| 1 | /* posy.c - PEPY optional structure-generator (yacc-based) */ |
| 2 | |
| 3 | /* OPEN QUESTIONS: |
| 4 | |
| 5 | How to do smarter DEFAULT determination for the other types and NULLs |
| 6 | |
| 7 | Perhaps pull-up primitive IDentifiers |
| 8 | |
| 9 | Abort a CHOICE encoding if the structure is empty |
| 10 | |
| 11 | |
| 12 | HEURISTICS |
| 13 | |
| 14 | 1. LANGUAGE SIMPLIFICATIONS: |
| 15 | |
| 16 | |
| 17 | Pull-up uni-member SEQUENCEs/SETs/CHOICEs |
| 18 | |
| 19 | |
| 20 | 2. LANGUAGE ASSUMPTIONS: |
| 21 | |
| 22 | Unique tags to avoid conflicts for internal structures (-h1 option) |
| 23 | |
| 24 | |
| 25 | 3. STYLE ISSUES: |
| 26 | |
| 27 | SEQUENCE/SET OF Type should have Type be an ID for nicer naming |
| 28 | */ |
| 29 | |
| 30 | #ifndef lint |
| 31 | static char *rcsid = "$Header: /f/osi/pepy/RCS/posy.c,v 7.6 91/02/22 09:35:13 mrose Interim $"; |
| 32 | #endif |
| 33 | |
| 34 | /* |
| 35 | * $Header: /f/osi/pepy/RCS/posy.c,v 7.6 91/02/22 09:35:13 mrose Interim $ |
| 36 | * |
| 37 | * |
| 38 | * $Log: posy.c,v $ |
| 39 | * Revision 7.6 91/02/22 09:35:13 mrose |
| 40 | * Interim 6.8 |
| 41 | * |
| 42 | * Revision 7.5 90/10/17 11:51:24 mrose |
| 43 | * sync |
| 44 | * |
| 45 | * Revision 7.4 90/09/07 17:35:09 mrose |
| 46 | * touch-up |
| 47 | * |
| 48 | * Revision 7.3 90/02/23 17:50:09 mrose |
| 49 | * update |
| 50 | * |
| 51 | * Revision 7.2 90/02/19 13:09:35 mrose |
| 52 | * update |
| 53 | * |
| 54 | * Revision 7.1 90/01/11 18:37:05 mrose |
| 55 | * real-sync |
| 56 | * |
| 57 | * Revision 7.0 89/11/23 22:11:59 mrose |
| 58 | * Release 6.0 |
| 59 | * |
| 60 | */ |
| 61 | |
| 62 | /* |
| 63 | * NOTICE |
| 64 | * |
| 65 | * Acquisition, use, and distribution of this module and related |
| 66 | * materials are subject to the restrictions of a license agreement. |
| 67 | * Consult the Preface in the User's Manual for the full terms of |
| 68 | * this agreement. |
| 69 | * |
| 70 | */ |
| 71 | |
| 72 | |
| 73 | #include <ctype.h> |
| 74 | #include <stdio.h> |
| 75 | #include <varargs.h> |
| 76 | #include "pepy.h" |
| 77 | |
| 78 | |
| 79 | #define SVAL(s) ((s) ? (s) : "") |
| 80 | #define PARVAL(s) ((s) ? (s) : "parm") |
| 81 | |
| 82 | /* \f DATA */ |
| 83 | |
| 84 | static int aflag = 0; |
| 85 | int Cflag = 0; /* posy */ |
| 86 | int dflag = 0; |
| 87 | int Pflag = 0; /* pepy compat ... */ |
| 88 | char *bflag = NULL; /* .. */ |
| 89 | char *module_actions = NULL; |
| 90 | int pepydebug = 0; |
| 91 | int doexternals = 1; |
| 92 | static int fflag = 0; |
| 93 | static int linepos = 0; |
| 94 | static int mflag = 0; |
| 95 | static int sflag = 0; |
| 96 | |
| 97 | #define hflag (options[0]) |
| 98 | #define Hflag (options[1]) |
| 99 | #define h2flag (options[2]) |
| 100 | #define NOPTIONS 3 |
| 101 | |
| 102 | static int options[NOPTIONS]; |
| 103 | |
| 104 | static char *eval = NULLCP; |
| 105 | |
| 106 | char *mymodule = ""; |
| 107 | OID mymoduleid = NULLOID; |
| 108 | static char modulename[BUFSIZ]; |
| 109 | |
| 110 | int yysection = YP_DECODER; |
| 111 | char *yyencpref = "encode"; |
| 112 | char *yydecpref = "decode"; |
| 113 | char *yyprfpref = "print"; |
| 114 | char *yyencdflt = "encode"; |
| 115 | char *yydecdflt = "decode"; |
| 116 | char *yyprfdflt = "print"; |
| 117 | |
| 118 | static char *classes[] = { |
| 119 | "UNIVERSAL ", |
| 120 | "APPLICATION ", |
| 121 | "", |
| 122 | "PRIVATE " |
| 123 | }; |
| 124 | |
| 125 | static char *tags[] = { |
| 126 | "", "BOOLEAN", "INTEGER", "INTEGER", "BIT STRING", "BIT STRING", |
| 127 | "OCTET STRING", "NULL", "SEQUENCE", "SEQUENCE OF", "SEQUENCE", "SET", |
| 128 | "SET OF", "SET", "CHOICE", "ANY", "OBJECT IDENTIFIER", "", "ENUMERATED", |
| 129 | "REAL", |
| 130 | |
| 131 | NULL |
| 132 | }; |
| 133 | |
| 134 | static char autogen[BUFSIZ]; |
| 135 | |
| 136 | char *sysin = NULLCP; |
| 137 | static char sysout[BUFSIZ]; |
| 138 | static char sysdef[BUFSIZ]; |
| 139 | static char sysact[BUFSIZ]; |
| 140 | |
| 141 | static FILE *fact; |
| 142 | static FILE *fdef; |
| 143 | |
| 144 | typedef struct modlist { |
| 145 | char *md_module; |
| 146 | |
| 147 | struct modlist *md_next; |
| 148 | } modlist, *MD; |
| 149 | #define NULLMD ((MD) 0) |
| 150 | |
| 151 | static MD mymodules = NULLMD; |
| 152 | |
| 153 | typedef struct symlist { |
| 154 | char *sy_encpref; |
| 155 | char *sy_decpref; |
| 156 | char *sy_prfpref; |
| 157 | char *sy_module; |
| 158 | char *sy_name; |
| 159 | |
| 160 | YP sy_type; |
| 161 | |
| 162 | struct symlist *sy_next; |
| 163 | } symlist, *SY; |
| 164 | #define NULLSY ((SY) 0) |
| 165 | |
| 166 | static SY mysymbols = NULLSY; |
| 167 | |
| 168 | |
| 169 | char *gensym (), *modsym (), *array (); |
| 170 | MD lookup_module (); |
| 171 | SY new_symbol (), add_symbol (); |
| 172 | static double val2real (); |
| 173 | static void prime_default (); |
| 174 | YP lookup_type (); |
| 175 | |
| 176 | /* \f MAIN */ |
| 177 | |
| 178 | /* ARGSUSED */ |
| 179 | |
| 180 | main (argc, argv, envp) |
| 181 | int argc; |
| 182 | char **argv, |
| 183 | **envp; |
| 184 | { |
| 185 | int i; |
| 186 | register char *cp, |
| 187 | *dp; |
| 188 | |
| 189 | dp = pepyversion + strlen ("pepy "); |
| 190 | fprintf (stderr, "posy %s\n", dp); |
| 191 | |
| 192 | sysout[0] = sysdef[0] = sysact[0] = NULL; |
| 193 | for (argc--, argv++; argc > 0; argc--, argv++) { |
| 194 | cp = *argv; |
| 195 | |
| 196 | if (strcmp (cp, "-a") == 0) { |
| 197 | aflag++; |
| 198 | continue; |
| 199 | } |
| 200 | if (strcmp (cp, "-d") == 0) { |
| 201 | dflag++; |
| 202 | continue; |
| 203 | } |
| 204 | if (strcmp (cp, "-f") == 0) { |
| 205 | dflag++, fflag++; |
| 206 | continue; |
| 207 | } |
| 208 | if (strncmp (cp, "-h", 2) == 0) { |
| 209 | if (cp[2] == NULL) { |
| 210 | hflag++; |
| 211 | continue; |
| 212 | } |
| 213 | if (sscanf (cp + 2, "%d", &i) != 1 || i >= NOPTIONS) |
| 214 | goto usage; |
| 215 | hflag++, options[i]++; |
| 216 | continue; |
| 217 | } |
| 218 | if (strcmp (cp, "-m") == 0) { |
| 219 | mflag++; |
| 220 | continue; |
| 221 | } |
| 222 | if (strcmp (cp, "-o") == 0) { |
| 223 | if (sysout[0]) { |
| 224 | fprintf (stderr, "too many output files\n"); |
| 225 | exit (1); |
| 226 | } |
| 227 | argc--, argv++; |
| 228 | if ((cp = *argv) == NULL || (*cp == '-' && cp[1] != NULL)) |
| 229 | goto usage; |
| 230 | (void) strcpy (sysout, cp); |
| 231 | |
| 232 | continue; |
| 233 | } |
| 234 | if (strcmp (cp, "-s") == 0) { |
| 235 | sflag++; |
| 236 | continue; |
| 237 | } |
| 238 | |
| 239 | if (sysin) { |
| 240 | usage: ; |
| 241 | fprintf (stderr, |
| 242 | "usage: posy [-a] [-d] [-f] [-Hh] [-o newmodule.py] [-s] module.py\n"); |
| 243 | exit (1); |
| 244 | } |
| 245 | |
| 246 | if (*cp == '-') { |
| 247 | if (*++cp != NULL) |
| 248 | goto usage; |
| 249 | sysin = ""; |
| 250 | } |
| 251 | sysin = cp; |
| 252 | } |
| 253 | |
| 254 | switch (pepydebug = (cp = getenv ("POSYTEST")) && *cp ? atoi (cp) : 0) { |
| 255 | case 2: |
| 256 | yydebug++; /* fall */ |
| 257 | case 1: |
| 258 | sflag++; /* .. */ |
| 259 | case 0: |
| 260 | break; |
| 261 | } |
| 262 | |
| 263 | if (sysin == NULLCP) |
| 264 | sysin = ""; |
| 265 | |
| 266 | if (*sysin && freopen (sysin, "r", stdin) == NULL) { |
| 267 | fprintf (stderr, "unable to read "), perror (sysin); |
| 268 | exit (1); |
| 269 | } |
| 270 | |
| 271 | if (strcmp (sysout, "-") == 0) |
| 272 | sysout[0] = NULL; |
| 273 | if (*sysout && freopen (sysout, "w", stdout) == NULL) { |
| 274 | fprintf (stderr, "unable to write "), perror (sysout); |
| 275 | exit (1); |
| 276 | } |
| 277 | |
| 278 | if (cp = index (dp, ')')) { |
| 279 | for (cp++; *cp != ' '; cp++) |
| 280 | if (*cp == NULL) |
| 281 | break; |
| 282 | if (*cp == NULL) |
| 283 | cp = NULL; |
| 284 | } |
| 285 | if (cp == NULL) |
| 286 | cp = dp + strlen (dp); |
| 287 | (void) sprintf (autogen, "posy %*.*s", cp - dp, cp - dp, dp); |
| 288 | printf ("-- automatically generated by %s, do not edit!\n\n", autogen); |
| 289 | |
| 290 | initoidtbl (); |
| 291 | |
| 292 | exit (yyparse ()); /* NOTREACHED */ |
| 293 | } |
| 294 | |
| 295 | /* \f ERRORS */ |
| 296 | |
| 297 | yyerror (s) |
| 298 | register char *s; |
| 299 | { |
| 300 | yyerror_aux (s); |
| 301 | |
| 302 | if (*sysout) |
| 303 | (void) unlink (sysout); |
| 304 | if (*sysdef) |
| 305 | (void) unlink (sysdef); |
| 306 | if (*sysact) |
| 307 | (void) unlink (sysact); |
| 308 | |
| 309 | exit (1); |
| 310 | } |
| 311 | |
| 312 | #ifndef lint |
| 313 | warning (va_alist) |
| 314 | va_dcl |
| 315 | { |
| 316 | char buffer[BUFSIZ]; |
| 317 | char buffer2[BUFSIZ]; |
| 318 | char *cp; |
| 319 | va_list ap; |
| 320 | |
| 321 | va_start (ap); |
| 322 | |
| 323 | _asprintf (buffer, NULLCP, ap); |
| 324 | |
| 325 | va_end (ap); |
| 326 | |
| 327 | (void) sprintf (buffer2, "Warning: %s", buffer); |
| 328 | yyerror_aux (buffer2); |
| 329 | } |
| 330 | |
| 331 | #else |
| 332 | |
| 333 | /* VARARGS1 */ |
| 334 | warning (fmt) |
| 335 | char *fmt; |
| 336 | { |
| 337 | warning (fmt); |
| 338 | } |
| 339 | #endif |
| 340 | |
| 341 | static yyerror_aux (s) |
| 342 | register char *s; |
| 343 | { |
| 344 | if (linepos) |
| 345 | fprintf (stderr, "\n"), linepos = 0; |
| 346 | |
| 347 | if (eval) |
| 348 | fprintf (stderr, "type %s: ", eval); |
| 349 | else |
| 350 | fprintf (stderr, "line %d: ", yylineno); |
| 351 | fprintf (stderr, "%s\n", s); |
| 352 | if (!eval) |
| 353 | fprintf (stderr, "last token read was \"%s\"\n", yytext); |
| 354 | } |
| 355 | |
| 356 | /* \f */ |
| 357 | |
| 358 | #ifndef lint |
| 359 | myyerror (va_alist) |
| 360 | va_dcl |
| 361 | { |
| 362 | char buffer[BUFSIZ]; |
| 363 | va_list ap; |
| 364 | |
| 365 | va_start (ap); |
| 366 | |
| 367 | _asprintf (buffer, NULLCP, ap); |
| 368 | |
| 369 | va_end (ap); |
| 370 | |
| 371 | yyerror (buffer); |
| 372 | } |
| 373 | #else |
| 374 | /* VARARGS */ |
| 375 | |
| 376 | myyerror (fmt) |
| 377 | char *fmt; |
| 378 | { |
| 379 | myyerror (fmt); |
| 380 | } |
| 381 | #endif |
| 382 | |
| 383 | |
| 384 | #ifndef lint |
| 385 | static pyyerror (va_alist) |
| 386 | va_dcl |
| 387 | { |
| 388 | char buffer[BUFSIZ]; |
| 389 | register YP yp; |
| 390 | va_list ap; |
| 391 | |
| 392 | va_start (ap); |
| 393 | |
| 394 | yp = va_arg (ap, YP); |
| 395 | |
| 396 | _asprintf (buffer, NULLCP, ap); |
| 397 | |
| 398 | va_end (ap); |
| 399 | |
| 400 | yyerror_aux (buffer); |
| 401 | print_type (yp, 0); |
| 402 | |
| 403 | |
| 404 | if (*sysout) |
| 405 | (void) unlink (sysout); |
| 406 | if (*sysdef) |
| 407 | (void) unlink (sysdef); |
| 408 | if (*sysact) |
| 409 | (void) unlink (sysact); |
| 410 | |
| 411 | exit (1); |
| 412 | } |
| 413 | #else |
| 414 | /* VARARGS */ |
| 415 | |
| 416 | static pyyerror (yp, fmt) |
| 417 | YP yp; |
| 418 | char *fmt; |
| 419 | { |
| 420 | pyyerror (yp, fmt); |
| 421 | } |
| 422 | #endif |
| 423 | |
| 424 | /* \f */ |
| 425 | |
| 426 | yywrap () { |
| 427 | if (linepos) |
| 428 | fprintf (stderr, "\n"), linepos = 0; |
| 429 | |
| 430 | return 1; |
| 431 | } |
| 432 | |
| 433 | /* \f */ |
| 434 | |
| 435 | /* ARGSUSED */ |
| 436 | |
| 437 | yyprint (s, f, top) |
| 438 | char *s; |
| 439 | int f; |
| 440 | int top; |
| 441 | { |
| 442 | int len; |
| 443 | static int nameoutput = 0; |
| 444 | static int outputlinelen = 79; |
| 445 | |
| 446 | if (sflag || !s) |
| 447 | return; |
| 448 | |
| 449 | if (!nameoutput) { |
| 450 | if (linepos) |
| 451 | fprintf (stderr, "\n\n"); |
| 452 | |
| 453 | fprintf (stderr, "%s", mymodule); |
| 454 | nameoutput = (linepos = strlen (mymodule)) + 1; |
| 455 | |
| 456 | fprintf (stderr, " types:"); |
| 457 | linepos += 7; |
| 458 | |
| 459 | if (top) |
| 460 | return; |
| 461 | } |
| 462 | |
| 463 | len = strlen (s); |
| 464 | if (linepos != nameoutput) |
| 465 | if (len + linepos + 1 > outputlinelen) |
| 466 | fprintf (stderr, "\n%*s", linepos = nameoutput, ""); |
| 467 | else |
| 468 | fprintf (stderr, " "), linepos++; |
| 469 | fprintf (stderr, "%s", s); |
| 470 | linepos += len; |
| 471 | } |
| 472 | |
| 473 | /* \f PASS1 */ |
| 474 | |
| 475 | pass1 () |
| 476 | { |
| 477 | printf ("%s ", mymodule); |
| 478 | if (mymoduleid) { |
| 479 | printf ("%s ", oidprint(mymoduleid)); |
| 480 | } |
| 481 | printf ("DEFINITIONS ::=\n\n"); |
| 482 | } |
| 483 | |
| 484 | /* \f */ |
| 485 | |
| 486 | pass1_type (encpref, decpref, prfpref, mod, id, yp) |
| 487 | register char *encpref, |
| 488 | *decpref, |
| 489 | *prfpref, |
| 490 | *mod, |
| 491 | *id; |
| 492 | register YP yp; |
| 493 | { |
| 494 | register SY sy; |
| 495 | |
| 496 | if (lookup_type (mod, id)) /* no duplicate entries, please... */ |
| 497 | return; |
| 498 | |
| 499 | if (pepydebug) { |
| 500 | if (linepos) |
| 501 | fprintf (stderr, "\n"), linepos = 0; |
| 502 | |
| 503 | fprintf (stderr, "%s.%s\n", mod ? mod : mymodule, id); |
| 504 | print_type (yp, 0); |
| 505 | fprintf (stderr, "--------\n"); |
| 506 | } |
| 507 | else |
| 508 | if (!(yp -> yp_flags & YP_IMPORTED)) |
| 509 | yyprint (id, 0, 0); |
| 510 | |
| 511 | sy = new_symbol (encpref, decpref, prfpref, mod, id, yp); |
| 512 | mysymbols = add_symbol (mysymbols, sy); |
| 513 | } |
| 514 | |
| 515 | /* \f PASS2 */ |
| 516 | |
| 517 | pass2 () { |
| 518 | int first; |
| 519 | register SY sy; |
| 520 | register YP yp, |
| 521 | y; |
| 522 | |
| 523 | if (!sflag) |
| 524 | (void) fflush (stderr); |
| 525 | |
| 526 | modsym_aux (mymodule, modulename); |
| 527 | |
| 528 | (void) sprintf (sysdef, "%s-types.h", mymodule); |
| 529 | if ((fdef = fopen (sysdef, "w")) == NULL) |
| 530 | myyerror ("unable to write %s", sysdef); |
| 531 | fprintf (fdef, "/* automatically generated by %s, do not edit! */\n\n", |
| 532 | autogen); |
| 533 | fprintf (fdef, "#ifndef\t_module_%s_defined_\n", modulename); |
| 534 | fprintf (fdef, "#define\t_module_%s_defined_\n\n", modulename); |
| 535 | |
| 536 | fprintf (fdef, "#ifndef PEPYPATH\n"); |
| 537 | fprintf (fdef, "#include <isode/psap.h>\n"); |
| 538 | if (strcmp (mymodule, "UNIV")) |
| 539 | fprintf (fdef, "#include <isode/pepy/UNIV-types.h>\n"); |
| 540 | fprintf (fdef, "#else\n"); |
| 541 | fprintf (fdef, "#include \"psap.h\"\n"); |
| 542 | if (strcmp (mymodule, "UNIV")) |
| 543 | fprintf (fdef, "#include \"../pepy/UNIV-types.h\"\n"); |
| 544 | fprintf (fdef, "#endif\n"); |
| 545 | |
| 546 | fprintf (fdef, "\n\n"); |
| 547 | |
| 548 | if (fflag) { |
| 549 | (void) sprintf (sysact, "%s-types.tmp", mymodule); |
| 550 | if ((fact = fopen (sysact, "w+")) == NULL) |
| 551 | myyerror ("unable to write %s", sysact); |
| 552 | } |
| 553 | |
| 554 | for (sy = mysymbols; sy; sy = sy -> sy_next) { |
| 555 | eval = sy -> sy_name; |
| 556 | yp = sy -> sy_type; |
| 557 | if (sy -> sy_module == NULLCP) |
| 558 | yyerror ("no module name associated with symbol"); |
| 559 | if (yp -> yp_flags & YP_IMPORTED) |
| 560 | continue; |
| 561 | |
| 562 | do_struct0 (yp, eval); |
| 563 | if (ferror (stdout) || ferror (fdef) || (fflag && ferror (fact))) |
| 564 | myyerror ("write error - %s", sys_errname (errno)); |
| 565 | } |
| 566 | |
| 567 | for (sy = mysymbols; sy; sy = sy -> sy_next) { |
| 568 | eval = sy -> sy_name; |
| 569 | yp = sy -> sy_type; |
| 570 | if (yp -> yp_flags & YP_IMPORTED) |
| 571 | continue; |
| 572 | |
| 573 | do_struct1 (yp, eval, NULLCP); |
| 574 | if (ferror (stdout) || ferror (fdef) || (fflag && ferror (fact))) |
| 575 | myyerror ("write error - %s", sys_errname (errno)); |
| 576 | } |
| 577 | |
| 578 | for (sy = mysymbols; sy; sy = sy -> sy_next) { |
| 579 | eval = sy -> sy_name; |
| 580 | yp = sy -> sy_type; |
| 581 | if (yp -> yp_flags & YP_IMPORTED) |
| 582 | continue; |
| 583 | |
| 584 | do_struct2 (yp, eval, NULLCP); |
| 585 | if (ferror (stdout) || ferror (fdef) || (fflag && ferror (fact))) |
| 586 | myyerror ("write error - %s", sys_errname (errno)); |
| 587 | } |
| 588 | |
| 589 | if (Cflag == 0) |
| 590 | printf ("%%{\n#include <stdio.h>\n#include \"%s\"\n%%}\n", sysdef); |
| 591 | |
| 592 | printf ("\nPREFIXES %s %s %s\n", yyencdflt, yydecdflt, yyprfdflt); |
| 593 | |
| 594 | printf ("\nBEGIN\n"); |
| 595 | |
| 596 | print_expimp (); |
| 597 | |
| 598 | first = 1; |
| 599 | for (sy = mysymbols; sy; sy = sy -> sy_next) { |
| 600 | eval = sy -> sy_name; |
| 601 | yp = sy -> sy_type; |
| 602 | if (sy -> sy_module == NULLCP) |
| 603 | yyerror ("no module name associated with symbol"); |
| 604 | if (yp -> yp_flags & YP_IMPORTED) |
| 605 | continue; |
| 606 | |
| 607 | if (first) { |
| 608 | printf ("\nENCODER %s\n", yyencpref); |
| 609 | first = 0; |
| 610 | } |
| 611 | |
| 612 | printf ("\n%s", sy -> sy_name); |
| 613 | printf (" [[P struct %s *]]", |
| 614 | modsym (mymodule, sy -> sy_name, "type")); |
| 615 | switch (yp -> yp_code) { |
| 616 | case YP_SEQTYPE: |
| 617 | case YP_SEQLIST: |
| 618 | case YP_SETTYPE: |
| 619 | case YP_SETLIST: |
| 620 | case YP_CHOICE: |
| 621 | if (yp -> yp_declexp || yp -> yp_type) |
| 622 | do_type0 (yp, YP_ENCODER); |
| 623 | break; |
| 624 | |
| 625 | case YP_BIT: |
| 626 | case YP_BITLIST: |
| 627 | do_type0 (yp, YP_ENCODER); |
| 628 | break; |
| 629 | |
| 630 | default: |
| 631 | if (!yp -> yp_declexp) |
| 632 | break; |
| 633 | do_type0 (yp, YP_ENCODER); |
| 634 | break; |
| 635 | } |
| 636 | printf (" ::=\n"); |
| 637 | do_type1 (yp, 1, (yp -> yp_flags & YP_TAG) ? 1 : 2, eval, "parm", |
| 638 | NULLCP, YP_ENCODER); |
| 639 | printf ("\n"); |
| 640 | if (ferror (stdout) || ferror (fdef) || (fflag && ferror (fact))) |
| 641 | myyerror ("write error - %s", sys_errname (errno)); |
| 642 | } |
| 643 | |
| 644 | first = 1; |
| 645 | for (sy = mysymbols; sy; sy = sy -> sy_next) { |
| 646 | eval = sy -> sy_name; |
| 647 | yp = sy -> sy_type; |
| 648 | if (sy -> sy_module == NULLCP) |
| 649 | yyerror ("no module name associated with symbol"); |
| 650 | if (yp -> yp_flags & YP_IMPORTED) |
| 651 | continue; |
| 652 | |
| 653 | if (first) { |
| 654 | printf ("\nDECODER %s\n", yydecpref); |
| 655 | first = 0; |
| 656 | } |
| 657 | |
| 658 | printf ("\n%s", sy -> sy_name); |
| 659 | printf (" [[P struct %s **]]", |
| 660 | modsym (mymodule, sy -> sy_name, "type")); |
| 661 | switch (yp -> yp_code) { |
| 662 | case YP_SEQTYPE: |
| 663 | case YP_SEQLIST: |
| 664 | case YP_SETTYPE: |
| 665 | case YP_SETLIST: |
| 666 | case YP_CHOICE: |
| 667 | if (yp -> yp_declexp || yp -> yp_type) |
| 668 | do_type0 (yp, YP_DECODER); |
| 669 | break; |
| 670 | |
| 671 | default: |
| 672 | if (!yp -> yp_declexp) |
| 673 | break; |
| 674 | do_type0 (yp, YP_DECODER); |
| 675 | break; |
| 676 | } |
| 677 | printf (" ::=\n"); |
| 678 | |
| 679 | y = yp; |
| 680 | again: ; |
| 681 | switch (y -> yp_code) { |
| 682 | case YP_SEQTYPE: |
| 683 | case YP_SETTYPE: |
| 684 | if (h2flag) |
| 685 | xalloc (y, 0, 1, "parm", |
| 686 | modsym (mymodule, sy -> sy_name, "type"), 1); |
| 687 | break; |
| 688 | |
| 689 | case YP_BIT: |
| 690 | case YP_BITLIST: |
| 691 | case YP_SEQ: |
| 692 | case YP_SET: |
| 693 | case YP_ANY: |
| 694 | case YP_OCT: |
| 695 | case YP_OID: |
| 696 | case YP_IDEFINED: |
| 697 | case YP_REAL: |
| 698 | break; |
| 699 | |
| 700 | case YP_SEQLIST: |
| 701 | case YP_SETLIST: |
| 702 | case YP_CHOICE: |
| 703 | if (hflag && y -> yp_type && !y -> yp_type -> yp_next) { |
| 704 | y = y -> yp_type; |
| 705 | goto again; |
| 706 | } |
| 707 | /* else fall */ |
| 708 | |
| 709 | default: |
| 710 | xalloc (y, 1, 1, "parm", |
| 711 | modsym (mymodule, sy -> sy_name, "type"), 1); |
| 712 | break; |
| 713 | } |
| 714 | do_type1 (yp, 1, (yp -> yp_flags & YP_TAG) ? 1 : 2, eval, "(*parm)", |
| 715 | NULLCP, YP_DECODER); |
| 716 | printf ("\n"); |
| 717 | if (ferror (stdout) || ferror (fdef) || (fflag && ferror (fact))) |
| 718 | myyerror ("write error - %s", sys_errname (errno)); |
| 719 | } |
| 720 | |
| 721 | printf ("\nEND\n"); |
| 722 | |
| 723 | if (fflag) { |
| 724 | register int c; |
| 725 | |
| 726 | (void) fflush (fact); |
| 727 | (void) fseek (fact, 0L, 0); |
| 728 | |
| 729 | printf ("\n%%{\n"); |
| 730 | while ((c = getc (fact)) != EOF) |
| 731 | putchar (c); |
| 732 | printf ("\n%%}\n"); |
| 733 | |
| 734 | (void) fclose (fact); |
| 735 | if (*sysact) |
| 736 | (void) unlink (sysact); |
| 737 | } |
| 738 | |
| 739 | fprintf (fdef, "#endif\n"); |
| 740 | (void) fflush (fdef); |
| 741 | (void) fflush (stdout); |
| 742 | if (ferror (stdout) || ferror (fdef)) |
| 743 | myyerror ("write error - %s", sys_errname (errno)); |
| 744 | (void) fclose (fdef); |
| 745 | } |
| 746 | |
| 747 | /* \f */ |
| 748 | |
| 749 | /* ARGSUSED */ |
| 750 | |
| 751 | static do_struct0 (yp, id) |
| 752 | register YP yp; |
| 753 | char *id; |
| 754 | { |
| 755 | register YP y; |
| 756 | |
| 757 | switch (yp -> yp_code) { |
| 758 | case YP_SEQLIST: |
| 759 | case YP_SETLIST: |
| 760 | components_pullup (yp); |
| 761 | break; |
| 762 | |
| 763 | default: |
| 764 | break; |
| 765 | } |
| 766 | |
| 767 | switch (yp -> yp_code) { |
| 768 | case YP_SEQTYPE: |
| 769 | case YP_SETTYPE: |
| 770 | do_struct0 (yp -> yp_type, id); |
| 771 | break; |
| 772 | |
| 773 | case YP_CHOICE: |
| 774 | case YP_SETLIST: |
| 775 | choice_pullup (yp, yp -> yp_code == YP_CHOICE ? CH_FULLY |
| 776 | : CH_PARTIAL); |
| 777 | /* and fall */ |
| 778 | case YP_SEQLIST: |
| 779 | for (y = yp -> yp_type; y; y = y -> yp_next) |
| 780 | do_struct0 (y, id); |
| 781 | break; |
| 782 | |
| 783 | case YP_IDEFINED: |
| 784 | if (yp -> yp_module |
| 785 | && strcmp (yp -> yp_module, mymodule) |
| 786 | && !lookup_module (yp -> yp_module)) |
| 787 | fprintf (fdef, "#include \"%s-types.h\"\n", yp -> yp_module); |
| 788 | break; |
| 789 | |
| 790 | default: |
| 791 | break; |
| 792 | } |
| 793 | } |
| 794 | |
| 795 | /* \f */ |
| 796 | |
| 797 | static do_struct1 (yp, id, pullup) |
| 798 | register YP yp; |
| 799 | char *id, |
| 800 | *pullup; |
| 801 | { |
| 802 | register int i, |
| 803 | j; |
| 804 | char buf1[BUFSIZ]; |
| 805 | register YP y; |
| 806 | register YV yv; |
| 807 | |
| 808 | switch (yp -> yp_code) { |
| 809 | case YP_BIT: |
| 810 | case YP_BITLIST: |
| 811 | case YP_SEQ: |
| 812 | case YP_SET: |
| 813 | case YP_ANY: |
| 814 | fprintf (fdef, "\n"); |
| 815 | if (aflag) |
| 816 | printag (yp, 4, pullup); |
| 817 | fprintf (fdef, "#define\t%s\tPElement\n", |
| 818 | modsym (mymodule, id, "type")); |
| 819 | if (yp -> yp_code == YP_BITLIST) { |
| 820 | i = -1; |
| 821 | for (yv = yp -> yp_value; yv; yv = yv -> yv_next) |
| 822 | if ((j = val2int (yv)) < 0) |
| 823 | pyyerror (yp, "invalid bit number in BIT STRING"); |
| 824 | else |
| 825 | if (j > i) |
| 826 | i = j; |
| 827 | if (i < sizeof (int) * 8) { /* NBBY */ |
| 828 | fprintf (fdef, "#define\t%s\t\"\\020", |
| 829 | modsym (mymodule, eval, "bits")); |
| 830 | for (yv = yp -> yp_value; yv; yv = yv -> yv_next) |
| 831 | if (yv -> yv_flags & YV_NAMED) |
| 832 | fprintf (fdef, "\\0%o%s", |
| 833 | val2int (yv) + 1, yv -> yv_named); |
| 834 | else |
| 835 | fprintf (fdef, "\\0%oBIT%d", |
| 836 | val2int (yv) + 1, val2int (yv)); |
| 837 | fprintf (fdef, "\"\n"); |
| 838 | } |
| 839 | for (yv = yp -> yp_value; yv; yv = yv -> yv_next) { |
| 840 | modsym_aux (yv -> yv_named, buf1); |
| 841 | fprintf (fdef, "#define\t%s_%s\t%d\n", |
| 842 | modsym (mymodule, eval, "bit"), |
| 843 | buf1, val2int (yv)); |
| 844 | } |
| 845 | } |
| 846 | if (fflag) |
| 847 | fprintf (fdef, "#define\t%s\tpe_free\n", |
| 848 | modsym (mymodule, id, "free")); |
| 849 | break; |
| 850 | |
| 851 | case YP_OCT: |
| 852 | fprintf (fdef, "\n"); |
| 853 | if (aflag) |
| 854 | printag (yp, 4, pullup); |
| 855 | fprintf (fdef, "#define\t%s\tqbuf\n", |
| 856 | modsym (mymodule, id, "type")); |
| 857 | if (fflag) |
| 858 | fprintf (fdef, "#define\t%s\tqb_free\n", |
| 859 | modsym (mymodule, id, "free")); |
| 860 | break; |
| 861 | |
| 862 | case YP_OID: |
| 863 | fprintf (fdef, "\n"); |
| 864 | if (aflag) |
| 865 | printag (yp, 4, pullup); |
| 866 | fprintf (fdef, "#define\t%s\tOIDentifier\n", |
| 867 | modsym (mymodule, id, "type")); |
| 868 | if (fflag) |
| 869 | fprintf (fdef, "#define\t%s\toid_free\n", |
| 870 | modsym (mymodule, id, "free")); |
| 871 | break; |
| 872 | |
| 873 | case YP_IDEFINED: |
| 874 | fprintf (fdef, "\n"); |
| 875 | if (aflag) |
| 876 | printag (yp, 4, pullup); |
| 877 | fprintf (fdef, "#define\t%s\t", |
| 878 | modsym (mymodule, id, "type")); |
| 879 | fprintf (fdef, "%s\n", |
| 880 | modsym (yp -> yp_module, yp -> yp_identifier, "type")); |
| 881 | if (fflag) { |
| 882 | fprintf (fdef, "#define\t%s\t", |
| 883 | modsym (mymodule, id, "free")); |
| 884 | fprintf (fdef, "%s\n", |
| 885 | modsym (yp -> yp_module, yp -> yp_identifier, "free")); |
| 886 | } |
| 887 | break; |
| 888 | |
| 889 | case YP_SEQLIST: |
| 890 | case YP_SETLIST: |
| 891 | case YP_CHOICE: |
| 892 | if (hflag && (y = yp -> yp_type) && !y -> yp_next) { |
| 893 | do_struct1 (y, id, tags[yp -> yp_code]); |
| 894 | break; |
| 895 | } |
| 896 | /* else fall */ |
| 897 | |
| 898 | default: |
| 899 | break; |
| 900 | } |
| 901 | } |
| 902 | |
| 903 | /* \f */ |
| 904 | |
| 905 | static do_struct2 (yp, id, pullup) |
| 906 | register YP yp; |
| 907 | char *id, |
| 908 | *pullup; |
| 909 | { |
| 910 | register YP y; |
| 911 | int flg = (yp -> yp_code == YP_SEQTYPE || yp -> yp_code == YP_SETTYPE); |
| 912 | |
| 913 | switch (yp -> yp_code) { |
| 914 | case YP_BIT: |
| 915 | case YP_BITLIST: |
| 916 | case YP_SEQ: |
| 917 | case YP_SET: |
| 918 | case YP_ANY: |
| 919 | case YP_OCT: |
| 920 | case YP_OID: |
| 921 | case YP_IDEFINED: |
| 922 | break; |
| 923 | |
| 924 | case YP_SEQLIST: |
| 925 | case YP_SETLIST: |
| 926 | case YP_CHOICE: |
| 927 | if (hflag && (y = yp -> yp_type) && !y -> yp_next) { |
| 928 | do_struct2 (y, id, tags[yp -> yp_code]); |
| 929 | break; |
| 930 | } |
| 931 | /* else fall */ |
| 932 | |
| 933 | default: |
| 934 | fprintf (fdef, "\n"); |
| 935 | if (aflag) |
| 936 | printag (yp, 4, pullup); |
| 937 | fprintf (fdef, "struct %s {\n", modsym (mymodule, id, "type")); |
| 938 | if (fflag) { |
| 939 | fprintf (fact, "\n%s (arg)\n", modsym (mymodule, id, "free")); |
| 940 | fprintf (fact, "struct %s *arg;\n{\n", |
| 941 | modsym (mymodule, id, "type")); |
| 942 | fprintf (fact, " struct %s *parm = arg;\n", |
| 943 | modsym (mymodule, id, "type")); |
| 944 | if (h2flag && flg) |
| 945 | fprintf (fact, " int\tn_parm;\n"); |
| 946 | fprintf (fact, "\n if (parm == NULL)\n\treturn;\n\n"); |
| 947 | } |
| 948 | posy (yp, 1, 1, "parm", id, "parm", flg && h2flag); |
| 949 | fprintf (fdef, "};\n"); |
| 950 | fprintf (fdef, "int\t%s ();\n", modsym (mymodule, id, "free")); |
| 951 | if (fflag) { |
| 952 | if (yp -> yp_code != YP_SEQTYPE && |
| 953 | yp -> yp_code != YP_SETTYPE) |
| 954 | fprintf (fact, "\n free ((char *) arg);"); |
| 955 | fprintf (fact, "\n}\n"); |
| 956 | } |
| 957 | |
| 958 | break; |
| 959 | } |
| 960 | } |
| 961 | |
| 962 | /* \f */ |
| 963 | |
| 964 | static int type0_brackets; |
| 965 | static int type0_bit; |
| 966 | |
| 967 | static do_type0 (yp, direction) |
| 968 | register YP yp; |
| 969 | int direction; |
| 970 | { |
| 971 | type0_brackets = type0_bit = 0; |
| 972 | do_type0_aux (yp, direction); |
| 973 | if (type0_brackets) |
| 974 | printf (" %%}\n "); |
| 975 | } |
| 976 | |
| 977 | static do_type0_aux (yp, direction) |
| 978 | register YP yp; |
| 979 | int direction; |
| 980 | { |
| 981 | register YP y; |
| 982 | |
| 983 | if (yp -> yp_declexp) { |
| 984 | if (type0_brackets++ == 0) |
| 985 | printf ("\n %%{\n"); |
| 986 | printf ("\tstruct %s *%s%s;\n", yp -> yp_declexp, |
| 987 | direction == YP_DECODER ? "*" : "", yp -> yp_declexp); |
| 988 | } |
| 989 | |
| 990 | switch (yp -> yp_code) { |
| 991 | case YP_SEQTYPE: |
| 992 | case YP_SETTYPE: |
| 993 | if (h2flag) { |
| 994 | if (type0_brackets++ == 0) |
| 995 | printf ("\n %%{\n"); |
| 996 | printf ("\tint n_%s = 0;\n", yp -> yp_declexp ? |
| 997 | yp -> yp_declexp : "parm"); |
| 998 | } |
| 999 | do_type0_aux (yp -> yp_type, direction); |
| 1000 | break; |
| 1001 | |
| 1002 | case YP_SEQLIST: |
| 1003 | case YP_SETLIST: |
| 1004 | case YP_CHOICE: |
| 1005 | for (y = yp -> yp_type; y; y = y -> yp_next) |
| 1006 | do_type0_aux (y, direction); |
| 1007 | break; |
| 1008 | |
| 1009 | case YP_BIT: |
| 1010 | case YP_BITLIST: |
| 1011 | if (direction == YP_ENCODER) { |
| 1012 | if (type0_brackets++ == 0) |
| 1013 | printf ("\n %%{\n"); |
| 1014 | if (type0_bit++ == 0) |
| 1015 | printf ("\tchar *bit_parm;\n"); |
| 1016 | } |
| 1017 | break; |
| 1018 | |
| 1019 | default: |
| 1020 | break; |
| 1021 | } |
| 1022 | } |
| 1023 | |
| 1024 | /* \f */ |
| 1025 | |
| 1026 | /* ARGSUSED */ |
| 1027 | |
| 1028 | static do_type1 (yp, top, level, id, var, action2, direction) |
| 1029 | register YP yp; |
| 1030 | int top, |
| 1031 | level; |
| 1032 | char *id, |
| 1033 | *var, |
| 1034 | *action2; |
| 1035 | int direction; |
| 1036 | { |
| 1037 | int i; |
| 1038 | char *cp, |
| 1039 | *ep, |
| 1040 | buffer[BUFSIZ], |
| 1041 | varbuf[BUFSIZ]; |
| 1042 | register YP y; |
| 1043 | register YV yv; |
| 1044 | register YT yt; |
| 1045 | |
| 1046 | printf ("%*s", level * 4, ""); |
| 1047 | |
| 1048 | if (yp -> yp_flags & YP_ID) { |
| 1049 | printf ("%s", yp -> yp_id); |
| 1050 | if (!(yp -> yp_flags & YP_TAG)) |
| 1051 | printf ("\n%*s", ++level * 4, ""); |
| 1052 | } |
| 1053 | |
| 1054 | if (yp -> yp_flags & YP_TAG) { |
| 1055 | yt = yp -> yp_tag; |
| 1056 | printf ("[%s%d]\n", classes[yt -> yt_class], val2int (yt -> yt_value)); |
| 1057 | level++; |
| 1058 | printf ("%*s", level * 4, ""); |
| 1059 | } |
| 1060 | if (yp -> yp_flags & YP_OPTIONAL && yp -> yp_varexp) { |
| 1061 | if ((ep = index (yp -> yp_varexp, ' ')) == NULL) |
| 1062 | yyerror ("Bug in varexp!"); |
| 1063 | |
| 1064 | (void) sprintf (varbuf, "%*.*s", ep - yp -> yp_varexp, |
| 1065 | ep - yp -> yp_varexp, yp -> yp_varexp); |
| 1066 | } |
| 1067 | |
| 1068 | switch (yp -> yp_code) { |
| 1069 | case YP_BOOL: |
| 1070 | if ((yp -> yp_flags & (YP_OPTIONAL|YP_DEFAULT)) && |
| 1071 | direction == YP_DECODER) { |
| 1072 | if (!top && !(yp -> yp_flags & (YP_ID | YP_TAG))) |
| 1073 | printf ("dummy-for-default\n%*s", ++level * 4, ""); |
| 1074 | if (yp -> yp_flags & YP_OPTIONAL) |
| 1075 | printf ("%%{ %s -> optionals |= %s; %%}\n%*s", |
| 1076 | varbuf, yp -> yp_optcontrol, level * 4, ""); |
| 1077 | else |
| 1078 | printf ("%%{ %s%s = %d; %%}\n%*s", |
| 1079 | var, SVAL (yp -> yp_varexp), |
| 1080 | val2int (yp -> yp_default) ? 1 : 0, level * 4, ""); |
| 1081 | } |
| 1082 | break; |
| 1083 | |
| 1084 | case YP_INT: |
| 1085 | if ((yp -> yp_flags & (YP_OPTIONAL|YP_DEFAULT)) && |
| 1086 | direction == YP_DECODER) { |
| 1087 | if (!top && !(yp -> yp_flags & (YP_ID | YP_TAG))) |
| 1088 | printf ("dummy-for-default\n%*s", ++level * 4, ""); |
| 1089 | if (yp -> yp_flags & YP_OPTIONAL) |
| 1090 | printf ("%%{ %s -> optionals |= %s; %%}\n%*s", |
| 1091 | varbuf, yp -> yp_optcontrol, level * 4, ""); |
| 1092 | else |
| 1093 | printf ("%%{ %s%s = %d; %%}\n%*s", |
| 1094 | var, SVAL (yp -> yp_varexp), |
| 1095 | val2int (yp -> yp_default), level * 4, ""); |
| 1096 | } |
| 1097 | break; |
| 1098 | |
| 1099 | case YP_INTLIST: |
| 1100 | case YP_ENUMLIST: |
| 1101 | if ((yp -> yp_flags & (YP_OPTIONAL|YP_DEFAULT)) && |
| 1102 | direction == YP_DECODER) { |
| 1103 | if (!top && !(yp -> yp_flags & (YP_ID | YP_TAG))) |
| 1104 | printf ("dummy-for-default\n%*s", ++level * 4, ""); |
| 1105 | if (yp -> yp_flags & YP_OPTIONAL) |
| 1106 | printf ("%%{ %s -> optionals |= %s; %%}\n%*s", |
| 1107 | varbuf, yp -> yp_optcontrol, level * 4, ""); |
| 1108 | else |
| 1109 | printf ("%%{ %s%s = %d; %%}\n%*s", |
| 1110 | var, SVAL (yp -> yp_varexp), dfl2int (yp), |
| 1111 | level * 4, ""); |
| 1112 | } |
| 1113 | break; |
| 1114 | |
| 1115 | case YP_REAL: |
| 1116 | if ((yp -> yp_flags & (YP_OPTIONAL|YP_DEFAULT)) && |
| 1117 | direction == YP_DECODER) { |
| 1118 | if (!top && !(yp -> yp_flags & (YP_ID | YP_TAG))) |
| 1119 | printf ("dummy-for-default\n%*s", ++level * 4, ""); |
| 1120 | if (yp -> yp_flags & YP_OPTIONAL) |
| 1121 | printf ("%%{ %s -> optionals |= %s; %%}\n%*s", |
| 1122 | varbuf, yp -> yp_optcontrol, level * 4, ""); |
| 1123 | else |
| 1124 | printf ("%%{ %s%s = %g; %%}\n%*s", |
| 1125 | var, SVAL (yp -> yp_varexp), |
| 1126 | val2real (yp -> yp_default), level * 4, ""); |
| 1127 | } |
| 1128 | break; |
| 1129 | |
| 1130 | case YP_NULL: |
| 1131 | if ((yp -> yp_flags & YP_OPTIONAL) && direction == YP_DECODER) { |
| 1132 | if (!top && !(yp -> yp_flags & (YP_ID | YP_TAG))) |
| 1133 | printf ("dummy-for-default\n%*s", ++level * 4, ""); |
| 1134 | printf ("%%{ %s -> optionals |= %s; %%}\n%*s", |
| 1135 | varbuf, yp -> yp_optcontrol, level * 4, ""); |
| 1136 | } |
| 1137 | break; |
| 1138 | } |
| 1139 | |
| 1140 | if ((yp -> yp_flags & (YP_TAG | YP_IMPLICIT)) == (YP_TAG | YP_IMPLICIT)) |
| 1141 | printf ("IMPLICIT "); |
| 1142 | if (yp -> yp_flags & YP_BOUND) |
| 1143 | printf ("%s < ", yp -> yp_bound); |
| 1144 | if (yp -> yp_flags & YP_COMPONENTS) |
| 1145 | printf ("COMPONENTS OF "); |
| 1146 | if (yp -> yp_flags & YP_ENCRYPTED) |
| 1147 | printf ("ENCRYPTED "); |
| 1148 | |
| 1149 | switch (yp -> yp_code) { |
| 1150 | case YP_BOOL: |
| 1151 | printf ("BOOLEAN"); |
| 1152 | switch (direction) { |
| 1153 | case YP_ENCODER: |
| 1154 | case YP_DECODER: |
| 1155 | printf (top ? "\n%*s[[b %s -> %s ]]" : "\n%*s[[b %s%s ]]", |
| 1156 | level * 4, "", var, SVAL (yp -> yp_varexp)); |
| 1157 | break; |
| 1158 | } |
| 1159 | break; |
| 1160 | |
| 1161 | case YP_INT: |
| 1162 | printf ("INTEGER"); |
| 1163 | switch (direction) { |
| 1164 | case YP_ENCODER: |
| 1165 | case YP_DECODER: |
| 1166 | printf (top ? "\n%*s[[i %s -> %s ]]" : "\n%*s[[i %s%s ]]", |
| 1167 | level * 4, "", var, SVAL (yp -> yp_varexp)); |
| 1168 | break; |
| 1169 | } |
| 1170 | break; |
| 1171 | |
| 1172 | case YP_INTLIST: |
| 1173 | case YP_ENUMLIST: |
| 1174 | if (yp -> yp_code == YP_ENUMLIST) |
| 1175 | printf ("ENUMERATED"); |
| 1176 | else |
| 1177 | printf ("INTEGER"); |
| 1178 | switch (direction) { |
| 1179 | case YP_ENCODER: |
| 1180 | case YP_DECODER: |
| 1181 | printf (top ? "\n%*s[[i %s -> %s ]]\n%*s{\n" |
| 1182 | : "\n%*s[[i %s%s ]]\n%*s{\n", |
| 1183 | level * 4, "", var, SVAL (yp -> yp_varexp), |
| 1184 | level * 4, ""); |
| 1185 | break; |
| 1186 | |
| 1187 | default: |
| 1188 | printf (" {\n"); |
| 1189 | break; |
| 1190 | } |
| 1191 | level++; |
| 1192 | for (yv = yp -> yp_value; yv; yv = yv -> yv_next) |
| 1193 | printf ("%*s%s(%d)%s\n", level * 4, "", yv -> yv_named, |
| 1194 | val2int (yv), yv -> yv_next ? "," : ""); |
| 1195 | level--; |
| 1196 | printf ("%*s}", level * 4, ""); |
| 1197 | break; |
| 1198 | |
| 1199 | case YP_BIT: |
| 1200 | printf ("BIT STRING"); |
| 1201 | switch (direction) { |
| 1202 | case YP_ENCODER: |
| 1203 | printf ("\n%*s[[x bit_parm = bitstr2strb (%s%s, &len) $ len]]", |
| 1204 | level * 4, "", var, SVAL (yp -> yp_varexp)); |
| 1205 | printf ("\n%*s%%{\n%*sfree (bit_parm);\n", level * 4, "", |
| 1206 | (level + 1) * 4, ""); |
| 1207 | if (action2) |
| 1208 | printf ("%*s%s\n", (level + 1) * 4, "", action2); |
| 1209 | printf ("%*s%%}\n", level * 4, ""); |
| 1210 | break; |
| 1211 | |
| 1212 | case YP_DECODER: |
| 1213 | balloc (yp, var, action2, level); |
| 1214 | break; |
| 1215 | } |
| 1216 | break; |
| 1217 | |
| 1218 | case YP_BITLIST: |
| 1219 | printf ("BIT STRING"); |
| 1220 | switch (direction) { |
| 1221 | case YP_ENCODER: |
| 1222 | printf ("\n%*s[[x bit_parm = bitstr2strb (%s%s, &len) $ len]]\n%*s{\n", |
| 1223 | level * 4, "", var, SVAL (yp -> yp_varexp), |
| 1224 | level * 4, ""); |
| 1225 | break; |
| 1226 | |
| 1227 | case YP_DECODER: |
| 1228 | default: |
| 1229 | printf (" {\n"); |
| 1230 | break; |
| 1231 | } |
| 1232 | level++; |
| 1233 | for (yv = yp -> yp_value; yv; yv = yv -> yv_next) |
| 1234 | printf ("%*s%s(%d)%s\n", level * 4, "", yv -> yv_named, |
| 1235 | val2int (yv), yv -> yv_next ? "," : ""); |
| 1236 | level--; |
| 1237 | printf ("%*s}", level * 4, ""); |
| 1238 | switch (direction) { |
| 1239 | case YP_DECODER: |
| 1240 | balloc (yp, var, action2, level); |
| 1241 | break; |
| 1242 | |
| 1243 | case YP_ENCODER: |
| 1244 | printf ("\n%*s%%{\n%*sfree (bit_parm);\n", level * 4, "", |
| 1245 | (level + 1) * 4, ""); |
| 1246 | if (action2) |
| 1247 | printf ("%*s%s\n", (level + 1) * 4, "", action2); |
| 1248 | printf ("%*s%%}\n", level * 4, ""); |
| 1249 | break; |
| 1250 | } |
| 1251 | break; |
| 1252 | |
| 1253 | case YP_OCT: |
| 1254 | printf ("OCTET STRING"); |
| 1255 | switch (direction) { |
| 1256 | case YP_ENCODER: |
| 1257 | printf ("\n%*s[[q %s%s ]]", level * 4, "", |
| 1258 | var, SVAL (yp -> yp_varexp)); |
| 1259 | break; |
| 1260 | |
| 1261 | case YP_DECODER: |
| 1262 | printf ("\n%*s[[q %s%s ]]", level * 4, "", |
| 1263 | var, SVAL (yp -> yp_varexp)); |
| 1264 | break; |
| 1265 | } |
| 1266 | break; |
| 1267 | |
| 1268 | case YP_REAL: |
| 1269 | printf ("REAL"); |
| 1270 | printf (top ? "\n%*s[[r %s -> %s ]]" : "\n%*s[[r %s%s ]]", |
| 1271 | level * 4, "", var, SVAL (yp -> yp_varexp)); |
| 1272 | break; |
| 1273 | |
| 1274 | case YP_NULL: |
| 1275 | printf ("NULL"); |
| 1276 | break; |
| 1277 | |
| 1278 | case YP_SEQ: |
| 1279 | case YP_SET: |
| 1280 | case YP_ANY: |
| 1281 | printf ("%s", tags[yp -> yp_code]); |
| 1282 | switch (direction) { |
| 1283 | case YP_ENCODER: |
| 1284 | case YP_DECODER: |
| 1285 | printf ("\n%*s[[a %s%s ]]", |
| 1286 | level * 4, "", var, SVAL (yp -> yp_varexp)); |
| 1287 | break; |
| 1288 | } |
| 1289 | break; |
| 1290 | |
| 1291 | case YP_SEQTYPE: |
| 1292 | case YP_SETTYPE: |
| 1293 | ep = yp -> yp_code != YP_SETTYPE ? "element" : "member"; |
| 1294 | printf ("%s\n", tags [yp -> yp_code]); |
| 1295 | switch (direction) { |
| 1296 | case YP_ENCODER: |
| 1297 | if ((y = yp -> yp_type) -> yp_declexp) { |
| 1298 | printf ("%*s%%{ %s = %s; %%}\n", |
| 1299 | (level + 1) * 4, "", y -> yp_declexp, |
| 1300 | SVAL (y -> yp_varexp)); |
| 1301 | } |
| 1302 | if (h2flag) { |
| 1303 | if (top) { |
| 1304 | printf ("%*s<<n_parm = 0; ", (level + 1) * 4, ""); |
| 1305 | printf ("n_parm < parm -> nelem; n_parm++>>\n"); |
| 1306 | } |
| 1307 | else { |
| 1308 | printf ("%*s<<n_%s = 0;\n%*sn_%s < %s -> nelem;\n", |
| 1309 | (level + 1) * 4, "", yp -> yp_declexp, |
| 1310 | (level + 3) * 4, "", yp -> yp_declexp, |
| 1311 | yp -> yp_declexp); |
| 1312 | printf ("%*sn_%s++>>\n", |
| 1313 | (level + 3) * 4, "", yp -> yp_declexp); |
| 1314 | } |
| 1315 | } |
| 1316 | else { |
| 1317 | if (top) |
| 1318 | printf ("%*s<<; parm; parm = parm -> next>>\n", |
| 1319 | (level + 1) * 4, ""); |
| 1320 | else |
| 1321 | printf ("%*s<<%s = %s%s;\n%*s%s;\n%*s%s = %s -> next>>\n", |
| 1322 | (level + 1) * 4, "", yp -> yp_declexp, |
| 1323 | var, SVAL (yp -> yp_varexp), |
| 1324 | (level + 3) * 4, "", yp -> yp_declexp, |
| 1325 | (level + 3) * 4, "", yp -> yp_declexp, |
| 1326 | yp -> yp_declexp); |
| 1327 | } |
| 1328 | break; |
| 1329 | |
| 1330 | case YP_DECODER: |
| 1331 | if (h2flag) { |
| 1332 | y = yp -> yp_type; |
| 1333 | xalloc (y, 0, level + 2, y -> yp_declexp, |
| 1334 | y -> yp_declexp, 1); |
| 1335 | } |
| 1336 | else |
| 1337 | xalloc (yp, 0, level + 1, |
| 1338 | top ? "parm" : yp -> yp_declexp, |
| 1339 | top ? modsym (mymodule, eval, "type") |
| 1340 | : yp -> yp_declexp, 1); |
| 1341 | break; |
| 1342 | } |
| 1343 | do_type1 (yp -> yp_type, 0, level + 1, ep, "", NULLCP, direction); |
| 1344 | switch (direction) { |
| 1345 | case YP_DECODER: |
| 1346 | printf ("\n%*s%%{ ", (level + 1) * 4, ""); |
| 1347 | if (h2flag) { |
| 1348 | |
| 1349 | printf ("n_%s++;", top ? "parm" : yp -> yp_declexp); |
| 1350 | |
| 1351 | if ((yp -> yp_type) && (yp -> yp_type -> yp_declexp)) |
| 1352 | printf(" %s ++;", yp -> yp_type -> yp_declexp); |
| 1353 | |
| 1354 | } |
| 1355 | else |
| 1356 | if (top) |
| 1357 | printf ("parm = &((*parm) -> next);"); |
| 1358 | else |
| 1359 | printf ("%s = &((*%s) -> next);", |
| 1360 | yp -> yp_declexp, yp -> yp_declexp); |
| 1361 | if (action2) |
| 1362 | printf (" %s", action2); |
| 1363 | printf (" %%}"); |
| 1364 | break; |
| 1365 | } |
| 1366 | break; |
| 1367 | |
| 1368 | case YP_SEQLIST: |
| 1369 | case YP_SETLIST: |
| 1370 | ep = yp -> yp_code != YP_SETLIST ? "element" : "member"; |
| 1371 | printf ("%s", tags [yp -> yp_code]); |
| 1372 | printf ("\n%*s%%{\n", (level + 1) * 4, ""); |
| 1373 | if (direction == YP_DECODER) |
| 1374 | xalloc (yp, 1, level + 2, yp -> yp_declexp, |
| 1375 | yp -> yp_declexp, 0); |
| 1376 | for (y = yp -> yp_type; y; y = y -> yp_next) { |
| 1377 | if (y -> yp_declexp) |
| 1378 | switch (direction) { |
| 1379 | case YP_ENCODER: |
| 1380 | printf ("%*s%s = %s;\n", |
| 1381 | (level + 2) * 4, "", |
| 1382 | y -> yp_declexp, y -> yp_varexp); |
| 1383 | break; |
| 1384 | |
| 1385 | case YP_DECODER: |
| 1386 | printf ("%*s%s = &(%s);\n", |
| 1387 | (level + 2) * 4, "", |
| 1388 | y -> yp_declexp, y -> yp_varexp); |
| 1389 | break; |
| 1390 | } |
| 1391 | if (direction == YP_DECODER && |
| 1392 | y -> yp_flags & YP_DEFAULT) { |
| 1393 | prime_default (y, level + 2); |
| 1394 | } |
| 1395 | } |
| 1396 | printf ("%*s%%}\n%*s{\n", (level + 1) * 4, "", |
| 1397 | level * 4, ""); |
| 1398 | |
| 1399 | if (!hflag || !(y = yp -> yp_type) || y -> yp_next) { |
| 1400 | var = ""; |
| 1401 | top = 0; |
| 1402 | } |
| 1403 | for (y = yp -> yp_type; y; y = y -> yp_next) { |
| 1404 | do_type1 (y, top, |
| 1405 | level + ((y -> yp_flags & (YP_ID | YP_TAG)) ? 1 : 2), |
| 1406 | ep, var, NULLCP, direction); |
| 1407 | printf ("%s\n", y -> yp_next ? ",\n" : ""); |
| 1408 | } |
| 1409 | printf ("%*s}", level * 4, ""); |
| 1410 | break; |
| 1411 | |
| 1412 | case YP_CHOICE: |
| 1413 | printf ("CHOICE"); |
| 1414 | if (!hflag || !(y = yp -> yp_type) || y -> yp_next) |
| 1415 | var = ""; |
| 1416 | i = 0; |
| 1417 | for (y = yp -> yp_type; y; y = y -> yp_next) |
| 1418 | if (y -> yp_declexp) |
| 1419 | i++; |
| 1420 | switch (direction) { |
| 1421 | case YP_ENCODER: |
| 1422 | if (i) { |
| 1423 | printf ("\n%*s%%{\n", (level + 1) * 4, ""); |
| 1424 | for (y = yp -> yp_type; y; y = y -> yp_next) |
| 1425 | if (y -> yp_declexp) |
| 1426 | printf ("%*s%s = %s;\n", (level + 2) * 4, "", |
| 1427 | y -> yp_declexp, y -> yp_varexp); |
| 1428 | printf ("%*s%%}\n%*s", (level + 1) * 4, "", |
| 1429 | (level + 1) * 4 - 1, "" ); |
| 1430 | } |
| 1431 | if (*var) |
| 1432 | printf (" <<1>>"); |
| 1433 | else |
| 1434 | if (top) |
| 1435 | printf (" <<parm -> offset>>"); |
| 1436 | else |
| 1437 | printf (" <<%s -> offset>>", |
| 1438 | yp -> yp_declexp); |
| 1439 | printf (i ? "\n%*s{\n" : " {\n", level * 4, ""); |
| 1440 | break; |
| 1441 | |
| 1442 | case YP_DECODER: |
| 1443 | printf ("\n"); |
| 1444 | xalloc (yp, 0, level + 1, yp -> yp_declexp, |
| 1445 | yp -> yp_declexp, 1); |
| 1446 | printf ("%*s{\n", level * 4, ""); |
| 1447 | break; |
| 1448 | |
| 1449 | default: |
| 1450 | printf (" {\n"); |
| 1451 | break; |
| 1452 | } |
| 1453 | if (direction == YP_DECODER) { |
| 1454 | (void) sprintf (cp = buffer, "(*(%s)) -> offset = ", |
| 1455 | top ? "parm" : yp -> yp_declexp); |
| 1456 | cp += strlen (cp); |
| 1457 | } |
| 1458 | else |
| 1459 | cp = NULL; |
| 1460 | if (!hflag || !(y = yp -> yp_type) || y -> yp_next) |
| 1461 | top = 0; |
| 1462 | else |
| 1463 | if (top) |
| 1464 | cp = NULL; |
| 1465 | for (y = yp -> yp_type; y; y = y -> yp_next) { |
| 1466 | if (cp) |
| 1467 | (void) sprintf (cp, "%s;", y -> yp_offset); |
| 1468 | do_type1 (y, top, level + 1, "choice", var, |
| 1469 | cp ? buffer : NULLCP, direction); |
| 1470 | printf ("%s\n", y -> yp_next ? ",\n" : ""); |
| 1471 | } |
| 1472 | printf ("%*s}", level * 4, ""); |
| 1473 | break; |
| 1474 | |
| 1475 | case YP_OID: |
| 1476 | printf ("OBJECT IDENTIFIER"); |
| 1477 | switch (direction) { |
| 1478 | case YP_ENCODER: |
| 1479 | case YP_DECODER: |
| 1480 | printf ("\n%*s[[O %s%s ]]", |
| 1481 | level * 4, "", var, SVAL (yp -> yp_varexp)); |
| 1482 | break; |
| 1483 | } |
| 1484 | break; |
| 1485 | |
| 1486 | case YP_IDEFINED: |
| 1487 | if (yp -> yp_module && strcmp (yp -> yp_module, mymodule)) |
| 1488 | printf ("%s.", yp -> yp_module); |
| 1489 | printf ("%s", yp -> yp_identifier); |
| 1490 | switch (direction) { |
| 1491 | case YP_ENCODER: |
| 1492 | printf ("\n%*s[[p %s%s ]]", |
| 1493 | level * 4, "", var, SVAL (yp -> yp_varexp)); |
| 1494 | break; |
| 1495 | |
| 1496 | case YP_DECODER: |
| 1497 | printf ("\n%*s[[p &(%s%s)]]", |
| 1498 | level * 4, "", var, SVAL (yp -> yp_varexp)); |
| 1499 | break; |
| 1500 | } |
| 1501 | break; |
| 1502 | |
| 1503 | default: |
| 1504 | myyerror ("unknown type: %d", yp -> yp_code); |
| 1505 | } |
| 1506 | |
| 1507 | if (action2) |
| 1508 | switch (yp -> yp_code) { |
| 1509 | case YP_BIT: |
| 1510 | case YP_BITLIST: |
| 1511 | if (direction == YP_ENCODER) |
| 1512 | break; |
| 1513 | case YP_SEQTYPE: |
| 1514 | case YP_SETTYPE: |
| 1515 | if (direction == YP_DECODER) |
| 1516 | break; |
| 1517 | /* else fall */ |
| 1518 | |
| 1519 | default: |
| 1520 | printf ("\n%*s%%{ %s %%}", level * 4, "", action2); |
| 1521 | break; |
| 1522 | } |
| 1523 | |
| 1524 | if (yp -> yp_flags & YP_OPTIONAL) { |
| 1525 | printf ("\n%*sOPTIONAL", level * 4, ""); |
| 1526 | |
| 1527 | if (direction == YP_ENCODER) |
| 1528 | switch (yp -> yp_code) { |
| 1529 | case YP_BOOL: |
| 1530 | case YP_INT: |
| 1531 | case YP_INTLIST: |
| 1532 | case YP_ENUMLIST: |
| 1533 | case YP_NULL: |
| 1534 | case YP_REAL: |
| 1535 | printf (" <<%s -> optionals & %s >>", |
| 1536 | varbuf, yp -> yp_optcontrol); |
| 1537 | default: |
| 1538 | break; |
| 1539 | |
| 1540 | case YP_BIT: |
| 1541 | case YP_BITLIST: |
| 1542 | case YP_OCT: |
| 1543 | case YP_SEQ: |
| 1544 | case YP_SEQTYPE: |
| 1545 | case YP_SEQLIST: |
| 1546 | case YP_SET: |
| 1547 | case YP_SETTYPE: |
| 1548 | case YP_SETLIST: |
| 1549 | case YP_CHOICE: |
| 1550 | case YP_ANY: |
| 1551 | case YP_OID: |
| 1552 | case YP_IDEFINED: |
| 1553 | printf (" <<%s%s>>", var, SVAL (yp -> yp_varexp)); |
| 1554 | break; |
| 1555 | } |
| 1556 | } |
| 1557 | else |
| 1558 | if (yp -> yp_flags & YP_DEFAULT) { |
| 1559 | printf ("\n%*sDEFAULT ", level * 4, ""); |
| 1560 | val2prf (yp -> yp_default, level + 2); |
| 1561 | |
| 1562 | if (direction == YP_ENCODER) |
| 1563 | switch (yp -> yp_code) { |
| 1564 | case YP_BOOL: |
| 1565 | printf (" <<%s%s%s>>", |
| 1566 | val2int (yp -> yp_default) ? "!" : "", |
| 1567 | var, SVAL (yp -> yp_varexp)); |
| 1568 | break; |
| 1569 | |
| 1570 | case YP_INT: |
| 1571 | case YP_INTLIST: |
| 1572 | case YP_ENUMLIST: |
| 1573 | printf (" <<%s%s != %d>>", var, SVAL (yp -> yp_varexp), |
| 1574 | dfl2int (yp)); |
| 1575 | break; |
| 1576 | |
| 1577 | case YP_REAL: |
| 1578 | printf (" << %s%s != %g >>", |
| 1579 | var, SVAL (yp -> yp_varexp), |
| 1580 | val2real (yp -> yp_default)); |
| 1581 | break; |
| 1582 | |
| 1583 | case YP_NULL: |
| 1584 | default: |
| 1585 | break; |
| 1586 | |
| 1587 | case YP_BIT: |
| 1588 | case YP_BITLIST: |
| 1589 | case YP_OCT: |
| 1590 | case YP_SEQ: |
| 1591 | case YP_SEQTYPE: |
| 1592 | case YP_SEQLIST: |
| 1593 | case YP_SET: |
| 1594 | case YP_SETTYPE: |
| 1595 | case YP_SETLIST: |
| 1596 | case YP_CHOICE: |
| 1597 | case YP_ANY: |
| 1598 | case YP_OID: |
| 1599 | case YP_IDEFINED: |
| 1600 | printf (" <<%s%s>>", var, SVAL (yp -> yp_varexp)); |
| 1601 | break; |
| 1602 | } |
| 1603 | } |
| 1604 | |
| 1605 | if (direction == YP_ENCODER |
| 1606 | && yp -> yp_varexp |
| 1607 | && (cp = index (yp -> yp_varexp, ' ')) |
| 1608 | && strncmp (cp + 1, "-> ", 3) == 0) { |
| 1609 | *cp = NULL; |
| 1610 | (void) sprintf (buffer, "(*%s) -> %s", yp -> yp_varexp, cp + 4); |
| 1611 | yp -> yp_varexp = new_string (buffer); |
| 1612 | } |
| 1613 | } |
| 1614 | |
| 1615 | /* \f TYPE HANDLING */ |
| 1616 | |
| 1617 | static YP lookup_type (mod, id) |
| 1618 | register char *mod, |
| 1619 | *id; |
| 1620 | { |
| 1621 | register SY sy; |
| 1622 | |
| 1623 | for (sy = mysymbols; sy; sy = sy -> sy_next) { |
| 1624 | if (mod) { |
| 1625 | if (strcmp (sy -> sy_module, mod)) |
| 1626 | continue; |
| 1627 | } |
| 1628 | else |
| 1629 | if (strcmp (sy -> sy_module, mymodule) |
| 1630 | && strcmp (sy -> sy_module, "UNIV")) |
| 1631 | continue; |
| 1632 | |
| 1633 | if (strcmp (sy -> sy_name, id) == 0) |
| 1634 | return sy -> sy_type; |
| 1635 | } |
| 1636 | |
| 1637 | return NULLYP; |
| 1638 | } |
| 1639 | |
| 1640 | /* \f */ |
| 1641 | |
| 1642 | static posy (yp, top, level, id, val, var, arrayflg) |
| 1643 | register YP yp; |
| 1644 | int top, |
| 1645 | level, |
| 1646 | arrayflg; |
| 1647 | char *id, |
| 1648 | *val, |
| 1649 | *var; |
| 1650 | { |
| 1651 | register int i, |
| 1652 | j; |
| 1653 | register char *bp; |
| 1654 | char *cp, |
| 1655 | *dp, |
| 1656 | *ep, |
| 1657 | *newid, |
| 1658 | buf1[BUFSIZ], |
| 1659 | buf2[BUFSIZ], |
| 1660 | buf3[BUFSIZ]; |
| 1661 | register YP y; |
| 1662 | register YV yv; |
| 1663 | |
| 1664 | (void) strcpy (bp = buf2, var); |
| 1665 | bp += strlen (bp); |
| 1666 | |
| 1667 | switch (yp -> yp_code) { |
| 1668 | case YP_BOOL: |
| 1669 | if (aflag) |
| 1670 | printag (yp, level + 4, NULLCP); |
| 1671 | fprintf (fdef, "%*schar %s;\n", level * 4, "", |
| 1672 | array(id, arrayflg)); |
| 1673 | yp -> yp_varexp = new_string (buf2); |
| 1674 | break; |
| 1675 | |
| 1676 | case YP_INT: |
| 1677 | case YP_INTLIST: |
| 1678 | case YP_ENUMLIST: |
| 1679 | if (aflag) |
| 1680 | printag (yp, level + 4, NULLCP); |
| 1681 | fprintf (fdef, "%*sinteger %s;\n", level * 4, "", |
| 1682 | array(id, arrayflg)); |
| 1683 | yp -> yp_varexp = new_string (buf2); |
| 1684 | if (yp -> yp_code == YP_INT) |
| 1685 | break; |
| 1686 | for (yv = yp -> yp_value; yv; yv = yv -> yv_next) { |
| 1687 | modsym_aux (yv -> yv_named, buf1); |
| 1688 | fprintf (fdef, "#define\t%s_%s\t%d\n", |
| 1689 | modsym (mymodule, top ? eval : id, "int"), |
| 1690 | buf1, val2int (yv)); |
| 1691 | } |
| 1692 | break; |
| 1693 | |
| 1694 | case YP_BIT: |
| 1695 | case YP_BITLIST: |
| 1696 | if (!top) { |
| 1697 | if (aflag) |
| 1698 | printag (yp, level + 4, NULLCP); |
| 1699 | fprintf (fdef, "%*sPE %s;\n", level * 4, "", |
| 1700 | array(id, arrayflg)); |
| 1701 | } |
| 1702 | if (fflag) { |
| 1703 | fprintf (fact, "%*sif (%s)\n", level * 4, "", buf2); |
| 1704 | fprintf (fact, |
| 1705 | "%*spe_free (%s),\n%*s%s = NULLPE;\n", |
| 1706 | (level + 1) * 4, "", buf2, |
| 1707 | (level + 2) * 4, "", buf2); |
| 1708 | } |
| 1709 | yp -> yp_varexp = new_string (buf2); |
| 1710 | if (yp -> yp_code != YP_BITLIST) |
| 1711 | break; |
| 1712 | i = -1; |
| 1713 | for (yv = yp -> yp_value; yv; yv = yv -> yv_next) |
| 1714 | if ((j = val2int (yv)) < 0) |
| 1715 | pyyerror (yp, "invalid bit number in BIT STRING"); |
| 1716 | else |
| 1717 | if (j > i) |
| 1718 | i = j; |
| 1719 | if (i < sizeof (int) * 8) { /* NBBY */ |
| 1720 | fprintf (fdef, "#define\t%s\t\"\\020", |
| 1721 | modsym (mymodule, top ? eval : id, "bits")); |
| 1722 | for (yv = yp -> yp_value; yv; yv = yv -> yv_next) |
| 1723 | if (yv -> yv_flags & YV_NAMED) |
| 1724 | fprintf (fdef, "\\0%o%s", |
| 1725 | val2int (yv) + 1, yv -> yv_named); |
| 1726 | else |
| 1727 | fprintf (fdef, "\\0%oBIT%d", |
| 1728 | val2int (yv) + 1, val2int (yv)); |
| 1729 | fprintf (fdef, "\"\n"); |
| 1730 | } |
| 1731 | for (yv = yp -> yp_value; yv; yv = yv -> yv_next) { |
| 1732 | modsym_aux (yv -> yv_named, buf1); |
| 1733 | fprintf (fdef, "#define\t%s_%s\t%d\n", |
| 1734 | modsym (mymodule, top ? eval : id, "bit"), |
| 1735 | buf1, val2int (yv)); |
| 1736 | } |
| 1737 | break; |
| 1738 | |
| 1739 | case YP_REAL: |
| 1740 | if (aflag) |
| 1741 | printag (yp, level + 4, NULLCP); |
| 1742 | fprintf (fdef, "%*sdouble %s;\n", level * 4, "", |
| 1743 | array(id, arrayflg)); |
| 1744 | yp -> yp_varexp = new_string (buf2); |
| 1745 | break; |
| 1746 | |
| 1747 | case YP_OCT: |
| 1748 | if (!top) { |
| 1749 | if (aflag) |
| 1750 | printag (yp, level + 4, NULLCP); |
| 1751 | fprintf (fdef, "%*sstruct qbuf *%s;\n", level * 4, "", |
| 1752 | array(id, arrayflg)); |
| 1753 | } |
| 1754 | if (fflag) { |
| 1755 | fprintf (fact, "%*sif (%s)\n", level * 4, "", buf2); |
| 1756 | fprintf (fact, |
| 1757 | "%*sqb_free (%s),\n%*s%s = NULL;\n", |
| 1758 | (level + 1) * 4, "", buf2, |
| 1759 | (level + 2) * 4, "", buf2); |
| 1760 | } |
| 1761 | yp -> yp_varexp = new_string (buf2); |
| 1762 | break; |
| 1763 | |
| 1764 | case YP_NULL: |
| 1765 | if (aflag) |
| 1766 | printag (yp, level + 4, NULLCP); |
| 1767 | fprintf (fdef, "%*schar %s;\n", level * 4, "", |
| 1768 | array(id, arrayflg)); |
| 1769 | if (yp -> yp_flags & YP_OPTIONAL) |
| 1770 | yp -> yp_varexp = new_string (buf2); |
| 1771 | break; |
| 1772 | |
| 1773 | case YP_SEQ: |
| 1774 | case YP_SET: |
| 1775 | case YP_ANY: |
| 1776 | if (!top) { |
| 1777 | if (aflag) |
| 1778 | printag (yp, level + 4, NULLCP); |
| 1779 | fprintf (fdef, "%*sPE %s;\n", level * 4, "", |
| 1780 | array(id, arrayflg)); |
| 1781 | } |
| 1782 | if (fflag) { |
| 1783 | fprintf (fact, "%*sif (%s)\n", level * 4, "", buf2); |
| 1784 | fprintf (fact, |
| 1785 | "%*spe_free (%s),\n%*s%s = NULLPE;\n", |
| 1786 | (level + 1) * 4, "", buf2, |
| 1787 | (level + 2) * 4, "", buf2); |
| 1788 | } |
| 1789 | yp -> yp_varexp = new_string (buf2); |
| 1790 | break; |
| 1791 | |
| 1792 | case YP_SEQTYPE: |
| 1793 | case YP_SETTYPE: |
| 1794 | ep = yp -> yp_code != YP_SETTYPE ? "element" : "member"; |
| 1795 | if ((cp = rindex (buf2, ' ')) && *++cp) { |
| 1796 | if ((dp = rindex (cp, '.')) && *++dp) |
| 1797 | cp = dp; |
| 1798 | (void) sprintf (dp = buf1, "%*.*s", |
| 1799 | cp - buf2, cp - buf2, buf2); |
| 1800 | dp += strlen (dp); |
| 1801 | } |
| 1802 | else { |
| 1803 | (void) strcpy (buf1, buf2); |
| 1804 | dp = NULL; |
| 1805 | } |
| 1806 | newid = yp -> yp_ptrname ? yp -> yp_ptrname : id; |
| 1807 | if (h2flag && top) |
| 1808 | fprintf (fdef, "%*sint\tnelem;\n", level * 4, ""); |
| 1809 | if (!top) { |
| 1810 | if (yp -> yp_structname) |
| 1811 | id = yp -> yp_structname; |
| 1812 | else if (!Hflag) |
| 1813 | id = gensym (ep, NULLCP); |
| 1814 | if (aflag) |
| 1815 | printag (yp, level + 4, NULLCP); |
| 1816 | fprintf (fdef, "%*sstruct %s {\n", level * 4, "", id); |
| 1817 | if (h2flag) |
| 1818 | fprintf (fdef, "%*sint\tnelem;\n", (level + 1) * 4, ""); |
| 1819 | } |
| 1820 | if (dp) |
| 1821 | (void) strcpy (dp, newid); |
| 1822 | (void) strcpy (bp = buf2, id); |
| 1823 | bp += strlen (bp); |
| 1824 | |
| 1825 | if (!top) |
| 1826 | yp -> yp_declexp = new_string (id); |
| 1827 | |
| 1828 | if (dp) |
| 1829 | (void) strcpy (dp, newid); |
| 1830 | yp -> yp_varexp = new_string (buf1); |
| 1831 | if ((y = yp -> yp_type) -> yp_code == YP_IDEFINED && hflag) { |
| 1832 | modsym_aux (y -> yp_identifier, cp = buf3); |
| 1833 | if (h2flag) { |
| 1834 | cp += strlen(cp); |
| 1835 | (void) sprintf (cp, "[n_%s]", PARVAL (yp->yp_declexp)); |
| 1836 | cp = buf3; |
| 1837 | } |
| 1838 | } |
| 1839 | else { |
| 1840 | switch (y -> yp_code) { |
| 1841 | case YP_SEQLIST: |
| 1842 | case YP_SETLIST: |
| 1843 | case YP_SETTYPE: |
| 1844 | case YP_SEQTYPE: |
| 1845 | case YP_CHOICE: |
| 1846 | case YP_IDEFINED: |
| 1847 | cp = gensym (ep, h2flag ? PARVAL(yp->yp_declexp) : NULLCP); |
| 1848 | break; |
| 1849 | default: |
| 1850 | cp = gensym (ep, NULLCP); |
| 1851 | break; |
| 1852 | } |
| 1853 | } |
| 1854 | (void) sprintf (bp, " -> %s", cp); |
| 1855 | if (fflag) { |
| 1856 | if (!top) { |
| 1857 | fprintf (fact, "%*s{\n", level * 4, ""); |
| 1858 | level++; |
| 1859 | if (h2flag) { |
| 1860 | fprintf (fact, "%*sint n_%s;\n", |
| 1861 | level * 4, "", PARVAL (yp->yp_declexp)); |
| 1862 | fprintf (fact, "%*sstruct %s *%s = %s;\n\n", |
| 1863 | level * 4, "", id, id, var); |
| 1864 | } |
| 1865 | else |
| 1866 | fprintf (fact, "%*sstruct %s *%s;\n\n", |
| 1867 | level * 4, "", id, id); |
| 1868 | } |
| 1869 | if (h2flag) { |
| 1870 | fprintf (fact, "%*sfor (n_%s = 0;\n", |
| 1871 | level * 4, "", PARVAL(yp -> yp_declexp)); |
| 1872 | fprintf (fact, "%*sn_%s < %s -> nelem;\n", |
| 1873 | (level + 2) * 4, "", PARVAL(yp->yp_declexp), id); |
| 1874 | fprintf (fact, "%*sn_%s++) {\n", |
| 1875 | (level + 2) * 4, "", PARVAL(yp->yp_declexp)); |
| 1876 | } |
| 1877 | else { |
| 1878 | fprintf (fact, |
| 1879 | "%*sfor (%s = %s; %s;) {\n", |
| 1880 | level * 4, "", id, buf1, id); |
| 1881 | fprintf (fact, "%*sstruct %s *f_%s = %s -> next;\n\n", |
| 1882 | (level + 1) * 4, "", |
| 1883 | top ? modsym (mymodule, val, "type") : id, |
| 1884 | id, id); |
| 1885 | } |
| 1886 | } |
| 1887 | level++; |
| 1888 | posy (y, 0, level, cp, ep, buf2, h2flag); |
| 1889 | *bp = NULL; |
| 1890 | if (y -> yp_code != YP_IDEFINED) |
| 1891 | free (cp); |
| 1892 | if (!h2flag) |
| 1893 | fprintf (fdef, "\n%*sstruct %s *next;\n", level * 4, "", |
| 1894 | top ? modsym (mymodule, val, "type") : id); |
| 1895 | |
| 1896 | level--; |
| 1897 | |
| 1898 | (void) strcpy (bp = buf2, var); |
| 1899 | bp += strlen (bp); |
| 1900 | if (fflag) { |
| 1901 | if (!h2flag) { |
| 1902 | fprintf (fact, "\n%*sif (%s)\n%*sfree ((char *) %s);", |
| 1903 | (level + 1) * 4, "", id, |
| 1904 | (level + 2) * 4, "", id); |
| 1905 | fprintf (fact, "\n%*s%s = f_%s;", (level + 1) * 4, "", |
| 1906 | id, id); |
| 1907 | } |
| 1908 | fprintf (fact, "\n%*s}\n", level * 4, ""); |
| 1909 | |
| 1910 | if (!top) { |
| 1911 | if (h2flag) |
| 1912 | fprintf (fact, "\n%*s%s = NULL;\n", |
| 1913 | level * 4, "", var); |
| 1914 | else |
| 1915 | fprintf (fact, "\n%*s%s = NULL;\n", |
| 1916 | level * 4, "", yp -> yp_varexp); |
| 1917 | |
| 1918 | level--; |
| 1919 | fprintf (fact, "%*s}\n", level * 4, ""); |
| 1920 | } |
| 1921 | } |
| 1922 | |
| 1923 | if (!top) { |
| 1924 | fprintf (fdef, "%*s} *%s;\n", level * 4, "", |
| 1925 | array(newid, arrayflg)); |
| 1926 | if (!Hflag) |
| 1927 | free (id); |
| 1928 | } |
| 1929 | break; |
| 1930 | |
| 1931 | case YP_SEQLIST: |
| 1932 | case YP_SETLIST: |
| 1933 | ep = yp -> yp_code != YP_SETLIST ? "element" : "member"; |
| 1934 | if ((cp = rindex (buf2, ' ')) && *++cp) { |
| 1935 | if ((dp = rindex (cp, '.')) && *++dp) |
| 1936 | cp = dp; |
| 1937 | (void) sprintf (dp = buf1, "%*.*s", |
| 1938 | cp - buf2, cp - buf2, buf2); |
| 1939 | dp += strlen (dp); |
| 1940 | } |
| 1941 | else { |
| 1942 | (void) strcpy (buf1, buf2); |
| 1943 | dp = NULL; |
| 1944 | } |
| 1945 | newid = yp -> yp_ptrname ? yp -> yp_ptrname : id; |
| 1946 | if (!top) { |
| 1947 | if (yp -> yp_structname) |
| 1948 | id = yp -> yp_structname; |
| 1949 | else if (!Hflag) |
| 1950 | id = gensym (ep, NULLCP); |
| 1951 | if (aflag) |
| 1952 | printag (yp, level + 4, NULLCP); |
| 1953 | fprintf (fdef, "%*sstruct %s {\n", level * 4, "", id); |
| 1954 | |
| 1955 | if (dp) |
| 1956 | (void) strcpy (dp, newid); |
| 1957 | |
| 1958 | if (fflag) { |
| 1959 | fprintf (fact, "%*sif (%s) {\n", |
| 1960 | level * 4, "", buf1); |
| 1961 | i = 0; |
| 1962 | for (y = yp -> yp_type; y; y = y -> yp_next) { |
| 1963 | switch (y -> yp_code) { |
| 1964 | case YP_BOOL: |
| 1965 | case YP_INT: |
| 1966 | case YP_INTLIST: |
| 1967 | case YP_ENUMLIST: |
| 1968 | case YP_REAL: |
| 1969 | case YP_NULL: |
| 1970 | continue; |
| 1971 | |
| 1972 | default: |
| 1973 | i = 1; |
| 1974 | break; |
| 1975 | } |
| 1976 | break; |
| 1977 | } |
| 1978 | if (i) |
| 1979 | fprintf (fact, "%*sstruct %s *%s = %s;\n\n", |
| 1980 | (level + 1) * 4, "", id, id, buf1); |
| 1981 | } |
| 1982 | (void) strcpy (bp = buf2, id); |
| 1983 | bp += strlen (bp); |
| 1984 | yp -> yp_declexp = new_string (id); |
| 1985 | |
| 1986 | level++; |
| 1987 | } |
| 1988 | if (dp) |
| 1989 | (void) strcpy (dp, newid); |
| 1990 | yp -> yp_varexp = new_string (buf1); |
| 1991 | for (y = yp -> yp_type, i = 0; y; y = y -> yp_next) { |
| 1992 | if (y -> yp_flags & YP_OPTIONAL) |
| 1993 | switch (y -> yp_code) { |
| 1994 | case YP_BOOL: |
| 1995 | case YP_INT: |
| 1996 | case YP_INTLIST: |
| 1997 | case YP_ENUMLIST: |
| 1998 | case YP_REAL: |
| 1999 | case YP_NULL: |
| 2000 | { |
| 2001 | char obuf[BUFSIZ]; |
| 2002 | |
| 2003 | if (i == 0) |
| 2004 | fprintf (fdef, "%*sint optionals;\n", |
| 2005 | level * 4, ""); |
| 2006 | if (y -> yp_flags & YP_ID) |
| 2007 | modsym_aux (y -> yp_id, cp = buf1); |
| 2008 | else { |
| 2009 | cp = gensym (ep, NULLCP); |
| 2010 | (void) strcpy (buf1, cp); |
| 2011 | free (cp); |
| 2012 | cp = buf1; |
| 2013 | } |
| 2014 | (void) sprintf (obuf, "%s_%s", |
| 2015 | modsym (mymodule, |
| 2016 | top ? eval : id, |
| 2017 | "opt"), cp); |
| 2018 | fprintf (fdef, "#define\t%s (0%08o)\n", obuf, |
| 2019 | 1 << i); |
| 2020 | y -> yp_optcontrol = new_string (obuf); |
| 2021 | y -> yp_flags |= YP_OPTCONTROL; |
| 2022 | |
| 2023 | i ++; |
| 2024 | if (i >= 8 * sizeof (int)) |
| 2025 | yyerror ("too many optionals in structure"); |
| 2026 | } |
| 2027 | break; |
| 2028 | } |
| 2029 | } |
| 2030 | if (i > 0) fprintf (fdef, "\n"); |
| 2031 | |
| 2032 | for (y = yp -> yp_type, i = 1; y; y = y -> yp_next, i++) { |
| 2033 | if (y -> yp_flags & YP_ID) |
| 2034 | modsym_aux (y -> yp_id, cp = buf1); |
| 2035 | else |
| 2036 | cp = gensym (ep, NULLCP); |
| 2037 | (void) sprintf (bp, " -> %s", cp); |
| 2038 | posy (y, 0, level, cp, ep, buf2, 0); |
| 2039 | *bp = NULL; |
| 2040 | if (!(y -> yp_flags & YP_ID)) |
| 2041 | free (cp); |
| 2042 | if (y -> yp_next) |
| 2043 | fprintf (fdef, "\n"); |
| 2044 | } |
| 2045 | if (i == 1) |
| 2046 | fprintf (fdef, "%*schar dummy;\n", level * 4, ""); |
| 2047 | if (!top) { |
| 2048 | level--; |
| 2049 | |
| 2050 | (void) strcpy (bp = buf2, var); |
| 2051 | bp += strlen (bp); |
| 2052 | if (fflag) { |
| 2053 | fprintf (fact, "\n%*sif (%s)\n%*sfree ((char *) %s);\n%*s%s = NULL;\n", |
| 2054 | (level + 1) * 4, "", yp -> yp_varexp, |
| 2055 | (level + 2) * 4, "", yp -> yp_varexp, |
| 2056 | (level + 1) * 4, "", yp -> yp_varexp); |
| 2057 | fprintf (fact, "%*s}\n", level * 4, ""); |
| 2058 | } |
| 2059 | |
| 2060 | fprintf (fdef, "%*s} *%s;\n", level * 4, "", |
| 2061 | array(newid, arrayflg)); |
| 2062 | if (!Hflag) |
| 2063 | free (id); |
| 2064 | } |
| 2065 | break; |
| 2066 | |
| 2067 | case YP_CHOICE: |
| 2068 | if ((cp = rindex (buf2, ' ')) && *++cp) { |
| 2069 | if ((dp = rindex (cp, '.')) && *++dp) |
| 2070 | cp = dp; |
| 2071 | (void) sprintf (dp = buf1, "%*.*s", |
| 2072 | cp - buf2, cp - buf2, buf2); |
| 2073 | dp += strlen (dp); |
| 2074 | } |
| 2075 | else { |
| 2076 | (void) strcpy (buf1, buf2); |
| 2077 | dp = NULL; |
| 2078 | } |
| 2079 | newid = yp -> yp_ptrname ? yp -> yp_ptrname : id; |
| 2080 | if (!top) { |
| 2081 | if (yp -> yp_structname) |
| 2082 | id = yp -> yp_structname; |
| 2083 | else if (!Hflag) |
| 2084 | id = gensym ("choice", NULLCP); |
| 2085 | if (aflag) |
| 2086 | printag (yp, level + 4, NULLCP); |
| 2087 | fprintf (fdef, "%*sstruct %s {\n", level * 4, "", id); |
| 2088 | |
| 2089 | if (dp) |
| 2090 | (void) strcpy (dp, newid); |
| 2091 | if (fflag) { |
| 2092 | fprintf (fact, "%*sif (%s) {\n%*sstruct %s *%s = %s;\n\n", |
| 2093 | level * 4, "", buf1, |
| 2094 | (level + 1) * 4, "", id, id, buf1); |
| 2095 | } |
| 2096 | (void) strcpy (bp = buf2, id); |
| 2097 | bp += strlen (bp); |
| 2098 | yp -> yp_declexp = new_string (id); |
| 2099 | |
| 2100 | level++; |
| 2101 | } |
| 2102 | if (dp) |
| 2103 | (void) strcpy (dp, newid); |
| 2104 | yp -> yp_varexp = new_string (buf1); |
| 2105 | fprintf (fdef, "%*sint offset;\n", level * 4, ""); |
| 2106 | if (fflag) |
| 2107 | fprintf (fact, "%*sswitch (%s -> offset) {\n", |
| 2108 | level * 4, "", id); |
| 2109 | if (top) |
| 2110 | cp = modsym (mymodule, val, "type"); |
| 2111 | else |
| 2112 | cp = id; |
| 2113 | (void) sprintf (ep = buf1, "%s_", cp); |
| 2114 | ep += strlen (ep); |
| 2115 | for (y = yp -> yp_type, i = 1; y; y = y -> yp_next, i++) { |
| 2116 | if (y -> yp_flags & YP_ID) |
| 2117 | modsym_aux (y -> yp_id, ep); |
| 2118 | else |
| 2119 | (void) sprintf (ep, "%d", i); |
| 2120 | y -> yp_offset = new_string (buf1); |
| 2121 | fprintf (fdef, "#define\t%s\t%d\n", y -> yp_offset, i); |
| 2122 | } |
| 2123 | fprintf (fdef, "\n%*sunion {\n", level * 4, ""); |
| 2124 | level++; |
| 2125 | for (y = yp -> yp_type; y; y = y -> yp_next) { |
| 2126 | if (y -> yp_flags & YP_ID) |
| 2127 | modsym_aux (y -> yp_id, cp = buf1); |
| 2128 | else |
| 2129 | cp = gensym ("choice", NULLCP); |
| 2130 | if (fflag) { |
| 2131 | fprintf (fact, "%*scase %s:\n", level * 4, "", |
| 2132 | y -> yp_offset); |
| 2133 | level++; |
| 2134 | } |
| 2135 | (void) sprintf (bp, " -> un.%s", cp); |
| 2136 | posy (y, 0, level, cp, "choice", buf2, 0); |
| 2137 | *bp = NULL; |
| 2138 | if (fflag) { |
| 2139 | fprintf (fact, "%*sbreak;\n", level * 4, ""); |
| 2140 | if (y -> yp_next) |
| 2141 | fprintf (fact, "\n"); |
| 2142 | level--; |
| 2143 | } |
| 2144 | if (!(y -> yp_flags & YP_ID)) |
| 2145 | free (cp); |
| 2146 | if (y -> yp_next) |
| 2147 | fprintf (fdef, "\n"); |
| 2148 | } |
| 2149 | level--; |
| 2150 | fprintf (fdef, "%*s} un;\n", level * 4, ""); |
| 2151 | if (fflag) |
| 2152 | fprintf (fact, "%*s}\n", level * 4, ""); |
| 2153 | if (!top) { |
| 2154 | level--; |
| 2155 | |
| 2156 | (void) strcpy (bp = buf2, var); |
| 2157 | bp += strlen (bp); |
| 2158 | if (fflag) { |
| 2159 | fprintf (fact, "\n%*sif (%s)\n%*sfree ((char *) %s);\n%*s%s = NULL;\n", |
| 2160 | (level + 1) * 4, "", yp -> yp_varexp, |
| 2161 | (level + 2) * 4, "", yp -> yp_varexp, |
| 2162 | (level + 1) * 4, "", yp -> yp_varexp); |
| 2163 | fprintf (fact, "%*s}\n", level * 4, ""); |
| 2164 | } |
| 2165 | |
| 2166 | fprintf (fdef, "%*s} *%s;\n", level * 4, "", |
| 2167 | array(newid, arrayflg)); |
| 2168 | if (!Hflag) |
| 2169 | free (id); |
| 2170 | } |
| 2171 | break; |
| 2172 | |
| 2173 | case YP_OID: |
| 2174 | if (!top) { |
| 2175 | if (aflag) |
| 2176 | printag (yp, level + 4, NULLCP); |
| 2177 | fprintf (fdef, "%*sOID %s;\n", level * 4, "", |
| 2178 | array(id, arrayflg)); |
| 2179 | } |
| 2180 | if (fflag) { |
| 2181 | fprintf (fact, "%*sif (%s)\n", level * 4, "", buf2); |
| 2182 | fprintf (fact, |
| 2183 | "%*soid_free (%s),\n%*s%s = NULLOID;\n", |
| 2184 | (level + 1) * 4, "", buf2, |
| 2185 | (level + 2) * 4, "", buf2); |
| 2186 | } |
| 2187 | yp -> yp_varexp = new_string (buf2); |
| 2188 | break; |
| 2189 | |
| 2190 | case YP_IDEFINED: |
| 2191 | if (aflag) |
| 2192 | printag (yp, level + 4, NULLCP); |
| 2193 | fprintf (fdef, "%*sstruct %s *%s;\n", level * 4, "", |
| 2194 | modsym (yp -> yp_module, yp -> yp_identifier, "type"), |
| 2195 | array(id, arrayflg)); |
| 2196 | if (fflag) { |
| 2197 | fprintf (fact, "%*sif (%s)\n", level * 4, "", buf2); |
| 2198 | fprintf (fact, |
| 2199 | "%*s%s (%s),\n%*s%s = NULL;\n", |
| 2200 | (level + 1) * 4, "", |
| 2201 | modsym (yp -> yp_module, yp -> yp_identifier, "free"), |
| 2202 | buf2, (level + 2) * 4, "", buf2); |
| 2203 | } |
| 2204 | yp -> yp_varexp = new_string (buf2); |
| 2205 | break; |
| 2206 | |
| 2207 | default: |
| 2208 | myyerror ("unknown type: %d", yp -> yp_code); |
| 2209 | } |
| 2210 | } |
| 2211 | |
| 2212 | /* \f */ |
| 2213 | |
| 2214 | static printag (yp, level, pullup) |
| 2215 | register YP yp; |
| 2216 | int level; |
| 2217 | char *pullup; |
| 2218 | { |
| 2219 | fprintf (fdef, "%*s/* ", level * 4, ""); |
| 2220 | switch (yp -> yp_code) { |
| 2221 | case YP_IDEFINED: |
| 2222 | if (yp -> yp_module && strcmp (yp -> yp_module, mymodule)) |
| 2223 | fprintf (fdef, "%s.", yp -> yp_module); |
| 2224 | fprintf (fdef, "%s", yp -> yp_identifier); |
| 2225 | break; |
| 2226 | |
| 2227 | default: |
| 2228 | fprintf (fdef, "%s", tags[yp -> yp_code]); |
| 2229 | break; |
| 2230 | } |
| 2231 | if (pullup) |
| 2232 | fprintf (fdef, " pulled up from %s", pullup); |
| 2233 | fprintf (fdef, " */\n"); |
| 2234 | } |
| 2235 | |
| 2236 | /* \f */ |
| 2237 | |
| 2238 | static xalloc (yp, top, level, arg, type, brackets) |
| 2239 | register YP yp; |
| 2240 | int top, |
| 2241 | level, |
| 2242 | brackets; |
| 2243 | char *arg, |
| 2244 | *type; |
| 2245 | { |
| 2246 | int didone; |
| 2247 | register YP y; |
| 2248 | |
| 2249 | if (hflag && !arg && !type) |
| 2250 | return; |
| 2251 | |
| 2252 | didone = 0; |
| 2253 | |
| 2254 | if (arg && type) { |
| 2255 | if (brackets && !didone) { |
| 2256 | printf ("%*s%%{\n", level * 4, ""); |
| 2257 | level++, didone++; |
| 2258 | } |
| 2259 | |
| 2260 | if (h2flag && (yp -> yp_code == YP_SEQTYPE || |
| 2261 | yp -> yp_code == YP_SETTYPE)) { |
| 2262 | printf ("%*s{\n%*sPE xx_pe = prim2%s ($$);\n\n", |
| 2263 | level * 4, "", (level +1) * 4, "", |
| 2264 | yp -> yp_code == YP_SEQTYPE ? "seq" : "set"); |
| 2265 | printf ("%*sn_%s = xx_pe -> pe_cardinal > 0 ", |
| 2266 | (level + 1) * 4, "", arg); |
| 2267 | printf ("? xx_pe -> pe_cardinal : 0;\n%*s}\n", level * 4, ""); |
| 2268 | printf ("%*sif ((*(%s) = (struct %s *)\n", |
| 2269 | level * 4, "", arg, type); |
| 2270 | printf ("%*scalloc (1 + (unsigned) n_%s, sizeof **(%s)", |
| 2271 | (level + 2) * 4, "", arg, arg); |
| 2272 | printf (")) == ((struct %s *) 0)) {\n", type); |
| 2273 | printf ("%*sadvise (NULLCP, \"%%s\", PEPY_ERR_NOMEM);\n", |
| 2274 | (level + 1) * 4, ""); |
| 2275 | printf ("%*sreturn NOTOK;\n%*s}\n", (level + 1) * 4, "", |
| 2276 | level * 4, ""); |
| 2277 | printf ("%*s(*%s) -> nelem = n_%s;\n", level * 4, "", arg, arg); |
| 2278 | printf ("%*sn_%s = 0;\n", level * 4, "", arg); |
| 2279 | } else { |
| 2280 | printf ("%*sif ((*(%s) = (struct %s *)\n", |
| 2281 | level * 4, "", arg, type); |
| 2282 | printf ("%*scalloc (1, sizeof **(%s))) == ((struct %s *) 0)) {\n", |
| 2283 | (level + 2) * 4, "", arg, type); |
| 2284 | printf ("%*sadvise (NULLCP, \"%%s\", PEPY_ERR_NOMEM);\n", |
| 2285 | (level + 1) * 4, ""); |
| 2286 | printf ("%*sreturn NOTOK;\n%*s}\n", (level + 1) * 4, "", |
| 2287 | level * 4, ""); |
| 2288 | } |
| 2289 | } |
| 2290 | switch (yp -> yp_code) { |
| 2291 | case YP_SEQTYPE: |
| 2292 | case YP_SETTYPE: |
| 2293 | if (top) break; |
| 2294 | case YP_CHOICE: |
| 2295 | case YP_SEQLIST: |
| 2296 | case YP_SETLIST: |
| 2297 | for (y = yp -> yp_type; y; y = y -> yp_next) |
| 2298 | switch (y -> yp_code) { |
| 2299 | case YP_SEQTYPE: |
| 2300 | case YP_SETTYPE: |
| 2301 | if (h2flag && (yp -> yp_code == YP_SETLIST || |
| 2302 | yp -> yp_code == YP_SEQLIST)) { |
| 2303 | /* include allocation here - no chance later */ |
| 2304 | if (brackets && !didone) { |
| 2305 | printf ("%*s%%{\n", level * 4, ""); |
| 2306 | level++, didone++; |
| 2307 | } |
| 2308 | if (y -> yp_declexp) |
| 2309 | printf ("%*s%s = &(%s);\n", level * 4, "", |
| 2310 | y -> yp_declexp, |
| 2311 | y -> yp_varexp); |
| 2312 | xalloc (y, top, level, y -> yp_declexp, |
| 2313 | y -> yp_declexp, 0); |
| 2314 | } |
| 2315 | /* and continue ... */ |
| 2316 | case YP_SEQLIST: |
| 2317 | case YP_SETLIST: |
| 2318 | case YP_CHOICE: |
| 2319 | if (brackets && !didone) { |
| 2320 | printf ("%*s%%{\n", level * 4, ""); |
| 2321 | level++, didone++; |
| 2322 | } |
| 2323 | printf ("%*s%s = &(%s);\n", |
| 2324 | level * 4, "", y -> yp_declexp, |
| 2325 | y -> yp_varexp); |
| 2326 | break; |
| 2327 | } |
| 2328 | break; |
| 2329 | } |
| 2330 | |
| 2331 | if (brackets && didone) { |
| 2332 | level--; |
| 2333 | printf ("%*s%%}\n", level * 4, ""); |
| 2334 | } |
| 2335 | } |
| 2336 | |
| 2337 | |
| 2338 | static balloc (yp, var, action2, level) |
| 2339 | register YP yp; |
| 2340 | char *var, *action2; |
| 2341 | int level; |
| 2342 | { |
| 2343 | printf ("\n%*s%%{\n", level * 4, ""); |
| 2344 | level++; |
| 2345 | |
| 2346 | printf ("%*sif ((%s%s = prim2bit (pe_cpy ($$))) == NULLPE) {\n", |
| 2347 | level * 4, "", var, SVAL (yp -> yp_varexp)); |
| 2348 | printf ("%*sadvise (NULLCP, \"%%s\", PEPY_ERR_NOMEM);\n", (level + 1) * 4, ""); |
| 2349 | printf ("%*sreturn NOTOK;\n%*s}\n", (level + 1) * 4, "", level * 4, ""); |
| 2350 | |
| 2351 | if (action2) |
| 2352 | printf ("\n%*s%s\n", level * 4, "", action2); |
| 2353 | |
| 2354 | level--; |
| 2355 | printf ("%*s%%}", level * 4, ""); |
| 2356 | } |
| 2357 | |
| 2358 | #ifdef notdef |
| 2359 | static qalloc (yp, var, action2, level) |
| 2360 | register YP yp; |
| 2361 | char *var, |
| 2362 | *action2; |
| 2363 | int level; |
| 2364 | { |
| 2365 | printf ("\n%*s%%{\n", level * 4, ""); |
| 2366 | level++; |
| 2367 | |
| 2368 | printf ("%*sif ((%s%s = str2qb ($$, $$_len, 1)) == ((struct qbuf *) 0)) {\n", |
| 2369 | level * 4, "", var, SVAL (yp -> yp_varexp)); |
| 2370 | printf ("%*sadvise (NULLCP, \"%%s\", PEPY_ERR_NOMEM);\n", (level + 1) * 4, ""); |
| 2371 | printf ("%*sreturn NOTOK;\n%*s}\n", (level + 1) * 4, "", level * 4, ""); |
| 2372 | |
| 2373 | if (action2) |
| 2374 | printf ("\n%*s%s\n", level * 4, "", action2); |
| 2375 | |
| 2376 | level--; |
| 2377 | printf ("%*s%%}", level * 4, ""); |
| 2378 | } |
| 2379 | #endif |
| 2380 | |
| 2381 | /* \f */ |
| 2382 | |
| 2383 | static choice_pullup (yp, partial) |
| 2384 | register YP yp; |
| 2385 | int partial; |
| 2386 | { |
| 2387 | register YP *x, |
| 2388 | y, |
| 2389 | z, |
| 2390 | *z1, |
| 2391 | z2, |
| 2392 | z3; |
| 2393 | |
| 2394 | for (x = &yp -> yp_type; y = *x; x = &y -> yp_next) { |
| 2395 | if (y -> yp_flags & (YP_TAG | YP_BOUND)) |
| 2396 | continue; |
| 2397 | |
| 2398 | switch (y -> yp_code) { |
| 2399 | case YP_IDEFINED: |
| 2400 | if ((z = lookup_type (y -> yp_module, y -> yp_identifier)) |
| 2401 | == NULLYP |
| 2402 | || z -> yp_code != YP_CHOICE) |
| 2403 | continue; |
| 2404 | choice_pullup (z2 = copy_type (z), CH_FULLY); |
| 2405 | goto patch; |
| 2406 | |
| 2407 | case YP_CHOICE: |
| 2408 | choice_pullup (z2 = copy_type (y), CH_FULLY); |
| 2409 | patch: ; |
| 2410 | if (partial) { |
| 2411 | *x = z2; |
| 2412 | z2 -> yp_next = y -> yp_next; |
| 2413 | continue; |
| 2414 | } |
| 2415 | break; |
| 2416 | |
| 2417 | default: |
| 2418 | continue; |
| 2419 | } |
| 2420 | z = z3 = z2 -> yp_type; |
| 2421 | for (z1 = &z -> yp_next; z2 = *z1; z1 = &z2 -> yp_next) |
| 2422 | z3 = z2; |
| 2423 | *z1 = y -> yp_next; |
| 2424 | *x = z; |
| 2425 | y = z3; |
| 2426 | } |
| 2427 | } |
| 2428 | |
| 2429 | /* \f */ |
| 2430 | |
| 2431 | static components_pullup (yp) |
| 2432 | register YP yp; |
| 2433 | { |
| 2434 | register YP *x, |
| 2435 | y, |
| 2436 | z, |
| 2437 | z1, |
| 2438 | z2; |
| 2439 | |
| 2440 | for (x = &yp -> yp_type; y = *x; x = &y -> yp_next) { |
| 2441 | if (!(y -> yp_flags & YP_COMPONENTS)) |
| 2442 | continue; |
| 2443 | |
| 2444 | switch (y -> yp_code) { |
| 2445 | case YP_SEQLIST: |
| 2446 | case YP_SETLIST: |
| 2447 | z = y; |
| 2448 | break; |
| 2449 | |
| 2450 | case YP_IDEFINED: |
| 2451 | if ((z = lookup_type (y -> yp_module, y -> yp_identifier)) |
| 2452 | == NULLYP) { |
| 2453 | warning ("COMPONENTS OF target \"%s\" is undefined", |
| 2454 | y -> yp_identifier); |
| 2455 | continue; |
| 2456 | } |
| 2457 | break; |
| 2458 | } |
| 2459 | if (yp -> yp_code != z -> yp_code) { |
| 2460 | warning ("COMPONENTS OF target \"%s\" is wrong type, should be %s", |
| 2461 | y -> yp_code == YP_IDEFINED ? y -> yp_identifier |
| 2462 | : y -> yp_id ? y -> yp_id |
| 2463 | : "", |
| 2464 | yp -> yp_code == YP_SEQLIST ? "SEQUENCE" : "SET"); |
| 2465 | continue; |
| 2466 | } |
| 2467 | if (z -> yp_type == NULLYP) |
| 2468 | continue; |
| 2469 | components_pullup (z = copy_type (z)); |
| 2470 | *x = z2 = z -> yp_type; |
| 2471 | for (x = &z -> yp_type; z1 = *x; x = &z1 -> yp_next) |
| 2472 | z2 = z1; |
| 2473 | *x = y -> yp_next; |
| 2474 | y = z2; |
| 2475 | } |
| 2476 | } |
| 2477 | |
| 2478 | /* \f VALUE HANDLING */ |
| 2479 | |
| 2480 | static int val2int (yv) |
| 2481 | register YV yv; |
| 2482 | { |
| 2483 | switch (yv -> yv_code) { |
| 2484 | case YV_BOOL: |
| 2485 | case YV_NUMBER: |
| 2486 | return yv -> yv_number; |
| 2487 | |
| 2488 | case YV_STRING: |
| 2489 | yyerror ("need an integer, not a string"); |
| 2490 | |
| 2491 | case YV_IDEFINED: |
| 2492 | case YV_IDLIST: |
| 2493 | yyerror ("haven't written symbol table for values yet"); |
| 2494 | |
| 2495 | case YV_NULL: |
| 2496 | yyerror ("need an integer, not NULL"); |
| 2497 | |
| 2498 | default: |
| 2499 | myyerror ("unknown value: %d", yv -> yv_code); |
| 2500 | } |
| 2501 | /* NOTREACHED */ |
| 2502 | } |
| 2503 | |
| 2504 | static double val2real (yv) |
| 2505 | register YV yv; |
| 2506 | { |
| 2507 | switch (yv -> yv_code) { |
| 2508 | case YV_NUMBER: |
| 2509 | return yv -> yv_number; |
| 2510 | |
| 2511 | case YV_REAL: |
| 2512 | return yv -> yv_real; |
| 2513 | |
| 2514 | case YV_STRING: |
| 2515 | yyerror ("need an integer, not a string"); |
| 2516 | |
| 2517 | case YV_IDEFINED: |
| 2518 | case YV_IDLIST: |
| 2519 | yyerror ("haven't written symbol table for values yet"); |
| 2520 | |
| 2521 | case YV_NULL: |
| 2522 | yyerror ("need an integer, not NULL"); |
| 2523 | |
| 2524 | default: |
| 2525 | myyerror ("unknown value: %d", yv -> yv_code); |
| 2526 | } |
| 2527 | /* NOTREACHED */ |
| 2528 | } |
| 2529 | |
| 2530 | /* \f */ |
| 2531 | |
| 2532 | static val2prf (yv, level) |
| 2533 | register YV yv; |
| 2534 | int level; |
| 2535 | { |
| 2536 | register YV y; |
| 2537 | |
| 2538 | if (yv -> yv_flags & YV_ID) |
| 2539 | printf ("%s ", yv -> yv_id); |
| 2540 | |
| 2541 | if (yv -> yv_flags & YV_TYPE) /* will this REALLY work??? */ |
| 2542 | do_type1 (yv -> yv_type, 0, level, NULLCP, NULLCP, NULLCP, NULL); |
| 2543 | |
| 2544 | switch (yv -> yv_code) { |
| 2545 | case YV_BOOL: |
| 2546 | printf (yv -> yv_number ? "TRUE" : "FALSE"); |
| 2547 | break; |
| 2548 | |
| 2549 | case YV_NUMBER: |
| 2550 | if (yv -> yv_named) |
| 2551 | printf ("%s", yv -> yv_named); |
| 2552 | else |
| 2553 | printf ("%d", yv -> yv_number); |
| 2554 | break; |
| 2555 | |
| 2556 | case YV_REAL: |
| 2557 | dump_real (yv -> yv_real); |
| 2558 | break; |
| 2559 | |
| 2560 | case YV_STRING: |
| 2561 | printf ("\"%s\"", yv -> yv_string); |
| 2562 | break; |
| 2563 | |
| 2564 | case YV_IDEFINED: |
| 2565 | if (yv -> yv_module) |
| 2566 | printf ("%s.", yv -> yv_module); |
| 2567 | printf ("%s", yv -> yv_identifier); |
| 2568 | break; |
| 2569 | |
| 2570 | case YV_IDLIST: |
| 2571 | case YV_VALIST: |
| 2572 | printf ("{"); |
| 2573 | for (y = yv -> yv_idlist; y; y = y -> yv_next) { |
| 2574 | printf (" "); |
| 2575 | val2prf (y, level + 1); |
| 2576 | printf (y -> yv_next ? ", " : " "); |
| 2577 | } |
| 2578 | printf ("}"); |
| 2579 | break; |
| 2580 | |
| 2581 | case YV_NULL: |
| 2582 | printf ("NULL"); |
| 2583 | break; |
| 2584 | |
| 2585 | default: |
| 2586 | myyerror ("unknown value: %d", yv -> yv_code); |
| 2587 | /* NOTREACHED */ |
| 2588 | } |
| 2589 | } |
| 2590 | static dump_real (r) |
| 2591 | double r; |
| 2592 | { |
| 2593 | #ifndef BSD44 |
| 2594 | extern char *ecvt (); |
| 2595 | char *cp; |
| 2596 | char sbuf[128]; |
| 2597 | int decpt, sign; |
| 2598 | |
| 2599 | cp = ecvt (r, 20, &decpt, &sign); |
| 2600 | (void) strcpy (sbuf, cp); /* cp gets overwritten by printf */ |
| 2601 | printf ("{ %s%s, 10, %d }", sign ? "-" : "", sbuf, |
| 2602 | decpt - strlen (sbuf)); |
| 2603 | #else |
| 2604 | register char *cp, |
| 2605 | *dp, |
| 2606 | *sp; |
| 2607 | char sbuf[128]; |
| 2608 | |
| 2609 | (void) sprintf (sbuf, "%.19e", r); |
| 2610 | if (*(dp = sbuf) == '-') |
| 2611 | sp = "-", dp++; |
| 2612 | else |
| 2613 | sp = ""; |
| 2614 | |
| 2615 | if (dp[1] != '.' || (cp = index (dp, 'e')) == NULL) { |
| 2616 | printf ("{ 0, 10, 0 } -- %s --", sbuf); |
| 2617 | return; |
| 2618 | } |
| 2619 | *cp++ = NULL; |
| 2620 | printf ("{ %s%c%s, 10, %d }", |
| 2621 | sp, *dp, dp + 2, atoi (cp) - strlen (dp + 2)); |
| 2622 | #endif |
| 2623 | } |
| 2624 | |
| 2625 | /* \f */ |
| 2626 | |
| 2627 | static int dfl2int (yp) |
| 2628 | register YP yp; |
| 2629 | { |
| 2630 | register YV yv, |
| 2631 | y; |
| 2632 | |
| 2633 | yv = yp -> yp_default; |
| 2634 | switch (yv -> yv_code) { |
| 2635 | case YV_BOOL: |
| 2636 | case YV_NUMBER: |
| 2637 | return yv -> yv_number; |
| 2638 | |
| 2639 | case YV_STRING: |
| 2640 | yyerror ("need an integer, not a string"); |
| 2641 | |
| 2642 | case YV_REAL: |
| 2643 | yyerror ("need an integer, not a real"); |
| 2644 | |
| 2645 | case YV_IDEFINED: |
| 2646 | for (y = yp -> yp_value; y; y = y -> yv_next) |
| 2647 | if (y -> yv_code == YV_NUMBER |
| 2648 | && (y -> yv_flags & YV_NAMED) |
| 2649 | && strcmp (yv -> yv_identifier, y -> yv_named) == 0) |
| 2650 | return y -> yv_number; |
| 2651 | /* and fall */ |
| 2652 | |
| 2653 | case YV_IDLIST: |
| 2654 | yyerror ("haven't written symbol table for values yet"); |
| 2655 | |
| 2656 | case YV_NULL: |
| 2657 | yyerror ("need an integer, not NULL"); |
| 2658 | |
| 2659 | default: |
| 2660 | myyerror ("unknown value: %d", yv -> yv_code); |
| 2661 | } |
| 2662 | /* NOTREACHED */ |
| 2663 | } |
| 2664 | |
| 2665 | /* \f DEBUG */ |
| 2666 | |
| 2667 | print_type (yp, level) |
| 2668 | register YP yp; |
| 2669 | register int level; |
| 2670 | { |
| 2671 | register YP y; |
| 2672 | register YV yv; |
| 2673 | |
| 2674 | if (yp == NULLYP) |
| 2675 | return; |
| 2676 | |
| 2677 | fprintf (stderr, "%*scode=0x%x flags=%s direction=0x%x\n", level * 4, "", |
| 2678 | yp -> yp_code, sprintb (yp -> yp_flags, YPBITS), |
| 2679 | yp -> yp_direction); |
| 2680 | fprintf (stderr, |
| 2681 | "%*sintexp=\"%s\" strexp=\"%s\" prfexp=0%o declexp=\"%s\" varexp=\"%s\"\n", |
| 2682 | level * 4, "", yp -> yp_intexp, yp -> yp_strexp, yp -> yp_prfexp, |
| 2683 | yp -> yp_declexp, yp -> yp_varexp); |
| 2684 | if (yp -> yp_param_type) |
| 2685 | fprintf (stderr, "%*sparameter type=\"%s\"\n", level * 4, "", |
| 2686 | yp -> yp_param_type); |
| 2687 | if (yp -> yp_action0) |
| 2688 | fprintf (stderr, "%*saction0 at line %d=\"%s\"\n", level * 4, "", |
| 2689 | yp -> yp_act0_lineno, yp -> yp_action0); |
| 2690 | if (yp -> yp_action05) |
| 2691 | fprintf (stderr, "%*saction05 at line %d=\"%s\"\n", level * 4, "", |
| 2692 | yp -> yp_act05_lineno, yp -> yp_action05); |
| 2693 | if (yp -> yp_action1) |
| 2694 | fprintf (stderr, "%*saction1 at line %d=\"%s\"\n", level * 4, "", |
| 2695 | yp -> yp_act1_lineno, yp -> yp_action1); |
| 2696 | if (yp -> yp_action2) |
| 2697 | fprintf (stderr, "%*saction2 at line %d=\"%s\"\n", level * 4, "", |
| 2698 | yp -> yp_act2_lineno, yp -> yp_action2); |
| 2699 | if (yp -> yp_action3) |
| 2700 | fprintf (stderr, "%*saction3 at line %d=\"%s\"\n", level * 4, "", |
| 2701 | yp -> yp_act3_lineno, yp -> yp_action3); |
| 2702 | |
| 2703 | if (yp -> yp_flags & YP_TAG) { |
| 2704 | fprintf (stderr, "%*stag class=0x%x value=0x%x\n", level * 4, "", |
| 2705 | yp -> yp_tag -> yt_class, yp -> yp_tag -> yt_value); |
| 2706 | print_value (yp -> yp_tag -> yt_value, level + 1); |
| 2707 | } |
| 2708 | |
| 2709 | if (yp -> yp_flags & YP_DEFAULT) { |
| 2710 | fprintf (stderr, "%*sdefault=0x%x\n", level * 4, "", yp -> yp_default); |
| 2711 | print_value (yp -> yp_default, level + 1); |
| 2712 | } |
| 2713 | |
| 2714 | if (yp -> yp_flags & YP_ID) |
| 2715 | fprintf (stderr, "%*sid=\"%s\"\n", level * 4, "", yp -> yp_id); |
| 2716 | |
| 2717 | if (yp -> yp_flags & YP_BOUND) |
| 2718 | fprintf (stderr, "%*sbound=\"%s\"\n", level * 4, "", yp -> yp_bound); |
| 2719 | |
| 2720 | if (yp -> yp_offset) |
| 2721 | fprintf (stderr, "%*soffset=\"%s\"\n", level * 4, "", yp -> yp_offset); |
| 2722 | |
| 2723 | switch (yp -> yp_code) { |
| 2724 | case YP_INTLIST: |
| 2725 | case YP_ENUMLIST: |
| 2726 | case YP_BITLIST: |
| 2727 | fprintf (stderr, "%*svalue=0x%x\n", level * 4, "", yp -> yp_value); |
| 2728 | for (yv = yp -> yp_value; yv; yv = yv -> yv_next) { |
| 2729 | print_value (yv, level + 1); |
| 2730 | fprintf (stderr, "%*s----\n", (level + 1) * 4, ""); |
| 2731 | } |
| 2732 | break; |
| 2733 | |
| 2734 | case YP_SEQTYPE: |
| 2735 | case YP_SEQLIST: |
| 2736 | case YP_SETTYPE: |
| 2737 | case YP_SETLIST: |
| 2738 | case YP_CHOICE: |
| 2739 | fprintf (stderr, "%*stype=0x%x\n", level * 4, "", yp -> yp_type); |
| 2740 | for (y = yp -> yp_type; y; y = y -> yp_next) { |
| 2741 | print_type (y, level + 1); |
| 2742 | fprintf (stderr, "%*s----\n", (level + 1) * 4, ""); |
| 2743 | } |
| 2744 | break; |
| 2745 | |
| 2746 | case YP_IDEFINED: |
| 2747 | fprintf (stderr, "%*smodule=\"%s\" identifier=\"%s\"\n", |
| 2748 | level * 4, "", yp -> yp_module ? yp -> yp_module : "", |
| 2749 | yp -> yp_identifier); |
| 2750 | break; |
| 2751 | |
| 2752 | default: |
| 2753 | break; |
| 2754 | } |
| 2755 | } |
| 2756 | |
| 2757 | /* \f */ |
| 2758 | |
| 2759 | static print_value (yv, level) |
| 2760 | register YV yv; |
| 2761 | register int level; |
| 2762 | { |
| 2763 | register YV y; |
| 2764 | |
| 2765 | if (yv == NULLYV) |
| 2766 | return; |
| 2767 | |
| 2768 | fprintf (stderr, "%*scode=0x%x flags=%s\n", level * 4, "", |
| 2769 | yv -> yv_code, sprintb (yv -> yv_flags, YVBITS)); |
| 2770 | |
| 2771 | if (yv -> yv_action) |
| 2772 | fprintf (stderr, "%*saction at line %d=\"%s\"\n", level * 4, "", |
| 2773 | yv -> yv_act_lineno, yv -> yv_action); |
| 2774 | |
| 2775 | if (yv -> yv_flags & YV_ID) |
| 2776 | fprintf (stderr, "%*sid=\"%s\"\n", level * 4, "", yv -> yv_id); |
| 2777 | |
| 2778 | if (yv -> yv_flags & YV_NAMED) |
| 2779 | fprintf (stderr, "%*snamed=\"%s\"\n", level * 4, "", yv -> yv_named); |
| 2780 | |
| 2781 | if (yv -> yv_flags & YV_TYPE) { |
| 2782 | fprintf (stderr, "%*stype=0x%x\n", level * 4, "", yv -> yv_type); |
| 2783 | print_type (yv -> yv_type, level + 1); |
| 2784 | } |
| 2785 | |
| 2786 | switch (yv -> yv_code) { |
| 2787 | case YV_NUMBER: |
| 2788 | case YV_BOOL: |
| 2789 | fprintf (stderr, "%*snumber=0x%x\n", level * 4, "", |
| 2790 | yv -> yv_number); |
| 2791 | break; |
| 2792 | |
| 2793 | case YV_STRING: |
| 2794 | fprintf (stderr, "%*sstring=\"%s\"\n", level * 4, "", |
| 2795 | yv -> yv_string); |
| 2796 | break; |
| 2797 | |
| 2798 | case YV_IDEFINED: |
| 2799 | if (yv -> yv_flags & YV_BOUND) |
| 2800 | fprintf (stderr, "%*smodule=\"%s\" identifier=\"%s\"\n", |
| 2801 | level * 4, "", yv -> yv_module, yv -> yv_identifier); |
| 2802 | else |
| 2803 | fprintf (stderr, "%*sbound identifier=\"%s\"\n", |
| 2804 | level * 4, "", yv -> yv_identifier); |
| 2805 | break; |
| 2806 | |
| 2807 | case YV_IDLIST: |
| 2808 | case YV_VALIST: |
| 2809 | for (y = yv -> yv_idlist; y; y = y -> yv_next) { |
| 2810 | print_value (y, level + 1); |
| 2811 | fprintf (stderr, "%*s----\n", (level + 1) * 4, ""); |
| 2812 | } |
| 2813 | break; |
| 2814 | |
| 2815 | default: |
| 2816 | break; |
| 2817 | } |
| 2818 | } |
| 2819 | |
| 2820 | /* \f SYMBOLS */ |
| 2821 | |
| 2822 | static SY new_symbol (encpref, decpref, prfpref, mod, id, type) |
| 2823 | register char *encpref, |
| 2824 | *decpref, |
| 2825 | *prfpref, |
| 2826 | *mod, |
| 2827 | *id; |
| 2828 | register YP type; |
| 2829 | { |
| 2830 | register SY sy; |
| 2831 | |
| 2832 | if ((sy = (SY) calloc (1, sizeof *sy)) == NULLSY) |
| 2833 | yyerror ("out of memory"); |
| 2834 | sy -> sy_encpref = encpref; |
| 2835 | sy -> sy_decpref = decpref; |
| 2836 | sy -> sy_prfpref = prfpref; |
| 2837 | sy -> sy_module = mod; |
| 2838 | sy -> sy_name = id; |
| 2839 | sy -> sy_type = type; |
| 2840 | |
| 2841 | return sy; |
| 2842 | } |
| 2843 | |
| 2844 | |
| 2845 | static SY add_symbol (s1, s2) |
| 2846 | register SY s1, |
| 2847 | s2; |
| 2848 | { |
| 2849 | register SY sy; |
| 2850 | |
| 2851 | if (s1 == NULLSY) |
| 2852 | return s2; |
| 2853 | |
| 2854 | for (sy = s1; sy -> sy_next; sy = sy -> sy_next) |
| 2855 | continue; |
| 2856 | sy -> sy_next = s2; |
| 2857 | |
| 2858 | return s1; |
| 2859 | } |
| 2860 | |
| 2861 | /* \f MODULES */ |
| 2862 | |
| 2863 | static MD lookup_module (module) |
| 2864 | char *module; |
| 2865 | { |
| 2866 | register MD md; |
| 2867 | |
| 2868 | for (md = mymodules; md; md = md -> md_next) |
| 2869 | if (strcmp (md -> md_module, module) == 0) |
| 2870 | return md; |
| 2871 | |
| 2872 | if ((md = (MD) calloc (1, sizeof *md)) == NULLMD) |
| 2873 | yyerror ("out of memory"); |
| 2874 | md -> md_module = new_string (module); |
| 2875 | |
| 2876 | if (mymodules != NULLMD) |
| 2877 | md -> md_next = mymodules; |
| 2878 | mymodules = md; |
| 2879 | |
| 2880 | return NULLMD; |
| 2881 | } |
| 2882 | |
| 2883 | /* \f TYPES */ |
| 2884 | |
| 2885 | YP new_type (code) |
| 2886 | int code; |
| 2887 | { |
| 2888 | register YP yp; |
| 2889 | |
| 2890 | if ((yp = (YP) calloc (1, sizeof *yp)) == NULLYP) |
| 2891 | yyerror ("out of memory"); |
| 2892 | yp -> yp_code = code; |
| 2893 | |
| 2894 | return yp; |
| 2895 | } |
| 2896 | |
| 2897 | |
| 2898 | YP add_type (y, z) |
| 2899 | register YP y, |
| 2900 | z; |
| 2901 | { |
| 2902 | register YP yp; |
| 2903 | |
| 2904 | for (yp = y; yp -> yp_next; yp = yp -> yp_next) |
| 2905 | continue; |
| 2906 | yp -> yp_next = z; |
| 2907 | |
| 2908 | return y; |
| 2909 | } |
| 2910 | |
| 2911 | /* \f */ |
| 2912 | |
| 2913 | YP copy_type (yp) |
| 2914 | register YP yp; |
| 2915 | { |
| 2916 | register YP y; |
| 2917 | |
| 2918 | if (yp == NULLYP) |
| 2919 | return NULLYP; |
| 2920 | |
| 2921 | y = new_type (yp -> yp_code); |
| 2922 | y -> yp_direction = yp -> yp_direction; |
| 2923 | |
| 2924 | switch (yp -> yp_code) { |
| 2925 | case YP_IDEFINED: |
| 2926 | if (yp -> yp_module) |
| 2927 | y -> yp_module = new_string (yp -> yp_module); |
| 2928 | y -> yp_identifier = new_string (yp -> yp_identifier); |
| 2929 | y -> yp_modid = oid_cpy (yp -> yp_modid); |
| 2930 | break; |
| 2931 | |
| 2932 | case YP_SEQTYPE: |
| 2933 | case YP_SEQLIST: |
| 2934 | case YP_SETTYPE: |
| 2935 | case YP_SETLIST: |
| 2936 | case YP_CHOICE: |
| 2937 | y -> yp_type = copy_type (yp -> yp_type); |
| 2938 | break; |
| 2939 | |
| 2940 | case YP_INTLIST: |
| 2941 | case YP_ENUMLIST: |
| 2942 | case YP_BITLIST: |
| 2943 | y -> yp_value = copy_value (yp -> yp_value); |
| 2944 | break; |
| 2945 | |
| 2946 | default: |
| 2947 | break; |
| 2948 | } |
| 2949 | |
| 2950 | y -> yp_intexp = yp -> yp_intexp; |
| 2951 | y -> yp_strexp = yp -> yp_strexp; |
| 2952 | y -> yp_prfexp = yp -> yp_prfexp; |
| 2953 | |
| 2954 | y -> yp_declexp = yp -> yp_declexp; |
| 2955 | y -> yp_varexp = yp -> yp_varexp; |
| 2956 | |
| 2957 | if (yp -> yp_structname) |
| 2958 | y -> yp_structname = new_string (yp -> yp_structname); |
| 2959 | if (yp -> yp_ptrname) |
| 2960 | y -> yp_ptrname = new_string (yp -> yp_ptrname); |
| 2961 | |
| 2962 | if (yp -> yp_param_type) |
| 2963 | y -> yp_param_type = new_string (yp -> yp_param_type); |
| 2964 | |
| 2965 | if (yp -> yp_action0) { |
| 2966 | y -> yp_action0 = new_string (yp -> yp_action0); |
| 2967 | y -> yp_act0_lineno = yp -> yp_act0_lineno; |
| 2968 | } |
| 2969 | |
| 2970 | if (yp -> yp_action05) { |
| 2971 | y -> yp_action05 = new_string (yp -> yp_action05); |
| 2972 | y -> yp_act05_lineno = yp -> yp_act05_lineno; |
| 2973 | } |
| 2974 | |
| 2975 | if (yp -> yp_action1) { |
| 2976 | y -> yp_action1 = new_string (yp -> yp_action1); |
| 2977 | y -> yp_act1_lineno = yp -> yp_act1_lineno; |
| 2978 | } |
| 2979 | |
| 2980 | if (yp -> yp_action2) { |
| 2981 | y -> yp_action2 = new_string (yp -> yp_action2); |
| 2982 | y -> yp_act2_lineno = yp -> yp_act2_lineno; |
| 2983 | } |
| 2984 | |
| 2985 | if (yp -> yp_action3) { |
| 2986 | y -> yp_action3 = new_string (yp -> yp_action3); |
| 2987 | y -> yp_act3_lineno = yp -> yp_act3_lineno; |
| 2988 | } |
| 2989 | |
| 2990 | y -> yp_flags = yp -> yp_flags; |
| 2991 | |
| 2992 | if (yp -> yp_flags & YP_DEFAULT) |
| 2993 | y -> yp_default = copy_value (yp -> yp_default); |
| 2994 | |
| 2995 | if (yp -> yp_flags & YP_ID) |
| 2996 | y -> yp_id = new_string (yp -> yp_id); |
| 2997 | |
| 2998 | if (yp -> yp_flags & YP_TAG) |
| 2999 | y -> yp_tag = copy_tag (yp -> yp_tag); |
| 3000 | |
| 3001 | if (yp -> yp_flags & YP_BOUND) |
| 3002 | y -> yp_bound = new_string (yp -> yp_bound); |
| 3003 | |
| 3004 | if (yp -> yp_flags & YP_PARMVAL) |
| 3005 | y -> yp_parm = new_string (yp -> yp_parm); |
| 3006 | |
| 3007 | if (yp -> yp_flags & YP_CONTROLLED) |
| 3008 | y -> yp_control = new_string (yp -> yp_control); |
| 3009 | |
| 3010 | if (yp -> yp_flags & YP_OPTCONTROL) |
| 3011 | y -> yp_optcontrol = new_string (yp -> yp_optcontrol); |
| 3012 | |
| 3013 | if (yp -> yp_offset) |
| 3014 | y -> yp_offset = new_string (yp -> yp_offset); |
| 3015 | |
| 3016 | if (yp -> yp_next) |
| 3017 | y -> yp_next = copy_type (yp -> yp_next); |
| 3018 | |
| 3019 | return y; |
| 3020 | } |
| 3021 | |
| 3022 | /* \f VALUES */ |
| 3023 | |
| 3024 | YV new_value (code) |
| 3025 | int code; |
| 3026 | { |
| 3027 | register YV yv; |
| 3028 | |
| 3029 | if ((yv = (YV) calloc (1, sizeof *yv)) == NULLYV) |
| 3030 | yyerror ("out of memory"); |
| 3031 | yv -> yv_code = code; |
| 3032 | |
| 3033 | return yv; |
| 3034 | } |
| 3035 | |
| 3036 | |
| 3037 | YV add_value (y, z) |
| 3038 | register YV y, |
| 3039 | z; |
| 3040 | { |
| 3041 | register YV yv; |
| 3042 | |
| 3043 | for (yv = y; yv -> yv_next; yv = yv -> yv_next) |
| 3044 | continue; |
| 3045 | yv -> yv_next = z; |
| 3046 | |
| 3047 | return y; |
| 3048 | } |
| 3049 | |
| 3050 | /* \f */ |
| 3051 | |
| 3052 | YV copy_value (yv) |
| 3053 | register YV yv; |
| 3054 | { |
| 3055 | register YV y; |
| 3056 | |
| 3057 | if (yv == NULLYV) |
| 3058 | return NULLYV; |
| 3059 | |
| 3060 | y = new_value (yv -> yv_code); |
| 3061 | y -> yv_flags = yv -> yv_flags; |
| 3062 | |
| 3063 | if (yv -> yv_action) { |
| 3064 | y -> yv_action = new_string (yv -> yv_action); |
| 3065 | y -> yv_act_lineno = yv -> yv_act_lineno; |
| 3066 | } |
| 3067 | |
| 3068 | if (yv -> yv_flags & YV_ID) |
| 3069 | y -> yv_id = new_string (yv -> yv_id); |
| 3070 | |
| 3071 | if (yv -> yv_flags & YV_NAMED) |
| 3072 | y -> yv_named = new_string (yv -> yv_named); |
| 3073 | |
| 3074 | if (yv -> yv_flags & YV_TYPE) |
| 3075 | y -> yv_type = copy_type (yv -> yv_type); |
| 3076 | |
| 3077 | switch (yv -> yv_code) { |
| 3078 | case YV_NUMBER: |
| 3079 | case YV_BOOL: |
| 3080 | y -> yv_number = yv -> yv_number; |
| 3081 | break; |
| 3082 | |
| 3083 | case YV_STRING: |
| 3084 | y -> yv_string = new_string (yv -> yv_string); |
| 3085 | break; |
| 3086 | |
| 3087 | case YV_IDEFINED: |
| 3088 | if (yv -> yv_module) |
| 3089 | y -> yv_module = new_string (yv -> yv_module); |
| 3090 | y -> yv_identifier = new_string (yv -> yv_identifier); |
| 3091 | break; |
| 3092 | |
| 3093 | case YV_IDLIST: |
| 3094 | case YV_VALIST: |
| 3095 | y -> yv_idlist = copy_value (yv -> yv_idlist); |
| 3096 | break; |
| 3097 | |
| 3098 | default: |
| 3099 | break; |
| 3100 | } |
| 3101 | |
| 3102 | if (yv -> yv_next) |
| 3103 | y -> yv_next = copy_value (yv -> yv_next); |
| 3104 | |
| 3105 | return y; |
| 3106 | } |
| 3107 | |
| 3108 | /* \f TAGS */ |
| 3109 | |
| 3110 | YT new_tag (class) |
| 3111 | PElementClass class; |
| 3112 | { |
| 3113 | register YT yt; |
| 3114 | |
| 3115 | if ((yt = (YT) calloc (1, sizeof *yt)) == NULLYT) |
| 3116 | yyerror ("out of memory"); |
| 3117 | yt -> yt_class = class; |
| 3118 | |
| 3119 | return yt; |
| 3120 | } |
| 3121 | |
| 3122 | /* \f */ |
| 3123 | |
| 3124 | YT copy_tag (yt) |
| 3125 | register YT yt; |
| 3126 | { |
| 3127 | register YT y; |
| 3128 | |
| 3129 | if (yt == NULLYT) |
| 3130 | return NULLYT; |
| 3131 | |
| 3132 | y = new_tag (yt -> yt_class); |
| 3133 | |
| 3134 | y -> yt_value = copy_value (yt -> yt_value); |
| 3135 | |
| 3136 | return y; |
| 3137 | } |
| 3138 | |
| 3139 | /* \f STRINGS */ |
| 3140 | |
| 3141 | char *new_string (s) |
| 3142 | register char *s; |
| 3143 | { |
| 3144 | register char *p; |
| 3145 | |
| 3146 | if ((p = malloc ((unsigned) (strlen (s) + 1))) == NULLCP) |
| 3147 | yyerror ("out of memory"); |
| 3148 | |
| 3149 | (void) strcpy (p, s); |
| 3150 | return p; |
| 3151 | } |
| 3152 | |
| 3153 | /* \f SYMBOLS */ |
| 3154 | |
| 3155 | static struct triple { |
| 3156 | char *t_name; |
| 3157 | PElementClass t_class; |
| 3158 | PElementID t_id; |
| 3159 | } triples[] = { |
| 3160 | "IA5String", PE_CLASS_UNIV, PE_DEFN_IA5S, |
| 3161 | "ISO646String", PE_CLASS_UNIV, PE_DEFN_IA5S, |
| 3162 | "NumericString", PE_CLASS_UNIV, PE_DEFN_NUMS, |
| 3163 | "PrintableString", PE_CLASS_UNIV, PE_DEFN_PRTS, |
| 3164 | "T61String", PE_CLASS_UNIV, PE_DEFN_T61S, |
| 3165 | "TeletexString", PE_CLASS_UNIV, PE_DEFN_T61S, |
| 3166 | "VideotexString", PE_CLASS_UNIV, PE_DEFN_VTXS, |
| 3167 | "GeneralizedTime", PE_CLASS_UNIV, PE_DEFN_GENT, |
| 3168 | "GeneralisedTime", PE_CLASS_UNIV, PE_DEFN_GENT, |
| 3169 | "UTCTime", PE_CLASS_UNIV, PE_DEFN_UTCT, |
| 3170 | "UniversalTime", PE_CLASS_UNIV, PE_DEFN_UTCT, |
| 3171 | "GraphicString", PE_CLASS_UNIV, PE_DEFN_GFXS, |
| 3172 | "VisibleString", PE_CLASS_UNIV, PE_DEFN_VISS, |
| 3173 | "GeneralString", PE_CLASS_UNIV, PE_DEFN_GENS, |
| 3174 | "EXTERNAL", PE_CLASS_UNIV, PE_CONS_EXTN, |
| 3175 | "ObjectDescriptor", PE_CLASS_UNIV, PE_PRIM_ODE, |
| 3176 | |
| 3177 | NULL |
| 3178 | }; |
| 3179 | |
| 3180 | /* \f */ |
| 3181 | |
| 3182 | static char *modsym (module, id, prefix) |
| 3183 | register char *module, |
| 3184 | *id; |
| 3185 | char *prefix; |
| 3186 | { |
| 3187 | char buf1[BUFSIZ], |
| 3188 | buf2[BUFSIZ], |
| 3189 | buf3[BUFSIZ]; |
| 3190 | register struct triple *t; |
| 3191 | static char buffer[BUFSIZ]; |
| 3192 | |
| 3193 | if (module == NULLCP) |
| 3194 | for (t = triples; t -> t_name; t++) |
| 3195 | if (strcmp (t -> t_name, id) == 0) { |
| 3196 | module = "UNIV"; |
| 3197 | break; |
| 3198 | } |
| 3199 | |
| 3200 | if (prefix) |
| 3201 | modsym_aux (prefix, buf1); |
| 3202 | modsym_aux (module ? module : mymodule, buf2); |
| 3203 | modsym_aux (id, buf3); |
| 3204 | if (prefix) |
| 3205 | (void) sprintf (buffer, "%s_%s_%s", buf1, buf2, buf3); |
| 3206 | else |
| 3207 | (void) sprintf (buffer, "%s_%s", buf2, buf3); |
| 3208 | |
| 3209 | return buffer; |
| 3210 | } |
| 3211 | |
| 3212 | |
| 3213 | static modsym_aux (name, bp) |
| 3214 | register char *name, |
| 3215 | *bp; |
| 3216 | { |
| 3217 | register char c; |
| 3218 | |
| 3219 | while (c = *name++) |
| 3220 | switch (c) { |
| 3221 | case '-': |
| 3222 | *bp++ = '_'; |
| 3223 | *bp++ = '_'; |
| 3224 | break; |
| 3225 | |
| 3226 | default: |
| 3227 | *bp++ = c; |
| 3228 | break; |
| 3229 | } |
| 3230 | |
| 3231 | *bp = NULL; |
| 3232 | } |
| 3233 | |
| 3234 | /* \f */ |
| 3235 | |
| 3236 | static char *gensym (s, a) |
| 3237 | char *s, *a; |
| 3238 | { |
| 3239 | int i; |
| 3240 | register char *p; |
| 3241 | char buffer[BUFSIZ]; |
| 3242 | static int cP = 0; |
| 3243 | static int eP = 0; |
| 3244 | static int mP = 0; |
| 3245 | |
| 3246 | switch (*s) { |
| 3247 | case 'c': |
| 3248 | i = cP++; |
| 3249 | break; |
| 3250 | case 'e': |
| 3251 | i = eP++; |
| 3252 | break; |
| 3253 | case 'm': |
| 3254 | i = mP++; |
| 3255 | break; |
| 3256 | |
| 3257 | default: |
| 3258 | myyerror ("unknown gensym argument \"%s\"", s); |
| 3259 | /* NOTREACHED */ |
| 3260 | } |
| 3261 | if (a) |
| 3262 | (void) sprintf (buffer, "%s_%s_%d[n_%s]", s, modulename, i, a); |
| 3263 | else |
| 3264 | (void) sprintf (buffer, "%s_%s_%d", s, modulename, i); |
| 3265 | |
| 3266 | if ((p = malloc ((unsigned) (strlen (buffer) + 11))) == NULLCP) |
| 3267 | yyerror ("out of memory"); |
| 3268 | |
| 3269 | (void) strcpy (p, buffer); |
| 3270 | return p; |
| 3271 | } |
| 3272 | |
| 3273 | /* pepy compatible routines - you know how it is ... */ |
| 3274 | init_new_file () |
| 3275 | { |
| 3276 | ; |
| 3277 | } |
| 3278 | |
| 3279 | end_file () |
| 3280 | { |
| 3281 | ; |
| 3282 | } |
| 3283 | |
| 3284 | static char *array (s, flg) |
| 3285 | char *s; |
| 3286 | int flg; |
| 3287 | { |
| 3288 | static char buf[BUFSIZ]; |
| 3289 | char *p; |
| 3290 | |
| 3291 | if (!flg) return s; |
| 3292 | |
| 3293 | if (p = index (s, '[')) { |
| 3294 | (void) sprintf (buf, "%*.*s[1]", p - s, p - s, s); |
| 3295 | return buf; |
| 3296 | } |
| 3297 | return s; |
| 3298 | } |
| 3299 | |
| 3300 | static void prime_default (yp, level) |
| 3301 | YP yp; |
| 3302 | int level; |
| 3303 | { |
| 3304 | switch (yp -> yp_code) { |
| 3305 | case YP_BOOL: |
| 3306 | printf ("%*s%s = %d;\n", level * 4, "", |
| 3307 | SVAL (yp->yp_varexp), |
| 3308 | val2int (yp -> yp_default) ? 1 : 0); |
| 3309 | break; |
| 3310 | |
| 3311 | case YP_INT: |
| 3312 | printf ("%*s%s = %d;\n", level * 4, "", |
| 3313 | SVAL (yp -> yp_varexp), val2int (yp -> yp_default)); |
| 3314 | break; |
| 3315 | |
| 3316 | case YP_INTLIST: |
| 3317 | case YP_ENUMLIST: |
| 3318 | printf ("%*s%s = %d;\n", level * 4, "", |
| 3319 | SVAL (yp -> yp_varexp), dfl2int (yp)); |
| 3320 | break; |
| 3321 | |
| 3322 | case YP_REAL: |
| 3323 | printf ("%*s%s = %g;\n", level * 4, "", |
| 3324 | SVAL (yp -> yp_varexp), |
| 3325 | val2real (yp -> yp_default)); |
| 3326 | |
| 3327 | default: |
| 3328 | break; |
| 3329 | } |
| 3330 | } |