Revert "Use genrules to build a consistent awk."
This reverts commit 5606aabf9023e6ecf79b4d75620cdb3114339f6f.
Reason for revert: http://b/128641850
Change-Id: I8988bc00571a39a19eaa16a49d2e3ce7f30cb3c8
diff --git a/proctab.c b/proctab.c
new file mode 100644
index 0000000..ff212c4
--- /dev/null
+++ b/proctab.c
@@ -0,0 +1,209 @@
+#include <stdio.h>
+#include "awk.h"
+#include "ytab.h"
+
+static char *printname[94] = {
+ (char *) "FIRSTTOKEN", /* 258 */
+ (char *) "PROGRAM", /* 259 */
+ (char *) "PASTAT", /* 260 */
+ (char *) "PASTAT2", /* 261 */
+ (char *) "XBEGIN", /* 262 */
+ (char *) "XEND", /* 263 */
+ (char *) "NL", /* 264 */
+ (char *) "ARRAY", /* 265 */
+ (char *) "MATCH", /* 266 */
+ (char *) "NOTMATCH", /* 267 */
+ (char *) "MATCHOP", /* 268 */
+ (char *) "FINAL", /* 269 */
+ (char *) "DOT", /* 270 */
+ (char *) "ALL", /* 271 */
+ (char *) "CCL", /* 272 */
+ (char *) "NCCL", /* 273 */
+ (char *) "CHAR", /* 274 */
+ (char *) "OR", /* 275 */
+ (char *) "STAR", /* 276 */
+ (char *) "QUEST", /* 277 */
+ (char *) "PLUS", /* 278 */
+ (char *) "EMPTYRE", /* 279 */
+ (char *) "AND", /* 280 */
+ (char *) "BOR", /* 281 */
+ (char *) "APPEND", /* 282 */
+ (char *) "EQ", /* 283 */
+ (char *) "GE", /* 284 */
+ (char *) "GT", /* 285 */
+ (char *) "LE", /* 286 */
+ (char *) "LT", /* 287 */
+ (char *) "NE", /* 288 */
+ (char *) "IN", /* 289 */
+ (char *) "ARG", /* 290 */
+ (char *) "BLTIN", /* 291 */
+ (char *) "BREAK", /* 292 */
+ (char *) "CLOSE", /* 293 */
+ (char *) "CONTINUE", /* 294 */
+ (char *) "DELETE", /* 295 */
+ (char *) "DO", /* 296 */
+ (char *) "EXIT", /* 297 */
+ (char *) "FOR", /* 298 */
+ (char *) "FUNC", /* 299 */
+ (char *) "SUB", /* 300 */
+ (char *) "GSUB", /* 301 */
+ (char *) "IF", /* 302 */
+ (char *) "INDEX", /* 303 */
+ (char *) "LSUBSTR", /* 304 */
+ (char *) "MATCHFCN", /* 305 */
+ (char *) "NEXT", /* 306 */
+ (char *) "NEXTFILE", /* 307 */
+ (char *) "ADD", /* 308 */
+ (char *) "MINUS", /* 309 */
+ (char *) "MULT", /* 310 */
+ (char *) "DIVIDE", /* 311 */
+ (char *) "MOD", /* 312 */
+ (char *) "ASSIGN", /* 313 */
+ (char *) "ASGNOP", /* 314 */
+ (char *) "ADDEQ", /* 315 */
+ (char *) "SUBEQ", /* 316 */
+ (char *) "MULTEQ", /* 317 */
+ (char *) "DIVEQ", /* 318 */
+ (char *) "MODEQ", /* 319 */
+ (char *) "POWEQ", /* 320 */
+ (char *) "PRINT", /* 321 */
+ (char *) "PRINTF", /* 322 */
+ (char *) "SPRINTF", /* 323 */
+ (char *) "ELSE", /* 324 */
+ (char *) "INTEST", /* 325 */
+ (char *) "CONDEXPR", /* 326 */
+ (char *) "POSTINCR", /* 327 */
+ (char *) "PREINCR", /* 328 */
+ (char *) "POSTDECR", /* 329 */
+ (char *) "PREDECR", /* 330 */
+ (char *) "VAR", /* 331 */
+ (char *) "IVAR", /* 332 */
+ (char *) "VARNF", /* 333 */
+ (char *) "CALL", /* 334 */
+ (char *) "NUMBER", /* 335 */
+ (char *) "STRING", /* 336 */
+ (char *) "REGEXPR", /* 337 */
+ (char *) "GETLINE", /* 338 */
+ (char *) "RETURN", /* 339 */
+ (char *) "SPLIT", /* 340 */
+ (char *) "SUBSTR", /* 341 */
+ (char *) "WHILE", /* 342 */
+ (char *) "CAT", /* 343 */
+ (char *) "NOT", /* 344 */
+ (char *) "UMINUS", /* 345 */
+ (char *) "UPLUS", /* 346 */
+ (char *) "POWER", /* 347 */
+ (char *) "DECR", /* 348 */
+ (char *) "INCR", /* 349 */
+ (char *) "INDIRECT", /* 350 */
+ (char *) "LASTTOKEN", /* 351 */
+};
+
+
+Cell *(*proctab[94])(Node **, int) = {
+ nullproc, /* FIRSTTOKEN */
+ program, /* PROGRAM */
+ pastat, /* PASTAT */
+ dopa2, /* PASTAT2 */
+ nullproc, /* XBEGIN */
+ nullproc, /* XEND */
+ nullproc, /* NL */
+ array, /* ARRAY */
+ matchop, /* MATCH */
+ matchop, /* NOTMATCH */
+ nullproc, /* MATCHOP */
+ nullproc, /* FINAL */
+ nullproc, /* DOT */
+ nullproc, /* ALL */
+ nullproc, /* CCL */
+ nullproc, /* NCCL */
+ nullproc, /* CHAR */
+ nullproc, /* OR */
+ nullproc, /* STAR */
+ nullproc, /* QUEST */
+ nullproc, /* PLUS */
+ nullproc, /* EMPTYRE */
+ boolop, /* AND */
+ boolop, /* BOR */
+ nullproc, /* APPEND */
+ relop, /* EQ */
+ relop, /* GE */
+ relop, /* GT */
+ relop, /* LE */
+ relop, /* LT */
+ relop, /* NE */
+ instat, /* IN */
+ arg, /* ARG */
+ bltin, /* BLTIN */
+ jump, /* BREAK */
+ closefile, /* CLOSE */
+ jump, /* CONTINUE */
+ awkdelete, /* DELETE */
+ dostat, /* DO */
+ jump, /* EXIT */
+ forstat, /* FOR */
+ nullproc, /* FUNC */
+ sub, /* SUB */
+ gsub, /* GSUB */
+ ifstat, /* IF */
+ sindex, /* INDEX */
+ nullproc, /* LSUBSTR */
+ matchop, /* MATCHFCN */
+ jump, /* NEXT */
+ jump, /* NEXTFILE */
+ arith, /* ADD */
+ arith, /* MINUS */
+ arith, /* MULT */
+ arith, /* DIVIDE */
+ arith, /* MOD */
+ assign, /* ASSIGN */
+ nullproc, /* ASGNOP */
+ assign, /* ADDEQ */
+ assign, /* SUBEQ */
+ assign, /* MULTEQ */
+ assign, /* DIVEQ */
+ assign, /* MODEQ */
+ assign, /* POWEQ */
+ printstat, /* PRINT */
+ awkprintf, /* PRINTF */
+ awksprintf, /* SPRINTF */
+ nullproc, /* ELSE */
+ intest, /* INTEST */
+ condexpr, /* CONDEXPR */
+ incrdecr, /* POSTINCR */
+ incrdecr, /* PREINCR */
+ incrdecr, /* POSTDECR */
+ incrdecr, /* PREDECR */
+ nullproc, /* VAR */
+ nullproc, /* IVAR */
+ getnf, /* VARNF */
+ call, /* CALL */
+ nullproc, /* NUMBER */
+ nullproc, /* STRING */
+ nullproc, /* REGEXPR */
+ awkgetline, /* GETLINE */
+ jump, /* RETURN */
+ split, /* SPLIT */
+ substr, /* SUBSTR */
+ whilestat, /* WHILE */
+ cat, /* CAT */
+ boolop, /* NOT */
+ arith, /* UMINUS */
+ arith, /* UPLUS */
+ arith, /* POWER */
+ nullproc, /* DECR */
+ nullproc, /* INCR */
+ indirect, /* INDIRECT */
+ nullproc, /* LASTTOKEN */
+};
+
+char *tokname(int n)
+{
+ static char buf[100];
+
+ if (n < FIRSTTOKEN || n > LASTTOKEN) {
+ sprintf(buf, "token %d", n);
+ return buf;
+ }
+ return printname[n-FIRSTTOKEN];
+}