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Diffstat (limited to 'scripts/dtc/dtc-parser.tab.c_shipped')
| -rw-r--r-- | scripts/dtc/dtc-parser.tab.c_shipped | 2366 |
1 files changed, 2366 insertions, 0 deletions
diff --git a/scripts/dtc/dtc-parser.tab.c_shipped b/scripts/dtc/dtc-parser.tab.c_shipped new file mode 100644 index 000000000..c8769d550 --- /dev/null +++ b/scripts/dtc/dtc-parser.tab.c_shipped @@ -0,0 +1,2366 @@ +/* A Bison parser, made by GNU Bison 2.7.12-4996. */ + +/* Bison implementation for Yacc-like parsers in C + + Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* As a special exception, you may create a larger work that contains + part or all of the Bison parser skeleton and distribute that work + under terms of your choice, so long as that work isn't itself a + parser generator using the skeleton or a modified version thereof + as a parser skeleton. Alternatively, if you modify or redistribute + the parser skeleton itself, you may (at your option) remove this + special exception, which will cause the skeleton and the resulting + Bison output files to be licensed under the GNU General Public + License without this special exception. + + This special exception was added by the Free Software Foundation in + version 2.2 of Bison. */ + +/* C LALR(1) parser skeleton written by Richard Stallman, by + simplifying the original so-called "semantic" parser. */ + +/* All symbols defined below should begin with yy or YY, to avoid + infringing on user name space. This should be done even for local + variables, as they might otherwise be expanded by user macros. + There are some unavoidable exceptions within include files to + define necessary library symbols; they are noted "INFRINGES ON + USER NAME SPACE" below. */ + +/* Identify Bison output. */ +#define YYBISON 1 + +/* Bison version. */ +#define YYBISON_VERSION "2.7.12-4996" + +/* Skeleton name. */ +#define YYSKELETON_NAME "yacc.c" + +/* Pure parsers. */ +#define YYPURE 0 + +/* Push parsers. */ +#define YYPUSH 0 + +/* Pull parsers. */ +#define YYPULL 1 + + + + +/* Copy the first part of user declarations. */ +/* Line 371 of yacc.c */ +#line 21 "dtc-parser.y" + +#include <stdio.h> + +#include "dtc.h" +#include "srcpos.h" + +YYLTYPE yylloc; + +extern int yylex(void); +extern void print_error(char const *fmt, ...); +extern void yyerror(char const *s); + +extern struct boot_info *the_boot_info; +extern int treesource_error; + +static unsigned long long eval_literal(const char *s, int base, int bits); +static unsigned char eval_char_literal(const char *s); + +/* Line 371 of yacc.c */ +#line 87 "dtc-parser.tab.c" + +# ifndef YY_NULL +# if defined __cplusplus && 201103L <= __cplusplus +# define YY_NULL nullptr +# else +# define YY_NULL 0 +# endif +# endif + +/* Enabling verbose error messages. */ +#ifdef YYERROR_VERBOSE +# undef YYERROR_VERBOSE +# define YYERROR_VERBOSE 1 +#else +# define YYERROR_VERBOSE 0 +#endif + +/* In a future release of Bison, this section will be replaced + by #include "dtc-parser.tab.h". */ +#ifndef YY_YY_DTC_PARSER_TAB_H_INCLUDED +# define YY_YY_DTC_PARSER_TAB_H_INCLUDED +/* Enabling traces. */ +#ifndef YYDEBUG +# define YYDEBUG 0 +#endif +#if YYDEBUG +extern int yydebug; +#endif + +/* Tokens. */ +#ifndef YYTOKENTYPE +# define YYTOKENTYPE + /* Put the tokens into the symbol table, so that GDB and other debuggers + know about them. */ + enum yytokentype { + DT_V1 = 258, + DT_MEMRESERVE = 259, + DT_LSHIFT = 260, + DT_RSHIFT = 261, + DT_LE = 262, + DT_GE = 263, + DT_EQ = 264, + DT_NE = 265, + DT_AND = 266, + DT_OR = 267, + DT_BITS = 268, + DT_DEL_PROP = 269, + DT_DEL_NODE = 270, + DT_PROPNODENAME = 271, + DT_LITERAL = 272, + DT_CHAR_LITERAL = 273, + DT_BASE = 274, + DT_BYTE = 275, + DT_STRING = 276, + DT_LABEL = 277, + DT_REF = 278, + DT_INCBIN = 279 + }; +#endif + + +#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED +typedef union YYSTYPE +{ +/* Line 387 of yacc.c */ +#line 40 "dtc-parser.y" + + char *propnodename; + char *literal; + char *labelref; + unsigned int cbase; + uint8_t byte; + struct data data; + + struct { + struct data data; + int bits; + } array; + + struct property *prop; + struct property *proplist; + struct node *node; + struct node *nodelist; + struct reserve_info *re; + uint64_t integer; + + +/* Line 387 of yacc.c */ +#line 176 "dtc-parser.tab.c" +} YYSTYPE; +# define YYSTYPE_IS_TRIVIAL 1 +# define yystype YYSTYPE /* obsolescent; will be withdrawn */ +# define YYSTYPE_IS_DECLARED 1 +#endif + +extern YYSTYPE yylval; + +#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 */ + +#endif /* !YY_YY_DTC_PARSER_TAB_H_INCLUDED */ + +/* Copy the second part of user declarations. */ + +/* Line 390 of yacc.c */ +#line 204 "dtc-parser.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 + +#ifndef __attribute__ +/* This feature is available in gcc versions 2.5 and later. */ +# if (! defined __GNUC__ || __GNUC__ < 2 \ + || (__GNUC__ == 2 && __GNUC_MINOR__ < 5)) +# define __attribute__(Spec) /* empty */ +# endif +#endif + +/* Suppress unused-variable warnings by "using" E. */ +#if ! defined lint || defined __GNUC__ +# define YYUSE(E) ((void) (E)) +#else +# define YYUSE(E) /* empty */ +#endif + + +/* Identity function, used to suppress warnings about constant conditions. */ +#ifndef lint +# define YYID(N) (N) +#else +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static int +YYID (int yyi) +#else +static int +YYID (yyi) + int yyi; +#endif +{ + return yyi; +} +#endif + +#if ! defined yyoverflow || YYERROR_VERBOSE + +/* The parser invokes alloca or malloc; define the necessary symbols. */ + +# ifdef YYSTACK_USE_ALLOCA +# if YYSTACK_USE_ALLOCA +# ifdef __GNUC__ +# define YYSTACK_ALLOC __builtin_alloca +# elif defined __BUILTIN_VA_ARG_INCR +# include <alloca.h> /* INFRINGES ON USER NAME SPACE */ +# elif defined _AIX +# define YYSTACK_ALLOC __alloca +# elif defined _MSC_VER +# include <malloc.h> /* INFRINGES ON USER NAME SPACE */ +# define alloca _alloca +# else +# define YYSTACK_ALLOC alloca +# if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ + /* Use EXIT_SUCCESS as a witness for stdlib.h. */ +# ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +# 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 EXIT_SUCCESS \ + && ! ((defined YYMALLOC || defined malloc) \ + && (defined YYFREE || defined free))) +# include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ +# ifndef EXIT_SUCCESS +# define EXIT_SUCCESS 0 +# endif +# endif +# ifndef YYMALLOC +# define YYMALLOC malloc +# if ! defined malloc && ! defined EXIT_SUCCESS && (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 EXIT_SUCCESS && (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +void free (void *); /* INFRINGES ON USER NAME SPACE */ +# endif +# endif +# endif +#endif /* ! defined yyoverflow || YYERROR_VERBOSE */ + + +#if (! defined yyoverflow \ + && (! defined __cplusplus \ + || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) + +/* A type that is properly aligned for any stack member. */ +union yyalloc +{ + yytype_int16 yyss_alloc; + YYSTYPE yyvs_alloc; +}; + +/* The size of the maximum gap between one aligned stack and the next. */ +# define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) + +/* The size of an array large to enough to hold all stacks, each with + N elements. */ +# define YYSTACK_BYTES(N) \ + ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \ + + YYSTACK_GAP_MAXIMUM) + +# define YYCOPY_NEEDED 1 + +/* Relocate STACK from its old location to the new one. The + local variables YYSIZE and YYSTACKSIZE give the old and new number of + elements in the stack, and YYPTR gives the new location of the + stack. Advance YYPTR to a properly aligned location for the next + stack. */ +# define YYSTACK_RELOCATE(Stack_alloc, Stack) \ + do \ + { \ + YYSIZE_T yynewbytes; \ + YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ + Stack = &yyptr->Stack_alloc; \ + yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ + yyptr += yynewbytes / sizeof (*yyptr); \ + } \ + while (YYID (0)) + +#endif + +#if defined YYCOPY_NEEDED && YYCOPY_NEEDED +/* Copy COUNT objects from SRC to DST. The source and destination do + not overlap. */ +# ifndef YYCOPY +# if defined __GNUC__ && 1 < __GNUC__ +# define YYCOPY(Dst, Src, Count) \ + __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src))) +# else +# define YYCOPY(Dst, Src, Count) \ + do \ + { \ + YYSIZE_T yyi; \ + for (yyi = 0; yyi < (Count); yyi++) \ + (Dst)[yyi] = (Src)[yyi]; \ + } \ + while (YYID (0)) +# endif +# endif +#endif /* !YYCOPY_NEEDED */ + +/* YYFINAL -- State number of the termination state. */ +#define YYFINAL 4 +/* YYLAST -- Last index in YYTABLE. */ +#define YYLAST 133 + +/* YYNTOKENS -- Number of terminals. */ +#define YYNTOKENS 48 +/* YYNNTS -- Number of nonterminals. */ +#define YYNNTS 28 +/* YYNRULES -- Number of rules. */ +#define YYNRULES 79 +/* YYNRULES -- Number of states. */ +#define YYNSTATES 141 + +/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ +#define YYUNDEFTOK 2 +#define YYMAXUTOK 279 + +#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, 47, 2, 2, 2, 45, 41, 2, + 33, 35, 44, 42, 34, 43, 2, 26, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 38, 25, + 36, 29, 30, 37, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 31, 2, 32, 40, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 27, 39, 28, 46, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 2, 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, 3, 4, + 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, + 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 +}; + +#if YYDEBUG +/* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in + YYRHS. */ +static const yytype_uint16 yyprhs[] = +{ + 0, 0, 3, 8, 9, 12, 17, 20, 23, 27, + 31, 36, 42, 43, 46, 51, 54, 58, 61, 64, + 68, 73, 76, 86, 92, 95, 96, 99, 102, 106, + 108, 111, 114, 117, 119, 121, 125, 127, 129, 135, + 137, 141, 143, 147, 149, 153, 155, 159, 161, 165, + 167, 171, 175, 177, 181, 185, 189, 193, 197, 201, + 203, 207, 211, 213, 217, 221, 225, 227, 229, 232, + 235, 238, 239, 242, 245, 246, 249, 252, 255, 259 +}; + +/* YYRHS -- A `-1'-separated list of the rules' RHS. */ +static const yytype_int8 yyrhs[] = +{ + 49, 0, -1, 3, 25, 50, 52, -1, -1, 51, + 50, -1, 4, 59, 59, 25, -1, 22, 51, -1, + 26, 53, -1, 52, 26, 53, -1, 52, 23, 53, + -1, 52, 15, 23, 25, -1, 27, 54, 74, 28, + 25, -1, -1, 54, 55, -1, 16, 29, 56, 25, + -1, 16, 25, -1, 14, 16, 25, -1, 22, 55, + -1, 57, 21, -1, 57, 58, 30, -1, 57, 31, + 73, 32, -1, 57, 23, -1, 57, 24, 33, 21, + 34, 59, 34, 59, 35, -1, 57, 24, 33, 21, + 35, -1, 56, 22, -1, -1, 56, 34, -1, 57, + 22, -1, 13, 17, 36, -1, 36, -1, 58, 59, + -1, 58, 23, -1, 58, 22, -1, 17, -1, 18, + -1, 33, 60, 35, -1, 61, -1, 62, -1, 62, + 37, 60, 38, 61, -1, 63, -1, 62, 12, 63, + -1, 64, -1, 63, 11, 64, -1, 65, -1, 64, + 39, 65, -1, 66, -1, 65, 40, 66, -1, 67, + -1, 66, 41, 67, -1, 68, -1, 67, 9, 68, + -1, 67, 10, 68, -1, 69, -1, 68, 36, 69, + -1, 68, 30, 69, -1, 68, 7, 69, -1, 68, + 8, 69, -1, 69, 5, 70, -1, 69, 6, 70, + -1, 70, -1, 70, 42, 71, -1, 70, 43, 71, + -1, 71, -1, 71, 44, 72, -1, 71, 26, 72, + -1, 71, 45, 72, -1, 72, -1, 59, -1, 43, + 72, -1, 46, 72, -1, 47, 72, -1, -1, 73, + 20, -1, 73, 22, -1, -1, 75, 74, -1, 75, + 55, -1, 16, 53, -1, 15, 16, 25, -1, 22, + 75, -1 +}; + +/* YYRLINE[YYN] -- source line where rule number YYN was defined. */ +static const yytype_uint16 yyrline[] = +{ + 0, 109, 109, 118, 121, 128, 132, 140, 144, 148, + 158, 172, 180, 183, 190, 194, 198, 202, 210, 214, + 218, 222, 226, 243, 253, 261, 264, 268, 275, 290, + 295, 315, 329, 336, 340, 344, 351, 355, 356, 360, + 361, 365, 366, 370, 371, 375, 376, 380, 381, 385, + 386, 387, 391, 392, 393, 394, 395, 399, 400, 401, + 405, 406, 407, 411, 412, 413, 414, 418, 419, 420, + 421, 426, 429, 433, 441, 444, 448, 456, 460, 464 +}; +#endif + +#if YYDEBUG || YYERROR_VERBOSE || 0 +/* 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", "DT_V1", "DT_MEMRESERVE", "DT_LSHIFT", + "DT_RSHIFT", "DT_LE", "DT_GE", "DT_EQ", "DT_NE", "DT_AND", "DT_OR", + "DT_BITS", "DT_DEL_PROP", "DT_DEL_NODE", "DT_PROPNODENAME", "DT_LITERAL", + "DT_CHAR_LITERAL", "DT_BASE", "DT_BYTE", "DT_STRING", "DT_LABEL", + "DT_REF", "DT_INCBIN", "';'", "'/'", "'{'", "'}'", "'='", "'>'", "'['", + "']'", "'('", "','", "')'", "'<'", "'?'", "':'", "'|'", "'^'", "'&'", + "'+'", "'-'", "'*'", "'%'", "'~'", "'!'", "$accept", "sourcefile", + "memreserves", "memreserve", "devicetree", "nodedef", "proplist", + "propdef", "propdata", "propdataprefix", "arrayprefix", "integer_prim", + "integer_expr", "integer_trinary", "integer_or", "integer_and", + "integer_bitor", "integer_bitxor", "integer_bitand", "integer_eq", + "integer_rela", "integer_shift", "integer_add", "integer_mul", + "integer_unary", "bytestring", "subnodes", "subnode", YY_NULL +}; +#endif + +# ifdef YYPRINT +/* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to + token YYLEX-NUM. */ +static const yytype_uint16 yytoknum[] = +{ + 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, + 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, + 275, 276, 277, 278, 279, 59, 47, 123, 125, 61, + 62, 91, 93, 40, 44, 41, 60, 63, 58, 124, + 94, 38, 43, 45, 42, 37, 126, 33 +}; +# endif + +/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ +static const yytype_uint8 yyr1[] = +{ + 0, 48, 49, 50, 50, 51, 51, 52, 52, 52, + 52, 53, 54, 54, 55, 55, 55, 55, 56, 56, + 56, 56, 56, 56, 56, 57, 57, 57, 58, 58, + 58, 58, 58, 59, 59, 59, 60, 61, 61, 62, + 62, 63, 63, 64, 64, 65, 65, 66, 66, 67, + 67, 67, 68, 68, 68, 68, 68, 69, 69, 69, + 70, 70, 70, 71, 71, 71, 71, 72, 72, 72, + 72, 73, 73, 73, 74, 74, 74, 75, 75, 75 +}; + +/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ +static const yytype_uint8 yyr2[] = +{ + 0, 2, 4, 0, 2, 4, 2, 2, 3, 3, + 4, 5, 0, 2, 4, 2, 3, 2, 2, 3, + 4, 2, 9, 5, 2, 0, 2, 2, 3, 1, + 2, 2, 2, 1, 1, 3, 1, 1, 5, 1, + 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, + 3, 3, 1, 3, 3, 3, 3, 3, 3, 1, + 3, 3, 1, 3, 3, 3, 1, 1, 2, 2, + 2, 0, 2, 2, 0, 2, 2, 2, 3, 2 +}; + +/* YYDEFACT[STATE-NAME] -- Default reduction number in state STATE-NUM. + Performed when YYTABLE doesn't specify something else to do. Zero + means the default is an error. */ +static const yytype_uint8 yydefact[] = +{ + 0, 0, 0, 3, 1, 0, 0, 0, 3, 33, + 34, 0, 0, 6, 0, 2, 4, 0, 0, 0, + 67, 0, 36, 37, 39, 41, 43, 45, 47, 49, + 52, 59, 62, 66, 0, 12, 7, 0, 0, 0, + 68, 69, 70, 35, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 5, 74, 0, 9, 8, 40, 0, + 42, 44, 46, 48, 50, 51, 55, 56, 54, 53, + 57, 58, 60, 61, 64, 63, 65, 0, 0, 0, + 0, 13, 0, 74, 10, 0, 0, 0, 15, 25, + 77, 17, 79, 0, 76, 75, 38, 16, 78, 0, + 0, 11, 24, 14, 26, 0, 18, 27, 21, 0, + 71, 29, 0, 0, 0, 0, 32, 31, 19, 30, + 28, 0, 72, 73, 20, 0, 23, 0, 0, 0, + 22 +}; + +/* YYDEFGOTO[NTERM-NUM]. */ +static const yytype_int8 yydefgoto[] = +{ + -1, 2, 7, 8, 15, 36, 64, 91, 109, 110, + 122, 20, 21, 22, 23, 24, 25, 26, 27, 28, + 29, 30, 31, 32, 33, 125, 92, 93 +}; + +/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing + STATE-NUM. */ +#define YYPACT_NINF -78 +static const yytype_int8 yypact[] = +{ + 22, 11, 51, 10, -78, 23, 10, 2, 10, -78, + -78, -9, 23, -78, 30, 38, -78, -9, -9, -9, + -78, 35, -78, -6, 52, 29, 48, 49, 33, 3, + 71, 36, 0, -78, 64, -78, -78, 68, 30, 30, + -78, -78, -78, -78, -9, -9, -9, -9, -9, -9, + -9, -9, -9, -9, -9, -9, -9, -9, -9, -9, + -9, -9, -9, -78, 44, 67, -78, -78, 52, 55, + 29, 48, 49, 33, 3, 3, 71, 71, 71, 71, + 36, 36, 0, 0, -78, -78, -78, 78, 79, 42, + 44, -78, 69, 44, -78, -9, 73, 74, -78, -78, + -78, -78, -78, 75, -78, -78, -78, -78, -78, -7, + -1, -78, -78, -78, -78, 84, -78, -78, -78, 63, + -78, -78, 32, 66, 82, -3, -78, -78, -78, -78, + -78, 46, -78, -78, -78, 23, -78, 70, 23, 72, + -78 +}; + +/* YYPGOTO[NTERM-NUM]. */ +static const yytype_int8 yypgoto[] = +{ + -78, -78, 97, 100, -78, -37, -78, -77, -78, -78, + -78, -5, 65, 13, -78, 76, 77, 62, 80, 83, + 34, 20, 26, 28, -14, -78, 18, 24 +}; + +/* 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 YYTABLE_NINF, syntax error. */ +#define YYTABLE_NINF -1 +static const yytype_uint8 yytable[] = +{ + 12, 66, 67, 40, 41, 42, 44, 34, 9, 10, + 52, 53, 115, 101, 5, 112, 104, 132, 113, 133, + 116, 117, 118, 119, 11, 1, 60, 114, 14, 134, + 120, 45, 6, 54, 17, 121, 3, 18, 19, 55, + 9, 10, 50, 51, 61, 62, 84, 85, 86, 9, + 10, 4, 100, 37, 126, 127, 11, 35, 87, 88, + 89, 38, 128, 46, 39, 11, 90, 98, 47, 35, + 43, 99, 76, 77, 78, 79, 56, 57, 58, 59, + 135, 136, 80, 81, 74, 75, 82, 83, 48, 63, + 49, 65, 94, 95, 96, 97, 124, 103, 107, 108, + 111, 123, 130, 131, 138, 16, 13, 140, 106, 71, + 69, 105, 0, 0, 102, 0, 0, 129, 0, 0, + 68, 0, 0, 70, 0, 0, 0, 0, 72, 0, + 137, 0, 73, 139 +}; + +#define yypact_value_is_default(Yystate) \ + (!!((Yystate) == (-78))) + +#define yytable_value_is_error(Yytable_value) \ + YYID (0) + +static const yytype_int16 yycheck[] = +{ + 5, 38, 39, 17, 18, 19, 12, 12, 17, 18, + 7, 8, 13, 90, 4, 22, 93, 20, 25, 22, + 21, 22, 23, 24, 33, 3, 26, 34, 26, 32, + 31, 37, 22, 30, 43, 36, 25, 46, 47, 36, + 17, 18, 9, 10, 44, 45, 60, 61, 62, 17, + 18, 0, 89, 15, 22, 23, 33, 27, 14, 15, + 16, 23, 30, 11, 26, 33, 22, 25, 39, 27, + 35, 29, 52, 53, 54, 55, 5, 6, 42, 43, + 34, 35, 56, 57, 50, 51, 58, 59, 40, 25, + 41, 23, 25, 38, 16, 16, 33, 28, 25, 25, + 25, 17, 36, 21, 34, 8, 6, 35, 95, 47, + 45, 93, -1, -1, 90, -1, -1, 122, -1, -1, + 44, -1, -1, 46, -1, -1, -1, -1, 48, -1, + 135, -1, 49, 138 +}; + +/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing + symbol of state STATE-NUM. */ +static const yytype_uint8 yystos[] = +{ + 0, 3, 49, 25, 0, 4, 22, 50, 51, 17, + 18, 33, 59, 51, 26, 52, 50, 43, 46, 47, + 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, + 69, 70, 71, 72, 59, 27, 53, 15, 23, 26, + 72, 72, 72, 35, 12, 37, 11, 39, 40, 41, + 9, 10, 7, 8, 30, 36, 5, 6, 42, 43, + 26, 44, 45, 25, 54, 23, 53, 53, 63, 60, + 64, 65, 66, 67, 68, 68, 69, 69, 69, 69, + 70, 70, 71, 71, 72, 72, 72, 14, 15, 16, + 22, 55, 74, 75, 25, 38, 16, 16, 25, 29, + 53, 55, 75, 28, 55, 74, 61, 25, 25, 56, + 57, 25, 22, 25, 34, 13, 21, 22, 23, 24, + 31, 36, 58, 17, 33, 73, 22, 23, 30, 59, + 36, 21, 20, 22, 32, 34, 35, 59, 34, 59, + 35 +}; + +#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. However, + YYFAIL appears to be in use. Nevertheless, it is formally deprecated + in Bison 2.4.2's NEWS entry, where a plan to phase it out is + discussed. */ + +#define YYFAIL goto yyerrlab +#if defined YYFAIL + /* This is here to suppress warnings from the GCC cpp's + -Wunused-macros. Normally we don't worry about that warning, but + some users do, and we want to make it easy for users to remove + YYFAIL uses, which will produce warnings from Bison 2.5. */ +#endif + +#define YYRECOVERING() (!!yyerrstatus) + +#define YYBACKUP(Token, Value) \ +do \ + if (yychar == YYEMPTY) \ + { \ + yychar = (Token); \ + yylval = (Value); \ + YYPOPSTACK (yylen); \ + yystate = *yyssp; \ + goto yybackup; \ + } \ + else \ + { \ + yyerror (YY_("syntax error: cannot back up")); \ + YYERROR; \ + } \ +while (YYID (0)) + +/* Error token number */ +#define YYTERROR 1 +#define YYERRCODE 256 + + +/* This macro is provided for backward compatibility. */ +#ifndef YY_LOCATION_PRINT +# define YY_LOCATION_PRINT(File, Loc) ((void) 0) +#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 +{ + FILE *yyo = yyoutput; + YYUSE (yyo); + if (!yyvaluep) + return; +# ifdef YYPRINT + if (yytype < YYNTOKENS) + YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); +# else + YYUSE (yyoutput); +# endif + YYUSE (yytype); +} + + +/*--------------------------------. +| Print this symbol on YYOUTPUT. | +`--------------------------------*/ + +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static void +yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) +#else +static void +yy_symbol_print (yyoutput, yytype, yyvaluep) + FILE *yyoutput; + int yytype; + YYSTYPE const * const yyvaluep; +#endif +{ + if (yytype < YYNTOKENS) + YYFPRINTF (yyoutput, "token %s (", yytname[yytype]); + else + YYFPRINTF (yyoutput, "nterm %s (", yytname[yytype]); + + yy_symbol_value_print (yyoutput, yytype, yyvaluep); + YYFPRINTF (yyoutput, ")"); +} + +/*------------------------------------------------------------------. +| yy_stack_print -- Print the state stack from its BOTTOM up to its | +| TOP (included). | +`------------------------------------------------------------------*/ + +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static void +yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) +#else +static void +yy_stack_print (yybottom, yytop) + yytype_int16 *yybottom; + yytype_int16 *yytop; +#endif +{ + YYFPRINTF (stderr, "Stack now"); + for (; yybottom <= yytop; yybottom++) + { + int yybot = *yybottom; + YYFPRINTF (stderr, " %d", yybot); + } + YYFPRINTF (stderr, "\n"); +} + +# define YY_STACK_PRINT(Bottom, Top) \ +do { \ + if (yydebug) \ + yy_stack_print ((Bottom), (Top)); \ +} while (YYID (0)) + + +/*------------------------------------------------. +| Report that the YYRULE is going to be reduced. | +`------------------------------------------------*/ + +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static void +yy_reduce_print (YYSTYPE *yyvsp, int yyrule) +#else +static void +yy_reduce_print (yyvsp, yyrule) + YYSTYPE *yyvsp; + int yyrule; +#endif +{ + int yynrhs = yyr2[yyrule]; + int yyi; + unsigned long int yylno = yyrline[yyrule]; + YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", + yyrule - 1, yylno); + /* The symbols being reduced. */ + for (yyi = 0; yyi < yynrhs; yyi++) + { + YYFPRINTF (stderr, " $%d = ", yyi + 1); + yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi], + &(yyvsp[(yyi + 1) - (yynrhs)]) + ); + YYFPRINTF (stderr, "\n"); + } +} + +# define YY_REDUCE_PRINT(Rule) \ +do { \ + if (yydebug) \ + yy_reduce_print (yyvsp, Rule); \ +} while (YYID (0)) + +/* Nonzero means print parse trace. It is left uninitialized so that + multiple parsers can coexist. */ +int yydebug; +#else /* !YYDEBUG */ +# define YYDPRINTF(Args) +# define YY_SYMBOL_PRINT(Title, Type, Value, Location) +# define YY_STACK_PRINT(Bottom, Top) +# define YY_REDUCE_PRINT(Rule) +#endif /* !YYDEBUG */ + + +/* YYINITDEPTH -- initial size of the parser's stacks. */ +#ifndef YYINITDEPTH +# define YYINITDEPTH 200 +#endif + +/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only + if the built-in stack extension method is used). + + Do not make this value too large; the results are undefined if + YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) + evaluated with infinite-precision integer arithmetic. */ + +#ifndef YYMAXDEPTH +# define YYMAXDEPTH 10000 +#endif + + +#if YYERROR_VERBOSE + +# ifndef yystrlen +# if defined __GLIBC__ && defined _STRING_H +# define yystrlen strlen +# else +/* Return the length of YYSTR. */ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static YYSIZE_T +yystrlen (const char *yystr) +#else +static YYSIZE_T +yystrlen (yystr) + const char *yystr; +#endif +{ + YYSIZE_T yylen; + for (yylen = 0; yystr[yylen]; yylen++) + continue; + return yylen; +} +# endif +# endif + +# ifndef yystpcpy +# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE +# define yystpcpy stpcpy +# else +/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in + YYDEST. */ +#if (defined __STDC__ || defined __C99__FUNC__ \ + || defined __cplusplus || defined _MSC_VER) +static char * +yystpcpy (char *yydest, const char *yysrc) +#else +static char * +yystpcpy (yydest, yysrc) + char *yydest; + const char *yysrc; +#endif +{ + char *yyd = yydest; + const char *yys = yysrc; + + while ((*yyd++ = *yys++) != '\0') + continue; + + return yyd - 1; +} +# endif +# endif + +# ifndef yytnamerr +/* Copy to YYRES the contents of YYSTR after stripping away unnecessary + quotes and backslashes, so that it's suitable for yyerror. The + heuristic is that double-quoting is unnecessary unless the string + contains an apostrophe, a comma, or backslash (other than + backslash-backslash). YYSTR is taken from yytname. If YYRES is + null, do not copy; instead, return the length of what the result + would have been. */ +static YYSIZE_T +yytnamerr (char *yyres, const char *yystr) +{ + if (*yystr == '"') + { + YYSIZE_T yyn = 0; + char const *yyp = yystr; + + for (;;) + switch (*++yyp) + { + case '\'': + case ',': + goto do_not_strip_quotes; + + case '\\': + if (*++yyp != '\\') + goto do_not_strip_quotes; + /* Fall through. */ + default: + if (yyres) + yyres[yyn] = *yyp; + yyn++; + break; + + case '"': + if (yyres) + yyres[yyn] = '\0'; + return yyn; + } + do_not_strip_quotes: ; + } + + if (! yyres) + return yystrlen (yystr); + + return yystpcpy (yyres, yystr) - yyres; +} +# endif + +/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message + about the unexpected token YYTOKEN for the state stack whose top is + YYSSP. + + Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is + not large enough to hold the message. In that case, also set + *YYMSG_ALLOC to the required number of bytes. Return 2 if the + required number of bytes is too large to store. */ +static int +yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, + yytype_int16 *yyssp, int yytoken) +{ + YYSIZE_T yysize0 = yytnamerr (YY_NULL, yytname[yytoken]); + YYSIZE_T yysize = yysize0; + enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; + /* Internationalized format string. */ + const char *yyformat = YY_NULL; + /* Arguments of yyformat. */ + char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; + /* Number of reported tokens (one for the "unexpected", one per + "expected"). */ + int yycount = 0; + + /* There are many possibilities here to consider: + - Assume YYFAIL is not used. It's too flawed to consider. See + <http://lists.gnu.org/archive/html/bison-patches/2009-12/msg00024.html> + for details. YYERROR is fine as it does not invoke this + function. + - If this state is a consistent state with a default action, then + the only way this function was invoked is if the default action + is an error action. In that case, don't check for expected + tokens because there are none. + - The only way there can be no lookahead present (in yychar) is if + this state is a consistent state with a default action. Thus, + detecting the absence of a lookahead is sufficient to determine + that there is no unexpected or expected token to report. In that + case, just report a simple "syntax error". + - Don't assume there isn't a lookahead just because this state is a + consistent state with a default action. There might have been a + previous inconsistent state, consistent state with a non-default + action, or user semantic action that manipulated yychar. + - Of course, the expected token list depends on states to have + correct lookahead information, and it depends on the parser not + to perform extra reductions after fetching a lookahead from the + scanner and before detecting a syntax error. Thus, state merging + (from LALR or IELR) and default reductions corrupt the expected + token list. However, the list is correct for canonical LR with + one exception: it will still contain any token that will not be + accepted due to an error action in a later state. + */ + if (yytoken != YYEMPTY) + { + int yyn = yypact[*yyssp]; + yyarg[yycount++] = yytname[yytoken]; + if (!yypact_value_is_default (yyn)) + { + /* Start YYX at -YYN if negative to avoid negative indexes in + YYCHECK. In other words, skip the first -YYN actions for + this state because they are default actions. */ + 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 yyx; + + for (yyx = yyxbegin; yyx < yyxend; ++yyx) + if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR + && !yytable_value_is_error (yytable[yyx + yyn])) + { + if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) + { + yycount = 1; + yysize = yysize0; + break; + } + yyarg[yycount++] = yytname[yyx]; + { + YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULL, yytname[yyx]); + if (! (yysize <= yysize1 + && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) + return 2; + yysize = yysize1; + } + } + } + } + + switch (yycount) + { +# define YYCASE_(N, S) \ + case N: \ + yyformat = S; \ + break + YYCASE_(0, YY_("syntax error")); + YYCASE_(1, YY_("syntax error, unexpected %s")); + YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); + YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); + YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); + YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); +# undef YYCASE_ + } + + { + YYSIZE_T yysize1 = yysize + yystrlen (yyformat); + if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) + return 2; + yysize = yysize1; + } + + if (*yymsg_alloc < yysize) + { + *yymsg_alloc = 2 * yysize; + if (! (yysize <= *yymsg_alloc + && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM)) + *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM; + return 1; + } + + /* 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 = *yymsg; + int yyi = 0; + while ((*yyp = *yyformat) != '\0') + if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount) + { + yyp += yytnamerr (yyp, yyarg[yyi++]); + yyformat += 2; + } + else + { + yyp++; + yyformat++; + } + } + return 0; +} +#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); + + YYUSE (yytype); +} + + + + +/* The lookahead symbol. */ +int yychar; + + +#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN +# define YY_IGNORE_MAYBE_UNINITIALIZED_END +#endif +#ifndef YY_INITIAL_VALUE +# define YY_INITIAL_VALUE(Value) /* Nothing. */ +#endif + +/* The semantic value of the lookahead symbol. */ +YYSTYPE yylval YY_INITIAL_VALUE(yyval_default); + +/* 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; + /* Number of tokens to shift before error messages enabled. */ + int yyerrstatus; + + /* The stacks and their tools: + `yyss': related to states. + `yyvs': related to semantic values. + + Refer to the stacks through separate pointers, to allow yyoverflow + to reallocate them elsewhere. */ + + /* The state stack. */ + yytype_int16 yyssa[YYINITDEPTH]; + yytype_int16 *yyss; + yytype_int16 *yyssp; + + /* The semantic value stack. */ + YYSTYPE yyvsa[YYINITDEPTH]; + YYSTYPE *yyvs; + YYSTYPE *yyvsp; + + YYSIZE_T yystacksize; + + int yyn; + int yyresult; + /* Lookahead token as an internal (translated) token number. */ + int yytoken = 0; + /* The variables used to return semantic value and location from the + action routines. */ + YYSTYPE yyval; + +#if YYERROR_VERBOSE + /* Buffer for error messages, and its allocated size. */ + char yymsgbuf[128]; + char *yymsg = yymsgbuf; + YYSIZE_T yymsg_alloc = sizeof yymsgbuf; +#endif + +#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) + + /* The number of symbols on the RHS of the reduced rule. + Keep to zero when no symbol should be popped. */ + int yylen = 0; + + yyssp = yyss = yyssa; + yyvsp = yyvs = yyvsa; + yystacksize = YYINITDEPTH; + + YYDPRINTF ((stderr, "Starting parse\n")); + + yystate = 0; + yyerrstatus = 0; + yynerrs = 0; + yychar = YYEMPTY; /* Cause a token to be read. */ + goto yysetstate; + +/*------------------------------------------------------------. +| yynewstate -- Push a new state, which is found in yystate. | +`------------------------------------------------------------*/ + yynewstate: + /* In all cases, when you get here, the value and location stacks + have just been pushed. So pushing a state here evens the stacks. */ + yyssp++; + + yysetstate: + *yyssp = yystate; + + if (yyss + yystacksize - 1 <= yyssp) + { + /* Get the current used size of the three stacks, in elements. */ + YYSIZE_T yysize = yyssp - yyss + 1; + +#ifdef yyoverflow + { + /* Give user a chance to reallocate the stack. Use copies of + these so that the &'s don't force the real ones into + memory. */ + YYSTYPE *yyvs1 = yyvs; + yytype_int16 *yyss1 = yyss; + + /* Each stack pointer address is followed by the size of the + data in use in that stack, in bytes. This used to be a + conditional around just the two extra args, but that might + be undefined if yyoverflow is a macro. */ + yyoverflow (YY_("memory exhausted"), + &yyss1, yysize * sizeof (*yyssp), + &yyvs1, yysize * sizeof (*yyvsp), + &yystacksize); + + yyss = yyss1; + yyvs = yyvs1; + } +#else /* no yyoverflow */ +# ifndef YYSTACK_RELOCATE + goto yyexhaustedlab; +# else + /* Extend the stack our own way. */ + if (YYMAXDEPTH <= yystacksize) + goto yyexhaustedlab; + yystacksize *= 2; + if (YYMAXDEPTH < yystacksize) + yystacksize = YYMAXDEPTH; + + { + yytype_int16 *yyss1 = yyss; + union yyalloc *yyptr = + (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); + if (! yyptr) + goto yyexhaustedlab; + YYSTACK_RELOCATE (yyss_alloc, yyss); + YYSTACK_RELOCATE (yyvs_alloc, yyvs); +# undef YYSTACK_RELOCATE + if (yyss1 != yyssa) + YYSTACK_FREE (yyss1); + } +# endif +#endif /* no yyoverflow */ + + yyssp = yyss + yysize - 1; + yyvsp = yyvs + yysize - 1; + + YYDPRINTF ((stderr, "Stack size increased to %lu\n", + (unsigned long int) yystacksize)); + + if (yyss + yystacksize - 1 <= yyssp) + YYABORT; + } + + YYDPRINTF ((stderr, "Entering state %d\n", yystate)); + + if (yystate == YYFINAL) + YYACCEPT; + + goto yybackup; + +/*-----------. +| yybackup. | +`-----------*/ +yybackup: + + /* Do appropriate processing given the current state. Read a + lookahead token if we need one and don't already have one. */ + + /* First try to decide what to do without reference to lookahead token. */ + yyn = yypact[yystate]; + if (yypact_value_is_default (yyn)) + goto yydefault; + + /* Not known => get a lookahead token if don't already have one. */ + + /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ + if (yychar == YYEMPTY) + { + YYDPRINTF ((stderr, "Reading a token: ")); + yychar = YYLEX; + } + + if (yychar <= YYEOF) + { + yychar = yytoken = YYEOF; + YYDPRINTF ((stderr, "Now at end of input.\n")); + } + else + { + yytoken = YYTRANSLATE (yychar); + YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); + } + + /* If the proper action on seeing token YYTOKEN is to reduce or to + detect an error, take that action. */ + yyn += yytoken; + if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) + goto yydefault; + yyn = yytable[yyn]; + if (yyn <= 0) + { + if (yytable_value_is_error (yyn)) + goto yyerrlab; + yyn = -yyn; + goto yyreduce; + } + + /* Count tokens shifted since error; after three, turn off error + status. */ + if (yyerrstatus) + yyerrstatus--; + + /* Shift the lookahead token. */ + YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); + + /* Discard the shifted token. */ + yychar = YYEMPTY; + + yystate = yyn; + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + *++yyvsp = yylval; + YY_IGNORE_MAYBE_UNINITIALIZED_END + + 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 2: +/* Line 1787 of yacc.c */ +#line 110 "dtc-parser.y" + { + the_boot_info = build_boot_info((yyvsp[(3) - (4)].re), (yyvsp[(4) - (4)].node), + guess_boot_cpuid((yyvsp[(4) - (4)].node))); + } + break; + + case 3: +/* Line 1787 of yacc.c */ +#line 118 "dtc-parser.y" + { + (yyval.re) = NULL; + } + break; + + case 4: +/* Line 1787 of yacc.c */ +#line 122 "dtc-parser.y" + { + (yyval.re) = chain_reserve_entry((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].re)); + } + break; + + case 5: +/* Line 1787 of yacc.c */ +#line 129 "dtc-parser.y" + { + (yyval.re) = build_reserve_entry((yyvsp[(2) - (4)].integer), (yyvsp[(3) - (4)].integer)); + } + break; + + case 6: +/* Line 1787 of yacc.c */ +#line 133 "dtc-parser.y" + { + add_label(&(yyvsp[(2) - (2)].re)->labels, (yyvsp[(1) - (2)].labelref)); + (yyval.re) = (yyvsp[(2) - (2)].re); + } + break; + + case 7: +/* Line 1787 of yacc.c */ +#line 141 "dtc-parser.y" + { + (yyval.node) = name_node((yyvsp[(2) - (2)].node), ""); + } + break; + + case 8: +/* Line 1787 of yacc.c */ +#line 145 "dtc-parser.y" + { + (yyval.node) = merge_nodes((yyvsp[(1) - (3)].node), (yyvsp[(3) - (3)].node)); + } + break; + + case 9: +/* Line 1787 of yacc.c */ +#line 149 "dtc-parser.y" + { + struct node *target = get_node_by_ref((yyvsp[(1) - (3)].node), (yyvsp[(2) - (3)].labelref)); + + if (target) + merge_nodes(target, (yyvsp[(3) - (3)].node)); + else + print_error("label or path, '%s', not found", (yyvsp[(2) - (3)].labelref)); + (yyval.node) = (yyvsp[(1) - (3)].node); + } + break; + + case 10: +/* Line 1787 of yacc.c */ +#line 159 "dtc-parser.y" + { + struct node *target = get_node_by_ref((yyvsp[(1) - (4)].node), (yyvsp[(3) - (4)].labelref)); + + if (!target) + print_error("label or path, '%s', not found", (yyvsp[(3) - (4)].labelref)); + else + delete_node(target); + + (yyval.node) = (yyvsp[(1) - (4)].node); + } + break; + + case 11: +/* Line 1787 of yacc.c */ +#line 173 "dtc-parser.y" + { + (yyval.node) = build_node((yyvsp[(2) - (5)].proplist), (yyvsp[(3) - (5)].nodelist)); + } + break; + + case 12: +/* Line 1787 of yacc.c */ +#line 180 "dtc-parser.y" + { + (yyval.proplist) = NULL; + } + break; + + case 13: +/* Line 1787 of yacc.c */ +#line 184 "dtc-parser.y" + { + (yyval.proplist) = chain_property((yyvsp[(2) - (2)].prop), (yyvsp[(1) - (2)].proplist)); + } + break; + + case 14: +/* Line 1787 of yacc.c */ +#line 191 "dtc-parser.y" + { + (yyval.prop) = build_property((yyvsp[(1) - (4)].propnodename), (yyvsp[(3) - (4)].data)); + } + break; + + case 15: +/* Line 1787 of yacc.c */ +#line 195 "dtc-parser.y" + { + (yyval.prop) = build_property((yyvsp[(1) - (2)].propnodename), empty_data); + } + break; + + case 16: +/* Line 1787 of yacc.c */ +#line 199 "dtc-parser.y" + { + (yyval.prop) = build_property_delete((yyvsp[(2) - (3)].propnodename)); + } + break; + + case 17: +/* Line 1787 of yacc.c */ +#line 203 "dtc-parser.y" + { + add_label(&(yyvsp[(2) - (2)].prop)->labels, (yyvsp[(1) - (2)].labelref)); + (yyval.prop) = (yyvsp[(2) - (2)].prop); + } + break; + + case 18: +/* Line 1787 of yacc.c */ +#line 211 "dtc-parser.y" + { + (yyval.data) = data_merge((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].data)); + } + break; + + case 19: +/* Line 1787 of yacc.c */ +#line 215 "dtc-parser.y" + { + (yyval.data) = data_merge((yyvsp[(1) - (3)].data), (yyvsp[(2) - (3)].array).data); + } + break; + + case 20: +/* Line 1787 of yacc.c */ +#line 219 "dtc-parser.y" + { + (yyval.data) = data_merge((yyvsp[(1) - (4)].data), (yyvsp[(3) - (4)].data)); + } + break; + + case 21: +/* Line 1787 of yacc.c */ +#line 223 "dtc-parser.y" + { + (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), REF_PATH, (yyvsp[(2) - (2)].labelref)); + } + break; + + case 22: +/* Line 1787 of yacc.c */ +#line 227 "dtc-parser.y" + { + FILE *f = srcfile_relative_open((yyvsp[(4) - (9)].data).val, NULL); + struct data d; + + if ((yyvsp[(6) - (9)].integer) != 0) + if (fseek(f, (yyvsp[(6) - (9)].integer), SEEK_SET) != 0) + print_error("Couldn't seek to offset %llu in \"%s\": %s", + (unsigned long long)(yyvsp[(6) - (9)].integer), + (yyvsp[(4) - (9)].data).val, + strerror(errno)); + + d = data_copy_file(f, (yyvsp[(8) - (9)].integer)); + + (yyval.data) = data_merge((yyvsp[(1) - (9)].data), d); + fclose(f); + } + break; + + case 23: +/* Line 1787 of yacc.c */ +#line 244 "dtc-parser.y" + { + FILE *f = srcfile_relative_open((yyvsp[(4) - (5)].data).val, NULL); + struct data d = empty_data; + + d = data_copy_file(f, -1); + + (yyval.data) = data_merge((yyvsp[(1) - (5)].data), d); + fclose(f); + } + break; + + case 24: +/* Line 1787 of yacc.c */ +#line 254 "dtc-parser.y" + { + (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); + } + break; + + case 25: +/* Line 1787 of yacc.c */ +#line 261 "dtc-parser.y" + { + (yyval.data) = empty_data; + } + break; + + case 26: +/* Line 1787 of yacc.c */ +#line 265 "dtc-parser.y" + { + (yyval.data) = (yyvsp[(1) - (2)].data); + } + break; + + case 27: +/* Line 1787 of yacc.c */ +#line 269 "dtc-parser.y" + { + (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); + } + break; + + case 28: +/* Line 1787 of yacc.c */ +#line 276 "dtc-parser.y" + { + (yyval.array).data = empty_data; + (yyval.array).bits = eval_literal((yyvsp[(2) - (3)].literal), 0, 7); + + if (((yyval.array).bits != 8) && + ((yyval.array).bits != 16) && + ((yyval.array).bits != 32) && + ((yyval.array).bits != 64)) + { + print_error("Only 8, 16, 32 and 64-bit elements" + " are currently supported"); + (yyval.array).bits = 32; + } + } + break; + + case 29: +/* Line 1787 of yacc.c */ +#line 291 "dtc-parser.y" + { + (yyval.array).data = empty_data; + (yyval.array).bits = 32; + } + break; + + case 30: +/* Line 1787 of yacc.c */ +#line 296 "dtc-parser.y" + { + if ((yyvsp[(1) - (2)].array).bits < 64) { + uint64_t mask = (1ULL << (yyvsp[(1) - (2)].array).bits) - 1; + /* + * Bits above mask must either be all zero + * (positive within range of mask) or all one + * (negative and sign-extended). The second + * condition is true if when we set all bits + * within the mask to one (i.e. | in the + * mask), all bits are one. + */ + if (((yyvsp[(2) - (2)].integer) > mask) && (((yyvsp[(2) - (2)].integer) | mask) != -1ULL)) + print_error( + "integer value out of range " + "%016lx (%d bits)", (yyvsp[(1) - (2)].array).bits); + } + + (yyval.array).data = data_append_integer((yyvsp[(1) - (2)].array).data, (yyvsp[(2) - (2)].integer), (yyvsp[(1) - (2)].array).bits); + } + break; + + case 31: +/* Line 1787 of yacc.c */ +#line 316 "dtc-parser.y" + { + uint64_t val = ~0ULL >> (64 - (yyvsp[(1) - (2)].array).bits); + + if ((yyvsp[(1) - (2)].array).bits == 32) + (yyvsp[(1) - (2)].array).data = data_add_marker((yyvsp[(1) - (2)].array).data, + REF_PHANDLE, + (yyvsp[(2) - (2)].labelref)); + else + print_error("References are only allowed in " + "arrays with 32-bit elements."); + + (yyval.array).data = data_append_integer((yyvsp[(1) - (2)].array).data, val, (yyvsp[(1) - (2)].array).bits); + } + break; + + case 32: +/* Line 1787 of yacc.c */ +#line 330 "dtc-parser.y" + { + (yyval.array).data = data_add_marker((yyvsp[(1) - (2)].array).data, LABEL, (yyvsp[(2) - (2)].labelref)); + } + break; + + case 33: +/* Line 1787 of yacc.c */ +#line 337 "dtc-parser.y" + { + (yyval.integer) = eval_literal((yyvsp[(1) - (1)].literal), 0, 64); + } + break; + + case 34: +/* Line 1787 of yacc.c */ +#line 341 "dtc-parser.y" + { + (yyval.integer) = eval_char_literal((yyvsp[(1) - (1)].literal)); + } + break; + + case 35: +/* Line 1787 of yacc.c */ +#line 345 "dtc-parser.y" + { + (yyval.integer) = (yyvsp[(2) - (3)].integer); + } + break; + + case 38: +/* Line 1787 of yacc.c */ +#line 356 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (5)].integer) ? (yyvsp[(3) - (5)].integer) : (yyvsp[(5) - (5)].integer); } + break; + + case 40: +/* Line 1787 of yacc.c */ +#line 361 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) || (yyvsp[(3) - (3)].integer); } + break; + + case 42: +/* Line 1787 of yacc.c */ +#line 366 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) && (yyvsp[(3) - (3)].integer); } + break; + + case 44: +/* Line 1787 of yacc.c */ +#line 371 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) | (yyvsp[(3) - (3)].integer); } + break; + + case 46: +/* Line 1787 of yacc.c */ +#line 376 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) ^ (yyvsp[(3) - (3)].integer); } + break; + + case 48: +/* Line 1787 of yacc.c */ +#line 381 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) & (yyvsp[(3) - (3)].integer); } + break; + + case 50: +/* Line 1787 of yacc.c */ +#line 386 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) == (yyvsp[(3) - (3)].integer); } + break; + + case 51: +/* Line 1787 of yacc.c */ +#line 387 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) != (yyvsp[(3) - (3)].integer); } + break; + + case 53: +/* Line 1787 of yacc.c */ +#line 392 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) < (yyvsp[(3) - (3)].integer); } + break; + + case 54: +/* Line 1787 of yacc.c */ +#line 393 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) > (yyvsp[(3) - (3)].integer); } + break; + + case 55: +/* Line 1787 of yacc.c */ +#line 394 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) <= (yyvsp[(3) - (3)].integer); } + break; + + case 56: +/* Line 1787 of yacc.c */ +#line 395 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) >= (yyvsp[(3) - (3)].integer); } + break; + + case 57: +/* Line 1787 of yacc.c */ +#line 399 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) << (yyvsp[(3) - (3)].integer); } + break; + + case 58: +/* Line 1787 of yacc.c */ +#line 400 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) >> (yyvsp[(3) - (3)].integer); } + break; + + case 60: +/* Line 1787 of yacc.c */ +#line 405 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) + (yyvsp[(3) - (3)].integer); } + break; + + case 61: +/* Line 1787 of yacc.c */ +#line 406 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) - (yyvsp[(3) - (3)].integer); } + break; + + case 63: +/* Line 1787 of yacc.c */ +#line 411 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) * (yyvsp[(3) - (3)].integer); } + break; + + case 64: +/* Line 1787 of yacc.c */ +#line 412 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) / (yyvsp[(3) - (3)].integer); } + break; + + case 65: +/* Line 1787 of yacc.c */ +#line 413 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) % (yyvsp[(3) - (3)].integer); } + break; + + case 68: +/* Line 1787 of yacc.c */ +#line 419 "dtc-parser.y" + { (yyval.integer) = -(yyvsp[(2) - (2)].integer); } + break; + + case 69: +/* Line 1787 of yacc.c */ +#line 420 "dtc-parser.y" + { (yyval.integer) = ~(yyvsp[(2) - (2)].integer); } + break; + + case 70: +/* Line 1787 of yacc.c */ +#line 421 "dtc-parser.y" + { (yyval.integer) = !(yyvsp[(2) - (2)].integer); } + break; + + case 71: +/* Line 1787 of yacc.c */ +#line 426 "dtc-parser.y" + { + (yyval.data) = empty_data; + } + break; + + case 72: +/* Line 1787 of yacc.c */ +#line 430 "dtc-parser.y" + { + (yyval.data) = data_append_byte((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].byte)); + } + break; + + case 73: +/* Line 1787 of yacc.c */ +#line 434 "dtc-parser.y" + { + (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); + } + break; + + case 74: +/* Line 1787 of yacc.c */ +#line 441 "dtc-parser.y" + { + (yyval.nodelist) = NULL; + } + break; + + case 75: +/* Line 1787 of yacc.c */ +#line 445 "dtc-parser.y" + { + (yyval.nodelist) = chain_node((yyvsp[(1) - (2)].node), (yyvsp[(2) - (2)].nodelist)); + } + break; + + case 76: +/* Line 1787 of yacc.c */ +#line 449 "dtc-parser.y" + { + print_error("syntax error: properties must precede subnodes"); + YYERROR; + } + break; + + case 77: +/* Line 1787 of yacc.c */ +#line 457 "dtc-parser.y" + { + (yyval.node) = name_node((yyvsp[(2) - (2)].node), (yyvsp[(1) - (2)].propnodename)); + } + break; + + case 78: +/* Line 1787 of yacc.c */ +#line 461 "dtc-parser.y" + { + (yyval.node) = name_node(build_node_delete(), (yyvsp[(2) - (3)].propnodename)); + } + break; + + case 79: +/* Line 1787 of yacc.c */ +#line 465 "dtc-parser.y" + { + add_label(&(yyvsp[(2) - (2)].node)->labels, (yyvsp[(1) - (2)].labelref)); + (yyval.node) = (yyvsp[(2) - (2)].node); + } + break; + + +/* Line 1787 of yacc.c */ +#line 2073 "dtc-parser.tab.c" + default: break; + } + /* User semantic actions sometimes alter yychar, and that requires + that yytoken be updated with the new translation. We take the + approach of translating immediately before every use of yytoken. + One alternative is translating here after every semantic action, + but that translation would be missed if the semantic action invokes + YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or + if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an + incorrect destructor might then be invoked immediately. In the + case of YYERROR or YYBACKUP, subsequent parser actions might lead + to an incorrect destructor call or verbose syntax error message + before the lookahead is translated. */ + 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: + /* Make sure we have latest lookahead translation. See comments at + user semantic actions for why this is necessary. */ + yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar); + + /* If not already recovering from an error, report this error. */ + if (!yyerrstatus) + { + ++yynerrs; +#if ! YYERROR_VERBOSE + yyerror (YY_("syntax error")); +#else +# define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \ + yyssp, yytoken) + { + char const *yymsgp = YY_("syntax error"); + int yysyntax_error_status; + yysyntax_error_status = YYSYNTAX_ERROR; + if (yysyntax_error_status == 0) + yymsgp = yymsg; + else if (yysyntax_error_status == 1) + { + if (yymsg != yymsgbuf) + YYSTACK_FREE (yymsg); + yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc); + if (!yymsg) + { + yymsg = yymsgbuf; + yymsg_alloc = sizeof yymsgbuf; + yysyntax_error_status = 2; + } + else + { + yysyntax_error_status = YYSYNTAX_ERROR; + yymsgp = yymsg; + } + } + yyerror (yymsgp); + if (yysyntax_error_status == 2) + goto yyexhaustedlab; + } +# undef YYSYNTAX_ERROR +#endif + } + + + + if (yyerrstatus == 3) + { + /* If just tried and failed to reuse lookahead token after an + error, discard it. */ + + if (yychar <= YYEOF) + { + /* Return failure if at end of input. */ + if (yychar == YYEOF) + YYABORT; + } + else + { + yydestruct ("Error: discarding", + yytoken, &yylval); + yychar = YYEMPTY; + } + } + + /* Else will try to reuse lookahead token after shifting the error + token. */ + goto yyerrlab1; + + +/*---------------------------------------------------. +| yyerrorlab -- error raised explicitly by YYERROR. | +`---------------------------------------------------*/ +yyerrorlab: + + /* Pacify compilers like GCC when the user code never invokes + YYERROR and the label yyerrorlab therefore never appears in user + code. */ + if (/*CONSTCOND*/ 0) + goto yyerrorlab; + + /* Do not reclaim the symbols of the rule which action triggered + this YYERROR. */ + YYPOPSTACK (yylen); + yylen = 0; + YY_STACK_PRINT (yyss, yyssp); + yystate = *yyssp; + goto yyerrlab1; + + +/*-------------------------------------------------------------. +| yyerrlab1 -- common code for both syntax error and YYERROR. | +`-------------------------------------------------------------*/ +yyerrlab1: + yyerrstatus = 3; /* Each real token shifted decrements this. */ + + for (;;) + { + yyn = yypact[yystate]; + if (!yypact_value_is_default (yyn)) + { + 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); + } + + YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN + *++yyvsp = yylval; + YY_IGNORE_MAYBE_UNINITIALIZED_END + + + /* Shift the error token. */ + YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); + + yystate = yyn; + goto yynewstate; + + +/*-------------------------------------. +| yyacceptlab -- YYACCEPT comes here. | +`-------------------------------------*/ +yyacceptlab: + yyresult = 0; + goto yyreturn; + +/*-----------------------------------. +| yyabortlab -- YYABORT comes here. | +`-----------------------------------*/ +yyabortlab: + yyresult = 1; + goto yyreturn; + +#if !defined yyoverflow || YYERROR_VERBOSE +/*-------------------------------------------------. +| yyexhaustedlab -- memory exhaustion comes here. | +`-------------------------------------------------*/ +yyexhaustedlab: + yyerror (YY_("memory exhausted")); + yyresult = 2; + /* Fall through. */ +#endif + +yyreturn: + if (yychar != YYEMPTY) + { + /* Make sure we have latest lookahead translation. See comments at + user semantic actions for why this is necessary. */ + yytoken = YYTRANSLATE (yychar); + 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); +} + + +/* Line 2050 of yacc.c */ +#line 471 "dtc-parser.y" + + +void print_error(char const *fmt, ...) +{ + va_list va; + + va_start(va, fmt); + srcpos_verror(&yylloc, fmt, va); + va_end(va); + + treesource_error = 1; +} + +void yyerror(char const *s) { + print_error("%s", s); +} + +static unsigned long long eval_literal(const char *s, int base, int bits) +{ + unsigned long long val; + char *e; + + errno = 0; + val = strtoull(s, &e, base); + if (*e) { + size_t uls = strspn(e, "UL"); + if (e[uls]) + print_error("bad characters in literal"); + } + if ((errno == ERANGE) + || ((bits < 64) && (val >= (1ULL << bits)))) + print_error("literal out of range"); + else if (errno != 0) + print_error("bad literal"); + return val; +} + +static unsigned char eval_char_literal(const char *s) +{ + int i = 1; + char c = s[0]; + + if (c == '\0') + { + print_error("empty character literal"); + return 0; + } + + /* + * If the first character in the character literal is a \ then process + * the remaining characters as an escape encoding. If the first + * character is neither an escape or a terminator it should be the only + * character in the literal and will be returned. + */ + if (c == '\\') + c = get_escape_char(s, &i); + + if (s[i] != '\0') + print_error("malformed character literal"); + + return c; +} |