-char rcsid[] = "$Header: perly.c,v 2.0.1.1 88/06/28 16:36:49 root Exp $";
-/*
- * $Log: perly.c,v $
- * Revision 2.0.1.1 88/06/28 16:36:49 root
- * patch1: added DOSUID code
- *
- * Revision 2.0 88/06/05 00:09:56 root
- * Baseline version 2.0.
- *
- */
-
+#ifndef lint
+static char yysccsid[] = "@(#)yaccpar 1.8 (Berkeley) 01/20/91";
+#endif
+#define YYBYACC 1
+#line 16 "perly.y"
#include "EXTERN.h"
#include "perl.h"
-#include "perly.h"
-
-extern char *tokename[];
-extern int yychar;
-static int cmd_tosave();
-static int arg_tosave();
-static int spat_tosave();
-
-main(argc,argv,env)
-register int argc;
-register char **argv;
-register char **env;
+static void
+dep()
{
- register STR *str;
- register char *s;
- char *index(), *strcpy(), *getenv();
- bool dosearch = FALSE;
-#ifdef DOSUID
- char **origargv = argv;
- char *validarg = "";
-#endif
-
- uid = (int)getuid();
- euid = (int)geteuid();
- linestr = str_new(80);
- str_nset(linestr,"",0);
- str = str_make(""); /* first used for -I flags */
- incstab = aadd(stabent("INC",TRUE));
- for (argc--,argv++; argc; argc--,argv++) {
- if (argv[0][0] != '-' || !argv[0][1])
- break;
-#ifdef DOSUID
- if (*validarg)
- validarg = " PHOOEY ";
- else
- validarg = argv[0];
-#endif
- s = argv[0]+1;
- reswitch:
- switch (*s) {
- case 'a':
- minus_a = TRUE;
- s++;
- goto reswitch;
-#ifdef DEBUGGING
- case 'D':
- debug = atoi(s+1);
-#ifdef YYDEBUG
- yydebug = (debug & 1);
-#endif
- break;
-#endif
- case 'e':
- if (!e_fp) {
- e_tmpname = strcpy(safemalloc(sizeof(TMPPATH)),TMPPATH);
- mktemp(e_tmpname);
- e_fp = fopen(e_tmpname,"w");
- }
- if (argv[1])
- fputs(argv[1],e_fp);
- putc('\n', e_fp);
- argc--,argv++;
- break;
- case 'i':
- inplace = savestr(s+1);
- argvoutstab = stabent("ARGVOUT",TRUE);
- break;
- case 'I':
- str_cat(str,"-");
- str_cat(str,s);
- str_cat(str," ");
- if (s[1]) {
- apush(incstab->stab_array,str_make(s+1));
- }
- else {
- apush(incstab->stab_array,str_make(argv[1]));
- str_cat(str,argv[1]);
- argc--,argv++;
- str_cat(str," ");
- }
- break;
- case 'n':
- minus_n = TRUE;
- s++;
- goto reswitch;
- case 'p':
- minus_p = TRUE;
- s++;
- goto reswitch;
- case 'P':
- preprocess = TRUE;
- s++;
- goto reswitch;
- case 's':
- doswitches = TRUE;
- s++;
- goto reswitch;
- case 'S':
- dosearch = TRUE;
- s++;
- goto reswitch;
- case 'U':
- unsafe = TRUE;
- s++;
- goto reswitch;
- case 'v':
- version();
- exit(0);
- case 'w':
- dowarn = TRUE;
- s++;
- goto reswitch;
- case '-':
- argc--,argv++;
- goto switch_end;
- case 0:
- break;
- default:
- fatal("Unrecognized switch: -%s",s);
- }
- }
- switch_end:
- if (e_fp) {
- fclose(e_fp);
- argc++,argv--;
- argv[0] = e_tmpname;
- }
-#ifndef PRIVLIB
-#define PRIVLIB "/usr/local/lib/perl"
-#endif
- apush(incstab->stab_array,str_make(PRIVLIB));
-
- str_set(&str_no,No);
- str_set(&str_yes,Yes);
- init_eval();
-
- /* open script */
-
- if (argv[0] == Nullch)
- argv[0] = "-";
- if (dosearch && argv[0][0] != '/' && (s = getenv("PATH"))) {
- char *xfound = Nullch, *xfailed = Nullch;
+ deprecate("\"do\" to call subroutines");
+}
- while (*s) {
- s = cpytill(tokenbuf,s,':');
- if (*s)
- s++;
- if (tokenbuf[0])
- strcat(tokenbuf,"/");
- strcat(tokenbuf,argv[0]);
-#ifdef DEBUGGING
- if (debug & 1)
- fprintf(stderr,"Looking for %s\n",tokenbuf);
+#line 16 "perly.c"
+#define YYERRCODE 256
+short yylhs[] = { -1,
+ 40, 0, 7, 5, 8, 6, 9, 9, 9, 10,
+ 10, 10, 10, 22, 22, 22, 22, 22, 22, 13,
+ 13, 13, 12, 12, 12, 12, 37, 37, 11, 11,
+ 11, 11, 11, 11, 11, 11, 11, 24, 24, 25,
+ 25, 26, 27, 28, 29, 30, 39, 39, 1, 1,
+ 1, 1, 3, 3, 41, 41, 36, 36, 4, 42,
+ 42, 43, 14, 14, 14, 23, 23, 23, 34, 34,
+ 34, 34, 34, 34, 34, 34, 35, 35, 15, 15,
+ 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
+ 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
+ 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
+ 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
+ 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
+ 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
+ 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
+ 15, 15, 31, 31, 32, 32, 32, 2, 2, 38,
+ 21, 16, 17, 18, 19, 20, 33, 33, 33, 33,
+};
+short yylen[] = { 2,
+ 0, 2, 4, 0, 4, 0, 0, 2, 2, 2,
+ 1, 2, 3, 1, 1, 3, 3, 3, 3, 0,
+ 2, 6, 7, 7, 4, 4, 0, 2, 8, 8,
+ 5, 5, 10, 9, 8, 11, 3, 0, 1, 0,
+ 1, 1, 1, 1, 1, 1, 0, 1, 1, 1,
+ 1, 1, 4, 3, 5, 5, 0, 1, 0, 3,
+ 2, 6, 3, 3, 1, 2, 3, 1, 3, 5,
+ 6, 3, 5, 2, 4, 4, 1, 1, 3, 3,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 5, 3, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 3, 2, 3, 2, 4, 3, 4, 1,
+ 5, 1, 4, 5, 4, 1, 1, 1, 5, 6,
+ 5, 6, 5, 4, 5, 1, 1, 3, 4, 3,
+ 2, 2, 4, 5, 4, 5, 1, 2, 2, 1,
+ 2, 2, 2, 1, 3, 1, 3, 4, 4, 6,
+ 1, 1, 0, 1, 0, 1, 2, 1, 1, 1,
+ 2, 2, 2, 2, 2, 2, 1, 1, 1, 1,
+};
+short yydefred[] = { 1,
+ 0, 7, 0, 48, 59, 59, 0, 59, 8, 49,
+ 9, 11, 0, 50, 51, 52, 0, 0, 0, 61,
+ 0, 14, 4, 151, 0, 0, 126, 0, 146, 0,
+ 59, 59, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 158, 159, 0,
+ 0, 0, 0, 0, 0, 0, 0, 12, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 10, 0, 0,
+ 0, 0, 116, 118, 0, 0, 0, 0, 152, 0,
+ 54, 0, 60, 0, 7, 167, 170, 169, 168, 0,
+ 0, 0, 0, 0, 0, 4, 0, 4, 0, 4,
+ 0, 4, 0, 4, 4, 0, 0, 0, 0, 0,
+ 141, 0, 0, 0, 0, 74, 0, 165, 0, 132,
+ 0, 0, 0, 0, 0, 161, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 106, 0, 162, 163,
+ 164, 166, 0, 0, 37, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 98, 99, 0, 0,
+ 0, 0, 0, 0, 0, 0, 13, 0, 53, 58,
+ 0, 0, 0, 72, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 4, 145,
+ 147, 0, 0, 0, 0, 0, 0, 0, 108, 0,
+ 130, 0, 0, 105, 28, 0, 0, 19, 0, 0,
+ 0, 63, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 77, 0,
+ 78, 0, 0, 0, 0, 0, 0, 0, 128, 0,
+ 0, 56, 55, 0, 3, 0, 149, 0, 76, 109,
+ 0, 45, 0, 31, 46, 0, 32, 0, 0, 0,
+ 0, 25, 0, 26, 160, 0, 0, 39, 44, 0,
+ 0, 0, 148, 157, 75, 0, 133, 0, 135, 0,
+ 107, 0, 0, 0, 0, 0, 0, 0, 115, 0,
+ 113, 0, 124, 0, 129, 62, 73, 0, 0, 0,
+ 0, 6, 21, 0, 0, 0, 0, 0, 0, 70,
+ 134, 136, 123, 0, 121, 0, 0, 114, 0, 119,
+ 125, 111, 150, 0, 0, 0, 7, 0, 0, 0,
+ 0, 0, 0, 122, 120, 71, 29, 30, 23, 0,
+ 0, 24, 0, 35, 0, 0, 5, 0, 0, 0,
+ 34, 22, 33, 0, 36,
+};
+short yydgoto[] = { 1,
+ 9, 66, 10, 17, 85, 337, 88, 313, 3, 11,
+ 12, 68, 272, 268, 70, 71, 72, 73, 74, 75,
+ 76, 278, 78, 279, 262, 265, 269, 281, 263, 266,
+ 116, 204, 90, 79, 242, 181, 145, 276, 13, 2,
+ 14, 15, 16,
+};
+short yysindex[] = { 0,
+ 0, 0, -178, 0, 0, 0, -49, 0, 0, 0,
+ 0, 0, 616, 0, 0, 0, -108, -233, 3, 0,
+ -230, 0, 0, 0, -24, -24, 0, 28, 0, 1899,
+ 0, 0, -17, -12, -11, -10, -35, 1899, 39, 54,
+ 60, 992, 936, -24, 1055, 1319, -217, 0, 0, -24,
+ 1899, 1899, 1899, 1899, 1899, 1899, 1375, 0, 1899, 1899,
+ 1431, -24, -24, -24, -24, 1899, -161, 0, 277, 3829,
+ -69, -42, 0, 0, -4, 88, 89, 97, 0, 24,
+ 0, -107, 0, -105, 0, 0, 0, 0, 0, 1899,
+ 114, 1899, 328, 24, -107, 0, 24, 0, 24, 0,
+ 24, 0, 24, 0, 0, 115, 3829, 133, 1490, 936,
+ 0, 328, 0, -69, 97, 0, 1899, 0, 137, 0,
+ 328, -19, 56, 19, 1899, 0, 97, 98, 98, 98,
+ -82, -82, 93, -21, 98, 98, 0, -87, 0, 0,
+ 0, 0, 328, 24, 0, 1899, 1899, 1899, 1899, 1899,
+ 1899, 1899, 1899, 1899, 1899, 1899, 1899, 1899, 1899, 1899,
+ 1899, 1899, 1899, 1899, 1899, 1899, 0, 0, -32, 1899,
+ 1899, 1899, 1899, 1899, 1899, 1665, 0, 1899, 0, 0,
+ -8, 1899, 357, 0, 1899, 82, 1899, 24, 1899, -161,
+ 1899, -161, 1899, -234, 1899, -234, 144, 1724, 0, 0,
+ 0, 4, 11, 138, 1899, 97, 1780, 1836, 0, 61,
+ 0, 1899, 96, 0, 0, -176, -176, 0, -176, -176,
+ -95, 0, 21, 1092, 328, 373, 434, 92, 3829, 1204,
+ 3238, 3721, 2430, 815, 419, 98, 98, 1899, 0, 1899,
+ 0, 173, -80, 55, -68, 57, -54, 68, 0, 6,
+ 3829, 0, 0, 157, 0, 178, 0, 1899, 0, 0,
+ -176, 0, 181, 0, 0, 183, 0, -176, 190, 112,
+ 209, 0, 231, 0, 0, 210, 277, 0, 0, 237,
+ 224, 1899, 0, 0, 0, 9, 0, 15, 0, 17,
+ 0, 105, 1899, 163, 1899, 81, 119, 1899, 0, 168,
+ 0, 175, 0, 185, 0, 0, 0, 1146, 112, 112,
+ 112, 0, 0, 1899, 112, 1899, 112, 1899, 279, 0,
+ 0, 0, 0, 143, 0, 3863, 202, 0, 300, 0,
+ 0, 0, 0, -161, -161, -234, 0, 321, -234, 326,
+ -161, 309, 112, 0, 0, 0, 0, 0, 0, 398,
+ 112, 0, 112, 0, 1724, -161, 0, -234, -161, 336,
+ 0, 0, 0, 112, 0,
+};
+short yyrindex[] = { 0,
+ 0, 0, 220, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 2159, 1989, 0,
+ 0, 2799, 2867, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 65, 0, -25, 193,
+ 2910, 2954, 0, 0, 2225, 2048, 0, 333, 0, 0,
+ 0, 2, 0, 0, 0, 0, 0, 0, 0, 2284,
+ 0, 0, 3575, 0, 257, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 3017, 0, 0, 348,
+ 0, 3642, 496, 557, 2395, 0, 0, 0, 2111, 0,
+ 3695, 2910, 0, 0, 2284, 0, 2520, 3065, 3103, 3190,
+ 659, 2997, 2563, 0, 3301, 3354, 0, 0, 0, 0,
+ 0, 0, 3741, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 2631, 0, 0,
+ 0, 331, 880, 0, 348, 0, 2284, 0, 352, 65,
+ 0, 65, 0, 164, 0, 164, 0, 338, 0, 0,
+ 0, 0, 358, 0, 0, 2674, 0, 0, 0, 0,
+ 0, 0, 2718, 0, 0, -22, 36, 0, 91, 110,
+ -33, 0, 0, 2573, 1267, 1531, 3476, 3521, 3675, 0,
+ -27, 3826, 3794, 1587, -6, 3392, 3440, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 3787, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 134, 0, 0, 0, 0, 0, 0, 359, 0, 0,
+ 0, 0, 0, 0, 0, 0, 155, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 348, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 349, 0, 0,
+ 0, 0, 0, 0, 0, 1953, 0, 0, 0, 0,
+ 0, 0, 0, 65, 65, 164, 0, 0, 164, 0,
+ 65, 0, 0, 0, 0, 0, 0, 0, 0, 880,
+ 0, 0, 0, 0, 368, 65, 0, 164, 65, 0,
+ 0, 0, 0, 0, 0,
+};
+short yygindex[] = { 0,
+ 0, 0, 0, 136, -29, 0, 4145, 680, -78, 0,
+ 0, 0, -193, -13, 3266, 519, 0, 0, 0, 0,
+ 0, 400, 885, 0, 0, 267, -196, 63, 124, 250,
+ -16, -167, 20, 0, 0, 320, 356, 0, 0, 0,
+ 0, 0, 0,
+};
+#define YYTABLESIZE 4333
+short yytable[] = { 69,
+ 62, 280, 274, 62, 105, 214, 183, 64, 170, 20,
+ 64, 62, 299, 90, 23, 15, 90, 256, 18, 213,
+ 208, 172, 96, 82, 301, 64, 84, 98, 100, 102,
+ 90, 90, 124, 15, 83, 90, 18, 83, 303, 125,
+ 152, 270, 271, 134, 283, 91, 305, 138, 174, 320,
+ 252, 83, 83, 171, 284, 321, 83, 322, 240, 64,
+ 57, 83, 117, 118, 27, 90, 189, 92, 191, 126,
+ 193, 172, 195, 184, 197, 198, 42, 210, 108, 294,
+ 173, 139, 140, 141, 142, 319, 83, 4, 5, 6,
+ 238, 7, 8, 109, 42, 202, 203, 27, 23, 110,
+ 27, 27, 27, 171, 27, 23, 27, 27, 211, 27,
+ 23, 23, 23, 300, 23, 302, 144, 338, 175, 340,
+ 150, 151, 257, 27, 57, 258, 304, 176, 27, 205,
+ 329, 16, 216, 217, 219, 220, 221, 222, 223, 327,
+ 178, 18, 349, 21, 159, 352, 23, 177, 80, 16,
+ 17, 182, 180, 185, 199, 27, 243, 244, 245, 246,
+ 247, 248, 250, 20, 362, 254, 94, 95, 17, 282,
+ 259, 203, 170, 200, 41, 261, 207, 217, 285, 62,
+ 209, 217, 170, 212, 277, 291, 293, 27, 170, 27,
+ 27, 286, 41, 288, 290, 43, 20, 323, 292, 20,
+ 20, 20, 151, 20, 152, 20, 20, 19, 20, 150,
+ 151, 328, 298, 15, 152, 306, 150, 151, 307, 2,
+ 152, 309, 20, 310, 296, 239, 297, 20, 150, 151,
+ 311, 169, 86, 68, 312, 344, 68, 87, 64, 64,
+ 64, 64, 150, 151, 90, 90, 90, 90, 314, 316,
+ 68, 68, 47, 90, 20, 47, 47, 47, 350, 47,
+ 104, 47, 47, 64, 47, 83, 83, 83, 83, 90,
+ 90, 315, 90, 90, 83, 150, 151, 317, 47, 324,
+ 83, 83, 318, 47, 203, 68, 20, 325, 20, 20,
+ 83, 83, 330, 83, 83, 83, 83, 83, 83, 331,
+ 150, 151, 150, 151, 261, 150, 151, 150, 151, 332,
+ 47, 150, 151, 150, 151, 150, 151, 150, 151, 343,
+ 27, 27, 27, 27, 27, 27, 345, 27, 27, 27,
+ 27, 27, 27, 27, 27, 27, 27, 27, 27, 27,
+ 346, 69, 47, 27, 27, 47, 27, 27, 27, 27,
+ 27, 150, 151, 150, 151, 27, 27, 27, 27, 27,
+ 27, 351, 153, 27, 150, 151, 353, 355, 154, 155,
+ 156, 157, 27, 65, 27, 27, 364, 150, 151, 57,
+ 156, 158, 160, 161, 162, 163, 164, 165, 155, 153,
+ 166, 65, 40, 167, 168, 169, 38, 165, 156, 43,
+ 166, 150, 151, 167, 168, 169, 166, 40, 38, 167,
+ 168, 169, 77, 218, 188, 150, 151, 360, 170, 20,
+ 20, 20, 20, 20, 20, 65, 20, 20, 20, 20,
+ 20, 20, 20, 20, 20, 20, 20, 20, 20, 150,
+ 151, 342, 20, 20, 273, 20, 20, 20, 20, 20,
+ 152, 0, 0, 0, 20, 20, 20, 20, 20, 20,
+ 0, 0, 20, 170, 68, 68, 68, 68, 0, 0,
+ 0, 20, 0, 20, 20, 47, 47, 47, 47, 47,
+ 47, 255, 47, 47, 47, 0, 0, 0, 47, 68,
+ 68, 47, 47, 47, 47, 152, 0, 0, 47, 47,
+ 0, 47, 47, 47, 47, 47, 0, 0, 0, 170,
+ 47, 47, 47, 47, 47, 47, 0, 0, 47, 0,
+ 0, 0, 357, 0, 170, 0, 0, 47, 167, 47,
+ 47, 167, 167, 167, 0, 167, 151, 167, 167, 151,
+ 167, 152, 0, 89, 89, 264, 0, 267, 146, 147,
+ 148, 149, 0, 151, 151, 106, 152, 0, 151, 167,
+ 0, 114, 89, 122, 0, 0, 0, 0, 89, 0,
+ 0, 0, 0, 150, 151, 0, 0, 0, 0, 0,
+ 89, 89, 89, 89, 0, 0, 151, 0, 151, 168,
+ 0, 0, 168, 168, 168, 0, 168, 110, 168, 168,
+ 110, 168, 0, 0, 65, 65, 65, 65, 0, 0,
+ 0, 0, 0, 0, 110, 110, 156, 157, 151, 110,
+ 168, 167, 4, 5, 6, 0, 7, 8, 114, 65,
+ 65, 0, 164, 165, 0, 0, 166, 0, 0, 167,
+ 168, 169, 0, 0, 0, 0, 0, 0, 52, 110,
+ 0, 62, 64, 50, 0, 57, 0, 65, 60, 154,
+ 59, 156, 157, 4, 5, 6, 0, 7, 8, 0,
+ 0, 0, 0, 0, 58, 0, 0, 164, 165, 63,
+ 0, 166, 168, 0, 167, 168, 169, 241, 0, 347,
+ 348, 0, 0, 0, 0, 0, 354, 0, 0, 100,
+ 0, 0, 100, 0, 0, 0, 61, 156, 157, 0,
+ 0, 361, 0, 0, 363, 275, 100, 100, 0, 0,
+ 0, 100, 0, 0, 165, 0, 0, 166, 0, 0,
+ 167, 168, 169, 0, 0, 0, 0, 0, 23, 165,
+ 0, 53, 166, 0, 0, 167, 168, 169, 0, 0,
+ 0, 100, 167, 167, 167, 167, 167, 0, 167, 167,
+ 167, 0, 0, 0, 167, 0, 0, 151, 151, 151,
+ 151, 0, 0, 0, 0, 167, 151, 167, 167, 167,
+ 167, 167, 151, 151, 151, 151, 167, 167, 167, 167,
+ 167, 167, 151, 151, 167, 151, 151, 151, 151, 151,
+ 151, 151, 0, 167, 151, 167, 167, 151, 151, 151,
+ 0, 0, 0, 168, 168, 168, 168, 168, 0, 168,
+ 168, 168, 0, 0, 0, 168, 0, 0, 110, 110,
+ 110, 110, 0, 0, 0, 0, 168, 110, 168, 168,
+ 168, 168, 168, 110, 110, 110, 110, 168, 168, 168,
+ 168, 168, 168, 110, 110, 168, 110, 110, 110, 110,
+ 110, 110, 110, 0, 168, 110, 168, 168, 110, 110,
+ 110, 22, 24, 25, 26, 27, 28, 0, 29, 30,
+ 31, 0, 0, 0, 32, 0, 0, 33, 34, 35,
+ 36, 0, 0, 0, 37, 38, 0, 39, 40, 41,
+ 42, 43, 0, 0, 0, 170, 44, 45, 46, 47,
+ 48, 49, 47, 0, 51, 47, 47, 47, 0, 47,
+ 0, 47, 47, 54, 47, 55, 56, 115, 0, 0,
+ 100, 100, 100, 100, 0, 127, 0, 152, 47, 100,
+ 0, 0, 0, 47, 0, 100, 100, 100, 100, 0,
+ 0, 0, 0, 0, 0, 100, 100, 0, 100, 100,
+ 100, 100, 100, 100, 100, 0, 0, 100, 52, 0,
+ 47, 62, 64, 50, 115, 57, 0, 65, 60, 0,
+ 59, 0, 0, 0, 0, 0, 0, 0, 334, 335,
+ 336, 0, 0, 0, 339, 0, 341, 0, 0, 63,
+ 0, 206, 47, 0, 0, 47, 0, 0, 0, 115,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 356, 0, 52, 0, 61, 62, 64, 50,
+ 358, 57, 359, 65, 60, 0, 59, 0, 0, 0,
+ 0, 0, 0, 365, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 63, 0, 0, 23, 0,
+ 0, 53, 0, 0, 0, 0, 115, 0, 0, 0,
+ 0, 115, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 61, 0, 0, 0, 0, 52, 0, 0,
+ 62, 64, 50, 0, 57, 0, 65, 60, 0, 59,
+ 0, 154, 155, 156, 157, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 23, 0, 0, 53, 63, 164,
+ 165, 0, 0, 166, 0, 0, 167, 168, 169, 0,
+ 0, 0, 0, 0, 0, 47, 47, 47, 47, 47,
+ 47, 0, 47, 47, 47, 61, 0, 0, 47, 0,
+ 0, 47, 47, 47, 47, 0, 0, 0, 47, 47,
+ 0, 47, 47, 47, 47, 47, 0, 0, 0, 0,
+ 47, 47, 47, 47, 47, 47, 0, 23, 47, 0,
+ 53, 0, 170, 0, 0, 0, 333, 47, 0, 47,
+ 47, 0, 113, 25, 26, 27, 28, 87, 29, 30,
+ 31, 0, 0, 0, 32, 0, 0, 0, 159, 0,
+ 0, 0, 0, 0, 152, 38, 0, 39, 40, 41,
+ 42, 43, 0, 0, 0, 0, 44, 45, 46, 47,
+ 48, 49, 0, 0, 51, 0, 170, 0, 0, 0,
+ 0, 0, 0, 54, 0, 55, 56, 0, 24, 25,
+ 26, 27, 28, 0, 29, 30, 31, 0, 0, 0,
+ 32, 295, 0, 0, 0, 0, 159, 0, 152, 0,
+ 0, 38, 0, 39, 40, 41, 42, 43, 0, 0,
+ 0, 0, 44, 45, 46, 47, 48, 49, 0, 0,
+ 51, 0, 0, 0, 170, 0, 0, 0, 0, 54,
+ 0, 55, 56, 0, 0, 0, 0, 84, 0, 0,
+ 84, 119, 25, 26, 27, 28, 0, 29, 30, 31,
+ 0, 0, 0, 32, 84, 84, 152, 0, 0, 84,
+ 0, 0, 0, 0, 38, 0, 39, 40, 41, 42,
+ 43, 0, 0, 0, 0, 44, 45, 46, 47, 48,
+ 49, 52, 0, 51, 62, 64, 50, 0, 57, 84,
+ 65, 60, 54, 59, 55, 56, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 123, 154, 155,
+ 156, 157, 63, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 160, 161, 162, 163, 164, 165, 0, 0,
+ 166, 0, 0, 167, 168, 169, 0, 52, 0, 61,
+ 62, 64, 50, 0, 57, 133, 65, 60, 0, 59,
+ 0, 0, 0, 0, 0, 0, 153, 0, 0, 0,
+ 0, 0, 154, 155, 156, 157, 0, 0, 63, 0,
+ 0, 0, 0, 0, 53, 158, 160, 161, 162, 163,
+ 164, 165, 0, 0, 166, 0, 0, 167, 168, 169,
+ 0, 0, 0, 52, 0, 61, 62, 64, 50, 0,
+ 57, 0, 65, 60, 0, 59, 0, 0, 0, 0,
+ 0, 0, 0, 0, 153, 0, 0, 0, 0, 0,
+ 154, 155, 156, 157, 63, 0, 0, 0, 0, 0,
+ 53, 0, 0, 158, 160, 161, 162, 163, 164, 165,
+ 0, 0, 166, 0, 0, 167, 168, 169, 0, 0,
+ 0, 61, 52, 137, 0, 62, 64, 50, 0, 57,
+ 201, 65, 60, 0, 59, 0, 0, 0, 84, 84,
+ 84, 84, 0, 0, 0, 0, 0, 84, 0, 0,
+ 0, 0, 0, 63, 84, 0, 53, 0, 0, 0,
+ 0, 0, 0, 84, 84, 0, 84, 84, 84, 84,
+ 84, 85, 0, 0, 85, 24, 25, 26, 27, 28,
+ 61, 29, 30, 31, 0, 0, 0, 32, 85, 85,
+ 0, 0, 0, 85, 0, 0, 0, 0, 38, 0,
+ 39, 40, 41, 42, 43, 0, 0, 0, 0, 44,
+ 45, 46, 47, 48, 49, 53, 0, 51, 0, 0,
+ 0, 0, 0, 85, 0, 0, 54, 86, 55, 56,
+ 86, 24, 25, 26, 27, 28, 0, 29, 30, 31,
+ 0, 0, 0, 32, 86, 86, 0, 0, 0, 86,
+ 0, 0, 0, 0, 38, 0, 39, 40, 41, 42,
+ 43, 0, 0, 0, 0, 44, 45, 46, 47, 48,
+ 49, 0, 0, 51, 0, 0, 0, 0, 0, 86,
+ 0, 0, 54, 0, 55, 56, 0, 24, 25, 26,
+ 27, 28, 0, 29, 30, 31, 0, 52, 0, 32,
+ 62, 64, 50, 0, 57, 249, 65, 60, 0, 59,
+ 38, 0, 39, 40, 41, 42, 43, 0, 0, 0,
+ 0, 44, 45, 46, 47, 48, 49, 0, 63, 51,
+ 0, 0, 0, 0, 0, 0, 0, 0, 54, 0,
+ 55, 56, 0, 0, 0, 0, 24, 25, 26, 27,
+ 28, 0, 29, 30, 31, 61, 52, 0, 32, 62,
+ 64, 50, 0, 57, 0, 65, 60, 0, 59, 38,
+ 0, 39, 40, 41, 42, 43, 0, 0, 0, 0,
+ 44, 45, 46, 47, 48, 49, 0, 63, 51, 0,
+ 53, 0, 0, 0, 0, 0, 0, 54, 0, 55,
+ 56, 0, 85, 85, 85, 85, 0, 0, 0, 0,
+ 0, 85, 52, 0, 61, 62, 64, 50, 0, 57,
+ 287, 65, 60, 0, 59, 0, 0, 85, 85, 0,
+ 85, 85, 85, 85, 85, 0, 0, 0, 0, 0,
+ 0, 0, 0, 63, 0, 0, 0, 0, 0, 53,
+ 0, 0, 0, 0, 0, 0, 0, 0, 86, 86,
+ 86, 86, 0, 0, 0, 0, 0, 86, 52, 0,
+ 61, 62, 64, 50, 0, 57, 289, 65, 60, 0,
+ 59, 0, 0, 86, 86, 0, 86, 86, 86, 86,
+ 86, 0, 0, 0, 0, 0, 0, 0, 0, 63,
+ 0, 0, 0, 0, 0, 53, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 24, 25, 26, 27, 28, 61, 29, 30, 31,
+ 0, 52, 0, 32, 62, 64, 50, 0, 57, 0,
+ 65, 60, 0, 59, 38, 0, 39, 40, 41, 42,
+ 43, 0, 0, 0, 0, 44, 45, 46, 47, 48,
+ 49, 53, 63, 51, 0, 0, 0, 0, 0, 0,
+ 0, 0, 54, 0, 55, 56, 0, 0, 0, 22,
+ 24, 25, 26, 27, 28, 0, 29, 30, 31, 61,
+ 0, 0, 32, 91, 0, 0, 91, 0, 0, 0,
+ 0, 0, 0, 38, 0, 39, 40, 41, 42, 43,
+ 91, 91, 0, 0, 44, 45, 46, 47, 48, 49,
+ 0, 0, 51, 0, 53, 0, 0, 0, 0, 144,
+ 0, 54, 144, 55, 56, 0, 24, 25, 26, 27,
+ 28, 0, 29, 30, 31, 91, 144, 144, 32, 0,
+ 0, 144, 0, 0, 0, 0, 0, 0, 0, 38,
+ 0, 39, 40, 41, 42, 43, 0, 0, 0, 0,
+ 44, 45, 46, 47, 48, 49, 0, 0, 51, 144,
+ 0, 144, 0, 0, 0, 0, 0, 54, 127, 55,
+ 56, 127, 24, 25, 26, 27, 28, 0, 29, 30,
+ 31, 0, 0, 0, 32, 127, 127, 0, 0, 0,
+ 127, 144, 0, 0, 0, 38, 0, 39, 40, 41,
+ 42, 43, 0, 0, 0, 0, 44, 45, 46, 47,
+ 48, 49, 0, 0, 51, 0, 0, 0, 127, 0,
+ 127, 0, 0, 54, 0, 55, 56, 0, 0, 0,
+ 0, 151, 0, 0, 151, 24, 25, 26, 27, 28,
+ 0, 29, 30, 31, 0, 0, 0, 32, 151, 151,
+ 127, 0, 0, 151, 0, 0, 0, 0, 38, 0,
+ 39, 40, 41, 42, 43, 0, 0, 0, 0, 44,
+ 45, 46, 47, 48, 49, 0, 0, 51, 0, 137,
+ 0, 151, 137, 151, 0, 0, 54, 0, 55, 56,
+ 0, 0, 0, 0, 0, 0, 137, 137, 0, 0,
+ 0, 137, 0, 0, 91, 91, 91, 91, 0, 0,
+ 0, 0, 0, 151, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 91,
+ 91, 137, 91, 0, 0, 0, 0, 0, 0, 0,
+ 144, 144, 144, 144, 0, 112, 0, 0, 112, 144,
+ 0, 0, 0, 0, 0, 144, 144, 144, 144, 0,
+ 0, 137, 112, 112, 0, 144, 144, 112, 144, 144,
+ 144, 144, 144, 144, 144, 0, 0, 144, 0, 0,
+ 144, 144, 144, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 112, 0, 112, 0, 127,
+ 127, 127, 127, 0, 153, 0, 0, 153, 127, 0,
+ 0, 0, 0, 0, 127, 127, 127, 127, 0, 0,
+ 0, 153, 153, 0, 127, 127, 153, 127, 127, 127,
+ 127, 127, 127, 127, 0, 0, 127, 0, 0, 127,
+ 127, 127, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 153, 0, 0, 0,
+ 0, 0, 151, 151, 151, 151, 0, 0, 0, 0,
+ 0, 151, 0, 0, 0, 0, 0, 151, 151, 151,
+ 151, 0, 0, 0, 0, 0, 153, 151, 151, 0,
+ 151, 151, 151, 151, 151, 151, 151, 0, 0, 151,
+ 0, 0, 151, 151, 151, 0, 0, 0, 0, 0,
+ 137, 137, 137, 137, 0, 154, 0, 0, 0, 137,
+ 0, 0, 0, 0, 0, 137, 137, 137, 137, 0,
+ 0, 0, 154, 154, 0, 137, 137, 154, 137, 137,
+ 137, 137, 137, 137, 137, 0, 0, 137, 0, 0,
+ 137, 137, 137, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 154, 0, 154, 0, 0,
+ 0, 0, 0, 0, 0, 0, 112, 112, 112, 112,
+ 0, 0, 0, 0, 0, 112, 0, 0, 0, 0,
+ 0, 112, 112, 112, 112, 0, 0, 154, 0, 0,
+ 170, 112, 112, 0, 112, 112, 112, 112, 112, 112,
+ 112, 0, 0, 112, 0, 0, 112, 112, 112, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 152, 0, 0, 153, 153, 153, 153, 0,
+ 139, 0, 0, 0, 153, 0, 0, 0, 0, 0,
+ 153, 153, 153, 153, 0, 0, 0, 139, 139, 0,
+ 153, 153, 139, 153, 153, 153, 153, 153, 153, 153,
+ 0, 0, 153, 0, 0, 153, 153, 153, 0, 0,
+ 0, 0, 0, 104, 0, 0, 104, 0, 0, 0,
+ 139, 0, 139, 88, 0, 0, 88, 0, 0, 0,
+ 104, 104, 0, 0, 0, 104, 0, 0, 0, 0,
+ 88, 88, 0, 0, 0, 88, 0, 0, 0, 0,
+ 0, 0, 139, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 104, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 88, 154, 154, 154, 154,
+ 0, 66, 0, 0, 66, 154, 0, 0, 0, 0,
+ 0, 154, 154, 154, 154, 104, 0, 0, 66, 66,
+ 0, 154, 154, 66, 154, 154, 154, 154, 154, 154,
+ 154, 0, 0, 154, 0, 0, 154, 154, 154, 0,
+ 0, 0, 0, 0, 69, 0, 154, 155, 156, 157,
+ 0, 0, 0, 66, 0, 0, 0, 0, 0, 0,
+ 0, 69, 69, 163, 164, 165, 69, 0, 166, 0,
+ 0, 167, 168, 169, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 66, 0, 0, 0, 0, 103, 0,
+ 0, 103, 0, 0, 69, 0, 69, 0, 0, 0,
+ 0, 0, 0, 0, 0, 103, 103, 0, 0, 0,
+ 103, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 139, 139, 139, 139, 0, 69, 0, 0, 0,
+ 139, 0, 0, 0, 0, 0, 139, 139, 139, 139,
+ 103, 0, 0, 0, 0, 0, 139, 139, 0, 139,
+ 139, 139, 139, 139, 139, 139, 0, 0, 139, 0,
+ 0, 139, 139, 139, 104, 104, 104, 104, 0, 140,
+ 103, 0, 140, 104, 88, 88, 88, 88, 0, 104,
+ 104, 104, 104, 0, 0, 0, 140, 140, 0, 104,
+ 104, 140, 104, 104, 104, 104, 104, 104, 104, 88,
+ 88, 104, 88, 0, 104, 104, 104, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 140, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 66, 66, 66, 66, 0, 153, 0, 0,
+ 153, 66, 0, 0, 0, 0, 0, 66, 66, 66,
+ 66, 0, 0, 0, 153, 153, 0, 66, 66, 153,
+ 66, 66, 66, 66, 66, 66, 66, 0, 0, 66,
+ 0, 0, 66, 66, 66, 69, 69, 69, 69, 0,
+ 110, 0, 0, 110, 69, 0, 0, 0, 0, 153,
+ 69, 69, 69, 69, 0, 0, 0, 110, 110, 0,
+ 69, 69, 110, 69, 69, 69, 69, 69, 69, 69,
+ 0, 0, 69, 0, 0, 69, 69, 69, 0, 103,
+ 103, 103, 103, 0, 117, 0, 0, 117, 103, 0,
+ 0, 0, 110, 0, 103, 103, 103, 103, 0, 0,
+ 0, 117, 117, 0, 103, 103, 117, 103, 103, 103,
+ 103, 103, 103, 103, 0, 0, 103, 0, 0, 103,
+ 103, 103, 0, 0, 0, 0, 0, 101, 0, 0,
+ 101, 0, 0, 0, 0, 0, 117, 0, 0, 0,
+ 0, 0, 0, 0, 101, 101, 0, 138, 0, 101,
+ 138, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 140, 140, 140, 140, 138, 138, 0, 0, 0, 140,
+ 0, 0, 0, 0, 0, 140, 140, 140, 140, 101,
+ 0, 0, 0, 0, 0, 140, 140, 0, 140, 140,
+ 140, 140, 140, 140, 140, 95, 0, 140, 95, 138,
+ 140, 140, 140, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 95, 95, 0, 0, 0, 95, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 153, 153,
+ 153, 153, 0, 96, 0, 0, 96, 153, 0, 0,
+ 0, 0, 0, 153, 153, 153, 153, 95, 0, 0,
+ 96, 96, 0, 153, 153, 96, 153, 153, 153, 153,
+ 153, 153, 153, 0, 0, 153, 0, 0, 153, 153,
+ 153, 110, 110, 110, 110, 0, 0, 0, 0, 0,
+ 110, 0, 0, 0, 0, 96, 110, 110, 110, 110,
+ 0, 0, 0, 0, 0, 0, 110, 110, 0, 110,
+ 110, 110, 110, 110, 110, 110, 0, 0, 110, 0,
+ 0, 110, 110, 110, 0, 117, 117, 117, 117, 0,
+ 97, 0, 0, 97, 117, 0, 0, 0, 0, 0,
+ 117, 117, 117, 117, 0, 0, 0, 97, 97, 0,
+ 117, 117, 97, 117, 117, 117, 117, 117, 117, 117,
+ 0, 0, 117, 0, 0, 117, 117, 117, 101, 101,
+ 101, 101, 0, 0, 0, 0, 0, 101, 0, 0,
+ 0, 0, 97, 101, 101, 101, 101, 0, 138, 138,
+ 138, 138, 0, 101, 101, 93, 101, 101, 101, 101,
+ 101, 101, 101, 107, 0, 101, 0, 112, 0, 0,
+ 121, 0, 0, 138, 138, 0, 0, 128, 129, 130,
+ 131, 132, 0, 0, 135, 136, 0, 0, 170, 0,
+ 0, 143, 0, 0, 0, 0, 95, 95, 95, 95,
+ 0, 93, 0, 0, 93, 95, 0, 0, 0, 0,
+ 0, 95, 95, 95, 95, 0, 0, 186, 93, 93,
+ 152, 95, 95, 93, 95, 95, 95, 95, 95, 95,
+ 95, 0, 0, 0, 96, 96, 96, 96, 0, 0,
+ 0, 0, 0, 96, 0, 0, 0, 0, 0, 96,
+ 96, 96, 96, 93, 94, 0, 0, 94, 0, 96,
+ 96, 0, 96, 96, 96, 96, 96, 96, 96, 0,
+ 0, 94, 94, 0, 0, 0, 94, 0, 224, 225,
+ 226, 227, 228, 229, 230, 231, 232, 233, 234, 235,
+ 236, 237, 92, 0, 0, 92, 0, 0, 0, 0,
+ 0, 0, 0, 251, 0, 0, 94, 0, 0, 92,
+ 92, 0, 0, 0, 92, 0, 0, 0, 0, 0,
+ 0, 97, 97, 97, 97, 0, 0, 0, 0, 0,
+ 97, 0, 0, 0, 0, 0, 97, 97, 97, 97,
+ 80, 0, 0, 80, 92, 0, 97, 97, 0, 97,
+ 97, 97, 97, 97, 97, 97, 0, 80, 80, 0,
+ 0, 0, 80, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 81, 0, 0, 81,
+ 0, 0, 0, 308, 154, 155, 156, 157, 0, 0,
+ 0, 0, 80, 81, 81, 0, 0, 0, 81, 161,
+ 162, 163, 164, 165, 0, 0, 166, 0, 0, 167,
+ 168, 169, 0, 0, 0, 0, 0, 0, 0, 0,
+ 326, 82, 0, 0, 82, 0, 0, 0, 81, 0,
+ 0, 0, 93, 93, 93, 93, 0, 0, 82, 82,
+ 0, 93, 0, 82, 0, 0, 0, 93, 93, 93,
+ 93, 0, 0, 0, 0, 0, 0, 93, 93, 0,
+ 93, 93, 93, 93, 93, 93, 93, 0, 0, 0,
+ 0, 0, 0, 82, 0, 143, 0, 0, 143, 0,
+ 0, 0, 0, 0, 0, 94, 94, 94, 94, 0,
+ 0, 0, 143, 143, 94, 0, 0, 143, 0, 0,
+ 94, 94, 94, 94, 0, 0, 0, 0, 0, 0,
+ 94, 94, 0, 94, 94, 94, 94, 94, 94, 94,
+ 0, 0, 0, 92, 92, 92, 92, 143, 0, 0,
+ 0, 0, 92, 0, 0, 0, 0, 0, 92, 92,
+ 92, 92, 142, 0, 0, 142, 0, 0, 92, 92,
+ 0, 92, 92, 92, 92, 92, 92, 92, 0, 142,
+ 142, 0, 0, 0, 142, 0, 0, 0, 0, 0,
+ 0, 80, 80, 80, 80, 79, 0, 0, 79, 0,
+ 80, 0, 0, 0, 0, 0, 80, 80, 80, 80,
+ 0, 0, 79, 79, 142, 131, 80, 80, 131, 80,
+ 80, 80, 80, 80, 80, 80, 0, 81, 81, 81,
+ 81, 0, 131, 131, 0, 0, 81, 131, 0, 0,
+ 0, 0, 81, 81, 81, 81, 0, 79, 0, 0,
+ 0, 0, 81, 81, 0, 81, 81, 81, 81, 81,
+ 81, 102, 0, 0, 102, 0, 0, 131, 0, 0,
+ 0, 0, 82, 82, 82, 82, 0, 0, 102, 102,
+ 0, 82, 0, 102, 0, 0, 0, 82, 82, 0,
+ 82, 170, 0, 0, 0, 0, 0, 82, 82, 0,
+ 82, 82, 82, 82, 82, 82, 0, 67, 0, 0,
+ 67, 0, 0, 102, 87, 0, 0, 87, 0, 0,
+ 0, 0, 0, 152, 67, 67, 143, 143, 143, 143,
+ 0, 87, 87, 0, 0, 143, 87, 0, 0, 0,
+ 0, 143, 143, 0, 0, 0, 89, 0, 0, 89,
+ 0, 143, 143, 0, 143, 143, 143, 143, 143, 67,
+ 0, 0, 0, 89, 89, 0, 87, 0, 89, 0,
+ 0, 159, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 142, 142, 142, 142, 0, 89, 170,
+ 0, 0, 142, 0, 0, 159, 0, 0, 142, 142,
+ 0, 0, 0, 0, 0, 0, 0, 0, 142, 142,
+ 0, 142, 142, 142, 142, 142, 79, 79, 79, 79,
+ 0, 152, 0, 170, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 131, 131, 131, 131,
+ 0, 79, 79, 0, 0, 131, 0, 0, 0, 0,
+ 0, 131, 131, 0, 0, 152, 0, 0, 0, 0,
+ 0, 131, 131, 0, 131, 131, 131, 131, 131, 0,
+ 0, 0, 0, 0, 0, 0, 0, 154, 155, 156,
+ 157, 0, 102, 102, 102, 102, 0, 0, 0, 0,
+ 0, 102, 0, 162, 163, 164, 165, 102, 102, 166,
+ 0, 0, 167, 168, 169, 0, 0, 102, 102, 0,
+ 102, 102, 102, 102, 102, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 67, 67,
+ 67, 67, 0, 0, 0, 87, 87, 87, 87, 0,
+ 0, 0, 0, 0, 87, 0, 0, 0, 0, 0,
+ 0, 0, 0, 67, 67, 0, 0, 0, 0, 0,
+ 87, 87, 0, 87, 87, 87, 87, 89, 89, 89,
+ 89, 0, 0, 0, 0, 0, 89, 0, 0, 153,
+ 0, 0, 0, 0, 0, 154, 155, 156, 157, 0,
+ 0, 0, 89, 89, 0, 89, 89, 89, 158, 160,
+ 161, 162, 163, 164, 165, 0, 0, 166, 0, 0,
+ 167, 168, 169, 153, 0, 0, 0, 0, 0, 154,
+ 155, 156, 157, 0, 0, 0, 0, 67, 0, 0,
+ 0, 81, 0, 160, 161, 162, 163, 164, 165, 0,
+ 0, 166, 0, 0, 167, 168, 169, 97, 99, 101,
+ 103, 0, 0, 0, 0, 0, 111, 0, 0, 120,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 179, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 187, 0,
+ 0, 190, 0, 192, 0, 194, 0, 196, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 215, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 253, 0, 0, 0, 0,
+ 0, 0, 260,
+};
+short yycheck[] = { 13,
+ 36, 198, 196, 36, 40, 93, 85, 41, 91, 59,
+ 44, 36, 93, 41, 123, 41, 44, 185, 41, 41,
+ 40, 91, 40, 257, 93, 59, 257, 40, 40, 40,
+ 58, 59, 46, 59, 41, 63, 59, 44, 93, 257,
+ 123, 276, 277, 57, 41, 26, 41, 61, 91, 41,
+ 59, 58, 59, 123, 44, 41, 63, 41, 91, 93,
+ 59, 59, 43, 44, 0, 93, 96, 40, 98, 50,
+ 100, 91, 102, 90, 104, 105, 41, 59, 40, 59,
+ 123, 62, 63, 64, 65, 282, 93, 266, 267, 268,
+ 123, 270, 271, 40, 59, 109, 110, 33, 123, 40,
+ 36, 37, 38, 123, 40, 123, 42, 43, 125, 45,
+ 123, 123, 123, 59, 123, 59, 278, 314, 123, 316,
+ 297, 298, 41, 59, 123, 44, 59, 40, 64, 110,
+ 298, 41, 146, 147, 148, 149, 150, 151, 152, 59,
+ 44, 6, 336, 8, 63, 339, 123, 59, 257, 59,
+ 41, 257, 260, 40, 40, 91, 170, 171, 172, 173,
+ 174, 175, 176, 0, 358, 182, 31, 32, 59, 199,
+ 187, 185, 91, 41, 41, 189, 40, 191, 41, 36,
+ 125, 195, 91, 91, 198, 125, 91, 123, 91, 125,
+ 126, 205, 59, 207, 208, 41, 33, 93, 212, 36,
+ 37, 38, 298, 40, 123, 42, 43, 257, 45, 297,
+ 298, 93, 40, 59, 123, 59, 297, 298, 41, 0,
+ 123, 41, 59, 41, 238, 258, 240, 64, 297, 298,
+ 41, 314, 257, 41, 123, 93, 44, 262, 272, 273,
+ 274, 275, 297, 298, 272, 273, 274, 275, 40, 40,
+ 58, 59, 33, 281, 91, 36, 37, 38, 337, 40,
+ 296, 42, 43, 297, 45, 272, 273, 274, 275, 297,
+ 298, 41, 300, 301, 281, 297, 298, 41, 59, 293,
+ 287, 288, 59, 64, 298, 93, 123, 125, 125, 126,
+ 297, 298, 125, 300, 301, 302, 303, 304, 305, 125,
+ 297, 298, 297, 298, 318, 297, 298, 297, 298, 125,
+ 91, 297, 298, 297, 298, 297, 298, 297, 298, 41,
+ 256, 257, 258, 259, 260, 261, 125, 263, 264, 265,
+ 266, 267, 268, 269, 270, 271, 272, 273, 274, 275,
+ 41, 355, 123, 279, 280, 126, 282, 283, 284, 285,
+ 286, 297, 298, 297, 298, 291, 292, 293, 294, 295,
+ 296, 41, 281, 299, 297, 298, 41, 59, 287, 288,
+ 289, 290, 308, 41, 310, 311, 41, 297, 298, 123,
+ 289, 300, 301, 302, 303, 304, 305, 306, 41, 59,
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+ 45, -1, -1, 297, 298, -1, -1, 52, 53, 54,
+ 55, 56, -1, -1, 59, 60, -1, -1, 91, -1,
+ -1, 66, -1, -1, -1, -1, 272, 273, 274, 275,
+ -1, 41, -1, -1, 44, 281, -1, -1, -1, -1,
+ -1, 287, 288, 289, 290, -1, -1, 92, 58, 59,
+ 123, 297, 298, 63, 300, 301, 302, 303, 304, 305,
+ 306, -1, -1, -1, 272, 273, 274, 275, -1, -1,
+ -1, -1, -1, 281, -1, -1, -1, -1, -1, 287,
+ 288, 289, 290, 93, 41, -1, -1, 44, -1, 297,
+ 298, -1, 300, 301, 302, 303, 304, 305, 306, -1,
+ -1, 58, 59, -1, -1, -1, 63, -1, 153, 154,
+ 155, 156, 157, 158, 159, 160, 161, 162, 163, 164,
+ 165, 166, 41, -1, -1, 44, -1, -1, -1, -1,
+ -1, -1, -1, 178, -1, -1, 93, -1, -1, 58,
+ 59, -1, -1, -1, 63, -1, -1, -1, -1, -1,
+ -1, 272, 273, 274, 275, -1, -1, -1, -1, -1,
+ 281, -1, -1, -1, -1, -1, 287, 288, 289, 290,
+ 41, -1, -1, 44, 93, -1, 297, 298, -1, 300,
+ 301, 302, 303, 304, 305, 306, -1, 58, 59, -1,
+ -1, -1, 63, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, 41, -1, -1, 44,
+ -1, -1, -1, 258, 287, 288, 289, 290, -1, -1,
+ -1, -1, 93, 58, 59, -1, -1, -1, 63, 302,
+ 303, 304, 305, 306, -1, -1, 309, -1, -1, 312,
+ 313, 314, -1, -1, -1, -1, -1, -1, -1, -1,
+ 295, 41, -1, -1, 44, -1, -1, -1, 93, -1,
+ -1, -1, 272, 273, 274, 275, -1, -1, 58, 59,
+ -1, 281, -1, 63, -1, -1, -1, 287, 288, 289,
+ 290, -1, -1, -1, -1, -1, -1, 297, 298, -1,
+ 300, 301, 302, 303, 304, 305, 306, -1, -1, -1,
+ -1, -1, -1, 93, -1, 41, -1, -1, 44, -1,
+ -1, -1, -1, -1, -1, 272, 273, 274, 275, -1,
+ -1, -1, 58, 59, 281, -1, -1, 63, -1, -1,
+ 287, 288, 289, 290, -1, -1, -1, -1, -1, -1,
+ 297, 298, -1, 300, 301, 302, 303, 304, 305, 306,
+ -1, -1, -1, 272, 273, 274, 275, 93, -1, -1,
+ -1, -1, 281, -1, -1, -1, -1, -1, 287, 288,
+ 289, 290, 41, -1, -1, 44, -1, -1, 297, 298,
+ -1, 300, 301, 302, 303, 304, 305, 306, -1, 58,
+ 59, -1, -1, -1, 63, -1, -1, -1, -1, -1,
+ -1, 272, 273, 274, 275, 41, -1, -1, 44, -1,
+ 281, -1, -1, -1, -1, -1, 287, 288, 289, 290,
+ -1, -1, 58, 59, 93, 41, 297, 298, 44, 300,
+ 301, 302, 303, 304, 305, 306, -1, 272, 273, 274,
+ 275, -1, 58, 59, -1, -1, 281, 63, -1, -1,
+ -1, -1, 287, 288, 289, 290, -1, 93, -1, -1,
+ -1, -1, 297, 298, -1, 300, 301, 302, 303, 304,
+ 305, 41, -1, -1, 44, -1, -1, 93, -1, -1,
+ -1, -1, 272, 273, 274, 275, -1, -1, 58, 59,
+ -1, 281, -1, 63, -1, -1, -1, 287, 288, -1,
+ 290, 91, -1, -1, -1, -1, -1, 297, 298, -1,
+ 300, 301, 302, 303, 304, 305, -1, 41, -1, -1,
+ 44, -1, -1, 93, 41, -1, -1, 44, -1, -1,
+ -1, -1, -1, 123, 58, 59, 272, 273, 274, 275,
+ -1, 58, 59, -1, -1, 281, 63, -1, -1, -1,
+ -1, 287, 288, -1, -1, -1, 41, -1, -1, 44,
+ -1, 297, 298, -1, 300, 301, 302, 303, 304, 93,
+ -1, -1, -1, 58, 59, -1, 93, -1, 63, -1,
+ -1, 63, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, 272, 273, 274, 275, -1, 93, 91,
+ -1, -1, 281, -1, -1, 63, -1, -1, 287, 288,
+ -1, -1, -1, -1, -1, -1, -1, -1, 297, 298,
+ -1, 300, 301, 302, 303, 304, 272, 273, 274, 275,
+ -1, 123, -1, 91, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, 272, 273, 274, 275,
+ -1, 297, 298, -1, -1, 281, -1, -1, -1, -1,
+ -1, 287, 288, -1, -1, 123, -1, -1, -1, -1,
+ -1, 297, 298, -1, 300, 301, 302, 303, 304, -1,
+ -1, -1, -1, -1, -1, -1, -1, 287, 288, 289,
+ 290, -1, 272, 273, 274, 275, -1, -1, -1, -1,
+ -1, 281, -1, 303, 304, 305, 306, 287, 288, 309,
+ -1, -1, 312, 313, 314, -1, -1, 297, 298, -1,
+ 300, 301, 302, 303, 304, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, 272, 273,
+ 274, 275, -1, -1, -1, 272, 273, 274, 275, -1,
+ -1, -1, -1, -1, 281, -1, -1, -1, -1, -1,
+ -1, -1, -1, 297, 298, -1, -1, -1, -1, -1,
+ 297, 298, -1, 300, 301, 302, 303, 272, 273, 274,
+ 275, -1, -1, -1, -1, -1, 281, -1, -1, 281,
+ -1, -1, -1, -1, -1, 287, 288, 289, 290, -1,
+ -1, -1, 297, 298, -1, 300, 301, 302, 300, 301,
+ 302, 303, 304, 305, 306, -1, -1, 309, -1, -1,
+ 312, 313, 314, 281, -1, -1, -1, -1, -1, 287,
+ 288, 289, 290, -1, -1, -1, -1, 13, -1, -1,
+ -1, 17, -1, 301, 302, 303, 304, 305, 306, -1,
+ -1, 309, -1, -1, 312, 313, 314, 33, 34, 35,
+ 36, -1, -1, -1, -1, -1, 42, -1, -1, 45,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, 80, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, 94, -1,
+ -1, 97, -1, 99, -1, 101, -1, 103, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, 144, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, 181, -1, -1, -1, -1,
+ -1, -1, 188,
+};
+#define YYFINAL 1
+#ifndef YYDEBUG
+#define YYDEBUG 0
#endif
- if (stat(tokenbuf,&statbuf) < 0) /* not there? */
- continue;
- if ((statbuf.st_mode & S_IFMT) == S_IFREG
- && cando(S_IREAD,TRUE) && cando(S_IEXEC,TRUE)) {
- xfound = tokenbuf; /* bingo! */
- break;
- }
- if (!xfailed)
- xfailed = savestr(tokenbuf);
- }
- if (!xfound)
- fatal("Can't execute %s", xfailed);
- if (xfailed)
- safefree(xfailed);
- argv[0] = savestr(xfound);
- }
- filename = savestr(argv[0]);
- origfilename = savestr(filename);
- if (strEQ(filename,"-"))
- argv[0] = "";
- if (preprocess) {
- str_cat(str,"-I");
- str_cat(str,PRIVLIB);
- sprintf(buf, "\
-/bin/sed -e '/^[^#]/b' \
- -e '/^#[ ]*include[ ]/b' \
- -e '/^#[ ]*define[ ]/b' \
- -e '/^#[ ]*if[ ]/b' \
- -e '/^#[ ]*ifdef[ ]/b' \
- -e '/^#[ ]*ifndef[ ]/b' \
- -e '/^#[ ]*else/b' \
- -e '/^#[ ]*endif/b' \
- -e 's/^#.*//' \
- %s | %s -C %s %s",
- argv[0], CPPSTDIN, str_get(str), CPPMINUS);
-#ifdef IAMSUID
- if (euid != uid && !euid) /* if running suidperl */
- seteuid(uid); /* musn't stay setuid root */
+#define YYMAXTOKEN 314
+#if YYDEBUG
+char *yyname[] = {
+"end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+"'!'",0,0,"'$'","'%'","'&'",0,"'('","')'","'*'","'+'","','","'-'",0,0,0,0,0,0,0,
+0,0,0,0,0,"':'","';'",0,0,0,"'?'","'@'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,"'['",0,"']'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,"'{'",0,"'}'","'~'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"WORD","METHOD","FUNCMETH","THING",
+"PMFUNC","PRIVATEREF","FUNC0SUB","UNIOPSUB","LSTOPSUB","LABEL","FORMAT","SUB",
+"ANONSUB","PACKAGE","USE","WHILE","UNTIL","IF","UNLESS","ELSE","ELSIF",
+"CONTINUE","FOR","LOOPEX","DOTDOT","FUNC0","FUNC1","FUNC","UNIOP","LSTOP",
+"RELOP","EQOP","MULOP","ADDOP","DOLSHARP","DO","HASHBRACK","NOAMP","LOCAL","MY",
+"OROP","ANDOP","NOTOP","ASSIGNOP","OROR","ANDAND","BITOROP","BITANDOP",
+"SHIFTOP","MATCHOP","UMINUS","REFGEN","POWOP","PREINC","PREDEC","POSTINC",
+"POSTDEC","ARROW",
+};
+char *yyrule[] = {
+"$accept : prog",
+"$$1 :",
+"prog : $$1 lineseq",
+"block : '{' remember lineseq '}'",
+"remember :",
+"mblock : '{' mremember lineseq '}'",
+"mremember :",
+"lineseq :",
+"lineseq : lineseq decl",
+"lineseq : lineseq line",
+"line : label cond",
+"line : loop",
+"line : label ';'",
+"line : label sideff ';'",
+"sideff : error",
+"sideff : expr",
+"sideff : expr IF expr",
+"sideff : expr UNLESS expr",
+"sideff : expr WHILE expr",
+"sideff : expr UNTIL iexpr",
+"else :",
+"else : ELSE mblock",
+"else : ELSIF '(' mexpr ')' mblock else",
+"cond : IF '(' remember mexpr ')' mblock else",
+"cond : UNLESS '(' remember miexpr ')' mblock else",
+"cond : IF block block else",
+"cond : UNLESS block block else",
+"cont :",
+"cont : CONTINUE block",
+"loop : label WHILE '(' remember mtexpr ')' mblock cont",
+"loop : label UNTIL '(' remember miexpr ')' mblock cont",
+"loop : label WHILE block block cont",
+"loop : label UNTIL block block cont",
+"loop : label FOR MY remember my_scalar '(' mexpr ')' mblock cont",
+"loop : label FOR scalar '(' remember mexpr ')' mblock cont",
+"loop : label FOR '(' remember mexpr ')' mblock cont",
+"loop : label FOR '(' remember mnexpr ';' mtexpr ';' mnexpr ')' mblock",
+"loop : label block cont",
+"nexpr :",
+"nexpr : sideff",
+"texpr :",
+"texpr : expr",
+"iexpr : expr",
+"mexpr : expr",
+"mnexpr : nexpr",
+"mtexpr : texpr",
+"miexpr : iexpr",
+"label :",
+"label : LABEL",
+"decl : format",
+"decl : subrout",
+"decl : package",
+"decl : use",
+"format : FORMAT startsub WORD block",
+"format : FORMAT startsub block",
+"subrout : SUB startsub WORD proto block",
+"subrout : SUB startsub WORD proto ';'",
+"proto :",
+"proto : THING",
+"startsub :",
+"package : PACKAGE WORD ';'",
+"package : PACKAGE ';'",
+"use : USE startsub WORD WORD listexpr ';'",
+"expr : expr ANDOP expr",
+"expr : expr OROP expr",
+"expr : argexpr",
+"argexpr : argexpr ','",
+"argexpr : argexpr ',' term",
+"argexpr : term",
+"listop : LSTOP indirob argexpr",
+"listop : FUNC '(' indirob expr ')'",
+"listop : term ARROW method '(' listexprcom ')'",
+"listop : METHOD indirob listexpr",
+"listop : FUNCMETH indirob '(' listexprcom ')'",
+"listop : LSTOP listexpr",
+"listop : FUNC '(' listexprcom ')'",
+"listop : LSTOPSUB startsub block listexpr",
+"method : METHOD",
+"method : scalar",
+"term : term ASSIGNOP term",
+"term : term POWOP term",
+"term : term MULOP term",
+"term : term ADDOP term",
+"term : term SHIFTOP term",
+"term : term RELOP term",
+"term : term EQOP term",
+"term : term BITANDOP term",
+"term : term BITOROP term",
+"term : term DOTDOT term",
+"term : term ANDAND term",
+"term : term OROR term",
+"term : term '?' term ':' term",
+"term : term MATCHOP term",
+"term : '-' term",
+"term : '+' term",
+"term : '!' term",
+"term : '~' term",
+"term : REFGEN term",
+"term : term POSTINC",
+"term : term POSTDEC",
+"term : PREINC term",
+"term : PREDEC term",
+"term : local term",
+"term : '(' expr ')'",
+"term : '(' ')'",
+"term : '[' expr ']'",
+"term : '[' ']'",
+"term : HASHBRACK expr ';' '}'",
+"term : HASHBRACK ';' '}'",
+"term : ANONSUB startsub proto block",
+"term : scalar",
+"term : star '{' expr ';' '}'",
+"term : star",
+"term : scalar '[' expr ']'",
+"term : term ARROW '[' expr ']'",
+"term : term '[' expr ']'",
+"term : hsh",
+"term : ary",
+"term : arylen",
+"term : scalar '{' expr ';' '}'",
+"term : term ARROW '{' expr ';' '}'",
+"term : term '{' expr ';' '}'",
+"term : '(' expr ')' '[' expr ']'",
+"term : '(' ')' '[' expr ']'",
+"term : ary '[' expr ']'",
+"term : ary '{' expr ';' '}'",
+"term : THING",
+"term : amper",
+"term : amper '(' ')'",
+"term : amper '(' expr ')'",
+"term : NOAMP WORD listexpr",
+"term : DO term",
+"term : DO block",
+"term : DO WORD '(' ')'",
+"term : DO WORD '(' expr ')'",
+"term : DO scalar '(' ')'",
+"term : DO scalar '(' expr ')'",
+"term : LOOPEX",
+"term : LOOPEX term",
+"term : NOTOP argexpr",
+"term : UNIOP",
+"term : UNIOP block",
+"term : UNIOP term",
+"term : UNIOPSUB term",
+"term : FUNC0",
+"term : FUNC0 '(' ')'",
+"term : FUNC0SUB",
+"term : FUNC1 '(' ')'",
+"term : FUNC1 '(' expr ')'",
+"term : PMFUNC '(' term ')'",
+"term : PMFUNC '(' term ',' term ')'",
+"term : WORD",
+"term : listop",
+"listexpr :",
+"listexpr : argexpr",
+"listexprcom :",
+"listexprcom : expr",
+"listexprcom : expr ','",
+"local : LOCAL",
+"local : MY",
+"my_scalar : scalar",
+"amper : '&' indirob",
+"scalar : '$' indirob",
+"ary : '@' indirob",
+"hsh : '%' indirob",
+"arylen : DOLSHARP indirob",
+"star : '*' indirob",
+"indirob : WORD",
+"indirob : scalar",
+"indirob : block",
+"indirob : PRIVATEREF",
+};
#endif
- rsfp = popen(buf,"r");
- }
- else if (!*argv[0])
- rsfp = stdin;
- else
- rsfp = fopen(argv[0],"r");
- if (rsfp == Nullfp) {
-#ifdef DOSUID
-#ifndef IAMSUID
- if (euid && stat(filename,&statbuf) >= 0 &&
- statbuf.st_mode & (S_ISUID|S_ISGID)) {
- execvp("suidperl", origargv); /* try again */
- fatal("Can't do setuid\n");
- }
+#define yyclearin (yychar=(-1))
+#define yyerrok (yyerrflag=0)
+#ifdef YYSTACKSIZE
+#ifndef YYMAXDEPTH
+#define YYMAXDEPTH YYSTACKSIZE
#endif
+#else
+#ifdef YYMAXDEPTH
+#define YYSTACKSIZE YYMAXDEPTH
+#else
+#define YYSTACKSIZE 500
+#define YYMAXDEPTH 500
#endif
- fatal("Perl script \"%s\" doesn't seem to exist",filename);
- }
- str_free(str); /* free -I directories */
-
- /* do we need to emulate setuid on scripts? */
-
- /* This code is for those BSD systems that have setuid #! scripts disabled
- * in the kernel because of a security problem. Merely defining DOSUID
- * in perl will not fix that problem, but if you have disabled setuid
- * scripts in the kernel, this will attempt to emulate setuid and setgid
- * on scripts that have those now-otherwise-useless bits set. The setuid
- * root version must be called suidperl. If regular perl discovers that
- * it has opened a setuid script, it calls suidperl with the same argv
- * that it had. If suidperl finds that the script it has just opened
- * is NOT setuid root, it sets the effective uid back to the uid. We
- * don't just make perl setuid root because that loses the effective
- * uid we had before invoking perl, if it was different from the uid.
- *
- * DOSUID must be defined in both perl and suidperl, and IAMSUID must
- * be defined in suidperl only. suidperl must be setuid root. The
- * Configure script will set this up for you if you want it.
- */
-#ifdef DOSUID
- if (fstat(fileno(rsfp),&statbuf) < 0) /* normal stat is insecure */
- fatal("Can't stat script \"%s\"",filename);
- if (statbuf.st_mode & (S_ISUID|S_ISGID)) {
- int len;
-
- if (access(filename,1)) /* as a double check */
- fatal("Permission denied");
- if ((statbuf.st_mode & S_IFMT) != S_IFREG)
- fatal("Permission denied");
- doswitches = FALSE; /* -s is insecure in suid */
- line++;
- if (fgets(tokenbuf,sizeof tokenbuf, rsfp) == Nullch ||
- strnNE(tokenbuf,"#!",2) ) /* required even on Sys V */
- fatal("No #! line");
- for (s = tokenbuf+2; !isspace(*s); s++) ;
- if (strnNE(s-4,"perl",4)) /* sanity check */
- fatal("Not a perl script");
- while (*s && isspace(*s)) s++;
- /*
- * #! arg must be what we saw above. They can invoke it by
- * mentioning suidperl explicitly, but they may not add any strange
- * arguments beyond what #! says if they do invoke suidperl that way.
- */
- len = strlen(validarg);
- if (strEQ(validarg," PHOOEY ") ||
- strnNE(s,validarg,len) || !isspace(s[len]))
- fatal("Arg must be \"%s\"\n",s);
-
- if (euid) { /* oops, we're not the setuid root perl */
- fclose(rsfp);
-#ifndef IAMSUID
- execvp("suidperl", origargv); /* try again */
#endif
- fatal("Can't do setuid\n");
- }
-
- if (statbuf.st_mode & S_ISUID && statbuf.st_uid != euid)
- seteuid(statbuf.st_uid); /* all that for this */
- else if (uid) /* oops, mustn't run as root */
- seteuid(uid);
- if (statbuf.st_mode & S_ISGID && statbuf.st_gid != getegid())
- setegid(statbuf.st_gid);
- euid = (int)geteuid();
- if (!cando(S_IEXEC,TRUE))
- fatal("Permission denied\n"); /* they can't do this */
- }
-#ifdef IAMSUID
- else if (preprocess)
- fatal("-P not allowed for setuid/setgid script\n");
- else
- fatal("Script is not setuid/setgid in suidperl\n");
-#endif /* IAMSUID */
-#endif /* DOSUID */
-
- defstab = stabent("_",TRUE);
-
- /* init tokener */
-
- bufptr = str_get(linestr);
-
- /* now parse the report spec */
-
- if (yyparse())
- fatal("Execution aborted due to compilation errors.\n");
-
- if (dowarn) {
- stab_check('A','Z');
- stab_check('a','z');
- }
-
- preprocess = FALSE;
- if (e_fp) {
- e_fp = Nullfp;
- UNLINK(e_tmpname);
- }
- argc--,argv++; /* skip name of script */
- if (doswitches) {
- for (; argc > 0 && **argv == '-'; argc--,argv++) {
- if (argv[0][1] == '-') {
- argc--,argv++;
- break;
- }
- str_numset(stabent(argv[0]+1,TRUE)->stab_val,(double)1.0);
- }
- }
- if (argvstab = stabent("ARGV",allstabs)) {
- aadd(argvstab);
- for (; argc > 0; argc--,argv++) {
- apush(argvstab->stab_array,str_make(argv[0]));
- }
- }
- if (envstab = stabent("ENV",allstabs)) {
- hadd(envstab);
- for (; *env; env++) {
- if (!(s = index(*env,'=')))
- continue;
- *s++ = '\0';
- str = str_make(s);
- str->str_link.str_magic = envstab;
- hstore(envstab->stab_hash,*env,str);
- *--s = '=';
- }
- }
- if (sigstab = stabent("SIG",allstabs))
- hadd(sigstab);
-
- magicalize("!#?^~=-%0123456789.+&*()<>,\\/[|");
-
- sawampersand = (stabent("&",FALSE) != Nullstab);
- if (tmpstab = stabent("0",allstabs))
- str_set(STAB_STR(tmpstab),origfilename);
- if (tmpstab = stabent("$",allstabs))
- str_numset(STAB_STR(tmpstab),(double)getpid());
-
- tmpstab = stabent("stdin",TRUE);
- tmpstab->stab_io = stio_new();
- tmpstab->stab_io->fp = stdin;
-
- tmpstab = stabent("stdout",TRUE);
- tmpstab->stab_io = stio_new();
- tmpstab->stab_io->fp = stdout;
- defoutstab = tmpstab;
- curoutstab = tmpstab;
-
- tmpstab = stabent("stderr",TRUE);
- tmpstab->stab_io = stio_new();
- tmpstab->stab_io->fp = stderr;
-
- savestack = anew(Nullstab); /* for saving non-local values */
-
- setjmp(top_env); /* sets goto_targ on longjump */
-
-#ifdef DEBUGGING
- if (debug & 1024)
- dump_cmd(main_root,Nullcmd);
- if (debug)
- fprintf(stderr,"\nEXECUTING...\n\n");
-#endif
-
- /* do it */
-
- (void) cmd_exec(main_root);
-
- if (goto_targ)
- fatal("Can't find label \"%s\"--aborting",goto_targ);
- exit(0);
- /* NOTREACHED */
-}
-
-magicalize(list)
-register char *list;
-{
- register STAB *stab;
- char sym[2];
-
- sym[1] = '\0';
- while (*sym = *list++) {
- if (stab = stabent(sym,allstabs)) {
- stab->stab_flags = SF_VMAGIC;
- stab->stab_val->str_link.str_magic = stab;
- }
- }
-}
-
-ARG *
-make_split(stab,arg)
-register STAB *stab;
-register ARG *arg;
-{
- register SPAT *spat = (SPAT *) safemalloc(sizeof (SPAT));
-
- if (arg->arg_type != O_MATCH) {
- spat = (SPAT *) safemalloc(sizeof (SPAT));
- bzero((char *)spat, sizeof(SPAT));
- spat->spat_next = spat_root; /* link into spat list */
- spat_root = spat;
-
- spat->spat_runtime = arg;
- arg = make_match(O_MATCH,stab2arg(A_STAB,defstab),spat);
- }
- arg->arg_type = O_SPLIT;
- spat = arg[2].arg_ptr.arg_spat;
- spat->spat_repl = stab2arg(A_STAB,aadd(stab));
- if (spat->spat_short) { /* exact match can bypass regexec() */
- if (!((spat->spat_flags & SPAT_SCANFIRST) &&
- (spat->spat_flags & SPAT_ALL) )) {
- str_free(spat->spat_short);
- spat->spat_short = Nullstr;
- }
- }
- return arg;
-}
-
-SUBR *
-make_sub(name,cmd)
-char *name;
-CMD *cmd;
-{
- register SUBR *sub = (SUBR *) safemalloc(sizeof (SUBR));
- STAB *stab = stabent(name,TRUE);
-
- if (stab->stab_sub) {
- if (dowarn) {
- line_t oldline = line;
-
- if (cmd)
- line = cmd->c_line;
- warn("Subroutine %s redefined",name);
- line = oldline;
- }
- cmd_free(stab->stab_sub->cmd);
- afree(stab->stab_sub->tosave);
- safefree((char*)stab->stab_sub);
- }
- bzero((char *)sub, sizeof(SUBR));
- sub->cmd = cmd;
- sub->filename = filename;
- tosave = anew(Nullstab);
- tosave->ary_fill = 0; /* make 1 based */
- cmd_tosave(cmd); /* this builds the tosave array */
- sub->tosave = tosave;
- stab->stab_sub = sub;
-}
-
-CMD *
-block_head(tail)
-register CMD *tail;
-{
- if (tail == Nullcmd) {
- return tail;
- }
- return tail->c_head;
-}
-
-CMD *
-append_line(head,tail)
-register CMD *head;
-register CMD *tail;
-{
- if (tail == Nullcmd)
- return head;
- if (!tail->c_head) /* make sure tail is well formed */
- tail->c_head = tail;
- if (head != Nullcmd) {
- tail = tail->c_head; /* get to start of tail list */
- if (!head->c_head)
- head->c_head = head; /* start a new head list */
- while (head->c_next) {
- head->c_next->c_head = head->c_head;
- head = head->c_next; /* get to end of head list */
- }
- head->c_next = tail; /* link to end of old list */
- tail->c_head = head->c_head; /* propagate head pointer */
- }
- while (tail->c_next) {
- tail->c_next->c_head = tail->c_head;
- tail = tail->c_next;
- }
- return tail;
-}
-
-CMD *
-make_acmd(type,stab,cond,arg)
-int type;
-STAB *stab;
-ARG *cond;
-ARG *arg;
-{
- register CMD *cmd = (CMD *) safemalloc(sizeof (CMD));
-
- bzero((char *)cmd, sizeof(CMD));
- cmd->c_type = type;
- cmd->ucmd.acmd.ac_stab = stab;
- cmd->ucmd.acmd.ac_expr = arg;
- cmd->c_expr = cond;
- if (cond) {
- opt_arg(cmd,1,1);
- cmd->c_flags |= CF_COND;
- }
- if (cmdline != NOLINE) {
- cmd->c_line = cmdline;
- cmdline = NOLINE;
- }
- cmd->c_file = filename;
- return cmd;
-}
-
-CMD *
-make_ccmd(type,arg,cblock)
-int type;
-register ARG *arg;
-struct compcmd cblock;
-{
- register CMD *cmd = (CMD *) safemalloc(sizeof (CMD));
-
- bzero((char *)cmd, sizeof(CMD));
- cmd->c_type = type;
- cmd->c_expr = arg;
- cmd->ucmd.ccmd.cc_true = cblock.comp_true;
- cmd->ucmd.ccmd.cc_alt = cblock.comp_alt;
- if (arg) {
- opt_arg(cmd,1,0);
- cmd->c_flags |= CF_COND;
- }
- if (cmdline != NOLINE) {
- cmd->c_line = cmdline;
- cmdline = NOLINE;
- }
- return cmd;
-}
+int yydebug;
+int yynerrs;
+int yyerrflag;
+int yychar;
+YYSTYPE yyval;
+YYSTYPE yylval;
+#line 624 "perly.y"
+ /* PROGRAM */
+#line 1349 "perly.c"
+#define YYABORT goto yyabort
+#define YYACCEPT goto yyaccept
+#define YYERROR goto yyerrlab
+
+struct ysv {
+ short* yyss;
+ YYSTYPE* yyvs;
+ int oldyydebug;
+ int oldyynerrs;
+ int oldyyerrflag;
+ int oldyychar;
+ YYSTYPE oldyyval;
+ YYSTYPE oldyylval;
+};
void
-opt_arg(cmd,fliporflop,acmd)
-register CMD *cmd;
-int fliporflop;
-int acmd;
-{
- register ARG *arg;
- int opt = CFT_EVAL;
- int sure = 0;
- ARG *arg2;
- char *tmps; /* for True macro */
- int context = 0; /* 0 = normal, 1 = before &&, 2 = before || */
- int flp = fliporflop;
-
- if (!cmd)
- return;
- arg = cmd->c_expr;
-
- /* Can we turn && and || into if and unless? */
-
- if (acmd && !cmd->ucmd.acmd.ac_expr &&
- (arg->arg_type == O_AND || arg->arg_type == O_OR) ) {
- dehoist(arg,1);
- dehoist(arg,2);
- cmd->ucmd.acmd.ac_expr = arg[2].arg_ptr.arg_arg;
- cmd->c_expr = arg[1].arg_ptr.arg_arg;
- if (arg->arg_type == O_OR)
- cmd->c_flags ^= CF_INVERT; /* || is like unless */
- arg->arg_len = 0;
- arg_free(arg);
- arg = cmd->c_expr;
- }
-
- /* Turn "if (!expr)" into "unless (expr)" */
-
- while (arg->arg_type == O_NOT) {
- dehoist(arg,1);
- cmd->c_flags ^= CF_INVERT; /* flip sense of cmd */
- cmd->c_expr = arg[1].arg_ptr.arg_arg; /* hoist the rest of expr */
- free_arg(arg);
- arg = cmd->c_expr; /* here we go again */
- }
-
- if (!arg->arg_len) { /* sanity check */
- cmd->c_flags |= opt;
- return;
- }
-
- /* for "cond .. cond" we set up for the initial check */
-
- if (arg->arg_type == O_FLIP)
- context |= 4;
-
- /* for "cond && expr" and "cond || expr" we can ignore expr, sort of */
-
- if (arg->arg_type == O_AND)
- context |= 1;
- else if (arg->arg_type == O_OR)
- context |= 2;
- if (context && arg[flp].arg_type == A_EXPR) {
- arg = arg[flp].arg_ptr.arg_arg;
- flp = 1;
- }
-
- if (arg[flp].arg_flags & (AF_PRE|AF_POST)) {
- cmd->c_flags |= opt;
- return; /* side effect, can't optimize */
- }
-
- if (arg->arg_type == O_ITEM || arg->arg_type == O_FLIP ||
- arg->arg_type == O_AND || arg->arg_type == O_OR) {
- if (arg[flp].arg_type == A_SINGLE) {
- opt = (str_true(arg[flp].arg_ptr.arg_str) ? CFT_TRUE : CFT_FALSE);
- cmd->c_short = arg[flp].arg_ptr.arg_str;
- goto literal;
- }
- else if (arg[flp].arg_type == A_STAB || arg[flp].arg_type == A_LVAL) {
- cmd->c_stab = arg[flp].arg_ptr.arg_stab;
- opt = CFT_REG;
- literal:
- if (!context) { /* no && or ||? */
- free_arg(arg);
- cmd->c_expr = Nullarg;
- }
- if (!(context & 1))
- cmd->c_flags |= CF_EQSURE;
- if (!(context & 2))
- cmd->c_flags |= CF_NESURE;
- }
- }
- else if (arg->arg_type == O_MATCH || arg->arg_type == O_SUBST ||
- arg->arg_type == O_NMATCH || arg->arg_type == O_NSUBST) {
- if ((arg[1].arg_type == A_STAB || arg[1].arg_type == A_LVAL) &&
- arg[2].arg_type == A_SPAT &&
- arg[2].arg_ptr.arg_spat->spat_short ) {
- cmd->c_stab = arg[1].arg_ptr.arg_stab;
- cmd->c_short = arg[2].arg_ptr.arg_spat->spat_short;
- cmd->c_slen = arg[2].arg_ptr.arg_spat->spat_slen;
- if (arg[2].arg_ptr.arg_spat->spat_flags & SPAT_ALL &&
- !(arg[2].arg_ptr.arg_spat->spat_flags & SPAT_ONCE) &&
- (arg->arg_type == O_MATCH || arg->arg_type == O_NMATCH) )
- sure |= CF_EQSURE; /* (SUBST must be forced even */
- /* if we know it will work.) */
- arg[2].arg_ptr.arg_spat->spat_short = Nullstr;
- arg[2].arg_ptr.arg_spat->spat_slen = 0; /* only one chk */
- sure |= CF_NESURE; /* normally only sure if it fails */
- if (arg->arg_type == O_NMATCH || arg->arg_type == O_NSUBST)
- cmd->c_flags |= CF_FIRSTNEG;
- if (context & 1) { /* only sure if thing is false */
- if (cmd->c_flags & CF_FIRSTNEG)
- sure &= ~CF_NESURE;
- else
- sure &= ~CF_EQSURE;
- }
- else if (context & 2) { /* only sure if thing is true */
- if (cmd->c_flags & CF_FIRSTNEG)
- sure &= ~CF_EQSURE;
- else
- sure &= ~CF_NESURE;
- }
- if (sure & (CF_EQSURE|CF_NESURE)) { /* if we know anything*/
- if (arg[2].arg_ptr.arg_spat->spat_flags & SPAT_SCANFIRST)
- opt = CFT_SCAN;
- else
- opt = CFT_ANCHOR;
- if (sure == (CF_EQSURE|CF_NESURE) /* really sure? */
- && arg->arg_type == O_MATCH
- && context & 4
- && fliporflop == 1) {
- spat_free(arg[2].arg_ptr.arg_spat);
- arg[2].arg_ptr.arg_spat = Nullspat; /* don't do twice */
- }
- cmd->c_flags |= sure;
- }
- }
- }
- else if (arg->arg_type == O_SEQ || arg->arg_type == O_SNE ||
- arg->arg_type == O_SLT || arg->arg_type == O_SGT) {
- if (arg[1].arg_type == A_STAB || arg[1].arg_type == A_LVAL) {
- if (arg[2].arg_type == A_SINGLE) {
- cmd->c_stab = arg[1].arg_ptr.arg_stab;
- cmd->c_short = arg[2].arg_ptr.arg_str;
- cmd->c_slen = 30000;
- switch (arg->arg_type) {
- case O_SLT: case O_SGT:
- sure |= CF_EQSURE;
- cmd->c_flags |= CF_FIRSTNEG;
- break;
- case O_SNE:
- cmd->c_flags |= CF_FIRSTNEG;
- /* FALL THROUGH */
- case O_SEQ:
- sure |= CF_NESURE|CF_EQSURE;
- break;
- }
- if (context & 1) { /* only sure if thing is false */
- if (cmd->c_flags & CF_FIRSTNEG)
- sure &= ~CF_NESURE;
- else
- sure &= ~CF_EQSURE;
- }
- else if (context & 2) { /* only sure if thing is true */
- if (cmd->c_flags & CF_FIRSTNEG)
- sure &= ~CF_EQSURE;
- else
- sure &= ~CF_NESURE;
- }
- if (sure & (CF_EQSURE|CF_NESURE)) {
- opt = CFT_STROP;
- cmd->c_flags |= sure;
- }
- }
- }
- }
- else if (arg->arg_type == O_EQ || arg->arg_type == O_NE ||
- arg->arg_type == O_LE || arg->arg_type == O_GE ||
- arg->arg_type == O_LT || arg->arg_type == O_GT) {
- if (arg[1].arg_type == A_STAB || arg[1].arg_type == A_LVAL) {
- if (arg[2].arg_type == A_SINGLE) {
- cmd->c_stab = arg[1].arg_ptr.arg_stab;
- cmd->c_short = str_nmake(str_gnum(arg[2].arg_ptr.arg_str));
- cmd->c_slen = arg->arg_type;
- sure |= CF_NESURE|CF_EQSURE;
- if (context & 1) { /* only sure if thing is false */
- sure &= ~CF_EQSURE;
- }
- else if (context & 2) { /* only sure if thing is true */
- sure &= ~CF_NESURE;
- }
- if (sure & (CF_EQSURE|CF_NESURE)) {
- opt = CFT_NUMOP;
- cmd->c_flags |= sure;
- }
- }
- }
- }
- else if (arg->arg_type == O_ASSIGN &&
- (arg[1].arg_type == A_STAB || arg[1].arg_type == A_LVAL) &&
- arg[1].arg_ptr.arg_stab == defstab &&
- arg[2].arg_type == A_EXPR ) {
- arg2 = arg[2].arg_ptr.arg_arg;
- if (arg2->arg_type == O_ITEM && arg2[1].arg_type == A_READ) {
- opt = CFT_GETS;
- cmd->c_stab = arg2[1].arg_ptr.arg_stab;
- if (!(arg2[1].arg_ptr.arg_stab->stab_io->flags & IOF_ARGV)) {
- free_arg(arg2);
- free_arg(arg);
- cmd->c_expr = Nullarg;
- }
- }
- }
- else if (arg->arg_type == O_CHOP &&
- (arg[1].arg_type == A_STAB || arg[1].arg_type == A_LVAL) ) {
- opt = CFT_CHOP;
- cmd->c_stab = arg[1].arg_ptr.arg_stab;
- free_arg(arg);
- cmd->c_expr = Nullarg;
- }
- if (context & 4)
- opt |= CF_FLIP;
- cmd->c_flags |= opt;
-
- if (cmd->c_flags & CF_FLIP) {
- if (fliporflop == 1) {
- arg = cmd->c_expr; /* get back to O_FLIP arg */
- arg[3].arg_ptr.arg_cmd = (CMD*)safemalloc(sizeof(CMD));
- bcopy((char *)cmd, (char *)arg[3].arg_ptr.arg_cmd, sizeof(CMD));
- arg[4].arg_ptr.arg_cmd = (CMD*)safemalloc(sizeof(CMD));
- bcopy((char *)cmd, (char *)arg[4].arg_ptr.arg_cmd, sizeof(CMD));
- opt_arg(arg[4].arg_ptr.arg_cmd,2,acmd);
- arg->arg_len = 2; /* this is a lie */
- }
- else {
- if ((opt & CF_OPTIMIZE) == CFT_EVAL)
- cmd->c_flags = (cmd->c_flags & ~CF_OPTIMIZE) | CFT_UNFLIP;
- }
- }
-}
-
-ARG *
-mod_match(type,left,pat)
-register ARG *left;
-register ARG *pat;
-{
-
- register SPAT *spat;
- register ARG *newarg;
-
- if ((pat->arg_type == O_MATCH ||
- pat->arg_type == O_SUBST ||
- pat->arg_type == O_TRANS ||
- pat->arg_type == O_SPLIT
- ) &&
- pat[1].arg_ptr.arg_stab == defstab ) {
- switch (pat->arg_type) {
- case O_MATCH:
- newarg = make_op(type == O_MATCH ? O_MATCH : O_NMATCH,
- pat->arg_len,
- left,Nullarg,Nullarg,0);
- break;
- case O_SUBST:
- newarg = l(make_op(type == O_MATCH ? O_SUBST : O_NSUBST,
- pat->arg_len,
- left,Nullarg,Nullarg,0));
- break;
- case O_TRANS:
- newarg = l(make_op(type == O_MATCH ? O_TRANS : O_NTRANS,
- pat->arg_len,
- left,Nullarg,Nullarg,0));
- break;
- case O_SPLIT:
- newarg = make_op(type == O_MATCH ? O_SPLIT : O_SPLIT,
- pat->arg_len,
- left,Nullarg,Nullarg,0);
- break;
- }
- if (pat->arg_len >= 2) {
- newarg[2].arg_type = pat[2].arg_type;
- newarg[2].arg_ptr = pat[2].arg_ptr;
- newarg[2].arg_flags = pat[2].arg_flags;
- if (pat->arg_len >= 3) {
- newarg[3].arg_type = pat[3].arg_type;
- newarg[3].arg_ptr = pat[3].arg_ptr;
- newarg[3].arg_flags = pat[3].arg_flags;
- }
- }
- safefree((char*)pat);
- }
- else {
- spat = (SPAT *) safemalloc(sizeof (SPAT));
- bzero((char *)spat, sizeof(SPAT));
- spat->spat_next = spat_root; /* link into spat list */
- spat_root = spat;
-
- spat->spat_runtime = pat;
- newarg = make_op(type,2,left,Nullarg,Nullarg,0);
- newarg[2].arg_type = A_SPAT;
- newarg[2].arg_ptr.arg_spat = spat;
- newarg[2].arg_flags = AF_SPECIAL;
- }
-
- return newarg;
-}
-
-CMD *
-add_label(lbl,cmd)
-char *lbl;
-register CMD *cmd;
-{
- if (cmd)
- cmd->c_label = lbl;
- return cmd;
-}
-
-CMD *
-addcond(cmd, arg)
-register CMD *cmd;
-register ARG *arg;
-{
- cmd->c_expr = arg;
- opt_arg(cmd,1,0);
- cmd->c_flags |= CF_COND;
- return cmd;
-}
-
-CMD *
-addloop(cmd, arg)
-register CMD *cmd;
-register ARG *arg;
-{
- cmd->c_expr = arg;
- opt_arg(cmd,1,0);
- cmd->c_flags |= CF_COND|CF_LOOP;
- if (cmd->c_type == C_BLOCK)
- cmd->c_flags &= ~CF_COND;
- else {
- arg = cmd->ucmd.acmd.ac_expr;
- if (arg && arg->arg_type == O_ITEM && arg[1].arg_type == A_CMD)
- cmd->c_flags &= ~CF_COND; /* "do {} while" happens at least once */
- if (arg && arg->arg_type == O_SUBR)
- cmd->c_flags &= ~CF_COND; /* likewise for "do subr() while" */
- }
- return cmd;
-}
-
-CMD *
-invert(cmd)
-register CMD *cmd;
-{
- cmd->c_flags ^= CF_INVERT;
- return cmd;
-}
-
-yyerror(s)
-char *s;
+yydestruct(ptr)
+void* ptr;
{
- char tmpbuf[128];
- char *tname = tmpbuf;
-
- if (yychar > 256) {
- tname = tokename[yychar-256];
- if (strEQ(tname,"word"))
- strcpy(tname,tokenbuf);
- else if (strEQ(tname,"register"))
- sprintf(tname,"$%s",tokenbuf);
- else if (strEQ(tname,"array_length"))
- sprintf(tname,"$#%s",tokenbuf);
- }
- else if (!yychar)
- strcpy(tname,"EOF");
- else if (yychar < 32)
- sprintf(tname,"^%c",yychar+64);
- else if (yychar == 127)
- strcpy(tname,"^?");
- else
- sprintf(tname,"%c",yychar);
- sprintf(tokenbuf, "%s in file %s at line %d, next token \"%s\"\n",
- s,filename,line,tname);
- if (in_eval)
- str_set(stabent("@",TRUE)->stab_val,tokenbuf);
- else
- fputs(tokenbuf,stderr);
+ struct ysv* ysave = (struct ysv*)ptr;
+ if (ysave->yyss) Safefree(ysave->yyss);
+ if (ysave->yyvs) Safefree(ysave->yyvs);
+ yydebug = ysave->oldyydebug;
+ yynerrs = ysave->oldyynerrs;
+ yyerrflag = ysave->oldyyerrflag;
+ yychar = ysave->oldyychar;
+ yyval = ysave->oldyyval;
+ yylval = ysave->oldyylval;
+ Safefree(ysave);
}
-ARG *
-make_op(type,newlen,arg1,arg2,arg3,dolist)
-int type;
-int newlen;
-ARG *arg1;
-ARG *arg2;
-ARG *arg3;
-int dolist;
+int
+yyparse()
{
- register ARG *arg;
- register ARG *chld;
- register int doarg;
-
- arg = op_new(newlen);
- arg->arg_type = type;
- doarg = opargs[type];
- if (chld = arg1) {
- if (!(doarg & 1))
- arg[1].arg_flags |= AF_SPECIAL;
- if (doarg & 16)
- arg[1].arg_flags |= AF_NUMERIC;
- if (chld->arg_type == O_ITEM &&
- (hoistable[chld[1].arg_type] || chld[1].arg_type == A_LVAL) ) {
- arg[1].arg_type = chld[1].arg_type;
- arg[1].arg_ptr = chld[1].arg_ptr;
- arg[1].arg_flags |= chld[1].arg_flags;
- free_arg(chld);
- }
- else {
- arg[1].arg_type = A_EXPR;
- arg[1].arg_ptr.arg_arg = chld;
- if (dolist & 1) {
- if (chld->arg_type == O_LIST) {
- if (newlen == 1) { /* we can hoist entire list */
- chld->arg_type = type;
- free_arg(arg);
- arg = chld;
- }
- else {
- arg[1].arg_flags |= AF_SPECIAL;
- }
- }
- else {
- switch (chld->arg_type) {
- case O_ARRAY:
- if (chld->arg_len == 1)
- arg[1].arg_flags |= AF_SPECIAL;
- break;
- case O_ITEM:
- if (chld[1].arg_type == A_READ ||
- chld[1].arg_type == A_INDREAD ||
- chld[1].arg_type == A_GLOB)
- arg[1].arg_flags |= AF_SPECIAL;
- break;
- case O_SPLIT:
- case O_TMS:
- case O_EACH:
- case O_VALUES:
- case O_KEYS:
- case O_SORT:
- arg[1].arg_flags |= AF_SPECIAL;
- break;
- }
- }
- }
- }
- }
- if (chld = arg2) {
- if (!(doarg & 2))
- arg[2].arg_flags |= AF_SPECIAL;
- if (doarg & 32)
- arg[2].arg_flags |= AF_NUMERIC;
- if (chld->arg_type == O_ITEM &&
- (hoistable[chld[1].arg_type] ||
- (type == O_ASSIGN &&
- ((chld[1].arg_type == A_READ && !(arg[1].arg_flags & AF_SPECIAL))
- ||
- (chld[1].arg_type == A_INDREAD && !(arg[1].arg_flags & AF_SPECIAL))
- ||
- (chld[1].arg_type == A_GLOB && !(arg[1].arg_flags & AF_SPECIAL))
- ||
- chld[1].arg_type == A_BACKTICK ) ) ) ) {
- arg[2].arg_type = chld[1].arg_type;
- arg[2].arg_ptr = chld[1].arg_ptr;
- free_arg(chld);
- }
- else {
- arg[2].arg_type = A_EXPR;
- arg[2].arg_ptr.arg_arg = chld;
- if ((dolist & 2) &&
- (chld->arg_type == O_LIST ||
- (chld->arg_type == O_ARRAY && chld->arg_len == 1) ))
- arg[2].arg_flags |= AF_SPECIAL;
- }
- }
- if (chld = arg3) {
- if (!(doarg & 4))
- arg[3].arg_flags |= AF_SPECIAL;
- if (doarg & 64)
- arg[3].arg_flags |= AF_NUMERIC;
- if (chld->arg_type == O_ITEM && hoistable[chld[1].arg_type]) {
- arg[3].arg_type = chld[1].arg_type;
- arg[3].arg_ptr = chld[1].arg_ptr;
- free_arg(chld);
- }
- else {
- arg[3].arg_type = A_EXPR;
- arg[3].arg_ptr.arg_arg = chld;
- if ((dolist & 4) &&
- (chld->arg_type == O_LIST ||
- (chld->arg_type == O_ARRAY && chld->arg_len == 1) ))
- arg[3].arg_flags |= AF_SPECIAL;
- }
- }
-#ifdef DEBUGGING
- if (debug & 16) {
- fprintf(stderr,"%lx <= make_op(%s",arg,opname[arg->arg_type]);
- if (arg1)
- fprintf(stderr,",%s=%lx",
- argname[arg[1].arg_type],arg[1].arg_ptr.arg_arg);
- if (arg2)
- fprintf(stderr,",%s=%lx",
- argname[arg[2].arg_type],arg[2].arg_ptr.arg_arg);
- if (arg3)
- fprintf(stderr,",%s=%lx",
- argname[arg[3].arg_type],arg[3].arg_ptr.arg_arg);
- fprintf(stderr,")\n");
- }
+ register int yym, yyn, yystate;
+ register short *yyssp;
+ register YYSTYPE *yyvsp;
+ short* yyss;
+ YYSTYPE* yyvs;
+ unsigned yystacksize = YYSTACKSIZE;
+ int retval = 0;
+#if YYDEBUG
+ register char *yys;
+ extern char *getenv();
#endif
- evalstatic(arg); /* see if we can consolidate anything */
- return arg;
-}
-
-/* turn 123 into 123 == $. */
-ARG *
-flipflip(arg)
-register ARG *arg;
-{
- if (arg && arg->arg_type == O_ITEM && arg[1].arg_type == A_SINGLE) {
- arg = (ARG*)saferealloc((char*)arg,3*sizeof(ARG));
- arg->arg_type = O_EQ;
- arg->arg_len = 2;
- arg[2].arg_type = A_STAB;
- arg[2].arg_flags = 0;
- arg[2].arg_ptr.arg_stab = stabent(".",TRUE);
+ struct ysv *ysave = (struct ysv*)safemalloc(sizeof(struct ysv));
+ SAVEDESTRUCTOR(yydestruct, ysave);
+ ysave->oldyydebug = yydebug;
+ ysave->oldyynerrs = yynerrs;
+ ysave->oldyyerrflag = yyerrflag;
+ ysave->oldyychar = yychar;
+ ysave->oldyyval = yyval;
+ ysave->oldyylval = yylval;
+
+#if YYDEBUG
+ if (yys = getenv("YYDEBUG"))
+ {
+ yyn = *yys;
+ if (yyn >= '0' && yyn <= '9')
+ yydebug = yyn - '0';
}
- return arg;
-}
-
-void
-evalstatic(arg)
-register ARG *arg;
-{
- register STR *str;
- register STR *s1;
- register STR *s2;
- double value; /* must not be register */
- register char *tmps;
- int i;
- unsigned long tmplong;
- double exp(), log(), sqrt(), modf();
- char *crypt();
-
- if (!arg || !arg->arg_len)
- return;
-
- if (arg[1].arg_type == A_SINGLE &&
- (arg->arg_len == 1 || arg[2].arg_type == A_SINGLE) ) {
- str = str_new(0);
- s1 = arg[1].arg_ptr.arg_str;
- if (arg->arg_len > 1)
- s2 = arg[2].arg_ptr.arg_str;
- else
- s2 = Nullstr;
- switch (arg->arg_type) {
- default:
- str_free(str);
- str = Nullstr; /* can't be evaluated yet */
- break;
- case O_CONCAT:
- str_sset(str,s1);
- str_scat(str,s2);
- break;
- case O_REPEAT:
- i = (int)str_gnum(s2);
- while (i-- > 0)
- str_scat(str,s1);
- break;
- case O_MULTIPLY:
- value = str_gnum(s1);
- str_numset(str,value * str_gnum(s2));
- break;
- case O_DIVIDE:
- value = str_gnum(s2);
- if (value == 0.0)
- fatal("Illegal division by constant zero");
- str_numset(str,str_gnum(s1) / value);
- break;
- case O_MODULO:
- tmplong = (unsigned long)str_gnum(s2);
- if (tmplong == 0L)
- fatal("Illegal modulus of constant zero");
- str_numset(str,(double)(((unsigned long)str_gnum(s1)) % tmplong));
- break;
- case O_ADD:
- value = str_gnum(s1);
- str_numset(str,value + str_gnum(s2));
- break;
- case O_SUBTRACT:
- value = str_gnum(s1);
- str_numset(str,value - str_gnum(s2));
- break;
- case O_LEFT_SHIFT:
- value = str_gnum(s1);
- i = (int)str_gnum(s2);
- str_numset(str,(double)(((unsigned long)value) << i));
- break;
- case O_RIGHT_SHIFT:
- value = str_gnum(s1);
- i = (int)str_gnum(s2);
- str_numset(str,(double)(((unsigned long)value) >> i));
- break;
- case O_LT:
- value = str_gnum(s1);
- str_numset(str,(double)(value < str_gnum(s2)));
- break;
- case O_GT:
- value = str_gnum(s1);
- str_numset(str,(double)(value > str_gnum(s2)));
- break;
- case O_LE:
- value = str_gnum(s1);
- str_numset(str,(double)(value <= str_gnum(s2)));
- break;
- case O_GE:
- value = str_gnum(s1);
- str_numset(str,(double)(value >= str_gnum(s2)));
- break;
- case O_EQ:
- value = str_gnum(s1);
- str_numset(str,(double)(value == str_gnum(s2)));
- break;
- case O_NE:
- value = str_gnum(s1);
- str_numset(str,(double)(value != str_gnum(s2)));
- break;
- case O_BIT_AND:
- value = str_gnum(s1);
- str_numset(str,(double)(((unsigned long)value) &
- ((unsigned long)str_gnum(s2))));
- break;
- case O_XOR:
- value = str_gnum(s1);
- str_numset(str,(double)(((unsigned long)value) ^
- ((unsigned long)str_gnum(s2))));
- break;
- case O_BIT_OR:
- value = str_gnum(s1);
- str_numset(str,(double)(((unsigned long)value) |
- ((unsigned long)str_gnum(s2))));
- break;
- case O_AND:
- if (str_true(s1))
- str = str_make(str_get(s2));
- else
- str = str_make(str_get(s1));
- break;
- case O_OR:
- if (str_true(s1))
- str = str_make(str_get(s1));
- else
- str = str_make(str_get(s2));
- break;
- case O_COND_EXPR:
- if (arg[3].arg_type != A_SINGLE) {
- str_free(str);
- str = Nullstr;
- }
- else {
- str = str_make(str_get(str_true(s1) ? s2 : arg[3].arg_ptr.arg_str));
- str_free(arg[3].arg_ptr.arg_str);
- }
- break;
- case O_NEGATE:
- str_numset(str,(double)(-str_gnum(s1)));
- break;
- case O_NOT:
- str_numset(str,(double)(!str_true(s1)));
- break;
- case O_COMPLEMENT:
- str_numset(str,(double)(~(long)str_gnum(s1)));
- break;
- case O_LENGTH:
- str_numset(str, (double)str_len(s1));
- break;
- case O_SUBSTR:
- if (arg[3].arg_type != A_SINGLE || stabent("[",allstabs)) {
- str_free(str); /* making the fallacious assumption */
- str = Nullstr; /* that any $[ occurs before substr()*/
- }
- else {
- char *beg;
- int len = (int)str_gnum(s2);
- int tmp;
-
- for (beg = str_get(s1); *beg && len > 0; beg++,len--) ;
- len = (int)str_gnum(arg[3].arg_ptr.arg_str);
- str_free(arg[3].arg_ptr.arg_str);
- if (len > (tmp = strlen(beg)))
- len = tmp;
- str_nset(str,beg,len);
- }
- break;
- case O_SLT:
- tmps = str_get(s1);
- str_numset(str,(double)(strLT(tmps,str_get(s2))));
- break;
- case O_SGT:
- tmps = str_get(s1);
- str_numset(str,(double)(strGT(tmps,str_get(s2))));
- break;
- case O_SLE:
- tmps = str_get(s1);
- str_numset(str,(double)(strLE(tmps,str_get(s2))));
- break;
- case O_SGE:
- tmps = str_get(s1);
- str_numset(str,(double)(strGE(tmps,str_get(s2))));
- break;
- case O_SEQ:
- tmps = str_get(s1);
- str_numset(str,(double)(strEQ(tmps,str_get(s2))));
- break;
- case O_SNE:
- tmps = str_get(s1);
- str_numset(str,(double)(strNE(tmps,str_get(s2))));
- break;
- case O_CRYPT:
-#ifdef CRYPT
- tmps = str_get(s1);
- str_set(str,crypt(tmps,str_get(s2)));
-#else
- fatal(
- "The crypt() function is unimplemented due to excessive paranoia.");
#endif
- break;
- case O_EXP:
- str_numset(str,exp(str_gnum(s1)));
- break;
- case O_LOG:
- str_numset(str,log(str_gnum(s1)));
- break;
- case O_SQRT:
- str_numset(str,sqrt(str_gnum(s1)));
- break;
- case O_INT:
- value = str_gnum(s1);
- if (value >= 0.0)
- modf(value,&value);
- else {
- modf(-value,&value);
- value = -value;
- }
- str_numset(str,value);
- break;
- case O_ORD:
- str_numset(str,(double)(*str_get(s1)));
- break;
- }
- if (str) {
- arg->arg_type = O_ITEM; /* note arg1 type is already SINGLE */
- str_free(s1);
- str_free(s2);
- arg[1].arg_ptr.arg_str = str;
- }
- }
-}
-
-ARG *
-l(arg)
-register ARG *arg;
-{
- register int i;
- register ARG *arg1;
- ARG *tmparg;
-
- arg->arg_flags |= AF_COMMON; /* XXX should cross-match */
- /* this does unnecessary copying */
-
- if (arg[1].arg_type == A_ARYLEN) {
- arg[1].arg_type = A_LARYLEN;
- return arg;
- }
- /* see if it's an array reference */
-
- if (arg[1].arg_type == A_EXPR) {
- arg1 = arg[1].arg_ptr.arg_arg;
-
- if (arg1->arg_type == O_LIST && arg->arg_type != O_ITEM) {
- /* assign to list */
- arg[1].arg_flags |= AF_SPECIAL;
- dehoist(arg,2);
- arg[2].arg_flags |= AF_SPECIAL;
- for (i = arg1->arg_len; i >= 1; i--) {
- switch (arg1[i].arg_type) {
- case A_STAB: case A_LVAL:
- arg1[i].arg_type = A_LVAL;
- break;
- case A_EXPR: case A_LEXPR:
- arg1[i].arg_type = A_LEXPR;
- if (arg1[i].arg_ptr.arg_arg->arg_type == O_ARRAY)
- arg1[i].arg_ptr.arg_arg->arg_type = O_LARRAY;
- else if (arg1[i].arg_ptr.arg_arg->arg_type == O_HASH)
- arg1[i].arg_ptr.arg_arg->arg_type = O_LHASH;
- if (arg1[i].arg_ptr.arg_arg->arg_type == O_LARRAY)
- break;
- if (arg1[i].arg_ptr.arg_arg->arg_type == O_LHASH)
- break;
- /* FALL THROUGH */
- default:
- sprintf(tokenbuf,
- "Illegal item (%s) as lvalue",argname[arg1[i].arg_type]);
- yyerror(tokenbuf);
- }
- }
- }
- else if (arg1->arg_type == O_ARRAY) {
- if (arg1->arg_len == 1 && arg->arg_type != O_ITEM) {
- /* assign to array */
- arg[1].arg_flags |= AF_SPECIAL;
- dehoist(arg,2);
- arg[2].arg_flags |= AF_SPECIAL;
- }
- else
- arg1->arg_type = O_LARRAY; /* assign to array elem */
- }
- else if (arg1->arg_type == O_HASH)
- arg1->arg_type = O_LHASH;
- else if (arg1->arg_type != O_ASSIGN) {
- sprintf(tokenbuf,
- "Illegal expression (%s) as lvalue",opname[arg1->arg_type]);
- yyerror(tokenbuf);
- }
- arg[1].arg_type = A_LEXPR;
-#ifdef DEBUGGING
- if (debug & 16)
- fprintf(stderr,"lval LEXPR\n");
+ yynerrs = 0;
+ yyerrflag = 0;
+ yychar = (-1);
+
+ /*
+ ** Initialize private stacks (yyparse may be called from an action)
+ */
+ ysave->yyss = yyss = (short*)safemalloc(yystacksize*sizeof(short));
+ ysave->yyvs = yyvs = (YYSTYPE*)safemalloc(yystacksize*sizeof(YYSTYPE));
+ if (!yyvs || !yyss)
+ goto yyoverflow;
+
+ yyssp = yyss;
+ yyvsp = yyvs;
+ *yyssp = yystate = 0;
+
+yyloop:
+ if (yyn = yydefred[yystate]) goto yyreduce;
+ if (yychar < 0)
+ {
+ if ((yychar = yylex()) < 0) yychar = 0;
+#if YYDEBUG
+ if (yydebug)
+ {
+ yys = 0;
+ if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
+ if (!yys) yys = "illegal-symbol";
+ PerlIO_printf(Perl_debug_log, "yydebug: state %d, reading %d (%s)\n", yystate,
+ yychar, yys);
+ }
#endif
- return arg;
- }
-
- /* not an array reference, should be a register name */
-
- if (arg[1].arg_type != A_STAB && arg[1].arg_type != A_LVAL) {
- sprintf(tokenbuf,
- "Illegal item (%s) as lvalue",argname[arg[1].arg_type]);
- yyerror(tokenbuf);
}
- arg[1].arg_type = A_LVAL;
-#ifdef DEBUGGING
- if (debug & 16)
- fprintf(stderr,"lval LVAL\n");
+ if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 &&
+ yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
+ {
+#if YYDEBUG
+ if (yydebug)
+ PerlIO_printf(Perl_debug_log, "yydebug: state %d, shifting to state %d\n",
+ yystate, yytable[yyn]);
#endif
- return arg;
-}
-
-dehoist(arg,i)
-ARG *arg;
-{
- ARG *tmparg;
-
- if (arg[i].arg_type != A_EXPR) { /* dehoist */
- tmparg = make_op(O_ITEM,1,Nullarg,Nullarg,Nullarg,0);
- tmparg[1] = arg[i];
- arg[i].arg_ptr.arg_arg = tmparg;
- arg[i].arg_type = A_EXPR;
- }
-}
-
-ARG *
-addflags(i,flags,arg)
-register ARG *arg;
-{
- arg[i].arg_flags |= flags;
- return arg;
-}
-
-ARG *
-hide_ary(arg)
-ARG *arg;
-{
- if (arg->arg_type == O_ARRAY)
- return make_op(O_ITEM,1,arg,Nullarg,Nullarg,0);
- return arg;
-}
-
-ARG *
-make_list(arg)
-register ARG *arg;
-{
- register int i;
- register ARG *node;
- register ARG *nxtnode;
- register int j;
- STR *tmpstr;
-
- if (!arg) {
- arg = op_new(0);
- arg->arg_type = O_LIST;
- }
- if (arg->arg_type != O_COMMA) {
- arg->arg_flags |= AF_LISTISH; /* see listish() below */
- return arg;
- }
- for (i = 2, node = arg; ; i++) {
- if (node->arg_len < 2)
- break;
- if (node[2].arg_type != A_EXPR)
- break;
- node = node[2].arg_ptr.arg_arg;
- if (node->arg_type != O_COMMA)
- break;
- }
- if (i > 2) {
- node = arg;
- arg = op_new(i);
- tmpstr = arg->arg_ptr.arg_str;
- *arg = *node; /* copy everything except the STR */
- arg->arg_ptr.arg_str = tmpstr;
- for (j = 1; ; ) {
- arg[j] = node[1];
- ++j; /* Bug in Xenix compiler */
- if (j >= i) {
- arg[j] = node[2];
- free_arg(node);
- break;
- }
- nxtnode = node[2].arg_ptr.arg_arg;
- free_arg(node);
- node = nxtnode;
- }
- }
- arg->arg_type = O_LIST;
- arg->arg_len = i;
- return arg;
-}
-
-/* turn a single item into a list */
-
-ARG *
-listish(arg)
-ARG *arg;
-{
- if (arg->arg_flags & AF_LISTISH) {
- arg = make_op(O_LIST,1,arg,Nullarg,Nullarg,0);
- arg[1].arg_flags &= ~AF_SPECIAL;
- }
- return arg;
-}
-
-/* mark list of local variables */
-
-ARG *
-localize(arg)
-ARG *arg;
-{
- arg->arg_flags |= AF_LOCAL;
- return arg;
-}
-
-ARG *
-stab2arg(atype,stab)
-int atype;
-register STAB *stab;
-{
- register ARG *arg;
-
- arg = op_new(1);
- arg->arg_type = O_ITEM;
- arg[1].arg_type = atype;
- arg[1].arg_ptr.arg_stab = stab;
- return arg;
-}
-
-ARG *
-cval_to_arg(cval)
-register char *cval;
-{
- register ARG *arg;
-
- arg = op_new(1);
- arg->arg_type = O_ITEM;
- arg[1].arg_type = A_SINGLE;
- arg[1].arg_ptr.arg_str = str_make(cval);
- safefree(cval);
- return arg;
-}
-
-ARG *
-op_new(numargs)
-int numargs;
-{
- register ARG *arg;
-
- arg = (ARG*)safemalloc((numargs + 1) * sizeof (ARG));
- bzero((char *)arg, (numargs + 1) * sizeof (ARG));
- arg->arg_ptr.arg_str = str_new(0);
- arg->arg_len = numargs;
- return arg;
-}
-
-void
-free_arg(arg)
-ARG *arg;
-{
- str_free(arg->arg_ptr.arg_str);
- safefree((char*)arg);
-}
-
-ARG *
-make_match(type,expr,spat)
-int type;
-ARG *expr;
-SPAT *spat;
-{
- register ARG *arg;
-
- arg = make_op(type,2,expr,Nullarg,Nullarg,0);
-
- arg[2].arg_type = A_SPAT;
- arg[2].arg_ptr.arg_spat = spat;
-#ifdef DEBUGGING
- if (debug & 16)
- fprintf(stderr,"make_match SPAT=%lx\n",(long)spat);
+ if (yyssp >= yyss + yystacksize - 1)
+ {
+ /*
+ ** reallocate and recover. Note that pointers
+ ** have to be reset, or bad things will happen
+ */
+ int yyps_index = (yyssp - yyss);
+ int yypv_index = (yyvsp - yyvs);
+ yystacksize += YYSTACKSIZE;
+ ysave->yyvs = yyvs =
+ (YYSTYPE*)realloc((char*)yyvs,yystacksize * sizeof(YYSTYPE));
+ ysave->yyss = yyss =
+ (short*)realloc((char*)yyss,yystacksize * sizeof(short));
+ if (!yyvs || !yyss)
+ goto yyoverflow;
+ yyssp = yyss + yyps_index;
+ yyvsp = yyvs + yypv_index;
+ }
+ *++yyssp = yystate = yytable[yyn];
+ *++yyvsp = yylval;
+ yychar = (-1);
+ if (yyerrflag > 0) --yyerrflag;
+ goto yyloop;
+ }
+ if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 &&
+ yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
+ {
+ yyn = yytable[yyn];
+ goto yyreduce;
+ }
+ if (yyerrflag) goto yyinrecovery;
+#ifdef lint
+ goto yynewerror;
#endif
-
- if (type == O_SUBST || type == O_NSUBST) {
- if (arg[1].arg_type != A_STAB)
- yyerror("Illegal lvalue");
- arg[1].arg_type = A_LVAL;
- }
- return arg;
-}
-
-ARG *
-cmd_to_arg(cmd)
-CMD *cmd;
-{
- register ARG *arg;
-
- arg = op_new(1);
- arg->arg_type = O_ITEM;
- arg[1].arg_type = A_CMD;
- arg[1].arg_ptr.arg_cmd = cmd;
- return arg;
-}
-
-CMD *
-wopt(cmd)
-register CMD *cmd;
-{
- register CMD *tail;
- register ARG *arg = cmd->c_expr;
- STAB *asgnstab;
-
- /* hoist "while (<channel>)" up into command block */
-
- if (arg && arg->arg_type == O_ITEM && arg[1].arg_type == A_READ) {
- cmd->c_flags &= ~CF_OPTIMIZE; /* clear optimization type */
- cmd->c_flags |= CFT_GETS; /* and set it to do the input */
- cmd->c_stab = arg[1].arg_ptr.arg_stab;
- if (arg[1].arg_ptr.arg_stab->stab_io->flags & IOF_ARGV) {
- cmd->c_expr = l(make_op(O_ASSIGN, 2, /* fake up "$_ =" */
- stab2arg(A_LVAL,defstab), arg, Nullarg,1 ));
- }
- else {
- free_arg(arg);
- cmd->c_expr = Nullarg;
- }
- }
- else if (arg && arg->arg_type == O_ITEM && arg[1].arg_type == A_INDREAD) {
- cmd->c_flags &= ~CF_OPTIMIZE; /* clear optimization type */
- cmd->c_flags |= CFT_INDGETS; /* and set it to do the input */
- cmd->c_stab = arg[1].arg_ptr.arg_stab;
- free_arg(arg);
- cmd->c_expr = Nullarg;
- }
- else if (arg && arg->arg_type == O_ITEM && arg[1].arg_type == A_GLOB) {
- if ((cmd->c_flags & CF_OPTIMIZE) == CFT_ARRAY)
- asgnstab = cmd->c_stab;
- else
- asgnstab = defstab;
- cmd->c_expr = l(make_op(O_ASSIGN, 2, /* fake up "$foo =" */
- stab2arg(A_LVAL,asgnstab), arg, Nullarg,1 ));
- cmd->c_flags &= ~CF_OPTIMIZE; /* clear optimization type */
- }
-
- /* First find the end of the true list */
-
- if (cmd->ucmd.ccmd.cc_true == Nullcmd)
- return cmd;
- for (tail = cmd->ucmd.ccmd.cc_true; tail->c_next; tail = tail->c_next) ;
-
- /* if there's a continue block, link it to true block and find end */
-
- if (cmd->ucmd.ccmd.cc_alt != Nullcmd) {
- tail->c_next = cmd->ucmd.ccmd.cc_alt;
- for ( ; tail->c_next; tail = tail->c_next) ;
+yynewerror:
+ yyerror("syntax error");
+#ifdef lint
+ goto yyerrlab;
+#endif
+yyerrlab:
+ ++yynerrs;
+yyinrecovery:
+ if (yyerrflag < 3)
+ {
+ yyerrflag = 3;
+ for (;;)
+ {
+ if ((yyn = yysindex[*yyssp]) && (yyn += YYERRCODE) >= 0 &&
+ yyn <= YYTABLESIZE && yycheck[yyn] == YYERRCODE)
+ {
+#if YYDEBUG
+ if (yydebug)
+ PerlIO_printf(Perl_debug_log,
+ "yydebug: state %d, error recovery shifting to state %d\n",
+ *yyssp, yytable[yyn]);
+#endif
+ if (yyssp >= yyss + yystacksize - 1)
+ {
+ /*
+ ** reallocate and recover. Note that pointers
+ ** have to be reset, or bad things will happen
+ */
+ int yyps_index = (yyssp - yyss);
+ int yypv_index = (yyvsp - yyvs);
+ yystacksize += YYSTACKSIZE;
+ ysave->yyvs = yyvs = (YYSTYPE*)realloc((char*)yyvs,
+ yystacksize * sizeof(YYSTYPE));
+ ysave->yyss = yyss = (short*)realloc((char*)yyss,
+ yystacksize * sizeof(short));
+ if (!yyvs || !yyss)
+ goto yyoverflow;
+ yyssp = yyss + yyps_index;
+ yyvsp = yyvs + yypv_index;
+ }
+ *++yyssp = yystate = yytable[yyn];
+ *++yyvsp = yylval;
+ goto yyloop;
+ }
+ else
+ {
+#if YYDEBUG
+ if (yydebug)
+ PerlIO_printf(Perl_debug_log,
+ "yydebug: error recovery discarding state %d\n",
+ *yyssp);
+#endif
+ if (yyssp <= yyss) goto yyabort;
+ --yyssp;
+ --yyvsp;
+ }
+ }
}
-
- /* Here's the real trick: link the end of the list back to the beginning,
- * inserting a "last" block to break out of the loop. This saves one or
- * two procedure calls every time through the loop, because of how cmd_exec
- * does tail recursion.
- */
-
- tail->c_next = (CMD *) safemalloc(sizeof (CMD));
- tail = tail->c_next;
- if (!cmd->ucmd.ccmd.cc_alt)
- cmd->ucmd.ccmd.cc_alt = tail; /* every loop has a continue now */
-
- bcopy((char *)cmd, (char *)tail, sizeof(CMD));
- tail->c_type = C_EXPR;
- tail->c_flags ^= CF_INVERT; /* turn into "last unless" */
- tail->c_next = tail->ucmd.ccmd.cc_true; /* loop directly back to top */
- tail->ucmd.acmd.ac_expr = make_op(O_LAST,0,Nullarg,Nullarg,Nullarg,0);
- tail->ucmd.acmd.ac_stab = Nullstab;
- return cmd;
-}
-
-CMD *
-over(eachstab,cmd)
-STAB *eachstab;
-register CMD *cmd;
-{
- /* hoist "for $foo (@bar)" up into command block */
-
- cmd->c_flags &= ~CF_OPTIMIZE; /* clear optimization type */
- cmd->c_flags |= CFT_ARRAY; /* and set it to do the iteration */
- cmd->c_stab = eachstab;
-
- return cmd;
-}
-
-static int gensym = 0;
-
-STAB *
-genstab()
-{
- sprintf(tokenbuf,"_GEN_%d",gensym++);
- return stabent(tokenbuf,TRUE);
-}
-
-/* this routine is in perly.c by virtue of being sort of an alternate main() */
-
-STR *
-do_eval(str,optype)
-STR *str;
-int optype;
+ else
+ {
+ if (yychar == 0) goto yyabort;
+#if YYDEBUG
+ if (yydebug)
+ {
+ yys = 0;
+ if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
+ if (!yys) yys = "illegal-symbol";
+ PerlIO_printf(Perl_debug_log,
+ "yydebug: state %d, error recovery discards token %d (%s)\n",
+ yystate, yychar, yys);
+ }
+#endif
+ yychar = (-1);
+ goto yyloop;
+ }
+yyreduce:
+#if YYDEBUG
+ if (yydebug)
+ PerlIO_printf(Perl_debug_log, "yydebug: state %d, reducing by rule %d (%s)\n",
+ yystate, yyn, yyrule[yyn]);
+#endif
+ yym = yylen[yyn];
+ yyval = yyvsp[1-yym];
+ switch (yyn)
+ {
+case 1:
+#line 85 "perly.y"
{
- int retval;
- CMD *myroot;
- ARRAY *ar;
- int i;
- char *oldfile = filename;
- line_t oldline = line;
- int oldtmps_base = tmps_base;
- int oldsave = savestack->ary_fill;
-
- tmps_base = tmps_max;
- str_set(stabent("@",TRUE)->stab_val,"");
- if (optype != O_DOFILE) { /* normal eval */
- filename = "(eval)";
- line = 1;
- str_sset(linestr,str);
- }
- else {
- filename = savestr(str_get(str)); /* can't free this easily */
- str_set(linestr,"");
- rsfp = fopen(filename,"r");
- ar = incstab->stab_array;
- if (!rsfp && *filename != '/') {
- for (i = 0; i <= ar->ary_fill; i++) {
- sprintf(tokenbuf,"%s/%s",str_get(afetch(ar,i)),filename);
- rsfp = fopen(tokenbuf,"r");
- if (rsfp) {
- free(filename);
- filename = savestr(tokenbuf);
- break;
+#if defined(YYDEBUG) && defined(DEBUGGING)
+ yydebug = (debug & 1);
+#endif
+ expect = XSTATE;
}
- }
- }
- if (!rsfp) {
- filename = oldfile;
- tmps_base = oldtmps_base;
- return &str_no;
- }
- line = 0;
+break;
+case 2:
+#line 92 "perly.y"
+{ newPROG(yyvsp[0].opval); }
+break;
+case 3:
+#line 96 "perly.y"
+{ if (copline > (line_t)yyvsp[-3].ival)
+ copline = yyvsp[-3].ival;
+ yyval.opval = block_end(yyvsp[-2].ival, yyvsp[-1].opval); }
+break;
+case 4:
+#line 102 "perly.y"
+{ yyval.ival = block_start(TRUE); }
+break;
+case 5:
+#line 106 "perly.y"
+{ if (copline > (line_t)yyvsp[-3].ival)
+ copline = yyvsp[-3].ival;
+ yyval.opval = block_end(yyvsp[-2].ival, yyvsp[-1].opval); }
+break;
+case 6:
+#line 112 "perly.y"
+{ yyval.ival = block_start(FALSE); }
+break;
+case 7:
+#line 116 "perly.y"
+{ yyval.opval = Nullop; }
+break;
+case 8:
+#line 118 "perly.y"
+{ yyval.opval = yyvsp[-1].opval; }
+break;
+case 9:
+#line 120 "perly.y"
+{ yyval.opval = append_list(OP_LINESEQ,
+ (LISTOP*)yyvsp[-1].opval, (LISTOP*)yyvsp[0].opval);
+ pad_reset_pending = TRUE;
+ if (yyvsp[-1].opval && yyvsp[0].opval) hints |= HINT_BLOCK_SCOPE; }
+break;
+case 10:
+#line 127 "perly.y"
+{ yyval.opval = newSTATEOP(0, yyvsp[-1].pval, yyvsp[0].opval); }
+break;
+case 12:
+#line 130 "perly.y"
+{ if (yyvsp[-1].pval != Nullch) {
+ yyval.opval = newSTATEOP(0, yyvsp[-1].pval, newOP(OP_NULL, 0));
+ }
+ else {
+ yyval.opval = Nullop;
+ copline = NOLINE;
+ }
+ expect = XSTATE; }
+break;
+case 13:
+#line 139 "perly.y"
+{ yyval.opval = newSTATEOP(0, yyvsp[-2].pval, yyvsp[-1].opval);
+ expect = XSTATE; }
+break;
+case 14:
+#line 144 "perly.y"
+{ yyval.opval = Nullop; }
+break;
+case 15:
+#line 146 "perly.y"
+{ yyval.opval = yyvsp[0].opval; }
+break;
+case 16:
+#line 148 "perly.y"
+{ yyval.opval = newLOGOP(OP_AND, 0, yyvsp[0].opval, yyvsp[-2].opval); }
+break;
+case 17:
+#line 150 "perly.y"
+{ yyval.opval = newLOGOP(OP_OR, 0, yyvsp[0].opval, yyvsp[-2].opval); }
+break;
+case 18:
+#line 152 "perly.y"
+{ yyval.opval = newLOOPOP(OPf_PARENS, 1, scalar(yyvsp[0].opval), yyvsp[-2].opval); }
+break;
+case 19:
+#line 154 "perly.y"
+{ yyval.opval = newLOOPOP(OPf_PARENS, 1, yyvsp[0].opval, yyvsp[-2].opval);}
+break;
+case 20:
+#line 158 "perly.y"
+{ yyval.opval = Nullop; }
+break;
+case 21:
+#line 160 "perly.y"
+{ yyval.opval = scope(yyvsp[0].opval); }
+break;
+case 22:
+#line 162 "perly.y"
+{ copline = yyvsp[-5].ival;
+ yyval.opval = newSTATEOP(0, Nullch,
+ newCONDOP(0, yyvsp[-3].opval, scope(yyvsp[-1].opval), yyvsp[0].opval));
+ hints |= HINT_BLOCK_SCOPE; }
+break;
+case 23:
+#line 169 "perly.y"
+{ copline = yyvsp[-6].ival;
+ yyval.opval = block_end(yyvsp[-4].ival,
+ newCONDOP(0, yyvsp[-3].opval, scope(yyvsp[-1].opval), yyvsp[0].opval)); }
+break;
+case 24:
+#line 173 "perly.y"
+{ copline = yyvsp[-6].ival;
+ yyval.opval = block_end(yyvsp[-4].ival,
+ newCONDOP(0, yyvsp[-3].opval, scope(yyvsp[-1].opval), yyvsp[0].opval)); }
+break;
+case 25:
+#line 177 "perly.y"
+{ copline = yyvsp[-3].ival;
+ deprecate("if BLOCK BLOCK");
+ yyval.opval = newCONDOP(0, scope(yyvsp[-2].opval), scope(yyvsp[-1].opval), yyvsp[0].opval); }
+break;
+case 26:
+#line 181 "perly.y"
+{ copline = yyvsp[-3].ival;
+ deprecate("unless BLOCK BLOCK");
+ yyval.opval = newCONDOP(0, invert(scalar(scope(yyvsp[-2].opval))),
+ scope(yyvsp[-1].opval), yyvsp[0].opval); }
+break;
+case 27:
+#line 188 "perly.y"
+{ yyval.opval = Nullop; }
+break;
+case 28:
+#line 190 "perly.y"
+{ yyval.opval = scope(yyvsp[0].opval); }
+break;
+case 29:
+#line 194 "perly.y"
+{ copline = yyvsp[-6].ival;
+ yyval.opval = block_end(yyvsp[-4].ival,
+ newSTATEOP(0, yyvsp[-7].pval,
+ newWHILEOP(0, 1, (LOOP*)Nullop,
+ yyvsp[-3].opval, yyvsp[-1].opval, yyvsp[0].opval))); }
+break;
+case 30:
+#line 200 "perly.y"
+{ copline = yyvsp[-6].ival;
+ yyval.opval = block_end(yyvsp[-4].ival,
+ newSTATEOP(0, yyvsp[-7].pval,
+ newWHILEOP(0, 1, (LOOP*)Nullop,
+ yyvsp[-3].opval, yyvsp[-1].opval, yyvsp[0].opval))); }
+break;
+case 31:
+#line 206 "perly.y"
+{ copline = yyvsp[-3].ival;
+ deprecate("while BLOCK BLOCK");
+ yyval.opval = newSTATEOP(0, yyvsp[-4].pval,
+ newWHILEOP(0, 1, (LOOP*)Nullop,
+ scope(yyvsp[-2].opval), yyvsp[-1].opval, yyvsp[0].opval)); }
+break;
+case 32:
+#line 212 "perly.y"
+{ copline = yyvsp[-3].ival;
+ deprecate("until BLOCK BLOCK");
+ yyval.opval = newSTATEOP(0, yyvsp[-4].pval,
+ newWHILEOP(0, 1, (LOOP*)Nullop,
+ invert(scalar(scope(yyvsp[-2].opval))),
+ yyvsp[-1].opval, yyvsp[0].opval)); }
+break;
+case 33:
+#line 219 "perly.y"
+{ yyval.opval = block_end(yyvsp[-6].ival,
+ newFOROP(0, yyvsp[-9].pval, yyvsp[-8].ival, yyvsp[-5].opval, yyvsp[-3].opval, yyvsp[-1].opval, yyvsp[0].opval)); }
+break;
+case 34:
+#line 222 "perly.y"
+{ yyval.opval = block_end(yyvsp[-4].ival,
+ newFOROP(0, yyvsp[-8].pval, yyvsp[-7].ival, mod(yyvsp[-6].opval, OP_ENTERLOOP),
+ yyvsp[-3].opval, yyvsp[-1].opval, yyvsp[0].opval)); }
+break;
+case 35:
+#line 226 "perly.y"
+{ yyval.opval = block_end(yyvsp[-4].ival,
+ newFOROP(0, yyvsp[-7].pval, yyvsp[-6].ival, Nullop, yyvsp[-3].opval, yyvsp[-1].opval, yyvsp[0].opval)); }
+break;
+case 36:
+#line 230 "perly.y"
+{ copline = yyvsp[-9].ival;
+ yyval.opval = block_end(yyvsp[-7].ival,
+ append_elem(OP_LINESEQ, scalar(yyvsp[-6].opval),
+ newSTATEOP(0, yyvsp[-10].pval,
+ newWHILEOP(0, 1, (LOOP*)Nullop,
+ scalar(yyvsp[-4].opval),
+ yyvsp[0].opval, scalar(yyvsp[-2].opval))))); }
+break;
+case 37:
+#line 238 "perly.y"
+{ yyval.opval = newSTATEOP(0,
+ yyvsp[-2].pval, newWHILEOP(0, 1, (LOOP*)Nullop,
+ Nullop, yyvsp[-1].opval, yyvsp[0].opval)); }
+break;
+case 38:
+#line 244 "perly.y"
+{ yyval.opval = Nullop; }
+break;
+case 40:
+#line 249 "perly.y"
+{ (void)scan_num("1"); yyval.opval = yylval.opval; }
+break;
+case 42:
+#line 254 "perly.y"
+{ yyval.opval = invert(scalar(yyvsp[0].opval)); }
+break;
+case 43:
+#line 258 "perly.y"
+{ yyval.opval = yyvsp[0].opval; intro_my(); }
+break;
+case 44:
+#line 262 "perly.y"
+{ yyval.opval = yyvsp[0].opval; intro_my(); }
+break;
+case 45:
+#line 266 "perly.y"
+{ yyval.opval = yyvsp[0].opval; intro_my(); }
+break;
+case 46:
+#line 270 "perly.y"
+{ yyval.opval = yyvsp[0].opval; intro_my(); }
+break;
+case 47:
+#line 274 "perly.y"
+{ yyval.pval = Nullch; }
+break;
+case 49:
+#line 279 "perly.y"
+{ yyval.ival = 0; }
+break;
+case 50:
+#line 281 "perly.y"
+{ yyval.ival = 0; }
+break;
+case 51:
+#line 283 "perly.y"
+{ yyval.ival = 0; }
+break;
+case 52:
+#line 285 "perly.y"
+{ yyval.ival = 0; }
+break;
+case 53:
+#line 289 "perly.y"
+{ newFORM(yyvsp[-2].ival, yyvsp[-1].opval, yyvsp[0].opval); }
+break;
+case 54:
+#line 291 "perly.y"
+{ newFORM(yyvsp[-1].ival, Nullop, yyvsp[0].opval); }
+break;
+case 55:
+#line 295 "perly.y"
+{ newSUB(yyvsp[-3].ival, yyvsp[-2].opval, yyvsp[-1].opval, yyvsp[0].opval); }
+break;
+case 56:
+#line 297 "perly.y"
+{ newSUB(yyvsp[-3].ival, yyvsp[-2].opval, yyvsp[-1].opval, Nullop); expect = XSTATE; }
+break;
+case 57:
+#line 301 "perly.y"
+{ yyval.opval = Nullop; }
+break;
+case 59:
+#line 306 "perly.y"
+{ yyval.ival = start_subparse(); }
+break;
+case 60:
+#line 310 "perly.y"
+{ package(yyvsp[-1].opval); }
+break;
+case 61:
+#line 312 "perly.y"
+{ package(Nullop); }
+break;
+case 62:
+#line 316 "perly.y"
+{ utilize(yyvsp[-5].ival, yyvsp[-4].ival, yyvsp[-3].opval, yyvsp[-2].opval, yyvsp[-1].opval); }
+break;
+case 63:
+#line 320 "perly.y"
+{ yyval.opval = newLOGOP(OP_AND, 0, yyvsp[-2].opval, yyvsp[0].opval); }
+break;
+case 64:
+#line 322 "perly.y"
+{ yyval.opval = newLOGOP(yyvsp[-1].ival, 0, yyvsp[-2].opval, yyvsp[0].opval); }
+break;
+case 66:
+#line 327 "perly.y"
+{ yyval.opval = yyvsp[-1].opval; }
+break;
+case 67:
+#line 329 "perly.y"
+{ yyval.opval = append_elem(OP_LIST, yyvsp[-2].opval, yyvsp[0].opval); }
+break;
+case 69:
+#line 334 "perly.y"
+{ yyval.opval = convert(yyvsp[-2].ival, OPf_STACKED,
+ prepend_elem(OP_LIST, newGVREF(yyvsp[-2].ival,yyvsp[-1].opval), yyvsp[0].opval) ); }
+break;
+case 70:
+#line 337 "perly.y"
+{ yyval.opval = convert(yyvsp[-4].ival, OPf_STACKED,
+ prepend_elem(OP_LIST, newGVREF(yyvsp[-4].ival,yyvsp[-2].opval), yyvsp[-1].opval) ); }
+break;
+case 71:
+#line 340 "perly.y"
+{ yyval.opval = convert(OP_ENTERSUB, OPf_STACKED,
+ append_elem(OP_LIST,
+ prepend_elem(OP_LIST, scalar(yyvsp[-5].opval), yyvsp[-1].opval),
+ newUNOP(OP_METHOD, 0, yyvsp[-3].opval))); }
+break;
+case 72:
+#line 345 "perly.y"
+{ yyval.opval = convert(OP_ENTERSUB, OPf_STACKED,
+ append_elem(OP_LIST,
+ prepend_elem(OP_LIST, yyvsp[-1].opval, yyvsp[0].opval),
+ newUNOP(OP_METHOD, 0, yyvsp[-2].opval))); }
+break;
+case 73:
+#line 350 "perly.y"
+{ yyval.opval = convert(OP_ENTERSUB, OPf_STACKED,
+ append_elem(OP_LIST,
+ prepend_elem(OP_LIST, yyvsp[-3].opval, yyvsp[-1].opval),
+ newUNOP(OP_METHOD, 0, yyvsp[-4].opval))); }
+break;
+case 74:
+#line 355 "perly.y"
+{ yyval.opval = convert(yyvsp[-1].ival, 0, yyvsp[0].opval); }
+break;
+case 75:
+#line 357 "perly.y"
+{ yyval.opval = convert(yyvsp[-3].ival, 0, yyvsp[-1].opval); }
+break;
+case 76:
+#line 359 "perly.y"
+{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
+ append_elem(OP_LIST,
+ prepend_elem(OP_LIST, newANONSUB(yyvsp[-2].ival, 0, yyvsp[-1].opval), yyvsp[0].opval),
+ yyvsp[-3].opval)); }
+break;
+case 79:
+#line 370 "perly.y"
+{ yyval.opval = newASSIGNOP(OPf_STACKED, yyvsp[-2].opval, yyvsp[-1].ival, yyvsp[0].opval); }
+break;
+case 80:
+#line 372 "perly.y"
+{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
+break;
+case 81:
+#line 374 "perly.y"
+{ if (yyvsp[-1].ival != OP_REPEAT)
+ scalar(yyvsp[-2].opval);
+ yyval.opval = newBINOP(yyvsp[-1].ival, 0, yyvsp[-2].opval, scalar(yyvsp[0].opval)); }
+break;
+case 82:
+#line 378 "perly.y"
+{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
+break;
+case 83:
+#line 380 "perly.y"
+{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
+break;
+case 84:
+#line 382 "perly.y"
+{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
+break;
+case 85:
+#line 384 "perly.y"
+{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
+break;
+case 86:
+#line 386 "perly.y"
+{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
+break;
+case 87:
+#line 388 "perly.y"
+{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); }
+break;
+case 88:
+#line 390 "perly.y"
+{ yyval.opval = newRANGE(yyvsp[-1].ival, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval));}
+break;
+case 89:
+#line 392 "perly.y"
+{ yyval.opval = newLOGOP(OP_AND, 0, yyvsp[-2].opval, yyvsp[0].opval); }
+break;
+case 90:
+#line 394 "perly.y"
+{ yyval.opval = newLOGOP(OP_OR, 0, yyvsp[-2].opval, yyvsp[0].opval); }
+break;
+case 91:
+#line 396 "perly.y"
+{ yyval.opval = newCONDOP(0, yyvsp[-4].opval, yyvsp[-2].opval, yyvsp[0].opval); }
+break;
+case 92:
+#line 398 "perly.y"
+{ yyval.opval = bind_match(yyvsp[-1].ival, yyvsp[-2].opval, yyvsp[0].opval); }
+break;
+case 93:
+#line 401 "perly.y"
+{ yyval.opval = newUNOP(OP_NEGATE, 0, scalar(yyvsp[0].opval)); }
+break;
+case 94:
+#line 403 "perly.y"
+{ yyval.opval = yyvsp[0].opval; }
+break;
+case 95:
+#line 405 "perly.y"
+{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); }
+break;
+case 96:
+#line 407 "perly.y"
+{ yyval.opval = newUNOP(OP_COMPLEMENT, 0, scalar(yyvsp[0].opval));}
+break;
+case 97:
+#line 409 "perly.y"
+{ yyval.opval = newUNOP(OP_REFGEN, 0, mod(yyvsp[0].opval,OP_REFGEN)); }
+break;
+case 98:
+#line 411 "perly.y"
+{ yyval.opval = newUNOP(OP_POSTINC, 0,
+ mod(scalar(yyvsp[-1].opval), OP_POSTINC)); }
+break;
+case 99:
+#line 414 "perly.y"
+{ yyval.opval = newUNOP(OP_POSTDEC, 0,
+ mod(scalar(yyvsp[-1].opval), OP_POSTDEC)); }
+break;
+case 100:
+#line 417 "perly.y"
+{ yyval.opval = newUNOP(OP_PREINC, 0,
+ mod(scalar(yyvsp[0].opval), OP_PREINC)); }
+break;
+case 101:
+#line 420 "perly.y"
+{ yyval.opval = newUNOP(OP_PREDEC, 0,
+ mod(scalar(yyvsp[0].opval), OP_PREDEC)); }
+break;
+case 102:
+#line 423 "perly.y"
+{ yyval.opval = localize(yyvsp[0].opval,yyvsp[-1].ival); }
+break;
+case 103:
+#line 425 "perly.y"
+{ yyval.opval = sawparens(yyvsp[-1].opval); }
+break;
+case 104:
+#line 427 "perly.y"
+{ yyval.opval = sawparens(newNULLLIST()); }
+break;
+case 105:
+#line 429 "perly.y"
+{ yyval.opval = newANONLIST(yyvsp[-1].opval); }
+break;
+case 106:
+#line 431 "perly.y"
+{ yyval.opval = newANONLIST(Nullop); }
+break;
+case 107:
+#line 433 "perly.y"
+{ yyval.opval = newANONHASH(yyvsp[-2].opval); }
+break;
+case 108:
+#line 435 "perly.y"
+{ yyval.opval = newANONHASH(Nullop); }
+break;
+case 109:
+#line 437 "perly.y"
+{ yyval.opval = newANONSUB(yyvsp[-2].ival, yyvsp[-1].opval, yyvsp[0].opval); }
+break;
+case 110:
+#line 439 "perly.y"
+{ yyval.opval = yyvsp[0].opval; }
+break;
+case 111:
+#line 441 "perly.y"
+{ yyval.opval = newBINOP(OP_GELEM, 0, newGVREF(0,yyvsp[-4].opval), yyvsp[-2].opval); }
+break;
+case 112:
+#line 443 "perly.y"
+{ yyval.opval = yyvsp[0].opval; }
+break;
+case 113:
+#line 445 "perly.y"
+{ yyval.opval = newBINOP(OP_AELEM, 0, oopsAV(yyvsp[-3].opval), scalar(yyvsp[-1].opval)); }
+break;
+case 114:
+#line 447 "perly.y"
+{ yyval.opval = newBINOP(OP_AELEM, 0,
+ ref(newAVREF(yyvsp[-4].opval),OP_RV2AV),
+ scalar(yyvsp[-1].opval));}
+break;
+case 115:
+#line 451 "perly.y"
+{ assertref(yyvsp[-3].opval); yyval.opval = newBINOP(OP_AELEM, 0,
+ ref(newAVREF(yyvsp[-3].opval),OP_RV2AV),
+ scalar(yyvsp[-1].opval));}
+break;
+case 116:
+#line 455 "perly.y"
+{ yyval.opval = yyvsp[0].opval; }
+break;
+case 117:
+#line 457 "perly.y"
+{ yyval.opval = yyvsp[0].opval; }
+break;
+case 118:
+#line 459 "perly.y"
+{ yyval.opval = newUNOP(OP_AV2ARYLEN, 0, ref(yyvsp[0].opval, OP_AV2ARYLEN));}
+break;
+case 119:
+#line 461 "perly.y"
+{ yyval.opval = newBINOP(OP_HELEM, 0, oopsHV(yyvsp[-4].opval), jmaybe(yyvsp[-2].opval));
+ expect = XOPERATOR; }
+break;
+case 120:
+#line 464 "perly.y"
+{ yyval.opval = newBINOP(OP_HELEM, 0,
+ ref(newHVREF(yyvsp[-5].opval),OP_RV2HV),
+ jmaybe(yyvsp[-2].opval));
+ expect = XOPERATOR; }
+break;
+case 121:
+#line 469 "perly.y"
+{ assertref(yyvsp[-4].opval); yyval.opval = newBINOP(OP_HELEM, 0,
+ ref(newHVREF(yyvsp[-4].opval),OP_RV2HV),
+ jmaybe(yyvsp[-2].opval));
+ expect = XOPERATOR; }
+break;
+case 122:
+#line 474 "perly.y"
+{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, yyvsp[-4].opval); }
+break;
+case 123:
+#line 476 "perly.y"
+{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, Nullop); }
+break;
+case 124:
+#line 478 "perly.y"
+{ yyval.opval = prepend_elem(OP_ASLICE,
+ newOP(OP_PUSHMARK, 0),
+ newLISTOP(OP_ASLICE, 0,
+ list(yyvsp[-1].opval),
+ ref(yyvsp[-3].opval, OP_ASLICE))); }
+break;
+case 125:
+#line 484 "perly.y"
+{ yyval.opval = prepend_elem(OP_HSLICE,
+ newOP(OP_PUSHMARK, 0),
+ newLISTOP(OP_HSLICE, 0,
+ list(yyvsp[-2].opval),
+ ref(oopsHV(yyvsp[-4].opval), OP_HSLICE)));
+ expect = XOPERATOR; }
+break;
+case 126:
+#line 491 "perly.y"
+{ yyval.opval = yyvsp[0].opval; }
+break;
+case 127:
+#line 493 "perly.y"
+{ yyval.opval = newUNOP(OP_ENTERSUB, 0, scalar(yyvsp[0].opval)); }
+break;
+case 128:
+#line 495 "perly.y"
+{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, scalar(yyvsp[-2].opval)); }
+break;
+case 129:
+#line 497 "perly.y"
+{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
+ append_elem(OP_LIST, yyvsp[-1].opval, scalar(yyvsp[-3].opval))); }
+break;
+case 130:
+#line 500 "perly.y"
+{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
+ append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); }
+break;
+case 131:
+#line 503 "perly.y"
+{ yyval.opval = newUNOP(OP_DOFILE, 0, scalar(yyvsp[0].opval)); }
+break;
+case 132:
+#line 505 "perly.y"
+{ yyval.opval = newUNOP(OP_NULL, OPf_SPECIAL, scope(yyvsp[0].opval)); }
+break;
+case 133:
+#line 507 "perly.y"
+{ yyval.opval = newUNOP(OP_ENTERSUB,
+ OPf_SPECIAL|OPf_STACKED,
+ prepend_elem(OP_LIST,
+ scalar(newCVREF(
+ (OPpENTERSUB_AMPER<<8),
+ scalar(yyvsp[-2].opval)
+ )),Nullop)); dep();}
+break;
+case 134:
+#line 515 "perly.y"
+{ yyval.opval = newUNOP(OP_ENTERSUB,
+ OPf_SPECIAL|OPf_STACKED,
+ append_elem(OP_LIST,
+ yyvsp[-1].opval,
+ scalar(newCVREF(
+ (OPpENTERSUB_AMPER<<8),
+ scalar(yyvsp[-3].opval)
+ )))); dep();}
+break;
+case 135:
+#line 524 "perly.y"
+{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_SPECIAL|OPf_STACKED,
+ prepend_elem(OP_LIST,
+ scalar(newCVREF(0,scalar(yyvsp[-2].opval))), Nullop)); dep();}
+break;
+case 136:
+#line 528 "perly.y"
+{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_SPECIAL|OPf_STACKED,
+ prepend_elem(OP_LIST,
+ yyvsp[-1].opval,
+ scalar(newCVREF(0,scalar(yyvsp[-3].opval))))); dep();}
+break;
+case 137:
+#line 533 "perly.y"
+{ yyval.opval = newOP(yyvsp[0].ival, OPf_SPECIAL);
+ hints |= HINT_BLOCK_SCOPE; }
+break;
+case 138:
+#line 536 "perly.y"
+{ yyval.opval = newLOOPEX(yyvsp[-1].ival,yyvsp[0].opval); }
+break;
+case 139:
+#line 538 "perly.y"
+{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); }
+break;
+case 140:
+#line 540 "perly.y"
+{ yyval.opval = newOP(yyvsp[0].ival, 0); }
+break;
+case 141:
+#line 542 "perly.y"
+{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); }
+break;
+case 142:
+#line 544 "perly.y"
+{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); }
+break;
+case 143:
+#line 546 "perly.y"
+{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED,
+ append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); }
+break;
+case 144:
+#line 549 "perly.y"
+{ yyval.opval = newOP(yyvsp[0].ival, 0); }
+break;
+case 145:
+#line 551 "perly.y"
+{ yyval.opval = newOP(yyvsp[-2].ival, 0); }
+break;
+case 146:
+#line 553 "perly.y"
+{ yyval.opval = newUNOP(OP_ENTERSUB, 0,
+ scalar(yyvsp[0].opval)); }
+break;
+case 147:
+#line 556 "perly.y"
+{ yyval.opval = newOP(yyvsp[-2].ival, OPf_SPECIAL); }
+break;
+case 148:
+#line 558 "perly.y"
+{ yyval.opval = newUNOP(yyvsp[-3].ival, 0, yyvsp[-1].opval); }
+break;
+case 149:
+#line 560 "perly.y"
+{ yyval.opval = pmruntime(yyvsp[-3].opval, yyvsp[-1].opval, Nullop); }
+break;
+case 150:
+#line 562 "perly.y"
+{ yyval.opval = pmruntime(yyvsp[-5].opval, yyvsp[-3].opval, yyvsp[-1].opval); }
+break;
+case 153:
+#line 568 "perly.y"
+{ yyval.opval = Nullop; }
+break;
+case 154:
+#line 570 "perly.y"
+{ yyval.opval = yyvsp[0].opval; }
+break;
+case 155:
+#line 574 "perly.y"
+{ yyval.opval = Nullop; }
+break;
+case 156:
+#line 576 "perly.y"
+{ yyval.opval = yyvsp[0].opval; }
+break;
+case 157:
+#line 578 "perly.y"
+{ yyval.opval = yyvsp[-1].opval; }
+break;
+case 158:
+#line 581 "perly.y"
+{ yyval.ival = 0; }
+break;
+case 159:
+#line 582 "perly.y"
+{ yyval.ival = 1; }
+break;
+case 160:
+#line 586 "perly.y"
+{ in_my = 0; yyval.opval = my(yyvsp[0].opval); }
+break;
+case 161:
+#line 590 "perly.y"
+{ yyval.opval = newCVREF(yyvsp[-1].ival,yyvsp[0].opval); }
+break;
+case 162:
+#line 594 "perly.y"
+{ yyval.opval = newSVREF(yyvsp[0].opval); }
+break;
+case 163:
+#line 598 "perly.y"
+{ yyval.opval = newAVREF(yyvsp[0].opval); }
+break;
+case 164:
+#line 602 "perly.y"
+{ yyval.opval = newHVREF(yyvsp[0].opval); }
+break;
+case 165:
+#line 606 "perly.y"
+{ yyval.opval = newAVREF(yyvsp[0].opval); }
+break;
+case 166:
+#line 610 "perly.y"
+{ yyval.opval = newGVREF(0,yyvsp[0].opval); }
+break;
+case 167:
+#line 614 "perly.y"
+{ yyval.opval = scalar(yyvsp[0].opval); }
+break;
+case 168:
+#line 616 "perly.y"
+{ yyval.opval = scalar(yyvsp[0].opval); }
+break;
+case 169:
+#line 618 "perly.y"
+{ yyval.opval = scope(yyvsp[0].opval); }
+break;
+case 170:
+#line 621 "perly.y"
+{ yyval.opval = yyvsp[0].opval; }
+break;
+#line 2249 "perly.c"
+ }
+ yyssp -= yym;
+ yystate = *yyssp;
+ yyvsp -= yym;
+ yym = yylhs[yyn];
+ if (yystate == 0 && yym == 0)
+ {
+#if YYDEBUG
+ if (yydebug)
+ PerlIO_printf(Perl_debug_log,
+ "yydebug: after reduction, shifting from state 0 to state %d\n",
+ YYFINAL);
+#endif
+ yystate = YYFINAL;
+ *++yyssp = YYFINAL;
+ *++yyvsp = yyval;
+ if (yychar < 0)
+ {
+ if ((yychar = yylex()) < 0) yychar = 0;
+#if YYDEBUG
+ if (yydebug)
+ {
+ yys = 0;
+ if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
+ if (!yys) yys = "illegal-symbol";
+ PerlIO_printf(Perl_debug_log, "yydebug: state %d, reading %d (%s)\n",
+ YYFINAL, yychar, yys);
+ }
+#endif
+ }
+ if (yychar == 0) goto yyaccept;
+ goto yyloop;
}
- in_eval++;
- bufptr = str_get(linestr);
- if (setjmp(eval_env))
- retval = 1;
+ if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 &&
+ yyn <= YYTABLESIZE && yycheck[yyn] == yystate)
+ yystate = yytable[yyn];
else
- retval = yyparse();
- myroot = eval_root; /* in case cmd_exec does another eval! */
- if (retval)
- str = &str_no;
- else {
- str = str_static(cmd_exec(eval_root));
- /* if we don't save str, free zaps it */
- cmd_free(myroot); /* can't free on error, for some reason */
- }
- in_eval--;
- filename = oldfile;
- line = oldline;
- tmps_base = oldtmps_base;
- if (savestack->ary_fill > oldsave) /* let them use local() */
- restorelist(oldsave);
- return str;
-}
-
-cmd_free(cmd)
-register CMD *cmd;
-{
- register CMD *tofree;
- register CMD *head = cmd;
-
- while (cmd) {
- if (cmd->c_type != C_WHILE) { /* WHILE block is duplicated */
- if (cmd->c_label)
- safefree(cmd->c_label);
- if (cmd->c_short)
- str_free(cmd->c_short);
- if (cmd->c_spat)
- spat_free(cmd->c_spat);
- if (cmd->c_expr)
- arg_free(cmd->c_expr);
- }
- switch (cmd->c_type) {
- case C_WHILE:
- case C_BLOCK:
- case C_IF:
- if (cmd->ucmd.ccmd.cc_true)
- cmd_free(cmd->ucmd.ccmd.cc_true);
- if (cmd->c_type == C_IF && cmd->ucmd.ccmd.cc_alt)
- cmd_free(cmd->ucmd.ccmd.cc_alt);
- break;
- case C_EXPR:
- if (cmd->ucmd.acmd.ac_expr)
- arg_free(cmd->ucmd.acmd.ac_expr);
- break;
- }
- tofree = cmd;
- cmd = cmd->c_next;
- safefree((char*)tofree);
- if (cmd && cmd == head) /* reached end of while loop */
- break;
- }
-}
-
-arg_free(arg)
-register ARG *arg;
-{
- register int i;
-
- for (i = 1; i <= arg->arg_len; i++) {
- switch (arg[i].arg_type) {
- case A_NULL:
- break;
- case A_LEXPR:
- case A_EXPR:
- arg_free(arg[i].arg_ptr.arg_arg);
- break;
- case A_CMD:
- cmd_free(arg[i].arg_ptr.arg_cmd);
- break;
- case A_WORD:
- case A_STAB:
- case A_LVAL:
- case A_READ:
- case A_GLOB:
- case A_ARYLEN:
- break;
- case A_SINGLE:
- case A_DOUBLE:
- case A_BACKTICK:
- str_free(arg[i].arg_ptr.arg_str);
- break;
- case A_SPAT:
- spat_free(arg[i].arg_ptr.arg_spat);
- break;
- case A_NUMBER:
- break;
- }
- }
- free_arg(arg);
-}
-
-spat_free(spat)
-register SPAT *spat;
-{
- register SPAT *sp;
-
- if (spat->spat_runtime)
- arg_free(spat->spat_runtime);
- if (spat->spat_repl) {
- arg_free(spat->spat_repl);
- }
- if (spat->spat_short) {
- str_free(spat->spat_short);
- }
- if (spat->spat_regexp) {
- regfree(spat->spat_regexp);
- }
-
- /* now unlink from spat list */
- if (spat_root == spat)
- spat_root = spat->spat_next;
- else {
- for (sp = spat_root; sp->spat_next != spat; sp = sp->spat_next) ;
- sp->spat_next = spat->spat_next;
- }
-
- safefree((char*)spat);
-}
-
-/* Recursively descend a command sequence and push the address of any string
- * that needs saving on recursion onto the tosave array.
- */
-
-static int
-cmd_tosave(cmd)
-register CMD *cmd;
-{
- register CMD *head = cmd;
-
- while (cmd) {
- if (cmd->c_spat)
- spat_tosave(cmd->c_spat);
- if (cmd->c_expr)
- arg_tosave(cmd->c_expr);
- switch (cmd->c_type) {
- case C_WHILE:
- case C_BLOCK:
- case C_IF:
- if (cmd->ucmd.ccmd.cc_true)
- cmd_tosave(cmd->ucmd.ccmd.cc_true);
- if (cmd->c_type == C_IF && cmd->ucmd.ccmd.cc_alt)
- cmd_tosave(cmd->ucmd.ccmd.cc_alt);
- break;
- case C_EXPR:
- if (cmd->ucmd.acmd.ac_expr)
- arg_tosave(cmd->ucmd.acmd.ac_expr);
- break;
- }
- cmd = cmd->c_next;
- if (cmd && cmd == head) /* reached end of while loop */
- break;
- }
-}
-
-static int
-arg_tosave(arg)
-register ARG *arg;
-{
- register int i;
- int saving = FALSE;
-
- for (i = 1; i <= arg->arg_len; i++) {
- switch (arg[i].arg_type) {
- case A_NULL:
- break;
- case A_LEXPR:
- case A_EXPR:
- saving |= arg_tosave(arg[i].arg_ptr.arg_arg);
- break;
- case A_CMD:
- cmd_tosave(arg[i].arg_ptr.arg_cmd);
- saving = TRUE; /* assume hanky panky */
- break;
- case A_WORD:
- case A_STAB:
- case A_LVAL:
- case A_READ:
- case A_GLOB:
- case A_ARYLEN:
- case A_SINGLE:
- case A_DOUBLE:
- case A_BACKTICK:
- break;
- case A_SPAT:
- saving |= spat_tosave(arg[i].arg_ptr.arg_spat);
- break;
- case A_NUMBER:
- break;
- }
- }
- switch (arg->arg_type) {
- case O_EVAL:
- case O_SUBR:
- saving = TRUE;
- }
- if (saving)
- apush(tosave,arg->arg_ptr.arg_str);
- return saving;
-}
-
-static int
-spat_tosave(spat)
-register SPAT *spat;
-{
- int saving = FALSE;
-
- if (spat->spat_runtime)
- saving |= arg_tosave(spat->spat_runtime);
- if (spat->spat_repl) {
- saving |= arg_tosave(spat->spat_repl);
- }
-
- return saving;
+ yystate = yydgoto[yym];
+#if YYDEBUG
+ if (yydebug)
+ PerlIO_printf(Perl_debug_log,
+ "yydebug: after reduction, shifting from state %d to state %d\n",
+ *yyssp, yystate);
+#endif
+ if (yyssp >= yyss + yystacksize - 1)
+ {
+ /*
+ ** reallocate and recover. Note that pointers
+ ** have to be reset, or bad things will happen
+ */
+ int yyps_index = (yyssp - yyss);
+ int yypv_index = (yyvsp - yyvs);
+ yystacksize += YYSTACKSIZE;
+ ysave->yyvs = yyvs =
+ (YYSTYPE*)realloc((char*)yyvs,yystacksize * sizeof(YYSTYPE));
+ ysave->yyss = yyss =
+ (short*)realloc((char*)yyss,yystacksize * sizeof(short));
+ if (!yyvs || !yyss)
+ goto yyoverflow;
+ yyssp = yyss + yyps_index;
+ yyvsp = yyvs + yypv_index;
+ }
+ *++yyssp = yystate;
+ *++yyvsp = yyval;
+ goto yyloop;
+yyoverflow:
+ yyerror("Out of memory for yacc stack");
+yyabort:
+ retval = 1;
+yyaccept:
+ return retval;
}
projects / p5sagit/p5-mst-13.2.git / blobdiff