#define yychar gram_char
#define yydebug gram_debug
#define yynerrs gram_nerrs
-#if YYLSP_NEEDED
-# define yylloc gram_lloc
-#endif
-
+#define yylloc gram_lloc
/* Copy the first part of user declarations. */
#line 31 "parse-gram.y"
#include "files.h"
#include "getargs.h"
#include "output.h"
+#include "symlist.h"
#include "gram.h"
#include "reader.h"
#include "conflicts.h"
+/* Produce verbose parse errors. */
#define YYERROR_VERBOSE 1
+#define YYLLOC_DEFAULT(Current, Rhs, N) \
+do { \
+ if (N) \
+ { \
+ Current.first_column = Rhs[1].first_column; \
+ Current.first_line = Rhs[1].first_line; \
+ Current.last_column = Rhs[N].last_column; \
+ Current.last_line = Rhs[N].last_line; \
+ } \
+ else \
+ { \
+ Current = Rhs[0]; \
+ } \
+} while (0)
/* Pass the control structure to YYPARSE and YYLEX. */
#define YYPARSE_PARAM gram_control
#define yyerror(Msg) \
gram_error (yycontrol, &yylloc, Msg)
-/* When debugging our pure parser, we want to see values and locations
- of the tokens. */
#define YYPRINT(File, Type, Value) \
- yyprint (File, &yylloc, Type, &Value)
-static void yyprint (FILE *file, const yyltype *loc,
- int type, const yystype *value);
+ yyprint (File, Type, &Value)
+static void yyprint (FILE *file, int type, const yystype *value);
symbol_class current_class = unknown_sym;
char *current_type = 0;
symbol_t *current_lhs;
+location_t current_lhs_location;
associativity current_assoc;
int current_prec = 0;
+braced_code_t current_braced_code = action_braced_code;
/* Tokens. */
PERCENT_TOKEN = 261,
PERCENT_NTERM = 262,
PERCENT_TYPE = 263,
- PERCENT_UNION = 264,
- PERCENT_EXPECT = 265,
- PERCENT_START = 266,
+ PERCENT_DESTRUCTOR = 264,
+ PERCENT_PRINTER = 265,
+ PERCENT_UNION = 266,
PERCENT_LEFT = 267,
PERCENT_RIGHT = 268,
PERCENT_NONASSOC = 269,
- PERCENT_PREC = 270,
- PERCENT_VERBOSE = 271,
- PERCENT_ERROR_VERBOSE = 272,
- PERCENT_OUTPUT = 273,
- PERCENT_FILE_PREFIX = 274,
- PERCENT_NAME_PREFIX = 275,
- PERCENT_DEFINE = 276,
- PERCENT_PURE_PARSER = 277,
- PERCENT_DEFINES = 278,
- PERCENT_YACC = 279,
- PERCENT_DEBUG = 280,
- PERCENT_LOCATIONS = 281,
- PERCENT_NO_LINES = 282,
- PERCENT_SKELETON = 283,
- PERCENT_TOKEN_TABLE = 284,
- TYPE = 285,
- EQUAL = 286,
- SEMICOLON = 287,
- COLON = 288,
- PIPE = 289,
- ID = 290,
- PERCENT_PERCENT = 291,
- PROLOGUE = 292,
- EPILOGUE = 293,
- BRACED_CODE = 294
+ PERCENT_EXPECT = 270,
+ PERCENT_START = 271,
+ PERCENT_PREC = 272,
+ PERCENT_DPREC = 273,
+ PERCENT_MERGE = 274,
+ PERCENT_VERBOSE = 275,
+ PERCENT_ERROR_VERBOSE = 276,
+ PERCENT_OUTPUT = 277,
+ PERCENT_FILE_PREFIX = 278,
+ PERCENT_NAME_PREFIX = 279,
+ PERCENT_DEFINE = 280,
+ PERCENT_PURE_PARSER = 281,
+ PERCENT_GLR_PARSER = 282,
+ PERCENT_DEFINES = 283,
+ PERCENT_YACC = 284,
+ PERCENT_DEBUG = 285,
+ PERCENT_LOCATIONS = 286,
+ PERCENT_NO_LINES = 287,
+ PERCENT_SKELETON = 288,
+ PERCENT_TOKEN_TABLE = 289,
+ TYPE = 290,
+ EQUAL = 291,
+ SEMICOLON = 292,
+ COLON = 293,
+ PIPE = 294,
+ ID = 295,
+ PERCENT_PERCENT = 296,
+ PROLOGUE = 297,
+ EPILOGUE = 298,
+ BRACED_CODE = 299
};
# endif
/* POSIX requires `int' for tokens in interfaces. */
#define PERCENT_TOKEN 261
#define PERCENT_NTERM 262
#define PERCENT_TYPE 263
-#define PERCENT_UNION 264
-#define PERCENT_EXPECT 265
-#define PERCENT_START 266
+#define PERCENT_DESTRUCTOR 264
+#define PERCENT_PRINTER 265
+#define PERCENT_UNION 266
#define PERCENT_LEFT 267
#define PERCENT_RIGHT 268
#define PERCENT_NONASSOC 269
-#define PERCENT_PREC 270
-#define PERCENT_VERBOSE 271
-#define PERCENT_ERROR_VERBOSE 272
-#define PERCENT_OUTPUT 273
-#define PERCENT_FILE_PREFIX 274
-#define PERCENT_NAME_PREFIX 275
-#define PERCENT_DEFINE 276
-#define PERCENT_PURE_PARSER 277
-#define PERCENT_DEFINES 278
-#define PERCENT_YACC 279
-#define PERCENT_DEBUG 280
-#define PERCENT_LOCATIONS 281
-#define PERCENT_NO_LINES 282
-#define PERCENT_SKELETON 283
-#define PERCENT_TOKEN_TABLE 284
-#define TYPE 285
-#define EQUAL 286
-#define SEMICOLON 287
-#define COLON 288
-#define PIPE 289
-#define ID 290
-#define PERCENT_PERCENT 291
-#define PROLOGUE 292
-#define EPILOGUE 293
-#define BRACED_CODE 294
+#define PERCENT_EXPECT 270
+#define PERCENT_START 271
+#define PERCENT_PREC 272
+#define PERCENT_DPREC 273
+#define PERCENT_MERGE 274
+#define PERCENT_VERBOSE 275
+#define PERCENT_ERROR_VERBOSE 276
+#define PERCENT_OUTPUT 277
+#define PERCENT_FILE_PREFIX 278
+#define PERCENT_NAME_PREFIX 279
+#define PERCENT_DEFINE 280
+#define PERCENT_PURE_PARSER 281
+#define PERCENT_GLR_PARSER 282
+#define PERCENT_DEFINES 283
+#define PERCENT_YACC 284
+#define PERCENT_DEBUG 285
+#define PERCENT_LOCATIONS 286
+#define PERCENT_NO_LINES 287
+#define PERCENT_SKELETON 288
+#define PERCENT_TOKEN_TABLE 289
+#define TYPE 290
+#define EQUAL 291
+#define SEMICOLON 292
+#define COLON 293
+#define PIPE 294
+#define ID 295
+#define PERCENT_PERCENT 296
+#define PROLOGUE 297
+#define EPILOGUE 298
+#define BRACED_CODE 299
#endif
#ifndef YYSTYPE
-#line 73 "parse-gram.y"
+#line 88 "parse-gram.y"
typedef union {
symbol_t *symbol;
+ symbol_list_t *list;
int integer;
char *string;
associativity assoc;
} yystype;
+/* Line 272 of /home/cs/hilfingr/work/grammars/glr2/install/share/bison/yacc.c. */
+#line 241 "parse-gram.c"
# define YYSTYPE yystype
# define YYSTYPE_IS_TRIVIAL 1
#endif
/* Copy the second part of user declarations. */
-/* Line 217 of /usr/local/share/bison/bison.simple. */
-#line 237 "parse-gram.c"
+/* Line 292 of /home/cs/hilfingr/work/grammars/glr2/install/share/bison/yacc.c. */
+#line 262 "parse-gram.c"
#if ! defined (yyoverflow) || YYERROR_VERBOSE
{
short yyss;
YYSTYPE yyvs;
-# if YYLSP_NEEDED
- YYLTYPE yyls;
-# endif
+ YYLTYPE yyls;
};
/* The size of the maximum gap between one aligned stack and the next. */
/* The size of an array large to enough to hold all stacks, each with
N elements. */
-# if YYLSP_NEEDED
-# define YYSTACK_BYTES(N) \
+# define YYSTACK_BYTES(N) \
((N) * (sizeof (short) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
+ 2 * YYSTACK_GAP_MAX)
-# else
-# define YYSTACK_BYTES(N) \
- ((N) * (sizeof (short) + sizeof (YYSTYPE)) \
- + YYSTACK_GAP_MAX)
-# endif
/* Copy COUNT objects from FROM to TO. The source and destination do
not overlap. */
/* YYFINAL -- State number of the termination state. */
#define YYFINAL 3
#define YYFLAG -32768
-#define YYLAST 110
+#define YYLAST 125
/* YYNTOKENS -- Number of terminals. */
-#define YYNTOKENS 40
+#define YYNTOKENS 45
/* YYNNTS -- Number of nonterminals. */
#define YYNNTS 28
/* YYNRULES -- Number of rules. */
-#define YYNRULES 69
+#define YYNRULES 74
/* YYNRULES -- Number of states. */
-#define YYNSTATES 94
+#define YYNSTATES 106
/* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */
#define YYUNDEFTOK 2
-#define YYMAXUTOK 294
+#define YYMAXUTOK 299
#define YYTRANSLATE(X) \
((unsigned)(X) <= YYMAXUTOK ? yytranslate[X] : YYUNDEFTOK)
5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
- 35, 36, 37, 38, 39
+ 35, 36, 37, 38, 39, 40, 41, 42, 43, 44
};
#if YYDEBUG
YYRHS. */
static const unsigned char yyprhs[] =
{
- 0, 0, 3, 4, 10, 11, 14, 16, 18, 20,
- 24, 26, 28, 31, 35, 37, 41, 43, 47, 49,
- 52, 54, 56, 58, 60, 61, 65, 68, 69, 73,
- 74, 79, 83, 84, 89, 91, 93, 95, 96, 98,
- 100, 103, 105, 108, 110, 112, 115, 118, 122, 124,
- 127, 129, 132, 133, 139, 141, 145, 146, 149, 152,
- 156, 158, 160, 162, 164, 166, 168, 169, 172, 173
+ 0, 0, 3, 8, 9, 13, 15, 17, 19, 23,
+ 25, 27, 30, 34, 36, 40, 42, 46, 48, 50,
+ 53, 55, 57, 59, 61, 63, 66, 69, 70, 75,
+ 76, 81, 82, 86, 87, 91, 95, 99, 101, 103,
+ 105, 106, 108, 110, 113, 115, 117, 120, 123, 127,
+ 129, 132, 134, 137, 139, 142, 143, 149, 151, 155,
+ 156, 159, 162, 166, 170, 174, 176, 178, 180, 182,
+ 184, 186, 187, 190, 191
};
/* YYRHS -- A `-1'-separated list of the rules' RHS. */
static const signed char yyrhs[] =
{
- 41, 0, -1, -1, 42, 43, 36, 57, 66, -1,
- -1, 43, 44, -1, 45, -1, 37, -1, 25, -1,
- 21, 65, 65, -1, 23, -1, 17, -1, 10, 5,
- -1, 19, 31, 65, -1, 26, -1, 20, 31, 65,
- -1, 27, -1, 18, 31, 65, -1, 22, -1, 28,
- 65, -1, 29, -1, 16, -1, 24, -1, 49, -1,
- -1, 7, 46, 56, -1, 11, 62, -1, -1, 6,
- 47, 56, -1, -1, 8, 30, 48, 53, -1, 9,
- 39, 67, -1, -1, 51, 52, 50, 54, -1, 12,
- -1, 13, -1, 14, -1, -1, 30, -1, 35, -1,
- 53, 35, -1, 62, -1, 54, 62, -1, 30, -1,
- 35, -1, 35, 5, -1, 35, 64, -1, 35, 5,
- 64, -1, 55, -1, 56, 55, -1, 58, -1, 57,
- 58, -1, -1, 35, 33, 59, 60, 32, -1, 61,
- -1, 60, 34, 61, -1, -1, 61, 62, -1, 61,
- 63, -1, 61, 15, 62, -1, 35, -1, 64, -1,
- 4, -1, 39, -1, 3, -1, 3, -1, -1, 36,
- 38, -1, -1, 32, -1
+ 46, 0, -1, 47, 41, 61, 71, -1, -1, 47,
+ 48, 72, -1, 49, -1, 42, -1, 30, -1, 25,
+ 70, 70, -1, 28, -1, 21, -1, 15, 5, -1,
+ 23, 36, 70, -1, 31, -1, 24, 36, 70, -1,
+ 32, -1, 22, 36, 70, -1, 26, -1, 27, -1,
+ 33, 70, -1, 34, -1, 20, -1, 29, -1, 55,
+ -1, 52, -1, 16, 67, -1, 11, 44, -1, -1,
+ 9, 50, 44, 58, -1, -1, 10, 51, 44, 58,
+ -1, -1, 7, 53, 60, -1, -1, 6, 54, 60,
+ -1, 8, 35, 58, -1, 56, 57, 58, -1, 12,
+ -1, 13, -1, 14, -1, -1, 35, -1, 67, -1,
+ 58, 67, -1, 35, -1, 40, -1, 40, 5, -1,
+ 40, 69, -1, 40, 5, 69, -1, 59, -1, 60,
+ 59, -1, 62, -1, 61, 62, -1, 63, -1, 49,
+ 37, -1, -1, 40, 38, 64, 65, 37, -1, 66,
+ -1, 65, 39, 66, -1, -1, 66, 67, -1, 66,
+ 68, -1, 66, 17, 67, -1, 66, 18, 5, -1,
+ 66, 19, 35, -1, 40, -1, 69, -1, 4, -1,
+ 44, -1, 3, -1, 3, -1, -1, 41, 43, -1,
+ -1, 37, -1
};
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
static const unsigned short yyrline[] =
{
- 0, 131, 131, 131, 139, 141, 144, 146, 150, 151,
- 152, 153, 154, 155, 156, 157, 158, 159, 160, 161,
- 162, 163, 164, 167, 169, 169, 174, 178, 178, 183,
- 183, 187, 195, 195, 202, 204, 205, 208, 210, 214,
- 216, 220, 226, 235, 240, 245, 251, 257, 267, 270,
- 274, 276, 279, 279, 284, 286, 289, 292, 294, 296,
- 300, 302, 303, 306, 312, 321, 329, 334, 340, 342
+ 0, 158, 158, 171, 173, 176, 178, 179, 180, 181,
+ 182, 183, 184, 185, 186, 187, 188, 189, 190, 191,
+ 192, 193, 194, 197, 199, 200, 204, 211, 210, 221,
+ 220, 233, 232, 238, 238, 243, 252, 267, 269, 270,
+ 273, 275, 280, 282, 286, 291, 296, 302, 308, 318,
+ 321, 330, 332, 338, 340, 344, 343, 348, 350, 353,
+ 356, 358, 360, 362, 364, 368, 370, 371, 374, 380,
+ 389, 397, 402, 408, 410
};
#endif
static const char *const yytname[] =
{
"\"end of string\"", "error", "$undefined.", "STRING", "CHARACTER", "INT",
- "\"%token\"", "\"%nterm\"", "\"%type\"", "\"%union\"", "\"%expect\"",
- "\"%start\"", "\"%left\"", "\"%right\"", "\"%nonassoc\"", "\"%prec\"",
- "\"%verbose\"", "\"%error-verbose\"", "\"%output\"", "\"%file-prefix\"",
- "\"%name-prefix\"", "\"%define\"", "\"%pure-parser\"", "\"%defines\"",
- "\"%yacc\"", "\"%debug\"", "\"%locations\"", "\"%no-lines\"",
- "\"%skeleton\"", "\"%token-table\"", "TYPE", "\"=\"", "\";\"", "\":\"",
- "\"|\"", "\"identifier\"", "\"%%\"", "PROLOGUE", "EPILOGUE",
- "BRACED_CODE", "$axiom", "input", "@1", "directives", "directive",
- "grammar_directives", "@2", "@3", "@4", "precedence_directives", "@5",
- "precedence_directive", "type.opt", "nterms_to_type.1",
- "terms_to_prec.1", "symbol_def", "symbol_defs.1", "gram", "rules", "@6",
- "rhses.1", "rhs", "symbol", "action", "string_as_id", "string_content",
- "epilogue.opt", "semi_colon_opt", 0
+ "\"%token\"", "\"%nterm\"", "\"%type\"", "\"%destructor\"",
+ "\"%printer\"", "\"%union\"", "\"%left\"", "\"%right\"",
+ "\"%nonassoc\"", "\"%expect\"", "\"%start\"", "\"%prec\"", "\"%dprec\"",
+ "\"%merge\"", "\"%verbose\"", "\"%error-verbose\"", "\"%output\"",
+ "\"%file-prefix\"", "\"%name-prefix\"", "\"%define\"",
+ "\"%pure-parser\"", "\"%glr-parser\"", "\"%defines\"", "\"%yacc\"",
+ "\"%debug\"", "\"%locations\"", "\"%no-lines\"", "\"%skeleton\"",
+ "\"%token-table\"", "TYPE", "\"=\"", "\";\"", "\":\"", "\"|\"",
+ "\"identifier\"", "\"%%\"", "PROLOGUE", "EPILOGUE", "BRACED_CODE",
+ "$axiom", "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", "epilogue.opt", "semi_colon.opt", 0
};
#endif
265, 266, 267, 268, 269, 270, 271, 272, 273, 274,
275, 276, 277, 278, 279, 280, 281, 282, 283, 284,
285, 286, 287, 288, 289, 290, 291, 292, 293, 294,
- -1
+ 295, 296, 297, 298, 299, -1
};
/* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */
static const unsigned char yyr1[] =
{
- 0, 40, 42, 41, 43, 43, 44, 44, 44, 44,
- 44, 44, 44, 44, 44, 44, 44, 44, 44, 44,
- 44, 44, 44, 45, 46, 45, 45, 47, 45, 48,
- 45, 45, 50, 49, 51, 51, 51, 52, 52, 53,
- 53, 54, 54, 55, 55, 55, 55, 55, 56, 56,
- 57, 57, 59, 58, 60, 60, 61, 61, 61, 61,
- 62, 62, 62, 63, 64, 65, 66, 66, 67, 67
+ 0, 45, 46, 47, 47, 48, 48, 48, 48, 48,
+ 48, 48, 48, 48, 48, 48, 48, 48, 48, 48,
+ 48, 48, 48, 49, 49, 49, 49, 50, 49, 51,
+ 49, 53, 52, 54, 52, 52, 55, 56, 56, 56,
+ 57, 57, 58, 58, 59, 59, 59, 59, 59, 60,
+ 60, 61, 61, 62, 62, 64, 63, 65, 65, 66,
+ 66, 66, 66, 66, 66, 67, 67, 67, 68, 69,
+ 70, 71, 71, 72, 72
};
/* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */
static const unsigned char yyr2[] =
{
- 0, 2, 0, 5, 0, 2, 1, 1, 1, 3,
- 1, 1, 2, 3, 1, 3, 1, 3, 1, 2,
- 1, 1, 1, 1, 0, 3, 2, 0, 3, 0,
- 4, 3, 0, 4, 1, 1, 1, 0, 1, 1,
- 2, 1, 2, 1, 1, 2, 2, 3, 1, 2,
- 1, 2, 0, 5, 1, 3, 0, 2, 2, 3,
- 1, 1, 1, 1, 1, 1, 0, 2, 0, 1
+ 0, 2, 4, 0, 3, 1, 1, 1, 3, 1,
+ 1, 2, 3, 1, 3, 1, 3, 1, 1, 2,
+ 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, 2, 0, 5, 1, 3, 0,
+ 2, 2, 3, 3, 3, 1, 1, 1, 1, 1,
+ 1, 0, 2, 0, 1
};
/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
means the default is an error. */
static const short yydefact[] =
{
- 2, 0, 4, 0, 0, 27, 24, 0, 0, 0,
- 0, 34, 35, 36, 21, 11, 0, 0, 0, 0,
- 18, 10, 22, 8, 14, 16, 0, 20, 0, 7,
- 5, 6, 23, 37, 0, 0, 29, 68, 12, 64,
- 62, 60, 26, 61, 0, 0, 0, 65, 0, 19,
- 0, 66, 50, 38, 32, 43, 44, 48, 28, 25,
- 0, 69, 31, 17, 13, 15, 9, 52, 0, 51,
- 3, 0, 45, 46, 49, 39, 30, 56, 67, 33,
- 41, 47, 40, 0, 54, 42, 53, 56, 0, 63,
- 57, 58, 55, 59
+ 3, 0, 0, 0, 33, 31, 0, 27, 29, 0,
+ 37, 38, 39, 0, 0, 21, 10, 0, 0, 0,
+ 0, 17, 18, 9, 22, 7, 13, 15, 0, 20,
+ 0, 6, 73, 5, 24, 23, 40, 0, 0, 0,
+ 0, 0, 26, 11, 69, 67, 65, 25, 66, 0,
+ 0, 0, 70, 0, 19, 0, 0, 71, 51, 53,
+ 74, 4, 41, 0, 44, 45, 49, 34, 32, 35,
+ 42, 0, 0, 16, 12, 14, 8, 55, 54, 0,
+ 52, 2, 36, 46, 47, 50, 43, 28, 30, 59,
+ 72, 48, 0, 57, 56, 59, 0, 0, 0, 68,
+ 60, 61, 58, 62, 63, 64
};
/* YYPGOTO[NTERM-NUM]. */
static const short yydefgoto[] =
{
- -1, 1, 2, 4, 30, 31, 35, 34, 60, 32,
- 71, 33, 54, 76, 79, 57, 58, 51, 52, 77,
- 83, 84, 90, 91, 43, 48, 70, 62
+ -1, 1, 2, 32, 56, 40, 41, 34, 38, 37,
+ 35, 36, 63, 69, 66, 67, 57, 58, 59, 89,
+ 92, 93, 70, 101, 48, 53, 81, 61
};
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
STATE-NUM. */
static const short yypact[] =
{
- -32768, 9,-32768,-32768, 73,-32768,-32768, -19, -24, 12,
- 0,-32768,-32768,-32768,-32768,-32768, -5, -3, -1, 26,
- -32768,-32768,-32768,-32768,-32768,-32768, 26,-32768, -4,-32768,
- -32768,-32768,-32768, 2, -23, -23,-32768, 4,-32768,-32768,
- -32768,-32768,-32768,-32768, 26, 26, 26,-32768, 26,-32768,
- 1, -17,-32768,-32768,-32768,-32768, 5,-32768, -23, -23,
- 3,-32768,-32768,-32768,-32768,-32768,-32768,-32768, 6,-32768,
- -32768, 0, 36,-32768,-32768,-32768, 7,-32768,-32768, 0,
- -32768,-32768,-32768, -18, -2,-32768,-32768,-32768, 0,-32768,
- -32768,-32768, -2,-32768
+ -32768, 7, 83,-32768,-32768,-32768, -23,-32768,-32768, 3,
+ -32768,-32768,-32768, 43, 0,-32768,-32768, 13, 14, 15,
+ 51,-32768,-32768,-32768,-32768,-32768,-32768,-32768, 51,-32768,
+ 23,-32768, 19,-32768,-32768,-32768, 22, -29, -29, 0,
+ 17, 18,-32768,-32768,-32768,-32768,-32768,-32768,-32768, 51,
+ 51, 51,-32768, 51,-32768, 20, 27, 12,-32768,-32768,
+ -32768,-32768,-32768, 0,-32768, 5,-32768, -29, -29, 0,
+ -32768, 0, 0,-32768,-32768,-32768,-32768,-32768,-32768, 28,
+ -32768,-32768, 0, 56,-32768,-32768,-32768, 0, 0,-32768,
+ -32768,-32768, 4, -2,-32768,-32768, 0, 55, 35,-32768,
+ -32768,-32768, -2,-32768,-32768,-32768
};
/* YYPGOTO[NTERM-NUM]. */
static const short yypgoto[] =
{
- -32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
- -32768,-32768,-32768,-32768,-32768, -38, 8,-32768, -11,-32768,
- -32768, -46, -10,-32768, -50, -21,-32768,-32768
+ -32768,-32768,-32768,-32768, 70,-32768,-32768,-32768,-32768,-32768,
+ -32768,-32768,-32768, -58, -22, 37,-32768, 21,-32768,-32768,
+ -32768, -19, -14,-32768, -56, 16,-32768,-32768
};
/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
number is the opposite. If zero, do what YYDEFACT says. */
static const short yytable[] =
{
- 42, 39, 40, 39, 40, 49, 73, 55, 39, 3,
- 72, 36, 56, 88, 86, 37, 87, 38, 50, 68,
- 74, 74, 81, 63, 64, 65, 44, 66, 45, 47,
- 46, 50, 53, 41, 67, 41, 61, 89, 75, 39,
- 69, 92, 82, 59, 78, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 80, 0, 0, 0, 0, 0, 0, 0, 85,
- 0, 0, 0, 0, 0, 0, 0, 0, 93, 5,
- 6, 7, 8, 9, 10, 11, 12, 13, 0, 14,
- 15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
- 25, 26, 27, 0, 0, 0, 0, 0, 0, 28,
- 29
+ 47, 44, 45, 44, 45, 82, 64, 3, 44, 84,
+ 83, 65, 39, 87, 88, 96, 97, 98, 4, 5,
+ 6, 7, 8, 9, 10, 11, 12, 91, 14, 4,
+ 5, 6, 7, 8, 9, 10, 11, 12, 46, 14,
+ 46, 94, 99, 95, 54, 85, 85, 42, 43, 49,
+ 50, 51, 55, 79, 52, 86, 60, 62, 77, 44,
+ 104, 71, 72, 55, 78, 73, 74, 75, 86, 76,
+ 105, 90, 33, 86, 86, 68, 102, 0, 80, 100,
+ 0, 0, 103, 0, 0, 0, 0, 0, 100, 4,
+ 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
+ 0, 0, 0, 15, 16, 17, 18, 19, 20, 21,
+ 22, 23, 24, 25, 26, 27, 28, 29, 0, 0,
+ 0, 0, 0, 0, 30, 31
};
static const short yycheck[] =
{
- 10, 3, 4, 3, 4, 26, 56, 30, 3, 0,
- 5, 30, 35, 15, 32, 39, 34, 5, 35, 36,
- 58, 59, 72, 44, 45, 46, 31, 48, 31, 3,
- 31, 35, 30, 35, 33, 35, 32, 39, 35, 3,
- 51, 87, 35, 35, 38, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
- -1, 71, -1, -1, -1, -1, -1, -1, -1, 79,
- -1, -1, -1, -1, -1, -1, -1, -1, 88, 6,
- 7, 8, 9, 10, 11, 12, 13, 14, -1, 16,
- 17, 18, 19, 20, 21, 22, 23, 24, 25, 26,
- 27, 28, 29, -1, -1, -1, -1, -1, -1, 36,
- 37
+ 14, 3, 4, 3, 4, 63, 35, 0, 3, 65,
+ 5, 40, 35, 71, 72, 17, 18, 19, 6, 7,
+ 8, 9, 10, 11, 12, 13, 14, 83, 16, 6,
+ 7, 8, 9, 10, 11, 12, 13, 14, 40, 16,
+ 40, 37, 44, 39, 28, 67, 68, 44, 5, 36,
+ 36, 36, 40, 41, 3, 69, 37, 35, 38, 3,
+ 5, 44, 44, 40, 37, 49, 50, 51, 82, 53,
+ 35, 43, 2, 87, 88, 38, 95, -1, 57, 93,
+ -1, -1, 96, -1, -1, -1, -1, -1, 102, 6,
+ 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
+ -1, -1, -1, 20, 21, 22, 23, 24, 25, 26,
+ 27, 28, 29, 30, 31, 32, 33, 34, -1, -1,
+ -1, -1, -1, -1, 41, 42
};
-#if YYDEBUG
/* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
symbol of state STATE-NUM. */
static const unsigned char yystos[] =
{
- 0, 41, 42, 0, 43, 6, 7, 8, 9, 10,
- 11, 12, 13, 14, 16, 17, 18, 19, 20, 21,
- 22, 23, 24, 25, 26, 27, 28, 29, 36, 37,
- 44, 45, 49, 51, 47, 46, 30, 39, 5, 3,
- 4, 35, 62, 64, 31, 31, 31, 3, 65, 65,
- 35, 57, 58, 30, 52, 30, 35, 55, 56, 56,
- 48, 32, 67, 65, 65, 65, 65, 33, 36, 58,
- 66, 50, 5, 64, 55, 35, 53, 59, 38, 54,
- 62, 64, 35, 60, 61, 62, 32, 34, 15, 39,
- 62, 63, 61, 62
+ 0, 46, 47, 0, 6, 7, 8, 9, 10, 11,
+ 12, 13, 14, 15, 16, 20, 21, 22, 23, 24,
+ 25, 26, 27, 28, 29, 30, 31, 32, 33, 34,
+ 41, 42, 48, 49, 52, 55, 56, 54, 53, 35,
+ 50, 51, 44, 5, 3, 4, 40, 67, 69, 36,
+ 36, 36, 3, 70, 70, 40, 49, 61, 62, 63,
+ 37, 72, 35, 57, 35, 40, 59, 60, 60, 58,
+ 67, 44, 44, 70, 70, 70, 70, 38, 37, 41,
+ 62, 71, 58, 5, 69, 59, 67, 58, 58, 64,
+ 43, 69, 65, 66, 37, 39, 17, 18, 19, 44,
+ 67, 68, 66, 67, 5, 35
};
-#endif
#if ! defined (YYSIZE_T) && defined (__SIZE_TYPE__)
# define YYSIZE_T __SIZE_TYPE__
/* YYLEX -- calling `yylex' with the right arguments. */
-#if YYPURE
-# if YYLSP_NEEDED
-# ifdef YYLEX_PARAM
-# define YYLEX yylex (&yylval, &yylloc, YYLEX_PARAM)
-# else
-# define YYLEX yylex (&yylval, &yylloc)
-# endif
-# else /* !YYLSP_NEEDED */
-# ifdef YYLEX_PARAM
-# define YYLEX yylex (&yylval, YYLEX_PARAM)
-# else
-# define YYLEX yylex (&yylval)
-# endif
-# endif /* !YYLSP_NEEDED */
-#else /* !YYPURE */
-# define YYLEX yylex ()
-#endif /* !YYPURE */
+#ifdef YYLEX_PARAM
+# define YYLEX yylex (&yylval, &yylloc, YYLEX_PARAM)
+#else
+# define YYLEX yylex (&yylval, &yylloc)
+#endif
/* Enable debugging if requested. */
#if YYDEBUG
if (yydebug) \
YYFPRINTF Args; \
} while (0)
+# define YYDSYMPRINT(Args) \
+do { \
+ if (yydebug) \
+ yysymprint Args; \
+} while (0)
/* Nonzero means print parse trace. It is left uninitialized so that
multiple parsers can coexist. */
int yydebug;
#else /* !YYDEBUG */
# define YYDPRINTF(Args)
+# define YYDSYMPRINT(Args)
#endif /* !YYDEBUG */
/* YYINITDEPTH -- initial size of the parser's stacks. */
# endif
#endif
-/* YY_DECL_VARIABLES -- depending whether we use a pure parser,
- variables are global, or local to YYPARSE. */
-
-#define YY_DECL_NON_LSP_VARIABLES \
-/* The lookahead symbol. */ \
-int yychar; \
- \
-/* The semantic value of the lookahead symbol. */ \
-YYSTYPE yylval; \
- \
-/* Number of parse errors so far. */ \
-int yynerrs;
-
-#if YYLSP_NEEDED
-# define YY_DECL_VARIABLES \
-YY_DECL_NON_LSP_VARIABLES \
- \
-/* Location data for the lookahead symbol. */ \
-YYLTYPE yylloc;
-#else
-# define YY_DECL_VARIABLES \
-YY_DECL_NON_LSP_VARIABLES
+#if defined (__STDC__) || defined (__cplusplus)
+static void yydestruct (int yytype,
+ YYSTYPE yyvalue, YYLTYPE yylocation);
+# if YYDEBUG
+static void yysymprint (FILE* out, int yytype,
+ YYSTYPE yyvalue, YYLTYPE yylocation);
+# endif
#endif
-/* If nonreentrant, generate the variables here. */
-#if !YYPURE
-YY_DECL_VARIABLES
-#endif /* !YYPURE */
+
int
yyparse (YYPARSE_PARAM_ARG)
YYPARSE_PARAM_DECL
{
- /* If reentrant, generate the variables here. */
-#if YYPURE
- YY_DECL_VARIABLES
-#endif /* !YYPURE */
+ /* The lookahead symbol. */
+int yychar;
+
+/* The semantic value of the lookahead symbol. */
+YYSTYPE yylval;
+
+/* Number of parse errors so far. */
+int yynerrs;
+/* Location data for the lookahead symbol. */
+YYLTYPE yylloc;
register int yystate;
register int yyn;
YYSTYPE *yyvs = yyvsa;
register YYSTYPE *yyvsp;
-#if YYLSP_NEEDED
/* The location stack. */
YYLTYPE yylsa[YYINITDEPTH];
YYLTYPE *yyls = yylsa;
YYLTYPE *yylsp;
-#endif
-#if YYLSP_NEEDED
-# define YYPOPSTACK (yyvsp--, yyssp--, yylsp--)
-#else
-# define YYPOPSTACK (yyvsp--, yyssp--)
-#endif
+#define YYPOPSTACK (yyvsp--, yyssp--, yylsp--)
YYSIZE_T yystacksize = YYINITDEPTH;
/* The variables used to return semantic value and location from the
action routines. */
YYSTYPE yyval;
-#if YYLSP_NEEDED
YYLTYPE yyloc;
-#endif
/* When reducing, the number of symbols on the RHS of the reduced
rule. */
yyssp = yyss;
yyvsp = yyvs;
-#if YYLSP_NEEDED
yylsp = yyls;
-#endif
goto yysetstate;
/*------------------------------------------------------------.
memory. */
YYSTYPE *yyvs1 = yyvs;
short *yyss1 = yyss;
+ YYLTYPE *yyls1 = yyls;
/* Each stack pointer address is followed by the size of the
- data in use in that stack, in bytes. */
-# if YYLSP_NEEDED
- YYLTYPE *yyls1 = yyls;
- /* This used to be a conditional around just the two extra args,
- but that might be undefined if yyoverflow is a macro. */
+ 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 ("parser stack overflow",
&yyss1, yysize * sizeof (*yyssp),
&yyvs1, yysize * sizeof (*yyvsp),
&yyls1, yysize * sizeof (*yylsp),
&yystacksize);
yyls = yyls1;
-# else
- yyoverflow ("parser stack overflow",
- &yyss1, yysize * sizeof (*yyssp),
- &yyvs1, yysize * sizeof (*yyvsp),
- &yystacksize);
-# endif
yyss = yyss1;
yyvs = yyvs1;
}
goto yyoverflowlab;
YYSTACK_RELOCATE (yyss);
YYSTACK_RELOCATE (yyvs);
-# if YYLSP_NEEDED
YYSTACK_RELOCATE (yyls);
-# endif
# undef YYSTACK_RELOCATE
if (yyss1 != yyssa)
YYSTACK_FREE (yyss1);
yyssp = yyss + yysize - 1;
yyvsp = yyvs + yysize - 1;
-#if YYLSP_NEEDED
yylsp = yyls + yysize - 1;
-#endif
YYDPRINTF ((stderr, "Stack size increased to %lu\n",
(unsigned long int) yystacksize));
{
yychar1 = YYTRANSLATE (yychar);
-#if YYDEBUG
- /* We have to keep this `#if YYDEBUG', since we use variables
- which are defined only if `YYDEBUG' is set. */
- if (yydebug)
- {
- YYFPRINTF (stderr, "Next token is %d (%s",
- yychar, yytname[yychar1]);
- /* Give the individual parser a way to print the precise
- meaning of a token, for further debugging info. */
-# ifdef YYPRINT
- YYPRINT (stderr, yychar, yylval);
-# endif
- YYFPRINTF (stderr, ")\n");
- }
-#endif
+ /* We have to keep this `#if YYDEBUG', since we use variables
+ which are defined only if `YYDEBUG' is set. */
+ YYDPRINTF ((stderr, "Next token is "));
+ YYDSYMPRINT ((stderr, yychar1, yylval, yyloc));
+ YYDPRINTF ((stderr, "\n"));
}
yyn += yychar1;
yychar = YYEMPTY;
*++yyvsp = yylval;
-#if YYLSP_NEEDED
*++yylsp = yylloc;
-#endif
/* Count tokens shifted since error; after three, turn off error
status. */
GCC warning that YYVAL may be used uninitialized. */
yyval = yyvsp[1-yylen];
-#if YYLSP_NEEDED
/* Default location. */
YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen);
-#endif
#if YYDEBUG
/* We have to keep this `#if YYDEBUG', since we use variables which
switch (yyn)
{
case 2:
-#line 131 "parse-gram.y"
- { LOCATION_RESET (yylloc); }
- break;
-
- case 3:
-#line 133 "parse-gram.y"
+#line 160 "parse-gram.y"
{
yycontrol->errcode = 0;
- epilogue_set (yyvsp[0].string, yylsp[0].first_line);
+ epilogue_set (yyvsp[0].string, yylsp[0]);
}
break;
+ case 6:
+#line 178 "parse-gram.y"
+ { prologue_augment (yyvsp[0].string, yylsp[0]); }
+ break;
+
case 7:
-#line 147 "parse-gram.y"
- {
- prologue_augment (yyvsp[0].string, yylsp[0].first_line);
- }
+#line 179 "parse-gram.y"
+ { debug_flag = 1; }
break;
case 8:
-#line 150 "parse-gram.y"
- { debug_flag = 1; }
+#line 180 "parse-gram.y"
+ { muscle_insert (yyvsp[-1].string, yyvsp[0].string); }
break;
case 9:
-#line 151 "parse-gram.y"
- { muscle_insert (yyvsp[-1].string, yyvsp[0].string); }
+#line 181 "parse-gram.y"
+ { defines_flag = 1; }
break;
case 10:
-#line 152 "parse-gram.y"
- { defines_flag = 1; }
+#line 182 "parse-gram.y"
+ { error_verbose = 1; }
break;
case 11:
-#line 153 "parse-gram.y"
- { error_verbose = 1; }
+#line 183 "parse-gram.y"
+ { expected_conflicts = yyvsp[0].integer; }
break;
case 12:
-#line 154 "parse-gram.y"
- { expected_conflicts = yyvsp[0].integer; }
+#line 184 "parse-gram.y"
+ { spec_file_prefix = yyvsp[0].string; }
break;
case 13:
-#line 155 "parse-gram.y"
- { spec_file_prefix = yyvsp[0].string; }
+#line 185 "parse-gram.y"
+ { locations_flag = 1; }
break;
case 14:
-#line 156 "parse-gram.y"
- { locations_flag = 1; }
+#line 186 "parse-gram.y"
+ { spec_name_prefix = yyvsp[0].string; }
break;
case 15:
-#line 157 "parse-gram.y"
- { spec_name_prefix = yyvsp[0].string; }
+#line 187 "parse-gram.y"
+ { no_lines_flag = 1; }
break;
case 16:
-#line 158 "parse-gram.y"
- { no_lines_flag = 1; }
+#line 188 "parse-gram.y"
+ { spec_outfile = yyvsp[0].string; }
break;
case 17:
-#line 159 "parse-gram.y"
- { spec_outfile = yyvsp[0].string; }
+#line 189 "parse-gram.y"
+ { pure_parser = 1; }
break;
case 18:
-#line 160 "parse-gram.y"
- { pure_parser = 1; }
+#line 190 "parse-gram.y"
+ { glr_parser = 1; }
break;
case 19:
-#line 161 "parse-gram.y"
+#line 191 "parse-gram.y"
{ skeleton = yyvsp[0].string; }
break;
case 20:
-#line 162 "parse-gram.y"
+#line 192 "parse-gram.y"
{ token_table_flag = 1; }
break;
case 21:
-#line 163 "parse-gram.y"
+#line 193 "parse-gram.y"
{ report_flag = 1; }
break;
case 22:
-#line 164 "parse-gram.y"
+#line 194 "parse-gram.y"
{ yacc_flag = 1; }
break;
- case 24:
-#line 169 "parse-gram.y"
- { current_class = nterm_sym; }
- break;
-
case 25:
-#line 170 "parse-gram.y"
+#line 201 "parse-gram.y"
{
- current_class = unknown_sym;
- current_type = NULL;
+ grammar_start_symbol_set (yyvsp[0].symbol, yylsp[0]);
}
break;
case 26:
-#line 175 "parse-gram.y"
+#line 205 "parse-gram.y"
{
- grammar_start_symbol_set (yyvsp[0].symbol);
+ typed = 1;
+ MUSCLE_INSERT_INT ("stype_line", yylsp[0].first_line);
+ muscle_insert ("stype", yyvsp[0].string);
}
break;
case 27:
-#line 178 "parse-gram.y"
- { current_class = token_sym; }
+#line 211 "parse-gram.y"
+ { current_braced_code = destructor_braced_code; }
break;
case 28:
-#line 179 "parse-gram.y"
+#line 213 "parse-gram.y"
{
- current_class = unknown_sym;
- current_type = NULL;
+ symbol_list_t *list;
+ for (list = yyvsp[0].list; list; list = list->next)
+ symbol_destructor_set (list->sym, yyvsp[-1].string, yylsp[-1]);
+ symbol_list_free (yyvsp[0].list);
+ current_braced_code = action_braced_code;
}
break;
case 29:
-#line 183 "parse-gram.y"
- {current_type = yyvsp[0].string; }
+#line 221 "parse-gram.y"
+ { current_braced_code = printer_braced_code; }
break;
case 30:
-#line 184 "parse-gram.y"
+#line 223 "parse-gram.y"
{
- current_type = NULL;
+ symbol_list_t *list;
+ for (list = yyvsp[0].list; list; list = list->next)
+ symbol_printer_set (list->sym, yyvsp[-1].string, list->location);
+ symbol_list_free (yyvsp[0].list);
+ current_braced_code = action_braced_code;
}
break;
case 31:
-#line 188 "parse-gram.y"
- {
- typed = 1;
- MUSCLE_INSERT_INT ("stype_line", yylsp[-1].first_line);
- muscle_insert ("stype", yyvsp[-1].string);
- }
+#line 233 "parse-gram.y"
+ { current_class = nterm_sym; }
break;
case 32:
-#line 197 "parse-gram.y"
- { current_assoc = yyvsp[-1].assoc; ++current_prec; }
+#line 234 "parse-gram.y"
+ {
+ current_class = unknown_sym;
+ current_type = NULL;
+ }
break;
case 33:
-#line 199 "parse-gram.y"
- { current_assoc = non_assoc; current_type = NULL; }
+#line 238 "parse-gram.y"
+ { current_class = token_sym; }
break;
case 34:
-#line 203 "parse-gram.y"
- { yyval.assoc = left_assoc; }
+#line 239 "parse-gram.y"
+ {
+ current_class = unknown_sym;
+ current_type = NULL;
+ }
break;
case 35:
-#line 204 "parse-gram.y"
- { yyval.assoc = right_assoc; }
+#line 244 "parse-gram.y"
+ {
+ symbol_list_t *list;
+ for (list = yyvsp[0].list; list; list = list->next)
+ symbol_type_set (list->sym, yyvsp[-1].string, yylsp[-1]);
+ symbol_list_free (yyvsp[0].list);
+ }
break;
case 36:
-#line 205 "parse-gram.y"
- { yyval.assoc = non_assoc; }
+#line 254 "parse-gram.y"
+ {
+ symbol_list_t *list;
+ ++current_prec;
+ for (list = yyvsp[0].list; list; list = list->next)
+ {
+ symbol_type_set (list->sym, current_type, yylsp[-1]);
+ symbol_precedence_set (list->sym, current_prec, yyvsp[-2].assoc, yylsp[-2]);
+ }
+ symbol_list_free (yyvsp[0].list);
+ current_type = NULL;
+ }
break;
case 37:
-#line 209 "parse-gram.y"
- { current_type = NULL;}
+#line 268 "parse-gram.y"
+ { yyval.assoc = left_assoc; }
break;
case 38:
-#line 210 "parse-gram.y"
- { current_type = yyvsp[0].string; }
+#line 269 "parse-gram.y"
+ { yyval.assoc = right_assoc; }
break;
case 39:
-#line 215 "parse-gram.y"
- { symbol_type_set (yyvsp[0].symbol, current_type); }
+#line 270 "parse-gram.y"
+ { yyval.assoc = non_assoc; }
break;
case 40:
-#line 216 "parse-gram.y"
- { symbol_type_set (yyvsp[0].symbol, current_type); }
+#line 274 "parse-gram.y"
+ { current_type = NULL;}
break;
case 41:
-#line 222 "parse-gram.y"
- {
- symbol_type_set (yyvsp[0].symbol, current_type);
- symbol_precedence_set (yyvsp[0].symbol, current_prec, current_assoc);
- }
+#line 275 "parse-gram.y"
+ { current_type = yyvsp[0].string; }
break;
case 42:
-#line 227 "parse-gram.y"
- {
- symbol_type_set (yyvsp[0].symbol, current_type);
- symbol_precedence_set (yyvsp[0].symbol, current_prec, current_assoc);
- }
+#line 281 "parse-gram.y"
+ { yyval.list = symbol_list_new (yyvsp[0].symbol, yylsp[0]); }
break;
case 43:
-#line 237 "parse-gram.y"
- {
- current_type = yyvsp[0].string;
- }
+#line 282 "parse-gram.y"
+ { yyval.list = symbol_list_prepend (yyvsp[-1].list, yyvsp[0].symbol, yylsp[0]); }
break;
case 44:
-#line 241 "parse-gram.y"
+#line 288 "parse-gram.y"
{
- symbol_class_set (yyvsp[0].symbol, current_class);
- symbol_type_set (yyvsp[0].symbol, current_type);
+ current_type = yyvsp[0].string;
}
break;
case 45:
-#line 246 "parse-gram.y"
+#line 292 "parse-gram.y"
{
- symbol_class_set (yyvsp[-1].symbol, current_class);
- symbol_type_set (yyvsp[-1].symbol, current_type);
- symbol_user_token_number_set (yyvsp[-1].symbol, yyvsp[0].integer);
- }
+ symbol_class_set (yyvsp[0].symbol, current_class, yylsp[0]);
+ symbol_type_set (yyvsp[0].symbol, current_type, yylsp[0]);
+ }
break;
case 46:
-#line 252 "parse-gram.y"
+#line 297 "parse-gram.y"
{
- symbol_class_set (yyvsp[-1].symbol, current_class);
- symbol_type_set (yyvsp[-1].symbol, current_type);
- symbol_make_alias (yyvsp[-1].symbol, yyvsp[0].symbol);
+ symbol_class_set (yyvsp[-1].symbol, current_class, yylsp[-1]);
+ symbol_type_set (yyvsp[-1].symbol, current_type, yylsp[-1]);
+ symbol_user_token_number_set (yyvsp[-1].symbol, yyvsp[0].integer, yylsp[0]);
}
break;
case 47:
-#line 258 "parse-gram.y"
+#line 303 "parse-gram.y"
{
- symbol_class_set (yyvsp[-2].symbol, current_class);
- symbol_type_set (yyvsp[-2].symbol, current_type);
- symbol_user_token_number_set (yyvsp[-2].symbol, yyvsp[-1].integer);
- symbol_make_alias (yyvsp[-2].symbol, yyvsp[0].symbol);
+ symbol_class_set (yyvsp[-1].symbol, current_class, yylsp[-1]);
+ symbol_type_set (yyvsp[-1].symbol, current_type, yylsp[-1]);
+ symbol_make_alias (yyvsp[-1].symbol, yyvsp[0].symbol);
}
break;
case 48:
-#line 269 "parse-gram.y"
- {;}
+#line 309 "parse-gram.y"
+ {
+ symbol_class_set (yyvsp[-2].symbol, current_class, yylsp[-2]);
+ symbol_type_set (yyvsp[-2].symbol, current_type, yylsp[-2]);
+ symbol_user_token_number_set (yyvsp[-2].symbol, yyvsp[-1].integer, yylsp[-1]);
+ symbol_make_alias (yyvsp[-2].symbol, yyvsp[0].symbol);
+ }
break;
case 49:
-#line 271 "parse-gram.y"
+#line 320 "parse-gram.y"
{;}
break;
- case 52:
-#line 280 "parse-gram.y"
- { current_lhs = yyvsp[-1].symbol; }
- break;
-
- case 53:
-#line 281 "parse-gram.y"
+ case 50:
+#line 322 "parse-gram.y"
{;}
break;
- case 54:
-#line 285 "parse-gram.y"
- { grammar_rule_end (); }
- break;
-
case 55:
-#line 286 "parse-gram.y"
- { grammar_rule_end (); }
+#line 344 "parse-gram.y"
+ { current_lhs = yyvsp[-1].symbol; current_lhs_location = yylsp[-1]; }
break;
case 56:
-#line 291 "parse-gram.y"
- { grammar_rule_begin (current_lhs); }
+#line 345 "parse-gram.y"
+ {;}
break;
case 57:
-#line 293 "parse-gram.y"
- { grammar_current_rule_symbol_append (yyvsp[0].symbol); }
+#line 349 "parse-gram.y"
+ { grammar_rule_end (yylsp[0]); }
break;
case 58:
-#line 295 "parse-gram.y"
- { grammar_current_rule_action_append (yyvsp[0].string, yylsp[0].first_line); }
+#line 350 "parse-gram.y"
+ { grammar_rule_end (yylsp[0]); }
break;
case 59:
-#line 297 "parse-gram.y"
- { grammar_current_rule_prec_set (yyvsp[0].symbol); }
+#line 355 "parse-gram.y"
+ { grammar_rule_begin (current_lhs, current_lhs_location); }
break;
case 60:
-#line 301 "parse-gram.y"
- { yyval.symbol = yyvsp[0].symbol; }
+#line 357 "parse-gram.y"
+ { grammar_current_rule_symbol_append (yyvsp[0].symbol, yylsp[0]); }
break;
case 61:
-#line 302 "parse-gram.y"
- { yyval.symbol = yyvsp[0].symbol; }
+#line 359 "parse-gram.y"
+ { grammar_current_rule_action_append (yyvsp[0].string, yylsp[0]); }
break;
case 62:
-#line 303 "parse-gram.y"
- { yyval.symbol = getsym (yyvsp[0].string); }
+#line 361 "parse-gram.y"
+ { grammar_current_rule_prec_set (yyvsp[0].symbol, yylsp[0]); }
break;
case 63:
-#line 308 "parse-gram.y"
- { yyval.string = yyvsp[0].string; }
+#line 363 "parse-gram.y"
+ { grammar_current_rule_dprec_set (yyvsp[0].integer, yylsp[0]); }
break;
case 64:
-#line 314 "parse-gram.y"
+#line 365 "parse-gram.y"
+ { grammar_current_rule_merge_set (yyvsp[0].string, yylsp[0]); }
+ break;
+
+ case 65:
+#line 369 "parse-gram.y"
+ { yyval.symbol = yyvsp[0].symbol; }
+ break;
+
+ case 66:
+#line 370 "parse-gram.y"
+ { yyval.symbol = yyvsp[0].symbol; }
+ break;
+
+ case 67:
+#line 371 "parse-gram.y"
+ { yyval.symbol = getsym (yyvsp[0].string, yylsp[0]); }
+ break;
+
+ case 68:
+#line 376 "parse-gram.y"
+ { yyval.string = yyvsp[0].string; }
+ break;
+
+ case 69:
+#line 382 "parse-gram.y"
{
- yyval.symbol = getsym (yyvsp[0].string);
- symbol_class_set (yyval.symbol, token_sym);
+ yyval.symbol = getsym (yyvsp[0].string, yylsp[0]);
+ symbol_class_set (yyval.symbol, token_sym, yylsp[0]);
}
break;
- case 65:
-#line 323 "parse-gram.y"
+ case 70:
+#line 391 "parse-gram.y"
{
yyval.string = yyvsp[0].string + 1;
yyval.string[strlen (yyval.string) - 1] = '\0';
}
break;
- case 66:
-#line 331 "parse-gram.y"
+ case 71:
+#line 399 "parse-gram.y"
{
yyval.string = xstrdup ("");
}
break;
- case 67:
-#line 335 "parse-gram.y"
+ case 72:
+#line 403 "parse-gram.y"
{
yyval.string = yyvsp[0].string;
}
}
-/* Line 1010 of /usr/local/share/bison/bison.simple. */
-#line 1523 "parse-gram.c"
+/* Line 1040 of /home/cs/hilfingr/work/grammars/glr2/install/share/bison/yacc.c. */
+#line 1525 "parse-gram.c"
\f
yyvsp -= yylen;
yyssp -= yylen;
-#if YYLSP_NEEDED
yylsp -= yylen;
-#endif
#if YYDEBUG
if (yydebug)
#endif
*++yyvsp = yyval;
-#if YYLSP_NEEDED
*++yylsp = yyloc;
-#endif
/* Now `shift' the result of the reduction. Determine what state
that goes to, based on the state we popped back to and the rule
/* Return failure if at end of input. */
if (yychar == YYEOF)
- YYABORT;
+ {
+ /* Pop the error token. */
+ YYPOPSTACK;
+ /* Pop the rest of the stack. */
+ while (yyssp > yyss)
+ {
+ YYDPRINTF ((stderr, "Error: popping "));
+ YYDSYMPRINT ((stderr,
+ yystos[*yyssp],
+ *yyvsp, *yylsp));
+ YYDPRINTF ((stderr, "\n"));
+ yydestruct (yystos[*yyssp], *yyvsp, *yylsp);
+ YYPOPSTACK;
+ }
+ YYABORT;
+ }
+
YYDPRINTF ((stderr, "Discarding token %d (%s).\n",
yychar, yytname[yychar1]));
+ yydestruct (yychar1, yylval, yylloc);
yychar = YYEMPTY;
}
if (yyssp == yyss)
YYABORT;
-#if YYDEBUG
- if (yydebug)
- {
- if (yystos[yystate] < YYNTOKENS)
- {
- YYFPRINTF (stderr, "Error: popping token %d (%s",
- yytoknum[yystos[yystate]], yytname[yystos[yystate]]);
-# ifdef YYPRINT
- YYPRINT (stderr, yytoknum[yystos[yystate]], *yyvsp);
-# endif
- YYFPRINTF (stderr, ")\n");
- }
- else
- {
- YYFPRINTF (stderr, "Error: popping nonterminal (%s)\n",
- yytname[yystos[yystate]]);
- }
- }
-#endif
+ YYDPRINTF ((stderr, "Error: popping "));
+ YYDSYMPRINT ((stderr,
+ yystos[*yyssp], *yyvsp, *yylsp));
+ YYDPRINTF ((stderr, "\n"));
+ yydestruct (yystos[yystate], *yyvsp, *yylsp);
yyvsp--;
yystate = *--yyssp;
-#if YYLSP_NEEDED
yylsp--;
-#endif
#if YYDEBUG
if (yydebug)
YYDPRINTF ((stderr, "Shifting error token, "));
*++yyvsp = yylval;
-#if YYLSP_NEEDED
*++yylsp = yylloc;
-#endif
yystate = yyn;
goto yynewstate;
yyresult = 1;
goto yyreturn;
-/*---------------------------------------------.
-| yyoverflowab -- parser overflow comes here. |
-`---------------------------------------------*/
+#ifndef yyoverflow
+/*----------------------------------------------.
+| yyoverflowlab -- parser overflow comes here. |
+`----------------------------------------------*/
yyoverflowlab:
yyerror ("parser stack overflow");
yyresult = 2;
/* Fall through. */
+#endif
yyreturn:
#ifndef yyoverflow
return yyresult;
}
-#line 344 "parse-gram.y"
+
+/*-----------------------------------------------.
+| Release the memory associated to this symbol. |
+`-----------------------------------------------*/
+
+static void
+yydestruct (int yytype,
+ YYSTYPE yyvalue, YYLTYPE yylocation)
+{
+ switch (yytype)
+ {
+ default:
+ break;
+ }
+}
+
+
+#if YYDEBUG
+/*-----------------------------.
+| Print this symbol on YYOUT. |
+`-----------------------------*/
+
+static void
+yysymprint (FILE* yyout, int yytype,
+ YYSTYPE yyvalue, YYLTYPE yylocation)
+{
+ if (yytype < YYNTOKENS)
+ {
+ YYFPRINTF (yyout, "token %s (", yytname[yytype]);
+# ifdef YYPRINT
+ YYPRINT (yyout, yytoknum[yytype], yyvalue);
+# endif
+ }
+ else
+ YYFPRINTF (yyout, "nterm %s (", yytname[yytype]);
+
+ switch (yytype)
+ {
+ default:
+ break;
+ }
+ YYFPRINTF (yyout, ")");
+}
+#endif /* YYDEBUG. */
+
+#line 412 "parse-gram.y"
/*------------------------------------------------------------------.
| When debugging the parser, display tokens' locations and values. |
static void
yyprint (FILE *file,
- const yyltype *loc, int type, const yystype *value)
+ int type, const yystype *value)
{
- fputs (" (", file);
- LOCATION_PRINT (file, *loc);
- fputs (")", file);
+ fputc (' ', file);
switch (type)
{
case CHARACTER:
void
gram_error (gram_control_t *control ATTRIBUTE_UNUSED,
- yyltype *yylloc, const char *msg)
+ location_t *yylloc, const char *msg)
{
LOCATION_PRINT (stderr, *yylloc);
fprintf (stderr, ": %s\n", msg);
projects / bison.git / blobdiff