+++ /dev/null
-#ifndef lint
-static char const
-yyrcsid[] = "$FreeBSD: src/usr.bin/yacc/skeleton.c,v 1.28 2000/01/17 02:04:06 bde Exp $";
-#endif
-#include "rc.h"
-#include <stdlib.h>
-#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)
-static int yygrowstack();
-#define YYPREFIX "yy"
-#line 8 "parse.y"
-
-static Node *star, *nolist;
-Node *parsetree; /* not using yylval because bison declares it as an auto */
-#line 26 "parse.y"
-typedef union {
- struct Node *node;
- struct Redir redir;
- struct Pipe pipe;
- struct Dup dup;
- struct Word word;
- char *keyword;
-} YYSTYPE;
-#line 31 "y.tab.c"
-#define YYERRCODE 256
-#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
-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
-const char * const 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
-#if YYDEBUG
-#include <stdio.h>
-#endif
-#ifdef YYSTACKSIZE
-#undef YYMAXDEPTH
-#define YYMAXDEPTH YYSTACKSIZE
-#else
-#ifdef YYMAXDEPTH
-#define YYSTACKSIZE YYMAXDEPTH
-#else
-#define YYSTACKSIZE 10000
-#define YYMAXDEPTH 10000
-#endif
-#endif
-#define YYINITSTACKSIZE 200
-int yydebug;
-int yynerrs;
-int yyerrflag;
-int yychar;
-short *yyssp;
-YYSTYPE *yyvsp;
-YYSTYPE yyval;
-YYSTYPE yylval;
-short *yyss;
-short *yysslim;
-YYSTYPE *yyvs;
-int yystacksize;
-#line 167 "parse.y"
-
-void initparse() {
- star = treecpy(mk(nVar, mk(nWord,"*", NULL, FALSE)), ealloc);
- nolist = treecpy(mk(nVar, mk(nWord,"ifs", NULL, FALSE)), ealloc);
-}
-
-#line 583 "y.tab.c"
-/* allocate initial stack or double stack size, up to YYMAXDEPTH */
-static int yygrowstack()
-{
- int newsize, i;
- short *newss;
- YYSTYPE *newvs;
-
- if ((newsize = yystacksize) == 0)
- newsize = YYINITSTACKSIZE;
- else if (newsize >= YYMAXDEPTH)
- return -1;
- else if ((newsize *= 2) > YYMAXDEPTH)
- newsize = YYMAXDEPTH;
- i = yyssp - yyss;
- newss = yyss ? (short *)realloc(yyss, newsize * sizeof *newss) :
- (short *)malloc(newsize * sizeof *newss);
- if (newss == NULL)
- return -1;
- yyss = newss;
- yyssp = newss + i;
- newvs = yyvs ? (YYSTYPE *)realloc(yyvs, newsize * sizeof *newvs) :
- (YYSTYPE *)malloc(newsize * sizeof *newvs);
- if (newvs == NULL)
- return -1;
- yyvs = newvs;
- yyvsp = newvs + i;
- yystacksize = newsize;
- yysslim = yyss + newsize - 1;
- return 0;
-}
-
-#define YYABORT goto yyabort
-#define YYREJECT goto yyabort
-#define YYACCEPT goto yyaccept
-#define YYERROR goto yyerrlab
-
-#ifndef YYPARSE_PARAM
-#if defined(__cplusplus) || __STDC__
-#define YYPARSE_PARAM_ARG void
-#define YYPARSE_PARAM_DECL
-#else /* ! ANSI-C/C++ */
-#define YYPARSE_PARAM_ARG
-#define YYPARSE_PARAM_DECL
-#endif /* ANSI-C/C++ */
-#else /* YYPARSE_PARAM */
-#ifndef YYPARSE_PARAM_TYPE
-#define YYPARSE_PARAM_TYPE void *
-#endif
-#if defined(__cplusplus) || __STDC__
-#define YYPARSE_PARAM_ARG YYPARSE_PARAM_TYPE YYPARSE_PARAM
-#define YYPARSE_PARAM_DECL
-#else /* ! ANSI-C/C++ */
-#define YYPARSE_PARAM_ARG YYPARSE_PARAM
-#define YYPARSE_PARAM_DECL YYPARSE_PARAM_TYPE YYPARSE_PARAM;
-#endif /* ANSI-C/C++ */
-#endif /* ! YYPARSE_PARAM */
-
-int
-yyparse (YYPARSE_PARAM_ARG)
- YYPARSE_PARAM_DECL
-{
- register int yym, yyn, yystate;
-#if YYDEBUG
- register const char *yys;
-
- if ((yys = getenv("YYDEBUG")))
- {
- yyn = *yys;
- if (yyn >= '0' && yyn <= '9')
- yydebug = yyn - '0';
- }
-#endif
-
- yynerrs = 0;
- yyerrflag = 0;
- yychar = (-1);
-
- if (yyss == NULL && yygrowstack()) 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";
- 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 >= yysslim && yygrowstack())
- {
- 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 >= yysslim && yygrowstack())
- {
- 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 47 "parse.y"
-{ parsetree = yyvsp[-1].node; YYACCEPT; }
-break;
-case 2:
-#line 48 "parse.y"
-{ yyerrok; parsetree = NULL; YYABORT; }
-break;
-case 3:
-#line 51 "parse.y"
-{ if (!heredoc(1)) YYABORT; }
-break;
-case 4:
-#line 52 "parse.y"
-{ if (!heredoc(0)) YYABORT; }
-break;
-case 6:
-#line 56 "parse.y"
-{ yyval.node = (yyvsp[-1].node != NULL ? mk(nNowait,yyvsp[-1].node) : yyvsp[-1].node); }
-break;
-case 8:
-#line 60 "parse.y"
-{ yyval.node = (yyvsp[-1].node != NULL ? mk(nBody,yyvsp[-1].node,yyvsp[0].node) : yyvsp[0].node); }
-break;
-case 10:
-#line 64 "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 67 "parse.y"
-{ yyval.node = yyvsp[-1].node; if (!heredoc(0)) YYABORT; }
-break;
-case 13:
-#line 69 "parse.y"
-{ yyval.node = yyvsp[-1].node; }
-break;
-case 14:
-#line 71 "parse.y"
-{ yyval.node = yyvsp[-1].node; }
-break;
-case 15:
-#line 73 "parse.y"
-{ yyval.node = mk(nAssign,yyvsp[-2].node,yyvsp[0].node); }
-break;
-case 16:
-#line 75 "parse.y"
-{ yyval.node = NULL; }
-break;
-case 17:
-#line 76 "parse.y"
-{ yyval.node = mk(nEpilog,yyvsp[-1].node,yyvsp[0].node); }
-break;
-case 18:
-#line 79 "parse.y"
-{ yyval.node = mk(nDup,yyvsp[0].dup.type,yyvsp[0].dup.left,yyvsp[0].dup.right); }
-break;
-case 19:
-#line 80 "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 83 "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 87 "parse.y"
-{ yyval.node = mk(nCase, yyvsp[-1].node); }
-break;
-case 22:
-#line 88 "parse.y"
-{ yyval.node = mk(nCase, yyvsp[-1].node); }
-break;
-case 23:
-#line 90 "parse.y"
-{ yyval.node = mk(nCbody, yyvsp[0].node, NULL); }
-break;
-case 24:
-#line 91 "parse.y"
-{ yyval.node = mk(nCbody, yyvsp[-1].node, yyvsp[0].node); }
-break;
-case 25:
-#line 92 "parse.y"
-{ yyval.node = mk(nCbody, yyvsp[-1].node, yyvsp[0].node); }
-break;
-case 27:
-#line 95 "parse.y"
-{ yyval.node = mk(nElse,yyvsp[-3].node,yyvsp[0].node); }
-break;
-case 28:
-#line 97 "parse.y"
-{ yyval.node = NULL; }
-break;
-case 30:
-#line 99 "parse.y"
-{ yyval.node = mk(nBrace,yyvsp[-1].node,yyvsp[0].node); }
-break;
-case 31:
-#line 100 "parse.y"
-{ yyval.node = mk(nIf,yyvsp[-2].node,yyvsp[0].node); }
-break;
-case 32:
-#line 101 "parse.y"
-{ yyval.node = mk(nForin,yyvsp[-5].node,yyvsp[-3].node,yyvsp[0].node); }
-break;
-case 33:
-#line 102 "parse.y"
-{ yyval.node = mk(nForin,yyvsp[-3].node,star,yyvsp[0].node); }
-break;
-case 34:
-#line 103 "parse.y"
-{ yyval.node = mk(nWhile,yyvsp[-2].node,yyvsp[0].node); }
-break;
-case 35:
-#line 104 "parse.y"
-{ yyval.node = mk(nSwitch,yyvsp[-5].node,yyvsp[-1].node); }
-break;
-case 36:
-#line 105 "parse.y"
-{ yyval.node = mk(nMatch,yyvsp[-1].node,yyvsp[0].node); }
-break;
-case 37:
-#line 106 "parse.y"
-{ yyval.node = mk(nAndalso,yyvsp[-3].node,yyvsp[0].node); }
-break;
-case 38:
-#line 107 "parse.y"
-{ yyval.node = mk(nOrelse,yyvsp[-3].node,yyvsp[0].node); }
-break;
-case 39:
-#line 108 "parse.y"
-{ yyval.node = mk(nPipe,yyvsp[-2].pipe.left,yyvsp[-2].pipe.right,yyvsp[-3].node,yyvsp[0].node); }
-break;
-case 40:
-#line 109 "parse.y"
-{ yyval.node = (yyvsp[0].node != NULL ? mk(nPre,yyvsp[-1].node,yyvsp[0].node) : yyvsp[-1].node); }
-break;
-case 41:
-#line 110 "parse.y"
-{ yyval.node = (yyvsp[0].node != NULL ? mk(nPre,yyvsp[-1].node,yyvsp[0].node) : yyvsp[-1].node); }
-break;
-case 42:
-#line 111 "parse.y"
-{ yyval.node = mk(nBang,yyvsp[0].node); }
-break;
-case 43:
-#line 112 "parse.y"
-{ yyval.node = mk(nSubshell,yyvsp[0].node); }
-break;
-case 44:
-#line 113 "parse.y"
-{ yyval.node = mk(nNewfn,yyvsp[-1].node,yyvsp[0].node); }
-break;
-case 45:
-#line 114 "parse.y"
-{ yyval.node = mk(nRmfn,yyvsp[0].node); }
-break;
-case 49:
-#line 120 "parse.y"
-{ yyval.node = (yyvsp[0].node != NULL ? mk(nArgs,yyvsp[-1].node,yyvsp[0].node) : yyvsp[-1].node); }
-break;
-case 50:
-#line 121 "parse.y"
-{ yyval.node = mk(nArgs,yyvsp[-1].node,yyvsp[0].node); }
-break;
-case 52:
-#line 124 "parse.y"
-{ yyval.node = mk(nConcat,yyvsp[-2].node,yyvsp[0].node); }
-break;
-case 54:
-#line 127 "parse.y"
-{ yyval.node = mk(nWord, yyvsp[0].keyword, NULL, FALSE); }
-break;
-case 56:
-#line 130 "parse.y"
-{ yyval.node = mk(nConcat,yyvsp[-2].node,yyvsp[0].node); }
-break;
-case 57:
-#line 132 "parse.y"
-{ yyval.node = mk(nVar,yyvsp[0].node); }
-break;
-case 58:
-#line 133 "parse.y"
-{ yyval.node = mk(nVarsub,yyvsp[-3].node,yyvsp[-1].node); }
-break;
-case 59:
-#line 134 "parse.y"
-{ yyval.node = mk(nCount,yyvsp[0].node); }
-break;
-case 60:
-#line 135 "parse.y"
-{ yyval.node = mk(nFlat, yyvsp[0].node); }
-break;
-case 61:
-#line 136 "parse.y"
-{ yyval.node = mk(nBackq,nolist,yyvsp[0].node); }
-break;
-case 62:
-#line 137 "parse.y"
-{ yyval.node = mk(nBackq,nolist,yyvsp[0].node); }
-break;
-case 63:
-#line 138 "parse.y"
-{ yyval.node = mk(nBackq,yyvsp[-1].node,yyvsp[0].node); }
-break;
-case 64:
-#line 139 "parse.y"
-{ yyval.node = mk(nBackq,yyvsp[-1].node,yyvsp[0].node); }
-break;
-case 65:
-#line 140 "parse.y"
-{ yyval.node = yyvsp[-1].node; }
-break;
-case 66:
-#line 141 "parse.y"
-{ yyval.node = mk(nNmpipe,yyvsp[-1].redir.type,yyvsp[-1].redir.fd,yyvsp[0].node); }
-break;
-case 67:
-#line 142 "parse.y"
-{ yyval.node = mk(nWord, yyvsp[0].word.w, yyvsp[0].word.m, yyvsp[0].word.q); }
-break;
-case 68:
-#line 144 "parse.y"
-{ yyval.keyword = "for"; }
-break;
-case 69:
-#line 145 "parse.y"
-{ yyval.keyword = "in"; }
-break;
-case 70:
-#line 146 "parse.y"
-{ yyval.keyword = "while"; }
-break;
-case 71:
-#line 147 "parse.y"
-{ yyval.keyword = "if"; }
-break;
-case 72:
-#line 148 "parse.y"
-{ yyval.keyword = "switch"; }
-break;
-case 73:
-#line 149 "parse.y"
-{ yyval.keyword = "fn"; }
-break;
-case 74:
-#line 150 "parse.y"
-{ yyval.keyword = "else"; }
-break;
-case 75:
-#line 151 "parse.y"
-{ yyval.keyword = "case"; }
-break;
-case 76:
-#line 152 "parse.y"
-{ yyval.keyword = "~"; }
-break;
-case 77:
-#line 153 "parse.y"
-{ yyval.keyword = "!"; }
-break;
-case 78:
-#line 154 "parse.y"
-{ yyval.keyword = "@"; }
-break;
-case 79:
-#line 156 "parse.y"
-{ yyval.node = NULL; }
-break;
-case 80:
-#line 157 "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 159 "parse.y"
-{ yyval.node = NULL; }
-break;
-case 83:
-#line 161 "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 1062 "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 >= yysslim && yygrowstack())
- {
- goto yyoverflow;
- }
- *++yyssp = yystate;
- *++yyvsp = yyval;
- goto yyloop;
-yyoverflow:
- yyerror("yacc stack overflow");
-yyabort:
- return (1);
-yyaccept:
- return (0);
-}