for rx at least).
1968
1969 Wed Apr 17 08:54:20 1996 Tom Lord <lord@beehive>
1970
1971 * ports.c: removed functions relating to the mapping between ports
1972 and descriptors. (That stuff is unix-specific and should be collected
1973 in a separate library).
1974
1975 * ramap.c (scm_array_copy): return #<unspecified> not #<undefined>.
1976 (Tom Mckay@avanticorp.com)
1977
1978 Mon Apr 15 14:16:55 1996 Tom Lord <lord@beehive>
1979
1980 * gc.c (scm_gc_sweep): Immediates in weak vectors were not
1981 handled correctly (SCM_FREEP was applied to them) -- test for
1982 NIMP. Keys in weak hash tables were spuriously (though harmlessly)
1983 being overwritten with #f. (brown@grettir.bibliotech.com)
1984
1985 Tue Apr 2 22:25:00 1996 Tom Lord <lord@beehive>
1986
1987 * gc.c (scm_unhash_name): new procedure, unhash-name, flushes glocs
1988 for a specific symbol or for all symbols.
1989
1990 Mon Apr 1 10:34:55 1996 Tom Lord <lord@beehive>
1991
1992 * gc.c (scm_gc_mark): mark weak hash tables correctly (was getting weak
1993 keys and weak values confused).
1994
1995 Thu Mar 14 22:20:20 1996 Tom Lord <lord@beehive>
1996
1997 * list.c (scm_last_pair): map '()=>'()
1998
1999 Wed Mar 13 16:43:34 1996 Tom Lord <lord@beehive>
2000
2001 * pairs.c, hashtab.c, list.c, alist.c append.c, sequences.c:
2002 Generalized assoc and hash-table functions.
2003 Factored pairs.c into multiple files.
2004
2005 Fri Mar 8 14:44:39 1996 Tom Lord <lord@beehive>
2006
2007 * gscm.c (gscm_run_scm): got rid of objprop.
2008
2009 Fri Mar 1 10:39:52 1996 Tom Lord <lord@beehive>
2010
2011 * genio.c (scm_getc):
2012 NOTE: fgetc may not be interruptable.
2013
2014 * procprop.c (scm_stand_in_scm_proc):
2015 NOTE: don't use a alist here.
2016 (scm_set_procedure_properties_x): fix type checking throughout this file.
2017
2018 * gc.c (scm_gc_sweep): free heap segments with free, not must_free.
2019
2020 * ports.c (scm_remove_from_port_table): adjust scm_mallocated
2021 after freeing part of the port table.
2022
2023 Thu Feb 29 16:21:17 1996 Tom Lord <lord@beehive>
2024
2025 * strports.c (scm_mkstrport):
2026 * vports.c (scm_make_soft_port): allocate a port table entry
2027 (possibly triggering gc) before setting the tag of the corresponding
2028 ports handle.
2029
2030 * pairs.c (scm_delq_x): never throw an error.
2031
2032 * vectors.c (scm_make_vector): made the default vector fill argument
2033 into '() (much more useful than the previous value, "#unspecified")
2034
2035 Mon Feb 26 17:19:09 1996 Tom Lord <lord@beehive>
2036
2037 * ports.c (scm_add_to_port_table): Added fields
2038 to port table entries: file_name, line_num, col.
2039 Update these in open_file, gen_getc and gen_ungetc.
2040 Added procedures to access those fields.
2041
2042 Sun Feb 25 00:10:36 1996 Tom Lord <lord@beehive>
2043
2044 * procs.c (scm_make_subr_opt): new entry point for making
2045 anonymous subrs.
2046
2047 Sat Feb 24 17:11:31 1996 Tom Lord <lord@beehive>
2048
2049 * gc.h: SCM_STACK_GROWS_UP is now set by autoconf.
2050
2051 Fri Feb 23 10:26:29 1996 Tom Lord <lord@beehive>
2052
2053 * numbers.c (scm_exact_p): This function no longer
2054 implements "integer?".
2055
2056 Thu Feb 22 20:56:16 1996 Tom Lord <lord@beehive>
2057
2058 * gc.c (scm_gc_end): simulate a signal at the end of each GC.
2059 (scm_gc_stats): return an assoc of useful data. Replaces "room"
2060 and the stats reporting formerlly built into repl.
2061
2062 * repl.[ch]: removed.
2063 GC statistics keeping moved to gc.c.
2064 Other statistics keeping can be done from Scheme.
2065 REPLS are now written in Scheme.
2066
2067 Wed Feb 21 10:28:53 1996 Tom Lord <lord@beehive>
2068
2069 * cnsvobj.c (gscm_is_gscm_obj): new file for old functions (icky
2070 conservatively marked objects).
2071
2072 * throw.c (scm_ithrow): Unwind up to the right catch during a throw!
2073
2074 * error.c (scm_init_error): init system_error_sym here, not in repl.c.
2075
2076 * feature.c (scm_compiled_library_path): moved here from repl.c.
2077 This file is for stuff relating specifically to Scheme libraries
2078 like slib.
2079
2080 * eval.c (scm_m_define): don't give warning about redefinition, don't
2081 check verbosity.
2082
2083 NOTE: this should throw a resumable exception with parameters --
2084 the name, the top-level env, the variable, the definition, #t/#f: redefining builtin?
2085
2086 * repl.c (scm_gc_begin/end): don't print a message, don't check verbosity.
2087
2088 * error.c: scm_warn eliminated.
2089
2090 * read.c (scm_lreadr): extra right paren gets an error, not a warning.
2091
2092 * repl.c, marksweep.c, gc.c (various):
2093 lose exit_report, growth_mon.
2094
2095 * gscm.c: got rid of verbosity functions.
2096
2097 Tue Feb 20 00:19:10 1996 Tom Lord <lord@beehive>
2098
2099 * throw.c (scm_ithrow): guard against the bad-throw hook changing
2100 between the call to procedurep and use.
2101
2102 * error.c (scm_everr):
2103 * gc.c (fixconfig):
2104 * gsubr.c (scm_make_gsubr): use exit, not scm_quit. still wrong,
2105 but less so.
2106
2107 * strports.c: don't reveal the port's string to the caller
2108 because it changes size.
2109
2110 (stputc stwrite): check/change the strings length with interrupts
2111 blocked.
2112
2113 * objprop.c (scm_set_object_property_x &c): use the generic
2114 hashing functions and be threadsafe.
2115
2116 * eval.c (scm_unmemocar): do this operation in a thread-safe way.
2117 (per suggestion jaffer@gnu.ai.mit.edu).
2118
2119 * mbstrings.c (scm_multi_byte_string): guard against argument list
2120 changing length.
2121
2122 * strings.c (scm_make_string): loop cleanup
2123
2124 * unif.c (scm_vector_set_length_x): scm_vector_set_length_x no longer
2125 a scheme function.
2126
2127 * weaks.c (scm_weak_vector): guard against argument list
2128 changing length.
2129
2130 * variable.c (scm_builtin_variable): check for/make a built-in
2131 variable automicly.
2132
2133 * vectors.c (scm_vector): while filling the new array,
2134 guard against a list of fill elements that grows after
2135 the vector is allocated.
2136
2137 * hashtab.c -- new file: general hash table
2138 functions. hash, hashq, hashv, hashx.
2139
2140 * tags.h: made wvect an option bit of vector.
2141
2142 Mon Feb 19 09:38:05 1996 Tom Lord <lord@beehive>
2143
2144 * symbols.c: made the basic symbol table operations atomic.
2145
2146 * root.c &c.: collected stack-specific global state.
2147 linum/colnum etc *should* be port-specific state.
2148
2149 * struct.c (scm_init_struct): init the first struct type during
2150 initialization to fix a race condition.
2151
2152 * continuations.c (scm_dynthrow): pass throwval in the 'regs'
2153 object, not in a global.
2154 (suggested by green@cygnus, jaffer@gnu.ai.mit.edu)
2155
2156 * throw.c (_scm_throw): Pass throwval on the stack, not in a global
2157 (suggested by green@cygnus, jaffer@gnu.ai.mit.edu)
2158
2159 * *.[ch]: namespace cleanup. Changed all (nearly) exported CPP
2160 and C symbols to begin with SCM_ or scm_.
2161
2162 Sun Feb 18 15:55:38 1996 Tom Lord <lord@beehive>
2163
2164 * gsubr.c (scm_gsubr_apply): statically allocate the
2165 array of arguments (bothner@cygnus.com).
2166
2167 Sat Feb 17 20:20:40 1996 Tom Lord <lord@beehive>
2168
2169 * scmsigs.c: Simplified to use async rountines.
2170
2171 * async.c: New support for interrupt handlers.
2172
2173 Thu Feb 15 11:39:09 1996 Tom Lord <lord@beehive>
2174
2175 * symbols.c (scm_string_to_symbol et al.): number of tweaky changes to
2176 set the multi_byte flag correctly in symbols. This is wrong.
2177 intern_obbary_soft and msymbolize should take an extra parameter.
2178 Also, weird multibyte symbols don't print correctly.
2179 The weird symbol syntax is also a bit bogus (emacs doesn't quite
2180 cope).
2181
2182 Tue Feb 13 11:39:37 1996 Tom Lord <lord@beehive>
2183
2184 * symbols.c (scm_string_to_obarray_symbol): obarray == #f means
2185 use the system symhash. == #t means create an uninterned symbol.
2186
2187 Wed Feb 7 09:28:02 1996 Tom Lord <lord@beehive>
2188
2189 * strings.c (scm_make_shared_substring): build'em.
2190 It might better to keep a table of these and use one
2191 less cons-pair per shared-substring.
2192
2193 Tue Feb 6 17:45:21 1996 Tom Lord <lord@beehive>
2194
2195 * strings.c (scm_string_shared_substring): create shared
2196 substrings. (Doesn't handle mb strings yet).
2197
2198 * mbstrings.c (scm_print_mb_string): handle RO strings.
2199
2200 * print.c (scm_iprin1): print substrings as their non-substring
2201 counterparts (dubious).
2202
2203 * marksweep.c (scm_gc_mark scm_gc_sweep): handle RO and MB
2204 strings.
2205
2206 * hash.c (scm_hasher): hash RO and MB strings as bytestrings.
2207
2208 * eval.c (SCM_CEVAL): self-evaluate RO and MB strings.
2209
2210 * eq.c (scm_equal_p): handle RO and MB strings.
2211
2212 * symbols.c (scm_string_to_symbol):
2213 (scm_string_to_obarray_symbol):
2214 * strop.c (scm_i_index):
2215 (scm_i_rindex):
2216 (scm_string_null_p):
2217 (scm_string_to_list):
2218 * strings.c (scm_string_length):
2219 (scm_string_ref):
2220 (scm_substring):
2221 (scm_string_append):
2222 * simpos.c (scm_system):
2223 (scm_getenv):
2224 * fports.c (scm_open_file):
2225 * strorder.c (scm_string_equal_p):
2226 (scm_string_ci_equal_p):
2227 (scm_string_less_p):
2228 (scm_string_ci_less_p):
2229 * pairs.c (scm_obj_length):
2230 * mbstrings.c (scm_multi_byte_string_length):
2231
2232 Use RO string macros for RO strings.
2233
2234 Tue Jan 30 09:19:08 1996 Tom Lord <lord@beehive>
2235
2236 * Makefile.in (CFLAGS ALL_CFLAGS): be more standard.
2237
2238 * strop.c (scm_i_rindex, scm_i_index): Don't use the BSD functions
2239 index/rindex. Do handle embedded \000 characters.
2240
2241 Sun Jan 28 13:16:18 1996 Tom Lord <lord@beehive>
2242
2243 * error.c (def_err_response): (int)scm_err_pos => (long)scm_err_pos
2244 Eliminate a (presumed) warning on some systems.
2245
2246 * gscm.c (gscm_run_scm): SCM_INIT_PATH => GUILE_INIT_PATH
2247 (Mikael Djurfeldt <mdj@nada.kth.se>)
2248
2249 Sat Jan 27 12:36:55 1996 Tom Lord <lord@beehive>
2250
2251 * eval.c (scm_map): added argument type checking.
2252 (kawai@sail.t.u-tokyo.ac.jp)
2253
2254 * gscm.c (gscm_set_procedure_properties_x): parameter "new" => "new_val"
2255 for C++. (Seth Alves <alves@gryphon.com>)
2256
2257 (gscm_cstr): uses an uninitialized local variable causing
2258 segv. (kawai@sail.t.u-tokyo.ac.jp)
2259
2260
2261 * lvectors.c (scm_get_lvector_hook):
2262 In guile-ii, the lvector code was broken. It was fixed in guile-iii.
2263 It seems to me like if it is broken again in guile-iv...Here is a patch.
2264 "! || (LENGTH (keyvec) == 0))"
2265 (From: Mikael Djurfeldt <mdj@nada.kth.se>)
2266
2267
2268 * gscm.c (gscm_sys_default_verbosity):
2269 incorrectly declared for non-__STDC__
2270 (Tom_Mckay@avanticorp.com)
2271
2272 * ports.c (scm_setfileno): Tweak the macro a bit
2273 to make it easier to port to systems that use
2274 more than a single structure field to hold a descriptor.
2275
2276 * debug.c (change_mode): Avoid GNUCism "int foo[n];"
2277 Give a warning, not an error, for unrecognized modes.
2278
2279 * eval.c (SCM_CEVAL):
2280 static char scm_s_for_each[];
2281 static char scm_s_map[];
2282 not needed.
2283
2284 * strings.c (scm_string_p):
2285 static char s_string[];
2286 (see next entry)
2287
2288 * struct.c (scm_sys_struct_set_x):
2289 static char s_sys_make_struct[];
2290 static char s_sys_struct_ref[];
2291 static char s_sys_struct_set_x[];
2292 Rearrange code to eliminate those forward decls for the sake of
2293 broken compilers.
2294
2295 * variable.c (make_vcell_variable): static char s_make_variable[];
2296 isn't needed.
2297
2298 * fports.c (scm_port_mode):
2299 chars modes[3] = "";
2300 to
2301 chars modes[3];
2302 modes[0] = '\0';
2303 (Tom_Mckay@avanticorp.com)
2304
2305
2306 * pairs.c (scm_set_cdr_x): non-__STDC__ declaration of
2307 scm_cons2(), scm_acons(), and scm_set_cdr_x() missing semicolon
2308 (Tom_Mckay@avanticorp.com)
2309
2310 * numbers.c (scm_num_eq_p): Non-__STDC__ declaration of
2311 scm_num_eq_p() was scm_equal_p().
2312 (Tom_Mckay@avanticorp.com)
2313
2314 * symbols.c (msymbolize): "CHARS(X) = " => "SETCHARS..."
2315 (Tom_Mckay@avanticorp.com)
2316
2317 Fri Jan 26 14:03:01 1996 Tom Lord <lord@beehive>
2318
2319 * weaks.c (scm_make_weak_vector): "VELTS(X) =" => "SETVELTS..."
2320 (Tom_Mckay@avanticorp.com)
2321
2322 * strop.c (scm_substring_fill_x):
2323 Non-__STDC__ declaration of scm_substring_fill_x() missing semicolon
2324 (Tom_Mckay@avanticorp.com)
2325
2326 * eval.c (SCM_APPLY): variables "debug_info" -> dbg_info.
2327 Works around a compiler bug on some machines. (Tom_Mckay@avanticorp.com)
2328
2329 * _scm.h (CxR functions): #define CxR SCM_CxR => #define CxR(X) SCM_CxR(X)
2330 Works around a compiler bug on some machines. (Tom_Mckay@avanticorp.com)
2331
2332 * lvectors.c (scm_lvector_set_x): avoid VELTS (VELTS (...)[..]) which
2333 can turn into an obscure gc bug.
2334
2335 * chars.c (scm_char_p): fixed PROC call.
2336
2337 * gscm.h (gscm_vset): use scm_vector_set_x not (the missing)
2338 scm_vector_set.
2339
2340 Tue Jan 23 13:29:40 1996 Tom Lord <lord@beehive>
2341
2342 * elisp.c (new file): dynamic scoping and other bits for
2343 elisp. Don't use this yet unless you specificly want to
2344 hack on elisp emulation.
2345
2346 * dynwind.c (scm_dowinds): When entering or leaving a dynamic
2347 scope created by scm_with_dynamic_bindings_operation_x, swap
2348 the bindings of that scope with the corresponding globals.
2349
2350 * continuations.c (scm_make_cont): when a continuation is captured,
2351 relocate the continuation stack chunks registered on the wind chain
2352 to the heap.
2353
2354 Sun Jan 21 19:31:17 1996 Tom Lord <lord@beehive>
2355
2356 * eval.c (SCM_CEVAL): if the function position evaluates
2357 to a macro, process it accordingly. (Previously, macros were
2358 handled only if the function position was a symbol naming a
2359 variable bound to a macro).
2360
2361 Sat Jan 20 23:21:37 1996 Tom Lord <lord@beehive>
2362
2363 * eval.c (scm_m_set): allow multi-variable set! like
2364 (set! x 1 y 2 z 3).
2365
2366 Wed Dec 6 02:40:49 1995 Tom Lord <lord@beehive>
2367
2368 * ports.h fports.c vports.c marksweep.c gc.c strports.c: moved the
2369 STREAM of ports into the port table and replaced it with a
2370 port-table index.
2371
2372 * repl.c (iprin1): added tc7_mb_string -- same as tc7_string.
2373
2374 * marksweep.c (scm_gc_mark): added tc7_mb_string -- same as tc7_string.
2375
2376 * mbstrings.c (new file): functions on multi-byte strings.
2377
2378 * tags.h (scm_typ7_string, scm_typ7_mb_string): added a tag
2379 for multi-byte strings. Moved the string tag.
2380
2381 * chars.h chars.c repl.c (many functions): made scm_upcase and
2382 scm_downcase functions that are safe for extended character sets.
2383
2384 Changed the range of integer->char.
2385
2386 Changed the type of SCM_ICHR.
2387
2388 Tue May 16 17:49:58 1995 Mikael Djurfeldt <mdj@sanscalc.nada.kth.se>
2389
2390 * guile.c: Changed init file name from "SCM_INIT_PATH" to
2391 "GUILE_INIT_PATH"
2392
2393 Sun Aug 6 15:14:46 1995 Andrew McCallum <mccallum@vein.cs.rochester.edu>
2394
2395 * guile.c (gscm_is_gscm_type): New function. (Without this how will we
2396 know that it's safe to pass an object to gscm_get_type?)
2397 (gscm_get_type): Fix tyop in error message.
2398
2399 * variable.c (scm_variable_ref): fixed assertion test.
2400 (Robert STRANDH <strandh@labri.u-bordeaux.fr>)
2401
2402 * gscm.h: fixed several prototypes, notably gscm_vref.
2403 Add gscm_is_eq and temporarily commented out gscm_eq (see
2404 the note in gscm.h near gscm_eq if this change effects your
2405 code).
2406 (Reported by Mark Galassi <rosalia@sstcx1.lanl.gov>)
2407
2408 * pairs.c (scm_obj_length): see next entry.
2409
2410 * gscm.h (gscm_obj_length): A way to get an integer
2411 length for lists, strings, symbols (treated as strings),
2412 and vectors. Returns -1 on error.
2413
2414 * eq.c (scm_equal_p): fixed smob case.
2415 (William Gribble <grib@arlut.utexas.edu>)
2416
2417 * Makefile.in (X_CFLAGS): defined.
2418 (William Gribble <grib@arlut.utexas.edu>)
2419
2420 * gscm.h (gscm_2_double): provided now
2421 (reported by Mark Galassi <rosalia@sstcx1.lanl.gov>)
2422
2423 Tue Jun 13 01:04:09 1995 gnu
2424 * Vrooom!
2425
2426