diff options
Diffstat (limited to 'scripts/dtc/dtc-parser.tab.c_shipped')
| -rw-r--r-- | scripts/dtc/dtc-parser.tab.c_shipped | 780 |
1 files changed, 616 insertions, 164 deletions
diff --git a/scripts/dtc/dtc-parser.tab.c_shipped b/scripts/dtc/dtc-parser.tab.c_shipped index b05921e..4af5590 100644 --- a/scripts/dtc/dtc-parser.tab.c_shipped +++ b/scripts/dtc/dtc-parser.tab.c_shipped @@ -1,9 +1,10 @@ -/* A Bison parser, made by GNU Bison 2.4.3. */ + +/* A Bison parser, made by GNU Bison 2.4.1. */ /* Skeleton implementation for Bison's Yacc-like parsers in C - Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006, - 2009, 2010 Free Software Foundation, Inc. + 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 @@ -45,7 +46,7 @@ #define YYBISON 1 /* Bison version. */ -#define YYBISON_VERSION "2.4.3" +#define YYBISON_VERSION "2.4.1" /* Skeleton name. */ #define YYSKELETON_NAME "yacc.c" @@ -66,6 +67,8 @@ /* Copy the first part of user declarations. */ +/* Line 189 of yacc.c */ +#line 21 "dtc-parser.y" #include <stdio.h> @@ -82,12 +85,15 @@ 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 189 of yacc.c */ +#line 93 "dtc-parser.tab.c" /* Enabling traces. */ #ifndef YYDEBUG -# define YYDEBUG 1 +# define YYDEBUG 0 #endif /* Enabling verbose error messages. */ @@ -112,14 +118,26 @@ static unsigned long long eval_literal(const char *s, int base, int bits); enum yytokentype { DT_V1 = 258, DT_MEMRESERVE = 259, - DT_PROPNODENAME = 260, - DT_LITERAL = 261, - DT_BASE = 262, - DT_BYTE = 263, - DT_STRING = 264, - DT_LABEL = 265, - DT_REF = 266, - DT_INCBIN = 267 + 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 @@ -129,6 +147,8 @@ static unsigned long long eval_literal(const char *s, int base, int bits); typedef union YYSTYPE { +/* Line 214 of yacc.c */ +#line 40 "dtc-parser.y" char *propnodename; char *literal; @@ -137,16 +157,22 @@ typedef union YYSTYPE uint8_t byte; struct data data; - uint64_t addr; - cell_t cell; + 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 214 of yacc.c */ +#line 176 "dtc-parser.tab.c" } YYSTYPE; # define YYSTYPE_IS_TRIVIAL 1 # define yystype YYSTYPE /* obsolescent; will be withdrawn */ @@ -157,6 +183,8 @@ typedef union YYSTYPE /* Copy the second part of user declarations. */ +/* Line 264 of yacc.c */ +#line 188 "dtc-parser.tab.c" #ifdef short # undef short @@ -206,7 +234,7 @@ typedef short int yytype_int16; #define YYSIZE_MAXIMUM ((YYSIZE_T) -1) #ifndef YY_ -# if defined YYENABLE_NLS && YYENABLE_NLS +# if YYENABLE_NLS # if ENABLE_NLS # include <libintl.h> /* INFRINGES ON USER NAME SPACE */ # define YY_(msgid) dgettext ("bison-runtime", msgid) @@ -371,20 +399,20 @@ union yyalloc /* YYFINAL -- State number of the termination state. */ #define YYFINAL 4 /* YYLAST -- Last index in YYTABLE. */ -#define YYLAST 56 +#define YYLAST 133 /* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS 25 +#define YYNTOKENS 48 /* YYNNTS -- Number of nonterminals. */ -#define YYNNTS 16 +#define YYNNTS 28 /* YYNRULES -- Number of rules. */ -#define YYNRULES 39 +#define YYNRULES 79 /* YYNRULES -- Number of states. */ -#define YYNSTATES 67 +#define YYNSTATES 141 /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ #define YYUNDEFTOK 2 -#define YYMAXUTOK 267 +#define YYMAXUTOK 279 #define YYTRANSLATE(YYX) \ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) @@ -395,16 +423,16 @@ 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, 2, 2, 2, 2, - 22, 24, 2, 2, 23, 2, 2, 14, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 13, - 18, 17, 19, 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, 20, 2, 21, 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, 15, 2, 16, 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, @@ -418,45 +446,68 @@ static const yytype_uint8 yytranslate[] = 2, 2, 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 + 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_uint8 yyprhs[] = +static const yytype_uint16 yyprhs[] = { - 0, 0, 3, 8, 9, 12, 17, 20, 22, 25, - 29, 33, 39, 40, 43, 48, 51, 54, 57, 62, - 67, 70, 80, 86, 89, 90, 93, 96, 97, 100, - 103, 106, 108, 109, 112, 115, 116, 119, 122, 125 + 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[] = { - 26, 0, -1, 3, 13, 27, 30, -1, -1, 28, - 27, -1, 4, 29, 29, 13, -1, 10, 28, -1, - 6, -1, 14, 31, -1, 30, 14, 31, -1, 30, - 11, 31, -1, 15, 32, 39, 16, 13, -1, -1, - 32, 33, -1, 5, 17, 34, 13, -1, 5, 13, - -1, 10, 33, -1, 35, 9, -1, 35, 18, 36, - 19, -1, 35, 20, 38, 21, -1, 35, 11, -1, - 35, 12, 22, 9, 23, 29, 23, 29, 24, -1, - 35, 12, 22, 9, 24, -1, 34, 10, -1, -1, - 34, 23, -1, 35, 10, -1, -1, 36, 37, -1, - 36, 11, -1, 36, 10, -1, 6, -1, -1, 38, - 8, -1, 38, 10, -1, -1, 40, 39, -1, 40, - 33, -1, 5, 31, -1, 10, 40, -1 + 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, 86, 86, 95, 98, 105, 109, 117, 124, 128, - 132, 145, 153, 156, 163, 167, 171, 179, 183, 187, - 191, 195, 212, 222, 230, 233, 237, 245, 248, 252, - 257, 264, 272, 275, 279, 287, 290, 294, 302, 306 + 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 @@ -465,13 +516,19 @@ static const yytype_uint16 yyrline[] = First, the terminals, then, starting at YYNTOKENS, nonterminals. */ static const char *const yytname[] = { - "$end", "error", "$undefined", "DT_V1", "DT_MEMRESERVE", - "DT_PROPNODENAME", "DT_LITERAL", "DT_BASE", "DT_BYTE", "DT_STRING", - "DT_LABEL", "DT_REF", "DT_INCBIN", "';'", "'/'", "'{'", "'}'", "'='", - "'<'", "'>'", "'['", "']'", "'('", "','", "')'", "$accept", "sourcefile", - "memreserves", "memreserve", "addr", "devicetree", "nodedef", "proplist", - "propdef", "propdata", "propdataprefix", "celllist", "cellval", - "bytestring", "subnodes", "subnode", 0 + "$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", 0 }; #endif @@ -481,27 +538,37 @@ static const char *const yytname[] = static const yytype_uint16 yytoknum[] = { 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, - 265, 266, 267, 59, 47, 123, 125, 61, 60, 62, - 91, 93, 40, 44, 41 + 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, 25, 26, 27, 27, 28, 28, 29, 30, 30, - 30, 31, 32, 32, 33, 33, 33, 34, 34, 34, - 34, 34, 34, 34, 35, 35, 35, 36, 36, 36, - 36, 37, 38, 38, 38, 39, 39, 39, 40, 40 + 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, 1, 2, 3, - 3, 5, 0, 2, 4, 2, 2, 2, 4, 4, - 2, 9, 5, 2, 0, 2, 2, 0, 2, 2, - 2, 1, 0, 2, 2, 0, 2, 2, 2, 2 + 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 rule to reduce with in state @@ -509,41 +576,59 @@ static const yytype_uint8 yyr2[] = means the default is an error. */ static const yytype_uint8 yydefact[] = { - 0, 0, 0, 3, 1, 0, 0, 0, 3, 7, - 0, 6, 0, 2, 4, 0, 12, 8, 0, 0, - 5, 35, 10, 9, 0, 0, 13, 0, 35, 15, - 24, 38, 16, 39, 0, 37, 36, 0, 0, 11, - 23, 14, 25, 17, 26, 20, 0, 27, 32, 0, - 0, 0, 0, 31, 30, 29, 18, 28, 33, 34, - 19, 0, 22, 0, 0, 0, 21 + 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, 10, 13, 17, 21, 26, 37, - 38, 50, 57, 51, 27, 28 + -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 -12 +#define YYPACT_NINF -78 static const yytype_int8 yypact[] = { - 10, -11, 18, -1, -12, 22, -1, 15, -1, -12, - 22, -12, 20, 1, -12, 17, -12, -12, 20, 20, - -12, 6, -12, -12, 21, 6, -12, 23, 6, -12, - -12, -12, -12, -12, 28, -12, -12, -6, 13, -12, - -12, -12, -12, -12, -12, -12, 24, -12, -12, 33, - -5, 0, -4, -12, -12, -12, -12, -12, -12, -12, - -12, 22, -12, 25, 22, 19, -12 + 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[] = { - -12, -12, 36, 39, -10, -12, 8, -12, 12, -12, - -12, -12, -12, -12, 27, 31 + -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 @@ -553,35 +638,59 @@ static const yytype_int8 yypgoto[] = #define YYTABLE_NINF -1 static const yytype_uint8 yytable[] = { - 15, 53, 3, 5, 40, 54, 55, 41, 58, 6, - 59, 24, 18, 1, 56, 19, 25, 42, 4, 61, - 62, 60, 43, 44, 45, 46, 22, 23, 9, 12, - 20, 47, 31, 48, 29, 16, 16, 32, 30, 34, - 35, 39, 52, 66, 14, 11, 49, 0, 64, 0, - 0, 63, 0, 0, 65, 36, 33 + 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 }; -static const yytype_int8 yycheck[] = +static const yytype_int16 yycheck[] = { - 10, 6, 13, 4, 10, 10, 11, 13, 8, 10, - 10, 5, 11, 3, 19, 14, 10, 23, 0, 23, - 24, 21, 9, 10, 11, 12, 18, 19, 6, 14, - 13, 18, 24, 20, 13, 15, 15, 25, 17, 16, - 28, 13, 9, 24, 8, 6, 22, -1, 23, -1, - -1, 61, -1, -1, 64, 28, 25 + 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, 26, 13, 0, 4, 10, 27, 28, 6, - 29, 28, 14, 30, 27, 29, 15, 31, 11, 14, - 13, 32, 31, 31, 5, 10, 33, 39, 40, 13, - 17, 31, 33, 40, 16, 33, 39, 34, 35, 13, - 10, 13, 23, 9, 10, 11, 12, 18, 20, 22, - 36, 38, 9, 6, 10, 11, 19, 37, 8, 10, - 21, 23, 24, 29, 23, 29, 24 + 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) @@ -596,18 +705,9 @@ static const yytype_uint8 yystos[] = /* 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. */ + Once GCC version 2 has supplanted version 1, this can go. */ #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) @@ -664,7 +764,7 @@ while (YYID (0)) 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 +# if YYLTYPE_IS_TRIVIAL # define YY_LOCATION_PRINT(File, Loc) \ fprintf (File, "%d.%d-%d.%d", \ (Loc).first_line, (Loc).first_column, \ @@ -1403,6 +1503,8 @@ yyreduce: { case 2: +/* Line 1455 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))); @@ -1411,6 +1513,8 @@ yyreduce: case 3: +/* Line 1455 of yacc.c */ +#line 118 "dtc-parser.y" { (yyval.re) = NULL; ;} @@ -1418,6 +1522,8 @@ yyreduce: case 4: +/* Line 1455 of yacc.c */ +#line 122 "dtc-parser.y" { (yyval.re) = chain_reserve_entry((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].re)); ;} @@ -1425,13 +1531,17 @@ yyreduce: case 5: +/* Line 1455 of yacc.c */ +#line 129 "dtc-parser.y" { - (yyval.re) = build_reserve_entry((yyvsp[(2) - (4)].addr), (yyvsp[(3) - (4)].addr)); + (yyval.re) = build_reserve_entry((yyvsp[(2) - (4)].integer), (yyvsp[(3) - (4)].integer)); ;} break; case 6: +/* Line 1455 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); @@ -1440,40 +1550,57 @@ yyreduce: case 7: +/* Line 1455 of yacc.c */ +#line 141 "dtc-parser.y" { - (yyval.addr) = eval_literal((yyvsp[(1) - (1)].literal), 0, 64); + (yyval.node) = name_node((yyvsp[(2) - (2)].node), ""); ;} break; case 8: +/* Line 1455 of yacc.c */ +#line 145 "dtc-parser.y" { - (yyval.node) = name_node((yyvsp[(2) - (2)].node), ""); + (yyval.node) = merge_nodes((yyvsp[(1) - (3)].node), (yyvsp[(3) - (3)].node)); ;} break; case 9: +/* Line 1455 of yacc.c */ +#line 149 "dtc-parser.y" { - (yyval.node) = merge_nodes((yyvsp[(1) - (3)].node), (yyvsp[(3) - (3)].node)); + 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 1455 of yacc.c */ +#line 159 "dtc-parser.y" { - struct node *target = get_node_by_ref((yyvsp[(1) - (3)].node), (yyvsp[(2) - (3)].labelref)); + struct node *target = get_node_by_ref((yyvsp[(1) - (4)].node), (yyvsp[(3) - (4)].labelref)); - if (target) - merge_nodes(target, (yyvsp[(3) - (3)].node)); + if (!target) + print_error("label or path, '%s', not found", (yyvsp[(3) - (4)].labelref)); else - print_error("label or path, '%s', not found", (yyvsp[(2) - (3)].labelref)); - (yyval.node) = (yyvsp[(1) - (3)].node); + delete_node(target); + + (yyval.node) = (yyvsp[(1) - (4)].node); ;} break; case 11: +/* Line 1455 of yacc.c */ +#line 173 "dtc-parser.y" { (yyval.node) = build_node((yyvsp[(2) - (5)].proplist), (yyvsp[(3) - (5)].nodelist)); ;} @@ -1481,6 +1608,8 @@ yyreduce: case 12: +/* Line 1455 of yacc.c */ +#line 180 "dtc-parser.y" { (yyval.proplist) = NULL; ;} @@ -1488,6 +1617,8 @@ yyreduce: case 13: +/* Line 1455 of yacc.c */ +#line 184 "dtc-parser.y" { (yyval.proplist) = chain_property((yyvsp[(2) - (2)].prop), (yyvsp[(1) - (2)].proplist)); ;} @@ -1495,6 +1626,8 @@ yyreduce: case 14: +/* Line 1455 of yacc.c */ +#line 191 "dtc-parser.y" { (yyval.prop) = build_property((yyvsp[(1) - (4)].propnodename), (yyvsp[(3) - (4)].data)); ;} @@ -1502,6 +1635,8 @@ yyreduce: case 15: +/* Line 1455 of yacc.c */ +#line 195 "dtc-parser.y" { (yyval.prop) = build_property((yyvsp[(1) - (2)].propnodename), empty_data); ;} @@ -1509,62 +1644,85 @@ yyreduce: case 16: +/* Line 1455 of yacc.c */ +#line 199 "dtc-parser.y" { - add_label(&(yyvsp[(2) - (2)].prop)->labels, (yyvsp[(1) - (2)].labelref)); - (yyval.prop) = (yyvsp[(2) - (2)].prop); + (yyval.prop) = build_property_delete((yyvsp[(2) - (3)].propnodename)); ;} break; case 17: +/* Line 1455 of yacc.c */ +#line 203 "dtc-parser.y" { - (yyval.data) = data_merge((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].data)); + add_label(&(yyvsp[(2) - (2)].prop)->labels, (yyvsp[(1) - (2)].labelref)); + (yyval.prop) = (yyvsp[(2) - (2)].prop); ;} break; case 18: +/* Line 1455 of yacc.c */ +#line 211 "dtc-parser.y" { - (yyval.data) = data_merge((yyvsp[(1) - (4)].data), (yyvsp[(3) - (4)].data)); + (yyval.data) = data_merge((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].data)); ;} break; case 19: +/* Line 1455 of yacc.c */ +#line 215 "dtc-parser.y" { - (yyval.data) = data_merge((yyvsp[(1) - (4)].data), (yyvsp[(3) - (4)].data)); + (yyval.data) = data_merge((yyvsp[(1) - (3)].data), (yyvsp[(2) - (3)].array).data); ;} break; case 20: +/* Line 1455 of yacc.c */ +#line 219 "dtc-parser.y" { - (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), REF_PATH, (yyvsp[(2) - (2)].labelref)); + (yyval.data) = data_merge((yyvsp[(1) - (4)].data), (yyvsp[(3) - (4)].data)); ;} break; case 21: +/* Line 1455 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 1455 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)].addr) != 0) - if (fseek(f, (yyvsp[(6) - (9)].addr), SEEK_SET) != 0) + 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)].addr), + (unsigned long long)(yyvsp[(6) - (9)].integer), (yyvsp[(4) - (9)].data).val, strerror(errno)); - d = data_copy_file(f, (yyvsp[(8) - (9)].addr)); + d = data_copy_file(f, (yyvsp[(8) - (9)].integer)); (yyval.data) = data_merge((yyvsp[(1) - (9)].data), d); fclose(f); ;} break; - case 22: + case 23: +/* Line 1455 of yacc.c */ +#line 244 "dtc-parser.y" { FILE *f = srcfile_relative_open((yyvsp[(4) - (5)].data).val, NULL); struct data d = empty_data; @@ -1576,122 +1734,383 @@ yyreduce: ;} break; - case 23: - - { - (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); - ;} - break; - case 24: +/* Line 1455 of yacc.c */ +#line 254 "dtc-parser.y" { - (yyval.data) = empty_data; + (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); ;} break; case 25: +/* Line 1455 of yacc.c */ +#line 261 "dtc-parser.y" { - (yyval.data) = (yyvsp[(1) - (2)].data); + (yyval.data) = empty_data; ;} break; case 26: +/* Line 1455 of yacc.c */ +#line 265 "dtc-parser.y" { - (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); + (yyval.data) = (yyvsp[(1) - (2)].data); ;} break; case 27: +/* Line 1455 of yacc.c */ +#line 269 "dtc-parser.y" { - (yyval.data) = empty_data; + (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); ;} break; case 28: +/* Line 1455 of yacc.c */ +#line 276 "dtc-parser.y" { - (yyval.data) = data_append_cell((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].cell)); + (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 1455 of yacc.c */ +#line 291 "dtc-parser.y" { - (yyval.data) = data_append_cell(data_add_marker((yyvsp[(1) - (2)].data), REF_PHANDLE, - (yyvsp[(2) - (2)].labelref)), -1); + (yyval.array).data = empty_data; + (yyval.array).bits = 32; ;} break; case 30: +/* Line 1455 of yacc.c */ +#line 296 "dtc-parser.y" { - (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); + 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 1455 of yacc.c */ +#line 316 "dtc-parser.y" { - (yyval.cell) = eval_literal((yyvsp[(1) - (1)].literal), 0, 32); + 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 1455 of yacc.c */ +#line 330 "dtc-parser.y" { - (yyval.data) = empty_data; + (yyval.array).data = data_add_marker((yyvsp[(1) - (2)].array).data, LABEL, (yyvsp[(2) - (2)].labelref)); ;} break; case 33: +/* Line 1455 of yacc.c */ +#line 337 "dtc-parser.y" { - (yyval.data) = data_append_byte((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].byte)); + (yyval.integer) = eval_literal((yyvsp[(1) - (1)].literal), 0, 64); ;} break; case 34: +/* Line 1455 of yacc.c */ +#line 341 "dtc-parser.y" { - (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); + (yyval.integer) = eval_char_literal((yyvsp[(1) - (1)].literal)); ;} break; case 35: +/* Line 1455 of yacc.c */ +#line 345 "dtc-parser.y" + { + (yyval.integer) = (yyvsp[(2) - (3)].integer); + ;} + break; + + case 38: + +/* Line 1455 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 1455 of yacc.c */ +#line 361 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) || (yyvsp[(3) - (3)].integer); ;} + break; + + case 42: + +/* Line 1455 of yacc.c */ +#line 366 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) && (yyvsp[(3) - (3)].integer); ;} + break; + + case 44: + +/* Line 1455 of yacc.c */ +#line 371 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) | (yyvsp[(3) - (3)].integer); ;} + break; + + case 46: + +/* Line 1455 of yacc.c */ +#line 376 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) ^ (yyvsp[(3) - (3)].integer); ;} + break; + + case 48: + +/* Line 1455 of yacc.c */ +#line 381 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) & (yyvsp[(3) - (3)].integer); ;} + break; + + case 50: + +/* Line 1455 of yacc.c */ +#line 386 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) == (yyvsp[(3) - (3)].integer); ;} + break; + + case 51: + +/* Line 1455 of yacc.c */ +#line 387 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) != (yyvsp[(3) - (3)].integer); ;} + break; + + case 53: + +/* Line 1455 of yacc.c */ +#line 392 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) < (yyvsp[(3) - (3)].integer); ;} + break; + + case 54: + +/* Line 1455 of yacc.c */ +#line 393 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) > (yyvsp[(3) - (3)].integer); ;} + break; + + case 55: + +/* Line 1455 of yacc.c */ +#line 394 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) <= (yyvsp[(3) - (3)].integer); ;} + break; + + case 56: + +/* Line 1455 of yacc.c */ +#line 395 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) >= (yyvsp[(3) - (3)].integer); ;} + break; + + case 57: + +/* Line 1455 of yacc.c */ +#line 399 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) << (yyvsp[(3) - (3)].integer); ;} + break; + + case 58: + +/* Line 1455 of yacc.c */ +#line 400 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) >> (yyvsp[(3) - (3)].integer); ;} + break; + + case 60: + +/* Line 1455 of yacc.c */ +#line 405 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) + (yyvsp[(3) - (3)].integer); ;} + break; + + case 61: + +/* Line 1455 of yacc.c */ +#line 406 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) - (yyvsp[(3) - (3)].integer); ;} + break; + + case 63: + +/* Line 1455 of yacc.c */ +#line 411 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) * (yyvsp[(3) - (3)].integer); ;} + break; + + case 64: + +/* Line 1455 of yacc.c */ +#line 412 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) / (yyvsp[(3) - (3)].integer); ;} + break; + + case 65: + +/* Line 1455 of yacc.c */ +#line 413 "dtc-parser.y" + { (yyval.integer) = (yyvsp[(1) - (3)].integer) % (yyvsp[(3) - (3)].integer); ;} + break; + + case 68: + +/* Line 1455 of yacc.c */ +#line 419 "dtc-parser.y" + { (yyval.integer) = -(yyvsp[(2) - (2)].integer); ;} + break; + + case 69: + +/* Line 1455 of yacc.c */ +#line 420 "dtc-parser.y" + { (yyval.integer) = ~(yyvsp[(2) - (2)].integer); ;} + break; + + case 70: + +/* Line 1455 of yacc.c */ +#line 421 "dtc-parser.y" + { (yyval.integer) = !(yyvsp[(2) - (2)].integer); ;} + break; + + case 71: + +/* Line 1455 of yacc.c */ +#line 426 "dtc-parser.y" + { + (yyval.data) = empty_data; + ;} + break; + + case 72: + +/* Line 1455 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 1455 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 1455 of yacc.c */ +#line 441 "dtc-parser.y" { (yyval.nodelist) = NULL; ;} break; - case 36: + case 75: +/* Line 1455 of yacc.c */ +#line 445 "dtc-parser.y" { (yyval.nodelist) = chain_node((yyvsp[(1) - (2)].node), (yyvsp[(2) - (2)].nodelist)); ;} break; - case 37: + case 76: +/* Line 1455 of yacc.c */ +#line 449 "dtc-parser.y" { print_error("syntax error: properties must precede subnodes"); YYERROR; ;} break; - case 38: + case 77: +/* Line 1455 of yacc.c */ +#line 457 "dtc-parser.y" { (yyval.node) = name_node((yyvsp[(2) - (2)].node), (yyvsp[(1) - (2)].propnodename)); ;} break; - case 39: + case 78: + +/* Line 1455 of yacc.c */ +#line 461 "dtc-parser.y" + { + (yyval.node) = name_node(build_node_delete(), (yyvsp[(2) - (3)].propnodename)); + ;} + break; + + case 79: +/* Line 1455 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); @@ -1700,6 +2119,8 @@ yyreduce: +/* Line 1455 of yacc.c */ +#line 2124 "dtc-parser.tab.c" default: break; } YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); @@ -1910,6 +2331,8 @@ yyreturn: +/* Line 1675 of yacc.c */ +#line 471 "dtc-parser.y" void print_error(char const *fmt, ...) @@ -1934,9 +2357,12 @@ static unsigned long long eval_literal(const char *s, int base, int bits) errno = 0; val = strtoull(s, &e, base); - if (*e) - print_error("bad characters in literal"); - else if ((errno == ERANGE) + 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) @@ -1944,3 +2370,29 @@ static unsigned long long eval_literal(const char *s, int base, int bits) 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; +} + |
