Commit | Line | Data |
---|---|---|
aad827f4 JB |
1 | 1999-06-09 Jim Blandy <jimb@savonarola.red-bean.com> |
2 | ||
3 | * gc.c (scm_igc): Check for scm_mallocated underflow. Otherwise, | |
4 | it shows up as terrible performance, as we GC constantly. | |
5 | ||
6 | * ioext.c (scm_do_read_line): Rewritten to use memchr to find the | |
7 | newline. A bit faster, and definitely hairier. | |
8 | (scm_read_line): Count newlines here instead. | |
9 | ||
10 | * strings.c (scm_take_str): New function. | |
11 | (scm_take0str): Reimplement in terms of scm_take_str. * strings.h | |
12 | (scm_take_str): New declaration. * ioext.c (scm_read_line): Use | |
13 | scm_take_str, to avoid copying the string. | |
14 | ||
15 | Add some simple-minded support for line buffered ports. | |
16 | * ports.h (SCM_BUFLINE): New flag for ports. | |
17 | * init.c (scm_init_standard_ports): Request line-buffering on | |
18 | the standard output port. | |
19 | * * ports.c (scm_mode_bits): Recognize 'l' as a request for line | |
20 | buffering. | |
21 | (scm_putc, scm_puts, scm_lfwrite): If the port is line-buffered, | |
22 | and there's a newline to be written, flush the port. | |
23 | ||
24 | Gary Houston's open-buffer port patches: | |
25 | ||
26 | 1999-04-26 Gary Houston <ghouston@easynet.co.uk> | |
27 | ||
28 | * ports.c: (scm_lseek): clear buffers even if just reading current | |
29 | position. | |
30 | ||
31 | * fports.c (local_fclose): call local_fflush unconditionally. | |
32 | (various): don't use the scm_must... memory procs. | |
33 | ||
34 | 1999-04-25 Gary Houston <ghouston@easynet.co.uk> | |
35 | ||
36 | * ports.h (scm_port): make read_pos a pointer to const. | |
37 | strports.c: take care of rw_active and rw_randow. | |
38 | fports.c: scm_fport_drain_input: removed. do it all in ports.c. | |
39 | strports.c (scm_mkstrport): check that pos is reasonable. | |
40 | ioext.c (scm_ftell, scm_fseek): use lseek. | |
41 | (SCM_CLEAR_BUFFERS): macro deleted. | |
42 | ioext.c (redirect_port: use ptob fflush, read_flush. | |
43 | ports.h (scm_ptobfuns): add ftruncate. | |
44 | ports.c (scm_newptob): set ftruncate. | |
45 | adjust ptob tables. | |
46 | * ports.c (scm_ftruncate): new procedure. | |
47 | fports.c (local_ftrunate), strports.c (str_ftruncate): new procs. | |
48 | strports.c (st_seek, st_grow_port): new procs. | |
49 | fports.h (scm_port): change size types from int to off_t. | |
50 | ports.c (scm_init_ports): initialise the seek symbols here | |
51 | instead of in ioext.c. | |
52 | strports.c (scm_call_with_output_string): start with an empty | |
53 | string, so seek and ftruncate can be used. | |
54 | ||
55 | gdbint.c: adjust string port usage. | |
56 | ||
57 | 1999-04-24 Gary Houston <ghouston@easynet.co.uk> | |
58 | ||
59 | * ports.h (scm_ptobfuns): add a read_flush procedure which is the | |
60 | equivalent to fflush for the read buffer. | |
61 | * ports.c (scm_newptob): set read_flush. | |
62 | ports.c (void_port_ptob): set read_flush. | |
63 | fports.c (local_read_flush): new proc. add to ptob. | |
64 | strport.c (st_read_flush): likewise. | |
65 | vport.c (sf_read_flush): likewise. | |
66 | fports.h (struct scm_fport): remove random member. there's nothing | |
67 | left but fdes. leaving it as a struct to allow for future changes. | |
68 | fports.c: replace usage of scm_fport::random with scm_port::rw_random. | |
69 | ports.c: (scm_putc, scm_puts, scm_lfwrite): call the read_flush | |
70 | ptob proc if the read buffer is filled. | |
71 | ||
72 | 1999-04-23 Gary Houston <ghouston@easynet.co.uk> | |
73 | ||
74 | * ports.h (scm_port): add a rw_random member and replace | |
75 | reading and writing members with rw_active member. | |
76 | SCM_PORT_READ/SCM_PORT_WRITE: new values. | |
77 | ||
78 | 1999-04-22 Gary Houston <ghouston@easynet.co.uk> | |
79 | ||
80 | * ports.h (struct scm_port_table): add writing and reading members | |
81 | to replace write_needs_seek: it isn't good enough for non-fports. | |
82 | ports.c, ioext.c, fports.c: corresponding changes. | |
83 | (struct scm_port_table): give it a typedef and rename to scm_port. | |
84 | ports.c, fports.c, strports.c, vports.c, ioext.c, ports.h: | |
85 | corresponding changes. | |
86 | ||
87 | 1999-04-20 Gary Houston <ghouston@easynet.co.uk> | |
88 | ||
89 | * ports.c (scm_newptob): bugfix: set seek member. | |
90 | * * (scm_lseek): new procedure, using code from ioext.c:scm_fseek | |
91 | and generalised to all port types. | |
92 | ||
93 | 1999-04-18 Gary Houston <ghouston@easynet.co.uk> | |
94 | ||
95 | * scmsigs.c (scm_init_scmsigs): set the SA_RESTART flag for all | |
96 | signals (it was only being done for handlers installed from Scheme). | |
97 | Otherwise (for example) SIGSTOP followed by SIGCONT on an interpreter | |
98 | waiting for input caused an EINTR error from read. | |
99 | ||
100 | 1999-04-07 Gary Houston <ghouston@easynet.co.uk> | |
101 | ||
102 | * ports.h (struct scm_port_table): make all the char members | |
103 | unsigned, so they convert to int without becoming negative if large. | |
104 | ||
105 | 1999-03-14 Gary Houston <ghouston@easynet.co.uk> | |
106 | ||
107 | * fports.c (scm_fdes_wait_for_input): forgot to check compilation | |
108 | with threads enabled. rename this procedure to | |
109 | fport_wait_for_input and take a port instead of a fdes. | |
110 | use scm_fport_input_waiting_p instead of scm_fdes_waiting_p. | |
111 | ||
112 | * readline.c (scm_readline): Applied a patch from Greg Harvey to | |
113 | get readline support working again: use fdopen to get FILE objects. | |
114 | ||
115 | 1999-02-26 Gary Houston <ghouston@easynet.co.uk> | |
116 | ||
117 | * gc.c (scm_init_storage): install an atexit proc to flush the | |
118 | ports. | |
119 | (cleanup): the new proc. it sets a global variable which can be | |
120 | checked by the ptob flush procs to avoid trying to throw | |
121 | exceptions during exit. not very pleasant but it seems more reliable. | |
122 | * fports.c (local_fflush): check terminating variable and if set | |
123 | don't throw exception. | |
124 | * CHECKME: that the atexit proc is installed if unexec used. | |
125 | ||
126 | * throw.c (scm_handle_by_message): don't flush all ports here. | |
127 | it still causes bus errors. | |
128 | ||
129 | * fports.h (SCM_FPORT_CLEAR_BUFFERS): rename to SCM_CLEAR_BUFFERS | |
130 | and move to ioext.c. | |
131 | ||
132 | * fports.c (scm_fdes_waiting_p): merged into fport_input_waiting_p. | |
133 | ||
134 | * ports.c (scm_char_ready_p): check the port buffer and call the | |
135 | ptob entry if needed. | |
136 | ||
137 | * ports.h (scm_ptobfuns): input_waiting_p added. change all the | |
138 | ptob initialisers. use it in char-ready | |
139 | ||
140 | * ioext.c (scm_do_read_line): moved from ports.c. make it static. | |
141 | ||
142 | * vports.c (sfflush): modified to write a char (since softports | |
143 | currently use shortbuf.) | |
144 | ||
145 | * fports.c (scm_standard_stream_to_port): moved to init.c and | |
146 | made static. | |
147 | ||
148 | * init.c (scm_init_standard_ports): make stdout and stderr | |
149 | unbuffered if connected to a terminal. with stdio they | |
150 | were line-buffered by default. | |
151 | ||
152 | (scm_ptobfuns): fputc, fputs, fwrite, fgetc, fgets removed. | |
153 | update ptob tables. | |
154 | ||
155 | * ports.h (scm_ptobfuns): change fflush return to void. | |
156 | change flush proc definitions. | |
157 | ||
158 | * strports.c (scm_call_with_output_string): get size from | |
159 | buffer instead of port stream. | |
160 | (scm_strprint_obj): likewise. | |
161 | (st_flush): new proc. | |
162 | ||
163 | * ports.h (struct scm_port_table): added write_end member, | |
164 | as an optimisation. set it where write_buf_size is set. | |
165 | ||
166 | * ports.h (struct scm_port_table): change stream from void * | |
167 | back to SCM. SCM presumably must be large enough to hold a | |
168 | pointer (and probably vice versa but who knows.) | |
169 | (SCM_SSTREAM): deleted. change users back to SCM_STREAM. | |
170 | ||
171 | (scm_puts): rewritten | |
172 | * fports.c (local_ffwrite, local_fputs): removed. | |
173 | * strports.c (stputc, stputs, stwrite): dyked out (FIXME) | |
174 | * vports.c (sfputc, sfputs, sfwrite) likewise. | |
175 | * ports.c (write_void_port, puts_void_port): removed. | |
176 | (putc_void_port, getc_void_port, fgets_void_port): likewise. | |
177 | ||
178 | * ports.c (scm_lfwrite): rewritten using fport.c version. | |
179 | ||
180 | * fports.c (local_fputc): deleted. | |
181 | ||
182 | * ports.c (scm_add_to_port_table): initialise write_needs_seek. | |
183 | ||
184 | * ports.h (scm_ptobfuns): add seek function pointer. | |
185 | * fports.c: set it to local_seek, new procedure. | |
186 | ||
187 | ||
188 | * fports.h (SCM_MAYBE_DRAIN_INPUT): moved to ports.c. | |
189 | use ptob for seek. take ptob instead of fport arg. | |
190 | ||
191 | * ports.h (struct scm_port_table): new member write_needs_seek, | |
192 | replaces reading member in fport struct. | |
193 | ||
194 | * vports.c (sfgetc): store the getted char into the buffer. | |
195 | rename to sf_fill_buffer and install it for fill-buffer in ptob. | |
196 | the Scheme interface is still a procedure that gets a char. | |
197 | (scm_make_soft_port): set up the port buffer (shortbuf). | |
198 | ||
199 | * fports.c (local_fgetc, local_fgets): deleted. | |
200 | * strports.c (stgetc): likewise. | |
201 | * ports.c: scm_generic_fgets: likewise. | |
202 | ||
203 | * ports.h (scm_ptobfuns): add fill_buffer. | |
204 | * ports.c (scm_newptob): assign it. | |
205 | * strports.c (scm_mkstrport): set up the buffer. | |
206 | put just the string into the stream, not cons (pos stream). | |
207 | (stfill_buffer): new proc. | |
208 | ||
209 | * ports.h: fport buffer moved into port table: to be | |
210 | used for all port types. | |
211 | ||
212 | 1998-12-20 Gary Houston <ghouston@easynet.co.uk> | |
213 | ||
214 | * throw.c (scm_handle_by_message): flush ports at exit. | |
215 | ||
216 | * socket.c (scm_sock_fd_to_port): use scm_fdes_to_port. | |
217 | (scm_getsockopt, scm_setsockopt, scm_shutdown, scm_connect, | |
218 | scm_bind, scm_listen, scm_accept, scm_getsockname, | |
219 | scm_getpeername, scm_recv, scm_send, scm_recvfrom, | |
220 | scm_sendto, | |
221 | use SCM_FPORT_FDES. use SCM_OPFPORTP not SCM_FPORTP. | |
222 | ||
223 | * posix.c (scm_getgroups): use SCM_ALLOW/DEFER_INTS. | |
224 | (scm_ttyname): use SCM_FPORT_FDES. | |
225 | (scm_tcgetpgrp, scm_tcsetpgrp): likewise. | |
226 | ||
227 | * filesys.c (scm_chown): use SCM_FPORT_FDES. | |
228 | (scm_chmod, scm_stat, scm_truncate_file: likewise. | |
229 | ||
230 | * ioext.c (scm_isatty_p): use SCM_FPORT_FDES. | |
231 | (scm_fdes_to_ports): modified. | |
232 | (scm_fdopen): use scm_fdes_to_port. | |
233 | ||
234 | * ports.c (scm_init_ports): don't try to flush ports using | |
235 | atexit(). it's too late, errors will cause SEGV. | |
236 | ||
237 | * fports.c (scm_fport_buffer_add): new procedure. | |
238 | ||
239 | * fports.h (SCM_FDES_RANDOM_P): new macro. use it in | |
240 | scm_fdes_to_port and scm_redirect_port. | |
241 | ||
242 | * ioext.c (scm_redirect_port): use setvbuf to set buffers in the | |
243 | new port. reset fp->random. | |
244 | ||
245 | * fports.c (scm_fdes_to_port), ports.c (scm_void_port), | |
246 | filesys.c (scm_opendir): | |
247 | restore defer interrupts while the port is constructed. | |
248 | * (scm_setvbuf): if mode is _IOFBF and size is not supplied, | |
249 | derive buffer size from fdes or use a default. | |
250 | (scm_fdes_to_port): use setvbuf instead of creating the buffers | |
251 | directly. | |
252 | ||
253 | vports.c (various places): use SCM_SSTREAM. | |
254 | strports.c: likewise. | |
255 | * gdbint.c: likewise. | |
256 | * ports.h (SCM_SSTREAM): new macro. | |
257 | ||
258 | * fports.c (scm_input_waiting_p): use scm_return_first, since port | |
259 | may be removed from the stack by the tail call to scm_fdes_waiting_p. | |
260 | ||
261 | * fports.h (SCM_CLEAR_BUFFERS): new macro. | |
262 | ||
263 | * filesys.c (scm_fsync): use SCM_FDES. | |
264 | ||
265 | * ports.c (scm_force_output): call scm_fflush. | |
266 | ||
267 | * print.c (scm_newline): don't check errno for EPIPE (it wouldn't | |
268 | * reach this point.) don't flush port (if scm_cur_outp). | |
269 | ||
270 | * fports.h (SCM_FPORT_FDES): new macro. | |
271 | ||
272 | * filesys.c (scm_fcntl): get fdes from fport. | |
273 | (set_element, get_element): likewise. | |
274 | ||
275 | * vports.c (sfflush): don't need to set errno. | |
276 | ||
277 | * ports.c: install scm_flush_all_ports to be run on exit. | |
278 | ||
279 | * filesys.c (scm_open): adjust port_mode for O_APPEND and O_CREAT. | |
280 | ||
281 | ports.c fports.c ioext.c posix.c socket.c net_db.c filesys.c: | |
282 | removed all uses of SCM_DEFER/ALLOW ints for now. they were mainly | |
283 | just protecting errno. some may need to be put back. | |
284 | ||
285 | * scmsigs.c (take_signal): save and restore errno while this | |
286 | proc runs. | |
287 | ||
288 | *fports.c (print_pipe_port, local_pclose, scm_pipob): deleted. | |
289 | * open-pipe, close-pipe are emulated in (ice-9 popen) | |
290 | ports.c (scm_ports_prehistory): don't init scm_pipob. | |
291 | ports.h (scm_tc16_pipe): deleted. | |
292 | posix.c (scm_open_pipe, scm_close_pipe): deleted. | |
293 | ||
294 | * ioext.c (scm_primitive_move_to_fdes): use fport. | |
295 | * fport.c (scm_fport_fill_buffer): flush write buffer if needed. | |
296 | change arg type from scm_fport to SCM port. | |
297 | fport.h (SCM_SETFDES): removed. | |
298 | (SCM_MAYBE_DRAIN_INPUT): new macro. | |
299 | ||
300 | * fport.h (struct scm_fport): added 'random'. | |
301 | fport.c (scm_open_file): set random if lseek works. | |
302 | ||
303 | * ioext.c (scm_dup_to_fdes): use SCM_FSTREAM. | |
304 | (scm_ftell): always use lseek and account for the buffer. | |
305 | (scm_fileno): use fport buffer. | |
306 | (scm_fseek): clear fport buffers. always use lseek. | |
307 | ||
308 | * posix.c (scm_pipe): use fport buffer. | |
309 | * unif.c: include fports.h instead of genio.h. | |
310 | * fports.c (scm_fdes_wait_for_input, scm_fport_fill_buffer): new | |
311 | procedures. | |
312 | (local_fgetc): use them. | |
313 | (local_ffwrite): use buffer. | |
314 | (local_fgets): use buffer. | |
315 | (scm_setbuf0): deleted. | |
316 | (scm_setvbuf): set the buffer. | |
317 | (scm_setfileno): deleted. | |
318 | (scm_evict_ports): set fdes directly. | |
319 | * (scm_freopen): deleted. doesn't seem useful in Guile. | |
320 | (scm_stdio_to_port): deleted. | |
321 | fports.h (struct scm_fport): add shortbuf member to avoid separate | |
322 | code for unbuffered ports. | |
323 | (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP): moved | |
324 | from ports.h. | |
325 | ||
326 | * genio.c, genio.h: move contents into ports.c, ports.h. The | |
327 | division wasn't useful. | |
328 | ||
329 | * fports.c, fports.h (scm_fport_drain_input): new procedure. | |
330 | * ports.c (scm_drain_input): call scm_fport_drain_input. | |
331 | * scm_fdes_waiting_p: new procedure. | |
332 | * fports.c (scm_fdes_to_port): allocate read and/or write buffers. | |
333 | (scm_input_waiting_p): check the buffer. | |
334 | (local_fgetc, local_fflush, local_fputc): likewise. | |
335 | ||
336 | * fports.h (scm_fport): read/write_buf,_pos,_buf_end,,_buf_size: | |
337 | new members. | |
338 | * init.c (scm_init_standard_ports): pass fdes instead of FILE *. | |
339 | ||
340 | * * ports.c (scm_drain_input): new procedure. | |
341 | ports.h: prototype. | |
342 | * fports.c (FPORT_READ_SAFE, FPORT_WRITE_SAFE, FPORT_ALL_OKAY, | |
343 | pre_read, pre_write): removed. | |
344 | (local_fputc, local_fputs, local_ffwrite): use write, not stdio. | |
345 | (scm_standard_stream_to_port): change first arg from FILE * to | |
346 | int fdes. | |
347 | (local_fflush): flush fdes, not FILE *. | |
348 | * fports.h (SCM_NOFTELL): removed. | |
349 | * genio.c, ports.c: don't include filesys.h. | |
350 | * genio.c (scm_getc): don't use scm_internal_select if FPORT. | |
351 | do it in fports.c:local_fgetc. | |
352 | * genio.c: don't use SCM_SYSCALL when calling ptob procedures. | |
353 | do it where it's needed in the port smobs. | |
354 | * filesys.c (scm_input_waiting_p): moved to fports.c, stdio | |
355 | buffer support removed. take SCM arg, not FILE *. | |
356 | * filesys.h: prototype moved too. | |
357 | * fports.c (scm_fdes_to_port): new procedure. | |
358 | (local_fgetc): use read not fgetc. | |
359 | (local_fclose): use close, not fclose. | |
360 | (local_fgets): use read, not fgets | |
361 | * fports.h: prototype for scm_fdes_to_port. | |
362 | * fports.h (scm_fport): new struct. | |
363 | * fports.c (scm_open_file): use open, not fopen. | |
364 | #include fcntl.h | |
365 | * ports.h (struct scm_port_table): change stream from SCM to void *. | |
366 | * ports.c (scm_add_to_port_table): check for memory allocation error. | |
367 | (scm_prinport): remove MSDOS hair. | |
368 | (scm_void_port): set stream to 0 instead of SCM_BOOL_F. | |
369 | (scm_close_port): don't throw errors: do it in fports.c. | |
370 | ||
15631a33 MD |
371 | 1999-06-04 Mikael Djurfeldt <mdj@mdj-pc.nada.kth.se> |
372 | ||
373 | * numbers.c: Added #include "feature.h". | |
374 | ||
b88c9601 MD |
375 | 1999-05-23 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
376 | ||
377 | * smob.c, smob.h (scm_make_smob_type): New interface to smob | |
378 | types (supersedes scm_newsmob). | |
379 | (scm_set_smob_mark, scm_set_smob_free, scm_set_smob_print, | |
380 | scm_set_smob_equalp): New functions. Sets smob functions. | |
381 | (SCM_NEWSMOB): New macro. Creates smob objects. | |
382 | (scm_make_smob): New function. Creates smob objects and | |
383 | mallocates memory. | |
384 | (scm_smob_free, scm_smob_print): Default free and print | |
385 | functions. | |
386 | ||
387 | * Makefile.am: Removed markers.c, markers.x, markers.h. | |
388 | ||
389 | * markers.c, markers.h: Removed. (Contents moved to smob.c, | |
390 | smob.h.) | |
391 | ||
392 | * arbiters.c, async.c, regex-posix.c: Use new smob interface. | |
393 | ||
394 | * eval.c, fports.c, libguile.h, ports.c: Removed #include | |
395 | "markers.h". | |
396 | ||
397 | * fluids.c, guardians.c, srcprop.c, threads.c: Added #include | |
398 | "genio.h". | |
399 | ||
400 | * regex-posix.c, regex-posix.h: Renamed scm_tc16_regex_t --> | |
401 | scm_tc16_regex. | |
402 | ||
7c1ce4ee JB |
403 | 1999-05-09 Jim Blandy <jimb@savonarola.red-bean.com> |
404 | ||
e7d37b0a JB |
405 | * strop.c (scm_string_capitalize_x): Use the SCM object `s' in |
406 | error messages, not the uninitialized string `str'. Love that | |
407 | typechecking. | |
408 | ||
409 | * strop.c (scm_substring_move_x): New function, which can handle | |
410 | arbitrary overlapping substrings. | |
411 | (substring-move-left!, substring-move-right!): These are | |
412 | now just synonyms for substring-move!. | |
413 | * strop.h (scm_substring_move_x): New prototype. | |
414 | (scm_substring_move_left_x, scm_substring_move_right_x): | |
415 | #define these as synonyms for scm_substring_move_x. | |
416 | ||
7c1ce4ee JB |
417 | Fixes, cleanups, and new functions from Greg Harvey. |
418 | ||
419 | 1999-05-03 Greg Harvey <Greg.Harvey@thezone.net> | |
420 | ||
421 | * strop.c (scm_string_capitalize_x, scm_string_capitalize): new | |
422 | functions; capitalize the first letter of each word in the | |
423 | argument string, and downcase the rest. | |
424 | (scm_string_ci_to_symbol): string->symbol, such that the same | |
425 | symbol is returned for any argument where the only difference | |
426 | between strings is in capitalization. | |
427 | (scm_string_upcase, scm_string_downcase): non-destructive | |
428 | versions. | |
429 | ||
430 | 1999-01-13 Greg Harvey <Greg.Harvey@thezone.net> | |
431 | ||
432 | * strop.c (scm_substring_move_left_x, scm_substring_move_right_x): | |
433 | changed to use memmove. | |
434 | * strop.c (scm_i_index): removed the pos arguments (it's only | |
435 | called twice, and each time it's SCM_ARG1, SCM_ARG2, SCM_ARG3, | |
436 | SCM_ARG4). | |
437 | ||
438 | 1999-01-11 Greg Harvey <Greg.Harvey@thezone.net> | |
439 | ||
440 | * strop.h: fixed prototypes. | |
441 | ||
e7d37b0a | 442 | * strop.c (scm_substring_move_left_x, scm_substring_move_right_x): |
7c1ce4ee JB |
443 | changed to have 5 required args, rather than 2 required, and 3 required |
444 | rest args. Also modified to allow str1 & str2 to overlap. | |
445 | (scm_substring_fill_x): changed to 4 args, rather than 2 args and | |
446 | 2 required rest args. | |
447 | ||
b7e13f65 JB |
448 | 1999-05-02 Jim Blandy <jimb@savonarola.red-bean.com> |
449 | ||
450 | * procs.h: Doc fix. | |
451 | ||
452 | * Makefile.am (modinclude_HEADERS): Add kw.h, so the new version | |
453 | gets installed. | |
454 | * Makefile.in: Regenerated. | |
455 | ||
456 | * numbers.c: If we're supporting floating-point, provide the | |
457 | feature "inexact". | |
458 | ||
459 | * scmconfig.h.in: Regenerated; see today's change to | |
460 | ../configure.in. | |
461 | ||
ef0615e4 JB |
462 | 1999-04-17 Jim Blandy <jimb@savonarola.red-bean.com> |
463 | ||
cceae55d JB |
464 | * Makefile.in: Regenerated. |
465 | ||
ef0615e4 | 466 | Remove readline support, to avoid copyright confusion. |
cceae55d | 467 | * Makefile.am: Remove readline files from lists. |
ef0615e4 JB |
468 | * init.c: Don't initialize readline. |
469 | * scmconfig.h.in: Regenerated. | |
470 | ||
471 | * numbers.c (s_bignum): Renamed to s_bignum, and made static. | |
472 | Libguile should not be exporting random little strings. | |
473 | * numbers.h (s_bignum): Extern declaration removed. | |
474 | ||
475 | More const changes from Ken Raeburn. | |
476 | * numbers.c (scm_s_bignum, fx): Now const. | |
477 | (scm_logtab, scm_ilentab, s_adjbig): Now static and const. | |
478 | * numbers.h (scm_s_bignum): Update declaration. | |
479 | * eval.c (bodycheck): Argument WHAT now points to const. | |
480 | * snarf.h (SCM_SYNTAX): Name is const. | |
481 | ||
482 | * eval.c (scm_i_let): Make this globally visible, to avoid dynamic | |
483 | linking crashes on NetBSD. (Thanks to Ken Raeburn.) | |
484 | ||
488325ae MD |
485 | 1999-03-26 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
486 | ||
487 | * numbers.c (isfinite): Define this macro if not defined: Return a | |
488 | non-zero value if X is finite. (From ISO C 9x standard.) | |
489 | (scm_inexact_to_exact): Bugfix: Don't pass NaNs to scm_dbl2big. | |
490 | (Thanks to Jon Trowbridge and Greg Harvey.) | |
491 | ||
e7367a17 MD |
492 | 1999-03-22 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
493 | ||
494 | * keywords.c (scm_tc16_kw): Added for backward compatibility. | |
495 | Will be removed in next release. | |
496 | ||
497 | * Makefile.am (modinclude_HEADERS): Added kw.h; | |
498 | ||
499 | * kw.h: New file. | |
500 | ||
501 | * libguile.h: #include "libguile/kw.h" | |
502 | ||
46d83025 MD |
503 | 1999-03-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
504 | ||
505 | * pairs.c (scm_set_car_x, scm_set_cdr_x): Return SCM_UNSPECIFIED. | |
506 | ||
e059c0b7 MD |
507 | 1999-03-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
508 | ||
437bc84d MD |
509 | * print.c (scm_isymnames): Added #@dispatch and #@hash-dispatch. |
510 | ||
e059c0b7 MD |
511 | * hashtab.c, hashtab.h (scm_hash_fold, scm_internal_hash_fold): |
512 | Place the table argument last. | |
513 | ||
7e68f448 MD |
514 | 1999-03-19 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
515 | ||
516 | * modules.c: #include "procprop.h" | |
517 | (scm_system_module_env_p): Assume root environment is no lookup | |
518 | closure is found. | |
519 | ||
4177648e MD |
520 | * debug.c, eval.c, evalext.c, gdbint.c stacks.c: |
521 | #include "modules.h". | |
7e68f448 MD |
522 | |
523 | * modules.c, modules.h, eval.c, eval.h (scm_env_top_level, | |
524 | scm_top_level_env, scm_system_module_env_p): Moved to modules.c. | |
525 | ||
526 | * eval.c, eval.h (scm_top_level_lookup_closure): Removed. | |
527 | ||
cd713a06 MD |
528 | 1999-03-18 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
529 | ||
530 | * error.c (scm_wta): Pass SCM_LIST1 (arg) instead of SCM_EOL to | |
531 | scm_misc_error when pos is a string. This allows for dispatching | |
532 | arbitrary error messages with one argument via SCM_ASSERT: | |
533 | SCM_ASSERT (<cond>, obj, "Undigestable object: %S", <subr>); | |
534 | ||
64af44a3 MD |
535 | 1999-03-17 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
536 | ||
537 | * list.c (scm_reverse): Report an error if given a circular list | |
538 | instead of filling memory. | |
539 | * list.c (scm_reverse_x): Check args. | |
540 | ||
6ee350ad MD |
541 | 1999-03-14 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
542 | ||
543 | Most of this batch of changes is about how to deal with extended | |
544 | types when an object system is loaded into Guile. A nice object | |
545 | system is capable of representing Guile's types as class objects. | |
546 | ||
547 | For example, we want a regular expression to be of class <regex>. | |
548 | But regular expressions are smobs which aren't under direct | |
549 | control of the object system, so there has to be some mechanism | |
550 | which informs the object system that a new class should be created | |
551 | which can represent the smob type. I call this a "wrapper class". | |
552 | ||
553 | * objects.c: #include "smob.h"; | |
554 | (scm_class_keyword): Removed. (Class is automatically created by | |
555 | make_smob_classes.) | |
556 | (scm_smob_class): Array of smob classes indexed by smobnum. | |
557 | (scm_make_extended_class): "Plugin" function pointer for creation | |
558 | of wrapper classes for smob and struct types. | |
559 | (scm_class_of): Handle compiled closures. (Currently regarded as | |
560 | <procedure>.); | |
561 | Use scm_smob_class to handle smob types; | |
562 | Handle scm_tc16_bigpos, scm_tc16_bigneg, and, scm_tc16_keyword | |
563 | through scm_smob_class; | |
564 | Handle structs. | |
565 | ||
566 | * smob.c (scm_newsmob): Also create a wrapper class if | |
567 | scm_smob_class has been initialized. | |
568 | ||
569 | * smob.h (SCM_TC2SMOBNUM): New macro for conversion between tc16 | |
570 | type code and smobnum. | |
571 | ||
572 | * struct.c: #include "alist.h", "weaks.h", "hashtab.h"; | |
573 | (scm_struct_table): Weak key table with auxilliary information for | |
574 | struct types. Currently used for names and wrapper classes. | |
575 | (scm_struct_ihashq): Hash function for structs. | |
576 | (scm_struct_create_handle): Get/create entry in scm_struct_table. | |
577 | (scm_struct_vtable_name, scm_set_struct_vtable_name_x): Procedures | |
578 | for accessing names of vtables. The record implementation in | |
579 | boot-9.scm currently uses the setter to record the name of record | |
580 | types. When the object system is initialized, it can use this | |
581 | information to create wrapper classes with suitable names. | |
582 | (scm_init_struct): Allocate scm_struct_table. | |
583 | (scm_alloc_struct): Don't initialize scm_struct_i_tag here. | |
584 | (struct tags are a finite resource and we might want to restrict | |
585 | the use of tags to vtables only. E.g., Goops only uses tags for | |
586 | classes.) | |
587 | (scm_make_struct): Use scm_struct_entity_n_extra_words instead of | |
588 | magic number 5. | |
589 | (scm_struct_vtable_tag): Use scm_struct_i_tag instead of magic | |
590 | number -1. | |
591 | ||
592 | * struct.h (SCM_STRUCT_TABLE_NAME, SCM_SET_STRUCT_TABLE_NAME, | |
593 | SCM_STRUCT_TABLE_CLASS, SCM_SET_STRUCT_TABLE_CLASS): New macros. | |
594 | Used for access of struct table entries. | |
595 | ||
596 | * hashtab.c, hashtab.h (scm_internal_hash_fold): New function. | |
597 | (scm_hash_fold): New procedure. Used to process all entries in a | |
598 | hash table (in no particular order). | |
599 | ||
600 | Argh! For the umpteenth time I got compilation errors because of | |
601 | the "intuitive" name `kw'. This has to have an end: | |
602 | ||
603 | * Makefile.am, init.c, libguile.h, objects.c, root.h: Replaced | |
604 | "kw" --> "keywords" everywhere. | |
605 | (I doubt that this will cause big compatibility problems since the | |
606 | application interface is unaffected.) | |
607 | ||
608 | * keywords.c, keywords.h: Files renamed from kw.c, kw.h. | |
609 | ||
71c7d7d6 MD |
610 | 1999-03-12 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
611 | ||
efdfceea MD |
612 | * srcprop.c (scm_set_source_property_x): Bugfix: Convert line and |
613 | column inums to native form. | |
614 | ||
71c7d7d6 MD |
615 | Improvement of backtraces: Introduces a new stack narrowing |
616 | specifier, #t, for the inner cut. (See further in the comments in | |
617 | stacks.c:narrow_stack ().) | |
618 | ||
619 | * procprop.c, procprop.h (scm_sym_system_procedure): New symbol. | |
620 | (Used to flag certain system procedures which shouldn't turn up in | |
621 | backtraces.) | |
622 | ||
623 | * eval.c (scm_sym_system_module): New symbol. (Used to flag | |
624 | modules which aren't "user" modules and the code of which | |
625 | shouldn't turn up in backtraces.) | |
626 | ||
627 | * eval.c, eval.h (scm_top_level_lookup_closure): New function: | |
628 | Extract the lookup closure from an environment. | |
629 | (scm_system_module_env_p): New function: Return non-#f if MODULE | |
630 | is a system module. | |
631 | ||
632 | * stacks.c: #include "eval.h"; #include "procprop.h"; | |
633 | (narrow_stack): Handle new narrowing specifier #t. | |
634 | ||
635 | * debug.c (scm_procedure_name): Use name property in the default | |
636 | case. | |
fde61308 MD |
637 | |
638 | * gc.c, gc.h (scm_object_address): Renamed from scm_object_addr (). | |
639 | ||
640 | * objects.h (scm_si_redefined, scm_si_hashsets): Shifted. | |
641 | ||
642 | * eval.c, procs.c, procs.h, procprop.c: Renamed getter -> | |
643 | procedure throughout. | |
644 | ||
645 | * print.c (scm_iprin1): Removed extraneous space when printing | |
646 | procedure-with-setters. | |
647 | ||
648 | Entity and operator setter slots were introduced as a complement | |
649 | to the <procedure-with-setter> type in order to support entities | |
650 | and operators with setters in a reasonable and efficient way. | |
651 | * procs.c (scm_procedure, scm_setter): Handle entity and operator | |
652 | setter slots. | |
653 | ||
654 | * objects.h (SCM_OPERATOR_SETTER, SCM_ENTITY_SETTER): New macros. | |
655 | (struct scm_metaclass_operator): New setter slot. | |
656 | ||
657 | * gc.c (scm_gc_mark): Mark struct setter slot. | |
658 | ||
659 | * struct.c (scm_make_struct): Allocate one word more for | |
660 | entities and initialize the new slot. | |
661 | ||
662 | * struct.h (scm_struct_i_setter): New constant. | |
663 | ||
963561f7 MD |
664 | 1999-03-08 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
665 | ||
fde61308 MD |
666 | * objects.h (SCM_OBJ_CLASS_REDEF): New macro: Find class slots |
667 | directly through the instance. | |
668 | ||
669 | * objects.c (scm_class_of): Use SCM_OBJ_CLASS_REDEF. | |
670 | ||
671 | * gc.c (scm_gc_sweep): Bugfix: Look for SCM_STRUCT_F_LIGHT flag at | |
672 | scm_struct_i_flags instead of scm_vtable_index_layout! | |
673 | ||
674 | * list.c (scm_list_star): New procedure. | |
675 | ||
963561f7 MD |
676 | 1999-02-19 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
677 | ||
fde61308 MD |
678 | * debug.c (scm_init_debug): Added scheme level constant |
679 | SCM_IM_DISPATCH. | |
680 | ||
963561f7 MD |
681 | 1999-02-12 Jim Blandy <jimb@savonarola.red-bean.com> |
682 | ||
683 | * __scm.h (SCM_FENCE): Fix `asm volatile' warnings for EGCS. | |
684 | ||
685 | * gc.c (scm_gc_sweep): Properly properly record the size of a | |
686 | freed structure. (Thanks to Greg Harvey.) | |
687 | ||
688 | 1999-02-07 Jim Blandy <jimb@savonarola.red-bean.com> | |
689 | ||
690 | * gc.c (scm_gc_sweep): Properly record the size of a freed | |
691 | structure. (Thanks to Michael Livshin.) | |
692 | ||
693 | 1999-02-06 Jim Blandy <jimb@savonarola.red-bean.com> | |
694 | ||
695 | Readline paren matching from Greg Harvey, with modifications from | |
696 | Mikael Djurfeldt: | |
697 | ||
698 | * readline.c (in_readline, reentry_barrier_mutex): Make these | |
699 | static. | |
700 | ||
701 | * readline.c: #include <sys/time.h> and "iselect.h", so we can | |
702 | control how long we're paused, and threads will run while we're | |
703 | paused. | |
704 | (match_paren, find_matching_paren, init_bouncing_parens): New | |
705 | functions. | |
706 | (scm_init_readline): Call init_bouncing_parens. | |
707 | (scm_readline_opts): Add the bounce-parens option. | |
708 | * readline.h (SCM_READLINE_BOUNCE_PARENS): New readline option. | |
709 | (SCM_N_READLINE_OPTIONS): Adjust. | |
710 | ||
711 | 1999-02-06 Jim Blandy <jimb@zwingli.cygnus.com> | |
712 | ||
713 | All the below are changes from Ken Raeburn, to get Guile to use | |
714 | const where it can. | |
715 | ||
716 | * chars.c (scm_lowers, scm_uppers, scm_charnames, scm_charnums), | |
717 | eval.c (s_expression, s_test, s_body, s_bindings, s_variable, | |
718 | s_clauses, s_formals): Variables now const. | |
719 | ||
720 | * eval.c (promsmob): Now const. | |
721 | * macros.c (macrosmob): Now const. | |
722 | * smob.c (scm_newsmob): Smobfuns argument now points to const. | |
723 | (freecell, flob, bigob): Now const. | |
724 | ||
725 | * dynl.c (scm_make_argv_from_stringlist, scm_coerce_rostring), | |
726 | error.c (scm_error, scm_syserror, scm_syserror_msg, | |
727 | scm_num_overflow, scm_out_of_range, scm_wrong_type_arg, | |
728 | scm_memory_error, scm_misc_error, scm_wta), macros.c | |
729 | (scm_make_synt), feature.c (scm_add_feature), filesys.c | |
730 | (scm_input_waiting_p), gc.c (scm_gc_start, scm_igc, | |
731 | scm_must_malloc, scm_must_realloc), gsubr.c (scm_make_gsubr), | |
732 | numbers.c (scm_num2dbl, scm_two_doubles, scm_num2long, | |
733 | scm_num2long_long, scm_num2ulong), | |
734 | options.c (scm_options), posix.c (scm_convert_exec_args, | |
735 | environ_list_to_c), procs.c (scm_make_subr_opt, scm_make_subr), | |
736 | ramap.c (scm_ramapc), read.c (scm_flush_ws), socket.c | |
737 | (scm_sock_fd_to_port, scm_fill_sockaddr, scm_addr_vector), stime.c | |
738 | (setzone, restorezone, bdtime2c), strop.c (scm_i_index), | |
739 | strports.c (scm_mkstrport), symbols.c (scm_intern_obarray_soft, | |
740 | scm_intern_obarray, scm_intern, scm_intern0, | |
741 | scm_sysintern0_no_module_lookup, scm_sysintern, scm_sysintern0, | |
742 | scm_symbol_value0), unif.c (scm_aind, scm_shap2ra): Argument | |
743 | indicating calling subr, error message text, reason for error, | |
744 | symbol name or feature name are now pointer to const. | |
745 | * snarf.h (SCM_PROC, SCM_PROC1): String variables are now const. | |
746 | ||
747 | * procs.c (scm_init_iprocs): iproc argument now points to const. | |
748 | * pairs.c (cxrs): Now const. | |
749 | ||
750 | * chars.h, error.h, feature.h, filesys.h, gc.h, gsubr.h, macros.h, | |
751 | numbers.h, options.h, procs.h, ramap.h, read.h, smob.h, | |
752 | strports.h, symbols.h, unif.h: Update variable declarations and | |
753 | function prototypes for above changes. | |
754 | ||
755 | * dynl.c, dynl-dld.c, dynl-dl.c, dynl-shl.c (sysdep_dynl_link, | |
756 | sysdep_dynl_unlink, sysdep_dynl_func): Arguments FNAME, SUBR, and | |
757 | SYMB now point to const. | |
758 | ||
759 | 1999-01-30 Mikael Djurfeldt <mdj@mdj.nada.kth.se> | |
760 | ||
fde61308 MD |
761 | * print.c (scm_iprin1): Use scm_procedure_name instead of |
762 | scm_procedure_property for compiled closures. | |
763 | ||
764 | * tags.h (scm_tc7_pws): New procedure type. Four representations | |
765 | for procedure-with-setters were considered before selecting this | |
766 | one: | |
767 | ||
768 | 1. A closure where the CODE and ENV slots are used to represent | |
769 | the getter and a new SETTER slot is used for the setter. The | |
770 | original getter is stored as a `getter' procedure property. For | |
771 | closure getters, the CODE and ENV slots contains a copy of the | |
772 | getter's CODE and ENV slots. For subr getters, the CODE contains | |
773 | a call to the subr. | |
774 | ||
775 | 2. A compiled closure with a call to the getter in the cclo | |
776 | procedure. The getter and setter are stored in slots 1 and 2. | |
777 | ||
778 | 3. An entity (i.e. a struct with an associated procedure) with a | |
779 | call to the getter in the entity procedure and the setter stored | |
780 | in slot 0. The original getter is stored in slot 1. | |
781 | ||
782 | 4. A new primitive procedure type supported in the evaluator. The | |
783 | getter and setter are stored in a GETTER and SETTER slot. A call | |
784 | to this procedure type results in a retrieval of the getter and a | |
785 | jump back to the correct eval dispatcher. | |
786 | ||
787 | Representation 4 was selected because of efficiency and | |
788 | simplicity. | |
789 | ||
790 | Rep 1 has the advantage that there is zero penalty for closure | |
791 | getters, but primitive getters will get considerable overhead | |
792 | because the procedure-with-getter will be a closure which calls | |
793 | the getter. | |
794 | ||
795 | Rep 3 has the advantage that a GOOPS accessor can be a subclass of | |
796 | <procedure-with-setter>, but together with rep 2 it suffers from a | |
797 | three level dispatch for non-GOOPS getters: | |
798 | ||
799 | cclo/struct --> dispatch proc --> getter | |
800 | ||
801 | This is because the dispatch procedure must take an extra initial | |
802 | argument (cclo for rep 2, struct for rep 3). | |
803 | ||
804 | Rep 4 has the single disadvantage that it uses up one tc7 type | |
805 | code, but the plan for uniform vectors will very likely free tc7 | |
806 | codes, so this is probably no big problem. Also note that the | |
807 | GETTER and SETTER slots can live directly on the heap, using the | |
808 | new four-word cells. | |
809 | ||
810 | * procs.c, procs.h (SCM_PROCEDURE_WITH_SETTER_P, SCM_GETTER, | |
811 | SCM_SETTER): New macros. | |
812 | (scm_procedure_with_setter_p, scm_make_procedure_with_setter, | |
813 | scm_getter, scm_setter): New procedures. | |
814 | ||
815 | * eval.c, print.c (scm_iprin1): Added entries for scm_tc7_pws. | |
816 | ||
817 | * gc.c (scm_gc_mark, scm_gc_sweep): Added case labels for | |
818 | scm_tc7_pws. | |
819 | ||
820 | * objects.c, objects.h (scm_class_of, | |
821 | scm_class_procedure_with_setter): Added. | |
822 | ||
823 | * procprop.c (scm_i_procedure_arity), procs.c (scm_thunk_p): Added | |
824 | entry for scm_tc7_pws. | |
825 | ||
826 | * procs.c (scm_procedure_p): Added case label for scm_tc7_pws. | |
827 | ||
963561f7 MD |
828 | 1999-01-28 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
829 | ||
fde61308 MD |
830 | * evalext.c, evalext.h (scm_m_generalized_set_x): New memoizing |
831 | macro. | |
832 | (scm_init_evalext): Call scm_make_gsubr for | |
833 | scm_m_generalized_set_x. | |
834 | ||
835 | * eval.c, debug.c, tags.h (SCM_IM_SET_X): Renamed from SCM_IM_SET. | |
836 | ||
837 | * eval.h: Declare scm_s_set_x, scm_sym_set_x; | |
838 | ||
839 | * eval.c: Renamed "set" --> "set_x" in various names for | |
840 | consistency of name correspondence between Scheme and C; | |
841 | Renamed scm_i_set_x --> scm_sym_set_x and made global. | |
842 | Renamed s_set_x --> scm_s_set_x and made global. | |
843 | ||
963561f7 MD |
844 | 1999-01-26 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
845 | ||
fde61308 MD |
846 | * random.c (scm_i_random_bignum): Made independent of endianness. |
847 | ||
963561f7 MD |
848 | 1999-01-22 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
849 | ||
fde61308 MD |
850 | * eval.c (SCM_CEVAL): Added ENTER_APPLY in code for SCM_IM_APPLY. |
851 | (Thanks to Eric Hanchrow.) | |
852 | ||
963561f7 MD |
853 | 1999-01-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
854 | ||
fde61308 MD |
855 | * objects.c, objects.h (SCM_CLASS_REDEF): Renamed from CLASS_REDEF. |
856 | ||
857 | * random.c: Bugfix: Retrieve and store most significant 32 bits in | |
858 | different order if the machine is bigendian. | |
859 | (scm_init_random): Added safety check for bignum digit size. | |
860 | ||
ec1bbf39 MD |
861 | 1999-01-21 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
862 | ||
863 | * random.c, random.h (scm_i_make_rstate): New function: Makes | |
864 | scm_rstate from seed. | |
865 | (scm_copy_random_state, scm_seed_to_random_state): New functions. | |
866 | (scm_make_random_state): Removed. | |
867 | ||
868 | * random.c (scm_make_random_state): Use scm_i_make_rstate(). | |
869 | ||
efe5e0ef MD |
870 | 1999-01-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
871 | ||
872 | * random.c: Bugfix: Retrieve and store most significant 32 bits in | |
873 | different order if the machine is bigendian. | |
874 | (scm_init_random): Added safety check for bignum digit size. | |
875 | ||
a40bd532 MD |
876 | 1999-01-11 Roland Orre <mdj@mdj.nada.kth.se> |
877 | ||
878 | * sort.c (scm_merge, scm_merge_list_x): Bugfix: Place elements | |
879 | from first arg before equal elements in second arg in result. | |
880 | (scm_merge_list_step): Bugfix: Don't presume that arguments in a C | |
881 | function call are executed in a well defined order. | |
882 | ||
94baa3b2 JB |
883 | 1999-01-11 Jim Blandy <jimb@zwingli.cygnus.com> |
884 | ||
885 | * alloca.c (alloca): Cast value returned by malloc. (Thanks to | |
886 | Christian Lynbech.) | |
887 | ||
922363f5 MD |
888 | 1999-01-11 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
889 | ||
890 | * random.c: Removed alloca includes. | |
891 | ||
f7677ff2 JB |
892 | 1999-01-11 Jim Blandy <jimb@zwingli.cygnus.com> |
893 | ||
894 | * Makefile.in: This changed, for some reason I don't really | |
895 | understand, when I ran automake in the top level directory. This | |
896 | may be contamination by Cygnus internal releases. If you re-run | |
897 | automake and this change gets reverted, don't worry about it. | |
898 | ||
7a5bee23 MD |
899 | 1999-01-10 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
900 | ||
901 | * sort.c, sort.h: New files: Implement slib's and scsh's sort | |
f7677ff2 | 902 | interfaces. Author: Roland Orre. |
7a5bee23 MD |
903 | |
904 | * Makefile.am: Added sort.c, sort.h, sort.x. | |
905 | ||
906 | * init.c: #include "sort.h"; | |
907 | (scm_boot_guile_1): Call scm_init_sort (). | |
908 | ||
909 | * numbers.h: Added #include "libguile/print.h". | |
910 | ||
911 | * numbers.c: Formatted according to Guile conventions; | |
912 | Renamed s_bignum --> scm_s_bignum. | |
913 | ||
914 | * random.c, random.h: New files: Random number support. | |
915 | Interface same as slib's. | |
916 | ||
917 | * Makefile.am: Added random.c, random.h, random.x. | |
918 | ||
919 | * init.c: #include "random.h"; | |
920 | (scm_boot_guile_1): Call scm_init_random (). | |
921 | ||
0c03eafd MD |
922 | 1998-12-23 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
923 | ||
924 | * Makefile.am: New files: guardians.c, guardians.x, guardians.h | |
925 | ||
926 | * guardians.c, guardians.h (scm_make_guardian, | |
927 | scm_guardian_gc_init, scm_guardian_zombify, scm_guard, | |
928 | scm_get_one_zombie, scm_init_guardian): This is an implementation | |
929 | of guardians as described in R. Kent Dybvig, Carl Bruggeman, and | |
930 | David Eby (1993) "Guardians in a Generation-Based Garbage | |
931 | Collector" ACM SIGPLAN Conference on Programming Language Design | |
932 | and Implementation, June 1993 ftp://ftp.cs.indiana.edu | |
933 | /pub/scheme-repository/doc/pubs/guardians.ps.gz | |
934 | Author: Michael N. Livshin. | |
935 | ||
936 | * gc.h (SCM_MARKEDP, SCM_NMARKEDP): New macros. | |
937 | ||
938 | * gc.c (scm_igc): Call scm_guardian_gc_init and | |
939 | scm_guardian_zombify. | |
940 | ||
941 | * init.c (scm_boot_guile_1): Call scm_init_guardian. | |
942 | ||
d0c2c0c0 MD |
943 | 1998-12-19 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
944 | ||
945 | * macros.c (scm_makacro, scm_makmacro, scm_makmmacro): Added | |
946 | argument checking. | |
947 | ||
7f0a6a69 MD |
948 | 1998-12-15 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
949 | ||
950 | Move the procedure slots of entities to invisible slots (so that | |
951 | we can have operator class objects which themselves are entities). | |
952 | * struct.h (scm_struct_i_proc, scm_struct_i_flags, | |
953 | SCM_STRUCTF_ENTITY): New constants. | |
954 | ||
955 | * struct.c (scm_make_struct): Allocate "invisible" room for | |
956 | procedures if SCM_STRUCTF_ENTITY is set in vtable. | |
957 | ||
958 | * gc.c (scm_gc_mark): Mark entity procedures. | |
959 | ||
960 | * struct.c, struct.h (scm_alloc_struct): Renamed from alloc_struct | |
961 | and made global. | |
962 | (scm_struct_init): Renamed from init_struct and made global. | |
963 | ||
964 | * objects.h (SCM_ENTITY, scm_entity): Removed. | |
965 | (SCM_ENTITY_PROC_0, SCM_ENTITY_PROC_0, SCM_ENTITY_PROC_0, | |
966 | SCM_ENTITY_PROC_3): Adjusted for new location of procedure slots. | |
967 | ||
b8229a3b MS |
968 | Mon Dec 14 18:10:12 1998 Maciej Stachowiak <mstachow@mit.edu> |
969 | ||
970 | * snarf.h (SCM_SYNTAX): New macro to allow convenient declaration | |
971 | of syntactic forms, similar to SCM_PROC. | |
972 | * debug.c, eval.c, evalext.c: use SCM_SYNTAX to declare all special | |
973 | forms, and SCM_SYMBOL or SCM_GLOBAL_SYMBOL to delcare C variables | |
974 | for the name symbols when needed. | |
975 | ||
333a4791 JB |
976 | 1998-12-14 Jim Blandy <jimb@zwingli.cygnus.com> |
977 | ||
978 | * Makefile.in: Regenerated. | |
979 | ||
715fad68 JB |
980 | 1998-12-05 Jim Blandy <jimb@zwingli.cygnus.com> |
981 | ||
982 | * pairs.h (SCM_NEWCELL): When DEBUG_FREELIST is defined, don't | |
983 | take the address of _into; it might be a register. Just have | |
984 | scm_debug_newcell return the new cell. | |
985 | * gc.c (scm_debug_newcell): Just return the new cell, instead of | |
986 | taking the address of a place to store it as an argument. | |
987 | * gc.h (scm_debug_newcell): Change declaration. | |
988 | (Thanks to Greg Harvey.) | |
989 | ||
67ad463a MD |
990 | 1998-12-08 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
991 | ||
992 | * ramap.c (array-copy-in-order!, array-map-in-order): New names. | |
993 | Replaces old names serial-array-copy! and serial-array-map!. | |
994 | ||
995 | * evalext.c (map-in-order): New name. Replaces serial-map. | |
996 | ||
67ea079d JB |
997 | 1998-12-05 Jim Blandy <jimb@totoro.red-bean.com> |
998 | ||
999 | * smob.c (freeprint): New function. | |
1000 | (freecell): Use it to print freed objects, for slightly easier | |
1001 | debugging. | |
1002 | ||
6ab397f4 MD |
1003 | 1998-12-04 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
1004 | ||
1005 | * backtrace.c (display_frame): Made more robust. Doesn't throw an | |
1006 | error if no source properties can be found for a frame. (Thanks | |
1007 | to Christian Lynbech.) | |
1008 | ||
afae5cbd MD |
1009 | 1998-11-27 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
1010 | ||
1011 | * objects.h: Removed slots direct_supers and direct_slots from the | |
1012 | definitions of the rudimentary classes described by objects.h. | |
1013 | ||
1014 | * objects.c, objects.h (scm_entity_p): New procedure. Together | |
1015 | with the predicates scm_procedure_p and scm_struct_p, this | |
1016 | predicate makes it possible to differ between structs, entities | |
1017 | and operators. | |
1018 | ||
1019 | * modules.c, modules.h (scm_resolve_module): New function. | |
1020 | ||
3763ac3c MD |
1021 | 1998-11-26 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
1022 | ||
afae5cbd MD |
1023 | * objects.h (SCM_METACLASS_STANDARD_LAYOUT, |
1024 | SCM_METACLASS_OPERATOR_LAYOUT): Removed slots `direct_supers' and | |
1025 | `direct_slots'. | |
1026 | ||
1027 | * objects.c (scm_entity_p): New procedure. | |
1028 | ||
3763ac3c MD |
1029 | * procprop.c (scm_i_procedure_arity): Bugfix: Return correct value |
1030 | for asubrs, rpsubrs, lsubrs and lsubr_2s. | |
1031 | ||
0d2e4c1b MD |
1032 | 1998-11-26 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
1033 | ||
1034 | * procprop.h (scm_i_procedure_arity): Added declaration. | |
1035 | ||
1036 | * procprop.c (scm_i_procedure_arity): Made global; New code to | |
1037 | handle operators and entities. | |
1038 | (scm_procedure_property): No need to call scm_procedure_p since | |
1039 | scm_i_procedure_arity now does all necessary type checking. | |
1040 | Added #include "objects.h". | |
1041 | ||
1042 | * feature.c (scm_remove_hook_x): Bugfix: Changed reference to | |
1043 | s_add_hook_x --> s_remove_hook_x. | |
1044 | (scm_add_hook_x, scm_remove_hook_x): Hooks now takes arguments. | |
1045 | Added #include "procprop.h" | |
1046 | ||
1047 | * feature.c, feature.h (scm_reset_hook_x): New procedure. | |
1048 | (scm_make_hook): Optional argument defines number of arguments to | |
1049 | the hook. | |
1050 | (scm_make_named_hook): Take number of args as second arg. | |
3763ac3c MD |
1051 | (scm_run_hook): Renamed from scm_run_hooks (old name defined in |
1052 | boot-9.scm for a while); First arg is the hook. The rest are | |
1053 | arguments passed on to the hook procedures. | |
0d2e4c1b | 1054 | |
69c6acbb JB |
1055 | 1998-11-23 Jim Blandy <jimb@zwingli.cygnus.com> |
1056 | ||
1057 | * numbers.c (scm_logand, scm_logior, scm_logxor, scm_logtest, | |
1058 | scm_logbit_p): Do the computation in ulongs. This is not as nice | |
1059 | as doing it in bignums, but at least it's good enough for | |
1060 | manipulating flags in 32-bit words. (Thanks to Jim Wilson.) | |
1061 | ||
1062 | * regex-posix.c (scm_regexp_exec): Reliably mark unmatched | |
1063 | subexpressions. (Thanks to Charbel Jacquin.) | |
1064 | ||
a56eeb46 MD |
1065 | 1998-11-23 Mikael Djurfeldt <mdj@kenneth> |
1066 | ||
1067 | * feature.c, feature.h (scm_make_hook, scm_add_hook_x, | |
1068 | scm_remove_hook_x, scm_run_hooks): Moved from ice-9/boot-9.scm. | |
1069 | (scm_make_named_hook): New function. | |
1070 | ||
1071 | * feature.c: Added #include "eval.h". | |
1072 | ||
1073 | * modules.c (scm_make_module): Beautify the module. | |
1074 | ||
7e414627 MD |
1075 | 1998-11-22 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
1076 | ||
1077 | * modules.c, modules.h: New files: C interface to modules. (This | |
1078 | is necessary in order to interface the object system to Guile | |
1079 | properly. The guts of these modules will be replaced by the new | |
1080 | module system in the future.) | |
1081 | ||
1082 | * init.c: Added #include "modules.h" | |
1083 | (scm_boot_guile_1): Call scm_init_modules. | |
1084 | (invoke_main_func): Call scm_post_boot_init_modules. | |
1085 | ||
1086 | * Makefile.am: Added modules.c, modules.x, modules.h. | |
1087 | ||
17621f3e MD |
1088 | 1998-11-22 Mikael Djurfeldt <mdj@kenneth> |
1089 | ||
1090 | * procs.c: #include "objects.h" | |
1091 | (scm_procedure_p): Return #t also on structs which are operators. | |
1092 | ||
1093 | * objects.c (scm_init_objects): Renamed <standard-metaclass>, | |
1094 | <operator-metaclass> and <entity-class> to <standard-class>, | |
1095 | <operator-class> and <entity> in order to conform with STKlos | |
1096 | naming conventions. | |
1097 | ||
1098 | * eval.c (SCM_CEVAL): Jump to badfun if trying to apply a struct | |
1099 | which isn't an operator. | |
1100 | (SCM_APPLY): Ditto, but jump to badproc. | |
1101 | ||
aa00bd1e MD |
1102 | 1998-11-21 Mikael Djurfeldt <mdj@kenneth> |
1103 | ||
1104 | * eval.c (SCM_CEVAL): Allow structs implanted in code. | |
1105 | Previously, structs implanted in code were interpreted as forms | |
1106 | the operator of which was a gloc. We solve this by checking for | |
1107 | the zero in the emulated vcell in the struct vtable. Since | |
1108 | implanted structs always will look like forms with a gloc | |
1109 | operator, execution will only be slowed down by maximally one | |
1110 | extra test-and-branch per application. | |
1111 | ||
1112 | * evalext.c (scm_definedp): Removed check for isyms; Added a | |
1113 | second optional argument: It is now possible to supply an | |
1114 | evaluation environment in which to look for the symbol. | |
1115 | ||
b322f09a MD |
1116 | 1998-11-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
1117 | ||
1118 | * readline.c (scm_init_readline): Set | |
1119 | rl_basic_word_break_characters. (Thanks to Ian Grant.) | |
1120 | ||
1121 | * coop.c (coop_condition_variable_wait): Removed | |
1122 | (coop_condition_variable_wait_mutex): Folded logic of | |
1123 | coop_mutex_unlock into coop_condition_variable_wait_mutex to | |
1124 | prevent condvar signal lossage. Previously, another thread could | |
1125 | start to run after unlocking the mutex but before putting the | |
1126 | current thread on the wait queue. If that thread then would | |
1127 | signal the first, the signal would be lost. (Thanks to Christian | |
1128 | Lynbech.) | |
1129 | ||
224822be MD |
1130 | 1998-11-17 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
1131 | ||
1132 | * eval.c (SCM_CEVAL): Added missing case for cclo. (Thanks to | |
1133 | Christian Lynbech.) | |
1134 | ||
036737fc MD |
1135 | 1998-11-14 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
1136 | ||
1137 | * objects.c (scm_i_make_class_object): Renamed from | |
1138 | make_class_object; exported; error checking moved to | |
1139 | scm_make_class_object and scm_make_subclass_object. | |
1140 | (scm_make_class_object, scm_make_subclass_object): Use | |
1141 | scm_i_make_class_object. | |
1142 | (scm_make_subclass_object): Let the subclass have same metaclass | |
1143 | as the superclass. | |
1144 | ||
a6e350dd MD |
1145 | 1998-11-14 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
1146 | ||
1147 | * debug.c (scm_debug_options): Bugfix: Set the value of | |
1148 | scm_stack_checking_enabled_p after setting debug options; | |
1149 | #include "stackchk.h". (Thanks to Richard Polton.) | |
1150 | ||
9879d0f1 RS |
1151 | 1998-11-13 Radey Shouman <rshouman@metro2000.com> |
1152 | ||
1153 | * unif.c (scm_array_contents): removed unnecessary test for 0 | |
1154 | base. | |
1155 | ||
88be72ac MD |
1156 | 1998-11-13 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
1157 | ||
1158 | * evalext.c, evalext.h (scm_m_sequence_to_list): Removed. | |
1159 | Replaced by macro `collect' in boot-9.scm. | |
1160 | ||
ad3ff75b MD |
1161 | 1998-11-10 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
1162 | ||
1163 | * eval.c (scm_copy_tree): Copy source properties if existent. | |
1164 | ||
1165 | * debug.c (scm_start_stack): Copy source when evaluating. (If we | |
1166 | don't, we may end up passing memoized source to a transformer.) | |
1167 | ||
29672a5c MD |
1168 | 1998-11-10 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
1169 | ||
7a13c3ae MD |
1170 | * stack.c (get_applybody): Help function which lookups the first |
1171 | body form of the apply closure. | |
1172 | (read_frames): Prevent the source of the first form of the apply | |
1173 | closure from being recorded. This would only be confusing. | |
e40a5fc8 | 1174 | |
29672a5c MD |
1175 | * debug.h (SCM_SET_MACROEXP, SCM_CLEAR_MACROEXP, SCM_MACROEXPP): |
1176 | Replaces SCM_MACROFRAME, SCM_MACROFRAMEP. | |
1177 | ||
1178 | * eval.c (SCM_CEVAL): Use SCM_SET/CLEAR_MACROEXP. | |
1179 | ||
1180 | * stacks.c (read_frame): Bugfix: Removed lingering `else' | |
1181 | statement. | |
1182 | (read_frames): Use SCM_MACROEXPP. | |
1183 | ||
56977059 | 1184 | 1998-11-10 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
7c939801 MD |
1185 | |
1186 | * stacks.c (read_frames): Skip gsubr frames in backtraces. (They | |
1187 | don't contain interesting information since all arguments are | |
1188 | present in the frame which applies the compiled closure anyway.); | |
1189 | Skip the transformer application frames. | |
56977059 MD |
1190 | |
1191 | * print.c (scm_iprin1): Print gsubrs as primitives. | |
1192 | ||
fc4c5795 MD |
1193 | 1998-11-09 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
1194 | ||
1195 | * debug.h (SCM_MACROFRAME, SCM_MACROFRAMEP): New frame type. | |
1196 | ||
1197 | * eval.c (SCM_CEVAL): Mark macro frames at `handle_a_macro' so | |
1198 | that we can identify these in a backtrace. (This change doesn't | |
1199 | introduce any significant speed penalty.) | |
1200 | ||
1201 | * eval.c: Added note about `serial-map' using scm_map. | |
1202 | ||
1203 | * read.c, read.h (scm_read_options, scm_read_opts): Removed | |
1204 | readline options. They should reside in their own options array. | |
1205 | ||
1206 | * readline.c, readline.h (scm_readline_options, | |
1207 | scm_readline_opts): Moved readline options here. | |
1208 | ||
68d15e3e MD |
1209 | 1998-11-07 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
1210 | ||
1211 | * readline.c (scm_read_history, scm_write_history): Bugfix: Use | |
1212 | SCM_ROCHARS instead of SCM_CHARS. | |
1213 | ||
1214 | * ports.c (scm_unread_string): Bugfixes: Check for SCM_STRINGP, | |
1215 | not SCM_ROSTRINGP; use SCM_ROUCHARS instead of SCM_UCHARS. | |
1216 | ||
44e0a162 MD |
1217 | 1998-11-06 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
1218 | ||
1219 | * ports.h (SCM_CUC): #define as ~SCM_CRDY instead of 0x001fffffL. | |
1220 | This is quite important since the latter clears the | |
1221 | FPORT_READ_SAFE and FPORT_WRITE_SAFE flags causing flushes at | |
1222 | every single character read... | |
1223 | ||
99317654 MD |
1224 | 1998-11-03 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
1225 | ||
1226 | * print.c (scm_iprin1): Removed suspect looking (and indeed | |
1227 | malevolent) semicolon after test for user supplied closure print | |
1228 | procedure. (Thanks to Telford Tendys.) | |
1229 | ||
1230 | * list.c (scm_sloppy_memq): Removed sloppy_mem_check. | |
1231 | (scm_memq, scm_memv, scm_member): Do argument checking *before* | |
1232 | starting to search the list. Removed call to sloppy_mem_check. | |
1233 | ||
1234 | * list.c, list.h (scm_delq1_x, scm_delv1_x, scm_delete1_x): New | |
1235 | procedures: Same as scm_delq_x et al, but delete maximally one | |
1236 | element. | |
1237 | ||
1238 | * options.c (scm_options, scm_init_options): GC-protect option | |
1239 | values of type SCM. (Thanks to Telford Tendys.) | |
1240 | ||
d0b7bad7 MD |
1241 | 1998-11-01 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
1242 | ||
1243 | * eval.c: Don't #define scm_lookupcar to scm_lookupcar1. Instead | |
1244 | make sure that there always is a "real" scm_lookupcar. | |
1245 | ||
9cb84fbb MD |
1246 | 1998-11-01 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
1247 | ||
69c6acbb JB |
1248 | * read.c, read.h (scm_read_opts): New read options |
1249 | "history-length" and "history-file". | |
9cb84fbb MD |
1250 | (scm_read_options): Stifle history to history length. |
1251 | ||
69c6acbb | 1252 | * readline.c (scm_read_history, scm_write_history): New procedures. |
9cb84fbb | 1253 | |
4ecb8428 MD |
1254 | 1998-10-31 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
1255 | ||
1256 | * eval.h (scm_macro_eval_x): Removed declaration. | |
1257 | ||
1258 | * eval.c (scm_s_expression, scm_s_test, scm_s_body, | |
1259 | scm_s_bindings, scm_s_variable, scm_s_clauses, scm_s_formals): | |
1260 | Renamed and made global. | |
1261 | ||
1262 | * eval.c, eval.h (SCM_EVALIM): Renamed from EVALIM. | |
1263 | (SCM_XEVAL, SCM_XEVALCAR): Renamed from XEVAL, XEVALCAR. | |
1264 | ||
1265 | * evalext.c, evalext.h: New files. Contain non-R5RS things | |
1266 | having to do with evaluation. | |
1267 | ||
fc4c5795 MD |
1268 | * evalext.c (scm_serial_map): New procedure: Version of `map' |
1269 | which guarantees that the procedure is applied to the lists in | |
1270 | serial order. | |
1271 | (scm_m_sequence_to_list): New syntax: Version of `begin' which | |
1272 | returns a list of the results of the body forms instead of the | |
1273 | result of the last body form. | |
4ecb8428 MD |
1274 | (scm_definedp, scm_m_undefine): Moved from eval.c |
1275 | ||
1276 | * evalext.h (scm_m_sequence_to_list): Added declaration. | |
1277 | ||
1278 | * macros.c, macros.h: New files. | |
fc4c5795 MD |
1279 | (scm_procedure_to_syntax, scm_procedure_to_macro, |
1280 | scm_procedure_to_memoizing_macro, scm_macro_p, scm_macro_type, | |
1281 | scm_macro_name, scm_macro_transformer): Moved from eval.c | |
4ecb8428 MD |
1282 | (scm_make_synt): Moved from eval.c |
1283 | ||
69c6acbb | 1284 | * procs.c, procs.h (scm_procedure_documentation): Moved from eval.c. |
4ecb8428 MD |
1285 | |
1286 | * init.c (scm_boot_guile_1): Added calls to scm_init_macros and | |
1287 | scm_init_evalext. | |
1288 | ||
1289 | * Makefile.am: Added evalext.c, evalext.h, macros.c, macros.h. | |
1290 | ||
35c96965 MD |
1291 | * debug.c, print.c: Added #include "macros.h". |
1292 | ||
4d362308 MD |
1293 | 1998-10-29 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
1294 | ||
1295 | This change adds the ability to use `unread-char' multiple times | |
1296 | without interspersed reads and adds the new procedure | |
1297 | `unread-string'. The change is optimized for the common case of | |
1298 | unreading a single character. This is also the reason behind the | |
1299 | choice to store characters in the port itself: in most cases no | |
1300 | extra malloc is required. | |
1301 | ||
1302 | The amount of code in some macros in ports.h has been increased to | |
1303 | the extent that they would fit better as C functions, but, since | |
1304 | this code belongs to the port representation, such functions | |
1305 | should be placed in ports.c which would cause calls back and forth | |
1306 | between ports.c and genio.c. That is not good for performance. | |
1307 | Also, keeping them as macros allows the compiler to do some | |
1308 | optimizations which are needed to make the current interface | |
1309 | (SCM_CRDYP, SCM_CGETUN, SCM_TRY_CLRDY) efficient. | |
1310 | ||
1311 | One benchmark (Guile startup time) indicates an increase of | |
1312 | loading speed of 1%. Another (reading (using `read') boot-9.scm | |
1313 | 10 times) shows no change in performance. | |
1314 | ||
1315 | (Caveat: Since Gary is redesigning I/O anyway, no big efforts were | |
1316 | made to find a beautiful solution.) | |
1317 | ||
1318 | * ports.h (SCM_CLRDY, SCM_CUNGET, SCM_CGETUN): Rewritten. | |
1319 | (SCM_TRY_CLRDY): New macro: Only clear the first unread | |
1320 | character. (SCM_CLRDY clears all.) | |
1321 | (SCM_N_READY_CHARS): New macro: Returns number of unread | |
1322 | characters in a port. Returns wrong answer if SCM_CRDYP is false. | |
1323 | (struct scm_port_table): New fields: `entry' contains port table | |
1324 | index, `cp' points to last unread char, `cbuf' is the buffer for | |
1325 | unread chars, `cbufend' points after end of the character buffer. | |
1326 | ||
1327 | * ports.h, ports.c (scm_unread_string): New procedure. | |
1328 | (scm_grow_port_cbuf): New function. | |
1329 | ||
1330 | * ports.c (scm_add_to_port_table, scm_remove_from_port_table): | |
1331 | Handle new fields. | |
1332 | (scm_generic_fgets), fports.c (local_fgets): Use a loop | |
1333 | to read unread characters. Use SCM_TRY_CLRDY instead of | |
1334 | SCM_CLRDY. | |
1335 | ||
1336 | * ioext.c (scm_ftell): Use SCM_N_READY_CHARS to correct position. | |
1337 | ||
1338 | * genio.c (scm_getc): Use SCM_TRY_CLRDY instead of SCM_CLRDY. | |
1339 | ||
1340 | * genio.c, genio.h (scm_ungets): New function. | |
1341 | ||
1342 | * genio.c (scm_puts): Removed mysterious TRANSCRIPT_SUPPORT code | |
1343 | sections. | |
1344 | ||
22c88b3f MD |
1345 | 1998-10-28 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
1346 | ||
1347 | * threads.h (scm_thread_sleep, scm_thread_usleep): Fixed | |
1348 | declarations. (Thanks to Russ McManus.) | |
1349 | ||
3ffc7a36 MD |
1350 | 1998-10-26 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
1351 | ||
1352 | * numbers.c (num2long): As a software archeologist, I'm proud of | |
1353 | this finding! :) Preliminary dating suggests an almost 4 year old | |
1354 | remnant from the SCM ancestor. The sample has been removed from | |
1355 | the finding site and is now safely stored in the repository. | |
1356 | ||
1357 | * numbers.h: Removed prototype for num2long. | |
1358 | ||
1359 | * unif.c (scm_array_set_x): Use scm_num2long instead of num2long. | |
1360 | ||
1361 | * gh_data.c (gh_scm2doubles): Make it possible to pass result | |
1362 | array as second arg. | |
1363 | (gh_chars2byvect, gh_shorts2svect, gh_floats2fvect, gh_scm2chars, | |
1364 | gh_scm2shorts, gh_scm2longs, gh_scm2floats): New functions. | |
1365 | * gh.h: Updated and added prototypes. | |
1366 | ||
1367 | * gh_data.c (gh_ints2scm): Handle integers outside INUM limits. | |
1368 | ||
cc720f64 JB |
1369 | 1998-10-24 Jim Blandy <jimb@zwingli.cygnus.com> |
1370 | ||
1371 | * gc.h: Remove all uses of SCM_P. (Thanks to Richard Polton.) | |
1372 | ||
1373 | * guile-snarf.in: Never generate an empty file. (Thanks to | |
1374 | Richard Polton.) | |
1375 | ||
1376 | * gh.h (gh_enter, gh_new_procedure0_0, gh_new_procedure0_1, | |
1377 | gh_new_procedure0_2, gh_new_procedure1_0, gh_new_procedure1_1, | |
1378 | gh_new_procedure1_2, gh_new_procedure2_0, gh_new_procedure2_1, | |
1379 | gh_new_procedure2_2, gh_new_procedure3_0, gh_new_procedure4_0, | |
1380 | gh_new_procedure5_0): Specify argument types, to appease C++ | |
1381 | compilers. (Thanks to Brad Bowman.) | |
1382 | ||
1383 | Bug reports from Russ McManus: | |
1384 | * guile-snarf.in: If the CPP environment variable is set, use that | |
1385 | as the C preprocessor, instead of the preprocessor autoconf | |
1386 | found. | |
1387 | * snarf.h (SCM_PROC): Cast the function pointer passed to | |
1388 | scm_make_gsubr, to satisfy C++. | |
1389 | ||
1390 | * gh_eval.c (gh_eval_str_with_catch, gh_eval_file_with_catch): | |
1391 | Use the handler passed, instead of ignoring it and using | |
1392 | gh_standard_handler. (Thanks to Etienne Bernard.) | |
1393 | ||
5469b4a1 JB |
1394 | 1998-10-20 Jim Blandy <jimb@zwingli.cygnus.com> |
1395 | ||
1396 | * ports.h: Put text after #endif in comment. (Thanks to Nicolas | |
1397 | Neuss.) | |
1398 | ||
f4be1689 JB |
1399 | 1998-10-19 Jim Blandy <jimb@zwingli.cygnus.com> |
1400 | ||
1f6fe22a JB |
1401 | * __scm.h, alist.c, async.c, async.h, backtrace.h, chars.c, |
1402 | continuations.c, debug.c, debug.h, dynl-dl.c, dynl.c, dynl.h, | |
1403 | dynwind.c, dynwind.h, eq.c, error.c, error.h, eval.c, eval.h, | |
1404 | feature.c, filesys.c, filesys.h, fports.c, fports.h, gc.c, gc.h, | |
1405 | genio.c, genio.h, gh.h, gh_data.c, gsubr.c, gsubr.h, hash.c, | |
1406 | hashtab.c, init.c, init.h, ioext.c, ioext.h, kw.c, libguile.h, | |
1407 | list.c, list.h, load.c, load.h, mallocs.c, markers.c, | |
1408 | mit-pthreads.c, net_db.c, numbers.c, numbers.h, options.c, | |
1409 | ports.c, ports.h, posix.c, posix.h, print.c, print.h, procprop.c, | |
1410 | procprop.h, procs.c, procs.h, ramap.c, ramap.h, regex-posix.c, | |
1411 | regex-posix.h, root.c, root.h, scmsigs.c, scmsigs.h, script.c, | |
1412 | script.h, simpos.c, simpos.h, smob.c, smob.h, snarf.h, socket.c, | |
1413 | srcprop.c, stackchk.c, stackchk.h, stacks.c, stime.c, stime.h, | |
1414 | strings.c, strings.h, strports.c, struct.c, struct.h, symbols.c, | |
1415 | symbols.h, tags.h, threads.c, throw.h, unif.c, variable.c, | |
1416 | vectors.c, vectors.h, version.h, vports.c, weaks.c: Update | |
1417 | copyright years. | |
1418 | ||
f4be1689 JB |
1419 | * script.c (scm_compile_shell_switches): Define |
1420 | use-emacs-interface in the root module, so the repl code can see | |
1421 | it. See today's change to top-repl in ice-9/boot-9.scm. | |
1422 | ||
1423 | * filesys.c (set_element, get_element): Make sure that `element' | |
1424 | is a cell before applying SCM_FPORTP to it. (Thanks to Jost | |
1425 | Boekemeier and Jorgen "forcer" Schaefer.) | |
1426 | ||
1427 | 1998-10-18 Jim Blandy <jimb@zwingli.cygnus.com> | |
1428 | ||
1429 | * chars.c (scm_charnames): In ASCII character name table, make | |
1430 | newlines print as #\newline by default, not #\nl. | |
1431 | ||
1432 | * Makefile.am (libguile_la_SOURCES, BUILT_SOURCES): Put these in | |
1433 | alphabetical order. Oh thrills. But it helps me know how far | |
1434 | along in the compilation I am. | |
1435 | * Makefile.in: Regenerated. | |
1436 | ||
05c33d09 MD |
1437 | 1998-10-18 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
1438 | ||
1439 | * unif.c (scm_raprin1): Changed print syntax for byte vectors from | |
1440 | #bytes(...) to #y(...), and syntax for short vectors from | |
1441 | #short(...) to #h(...). This may seem nutty, but, like the other | |
1442 | uniform vectors, byte vectors and short vectors want to have the | |
1443 | same print and read syntax (and, more basic, want to have read | |
1444 | syntax!). Changing the read syntax to use multiple characters | |
1445 | after the hash sign breaks with the conventions used in R5RS and | |
1446 | the conventions used for the other uniform vectors. It also | |
1447 | introduces complexity in the current reader, both on the C and | |
1448 | Scheme levels. (The Right solution is probably to change the | |
1449 | syntax and prototypes for uniform vectors entirely.) | |
1450 | ||
1aab20ac JB |
1451 | 1998-10-17 Jim Blandy <jimb@savonarola.red-bean.com> |
1452 | ||
1453 | Don't use local_fgets on sockets; ftell doesn't work on sockets. | |
1454 | (Thanks to Jorgen "forcer" Schaefer.) | |
1455 | * ports.h (SCM_NOFTELL): New flag. | |
1456 | * fports.c (local_fgets): If it's set, use the generic fgets. | |
1457 | * socket.c (scm_socket): Set SCM_NOFTELL on the ports we produce. | |
1458 | ||
97c524bd MD |
1459 | 1998-10-17 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
1460 | ||
1461 | * script.c (scm_compile_shell_switches): Add handling of -q switch | |
1462 | (inhibit loading of user init file). | |
1463 | (scm_shell_usage): Add usage text for -q switch. | |
1464 | (scm_compile_shell_switches): Always load user init file first if | |
1465 | it is loaded at all. | |
1466 | ||
70445040 JB |
1467 | 1998-10-16 Jim Blandy <jimb@zwingli.cygnus.com> |
1468 | ||
1469 | * stime.c: The CPP hair to determine a value for CLKTCK is weird, | |
1470 | and is now broken under NetBSD. I can't fathom what it's trying | |
1471 | to do, so I've replaced it with something that I do understand, | |
1472 | which seems to work, and which isn't broken on NetBSD. "Progress? | |
1473 | You Decide." (Thanks to Perry Metzger.) | |
1474 | ||
1475 | * regex-posix.c (scm_regexp_exec): Add a cast to remove a | |
1476 | signed/unsigned comparison. | |
1477 | ||
6e6e2bbc JB |
1478 | 1998-10-15 Jim Blandy <jimb@zwingli.cygnus.com> |
1479 | ||
1480 | Warning fixes from Greg Harvey: | |
1481 | * unif.c (scm_array_set_x): initializer for pos | |
1482 | * throw.c (scm_ithrow): added initializer for jmpbuf (SCM_UNDEFINED) | |
1483 | * struct.c (scm_struct_ref, scm_struct_set_x): Added | |
1484 | initializers for field_type, since EGCS so desparately wants to | |
1485 | play dumb | |
1486 | * debug.h (scm_make_gloc, scm_gloc_p, scm_make_iloc, scm_memcons, | |
1487 | scm_mem_to_proc, scm_proc_to_mem, scm_debug_hang): Added prototypes | |
1488 | when GUILE_DEBUG is defined. | |
1489 | * dynwind.h (scm_wind_chain): Same. | |
1490 | * ports.h (scm_pt_size, scm_pt_member): Same. | |
1491 | * print.h (scm_current_pstate): Same. | |
1492 | * procs.h (scm_make_cclo): Same. | |
1493 | ||
eebc12c6 JB |
1494 | 1998-10-14 Jim Blandy <jimb@zwingli.cygnus.com> |
1495 | ||
a437d8a2 JB |
1496 | Handle short and long long uniform arrays properly. (Thanks to |
1497 | Clark McGrew.) | |
1498 | * ramap.c (scm_ra_matchp, scm_array_fill_int, scm_array_index_map_x, | |
1499 | raeql_1): Add cases for scm_tc7_svect (short vectors) and | |
1500 | scm_tc7_llvect (long long vectors). | |
1501 | ||
1502 | Change the way libguile and boot-9.scm are timestamped, to try to | |
1503 | get rid of these spurious mismatch warnings. Now both | |
1504 | libguile/versiondat.h and ice-9/version.scm are generated directly | |
1505 | by the configuration process, rather than having version.scm | |
1506 | generated directly, and libguile/versiondat.h generated by the | |
1507 | Makefile, which is generated by configure. It seems that | |
1508 | sometimes the Makefile would change, but versiondat.h depends on | |
1509 | Makefile.in, not Makefile, so it wouldn't get rebuilt. | |
1510 | * Makefile.am (versiondat.h): Target removed; this is generated | |
1511 | directly by the configure script now. | |
1512 | (BUILT_SOURCES): Remove versiondat.h. | |
1513 | * versiondat.h.in: New file, transformed by the configure script | |
1514 | into versiondat.h. | |
1515 | * Makefile.in: Regenerated. | |
1516 | ||
731a0a68 JB |
1517 | * (__scm.h, alist.c, eval.c, feature.c, gsubr.c, numbers.c, |
1518 | options.c): Rename RECKLESS -> SCM_RECKLESS, CAUTIOUS -> | |
1519 | SCM_CAUTIOUS; this way, 1) there's only one version of each flag | |
1520 | to define (we used to have both RECKLESS and SCM_RECKLESS), and 2) | |
1521 | if we want to use them in a header file some day, we can. (Thanks | |
1522 | to Michael Livshin.) | |
1523 | ||
ae6f9e24 JB |
1524 | * stime.c (scm_get_internal_real_time): Do the arithmetic using |
1525 | SCM numbers, so we won't have rollover problems; the range of a | |
1526 | signed long in milliseconds is about 25 days. (Thanks to Karl | |
1527 | Hegbloom.) | |
1528 | ||
70445040 | 1529 | Don't redefine sleep and usleep; fix this problem now. |
eebc12c6 JB |
1530 | * coop.c (sleep, usleep): Remove declarations; we don't use or |
1531 | redefine these any more. | |
1532 | (scm_thread_usleep, scm_thread_sleep): New functions which do the | |
1533 | job of usleep and sleep in a thread-friendly way. We can use | |
1534 | these in the rest of Guile. Define versions for systems both with | |
1535 | and without iselect. | |
1536 | * threads.h (scm_thread_usleep, scm_thread_sleep): New declarations. | |
1537 | * scmsigs.c (usleep): Clean up oddities declaring usleep; since | |
1538 | we're just using it, not redefining it, we can use a K&R style | |
1539 | declaration here. | |
1540 | (sleep): Declare this, too, if the system hasn't. | |
1541 | (scm_sleep, scm_usleep): Use scm_thread_sleep and | |
1542 | scm_uthread_sleep if they're available; otherwise, just call the | |
1543 | system functions. | |
1544 | * scmconfig.h.in: Regenerated. | |
1545 | ||
1546 | * coop.c (scm_thread_sleep): Make `slept' an unsigned long. | |
1547 | ||
1548 | * coop.c (coop_sleephelp): Remove ANSI #ifdef hair. | |
1549 | ||
94e3e95e JB |
1550 | 1998-10-12 Jim Blandy <jimb@zwingli.cygnus.com> |
1551 | ||
cb9728ed JB |
1552 | * threads.c: Doc fix. |
1553 | ||
1554 | The argument type of usleep varies from system to system, | |
1555 | as does the return type. We really shouldn't be redefining usleep | |
1556 | at all, but I don't have time to clean that up before the 1.3. | |
1557 | release. It's on the schedule for afterwards. (Thanks to Julian | |
1558 | Satchell.) | |
1559 | * coop.c (usleep): Use USLEEP_ARG_TYPE in prototype and | |
1560 | definition. | |
1561 | * scmsigs.c (usleep): Use USLEEP_ARG_TYPE in prototype. | |
1562 | * scmconfig.h: Regenerated. | |
1563 | ||
94e3e95e JB |
1564 | * simpos.c (scm_software_type): Procedure deleted. This isn't the |
1565 | right way to handle system variation. Autoconf's approach is the | |
1566 | way and the light. | |
1567 | * simpos.h (scm_software_type): Declaration deleted. | |
1568 | ||
1569 | * script.c (scm_find_executable): Don't test if unix is #defined | |
1570 | here; first, NetBSD doesn't #define it, and second, it's the wrong | |
b1d6e336 | 1571 | way to go about these things. (Thanks to Perry Metzger.) |
94e3e95e JB |
1572 | (dld_find_executable): Delete this MSDOS support code. This isn't |
1573 | the way we want to support this; it needs to be rethunk at a | |
1574 | larger scale. | |
1575 | ||
1576 | * genio.c (scm_do_read_line): Don't just politely check that the | |
1577 | line was either non-empty or EOF. Abort if it's empty and not | |
1578 | EOF. | |
1579 | ||
5f964025 JB |
1580 | 1998-10-11 Jim Blandy <jimb@zwingli.cygnus.com> |
1581 | ||
81aef0ba JB |
1582 | * scmconfig.h.in: Regenerated. |
1583 | ||
335df0e8 JB |
1584 | * libguile.h: Don't omit the dynamic linking functions. (Thanks |
1585 | to Greg Badros.) | |
1586 | ||
5f964025 JB |
1587 | * genio.c (scm_do_read_line): Count lines correctly when the file |
1588 | doesn't end in a newline. | |
1589 | ||
17f8d40c JB |
1590 | 1998-10-10 Jim Blandy <jimb@zwingli.cygnus.com> |
1591 | ||
216d3a1e JB |
1592 | * genio.c (scm_do_read_line): Maintain the line count correctly. |
1593 | (Thanks to Harvey J. Stein and Greg Harvey.) | |
1594 | ||
17f8d40c JB |
1595 | * gc.c (scm_return_first): Remove #ifdef __STDC__ garbage; Guile |
1596 | requires ANSI now. | |
1597 | ||
1598 | * numbers.c (big2str): Protect t from garbage collection until | |
1599 | we're done. (Thanks to Gary Houston.) | |
1600 | ||
31b9e767 JB |
1601 | 1998-10-09 Jim Blandy <jimb@zwingli.cygnus.com> |
1602 | ||
c6ff295e JB |
1603 | * Makefile.am (libguile_la_LDFLAGS): Increment shared library |
1604 | version number. | |
1605 | * Makefile.in: Regenerated. | |
1606 | ||
31b9e767 JB |
1607 | * fports.h (scm_setbuf0, scm_setvbuf, scm_setfileno, |
1608 | scm_evict_ports, scm_open_file, scm_stdio_to_port): Get rid of | |
1609 | SCM_P macro. | |
1610 | ||
1611 | Do magic to mix reads and writes on stdio FILE-based ports. | |
0445f9f2 | 1612 | (Thanks to Christian Lynbech.) |
31b9e767 JB |
1613 | * fports.c (FPORT_READ_SAFE, FPORT_WRITE_SAFE, FPORT_ALL_OKAY): |
1614 | New macros. | |
1615 | (pre_read, pre_write): New functions. | |
1616 | (local_fgetc, local_fgets, local_ffwrite, local_fputc, | |
1617 | local_fputs): Call them. | |
1618 | (local_fflush): Mark the port as ready for reading and writing. | |
1619 | (scm_stdio_to_port): Set the FPORT_READ_SAFE, FPORT_WRITE_SAFE | |
1620 | flags on new port objects. This might not be accurate --- who | |
1621 | knows what state the FILE * is in when we get it --- but it won't | |
1622 | do extraneous calls to fflush or fseek, so it's no worse than the | |
1623 | behavior before this change. | |
1624 | * ports.h: Add comment. | |
1625 | ||
1626 | Centralize the creation of port objects based on stdio FILE * in | |
1627 | fports.c; don't just throw them together anywhere. | |
1628 | * fports.c (scm_stdio_to_port): Make NAME a SCM value, which is | |
1629 | what the rest of Guile wants. Don't set the revealed count; | |
1630 | that's only appropriate for stdin, stdout, stderr. | |
1631 | (scm_standard_stream_to_port): This function does set the revealed | |
1632 | count. | |
1633 | * init.c (scm_init_standard_ports): Use scm_standard_stream_to_port, | |
1634 | not scm_stdio_to_port. | |
1635 | * filesys.c (scm_open): Call scm_stdio_to_port; don't write it out. | |
1636 | * fports.c (scm_open_file): Same. | |
1637 | * posix.c (scm_pipe): Same. | |
1638 | * socket.c (scm_sock_fd_to_port): Same. | |
1639 | * ioext.c (scm_fdopen): Same. | |
1640 | (scm_freopen): Moved from here to... | |
1641 | * fports.c (scm_freopen): ... here. This is really something that | |
1642 | munges the internals of an fport, so it should go here. | |
1643 | * fports.h (scm_stdio_to_port): Adjust prototype. | |
1644 | (scm_standard_stream_to_port, scm_freopen): New protoypes. | |
1645 | * ioext.h (scm_freopen): Prototype removed. | |
1646 | ||
1647 | * filesys.c (set_element, get_element): This can work on both pipe | |
1648 | and file ports, so use SCM_FPORTP to typecheck, instead of testing | |
1649 | for scm_tc16_fport. | |
1650 | ||
1651 | * scmconfig.h.in: Regenerated. | |
1652 | ||
1653 | Change the definition of the functions in scm_ptobfuns so that | |
1654 | they get passed the port object, not the port's stream. | |
1655 | * ports.h (scm_ptobfuns): Rename all `stream' arguments to `port'. | |
1656 | * gc.c (scm_gc_sweep): Pass the port itself to the free function. | |
1657 | * genio.c (scm_putc, scm_puts, scm_lfwrite, scm_fflush, scm_getc): | |
1658 | Pass the port itself to the scm_ptobs function. | |
1659 | * ports.c (scm_close_port, scm_force_output, scm_flush_all_ports, | |
1660 | scm_generic_fgets): Same. | |
1661 | (putc_void_port, puts_void_port, write_void_port, flush_void_port, | |
1662 | getc_void_port, fgets_void_port, close_void_port): Just change the | |
1663 | argument names; these functions don't really do anything. | |
1664 | * fports.c (local_fgetc, local_fgets, local_fclose, local_fflush, | |
1665 | local_fputc, local_fputs, local_ffwrite, local_pclose): Take the | |
1666 | port as an argument, and use SCM_STREAM to get the stdio FILE *. | |
1667 | Also, use prototyped definitions, and get rid of the extra | |
1668 | declarations. | |
1669 | (scm_fptob, scm_pipob): We don't need casts here any more. | |
1670 | * strports.c (prinstpt): Use prototype declarations. | |
1671 | (stputc, stwrite, stputs, stgetc): Take the port as an argument, | |
1672 | and use SCM_STREAM to get the string info. Also, use prototyped | |
1673 | definitions, and get rid of the extra declarations. | |
1674 | * vports.c (sfputc, sfwrite, sfputs, sfflush, sfgetc, sfclose, | |
1675 | noop0): Same. | |
1676 | ||
1677 | * ports.h (scm_ptobfuns): Replace uses of SCM_P with a straight | |
1678 | prototype; it's okay (preferred, even!) to use ANSI C in Guile. | |
1679 | ||
1680 | * fports.c (local_fgetc, local_fgets): Renamed from scm_fgetc and | |
1681 | scm_fgets, for consistency. | |
1682 | (scm_fptop, scm_pipob): References updated. | |
1683 | ||
6d921cd6 JB |
1684 | 1998-10-08 Jim Blandy <jimb@zwingli.cygnus.com> |
1685 | ||
1686 | Include the source location in error messages for scripts. | |
1687 | * init.c (scm_boot_guile_1): Use scm_internal_lazy_catch, so the | |
1688 | stack is still there when we catch the error. | |
1689 | * throw.c (handler_message): If we are handling an error with a | |
1690 | message, then put together the proper arguments and call | |
1691 | scm_display_error, instead of scm_display_error_message. That | |
1692 | displays source location, if it can find it. | |
1693 | ||
13af3048 JB |
1694 | 1998-10-07 Jim Blandy <jimb@zwingli.cygnus.com> |
1695 | ||
a8e05009 JB |
1696 | * gc.c (scm_unprotect_object): Change this so that calls to |
1697 | scm_protect_object and scm_unprotect_object nest properly. | |
1698 | (scm_protect_object): Doc fixes. | |
1699 | ||
3c0a54bd JB |
1700 | * strings.c (scm_string_set_x): Require the argument to be a |
1701 | writable string, not a substring or a symbol. | |
1702 | * strings.h (SCM_RWSTRINGP, SCM_NRWSTRINGP): New predicates. | |
74f87516 JB |
1703 | (Thanks to John Redford and Charbel Jacquin.) |
1704 | ||
13af3048 JB |
1705 | * scmconfig.h.in: Regenerated; ../acconfig.h has changed. |
1706 | ||
6ea669d7 JB |
1707 | 1998-10-07 Jim Blandy <jimb@totoro.red-bean.com> |
1708 | ||
1709 | * eval.c (safe_setjmp): Remove this misunderstanding. | |
1710 | (ENTER_APPLY, SCM_CEVAL, SCM_APPLY): Replace with references to | |
1711 | ordinary setjmp. | |
1712 | ||
2d0937bc JB |
1713 | 1998-10-06 Jim Blandy <jimb@zwingli.cygnus.com> |
1714 | ||
1715 | * libguile.h: Mark these as C declarations, for compilation by C++ | |
1716 | compilers. | |
1717 | ||
1718 | * snarf.h (SCM_PROC, SCM_PROC1): Remove very odd code in #ifdef | |
1719 | __cplusplus clause. I seriously doubt this ever worked the way | |
1720 | the author seems to have intended. | |
1721 | ||
1722 | 1998-10-05 Jim Blandy <jimb@zwingli.cygnus.com> | |
1723 | ||
1724 | Utterly needless cleanups to hopelessly messy code. | |
1725 | * ports.c: Doc fixes. | |
1726 | (scm_fflush): Moved to ... | |
1727 | * genio.c (scm_fflush): ... here, amongst all the other port | |
1728 | method invocation functions. | |
1729 | * genio.h, ports.h: The prototype moves too. | |
1730 | ||
53314947 JB |
1731 | 1998-10-04 Jim Blandy <jimb@zwingli.cygnus.com> |
1732 | ||
8b49142f JB |
1733 | * backtrace.c (display_error_body): The current frame does not |
1734 | always have a parent frame; consider a function called directly | |
1735 | from the MAIN_FUNC passed to scm_boot_guile. (Thanks to Maciej | |
1736 | Stachowiak.) | |
1737 | ||
53314947 JB |
1738 | * alloca.c (alloca): Undo yesterday's changes, and simply call |
1739 | malloc directly for storage, and abort if we don't get what we | |
1740 | want. The situation is much simpler --- just call malloc. Emacs | |
1741 | has bizarre/evil requirements (signal handlers might malloc unless | |
1742 | you set this global flag, so you have to set the flag around all | |
1743 | calls to malloc) which we are certainly not going to conform to, | |
1744 | so we can do the simple and obvious thing. | |
1745 | ||
1746 | * coop.c (coop_condition_variable_wait): Make this function | |
1747 | static. It's only useful internally --- you should never just | |
1748 | wait on a condition variable. | |
1749 | * coop-defs.h (coop_condition_variable_wait): Delete prototype. | |
1750 | ||
026065b7 JB |
1751 | 1998-10-03 Jim Blandy <jimb@zwingli.cygnus.com> |
1752 | ||
7265de70 JB |
1753 | * unif.c (scm_array_set_x): Accept any kind of number as an |
1754 | element for a uniform vector of doubles. This is more consistent | |
1755 | with Scheme's view of numbers. (Thanks to Miroslav Silovic.) | |
1756 | ||
a9fe62cb JB |
1757 | * alloca.c: Use scm_must_malloc to obtain storage. Hopefully this |
1758 | works; I can't conveniently test it myself. (Thanks to Dvid | |
1759 | Tillman for the bug report.) | |
1760 | ||
026065b7 JB |
1761 | * init.c: Doc fixes. |
1762 | ||
1763 | * init.c (invoke_main_func): Load the startup files (boot-9.scm) | |
1764 | from here, not from scm_compile_shell_switches (which is a pretty | |
1765 | dumb place to do it). | |
1766 | (scm_load_startup_files): New function. | |
1767 | (scm_ice_9_already_loaded): Variable moved to here from script.c. | |
1768 | * script.c (scm_compile_shell_switches): Don't load the startup | |
1769 | files here. | |
1770 | (scm_ice_9_already_loaded): Variable moved. | |
1771 | * init.c (scm_load_startup_files): Prototype for new function. | |
1772 | * gh_init.c (gh_enter): Doc fix. | |
1773 | ||
1aab20ac | 1774 | 1998-10-03 Jim Blandy <jimb@savonarola.red-bean.com> |
541716d1 JB |
1775 | |
1776 | Some anti-warning changes from Greg Harvey. | |
1777 | * gh_data.c (gh_scm2doubles): Initialize m, to avoid compiler | |
1778 | warnings when it doesn't understand our NORETURN declarations in | |
1779 | error.h. | |
1780 | * posix.c (scm_mknod): Similar. | |
1781 | ||
f9d12ce8 JB |
1782 | 1998-10-03 Jim Blandy <jimb@zwingli.cygnus.com> |
1783 | ||
1784 | * posix.c (scm_getpwuid): If we can't find an entry, return our | |
1785 | own message, instead of using scm_syserror --- the getpwMUMBLE | |
1786 | functions don't set `errno' to anything interesting. | |
1787 | ||
1aab20ac | 1788 | 1998-10-03 Jim Blandy <jimb@savonarola.red-bean.com> |
0553d3a2 JB |
1789 | |
1790 | Get rid of warnings from the cooperative threading system. | |
1791 | * threads.h (scm_single_thread_p, scm_yield, | |
1792 | scm_call_with_new_thread, scm_join_thread, scm_make_mutex, | |
1793 | scm_lock_mutex, scm_unlock_mutex, scm_make_condition_variable, | |
1794 | scm_wait_condition_variable, scm_signal_condition_variable): Add | |
1795 | prototypes for these Scheme-visible functions. | |
1796 | * coop-defs.h (coop_next_runnable_thread, | |
1797 | coop_wait_for_runnable_thread_now, coop_wait_for_runnable_thread): | |
1798 | Prototypes for these here, even though they're from iselect.c. | |
1799 | (coop_condition_variable_wait, coop_join): Add prototypes. | |
1800 | * coop-threads.c (scm_threads_free_thread, scm_threads_free_mutex, | |
1801 | scm_threads_free_condvar): Make these smob functions static. | |
1802 | * coop-threads.h (coop_init): Give this a real prototype. | |
1803 | * coop.c: #include <unistd.h>, if we have it, for `usleep' and `sleep'. | |
1804 | (coop_next_runnable_thread): No need to provide prototype; it's in | |
1805 | coop-defs.h. | |
1806 | ||
1807 | * scmconfig.h.in: .detarenegeR | |
1808 | ||
1809 | * iselect.c, threads.c: Doc fixes. | |
1810 | ||
235bb3fe JB |
1811 | 1998-10-03 Jim Blandy <jimb@zwingli.cygnus.com> |
1812 | ||
1813 | * Makefile.in: Regenerated with a patched automake, to get | |
1814 | dependency generation right when using EGCS. | |
1815 | ||
1816 | * inet_aton.c (inet_aton): Add prototype, to remove compiler | |
1817 | warning. (Thanks to Robert Pluim.) | |
1818 | ||
1819 | * inet_aton.c (inet_aton): Reassure the compiler that the | |
1820 | arguments to the <ctype.h> macros are all unsigned characters, not | |
1821 | signed characters. | |
1822 | ||
1aab20ac | 1823 | 1998-10-03 Jim Blandy <jimb@savonarola.red-bean.com> |
83d1c666 JB |
1824 | |
1825 | Getting rid of more warnings... | |
1826 | * iselect.c: Test for MISSING_BZERO_DECL, not DECLARE_BZERO; see | |
1827 | today's change to ../configure.in. | |
1828 | * scmsigs.c: Test for MISSING_USLEEP_DECL, not DECLARE_USLEEP. | |
1829 | * scmconfig.h.in: Regenertaded.de.,.__ | |
1830 | * stime.c (strptime): Declare this, #ifdef MISSING_STRPTIME_DECL. | |
1831 | (scm_localtime, scm_mktime): Use a const char * to manipulate the | |
1832 | time zone name. | |
1833 | ||
1834 | * readline.c: Doc fix. | |
1835 | (rl_cleanup_after_signal, rl_free_line_state): Make these static. | |
1836 | * readline.h (scm_filename_completion_function): Add prototype. | |
1837 | (scm_init_readline): Make this into a prototype. | |
1838 | ||
1839 | * readline.c (scm_filename_completion_function): Use SCM_PROC to | |
1840 | declare this, instead of calling scm_make_subr manually. | |
1841 | ||
1aab20ac | 1842 | 1998-10-02 Jim Blandy <jimb@savonarola.red-bean.com> |
83d1c666 JB |
1843 | |
1844 | * readline.h (scm_init_readline): Add prototype for this. | |
1845 | (scm_init_readline): Make this a real prototype. | |
1846 | ||
94c0b3b8 JB |
1847 | 1998-09-30 Jim Blandy <jimb@zwingli.cygnus.com> |
1848 | ||
1849 | Warning fixes from Maciej Stachowiak: | |
1850 | * backtrace.h (scm_display_application, scm_backtrace): Add | |
1851 | prototypes. | |
1852 | * debug.c (scm_m_start_stack): Make this function static. | |
1853 | * fluids.h (scm_fluid_p): Add prototype. | |
1854 | * procprop.c (scm_i_procedure_arity): Make this function static. | |
1855 | * regex-posix.c (scm_regexp_error_msg): Make this function static. | |
1856 | * regex-posix.h (scm_init_regex_posix): Use prototype, not K&R decl. | |
1857 | * root.h (scm_dynamic_root): Add external prototype. | |
1858 | * scmsigs.h (scm_usleep): Add external prototype. | |
1859 | * script.h (scm_init_script): Use prototype, not K&R decl. | |
1860 | * stacks.h (scm_stack_id): Add external prototype. | |
1861 | * symbols.h (scm_sysintern0_no_module_lookup): Add external prototype. | |
1862 | ||
dc9f6d6a MG |
1863 | 1998-09-30 Mark Galassi <rosalia@cygnus.com> |
1864 | ||
1865 | * gh.h: took out the definitions of vset and vref, since they are | |
1866 | replaced by the proper vector routines that correspond to the R4RS | |
1867 | procedures. | |
1868 | ||
61a9ba48 JB |
1869 | 1998-09-29 Jim Blandy <jimb@totoro.red-bean.com> |
1870 | ||
94c0b3b8 | 1871 | * snarf.h (SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): New macros; |
61a9ba48 JB |
1872 | these are analogous to SCM_VCELL and SCM_GLOBAL_VCELL but take a |
1873 | third argument, a C expression that should result in a SCM value, | |
1874 | which is used to initialize the variable. Reimplemented | |
1875 | SCM_CONST_LONG in terms of SCM_VCELL_INIT. (Thanks to Maciej | |
1876 | Stachowiak.) | |
1877 | ||
1878 | * version.h (scm_libguile_config_stamp): Add prototype. | |
1879 | (From Maciej Stachowiak.) | |
1880 | ||
9a3c1149 JB |
1881 | 1998-09-26 Jim Blandy <jimb@zwingli.cygnus.com> |
1882 | ||
1883 | * eval.c (scm_force): Assert that x is SCM_NIMP to fix segv when | |
1884 | (force 9) is tried. (Thanks to Karl M. Hegbloom.) | |
1885 | ||
52591c80 JB |
1886 | 1998-09-06 Jim Blandy <jimb@zwingli.cygnus.com> |
1887 | ||
6925bc4e JB |
1888 | * print.c (scm_iprin1): Rather than having one i, and using it in |
1889 | several places, declare a fresh i local to each block where it is | |
1890 | used, and give it a signedness appropriate to its use in each case. | |
1891 | (scm_iprlist): Same. | |
1892 | ||
1893 | * print.c (scm_iprin1): Add cast to avoid unsigned/signed | |
1894 | comparison warnings. | |
1895 | ||
1896 | * print.c (ENTER_NESTED_DATA): Make i an unsigned long, to avoid | |
1897 | signed/unsigned clashes. | |
1898 | ||
1899 | * posix.h (scm_tmpnam): Added prototype. | |
1900 | ||
52591c80 JB |
1901 | * objects.h (scm_set_object_procedure_x, scm_make_class_object, |
1902 | scm_make_subclass_object): Add external prototypes. | |
1903 | ||
1904 | * numbers.c (scm_mkbig): Add cast, and note that signed/unsigned | |
1905 | comparison is okay here. | |
1906 | ||
1907 | * numbers.c (scm_istr2int): Add cast; len is known to be positive. | |
1908 | ||
1909 | * numbers.c (scm_bigcomp): Clarify logic, and avoid relying on the | |
1910 | (true, but confusing) fact that -1 == ((unsigned) 0 - 1). | |
1911 | ||
1912 | * numbers.c (scm_adjbig): Make nsiz an scm_sizet, to avoid mixing | |
1913 | signed/unsigned. | |
1914 | ||
1915 | * load.c (swap_port): Make this function static. | |
1916 | ||
1917 | * load.c (scm_search_path): Make max_path_len and max_ext_len | |
1918 | unsigned, since they're compared against string sizes. | |
1919 | ||
1920 | * load.c (init_build_info): Make i unsigned. | |
1921 | ||
1922 | * ioext.h (scm_read_line): Add prototype. | |
1923 | ||
1924 | * hashtab.c (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x, | |
1925 | scm_hash_fn_remove_x): Make hash bucket index local variable k | |
1926 | unsigned. Use scm_ulong2num to pass it to SCM_ASSERT as | |
1927 | accurately as possible. | |
1928 | ||
1929 | * gh_data.c (gh_set_substr): Add casts to avoid signed/unsigned | |
1930 | comparisons, and range checking to make sure those casts are | |
1931 | harmless. | |
2d2c87e1 JB |
1932 | |
1933 | * stackchk.h (SCM_STACK_OVERFLOW_P): Change definition to avoid | |
1934 | signed/unsigned comparisons. | |
1935 | ||
1936 | * smob.c (scm_numsmob): Make this an int, not an scm_sizet, to | |
1937 | avoid signed/unsigned comparisons. | |
1938 | * smob.h (scm_numsmob): Change extern declaration to match. | |
1939 | ||
1940 | * ports.c (scm_numptob): Make this an int, not an scm_sizet, to | |
1941 | avoid signed/unsigned comparisons. | |
1942 | * ports.h (scm_numptob): Change extern declaration to match. | |
1943 | (scm_current_load_port, scm_set_port_line_x, | |
1944 | scm_set_port_column_x): New prototypes. | |
1945 | ||
1946 | * gsubr.c (GSUBR_TEST): Don't #define this. Nobody's using the | |
1947 | test code, and it causes warnings. | |
1948 | ||
1949 | * gh.h (gh_int2scmb, gh_uniform_vector_length, | |
1950 | gh_uniform_vector_ref): Added prototypes. | |
1951 | ||
1952 | * Makefile.am (libguile_la_SOURCES): Include Scheme-level | |
1953 | debugging support unconditionally. That's backtrace.c, stack.c, | |
1954 | debug.c, and srcprop.c. | |
1955 | (EXTRA_libguile_la_SOURCES): Omit those from here. | |
1956 | * Makefile.in: Regenerated. | |
1957 | ||
a9b70caf MD |
1958 | 1998-08-21 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
1959 | ||
1960 | * options.c (scm_options): Bugfix: Allow empty list of options! | |
1961 | ||
1962 | * debug.c, debug.h (scm_single_step): Removed. | |
1963 | (scm_with_traps): New procedure. This procedure could easily be | |
1964 | written in Scheme but needs to be highly optimized. | |
1965 | ||
1966 | * eval.h, eval.c: New evaluator trap flag: SCM_TRAPS_P. | |
1967 | ||
1968 | * eval.c (SCM_CEVAL, SCM_APPLY): Removed resetting of trap flags. | |
1969 | Check SCM_TRAPS_P before trapping. | |
1970 | ||
6dd78771 JB |
1971 | 1998-07-30 Jim Blandy <jimb@zwingli.cygnus.com> |
1972 | ||
1973 | Changes to avoid signed/unsigned comparison warnings. | |
1974 | * gc.c (scm_mtrigger, scm_heap_size): Make these unsigned longs. | |
1975 | (scm_gc_sweep): Make n and j local to the blocks they're used in, | |
1976 | so they can have appropriate types for each application. Make i | |
1977 | signed. Use initializers in some spots. I'll probably pay for | |
1978 | all this tweaking. | |
1979 | (scm_must_malloc, scm_must_realloc): Use scm_sizet for size args. | |
1980 | (scm_must_realloc): Make nm unsigned. | |
1981 | (init_heap_seg): Make new_seg_index and n_new_objects signed. | |
1982 | (scm_init_storage): Use prototype-style definition, and make the | |
1983 | argument unsigned. | |
1984 | * gc.h (scm_heap_size, scm_mtrigger, scm_must_malloc, | |
1985 | scm_must_realloc, scm_init_storage): Adjust prototype accordingly. | |
1986 | ||
1987 | * filesys.c (scm_readlink): Make local vars rv and size ints, to | |
1988 | avoid signed/unsigned comparison warnings, and because the return | |
1989 | value of readlink may be -1. Don't bother casting the third | |
1990 | argument to readlink. | |
1991 | ||
1992 | * filesys.c (scm_dirname, scm_basename): Move these to their own | |
1993 | page, at the end of the file. | |
1994 | * filesys.h (scm_dirname, scm_basename): Add prototypes for these. | |
1995 | ||
1996 | * eval.h (scm_eval_options_interface): Add external prototype for this. | |
1997 | * eval.c (scm_eval_options_interface): Use prototype-style def'n. | |
1998 | ||
1999 | * eval.c (scm_lookupcar1): Make this static. | |
2000 | ||
2001 | * dynl.h (scm_registered_modules, scm_clear_registered_modules): | |
2002 | Make these prototype declarations, not K&R-style. | |
2003 | ||
2004 | * chars.c (scm_tables_prehistory): Add cast, to remove signed/ | |
2005 | unsigned comparison warning. | |
2006 | ||
2007 | * appinit.c: File removed. It had a single function in it, empty, | |
2008 | whose reason for existence is explained in no documentation or | |
2009 | comment. I think it's there as a default for some Tcl-style | |
2010 | initialization, but Tcl abandoned that approach a while ago. | |
2011 | * Makefile.am (libguile_la_SOURCES): Remove appinit.c. | |
2012 | (BUILT_SOURCES): Remove appinit.x. | |
2013 | * Makefile.in: Regenerated. | |
2014 | ||
0dcbc17a JB |
2015 | 1998-07-29 Jim Blandy <jimb@zwingli.cygnus.com> |
2016 | ||
2017 | * Makefile.in: Regenerated using the last public version of | |
2018 | automake, not the hacked Cygnus version. | |
2019 | ||
1f5ae2fd JB |
2020 | 1998-07-28 Jim Blandy <jimb@zwingli.cygnus.com> |
2021 | ||
2022 | Remove Totoro kludge. | |
2023 | * Makefile.in, scmconfig.h.in: Regenerated. | |
2024 | * init.c, readline.c: Don't check if TOTORO is #defined. | |
2025 | ||
e99cbcd6 JB |
2026 | 1998-07-26 Jim Blandy <jimb@zwingli.cygnus.com> |
2027 | ||
2028 | * Makefile.am: Adjust for new thread configuration system. | |
2029 | (INCLUDES): Include the value of THREAD_CPPFLAGS. | |
2030 | (guile_LDADD, check_ldadd): THREAD_LIBS_LOCAL has been renamed from | |
2031 | THREAD_LIBS. | |
2032 | (THREAD_LIBS): Definition deleted; automake will generate such | |
2033 | things automatically. | |
2034 | * Makefile.in: Regenerated. | |
2035 | ||
87148d9e JB |
2036 | 1998-07-23 Jim Blandy <jimb@zwingli.cygnus.com> |
2037 | ||
2038 | Simplify smob and port marking; set the mark bit in the generic | |
2039 | marking code, and make marker routines only responsible for | |
2040 | turning up outgoing pointers. | |
2041 | * gc.c (scm_gc_mark): Set the mark bit on ports and smobs here, | |
2042 | before calling the marking function. Don't call the marking | |
2043 | function if it's zero. | |
2044 | * markers.c (scm_mark0): Just return #f. This function isn't | |
2045 | necessary at all now, but it's harmless to call it. We'll leave | |
2046 | it in so other folks' code doesn't croak at link time. | |
2047 | (scm_markcdr): Don't call SCM_SETGC8MARK. | |
2048 | * async.c (mark_async): Don't call SCM_SETGC8MARK. | |
2049 | * dynl.c (mark_dynl_obj): Same. | |
2050 | * root.c (mark_root): Same. | |
2051 | * srcprop.c (marksrcprops): Same. | |
2052 | * unif.c (markra): Same. | |
2053 | * variable.c (scm_markvar): Same. | |
2054 | * ports.c (scm_markstream): Same. | |
2055 | (void_port_ptob): Specify zero for our marking function. | |
2056 | * debug.c (debugobjsmob): Same. | |
2057 | * dynwind.c (guardsmob): Same. | |
2058 | * filesys.c (dir_smob): Same. | |
2059 | * fluids.c (fluid_smob): Same. | |
2060 | * fports.c (scm_fptob, scm_pipob): Same. | |
2061 | * mallocs.c (mallocsmob): Same. | |
2062 | * regex-posix.c (regex_t_smob): Same. | |
2063 | * smob.c (freecell, flob, bigob): Same. | |
2064 | * threads.c (thread_smob, mutex_smob, condvar_smob): Same. | |
2065 | * throw.c (jbsmob, lazy_catch_funs): Same. | |
2066 | ||
3910272e MD |
2067 | 1998-07-17 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
2068 | ||
2069 | * eval.c (scm_copy_tree): Reverted last change: `eval' uses | |
2070 | scm_copy_tree on code in order not to let memoized code to leak | |
2071 | out. Thus, scm_copy_tree needs to copy vectors as well since | |
2072 | quasiquote can introduce evaluated code also inside vector | |
2073 | constants. | |
2074 | ||
240ed1e5 MD |
2075 | 1998-07-17 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
2076 | ||
2077 | * eval.c (scm_copy_tree): Removed ability to copy vectors. | |
2078 | ||
2079 | * gh_data.c, gh.h (gh_ints2scm, gh_longs2ivect, | |
2080 | gh_ulongs2uvect): New procedures. (Complements gh_doubles2scm and | |
2081 | gh_doubles2dvect.) | |
2082 | ||
2083 | * unif.c: Say that ivect and uvect are of type signed and unsigned | |
2084 | long instead of int in commentary so that it correctly describes | |
2085 | the implementation. | |
2086 | ||
5ef81022 MD |
2087 | 1998-07-12 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
2088 | ||
2089 | * stime.c: Removed declaration of strptime. (It should be | |
2090 | declared by the system headers. If it turns out that some systems | |
2091 | don't, we'll handle that then.) (Thanks to Greg Troxel.) | |
2092 | ||
2093 | * stime.h: Renamed TIMEH --> STIMEH | |
2094 | ||
2095 | * backtrace.c (scm_display_error, scm_display_backtrace): In order | |
2096 | to increase portability, don't use structure assignment. | |
2097 | (Thanks to Nicolas Neuss.) | |
2098 | ||
2099 | * iselect.c: Use LONG_MAX instead of ULONG_MAX for increased | |
2100 | portability. | |
2101 | (finalize_fd_sets): Added empty statement after last case label. | |
2102 | (Thanks to Nicolas Neuss.) | |
2103 | ||
2104 | * gc.c (scm_igc): Changed //-comment into /*-comment. (Thanks to | |
2105 | Nicolas Neuss.) | |
2106 | ||
212d45b8 MD |
2107 | Sat Jul 11 22:08:21 1998 Mikael Djurfeldt <mdj@totoro.red-bean.com> |
2108 | ||
2109 | * init.c, readline.c: OK, I won't have these readline.x bug | |
2110 | reports anymore. We've had them since April. The current reason | |
2111 | is a completely unintelligible failure of totoro.red-bean.com to | |
2112 | do the test for rl_getc_function in libreadline correctly. This | |
2113 | kludge overrides the test if we're on totoro so that the snapshot | |
2114 | generation process can work. | |
2115 | ||
2116 | * readline.c: Define a strdup replacement if not existent on system. | |
2117 | ||
43eeb5a6 MD |
2118 | 1998-07-12 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
2119 | ||
2120 | * vectors.c, vectors.h (scm_make_vector): Removed third argument. | |
2121 | This change makes scm_make_vector R5RS compatible. We cannot keep | |
2122 | the third argument since people want to be able to deduce the form | |
2123 | of the C function call only by looking at R5RS. (At the same time | |
2124 | we have removed some unnecessary complexity!) | |
2125 | ||
2126 | * eval.c, filesys.c, fluids.c, gc.c, gh_data.c, init.c, kw.c, | |
2127 | net_db.c, posix.c, print.c, regex-posix.c, scmsigs.c, socket.c, | |
2128 | stime.c, symbols.c, unif.c, vectors.c, weaks.c: Removed third | |
2129 | argument in call to scm_make_vector. | |
2130 | ||
9d0b279f MD |
2131 | 1998-07-02 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
2132 | ||
2133 | * numbers.h (SCM_NUM2DBL): New macro. Complements SCM_NUMBERP. | |
2134 | This macro is useful in applications. | |
2135 | ||
dbb25e7f MD |
2136 | 1998-06-21 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
2137 | ||
2138 | * load.c (scm_internal_parse_path): Renamed from scm_parse_path. | |
2139 | (scm_parse_path, scm_search_path): New Scheme level procedures. | |
2140 | ||
2141 | * load.h (scm_internal_parse_path, scm_parse_path, | |
2142 | scm_search_path): Declared. | |
2143 | ||
74d6650d MD |
2144 | 1998-06-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
2145 | ||
2146 | * filesys.c (dirname, basename): New procedures. | |
2147 | ||
2148 | * init.c (scm_boot_guile_1): Removed condition around | |
2149 | scm_init_options. | |
2150 | ||
2151 | * dynwind.c: #include "genio.h"; #include "smob.h"; Implemented a | |
2152 | new data type (guards) for representation of C level guards and | |
2153 | data on the wind chain. | |
2154 | (scm_internal_dynamic_wind): New function. | |
2155 | ||
2156 | * dynwind.h: Declare scm_internal_dynamic_wind. | |
2157 | ||
2158 | * root.h (scm_root_state): Added scm_cur_loadp. | |
2159 | ||
2160 | * root.c (mark_root): Added comment about cur_loadp. | |
2161 | ||
2162 | * load.c: #include "dynwind.h"; | |
2163 | (scm_primitive_load): Use scm_inner_dynamic_wind to update | |
2164 | scm_cur_loadp. | |
2165 | ||
2166 | * init.c (scm_init_standard_ports): Initialize scm_def_loadp. | |
2167 | ||
2168 | * ports.c (current-load-port): New procedure. | |
2169 | ||
391aebfc MD |
2170 | 1998-06-09 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
2171 | ||
10ccfad7 MD |
2172 | * ioext.c (scm_isatty_p): Accept any kind of data as argument. If |
2173 | not a tty, return #f. | |
2174 | ||
391aebfc MD |
2175 | * regex-posix.c (scm_regexp_exec): Free malloced memory. (Thanks |
2176 | to Julian Satchell and Roland Kaufmann.) | |
2177 | ||
2178 | * gh.h (gh_memv, gh_member): Fixed typos in macro definitions. | |
2179 | (gh_write): Added declaration. (Thanks to Eiichi Takamori.) | |
2180 | ||
6dabf6a9 MD |
2181 | 1998-06-07 Mikael Djurfeldt <mdj@barbara.nada.kth.se> |
2182 | ||
2183 | * debug.h, debug.c (scm_start_stack): New function. Implements | |
2184 | the guts of old scm_m_start_stack. | |
2185 | ||
2186 | * debug.c (scm_m_start_stack): Use scm_start_stack. | |
2187 | ||
2188 | * init.c (scm_start_stack, scm_restart_stack): Renamed to | |
2189 | start_stack and restart_stack. (These have static scope.) | |
2190 | ||
daca2816 MD |
2191 | 1998-05-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
2192 | ||
2193 | * readline.c (rl_cleanup_after_signals, rl_free_line_state): New | |
2194 | readline functions to come in release 2.3. (Thanks to Chet | |
2195 | Ramey.) | |
2196 | (handle_errors): Use the above functions. | |
2197 | ||
be0ea988 MD |
2198 | 1998-05-12 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
2199 | ||
2200 | * readline.c: Improvements for readline support: Handle errors | |
2201 | better; Implement before-read-hook. | |
2202 | ||
2203 | 1998-05-11 Mikael Djurfeldt <mdj@mdj.nada.kth.se> | |
2204 | ||
2205 | * init.c (scm_boot_guile_1), readline.c: Test for | |
2206 | HAVE_RL_GETC_FUNCTION instead of HAVE_LIBREADLINE. (Need to | |
2207 | assure that we have version >= 2.1.) | |
2208 | ||
e158e4f4 MD |
2209 | 1998-05-11 Mikael Djurfeldt <mdj@kenneth> |
2210 | ||
83d1c666 JB |
2211 | * readline.c (scm_readline): Defer interrupts while we're calling |
2212 | readline. | |
2213 | ||
e158e4f4 MD |
2214 | * readline.c (scm_add_history): Bugfix: Do strdup before giving |
2215 | away the string to add_history. | |
56600c45 MD |
2216 | (completion_function): Do completion for readline. (Thanks to |
2217 | Andrew Archibald.) | |
e158e4f4 MD |
2218 | (scm_filename_completion_function): New procedure: Filename |
2219 | completer. | |
2220 | (current_input_getc): New function. Use this one instead of | |
2221 | standard getc from readline. | |
2222 | ||
2223 | * throw.c, throw.h (scm_handle_by_throw): New function: This | |
2224 | handler throws errors to next handler on the dynwind chain. | |
2225 | ||
2226 | 1998-05-09 Mikael Djurfeldt <mdj@kenneth> | |
2227 | ||
2228 | * scmsigs.c (scm_usleep): Bugfix: Don't define j if it isn't | |
2229 | used. | |
2230 | ||
8bb51def MD |
2231 | 1998-05-03 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
2232 | ||
2233 | * procprop.c (scm_i_procedure_arity): New function. Returns arity | |
2234 | of procedure. | |
2235 | (scm_procedure_properties): Modified to return arity together with | |
2236 | other properties. | |
2237 | (scm_procedure_property): Added the read-only property `arity'. | |
2238 | (scm_set_procedure_property_x): It is an error to set the `arity' | |
2239 | property. | |
2240 | ||
2241 | * gsubr.h, gsubr.c: Moved macros from gsubr.c to gsubr.h and added | |
2242 | prefix SCM_; Made f_gsubr_apply global and added prefix scm_. | |
2243 | ||
2244 | * procprop.h (scm_sym_arity): New symbol. | |
2245 | ||
2246 | * objects.c (scm_set_object_procedure_x): New procedure: Use this | |
2247 | to set the dispatch procedure of an operator or entity object. | |
2248 | ||
2249 | * objects.h (SCM_METACLASS_OPERATOR_LAYOUT, SCM_ENTITY_LAYOUT): | |
2250 | Made procedure slots read-only. | |
2251 | ||
2252 | * eval.c (SCM_CEVAL): Moved scm_tc7_contin case above | |
2253 | scm_tcs_cons_gloc case in zero args switch; Fixed args | |
2254 | construction for operators in scm_tcs_cons_gloc case in two args | |
2255 | switch. | |
2256 | ||
680ed4a8 MD |
2257 | 1998-05-02 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
2258 | ||
104d4533 MD |
2259 | * fluids.c: Removed use of assert.h (in order to avoid |
2260 | __eprintf). | |
2261 | ||
2262 | * Makefile.am (libguile_la_LDFLAGS): Added -export-dynamic. | |
2263 | ||
2264 | * dynl.c (maybe_drag_in_eprintf): Disabled through #ifdef 0. | |
2265 | ||
680ed4a8 MD |
2266 | * eval.c (SCM_CEVAL): Do more thorough argument checking. This |
2267 | change makes the evaluator safer at the cost of evaluation speed. | |
2268 | It handles the case when the user has added a non-immediate | |
2269 | improper end of the application form, e.g., `(+ 0 . x)'. | |
2270 | (Earlier only cases like `(+ 0 . 0)' were handled.) I've tried to | |
2271 | minimize the extra cost as much as possible. The new code is | |
2272 | enclosed in #ifdef CAUTIOUS regions. NOTE: This also fixes the | |
2273 | problem with structs planted directly in the code (e.g. by a | |
2274 | macro). This no longer causes segmentation fault. (Thanks to | |
2275 | Eric Hanchrow.) | |
2276 | ||
2277 | * eval.c, eval.h (scm_eval_args, scm_deval_args): Take one extra | |
2278 | arg `proc' in order to be able to throw errors; New argument | |
2279 | checking code. | |
2280 | ||
2281 | * Removed extra #include "debug.h" | |
2282 | ||
0935d604 MD |
2283 | 1998-04-25 Mikael Djurfeldt <mdj@kenneth> |
2284 | ||
2285 | * scmsigs.c: Declare usleep as returning void on some systems. | |
2c36126d MD |
2286 | (scm_usleep): Return SCM_INUM0 on those systems. (Thanks to Julian |
2287 | Satchell.) | |
0935d604 MD |
2288 | |
2289 | * coop.c (usleep): Return void on some systems. | |
2290 | ||
f1a5fa3c MD |
2291 | 1998-04-20 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
2292 | ||
2293 | * Makefile.am (libguile_la_LDFLAGS): Removed redundant -rpath. | |
2294 | ||
2295 | * coop.c: Changed return type of usleep to int. | |
2296 | ||
2297 | * scmsigs.c (scm_usleep): New procedure; Declare usleep if it | |
2298 | isn't found in the OS. | |
2299 | ||
2300 | * iselect.h: #define scm_internal_select select if GUILE_ISELECT | |
2301 | isn't enabled. (Thought that I had made this change ages ago...) | |
2302 | ||
2303 | * iselect.c: Declare bzero if not defined by OS. | |
2304 | ||
26c41b99 MD |
2305 | 1998-04-19 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
2306 | ||
c3e09ef9 MD |
2307 | * dynl.c (scm_must_free_argv): Fixed memory leak due to negated |
2308 | condition. (Thanks to John Tobey.) | |
2309 | ||
2310 | * continuations.c (scm_make_cont), debug.c (scm_make_memoized, | |
2311 | scm_make_debugobj), eval.c (scm_makprom): SCM_DEFER/ALLOW_INTS --> | |
2312 | A section. | |
2313 | ||
2314 | * __scm.h: Start the long-term project of moving to POSIX threads. | |
2315 | Phase 1: Classification of all critical sections. | |
2316 | (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): New macros: Delimiters | |
2317 | for A sections. (See comments in __scm.h for details.) | |
2318 | ||
26c41b99 MD |
2319 | * dynl.c: Only check that HAVE_DLOPEN is defined before loading |
2320 | dynl-dl.c; Test on HAVE_LIBDLD instead of HAVE_DLD. | |
2321 | ||
28795b1f MD |
2322 | 1998-04-18 Mikael Djurfeldt <mdj@mdj.nada.kth.se> |
2323 | ||
2324 | * Makefile.am (BUILT_SOURCES): Added cpp_err_symbols.c, | |
2325 | cpp_sig_symbols.c, libpath.h and versiondat.h to BUILT_SOURCES | |
2326 | (libpath.h, versiondat.h): Replaced dependency on Makefile with | |
2327 | dependencies on $(srcdir)/Makefile.in | |
2328 | $(top_builddir)/config.status in order to avoid circularity. | |
2329 | ||
2330 | * script.c (scm_compile_shell_switches): Bugfix: Don't discount i | |
2331 | from argc if argc was 0 initially. | |
2332 | ||
2333 | * Makefile.am (Makefile.am): Replaced THREAD_LIBS --> GUILE_LIBS | |
2334 | in generation of libpath.h. | |
2335 | ||
f2e5c92c MD |
2336 | 1998-04-15 Mikael Djurfeldt <mdj@nada.kth.se> |
2337 | ||
2338 | * Makefile.am (libguile_la_LDFLAGS): Bumped version number of | |
2339 | libguile from 2 to 3. | |
2340 | ||
a3365d47 MD |
2341 | 1998-04-14 Mikael Djurfeldt <mdj@nada.kth.se> |
2342 | ||
2343 | * Makefile.am: Added .x-dependencies to variable BUILT_SOURCES. | |
2344 | ||
fc1d67c4 MD |
2345 | 1998-04-13 Mikael Djurfeldt <mdj@kenneth> |
2346 | ||
2347 | * ports.c (scm_port_line, scm_set_port_line_x, scm_port_column, | |
2348 | scm_set_port_column_x, scm_port_filename, | |
2349 | scm_set_port_filename_x): Removed optional arguments. Added | |
2350 | proper argument checking. | |
2351 | ||
2352 | * eval.c, eval.h, coop.c (scm_eval_stack, SCM_EVAL_STACK): Measure | |
2353 | stack size in machine words. | |
2354 | ||
2355 | * unif.c (scm_uniform_vector_ref, scm_cvref, scm_array_set_x, | |
2356 | rapr1): Use SCM_UCHARS instead of SCM_CHARS for strings. (Thanks | |
2357 |