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+++ b/src/cmd/6a/y.tab.c
@@ -0,0 +1,2730 @@
+/* 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);
+}
+
+
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-24 10:16:00 +0000