-/* A Bison parser, made by GNU Bison 1.75d. */
+/* A Bison parser, made by GNU Bison 1.75e. */
/* Skeleton parser for Yacc-like parsing with Bison,
Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002 Free Software Foundation, Inc.
print_token_value (File, Type, &Value)
static void print_token_value (FILE *, int, YYSTYPE const *);
-static void add_param (char const *, char const *, location);
+static void add_param (char const *, char *, location);
symbol_class current_class = unknown_sym;
uniqstr current_type = 0;
location current_lhs_location;
assoc current_assoc;
int current_prec = 0;
-braced_code current_braced_code = action_braced_code;
/* Enabling traces. */
# define YYERROR_VERBOSE 0
#endif
-#ifndef YYSTYPE
-#line 75 "parse-gram.y"
-typedef union {
+#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
+#line 74 "parse-gram.y"
+typedef union YYSTYPE {
symbol *symbol;
symbol_list *list;
int integer;
char *chars;
assoc assoc;
uniqstr uniqstr;
-} yystype;
-/* Line 195 of yacc.c. */
-#line 226 "parse-gram.c"
-# define YYSTYPE yystype
+} YYSTYPE;
+/* Line 192 of yacc.c. */
+#line 225 "parse-gram.c"
+# define yystype YYSTYPE /* obsolescent; will be withdrawn */
+# define YYSTYPE_IS_DECLARED 1
# define YYSTYPE_IS_TRIVIAL 1
#endif
-#ifndef YYLTYPE
-typedef struct yyltype
+#if ! defined (YYLTYPE) && ! defined (YYLTYPE_IS_DECLARED)
+typedef struct YYLTYPE
{
int first_line;
int first_column;
int last_line;
int last_column;
-} yyltype;
-# define YYLTYPE yyltype
+} YYLTYPE;
+# define yyltype YYLTYPE /* obsolescent; will be withdrawn */
+# define YYLTYPE_IS_DECLARED 1
# define YYLTYPE_IS_TRIVIAL 1
#endif
+
/* Copy the second part of user declarations. */
/* Line 215 of yacc.c. */
-#line 247 "parse-gram.c"
+#line 249 "parse-gram.c"
#if ! defined (yyoverflow) || YYERROR_VERBOSE
/* YYFINAL -- State number of the termination state. */
#define YYFINAL 3
/* YYLAST -- Last index in YYTABLE. */
-#define YYLAST 153
+#define YYLAST 157
/* YYNTOKENS -- Number of terminals. */
#define YYNTOKENS 46
/* YYNNTS -- Number of nonterminals. */
-#define YYNNTS 28
+#define YYNNTS 25
/* YYNRULES -- Number of rules. */
-#define YYNRULES 77
+#define YYNRULES 74
/* YYNRULES -- Number of states. */
-#define YYNSTATES 109
+#define YYNSTATES 101
/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
#define YYUNDEFTOK 2
#define YYMAXUTOK 300
#define YYTRANSLATE(YYX) \
- ((YYX <= 0) ? YYEOF : \
- (unsigned)(YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
+ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
/* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX. */
static const unsigned char yytranslate[] =
static const unsigned char yyprhs[] =
{
0, 0, 3, 8, 9, 12, 14, 16, 18, 22,
- 24, 26, 29, 33, 35, 38, 40, 44, 46, 50,
- 53, 55, 58, 60, 62, 64, 66, 68, 70, 73,
- 76, 77, 82, 83, 88, 89, 93, 94, 98, 102,
- 106, 108, 110, 112, 113, 115, 117, 120, 122, 124,
- 127, 130, 134, 136, 139, 141, 144, 146, 148, 151,
- 153, 154, 158, 160, 164, 165, 168, 171, 175, 179,
- 183, 185, 187, 189, 191, 193, 195, 196
+ 24, 26, 29, 33, 35, 37, 39, 43, 45, 49,
+ 51, 53, 56, 58, 60, 62, 64, 66, 68, 71,
+ 73, 76, 79, 80, 84, 85, 89, 93, 97, 99,
+ 101, 103, 104, 106, 108, 111, 113, 115, 118, 121,
+ 125, 127, 130, 132, 135, 137, 139, 142, 144, 145,
+ 149, 151, 155, 156, 159, 162, 166, 170, 174, 176,
+ 178, 180, 182, 184, 185
};
/* YYRHS -- A `-1'-separated list of the rules' RHS. */
static const yysigned_char yyrhs[] =
{
- 47, 0, -1, 48, 42, 62, 73, -1, -1, 48,
- 49, -1, 50, -1, 43, -1, 17, -1, 18, 71,
- 71, -1, 19, -1, 20, -1, 21, 4, -1, 22,
- 37, 71, -1, 23, -1, 24, 72, -1, 25, -1,
- 26, 37, 71, -1, 27, -1, 28, 37, 71, -1,
- 29, 72, -1, 30, -1, 31, 71, -1, 33, -1,
- 34, -1, 35, -1, 38, -1, 56, -1, 53, -1,
- 32, 68, -1, 10, 45, -1, -1, 8, 51, 45,
- 59, -1, -1, 9, 52, 45, 59, -1, -1, 6,
- 54, 61, -1, -1, 5, 55, 61, -1, 7, 36,
- 59, -1, 57, 58, 59, -1, 11, -1, 12, -1,
- 13, -1, -1, 36, -1, 68, -1, 59, 68, -1,
- 36, -1, 40, -1, 40, 4, -1, 40, 70, -1,
- 40, 4, 70, -1, 60, -1, 61, 60, -1, 63,
- -1, 62, 63, -1, 64, -1, 50, -1, 1, 38,
- -1, 38, -1, -1, 41, 65, 66, -1, 67, -1,
- 66, 39, 67, -1, -1, 67, 68, -1, 67, 69,
- -1, 67, 14, 68, -1, 67, 15, 4, -1, 67,
- 16, 36, -1, 40, -1, 70, -1, 45, -1, 3,
- -1, 3, -1, 45, -1, -1, 42, 44, -1
+ 47, 0, -1, 48, 42, 60, 70, -1, -1, 48,
+ 49, -1, 50, -1, 43, -1, 17, -1, 18, 69,
+ 69, -1, 19, -1, 20, -1, 21, 4, -1, 22,
+ 37, 69, -1, 23, -1, 24, -1, 25, -1, 26,
+ 37, 69, -1, 27, -1, 28, 37, 69, -1, 29,
+ -1, 30, -1, 31, 69, -1, 33, -1, 34, -1,
+ 35, -1, 38, -1, 54, -1, 51, -1, 32, 66,
+ -1, 10, -1, 8, 57, -1, 9, 57, -1, -1,
+ 6, 52, 59, -1, -1, 5, 53, 59, -1, 7,
+ 36, 57, -1, 55, 56, 57, -1, 11, -1, 12,
+ -1, 13, -1, -1, 36, -1, 66, -1, 57, 66,
+ -1, 36, -1, 40, -1, 40, 4, -1, 40, 68,
+ -1, 40, 4, 68, -1, 58, -1, 59, 58, -1,
+ 61, -1, 60, 61, -1, 62, -1, 50, -1, 1,
+ 38, -1, 38, -1, -1, 41, 63, 64, -1, 65,
+ -1, 64, 39, 65, -1, -1, 65, 66, -1, 65,
+ 67, -1, 65, 14, 66, -1, 65, 15, 4, -1,
+ 65, 16, 36, -1, 40, -1, 68, -1, 45, -1,
+ 3, -1, 3, -1, -1, 42, 44, -1
};
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
static const unsigned short yyrline[] =
{
- 0, 156, 156, 164, 166, 170, 171, 172, 173, 174,
- 175, 176, 177, 178, 179, 180, 181, 182, 183, 184,
- 185, 186, 187, 188, 189, 190, 194, 195, 196, 200,
- 207, 206, 217, 216, 229, 229, 234, 234, 239, 249,
- 264, 265, 266, 270, 271, 277, 278, 283, 287, 292,
- 298, 304, 315, 316, 325, 326, 332, 333, 338, 342,
- 346, 346, 350, 351, 356, 357, 359, 361, 363, 365,
- 370, 371, 375, 381, 390, 399, 406, 408
+ 0, 160, 160, 168, 170, 174, 175, 176, 177, 178,
+ 179, 180, 181, 182, 183, 184, 185, 186, 187, 188,
+ 189, 190, 191, 192, 193, 194, 198, 199, 200, 204,
+ 210, 217, 227, 227, 232, 232, 237, 247, 262, 263,
+ 264, 268, 269, 275, 276, 281, 285, 290, 296, 302,
+ 313, 314, 323, 324, 330, 331, 336, 340, 344, 344,
+ 348, 349, 354, 355, 357, 359, 361, 363, 368, 369,
+ 373, 379, 388, 395, 397
};
#endif
static const char *const yytname[] =
{
"\"end of file\"", "error", "$undefined", "\"string\"", "\"integer\"",
- "\"%token\"", "\"%nterm\"", "\"%type\"", "\"%destructor\"",
- "\"%printer\"", "\"%union\"", "\"%left\"", "\"%right\"",
+ "\"%token\"", "\"%nterm\"", "\"%type\"", "\"%destructor {...}\"",
+ "\"%printer {...}\"", "\"%union {...}\"", "\"%left\"", "\"%right\"",
"\"%nonassoc\"", "\"%prec\"", "\"%dprec\"", "\"%merge\"", "\"%debug\"",
"\"%define\"", "\"%defines\"", "\"%error-verbose\"", "\"%expect\"",
- "\"%file-prefix\"", "\"%glr-parser\"", "\"%lex-param\"",
+ "\"%file-prefix\"", "\"%glr-parser\"", "\"%lex-param {...}\"",
"\"%locations\"", "\"%name-prefix\"", "\"%no-lines\"", "\"%output\"",
- "\"%parse-param\"", "\"%pure-parser\"", "\"%skeleton\"", "\"%start\"",
- "\"%token-table\"", "\"%verbose\"", "\"%yacc\"", "\"type\"", "\"=\"",
- "\";\"", "\"|\"", "\"identifier\"", "\"identifier:\"", "\"%%\"",
- "\"%{...%}\"", "\"epilogue\"", "\"{...}\"", "$accept", "input",
- "declarations", "declaration", "grammar_declaration", "@1", "@2",
- "symbol_declaration", "@3", "@4", "precedence_declaration",
- "precedence_declarator", "type.opt", "symbols.1", "symbol_def",
- "symbol_defs.1", "grammar", "rules_or_grammar_declaration", "rules",
- "@5", "rhses.1", "rhs", "symbol", "action", "string_as_id",
- "string_content", "code_content", "epilogue.opt", 0
+ "\"%parse-param {...}\"", "\"%pure-parser\"", "\"%skeleton\"",
+ "\"%start\"", "\"%token-table\"", "\"%verbose\"", "\"%yacc\"",
+ "\"type\"", "\"=\"", "\";\"", "\"|\"", "\"identifier\"",
+ "\"identifier:\"", "\"%%\"", "\"%{...%}\"", "\"epilogue\"", "\"{...}\"",
+ "$accept", "input", "declarations", "declaration",
+ "grammar_declaration", "symbol_declaration", "@1", "@2",
+ "precedence_declaration", "precedence_declarator", "type.opt",
+ "symbols.1", "symbol_def", "symbol_defs.1", "grammar",
+ "rules_or_grammar_declaration", "rules", "@3", "rhses.1", "rhs",
+ "symbol", "action", "string_as_id", "string_content", "epilogue.opt", 0
};
#endif
0, 46, 47, 48, 48, 49, 49, 49, 49, 49,
49, 49, 49, 49, 49, 49, 49, 49, 49, 49,
49, 49, 49, 49, 49, 49, 50, 50, 50, 50,
- 51, 50, 52, 50, 54, 53, 55, 53, 53, 56,
- 57, 57, 57, 58, 58, 59, 59, 60, 60, 60,
- 60, 60, 61, 61, 62, 62, 63, 63, 63, 63,
- 65, 64, 66, 66, 67, 67, 67, 67, 67, 67,
- 68, 68, 69, 70, 71, 72, 73, 73
+ 50, 50, 52, 51, 53, 51, 51, 54, 55, 55,
+ 55, 56, 56, 57, 57, 58, 58, 58, 58, 58,
+ 59, 59, 60, 60, 61, 61, 61, 61, 63, 62,
+ 64, 64, 65, 65, 65, 65, 65, 65, 66, 66,
+ 67, 68, 69, 70, 70
};
/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
static const unsigned char yyr2[] =
{
0, 2, 4, 0, 2, 1, 1, 1, 3, 1,
- 1, 2, 3, 1, 2, 1, 3, 1, 3, 2,
- 1, 2, 1, 1, 1, 1, 1, 1, 2, 2,
- 0, 4, 0, 4, 0, 3, 0, 3, 3, 3,
- 1, 1, 1, 0, 1, 1, 2, 1, 1, 2,
- 2, 3, 1, 2, 1, 2, 1, 1, 2, 1,
- 0, 3, 1, 3, 0, 2, 2, 3, 3, 3,
- 1, 1, 1, 1, 1, 1, 0, 2
+ 1, 2, 3, 1, 1, 1, 3, 1, 3, 1,
+ 1, 2, 1, 1, 1, 1, 1, 1, 2, 1,
+ 2, 2, 0, 3, 0, 3, 3, 3, 1, 1,
+ 1, 0, 1, 1, 2, 1, 1, 2, 2, 3,
+ 1, 2, 1, 2, 1, 1, 2, 1, 0, 3,
+ 1, 3, 0, 2, 2, 3, 3, 3, 1, 1,
+ 1, 1, 1, 0, 2
};
/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
means the default is an error. */
static const unsigned char yydefact[] =
{
- 3, 0, 0, 1, 36, 34, 0, 30, 32, 0,
- 40, 41, 42, 7, 0, 9, 10, 0, 0, 13,
- 0, 15, 0, 17, 0, 0, 20, 0, 0, 22,
- 23, 24, 25, 0, 6, 4, 5, 27, 26, 43,
- 0, 0, 0, 0, 0, 29, 74, 0, 11, 0,
- 75, 14, 0, 0, 19, 21, 73, 70, 28, 71,
- 0, 59, 60, 57, 0, 54, 56, 44, 0, 47,
- 48, 52, 37, 35, 38, 45, 0, 0, 8, 12,
- 16, 18, 58, 64, 0, 55, 2, 39, 49, 50,
- 53, 46, 31, 33, 61, 62, 77, 51, 64, 0,
- 0, 0, 72, 65, 66, 63, 67, 68, 69
+ 3, 0, 0, 1, 34, 32, 0, 0, 0, 29,
+ 38, 39, 40, 7, 0, 9, 10, 0, 0, 13,
+ 14, 15, 0, 17, 0, 19, 20, 0, 0, 22,
+ 23, 24, 25, 0, 6, 4, 5, 27, 26, 41,
+ 0, 0, 0, 71, 68, 30, 43, 69, 31, 72,
+ 0, 11, 0, 0, 0, 21, 28, 0, 57, 58,
+ 55, 0, 52, 54, 42, 0, 45, 46, 50, 35,
+ 33, 36, 44, 8, 12, 16, 18, 56, 62, 0,
+ 53, 2, 37, 47, 48, 51, 59, 60, 74, 49,
+ 62, 0, 0, 0, 70, 63, 64, 61, 65, 66,
+ 67
};
/* YYDEFGOTO[NTERM-NUM]. */
static const yysigned_char yydefgoto[] =
{
- -1, 1, 2, 35, 63, 43, 44, 37, 41, 40,
- 38, 39, 68, 74, 71, 72, 64, 65, 66, 83,
- 94, 95, 75, 104, 59, 47, 51, 86
+ -1, 1, 2, 35, 60, 37, 41, 40, 38, 39,
+ 65, 45, 68, 69, 61, 62, 63, 78, 86, 87,
+ 46, 96, 47, 50, 81
};
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
STATE-NUM. */
-#define YYPACT_NINF -67
+#define YYPACT_NINF -65
static const yysigned_char yypact[] =
{
- -67, 5, 110, -67, -67, -67, -17, -67, -67, -14,
- -67, -67, -67, -67, 29, -67, -67, 30, -1, -67,
- -10, -67, 4, -67, 7, -10, -67, 29, 0, -67,
- -67, -67, -67, 73, -67, -67, -67, -67, -67, 2,
- -20, -20, 0, -8, 3, -67, -67, 29, -67, 29,
- -67, -67, 29, 29, -67, -67, -67, -67, -67, -67,
- 11, -67, -67, -67, 1, -67, -67, -67, 0, -67,
- 14, -67, -20, -20, 0, -67, 0, 0, -67, -67,
- -67, -67, -67, -67, 9, -67, -67, 0, 51, -67,
- -67, -67, 0, 0, 16, 12, -67, -67, -67, 0,
- 52, 22, -67, -67, -67, 12, -67, -67, -67
+ -65, 5, 114, -65, -65, -65, -24, 1, 1, -65,
+ -65, -65, -65, -65, 10, -65, -65, 11, -23, -65,
+ -65, -65, -21, -65, -15, -65, -65, 10, 1, -65,
+ -65, -65, -65, 77, -65, -65, -65, -65, -65, -13,
+ -34, -34, 1, -65, -65, 1, -65, -65, 1, -65,
+ 10, -65, 10, 10, 10, -65, -65, -17, -65, -65,
+ -65, 39, -65, -65, -65, 1, -65, 4, -65, -34,
+ -34, 1, -65, -65, -65, -65, -65, -65, -65, -20,
+ -65, -65, 1, 22, -65, -65, -12, 15, -65, -65,
+ -65, 1, 24, -10, -65, -65, -65, 15, -65, -65,
+ -65
};
/* YYPGOTO[NTERM-NUM]. */
static const yysigned_char yypgoto[] =
{
- -67, -67, -67, -67, 58, -67, -67, -67, -67, -67,
- -67, -67, -67, -47, -49, 20, -67, 6, -67, -67,
- -67, -36, -28, -67, -66, -2, 38, -67
+ -65, -65, -65, -65, 30, -65, -65, -65, -65, -65,
+ -65, -7, -60, -8, -65, -19, -65, -65, -65, -37,
+ -28, -65, -64, -16, -65
};
/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
positive, shift that token. If negative, reduce the rule which
number is the opposite. If zero, do what YYDEFACT says.
If YYTABLE_NINF, syntax error. */
-#define YYTABLE_NINF -77
+#define YYTABLE_NINF -74
static const yysigned_char yytable[] =
{
- 58, -76, 60, 56, 89, 3, 4, 5, 6, 7,
- 8, 9, 10, 11, 12, 56, 69, 56, 88, 42,
- 70, 87, 97, 90, 90, 55, 99, 100, 101, 92,
- 93, 45, 46, 28, 48, 50, 49, 76, 67, 61,
- 57, 52, 62, 84, 53, 78, 91, 79, 77, 82,
- 80, 81, 57, 96, 56, 98, 107, 102, 108, 91,
- 36, 73, 105, 54, 91, 91, 0, 103, 0, 0,
- 85, 106, 0, 0, 60, 0, 0, 103, 4, 5,
- 6, 7, 8, 9, 10, 11, 12, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 28, 0, 0, 0, 0,
- 0, 61, 0, 0, 62, 4, 5, 6, 7, 8,
- 9, 10, 11, 12, 0, 0, 0, 13, 14, 15,
- 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,
- 26, 27, 28, 29, 30, 31, 0, 0, 32, 0,
- 0, 0, 33, 34
+ 56, 48, 66, 84, 43, 3, 67, 43, 83, 85,
+ 85, 55, 42, 49, 52, 51, 53, 72, 43, 89,
+ 72, 77, 54, 64, 88, 43, 100, 90, 99, 91,
+ 92, 93, 36, 70, 73, 71, 74, 75, 76, -73,
+ 57, 44, 80, 72, 4, 5, 6, 7, 8, 9,
+ 10, 11, 12, 97, 72, 44, 0, 0, 82, 95,
+ 94, 0, 0, 98, 0, 0, 0, 0, 0, 95,
+ 0, 28, 0, 0, 0, 0, 0, 58, 57, 0,
+ 59, 79, 4, 5, 6, 7, 8, 9, 10, 11,
+ 12, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 28,
+ 0, 0, 0, 0, 0, 58, 0, 0, 59, 4,
+ 5, 6, 7, 8, 9, 10, 11, 12, 0, 0,
+ 0, 13, 14, 15, 16, 17, 18, 19, 20, 21,
+ 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
+ 0, 0, 32, 0, 0, 0, 33, 34
};
static const yysigned_char yycheck[] =
{
- 28, 0, 1, 3, 70, 0, 5, 6, 7, 8,
- 9, 10, 11, 12, 13, 3, 36, 3, 4, 36,
- 40, 68, 88, 72, 73, 27, 14, 15, 16, 76,
- 77, 45, 3, 32, 4, 45, 37, 45, 36, 38,
- 40, 37, 41, 42, 37, 47, 74, 49, 45, 38,
- 52, 53, 40, 44, 3, 39, 4, 45, 36, 87,
- 2, 41, 98, 25, 92, 93, -1, 95, -1, -1,
- 64, 99, -1, -1, 1, -1, -1, 105, 5, 6,
- 7, 8, 9, 10, 11, 12, 13, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, 32, -1, -1, -1, -1,
- -1, 38, -1, -1, 41, 5, 6, 7, 8, 9,
- 10, 11, 12, 13, -1, -1, -1, 17, 18, 19,
- 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
- 30, 31, 32, 33, 34, 35, -1, -1, 38, -1,
- -1, -1, 42, 43
+ 28, 8, 36, 67, 3, 0, 40, 3, 4, 69,
+ 70, 27, 36, 3, 37, 4, 37, 45, 3, 83,
+ 48, 38, 37, 36, 44, 3, 36, 39, 4, 14,
+ 15, 16, 2, 41, 50, 42, 52, 53, 54, 0,
+ 1, 40, 61, 71, 5, 6, 7, 8, 9, 10,
+ 11, 12, 13, 90, 82, 40, -1, -1, 65, 87,
+ 45, -1, -1, 91, -1, -1, -1, -1, -1, 97,
+ -1, 32, -1, -1, -1, -1, -1, 38, 1, -1,
+ 41, 42, 5, 6, 7, 8, 9, 10, 11, 12,
+ 13, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+ -1, -1, -1, -1, -1, -1, -1, -1, -1, 32,
+ -1, -1, -1, -1, -1, 38, -1, -1, 41, 5,
+ 6, 7, 8, 9, 10, 11, 12, 13, -1, -1,
+ -1, 17, 18, 19, 20, 21, 22, 23, 24, 25,
+ 26, 27, 28, 29, 30, 31, 32, 33, 34, 35,
+ -1, -1, 38, -1, -1, -1, 42, 43
};
/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
0, 47, 48, 0, 5, 6, 7, 8, 9, 10,
11, 12, 13, 17, 18, 19, 20, 21, 22, 23,
24, 25, 26, 27, 28, 29, 30, 31, 32, 33,
- 34, 35, 38, 42, 43, 49, 50, 53, 56, 57,
- 55, 54, 36, 51, 52, 45, 3, 71, 4, 37,
- 45, 72, 37, 37, 72, 71, 3, 40, 68, 70,
- 1, 38, 41, 50, 62, 63, 64, 36, 58, 36,
- 40, 60, 61, 61, 59, 68, 45, 45, 71, 71,
- 71, 71, 38, 65, 42, 63, 73, 59, 4, 70,
- 60, 68, 59, 59, 66, 67, 44, 70, 39, 14,
- 15, 16, 45, 68, 69, 67, 68, 4, 36
+ 34, 35, 38, 42, 43, 49, 50, 51, 54, 55,
+ 53, 52, 36, 3, 40, 57, 66, 68, 57, 3,
+ 69, 4, 37, 37, 37, 69, 66, 1, 38, 41,
+ 50, 60, 61, 62, 36, 56, 36, 40, 58, 59,
+ 59, 57, 66, 69, 69, 69, 69, 38, 63, 42,
+ 61, 70, 57, 4, 68, 58, 64, 65, 44, 68,
+ 39, 14, 15, 16, 45, 66, 67, 65, 66, 4,
+ 36
};
#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
#endif
#define yyerrok (yyerrstatus = 0)
-#define yyclearin (yytoken = YYEMPTY)
-#define YYEMPTY -2
+#define yyclearin (yychar = YYEMPTY)
+#define YYEMPTY (-2)
#define YYEOF 0
#define YYACCEPT goto yyacceptlab
#define YYBACKUP(Token, Value) \
do \
- if (yytoken == YYEMPTY && yylen == 1) \
+ if (yychar == YYEMPTY && yylen == 1) \
{ \
yychar = (Token); \
yylval = (Value); \
yystate = 0;
yyerrstatus = 0;
yynerrs = 0;
- yychar = yytoken = YYEMPTY; /* Cause a token to be read. */
+ yychar = YYEMPTY; /* Cause a token to be read. */
/* Initialize stack pointers.
Waste one element of value and location stack
/* Not known => get a lookahead token if don't already have one. */
- /* YYTOKEN is either YYEMPTY or YYEOF or a valid token. */
- if (yytoken == YYEMPTY)
+ /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */
+ if (yychar == YYEMPTY)
{
YYDPRINTF ((stderr, "Reading a token: "));
yychar = YYLEX;
- yytoken = YYTRANSLATE (yychar);
}
- if (yytoken == YYEOF)
+ if (yychar <= YYEOF)
{
+ yychar = yytoken = YYEOF;
YYDPRINTF ((stderr, "Now at end of input.\n"));
}
else
{
+ yytoken = YYTRANSLATE (yychar);
YYDSYMPRINTF ("Next token is", yytoken, &yylval, &yylloc);
}
YYDPRINTF ((stderr, "Shifting token %s, ", yytname[yytoken]));
/* Discard the token being shifted unless it is eof. */
- if (yytoken != YYEOF)
- yytoken = YYEMPTY;
+ if (yychar != YYEOF)
+ yychar = YYEMPTY;
*++yyvsp = yylval;
*++yylsp = yylloc;
switch (yyn)
{
case 6:
-#line 171 "parse-gram.y"
+#line 175 "parse-gram.y"
{ prologue_augment (yyvsp[0].chars, yylsp[0]); }
break;
case 7:
-#line 172 "parse-gram.y"
+#line 176 "parse-gram.y"
{ debug_flag = 1; }
break;
case 8:
-#line 173 "parse-gram.y"
+#line 177 "parse-gram.y"
{ muscle_insert (yyvsp[-1].chars, yyvsp[0].chars); }
break;
case 9:
-#line 174 "parse-gram.y"
+#line 178 "parse-gram.y"
{ defines_flag = 1; }
break;
case 10:
-#line 175 "parse-gram.y"
+#line 179 "parse-gram.y"
{ error_verbose = 1; }
break;
case 11:
-#line 176 "parse-gram.y"
+#line 180 "parse-gram.y"
{ expected_conflicts = yyvsp[0].integer; }
break;
case 12:
-#line 177 "parse-gram.y"
+#line 181 "parse-gram.y"
{ spec_file_prefix = yyvsp[0].chars; }
break;
case 13:
-#line 178 "parse-gram.y"
+#line 182 "parse-gram.y"
{ glr_parser = 1; }
break;
case 14:
-#line 179 "parse-gram.y"
+#line 183 "parse-gram.y"
{ add_param ("lex_param", yyvsp[0].chars, yylsp[0]); }
break;
case 15:
-#line 180 "parse-gram.y"
+#line 184 "parse-gram.y"
{ locations_flag = 1; }
break;
case 16:
-#line 181 "parse-gram.y"
+#line 185 "parse-gram.y"
{ spec_name_prefix = yyvsp[0].chars; }
break;
case 17:
-#line 182 "parse-gram.y"
+#line 186 "parse-gram.y"
{ no_lines_flag = 1; }
break;
case 18:
-#line 183 "parse-gram.y"
+#line 187 "parse-gram.y"
{ spec_outfile = yyvsp[0].chars; }
break;
case 19:
-#line 184 "parse-gram.y"
+#line 188 "parse-gram.y"
{ add_param ("parse_param", yyvsp[0].chars, yylsp[0]); }
break;
case 20:
-#line 185 "parse-gram.y"
+#line 189 "parse-gram.y"
{ pure_parser = 1; }
break;
case 21:
-#line 186 "parse-gram.y"
+#line 190 "parse-gram.y"
{ skeleton = yyvsp[0].chars; }
break;
case 22:
-#line 187 "parse-gram.y"
+#line 191 "parse-gram.y"
{ token_table_flag = 1; }
break;
case 23:
-#line 188 "parse-gram.y"
+#line 192 "parse-gram.y"
{ report_flag = 1; }
break;
case 24:
-#line 189 "parse-gram.y"
+#line 193 "parse-gram.y"
{ yacc_flag = 1; }
break;
case 28:
-#line 197 "parse-gram.y"
+#line 201 "parse-gram.y"
{
grammar_start_symbol_set (yyvsp[0].symbol, yylsp[0]);
}
break;
case 29:
-#line 201 "parse-gram.y"
+#line 205 "parse-gram.y"
{
typed = 1;
MUSCLE_INSERT_INT ("stype_line", yylsp[0].start.line);
break;
case 30:
-#line 207 "parse-gram.y"
- { current_braced_code = destructor_braced_code; }
- break;
-
- case 31:
-#line 209 "parse-gram.y"
+#line 211 "parse-gram.y"
{
symbol_list *list;
for (list = yyvsp[0].list; list; list = list->next)
symbol_destructor_set (list->sym, yyvsp[-1].chars, yylsp[-1]);
symbol_list_free (yyvsp[0].list);
- current_braced_code = action_braced_code;
}
break;
- case 32:
-#line 217 "parse-gram.y"
- { current_braced_code = printer_braced_code; }
- break;
-
- case 33:
-#line 219 "parse-gram.y"
+ case 31:
+#line 218 "parse-gram.y"
{
symbol_list *list;
for (list = yyvsp[0].list; list; list = list->next)
symbol_printer_set (list->sym, yyvsp[-1].chars, list->location);
symbol_list_free (yyvsp[0].list);
- current_braced_code = action_braced_code;
}
break;
- case 34:
-#line 229 "parse-gram.y"
+ case 32:
+#line 227 "parse-gram.y"
{ current_class = nterm_sym; }
break;
- case 35:
-#line 230 "parse-gram.y"
+ case 33:
+#line 228 "parse-gram.y"
{
current_class = unknown_sym;
current_type = NULL;
}
break;
- case 36:
-#line 234 "parse-gram.y"
+ case 34:
+#line 232 "parse-gram.y"
{ current_class = token_sym; }
break;
- case 37:
-#line 235 "parse-gram.y"
+ case 35:
+#line 233 "parse-gram.y"
{
current_class = unknown_sym;
current_type = NULL;
}
break;
- case 38:
-#line 240 "parse-gram.y"
+ case 36:
+#line 238 "parse-gram.y"
{
symbol_list *list;
for (list = yyvsp[0].list; list; list = list->next)
}
break;
- case 39:
-#line 250 "parse-gram.y"
+ case 37:
+#line 248 "parse-gram.y"
{
symbol_list *list;
++current_prec;
}
break;
- case 40:
-#line 264 "parse-gram.y"
+ case 38:
+#line 262 "parse-gram.y"
{ yyval.assoc = left_assoc; }
break;
- case 41:
-#line 265 "parse-gram.y"
+ case 39:
+#line 263 "parse-gram.y"
{ yyval.assoc = right_assoc; }
break;
- case 42:
-#line 266 "parse-gram.y"
+ case 40:
+#line 264 "parse-gram.y"
{ yyval.assoc = non_assoc; }
break;
- case 43:
-#line 270 "parse-gram.y"
+ case 41:
+#line 268 "parse-gram.y"
{ current_type = NULL; }
break;
- case 44:
-#line 271 "parse-gram.y"
+ case 42:
+#line 269 "parse-gram.y"
{ current_type = yyvsp[0].uniqstr; }
break;
- case 45:
-#line 277 "parse-gram.y"
+ case 43:
+#line 275 "parse-gram.y"
{ yyval.list = symbol_list_new (yyvsp[0].symbol, yylsp[0]); }
break;
- case 46:
-#line 278 "parse-gram.y"
+ case 44:
+#line 276 "parse-gram.y"
{ yyval.list = symbol_list_prepend (yyvsp[-1].list, yyvsp[0].symbol, yylsp[0]); }
break;
- case 47:
-#line 284 "parse-gram.y"
+ case 45:
+#line 282 "parse-gram.y"
{
current_type = yyvsp[0].uniqstr;
}
break;
- case 48:
-#line 288 "parse-gram.y"
+ case 46:
+#line 286 "parse-gram.y"
{
symbol_class_set (yyvsp[0].symbol, current_class, yylsp[0]);
symbol_type_set (yyvsp[0].symbol, current_type, yylsp[0]);
}
break;
- case 49:
-#line 293 "parse-gram.y"
+ case 47:
+#line 291 "parse-gram.y"
{
symbol_class_set (yyvsp[-1].symbol, current_class, yylsp[-1]);
symbol_type_set (yyvsp[-1].symbol, current_type, yylsp[-1]);
}
break;
- case 50:
-#line 299 "parse-gram.y"
+ case 48:
+#line 297 "parse-gram.y"
{
symbol_class_set (yyvsp[-1].symbol, current_class, yylsp[-1]);
symbol_type_set (yyvsp[-1].symbol, current_type, yylsp[-1]);
}
break;
- case 51:
-#line 305 "parse-gram.y"
+ case 49:
+#line 303 "parse-gram.y"
{
symbol_class_set (yyvsp[-2].symbol, current_class, yylsp[-2]);
symbol_type_set (yyvsp[-2].symbol, current_type, yylsp[-2]);
}
break;
- case 57:
-#line 334 "parse-gram.y"
+ case 55:
+#line 332 "parse-gram.y"
{
if (yacc_flag)
complain_at (yyloc, _("POSIX forbids declarations in the grammar"));
}
break;
- case 58:
-#line 339 "parse-gram.y"
+ case 56:
+#line 337 "parse-gram.y"
{
yyerrok;
}
break;
- case 60:
-#line 346 "parse-gram.y"
+ case 58:
+#line 344 "parse-gram.y"
{ current_lhs = yyvsp[0].symbol; current_lhs_location = yylsp[0]; }
break;
- case 62:
-#line 350 "parse-gram.y"
+ case 60:
+#line 348 "parse-gram.y"
{ grammar_rule_end (yylsp[0]); }
break;
- case 63:
-#line 351 "parse-gram.y"
+ case 61:
+#line 349 "parse-gram.y"
{ grammar_rule_end (yylsp[0]); }
break;
- case 64:
-#line 356 "parse-gram.y"
+ case 62:
+#line 354 "parse-gram.y"
{ grammar_rule_begin (current_lhs, current_lhs_location); }
break;
- case 65:
-#line 358 "parse-gram.y"
+ case 63:
+#line 356 "parse-gram.y"
{ grammar_current_rule_symbol_append (yyvsp[0].symbol, yylsp[0]); }
break;
- case 66:
-#line 360 "parse-gram.y"
+ case 64:
+#line 358 "parse-gram.y"
{ grammar_current_rule_action_append (yyvsp[0].chars, yylsp[0]); }
break;
- case 67:
-#line 362 "parse-gram.y"
+ case 65:
+#line 360 "parse-gram.y"
{ grammar_current_rule_prec_set (yyvsp[0].symbol, yylsp[0]); }
break;
- case 68:
-#line 364 "parse-gram.y"
+ case 66:
+#line 362 "parse-gram.y"
{ grammar_current_rule_dprec_set (yyvsp[0].integer, yylsp[0]); }
break;
- case 69:
-#line 366 "parse-gram.y"
+ case 67:
+#line 364 "parse-gram.y"
{ grammar_current_rule_merge_set (yyvsp[0].uniqstr, yylsp[0]); }
break;
- case 70:
-#line 370 "parse-gram.y"
+ case 68:
+#line 368 "parse-gram.y"
{ yyval.symbol = yyvsp[0].symbol; }
break;
- case 71:
-#line 371 "parse-gram.y"
+ case 69:
+#line 369 "parse-gram.y"
{ yyval.symbol = yyvsp[0].symbol; }
break;
- case 72:
-#line 376 "parse-gram.y"
+ case 70:
+#line 374 "parse-gram.y"
{ yyval.chars = yyvsp[0].chars; }
break;
- case 73:
-#line 382 "parse-gram.y"
+ case 71:
+#line 380 "parse-gram.y"
{
yyval.symbol = symbol_get (yyvsp[0].chars, yylsp[0]);
symbol_class_set (yyval.symbol, token_sym, yylsp[0]);
}
break;
- case 74:
-#line 391 "parse-gram.y"
- {
- yyval.chars = yyvsp[0].chars + 1;
- yyval.chars[strlen (yyval.chars) - 1] = '\0';
- }
- break;
-
- case 75:
-#line 400 "parse-gram.y"
+ case 72:
+#line 389 "parse-gram.y"
{
yyval.chars = yyvsp[0].chars + 1;
yyval.chars[strlen (yyval.chars) - 1] = '\0';
}
break;
- case 77:
-#line 409 "parse-gram.y"
+ case 74:
+#line 398 "parse-gram.y"
{
epilogue_augment (yyvsp[0].chars, yylsp[0]);
scanner_last_string_free ();
}
/* Line 991 of yacc.c. */
-#line 1632 "parse-gram.c"
+#line 1613 "parse-gram.c"
\f
yyvsp -= yylen;
yyssp -= yylen;
error, discard it. */
/* Return failure if at end of input. */
- if (yytoken == YYEOF)
+ if (yychar == YYEOF)
{
/* Pop the error token. */
YYPOPSTACK;
YYDSYMPRINTF ("Error: discarding", yytoken, &yylval, &yylloc);
yydestruct (yytoken, &yylval, &yylloc);
- yytoken = YYEMPTY;
+ yychar = YYEMPTY;
}
/* Else will try to reuse lookahead token after shifting the error
}
-#line 415 "parse-gram.y"
+#line 404 "parse-gram.y"
lloc_default (YYLTYPE const *rhs, int n)
{
int i;
- int j;
YYLTYPE r;
r.start = r.end = rhs[n].end;
+ /* Ignore empty nonterminals the start of the the right-hand side.
+ Do not bother to ignore them at the end of the right-hand side,
+ since empty nonterminals have the same end as their predecessors. */
for (i = 1; i <= n; i++)
if (! equal_boundaries (rhs[i].start, rhs[i].end))
{
r.start = rhs[i].start;
-
- for (j = n; i < j; j--)
- if (! equal_boundaries (rhs[j].start, rhs[j].end))
- break;
- r.end = rhs[j].end;
-
break;
}
declaration DECL and location LOC. */
static void
-add_param (char const *type, char const *decl, location loc)
+add_param (char const *type, char *decl, location loc)
{
static char const alphanum[] =
"0123456789"
"_";
char const *alpha = alphanum + 10;
char const *name_start = NULL;
- char const *p;
+ char *p;
for (p = decl; *p; p++)
if ((p == decl || ! strchr (alphanum, p[-1])) && strchr (alpha, p[0]))
name_start = p;
+ /* Strip the surrounding '{' and '}'. */
+ decl++;
+ p[-1] = '\0';
+
if (! name_start)
complain_at (loc, _("missing identifier in parameter declaration"));
else
scanner_last_string_free ();
}
-/*------------------------------------------------------------------.
-| When debugging the parser, display tokens' locations and values. |
-`------------------------------------------------------------------*/
+/*----------------------------------------------------.
+| When debugging the parser, display tokens' values. |
+`----------------------------------------------------*/
static void
print_token_value (FILE *file, int type, YYSTYPE const *value)
break;
case BRACED_CODE:
+ case PERCENT_DESTRUCTOR:
+ case PERCENT_LEX_PARAM:
+ case PERCENT_PARSE_PARAM:
+ case PERCENT_PRINTER:
+ case PERCENT_UNION:
case PROLOGUE:
case EPILOGUE:
fprintf (file, " = {{ %s }}", value->chars);
complain_at (*loc, "%s", msg);
}
+char const *
+token_name (int type)
+{
+ return yytname[type];
+}
+
projects / bison.git / blobdiff