| 1 | Wed Apr 5 14:32:51 1995 Gary Houston <ghouston@actrix.gen.nz> |
| 2 | |
| 3 | * unix.c, ioext.c, posix.c, sys.c: Scheme name changes, |
| 4 | semantic cleanups, the port table, missing system calls |
| 5 | and coding cleanups from ghouston@actrix.gen.nz |
| 6 | |
| 7 | Thu Mar 16 14:37:38 1995 Tom Lord <lord@x1.cygnus.com> |
| 8 | |
| 9 | * guile.c: fixed the gcc-specific definition of the macro "AT(x)". |
| 10 | |
| 11 | * guile.c (gscm_init_from_fn): Parameterize what init functions |
| 12 | get called (see guile_ks, below). |
| 13 | |
| 14 | * guile-mini.c (guile_mini): a minimalist alternative to guile_ks. |
| 15 | |
| 16 | * guile-ks.c (guile_ks): factor out the call to optional inits to |
| 17 | a separate file so you can link against libguile without getting |
| 18 | the kitchen sink. |
| 19 | |
| 20 | * Ginit.scm (try-load of "ScmInit.scm"): Be robust in the absense |
| 21 | of a binding for the environment varialbe HOME. Try |
| 22 | (getpw (geteuid)) or just use "/". |
| 23 | |
| 24 | |
| 25 | Thu Mar 9 15:35:20 1995 Tom Lord <lord@x1.cygnus.com> |
| 26 | |
| 27 | * gmain.c (main): Print additional error message if init file |
| 28 | can't be opened. |
| 29 | |
| 30 | * guile.c (initialize_gscm): Report an error if the |
| 31 | init file can't be opened. |
| 32 | |
| 33 | Thu Mar 23 23:22:59 1995 Aubrey Jaffer (jaffer@jacal) |
| 34 | |
| 35 | * scm.texi (I/O-Extensions): Finished. |
| 36 | |
| 37 | * Init.scm (scm:load): `loading' messages now indented. |
| 38 | |
| 39 | Sat Mar 4 20:58:51 1995 Aubrey Jaffer (jaffer@jacal) |
| 40 | |
| 41 | * scm.texi: documentation finished for "posix.c" and "unix.c". |
| 42 | |
| 43 | * posix.c (scm_getgroups): added. |
| 44 | |
| 45 | * posix.c (makfrom0str): According to glibc.info, some field in |
| 46 | structures like pwent may have NULL pointers. Changed makfrom0str |
| 47 | to return BOOL_F in this case. |
| 48 | |
| 49 | Thu Mar 2 12:52:25 1995 Aubrey Jaffer (jaffer@jacal) |
| 50 | |
| 51 | * time.c: CLKTCK set from CLOCKS_PER_SEC, if available. Metaware |
| 52 | HighC ported. |
| 53 | |
| 54 | * scm.h: USE_ANSI_PROTOTYPES now controls prototypes (was |
| 55 | __STDC__). This allows an overly fussy compiler to still have |
| 56 | __STDC__. |
| 57 | |
| 58 | From: dorai@ses.com (Dorai Sitaram) |
| 59 | * ioext.c (l_utime): include files fixed for __EMX__ |
| 60 | |
| 61 | Sun Feb 26 23:46:18 1995 Tom Lord <lord@x1.cygnus.com> |
| 62 | |
| 63 | * repl.c (scm_app_wdr): Like scm_apply, but takes an error function. |
| 64 | The caller's continuation is never captured or escaped. |
| 65 | The error function is invoked as with scm_cwdr. |
| 66 | |
| 67 | Sun Feb 26 21:03:04 1995 Aubrey Jaffer (jaffer@jacal) |
| 68 | |
| 69 | * sys.c (gc_mark gc_sweep): tc7_ssymbol now gets GCed because it |
| 70 | gets used for non-GCed strings in scm_evalstr scm_loadstr. |
| 71 | (mkstrport cwos cwis): changed so caller's name is passed into |
| 72 | mkstrport(). |
| 73 | |
| 74 | * repl.c |
| 75 | (scm_eval_string scm_evalstr scm_load_string scm_loadstr): added |
| 76 | for easier C to scheme callbacks. |
| 77 | (loadport): variable added so lreadr() and flush_ws() |
| 78 | increment linum only when reading from the correct port. |
| 79 | (def_err_response): now handles ARGn for argument numbers > 5 and |
| 80 | unknown position arguments. |
| 81 | |
| 82 | * dynl.c: Dynamic Linking now sets and restores *load-pathname* |
| 83 | around the init_ call. |
| 84 | |
| 85 | Sat Feb 25 11:03:56 1995 Aubrey Jaffer (jaffer@jacal) |
| 86 | |
| 87 | * scm.c (lsystem getenv softtype ed vms_debug): moved from scl.c. |
| 88 | (add_feature): moved from repl.c. |
| 89 | (features): init table removed (caused multiple symbols). |
| 90 | |
| 91 | Fri Feb 24 23:48:03 1995 Aubrey Jaffer (jaffer@jacal) |
| 92 | |
| 93 | * scm.c (scm_init_extensions COMPILED_INITS): Added so that |
| 94 | statically linked, compiled code can be initialized *after* most |
| 95 | of Init.scm has loaded. |
| 96 | |
| 97 | Wed Feb 22 15:54:01 1995 Aubrey Jaffer (jaffer@jacal) |
| 98 | |
| 99 | * subr.c (append): Added check for bad arguments and fixed errobj. |
| 100 | |
| 101 | Sun Feb 19 01:31:59 1995 Aubrey Jaffer (jaffer@jacal) |
| 102 | |
| 103 | * ioext.c (exec execp): changed so that 2nd arguments is argv[0] |
| 104 | (like posix) and renamed to execl and execlp. |
| 105 | (execv execvp): added. |
| 106 | |
| 107 | Sat Feb 11 17:30:14 1995 Aubrey Jaffer (jaffer@jacal) |
| 108 | |
| 109 | * ioext.c (lexec): moved from repl.c and scm.c. |
| 110 | (lexecp i_exec l_putenv): added. |
| 111 | |
| 112 | * posix.c (open_pipe l_open_input_pipe l_open_output_pipe |
| 113 | prinpipe): moved from ioext.c. |
| 114 | (l_fork): added. |
| 115 | |
| 116 | Fri Feb 10 10:50:03 1995 Aubrey Jaffer (jaffer@jacal) |
| 117 | |
| 118 | * scl.c (num2long long2num): moved here from subr.c. |
| 119 | (num2ulong): fixed (< to >=) bug. |
| 120 | |
| 121 | * unif.c (aset array2list array_ref cvref): uniform integers and |
| 122 | unsigned integer arrays now handle full size integers (and |
| 123 | inexacts) using num2long, num2ulong, long2num, and ulong2num when |
| 124 | INUMS_ONLY is not defined. |
| 125 | |
| 126 | * scmfig.h (INUMS_ONLY): defined when INUMs are the only numbers. |
| 127 | |
| 128 | Wed Feb 8 17:57:26 1995 Tom Lord (lord@x1.cygnus.com) |
| 129 | |
| 130 | * Ginit.scm (stand-alone-repl): Use new function (rooted-repl) |
| 131 | (rooted-repl): new function |
| 132 | |
| 133 | Tue Jan 31 16:46:26 1995 Tom Lord (lord@x1.cygnus.com) |
| 134 | |
| 135 | * repl.c (lreadr): compare string constant names |
| 136 | in a case insensative way. |
| 137 | |
| 138 | (scm_lread): Take an optional parameter CASEP. |
| 139 | If specified and not #f, then symbols are read |
| 140 | in a case sensative way. |
| 141 | |
| 142 | If not specified, the state variable default_case_i is checked |
| 143 | (a C int, either 0 or 1). The state variable hasn't been |
| 144 | exposed and so is constant and depends on compile-time flags -- |
| 145 | but in the future it might be made more explicit if there is a |
| 146 | need. |
| 147 | |
| 148 | Sun Jan 29 23:22:40 1995 Aubrey Jaffer (jaffer@jacal) |
| 149 | |
| 150 | * scm.texi (Overview): scm.1 converted to texinfo format and |
| 151 | incorporated. |
| 152 | |
| 153 | Sat Jan 28 23:11:40 1995 Tom Lord (lord@x1.cygnus.com) |
| 154 | |
| 155 | * repl.c (compiled-library-path): return the value of the |
| 156 | compile-time cpp macro "LIBRARY_PATH" or #f. |
| 157 | |
| 158 | * Ginit.scm: use the above path to find slib on unix. |
| 159 | This solution should be generalized. |
| 160 | |
| 161 | Fri Jan 27 19:58:27 1995 Tom Lord (lord@x1.cygnus.com) |
| 162 | |
| 163 | * sys.c (gc_sweep): Fixed a gc bug that caused circular free-lists |
| 164 | resulting in Cells that thought they were free long after they |
| 165 | were allocated for some nefarious purpose or other. |
| 166 | |
| 167 | * Makefile.in (manifest): ship all pieces of the info manual. |
| 168 | Typos fixes from ghouston. |
| 169 | |
| 170 | Thu Jan 26 01:52:00 1995 Tom Lord <lord@x1.cygnus.com> |
| 171 | |
| 172 | From: cessu@cs.hut.fi (Kenneth Oksanen) |
| 173 | |
| 174 | * configure.in: |
| 175 | AC_CHECK_LIB(nsl, gethostent) |
| 176 | AC_CHECK_LIB(ucb, bzero) |
| 177 | AC_CHECK_LIB(socket, socket) |
| 178 | AC_CHECK_LIB(bsd, bzero) |
| 179 | |
| 180 | |
| 181 | From: brent@jade.ssd.csd.harris.com (Brent Benson) |
| 182 | |
| 183 | * gmain.c: line 31: In ANSI C, string literals cannot span multiple |
| 184 | source lines. |
| 185 | |
| 186 | * guile.c: line 592: The two cases in the ifdef are reversed, AT(X) |
| 187 | should expand to nothing if you are *not* using GNUC. |
| 188 | |
| 189 | * ioext.c: line 29: On my system it is necessary to |
| 190 | include <unistd.h> *before* <sys/stat.h> in order to |
| 191 | have the correct types defined. |
| 192 | |
| 193 | * ioext.c: line 194: Declaration of popen conflicts with my system's |
| 194 | popen() defined in <unistd.h>. Let the header file provide the |
| 195 | prototype!! |
| 196 | |
| 197 | Sun Jan 22 11:13:58 1995 Aubrey Jaffer (jaffer@jacal) |
| 198 | |
| 199 | * scm.texi (Internals): code.doc converted to texinfo format. |
| 200 | Much added and reorganized. code.doc removed. |
| 201 | |
| 202 | Thu Jan 19 00:40:11 1995 Aubrey Jaffer (jaffer@jacal) |
| 203 | |
| 204 | * subr.c (logbitp logtest): added. |
| 205 | |
| 206 | Mon Jan 16 01:42:20 1995 Tom Lord <lord@x1.cygnus.com> |
| 207 | |
| 208 | * repl.c (scm_repl): takes two arguments now (prompt and top-level). |
| 209 | Callable from Scheme. |
| 210 | |
| 211 | * sys.c (scm_init_storage): only use stdin if scm_take_stdin is true. |
| 212 | Otherwise, use an empty string port. If using stdin, make it |
| 213 | unbuffered. |
| 214 | |
| 215 | Sun Jan 15 21:51:37 1995 Tom Lord <lord@x1.cygnus.com> |
| 216 | |
| 217 | * sys.c (scm_mkarray, scm_free_array, mark_arrays): support for |
| 218 | C programs. malloc/free style interface to allcoating |
| 219 | protected storage of type SCM*. |
| 220 | |
| 221 | Sun Jan 15 17:49:43 1995 Tom Lord (lord@x1.cygnus.com) |
| 222 | |
| 223 | * guile.c: new file. Friendly C interface for Guile. |
| 224 | (see file GUILE) |
| 225 | |
| 226 | * repl.c (scm_cwdr): added call-with-dynamic-root (see scm.texi). |
| 227 | |
| 228 | Sat Jan 14 23:35:21 1995 Tom Lord (lord@x1.cygnus.com) |
| 229 | |
| 230 | * repl.c, subr.c: re-arrangement, commenting |
| 231 | of source in preparation for pulling repls apart |
| 232 | for libguile. |
| 233 | |
| 234 | Wed Jan 11 14:45:17 1995 Aubrey Jaffer (jaffer@jacal) |
| 235 | |
| 236 | * scl.c (num2ulong): checks for bignum sign and magnitude added. |
| 237 | |
| 238 | * subr.c (logand logior logxor lognot): lognot restriction to |
| 239 | INUMs removed. Logand, logior, and logxor now will work for up to |
| 240 | 32 bit signed numbers. |
| 241 | |
| 242 | Tue Jan 10 13:19:52 1995 Aubrey Jaffer (jaffer@jacal) |
| 243 | |
| 244 | * repl.c (def_err_response): Circuitous call to quit() replaced |
| 245 | with exit(EXIT_FAILURE); |
| 246 | (everr): Now calls def_err_response() in interrupt frame if |
| 247 | errjmp_bad or there are dynwinds to do. This prevents silent |
| 248 | failure in batch mode. |
| 249 | |
| 250 | |
| 251 | Mon Jan 9 00:12:14 1995 Aubrey Jaffer (jaffer@jacal) |
| 252 | |
| 253 | * repl.c (handle_it): Now discards possibly used top freelist cell |
| 254 | for GC safety. Also now just punts if errjmp_bad. |
| 255 | |
| 256 | * scm.texi: converted from MANUAL. GUILE documentation merged in. |
| 257 | |
| 258 | Sat Jan 7 13:51:04 1995 Miles Bader (miles@eskimo.com) |
| 259 | |
| 260 | * mrequire.scm: New file: Wrapper for slib require/provide that |
| 261 | makes it modular (that is, each slib package is loaded into its |
| 262 | own module, and sees only other modules that it requires). |
| 263 | |
| 264 | * defmod.scm: Allow use-interface in the default module. |
| 265 | |
| 266 | * libguile.scm: Put symbols common to both guile and scm |
| 267 | interfaces into the internal interface `EXTRA' (which is included |
| 268 | by both). Other random shuffling, mostly to make slib happy. |
| 269 | |
| 270 | * modops.scm (extend-interface, export-interface, export): Add |
| 271 | another operation type, #f, which turns off automatic exporting of |
| 272 | the current source interface when finishing up with it. This is |
| 273 | used by export-interface to prevent trying to export all symbols. |
| 274 | |
| 275 | * modops.scm (import): No longer signal an error when trying to |
| 276 | export a whole module, as we want to do this sometimes. |
| 277 | |
| 278 | * Ginit.scm: No longer try to load require.scm, or depend on it; |
| 279 | In the case of getopt, we just load it manually. Also make |
| 280 | defmacro module-safe. |
| 281 | |
| 282 | Sat Jan 7 01:54:11 1995 Tom Lord <lord@x1.cygnus.com> |
| 283 | |
| 284 | * sys.c (scm_intern_obarray_soft): Reserve room for symbol slots. |
| 285 | |
| 286 | * sys.c (scm_makstr, scm_makfromstr): added an extra parameter SLOTS. |
| 287 | The parameter means: |
| 288 | 0: same as the old behavior |
| 289 | 1: not useful |
| 290 | > 1: allocate SLOTS - 1 extra slots in the string storage. |
| 291 | |
| 292 | The base address of SLOTS, an array of SCM, is at SLOTS(obj). |
| 293 | This is for symbol slots, and later for procedure slots. |
| 294 | If you use this in the constructor for your new type (usually |
| 295 | done by creating a string and then invoking SETLENGTH to change |
| 296 | its type), you are responsible for making sure slot contents |
| 297 | are properly gc'ed. |
| 298 | |
| 299 | Callers of these were fixed as well. |
| 300 | |
| 301 | Tue Jan 3 14:30:34 1995 Miles Bader (miles@eskimo.com) |
| 302 | |
| 303 | * modops.scm, extlibs.scm, libguile.scm, defmod.scm: New files: |
| 304 | These implement the user-level module system. |
| 305 | |
| 306 | * sys.c (scm_sym2vcell): Add another argument: definedp, which is |
| 307 | passed as additional argument to the lookup-thunk (if any). |
| 308 | If this argument is BOOL_T, this lookup is for a define (which |
| 309 | has somewhat different semantics for modules); otherwise it |
| 310 | should be satisfied with an existing variable. If the thunk |
| 311 | returns BOOL_F (meaning there was no such variable), sym2vcell |
| 312 | returns BOOL_F as well. |
| 313 | * eval.c (scm_lookupcar, scm_m_define): Use the new sym2vcell param. |
| 314 | * variable.c (scm_builtin_var): Use the new sym2vcell param. |
| 315 | |
| 316 | * eval.c (scm_top_level_env): New function: return an environment |
| 317 | using the given top-level-lookup thunk. |
| 318 | * eval.c (scm_eval2): Use scm_top_level_env. |
| 319 | * eval.c (scm_eval): Use an env with a top-level lookup thunk from |
| 320 | scm_top_level_lookup_thunk_var (aka *top-level-lookup-thunk*). |
| 321 | * eval.c (scm_neval): New function: just like scm_eval, but may |
| 322 | destroy its argument. Known in scheme as eval!. |
| 323 | |
| 324 | * repl.c (scm_repl, scm_tryload, lreadr): Use scm_neval, not eval_3. |
| 325 | |
| 326 | * Ginit.scm (make-module): Use the new definition of top-level thunks. |
| 327 | * Ginit.scm (set-current-module): Set *top-level-lookup-thunk* too. |
| 328 | * Ginit.scm: Trash all the repl stuff; we just use the C repl now. |
| 329 | Load the user module system. |
| 330 | |
| 331 | * Makefile.in: Install the user-module implementation files. |
| 332 | |
| 333 | Mon Jan 2 16:27:25 1995 Miles Bader (miles@eskimo.com) |
| 334 | |
| 335 | * Ginit.scm (repl:repl): Have the guile repl redefine try-load |
| 336 | instead of load, as this is the SCM primitive. |
| 337 | (module-for-each): Write module-for-each. |
| 338 | (module-search): Make this recurse into each module use-list |
| 339 | entry, as per the low-level module spec. |
| 340 | (define-macro): Make this function usable by modules that don't |
| 341 | have access to the internals of the guile module. |
| 342 | |
| 343 | Sun Jan 1 22:30:25 1995 Tom Lord <lord@x1.cygnus.com> |
| 344 | |
| 345 | * repl.c (scm_iprin1), subr.c (scm_lock_vector, scm_unlock_vector, |
| 346 | scm_lvector_ref, scm_lvector_set): |
| 347 | |
| 348 | Added locked vectors. See N |
| 349 | |
| 350 | Sat Dec 31 15:45:22 1994 Miles Bader <miles@eskimo.com> |
| 351 | |
| 352 | * Ginit.scm: |
| 353 | Add define-macro, delq!. |
| 354 | |
| 355 | Add a module print-function, and some new name fields |
| 356 | to the module that the modops code uses to make modules |
| 357 | print nicely (e.g., #<interface guile/module 7a89c>) |
| 358 | |
| 359 | |
| 360 | * eval.c(ceval): Here's a patch that makes closures & subrs |
| 361 | self-evaluating. |
| 362 | |
| 363 | |
| 364 | Wed Dec 28 00:31:22 1994 Tom Lord <lord@cygnus.com> |
| 365 | |
| 366 | * scm.c (raise): use kill not raise, since it is more portable. |
| 367 | |
| 368 | Wed Dec 21 05:18:47 1994 Tom Lord <lord@x1.cygnus.com> |
| 369 | |
| 370 | * eval.c (scm_eval2): Two argument eval. The |
| 371 | second argument is #f or a proc returning a variable. |
| 372 | |
| 373 | Fri Dec 9 00:40:26 1994 Tom Lord <lord@x1.cygnus.com> |
| 374 | |
| 375 | * eval.c (scm_fasl_eval): eval without copying the source form. |
| 376 | This is just a temporary hack. |
| 377 | |
| 378 | Sun Dec 4 21:50:37 1994 Tom Lord <lord@x1.cygnus.com> |
| 379 | |
| 380 | * eval.c (scm_ceval): Added special forms LITERAL-VARIABLE-SET! |
| 381 | and LITERAL-VARIABLE-REF. The first argument of each is a |
| 382 | variable object (see variable.c). The second argument |
| 383 | of set! is an expression. They do what you'd expect. |
| 384 | -SET! returns UNSPECIFIED. |
| 385 | |
| 386 | Note that one can not read a form which uses literal-variable* |
| 387 | correctly because there is no way to read a variable object. |
| 388 | These forms exist for the sake of the module system. |
| 389 | |
| 390 | Fri Dec 2 19:52:40 1994 Tom Lord (lord@x1.cygnus.com) |
| 391 | |
| 392 | * subr.c (string->obarray-symbol, intern-symbol, unintern-symbol, |
| 393 | symbol-set!, symbol-binding) |
| 394 | Multiple obarrays. |
| 395 | |
| 396 | * variable.c (scm_make_variable, scm_variable_{ref,set} |
| 397 | Implemented variables. Variables are anonymous |
| 398 | objects holding one settable value. |
| 399 | |
| 400 | Wed Nov 30 04:31:18 1994 Tom Lord (lord@x1.cygnus.com) |
| 401 | |
| 402 | * *.[ch]: renamed all global identifiers to have the prefix scm_. |
| 403 | |
| 404 | * sys.c (gc_sweep, scm_mark_locations, scm_init_heap): |
| 405 | |
| 406 | Modified gc to allow objects of any multiple of sizeof(CELLPTR). |
| 407 | In addition, each heap segment gets to specify a freelist (which |
| 408 | may be shared). |
| 409 | |
| 410 | new function: scm_alloc_obj |
| 411 | new vars: scm_heap_table (replaces hplims) |
| 412 | scm_n_heap_segs (replaces (hpims_ind / 2)) |
| 413 | |
| 414 | Thu Oct 27 12:57:02 1994 Aubrey Jaffer (jaffer@jacal) |
| 415 | |
| 416 | From: Jerry D. Hedden <hedden@esdsdf.dnet.ge.com> |
| 417 | * ioext.c: conditional code for vms and version (3.6) of Aztec C. |
| 418 | * pi.scm ((e digits)): Modified 'bigpi' for slight speed |
| 419 | improvement. Added function to calculate digits of 'e'. |
| 420 | |
| 421 | Wed Oct 26 11:22:05 1994 Aubrey Jaffer (jaffer@jacal) |
| 422 | |
| 423 | From: Gary Houston <ghouston@actrix.gen.nz> |
| 424 | * scl.c (round): Now rounds as described in R4RS. |
| 425 | |
| 426 | * test.scm (test-inexact): test cases for round. |
| 427 | |
| 428 | Tue Oct 25 00:02:27 1994 Aubrey Jaffer (jaffer@jacal) |
| 429 | |
| 430 | * sys.c (grow_throw lthrow dynthrow): now pass arrays, check |
| 431 | for adequate growth, and clear out register windows (on sparc). |
| 432 | |
| 433 | Mon Oct 24 01:05:34 1994 Aubrey Jaffer (jaffer@jacal) |
| 434 | |
| 435 | * ioext.c (ttyname fileno): added. |
| 436 | |
| 437 | Sat Oct 22 12:12:57 1994 Aubrey Jaffer (jaffer@jacal) |
| 438 | |
| 439 | * unix.c (symlink readlink lstat): added. |
| 440 | |
| 441 | * scmfig.h repl.c sys.c (IO_EXTENSIONS): flag removed. |
| 442 | |
| 443 | * ioext.c (read-line read-line! file-position, file-set-position |
| 444 | reopen-file open-pipe opendir readdir rewinddir closedir chdir |
| 445 | umask rename-file isatty? access chmod mkdir rmdir stat utime |
| 446 | raise): moved from "repl.c" and "sys.c". |
| 447 | |
| 448 | Fri Oct 21 21:19:13 1994 Aubrey Jaffer (jaffer@jacal) |
| 449 | |
| 450 | From: Radey Shouman <shouman@ccwf.cc.utexas.edu> |
| 451 | * unif.c (ra2contig): now has a second parameter to indicate |
| 452 | whether copying is necessary or not. Eliminates gratuitous copy |
| 453 | by UNIFORM-ARRAY-READ! when called with a noncontiguous array. |
| 454 | |
| 455 | (array_map): more liberal check on when ARRAY-MAP! can use |
| 456 | array-ified asubrs. |
| 457 | |
| 458 | Thu Oct 20 18:00:35 1994 Aubrey Jaffer (jaffer@jacal) |
| 459 | |
| 460 | * sys.c (opendir readdir rewinddir closedir reopen-file): added |
| 461 | under IO_EXTENSIONS. |
| 462 | |
| 463 | Wed Oct 19 14:18:26 1994 Aubrey Jaffer (jaffer@jacal) |
| 464 | |
| 465 | * eval.c (badargsp): added under ifndef RECKLESS to check @apply |
| 466 | and apply() arg counts. |
| 467 | |
| 468 | Tue Oct 18 00:02:10 1994 Aubrey Jaffer (jaffer@jacal) |
| 469 | |
| 470 | * unix.c (mknod acct nice sync): added. |
| 471 | |
| 472 | * socket.c (socket bind! gethost connect! listen! accept): added. |
| 473 | |
| 474 | * time.c (utime): added under IO_EXTENSIONS. |
| 475 | |
| 476 | Mon Oct 17 23:49:06 1994 Aubrey Jaffer (jaffer@jacal) |
| 477 | |
| 478 | * sys.c (getcwd umask access chmod mkdir rmdir): added |
| 479 | under IO_EXTENSIONS. |
| 480 | |
| 481 | * scm.c (l_pause): added if SIGALRM defined. |
| 482 | (l_sleep): added if SIGALRM not defined. |
| 483 | |
| 484 | * scl.c (num2ulong): added. Used in "time.c" |
| 485 | |
| 486 | Sun Oct 16 22:41:04 1994 Aubrey Jaffer (jaffer@jacal) |
| 487 | |
| 488 | * sys.c (access chmod): Posix access added under IO_EXTENSIONS. |
| 489 | |
| 490 | Fri Oct 14 09:45:32 1994 Aubrey Jaffer (jaffer@jacal) |
| 491 | |
| 492 | * posix.c (chown link pipe waitpid, kill, getpw, getgr, get*id, |
| 493 | set*id): added. |
| 494 | |
| 495 | * time.c (l_raise l_getpid): added |
| 496 | * subr.c (ulong2big): |
| 497 | * scl.c (ulong2num): useful routines for system call data |
| 498 | conversion moved from "time.c". |
| 499 | |
| 500 | Thu Sep 22 14:48:16 1994 Aubrey Jaffer (jaffer@jacal) |
| 501 | |
| 502 | * subr.c (big2inum): (more accruately) renamed from big2long. |
| 503 | |
| 504 | Tue Sep 6 22:22:16 1994 Aubrey Jaffer (jaffer@jacal) |
| 505 | |
| 506 | From: rshouman@hpcf.cc.utexas.edu (Radey Shouman) |
| 507 | Date: Mon, 29 Aug 1994 11:36:46 +0600 |
| 508 | * unif.c: This is a large patch, but also a bit larger than it |
| 509 | appears -- I moved a few function definitions around to eliminate |
| 510 | gratuitous forward references. |
| 511 | |
| 512 | * unif.c repl.c (raprin1): Combined print routine for arrays with |
| 513 | that for uves. |
| 514 | |
| 515 | * unif.c (UNIFORM-VECTOR-READ! and -WRITE): work with general |
| 516 | arrays, by copying when necessary, renamed them to |
| 517 | UNIFORM-ARRAY-READ! and -WRITE. |
| 518 | |
| 519 | * unif.c (ARRAY-CONTENTS): Generalized so that it returns a 1-d |
| 520 | array even when the stride in the last dimension is greater than |
| 521 | one, gave it an optional second argument STRICT, which makes it |
| 522 | behave as it did before, returning an array/vector only if the |
| 523 | contents are contiguous in memory. |
| 524 | |
| 525 | * unif.c (ARRAY-CONTIGUOUS?) Eliminated. Instead, use |
| 526 | (lambda (ra) (array? (array-contents ra #t))) |
| 527 | |
| 528 | * unif.c code.doc (ramapc): unrolls arrays mapping into one loop |
| 529 | if possible, to make this quick, changed the format of the array |
| 530 | CAR, now uses one bit to indicate that an array is contiguous -- |
| 531 | this still allows a ridiculous number of dimensions. |
| 532 | |
| 533 | * scm.h (DSUBRF): dsubrs are mapped directly, to allow this I |
| 534 | moved the typedef for dsubr and #define for DSUBRF to scm.h |
| 535 | |
| 536 | * unif.c (ARRAY-MAP!) taught something about subrs, now most subrs |
| 537 | may be mapped without going through apply(), saving time and |
| 538 | reducing consing. +, -, *, /, =, <, <=, >, and >= are mapped |
| 539 | directly as special cases -- for uniform arrays this is nearly as |
| 540 | fast as the equivalent C, and doesnt' cons. I've made sure that |
| 541 | +, -, *, and / vectorize on the CRAY, this may be wasted effort |
| 542 | but the effort is not great. |
| 543 | |
| 544 | * unif.c (ARRAY-COPY!) now copies many arrays of differing types |
| 545 | to each other without going through the aref/aset, e.g. float -> |
| 546 | double, double -> complex, integer -> float ... This should make |
| 547 | array type coercions for arithmetic faster. |
| 548 | |
| 549 | * unif.c (TRANSPOSE-ARRAY) Added, which returns a shared array |
| 550 | that is the transpose of its first argument. I think this does |
| 551 | what an APL:TRANSPOSE would. |
| 552 | |
| 553 | * unif.c (ENCLOSE-ARRAY) Added, this returns an array that looks |
| 554 | like an array of shared arrays, the difference being that the |
| 555 | shared arrays are not actually allocated until referenced. |
| 556 | Internally, the contents of an enclosed array is another array. |
| 557 | The main reason for this is to allow a reasonably efficient |
| 558 | implementation of APL:COMPRESS, EXPAND, and INDEXING. In order to |
| 559 | actually make an array of shared arrays, just use ARRAY-COPY!. |
| 560 | |
| 561 | * unif.c (cvref): Created internal version of aref(), cvref() that |
| 562 | doesn't do error checking; Thus speeding things up. Profiling of |
| 563 | SCM running array code revealed that aref() was taking a |
| 564 | surprising fraction of the CPU time |
| 565 | |
| 566 | TO DO: |
| 567 | |
| 568 | The mechanism for looking up the vectorized functions is a little |
| 569 | kludgy, I was tempted to steal some of the CAR of the subr type to |
| 570 | encode an offset into a table of vectorized functions, but this |
| 571 | would make it more likely that dynamically loaded subrs lose thier |
| 572 | names. |
| 573 | |
| 574 | It is almost possible to write APL:+ and friends now, it is just |
| 575 | necessary to figure out the appropriate type of the returned array |
| 576 | and allocate it, and to promote scalar arguments to arrays (with |
| 577 | increments 0). |
| 578 | |
| 579 | This doesn't include vectorized REAL-PART, IMAG-PART, |
| 580 | MAKE-RECTANGULAR ... |
| 581 | |
| 582 | I think some C support for APL:REDUCE and maybe INNER-PRODUCT will |
| 583 | be needed for a reasonably fast APL.scm |
| 584 | |
| 585 | unif.c is getting quite big, time to split it up? |
| 586 | |
| 587 | |
| 588 | Mon Sep 5 22:44:50 1994 Aubrey Jaffer (jaffer@jacal) |
| 589 | |
| 590 | * Init.scm repl.c (quit): code was not using return values |
| 591 | correctly. |
| 592 | |
| 593 | Sun Aug 21 01:02:48 1994 Aubrey Jaffer (jaffer@jacal) |
| 594 | |
| 595 | * record.c (init_record): remaining record functions moved into C |
| 596 | code. |
| 597 | * eval.c sys.c: compiled closures now conditional under CCLO. |
| 598 | |
| 599 | Sat Aug 20 23:03:36 1994 Aubrey Jaffer (jaffer@jacal) |
| 600 | |
| 601 | From: rshouman@chpc.utexas.edu (Radey Shouman) |
| 602 | * eval.c (ceval apply): |
| 603 | * sys.c (makcclo): tc7_cclo, compiled closures, now supported. |
| 604 | * record.c (init_record): C implementation of slib "Record"s using |
| 605 | CCLO. |
| 606 | * scm.h subr.c (QUOTIENT MODULO REMAINDER): fixes a bug for |
| 607 | bignums with DIGSTOOBIG defined. Also, changed the return type of |
| 608 | longdigs() to void, since that value is no longer used anywhere. |
| 609 | |
| 610 | Mon Aug 1 11:16:56 1994 Aubrey Jaffer (jaffer@jacal) |
| 611 | |
| 612 | * time.c (curtime): replaces get-universal-time. Other time |
| 613 | functions removed (SLIB support more complete). |
| 614 | |
| 615 | * subr.c (divbigbig): fixed (modulo -2177452800 86400) => 86400 |
| 616 | bug. Also added to test.scm. |
| 617 | |
| 618 | Sun Jul 24 16:09:48 1994 Aubrey Jaffer (jaffer@jacal) |
| 619 | |
| 620 | * dynl.c (init_dynl): *feature* dld:dyncm added for dynamically |
| 621 | (ldso) linked libc.sa and libm.sa (under Linux). |
| 622 | |
| 623 | Fri Jul 15 12:53:48 1994 Aubrey Jaffer (jaffer@jacal) |
| 624 | |
| 625 | * unif.c (array-fill!): bug with increment in default clause fixed. |
| 626 | Fast string support added. |
| 627 | |
| 628 | From: rshouman@chpc.utexas.edu (Radey Shouman) |
| 629 | * unif.c (array-fill! array-for-each): bug fixes. |
| 630 | |
| 631 | Sun Jul 10 01:51:00 1994 Aubrey Jaffer (jaffer@jacal) |
| 632 | |
| 633 | * scm.c (run_scm init_scm): "-a" heap allocation argument supported. |
| 634 | |
| 635 | * Makefile (proto.h): removed. |
| 636 | |
| 637 | From: Drew Whitehouse, Drew.Whitehouse@anu.edu.au |
| 638 | * scm.h (P): Conditionalized ANSI'fied version of the scm.h. |
| 639 | |
| 640 | Sun Jun 26 12:41:59 1994 Aubrey Jaffer (jaffer@jacal) |
| 641 | |
| 642 | * Link.scm (usr:lib lib): Now checks for shared libraries |
| 643 | (lib*.sa) first. |
| 644 | |
| 645 | Thu Jun 23 19:45:53 1994 Aubrey Jaffer (jaffer@jacal) |
| 646 | |
| 647 | * scl.c scm.c: Support for compilation under Turbo C++ for Windows |
| 648 | (system and exec disabled) added under C flag "_Windows". |
| 649 | |
| 650 | Sat Jun 18 11:47:17 1994 Aubrey Jaffer (jaffer@jacal) |
| 651 | |
| 652 | * test.scm ((test-delay)): added. |
| 653 | ((test-bignum)): added and called automatically if bignums |
| 654 | suported. test-inexact called automatically if inexacts |
| 655 | supported. |
| 656 | |
| 657 | Mon Jun 6 09:26:35 1994 Aubrey Jaffer (jaffer@jacal) |
| 658 | |
| 659 | * Init.scm (trace untrace): moved to SLIB/trace.scm. |
| 660 | |
| 661 | Thu May 12 00:01:20 1994 Aubrey Jaffer (jaffer@jacal) |
| 662 | |
| 663 | * Link.scm: Autoload for hobbit now does (provide 'hobbit). This |
| 664 | allows hobbit to know if it is self compiling (although reloads of |
| 665 | hobbit will not be quite right). |
| 666 | ((compile file . args)): removed. |
| 667 | |
| 668 | * makefile.unix (proto.h): removed. |
| 669 | |
| 670 | * Transcen.scm: compile-allnumbers HOBBIT declaration added. |
| 671 | Init.scm will now load compiled Transcen.o. |
| 672 | |
| 673 | * scm.h: HOBBIT section removed. |
| 674 | |
| 675 | * README (SLIB): Now strongly recommends getting SLIB and lists |
| 676 | ftp sites. |
| 677 | |
| 678 | * eval.c (m_delay): fixed bug with multiple sets of (delay x). |
| 679 | |
| 680 | Thu Apr 28 22:41:41 1994 Aubrey Jaffer (jaffer@jacal) |
| 681 | |
| 682 | * unif.c (makflo): shortcut for single precision float arrays |
| 683 | added. |
| 684 | |
| 685 | Fri Apr 15 00:54:14 1994 Aubrey Jaffer (jaffer@jacal) |
| 686 | |
| 687 | From: rshouman@chpc.utexas.edu (Radey Shouman) |
| 688 | * unif.c: no longer uses pointer comparisons in loops. Should |
| 689 | fix problems on 8086 processors. |
| 690 | * unif.c (make_sh_array): Fixes MAKE-SHARED-ARRAY so that shared |
| 691 | arrays with only 1 element in some direction may still be |
| 692 | ARRAY-CONTIGUOUS? |
| 693 | (uve_write uve_read): Fixes bug in UNIFORM-ARRAY-WRITE, |
| 694 | UNIFORM-ARRAY_READ!. Now they do the right thing for shared |
| 695 | bit-arrays not starting at the beginning of their contents vector. |
| 696 | (array_contents ARRAY-SIMPLE?): ARRAY-CONTENTS may now return a |
| 697 | shared, contiguous, 1-d array, instead of a vector, if the array |
| 698 | cannot access all of the contents vector. ARRAY-SIMPLE? removed. |
| 699 | (array-fill!): a replacement and generalization of |
| 700 | UNIFORM-VECTOR-FILL!. |
| 701 | (raequal): Combines with uve_equal(), providing also ARRAY-EQUAL? |
| 702 | ARRAY-EQUAL? is equivalent to EQUAL? if all its arguments are |
| 703 | uniform vectors or if all are arrays. It differs from EQUAL? in |
| 704 | that a shared, 1-d array may be ARRAY-EQUAL? to a uniform vector. |
| 705 | for example |
| 706 | (define sh (make-shared-array '#(0 1 2 3) list '(0 1))) ==> #1(0 1) |
| 707 | (equal? '#(0 1) sh) ==> #F |
| 708 | (array-equal? '#(0 1) sh) ==> #T |
| 709 | (list2ura): Combines list2uve() and list2ura(). |
| 710 | |
| 711 | Thu Apr 14 23:26:54 1994 Aubrey Jaffer (jaffer@jacal) |
| 712 | |
| 713 | * time.c (LACK_FTIME LACK_TIMES): defined for vms. |
| 714 | |
| 715 | Mon Apr 4 10:39:47 1994 Aubrey Jaffer (jaffer@jacal) |
| 716 | |
| 717 | * eval.c (copytree): now copies vectors as well. |
| 718 | |
| 719 | * repl.c (quit): now accepts #t and #f values. |
| 720 | |
| 721 | Sun Apr 3 23:30:14 1994 Aubrey Jaffer (jaffer@jacal) |
| 722 | |
| 723 | * repl.c (repl): call to my_time() moved to not include READ time. |
| 724 | |
| 725 | * time.c (mytime): now prefers to use times() over clock(). |
| 726 | Compilation constant CLOCKS_PER_SEC doesn't scale when a binary is |
| 727 | moved between machines. |
| 728 | |
| 729 | Thu Mar 31 16:22:53 1994 Aubrey Jaffer (jaffer@jacal) |
| 730 | |
| 731 | * Init.scm (*SCM-VERSION*): added. |
| 732 | |
| 733 | * Makefile (intro): Added message for those who just make. |
| 734 | Cleaned up and reorganized Makefile. |
| 735 | |
| 736 | * patchlvl.h (PATCHLEVEL): removed. Whole version now just in |
| 737 | SCMVERSION. |
| 738 | |
| 739 | Wed Mar 23 00:09:51 1994 Aubrey Jaffer (jaffer@jacal) |
| 740 | |
| 741 | From: rshouman@chpc.utexas.edu (Radey Shouman) |
| 742 | * repl.c (iprin1): Characters higher than 127 print as |
| 743 | #\<octal-number>. |
| 744 | |
| 745 | * Init.scm ((read:array digit port)): added. Most # syntax |
| 746 | handled in read:sharp. |
| 747 | |
| 748 | * unif.c (clist2uve clist2array): removed. |
| 749 | |
| 750 | Fri Mar 11 15:10:53 1994 Radey Shouman (rshouman@chpc.utexas.edu) |
| 751 | |
| 752 | * sys.c (sfgetc): can now return EOF. |
| 753 | |
| 754 | Mon Mar 7 17:07:26 1994 Aubrey Jaffer (jaffer@jacal) |
| 755 | |
| 756 | * patchlvl.h (SCMVERSION): 4e0 |
| 757 | |
| 758 | * scmfig.h: was config.h (too generic). |
| 759 | |
| 760 | * scm.c (main run_scm) repl.c (repl_driver init_init): now take |
| 761 | initpath argument. IMPLINIT now used in scm.c |
| 762 | |
| 763 | Sun Feb 27 00:27:45 1994 Aubrey Jaffer (jaffer@jacal) |
| 764 | |
| 765 | * eval.c (ceval m_cont IM_CONT): @call-with-current-continuation |
| 766 | special form for tail recursive call-with-current-continuation |
| 767 | added. call_cc() routine removed. |
| 768 | |
| 769 | Fri Feb 25 01:55:06 1994 Aubrey Jaffer (jaffer@jacal) |
| 770 | |
| 771 | * eval.c (ceval m_apply IM_APPLY apply:nconc-to-last): @apply |
| 772 | special form for tail-recursive apply added. ISYMs reactivated. |
| 773 | |
| 774 | Mon Feb 21 14:42:12 1994 Aubrey Jaffer (jaffer@jacal) |
| 775 | |
| 776 | * crs.c (nodelay): added. In NODELAY mode WGETCH returns |
| 777 | eof-object when no input is ready. |
| 778 | |
| 779 | * Init.scm ((read:sharp c port)): defined to handle #', #+, and |
| 780 | #-. |
| 781 | |
| 782 | * repl.c (lreadr): Now calls out to Scheme function read:sharp |
| 783 | when encountering unknown #<char>. |
| 784 | |
| 785 | Tue Feb 15 01:08:10 1994 Aubrey Jaffer (jaffer@jacal) |
| 786 | |
| 787 | From: Shiro KAWAI <kawai@sail.t.u-tokyo.ac.jp> |
| 788 | * eval.c (ceval apply): under flag CAUTIOUS, checks for applying |
| 789 | to non-lists added. |
| 790 | |
| 791 | Sat Feb 12 21:23:01 1994 Aubrey Jaffer (jaffer@jacal) |
| 792 | |
| 793 | * sys.c (sym2vcell intern sysintern): now use internal strhash(). |
| 794 | |
| 795 | * scl.c sys.c (hash hashv hashq strhash()): added. |
| 796 | |
| 797 | Sat Feb 5 01:24:35 1994 Aubrey Jaffer (jaffer@jacal) |
| 798 | |
| 799 | * scm.h (ARRAY_NDIM): #define ARRAY_NDIM NUMDIGS changed to |
| 800 | #define ARRAY_NDIM(x) NUMDIGS(x) to correct problem on Next. |
| 801 | |
| 802 | Fri Feb 4 23:15:21 1994 Aubrey Jaffer (jaffer@jacal) |
| 803 | |
| 804 | From: rshouman@chpc.utexas.edu (Radey Shouman) |
| 805 | * unif.c: 0d arrays added. Serial array mapping functions and |
| 806 | ARRAY-SIMPLE? added. |
| 807 | |
| 808 | Thu Feb 3 12:42:18 1994 Aubrey Jaffer (jaffer@jacal) |
| 809 | |
| 810 | * scm.h (LENGTH): now does unsigned shift. |
| 811 | |
| 812 | Wed Feb 2 23:40:25 1994 Aubrey Jaffer (jaffer@jacal) |
| 813 | |
| 814 | * Link.scm (*catalog*): catalog entries for db (wb), |
| 815 | turtle-graphics, curses, regex, rev2-procedures, and |
| 816 | rev3-procedures added. |
| 817 | |
| 818 | Sun Jan 30 19:25:24 1994 Aubrey Jaffer (jaffer@jacal) |
| 819 | |
| 820 | From: rshouman@chpc.utexas.edu (Radey Shouman) |
| 821 | * sys.c eval.c setjump.h setjump.s (longjump setjump): full |
| 822 | continuations now work on Cray YMP. |
| 823 | |
| 824 | Thu Jan 27 01:09:13 1994 Aubrey Jaffer (jaffer@jacal) |
| 825 | |
| 826 | * dynl.c MANUAL Init.scm (init_dynl): dynamic linking modified for |
| 827 | modern linux. |
| 828 | |
| 829 | Sat Jan 22 17:58:55 1994 Aubrey Jaffer (jaffer@jacal) |
| 830 | |
| 831 | From: ucs3028@aberdeen.ac.uk (Al Slater) |
| 832 | * makefile.acorn repl.c (set_erase): Port to acorn archimedes. |
| 833 | This uses Huw Rogers free unix function call library for the |
| 834 | archimedes - this is very very widely available and should pose no |
| 835 | problem to anyone trying to find it - its on every archimedes ftp |
| 836 | site. |
| 837 | |
| 838 | From: hugh@cosc.canterbury.ac.nz (Hugh Emberson) |
| 839 | * dynl.c Link.scm: Dynamic Linking with SunOS. |
| 840 | |
| 841 | Thu Jan 6 22:12:51 1994 (jaffer at jacal) |
| 842 | |
| 843 | * sys.c (gc_mark mark_locations): now externally callable. |
| 844 | |
| 845 | Sun Jan 2 19:32:59 1994 (jaffer at jacal) |
| 846 | |
| 847 | From: fred@sce.carleton.ca (Fred J Kaudel) |
| 848 | * unif.c (ra_matchp ramapc): patch to unif.c avoids two problems |
| 849 | (K&R C does not allow initialization of "automatic" arrays or |
| 850 | structures). This was not use in 4d2 or previously, and the |
| 851 | following patch ensures that such initialization only occurs for |
| 852 | ANSI C compilers (Note that K&R C compilers need to explicitly |
| 853 | assign the values). |
| 854 | |
| 855 | Sat Dec 18 23:55:30 1993 (jaffer at jacal) |
| 856 | |
| 857 | * scm.1 scm.doc (FEATURES): improved and updated manual page. |
| 858 | |
| 859 | * repl.c (BRACKETS_AS_PARENS): controls whether [ and ] are read |
| 860 | as ( and ) in forms. |
| 861 | |
| 862 | Wed Dec 8 23:13:09 1993 (jaffer at jacal) |
| 863 | |
| 864 | From: rshouman@chpc.utexas.edu (Radey Shouman) |
| 865 | * unif.c: More array fixes and functions. |
| 866 | |
| 867 | Tue Dec 7 00:44:23 1993 (jaffer at jacal) |
| 868 | |
| 869 | * dynl.c (dld_stub): removed since dld is working better on Linux. |
| 870 | |
| 871 | Wed Dec 1 15:27:44 1993 (jaffer at jacal) |
| 872 | |
| 873 | * scm.h (SNAME): explicit cast added to get rid of compiler |
| 874 | warnings. |
| 875 | |
| 876 | From: bh@anarres.CS.Berkeley.EDU (Brian Harvey) |
| 877 | * repl.c (repl) output newlines when more than one form on a line |
| 878 | for Borland C. |
| 879 | |
| 880 | From: rshouman@chpc.utexas.edu (Radey Shouman) |
| 881 | * unif.c: More array fixes and documentation. |
| 882 | |
| 883 | Mon Nov 29 01:06:21 1993 Aubrey Jaffer (jaffer at montreux) |
| 884 | |
| 885 | From: rshouman@chpc.utexas.edu (Radey Shouman) |
| 886 | * unif.c: More array functions (need documentation). |
| 887 | |
| 888 | Sun Nov 28 01:34:22 1993 (jaffer at jacal) |
| 889 | |
| 890 | * scm.h (SNAME): returns a pointer to nullstr if offset is 0. |
| 891 | |
| 892 | * subr.c eval.c (make_synt make_subr): now check that offset from |
| 893 | heap_org hack works for each subr. If not, 0 is used. |
| 894 | |
| 895 | * Link.scm (compile-file): compiles SCM file to object suitable |
| 896 | for LOAD. |
| 897 | |
| 898 | * Link.scm: initialization file created with Scheme code for |
| 899 | compilation and linking. LOAD now automatically loads SCM object |
| 900 | files. |
| 901 | |
| 902 | * dynl.c Init.scm: dynamic linking now works under DLD on Linux. |
| 903 | Wb, crs, and sc2 can by dynamically loaded. |
| 904 | |
| 905 | Thu Nov 25 22:58:36 1993 (jaffer at jacal) |
| 906 | |
| 907 | * sys.c (ltmpnam): return value of mktemp call tested in accord |
| 908 | with HP-UX documentation (returns "" on error). |
| 909 | |
| 910 | * config.h (SYSCALLDEF): removed. Macro I/O calls (getc, putc) |
| 911 | replaced with function versions. Control-C interrupts should work |
| 912 | while pending input on all systems again. |
| 913 | |
| 914 | Tue Nov 23 01:18:35 1993 (jaffer at jacal) |
| 915 | |
| 916 | From: dorai@cs.rice.edu (Dorai Sitaram) |
| 917 | * repl.c sys.c time.c config.h: MWC (Mark Williams C) support. |
| 918 | |
| 919 | Sun Nov 7 10:58:53 1993 (jaffer at jacal) |
| 920 | |
| 921 | From: "Greg Wilson" <Greg.Wilson@cs.anu.edu.au> |
| 922 | * scm.c config.h (TICKS ticks tick-interrupt): if TICKS is |
| 923 | #defined, ticks and tick-interrupt work like alarm and |
| 924 | alarm-interrupt, but with units of evaluation rather than units of |
| 925 | time. |
| 926 | |
| 927 | Mon Nov 1 18:47:04 1993 (jaffer at jacal) |
| 928 | |
| 929 | * unif.c (uniform-vector-ref => array-ref): integrated arrays |
| 930 | with uniform-vectors. Strings, vectors, and uniform-vectors |
| 931 | now just special case of arrays (to the user). |
| 932 | |
| 933 | Fri Oct 29 01:26:53 1993 (jaffer at jacal) |
| 934 | |
| 935 | * unif.c (rasmob tc16_array): arrays are now a smob. |
| 936 | |
| 937 | Thu Oct 28 01:21:43 1993 (jaffer at jacal) |
| 938 | |
| 939 | * sys.c repl.c (igc gc_start): GC message gives reason for GC. |
| 940 | |
| 941 | Wed Oct 27 10:03:00 1993 (jaffer at jacal) |
| 942 | |
| 943 | * config.h (SICP): flag makes (eq? '() '#f) and changes other |
| 944 | things in order to make SCM more compatible with Abelson and |
| 945 | Sussman's book. |
| 946 | |
| 947 | * sys.c (gc_mark gc_sweep mark_locations): GC bug fixed. GC from |
| 948 | must_malloc would collect the tc_free_cell already allocated. |
| 949 | |
| 950 | * sys.c setjump.h (must_malloc must_realloc INIT_MALLOC_LIMIT): |
| 951 | modified to call igc when malloc usage exceeds mtrigger (idea from |
| 952 | hugh@ear.MIT.EDU, Hugh Secker-Walker). |
| 953 | |
| 954 | From: Jerry D. Hedden |
| 955 | * pi.scm (bigpi): bignum version of pi calculator. |
| 956 | |
| 957 | Tue Oct 26 18:41:33 1993 (jaffer at jacal) |
| 958 | |
| 959 | * repl.c (room): added procedure for printing storage statistics. |
| 960 | |
| 961 | Sun Oct 24 22:40:15 1993 (jaffer at jacal) |
| 962 | |
| 963 | * config.h eval.c scl.c (STACK_LIMIT CHECK_STACK): added. |
| 964 | * sys.c (stack_check): added. |
| 965 | |
| 966 | Sat Oct 23 00:08:30 1993 (jaffer at jacal) |
| 967 | |
| 968 | * sys.c (mallocated): added to keep track of non-heap usage. |
| 969 | |
| 970 | * sys.c (igc): fixed interrupt vulnerabilities around gc. |
| 971 | |
| 972 | Sun Oct 17 13:06:11 1993 (jaffer at jacal) |
| 973 | |
| 974 | * repl.c (exit_report): added. Prints cumulative times if |
| 975 | (verbose > 2). Called from free_storage(). |
| 976 | |
| 977 | * repl.c (repl): fixed CRDYP(stdin) BUG! Transcripts should work |
| 978 | again. Other annoying CR behaviour fixed. |
| 979 | |
| 980 | * time.c (init_time your_base my_base): now not reset when |
| 981 | restarting so timing numbers for restarting are correct. |
| 982 | |
| 983 | * scm.h (sys_protects): rearranged. |
| 984 | * sys.c (tmp_errp): now a statically allocated global variable, |
| 985 | used by init_storage and free_storage. |
| 986 | * scm.h sys.c (tc16_fport, tc16_pupe, tc16_strport, tc16_sfport): |
| 987 | now #defines (which must correspond to order of newptob calls). |
| 988 | |
| 989 | Sun Oct 3 20:38:09 1993 Bryan O'Sullivan (bos@scrg.cs.tcd.ie) |
| 990 | |
| 991 | * README.unix configure configure.in scmconfig.h.in |
| 992 | mkinstalldirs Makefile.in acconfig-1.5.h: SCM can now be built |
| 993 | using GNU autoconf. Put in scmconfig4c5.tar.gz |
| 994 | |
| 995 | Sun Oct 3 00:33:57 1993 (jaffer at jacal) |
| 996 | |
| 997 | * MANUAL (bit-count bit-position bit-set*! bit-count* |
| 998 | bit-invert!): (from unif.c) are now documented. |
| 999 | |
| 1000 | * sys.c (fixconfig): added 3rd argument to distinguish between |
| 1001 | setjump.h and config.h. |
| 1002 | * setjump.h config.h: moved IN_SYS stuff from config.h to |
| 1003 | setjump.h. |
| 1004 | * config.h (HAVE_CONFIG_H): User config preferences now taken |
| 1005 | from "scmconfig.h" if HAVE_CONFIG_H is defined. |
| 1006 | * config.h (EXIT_SUCCESS EXIT_FAILURE): fixed for VMS. |
| 1007 | |
| 1008 | Sat Oct 2 00:34:38 1993 (jaffer at jacal) |
| 1009 | |
| 1010 | From: rshouman@hermes.chpc.utexas.edu (Radey Shouman) |
| 1011 | * unif.c repl.c: added read and write syntax for uniform vectors. |
| 1012 | * unif.c (uniform-vector->list list->uniform-vector): created. |
| 1013 | * time.c (time_in_msec): conditionalized for wide range of CLKTCK |
| 1014 | values. |
| 1015 | * config.h (BITSPERDIG POINTERS_MUNGED) |
| 1016 | * scm.h (PTR2SCM SCM2PTR) |
| 1017 | * scl.c (DIGSTOOBIG) |
| 1018 | Ported SCM to Unicos, the Cray operating system. |
| 1019 | |
| 1020 | From: schwab@ls5.informatik.uni-dortmund.de (Andreas Schwab) |
| 1021 | * scl.c (dblprec): set from DBL_DIG, if available. |
| 1022 | |
| 1023 | Fri Oct 1 21:43:58 1993 (jaffer at jacal) |
| 1024 | |
| 1025 | * unif.c (bit-position): now returns #f when item is not found. |
| 1026 | Now returns #f when 3rd argument is length of 2nd argument |
| 1027 | (instead of error). |
| 1028 | |
| 1029 | Fri Sep 24 14:30:47 1993 (jaffer at jacal) |
| 1030 | |
| 1031 | * sys.c (free_storage): fixed bug where growth_mon was being |
| 1032 | called after the port cell had been freed. gc_end now also |
| 1033 | called at end. |
| 1034 | |
| 1035 | Tue Sep 21 23:46:05 1993 (jaffer at jacal) |
| 1036 | |
| 1037 | * Init.scm scm.c: Restored old command line behaviour (loading all |
| 1038 | command line arguments) for case when first command line argument |
| 1039 | does not have leading `-'. |
| 1040 | |
| 1041 | * sys.c (mode_bits): abstracted from open_file and mksfpt. |
| 1042 | |
| 1043 | * scm.h (*FPORTP): series of predicates added for operations which |
| 1044 | only work on some fports. |
| 1045 | |
| 1046 | * sys.c crs.c: ungetc removed from ptobfuns structure and |
| 1047 | soft-ports. |
| 1048 | |
| 1049 | Mon Sep 20 23:53:25 1993 (jaffer at jacal) |
| 1050 | |
| 1051 | * sys.c (make-soft-port): Soft-ports added, allowing Scheme |
| 1052 | i/o extensions. |
| 1053 | |
| 1054 | Sun Sep 19 22:55:28 1993 (jaffer at jacal) |
| 1055 | |
| 1056 | * 4c4: released. |
| 1057 | * Init.scm scm.c scm.1: command line proccessing totally |
| 1058 | rewritten. Thanks to Scott Schwartz |
| 1059 | <schwartz@groucho.cs.psu.edu> for help with this. |
| 1060 | |
| 1061 | Mon Sep 13 21:45:52 1993 (jaffer at jacal) |
| 1062 | |
| 1063 | From: pegelow@moorea.uni-muenster.de (Ulrich Pegelow) |
| 1064 | * scl.c (add1): finally a way to fool optimizing gcc to not use |
| 1065 | extra precision registers. |
| 1066 | |
| 1067 | Sun Sep 12 18:46:02 1993 (jaffer at jacal) |
| 1068 | |
| 1069 | * sys.c (pwrite): added to stubbify fwrite to fix bug on VMS. |
| 1070 | * config.h: moved flags to top per suggestions from Bryan |
| 1071 | O'Sullivan (bos@scrg.cs.tcd.ie). |
| 1072 | |
| 1073 | Fri Sep 10 11:42:27 1993 (jaffer at jacal) |
| 1074 | |
| 1075 | * repl.c config.h (EXIT_SUCCESS EXIT_ERROR): added. Values |
| 1076 | returned by SCM program. |
| 1077 | |
| 1078 | Thu Sep 9 13:09:28 1993 Aubrey Jaffer (jaffer at camelot) |
| 1079 | |
| 1080 | From: Vincent Manis <manis@cs.ubc.ca> |
| 1081 | * sys.c (stwrite init_types add_final): fixed declarations. |
| 1082 | |
| 1083 | Mon Sep 6 16:10:50 1993 Bryan O'Sullivan (bos@scrg.cs.tcd.ie) |
| 1084 | |
| 1085 | * README: changed the build and installation instructions to bring |
| 1086 | them up to date with reality. |
| 1087 | |
| 1088 | Sun Sep 5 23:08:54 1993 Bryan O'Sullivan (bos@scrg.cs.tcd.ie) |
| 1089 | |
| 1090 | * Wrote autoconf script to support GNU Autoconf configuration |
| 1091 | to make scm easier to build. |
| 1092 | |
| 1093 | * Created Makefile.in; a radical overhaul of Makefile to remove |
| 1094 | some of the brokenness and allow cross-compilation and use of |
| 1095 | autoconf. |
| 1096 | |
| 1097 | Sat Sep 4 23:00:49 1993 (jaffer at jacal) |
| 1098 | |
| 1099 | * 4c3: released. |
| 1100 | * sys.c (grow_throw): removed use of memset for SPARC machines. |
| 1101 | |
| 1102 | Sat Sep 4 18:09:59 1993 Bryan O'Sullivan (bos@scrg.cs.tcd.ie) |
| 1103 | |
| 1104 | * time.c: added SVR4 to the list of LACK_FTIME systems, because |
| 1105 | most all SVR4 BSD-compatibility stuff is a total mess. |
| 1106 | |
| 1107 | * config.h: changed definition of STDC_HEADERS so it does the |
| 1108 | Right Thing on systems which run GCC but don't have header files |
| 1109 | with prototypes. |
| 1110 | |
| 1111 | * makefile.unix: added a note for SVR4 users. |
| 1112 | |
| 1113 | Tue Aug 31 18:30:53 1993 (jaffer at jacal) |
| 1114 | |
| 1115 | * eval.c (m_define): if verbose >= 5 warnings are issued for all |
| 1116 | top-level redefinitions. |
| 1117 | |
| 1118 | Mon Aug 30 16:24:26 1993 (jaffer at jacal) |
| 1119 | |
| 1120 | * scm.c sys.c (finals num_finals add_final): Finalization calls |
| 1121 | now dynamically, incrementally, defined. |
| 1122 | |
| 1123 | Thu Aug 26 12:38:27 1993 Aubrey Jaffer (jaffer at camelot) |
| 1124 | |
| 1125 | * 4c2: fixed declaration problems in PTOB with K&R C. |
| 1126 | |
| 1127 | Sun Aug 22 23:02:51 1993 (jaffer at jacal) |
| 1128 | |
| 1129 | * split.scm: code which directs input, output, and diagnostic |
| 1130 | output to separate windows (using curses functions defined in |
| 1131 | crs.c). |
| 1132 | |
| 1133 | Sat Aug 21 16:46:33 1993 (jaffer at jacal) |
| 1134 | |
| 1135 | * Init.scm (output-port-height): added if not already defined. |
| 1136 | output-port-width also made conditional. |
| 1137 | |
| 1138 | * sys.c (tc16_strport): string ports created. |
| 1139 | |
| 1140 | Thu Aug 19 11:37:07 1993 (jaffer at jacal) |
| 1141 | |
| 1142 | * sys.c (init_types): freecell, floats, and bignums now have SMOB |
| 1143 | entries. gc_sweep and gc_mark still inline codes for bignums and |
| 1144 | floats. |
| 1145 | |
| 1146 | * sys.c repl.c code.doc: Ports now an extensible type. |
| 1147 | Indirection suggested by Shen <sls@aero.org>. |
| 1148 | |
| 1149 | Mon Aug 16 01:20:26 1993 (jaffer at jacal) |
| 1150 | |
| 1151 | * crs.c: curses support created. |
| 1152 | |
| 1153 | Sun Aug 15 16:56:36 1993 (jaffer at jacal) |
| 1154 | |
| 1155 | * rgx.c sys.c (mark0 equal0): mark0 moved to sys.c. equal0 |
| 1156 | created. |
| 1157 | |
| 1158 | Fri Jun 25 01:16:31 1993 (jaffer at jacal) |
| 1159 | |
| 1160 | * QUICKREF: added. |
| 1161 | |
| 1162 | Tue Jun 22 00:40:58 1993 Aubrey Jaffer (jaffer at camelot) |
| 1163 | |
| 1164 | * repl.c (ungetted): replaced with CRDYP(stdin) to fix recently |
| 1165 | introduced transcript bug. |
| 1166 | |
| 1167 | Sun Jun 20 22:29:32 1993 Aubrey Jaffer (jaffer at camelot) |
| 1168 | |
| 1169 | * config.h (NOSETBUF): setbuf() now conditionalized on NOSETBUF. |
| 1170 | |
| 1171 | * Init.scm (defmacro): now copies the results of macro expansion |
| 1172 | in order to avoid capture of memoized code by macros like: |
| 1173 | (defmacro f (x) `(list '= ',x ,x)). |
| 1174 | |
| 1175 | Wed Jun 2 23:32:05 1993 Aubrey Jaffer (jaffer at caddr) |
| 1176 | |
| 1177 | * eval.c (map for-each): now check that arguments are lists. |
| 1178 | |
| 1179 | Mon May 31 23:05:19 1993 Aubrey Jaffer (jaffer at camelot) |
| 1180 | |
| 1181 | * Init.scm (trace untrace): now defmacros which handle (trace) and |
| 1182 | (untrace) as in Common Lisp. |
| 1183 | |
| 1184 | Wed May 5 01:17:37 1993 Aubrey Jaffer (jaffer at camelot) |
| 1185 | |
| 1186 | From: Roland Orre <orre@sans.kth.se> |
| 1187 | * all: internal output functions now take SCM ports instead of |
| 1188 | FILE* in preparation for string-ports. |
| 1189 | |
| 1190 | Tue May 4 17:49:49 1993 Aubrey Jaffer (jaffer at wbtree) |
| 1191 | |
| 1192 | * makefile.unix (escm.a): created scm "ar" file and used for |
| 1193 | dbscm. |
| 1194 | |
| 1195 | Sun Apr 25 21:35:46 1993 Aubrey Jaffer (jaffer at camelot) |
| 1196 | |
| 1197 | * sys.c (free_storage): i++ moved out of CELL_* in response to: |
| 1198 | From: john kozak <jkozak@cix.compulink.co.uk> |
| 1199 | Minor bug report: around line 10 of routine "free_storage" you do calls |
| 1200 | to CELL_UP and CELL_DOWN with arguments having side-effects: with the |
| 1201 | PROT386switch defined in config.h these args are evaluated twice... |
| 1202 | |
| 1203 | Sun Apr 11 22:56:19 1993 Aubrey Jaffer (jaffer at camelot) |
| 1204 | |
| 1205 | * eval.c (IM_DEFINE): added. Internal defines are no longer |
| 1206 | turned into LETRECS. |
| 1207 | |
| 1208 | Wed Apr 7 13:32:53 1993 Aubrey Jaffer (jaffer at camelot) |
| 1209 | |
| 1210 | Jerry D. Hedden <HEDDEN@ESDSDF.dnet.ge.com> |
| 1211 | * scl.c (idbl2str): fix for bug introduced by removing +'s. |
| 1212 | |
| 1213 | Tue Mar 23 15:37:12 1993 Aubrey Jaffer (jaffer at camelot) |
| 1214 | |
| 1215 | * scl.c (idbl2str): now prints positivie infinity as +#.# again |
| 1216 | (instead of #.#). |
| 1217 | |
| 1218 | Mon Mar 22 01:38:02 1993 Aubrey Jaffer (jaffer at montreux) |
| 1219 | |
| 1220 | * subr.c (quotient): renamed to lquotient to avoid conflict with |
| 1221 | HP-UX 9.01. |
| 1222 | |
| 1223 | Fri Mar 19 01:21:08 1993 Aubrey Jaffer (jaffer at camelot) |
| 1224 | |
| 1225 | * sys.c repl.c: #ifndef THINK_C #include <sys/ioctl.h> |
| 1226 | * time.c (lstat): #ifndef THINK_C. ThinkC 5.0.1 lacked. |
| 1227 | |
| 1228 | Mon Mar 15 23:35:32 1993 Aubrey Jaffer (jaffer at camelot) |
| 1229 | |
| 1230 | From: jhowland@ariel.cs.trinity.edu (Dr. John E. Howland) |
| 1231 | * scl.c (idbl2str iflo2str big2str): leading + eliminated on |
| 1232 | output and number->string. |
| 1233 | |
| 1234 | Wed Mar 10 00:58:32 1993 Aubrey Jaffer (jaffer at camelot) |
| 1235 | |
| 1236 | * repl.c scm.h (CRDYP CLRDY CGETUN CUNGET): cleaned up ungetc hack. |
| 1237 | |
| 1238 | * scm.c repl.c (exec): added. |
| 1239 | |
| 1240 | Sun Mar 7 22:44:23 1993 Aubrey Jaffer (jaffer at camelot) |
| 1241 | |
| 1242 | * repl.c (def_err_response): now will print errobjs if they are |
| 1243 | immediates, symbols, ports, procedures, or numbers. |
| 1244 | |
| 1245 | Fri Mar 5 23:15:54 1993 Aubrey Jaffer (jaffer at camelot) |
| 1246 | |
| 1247 | * repl.c (repl): now gives repl_report() for initialization. |
| 1248 | |
| 1249 | * Init.scm (defvar): added. |
| 1250 | |
| 1251 | From: Roland Orre <orre@sans.kth.se> |
| 1252 | * repl.c (lungetc): no longer calls ungetc. Fixed problem that |
| 1253 | many systems had with ungetc on unbuffered ports (setbuf(0)). |
| 1254 | |
| 1255 | Thu Mar 4 13:51:12 1993 Aubrey Jaffer (jaffer at camelot) |
| 1256 | |
| 1257 | From: Stephen Schissler |
| 1258 | * makefile.wcc: Watcom support added. |
| 1259 | |
| 1260 | Wed Mar 3 23:11:08 1993 Aubrey Jaffer (jaffer at montreux) |
| 1261 | |
| 1262 | * sys.c scm.h (dynwinds): made a sys_protect. |
| 1263 | |
| 1264 | Mon Feb 15 11:30:50 1993 Aubrey Jaffer (jaffer at camelot) |
| 1265 | |
| 1266 | * Init.scm (defmacro macroexpand macroexpand1 macro? gensym): |
| 1267 | added. |
| 1268 | |
| 1269 | * repl.c (stdin): setbuf not done for __TURBOC__==1. |
| 1270 | |
| 1271 | * makefile.bor: now has method to build turtegr.exe. |
| 1272 | |
| 1273 | * eval.c (ceval): Memoizing macros now can return any legal Scheme |
| 1274 | expression. |
| 1275 | |
| 1276 | Sat Feb 13 18:01:13 1993 Aubrey Jaffer (jaffer at camelot) |
| 1277 | |
| 1278 | * subr.c (mkbig adjbig): now check for bignum size. |
| 1279 | |
| 1280 | * Init.scm: reorganized so site-specific information is at the |
| 1281 | head. |
| 1282 | |
| 1283 | * repl.c (errno): changed from set-errno now returns value. |
| 1284 | |
| 1285 | * subr.c (intexpt): now handles bignum exponents. |
| 1286 | |
| 1287 | From: "David J. Fiander" <davidf@golem.waterloo.on.ca> |
| 1288 | * time.c makefile.unix subr.c: SCO Unix and XENIX patches. |
| 1289 | |
| 1290 | Fri Feb 12 22:18:57 1993 Aubrey Jaffer (jaffer at camelot) |
| 1291 | |
| 1292 | * Init.scm (WITH-INPUT-FROM-PORT WITH-OUTPUT-TO-PORT |
| 1293 | WITH-ERROR-TO-PORT): added. |
| 1294 | |
| 1295 | * subr.c (ash): fixed for case (ash 2 40) where INUM arguments |
| 1296 | make a bignum result. |
| 1297 | |
| 1298 | * repl.c (lreadr): \ followed by a newline in a string is ignored. |
| 1299 | |
| 1300 | From: Scott Schwartz <schwartz@groucho.cs.psu.edu> |
| 1301 | * repl.c (lreadr): Can now read \0\f\n\r\t\a\v in strings. |
| 1302 | |
| 1303 | Thu Feb 11 01:25:50 1993 Aubrey Jaffer (jaffer at camelot) |
| 1304 | |
| 1305 | * Init.scm (with-input-from-file with-output-to-file |
| 1306 | with-error-to-file): now use dynamic-wind. |
| 1307 | |
| 1308 | Sun Feb 7 22:51:08 1993 Aubrey Jaffer (jaffer at camelot) |
| 1309 | |
| 1310 | * eval.c (ceval): fixed bug with non-memoizing macro returning an |
| 1311 | IMP. |
| 1312 | |
| 1313 | Sat Feb 6 01:22:27 1993 Aubrey Jaffer (jaffer at camelot) |
| 1314 | |
| 1315 | * (current-error-port with-error-to-file): add. |
| 1316 | |
| 1317 | Fri Feb 5 00:51:23 1993 Aubrey Jaffer (jaffer at camelot) |
| 1318 | |
| 1319 | * time.c (stat): added. |
| 1320 | |
| 1321 | From: rnelson@wsuaix.csc.wsu.edu (roger nelson) |
| 1322 | * dmakefile: support for DICE C on Amiga. |
| 1323 | |
| 1324 | Thu Feb 4 01:55:30 1993 Aubrey Jaffer (jaffer at camelot) |
| 1325 | |
| 1326 | * sys.c (open-file) makes unbuffered if isatty. |
| 1327 | |
| 1328 | * repl.c (char-ready?) added. |
| 1329 | |
| 1330 | Mon Feb 1 15:24:18 1993 Aubrey Jaffer (jaffer at camelot) |
| 1331 | |
| 1332 | * subr.c (logor): changed to LOGIOR to be compatible with common |
| 1333 | Lisp. |
| 1334 | |
| 1335 | * eval.c (bodycheck): now checks for empty bodies. |
| 1336 | |
| 1337 | Sun Jan 31 01:01:11 1993 Aubrey Jaffer (jaffer at camelot) |
| 1338 | |
| 1339 | * time.c (get-universal-time decode-universal-time): now use |
| 1340 | bignums. |
| 1341 | |
| 1342 | Tue Jan 26 00:17:06 1993 Aubrey Jaffer (jaffer at camelot) |
| 1343 | |
| 1344 | * sys.c (mark_locations): now length argument in terms of |
| 1345 | STACKITEM. Does both alignments in one pass. |
| 1346 | |
| 1347 | Mon Jan 25 12:13:40 1993 Aubrey Jaffer (jaffer at camelot) |
| 1348 | |
| 1349 | From: soravi@Athena.MIT.EDU |
| 1350 | * makefile.emx: for OS/2 |
| 1351 | |
| 1352 | Sun Jan 24 18:46:32 1993 Aubrey Jaffer (jaffer at camelot) |
| 1353 | |
| 1354 | From: stevev@miser.uoregon.edu (Steve VanDevender) |
| 1355 | * scl.c (big2str): now faster because it divides by as many 10s as |
| 1356 | fit in a BIGDIG. |
| 1357 | |
| 1358 | Sat Jan 23 00:23:53 1993 Aubrey Jaffer (jaffer at camelot) |
| 1359 | |
| 1360 | From: stevev@miser.uoregon.edu (Steve VanDevender): |
| 1361 | * config.h (INUM MAKINUM): shift optimization for TURBOC. |
| 1362 | |
| 1363 | Fri Jan 22 00:46:58 1993 Aubrey Jaffer (jaffer at montreux) |
| 1364 | |
| 1365 | From: hanche@ams.sunysb.edu (Harald Hanche-Olsen) |
| 1366 | * unif.c (uniform-vector?): added. |
| 1367 | |
| 1368 | Tue Jan 19 00:27:04 1993 Aubrey Jaffer (jaffer at camelot) |
| 1369 | |
| 1370 | From: stevev@miser.uoregon.edu (Steve VanDevender) |
| 1371 | * subr.c scl.c config.h: bignum bug fixes for MSDOS. |
| 1372 | |
| 1373 | Mon Jan 18 01:15:24 1993 Aubrey Jaffer (jaffer at camelot) |
| 1374 | |
| 1375 | * subr.c (ash lognot intlength logcount bitextract): now handle |
| 1376 | bignums. |
| 1377 | |
| 1378 | Sun Jan 17 10:42:44 1993 Aubrey Jaffer (jaffer at camelot) |
| 1379 | |
| 1380 | * sys.c (close_port): can now close pipes as well. |
| 1381 | |
| 1382 | * subr.c (adjbig normbig divide quotient): fixed more divide bugs. |
| 1383 | |
| 1384 | * subr.c (even? odd?): fixed problem with bignums. |
| 1385 | |
| 1386 | Sat Jan 16 00:02:05 1993 Aubrey Jaffer (jaffer at camelot) |
| 1387 | |
| 1388 | * subr.c (divbigbig): Fixed last divide bug? |
| 1389 | |
| 1390 | Fri Jan 15 00:07:27 1993 Aubrey Jaffer (jaffer at camelot) |
| 1391 | |
| 1392 | * rgx.c (regmatch?): added. Debugged for both HP-UX and GNU |
| 1393 | regex-0.11. Documentation added to MANUAL. |
| 1394 | |
| 1395 | Thu Jan 14 11:54:52 1993 Aubrey Jaffer (jaffer at camelot) |
| 1396 | |
| 1397 | * patchlvl.h (SCMVERSION): moved from config.h. |
| 1398 | |
| 1399 | * scl.c (product): fixed missing {} bug. |
| 1400 | |
| 1401 | From: HEDDEN@esdsdf.dnet.ge.com |
| 1402 | * scl.c (lmin lmax) bignum versions. |
| 1403 | |
| 1404 | Wed Jan 13 01:40:51 1993 Aubrey Jaffer (jaffer at camelot) |
| 1405 | |
| 1406 | * released scm4b0. |
| 1407 | |
| 1408 | * subr.c: fixed bignum bugs found by jacal. |
| 1409 | |
| 1410 | * code cleanup. |
| 1411 | |
| 1412 | From: HEDDEN@esdsdf.dnet.ge.com |
| 1413 | * subr.c (lgcd quotent modulo lremainder): Bignum versions. |
| 1414 | * subr.c (divbigbig): new version. |
| 1415 | |
| 1416 | Sun Jan 3 00:29:35 1993 Aubrey Jaffer (jaffer at camelot) |
| 1417 | |
| 1418 | From: stevev@miser.uoregon.edu (Steve VanDevender) |
| 1419 | * Re-port to BorlandC v2.0 |
| 1420 | |
| 1421 | * sys.c (must_realloc): added |
| 1422 | |
| 1423 | * config.h subr.c (BIGRAD pseudolong): now insensitive to ratio of |
| 1424 | sizeof(long)/sizeof(BIGDIG). |
| 1425 | |
| 1426 | Mon Dec 21 23:20:47 1992 Aubrey Jaffer (jaffer at camelot) |
| 1427 | |
| 1428 | From: Scott Schwartz <schwartz@groucho.cs.psu.edu> |
| 1429 | * rgx.c: created SCM interface to regex and regexp routines. |
| 1430 | |
| 1431 | From: HEDDEN@esdsdf.dnet.ge.com |
| 1432 | * subr.c scl.c: Now just one mulbigbig and addbigbig routine. |
| 1433 | |
| 1434 | from: soravi@Athena.MIT.EDU |
| 1435 | * README: directions for compiling SCM under OS/2 2.0. |
| 1436 | |
| 1437 | Wed Dec 9 15:34:30 1992 Aubrey Jaffer (jaffer at camelot) |
| 1438 | |
| 1439 | * eval.c (tc7_subr_2x): eliminated. All comparison subrs now |
| 1440 | rpsubrs. |
| 1441 | |
| 1442 | * scm.h: Changed SUBR numbers. This improves HP-UX interpretation |
| 1443 | speed (why?). |
| 1444 | |
| 1445 | * eval.c (PURE_FUNCTIONAL): removed. Can now be done in |
| 1446 | initialization code. |
| 1447 | |
| 1448 | * eval.c (tc7_rpsubr): added type for transitive comparison |
| 1449 | operators. Suprisingly, this slows down (pi 100 5). |
| 1450 | |
| 1451 | Mon Dec 7 16:15:47 1992 Aubrey Jaffer (jaffer at camelot) |
| 1452 | |
| 1453 | * subr.c (logand logor logxor lognot ash logcount integer-length |
| 1454 | bit-extract): added. |
| 1455 | |
| 1456 | From: HEDDEN@esdsdf.dnet.ge.com |
| 1457 | * scl.c: lots more numeric improvements and code reductions. |
| 1458 | |
| 1459 | Mon Nov 30 12:25:54 1992 Aubrey Jaffer (jaffer at camelot) |
| 1460 | |
| 1461 | * scm.h (IDINC ICDR IDIST): enlarged depth count in ILOCs. |
| 1462 | |
| 1463 | Sun Nov 29 01:10:18 1992 Aubrey Jaffer (jaffer at camelot) |
| 1464 | |
| 1465 | * subr.c scl.c: most arithmetic operations will now return |
| 1466 | bignums. |
| 1467 | |
| 1468 | * config.h (FIXABLE POSFIXABLE NEGFIXABLE): added. |
| 1469 | |
| 1470 | * sys.c (object-hash object-unhash): now use bignums. |
| 1471 | |
| 1472 | * scl.c (big2str istr2int): bignum i/o implemented. |
| 1473 | |
| 1474 | * unif.c: subr2s were incorrectly initialized as lsubr2s. |
| 1475 | |
| 1476 | Tue Nov 24 14:02:52 1992 Aubrey Jaffer (jaffer at camelot) |
| 1477 | |
| 1478 | * eval.c (ceval): added unmemocar calls to error handling when |
| 1479 | possible. |
| 1480 | |
| 1481 | * scl.c (idbl2str): added back NAN and infinity support. |
| 1482 | |
| 1483 | * eval.c (syntax_mem): replaced with individual macros. |
| 1484 | * eval.c (procedure->syntax procedure->macro |
| 1485 | procedure->memoizing-macro): All syntactic keywords are now |
| 1486 | tc7_symbol. User definable macros added. |
| 1487 | * sys.c: ISYMs no longer in symhash. ISYMs cannot be read. |
| 1488 | init_isyms merged into init_eval. |
| 1489 | |
| 1490 | Sat Nov 21 00:39:31 1992 Aubrey Jaffer (jaffer at camelot) |
| 1491 | |
| 1492 | * makefile.unix (check): now exits with error code. |
| 1493 | |
| 1494 | * sys.c (init_isyms): eliminated. ISYMS now inited in init_eval. |
| 1495 | |
| 1496 | Fri Nov 20 16:14:06 1992 Aubrey Jaffer (jaffer at camelot) |
| 1497 | |
| 1498 | * released scm4a13 |
| 1499 | |
| 1500 | * repl.c: longjmps now dowinds() first. |
| 1501 | |
| 1502 | * setjump.h: now has all setjmp related definitions. |
| 1503 | |
| 1504 | * Init.scm (trace untrace): use new macro system. |
| 1505 | |
| 1506 | * eval.c (defined? procedure->macro procedure->memoizing-macro |
| 1507 | make_synt): macro system added. defined? uses it. |
| 1508 | |
| 1509 | From: HEDDEN@esdsdf.dnet.ge.com |
| 1510 | * scl.c: fixes for several transcendental functions. |
| 1511 | |
| 1512 | Thu Nov 19 01:14:38 1992 Aubrey Jaffer (jaffer at camelot) |
| 1513 | |
| 1514 | * repl.c sys.c: errjmp replaced with JMPBUF(rootcont). |
| 1515 | |
| 1516 | Sun Nov 15 01:49:00 1992 Aubrey Jaffer (jaffer at camelot) |
| 1517 | |
| 1518 | From: HEDDEN@esdsdf.dnet.ge.com |
| 1519 | * scl.c (istr2int istr2flo istring2number string2number): new |
| 1520 | versions. |
| 1521 | |
| 1522 | Thu Nov 12 23:00:04 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1523 | |
| 1524 | * Init.scm (load): now prints out actual filename found in mesasge |
| 1525 | ;done loading ... |
| 1526 | |
| 1527 | Wed Nov 11 01:01:59 1992 Aubrey Jaffer (jaffer at camelot) |
| 1528 | |
| 1529 | * repl.c (def_err_response): ARG1 error with errobj==UNDEFINED |
| 1530 | becomes WNA error. |
| 1531 | |
| 1532 | From: HEDDEN@esdsdf.dnet.ge.com (Jerry D. Hedden) |
| 1533 | * scl.c (difference divide): Now are asubrs. |
| 1534 | |
| 1535 | * Init.scm (*features*): fixed to correspond to SLIB conventions. |
| 1536 | |
| 1537 | Mon Nov 9 12:03:58 1992 Aubrey Jaffer (jaffer at camelot) |
| 1538 | |
| 1539 | * scl.h test.scm: (string->number "i") and "3I" and "3.3I" fixed |
| 1540 | to return #f. Tests added to test.scm. |
| 1541 | |
| 1542 | Fri Nov 6 16:39:38 1992 Aubrey Jaffer (jaffer at camelot) |
| 1543 | |
| 1544 | * scm.h (rootcont): sysprotect added. |
| 1545 | |
| 1546 | From: Vincent Manis <manis@cs.ubc.ca> |
| 1547 | * scm.h: __cplusplus prototype support. |
| 1548 | |
| 1549 | Thu Nov 5 00:39:50 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1550 | |
| 1551 | * eval.c (lookupcar): now checks for UNDEFINED in local bindings |
| 1552 | becuase LETREC inits to UNDEFINED. |
| 1553 | |
| 1554 | * sys.c (dynamic-wind): added. |
| 1555 | |
| 1556 | * config.h eval.c (ceval): CAUTIOUS mode added. |
| 1557 | |
| 1558 | From: hugh@ear.MIT.EDU (Hugh Secker-Walker) |
| 1559 | * eval.c (ceval): internal defines now transformed to letrecs. |
| 1560 | |
| 1561 | Sun Oct 25 12:27:23 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1562 | |
| 1563 | * repl.c (read-line read-line!): created. |
| 1564 | |
| 1565 | Sat Oct 24 18:36:23 1992 Aubrey Jaffer (jaffer at camelot) |
| 1566 | |
| 1567 | * repl.c (lreadparen): now tail-recursive. |
| 1568 | |
| 1569 | * eval.c (copy-tree eval): added. dummy_cell replaced with a |
| 1570 | cons(obj,UNDEFINED). |
| 1571 | |
| 1572 | Thu Oct 22 21:26:53 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1573 | |
| 1574 | * repl.c (set-errno!): changed to set-errno. |
| 1575 | |
| 1576 | Thu Oct 15 00:49:20 1992 Aubrey Jaffer (jaffer at camelot) |
| 1577 | |
| 1578 | * sys.c (must_free): must_free created. Pointers are set to 0. |
| 1579 | It detects objects being freed twice. |
| 1580 | |
| 1581 | Wed Oct 14 23:57:43 1992 Aubrey Jaffer (jaffer at camelot) |
| 1582 | |
| 1583 | * scm.c (run_scm): Now has INITS and FINALS. |
| 1584 | |
| 1585 | * scm.c (init_signals ignore_signals unignore_signals |
| 1586 | restore_signals): siginterrupt() for ultix. |
| 1587 | |
| 1588 | Fri Oct 9 14:25:06 1992 Aubrey Jaffer (jaffer at camelot) |
| 1589 | |
| 1590 | * all: put in explicit casts to (unsigned char *) and (long) to |
| 1591 | satisfy lint. |
| 1592 | |
| 1593 | * sys.c (gc): all to gc_end was during deferred interrupts, |
| 1594 | causing problems with verbose=3 and interrupts during GC. |
| 1595 | |
| 1596 | * config.h(SYSCALLDEF): fixed so that test on errno occurs before |
| 1597 | ALLOW_INTS (and possible call to user code). |
| 1598 | |
| 1599 | Sun Oct 4 01:45:25 1992 Aubrey Jaffer (jaffer at camelot) |
| 1600 | |
| 1601 | * eval.c (syntax_mem): removed gratuitous cons. |
| 1602 | |
| 1603 | * eval.c repl.c scm.h: Reduced static string use. Added peephole |
| 1604 | optimizations for AND and OR. |
| 1605 | |
| 1606 | From: hugh@ear.MIT.EDU (Hugh Secker-Walker) |
| 1607 | * eval.c repl.c scm.h (syntax_mem): syntax forms are now memoized |
| 1608 | so that syntax checks are done only once. Interpreter is now |
| 1609 | smaller and faster and uses less stack space. Modifications to |
| 1610 | code are now made under DEFER_INTS as they always should have |
| 1611 | been. |
| 1612 | |
| 1613 | Wed Sep 30 22:06:24 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1614 | |
| 1615 | * scl.c subr.c scm.h config.h: Started adding bignum code. |
| 1616 | |
| 1617 | Sun Sep 27 22:59:59 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1618 | |
| 1619 | * repl.c (restart): added. |
| 1620 | |
| 1621 | * sys.c (freeall): finished. |
| 1622 | |
| 1623 | * scm.h (tc7_symbol): split into tc7_ssymbol and tc7_msymbol to |
| 1624 | distinguish between non-GCable and GCable symbols. |
| 1625 | |
| 1626 | Wed Sep 23 00:36:23 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1627 | |
| 1628 | * repl.c (peek_char lungetc): added workaround for TURBOC 1.0 |
| 1629 | problem with ungetc inside SYSCALLDEF macro. |
| 1630 | |
| 1631 | * repl.c (iprin1): uses ttyname for #<stream ..> if available. |
| 1632 | |
| 1633 | * Init.scm: now sets verbose to 0 if stdin or stdout is not a tty. |
| 1634 | |
| 1635 | * repl.c (isatty?): added. |
| 1636 | |
| 1637 | * repl.c (verbose): levels bumped up by 1. verbose == 0 means no |
| 1638 | prompt. |
| 1639 | |
| 1640 | * makefile.djg config.h (GNUDOS -> GO32): flags changed for djgpp108. |
| 1641 | |
| 1642 | Wed Aug 26 21:46:26 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1643 | |
| 1644 | * test.scm: put in (test #f < 1 3 2) and (test #f >= 1 3 2). |
| 1645 | |
| 1646 | * scl.c (leqp greqp): put back in. (not (< 1 3 2)) does not imply |
| 1647 | (>= 1 3 2). |
| 1648 | |
| 1649 | * makefile.unix: tar and shar files now created in subdirectory. |
| 1650 | |
| 1651 | * config.h time.c: Linux support added. |
| 1652 | |
| 1653 | * repl.c: Greatly improved VMS interrupt support. |
| 1654 | |
| 1655 | * eval.c (ceval): I_LET now changes to I_LETSTAR for single clause |
| 1656 | unnamed lets.y |
| 1657 | |
| 1658 | * (tc7_lsubr_2n): removed. |
| 1659 | |
| 1660 | Fri Jul 31 00:24:50 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1661 | |
| 1662 | * unif.c (bit-position): fixed; I am sure I had done these |
| 1663 | changes before. Also corrected some error messages. |
| 1664 | |
| 1665 | From: campbell@redsox.bsw.com (Larry Campbell) |
| 1666 | * scm.h subr.c sys.c (equalp): smobfuns now include equalp. |
| 1667 | |
| 1668 | Mon Jul 20 16:44:30 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1669 | |
| 1670 | From: Stephen Adams <S.R.Adams@ecs.southampton.ac.uk> |
| 1671 | * eval.c scm.h subr.c (BOOL_NOT) macro added to fix ^ bug in |
| 1672 | BorlandC. This was fixed previously as well. |
| 1673 | |
| 1674 | From: campbell@redsox.bsw.com (Larry Campbell) |
| 1675 | * unif.c (vector-set-length!): was always typing to tc7_vector. |
| 1676 | |
| 1677 | Sat Jul 18 01:07:33 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1678 | |
| 1679 | * subr.c sys.c (make_vector init_storage resizuve): mallocs and |
| 1680 | reallocs are now always > 0. |
| 1681 | |
| 1682 | * time.c (get_univ_time): bypassed mktime() for (__TURBOC__ == 1). |
| 1683 | |
| 1684 | Mon Jul 13 22:27:04 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1685 | |
| 1686 | * repl.c (lreadr): now ignores first line of port if begins with "#!" |
| 1687 | |
| 1688 | * scl.c (lesseqp greqp): removed; changed to use tc7_lsubr_2n. |
| 1689 | |
| 1690 | * scm.h eval.c (tc7_lsubr_2n): type added. Other subr types |
| 1691 | rearranged. |
| 1692 | |
| 1693 | Sat Jul 11 23:47:18 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1694 | |
| 1695 | * scm.h sys.c repl.c eval.c code.doc (newsmob smobs smobfuns): now |
| 1696 | support dynamically added smob types. Promises moved to eval.c. |
| 1697 | Promises and arbiters are now newsmobs. |
| 1698 | |
| 1699 | * makefile.unix repl.c scl.c (floprint): moved from repl.c to |
| 1700 | scl.c. The only files which care about -DFLOATS are now scl.c, |
| 1701 | eval.c, scm.c, and unif.c. |
| 1702 | |
| 1703 | * sys.c scm.h (init_storage): now uses variable num_protects |
| 1704 | instead of #define NUM_PROTECTS. |
| 1705 | |
| 1706 | Tue Jul 7 00:00:57 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1707 | |
| 1708 | From: Ulf_Moeller@hh2.maus.de (Ulf Moeller) |
| 1709 | * Init.scm config.h makefile.prj: support for the ATARI-ST with |
| 1710 | Turbo C added. |
| 1711 | |
| 1712 | Tue Jun 30 23:45:50 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1713 | |
| 1714 | * unif.c (make-uniform-vector uniform-vector-set! |
| 1715 | uniform-vector-ref): added. |
| 1716 | |
| 1717 | Tue Jun 23 11:49:13 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1718 | |
| 1719 | * scm.h sys.c code.doc: rearranged tc7 codes and added bvect, |
| 1720 | ivect, uvect, fvect, dvect, cvect, and cclo. |
| 1721 | |
| 1722 | * scm.h sys.c eval.c repl.c code.doc: Changed symbols to be |
| 1723 | tc7_symbol. |
| 1724 | |
| 1725 | Sat Jun 6 22:27:40 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1726 | |
| 1727 | From: campbell@redsox.bsw.com (Larry Campbell) |
| 1728 | * scl.c (divide): divide by 0 and Exact-only divides of non |
| 1729 | multiples now cause exception in RECKLESS mode. |
| 1730 | |
| 1731 | Wed May 27 16:02:58 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1732 | |
| 1733 | * config.h scl.c (NUMBUFLEN): split into INTBUFLEN and FLOBUFLEN |
| 1734 | and made proportional to size of numeric types. |
| 1735 | |
| 1736 | From: fred@sce.carleton.ca (Fred J Kaudel) |
| 1737 | * makefile.ast scm.c Init.scm: minor chages for ATARI ST support. |
| 1738 | |
| 1739 | * test.scm (test-inexact): created. |
| 1740 | |
| 1741 | Thu May 21 11:43:41 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1742 | |
| 1743 | * patchlvl.h (PATCHLEVEL): 5 |
| 1744 | |
| 1745 | From: hugh@ear.mit.edu (Hugh Secker-Walker) |
| 1746 | * config.h: better wording for heap allocation strategy |
| 1747 | explanation. |
| 1748 | |
| 1749 | Wed May 20 00:31:18 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1750 | |
| 1751 | From S.R.Adams@ecs.southampton.ac.uk |
| 1752 | * subr.c (stci_leqp st_leqp): reversed order of ^ clauses to avoid |
| 1753 | Borland 3.0 bug. |
| 1754 | |
| 1755 | * sys.c (gc_sweep): missing i-=2; added when splicing out segment. |
| 1756 | |
| 1757 | * MANUAL time.c (get-universal-time decode-universal-time): half |
| 1758 | hearted attempt to add these. Needs bignums. |
| 1759 | |
| 1760 | Wed May 13 14:01:07 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1761 | |
| 1762 | * sys.c (gc_mark): improved tail recursivness for CONSes. |
| 1763 | |
| 1764 | * repl.c (growth_mon): now prints out the hplims table if |
| 1765 | verbose>3. |
| 1766 | |
| 1767 | * sys.c (init_heap_seg): Serious bug in growing hplims fixed. |
| 1768 | num_heap_segs eliminated; hplims are realloced whenever grown. |
| 1769 | |
| 1770 | Tue May 12 15:36:17 1992 Aubrey Jaffer (jaffer at train) |
| 1771 | |
| 1772 | * config.h sys.c (alloc_some_heap expmem): expmem captures |
| 1773 | whether the INIT_HEAP_SIZE allocation was successful. If so, |
| 1774 | alloc_some_heap uses exponential heap allocation instead of |
| 1775 | HEAP_SEG_SIZE. |
| 1776 | |
| 1777 | Mon May 11 15:29:04 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1778 | |
| 1779 | * sys.c (gc_sweep init_heap_seg heap_org): Empty heap segments |
| 1780 | are now freed. |
| 1781 | |
| 1782 | * sc2.c (STR_EXTENSIONS): renamed REV2_PROCEDURES and R2RS and |
| 1783 | R3RS functions put into sc2.c. |
| 1784 | |
| 1785 | Sun May 10 01:34:11 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1786 | |
| 1787 | * scm.c (ignore_interrupts unignore_interrupts): added for |
| 1788 | system, edt$edit, and popen to use. |
| 1789 | |
| 1790 | * repl.c (lwrite display newline write_char): Close pipe if EPIPE. |
| 1791 | |
| 1792 | * repl.c (file_set_position): now errs on ESPIPE. |
| 1793 | |
| 1794 | * scm.c (SIGPIPE): now ignored (errs come back as EPIPE). |
| 1795 | |
| 1796 | Sat May 9 17:52:36 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1797 | |
| 1798 | From: Stephen Adams <S.R.Adams@ecs.southampton.ac.uk> |
| 1799 | * config.h (PROT386): PROT386 added. PTR_LT and CELL_UP modified. |
| 1800 | |
| 1801 | Fri May 8 17:57:22 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1802 | |
| 1803 | From: hugh@ear.mit.edu (Hugh Secker-Walker) |
| 1804 | * Init.scm (last-pair append!): last-pair is faster version. |
| 1805 | Append! corrected for null first arg. (getenv "HOME") now gets |
| 1806 | a "/" added if not present. |
| 1807 | |
| 1808 | * config.scm (MIN_GC_YIELD): now proportional to HEAP_SEG_SIZE. |
| 1809 | |
| 1810 | * README: setting environment variables corrected. |
| 1811 | |
| 1812 | * subr.c (length): error message now has arg if not a list. |
| 1813 | |
| 1814 | * sys.c (open-pipe): now turns off interrupts before forking. |
| 1815 | |
| 1816 | * scl.c (lsystem): now turns off interrupts before forking. |
| 1817 | |
| 1818 | * scm.c (ignore_signals): created. |
| 1819 | |
| 1820 | Sat May 2 01:02:16 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1821 | |
| 1822 | * Init.c (WITH-INPUT-FROM-FILE WITH-OUTPUT-TO-FILE): defined in |
| 1823 | terms of current-input-port and current-output-port. Bug in |
| 1824 | open-input-pipe and open-output-pipe fixed. |
| 1825 | |
| 1826 | * sys.c repl.c (current-input-port current-output-port): moved |
| 1827 | from sys.c to repl.c. set-current-input-port and |
| 1828 | set-current-output-port added to repl.c. |
| 1829 | |
| 1830 | Mon Apr 13 22:51:32 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1831 | |
| 1832 | * patchlvl.h: (PATCHLEVEL): released scm4a1. |
| 1833 | |
| 1834 | * makefile.* VMSBUILD.COM VMSGCC.COM: compile time.h. |
| 1835 | |
| 1836 | * scm.c (alrm_signal int_signal): now save and restore errno so |
| 1837 | SYSCALL will work correctly across interrupts. |
| 1838 | |
| 1839 | Sun Apr 12 01:44:10 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1840 | |
| 1841 | * patchlvl.h: (PATCHLEVEL): released scm4a0. |
| 1842 | |
| 1843 | * repl.c (lread): tok_buf now local to each invocation of read. |
| 1844 | This makes READ interruptable and reentrant. |
| 1845 | |
| 1846 | * sys.c MANUAL (STRING-SET-LENGTH! STRING-VECTOR-LENGTH!): created. |
| 1847 | |
| 1848 | * sys.c repl.c (grow_tok_buf tok_buf tok_buf_len): moved to repl.c |
| 1849 | |
| 1850 | * repl.c (lfwrite): now emulated for VMS. |
| 1851 | |
| 1852 | * repl.c scl.c (num_buf): now local to all routines that use it. |
| 1853 | |
| 1854 | * time.h: created by moving time functions from repl.c. Read and |
| 1855 | write functions were moved from sys.c to repl.c. |
| 1856 | |
| 1857 | * sys.c repl.c (DEFER_INTS ALLOW_INTS CHECK_INTS): totally |
| 1858 | rewritten. SIGALRM and SIGINT now execute at interrupt level. |
| 1859 | Interrupts deferred only for protected code sections, not for |
| 1860 | reads and writes. |
| 1861 | |
| 1862 | * sys.c repl.c (SYSCALL): created to reexecute system calls |
| 1863 | interrupted (EINTR) by SIGALRM and SIGINT. |
| 1864 | |
| 1865 | * sys.c scl.c (flo0): 0.0 is now always flo0. |
| 1866 | |
| 1867 | * repl.c sys.c (TRANSCRIPT-ON TRANSCRIPT-OFF): added. This |
| 1868 | required shadowing putc, fputs, fwrite, and getc with lputc, |
| 1869 | lputs, lfwrite, and lgetc. |
| 1870 | |
| 1871 | Sun Apr 5 00:27:33 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1872 | |
| 1873 | From: HEDDEN@esdsdf.dnet.ge.com (Jerry D. Hedden) |
| 1874 | * scl.c (eqp lessp greaterp lesseqp greatereqp): |
| 1875 | Comparisons with inexact numbers was not being performed |
| 1876 | correctly. For example, (< 1.0 2.0 1.5) would yield #t. What was |
| 1877 | missing was a line x=y; in the inexact comparison sections of |
| 1878 | lessp(), greaterp(), lesseqp() and greatereqp(). In addition, I |
| 1879 | modified these routines and eqp() to allow for mixed arithmetic |
| 1880 | types. |
| 1881 | |
| 1882 | Sat Apr 4 00:17:29 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1883 | |
| 1884 | * scm.h code.doc: tc7_bignum => tc7_spare. Added tc16_bigpos and |
| 1885 | tc16_bigneg. SMOBS reordered. tc16_record added. |
| 1886 | |
| 1887 | * scm.h repl.c sys.c (make-arbiter try-arbiter release-arbiter): |
| 1888 | added. tc16_arbiter added. |
| 1889 | |
| 1890 | Fri Apr 3 01:25:35 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1891 | |
| 1892 | * sys.c config.h (TEMPTEMPLATE): created in config.h. |
| 1893 | |
| 1894 | * scm.h: removed long aliases for C versions of Scheme functions. |
| 1895 | |
| 1896 | * sys.c eval.c scm.h: (delay force makprom): added. Also added |
| 1897 | tc16_promise data type. |
| 1898 | |
| 1899 | * Init.scm (trace untrace): added autoloads and read macros. |
| 1900 | |
| 1901 | From: T. Kurt Bond, tkb@mtnet2.wvnet.edu |
| 1902 | * sys.c (template): correct template for VMS. |
| 1903 | |
| 1904 | Tue Mar 31 01:50:12 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1905 | |
| 1906 | * sys.c config.h Init.scm (open-file open-pipe): created and |
| 1907 | expressed other open functions in terms of. Bracketed all i/o |
| 1908 | system calls with DEFER and ALLOW _SIGINTS. |
| 1909 | |
| 1910 | Sat Mar 28 00:24:01 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1911 | |
| 1912 | * sys.c MANUAL (#.): read macro syntax added. Balanced comments |
| 1913 | also documented. |
| 1914 | |
| 1915 | Fri Mar 27 22:53:26 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1916 | |
| 1917 | * sys.c (iprin1): changed printed representation for unreadable |
| 1918 | objects from #[...] to #<...>. |
| 1919 | |
| 1920 | From: brh@aquila.ahse.cdc.com (brian r hanson x6009): |
| 1921 | * scm.h config.h (NCELLP PTR_LT): fixes for 64 bit pointers on |
| 1922 | nosve. |
| 1923 | |
| 1924 | Fri Mar 20 01:36:08 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1925 | |
| 1926 | * Released scm3c13 |
| 1927 | |
| 1928 | * code.doc: corrected some minor inconsistencies and added a |
| 1929 | section "To add a package of new procedures to scm". |
| 1930 | |
| 1931 | Sun Mar 15 19:44:45 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1932 | |
| 1933 | * Init.scm: now loads <program-name>_INIT_PATH when <program-name> |
| 1934 | is not "SCM". |
| 1935 | |
| 1936 | * config.h (PTR_LT): (x < y) => ((x) < (y)) |
| 1937 | |
| 1938 | Wed Mar 4 01:53:15 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1939 | |
| 1940 | * Released scm3c12. |
| 1941 | |
| 1942 | * scm.h code.doc eval.c sys.c (IXSYM): Eliminated Immediate IXSYM |
| 1943 | type. |
| 1944 | |
| 1945 | Tue Mar 3 00:58:18 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1946 | |
| 1947 | * eval.c config.c (ceval DEFINED? SYNTAX_EXTENSIONS): added |
| 1948 | DEFINED? to ceval conditional on SYNTAX_EXTENSIONS. |
| 1949 | |
| 1950 | From: Andrew Wilcox <andrew@astro.psu.edu> |
| 1951 | * makefile.unix scm.c (main init_scm display_banner init_signals |
| 1952 | restore_signals run_scm): RTL support. |
| 1953 | |
| 1954 | Mon Mar 2 19:05:29 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1955 | |
| 1956 | * subr.c (make-string): now checks for ARG1 >= 0. |
| 1957 | |
| 1958 | Fri Feb 28 00:13:00 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1959 | |
| 1960 | * patchlvl.h (PATCHLEVEL): 12 |
| 1961 | |
| 1962 | * Init.scm: loads JCAL if scm is invoked with name JCAL, JACAL, |
| 1963 | jcal or jacal. |
| 1964 | |
| 1965 | * Init.scm (ABS): set to MAGNITUDE if FLOATS are supported. |
| 1966 | |
| 1967 | * gc_mark gc: no longer assume sizeof(short) == 2. |
| 1968 | |
| 1969 | * config.h (CELL_UP CELL_DN): no longer assume sizeof(CELL) == 8. |
| 1970 | |
| 1971 | From: Brian Hanson, Control Data Corporation. brh@ahse.cdc.com |
| 1972 | * scl.c config.h repl.c: partial port to Control Data NOS/VE. |
| 1973 | |
| 1974 | From: fred@sce.carleton.ca (Fred J Kaudel) |
| 1975 | * repl.c Init.scm makefile.ast: Port to Atari-ST |
| 1976 | |
| 1977 | * sys.c scm.h eval.c (throw): renamed to lthrow to avoid conflict |
| 1978 | with Gnu CC. |
| 1979 | |
| 1980 | Mon Feb 10 14:31:24 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1981 | |
| 1982 | * sys.c (delete-file rename-file): added. |
| 1983 | |
| 1984 | * sys.c (chdir): now returns #f instead of error. |
| 1985 | |
| 1986 | * Init.scm: Calls to PROVIDED? inlined so no longer dependent on |
| 1987 | SLIB being loaded. (set! ABS MAGNITUDE) if inexacts supported. |
| 1988 | Support for slib1b3 added. |
| 1989 | |
| 1990 | * sys.c (alloc_some_heap): fixed bugs. One fix from |
| 1991 | bowles@is.s.u-tokyo.ac.jp. |
| 1992 | |
| 1993 | * eval.c (ceval): fixed bug with internal (define foo bar) where |
| 1994 | bar is a global. Put badfun2: back in for better error reporting. |
| 1995 | |
| 1996 | * patchlvl.h (PATCHLEVEL): 11 |
| 1997 | |
| 1998 | Mon Jan 20 16:19:04 1992 Aubrey Jaffer (jaffer at Ivan) |
| 1999 | |
| 2000 | * config.c (INITS): comments added. |
| 2001 | |
| 2002 | From: T. Kurt Bond, tkb@mtnet2.wvnet.edu |
| 2003 | * VMSGCC.COM VMSMAKE.COM: now take arguments. |
| 2004 | |
| 2005 | From: "Fred Bayer" <bayerf@lan.informatik.tu-muenchen.de> |
| 2006 | * makefile.aztec repl.c: Aztec C (makefile) port. |
| 2007 | |
| 2008 | Fri Jan 17 16:36:07 1992 Aubrey Jaffer (jaffer at Ivan) |
| 2009 | |
| 2010 | * sys.c (gc init_storage stack_size): stack_size now of type |
| 2011 | sizet. init_storage no longer uses it. gc() now uses it instead |
| 2012 | of pointer to local. This fixes bug with gcc -O. |
| 2013 | |
| 2014 | * sys.c (cons cons2 cons2r): &w;&x;&y; removed because of above |
| 2015 | fix. |
| 2016 | |
| 2017 | Thu Jan 16 22:33:00 1992 Aubrey Jaffer (jaffer at Ivan) |
| 2018 | |
| 2019 | * scl.c (real-part): added. |
| 2020 | |
| 2021 | Wed Jan 15 13:06:39 1992 Aubrey Jaffer (jaffer at Ivan) |
| 2022 | |
| 2023 | From: "Fred Bayer" <bayerf@lan.informatik.tu-muenchen.de> |
| 2024 | * scl.c repl.c scm.c config.c: Port for AMIGA |
| 2025 | |
| 2026 | * scm.h (REALP): fixed for SINGLES not defined. |
| 2027 | |
| 2028 | Sat Jan 11 20:20:40 1992 Aubrey Jaffer (jaffer at Ivan) |
| 2029 | |
| 2030 | * patchlvl.h (PATCHLEVEL): 8 released. |
| 2031 | |
| 2032 | * README: added hints for EDITING SCHEME CODE. |
| 2033 | |
| 2034 | * repl.c (SIGRETTYPE): now int for __TURBOC__. |
| 2035 | |
| 2036 | * makefile.tur makefile.djg: created. |
| 2037 | |
| 2038 | * config.h: DJGPP (__GO32__) support added. |
| 2039 | |
| 2040 | * scm.h (memv): definition added. |
| 2041 | |
| 2042 | Sun Jan 5 00:33:44 1992 Aubrey Jaffer (jaffer at Ivan) |
| 2043 | |
| 2044 | * repl.c makefile.* (main): INITS added. |
| 2045 | |
| 2046 | * scl.c: fixed ASSERT statements with mismatched ARGn and |
| 2047 | arguments. |
| 2048 | |
| 2049 | Thu Dec 19 19:16:50 1991 Aubrey Jaffer (jaffer at train) |
| 2050 | |
| 2051 | * sys.c (cons cons2 cons2r): added fix for gcc -O bug. |
| 2052 | |
| 2053 | * repl.c (LACK_FTIME LACK_TIMES): more messing with these. |
| 2054 | |
| 2055 | * sys.c config.o (HAVE_PIPE): created. |
| 2056 | |
| 2057 | * config.h (FLT_RADIX): now #ifdef FLT_RADIX rather than __STDC__. |
| 2058 | Needed for DJGCC. |
| 2059 | |
| 2060 | * sys.c (DBLMANT_DIG DBL_FLOAT_DIG): now tested for directly |
| 2061 | rather than STDC_INCLUDES. |
| 2062 | |
| 2063 | * makefile.unix (subr.o): explicit compilation line added. |
| 2064 | |
| 2065 | * scl.c (truncate -> ltrunc): Name conflict with DJGCC libraries. |
| 2066 | |
| 2067 | Sun Dec 8 23:31:04 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2068 | |
| 2069 | * eval.c (apply): added check for number of args to closures. |
| 2070 | |
| 2071 | Sat Dec 7 01:30:46 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2072 | |
| 2073 | * patchlvl.h (PATCHLEVEL): 7 |
| 2074 | |
| 2075 | * sys.c (chdir): THINK_C doesn't support; |
| 2076 | |
| 2077 | * repl.c: SVR2 needs <time.h> instead of <sys/time.h> |
| 2078 | |
| 2079 | * repl.c: SVR2 needs LACK_FTIME |
| 2080 | |
| 2081 | * repl.c: #include <sys/timeb.h> now automatic ifndef LACK_FTIME. |
| 2082 | |
| 2083 | Mon Dec 2 15:42:11 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2084 | |
| 2085 | * patchlvl.h (PATCHLEVEL): 5 |
| 2086 | |
| 2087 | * sys.c (intern sysintern): made strings and hash unsigned. Fixed |
| 2088 | bug with characters > 128 in symbols. |
| 2089 | |
| 2090 | * scl.c (eqv? memv assv): created if FLOATS is #defined. From |
| 2091 | boopsy!mike@maccs.dcss.mcmaster.ca (Michael A. Borza). |
| 2092 | |
| 2093 | Mon Dec 2 11:37:11 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2094 | |
| 2095 | * patchlvl.h (PATCHLEVEL): 4 |
| 2096 | |
| 2097 | * sys.c (gc_sweep): usaage of pclose() now conditional on unix. |
| 2098 | |
| 2099 | * MANUAL (chdir): documented. |
| 2100 | |
| 2101 | from T. Kurt Bond, Adminisoft, Inc. <tkb@MTNET2.WVNET.EDU>: |
| 2102 | |
| 2103 | * repl.c sys.c (errno): VMS GNU C uses a special hack in <errno.h> |
| 2104 | to get the link-time attributes for the errno variable to match |
| 2105 | those the VMS C run-time library expects (it makes errno a |
| 2106 | preprocessor define so that the variable that the compiler sees |
| 2107 | has a special form that the assember then interprets), so if it is |
| 2108 | VMS and __GNUC__ is defined <errno.h> needs included. |
| 2109 | |
| 2110 | * setjump.h (SETJUMP LONGJUMP): SETJUMP and LONGJUMP changed to |
| 2111 | setjump and longjump. The VMS linker is case-indifferent. VMS GNU |
| 2112 | C mangles variable names that have upper case letters in them to |
| 2113 | preserve their uniqueness. |
| 2114 | |
| 2115 | * sys.c (iprint iprin1): Now inline putc loops instead of calls to |
| 2116 | fwrite for VMS. The VMS `fwrite' has been enhanced to work with |
| 2117 | VMS's Record Management Sevice, RMS. Part of this enhancement is |
| 2118 | to treat each call to `fwrite' as producing a separate record. |
| 2119 | This works fine if you are writing to a stream_LF file or an |
| 2120 | actual terminal screen, but if you are writing to a file that has |
| 2121 | implied carriage control (such as a batch log file, or a mailbox |
| 2122 | used for subprocess communication), which is a more common file |
| 2123 | organization for RMS, each call to `fwrite' has a newline appended |
| 2124 | to it. This causes much of the output to be incorrectly split |
| 2125 | across lines. |
| 2126 | |
| 2127 | * vmsgcc.com: created. |
| 2128 | |
| 2129 | Sun Dec 1 00:33:42 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2130 | |
| 2131 | * patchlvl.h (PATCHLEVEL): 3 released. |
| 2132 | |
| 2133 | * Init.scm (rev2-procedures): all now supported. |
| 2134 | |
| 2135 | * Init.scm sys.c MANUAL (flush): flush changed to force-output to |
| 2136 | be compatible with Common Lisp. |
| 2137 | |
| 2138 | * sys.c (chdir): added. |
| 2139 | |
| 2140 | Wed Nov 27 09:37:20 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2141 | |
| 2142 | * patchlvl.h (PATCHLEVEL): 2 |
| 2143 | |
| 2144 | * repl.c (set-errno! perror): added. |
| 2145 | |
| 2146 | * sys.c (gc): FLUSH_REGISTER_WINDOWS call added. |
| 2147 | |
| 2148 | * sys.c (open-input-pipe open-output-pipe close-pipe): added. |
| 2149 | |
| 2150 | Mon Nov 25 13:02:13 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2151 | |
| 2152 | * patchlvl.h (PATCHLEVEL): 1 |
| 2153 | |
| 2154 | * sys.c (flush): added. |
| 2155 | |
| 2156 | * repl.c (mytime): macro was missing (). CLKTCK now defaults to 60. |
| 2157 | |
| 2158 | * README Init.scm subr.c scm.c repl.c scl.c: From Yasuaki Honda, |
| 2159 | honda@csl.SONY.co.jp, support for Macintosh running Think C. |
| 2160 | |
| 2161 | Sun Nov 24 15:30:51 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2162 | |
| 2163 | * scl.c (str2flo): fixed parsing of -1-i. |
| 2164 | |
| 2165 | * repl.c (repl_driver): from jjc@jclark.com, now checks that |
| 2166 | s_response is non-NULL before INTERNing. |
| 2167 | |
| 2168 | * subr.c (equal): Now correct for inexacts. Need to do eqv. |
| 2169 | |
| 2170 | * scm.h (REALPART): fixed pixel C compiler bug with doubles inside |
| 2171 | `?' conditionals. |
| 2172 | |
| 2173 | * scl.c (zerop): now checks imaginary half of complex number. |
| 2174 | |
| 2175 | Tue Nov 19 00:10:59 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2176 | |
| 2177 | * version scm3c0 |
| 2178 | |
| 2179 | * documentation: changed revised^3.99 to revised^4. |
| 2180 | |
| 2181 | * example.scm: created from Scheme^4 spec. |
| 2182 | |
| 2183 | * makefile.msc: -Ox changed to -Oxp to fix over-enthusiastic float |
| 2184 | optimizations. |
| 2185 | |
| 2186 | * Init.scm (ed): defined. |
| 2187 | |
| 2188 | * repl.c (def_err_response): UNDEFINED objects don't print out. |
| 2189 | |
| 2190 | Sun Nov 17 23:11:03 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2191 | |
| 2192 | * scl.c (vms-debug): now returns UNSPECIFIED. |
| 2193 | |
| 2194 | * repl.c MANUAL (restart_repl): RESTART-REPL changed to ABORT. |
| 2195 | |
| 2196 | * repl.c (err_ctrl_c):now clears sig_pending. |
| 2197 | |
| 2198 | Wed Nov 13 23:51:36 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2199 | |
| 2200 | * config.h: removed #ifdef sparc #define STDC_HEADERS |
| 2201 | |
| 2202 | * makefile.bor: added extra '\' to filepath. |
| 2203 | |
| 2204 | * repl.c (everr): fixed bug with ARGx. |
| 2205 | |
| 2206 | * repl.c (errmsgs def_err_response): cleaned up error messages. |
| 2207 | |
| 2208 | Sun Nov 10 23:10:24 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2209 | |
| 2210 | * released scm3b7 |
| 2211 | |
| 2212 | Mon Nov 4 18:36:49 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2213 | |
| 2214 | * patchlvl.h (PATCHLEVEL): 6 |
| 2215 | |
| 2216 | * sys.c (idbl2str): tests for Not-a-Number and Infinity added. |
| 2217 | |
| 2218 | * repl.c scm.h: response system rewritten and integrated with |
| 2219 | error system. |
| 2220 | |
| 2221 | * scl.c (/): now returns inexacts if integer arguments do not |
| 2222 | divide evenly. |
| 2223 | |
| 2224 | Mon Oct 28 23:44:16 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2225 | |
| 2226 | * makefile.unix: can now make float (scm) and integer-only (escm) |
| 2227 | versions in same directory. |
| 2228 | |
| 2229 | * repl.c (*sigint-response* *arithmetic-response* restart-repl): |
| 2230 | responses for signals added. |
| 2231 | |
| 2232 | * scl.c (lmin lmax sum difference product divide expt exp log): |
| 2233 | now take mixed types. expt available in non-FLOATS compilation. |
| 2234 | |
| 2235 | * repl.c (get-decoded-time): added. Includes and time functions |
| 2236 | reorganized. |
| 2237 | |
| 2238 | * sys.c (object-hash object-unhash): added. |
| 2239 | |
| 2240 | Tue Oct 15 00:45:35 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2241 | |
| 2242 | * repl.c Init.scm (*features*): moved constant features into |
| 2243 | Init.scm. Moved tests for numeric features to slib/require.scm. |
| 2244 | |
| 2245 | * release scm3b1. |
| 2246 | |
| 2247 | * config.h (ANSI_INCLUDES): redid include files. |
| 2248 | |
| 2249 | * subr.c scl.c: moved all FLOAT conditionals from subr.c to scl.c. |
| 2250 | |
| 2251 | Wed Oct 9 00:28:54 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2252 | |
| 2253 | * release scm3a13. |
| 2254 | |
| 2255 | * patchlvl.h (PATCHLEVEL): 13 |
| 2256 | |
| 2257 | * Init.scm: "vicinity.scm" changed to "require.scm" |
| 2258 | |
| 2259 | Mon Oct 7 00:34:07 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2260 | |
| 2261 | * test.scm: test of redefining built-in symbol and extra ')' |
| 2262 | removed. |
| 2263 | |
| 2264 | * scm.doc makefile.unix: scm.doc created from scm.1 in |
| 2265 | makefile.unix. |
| 2266 | |
| 2267 | * VMSBUILD.COM setjump.asm setjump.h (setjmp longjmp jmp_buf): put |
| 2268 | in from comp.sources.reviewed in order to let VMS have full |
| 2269 | continuations. VMSBUILD.COM is a compile script. |
| 2270 | |
| 2271 | Fri Oct 4 00:05:54 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2272 | |
| 2273 | * scl.c(sleep): removed; not supported by MSC (although could be |
| 2274 | written). |
| 2275 | |
| 2276 | * scm.h config.h (size_t): moved to config.h. |
| 2277 | |
| 2278 | * sys.c (f_getc): -> lgetc for vax, getc otherwise. |
| 2279 | |
| 2280 | * patchlvl.h (PATCHLEVEL): 12 |
| 2281 | |
| 2282 | Mon Sep 30 01:14:48 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2283 | |
| 2284 | * scl.c(sleep): created. |
| 2285 | |
| 2286 | * repl.c(internal-time-units-per-second get=internal-run-time): |
| 2287 | created |
| 2288 | |
| 2289 | * repl.c: created from scm.c (shuffled around lots of functions). |
| 2290 | |
| 2291 | Sat Sep 28 00:22:30 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2292 | |
| 2293 | * scm.c config.h (char-code-limit most-positive-fixnum |
| 2294 | most-negative-fixnum): created. |
| 2295 | |
| 2296 | Tue Sep 24 01:21:43 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2297 | |
| 2298 | * scm.c (software-type); created. |
| 2299 | |
| 2300 | * scm.c config.h (terms, list-file, library-vicinity, |
| 2301 | program-vicinity, user-vicinity, make-vicinity, sub-vicinity): |
| 2302 | moved to Init.scm and library. |
| 2303 | |
| 2304 | * scm.c config.h Makefile (PROGPATH): changed to IMPLPATH. |
| 2305 | |
| 2306 | * Init.scm: created |
| 2307 | |
| 2308 | Fri Sep 20 13:22:08 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2309 | |
| 2310 | * patchlvl.h (PATCHLEVEL): 5 |
| 2311 | |
| 2312 | * all: changed declarations to size_t where appropriate. scm.h |
| 2313 | test preprocessor flag _SIZE_T to determine if already declared. |
| 2314 | size_t should greatly enhance portability to Macintosh and other |
| 2315 | machines. |
| 2316 | |
| 2317 | Tue Sep 17 01:15:31 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2318 | |
| 2319 | * scm.c (tmpnam): support for mktemp added. |
| 2320 | |
| 2321 | Mon Sep 16 14:06:26 1991 Aubrey Jaffer (jaffer at train) |
| 2322 | |
| 2323 | * scm.c (implementation-vicinity): added. (program-vicinity) now |
| 2324 | returns undefined if called not within a load. |
| 2325 | |
| 2326 | * sys.c (call-with-io-file): removed. |
| 2327 | |
| 2328 | * scm.c (tmpnam): added. |
| 2329 | |
| 2330 | * scm.c config.h (tmporary-vicinity): removed. |
| 2331 | |
| 2332 | Sun Sep 15 22:21:30 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2333 | |
| 2334 | * subr.c scm.h (remainder): renamed to lremainder to avoid |
| 2335 | conflict with math.h on SunOS4.1 (from bevan@cs.man.ac.uk). |
| 2336 | |
| 2337 | Sat Sep 7 22:27:49 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2338 | |
| 2339 | * scm.c (program-arguments load): program-arguments created. |
| 2340 | |
| 2341 | * scm.c (getenv): added getenv and used for program-vicinity and |
| 2342 | library-vicinity. |
| 2343 | |
| 2344 | * scm.c (program-vicinity): fixed if load_name is NULL. |
| 2345 | |
| 2346 | * scl.c config.h (substring-move-left! substring-move-right!): |
| 2347 | added under STR_EXTENSIONS flag. |
| 2348 | |
| 2349 | Wed Aug 28 22:59:20 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2350 | |
| 2351 | * Sending scm3a to comp.sources.reviewed |
| 2352 | |
| 2353 | * scm.c (main): prints out feature list at startup. |
| 2354 | |
| 2355 | * subr.c (eqp lessp greaterp lesseqp greatereqp): now work for |
| 2356 | floats. |
| 2357 | |
| 2358 | * scl.c (sum difference divide product): moved to scl.c and |
| 2359 | now work for floats. |
| 2360 | |
| 2361 | * all: all masks with low bits explicity cast to (int). |
| 2362 | |
| 2363 | Sat Aug 17 00:39:06 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2364 | |
| 2365 | * sys.c subr.c scl.c (iint2str istr2int istring2number istr2flo |
| 2366 | iflo2str idbl2str): number I/O and conversion to strings rewritten. |
| 2367 | |
| 2368 | * sys.c (gc_mark): continuations now marked SHORT_ALIGNed. (from |
| 2369 | Craig Lawson). |
| 2370 | |
| 2371 | * added QuickC support from Craig Lawson. |
| 2372 | |
| 2373 | Tue Jul 30 01:08:52 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2374 | |
| 2375 | * config.h: #ifdef pyr added. |
| 2376 | |
| 2377 | * scm.c MANUAL: vicinity functions added. |
| 2378 | |
| 2379 | Tue Jul 16 00:51:23 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2380 | |
| 2381 | * scl.c sys.c: float functions added. |
| 2382 | |
| 2383 | * Documentation reorganized according to comp.sources.reviewed |
| 2384 | guidelines. |
| 2385 | |
| 2386 | * sys.c config.h (open_input_file open_output_file open_rw_file): |
| 2387 | file mode string moved to defines in config.h |
| 2388 | |
| 2389 | Thu Jul 11 23:30:03 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2390 | |
| 2391 | * sys.c config.h (EBCDIC ASCII) moved to config.h |
| 2392 | |
| 2393 | * subr.c config.h (BADIVSGNS) moved to config.h |
| 2394 | |
| 2395 | * scm.h config.h (SRS) moved to config.h |
| 2396 | |
| 2397 | Sun Jul 7 23:49:26 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2398 | |
| 2399 | * all: started adding comp.sources.reviewed corrections and |
| 2400 | suggestions. |
| 2401 | |
| 2402 | * scm.c patchlvl.h (main): PATCHLEVEL now printed in banner. |
| 2403 | |
| 2404 | * subr.c sys.c: read_integer removed. istring2number created. |
| 2405 | lread and string2number now both use istring2number. |
| 2406 | |
| 2407 | Fri Jun 7 13:43:40 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2408 | |
| 2409 | * VERSION scm2e sent to comp.sources.reviewed |
| 2410 | |
| 2411 | * public.lic: renamed COPYING. |
| 2412 | |
| 2413 | * scm.c (gc_status): gc_status renamed prolixity. Now returns old |
| 2414 | value of verbose. Can take 0 arguments. |
| 2415 | |
| 2416 | * sys.c (lreadr): added #| common lisp style |# balanced comments. |
| 2417 | |
| 2418 | * scm.h scm.c sys.c (I/O functions): combined **PORTP and OPENP to |
| 2419 | become OP**PORTP. |
| 2420 | |
| 2421 | * scm.h sys.c (gc_sweep): moved OPENP to bit in upper half word of |
| 2422 | port cells. |
| 2423 | |
| 2424 | Sat May 25 00:04:45 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2425 | |
| 2426 | * scm.c (stack_start_ptr, repl_driver, main, err functions): |
| 2427 | exits removed from all err functions. all escapes through |
| 2428 | repl_driver. |
| 2429 | |
| 2430 | * scm.c README (verbose): Now has graded verbosity. |
| 2431 | |
| 2432 | * scm.c README (quit): Now takes optional argument which is return |
| 2433 | value. |
| 2434 | |
| 2435 | Wed May 22 01:40:17 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2436 | |
| 2437 | * code.doc scm.h eval.c (ceval): Rearanged immediate type codes to |
| 2438 | create IXSYMs (immediate extension syms) to allow more than 15 |
| 2439 | special forms. ILOCs now work with up to 32767 in one environment |
| 2440 | frame. Dispatch is slightly faster for ILOCs in function position. |
| 2441 | ICHRs can be up to 24 bits. |
| 2442 | |
| 2443 | Fri May 10 00:16:32 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2444 | |
| 2445 | * scm.h sys.c (gc_mark, gc_sweep): GCMARK moved to bit 8 of CAR |
| 2446 | for some datatypes. |
| 2447 | |
| 2448 | Wed May 1 14:11:05 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2449 | |
| 2450 | * patch1 MESSAGE SENT. |
| 2451 | |
| 2452 | * sys.c (lreadr) from jclark@bugs.specialix.co.uk.jjc: removed |
| 2453 | order evaluation bug when growing tok_buf. |
| 2454 | |
| 2455 | Fri Apr 26 10:39:41 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2456 | |
| 2457 | * scm2d RELEASED |
| 2458 | |
| 2459 | * sys.c (closure) no longer calls ilength (ECONS problem). Added |
| 2460 | ASSERT before call to closure in eval. |
| 2461 | |
| 2462 | Thu Apr 25 09:53:40 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2463 | |
| 2464 | * scm.c (error): created. |
| 2465 | |
| 2466 | Wed Apr 24 16:58:06 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2467 | |
| 2468 | * utils.scm: created. |
| 2469 | |
| 2470 | * makefile (name8s): code from dmason works in makefile. |
| 2471 | |
| 2472 | * eval.c (evalcar): fixed errobj on (else 3 4) error. |
| 2473 | Inlined function application in (cond ((foo => fun))). |
| 2474 | |
| 2475 | * sys.c (lprin1): change looped putcs to fwrite. |
| 2476 | |
| 2477 | Wed Apr 24 01:54:09 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2478 | |
| 2479 | * sys.c (lreadr): fixed assert for "eof in string". |
| 2480 | |
| 2481 | * subr.c (lgcd): changed to work with borland C. |
| 2482 | |
| 2483 | * eval.c (eval): added checks to LAMBDA and LET. |
| 2484 | |
| 2485 | * eval.c (apply): now checks for null arg1 in lsubr. |
| 2486 | |
| 2487 | Fri Apr 12 00:09:03 1991 Aubrey Jaffer (jaffer at kleph) |
| 2488 | |
| 2489 | * config.h scm.h (SCMPTR): created to correct address arithmetic |
| 2490 | on stack bounds under Borland C++. Borland C++ now runs scm2c. |
| 2491 | |
| 2492 | Wed Apr 10 21:38:09 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2493 | |
| 2494 | * sys.c (open_io_file, cw_io_file, file_position, file_set_pos, |
| 2495 | read_to_str) created (IO_EXTENSIONS) |
| 2496 | |
| 2497 | * config.h (IO_EXTENSIONS): defined |
| 2498 | |
| 2499 | * sys.c scm.c: lprin1f changed to iprin1 |
| 2500 | |
| 2501 | Wed Apr 10 12:58:59 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2502 | |
| 2503 | * sys.c (intern): line 850: for(i = alen;0 <= --i;)changed to |
| 2504 | for(i = alen;0 < --i;). |
| 2505 | This fixed b_pos and v_pos mapping to the same symbol. |
| 2506 | |
| 2507 | Wed Apr 4 00:00:00 1991 Aubrey Jaffer (jaffer at kleph.ai.mit.edu) |
| 2508 | |
| 2509 | * released scm2b |
| 2510 | |
| 2511 | Wed Apr 3 22:51:39 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2512 | |
| 2513 | * all files: eliminated types tc7_subr_2n and tc7_subr_2xn. |
| 2514 | Replaced with tc7_subr_2o and tc7_subr_1o so that all subr calls |
| 2515 | can be checked for number of arguments. |
| 2516 | |
| 2517 | Tue Apr 2 23:11:15 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2518 | |
| 2519 | * code.doc: cleaned up. |
| 2520 | |
| 2521 | Mon Apr 1 14:27:22 1991 Aubrey Jaffer (jaffer at Ivan) |
| 2522 | |
| 2523 | * eval.c (ceval): fixed nasty tail recursion bug at carloop:. |
| 2524 | |
| 2525 | * scm.c (everr): still fixing error reporting. |
| 2526 | |
| 2527 | * eval.c subr.c: added flag PURE_FUNCTIONAL which removes side |
| 2528 | effect special forms and functions. |
| 2529 | |
| 2530 | * subr.c (substring): now allows first index to be equal to length |
| 2531 | of string |
| 2532 | |
| 2533 | * sys.c (lprin1f): dispatches on TYP16 of smobs. |
| 2534 | |
| 2535 | * scm.h: fixed typo in unused function defs. |
| 2536 | |
| 2537 | Mon Mar 28 00:00:00 1991 Aubrey Jaffer (jaffer at zohar.ai.mit.edu) |
| 2538 | |
| 2539 | * scm2a released: too many changes to record. See code.doc. |
| 2540 | |
| 2541 | Mon Feb 18 21:48:24 1991 Aubrey Jaffer (jaffer at foxkid) |
| 2542 | |
| 2543 | * scm.h: types reformatted (TYP6 -> TYP7). |
| 2544 | |
| 2545 | * eval.c (ceval): Now dispatch directly on ISYMs in ceval. |
| 2546 | |
| 2547 | Fri Feb 15 23:39:48 1991 Aubrey Jaffer (jaffer at foxkid) |
| 2548 | |
| 2549 | * sys.c: #include <malloc.h> not done for VMS |
| 2550 | |
| 2551 | Wed Feb 13 17:49:33 1991 Aubrey Jaffer (jaffer at foxkid) |
| 2552 | |
| 2553 | * scm.c scl.c: added unsigned declarations to some char * |
| 2554 | definitions in order to fix characters having negative codes. |
| 2555 | |
| 2556 | * scm.h (MAKISYM, MAKFLAG, ICHR, MAKICHR, MAKINUM): Now cast to |
| 2557 | long so that their calls don't have to. Changing MAKICHR fixed |
| 2558 | problem in scl.c (string2list) on IBMPC. |
| 2559 | |
| 2560 | * subr.c (quotient): support for `/' reintroduced; required by |
| 2561 | r3.99rs but not IEEE. |
| 2562 | |
| 2563 | * subr.c (char functions): added isascii tests for |
| 2564 | char-alphabetic, char-numeric?, char-whitespace?, |
| 2565 | char-upper-case?, and char-lower-case?. Added test against |
| 2566 | char_code_limit to int2char. |
| 2567 | |
| 2568 | * subr.c (s_char_alphap): is subr_1 not lsubr. |
| 2569 | |
| 2570 | * test.scm: added tests for char-alphabetic, char-numeric?, |
| 2571 | char-whitespace?, char-upper-case?, and char-lower-case?. |
| 2572 | |
| 2573 | * sys.c: most `return;'s eliminated to reduce warning messages. |
| 2574 | Substituted breaks and reordered switch and if clauses. |
| 2575 | |
| 2576 | Sun Feb 3 23:12:34 1991 Aubrey Jaffer (jaffer at foxkid) |
| 2577 | |
| 2578 | * scm1-2: released. |
| 2579 | |
| 2580 | * sys.c (read-char peek-char) added code for EOF. |
| 2581 | |
| 2582 | * test.scm (leaf-eq?) added and file "cont.scm" removed. I/O |
| 2583 | tests added. |
| 2584 | |
| 2585 | * sys.c (I/O functions) now check for input and output ports |
| 2586 | rather than just ports. |
| 2587 | |
| 2588 | * sys.c (lprin1f): occurences of stdout changed to f. Newlines |
| 2589 | after printing port removed. |
| 2590 | |
| 2591 | Thu Jan 31 22:52:39 1991 Aubrey Jaffer (jaffer at foxkid) |
| 2592 | |
| 2593 | * subr.c (quotient): support for `/' removed; not required. |
| 2594 | |
| 2595 | * scm.c (wta): message for OUTOFRANGE fixed. |
| 2596 | |
| 2597 | Mon Jan 28 12:45:55 1991 Aubrey Jaffer (jaffer at foxkid) |
| 2598 | |
| 2599 | * eval.c (apply): added checks for number of arguments. |
| 2600 | |
| 2601 | * scm.h (CHECK_SIGINT): checks for blocked SIGINT. |
| 2602 | |
| 2603 | * sys.c (lprin1): added blocking and testing for SIGINT so that |
| 2604 | output won't hang on VMS. |
| 2605 | |
| 2606 | * scm.c (repl): added fflush call. |
| 2607 | |
| 2608 | * scm.c (err_head, wta): added fflush calls to error routines so |
| 2609 | that error message come out in proper order. |
| 2610 | |