X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=perly.c;h=10de7ce2d5d1218f7d2c6426b61245a08efa1e9c;hb=718842b0e14b2d067314bf35e22eac61894424e9;hp=645ac3dcdb6ae13a43c96b0d9ba5ae20d3680c10;hpb=ae98613044a1084886d80b8283b25bad38cfd171;p=p5sagit%2Fp5-mst-13.2.git diff --git a/perly.c b/perly.c index 645ac3d..10de7ce 100644 --- a/perly.c +++ b/perly.c @@ -1,817 +1,2652 @@ -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" +#define PERL_IN_PERLY_C #include "perl.h" -#include "perly.h" -#include "patchlevel.h" - -#ifdef IAMSUID -#ifndef DOSUID -#define DOSUID -#endif +#ifdef EBCDIC +#undef YYDEBUG #endif +#define dep() deprecate_old("\"do\" to call subroutines") -#ifdef SETUID_SCRIPTS_ARE_SECURE_NOW -#ifdef DOSUID -#undef DOSUID -#endif -#endif +/* stuff included here to make perly_c.diff apply better */ -main(argc,argv,env) -register int argc; -register char **argv; -register char **env; -{ - register STR *str; - register char *s; - char *index(), *strcpy(), *getenv(); - bool dosearch = FALSE; - char **origargv = argv; -#ifdef DOSUID - char *validarg = ""; -#endif +#define yydebug PL_yydebug +#define yynerrs PL_yynerrs +#define yyerrflag PL_yyerrflag +#define yychar PL_yychar +#define yyval PL_yyval +#define yylval PL_yylval -#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 +struct ysv { + short* yyss; + YYSTYPE* yyvs; + int oldyydebug; + int oldyynerrs; + int oldyyerrflag; + int oldyychar; + YYSTYPE oldyyval; + YYSTYPE oldyylval; +}; + +static void yydestruct(pTHX_ void *ptr); + +#line 51 "perly.y" +#if 0 /* get this from perly.h instead */ +#line 54 "perly.y" +typedef union { + I32 ival; + char *pval; + OP *opval; + GV *gvval; +} YYSTYPE; +#line 62 "perly.y" +#endif /* 0 */ + +#ifdef USE_PURE_BISON +#define YYLEX_PARAM (&yychar) +#define yylex yylex_r #endif - 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 54 "perly.c" +#define YYERRCODE 256 +static short yylhs[] = { -1, + 0, 9, 7, 6, 10, 8, 11, 11, 11, 12, + 12, 12, 12, 25, 25, 25, 25, 25, 25, 25, + 15, 15, 15, 14, 14, 43, 43, 13, 13, 13, + 13, 13, 13, 13, 27, 27, 28, 28, 29, 30, + 31, 32, 33, 54, 54, 1, 1, 1, 1, 1, + 2, 39, 39, 47, 55, 3, 4, 5, 40, 41, + 41, 45, 45, 45, 46, 46, 42, 42, 56, 56, + 58, 57, 16, 16, 16, 16, 26, 26, 26, 37, + 37, 37, 37, 37, 37, 37, 37, 59, 37, 38, + 38, 18, 18, 18, 18, 18, 18, 18, 18, 18, + 18, 18, 50, 50, 50, 50, 50, 50, 50, 50, + 50, 50, 50, 50, 50, 50, 51, 51, 51, 51, + 51, 51, 51, 51, 52, 52, 52, 52, 52, 53, + 53, 53, 53, 53, 53, 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, 48, 48, 49, 49, + 49, 49, 49, 34, 34, 35, 35, 35, 44, 24, + 19, 20, 21, 22, 23, 36, 36, 36, 36, +}; +static short yylen[] = { 2, + 2, 4, 0, 0, 4, 0, 0, 2, 2, 2, + 1, 2, 3, 1, 1, 3, 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, 1, + 4, 1, 0, 6, 6, 0, 0, 0, 1, 0, + 1, 0, 2, 1, 2, 1, 1, 1, 3, 2, + 0, 7, 3, 3, 3, 1, 2, 3, 1, 3, + 5, 6, 3, 3, 5, 2, 4, 0, 5, 1, + 1, 5, 4, 5, 4, 5, 6, 5, 4, 5, + 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, + 2, 2, 2, 2, 3, 2, 4, 3, 5, 2, + 2, 4, 5, 4, 5, 1, 1, 1, 1, 5, + 2, 1, 2, 3, 2, 1, 1, 1, 1, 1, + 1, 6, 5, 4, 5, 1, 1, 3, 4, 3, + 1, 2, 2, 1, 2, 2, 2, 1, 3, 1, + 3, 4, 4, 6, 1, 1, 3, 2, 3, 2, + 1, 1, 1, 0, 1, 0, 1, 2, 1, 2, + 2, 2, 2, 2, 2, 1, 1, 1, 1, +}; +static short yydefred[] = { 4, + 0, 7, 0, 45, 58, 56, 0, 56, 56, 8, + 46, 9, 11, 48, 0, 47, 49, 50, 0, 0, + 0, 70, 71, 0, 14, 3, 175, 0, 0, 156, + 0, 170, 0, 57, 57, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 12, 0, 0, 0, 0, 0, 0, 0, 10, + 0, 0, 0, 0, 0, 148, 150, 0, 0, 0, + 0, 176, 142, 136, 137, 138, 139, 52, 0, 59, + 0, 69, 0, 0, 7, 196, 199, 198, 197, 0, + 0, 0, 0, 0, 0, 3, 3, 3, 3, 3, + 3, 0, 0, 0, 0, 0, 165, 0, 0, 0, + 0, 86, 0, 194, 0, 131, 0, 0, 0, 0, + 0, 0, 0, 181, 183, 182, 0, 190, 0, 0, + 0, 0, 0, 0, 0, 0, 126, 0, 0, 0, + 191, 192, 193, 195, 0, 34, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 121, + 122, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 13, 0, 51, 61, 0, 0, 0, 0, 84, + 0, 0, 88, 0, 0, 0, 0, 0, 0, 0, + 3, 169, 171, 0, 0, 0, 0, 0, 0, 0, + 128, 0, 160, 180, 0, 0, 177, 0, 0, 125, + 27, 0, 0, 19, 0, 0, 0, 0, 0, 73, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 90, 0, 0, 91, + 0, 0, 102, 0, 0, 0, 0, 0, 0, 0, + 158, 0, 0, 0, 0, 0, 0, 2, 0, 0, + 173, 0, 0, 0, 42, 0, 43, 0, 0, 0, + 0, 189, 0, 0, 36, 41, 0, 0, 0, 172, + 188, 87, 0, 132, 0, 134, 0, 127, 179, 65, + 0, 0, 0, 0, 99, 0, 0, 0, 0, 101, + 95, 0, 93, 0, 154, 0, 159, 63, 68, 67, + 55, 0, 54, 85, 0, 89, 129, 0, 0, 0, + 0, 0, 0, 0, 0, 81, 133, 135, 153, 0, + 0, 0, 100, 94, 0, 98, 96, 155, 92, 72, + 174, 6, 0, 0, 0, 0, 0, 0, 0, 0, + 152, 97, 82, 7, 28, 29, 0, 0, 24, 25, + 0, 32, 0, 0, 0, 22, 0, 0, 0, 31, + 5, 0, 30, 0, 0, 33, 0, 23, +}; +static short yydgoto[] = { 1, + 10, 11, 20, 104, 19, 2, 95, 374, 98, 363, + 3, 12, 13, 70, 379, 289, 72, 73, 74, 75, + 76, 77, 78, 79, 295, 81, 296, 285, 287, 290, + 298, 286, 288, 122, 216, 100, 82, 261, 89, 91, + 196, 331, 156, 293, 275, 227, 14, 83, 137, 84, + 85, 86, 87, 15, 16, 17, 18, 93, 282, +}; +static short yysindex[] = { 0, + 0, 0, -183, 0, 0, 0, -57, 0, 0, 0, + 0, 0, 0, 0, 820, 0, 0, 0, -222, -208, + 7, 0, 0, -208, 0, 0, 0, -31, -31, 0, + 32, 0, 2214, 0, 0, 33, 49, 56, 59, -30, + 2214, 63, 65, 66, 1005, 941, -31, 1150, 1269, -149, + 2214, -7, -31, 2214, 2214, 2214, 2214, 2214, 2214, 1329, + 1414, 0, 2214, 2214, -31, -31, -31, -31, -168, 0, + -121, 704, -16, -63, -59, 0, 0, -8, 80, 64, + 81, 0, 0, 0, 0, 0, 0, 0, -1, 0, + -134, 0, -125, -134, 0, 0, 0, 0, 0, 2214, + 95, 2214, 744, -1, -134, 0, 0, 0, 0, 0, + 0, 117, 704, 97, 1455, 941, 0, 744, 0, -63, + 81, 0, 2214, 0, 123, 0, 744, -14, 36, -52, + 2214, 744, 1563, 0, 0, 0, -132, 0, 81, -111, + -111, -111, -155, -155, 76, -37, 0, -66, -111, -111, + 0, 0, 0, 0, -1, 0, 2214, 2214, 2214, 2214, + 2214, 2214, 2214, 2214, 2214, 2214, 2214, 2214, 2214, 2214, + 2214, 2214, 2214, 2214, 2214, 2214, 2214, 2214, 2214, 0, + 0, -21, 2214, 1724, 2214, 2214, 2214, 2214, 2214, 2214, + 1797, 0, 2214, 0, 0, -120, -74, -120, 343, 0, + 2214, 27, 0, -120, 2214, 2214, 2214, 2214, 153, 1860, + 0, 0, 0, -25, 4, 156, 2214, 81, 1933, 2005, + 0, 73, 0, 0, 18, -51, 0, 2214, 110, 0, + 0, 228, 228, 0, 228, 228, 228, -92, -92, 0, + 1351, 744, 961, 375, 271, 704, 585, 1068, 1068, 646, + 1485, 394, 611, -111, -111, 2214, 0, 2141, 2214, 0, + 172, 101, 0, 21, -62, 133, -43, 137, 128, 140, + 0, 24, 704, -38, -45, 2214, -45, 0, 177, 2214, + 0, 2214, -1, 228, 0, 178, 0, 204, 228, 206, + 211, 0, 175, -121, 0, 0, 220, 169, 2214, 0, + 0, 0, 78, 0, 98, 0, 121, 0, 0, 0, + 186, 2214, 2214, 174, 0, 124, 191, 2214, 142, 0, + 0, 147, 0, 148, 0, 168, 0, 0, 0, 0, + 0, 235, 0, 0, 233, 0, 0, 179, 179, 179, + 179, 2214, 179, 2214, 260, 0, 0, 0, 0, 216, + 1035, 182, 0, 0, 270, 0, 0, 0, 0, 0, + 0, 0, -168, -168, -256, -256, 286, -168, 269, 179, + 0, 0, 0, 0, 0, 0, 179, 290, 0, 0, + 179, 0, 1860, -168, 352, 0, 2214, -168, 298, 0, + 0, 299, 0, 179, 179, 0, -256, 0, +}; +static short yyrindex[] = { 0, + 0, 0, 372, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 219, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + -19, 2283, 0, 0, 2402, 2567, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 91, 0, + -18, 1608, 2621, 2674, 2722, 0, 0, 2770, 2857, 0, + 118, 0, 0, 0, 0, 0, 0, 0, 0, 0, + -56, 0, 0, -56, 0, 0, 0, 0, 0, 2567, + 0, 0, 4275, 0, -114, 0, 0, 0, 0, 0, + 0, 0, 1887, 0, 0, 302, 0, 4340, 468, 533, + 3225, 0, 0, 0, 3006, 0, 4395, 2674, 0, 0, + 2567, 4405, 0, 0, 0, 0, 3056, 0, 3460, 3696, + 3747, 3802, 3583, 3631, 3128, 0, 0, 0, 3867, 3915, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 3176, 0, 0, -42, 0, -42, 881, 0, + 302, 0, 0, 230, 326, 0, 0, 0, 0, 310, + 0, 0, 0, 0, 340, 0, 0, 3511, 0, 0, + 0, 0, 0, 0, 0, 3292, 0, 0, 3347, 0, + 0, 17, 20, 0, 39, 45, 52, 1480, 1643, 0, + 2275, 4446, 4494, 4121, 4169, 2422, 0, 4698, 4746, 4631, + 4592, 4544, 4220, 4001, 4056, 0, 0, 0, 0, 0, + 3412, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 2475, -41, 0, 330, 0, 0, 0, 0, + 0, 2567, 0, 53, 0, 0, 0, 0, 354, 0, + 0, 0, 0, 54, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 302, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 337, 0, 0, 0, 0, 0, 0, + 1202, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 91, 91, 187, 187, 0, 91, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 370, 91, 881, 0, 0, 91, 0, 0, + 0, 0, 0, 0, 0, 0, 187, 0, +}; +static short yygindex[] = { 0, + 0, 0, 29, 378, 0, 0, -55, 0, 676, 567, + -94, 0, 0, 0, -355, -15, 2480, 0, 650, 364, + 380, 0, 0, 0, 412, 755, 0, 0, 291, -202, + 82, 120, 277, -88, -188, 534, 0, 0, 0, 465, + -58, 217, -247, 0, -135, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, +}; +#define YYTABLESIZE 5052 +static short yytable[] = { 71, + 199, 22, 60, 229, 65, 65, 222, 297, 60, 111, + 380, 200, 279, 329, 65, 300, 62, 64, 258, 377, + 378, 161, 15, 184, 161, 220, 230, 187, 65, 67, + 321, 189, 133, 130, 88, 198, 23, 24, 161, 161, + 15, 398, 223, 161, 146, 148, 204, 301, 90, 323, + 205, 206, 207, 208, 209, 210, 66, 18, 309, 186, + 39, 320, 277, 188, 327, 92, 60, 281, 283, 259, + 280, 102, 106, 161, 185, 18, 187, 26, 39, 16, + 62, 64, 4, 5, 6, 17, 7, 8, 107, 171, + 26, 26, 20, 38, 40, 108, 345, 16, 109, 214, + 215, 256, 114, 17, 115, 116, 183, 131, 186, 155, + 20, 38, 15, 9, 190, 375, 376, 225, 346, 191, + 382, 26, 192, 26, 193, 195, 26, 26, 26, 355, + 26, 197, 26, 26, 201, 26, 390, 212, 347, 367, + 393, 232, 233, 235, 236, 237, 238, 239, 240, 26, + 157, 158, 159, 160, 26, 299, 211, 161, 76, 319, + 221, 348, 219, 182, 353, 226, 228, 262, 264, 265, + 266, 267, 268, 269, 270, 272, 76, 274, 162, 163, + 164, 26, 276, 60, 392, 215, 21, 332, 65, 284, + 233, 322, 233, 336, 294, 324, 302, 308, 326, 21, + 312, 303, 179, 305, 307, 180, 181, 182, 310, 164, + 76, 318, 311, 26, 342, 26, 26, 334, 338, 21, + 325, 328, 21, 21, 21, 96, 21, 344, 21, 21, + 97, 21, 352, 162, 163, 164, 257, 162, 163, 164, + 314, 60, 316, 317, 339, 21, 340, 162, 163, 164, + 21, 341, 161, 161, 161, 161, 162, 163, 164, 161, + 343, 161, 162, 163, 164, 110, 356, 161, 161, 161, + 161, 357, 358, 361, 162, 163, 164, 21, 349, 385, + 161, 161, 161, 354, 161, 161, 161, 161, 161, 161, + 161, 161, 359, 360, 161, 171, 350, 161, 161, 161, + 370, 362, 215, 162, 163, 164, 372, 165, 371, 21, + 373, 21, 21, 166, 167, 168, 169, 162, 163, 164, + 162, 163, 164, 162, 163, 164, 381, 383, 284, 387, + 170, 172, 173, 174, 175, 176, 177, 178, 394, 395, + 179, 53, 186, 180, 181, 182, 26, 26, 26, 26, + 26, 26, 62, 26, 26, 26, 26, 26, 26, 26, + 26, 26, 26, 26, 26, 26, 37, 71, 35, 26, + 26, 1, 26, 26, 26, 26, 26, 162, 163, 164, + 187, 26, 26, 26, 26, 26, 26, 26, 184, 76, + 76, 76, 76, 26, 40, 37, 76, 162, 163, 164, + 162, 163, 164, 26, 44, 26, 26, 44, 44, 44, + 35, 44, 105, 44, 44, 135, 44, 76, 76, 76, + 162, 163, 164, 162, 163, 164, 80, 162, 163, 164, + 44, 136, 162, 163, 164, 44, 162, 163, 164, 162, + 163, 164, 21, 21, 21, 21, 21, 21, 234, 21, + 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, + 21, 21, 44, 369, 389, 21, 21, 278, 21, 21, + 21, 21, 21, 162, 163, 164, 391, 21, 21, 21, + 21, 21, 21, 21, 291, 162, 163, 164, 94, 21, + 162, 163, 164, 333, 44, 0, 0, 44, 0, 21, + 196, 21, 21, 196, 196, 196, 0, 196, 175, 196, + 196, 175, 196, 165, 0, 162, 163, 164, 0, 166, + 167, 168, 169, 0, 0, 175, 175, 162, 163, 164, + 175, 196, 0, 0, 0, 0, 170, 172, 173, 174, + 175, 176, 177, 178, 0, 0, 179, 0, 0, 180, + 181, 182, 0, 0, 0, 0, 0, 0, 196, 168, + 175, 0, 101, 0, 0, 197, 0, 0, 197, 197, + 197, 0, 197, 146, 197, 197, 146, 197, 0, 123, + 124, 178, 0, 0, 179, 0, 138, 180, 181, 182, + 146, 146, 0, 196, 0, 146, 197, 0, 151, 152, + 153, 154, 0, 0, 0, 0, 0, 0, 4, 5, + 6, 0, 7, 8, 0, 0, 0, 4, 5, 6, + 0, 7, 8, 0, 0, 146, 0, 44, 44, 44, + 44, 44, 44, 0, 44, 44, 44, 0, 0, 9, + 44, 0, 313, 44, 44, 44, 44, 171, 9, 217, + 44, 44, 0, 44, 44, 44, 44, 44, 197, 0, + 0, 0, 44, 44, 44, 44, 44, 44, 0, 0, + 0, 0, 0, 0, 44, 0, 0, 99, 99, 0, + 166, 167, 168, 169, 44, 178, 44, 44, 179, 112, + 69, 180, 181, 182, 0, 120, 99, 128, 0, 0, + 0, 134, 99, 177, 178, 0, 0, 179, 0, 0, + 180, 181, 182, 0, 99, 99, 99, 99, 0, 0, + 117, 0, 0, 126, 196, 196, 196, 196, 196, 0, + 196, 196, 196, 0, 0, 0, 196, 0, 0, 175, + 175, 175, 175, 0, 0, 0, 175, 196, 175, 196, + 196, 196, 196, 196, 175, 175, 175, 175, 196, 196, + 196, 196, 196, 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0, 0, 0, 107, + 107, 107, 0, 107, 107, 107, 107, 107, 107, 107, + 0, 0, 0, 0, 109, 0, 0, 109, 108, 0, + 0, 0, 0, 0, 0, 0, 167, 167, 167, 167, + 0, 109, 109, 167, 0, 167, 109, 0, 0, 0, + 0, 167, 167, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 167, 167, 167, 0, 167, 167, + 167, 167, 167, 167, 110, 0, 109, 110, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 110, 110, 0, 0, 0, 110, 0, 0, 0, + 0, 166, 166, 166, 166, 0, 0, 0, 166, 0, + 166, 0, 0, 0, 0, 0, 166, 166, 0, 0, + 0, 0, 111, 0, 0, 111, 110, 0, 0, 166, + 166, 166, 0, 166, 166, 166, 166, 166, 166, 111, + 111, 0, 0, 0, 111, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 130, 130, 130, 130, + 0, 113, 0, 130, 113, 130, 143, 143, 143, 143, + 0, 130, 130, 143, 111, 143, 0, 0, 113, 113, + 0, 143, 143, 113, 130, 130, 130, 0, 130, 130, + 130, 130, 130, 130, 143, 143, 143, 0, 143, 143, + 143, 143, 143, 143, 0, 0, 0, 108, 108, 108, + 108, 0, 0, 113, 108, 0, 108, 0, 0, 0, + 0, 0, 0, 108, 0, 0, 0, 0, 114, 0, + 0, 114, 0, 0, 0, 108, 108, 108, 0, 108, + 108, 108, 108, 108, 108, 114, 114, 0, 0, 0, + 114, 0, 0, 0, 0, 109, 109, 109, 109, 0, + 0, 0, 109, 0, 109, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 115, 0, 0, 115, + 114, 0, 0, 109, 109, 109, 0, 109, 109, 109, + 109, 109, 109, 115, 115, 0, 0, 0, 115, 0, + 0, 0, 0, 0, 0, 110, 110, 110, 110, 0, + 0, 0, 110, 0, 110, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 115, 0, + 0, 0, 0, 110, 110, 110, 0, 110, 110, 110, + 110, 110, 110, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 111, 111, 111, 111, 0, 0, 0, + 111, 0, 111, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 111, 111, 111, 0, 111, 111, 111, 111, 111, + 0, 0, 113, 113, 113, 113, 0, 0, 0, 113, + 0, 113, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 113, 113, 113, 0, 113, 113, 113, 113, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 114, + 114, 114, 114, 0, 0, 0, 114, 0, 114, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 114, 114, 114, + 0, 114, 114, 114, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 115, 115, 115, + 115, 0, 0, 0, 115, 0, 115, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 115, 115, 115, 0, 115, + 115, 115, +}; +static short yycheck[] = { 15, + 95, 59, 59, 41, 36, 36, 59, 210, 123, 40, + 366, 100, 201, 59, 36, 41, 59, 59, 40, 276, + 277, 41, 41, 40, 44, 40, 93, 91, 36, 37, + 93, 91, 40, 49, 257, 94, 8, 9, 58, 59, + 59, 397, 131, 63, 60, 61, 105, 44, 257, 93, + 106, 107, 108, 109, 110, 111, 64, 41, 41, 123, + 41, 41, 198, 123, 41, 59, 123, 41, 204, 91, + 44, 40, 40, 93, 91, 59, 91, 123, 59, 41, + 123, 123, 266, 267, 268, 41, 270, 271, 40, 63, + 0, 123, 41, 41, 41, 40, 299, 59, 40, 115, + 116, 123, 40, 59, 40, 40, 123, 257, 123, 278, + 59, 59, 59, 297, 123, 363, 364, 133, 41, 40, + 368, 123, 59, 33, 44, 260, 36, 37, 38, 318, + 40, 257, 42, 43, 40, 45, 384, 41, 41, 342, + 388, 157, 158, 159, 160, 161, 162, 163, 164, 59, + 272, 273, 274, 275, 64, 211, 40, 279, 41, 59, + 125, 41, 40, 319, 41, 298, 91, 183, 184, 185, + 186, 187, 188, 189, 190, 191, 59, 298, 300, 301, + 302, 91, 257, 298, 387, 201, 0, 276, 36, 205, + 206, 59, 208, 282, 210, 59, 41, 125, 59, 257, + 91, 217, 314, 219, 220, 317, 318, 319, 260, 302, + 93, 40, 228, 123, 40, 125, 126, 41, 41, 33, + 93, 260, 36, 37, 38, 257, 40, 59, 42, 43, + 262, 45, 59, 300, 301, 302, 258, 300, 301, 302, + 256, 298, 258, 259, 41, 59, 41, 300, 301, 302, + 64, 41, 272, 273, 274, 275, 300, 301, 302, 279, + 41, 281, 300, 301, 302, 296, 125, 287, 288, 289, + 290, 125, 125, 41, 300, 301, 302, 91, 93, 374, + 300, 301, 302, 93, 304, 305, 306, 307, 308, 309, + 310, 311, 125, 59, 314, 63, 312, 317, 318, 319, + 41, 123, 318, 300, 301, 302, 125, 281, 93, 123, + 41, 125, 126, 287, 288, 289, 290, 300, 301, 302, + 300, 301, 302, 300, 301, 302, 41, 59, 344, 40, + 304, 305, 306, 307, 308, 309, 310, 311, 41, 41, + 314, 123, 41, 317, 318, 319, 256, 257, 258, 259, + 260, 261, 123, 263, 264, 265, 266, 267, 268, 269, + 270, 271, 272, 273, 274, 275, 41, 383, 59, 279, + 280, 0, 282, 283, 284, 285, 286, 300, 301, 302, + 41, 291, 292, 293, 294, 295, 296, 297, 59, 272, + 273, 274, 275, 303, 41, 59, 279, 300, 301, 302, + 300, 301, 302, 313, 33, 315, 316, 36, 37, 38, + 41, 40, 35, 42, 43, 52, 45, 300, 301, 302, + 300, 301, 302, 300, 301, 302, 15, 300, 301, 302, + 59, 52, 300, 301, 302, 64, 300, 301, 302, 300, + 301, 302, 256, 257, 258, 259, 260, 261, 158, 263, + 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, + 274, 275, 91, 344, 383, 279, 280, 125, 282, 283, + 284, 285, 286, 300, 301, 302, 125, 291, 292, 293, + 294, 295, 296, 297, 208, 300, 301, 302, 24, 303, + 300, 301, 302, 277, 123, -1, -1, 126, -1, 313, + 33, 315, 316, 36, 37, 38, -1, 40, 41, 42, + 43, 44, 45, 281, -1, 300, 301, 302, -1, 287, + 288, 289, 290, -1, -1, 58, 59, 300, 301, 302, + 63, 64, -1, -1, -1, -1, 304, 305, 306, 307, + 308, 309, 310, 311, -1, -1, 314, -1, -1, 317, + 318, 319, -1, -1, -1, -1, -1, -1, 91, 289, + 93, -1, 29, -1, -1, 33, -1, -1, 36, 37, + 38, -1, 40, 41, 42, 43, 44, 45, -1, 46, + 47, 311, -1, -1, 314, -1, 53, 317, 318, 319, + 58, 59, -1, 126, -1, 63, 64, -1, 65, 66, + 67, 68, -1, -1, -1, -1, -1, -1, 266, 267, + 268, -1, 270, 271, -1, -1, -1, 266, 267, 268, + -1, 270, 271, -1, -1, 93, -1, 256, 257, 258, + 259, 260, 261, -1, 263, 264, 265, -1, -1, 297, + 269, -1, 58, 272, 273, 274, 275, 63, 297, 116, + 279, 280, -1, 282, 283, 284, 285, 286, 126, -1, + -1, -1, 291, 292, 293, 294, 295, 296, -1, -1, + -1, -1, -1, -1, 303, -1, -1, 28, 29, -1, + 287, 288, 289, 290, 313, 311, 315, 316, 314, 40, + 15, 317, 318, 319, -1, 46, 47, 48, -1, -1, + -1, 52, 53, 310, 311, -1, -1, 314, -1, -1, + 317, 318, 319, -1, 65, 66, 67, 68, -1, -1, + 45, -1, -1, 48, 257, 258, 259, 260, 261, -1, + 263, 264, 265, -1, -1, -1, 269, -1, -1, 272, + 273, 274, 275, -1, -1, -1, 279, 280, 281, 282, + 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, + 293, 294, 295, 296, 89, 116, 63, 300, 301, 302, + 303, 304, 305, 306, 307, 308, 309, 310, 311, 104, + 313, 314, 315, 316, 317, 318, 319, -1, -1, 257, + 258, 259, 260, 261, -1, 263, 264, 265, -1, -1, + 46, 269, -1, -1, 272, 273, 274, 275, 54, -1, + -1, 279, 280, 281, 282, 283, 284, 285, 286, 287, + 288, 289, 290, 291, 292, 293, 294, 295, 296, -1, + 155, 182, 300, 301, 302, 303, 304, 305, 306, 307, + 308, 309, 310, 311, -1, 313, 314, 315, 316, 317, + 318, 319, 33, -1, 100, 36, 37, 38, 209, 40, + -1, 42, 43, -1, 45, 281, -1, -1, -1, -1, + -1, 287, 288, 289, 290, -1, -1, 123, 59, -1, + -1, -1, -1, 64, -1, 131, -1, -1, 304, 305, + 306, 307, 308, 309, 310, 311, -1, -1, 314, 289, + 290, 317, 318, 319, -1, 339, 340, 341, -1, 343, + 91, -1, -1, 33, -1, -1, 36, 37, 38, -1, + 40, 311, 42, 43, 314, 45, -1, 317, 318, 319, + -1, -1, 287, 288, 289, 290, 370, -1, -1, 59, + -1, -1, 123, 377, 64, 126, -1, 381, -1, -1, + 275, -1, 277, 308, 309, 310, 311, -1, 283, 314, + 394, 395, 317, 318, 319, -1, -1, -1, -1, -1, + -1, 91, -1, 33, -1, -1, 36, 37, 38, -1, + 40, -1, 42, 43, 281, 45, -1, -1, -1, -1, + 287, 288, 289, 290, -1, -1, -1, -1, -1, -1, + -1, -1, -1, 123, 64, -1, 126, 304, 305, 306, + 307, 308, 309, 310, 311, -1, -1, 314, -1, -1, + 317, 318, 319, -1, -1, -1, -1, -1, -1, -1, + 276, 91, 289, 290, -1, -1, 282, 33, -1, -1, + 36, 37, 38, -1, 40, -1, 42, 43, -1, 45, + -1, -1, -1, 310, 311, -1, -1, 314, -1, -1, + 317, 318, 319, 123, -1, -1, 126, -1, 64, -1, + -1, -1, -1, -1, -1, 256, 257, 258, 259, 260, + 261, -1, 263, 264, 265, -1, -1, -1, 269, -1, + -1, 272, 273, 274, 275, 91, -1, 63, 279, 280, + -1, 282, 283, 284, 285, 286, -1, -1, -1, -1, + 291, 292, 293, 294, 295, 296, -1, -1, -1, -1, + -1, -1, 303, -1, -1, -1, -1, 123, -1, -1, + 126, -1, 313, -1, 315, 316, 256, 257, 258, 259, + 260, 261, -1, 263, 264, 265, -1, -1, -1, 269, + -1, -1, 272, 273, 274, 275, -1, -1, -1, 279, + 280, -1, 282, 283, 284, 285, 286, -1, -1, -1, + -1, 291, 292, 293, 294, 295, 296, -1, -1, -1, + -1, -1, 33, 303, -1, 36, 37, 38, -1, 40, + -1, 42, 43, 313, 45, 315, 316, 257, 258, 259, + 260, 261, 262, 263, 264, 265, -1, -1, -1, 269, + -1, -1, -1, 64, -1, -1, -1, -1, -1, -1, + 280, -1, 282, 283, 284, 285, 286, -1, -1, -1, + -1, 291, 292, 293, 294, 295, 296, -1, -1, -1, + 91, -1, 41, 303, -1, 44, -1, 287, -1, 289, + 290, -1, -1, 313, -1, 315, 316, -1, -1, 58, + 59, 257, 258, 259, 260, 261, -1, 263, 264, 265, + 310, 311, 123, 269, 314, 126, -1, 317, 318, 319, + -1, -1, -1, -1, 280, -1, 282, 283, 284, 285, + 286, -1, -1, -1, 93, 291, 292, 293, 294, 295, + 296, 33, -1, -1, 36, 37, 38, 303, 40, -1, + 42, 43, -1, 45, -1, 281, -1, 313, -1, 315, + 316, 287, 288, 289, 290, -1, -1, 59, -1, -1, + -1, -1, 64, -1, -1, -1, -1, -1, -1, 305, + 306, 307, 308, 309, 310, 311, -1, -1, 314, -1, + -1, 317, 318, 319, 287, 288, 289, 290, -1, 91, + -1, 33, -1, -1, 36, 37, 38, -1, 40, 41, + 42, 43, -1, 45, 307, 308, 309, 310, 311, -1, + -1, 314, -1, -1, 317, 318, 319, -1, -1, -1, + -1, -1, 64, -1, 126, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, 257, 258, 259, 260, + 261, -1, 263, 264, 265, -1, -1, -1, 269, 91, + -1, -1, -1, -1, -1, -1, -1, -1, -1, 280, + -1, 282, 283, 284, 285, 286, -1, -1, -1, -1, + 291, 292, 293, 294, 295, 296, 33, -1, -1, 36, + 37, 38, 303, 40, 126, 42, 43, -1, 45, -1, + -1, -1, 313, -1, 315, 316, -1, -1, -1, -1, + -1, -1, -1, 272, 273, 274, 275, 64, -1, -1, + 279, -1, -1, -1, -1, -1, -1, 33, -1, -1, + 36, 37, 38, -1, 40, 41, 42, 43, -1, 45, + -1, 300, 301, 302, 91, 304, 93, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, 64, -1, + 41, -1, -1, 44, -1, 257, 258, 259, 260, 261, + -1, 263, 264, 265, -1, -1, -1, 269, 59, 126, + -1, -1, -1, -1, -1, 91, -1, -1, 280, -1, + 282, 283, 284, 285, 286, -1, -1, -1, -1, 291, + 292, 293, 294, 295, 296, -1, -1, -1, -1, -1, + -1, 303, 93, -1, -1, -1, -1, -1, -1, -1, + 126, 313, -1, 315, 316, 257, 258, 259, 260, 261, + -1, 263, 264, 265, -1, 33, -1, 269, 36, 37, + 38, -1, 40, 41, 42, 43, -1, 45, 280, -1, + 282, 283, 284, 285, 286, -1, -1, -1, -1, 291, + 292, 293, 294, 295, 296, -1, 64, -1, -1, -1, + -1, 303, -1, -1, -1, -1, -1, 287, 288, 289, + 290, 313, -1, 315, 316, -1, -1, -1, 41, -1, + -1, 44, -1, 91, -1, 305, 306, 307, 308, 309, + 310, 311, -1, -1, 314, 58, 59, 317, 318, 319, + 257, 258, 259, 260, 261, -1, 263, 264, 265, -1, + -1, -1, 269, 41, -1, -1, 44, -1, 126, -1, + -1, -1, -1, 280, -1, 282, 283, 284, 285, 286, + 93, 59, -1, -1, 291, 292, 293, 294, 295, 296, + -1, 257, 258, 259, 260, 261, 303, 263, 264, 265, + -1, -1, -1, 269, -1, -1, 313, -1, 315, 316, + -1, -1, -1, -1, 280, 93, 282, 283, 284, 285, + 286, -1, -1, -1, -1, 291, 292, 293, 294, 295, + 296, 272, 273, 274, 275, -1, 33, 303, 279, 36, + 37, 38, -1, 40, 41, 42, 43, 313, 45, 315, + 316, 287, 288, 289, 290, -1, -1, -1, -1, 300, + 301, -1, -1, -1, -1, -1, -1, 64, -1, -1, + -1, -1, -1, 309, 310, 311, -1, -1, 314, -1, + -1, 317, 318, 319, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, 91, -1, -1, -1, -1, 257, + 258, 259, 260, 261, -1, 263, 264, 265, -1, 33, + -1, 269, 36, 37, 38, -1, 40, 41, 42, 43, + -1, 45, 280, -1, 282, 283, 284, 285, 286, 126, + -1, -1, -1, 291, 292, 293, 294, 295, 296, -1, + 64, -1, -1, -1, -1, 303, -1, -1, -1, -1, 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-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, 279, -1, 281, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, 300, 301, 302, + -1, 304, 305, 306, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, 272, 273, 274, + 275, -1, -1, -1, 279, -1, 281, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, 300, 301, 302, -1, 304, + 305, 306, +}; +#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 319 +#if YYDEBUG +static 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,"'$'","'%'","'&'",0,"'('","')'","'*'","'+'","','","'-'",0,0,0,0,0,0,0, +0,0,0,0,0,"':'","';'",0,0,0,"'?'","'@'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,"'['",0,"']'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,"'{'",0,"'}'","'~'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"WORD","METHOD","FUNCMETH","THING", +"PMFUNC","PRIVATEREF","FUNC0SUB","UNIOPSUB","LSTOPSUB","LABEL","FORMAT","SUB", +"ANONSUB","PACKAGE","USE","WHILE","UNTIL","IF","UNLESS","ELSE","ELSIF", +"CONTINUE","FOR","LOOPEX","DOTDOT","FUNC0","FUNC1","FUNC","UNIOP","LSTOP", +"RELOP","EQOP","MULOP","ADDOP","DOLSHARP","DO","HASHBRACK","NOAMP","LOCAL","MY", +"MYSUB","COLONATTR","PREC_LOW","OROP","DOROP","ANDOP","NOTOP","ASSIGNOP","OROR", +"DORDOR","ANDAND","BITOROP","BITANDOP","SHIFTOP","MATCHOP","UMINUS","REFGEN", +"POWOP","PREINC","PREDEC","POSTINC","POSTDEC","ARROW", +}; +static char *yyrule[] = { +"$accept : prog", +"prog : progstart lineseq", +"block : '{' remember lineseq '}'", +"remember :", +"progstart :", +"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", +"sideff : expr FOR expr", +"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 : mysubrout", +"decl : package", +"decl : use", +"format : FORMAT startformsub formname block", +"formname : WORD", +"formname :", +"mysubrout : MYSUB startsub subname proto subattrlist subbody", +"subrout : SUB startsub subname proto subattrlist subbody", +"startsub :", +"startanonsub :", +"startformsub :", +"subname : WORD", +"proto :", +"proto : THING", +"subattrlist :", +"subattrlist : COLONATTR THING", +"subattrlist : COLONATTR", +"myattrlist : COLONATTR THING", +"myattrlist : COLONATTR", +"subbody : block", +"subbody : ';'", +"package : PACKAGE WORD ';'", +"package : PACKAGE ';'", +"$$1 :", +"use : USE startsub $$1 WORD WORD listexpr ';'", +"expr : expr ANDOP expr", +"expr : expr OROP expr", +"expr : expr DOROP expr", +"expr : argexpr", +"argexpr : argexpr ','", +"argexpr : argexpr ',' term", +"argexpr : term", +"listop : LSTOP indirob argexpr", +"listop : FUNC '(' indirob expr ')'", +"listop : term ARROW method '(' listexprcom ')'", +"listop : term ARROW method", +"listop : METHOD indirob listexpr", +"listop : FUNCMETH indirob '(' listexprcom ')'", +"listop : LSTOP listexpr", +"listop : FUNC '(' listexprcom ')'", +"$$2 :", +"listop : LSTOPSUB startanonsub block $$2 listexpr", +"method : METHOD", +"method : scalar", +"subscripted : star '{' expr ';' '}'", +"subscripted : scalar '[' expr ']'", +"subscripted : term ARROW '[' expr ']'", +"subscripted : subscripted '[' expr ']'", +"subscripted : scalar '{' expr ';' '}'", +"subscripted : term ARROW '{' expr ';' '}'", +"subscripted : subscripted '{' expr ';' '}'", +"subscripted : term ARROW '(' ')'", +"subscripted : term ARROW '(' expr ')'", +"subscripted : subscripted '(' expr ')'", +"subscripted : subscripted '(' ')'", +"termbinop : term ASSIGNOP term", +"termbinop : term POWOP term", +"termbinop : term MULOP term", +"termbinop : term ADDOP term", +"termbinop : term SHIFTOP term", +"termbinop : term RELOP term", +"termbinop : term EQOP term", +"termbinop : term BITANDOP term", +"termbinop : term BITOROP term", +"termbinop : term DOTDOT term", +"termbinop : term ANDAND term", +"termbinop : term OROR term", +"termbinop : term DORDOR term", +"termbinop : term MATCHOP term", +"termunop : '-' term", +"termunop : '+' term", +"termunop : '!' term", +"termunop : '~' term", +"termunop : term POSTINC", +"termunop : term POSTDEC", +"termunop : PREINC term", +"termunop : PREDEC term", +"anonymous : '[' expr ']'", +"anonymous : '[' ']'", +"anonymous : HASHBRACK expr ';' '}'", +"anonymous : HASHBRACK ';' '}'", +"anonymous : ANONSUB startanonsub proto subattrlist block", +"termdo : DO term", +"termdo : DO block", +"termdo : DO WORD '(' ')'", +"termdo : DO WORD '(' expr ')'", +"termdo : DO scalar '(' ')'", +"termdo : DO scalar '(' expr ')'", +"term : termbinop", +"term : termunop", +"term : anonymous", +"term : termdo", +"term : term '?' term ':' term", +"term : REFGEN term", +"term : myattrterm", +"term : LOCAL term", +"term : '(' expr ')'", +"term : '(' ')'", +"term : scalar", +"term : star", +"term : hsh", +"term : ary", +"term : arylen", +"term : subscripted", +"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 : 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", +"myattrterm : MY myterm myattrlist", +"myattrterm : MY myterm", +"myterm : '(' expr ')'", +"myterm : '(' ')'", +"myterm : scalar", +"myterm : hsh", +"myterm : ary", +"listexpr :", +"listexpr : argexpr", +"listexprcom :", +"listexprcom : expr", +"listexprcom : expr ','", +"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; - 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"); +#ifdef YYMAXDEPTH +#define YYSTACKSIZE YYMAXDEPTH +#else +#define YYSTACKSIZE 500 +#define YYMAXDEPTH 500 #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"); +#line 797 "perly.y" + /* PROGRAM */ + +/* more stuff added to make perly_c.diff easier to apply */ + +#ifdef yyparse +#undef yyparse #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"); +#define yyparse() Perl_yyparse(pTHX) + +#line 1509 "perly.c" +#define YYABORT goto yyabort +#define YYACCEPT goto yyaccept +#define YYERROR goto yyerrlab +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; #endif - preprocess = TRUE; - s++; - goto reswitch; - case 's': -#ifdef TAINT - if (euid != uid || egid != gid) - fatal("No -s allowed in setuid scripts"); + + struct ysv *ysave; +#ifdef USE_ITHREADS + ENTER; /* force yydestruct() before we return */ #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; + New(73, ysave, 1, struct ysv); + SAVEDESTRUCTOR_X(yydestruct, ysave); + ysave->oldyydebug = yydebug; + ysave->oldyynerrs = yynerrs; + ysave->oldyyerrflag = yyerrflag; + ysave->oldyychar = yychar; + ysave->oldyyval = yyval; + ysave->oldyylval = yylval; + +#if YYDEBUG + if ((yys = getenv("YYDEBUG"))) + { + yyn = *yys; + if (yyn >= '0' && yyn <= '9') + yydebug = yyn - '0'; } -#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); + yynerrs = 0; + yyerrflag = 0; + yychar = (-1); - /* open script */ + /* + ** 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; - if (argv[0] == Nullch) - argv[0] = "-"; - if (dosearch && !index(argv[0], '/') && (s = getenv("PATH"))) { - char *xfound = Nullch, *xfailed = Nullch; - int len; + yyssp = yyss; + yyvsp = yyvs; + *yyssp = yystate = 0; - 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); +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 (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); -#else - setuid(uid); + 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 -#endif -#endif /* IAMSUID */ - rsfp = mypopen(buf,"r"); + 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 = Renew(yyvs, yystacksize, YYSTYPE); + ysave->yyss = Renew(yyss, yystacksize, 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; } - 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]); + if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 && + yyn <= YYTABLESIZE && yycheck[yyn] == yychar) + { + yyn = yytable[yyn]; + goto yyreduce; } - 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. - */ + if (yyerrflag) goto yyinrecovery; +#ifdef lint -#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"); +#endif -#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 */ + yyerror("syntax error"); +#ifdef lint - 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"); - } - 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); + ++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 = Renew(yyvs, yystacksize, YYSTYPE); + ysave->yyss = Renew(yyss, yystacksize, 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 - } - 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); -#endif -#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); + yychar = (-1); + goto yyloop; } - - /* initialize everything that won't change if we undump */ - - if (sigstab = stabent("SIG",allstabs)) { - sigstab->str_pok |= SP_MULTI; - (void)hadd(sigstab); - } - - 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 131 "perly.y" +{ yyval.ival = yyvsp[-1].ival; newPROG(block_end(yyvsp[-1].ival,yyvsp[0].opval)); } +break; +case 2: +#line 136 "perly.y" +{ if (PL_copline > (line_t)yyvsp[-3].ival) + PL_copline = (line_t)yyvsp[-3].ival; + yyval.opval = block_end(yyvsp[-2].ival, yyvsp[-1].opval); } +break; +case 3: +#line 142 "perly.y" +{ yyval.ival = block_start(TRUE); } +break; +case 4: +#line 146 "perly.y" +{ +#if defined(YYDEBUG) && defined(DEBUGGING) + yydebug = (DEBUG_p_TEST); #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(); + PL_expect = XSTATE; yyval.ival = block_start(TRUE); + } +break; +case 5: +#line 156 "perly.y" +{ if (PL_copline > (line_t)yyvsp[-3].ival) + PL_copline = (line_t)yyvsp[-3].ival; + yyval.opval = block_end(yyvsp[-2].ival, yyvsp[-1].opval); } +break; +case 6: +#line 162 "perly.y" +{ yyval.ival = block_start(FALSE); } +break; +case 7: +#line 167 "perly.y" +{ yyval.opval = Nullop; } +break; +case 8: +#line 169 "perly.y" +{ yyval.opval = yyvsp[-1].opval; } +break; +case 9: +#line 171 "perly.y" +{ yyval.opval = append_list(OP_LINESEQ, + (LISTOP*)yyvsp[-1].opval, (LISTOP*)yyvsp[0].opval); + PL_pad_reset_pending = TRUE; + if (yyvsp[-1].opval && yyvsp[0].opval) PL_hints |= HINT_BLOCK_SCOPE; } +break; +case 10: +#line 179 "perly.y" +{ yyval.opval = newSTATEOP(0, yyvsp[-1].pval, yyvsp[0].opval); } +break; +case 12: +#line 182 "perly.y" +{ if (yyvsp[-1].pval != Nullch) { + yyval.opval = newSTATEOP(0, yyvsp[-1].pval, newOP(OP_NULL, 0)); + } + else { + yyval.opval = Nullop; + PL_copline = NOLINE; + } + PL_expect = XSTATE; } +break; +case 13: +#line 191 "perly.y" +{ yyval.opval = newSTATEOP(0, yyvsp[-2].pval, yyvsp[-1].opval); + PL_expect = XSTATE; } +break; +case 14: +#line 197 "perly.y" +{ yyval.opval = Nullop; } +break; +case 15: +#line 199 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 16: +#line 201 "perly.y" +{ yyval.opval = newLOGOP(OP_AND, 0, yyvsp[0].opval, yyvsp[-2].opval); } +break; +case 17: +#line 203 "perly.y" +{ yyval.opval = newLOGOP(OP_OR, 0, yyvsp[0].opval, yyvsp[-2].opval); } +break; +case 18: +#line 205 "perly.y" +{ yyval.opval = newLOOPOP(OPf_PARENS, 1, scalar(yyvsp[0].opval), yyvsp[-2].opval); } +break; +case 19: +#line 207 "perly.y" +{ yyval.opval = newLOOPOP(OPf_PARENS, 1, yyvsp[0].opval, yyvsp[-2].opval);} +break; +case 20: +#line 209 "perly.y" +{ yyval.opval = newFOROP(0, Nullch, (line_t)yyvsp[-1].ival, + Nullop, yyvsp[0].opval, yyvsp[-2].opval, Nullop); } +break; +case 21: +#line 215 "perly.y" +{ yyval.opval = Nullop; } +break; +case 22: +#line 217 "perly.y" +{ (yyvsp[0].opval)->op_flags |= OPf_PARENS; yyval.opval = scope(yyvsp[0].opval); } +break; +case 23: +#line 219 "perly.y" +{ PL_copline = (line_t)yyvsp[-5].ival; + yyval.opval = newCONDOP(0, yyvsp[-3].opval, scope(yyvsp[-1].opval), yyvsp[0].opval); + PL_hints |= HINT_BLOCK_SCOPE; } +break; +case 24: +#line 226 "perly.y" +{ PL_copline = (line_t)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 230 "perly.y" +{ PL_copline = (line_t)yyvsp[-6].ival; + yyval.opval = block_end(yyvsp[-4].ival, + newCONDOP(0, yyvsp[-3].opval, scope(yyvsp[-1].opval), yyvsp[0].opval)); } +break; +case 26: +#line 237 "perly.y" +{ yyval.opval = Nullop; } +break; +case 27: +#line 239 "perly.y" +{ yyval.opval = scope(yyvsp[0].opval); } +break; +case 28: +#line 244 "perly.y" +{ PL_copline = (line_t)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 250 "perly.y" +{ PL_copline = (line_t)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 30: +#line 256 "perly.y" +{ yyval.opval = block_end(yyvsp[-6].ival, + newFOROP(0, yyvsp[-9].pval, (line_t)yyvsp[-8].ival, yyvsp[-5].opval, yyvsp[-3].opval, yyvsp[-1].opval, yyvsp[0].opval)); } +break; +case 31: +#line 259 "perly.y" +{ yyval.opval = block_end(yyvsp[-4].ival, + newFOROP(0, yyvsp[-8].pval, (line_t)yyvsp[-7].ival, mod(yyvsp[-6].opval, OP_ENTERLOOP), + yyvsp[-3].opval, yyvsp[-1].opval, yyvsp[0].opval)); } +break; +case 32: +#line 263 "perly.y" +{ yyval.opval = block_end(yyvsp[-4].ival, + newFOROP(0, yyvsp[-7].pval, (line_t)yyvsp[-6].ival, Nullop, yyvsp[-3].opval, yyvsp[-1].opval, yyvsp[0].opval)); } +break; +case 33: +#line 267 "perly.y" +{ OP *forop; + PL_copline = (line_t)yyvsp[-9].ival; + forop = newSTATEOP(0, yyvsp[-10].pval, + newWHILEOP(0, 1, (LOOP*)Nullop, + yyvsp[-9].ival, scalar(yyvsp[-4].opval), + yyvsp[0].opval, yyvsp[-2].opval)); + if (yyvsp[-6].opval) { + forop = append_elem(OP_LINESEQ, + newSTATEOP(0, (yyvsp[-10].pval?savepv(yyvsp[-10].pval):Nullch), + yyvsp[-6].opval), + forop); + } - 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); - } + yyval.opval = block_end(yyvsp[-7].ival, forop); } +break; +case 34: +#line 282 "perly.y" +{ yyval.opval = newSTATEOP(0, yyvsp[-2].pval, + newWHILEOP(0, 1, (LOOP*)Nullop, + NOLINE, Nullop, yyvsp[-1].opval, yyvsp[0].opval)); } +break; +case 35: +#line 289 "perly.y" +{ yyval.opval = Nullop; } +break; +case 37: +#line 295 "perly.y" +{ (void)scan_num("1", &yylval); yyval.opval = yylval.opval; } +break; +case 39: +#line 301 "perly.y" +{ yyval.opval = invert(scalar(yyvsp[0].opval)); } +break; +case 40: +#line 306 "perly.y" +{ yyval.opval = yyvsp[0].opval; intro_my(); } +break; +case 41: +#line 310 "perly.y" +{ yyval.opval = yyvsp[0].opval; intro_my(); } +break; +case 42: +#line 314 "perly.y" +{ yyval.opval = yyvsp[0].opval; intro_my(); } +break; +case 43: +#line 318 "perly.y" +{ yyval.opval = yyvsp[0].opval; intro_my(); } +break; +case 44: +#line 323 "perly.y" +{ yyval.pval = Nullch; } +break; +case 46: +#line 329 "perly.y" +{ yyval.ival = 0; } +break; +case 47: +#line 331 "perly.y" +{ yyval.ival = 0; } +break; +case 48: +#line 333 "perly.y" +{ yyval.ival = 0; } +break; +case 49: +#line 335 "perly.y" +{ yyval.ival = 0; } +break; +case 50: +#line 337 "perly.y" +{ yyval.ival = 0; } +break; +case 51: +#line 341 "perly.y" +{ newFORM(yyvsp[-2].ival, yyvsp[-1].opval, yyvsp[0].opval); } +break; +case 52: +#line 344 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 53: +#line 345 "perly.y" +{ yyval.opval = Nullop; } +break; +case 54: +#line 350 "perly.y" +{ newMYSUB(yyvsp[-4].ival, yyvsp[-3].opval, yyvsp[-2].opval, yyvsp[-1].opval, yyvsp[0].opval); } +break; +case 55: +#line 355 "perly.y" +{ newATTRSUB(yyvsp[-4].ival, yyvsp[-3].opval, yyvsp[-2].opval, yyvsp[-1].opval, yyvsp[0].opval); } +break; +case 56: +#line 359 "perly.y" +{ yyval.ival = start_subparse(FALSE, 0); } +break; +case 57: +#line 363 "perly.y" +{ yyval.ival = start_subparse(FALSE, CVf_ANON); } +break; +case 58: +#line 367 "perly.y" +{ yyval.ival = start_subparse(TRUE, 0); } +break; +case 59: +#line 371 "perly.y" +{ STRLEN n_a; char *name = SvPV(((SVOP*)yyvsp[0].opval)->op_sv,n_a); + if (strEQ(name, "BEGIN") || strEQ(name, "END") + || strEQ(name, "INIT") || strEQ(name, "CHECK")) + CvSPECIAL_on(PL_compcv); + yyval.opval = yyvsp[0].opval; } +break; +case 60: +#line 380 "perly.y" +{ yyval.opval = Nullop; } +break; +case 62: +#line 386 "perly.y" +{ yyval.opval = Nullop; } +break; +case 63: +#line 388 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 64: +#line 390 "perly.y" +{ yyval.opval = Nullop; } +break; +case 65: +#line 395 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 66: +#line 397 "perly.y" +{ yyval.opval = Nullop; } +break; +case 67: +#line 401 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 68: +#line 402 "perly.y" +{ yyval.opval = Nullop; PL_expect = XSTATE; } +break; +case 69: +#line 406 "perly.y" +{ package(yyvsp[-1].opval); } +break; +case 70: +#line 408 "perly.y" +{ package(Nullop); } +break; +case 71: +#line 412 "perly.y" +{ CvSPECIAL_on(PL_compcv); /* It's a BEGIN {} */ } +break; +case 72: +#line 414 "perly.y" +{ utilize(yyvsp[-6].ival, yyvsp[-5].ival, yyvsp[-3].opval, yyvsp[-2].opval, yyvsp[-1].opval); } +break; +case 73: +#line 419 "perly.y" +{ yyval.opval = newLOGOP(OP_AND, 0, yyvsp[-2].opval, yyvsp[0].opval); } +break; +case 74: +#line 421 "perly.y" +{ yyval.opval = newLOGOP(yyvsp[-1].ival, 0, yyvsp[-2].opval, yyvsp[0].opval); } +break; +case 75: +#line 423 "perly.y" +{ yyval.opval = newLOGOP(OP_DOR, 0, yyvsp[-2].opval, yyvsp[0].opval); } +break; +case 77: +#line 429 "perly.y" +{ yyval.opval = yyvsp[-1].opval; } +break; +case 78: +#line 431 "perly.y" +{ yyval.opval = append_elem(OP_LIST, yyvsp[-2].opval, yyvsp[0].opval); } +break; +case 80: +#line 437 "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 81: +#line 440 "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 82: +#line 443 "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 83: +#line 448 "perly.y" +{ yyval.opval = convert(OP_ENTERSUB, OPf_STACKED, + append_elem(OP_LIST, scalar(yyvsp[-2].opval), + newUNOP(OP_METHOD, 0, yyvsp[0].opval))); } +break; +case 84: +#line 452 "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 85: +#line 457 "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 86: +#line 462 "perly.y" +{ yyval.opval = convert(yyvsp[-1].ival, 0, yyvsp[0].opval); } +break; +case 87: +#line 464 "perly.y" +{ yyval.opval = convert(yyvsp[-3].ival, 0, yyvsp[-1].opval); } +break; +case 88: +#line 466 "perly.y" +{ yyvsp[0].opval = newANONATTRSUB(yyvsp[-1].ival, 0, Nullop, yyvsp[0].opval); } +break; +case 89: +#line 468 "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 92: +#line 482 "perly.y" +{ yyval.opval = newBINOP(OP_GELEM, 0, yyvsp[-4].opval, scalar(yyvsp[-2].opval)); } +break; +case 93: +#line 484 "perly.y" +{ yyval.opval = newBINOP(OP_AELEM, 0, oopsAV(yyvsp[-3].opval), scalar(yyvsp[-1].opval)); } +break; +case 94: +#line 486 "perly.y" +{ yyval.opval = newBINOP(OP_AELEM, 0, + ref(newAVREF(yyvsp[-4].opval),OP_RV2AV), + scalar(yyvsp[-1].opval));} +break; +case 95: +#line 490 "perly.y" +{ yyval.opval = newBINOP(OP_AELEM, 0, + ref(newAVREF(yyvsp[-3].opval),OP_RV2AV), + scalar(yyvsp[-1].opval));} +break; +case 96: +#line 494 "perly.y" +{ yyval.opval = newBINOP(OP_HELEM, 0, oopsHV(yyvsp[-4].opval), jmaybe(yyvsp[-2].opval)); + PL_expect = XOPERATOR; } +break; +case 97: +#line 497 "perly.y" +{ yyval.opval = newBINOP(OP_HELEM, 0, + ref(newHVREF(yyvsp[-5].opval),OP_RV2HV), + jmaybe(yyvsp[-2].opval)); + PL_expect = XOPERATOR; } +break; +case 98: +#line 502 "perly.y" +{ yyval.opval = newBINOP(OP_HELEM, 0, + ref(newHVREF(yyvsp[-4].opval),OP_RV2HV), + jmaybe(yyvsp[-2].opval)); + PL_expect = XOPERATOR; } +break; +case 99: +#line 507 "perly.y" +{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, + newCVREF(0, scalar(yyvsp[-3].opval))); } +break; +case 100: +#line 510 "perly.y" +{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, + append_elem(OP_LIST, yyvsp[-1].opval, + newCVREF(0, scalar(yyvsp[-4].opval)))); } +break; +case 101: +#line 515 "perly.y" +{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, + append_elem(OP_LIST, yyvsp[-1].opval, + newCVREF(0, scalar(yyvsp[-3].opval)))); } +break; +case 102: +#line 519 "perly.y" +{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, + newCVREF(0, scalar(yyvsp[-2].opval))); } +break; +case 103: +#line 525 "perly.y" +{ yyval.opval = newASSIGNOP(OPf_STACKED, yyvsp[-2].opval, yyvsp[-1].ival, yyvsp[0].opval); } +break; +case 104: +#line 527 "perly.y" +{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } +break; +case 105: +#line 529 "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 106: +#line 533 "perly.y" +{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } +break; +case 107: +#line 535 "perly.y" +{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } +break; +case 108: +#line 537 "perly.y" +{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } +break; +case 109: +#line 539 "perly.y" +{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } +break; +case 110: +#line 541 "perly.y" +{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } +break; +case 111: +#line 543 "perly.y" +{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } +break; +case 112: +#line 545 "perly.y" +{ yyval.opval = newRANGE(yyvsp[-1].ival, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval));} +break; +case 113: +#line 547 "perly.y" +{ yyval.opval = newLOGOP(OP_AND, 0, yyvsp[-2].opval, yyvsp[0].opval); } +break; +case 114: +#line 549 "perly.y" +{ yyval.opval = newLOGOP(OP_OR, 0, yyvsp[-2].opval, yyvsp[0].opval); } +break; +case 115: +#line 551 "perly.y" +{ yyval.opval = newLOGOP(OP_DOR, 0, yyvsp[-2].opval, yyvsp[0].opval); } +break; +case 116: +#line 553 "perly.y" +{ yyval.opval = bind_match(yyvsp[-1].ival, yyvsp[-2].opval, yyvsp[0].opval); } +break; +case 117: +#line 558 "perly.y" +{ yyval.opval = newUNOP(OP_NEGATE, 0, scalar(yyvsp[0].opval)); } +break; +case 118: +#line 560 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 119: +#line 562 "perly.y" +{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); } +break; +case 120: +#line 564 "perly.y" +{ yyval.opval = newUNOP(OP_COMPLEMENT, 0, scalar(yyvsp[0].opval));} +break; +case 121: +#line 566 "perly.y" +{ yyval.opval = newUNOP(OP_POSTINC, 0, + mod(scalar(yyvsp[-1].opval), OP_POSTINC)); } +break; +case 122: +#line 569 "perly.y" +{ yyval.opval = newUNOP(OP_POSTDEC, 0, + mod(scalar(yyvsp[-1].opval), OP_POSTDEC)); } +break; +case 123: +#line 572 "perly.y" +{ yyval.opval = newUNOP(OP_PREINC, 0, + mod(scalar(yyvsp[0].opval), OP_PREINC)); } +break; +case 124: +#line 575 "perly.y" +{ yyval.opval = newUNOP(OP_PREDEC, 0, + mod(scalar(yyvsp[0].opval), OP_PREDEC)); } +break; +case 125: +#line 582 "perly.y" +{ yyval.opval = newANONLIST(yyvsp[-1].opval); } +break; +case 126: +#line 584 "perly.y" +{ yyval.opval = newANONLIST(Nullop); } +break; +case 127: +#line 586 "perly.y" +{ yyval.opval = newANONHASH(yyvsp[-2].opval); } +break; +case 128: +#line 588 "perly.y" +{ yyval.opval = newANONHASH(Nullop); } +break; +case 129: +#line 590 "perly.y" +{ yyval.opval = newANONATTRSUB(yyvsp[-3].ival, yyvsp[-2].opval, yyvsp[-1].opval, yyvsp[0].opval); } +break; +case 130: +#line 596 "perly.y" +{ yyval.opval = dofile(yyvsp[0].opval); } +break; +case 131: +#line 598 "perly.y" +{ yyval.opval = newUNOP(OP_NULL, OPf_SPECIAL, scope(yyvsp[0].opval)); } +break; +case 132: +#line 600 "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 133: +#line 608 "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 134: +#line 617 "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 135: +#line 621 "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 633 "perly.y" +{ yyval.opval = newCONDOP(0, yyvsp[-4].opval, yyvsp[-2].opval, yyvsp[0].opval); } +break; +case 141: +#line 635 "perly.y" +{ yyval.opval = newUNOP(OP_REFGEN, 0, mod(yyvsp[0].opval,OP_REFGEN)); } +break; +case 142: +#line 637 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 143: +#line 639 "perly.y" +{ yyval.opval = localize(yyvsp[0].opval,yyvsp[-1].ival); } +break; +case 144: +#line 641 "perly.y" +{ yyval.opval = sawparens(yyvsp[-1].opval); } +break; +case 145: +#line 643 "perly.y" +{ yyval.opval = sawparens(newNULLLIST()); } +break; +case 146: +#line 645 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 147: +#line 647 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 148: +#line 649 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 149: +#line 651 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 150: +#line 653 "perly.y" +{ yyval.opval = newUNOP(OP_AV2ARYLEN, 0, ref(yyvsp[0].opval, OP_AV2ARYLEN));} +break; +case 151: +#line 655 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 152: +#line 657 "perly.y" +{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, yyvsp[-4].opval); } +break; +case 153: +#line 659 "perly.y" +{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, Nullop); } +break; +case 154: +#line 661 "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 155: +#line 667 "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))); + PL_expect = XOPERATOR; } +break; +case 156: +#line 674 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 157: +#line 676 "perly.y" +{ yyval.opval = newUNOP(OP_ENTERSUB, 0, scalar(yyvsp[0].opval)); } +break; +case 158: +#line 678 "perly.y" +{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, scalar(yyvsp[-2].opval)); } +break; +case 159: +#line 680 "perly.y" +{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, + append_elem(OP_LIST, yyvsp[-1].opval, scalar(yyvsp[-3].opval))); } +break; +case 160: +#line 683 "perly.y" +{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, + append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); } +break; +case 161: +#line 686 "perly.y" +{ yyval.opval = newOP(yyvsp[0].ival, OPf_SPECIAL); + PL_hints |= HINT_BLOCK_SCOPE; } +break; +case 162: +#line 689 "perly.y" +{ yyval.opval = newLOOPEX(yyvsp[-1].ival,yyvsp[0].opval); } +break; +case 163: +#line 691 "perly.y" +{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); } +break; +case 164: +#line 693 "perly.y" +{ yyval.opval = newOP(yyvsp[0].ival, 0); } +break; +case 165: +#line 695 "perly.y" +{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); } +break; +case 166: +#line 697 "perly.y" +{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); } +break; +case 167: +#line 699 "perly.y" +{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, + append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); } +break; +case 168: +#line 702 "perly.y" +{ yyval.opval = newOP(yyvsp[0].ival, 0); } +break; +case 169: +#line 704 "perly.y" +{ yyval.opval = newOP(yyvsp[-2].ival, 0); } +break; +case 170: +#line 706 "perly.y" +{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, + scalar(yyvsp[0].opval)); } +break; +case 171: +#line 709 "perly.y" +{ yyval.opval = newOP(yyvsp[-2].ival, OPf_SPECIAL); } +break; +case 172: +#line 711 "perly.y" +{ yyval.opval = newUNOP(yyvsp[-3].ival, 0, yyvsp[-1].opval); } +break; +case 173: +#line 713 "perly.y" +{ yyval.opval = pmruntime(yyvsp[-3].opval, yyvsp[-1].opval, Nullop); } +break; +case 174: +#line 715 "perly.y" +{ yyval.opval = pmruntime(yyvsp[-5].opval, yyvsp[-3].opval, yyvsp[-1].opval); } +break; +case 177: +#line 722 "perly.y" +{ yyval.opval = my_attrs(yyvsp[-1].opval,yyvsp[0].opval); } +break; +case 178: +#line 724 "perly.y" +{ yyval.opval = localize(yyvsp[0].opval,yyvsp[-1].ival); } +break; +case 179: +#line 729 "perly.y" +{ yyval.opval = sawparens(yyvsp[-1].opval); } +break; +case 180: +#line 731 "perly.y" +{ yyval.opval = sawparens(newNULLLIST()); } +break; +case 181: +#line 733 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 182: +#line 735 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 183: +#line 737 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 184: +#line 742 "perly.y" +{ yyval.opval = Nullop; } +break; +case 185: +#line 744 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 186: +#line 748 "perly.y" +{ yyval.opval = Nullop; } +break; +case 187: +#line 750 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +case 188: +#line 752 "perly.y" +{ yyval.opval = yyvsp[-1].opval; } +break; +case 189: +#line 758 "perly.y" +{ PL_in_my = 0; yyval.opval = my(yyvsp[0].opval); } +break; +case 190: +#line 762 "perly.y" +{ yyval.opval = newCVREF(yyvsp[-1].ival,yyvsp[0].opval); } +break; +case 191: +#line 766 "perly.y" +{ yyval.opval = newSVREF(yyvsp[0].opval); } +break; +case 192: +#line 770 "perly.y" +{ yyval.opval = newAVREF(yyvsp[0].opval); } +break; +case 193: +#line 774 "perly.y" +{ yyval.opval = newHVREF(yyvsp[0].opval); } +break; +case 194: +#line 778 "perly.y" +{ yyval.opval = newAVREF(yyvsp[0].opval); } +break; +case 195: +#line 782 "perly.y" +{ yyval.opval = newGVREF(0,yyvsp[0].opval); } +break; +case 196: +#line 787 "perly.y" +{ yyval.opval = scalar(yyvsp[0].opval); } +break; +case 197: +#line 789 "perly.y" +{ yyval.opval = scalar(yyvsp[0].opval); } +break; +case 198: +#line 791 "perly.y" +{ yyval.opval = scope(yyvsp[0].opval); } +break; +case 199: +#line 794 "perly.y" +{ yyval.opval = yyvsp[0].opval; } +break; +#line 2567 "perly.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); - } + 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 = Renew(yyvs, yystacksize, YYSTYPE); + ysave->yyss = Renew(yyss, yystacksize, short); + if (!yyvs || !yyss) + goto yyoverflow; + yyssp = yyss + yyps_index; + yyvsp = yyvs + yypv_index; } + *++yyssp = yystate; + *++yyvsp = yyval; + goto yyloop; +yyoverflow: + yyerror("Out of memory for yacc stack"); +yyabort: + retval = 1; +yyaccept: +#ifdef USE_ITHREADS + LEAVE; /* force yydestruct() before we return */ +#endif + return retval; } -/* 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; +static void +yydestruct(pTHX_ void *ptr) { - 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); - } - 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; + 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); }