X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/ae98613044a1084886d80b8283b25bad38cfd171..760ac839baf413929cd31cc32ffd6dba6b781a81:/perly.c diff --git a/perly.c b/perly.c index 645ac3d..735330a 100644 --- a/perly.c +++ b/perly.c @@ -1,817 +1,2315 @@ -char rcsid[] = "$Header: perly.c,v 3.0.1.1 89/11/11 04:50:04 lwall Locked $\nPatch level: ###\n"; -/* - * Copyright (c) 1989, Larry Wall - * - * You may distribute under the terms of the GNU General Public License - * as specified in the README file that comes with the perl 3.0 kit. - * - * $Log: perly.c,v $ - * Revision 3.0.1.1 89/11/11 04:50:04 lwall - * patch2: moved yydebug to where its type didn't matter - * - * Revision 3.0 89/10/18 15:22:21 lwall - * 3.0 baseline - * - */ - +#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" -#include "patchlevel.h" - -#ifdef IAMSUID -#ifndef DOSUID -#define DOSUID -#endif -#endif - -#ifdef SETUID_SCRIPTS_ARE_SECURE_NOW -#ifdef DOSUID -#undef DOSUID -#endif -#endif -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; - char **origargv = argv; -#ifdef DOSUID - char *validarg = ""; -#endif - -#ifdef SETUID_SCRIPTS_ARE_SECURE_NOW -#ifdef IAMSUID -#undef IAMSUID - fatal("suidperl is no longer needed since the kernel can now execute\n\ -setuid perl scripts securely.\n"); -#endif -#endif + deprecate("\"do\" to call subroutines"); +} - uid = (int)getuid(); - euid = (int)geteuid(); - gid = (int)getgid(); - egid = (int)getegid(); - if (do_undump) { - do_undump = 0; - loop_ptr = 0; /* start label stack again */ - goto just_doit; - } - (void)sprintf(index(rcsid,'#'), "%d\n", PATCHLEVEL); - linestr = Str_new(65,80); - str_nset(linestr,"",0); - str = str_make("",0); /* first used for -I flags */ - curstash = defstash = hnew(0); - curstname = str_make("main",4); - stab_xhash(stabent("_main",TRUE)) = defstash; - incstab = aadd(stabent("INC",TRUE)); - incstab->str_pok |= SP_MULTI; - for (argc--,argv++; argc; argc--,argv++) { - if (argv[0][0] != '-' || !argv[0][1]) - break; -#ifdef DOSUID - if (*validarg) - validarg = " PHOOEY "; - else - validarg = argv[0]; +#define YYERRCODE 256 +short yylhs[] = { -1, + 31, 0, 5, 3, 6, 6, 6, 7, 7, 7, + 7, 21, 21, 21, 21, 21, 21, 11, 11, 11, + 9, 9, 9, 9, 30, 30, 8, 8, 8, 8, + 8, 8, 8, 8, 10, 10, 25, 25, 29, 29, + 1, 1, 1, 1, 2, 2, 32, 32, 28, 28, + 4, 33, 33, 34, 13, 13, 13, 12, 12, 12, + 26, 26, 26, 26, 26, 26, 26, 26, 27, 27, + 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, + 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, + 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, + 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, + 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, + 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, + 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, + 14, 14, 14, 14, 22, 22, 23, 23, 23, 20, + 15, 16, 17, 18, 19, 24, 24, 24, 24, +}; +short yylen[] = { 2, + 0, 2, 4, 0, 0, 2, 2, 2, 1, 2, + 3, 1, 1, 3, 3, 3, 3, 0, 2, 6, + 6, 6, 4, 4, 0, 2, 7, 7, 5, 5, + 8, 7, 10, 3, 0, 1, 0, 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, 2, + 2, 2, 2, 2, 2, 1, 1, 1, 1, +}; +short yydefred[] = { 1, + 0, 5, 0, 40, 51, 51, 0, 51, 6, 41, + 7, 9, 0, 42, 43, 44, 0, 0, 0, 53, + 0, 12, 4, 143, 0, 0, 118, 0, 138, 0, + 51, 51, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 10, 0, 0, 0, + 0, 0, 0, 0, 0, 8, 0, 0, 0, 0, + 0, 108, 110, 0, 0, 0, 144, 0, 46, 0, + 52, 0, 5, 156, 159, 158, 157, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 154, 0, 124, + 0, 0, 0, 0, 0, 0, 150, 0, 0, 0, + 0, 66, 0, 133, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 98, 0, 151, 152, 153, 155, + 0, 34, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 90, 91, 0, 0, 0, 0, + 0, 0, 0, 0, 11, 45, 50, 0, 0, 0, + 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 36, 0, 137, 139, + 0, 0, 0, 0, 0, 0, 100, 0, 122, 0, + 0, 0, 97, 26, 0, 0, 0, 0, 0, 0, + 55, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 69, 0, 70, + 0, 0, 0, 0, 0, 0, 0, 120, 0, 48, + 47, 0, 3, 0, 141, 0, 68, 101, 0, 29, + 0, 30, 0, 0, 0, 23, 0, 24, 0, 0, + 0, 140, 149, 67, 0, 125, 0, 127, 0, 99, + 0, 0, 0, 0, 0, 0, 0, 107, 0, 105, + 0, 116, 0, 121, 54, 65, 0, 0, 0, 0, + 19, 0, 0, 0, 0, 0, 62, 126, 128, 115, + 0, 113, 0, 0, 106, 0, 111, 117, 103, 142, + 27, 28, 21, 0, 22, 0, 32, 0, 114, 112, + 63, 0, 0, 31, 0, 0, 20, 33, +}; +short yydgoto[] = { 1, + 9, 10, 83, 17, 86, 3, 11, 12, 66, 195, + 266, 67, 202, 69, 70, 71, 72, 73, 74, 75, + 197, 122, 203, 88, 187, 77, 241, 178, 13, 142, + 2, 14, 15, 16, +}; +short yysindex[] = { 0, + 0, 0, 303, 0, 0, 0, -53, 0, 0, 0, + 0, 0, 607, 0, 0, 0, -111, -242, -32, 0, + -216, 0, 0, 0, 149, 149, 0, 8, 0, 2109, + 0, 0, -15, -8, 4, 6, 32, 2109, 13, 20, + 57, 149, 994, 2109, 1057, -206, 149, 2109, 938, 1291, + 2109, 2109, 2109, 2109, 2109, 1347, 0, 2109, 2109, 1403, + 149, 149, 149, 149, -203, 0, 68, 664, 491, -67, + -52, 0, 0, -21, 73, 65, 0, 7, 0, -135, + 0, -126, 0, 0, 0, 0, 0, 2109, 92, 2109, + 491, 7, -135, 2109, 7, 2109, 7, 2109, 7, 2109, + 7, 1466, 101, 491, 112, 1700, 938, 0, 102, 0, + 1228, -22, 1228, 39, -58, 2109, 0, 68, 0, 68, + -67, 0, 2109, 0, 1228, 472, 472, 472, -88, -88, + 78, -10, 472, 472, 0, -85, 0, 0, 0, 0, + 7, 0, 2109, 2109, 2109, 2109, 2109, 2109, 2109, 2109, + 2109, 2109, 2109, 2109, 2109, 2109, 2109, 2109, 2109, 2109, + 2109, 2109, 2109, 2109, 0, 0, -29, 2109, 2109, 2109, + 2109, 2109, 2109, 1756, 0, 0, 0, -46, 2109, 391, + 0, 2109, -25, 2109, 7, -214, 129, -203, -5, -203, + 1, -167, 9, -167, 117, 52, 0, 2109, 0, 0, + 23, 60, 132, 2109, 1812, 1875, 0, 53, 0, 68, + 2109, 86, 0, 0, 491, -214, -214, -214, -214, -147, + 0, -54, 382, 1228, 1090, 771, 115, 491, 2942, 1523, + 314, 1554, 392, 677, 472, 472, 2109, 0, 2109, 0, + 141, 89, -42, 99, 46, 114, 64, 0, 26, 0, + 0, 124, 0, 143, 0, 2109, 0, 0, 7, 0, + 7, 0, 7, 7, 146, 0, 7, 0, 2109, 7, + 35, 0, 0, 0, 37, 0, 49, 0, 55, 0, + 130, 2109, 63, 2109, 67, 166, 2109, 0, 66, 0, + 71, 0, 74, 0, 0, 0, 1170, -203, -203, -167, + 0, 2109, -167, 131, -203, 7, 0, 0, 0, 0, + 185, 0, 1119, 76, 0, 161, 0, 0, 0, 0, + 0, 0, 0, 58, 0, 1466, 0, -203, 0, 0, + 0, 7, 162, 0, -167, 7, 0, 0, +}; +short yyrindex[] = { 0, + 0, 0, 269, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 2241, 1964, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 2857, 2901, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 107, 0, 360, -1, 62, 3027, + 3078, 0, 0, 2286, 2020, 0, 0, 0, 0, -12, + 0, 0, 0, 0, 0, 0, 0, 2415, 0, 0, + 1251, 0, 82, 173, 0, 0, 0, 0, 0, 0, + 0, 157, 0, 1661, 0, 0, 178, 0, 2150, 0, + 3927, 3027, 3958, 0, 0, 2415, 0, 2537, 454, 2581, + 548, 0, 0, 0, 3989, 3384, 3425, 3461, 3122, 3163, + 2636, 0, 3497, 3533, 0, 0, 0, 0, 0, 0, + 0, 0, 2680, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 163, 882, + 0, 178, 0, 2415, 0, 2, 0, 107, 0, 107, + 0, 175, 0, 175, 0, 165, 0, 0, 0, 0, + 0, 180, 0, 0, 0, 0, 0, 0, 0, 2723, + 0, 2985, 0, 0, 2785, 11, 14, 33, 59, 833, + 0, 0, -30, 4020, 4036, 3817, 3850, 3275, 0, 1611, + 4179, 4114, 4098, 3894, 3569, 3646, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 168, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 178, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 107, 107, 175, + 0, 0, 175, 0, 107, 0, 0, 0, 0, 0, + 0, 0, 2462, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 190, 0, 107, 0, 0, + 0, 0, 0, 0, 175, 0, 0, 0, +}; +short yygindex[] = { 0, + 0, 0, 0, 148, -13, 106, 0, 0, 0, -91, + -184, 452, -11, 4373, 886, 0, 0, 0, 0, 0, + 234, -62, -173, 460, -20, 0, 0, 174, 0, -131, + 0, 0, 0, 0, +}; +#define YYTABLESIZE 4657 +short yytable[] = { 65, + 208, 68, 168, 79, 283, 20, 61, 213, 254, 268, + 80, 23, 250, 80, 80, 255, 289, 206, 256, 95, + 97, 99, 101, 170, 94, 181, 81, 80, 80, 110, + 212, 96, 80, 115, 150, 261, 124, 157, 172, 13, + 82, 263, 38, 98, 132, 100, 49, 90, 136, 267, + 116, 16, 105, 209, 17, 169, 260, 13, 262, 106, + 38, 239, 80, 272, 176, 168, 294, 61, 170, 16, + 171, 102, 17, 14, 141, 306, 23, 307, 184, 148, + 149, 188, 186, 190, 189, 192, 191, 194, 193, 308, + 196, 14, 270, 237, 201, 309, 107, 150, 332, 15, + 169, 173, 60, 273, 291, 60, 25, 23, 264, 265, + 49, 143, 174, 316, 23, 323, 252, 15, 325, 60, + 60, 257, 293, 175, 177, 314, 23, 214, 23, 23, + 179, 182, 216, 217, 218, 219, 220, 221, 222, 25, + 198, 205, 25, 25, 25, 78, 25, 149, 25, 25, + 337, 25, 199, 18, 60, 21, 242, 243, 244, 245, + 246, 247, 249, 207, 251, 25, 321, 322, 211, 259, + 25, 258, 274, 327, 18, 269, 282, 280, 92, 93, + 287, 288, 295, 296, 61, 302, 271, 312, 180, 326, + 317, 290, 275, 277, 279, 318, 334, 25, 319, 281, + 330, 331, 336, 19, 49, 168, 292, 18, 148, 149, + 18, 18, 18, 37, 18, 35, 18, 18, 147, 18, + 148, 145, 310, 13, 167, 285, 37, 286, 238, 25, + 35, 25, 25, 18, 333, 148, 149, 150, 18, 148, + 149, 80, 80, 80, 80, 298, 76, 299, 304, 300, + 301, 148, 149, 303, 0, 151, 305, 186, 315, 152, + 153, 154, 155, 80, 80, 18, 185, 80, 2, 0, + 311, 23, 156, 158, 159, 160, 161, 329, 162, 163, + 0, 0, 164, 148, 149, 165, 166, 167, 148, 149, + 324, 0, 328, 0, 148, 149, 0, 18, 0, 18, + 18, 39, 148, 149, 39, 39, 39, 0, 39, 0, + 39, 39, 0, 39, 68, 0, 148, 149, 335, 148, + 149, 0, 338, 144, 145, 146, 147, 39, 148, 149, + 148, 149, 39, 60, 60, 60, 60, 0, 0, 148, + 149, 0, 148, 149, 0, 148, 149, 0, 148, 149, + 0, 148, 149, 148, 149, 60, 60, 148, 149, 39, + 148, 149, 25, 25, 25, 25, 25, 25, 0, 25, + 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, + 25, 25, 148, 149, 0, 25, 25, 0, 25, 25, + 25, 39, 148, 149, 39, 25, 25, 25, 25, 25, + 57, 154, 25, 25, 168, 84, 0, 148, 149, 25, + 85, 0, 0, 25, 0, 25, 25, 0, 57, 163, + 0, 0, 164, 148, 149, 165, 166, 167, 0, 0, + 18, 18, 18, 18, 18, 18, 150, 18, 18, 18, + 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, + 0, 0, 57, 18, 18, 0, 18, 18, 18, 148, + 149, 0, 0, 18, 18, 18, 18, 18, 0, 0, + 18, 18, 168, 0, 0, 0, 0, 18, 148, 149, + 0, 18, 168, 18, 18, 89, 156, 0, 0, 156, + 156, 156, 0, 156, 143, 156, 156, 143, 156, 118, + 120, 108, 0, 0, 150, 0, 117, 0, 123, 0, + 0, 143, 143, 0, 150, 253, 143, 156, 0, 0, + 137, 138, 139, 140, 39, 39, 39, 39, 39, 39, + 0, 39, 39, 39, 0, 0, 0, 39, 0, 120, + 39, 39, 39, 39, 143, 0, 143, 39, 39, 0, + 39, 39, 39, 157, 0, 0, 0, 39, 39, 39, + 39, 39, 168, 0, 39, 39, 204, 120, 4, 5, + 6, 39, 7, 8, 210, 39, 143, 39, 39, 156, + 157, 168, 0, 157, 157, 157, 0, 157, 102, 157, + 157, 102, 157, 0, 150, 0, 0, 0, 152, 153, + 154, 155, 0, 0, 0, 102, 102, 0, 0, 0, + 102, 157, 0, 150, 160, 161, 0, 162, 163, 0, + 0, 164, 0, 0, 165, 166, 167, 0, 0, 0, + 120, 57, 57, 57, 57, 120, 0, 0, 0, 51, + 102, 0, 61, 63, 47, 0, 56, 0, 64, 59, + 0, 58, 0, 57, 57, 0, 4, 5, 6, 0, + 7, 8, 0, 0, 0, 57, 152, 153, 154, 155, + 62, 0, 0, 157, 0, 0, 152, 153, 154, 155, + 158, 159, 160, 161, 0, 162, 163, 0, 0, 164, + 0, 0, 165, 166, 167, 162, 163, 60, 0, 164, + 0, 0, 165, 166, 167, 0, 0, 0, 0, 0, + 156, 156, 156, 156, 156, 0, 156, 156, 156, 0, + 0, 0, 156, 0, 0, 143, 143, 143, 143, 23, + 0, 0, 52, 156, 143, 156, 156, 156, 143, 143, + 143, 143, 156, 156, 156, 156, 156, 143, 143, 156, + 156, 143, 143, 143, 143, 143, 156, 143, 143, 0, + 156, 143, 156, 156, 143, 143, 143, 168, 0, 0, + 0, 151, 0, 0, 0, 152, 153, 154, 155, 164, + 0, 0, 165, 166, 167, 0, 0, 0, 156, 158, + 159, 160, 161, 0, 162, 163, 0, 0, 164, 150, + 0, 165, 166, 167, 157, 157, 157, 157, 157, 0, + 157, 157, 157, 0, 0, 0, 157, 0, 0, 102, + 102, 102, 102, 0, 0, 0, 0, 157, 102, 157, + 157, 157, 102, 102, 102, 102, 157, 157, 157, 157, + 157, 102, 102, 157, 157, 102, 102, 102, 102, 102, + 157, 102, 102, 0, 157, 102, 157, 157, 102, 102, + 102, 168, 22, 24, 25, 26, 27, 28, 0, 29, + 30, 31, 0, 56, 0, 32, 56, 0, 33, 34, + 35, 36, 0, 0, 0, 37, 38, 0, 39, 40, + 41, 56, 0, 150, 0, 42, 43, 44, 45, 46, + 0, 0, 48, 49, 0, 0, 0, 0, 0, 50, + 87, 87, 0, 53, 39, 54, 55, 39, 39, 39, + 0, 39, 103, 39, 39, 56, 39, 87, 112, 0, + 0, 0, 87, 0, 121, 144, 145, 146, 147, 0, + 39, 0, 0, 0, 0, 39, 87, 87, 87, 87, + 0, 0, 0, 0, 0, 0, 0, 148, 149, 0, + 0, 0, 0, 154, 155, 0, 0, 0, 0, 0, + 51, 0, 39, 61, 63, 47, 0, 56, 0, 64, + 59, 163, 58, 0, 164, 0, 0, 165, 166, 167, + 0, 0, 121, 0, 0, 0, 0, 0, 0, 0, + 0, 62, 0, 0, 39, 0, 0, 39, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 51, 0, 60, 61, + 63, 47, 0, 56, 0, 64, 59, 0, 58, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 240, 0, 0, 0, 0, 62, 0, 0, + 23, 0, 0, 52, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 163, 0, 0, 164, 0, + 0, 165, 166, 167, 60, 0, 0, 0, 0, 51, + 0, 0, 61, 63, 47, 0, 56, 0, 64, 59, + 0, 58, 0, 0, 56, 56, 56, 56, 0, 0, + 0, 0, 0, 0, 0, 114, 23, 0, 0, 52, + 62, 0, 0, 0, 0, 0, 56, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 39, 39, 39, + 39, 39, 39, 0, 39, 39, 39, 60, 0, 0, + 39, 0, 0, 39, 39, 39, 39, 0, 0, 0, + 39, 39, 0, 39, 39, 39, 0, 0, 0, 0, + 39, 39, 39, 39, 39, 0, 0, 39, 39, 0, + 168, 157, 52, 0, 39, 0, 0, 0, 39, 0, + 39, 39, 0, 0, 119, 25, 26, 27, 28, 85, + 29, 30, 31, 0, 0, 0, 32, 0, 0, 168, + 320, 0, 150, 0, 0, 0, 0, 38, 0, 39, + 40, 41, 0, 0, 0, 0, 42, 43, 44, 45, + 46, 0, 157, 48, 49, 0, 0, 0, 0, 0, + 50, 150, 0, 0, 53, 0, 54, 55, 0, 0, + 109, 25, 26, 27, 28, 0, 29, 30, 31, 0, + 168, 0, 32, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 38, 0, 39, 40, 41, 0, 0, + 0, 0, 42, 43, 44, 45, 46, 0, 0, 48, + 49, 135, 150, 0, 135, 0, 50, 0, 0, 0, + 53, 0, 54, 55, 0, 0, 0, 0, 135, 135, + 0, 0, 0, 24, 25, 26, 27, 28, 168, 29, + 30, 31, 0, 51, 0, 32, 61, 63, 47, 0, + 56, 0, 64, 59, 0, 58, 38, 0, 39, 40, + 41, 0, 0, 135, 0, 42, 43, 44, 45, 46, + 150, 0, 48, 49, 62, 0, 0, 0, 0, 50, + 0, 0, 0, 53, 0, 54, 55, 0, 0, 0, + 0, 0, 0, 0, 152, 0, 154, 155, 0, 51, + 0, 60, 61, 63, 47, 0, 56, 131, 64, 59, + 0, 58, 0, 162, 163, 0, 0, 164, 0, 151, + 165, 166, 167, 152, 153, 154, 155, 0, 0, 0, + 62, 0, 0, 23, 0, 0, 52, 158, 159, 160, + 161, 0, 162, 163, 0, 0, 164, 0, 0, 165, + 166, 167, 0, 0, 0, 51, 0, 60, 61, 63, + 47, 0, 56, 0, 64, 59, 0, 58, 0, 0, + 151, 0, 0, 0, 152, 153, 154, 155, 0, 0, + 0, 0, 0, 0, 0, 0, 62, 156, 158, 159, + 160, 161, 52, 162, 163, 0, 0, 164, 0, 0, + 165, 166, 167, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 60, 0, 135, 0, 0, 51, 0, + 0, 61, 63, 47, 0, 56, 0, 64, 59, 0, + 58, 0, 0, 0, 154, 155, 0, 0, 0, 0, + 0, 0, 135, 135, 135, 135, 0, 0, 52, 62, + 0, 162, 163, 0, 0, 164, 0, 0, 165, 166, + 167, 0, 0, 0, 135, 135, 0, 24, 25, 26, + 27, 28, 0, 29, 30, 31, 60, 0, 0, 32, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 38, 0, 39, 40, 41, 0, 0, 0, 0, 42, + 43, 44, 45, 46, 0, 0, 48, 49, 0, 0, + 0, 52, 0, 50, 0, 0, 0, 53, 0, 54, + 55, 0, 0, 24, 25, 26, 27, 28, 0, 29, + 30, 31, 0, 168, 0, 32, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 38, 0, 39, 40, + 41, 0, 0, 0, 0, 42, 43, 44, 45, 46, + 0, 0, 48, 49, 168, 150, 0, 0, 0, 50, + 0, 82, 0, 53, 82, 54, 55, 0, 0, 24, + 25, 26, 27, 28, 0, 29, 30, 31, 82, 82, + 0, 32, 0, 82, 0, 0, 150, 0, 0, 0, + 0, 0, 38, 0, 39, 40, 41, 0, 0, 0, + 0, 42, 43, 44, 45, 46, 0, 0, 48, 49, + 0, 130, 0, 82, 130, 50, 0, 0, 0, 53, + 0, 54, 55, 0, 0, 0, 0, 0, 130, 130, + 0, 22, 24, 25, 26, 27, 28, 0, 29, 30, + 31, 0, 51, 0, 32, 61, 63, 47, 0, 56, + 200, 64, 59, 0, 58, 38, 0, 39, 40, 41, + 0, 0, 0, 130, 42, 43, 44, 45, 46, 0, + 0, 48, 49, 62, 0, 0, 0, 0, 50, 0, + 0, 0, 53, 0, 54, 55, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 51, 0, + 60, 61, 63, 47, 0, 56, 248, 64, 59, 0, + 58, 0, 0, 0, 0, 0, 0, 152, 153, 154, + 155, 0, 0, 0, 0, 0, 0, 0, 0, 62, + 0, 0, 159, 160, 161, 52, 162, 163, 0, 0, + 164, 0, 0, 165, 166, 167, 0, 0, 152, 153, + 154, 155, 0, 0, 51, 0, 60, 61, 63, 47, + 0, 56, 276, 64, 59, 161, 58, 162, 163, 0, + 0, 164, 0, 0, 165, 166, 167, 0, 0, 0, + 0, 0, 0, 0, 0, 62, 0, 0, 0, 0, + 0, 52, 82, 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298, 299, 300, 301, 302, -1, + 304, 305, 41, -1, 308, 44, -1, 311, 312, 313, + 93, -1, 272, 273, 274, 275, -1, -1, -1, 58, + 59, 281, -1, -1, 63, 285, 286, 287, 288, -1, + -1, -1, -1, -1, 294, 295, -1, -1, 298, 299, + 300, 301, 302, 41, 304, 305, 44, -1, 308, -1, + -1, 311, 312, 313, 93, -1, -1, -1, -1, -1, + 58, 59, 281, -1, -1, 63, 285, 286, 287, 288, + -1, -1, -1, -1, -1, -1, -1, -1, -1, 298, + 299, 300, 301, 302, -1, 304, 305, -1, -1, 308, + -1, -1, 311, 312, 313, 93, 272, 273, 274, 275, + -1, -1, -1, -1, -1, 281, -1, -1, -1, 285, + 286, 287, 288, -1, -1, -1, -1, -1, 294, 295, + -1, -1, 298, 299, 300, 301, 302, -1, 304, 305, + -1, -1, 308, -1, -1, 311, 312, 313, 272, 273, + 274, 275, -1, -1, -1, -1, -1, 281, -1, -1, + -1, 285, 286, 287, 288, 41, -1, -1, 44, -1, + 294, 295, -1, -1, 298, 299, 300, 301, 302, -1, + 304, 305, 58, 59, 308, -1, -1, 311, 312, 313, + -1, -1, -1, -1, -1, -1, -1, -1, -1, 272, + 273, 274, 275, -1, -1, -1, -1, -1, 281, -1, + -1, -1, 285, 286, 287, 288, -1, 93, -1, -1, + -1, 294, 295, -1, -1, 298, 299, 300, 301, 302, + -1, 304, 305, -1, -1, 308, -1, -1, 311, 312, + 313, -1, -1, 272, 273, 274, 275, -1, -1, -1, + -1, -1, 281, -1, -1, -1, 285, 286, 287, 288, + -1, -1, -1, -1, -1, 294, 295, -1, -1, 298, + 299, 300, 301, 302, 41, 304, 305, 44, -1, 308, + -1, -1, -1, -1, 272, 273, 274, 275, -1, -1, + -1, 58, 59, 281, -1, -1, 63, 285, 286, 287, + 288, -1, -1, -1, -1, -1, 294, 295, -1, -1, + 298, 299, 300, 301, 302, 41, 304, 305, 44, -1, + 308, -1, -1, -1, -1, -1, 93, -1, -1, -1, + -1, -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, -1, -1, + -1, -1, -1, -1, -1, -1, -1, 93, 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, -1, -1, 272, 273, 274, 275, + -1, -1, -1, 93, 58, 59, -1, -1, -1, 63, + -1, -1, -1, -1, -1, -1, -1, -1, 294, 295, + -1, -1, -1, 41, -1, -1, 44, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, 93, + 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, -1, -1, -1, -1, + -1, -1, -1, -1, -1, 93, 58, 59, -1, -1, + -1, 63, -1, -1, -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, + -1, 93, -1, -1, 281, -1, -1, -1, 285, 286, + 287, 288, -1, -1, -1, -1, -1, 294, 295, -1, + -1, 298, 299, 300, 301, 302, 41, 304, 305, 44, + -1, -1, -1, -1, -1, -1, 272, 273, 274, 275, + -1, -1, -1, 58, 59, 281, -1, -1, 63, 285, + 286, 287, 288, -1, -1, -1, -1, -1, 294, 295, + -1, -1, 298, 299, 300, 301, 302, -1, 304, 305, + -1, -1, 272, 273, 274, 275, -1, -1, 93, -1, + -1, 281, -1, -1, -1, 285, 286, 287, 288, -1, + -1, -1, -1, -1, 294, 295, -1, -1, 298, 299, + 300, 301, 302, -1, 304, 305, -1, -1, 272, 273, + 274, 275, -1, -1, -1, -1, -1, 281, -1, -1, + -1, 285, 286, 287, 288, -1, -1, -1, -1, -1, + 294, 295, -1, -1, 298, 299, 300, 301, 302, -1, + 304, 305, -1, -1, 272, 273, 274, 275, -1, -1, + -1, -1, -1, 281, -1, -1, -1, 285, 286, 287, + 288, -1, -1, -1, -1, -1, 294, 295, -1, -1, + 298, 299, 300, 301, 302, -1, 304, 305, -1, -1, + 272, 273, 274, 275, -1, -1, -1, -1, -1, 281, + -1, -1, -1, 285, 286, 287, 288, 41, -1, -1, + 44, -1, 294, 295, -1, -1, 298, 299, 300, 301, + 302, -1, 304, 305, 58, 59, -1, -1, -1, 63, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + 41, -1, -1, 44, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, 58, 59, 93, + -1, -1, 63, -1, -1, -1, -1, 272, 273, 274, + 275, -1, -1, -1, -1, -1, 281, -1, -1, -1, + 285, 286, 287, 288, 41, -1, -1, 44, -1, 294, + 295, -1, 93, 298, 299, 300, 301, 302, -1, 304, + 305, 58, 59, -1, -1, -1, 63, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, 41, -1, -1, + 44, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, 58, 59, 93, -1, -1, 63, + -1, -1, -1, -1, -1, -1, -1, -1, 41, -1, + -1, 44, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, 58, 59, -1, -1, 93, + 63, -1, -1, -1, -1, -1, -1, -1, -1, 41, + -1, -1, 44, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, 58, 59, -1, -1, + 93, 63, -1, -1, -1, -1, -1, -1, -1, -1, + 41, -1, -1, 44, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, 41, 58, 59, 44, + -1, 93, 63, -1, -1, -1, -1, -1, 272, 273, + 274, 275, -1, 58, 59, -1, -1, 281, 63, -1, + -1, 285, 286, 287, 288, -1, -1, -1, -1, -1, + 294, 295, 93, -1, 298, 299, 300, 301, 302, -1, + 304, 272, 273, 274, 275, -1, -1, -1, 93, -1, + 281, -1, -1, -1, 285, 286, -1, 288, 41, -1, + -1, 44, -1, 294, 295, -1, -1, 298, 299, 300, + 301, 302, -1, 304, 41, 58, 59, 44, -1, -1, + 63, -1, -1, -1, -1, 272, 273, 274, 275, -1, + -1, 58, 59, -1, 281, -1, 63, -1, 285, 286, + -1, -1, -1, -1, -1, -1, -1, 294, 295, -1, + 93, 298, 299, 300, 301, 302, -1, 304, 272, 273, + 274, 275, -1, -1, -1, -1, 93, 281, -1, -1, + -1, 285, 286, -1, -1, -1, -1, -1, -1, 41, + 294, 295, 44, -1, 298, 299, 300, 301, 302, 272, + 273, 274, 275, -1, -1, -1, 58, 59, 281, -1, + -1, 63, 285, 286, -1, -1, -1, -1, -1, -1, + -1, 294, 295, -1, -1, 298, 299, 300, 301, 302, + 272, 273, 274, 275, -1, -1, -1, -1, -1, 281, + -1, 93, -1, 285, 286, -1, -1, -1, -1, -1, + -1, -1, 294, 295, -1, -1, 298, 299, 300, 301, + 302, 272, 273, 274, 275, -1, -1, -1, -1, -1, + 281, -1, -1, -1, -1, 286, -1, 272, 273, 274, + 275, -1, -1, 294, 295, -1, 281, 298, 299, 300, + 301, 302, -1, -1, -1, -1, -1, -1, -1, 294, + 295, -1, -1, 298, 299, 300, 301, 302, -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, 272, + 273, 274, 275, -1, -1, -1, -1, -1, 281, -1, + -1, -1, -1, -1, -1, 272, 273, 274, 275, -1, + -1, 294, 295, -1, 281, 298, 299, 300, 301, 302, + -1, -1, 30, -1, -1, -1, -1, 294, 295, -1, + 38, 298, 299, 300, 301, 43, 44, -1, -1, -1, + -1, -1, 50, 51, 52, 53, 54, 55, -1, -1, + 58, 59, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + 272, 273, 274, 275, -1, -1, -1, -1, -1, 281, + -1, -1, 90, -1, -1, -1, -1, -1, -1, -1, + -1, -1, 294, 295, -1, -1, 298, 299, 300, -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, 143, -1, -1, -1, -1, + -1, -1, -1, 151, 152, 153, 154, 155, 156, 157, + 158, 159, 160, 161, 162, 163, 164, -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, -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, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, 256, -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, 284, +}; +#define YYFINAL 1 +#ifndef YYDEBUG +#define YYDEBUG 0 #endif - s = argv[0]+1; - reswitch: - switch (*s) { - case 'a': - minus_a = TRUE; - s++; - goto reswitch; - case 'd': -#ifdef TAINT - if (euid != uid || egid != gid) - fatal("No -d allowed in setuid scripts"); +#define YYMAXTOKEN 313 +#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,"'$'","'%'","'&'",0,"'('","')'","'*'","'+'","','","'-'",0,0,0,0,0,0,0, +0,0,0,0,0,"':'","';'",0,0,0,"'?'","'@'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,"'['",0,"']'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,"'{'",0,"'}'","'~'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"WORD","METHOD","FUNCMETH","THING", +"PMFUNC","PRIVATEREF","FUNC0SUB","UNIOPSUB","LSTOPSUB","LABEL","FORMAT","SUB", +"ANONSUB","PACKAGE","USE","WHILE","UNTIL","IF","UNLESS","ELSE","ELSIF", +"CONTINUE","FOR","LOOPEX","DOTDOT","FUNC0","FUNC1","FUNC","RELOP","EQOP", +"MULOP","ADDOP","DOLSHARP","DO","LOCAL","HASHBRACK","NOAMP","OROP","ANDOP", +"NOTOP","LSTOP","ASSIGNOP","OROR","ANDAND","BITOROP","BITANDOP","UNIOP", +"SHIFTOP","MATCHOP","UMINUS","REFGEN","POWOP","PREINC","PREDEC","POSTINC", +"POSTDEC","ARROW", +}; +char *yyrule[] = { +"$accept : prog", +"$$1 :", +"prog : $$1 lineseq", +"block : '{' remember lineseq '}'", +"remember :", +"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 expr", +"else :", +"else : ELSE block", +"else : ELSIF '(' expr ')' block else", +"cond : IF '(' expr ')' block else", +"cond : UNLESS '(' expr ')' block else", +"cond : IF block block else", +"cond : UNLESS block block else", +"cont :", +"cont : CONTINUE block", +"loop : label WHILE '(' texpr ')' block cont", +"loop : label UNTIL '(' expr ')' block cont", +"loop : label WHILE block block cont", +"loop : label UNTIL block block cont", +"loop : label FOR scalar '(' expr ')' block cont", +"loop : label FOR '(' expr ')' block cont", +"loop : label FOR '(' nexpr ';' texpr ';' nexpr ')' block", +"loop : label block cont", +"nexpr :", +"nexpr : sideff", +"texpr :", +"texpr : expr", +"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 ','", +"amper : '&' indirob", +"scalar : '$' indirob", +"ary : '@' indirob", +"hsh : '%' indirob", +"arylen : DOLSHARP indirob", +"star : '*' indirob", +"indirob : WORD", +"indirob : scalar", +"indirob : block", +"indirob : PRIVATEREF", +}; #endif - perldb = TRUE; - s++; - goto reswitch; - case 'D': -#ifdef DEBUGGING -#ifdef TAINT - if (euid != uid || egid != gid) - fatal("No -D allowed in setuid scripts"); +#define yyclearin (yychar=(-1)) +#define yyerrok (yyerrflag=0) +#ifdef YYSTACKSIZE +#ifndef YYMAXDEPTH +#define YYMAXDEPTH YYSTACKSIZE #endif - debug = atoi(s+1); #else - warn("Recompile perl with -DDEBUGGING to use -D switch\n"); -#endif - break; - case 'e': -#ifdef TAINT - if (euid != uid || egid != gid) - fatal("No -e allowed in setuid scripts"); -#endif - if (!e_fp) { - e_tmpname = savestr(TMPPATH); - (void)mktemp(e_tmpname); - e_fp = fopen(e_tmpname,"w"); - } - if (argv[1]) - fputs(argv[1],e_fp); - (void)putc('\n', e_fp); - argc--,argv++; - break; - case 'i': - inplace = savestr(s+1); - argvoutstab = stabent("ARGVOUT",TRUE); - break; - case 'I': -#ifdef TAINT - if (euid != uid || egid != gid) - fatal("No -I allowed in setuid scripts"); -#endif - str_cat(str,"-"); - str_cat(str,s); - str_cat(str," "); - if (*++s) { - (void)apush(stab_array(incstab),str_make(s,0)); - } - else { - (void)apush(stab_array(incstab),str_make(argv[1],0)); - 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': -#ifdef TAINT - if (euid != uid || egid != gid) - fatal("No -P allowed in setuid scripts"); -#endif - preprocess = TRUE; - s++; - goto reswitch; - case 's': -#ifdef TAINT - if (euid != uid || egid != gid) - fatal("No -s allowed in setuid scripts"); +#ifdef YYMAXDEPTH +#define YYSTACKSIZE YYMAXDEPTH +#else +#define YYSTACKSIZE 500 +#define YYMAXDEPTH 500 #endif - doswitches = TRUE; - s++; - goto reswitch; - case 'S': - dosearch = TRUE; - s++; - goto reswitch; - case 'u': - do_undump = TRUE; - s++; - goto reswitch; - case 'U': - unsafe = TRUE; - s++; - goto reswitch; - case 'v': - fputs(rcsid,stdout); - fputs("\nCopyright (c) 1989, Larry Wall\n\n\ -Perl may be copied only under the terms of the GNU General Public License,\n\ -a copy of which can be found with the Perl 3.0 distribution kit.\n",stdout); - 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) { - (void)fclose(e_fp); - argc++,argv--; - argv[0] = e_tmpname; - } -#ifndef PRIVLIB -#define PRIVLIB "/usr/local/lib/perl" #endif - (void)apush(stab_array(incstab),str_make(PRIVLIB,0)); - - str_set(&str_no,No); - str_set(&str_yes,Yes); +int yydebug; +int yynerrs; +int yyerrflag; +int yychar; +YYSTYPE yyval; +YYSTYPE yylval; +#line 571 "perly.y" + /* PROGRAM */ +#line 1388 "y.tab.c" +#define YYABORT goto yyabort +#define YYACCEPT goto yyaccept +#define YYERROR goto yyerrlab - /* open script */ +struct ysv { + short* yyss; + YYSTYPE* yyvs; + int oldyydebug; + int oldyynerrs; + int oldyyerrflag; + int oldyychar; + YYSTYPE oldyyval; + YYSTYPE oldyylval; +}; - if (argv[0] == Nullch) - argv[0] = "-"; - if (dosearch && !index(argv[0], '/') && (s = getenv("PATH"))) { - char *xfound = Nullch, *xfailed = Nullch; - int len; +void +yydestruct(ptr) +void* ptr; +{ + struct ysv* ysave = (struct ysv*)ptr; + if (ysave->yyss) safefree((char *)ysave->yyss); + if (ysave->yyvs) safefree((char *)ysave->yyvs); + yydebug = ysave->oldyydebug; + yynerrs = ysave->oldyynerrs; + yyerrflag = ysave->oldyyerrflag; + yychar = ysave->oldyychar; + yyval = ysave->oldyyval; + yylval = ysave->oldyylval; + safefree((char *)ysave); +} - bufend = s + strlen(s); - while (*s) { - s = cpytill(tokenbuf,s,bufend,':',&len); - if (*s) - s++; - if (len) - (void)strcat(tokenbuf+len,"/"); - (void)strcat(tokenbuf+len,argv[0]); -#ifdef DEBUGGING - if (debug & 1) - fprintf(stderr,"Looking for %s\n",tokenbuf); +int +yyparse() +{ + 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 - if (stat(tokenbuf,&statbuf) < 0) /* not there? */ - continue; - if ((statbuf.st_mode & S_IFMT) == S_IFREG - && cando(S_IREAD,TRUE,&statbuf) && cando(S_IEXEC,TRUE,&statbuf)) { - xfound = tokenbuf; /* bingo! */ - break; - } - if (!xfailed) - xfailed = savestr(tokenbuf); - } - if (!xfound) - fatal("Can't execute %s", xfailed ? xfailed : argv[0] ); - if (xfailed) - Safefree(xfailed); - argv[0] = savestr(xfound); - } - pidstatary = anew(Nullstab); /* for remembering popen pids, status */ + 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; - filename = savestr(argv[0]); - origfilename = savestr(filename); - if (strEQ(filename,"-")) - argv[0] = ""; - if (preprocess) { - str_cat(str,"-I"); - str_cat(str,PRIVLIB); - (void)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 /* actually, this is caught earlier */ - if (euid != uid && !euid) /* if running suidperl */ -#ifdef SETEUID - (void)seteuid(uid); /* musn't stay setuid root */ -#else -#ifdef SETREUID - (void)setreuid(-1, uid); -#else - setuid(uid); -#endif -#endif -#endif /* IAMSUID */ - rsfp = mypopen(buf,"r"); +#if YYDEBUG + if (yys = getenv("YYDEBUG")) + { + yyn = *yys; + if (yyn >= '0' && yyn <= '9') + yydebug = yyn - '0'; } - else if (!*argv[0]) - rsfp = stdin; - else - rsfp = fopen(argv[0],"r"); - if (rsfp == Nullfp) { - extern char *sys_errlist[]; - extern int errno; - -#ifdef DOSUID -#ifndef IAMSUID /* in case script is not readable before setuid */ - if (euid && stat(filename,&statbuf) >= 0 && - statbuf.st_mode & (S_ISUID|S_ISGID)) { - (void)sprintf(buf, "%s/%s", BIN, "suidperl"); - execv(buf, origargv); /* try again */ - fatal("Can't do setuid\n"); - } -#endif #endif - fatal("Can't open perl script \"%s\": %s\n", - filename, sys_errlist[errno]); - } - 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. - * - * There is also the possibility of have a script which is running - * set-id due to a C wrapper. We want to do the TAINT checks - * on these set-id scripts, but don't want to have the overhead of - * them in normal perl, and can't use suidperl because it will lose - * the effective uid info, so we have an additional non-setuid root - * version called taintperl that just does the TAINT checks. - */ - -#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; - -#ifdef IAMSUID -#ifndef SETREUID - /* On this access check to make sure the directories are readable, - * there is actually a small window that the user could use to make - * filename point to an accessible directory. So there is a faint - * chance that someone could execute a setuid script down in a - * non-accessible directory. I don't know what to do about that. - * But I don't think it's too important. The manual lies when - * it says access() is useful in setuid programs. - */ - if (access(filename,1)) /* as a double check */ - fatal("Permission denied"); -#else - /* If we can swap euid and uid, then we can determine access rights - * with a simple stat of the file, and then compare device and - * inode to make sure we did stat() on the same file we opened. - * Then we just have to make sure he or she can execute it. - */ - { - struct stat tmpstatbuf; - - if (setreuid(euid,uid) < 0 || getuid() != euid || geteuid() != uid) - fatal("Can't swap uid and euid"); /* really paranoid */ - if (stat(filename,&tmpstatbuf) < 0) /* testing full pathname here */ - fatal("Permission denied"); - if (tmpstatbuf.st_dev != statbuf.st_dev || - tmpstatbuf.st_ino != statbuf.st_ino) { - (void)fclose(rsfp); - if (rsfp = mypopen("/bin/mail root","w")) { /* heh, heh */ - fprintf(rsfp, -"User %d tried to run dev %d ino %d in place of dev %d ino %d!\n\ -(Filename of set-id script was %s, uid %d gid %d.)\n\nSincerely,\nperl\n", - uid,tmpstatbuf.st_dev, tmpstatbuf.st_ino, - statbuf.st_dev, statbuf.st_ino, - filename, statbuf.st_uid, statbuf.st_gid); - (void)mypclose(rsfp); - } - fatal("Permission denied\n"); - } - if (setreuid(uid,euid) < 0 || getuid() != uid || geteuid() != euid) - fatal("Can't reswap uid and euid"); - if (!cando(S_IEXEC,FALSE,&statbuf)) /* can real uid exec? */ - fatal("Permission denied\n"); - } -#endif /* SETREUID */ -#endif /* IAMSUID */ - if ((statbuf.st_mode & S_IFMT) != S_IFREG) - fatal("Permission denied"); - if ((statbuf.st_mode >> 6) & S_IWRITE) - fatal("Setuid/gid script is writable by world"); - 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 == ' ' || *s == '\t') 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("Args must match #! line"); + yynerrs = 0; + yyerrflag = 0; + yychar = (-1); -#ifndef IAMSUID - if (euid != uid && (statbuf.st_mode & S_ISUID) && - euid == statbuf.st_uid) - if (!do_undump) - fatal("YOU HAVEN'T DISABLED SET-ID SCRIPTS IN THE KERNEL YET!\n\ -FIX YOUR KERNEL, PUT A C WRAPPER AROUND THIS SCRIPT, OR USE -u AND UNDUMP!\n"); -#endif /* IAMSUID */ + /* + ** 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; - if (euid) { /* oops, we're not the setuid root perl */ - (void)fclose(rsfp); -#ifndef IAMSUID - (void)sprintf(buf, "%s/%s", BIN, "suidperl"); - execv(buf, origargv); /* try again */ -#endif - fatal("Can't do setuid\n"); - } + yyssp = yyss; + yyvsp = yyvs; + *yyssp = yystate = 0; - if (statbuf.st_mode & S_ISGID && statbuf.st_gid != getegid()) -#ifdef SETEGID - (void)setegid(statbuf.st_gid); -#else -#ifdef SETREGID - (void)setregid((GIDTYPE)-1,statbuf.st_gid); -#else - setgid(statbuf.st_gid); +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 + } + 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 - if (statbuf.st_mode & S_ISUID) { - if (statbuf.st_uid != euid) -#ifdef SETEUID - (void)seteuid(statbuf.st_uid); /* all that for this */ -#else -#ifdef SETREUID - (void)setreuid((UIDTYPE)-1,statbuf.st_uid); -#else - setuid(statbuf.st_uid); + 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 +yynewerror: + yyerror("syntax error"); +#ifdef lint + goto yyerrlab; #endif - } - else if (uid) /* oops, mustn't run as root */ -#ifdef SETEUID - (void)seteuid((UIDTYPE)uid); -#else -#ifdef SETREUID - (void)setreuid((UIDTYPE)-1,(UIDTYPE)uid); -#else - setuid((UIDTYPE)uid); +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 - euid = (int)geteuid(); - if (!cando(S_IEXEC,TRUE,&statbuf)) - fatal("Permission denied\n"); /* they can't do this */ + if (yyssp <= yyss) goto yyabort; + --yyssp; + --yyvsp; + } + } } -#ifdef IAMSUID - else if (preprocess) - fatal("-P not allowed for setuid/setgid script\n"); else - fatal("Script is not setuid/setgid in suidperl\n"); -#else -#ifndef TAINT /* we aren't taintperl or suidperl */ - /* script has a wrapper--can't run suidperl or we lose euid */ - else if (euid != uid || egid != gid) { - (void)fclose(rsfp); - (void)sprintf(buf, "%s/%s", BIN, "taintperl"); - execv(buf, origargv); /* try again */ - fatal("Can't run setuid script with taint checks"); - } -#endif /* TAINT */ -#endif /* IAMSUID */ -#else /* !DOSUID */ -#ifndef TAINT /* we aren't taintperl or suidperl */ - if (euid != uid || egid != gid) { /* (suidperl doesn't exist, in fact) */ -#ifndef SETUID_SCRIPTS_ARE_SECURE_NOW - fstat(fileno(rsfp),&statbuf); /* may be either wrapped or real suid */ - if ((euid != uid && euid == statbuf.st_uid && statbuf.st_mode & S_ISUID) - || - (egid != gid && egid == statbuf.st_gid && statbuf.st_mode & S_ISGID) - ) - if (!do_undump) - fatal("YOU HAVEN'T DISABLED SET-ID SCRIPTS IN THE KERNEL YET!\n\ -FIX YOUR KERNEL, PUT A C WRAPPER AROUND THIS SCRIPT, OR USE -u AND UNDUMP!\n"); -#endif /* SETUID_SCRIPTS_ARE_SECURE_NOW */ - /* not set-id, must be wrapped */ - (void)fclose(rsfp); - (void)sprintf(buf, "%s/%s", BIN, "taintperl"); - execv(buf, origargv); /* try again */ - fatal("Can't run setuid script with taint checks"); - } -#endif /* TAINT */ -#endif /* DOSUID */ - - defstab = stabent("_",TRUE); - - if (perldb) { - debstash = hnew(0); - stab_xhash(stabent("_DB",TRUE)) = debstash; - curstash = debstash; - lineary = stab_xarray(aadd((tmpstab = stabent("line",TRUE)))); - tmpstab->str_pok |= SP_MULTI; - subname = str_make("main",4); - DBstab = stabent("DB",TRUE); - DBstab->str_pok |= SP_MULTI; - DBsub = hadd(tmpstab = stabent("sub",TRUE)); - tmpstab->str_pok |= SP_MULTI; - DBsingle = stab_val((tmpstab = stabent("single",TRUE))); - tmpstab->str_pok |= SP_MULTI; - curstash = defstash; - } - - /* init tokener */ - - bufend = bufptr = str_get(linestr); - - savestack = anew(Nullstab); /* for saving non-local values */ - stack = anew(Nullstab); /* for saving non-local values */ - stack->ary_flags = 0; /* not a real array */ - - /* now parse the script */ - - error_count = 0; - if (yyparse() || error_count) - fatal("Execution aborted due to compilation errors.\n"); - - New(50,loop_stack,128,struct loop); -#ifdef DEBUGGING - if (debug) { - New(51,debname,128,char); - New(52,debdelim,128,char); - } + { + 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 - curstash = defstash; - - preprocess = FALSE; - if (e_fp) { - e_fp = Nullfp; - (void)UNLINK(e_tmpname); - } - - /* initialize everything that won't change if we undump */ - - if (sigstab = stabent("SIG",allstabs)) { - sigstab->str_pok |= SP_MULTI; - (void)hadd(sigstab); + yychar = (-1); + goto yyloop; } - - magicalize("!#?^~=-%0123456789.+&*()<>,\\/[|`':"); - - amperstab = stabent("&",allstabs); - leftstab = stabent("`",allstabs); - rightstab = stabent("'",allstabs); - sawampersand = (amperstab || leftstab || rightstab); - if (tmpstab = stabent(":",allstabs)) - str_set(STAB_STR(tmpstab),chopset); - - /* these aren't necessarily magical */ - if (tmpstab = stabent(";",allstabs)) - str_set(STAB_STR(tmpstab),"\034"); -#ifdef TAINT - tainted = 1; +yyreduce: +#if YYDEBUG + if (yydebug) + PerlIO_printf(Perl_debug_log, "yydebug: state %d, reducing by rule %d (%s)\n", + yystate, yyn, yyrule[yyn]); #endif - if (tmpstab = stabent("0",allstabs)) - str_set(STAB_STR(tmpstab),origfilename); -#ifdef TAINT - tainted = 0; + yym = yylen[yyn]; + yyval = yyvsp[1-yym]; + switch (yyn) + { +case 1: +#line 84 "perly.y" +{ +#if defined(YYDEBUG) && defined(DEBUGGING) + yydebug = (debug & 1); #endif - if (tmpstab = stabent("]",allstabs)) - str_set(STAB_STR(tmpstab),rcsid); - str_nset(stab_val(stabent("\"", TRUE)), " ", 1); - - stdinstab = stabent("STDIN",TRUE); - stdinstab->str_pok |= SP_MULTI; - stab_io(stdinstab) = stio_new(); - stab_io(stdinstab)->ifp = stdin; - tmpstab = stabent("stdin",TRUE); - stab_io(tmpstab) = stab_io(stdinstab); - tmpstab->str_pok |= SP_MULTI; - - tmpstab = stabent("STDOUT",TRUE); - tmpstab->str_pok |= SP_MULTI; - stab_io(tmpstab) = stio_new(); - stab_io(tmpstab)->ofp = stab_io(tmpstab)->ifp = stdout; - defoutstab = tmpstab; - tmpstab = stabent("stdout",TRUE); - stab_io(tmpstab) = stab_io(defoutstab); - tmpstab->str_pok |= SP_MULTI; - - curoutstab = stabent("STDERR",TRUE); - curoutstab->str_pok |= SP_MULTI; - stab_io(curoutstab) = stio_new(); - stab_io(curoutstab)->ofp = stab_io(curoutstab)->ifp = stderr; - tmpstab = stabent("stderr",TRUE); - stab_io(tmpstab) = stab_io(curoutstab); - tmpstab->str_pok |= SP_MULTI; - curoutstab = defoutstab; /* switch back to STDOUT */ - - statname = Str_new(66,0); /* last filename we did stat on */ - - perldb = FALSE; /* don't try to instrument evals */ - - if (dowarn) { - stab_check('A','Z'); - stab_check('a','z'); - } - - if (do_undump) - abort(); - - just_doit: /* come here if running an undumped a.out */ - argc--,argv++; /* skip name of script */ - if (doswitches) { - for (; argc > 0 && **argv == '-'; argc--,argv++) { - if (argv[0][1] == '-') { - argc--,argv++; - break; - } - str_numset(stab_val(stabent(argv[0]+1,TRUE)),(double)1.0); - } + expect = XSTATE; + } +break; +case 2: +#line 91 "perly.y" +{ newPROG(yyvsp[0].opval); } +break; +case 3: +#line 95 "perly.y" +{ yyval.opval = block_end(yyvsp[-3].ival,yyvsp[-2].ival,yyvsp[-1].opval); } +break; +case 4: +#line 99 "perly.y" +{ yyval.ival = block_start(); } +break; +case 5: +#line 103 "perly.y" +{ yyval.opval = Nullop; } +break; +case 6: +#line 105 "perly.y" +{ yyval.opval = yyvsp[-1].opval; } +break; +case 7: +#line 107 "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 8: +#line 114 "perly.y" +{ yyval.opval = newSTATEOP(0, yyvsp[-1].pval, yyvsp[0].opval); } +break; +case 10: +#line 117 "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 11: +#line 126 "perly.y" +{ yyval.opval = newSTATEOP(0, yyvsp[-2].pval, yyvsp[-1].opval); + expect = XSTATE; } +break; +case 12: +#line 131 "perly.y" +{ yyval.opval = Nullop; } +break; +case 13: +#line 133 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 14: +#line 135 "perly.y" +{ yyval.opval = newLOGOP(OP_AND, 0, yyvsp[0].opval, yyvsp[-2].opval); } +break; +case 15: +#line 137 "perly.y" +{ yyval.opval = newLOGOP(OP_OR, 0, yyvsp[0].opval, yyvsp[-2].opval); } +break; +case 16: +#line 139 "perly.y" +{ yyval.opval = newLOOPOP(OPf_PARENS, 1, scalar(yyvsp[0].opval), yyvsp[-2].opval); } +break; +case 17: +#line 141 "perly.y" +{ yyval.opval = newLOOPOP(OPf_PARENS, 1, invert(scalar(yyvsp[0].opval)), yyvsp[-2].opval);} +break; +case 18: +#line 145 "perly.y" +{ yyval.opval = Nullop; } +break; +case 19: +#line 147 "perly.y" +{ yyval.opval = scope(yyvsp[0].opval); } +break; +case 20: +#line 149 "perly.y" +{ copline = yyvsp[-5].ival; + yyval.opval = newSTATEOP(0, 0, + newCONDOP(0, yyvsp[-3].opval, scope(yyvsp[-1].opval), yyvsp[0].opval)); + hints |= HINT_BLOCK_SCOPE; } +break; +case 21: +#line 156 "perly.y" +{ copline = yyvsp[-5].ival; + yyval.opval = newCONDOP(0, yyvsp[-3].opval, scope(yyvsp[-1].opval), yyvsp[0].opval); } +break; +case 22: +#line 159 "perly.y" +{ copline = yyvsp[-5].ival; + yyval.opval = newCONDOP(0, + invert(scalar(yyvsp[-3].opval)), scope(yyvsp[-1].opval), yyvsp[0].opval); } +break; +case 23: +#line 163 "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 24: +#line 167 "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 25: +#line 174 "perly.y" +{ yyval.opval = Nullop; } +break; +case 26: +#line 176 "perly.y" +{ yyval.opval = scope(yyvsp[0].opval); } +break; +case 27: +#line 180 "perly.y" +{ copline = yyvsp[-5].ival; + yyval.opval = newSTATEOP(0, yyvsp[-6].pval, + newWHILEOP(0, 1, (LOOP*)Nullop, + yyvsp[-3].opval, yyvsp[-1].opval, yyvsp[0].opval) ); } +break; +case 28: +#line 185 "perly.y" +{ copline = yyvsp[-5].ival; + yyval.opval = newSTATEOP(0, yyvsp[-6].pval, + newWHILEOP(0, 1, (LOOP*)Nullop, + invert(scalar(yyvsp[-3].opval)), yyvsp[-1].opval, yyvsp[0].opval) ); } +break; +case 29: +#line 190 "perly.y" +{ copline = yyvsp[-3].ival; + yyval.opval = newSTATEOP(0, yyvsp[-4].pval, + newWHILEOP(0, 1, (LOOP*)Nullop, + scope(yyvsp[-2].opval), yyvsp[-1].opval, yyvsp[0].opval) ); } +break; +case 30: +#line 195 "perly.y" +{ copline = yyvsp[-3].ival; + 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 31: +#line 200 "perly.y" +{ yyval.opval = newFOROP(0, yyvsp[-7].pval, yyvsp[-6].ival, mod(yyvsp[-5].opval, OP_ENTERLOOP), + yyvsp[-3].opval, yyvsp[-1].opval, yyvsp[0].opval); } +break; +case 32: +#line 203 "perly.y" +{ yyval.opval = newFOROP(0, yyvsp[-6].pval, yyvsp[-5].ival, Nullop, yyvsp[-3].opval, yyvsp[-1].opval, yyvsp[0].opval); } +break; +case 33: +#line 206 "perly.y" +{ copline = yyvsp[-8].ival; + yyval.opval = append_elem(OP_LINESEQ, + newSTATEOP(0, yyvsp[-9].pval, scalar(yyvsp[-6].opval)), + newSTATEOP(0, yyvsp[-9].pval, + newWHILEOP(0, 1, (LOOP*)Nullop, + scalar(yyvsp[-4].opval), yyvsp[0].opval, scalar(yyvsp[-2].opval)) )); } +break; +case 34: +#line 213 "perly.y" +{ yyval.opval = newSTATEOP(0, + yyvsp[-2].pval, newWHILEOP(0, 1, (LOOP*)Nullop, + Nullop, yyvsp[-1].opval, yyvsp[0].opval)); } +break; +case 35: +#line 219 "perly.y" +{ yyval.opval = Nullop; } +break; +case 37: +#line 224 "perly.y" +{ (void)scan_num("1"); yyval.opval = yylval.opval; } +break; +case 39: +#line 229 "perly.y" +{ yyval.pval = Nullch; } +break; +case 41: +#line 234 "perly.y" +{ yyval.ival = 0; } +break; +case 42: +#line 236 "perly.y" +{ yyval.ival = 0; } +break; +case 43: +#line 238 "perly.y" +{ yyval.ival = 0; } +break; +case 44: +#line 240 "perly.y" +{ yyval.ival = 0; } +break; +case 45: +#line 244 "perly.y" +{ newFORM(yyvsp[-2].ival, yyvsp[-1].opval, yyvsp[0].opval); } +break; +case 46: +#line 246 "perly.y" +{ newFORM(yyvsp[-1].ival, Nullop, yyvsp[0].opval); } +break; +case 47: +#line 250 "perly.y" +{ newSUB(yyvsp[-3].ival, yyvsp[-2].opval, yyvsp[-1].opval, yyvsp[0].opval); } +break; +case 48: +#line 252 "perly.y" +{ newSUB(yyvsp[-3].ival, yyvsp[-2].opval, yyvsp[-1].opval, Nullop); expect = XSTATE; } +break; +case 49: +#line 256 "perly.y" +{ yyval.opval = Nullop; } +break; +case 51: +#line 261 "perly.y" +{ yyval.ival = start_subparse(); } +break; +case 52: +#line 265 "perly.y" +{ package(yyvsp[-1].opval); } +break; +case 53: +#line 267 "perly.y" +{ package(Nullop); } +break; +case 54: +#line 271 "perly.y" +{ utilize(yyvsp[-5].ival, yyvsp[-4].ival, yyvsp[-3].opval, yyvsp[-2].opval, yyvsp[-1].opval); } +break; +case 55: +#line 275 "perly.y" +{ yyval.opval = newLOGOP(OP_AND, 0, yyvsp[-2].opval, yyvsp[0].opval); } +break; +case 56: +#line 277 "perly.y" +{ yyval.opval = newLOGOP(yyvsp[-1].ival, 0, yyvsp[-2].opval, yyvsp[0].opval); } +break; +case 58: +#line 282 "perly.y" +{ yyval.opval = yyvsp[-1].opval; } +break; +case 59: +#line 284 "perly.y" +{ yyval.opval = append_elem(OP_LIST, yyvsp[-2].opval, yyvsp[0].opval); } +break; +case 61: +#line 289 "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 62: +#line 292 "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 63: +#line 295 "perly.y" +{ yyval.opval = convert(OP_ENTERSUB, OPf_STACKED, + append_elem(OP_LIST, + prepend_elem(OP_LIST, yyvsp[-5].opval, yyvsp[-1].opval), + newUNOP(OP_METHOD, 0, yyvsp[-3].opval))); } +break; +case 64: +#line 300 "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 65: +#line 305 "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 66: +#line 310 "perly.y" +{ yyval.opval = convert(yyvsp[-1].ival, 0, yyvsp[0].opval); } +break; +case 67: +#line 312 "perly.y" +{ yyval.opval = convert(yyvsp[-3].ival, 0, yyvsp[-1].opval); } +break; +case 68: +#line 314 "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 71: +#line 325 "perly.y" +{ yyval.opval = newASSIGNOP(OPf_STACKED, yyvsp[-2].opval, yyvsp[-1].ival, yyvsp[0].opval); } +break; +case 72: +#line 327 "perly.y" +{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } +break; +case 73: +#line 329 "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 74: +#line 333 "perly.y" +{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } +break; +case 75: +#line 335 "perly.y" +{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } +break; +case 76: +#line 337 "perly.y" +{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } +break; +case 77: +#line 339 "perly.y" +{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } +break; +case 78: +#line 341 "perly.y" +{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } +break; +case 79: +#line 343 "perly.y" +{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } +break; +case 80: +#line 345 "perly.y" +{ yyval.opval = newRANGE(yyvsp[-1].ival, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval));} +break; +case 81: +#line 347 "perly.y" +{ yyval.opval = newLOGOP(OP_AND, 0, yyvsp[-2].opval, yyvsp[0].opval); } +break; +case 82: +#line 349 "perly.y" +{ yyval.opval = newLOGOP(OP_OR, 0, yyvsp[-2].opval, yyvsp[0].opval); } +break; +case 83: +#line 351 "perly.y" +{ yyval.opval = newCONDOP(0, yyvsp[-4].opval, yyvsp[-2].opval, yyvsp[0].opval); } +break; +case 84: +#line 353 "perly.y" +{ yyval.opval = bind_match(yyvsp[-1].ival, yyvsp[-2].opval, yyvsp[0].opval); } +break; +case 85: +#line 356 "perly.y" +{ yyval.opval = newUNOP(OP_NEGATE, 0, scalar(yyvsp[0].opval)); } +break; +case 86: +#line 358 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 87: +#line 360 "perly.y" +{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); } +break; +case 88: +#line 362 "perly.y" +{ yyval.opval = newUNOP(OP_COMPLEMENT, 0, scalar(yyvsp[0].opval));} +break; +case 89: +#line 364 "perly.y" +{ yyval.opval = newUNOP(OP_REFGEN, 0, mod(yyvsp[0].opval,OP_REFGEN)); } +break; +case 90: +#line 366 "perly.y" +{ yyval.opval = newUNOP(OP_POSTINC, 0, + mod(scalar(yyvsp[-1].opval), OP_POSTINC)); } +break; +case 91: +#line 369 "perly.y" +{ yyval.opval = newUNOP(OP_POSTDEC, 0, + mod(scalar(yyvsp[-1].opval), OP_POSTDEC)); } +break; +case 92: +#line 372 "perly.y" +{ yyval.opval = newUNOP(OP_PREINC, 0, + mod(scalar(yyvsp[0].opval), OP_PREINC)); } +break; +case 93: +#line 375 "perly.y" +{ yyval.opval = newUNOP(OP_PREDEC, 0, + mod(scalar(yyvsp[0].opval), OP_PREDEC)); } +break; +case 94: +#line 378 "perly.y" +{ yyval.opval = localize(yyvsp[0].opval,yyvsp[-1].ival); } +break; +case 95: +#line 380 "perly.y" +{ yyval.opval = sawparens(yyvsp[-1].opval); } +break; +case 96: +#line 382 "perly.y" +{ yyval.opval = sawparens(newNULLLIST()); } +break; +case 97: +#line 384 "perly.y" +{ yyval.opval = newANONLIST(yyvsp[-1].opval); } +break; +case 98: +#line 386 "perly.y" +{ yyval.opval = newANONLIST(Nullop); } +break; +case 99: +#line 388 "perly.y" +{ yyval.opval = newANONHASH(yyvsp[-2].opval); } +break; +case 100: +#line 390 "perly.y" +{ yyval.opval = newANONHASH(Nullop); } +break; +case 101: +#line 392 "perly.y" +{ yyval.opval = newANONSUB(yyvsp[-2].ival, yyvsp[-1].opval, yyvsp[0].opval); } +break; +case 102: +#line 394 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 103: +#line 396 "perly.y" +{ yyval.opval = newBINOP(OP_GELEM, 0, newGVREF(0,yyvsp[-4].opval), yyvsp[-2].opval); } +break; +case 104: +#line 398 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 105: +#line 400 "perly.y" +{ yyval.opval = newBINOP(OP_AELEM, 0, oopsAV(yyvsp[-3].opval), scalar(yyvsp[-1].opval)); } +break; +case 106: +#line 402 "perly.y" +{ yyval.opval = newBINOP(OP_AELEM, 0, + ref(newAVREF(yyvsp[-4].opval),OP_RV2AV), + scalar(yyvsp[-1].opval));} +break; +case 107: +#line 406 "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 108: +#line 410 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 109: +#line 412 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 110: +#line 414 "perly.y" +{ yyval.opval = newUNOP(OP_AV2ARYLEN, 0, ref(yyvsp[0].opval, OP_AV2ARYLEN));} +break; +case 111: +#line 416 "perly.y" +{ yyval.opval = newBINOP(OP_HELEM, 0, oopsHV(yyvsp[-4].opval), jmaybe(yyvsp[-2].opval)); + expect = XOPERATOR; } +break; +case 112: +#line 419 "perly.y" +{ yyval.opval = newBINOP(OP_HELEM, 0, + ref(newHVREF(yyvsp[-5].opval),OP_RV2HV), + jmaybe(yyvsp[-2].opval)); + expect = XOPERATOR; } +break; +case 113: +#line 424 "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 114: +#line 429 "perly.y" +{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, yyvsp[-4].opval); } +break; +case 115: +#line 431 "perly.y" +{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, Nullop); } +break; +case 116: +#line 433 "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 117: +#line 439 "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 118: +#line 446 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 119: +#line 448 "perly.y" +{ yyval.opval = newUNOP(OP_ENTERSUB, 0, scalar(yyvsp[0].opval)); } +break; +case 120: +#line 450 "perly.y" +{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, scalar(yyvsp[-2].opval)); } +break; +case 121: +#line 452 "perly.y" +{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, + append_elem(OP_LIST, yyvsp[-1].opval, scalar(yyvsp[-3].opval))); } +break; +case 122: +#line 455 "perly.y" +{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, + append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); } +break; +case 123: +#line 458 "perly.y" +{ yyval.opval = newUNOP(OP_DOFILE, 0, scalar(yyvsp[0].opval)); } +break; +case 124: +#line 460 "perly.y" +{ yyval.opval = newUNOP(OP_NULL, OPf_SPECIAL, scope(yyvsp[0].opval)); } +break; +case 125: +#line 462 "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 126: +#line 470 "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 127: +#line 479 "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 128: +#line 483 "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 129: +#line 488 "perly.y" +{ yyval.opval = newOP(yyvsp[0].ival, OPf_SPECIAL); + hints |= HINT_BLOCK_SCOPE; } +break; +case 130: +#line 491 "perly.y" +{ yyval.opval = newLOOPEX(yyvsp[-1].ival,yyvsp[0].opval); } +break; +case 131: +#line 493 "perly.y" +{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); } +break; +case 132: +#line 495 "perly.y" +{ yyval.opval = newOP(yyvsp[0].ival, 0); } +break; +case 133: +#line 497 "perly.y" +{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); } +break; +case 134: +#line 499 "perly.y" +{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); } +break; +case 135: +#line 501 "perly.y" +{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, + append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); } +break; +case 136: +#line 504 "perly.y" +{ yyval.opval = newOP(yyvsp[0].ival, 0); } +break; +case 137: +#line 506 "perly.y" +{ yyval.opval = newOP(yyvsp[-2].ival, 0); } +break; +case 138: +#line 508 "perly.y" +{ yyval.opval = newUNOP(OP_ENTERSUB, 0, + scalar(yyvsp[0].opval)); } +break; +case 139: +#line 511 "perly.y" +{ yyval.opval = newOP(yyvsp[-2].ival, OPf_SPECIAL); } +break; +case 140: +#line 513 "perly.y" +{ yyval.opval = newUNOP(yyvsp[-3].ival, 0, yyvsp[-1].opval); } +break; +case 141: +#line 515 "perly.y" +{ yyval.opval = pmruntime(yyvsp[-3].opval, yyvsp[-1].opval, Nullop); } +break; +case 142: +#line 517 "perly.y" +{ yyval.opval = pmruntime(yyvsp[-5].opval, yyvsp[-3].opval, yyvsp[-1].opval); } +break; +case 145: +#line 523 "perly.y" +{ yyval.opval = Nullop; } +break; +case 146: +#line 525 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 147: +#line 529 "perly.y" +{ yyval.opval = Nullop; } +break; +case 148: +#line 531 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 149: +#line 533 "perly.y" +{ yyval.opval = yyvsp[-1].opval; } +break; +case 150: +#line 537 "perly.y" +{ yyval.opval = newCVREF(yyvsp[-1].ival,yyvsp[0].opval); } +break; +case 151: +#line 541 "perly.y" +{ yyval.opval = newSVREF(yyvsp[0].opval); } +break; +case 152: +#line 545 "perly.y" +{ yyval.opval = newAVREF(yyvsp[0].opval); } +break; +case 153: +#line 549 "perly.y" +{ yyval.opval = newHVREF(yyvsp[0].opval); } +break; +case 154: +#line 553 "perly.y" +{ yyval.opval = newAVREF(yyvsp[0].opval); } +break; +case 155: +#line 557 "perly.y" +{ yyval.opval = newGVREF(0,yyvsp[0].opval); } +break; +case 156: +#line 561 "perly.y" +{ yyval.opval = scalar(yyvsp[0].opval); } +break; +case 157: +#line 563 "perly.y" +{ yyval.opval = scalar(yyvsp[0].opval); } +break; +case 158: +#line 565 "perly.y" +{ yyval.opval = scope(yyvsp[0].opval); } +break; +case 159: +#line 568 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +#line 2230 "y.tab.c" } -#ifdef TAINT - tainted = 1; + 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 - if (argvstab = stabent("ARGV",allstabs)) { - argvstab->str_pok |= SP_MULTI; - (void)aadd(argvstab); - for (; argc > 0; argc--,argv++) { - (void)apush(stab_array(argvstab),str_make(argv[0],0)); - } - } -#ifdef TAINT - (void) stabent("ENV",TRUE); /* must test PATH and IFS */ + 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 (envstab = stabent("ENV",allstabs)) { - envstab->str_pok |= SP_MULTI; - (void)hadd(envstab); - for (; *env; env++) { - if (!(s = index(*env,'='))) - continue; - *s++ = '\0'; - str = str_make(s--,0); - str_magic(str, envstab, 'E', *env, s - *env); - (void)hstore(stab_hash(envstab), *env, s - *env, str, 0); - *s = '='; - } + } + if (yychar == 0) goto yyaccept; + goto yyloop; } -#ifdef TAINT - tainted = 0; -#endif - if (tmpstab = stabent("$",allstabs)) - str_numset(STAB_STR(tmpstab),(double)getpid()); - - if (setjmp(top_env)) /* sets goto_targ on longjump */ - loop_ptr = 0; /* start label stack again */ - -#ifdef DEBUGGING - if (debug & 1024) - dump_all(); - if (debug) - fprintf(stderr,"\nEXECUTING...\n\n"); + if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 && + yyn <= YYTABLESIZE && yycheck[yyn] == yystate) + yystate = yytable[yyn]; + else + 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 - - /* do it */ - - (void) cmd_exec(main_root,G_SCALAR,-1); - - 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_flags(stab) = SF_VMAGIC; - str_magic(stab_val(stab), stab, 0, Nullch, 0); - } - } -} - -/* this routine is in perly.c by virtue of being sort of an alternate main() */ - -int -do_eval(str,optype,stash,gimme,arglast) -STR *str; -int optype; -HASH *stash; -int gimme; -int *arglast; -{ - STR **st = stack->ary_array; - 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; - SPAT *oldspat = curspat; - static char *last_eval = Nullch; - static CMD *last_root = Nullcmd; - int sp = arglast[0]; - - tmps_base = tmps_max; - if (curstash != stash) { - (void)savehptr(&curstash); - curstash = stash; - } - str_set(stab_val(stabent("@",TRUE)),""); - if (optype != O_DOFILE) { /* normal eval */ - filename = "(eval)"; - line = 1; - str_sset(linestr,str); - str_cat(linestr,";"); /* be kind to them */ - } - else { - if (last_root) { - Safefree(last_eval); - cmd_free(last_root); - last_root = Nullcmd; - } - filename = savestr(str_get(str)); /* can't free this easily */ - str_set(linestr,""); - rsfp = fopen(filename,"r"); - ar = stab_array(incstab); - if (!rsfp && *filename != '/') { - for (i = 0; i <= ar->ary_fill; i++) { - (void)sprintf(buf,"%s/%s",str_get(afetch(ar,i,TRUE)),filename); - rsfp = fopen(buf,"r"); - if (rsfp) { - filename = savestr(buf); - break; - } - } - } - if (!rsfp) { - filename = oldfile; - tmps_base = oldtmps_base; - if (gimme != G_ARRAY) - st[++sp] = &str_undef; - return sp; - } - line = 0; - } - in_eval++; - oldoldbufptr = oldbufptr = bufptr = str_get(linestr); - bufend = bufptr + linestr->str_cur; - if (setjmp(eval_env)) { - retval = 1; - last_root = Nullcmd; - } - else { - error_count = 0; - if (rsfp) - retval = yyparse(); - else if (last_root && *bufptr == *last_eval && strEQ(bufptr,last_eval)){ - retval = 0; - eval_root = last_root; /* no point in reparsing */ - } - else if (in_eval == 1) { - if (last_root) { - Safefree(last_eval); - cmd_free(last_root); - } - last_eval = savestr(bufptr); - last_root = Nullcmd; - retval = yyparse(); - if (!retval) - last_root = eval_root; - } - else - retval = yyparse(); - } - myroot = eval_root; /* in case cmd_exec does another eval! */ - if (retval || error_count) { - str = &str_undef; - last_root = Nullcmd; /* can't free on error, for some reason */ - if (rsfp) { - fclose(rsfp); - rsfp = 0; - } - } - else { - sp = cmd_exec(eval_root,gimme,sp); - st = stack->ary_array; - for (i = arglast[0] + 1; i <= sp; i++) - st[i] = str_static(st[i]); - /* if we don't save result, free zaps it */ - if (in_eval != 1 && myroot != last_root) - cmd_free(myroot); + 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; } - in_eval--; - filename = oldfile; - line = oldline; - tmps_base = oldtmps_base; - curspat = oldspat; - if (savestack->ary_fill > oldsave) /* let them use local() */ - restorelist(oldsave); - return sp; + *++yyssp = yystate; + *++yyvsp = yyval; + goto yyloop; +yyoverflow: + yyerror("Out of memory for yacc stack"); +yyabort: + retval = 1; +yyaccept: + return retval; }