Support %define "KEY" {VALUE}.

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

diff --git a/src/parse-gram.c b/src/parse-gram.c
index ef889573dfe4f5b0d0546e543a274bb12564f69d..2a666893b8e925233eb3174c8ce1bfd68c0443e2 100644 (file)
--- a/src/parse-gram.c
+++ b/src/parse-gram.c
@@ -1,7 +1,9 @@
-/* A Bison parser, made by GNU Bison 2.1a.  */
+/* A Bison parser, made by GNU Bison 2.3+.  */

 
 

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


@@ -18,10 +20,18 @@
    Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.  */
 
    Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.  */
 

-/* 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.  */
+/* As a special exception, you may create a larger work that contains
+   part or all of the Bison parser skeleton and distribute that work
+   under terms of your choice, so long as that work isn't itself a
+   parser generator using the skeleton or a modified version thereof
+   as a parser skeleton.  Alternatively, if you modify or redistribute
+   the parser skeleton itself, you may (at your option) remove this
+   special exception, which will cause the skeleton and the resulting
+   Bison output files to be licensed under the GNU General Public
+   License without this special exception.
+
+   This special exception was added by the Free Software Foundation in
+   version 2.2 of Bison.  */

 
 /* C LALR(1) parser skeleton written by Richard Stallman, by
    simplifying the original so-called "semantic" parser.  */
 
 /* C LALR(1) parser skeleton written by Richard Stallman, by
    simplifying the original so-called "semantic" parser.  */


@@ -37,7 +47,7 @@
 #define YYBISON 1
 
 /* Bison version.  */
 #define YYBISON 1
 
 /* Bison version.  */

-#define YYBISON_VERSION "2.1a"
+#define YYBISON_VERSION "2.3+"

 
 /* Skeleton name.  */
 #define YYSKELETON_NAME "yacc.c"
 
 /* Skeleton name.  */
 #define YYSKELETON_NAME "yacc.c"


@@ -58,124 +68,12 @@
 #define yynerrs gram_nerrs
 #define yylloc gram_lloc
 
 #define yynerrs gram_nerrs
 #define yylloc gram_lloc
 

-/* Tokens.  */
-#ifndef YYTOKENTYPE
-# define YYTOKENTYPE
-   /* Put the tokens into the symbol table, so that GDB and other debuggers
-      know about them.  */
-   enum yytokentype {
-     GRAM_EOF = 0,
-     STRING = 258,
-     INT = 259,
-     PERCENT_TOKEN = 260,
-     PERCENT_NTERM = 261,
-     PERCENT_TYPE = 262,
-     PERCENT_DESTRUCTOR = 263,
-     PERCENT_PRINTER = 264,
-     PERCENT_UNION = 265,
-     PERCENT_LEFT = 266,
-     PERCENT_RIGHT = 267,
-     PERCENT_NONASSOC = 268,
-     PERCENT_PREC = 269,
-     PERCENT_DPREC = 270,
-     PERCENT_MERGE = 271,
-     PERCENT_DEBUG = 272,
-     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_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,
-     ID = 301,
-     ID_COLON = 302,
-     PERCENT_PERCENT = 303,
-     PROLOGUE = 304,
-     EPILOGUE = 305,
-     BRACED_CODE = 306
-   };
-#endif
-/* Tokens.  */
-#define GRAM_EOF 0
-#define STRING 258
-#define INT 259
-#define PERCENT_TOKEN 260
-#define PERCENT_NTERM 261
-#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_PREC 269
-#define PERCENT_DPREC 270
-#define PERCENT_MERGE 271
-#define PERCENT_DEBUG 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_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_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 ID 301
-#define ID_COLON 302
-#define PERCENT_PERCENT 303
-#define PROLOGUE 304
-#define EPILOGUE 305
-#define BRACED_CODE 306
-
-
-
-

 /* Copy the first part of user declarations.  */
 /* Copy the first part of user declarations.  */

+/* Line 164 of yacc.c.  */

 #line 1 "../../src/parse-gram.y"
 /* Bison Grammar Parser                             -*- C -*-
 
 #line 1 "../../src/parse-gram.y"
 /* Bison Grammar Parser                             -*- C -*-
 

-   Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.

 
    This file is part of Bison, the GNU Compiler Compiler.
 
 
    This file is part of Bison, the GNU Compiler Compiler.
 


@@ -198,23 +96,25 @@
 #include <config.h>
 #include "system.h"
 
 #include <config.h>
 #include "system.h"
 

+#include <strverscmp.h>
+

 #include "complain.h"
 #include "conflicts.h"
 #include "files.h"
 #include "getargs.h"
 #include "gram.h"
 #include "muscle_tab.h"
 #include "complain.h"
 #include "conflicts.h"
 #include "files.h"
 #include "getargs.h"
 #include "gram.h"
 #include "muscle_tab.h"

-#include "output.h"

 #include "quotearg.h"
 #include "reader.h"
 #include "symlist.h"
 #include "quotearg.h"
 #include "reader.h"
 #include "symlist.h"

-#include "strverscmp.h"
+#include "scan-gram.h"
+#include "scan-code.h"

 
 #define YYLLOC_DEFAULT(Current, Rhs, N)  (Current) = lloc_default (Rhs, N)
 static YYLTYPE lloc_default (YYLTYPE const *, int);
 
 #define YY_LOCATION_PRINT(File, Loc) \
 
 #define YYLLOC_DEFAULT(Current, Rhs, N)  (Current) = lloc_default (Rhs, N)
 static YYLTYPE lloc_default (YYLTYPE const *, int);
 
 #define YY_LOCATION_PRINT(File, Loc) \

-          location_print (File, Loc)
+         location_print (File, Loc)

 
 static void version_check (location const *loc, char const *version);
 
 
 static void version_check (location const *loc, char const *version);
 


@@ -222,17 +122,31 @@ static void version_check (location const *loc, char const *version);
    FIXME: depends on the undocumented availability of YYLLOC.  */
 #undef  yyerror
 #define yyerror(Msg) \
    FIXME: depends on the undocumented availability of YYLLOC.  */
 #undef  yyerror
 #define yyerror(Msg) \

-        gram_error (&yylloc, Msg)
+       gram_error (&yylloc, Msg)

 static void gram_error (location const *, char const *);
 
 static void gram_error (location const *, char const *);
 

-static void add_param (char const *, char *, location);
+static char const *char_name (char);
+
+/** Add a lex-param or a parse-param.
+ *
+ * \param type  \a lex_param or \a parse_param
+ * \param decl  the formal argument
+ * \param loc   the location in the source.
+ */
+static void add_param (char const *type, char *decl, location loc);
+

 
 static symbol_class current_class = unknown_sym;
 
 static symbol_class current_class = unknown_sym;

-static uniqstr current_type = 0;
+static uniqstr current_type = NULL;

 static symbol *current_lhs;
 static location current_lhs_location;
 static int current_prec = 0;
 
 static symbol *current_lhs;
 static location current_lhs_location;
 static int current_prec = 0;
 

+#define YYTYPE_INT16 int_fast16_t
+#define YYTYPE_INT8 int_fast8_t
+#define YYTYPE_UINT16 uint_fast16_t
+#define YYTYPE_UINT8 uint_fast8_t
+

 
 /* Enabling traces.  */
 #ifndef YYDEBUG
 
 /* Enabling traces.  */
 #ifndef YYDEBUG


@@ -252,24 +166,152 @@ static int current_prec = 0;
 # define YYTOKEN_TABLE 0
 #endif
 
 # define YYTOKEN_TABLE 0
 #endif
 

-#if ! defined (YYSTYPE) && ! defined (YYSTYPE_IS_DECLARED)
-#line 82 "../../src/parse-gram.y"
-typedef union YYSTYPE {
+
+/* Tokens.  */
+#ifndef YYTOKENTYPE
+# define YYTOKENTYPE
+   /* Put the tokens into the symbol table, so that GDB and other debuggers
+      know about them.  */
+   enum yytokentype {
+     GRAM_EOF = 0,
+     STRING = 258,
+     INT = 259,
+     PERCENT_TOKEN = 260,
+     PERCENT_NTERM = 261,
+     PERCENT_TYPE = 262,
+     PERCENT_DESTRUCTOR = 263,
+     PERCENT_PRINTER = 264,
+     PERCENT_LEFT = 265,
+     PERCENT_RIGHT = 266,
+     PERCENT_NONASSOC = 267,
+     PERCENT_PREC = 268,
+     PERCENT_DPREC = 269,
+     PERCENT_MERGE = 270,
+     PERCENT_AFTER_HEADER = 271,
+     PERCENT_BEFORE_HEADER = 272,
+     PERCENT_DEBUG = 273,
+     PERCENT_DEFAULT_PREC = 274,
+     PERCENT_DEFINE = 275,
+     PERCENT_DEFINES = 276,
+     PERCENT_END_HEADER = 277,
+     PERCENT_ERROR_VERBOSE = 278,
+     PERCENT_EXPECT = 279,
+     PERCENT_EXPECT_RR = 280,
+     PERCENT_FILE_PREFIX = 281,
+     PERCENT_GLR_PARSER = 282,
+     PERCENT_INITIAL_ACTION = 283,
+     PERCENT_LEX_PARAM = 284,
+     PERCENT_LOCATIONS = 285,
+     PERCENT_NAME_PREFIX = 286,
+     PERCENT_NO_DEFAULT_PREC = 287,
+     PERCENT_NO_LINES = 288,
+     PERCENT_NONDETERMINISTIC_PARSER = 289,
+     PERCENT_OUTPUT = 290,
+     PERCENT_PARSE_PARAM = 291,
+     PERCENT_PURE_PARSER = 292,
+     PERCENT_REQUIRE = 293,
+     PERCENT_SKELETON = 294,
+     PERCENT_START = 295,
+     PERCENT_START_HEADER = 296,
+     PERCENT_TOKEN_TABLE = 297,
+     PERCENT_VERBOSE = 298,
+     PERCENT_YACC = 299,
+     BRACED_CODE = 300,
+     CHAR = 301,
+     EPILOGUE = 302,
+     EQUAL = 303,
+     ID = 304,
+     ID_COLON = 305,
+     PERCENT_PERCENT = 306,
+     PIPE = 307,
+     PROLOGUE = 308,
+     SEMICOLON = 309,
+     TYPE = 310,
+     PERCENT_UNION = 311
+   };
+#endif
+/* Tokens.  */
+#define GRAM_EOF 0
+#define STRING 258
+#define INT 259
+#define PERCENT_TOKEN 260
+#define PERCENT_NTERM 261
+#define PERCENT_TYPE 262
+#define PERCENT_DESTRUCTOR 263
+#define PERCENT_PRINTER 264
+#define PERCENT_LEFT 265
+#define PERCENT_RIGHT 266
+#define PERCENT_NONASSOC 267
+#define PERCENT_PREC 268
+#define PERCENT_DPREC 269
+#define PERCENT_MERGE 270
+#define PERCENT_AFTER_HEADER 271
+#define PERCENT_BEFORE_HEADER 272
+#define PERCENT_DEBUG 273
+#define PERCENT_DEFAULT_PREC 274
+#define PERCENT_DEFINE 275
+#define PERCENT_DEFINES 276
+#define PERCENT_END_HEADER 277
+#define PERCENT_ERROR_VERBOSE 278
+#define PERCENT_EXPECT 279
+#define PERCENT_EXPECT_RR 280
+#define PERCENT_FILE_PREFIX 281
+#define PERCENT_GLR_PARSER 282
+#define PERCENT_INITIAL_ACTION 283
+#define PERCENT_LEX_PARAM 284
+#define PERCENT_LOCATIONS 285
+#define PERCENT_NAME_PREFIX 286
+#define PERCENT_NO_DEFAULT_PREC 287
+#define PERCENT_NO_LINES 288
+#define PERCENT_NONDETERMINISTIC_PARSER 289
+#define PERCENT_OUTPUT 290
+#define PERCENT_PARSE_PARAM 291
+#define PERCENT_PURE_PARSER 292
+#define PERCENT_REQUIRE 293
+#define PERCENT_SKELETON 294
+#define PERCENT_START 295
+#define PERCENT_START_HEADER 296
+#define PERCENT_TOKEN_TABLE 297
+#define PERCENT_VERBOSE 298
+#define PERCENT_YACC 299
+#define BRACED_CODE 300
+#define CHAR 301
+#define EPILOGUE 302
+#define EQUAL 303
+#define ID 304
+#define ID_COLON 305
+#define PERCENT_PERCENT 306
+#define PIPE 307
+#define PROLOGUE 308
+#define SEMICOLON 309
+#define TYPE 310
+#define PERCENT_UNION 311
+
+
+
+
+#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+typedef union YYSTYPE
+/* Line 198 of yacc.c.  */
+#line 97 "../../src/parse-gram.y"
+{

   symbol *symbol;
   symbol_list *list;
   int integer;
   char *chars;
   assoc assoc;
   uniqstr uniqstr;
   symbol *symbol;
   symbol_list *list;
   int integer;
   char *chars;
   assoc assoc;
   uniqstr uniqstr;

-} YYSTYPE;
-/* Line 196 of yacc.c.  */
-#line 267 "../../src/parse-gram.c"
+  unsigned char character;
+}
+/* Line 198 of yacc.c.  */
+#line 308 "../../src/parse-gram.c"
+       YYSTYPE;
+# 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;


@@ -285,29 +327,47 @@ typedef struct YYLTYPE
 
 /* Copy the second part of user declarations.  */
 
 
 /* Copy the second part of user declarations.  */
 

+/* Line 221 of yacc.c.  */
+#line 332 "../../src/parse-gram.c"

 
 

-/* Line 219 of yacc.c.  */
-#line 291 "../../src/parse-gram.c"
+#ifdef short
+# undef short
+#endif

 
 

-/* Define YYMODERN_C if this compiler supports C89 or better.  If
-   __STDC__ is defined, the compiler is modern.  IBM xlc 7.0 when run
-   as 'cc' doesn't define __STDC__ (or __STDC_VERSION__) for pedantic
-   reasons, but it defines __C99__FUNC__ so check that as well.
-   Consider a C++ compiler to be modern if it defines __cplusplus.  */
-#ifndef YYMODERN_C
-# if defined (__STDC__) || defined (__C99__FUNC__) || defined (__cplusplus)
-#  define YYMODERN_C 1
-# else
-#  define YYMODERN_C 0
-# endif
+#ifdef YYTYPE_UINT8
+typedef YYTYPE_UINT8 yytype_uint8;
+#else
+typedef unsigned char yytype_uint8;
+#endif
+
+#ifdef YYTYPE_INT8
+typedef YYTYPE_INT8 yytype_int8;
+#elif (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+typedef signed char yytype_int8;
+#else
+typedef short int yytype_int8;
+#endif
+
+#ifdef YYTYPE_UINT16
+typedef YYTYPE_UINT16 yytype_uint16;
+#else
+typedef unsigned short int yytype_uint16;
+#endif
+
+#ifdef YYTYPE_INT16
+typedef YYTYPE_INT16 yytype_int16;
+#else
+typedef short int yytype_int16;

 #endif
 
 #ifndef YYSIZE_T
 #endif
 
 #ifndef YYSIZE_T

-# if defined (__SIZE_TYPE__)
+# ifdef __SIZE_TYPE__

 #  define YYSIZE_T __SIZE_TYPE__
 #  define YYSIZE_T __SIZE_TYPE__

-# elif defined (size_t)
+# elif defined size_t

 #  define YYSIZE_T size_t
 #  define YYSIZE_T size_t

-# elif ! defined (YYSIZE_T) && YYMODERN_C
+# elif ! defined YYSIZE_T && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)

 #  include <stddef.h> /* INFRINGES ON USER NAME SPACE */
 #  define YYSIZE_T size_t
 # else
 #  include <stddef.h> /* INFRINGES ON USER NAME SPACE */
 #  define YYSIZE_T size_t
 # else


@@ -330,7 +390,7 @@ typedef struct YYLTYPE
 #endif
 
 /* Suppress unused-variable warnings by "using" E.  */
 #endif
 
 /* Suppress unused-variable warnings by "using" E.  */

-#ifndef lint
+#if ! defined lint || defined __GNUC__

 # define YYUSE(e) ((void) (e))
 #else
 # define YYUSE(e) /* empty */
 # define YYUSE(e) ((void) (e))
 #else
 # define YYUSE(e) /* empty */


@@ -340,20 +400,21 @@ typedef struct YYLTYPE
 #ifndef lint
 # define YYID(n) (n)
 #else
 #ifndef lint
 # define YYID(n) (n)
 #else

-#if defined (__STDC__) || defined (__C99__FUNC__) || defined (__cplusplus)
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)

 static int
 static int

-YYID (int i)
+YYID (int yyi)

 #else
 static int
 #else
 static int

-YYID (i)
-    int i;
+YYID (yyi)
+    int yyi;

 #endif
 {
 #endif
 {

-  return i;
+  return yyi;

 }
 #endif
 
 }
 #endif
 

-#if ! defined (yyoverflow) || YYERROR_VERBOSE
+#if ! defined yyoverflow || YYERROR_VERBOSE

 
 /* The parser invokes alloca or malloc; define the necessary symbols.  */
 
 
 /* The parser invokes alloca or malloc; define the necessary symbols.  */
 


@@ -361,16 +422,17 @@ YYID (i)
 #  if YYSTACK_USE_ALLOCA
 #   ifdef __GNUC__
 #    define YYSTACK_ALLOC __builtin_alloca
 #  if YYSTACK_USE_ALLOCA
 #   ifdef __GNUC__
 #    define YYSTACK_ALLOC __builtin_alloca

-#   elif defined (__BUILTIN_VA_ARG_INCR)
+#   elif defined __BUILTIN_VA_ARG_INCR

 #    include <alloca.h> /* INFRINGES ON USER NAME SPACE */
 #    include <alloca.h> /* INFRINGES ON USER NAME SPACE */

-#   elif defined (_AIX)
+#   elif defined _AIX

 #    define YYSTACK_ALLOC __alloca
 #    define YYSTACK_ALLOC __alloca

-#   elif defined (_MSC_VER)
+#   elif defined _MSC_VER

 #    include <malloc.h> /* INFRINGES ON USER NAME SPACE */
 #    define alloca _alloca
 #   else
 #    define YYSTACK_ALLOC alloca
 #    include <malloc.h> /* INFRINGES ON USER NAME SPACE */
 #    define alloca _alloca
 #   else
 #    define YYSTACK_ALLOC alloca

-#    if ! defined (_ALLOCA_H) && ! defined (_STDLIB_H) && YYMODERN_C
+#    if ! defined _ALLOCA_H && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)

 #     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
 #     ifndef _STDLIB_H
 #      define _STDLIB_H 1
 #     include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
 #     ifndef _STDLIB_H
 #      define _STDLIB_H 1


@@ -388,7 +450,7 @@ YYID (i)
        and a page size can be as small as 4096 bytes.  So we cannot safely
        invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number
        to allow for a few compiler-allocated temporary stack slots.  */
        and a page size can be as small as 4096 bytes.  So we cannot safely
        invoke alloca (N) if N exceeds 4096.  Use a slightly smaller number
        to allow for a few compiler-allocated temporary stack slots.  */

-#   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2005 */
+#   define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */

 #  endif
 # else
 #  define YYSTACK_ALLOC YYMALLOC
 #  endif
 # else
 #  define YYSTACK_ALLOC YYMALLOC


@@ -396,37 +458,41 @@ YYID (i)
 #  ifndef YYSTACK_ALLOC_MAXIMUM
 #   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
 #  endif
 #  ifndef YYSTACK_ALLOC_MAXIMUM
 #   define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM
 #  endif

-#  ifdef __cplusplus
-extern "C" {
+#  if (defined __cplusplus && ! defined _STDLIB_H \
+       && ! ((defined YYMALLOC || defined malloc) \
+            && (defined YYFREE || defined free)))
+#   include <stdlib.h> /* INFRINGES ON USER NAME SPACE */
+#   ifndef _STDLIB_H
+#    define _STDLIB_H 1
+#   endif

 #  endif
 #  ifndef YYMALLOC
 #   define YYMALLOC malloc
 #  endif
 #  ifndef YYMALLOC
 #   define YYMALLOC malloc

-#   if ! defined (malloc) && ! defined (_STDLIB_H) && YYMODERN_C
+#   if ! defined malloc && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)

 void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
 #   endif
 #  endif
 #  ifndef YYFREE
 #   define YYFREE free
 void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */
 #   endif
 #  endif
 #  ifndef YYFREE
 #   define YYFREE free

-#   if ! defined (free) && ! defined (_STDLIB_H)  && YYMODERN_C
+#   if ! defined free && ! defined _STDLIB_H && (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)

 void free (void *); /* INFRINGES ON USER NAME SPACE */
 #   endif
 #  endif
 void free (void *); /* INFRINGES ON USER NAME SPACE */
 #   endif
 #  endif

-#  ifdef __cplusplus
-}
-#  endif

 # endif
 # endif

-#endif /* ! defined (yyoverflow) || YYERROR_VERBOSE */
+#endif /* ! defined yyoverflow || YYERROR_VERBOSE */

 
 
 
 

-#if (! defined (yyoverflow) \
-     && (! defined (__cplusplus) \
-        || (defined (YYLTYPE_IS_TRIVIAL) && YYLTYPE_IS_TRIVIAL \
-             && defined (YYSTYPE_IS_TRIVIAL) && YYSTYPE_IS_TRIVIAL)))
+#if (! defined yyoverflow \
+     && (! defined __cplusplus \
+        || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \
+            && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))

 
 /* A type that is properly aligned for any stack member.  */
 union yyalloc
 {
 
 /* A type that is properly aligned for any stack member.  */
 union yyalloc
 {

-  short int yyss;
+  yytype_int16 yyss;

   YYSTYPE yyvs;
     YYLTYPE yyls;
 };
   YYSTYPE yyvs;
     YYLTYPE yyls;
 };


@@ -437,13 +503,13 @@ union yyalloc
 /* The size of an array large to enough to hold all stacks, each with
    N elements.  */
 # define YYSTACK_BYTES(N) \
 /* The size of an array large to enough to hold all stacks, each with
    N elements.  */
 # define YYSTACK_BYTES(N) \

-     ((N) * (sizeof (short int) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \
+     ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE) + sizeof (YYLTYPE)) \

       + 2 * YYSTACK_GAP_MAXIMUM)
 
 /* Copy COUNT objects from FROM to TO.  The source and destination do
    not overlap.  */
 # ifndef YYCOPY
       + 2 * YYSTACK_GAP_MAXIMUM)
 
 /* Copy COUNT objects from FROM to TO.  The source and destination do
    not overlap.  */
 # ifndef YYCOPY

-#  if defined (__GNUC__) && 1 < __GNUC__
+#  if defined __GNUC__ && 1 < __GNUC__

 #   define YYCOPY(To, From, Count) \
       __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
 #  else
 #   define YYCOPY(To, From, Count) \
       __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
 #  else


@@ -476,35 +542,29 @@ union yyalloc
 
 #endif
 
 
 #endif
 

-#if YYMODERN_C
-   typedef signed char yysigned_char;
-#else
-   typedef short int yysigned_char;
-#endif
-

 /* YYFINAL -- State number of the termination state.  */
 #define YYFINAL  3
 /* YYLAST -- Last index in YYTABLE.  */
 /* YYFINAL -- State number of the termination state.  */
 #define YYFINAL  3
 /* YYLAST -- Last index in YYTABLE.  */

-#define YYLAST   161
+#define YYLAST   168

 
 /* YYNTOKENS -- Number of terminals.  */
 
 /* YYNTOKENS -- Number of terminals.  */

-#define YYNTOKENS  52
+#define YYNTOKENS  57

 /* YYNNTS -- Number of nonterminals.  */
 /* YYNNTS -- Number of nonterminals.  */

-#define YYNNTS  25
+#define YYNNTS  29

 /* YYNRULES -- Number of rules.  */
 /* YYNRULES -- Number of rules.  */

-#define YYNRULES  81
+#define YYNRULES  92

 /* YYNRULES -- Number of states.  */
 /* YYNRULES -- Number of states.  */

-#define YYNSTATES  110
+#define YYNSTATES  131

 
 /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX.  */
 #define YYUNDEFTOK  2
 
 /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX.  */
 #define YYUNDEFTOK  2

-#define YYMAXUTOK   306
+#define YYMAXUTOK   311

 
 #define YYTRANSLATE(YYX)                                               \
   ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
 
 /* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX.  */
 
 #define YYTRANSLATE(YYX)                                               \
   ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK)
 
 /* YYTRANSLATE[YYLEX] -- Bison symbol number corresponding to YYLEX.  */

-static const unsigned char yytranslate[] =
+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,
 {
        0,     2,     2,     2,     2,     2,     2,     2,     2,     2,
        2,     2,     2,     2,     2,     2,     2,     2,     2,     2,


@@ -536,63 +596,69 @@ static const unsigned char yytranslate[] =
       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,    40,    41,    42,    43,    44,
       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,    40,    41,    42,    43,    44,

-      45,    46,    47,    48,    49,    50,    51
+      45,    46,    47,    48,    49,    50,    51,    52,    53,    54,
+      55,    56

 };
 
 #if YYDEBUG
 /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
    YYRHS.  */
 };
 
 #if YYDEBUG
 /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
    YYRHS.  */

-static const unsigned char yyprhs[] =
+static const yytype_uint8 yyprhs[] =

 {
 {

-       0,     0,     3,     8,     9,    12,    14,    16,    18,    21,
-      25,    27,    29,    32,    35,    39,    41,    43,    45,    47,
-      51,    53,    55,    59,    61,    63,    66,    69,    71,    73,
-      75,    77,    79,    81,    84,    86,    89,    92,    94,    96,
-      97,   101,   102,   106,   110,   114,   116,   118,   120,   121,
-     123,   125,   128,   130,   132,   135,   138,   142,   144,   147,
-     149,   152,   154,   157,   160,   161,   165,   167,   171,   174,
-     175,   178,   181,   185,   189,   193,   195,   197,   199,   201,
-     203,   204
+       0,     0,     3,     8,     9,    12,    14,    16,    19,    22,
+      24,    28,    30,    33,    35,    38,    41,    45,    47,    50,
+      53,    55,    59,    61,    63,    67,    70,    72,    75,    78,
+      81,    83,    85,    87,    89,    91,    93,    96,   100,   104,
+     106,   108,   109,   111,   115,   116,   120,   121,   125,   129,
+     133,   135,   137,   139,   140,   142,   144,   147,   149,   151,
+     154,   157,   161,   163,   166,   168,   171,   173,   176,   179,
+     180,   184,   186,   190,   193,   194,   197,   200,   204,   208,
+     212,   214,   216,   217,   219,   221,   223,   225,   227,   229,
+     231,   233,   234

 };
 
 /* YYRHS -- A `-1'-separated list of the rules' RHS.  */
 };
 
 /* YYRHS -- A `-1'-separated list of the rules' RHS.  */

-static const yysigned_char yyrhs[] =
+static const yytype_int8 yyrhs[] =

 {
 {

-      53,     0,    -1,    54,    48,    66,    76,    -1,    -1,    54,
-      55,    -1,    56,    -1,    49,    -1,    17,    -1,    19,    75,
-      -1,    19,    75,    75,    -1,    20,    -1,    21,    -1,    22,
-       4,    -1,    23,     4,    -1,    24,    43,    75,    -1,    25,
-      -1,    26,    -1,    27,    -1,    28,    -1,    29,    43,    75,
-      -1,    31,    -1,    32,    -1,    33,    43,    75,    -1,    34,
-      -1,    35,    -1,    36,    75,    -1,    37,    75,    -1,    39,
-      -1,    40,    -1,    41,    -1,    44,    -1,    60,    -1,    57,
-      -1,    38,    72,    -1,    10,    -1,     8,    63,    -1,     9,
-      63,    -1,    18,    -1,    30,    -1,    -1,     6,    58,    65,
-      -1,    -1,     5,    59,    65,    -1,     7,    42,    63,    -1,
-      61,    62,    63,    -1,    11,    -1,    12,    -1,    13,    -1,
-      -1,    42,    -1,    72,    -1,    63,    72,    -1,    42,    -1,
-      46,    -1,    46,     4,    -1,    46,    74,    -1,    46,     4,
-      74,    -1,    64,    -1,    65,    64,    -1,    67,    -1,    66,
-      67,    -1,    68,    -1,    56,    44,    -1,     1,    44,    -1,
-      -1,    47,    69,    70,    -1,    71,    -1,    70,    45,    71,
-      -1,    70,    44,    -1,    -1,    71,    72,    -1,    71,    73,
-      -1,    71,    14,    72,    -1,    71,    15,     4,    -1,    71,
-      16,    42,    -1,    46,    -1,    74,    -1,    51,    -1,     3,
-      -1,     3,    -1,    -1,    48,    50,    -1
+      58,     0,    -1,    59,    51,    72,    85,    -1,    -1,    59,
+      60,    -1,    61,    -1,    53,    -1,    16,    80,    -1,    17,
+      80,    -1,    18,    -1,    20,     3,    79,    -1,    21,    -1,
+      22,    80,    -1,    23,    -1,    24,     4,    -1,    25,     4,
+      -1,    26,    48,     3,    -1,    27,    -1,    28,    45,    -1,
+      29,    45,    -1,    30,    -1,    31,    48,     3,    -1,    33,
+      -1,    34,    -1,    35,    48,     3,    -1,    36,    45,    -1,
+      37,    -1,    38,     3,    -1,    39,     3,    -1,    41,    80,
+      -1,    42,    -1,    43,    -1,    44,    -1,    54,    -1,    66,
+      -1,    63,    -1,    40,    83,    -1,     8,    45,    69,    -1,
+       9,    45,    69,    -1,    19,    -1,    32,    -1,    -1,    49,
+      -1,    56,    62,    45,    -1,    -1,     6,    64,    71,    -1,
+      -1,     5,    65,    71,    -1,     7,    55,    69,    -1,    67,
+      68,    69,    -1,    10,    -1,    11,    -1,    12,    -1,    -1,
+      55,    -1,    83,    -1,    69,    83,    -1,    55,    -1,    81,
+      -1,    81,     4,    -1,    81,    84,    -1,    81,     4,    84,
+      -1,    70,    -1,    71,    70,    -1,    73,    -1,    72,    73,
+      -1,    74,    -1,    61,    54,    -1,     1,    54,    -1,    -1,
+      82,    75,    76,    -1,    77,    -1,    76,    52,    77,    -1,
+      76,    54,    -1,    -1,    77,    83,    -1,    77,    45,    -1,
+      77,    13,    83,    -1,    77,    14,     4,    -1,    77,    15,
+      55,    -1,     3,    -1,    80,    -1,    -1,    78,    -1,    45,
+      -1,    49,    -1,    46,    -1,    50,    -1,    81,    -1,    84,
+      -1,     3,    -1,    -1,    51,    47,    -1

 };
 
 /* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
 };
 
 /* YYRLINE[YYN] -- source line where rule number YYN was defined.  */

-static const unsigned short int yyrline[] =
+static const yytype_uint16 yyrline[] =

 {
 {

-       0,   192,   192,   200,   202,   206,   207,   208,   209,   210,
-     211,   212,   213,   214,   215,   216,   221,   225,   226,   227,
-     228,   229,   230,   231,   232,   233,   234,   235,   236,   237,
-     238,   242,   243,   244,   248,   254,   261,   268,   272,   279,
-     279,   284,   284,   289,   299,   314,   315,   316,   320,   321,
-     327,   328,   333,   337,   342,   348,   354,   365,   366,   375,
-     376,   382,   383,   388,   395,   395,   399,   400,   401,   406,
-     407,   409,   411,   413,   415,   420,   421,   425,   431,   440,
-     445,   447
+       0,   205,   205,   213,   215,   219,   220,   221,   222,   223,
+     224,   225,   226,   227,   228,   229,   230,   231,   236,   240,
+     241,   242,   243,   244,   245,   246,   247,   248,   249,   250,
+     251,   252,   253,   254,   258,   259,   260,   264,   272,   280,
+     284,   298,   299,   303,   325,   325,   330,   330,   335,   346,
+     361,   362,   363,   367,   368,   373,   374,   379,   384,   389,
+     395,   401,   412,   413,   422,   423,   429,   430,   431,   438,
+     438,   442,   443,   444,   449,   450,   452,   454,   456,   458,
+     468,   469,   475,   479,   484,   500,   502,   511,   516,   517,
+     522,   529,   531

 };
 #endif
 
 };
 #endif
 


@@ -602,183 +668,195 @@ static const unsigned short int yyrline[] =
 static const char *const yytname[] =
 {
   "\"end of file\"", "error", "$undefined", "\"string\"", "\"integer\"",
 static const char *const yytname[] =
 {
   "\"end of file\"", "error", "$undefined", "\"string\"", "\"integer\"",

-  "\"%token\"", "\"%nterm\"", "\"%type\"", "\"%destructor {...}\"",
-  "\"%printer {...}\"", "\"%union {...}\"", "\"%left\"", "\"%right\"",
-  "\"%nonassoc\"", "\"%prec\"", "\"%dprec\"", "\"%merge\"", "\"%debug\"",
-  "\"%default-prec\"", "\"%define\"", "\"%defines\"", "\"%error-verbose\"",
-  "\"%expect\"", "\"%expect-rr\"", "\"%file-prefix\"", "\"%glr-parser\"",
-  "\"%initial-action {...}\"", "\"%lex-param {...}\"", "\"%locations\"",
-  "\"%name-prefix\"", "\"%no-default-prec\"", "\"%no-lines\"",
-  "\"%nondeterministic-parser\"", "\"%output\"", "\"%parse-param {...}\"",
-  "\"%pure-parser\"", "\"%require\"", "\"%skeleton\"", "\"%start\"",
-  "\"%token-table\"", "\"%verbose\"", "\"%yacc\"", "\"type\"", "\"=\"",
-  "\";\"", "\"|\"", "\"identifier\"", "\"identifier:\"", "\"%%\"",
-  "\"%{...%}\"", "\"epilogue\"", "\"{...}\"", "$accept", "input",
-  "declarations", "declaration", "grammar_declaration",
-  "symbol_declaration", "@1", "@2", "precedence_declaration",
+  "\"%token\"", "\"%nterm\"", "\"%type\"", "\"%destructor\"",
+  "\"%printer\"", "\"%left\"", "\"%right\"", "\"%nonassoc\"", "\"%prec\"",
+  "\"%dprec\"", "\"%merge\"", "\"%after-header\"", "\"%before-header\"",
+  "\"%debug\"", "\"%default-prec\"", "\"%define\"", "\"%defines\"",
+  "\"%end-header\"", "\"%error-verbose\"", "\"%expect\"", "\"%expect-rr\"",
+  "\"%file-prefix\"", "\"%glr-parser\"", "\"%initial-action\"",
+  "\"%lex-param\"", "\"%locations\"", "\"%name-prefix\"",
+  "\"%no-default-prec\"", "\"%no-lines\"", "\"%nondeterministic-parser\"",
+  "\"%output\"", "\"%parse-param\"", "\"%pure-parser\"", "\"%require\"",
+  "\"%skeleton\"", "\"%start\"", "\"%start-header\"", "\"%token-table\"",
+  "\"%verbose\"", "\"%yacc\"", "\"{...}\"", "\"char\"", "\"epilogue\"",
+  "\"=\"", "\"identifier\"", "\"identifier:\"", "\"%%\"", "\"|\"",
+  "\"%{...%}\"", "\";\"", "\"type\"", "\"%union\"", "$accept", "input",
+  "prologue_declarations", "prologue_declaration", "grammar_declaration",
+  "union_name", "symbol_declaration", "@1", "@2", "precedence_declaration",

   "precedence_declarator", "type.opt", "symbols.1", "symbol_def",
   "symbol_defs.1", "grammar", "rules_or_grammar_declaration", "rules",
   "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
+  "@3", "rhses.1", "rhs", "content", "content.opt", "braceless", "id",
+  "id_colon", "symbol", "string_as_id", "epilogue.opt", 0

 };
 #endif
 
 # ifdef YYPRINT
 /* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
    token YYLEX-NUM.  */
 };
 #endif
 
 # ifdef YYPRINT
 /* YYTOKNUM[YYLEX-NUM] -- Internal token number corresponding to
    token YYLEX-NUM.  */

-static const unsigned short int yytoknum[] =
+static const yytype_uint16 yytoknum[] =

 {
        0,   256,   257,   258,   259,   260,   261,   262,   263,   264,
      265,   266,   267,   268,   269,   270,   271,   272,   273,   274,
      275,   276,   277,   278,   279,   280,   281,   282,   283,   284,
      285,   286,   287,   288,   289,   290,   291,   292,   293,   294,
      295,   296,   297,   298,   299,   300,   301,   302,   303,   304,
 {
        0,   256,   257,   258,   259,   260,   261,   262,   263,   264,
      265,   266,   267,   268,   269,   270,   271,   272,   273,   274,
      275,   276,   277,   278,   279,   280,   281,   282,   283,   284,
      285,   286,   287,   288,   289,   290,   291,   292,   293,   294,
      295,   296,   297,   298,   299,   300,   301,   302,   303,   304,

-     305,   306
+     305,   306,   307,   308,   309,   310,   311

 };
 # endif
 
 /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */
 };
 # endif
 
 /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives.  */

-static const unsigned char yyr1[] =
+static const yytype_uint8 yyr1[] =

 {
 {

-       0,    52,    53,    54,    54,    55,    55,    55,    55,    55,
-      55,    55,    55,    55,    55,    55,    55,    55,    55,    55,
-      55,    55,    55,    55,    55,    55,    55,    55,    55,    55,
-      55,    56,    56,    56,    56,    56,    56,    56,    56,    58,
-      57,    59,    57,    57,    60,    61,    61,    61,    62,    62,
-      63,    63,    64,    64,    64,    64,    64,    65,    65,    66,
-      66,    67,    67,    67,    69,    68,    70,    70,    70,    71,
-      71,    71,    71,    71,    71,    72,    72,    73,    74,    75,
-      76,    76
+       0,    57,    58,    59,    59,    60,    60,    60,    60,    60,
+      60,    60,    60,    60,    60,    60,    60,    60,    60,    60,
+      60,    60,    60,    60,    60,    60,    60,    60,    60,    60,
+      60,    60,    60,    60,    61,    61,    61,    61,    61,    61,
+      61,    62,    62,    61,    64,    63,    65,    63,    63,    66,
+      67,    67,    67,    68,    68,    69,    69,    70,    70,    70,
+      70,    70,    71,    71,    72,    72,    73,    73,    73,    75,
+      74,    76,    76,    76,    77,    77,    77,    77,    77,    77,
+      78,    78,    79,    79,    80,    81,    81,    82,    83,    83,
+      84,    85,    85

 };
 
 /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.  */
 };
 
 /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.  */

-static const unsigned char yyr2[] =
+static const yytype_uint8 yyr2[] =

 {
 {

-       0,     2,     4,     0,     2,     1,     1,     1,     2,     3,
-       1,     1,     2,     2,     3,     1,     1,     1,     1,     3,
-       1,     1,     3,     1,     1,     2,     2,     1,     1,     1,
-       1,     1,     1,     2,     1,     2,     2,     1,     1,     0,
-       3,     0,     3,     3,     3,     1,     1,     1,     0,     1,
-       1,     2,     1,     1,     2,     2,     3,     1,     2,     1,
-       2,     1,     2,     2,     0,     3,     1,     3,     2,     0,
-       2,     2,     3,     3,     3,     1,     1,     1,     1,     1,
-       0,     2
+       0,     2,     4,     0,     2,     1,     1,     2,     2,     1,
+       3,     1,     2,     1,     2,     2,     3,     1,     2,     2,
+       1,     3,     1,     1,     3,     2,     1,     2,     2,     2,
+       1,     1,     1,     1,     1,     1,     2,     3,     3,     1,
+       1,     0,     1,     3,     0,     3,     0,     3,     3,     3,
+       1,     1,     1,     0,     1,     1,     2,     1,     1,     2,
+       2,     3,     1,     2,     1,     2,     1,     2,     2,     0,
+       3,     1,     3,     2,     0,     2,     2,     3,     3,     3,
+       1,     1,     0,     1,     1,     1,     1,     1,     1,     1,
+       1,     0,     2

 };
 
 /* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
    STATE-NUM when YYTABLE doesn't specify something else to do.  Zero
    means the default is an error.  */
 };
 
 /* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
    STATE-NUM when YYTABLE doesn't specify something else to do.  Zero
    means the default is an error.  */

-static const unsigned char yydefact[] =
+static const yytype_uint8 yydefact[] =

 {
 {

-       3,     0,     0,     1,    41,    39,     0,     0,     0,    34,
-      45,    46,    47,     7,    37,     0,    10,    11,     0,     0,
-       0,    15,    16,    17,    18,     0,    38,    20,    21,     0,
-      23,    24,     0,     0,     0,    27,    28,    29,    30,     0,
-       6,     4,     5,    32,    31,    48,     0,     0,     0,    78,
-      75,    35,    50,    76,    36,    79,     8,    12,    13,     0,
-       0,     0,    25,    26,    33,     0,    64,     0,     0,    59,
-      61,    49,     0,    52,    53,    57,    42,    40,    43,    51,
-       9,    14,    19,    22,    63,    69,    62,     0,    60,     2,
-      44,    54,    55,    58,    65,    66,    81,    56,    68,    69,
-       0,     0,     0,    77,    70,    71,    67,    72,    73,    74
+       3,     0,     0,     1,    46,    44,     0,     0,     0,    50,
+      51,    52,     0,     0,     9,    39,     0,    11,     0,    13,
+       0,     0,     0,    17,     0,     0,    20,     0,    40,    22,
+      23,     0,     0,    26,     0,     0,     0,     0,    30,    31,
+      32,     0,     6,    33,    41,     4,     5,    35,    34,    53,
+       0,     0,     0,     0,     0,    84,     7,     8,    82,    12,
+      14,    15,     0,    18,    19,     0,     0,    25,    27,    28,
+      90,    86,    85,    88,    36,    89,    29,     0,    87,     0,
+       0,    64,    66,    69,    42,     0,    54,     0,    57,    62,
+      47,    58,    45,    48,    55,    37,    38,    80,    83,    10,
+      81,    16,    21,    24,    68,    67,     0,    65,     2,    74,
+      43,    49,    63,    59,    60,    56,    92,    70,    71,    61,
+      74,    73,     0,     0,     0,    76,    75,    72,    77,    78,
+      79

 };
 
 /* YYDEFGOTO[NTERM-NUM].  */
 };
 
 /* YYDEFGOTO[NTERM-NUM].  */

-static const yysigned_char yydefgoto[] =
+static const yytype_int8 yydefgoto[] =

 {
 {

-      -1,     1,     2,    41,    67,    43,    47,    46,    44,    45,
-      72,    51,    75,    76,    68,    69,    70,    85,    94,    95,
-      52,   105,    53,    56,    89
+      -1,     1,     2,    45,    79,    85,    47,    51,    50,    48,
+      49,    87,    93,    89,    90,    80,    81,    82,   109,   117,
+     118,    98,    99,    56,    73,    83,    94,    75,   108

 };
 
 /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
    STATE-NUM.  */
 };
 
 /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
    STATE-NUM.  */

-#define YYPACT_NINF -69
-static const yysigned_char yypact[] =
+#define YYPACT_NINF -91
+static const yytype_int8 yypact[] =

 {
 {

-     -69,     5,   112,   -69,   -69,   -69,   -35,     0,     0,   -69,
-     -69,   -69,   -69,   -69,   -69,    13,   -69,   -69,    20,    31,
-     -18,   -69,   -69,   -69,   -69,    -6,   -69,   -69,   -69,    -5,
-     -69,   -69,    13,    13,     0,   -69,   -69,   -69,   -69,    69,
-     -69,   -69,   -69,   -69,   -69,    -2,   -38,   -38,     0,   -69,
-     -69,     0,   -69,   -69,     0,   -69,    13,   -69,   -69,    13,
-      13,    13,   -69,   -69,   -69,    -8,   -69,     3,    21,   -69,
-     -69,   -69,     0,   -69,     6,   -69,   -38,   -38,     0,   -69,
-     -69,   -69,   -69,   -69,   -69,   -69,   -69,     2,   -69,   -69,
-       0,    39,   -69,   -69,   -33,    -1,   -69,   -69,   -69,   -69,
-       0,    44,     1,   -69,   -69,   -69,    -1,   -69,   -69,   -69
+     -91,    29,   112,   -91,   -91,   -91,   -39,   -14,   -13,   -91,
+     -91,   -91,   -12,   -12,   -91,   -91,    33,   -91,   -12,   -91,
+      35,    36,   -11,   -91,     5,     6,   -91,     1,   -91,   -91,
+     -91,     7,     9,   -91,    53,    61,    27,   -12,   -91,   -91,
+     -91,    60,   -91,   -91,    14,   -91,   -91,   -91,   -91,    19,
+     -31,   -31,    27,    27,    27,   -91,   -91,   -91,     3,   -91,
+     -91,   -91,    77,   -91,   -91,    81,    84,   -91,   -91,   -91,
+     -91,   -91,   -91,   -91,   -91,   -91,   -91,    34,   -91,    39,
+       2,   -91,   -91,   -91,   -91,    44,   -91,    27,   -91,   -91,
+     -31,    16,   -31,    27,   -91,    27,    27,   -91,   -91,   -91,
+     -91,   -91,   -91,   -91,   -91,   -91,    43,   -91,   -91,   -91,
+     -91,    27,   -91,    91,   -91,   -91,   -91,   -27,    32,   -91,
+     -91,   -91,    27,    92,    40,   -91,   -91,    32,   -91,   -91,
+     -91

 };
 
 /* YYPGOTO[NTERM-NUM].  */
 };
 
 /* YYPGOTO[NTERM-NUM].  */

-static const yysigned_char yypgoto[] =
+static const yytype_int8 yypgoto[] =

 {
 {

-     -69,   -69,   -69,   -69,    47,   -69,   -69,   -69,   -69,   -69,
-     -69,    -7,   -58,     7,   -69,   -15,   -69,   -69,   -69,   -44,
-     -34,   -69,   -68,    30,   -69
+     -91,   -91,   -91,   -91,    95,   -91,   -91,   -91,   -91,   -91,
+     -91,   -91,   -49,   -64,    47,   -91,    21,   -91,   -91,   -91,
+     -21,   -91,   -91,     4,    -7,   -91,   -36,   -90,   -91

 };
 
 /* 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.  */
 };
 
 /* 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 -81
-static const yysigned_char yytable[] =
+#define YYTABLE_NINF -92
+static const yytype_int16 yytable[] =

 {
 {

-      64,    54,    49,    49,    73,     3,    92,    48,    74,    49,
-      91,    98,    99,   100,   101,   102,    55,    79,    93,    93,
-      79,   -80,    65,    97,    57,    59,     4,     5,     6,     7,
-       8,     9,    10,    11,    12,    58,    84,    60,    61,    14,
-      71,    78,    49,   109,    79,    50,    50,    86,   108,    42,
-     103,    26,    96,    88,    77,   106,    79,     0,     0,    34,
-       0,   104,    62,    63,     0,    90,   107,     0,    66,    87,
-      65,     0,   104,     0,     4,     5,     6,     7,     8,     9,
-      10,    11,    12,     0,     0,     0,    80,    14,     0,    81,
-      82,    83,     0,     0,     0,     0,     0,     0,     0,    26,
-       0,     0,     0,     0,     0,     0,     0,    34,     0,     0,
-       0,     0,     0,     0,     0,     0,    66,     4,     5,     6,
-       7,     8,     9,    10,    11,    12,     0,     0,     0,    13,
+      74,   114,   -91,    77,    95,    96,    97,     4,     5,     6,
+       7,     8,     9,    10,    11,    71,    52,    57,    72,    70,
+     113,    15,    59,   119,    88,   120,   112,   121,   112,     3,
+      70,    53,    54,    55,    28,    70,    58,    62,   111,    60,
+      61,    76,    36,    91,    91,   122,   123,   124,    55,    65,
+      63,    64,    78,   106,    67,    66,    68,   115,    44,   115,
+     115,    77,   100,    84,    69,     4,     5,     6,     7,     8,
+       9,    10,    11,    71,    86,   115,    72,   125,    71,    15,
+     101,    72,   126,    91,   102,    91,   128,   103,   104,   110,
+     116,   126,    28,   105,    70,   130,   129,    46,    92,   127,
+      36,   107,     0,     0,     0,     0,     0,     0,     0,     0,
+      78,     0,     0,     0,     0,     0,    44,     4,     5,     6,
+       7,     8,     9,    10,    11,     0,     0,     0,    12,    13,

       14,    15,    16,    17,    18,    19,    20,    21,    22,    23,
       24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
       14,    15,    16,    17,    18,    19,    20,    21,    22,    23,
       24,    25,    26,    27,    28,    29,    30,    31,    32,    33,

-      34,    35,    36,    37,     0,     0,    38,     0,     0,     0,
-      39,    40
+      34,    35,    36,    37,    38,    39,    40,     0,     0,     0,
+       0,     0,     0,    41,     0,    42,    43,     0,    44

 };
 
 };
 

-static const yysigned_char yycheck[] =
+static const yytype_int8 yycheck[] =

 {
 {

-      34,     8,     3,     3,    42,     0,    74,    42,    46,     3,
-       4,    44,    45,    14,    15,    16,     3,    51,    76,    77,
-      54,     0,     1,    91,     4,    43,     5,     6,     7,     8,
-       9,    10,    11,    12,    13,     4,    44,    43,    43,    18,
-      42,    48,     3,    42,    78,    46,    46,    44,     4,     2,
-      51,    30,    50,    68,    47,    99,    90,    -1,    -1,    38,
-      -1,    95,    32,    33,    -1,    72,   100,    -1,    47,    48,
-       1,    -1,   106,    -1,     5,     6,     7,     8,     9,    10,
-      11,    12,    13,    -1,    -1,    -1,    56,    18,    -1,    59,
-      60,    61,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    30,
-      -1,    -1,    -1,    -1,    -1,    -1,    -1,    38,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    47,     5,     6,     7,
-       8,     9,    10,    11,    12,    13,    -1,    -1,    -1,    17,
+      36,    91,     0,     1,    53,    54,     3,     5,     6,     7,
+       8,     9,    10,    11,    12,    46,    55,    13,    49,     3,
+       4,    19,    18,   113,    55,    52,    90,    54,    92,     0,
+       3,    45,    45,    45,    32,     3,     3,    48,    87,     4,
+       4,    37,    40,    50,    51,    13,    14,    15,    45,    48,
+      45,    45,    50,    51,    45,    48,     3,    93,    56,    95,
+      96,     1,    58,    49,     3,     5,     6,     7,     8,     9,
+      10,    11,    12,    46,    55,   111,    49,    45,    46,    19,
+       3,    49,   118,    90,     3,    92,   122,     3,    54,    45,
+      47,   127,    32,    54,     3,    55,     4,     2,    51,   120,
+      40,    80,    -1,    -1,    -1,    -1,    -1,    -1,    -1,    -1,
+      50,    -1,    -1,    -1,    -1,    -1,    56,     5,     6,     7,
+       8,     9,    10,    11,    12,    -1,    -1,    -1,    16,    17,

       18,    19,    20,    21,    22,    23,    24,    25,    26,    27,
       28,    29,    30,    31,    32,    33,    34,    35,    36,    37,
       18,    19,    20,    21,    22,    23,    24,    25,    26,    27,
       28,    29,    30,    31,    32,    33,    34,    35,    36,    37,

-      38,    39,    40,    41,    -1,    -1,    44,    -1,    -1,    -1,
-      48,    49
+      38,    39,    40,    41,    42,    43,    44,    -1,    -1,    -1,
+      -1,    -1,    -1,    51,    -1,    53,    54,    -1,    56

 };
 
 /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
    symbol of state STATE-NUM.  */
 };
 
 /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing
    symbol of state STATE-NUM.  */

-static const unsigned char yystos[] =
+static const yytype_uint8 yystos[] =

 {
 {

-       0,    53,    54,     0,     5,     6,     7,     8,     9,    10,
-      11,    12,    13,    17,    18,    19,    20,    21,    22,    23,
+       0,    58,    59,     0,     5,     6,     7,     8,     9,    10,
+      11,    12,    16,    17,    18,    19,    20,    21,    22,    23,

       24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
       24,    25,    26,    27,    28,    29,    30,    31,    32,    33,

-      34,    35,    36,    37,    38,    39,    40,    41,    44,    48,
-      49,    55,    56,    57,    60,    61,    59,    58,    42,     3,
-      46,    63,    72,    74,    63,     3,    75,     4,     4,    43,
-      43,    43,    75,    75,    72,     1,    47,    56,    66,    67,
-      68,    42,    62,    42,    46,    64,    65,    65,    63,    72,
-      75,    75,    75,    75,    44,    69,    44,    48,    67,    76,
-      63,     4,    74,    64,    70,    71,    50,    74,    44,    45,
-      14,    15,    16,    51,    72,    73,    71,    72,     4,    42
+      34,    35,    36,    37,    38,    39,    40,    41,    42,    43,
+      44,    51,    53,    54,    56,    60,    61,    63,    66,    67,
+      65,    64,    55,    45,    45,    45,    80,    80,     3,    80,
+       4,     4,    48,    45,    45,    48,    48,    45,     3,     3,
+       3,    46,    49,    81,    83,    84,    80,     1,    50,    61,
+      72,    73,    74,    82,    49,    62,    55,    68,    55,    70,
+      71,    81,    71,    69,    83,    69,    69,     3,    78,    79,
+      80,     3,     3,     3,    54,    54,    51,    73,    85,    75,
+      45,    69,    70,     4,    84,    83,    47,    76,    77,    84,
+      52,    54,    13,    14,    15,    45,    83,    77,    83,     4,
+      55

 };
 
 #define yyerrok                (yyerrstatus = 0)
 };
 
 #define yyerrok                (yyerrstatus = 0)


@@ -855,8 +933,8 @@ while (YYID (0))
 # if YYLTYPE_IS_TRIVIAL
 #  define YY_LOCATION_PRINT(File, Loc)                 \
      fprintf (File, "%d.%d-%d.%d",                     \
 # if YYLTYPE_IS_TRIVIAL
 #  define YY_LOCATION_PRINT(File, Loc)                 \
      fprintf (File, "%d.%d-%d.%d",                     \

-              (Loc).first_line, (Loc).first_column,    \
-              (Loc).last_line,  (Loc).last_column)
+             (Loc).first_line, (Loc).first_column,     \
+             (Loc).last_line,  (Loc).last_column)

 # else
 #  define YY_LOCATION_PRINT(File, Loc) ((void) 0)
 # endif
 # else
 #  define YY_LOCATION_PRINT(File, Loc) ((void) 0)
 # endif


@@ -891,7 +969,7 @@ do {                                                                          \
     {                                                                    \
       YYFPRINTF (stderr, "%s ", Title);                                          \
       yy_symbol_print (stderr,                                           \
     {                                                                    \
       YYFPRINTF (stderr, "%s ", Title);                                          \
       yy_symbol_print (stderr,                                           \

-                  Type, Value, Location); \
+                 Type, Value, Location); \

       YYFPRINTF (stderr, "\n");                                                  \
     }                                                                    \
 } while (YYID (0))
       YYFPRINTF (stderr, "\n");                                                  \
     }                                                                    \
 } while (YYID (0))


@@ -902,118 +980,144 @@ do {                                                                      \
 `--------------------------------*/
 
 /*ARGSUSED*/
 `--------------------------------*/
 
 /*ARGSUSED*/

-#if defined (__STDC__) || defined (__C99__FUNC__) || defined (__cplusplus)
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)

 static void
 static void

-yy_symbol_value_print (FILE *yyoutput, int yytype, const YYSTYPE * const yyvaluep, const YYLTYPE * const yylocationp)
+yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp)

 #else
 static void
 yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp)
     FILE *yyoutput;
     int yytype;
 #else
 static void
 yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp)
     FILE *yyoutput;
     int yytype;

-    const YYSTYPE * const yyvaluep;
-    const YYLTYPE * const yylocationp;
+    YYSTYPE const * const yyvaluep;
+    YYLTYPE const * const yylocationp;

 #endif
 {
 #endif
 {

-  YYUSE (yyvaluep);
+  if (!yyvaluep)
+    return;

   YYUSE (yylocationp);
 # ifdef YYPRINT
   if (yytype < YYNTOKENS)
     YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);
   YYUSE (yylocationp);
 # ifdef YYPRINT
   if (yytype < YYNTOKENS)
     YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep);

+# else
+  YYUSE (yyoutput);

 # endif
   switch (yytype)
     {
       case 3: /* "\"string\"" */
 # endif
   switch (yytype)
     {
       case 3: /* "\"string\"" */

-#line 169 "../../src/parse-gram.y"
-        { fprintf (stderr, "\"%s\"", (yyvaluep->chars)); };
-#line 929 "../../src/parse-gram.c"
-        break;
+/* Line 670 of yacc.c.  */
+#line 183 "../../src/parse-gram.y"
+       { fputs (quotearg_style (c_quoting_style, (yyvaluep->chars)), stderr); };
+/* Line 670 of yacc.c.  */
+#line 1013 "../../src/parse-gram.c"
+       break;

       case 4: /* "\"integer\"" */
       case 4: /* "\"integer\"" */

-#line 182 "../../src/parse-gram.y"
-        { fprintf (stderr, "%d", (yyvaluep->integer)); };
-#line 934 "../../src/parse-gram.c"
-        break;
-      case 8: /* "\"%destructor {...}\"" */
-#line 171 "../../src/parse-gram.y"
-        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-#line 939 "../../src/parse-gram.c"
-        break;
-      case 9: /* "\"%printer {...}\"" */
-#line 175 "../../src/parse-gram.y"
-        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-#line 944 "../../src/parse-gram.c"
-        break;
-      case 10: /* "\"%union {...}\"" */
-#line 176 "../../src/parse-gram.y"
-        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-#line 949 "../../src/parse-gram.c"
-        break;
-      case 26: /* "\"%initial-action {...}\"" */
-#line 172 "../../src/parse-gram.y"
-        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-#line 954 "../../src/parse-gram.c"
-        break;
-      case 27: /* "\"%lex-param {...}\"" */
-#line 173 "../../src/parse-gram.y"
-        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-#line 959 "../../src/parse-gram.c"
-        break;
-      case 34: /* "\"%parse-param {...}\"" */
-#line 174 "../../src/parse-gram.y"
-        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-#line 964 "../../src/parse-gram.c"
-        break;
-      case 42: /* "\"type\"" */
-#line 180 "../../src/parse-gram.y"
-        { fprintf (stderr, "<%s>", (yyvaluep->uniqstr)); };
-#line 969 "../../src/parse-gram.c"
-        break;
-      case 46: /* "\"identifier\"" */
-#line 184 "../../src/parse-gram.y"
-        { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
-#line 974 "../../src/parse-gram.c"
-        break;
-      case 47: /* "\"identifier:\"" */
-#line 186 "../../src/parse-gram.y"
-        { fprintf (stderr, "%s:", (yyvaluep->symbol)->tag); };
-#line 979 "../../src/parse-gram.c"
-        break;
-      case 49: /* "\"%{...%}\"" */
-#line 178 "../../src/parse-gram.y"
-        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-#line 984 "../../src/parse-gram.c"
-        break;
-      case 50: /* "\"epilogue\"" */
+/* Line 670 of yacc.c.  */
+#line 194 "../../src/parse-gram.y"
+       { fprintf (stderr, "%d", (yyvaluep->integer)); };
+/* Line 670 of yacc.c.  */
+#line 1020 "../../src/parse-gram.c"
+       break;
+      case 45: /* "\"{...}\"" */
+/* Line 670 of yacc.c.  */
+#line 185 "../../src/parse-gram.y"
+       { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+/* Line 670 of yacc.c.  */
+#line 1027 "../../src/parse-gram.c"
+       break;
+      case 46: /* "\"char\"" */
+/* Line 670 of yacc.c.  */

 #line 178 "../../src/parse-gram.y"
 #line 178 "../../src/parse-gram.y"

-        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-#line 989 "../../src/parse-gram.c"
-        break;
-      case 51: /* "\"{...}\"" */
-#line 177 "../../src/parse-gram.y"
-        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-#line 994 "../../src/parse-gram.c"
-        break;
-      case 72: /* "symbol" */
-#line 184 "../../src/parse-gram.y"
-        { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
-#line 999 "../../src/parse-gram.c"
-        break;
-      case 73: /* "action" */
-#line 177 "../../src/parse-gram.y"
-        { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-#line 1004 "../../src/parse-gram.c"
-        break;
-      case 74: /* "string_as_id" */
-#line 184 "../../src/parse-gram.y"
-        { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
-#line 1009 "../../src/parse-gram.c"
-        break;
-      case 75: /* "string_content" */
-#line 169 "../../src/parse-gram.y"
-        { fprintf (stderr, "\"%s\"", (yyvaluep->chars)); };
-#line 1014 "../../src/parse-gram.c"
-        break;
+       { fputs (char_name ((yyvaluep->character)), stderr); };
+/* Line 670 of yacc.c.  */
+#line 1034 "../../src/parse-gram.c"
+       break;
+      case 47: /* "\"epilogue\"" */
+/* Line 670 of yacc.c.  */
+#line 185 "../../src/parse-gram.y"
+       { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+/* Line 670 of yacc.c.  */
+#line 1041 "../../src/parse-gram.c"
+       break;
+      case 49: /* "\"identifier\"" */
+/* Line 670 of yacc.c.  */
+#line 190 "../../src/parse-gram.y"
+       { fputs ((yyvaluep->uniqstr), stderr); };
+/* Line 670 of yacc.c.  */
+#line 1048 "../../src/parse-gram.c"
+       break;
+      case 50: /* "\"identifier:\"" */
+/* Line 670 of yacc.c.  */
+#line 191 "../../src/parse-gram.y"
+       { fprintf (stderr, "%s:", (yyvaluep->uniqstr)); };
+/* Line 670 of yacc.c.  */
+#line 1055 "../../src/parse-gram.c"
+       break;
+      case 53: /* "\"%{...%}\"" */
+/* Line 670 of yacc.c.  */
+#line 185 "../../src/parse-gram.y"
+       { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+/* Line 670 of yacc.c.  */
+#line 1062 "../../src/parse-gram.c"
+       break;
+      case 55: /* "\"type\"" */
+/* Line 670 of yacc.c.  */
+#line 189 "../../src/parse-gram.y"
+       { fprintf (stderr, "<%s>", (yyvaluep->uniqstr)); };
+/* Line 670 of yacc.c.  */
+#line 1069 "../../src/parse-gram.c"
+       break;
+      case 78: /* "content" */
+/* Line 670 of yacc.c.  */
+#line 185 "../../src/parse-gram.y"
+       { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+/* Line 670 of yacc.c.  */
+#line 1076 "../../src/parse-gram.c"
+       break;
+      case 79: /* "content.opt" */
+/* Line 670 of yacc.c.  */
+#line 185 "../../src/parse-gram.y"
+       { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+/* Line 670 of yacc.c.  */
+#line 1083 "../../src/parse-gram.c"
+       break;
+      case 80: /* "braceless" */
+/* Line 670 of yacc.c.  */
+#line 185 "../../src/parse-gram.y"
+       { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
+/* Line 670 of yacc.c.  */
+#line 1090 "../../src/parse-gram.c"
+       break;
+      case 81: /* "id" */
+/* Line 670 of yacc.c.  */
+#line 197 "../../src/parse-gram.y"
+       { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
+/* Line 670 of yacc.c.  */
+#line 1097 "../../src/parse-gram.c"
+       break;
+      case 82: /* "id_colon" */
+/* Line 670 of yacc.c.  */
+#line 198 "../../src/parse-gram.y"
+       { fprintf (stderr, "%s:", (yyvaluep->symbol)->tag); };
+/* Line 670 of yacc.c.  */
+#line 1104 "../../src/parse-gram.c"
+       break;
+      case 83: /* "symbol" */
+/* Line 670 of yacc.c.  */
+#line 197 "../../src/parse-gram.y"
+       { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
+/* Line 670 of yacc.c.  */
+#line 1111 "../../src/parse-gram.c"
+       break;
+      case 84: /* "string_as_id" */
+/* Line 670 of yacc.c.  */
+#line 197 "../../src/parse-gram.y"
+       { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
+/* Line 670 of yacc.c.  */
+#line 1118 "../../src/parse-gram.c"
+       break;

       default:
       default:

-        break;
+       break;

     }
 }
 
     }
 }
 


@@ -1022,16 +1126,17 @@ yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp)
 | Print this symbol on YYOUTPUT.  |
 `--------------------------------*/
 
 | Print this symbol on YYOUTPUT.  |
 `--------------------------------*/
 

-#if defined (__STDC__) || defined (__C99__FUNC__) || defined (__cplusplus)
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)

 static void
 static void

-yy_symbol_print (FILE *yyoutput, int yytype, const YYSTYPE * const yyvaluep, const YYLTYPE * const yylocationp)
+yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp)

 #else
 static void
 yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp)
     FILE *yyoutput;
     int yytype;
 #else
 static void
 yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp)
     FILE *yyoutput;
     int yytype;

-    const YYSTYPE * const yyvaluep;
-    const YYLTYPE * const yylocationp;
+    YYSTYPE const * const yyvaluep;
+    YYLTYPE const * const yylocationp;

 #endif
 {
   if (yytype < YYNTOKENS)
 #endif
 {
   if (yytype < YYNTOKENS)


@@ -1050,19 +1155,23 @@ yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp)
 | TOP (included).                                                   |
 `------------------------------------------------------------------*/
 
 | TOP (included).                                                   |
 `------------------------------------------------------------------*/
 

-#if defined (__STDC__) || defined (__C99__FUNC__) || defined (__cplusplus)
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)

 static void
 static void

-yy_stack_print (short int *bottom, short int *top)
+yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)

 #else
 static void
 #else
 static void

-yy_stack_print (bottom, top)
-    short int *bottom;
-    short int *top;
+yy_stack_print (yybottom, yytop)
+    yytype_int16 *yybottom;
+    yytype_int16 *yytop;

 #endif
 {
   YYFPRINTF (stderr, "Stack now");
 #endif
 {
   YYFPRINTF (stderr, "Stack now");

-  for (; bottom <= top; ++bottom)
-    YYFPRINTF (stderr, " %d", *bottom);
+  for (; yybottom <= yytop; yybottom++)
+    {
+      int yybot = *yybottom;
+      YYFPRINTF (stderr, " %d", yybot);
+    }

   YYFPRINTF (stderr, "\n");
 }
 
   YYFPRINTF (stderr, "\n");
 }
 


@@ -1077,13 +1186,13 @@ do {                                                            \
 | Report that the YYRULE is going to be reduced.  |
 `------------------------------------------------*/
 
 | Report that the YYRULE is going to be reduced.  |
 `------------------------------------------------*/
 

-#if defined (__STDC__) || defined (__C99__FUNC__) || defined (__cplusplus)
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)

 static void
 yy_reduce_print (YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule)
 #else
 static void
 static void
 yy_reduce_print (YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule)
 #else
 static void

-yy_reduce_print (yyvsp, yylsp, yyrule
-                   )
+yy_reduce_print (yyvsp, yylsp, yyrule)

     YYSTYPE *yyvsp;
     YYLTYPE *yylsp;
     int yyrule;
     YYSTYPE *yyvsp;
     YYLTYPE *yylsp;
     int yyrule;


@@ -1093,14 +1202,14 @@ yy_reduce_print (yyvsp, yylsp, yyrule
   int yyi;
   unsigned long int yylno = yyrline[yyrule];
   YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",
   int yyi;
   unsigned long int yylno = yyrline[yyrule];
   YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n",

-             yyrule - 1, yylno);
+            yyrule - 1, yylno);

   /* The symbols being reduced.  */
   for (yyi = 0; yyi < yynrhs; yyi++)
     {
       fprintf (stderr, "   $%d = ", yyi + 1);
       yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
   /* The symbols being reduced.  */
   for (yyi = 0; yyi < yynrhs; yyi++)
     {
       fprintf (stderr, "   $%d = ", yyi + 1);
       yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],

-                       &(yyvsp[(yyi + 1) - (yynrhs)])
-                       , &(yylsp[(yyi + 1) - (yynrhs)])                       );
+                      &(yyvsp[(yyi + 1) - (yynrhs)])
+                      , &(yylsp[(yyi + 1) - (yynrhs)])                );

       fprintf (stderr, "\n");
     }
 }
       fprintf (stderr, "\n");
     }
 }


@@ -1143,17 +1252,19 @@ int yydebug;
 #if YYERROR_VERBOSE
 
 # ifndef yystrlen
 #if YYERROR_VERBOSE
 
 # ifndef yystrlen

-#  if defined (__GLIBC__) && defined (_STRING_H)
+#  if defined __GLIBC__ && defined _STRING_H

 #   define yystrlen strlen
 #  else
 /* Return the length of YYSTR.  */
 #   define yystrlen strlen
 #  else
 /* Return the length of YYSTR.  */

+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)

 static YYSIZE_T
 static YYSIZE_T

-#   if YYMODERN_C

 yystrlen (const char *yystr)
 yystrlen (const char *yystr)

-#   else
+#else
+static YYSIZE_T

 yystrlen (yystr)
 yystrlen (yystr)

-     const char *yystr;
-#   endif
+    const char *yystr;
+#endif

 {
   YYSIZE_T yylen;
   for (yylen = 0; yystr[yylen]; yylen++)
 {
   YYSIZE_T yylen;
   for (yylen = 0; yystr[yylen]; yylen++)


@@ -1164,19 +1275,21 @@ yystrlen (yystr)
 # endif
 
 # ifndef yystpcpy
 # endif
 
 # ifndef yystpcpy

-#  if defined (__GLIBC__) && defined (_STRING_H) && defined (_GNU_SOURCE)
+#  if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE

 #   define yystpcpy stpcpy
 #  else
 /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
    YYDEST.  */
 #   define yystpcpy stpcpy
 #  else
 /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
    YYDEST.  */

+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)

 static char *
 static char *

-#   if YYMODERN_C

 yystpcpy (char *yydest, const char *yysrc)
 yystpcpy (char *yydest, const char *yysrc)

-#   else
+#else
+static char *

 yystpcpy (yydest, yysrc)
 yystpcpy (yydest, yysrc)

-     char *yydest;
-     const char *yysrc;
-#   endif
+    char *yydest;
+    const char *yysrc;
+#endif

 {
   char *yyd = yydest;
   const char *yys = yysrc;
 {
   char *yyd = yydest;
   const char *yys = yysrc;


@@ -1202,7 +1315,7 @@ yytnamerr (char *yyres, const char *yystr)
 {
   if (*yystr == '"')
     {
 {
   if (*yystr == '"')
     {

-      size_t yyn = 0;
+      YYSIZE_T yyn = 0;

       char const *yyp = yystr;
 
       for (;;)
       char const *yyp = yystr;
 
       for (;;)


@@ -1249,7 +1362,7 @@ yysyntax_error (char *yyresult, int yystate, int yychar)
 {
   int yyn = yypact[yystate];
 
 {
   int yyn = yypact[yystate];
 

-  if (! (YYPACT_NINF < yyn && yyn < YYLAST))
+  if (! (YYPACT_NINF < yyn && yyn <= YYLAST))

     return 0;
   else
     {
     return 0;
   else
     {


@@ -1264,7 +1377,7 @@ yysyntax_error (char *yyresult, int yystate, int yychar)
 
 # if 0
       /* This is so xgettext sees the translatable formats that are
 
 # if 0
       /* This is so xgettext sees the translatable formats that are

-         constructed on the fly.  */
+        constructed on the fly.  */

       YY_("syntax error, unexpected %s");
       YY_("syntax error, unexpected %s, expecting %s");
       YY_("syntax error, unexpected %s, expecting %s or %s");
       YY_("syntax error, unexpected %s");
       YY_("syntax error, unexpected %s, expecting %s");
       YY_("syntax error, unexpected %s, expecting %s or %s");


@@ -1277,17 +1390,17 @@ yysyntax_error (char *yyresult, int yystate, int yychar)
       static char const yyexpecting[] = ", expecting %s";
       static char const yyor[] = " or %s";
       char yyformat[sizeof yyunexpected
       static char const yyexpecting[] = ", expecting %s";
       static char const yyor[] = " or %s";
       char yyformat[sizeof yyunexpected

-                    + sizeof yyexpecting - 1
-                    + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
-                       * (sizeof yyor - 1))];
+                   + sizeof yyexpecting - 1
+                   + ((YYERROR_VERBOSE_ARGS_MAXIMUM - 2)
+                      * (sizeof yyor - 1))];

       char const *yyprefix = yyexpecting;
 
       /* Start YYX at -YYN if negative to avoid negative indexes in
       char const *yyprefix = yyexpecting;
 
       /* Start YYX at -YYN if negative to avoid negative indexes in

-         YYCHECK.  */
+        YYCHECK.  */

       int yyxbegin = yyn < 0 ? -yyn : 0;
 
       /* Stay within bounds of both yycheck and yytname.  */
       int yyxbegin = yyn < 0 ? -yyn : 0;
 
       /* Stay within bounds of both yycheck and yytname.  */

-      int yychecklim = YYLAST - yyn;
+      int yychecklim = YYLAST - yyn + 1;

       int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
       int yycount = 1;
 
       int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
       int yycount = 1;
 


@@ -1295,22 +1408,22 @@ yysyntax_error (char *yyresult, int yystate, int yychar)
       yyfmt = yystpcpy (yyformat, yyunexpected);
 
       for (yyx = yyxbegin; yyx < yyxend; ++yyx)
       yyfmt = yystpcpy (yyformat, yyunexpected);
 
       for (yyx = yyxbegin; yyx < yyxend; ++yyx)

-        if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
-          {
-            if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
-              {
-                yycount = 1;
-                yysize = yysize0;
-                yyformat[sizeof yyunexpected - 1] = '\0';
-                break;
-              }
-            yyarg[yycount++] = yytname[yyx];
-            yysize1 = yysize + yytnamerr (0, yytname[yyx]);
-            yysize_overflow |= (yysize1 < yysize);
-            yysize = yysize1;
-            yyfmt = yystpcpy (yyfmt, yyprefix);
-            yyprefix = yyor;
-          }
+       if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR)
+         {
+           if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM)
+             {
+               yycount = 1;
+               yysize = yysize0;
+               yyformat[sizeof yyunexpected - 1] = '\0';
+               break;
+             }
+           yyarg[yycount++] = yytname[yyx];
+           yysize1 = yysize + yytnamerr (0, yytname[yyx]);
+           yysize_overflow |= (yysize1 < yysize);
+           yysize = yysize1;
+           yyfmt = yystpcpy (yyfmt, yyprefix);
+           yyprefix = yyor;
+         }

 
       yyf = YY_(yyformat);
       yysize1 = yysize + yystrlen (yyf);
 
       yyf = YY_(yyformat);
       yysize1 = yysize + yystrlen (yyf);


@@ -1322,25 +1435,25 @@ yysyntax_error (char *yyresult, int yystate, int yychar)
 
       if (yyresult)
        {
 
       if (yyresult)
        {

-          /* Avoid sprintf, as that infringes on the user's name space.
-             Don't have undefined behavior even if the translation
-             produced a string with the wrong number of "%s"s.  */
-          char *yyp = yyresult;
-          int yyi = 0;
-          while ((*yyp = *yyf) != '\0')
-            {
-              if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
-                {
-                  yyp += yytnamerr (yyp, yyarg[yyi++]);
-                  yyf += 2;
-                }
-              else
-                {
-                  yyp++;
-                  yyf++;
-                }
-            }
-        }
+         /* Avoid sprintf, as that infringes on the user's name space.
+            Don't have undefined behavior even if the translation
+            produced a string with the wrong number of "%s"s.  */
+         char *yyp = yyresult;
+         int yyi = 0;
+         while ((*yyp = *yyf) != '\0')
+           {
+             if (*yyp == '%' && yyf[1] == 's' && yyi < yycount)
+               {
+                 yyp += yytnamerr (yyp, yyarg[yyi++]);
+                 yyf += 2;
+               }
+             else
+               {
+                 yyp++;
+                 yyf++;
+               }
+           }
+       }

       return yysize;
     }
 }
       return yysize;
     }
 }


@@ -1352,7 +1465,8 @@ yysyntax_error (char *yyresult, int yystate, int yychar)
 `-----------------------------------------------*/
 
 /*ARGSUSED*/
 `-----------------------------------------------*/
 
 /*ARGSUSED*/

-#if defined (__STDC__) || defined (__C99__FUNC__) || defined (__cplusplus)
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)

 static void
 yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp)
 #else
 static void
 yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep, YYLTYPE *yylocationp)
 #else


@@ -1375,7 +1489,7 @@ yydestruct (yymsg, yytype, yyvaluep, yylocationp)
     {
 
       default:
     {
 
       default:

-        break;
+       break;

     }
 }
 \f
     }
 }
 \f


@@ -1383,13 +1497,13 @@ yydestruct (yymsg, yytype, yyvaluep, yylocationp)
 /* Prevent warnings from -Wmissing-prototypes.  */
 
 #ifdef YYPARSE_PARAM
 /* Prevent warnings from -Wmissing-prototypes.  */
 
 #ifdef YYPARSE_PARAM

-# if YYMODERN_C
+#if defined __STDC__ || defined __cplusplus

 int yyparse (void *YYPARSE_PARAM);
 int yyparse (void *YYPARSE_PARAM);

-# else
+#else

 int yyparse ();
 int yyparse ();

-# endif
+#endif

 #else /* ! YYPARSE_PARAM */
 #else /* ! YYPARSE_PARAM */

-#if defined (__STDC__) || defined (__cplusplus)
+#if defined __STDC__ || defined __cplusplus

 int yyparse (void);
 #else
 int yyparse ();
 int yyparse (void);
 #else
 int yyparse ();


@@ -1406,14 +1520,18 @@ int yyparse ();
 `----------*/
 
 #ifdef YYPARSE_PARAM
 `----------*/
 
 #ifdef YYPARSE_PARAM

-# if YYMODERN_C
-int yyparse (void *YYPARSE_PARAM)
-# else
-int yyparse (YYPARSE_PARAM)
-  void *YYPARSE_PARAM;
-# endif
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)
+int
+yyparse (void *YYPARSE_PARAM)
+#else
+int
+yyparse (YYPARSE_PARAM)
+    void *YYPARSE_PARAM;
+#endif

 #else /* ! YYPARSE_PARAM */
 #else /* ! YYPARSE_PARAM */

-#if defined (__STDC__) || defined (__C99__FUNC__) || defined (__cplusplus)
+#if (defined __STDC__ || defined __C99__FUNC__ \
+     || defined __cplusplus || defined _MSC_VER)

 int
 yyparse (void)
 #else
 int
 yyparse (void)
 #else


@@ -1423,15 +1541,15 @@ yyparse ()
 #endif
 #endif
 {
 #endif
 #endif
 {

-  /* The look-ahead symbol.  */
+  /* The lookahead symbol.  */

 int yychar;
 
 int yychar;
 

-/* The semantic value of the look-ahead symbol.  */
+/* The semantic value of the lookahead symbol.  */

 YYSTYPE yylval;
 
 /* Number of syntax errors so far.  */
 int yynerrs;
 YYSTYPE yylval;
 
 /* Number of syntax errors so far.  */
 int yynerrs;

-/* Location data for the look-ahead symbol.  */
+/* Location data for the lookahead symbol.  */

 YYLTYPE yylloc;
 
   int yystate;
 YYLTYPE yylloc;
 
   int yystate;


@@ -1439,7 +1557,7 @@ YYLTYPE yylloc;
   int yyresult;
   /* Number of tokens to shift before error messages enabled.  */
   int yyerrstatus;
   int yyresult;
   /* Number of tokens to shift before error messages enabled.  */
   int yyerrstatus;

-  /* Look-ahead token as an internal (translated) token number.  */
+  /* Lookahead token as an internal (translated) token number.  */

   int yytoken = 0;
 #if YYERROR_VERBOSE
   /* Buffer for error messages, and its allocated size.  */
   int yytoken = 0;
 #if YYERROR_VERBOSE
   /* Buffer for error messages, and its allocated size.  */


@@ -1457,9 +1575,9 @@ YYLTYPE yylloc;
      to reallocate them elsewhere.  */
 
   /* The state stack.  */
      to reallocate them elsewhere.  */
 
   /* The state stack.  */

-  short int yyssa[YYINITDEPTH];
-  short int *yyss = yyssa;
-  short int *yyssp;
+  yytype_int16 yyssa[YYINITDEPTH];
+  yytype_int16 *yyss = yyssa;
+  yytype_int16 *yyssp;

 
   /* The semantic value stack.  */
   YYSTYPE yyvsa[YYINITDEPTH];
 
   /* The semantic value stack.  */
   YYSTYPE yyvsa[YYINITDEPTH];


@@ -1504,21 +1622,21 @@ YYLTYPE yylloc;
 #if YYLTYPE_IS_TRIVIAL
   /* Initialize the default location before parsing starts.  */
   yylloc.first_line   = yylloc.last_line   = 1;
 #if YYLTYPE_IS_TRIVIAL
   /* Initialize the default location before parsing starts.  */
   yylloc.first_line   = yylloc.last_line   = 1;

-  yylloc.first_column = yylloc.last_column = 0;
+  yylloc.first_column = yylloc.last_column = 1;

 #endif
 
 
   /* User initialization code.  */
 #endif
 
 
   /* User initialization code.  */

-#line 72 "../../src/parse-gram.y"
+  /* Line 1082 of yacc.c.  */
+#line 88 "../../src/parse-gram.y"

 {
   /* Bison's grammar can initial empty locations, hence a default
      location is needed. */
 {
   /* Bison's grammar can initial empty locations, hence a default
      location is needed. */

-  yylloc.start.file   = yylloc.end.file   = current_file;
-  yylloc.start.line   = yylloc.end.line   = 1;
-  yylloc.start.column = yylloc.end.column = 0;
+  boundary_set (&yylloc.start, current_file, 1, 1);
+  boundary_set (&yylloc.end, current_file, 1, 1);

 }
 }

-/* Line 1087 of yacc.c.  */
-#line 1522 "../../src/parse-gram.c"
+/* Line 1082 of yacc.c.  */
+#line 1640 "../../src/parse-gram.c"

   yylsp[0] = yylloc;
   goto yysetstate;
 
   yylsp[0] = yylloc;
   goto yysetstate;
 


@@ -1544,7 +1662,7 @@ YYLTYPE yylloc;
           these so that the &'s don't force the real ones into
           memory.  */
        YYSTYPE *yyvs1 = yyvs;
           these so that the &'s don't force the real ones into
           memory.  */
        YYSTYPE *yyvs1 = yyvs;

-       short int *yyss1 = yyss;
+       yytype_int16 *yyss1 = yyss;

        YYLTYPE *yyls1 = yyls;
 
        /* Each stack pointer address is followed by the size of the
        YYLTYPE *yyls1 = yyls;
 
        /* Each stack pointer address is followed by the size of the


@@ -1572,7 +1690,7 @@ YYLTYPE yylloc;
        yystacksize = YYMAXDEPTH;
 
       {
        yystacksize = YYMAXDEPTH;
 
       {

-       short int *yyss1 = yyss;
+       yytype_int16 *yyss1 = yyss;

        union yyalloc *yyptr =
          (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
        if (! yyptr)
        union yyalloc *yyptr =
          (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
        if (! yyptr)


@@ -1608,16 +1726,16 @@ YYLTYPE yylloc;
 yybackup:
 
   /* Do appropriate processing given the current state.  Read a
 yybackup:
 
   /* Do appropriate processing given the current state.  Read a

-     look-ahead token if we need one and don't already have one.  */
+     lookahead token if we need one and don't already have one.  */

 
 

-  /* First try to decide what to do without reference to look-ahead token.  */
+  /* First try to decide what to do without reference to lookahead token.  */

   yyn = yypact[yystate];
   if (yyn == YYPACT_NINF)
     goto yydefault;
 
   yyn = yypact[yystate];
   if (yyn == YYPACT_NINF)
     goto yydefault;
 

-  /* Not known => get a look-ahead token if don't already have one.  */
+  /* Not known => get a lookahead token if don't already have one.  */

 
 

-  /* YYCHAR is either YYEMPTY or YYEOF or a valid look-ahead symbol.  */
+  /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol.  */

   if (yychar == YYEMPTY)
     {
       YYDPRINTF ((stderr, "Reading a token: "));
   if (yychar == YYEMPTY)
     {
       YYDPRINTF ((stderr, "Reading a token: "));


@@ -1657,7 +1775,7 @@ yybackup:
   if (yyerrstatus)
     yyerrstatus--;
 
   if (yyerrstatus)
     yyerrstatus--;
 

-  /* Shift the look-ahead token.  */
+  /* Shift the lookahead token.  */

   YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
 
   /* Discard the shifted token unless it is eof.  */
   YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
 
   /* Discard the shifted token unless it is eof.  */


@@ -1698,214 +1816,292 @@ yyreduce:
   yyval = yyvsp[1-yylen];
 
   /* Default location.  */
   yyval = yyvsp[1-yylen];
 
   /* Default location.  */

-  YYLLOC_DEFAULT (yyloc, yylsp - yylen, yylen);
+  YYLLOC_DEFAULT (yyloc, (yylsp - yylen), yylen);

   YY_REDUCE_PRINT (yyn);
   switch (yyn)
     {
         case 6:
   YY_REDUCE_PRINT (yyn);
   switch (yyn)
     {
         case 6:

-#line 207 "../../src/parse-gram.y"
-    { prologue_augment ((yyvsp[(1) - (1)].chars), (yylsp[(1) - (1)])); }
+/* Line 1270 of yacc.c.  */
+#line 220 "../../src/parse-gram.y"
+    { prologue_augment (translate_code ((yyvsp[(1) - (1)].chars), (yylsp[(1) - (1)])), (yylsp[(1) - (1)]), union_seen); }

     break;
 
   case 7:
     break;
 
   case 7:

-#line 208 "../../src/parse-gram.y"
-    { debug_flag = true; }
+/* Line 1270 of yacc.c.  */
+#line 221 "../../src/parse-gram.y"
+    { prologue_augment ((yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)]), true); }

     break;
 
   case 8:
     break;
 
   case 8:

-#line 209 "../../src/parse-gram.y"
-    { muscle_insert ((yyvsp[(2) - (2)].chars), "1"); }
+/* Line 1270 of yacc.c.  */
+#line 222 "../../src/parse-gram.y"
+    { prologue_augment ((yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)]), false); }

     break;
 
   case 9:
     break;
 
   case 9:

-#line 210 "../../src/parse-gram.y"
-    { muscle_insert ((yyvsp[(2) - (3)].chars), (yyvsp[(3) - (3)].chars)); }
+/* Line 1270 of yacc.c.  */
+#line 223 "../../src/parse-gram.y"
+    { debug_flag = true; }

     break;
 
   case 10:
     break;
 
   case 10:

-#line 211 "../../src/parse-gram.y"
-    { defines_flag = true; }
+/* Line 1270 of yacc.c.  */
+#line 224 "../../src/parse-gram.y"
+    { muscle_insert ((yyvsp[(2) - (3)].chars), (yyvsp[(3) - (3)].chars)); }

     break;
 
   case 11:
     break;
 
   case 11:

-#line 212 "../../src/parse-gram.y"
-    { error_verbose = true; }
+/* Line 1270 of yacc.c.  */
+#line 225 "../../src/parse-gram.y"
+    { defines_flag = true; }

     break;
 
   case 12:
     break;
 
   case 12:

-#line 213 "../../src/parse-gram.y"
-    { expected_sr_conflicts = (yyvsp[(2) - (2)].integer); }
+/* Line 1270 of yacc.c.  */
+#line 226 "../../src/parse-gram.y"
+    { muscle_code_grow ("end_header", (yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)])); }

     break;
 
   case 13:
     break;
 
   case 13:

-#line 214 "../../src/parse-gram.y"
-    { expected_rr_conflicts = (yyvsp[(2) - (2)].integer); }
+/* Line 1270 of yacc.c.  */
+#line 227 "../../src/parse-gram.y"
+    { error_verbose = true; }

     break;
 
   case 14:
     break;
 
   case 14:

-#line 215 "../../src/parse-gram.y"
-    { spec_file_prefix = (yyvsp[(3) - (3)].chars); }
+/* Line 1270 of yacc.c.  */
+#line 228 "../../src/parse-gram.y"
+    { expected_sr_conflicts = (yyvsp[(2) - (2)].integer); }

     break;
 
   case 15:
     break;
 
   case 15:

-#line 217 "../../src/parse-gram.y"
-    {
-    nondeterministic_parser = true;
-    glr_parser = true;
-  }
+/* Line 1270 of yacc.c.  */
+#line 229 "../../src/parse-gram.y"
+    { expected_rr_conflicts = (yyvsp[(2) - (2)].integer); }

     break;
 
   case 16:
     break;
 
   case 16:

-#line 222 "../../src/parse-gram.y"
-    {
-    muscle_code_grow ("initial_action", (yyvsp[(1) - (1)].chars), (yylsp[(1) - (1)]));
-  }
+/* Line 1270 of yacc.c.  */
+#line 230 "../../src/parse-gram.y"
+    { spec_file_prefix = (yyvsp[(3) - (3)].chars); }

     break;
 
   case 17:
     break;
 
   case 17:

-#line 225 "../../src/parse-gram.y"
-    { add_param ("lex_param", (yyvsp[(1) - (1)].chars), (yylsp[(1) - (1)])); }
+/* Line 1270 of yacc.c.  */
+#line 232 "../../src/parse-gram.y"
+    {
+      nondeterministic_parser = true;
+      glr_parser = true;
+    }

     break;
 
   case 18:
     break;
 
   case 18:

-#line 226 "../../src/parse-gram.y"
-    { locations_flag = true; }
+/* Line 1270 of yacc.c.  */
+#line 237 "../../src/parse-gram.y"
+    {
+      muscle_code_grow ("initial_action", translate_symbol_action ((yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)])), (yylsp[(2) - (2)]));
+    }

     break;
 
   case 19:
     break;
 
   case 19:

-#line 227 "../../src/parse-gram.y"
-    { spec_name_prefix = (yyvsp[(3) - (3)].chars); }
+/* Line 1270 of yacc.c.  */
+#line 240 "../../src/parse-gram.y"
+    { add_param ("lex_param", (yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)])); }

     break;
 
   case 20:
     break;
 
   case 20:

-#line 228 "../../src/parse-gram.y"
-    { no_lines_flag = true; }
+/* Line 1270 of yacc.c.  */
+#line 241 "../../src/parse-gram.y"
+    { locations_flag = true; }

     break;
 
   case 21:
     break;
 
   case 21:

-#line 229 "../../src/parse-gram.y"
-    { nondeterministic_parser = true; }
+/* Line 1270 of yacc.c.  */
+#line 242 "../../src/parse-gram.y"
+    { spec_name_prefix = (yyvsp[(3) - (3)].chars); }

     break;
 
   case 22:
     break;
 
   case 22:

-#line 230 "../../src/parse-gram.y"
-    { spec_outfile = (yyvsp[(3) - (3)].chars); }
+/* Line 1270 of yacc.c.  */
+#line 243 "../../src/parse-gram.y"
+    { no_lines_flag = true; }

     break;
 
   case 23:
     break;
 
   case 23:

-#line 231 "../../src/parse-gram.y"
-    { add_param ("parse_param", (yyvsp[(1) - (1)].chars), (yylsp[(1) - (1)])); }
+/* Line 1270 of yacc.c.  */
+#line 244 "../../src/parse-gram.y"
+    { nondeterministic_parser = true; }

     break;
 
   case 24:
     break;
 
   case 24:

-#line 232 "../../src/parse-gram.y"
-    { pure_parser = true; }
+/* Line 1270 of yacc.c.  */
+#line 245 "../../src/parse-gram.y"
+    { spec_outfile = (yyvsp[(3) - (3)].chars); }

     break;
 
   case 25:
     break;
 
   case 25:

-#line 233 "../../src/parse-gram.y"
-    { version_check (&(yylsp[(2) - (2)]), (yyvsp[(2) - (2)].chars)); }
+/* Line 1270 of yacc.c.  */
+#line 246 "../../src/parse-gram.y"
+    { add_param ("parse_param", (yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)])); }

     break;
 
   case 26:
     break;
 
   case 26:

-#line 234 "../../src/parse-gram.y"
-    { skeleton = (yyvsp[(2) - (2)].chars); }
+/* Line 1270 of yacc.c.  */
+#line 247 "../../src/parse-gram.y"
+    { pure_parser = true; }

     break;
 
   case 27:
     break;
 
   case 27:

-#line 235 "../../src/parse-gram.y"
-    { token_table_flag = true; }
+/* Line 1270 of yacc.c.  */
+#line 248 "../../src/parse-gram.y"
+    { version_check (&(yylsp[(2) - (2)]), (yyvsp[(2) - (2)].chars)); }

     break;
 
   case 28:
     break;
 
   case 28:

-#line 236 "../../src/parse-gram.y"
-    { report_flag = report_states; }
+/* Line 1270 of yacc.c.  */
+#line 249 "../../src/parse-gram.y"
+    { skeleton = (yyvsp[(2) - (2)].chars); }

     break;
 
   case 29:
     break;
 
   case 29:

-#line 237 "../../src/parse-gram.y"
+/* Line 1270 of yacc.c.  */
+#line 250 "../../src/parse-gram.y"
+    { muscle_code_grow ("start_header", (yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)])); }
+    break;
+
+  case 30:
+/* Line 1270 of yacc.c.  */
+#line 251 "../../src/parse-gram.y"
+    { token_table_flag = true; }
+    break;
+
+  case 31:
+/* Line 1270 of yacc.c.  */
+#line 252 "../../src/parse-gram.y"
+    { report_flag = report_states; }
+    break;
+
+  case 32:
+/* Line 1270 of yacc.c.  */
+#line 253 "../../src/parse-gram.y"

     { yacc_flag = true; }
     break;
 
     { yacc_flag = true; }
     break;
 

-  case 33:
-#line 245 "../../src/parse-gram.y"
+  case 36:
+/* Line 1270 of yacc.c.  */
+#line 261 "../../src/parse-gram.y"

     {
       grammar_start_symbol_set ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]));
     }
     break;
 
     {
       grammar_start_symbol_set ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]));
     }
     break;
 

-  case 34:
-#line 249 "../../src/parse-gram.y"
+  case 37:
+/* Line 1270 of yacc.c.  */
+#line 265 "../../src/parse-gram.y"

     {
     {

-      typed = true;
-      MUSCLE_INSERT_INT ("stype_line", (yylsp[(1) - (1)]).start.line);
-      muscle_insert ("stype", (yyvsp[(1) - (1)].chars));
+      symbol_list *list;
+      const char *action = translate_symbol_action ((yyvsp[(2) - (3)].chars), (yylsp[(2) - (3)]));
+      for (list = (yyvsp[(3) - (3)].list); list; list = list->next)
+       symbol_destructor_set (list->sym, action, (yylsp[(2) - (3)]));
+      symbol_list_free ((yyvsp[(3) - (3)].list));

     }
     break;
 
     }
     break;
 

-  case 35:
-#line 255 "../../src/parse-gram.y"
+  case 38:
+/* Line 1270 of yacc.c.  */
+#line 273 "../../src/parse-gram.y"

     {
       symbol_list *list;
     {
       symbol_list *list;

-      for (list = (yyvsp[(2) - (2)].list); list; list = list->next)
-       symbol_destructor_set (list->sym, (yyvsp[(1) - (2)].chars), (yylsp[(1) - (2)]));
-      symbol_list_free ((yyvsp[(2) - (2)].list));
+      const char *action = translate_symbol_action ((yyvsp[(2) - (3)].chars), (yylsp[(2) - (3)]));
+      for (list = (yyvsp[(3) - (3)].list); list; list = list->next)
+       symbol_printer_set (list->sym, action, (yylsp[(2) - (3)]));
+      symbol_list_free ((yyvsp[(3) - (3)].list));

     }
     break;
 
     }
     break;
 

-  case 36:
-#line 262 "../../src/parse-gram.y"
+  case 39:
+/* Line 1270 of yacc.c.  */
+#line 281 "../../src/parse-gram.y"

     {
     {

-      symbol_list *list;
-      for (list = (yyvsp[(2) - (2)].list); list; list = list->next)
-       symbol_printer_set (list->sym, (yyvsp[(1) - (2)].chars), list->location);
-      symbol_list_free ((yyvsp[(2) - (2)].list));
+      default_prec = true;

     }
     break;
 
     }
     break;
 

-  case 37:
-#line 269 "../../src/parse-gram.y"
+  case 40:
+/* Line 1270 of yacc.c.  */
+#line 285 "../../src/parse-gram.y"

     {
     {

-      default_prec = true;
+      default_prec = false;

     }
     break;
 
     }
     break;
 

-  case 38:
-#line 273 "../../src/parse-gram.y"
+  case 41:
+/* Line 1270 of yacc.c.  */
+#line 298 "../../src/parse-gram.y"
+    {}
+    break;
+
+  case 42:
+/* Line 1270 of yacc.c.  */
+#line 299 "../../src/parse-gram.y"
+    { muscle_code_grow ("union_name", (yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
+    break;
+
+  case 43:
+/* Line 1270 of yacc.c.  */
+#line 304 "../../src/parse-gram.y"

     {
     {

-      default_prec = false;
+      char const *body = (yyvsp[(3) - (3)].chars);
+
+      if (union_seen)
+       {
+         /* Concatenate the union bodies, turning the first one's
+            trailing '}' into '\n', and omitting the second one's '{'.  */
+         char *code = muscle_find ("stype");
+         code[strlen (code) - 1] = '\n';
+         body++;
+       }
+
+      union_seen = true;
+      muscle_code_grow ("stype", body, (yylsp[(3) - (3)]));

     }
     break;
 
     }
     break;
 

-  case 39:
-#line 279 "../../src/parse-gram.y"
+  case 44:
+/* Line 1270 of yacc.c.  */
+#line 325 "../../src/parse-gram.y"

     { current_class = nterm_sym; }
     break;
 
     { current_class = nterm_sym; }
     break;
 

-  case 40:
-#line 280 "../../src/parse-gram.y"
+  case 45:
+/* Line 1270 of yacc.c.  */
+#line 326 "../../src/parse-gram.y"

     {
       current_class = unknown_sym;
       current_type = NULL;
     }
     break;
 
     {
       current_class = unknown_sym;
       current_type = NULL;
     }
     break;
 

-  case 41:
-#line 284 "../../src/parse-gram.y"
+  case 46:
+/* Line 1270 of yacc.c.  */
+#line 330 "../../src/parse-gram.y"

     { current_class = token_sym; }
     break;
 
     { current_class = token_sym; }
     break;
 

-  case 42:
-#line 285 "../../src/parse-gram.y"
+  case 47:
+/* Line 1270 of yacc.c.  */
+#line 331 "../../src/parse-gram.y"

     {
       current_class = unknown_sym;
       current_type = NULL;
     }
     break;
 
     {
       current_class = unknown_sym;
       current_type = NULL;
     }
     break;
 

-  case 43:
-#line 290 "../../src/parse-gram.y"
+  case 48:
+/* Line 1270 of yacc.c.  */
+#line 336 "../../src/parse-gram.y"

     {
     {

+      tag_seen = true;

       symbol_list *list;
       for (list = (yyvsp[(3) - (3)].list); list; list = list->next)
        symbol_type_set (list->sym, (yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)]));
       symbol_list *list;
       for (list = (yyvsp[(3) - (3)].list); list; list = list->next)
        symbol_type_set (list->sym, (yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)]));


@@ -1913,8 +2109,9 @@ yyreduce:
     }
     break;
 
     }
     break;
 

-  case 44:
-#line 300 "../../src/parse-gram.y"
+  case 49:
+/* Line 1270 of yacc.c.  */
+#line 347 "../../src/parse-gram.y"

     {
       symbol_list *list;
       ++current_prec;
     {
       symbol_list *list;
       ++current_prec;


@@ -1928,183 +2125,220 @@ yyreduce:
     }
     break;
 
     }
     break;
 

-  case 45:
-#line 314 "../../src/parse-gram.y"
+  case 50:
+/* Line 1270 of yacc.c.  */
+#line 361 "../../src/parse-gram.y"

     { (yyval.assoc) = left_assoc; }
     break;
 
     { (yyval.assoc) = left_assoc; }
     break;
 

-  case 46:
-#line 315 "../../src/parse-gram.y"
+  case 51:
+/* Line 1270 of yacc.c.  */
+#line 362 "../../src/parse-gram.y"

     { (yyval.assoc) = right_assoc; }
     break;
 
     { (yyval.assoc) = right_assoc; }
     break;
 

-  case 47:
-#line 316 "../../src/parse-gram.y"
+  case 52:
+/* Line 1270 of yacc.c.  */
+#line 363 "../../src/parse-gram.y"

     { (yyval.assoc) = non_assoc; }
     break;
 
     { (yyval.assoc) = non_assoc; }
     break;
 

-  case 48:
-#line 320 "../../src/parse-gram.y"
+  case 53:
+/* Line 1270 of yacc.c.  */
+#line 367 "../../src/parse-gram.y"

     { current_type = NULL; }
     break;
 
     { current_type = NULL; }
     break;
 

-  case 49:
-#line 321 "../../src/parse-gram.y"
-    { current_type = (yyvsp[(1) - (1)].uniqstr); }
+  case 54:
+/* Line 1270 of yacc.c.  */
+#line 368 "../../src/parse-gram.y"
+    { current_type = (yyvsp[(1) - (1)].uniqstr); tag_seen = true; }

     break;
 
     break;
 

-  case 50:
-#line 327 "../../src/parse-gram.y"
+  case 55:
+/* Line 1270 of yacc.c.  */
+#line 373 "../../src/parse-gram.y"

     { (yyval.list) = symbol_list_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
     break;
 
     { (yyval.list) = symbol_list_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
     break;
 

-  case 51:
-#line 328 "../../src/parse-gram.y"
+  case 56:
+/* Line 1270 of yacc.c.  */
+#line 374 "../../src/parse-gram.y"

     { (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), (yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)])); }
     break;
 
     { (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), (yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)])); }
     break;
 

-  case 52:
-#line 334 "../../src/parse-gram.y"
+  case 57:
+/* Line 1270 of yacc.c.  */
+#line 380 "../../src/parse-gram.y"

     {
        current_type = (yyvsp[(1) - (1)].uniqstr);
     {
        current_type = (yyvsp[(1) - (1)].uniqstr);

+       tag_seen = true;

      }
     break;
 
      }
     break;
 

-  case 53:
-#line 338 "../../src/parse-gram.y"
+  case 58:
+/* Line 1270 of yacc.c.  */
+#line 385 "../../src/parse-gram.y"

     {
     {

-       symbol_class_set ((yyvsp[(1) - (1)].symbol), current_class, (yylsp[(1) - (1)]));
+       symbol_class_set ((yyvsp[(1) - (1)].symbol), current_class, (yylsp[(1) - (1)]), true);

        symbol_type_set ((yyvsp[(1) - (1)].symbol), current_type, (yylsp[(1) - (1)]));
      }
     break;
 
        symbol_type_set ((yyvsp[(1) - (1)].symbol), current_type, (yylsp[(1) - (1)]));
      }
     break;
 

-  case 54:
-#line 343 "../../src/parse-gram.y"
+  case 59:
+/* Line 1270 of yacc.c.  */
+#line 390 "../../src/parse-gram.y"

     {
     {

-      symbol_class_set ((yyvsp[(1) - (2)].symbol), current_class, (yylsp[(1) - (2)]));
+      symbol_class_set ((yyvsp[(1) - (2)].symbol), current_class, (yylsp[(1) - (2)]), true);

       symbol_type_set ((yyvsp[(1) - (2)].symbol), current_type, (yylsp[(1) - (2)]));
       symbol_user_token_number_set ((yyvsp[(1) - (2)].symbol), (yyvsp[(2) - (2)].integer), (yylsp[(2) - (2)]));
     }
     break;
 
       symbol_type_set ((yyvsp[(1) - (2)].symbol), current_type, (yylsp[(1) - (2)]));
       symbol_user_token_number_set ((yyvsp[(1) - (2)].symbol), (yyvsp[(2) - (2)].integer), (yylsp[(2) - (2)]));
     }
     break;
 

-  case 55:
-#line 349 "../../src/parse-gram.y"
+  case 60:
+/* Line 1270 of yacc.c.  */
+#line 396 "../../src/parse-gram.y"

     {
     {

-      symbol_class_set ((yyvsp[(1) - (2)].symbol), current_class, (yylsp[(1) - (2)]));
+      symbol_class_set ((yyvsp[(1) - (2)].symbol), current_class, (yylsp[(1) - (2)]), true);

       symbol_type_set ((yyvsp[(1) - (2)].symbol), current_type, (yylsp[(1) - (2)]));
       symbol_make_alias ((yyvsp[(1) - (2)].symbol), (yyvsp[(2) - (2)].symbol), (yyloc));
     }
     break;
 
       symbol_type_set ((yyvsp[(1) - (2)].symbol), current_type, (yylsp[(1) - (2)]));
       symbol_make_alias ((yyvsp[(1) - (2)].symbol), (yyvsp[(2) - (2)].symbol), (yyloc));
     }
     break;
 

-  case 56:
-#line 355 "../../src/parse-gram.y"
+  case 61:
+/* Line 1270 of yacc.c.  */
+#line 402 "../../src/parse-gram.y"

     {
     {

-      symbol_class_set ((yyvsp[(1) - (3)].symbol), current_class, (yylsp[(1) - (3)]));
+      symbol_class_set ((yyvsp[(1) - (3)].symbol), current_class, (yylsp[(1) - (3)]), true);

       symbol_type_set ((yyvsp[(1) - (3)].symbol), current_type, (yylsp[(1) - (3)]));
       symbol_user_token_number_set ((yyvsp[(1) - (3)].symbol), (yyvsp[(2) - (3)].integer), (yylsp[(2) - (3)]));
       symbol_make_alias ((yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol), (yyloc));
     }
     break;
 
       symbol_type_set ((yyvsp[(1) - (3)].symbol), current_type, (yylsp[(1) - (3)]));
       symbol_user_token_number_set ((yyvsp[(1) - (3)].symbol), (yyvsp[(2) - (3)].integer), (yylsp[(2) - (3)]));
       symbol_make_alias ((yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol), (yyloc));
     }
     break;
 

-  case 62:
-#line 384 "../../src/parse-gram.y"
-    {
-      if (yacc_flag)
-       complain_at ((yyloc), _("POSIX forbids declarations in the grammar"));
-    }
-    break;
-
-  case 63:
-#line 389 "../../src/parse-gram.y"
+  case 68:
+/* Line 1270 of yacc.c.  */
+#line 432 "../../src/parse-gram.y"

     {
       yyerrok;
     }
     break;
 
     {
       yyerrok;
     }
     break;
 

-  case 64:
-#line 395 "../../src/parse-gram.y"
+  case 69:
+/* Line 1270 of yacc.c.  */
+#line 438 "../../src/parse-gram.y"

     { current_lhs = (yyvsp[(1) - (1)].symbol); current_lhs_location = (yylsp[(1) - (1)]); }
     break;
 
     { current_lhs = (yyvsp[(1) - (1)].symbol); current_lhs_location = (yylsp[(1) - (1)]); }
     break;
 

-  case 66:
-#line 399 "../../src/parse-gram.y"
+  case 71:
+/* Line 1270 of yacc.c.  */
+#line 442 "../../src/parse-gram.y"

     { grammar_current_rule_end ((yylsp[(1) - (1)])); }
     break;
 
     { grammar_current_rule_end ((yylsp[(1) - (1)])); }
     break;
 

-  case 67:
-#line 400 "../../src/parse-gram.y"
+  case 72:
+/* Line 1270 of yacc.c.  */
+#line 443 "../../src/parse-gram.y"

     { grammar_current_rule_end ((yylsp[(3) - (3)])); }
     break;
 
     { grammar_current_rule_end ((yylsp[(3) - (3)])); }
     break;
 

-  case 69:
-#line 406 "../../src/parse-gram.y"
+  case 74:
+/* Line 1270 of yacc.c.  */
+#line 449 "../../src/parse-gram.y"

     { grammar_current_rule_begin (current_lhs, current_lhs_location); }
     break;
 
     { grammar_current_rule_begin (current_lhs, current_lhs_location); }
     break;
 

-  case 70:
-#line 408 "../../src/parse-gram.y"
+  case 75:
+/* Line 1270 of yacc.c.  */
+#line 451 "../../src/parse-gram.y"

     { grammar_current_rule_symbol_append ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)])); }
     break;
 
     { grammar_current_rule_symbol_append ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)])); }
     break;
 

-  case 71:
-#line 410 "../../src/parse-gram.y"
+  case 76:
+/* Line 1270 of yacc.c.  */
+#line 453 "../../src/parse-gram.y"

     { grammar_current_rule_action_append ((yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)])); }
     break;
 
     { grammar_current_rule_action_append ((yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)])); }
     break;
 

-  case 72:
-#line 412 "../../src/parse-gram.y"
+  case 77:
+/* Line 1270 of yacc.c.  */
+#line 455 "../../src/parse-gram.y"

     { grammar_current_rule_prec_set ((yyvsp[(3) - (3)].symbol), (yylsp[(3) - (3)])); }
     break;
 
     { grammar_current_rule_prec_set ((yyvsp[(3) - (3)].symbol), (yylsp[(3) - (3)])); }
     break;
 

-  case 73:
-#line 414 "../../src/parse-gram.y"
+  case 78:
+/* Line 1270 of yacc.c.  */
+#line 457 "../../src/parse-gram.y"

     { grammar_current_rule_dprec_set ((yyvsp[(3) - (3)].integer), (yylsp[(3) - (3)])); }
     break;
 
     { grammar_current_rule_dprec_set ((yyvsp[(3) - (3)].integer), (yylsp[(3) - (3)])); }
     break;
 

-  case 74:
-#line 416 "../../src/parse-gram.y"
+  case 79:
+/* Line 1270 of yacc.c.  */
+#line 459 "../../src/parse-gram.y"

     { grammar_current_rule_merge_set ((yyvsp[(3) - (3)].uniqstr), (yylsp[(3) - (3)])); }
     break;
 
     { grammar_current_rule_merge_set ((yyvsp[(3) - (3)].uniqstr), (yylsp[(3) - (3)])); }
     break;
 

-  case 75:
-#line 420 "../../src/parse-gram.y"
-    { (yyval.symbol) = (yyvsp[(1) - (1)].symbol); }
+  case 82:
+/* Line 1270 of yacc.c.  */
+#line 475 "../../src/parse-gram.y"
+    {
+      static char one[] = "1";
+      (yyval.chars) = one;
+    }

     break;
 
     break;
 

-  case 76:
-#line 421 "../../src/parse-gram.y"
-    { (yyval.symbol) = (yyvsp[(1) - (1)].symbol); }
+  case 84:
+/* Line 1270 of yacc.c.  */
+#line 485 "../../src/parse-gram.y"
+    {
+      (yyvsp[(1) - (1)].chars)[strlen ((yyvsp[(1) - (1)].chars)) - 1] = '\n';
+      (yyval.chars) = translate_code ((yyvsp[(1) - (1)].chars) + 1, (yylsp[(1) - (1)]));
+    }

     break;
 
     break;
 

-  case 77:
-#line 426 "../../src/parse-gram.y"
-    { (yyval.chars) = (yyvsp[(1) - (1)].chars); }
+  case 85:
+/* Line 1270 of yacc.c.  */
+#line 501 "../../src/parse-gram.y"
+    { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }

     break;
 
     break;
 

-  case 78:
-#line 432 "../../src/parse-gram.y"
+  case 86:
+/* Line 1270 of yacc.c.  */
+#line 503 "../../src/parse-gram.y"

     {
     {

-      (yyval.symbol) = symbol_get (quotearg_style (c_quoting_style, (yyvsp[(1) - (1)].chars)), (yylsp[(1) - (1)]));
-      symbol_class_set ((yyval.symbol), token_sym, (yylsp[(1) - (1)]));
+      (yyval.symbol) = symbol_get (char_name ((yyvsp[(1) - (1)].character)), (yylsp[(1) - (1)]));
+      symbol_class_set ((yyval.symbol), token_sym, (yylsp[(1) - (1)]), false);
+      symbol_user_token_number_set ((yyval.symbol), (yyvsp[(1) - (1)].character), (yylsp[(1) - (1)]));

     }
     break;
 
     }
     break;
 

-  case 79:
-#line 441 "../../src/parse-gram.y"
-    { (yyval.chars) = (yyvsp[(1) - (1)].chars); }
+  case 87:
+/* Line 1270 of yacc.c.  */
+#line 511 "../../src/parse-gram.y"
+    { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
+    break;
+
+  case 90:
+/* Line 1270 of yacc.c.  */
+#line 523 "../../src/parse-gram.y"
+    {
+      (yyval.symbol) = symbol_get (quotearg_style (c_quoting_style, (yyvsp[(1) - (1)].chars)), (yylsp[(1) - (1)]));
+      symbol_class_set ((yyval.symbol), token_sym, (yylsp[(1) - (1)]), false);
+    }

     break;
 
     break;
 

-  case 81:
-#line 448 "../../src/parse-gram.y"
+  case 92:
+/* Line 1270 of yacc.c.  */
+#line 532 "../../src/parse-gram.y"

     {
     {

-      muscle_code_grow ("epilogue", (yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)]));
-      scanner_last_string_free ();
+      muscle_code_grow ("epilogue", translate_code ((yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)])), (yylsp[(2) - (2)]));
+      gram_scanner_last_string_free ();

     }
     break;
 
 
     }
     break;
 
 

-/* Line 1276 of yacc.c.  */
-#line 2108 "../../src/parse-gram.c"
+/* Line 1270 of yacc.c.  */
+#line 2342 "../../src/parse-gram.c"

       default: break;
     }
   YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
       default: break;
     }
   YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);


@@ -2180,24 +2414,24 @@ yyerrlab:
 
   if (yyerrstatus == 3)
     {
 
   if (yyerrstatus == 3)
     {

-      /* If just tried and failed to reuse look-ahead token after an
+      /* If just tried and failed to reuse lookahead token after an

         error, discard it.  */
 
       if (yychar <= YYEOF)
         error, discard it.  */
 
       if (yychar <= YYEOF)

-        {
+       {

          /* Return failure if at end of input.  */
          if (yychar == YYEOF)
            YYABORT;
          /* Return failure if at end of input.  */
          if (yychar == YYEOF)
            YYABORT;

-        }
+       }

       else
        {
          yydestruct ("Error: discarding",
       else
        {
          yydestruct ("Error: discarding",

-                      yytoken, &yylval, &yylloc);
+                     yytoken, &yylval, &yylloc);

          yychar = YYEMPTY;
        }
     }
 
          yychar = YYEMPTY;
        }
     }
 

-  /* Else will try to reuse look-ahead token after shifting the error
+  /* Else will try to reuse lookahead token after shifting the error

      token.  */
   goto yyerrlab1;
 
      token.  */
   goto yyerrlab1;
 


@@ -2249,7 +2483,7 @@ yyerrlab1:
 
       yyerror_range[0] = *yylsp;
       yydestruct ("Error: popping",
 
       yyerror_range[0] = *yylsp;
       yydestruct ("Error: popping",

-                  yystos[yystate], yyvsp, yylsp);
+                 yystos[yystate], yyvsp, yylsp);

       YYPOPSTACK (1);
       yystate = *yyssp;
       YY_STACK_PRINT (yyss, yyssp);
       YYPOPSTACK (1);
       yystate = *yyssp;
       YY_STACK_PRINT (yyss, yyssp);


@@ -2262,8 +2496,8 @@ yyerrlab1:
 
   yyerror_range[1] = yylloc;
   /* Using YYLLOC is tempting, but would change the location of
 
   yyerror_range[1] = yylloc;
   /* Using YYLLOC is tempting, but would change the location of

-     the look-ahead.  YYLOC is available though.  */
-  YYLLOC_DEFAULT (yyloc, yyerror_range - 1, 2);
+     the lookahead.  YYLOC is available though.  */
+  YYLLOC_DEFAULT (yyloc, (yyerror_range - 1), 2);

   *++yylsp = yyloc;
 
   /* Shift the error token.  */
   *++yylsp = yyloc;
 
   /* Shift the error token.  */


@@ -2319,11 +2553,13 @@ yyreturn:
   if (yymsg != yymsgbuf)
     YYSTACK_FREE (yymsg);
 #endif
   if (yymsg != yymsgbuf)
     YYSTACK_FREE (yymsg);
 #endif

-  return yyresult;
+  /* Make sure YYID is used.  */
+  return YYID (yyresult);

 }
 
 
 }
 
 

-#line 454 "../../src/parse-gram.y"
+/* Line 1490 of yacc.c.  */
+#line 538 "../../src/parse-gram.y"

 
 
 
 
 
 


@@ -2405,9 +2641,10 @@ add_param (char const *type, char *decl, location loc)
       free (name);
     }
 
       free (name);
     }
 

-  scanner_last_string_free ();
+  gram_scanner_last_string_free ();

 }
 
 }
 

+

 static void
 version_check (location const *loc, char const *version)
 {
 static void
 version_check (location const *loc, char const *version)
 {


@@ -2431,3 +2668,16 @@ token_name (int type)
   return yytname[YYTRANSLATE (type)];
 }
 
   return yytname[YYTRANSLATE (type)];
 }
 

+static char const *
+char_name (char c)
+{
+  if (c == '\'')
+    return "'\\''";
+  else
+    {
+      char buf[4];
+      buf[0] = '\''; buf[1] = c; buf[2] = '\''; buf[3] = '\0';
+      return quotearg_style (escape_quoting_style, buf);
+    }
+}
+