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Diffstat (limited to 'src/cmd/5a/y.tab.c')
-rw-r--r-- | src/cmd/5a/y.tab.c | 2949 |
1 files changed, 2949 insertions, 0 deletions
diff --git a/src/cmd/5a/y.tab.c b/src/cmd/5a/y.tab.c new file mode 100644 index 000000000..a2fba60b3 --- /dev/null +++ b/src/cmd/5a/y.tab.c @@ -0,0 +1,2949 @@ + +/* A Bison parser, made by GNU Bison 2.4.1. */ + +/* Skeleton implementation for Bison's Yacc-like parsers in C + + Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006 + Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* As a special exception, you may create a larger work that contains + part or all of the Bison parser skeleton and distribute that work + under terms of your choice, so long as that work isn't itself a + parser generator using the skeleton or a modified version thereof + as a parser skeleton. Alternatively, if you modify or redistribute + the parser skeleton itself, you may (at your option) remove this + special exception, which will cause the skeleton and the resulting + Bison output files to be licensed under the GNU General Public + License without this special exception. + + This special exception was added by the Free Software Foundation in + version 2.2 of Bison. */ + +/* C LALR(1) parser skeleton written by Richard Stallman, by + simplifying the original so-called "semantic" parser. */ + +/* All symbols defined below should begin with yy or YY, to avoid + infringing on user name space. This should be done even for local + variables, as they might otherwise be expanded by user macros. + There are some unavoidable exceptions within include files to + define necessary library symbols; they are noted "INFRINGES ON + USER NAME SPACE" below. */ + +/* Identify Bison output. */ +#define YYBISON 1 + +/* Bison version. */ +#define YYBISON_VERSION "2.4.1" + +/* Skeleton name. */ +#define YYSKELETON_NAME "yacc.c" + +/* Pure parsers. */ +#define YYPURE 0 + +/* Push parsers. */ +#define YYPUSH 0 + +/* Pull parsers. */ +#define YYPULL 1 + +/* Using locations. */ +#define YYLSP_NEEDED 0 + + + +/* Copy the first part of user declarations. */ + +/* Line 189 of yacc.c */ +#line 31 "a.y" + +#include <u.h> +#include <stdio.h> /* if we don't, bison will, and a.h re-#defines getc */ +#include <libc.h> +#include "a.h" + + +/* Line 189 of yacc.c */ +#line 81 "y.tab.c" + +/* Enabling traces. */ +#ifndef YYDEBUG +# define YYDEBUG 0 +#endif + +/* Enabling verbose error messages. */ +#ifdef YYERROR_VERBOSE +# undef YYERROR_VERBOSE +# define YYERROR_VERBOSE 1 +#else +# define YYERROR_VERBOSE 0 +#endif + +/* Enabling the token table. */ +#ifndef YYTOKEN_TABLE +# define YYTOKEN_TABLE 0 +#endif + + +/* Tokens. */ +#ifndef YYTOKENTYPE +# define YYTOKENTYPE + /* Put the tokens into the symbol table, so that GDB and other debuggers + know about them. */ + enum yytokentype { + LTYPE1 = 258, + LTYPE2 = 259, + LTYPE3 = 260, + LTYPE4 = 261, + LTYPE5 = 262, + LTYPE6 = 263, + LTYPE7 = 264, + LTYPE8 = 265, + LTYPE9 = 266, + LTYPEA = 267, + LTYPEB = 268, + LTYPEC = 269, + LTYPED = 270, + LTYPEE = 271, + LTYPEF = 272, + LTYPEG = 273, + LTYPEH = 274, + LTYPEI = 275, + LTYPEJ = 276, + LTYPEK = 277, + LTYPEL = 278, + LTYPEM = 279, + LTYPEN = 280, + LTYPEBX = 281, + LCONST = 282, + LSP = 283, + LSB = 284, + LFP = 285, + LPC = 286, + LTYPEX = 287, + LR = 288, + LREG = 289, + LF = 290, + LFREG = 291, + LC = 292, + LCREG = 293, + LPSR = 294, + LFCR = 295, + LCOND = 296, + LS = 297, + LAT = 298, + LFCONST = 299, + LSCONST = 300, + LNAME = 301, + LLAB = 302, + LVAR = 303 + }; +#endif +/* Tokens. */ +#define LTYPE1 258 +#define LTYPE2 259 +#define LTYPE3 260 +#define LTYPE4 261 +#define LTYPE5 262 +#define LTYPE6 263 +#define LTYPE7 264 +#define LTYPE8 265 +#define LTYPE9 266 +#define LTYPEA 267 +#define LTYPEB 268 +#define LTYPEC 269 +#define LTYPED 270 +#define LTYPEE 271 +#define LTYPEF 272 +#define LTYPEG 273 +#define LTYPEH 274 +#define LTYPEI 275 +#define LTYPEJ 276 +#define LTYPEK 277 +#define LTYPEL 278 +#define LTYPEM 279 +#define LTYPEN 280 +#define LTYPEBX 281 +#define LCONST 282 +#define LSP 283 +#define LSB 284 +#define LFP 285 +#define LPC 286 +#define LTYPEX 287 +#define LR 288 +#define LREG 289 +#define LF 290 +#define LFREG 291 +#define LC 292 +#define LCREG 293 +#define LPSR 294 +#define LFCR 295 +#define LCOND 296 +#define LS 297 +#define LAT 298 +#define LFCONST 299 +#define LSCONST 300 +#define LNAME 301 +#define LLAB 302 +#define LVAR 303 + + + + +#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED +typedef union YYSTYPE +{ + +/* Line 214 of yacc.c */ +#line 38 "a.y" + + Sym *sym; + int32 lval; + double dval; + char sval[8]; + Gen gen; + + + +/* Line 214 of yacc.c */ +#line 223 "y.tab.c" +} YYSTYPE; +# define YYSTYPE_IS_TRIVIAL 1 +# define yystype YYSTYPE /* obsolescent; will be withdrawn */ +# define YYSTYPE_IS_DECLARED 1 +#endif + + +/* Copy the second part of user declarations. */ + + +/* Line 264 of yacc.c */ +#line 235 "y.tab.c" + +#ifdef short +# undef short +#endif + +#ifdef YYTYPE_UINT8 +typedef YYTYPE_UINT8 yytype_uint8; +#else +typedef unsigned char yytype_uint8; +#endif + +#ifdef YYTYPE_INT8 +typedef YYTYPE_INT8 yytype_int8; +#elif (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +typedef signed char yytype_int8; +#else +typedef short int yytype_int8; +#endif + +#ifdef YYTYPE_UINT16 +typedef YYTYPE_UINT16 yytype_uint16; +#else +typedef unsigned short int yytype_uint16; +#endif + +#ifdef YYTYPE_INT16 +typedef YYTYPE_INT16 yytype_int16; +#else +typedef short int yytype_int16; +#endif + +#ifndef YYSIZE_T +# ifdef __SIZE_TYPE__ +# define YYSIZE_T __SIZE_TYPE__ +# elif defined size_t +# define YYSIZE_T size_t +# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +# include <stddef.h> /* INFRINGES ON USER NAME SPACE */ +# define YYSIZE_T size_t +# else +# define YYSIZE_T unsigned int +# endif +#endif + +#define YYSIZE_MAXIMUM ((YYSIZE_T) -1) + +#ifndef YY_ +# if YYENABLE_NLS +# if ENABLE_NLS +# include <libintl.h> /* INFRINGES ON USER NAME SPACE */ +# define YY_(msgid) dgettext ("bison-runtime", msgid) +# endif +# endif +# ifndef YY_ +# define YY_(msgid) msgid +# endif +#endif + +/* Suppress unused-variable warnings by "using" E. */ +#if ! defined lint || defined __GNUC__ +# define YYUSE(e) ((void) (e)) +#else +# define YYUSE(e) /* empty */ +#endif + +/* Identity function, used to suppress warnings about constant conditions. */ +#ifndef lint +# define YYID(n) (n) +#else +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static int +YYID (int yyi) +#else +static int +YYID (yyi) + int yyi; +#endif +{ + return yyi; +} +#endif + +#if ! defined yyoverflow || YYERROR_VERBOSE + +/* The parser invokes alloca or malloc; define the necessary symbols. */ + +# ifdef YYSTACK_USE_ALLOCA +# if YYSTACK_USE_ALLOCA +# ifdef __GNUC__ +# define YYSTACK_ALLOC __builtin_alloca +# elif defined __BUILTIN_VA_ARG_INCR +# include <alloca.h> /* INFRINGES ON USER NAME SPACE */ +# elif defined _AIX +# define YYSTACK_ALLOC __alloca +# elif defined _MSC_VER +# include <malloc.h> /* INFRINGES ON USER NAME SPACE */ +# define alloca _alloca +# else +# define YYSTACK_ALLOC alloca +# if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ +# ifndef _STDLIB_H +# define _STDLIB_H 1 +# endif +# endif +# endif +# endif +# endif + +# ifdef YYSTACK_ALLOC + /* Pacify GCC's `empty if-body' warning. */ +# define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0)) +# ifndef YYSTACK_ALLOC_MAXIMUM + /* The OS might guarantee only one guard page at the bottom of the stack, + and a page size can be as small as 4096 bytes. So we cannot safely + invoke alloca (N) if N exceeds 4096. Use a slightly smaller number + to allow for a few compiler-allocated temporary stack slots. */ +# define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ +# endif +# else +# define YYSTACK_ALLOC YYMALLOC +# define YYSTACK_FREE YYFREE +# ifndef YYSTACK_ALLOC_MAXIMUM +# define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM +# endif +# if (defined __cplusplus && ! defined _STDLIB_H \ + && ! ((defined YYMALLOC || defined malloc) \ + && (defined YYFREE || defined free))) +# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ +# ifndef _STDLIB_H +# define _STDLIB_H 1 +# endif +# endif +# ifndef YYMALLOC +# define YYMALLOC malloc +# if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# ifndef YYFREE +# define YYFREE free +# if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +void free (void *); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# endif +#endif /* ! defined yyoverflow || YYERROR_VERBOSE */ + + +#if (! defined yyoverflow \ + && (! defined __cplusplus \ + || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) + +/* A type that is properly aligned for any stack member. */ +union yyalloc +{ + yytype_int16 yyss_alloc; + YYSTYPE yyvs_alloc; +}; + +/* The size of the maximum gap between one aligned stack and the next. */ +# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) + +/* The size of an array large to enough to hold all stacks, each with + N elements. */ +# define YYSTACK_BYTES(N) \ + ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \ + + YYSTACK_GAP_MAXIMUM) + +/* Copy COUNT objects from FROM to TO. The source and destination do + not overlap. */ +# ifndef YYCOPY +# if defined __GNUC__ && 1 < __GNUC__ +# define YYCOPY(To, From, Count) \ + __builtin_memcpy (To, From, (Count) * sizeof (*(From))) +# else +# define YYCOPY(To, From, Count) \ + do \ + { \ + YYSIZE_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (To)[yyi] = (From)[yyi]; \ + } \ + while (YYID (0)) +# endif +# endif + +/* Relocate STACK from its old location to the new one. The + local variables YYSIZE and YYSTACKSIZE give the old and new number of + elements in the stack, and YYPTR gives the new location of the + stack. Advance YYPTR to a properly aligned location for the next + stack. */ +# define YYSTACK_RELOCATE(Stack_alloc, Stack) \ + do \ + { \ + YYSIZE_T yynewbytes; \ + YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ + Stack = &yyptr->Stack_alloc; \ + yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ + yyptr += yynewbytes / sizeof (*yyptr); \ + } \ + while (YYID (0)) + +#endif + +/* YYFINAL -- State number of the termination state. */ +#define YYFINAL 2 +/* YYLAST -- Last index in YYTABLE. */ +#define YYLAST 643 + +/* YYNTOKENS -- Number of terminals. */ +#define YYNTOKENS 69 +/* YYNNTS -- Number of nonterminals. */ +#define YYNNTS 35 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 129 +/* YYNRULES -- Number of states. */ +#define YYNSTATES 327 + +/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ +#define YYUNDEFTOK 2 +#define YYMAXUTOK 303 + +#define YYTRANSLATE(YYX) \ + ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) + +/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */ +static const yytype_uint8 yytranslate[] = +{ + 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 67, 12, 5, 2, + 65, 66, 10, 8, 62, 9, 2, 11, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 59, 61, + 6, 60, 7, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 63, 2, 64, 4, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 3, 2, 68, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 1, 2, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, + 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, + 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, + 55, 56, 57, 58 +}; + +#if YYDEBUG +/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in + YYRHS. */ +static const yytype_uint16 yyprhs[] = +{ + 0, 0, 3, 4, 5, 9, 10, 15, 16, 21, + 26, 31, 33, 36, 39, 47, 54, 60, 66, 72, + 77, 82, 86, 90, 95, 102, 110, 118, 126, 133, + 140, 144, 149, 156, 163, 168, 172, 178, 184, 192, + 199, 212, 220, 230, 233, 234, 237, 240, 241, 244, + 249, 252, 255, 258, 261, 266, 269, 271, 274, 278, + 280, 284, 288, 290, 292, 294, 299, 301, 303, 305, + 307, 309, 311, 313, 317, 319, 324, 326, 331, 333, + 335, 337, 339, 342, 344, 350, 355, 360, 365, 370, + 372, 374, 376, 378, 383, 385, 387, 389, 394, 396, + 398, 400, 405, 410, 416, 424, 425, 428, 431, 433, + 435, 437, 439, 441, 444, 447, 450, 454, 455, 458, + 460, 464, 468, 472, 476, 480, 485, 490, 494, 498 +}; + +/* YYRHS -- A `-1'-separated list of the rules' RHS. */ +static const yytype_int8 yyrhs[] = +{ + 70, 0, -1, -1, -1, 70, 71, 72, -1, -1, + 57, 59, 73, 72, -1, -1, 56, 59, 74, 72, + -1, 56, 60, 103, 61, -1, 58, 60, 103, 61, + -1, 61, -1, 75, 61, -1, 1, 61, -1, 13, + 76, 87, 62, 94, 62, 89, -1, 13, 76, 87, + 62, 94, 62, -1, 13, 76, 87, 62, 89, -1, + 14, 76, 87, 62, 89, -1, 15, 76, 82, 62, + 82, -1, 16, 76, 77, 78, -1, 16, 76, 77, + 83, -1, 36, 77, 84, -1, 17, 77, 78, -1, + 18, 76, 77, 82, -1, 19, 76, 87, 62, 94, + 77, -1, 20, 76, 85, 62, 63, 81, 64, -1, + 20, 76, 63, 81, 64, 62, 85, -1, 21, 76, + 89, 62, 84, 62, 89, -1, 21, 76, 89, 62, + 84, 77, -1, 21, 76, 77, 84, 62, 89, -1, + 22, 76, 77, -1, 23, 98, 62, 88, -1, 23, + 98, 62, 101, 62, 88, -1, 24, 98, 11, 101, + 62, 79, -1, 25, 76, 89, 77, -1, 29, 77, + 79, -1, 30, 76, 97, 62, 97, -1, 32, 76, + 96, 62, 97, -1, 32, 76, 96, 62, 46, 62, + 97, -1, 33, 76, 97, 62, 97, 77, -1, 31, + 76, 101, 62, 103, 62, 94, 62, 95, 62, 95, + 102, -1, 34, 76, 89, 62, 89, 62, 90, -1, + 35, 76, 89, 62, 89, 62, 89, 62, 94, -1, + 26, 77, -1, -1, 76, 51, -1, 76, 52, -1, + -1, 62, 77, -1, 101, 65, 41, 66, -1, 56, + 99, -1, 57, 99, -1, 67, 101, -1, 67, 86, + -1, 67, 10, 67, 86, -1, 67, 55, -1, 80, + -1, 67, 54, -1, 67, 9, 54, -1, 94, -1, + 94, 9, 94, -1, 94, 77, 81, -1, 89, -1, + 79, -1, 91, -1, 91, 65, 94, 66, -1, 49, + -1, 50, -1, 101, -1, 86, -1, 97, -1, 84, + -1, 98, -1, 65, 94, 66, -1, 84, -1, 101, + 65, 93, 66, -1, 98, -1, 98, 65, 93, 66, + -1, 85, -1, 89, -1, 88, -1, 91, -1, 67, + 101, -1, 94, -1, 65, 94, 62, 94, 66, -1, + 94, 6, 6, 92, -1, 94, 7, 7, 92, -1, + 94, 9, 7, 92, -1, 94, 53, 7, 92, -1, + 94, -1, 101, -1, 44, -1, 41, -1, 43, 65, + 103, 66, -1, 93, -1, 38, -1, 48, -1, 47, + 65, 103, 66, -1, 97, -1, 80, -1, 46, -1, + 45, 65, 101, 66, -1, 101, 65, 100, 66, -1, + 56, 99, 65, 100, 66, -1, 56, 6, 7, 99, + 65, 39, 66, -1, -1, 8, 101, -1, 9, 101, + -1, 39, -1, 38, -1, 40, -1, 37, -1, 58, + -1, 9, 101, -1, 8, 101, -1, 68, 101, -1, + 65, 103, 66, -1, -1, 62, 103, -1, 101, -1, + 103, 8, 103, -1, 103, 9, 103, -1, 103, 10, + 103, -1, 103, 11, 103, -1, 103, 12, 103, -1, + 103, 6, 6, 103, -1, 103, 7, 7, 103, -1, + 103, 5, 103, -1, 103, 4, 103, -1, 103, 3, + 103, -1 +}; + +/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ +static const yytype_uint16 yyrline[] = +{ + 0, 67, 67, 69, 68, 76, 75, 83, 82, 88, + 93, 99, 100, 101, 107, 111, 115, 122, 129, 136, + 140, 147, 154, 161, 168, 175, 184, 196, 200, 204, + 211, 218, 222, 229, 236, 243, 250, 254, 258, 262, + 269, 291, 298, 307, 313, 316, 320, 325, 326, 329, + 335, 344, 352, 358, 363, 368, 374, 377, 383, 391, + 395, 404, 410, 411, 412, 413, 418, 424, 430, 436, + 437, 440, 441, 449, 458, 459, 468, 469, 475, 478, + 479, 480, 482, 490, 498, 507, 513, 519, 525, 533, + 539, 547, 548, 552, 560, 561, 567, 568, 576, 577, + 580, 586, 594, 602, 610, 620, 623, 627, 633, 634, + 635, 638, 639, 643, 647, 651, 655, 661, 664, 670, + 671, 675, 679, 683, 687, 691, 695, 699, 703, 707 +}; +#endif + +#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE +/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. + First, the terminals, then, starting at YYNTOKENS, nonterminals. */ +static const char *const yytname[] = +{ + "$end", "error", "$undefined", "'|'", "'^'", "'&'", "'<'", "'>'", "'+'", + "'-'", "'*'", "'/'", "'%'", "LTYPE1", "LTYPE2", "LTYPE3", "LTYPE4", + "LTYPE5", "LTYPE6", "LTYPE7", "LTYPE8", "LTYPE9", "LTYPEA", "LTYPEB", + "LTYPEC", "LTYPED", "LTYPEE", "LTYPEF", "LTYPEG", "LTYPEH", "LTYPEI", + "LTYPEJ", "LTYPEK", "LTYPEL", "LTYPEM", "LTYPEN", "LTYPEBX", "LCONST", + "LSP", "LSB", "LFP", "LPC", "LTYPEX", "LR", "LREG", "LF", "LFREG", "LC", + "LCREG", "LPSR", "LFCR", "LCOND", "LS", "LAT", "LFCONST", "LSCONST", + "LNAME", "LLAB", "LVAR", "':'", "'='", "';'", "','", "'['", "']'", "'('", + "')'", "'$'", "'~'", "$accept", "prog", "$@1", "line", "$@2", "$@3", + "inst", "cond", "comma", "rel", "ximm", "fcon", "reglist", "gen", + "nireg", "ireg", "ioreg", "oreg", "imsr", "imm", "reg", "regreg", + "shift", "rcon", "sreg", "spreg", "creg", "frcon", "freg", "name", + "offset", "pointer", "con", "oexpr", "expr", 0 +}; +#endif + +# ifdef YYPRINT +/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to + token YYLEX-NUM. */ +static const yytype_uint16 yytoknum[] = +{ + 0, 256, 257, 124, 94, 38, 60, 62, 43, 45, + 42, 47, 37, 258, 259, 260, 261, 262, 263, 264, + 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, + 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, + 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, + 295, 296, 297, 298, 299, 300, 301, 302, 303, 58, + 61, 59, 44, 91, 93, 40, 41, 36, 126 +}; +# endif + +/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const yytype_uint8 yyr1[] = +{ + 0, 69, 70, 71, 70, 73, 72, 74, 72, 72, + 72, 72, 72, 72, 75, 75, 75, 75, 75, 75, + 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, + 75, 75, 75, 75, 75, 75, 75, 75, 75, 75, + 75, 75, 75, 75, 76, 76, 76, 77, 77, 78, + 78, 78, 79, 79, 79, 79, 79, 80, 80, 81, + 81, 81, 82, 82, 82, 82, 82, 82, 82, 82, + 82, 83, 83, 84, 85, 85, 86, 86, 86, 87, + 87, 87, 88, 89, 90, 91, 91, 91, 91, 92, + 92, 93, 93, 93, 94, 94, 95, 95, 96, 96, + 97, 97, 98, 98, 98, 99, 99, 99, 100, 100, + 100, 101, 101, 101, 101, 101, 101, 102, 102, 103, + 103, 103, 103, 103, 103, 103, 103, 103, 103, 103 +}; + +/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ +static const yytype_uint8 yyr2[] = +{ + 0, 2, 0, 0, 3, 0, 4, 0, 4, 4, + 4, 1, 2, 2, 7, 6, 5, 5, 5, 4, + 4, 3, 3, 4, 6, 7, 7, 7, 6, 6, + 3, 4, 6, 6, 4, 3, 5, 5, 7, 6, + 12, 7, 9, 2, 0, 2, 2, 0, 2, 4, + 2, 2, 2, 2, 4, 2, 1, 2, 3, 1, + 3, 3, 1, 1, 1, 4, 1, 1, 1, 1, + 1, 1, 1, 3, 1, 4, 1, 4, 1, 1, + 1, 1, 2, 1, 5, 4, 4, 4, 4, 1, + 1, 1, 1, 4, 1, 1, 1, 4, 1, 1, + 1, 4, 4, 5, 7, 0, 2, 2, 1, 1, + 1, 1, 1, 2, 2, 2, 3, 0, 2, 1, + 3, 3, 3, 3, 3, 4, 4, 3, 3, 3 +}; + +/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state + STATE-NUM when YYTABLE doesn't specify something else to do. Zero + means the default is an error. */ +static const yytype_uint8 yydefact[] = +{ + 2, 3, 1, 0, 0, 44, 44, 44, 44, 47, + 44, 44, 44, 44, 44, 0, 0, 44, 47, 47, + 44, 44, 44, 44, 44, 44, 47, 0, 0, 0, + 11, 4, 0, 13, 0, 0, 0, 47, 47, 0, + 47, 0, 0, 47, 47, 0, 0, 111, 105, 112, + 0, 0, 0, 0, 0, 0, 43, 0, 0, 0, + 0, 0, 0, 0, 0, 7, 0, 5, 0, 12, + 95, 92, 0, 91, 45, 46, 0, 0, 80, 79, + 81, 94, 83, 0, 0, 100, 66, 67, 0, 0, + 63, 56, 0, 74, 78, 69, 62, 64, 70, 76, + 68, 0, 48, 105, 105, 22, 0, 0, 0, 0, + 0, 0, 0, 0, 83, 30, 114, 113, 0, 0, + 0, 0, 119, 0, 115, 0, 0, 0, 47, 35, + 0, 0, 0, 99, 0, 98, 0, 0, 0, 0, + 21, 0, 0, 0, 0, 0, 82, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 57, 55, 53, + 52, 0, 0, 0, 0, 105, 19, 20, 71, 72, + 0, 50, 51, 0, 23, 0, 0, 47, 0, 0, + 0, 0, 105, 106, 107, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 116, 31, 0, 109, + 108, 110, 0, 0, 34, 0, 0, 0, 0, 0, + 0, 0, 8, 9, 6, 10, 0, 16, 83, 0, + 0, 0, 0, 17, 0, 73, 58, 0, 18, 0, + 0, 0, 50, 0, 0, 47, 0, 0, 0, 0, + 0, 47, 0, 0, 129, 128, 127, 0, 0, 120, + 121, 122, 123, 124, 0, 102, 0, 36, 0, 100, + 37, 47, 0, 0, 93, 15, 85, 89, 90, 86, + 87, 88, 101, 54, 0, 65, 77, 75, 49, 24, + 0, 60, 61, 0, 29, 47, 28, 0, 103, 125, + 126, 32, 33, 0, 0, 39, 0, 0, 14, 26, + 25, 27, 0, 0, 38, 0, 41, 0, 104, 0, + 0, 0, 0, 96, 0, 0, 42, 0, 0, 0, + 0, 117, 84, 97, 0, 40, 118 +}; + +/* YYDEFGOTO[NTERM-NUM]. */ +static const yytype_int16 yydefgoto[] = +{ + -1, 1, 3, 31, 143, 141, 32, 34, 102, 105, + 90, 91, 176, 92, 167, 93, 94, 95, 77, 78, + 79, 306, 80, 266, 81, 114, 314, 134, 98, 99, + 121, 202, 122, 325, 123 +}; + +/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +#define YYPACT_NINF -147 +static const yytype_int16 yypact[] = +{ + -147, 19, -147, 305, -37, -147, -147, -147, -147, -40, + -147, -147, -147, -147, -147, 448, 448, -147, -40, -40, + -147, -147, -147, -147, -147, -147, -40, -8, -22, -21, + -147, -147, -20, -147, 102, 102, 334, 108, -40, 416, + 108, 102, 397, 48, 108, 482, 482, -147, 95, -147, + 482, 482, -19, 18, 34, 223, -147, 5, 174, 424, + 132, 174, 223, 223, 20, -147, 482, -147, 482, -147, + -147, -147, 30, -147, -147, -147, 482, 35, -147, -147, + -147, -147, 49, 76, 84, -147, -147, -147, 205, 339, + -147, -147, 93, -147, -147, -147, -147, 110, -147, 124, + 125, 442, -147, 98, 98, -147, 128, 373, 134, 36, + 144, 147, 20, 153, -147, -147, -147, -147, 60, 482, + 482, 175, -147, 114, -147, 249, 21, 482, -40, -147, + 182, 183, 12, -147, 185, -147, 188, 189, 198, 36, + -147, 305, 562, 305, 572, 482, -147, 36, 256, 258, + 261, 269, 36, 482, 212, 460, 216, -147, -147, -147, + 125, 373, 36, 138, 586, 95, -147, -147, -147, -147, + 217, -147, -147, 247, -147, 36, 226, 7, 229, 138, + 227, 20, 98, -147, -147, 21, 482, 482, 482, 287, + 301, 482, 482, 482, 482, 482, -147, -147, 248, -147, + -147, -147, 243, 250, -147, 66, 482, 257, 106, 66, + 36, 36, -147, -147, -147, -147, 225, -147, 251, 205, + 205, 205, 205, -147, 266, -147, -147, 478, -147, 267, + 278, 279, 175, 215, 280, -40, 253, 36, 36, 36, + 36, 297, 295, 298, 601, 345, 609, 482, 482, 190, + 190, -147, -147, -147, 300, -147, 5, -147, 552, 303, + -147, -40, 306, 307, -147, 36, -147, -147, -147, -147, + -147, -147, -147, -147, 125, -147, -147, -147, -147, -147, + 486, -147, -147, 309, -147, 130, -147, 331, -147, 121, + 121, -147, -147, 36, 66, -147, 322, 36, -147, -147, + -147, -147, 308, 326, -147, 36, -147, 327, -147, 119, + 329, 36, 333, -147, 338, 36, -147, 482, 119, 330, + 292, 341, -147, -147, 482, -147, 631 +}; + +/* YYPGOTO[NTERM-NUM]. */ +static const yytype_int16 yypgoto[] = +{ + -147, -147, -147, -114, -147, -147, -147, 579, 44, 311, + -49, 348, 0, -97, -147, -44, -39, -80, -9, -119, + -13, -147, -25, 2, -146, -34, 91, -147, -14, -3, + -89, 228, -11, -147, -30 +}; + +/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If + positive, shift that token. If negative, reduce the rule which + number is the opposite. If zero, do what YYDEFACT says. + If YYTABLE_NINF, syntax error. */ +#define YYTABLE_NINF -60 +static const yytype_int16 yytable[] = +{ + 82, 82, 82, 110, 53, 53, 197, 82, 129, 159, + 174, 97, 52, 54, 171, 172, 237, 230, 231, 2, + 140, 207, 38, 96, 33, 100, 83, 212, 106, 214, + 113, 111, 108, 231, 116, 117, 142, 67, 144, 68, + 124, 69, 128, 125, 130, 127, 135, 136, 131, 137, + 138, 65, 66, 39, 154, 148, 149, 168, 150, 199, + 200, 201, 56, 57, 228, 146, 157, 182, 180, 38, + 64, -59, 89, 82, 70, 177, 232, 71, 160, 72, + 73, 101, 97, 126, 107, 139, 70, 112, 115, 71, + 170, 72, 73, 242, 96, 145, 100, 147, 169, 74, + 75, 118, 151, 119, 120, 154, 119, 120, 183, 184, + 38, 84, 85, 218, 198, 216, 203, 186, 187, 188, + 189, 190, 191, 192, 193, 194, 195, 82, 229, 191, + 192, 193, 194, 195, 217, 291, 97, 241, 152, 223, + 70, 235, 224, 71, 117, 72, 73, 273, 96, 153, + 100, 84, 259, 74, 75, 161, 244, 245, 246, 74, + 75, 249, 250, 251, 252, 253, 312, 313, 70, 76, + 38, 71, 204, 72, 73, 162, 258, 84, 85, 71, + 196, 72, 73, 74, 75, 267, 267, 267, 267, 163, + 164, 257, 38, 173, 260, 261, 175, 262, 263, 132, + 193, 194, 195, 281, 177, 177, 178, 292, 268, 268, + 268, 268, 179, 45, 46, 181, 274, 289, 290, 84, + 85, 238, 269, 270, 271, 74, 75, 284, 186, 187, + 188, 189, 190, 191, 192, 193, 194, 195, 282, 283, + 185, 299, 47, 70, 205, 206, 71, 208, 72, 73, + 209, 210, 298, 199, 200, 201, 234, 45, 46, 303, + 211, 70, 219, 49, 71, 220, 72, 73, 221, 111, + 50, 310, 301, 51, 74, 75, 222, 316, 225, 279, + 304, 319, 233, 227, 307, 286, 47, 320, 234, 240, + 236, 264, 239, 247, 326, 186, 187, 188, 189, 190, + 191, 192, 193, 194, 195, 295, 4, 49, 248, 255, + 254, 226, 256, 265, 50, 280, 76, 51, 5, 6, + 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, + 17, 18, 272, 275, 19, 20, 21, 22, 23, 24, + 25, 26, 45, 46, 276, 277, 278, 45, 155, 156, + 188, 189, 190, 191, 192, 193, 194, 195, 323, 285, + 287, 27, 28, 29, 288, 294, 30, 76, 296, 297, + 302, 47, 70, 300, 308, 71, 47, 72, 73, 84, + 85, 45, 46, 86, 87, 74, 75, 305, 309, 311, + 48, 315, 49, 157, 158, 48, 322, 49, 317, 88, + 318, 89, 51, 324, 88, 45, 46, 51, 133, 321, + 47, 70, 166, 243, 71, 0, 72, 73, 84, 85, + 0, 0, 86, 87, 45, 46, 0, 0, 0, 48, + 0, 49, 45, 46, 47, 0, 0, 0, 88, 0, + 89, 51, 0, 0, 0, 0, 0, 0, 74, 75, + 45, 46, 0, 47, 0, 49, 45, 46, 0, 0, + 109, 47, 88, 0, 0, 51, 0, 0, 45, 46, + 0, 0, 103, 104, 49, 74, 75, 0, 0, 47, + 0, 50, 49, 0, 51, 47, 45, 46, 0, 50, + 45, 46, 51, 0, 45, 46, 0, 47, 165, 104, + 49, 0, 0, 0, 48, 0, 49, 88, 0, 0, + 51, 0, 0, 50, 226, 47, 51, 0, 49, 47, + 0, 0, 0, 47, 0, 50, 0, 0, 51, 0, + 0, 0, 0, 0, 48, 0, 49, 0, 0, 0, + 49, 0, 0, 88, 49, 0, 51, 50, 0, 0, + 51, 88, 0, 0, 51, 186, 187, 188, 189, 190, + 191, 192, 193, 194, 195, 186, 187, 188, 189, 190, + 191, 192, 193, 194, 195, 186, 187, 188, 189, 190, + 191, 192, 193, 194, 195, 35, 36, 37, 0, 40, + 41, 42, 43, 44, 0, 0, 55, 0, 0, 58, + 59, 60, 61, 62, 63, 187, 188, 189, 190, 191, + 192, 193, 194, 195, 293, 189, 190, 191, 192, 193, + 194, 195, 0, 213, 199, 200, 201, 71, 0, 72, + 73, 0, 0, 215, 186, 187, 188, 189, 190, 191, + 192, 193, 194, 195 +}; + +static const yytype_int16 yycheck[] = +{ + 34, 35, 36, 42, 15, 16, 125, 41, 57, 89, + 107, 36, 15, 16, 103, 104, 9, 163, 164, 0, + 64, 9, 62, 36, 61, 36, 35, 141, 39, 143, + 43, 42, 41, 179, 45, 46, 66, 59, 68, 60, + 51, 61, 55, 62, 58, 11, 60, 61, 59, 62, + 63, 59, 60, 9, 88, 6, 7, 101, 9, 38, + 39, 40, 18, 19, 161, 76, 54, 7, 112, 62, + 26, 64, 67, 107, 38, 109, 165, 41, 89, 43, + 44, 37, 107, 65, 40, 65, 38, 43, 44, 41, + 101, 43, 44, 182, 107, 65, 107, 62, 101, 51, + 52, 6, 53, 8, 9, 139, 8, 9, 119, 120, + 62, 45, 46, 147, 125, 145, 127, 3, 4, 5, + 6, 7, 8, 9, 10, 11, 12, 161, 162, 8, + 9, 10, 11, 12, 147, 254, 161, 181, 62, 152, + 38, 175, 153, 41, 155, 43, 44, 227, 161, 65, + 161, 45, 46, 51, 52, 62, 186, 187, 188, 51, + 52, 191, 192, 193, 194, 195, 47, 48, 38, 67, + 62, 41, 128, 43, 44, 65, 206, 45, 46, 41, + 66, 43, 44, 51, 52, 219, 220, 221, 222, 65, + 65, 205, 62, 65, 208, 209, 62, 210, 211, 67, + 10, 11, 12, 237, 238, 239, 62, 256, 219, 220, + 221, 222, 65, 8, 9, 62, 227, 247, 248, 45, + 46, 177, 220, 221, 222, 51, 52, 240, 3, 4, + 5, 6, 7, 8, 9, 10, 11, 12, 238, 239, + 65, 280, 37, 38, 62, 62, 41, 62, 43, 44, + 62, 62, 265, 38, 39, 40, 41, 8, 9, 293, + 62, 38, 6, 58, 41, 7, 43, 44, 7, 280, + 65, 305, 285, 68, 51, 52, 7, 311, 66, 235, + 294, 315, 65, 67, 297, 241, 37, 317, 41, 62, + 64, 66, 63, 6, 324, 3, 4, 5, 6, 7, + 8, 9, 10, 11, 12, 261, 1, 58, 7, 66, + 62, 54, 62, 62, 65, 62, 67, 68, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, + 25, 26, 66, 66, 29, 30, 31, 32, 33, 34, + 35, 36, 8, 9, 66, 66, 66, 8, 9, 10, + 5, 6, 7, 8, 9, 10, 11, 12, 66, 62, + 65, 56, 57, 58, 66, 62, 61, 67, 62, 62, + 39, 37, 38, 64, 66, 41, 37, 43, 44, 45, + 46, 8, 9, 49, 50, 51, 52, 65, 62, 62, + 56, 62, 58, 54, 55, 56, 66, 58, 65, 65, + 62, 67, 68, 62, 65, 8, 9, 68, 60, 318, + 37, 38, 101, 185, 41, -1, 43, 44, 45, 46, + -1, -1, 49, 50, 8, 9, -1, -1, -1, 56, + -1, 58, 8, 9, 37, -1, -1, -1, 65, -1, + 67, 68, -1, -1, -1, -1, -1, -1, 51, 52, + 8, 9, -1, 37, -1, 58, 8, 9, -1, -1, + 63, 37, 65, -1, -1, 68, -1, -1, 8, 9, + -1, -1, 56, 57, 58, 51, 52, -1, -1, 37, + -1, 65, 58, -1, 68, 37, 8, 9, -1, 65, + 8, 9, 68, -1, 8, 9, -1, 37, 56, 57, + 58, -1, -1, -1, 56, -1, 58, 65, -1, -1, + 68, -1, -1, 65, 54, 37, 68, -1, 58, 37, + -1, -1, -1, 37, -1, 65, -1, -1, 68, -1, + -1, -1, -1, -1, 56, -1, 58, -1, -1, -1, + 58, -1, -1, 65, 58, -1, 68, 65, -1, -1, + 68, 65, -1, -1, 68, 3, 4, 5, 6, 7, + 8, 9, 10, 11, 12, 3, 4, 5, 6, 7, + 8, 9, 10, 11, 12, 3, 4, 5, 6, 7, + 8, 9, 10, 11, 12, 6, 7, 8, -1, 10, + 11, 12, 13, 14, -1, -1, 17, -1, -1, 20, + 21, 22, 23, 24, 25, 4, 5, 6, 7, 8, + 9, 10, 11, 12, 62, 6, 7, 8, 9, 10, + 11, 12, -1, 61, 38, 39, 40, 41, -1, 43, + 44, -1, -1, 61, 3, 4, 5, 6, 7, 8, + 9, 10, 11, 12 +}; + +/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing + symbol of state STATE-NUM. */ +static const yytype_uint8 yystos[] = +{ + 0, 70, 0, 71, 1, 13, 14, 15, 16, 17, + 18, 19, 20, 21, 22, 23, 24, 25, 26, 29, + 30, 31, 32, 33, 34, 35, 36, 56, 57, 58, + 61, 72, 75, 61, 76, 76, 76, 76, 62, 77, + 76, 76, 76, 76, 76, 8, 9, 37, 56, 58, + 65, 68, 98, 101, 98, 76, 77, 77, 76, 76, + 76, 76, 76, 76, 77, 59, 60, 59, 60, 61, + 38, 41, 43, 44, 51, 52, 67, 87, 88, 89, + 91, 93, 94, 87, 45, 46, 49, 50, 65, 67, + 79, 80, 82, 84, 85, 86, 89, 91, 97, 98, + 101, 77, 77, 56, 57, 78, 101, 77, 87, 63, + 85, 101, 77, 89, 94, 77, 101, 101, 6, 8, + 9, 99, 101, 103, 101, 62, 65, 11, 89, 79, + 97, 101, 67, 80, 96, 97, 97, 89, 89, 65, + 84, 74, 103, 73, 103, 65, 101, 62, 6, 7, + 9, 53, 62, 65, 94, 9, 10, 54, 55, 86, + 101, 62, 65, 65, 65, 56, 78, 83, 84, 98, + 101, 99, 99, 65, 82, 62, 81, 94, 62, 65, + 84, 62, 7, 101, 101, 65, 3, 4, 5, 6, + 7, 8, 9, 10, 11, 12, 66, 88, 101, 38, + 39, 40, 100, 101, 77, 62, 62, 9, 62, 62, + 62, 62, 72, 61, 72, 61, 103, 89, 94, 6, + 7, 7, 7, 89, 101, 66, 54, 67, 82, 94, + 93, 93, 99, 65, 41, 94, 64, 9, 77, 63, + 62, 84, 99, 100, 103, 103, 103, 6, 7, 103, + 103, 103, 103, 103, 62, 66, 62, 97, 103, 46, + 97, 97, 89, 89, 66, 62, 92, 94, 101, 92, + 92, 92, 66, 86, 101, 66, 66, 66, 66, 77, + 62, 94, 81, 81, 89, 62, 77, 65, 66, 103, + 103, 88, 79, 62, 62, 77, 62, 62, 89, 85, + 64, 89, 39, 94, 97, 65, 90, 89, 66, 62, + 94, 62, 47, 48, 95, 62, 94, 65, 62, 94, + 103, 95, 66, 66, 62, 102, 103 +}; + +#define yyerrok (yyerrstatus = 0) +#define yyclearin (yychar = YYEMPTY) +#define YYEMPTY (-2) +#define YYEOF 0 + +#define YYACCEPT goto yyacceptlab +#define YYABORT goto yyabortlab +#define YYERROR goto yyerrorlab + + +/* Like YYERROR except do call yyerror. This remains here temporarily + to ease the transition to the new meaning of YYERROR, for GCC. + Once GCC version 2 has supplanted version 1, this can go. */ + +#define YYFAIL goto yyerrlab + +#define YYRECOVERING() (!!yyerrstatus) + +#define YYBACKUP(Token, Value) \ +do \ + if (yychar == YYEMPTY && yylen == 1) \ + { \ + yychar = (Token); \ + yylval = (Value); \ + yytoken = YYTRANSLATE (yychar); \ + YYPOPSTACK (1); \ + goto yybackup; \ + } \ + else \ + { \ + yyerror (YY_("syntax error: cannot back up")); \ + YYERROR; \ + } \ +while (YYID (0)) + + +#define YYTERROR 1 +#define YYERRCODE 256 + + +/* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N]. + If N is 0, then set CURRENT to the empty location which ends + the previous symbol: RHS[0] (always defined). */ + +#define YYRHSLOC(Rhs, K) ((Rhs)[K]) +#ifndef YYLLOC_DEFAULT +# define YYLLOC_DEFAULT(Current, Rhs, N) \ + do \ + if (YYID (N)) \ + { \ + (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ + (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ + (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ + (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ + } \ + else \ + { \ + (Current).first_line = (Current).last_line = \ + YYRHSLOC (Rhs, 0).last_line; \ + (Current).first_column = (Current).last_column = \ + YYRHSLOC (Rhs, 0).last_column; \ + } \ + while (YYID (0)) +#endif + + +/* YY_LOCATION_PRINT -- Print the location on the stream. + This macro was not mandated originally: define only if we know + we won't break user code: when these are the locations we know. */ + +#ifndef YY_LOCATION_PRINT +# if YYLTYPE_IS_TRIVIAL +# define YY_LOCATION_PRINT(File, Loc) \ + fprintf (File, "%d.%d-%d.%d", \ + (Loc).first_line, (Loc).first_column, \ + (Loc).last_line, (Loc).last_column) +# else +# define YY_LOCATION_PRINT(File, Loc) ((void) 0) +# endif +#endif + + +/* YYLEX -- calling `yylex' with the right arguments. */ + +#ifdef YYLEX_PARAM +# define YYLEX yylex (YYLEX_PARAM) +#else +# define YYLEX yylex () +#endif + +/* Enable debugging if requested. */ +#if YYDEBUG + +# ifndef YYFPRINTF +# include <stdio.h> /* INFRINGES ON USER NAME SPACE */ +# define YYFPRINTF fprintf +# endif + +# define YYDPRINTF(Args) \ +do { \ + if (yydebug) \ + YYFPRINTF Args; \ +} while (YYID (0)) + +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ +do { \ + if (yydebug) \ + { \ + YYFPRINTF (stderr, "%s ", Title); \ + yy_symbol_print (stderr, \ + Type, Value); \ + YYFPRINTF (stderr, "\n"); \ + } \ +} while (YYID (0)) + + +/*--------------------------------. +| Print this symbol on YYOUTPUT. | +`--------------------------------*/ + +/*ARGSUSED*/ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static void +yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) +#else +static void +yy_symbol_value_print (yyoutput, yytype, yyvaluep) + FILE *yyoutput; + int yytype; + YYSTYPE const * const yyvaluep; +#endif +{ + if (!yyvaluep) + return; +# ifdef YYPRINT + if (yytype < YYNTOKENS) + YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); +# else + YYUSE (yyoutput); +# endif + switch (yytype) + { + default: + break; + } +} + + +/*--------------------------------. +| Print this symbol on YYOUTPUT. | +`--------------------------------*/ + +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static void +yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) +#else +static void +yy_symbol_print (yyoutput, yytype, yyvaluep) + FILE *yyoutput; + int yytype; + YYSTYPE const * const yyvaluep; +#endif +{ + if (yytype < YYNTOKENS) + YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); + else + YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); + + yy_symbol_value_print (yyoutput, yytype, yyvaluep); + YYFPRINTF (yyoutput, ")"); +} + +/*------------------------------------------------------------------. +| yy_stack_print -- Print the state stack from its BOTTOM up to its | +| TOP (included). | +`------------------------------------------------------------------*/ + +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static void +yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) +#else +static void +yy_stack_print (yybottom, yytop) + yytype_int16 *yybottom; + yytype_int16 *yytop; +#endif +{ + YYFPRINTF (stderr, "Stack now"); + for (; yybottom <= yytop; yybottom++) + { + int yybot = *yybottom; + YYFPRINTF (stderr, " %d", yybot); + } + YYFPRINTF (stderr, "\n"); +} + +# define YY_STACK_PRINT(Bottom, Top) \ +do { \ + if (yydebug) \ + yy_stack_print ((Bottom), (Top)); \ +} while (YYID (0)) + + +/*------------------------------------------------. +| Report that the YYRULE is going to be reduced. | +`------------------------------------------------*/ + +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static void +yy_reduce_print (YYSTYPE *yyvsp, int yyrule) +#else +static void +yy_reduce_print (yyvsp, yyrule) + YYSTYPE *yyvsp; + int yyrule; +#endif +{ + int yynrhs = yyr2[yyrule]; + int yyi; + unsigned long int yylno = yyrline[yyrule]; + YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", + yyrule - 1, yylno); + /* The symbols being reduced. */ + for (yyi = 0; yyi < yynrhs; yyi++) + { + YYFPRINTF (stderr, " $%d = ", yyi + 1); + yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], + &(yyvsp[(yyi + 1) - (yynrhs)]) + ); + YYFPRINTF (stderr, "\n"); + } +} + +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug) \ + yy_reduce_print (yyvsp, Rule); \ +} while (YYID (0)) + +/* Nonzero means print parse trace. It is left uninitialized so that + multiple parsers can coexist. */ +int yydebug; +#else /* !YYDEBUG */ +# define YYDPRINTF(Args) +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) +# define YY_STACK_PRINT(Bottom, Top) +# define YY_REDUCE_PRINT(Rule) +#endif /* !YYDEBUG */ + + +/* YYINITDEPTH -- initial size of the parser's stacks. */ +#ifndef YYINITDEPTH +# define YYINITDEPTH 200 +#endif + +/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only + if the built-in stack extension method is used). + + Do not make this value too large; the results are undefined if + YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) + evaluated with infinite-precision integer arithmetic. */ + +#ifndef YYMAXDEPTH +# define YYMAXDEPTH 10000 +#endif + + + +#if YYERROR_VERBOSE + +# ifndef yystrlen +# if defined __GLIBC__ && defined _STRING_H +# define yystrlen strlen +# else +/* Return the length of YYSTR. */ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static YYSIZE_T +yystrlen (const char *yystr) +#else +static YYSIZE_T +yystrlen (yystr) + const char *yystr; +#endif +{ + YYSIZE_T yylen; + for (yylen = 0; yystr[yylen]; yylen++) + continue; + return yylen; +} +# endif +# endif + +# ifndef yystpcpy +# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE +# define yystpcpy stpcpy +# else +/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in + YYDEST. */ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static char * +yystpcpy (char *yydest, const char *yysrc) +#else +static char * +yystpcpy (yydest, yysrc) + char *yydest; + const char *yysrc; +#endif +{ + char *yyd = yydest; + const char *yys = yysrc; + + while ((*yyd++ = *yys++) != '\0') + continue; + + return yyd - 1; +} +# endif +# endif + +# ifndef yytnamerr +/* Copy to YYRES the contents of YYSTR after stripping away unnecessary + quotes and backslashes, so that it's suitable for yyerror. The + heuristic is that double-quoting is unnecessary unless the string + contains an apostrophe, a comma, or backslash (other than + backslash-backslash). YYSTR is taken from yytname. If YYRES is + null, do not copy; instead, return the length of what the result + would have been. */ +static YYSIZE_T +yytnamerr (char *yyres, const char *yystr) +{ + if (*yystr == '"') + { + YYSIZE_T yyn = 0; + char const *yyp = yystr; + + for (;;) + switch (*++yyp) + { + case '\'': + case ',': + goto do_not_strip_quotes; + + case '\\': + if (*++yyp != '\\') + goto do_not_strip_quotes; + /* Fall through. */ + default: + if (yyres) + yyres[yyn] = *yyp; + yyn++; + break; + + case '"': + if (yyres) + yyres[yyn] = '\0'; + return yyn; + } + do_not_strip_quotes: ; + } + + if (! yyres) + return yystrlen (yystr); + + return yystpcpy (yyres, yystr) - yyres; +} +# endif + +/* Copy into YYRESULT an error message about the unexpected token + YYCHAR while in state YYSTATE. Return the number of bytes copied, + including the terminating null byte. If YYRESULT is null, do not + copy anything; just return the number of bytes that would be + copied. As a special case, return 0 if an ordinary "syntax error" + message will do. Return YYSIZE_MAXIMUM if overflow occurs during + size calculation. */ +static YYSIZE_T +yysyntax_error (char *yyresult, int yystate, int yychar) +{ + int yyn = yypact[yystate]; + + if (! (YYPACT_NINF < yyn && yyn <= YYLAST)) + return 0; + else + { + int yytype = YYTRANSLATE (yychar); + YYSIZE_T yysize0 = yytnamerr (0, yytname[yytype]); + YYSIZE_T yysize = yysize0; + YYSIZE_T yysize1; + int yysize_overflow = 0; + enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; + char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; + int yyx; + +# if 0 + /* This is so xgettext sees the translatable formats that are + constructed on the fly. */ + YY_("syntax error, unexpected %s"); + YY_("syntax error, unexpected %s, expecting %s"); + YY_("syntax error, unexpected %s, expecting %s or %s"); + YY_("syntax error, unexpected %s, expecting %s or %s or %s"); + YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"); +# endif + char *yyfmt; + char const *yyf; + static char const yyunexpected[] = "syntax error, unexpected %s"; + static char const yyexpecting[] = ", expecting %s"; + static char const yyor[] = " or %s"; + char yyformat[sizeof yyunexpected + + sizeof yyexpecting - 1 + + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2) + * (sizeof yyor - 1))]; + char const *yyprefix = yyexpecting; + + /* Start YYX at -YYN if negative to avoid negative indexes in + YYCHECK. */ + int yyxbegin = yyn < 0 ? -yyn : 0; + + /* Stay within bounds of both yycheck and yytname. */ + int yychecklim = YYLAST - yyn + 1; + int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; + int yycount = 1; + + yyarg[0] = yytname[yytype]; + yyfmt = yystpcpy (yyformat, yyunexpected); + + for (yyx = yyxbegin; yyx < yyxend; ++yyx) + if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR) + { + if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) + { + yycount = 1; + yysize = yysize0; + yyformat[sizeof yyunexpected - 1] = '\0'; + break; + } + yyarg[yycount++] = yytname[yyx]; + yysize1 = yysize + yytnamerr (0, yytname[yyx]); + yysize_overflow |= (yysize1 < yysize); + yysize = yysize1; + yyfmt = yystpcpy (yyfmt, yyprefix); + yyprefix = yyor; + } + + yyf = YY_(yyformat); + yysize1 = yysize + yystrlen (yyf); + yysize_overflow |= (yysize1 < yysize); + yysize = yysize1; + + if (yysize_overflow) + return YYSIZE_MAXIMUM; + + if (yyresult) + { + /* Avoid sprintf, as that infringes on the user's name space. + Don't have undefined behavior even if the translation + produced a string with the wrong number of "%s"s. */ + char *yyp = yyresult; + int yyi = 0; + while ((*yyp = *yyf) != '\0') + { + if (*yyp == '%' && yyf[1] == 's' && yyi < yycount) + { + yyp += yytnamerr (yyp, yyarg[yyi++]); + yyf += 2; + } + else + { + yyp++; + yyf++; + } + } + } + return yysize; + } +} +#endif /* YYERROR_VERBOSE */ + + +/*-----------------------------------------------. +| Release the memory associated to this symbol. | +`-----------------------------------------------*/ + +/*ARGSUSED*/ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static void +yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep) +#else +static void +yydestruct (yymsg, yytype, yyvaluep) + const char *yymsg; + int yytype; + YYSTYPE *yyvaluep; +#endif +{ + YYUSE (yyvaluep); + + if (!yymsg) + yymsg = "Deleting"; + YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); + + switch (yytype) + { + + default: + break; + } +} + +/* Prevent warnings from -Wmissing-prototypes. */ +#ifdef YYPARSE_PARAM +#if defined __STDC__ || defined __cplusplus +int yyparse (void *YYPARSE_PARAM); +#else +int yyparse (); +#endif +#else /* ! YYPARSE_PARAM */ +#if defined __STDC__ || defined __cplusplus +int yyparse (void); +#else +int yyparse (); +#endif +#endif /* ! YYPARSE_PARAM */ + + +/* The lookahead symbol. */ +int yychar; + +/* The semantic value of the lookahead symbol. */ +YYSTYPE yylval; + +/* Number of syntax errors so far. */ +int yynerrs; + + + +/*-------------------------. +| yyparse or yypush_parse. | +`-------------------------*/ + +#ifdef YYPARSE_PARAM +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +int +yyparse (void *YYPARSE_PARAM) +#else +int +yyparse (YYPARSE_PARAM) + void *YYPARSE_PARAM; +#endif +#else /* ! YYPARSE_PARAM */ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +int +yyparse (void) +#else +int +yyparse () + +#endif +#endif +{ + + + int yystate; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus; + + /* The stacks and their tools: + `yyss': related to states. + `yyvs': related to semantic values. + + Refer to the stacks thru separate pointers, to allow yyoverflow + to reallocate them elsewhere. */ + + /* The state stack. */ + yytype_int16 yyssa[YYINITDEPTH]; + yytype_int16 *yyss; + yytype_int16 *yyssp; + + /* The semantic value stack. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs; + YYSTYPE *yyvsp; + + YYSIZE_T yystacksize; + + int yyn; + int yyresult; + /* Lookahead token as an internal (translated) token number. */ + int yytoken; + /* The variables used to return semantic value and location from the + action routines. */ + YYSTYPE yyval; + +#if YYERROR_VERBOSE + /* Buffer for error messages, and its allocated size. */ + char yymsgbuf[128]; + char *yymsg = yymsgbuf; + YYSIZE_T yymsg_alloc = sizeof yymsgbuf; +#endif + +#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) + + /* The number of symbols on the RHS of the reduced rule. + Keep to zero when no symbol should be popped. */ + int yylen = 0; + + yytoken = 0; + yyss = yyssa; + yyvs = yyvsa; + yystacksize = YYINITDEPTH; + + YYDPRINTF ((stderr, "Starting parse\n")); + + yystate = 0; + yyerrstatus = 0; + yynerrs = 0; + yychar = YYEMPTY; /* Cause a token to be read. */ + + /* Initialize stack pointers. + Waste one element of value and location stack + so that they stay on the same level as the state stack. + The wasted elements are never initialized. */ + yyssp = yyss; + yyvsp = yyvs; + + goto yysetstate; + +/*------------------------------------------------------------. +| yynewstate -- Push a new state, which is found in yystate. | +`------------------------------------------------------------*/ + yynewstate: + /* In all cases, when you get here, the value and location stacks + have just been pushed. So pushing a state here evens the stacks. */ + yyssp++; + + yysetstate: + *yyssp = yystate; + + if (yyss + yystacksize - 1 <= yyssp) + { + /* Get the current used size of the three stacks, in elements. */ + YYSIZE_T yysize = yyssp - yyss + 1; + +#ifdef yyoverflow + { + /* Give user a chance to reallocate the stack. Use copies of + these so that the &'s don't force the real ones into + memory. */ + YYSTYPE *yyvs1 = yyvs; + yytype_int16 *yyss1 = yyss; + + /* Each stack pointer address is followed by the size of the + data in use in that stack, in bytes. This used to be a + conditional around just the two extra args, but that might + be undefined if yyoverflow is a macro. */ + yyoverflow (YY_("memory exhausted"), + &yyss1, yysize * sizeof (*yyssp), + &yyvs1, yysize * sizeof (*yyvsp), + &yystacksize); + + yyss = yyss1; + yyvs = yyvs1; + } +#else /* no yyoverflow */ +# ifndef YYSTACK_RELOCATE + goto yyexhaustedlab; +# else + /* Extend the stack our own way. */ + if (YYMAXDEPTH <= yystacksize) + goto yyexhaustedlab; + yystacksize *= 2; + if (YYMAXDEPTH < yystacksize) + yystacksize = YYMAXDEPTH; + + { + yytype_int16 *yyss1 = yyss; + union yyalloc *yyptr = + (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); + if (! yyptr) + goto yyexhaustedlab; + YYSTACK_RELOCATE (yyss_alloc, yyss); + YYSTACK_RELOCATE (yyvs_alloc, yyvs); +# undef YYSTACK_RELOCATE + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); + } +# endif +#endif /* no yyoverflow */ + + yyssp = yyss + yysize - 1; + yyvsp = yyvs + yysize - 1; + + YYDPRINTF ((stderr, "Stack size increased to %lu\n", + (unsigned long int) yystacksize)); + + if (yyss + yystacksize - 1 <= yyssp) + YYABORT; + } + + YYDPRINTF ((stderr, "Entering state %d\n", yystate)); + + if (yystate == YYFINAL) + YYACCEPT; + + goto yybackup; + +/*-----------. +| yybackup. | +`-----------*/ +yybackup: + + /* Do appropriate processing given the current state. Read a + lookahead token if we need one and don't already have one. */ + + /* First try to decide what to do without reference to lookahead token. */ + yyn = yypact[yystate]; + if (yyn == YYPACT_NINF) + goto yydefault; + + /* Not known => get a lookahead token if don't already have one. */ + + /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ + if (yychar == YYEMPTY) + { + YYDPRINTF ((stderr, "Reading a token: ")); + yychar = YYLEX; + } + + if (yychar <= YYEOF) + { + yychar = yytoken = YYEOF; + YYDPRINTF ((stderr, "Now at end of input.\n")); + } + else + { + yytoken = YYTRANSLATE (yychar); + YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); + } + + /* If the proper action on seeing token YYTOKEN is to reduce or to + detect an error, take that action. */ + yyn += yytoken; + if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) + goto yydefault; + yyn = yytable[yyn]; + if (yyn <= 0) + { + if (yyn == 0 || yyn == YYTABLE_NINF) + goto yyerrlab; + yyn = -yyn; + goto yyreduce; + } + + /* Count tokens shifted since error; after three, turn off error + status. */ + if (yyerrstatus) + yyerrstatus--; + + /* Shift the lookahead token. */ + YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); + + /* Discard the shifted token. */ + yychar = YYEMPTY; + + yystate = yyn; + *++yyvsp = yylval; + + goto yynewstate; + + +/*-----------------------------------------------------------. +| yydefault -- do the default action for the current state. | +`-----------------------------------------------------------*/ +yydefault: + yyn = yydefact[yystate]; + if (yyn == 0) + goto yyerrlab; + goto yyreduce; + + +/*-----------------------------. +| yyreduce -- Do a reduction. | +`-----------------------------*/ +yyreduce: + /* yyn is the number of a rule to reduce with. */ + yylen = yyr2[yyn]; + + /* If YYLEN is nonzero, implement the default value of the action: + `$$ = $1'. + + Otherwise, the following line sets YYVAL to garbage. + This behavior is undocumented and Bison + users should not rely upon it. Assigning to YYVAL + unconditionally makes the parser a bit smaller, and it avoids a + GCC warning that YYVAL may be used uninitialized. */ + yyval = yyvsp[1-yylen]; + + + YY_REDUCE_PRINT (yyn); + switch (yyn) + { + case 3: + +/* Line 1455 of yacc.c */ +#line 69 "a.y" + { + stmtline = lineno; + } + break; + + case 5: + +/* Line 1455 of yacc.c */ +#line 76 "a.y" + { + if((yyvsp[(1) - (2)].sym)->value != pc) + yyerror("redeclaration of %s", (yyvsp[(1) - (2)].sym)->name); + (yyvsp[(1) - (2)].sym)->value = pc; + } + break; + + case 7: + +/* Line 1455 of yacc.c */ +#line 83 "a.y" + { + (yyvsp[(1) - (2)].sym)->type = LLAB; + (yyvsp[(1) - (2)].sym)->value = pc; + } + break; + + case 9: + +/* Line 1455 of yacc.c */ +#line 89 "a.y" + { + (yyvsp[(1) - (4)].sym)->type = LVAR; + (yyvsp[(1) - (4)].sym)->value = (yyvsp[(3) - (4)].lval); + } + break; + + case 10: + +/* Line 1455 of yacc.c */ +#line 94 "a.y" + { + if((yyvsp[(1) - (4)].sym)->value != (yyvsp[(3) - (4)].lval)) + yyerror("redeclaration of %s", (yyvsp[(1) - (4)].sym)->name); + (yyvsp[(1) - (4)].sym)->value = (yyvsp[(3) - (4)].lval); + } + break; + + case 14: + +/* Line 1455 of yacc.c */ +#line 108 "a.y" + { + outcode((yyvsp[(1) - (7)].lval), (yyvsp[(2) - (7)].lval), &(yyvsp[(3) - (7)].gen), (yyvsp[(5) - (7)].lval), &(yyvsp[(7) - (7)].gen)); + } + break; + + case 15: + +/* Line 1455 of yacc.c */ +#line 112 "a.y" + { + outcode((yyvsp[(1) - (6)].lval), (yyvsp[(2) - (6)].lval), &(yyvsp[(3) - (6)].gen), (yyvsp[(5) - (6)].lval), &nullgen); + } + break; + + case 16: + +/* Line 1455 of yacc.c */ +#line 116 "a.y" + { + outcode((yyvsp[(1) - (5)].lval), (yyvsp[(2) - (5)].lval), &(yyvsp[(3) - (5)].gen), NREG, &(yyvsp[(5) - (5)].gen)); + } + break; + + case 17: + +/* Line 1455 of yacc.c */ +#line 123 "a.y" + { + outcode((yyvsp[(1) - (5)].lval), (yyvsp[(2) - (5)].lval), &(yyvsp[(3) - (5)].gen), NREG, &(yyvsp[(5) - (5)].gen)); + } + break; + + case 18: + +/* Line 1455 of yacc.c */ +#line 130 "a.y" + { + outcode((yyvsp[(1) - (5)].lval), (yyvsp[(2) - (5)].lval), &(yyvsp[(3) - (5)].gen), NREG, &(yyvsp[(5) - (5)].gen)); + } + break; + + case 19: + +/* Line 1455 of yacc.c */ +#line 137 "a.y" + { + outcode((yyvsp[(1) - (4)].lval), (yyvsp[(2) - (4)].lval), &nullgen, NREG, &(yyvsp[(4) - (4)].gen)); + } + break; + + case 20: + +/* Line 1455 of yacc.c */ +#line 141 "a.y" + { + outcode((yyvsp[(1) - (4)].lval), (yyvsp[(2) - (4)].lval), &nullgen, NREG, &(yyvsp[(4) - (4)].gen)); + } + break; + + case 21: + +/* Line 1455 of yacc.c */ +#line 148 "a.y" + { + outcode((yyvsp[(1) - (3)].lval), Always, &nullgen, NREG, &(yyvsp[(3) - (3)].gen)); + } + break; + + case 22: + +/* Line 1455 of yacc.c */ +#line 155 "a.y" + { + outcode((yyvsp[(1) - (3)].lval), Always, &nullgen, NREG, &(yyvsp[(3) - (3)].gen)); + } + break; + + case 23: + +/* Line 1455 of yacc.c */ +#line 162 "a.y" + { + outcode((yyvsp[(1) - (4)].lval), (yyvsp[(2) - (4)].lval), &nullgen, NREG, &(yyvsp[(4) - (4)].gen)); + } + break; + + case 24: + +/* Line 1455 of yacc.c */ +#line 169 "a.y" + { + outcode((yyvsp[(1) - (6)].lval), (yyvsp[(2) - (6)].lval), &(yyvsp[(3) - (6)].gen), (yyvsp[(5) - (6)].lval), &nullgen); + } + break; + + case 25: + +/* Line 1455 of yacc.c */ +#line 176 "a.y" + { + Gen g; + + g = nullgen; + g.type = D_CONST; + g.offset = (yyvsp[(6) - (7)].lval); + outcode((yyvsp[(1) - (7)].lval), (yyvsp[(2) - (7)].lval), &(yyvsp[(3) - (7)].gen), NREG, &g); + } + break; + + case 26: + +/* Line 1455 of yacc.c */ +#line 185 "a.y" + { + Gen g; + + g = nullgen; + g.type = D_CONST; + g.offset = (yyvsp[(4) - (7)].lval); + outcode((yyvsp[(1) - (7)].lval), (yyvsp[(2) - (7)].lval), &g, NREG, &(yyvsp[(7) - (7)].gen)); + } + break; + + case 27: + +/* Line 1455 of yacc.c */ +#line 197 "a.y" + { + outcode((yyvsp[(1) - (7)].lval), (yyvsp[(2) - (7)].lval), &(yyvsp[(5) - (7)].gen), (yyvsp[(3) - (7)].gen).reg, &(yyvsp[(7) - (7)].gen)); + } + break; + + case 28: + +/* Line 1455 of yacc.c */ +#line 201 "a.y" + { + outcode((yyvsp[(1) - (6)].lval), (yyvsp[(2) - (6)].lval), &(yyvsp[(5) - (6)].gen), (yyvsp[(3) - (6)].gen).reg, &(yyvsp[(3) - (6)].gen)); + } + break; + + case 29: + +/* Line 1455 of yacc.c */ +#line 205 "a.y" + { + outcode((yyvsp[(1) - (6)].lval), (yyvsp[(2) - (6)].lval), &(yyvsp[(4) - (6)].gen), (yyvsp[(6) - (6)].gen).reg, &(yyvsp[(6) - (6)].gen)); + } + break; + + case 30: + +/* Line 1455 of yacc.c */ +#line 212 "a.y" + { + outcode((yyvsp[(1) - (3)].lval), (yyvsp[(2) - (3)].lval), &nullgen, NREG, &nullgen); + } + break; + + case 31: + +/* Line 1455 of yacc.c */ +#line 219 "a.y" + { + outcode((yyvsp[(1) - (4)].lval), Always, &(yyvsp[(2) - (4)].gen), NREG, &(yyvsp[(4) - (4)].gen)); + } + break; + + case 32: + +/* Line 1455 of yacc.c */ +#line 223 "a.y" + { + outcode((yyvsp[(1) - (6)].lval), Always, &(yyvsp[(2) - (6)].gen), (yyvsp[(4) - (6)].lval), &(yyvsp[(6) - (6)].gen)); + } + break; + + case 33: + +/* Line 1455 of yacc.c */ +#line 230 "a.y" + { + outcode((yyvsp[(1) - (6)].lval), Always, &(yyvsp[(2) - (6)].gen), (yyvsp[(4) - (6)].lval), &(yyvsp[(6) - (6)].gen)); + } + break; + + case 34: + +/* Line 1455 of yacc.c */ +#line 237 "a.y" + { + outcode((yyvsp[(1) - (4)].lval), (yyvsp[(2) - (4)].lval), &(yyvsp[(3) - (4)].gen), NREG, &nullgen); + } + break; + + case 35: + +/* Line 1455 of yacc.c */ +#line 244 "a.y" + { + outcode((yyvsp[(1) - (3)].lval), Always, &nullgen, NREG, &(yyvsp[(3) - (3)].gen)); + } + break; + + case 36: + +/* Line 1455 of yacc.c */ +#line 251 "a.y" + { + outcode((yyvsp[(1) - (5)].lval), (yyvsp[(2) - (5)].lval), &(yyvsp[(3) - (5)].gen), NREG, &(yyvsp[(5) - (5)].gen)); + } + break; + + case 37: + +/* Line 1455 of yacc.c */ +#line 255 "a.y" + { + outcode((yyvsp[(1) - (5)].lval), (yyvsp[(2) - (5)].lval), &(yyvsp[(3) - (5)].gen), NREG, &(yyvsp[(5) - (5)].gen)); + } + break; + + case 38: + +/* Line 1455 of yacc.c */ +#line 259 "a.y" + { + outcode((yyvsp[(1) - (7)].lval), (yyvsp[(2) - (7)].lval), &(yyvsp[(3) - (7)].gen), (yyvsp[(5) - (7)].lval), &(yyvsp[(7) - (7)].gen)); + } + break; + + case 39: + +/* Line 1455 of yacc.c */ +#line 263 "a.y" + { + outcode((yyvsp[(1) - (6)].lval), (yyvsp[(2) - (6)].lval), &(yyvsp[(3) - (6)].gen), (yyvsp[(5) - (6)].gen).reg, &nullgen); + } + break; + + case 40: + +/* Line 1455 of yacc.c */ +#line 270 "a.y" + { + Gen g; + + g = nullgen; + g.type = D_CONST; + g.offset = + (0xe << 24) | /* opcode */ + ((yyvsp[(1) - (12)].lval) << 20) | /* MCR/MRC */ + ((yyvsp[(2) - (12)].lval) << 28) | /* scond */ + (((yyvsp[(3) - (12)].lval) & 15) << 8) | /* coprocessor number */ + (((yyvsp[(5) - (12)].lval) & 7) << 21) | /* coprocessor operation */ + (((yyvsp[(7) - (12)].lval) & 15) << 12) | /* arm register */ + (((yyvsp[(9) - (12)].lval) & 15) << 16) | /* Crn */ + (((yyvsp[(11) - (12)].lval) & 15) << 0) | /* Crm */ + (((yyvsp[(12) - (12)].lval) & 7) << 5) | /* coprocessor information */ + (1<<4); /* must be set */ + outcode(AWORD, Always, &nullgen, NREG, &g); + } + break; + + case 41: + +/* Line 1455 of yacc.c */ +#line 292 "a.y" + { + outcode((yyvsp[(1) - (7)].lval), (yyvsp[(2) - (7)].lval), &(yyvsp[(3) - (7)].gen), (yyvsp[(5) - (7)].gen).reg, &(yyvsp[(7) - (7)].gen)); + } + break; + + case 42: + +/* Line 1455 of yacc.c */ +#line 299 "a.y" + { + (yyvsp[(7) - (9)].gen).type = D_REGREG; + (yyvsp[(7) - (9)].gen).offset = (yyvsp[(9) - (9)].lval); + outcode((yyvsp[(1) - (9)].lval), (yyvsp[(2) - (9)].lval), &(yyvsp[(3) - (9)].gen), (yyvsp[(5) - (9)].gen).reg, &(yyvsp[(7) - (9)].gen)); + } + break; + + case 43: + +/* Line 1455 of yacc.c */ +#line 308 "a.y" + { + outcode((yyvsp[(1) - (2)].lval), Always, &nullgen, NREG, &nullgen); + } + break; + + case 44: + +/* Line 1455 of yacc.c */ +#line 313 "a.y" + { + (yyval.lval) = Always; + } + break; + + case 45: + +/* Line 1455 of yacc.c */ +#line 317 "a.y" + { + (yyval.lval) = ((yyvsp[(1) - (2)].lval) & ~C_SCOND) | (yyvsp[(2) - (2)].lval); + } + break; + + case 46: + +/* Line 1455 of yacc.c */ +#line 321 "a.y" + { + (yyval.lval) = (yyvsp[(1) - (2)].lval) | (yyvsp[(2) - (2)].lval); + } + break; + + case 49: + +/* Line 1455 of yacc.c */ +#line 330 "a.y" + { + (yyval.gen) = nullgen; + (yyval.gen).type = D_BRANCH; + (yyval.gen).offset = (yyvsp[(1) - (4)].lval) + pc; + } + break; + + case 50: + +/* Line 1455 of yacc.c */ +#line 336 "a.y" + { + (yyval.gen) = nullgen; + if(pass == 2) + yyerror("undefined label: %s", (yyvsp[(1) - (2)].sym)->name); + (yyval.gen).type = D_BRANCH; + (yyval.gen).sym = (yyvsp[(1) - (2)].sym); + (yyval.gen).offset = (yyvsp[(2) - (2)].lval); + } + break; + + case 51: + +/* Line 1455 of yacc.c */ +#line 345 "a.y" + { + (yyval.gen) = nullgen; + (yyval.gen).type = D_BRANCH; + (yyval.gen).sym = (yyvsp[(1) - (2)].sym); + (yyval.gen).offset = (yyvsp[(1) - (2)].sym)->value + (yyvsp[(2) - (2)].lval); + } + break; + + case 52: + +/* Line 1455 of yacc.c */ +#line 353 "a.y" + { + (yyval.gen) = nullgen; + (yyval.gen).type = D_CONST; + (yyval.gen).offset = (yyvsp[(2) - (2)].lval); + } + break; + + case 53: + +/* Line 1455 of yacc.c */ +#line 359 "a.y" + { + (yyval.gen) = (yyvsp[(2) - (2)].gen); + (yyval.gen).type = D_CONST; + } + break; + + case 54: + +/* Line 1455 of yacc.c */ +#line 364 "a.y" + { + (yyval.gen) = (yyvsp[(4) - (4)].gen); + (yyval.gen).type = D_OCONST; + } + break; + + case 55: + +/* Line 1455 of yacc.c */ +#line 369 "a.y" + { + (yyval.gen) = nullgen; + (yyval.gen).type = D_SCONST; + memcpy((yyval.gen).sval, (yyvsp[(2) - (2)].sval), sizeof((yyval.gen).sval)); + } + break; + + case 57: + +/* Line 1455 of yacc.c */ +#line 378 "a.y" + { + (yyval.gen) = nullgen; + (yyval.gen).type = D_FCONST; + (yyval.gen).dval = (yyvsp[(2) - (2)].dval); + } + break; + + case 58: + +/* Line 1455 of yacc.c */ +#line 384 "a.y" + { + (yyval.gen) = nullgen; + (yyval.gen).type = D_FCONST; + (yyval.gen).dval = -(yyvsp[(3) - (3)].dval); + } + break; + + case 59: + +/* Line 1455 of yacc.c */ +#line 392 "a.y" + { + (yyval.lval) = 1 << (yyvsp[(1) - (1)].lval); + } + break; + + case 60: + +/* Line 1455 of yacc.c */ +#line 396 "a.y" + { + int i; + (yyval.lval)=0; + for(i=(yyvsp[(1) - (3)].lval); i<=(yyvsp[(3) - (3)].lval); i++) + (yyval.lval) |= 1<<i; + for(i=(yyvsp[(3) - (3)].lval); i<=(yyvsp[(1) - (3)].lval); i++) + (yyval.lval) |= 1<<i; + } + break; + + case 61: + +/* Line 1455 of yacc.c */ +#line 405 "a.y" + { + (yyval.lval) = (1<<(yyvsp[(1) - (3)].lval)) | (yyvsp[(3) - (3)].lval); + } + break; + + case 65: + +/* Line 1455 of yacc.c */ +#line 414 "a.y" + { + (yyval.gen) = (yyvsp[(1) - (4)].gen); + (yyval.gen).reg = (yyvsp[(3) - (4)].lval); + } + break; + + case 66: + +/* Line 1455 of yacc.c */ +#line 419 "a.y" + { + (yyval.gen) = nullgen; + (yyval.gen).type = D_PSR; + (yyval.gen).reg = (yyvsp[(1) - (1)].lval); + } + break; + + case 67: + +/* Line 1455 of yacc.c */ +#line 425 "a.y" + { + (yyval.gen) = nullgen; + (yyval.gen).type = D_FPCR; + (yyval.gen).reg = (yyvsp[(1) - (1)].lval); + } + break; + + case 68: + +/* Line 1455 of yacc.c */ +#line 431 "a.y" + { + (yyval.gen) = nullgen; + (yyval.gen).type = D_OREG; + (yyval.gen).offset = (yyvsp[(1) - (1)].lval); + } + break; + + case 72: + +/* Line 1455 of yacc.c */ +#line 442 "a.y" + { + (yyval.gen) = (yyvsp[(1) - (1)].gen); + if((yyvsp[(1) - (1)].gen).name != D_EXTERN && (yyvsp[(1) - (1)].gen).name != D_STATIC) { + } + } + break; + + case 73: + +/* Line 1455 of yacc.c */ +#line 450 "a.y" + { + (yyval.gen) = nullgen; + (yyval.gen).type = D_OREG; + (yyval.gen).reg = (yyvsp[(2) - (3)].lval); + (yyval.gen).offset = 0; + } + break; + + case 75: + +/* Line 1455 of yacc.c */ +#line 460 "a.y" + { + (yyval.gen) = nullgen; + (yyval.gen).type = D_OREG; + (yyval.gen).reg = (yyvsp[(3) - (4)].lval); + (yyval.gen).offset = (yyvsp[(1) - (4)].lval); + } + break; + + case 77: + +/* Line 1455 of yacc.c */ +#line 470 "a.y" + { + (yyval.gen) = (yyvsp[(1) - (4)].gen); + (yyval.gen).type = D_OREG; + (yyval.gen).reg = (yyvsp[(3) - (4)].lval); + } + break; + + case 82: + +/* Line 1455 of yacc.c */ +#line 483 "a.y" + { + (yyval.gen) = nullgen; + (yyval.gen).type = D_CONST; + (yyval.gen).offset = (yyvsp[(2) - (2)].lval); + } + break; + + case 83: + +/* Line 1455 of yacc.c */ +#line 491 "a.y" + { + (yyval.gen) = nullgen; + (yyval.gen).type = D_REG; + (yyval.gen).reg = (yyvsp[(1) - (1)].lval); + } + break; + + case 84: + +/* Line 1455 of yacc.c */ +#line 499 "a.y" + { + (yyval.gen) = nullgen; + (yyval.gen).type = D_REGREG; + (yyval.gen).reg = (yyvsp[(2) - (5)].lval); + (yyval.gen).offset = (yyvsp[(4) - (5)].lval); + } + break; + + case 85: + +/* Line 1455 of yacc.c */ +#line 508 "a.y" + { + (yyval.gen) = nullgen; + (yyval.gen).type = D_SHIFT; + (yyval.gen).offset = (yyvsp[(1) - (4)].lval) | (yyvsp[(4) - (4)].lval) | (0 << 5); + } + break; + + case 86: + +/* Line 1455 of yacc.c */ +#line 514 "a.y" + { + (yyval.gen) = nullgen; + (yyval.gen).type = D_SHIFT; + (yyval.gen).offset = (yyvsp[(1) - (4)].lval) | (yyvsp[(4) - (4)].lval) | (1 << 5); + } + break; + + case 87: + +/* Line 1455 of yacc.c */ +#line 520 "a.y" + { + (yyval.gen) = nullgen; + (yyval.gen).type = D_SHIFT; + (yyval.gen).offset = (yyvsp[(1) - (4)].lval) | (yyvsp[(4) - (4)].lval) | (2 << 5); + } + break; + + case 88: + +/* Line 1455 of yacc.c */ +#line 526 "a.y" + { + (yyval.gen) = nullgen; + (yyval.gen).type = D_SHIFT; + (yyval.gen).offset = (yyvsp[(1) - (4)].lval) | (yyvsp[(4) - (4)].lval) | (3 << 5); + } + break; + + case 89: + +/* Line 1455 of yacc.c */ +#line 534 "a.y" + { + if((yyval.lval) < 0 || (yyval.lval) >= 16) + print("register value out of range\n"); + (yyval.lval) = (((yyvsp[(1) - (1)].lval)&15) << 8) | (1 << 4); + } + break; + + case 90: + +/* Line 1455 of yacc.c */ +#line 540 "a.y" + { + if((yyval.lval) < 0 || (yyval.lval) >= 32) + print("shift value out of range\n"); + (yyval.lval) = ((yyvsp[(1) - (1)].lval)&31) << 7; + } + break; + + case 92: + +/* Line 1455 of yacc.c */ +#line 549 "a.y" + { + (yyval.lval) = REGPC; + } + break; + + case 93: + +/* Line 1455 of yacc.c */ +#line 553 "a.y" + { + if((yyvsp[(3) - (4)].lval) < 0 || (yyvsp[(3) - (4)].lval) >= NREG) + print("register value out of range\n"); + (yyval.lval) = (yyvsp[(3) - (4)].lval); + } + break; + + case 95: + +/* Line 1455 of yacc.c */ +#line 562 "a.y" + { + (yyval.lval) = REGSP; + } + break; + + case 97: + +/* Line 1455 of yacc.c */ +#line 569 "a.y" + { + if((yyvsp[(3) - (4)].lval) < 0 || (yyvsp[(3) - (4)].lval) >= NREG) + print("register value out of range\n"); + (yyval.lval) = (yyvsp[(3) - (4)].lval); + } + break; + + case 100: + +/* Line 1455 of yacc.c */ +#line 581 "a.y" + { + (yyval.gen) = nullgen; + (yyval.gen).type = D_FREG; + (yyval.gen).reg = (yyvsp[(1) - (1)].lval); + } + break; + + case 101: + +/* Line 1455 of yacc.c */ +#line 587 "a.y" + { + (yyval.gen) = nullgen; + (yyval.gen).type = D_FREG; + (yyval.gen).reg = (yyvsp[(3) - (4)].lval); + } + break; + + case 102: + +/* Line 1455 of yacc.c */ +#line 595 "a.y" + { + (yyval.gen) = nullgen; + (yyval.gen).type = D_OREG; + (yyval.gen).name = (yyvsp[(3) - (4)].lval); + (yyval.gen).sym = S; + (yyval.gen).offset = (yyvsp[(1) - (4)].lval); + } + break; + + case 103: + +/* Line 1455 of yacc.c */ +#line 603 "a.y" + { + (yyval.gen) = nullgen; + (yyval.gen).type = D_OREG; + (yyval.gen).name = (yyvsp[(4) - (5)].lval); + (yyval.gen).sym = (yyvsp[(1) - (5)].sym); + (yyval.gen).offset = (yyvsp[(2) - (5)].lval); + } + break; + + case 104: + +/* Line 1455 of yacc.c */ +#line 611 "a.y" + { + (yyval.gen) = nullgen; + (yyval.gen).type = D_OREG; + (yyval.gen).name = D_STATIC; + (yyval.gen).sym = (yyvsp[(1) - (7)].sym); + (yyval.gen).offset = (yyvsp[(4) - (7)].lval); + } + break; + + case 105: + +/* Line 1455 of yacc.c */ +#line 620 "a.y" + { + (yyval.lval) = 0; + } + break; + + case 106: + +/* Line 1455 of yacc.c */ +#line 624 "a.y" + { + (yyval.lval) = (yyvsp[(2) - (2)].lval); + } + break; + + case 107: + +/* Line 1455 of yacc.c */ +#line 628 "a.y" + { + (yyval.lval) = -(yyvsp[(2) - (2)].lval); + } + break; + + case 112: + +/* Line 1455 of yacc.c */ +#line 640 "a.y" + { + (yyval.lval) = (yyvsp[(1) - (1)].sym)->value; + } + break; + + case 113: + +/* Line 1455 of yacc.c */ +#line 644 "a.y" + { + (yyval.lval) = -(yyvsp[(2) - (2)].lval); + } + break; + + case 114: + +/* Line 1455 of yacc.c */ +#line 648 "a.y" + { + (yyval.lval) = (yyvsp[(2) - (2)].lval); + } + break; + + case 115: + +/* Line 1455 of yacc.c */ +#line 652 "a.y" + { + (yyval.lval) = ~(yyvsp[(2) - (2)].lval); + } + break; + + case 116: + +/* Line 1455 of yacc.c */ +#line 656 "a.y" + { + (yyval.lval) = (yyvsp[(2) - (3)].lval); + } + break; + + case 117: + +/* Line 1455 of yacc.c */ +#line 661 "a.y" + { + (yyval.lval) = 0; + } + break; + + case 118: + +/* Line 1455 of yacc.c */ +#line 665 "a.y" + { + (yyval.lval) = (yyvsp[(2) - (2)].lval); + } + break; + + case 120: + +/* Line 1455 of yacc.c */ +#line 672 "a.y" + { + (yyval.lval) = (yyvsp[(1) - (3)].lval) + (yyvsp[(3) - (3)].lval); + } + break; + + case 121: + +/* Line 1455 of yacc.c */ +#line 676 "a.y" + { + (yyval.lval) = (yyvsp[(1) - (3)].lval) - (yyvsp[(3) - (3)].lval); + } + break; + + case 122: + +/* Line 1455 of yacc.c */ +#line 680 "a.y" + { + (yyval.lval) = (yyvsp[(1) - (3)].lval) * (yyvsp[(3) - (3)].lval); + } + break; + + case 123: + +/* Line 1455 of yacc.c */ +#line 684 "a.y" + { + (yyval.lval) = (yyvsp[(1) - (3)].lval) / (yyvsp[(3) - (3)].lval); + } + break; + + case 124: + +/* Line 1455 of yacc.c */ +#line 688 "a.y" + { + (yyval.lval) = (yyvsp[(1) - (3)].lval) % (yyvsp[(3) - (3)].lval); + } + break; + + case 125: + +/* Line 1455 of yacc.c */ +#line 692 "a.y" + { + (yyval.lval) = (yyvsp[(1) - (4)].lval) << (yyvsp[(4) - (4)].lval); + } + break; + + case 126: + +/* Line 1455 of yacc.c */ +#line 696 "a.y" + { + (yyval.lval) = (yyvsp[(1) - (4)].lval) >> (yyvsp[(4) - (4)].lval); + } + break; + + case 127: + +/* Line 1455 of yacc.c */ +#line 700 "a.y" + { + (yyval.lval) = (yyvsp[(1) - (3)].lval) & (yyvsp[(3) - (3)].lval); + } + break; + + case 128: + +/* Line 1455 of yacc.c */ +#line 704 "a.y" + { + (yyval.lval) = (yyvsp[(1) - (3)].lval) ^ (yyvsp[(3) - (3)].lval); + } + break; + + case 129: + +/* Line 1455 of yacc.c */ +#line 708 "a.y" + { + (yyval.lval) = (yyvsp[(1) - (3)].lval) | (yyvsp[(3) - (3)].lval); + } + break; + + + +/* Line 1455 of yacc.c */ +#line 2740 "y.tab.c" + default: break; + } + YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); + + YYPOPSTACK (yylen); + yylen = 0; + YY_STACK_PRINT (yyss, yyssp); + + *++yyvsp = yyval; + + /* Now `shift' the result of the reduction. Determine what state + that goes to, based on the state we popped back to and the rule + number reduced by. */ + + yyn = yyr1[yyn]; + + yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; + if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) + yystate = yytable[yystate]; + else + yystate = yydefgoto[yyn - YYNTOKENS]; + + goto yynewstate; + + +/*------------------------------------. +| yyerrlab -- here on detecting error | +`------------------------------------*/ +yyerrlab: + /* If not already recovering from an error, report this error. */ + if (!yyerrstatus) + { + ++yynerrs; +#if ! YYERROR_VERBOSE + yyerror (YY_("syntax error")); +#else + { + YYSIZE_T yysize = yysyntax_error (0, yystate, yychar); + if (yymsg_alloc < yysize && yymsg_alloc < YYSTACK_ALLOC_MAXIMUM) + { + YYSIZE_T yyalloc = 2 * yysize; + if (! (yysize <= yyalloc && yyalloc <= YYSTACK_ALLOC_MAXIMUM)) + yyalloc = YYSTACK_ALLOC_MAXIMUM; + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); + yymsg = (char *) YYSTACK_ALLOC (yyalloc); + if (yymsg) + yymsg_alloc = yyalloc; + else + { + yymsg = yymsgbuf; + yymsg_alloc = sizeof yymsgbuf; + } + } + + if (0 < yysize && yysize <= yymsg_alloc) + { + (void) yysyntax_error (yymsg, yystate, yychar); + yyerror (yymsg); + } + else + { + yyerror (YY_("syntax error")); + if (yysize != 0) + goto yyexhaustedlab; + } + } +#endif + } + + + + if (yyerrstatus == 3) + { + /* If just tried and failed to reuse lookahead token after an + error, discard it. */ + + if (yychar <= YYEOF) + { + /* Return failure if at end of input. */ + if (yychar == YYEOF) + YYABORT; + } + else + { + yydestruct ("Error: discarding", + yytoken, &yylval); + yychar = YYEMPTY; + } + } + + /* Else will try to reuse lookahead token after shifting the error + token. */ + goto yyerrlab1; + + +/*---------------------------------------------------. +| yyerrorlab -- error raised explicitly by YYERROR. | +`---------------------------------------------------*/ +yyerrorlab: + + /* Pacify compilers like GCC when the user code never invokes + YYERROR and the label yyerrorlab therefore never appears in user + code. */ + if (/*CONSTCOND*/ 0) + goto yyerrorlab; + + /* Do not reclaim the symbols of the rule which action triggered + this YYERROR. */ + YYPOPSTACK (yylen); + yylen = 0; + YY_STACK_PRINT (yyss, yyssp); + yystate = *yyssp; + goto yyerrlab1; + + +/*-------------------------------------------------------------. +| yyerrlab1 -- common code for both syntax error and YYERROR. | +`-------------------------------------------------------------*/ +yyerrlab1: + yyerrstatus = 3; /* Each real token shifted decrements this. */ + + for (;;) + { + yyn = yypact[yystate]; + if (yyn != YYPACT_NINF) + { + yyn += YYTERROR; + if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) + { + yyn = yytable[yyn]; + if (0 < yyn) + break; + } + } + + /* Pop the current state because it cannot handle the error token. */ + if (yyssp == yyss) + YYABORT; + + + yydestruct ("Error: popping", + yystos[yystate], yyvsp); + YYPOPSTACK (1); + yystate = *yyssp; + YY_STACK_PRINT (yyss, yyssp); + } + + *++yyvsp = yylval; + + + /* Shift the error token. */ + YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); + + yystate = yyn; + goto yynewstate; + + +/*-------------------------------------. +| yyacceptlab -- YYACCEPT comes here. | +`-------------------------------------*/ +yyacceptlab: + yyresult = 0; + goto yyreturn; + +/*-----------------------------------. +| yyabortlab -- YYABORT comes here. | +`-----------------------------------*/ +yyabortlab: + yyresult = 1; + goto yyreturn; + +#if !defined(yyoverflow) || YYERROR_VERBOSE +/*-------------------------------------------------. +| yyexhaustedlab -- memory exhaustion comes here. | +`-------------------------------------------------*/ +yyexhaustedlab: + yyerror (YY_("memory exhausted")); + yyresult = 2; + /* Fall through. */ +#endif + +yyreturn: + if (yychar != YYEMPTY) + yydestruct ("Cleanup: discarding lookahead", + yytoken, &yylval); + /* Do not reclaim the symbols of the rule which action triggered + this YYABORT or YYACCEPT. */ + YYPOPSTACK (yylen); + YY_STACK_PRINT (yyss, yyssp); + while (yyssp != yyss) + { + yydestruct ("Cleanup: popping", + yystos[*yyssp], yyvsp); + YYPOPSTACK (1); + } +#ifndef yyoverflow + if (yyss != yyssa) + YYSTACK_FREE (yyss); +#endif +#if YYERROR_VERBOSE + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); +#endif + /* Make sure YYID is used. */ + return YYID (yyresult); +} + + + |