From 671e1e2d1599aa8c5f1010b3fe75c151c56a7403 Mon Sep 17 00:00:00 2001 From: Toby Goodwin Date: Mon, 7 Jul 1997 00:00:01 +0100 Subject: beta: rc-1.5b2 --- y.tab.c | 1070 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1070 insertions(+) create mode 100644 y.tab.c (limited to 'y.tab.c') diff --git a/y.tab.c b/y.tab.c new file mode 100644 index 0000000..4538689 --- /dev/null +++ b/y.tab.c @@ -0,0 +1,1070 @@ +#ifndef lint +static char const yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93"; +#endif +#define YYBYACC 1 +#define YYMAJOR 1 +#define YYMINOR 9 +#define YYLEX yylex() +#define YYEMPTY -1 +#define yyclearin (yychar=(YYEMPTY)) +#define yyerrok (yyerrflag=0) +#define YYRECOVERING (yyerrflag!=0) +/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */ +#ifdef c_plusplus +#ifndef __cplusplus +#define __cplusplus +#endif +#endif +#ifdef __cplusplus +extern "C" { char *getenv(const char *); } +#else +extern char *getenv(); +extern int yylex(); +extern int yyparse(); +#endif +#define YYPREFIX "yy" +#line 8 "parse.y" +#include "rc.h" +#ifndef lint +#define lint /* hush up gcc -Wall, leave out the dumb sccsid's. */ +#endif +static Node *star, *nolist; +Node *parsetree; /* not using yylval because bison declares it as an auto */ +#line 28 "parse.y" +typedef union { + struct Node *node; + struct Redir redir; + struct Pipe pipe; + struct Dup dup; + struct Word word; + char *keyword; +} YYSTYPE; +#line 43 "y.tab.c" +#define ANDAND 257 +#define BACKBACK 258 +#define BANG 259 +#define CASE 260 +#define COUNT 261 +#define DUP 262 +#define ELSE 263 +#define END 264 +#define FLAT 265 +#define FN 266 +#define FOR 267 +#define IF 268 +#define IN 269 +#define OROR 270 +#define PIPE 271 +#define REDIR 272 +#define SREDIR 273 +#define SUB 274 +#define SUBSHELL 275 +#define SWITCH 276 +#define TWIDDLE 277 +#define WHILE 278 +#define WORD 279 +#define HUH 280 +#define YYERRCODE 256 +const short yylhs[] = { -1, + 0, 0, 22, 22, 8, 8, 13, 13, 3, 3, + 9, 9, 4, 15, 2, 11, 11, 16, 16, 16, + 5, 5, 6, 6, 6, 19, 19, 7, 7, 7, + 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 7, 7, 7, 7, 7, 24, 24, 18, 18, 18, + 12, 12, 17, 17, 20, 20, 10, 10, 10, 10, + 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 21, 21, + 14, 14, 14, 23, 23, +}; +const short yylen[] = { 2, + 2, 2, 1, 1, 2, 2, 1, 2, 1, 2, + 1, 2, 3, 3, 3, 0, 2, 1, 2, 2, + 3, 3, 1, 2, 2, 1, 4, 0, 1, 2, + 4, 8, 6, 4, 8, 4, 4, 4, 4, 2, + 2, 3, 3, 3, 2, 0, 1, 1, 2, 2, + 1, 3, 1, 1, 1, 3, 2, 5, 2, 2, + 2, 2, 3, 3, 3, 2, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 0, 2, + 0, 2, 2, 0, 2, +}; +const short yydefred[] = { 0, + 0, 0, 0, 0, 18, 0, 79, 0, 0, 0, + 0, 0, 0, 0, 0, 67, 0, 0, 81, 0, + 0, 0, 0, 0, 0, 51, 0, 0, 0, 0, + 3, 4, 2, 77, 75, 74, 73, 68, 71, 69, + 0, 78, 72, 76, 70, 54, 53, 55, 0, 47, + 0, 59, 60, 0, 0, 0, 84, 66, 0, 0, + 0, 0, 0, 84, 0, 0, 0, 11, 0, 0, + 62, 61, 0, 0, 30, 0, 84, 84, 84, 5, + 6, 8, 0, 0, 1, 0, 50, 0, 0, 63, + 64, 0, 44, 0, 0, 0, 0, 0, 0, 0, + 0, 79, 13, 12, 10, 65, 82, 0, 17, 0, + 0, 0, 0, 52, 56, 79, 84, 14, 85, 0, + 0, 31, 84, 0, 0, 0, 0, 0, 39, 0, + 0, 84, 0, 58, 84, 0, 0, 0, 0, 0, + 79, 0, 0, 0, 0, 0, 0, 24, 35, 25, + 22, 21, +}; +const short yydgoto[] = { 21, + 46, 22, 66, 23, 142, 143, 67, 68, 69, 47, + 75, 27, 28, 70, 57, 29, 48, 30, 122, 94, + 54, 33, 97, 51, +}; +const short yysindex[] = { 874, + 24, 1001, -82, 1001, 0, 1001, 0, -27, -26, 900, + 1001, -82, -20, -82, -26, 0, 1001, 1134, 0, 900, + 0, 1134, -203, -30, 1134, 0, -55, 24, 1134, 826, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + -66, 0, 0, 0, 0, 0, 0, 0, 849, 0, + 1134, 0, 0, 900, 1001, 1134, 0, 0, -52, -52, + 1134, 1001, 1001, 0, -212, -58, 154, 0, 1134, 426, + 0, 0, -196, 1001, 0, -203, 0, 0, 0, 0, + 0, 0, 1001, 1001, 0, -196, 0, -52, 1001, 0, + 0, -196, 0, -52, -38, 36, 502, -196, -36, -52, + 502, 0, 0, 0, 0, 0, 0, -52, 0, 502, + 502, 502, -52, 0, 0, 0, 0, 0, 0, -97, + -234, 0, 0, 1001, -234, 922, -196, -196, 0, 944, + 502, 0, -9, 0, 0, -234, 502, 967, 502, -234, + 0, 967, -45, 154, 967, -234, 448, 0, 0, 0, + 0, 0, +}; +const short yyrindex[] = { 134, + 0, 0, 356, 0, 0, 0, 0, 0, 0, 0, + 0, 356, 0, 1024, 0, 0, 0, 571, 0, 0, + 0, 487, 529, 54, 134, 0, 62, 0, 487, 548, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 487, 0, 0, 712, 0, 142, 0, 0, 14, 38, + 487, 0, 0, 0, -10, 0, -32, 0, 744, 0, + 0, 0, 749, 0, 0, 529, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 763, 0, 86, 0, 0, + 0, 779, 0, 110, 0, 0, -34, 788, 0, 380, + -34, 0, 0, 0, 0, 0, 0, 470, 0, -34, + -34, -34, 404, 0, 0, 0, 0, 0, 0, 529, + 6, 0, 0, 724, 30, 0, 805, 813, 0, 0, + -34, 0, 0, 0, 0, 119, -34, 571, -34, 187, + 0, 571, 0, -44, 571, 396, 0, 0, 0, 0, + 0, 0, +}; +const short yygindex[] = { 0, + 0, 0, -23, 12, 0, -104, 1319, 2, -127, 1307, + 7, 0, 57, 0, 70, -13, 84, 0, 0, 420, + -81, 59, 369, 31, +}; +#define YYTABLESIZE 1464 +const short yytable[] = { 57, + 119, 25, 117, 28, 123, 83, 28, 81, 9, 76, + 145, 50, 55, 56, 145, 26, 87, 145, 124, 62, + 126, 58, 77, 19, 28, 57, 25, 57, 80, 57, + 57, 71, 96, 32, 130, 78, 79, 148, 84, 34, + 150, 89, 61, 26, 63, 105, 26, 20, 57, 19, + 57, 19, 58, 19, 19, 89, 18, 89, 5, 147, + 90, 102, 76, 7, 26, 93, 103, 34, 74, 11, + 34, 48, 19, 20, 79, 20, 118, 20, 20, 149, + 23, 82, 109, 57, 64, 57, 85, 52, 34, 53, + 28, 0, 9, 0, 0, 49, 20, 48, 0, 48, + 65, 48, 48, 72, 0, 0, 76, 0, 120, 19, + 0, 0, 57, 138, 57, 0, 0, 0, 0, 80, + 48, 49, 0, 49, 0, 49, 49, 0, 33, 0, + 26, 0, 91, 20, 0, 0, 19, 0, 19, 0, + 0, 0, 0, 28, 49, 80, 0, 80, 0, 80, + 80, 28, 0, 0, 34, 0, 33, 48, 0, 33, + 20, 0, 20, 104, 5, 132, 0, 114, 80, 0, + 0, 28, 115, 0, 74, 11, 0, 33, 0, 28, + 0, 49, 28, 0, 0, 0, 48, 0, 0, 0, + 0, 81, 28, 0, 0, 0, 27, 0, 0, 0, + 28, 0, 0, 0, 0, 80, 0, 0, 0, 0, + 49, 0, 80, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 28, 0, 27, 0, 77, 27, 0, 28, + 116, 0, 80, 0, 80, 28, 28, 0, 0, 78, + 79, 0, 0, 33, 0, 27, 57, 57, 57, 57, + 57, 57, 57, 57, 57, 57, 57, 57, 57, 57, + 57, 57, 57, 0, 57, 57, 57, 57, 57, 26, + 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, + 19, 19, 19, 19, 19, 19, 19, 31, 19, 19, + 19, 19, 19, 34, 20, 20, 20, 20, 20, 20, + 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, + 20, 27, 20, 20, 20, 20, 20, 7, 48, 48, + 48, 48, 48, 48, 48, 48, 48, 48, 48, 48, + 48, 48, 48, 48, 48, 0, 48, 48, 48, 48, + 48, 0, 49, 49, 49, 49, 49, 49, 49, 49, + 49, 49, 49, 49, 49, 49, 49, 49, 49, 0, + 49, 49, 49, 49, 49, 46, 80, 80, 80, 80, + 80, 0, 80, 80, 80, 80, 80, 80, 80, 80, + 80, 80, 33, 0, 80, 80, 80, 80, 80, 79, + 28, 46, 0, 46, 0, 46, 46, 28, 28, 0, + 0, 0, 0, 28, 28, 32, 0, 0, 0, 0, + 77, 28, 28, 15, 46, 79, 0, 79, 0, 79, + 79, 49, 0, 78, 79, 0, 0, 0, 0, 59, + 60, 0, 101, 32, 0, 107, 32, 0, 79, 15, + 0, 15, 0, 15, 15, 110, 111, 112, 0, 88, + 27, 46, 0, 0, 32, 0, 0, 151, 0, 0, + 0, 17, 15, 0, 0, 19, 106, 0, 0, 0, + 0, 0, 0, 0, 95, 79, 0, 0, 46, 83, + 46, 99, 100, 17, 0, 131, 0, 19, 0, 108, + 0, 133, 0, 59, 0, 0, 28, 0, 0, 15, + 137, 0, 113, 139, 79, 83, 152, 0, 0, 83, + 83, 119, 0, 0, 0, 0, 0, 0, 0, 0, + 32, 20, 0, 0, 28, 0, 15, 28, 15, 0, + 0, 0, 0, 0, 0, 0, 0, 17, 16, 0, + 0, 19, 0, 20, 0, 28, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 29, 0, 0, + 0, 0, 0, 0, 0, 83, 16, 0, 0, 16, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 28, 0, 0, 0, 0, 29, 0, 16, 29, 0, + 0, 0, 0, 0, 0, 0, 0, 20, 0, 0, + 0, 0, 0, 0, 0, 0, 29, 0, 28, 0, + 0, 28, 46, 46, 46, 0, 46, 46, 0, 46, + 46, 46, 46, 46, 18, 46, 46, 46, 46, 28, + 46, 46, 46, 46, 46, 0, 79, 79, 79, 79, + 79, 0, 79, 79, 79, 79, 79, 79, 79, 79, + 79, 79, 0, 16, 79, 79, 79, 79, 79, 32, + 15, 15, 15, 0, 15, 15, 0, 15, 15, 15, + 15, 15, 29, 15, 15, 15, 15, 0, 15, 15, + 15, 15, 15, 2, 34, 35, 4, 0, 36, 0, + 6, 37, 38, 39, 40, 28, 0, 41, 0, 0, + 42, 43, 44, 45, 16, 2, 34, 35, 4, 0, + 36, 0, 6, 37, 38, 39, 40, 0, 0, 41, + 0, 45, 42, 43, 44, 45, 16, 83, 83, 83, + 83, 0, 83, 36, 83, 83, 83, 83, 83, 0, + 0, 83, 0, 28, 83, 83, 83, 83, 83, 45, + 28, 0, 45, 28, 0, 0, 28, 28, 41, 2, + 3, 36, 4, 5, 36, 0, 6, 7, 8, 9, + 45, 0, 40, 10, 11, 0, 12, 13, 14, 15, + 16, 28, 36, 0, 28, 16, 41, 0, 42, 41, + 0, 0, 16, 0, 0, 0, 0, 43, 16, 16, + 40, 0, 28, 40, 29, 0, 0, 41, 0, 0, + 0, 29, 0, 0, 37, 0, 42, 29, 29, 42, + 0, 40, 38, 0, 0, 43, 0, 28, 43, 0, + 0, 0, 0, 0, 0, 0, 45, 42, 0, 0, + 28, 28, 37, 0, 0, 37, 43, 0, 36, 0, + 38, 0, 0, 38, 0, 0, 0, 0, 0, 0, + 0, 17, 0, 37, 0, 19, 0, 0, 28, 0, + 0, 38, 0, 41, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 17, 0, 0, 40, 19, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 42, 0, 0, 0, 0, 0, 17, + 0, 0, 43, 19, 0, 0, 0, 0, 0, 0, + 0, 20, 0, 0, 0, 0, 0, 0, 0, 37, + 0, 0, 0, 0, 0, 17, 0, 38, 0, 19, + 0, 0, 89, 0, 20, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 17, 0, 0, + 0, 19, 134, 0, 0, 0, 0, 0, 45, 20, + 0, 18, 0, 0, 0, 45, 0, 0, 0, 17, + 36, 45, 45, 19, 135, 0, 0, 36, 0, 0, + 0, 0, 0, 36, 36, 20, 18, 0, 0, 0, + 28, 0, 17, 0, 0, 41, 19, 0, 0, 0, + 0, 0, 41, 28, 28, 0, 0, 20, 41, 40, + 0, 0, 18, 0, 0, 0, 40, 0, 0, 0, + 0, 0, 40, 0, 0, 42, 17, 0, 0, 20, + 19, 0, 42, 0, 43, 0, 0, 0, 42, 0, + 0, 43, 0, 0, 0, 0, 0, 43, 0, 46, + 0, 37, 20, 46, 0, 0, 0, 0, 37, 38, + 0, 0, 0, 0, 37, 0, 38, 0, 0, 0, + 0, 0, 38, 2, 34, 35, 4, 5, 36, 18, + 6, 37, 38, 39, 40, 0, 20, 10, 11, 0, + 42, 43, 44, 45, 16, 0, 2, 34, 35, 4, + 0, 36, 0, 6, 37, 38, 39, 40, 0, 46, + 41, 0, 0, 42, 43, 44, 45, 16, 0, 1, + 0, 2, 3, 0, 4, 5, 0, 0, 6, 7, + 8, 9, 0, 0, 0, 10, 11, 0, 12, 13, + 14, 15, 16, 0, 0, 0, 0, 2, 34, 35, + 4, 0, 36, 0, 6, 37, 38, 39, 40, 17, + 0, 41, 0, 19, 42, 43, 44, 45, 16, 2, + 34, 35, 4, 0, 36, 0, 6, 37, 38, 39, + 40, 0, 0, 41, 0, 0, 42, 43, 44, 45, + 16, 2, 34, 35, 4, 0, 36, 0, 6, 37, + 38, 39, 40, 0, 0, 41, 0, 0, 42, 43, + 44, 45, 16, 0, 2, 3, 141, 4, 5, 20, + 0, 6, 7, 8, 9, 0, 0, 0, 10, 11, + 0, 12, 13, 14, 15, 16, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 18, 0, 2, 34, + 35, 4, 0, 36, 0, 6, 37, 38, 39, 40, + 0, 0, 41, 0, 0, 42, 43, 44, 45, 16, + 0, 46, 46, 46, 46, 0, 46, 0, 46, 46, + 46, 46, 46, 0, 0, 46, 0, 0, 46, 46, + 46, 46, 46, 0, 0, 0, 26, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 24, 0, + 0, 0, 0, 0, 26, 0, 0, 0, 26, 0, + 0, 26, 0, 0, 0, 26, 0, 0, 0, 0, + 73, 0, 0, 24, 0, 0, 0, 86, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 26, 0, 0, + 0, 0, 26, 0, 0, 0, 0, 26, 0, 92, + 0, 0, 0, 0, 0, 26, 0, 0, 0, 98, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 2, 3, 0, 4, 5, 0, 0, 6, 7, + 8, 9, 0, 26, 0, 10, 11, 26, 12, 13, + 14, 15, 16, 0, 0, 121, 26, 26, 26, 125, + 0, 0, 0, 0, 0, 0, 0, 0, 127, 128, + 129, 0, 0, 0, 0, 0, 0, 26, 0, 0, + 0, 0, 0, 26, 26, 26, 0, 0, 26, 136, + 0, 26, 0, 0, 0, 140, 144, 146, 0, 0, + 144, 0, 0, 144, +}; +const short yycheck[] = { 10, + 10, 0, 41, 38, 41, 61, 41, 38, 41, 23, + 138, 94, 40, 40, 142, 10, 30, 145, 100, 40, + 102, 10, 257, 10, 59, 36, 25, 38, 59, 40, + 41, 20, 56, 10, 116, 270, 271, 142, 94, 10, + 145, 94, 12, 38, 14, 69, 41, 10, 59, 36, + 61, 38, 41, 40, 41, 94, 123, 94, 262, 141, + 49, 274, 76, 10, 59, 54, 125, 38, 272, 273, + 41, 10, 59, 36, 271, 38, 41, 40, 41, 125, + 125, 25, 76, 94, 15, 96, 28, 4, 59, 6, + 125, -1, 125, -1, -1, 10, 59, 36, -1, 38, + 17, 40, 41, 20, -1, -1, 120, -1, 97, 96, + -1, -1, 123, 123, 125, -1, -1, -1, -1, 10, + 59, 36, -1, 38, -1, 40, 41, -1, 10, -1, + 125, -1, 49, 96, -1, -1, 123, -1, 125, -1, + -1, -1, -1, 10, 59, 36, -1, 38, -1, 40, + 41, 10, -1, -1, 125, -1, 38, 96, -1, 41, + 123, -1, 125, 10, 262, 263, -1, 84, 59, -1, + -1, 38, 89, -1, 272, 273, -1, 59, -1, 38, + -1, 96, 41, -1, -1, -1, 125, -1, -1, -1, + -1, 38, 59, -1, -1, -1, 10, -1, -1, -1, + 59, -1, -1, -1, -1, 96, -1, -1, -1, -1, + 125, -1, 59, -1, -1, -1, -1, -1, -1, -1, + -1, -1, 257, -1, 38, -1, 257, 41, -1, 264, + 269, -1, 123, -1, 125, 270, 271, -1, -1, 270, + 271, -1, -1, 125, -1, 59, 257, 258, 259, 260, + 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, + 271, 272, 273, -1, 275, 276, 277, 278, 279, 264, + 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, + 267, 268, 269, 270, 271, 272, 273, 264, 275, 276, + 277, 278, 279, 264, 257, 258, 259, 260, 261, 262, + 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, + 273, 125, 275, 276, 277, 278, 279, 264, 257, 258, + 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, + 269, 270, 271, 272, 273, -1, 275, 276, 277, 278, + 279, -1, 257, 258, 259, 260, 261, 262, 263, 264, + 265, 266, 267, 268, 269, 270, 271, 272, 273, -1, + 275, 276, 277, 278, 279, 10, 257, 258, 259, 260, + 261, -1, 263, 264, 265, 266, 267, 268, 269, 270, + 271, 272, 264, -1, 275, 276, 277, 278, 279, 10, + 257, 36, -1, 38, -1, 40, 41, 264, 257, -1, + -1, -1, -1, 270, 271, 10, -1, -1, -1, -1, + 257, 270, 271, 10, 59, 36, -1, 38, -1, 40, + 41, 2, -1, 270, 271, -1, -1, -1, -1, 10, + 11, -1, 64, 38, -1, 10, 41, -1, 59, 36, + -1, 38, -1, 40, 41, 77, 78, 79, -1, 30, + 264, 96, -1, -1, 59, -1, -1, 10, -1, -1, + -1, 36, 59, -1, -1, 40, 41, -1, -1, -1, + -1, -1, -1, -1, 55, 96, -1, -1, 123, 10, + 125, 62, 63, 36, -1, 117, -1, 40, -1, 70, + -1, 123, -1, 74, -1, -1, 10, -1, -1, 96, + 132, -1, 83, 135, 125, 36, 59, -1, -1, 40, + 41, 10, -1, -1, -1, -1, -1, -1, -1, -1, + 125, 96, -1, -1, 38, -1, 123, 41, 125, -1, + -1, -1, -1, -1, -1, -1, -1, 36, 10, -1, + -1, 40, -1, 96, -1, 59, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, 10, -1, -1, + -1, -1, -1, -1, -1, 96, 38, -1, -1, 41, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + 10, -1, -1, -1, -1, 38, -1, 59, 41, -1, + -1, -1, -1, -1, -1, -1, -1, 96, -1, -1, + -1, -1, -1, -1, -1, -1, 59, -1, 38, -1, + -1, 125, 257, 258, 259, -1, 261, 262, -1, 264, + 265, 266, 267, 268, 123, 270, 271, 272, 273, 59, + 275, 276, 277, 278, 279, -1, 257, 258, 259, 260, + 261, -1, 263, 264, 265, 266, 267, 268, 269, 270, + 271, 272, -1, 125, 275, 276, 277, 278, 279, 264, + 257, 258, 259, -1, 261, 262, -1, 264, 265, 266, + 267, 268, 125, 270, 271, 272, 273, -1, 275, 276, + 277, 278, 279, 258, 259, 260, 261, -1, 263, -1, + 265, 266, 267, 268, 269, 125, -1, 272, -1, -1, + 275, 276, 277, 278, 279, 258, 259, 260, 261, -1, + 263, -1, 265, 266, 267, 268, 269, -1, -1, 272, + -1, 10, 275, 276, 277, 278, 279, 258, 259, 260, + 261, -1, 263, 10, 265, 266, 267, 268, 269, -1, + -1, 272, -1, 257, 275, 276, 277, 278, 279, 38, + 264, -1, 41, 10, -1, -1, 270, 271, 10, 258, + 259, 38, 261, 262, 41, -1, 265, 266, 267, 268, + 59, -1, 10, 272, 273, -1, 275, 276, 277, 278, + 279, 38, 59, -1, 41, 257, 38, -1, 10, 41, + -1, -1, 264, -1, -1, -1, -1, 10, 270, 271, + 38, -1, 59, 41, 257, -1, -1, 59, -1, -1, + -1, 264, -1, -1, 10, -1, 38, 270, 271, 41, + -1, 59, 10, -1, -1, 38, -1, 257, 41, -1, + -1, -1, -1, -1, -1, -1, 125, 59, -1, -1, + 270, 271, 38, -1, -1, 41, 59, -1, 125, -1, + 38, -1, -1, 41, -1, -1, -1, -1, -1, -1, + -1, 36, -1, 59, -1, 40, -1, -1, 125, -1, + -1, 59, -1, 125, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, 36, -1, -1, 125, 40, -1, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, 125, -1, -1, -1, -1, -1, 36, + -1, -1, 125, 40, -1, -1, -1, -1, -1, -1, + -1, 96, -1, -1, -1, -1, -1, -1, -1, 125, + -1, -1, -1, -1, -1, 36, -1, 125, -1, 40, + -1, -1, 94, -1, 96, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, 36, -1, -1, + -1, 40, 41, -1, -1, -1, -1, -1, 257, 96, + -1, 123, -1, -1, -1, 264, -1, -1, -1, 36, + 257, 270, 271, 40, 41, -1, -1, 264, -1, -1, + -1, -1, -1, 270, 271, 96, 123, -1, -1, -1, + 257, -1, 36, -1, -1, 257, 40, -1, -1, -1, + -1, -1, 264, 270, 271, -1, -1, 96, 270, 257, + -1, -1, 123, -1, -1, -1, 264, -1, -1, -1, + -1, -1, 270, -1, -1, 257, 36, -1, -1, 96, + 40, -1, 264, -1, 257, -1, -1, -1, 270, -1, + -1, 264, -1, -1, -1, -1, -1, 270, -1, 36, + -1, 257, 96, 40, -1, -1, -1, -1, 264, 257, + -1, -1, -1, -1, 270, -1, 264, -1, -1, -1, + -1, -1, 270, 258, 259, 260, 261, 262, 263, 123, + 265, 266, 267, 268, 269, -1, 96, 272, 273, -1, + 275, 276, 277, 278, 279, -1, 258, 259, 260, 261, + -1, 263, -1, 265, 266, 267, 268, 269, -1, 96, + 272, -1, -1, 275, 276, 277, 278, 279, -1, 256, + -1, 258, 259, -1, 261, 262, -1, -1, 265, 266, + 267, 268, -1, -1, -1, 272, 273, -1, 275, 276, + 277, 278, 279, -1, -1, -1, -1, 258, 259, 260, + 261, -1, 263, -1, 265, 266, 267, 268, 269, 36, + -1, 272, -1, 40, 275, 276, 277, 278, 279, 258, + 259, 260, 261, -1, 263, -1, 265, 266, 267, 268, + 269, -1, -1, 272, -1, -1, 275, 276, 277, 278, + 279, 258, 259, 260, 261, -1, 263, -1, 265, 266, + 267, 268, 269, -1, -1, 272, -1, -1, 275, 276, + 277, 278, 279, -1, 258, 259, 260, 261, 262, 96, + -1, 265, 266, 267, 268, -1, -1, -1, 272, 273, + -1, 275, 276, 277, 278, 279, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, 123, -1, 258, 259, + 260, 261, -1, 263, -1, 265, 266, 267, 268, 269, + -1, -1, 272, -1, -1, 275, 276, 277, 278, 279, + -1, 258, 259, 260, 261, -1, 263, -1, 265, 266, + 267, 268, 269, -1, -1, 272, -1, -1, 275, 276, + 277, 278, 279, -1, -1, -1, 0, -1, -1, -1, + -1, -1, -1, -1, -1, -1, -1, -1, 0, -1, + -1, -1, -1, -1, 18, -1, -1, -1, 22, -1, + -1, 25, -1, -1, -1, 29, -1, -1, -1, -1, + 22, -1, -1, 25, -1, -1, -1, 29, -1, -1, + -1, -1, -1, -1, -1, -1, -1, 51, -1, -1, + -1, -1, 56, -1, -1, -1, -1, 61, -1, 51, + -1, -1, -1, -1, -1, 69, -1, -1, -1, 61, + -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + -1, 258, 259, -1, 261, 262, -1, -1, 265, 266, + 267, 268, -1, 97, -1, 272, 273, 101, 275, 276, + 277, 278, 279, -1, -1, 97, 110, 111, 112, 101, + -1, -1, -1, -1, -1, -1, -1, -1, 110, 111, + 112, -1, -1, -1, -1, -1, -1, 131, -1, -1, + -1, -1, -1, 137, 138, 139, -1, -1, 142, 131, + -1, 145, -1, -1, -1, 137, 138, 139, -1, -1, + 142, -1, -1, 145, +}; +#define YYFINAL 21 +#ifndef YYDEBUG +#define YYDEBUG 0 +#endif +#define YYMAXTOKEN 280 +#if YYDEBUG +char *yyname[] = { +"end-of-file",0,0,0,0,0,0,0,0,0,"'\\n'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,"'$'",0,"'&'",0,"'('","')'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"';'",0, +"'='",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'^'",0, +"'`'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'{'",0,"'}'",0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, +0,0,0,0,0,0,0,"ANDAND","BACKBACK","BANG","CASE","COUNT","DUP","ELSE","END", +"FLAT","FN","FOR","IF","IN","OROR","PIPE","REDIR","SREDIR","SUB","SUBSHELL", +"SWITCH","TWIDDLE","WHILE","WORD","HUH", +}; +const char * const yyrule[] = { +"$accept : rc", +"rc : line end", +"rc : error end", +"end : END", +"end : '\\n'", +"cmdsa : cmd ';'", +"cmdsa : cmd '&'", +"line : cmd", +"line : cmdsa line", +"body : cmd", +"body : cmdsan body", +"cmdsan : cmdsa", +"cmdsan : cmd '\\n'", +"brace : '{' body '}'", +"paren : '(' body ')'", +"assign : first '=' word", +"epilog :", +"epilog : redir epilog", +"redir : DUP", +"redir : REDIR word", +"redir : SREDIR word", +"case : CASE words ';'", +"case : CASE words '\\n'", +"cbody : cmd", +"cbody : case cbody", +"cbody : cmdsan cbody", +"iftail : cmd", +"iftail : brace ELSE optnl cmd", +"cmd :", +"cmd : simple", +"cmd : brace epilog", +"cmd : IF paren optnl iftail", +"cmd : FOR '(' word IN words ')' optnl cmd", +"cmd : FOR '(' word ')' optnl cmd", +"cmd : WHILE paren optnl cmd", +"cmd : SWITCH '(' word ')' optnl '{' cbody '}'", +"cmd : TWIDDLE optcaret word words", +"cmd : cmd ANDAND optnl cmd", +"cmd : cmd OROR optnl cmd", +"cmd : cmd PIPE optnl cmd", +"cmd : redir cmd", +"cmd : assign cmd", +"cmd : BANG optcaret cmd", +"cmd : SUBSHELL optcaret cmd", +"cmd : FN words brace", +"cmd : FN words", +"optcaret :", +"optcaret : '^'", +"simple : first", +"simple : simple word", +"simple : simple redir", +"first : comword", +"first : first '^' sword", +"sword : comword", +"sword : keyword", +"word : sword", +"word : word '^' sword", +"comword : '$' sword", +"comword : '$' sword SUB words ')'", +"comword : COUNT sword", +"comword : FLAT sword", +"comword : '`' sword", +"comword : '`' brace", +"comword : BACKBACK word brace", +"comword : BACKBACK word sword", +"comword : '(' nlwords ')'", +"comword : REDIR brace", +"comword : WORD", +"keyword : FOR", +"keyword : IN", +"keyword : WHILE", +"keyword : IF", +"keyword : SWITCH", +"keyword : FN", +"keyword : ELSE", +"keyword : CASE", +"keyword : TWIDDLE", +"keyword : BANG", +"keyword : SUBSHELL", +"words :", +"words : words word", +"nlwords :", +"nlwords : nlwords '\\n'", +"nlwords : nlwords word", +"optnl :", +"optnl : optnl '\\n'", +}; +#endif +#ifdef YYSTACKSIZE +#undef YYMAXDEPTH +#define YYMAXDEPTH YYSTACKSIZE +#else +#ifdef YYMAXDEPTH +#define YYSTACKSIZE YYMAXDEPTH +#else +#define YYSTACKSIZE 500 +#define YYMAXDEPTH 500 +#endif +#endif +int yydebug; +int yynerrs; +int yyerrflag; +int yychar; +short *yyssp; +YYSTYPE *yyvsp; +YYSTYPE yyval; +YYSTYPE yylval; +short yyss[YYSTACKSIZE]; +YYSTYPE yyvs[YYSTACKSIZE]; +#define yystacksize YYSTACKSIZE +#line 169 "parse.y" + +void initparse() { + star = treecpy(mk(nVar,mk(nWord,"*",NULL)), ealloc); + nolist = treecpy(mk(nVar,mk(nWord,"ifs",NULL)), ealloc); +} + +#line 590 "y.tab.c" +#define YYABORT goto yyabort +#define YYREJECT goto yyabort +#define YYACCEPT goto yyaccept +#define YYERROR goto yyerrlab + +int +yyparse() +{ + register int yym, yyn, yystate; +#if YYDEBUG + register char *yys; + + if ((yys = getenv("YYDEBUG"))) + { + yyn = *yys; + if (yyn >= '0' && yyn <= '9') + yydebug = yyn - '0'; + } +#endif + + yynerrs = 0; + yyerrflag = 0; + yychar = (-1); + + 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"; + printf("%sdebug: state %d, reading %d (%s)\n", + YYPREFIX, yystate, yychar, yys); + } +#endif + } + if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 && + yyn <= YYTABLESIZE && yycheck[yyn] == yychar) + { +#if YYDEBUG + if (yydebug) + printf("%sdebug: state %d, shifting to state %d\n", + YYPREFIX, yystate, yytable[yyn]); +#endif + if (yyssp >= yyss + yystacksize - 1) + { + goto yyoverflow; + } + *++yyssp = yystate = yytable[yyn]; + *++yyvsp = yylval; + yychar = (-1); + if (yyerrflag > 0) --yyerrflag; + goto yyloop; + } + if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 && + yyn <= YYTABLESIZE && yycheck[yyn] == yychar) + { + yyn = yytable[yyn]; + goto yyreduce; + } + if (yyerrflag) goto yyinrecovery; +#if defined(lint) || defined(__GNUC__) + goto yynewerror; +#endif +yynewerror: + yyerror("syntax error"); +#if defined(lint) || defined(__GNUC__) + 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) + printf("%sdebug: state %d, error recovery shifting\ + to state %d\n", YYPREFIX, *yyssp, yytable[yyn]); +#endif + if (yyssp >= yyss + yystacksize - 1) + { + goto yyoverflow; + } + *++yyssp = yystate = yytable[yyn]; + *++yyvsp = yylval; + goto yyloop; + } + else + { +#if YYDEBUG + if (yydebug) + printf("%sdebug: error recovery discarding state %d\n", + YYPREFIX, *yyssp); +#endif + if (yyssp <= yyss) goto yyabort; + --yyssp; + --yyvsp; + } + } + } + else + { + if (yychar == 0) goto yyabort; +#if YYDEBUG + if (yydebug) + { + yys = 0; + if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; + if (!yys) yys = "illegal-symbol"; + printf("%sdebug: state %d, error recovery discards token %d (%s)\n", + YYPREFIX, yystate, yychar, yys); + } +#endif + yychar = (-1); + goto yyloop; + } +yyreduce: +#if YYDEBUG + if (yydebug) + printf("%sdebug: state %d, reducing by rule %d (%s)\n", + YYPREFIX, yystate, yyn, yyrule[yyn]); +#endif + yym = yylen[yyn]; + yyval = yyvsp[1-yym]; + switch (yyn) + { +case 1: +#line 49 "parse.y" +{ parsetree = yyvsp[-1].node; YYACCEPT; } +break; +case 2: +#line 50 "parse.y" +{ yyerrok; parsetree = NULL; YYABORT; } +break; +case 3: +#line 53 "parse.y" +{ if (!heredoc(1)) YYABORT; } +break; +case 4: +#line 54 "parse.y" +{ if (!heredoc(0)) YYABORT; } +break; +case 6: +#line 58 "parse.y" +{ yyval.node = (yyvsp[-1].node != NULL ? mk(nNowait,yyvsp[-1].node) : yyvsp[-1].node); } +break; +case 8: +#line 62 "parse.y" +{ yyval.node = (yyvsp[-1].node != NULL ? mk(nBody,yyvsp[-1].node,yyvsp[0].node) : yyvsp[0].node); } +break; +case 10: +#line 66 "parse.y" +{ yyval.node = (yyvsp[-1].node == NULL ? yyvsp[0].node : yyvsp[0].node == NULL ? yyvsp[-1].node : mk(nBody,yyvsp[-1].node,yyvsp[0].node)); } +break; +case 12: +#line 69 "parse.y" +{ yyval.node = yyvsp[-1].node; if (!heredoc(0)) YYABORT; } +break; +case 13: +#line 71 "parse.y" +{ yyval.node = yyvsp[-1].node; } +break; +case 14: +#line 73 "parse.y" +{ yyval.node = yyvsp[-1].node; } +break; +case 15: +#line 75 "parse.y" +{ yyval.node = mk(nAssign,yyvsp[-2].node,yyvsp[0].node); } +break; +case 16: +#line 77 "parse.y" +{ yyval.node = NULL; } +break; +case 17: +#line 78 "parse.y" +{ yyval.node = mk(nEpilog,yyvsp[-1].node,yyvsp[0].node); } +break; +case 18: +#line 81 "parse.y" +{ yyval.node = mk(nDup,yyvsp[0].dup.type,yyvsp[0].dup.left,yyvsp[0].dup.right); } +break; +case 19: +#line 82 "parse.y" +{ yyval.node = mk(nRedir,yyvsp[-1].redir.type,yyvsp[-1].redir.fd,yyvsp[0].node); + if (yyvsp[-1].redir.type == rHeredoc && !qdoc(yyvsp[0].node, yyval.node)) YYABORT; /* queue heredocs up */ + } +break; +case 20: +#line 85 "parse.y" +{ yyval.node = mk(nRedir,yyvsp[-1].redir.type,yyvsp[-1].redir.fd,yyvsp[0].node); + if (yyvsp[-1].redir.type == rHeredoc && !qdoc(yyvsp[0].node, yyval.node)) YYABORT; /* queue heredocs up */ + } +break; +case 21: +#line 89 "parse.y" +{ yyval.node = mk(nCase, yyvsp[-1].node); } +break; +case 22: +#line 90 "parse.y" +{ yyval.node = mk(nCase, yyvsp[-1].node); } +break; +case 23: +#line 92 "parse.y" +{ yyval.node = mk(nCbody, yyvsp[0].node, NULL); } +break; +case 24: +#line 93 "parse.y" +{ yyval.node = mk(nCbody, yyvsp[-1].node, yyvsp[0].node); } +break; +case 25: +#line 94 "parse.y" +{ yyval.node = mk(nCbody, yyvsp[-1].node, yyvsp[0].node); } +break; +case 27: +#line 97 "parse.y" +{ yyval.node = mk(nElse,yyvsp[-3].node,yyvsp[0].node); } +break; +case 28: +#line 99 "parse.y" +{ yyval.node = NULL; } +break; +case 30: +#line 101 "parse.y" +{ yyval.node = mk(nBrace,yyvsp[-1].node,yyvsp[0].node); } +break; +case 31: +#line 102 "parse.y" +{ yyval.node = mk(nIf,yyvsp[-2].node,yyvsp[0].node); } +break; +case 32: +#line 103 "parse.y" +{ yyval.node = mk(nForin,yyvsp[-5].node,yyvsp[-3].node,yyvsp[0].node); } +break; +case 33: +#line 104 "parse.y" +{ yyval.node = mk(nForin,yyvsp[-3].node,star,yyvsp[0].node); } +break; +case 34: +#line 105 "parse.y" +{ yyval.node = mk(nWhile,yyvsp[-2].node,yyvsp[0].node); } +break; +case 35: +#line 106 "parse.y" +{ yyval.node = mk(nSwitch,yyvsp[-5].node,yyvsp[-1].node); } +break; +case 36: +#line 107 "parse.y" +{ yyval.node = mk(nMatch,yyvsp[-1].node,yyvsp[0].node); } +break; +case 37: +#line 108 "parse.y" +{ yyval.node = mk(nAndalso,yyvsp[-3].node,yyvsp[0].node); } +break; +case 38: +#line 109 "parse.y" +{ yyval.node = mk(nOrelse,yyvsp[-3].node,yyvsp[0].node); } +break; +case 39: +#line 110 "parse.y" +{ yyval.node = mk(nPipe,yyvsp[-2].pipe.left,yyvsp[-2].pipe.right,yyvsp[-3].node,yyvsp[0].node); } +break; +case 40: +#line 111 "parse.y" +{ yyval.node = (yyvsp[0].node != NULL ? mk(nPre,yyvsp[-1].node,yyvsp[0].node) : yyvsp[-1].node); } +break; +case 41: +#line 112 "parse.y" +{ yyval.node = (yyvsp[0].node != NULL ? mk(nPre,yyvsp[-1].node,yyvsp[0].node) : yyvsp[-1].node); } +break; +case 42: +#line 113 "parse.y" +{ yyval.node = mk(nBang,yyvsp[0].node); } +break; +case 43: +#line 114 "parse.y" +{ yyval.node = mk(nSubshell,yyvsp[0].node); } +break; +case 44: +#line 115 "parse.y" +{ yyval.node = mk(nNewfn,yyvsp[-1].node,yyvsp[0].node); } +break; +case 45: +#line 116 "parse.y" +{ yyval.node = mk(nRmfn,yyvsp[0].node); } +break; +case 49: +#line 122 "parse.y" +{ yyval.node = (yyvsp[0].node != NULL ? mk(nArgs,yyvsp[-1].node,yyvsp[0].node) : yyvsp[-1].node); } +break; +case 50: +#line 123 "parse.y" +{ yyval.node = mk(nArgs,yyvsp[-1].node,yyvsp[0].node); } +break; +case 52: +#line 126 "parse.y" +{ yyval.node = mk(nConcat,yyvsp[-2].node,yyvsp[0].node); } +break; +case 54: +#line 129 "parse.y" +{ yyval.node = mk(nWord,yyvsp[0].keyword, NULL); } +break; +case 56: +#line 132 "parse.y" +{ yyval.node = mk(nConcat,yyvsp[-2].node,yyvsp[0].node); } +break; +case 57: +#line 134 "parse.y" +{ yyval.node = mk(nVar,yyvsp[0].node); } +break; +case 58: +#line 135 "parse.y" +{ yyval.node = mk(nVarsub,yyvsp[-3].node,yyvsp[-1].node); } +break; +case 59: +#line 136 "parse.y" +{ yyval.node = mk(nCount,yyvsp[0].node); } +break; +case 60: +#line 137 "parse.y" +{ yyval.node = mk(nFlat, yyvsp[0].node); } +break; +case 61: +#line 138 "parse.y" +{ yyval.node = mk(nBackq,nolist,yyvsp[0].node); } +break; +case 62: +#line 139 "parse.y" +{ yyval.node = mk(nBackq,nolist,yyvsp[0].node); } +break; +case 63: +#line 140 "parse.y" +{ yyval.node = mk(nBackq,yyvsp[-1].node,yyvsp[0].node); } +break; +case 64: +#line 141 "parse.y" +{ yyval.node = mk(nBackq,yyvsp[-1].node,yyvsp[0].node); } +break; +case 65: +#line 142 "parse.y" +{ yyval.node = yyvsp[-1].node; } +break; +case 66: +#line 143 "parse.y" +{ yyval.node = mk(nNmpipe,yyvsp[-1].redir.type,yyvsp[-1].redir.fd,yyvsp[0].node); } +break; +case 67: +#line 144 "parse.y" +{ yyval.node = (yyvsp[0].word.w[0] == '\'') ? mk(nQword, yyvsp[0].word.w+1, NULL) : mk(nWord,yyvsp[0].word.w, yyvsp[0].word.m); } +break; +case 68: +#line 146 "parse.y" +{ yyval.keyword = "for"; } +break; +case 69: +#line 147 "parse.y" +{ yyval.keyword = "in"; } +break; +case 70: +#line 148 "parse.y" +{ yyval.keyword = "while"; } +break; +case 71: +#line 149 "parse.y" +{ yyval.keyword = "if"; } +break; +case 72: +#line 150 "parse.y" +{ yyval.keyword = "switch"; } +break; +case 73: +#line 151 "parse.y" +{ yyval.keyword = "fn"; } +break; +case 74: +#line 152 "parse.y" +{ yyval.keyword = "else"; } +break; +case 75: +#line 153 "parse.y" +{ yyval.keyword = "case"; } +break; +case 76: +#line 154 "parse.y" +{ yyval.keyword = "~"; } +break; +case 77: +#line 155 "parse.y" +{ yyval.keyword = "!"; } +break; +case 78: +#line 156 "parse.y" +{ yyval.keyword = "@"; } +break; +case 79: +#line 158 "parse.y" +{ yyval.node = NULL; } +break; +case 80: +#line 159 "parse.y" +{ yyval.node = (yyvsp[-1].node != NULL ? (yyvsp[0].node != NULL ? mk(nLappend,yyvsp[-1].node,yyvsp[0].node) : yyvsp[-1].node) : yyvsp[0].node); } +break; +case 81: +#line 161 "parse.y" +{ yyval.node = NULL; } +break; +case 83: +#line 163 "parse.y" +{ yyval.node = (yyvsp[-1].node != NULL ? (yyvsp[0].node != NULL ? mk(nLappend,yyvsp[-1].node,yyvsp[0].node) : yyvsp[-1].node) : yyvsp[0].node); } +break; +#line 1015 "y.tab.c" + } + yyssp -= yym; + yystate = *yyssp; + yyvsp -= yym; + yym = yylhs[yyn]; + if (yystate == 0 && yym == 0) + { +#if YYDEBUG + if (yydebug) + printf("%sdebug: after reduction, shifting from state 0 to\ + state %d\n", YYPREFIX, 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"; + printf("%sdebug: state %d, reading %d (%s)\n", + YYPREFIX, YYFINAL, yychar, yys); + } +#endif + } + if (yychar == 0) goto yyaccept; + goto yyloop; + } + if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 && + yyn <= YYTABLESIZE && yycheck[yyn] == yystate) + yystate = yytable[yyn]; + else + yystate = yydgoto[yym]; +#if YYDEBUG + if (yydebug) + printf("%sdebug: after reduction, shifting from state %d \ +to state %d\n", YYPREFIX, *yyssp, yystate); +#endif + if (yyssp >= yyss + yystacksize - 1) + { + goto yyoverflow; + } + *++yyssp = yystate; + *++yyvsp = yyval; + goto yyloop; +yyoverflow: + yyerror("yacc stack overflow"); +yyabort: + return (1); +yyaccept: + return (0); +} -- cgit v1.2.3