Commit | Line | Data |
---|---|---|
5c11cc9d GH |
1 | 1999-11-18 Gary Houston <ghouston@freewire.co.uk> |
2 | ||
3 | * socket.c (scm_htons, scm_ntohs, scm_htonl, scm_ntohl): new | |
4 | functions for network data conversion. | |
5 | ||
6 | * numbers.c (scm_num2long, scm_num2longlong): | |
7 | throw out-of-range instead of wrong-type-arg if appropriate. | |
8 | (scm_iint2str): handle -2^31 correctly. | |
9 | (scm_num2long): handle -2^31 bignum correctly. | |
10 | (scm_num2long_long): rewrite the bigdig case: basically copied | |
11 | from scm_num2long. | |
12 | numbers.h: (SCM_BITSPERLONGLONG): deleted. | |
13 | ||
14 | * unif.c (rapr1): use sprintf instead of intprint for unsigned | |
15 | longs: intprint can't cope with large values. | |
16 | ||
17 | * numbers.c (scm_num2ulong): check more consistently that the | |
18 | input is not negative. if it is, throw out-of-range instead of | |
19 | wrong-type-arg. | |
20 | ||
21 | * ramap.c (scm_array_fill_int): don't limit fill to INUM for | |
22 | uvect, ivect or llvect. | |
23 | Check that fill doesn't overflow short uniform array. | |
24 | ||
25 | * __scm.h: add another long to the definition of long_long and | |
26 | ulong_long. | |
27 | ||
28 | * unif.c (scm_raprin1): use 'l' instead of "long_long" in the | |
29 | print representation of llvect. read can't handle more than | |
30 | one character. | |
31 | (scm_dimensions_to_uniform_array): make "fill" an optional argument | |
32 | instead of a rest argument. | |
33 | ||
34 | * tags.h (scm_tc7_llvect): wasn't defined anywhere, so use the free | |
35 | tag 29 for now. | |
36 | ||
37 | * __scm.h: don't mention LONGLONGS. | |
38 | ||
39 | * unif.c, numbers.c, eq.c, gc.c, print.c, eval.c, ramap.c: | |
40 | replace LONGLONGS with HAVE_LONG_LONGS as set by configure. | |
41 | ||
42 | 1999-11-17 Gary Houston <ghouston@freewire.co.uk> | |
43 | ||
44 | * net_db.c (scm_inet_aton): throw errors using the misc-error key | |
45 | instead of system-error. inet_aton doesn't set errno. | |
46 | system-error isn't right in gethost either, since it's throwing | |
47 | the value of h_errno instead of errno. so: | |
48 | (scm_host_not_found_key, scm_try_again_key, | |
49 | scm_no_recovery_key, scm_no_data_key): new error keys. | |
50 | (scm_resolv_error): new procedure, use the new keys. | |
51 | (scm_gethost): call scm_resolv_error not scm_syserror_msg. | |
52 | ||
53 | 1999-11-16 Gary Houston <ghouston@freewire.co.uk> | |
54 | ||
55 | * error.c: (various): use scm_cons instead of scm_listify | |
56 | to build short lists. | |
57 | ||
93a6b6f5 GH |
58 | 1999-11-03 Gary Houston <ghouston@freewire.co.uk> |
59 | ||
60 | * socket.c (scm_fill_sockaddr): zero the address structure before | |
61 | use, in case it has a sin_len field and the OS doesn't like random | |
62 | values (thanks to Bertrand Petit). | |
63 | ||
4921140c MG |
64 | 1999-10-26 Mark Galassi <rosalia@lanl.gov> |
65 | ||
66 | * gh.h, gh_data.c (gh_symbol2scm): changed gh_symbol2scm() to take | |
67 | a const char * argument, upon suggestion from Lynn Winebarger. | |
68 | ||
cd19d608 GH |
69 | 1999-10-26 Gary Houston <ghouston@freewire.co.uk> |
70 | ||
71 | * strports.c (st_end_input): avoid dubious pointer arithmetic. | |
72 | ||
7dcb364d GH |
73 | 1999-10-24 Gary Houston <ghouston@freewire.co.uk> |
74 | ||
75 | * Move the responsibility for resetting port buffers from the | |
76 | caller of the ptob seek procedure to the implementation. This | |
77 | gives more control in general to the ptob seek: in particular the | |
78 | change of 1999-10-20 can be made to work without breaking seek on | |
79 | string ports. There's a comment in NEWS about upgrading port | |
80 | types. | |
81 | ||
82 | * ports.c (scm_seek): don't reset the port buffers here. | |
83 | ||
84 | * fports.c (fport_seek): reset the buffers, except for the | |
85 | 0 SEEK_CUR case. | |
86 | ||
87 | * strports.c (st_end_input): (bug fix): decrement pt->read_pos by | |
88 | offset. check that it's not less than read_buf. | |
89 | (st_seek): reset the buffers first, unless it's the 0 SEEK_CUR | |
90 | case and currently reading. | |
91 | ||
e9c66ab0 GH |
92 | 1999-10-20 Gary Houston <ghouston@freewire.co.uk> |
93 | ||
94 | * ports.c (scm_seek): Add a special case for SEEK_CUR, offset 0, | |
95 | so that unread chars are not needlessly discarded. (thanks to | |
96 | Roland Orre). | |
97 | ||
0de97b83 GH |
98 | 1999-10-18 Gary Houston <ghouston@freewire.co.uk> |
99 | ||
100 | * fports.c (scm_fdes_to_port): always set rw_random if the fdes is | |
101 | random access. rw_active needs to be maintained even for single | |
102 | directional ports, otherwise scm_seek and probably other things are | |
103 | broken. (thanks to Roland Orre). | |
104 | ||
105 | * strports.c (scm_mkstrport): set rw_random to 1 unconditionally. | |
106 | ||
107 | * ports.c (scm_add_to_port_table): initialise rw_random to 0. | |
108 | ||
109 | * ports.h (scm_port): change the comments on rw_random and rw_active. | |
110 | ||
e173f7f1 MD |
111 | 1999-10-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
112 | ||
113 | * ioext.c: Added #include "feature.h". | |
114 | ||
115 | These changes turns `delay' into a memoizing macro. This is | |
116 | because it may be expanded before evaluation if it occurs at the | |
117 | beginning of a body. (Thanks to Lauri Alanko.) | |
118 | ||
119 | * eval.c, eval.h (scm_sym_delay): New global symbol. | |
120 | ||
121 | * tags.h (SCM_IM_DELAY): New immediate symbol. | |
122 | ||
123 | * print.c (scm_isymnames): Printed representation. | |
124 | ||
125 | * eval.c (unmemocopy, SCM_CEVAL): Handle SCM_IM_DELAY. | |
126 | (scm_m_delay): Turned into a memoizing macro. | |
127 | ||
128 | * Makefile.am (libguile_la_LDFLAGS): Bumped libguile version. | |
129 | ||
1ab45872 JB |
130 | 1999-10-11 Jim Blandy <jimb@savonarola.red-bean.com> |
131 | ||
132 | * gh_data.c (gh_ints2scm, gh_doubles2scm): Make sure elements are | |
133 | protected from GC while building the vector. (Thanks to Bernard | |
134 | Urban and Greg Harvey.) | |
135 | ||
0573ddae MD |
136 | 1999-10-08 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
137 | ||
138 | * throw.c (handler_message): Display backtrace if backtraces | |
139 | enabled. | |
140 | ||
80f27102 JB |
141 | 1999-10-05 Jim Blandy <jimb@savonarola.red-bean.com> |
142 | ||
0c1221ab JB |
143 | * Makefile.in, scmconfig.h.in: Deleted from CVS repository. Run |
144 | the autogen.sh script to create generated files like these. | |
145 | ||
80f27102 JB |
146 | * numbers.c (scm_string_to_number): Signal an error if radix is |
147 | less than two. (Thanks to Jorgen Schaefer.) | |
148 | ||
149 | * print.c (scm_write, scm_display, scm_newline, scm_write_char): | |
150 | Don't assume that the current output port is valid. Somebody | |
151 | might close it. (Thanks to Bernard Urban.) | |
152 | ||
dc4d930b JB |
153 | 1999-10-02 Jim Blandy <jimb@zwingli.cygnus.com> |
154 | ||
155 | * scmconfig.h.in: Regenerated. | |
156 | ||
157 | * Makefile.am (EXTRA_libguile_la_SOURCES): fix typo. | |
158 | ||
0b307a34 GB |
159 | Mon Sep 27 17:15:14 1999 Greg J. Badros <gjb@cs.washington.edu> |
160 | ||
161 | * __scm.h: Fix a bunch of macros that were missing do-while(0) | |
162 | sandwiches. | |
163 | ||
164 | * debug.c, eval.c: Fix buggy uses of SCM_ALLOW_INTS (missing | |
165 | semicolon) exposed by the above change. | |
166 | ||
15526538 GB |
167 | 1999-09-27 Greg J. Badros <gjb@cs.washington.edu> |
168 | ||
169 | * stacks.c: Avoid compiler warning re: unitialized var. | |
170 | ||
171 | * scmconfig.h.in: Added DEBUG_FREELIST | |
172 | ||
173 | * pairs.h: Fix macro that was not do-while(0) sandwiched. | |
174 | ||
175 | * gc.h, gc.c: Added scm_gc_set_debug_check_freelist_x, | |
176 | scm_map_free_list | |
177 | ||
52cfc69b GH |
178 | 1999-09-23 Gary Houston <ghouston@freewire.co.uk> |
179 | ||
180 | * ioext.c (scm_init_ioext): enable "i/o-extensions" feature here | |
181 | instead of in scm_init_filesys. | |
182 | ||
183 | * init.c (scm_boot_guile_1): don't call scm_init_posix or | |
184 | scm_init_filesys unless HAVE_POSIX is defined. | |
185 | don't call scm_init_netdb or scm_init_socket unless | |
186 | HAVE_NETWORKING is defined. | |
187 | ||
188 | * Makefile.am (EXTRA_libguile_la_SOURCES): filesys.c, posix.c, | |
189 | net_db.c, socket.c: moved here from libguile_la_SOURCES. | |
190 | ||
bab4e1cc JB |
191 | 1999-09-25 Jim Blandy <jimb@savonarola.red-bean.com> |
192 | ||
e59373d6 JB |
193 | * root.c (scm_make_root): Initialize all the fields of the new |
194 | root. GC could happen any time, you know. (Thanks to Greg | |
195 | Harvey.) | |
196 | ||
8854e654 JB |
197 | * numbers.c (scm_number_to_string): Signal an error if radix is |
198 | less than two. (Thanks to Jorgen Schaefer.) | |
199 | ||
bab4e1cc JB |
200 | * Makefile.am (EXTRA_libguile_la_SOURCES): Add memmove.c here, |
201 | so automake will actually generate rules for it. | |
202 | * Makefile.in: Regenerated. | |
203 | ||
0dcad30f JB |
204 | 1999-09-21 Jim Blandy <jimb@savonarola.red-bean.com> |
205 | ||
206 | * backtrace.c: #include "_scm.h" before testing whether | |
207 | HAVE_UNISTD_H is #defined. | |
208 | ||
24e720c8 JB |
209 | 1999-09-20 Jim Blandy <jimb@savonarola.red-bean.com> |
210 | ||
211 | * read.c (scm_read): Don't assume that scm_cur_inp is always open. | |
212 | * ports.c (scm_read_char): Same. | |
213 | * ioext.c (scm_read_line): Same. | |
214 | (Thanks to Bernard Urban.) | |
215 | ||
73ef98d6 MD |
216 | 1999-09-21 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
217 | ||
920ffdaa MD |
218 | * vectors.c (scm_vector_move_right_x): Bugfix: Remove side effect |
219 | in SCM_ASSERT macro. | |
220 | numbers.c: Removed #ifndef SCM_RECKLESS at places where type | |
221 | checking may invoke a generic. (Thanks to Michael Livshin.) | |
222 | ||
73ef98d6 | 223 | * __scm.h (SCM_WTA_DISPATCH_0, SCM_GASSERT0): New macros. |
afe93bdb MD |
224 | |
225 | * numbers.c (scm_max, scm_min, scm_sum, scm_difference, | |
226 | scm_product, scm_divide): Bugfix: Don't pass SCM_UNDEFINED to the | |
227 | generic function if the asubr is called with only one arg. | |
228 | ||
7ee92fce GH |
229 | 1999-09-20 Gary Houston <ghouston@freewire.co.uk> |
230 | ||
231 | * scmsigs.c (scm_sigaction): add SA_RESTART to flags only if | |
232 | HAVE_RESTARTABLE_SYSCALLS. | |
233 | (scm_init_scmsigs): use siginterrupt if it's available. not | |
234 | everyone who has restartable syscalls has SA_RESTART it seems. | |
235 | ||
236 | (scm_sigaction): use scm_num2long/scm_long2num when converting | |
237 | SIG_DFL/SIG_IGN, in case it doesn't fit in an INUM. use | |
238 | scm_integer_p to test the type. | |
239 | ||
e684c60f GH |
240 | 1999-09-18 Gary Houston <ghouston@freewire.co.uk> |
241 | ||
08b8c694 GH |
242 | * _scm.h, scmsigs.c: replace HAVE_RESTARTS with |
243 | HAVE_RESTARTABLE_SYSCALLS. | |
244 | ||
e684c60f GH |
245 | * strports.c (scm_strport_to_string): create the string from |
246 | pt->read_buf instead of an expression that evaluates to the | |
247 | same thing. | |
248 | ||
249 | * gdbint.c (gdb_print): don't just use SCM_CHARS to get a C string | |
250 | from the port: the port's buffer may not be NUL terminated. | |
251 | ||
8cc9503d MD |
252 | 1999-09-16 Mikael Djurfeldt <mdj@mdj-pc.nada.kth.se> |
253 | ||
254 | * Makefile.am (.c.x): Added missing semicolon after `false'. | |
255 | ||
5eb548fc MD |
256 | 1999-09-15 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
257 | ||
4b3324a3 MD |
258 | * print.c (scm_iprin1): Turn `write' and `display' into |
259 | primitive generics and use their associated generic functions in | |
260 | scm_iprin1 for GOOPS objects. | |
261 | ||
5eb548fc MD |
262 | * backtrace.c: #include <unistd.h> if present. |
263 | ||
77e3c5be JB |
264 | 1999-09-14 Jim Blandy <jimb@savonarola.red-bean.com> |
265 | ||
266 | * Makefile.am (.c.x): Don't create a subshell just to delete the | |
267 | .x file and return false. | |
268 | * Makefile.in: Regenerated. | |
269 | ||
ece41168 MD |
270 | 1999-09-13 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
271 | ||
272 | * feature.c (scm_create_hook): New function. Replaces | |
273 | scm_make_named_hook which is now deprecated. | |
274 | (scm_make_hook_with_name): New primitive. | |
275 | (print_hook): Hooks now print in a fancy way. | |
276 | ||
69fafe46 MD |
277 | 1999-09-12 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
278 | ||
2868a51c MD |
279 | * __scm.h, backtrace.c, backtrace.h, debug.c, debug.h, dynl-dld.c, |
280 | dynwind.c, dynwind.h, eval.h, evalext.c, evalext.h, feature.c, | |
281 | feature.h, hashtab.c, hashtab.h, objects.c, objects.h, print.c, | |
282 | procs.c, procs.h, smob.c, smob.h, srcprop.c, strorder.c, struct.c, | |
30772a34 | 283 | struct.h: Updated copyright notices. |
2868a51c | 284 | |
69fafe46 MD |
285 | * srcprop.c (scm_source_property): Bugfix: Use SCM_NECONSP instead |
286 | of SCM_NCONSP. (Thanks to Greg Badros.) | |
287 | ||
288 | * gsubr.c (scm_make_gsubr): Use scm_make_subr_opt for creation of | |
289 | the self subr. | |
290 | ||
291 | * eval.c, debug.h (SCM_BACKTRACE_WIDTH): New debug option: width. | |
292 | ||
293 | * backtrace.c: Keep backtraces within specified width by | |
294 | adaptively adjusting fancy printing parameters and cut output if | |
295 | necessary. | |
296 | (scm_display_application): Check args. | |
297 | ||
e1f20ec6 JB |
298 | 1999-09-11 Jim Blandy <jimb@savonarola.red-bean.com> |
299 | ||
340a8770 JB |
300 | Change the name of the objects returned by OPENDIR from |
301 | "directory" to "directory stream". A predicate named "directory?" | |
302 | would be confusing. | |
303 | * filesys.c (scm_directory_stream_p): Renamed from scm_directory_p. | |
304 | At the Scheme level, "directory?" -> "directory-stream?". | |
305 | (scm_dir_print): Use the phrase "directory stream" in printed form. | |
306 | * filesys.h (scm_directory_stream_p): Prototype renamed | |
307 | accordingly. | |
308 | ||
91859184 JB |
309 | * Makefile.am (CLEANFILES): Remove versiondat.h; that should only |
310 | be removed by `make distclean', since it's generated by configure. | |
311 | * Makefile.in: Regenerated. | |
312 | (Thanks to Robert Bihlmeyer.) | |
313 | ||
b142c81d JB |
314 | * strop.c (scm_substring_move_x): Signal an error if start1 |
315 | doesn't come before end1. (Thanks to Karoly Lorentey). | |
316 | ||
317 | * numbers.c (scm_istr2flo): Don't call SCM_INEXP without first | |
318 | calling SCM_NIMP. (Thanks to Karoly Lorentey). | |
319 | ||
e1f20ec6 JB |
320 | * version.c (scm_libguile_config_stamp): Deleted. See |
321 | corresponding change to ../ice-9/boot-9.scm. | |
91859184 | 322 | * versiondat.h.in: Remove definition for GUILE_STAMP. |
e1f20ec6 JB |
323 | * version.h: Delete prototype. |
324 | * Makefile.in: Regenerated. | |
325 | ||
77242ff9 GH |
326 | 1999-09-11 Gary Houston <ghouston@easynet.co.uk> |
327 | ||
328 | * filesys.c (scm_directory_p): new procedure "directory?" Returns | |
329 | a boolean indicating whether its argument is a directory | |
330 | port as returned by opendir (thanks to Dirk Herrmann for the | |
331 | suggestion.) | |
332 | ||
08cc62c7 MD |
333 | 1999-09-11 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
334 | ||
335 | * backtrace.c (display_frame_expr): Don't print a newline. | |
336 | (display_frame): Print the newline here instead. | |
f14d3ff8 MD |
337 | (display_backtrace_body): Don't print "Backtrace:". |
338 | (scm_backtrace): Print "Backtrace:" here instead. | |
08cc62c7 | 339 | |
bc848f7f MD |
340 | 1999-09-09 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
341 | ||
d37e6569 MD |
342 | * procs.c (scm_setter): Signal WTA if handed an entity or operator |
343 | lacking a setter. | |
344 | ||
bc848f7f MD |
345 | * feature.c, feature.h: (scm_hook_p, scm_hook_empty_p): New |
346 | primitives. (Thanks to Greg Badros); | |
347 | (scm_hook_to_list): New primitive; Hooks are now smobs. | |
348 | ||
55a7fc62 GH |
349 | 1999-09-08 Gary Houston <ghouston@easynet.co.uk> |
350 | ||
351 | * stime.c (bdtime2c): rewrite the ASSERTs. Accept a value | |
352 | of #f for the 10th vector element to avoid an exception | |
353 | seen by Bernard Urban. | |
354 | (scm_mktime): unneeded ASSERT removed. | |
355 | ||
4f93d84c MD |
356 | 1999-09-07 Mikael Djurfeldt <mdj@mdj-pc.nada.kth.se> |
357 | ||
358 | * eval.c (scm_map, scm_for_each): Converted to dispatch on generic | |
359 | if args don't match. | |
360 | ||
361 | * __scm.h (SCM_WTA_DISPATCH_n, SCM_GASSERTn): New macros. | |
362 | ||
7e6e146e MD |
363 | 1999-09-06 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
364 | ||
6065fed8 MD |
365 | * numbers.c: Converted comparison operations to dispatch on |
366 | generic if args don't match. | |
367 | ||
7e6e146e MD |
368 | * Makefile.am (ETAGS_ARGS): Added support for GPROC and GPROC1. |
369 | ||
548c5135 JB |
370 | 1999-09-06 James Blandy <jimb@mule.m17n.org> |
371 | ||
372 | * guile-snarf.c: Deleted. Snarfing should respect CPP | |
373 | conditionals, so it needs to actually run CPP. Bleah. | |
374 | ||
2a94fc36 JB |
375 | 1999-09-05 James Blandy <jimb@mule.m17n.org> |
376 | ||
f9dbe074 JB |
377 | Handle errors properly in guile-snarf. (Thanks to Han-Wen Nienhuys.) |
378 | * guile-snarf.in: Be sure to exit with an error if CPP does. | |
379 | * Makefile.am (.c.x): Delete the .x file and exit with an error | |
380 | status if guile-snarf exits with an error status. | |
381 | * Makefile.in: Regenerated. | |
382 | ||
9d743bfb JB |
383 | * snarf.h (SCM_GLOBAL_KEYWORD): Call scm_c_make_keyword, not |
384 | scm_makekey, which doesn't exist any more. Guess nobody's using | |
385 | this. | |
386 | ||
2a94fc36 JB |
387 | * guile-snarf.c: New implementation of guile-snarf, meant to be |
388 | more robust than the shell script. I think it's complete, but I | |
389 | haven't tested it at all, and I haven't changed the build process | |
390 | to actually use it. We should compare its output against that of | |
391 | the existing shell script, for all source files. | |
392 | ||
9918cf63 JB |
393 | * guile-snarf.c (parse_args): Abort if we haven't handled some |
394 | character type. | |
395 | ||
afbbb69c JB |
396 | 1999-09-03 James Blandy <jimb@mule.m17n.org> |
397 | ||
398 | * load.c (scm_search_path): If the filename has any extension at | |
399 | all, ignore the entire list of extensions. Also, don't check whether | |
400 | the file is accessible. If the file exists, accessible or not, we | |
401 | should return it. Inaccessible files should cause an error later. | |
402 | (Thanks to Keisuke Nishida for the suggestions.) | |
403 | ||
655f19ab MD |
404 | 1999-09-02 Mikael Djurfeldt <mdj@mdj-pc.nada.kth.se> |
405 | ||
406 | * gc.c (cleanup, scm_init_storage): Use on_exit if present and | |
407 | atexit not available. (sunos4.1.4 needs it.) | |
408 | ||
b074884f | 409 | 1999-09-01 James Blandy <jimb@mule.m17n.org> |
94b4c096 | 410 | |
b074884f JB |
411 | I take it all back --- bcopy does handle overlapping source and |
412 | destination areas correctly. At least on every system I could | |
413 | find. But it is better to use AC_REPLACE_FUNCS than to introduce | |
414 | new CPP conditionals. | |
415 | * memmove.c: New file, implementing memmove in terms of bcopy. | |
416 | * scmconfig.h.in: Regenerated. | |
a4ea22c3 JB |
417 | |
418 | Allocators should use the `void *' type for generic pointers. | |
419 | * gc.c (scm_must_malloc, scm_must_realloc, scm_must_free): Change | |
420 | argument and return types. | |
421 | * gc.h: Corresponding changes to prototypes. | |
422 | (Thanks to Forcer.) | |
423 | ||
b074884f JB |
424 | 1999-08-31 James Blandy <jimb@mule.m17n.org> |
425 | ||
426 | * numbers.c (scm_init_numbers): Claim to support the `complex' | |
427 | feature, as expected by (ice-9 format). (Thanks to Ceri Storey.) | |
428 | ||
dd67f90b JB |
429 | * Makefile.am (check-local): Set GUILE_LOAD_PATH so the tests can |
430 | find (ice-9 boot-9) when Guile was compiled in a separate | |
431 | directory from the source. (Thanks to Rodney Brown.) | |
432 | * Makefile.in: Regenerated. | |
433 | ||
94b4c096 JB |
434 | * procs.c (scm_make_subr_opt): Fix typo. Remember to multiply |
435 | table lengths by the size of a single element when growing the | |
dd67f90b | 436 | table. (Thanks to Bill Schottstaedt.) |
94b4c096 | 437 | |
fa941d9e MD |
438 | 1999-08-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
439 | ||
440 | * eval.c (SCM_CEVAL): Duplicated the method dispatch code at the | |
441 | SCM_IM_DISPATCH form instead of calling scm_mcache_lookup_cmethod | |
442 | since that cuts down the time for type dispatch by 50%. | |
443 | ||
ebc4e6cc JB |
444 | 1999-08-30 James Blandy <jimb@mule.m17n.org> |
445 | ||
446 | * gh_data.c (gh_set_substr): Revert change of 1999-08-29; bcopy is | |
447 | not a correct substitute for memmove, because it doesn't handle | |
448 | overlapping source and destination areas on many platforms. | |
449 | Overlaps are the primary reason to use memmove in the first place. | |
450 | * ports.c (scm_ungetc): Same. | |
451 | * strop.c (scm_substring_move_x): Same. | |
452 | ||
a7098335 MD |
453 | 1999-08-30 Mikael Djurfeldt <mdj@mdj-pc.nada.kth.se> |
454 | ||
455 | * gc.c (scm_init_storage): Skip registration of cleanup on systems | |
456 | which lack atexit. (Is it important that cleanup is made | |
457 | properly? Maybe we should replace all `exit' with `scm_exit' and | |
458 | call cleanup there?) | |
459 | ||
460 | * struct.c, struct.h (scm_struct_free_0, scm_struct_free_light, | |
461 | scm_struct_free_standard, scm_struct_free_entity): Declared to | |
462 | return scm_sizet instead of size_t. | |
463 | ||
464 | * gdbint.c, strports.c: #include <unistd.h>. (SEEK_SET is defined | |
465 | there on sunos4.1.4.) | |
466 | ||
9a26d6f9 MD |
467 | 1999-08-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
468 | ||
469 | * numbers.c (scm_lcm): Bugfix: BIGDIG --> SCM_BIGDIG; | |
470 | Account for the case when second argument is unbound. | |
471 | ||
472 | * strorder.c (scm_string_less_p, scm_string_ci_less_p): Bugfix. | |
473 | (Thanks to Karoly Lorentey.) | |
474 | ||
475 | * gh_data.c, ports.c, strop.c: Alternatively use bcopy if memmove | |
b074884f | 476 | isn't present. (Thanks to Suzuki Toshiya.) |
9a26d6f9 MD |
477 | |
478 | * ports.c: Use ANSI C prototypes in definitions. (Thanks to | |
479 | Bernard Urban.) | |
480 | ||
747117b0 MD |
481 | * filesys.c (scm_stat2scm): Conditionally use S_ISLNK. (Thanks to |
482 | Bernard Urban.) | |
9a26d6f9 MD |
483 | |
484 | * dynl-dl.c (RTLD_GLOBAL): Define if non-existent. (Thanks to | |
485 | Bernard Urban and Ian Grant.) | |
486 | ||
487 | * Makefile.am (libguile_la_LDFLAGS): Bumped libguile version | |
488 | again. (1.3.4 will be binary incompatible with 1.3.2 because of a | |
489 | change in the representation of entities and operators.) | |
490 | ||
6e2e75db GH |
491 | 1999-08-29 Gary Houston <ghouston@easynet.co.uk> |
492 | ||
493 | * ports.c (scm_ungetc): bugfix: if putback_buf is NULL | |
5c4fe34f | 494 | don't allocate zero bytes (thanks to Bill Schottstaedt). |
6e2e75db | 495 | |
c5b738b5 MD |
496 | 1999-08-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
497 | ||
a48a7629 MD |
498 | * procs.c (scm_setter): Converted to use generic dispatch. |
499 | ||
500 | * eval.c, eval.h: Bugfix: scm_sym_apply was not initialized | |
501 | correctly. | |
502 | ||
503 | * load.c (scm_search_path): Don't try extensions which already are | |
504 | present at the end of the filename. | |
505 | (scm_init_load): Check .scm first. (Thanks to Keisuke Nishida.) | |
506 | ||
507 | * stacks.c (scm_sym_apply): Removed. (Thanks to Ken Raeburn.) | |
508 | ||
c5b738b5 MD |
509 | Cleanup and simplification of generic method dispatch. |
510 | Also, the quadruple representation of entity and operator | |
511 | procedures has been replaced with single. | |
512 | ||
513 | * tags.h (SCM_IM_HASH_DISPATCH): Removed. | |
514 | ||
515 | * print.c (scm_isymnames): Removed #@hash-dispatch. | |
516 | ||
517 | * objects.c, objects.h (scm_mcache_lookup_cmethod): Moved here | |
518 | from eval.c; Support 0 arity methods. | |
519 | (scm_set_object_procedure_x): Removed scm_sym_atdispatch; | |
520 | (scm_apply_generic_env): Removed. | |
521 | Replaced slots proc0-3 with procedure. | |
522 | ||
523 | * objects.h (SCM_OPERATOR_PROC_0, SCM_OPERATOR_PROC_1, | |
524 | SCM_OPERATOR_PROC_2, SCM_OPERATOR_PROC_3): Replaced by | |
525 | SCM_OPERATOR_PROCEDURE. | |
526 | (SCM_ENTITY_PROC_0, SCM_ENTITY_PROC_1, SCM_ENTITY_PROC_2, | |
527 | SCM_ENTITY_PROC_3): Replaced by SCM_ENTITY_PROCEDURE. | |
528 | ||
529 | * struct.c, struct.h: Replace 4 procedure slots with one. | |
530 | (scm_struct_i_procedure): Replaces scm_struct_i_procedure. | |
531 | ||
532 | * gc.c (scm_gc_mark): Mark 1 procedure slot in entities instead of | |
533 | 4. | |
534 | ||
535 | * eval.c (scm_sym_args): Removed. | |
536 | (SCM_CEVAL): Simplified entity application. | |
537 | Moved dispatch code to objects.c. | |
538 | ||
539 | * procprop.c (scm_i_procedure_arity): Bugfix: Handle generics. | |
540 | ||
375c11a3 MD |
541 | 1999-08-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
542 | ||
543 | * sort.c (closureless): Use scm_eval_body. | |
544 | ||
545 | * eval.c (SCM_APPLY): Fixed serious evaluator bug: If a closure | |
546 | with a symbol as last form was first called normally and then via | |
547 | `map' or some other mechanism using primitive apply, an ILOC was | |
548 | returned. | |
549 | ||
9de33deb MD |
550 | 1999-08-26 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
551 | ||
552 | This change extends the representation of primitive procedures | |
553 | with more data fields, e.g. a place for documentation and true | |
554 | procedure properties. | |
555 | ||
556 | * procs.c, procs.h (scm_subr_entry): New type: Stores data | |
557 | associated with subrs. | |
558 | (SCM_SUBRNUM, SCM_SUBR_ENTRY, SCM_SUBR_GENERIC, SCM_SUBR_PROPS, | |
559 | SCM_SUBR_DOC): New macros. | |
560 | (scm_subr_table): New variable. | |
561 | (scm_mark_subr_table): New function. | |
562 | ||
563 | * init.c (scm_boot_guile_1): Call scm_init_subr_table. | |
564 | ||
565 | * gc.c (scm_gc_mark): Don't mark subr names here. | |
566 | (scm_igc): Call scm_mark_subr_table. | |
567 | ||
568 | ||
569 | This change implements a scheme for letting a generic work as a | |
570 | shadow for a primitive procedure. If the primitive procedure | |
571 | can't dispatch on its arguments, control is left over to the | |
572 | generic. Normal wrong type arg errors will be generated until the | |
573 | user has hung the first method on the primitive. | |
574 | ||
575 | * snarf.h (SCM_GPROC, SCM_GPROC1): New macros. | |
576 | ||
577 | * procs.c, procs.h (scm_subr_p): New function (used internally). | |
578 | ||
579 | * gsubr.c, gsubr.h (scm_make_gsubr_with_generic): New function. | |
580 | ||
581 | * objects.c, objects.h (scm_primitive_generic): New class. | |
582 | ||
583 | * objects.h (SCM_CMETHOD_CODE, SCM_CMETHOD_ENV): New macros. | |
584 | ||
585 | * print.c (scm_iprin1): Print primitive-generics. | |
586 | ||
587 | * __scm.h (SCM_WTA_DISPATCH_1, SCM_GASSERT1, | |
588 | SCM_WTA_DISPATCH_2, SCM_GASSERT2): New macros. | |
589 | ||
590 | * eval.c (SCM_CEVAL, SCM_APPLY): Replace scm_wta --> | |
591 | SCM_WTA_DISPATCH_1 for scm_cxr's (unary floating point | |
592 | primitives). NOTE: This means that it is now *required* to use | |
593 | SCM_GPROC1 when creating float scm_cxr's (float scm_cxr's is an | |
594 | obscured representation that will be removed in the future anyway, | |
595 | so backward compatibility is no problem here). | |
596 | ||
597 | * numbers.c: Converted most numeric primitives (all but bit | |
598 | comparison operations and bit operations) to dispatch on generic | |
599 | if args don't match. | |
600 | ||
601 | ||
602 | Better support for applying generic functions. | |
603 | ||
604 | * eval.c, eval.h (scm_eval_body): New function. | |
605 | ||
606 | * objects.c (scm_call_generic_0, scm_call_generic_1, | |
607 | scm_call_generic_2, scm_call_generic_3, scm_apply_generic): New | |
608 | functions. | |
609 | ||
610 | ||
611 | Optimization of the generic function dispatch mechanism. | |
612 | ||
613 | * eval.c (SCM_CEVAL): Apply the cmethod directly after having | |
614 | called scm_memoize_method instead of doing a second lookup. | |
615 | ||
616 | * objects.h (scm_memoize_method): Now returns the memoized cmethod. | |
617 | ||
618 | ||
619 | Bugfix | |
620 | ||
621 | * procs.c (scm_make_subr_opt): Use scm_sysintern0 instead of | |
622 | scm_sysintern so that the binding connected with the subr name | |
623 | isn't cleared when we give set = 0. | |
624 | ||
625 | ||
07910014 MD |
626 | 1999-08-24 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
627 | ||
9de33deb MD |
628 | More transparent handling of ports with print states. |
629 | ||
07910014 MD |
630 | * print.h (SCM_PORT_WITH_PS_P, SCM_PORT_WITH_PS_PORT, |
631 | SCM_PORT_WITH_PS_PS): Represent ports with print states as a smob | |
632 | instead of a pair of a port and a print state. We'll need to cons | |
633 | once extra in scm_printer_apply but the type system will be | |
634 | cleaner, it will mix better with GOOPS, and, it will be even more | |
635 | transparent to the user. | |
636 | ||
637 | * print.c (scm_get_print_state): New procedure: Given an output | |
638 | port, return the print state associated to it in the current print | |
639 | chain, if one exists; | |
640 | (scm_port_with_print_state): New procedure: Associate a | |
641 | print-state with a port. | |
642 | (scm_valid_oport_value_p): Use SCM_PORT_WITH_PS_P; | |
643 | (scm_printer_apply): Wrap port and pstate as a smob; | |
644 | (print_state_printer): Removed. | |
645 | ||
646 | * objects.c (scm_class_of): Treat scm_tc16_port_with_ps as ports. | |
647 | ||
648 | * eval.c (scm_init_eval): Use scm_make_smob_type instead of | |
649 | scm_newsmob. | |
650 | ||
651 | * ports.c (scm_output_port_p): Bugfix: Coerce output port before | |
652 | testing (otherwise the port-print-state trick won't be transparent | |
653 | to the user; one example where this caused problems was in the | |
654 | (ice-9 format) module). | |
655 | ||
e2e470cf MD |
656 | 1999-08-23 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
657 | ||
658 | * eval.c (SCM_CEVAL): Let the SCM_IM_SLOT_SET_X form return | |
659 | SCM_UNSPECIFIED instead of the set value. | |
660 | ||
a343458d JB |
661 | 1999-08-20 James Blandy <jimb@mule.m17n.org> |
662 | ||
f8c9d497 JB |
663 | * load.c (scm_init_load_path): Remove support for SCHEME_LOAD_PATH. |
664 | ||
a343458d JB |
665 | * ports.h (enum scm_port_rw_active): New enum, containing |
666 | SCM_PORT_READ, SCM_PORT_WRITE, and SCM_PORT_NEITHER (instead of | |
667 | zero). The debugger knows about enums, but doesn't know about | |
668 | #defines. | |
669 | (typedef scm_port): Declare rw_active member to be an enum | |
670 | scm_port_rw_active. | |
671 | * fports.c (fport_flush, fport_end_input): Use SCM_PORT_NEITHER | |
672 | instead of zero. | |
673 | * ports.c (scm_add_to_port_table): Same. | |
674 | * strports.c (st_flush, st_end_input): Same. | |
675 | ||
676 | * ioext.c (scm_do_read_line, scm_read_line): Use scm_must_malloc, | |
677 | scm_must_realloc, and scm_done_malloc as appropriate. | |
678 | ||
dc4ddb33 MD |
679 | 1999-08-20 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
680 | ||
681 | * sort.c (quicksort): Added condition to protect the algorithm | |
682 | from crashing the interpreter if the less predicate is buggy. | |
683 | ||
d3639214 GH |
684 | 1999-08-19 Gary Houston <ghouston@easynet.co.uk> |
685 | ||
686 | * fports.c (fport_write): fix line-buffering mode again. | |
687 | (scm_open_file): recognise 'l' for line-buffering. | |
688 | (scm_setvbuf): recognise _IOLBF for line-buffering. | |
689 | ||
3817c7ce MD |
690 | 1999-08-19 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
691 | ||
266bf340 MD |
692 | * Makefile.am (libguile_la_LDFLAGS): Increased the version number |
693 | of libguile to 5.0. | |
694 | ||
3817c7ce MD |
695 | * eval.c (SCM_APPLY), sort.c (closureless): Expand body when |
696 | evaluating closures. | |
697 | ||
162d88ca GH |
698 | 1999-08-18 Gary Houston <ghouston@easynet.co.uk> |
699 | ||
700 | * fports.c (fport_write): use memcpy instead of strncpy, in case | |
701 | the data contains NUL. | |
702 | ||
cce0d8d0 MD |
703 | 1999-08-17 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
704 | ||
59c49e10 MD |
705 | * gh.h (gh_vector_to_list): Bugfix. (Thanks to Frank Cieslok.) |
706 | ||
cce0d8d0 MD |
707 | * backtrace.c, debug.c, eval.c, eval.h, gsubr.c, procprop.h, |
708 | read.c, srcprop.c, srcprop.h (scm_i_filename, scm_i_line, | |
709 | scm_i_column, scm_i_copy, scm_i_name, scm_i_lambda, scm_i_source, | |
710 | scm_i_more, scm_i_procname, scm_i_dot, scm_i_arrow, scm_i_else, | |
711 | scm_i_unquote, scm_i_uq_splicing, scm_i_apply, scm_i_enter_frame, | |
712 | scm_i_apply_frame, scm_i_exit_frame, scm_i_trace, scm_i_quote, | |
713 | scm_i_begin, scm_i_if, scm_i_and, scm_i_or, scm_i_case, | |
714 | scm_i_cond, scm_i_letstar, scm_i_do, scm_i_quasiquote, | |
715 | scm_i_define, scm_i_letrec, scm_i_let, scm_i_atapply, | |
716 | scm_i_atcall_cc, scm_i_breakpoint): Renamed: Consequently use | |
717 | scm_sym_ as prefix for symbols. | |
718 | ||
719 | * debug.c (scm_i_proc, scm_i_args, scm_i_eval_args): Removed. | |
720 | ||
721 | * eval.c, eval.h (scm_sym_begin, scm_sym_if, scm_sym_and, | |
722 | scm_sym_case, scm_sym_cond, scm_sym_letstar, scm_sym_do, | |
723 | scm_sym_define, scm_sym_letrec, scm_sym_atapply, | |
724 | scm_sym_atcall_cc): Made global. | |
725 | ||
8b7840b9 MD |
726 | 1999-08-16 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
727 | ||
728 | * eval.c (scm_sym_args): Made global. | |
729 | ||
730 | * objects.c (scm_set_object_procedure_x): Disallow setting of | |
731 | procedures for pure generic functions. | |
732 | ||
c94577b4 GH |
733 | 1999-08-12 Gary Houston <ghouston@easynet.co.uk> |
734 | ||
735 | * ports.c (scm_seek): one more: was scm_lseek. Also changed the | |
736 | Scheme name from lseek to seek, but lseek was added recently so | |
737 | it shouldn't be a big problem. | |
738 | * ports.c, gdbint.c, ioext.c: changed callers. | |
739 | ||
affc96b5 GH |
740 | 1999-08-11 Gary Houston <ghouston@easynet.co.uk> |
741 | ||
742 | * fports.c (fport_input_waiting): if select is used, return 1 | |
743 | instead of whatever FD_ISSET expands to. maybe it will be useful | |
744 | to interpret the value from the input_waiting ptob procedure as a | |
745 | lower bound on the number of bytes available. | |
746 | ||
747 | * Mikael asked for a few names to be changed... | |
748 | ||
749 | * ports.c (scm_make_port_type): take the write procedure as the | |
750 | second argument instead of the flush procedure. | |
751 | * ports.h (scm_ptob_descriptor): rename the ptob procedures: | |
752 | fflush -> flush, read_flush -> end_input, fclose -> close, | |
753 | fill_buffer -> fill_input, ftruncate -> truncate, | |
754 | input_waiting_p -> input_waiting. | |
755 | ||
756 | * ports.c (end_input_void_port): was read_flush_void_port. | |
757 | (scm_set_port_end_input): was scm_set_port_flush_input. | |
758 | (scm_set_port_flush): was scm_set_port_write. | |
759 | (scm_set_port_input_waiting): was scm_set_port_input_waiting_p | |
760 | (scm_end_input): was scm_read_flush. | |
761 | (scm_fill_input): was scm_fill_buffer. | |
762 | (scm_flush): was scm_fflush. | |
763 | * fports.c (fport_input_waiting): renamed from fport_input_waiting_p. | |
764 | (fport_end_input): was local_read_flush. | |
765 | (fport_flush): was local_fflush. | |
766 | (fport_close): was local_fclose. | |
767 | (fport_truncate): was local_ftruncate. | |
768 | (fport_seek): was local_seek. | |
769 | (fport_free): was local_free. | |
770 | (fport_fill_input): was fport_fill_buffer. | |
771 | * strports.c (st_end_input): was st_read_flush. | |
772 | (st_truncate): was st_ftruncate. | |
773 | * vports.c: (sf_flush): was sfflush. | |
774 | (sf_close): was sfclose. | |
775 | (sf_fill_input): was sf_fill_buffer. | |
776 | ||
777 | * ports.c, fports.c, strports, vports.c, ioext.c, unif.c, filesys.c: | |
778 | change callers. | |
779 | ||
df061ffc MD |
780 | 1999-08-06 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
781 | ||
782 | * eval.c (SCM_IM_DISPATCH): Rewrote dispatch protocol. Dispatch | |
783 | forms now contain the expressions to be dispatched upon instead of | |
784 | depending on a surrounding lambda or let; Generic function | |
785 | dispatch has been optimized; `apply' on a generic function now | |
786 | works a little bit strangely. It uses a trick so that the type | |
787 | dispatch code in SCM_CEVAL can be reused. | |
788 | ||
789 | * objects.h, objects.c (scm_apply_generic_env): Added (used by | |
790 | apply). | |
791 | (scm_operator_p): Added. | |
792 | (scm_sym_atdispatch): Added. | |
793 | (scm_set_object_procedure_x): Modified to handle the new style | |
794 | generic functions. | |
795 | (scm_object_procedures): New debugging procedure. | |
796 | ||
524da6b9 MD |
797 | 1999-08-05 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
798 | ||
df061ffc MD |
799 | * eval.c, eval.h (scm_sym_args): Added. |
800 | ||
801 | * objects.h (SCM_CLASSF_PURE_GENERIC): Added. | |
802 | ||
eba96884 MD |
803 | * feature.c, feature.h (scm_c_run_hook): Added. |
804 | ||
524da6b9 MD |
805 | * eval.c (SCM_CEVAL:SCM_IM_DISPATCH): Bugfix: Jump back to |
806 | cdrxnoap and loopnoap instead of begin and loop. | |
807 | ||
265e6a4d GH |
808 | 1999-08-04 Gary Houston <ghouston@easynet.co.uk> |
809 | ||
810 | * ports.c (scm_putc, scm_puts), | |
811 | * unif.c (scm_uniform_array_write): use scm_lfwrite. | |
812 | * ports.c (scm_putc): change type of first argument from int to char. | |
813 | ||
82cc1b11 MD |
814 | 1999-08-04 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
815 | ||
816 | * eval.c (SCM_CEVAL): Improvements to SCM_IM_DISPATCH and | |
817 | SCM_IM_HASH_DISPATCH. | |
818 | ||
819 | * objects.h (SCM_CLASSF_GOOPS_VALID): Added. | |
820 | (scm_si_redfined, scm_si_hashsets): Moved. | |
821 | ||
822 | * objects.c (scm_class_of): Use the new SCM_CLASSF_GOOPS_VALID | |
823 | flag which combines type and status info so that the class | |
824 | redefinition protocol has zero cost during normal execution. | |
825 | ||
31703ab8 GH |
826 | 1999-08-03 Gary Houston <ghouston@easynet.co.uk> |
827 | ||
828 | * ports.h (scm_ptob_descriptor): include a write procedure again. | |
829 | it's more efficient for unbuffered fports (e.g., sockets.) | |
830 | ||
831 | * ports.c (scm_puts): use ptob->write. | |
832 | * vports.c (scm_make_sfptob): set write proc in ptob. | |
833 | * strports.c (scm_make_stptob): set write proc in ptob. | |
834 | * ports.c (write_void_port): new procedure. | |
835 | * vports.c (sf_write): new procedure. | |
836 | * ports.c (scm_lfwrite): use ptob->write. | |
837 | * strports.c (st_write): new procedure. | |
838 | * fports.c (fport_write): new procedure. | |
839 | (scm_make_fptob): set write in ptob to fport_write. | |
840 | * ports.h: prototype for scm_set_port_write. | |
841 | * ports.c (scm_make_port_type): initialise ptob write procedure. | |
842 | (scm_set_port_write): new proc. | |
843 | ||
769f054d JB |
844 | 1999-08-01 Jim Blandy <jimb@savonarola.red-bean.com> |
845 | ||
846 | * ports.c (scm_char_ready_p): Don't try to find PORT's ptab entry | |
847 | until we've verified that it is actually a port. (Thanks to | |
848 | Lorentey Karoly.) | |
849 | ||
5678aae0 MD |
850 | 1999-07-31 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
851 | ||
9ffdde1c MD |
852 | * gc.c (scm_must_malloc, scm_must_realloc): Removed unnecessary |
853 | code, particularly an unnecessary test (len != size, where len == | |
854 | size). (Was this leftovers from debugging code, or have I missed | |
855 | something profound?) | |
856 | ||
5678aae0 MD |
857 | * hashtab.c: Bugfix: Don't declare s_hash_fold without storage |
858 | size. (Thanks to James Dean Palmer.) | |
859 | ||
860 | * numbers.c (scm_makdbl): Bugfix: Initialize imaginary part. | |
861 | (Thanks to Lorentey Karoly.) | |
862 | ||
6e1fd264 MD |
863 | 1999-07-30 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
864 | ||
865 | * eval.c (scm_m_expand_body): Use scm_cons_source. | |
866 | ||
867 | * struct.c (scm_print_struct): Use vtable name. | |
868 | ||
869 | * print.c (scm_init_print): Set name of print state type. | |
870 | ||
871 | * stacks.c (scm_init_stacks): Set name of stack type. | |
872 | ||
b09ef679 MD |
873 | 1999-07-29 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
874 | ||
cb4832ae MD |
875 | * eval.c (SCM_CEVAL): Removed old implementation of internal |
876 | define. | |
877 | ||
878 | * gsubr.c, procprop.h (scm_i_inner_name): Removed. | |
879 | ||
880 | * debug.c, debug.h (scm_reverse_lookup): Added. | |
881 | (scm_procedure_name): Use scm_reverse_lookup to lookup the name of | |
882 | internal procedure definitions; Don't use scm_i_inner_name. | |
883 | ||
2a52b429 MD |
884 | * eval.c, tags.h, print.c (SCM_IM_SLOT_REF, SCM_IM_SLOT_SET_X): |
885 | New isym operations. | |
886 | ||
b09ef679 MD |
887 | * eval.h: Added prototypes for multi language support functions. |
888 | ||
889 | * eval.c (SCM_IM_DISPATCH, SCM_IM_HASH_DISPATCH): Don't use | |
890 | improper lists in the low-level representation, since that will | |
891 | cause a begin to be prepended at macro expansion. | |
892 | ||
2a52b429 MD |
893 | * eval.c (scm_cons_source): Version of cons which copies source |
894 | properties from an existing cell. | |
6e1fd264 | 895 | (scm_copy_tree, SCM_CEVAL): Use scm_cons_source. |
2a52b429 MD |
896 | |
897 | * debug.c (scm_procedure_source): Cons SCM_IM_LAMBDA onto | |
898 | procedure source before calling scm_unmemocopy instead of faking | |
899 | an environment. | |
900 | ||
901 | 1998-10-25 Marius Vollmer <mvo@zagadka.ping.de> | |
902 | ||
903 | Ported `internal defines' fix from SCM. Original ChangeLog entry: | |
904 | ||
905 | 1998-07-09 Radey Shouman <radey@colorage.com> | |
906 | ||
907 | * eval.c (ceval_1): Modifications to allow rewriting of interal | |
908 | DEFINE to LETREC: If an ISYM is evaluated in non-tail position the | |
909 | body of which it is the CAR is macro expanded by m_expand_body, | |
910 | which rewrites internal DEFINE. | |
911 | ||
912 | (m_expand_body): Added. | |
913 | ||
914 | (m_macroexp1): Added argument to control error checking: | |
915 | m_expand_body may speculatively expand forms in the wrong | |
916 | environments. Made argument number checks conditional on | |
917 | RECKLESS. | |
918 | ||
919 | (m_body): Added, error checks bodies and inserts the ISYM tokens. | |
920 | ||
921 | (m_lambda): (m_letstar): (m_letrec1): (m_letrec): (m_let): Now | |
922 | call m_body. | |
923 | ||
924 | (m_cond): (m_case): (m_quote): Modified to avoid destructively | |
925 | changing their argument forms. Since m_expand_body | |
926 | speculatively macro expands forms the process must be | |
927 | reversible. | |
928 | ||
929 | (m_ident_eqp): Fixed to use proper environment. | |
930 | ||
931 | (renamed_ident): Added DEFER_INTS_EGC. | |
932 | ||
933 | Added prototypes for static functions. | |
934 | ||
935 | * eval.c | |
936 | ||
937 | (undef_cell): New. | |
938 | ||
939 | (scm_lookupcar1, scm_lookupcar): Added CHECK argument. When CHECK | |
940 | is false, do not produce an error for unbound variables, return a | |
941 | pointer to cell_undef instead. | |
942 | ||
943 | (EVALCELLCAR, XEVALCAR): Call scm_lookupcar with check=1. | |
944 | ||
945 | (scm_m_body): New. | |
946 | ||
947 | (scm_m_cond, scm_m_case, scm_m_quote): Modified to avoid | |
948 | destructively changing their argument forms. Since m_expand_body | |
949 | speculatively macro expands forms the process must be reversible. | |
950 | ||
951 | (scm_m_lambda): Use scm_m_body instead of bodycheck. Account for | |
952 | SCM_IM_LET introduced by named lets. | |
953 | ||
954 | (scm_m_letstar): Use scm_m_body instead of bodycheck. | |
955 | ||
956 | (scm_m_letrec1, scm_letrec): Split scm_letrec into scm_letrec1 and | |
957 | scm_letrec. scm_letrec1 does not check for a null binding and | |
958 | takes an additional argument to specify the ISYM of the body. Use | |
959 | scm_m_body instead of bodycheck. | |
960 | ||
961 | (scm_m_let): Use scm_m_body instead of bodycheck. | |
962 | ||
963 | (scm_m_expand_body, scm_macroexp): New. | |
964 | ||
965 | (unmemocopy): Account for ISYMs introduced by scm_m_body. | |
966 | ||
967 | (ceval, deval): Call scm_m_expand_body. Call scm_lookupcar with | |
968 | check=1. Throw error for internal defined that have not been | |
969 | rewritten by scm_m_expand_body. | |
970 | ||
971 | * eval.h: Added prototypes for scm_m_expand_body and scm_macroexp. | |
972 | Removed prototype for SCM_APPLY. | |
973 | ||
974 | * tags.h: Added extern declaration of scm_isymnames. | |
b09ef679 | 975 | |
a6ba4ef8 MD |
976 | 1999-07-27 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
977 | ||
978 | * Makefile.am (EXTRA_libguile_la_SOURCES): Added lang.c. | |
979 | ||
980 | * lang.c: New file: Beginning of multi-language support. | |
981 | ||
982 | * init.c (scm_boot_guile_1): Added call to scm_init_lang (). | |
983 | ||
984 | * dynwind.c (scm_dowinds): Removed obsolete wind_key #f case. | |
985 | (scm_dynamic_wind): Added argument checking for the after guard so | |
986 | that we don't add garbage on the dynwind chain. | |
987 | (scm_swap_bindings): Added. | |
988 | ||
989 | * tags.h, print.c (SCM_IM_NIL_COND, SCM_IM_NIL_IFY, SCM_IM_T_IFY, | |
990 | SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY), print.c | |
991 | (scm_isymnames): New isyms for multi-language support. | |
992 | ||
993 | * eval.c (scm_nil, scm_t): New symbols. | |
994 | (nil-cond, nil-ify, t-ify, 0-cond, 0-ify, 1-ify): New special | |
995 | forms for multi-language support. | |
996 | ||
259529f2 MD |
997 | 1999-07-25 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
998 | ||
999 | * random.c, random.h (scm_c_default_rstate, scm_c_uniform32): | |
1000 | Added. | |
1001 | Renamed functions in the random function library interface | |
1002 | from scm_i_XXX --> scm_c_XXX. | |
1003 | ||
1b9c3dae GH |
1004 | 1999-07-25 Gary Houston <ghouston@easynet.co.uk> |
1005 | ||
1006 | * ports.c (scm_putc): fix line-buffering. | |
1007 | ||
544e9093 MD |
1008 | 1999-07-25 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
1009 | ||
1010 | * ports.c, ports.h, fports.c, strports.c, vports.c: Renamed | |
1011 | scm_set_ptob_XXX --> scm_set_port_XXX. | |
1012 | ||
f15913d0 MD |
1013 | 1999-07-24 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
1014 | ||
1015 | * ports.c, ports.h (scm_make_port_type): New interface for | |
1016 | creation of port types (replaces scm_newptob). Just as for the | |
1017 | smobs, we need to separate the internal representation of smob | |
1018 | types from the interface, so that we easily can add new fields and | |
1019 | rearrange things without caring about backward compatibility. | |
1020 | This change was forced by the need in GOOPS to create classes | |
1021 | representing port types. | |
1022 | (scm_set_ptob_mark, scm_set_ptob_free, scm_set_ptob_print, | |
1023 | scm_set_ptob_equalp, scm_set_ptob_flush_input, scm_set_ptob_close, | |
1024 | scm_set_ptob_seek, scm_set_ptob_truncate, | |
1025 | scm_set_ptob_input_waiting_p): New setters. | |
1026 | (scm_newptob): Rewritten to use scm_make_port_type. For backward | |
1027 | compatibility. | |
1028 | (scm_ptobs): Changed type scm_ptobfuns --> scm_ptob_descriptor. | |
1029 | (scm_prinport): Removed. | |
1030 | (scm_port_print): Added. | |
1031 | (scm_print_port_mode): Added. | |
1032 | (void_port_ptob, print_void_port, close_void_port, noop0): | |
1033 | Removed. Removed #include "genio.h" Added #include "objects.h", | |
1034 | #include "smobs.h" | |
1035 | ||
1036 | * fports.c (prinfport): Moved code from ports.c. | |
1037 | (local_free): Added. | |
1038 | (scm_fptob): Removed. Instead use new interface. | |
1039 | (scm_make_fptob): Added. (Need to create basic ports in a | |
1040 | specific order in ports.c.) | |
1041 | ||
1042 | * strports.c (scm_stptob, prinstpt, noop0): Removed | |
1043 | (scm_make_stptob): Added. | |
1044 | ||
1045 | * vports.c (scm_sfport, prinsfpt, sf_read_flush, noop0): Removed. | |
1046 | (scm_make_sfport): Added. | |
1047 | ||
1048 | * filesys.c (scm_dir_print): Don't use the port printing code. | |
1049 | Instead provide specific directory printer. | |
1050 | ||
1051 | * gc.c (scm_gc_sweep): Use value returned from scm_ptobs[].free. | |
1052 | ||
1053 | * ioext.c (scm_redirect_port): Replaced scm_ptobfuns --> | |
1054 | scm_ptob_descriptor. | |
1055 | ||
1056 | * smob.c (scm_smob_print): Handle non-existing type name nicely. | |
1057 | Removed #include "genio.h" | |
1058 | ||
1059 | * objects.c (scm_make_port_classes): New function ptr. | |
1060 | ||
69bc9ff3 GH |
1061 | 1999-07-24 Gary Houston <ghouston@easynet.co.uk> |
1062 | ||
1063 | * gdbint.c (gdb_print, gdb_read): call scm_truncate_file. | |
1064 | ||
1065 | * ports.c (scm_truncate_file): renamed from scm_ftruncate. | |
1066 | allow the 1st argument to be a fdes or filename as well as a | |
1067 | port (as in the filesys.c version). | |
1068 | ||
1069 | * filesys.c (scm_truncate_file): removed. | |
1070 | ||
096d0b15 MD |
1071 | 1999-07-24 Mikael Djurfeldt <mdj@thalamus.nada.kth.se> |
1072 | ||
1073 | * readline.c, readline.h: Removed. | |
1074 | ||
1075 | * objects.c, objects.h (scm_port_class): Added. | |
1076 | (scm_class_of): Look up port class in scm_port_class. | |
1077 | (SCM_IN_PCLASS_INDEX, SCM_OUT_PCLASS_INDEX, | |
1078 | SCM_INOUT_PCLASS_INDEX): Added. | |
1079 | ||
f15913d0 MD |
1080 | |
1081 | * Makefile.am: Removed genio.c, genio.x. | |
1082 | ||
1083 | * genio.c: Removed. | |
1084 | ||
aafe2718 MD |
1085 | 1999-07-23 Mikael Djurfeldt <mdj@mdj-pc.nada.kth.se> |
1086 | ||
1087 | * init.c: Make sure that scm_post_boot_init_modules is called only | |
1088 | once. (Important when using a dumped image.; Thanks to Bernard | |
1089 | Urban.) | |
1090 | ||
3144e1a9 JB |
1091 | 1999-07-19 Jim Blandy <jimb@savonarola.red-bean.com> |
1092 | ||
8e1e60f1 JB |
1093 | * guardians.c (scm_guardian_zombify): Separate scanning for |
1094 | zombies from marking the pairs of the free list. | |
1095 | ||
a825bb0e JB |
1096 | * guardians.c (scm_guardian_zombify): Don't set marks manually --- |
1097 | use the macros. (Thanks to Michael Livshin.) | |
1098 | ||
4d4c53ac JB |
1099 | * eval.c (scm_m_lambda): Let bodycheck check the body of the |
1100 | lambda. Let your sins be purified by the blood of the lambda. | |
1101 | (Thanks to Eric Hanchrow.) | |
1102 | ||
d9ad6919 JB |
1103 | * net_db.c (h_errno): Don't declare this if it's #defined. Eew. |
1104 | (Thanks to Valdis Kletnieks.) | |
1105 | ||
3144e1a9 | 1106 |