| /* A Bison parser, made by GNU Bison 2.3. */ |
| |
| /* 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 2, 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, write to the Free Software |
| Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| Boston, MA 02110-1301, USA. */ |
| |
| /* 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 "2.3" |
| |
| /* Skeleton name. */ |
| #define YYSKELETON_NAME "yacc.c" |
| |
| /* Pure parsers. */ |
| #define YYPURE 0 |
| |
| /* Using locations. */ |
| #define YYLSP_NEEDED 0 |
| |
| |
| |
| /* Tokens. */ |
| #ifndef YYTOKENTYPE |
| # define YYTOKENTYPE |
| /* Put the tokens into the symbol table, so that GDB and other debuggers |
| know about them. */ |
| enum yytokentype { |
| LTYPE0 = 258, |
| LTYPE1 = 259, |
| LTYPE2 = 260, |
| LTYPE3 = 261, |
| LTYPE4 = 262, |
| LTYPEC = 263, |
| LTYPED = 264, |
| LTYPEN = 265, |
| LTYPER = 266, |
| LTYPET = 267, |
| LTYPEG = 268, |
| LTYPES = 269, |
| LTYPEM = 270, |
| LTYPEI = 271, |
| LTYPEXC = 272, |
| LTYPEX = 273, |
| LTYPERT = 274, |
| LCONST = 275, |
| LFP = 276, |
| LPC = 277, |
| LSB = 278, |
| LBREG = 279, |
| LLREG = 280, |
| LSREG = 281, |
| LFREG = 282, |
| LMREG = 283, |
| LXREG = 284, |
| LFCONST = 285, |
| LSCONST = 286, |
| LSP = 287, |
| LNAME = 288, |
| LLAB = 289, |
| LVAR = 290 |
| }; |
| #endif |
| /* Tokens. */ |
| #define LTYPE0 258 |
| #define LTYPE1 259 |
| #define LTYPE2 260 |
| #define LTYPE3 261 |
| #define LTYPE4 262 |
| #define LTYPEC 263 |
| #define LTYPED 264 |
| #define LTYPEN 265 |
| #define LTYPER 266 |
| #define LTYPET 267 |
| #define LTYPEG 268 |
| #define LTYPES 269 |
| #define LTYPEM 270 |
| #define LTYPEI 271 |
| #define LTYPEXC 272 |
| #define LTYPEX 273 |
| #define LTYPERT 274 |
| #define LCONST 275 |
| #define LFP 276 |
| #define LPC 277 |
| #define LSB 278 |
| #define LBREG 279 |
| #define LLREG 280 |
| #define LSREG 281 |
| #define LFREG 282 |
| #define LMREG 283 |
| #define LXREG 284 |
| #define LFCONST 285 |
| #define LSCONST 286 |
| #define LSP 287 |
| #define LNAME 288 |
| #define LLAB 289 |
| #define LVAR 290 |
| |
| |
| |
| |
| /* Copy the first part of user declarations. */ |
| #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" |
| |
| |
| /* 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 |
| |
| #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED |
| typedef union YYSTYPE |
| #line 37 "a.y" |
| { |
| Sym *sym; |
| vlong lval; |
| double dval; |
| char sval[8]; |
| Gen gen; |
| Gen2 gen2; |
| } |
| /* Line 193 of yacc.c. */ |
| #line 182 "y.tab.c" |
| YYSTYPE; |
| # define yystype YYSTYPE /* obsolescent; will be withdrawn */ |
| # define YYSTYPE_IS_DECLARED 1 |
| # define YYSTYPE_IS_TRIVIAL 1 |
| #endif |
| |
| |
| |
| /* Copy the second part of user declarations. */ |
| |
| |
| /* Line 216 of yacc.c. */ |
| #line 195 "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 defined YYENABLE_NLS && 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 i) |
| #else |
| static int |
| YYID (i) |
| int i; |
| #endif |
| { |
| return i; |
| } |
| #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; |
| YYSTYPE yyvs; |
| }; |
| |
| /* 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) \ |
| do \ |
| { \ |
| YYSIZE_T yynewbytes; \ |
| YYCOPY (&yyptr->Stack, Stack, yysize); \ |
| Stack = &yyptr->Stack; \ |
| 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 548 |
| |
| /* YYNTOKENS -- Number of terminals. */ |
| #define YYNTOKENS 54 |
| /* YYNNTS -- Number of nonterminals. */ |
| #define YYNNTS 40 |
| /* YYNRULES -- Number of rules. */ |
| #define YYNRULES 131 |
| /* YYNRULES -- Number of states. */ |
| #define YYNSTATES 260 |
| |
| /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ |
| #define YYUNDEFTOK 2 |
| #define YYMAXUTOK 290 |
| |
| #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, 52, 12, 5, 2, |
| 50, 51, 10, 8, 49, 9, 2, 11, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 46, 47, |
| 6, 48, 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, 2, 2, 2, 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, 53, 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 |
| }; |
| |
| #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, |
| 23, 26, 29, 33, 37, 40, 43, 46, 49, 52, |
| 55, 58, 61, 64, 67, 70, 73, 76, 79, 82, |
| 85, 88, 89, 91, 95, 99, 102, 104, 107, 109, |
| 112, 114, 120, 124, 130, 133, 135, 137, 139, 143, |
| 149, 153, 159, 162, 164, 168, 174, 180, 181, 183, |
| 187, 193, 195, 197, 199, 201, 204, 207, 209, 211, |
| 213, 215, 220, 223, 226, 228, 230, 232, 234, 236, |
| 238, 240, 243, 246, 249, 252, 255, 260, 266, 270, |
| 272, 274, 276, 281, 286, 291, 298, 308, 312, 316, |
| 322, 331, 333, 340, 346, 354, 355, 358, 361, 363, |
| 365, 367, 369, 371, 374, 377, 380, 384, 386, 389, |
| 393, 398, 400, 404, 408, 412, 416, 420, 425, 430, |
| 434, 438 |
| }; |
| |
| /* YYRHS -- A `-1'-separated list of the rules' RHS. */ |
| static const yytype_int8 yyrhs[] = |
| { |
| 55, 0, -1, -1, -1, 55, 56, 57, -1, -1, |
| 44, 46, 58, 57, -1, -1, 43, 46, 59, 57, |
| -1, 47, -1, 60, 47, -1, 1, 47, -1, 43, |
| 48, 93, -1, 45, 48, 93, -1, 13, 61, -1, |
| 14, 65, -1, 15, 64, -1, 16, 62, -1, 17, |
| 63, -1, 21, 66, -1, 19, 67, -1, 22, 68, |
| -1, 18, 69, -1, 20, 70, -1, 24, 71, -1, |
| 25, 72, -1, 26, 73, -1, 27, 74, -1, 28, |
| 75, -1, 29, 76, -1, 23, 77, -1, -1, 49, |
| -1, 80, 49, 78, -1, 78, 49, 80, -1, 80, |
| 49, -1, 80, -1, 49, 78, -1, 78, -1, 49, |
| 81, -1, 81, -1, 88, 11, 91, 49, 84, -1, |
| 85, 49, 83, -1, 85, 49, 91, 49, 83, -1, |
| 49, 79, -1, 79, -1, 61, -1, 65, -1, 80, |
| 49, 78, -1, 80, 49, 78, 46, 35, -1, 80, |
| 49, 78, -1, 80, 49, 78, 46, 36, -1, 80, |
| 49, -1, 80, -1, 80, 49, 78, -1, 82, 49, |
| 78, 49, 91, -1, 84, 49, 78, 49, 82, -1, |
| -1, 84, -1, 85, 49, 84, -1, 85, 49, 91, |
| 49, 84, -1, 82, -1, 85, -1, 81, -1, 87, |
| -1, 10, 82, -1, 10, 86, -1, 82, -1, 86, |
| -1, 78, -1, 84, -1, 91, 50, 32, 51, -1, |
| 43, 89, -1, 44, 89, -1, 34, -1, 37, -1, |
| 35, -1, 38, -1, 42, -1, 36, -1, 39, -1, |
| 52, 92, -1, 52, 91, -1, 52, 88, -1, 52, |
| 41, -1, 52, 40, -1, 52, 50, 40, 51, -1, |
| 52, 50, 9, 40, 51, -1, 52, 9, 40, -1, |
| 86, -1, 87, -1, 91, -1, 91, 50, 35, 51, |
| -1, 91, 50, 42, 51, -1, 91, 50, 36, 51, |
| -1, 91, 50, 35, 10, 91, 51, -1, 91, 50, |
| 35, 51, 50, 35, 10, 91, 51, -1, 50, 35, |
| 51, -1, 50, 42, 51, -1, 50, 35, 10, 91, |
| 51, -1, 50, 35, 51, 50, 35, 10, 91, 51, |
| -1, 88, -1, 88, 50, 35, 10, 91, 51, -1, |
| 43, 89, 50, 90, 51, -1, 43, 6, 7, 89, |
| 50, 33, 51, -1, -1, 8, 91, -1, 9, 91, |
| -1, 33, -1, 42, -1, 31, -1, 30, -1, 45, |
| -1, 9, 91, -1, 8, 91, -1, 53, 91, -1, |
| 50, 93, 51, -1, 30, -1, 9, 30, -1, 30, |
| 9, 30, -1, 9, 30, 9, 30, -1, 91, -1, |
| 93, 8, 93, -1, 93, 9, 93, -1, 93, 10, |
| 93, -1, 93, 11, 93, -1, 93, 12, 93, -1, |
| 93, 6, 6, 93, -1, 93, 7, 7, 93, -1, |
| 93, 5, 93, -1, 93, 4, 93, -1, 93, 3, |
| 93, -1 |
| }; |
| |
| /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ |
| static const yytype_uint16 yyrline[] = |
| { |
| 0, 64, 64, 66, 65, 73, 72, 80, 79, 85, |
| 86, 87, 90, 95, 101, 102, 103, 104, 105, 106, |
| 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, |
| 117, 120, 124, 131, 138, 145, 150, 157, 162, 169, |
| 174, 181, 189, 194, 202, 207, 214, 215, 218, 223, |
| 233, 238, 248, 253, 258, 265, 273, 283, 287, 294, |
| 299, 307, 308, 311, 312, 313, 317, 321, 322, 325, |
| 326, 329, 335, 344, 353, 358, 363, 368, 373, 378, |
| 383, 389, 397, 403, 414, 420, 426, 432, 438, 446, |
| 447, 450, 456, 462, 468, 474, 483, 492, 497, 502, |
| 510, 520, 524, 533, 540, 549, 552, 556, 562, 563, |
| 567, 570, 571, 575, 579, 583, 587, 593, 597, 601, |
| 606, 613, 614, 618, 622, 626, 630, 634, 638, 642, |
| 646, 650 |
| }; |
| #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", "'|'", "'^'", "'&'", "'<'", "'>'", "'+'", |
| "'-'", "'*'", "'/'", "'%'", "LTYPE0", "LTYPE1", "LTYPE2", "LTYPE3", |
| "LTYPE4", "LTYPEC", "LTYPED", "LTYPEN", "LTYPER", "LTYPET", "LTYPEG", |
| "LTYPES", "LTYPEM", "LTYPEI", "LTYPEXC", "LTYPEX", "LTYPERT", "LCONST", |
| "LFP", "LPC", "LSB", "LBREG", "LLREG", "LSREG", "LFREG", "LMREG", |
| "LXREG", "LFCONST", "LSCONST", "LSP", "LNAME", "LLAB", "LVAR", "':'", |
| "';'", "'='", "','", "'('", "')'", "'$'", "'~'", "$accept", "prog", "@1", |
| "line", "@2", "@3", "inst", "nonnon", "rimrem", "remrim", "rimnon", |
| "nonrem", "nonrel", "spec1", "spec2", "spec3", "spec4", "spec5", "spec6", |
| "spec7", "spec8", "spec9", "spec10", "spec11", "rem", "rom", "rim", |
| "rel", "reg", "imm2", "imm", "mem", "omem", "nmem", "nam", "offset", |
| "pointer", "con", "con2", "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, 58, 59, 61, 44, |
| 40, 41, 36, 126 |
| }; |
| # endif |
| |
| /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ |
| static const yytype_uint8 yyr1[] = |
| { |
| 0, 54, 55, 56, 55, 58, 57, 59, 57, 57, |
| 57, 57, 60, 60, 60, 60, 60, 60, 60, 60, |
| 60, 60, 60, 60, 60, 60, 60, 60, 60, 60, |
| 60, 61, 61, 62, 63, 64, 64, 65, 65, 66, |
| 66, 67, 68, 68, 69, 69, 70, 70, 71, 71, |
| 72, 72, 73, 73, 73, 74, 75, 76, 76, 77, |
| 77, 78, 78, 79, 79, 79, 79, 79, 79, 80, |
| 80, 81, 81, 81, 82, 82, 82, 82, 82, 82, |
| 82, 83, 84, 84, 84, 84, 84, 84, 84, 85, |
| 85, 86, 86, 86, 86, 86, 86, 86, 86, 86, |
| 86, 87, 87, 88, 88, 89, 89, 89, 90, 90, |
| 90, 91, 91, 91, 91, 91, 91, 92, 92, 92, |
| 92, 93, 93, 93, 93, 93, 93, 93, 93, 93, |
| 93, 93 |
| }; |
| |
| /* 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, 1, |
| 2, 2, 3, 3, 2, 2, 2, 2, 2, 2, |
| 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
| 2, 0, 1, 3, 3, 2, 1, 2, 1, 2, |
| 1, 5, 3, 5, 2, 1, 1, 1, 3, 5, |
| 3, 5, 2, 1, 3, 5, 5, 0, 1, 3, |
| 5, 1, 1, 1, 1, 2, 2, 1, 1, 1, |
| 1, 4, 2, 2, 1, 1, 1, 1, 1, 1, |
| 1, 2, 2, 2, 2, 2, 4, 5, 3, 1, |
| 1, 1, 4, 4, 4, 6, 9, 3, 3, 5, |
| 8, 1, 6, 5, 7, 0, 2, 2, 1, 1, |
| 1, 1, 1, 2, 2, 2, 3, 1, 2, 3, |
| 4, 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, 31, 0, 0, 0, 0, |
| 0, 0, 31, 0, 0, 0, 0, 0, 0, 0, |
| 0, 57, 0, 0, 0, 9, 4, 0, 11, 32, |
| 14, 0, 0, 111, 74, 76, 79, 75, 77, 80, |
| 78, 105, 112, 0, 0, 0, 15, 38, 61, 62, |
| 89, 90, 101, 91, 0, 16, 69, 36, 70, 17, |
| 0, 18, 0, 0, 105, 105, 0, 22, 45, 63, |
| 67, 68, 64, 91, 20, 0, 32, 46, 47, 23, |
| 105, 0, 0, 19, 40, 0, 21, 0, 30, 0, |
| 24, 0, 25, 0, 26, 53, 27, 0, 28, 0, |
| 29, 58, 7, 0, 5, 0, 10, 114, 113, 0, |
| 0, 0, 0, 37, 0, 0, 121, 0, 115, 0, |
| 0, 0, 85, 84, 0, 83, 82, 35, 0, 0, |
| 65, 66, 72, 73, 44, 0, 0, 72, 39, 0, |
| 0, 0, 0, 0, 52, 0, 0, 0, 12, 0, |
| 13, 105, 106, 107, 0, 0, 97, 98, 0, 0, |
| 0, 0, 0, 0, 0, 0, 0, 0, 116, 0, |
| 0, 0, 0, 88, 0, 0, 33, 34, 0, 0, |
| 0, 42, 0, 59, 0, 48, 50, 54, 0, 0, |
| 8, 6, 0, 110, 108, 109, 0, 0, 0, 131, |
| 130, 129, 0, 0, 122, 123, 124, 125, 126, 0, |
| 0, 92, 94, 93, 0, 86, 71, 0, 0, 117, |
| 81, 0, 0, 0, 0, 0, 0, 0, 103, 99, |
| 0, 127, 128, 0, 0, 0, 87, 41, 118, 0, |
| 43, 60, 49, 51, 55, 56, 0, 0, 102, 95, |
| 0, 0, 119, 104, 0, 0, 120, 100, 0, 96 |
| }; |
| |
| /* YYDEFGOTO[NTERM-NUM]. */ |
| static const yytype_int16 yydefgoto[] = |
| { |
| -1, 1, 3, 26, 149, 147, 27, 30, 59, 61, |
| 55, 46, 83, 74, 86, 67, 79, 90, 92, 94, |
| 96, 98, 100, 88, 56, 68, 57, 69, 48, 181, |
| 58, 49, 50, 51, 52, 112, 196, 53, 220, 117 |
| }; |
| |
| /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing |
| STATE-NUM. */ |
| #define YYPACT_NINF -97 |
| static const yytype_int16 yypact[] = |
| { |
| -97, 29, -97, 206, -39, -36, 254, 278, 278, 326, |
| 230, 15, 302, 59, 412, 412, 278, 278, 278, 82, |
| -20, -20, -22, -6, 2, -97, -97, 12, -97, -97, |
| -97, 476, 476, -97, -97, -97, -97, -97, -97, -97, |
| -97, 88, -97, 326, 366, 476, -97, -97, -97, -97, |
| -97, -97, 14, 16, 364, -97, -97, 33, -97, -97, |
| 39, -97, 41, 350, 88, 11, 152, -97, -97, -97, |
| -97, -97, -97, 31, -97, 51, 326, -97, -97, -97, |
| 11, 382, 476, -97, -97, 42, -97, 50, -97, 56, |
| -97, 58, -97, 61, -97, 64, -97, 66, -97, 79, |
| -97, -97, -97, 476, -97, 476, -97, -97, -97, 84, |
| 476, 476, 92, -97, 18, 78, -97, 129, -97, 108, |
| -5, 414, -97, -97, 421, -97, -97, -97, 326, 278, |
| -97, -97, 92, -97, -97, 13, 476, -97, -97, 112, |
| 428, 438, 326, 326, 326, 326, 326, 206, 527, 206, |
| 527, 11, -97, -97, 10, 476, 96, -97, 476, 476, |
| 476, 141, 144, 476, 476, 476, 476, 476, -97, 142, |
| 23, 126, 127, -97, 467, 128, -97, -97, 130, 110, |
| 8, -97, 114, -97, 134, 138, 139, -97, 149, 154, |
| -97, -97, 163, -97, -97, -97, 153, 165, 179, 536, |
| 493, 159, 476, 476, 65, 65, -97, -97, -97, 476, |
| 476, 168, -97, -97, 185, -97, -97, -20, 211, 233, |
| -97, 191, -20, 209, 210, 476, 82, 214, -97, -97, |
| 238, 200, 200, 201, 203, 220, -97, -97, 247, 227, |
| -97, -97, -97, -97, -97, -97, 207, 476, -97, -97, |
| 249, 231, -97, -97, 219, 476, -97, -97, 225, -97 |
| }; |
| |
| /* YYPGOTO[NTERM-NUM]. */ |
| static const yytype_int16 yypgoto[] = |
| { |
| -97, -97, -97, -96, -97, -97, -97, 259, -97, -97, |
| -97, 265, -97, -97, -97, -97, -97, -97, -97, -97, |
| -97, -97, -97, -97, 30, 212, -2, -11, -9, 60, |
| -16, 32, -3, -1, 7, -53, -97, -10, -97, -80 |
| }; |
| |
| /* 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 -1 |
| static const yytype_uint16 yytable[] = |
| { |
| 73, 70, 84, 85, 99, 101, 60, 71, 28, 72, |
| 97, 132, 133, 29, 91, 93, 95, 218, 75, 110, |
| 111, 107, 108, 148, 102, 150, 103, 137, 155, 2, |
| 170, 171, 54, 210, 116, 118, 47, 172, 219, 62, |
| 104, 193, 47, 194, 126, 178, 87, 89, 170, 171, |
| 105, 190, 195, 191, 130, 172, 73, 70, 41, 106, |
| 131, 125, 136, 71, 119, 72, 120, 31, 32, 156, |
| 138, 85, 116, 113, 211, 165, 166, 167, 199, 200, |
| 201, 135, 127, 204, 205, 206, 207, 208, 128, 33, |
| 129, 151, 139, 116, 109, 116, 110, 111, 192, 140, |
| 152, 153, 80, 65, 42, 141, 113, 142, 81, 82, |
| 143, 108, 45, 144, 116, 145, 34, 35, 36, 37, |
| 38, 39, 231, 232, 40, 183, 179, 177, 146, 157, |
| 182, 184, 158, 159, 160, 161, 162, 163, 164, 165, |
| 166, 167, 154, 169, 178, 197, 198, 202, 116, 116, |
| 116, 203, 209, 116, 116, 116, 116, 116, 176, 217, |
| 31, 32, 63, 221, 108, 161, 162, 163, 164, 165, |
| 166, 167, 185, 186, 187, 188, 189, 212, 213, 215, |
| 168, 216, 33, 222, 223, 224, 34, 35, 36, 37, |
| 38, 39, 116, 116, 40, 64, 65, 42, 225, 233, |
| 234, 237, 44, 226, 228, 45, 241, 4, 163, 164, |
| 165, 166, 167, 227, 230, 244, 229, 245, 235, 5, |
| 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, |
| 16, 17, 18, 19, 20, 21, 236, 254, 31, 32, |
| 63, 238, 239, 180, 242, 258, 243, 246, 247, 22, |
| 23, 24, 248, 25, 249, 250, 251, 252, 253, 255, |
| 33, 256, 31, 32, 34, 35, 36, 37, 38, 39, |
| 257, 77, 40, 64, 65, 42, 259, 78, 134, 66, |
| 44, 240, 0, 45, 33, 0, 31, 32, 34, 35, |
| 36, 37, 38, 39, 0, 0, 40, 41, 0, 42, |
| 0, 0, 0, 43, 44, 0, 0, 45, 33, 0, |
| 31, 32, 34, 35, 36, 37, 38, 39, 0, 0, |
| 40, 41, 0, 42, 0, 0, 0, 0, 44, 0, |
| 54, 45, 33, 0, 31, 32, 34, 35, 36, 37, |
| 38, 39, 0, 0, 40, 41, 0, 42, 0, 0, |
| 0, 76, 44, 0, 0, 45, 33, 0, 31, 32, |
| 34, 35, 36, 37, 38, 39, 0, 0, 40, 41, |
| 0, 42, 31, 121, 31, 32, 44, 0, 0, 45, |
| 33, 0, 0, 0, 34, 35, 36, 37, 38, 39, |
| 31, 32, 40, 0, 33, 42, 33, 0, 0, 0, |
| 44, 114, 0, 45, 122, 123, 0, 41, 115, 42, |
| 0, 42, 33, 0, 124, 0, 82, 45, 0, 45, |
| 31, 32, 31, 32, 0, 80, 65, 42, 0, 31, |
| 174, 0, 82, 0, 0, 45, 31, 32, 0, 0, |
| 0, 0, 33, 0, 33, 0, 31, 32, 0, 0, |
| 0, 33, 0, 0, 173, 41, 0, 42, 33, 42, |
| 0, 175, 44, 0, 82, 45, 42, 45, 33, 0, |
| 0, 82, 0, 42, 45, 31, 32, 0, 82, 0, |
| 180, 45, 0, 42, 31, 32, 0, 0, 82, 0, |
| 54, 45, 0, 0, 0, 0, 0, 33, 160, 161, |
| 162, 163, 164, 165, 166, 167, 33, 214, 0, 0, |
| 0, 0, 42, 0, 0, 0, 0, 82, 0, 0, |
| 45, 42, 0, 0, 0, 0, 82, 0, 0, 45, |
| 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, |
| 159, 160, 161, 162, 163, 164, 165, 166, 167 |
| }; |
| |
| static const yytype_int16 yycheck[] = |
| { |
| 10, 10, 13, 13, 20, 21, 8, 10, 47, 10, |
| 19, 64, 65, 49, 16, 17, 18, 9, 11, 8, |
| 9, 31, 32, 103, 46, 105, 48, 80, 10, 0, |
| 35, 36, 52, 10, 44, 45, 6, 42, 30, 9, |
| 46, 31, 12, 33, 54, 32, 14, 15, 35, 36, |
| 48, 147, 42, 149, 63, 42, 66, 66, 43, 47, |
| 63, 54, 11, 66, 50, 66, 50, 8, 9, 51, |
| 81, 81, 82, 43, 51, 10, 11, 12, 158, 159, |
| 160, 50, 49, 163, 164, 165, 166, 167, 49, 30, |
| 49, 7, 50, 103, 6, 105, 8, 9, 151, 49, |
| 110, 111, 43, 44, 45, 49, 76, 49, 49, 50, |
| 49, 121, 53, 49, 124, 49, 34, 35, 36, 37, |
| 38, 39, 202, 203, 42, 141, 136, 129, 49, 51, |
| 140, 141, 3, 4, 5, 6, 7, 8, 9, 10, |
| 11, 12, 50, 35, 32, 155, 50, 6, 158, 159, |
| 160, 7, 10, 163, 164, 165, 166, 167, 128, 49, |
| 8, 9, 10, 49, 174, 6, 7, 8, 9, 10, |
| 11, 12, 142, 143, 144, 145, 146, 51, 51, 51, |
| 51, 51, 30, 49, 46, 46, 34, 35, 36, 37, |
| 38, 39, 202, 203, 42, 43, 44, 45, 49, 209, |
| 210, 217, 50, 49, 51, 53, 222, 1, 8, 9, |
| 10, 11, 12, 50, 35, 225, 51, 226, 50, 13, |
| 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, |
| 24, 25, 26, 27, 28, 29, 51, 247, 8, 9, |
| 10, 30, 9, 52, 35, 255, 36, 33, 10, 43, |
| 44, 45, 51, 47, 51, 35, 9, 30, 51, 10, |
| 30, 30, 8, 9, 34, 35, 36, 37, 38, 39, |
| 51, 12, 42, 43, 44, 45, 51, 12, 66, 49, |
| 50, 221, -1, 53, 30, -1, 8, 9, 34, 35, |
| 36, 37, 38, 39, -1, -1, 42, 43, -1, 45, |
| -1, -1, -1, 49, 50, -1, -1, 53, 30, -1, |
| 8, 9, 34, 35, 36, 37, 38, 39, -1, -1, |
| 42, 43, -1, 45, -1, -1, -1, -1, 50, -1, |
| 52, 53, 30, -1, 8, 9, 34, 35, 36, 37, |
| 38, 39, -1, -1, 42, 43, -1, 45, -1, -1, |
| -1, 49, 50, -1, -1, 53, 30, -1, 8, 9, |
| 34, 35, 36, 37, 38, 39, -1, -1, 42, 43, |
| -1, 45, 8, 9, 8, 9, 50, -1, -1, 53, |
| 30, -1, -1, -1, 34, 35, 36, 37, 38, 39, |
| 8, 9, 42, -1, 30, 45, 30, -1, -1, -1, |
| 50, 35, -1, 53, 40, 41, -1, 43, 42, 45, |
| -1, 45, 30, -1, 50, -1, 50, 53, -1, 53, |
| 8, 9, 8, 9, -1, 43, 44, 45, -1, 8, |
| 9, -1, 50, -1, -1, 53, 8, 9, -1, -1, |
| -1, -1, 30, -1, 30, -1, 8, 9, -1, -1, |
| -1, 30, -1, -1, 40, 43, -1, 45, 30, 45, |
| -1, 40, 50, -1, 50, 53, 45, 53, 30, -1, |
| -1, 50, -1, 45, 53, 8, 9, -1, 50, -1, |
| 52, 53, -1, 45, 8, 9, -1, -1, 50, -1, |
| 52, 53, -1, -1, -1, -1, -1, 30, 5, 6, |
| 7, 8, 9, 10, 11, 12, 30, 40, -1, -1, |
| -1, -1, 45, -1, -1, -1, -1, 50, -1, -1, |
| 53, 45, -1, -1, -1, -1, 50, -1, -1, 53, |
| 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, |
| 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, 55, 0, 56, 1, 13, 14, 15, 16, 17, |
| 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, |
| 28, 29, 43, 44, 45, 47, 57, 60, 47, 49, |
| 61, 8, 9, 30, 34, 35, 36, 37, 38, 39, |
| 42, 43, 45, 49, 50, 53, 65, 78, 82, 85, |
| 86, 87, 88, 91, 52, 64, 78, 80, 84, 62, |
| 80, 63, 78, 10, 43, 44, 49, 69, 79, 81, |
| 82, 86, 87, 91, 67, 88, 49, 61, 65, 70, |
| 43, 49, 50, 66, 81, 91, 68, 85, 77, 85, |
| 71, 80, 72, 80, 73, 80, 74, 82, 75, 84, |
| 76, 84, 46, 48, 46, 48, 47, 91, 91, 6, |
| 8, 9, 89, 78, 35, 42, 91, 93, 91, 50, |
| 50, 9, 40, 41, 50, 88, 91, 49, 49, 49, |
| 82, 86, 89, 89, 79, 50, 11, 89, 81, 50, |
| 49, 49, 49, 49, 49, 49, 49, 59, 93, 58, |
| 93, 7, 91, 91, 50, 10, 51, 51, 3, 4, |
| 5, 6, 7, 8, 9, 10, 11, 12, 51, 35, |
| 35, 36, 42, 40, 9, 40, 78, 80, 32, 91, |
| 52, 83, 91, 84, 91, 78, 78, 78, 78, 78, |
| 57, 57, 89, 31, 33, 42, 90, 91, 50, 93, |
| 93, 93, 6, 7, 93, 93, 93, 93, 93, 10, |
| 10, 51, 51, 51, 40, 51, 51, 49, 9, 30, |
| 92, 49, 49, 46, 46, 49, 49, 50, 51, 51, |
| 35, 93, 93, 91, 91, 50, 51, 84, 30, 9, |
| 83, 84, 35, 36, 91, 82, 33, 10, 51, 51, |
| 35, 9, 30, 51, 91, 10, 30, 51, 91, 51 |
| }; |
| |
| #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 defined YYLTYPE_IS_TRIVIAL && 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 *bottom, yytype_int16 *top) |
| #else |
| static void |
| yy_stack_print (bottom, top) |
| yytype_int16 *bottom; |
| yytype_int16 *top; |
| #endif |
| { |
| YYFPRINTF (stderr, "Stack now"); |
| for (; bottom <= top; ++bottom) |
| YYFPRINTF (stderr, " %d", *bottom); |
| 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++) |
| { |
| fprintf (stderr, " $%d = ", yyi + 1); |
| yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], |
| &(yyvsp[(yyi + 1) - (yynrhs)]) |
| ); |
| fprintf (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 look-ahead symbol. */ |
| int yychar; |
| |
| /* The semantic value of the look-ahead symbol. */ |
| YYSTYPE yylval; |
| |
| /* Number of syntax errors so far. */ |
| int yynerrs; |
| |
| |
| |
| /*----------. |
| | yyparse. | |
| `----------*/ |
| |
| #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; |
| int yyn; |
| int yyresult; |
| /* Number of tokens to shift before error messages enabled. */ |
| int yyerrstatus; |
| /* Look-ahead token as an internal (translated) token number. */ |
| int yytoken = 0; |
| #if YYERROR_VERBOSE |
| /* Buffer for error messages, and its allocated size. */ |
| char yymsgbuf[128]; |
| char *yymsg = yymsgbuf; |
| YYSIZE_T yymsg_alloc = sizeof yymsgbuf; |
| #endif |
| |
| /* Three stacks and their tools: |
| `yyss': related to states, |
| `yyvs': related to semantic values, |
| `yyls': related to locations. |
| |
| Refer to the stacks thru separate pointers, to allow yyoverflow |
| to reallocate them elsewhere. */ |
| |
| /* The state stack. */ |
| yytype_int16 yyssa[YYINITDEPTH]; |
| yytype_int16 *yyss = yyssa; |
| yytype_int16 *yyssp; |
| |
| /* The semantic value stack. */ |
| YYSTYPE yyvsa[YYINITDEPTH]; |
| YYSTYPE *yyvs = yyvsa; |
| YYSTYPE *yyvsp; |
| |
| |
| |
| #define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) |
| |
| YYSIZE_T yystacksize = YYINITDEPTH; |
| |
| /* The variables used to return semantic value and location from the |
| action routines. */ |
| YYSTYPE yyval; |
| |
| |
| /* The number of symbols on the RHS of the reduced rule. |
| Keep to zero when no symbol should be popped. */ |
| int yylen = 0; |
| |
| 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); |
| YYSTACK_RELOCATE (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)); |
| |
| goto yybackup; |
| |
| /*-----------. |
| | yybackup. | |
| `-----------*/ |
| yybackup: |
| |
| /* Do appropriate processing given the current state. Read a |
| look-ahead token if we need one and don't already have one. */ |
| |
| /* First try to decide what to do without reference to look-ahead token. */ |
| yyn = yypact[yystate]; |
| if (yyn == YYPACT_NINF) |
| goto yydefault; |
| |
| /* Not known => get a look-ahead token if don't already have one. */ |
| |
| /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead 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; |
| } |
| |
| if (yyn == YYFINAL) |
| YYACCEPT; |
| |
| /* Count tokens shifted since error; after three, turn off error |
| status. */ |
| if (yyerrstatus) |
| yyerrstatus--; |
| |
| /* Shift the look-ahead token. */ |
| YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); |
| |
| /* Discard the shifted token unless it is eof. */ |
| if (yychar != YYEOF) |
| 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 66 "a.y" |
| { |
| stmtline = lineno; |
| } |
| break; |
| |
| case 5: |
| #line 73 "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 80 "a.y" |
| { |
| (yyvsp[(1) - (2)].sym)->type = LLAB; |
| (yyvsp[(1) - (2)].sym)->value = pc; |
| } |
| break; |
| |
| case 12: |
| #line 91 "a.y" |
| { |
| (yyvsp[(1) - (3)].sym)->type = LVAR; |
| (yyvsp[(1) - (3)].sym)->value = (yyvsp[(3) - (3)].lval); |
| } |
| break; |
| |
| case 13: |
| #line 96 "a.y" |
| { |
| if((yyvsp[(1) - (3)].sym)->value != (yyvsp[(3) - (3)].lval)) |
| yyerror("redeclaration of %s", (yyvsp[(1) - (3)].sym)->name); |
| (yyvsp[(1) - (3)].sym)->value = (yyvsp[(3) - (3)].lval); |
| } |
| break; |
| |
| case 14: |
| #line 101 "a.y" |
| { outcode((yyvsp[(1) - (2)].lval), &(yyvsp[(2) - (2)].gen2)); } |
| break; |
| |
| case 15: |
| #line 102 "a.y" |
| { outcode((yyvsp[(1) - (2)].lval), &(yyvsp[(2) - (2)].gen2)); } |
| break; |
| |
| case 16: |
| #line 103 "a.y" |
| { outcode((yyvsp[(1) - (2)].lval), &(yyvsp[(2) - (2)].gen2)); } |
| break; |
| |
| case 17: |
| #line 104 "a.y" |
| { outcode((yyvsp[(1) - (2)].lval), &(yyvsp[(2) - (2)].gen2)); } |
| break; |
| |
| case 18: |
| #line 105 "a.y" |
| { outcode((yyvsp[(1) - (2)].lval), &(yyvsp[(2) - (2)].gen2)); } |
| break; |
| |
| case 19: |
| #line 106 "a.y" |
| { outcode((yyvsp[(1) - (2)].lval), &(yyvsp[(2) - (2)].gen2)); } |
| break; |
| |
| case 20: |
| #line 107 "a.y" |
| { outcode((yyvsp[(1) - (2)].lval), &(yyvsp[(2) - (2)].gen2)); } |
| break; |
| |
| case 21: |
| #line 108 "a.y" |
| { outcode((yyvsp[(1) - (2)].lval), &(yyvsp[(2) - (2)].gen2)); } |
| break; |
| |
| case 22: |
| #line 109 "a.y" |
| { outcode((yyvsp[(1) - (2)].lval), &(yyvsp[(2) - (2)].gen2)); } |
| break; |
| |
| case 23: |
| #line 110 "a.y" |
| { outcode((yyvsp[(1) - (2)].lval), &(yyvsp[(2) - (2)].gen2)); } |
| break; |
| |
| case 24: |
| #line 111 "a.y" |
| { outcode((yyvsp[(1) - (2)].lval), &(yyvsp[(2) - (2)].gen2)); } |
| break; |
| |
| case 25: |
| #line 112 "a.y" |
| { outcode((yyvsp[(1) - (2)].lval), &(yyvsp[(2) - (2)].gen2)); } |
| break; |
| |
| case 26: |
| #line 113 "a.y" |
| { outcode((yyvsp[(1) - (2)].lval), &(yyvsp[(2) - (2)].gen2)); } |
| break; |
| |
| case 27: |
| #line 114 "a.y" |
| { outcode((yyvsp[(1) - (2)].lval), &(yyvsp[(2) - (2)].gen2)); } |
| break; |
| |
| case 28: |
| #line 115 "a.y" |
| { outcode((yyvsp[(1) - (2)].lval), &(yyvsp[(2) - (2)].gen2)); } |
| break; |
| |
| case 29: |
| #line 116 "a.y" |
| { outcode((yyvsp[(1) - (2)].lval), &(yyvsp[(2) - (2)].gen2)); } |
| break; |
| |
| case 30: |
| #line 117 "a.y" |
| { outcode((yyvsp[(1) - (2)].lval), &(yyvsp[(2) - (2)].gen2)); } |
| break; |
| |
| case 31: |
| #line 120 "a.y" |
| { |
| (yyval.gen2).from = nullgen; |
| (yyval.gen2).to = nullgen; |
| } |
| break; |
| |
| case 32: |
| #line 125 "a.y" |
| { |
| (yyval.gen2).from = nullgen; |
| (yyval.gen2).to = nullgen; |
| } |
| break; |
| |
| case 33: |
| #line 132 "a.y" |
| { |
| (yyval.gen2).from = (yyvsp[(1) - (3)].gen); |
| (yyval.gen2).to = (yyvsp[(3) - (3)].gen); |
| } |
| break; |
| |
| case 34: |
| #line 139 "a.y" |
| { |
| (yyval.gen2).from = (yyvsp[(1) - (3)].gen); |
| (yyval.gen2).to = (yyvsp[(3) - (3)].gen); |
| } |
| break; |
| |
| case 35: |
| #line 146 "a.y" |
| { |
| (yyval.gen2).from = (yyvsp[(1) - (2)].gen); |
| (yyval.gen2).to = nullgen; |
| } |
| break; |
| |
| case 36: |
| #line 151 "a.y" |
| { |
| (yyval.gen2).from = (yyvsp[(1) - (1)].gen); |
| (yyval.gen2).to = nullgen; |
| } |
| break; |
| |
| case 37: |
| #line 158 "a.y" |
| { |
| (yyval.gen2).from = nullgen; |
| (yyval.gen2).to = (yyvsp[(2) - (2)].gen); |
| } |
| break; |
| |
| case 38: |
| #line 163 "a.y" |
| { |
| (yyval.gen2).from = nullgen; |
| (yyval.gen2).to = (yyvsp[(1) - (1)].gen); |
| } |
| break; |
| |
| case 39: |
| #line 170 "a.y" |
| { |
| (yyval.gen2).from = nullgen; |
| (yyval.gen2).to = (yyvsp[(2) - (2)].gen); |
| } |
| break; |
| |
| case 40: |
| #line 175 "a.y" |
| { |
| (yyval.gen2).from = nullgen; |
| (yyval.gen2).to = (yyvsp[(1) - (1)].gen); |
| } |
| break; |
| |
| case 41: |
| #line 182 "a.y" |
| { |
| (yyval.gen2).from = (yyvsp[(1) - (5)].gen); |
| (yyval.gen2).from.scale = (yyvsp[(3) - (5)].lval); |
| (yyval.gen2).to = (yyvsp[(5) - (5)].gen); |
| } |
| break; |
| |
| case 42: |
| #line 190 "a.y" |
| { |
| (yyval.gen2).from = (yyvsp[(1) - (3)].gen); |
| (yyval.gen2).to = (yyvsp[(3) - (3)].gen); |
| } |
| break; |
| |
| case 43: |
| #line 195 "a.y" |
| { |
| (yyval.gen2).from = (yyvsp[(1) - (5)].gen); |
| (yyval.gen2).from.scale = (yyvsp[(3) - (5)].lval); |
| (yyval.gen2).to = (yyvsp[(5) - (5)].gen); |
| } |
| break; |
| |
| case 44: |
| #line 203 "a.y" |
| { |
| (yyval.gen2).from = nullgen; |
| (yyval.gen2).to = (yyvsp[(2) - (2)].gen); |
| } |
| break; |
| |
| case 45: |
| #line 208 "a.y" |
| { |
| (yyval.gen2).from = nullgen; |
| (yyval.gen2).to = (yyvsp[(1) - (1)].gen); |
| } |
| break; |
| |
| case 48: |
| #line 219 "a.y" |
| { |
| (yyval.gen2).from = (yyvsp[(1) - (3)].gen); |
| (yyval.gen2).to = (yyvsp[(3) - (3)].gen); |
| } |
| break; |
| |
| case 49: |
| #line 224 "a.y" |
| { |
| (yyval.gen2).from = (yyvsp[(1) - (5)].gen); |
| (yyval.gen2).to = (yyvsp[(3) - (5)].gen); |
| if((yyval.gen2).from.index != D_NONE) |
| yyerror("dp shift with lhs index"); |
| (yyval.gen2).from.index = (yyvsp[(5) - (5)].lval); |
| } |
| break; |
| |
| case 50: |
| #line 234 "a.y" |
| { |
| (yyval.gen2).from = (yyvsp[(1) - (3)].gen); |
| (yyval.gen2).to = (yyvsp[(3) - (3)].gen); |
| } |
| break; |
| |
| case 51: |
| #line 239 "a.y" |
| { |
| (yyval.gen2).from = (yyvsp[(1) - (5)].gen); |
| (yyval.gen2).to = (yyvsp[(3) - (5)].gen); |
| if((yyval.gen2).to.index != D_NONE) |
| yyerror("dp move with lhs index"); |
| (yyval.gen2).to.index = (yyvsp[(5) - (5)].lval); |
| } |
| break; |
| |
| case 52: |
| #line 249 "a.y" |
| { |
| (yyval.gen2).from = (yyvsp[(1) - (2)].gen); |
| (yyval.gen2).to = nullgen; |
| } |
| break; |
| |
| case 53: |
| #line 254 "a.y" |
| { |
| (yyval.gen2).from = (yyvsp[(1) - (1)].gen); |
| (yyval.gen2).to = nullgen; |
| } |
| break; |
| |
| case 54: |
| #line 259 "a.y" |
| { |
| (yyval.gen2).from = (yyvsp[(1) - (3)].gen); |
| (yyval.gen2).to = (yyvsp[(3) - (3)].gen); |
| } |
| break; |
| |
| case 55: |
| #line 266 "a.y" |
| { |
| (yyval.gen2).from = (yyvsp[(1) - (5)].gen); |
| (yyval.gen2).to = (yyvsp[(3) - (5)].gen); |
| (yyval.gen2).to.offset = (yyvsp[(5) - (5)].lval); |
| } |
| break; |
| |
| case 56: |
| #line 274 "a.y" |
| { |
| (yyval.gen2).from = (yyvsp[(3) - (5)].gen); |
| (yyval.gen2).to = (yyvsp[(5) - (5)].gen); |
| if((yyvsp[(1) - (5)].gen).type != D_CONST) |
| yyerror("illegal constant"); |
| (yyval.gen2).to.offset = (yyvsp[(1) - (5)].gen).offset; |
| } |
| break; |
| |
| case 57: |
| #line 283 "a.y" |
| { |
| (yyval.gen2).from = nullgen; |
| (yyval.gen2).to = nullgen; |
| } |
| break; |
| |
| case 58: |
| #line 288 "a.y" |
| { |
| (yyval.gen2).from = (yyvsp[(1) - (1)].gen); |
| (yyval.gen2).to = nullgen; |
| } |
| break; |
| |
| case 59: |
| #line 295 "a.y" |
| { |
| (yyval.gen2).from = (yyvsp[(1) - (3)].gen); |
| (yyval.gen2).to = (yyvsp[(3) - (3)].gen); |
| } |
| break; |
| |
| case 60: |
| #line 300 "a.y" |
| { |
| (yyval.gen2).from = (yyvsp[(1) - (5)].gen); |
| (yyval.gen2).from.scale = (yyvsp[(3) - (5)].lval); |
| (yyval.gen2).to = (yyvsp[(5) - (5)].gen); |
| } |
| break; |
| |
| case 65: |
| #line 314 "a.y" |
| { |
| (yyval.gen) = (yyvsp[(2) - (2)].gen); |
| } |
| break; |
| |
| case 66: |
| #line 318 "a.y" |
| { |
| (yyval.gen) = (yyvsp[(2) - (2)].gen); |
| } |
| break; |
| |
| case 71: |
| #line 330 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = D_BRANCH; |
| (yyval.gen).offset = (yyvsp[(1) - (4)].lval) + pc; |
| } |
| break; |
| |
| case 72: |
| #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 73: |
| #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 74: |
| #line 354 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = (yyvsp[(1) - (1)].lval); |
| } |
| break; |
| |
| case 75: |
| #line 359 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = (yyvsp[(1) - (1)].lval); |
| } |
| break; |
| |
| case 76: |
| #line 364 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = (yyvsp[(1) - (1)].lval); |
| } |
| break; |
| |
| case 77: |
| #line 369 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = (yyvsp[(1) - (1)].lval); |
| } |
| break; |
| |
| case 78: |
| #line 374 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = D_SP; |
| } |
| break; |
| |
| case 79: |
| #line 379 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = (yyvsp[(1) - (1)].lval); |
| } |
| break; |
| |
| case 80: |
| #line 384 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = (yyvsp[(1) - (1)].lval); |
| } |
| break; |
| |
| case 81: |
| #line 390 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = D_CONST; |
| (yyval.gen).offset = (yyvsp[(2) - (2)].lval); |
| } |
| break; |
| |
| case 82: |
| #line 398 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = D_CONST; |
| (yyval.gen).offset = (yyvsp[(2) - (2)].lval); |
| } |
| break; |
| |
| case 83: |
| #line 404 "a.y" |
| { |
| (yyval.gen) = (yyvsp[(2) - (2)].gen); |
| (yyval.gen).index = (yyvsp[(2) - (2)].gen).type; |
| (yyval.gen).type = D_ADDR; |
| /* |
| if($2.type == D_AUTO || $2.type == D_PARAM) |
| yyerror("constant cannot be automatic: %s", |
| $2.sym->name); |
| */ |
| } |
| break; |
| |
| case 84: |
| #line 415 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = D_SCONST; |
| memcpy((yyval.gen).sval, (yyvsp[(2) - (2)].sval), sizeof((yyval.gen).sval)); |
| } |
| break; |
| |
| case 85: |
| #line 421 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = D_FCONST; |
| (yyval.gen).dval = (yyvsp[(2) - (2)].dval); |
| } |
| break; |
| |
| case 86: |
| #line 427 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = D_FCONST; |
| (yyval.gen).dval = (yyvsp[(3) - (4)].dval); |
| } |
| break; |
| |
| case 87: |
| #line 433 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = D_FCONST; |
| (yyval.gen).dval = -(yyvsp[(4) - (5)].dval); |
| } |
| break; |
| |
| case 88: |
| #line 439 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = D_FCONST; |
| (yyval.gen).dval = -(yyvsp[(3) - (3)].dval); |
| } |
| break; |
| |
| case 91: |
| #line 451 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = D_INDIR+D_NONE; |
| (yyval.gen).offset = (yyvsp[(1) - (1)].lval); |
| } |
| break; |
| |
| case 92: |
| #line 457 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = D_INDIR+(yyvsp[(3) - (4)].lval); |
| (yyval.gen).offset = (yyvsp[(1) - (4)].lval); |
| } |
| break; |
| |
| case 93: |
| #line 463 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = D_INDIR+D_SP; |
| (yyval.gen).offset = (yyvsp[(1) - (4)].lval); |
| } |
| break; |
| |
| case 94: |
| #line 469 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = D_INDIR+(yyvsp[(3) - (4)].lval); |
| (yyval.gen).offset = (yyvsp[(1) - (4)].lval); |
| } |
| break; |
| |
| case 95: |
| #line 475 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = D_INDIR+D_NONE; |
| (yyval.gen).offset = (yyvsp[(1) - (6)].lval); |
| (yyval.gen).index = (yyvsp[(3) - (6)].lval); |
| (yyval.gen).scale = (yyvsp[(5) - (6)].lval); |
| checkscale((yyval.gen).scale); |
| } |
| break; |
| |
| case 96: |
| #line 484 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = D_INDIR+(yyvsp[(3) - (9)].lval); |
| (yyval.gen).offset = (yyvsp[(1) - (9)].lval); |
| (yyval.gen).index = (yyvsp[(6) - (9)].lval); |
| (yyval.gen).scale = (yyvsp[(8) - (9)].lval); |
| checkscale((yyval.gen).scale); |
| } |
| break; |
| |
| case 97: |
| #line 493 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = D_INDIR+(yyvsp[(2) - (3)].lval); |
| } |
| break; |
| |
| case 98: |
| #line 498 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = D_INDIR+D_SP; |
| } |
| break; |
| |
| case 99: |
| #line 503 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = D_INDIR+D_NONE; |
| (yyval.gen).index = (yyvsp[(2) - (5)].lval); |
| (yyval.gen).scale = (yyvsp[(4) - (5)].lval); |
| checkscale((yyval.gen).scale); |
| } |
| break; |
| |
| case 100: |
| #line 511 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = D_INDIR+(yyvsp[(2) - (8)].lval); |
| (yyval.gen).index = (yyvsp[(5) - (8)].lval); |
| (yyval.gen).scale = (yyvsp[(7) - (8)].lval); |
| checkscale((yyval.gen).scale); |
| } |
| break; |
| |
| case 101: |
| #line 521 "a.y" |
| { |
| (yyval.gen) = (yyvsp[(1) - (1)].gen); |
| } |
| break; |
| |
| case 102: |
| #line 525 "a.y" |
| { |
| (yyval.gen) = (yyvsp[(1) - (6)].gen); |
| (yyval.gen).index = (yyvsp[(3) - (6)].lval); |
| (yyval.gen).scale = (yyvsp[(5) - (6)].lval); |
| checkscale((yyval.gen).scale); |
| } |
| break; |
| |
| case 103: |
| #line 534 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = (yyvsp[(4) - (5)].lval); |
| (yyval.gen).sym = (yyvsp[(1) - (5)].sym); |
| (yyval.gen).offset = (yyvsp[(2) - (5)].lval); |
| } |
| break; |
| |
| case 104: |
| #line 541 "a.y" |
| { |
| (yyval.gen) = nullgen; |
| (yyval.gen).type = D_STATIC; |
| (yyval.gen).sym = (yyvsp[(1) - (7)].sym); |
| (yyval.gen).offset = (yyvsp[(4) - (7)].lval); |
| } |
| break; |
| |
| case 105: |
| #line 549 "a.y" |
| { |
| (yyval.lval) = 0; |
| } |
| break; |
| |
| case 106: |
| #line 553 "a.y" |
| { |
| (yyval.lval) = (yyvsp[(2) - (2)].lval); |
| } |
| break; |
| |
| case 107: |
| #line 557 "a.y" |
| { |
| (yyval.lval) = -(yyvsp[(2) - (2)].lval); |
| } |
| break; |
| |
| case 109: |
| #line 564 "a.y" |
| { |
| (yyval.lval) = D_AUTO; |
| } |
| break; |
| |
| case 112: |
| #line 572 "a.y" |
| { |
| (yyval.lval) = (yyvsp[(1) - (1)].sym)->value; |
| } |
| break; |
| |
| case 113: |
| #line 576 "a.y" |
| { |
| (yyval.lval) = -(yyvsp[(2) - (2)].lval); |
| } |
| break; |
| |
| case 114: |
| #line 580 "a.y" |
| { |
| (yyval.lval) = (yyvsp[(2) - (2)].lval); |
| } |
| break; |
| |
| case 115: |
| #line 584 "a.y" |
| { |
| (yyval.lval) = ~(yyvsp[(2) - (2)].lval); |
| } |
| break; |
| |
| case 116: |
| #line 588 "a.y" |
| { |
| (yyval.lval) = (yyvsp[(2) - (3)].lval); |
| } |
| break; |
| |
| case 117: |
| #line 594 "a.y" |
| { |
| (yyval.lval) = (yyvsp[(1) - (1)].lval) & 0xffffffffLL; |
| } |
| break; |
| |
| case 118: |
| #line 598 "a.y" |
| { |
| (yyval.lval) = -(yyvsp[(2) - (2)].lval) & 0xffffffffLL; |
| } |
| break; |
| |
| case 119: |
| #line 602 "a.y" |
| { |
| (yyval.lval) = ((yyvsp[(1) - (3)].lval) & 0xffffffffLL) + |
| (((yyvsp[(3) - (3)].lval) & 0xffffLL) << 32); |
| } |
| break; |
| |
| case 120: |
| #line 607 "a.y" |
| { |
| (yyval.lval) = (-(yyvsp[(2) - (4)].lval) & 0xffffffffLL) + |
| (((yyvsp[(4) - (4)].lval) & 0xffffLL) << 32); |
| } |
| break; |
| |
| case 122: |
| #line 615 "a.y" |
| { |
| (yyval.lval) = (yyvsp[(1) - (3)].lval) + (yyvsp[(3) - (3)].lval); |
| } |
| break; |
| |
| case 123: |
| #line 619 "a.y" |
| { |
| (yyval.lval) = (yyvsp[(1) - (3)].lval) - (yyvsp[(3) - (3)].lval); |
| } |
| break; |
| |
| case 124: |
| #line 623 "a.y" |
| { |
| (yyval.lval) = (yyvsp[(1) - (3)].lval) * (yyvsp[(3) - (3)].lval); |
| } |
| break; |
| |
| case 125: |
| #line 627 "a.y" |
| { |
| (yyval.lval) = (yyvsp[(1) - (3)].lval) / (yyvsp[(3) - (3)].lval); |
| } |
| break; |
| |
| case 126: |
| #line 631 "a.y" |
| { |
| (yyval.lval) = (yyvsp[(1) - (3)].lval) % (yyvsp[(3) - (3)].lval); |
| } |
| break; |
| |
| case 127: |
| #line 635 "a.y" |
| { |
| (yyval.lval) = (yyvsp[(1) - (4)].lval) << (yyvsp[(4) - (4)].lval); |
| } |
| break; |
| |
| case 128: |
| #line 639 "a.y" |
| { |
| (yyval.lval) = (yyvsp[(1) - (4)].lval) >> (yyvsp[(4) - (4)].lval); |
| } |
| break; |
| |
| case 129: |
| #line 643 "a.y" |
| { |
| (yyval.lval) = (yyvsp[(1) - (3)].lval) & (yyvsp[(3) - (3)].lval); |
| } |
| break; |
| |
| case 130: |
| #line 647 "a.y" |
| { |
| (yyval.lval) = (yyvsp[(1) - (3)].lval) ^ (yyvsp[(3) - (3)].lval); |
| } |
| break; |
| |
| case 131: |
| #line 651 "a.y" |
| { |
| (yyval.lval) = (yyvsp[(1) - (3)].lval) | (yyvsp[(3) - (3)].lval); |
| } |
| break; |
| |
| |
| /* Line 1267 of yacc.c. */ |
| #line 2517 "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 look-ahead 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 look-ahead 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); |
| } |
| |
| if (yyn == YYFINAL) |
| YYACCEPT; |
| |
| *++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; |
| |
| #ifndef yyoverflow |
| /*-------------------------------------------------. |
| | yyexhaustedlab -- memory exhaustion comes here. | |
| `-------------------------------------------------*/ |
| yyexhaustedlab: |
| yyerror (YY_("memory exhausted")); |
| yyresult = 2; |
| /* Fall through. */ |
| #endif |
| |
| yyreturn: |
| if (yychar != YYEOF && 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); |
| } |
| |
| |
| |