Commit | Line | Data |
---|---|---|
80f27102 JB |
1 | 1999-10-05 Jim Blandy <jimb@savonarola.red-bean.com> |
2 | ||
0c1221ab JB |
3 | * Makefile.in, scmconfig.h.in: Deleted from CVS repository. Run |
4 | the autogen.sh script to create generated files like these. | |
5 | ||
80f27102 JB |
6 | * numbers.c (scm_string_to_number): Signal an error if radix is |
7 | less than two. (Thanks to Jorgen Schaefer.) | |
8 | ||
9 | * print.c (scm_write, scm_display, scm_newline, scm_write_char): | |
10 | Don't assume that the current output port is valid. Somebody | |
11 | might close it. (Thanks to Bernard Urban.) | |
12 | ||
dc4d930b JB |
13 | 1999-10-02 Jim Blandy <jimb@zwingli.cygnus.com> |
14 | ||
15 | * scmconfig.h.in: Regenerated. | |
16 | ||
17 | * Makefile.am (EXTRA_libguile_la_SOURCES): fix typo. | |
18 | ||
0b307a34 GB |
19 | Mon Sep 27 17:15:14 1999 Greg J. Badros <gjb@cs.washington.edu> |
20 | ||
21 | * __scm.h: Fix a bunch of macros that were missing do-while(0) | |
22 | sandwiches. | |
23 | ||
24 | * debug.c, eval.c: Fix buggy uses of SCM_ALLOW_INTS (missing | |
25 | semicolon) exposed by the above change. | |
26 | ||
15526538 GB |
27 | 1999-09-27 Greg J. Badros <gjb@cs.washington.edu> |
28 | ||
29 | * stacks.c: Avoid compiler warning re: unitialized var. | |
30 | ||
31 | * scmconfig.h.in: Added DEBUG_FREELIST | |
32 | ||
33 | * pairs.h: Fix macro that was not do-while(0) sandwiched. | |
34 | ||
35 | * gc.h, gc.c: Added scm_gc_set_debug_check_freelist_x, | |
36 | scm_map_free_list | |
37 | ||
52cfc69b GH |
38 | 1999-09-23 Gary Houston <ghouston@freewire.co.uk> |
39 | ||
40 | * ioext.c (scm_init_ioext): enable "i/o-extensions" feature here | |
41 | instead of in scm_init_filesys. | |
42 | ||
43 | * init.c (scm_boot_guile_1): don't call scm_init_posix or | |
44 | scm_init_filesys unless HAVE_POSIX is defined. | |
45 | don't call scm_init_netdb or scm_init_socket unless | |
46 | HAVE_NETWORKING is defined. | |
47 | ||
48 | * Makefile.am (EXTRA_libguile_la_SOURCES): filesys.c, posix.c, | |
49 | net_db.c, socket.c: moved here from libguile_la_SOURCES. | |
50 | ||
bab4e1cc JB |
51 | 1999-09-25 Jim Blandy <jimb@savonarola.red-bean.com> |
52 | ||
e59373d6 JB |
53 | * root.c (scm_make_root): Initialize all the fields of the new |
54 | root. GC could happen any time, you know. (Thanks to Greg | |
55 | Harvey.) | |
56 | ||
8854e654 JB |
57 | * numbers.c (scm_number_to_string): Signal an error if radix is |
58 | less than two. (Thanks to Jorgen Schaefer.) | |
59 | ||
bab4e1cc JB |
60 | * Makefile.am (EXTRA_libguile_la_SOURCES): Add memmove.c here, |
61 | so automake will actually generate rules for it. | |
62 | * Makefile.in: Regenerated. | |
63 | ||
0dcad30f JB |
64 | 1999-09-21 Jim Blandy <jimb@savonarola.red-bean.com> |
65 | ||
66 | * backtrace.c: #include "_scm.h" before testing whether | |
67 | HAVE_UNISTD_H is #defined. | |
68 | ||
24e720c8 JB |
69 | 1999-09-20 Jim Blandy <jimb@savonarola.red-bean.com> |
70 | ||
71 | * read.c (scm_read): Don't assume that scm_cur_inp is always open. | |
72 | * ports.c (scm_read_char): Same. | |
73 | * ioext.c (scm_read_line): Same. | |
74 | (Thanks to Bernard Urban.) | |
75 | ||
73ef98d6 MD |
76 | 1999-09-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
77 | ||
920ffdaa MD |
78 | * vectors.c (scm_vector_move_right_x): Bugfix: Remove side effect |
79 | in SCM_ASSERT macro. | |
80 | numbers.c: Removed #ifndef SCM_RECKLESS at places where type | |
81 | checking may invoke a generic. (Thanks to Michael Livshin.) | |
82 | ||
73ef98d6 | 83 | * __scm.h (SCM_WTA_DISPATCH_0, SCM_GASSERT0): New macros. |
afe93bdb MD |
84 | |
85 | * numbers.c (scm_max, scm_min, scm_sum, scm_difference, | |
86 | scm_product, scm_divide): Bugfix: Don't pass SCM_UNDEFINED to the | |
87 | generic function if the asubr is called with only one arg. | |
88 | ||
7ee92fce GH |
89 | 1999-09-20 Gary Houston <ghouston@freewire.co.uk> |
90 | ||
91 | * scmsigs.c (scm_sigaction): add SA_RESTART to flags only if | |
92 | HAVE_RESTARTABLE_SYSCALLS. | |
93 | (scm_init_scmsigs): use siginterrupt if it's available. not | |
94 | everyone who has restartable syscalls has SA_RESTART it seems. | |
95 | ||
96 | (scm_sigaction): use scm_num2long/scm_long2num when converting | |
97 | SIG_DFL/SIG_IGN, in case it doesn't fit in an INUM. use | |
98 | scm_integer_p to test the type. | |
99 | ||
e684c60f GH |
100 | 1999-09-18 Gary Houston <ghouston@freewire.co.uk> |
101 | ||
08b8c694 GH |
102 | * _scm.h, scmsigs.c: replace HAVE_RESTARTS with |
103 | HAVE_RESTARTABLE_SYSCALLS. | |
104 | ||
e684c60f GH |
105 | * strports.c (scm_strport_to_string): create the string from |
106 | pt->read_buf instead of an expression that evaluates to the | |
107 | same thing. | |
108 | ||
109 | * gdbint.c (gdb_print): don't just use SCM_CHARS to get a C string | |
110 | from the port: the port's buffer may not be NUL terminated. | |
111 | ||
8cc9503d MD |
112 | 1999-09-16 Mikael Djurfeldt <mdj@mdj-pc.nada.kth.se> |
113 | ||
114 | * Makefile.am (.c.x): Added missing semicolon after `false'. | |
115 | ||
5eb548fc MD |
116 | 1999-09-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
117 | ||
4b3324a3 MD |
118 | * print.c (scm_iprin1): Turn `write' and `display' into |
119 | primitive generics and use their associated generic functions in | |
120 | scm_iprin1 for GOOPS objects. | |
121 | ||
5eb548fc MD |
122 | * backtrace.c: #include <unistd.h> if present. |
123 | ||
77e3c5be JB |
124 | 1999-09-14 Jim Blandy <jimb@savonarola.red-bean.com> |
125 | ||
126 | * Makefile.am (.c.x): Don't create a subshell just to delete the | |
127 | .x file and return false. | |
128 | * Makefile.in: Regenerated. | |
129 | ||
ece41168 MD |
130 | 1999-09-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
131 | ||
132 | * feature.c (scm_create_hook): New function. Replaces | |
133 | scm_make_named_hook which is now deprecated. | |
134 | (scm_make_hook_with_name): New primitive. | |
135 | (print_hook): Hooks now print in a fancy way. | |
136 | ||
69fafe46 MD |
137 | 1999-09-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
138 | ||
2868a51c MD |
139 | * __scm.h, backtrace.c, backtrace.h, debug.c, debug.h, dynl-dld.c, |
140 | dynwind.c, dynwind.h, eval.h, evalext.c, evalext.h, feature.c, | |
141 | feature.h, hashtab.c, hashtab.h, objects.c, objects.h, print.c, | |
142 | procs.c, procs.h, smob.c, smob.h, srcprop.c, strorder.c, struct.c, | |
30772a34 | 143 | struct.h: Updated copyright notices. |
2868a51c | 144 | |
69fafe46 MD |
145 | * srcprop.c (scm_source_property): Bugfix: Use SCM_NECONSP instead |
146 | of SCM_NCONSP. (Thanks to Greg Badros.) | |
147 | ||
148 | * gsubr.c (scm_make_gsubr): Use scm_make_subr_opt for creation of | |
149 | the self subr. | |
150 | ||
151 | * eval.c, debug.h (SCM_BACKTRACE_WIDTH): New debug option: width. | |
152 | ||
153 | * backtrace.c: Keep backtraces within specified width by | |
154 | adaptively adjusting fancy printing parameters and cut output if | |
155 | necessary. | |
156 | (scm_display_application): Check args. | |
157 | ||
e1f20ec6 JB |
158 | 1999-09-11 Jim Blandy <jimb@savonarola.red-bean.com> |
159 | ||
340a8770 JB |
160 | Change the name of the objects returned by OPENDIR from |
161 | "directory" to "directory stream". A predicate named "directory?" | |
162 | would be confusing. | |
163 | * filesys.c (scm_directory_stream_p): Renamed from scm_directory_p. | |
164 | At the Scheme level, "directory?" -> "directory-stream?". | |
165 | (scm_dir_print): Use the phrase "directory stream" in printed form. | |
166 | * filesys.h (scm_directory_stream_p): Prototype renamed | |
167 | accordingly. | |
168 | ||
91859184 JB |
169 | * Makefile.am (CLEANFILES): Remove versiondat.h; that should only |
170 | be removed by `make distclean', since it's generated by configure. | |
171 | * Makefile.in: Regenerated. | |
172 | (Thanks to Robert Bihlmeyer.) | |
173 | ||
b142c81d JB |
174 | * strop.c (scm_substring_move_x): Signal an error if start1 |
175 | doesn't come before end1. (Thanks to Karoly Lorentey). | |
176 | ||
177 | * numbers.c (scm_istr2flo): Don't call SCM_INEXP without first | |
178 | calling SCM_NIMP. (Thanks to Karoly Lorentey). | |
179 | ||
e1f20ec6 JB |
180 | * version.c (scm_libguile_config_stamp): Deleted. See |
181 | corresponding change to ../ice-9/boot-9.scm. | |
91859184 | 182 | * versiondat.h.in: Remove definition for GUILE_STAMP. |
e1f20ec6 JB |
183 | * version.h: Delete prototype. |
184 | * Makefile.in: Regenerated. | |
185 | ||
77242ff9 GH |
186 | 1999-09-11 Gary Houston <ghouston@easynet.co.uk> |
187 | ||
188 | * filesys.c (scm_directory_p): new procedure "directory?" Returns | |
189 | a boolean indicating whether its argument is a directory | |
190 | port as returned by opendir (thanks to Dirk Herrmann for the | |
191 | suggestion.) | |
192 | ||
08cc62c7 MD |
193 | 1999-09-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
194 | ||
195 | * backtrace.c (display_frame_expr): Don't print a newline. | |
196 | (display_frame): Print the newline here instead. | |
f14d3ff8 MD |
197 | (display_backtrace_body): Don't print "Backtrace:". |
198 | (scm_backtrace): Print "Backtrace:" here instead. | |
08cc62c7 | 199 | |
bc848f7f MD |
200 | 1999-09-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
201 | ||
d37e6569 MD |
202 | * procs.c (scm_setter): Signal WTA if handed an entity or operator |
203 | lacking a setter. | |
204 | ||
bc848f7f MD |
205 | * feature.c, feature.h: (scm_hook_p, scm_hook_empty_p): New |
206 | primitives. (Thanks to Greg Badros); | |
207 | (scm_hook_to_list): New primitive; Hooks are now smobs. | |
208 | ||
55a7fc62 GH |
209 | 1999-09-08 Gary Houston <ghouston@easynet.co.uk> |
210 | ||
211 | * stime.c (bdtime2c): rewrite the ASSERTs. Accept a value | |
212 | of #f for the 10th vector element to avoid an exception | |
213 | seen by Bernard Urban. | |
214 | (scm_mktime): unneeded ASSERT removed. | |
215 | ||
4f93d84c MD |
216 | 1999-09-07 Mikael Djurfeldt <mdj@mdj-pc.nada.kth.se> |
217 | ||
218 | * eval.c (scm_map, scm_for_each): Converted to dispatch on generic | |
219 | if args don't match. | |
220 | ||
221 | * __scm.h (SCM_WTA_DISPATCH_n, SCM_GASSERTn): New macros. | |
222 | ||
7e6e146e MD |
223 | 1999-09-06 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
224 | ||
6065fed8 MD |
225 | * numbers.c: Converted comparison operations to dispatch on |
226 | generic if args don't match. | |
227 | ||
7e6e146e MD |
228 | * Makefile.am (ETAGS_ARGS): Added support for GPROC and GPROC1. |
229 | ||
548c5135 JB |
230 | 1999-09-06 James Blandy <jimb@mule.m17n.org> |
231 | ||
232 | * guile-snarf.c: Deleted. Snarfing should respect CPP | |
233 | conditionals, so it needs to actually run CPP. Bleah. | |
234 | ||
2a94fc36 JB |
235 | 1999-09-05 James Blandy <jimb@mule.m17n.org> |
236 | ||
f9dbe074 JB |
237 | Handle errors properly in guile-snarf. (Thanks to Han-Wen Nienhuys.) |
238 | * guile-snarf.in: Be sure to exit with an error if CPP does. | |
239 | * Makefile.am (.c.x): Delete the .x file and exit with an error | |
240 | status if guile-snarf exits with an error status. | |
241 | * Makefile.in: Regenerated. | |
242 | ||
9d743bfb JB |
243 | * snarf.h (SCM_GLOBAL_KEYWORD): Call scm_c_make_keyword, not |
244 | scm_makekey, which doesn't exist any more. Guess nobody's using | |
245 | this. | |
246 | ||
2a94fc36 JB |
247 | * guile-snarf.c: New implementation of guile-snarf, meant to be |
248 | more robust than the shell script. I think it's complete, but I | |
249 | haven't tested it at all, and I haven't changed the build process | |
250 | to actually use it. We should compare its output against that of | |
251 | the existing shell script, for all source files. | |
252 | ||
9918cf63 JB |
253 | * guile-snarf.c (parse_args): Abort if we haven't handled some |
254 | character type. | |
255 | ||
afbbb69c JB |
256 | 1999-09-03 James Blandy <jimb@mule.m17n.org> |
257 | ||
258 | * load.c (scm_search_path): If the filename has any extension at | |
259 | all, ignore the entire list of extensions. Also, don't check whether | |
260 | the file is accessible. If the file exists, accessible or not, we | |
261 | should return it. Inaccessible files should cause an error later. | |
262 | (Thanks to Keisuke Nishida for the suggestions.) | |
263 | ||
655f19ab MD |
264 | 1999-09-02 Mikael Djurfeldt <mdj@mdj-pc.nada.kth.se> |
265 | ||
266 | * gc.c (cleanup, scm_init_storage): Use on_exit if present and | |
267 | atexit not available. (sunos4.1.4 needs it.) | |
268 | ||
b074884f | 269 | 1999-09-01 James Blandy <jimb@mule.m17n.org> |
94b4c096 | 270 | |
b074884f JB |
271 | I take it all back --- bcopy does handle overlapping source and |
272 | destination areas correctly. At least on every system I could | |
273 | find. But it is better to use AC_REPLACE_FUNCS than to introduce | |
274 | new CPP conditionals. | |
275 | * memmove.c: New file, implementing memmove in terms of bcopy. | |
276 | * scmconfig.h.in: Regenerated. | |
a4ea22c3 JB |
277 | |
278 | Allocators should use the `void *' type for generic pointers. | |
279 | * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Change | |
280 | argument and return types. | |
281 | * gc.h: Corresponding changes to prototypes. | |
282 | (Thanks to Forcer.) | |
283 | ||
b074884f JB |
284 | 1999-08-31 James Blandy <jimb@mule.m17n.org> |
285 | ||
286 | * numbers.c (scm_init_numbers): Claim to support the `complex' | |
287 | feature, as expected by (ice-9 format). (Thanks to Ceri Storey.) | |
288 | ||
dd67f90b JB |
289 | * Makefile.am (check-local): Set GUILE_LOAD_PATH so the tests can |
290 | find (ice-9 boot-9) when Guile was compiled in a separate | |
291 | directory from the source. (Thanks to Rodney Brown.) | |
292 | * Makefile.in: Regenerated. | |
293 | ||
94b4c096 JB |
294 | * procs.c (scm_make_subr_opt): Fix typo. Remember to multiply |
295 | table lengths by the size of a single element when growing the | |
dd67f90b | 296 | table. (Thanks to Bill Schottstaedt.) |
94b4c096 | 297 | |
fa941d9e MD |
298 | 1999-08-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
299 | ||
300 | * eval.c (SCM_CEVAL): Duplicated the method dispatch code at the | |
301 | SCM_IM_DISPATCH form instead of calling scm_mcache_lookup_cmethod | |
302 | since that cuts down the time for type dispatch by 50%. | |
303 | ||
ebc4e6cc JB |
304 | 1999-08-30 James Blandy <jimb@mule.m17n.org> |
305 | ||
306 | * gh_data.c (gh_set_substr): Revert change of 1999-08-29; bcopy is | |
307 | not a correct substitute for memmove, because it doesn't handle | |
308 | overlapping source and destination areas on many platforms. | |
309 | Overlaps are the primary reason to use memmove in the first place. | |
310 | * ports.c (scm_ungetc): Same. | |
311 | * strop.c (scm_substring_move_x): Same. | |
312 | ||
a7098335 MD |
313 | 1999-08-30 Mikael Djurfeldt <mdj@mdj-pc.nada.kth.se> |
314 | ||
315 | * gc.c (scm_init_storage): Skip registration of cleanup on systems | |
316 | which lack atexit. (Is it important that cleanup is made | |
317 | properly? Maybe we should replace all `exit' with `scm_exit' and | |
318 | call cleanup there?) | |
319 | ||
320 | * struct.c, struct.h (scm_struct_free_0, scm_struct_free_light, | |
321 | scm_struct_free_standard, scm_struct_free_entity): Declared to | |
322 | return scm_sizet instead of size_t. | |
323 | ||
324 | * gdbint.c, strports.c: #include <unistd.h>. (SEEK_SET is defined | |
325 | there on sunos4.1.4.) | |
326 | ||
9a26d6f9 MD |
327 | 1999-08-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
328 | ||
329 | * numbers.c (scm_lcm): Bugfix: BIGDIG --> SCM_BIGDIG; | |
330 | Account for the case when second argument is unbound. | |
331 | ||
332 | * strorder.c (scm_string_less_p, scm_string_ci_less_p): Bugfix. | |
333 | (Thanks to Karoly Lorentey.) | |
334 | ||
335 | * gh_data.c, ports.c, strop.c: Alternatively use bcopy if memmove | |
b074884f | 336 | isn't present. (Thanks to Suzuki Toshiya.) |
9a26d6f9 MD |
337 | |
338 | * ports.c: Use ANSI C prototypes in definitions. (Thanks to | |
339 | Bernard Urban.) | |
340 | ||
747117b0 MD |
341 | * filesys.c (scm_stat2scm): Conditionally use S_ISLNK. (Thanks to |
342 | Bernard Urban.) | |
9a26d6f9 MD |
343 | |
344 | * dynl-dl.c (RTLD_GLOBAL): Define if non-existent. (Thanks to | |
345 | Bernard Urban and Ian Grant.) | |
346 | ||
347 | * Makefile.am (libguile_la_LDFLAGS): Bumped libguile version | |
348 | again. (1.3.4 will be binary incompatible with 1.3.2 because of a | |
349 | change in the representation of entities and operators.) | |
350 | ||
6e2e75db GH |
351 | 1999-08-29 Gary Houston <ghouston@easynet.co.uk> |
352 | ||
353 | * ports.c (scm_ungetc): bugfix: if putback_buf is NULL | |
5c4fe34f | 354 | don't allocate zero bytes (thanks to Bill Schottstaedt). |
6e2e75db | 355 | |
c5b738b5 MD |
356 | 1999-08-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
357 | ||
a48a7629 MD |
358 | * procs.c (scm_setter): Converted to use generic dispatch. |
359 | ||
360 | * eval.c, eval.h: Bugfix: scm_sym_apply was not initialized | |
361 | correctly. | |
362 | ||
363 | * load.c (scm_search_path): Don't try extensions which already are | |
364 | present at the end of the filename. | |
365 | (scm_init_load): Check .scm first. (Thanks to Keisuke Nishida.) | |
366 | ||
367 | * stacks.c (scm_sym_apply): Removed. (Thanks to Ken Raeburn.) | |
368 | ||
c5b738b5 MD |
369 | Cleanup and simplification of generic method dispatch. |
370 | Also, the quadruple representation of entity and operator | |
371 | procedures has been replaced with single. | |
372 | ||
373 | * tags.h (SCM_IM_HASH_DISPATCH): Removed. | |
374 | ||
375 | * print.c (scm_isymnames): Removed #@hash-dispatch. | |
376 | ||
377 | * objects.c, objects.h (scm_mcache_lookup_cmethod): Moved here | |
378 | from eval.c; Support 0 arity methods. | |
379 | (scm_set_object_procedure_x): Removed scm_sym_atdispatch; | |
380 | (scm_apply_generic_env): Removed. | |
381 | Replaced slots proc0-3 with procedure. | |
382 | ||
383 | * objects.h (SCM_OPERATOR_PROC_0, SCM_OPERATOR_PROC_1, | |
384 | SCM_OPERATOR_PROC_2, SCM_OPERATOR_PROC_3): Replaced by | |
385 | SCM_OPERATOR_PROCEDURE. | |
386 | (SCM_ENTITY_PROC_0, SCM_ENTITY_PROC_1, SCM_ENTITY_PROC_2, | |
387 | SCM_ENTITY_PROC_3): Replaced by SCM_ENTITY_PROCEDURE. | |
388 | ||
389 | * struct.c, struct.h: Replace 4 procedure slots with one. | |
390 | (scm_struct_i_procedure): Replaces scm_struct_i_procedure. | |
391 | ||
392 | * gc.c (scm_gc_mark): Mark 1 procedure slot in entities instead of | |
393 | 4. | |
394 | ||
395 | * eval.c (scm_sym_args): Removed. | |
396 | (SCM_CEVAL): Simplified entity application. | |
397 | Moved dispatch code to objects.c. | |
398 | ||
399 | * procprop.c (scm_i_procedure_arity): Bugfix: Handle generics. | |
400 | ||
375c11a3 MD |
401 | 1999-08-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
402 | ||
403 | * sort.c (closureless): Use scm_eval_body. | |
404 | ||
405 | * eval.c (SCM_APPLY): Fixed serious evaluator bug: If a closure | |
406 | with a symbol as last form was first called normally and then via | |
407 | `map' or some other mechanism using primitive apply, an ILOC was | |
408 | returned. | |
409 | ||
9de33deb MD |
410 | 1999-08-26 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
411 | ||
412 | This change extends the representation of primitive procedures | |
413 | with more data fields, e.g. a place for documentation and true | |
414 | procedure properties. | |
415 | ||
416 | * procs.c, procs.h (scm_subr_entry): New type: Stores data | |
417 | associated with subrs. | |
418 | (SCM_SUBRNUM, SCM_SUBR_ENTRY, SCM_SUBR_GENERIC, SCM_SUBR_PROPS, | |
419 | SCM_SUBR_DOC): New macros. | |
420 | (scm_subr_table): New variable. | |
421 | (scm_mark_subr_table): New function. | |
422 | ||
423 | * init.c (scm_boot_guile_1): Call scm_init_subr_table. | |
424 | ||
425 | * gc.c (scm_gc_mark): Don't mark subr names here. | |
426 | (scm_igc): Call scm_mark_subr_table. | |
427 | ||
428 | ||
429 | This change implements a scheme for letting a generic work as a | |
430 | shadow for a primitive procedure. If the primitive procedure | |
431 | can't dispatch on its arguments, control is left over to the | |
432 | generic. Normal wrong type arg errors will be generated until the | |
433 | user has hung the first method on the primitive. | |
434 | ||
435 | * snarf.h (SCM_GPROC, SCM_GPROC1): New macros. | |
436 | ||
437 | * procs.c, procs.h (scm_subr_p): New function (used internally). | |
438 | ||
439 | * gsubr.c, gsubr.h (scm_make_gsubr_with_generic): New function. | |
440 | ||
441 | * objects.c, objects.h (scm_primitive_generic): New class. | |
442 | ||
443 | * objects.h (SCM_CMETHOD_CODE, SCM_CMETHOD_ENV): New macros. | |
444 | ||
445 | * print.c (scm_iprin1): Print primitive-generics. | |
446 | ||
447 | * __scm.h (SCM_WTA_DISPATCH_1, SCM_GASSERT1, | |
448 | SCM_WTA_DISPATCH_2, SCM_GASSERT2): New macros. | |
449 | ||
450 | * eval.c (SCM_CEVAL, SCM_APPLY): Replace scm_wta --> | |
451 | SCM_WTA_DISPATCH_1 for scm_cxr's (unary floating point | |
452 | primitives). NOTE: This means that it is now *required* to use | |
453 | SCM_GPROC1 when creating float scm_cxr's (float scm_cxr's is an | |
454 | obscured representation that will be removed in the future anyway, | |
455 | so backward compatibility is no problem here). | |
456 | ||
457 | * numbers.c: Converted most numeric primitives (all but bit | |
458 | comparison operations and bit operations) to dispatch on generic | |
459 | if args don't match. | |
460 | ||
461 | ||
462 | Better support for applying generic functions. | |
463 | ||
464 | * eval.c, eval.h (scm_eval_body): New function. | |
465 | ||
466 | * objects.c (scm_call_generic_0, scm_call_generic_1, | |
467 | scm_call_generic_2, scm_call_generic_3, scm_apply_generic): New | |
468 | functions. | |
469 | ||
470 | ||
471 | Optimization of the generic function dispatch mechanism. | |
472 | ||
473 | * eval.c (SCM_CEVAL): Apply the cmethod directly after having | |
474 | called scm_memoize_method instead of doing a second lookup. | |
475 | ||
476 | * objects.h (scm_memoize_method): Now returns the memoized cmethod. | |
477 | ||
478 | ||
479 | Bugfix | |
480 | ||
481 | * procs.c (scm_make_subr_opt): Use scm_sysintern0 instead of | |
482 | scm_sysintern so that the binding connected with the subr name | |
483 | isn't cleared when we give set = 0. | |
484 | ||
485 | ||
07910014 MD |
486 | 1999-08-24 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
487 | ||
9de33deb MD |
488 | More transparent handling of ports with print states. |
489 | ||
07910014 MD |
490 | * print.h (SCM_PORT_WITH_PS_P, SCM_PORT_WITH_PS_PORT, |
491 | SCM_PORT_WITH_PS_PS): Represent ports with print states as a smob | |
492 | instead of a pair of a port and a print state. We'll need to cons | |
493 | once extra in scm_printer_apply but the type system will be | |
494 | cleaner, it will mix better with GOOPS, and, it will be even more | |
495 | transparent to the user. | |
496 | ||
497 | * print.c (scm_get_print_state): New procedure: Given an output | |
498 | port, return the print state associated to it in the current print | |
499 | chain, if one exists; | |
500 | (scm_port_with_print_state): New procedure: Associate a | |
501 | print-state with a port. | |
502 | (scm_valid_oport_value_p): Use SCM_PORT_WITH_PS_P; | |
503 | (scm_printer_apply): Wrap port and pstate as a smob; | |
504 | (print_state_printer): Removed. | |
505 | ||
506 | * objects.c (scm_class_of): Treat scm_tc16_port_with_ps as ports. | |
507 | ||
508 | * eval.c (scm_init_eval): Use scm_make_smob_type instead of | |
509 | scm_newsmob. | |
510 | ||
511 | * ports.c (scm_output_port_p): Bugfix: Coerce output port before | |
512 | testing (otherwise the port-print-state trick won't be transparent | |
513 | to the user; one example where this caused problems was in the | |
514 | (ice-9 format) module). | |
515 | ||
e2e470cf MD |
516 | 1999-08-23 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
517 | ||
518 | * eval.c (SCM_CEVAL): Let the SCM_IM_SLOT_SET_X form return | |
519 | SCM_UNSPECIFIED instead of the set value. | |
520 | ||
a343458d JB |
521 | 1999-08-20 James Blandy <jimb@mule.m17n.org> |
522 | ||
f8c9d497 JB |
523 | * load.c (scm_init_load_path): Remove support for SCHEME_LOAD_PATH. |
524 | ||
a343458d JB |
525 | * ports.h (enum scm_port_rw_active): New enum, containing |
526 | SCM_PORT_READ, SCM_PORT_WRITE, and SCM_PORT_NEITHER (instead of | |
527 | zero). The debugger knows about enums, but doesn't know about | |
528 | #defines. | |
529 | (typedef scm_port): Declare rw_active member to be an enum | |
530 | scm_port_rw_active. | |
531 | * fports.c (fport_flush, fport_end_input): Use SCM_PORT_NEITHER | |
532 | instead of zero. | |
533 | * ports.c (scm_add_to_port_table): Same. | |
534 | * strports.c (st_flush, st_end_input): Same. | |
535 | ||
536 | * ioext.c (scm_do_read_line, scm_read_line): Use scm_must_malloc, | |
537 | scm_must_realloc, and scm_done_malloc as appropriate. | |
538 | ||
dc4ddb33 MD |
539 | 1999-08-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
540 | ||
541 | * sort.c (quicksort): Added condition to protect the algorithm | |
542 | from crashing the interpreter if the less predicate is buggy. | |
543 | ||
d3639214 GH |
544 | 1999-08-19 Gary Houston <ghouston@easynet.co.uk> |
545 | ||
546 | * fports.c (fport_write): fix line-buffering mode again. | |
547 | (scm_open_file): recognise 'l' for line-buffering. | |
548 | (scm_setvbuf): recognise _IOLBF for line-buffering. | |
549 | ||
3817c7ce MD |
550 | 1999-08-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
551 | ||
266bf340 MD |
552 | * Makefile.am (libguile_la_LDFLAGS): Increased the version number |
553 | of libguile to 5.0. | |
554 | ||
3817c7ce MD |
555 | * eval.c (SCM_APPLY), sort.c (closureless): Expand body when |
556 | evaluating closures. | |
557 | ||
162d88ca GH |
558 | 1999-08-18 Gary Houston <ghouston@easynet.co.uk> |
559 | ||
560 | * fports.c (fport_write): use memcpy instead of strncpy, in case | |
561 | the data contains NUL. | |
562 | ||
cce0d8d0 MD |
563 | 1999-08-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
564 | ||
59c49e10 MD |
565 | * gh.h (gh_vector_to_list): Bugfix. (Thanks to Frank Cieslok.) |
566 | ||
cce0d8d0 MD |
567 | * backtrace.c, debug.c, eval.c, eval.h, gsubr.c, procprop.h, |
568 | read.c, srcprop.c, srcprop.h (scm_i_filename, scm_i_line, | |
569 | scm_i_column, scm_i_copy, scm_i_name, scm_i_lambda, scm_i_source, | |
570 | scm_i_more, scm_i_procname, scm_i_dot, scm_i_arrow, scm_i_else, | |
571 | scm_i_unquote, scm_i_uq_splicing, scm_i_apply, scm_i_enter_frame, | |
572 | scm_i_apply_frame, scm_i_exit_frame, scm_i_trace, scm_i_quote, | |
573 | scm_i_begin, scm_i_if, scm_i_and, scm_i_or, scm_i_case, | |
574 | scm_i_cond, scm_i_letstar, scm_i_do, scm_i_quasiquote, | |
575 | scm_i_define, scm_i_letrec, scm_i_let, scm_i_atapply, | |
576 | scm_i_atcall_cc, scm_i_breakpoint): Renamed: Consequently use | |
577 | scm_sym_ as prefix for symbols. | |
578 | ||
579 | * debug.c (scm_i_proc, scm_i_args, scm_i_eval_args): Removed. | |
580 | ||
581 | * eval.c, eval.h (scm_sym_begin, scm_sym_if, scm_sym_and, | |
582 | scm_sym_case, scm_sym_cond, scm_sym_letstar, scm_sym_do, | |
583 | scm_sym_define, scm_sym_letrec, scm_sym_atapply, | |
584 | scm_sym_atcall_cc): Made global. | |
585 | ||
8b7840b9 MD |
586 | 1999-08-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
587 | ||
588 | * eval.c (scm_sym_args): Made global. | |
589 | ||
590 | * objects.c (scm_set_object_procedure_x): Disallow setting of | |
591 | procedures for pure generic functions. | |
592 | ||
c94577b4 GH |
593 | 1999-08-12 Gary Houston <ghouston@easynet.co.uk> |
594 | ||
595 | * ports.c (scm_seek): one more: was scm_lseek. Also changed the | |
596 | Scheme name from lseek to seek, but lseek was added recently so | |
597 | it shouldn't be a big problem. | |
598 | * ports.c, gdbint.c, ioext.c: changed callers. | |
599 | ||
affc96b5 GH |
600 | 1999-08-11 Gary Houston <ghouston@easynet.co.uk> |
601 | ||
602 | * fports.c (fport_input_waiting): if select is used, return 1 | |
603 | instead of whatever FD_ISSET expands to. maybe it will be useful | |
604 | to interpret the value from the input_waiting ptob procedure as a | |
605 | lower bound on the number of bytes available. | |
606 | ||
607 | * Mikael asked for a few names to be changed... | |
608 | ||
609 | * ports.c (scm_make_port_type): take the write procedure as the | |
610 | second argument instead of the flush procedure. | |
611 | * ports.h (scm_ptob_descriptor): rename the ptob procedures: | |
612 | fflush -> flush, read_flush -> end_input, fclose -> close, | |
613 | fill_buffer -> fill_input, ftruncate -> truncate, | |
614 | input_waiting_p -> input_waiting. | |
615 | ||
616 | * ports.c (end_input_void_port): was read_flush_void_port. | |
617 | (scm_set_port_end_input): was scm_set_port_flush_input. | |
618 | (scm_set_port_flush): was scm_set_port_write. | |
619 | (scm_set_port_input_waiting): was scm_set_port_input_waiting_p | |
620 | (scm_end_input): was scm_read_flush. | |
621 | (scm_fill_input): was scm_fill_buffer. | |
622 | (scm_flush): was scm_fflush. | |
623 | * fports.c (fport_input_waiting): renamed from fport_input_waiting_p. | |
624 | (fport_end_input): was local_read_flush. | |
625 | (fport_flush): was local_fflush. | |
626 | (fport_close): was local_fclose. | |
627 | (fport_truncate): was local_ftruncate. | |
628 | (fport_seek): was local_seek. | |
629 | (fport_free): was local_free. | |
630 | (fport_fill_input): was fport_fill_buffer. | |
631 | * strports.c (st_end_input): was st_read_flush. | |
632 | (st_truncate): was st_ftruncate. | |
633 | * vports.c: (sf_flush): was sfflush. | |
634 | (sf_close): was sfclose. | |
635 | (sf_fill_input): was sf_fill_buffer. | |
636 | ||
637 | * ports.c, fports.c, strports, vports.c, ioext.c, unif.c, filesys.c: | |
638 | change callers. | |
639 | ||
df061ffc MD |
640 | 1999-08-06 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
641 | ||
642 | * eval.c (SCM_IM_DISPATCH): Rewrote dispatch protocol. Dispatch | |
643 | forms now contain the expressions to be dispatched upon instead of | |
644 | depending on a surrounding lambda or let; Generic function | |
645 | dispatch has been optimized; `apply' on a generic function now | |
646 | works a little bit strangely. It uses a trick so that the type | |
647 | dispatch code in SCM_CEVAL can be reused. | |
648 | ||
649 | * objects.h, objects.c (scm_apply_generic_env): Added (used by | |
650 | apply). | |
651 | (scm_operator_p): Added. | |
652 | (scm_sym_atdispatch): Added. | |
653 | (scm_set_object_procedure_x): Modified to handle the new style | |
654 | generic functions. | |
655 | (scm_object_procedures): New debugging procedure. | |
656 | ||
524da6b9 MD |
657 | 1999-08-05 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
658 | ||
df061ffc MD |
659 | * eval.c, eval.h (scm_sym_args): Added. |
660 | ||
661 | * objects.h (SCM_CLASSF_PURE_GENERIC): Added. | |
662 | ||
eba96884 MD |
663 | * feature.c, feature.h (scm_c_run_hook): Added. |
664 | ||
524da6b9 MD |
665 | * eval.c (SCM_CEVAL:SCM_IM_DISPATCH): Bugfix: Jump back to |
666 | cdrxnoap and loopnoap instead of begin and loop. | |
667 | ||
265e6a4d GH |
668 | 1999-08-04 Gary Houston <ghouston@easynet.co.uk> |
669 | ||
670 | * ports.c (scm_putc, scm_puts), | |
671 | * unif.c (scm_uniform_array_write): use scm_lfwrite. | |
672 | * ports.c (scm_putc): change type of first argument from int to char. | |
673 | ||
82cc1b11 MD |
674 | 1999-08-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
675 | ||
676 | * eval.c (SCM_CEVAL): Improvements to SCM_IM_DISPATCH and | |
677 | SCM_IM_HASH_DISPATCH. | |
678 | ||
679 | * objects.h (SCM_CLASSF_GOOPS_VALID): Added. | |
680 | (scm_si_redfined, scm_si_hashsets): Moved. | |
681 | ||
682 | * objects.c (scm_class_of): Use the new SCM_CLASSF_GOOPS_VALID | |
683 | flag which combines type and status info so that the class | |
684 | redefinition protocol has zero cost during normal execution. | |
685 | ||
31703ab8 GH |
686 | 1999-08-03 Gary Houston <ghouston@easynet.co.uk> |
687 | ||
688 | * ports.h (scm_ptob_descriptor): include a write procedure again. | |
689 | it's more efficient for unbuffered fports (e.g., sockets.) | |
690 | ||
691 | * ports.c (scm_puts): use ptob->write. | |
692 | * vports.c (scm_make_sfptob): set write proc in ptob. | |
693 | * strports.c (scm_make_stptob): set write proc in ptob. | |
694 | * ports.c (write_void_port): new procedure. | |
695 | * vports.c (sf_write): new procedure. | |
696 | * ports.c (scm_lfwrite): use ptob->write. | |
697 | * strports.c (st_write): new procedure. | |
698 | * fports.c (fport_write): new procedure. | |
699 | (scm_make_fptob): set write in ptob to fport_write. | |
700 | * ports.h: prototype for scm_set_port_write. | |
701 | * ports.c (scm_make_port_type): initialise ptob write procedure. | |
702 | (scm_set_port_write): new proc. | |
703 | ||
769f054d JB |
704 | 1999-08-01 Jim Blandy <jimb@savonarola.red-bean.com> |
705 | ||
706 | * ports.c (scm_char_ready_p): Don't try to find PORT's ptab entry | |
707 | until we've verified that it is actually a port. (Thanks to | |
708 | Lorentey Karoly.) | |
709 | ||
5678aae0 MD |
710 | 1999-07-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
711 | ||
9ffdde1c MD |
712 | * gc.c (scm_must_malloc, scm_must_realloc): Removed unnecessary |
713 | code, particularly an unnecessary test (len != size, where len == | |
714 | size). (Was this leftovers from debugging code, or have I missed | |
715 | something profound?) | |
716 | ||
5678aae0 MD |
717 | * hashtab.c: Bugfix: Don't declare s_hash_fold without storage |
718 | size. (Thanks to James Dean Palmer.) | |
719 | ||
720 | * numbers.c (scm_makdbl): Bugfix: Initialize imaginary part. | |
721 | (Thanks to Lorentey Karoly.) | |
722 | ||
6e1fd264 MD |
723 | 1999-07-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
724 | ||
725 | * eval.c (scm_m_expand_body): Use scm_cons_source. | |
726 | ||
727 | * struct.c (scm_print_struct): Use vtable name. | |
728 | ||
729 | * print.c (scm_init_print): Set name of print state type. | |
730 | ||
731 | * stacks.c (scm_init_stacks): Set name of stack type. | |
732 | ||
b09ef679 MD |
733 | 1999-07-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
734 | ||
cb4832ae MD |
735 | * eval.c (SCM_CEVAL): Removed old implementation of internal |
736 | define. | |
737 | ||
738 | * gsubr.c, procprop.h (scm_i_inner_name): Removed. | |
739 | ||
740 | * debug.c, debug.h (scm_reverse_lookup): Added. | |
741 | (scm_procedure_name): Use scm_reverse_lookup to lookup the name of | |
742 | internal procedure definitions; Don't use scm_i_inner_name. | |
743 | ||
2a52b429 MD |
744 | * eval.c, tags.h, print.c (SCM_IM_SLOT_REF, SCM_IM_SLOT_SET_X): |
745 | New isym operations. | |
746 | ||
b09ef679 MD |
747 | * eval.h: Added prototypes for multi language support functions. |
748 | ||
749 | * eval.c (SCM_IM_DISPATCH, SCM_IM_HASH_DISPATCH): Don't use | |
750 | improper lists in the low-level representation, since that will | |
751 | cause a begin to be prepended at macro expansion. | |
752 | ||
2a52b429 MD |
753 | * eval.c (scm_cons_source): Version of cons which copies source |
754 | properties from an existing cell. | |
6e1fd264 | 755 | (scm_copy_tree, SCM_CEVAL): Use scm_cons_source. |
2a52b429 MD |
756 | |
757 | * debug.c (scm_procedure_source): Cons SCM_IM_LAMBDA onto | |
758 | procedure source before calling scm_unmemocopy instead of faking | |
759 | an environment. | |
760 | ||
761 | 1998-10-25 Marius Vollmer <mvo@zagadka.ping.de> | |
762 | ||
763 | Ported `internal defines' fix from SCM. Original ChangeLog entry: | |
764 | ||
765 | 1998-07-09 Radey Shouman <radey@colorage.com> | |
766 | ||
767 | * eval.c (ceval_1): Modifications to allow rewriting of interal | |
768 | DEFINE to LETREC: If an ISYM is evaluated in non-tail position the | |
769 | body of which it is the CAR is macro expanded by m_expand_body, | |
770 | which rewrites internal DEFINE. | |
771 | ||
772 | (m_expand_body): Added. | |
773 | ||
774 | (m_macroexp1): Added argument to control error checking: | |
775 | m_expand_body may speculatively expand forms in the wrong | |
776 | environments. Made argument number checks conditional on | |
777 | RECKLESS. | |
778 | ||
779 | (m_body): Added, error checks bodies and inserts the ISYM tokens. | |
780 | ||
781 | (m_lambda): (m_letstar): (m_letrec1): (m_letrec): (m_let): Now | |
782 | call m_body. | |
783 | ||
784 | (m_cond): (m_case): (m_quote): Modified to avoid destructively | |
785 | changing their argument forms. Since m_expand_body | |
786 | speculatively macro expands forms the process must be | |
787 | reversible. | |
788 | ||
789 | (m_ident_eqp): Fixed to use proper environment. | |
790 | ||
791 | (renamed_ident): Added DEFER_INTS_EGC. | |
792 | ||
793 | Added prototypes for static functions. | |
794 | ||
795 | * eval.c | |
796 | ||
797 | (undef_cell): New. | |
798 | ||
799 | (scm_lookupcar1, scm_lookupcar): Added CHECK argument. When CHECK | |
800 | is false, do not produce an error for unbound variables, return a | |
801 | pointer to cell_undef instead. | |
802 | ||
803 | (EVALCELLCAR, XEVALCAR): Call scm_lookupcar with check=1. | |
804 | ||
805 | (scm_m_body): New. | |
806 | ||
807 | (scm_m_cond, scm_m_case, scm_m_quote): Modified to avoid | |
808 | destructively changing their argument forms. Since m_expand_body | |
809 | speculatively macro expands forms the process must be reversible. | |
810 | ||
811 | (scm_m_lambda): Use scm_m_body instead of bodycheck. Account for | |
812 | SCM_IM_LET introduced by named lets. | |
813 | ||
814 | (scm_m_letstar): Use scm_m_body instead of bodycheck. | |
815 | ||
816 | (scm_m_letrec1, scm_letrec): Split scm_letrec into scm_letrec1 and | |
817 | scm_letrec. scm_letrec1 does not check for a null binding and | |
818 | takes an additional argument to specify the ISYM of the body. Use | |
819 | scm_m_body instead of bodycheck. | |
820 | ||
821 | (scm_m_let): Use scm_m_body instead of bodycheck. | |
822 | ||
823 | (scm_m_expand_body, scm_macroexp): New. | |
824 | ||
825 | (unmemocopy): Account for ISYMs introduced by scm_m_body. | |
826 | ||
827 | (ceval, deval): Call scm_m_expand_body. Call scm_lookupcar with | |
828 | check=1. Throw error for internal defined that have not been | |
829 | rewritten by scm_m_expand_body. | |
830 | ||
831 | * eval.h: Added prototypes for scm_m_expand_body and scm_macroexp. | |
832 | Removed prototype for SCM_APPLY. | |
833 | ||
834 | * tags.h: Added extern declaration of scm_isymnames. | |
b09ef679 | 835 | |
a6ba4ef8 MD |
836 | 1999-07-27 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
837 | ||
838 | * Makefile.am (EXTRA_libguile_la_SOURCES): Added lang.c. | |
839 | ||
840 | * lang.c: New file: Beginning of multi-language support. | |
841 | ||
842 | * init.c (scm_boot_guile_1): Added call to scm_init_lang (). | |
843 | ||
844 | * dynwind.c (scm_dowinds): Removed obsolete wind_key #f case. | |
845 | (scm_dynamic_wind): Added argument checking for the after guard so | |
846 | that we don't add garbage on the dynwind chain. | |
847 | (scm_swap_bindings): Added. | |
848 | ||
849 | * tags.h, print.c (SCM_IM_NIL_COND, SCM_IM_NIL_IFY, SCM_IM_T_IFY, | |
850 | SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY), print.c | |
851 | (scm_isymnames): New isyms for multi-language support. | |
852 | ||
853 | * eval.c (scm_nil, scm_t): New symbols. | |
854 | (nil-cond, nil-ify, t-ify, 0-cond, 0-ify, 1-ify): New special | |
855 | forms for multi-language support. | |
856 | ||
259529f2 MD |
857 | 1999-07-25 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
858 | ||
859 | * random.c, random.h (scm_c_default_rstate, scm_c_uniform32): | |
860 | Added. | |
861 | Renamed functions in the random function library interface | |
862 | from scm_i_XXX --> scm_c_XXX. | |
863 | ||
1b9c3dae GH |
864 | 1999-07-25 Gary Houston <ghouston@easynet.co.uk> |
865 | ||
866 | * ports.c (scm_putc): fix line-buffering. | |
867 | ||
544e9093 MD |
868 | 1999-07-25 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
869 | ||
870 | * ports.c, ports.h, fports.c, strports.c, vports.c: Renamed | |
871 | scm_set_ptob_XXX --> scm_set_port_XXX. | |
872 | ||
f15913d0 MD |
873 | 1999-07-24 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
874 | ||
875 | * ports.c, ports.h (scm_make_port_type): New interface for | |
876 | creation of port types (replaces scm_newptob). Just as for the | |
877 | smobs, we need to separate the internal representation of smob | |
878 | types from the interface, so that we easily can add new fields and | |
879 | rearrange things without caring about backward compatibility. | |
880 | This change was forced by the need in GOOPS to create classes | |
881 | representing port types. | |
882 | (scm_set_ptob_mark, scm_set_ptob_free, scm_set_ptob_print, | |
883 | scm_set_ptob_equalp, scm_set_ptob_flush_input, scm_set_ptob_close, | |
884 | scm_set_ptob_seek, scm_set_ptob_truncate, | |
885 | scm_set_ptob_input_waiting_p): New setters. | |
886 | (scm_newptob): Rewritten to use scm_make_port_type. For backward | |
887 | compatibility. | |
888 | (scm_ptobs): Changed type scm_ptobfuns --> scm_ptob_descriptor. | |
889 | (scm_prinport): Removed. | |
890 | (scm_port_print): Added. | |
891 | (scm_print_port_mode): Added. | |
892 | (void_port_ptob, print_void_port, close_void_port, noop0): | |
893 | Removed. Removed #include "genio.h" Added #include "objects.h", | |
894 | #include "smobs.h" | |
895 | ||
896 | * fports.c (prinfport): Moved code from ports.c. | |
897 | (local_free): Added. | |
898 | (scm_fptob): Removed. Instead use new interface. | |
899 | (scm_make_fptob): Added. (Need to create basic ports in a | |
900 | specific order in ports.c.) | |
901 | ||
902 | * strports.c (scm_stptob, prinstpt, noop0): Removed | |
903 | (scm_make_stptob): Added. | |
904 | ||
905 | * vports.c (scm_sfport, prinsfpt, sf_read_flush, noop0): Removed. | |
906 | (scm_make_sfport): Added. | |
907 | ||
908 | * filesys.c (scm_dir_print): Don't use the port printing code. | |
909 | Instead provide specific directory printer. | |
910 | ||
911 | * gc.c (scm_gc_sweep): Use value returned from scm_ptobs[].free. | |
912 | ||
913 | * ioext.c (scm_redirect_port): Replaced scm_ptobfuns --> | |
914 | scm_ptob_descriptor. | |
915 | ||
916 | * smob.c (scm_smob_print): Handle non-existing type name nicely. | |
917 | Removed #include "genio.h" | |
918 | ||
919 | * objects.c (scm_make_port_classes): New function ptr. | |
920 | ||
69bc9ff3 GH |
921 | 1999-07-24 Gary Houston <ghouston@easynet.co.uk> |
922 | ||
923 | * gdbint.c (gdb_print, gdb_read): call scm_truncate_file. | |
924 | ||
925 | * ports.c (scm_truncate_file): renamed from scm_ftruncate. | |
926 | allow the 1st argument to be a fdes or filename as well as a | |
927 | port (as in the filesys.c version). | |
928 | ||
929 | * filesys.c (scm_truncate_file): removed. | |
930 | ||
096d0b15 MD |
931 | 1999-07-24 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
932 | ||
933 | * readline.c, readline.h: Removed. | |
934 | ||
935 | * objects.c, objects.h (scm_port_class): Added. | |
936 | (scm_class_of): Look up port class in scm_port_class. | |
937 | (SCM_IN_PCLASS_INDEX, SCM_OUT_PCLASS_INDEX, | |
938 | SCM_INOUT_PCLASS_INDEX): Added. | |
939 | ||
f15913d0 MD |
940 | |
941 | * Makefile.am: Removed genio.c, genio.x. | |
942 | ||
943 | * genio.c: Removed. | |
944 | ||
aafe2718 MD |
945 | 1999-07-23 Mikael Djurfeldt <mdj@mdj-pc.nada.kth.se> |
946 | ||
947 | * init.c: Make sure that scm_post_boot_init_modules is called only | |
948 | once. (Important when using a dumped image.; Thanks to Bernard | |
949 | Urban.) | |
950 | ||
3144e1a9 JB |
951 | 1999-07-19 Jim Blandy <jimb@savonarola.red-bean.com> |
952 | ||
8e1e60f1 JB |
953 | * guardians.c (scm_guardian_zombify): Separate scanning for |
954 | zombies from marking the pairs of the free list. | |
955 | ||
a825bb0e JB |
956 | * guardians.c (scm_guardian_zombify): Don't set marks manually --- |
957 | use the macros. (Thanks to Michael Livshin.) | |
958 | ||
4d4c53ac JB |
959 | * eval.c (scm_m_lambda): Let bodycheck check the body of the |
960 | lambda. Let your sins be purified by the blood of the lambda. | |
961 | (Thanks to Eric Hanchrow.) | |
962 | ||
d9ad6919 JB |
963 | * net_db.c (h_errno): Don't declare this if it's #defined. Eew. |
964 | (Thanks to Valdis Kletnieks.) | |
965 | ||
3144e1a9 | 966 |