home *** CD-ROM | disk | FTP | other *** search
Text File | 1996-11-08 | 88.2 KB | 2,622 lines |
- #ifndef lint
- static char yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) modified 12/17/94";
- #endif
- #define YYBYACC_M 1
- #define YYMAJOR 1
- #define YYMINOR 9
- #define yyclearin (yychar=(-1))
- #define yyerrok (yyerrflag=0)
- #define YYRECOVERING (yyerrflag!=0)
- #define YYPREFIX "yy"
- #line 80 "parse.y"
- #include <stdio.h>
- #include "mawk.h"
- #include "symtype.h"
- #include "code.h"
- #include "memory.h"
- #include "bi_funct.h"
- #include "bi_vars.h"
- #include "jmp.h"
- #include "field.h"
- #include "files.h"
-
-
- #define YYMAXDEPTH 200
-
-
- extern void PROTO( eat_nl, (void) ) ;
- static void PROTO( resize_fblock, (FBLOCK *) ) ;
- static void PROTO( switch_code_to_main, (void)) ;
- static void PROTO( code_array, (SYMTAB *) ) ;
- static void PROTO( code_call_id, (CA_REC *, SYMTAB *) ) ;
- static void PROTO( field_A2I, (void)) ;
- static void PROTO( check_var, (SYMTAB *) ) ;
- static void PROTO( check_array, (SYMTAB *) ) ;
- static void PROTO( RE_as_arg, (void)) ;
-
- static int scope ;
- static FBLOCK *active_funct ;
- /* when scope is SCOPE_FUNCT */
-
- #define code_address(x) if( is_local(x) ) \
- code2op(L_PUSHA, (x)->offset) ;\
- else code2(_PUSHA, (x)->stval.cp)
-
- #define CDP(x) (code_base+(x))
- /* WARNING: These CDP() calculations become invalid after calls
- that might change code_base. Which are: code2(), code2op(),
- code_jmp() and code_pop().
- */
-
- /* this nonsense caters to MSDOS large model */
- #define CODE_FE_PUSHA() code_ptr->ptr = (PTR) 0 ; code1(FE_PUSHA)
-
- #line 124 "parse.y"
- typedef union{
- CELL *cp ;
- SYMTAB *stp ;
- int start ; /* code starting address as offset from code_base */
- PF_CP fp ; /* ptr to a (print/printf) or (sub/gsub) function */
- BI_REC *bip ; /* ptr to info about a builtin */
- FBLOCK *fbp ; /* ptr to a function block */
- ARG2_REC *arg2p ;
- CA_REC *ca_p ;
- int ival ;
- PTR ptr ;
- } YYSTYPE;
- #line 68 "y.tab.c"
- #define UNEXPECTED 257
- #define BAD_DECIMAL 258
- #define NL 259
- #define SEMI_COLON 260
- #define LBRACE 261
- #define RBRACE 262
- #define LBOX 263
- #define RBOX 264
- #define COMMA 265
- #define IO_OUT 266
- #define ASSIGN 267
- #define ADD_ASG 268
- #define SUB_ASG 269
- #define MUL_ASG 270
- #define DIV_ASG 271
- #define MOD_ASG 272
- #define POW_ASG 273
- #define QMARK 274
- #define COLON 275
- #define OR 276
- #define AND 277
- #define IN 278
- #define MATCH 279
- #define EQ 280
- #define NEQ 281
- #define LT 282
- #define LTE 283
- #define GT 284
- #define GTE 285
- #define CAT 286
- #define GETLINE 287
- #define PLUS 288
- #define MINUS 289
- #define MUL 290
- #define DIV 291
- #define MOD 292
- #define NOT 293
- #define UMINUS 294
- #define IO_IN 295
- #define PIPE 296
- #define POW 297
- #define INC_or_DEC 298
- #define DOLLAR 299
- #define FIELD 300
- #define LPAREN 301
- #define RPAREN 302
- #define DOUBLE 303
- #define STRING_ 304
- #define RE 305
- #define ID 306
- #define D_ID 307
- #define FUNCT_ID 308
- #define BUILTIN 309
- #define LENGTH 310
- #define PRINT 311
- #define PRINTF 312
- #define SPLIT 313
- #define MATCH_FUNC 314
- #define SUB 315
- #define GSUB 316
- #define DO 317
- #define WHILE 318
- #define FOR 319
- #define BREAK 320
- #define CONTINUE 321
- #define IF 322
- #define ELSE 323
- #define DELETE 324
- #define BEGIN 325
- #define END 326
- #define EXIT 327
- #define NEXT 328
- #define RETURN 329
- #define FUNCTION 330
- #define YYERRCODE 256
- short yylhs[] = { -1,
- 0, 0, 36, 36, 36, 37, 40, 37, 41, 37,
- 42, 37, 43, 44, 37, 1, 1, 2, 2, 3,
- 3, 4, 4, 4, 4, 4, 4, 4, 4, 45,
- 45, 13, 13, 13, 13, 13, 13, 13, 13, 13,
- 13, 13, 13, 13, 13, 13, 46, 13, 47, 13,
- 48, 49, 13, 14, 14, 15, 15, 15, 15, 15,
- 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
- 15, 15, 15, 15, 10, 25, 25, 26, 26, 8,
- 8, 5, 4, 27, 27, 6, 6, 6, 7, 7,
- 50, 50, 17, 4, 51, 4, 52, 4, 16, 4,
- 4, 18, 18, 19, 19, 53, 53, 13, 13, 10,
- 15, 15, 4, 4, 20, 4, 11, 11, 11, 11,
- 11, 15, 13, 13, 13, 13, 13, 13, 13, 15,
- 22, 54, 54, 15, 23, 4, 4, 21, 21, 15,
- 15, 15, 15, 15, 55, 12, 12, 9, 9, 15,
- 28, 28, 24, 24, 38, 29, 30, 30, 34, 34,
- 35, 35, 39, 15, 31, 31, 32, 32, 32, 33,
- 33,
- };
- short yylen[] = { 2,
- 1, 2, 1, 1, 2, 1, 0, 3, 0, 3,
- 0, 3, 0, 0, 6, 3, 3, 1, 1, 1,
- 2, 1, 2, 1, 2, 2, 2, 1, 2, 1,
- 1, 1, 3, 3, 3, 3, 3, 3, 3, 3,
- 3, 3, 3, 3, 3, 3, 0, 4, 0, 4,
- 0, 0, 7, 1, 2, 1, 1, 1, 3, 1,
- 3, 3, 3, 3, 3, 3, 2, 2, 2, 1,
- 2, 2, 2, 2, 1, 0, 1, 1, 3, 5,
- 1, 0, 5, 1, 1, 1, 3, 2, 3, 3,
- 0, 2, 4, 2, 1, 4, 1, 7, 4, 2,
- 4, 3, 4, 1, 2, 1, 2, 3, 5, 5,
- 5, 6, 7, 3, 6, 2, 1, 2, 6, 2,
- 3, 1, 3, 3, 3, 3, 3, 3, 3, 2,
- 5, 1, 3, 6, 1, 2, 3, 2, 3, 1,
- 2, 2, 3, 4, 1, 1, 1, 2, 3, 6,
- 1, 1, 1, 3, 2, 4, 2, 2, 0, 1,
- 1, 3, 1, 3, 2, 2, 1, 3, 3, 2,
- 2,
- };
- short yydefred[] = { 0,
- 163, 0, 145, 0, 0, 0, 0, 0, 117, 0,
- 56, 57, 60, 0, 82, 82, 81, 0, 0, 151,
- 152, 7, 9, 0, 0, 6, 70, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 1, 3, 4,
- 0, 0, 0, 30, 31, 84, 85, 97, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 22, 0, 20,
- 0, 0, 0, 0, 0, 28, 82, 24, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 72, 74, 0,
- 120, 0, 0, 0, 71, 0, 0, 0, 0, 0,
- 0, 0, 157, 158, 2, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 73, 13, 51, 47, 49, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 132, 130, 0, 155, 0, 5, 148,
- 146, 147, 0, 17, 25, 0, 0, 26, 27, 0,
- 0, 0, 136, 29, 0, 138, 0, 16, 21, 23,
- 100, 0, 104, 0, 0, 116, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 121, 0, 59, 0, 0,
- 164, 0, 0, 0, 0, 8, 10, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 108, 0, 40, 41, 42,
- 43, 44, 45, 18, 12, 19, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 161, 0, 0, 149,
- 0, 102, 0, 0, 0, 0, 114, 137, 139, 95,
- 0, 105, 106, 0, 0, 0, 0, 0, 86, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 165, 0,
- 0, 166, 0, 0, 0, 0, 0, 0, 0, 144,
- 133, 0, 156, 0, 99, 0, 103, 93, 0, 96,
- 107, 101, 88, 0, 0, 0, 0, 0, 0, 0,
- 0, 109, 0, 169, 171, 168, 170, 80, 131, 0,
- 0, 52, 0, 162, 0, 0, 0, 0, 83, 0,
- 0, 0, 110, 119, 112, 134, 15, 0, 0, 153,
- 150, 115, 0, 0, 0, 0, 113, 98, 154,
- };
- short yydgoto[] = { 25,
- 58, 215, 59, 60, 86, 247, 82, 27, 28, 29,
- 30, 143, 61, 32, 33, 62, 63, 64, 165, 65,
- 66, 34, 226, 321, 249, 250, 67, 35, 36, 37,
- 181, 182, 262, 228, 229, 38, 39, 40, 41, 91,
- 92, 124, 202, 301, 68, 204, 205, 203, 318, 286,
- 241, 69, 245, 135, 42,
- };
- short yysindex[] = { 36,
- 0, 282, 0, 2247, 2247, 2247, -50, 2157, 0, 2277,
- 0, 0, 0, -296, 0, 0, 0, -286, -250, 0,
- 0, 0, 0, -245, 36, 0, 0, 2247, 2123, 2170,
- 2551, 2247, 267, -257, -237, -188, -219, 0, 0, 0,
- -188, -31, -124, 0, 0, 0, 0, 0, -212, -204,
- -226, -226, -162, -165, 71, -226, 71, 0, 134, 0,
- 2503, 356, 356, 1794, 356, 0, 0, 0, 356, 2277,
- -296, -152, -229, -229, -229, -114, 0, 0, 0, 0,
- 0, -221, 2150, 2097, 0, -94, -122, -111, 2277, 2277,
- -188, -188, 0, 0, 0, -106, 2277, 2277, 2277, 2277,
- 2277, 2277, 2277, 2277, 2277, 2277, 2277, 2277, 2277, 2277,
- 0, 0, 0, 0, 0, -96, 2277, 2277, 2277, 2277,
- 2277, 2277, 2277, -62, 267, 2247, 2247, 2247, 2247, 2247,
- -76, 2247, 2277, 0, 0, 2277, 0, -90, 0, 0,
- 0, 0, -75, 0, 0, 2277, 1824, 0, 0, 2277,
- -226, 2503, 0, 0, 2503, 0, -226, 0, 0, 0,
- 0, -79, 0, 2515, 2187, 0, 2307, -89, 2410, -51,
- -74, -17, -15, 2277, -26, 0, 2277, 0, 2277, -43,
- 0, 2337, 2277, 2572, 2593, 0, 0, 2617, 2617, 2617,
- 2617, 2617, 2617, 2617, 2617, 2617, 2617, 2617, 2617, 2617,
- 2617, 2277, 2277, 2277, 2277, 0, 200, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, -83, -83, -229, -229,
- -229, -50, -106, 2422, 2617, -3, 0, -37, 2, 0,
- 2437, 0, -266, 2530, 2449, 8, 0, 0, 0, 0,
- 356, 0, 0, 2464, 356, 2217, 6, 2617, 0, 9,
- -25, 2277, 2277, 2277, 2617, -21, 2617, -187, 0, -243,
- 2124, 0, -12, -19, 2277, 2617, 2605, 2626, 350, 0,
- 0, 2277, 0, -11, 0, -10, 0, 0, 2277, 0,
- 0, 0, 0, -218, 2277, -226, 2277, 2277, -179, -112,
- -109, 0, -4, 0, 0, 0, 0, 0, 0, 7,
- -62, 0, 2151, 0, 11, -105, -26, 2617, 0, 2617,
- 2476, -4, 0, 0, 0, 0, 0, 2277, -50, 0,
- 0, 0, -226, -226, 2617, 12, 0, 0, 0,
- };
- short yyrindex[] = { 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 601, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 1587,
- -59, -42, 1645, 0, 0, 0, 0, 0, 0, 0,
- 0, 1413, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 543, 659, 891, 949, 1007, 0, 427, 0, 0, 485,
- 0, 0, 1924, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 1065, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 1703, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 13, 0, 0,
- 0, 0, 717, 0, 0, 0, 0, 0, 0, 0,
- 28, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 208, 0, 0, 0, 0, -206, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 2367,
- 0, 0, 15, 0, 0, 0, 0, 18, 41, 287,
- 361, 1982, 1990, 2002, 2010, 2022, 2030, 2042, 2050, 2062,
- 2070, 0, 0, 0, 0, 0, 139, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 1471, 1529, 1123, 1181,
- 1239, 1355, 775, 0, -170, 0, 0, 0, 19, 0,
- 0, 0, 1760, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, -95, -172, 0, -223,
- 0, 0, 0, 0, -169, 0, -125, 0, 0, 1878,
- 0, 0, 0, 0, 0, -34, 0, -236, 213, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 1297, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, -116, -78, 0, -71,
- 0, 833, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 2082, 0, 0, 0, 0,
- };
- short yygindex[] = { 0,
- 21, -20, 0, -49, 3, 0, 52, 0, 0, -7,
- -1, -205, 1, 0, 44, 0, 0, 0, 0, 0,
- 0, 0, 34, 0, 120, -137, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 279, 0, 0, 0, 0,
- 0, 0, 0, 0, 106, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0,
- };
- #define YYTABLESIZE 2911
- short yytable[] = { 78,
- 31, 85, 72, 72, 72, 79, 72, 133, 83, 159,
- 84, 276, 161, 162, 89, 166, 270, 87, 88, 168,
- 26, 294, 48, 48, 48, 31, 72, 48, 48, 48,
- 72, 85, 44, 45, 141, 77, 77, 48, 48, 48,
- 142, 258, 77, 174, 134, 26, 174, 73, 74, 75,
- 90, 81, 76, 76, 85, 152, 137, 155, 295, 76,
- 93, 139, 94, 136, 164, 48, 131, 132, 83, 167,
- 169, 96, 2, 170, 171, 125, 293, 287, 77, 172,
- 175, 138, 173, 307, 312, 287, 78, 78, 146, 184,
- 185, 78, 78, 78, 135, 90, 147, 188, 189, 190,
- 191, 192, 193, 194, 195, 196, 197, 198, 199, 200,
- 201, 186, 187, 326, 289, 290, 291, 207, 208, 209,
- 210, 211, 212, 213, 72, 72, 72, 72, 72, 78,
- 72, 135, 90, 224, 44, 45, 225, 144, 150, 89,
- 151, 306, 87, 87, 214, 111, 231, 234, 145, 87,
- 235, 313, 287, 236, 314, 287, 148, 149, 323, 287,
- 153, 154, 156, 91, 91, 244, 160, 248, 179, 217,
- 218, 219, 220, 221, 255, 223, 89, 257, 180, 248,
- 92, 92, 261, 248, 8, 9, 76, 79, 79, 183,
- 132, 280, 79, 79, 79, 282, 44, 45, 2, 11,
- 11, 11, 266, 267, 268, 269, 128, 129, 130, 206,
- 222, 252, 131, 132, 141, 227, 32, 32, 32, 230,
- 142, 32, 32, 32, 14, 14, 14, 176, 251, 216,
- 79, 32, 32, 32, 32, 32, 32, 32, 32, 32,
- 32, 32, 32, 240, 83, 253, 84, 254, 8, 9,
- 76, 256, 248, 248, 248, 77, 237, 238, 259, 32,
- 239, 272, 145, 140, 273, 225, 274, 8, 9, 76,
- 279, 285, 303, 287, 77, 288, 33, 33, 33, 248,
- 317, 33, 33, 33, 292, 308, 299, 310, 311, 298,
- 82, 1, 33, 315, 304, 305, 2, 284, 300, 34,
- 34, 34, 263, 95, 34, 34, 34, 0, 316, 0,
- 0, 141, 322, 329, 159, 34, 76, 142, 325, 33,
- 160, 214, 3, 4, 5, 0, 0, 0, 6, 44,
- 45, 0, 0, 7, 8, 9, 10, 0, 11, 12,
- 13, 14, 34, 15, 16, 17, 0, 0, 18, 19,
- 20, 21, 0, 0, 0, 0, 0, 3, 4, 5,
- 22, 23, 0, 6, 0, 24, 0, 0, 7, 8,
- 9, 10, 0, 11, 12, 13, 14, 0, 15, 16,
- 17, 0, 0, 18, 19, 20, 21, 0, 0, 157,
- 0, 309, 44, 45, 2, 158, 0, 46, 46, 46,
- 0, 0, 46, 46, 46, 0, 216, 0, 0, 0,
- 0, 0, 46, 46, 46, 46, 46, 46, 0, 0,
- 3, 4, 5, 0, 0, 0, 6, 0, 327, 328,
- 0, 7, 8, 9, 10, 0, 11, 12, 13, 14,
- 46, 15, 16, 17, 46, 47, 18, 19, 20, 21,
- 48, 49, 50, 51, 52, 53, 0, 54, 0, 0,
- 55, 56, 57, 94, 0, 0, 94, 94, 94, 94,
- 0, 50, 50, 50, 0, 0, 50, 50, 50, 118,
- 119, 120, 121, 122, 123, 0, 50, 50, 50, 50,
- 0, 0, 0, 0, 94, 94, 94, 0, 0, 0,
- 94, 0, 0, 0, 0, 94, 94, 94, 94, 0,
- 94, 94, 94, 94, 50, 94, 94, 94, 94, 94,
- 94, 94, 94, 94, 94, 94, 94, 94, 94, 94,
- 0, 94, 0, 0, 94, 94, 94, 43, 0, 0,
- 44, 45, 2, 0, 0, 35, 35, 35, 0, 0,
- 35, 35, 35, 0, 126, 127, 128, 129, 130, 0,
- 0, 35, 131, 132, 0, 0, 0, 0, 3, 4,
- 5, 0, 0, 0, 6, 0, 0, 0, 0, 7,
- 8, 9, 10, 0, 11, 12, 13, 14, 35, 15,
- 16, 17, 46, 47, 18, 19, 20, 21, 48, 49,
- 50, 51, 52, 53, 0, 54, 0, 0, 55, 56,
- 57, 157, 0, 0, 44, 45, 2, 0, 0, 36,
- 36, 36, 0, 0, 36, 36, 36, 116, 117, 118,
- 119, 120, 121, 122, 123, 36, 0, 0, 0, 0,
- 0, 0, 3, 4, 5, 0, 0, 0, 6, 0,
- 0, 0, 0, 7, 8, 9, 10, 0, 11, 12,
- 13, 14, 36, 15, 16, 17, 46, 47, 18, 19,
- 20, 21, 48, 49, 50, 51, 52, 53, 0, 54,
- 0, 0, 55, 56, 57, 75, 75, 75, 0, 82,
- 75, 75, 75, 75, 75, 75, 75, 75, 75, 75,
- 75, 75, 75, 75, 75, 75, 75, 75, 75, 75,
- 75, 75, 0, 75, 75, 75, 75, 75, 75, 75,
- 0, 75, 75, 75, 75, 75, 75, 75, 75, 75,
- 75, 75, 75, 0, 75, 75, 75, 0, 0, 75,
- 75, 75, 75, 118, 118, 118, 0, 82, 118, 118,
- 118, 118, 118, 118, 118, 118, 118, 118, 118, 118,
- 118, 118, 118, 118, 118, 118, 118, 118, 118, 118,
- 0, 118, 118, 118, 118, 118, 118, 118, 0, 118,
- 118, 118, 118, 118, 118, 118, 118, 118, 118, 118,
- 118, 0, 118, 118, 118, 0, 0, 118, 118, 118,
- 118, 58, 58, 58, 0, 82, 58, 58, 58, 58,
- 58, 58, 58, 58, 58, 58, 58, 58, 58, 58,
- 58, 58, 58, 58, 58, 58, 58, 58, 0, 58,
- 58, 58, 58, 58, 58, 58, 0, 58, 58, 58,
- 0, 58, 58, 58, 58, 58, 58, 58, 58, 0,
- 58, 58, 58, 0, 0, 58, 58, 58, 58, 58,
- 58, 58, 0, 82, 58, 58, 58, 75, 75, 75,
- 75, 75, 75, 75, 58, 58, 58, 58, 58, 58,
- 58, 58, 58, 58, 58, 58, 0, 58, 58, 58,
- 58, 58, 58, 58, 0, 0, 58, 58, 0, 58,
- 58, 58, 58, 58, 58, 58, 58, 0, 58, 58,
- 58, 0, 0, 58, 58, 58, 58, 122, 122, 122,
- 0, 0, 122, 122, 122, 122, 122, 122, 122, 122,
- 122, 122, 122, 122, 122, 122, 122, 122, 122, 122,
- 122, 122, 122, 122, 0, 122, 122, 122, 122, 122,
- 122, 122, 0, 122, 122, 122, 0, 122, 122, 122,
- 122, 122, 122, 122, 122, 0, 122, 122, 122, 0,
- 0, 122, 122, 122, 122, 141, 141, 141, 0, 0,
- 141, 141, 141, 141, 141, 141, 141, 141, 141, 141,
- 141, 141, 141, 141, 141, 141, 141, 141, 141, 141,
- 141, 141, 0, 141, 141, 141, 141, 141, 141, 141,
- 0, 0, 141, 141, 141, 141, 141, 141, 141, 141,
- 141, 141, 141, 0, 141, 141, 141, 0, 0, 141,
- 141, 141, 141, 66, 66, 66, 0, 0, 66, 66,
- 66, 66, 66, 66, 66, 66, 66, 66, 66, 66,
- 66, 66, 66, 66, 66, 66, 66, 66, 66, 66,
- 0, 66, 66, 66, 66, 66, 66, 66, 0, 66,
- 66, 0, 66, 66, 66, 66, 66, 66, 66, 66,
- 66, 0, 66, 66, 66, 0, 0, 66, 66, 66,
- 66, 111, 111, 111, 0, 0, 111, 111, 111, 111,
- 111, 111, 111, 111, 111, 111, 111, 111, 111, 111,
- 111, 111, 111, 111, 111, 111, 111, 111, 0, 111,
- 111, 111, 111, 111, 111, 111, 0, 111, 111, 111,
- 0, 111, 111, 111, 111, 111, 111, 111, 111, 0,
- 111, 111, 111, 0, 0, 111, 111, 111, 111, 68,
- 68, 68, 0, 0, 68, 68, 68, 68, 68, 68,
- 68, 68, 68, 68, 68, 68, 68, 68, 68, 68,
- 68, 68, 68, 68, 68, 68, 0, 68, 68, 68,
- 68, 68, 68, 68, 0, 68, 0, 0, 68, 68,
- 68, 68, 68, 68, 68, 68, 68, 0, 68, 68,
- 68, 0, 0, 68, 68, 68, 68, 69, 69, 69,
- 0, 0, 69, 69, 69, 69, 69, 69, 69, 69,
- 69, 69, 69, 69, 69, 69, 69, 69, 69, 69,
- 69, 69, 69, 69, 0, 69, 69, 69, 69, 69,
- 69, 69, 0, 69, 0, 0, 69, 69, 69, 69,
- 69, 69, 69, 69, 69, 0, 69, 69, 69, 0,
- 0, 69, 69, 69, 69, 67, 67, 67, 0, 0,
- 67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
- 67, 67, 67, 67, 67, 67, 67, 67, 67, 67,
- 67, 67, 0, 67, 67, 67, 67, 67, 67, 67,
- 0, 67, 0, 0, 67, 67, 67, 67, 67, 67,
- 67, 67, 67, 0, 67, 67, 67, 0, 0, 67,
- 67, 67, 67, 142, 142, 142, 0, 0, 142, 142,
- 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
- 142, 142, 142, 142, 142, 142, 142, 142, 142, 142,
- 0, 142, 142, 142, 142, 142, 142, 142, 0, 142,
- 0, 0, 142, 142, 142, 142, 142, 142, 142, 142,
- 142, 0, 142, 142, 142, 0, 0, 142, 142, 142,
- 142, 63, 63, 63, 0, 0, 63, 63, 63, 63,
- 63, 63, 63, 63, 63, 63, 63, 63, 63, 63,
- 63, 63, 63, 63, 63, 63, 63, 63, 0, 63,
- 63, 63, 63, 63, 63, 63, 0, 63, 0, 0,
- 63, 63, 63, 63, 63, 63, 63, 63, 63, 0,
- 63, 63, 63, 0, 0, 63, 63, 63, 63, 64,
- 64, 64, 0, 0, 64, 64, 64, 64, 64, 64,
- 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
- 64, 64, 64, 64, 64, 64, 0, 64, 64, 64,
- 64, 64, 64, 64, 0, 64, 0, 0, 64, 64,
- 64, 64, 64, 64, 64, 64, 64, 0, 64, 64,
- 64, 0, 0, 64, 64, 64, 64, 65, 65, 65,
- 0, 0, 65, 65, 65, 65, 65, 65, 65, 65,
- 65, 65, 65, 65, 65, 65, 65, 65, 65, 65,
- 65, 65, 65, 65, 0, 65, 65, 65, 65, 65,
- 65, 65, 0, 65, 0, 0, 65, 65, 65, 65,
- 65, 65, 65, 65, 65, 0, 65, 65, 65, 0,
- 0, 65, 65, 65, 65, 111, 111, 111, 0, 0,
- 111, 111, 111, 110, 110, 110, 110, 110, 110, 110,
- 111, 111, 111, 111, 111, 111, 111, 111, 111, 111,
- 111, 111, 0, 111, 111, 111, 111, 111, 111, 111,
- 0, 0, 111, 111, 0, 111, 111, 111, 111, 111,
- 111, 111, 111, 0, 111, 111, 111, 0, 0, 111,
- 111, 111, 111, 143, 143, 143, 0, 0, 143, 143,
- 143, 143, 143, 143, 143, 143, 143, 143, 143, 143,
- 143, 143, 143, 143, 143, 143, 143, 143, 143, 143,
- 0, 143, 143, 143, 143, 143, 143, 143, 0, 143,
- 143, 143, 143, 0, 0, 0, 143, 143, 143, 143,
- 0, 0, 143, 143, 143, 0, 0, 143, 143, 143,
- 143, 140, 140, 140, 0, 0, 140, 140, 140, 140,
- 140, 140, 140, 140, 140, 140, 140, 140, 140, 140,
- 140, 140, 140, 140, 140, 140, 140, 140, 0, 140,
- 140, 140, 140, 140, 140, 140, 0, 0, 140, 140,
- 140, 0, 0, 0, 140, 140, 140, 140, 0, 0,
- 140, 140, 140, 0, 0, 140, 140, 140, 140, 61,
- 61, 61, 0, 0, 61, 61, 61, 61, 61, 61,
- 61, 61, 61, 61, 61, 61, 61, 61, 61, 61,
- 61, 61, 61, 61, 61, 61, 0, 61, 61, 61,
- 0, 0, 0, 61, 0, 61, 0, 0, 61, 61,
- 61, 61, 61, 61, 61, 61, 61, 0, 61, 61,
- 61, 0, 0, 61, 61, 61, 61, 62, 62, 62,
- 0, 0, 62, 62, 62, 62, 62, 62, 62, 62,
- 62, 62, 62, 62, 62, 62, 62, 62, 62, 62,
- 62, 62, 62, 62, 0, 62, 62, 62, 0, 0,
- 0, 62, 0, 62, 0, 0, 62, 62, 62, 62,
- 62, 62, 62, 62, 62, 0, 62, 62, 62, 0,
- 0, 62, 62, 62, 62, 122, 122, 122, 0, 0,
- 122, 122, 122, 0, 0, 0, 0, 0, 0, 0,
- 122, 122, 122, 122, 122, 122, 122, 122, 122, 122,
- 122, 122, 0, 122, 122, 122, 122, 122, 122, 122,
- 0, 0, 122, 122, 0, 122, 122, 122, 122, 122,
- 122, 122, 122, 0, 122, 122, 122, 0, 0, 122,
- 122, 122, 122, 54, 54, 54, 0, 0, 54, 54,
- 54, 0, 0, 0, 0, 0, 0, 0, 54, 54,
- 54, 54, 54, 54, 54, 54, 54, 54, 54, 54,
- 0, 54, 0, 0, 0, 0, 0, 54, 0, 0,
- 0, 0, 54, 54, 54, 54, 54, 54, 54, 54,
- 54, 0, 54, 54, 54, 0, 0, 54, 54, 54,
- 54, 55, 55, 55, 0, 0, 55, 55, 55, 0,
- 0, 0, 0, 0, 0, 0, 55, 55, 55, 55,
- 55, 55, 55, 55, 55, 55, 55, 55, 0, 55,
- 0, 0, 0, 0, 0, 55, 0, 0, 0, 0,
- 55, 55, 55, 55, 55, 55, 55, 55, 55, 0,
- 55, 55, 55, 0, 0, 55, 55, 55, 55, 58,
- 0, 0, 82, 0, 0, 0, 75, 75, 75, 75,
- 75, 75, 75, 58, 0, 58, 58, 0, 58, 58,
- 58, 58, 58, 58, 58, 0, 58, 58, 58, 58,
- 58, 58, 58, 163, 0, 58, 58, 0, 58, 58,
- 58, 0, 58, 58, 58, 58, 0, 58, 58, 58,
- 0, 0, 58, 58, 58, 58, 0, 0, 0, 0,
- 3, 4, 5, 232, 0, 0, 6, 0, 0, 0,
- 0, 7, 8, 9, 10, 0, 11, 12, 13, 14,
- 0, 15, 16, 17, 0, 0, 18, 19, 20, 21,
- 3, 4, 5, 0, 0, 0, 6, 0, 0, 0,
- 0, 7, 8, 9, 10, 0, 11, 12, 13, 233,
- 0, 15, 16, 17, 0, 0, 18, 19, 20, 21,
- 82, 0, 0, 0, 75, 75, 75, 75, 75, 75,
- 75, 58, 0, 58, 58, 58, 58, 58, 58, 58,
- 58, 58, 58, 0, 58, 58, 58, 58, 58, 58,
- 58, 0, 0, 58, 58, 0, 58, 58, 58, 0,
- 58, 58, 58, 58, 0, 58, 58, 58, 122, 0,
- 58, 58, 58, 58, 0, 0, 0, 122, 0, 122,
- 122, 122, 122, 122, 122, 122, 122, 122, 122, 0,
- 122, 122, 122, 122, 122, 122, 122, 0, 0, 122,
- 122, 0, 122, 122, 122, 0, 122, 122, 122, 122,
- 0, 122, 122, 122, 0, 0, 122, 122, 122, 122,
- 37, 37, 37, 0, 0, 37, 37, 37, 38, 38,
- 38, 0, 0, 38, 38, 38, 37, 0, 0, 0,
- 39, 39, 39, 0, 38, 39, 39, 39, 123, 123,
- 123, 0, 0, 123, 123, 123, 39, 0, 0, 0,
- 124, 124, 124, 37, 123, 124, 124, 124, 125, 125,
- 125, 38, 0, 125, 125, 125, 124, 0, 0, 0,
- 126, 126, 126, 39, 125, 126, 126, 126, 127, 127,
- 127, 123, 0, 127, 127, 127, 126, 0, 0, 0,
- 128, 128, 128, 124, 127, 128, 128, 128, 129, 129,
- 129, 125, 0, 129, 129, 129, 128, 0, 0, 0,
- 53, 53, 53, 126, 129, 53, 53, 53, 0, 0,
- 0, 127, 0, 0, 0, 0, 53, 0, 0, 0,
- 0, 177, 0, 128, 0, 0, 0, 0, 0, 0,
- 113, 129, 114, 115, 116, 117, 118, 119, 120, 121,
- 122, 123, 0, 53, 0, 0, 0, 0, 296, 97,
- 98, 99, 100, 101, 102, 103, 0, 113, 178, 114,
- 115, 116, 117, 118, 119, 120, 121, 122, 123, 0,
- 0, 0, 0, 0, 0, 319, 104, 105, 106, 107,
- 108, 109, 110, 0, 113, 297, 114, 115, 116, 117,
- 118, 119, 120, 121, 122, 123, 104, 105, 106, 107,
- 108, 109, 110, 3, 4, 5, 0, 111, 0, 6,
- 0, 176, 320, 0, 7, 8, 9, 70, 0, 11,
- 12, 13, 71, 80, 15, 16, 17, 111, 0, 18,
- 19, 20, 21, 3, 4, 5, 0, 0, 0, 6,
- 0, 0, 0, 0, 7, 8, 9, 10, 243, 11,
- 12, 13, 14, 0, 15, 16, 17, 0, 0, 18,
- 19, 20, 21, 3, 4, 5, 0, 0, 0, 6,
- 0, 0, 0, 0, 7, 8, 9, 10, 283, 11,
- 12, 13, 14, 0, 15, 16, 17, 0, 0, 18,
- 19, 20, 21, 3, 4, 5, 0, 0, 0, 6,
- 0, 0, 0, 0, 7, 8, 9, 70, 0, 11,
- 12, 13, 71, 0, 15, 16, 17, 0, 0, 18,
- 19, 20, 21, 3, 4, 5, 0, 0, 0, 6,
- 0, 0, 0, 0, 7, 8, 9, 10, 0, 11,
- 12, 13, 14, 0, 15, 16, 17, 0, 0, 18,
- 19, 20, 21, 3, 4, 5, 0, 0, 0, 6,
- 0, 0, 0, 0, 7, 8, 9, 246, 0, 11,
- 12, 13, 14, 0, 15, 16, 17, 0, 0, 18,
- 19, 20, 21, 3, 4, 5, 0, 0, 0, 6,
- 0, 0, 0, 0, 7, 8, 9, 10, 0, 11,
- 12, 13, 260, 0, 15, 16, 17, 0, 0, 18,
- 19, 20, 21, 167, 167, 167, 0, 0, 0, 167,
- 0, 0, 0, 0, 167, 167, 167, 167, 0, 167,
- 167, 167, 167, 0, 167, 167, 167, 0, 0, 167,
- 167, 167, 167, 113, 0, 114, 115, 116, 117, 118,
- 119, 120, 121, 122, 123, 113, 0, 114, 115, 116,
- 117, 118, 119, 120, 121, 122, 123, 0, 0, 0,
- 113, 178, 114, 115, 116, 117, 118, 119, 120, 121,
- 122, 123, 113, 271, 114, 115, 116, 117, 118, 119,
- 120, 121, 122, 123, 0, 0, 0, 113, 275, 114,
- 115, 116, 117, 118, 119, 120, 121, 122, 123, 113,
- 278, 114, 115, 116, 117, 118, 119, 120, 121, 122,
- 123, 44, 45, 0, 0, 281, 0, 0, 0, 0,
- 0, 0, 0, 0, 242, 0, 113, 324, 114, 115,
- 116, 117, 118, 119, 120, 121, 122, 123, 113, 277,
- 114, 115, 116, 117, 118, 119, 120, 121, 122, 123,
- 0, 0, 0, 113, 0, 114, 115, 116, 117, 118,
- 119, 120, 121, 122, 123, 112, 0, 0, 0, 0,
- 0, 0, 0, 0, 113, 0, 114, 115, 116, 117,
- 118, 119, 120, 121, 122, 123, 264, 0, 0, 0,
- 0, 0, 0, 0, 0, 113, 0, 114, 115, 116,
- 117, 118, 119, 120, 121, 122, 123, 265, 0, 0,
- 0, 0, 0, 0, 0, 0, 113, 0, 114, 115,
- 116, 117, 118, 119, 120, 121, 122, 123, 113, 302,
- 114, 115, 116, 117, 118, 119, 120, 121, 122, 123,
- 113, 0, 114, 115, 116, 117, 118, 119, 120, 121,
- 122, 123, 115, 116, 117, 118, 119, 120, 121, 122,
- 123,
- };
- short yycheck[] = { 7,
- 0, 298, 4, 5, 6, 7, 8, 265, 10, 59,
- 10, 278, 62, 63, 301, 65, 222, 15, 16, 69,
- 0, 265, 259, 260, 261, 25, 28, 264, 265, 266,
- 32, 298, 259, 260, 42, 259, 260, 274, 275, 276,
- 42, 179, 266, 265, 302, 25, 265, 4, 5, 6,
- 301, 8, 259, 260, 298, 55, 36, 57, 302, 266,
- 306, 41, 308, 301, 64, 302, 296, 297, 70, 67,
- 70, 28, 261, 71, 76, 32, 264, 265, 302, 77,
- 302, 301, 80, 302, 264, 265, 259, 260, 301, 89,
- 90, 264, 265, 266, 265, 265, 301, 97, 98, 99,
- 100, 101, 102, 103, 104, 105, 106, 107, 108, 109,
- 110, 91, 92, 319, 252, 253, 254, 117, 118, 119,
- 120, 121, 122, 123, 126, 127, 128, 129, 130, 302,
- 132, 302, 302, 133, 259, 260, 136, 262, 301, 265,
- 306, 279, 259, 260, 124, 298, 146, 147, 43, 266,
- 150, 264, 265, 151, 264, 265, 51, 52, 264, 265,
- 55, 56, 57, 259, 260, 165, 61, 167, 263, 126,
- 127, 128, 129, 130, 174, 132, 302, 177, 301, 179,
- 259, 260, 182, 183, 299, 300, 301, 259, 260, 301,
- 297, 241, 264, 265, 266, 245, 259, 260, 261, 259,
- 260, 261, 202, 203, 204, 205, 290, 291, 292, 306,
- 287, 263, 296, 297, 222, 306, 259, 260, 261, 295,
- 222, 264, 265, 266, 259, 260, 261, 302, 318, 124,
- 302, 274, 275, 276, 277, 278, 279, 280, 281, 282,
- 283, 284, 285, 323, 246, 263, 246, 263, 299, 300,
- 301, 278, 252, 253, 254, 306, 151, 152, 302, 302,
- 155, 265, 157, 295, 302, 265, 265, 299, 300, 301,
- 263, 266, 272, 265, 306, 301, 259, 260, 261, 279,
- 301, 264, 265, 266, 306, 285, 306, 287, 288, 302,
- 263, 256, 275, 298, 306, 306, 261, 246, 265, 259,
- 260, 261, 183, 25, 264, 265, 266, -1, 302, -1,
- -1, 319, 302, 302, 302, 275, 302, 319, 318, 302,
- 302, 301, 287, 288, 289, -1, -1, -1, 293, 259,
- 260, -1, -1, 298, 299, 300, 301, -1, 303, 304,
- 305, 306, 302, 308, 309, 310, -1, -1, 313, 314,
- 315, 316, -1, -1, -1, -1, -1, 287, 288, 289,
- 325, 326, -1, 293, -1, 330, -1, -1, 298, 299,
- 300, 301, -1, 303, 304, 305, 306, -1, 308, 309,
- 310, -1, -1, 313, 314, 315, 316, -1, -1, 256,
- -1, 286, 259, 260, 261, 262, -1, 259, 260, 261,
- -1, -1, 264, 265, 266, -1, 301, -1, -1, -1,
- -1, -1, 274, 275, 276, 277, 278, 279, -1, -1,
- 287, 288, 289, -1, -1, -1, 293, -1, 323, 324,
- -1, 298, 299, 300, 301, -1, 303, 304, 305, 306,
- 302, 308, 309, 310, 311, 312, 313, 314, 315, 316,
- 317, 318, 319, 320, 321, 322, -1, 324, -1, -1,
- 327, 328, 329, 256, -1, -1, 259, 260, 261, 262,
- -1, 259, 260, 261, -1, -1, 264, 265, 266, 280,
- 281, 282, 283, 284, 285, -1, 274, 275, 276, 277,
- -1, -1, -1, -1, 287, 288, 289, -1, -1, -1,
- 293, -1, -1, -1, -1, 298, 299, 300, 301, -1,
- 303, 304, 305, 306, 302, 308, 309, 310, 311, 312,
- 313, 314, 315, 316, 317, 318, 319, 320, 321, 322,
- -1, 324, -1, -1, 327, 328, 329, 256, -1, -1,
- 259, 260, 261, -1, -1, 259, 260, 261, -1, -1,
- 264, 265, 266, -1, 288, 289, 290, 291, 292, -1,
- -1, 275, 296, 297, -1, -1, -1, -1, 287, 288,
- 289, -1, -1, -1, 293, -1, -1, -1, -1, 298,
- 299, 300, 301, -1, 303, 304, 305, 306, 302, 308,
- 309, 310, 311, 312, 313, 314, 315, 316, 317, 318,
- 319, 320, 321, 322, -1, 324, -1, -1, 327, 328,
- 329, 256, -1, -1, 259, 260, 261, -1, -1, 259,
- 260, 261, -1, -1, 264, 265, 266, 278, 279, 280,
- 281, 282, 283, 284, 285, 275, -1, -1, -1, -1,
- -1, -1, 287, 288, 289, -1, -1, -1, 293, -1,
- -1, -1, -1, 298, 299, 300, 301, -1, 303, 304,
- 305, 306, 302, 308, 309, 310, 311, 312, 313, 314,
- 315, 316, 317, 318, 319, 320, 321, 322, -1, 324,
- -1, -1, 327, 328, 329, 259, 260, 261, -1, 263,
- 264, 265, 266, 267, 268, 269, 270, 271, 272, 273,
- 274, 275, 276, 277, 278, 279, 280, 281, 282, 283,
- 284, 285, -1, 287, 288, 289, 290, 291, 292, 293,
- -1, 295, 296, 297, 298, 299, 300, 301, 302, 303,
- 304, 305, 306, -1, 308, 309, 310, -1, -1, 313,
- 314, 315, 316, 259, 260, 261, -1, 263, 264, 265,
- 266, 267, 268, 269, 270, 271, 272, 273, 274, 275,
- 276, 277, 278, 279, 280, 281, 282, 283, 284, 285,
- -1, 287, 288, 289, 290, 291, 292, 293, -1, 295,
- 296, 297, 298, 299, 300, 301, 302, 303, 304, 305,
- 306, -1, 308, 309, 310, -1, -1, 313, 314, 315,
- 316, 259, 260, 261, -1, 263, 264, 265, 266, 267,
- 268, 269, 270, 271, 272, 273, 274, 275, 276, 277,
- 278, 279, 280, 281, 282, 283, 284, 285, -1, 287,
- 288, 289, 290, 291, 292, 293, -1, 295, 296, 297,
- -1, 299, 300, 301, 302, 303, 304, 305, 306, -1,
- 308, 309, 310, -1, -1, 313, 314, 315, 316, 259,
- 260, 261, -1, 263, 264, 265, 266, 267, 268, 269,
- 270, 271, 272, 273, 274, 275, 276, 277, 278, 279,
- 280, 281, 282, 283, 284, 285, -1, 287, 288, 289,
- 290, 291, 292, 293, -1, -1, 296, 297, -1, 299,
- 300, 301, 302, 303, 304, 305, 306, -1, 308, 309,
- 310, -1, -1, 313, 314, 315, 316, 259, 260, 261,
- -1, -1, 264, 265, 266, 267, 268, 269, 270, 271,
- 272, 273, 274, 275, 276, 277, 278, 279, 280, 281,
- 282, 283, 284, 285, -1, 287, 288, 289, 290, 291,
- 292, 293, -1, 295, 296, 297, -1, 299, 300, 301,
- 302, 303, 304, 305, 306, -1, 308, 309, 310, -1,
- -1, 313, 314, 315, 316, 259, 260, 261, -1, -1,
- 264, 265, 266, 267, 268, 269, 270, 271, 272, 273,
- 274, 275, 276, 277, 278, 279, 280, 281, 282, 283,
- 284, 285, -1, 287, 288, 289, 290, 291, 292, 293,
- -1, -1, 296, 297, 298, 299, 300, 301, 302, 303,
- 304, 305, 306, -1, 308, 309, 310, -1, -1, 313,
- 314, 315, 316, 259, 260, 261, -1, -1, 264, 265,
- 266, 267, 268, 269, 270, 271, 272, 273, 274, 275,
- 276, 277, 278, 279, 280, 281, 282, 283, 284, 285,
- -1, 287, 288, 289, 290, 291, 292, 293, -1, 295,
- 296, -1, 298, 299, 300, 301, 302, 303, 304, 305,
- 306, -1, 308, 309, 310, -1, -1, 313, 314, 315,
- 316, 259, 260, 261, -1, -1, 264, 265, 266, 267,
- 268, 269, 270, 271, 272, 273, 274, 275, 276, 277,
- 278, 279, 280, 281, 282, 283, 284, 285, -1, 287,
- 288, 289, 290, 291, 292, 293, -1, 295, 296, 297,
- -1, 299, 300, 301, 302, 303, 304, 305, 306, -1,
- 308, 309, 310, -1, -1, 313, 314, 315, 316, 259,
- 260, 261, -1, -1, 264, 265, 266, 267, 268, 269,
- 270, 271, 272, 273, 274, 275, 276, 277, 278, 279,
- 280, 281, 282, 283, 284, 285, -1, 287, 288, 289,
- 290, 291, 292, 293, -1, 295, -1, -1, 298, 299,
- 300, 301, 302, 303, 304, 305, 306, -1, 308, 309,
- 310, -1, -1, 313, 314, 315, 316, 259, 260, 261,
- -1, -1, 264, 265, 266, 267, 268, 269, 270, 271,
- 272, 273, 274, 275, 276, 277, 278, 279, 280, 281,
- 282, 283, 284, 285, -1, 287, 288, 289, 290, 291,
- 292, 293, -1, 295, -1, -1, 298, 299, 300, 301,
- 302, 303, 304, 305, 306, -1, 308, 309, 310, -1,
- -1, 313, 314, 315, 316, 259, 260, 261, -1, -1,
- 264, 265, 266, 267, 268, 269, 270, 271, 272, 273,
- 274, 275, 276, 277, 278, 279, 280, 281, 282, 283,
- 284, 285, -1, 287, 288, 289, 290, 291, 292, 293,
- -1, 295, -1, -1, 298, 299, 300, 301, 302, 303,
- 304, 305, 306, -1, 308, 309, 310, -1, -1, 313,
- 314, 315, 316, 259, 260, 261, -1, -1, 264, 265,
- 266, 267, 268, 269, 270, 271, 272, 273, 274, 275,
- 276, 277, 278, 279, 280, 281, 282, 283, 284, 285,
- -1, 287, 288, 289, 290, 291, 292, 293, -1, 295,
- -1, -1, 298, 299, 300, 301, 302, 303, 304, 305,
- 306, -1, 308, 309, 310, -1, -1, 313, 314, 315,
- 316, 259, 260, 261, -1, -1, 264, 265, 266, 267,
- 268, 269, 270, 271, 272, 273, 274, 275, 276, 277,
- 278, 279, 280, 281, 282, 283, 284, 285, -1, 287,
- 288, 289, 290, 291, 292, 293, -1, 295, -1, -1,
- 298, 299, 300, 301, 302, 303, 304, 305, 306, -1,
- 308, 309, 310, -1, -1, 313, 314, 315, 316, 259,
- 260, 261, -1, -1, 264, 265, 266, 267, 268, 269,
- 270, 271, 272, 273, 274, 275, 276, 277, 278, 279,
- 280, 281, 282, 283, 284, 285, -1, 287, 288, 289,
- 290, 291, 292, 293, -1, 295, -1, -1, 298, 299,
- 300, 301, 302, 303, 304, 305, 306, -1, 308, 309,
- 310, -1, -1, 313, 314, 315, 316, 259, 260, 261,
- -1, -1, 264, 265, 266, 267, 268, 269, 270, 271,
- 272, 273, 274, 275, 276, 277, 278, 279, 280, 281,
- 282, 283, 284, 285, -1, 287, 288, 289, 290, 291,
- 292, 293, -1, 295, -1, -1, 298, 299, 300, 301,
- 302, 303, 304, 305, 306, -1, 308, 309, 310, -1,
- -1, 313, 314, 315, 316, 259, 260, 261, -1, -1,
- 264, 265, 266, 267, 268, 269, 270, 271, 272, 273,
- 274, 275, 276, 277, 278, 279, 280, 281, 282, 283,
- 284, 285, -1, 287, 288, 289, 290, 291, 292, 293,
- -1, -1, 296, 297, -1, 299, 300, 301, 302, 303,
- 304, 305, 306, -1, 308, 309, 310, -1, -1, 313,
- 314, 315, 316, 259, 260, 261, -1, -1, 264, 265,
- 266, 267, 268, 269, 270, 271, 272, 273, 274, 275,
- 276, 277, 278, 279, 280, 281, 282, 283, 284, 285,
- -1, 287, 288, 289, 290, 291, 292, 293, -1, 295,
- 296, 297, 298, -1, -1, -1, 302, 303, 304, 305,
- -1, -1, 308, 309, 310, -1, -1, 313, 314, 315,
- 316, 259, 260, 261, -1, -1, 264, 265, 266, 267,
- 268, 269, 270, 271, 272, 273, 274, 275, 276, 277,
- 278, 279, 280, 281, 282, 283, 284, 285, -1, 287,
- 288, 289, 290, 291, 292, 293, -1, -1, 296, 297,
- 298, -1, -1, -1, 302, 303, 304, 305, -1, -1,
- 308, 309, 310, -1, -1, 313, 314, 315, 316, 259,
- 260, 261, -1, -1, 264, 265, 266, 267, 268, 269,
- 270, 271, 272, 273, 274, 275, 276, 277, 278, 279,
- 280, 281, 282, 283, 284, 285, -1, 287, 288, 289,
- -1, -1, -1, 293, -1, 295, -1, -1, 298, 299,
- 300, 301, 302, 303, 304, 305, 306, -1, 308, 309,
- 310, -1, -1, 313, 314, 315, 316, 259, 260, 261,
- -1, -1, 264, 265, 266, 267, 268, 269, 270, 271,
- 272, 273, 274, 275, 276, 277, 278, 279, 280, 281,
- 282, 283, 284, 285, -1, 287, 288, 289, -1, -1,
- -1, 293, -1, 295, -1, -1, 298, 299, 300, 301,
- 302, 303, 304, 305, 306, -1, 308, 309, 310, -1,
- -1, 313, 314, 315, 316, 259, 260, 261, -1, -1,
- 264, 265, 266, -1, -1, -1, -1, -1, -1, -1,
- 274, 275, 276, 277, 278, 279, 280, 281, 282, 283,
- 284, 285, -1, 287, 288, 289, 290, 291, 292, 293,
- -1, -1, 296, 297, -1, 299, 300, 301, 302, 303,
- 304, 305, 306, -1, 308, 309, 310, -1, -1, 313,
- 314, 315, 316, 259, 260, 261, -1, -1, 264, 265,
- 266, -1, -1, -1, -1, -1, -1, -1, 274, 275,
- 276, 277, 278, 279, 280, 281, 282, 283, 284, 285,
- -1, 287, -1, -1, -1, -1, -1, 293, -1, -1,
- -1, -1, 298, 299, 300, 301, 302, 303, 304, 305,
- 306, -1, 308, 309, 310, -1, -1, 313, 314, 315,
- 316, 259, 260, 261, -1, -1, 264, 265, 266, -1,
- -1, -1, -1, -1, -1, -1, 274, 275, 276, 277,
- 278, 279, 280, 281, 282, 283, 284, 285, -1, 287,
- -1, -1, -1, -1, -1, 293, -1, -1, -1, -1,
- 298, 299, 300, 301, 302, 303, 304, 305, 306, -1,
- 308, 309, 310, -1, -1, 313, 314, 315, 316, 260,
- -1, -1, 263, -1, -1, -1, 267, 268, 269, 270,
- 271, 272, 273, 274, -1, 276, 277, -1, 279, 280,
- 281, 282, 283, 284, 285, -1, 287, 288, 289, 290,
- 291, 292, 293, 260, -1, 296, 297, -1, 299, 300,
- 301, -1, 303, 304, 305, 306, -1, 308, 309, 310,
- -1, -1, 313, 314, 315, 316, -1, -1, -1, -1,
- 287, 288, 289, 260, -1, -1, 293, -1, -1, -1,
- -1, 298, 299, 300, 301, -1, 303, 304, 305, 306,
- -1, 308, 309, 310, -1, -1, 313, 314, 315, 316,
- 287, 288, 289, -1, -1, -1, 293, -1, -1, -1,
- -1, 298, 299, 300, 301, -1, 303, 304, 305, 306,
- -1, 308, 309, 310, -1, -1, 313, 314, 315, 316,
- 263, -1, -1, -1, 267, 268, 269, 270, 271, 272,
- 273, 274, -1, 276, 277, 278, 279, 280, 281, 282,
- 283, 284, 285, -1, 287, 288, 289, 290, 291, 292,
- 293, -1, -1, 296, 297, -1, 299, 300, 301, -1,
- 303, 304, 305, 306, -1, 308, 309, 310, 265, -1,
- 313, 314, 315, 316, -1, -1, -1, 274, -1, 276,
- 277, 278, 279, 280, 281, 282, 283, 284, 285, -1,
- 287, 288, 289, 290, 291, 292, 293, -1, -1, 296,
- 297, -1, 299, 300, 301, -1, 303, 304, 305, 306,
- -1, 308, 309, 310, -1, -1, 313, 314, 315, 316,
- 259, 260, 261, -1, -1, 264, 265, 266, 259, 260,
- 261, -1, -1, 264, 265, 266, 275, -1, -1, -1,
- 259, 260, 261, -1, 275, 264, 265, 266, 259, 260,
- 261, -1, -1, 264, 265, 266, 275, -1, -1, -1,
- 259, 260, 261, 302, 275, 264, 265, 266, 259, 260,
- 261, 302, -1, 264, 265, 266, 275, -1, -1, -1,
- 259, 260, 261, 302, 275, 264, 265, 266, 259, 260,
- 261, 302, -1, 264, 265, 266, 275, -1, -1, -1,
- 259, 260, 261, 302, 275, 264, 265, 266, 259, 260,
- 261, 302, -1, 264, 265, 266, 275, -1, -1, -1,
- 259, 260, 261, 302, 275, 264, 265, 266, -1, -1,
- -1, 302, -1, -1, -1, -1, 275, -1, -1, -1,
- -1, 265, -1, 302, -1, -1, -1, -1, -1, -1,
- 274, 302, 276, 277, 278, 279, 280, 281, 282, 283,
- 284, 285, -1, 302, -1, -1, -1, -1, 265, 267,
- 268, 269, 270, 271, 272, 273, -1, 274, 302, 276,
- 277, 278, 279, 280, 281, 282, 283, 284, 285, -1,
- -1, -1, -1, -1, -1, 265, 267, 268, 269, 270,
- 271, 272, 273, -1, 274, 302, 276, 277, 278, 279,
- 280, 281, 282, 283, 284, 285, 267, 268, 269, 270,
- 271, 272, 273, 287, 288, 289, -1, 298, -1, 293,
- -1, 302, 302, -1, 298, 299, 300, 301, -1, 303,
- 304, 305, 306, 307, 308, 309, 310, 298, -1, 313,
- 314, 315, 316, 287, 288, 289, -1, -1, -1, 293,
- -1, -1, -1, -1, 298, 299, 300, 301, 302, 303,
- 304, 305, 306, -1, 308, 309, 310, -1, -1, 313,
- 314, 315, 316, 287, 288, 289, -1, -1, -1, 293,
- -1, -1, -1, -1, 298, 299, 300, 301, 302, 303,
- 304, 305, 306, -1, 308, 309, 310, -1, -1, 313,
- 314, 315, 316, 287, 288, 289, -1, -1, -1, 293,
- -1, -1, -1, -1, 298, 299, 300, 301, -1, 303,
- 304, 305, 306, -1, 308, 309, 310, -1, -1, 313,
- 314, 315, 316, 287, 288, 289, -1, -1, -1, 293,
- -1, -1, -1, -1, 298, 299, 300, 301, -1, 303,
- 304, 305, 306, -1, 308, 309, 310, -1, -1, 313,
- 314, 315, 316, 287, 288, 289, -1, -1, -1, 293,
- -1, -1, -1, -1, 298, 299, 300, 301, -1, 303,
- 304, 305, 306, -1, 308, 309, 310, -1, -1, 313,
- 314, 315, 316, 287, 288, 289, -1, -1, -1, 293,
- -1, -1, -1, -1, 298, 299, 300, 301, -1, 303,
- 304, 305, 306, -1, 308, 309, 310, -1, -1, 313,
- 314, 315, 316, 287, 288, 289, -1, -1, -1, 293,
- -1, -1, -1, -1, 298, 299, 300, 301, -1, 303,
- 304, 305, 306, -1, 308, 309, 310, -1, -1, 313,
- 314, 315, 316, 274, -1, 276, 277, 278, 279, 280,
- 281, 282, 283, 284, 285, 274, -1, 276, 277, 278,
- 279, 280, 281, 282, 283, 284, 285, -1, -1, -1,
- 274, 302, 276, 277, 278, 279, 280, 281, 282, 283,
- 284, 285, 274, 302, 276, 277, 278, 279, 280, 281,
- 282, 283, 284, 285, -1, -1, -1, 274, 302, 276,
- 277, 278, 279, 280, 281, 282, 283, 284, 285, 274,
- 302, 276, 277, 278, 279, 280, 281, 282, 283, 284,
- 285, 259, 260, -1, -1, 302, -1, -1, -1, -1,
- -1, -1, -1, -1, 260, -1, 274, 302, 276, 277,
- 278, 279, 280, 281, 282, 283, 284, 285, 274, 260,
- 276, 277, 278, 279, 280, 281, 282, 283, 284, 285,
- -1, -1, -1, 274, -1, 276, 277, 278, 279, 280,
- 281, 282, 283, 284, 285, 265, -1, -1, -1, -1,
- -1, -1, -1, -1, 274, -1, 276, 277, 278, 279,
- 280, 281, 282, 283, 284, 285, 265, -1, -1, -1,
- -1, -1, -1, -1, -1, 274, -1, 276, 277, 278,
- 279, 280, 281, 282, 283, 284, 285, 265, -1, -1,
- -1, -1, -1, -1, -1, -1, 274, -1, 276, 277,
- 278, 279, 280, 281, 282, 283, 284, 285, 274, 275,
- 276, 277, 278, 279, 280, 281, 282, 283, 284, 285,
- 274, -1, 276, 277, 278, 279, 280, 281, 282, 283,
- 284, 285, 277, 278, 279, 280, 281, 282, 283, 284,
- 285,
- };
- #define YYFINAL 25
- #ifndef YYDEBUG
- #define YYDEBUG 0
- #endif
- #define YYMAXTOKEN 330
- #if YYDEBUG
- char *yyname[] = {
- "end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
- 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"UNEXPECTED","BAD_DECIMAL","NL",
- "SEMI_COLON","LBRACE","RBRACE","LBOX","RBOX","COMMA","IO_OUT","ASSIGN",
- "ADD_ASG","SUB_ASG","MUL_ASG","DIV_ASG","MOD_ASG","POW_ASG","QMARK","COLON",
- "OR","AND","IN","MATCH","EQ","NEQ","LT","LTE","GT","GTE","CAT","GETLINE","PLUS",
- "MINUS","MUL","DIV","MOD","NOT","UMINUS","IO_IN","PIPE","POW","INC_or_DEC",
- "DOLLAR","FIELD","LPAREN","RPAREN","DOUBLE","STRING_","RE","ID","D_ID",
- "FUNCT_ID","BUILTIN","LENGTH","PRINT","PRINTF","SPLIT","MATCH_FUNC","SUB",
- "GSUB","DO","WHILE","FOR","BREAK","CONTINUE","IF","ELSE","DELETE","BEGIN","END",
- "EXIT","NEXT","RETURN","FUNCTION",
- };
- char *yyrule[] = {
- "$accept : program",
- "program : program_block",
- "program : program program_block",
- "program_block : PA_block",
- "program_block : function_def",
- "program_block : outside_error block",
- "PA_block : block",
- "$$1 :",
- "PA_block : BEGIN $$1 block",
- "$$2 :",
- "PA_block : END $$2 block",
- "$$3 :",
- "PA_block : expr $$3 block_or_separator",
- "$$4 :",
- "$$5 :",
- "PA_block : expr COMMA $$4 expr $$5 block_or_separator",
- "block : LBRACE statement_list RBRACE",
- "block : LBRACE error RBRACE",
- "block_or_separator : block",
- "block_or_separator : separator",
- "statement_list : statement",
- "statement_list : statement_list statement",
- "statement : block",
- "statement : expr separator",
- "statement : separator",
- "statement : error separator",
- "statement : BREAK separator",
- "statement : CONTINUE separator",
- "statement : return_statement",
- "statement : NEXT separator",
- "separator : NL",
- "separator : SEMI_COLON",
- "expr : cat_expr",
- "expr : lvalue ASSIGN expr",
- "expr : lvalue ADD_ASG expr",
- "expr : lvalue SUB_ASG expr",
- "expr : lvalue MUL_ASG expr",
- "expr : lvalue DIV_ASG expr",
- "expr : lvalue MOD_ASG expr",
- "expr : lvalue POW_ASG expr",
- "expr : expr EQ expr",
- "expr : expr NEQ expr",
- "expr : expr LT expr",
- "expr : expr LTE expr",
- "expr : expr GT expr",
- "expr : expr GTE expr",
- "expr : expr MATCH expr",
- "$$6 :",
- "expr : expr OR $$6 expr",
- "$$7 :",
- "expr : expr AND $$7 expr",
- "$$8 :",
- "$$9 :",
- "expr : expr QMARK $$8 expr COLON $$9 expr",
- "cat_expr : p_expr",
- "cat_expr : cat_expr p_expr",
- "p_expr : DOUBLE",
- "p_expr : STRING_",
- "p_expr : ID",
- "p_expr : LPAREN expr RPAREN",
- "p_expr : RE",
- "p_expr : p_expr PLUS p_expr",
- "p_expr : p_expr MINUS p_expr",
- "p_expr : p_expr MUL p_expr",
- "p_expr : p_expr DIV p_expr",
- "p_expr : p_expr MOD p_expr",
- "p_expr : p_expr POW p_expr",
- "p_expr : NOT p_expr",
- "p_expr : PLUS p_expr",
- "p_expr : MINUS p_expr",
- "p_expr : builtin",
- "p_expr : ID INC_or_DEC",
- "p_expr : INC_or_DEC lvalue",
- "p_expr : field INC_or_DEC",
- "p_expr : INC_or_DEC field",
- "lvalue : ID",
- "arglist :",
- "arglist : args",
- "args : expr",
- "args : args COMMA expr",
- "builtin : BUILTIN mark LPAREN arglist RPAREN",
- "builtin : LENGTH",
- "mark :",
- "statement : print mark pr_args pr_direction separator",
- "print : PRINT",
- "print : PRINTF",
- "pr_args : arglist",
- "pr_args : LPAREN arg2 RPAREN",
- "pr_args : LPAREN RPAREN",
- "arg2 : expr COMMA expr",
- "arg2 : arg2 COMMA expr",
- "pr_direction :",
- "pr_direction : IO_OUT expr",
- "if_front : IF LPAREN expr RPAREN",
- "statement : if_front statement",
- "else : ELSE",
- "statement : if_front statement else statement",
- "do : DO",
- "statement : do statement WHILE LPAREN expr RPAREN separator",
- "while_front : WHILE LPAREN expr RPAREN",
- "statement : while_front statement",
- "statement : for1 for2 for3 statement",
- "for1 : FOR LPAREN SEMI_COLON",
- "for1 : FOR LPAREN expr SEMI_COLON",
- "for2 : SEMI_COLON",
- "for2 : expr SEMI_COLON",
- "for3 : RPAREN",
- "for3 : expr RPAREN",
- "expr : expr IN ID",
- "expr : LPAREN arg2 RPAREN IN ID",
- "lvalue : ID mark LBOX args RBOX",
- "p_expr : ID mark LBOX args RBOX",
- "p_expr : ID mark LBOX args RBOX INC_or_DEC",
- "statement : DELETE ID mark LBOX args RBOX separator",
- "statement : DELETE ID separator",
- "array_loop_front : FOR LPAREN ID IN ID RPAREN",
- "statement : array_loop_front statement",
- "field : FIELD",
- "field : DOLLAR D_ID",
- "field : DOLLAR D_ID mark LBOX args RBOX",
- "field : DOLLAR p_expr",
- "field : LPAREN field RPAREN",
- "p_expr : field",
- "expr : field ASSIGN expr",
- "expr : field ADD_ASG expr",
- "expr : field SUB_ASG expr",
- "expr : field MUL_ASG expr",
- "expr : field DIV_ASG expr",
- "expr : field MOD_ASG expr",
- "expr : field POW_ASG expr",
- "p_expr : split_front split_back",
- "split_front : SPLIT LPAREN expr COMMA ID",
- "split_back : RPAREN",
- "split_back : COMMA expr RPAREN",
- "p_expr : MATCH_FUNC LPAREN expr COMMA re_arg RPAREN",
- "re_arg : expr",
- "statement : EXIT separator",
- "statement : EXIT expr separator",
- "return_statement : RETURN separator",
- "return_statement : RETURN expr separator",
- "p_expr : getline",
- "p_expr : getline fvalue",
- "p_expr : getline_file p_expr",
- "p_expr : p_expr PIPE GETLINE",
- "p_expr : p_expr PIPE GETLINE fvalue",
- "getline : GETLINE",
- "fvalue : lvalue",
- "fvalue : field",
- "getline_file : getline IO_IN",
- "getline_file : getline fvalue IO_IN",
- "p_expr : sub_or_gsub LPAREN re_arg COMMA expr sub_back",
- "sub_or_gsub : SUB",
- "sub_or_gsub : GSUB",
- "sub_back : RPAREN",
- "sub_back : COMMA fvalue RPAREN",
- "function_def : funct_start block",
- "funct_start : funct_head LPAREN f_arglist RPAREN",
- "funct_head : FUNCTION ID",
- "funct_head : FUNCTION FUNCT_ID",
- "f_arglist :",
- "f_arglist : f_args",
- "f_args : ID",
- "f_args : f_args COMMA ID",
- "outside_error : error",
- "p_expr : FUNCT_ID mark call_args",
- "call_args : LPAREN RPAREN",
- "call_args : ca_front ca_back",
- "ca_front : LPAREN",
- "ca_front : ca_front expr COMMA",
- "ca_front : ca_front ID COMMA",
- "ca_back : expr RPAREN",
- "ca_back : ID RPAREN",
- };
- #endif
- #ifdef YYPURE
- #undef YYGLOBAL
- #define YYLEX() yylex(&yylval)
- #else
- #define YYLEX() yylex()
- #endif
-
- #ifdef YYSTACKSIZE
- #undef YYMAXDEPTH
- #define YYMAXDEPTH YYSTACKSIZE
- #else
- #ifdef YYMAXDEPTH
- #define YYSTACKSIZE YYMAXDEPTH
- #else
- #define YYSTACKSIZE 500
- #define YYMAXDEPTH 500
- #endif
- #endif
-
- #ifdef YYGLOBAL /* get the standard byacc */
- int yydebug;
- int yynerrs;
- int yyerrflag;
- int yychar;
- short *yyssp;
- YYSTYPE *yyvsp;
- YYSTYPE yyval;
- YYSTYPE yylval;
- short yyss[YYSTACKSIZE];
- YYSTYPE yyvs[YYSTACKSIZE];
- #else
- /* move everything but yydebug and yylval local to yyparse().
- YYPURE moves yylval too */
- int yydebug ;
- #ifndef YYPURE
- YYSTYPE yylval ;
- #endif
- #endif
- #define yystacksize YYSTACKSIZE
- #line 1144 "parse.y"
-
- /* resize the code for a user function */
-
- static void resize_fblock( fbp )
- FBLOCK *fbp ;
- {
- CODEBLOCK *p = ZMALLOC(CODEBLOCK) ;
- unsigned dummy ;
-
- code2op(_RET0, _HALT) ;
- /* make sure there is always a return */
-
- *p = active_code ;
- fbp->code = code_shrink(p, &dummy) ;
- /* code_shrink() zfrees p */
-
- if ( dump_code_flag ) add_to_fdump_list(fbp) ;
- }
-
-
- /* convert FE_PUSHA to FE_PUSHI
- or F_PUSH to F_PUSHI
- */
-
- static void field_A2I()
- { CELL *cp ;
-
- if ( code_ptr[-1].op == FE_PUSHA &&
- code_ptr[-1].ptr == (PTR) 0)
- /* On most architectures, the two tests are the same; a good
- compiler might eliminate one. On LM_DOS, and possibly other
- segmented architectures, they are not */
- { code_ptr[-1].op = FE_PUSHI ; }
- else
- {
- cp = (CELL *) code_ptr[-1].ptr ;
-
- if ( cp == field ||
-
- #ifdef MSDOS
- SAMESEG(cp,field) &&
- #endif
- cp > NF && cp <= LAST_PFIELD )
- {
- code_ptr[-2].op = _PUSHI ;
- }
- else if ( cp == NF )
- { code_ptr[-2].op = NF_PUSHI ; code_ptr-- ; }
-
- else
- {
- code_ptr[-2].op = F_PUSHI ;
- code_ptr -> op = field_addr_to_index( code_ptr[-1].ptr ) ;
- code_ptr++ ;
- }
- }
- }
-
- /* we've seen an ID in a context where it should be a VAR,
- check that's consistent with previous usage */
-
- static void check_var( p )
- register SYMTAB *p ;
- {
- switch(p->type)
- {
- case ST_NONE : /* new id */
- p->type = ST_VAR ;
- p->stval.cp = ZMALLOC(CELL) ;
- p->stval.cp->type = C_NOINIT ;
- break ;
-
- case ST_LOCAL_NONE :
- p->type = ST_LOCAL_VAR ;
- active_funct->typev[p->offset] = ST_LOCAL_VAR ;
- break ;
-
- case ST_VAR :
- case ST_LOCAL_VAR : break ;
-
- default :
- type_error(p) ;
- break ;
- }
- }
-
- /* we've seen an ID in a context where it should be an ARRAY,
- check that's consistent with previous usage */
- static void check_array(p)
- register SYMTAB *p ;
- {
- switch(p->type)
- {
- case ST_NONE : /* a new array */
- p->type = ST_ARRAY ;
- p->stval.array = new_ARRAY() ;
- break ;
-
- case ST_ARRAY :
- case ST_LOCAL_ARRAY :
- break ;
-
- case ST_LOCAL_NONE :
- p->type = ST_LOCAL_ARRAY ;
- active_funct->typev[p->offset] = ST_LOCAL_ARRAY ;
- break ;
-
- default : type_error(p) ; break ;
- }
- }
-
- static void code_array(p)
- register SYMTAB *p ;
- {
- if ( is_local(p) ) code2op(LA_PUSHA, p->offset) ;
- else code2(A_PUSHA, p->stval.array) ;
- }
-
-
- /* we've seen an ID as an argument to a user defined function */
-
- static void code_call_id( p, ip )
- register CA_REC *p ;
- register SYMTAB *ip ;
- { static CELL dummy ;
-
- p->call_offset = code_offset ;
- /* This always get set now. So that fcall:relocate_arglist
- works. */
-
- switch( ip->type )
- {
- case ST_VAR :
- p->type = CA_EXPR ;
- code2(_PUSHI, ip->stval.cp) ;
- break ;
-
- case ST_LOCAL_VAR :
- p->type = CA_EXPR ;
- code2op(L_PUSHI, ip->offset) ;
- break ;
-
- case ST_ARRAY :
- p->type = CA_ARRAY ;
- code2(A_PUSHA, ip->stval.array) ;
- break ;
-
- case ST_LOCAL_ARRAY :
- p->type = CA_ARRAY ;
- code2op(LA_PUSHA, ip->offset) ;
- break ;
-
- /* not enough info to code it now; it will have to
- be patched later */
-
- case ST_NONE :
- p->type = ST_NONE ;
- p->sym_p = ip ;
- code2(_PUSHI, &dummy) ;
- break ;
-
- case ST_LOCAL_NONE :
- p->type = ST_LOCAL_NONE ;
- p->type_p = & active_funct->typev[ip->offset] ;
- code2op(L_PUSHI, ip->offset) ;
- break ;
-
-
- #ifdef DEBUG
- default :
- bozo("code_call_id") ;
- #endif
-
- }
- }
-
- /* an RE by itself was coded as _MATCH0 , change to
- push as an expression */
-
- static void RE_as_arg()
- { CELL *cp = ZMALLOC(CELL) ;
-
- code_ptr -= 2 ;
- cp->type = C_RE ;
- cp->ptr = code_ptr[1].ptr ;
- code2(_PUSHC, cp) ;
- }
-
- /* reset the active_code back to the MAIN block */
- static void
- switch_code_to_main()
- {
- switch(scope)
- {
- case SCOPE_BEGIN :
- *begin_code_p = active_code ;
- active_code = *main_code_p ;
- break ;
-
- case SCOPE_END :
- *end_code_p = active_code ;
- active_code = *main_code_p ;
- break ;
-
- case SCOPE_FUNCT :
- active_code = *main_code_p ;
- break ;
-
- case SCOPE_MAIN :
- break ;
- }
- active_funct = (FBLOCK*) 0 ;
- scope = SCOPE_MAIN ;
- }
-
-
- void
- parse()
- {
- if ( yyparse() || compile_error_count != 0 ) mawk_exit(2) ;
-
- scan_cleanup() ;
- set_code() ;
- /* code must be set before call to resolve_fcalls() */
- if ( resolve_list ) resolve_fcalls() ;
-
- if ( compile_error_count != 0 ) mawk_exit(2) ;
- if ( dump_code_flag ) { dump_code() ; mawk_exit(0) ; }
- }
-
- #line 1362 "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;
- #ifdef YYPURE
- YYSTYPE yylval ;
- #endif
-
- #ifndef YYGLOBAL
- int yynerrs;
- int yyerrflag;
- int yychar;
- short *yyssp;
- YYSTYPE *yyvsp;
- YYSTYPE yyval;
- short yyss[YYSTACKSIZE];
- YYSTYPE yyvs[YYSTACKSIZE];
- #endif
- #if YYDEBUG
- register char *yys;
- extern char *getenv();
-
- 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;
- #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)
- 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 6:
- #line 210 "parse.y"
- { /* this do nothing action removes a vacuous warning
- from Bison */
- }
- break;
- case 7:
- #line 215 "parse.y"
- { be_setup(scope = SCOPE_BEGIN) ; }
- break;
- case 8:
- #line 218 "parse.y"
- { switch_code_to_main() ; }
- break;
- case 9:
- #line 221 "parse.y"
- { be_setup(scope = SCOPE_END) ; }
- break;
- case 10:
- #line 224 "parse.y"
- { switch_code_to_main() ; }
- break;
- case 11:
- #line 227 "parse.y"
- { code_jmp(_JZ, (INST*)0) ; }
- break;
- case 12:
- #line 230 "parse.y"
- { patch_jmp( code_ptr ) ; }
- break;
- case 13:
- #line 234 "parse.y"
- {
- INST *p1 = CDP(yyvsp[-1].start) ;
- int len ;
-
- code_push(p1, code_ptr - p1, scope, active_funct) ;
- code_ptr = p1 ;
-
- code2op(_RANGE, 1) ;
- code_ptr += 3 ;
- len = code_pop(code_ptr) ;
- code_ptr += len ;
- code1(_STOP) ;
- p1 = CDP(yyvsp[-1].start) ;
- p1[2].op = code_ptr - (p1+1) ;
- }
- break;
- case 14:
- #line 250 "parse.y"
- { code1(_STOP) ; }
- break;
- case 15:
- #line 253 "parse.y"
- {
- INST *p1 = CDP(yyvsp[-5].start) ;
-
- p1[3].op = CDP(yyvsp[0].start) - (p1+1) ;
- p1[4].op = code_ptr - (p1+1) ;
- }
- break;
- case 16:
- #line 264 "parse.y"
- { yyval.start = yyvsp[-1].start ; }
- break;
- case 17:
- #line 266 "parse.y"
- { yyval.start = code_offset ; /* does nothing won't be executed */
- print_flag = getline_flag = paren_cnt = 0 ;
- yyerrok ; }
- break;
- case 19:
- #line 273 "parse.y"
- { yyval.start = code_offset ;
- code1(_PUSHINT) ; code1(0) ;
- code2(_PRINT, bi_print) ;
- }
- break;
- case 23:
- #line 285 "parse.y"
- { code1(_POP) ; }
- break;
- case 24:
- #line 287 "parse.y"
- { yyval.start = code_offset ; }
- break;
- case 25:
- #line 289 "parse.y"
- { yyval.start = code_offset ;
- print_flag = getline_flag = 0 ;
- paren_cnt = 0 ;
- yyerrok ;
- }
- break;
- case 26:
- #line 295 "parse.y"
- { yyval.start = code_offset ; BC_insert('B', code_ptr+1) ;
- code2(_JMP, 0) /* don't use code_jmp ! */ ; }
- break;
- case 27:
- #line 298 "parse.y"
- { yyval.start = code_offset ; BC_insert('C', code_ptr+1) ;
- code2(_JMP, 0) ; }
- break;
- case 28:
- #line 301 "parse.y"
- { if ( scope != SCOPE_FUNCT )
- compile_error("return outside function body") ;
- }
- break;
- case 29:
- #line 305 "parse.y"
- { if ( scope != SCOPE_MAIN )
- compile_error( "improper use of next" ) ;
- yyval.start = code_offset ;
- code1(_NEXT) ;
- }
- break;
- case 33:
- #line 316 "parse.y"
- { code1(_ASSIGN) ; }
- break;
- case 34:
- #line 317 "parse.y"
- { code1(_ADD_ASG) ; }
- break;
- case 35:
- #line 318 "parse.y"
- { code1(_SUB_ASG) ; }
- break;
- case 36:
- #line 319 "parse.y"
- { code1(_MUL_ASG) ; }
- break;
- case 37:
- #line 320 "parse.y"
- { code1(_DIV_ASG) ; }
- break;
- case 38:
- #line 321 "parse.y"
- { code1(_MOD_ASG) ; }
- break;
- case 39:
- #line 322 "parse.y"
- { code1(_POW_ASG) ; }
- break;
- case 40:
- #line 323 "parse.y"
- { code1(_EQ) ; }
- break;
- case 41:
- #line 324 "parse.y"
- { code1(_NEQ) ; }
- break;
- case 42:
- #line 325 "parse.y"
- { code1(_LT) ; }
- break;
- case 43:
- #line 326 "parse.y"
- { code1(_LTE) ; }
- break;
- case 44:
- #line 327 "parse.y"
- { code1(_GT) ; }
- break;
- case 45:
- #line 328 "parse.y"
- { code1(_GTE) ; }
- break;
- case 46:
- #line 331 "parse.y"
- {
- INST *p3 = CDP(yyvsp[0].start) ;
-
- if ( p3 == code_ptr - 2 )
- {
- if ( p3->op == _MATCH0 ) p3->op = _MATCH1 ;
-
- else /* check for string */
- if ( p3->op == _PUSHS )
- { CELL *cp = ZMALLOC(CELL) ;
-
- cp->type = C_STRING ;
- cp->ptr = p3[1].ptr ;
- cast_to_RE(cp) ;
- code_ptr -= 2 ;
- code2(_MATCH1, cp->ptr) ;
- ZFREE(cp) ;
- }
- else code1(_MATCH2) ;
- }
- else code1(_MATCH2) ;
-
- if ( !yyvsp[-1].ival ) code1(_NOT) ;
- }
- break;
- case 47:
- #line 358 "parse.y"
- { code1(_TEST) ;
- code_jmp(_LJNZ, (INST*)0) ;
- }
- break;
- case 48:
- #line 362 "parse.y"
- { code1(_TEST) ; patch_jmp(code_ptr) ; }
- break;
- case 49:
- #line 365 "parse.y"
- { code1(_TEST) ;
- code_jmp(_LJZ, (INST*)0) ;
- }
- break;
- case 50:
- #line 369 "parse.y"
- { code1(_TEST) ; patch_jmp(code_ptr) ; }
- break;
- case 51:
- #line 371 "parse.y"
- { code_jmp(_JZ, (INST*)0) ; }
- break;
- case 52:
- #line 372 "parse.y"
- { code_jmp(_JMP, (INST*)0) ; }
- break;
- case 53:
- #line 374 "parse.y"
- { patch_jmp(code_ptr) ; patch_jmp(CDP(yyvsp[0].start)) ; }
- break;
- case 55:
- #line 379 "parse.y"
- { code1(_CAT) ; }
- break;
- case 56:
- #line 383 "parse.y"
- { yyval.start = code_offset ; code2(_PUSHD, yyvsp[0].ptr) ; }
- break;
- case 57:
- #line 385 "parse.y"
- { yyval.start = code_offset ; code2(_PUSHS, yyvsp[0].ptr) ; }
- break;
- case 58:
- #line 387 "parse.y"
- { check_var(yyvsp[0].stp) ;
- yyval.start = code_offset ;
- if ( is_local(yyvsp[0].stp) )
- { code2op(L_PUSHI, yyvsp[0].stp->offset) ; }
- else code2(_PUSHI, yyvsp[0].stp->stval.cp) ;
- }
- break;
- case 59:
- #line 395 "parse.y"
- { yyval.start = yyvsp[-1].start ; }
- break;
- case 60:
- #line 399 "parse.y"
- { yyval.start = code_offset ; code2(_MATCH0, yyvsp[0].ptr) ; }
- break;
- case 61:
- #line 402 "parse.y"
- { code1(_ADD) ; }
- break;
- case 62:
- #line 403 "parse.y"
- { code1(_SUB) ; }
- break;
- case 63:
- #line 404 "parse.y"
- { code1(_MUL) ; }
- break;
- case 64:
- #line 405 "parse.y"
- { code1(_DIV) ; }
- break;
- case 65:
- #line 406 "parse.y"
- { code1(_MOD) ; }
- break;
- case 66:
- #line 407 "parse.y"
- { code1(_POW) ; }
- break;
- case 67:
- #line 409 "parse.y"
- { yyval.start = yyvsp[0].start ; code1(_NOT) ; }
- break;
- case 68:
- #line 411 "parse.y"
- { yyval.start = yyvsp[0].start ; code1(_UPLUS) ; }
- break;
- case 69:
- #line 413 "parse.y"
- { yyval.start = yyvsp[0].start ; code1(_UMINUS) ; }
- break;
- case 71:
- #line 418 "parse.y"
- { check_var(yyvsp[-1].stp) ;
- yyval.start = code_offset ;
- code_address(yyvsp[-1].stp) ;
-
- if ( yyvsp[0].ival == '+' ) code1(_POST_INC) ;
- else code1(_POST_DEC) ;
- }
- break;
- case 72:
- #line 426 "parse.y"
- { yyval.start = yyvsp[0].start ;
- if ( yyvsp[-1].ival == '+' ) code1(_PRE_INC) ;
- else code1(_PRE_DEC) ;
- }
- break;
- case 73:
- #line 433 "parse.y"
- { if (yyvsp[0].ival == '+' ) code1(F_POST_INC ) ;
- else code1(F_POST_DEC) ;
- }
- break;
- case 74:
- #line 437 "parse.y"
- { yyval.start = yyvsp[0].start ;
- if ( yyvsp[-1].ival == '+' ) code1(F_PRE_INC) ;
- else code1( F_PRE_DEC) ;
- }
- break;
- case 75:
- #line 444 "parse.y"
- { yyval.start = code_offset ;
- check_var(yyvsp[0].stp) ;
- code_address(yyvsp[0].stp) ;
- }
- break;
- case 76:
- #line 452 "parse.y"
- { yyval.ival = 0 ; }
- break;
- case 78:
- #line 457 "parse.y"
- { yyval.ival = 1 ; }
- break;
- case 79:
- #line 459 "parse.y"
- { yyval.ival = yyvsp[-2].ival + 1 ; }
- break;
- case 80:
- #line 464 "parse.y"
- { BI_REC *p = yyvsp[-4].bip ;
- yyval.start = yyvsp[-3].start ;
- if ( (int)p->min_args > yyvsp[-1].ival || (int)p->max_args < yyvsp[-1].ival )
- compile_error(
- "wrong number of arguments in call to %s" ,
- p->name ) ;
- if ( p->min_args != p->max_args ) /* variable args */
- { code1(_PUSHINT) ; code1(yyvsp[-1].ival) ; }
- code2(_BUILTIN , p->fp) ;
- }
- break;
- case 81:
- #line 475 "parse.y"
- {
- yyval.start = code_offset ;
- code1(_PUSHINT) ; code1(0) ;
- code2(_BUILTIN, yyvsp[0].bip->fp) ;
- }
- break;
- case 82:
- #line 484 "parse.y"
- { yyval.start = code_offset ; }
- break;
- case 83:
- #line 488 "parse.y"
- { code2(_PRINT, yyvsp[-4].fp) ;
- if ( yyvsp[-4].fp == bi_printf && yyvsp[-2].ival == 0 )
- compile_error("no arguments in call to printf") ;
- print_flag = 0 ;
- yyval.start = yyvsp[-3].start ;
- }
- break;
- case 84:
- #line 496 "parse.y"
- { yyval.fp = bi_print ; print_flag = 1 ;}
- break;
- case 85:
- #line 497 "parse.y"
- { yyval.fp = bi_printf ; print_flag = 1 ; }
- break;
- case 86:
- #line 500 "parse.y"
- { code2op(_PUSHINT, yyvsp[0].ival) ; }
- break;
- case 87:
- #line 502 "parse.y"
- { yyval.ival = yyvsp[-1].arg2p->cnt ; zfree(yyvsp[-1].arg2p,sizeof(ARG2_REC)) ;
- code2op(_PUSHINT, yyval.ival) ;
- }
- break;
- case 88:
- #line 506 "parse.y"
- { yyval.ival=0 ; code2op(_PUSHINT, 0) ; }
- break;
- case 89:
- #line 510 "parse.y"
- { yyval.arg2p = (ARG2_REC*) zmalloc(sizeof(ARG2_REC)) ;
- yyval.arg2p->start = yyvsp[-2].start ;
- yyval.arg2p->cnt = 2 ;
- }
- break;
- case 90:
- #line 515 "parse.y"
- { yyval.arg2p = yyvsp[-2].arg2p ; yyval.arg2p->cnt++ ; }
- break;
- case 92:
- #line 520 "parse.y"
- { code2op(_PUSHINT, yyvsp[-1].ival) ; }
- break;
- case 93:
- #line 527 "parse.y"
- { yyval.start = yyvsp[-1].start ; eat_nl() ; code_jmp(_JZ, (INST*)0) ; }
- break;
- case 94:
- #line 532 "parse.y"
- { patch_jmp( code_ptr ) ; }
- break;
- case 95:
- #line 535 "parse.y"
- { eat_nl() ; code_jmp(_JMP, (INST*)0) ; }
- break;
- case 96:
- #line 540 "parse.y"
- { patch_jmp(code_ptr) ;
- patch_jmp(CDP(yyvsp[0].start)) ;
- }
- break;
- case 97:
- #line 548 "parse.y"
- { eat_nl() ; BC_new() ; }
- break;
- case 98:
- #line 553 "parse.y"
- { yyval.start = yyvsp[-5].start ;
- code_jmp(_JNZ, CDP(yyvsp[-5].start)) ;
- BC_clear(code_ptr, CDP(yyvsp[-2].start)) ; }
- break;
- case 99:
- #line 559 "parse.y"
- { eat_nl() ; BC_new() ;
- yyval.start = yyvsp[-1].start ;
-
- /* check if const expression */
- if ( code_ptr - 2 == CDP(yyvsp[-1].start) &&
- code_ptr[-2].op == _PUSHD &&
- *(double*)code_ptr[-1].ptr != 0.0
- )
- code_ptr -= 2 ;
- else
- { INST *p3 = CDP(yyvsp[-1].start) ;
- code_push(p3, code_ptr-p3, scope, active_funct) ;
- code_ptr = p3 ;
- code2(_JMP, (INST*)0) ; /* code2() not code_jmp() */
- }
- }
- break;
- case 100:
- #line 579 "parse.y"
- {
- int saved_offset ;
- int len ;
- INST *p1 = CDP(yyvsp[-1].start) ;
- INST *p2 = CDP(yyvsp[0].start) ;
-
- if ( p1 != p2 ) /* real test in loop */
- {
- p1[1].op = code_ptr-(p1+1) ;
- saved_offset = code_offset ;
- len = code_pop(code_ptr) ;
- code_ptr += len ;
- code_jmp(_JNZ, CDP(yyvsp[0].start)) ;
- BC_clear(code_ptr, CDP(saved_offset)) ;
- }
- else /* while(1) */
- {
- code_jmp(_JMP, p1) ;
- BC_clear(code_ptr, CDP(yyvsp[0].start)) ;
- }
- }
- break;
- case 101:
- #line 605 "parse.y"
- {
- int cont_offset = code_offset ;
- unsigned len = code_pop(code_ptr) ;
- INST *p2 = CDP(yyvsp[-2].start) ;
- INST *p4 = CDP(yyvsp[0].start) ;
-
- code_ptr += len ;
-
- if ( p2 != p4 ) /* real test in for2 */
- {
- p4[-1].op = code_ptr - p4 + 1 ;
- len = code_pop(code_ptr) ;
- code_ptr += len ;
- code_jmp(_JNZ, CDP(yyvsp[0].start)) ;
- }
- else /* for(;;) */
- code_jmp(_JMP, p4) ;
-
- BC_clear(code_ptr, CDP(cont_offset)) ;
-
- }
- break;
- case 102:
- #line 628 "parse.y"
- { yyval.start = code_offset ; }
- break;
- case 103:
- #line 630 "parse.y"
- { yyval.start = yyvsp[-1].start ; code1(_POP) ; }
- break;
- case 104:
- #line 633 "parse.y"
- { yyval.start = code_offset ; }
- break;
- case 105:
- #line 635 "parse.y"
- {
- if ( code_ptr - 2 == CDP(yyvsp[-1].start) &&
- code_ptr[-2].op == _PUSHD &&
- * (double*) code_ptr[-1].ptr != 0.0
- )
- code_ptr -= 2 ;
- else
- {
- INST *p1 = CDP(yyvsp[-1].start) ;
- code_push(p1, code_ptr-p1, scope, active_funct) ;
- code_ptr = p1 ;
- code2(_JMP, (INST*)0) ;
- }
- }
- break;
- case 106:
- #line 652 "parse.y"
- { eat_nl() ; BC_new() ;
- code_push((INST*)0,0, scope, active_funct) ;
- }
- break;
- case 107:
- #line 656 "parse.y"
- { INST *p1 = CDP(yyvsp[-1].start) ;
-
- eat_nl() ; BC_new() ;
- code1(_POP) ;
- code_push(p1, code_ptr - p1, scope, active_funct) ;
- code_ptr -= code_ptr - p1 ;
- }
- break;
- case 108:
- #line 669 "parse.y"
- { check_array(yyvsp[0].stp) ;
- code_array(yyvsp[0].stp) ;
- code1(A_TEST) ;
- }
- break;
- case 109:
- #line 674 "parse.y"
- { yyval.start = yyvsp[-3].arg2p->start ;
- code2op(A_CAT, yyvsp[-3].arg2p->cnt) ;
- zfree(yyvsp[-3].arg2p, sizeof(ARG2_REC)) ;
-
- check_array(yyvsp[0].stp) ;
- code_array(yyvsp[0].stp) ;
- code1(A_TEST) ;
- }
- break;
- case 110:
- #line 685 "parse.y"
- {
- if ( yyvsp[-1].ival > 1 )
- { code2op(A_CAT, yyvsp[-1].ival) ; }
-
- check_array(yyvsp[-4].stp) ;
- if( is_local(yyvsp[-4].stp) )
- { code2op(LAE_PUSHA, yyvsp[-4].stp->offset) ; }
- else code2(AE_PUSHA, yyvsp[-4].stp->stval.array) ;
- yyval.start = yyvsp[-3].start ;
- }
- break;
- case 111:
- #line 698 "parse.y"
- {
- if ( yyvsp[-1].ival > 1 )
- { code2op(A_CAT, yyvsp[-1].ival) ; }
-
- check_array(yyvsp[-4].stp) ;
- if( is_local(yyvsp[-4].stp) )
- { code2op(LAE_PUSHI, yyvsp[-4].stp->offset) ; }
- else code2(AE_PUSHI, yyvsp[-4].stp->stval.array) ;
- yyval.start = yyvsp[-3].start ;
- }
- break;
- case 112:
- #line 710 "parse.y"
- {
- if ( yyvsp[-2].ival > 1 )
- { code2op(A_CAT,yyvsp[-2].ival) ; }
-
- check_array(yyvsp[-5].stp) ;
- if( is_local(yyvsp[-5].stp) )
- { code2op(LAE_PUSHA, yyvsp[-5].stp->offset) ; }
- else code2(AE_PUSHA, yyvsp[-5].stp->stval.array) ;
- if ( yyvsp[0].ival == '+' ) code1(_POST_INC) ;
- else code1(_POST_DEC) ;
-
- yyval.start = yyvsp[-4].start ;
- }
- break;
- case 113:
- #line 727 "parse.y"
- {
- yyval.start = yyvsp[-4].start ;
- if ( yyvsp[-2].ival > 1 ) { code2op(A_CAT, yyvsp[-2].ival) ; }
- check_array(yyvsp[-5].stp) ;
- code_array(yyvsp[-5].stp) ;
- code1(A_DEL) ;
- }
- break;
- case 114:
- #line 735 "parse.y"
- {
- yyval.start = code_offset ;
- check_array(yyvsp[-1].stp) ;
- code_array(yyvsp[-1].stp) ;
- code1(DEL_A) ;
- }
- break;
- case 115:
- #line 746 "parse.y"
- { eat_nl() ; BC_new() ;
- yyval.start = code_offset ;
-
- check_var(yyvsp[-3].stp) ;
- code_address(yyvsp[-3].stp) ;
- check_array(yyvsp[-1].stp) ;
- code_array(yyvsp[-1].stp) ;
-
- code2(SET_ALOOP, (INST*)0) ;
- }
- break;
- case 116:
- #line 760 "parse.y"
- {
- INST *p2 = CDP(yyvsp[0].start) ;
-
- p2[-1].op = code_ptr - p2 + 1 ;
- BC_clear( code_ptr+2 , code_ptr) ;
- code_jmp(ALOOP, p2) ;
- code1(POP_AL) ;
- }
- break;
- case 117:
- #line 777 "parse.y"
- { yyval.start = code_offset ; code2(F_PUSHA, yyvsp[0].cp) ; }
- break;
- case 118:
- #line 779 "parse.y"
- { check_var(yyvsp[0].stp) ;
- yyval.start = code_offset ;
- if ( is_local(yyvsp[0].stp) )
- { code2op(L_PUSHI, yyvsp[0].stp->offset) ; }
- else code2(_PUSHI, yyvsp[0].stp->stval.cp) ;
-
- CODE_FE_PUSHA() ;
- }
- break;
- case 119:
- #line 788 "parse.y"
- {
- if ( yyvsp[-1].ival > 1 )
- { code2op(A_CAT, yyvsp[-1].ival) ; }
-
- check_array(yyvsp[-4].stp) ;
- if( is_local(yyvsp[-4].stp) )
- { code2op(LAE_PUSHI, yyvsp[-4].stp->offset) ; }
- else code2(AE_PUSHI, yyvsp[-4].stp->stval.array) ;
-
- CODE_FE_PUSHA() ;
-
- yyval.start = yyvsp[-3].start ;
- }
- break;
- case 120:
- #line 802 "parse.y"
- { yyval.start = yyvsp[0].start ; CODE_FE_PUSHA() ; }
- break;
- case 121:
- #line 804 "parse.y"
- { yyval.start = yyvsp[-1].start ; }
- break;
- case 122:
- #line 808 "parse.y"
- { field_A2I() ; }
- break;
- case 123:
- #line 811 "parse.y"
- { code1(F_ASSIGN) ; }
- break;
- case 124:
- #line 812 "parse.y"
- { code1(F_ADD_ASG) ; }
- break;
- case 125:
- #line 813 "parse.y"
- { code1(F_SUB_ASG) ; }
- break;
- case 126:
- #line 814 "parse.y"
- { code1(F_MUL_ASG) ; }
- break;
- case 127:
- #line 815 "parse.y"
- { code1(F_DIV_ASG) ; }
- break;
- case 128:
- #line 816 "parse.y"
- { code1(F_MOD_ASG) ; }
- break;
- case 129:
- #line 817 "parse.y"
- { code1(F_POW_ASG) ; }
- break;
- case 130:
- #line 824 "parse.y"
- { code2(_BUILTIN, bi_split) ; }
- break;
- case 131:
- #line 828 "parse.y"
- { yyval.start = yyvsp[-2].start ;
- check_array(yyvsp[0].stp) ;
- code_array(yyvsp[0].stp) ;
- }
- break;
- case 132:
- #line 835 "parse.y"
- { code2(_PUSHI, &fs_shadow) ; }
- break;
- case 133:
- #line 837 "parse.y"
- {
- if ( CDP(yyvsp[-1].start) == code_ptr - 2 )
- {
- if ( code_ptr[-2].op == _MATCH0 )
- RE_as_arg() ;
- else
- if ( code_ptr[-2].op == _PUSHS )
- { CELL *cp = ZMALLOC(CELL) ;
-
- cp->type = C_STRING ;
- cp->ptr = code_ptr[-1].ptr ;
- cast_for_split(cp) ;
- code_ptr[-2].op = _PUSHC ;
- code_ptr[-1].ptr = (PTR) cp ;
- }
- }
- }
- break;
- case 134:
- #line 861 "parse.y"
- { yyval.start = yyvsp[-3].start ;
- code2(_BUILTIN, bi_match) ;
- }
- break;
- case 135:
- #line 868 "parse.y"
- {
- INST *p1 = CDP(yyvsp[0].start) ;
-
- if ( p1 == code_ptr - 2 )
- {
- if ( p1->op == _MATCH0 ) RE_as_arg() ;
- else
- if ( p1->op == _PUSHS )
- { CELL *cp = ZMALLOC(CELL) ;
-
- cp->type = C_STRING ;
- cp->ptr = p1[1].ptr ;
- cast_to_RE(cp) ;
- p1->op = _PUSHC ;
- p1[1].ptr = (PTR) cp ;
- }
- }
- }
- break;
- case 136:
- #line 891 "parse.y"
- { yyval.start = code_offset ;
- code1(_EXIT0) ; }
- break;
- case 137:
- #line 894 "parse.y"
- { yyval.start = yyvsp[-1].start ; code1(_EXIT) ; }
- break;
- case 138:
- #line 897 "parse.y"
- { yyval.start = code_offset ;
- code1(_RET0) ; }
- break;
- case 139:
- #line 900 "parse.y"
- { yyval.start = yyvsp[-1].start ; code1(_RET) ; }
- break;
- case 140:
- #line 905 "parse.y"
- { yyval.start = code_offset ;
- code2(F_PUSHA, &field[0]) ;
- code1(_PUSHINT) ; code1(0) ;
- code2(_BUILTIN, bi_getline) ;
- getline_flag = 0 ;
- }
- break;
- case 141:
- #line 912 "parse.y"
- { yyval.start = yyvsp[0].start ;
- code1(_PUSHINT) ; code1(0) ;
- code2(_BUILTIN, bi_getline) ;
- getline_flag = 0 ;
- }
- break;
- case 142:
- #line 918 "parse.y"
- { code1(_PUSHINT) ; code1(F_IN) ;
- code2(_BUILTIN, bi_getline) ;
- /* getline_flag already off in yylex() */
- }
- break;
- case 143:
- #line 923 "parse.y"
- { code2(F_PUSHA, &field[0]) ;
- code1(_PUSHINT) ; code1(PIPE_IN) ;
- code2(_BUILTIN, bi_getline) ;
- }
- break;
- case 144:
- #line 928 "parse.y"
- {
- code1(_PUSHINT) ; code1(PIPE_IN) ;
- code2(_BUILTIN, bi_getline) ;
- }
- break;
- case 145:
- #line 934 "parse.y"
- { getline_flag = 1 ; }
- break;
- case 148:
- #line 939 "parse.y"
- { yyval.start = code_offset ;
- code2(F_PUSHA, field+0) ;
- }
- break;
- case 149:
- #line 943 "parse.y"
- { yyval.start = yyvsp[-1].start ; }
- break;
- case 150:
- #line 951 "parse.y"
- {
- INST *p5 = CDP(yyvsp[-1].start) ;
- INST *p6 = CDP(yyvsp[0].start) ;
-
- if ( p6 - p5 == 2 && p5->op == _PUSHS )
- { /* cast from STRING to REPL at compile time */
- CELL *cp = ZMALLOC(CELL) ;
- cp->type = C_STRING ;
- cp->ptr = p5[1].ptr ;
- cast_to_REPL(cp) ;
- p5->op = _PUSHC ;
- p5[1].ptr = (PTR) cp ;
- }
- code2(_BUILTIN, yyvsp[-5].fp) ;
- yyval.start = yyvsp[-3].start ;
- }
- break;
- case 151:
- #line 969 "parse.y"
- { yyval.fp = bi_sub ; }
- break;
- case 152:
- #line 970 "parse.y"
- { yyval.fp = bi_gsub ; }
- break;
- case 153:
- #line 975 "parse.y"
- { yyval.start = code_offset ;
- code2(F_PUSHA, &field[0]) ;
- }
- break;
- case 154:
- #line 980 "parse.y"
- { yyval.start = yyvsp[-1].start ; }
- break;
- case 155:
- #line 988 "parse.y"
- {
- resize_fblock(yyvsp[-1].fbp) ;
- restore_ids() ;
- switch_code_to_main() ;
- }
- break;
- case 156:
- #line 997 "parse.y"
- { eat_nl() ;
- scope = SCOPE_FUNCT ;
- active_funct = yyvsp[-3].fbp ;
- *main_code_p = active_code ;
-
- yyvsp[-3].fbp->nargs = yyvsp[-1].ival ;
- if ( yyvsp[-1].ival )
- yyvsp[-3].fbp->typev = (char *)
- memset( zmalloc(yyvsp[-1].ival), ST_LOCAL_NONE, yyvsp[-1].ival) ;
- else yyvsp[-3].fbp->typev = (char *) 0 ;
-
- code_ptr = code_base =
- (INST *) zmalloc(INST_BYTES(PAGESZ));
- code_limit = code_base + PAGESZ ;
- code_warn = code_limit - CODEWARN ;
- }
- break;
- case 157:
- #line 1016 "parse.y"
- { FBLOCK *fbp ;
-
- if ( yyvsp[0].stp->type == ST_NONE )
- {
- yyvsp[0].stp->type = ST_FUNCT ;
- fbp = yyvsp[0].stp->stval.fbp =
- (FBLOCK *) zmalloc(sizeof(FBLOCK)) ;
- fbp->name = yyvsp[0].stp->name ;
- fbp->code = (INST*) 0 ;
- }
- else
- {
- type_error( yyvsp[0].stp ) ;
-
- /* this FBLOCK will not be put in
- the symbol table */
- fbp = (FBLOCK*) zmalloc(sizeof(FBLOCK)) ;
- fbp->name = "" ;
- }
- yyval.fbp = fbp ;
- }
- break;
- case 158:
- #line 1039 "parse.y"
- { yyval.fbp = yyvsp[0].fbp ;
- if ( yyvsp[0].fbp->code )
- compile_error("redefinition of %s" , yyvsp[0].fbp->name) ;
- }
- break;
- case 159:
- #line 1045 "parse.y"
- { yyval.ival = 0 ; }
- break;
- case 161:
- #line 1050 "parse.y"
- { yyvsp[0].stp = save_id(yyvsp[0].stp->name) ;
- yyvsp[0].stp->type = ST_LOCAL_NONE ;
- yyvsp[0].stp->offset = 0 ;
- yyval.ival = 1 ;
- }
- break;
- case 162:
- #line 1056 "parse.y"
- { if ( is_local(yyvsp[0].stp) )
- compile_error("%s is duplicated in argument list",
- yyvsp[0].stp->name) ;
- else
- { yyvsp[0].stp = save_id(yyvsp[0].stp->name) ;
- yyvsp[0].stp->type = ST_LOCAL_NONE ;
- yyvsp[0].stp->offset = yyvsp[-2].ival ;
- yyval.ival = yyvsp[-2].ival + 1 ;
- }
- }
- break;
- case 163:
- #line 1069 "parse.y"
- { /* we may have to recover from a bungled function
- definition */
- /* can have local ids, before code scope
- changes */
- restore_ids() ;
-
- switch_code_to_main() ;
- }
- break;
- case 164:
- #line 1082 "parse.y"
- { yyval.start = yyvsp[-1].start ;
- code2(_CALL, yyvsp[-2].fbp) ;
-
- if ( yyvsp[0].ca_p ) code1(yyvsp[0].ca_p->arg_num+1) ;
- else code1(0) ;
-
- check_fcall(yyvsp[-2].fbp, scope, code_move_level, active_funct,
- yyvsp[0].ca_p, token_lineno) ;
- }
- break;
- case 165:
- #line 1094 "parse.y"
- { yyval.ca_p = (CA_REC *) 0 ; }
- break;
- case 166:
- #line 1096 "parse.y"
- { yyval.ca_p = yyvsp[0].ca_p ;
- yyval.ca_p->link = yyvsp[-1].ca_p ;
- yyval.ca_p->arg_num = yyvsp[-1].ca_p ? yyvsp[-1].ca_p->arg_num+1 : 0 ;
- }
- break;
- case 167:
- #line 1111 "parse.y"
- { yyval.ca_p = (CA_REC *) 0 ; }
- break;
- case 168:
- #line 1113 "parse.y"
- { yyval.ca_p = ZMALLOC(CA_REC) ;
- yyval.ca_p->link = yyvsp[-2].ca_p ;
- yyval.ca_p->type = CA_EXPR ;
- yyval.ca_p->arg_num = yyvsp[-2].ca_p ? yyvsp[-2].ca_p->arg_num+1 : 0 ;
- yyval.ca_p->call_offset = code_offset ;
- }
- break;
- case 169:
- #line 1120 "parse.y"
- { yyval.ca_p = ZMALLOC(CA_REC) ;
- yyval.ca_p->link = yyvsp[-2].ca_p ;
- yyval.ca_p->arg_num = yyvsp[-2].ca_p ? yyvsp[-2].ca_p->arg_num+1 : 0 ;
-
- code_call_id(yyval.ca_p, yyvsp[-1].stp) ;
- }
- break;
- case 170:
- #line 1129 "parse.y"
- { yyval.ca_p = ZMALLOC(CA_REC) ;
- yyval.ca_p->type = CA_EXPR ;
- yyval.ca_p->call_offset = code_offset ;
- }
- break;
- case 171:
- #line 1135 "parse.y"
- { yyval.ca_p = ZMALLOC(CA_REC) ;
- code_call_id(yyval.ca_p, yyvsp[-1].stp) ;
- }
- break;
- #line 2566 "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);
- }
-