X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=perly.c;h=063515ee03819f77a73baae0b17ef00b1ea84439;hb=01ca579eedb21d1163dfcced9189fc4352bc9dcd;hp=5cde95237f7b7f0bdf946946b946ebf9825c3294;hpb=a687059cbaf2c6fdccb5e0fae2aee80ec15625a8;p=p5sagit%2Fp5-mst-13.2.git diff --git a/perly.c b/perly.c index 5cde952..063515e 100644 --- a/perly.c +++ b/perly.c @@ -1,811 +1,2363 @@ -char rcsid[] = "$Header: perly.c,v 3.0 89/10/18 15:22:21 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 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(void) { - 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]; +#line 16 "perly.c" +#define YYERRCODE 256 +short yylhs[] = { -1, + 45, 0, 9, 7, 10, 8, 11, 11, 11, 12, + 12, 12, 12, 24, 24, 24, 24, 24, 24, 15, + 15, 15, 14, 14, 42, 42, 13, 13, 13, 13, + 13, 13, 13, 26, 26, 27, 27, 28, 29, 30, + 31, 32, 44, 44, 1, 1, 1, 1, 3, 38, + 38, 46, 4, 5, 6, 39, 40, 40, 41, 41, + 47, 47, 49, 48, 16, 16, 16, 25, 25, 25, + 36, 36, 36, 36, 36, 36, 36, 50, 36, 37, + 37, 17, 17, 17, 17, 17, 17, 17, 17, 17, + 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, + 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, + 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, + 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, + 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, + 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, + 17, 17, 17, 17, 17, 17, 17, 33, 33, 34, + 34, 34, 2, 2, 43, 23, 18, 19, 20, 21, + 22, 35, 35, 35, 35, +}; +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, 0, 2, 8, 8, 10, 9, + 8, 11, 3, 0, 1, 0, 1, 1, 1, 1, + 1, 1, 0, 1, 1, 1, 1, 1, 4, 1, + 0, 5, 0, 0, 0, 1, 0, 1, 1, 1, + 3, 2, 0, 7, 3, 3, 1, 2, 3, 1, + 3, 5, 6, 3, 5, 2, 4, 0, 5, 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, 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, 44, 55, 53, 0, 53, 8, 45, + 9, 11, 0, 46, 47, 48, 0, 0, 0, 62, + 63, 14, 4, 156, 0, 0, 129, 0, 151, 0, + 54, 54, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 163, 164, 0, + 0, 0, 0, 0, 0, 0, 0, 12, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 10, 0, 0, + 0, 0, 119, 121, 0, 0, 0, 0, 157, 50, + 0, 56, 0, 61, 0, 7, 172, 175, 174, 173, + 0, 0, 0, 0, 0, 0, 4, 4, 4, 4, + 4, 4, 0, 0, 0, 0, 0, 146, 0, 0, + 0, 0, 76, 0, 170, 0, 135, 0, 0, 0, + 0, 0, 166, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 109, 0, 167, 168, 169, 171, 0, + 0, 33, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 101, 102, 0, 0, 0, 0, 0, + 0, 0, 0, 13, 0, 49, 58, 0, 0, 0, + 74, 0, 0, 78, 0, 0, 0, 0, 0, 0, + 0, 4, 150, 152, 0, 0, 0, 0, 0, 0, + 0, 111, 0, 133, 0, 0, 108, 26, 0, 0, + 19, 0, 0, 0, 65, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 80, 0, 0, 81, 0, 0, 0, 0, 0, + 0, 0, 131, 0, 0, 60, 59, 52, 0, 3, + 0, 154, 0, 0, 112, 0, 41, 0, 42, 0, + 0, 0, 0, 165, 0, 0, 35, 40, 0, 0, + 0, 153, 162, 77, 0, 136, 0, 138, 0, 110, + 0, 0, 0, 0, 0, 140, 0, 0, 0, 118, + 0, 116, 0, 127, 0, 132, 0, 75, 0, 79, + 0, 0, 0, 0, 0, 0, 0, 0, 72, 137, + 139, 126, 0, 124, 0, 0, 141, 117, 0, 122, + 128, 114, 64, 155, 6, 0, 0, 0, 0, 0, + 0, 0, 0, 125, 123, 73, 7, 27, 28, 0, + 0, 23, 24, 0, 31, 0, 0, 0, 21, 0, + 0, 0, 30, 5, 0, 29, 0, 0, 32, 0, + 22, +}; +short yydgoto[] = { 1, + 9, 66, 10, 18, 95, 17, 86, 337, 89, 326, + 3, 11, 12, 68, 342, 261, 70, 71, 72, 73, + 74, 75, 76, 267, 78, 268, 257, 259, 262, 270, + 258, 260, 113, 197, 91, 79, 236, 81, 83, 178, + 248, 142, 265, 13, 2, 14, 15, 16, 85, 254, +}; +short yysindex[] = { 0, + 0, 0, -120, 0, 0, 0, -50, 0, 0, 0, + 0, 0, 661, 0, 0, 0, -240, -238, -29, 0, + 0, 0, 0, 0, -32, -32, 0, -8, 0, 2115, + 0, 0, -4, 31, 32, 35, -35, 2115, 56, 57, + 61, 1037, 981, -32, 1100, 1364, -218, 0, 0, -32, + 2115, 2115, 2115, 2115, 2115, 2115, 1420, 0, 2115, 2115, + 1476, -32, -32, -32, -32, 2115, -205, 0, 201, 306, + -63, -62, 0, 0, -24, 67, 45, 65, 0, 0, + -15, 0, -149, 0, -144, 0, 0, 0, 0, 0, + 2115, 80, 2115, 841, -15, -149, 0, 0, 0, 0, + 0, 0, 85, 306, 86, 1535, 981, 0, 841, 0, + -63, 65, 0, 2115, 0, 88, 0, 841, -28, 4, + -51, 2115, 0, 65, 340, 340, 340, -76, -76, 49, + -31, 340, 340, 0, -82, 0, 0, 0, 0, 841, + -15, 0, 2115, 2115, 2115, 2115, 2115, 2115, 2115, 2115, + 2115, 2115, 2115, 2115, 2115, 2115, 2115, 2115, 2115, 2115, + 2115, 2115, 2115, 0, 0, 48, 2115, 2115, 2115, 2115, + 2115, 2115, 1710, 0, 2115, 0, 0, -43, -116, 241, + 0, 2115, 1193, 0, -15, 2115, 2115, 2115, 2115, 106, + 1769, 0, 0, 0, -23, 20, 104, 2115, 65, 1825, + 1881, 0, 36, 0, 2115, 62, 0, 0, -232, -232, + 0, -232, -232, -134, 0, -46, 1131, 841, 689, 316, + 859, 306, 3778, 1980, 3652, 1299, 480, 396, 340, 340, + 2115, 0, 1944, 2115, 0, 128, -58, 22, -56, 24, + 33, 28, 0, -19, 306, 0, 0, 0, 2115, 0, + 134, 0, 2115, 2115, 0, -232, 0, 142, 0, 148, + -232, 149, 150, 0, 153, 201, 0, 0, 154, 138, + 2115, 0, 0, 0, -7, 0, 2, 0, 16, 0, + 70, 2115, 73, 2115, 30, 0, 18, 101, 2115, 0, + 75, 0, 78, 0, 81, 0, 151, 0, 1247, 0, + 90, 90, 90, 90, 2115, 90, 2115, 167, 0, 0, + 0, 0, 103, 0, 3869, 84, 0, 0, 170, 0, + 0, 0, 0, 0, 0, -205, -205, -207, -207, 176, + -205, 168, 90, 0, 0, 0, 0, 0, 0, 90, + 192, 0, 0, 90, 0, 1769, -205, 402, 0, 2115, + -205, 207, 0, 0, 208, 0, 90, 90, 0, -207, + 0, +}; +short yyrindex[] = { 0, + 0, 0, 265, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 131, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 2156, -17, 0, + 0, 2675, 2720, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 79, 0, -3, 108, + 2774, 2860, 0, 0, 2034, 121, 0, 140, 0, 0, + 0, 0, -33, 0, 0, 0, 0, 0, 0, 0, + 2203, 0, 0, 3504, 0, 145, 0, 0, 0, 0, + 0, 0, 0, 3772, 0, 0, 252, 0, 3551, 541, + 602, 2270, 0, 0, 0, 442, 0, 3587, 2774, 0, + 0, 2203, 0, 2324, 3010, 3049, 3096, 2911, 2972, 2439, + 0, 3147, 3193, 0, 0, 0, 0, 0, 0, 3633, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 2522, 0, 0, 0, 0, 925, + 0, 252, 0, 0, 0, 263, 0, 0, 0, 0, + 223, 0, 0, 0, 0, 282, 0, 0, 2576, 0, + 0, 0, 0, 0, 0, 2624, 0, 0, -1, 26, + 0, 27, 51, 718, 0, 0, 3752, 1576, 1632, 3368, + 3413, 3799, 0, -38, 3710, 3678, 3060, 3459, 3285, 3332, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 3835, 0, 0, 0, 273, 0, + 0, 0, 0, 2203, 0, 59, 0, 0, 0, 0, + 293, 0, 0, 0, 0, 64, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 252, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 296, 0, 0, 0, + 0, 0, 0, 0, 2380, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 79, 79, 186, 186, 0, + 79, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 300, 79, 925, 0, 0, + 79, 0, 0, 0, 0, 0, 0, 0, 0, 186, + 0, +}; +short yygindex[] = { 0, + 0, 0, 0, 349, 328, 0, -48, 0, 679, 378, + -84, 0, 0, 0, -298, -13, 4075, 2485, 0, 0, + 0, 0, 0, 363, 908, 0, 0, 233, -168, 38, + 72, 196, -77, -175, 999, 0, 0, 0, 0, 290, + 0, -249, 0, 0, 0, 0, 0, 0, 0, 0, +}; +#define YYTABLESIZE 4359 +short yytable[] = { 69, + 62, 180, 93, 62, 102, 93, 251, 203, 20, 206, + 207, 201, 283, 181, 167, 246, 80, 272, 82, 93, + 93, 296, 269, 149, 93, 57, 149, 169, 171, 84, + 343, 93, 121, 309, 290, 97, 292, 15, 122, 18, + 149, 149, 310, 131, 204, 149, 149, 135, 186, 187, + 188, 189, 190, 191, 93, 15, 311, 18, 317, 168, + 170, 361, 169, 273, 147, 148, 38, 16, 340, 341, + 98, 99, 141, 149, 100, 149, 338, 339, 25, 23, + 291, 345, 293, 62, 38, 16, 295, 233, 316, 57, + 23, 17, 195, 196, 168, 105, 106, 353, 172, 37, + 107, 356, 308, 174, 39, 149, 173, 23, 175, 17, + 177, 25, 179, 319, 25, 25, 25, 37, 25, 182, + 25, 25, 15, 25, 192, 294, 193, 200, 202, 209, + 210, 212, 213, 214, 215, 216, 330, 25, 234, 205, + 249, 62, 25, 271, 274, 4, 5, 6, 70, 7, + 8, 70, 282, 237, 238, 239, 240, 241, 242, 244, + 280, 130, 312, 148, 130, 70, 70, 289, 196, 25, + 231, 297, 256, 210, 298, 210, 300, 266, 130, 130, + 67, 355, 301, 130, 275, 20, 277, 279, 302, 303, + 304, 281, 305, 318, 306, 334, 307, 314, 67, 320, + 70, 25, 321, 25, 25, 322, 19, 333, 335, 323, + 336, 130, 325, 130, 147, 148, 344, 285, 20, 287, + 288, 20, 20, 20, 87, 20, 346, 20, 20, 88, + 20, 350, 67, 93, 93, 93, 93, 166, 147, 148, + 147, 148, 93, 130, 20, 147, 148, 357, 358, 20, + 147, 148, 348, 51, 149, 149, 149, 149, 93, 93, + 101, 93, 93, 149, 2, 147, 148, 57, 313, 149, + 149, 149, 149, 147, 148, 196, 20, 147, 148, 149, + 149, 34, 149, 149, 149, 149, 149, 149, 149, 147, + 148, 149, 160, 256, 149, 149, 149, 43, 147, 148, + 43, 43, 43, 36, 43, 232, 43, 43, 20, 43, + 20, 20, 147, 148, 147, 148, 147, 148, 147, 148, + 147, 148, 161, 43, 147, 148, 147, 148, 43, 147, + 148, 158, 69, 39, 25, 25, 25, 25, 25, 25, + 34, 25, 25, 25, 25, 25, 25, 25, 25, 25, + 25, 25, 25, 25, 36, 43, 21, 25, 25, 96, + 25, 25, 25, 25, 25, 250, 147, 148, 156, 25, + 25, 25, 25, 25, 25, 77, 211, 25, 332, 70, + 70, 70, 70, 352, 263, 185, 25, 43, 25, 25, + 43, 0, 130, 130, 130, 130, 167, 147, 148, 147, + 148, 130, 0, 0, 70, 70, 167, 130, 130, 130, + 130, 67, 67, 67, 67, 0, 0, 130, 130, 0, + 130, 130, 130, 130, 130, 130, 130, 0, 149, 130, + 167, 0, 130, 130, 130, 0, 67, 67, 149, 0, + 0, 20, 20, 20, 20, 20, 20, 0, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, + 20, 0, 149, 0, 20, 20, 0, 20, 20, 20, + 20, 20, 143, 144, 145, 146, 20, 20, 20, 20, + 20, 20, 156, 0, 20, 156, 167, 0, 0, 0, + 0, 0, 0, 20, 0, 20, 20, 147, 148, 156, + 156, 0, 0, 0, 156, 0, 4, 5, 6, 0, + 7, 8, 0, 0, 0, 0, 0, 0, 149, 0, + 43, 43, 43, 43, 43, 43, 354, 43, 43, 43, + 0, 0, 156, 43, 156, 0, 43, 43, 43, 43, + 0, 0, 0, 43, 43, 0, 43, 43, 43, 43, + 43, 0, 0, 0, 0, 43, 43, 43, 43, 43, + 43, 0, 0, 43, 156, 0, 0, 0, 0, 0, + 167, 0, 43, 172, 43, 43, 172, 172, 172, 0, + 172, 156, 172, 172, 156, 172, 150, 0, 0, 0, + 0, 0, 151, 152, 153, 154, 0, 0, 156, 156, + 0, 0, 149, 156, 172, 155, 157, 158, 159, 160, + 161, 162, 0, 0, 163, 0, 0, 164, 165, 166, + 0, 162, 0, 0, 163, 0, 0, 164, 165, 166, + 0, 156, 0, 156, 173, 0, 0, 173, 173, 173, + 0, 173, 113, 173, 173, 113, 173, 0, 163, 0, + 0, 164, 165, 166, 0, 0, 0, 0, 0, 113, + 113, 0, 0, 156, 113, 173, 172, 4, 5, 6, + 0, 7, 8, 0, 0, 0, 0, 0, 0, 327, + 328, 329, 0, 331, 153, 154, 0, 0, 0, 0, + 0, 67, 0, 52, 113, 0, 62, 64, 50, 0, + 57, 162, 65, 60, 163, 59, 0, 164, 165, 166, + 347, 0, 0, 156, 156, 156, 156, 349, 0, 58, + 108, 351, 156, 117, 63, 0, 0, 173, 156, 156, + 156, 156, 0, 0, 359, 360, 0, 0, 156, 156, + 0, 156, 156, 156, 156, 156, 156, 156, 0, 0, + 156, 61, 0, 156, 156, 156, 0, 0, 66, 176, + 0, 66, 0, 0, 0, 0, 151, 152, 153, 154, + 0, 0, 0, 184, 0, 0, 66, 0, 0, 167, + 0, 0, 0, 23, 161, 162, 53, 0, 163, 0, + 0, 164, 165, 166, 0, 0, 0, 172, 172, 172, + 172, 172, 0, 172, 172, 172, 0, 0, 0, 172, + 66, 149, 156, 156, 156, 156, 0, 0, 0, 208, + 172, 156, 172, 172, 172, 172, 172, 156, 156, 156, + 156, 172, 172, 172, 172, 172, 172, 156, 156, 172, + 156, 156, 156, 156, 156, 156, 156, 0, 172, 156, + 172, 172, 156, 156, 156, 0, 247, 0, 173, 173, + 173, 173, 173, 255, 173, 173, 173, 0, 0, 0, + 173, 0, 0, 113, 113, 113, 113, 0, 0, 0, + 0, 173, 113, 173, 173, 173, 173, 173, 113, 113, + 113, 113, 173, 173, 173, 173, 173, 173, 113, 113, + 173, 113, 113, 113, 113, 113, 113, 113, 0, 173, + 113, 173, 173, 113, 113, 113, 22, 24, 25, 26, + 27, 28, 0, 29, 30, 31, 0, 0, 0, 32, + 0, 167, 33, 34, 35, 36, 0, 0, 0, 37, + 38, 0, 39, 40, 41, 42, 43, 0, 0, 167, + 112, 44, 45, 46, 47, 48, 49, 43, 124, 51, + 43, 43, 43, 149, 43, 0, 43, 43, 54, 43, + 55, 56, 0, 0, 0, 151, 0, 153, 154, 0, + 0, 149, 0, 43, 0, 0, 0, 0, 43, 66, + 66, 66, 66, 161, 162, 0, 0, 163, 112, 0, + 164, 165, 166, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 52, 66, 43, 62, 64, 50, 0, + 57, 199, 65, 60, 92, 59, 0, 0, 0, 112, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 114, 115, 0, 63, 0, 0, 43, 123, 0, + 43, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 136, 137, 138, 139, 0, 0, 0, 0, 0, 52, + 0, 61, 62, 64, 50, 0, 57, 0, 65, 60, + 0, 59, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 63, 0, 0, 23, 0, 198, 53, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 61, 0, 153, + 154, 0, 52, 0, 0, 62, 64, 50, 0, 57, + 0, 65, 60, 0, 59, 161, 162, 153, 0, 163, + 0, 0, 164, 165, 166, 0, 112, 0, 0, 23, + 0, 112, 53, 63, 162, 0, 0, 163, 0, 0, + 164, 165, 166, 0, 0, 0, 0, 0, 0, 0, + 43, 43, 43, 43, 43, 43, 0, 43, 43, 43, + 61, 0, 0, 43, 0, 0, 43, 43, 43, 43, + 0, 0, 0, 43, 43, 0, 43, 43, 43, 43, + 43, 0, 0, 0, 0, 43, 43, 43, 43, 43, + 43, 167, 23, 43, 0, 53, 0, 0, 0, 0, + 0, 0, 43, 252, 43, 43, 253, 110, 25, 26, + 27, 28, 88, 29, 30, 31, 0, 0, 0, 32, + 0, 0, 0, 149, 0, 156, 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, 167, 0, 0, 0, 324, 54, 0, + 55, 56, 0, 24, 25, 26, 27, 28, 0, 29, + 30, 31, 0, 0, 0, 32, 0, 0, 0, 156, + 0, 0, 0, 0, 0, 149, 38, 0, 39, 40, + 41, 42, 43, 0, 0, 0, 0, 44, 45, 46, + 47, 48, 49, 0, 0, 51, 0, 167, 0, 0, + 0, 0, 0, 0, 54, 0, 55, 56, 0, 0, + 0, 0, 0, 0, 0, 0, 116, 25, 26, 27, + 28, 0, 29, 30, 31, 0, 0, 0, 32, 149, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 38, + 0, 39, 40, 41, 42, 43, 0, 0, 0, 167, + 44, 45, 46, 47, 48, 49, 52, 0, 51, 62, + 64, 50, 0, 57, 0, 65, 60, 54, 59, 55, + 56, 0, 0, 0, 0, 0, 0, 151, 152, 153, + 154, 149, 120, 0, 0, 0, 0, 63, 0, 0, + 0, 157, 158, 159, 160, 161, 162, 0, 0, 163, + 0, 0, 164, 165, 166, 0, 0, 0, 0, 0, + 0, 0, 52, 0, 61, 62, 64, 50, 0, 57, + 130, 65, 60, 0, 59, 0, 0, 0, 0, 0, + 0, 0, 0, 150, 0, 0, 0, 0, 0, 151, + 152, 153, 154, 63, 0, 0, 0, 0, 0, 53, + 0, 0, 155, 157, 158, 159, 160, 161, 162, 0, + 0, 163, 0, 0, 164, 165, 166, 0, 52, 0, + 61, 62, 64, 50, 0, 57, 0, 65, 60, 0, + 59, 0, 0, 0, 0, 0, 0, 150, 0, 0, + 0, 0, 0, 151, 152, 153, 154, 0, 0, 63, + 0, 0, 0, 0, 0, 53, 155, 157, 158, 159, + 160, 161, 162, 0, 0, 163, 0, 0, 164, 165, + 166, 0, 0, 0, 0, 0, 61, 52, 134, 0, + 62, 64, 50, 0, 57, 194, 65, 60, 0, 59, + 0, 0, 0, 0, 0, 151, 152, 153, 154, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 63, 0, + 0, 53, 160, 161, 162, 0, 0, 163, 0, 0, + 164, 165, 166, 0, 0, 0, 87, 0, 0, 87, + 24, 25, 26, 27, 28, 61, 29, 30, 31, 0, + 0, 0, 32, 87, 87, 0, 0, 0, 87, 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, 87, 0, + 0, 54, 88, 55, 56, 88, 24, 25, 26, 27, + 28, 0, 29, 30, 31, 0, 0, 0, 32, 88, + 88, 0, 0, 0, 88, 0, 0, 0, 0, 38, + 0, 39, 40, 41, 42, 43, 0, 0, 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41, -1, -1, 44, 281, 93, -1, -1, + -1, -1, 287, 288, 289, 290, -1, -1, -1, 58, + 59, -1, 297, 298, 63, 300, 301, 302, 303, 304, + 305, 306, -1, -1, -1, -1, -1, -1, 41, -1, + -1, 44, -1, -1, -1, -1, -1, -1, 272, 273, + 274, 275, -1, -1, 93, 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, 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, 41, + -1, -1, 44, -1, -1, 93, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, 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, 41, -1, -1, 44, -1, -1, + -1, 93, -1, -1, -1, -1, 272, 273, 274, 275, + -1, 58, 59, -1, -1, 281, 63, -1, -1, -1, + -1, 287, 288, 289, 290, -1, -1, -1, -1, -1, + -1, 297, 298, -1, 300, 301, 302, 303, 304, 305, + 306, 41, -1, -1, 44, -1, 93, -1, -1, -1, + -1, -1, -1, 272, 273, 274, 275, -1, 58, 59, + -1, -1, 281, 63, -1, -1, -1, -1, 287, 288, + 289, 290, -1, -1, -1, -1, -1, 41, 297, 298, + 44, 300, 301, 302, 303, 304, 305, 306, -1, 272, + 273, 274, 275, 93, 58, 59, -1, -1, 281, 63, + -1, -1, -1, -1, 287, 288, 289, 290, -1, -1, + -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, -1, -1, -1, -1, -1, -1, 297, + 298, -1, 300, 301, 302, 303, 304, 305, 41, -1, + -1, 44, -1, -1, -1, 93, -1, -1, -1, -1, + 272, 273, 274, 275, -1, 58, 59, -1, -1, 281, + 63, -1, 91, -1, -1, 287, 288, -1, -1, -1, + 41, -1, -1, 44, -1, 297, 298, -1, 300, 301, + 302, 303, 304, 305, -1, -1, -1, 58, 59, -1, + 93, -1, 63, -1, 123, 272, 273, 274, 275, -1, + -1, -1, -1, -1, 281, -1, -1, -1, -1, -1, + 287, 288, 41, -1, -1, 44, -1, -1, -1, -1, + 297, 298, 93, 300, 301, 302, 303, 304, -1, 58, + 59, -1, 41, -1, 63, 44, -1, -1, -1, -1, + -1, -1, 272, 273, 274, 275, -1, -1, -1, 58, + 59, 281, -1, -1, -1, 58, -1, 287, 288, 41, + 63, -1, 44, -1, 93, -1, -1, 297, 298, -1, + 300, 301, 302, 303, 304, -1, 58, 59, 272, 273, + 274, 275, -1, -1, 93, -1, -1, 281, 91, -1, + -1, -1, -1, 287, 288, 41, -1, -1, 44, -1, + -1, -1, -1, 297, 298, -1, 300, 301, 302, 303, + 304, 93, 58, 59, -1, -1, -1, -1, -1, -1, + 123, -1, -1, -1, 272, 273, 274, 275, -1, -1, + -1, -1, -1, 281, -1, -1, -1, -1, -1, 287, + 288, -1, -1, -1, -1, -1, -1, 93, -1, 297, + 298, 63, 300, 301, 302, 303, 304, -1, 287, 288, + 289, 290, -1, -1, -1, -1, -1, -1, -1, 272, + 273, 274, 275, -1, 303, 304, 305, 306, 281, 91, + 309, -1, -1, 312, 313, 314, -1, -1, -1, -1, + -1, -1, -1, -1, 297, 298, -1, 300, 301, 302, + 303, 272, 273, 274, 275, -1, -1, -1, -1, -1, + 281, 123, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, 297, 298, -1, 300, + 301, 302, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, 272, 273, 274, 275, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, 272, 273, 274, 275, -1, 297, 298, + -1, 300, -1, -1, -1, -1, -1, -1, 281, -1, + -1, -1, -1, -1, 287, 288, 289, 290, 297, 298, + 272, 273, 274, 275, -1, -1, -1, 300, 301, 302, + 303, 304, 305, 306, -1, -1, 309, -1, -1, 312, + 313, 314, -1, -1, -1, 297, 298, -1, -1, -1, + -1, -1, -1, -1, 30, -1, 272, 273, 274, 275, + -1, -1, 38, -1, -1, -1, 42, -1, -1, 45, + -1, -1, -1, -1, -1, -1, 52, 53, 54, 55, + 56, 297, 298, 59, 60, -1, -1, -1, -1, -1, + 66, -1, -1, -1, -1, -1, -1, -1, -1, 281, + -1, -1, -1, -1, -1, 287, 288, 289, 290, -1, + -1, -1, -1, -1, -1, -1, -1, 93, -1, 301, + 302, 303, 304, 305, 306, -1, -1, 309, -1, -1, + 312, 313, 314, -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, 150, 151, 152, 153, 154, 155, + 156, 157, 158, 159, 160, 161, 162, 163, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, 175, + -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, 253, -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, 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 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", +"cont :", +"cont : CONTINUE block", +"loop : label WHILE '(' remember mtexpr ')' mblock cont", +"loop : label UNTIL '(' remember miexpr ')' mblock 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 startformsub formname block", +"formname : WORD", +"formname :", +"subrout : SUB startsub subname proto subbody", +"startsub :", +"startanonsub :", +"startformsub :", +"subname : WORD", +"proto :", +"proto : THING", +"subbody : block", +"subbody : ';'", +"package : PACKAGE WORD ';'", +"package : PACKAGE ';'", +"$$2 :", +"use : USE startsub $$2 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 ')'", +"$$3 :", +"listop : LSTOPSUB startanonsub block $$3 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 startanonsub 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 : term ARROW '(' ')'", +"term : term ARROW '(' 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 - perldb = TRUE; - s++; - goto reswitch; -#ifdef DEBUGGING - case 'D': -#ifdef TAINT - if (euid != uid || egid != gid) - fatal("No -D allowed in setuid scripts"); -#endif - debug = atoi(s+1); -#ifdef YYDEBUG - yydebug = (debug & 1); -#endif - break; -#endif - 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"); -#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); - - /* open script */ - - if (argv[0] == Nullch) - argv[0] = "-"; - if (dosearch && !index(argv[0], '/') && (s = getenv("PATH"))) { - char *xfound = Nullch, *xfailed = Nullch; - int len; - - 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); +#define yyclearin (yychar=(-1)) +#define yyerrok (yyerrflag=0) +#ifdef YYSTACKSIZE +#ifndef YYMAXDEPTH +#define YYMAXDEPTH YYSTACKSIZE #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 */ - - 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); +#ifdef YYMAXDEPTH +#define YYSTACKSIZE YYMAXDEPTH #else - setuid(uid); +#define YYSTACKSIZE 500 +#define YYMAXDEPTH 500 #endif #endif -#endif /* IAMSUID */ - rsfp = mypopen(buf,"r"); - } - else if (!*argv[0]) - rsfp = stdin; - else - rsfp = fopen(argv[0],"r"); - if (rsfp == Nullfp) { - extern char *sys_errlist[]; - extern int errno; +int yydebug; +int yynerrs; +int yyerrflag; +int yychar; +YYSTYPE yyval; +YYSTYPE yylval; +#line 633 "perly.y" + /* PROGRAM */ +#line 1360 "perly.c" +#define YYABORT goto yyabort +#define YYACCEPT goto yyaccept +#define YYERROR goto yyerrlab -#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 */ +struct ysv { + short* yyss; + YYSTYPE* yyvs; + int oldyydebug; + int oldyynerrs; + int oldyyerrflag; + int oldyychar; + YYSTYPE oldyyval; + YYSTYPE oldyylval; +}; - 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"); - -#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 */ - - 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"); - } +void +yydestruct(void *ptr) +{ + 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); +} - 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); -#endif -#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); -#endif -#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); +int +yyparse(void) +{ + 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; +#ifndef __cplusplus + extern char *getenv(); #endif #endif - euid = (int)geteuid(); - if (!cando(S_IEXEC,TRUE,&statbuf)) - 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"); -#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 */ + struct ysv *ysave; - error_count = 0; - if (yyparse() || error_count) - fatal("Execution aborted due to compilation errors.\n"); + New(73, ysave, 1, struct ysv); + SAVEDESTRUCTOR(yydestruct, ysave); + ysave->oldyydebug = yydebug; + ysave->oldyynerrs = yynerrs; + ysave->oldyyerrflag = yyerrflag; + ysave->oldyychar = yychar; + ysave->oldyyval = yyval; + ysave->oldyylval = yylval; - New(50,loop_stack,128,struct loop); - New(51,debname,128,char); - New(52,debdelim,128,char); - curstash = defstash; - - preprocess = FALSE; - if (e_fp) { - e_fp = Nullfp; - (void)UNLINK(e_tmpname); +#if YYDEBUG + if (yys = getenv("YYDEBUG")) + { + yyn = *yys; + if (yyn >= '0' && yyn <= '9') + yydebug = yyn - '0'; } +#endif - /* initialize everything that won't change if we undump */ - - if (sigstab = stabent("SIG",allstabs)) { - sigstab->str_pok |= SP_MULTI; - (void)hadd(sigstab); - } + yynerrs = 0; + yyerrflag = 0; + yychar = (-1); - magicalize("!#?^~=-%0123456789.+&*()<>,\\/[|`':"); + /* + ** Initialize private stacks (yyparse may be called from an action) + */ + New(73, yyss, yystacksize, short); + New(73, yyvs, yystacksize, YYSTYPE); + ysave->yyss = yyss; + ysave->yyvs = yyvs; + if (!yyvs || !yyss) + goto yyoverflow; - amperstab = stabent("&",allstabs); - leftstab = stabent("`",allstabs); - rightstab = stabent("'",allstabs); - sawampersand = (amperstab || leftstab || rightstab); - if (tmpstab = stabent(":",allstabs)) - str_set(STAB_STR(tmpstab),chopset); + yyssp = yyss; + yyvsp = yyvs; + *yyssp = yystate = 0; - /* these aren't necessarily magical */ - if (tmpstab = stabent(";",allstabs)) - str_set(STAB_STR(tmpstab),"\034"); -#ifdef TAINT - tainted = 1; +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 (tmpstab = stabent("0",allstabs)) - str_set(STAB_STR(tmpstab),origfilename); -#ifdef TAINT - tainted = 0; + } + 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 (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 (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 (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); - } + if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 && + yyn <= YYTABLESIZE && yycheck[yyn] == yychar) + { + yyn = yytable[yyn]; + goto yyreduce; } -#ifdef TAINT - tainted = 1; + if (yyerrflag) goto yyinrecovery; +#ifdef lint + goto yynewerror; #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 */ +yynewerror: + yyerror("syntax error"); +#ifdef lint + goto yyerrlab; #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 = '='; - } - } -#ifdef TAINT - tainted = 0; +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 (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 (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 - - /* 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); - } + if (yyssp <= yyss) goto yyabort; + --yyssp; + --yyvsp; + } + } } -} - -/* 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 (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; } - 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; +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 86 "perly.y" +{ +#if defined(YYDEBUG) && defined(DEBUGGING) + yydebug = (debug & 1); +#endif + expect = XSTATE; } - } - } - if (!rsfp) { - filename = oldfile; - tmps_base = oldtmps_base; - if (gimme != G_ARRAY) - st[++sp] = &str_undef; - return sp; - } - line = 0; +break; +case 2: +#line 93 "perly.y" +{ newPROG(yyvsp[0].opval); } +break; +case 3: +#line 97 "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 103 "perly.y" +{ yyval.ival = block_start(TRUE); } +break; +case 5: +#line 107 "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 113 "perly.y" +{ yyval.ival = block_start(FALSE); } +break; +case 7: +#line 117 "perly.y" +{ yyval.opval = Nullop; } +break; +case 8: +#line 119 "perly.y" +{ yyval.opval = yyvsp[-1].opval; } +break; +case 9: +#line 121 "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 128 "perly.y" +{ yyval.opval = newSTATEOP(0, yyvsp[-1].pval, yyvsp[0].opval); } +break; +case 12: +#line 131 "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 140 "perly.y" +{ yyval.opval = newSTATEOP(0, yyvsp[-2].pval, yyvsp[-1].opval); + expect = XSTATE; } +break; +case 14: +#line 145 "perly.y" +{ yyval.opval = Nullop; } +break; +case 15: +#line 147 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 16: +#line 149 "perly.y" +{ yyval.opval = newLOGOP(OP_AND, 0, yyvsp[0].opval, yyvsp[-2].opval); } +break; +case 17: +#line 151 "perly.y" +{ yyval.opval = newLOGOP(OP_OR, 0, yyvsp[0].opval, yyvsp[-2].opval); } +break; +case 18: +#line 153 "perly.y" +{ yyval.opval = newLOOPOP(OPf_PARENS, 1, scalar(yyvsp[0].opval), yyvsp[-2].opval); } +break; +case 19: +#line 155 "perly.y" +{ yyval.opval = newLOOPOP(OPf_PARENS, 1, yyvsp[0].opval, yyvsp[-2].opval);} +break; +case 20: +#line 159 "perly.y" +{ yyval.opval = Nullop; } +break; +case 21: +#line 161 "perly.y" +{ yyval.opval = scope(yyvsp[0].opval); } +break; +case 22: +#line 163 "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 170 "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 174 "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 180 "perly.y" +{ yyval.opval = Nullop; } +break; +case 26: +#line 182 "perly.y" +{ yyval.opval = scope(yyvsp[0].opval); } +break; +case 27: +#line 186 "perly.y" +{ copline = yyvsp[-6].ival; + yyval.opval = block_end(yyvsp[-4].ival, + newSTATEOP(0, yyvsp[-7].pval, + newWHILEOP(0, 1, (LOOP*)Nullop, + yyvsp[-6].ival, yyvsp[-3].opval, yyvsp[-1].opval, yyvsp[0].opval))); } +break; +case 28: +#line 192 "perly.y" +{ copline = yyvsp[-6].ival; + yyval.opval = block_end(yyvsp[-4].ival, + newSTATEOP(0, yyvsp[-7].pval, + newWHILEOP(0, 1, (LOOP*)Nullop, + yyvsp[-6].ival, yyvsp[-3].opval, yyvsp[-1].opval, yyvsp[0].opval))); } +break; +case 29: +#line 198 "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 30: +#line 201 "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 31: +#line 205 "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 32: +#line 209 "perly.y" +{ OP *forop = append_elem(OP_LINESEQ, + scalar(yyvsp[-6].opval), + newWHILEOP(0, 1, (LOOP*)Nullop, + yyvsp[-9].ival, scalar(yyvsp[-4].opval), + yyvsp[0].opval, scalar(yyvsp[-2].opval))); + copline = yyvsp[-9].ival; + yyval.opval = block_end(yyvsp[-7].ival, newSTATEOP(0, yyvsp[-10].pval, forop)); } +break; +case 33: +#line 217 "perly.y" +{ yyval.opval = newSTATEOP(0, yyvsp[-2].pval, + newWHILEOP(0, 1, (LOOP*)Nullop, + NOLINE, Nullop, yyvsp[-1].opval, yyvsp[0].opval)); } +break; +case 34: +#line 223 "perly.y" +{ yyval.opval = Nullop; } +break; +case 36: +#line 228 "perly.y" +{ (void)scan_num("1"); yyval.opval = yylval.opval; } +break; +case 38: +#line 233 "perly.y" +{ yyval.opval = invert(scalar(yyvsp[0].opval)); } +break; +case 39: +#line 237 "perly.y" +{ yyval.opval = yyvsp[0].opval; intro_my(); } +break; +case 40: +#line 241 "perly.y" +{ yyval.opval = yyvsp[0].opval; intro_my(); } +break; +case 41: +#line 245 "perly.y" +{ yyval.opval = yyvsp[0].opval; intro_my(); } +break; +case 42: +#line 249 "perly.y" +{ yyval.opval = yyvsp[0].opval; intro_my(); } +break; +case 43: +#line 253 "perly.y" +{ yyval.pval = Nullch; } +break; +case 45: +#line 258 "perly.y" +{ yyval.ival = 0; } +break; +case 46: +#line 260 "perly.y" +{ yyval.ival = 0; } +break; +case 47: +#line 262 "perly.y" +{ yyval.ival = 0; } +break; +case 48: +#line 264 "perly.y" +{ yyval.ival = 0; } +break; +case 49: +#line 268 "perly.y" +{ newFORM(yyvsp[-2].ival, yyvsp[-1].opval, yyvsp[0].opval); } +break; +case 50: +#line 271 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 51: +#line 272 "perly.y" +{ yyval.opval = Nullop; } +break; +case 52: +#line 276 "perly.y" +{ newSUB(yyvsp[-3].ival, yyvsp[-2].opval, yyvsp[-1].opval, yyvsp[0].opval); } +break; +case 53: +#line 280 "perly.y" +{ yyval.ival = start_subparse(FALSE, 0); } +break; +case 54: +#line 284 "perly.y" +{ yyval.ival = start_subparse(FALSE, CVf_ANON); } +break; +case 55: +#line 288 "perly.y" +{ yyval.ival = start_subparse(TRUE, 0); } +break; +case 56: +#line 291 "perly.y" +{ char *name = SvPV(((SVOP*)yyvsp[0].opval)->op_sv, na); + if (strEQ(name, "BEGIN") || strEQ(name, "END") + || strEQ(name, "INIT")) + CvUNIQUE_on(compcv); + yyval.opval = yyvsp[0].opval; } +break; +case 57: +#line 299 "perly.y" +{ yyval.opval = Nullop; } +break; +case 59: +#line 303 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 60: +#line 304 "perly.y" +{ yyval.opval = Nullop; expect = XSTATE; } +break; +case 61: +#line 308 "perly.y" +{ package(yyvsp[-1].opval); } +break; +case 62: +#line 310 "perly.y" +{ package(Nullop); } +break; +case 63: +#line 314 "perly.y" +{ CvUNIQUE_on(compcv); /* It's a BEGIN {} */ } +break; +case 64: +#line 316 "perly.y" +{ utilize(yyvsp[-6].ival, yyvsp[-5].ival, yyvsp[-3].opval, yyvsp[-2].opval, yyvsp[-1].opval); } +break; +case 65: +#line 320 "perly.y" +{ yyval.opval = newLOGOP(OP_AND, 0, yyvsp[-2].opval, yyvsp[0].opval); } +break; +case 66: +#line 322 "perly.y" +{ yyval.opval = newLOGOP(yyvsp[-1].ival, 0, yyvsp[-2].opval, yyvsp[0].opval); } +break; +case 68: +#line 327 "perly.y" +{ yyval.opval = yyvsp[-1].opval; } +break; +case 69: +#line 329 "perly.y" +{ yyval.opval = append_elem(OP_LIST, yyvsp[-2].opval, yyvsp[0].opval); } +break; +case 71: +#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 72: +#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 73: +#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 74: +#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 75: +#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 76: +#line 355 "perly.y" +{ yyval.opval = convert(yyvsp[-1].ival, 0, yyvsp[0].opval); } +break; +case 77: +#line 357 "perly.y" +{ yyval.opval = convert(yyvsp[-3].ival, 0, yyvsp[-1].opval); } +break; +case 78: +#line 359 "perly.y" +{ yyvsp[0].opval = newANONSUB(yyvsp[-1].ival, 0, yyvsp[0].opval); } +break; +case 79: +#line 361 "perly.y" +{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, + append_elem(OP_LIST, + prepend_elem(OP_LIST, yyvsp[-2].opval, yyvsp[0].opval), yyvsp[-4].opval)); } +break; +case 82: +#line 371 "perly.y" +{ yyval.opval = newASSIGNOP(OPf_STACKED, yyvsp[-2].opval, yyvsp[-1].ival, yyvsp[0].opval); } +break; +case 83: +#line 373 "perly.y" +{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } +break; +case 84: +#line 375 "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 85: +#line 379 "perly.y" +{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } +break; +case 86: +#line 381 "perly.y" +{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } +break; +case 87: +#line 383 "perly.y" +{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } +break; +case 88: +#line 385 "perly.y" +{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } +break; +case 89: +#line 387 "perly.y" +{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } +break; +case 90: +#line 389 "perly.y" +{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } +break; +case 91: +#line 391 "perly.y" +{ yyval.opval = newRANGE(yyvsp[-1].ival, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval));} +break; +case 92: +#line 393 "perly.y" +{ yyval.opval = newLOGOP(OP_AND, 0, yyvsp[-2].opval, yyvsp[0].opval); } +break; +case 93: +#line 395 "perly.y" +{ yyval.opval = newLOGOP(OP_OR, 0, yyvsp[-2].opval, yyvsp[0].opval); } +break; +case 94: +#line 397 "perly.y" +{ yyval.opval = newCONDOP(0, yyvsp[-4].opval, yyvsp[-2].opval, yyvsp[0].opval); } +break; +case 95: +#line 399 "perly.y" +{ yyval.opval = bind_match(yyvsp[-1].ival, yyvsp[-2].opval, yyvsp[0].opval); } +break; +case 96: +#line 402 "perly.y" +{ yyval.opval = newUNOP(OP_NEGATE, 0, scalar(yyvsp[0].opval)); } +break; +case 97: +#line 404 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 98: +#line 406 "perly.y" +{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); } +break; +case 99: +#line 408 "perly.y" +{ yyval.opval = newUNOP(OP_COMPLEMENT, 0, scalar(yyvsp[0].opval));} +break; +case 100: +#line 410 "perly.y" +{ yyval.opval = newUNOP(OP_REFGEN, 0, mod(yyvsp[0].opval,OP_REFGEN)); } +break; +case 101: +#line 412 "perly.y" +{ yyval.opval = newUNOP(OP_POSTINC, 0, + mod(scalar(yyvsp[-1].opval), OP_POSTINC)); } +break; +case 102: +#line 415 "perly.y" +{ yyval.opval = newUNOP(OP_POSTDEC, 0, + mod(scalar(yyvsp[-1].opval), OP_POSTDEC)); } +break; +case 103: +#line 418 "perly.y" +{ yyval.opval = newUNOP(OP_PREINC, 0, + mod(scalar(yyvsp[0].opval), OP_PREINC)); } +break; +case 104: +#line 421 "perly.y" +{ yyval.opval = newUNOP(OP_PREDEC, 0, + mod(scalar(yyvsp[0].opval), OP_PREDEC)); } +break; +case 105: +#line 424 "perly.y" +{ yyval.opval = localize(yyvsp[0].opval,yyvsp[-1].ival); } +break; +case 106: +#line 426 "perly.y" +{ yyval.opval = sawparens(yyvsp[-1].opval); } +break; +case 107: +#line 428 "perly.y" +{ yyval.opval = sawparens(newNULLLIST()); } +break; +case 108: +#line 430 "perly.y" +{ yyval.opval = newANONLIST(yyvsp[-1].opval); } +break; +case 109: +#line 432 "perly.y" +{ yyval.opval = newANONLIST(Nullop); } +break; +case 110: +#line 434 "perly.y" +{ yyval.opval = newANONHASH(yyvsp[-2].opval); } +break; +case 111: +#line 436 "perly.y" +{ yyval.opval = newANONHASH(Nullop); } +break; +case 112: +#line 438 "perly.y" +{ yyval.opval = newANONSUB(yyvsp[-2].ival, yyvsp[-1].opval, yyvsp[0].opval); } +break; +case 113: +#line 440 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 114: +#line 442 "perly.y" +{ yyval.opval = newBINOP(OP_GELEM, 0, newGVREF(0,yyvsp[-4].opval), + scalar(yyvsp[-2].opval)); } +break; +case 115: +#line 445 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 116: +#line 447 "perly.y" +{ yyval.opval = newBINOP(OP_AELEM, 0, oopsAV(yyvsp[-3].opval), scalar(yyvsp[-1].opval)); } +break; +case 117: +#line 449 "perly.y" +{ yyval.opval = newBINOP(OP_AELEM, 0, + ref(newAVREF(yyvsp[-4].opval),OP_RV2AV), + scalar(yyvsp[-1].opval));} +break; +case 118: +#line 453 "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 119: +#line 457 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 120: +#line 459 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 121: +#line 461 "perly.y" +{ yyval.opval = newUNOP(OP_AV2ARYLEN, 0, ref(yyvsp[0].opval, OP_AV2ARYLEN));} +break; +case 122: +#line 463 "perly.y" +{ yyval.opval = newBINOP(OP_HELEM, 0, oopsHV(yyvsp[-4].opval), jmaybe(yyvsp[-2].opval)); + expect = XOPERATOR; } +break; +case 123: +#line 466 "perly.y" +{ yyval.opval = newBINOP(OP_HELEM, 0, + ref(newHVREF(yyvsp[-5].opval),OP_RV2HV), + jmaybe(yyvsp[-2].opval)); + expect = XOPERATOR; } +break; +case 124: +#line 471 "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 125: +#line 476 "perly.y" +{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, yyvsp[-4].opval); } +break; +case 126: +#line 478 "perly.y" +{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, Nullop); } +break; +case 127: +#line 480 "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 128: +#line 486 "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 129: +#line 493 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 130: +#line 495 "perly.y" +{ yyval.opval = newUNOP(OP_ENTERSUB, 0, scalar(yyvsp[0].opval)); } +break; +case 131: +#line 497 "perly.y" +{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, scalar(yyvsp[-2].opval)); } +break; +case 132: +#line 499 "perly.y" +{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, + append_elem(OP_LIST, yyvsp[-1].opval, scalar(yyvsp[-3].opval))); } +break; +case 133: +#line 502 "perly.y" +{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, + append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); } +break; +case 134: +#line 505 "perly.y" +{ yyval.opval = newUNOP(OP_DOFILE, 0, scalar(yyvsp[0].opval)); } +break; +case 135: +#line 507 "perly.y" +{ yyval.opval = newUNOP(OP_NULL, OPf_SPECIAL, scope(yyvsp[0].opval)); } +break; +case 136: +#line 509 "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 137: +#line 517 "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 138: +#line 526 "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 139: +#line 530 "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 140: +#line 535 "perly.y" +{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, + newCVREF(0, scalar(yyvsp[-3].opval))); } +break; +case 141: +#line 538 "perly.y" +{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, + append_elem(OP_LIST, yyvsp[-1].opval, + newCVREF(0, scalar(yyvsp[-4].opval)))); } +break; +case 142: +#line 542 "perly.y" +{ yyval.opval = newOP(yyvsp[0].ival, OPf_SPECIAL); + hints |= HINT_BLOCK_SCOPE; } +break; +case 143: +#line 545 "perly.y" +{ yyval.opval = newLOOPEX(yyvsp[-1].ival,yyvsp[0].opval); } +break; +case 144: +#line 547 "perly.y" +{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); } +break; +case 145: +#line 549 "perly.y" +{ yyval.opval = newOP(yyvsp[0].ival, 0); } +break; +case 146: +#line 551 "perly.y" +{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); } +break; +case 147: +#line 553 "perly.y" +{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); } +break; +case 148: +#line 555 "perly.y" +{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, + append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); } +break; +case 149: +#line 558 "perly.y" +{ yyval.opval = newOP(yyvsp[0].ival, 0); } +break; +case 150: +#line 560 "perly.y" +{ yyval.opval = newOP(yyvsp[-2].ival, 0); } +break; +case 151: +#line 562 "perly.y" +{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, + scalar(yyvsp[0].opval)); } +break; +case 152: +#line 565 "perly.y" +{ yyval.opval = newOP(yyvsp[-2].ival, OPf_SPECIAL); } +break; +case 153: +#line 567 "perly.y" +{ yyval.opval = newUNOP(yyvsp[-3].ival, 0, yyvsp[-1].opval); } +break; +case 154: +#line 569 "perly.y" +{ yyval.opval = pmruntime(yyvsp[-3].opval, yyvsp[-1].opval, Nullop); } +break; +case 155: +#line 571 "perly.y" +{ yyval.opval = pmruntime(yyvsp[-5].opval, yyvsp[-3].opval, yyvsp[-1].opval); } +break; +case 158: +#line 577 "perly.y" +{ yyval.opval = Nullop; } +break; +case 159: +#line 579 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 160: +#line 583 "perly.y" +{ yyval.opval = Nullop; } +break; +case 161: +#line 585 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 162: +#line 587 "perly.y" +{ yyval.opval = yyvsp[-1].opval; } +break; +case 163: +#line 590 "perly.y" +{ yyval.ival = 0; } +break; +case 164: +#line 591 "perly.y" +{ yyval.ival = 1; } +break; +case 165: +#line 595 "perly.y" +{ in_my = 0; yyval.opval = my(yyvsp[0].opval); } +break; +case 166: +#line 599 "perly.y" +{ yyval.opval = newCVREF(yyvsp[-1].ival,yyvsp[0].opval); } +break; +case 167: +#line 603 "perly.y" +{ yyval.opval = newSVREF(yyvsp[0].opval); } +break; +case 168: +#line 607 "perly.y" +{ yyval.opval = newAVREF(yyvsp[0].opval); } +break; +case 169: +#line 611 "perly.y" +{ yyval.opval = newHVREF(yyvsp[0].opval); } +break; +case 170: +#line 615 "perly.y" +{ yyval.opval = newAVREF(yyvsp[0].opval); } +break; +case 171: +#line 619 "perly.y" +{ yyval.opval = newGVREF(0,yyvsp[0].opval); } +break; +case 172: +#line 623 "perly.y" +{ yyval.opval = scalar(yyvsp[0].opval); } +break; +case 173: +#line 625 "perly.y" +{ yyval.opval = scalar(yyvsp[0].opval); } +break; +case 174: +#line 627 "perly.y" +{ yyval.opval = scope(yyvsp[0].opval); } +break; +case 175: +#line 630 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +#line 2273 "perly.c" } - 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; - } + 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; } - 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 ((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 + 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; }