Use "Unresolved reference" error message when no symbols were found

[bison.git] / src / parse-gram.h

diff --git a/src/parse-gram.h b/src/parse-gram.h
index f568bdfad1de628c886d05751daf38c4fbe53d33..ca55e3dbdfc4c512d9805803821ef412a6d3a1eb 100644 (file)
--- a/src/parse-gram.h
+++ b/src/parse-gram.h
@@ -1,12 +1,14 @@
-/* A Bison parser, made by GNU Bison 2.1a.  */
+/* A Bison parser, made by GNU Bison 2.3b.445-2755.  */

 
 

-/* Skeleton parser for Yacc-like parsing with Bison,
-   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+/* Interface for Bison's Yacc-like parsers in C

 
 

-   This program is free software; you can redistribute it and/or modify
+   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008, 2009 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
    it under the terms of the GNU General Public License as published by

-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.

 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of


@@ -14,14 +16,20 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License

-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* As a special exception, you may create a larger work that contains
+   part or all of the Bison parser skeleton and distribute that work
+   under terms of your choice, so long as that work isn't itself a
+   parser generator using the skeleton or a modified version thereof
+   as a parser skeleton.  Alternatively, if you modify or redistribute
+   the parser skeleton itself, you may (at your option) remove this
+   special exception, which will cause the skeleton and the resulting
+   Bison output files to be licensed under the GNU General Public
+   License without this special exception.

 
 

-/* As a special exception, when this file is copied by Bison into a
-   Bison output file, you may use that output file without restriction.
-   This special exception was added by the Free Software Foundation
-   in version 1.24 of Bison.  */
+   This special exception was added by the Free Software Foundation in
+   version 2.2 of Bison.  */

 
 /* Tokens.  */
 #ifndef YYTOKENTYPE
 
 /* Tokens.  */
 #ifndef YYTOKENTYPE


@@ -37,48 +45,53 @@
      PERCENT_TYPE = 262,
      PERCENT_DESTRUCTOR = 263,
      PERCENT_PRINTER = 264,
      PERCENT_TYPE = 262,
      PERCENT_DESTRUCTOR = 263,
      PERCENT_PRINTER = 264,

-     PERCENT_UNION = 265,
-     PERCENT_LEFT = 266,
-     PERCENT_RIGHT = 267,
-     PERCENT_NONASSOC = 268,
+     PERCENT_LEFT = 265,
+     PERCENT_RIGHT = 266,
+     PERCENT_NONASSOC = 267,
+     PERCENT_PRECEDENCE = 268,

      PERCENT_PREC = 269,
      PERCENT_DPREC = 270,
      PERCENT_MERGE = 271,
      PERCENT_PREC = 269,
      PERCENT_DPREC = 270,
      PERCENT_MERGE = 271,

-     PERCENT_DEBUG = 272,
+     PERCENT_CODE = 272,

      PERCENT_DEFAULT_PREC = 273,
      PERCENT_DEFINE = 274,
      PERCENT_DEFINES = 275,
      PERCENT_ERROR_VERBOSE = 276,
      PERCENT_EXPECT = 277,
      PERCENT_EXPECT_RR = 278,
      PERCENT_DEFAULT_PREC = 273,
      PERCENT_DEFINE = 274,
      PERCENT_DEFINES = 275,
      PERCENT_ERROR_VERBOSE = 276,
      PERCENT_EXPECT = 277,
      PERCENT_EXPECT_RR = 278,

-     PERCENT_FILE_PREFIX = 279,
-     PERCENT_GLR_PARSER = 280,
-     PERCENT_INITIAL_ACTION = 281,
-     PERCENT_LEX_PARAM = 282,
-     PERCENT_LOCATIONS = 283,
-     PERCENT_NAME_PREFIX = 284,
-     PERCENT_NO_DEFAULT_PREC = 285,
-     PERCENT_NO_LINES = 286,
-     PERCENT_NONDETERMINISTIC_PARSER = 287,
-     PERCENT_OUTPUT = 288,
-     PERCENT_PARSE_PARAM = 289,
-     PERCENT_PURE_PARSER = 290,
+     PERCENT_FLAG = 279,
+     PERCENT_FILE_PREFIX = 280,
+     PERCENT_GLR_PARSER = 281,
+     PERCENT_INITIAL_ACTION = 282,
+     PERCENT_LANGUAGE = 283,
+     PERCENT_LEX_PARAM = 284,
+     PERCENT_NAME_PREFIX = 285,
+     PERCENT_NO_DEFAULT_PREC = 286,
+     PERCENT_NO_LINES = 287,
+     PERCENT_NONDETERMINISTIC_PARSER = 288,
+     PERCENT_OUTPUT = 289,
+     PERCENT_PARSE_PARAM = 290,

      PERCENT_REQUIRE = 291,
      PERCENT_SKELETON = 292,
      PERCENT_START = 293,
      PERCENT_TOKEN_TABLE = 294,
      PERCENT_VERBOSE = 295,
      PERCENT_YACC = 296,
      PERCENT_REQUIRE = 291,
      PERCENT_SKELETON = 292,
      PERCENT_START = 293,
      PERCENT_TOKEN_TABLE = 294,
      PERCENT_VERBOSE = 295,
      PERCENT_YACC = 296,

-     TYPE = 297,
-     EQUAL = 298,
-     SEMICOLON = 299,
-     PIPE = 300,
+     BRACED_CODE = 297,
+     CHAR = 298,
+     EPILOGUE = 299,
+     EQUAL = 300,

      ID = 301,
      ID_COLON = 302,
      PERCENT_PERCENT = 303,
      ID = 301,
      ID_COLON = 302,
      PERCENT_PERCENT = 303,

-     PROLOGUE = 304,
-     EPILOGUE = 305,
-     BRACED_CODE = 306
+     PIPE = 304,
+     PROLOGUE = 305,
+     SEMICOLON = 306,
+     TAG = 307,
+     TAG_ANY = 308,
+     TAG_NONE = 309,
+     BRACKETED_ID = 310,
+     PERCENT_UNION = 311

    };
 #endif
 /* Tokens.  */
    };
 #endif
 /* Tokens.  */


@@ -90,72 +103,85 @@
 #define PERCENT_TYPE 262
 #define PERCENT_DESTRUCTOR 263
 #define PERCENT_PRINTER 264
 #define PERCENT_TYPE 262
 #define PERCENT_DESTRUCTOR 263
 #define PERCENT_PRINTER 264

-#define PERCENT_UNION 265
-#define PERCENT_LEFT 266
-#define PERCENT_RIGHT 267
-#define PERCENT_NONASSOC 268
+#define PERCENT_LEFT 265
+#define PERCENT_RIGHT 266
+#define PERCENT_NONASSOC 267
+#define PERCENT_PRECEDENCE 268

 #define PERCENT_PREC 269
 #define PERCENT_DPREC 270
 #define PERCENT_MERGE 271
 #define PERCENT_PREC 269
 #define PERCENT_DPREC 270
 #define PERCENT_MERGE 271

-#define PERCENT_DEBUG 272
+#define PERCENT_CODE 272

 #define PERCENT_DEFAULT_PREC 273
 #define PERCENT_DEFINE 274
 #define PERCENT_DEFINES 275
 #define PERCENT_ERROR_VERBOSE 276
 #define PERCENT_EXPECT 277
 #define PERCENT_EXPECT_RR 278
 #define PERCENT_DEFAULT_PREC 273
 #define PERCENT_DEFINE 274
 #define PERCENT_DEFINES 275
 #define PERCENT_ERROR_VERBOSE 276
 #define PERCENT_EXPECT 277
 #define PERCENT_EXPECT_RR 278

-#define PERCENT_FILE_PREFIX 279
-#define PERCENT_GLR_PARSER 280
-#define PERCENT_INITIAL_ACTION 281
-#define PERCENT_LEX_PARAM 282
-#define PERCENT_LOCATIONS 283
-#define PERCENT_NAME_PREFIX 284
-#define PERCENT_NO_DEFAULT_PREC 285
-#define PERCENT_NO_LINES 286
-#define PERCENT_NONDETERMINISTIC_PARSER 287
-#define PERCENT_OUTPUT 288
-#define PERCENT_PARSE_PARAM 289
-#define PERCENT_PURE_PARSER 290
+#define PERCENT_FLAG 279
+#define PERCENT_FILE_PREFIX 280
+#define PERCENT_GLR_PARSER 281
+#define PERCENT_INITIAL_ACTION 282
+#define PERCENT_LANGUAGE 283
+#define PERCENT_LEX_PARAM 284
+#define PERCENT_NAME_PREFIX 285
+#define PERCENT_NO_DEFAULT_PREC 286
+#define PERCENT_NO_LINES 287
+#define PERCENT_NONDETERMINISTIC_PARSER 288
+#define PERCENT_OUTPUT 289
+#define PERCENT_PARSE_PARAM 290

 #define PERCENT_REQUIRE 291
 #define PERCENT_SKELETON 292
 #define PERCENT_START 293
 #define PERCENT_TOKEN_TABLE 294
 #define PERCENT_VERBOSE 295
 #define PERCENT_YACC 296
 #define PERCENT_REQUIRE 291
 #define PERCENT_SKELETON 292
 #define PERCENT_START 293
 #define PERCENT_TOKEN_TABLE 294
 #define PERCENT_VERBOSE 295
 #define PERCENT_YACC 296

-#define TYPE 297
-#define EQUAL 298
-#define SEMICOLON 299
-#define PIPE 300
+#define BRACED_CODE 297
+#define CHAR 298
+#define EPILOGUE 299
+#define EQUAL 300

 #define ID 301
 #define ID_COLON 302
 #define PERCENT_PERCENT 303
 #define ID 301
 #define ID_COLON 302
 #define PERCENT_PERCENT 303

-#define PROLOGUE 304
-#define EPILOGUE 305
-#define BRACED_CODE 306
+#define PIPE 304
+#define PROLOGUE 305
+#define SEMICOLON 306
+#define TAG 307
+#define TAG_ANY 308
+#define TAG_NONE 309
+#define BRACKETED_ID 310
+#define PERCENT_UNION 311

 
 
 
 
 
 
 
 

-#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
-#line 82 "parse-gram.y"
-typedef union YYSTYPE {
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef union YYSTYPE
+{
+/* Line 1608 of yacc.c  */
+#line 94 "src/parse-gram.y"
+

   symbol *symbol;
   symbol_list *list;
   int integer;
   symbol *symbol;
   symbol_list *list;
   int integer;

-  char *chars;
+  char const *chars;
+  char *code;

   assoc assoc;
   uniqstr uniqstr;
   assoc assoc;
   uniqstr uniqstr;

+  unsigned char character;
+  named_ref *named_ref;
+
+
+/* Line 1608 of yacc.c  */
+#line 176 "src/parse-gram.h"

 } YYSTYPE;
 } YYSTYPE;

-/* Line 1531 of yacc.c.  */
-#line 151 "parse-gram.h"
+# define YYSTYPE_IS_TRIVIAL 1

 # define yystype YYSTYPE /* obsolescent; will be withdrawn */
 # define YYSTYPE_IS_DECLARED 1
 # define yystype YYSTYPE /* obsolescent; will be withdrawn */
 # define YYSTYPE_IS_DECLARED 1

-# define YYSTYPE_IS_TRIVIAL 1

 #endif
 
 
 
 #endif
 
 
 

-#if ! defined (YYLTYPE) && ! defined (YYLTYPE_IS_DECLARED)
+#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED

 typedef struct YYLTYPE
 {
   int first_line;
 typedef struct YYLTYPE
 {
   int first_line;


@@ -170,4 +196,3 @@ typedef struct YYLTYPE
 
 
 
 
 
 

-