X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/4b19af017623bfa3bb72bb164598a517f586e0d3..aae438050a206a8067e068319ab3ee2348009463:/perly.c diff --git a/perly.c b/perly.c index d03d3de..c83a932 100644 --- a/perly.c +++ b/perly.c @@ -1,2506 +1,620 @@ -#ifndef lint -static char yysccsid[] = "@(#)yaccpar 1.8 (Berkeley) 01/20/91"; -#endif -#define YYBYACC 1 -#line 16 "perly.y" +/* perly.c + * + * Copyright (c) 2004, 2005, 2006, 2007, 2008, + * 2009, 2010, 2011 by Larry Wall and others + * + * You may distribute under the terms of either the GNU General Public + * License or the Artistic License, as specified in the README file. + * + * Note that this file was originally generated as an output from + * GNU bison version 1.875, but now the code is statically maintained + * and edited; the bits that are dependent on perly.y are now + * #included from the files perly.tab and perly.act. + * + * Here is an important copyright statement from the original, generated + * file: + * + * As a special exception, when this file is copied by Bison into a + * Bison output file, you may use that output file without + * restriction. This special exception was added by the Free + * Software Foundation in version 1.24 of Bison. + * + * Note that this file is also #included in madly.c, to allow compilation + * of a second parser, Perl_madparse, that is identical to Perl_yyparse, + * but which includes extra code for dumping the parse tree. + * This is controlled by the PERL_IN_MADLY_C define. + */ + #include "EXTERN.h" #define PERL_IN_PERLY_C #include "perl.h" -#define dep() deprecate("\"do\" to call subroutines") +typedef unsigned char yytype_uint8; +typedef signed char yytype_int8; +typedef unsigned short int yytype_uint16; +typedef short int yytype_int16; +typedef signed char yysigned_char; -/* stuff included here to make perly_c.diff apply better */ - -#define yydebug PL_yydebug -#define yynerrs PL_yynerrs -#define yyerrflag PL_yyerrflag -#define yychar PL_yychar -#define yyval PL_yyval -#define yylval PL_yylval - -struct ysv { - short* yyss; - YYSTYPE* yyvs; - int oldyydebug; - int oldyynerrs; - int oldyyerrflag; - int oldyychar; - YYSTYPE oldyyval; - YYSTYPE oldyylval; -}; - -static void yydestruct(pTHXo_ void *ptr); - -#line 49 "perly.y" -#if 0 /* get this from perly.h instead */ -#line 52 "perly.y" -typedef union { - I32 ival; - char *pval; - OP *opval; - GV *gvval; -} YYSTYPE; -#line 60 "perly.y" -#endif /* 0 */ - -#ifdef USE_PURE_BISON -#define YYLEX_PARAM (&yychar) -#endif +/* YYINITDEPTH -- initial size of the parser's stacks. */ +#define YYINITDEPTH 200 -#line 51 "perly.c" -#define YYERRCODE 256 -static short yylhs[] = { -1, - 50, 0, 8, 6, 9, 7, 10, 10, 10, 11, - 11, 11, 11, 24, 24, 24, 24, 24, 24, 24, - 14, 14, 14, 13, 13, 42, 42, 12, 12, 12, - 12, 12, 12, 12, 26, 26, 27, 27, 28, 29, - 30, 31, 32, 49, 49, 1, 1, 1, 1, 1, - 2, 38, 38, 46, 51, 3, 4, 5, 39, 40, - 40, 44, 44, 44, 45, 45, 41, 41, 52, 52, - 54, 53, 15, 15, 15, 25, 25, 25, 36, 36, - 36, 36, 36, 36, 36, 36, 55, 36, 37, 37, - 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, - 17, 16, 16, 16, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, - 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, - 47, 47, 48, 48, 48, 48, 48, 33, 33, 34, - 34, 34, 43, 23, 18, 19, 20, 21, 22, 35, - 35, 35, 35, -}; -static short yylen[] = { 2, - 0, 2, 4, 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, 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, 5, 3, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 1, 2, 3, 2, 3, 2, - 4, 3, 5, 1, 1, 1, 1, 1, 1, 6, - 5, 4, 5, 1, 1, 3, 4, 3, 2, 2, - 4, 5, 4, 5, 1, 2, 2, 1, 2, 2, - 2, 1, 3, 1, 3, 4, 4, 6, 1, 1, - 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[] = { 1, - 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, 4, 169, 0, 0, 144, - 0, 164, 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, 136, 138, 0, 0, 0, - 0, 170, 125, 52, 0, 59, 0, 69, 0, 0, - 7, 190, 193, 192, 191, 0, 0, 0, 0, 0, - 0, 4, 4, 4, 4, 4, 4, 0, 0, 0, - 0, 0, 159, 0, 0, 0, 0, 85, 0, 188, - 0, 150, 0, 0, 0, 0, 0, 0, 0, 175, - 177, 176, 0, 184, 0, 0, 0, 0, 0, 0, - 0, 0, 130, 0, 0, 0, 185, 186, 187, 189, - 0, 34, 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, 83, 0, 0, 87, 0, 0, 0, - 0, 0, 0, 0, 4, 163, 165, 0, 0, 0, - 0, 0, 0, 0, 132, 0, 148, 174, 0, 0, - 171, 0, 0, 129, 27, 0, 0, 19, 0, 0, - 0, 0, 73, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 89, 0, - 0, 90, 0, 0, 101, 0, 0, 0, 0, 0, - 0, 0, 146, 0, 0, 0, 0, 0, 0, 3, - 0, 0, 167, 0, 0, 0, 42, 0, 43, 0, - 0, 0, 0, 183, 0, 0, 36, 41, 0, 0, - 0, 166, 182, 86, 0, 151, 0, 153, 0, 131, - 173, 65, 0, 0, 0, 0, 98, 0, 0, 0, - 0, 100, 94, 0, 92, 0, 142, 0, 147, 63, - 68, 67, 55, 0, 54, 84, 0, 88, 133, 0, - 0, 0, 0, 0, 0, 0, 0, 80, 152, 154, - 141, 0, 0, 0, 99, 93, 0, 97, 95, 143, - 91, 72, 168, 6, 0, 0, 0, 0, 0, 0, - 0, 0, 140, 96, 81, 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, 100, 19, 91, 366, 94, 355, 3, - 12, 13, 70, 371, 281, 72, 73, 74, 75, 76, - 77, 78, 79, 287, 81, 288, 277, 279, 282, 290, - 278, 280, 118, 210, 96, 82, 253, 85, 87, 190, - 323, 152, 285, 267, 221, 14, 83, 133, 15, 2, - 16, 17, 18, 89, 274, -}; -static short yysindex[] = { 0, - 0, 0, -199, 0, 0, 0, -53, 0, 0, 0, - 0, 0, 0, 0, 646, 0, 0, 0, -217, -207, - 44, 0, 0, -207, 0, 0, 0, -32, -32, 0, - 66, 0, 2177, 0, 0, 69, 83, 93, 110, -35, - 2177, 119, 121, 136, 1013, 973, -32, 1077, 1344, -146, - 2177, 68, -32, 2177, 2177, 2177, 2177, 2177, 2177, 1384, - 1424, 0, 2177, 2177, -32, -32, -32, -32, -152, 0, - 470, 845, -13, -65, -63, 0, 0, 55, 137, 122, - 138, 0, 0, 0, 60, 0, -70, 0, -66, -70, - 0, 0, 0, 0, 0, 2177, 146, 2177, 1085, 60, - -70, 0, 0, 0, 0, 0, 0, 152, 845, 153, - 1464, 973, 0, 1085, 0, -65, 138, 0, 2177, 0, - 160, 0, 1085, 2, 76, -52, 2177, 1085, 1524, 0, - 0, 0, -96, 0, 138, -181, -181, -181, -112, -112, - 123, -38, 0, -74, -181, -181, 0, 0, 0, 0, - 60, 0, 2177, 2177, 2177, 2177, 2177, 2177, 2177, 2177, - 2177, 2177, 2177, 2177, 2177, 2177, 2177, 2177, 2177, 2177, - 2177, 2177, 2177, 0, 0, -16, 2177, 1731, 2177, 2177, - 2177, 2177, 2177, 2177, 1791, 0, 2177, 0, 0, -88, - -34, -88, 339, 0, 2177, 287, 0, -88, 2177, 2177, - 2177, 2177, 173, 1850, 0, 0, 0, -33, 46, 180, - 2177, 138, 1910, 2025, 0, 97, 0, 0, -31, -29, - 0, 2177, 133, 0, 0, -237, -237, 0, -237, -237, - -237, -69, 0, 1614, 1085, 684, 167, 107, 845, 3800, - 1125, 405, 1164, 778, -228, -181, -181, 2177, 0, 2117, - 2177, 0, 197, -48, 0, -9, -72, -45, -7, -42, - 56, -36, 0, -4, 845, -10, -47, 2177, -47, 0, - 216, 2177, 0, 2177, 60, -237, 0, 219, 0, 230, - -237, 233, 237, 0, 242, 470, 0, 0, 246, 225, - 2177, 0, 0, 0, 13, 0, 18, 0, 29, 0, - 0, 0, 61, 2177, 2177, 54, 0, 32, 63, 2177, - 165, 0, 0, 174, 0, 178, 0, 191, 0, 0, - 0, 0, 0, 261, 0, 0, 350, 0, 0, 182, - 182, 182, 182, 2177, 182, 2177, 281, 0, 0, 0, - 0, 102, 1237, 202, 0, 0, 294, 0, 0, 0, - 0, 0, 0, 0, -152, -152, -130, -130, 297, -152, - 290, 182, 0, 0, 0, 0, 0, 0, 182, 318, - 0, 0, 182, 0, 1850, -152, 407, 0, 2177, -152, - 324, 0, 0, 326, 0, 182, 182, 0, -130, 0, -}; -static short yyrindex[] = { 0, - 0, 0, 243, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 236, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 36, 451, 0, 0, 2208, 2271, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 115, 0, - -12, 939, 2325, 2385, 2463, 0, 0, 2510, 2561, 0, - 1220, 0, 0, 0, 0, 0, -44, 0, 0, -44, - 0, 0, 0, 0, 0, 2271, 0, 0, 3846, 0, - -105, 0, 0, 0, 0, 0, 0, 0, 2612, 0, - 0, 327, 0, 3883, 522, 583, 3032, 0, 0, 0, - 2621, 0, 3893, 2385, 0, 0, 2271, 3930, 0, 0, - 0, 0, 2667, 0, 3092, 3374, 3418, 3458, 3219, 3331, - 2746, 0, 0, 0, 3496, 3567, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 2797, 0, 0, -23, - 0, -23, 913, 0, 327, 0, 0, 247, 336, 0, - 0, 0, 0, 333, 0, 0, 0, 0, 352, 0, - 0, 3138, 0, 0, 0, 0, 0, 0, 0, 2857, - 0, 0, 2903, 0, 0, -8, -2, 0, 7, 33, - 42, 2255, 0, -28, 3968, 1822, 3732, 3769, 3023, 0, - 4119, 4082, 4021, 4005, 1044, 3610, 3694, 0, 0, 0, - 0, 0, 2949, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 3657, -21, 0, 345, 0, 0, - 0, 0, 0, 2271, 0, 71, 0, 0, 0, 0, - 364, 0, 0, 0, 0, 86, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 327, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 355, 0, 0, 0, 0, - 0, 0, 2972, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 115, 115, 175, 175, 0, 115, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 374, 115, 913, 0, 0, 115, - 0, 0, 0, 0, 0, 0, 0, 0, 175, 0, -}; -static short yygindex[] = { 0, - 0, 0, 164, 383, 0, 14, 0, 37, 655, -89, - 0, 0, 0, -336, -15, 3415, 0, 2211, 368, 369, - 0, 0, 0, 410, 916, 0, 0, 273, -163, 62, - 94, 249, -71, -186, 634, 0, 0, 0, 428, -46, - 184, 118, 0, -149, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, -}; -#define YYTABLESIZE 4423 -static short yytable[] = { 71, - 65, 193, 223, 65, 107, 22, 216, 292, 271, 301, - 311, 321, 111, 314, 60, 111, 316, 60, 224, 65, - 313, 372, 318, 250, 194, 181, 178, 183, 15, 111, - 111, 312, 18, 126, 111, 62, 319, 64, 39, 84, - 289, 214, 269, 192, 142, 144, 15, 16, 275, 86, - 18, 69, 390, 338, 198, 217, 39, 180, 339, 182, - 163, 164, 158, 159, 111, 16, 4, 5, 6, 340, - 7, 8, 345, 17, 251, 26, 155, 179, 60, 155, - 172, 113, 20, 173, 122, 315, 174, 175, 176, 293, - 26, 17, 181, 155, 155, 208, 209, 9, 155, 62, - 20, 64, 88, 65, 67, 98, 248, 129, 102, 177, - 127, 38, 344, 219, 26, 199, 200, 201, 202, 203, - 204, 188, 103, 347, 180, 151, 40, 337, 155, 38, - 173, 66, 104, 174, 175, 176, 197, 226, 227, 229, - 230, 231, 232, 233, 15, 369, 370, 26, 317, 105, - 26, 26, 26, 341, 26, 346, 26, 26, 110, 26, - 111, 254, 256, 257, 258, 259, 260, 261, 262, 264, - 359, 23, 24, 26, 21, 112, 185, 184, 26, 209, - 186, 187, 26, 276, 227, 195, 227, 225, 286, 189, - 191, 205, 60, 206, 363, 295, 324, 297, 299, 213, - 215, 220, 328, 21, 176, 26, 303, 21, 65, 266, - 21, 21, 21, 222, 21, 384, 21, 21, 291, 21, - 294, 300, 268, 304, 92, 158, 159, 158, 159, 93, - 302, 159, 306, 21, 308, 309, 310, 26, 21, 26, - 26, 249, 2, 111, 111, 111, 111, 158, 159, 320, - 111, 158, 159, 60, 158, 159, 326, 158, 159, 330, - 106, 158, 159, 158, 159, 21, 158, 159, 158, 159, - 331, 111, 111, 332, 111, 44, 377, 333, 44, 44, - 44, 334, 44, 336, 44, 44, 335, 44, 342, 348, - 158, 159, 158, 159, 209, 158, 159, 21, 349, 21, - 21, 44, 350, 322, 354, 322, 44, 155, 155, 155, - 155, 329, 158, 159, 155, 351, 155, 158, 159, 352, - 276, 362, 155, 155, 155, 155, 364, 273, 158, 159, - 272, 158, 159, 44, 365, 155, 155, 373, 155, 155, - 155, 155, 155, 155, 155, 158, 159, 155, 375, 166, - 155, 155, 155, 158, 159, 158, 159, 379, 53, 71, - 158, 159, 158, 159, 386, 44, 387, 180, 44, 62, - 26, 26, 26, 26, 26, 26, 37, 26, 26, 26, - 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, - 353, 35, 181, 26, 26, 163, 26, 26, 26, 26, - 26, 158, 159, 178, 40, 26, 26, 26, 26, 26, - 26, 26, 166, 37, 35, 172, 26, 101, 173, 131, - 132, 174, 175, 176, 80, 26, 228, 26, 26, 361, - 21, 21, 21, 21, 21, 21, 381, 21, 21, 21, - 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, - 283, 90, 325, 21, 21, 0, 21, 21, 21, 21, - 21, 0, 0, 270, 0, 21, 21, 21, 21, 21, - 21, 21, 367, 368, 0, 172, 21, 374, 173, 0, - 0, 174, 175, 176, 0, 21, 0, 21, 21, 0, - 0, 162, 0, 382, 162, 0, 0, 385, 44, 44, - 44, 44, 44, 44, 0, 44, 44, 44, 162, 162, - 0, 44, 0, 162, 44, 44, 44, 44, 0, 0, - 0, 44, 44, 0, 44, 44, 44, 44, 44, 0, - 0, 383, 0, 44, 44, 44, 44, 44, 44, 0, - 0, 0, 0, 162, 44, 0, 0, 0, 0, 0, - 0, 0, 0, 44, 190, 44, 44, 190, 190, 190, - 0, 190, 169, 190, 190, 169, 190, 160, 0, 0, - 0, 0, 0, 161, 162, 163, 164, 0, 0, 169, - 169, 0, 0, 0, 169, 190, 0, 0, 0, 165, - 167, 168, 169, 170, 171, 172, 0, 0, 173, 0, - 0, 174, 175, 176, 4, 5, 6, 0, 7, 8, - 0, 0, 190, 0, 169, 191, 0, 0, 191, 191, - 191, 0, 191, 134, 191, 191, 134, 191, 0, 0, - 160, 0, 0, 0, 0, 9, 161, 162, 163, 164, - 134, 134, 0, 0, 0, 134, 191, 190, 0, 0, - 0, 0, 165, 167, 168, 169, 170, 171, 172, 0, - 0, 173, 97, 0, 174, 175, 176, 0, 0, 0, - 0, 0, 4, 5, 6, 134, 7, 8, 55, 119, - 120, 65, 67, 53, 0, 60, 134, 68, 64, 0, - 63, 161, 162, 163, 164, 0, 0, 0, 147, 148, - 149, 150, 0, 9, 62, 0, 0, 0, 191, 66, - 169, 170, 171, 172, 0, 0, 173, 0, 0, 174, - 175, 176, 162, 162, 162, 162, 0, 0, 0, 162, - 0, 162, 0, 0, 0, 0, 61, 162, 162, 162, - 162, 153, 154, 155, 156, 211, 0, 0, 157, 0, - 162, 162, 0, 162, 162, 162, 162, 162, 162, 162, - 0, 0, 162, 0, 0, 162, 162, 162, 26, 158, - 159, 56, 0, 0, 0, 0, 0, 0, 190, 190, - 190, 190, 190, 0, 190, 190, 190, 0, 0, 0, - 190, 0, 0, 169, 169, 169, 169, 0, 0, 0, - 169, 190, 169, 190, 190, 190, 190, 190, 169, 169, - 169, 169, 190, 190, 190, 190, 190, 190, 0, 0, - 0, 169, 169, 190, 169, 169, 169, 169, 169, 169, - 169, 0, 190, 169, 190, 190, 169, 169, 169, 191, - 191, 191, 191, 191, 0, 191, 191, 191, 0, 0, - 0, 191, 0, 0, 134, 134, 134, 134, 0, 0, - 0, 134, 191, 134, 191, 191, 191, 191, 191, 134, - 134, 134, 134, 191, 191, 191, 191, 191, 191, 0, - 0, 0, 134, 134, 191, 134, 134, 134, 134, 134, - 134, 134, 0, 191, 134, 191, 191, 134, 134, 134, - 0, 25, 27, 28, 29, 30, 31, 166, 32, 33, - 34, 0, 0, 0, 35, 0, 0, 36, 37, 38, - 39, 0, 0, 0, 40, 41, 0, 42, 43, 44, - 45, 46, 0, 0, 0, 0, 47, 48, 49, 50, - 51, 52, 0, 0, 0, 44, 0, 54, 44, 44, - 44, 0, 44, 0, 44, 44, 57, 44, 58, 59, - 0, 117, 0, 0, 0, 0, 0, 0, 0, 135, - 161, 44, 163, 164, 0, 0, 44, 0, 0, 78, - 0, 0, 78, 0, 0, 356, 357, 358, 0, 360, - 0, 171, 172, 0, 0, 173, 78, 78, 174, 175, - 176, 0, 0, 44, 0, 55, 0, 0, 65, 67, - 53, 117, 60, 0, 68, 64, 376, 63, 0, 0, - 0, 0, 0, 378, 0, 0, 0, 380, 0, 0, - 0, 78, 0, 0, 212, 44, 66, 0, 44, 0, - 388, 389, 117, 0, 0, 55, 0, 0, 65, 67, - 53, 0, 60, 0, 68, 64, 0, 63, 0, 0, - 0, 0, 0, 61, 161, 162, 163, 164, 0, 0, - 0, 0, 0, 0, 0, 0, 66, 0, 0, 0, - 0, 0, 0, 0, 106, 171, 172, 106, 0, 173, - 0, 0, 174, 175, 176, 26, 0, 0, 56, 0, - 0, 106, 106, 61, 0, 0, 106, 0, 0, 55, - 0, 0, 65, 67, 53, 0, 60, 0, 68, 64, - 0, 63, 0, 0, 0, 160, 0, 0, 0, 0, - 0, 161, 162, 163, 164, 26, 106, 0, 56, 0, - 66, 0, 0, 0, 0, 0, 0, 165, 167, 168, - 169, 170, 171, 172, 0, 0, 173, 0, 0, 174, - 175, 176, 0, 0, 0, 0, 0, 61, 44, 44, - 44, 44, 44, 44, 0, 44, 44, 44, 0, 0, - 0, 44, 0, 117, 44, 44, 44, 44, 0, 117, - 0, 44, 44, 0, 44, 44, 44, 44, 44, 26, - 0, 0, 56, 44, 44, 44, 44, 44, 44, 0, - 78, 78, 78, 78, 44, 0, 0, 78, 0, 0, - 0, 0, 0, 44, 0, 44, 44, 0, 0, 115, - 28, 29, 30, 31, 93, 32, 33, 34, 78, 78, - 0, 35, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 41, 0, 42, 43, 44, 45, 46, 0, - 75, 0, 0, 47, 48, 49, 50, 51, 52, 27, - 28, 29, 30, 31, 54, 32, 33, 34, 75, 0, - 0, 35, 0, 57, 0, 58, 59, 0, 0, 0, - 0, 0, 41, 0, 42, 43, 44, 45, 46, 166, - 0, 0, 0, 47, 48, 49, 50, 51, 52, 0, - 0, 0, 75, 0, 54, 106, 106, 106, 106, 0, - 0, 0, 106, 57, 106, 58, 59, 0, 0, 0, - 106, 106, 0, 121, 28, 29, 30, 31, 0, 32, - 33, 34, 0, 106, 106, 35, 106, 106, 106, 106, - 106, 106, 0, 0, 0, 0, 41, 0, 42, 43, - 44, 45, 46, 0, 0, 0, 0, 47, 48, 49, - 50, 51, 52, 163, 164, 0, 55, 0, 54, 65, - 67, 53, 0, 60, 0, 68, 64, 57, 63, 58, - 59, 0, 171, 172, 0, 0, 173, 0, 0, 174, - 175, 176, 125, 0, 0, 0, 0, 66, 0, 0, - 0, 161, 162, 163, 164, 0, 55, 0, 0, 65, - 67, 53, 0, 60, 141, 68, 64, 0, 63, 168, - 169, 170, 171, 172, 61, 0, 173, 0, 0, 174, - 175, 176, 0, 0, 0, 0, 0, 66, 0, 0, - 161, 162, 163, 164, 0, 0, 55, 0, 0, 65, - 67, 53, 0, 60, 0, 68, 64, 0, 63, 56, - 170, 171, 172, 0, 61, 173, 0, 0, 174, 175, - 176, 0, 0, 0, 0, 0, 0, 66, 0, 0, - 0, 75, 75, 75, 75, 0, 55, 0, 75, 65, - 67, 53, 0, 60, 207, 68, 64, 0, 63, 56, - 0, 0, 0, 0, 61, 0, 143, 160, 0, 75, - 75, 0, 0, 161, 162, 163, 164, 66, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 167, 168, 169, 170, 171, 172, 0, 0, 173, 56, - 0, 174, 175, 176, 61, 0, 55, 0, 0, 65, - 67, 53, 0, 60, 218, 68, 64, 0, 63, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 66, 0, 56, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 27, 28, 29, 30, 31, 0, 32, 33, 34, 0, - 0, 0, 35, 0, 61, 0, 0, 0, 0, 0, - 0, 0, 0, 41, 0, 42, 43, 44, 45, 46, - 0, 0, 0, 0, 47, 48, 49, 50, 51, 52, - 27, 28, 29, 30, 31, 54, 32, 33, 34, 56, - 0, 0, 35, 0, 57, 0, 58, 59, 0, 0, - 0, 0, 0, 41, 0, 42, 43, 44, 45, 46, - 0, 0, 0, 0, 47, 48, 49, 50, 51, 52, - 27, 28, 29, 30, 31, 54, 32, 33, 34, 0, - 0, 0, 35, 0, 57, 0, 58, 59, 0, 0, - 0, 0, 0, 41, 0, 42, 43, 44, 45, 46, - 0, 0, 0, 0, 47, 48, 49, 50, 51, 52, - 27, 28, 29, 30, 31, 54, 32, 33, 34, 0, - 0, 0, 35, 0, 57, 0, 58, 59, 0, 0, - 0, 0, 0, 41, 0, 42, 43, 44, 45, 46, - 0, 0, 0, 0, 47, 48, 49, 50, 51, 52, - 0, 0, 0, 55, 0, 54, 65, 67, 53, 0, - 60, 255, 68, 64, 57, 63, 58, 59, 0, 0, - 27, 28, 29, 30, 31, 0, 32, 33, 34, 0, - 0, 0, 35, 0, 66, 0, 0, 0, 0, 0, - 0, 0, 0, 41, 0, 42, 43, 44, 45, 46, - 0, 0, 0, 0, 47, 48, 49, 50, 51, 52, - 0, 61, 0, 55, 0, 54, 65, 67, 53, 0, - 60, 263, 68, 64, 57, 63, 58, 59, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 66, 0, 56, 0, 0, 0, - 0, 0, 108, 0, 0, 108, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 108, - 108, 61, 55, 0, 108, 65, 67, 53, 0, 60, - 0, 68, 64, 0, 63, 0, 0, 0, 0, 0, - 161, 162, 163, 164, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 66, 108, 0, 56, 167, 168, 169, - 170, 171, 172, 0, 0, 173, 0, 0, 174, 175, - 176, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 61, 0, 55, 0, 0, 65, 67, 53, 0, 60, - 296, 68, 64, 0, 63, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 66, 0, 56, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 27, 28, 29, - 30, 31, 0, 32, 33, 34, 0, 0, 0, 35, - 61, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 41, 0, 42, 43, 44, 45, 46, 0, 0, 0, - 0, 47, 48, 49, 50, 51, 52, 0, 0, 0, - 0, 0, 54, 0, 0, 56, 0, 0, 0, 0, - 0, 57, 0, 58, 59, 0, 0, 27, 28, 29, - 30, 31, 0, 32, 33, 34, 0, 55, 0, 35, - 65, 67, 53, 0, 60, 298, 68, 64, 0, 63, - 41, 0, 42, 43, 44, 45, 46, 0, 0, 0, - 0, 47, 48, 49, 50, 51, 52, 0, 66, 0, - 0, 0, 54, 108, 108, 108, 108, 0, 0, 0, - 108, 57, 108, 58, 59, 25, 27, 28, 29, 30, - 31, 0, 32, 33, 34, 61, 0, 0, 35, 0, - 0, 108, 108, 0, 108, 108, 108, 108, 108, 41, - 0, 42, 43, 44, 45, 46, 0, 0, 0, 0, - 47, 48, 49, 50, 51, 52, 0, 0, 0, 55, - 56, 54, 65, 67, 53, 0, 60, 307, 68, 64, - 57, 63, 58, 59, 0, 0, 27, 28, 29, 30, - 31, 0, 32, 33, 34, 0, 0, 0, 35, 0, - 66, 0, 0, 0, 0, 0, 0, 0, 0, 41, - 0, 42, 43, 44, 45, 46, 0, 0, 0, 0, - 47, 48, 49, 50, 51, 52, 0, 61, 0, 55, - 0, 54, 65, 67, 53, 0, 60, 0, 68, 64, - 57, 63, 58, 59, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 95, 95, - 66, 0, 56, 0, 0, 0, 0, 0, 158, 0, - 108, 158, 0, 0, 0, 0, 116, 95, 124, 0, - 0, 0, 130, 95, 0, 158, 158, 61, 0, 0, - 158, 0, 0, 0, 0, 95, 95, 95, 95, 0, - 0, 27, 28, 29, 30, 31, 0, 32, 33, 34, - 0, 0, 0, 35, 0, 74, 0, 0, 74, 0, - 158, 0, 56, 0, 41, 0, 42, 43, 44, 45, - 46, 178, 0, 74, 178, 47, 48, 49, 50, 51, - 52, 0, 116, 0, 0, 0, 54, 0, 178, 178, - 0, 0, 0, 178, 0, 57, 0, 58, 59, 0, - 0, 0, 0, 0, 0, 0, 0, 74, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 178, 0, 139, 0, 0, 139, 0, - 0, 0, 0, 27, 28, 29, 30, 31, 0, 32, - 33, 34, 139, 139, 0, 35, 252, 139, 0, 0, - 0, 0, 0, 0, 0, 0, 41, 0, 42, 43, - 44, 45, 46, 0, 0, 0, 0, 47, 48, 49, - 50, 51, 52, 284, 0, 0, 0, 139, 54, 0, - 0, 0, 0, 0, 0, 134, 0, 57, 134, 58, - 59, 0, 0, 27, 28, 29, 30, 31, 0, 32, - 33, 34, 134, 134, 0, 35, 0, 134, 0, 0, - 0, 0, 0, 0, 0, 0, 41, 0, 42, 43, - 44, 45, 46, 0, 0, 0, 0, 47, 48, 49, - 50, 51, 52, 0, 0, 0, 0, 134, 54, 158, - 158, 158, 158, 0, 0, 0, 158, 57, 158, 58, - 59, 0, 0, 0, 158, 158, 158, 158, 0, 0, - 0, 0, 0, 137, 0, 0, 137, 158, 158, 0, - 158, 158, 158, 158, 158, 158, 158, 0, 0, 158, - 137, 137, 158, 158, 158, 137, 74, 74, 74, 74, - 0, 0, 0, 74, 0, 0, 0, 0, 0, 0, - 0, 0, 178, 178, 178, 178, 0, 0, 0, 178, - 135, 178, 0, 135, 74, 137, 0, 178, 178, 178, - 178, 0, 0, 0, 0, 0, 0, 135, 135, 0, - 178, 178, 135, 178, 178, 178, 178, 178, 178, 178, - 0, 0, 178, 0, 0, 178, 178, 178, 0, 0, - 0, 0, 0, 0, 0, 0, 139, 139, 139, 139, - 0, 145, 135, 139, 145, 139, 0, 0, 0, 0, - 0, 139, 139, 139, 139, 0, 0, 0, 145, 145, - 0, 0, 0, 145, 139, 139, 0, 139, 139, 139, - 139, 139, 139, 139, 0, 0, 139, 0, 0, 139, - 139, 139, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 156, 145, 0, 156, 134, 134, 134, 134, - 0, 169, 0, 134, 169, 134, 0, 0, 0, 156, - 156, 134, 134, 134, 134, 0, 0, 0, 169, 169, - 0, 0, 0, 169, 134, 134, 0, 134, 134, 134, - 134, 134, 134, 134, 0, 0, 134, 0, 0, 134, - 134, 134, 0, 0, 156, 0, 0, 172, 0, 0, - 172, 0, 0, 169, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 172, 172, 0, 0, 0, 172, - 0, 0, 0, 0, 137, 137, 137, 137, 0, 0, - 0, 137, 0, 137, 0, 0, 0, 0, 0, 137, - 137, 137, 137, 0, 0, 0, 0, 0, 0, 172, - 0, 0, 137, 137, 0, 137, 137, 137, 137, 137, - 137, 137, 0, 0, 137, 0, 0, 137, 137, 137, - 0, 135, 135, 135, 135, 0, 128, 0, 135, 128, - 135, 0, 0, 0, 0, 0, 135, 135, 135, 135, - 0, 0, 0, 128, 128, 0, 0, 0, 128, 135, - 135, 0, 135, 135, 135, 135, 135, 135, 135, 0, - 0, 135, 0, 0, 135, 135, 135, 0, 0, 0, - 0, 0, 145, 145, 145, 145, 0, 76, 128, 145, - 76, 145, 0, 0, 0, 0, 0, 145, 145, 145, - 145, 0, 0, 0, 76, 76, 0, 0, 0, 76, - 145, 145, 0, 145, 145, 145, 145, 145, 145, 145, - 0, 0, 145, 0, 0, 145, 145, 145, 0, 0, - 0, 0, 0, 156, 156, 156, 156, 0, 0, 76, - 156, 0, 169, 169, 169, 169, 0, 66, 0, 169, - 66, 169, 0, 0, 0, 0, 0, 169, 169, 169, - 169, 156, 156, 0, 66, 66, 0, 0, 0, 66, - 169, 169, 0, 169, 169, 169, 169, 169, 169, 169, - 0, 0, 169, 0, 0, 169, 169, 169, 172, 172, - 172, 172, 0, 127, 0, 172, 127, 172, 0, 66, - 0, 0, 0, 172, 172, 172, 172, 0, 0, 0, - 127, 127, 0, 0, 0, 127, 172, 172, 0, 172, - 172, 172, 172, 172, 172, 172, 0, 0, 172, 0, - 0, 172, 172, 172, 0, 0, 0, 0, 0, 82, - 0, 0, 82, 0, 0, 127, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 82, 82, 0, 0, - 0, 82, 114, 0, 0, 114, 0, 128, 128, 128, - 128, 0, 0, 0, 128, 0, 128, 0, 0, 114, - 114, 0, 128, 128, 128, 128, 0, 0, 0, 0, - 0, 82, 0, 0, 0, 128, 128, 0, 128, 128, - 128, 128, 128, 128, 128, 0, 0, 128, 0, 0, - 128, 128, 128, 102, 114, 0, 102, 0, 76, 76, - 76, 76, 179, 0, 0, 76, 0, 76, 0, 0, - 102, 102, 0, 76, 76, 76, 76, 0, 0, 179, - 179, 0, 0, 0, 179, 0, 76, 76, 0, 76, - 76, 76, 76, 76, 76, 76, 0, 0, 76, 0, - 0, 76, 76, 76, 0, 102, 0, 0, 0, 0, - 0, 0, 0, 0, 179, 0, 0, 0, 66, 66, - 66, 66, 157, 0, 0, 66, 0, 66, 0, 0, - 0, 0, 0, 66, 66, 66, 66, 0, 0, 157, - 157, 0, 0, 0, 157, 0, 66, 66, 0, 66, - 66, 66, 66, 66, 66, 66, 0, 0, 66, 0, - 0, 66, 66, 66, 127, 127, 127, 127, 79, 0, - 0, 127, 0, 127, 157, 0, 0, 0, 0, 127, - 127, 127, 127, 0, 0, 79, 79, 0, 0, 0, - 79, 0, 127, 127, 0, 127, 127, 127, 127, 127, - 127, 127, 0, 0, 127, 0, 0, 127, 127, 127, - 82, 82, 82, 82, 0, 0, 0, 82, 0, 82, - 79, 0, 0, 0, 0, 82, 82, 82, 82, 0, - 0, 0, 0, 114, 114, 114, 114, 0, 82, 82, - 114, 82, 82, 82, 82, 82, 82, 82, 0, 123, - 82, 0, 123, 82, 82, 82, 0, 0, 0, 0, - 0, 114, 114, 0, 114, 0, 123, 123, 0, 0, - 0, 123, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 102, 102, 102, 102, 0, 0, - 0, 102, 0, 179, 179, 179, 179, 0, 0, 0, - 179, 123, 179, 0, 0, 0, 0, 0, 179, 179, - 179, 179, 102, 102, 0, 0, 0, 0, 0, 0, - 0, 179, 179, 0, 179, 179, 179, 179, 179, 179, - 179, 0, 0, 179, 0, 0, 179, 179, 179, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 157, 157, 157, 157, 0, 0, 0, - 157, 124, 157, 0, 124, 0, 0, 0, 157, 157, - 157, 157, 0, 0, 0, 0, 0, 0, 124, 124, - 0, 157, 157, 124, 157, 157, 157, 157, 157, 157, - 157, 0, 0, 157, 0, 0, 157, 157, 157, 79, - 79, 79, 79, 0, 118, 0, 79, 118, 79, 0, - 0, 0, 0, 124, 79, 79, 79, 79, 0, 0, - 0, 118, 118, 0, 0, 0, 118, 79, 79, 0, - 79, 79, 79, 79, 79, 79, 79, 99, 0, 79, - 0, 0, 79, 79, 79, 109, 0, 0, 119, 114, - 0, 119, 123, 0, 0, 128, 118, 0, 0, 136, - 137, 138, 139, 140, 0, 119, 119, 145, 146, 0, - 119, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 123, 123, 123, 123, 0, 0, 0, 123, 120, 123, - 0, 120, 0, 0, 0, 123, 123, 123, 123, 0, - 119, 0, 196, 0, 0, 120, 120, 0, 123, 123, - 120, 123, 123, 123, 123, 123, 123, 123, 0, 0, - 123, 0, 0, 0, 0, 0, 116, 0, 0, 116, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 120, 0, 0, 116, 116, 0, 0, 0, 116, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 234, 235, 236, 237, 238, 239, - 240, 241, 242, 243, 244, 245, 246, 247, 116, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 265, 124, 124, 124, 124, 0, 117, 0, 124, - 117, 124, 0, 0, 0, 0, 0, 124, 124, 124, - 124, 0, 0, 0, 117, 117, 0, 0, 0, 117, - 124, 124, 0, 124, 124, 124, 124, 124, 124, 124, - 0, 0, 124, 0, 0, 118, 118, 118, 118, 0, - 115, 0, 118, 115, 118, 0, 0, 0, 0, 117, - 118, 118, 118, 118, 0, 0, 0, 115, 115, 0, - 0, 0, 115, 118, 118, 0, 118, 118, 118, 118, - 118, 118, 118, 0, 0, 0, 327, 0, 0, 119, - 119, 119, 119, 0, 0, 0, 119, 77, 119, 0, - 77, 0, 115, 0, 119, 119, 119, 119, 0, 0, - 0, 0, 0, 0, 77, 77, 0, 119, 119, 343, - 119, 119, 119, 119, 119, 119, 119, 0, 0, 120, - 120, 120, 120, 0, 103, 0, 120, 103, 120, 0, - 0, 0, 0, 0, 120, 120, 120, 120, 0, 77, - 0, 103, 103, 0, 0, 0, 103, 120, 120, 0, - 120, 120, 120, 120, 120, 120, 120, 116, 116, 116, - 116, 0, 104, 0, 116, 104, 116, 0, 0, 0, - 0, 0, 116, 116, 116, 116, 103, 0, 0, 104, - 104, 0, 0, 0, 104, 116, 116, 0, 116, 116, - 116, 116, 116, 116, 116, 0, 0, 0, 0, 105, - 0, 0, 105, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 104, 0, 105, 105, 0, 0, - 0, 105, 0, 0, 0, 0, 0, 0, 117, 117, - 117, 117, 0, 0, 0, 117, 0, 117, 0, 0, - 0, 0, 0, 117, 117, 117, 117, 305, 0, 0, - 0, 105, 166, 0, 0, 0, 117, 117, 0, 117, - 117, 117, 117, 117, 117, 117, 0, 0, 0, 0, - 0, 115, 115, 115, 115, 0, 161, 0, 115, 161, - 115, 0, 0, 0, 0, 0, 115, 115, 115, 115, - 0, 0, 0, 161, 161, 0, 0, 0, 161, 115, - 115, 0, 115, 115, 115, 115, 115, 115, 115, 0, - 0, 0, 0, 160, 0, 0, 160, 0, 77, 77, - 77, 77, 0, 149, 0, 77, 149, 0, 161, 0, - 160, 160, 0, 0, 0, 160, 0, 0, 0, 0, - 149, 149, 0, 0, 0, 149, 77, 77, 0, 0, - 0, 0, 0, 0, 0, 103, 103, 103, 103, 0, - 126, 0, 103, 126, 103, 160, 0, 0, 0, 0, - 103, 103, 103, 103, 0, 149, 0, 126, 126, 0, - 0, 0, 126, 103, 103, 0, 103, 103, 103, 103, - 103, 103, 103, 104, 104, 104, 104, 0, 107, 0, - 104, 107, 104, 0, 0, 0, 0, 0, 104, 104, - 104, 104, 126, 0, 0, 107, 107, 0, 0, 0, - 107, 104, 104, 0, 104, 104, 104, 104, 104, 104, - 105, 105, 105, 105, 0, 109, 0, 105, 109, 105, - 0, 0, 0, 0, 0, 105, 105, 0, 105, 0, - 107, 110, 109, 109, 110, 0, 0, 109, 105, 105, - 0, 105, 105, 105, 105, 105, 105, 0, 110, 110, - 160, 0, 0, 110, 0, 0, 161, 162, 163, 164, - 0, 0, 0, 0, 0, 0, 0, 109, 0, 0, - 0, 0, 165, 167, 168, 169, 170, 171, 172, 0, - 0, 173, 0, 110, 174, 175, 176, 161, 161, 161, - 161, 0, 112, 0, 161, 112, 161, 0, 0, 0, - 0, 0, 161, 161, 0, 0, 0, 0, 0, 112, - 112, 0, 0, 0, 112, 161, 161, 0, 161, 161, - 161, 161, 161, 0, 160, 160, 160, 160, 0, 113, - 0, 160, 113, 160, 149, 149, 149, 149, 0, 160, - 160, 149, 0, 149, 112, 0, 113, 113, 0, 149, - 149, 113, 160, 160, 0, 160, 160, 160, 160, 160, - 0, 0, 149, 149, 0, 149, 149, 149, 149, 149, - 0, 126, 126, 126, 126, 0, 0, 0, 126, 0, - 126, 113, 0, 0, 0, 0, 126, 126, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 126, - 126, 0, 126, 126, 126, 126, 126, 0, 0, 107, - 107, 107, 107, 0, 0, 0, 107, 0, 107, 0, - 0, 0, 0, 0, 0, 107, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 107, 107, 0, - 107, 107, 107, 107, 107, 0, 109, 109, 109, 109, - 0, 0, 0, 109, 0, 109, 0, 0, 0, 0, - 0, 0, 110, 110, 110, 110, 0, 0, 0, 110, - 0, 110, 0, 0, 109, 109, 0, 109, 109, 109, - 109, 109, 0, 0, 0, 0, 0, 0, 0, 0, - 110, 110, 0, 110, 110, 110, 110, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 112, 112, 112, 112, 0, 0, 0, - 112, 0, 112, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 112, 112, 0, 112, 112, 112, 0, 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, - 0, 113, 113, -}; -static short yycheck[] = { 15, - 36, 91, 41, 36, 40, 59, 59, 41, 195, 41, - 59, 59, 41, 59, 59, 44, 59, 123, 93, 36, - 93, 358, 59, 40, 96, 91, 40, 91, 41, 58, 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272, -1, -1, 272, - 273, 274, 275, -1, -1, -1, 279, 41, 281, -1, - 44, -1, 93, -1, 287, 288, 289, 290, -1, -1, - -1, -1, -1, -1, 58, 59, -1, 300, 301, 305, - 303, 304, 305, 306, 307, 308, 309, -1, -1, 272, - 273, 274, 275, -1, 41, -1, 279, 44, 281, -1, - -1, -1, -1, -1, 287, 288, 289, 290, -1, 93, - -1, 58, 59, -1, -1, -1, 63, 300, 301, -1, - 303, 304, 305, 306, 307, 308, 309, 272, 273, 274, - 275, -1, 41, -1, 279, 44, 281, -1, -1, -1, - -1, -1, 287, 288, 289, 290, 93, -1, -1, 58, - 59, -1, -1, -1, 63, 300, 301, -1, 303, 304, - 305, 306, 307, 308, 309, -1, -1, -1, -1, 41, - -1, -1, 44, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, 93, -1, 58, 59, -1, -1, - -1, 63, -1, -1, -1, -1, -1, -1, 272, 273, - 274, 275, -1, -1, -1, 279, -1, 281, -1, -1, - -1, -1, -1, 287, 288, 289, 290, 58, -1, -1, - -1, 93, 63, -1, -1, -1, 300, 301, -1, 303, - 304, 305, 306, 307, 308, 309, -1, -1, -1, -1, - -1, 272, 273, 274, 275, -1, 41, -1, 279, 44, - 281, -1, -1, -1, -1, -1, 287, 288, 289, 290, - -1, -1, -1, 58, 59, -1, -1, -1, 63, 300, - 301, -1, 303, 304, 305, 306, 307, 308, 309, -1, - -1, -1, -1, 41, -1, -1, 44, -1, 272, 273, - 274, 275, -1, 41, -1, 279, 44, -1, 93, -1, - 58, 59, -1, -1, -1, 63, -1, -1, -1, -1, - 58, 59, -1, -1, -1, 63, 300, 301, -1, -1, - -1, -1, -1, -1, -1, 272, 273, 274, 275, -1, - 41, -1, 279, 44, 281, 93, -1, -1, -1, -1, - 287, 288, 289, 290, -1, 93, -1, 58, 59, -1, - -1, -1, 63, 300, 301, -1, 303, 304, 305, 306, - 307, 308, 309, 272, 273, 274, 275, -1, 41, -1, - 279, 44, 281, -1, -1, -1, -1, -1, 287, 288, - 289, 290, 93, -1, -1, 58, 59, -1, -1, -1, - 63, 300, 301, -1, 303, 304, 305, 306, 307, 308, - 272, 273, 274, 275, -1, 41, -1, 279, 44, 281, - -1, -1, -1, -1, -1, 287, 288, -1, 290, -1, - 93, 41, 58, 59, 44, -1, -1, 63, 300, 301, - -1, 303, 304, 305, 306, 307, 308, -1, 58, 59, - 281, -1, -1, 63, -1, -1, 287, 288, 289, 290, - -1, -1, -1, -1, -1, -1, -1, 93, -1, -1, - -1, -1, 303, 304, 305, 306, 307, 308, 309, -1, - -1, 312, -1, 93, 315, 316, 317, 272, 273, 274, - 275, -1, 41, -1, 279, 44, 281, -1, -1, -1, - -1, -1, 287, 288, -1, -1, -1, -1, -1, 58, - 59, -1, -1, -1, 63, 300, 301, -1, 303, 304, - 305, 306, 307, -1, 272, 273, 274, 275, -1, 41, - -1, 279, 44, 281, 272, 273, 274, 275, -1, 287, - 288, 279, -1, 281, 93, -1, 58, 59, -1, 287, - 288, 63, 300, 301, -1, 303, 304, 305, 306, 307, - -1, -1, 300, 301, -1, 303, 304, 305, 306, 307, - -1, 272, 273, 274, 275, -1, -1, -1, 279, -1, - 281, 93, -1, -1, -1, -1, 287, 288, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, 300, - 301, -1, 303, 304, 305, 306, 307, -1, -1, 272, - 273, 274, 275, -1, -1, -1, 279, -1, 281, -1, - -1, -1, -1, -1, -1, 288, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, 300, 301, -1, - 303, 304, 305, 306, 307, -1, 272, 273, 274, 275, - -1, -1, -1, 279, -1, 281, -1, -1, -1, -1, - -1, -1, 272, 273, 274, 275, -1, -1, -1, 279, - -1, 281, -1, -1, 300, 301, -1, 303, 304, 305, - 306, 307, -1, -1, -1, -1, -1, -1, -1, -1, - 300, 301, -1, 303, 304, 305, 306, -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, -1, 303, 304, 305, -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, - -1, 303, 304, -}; -#define YYFINAL 1 -#ifndef YYDEBUG -#define YYDEBUG 0 -#endif -#define YYMAXTOKEN 317 -#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,"'$'","'%'","'&'",0,"'('","')'","'*'","'+'","','","'-'",0,0,0,0,0,0,0, -0,0,0,0,0,"':'","';'",0,0,0,"'?'","'@'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,0,0,0,0,0,"'['",0,"']'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,0,"'{'",0,"'}'","'~'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, -0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"WORD","METHOD","FUNCMETH","THING", -"PMFUNC","PRIVATEREF","FUNC0SUB","UNIOPSUB","LSTOPSUB","LABEL","FORMAT","SUB", -"ANONSUB","PACKAGE","USE","WHILE","UNTIL","IF","UNLESS","ELSE","ELSIF", -"CONTINUE","FOR","LOOPEX","DOTDOT","FUNC0","FUNC1","FUNC","UNIOP","LSTOP", -"RELOP","EQOP","MULOP","ADDOP","DOLSHARP","DO","HASHBRACK","NOAMP","LOCAL","MY", -"MYSUB","COLONATTR","PREC_LOW","OROP","ANDOP","NOTOP","ASSIGNOP","OROR", -"ANDAND","BITOROP","BITANDOP","SHIFTOP","MATCHOP","UMINUS","REFGEN","POWOP", -"PREINC","PREDEC","POSTINC","POSTDEC","ARROW", -}; -static char *yyrule[] = { -"$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", -"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 ';'", -"$$2 :", -"use : USE startsub $$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 : term ARROW method", -"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", -"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 '(' ')'", -"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 : myattrterm", -"term : LOCAL term", -"term : '(' expr ')'", -"term : '(' ')'", -"term : '[' expr ']'", -"term : '[' ']'", -"term : HASHBRACK expr ';' '}'", -"term : HASHBRACK ';' '}'", -"term : ANONSUB startanonsub proto subattrlist block", -"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 : DO term", -"term : DO block", -"term : DO WORD '(' ')'", -"term : DO WORD '(' expr ')'", -"term : DO scalar '(' ')'", -"term : DO scalar '(' expr ')'", -"term : LOOPEX", -"term : LOOPEX term", -"term : NOTOP argexpr", -"term : UNIOP", -"term : UNIOP block", -"term : UNIOP term", -"term : UNIOPSUB term", -"term : FUNC0", -"term : FUNC0 '(' ')'", -"term : FUNC0SUB", -"term : FUNC1 '(' ')'", -"term : FUNC1 '(' expr ')'", -"term : PMFUNC '(' term ')'", -"term : PMFUNC '(' term ',' term ')'", -"term : WORD", -"term : listop", -"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 -#define yyclearin (yychar=(-1)) -#define yyerrok (yyerrflag=0) -#ifdef YYSTACKSIZE -#ifndef YYMAXDEPTH -#define YYMAXDEPTH YYSTACKSIZE -#endif -#else -#ifdef YYMAXDEPTH -#define YYSTACKSIZE YYMAXDEPTH +#ifdef DEBUGGING +# define YYDEBUG 1 #else -#define YYSTACKSIZE 500 -#define YYMAXDEPTH 500 -#endif +# define YYDEBUG 0 #endif -#line 726 "perly.y" - /* PROGRAM */ -/* more stuff added to make perly_c.diff easier to apply */ +/* contains all the parser state tables; auto-generated from perly.y */ +#include "perly.tab" + +# define YYSIZE_T size_t + +#define YYEOF 0 +#define YYTERROR 1 -#ifdef yyparse -#undef yyparse +#define YYACCEPT goto yyacceptlab +#define YYABORT goto yyabortlab +#define YYERROR goto yyerrlab1 + +/* Enable debugging if requested. */ +#ifdef DEBUGGING + +# define yydebug (DEBUG_p_TEST) + +# define YYFPRINTF PerlIO_printf + +# define YYDPRINTF(Args) \ +do { \ + if (yydebug) \ + YYFPRINTF Args; \ +} while (0) + +# define YYDSYMPRINTF(Title, Token, Value) \ +do { \ + if (yydebug) { \ + YYFPRINTF (Perl_debug_log, "%s ", Title); \ + yysymprint (aTHX_ Perl_debug_log, Token, Value); \ + YYFPRINTF (Perl_debug_log, "\n"); \ + } \ +} while (0) + +/*--------------------------------. +| Print this symbol on YYOUTPUT. | +`--------------------------------*/ + +static void +yysymprint(pTHX_ PerlIO * const yyoutput, int yytype, const YYSTYPE * const yyvaluep) +{ + if (yytype < YYNTOKENS) { + YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); +# ifdef YYPRINT + YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); +# else + YYFPRINTF (yyoutput, "0x%"UVxf, (UV)yyvaluep->ival); +# endif + } + else + YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); + + YYFPRINTF (yyoutput, ")"); +} + + +/* yy_stack_print() + * print the top 8 items on the parse stack. + */ + +static void +yy_stack_print (pTHX_ const yy_parser *parser) +{ + const yy_stack_frame *ps, *min; + + min = parser->ps - 8 + 1; + if (min <= parser->stack) + min = parser->stack + 1; + + PerlIO_printf(Perl_debug_log, "\nindex:"); + for (ps = min; ps <= parser->ps; ps++) + PerlIO_printf(Perl_debug_log, " %8d", (int)(ps - parser->stack)); + + PerlIO_printf(Perl_debug_log, "\nstate:"); + for (ps = min; ps <= parser->ps; ps++) + PerlIO_printf(Perl_debug_log, " %8d", ps->state); + + PerlIO_printf(Perl_debug_log, "\ntoken:"); + for (ps = min; ps <= parser->ps; ps++) + PerlIO_printf(Perl_debug_log, " %8.8s", ps->name); + + PerlIO_printf(Perl_debug_log, "\nvalue:"); + for (ps = min; ps <= parser->ps; ps++) { + switch (yy_type_tab[yystos[ps->state]]) { + case toketype_opval: + PerlIO_printf(Perl_debug_log, " %8.8s", + ps->val.opval + ? PL_op_name[ps->val.opval->op_type] + : "(Nullop)" + ); + break; +#ifndef PERL_IN_MADLY_C + case toketype_i_tkval: #endif -#define yyparse() Perl_yyparse(pTHX) + case toketype_ival: + PerlIO_printf(Perl_debug_log, " %8"IVdf, (IV)ps->val.ival); + break; + default: + PerlIO_printf(Perl_debug_log, " %8"UVxf, (UV)ps->val.ival); + } + } + PerlIO_printf(Perl_debug_log, "\n\n"); +} -#line 1371 "perly.c" -#define YYABORT goto yyabort -#define YYACCEPT goto yyaccept -#define YYERROR goto yyerrlab -int -yyparse() +# define YY_STACK_PRINT(parser) \ +do { \ + if (yydebug && DEBUG_v_TEST) \ + yy_stack_print (aTHX_ parser); \ +} while (0) + + +/*------------------------------------------------. +| Report that the YYRULE is going to be reduced. | +`------------------------------------------------*/ + +static void +yy_reduce_print (pTHX_ int yyrule) { - 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; + int yyi; + const unsigned int yylineno = yyrline[yyrule]; + YYFPRINTF (Perl_debug_log, "Reducing stack by rule %d (line %u), ", + yyrule - 1, yylineno); + /* Print the symbols being reduced, and their result. */ + for (yyi = yyprhs[yyrule]; 0 <= yyrhs[yyi]; yyi++) + YYFPRINTF (Perl_debug_log, "%s ", yytname [yyrhs[yyi]]); + YYFPRINTF (Perl_debug_log, "-> %s\n", yytname [yyr1[yyrule]]); +} + +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug) \ + yy_reduce_print (aTHX_ Rule); \ +} while (0) + +#else /* !DEBUGGING */ +# define YYDPRINTF(Args) +# define YYDSYMPRINTF(Title, Token, Value) +# define YY_STACK_PRINT(parser) +# define YY_REDUCE_PRINT(Rule) +#endif /* !DEBUGGING */ + +/* called during cleanup (via SAVEDESTRUCTOR_X) to free any items on the + * parse stack, thus avoiding leaks if we die */ + +static void +S_clear_yystack(pTHX_ const yy_parser *parser) +{ + yy_stack_frame *ps = parser->ps; + int i = 0; + + if (!parser->stack) + return; + + YYDPRINTF ((Perl_debug_log, "clearing the parse stack\n")); + + for (i=0; i< parser->yylen; i++) { + SvREFCNT_dec(ps[-i].compcv); + } + ps -= parser->yylen; + + /* now free whole the stack, including the just-reduced ops */ + + while (ps > parser->stack) { + LEAVE_SCOPE(ps->savestack_ix); + if (yy_type_tab[yystos[ps->state]] == toketype_opval + && ps->val.opval) + { + if (ps->compcv != PL_compcv) { + PL_compcv = ps->compcv; + PAD_SET_CUR_NOSAVE(CvPADLIST(PL_compcv), 1); + } + YYDPRINTF ((Perl_debug_log, "(freeing op)\n")); + op_free(ps->val.opval); + } + SvREFCNT_dec(ps->compcv); + ps--; + } + + Safefree(parser->stack); +} + + +/*----------. +| yyparse. | +`----------*/ + +int +#ifdef PERL_IN_MADLY_C +Perl_madparse (pTHX_ int gramtype) +#else +Perl_yyparse (pTHX_ int gramtype) #endif +{ + dVAR; + int yystate; + int yyn; + int yyresult; + + /* Lookahead token as an internal (translated) token number. */ + int yytoken = 0; + + yy_parser *parser; /* the parser object */ + yy_stack_frame *ps; /* current parser stack frame */ + +#define YYPOPSTACK parser->ps = --ps +#define YYPUSHSTACK parser->ps = ++ps - struct ysv *ysave; -#ifdef USE_ITHREADS - ENTER; /* force yydestruct() before we return */ + /* The variable used to return semantic value and location from the + action routines: ie $$. */ + YYSTYPE yyval; + +#ifndef PERL_IN_MADLY_C +# ifdef PERL_MAD + if (PL_madskills) + return madparse(gramtype); +# endif #endif - 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")) + + YYDPRINTF ((Perl_debug_log, "Starting parse\n")); + + parser = PL_parser; + + ENTER; /* force parser state cleanup/restoration before we return */ + SAVEPPTR(parser->yylval.pval); + SAVEINT(parser->yychar); + SAVEINT(parser->yyerrstatus); + SAVEINT(parser->stack_size); + SAVEINT(parser->yylen); + SAVEVPTR(parser->stack); + SAVEVPTR(parser->ps); + + /* initialise state for this parse */ + parser->yychar = gramtype; + parser->yyerrstatus = 0; + parser->stack_size = YYINITDEPTH; + parser->yylen = 0; + Newx(parser->stack, YYINITDEPTH, yy_stack_frame); + ps = parser->ps = parser->stack; + ps->state = 0; + SAVEDESTRUCTOR_X(S_clear_yystack, parser); + +/*------------------------------------------------------------. +| yynewstate -- Push a new state, which is found in yystate. | +`------------------------------------------------------------*/ + yynewstate: + + yystate = ps->state; + + YYDPRINTF ((Perl_debug_log, "Entering state %d\n", yystate)); + + parser->yylen = 0; + { - yyn = *yys; - if (yyn >= '0' && yyn <= '9') - yydebug = yyn - '0'; + size_t size = ps - parser->stack + 1; + + /* grow the stack? We always leave 1 spare slot, + * in case of a '' -> 'foo' reduction */ + + if (size >= (size_t)parser->stack_size - 1) { + /* this will croak on insufficient memory */ + parser->stack_size *= 2; + Renew(parser->stack, parser->stack_size, yy_stack_frame); + ps = parser->ps = parser->stack + size -1; + + YYDPRINTF((Perl_debug_log, + "parser stack size increased to %lu frames\n", + (unsigned long int)parser->stack_size)); + } } -#endif - yynerrs = 0; - yyerrflag = 0; - yychar = (-1); - - /* - ** 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; - - yyssp = yyss; - yyvsp = yyvs; - *yyssp = yystate = 0; - -yyloop: - if (yyn = yydefred[yystate]) goto yyreduce; - if (yychar < 0) - { - if ((yychar = yylex()) < 0) yychar = 0; -#if YYDEBUG - if (yydebug) - { - yys = 0; - if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; - if (!yys) yys = "illegal-symbol"; - PerlIO_printf(Perl_debug_log, "yydebug: state %d, reading %d (%s)\n", yystate, - yychar, yys); - } +/* Do appropriate processing given the current state. */ +/* Read a lookahead token if we need one and don't already have one. */ + + /* First try to decide what to do without reference to lookahead token. */ + + yyn = yypact[yystate]; + if (yyn == YYPACT_NINF) + goto yydefault; + + /* Not known => get a lookahead token if don't already have one. */ + + /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ + if (parser->yychar == YYEMPTY) { + YYDPRINTF ((Perl_debug_log, "Reading a token: ")); +#ifdef PERL_IN_MADLY_C + parser->yychar = PL_madskills ? madlex() : yylex(); +#else + parser->yychar = yylex(); #endif + +# ifdef EBCDIC + if (parser->yychar >= 0 && parser->yychar < 255) { + parser->yychar = NATIVE_TO_ASCII(parser->yychar); + } +# endif } - if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 && - yyn <= YYTABLESIZE && yycheck[yyn] == yychar) - { -#if YYDEBUG - if (yydebug) - PerlIO_printf(Perl_debug_log, "yydebug: state %d, shifting to state %d\n", - yystate, yytable[yyn]); -#endif - if (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; + + if (parser->yychar <= YYEOF) { + parser->yychar = yytoken = YYEOF; + YYDPRINTF ((Perl_debug_log, "Now at end of input.\n")); } - if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 && - yyn <= YYTABLESIZE && yycheck[yyn] == yychar) - { - yyn = yytable[yyn]; - goto yyreduce; + else { + yytoken = YYTRANSLATE (parser->yychar); + YYDSYMPRINTF ("Next token is", yytoken, &parser->yylval); } - if (yyerrflag) goto yyinrecovery; -#ifdef lint - goto yynewerror; -#endif -yynewerror: - yyerror("syntax error"); -#ifdef lint - goto yyerrlab; -#endif -yyerrlab: - ++yynerrs; -yyinrecovery: - if (yyerrflag < 3) - { - yyerrflag = 3; - for (;;) - { - if ((yyn = yysindex[*yyssp]) && (yyn += YYERRCODE) >= 0 && - yyn <= YYTABLESIZE && yycheck[yyn] == YYERRCODE) - { -#if YYDEBUG - if (yydebug) - PerlIO_printf(Perl_debug_log, - "yydebug: state %d, error recovery shifting to state %d\n", - *yyssp, yytable[yyn]); + + /* If the proper action on seeing token YYTOKEN is to reduce or to + detect an error, take that action. */ + yyn += yytoken; + if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) + goto yydefault; + yyn = yytable[yyn]; + if (yyn <= 0) { + if (yyn == 0 || yyn == YYTABLE_NINF) + goto yyerrlab; + yyn = -yyn; + goto yyreduce; + } + + if (yyn == YYFINAL) + YYACCEPT; + + /* Shift the lookahead token. */ + YYDPRINTF ((Perl_debug_log, "Shifting token %s, ", yytname[yytoken])); + + /* Discard the token being shifted unless it is eof. */ + if (parser->yychar != YYEOF) + parser->yychar = YYEMPTY; + + YYPUSHSTACK; + ps->state = yyn; + ps->val = parser->yylval; + ps->compcv = (CV*)SvREFCNT_inc(PL_compcv); + ps->savestack_ix = PL_savestack_ix; +#ifdef DEBUGGING + ps->name = (const char *)(yytname[yytoken]); #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); + + /* Count tokens shifted since error; after three, turn off error + status. */ + if (parser->yyerrstatus) + parser->yyerrstatus--; + + goto yynewstate; + + + /*-----------------------------------------------------------. + | yydefault -- do the default action for the current state. | + `-----------------------------------------------------------*/ + yydefault: + yyn = yydefact[yystate]; + if (yyn == 0) + goto yyerrlab; + goto yyreduce; + + + /*-----------------------------. + | yyreduce -- Do a reduction. | + `-----------------------------*/ + yyreduce: + /* yyn is the number of a rule to reduce with. */ + parser->yylen = yyr2[yyn]; + + /* If YYLEN is nonzero, implement the default value of the action: + "$$ = $1". + + Otherwise, the following line sets YYVAL to garbage. + This behavior is undocumented and Bison + users should not rely upon it. Assigning to YYVAL + unconditionally makes the parser a bit smaller, and it avoids a + GCC warning that YYVAL may be used uninitialized. */ + yyval = ps[1-parser->yylen].val; + + YY_STACK_PRINT(parser); + YY_REDUCE_PRINT (yyn); + + switch (yyn) { + + +#define dep() deprecate("\"do\" to call subroutines") + +#ifdef PERL_IN_MADLY_C +# define IVAL(i) (i)->tk_lval.ival +# define PVAL(p) (p)->tk_lval.pval +# define TOKEN_GETMAD(a,b,c) token_getmad((a),(b),(c)) +# define TOKEN_FREE(a) token_free(a) +# define OP_GETMAD(a,b,c) op_getmad((a),(b),(c)) +# define IF_MAD(a,b) (a) +# define DO_MAD(a) a +# define MAD +#else +# define IVAL(i) (i) +# define PVAL(p) (p) +# define TOKEN_GETMAD(a,b,c) +# define TOKEN_FREE(a) +# define OP_GETMAD(a,b,c) +# define IF_MAD(a,b) (b) +# define DO_MAD(a) +# undef MAD #endif - if (yyssp <= yyss) goto yyabort; - --yyssp; - --yyvsp; - } - } + +/* contains all the rule actions; auto-generated from perly.y */ +#include "perly.act" + } - 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; + int i; + for (i=0; i< parser->yylen; i++) { + SvREFCNT_dec(ps[-i].compcv); + } } -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 125 "perly.y" -{ -#if defined(YYDEBUG) && defined(DEBUGGING) - yydebug = (PL_debug & 1); + + parser->ps = ps -= (parser->yylen-1); + + /* Now shift the result of the reduction. Determine what state + that goes to, based on the state we popped back to and the rule + number reduced by. */ + + ps->val = yyval; + ps->compcv = (CV*)SvREFCNT_inc(PL_compcv); + ps->savestack_ix = PL_savestack_ix; +#ifdef DEBUGGING + ps->name = (const char *)(yytname [yyr1[yyn]]); #endif - PL_expect = XSTATE; + + yyn = yyr1[yyn]; + + yystate = yypgoto[yyn - YYNTOKENS] + ps[-1].state; + if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == ps[-1].state) + yystate = yytable[yystate]; + else + yystate = yydefgoto[yyn - YYNTOKENS]; + ps->state = yystate; + + goto yynewstate; + + + /*------------------------------------. + | yyerrlab -- here on detecting error | + `------------------------------------*/ + yyerrlab: + /* If not already recovering from an error, report this error. */ + if (!parser->yyerrstatus) { + yyerror ("syntax error"); + } + + + if (parser->yyerrstatus == 3) { + /* If just tried and failed to reuse lookahead token after an + error, discard it. */ + + /* Return failure if at end of input. */ + if (parser->yychar == YYEOF) { + /* Pop the error token. */ + SvREFCNT_dec(ps->compcv); + YYPOPSTACK; + /* Pop the rest of the stack. */ + while (ps > parser->stack) { + YYDSYMPRINTF ("Error: popping", yystos[ps->state], &ps->val); + LEAVE_SCOPE(ps->savestack_ix); + if (yy_type_tab[yystos[ps->state]] == toketype_opval + && ps->val.opval) + { + YYDPRINTF ((Perl_debug_log, "(freeing op)\n")); + if (ps->compcv != PL_compcv) { + PL_compcv = ps->compcv; + PAD_SET_CUR_NOSAVE(CvPADLIST(PL_compcv), 1); + } + op_free(ps->val.opval); } -break; -case 2: -#line 132 "perly.y" -{ newPROG(yyvsp[0].opval); } -break; -case 3: -#line 136 "perly.y" -{ if (PL_copline > (line_t)yyvsp[-3].ival) - PL_copline = yyvsp[-3].ival; - yyval.opval = block_end(yyvsp[-2].ival, yyvsp[-1].opval); } -break; -case 4: -#line 142 "perly.y" -{ yyval.ival = block_start(TRUE); } -break; -case 5: -#line 146 "perly.y" -{ if (PL_copline > (line_t)yyvsp[-3].ival) - PL_copline = yyvsp[-3].ival; - yyval.opval = block_end(yyvsp[-2].ival, yyvsp[-1].opval); } -break; -case 6: -#line 152 "perly.y" -{ yyval.ival = block_start(FALSE); } -break; -case 7: -#line 156 "perly.y" -{ yyval.opval = Nullop; } -break; -case 8: -#line 158 "perly.y" -{ yyval.opval = yyvsp[-1].opval; } -break; -case 9: -#line 160 "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 167 "perly.y" -{ yyval.opval = newSTATEOP(0, yyvsp[-1].pval, yyvsp[0].opval); } -break; -case 12: -#line 170 "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 179 "perly.y" -{ yyval.opval = newSTATEOP(0, yyvsp[-2].pval, yyvsp[-1].opval); - PL_expect = XSTATE; } -break; -case 14: -#line 184 "perly.y" -{ yyval.opval = Nullop; } -break; -case 15: -#line 186 "perly.y" -{ yyval.opval = yyvsp[0].opval; } -break; -case 16: -#line 188 "perly.y" -{ yyval.opval = newLOGOP(OP_AND, 0, yyvsp[0].opval, yyvsp[-2].opval); } -break; -case 17: -#line 190 "perly.y" -{ yyval.opval = newLOGOP(OP_OR, 0, yyvsp[0].opval, yyvsp[-2].opval); } -break; -case 18: -#line 192 "perly.y" -{ yyval.opval = newLOOPOP(OPf_PARENS, 1, scalar(yyvsp[0].opval), yyvsp[-2].opval); } -break; -case 19: -#line 194 "perly.y" -{ yyval.opval = newLOOPOP(OPf_PARENS, 1, yyvsp[0].opval, yyvsp[-2].opval);} -break; -case 20: -#line 196 "perly.y" -{ yyval.opval = newFOROP(0, Nullch, yyvsp[-1].ival, - Nullop, yyvsp[0].opval, yyvsp[-2].opval, Nullop); } -break; -case 21: -#line 201 "perly.y" -{ yyval.opval = Nullop; } -break; -case 22: -#line 203 "perly.y" -{ (yyvsp[0].opval)->op_flags |= OPf_PARENS; yyval.opval = scope(yyvsp[0].opval); } -break; -case 23: -#line 205 "perly.y" -{ PL_copline = 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 211 "perly.y" -{ PL_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 215 "perly.y" -{ PL_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 26: -#line 221 "perly.y" -{ yyval.opval = Nullop; } -break; -case 27: -#line 223 "perly.y" -{ yyval.opval = scope(yyvsp[0].opval); } -break; -case 28: -#line 227 "perly.y" -{ PL_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 233 "perly.y" -{ PL_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 30: -#line 239 "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 31: -#line 242 "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 32: -#line 246 "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 33: -#line 250 "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))); - PL_copline = yyvsp[-9].ival; - yyval.opval = block_end(yyvsp[-7].ival, newSTATEOP(0, yyvsp[-10].pval, forop)); } -break; -case 34: -#line 258 "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 264 "perly.y" -{ yyval.opval = Nullop; } -break; -case 37: -#line 269 "perly.y" -{ (void)scan_num("1"); yyval.opval = yylval.opval; } -break; -case 39: -#line 274 "perly.y" -{ yyval.opval = invert(scalar(yyvsp[0].opval)); } -break; -case 40: -#line 278 "perly.y" -{ yyval.opval = yyvsp[0].opval; intro_my(); } -break; -case 41: -#line 282 "perly.y" -{ yyval.opval = yyvsp[0].opval; intro_my(); } -break; -case 42: -#line 286 "perly.y" -{ yyval.opval = yyvsp[0].opval; intro_my(); } -break; -case 43: -#line 290 "perly.y" -{ yyval.opval = yyvsp[0].opval; intro_my(); } -break; -case 44: -#line 294 "perly.y" -{ yyval.pval = Nullch; } -break; -case 46: -#line 299 "perly.y" -{ yyval.ival = 0; } -break; -case 47: -#line 301 "perly.y" -{ yyval.ival = 0; } -break; -case 48: -#line 303 "perly.y" -{ yyval.ival = 0; } -break; -case 49: -#line 305 "perly.y" -{ yyval.ival = 0; } -break; -case 50: -#line 307 "perly.y" -{ yyval.ival = 0; } -break; -case 51: -#line 311 "perly.y" -{ newFORM(yyvsp[-2].ival, yyvsp[-1].opval, yyvsp[0].opval); } -break; -case 52: -#line 314 "perly.y" -{ yyval.opval = yyvsp[0].opval; } -break; -case 53: -#line 315 "perly.y" -{ yyval.opval = Nullop; } -break; -case 54: -#line 319 "perly.y" -{ newMYSUB(yyvsp[-4].ival, yyvsp[-3].opval, yyvsp[-2].opval, yyvsp[-1].opval, yyvsp[0].opval); } -break; -case 55: -#line 323 "perly.y" -{ newATTRSUB(yyvsp[-4].ival, yyvsp[-3].opval, yyvsp[-2].opval, yyvsp[-1].opval, yyvsp[0].opval); } -break; -case 56: -#line 327 "perly.y" -{ yyval.ival = start_subparse(FALSE, 0); } -break; -case 57: -#line 331 "perly.y" -{ yyval.ival = start_subparse(FALSE, CVf_ANON); } -break; -case 58: -#line 335 "perly.y" -{ yyval.ival = start_subparse(TRUE, 0); } -break; -case 59: -#line 338 "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 346 "perly.y" -{ yyval.opval = Nullop; } -break; -case 62: -#line 351 "perly.y" -{ yyval.opval = Nullop; } -break; -case 63: -#line 353 "perly.y" -{ yyval.opval = yyvsp[0].opval; } -break; -case 64: -#line 355 "perly.y" -{ yyval.opval = Nullop; } -break; -case 65: -#line 359 "perly.y" -{ yyval.opval = yyvsp[0].opval; } -break; -case 66: -#line 361 "perly.y" -{ yyval.opval = Nullop; } -break; -case 67: -#line 364 "perly.y" -{ yyval.opval = yyvsp[0].opval; } -break; -case 68: -#line 365 "perly.y" -{ yyval.opval = Nullop; PL_expect = XSTATE; } -break; -case 69: -#line 369 "perly.y" -{ package(yyvsp[-1].opval); } -break; -case 70: -#line 371 "perly.y" -{ package(Nullop); } -break; -case 71: -#line 375 "perly.y" -{ CvSPECIAL_on(PL_compcv); /* It's a BEGIN {} */ } -break; -case 72: -#line 377 "perly.y" -{ utilize(yyvsp[-6].ival, yyvsp[-5].ival, yyvsp[-3].opval, yyvsp[-2].opval, yyvsp[-1].opval); } -break; -case 73: -#line 381 "perly.y" -{ yyval.opval = newLOGOP(OP_AND, 0, yyvsp[-2].opval, yyvsp[0].opval); } -break; -case 74: -#line 383 "perly.y" -{ yyval.opval = newLOGOP(yyvsp[-1].ival, 0, yyvsp[-2].opval, yyvsp[0].opval); } -break; -case 76: -#line 388 "perly.y" -{ yyval.opval = yyvsp[-1].opval; } -break; -case 77: -#line 390 "perly.y" -{ yyval.opval = append_elem(OP_LIST, yyvsp[-2].opval, yyvsp[0].opval); } -break; -case 79: -#line 395 "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 80: -#line 398 "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 81: -#line 401 "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 82: -#line 406 "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 83: -#line 410 "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 84: -#line 415 "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 85: -#line 420 "perly.y" -{ yyval.opval = convert(yyvsp[-1].ival, 0, yyvsp[0].opval); } -break; -case 86: -#line 422 "perly.y" -{ yyval.opval = convert(yyvsp[-3].ival, 0, yyvsp[-1].opval); } -break; -case 87: -#line 424 "perly.y" -{ yyvsp[0].opval = newANONATTRSUB(yyvsp[-1].ival, 0, Nullop, yyvsp[0].opval); } -break; -case 88: -#line 426 "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 91: -#line 436 "perly.y" -{ yyval.opval = newBINOP(OP_GELEM, 0, yyvsp[-4].opval, scalar(yyvsp[-2].opval)); } -break; -case 92: -#line 438 "perly.y" -{ yyval.opval = newBINOP(OP_AELEM, 0, oopsAV(yyvsp[-3].opval), scalar(yyvsp[-1].opval)); } -break; -case 93: -#line 440 "perly.y" -{ yyval.opval = newBINOP(OP_AELEM, 0, - ref(newAVREF(yyvsp[-4].opval),OP_RV2AV), - scalar(yyvsp[-1].opval));} -break; -case 94: -#line 444 "perly.y" -{ yyval.opval = newBINOP(OP_AELEM, 0, - ref(newAVREF(yyvsp[-3].opval),OP_RV2AV), - scalar(yyvsp[-1].opval));} -break; -case 95: -#line 448 "perly.y" -{ yyval.opval = newBINOP(OP_HELEM, 0, oopsHV(yyvsp[-4].opval), jmaybe(yyvsp[-2].opval)); - PL_expect = XOPERATOR; } -break; -case 96: -#line 451 "perly.y" -{ yyval.opval = newBINOP(OP_HELEM, 0, - ref(newHVREF(yyvsp[-5].opval),OP_RV2HV), - jmaybe(yyvsp[-2].opval)); - PL_expect = XOPERATOR; } -break; -case 97: -#line 456 "perly.y" -{ yyval.opval = newBINOP(OP_HELEM, 0, - ref(newHVREF(yyvsp[-4].opval),OP_RV2HV), - jmaybe(yyvsp[-2].opval)); - PL_expect = XOPERATOR; } -break; -case 98: -#line 461 "perly.y" -{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, - newCVREF(0, scalar(yyvsp[-3].opval))); } -break; -case 99: -#line 464 "perly.y" -{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, - append_elem(OP_LIST, yyvsp[-1].opval, - newCVREF(0, scalar(yyvsp[-4].opval)))); } -break; -case 100: -#line 469 "perly.y" -{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, - append_elem(OP_LIST, yyvsp[-1].opval, - newCVREF(0, scalar(yyvsp[-3].opval)))); } -break; -case 101: -#line 473 "perly.y" -{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, - newCVREF(0, scalar(yyvsp[-2].opval))); } -break; -case 102: -#line 479 "perly.y" -{ yyval.opval = newASSIGNOP(OPf_STACKED, yyvsp[-2].opval, yyvsp[-1].ival, yyvsp[0].opval); } -break; -case 103: -#line 481 "perly.y" -{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } -break; -case 104: -#line 483 "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 105: -#line 487 "perly.y" -{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } -break; -case 106: -#line 489 "perly.y" -{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } -break; -case 107: -#line 491 "perly.y" -{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } -break; -case 108: -#line 493 "perly.y" -{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } -break; -case 109: -#line 495 "perly.y" -{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } -break; -case 110: -#line 497 "perly.y" -{ yyval.opval = newBINOP(yyvsp[-1].ival, 0, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval)); } -break; -case 111: -#line 499 "perly.y" -{ yyval.opval = newRANGE(yyvsp[-1].ival, scalar(yyvsp[-2].opval), scalar(yyvsp[0].opval));} -break; -case 112: -#line 501 "perly.y" -{ yyval.opval = newLOGOP(OP_AND, 0, yyvsp[-2].opval, yyvsp[0].opval); } -break; -case 113: -#line 503 "perly.y" -{ yyval.opval = newLOGOP(OP_OR, 0, yyvsp[-2].opval, yyvsp[0].opval); } -break; -case 114: -#line 505 "perly.y" -{ yyval.opval = newCONDOP(0, yyvsp[-4].opval, yyvsp[-2].opval, yyvsp[0].opval); } -break; -case 115: -#line 507 "perly.y" -{ yyval.opval = bind_match(yyvsp[-1].ival, yyvsp[-2].opval, yyvsp[0].opval); } -break; -case 116: -#line 510 "perly.y" -{ yyval.opval = newUNOP(OP_NEGATE, 0, scalar(yyvsp[0].opval)); } -break; -case 117: -#line 512 "perly.y" -{ yyval.opval = yyvsp[0].opval; } -break; -case 118: -#line 514 "perly.y" -{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); } -break; -case 119: -#line 516 "perly.y" -{ yyval.opval = newUNOP(OP_COMPLEMENT, 0, scalar(yyvsp[0].opval));} -break; -case 120: -#line 518 "perly.y" -{ yyval.opval = newUNOP(OP_REFGEN, 0, mod(yyvsp[0].opval,OP_REFGEN)); } -break; -case 121: -#line 520 "perly.y" -{ yyval.opval = newUNOP(OP_POSTINC, 0, - mod(scalar(yyvsp[-1].opval), OP_POSTINC)); } -break; -case 122: -#line 523 "perly.y" -{ yyval.opval = newUNOP(OP_POSTDEC, 0, - mod(scalar(yyvsp[-1].opval), OP_POSTDEC)); } -break; -case 123: -#line 526 "perly.y" -{ yyval.opval = newUNOP(OP_PREINC, 0, - mod(scalar(yyvsp[0].opval), OP_PREINC)); } -break; -case 124: -#line 529 "perly.y" -{ yyval.opval = newUNOP(OP_PREDEC, 0, - mod(scalar(yyvsp[0].opval), OP_PREDEC)); } -break; -case 125: -#line 532 "perly.y" -{ yyval.opval = yyvsp[0].opval; } -break; -case 126: -#line 534 "perly.y" -{ yyval.opval = localize(yyvsp[0].opval,yyvsp[-1].ival); } -break; -case 127: -#line 536 "perly.y" -{ yyval.opval = sawparens(yyvsp[-1].opval); } -break; -case 128: -#line 538 "perly.y" -{ yyval.opval = sawparens(newNULLLIST()); } -break; -case 129: -#line 540 "perly.y" -{ yyval.opval = newANONLIST(yyvsp[-1].opval); } -break; -case 130: -#line 542 "perly.y" -{ yyval.opval = newANONLIST(Nullop); } -break; -case 131: -#line 544 "perly.y" -{ yyval.opval = newANONHASH(yyvsp[-2].opval); } -break; -case 132: -#line 546 "perly.y" -{ yyval.opval = newANONHASH(Nullop); } -break; -case 133: -#line 548 "perly.y" -{ yyval.opval = newANONATTRSUB(yyvsp[-3].ival, yyvsp[-2].opval, yyvsp[-1].opval, yyvsp[0].opval); } -break; -case 134: -#line 550 "perly.y" -{ yyval.opval = yyvsp[0].opval; } -break; -case 135: -#line 552 "perly.y" -{ yyval.opval = yyvsp[0].opval; } -break; -case 136: -#line 554 "perly.y" -{ yyval.opval = yyvsp[0].opval; } -break; -case 137: -#line 556 "perly.y" -{ yyval.opval = yyvsp[0].opval; } -break; -case 138: -#line 558 "perly.y" -{ yyval.opval = newUNOP(OP_AV2ARYLEN, 0, ref(yyvsp[0].opval, OP_AV2ARYLEN));} -break; -case 139: -#line 560 "perly.y" -{ yyval.opval = yyvsp[0].opval; } -break; -case 140: -#line 562 "perly.y" -{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, yyvsp[-4].opval); } -break; -case 141: -#line 564 "perly.y" -{ yyval.opval = newSLICEOP(0, yyvsp[-1].opval, Nullop); } -break; -case 142: -#line 566 "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 143: -#line 572 "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 144: -#line 579 "perly.y" -{ yyval.opval = yyvsp[0].opval; } -break; -case 145: -#line 581 "perly.y" -{ yyval.opval = newUNOP(OP_ENTERSUB, 0, scalar(yyvsp[0].opval)); } -break; -case 146: -#line 583 "perly.y" -{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, scalar(yyvsp[-2].opval)); } -break; -case 147: -#line 585 "perly.y" -{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, - append_elem(OP_LIST, yyvsp[-1].opval, scalar(yyvsp[-3].opval))); } -break; -case 148: -#line 588 "perly.y" -{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, - append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); } -break; -case 149: -#line 591 "perly.y" -{ yyval.opval = dofile(yyvsp[0].opval); } -break; -case 150: -#line 593 "perly.y" -{ yyval.opval = newUNOP(OP_NULL, OPf_SPECIAL, scope(yyvsp[0].opval)); } -break; -case 151: -#line 595 "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 152: -#line 603 "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 153: -#line 612 "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 154: -#line 616 "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 155: -#line 621 "perly.y" -{ yyval.opval = newOP(yyvsp[0].ival, OPf_SPECIAL); - PL_hints |= HINT_BLOCK_SCOPE; } -break; -case 156: -#line 624 "perly.y" -{ yyval.opval = newLOOPEX(yyvsp[-1].ival,yyvsp[0].opval); } -break; -case 157: -#line 626 "perly.y" -{ yyval.opval = newUNOP(OP_NOT, 0, scalar(yyvsp[0].opval)); } -break; -case 158: -#line 628 "perly.y" -{ yyval.opval = newOP(yyvsp[0].ival, 0); } -break; -case 159: -#line 630 "perly.y" -{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); } -break; -case 160: -#line 632 "perly.y" -{ yyval.opval = newUNOP(yyvsp[-1].ival, 0, yyvsp[0].opval); } -break; -case 161: -#line 634 "perly.y" -{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, - append_elem(OP_LIST, yyvsp[0].opval, scalar(yyvsp[-1].opval))); } -break; -case 162: -#line 637 "perly.y" -{ yyval.opval = newOP(yyvsp[0].ival, 0); } -break; -case 163: -#line 639 "perly.y" -{ yyval.opval = newOP(yyvsp[-2].ival, 0); } -break; -case 164: -#line 641 "perly.y" -{ yyval.opval = newUNOP(OP_ENTERSUB, OPf_STACKED, - scalar(yyvsp[0].opval)); } -break; -case 165: -#line 644 "perly.y" -{ yyval.opval = newOP(yyvsp[-2].ival, OPf_SPECIAL); } -break; -case 166: -#line 646 "perly.y" -{ yyval.opval = newUNOP(yyvsp[-3].ival, 0, yyvsp[-1].opval); } -break; -case 167: -#line 648 "perly.y" -{ yyval.opval = pmruntime(yyvsp[-3].opval, yyvsp[-1].opval, Nullop); } -break; -case 168: -#line 650 "perly.y" -{ yyval.opval = pmruntime(yyvsp[-5].opval, yyvsp[-3].opval, yyvsp[-1].opval); } -break; -case 171: -#line 656 "perly.y" -{ yyval.opval = my_attrs(yyvsp[-1].opval,yyvsp[0].opval); } -break; -case 172: -#line 658 "perly.y" -{ yyval.opval = localize(yyvsp[0].opval,yyvsp[-1].ival); } -break; -case 173: -#line 662 "perly.y" -{ yyval.opval = sawparens(yyvsp[-1].opval); } -break; -case 174: -#line 664 "perly.y" -{ yyval.opval = sawparens(newNULLLIST()); } -break; -case 175: -#line 666 "perly.y" -{ yyval.opval = yyvsp[0].opval; } -break; -case 176: -#line 668 "perly.y" -{ yyval.opval = yyvsp[0].opval; } -break; -case 177: -#line 670 "perly.y" -{ yyval.opval = yyvsp[0].opval; } -break; -case 178: -#line 674 "perly.y" -{ yyval.opval = Nullop; } -break; -case 179: -#line 676 "perly.y" -{ yyval.opval = yyvsp[0].opval; } -break; -case 180: -#line 680 "perly.y" -{ yyval.opval = Nullop; } -break; -case 181: -#line 682 "perly.y" -{ yyval.opval = yyvsp[0].opval; } -break; -case 182: -#line 684 "perly.y" -{ yyval.opval = yyvsp[-1].opval; } -break; -case 183: -#line 688 "perly.y" -{ PL_in_my = 0; yyval.opval = my(yyvsp[0].opval); } -break; -case 184: -#line 692 "perly.y" -{ yyval.opval = newCVREF(yyvsp[-1].ival,yyvsp[0].opval); } -break; -case 185: -#line 696 "perly.y" -{ yyval.opval = newSVREF(yyvsp[0].opval); } -break; -case 186: -#line 700 "perly.y" -{ yyval.opval = newAVREF(yyvsp[0].opval); } -break; -case 187: -#line 704 "perly.y" -{ yyval.opval = newHVREF(yyvsp[0].opval); } -break; -case 188: -#line 708 "perly.y" -{ yyval.opval = newAVREF(yyvsp[0].opval); } -break; -case 189: -#line 712 "perly.y" -{ yyval.opval = newGVREF(0,yyvsp[0].opval); } -break; -case 190: -#line 716 "perly.y" -{ yyval.opval = scalar(yyvsp[0].opval); } -break; -case 191: -#line 718 "perly.y" -{ yyval.opval = scalar(yyvsp[0].opval); } -break; -case 192: -#line 720 "perly.y" -{ yyval.opval = scope(yyvsp[0].opval); } -break; -case 193: -#line 723 "perly.y" -{ yyval.opval = yyvsp[0].opval; } -break; -#line 2412 "perly.c" + SvREFCNT_dec(ps->compcv); + YYPOPSTACK; + } + YYABORT; + } + + YYDSYMPRINTF ("Error: discarding", yytoken, &parser->yylval); + parser->yychar = YYEMPTY; + } - 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 will try to reuse lookahead token after shifting the error + token. */ + goto yyerrlab1; + + + /*----------------------------------------------------. + | yyerrlab1 -- error raised explicitly by an action. | + `----------------------------------------------------*/ + yyerrlab1: + parser->yyerrstatus = 3; /* Each real token shifted decrements this. */ + + for (;;) { + yyn = yypact[yystate]; + if (yyn != YYPACT_NINF) { + yyn += YYTERROR; + if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) { + yyn = yytable[yyn]; + if (0 < yyn) + break; + } + } + + /* Pop the current state because it cannot handle the error token. */ + if (ps == parser->stack) + YYABORT; + + YYDSYMPRINTF ("Error: popping", yystos[ps->state], &ps->val); + LEAVE_SCOPE(ps->savestack_ix); + if (yy_type_tab[yystos[ps->state]] == toketype_opval && ps->val.opval) { + YYDPRINTF ((Perl_debug_log, "(freeing op)\n")); + if (ps->compcv != PL_compcv) { + PL_compcv = ps->compcv; + PAD_SET_CUR_NOSAVE(CvPADLIST(PL_compcv), 1); + } + op_free(ps->val.opval); + } + SvREFCNT_dec(ps->compcv); + YYPOPSTACK; + yystate = ps->state; + + YY_STACK_PRINT(parser); } - 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); + + if (yyn == YYFINAL) + YYACCEPT; + + YYDPRINTF ((Perl_debug_log, "Shifting error token, ")); + + YYPUSHSTACK; + ps->state = yyn; + ps->val = parser->yylval; + ps->compcv = (CV*)SvREFCNT_inc(PL_compcv); + ps->savestack_ix = PL_savestack_ix; +#ifdef DEBUGGING + ps->name =""; #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; + + goto yynewstate; + + + /*-------------------------------------. + | yyacceptlab -- YYACCEPT comes here. | + `-------------------------------------*/ + yyacceptlab: + yyresult = 0; + for (ps=parser->ps; ps > parser->stack; ps--) { + SvREFCNT_dec(ps->compcv); } - *++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; -} + parser->ps = parser->stack; /* disable cleanup */ + goto yyreturn; -#ifdef PERL_OBJECT -#include "XSUB.h" -#endif + /*-----------------------------------. + | yyabortlab -- YYABORT comes here. | + `-----------------------------------*/ + yyabortlab: + yyresult = 1; + goto yyreturn; -static void -yydestruct(pTHXo_ 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); + yyreturn: + LEAVE; /* force parser stack cleanup before we return */ + return yyresult; } + +/* + * Local variables: + * c-indentation-style: bsd + * c-basic-offset: 4 + * indent-tabs-mode: nil + * End: + * + * ex: set ts=8 sts=4 sw=4 et: + */