Regen.

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

diff --git a/src/parse-gram.c b/src/parse-gram.c
index 905ae1604223d6653145092ae7109a816d5af4ce..3ad42185fb2b8642e28d7107bd3bc3740fdd5f81 100644 (file)
--- a/src/parse-gram.c
+++ b/src/parse-gram.c
@@ -1,24 +1,22 @@
-/* A Bison parser, made by GNU Bison 2.3+.  */
-
-/* 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
+/* A Bison parser, made by GNU Bison 2.3b.153-3d8d7.  */
+
+/* Implementation for Bison's Yacc-like parsers in C
+   
+   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
+   2007, 2008 Free Software Foundation, Inc.
+   
+   This program is free software: you can redistribute it and/or modify

    it under the terms of the GNU General Public License as published by
    it under the terms of the GNU General Public License as published by

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

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

-
+   

    You should have received a copy of the GNU General Public License
    You should have received a copy of the GNU General Public License

-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

 
 /* As a special exception, you may create a larger work that contains
    part or all of the Bison parser skeleton and distribute that work
 
 /* As a special exception, you may create a larger work that contains
    part or all of the Bison parser skeleton and distribute that work


@@ -29,7 +27,7 @@
    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.
    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.  */
 
    This special exception was added by the Free Software Foundation in
    version 2.2 of Bison.  */
 


@@ -47,7 +45,7 @@
 #define YYBISON 1
 
 /* Bison version.  */
 #define YYBISON 1
 
 /* Bison version.  */

-#define YYBISON_VERSION "2.3+"
+#define YYBISON_VERSION "2.3b.153-3d8d7"

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


@@ -55,30 +53,39 @@
 /* Pure parsers.  */
 #define YYPURE 1
 
 /* Pure parsers.  */
 #define YYPURE 1
 

+/* Push parsers.  */
+#define YYPUSH 0
+
+/* Pull parsers.  */
+#define YYPULL 1
+

 /* Using locations.  */
 #define YYLSP_NEEDED 1
 
 /* Substitute the variable and function names.  */
 /* Using locations.  */
 #define YYLSP_NEEDED 1
 
 /* Substitute the variable and function names.  */

-#define yyparse gram_parse
-#define yylex   gram_lex
-#define yyerror gram_error
-#define yylval  gram_lval
-#define yychar  gram_char
-#define yydebug gram_debug
-#define yynerrs gram_nerrs
-#define yylloc gram_lloc
+#define yyparse         gram_parse
+#define yylex           gram_lex
+#define yyerror         gram_error
+#define yylval          gram_lval
+#define yychar          gram_char
+#define yydebug         gram_debug
+#define yynerrs         gram_nerrs
+#define yylloc          gram_lloc

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

+
+/* Line 191 of yacc.c  */

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

-   Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software
+   Foundation, Inc.

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

-   This program is free software; you can redistribute it and/or modify
+   This program is free software: you can redistribute it and/or modify

    it under the terms of the GNU General Public License as published by
    it under the terms of the GNU General Public License as published by

-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation, either version 3 of the License, or

    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,


@@ -87,10 +94,7 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License

-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-   02110-1301  USA
-*/
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

 
 #include <config.h>
 #include "system.h"
 
 #include <config.h>
 #include "system.h"


@@ -106,7 +110,6 @@
 #include "symlist.h"
 #include "scan-gram.h"
 #include "scan-code.h"
 #include "symlist.h"
 #include "scan-gram.h"
 #include "scan-code.h"

-#include "strverscmp.h"

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


@@ -125,28 +128,30 @@ static void gram_error (location const *, char const *);
 
 static char const *char_name (char);
 
 
 static char const *char_name (char);
 

-static void add_param (char const *, char *, location);
+/** 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;
 

-#ifdef UINT_FAST8_MAX
-# define YYTYPE_UINT8 uint_fast8_t
-#endif
-#ifdef INT_FAST8_MAX
-# define YYTYPE_INT8 int_fast8_t
-#endif
-#ifdef UINT_FAST16_MAX
-# define YYTYPE_UINT16 uint_fast16_t
-#endif
-#ifdef INT_FAST16_MAX
-# define YYTYPE_INT16 int_fast16_t
-#endif
+#define YYTYPE_INT16 int_fast16_t
+#define YYTYPE_INT8 int_fast8_t
+#define YYTYPE_UINT16 uint_fast16_t
+#define YYTYPE_UINT8 uint_fast8_t

 
 
 
 

+/* Line 191 of yacc.c  */
+#line 154 "../../../src/parse-gram.c"
+

 /* Enabling traces.  */
 #ifndef YYDEBUG
 # define YYDEBUG 1
 /* Enabling traces.  */
 #ifndef YYDEBUG
 # define YYDEBUG 1


@@ -186,46 +191,46 @@ static int current_prec = 0;
      PERCENT_PREC = 268,
      PERCENT_DPREC = 269,
      PERCENT_MERGE = 270,
      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_CODE = 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_LANGUAGE = 282,
+     PERCENT_LEX_PARAM = 283,
+     PERCENT_LOCATIONS = 284,
+     PERCENT_NAME_PREFIX = 285,
+     PERCENT_NO_DEFAULT_PREC = 286,
+     PERCENT_NO_LINES = 287,
+     PERCENT_NONDETERMINISTIC_PARSER = 288,
+     PERCENT_OUTPUT = 289,
+     PERCENT_PARSE_PARAM = 290,
+     PERCENT_PURE_PARSER = 291,
+     PERCENT_REQUIRE = 292,
+     PERCENT_SKELETON = 293,
+     PERCENT_START = 294,
+     PERCENT_TOKEN_TABLE = 295,
+     PERCENT_VERBOSE = 296,
+     PERCENT_YACC = 297,
+     BRACED_CODE = 298,
+     CHAR = 299,
+     EPILOGUE = 300,
+     EQUAL = 301,
+     ID = 302,
+     ID_COLON = 303,
+     PERCENT_PERCENT = 304,
+     PIPE = 305,
+     PROLOGUE = 306,
+     SEMICOLON = 307,
+     TYPE = 308,
+     TYPE_TAG_ANY = 309,
+     TYPE_TAG_NONE = 310,

      PERCENT_UNION = 311
    };
 #endif
      PERCENT_UNION = 311
    };
 #endif


@@ -244,46 +249,46 @@ static int current_prec = 0;
 #define PERCENT_PREC 268
 #define PERCENT_DPREC 269
 #define PERCENT_MERGE 270
 #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_CODE 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_LANGUAGE 282
+#define PERCENT_LEX_PARAM 283
+#define PERCENT_LOCATIONS 284
+#define PERCENT_NAME_PREFIX 285
+#define PERCENT_NO_DEFAULT_PREC 286
+#define PERCENT_NO_LINES 287
+#define PERCENT_NONDETERMINISTIC_PARSER 288
+#define PERCENT_OUTPUT 289
+#define PERCENT_PARSE_PARAM 290
+#define PERCENT_PURE_PARSER 291
+#define PERCENT_REQUIRE 292
+#define PERCENT_SKELETON 293
+#define PERCENT_START 294
+#define PERCENT_TOKEN_TABLE 295
+#define PERCENT_VERBOSE 296
+#define PERCENT_YACC 297
+#define BRACED_CODE 298
+#define CHAR 299
+#define EPILOGUE 300
+#define EQUAL 301
+#define ID 302
+#define ID_COLON 303
+#define PERCENT_PERCENT 304
+#define PIPE 305
+#define PROLOGUE 306
+#define SEMICOLON 307
+#define TYPE 308
+#define TYPE_TAG_ANY 309
+#define TYPE_TAG_NONE 310

 #define PERCENT_UNION 311
 
 
 #define PERCENT_UNION 311
 
 


@@ -291,22 +296,28 @@ static int current_prec = 0;
 
 #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
 typedef union YYSTYPE
 
 #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
 typedef union YYSTYPE

-#line 97 "parse-gram.y"

 {
 {

+
+/* Line 216 of yacc.c  */
+#line 92 "parse-gram.y"
+

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

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

   assoc assoc;
   uniqstr uniqstr;
   unsigned char character;
   assoc assoc;
   uniqstr uniqstr;
   unsigned char character;

-}
-/* Line 197 of yacc.c.  */
-#line 306 "parse-gram.c"
-       YYSTYPE;
+
+
+
+/* Line 216 of yacc.c  */
+#line 317 "../../../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
 
 #if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
 #endif
 
 #if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED


@@ -326,8 +337,8 @@ typedef struct YYLTYPE
 /* Copy the second part of user declarations.  */
 
 
 /* Copy the second part of user declarations.  */
 
 

-/* Line __line__ of yacc.c.  */
-#line 331 "parse-gram.c"
+/* Line 266 of yacc.c  */
+#line 342 "../../../src/parse-gram.c"

 
 #ifdef short
 # undef short
 
 #ifdef short
 # undef short


@@ -402,14 +413,14 @@ typedef short int yytype_int16;
 #if (defined __STDC__ || defined __C99__FUNC__ \
      || defined __cplusplus || defined _MSC_VER)
 static int
 #if (defined __STDC__ || defined __C99__FUNC__ \
      || defined __cplusplus || defined _MSC_VER)
 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
 


@@ -491,9 +502,9 @@ void free (void *); /* INFRINGES ON USER NAME SPACE */
 /* A type that is properly aligned for any stack member.  */
 union yyalloc
 {
 /* A type that is properly aligned for any stack member.  */
 union yyalloc
 {

-  yytype_int16 yyss;
-  YYSTYPE yyvs;
-    YYLTYPE yyls;
+  yytype_int16 yyss_alloc;
+  YYSTYPE yyvs_alloc;
+  YYLTYPE yyls_alloc;

 };
 
 /* The size of the maximum gap between one aligned stack and the next.  */
 };
 
 /* The size of the maximum gap between one aligned stack and the next.  */


@@ -528,12 +539,12 @@ union yyalloc
    elements in the stack, and YYPTR gives the new location of the
    stack.  Advance YYPTR to a properly aligned location for the next
    stack.  */
    elements in the stack, and YYPTR gives the new location of the
    stack.  Advance YYPTR to a properly aligned location for the next
    stack.  */

-# define YYSTACK_RELOCATE(Stack)                                       \
+# define YYSTACK_RELOCATE(Stack_alloc, Stack)                          \

     do                                                                 \
       {                                                                        \
        YYSIZE_T yynewbytes;                                            \
     do                                                                 \
       {                                                                        \
        YYSIZE_T yynewbytes;                                            \

-       YYCOPY (&yyptr->Stack, Stack, yysize);                          \
-       Stack = &yyptr->Stack;                                          \
+       YYCOPY (&yyptr->Stack_alloc, Stack, yysize);                    \
+       Stack = &yyptr->Stack_alloc;                                    \

        yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
        yyptr += yynewbytes / sizeof (*yyptr);                          \
       }                                                                        \
        yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
        yyptr += yynewbytes / sizeof (*yyptr);                          \
       }                                                                        \


@@ -544,16 +555,16 @@ union yyalloc
 /* 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   192
+#define YYLAST   156

 
 /* YYNTOKENS -- Number of terminals.  */
 #define YYNTOKENS  57
 /* YYNNTS -- Number of nonterminals.  */
 
 /* YYNTOKENS -- Number of terminals.  */
 #define YYNTOKENS  57
 /* YYNNTS -- Number of nonterminals.  */

-#define YYNNTS  27
+#define YYNNTS  33

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

-#define YYNRULES  89
+#define YYNRULES  105

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

-#define YYNSTATES  128
+#define YYNSTATES  143

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


@@ -602,60 +613,67 @@ static const yytype_uint8 yytranslate[] =
 #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 yytype_uint8 yyprhs[] =
+static const yytype_uint16 yyprhs[] =

 {
 {

-       0,     0,     3,     8,     9,    12,    14,    16,    19,    22,
-      24,    27,    31,    33,    36,    38,    41,    44,    48,    50,
-      53,    56,    58,    62,    64,    66,    70,    73,    75,    78,
+       0,     0,     3,     8,     9,    12,    14,    16,    18,    22,
+      24,    27,    29,    32,    35,    38,    42,    44,    47,    50,
+      53,    55,    58,    62,    64,    66,    69,    73,    76,    78,

       81,    84,    86,    88,    90,    92,    94,    96,    99,   103,
       81,    84,    86,    88,    90,    92,    94,    96,    99,   103,

-     107,   109,   111,   112,   114,   118,   119,   123,   124,   128,
-     132,   136,   138,   140,   142,   143,   145,   147,   150,   152,
-     154,   157,   160,   164,   166,   169,   171,   174,   176,   179,
-     182,   183,   187,   189,   193,   196,   197,   200,   203,   207,
-     211,   215,   217,   219,   221,   223,   225,   227,   229,   230
+     107,   109,   111,   114,   118,   119,   121,   125,   126,   130,
+     131,   135,   139,   143,   145,   147,   149,   150,   152,   154,
+     157,   159,   162,   164,   167,   169,   172,   174,   176,   178,
+     180,   182,   184,   187,   190,   194,   196,   199,   201,   204,
+     206,   209,   212,   213,   217,   219,   223,   226,   227,   230,
+     233,   237,   241,   245,   247,   249,   250,   252,   254,   256,
+     258,   260,   262,   264,   266,   267

 };
 
 /* YYRHS -- A `-1'-separated list of the rules' RHS.  */
 static const yytype_int8 yyrhs[] =
 {
 };
 
 /* YYRHS -- A `-1'-separated list of the rules' RHS.  */
 static const yytype_int8 yyrhs[] =
 {

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

 };
 
 /* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
 static const yytype_uint16 yyrline[] =
 {
 };
 
 /* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
 static const yytype_uint16 yyrline[] =
 {

-       0,   202,   202,   210,   212,   216,   217,   221,   227,   233,
-     234,   239,   240,   241,   247,   248,   249,   250,   251,   256,
-     260,   261,   262,   263,   264,   265,   266,   267,   268,   269,
-     270,   276,   277,   278,   279,   283,   284,   285,   289,   297,
-     305,   309,   323,   324,   328,   350,   350,   355,   355,   360,
-     370,   385,   386,   387,   391,   392,   397,   398,   403,   407,
-     412,   418,   424,   435,   436,   445,   446,   452,   453,   454,
-     461,   461,   465,   466,   467,   472,   473,   475,   481,   483,
-     485,   498,   500,   509,   514,   515,   520,   529,   534,   536
+       0,   202,   202,   210,   212,   216,   217,   227,   228,   232,
+     233,   238,   239,   240,   241,   242,   243,   248,   257,   258,
+     259,   260,   261,   262,   263,   264,   265,   266,   267,   280,
+     281,   305,   306,   307,   308,   312,   313,   314,   318,   325,
+     332,   336,   340,   347,   362,   363,   367,   379,   379,   384,
+     384,   389,   400,   415,   416,   417,   421,   422,   427,   429,
+     434,   435,   440,   442,   447,   448,   452,   453,   454,   455,
+     460,   465,   470,   476,   482,   493,   494,   503,   504,   510,
+     511,   512,   519,   519,   523,   524,   525,   530,   531,   533,
+     535,   537,   539,   549,   550,   556,   559,   568,   588,   590,
+     599,   604,   605,   610,   617,   619

 };
 #endif
 
 };
 #endif
 


@@ -667,23 +685,25 @@ static const char *const yytname[] =
   "\"end of file\"", "error", "$undefined", "\"string\"", "\"integer\"",
   "\"%token\"", "\"%nterm\"", "\"%type\"", "\"%destructor\"",
   "\"%printer\"", "\"%left\"", "\"%right\"", "\"%nonassoc\"", "\"%prec\"",
   "\"end of file\"", "error", "$undefined", "\"string\"", "\"integer\"",
   "\"%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\"", "$accept", "input",
-  "declarations", "declaration", "grammar_declaration", "union_name",
-  "symbol_declaration", "@1", "@2", "precedence_declaration",
-  "precedence_declarator", "type.opt", "symbols.1", "symbol_def",
-  "symbol_defs.1", "grammar", "rules_or_grammar_declaration", "rules",
-  "@3", "rhses.1", "rhs", "id", "id_colon", "symbol", "string_as_id",
-  "string_content", "epilogue.opt", 0
+  "\"%dprec\"", "\"%merge\"", "\"%code\"", "\"%debug\"",
+  "\"%default-prec\"", "\"%define\"", "\"%defines\"", "\"%error-verbose\"",
+  "\"%expect\"", "\"%expect-rr\"", "\"%file-prefix\"", "\"%glr-parser\"",
+  "\"%initial-action\"", "\"%language\"", "\"%lex-param\"",
+  "\"%locations\"", "\"%name-prefix\"", "\"%no-default-prec\"",
+  "\"%no-lines\"", "\"%nondeterministic-parser\"", "\"%output\"",
+  "\"%parse-param\"", "\"%pure-parser\"", "\"%require\"", "\"%skeleton\"",
+  "\"%start\"", "\"%token-table\"", "\"%verbose\"", "\"%yacc\"",
+  "\"{...}\"", "\"char\"", "\"epilogue\"", "\"=\"", "\"identifier\"",
+  "\"identifier:\"", "\"%%\"", "\"|\"", "\"%{...%}\"", "\";\"", "\"type\"",
+  "\"<*>\"", "\"<>\"", "\"%union\"", "$accept", "input",
+  "prologue_declarations", "prologue_declaration", "grammar_declaration",
+  "union_name", "symbol_declaration", "$@1", "$@2",
+  "precedence_declaration", "precedence_declarator", "type.opt",
+  "symbols.prec", "symbol.prec", "symbols.1", "generic_symlist",
+  "generic_symlist_item", "symbol_def", "symbol_defs.1", "grammar",
+  "rules_or_grammar_declaration", "rules", "$@3", "rhses.1", "rhs",
+  "variable", "content.opt", "braceless", "id", "id_colon", "symbol",
+  "string_as_id", "epilogue.opt", 0

 };
 #endif
 
 };
 #endif
 


@@ -708,25 +728,29 @@ static const yytype_uint8 yyr1[] =
       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,
       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,    80,    80,    81,    82,    83,    83
+      61,    61,    61,    61,    62,    62,    61,    64,    63,    65,
+      63,    63,    66,    67,    67,    67,    68,    68,    69,    69,
+      70,    70,    71,    71,    72,    72,    73,    73,    73,    73,
+      74,    74,    74,    74,    74,    75,    75,    76,    76,    77,
+      77,    77,    79,    78,    80,    80,    80,    81,    81,    81,
+      81,    81,    81,    82,    82,    83,    83,    84,    85,    85,
+      86,    87,    87,    88,    89,    89

 };
 
 /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.  */
 static const yytype_uint8 yyr2[] =
 {
 };
 
 /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN.  */
 static const yytype_uint8 yyr2[] =
 {

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

        2,     1,     1,     1,     1,     1,     1,     2,     3,     3,
        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,     1,     1,     1,     1,     1,     0,     2
+       1,     1,     2,     3,     0,     1,     3,     0,     3,     0,
+       3,     3,     3,     1,     1,     1,     0,     1,     1,     2,
+       1,     2,     1,     2,     1,     2,     1,     1,     1,     1,
+       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
 };
 
 /* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state


@@ -734,108 +758,106 @@ static const yytype_uint8 yyr2[] =
    means the default is an error.  */
 static const yytype_uint8 yydefact[] =
 {
    means the default is an error.  */
 static const yytype_uint8 yydefact[] =
 {

-       3,     0,     0,     1,    47,    45,     0,     0,     0,    51,
-      52,    53,     0,     0,     9,    40,     0,    12,     0,    14,
-       0,     0,     0,    18,     0,     0,    21,     0,    41,    23,
-      24,     0,     0,    27,     0,     0,     0,     0,    31,    32,
-      33,     0,     6,    34,    42,     4,     5,    36,    35,    54,
-       0,     0,     0,     0,     0,     7,     8,    87,    10,    13,
-      15,    16,     0,    19,    20,     0,     0,    26,    28,    29,
-      86,    82,    81,    84,    37,    85,    30,     0,    83,     0,
-       0,    65,    67,    70,    43,     0,    55,     0,    58,    63,
-      48,    59,    46,    49,    56,    38,    39,    11,    17,    22,
-      25,    69,    68,     0,    66,     2,    75,    44,    50,    64,
-      60,    61,    57,    89,    71,    72,    62,    75,    74,     0,
-       0,     0,    77,    76,    73,    78,    79,    80
+       3,     0,     0,     1,    49,    47,     0,     0,     0,    53,
+      54,    55,     0,     7,    40,     0,     9,    11,     0,     0,
+       0,    16,     0,     0,     0,    20,     0,    41,    23,    24,
+       0,     0,    28,     0,     0,     0,    31,    32,    33,     0,
+       6,    34,    44,     4,     5,    36,    35,    56,     0,     0,
+       0,     0,     0,    97,     0,    42,    94,    93,    95,    10,
+      12,    13,    14,     0,    17,    18,    19,    21,     0,    25,
+       0,    27,    29,    30,   103,    99,    98,   101,    37,   102,
+       0,   100,     0,     0,    77,    79,    82,    45,     0,    57,
+       0,    70,    75,    50,    71,    48,    51,    62,    67,    68,
+      69,    38,    64,    66,    39,    43,    96,     8,    15,    22,
+      26,    81,    80,     0,    78,     2,    87,    46,    52,    58,
+      60,    76,    72,    73,    63,    65,   105,    83,    84,    59,
+      61,    74,    87,    86,     0,     0,     0,    89,    88,    85,
+      90,    91,    92

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

-static const yytype_int8 yydefgoto[] =
+static const yytype_int16 yydefgoto[] =

 {
 {

-      -1,     1,     2,    45,    79,    85,    47,    51,    50,    48,
-      49,    87,    93,    89,    90,    80,    81,    82,   106,   114,
-     115,    73,    83,    94,    75,    58,   105
+      -1,     1,     2,    43,    82,    88,    45,    49,    48,    46,
+      47,    90,   118,   119,    96,   101,   102,    92,    93,    83,
+      84,    85,   116,   127,   128,    58,   107,    55,    77,    86,
+     103,    79,   115

 };
 
 /* 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 -76
+#define YYPACT_NINF -60

 static const yytype_int16 yypact[] =
 {
 static const yytype_int16 yypact[] =
 {

-     -76,     6,   136,   -76,   -76,   -76,   -40,   -12,    -9,   -76,
-     -76,   -76,    -5,     1,   -76,   -76,    40,   -76,     5,   -76,
-      47,    50,     7,   -76,    11,    18,   -76,    19,   -76,   -76,
-     -76,    20,    25,   -76,    40,    40,    -2,    26,   -76,   -76,
-     -76,    84,   -76,   -76,    27,   -76,   -76,   -76,   -76,    14,
-     -23,   -23,    -2,    -2,    -2,   -76,   -76,   -76,    40,   -76,
-     -76,   -76,    40,   -76,   -76,    40,    40,   -76,   -76,   -76,
-     -76,   -76,   -76,   -76,   -76,   -76,   -76,    21,   -76,    23,
-       2,   -76,   -76,   -76,   -76,    28,   -76,    -2,   -76,   -76,
-     -23,    24,   -23,    -2,   -76,    -2,    -2,   -76,   -76,   -76,
-     -76,   -76,   -76,    31,   -76,   -76,   -76,   -76,    -2,   -76,
-      71,   -76,   -76,   -76,   -32,    16,   -76,   -76,   -76,    -2,
-      76,    29,   -76,   -76,    16,   -76,   -76,   -76
+     -60,    18,   100,   -60,   -60,   -60,   -16,    24,    27,   -60,
+     -60,   -60,    -8,   -60,   -60,    11,    70,   -60,    71,    80,
+       2,   -60,    46,    87,    48,   -60,    31,   -60,   -60,   -60,
+      40,    49,   -60,    91,    92,     0,   -60,   -60,   -60,    15,
+     -60,   -60,    50,   -60,   -60,   -60,   -60,    43,    12,    12,
+       0,    25,    25,   -60,    55,   -60,   -60,   -60,    97,   -60,
+     -60,   -60,   -60,    98,   -60,   -60,   -60,   -60,    99,   -60,
+     110,   -60,   -60,   -60,   -60,   -60,   -60,   -60,   -60,   -60,
+      51,   -60,    62,     1,   -60,   -60,   -60,   -60,    55,   -60,
+       0,   -60,   -60,    12,    84,    12,     0,   -60,   -60,   -60,
+     -60,    25,   -60,   -60,    25,   -60,   -60,   -60,   -60,   -60,
+     -60,   -60,   -60,   101,   -60,   -60,   -60,   -60,     0,   -60,
+     111,   -60,   140,   -60,   -60,   -60,   -60,    10,    38,   -60,
+     -60,   -60,   -60,   -60,     0,   141,    94,   -60,   -60,    38,
+     -60,   -60,   -60

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

-static const yytype_int8 yypgoto[] =
+static const yytype_int16 yypgoto[] =

 {
 {

-     -76,   -76,   -76,   -76,    79,   -76,   -76,   -76,   -76,   -76,
-     -76,   -76,   -49,   -53,    35,   -76,    17,   -76,   -76,   -76,
-     -35,   -26,   -76,   -36,   -75,   -17,   -76
+     -60,   -60,   -60,   -60,   142,   -60,   -60,   -60,   -60,   -60,
+     -60,   -60,   -60,    30,   -60,   102,   -59,   -27,   104,   -60,
+      67,   -60,   -60,   -60,    23,   -60,   -60,   -50,   -19,   -60,
+     -35,   -58,   -60

 };
 
 /* 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 -89
-static const yytype_int8 yytable[] =
+#define YYTABLE_NINF -105
+static const yytype_int16 yytable[] =

 {
 {

-      74,    70,   -88,    77,    95,    96,     3,     4,     5,     6,
-       7,     8,     9,    10,    11,    52,   111,    68,    69,    70,
-     117,    15,   118,    71,    91,    91,    72,    70,   110,   119,
-     120,   121,    88,    53,    28,   116,    54,   109,   108,   109,
-      55,    97,    36,    57,    71,    98,    56,    72,    99,   100,
-      59,    60,    78,   103,    61,    62,    63,   112,    44,   112,
-     112,   122,    71,    64,    91,    72,    91,    65,    66,    86,
-      67,    76,   112,   107,    70,   101,    84,   102,   113,   123,
-     126,    46,   124,   125,   127,    77,    92,     0,   123,     4,
-       5,     6,     7,     8,     9,    10,    11,   104,     0,     0,
-       0,     0,     0,    15,     0,     0,     0,     0,     0,     0,
-       0,     0,     0,     0,     0,     0,    28,     0,     0,     0,
-       0,     0,     0,     0,    36,     0,     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,    34,    35,    36,    37,    38,    39,
-      40,     0,     0,     0,     0,     0,     0,    41,     0,    42,
-      43,     0,    44
+      78,  -104,    80,    74,   105,    62,     4,     5,     6,     7,
+       8,     9,    10,    11,    56,    97,    80,    12,     3,    14,
+       4,     5,     6,     7,     8,     9,    10,    11,    74,    94,
+      94,    12,    27,    14,    67,    53,   123,    50,   117,    54,
+      35,    74,   125,    69,    75,   125,    27,    76,    63,    81,
+     113,   134,   135,   136,    35,   120,    75,    42,    57,    76,
+     132,   124,   133,    81,   131,    91,   121,    51,   121,    75,
+      52,    42,    76,    59,    94,    60,    94,    68,    98,    99,
+     100,   137,    75,   120,    61,    76,    70,    74,   122,    64,
+      65,    66,    71,   138,    72,    73,    89,    87,    53,   140,
+     106,   108,   109,   111,   138,     4,     5,     6,     7,     8,
+       9,    10,    11,   110,   112,   130,    12,    13,    14,    15,
+      16,    17,    18,    19,    20,    21,    22,    23,    24,    25,
+      26,    27,    28,    29,    30,    31,    32,    33,    34,    35,
+      36,    37,    38,    74,    44,   141,   126,   142,   129,    39,
+     114,    40,    41,    95,   104,   139,    42

 };
 
 };
 

-static const yytype_int8 yycheck[] =
+static const yytype_uint8 yycheck[] =

 {
 {

-      36,     3,     0,     1,    53,    54,     0,     5,     6,     7,
-       8,     9,    10,    11,    12,    55,    91,    34,    35,     3,
-      52,    19,    54,    46,    50,    51,    49,     3,     4,    13,
-      14,    15,    55,    45,    32,   110,    45,    90,    87,    92,
-      45,    58,    40,     3,    46,    62,    45,    49,    65,    66,
-      45,     4,    50,    51,     4,    48,    45,    93,    56,    95,
-      96,    45,    46,    45,    90,    49,    92,    48,    48,    55,
-      45,    45,   108,    45,     3,    54,    49,    54,    47,   115,
-       4,     2,   117,   119,    55,     1,    51,    -1,   124,     5,
-       6,     7,     8,     9,    10,    11,    12,    80,    -1,    -1,
-      -1,    -1,    -1,    19,    -1,    -1,    -1,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    -1,    -1,    32,    -1,    -1,    -1,
-      -1,    -1,    -1,    -1,    40,    -1,    -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,    38,    39,    40,    41,    42,    43,
-      44,    -1,    -1,    -1,    -1,    -1,    -1,    51,    -1,    53,
-      54,    -1,    56
+      35,     0,     1,     3,    54,     3,     5,     6,     7,     8,
+       9,    10,    11,    12,     3,    50,     1,    16,     0,    18,
+       5,     6,     7,     8,     9,    10,    11,    12,     3,    48,
+      49,    16,    31,    18,     3,    43,    94,    53,    88,    47,
+      39,     3,   101,     3,    44,   104,    31,    47,    46,    48,
+      49,    13,    14,    15,    39,    90,    44,    56,    47,    47,
+      50,    96,    52,    48,   122,    53,    93,    43,    95,    44,
+      43,    56,    47,     3,    93,     4,    95,    46,    53,    54,
+      55,    43,    44,   118,     4,    47,    46,     3,     4,    43,
+       3,    43,    43,   128,     3,     3,    53,    47,    43,   134,
+       3,     3,     3,    52,   139,     5,     6,     7,     8,     9,
+      10,    11,    12,     3,    52,     4,    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,     3,     2,     4,    45,    53,   118,    49,
+      83,    51,    52,    49,    52,   132,    56

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


@@ -845,16 +867,18 @@ static const yytype_uint8 yystos[] =
        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,
        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,

-      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,    45,     3,    82,    45,
-       4,     4,    48,    45,    45,    48,    48,    45,    82,    82,
-       3,    46,    49,    78,    80,    81,    45,     1,    50,    61,
-      72,    73,    74,    79,    49,    62,    55,    68,    55,    70,
-      71,    78,    71,    69,    80,    69,    69,    82,    82,    82,
-      82,    54,    54,    51,    73,    83,    75,    45,    69,    70,
-       4,    81,    80,    47,    76,    77,    81,    52,    54,    13,
-      14,    15,    45,    80,    77,    80,     4,    55
+      34,    35,    36,    37,    38,    39,    40,    41,    42,    49,
+      51,    52,    56,    60,    61,    63,    66,    67,    65,    64,
+      53,    43,    43,    43,    47,    84,     3,    47,    82,     3,
+       4,     4,     3,    46,    43,     3,    43,     3,    46,     3,
+      46,    43,     3,     3,     3,    44,    47,    85,    87,    88,
+       1,    48,    61,    76,    77,    78,    86,    47,    62,    53,
+      68,    53,    74,    75,    85,    75,    71,    87,    53,    54,
+      55,    72,    73,    87,    72,    84,     3,    83,     3,     3,
+       3,    52,    52,    49,    77,    89,    79,    84,    69,    70,
+      87,    74,     4,    88,    87,    73,    45,    80,    81,    70,
+       4,    88,    50,    52,    13,    14,    15,    43,    87,    81,
+      87,     4,    53

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


@@ -1003,74 +1027,148 @@ yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp)
   switch (yytype)
     {
       case 3: /* "\"string\"" */
   switch (yytype)
     {
       case 3: /* "\"string\"" */

-#line 181 "parse-gram.y"
-       { fputs (quotearg_style (c_quoting_style, (yyvaluep->chars)), stderr); };
-#line 1009 "parse-gram.c"
+
+/* Line 717 of yacc.c  */
+#line 180 "parse-gram.y"
+       { fputs (quotearg_style (c_quoting_style, ((*yyvaluep).chars)), stderr); };
+
+/* Line 717 of yacc.c  */
+#line 1037 "../../../src/parse-gram.c"

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

+
+/* Line 717 of yacc.c  */

 #line 191 "parse-gram.y"
 #line 191 "parse-gram.y"

-       { fprintf (stderr, "%d", (yyvaluep->integer)); };
-#line 1014 "parse-gram.c"
+       { fprintf (stderr, "%d", ((*yyvaluep).integer)); };
+
+/* Line 717 of yacc.c  */
+#line 1046 "../../../src/parse-gram.c"

        break;
        break;

-      case 45: /* "\"{...}\"" */
-#line 183 "parse-gram.y"
-       { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-#line 1019 "parse-gram.c"
+      case 43: /* "\"{...}\"" */
+
+/* Line 717 of yacc.c  */
+#line 182 "parse-gram.y"
+       { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).code)); };
+
+/* Line 717 of yacc.c  */
+#line 1055 "../../../src/parse-gram.c"

        break;
        break;

-      case 46: /* "\"char\"" */
-#line 178 "parse-gram.y"
-       { fputs (char_name ((yyvaluep->character)), stderr); };
-#line 1024 "parse-gram.c"
+      case 44: /* "\"char\"" */
+
+/* Line 717 of yacc.c  */
+#line 174 "parse-gram.y"
+       { fputs (char_name (((*yyvaluep).character)), stderr); };
+
+/* Line 717 of yacc.c  */
+#line 1064 "../../../src/parse-gram.c"

        break;
        break;

-      case 47: /* "\"epilogue\"" */
-#line 183 "parse-gram.y"
-       { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-#line 1029 "parse-gram.c"
+      case 45: /* "\"epilogue\"" */
+
+/* Line 717 of yacc.c  */
+#line 182 "parse-gram.y"
+       { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); };
+
+/* Line 717 of yacc.c  */
+#line 1073 "../../../src/parse-gram.c"

        break;
        break;

-      case 49: /* "\"identifier\"" */
+      case 47: /* "\"identifier\"" */
+
+/* Line 717 of yacc.c  */

 #line 187 "parse-gram.y"
 #line 187 "parse-gram.y"

-       { fputs ((yyvaluep->uniqstr), stderr); };
-#line 1034 "parse-gram.c"
+       { fputs (((*yyvaluep).uniqstr), stderr); };
+
+/* Line 717 of yacc.c  */
+#line 1082 "../../../src/parse-gram.c"

        break;
        break;

-      case 50: /* "\"identifier:\"" */
+      case 48: /* "\"identifier:\"" */
+
+/* Line 717 of yacc.c  */

 #line 188 "parse-gram.y"
 #line 188 "parse-gram.y"

-       { fprintf (stderr, "%s:", (yyvaluep->uniqstr)); };
-#line 1039 "parse-gram.c"
+       { fprintf (stderr, "%s:", ((*yyvaluep).uniqstr)); };
+
+/* Line 717 of yacc.c  */
+#line 1091 "../../../src/parse-gram.c"

        break;
        break;

-      case 53: /* "\"%{...%}\"" */
-#line 183 "parse-gram.y"
-       { fprintf (stderr, "{\n%s\n}", (yyvaluep->chars)); };
-#line 1044 "parse-gram.c"
+      case 51: /* "\"%{...%}\"" */
+
+/* Line 717 of yacc.c  */
+#line 182 "parse-gram.y"
+       { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); };
+
+/* Line 717 of yacc.c  */
+#line 1100 "../../../src/parse-gram.c"

        break;
        break;

-      case 55: /* "\"type\"" */
+      case 53: /* "\"type\"" */
+
+/* Line 717 of yacc.c  */

 #line 186 "parse-gram.y"
 #line 186 "parse-gram.y"

-       { fprintf (stderr, "<%s>", (yyvaluep->uniqstr)); };
-#line 1049 "parse-gram.c"
+       { fprintf (stderr, "<%s>", ((*yyvaluep).uniqstr)); };
+
+/* Line 717 of yacc.c  */
+#line 1109 "../../../src/parse-gram.c"
+       break;
+      case 82: /* "variable" */
+
+/* Line 717 of yacc.c  */
+#line 187 "parse-gram.y"
+       { fputs (((*yyvaluep).uniqstr), stderr); };
+
+/* Line 717 of yacc.c  */
+#line 1118 "../../../src/parse-gram.c"
+       break;
+      case 83: /* "content.opt" */
+
+/* Line 717 of yacc.c  */
+#line 182 "parse-gram.y"
+       { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); };
+
+/* Line 717 of yacc.c  */
+#line 1127 "../../../src/parse-gram.c"
+       break;
+      case 84: /* "braceless" */
+
+/* Line 717 of yacc.c  */
+#line 182 "parse-gram.y"
+       { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); };
+
+/* Line 717 of yacc.c  */
+#line 1136 "../../../src/parse-gram.c"

        break;
        break;

-      case 78: /* "id" */
+      case 85: /* "id" */
+
+/* Line 717 of yacc.c  */

 #line 194 "parse-gram.y"
 #line 194 "parse-gram.y"

-       { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
-#line 1054 "parse-gram.c"
+       { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); };
+
+/* Line 717 of yacc.c  */
+#line 1145 "../../../src/parse-gram.c"

        break;
        break;

-      case 79: /* "id_colon" */
+      case 86: /* "id_colon" */
+
+/* Line 717 of yacc.c  */

 #line 195 "parse-gram.y"
 #line 195 "parse-gram.y"

-       { fprintf (stderr, "%s:", (yyvaluep->symbol)->tag); };
-#line 1059 "parse-gram.c"
+       { fprintf (stderr, "%s:", ((*yyvaluep).symbol)->tag); };
+
+/* Line 717 of yacc.c  */
+#line 1154 "../../../src/parse-gram.c"

        break;
        break;

-      case 80: /* "symbol" */
+      case 87: /* "symbol" */
+
+/* Line 717 of yacc.c  */

 #line 194 "parse-gram.y"
 #line 194 "parse-gram.y"

-       { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
-#line 1064 "parse-gram.c"
+       { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); };
+
+/* Line 717 of yacc.c  */
+#line 1163 "../../../src/parse-gram.c"

        break;
        break;

-      case 81: /* "string_as_id" */
+      case 88: /* "string_as_id" */
+
+/* Line 717 of yacc.c  */

 #line 194 "parse-gram.y"
 #line 194 "parse-gram.y"

-       { fprintf (stderr, "%s", (yyvaluep->symbol)->tag); };
-#line 1069 "parse-gram.c"
-       break;
-      case 82: /* "string_content" */
-#line 181 "parse-gram.y"
-       { fputs (quotearg_style (c_quoting_style, (yyvaluep->chars)), stderr); };
-#line 1074 "parse-gram.c"
+       { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); };
+
+/* Line 717 of yacc.c  */
+#line 1172 "../../../src/parse-gram.c"

        break;
       default:
        break;
        break;
       default:
        break;


@@ -1114,17 +1212,20 @@ yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp)
 #if (defined __STDC__ || defined __C99__FUNC__ \
      || defined __cplusplus || defined _MSC_VER)
 static void
 #if (defined __STDC__ || defined __C99__FUNC__ \
      || defined __cplusplus || defined _MSC_VER)
 static void

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

 #else
 static void
 #else
 static void

-yy_stack_print (bottom, top)
-    yytype_int16 *bottom;
-    yytype_int16 *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");
 }
 


@@ -1159,11 +1260,11 @@ yy_reduce_print (yyvsp, yylsp, yyrule)
   /* The symbols being reduced.  */
   for (yyi = 0; yyi < yynrhs; yyi++)
     {
   /* The symbols being reduced.  */
   for (yyi = 0; yyi < yynrhs; yyi++)
     {

-      fprintf (stderr, "   $%d = ", yyi + 1);
+      YYFPRINTF (stderr, "   $%d = ", yyi + 1);

       yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
                       &(yyvsp[(yyi + 1) - (yynrhs)])
                       , &(yylsp[(yyi + 1) - (yynrhs)])                );
       yy_symbol_print (stderr, yyrhs[yyprhs[yyrule] + yyi],
                       &(yyvsp[(yyi + 1) - (yynrhs)])
                       , &(yylsp[(yyi + 1) - (yynrhs)])                );

-      fprintf (stderr, "\n");
+      YYFPRINTF (stderr, "\n");

     }
 }
 
     }
 }
 


@@ -1445,10 +1546,8 @@ yydestruct (yymsg, yytype, yyvaluep, yylocationp)
        break;
     }
 }
        break;
     }
 }

-\f

 
 /* Prevent warnings from -Wmissing-prototypes.  */
 
 /* Prevent warnings from -Wmissing-prototypes.  */

-

 #ifdef YYPARSE_PARAM
 #if defined __STDC__ || defined __cplusplus
 int yyparse (void *YYPARSE_PARAM);
 #ifdef YYPARSE_PARAM
 #if defined __STDC__ || defined __cplusplus
 int yyparse (void *YYPARSE_PARAM);


@@ -1467,10 +1566,9 @@ int yyparse ();
 
 
 
 
 
 

-
-/*----------.
-| yyparse.  |
-`----------*/
+/*-------------------------.
+| yyparse or yypush_parse.  |
+`-------------------------*/

 
 #ifdef YYPARSE_PARAM
 #if (defined __STDC__ || defined __C99__FUNC__ \
 
 #ifdef YYPARSE_PARAM
 #if (defined __STDC__ || defined __C99__FUNC__ \


@@ -1494,102 +1592,114 @@ yyparse ()
 #endif
 #endif
 {
 #endif
 #endif
 {

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

 int yychar;
 
 /* The semantic value of the lookahead symbol.  */
 YYSTYPE yylval;
 
 int yychar;
 
 /* The semantic value of the lookahead symbol.  */
 YYSTYPE yylval;
 

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

 /* Location data for the lookahead symbol.  */
 YYLTYPE yylloc;
 
 /* Location data for the lookahead symbol.  */
 YYLTYPE yylloc;
 

-  int yystate;
-  int yyn;
-  int yyresult;
-  /* Number of tokens to shift before error messages enabled.  */
-  int yyerrstatus;
-  /* Lookahead token as an internal (translated) token number.  */
-  int yytoken = 0;
-#if YYERROR_VERBOSE
-  /* Buffer for error messages, and its allocated size.  */
-  char yymsgbuf[128];
-  char *yymsg = yymsgbuf;
-  YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
-#endif
+    /* Number of syntax errors so far.  */
+    int yynerrs;

 
 

-  /* Three stacks and their tools:
-     `yyss': related to states,
-     `yyvs': related to semantic values,
-     `yyls': related to locations.
+    int yystate;
+    /* Number of tokens to shift before error messages enabled.  */
+    int yyerrstatus;

 
 

-     Refer to the stacks thru separate pointers, to allow yyoverflow
-     to reallocate them elsewhere.  */
+    /* The stacks and their tools:
+       `yyss': related to states.
+       `yyvs': related to semantic values.
+       `yyls': related to locations.

 
 

-  /* The state stack.  */
-  yytype_int16 yyssa[YYINITDEPTH];
-  yytype_int16 *yyss = yyssa;
-  yytype_int16 *yyssp;
+       Refer to the stacks thru separate pointers, to allow yyoverflow
+       to reallocate them elsewhere.  */

 
 

-  /* The semantic value stack.  */
-  YYSTYPE yyvsa[YYINITDEPTH];
-  YYSTYPE *yyvs = yyvsa;
-  YYSTYPE *yyvsp;
+    /* The state stack.  */
+    yytype_int16 yyssa[YYINITDEPTH];
+    yytype_int16 *yyss;
+    yytype_int16 *yyssp;

 
 

-  /* The location stack.  */
-  YYLTYPE yylsa[YYINITDEPTH];
-  YYLTYPE *yyls = yylsa;
-  YYLTYPE *yylsp;
-  /* The locations where the error started and ended.  */
-  YYLTYPE yyerror_range[2];
+    /* The semantic value stack.  */
+    YYSTYPE yyvsa[YYINITDEPTH];
+    YYSTYPE *yyvs;
+    YYSTYPE *yyvsp;

 
 

-#define YYPOPSTACK(N)   (yyvsp -= (N), yyssp -= (N), yylsp -= (N))
+    /* The location stack.  */
+    YYLTYPE yylsa[YYINITDEPTH];
+    YYLTYPE *yyls;
+    YYLTYPE *yylsp;

 
 

-  YYSIZE_T yystacksize = YYINITDEPTH;
+    /* The locations where the error started and ended.  */
+    YYLTYPE yyerror_range[2];

 
 

+    YYSIZE_T yystacksize;
+
+  int yyn;
+  int yyresult;
+  /* Lookahead token as an internal (translated) token number.  */
+  int yytoken;

   /* The variables used to return semantic value and location from the
      action routines.  */
   YYSTYPE yyval;
   YYLTYPE yyloc;
 
   /* The variables used to return semantic value and location from the
      action routines.  */
   YYSTYPE yyval;
   YYLTYPE yyloc;
 

+#if YYERROR_VERBOSE
+  /* Buffer for error messages, and its allocated size.  */
+  char yymsgbuf[128];
+  char *yymsg = yymsgbuf;
+  YYSIZE_T yymsg_alloc = sizeof yymsgbuf;
+#endif
+
+#define YYPOPSTACK(N)   (yyvsp -= (N), yyssp -= (N), yylsp -= (N))
+

   /* The number of symbols on the RHS of the reduced rule.
      Keep to zero when no symbol should be popped.  */
   int yylen = 0;
 
   /* The number of symbols on the RHS of the reduced rule.
      Keep to zero when no symbol should be popped.  */
   int yylen = 0;
 

+  yytoken = 0;
+  yyss = yyssa;
+  yyvs = yyvsa;
+  yyls = yylsa;
+  yystacksize = YYINITDEPTH;
+

   YYDPRINTF ((stderr, "Starting parse\n"));
 
   yystate = 0;
   yyerrstatus = 0;
   yynerrs = 0;
   YYDPRINTF ((stderr, "Starting parse\n"));
 
   yystate = 0;
   yyerrstatus = 0;
   yynerrs = 0;

-  yychar = YYEMPTY;            /* Cause a token to be read.  */
+  yychar = YYEMPTY; /* Cause a token to be read.  */

 
   /* Initialize stack pointers.
      Waste one element of value and location stack
      so that they stay on the same level as the state stack.
      The wasted elements are never initialized.  */
 
   /* Initialize stack pointers.
      Waste one element of value and location stack
      so that they stay on the same level as the state stack.
      The wasted elements are never initialized.  */

-

   yyssp = yyss;
   yyvsp = yyvs;
   yylsp = yyls;
   yyssp = yyss;
   yyvsp = yyvs;
   yylsp = yyls;

+

 #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
 
 #endif
 

+/* User initialization code.  */

 
 

-  /* User initialization code.  */
-#line 88 "parse-gram.y"
+/* Line 1244 of yacc.c  */
+#line 84 "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. */

-  boundary_set (&yylloc.start, current_file, 1, 0);
-  boundary_set (&yylloc.end, current_file, 1, 0);
+  boundary_set (&yylloc.start, current_file, 1, 1);
+  boundary_set (&yylloc.end, current_file, 1, 1);

 }
 }

-/* Line 1085 of yacc.c.  */
-#line 1592 "parse-gram.c"
+
+/* Line 1244 of yacc.c  */
+#line 1701 "../../../src/parse-gram.c"

   yylsp[0] = yylloc;
   yylsp[0] = yylloc;

+

   goto yysetstate;
 
 /*------------------------------------------------------------.
   goto yysetstate;
 
 /*------------------------------------------------------------.


@@ -1626,6 +1736,7 @@ YYLTYPE yylloc;
                    &yyvs1, yysize * sizeof (*yyvsp),
                    &yyls1, yysize * sizeof (*yylsp),
                    &yystacksize);
                    &yyvs1, yysize * sizeof (*yyvsp),
                    &yyls1, yysize * sizeof (*yylsp),
                    &yystacksize);

+

        yyls = yyls1;
        yyss = yyss1;
        yyvs = yyvs1;
        yyls = yyls1;
        yyss = yyss1;
        yyvs = yyvs1;


@@ -1647,9 +1758,9 @@ YYLTYPE yylloc;
          (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
        if (! yyptr)
          goto yyexhaustedlab;
          (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize));
        if (! yyptr)
          goto yyexhaustedlab;

-       YYSTACK_RELOCATE (yyss);
-       YYSTACK_RELOCATE (yyvs);
-       YYSTACK_RELOCATE (yyls);
+       YYSTACK_RELOCATE (yyss_alloc, yyss);
+       YYSTACK_RELOCATE (yyvs_alloc, yyvs);
+       YYSTACK_RELOCATE (yyls_alloc, yyls);

 #  undef YYSTACK_RELOCATE
        if (yyss1 != yyssa)
          YYSTACK_FREE (yyss1);
 #  undef YYSTACK_RELOCATE
        if (yyss1 != yyssa)
          YYSTACK_FREE (yyss1);


@@ -1670,6 +1781,9 @@ YYLTYPE yylloc;
 
   YYDPRINTF ((stderr, "Entering state %d\n", yystate));
 
 
   YYDPRINTF ((stderr, "Entering state %d\n", yystate));
 

+  if (yystate == YYFINAL)
+    YYACCEPT;
+

   goto yybackup;
 
 /*-----------.
   goto yybackup;
 
 /*-----------.


@@ -1719,9 +1833,6 @@ yybackup:
       goto yyreduce;
     }
 
       goto yyreduce;
     }
 

-  if (yyn == YYFINAL)
-    YYACCEPT;
-

   /* Count tokens shifted since error; after three, turn off error
      status.  */
   if (yyerrstatus)
   /* Count tokens shifted since error; after three, turn off error
      status.  */
   if (yyerrstatus)


@@ -1730,9 +1841,8 @@ yybackup:
   /* Shift the lookahead token.  */
   YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
 
   /* Shift the lookahead token.  */
   YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
 

-  /* Discard the shifted token unless it is eof.  */
-  if (yychar != YYEOF)
-    yychar = YYEMPTY;
+  /* Discard the shifted token.  */
+  yychar = YYEMPTY;

 
   yystate = yyn;
   *++yyvsp = yylval;
 
   yystate = yyn;
   *++yyvsp = yylval;


@@ -1773,471 +1883,999 @@ yyreduce:
   switch (yyn)
     {
         case 6:
   switch (yyn)
     {
         case 6:

+
+/* Line 1457 of yacc.c  */

 #line 218 "parse-gram.y"
     {
 #line 218 "parse-gram.y"
     {

-      prologue_augment (translate_code ((yyvsp[(1) - (1)].chars), (yylsp[(1) - (1)])), (yylsp[(1) - (1)]), typed);
+      code_props plain_code;
+      code_props_plain_init (&plain_code, (yyvsp[(1) - (1)].chars), (yylsp[(1) - (1)]));
+      code_props_translate_code (&plain_code);
+      gram_scanner_last_string_free ();
+      muscle_code_grow (union_seen ? "post_prologue" : "pre_prologue",
+                        plain_code.code, (yylsp[(1) - (1)]));
+      code_scanner_last_string_free ();

     }
     }

+
+/* Line 1457 of yacc.c  */
+#line 1901 "../../../src/parse-gram.c"

     break;
 
   case 7:
     break;
 
   case 7:

-#line 222 "parse-gram.y"
-    {
-      /* Remove the '{', and replace the '}' with '\n'.  */
-      (yyvsp[(2) - (2)].chars)[strlen ((yyvsp[(2) - (2)].chars)) - 1] = '\n';
-      prologue_augment (translate_code ((yyvsp[(2) - (2)].chars)+1, (yylsp[(2) - (2)])), (yylsp[(2) - (2)]), true);
-    }
+
+/* Line 1457 of yacc.c  */
+#line 227 "parse-gram.y"
+    { debug_flag = true; }
+
+/* Line 1457 of yacc.c  */
+#line 1911 "../../../src/parse-gram.c"

     break;
 
   case 8:
     break;
 
   case 8:

-#line 228 "parse-gram.y"
+
+/* Line 1457 of yacc.c  */
+#line 229 "parse-gram.y"

     {
     {

-      /* Remove the '{', and replace the '}' with '\n'.  */
-      (yyvsp[(2) - (2)].chars)[strlen ((yyvsp[(2) - (2)].chars)) - 1] = '\n';
-      prologue_augment (translate_code ((yyvsp[(2) - (2)].chars)+1, (yylsp[(2) - (2)])), (yylsp[(2) - (2)]), false);
+      muscle_percent_define_insert ((yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)]), (yyvsp[(3) - (3)].chars));

     }
     }

+
+/* Line 1457 of yacc.c  */
+#line 1923 "../../../src/parse-gram.c"

     break;
 
   case 9:
     break;
 
   case 9:

-#line 233 "parse-gram.y"
-    { debug_flag = true; }
+
+/* Line 1457 of yacc.c  */
+#line 232 "parse-gram.y"
+    { defines_flag = true; }
+
+/* Line 1457 of yacc.c  */
+#line 1933 "../../../src/parse-gram.c"

     break;
 
   case 10:
     break;
 
   case 10:

-#line 235 "parse-gram.y"
+
+/* Line 1457 of yacc.c  */
+#line 234 "parse-gram.y"

     {
     {

-      static char one[] = "1";
-      muscle_insert ((yyvsp[(2) - (2)].chars), one);
+      defines_flag = true;
+      spec_defines_file = xstrdup ((yyvsp[(2) - (2)].chars));

     }
     }

+
+/* Line 1457 of yacc.c  */
+#line 1946 "../../../src/parse-gram.c"

     break;
 
   case 11:
     break;
 
   case 11:

-#line 239 "parse-gram.y"
-    { muscle_insert ((yyvsp[(2) - (3)].chars), (yyvsp[(3) - (3)].chars)); }
+
+/* Line 1457 of yacc.c  */
+#line 238 "parse-gram.y"
+    { error_verbose = true; }
+
+/* Line 1457 of yacc.c  */
+#line 1956 "../../../src/parse-gram.c"

     break;
 
   case 12:
     break;
 
   case 12:

-#line 240 "parse-gram.y"
-    { defines_flag = true; }
+
+/* Line 1457 of yacc.c  */
+#line 239 "parse-gram.y"
+    { expected_sr_conflicts = (yyvsp[(2) - (2)].integer); }
+
+/* Line 1457 of yacc.c  */
+#line 1966 "../../../src/parse-gram.c"

     break;
 
   case 13:
     break;
 
   case 13:

-#line 242 "parse-gram.y"
-    {
-      /* Remove the '{', and replace the '}' with '\n'.  */
-      (yyvsp[(2) - (2)].chars)[strlen ((yyvsp[(2) - (2)].chars)) - 1] = '\n';
-      muscle_code_grow ("end_header", translate_code ((yyvsp[(2) - (2)].chars)+1, (yylsp[(2) - (2)])), (yylsp[(2) - (2)]));
-    }
+
+/* Line 1457 of yacc.c  */
+#line 240 "parse-gram.y"
+    { expected_rr_conflicts = (yyvsp[(2) - (2)].integer); }
+
+/* Line 1457 of yacc.c  */
+#line 1976 "../../../src/parse-gram.c"

     break;
 
   case 14:
     break;
 
   case 14:

-#line 247 "parse-gram.y"
-    { error_verbose = true; }
-    break;

 
 

-  case 15:
-#line 248 "parse-gram.y"
-    { expected_sr_conflicts = (yyvsp[(2) - (2)].integer); }
-    break;
+/* Line 1457 of yacc.c  */
+#line 241 "parse-gram.y"
+    { spec_file_prefix = (yyvsp[(2) - (2)].chars); }

 
 

-  case 16:
-#line 249 "parse-gram.y"
-    { expected_rr_conflicts = (yyvsp[(2) - (2)].integer); }
+/* Line 1457 of yacc.c  */
+#line 1986 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 17:
-#line 250 "parse-gram.y"
+  case 15:
+
+/* Line 1457 of yacc.c  */
+#line 242 "parse-gram.y"

     { spec_file_prefix = (yyvsp[(3) - (3)].chars); }
     { spec_file_prefix = (yyvsp[(3) - (3)].chars); }

+
+/* Line 1457 of yacc.c  */
+#line 1996 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 18:
-#line 252 "parse-gram.y"
+  case 16:
+
+/* Line 1457 of yacc.c  */
+#line 244 "parse-gram.y"

     {
       nondeterministic_parser = true;
       glr_parser = true;
     }
     {
       nondeterministic_parser = true;
       glr_parser = true;
     }

+
+/* Line 1457 of yacc.c  */
+#line 2009 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 19:
-#line 257 "parse-gram.y"
+  case 17:
+
+/* Line 1457 of yacc.c  */
+#line 249 "parse-gram.y"

     {
     {

-      muscle_code_grow ("initial_action", translate_symbol_action ((yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)])), (yylsp[(2) - (2)]));
+      code_props action;
+      code_props_symbol_action_init (&action, (yyvsp[(2) - (2)].code), (yylsp[(2) - (2)]));
+      code_props_translate_code (&action);
+      gram_scanner_last_string_free ();
+      muscle_code_grow ("initial_action", action.code, (yylsp[(2) - (2)]));
+      code_scanner_last_string_free ();

     }
     }

+
+/* Line 1457 of yacc.c  */
+#line 2026 "../../../src/parse-gram.c"
+    break;
+
+  case 18:
+
+/* Line 1457 of yacc.c  */
+#line 257 "parse-gram.y"
+    { language_argmatch ((yyvsp[(2) - (2)].chars), 1, &(yylsp[(1) - (2)])); }
+
+/* Line 1457 of yacc.c  */
+#line 2036 "../../../src/parse-gram.c"
+    break;
+
+  case 19:
+
+/* Line 1457 of yacc.c  */
+#line 258 "parse-gram.y"
+    { add_param ("lex_param", (yyvsp[(2) - (2)].code), (yylsp[(2) - (2)])); }
+
+/* Line 1457 of yacc.c  */
+#line 2046 "../../../src/parse-gram.c"

     break;
 
   case 20:
     break;
 
   case 20:

-#line 260 "parse-gram.y"
-    { add_param ("lex_param", (yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)])); }
+
+/* Line 1457 of yacc.c  */
+#line 259 "parse-gram.y"
+    { locations_flag = true; }
+
+/* Line 1457 of yacc.c  */
+#line 2056 "../../../src/parse-gram.c"

     break;
 
   case 21:
     break;
 
   case 21:

-#line 261 "parse-gram.y"
-    { locations_flag = true; }
+
+/* Line 1457 of yacc.c  */
+#line 260 "parse-gram.y"
+    { spec_name_prefix = (yyvsp[(2) - (2)].chars); }
+
+/* Line 1457 of yacc.c  */
+#line 2066 "../../../src/parse-gram.c"

     break;
 
   case 22:
     break;
 
   case 22:

-#line 262 "parse-gram.y"
+
+/* Line 1457 of yacc.c  */
+#line 261 "parse-gram.y"

     { spec_name_prefix = (yyvsp[(3) - (3)].chars); }
     { spec_name_prefix = (yyvsp[(3) - (3)].chars); }

+
+/* Line 1457 of yacc.c  */
+#line 2076 "../../../src/parse-gram.c"

     break;
 
   case 23:
     break;
 
   case 23:

-#line 263 "parse-gram.y"
+
+/* Line 1457 of yacc.c  */
+#line 262 "parse-gram.y"

     { no_lines_flag = true; }
     { no_lines_flag = true; }

+
+/* Line 1457 of yacc.c  */
+#line 2086 "../../../src/parse-gram.c"

     break;
 
   case 24:
     break;
 
   case 24:

-#line 264 "parse-gram.y"
+
+/* Line 1457 of yacc.c  */
+#line 263 "parse-gram.y"

     { nondeterministic_parser = true; }
     { nondeterministic_parser = true; }

+
+/* Line 1457 of yacc.c  */
+#line 2096 "../../../src/parse-gram.c"

     break;
 
   case 25:
     break;
 
   case 25:

-#line 265 "parse-gram.y"
-    { spec_outfile = (yyvsp[(3) - (3)].chars); }
+
+/* Line 1457 of yacc.c  */
+#line 264 "parse-gram.y"
+    { spec_outfile = (yyvsp[(2) - (2)].chars); }
+
+/* Line 1457 of yacc.c  */
+#line 2106 "../../../src/parse-gram.c"

     break;
 
   case 26:
     break;
 
   case 26:

-#line 266 "parse-gram.y"
-    { add_param ("parse_param", (yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)])); }
+
+/* Line 1457 of yacc.c  */
+#line 265 "parse-gram.y"
+    { spec_outfile = (yyvsp[(3) - (3)].chars); }
+
+/* Line 1457 of yacc.c  */
+#line 2116 "../../../src/parse-gram.c"

     break;
 
   case 27:
     break;
 
   case 27:

-#line 267 "parse-gram.y"
-    { pure_parser = true; }
+
+/* Line 1457 of yacc.c  */
+#line 266 "parse-gram.y"
+    { add_param ("parse_param", (yyvsp[(2) - (2)].code), (yylsp[(2) - (2)])); }
+
+/* Line 1457 of yacc.c  */
+#line 2126 "../../../src/parse-gram.c"

     break;
 
   case 28:
     break;
 
   case 28:

+
+/* Line 1457 of yacc.c  */

 #line 268 "parse-gram.y"
 #line 268 "parse-gram.y"

-    { version_check (&(yylsp[(2) - (2)]), (yyvsp[(2) - (2)].chars)); }
+    {
+      /* %pure-parser is deprecated in favor of `%define api.pure', so use
+         `%define api.pure' in a backward-compatible manner here.  First, don't
+         complain if %pure-parser is specified multiple times.  */
+      if (!muscle_find_const ("percent_define(api.pure)"))
+        muscle_percent_define_insert ("api.pure", (yylsp[(1) - (1)]), "");
+      /* In all cases, use api.pure now so that the backend doesn't complain if
+         the skeleton ignores api.pure, but do warn now if there's a previous
+         conflicting definition from an actual %define.  */
+      if (!muscle_percent_define_flag_if ("api.pure"))
+        muscle_percent_define_insert ("api.pure", (yylsp[(1) - (1)]), "");
+    }
+
+/* Line 1457 of yacc.c  */
+#line 2147 "../../../src/parse-gram.c"

     break;
 
   case 29:
     break;
 
   case 29:

-#line 269 "parse-gram.y"
-    { skeleton = (yyvsp[(2) - (2)].chars); }
+
+/* Line 1457 of yacc.c  */
+#line 280 "parse-gram.y"
+    { version_check (&(yylsp[(2) - (2)]), (yyvsp[(2) - (2)].chars)); }
+
+/* Line 1457 of yacc.c  */
+#line 2157 "../../../src/parse-gram.c"

     break;
 
   case 30:
     break;
 
   case 30:

-#line 271 "parse-gram.y"
+
+/* Line 1457 of yacc.c  */
+#line 282 "parse-gram.y"

     {
     {

-      /* Remove the '{', and replace the '}' with '\n'.  */
-      (yyvsp[(2) - (2)].chars)[strlen ((yyvsp[(2) - (2)].chars)) - 1] = '\n';
-      muscle_code_grow ("start_header", translate_code ((yyvsp[(2) - (2)].chars)+1, (yylsp[(2) - (2)])), (yylsp[(2) - (2)]));
+      char const *skeleton_user = (yyvsp[(2) - (2)].chars);
+      if (strchr (skeleton_user, '/'))
+        {
+          size_t dir_length = strlen (current_file);
+          char *skeleton_build;
+          while (dir_length && current_file[dir_length - 1] != '/')
+            --dir_length;
+          while (dir_length && current_file[dir_length - 1] == '/')
+            --dir_length;
+          skeleton_build =
+            xmalloc (dir_length + 1 + strlen (skeleton_user) + 1);
+          if (dir_length > 0)
+            {
+              strncpy (skeleton_build, current_file, dir_length);
+              skeleton_build[dir_length++] = '/';
+            }
+          strcpy (skeleton_build + dir_length, skeleton_user);
+          skeleton_user = uniqstr_new (skeleton_build);
+          free (skeleton_build);
+        }
+      skeleton_arg (skeleton_user, 1, &(yylsp[(1) - (2)]));

     }
     }

+
+/* Line 1457 of yacc.c  */
+#line 2189 "../../../src/parse-gram.c"

     break;
 
   case 31:
     break;
 
   case 31:

-#line 276 "parse-gram.y"
+
+/* Line 1457 of yacc.c  */
+#line 305 "parse-gram.y"

     { token_table_flag = true; }
     { token_table_flag = true; }

+
+/* Line 1457 of yacc.c  */
+#line 2199 "../../../src/parse-gram.c"

     break;
 
   case 32:
     break;
 
   case 32:

-#line 277 "parse-gram.y"
-    { report_flag = report_states; }
+
+/* Line 1457 of yacc.c  */
+#line 306 "parse-gram.y"
+    { report_flag |= report_states; }
+
+/* Line 1457 of yacc.c  */
+#line 2209 "../../../src/parse-gram.c"

     break;
 
   case 33:
     break;
 
   case 33:

-#line 278 "parse-gram.y"
+
+/* Line 1457 of yacc.c  */
+#line 307 "parse-gram.y"

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

+
+/* Line 1457 of yacc.c  */
+#line 2219 "../../../src/parse-gram.c"

     break;
 
   case 37:
     break;
 
   case 37:

-#line 286 "parse-gram.y"
+
+/* Line 1457 of yacc.c  */
+#line 315 "parse-gram.y"

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

+
+/* Line 1457 of yacc.c  */
+#line 2231 "../../../src/parse-gram.c"

     break;
 
   case 38:
     break;
 
   case 38:

-#line 290 "parse-gram.y"
+
+/* Line 1457 of yacc.c  */
+#line 319 "parse-gram.y"

     {
       symbol_list *list;
     {
       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)
       for (list = (yyvsp[(3) - (3)].list); list; list = list->next)

-       symbol_destructor_set (list->sym, action, (yylsp[(2) - (3)]));
+       symbol_list_destructor_set (list, (yyvsp[(2) - (3)].code), (yylsp[(2) - (3)]));

       symbol_list_free ((yyvsp[(3) - (3)].list));
     }
       symbol_list_free ((yyvsp[(3) - (3)].list));
     }

+
+/* Line 1457 of yacc.c  */
+#line 2246 "../../../src/parse-gram.c"

     break;
 
   case 39:
     break;
 
   case 39:

-#line 298 "parse-gram.y"
+
+/* Line 1457 of yacc.c  */
+#line 326 "parse-gram.y"

     {
       symbol_list *list;
     {
       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)
       for (list = (yyvsp[(3) - (3)].list); list; list = list->next)

-       symbol_printer_set (list->sym, action, (yylsp[(2) - (3)]));
+       symbol_list_printer_set (list, (yyvsp[(2) - (3)].code), (yylsp[(2) - (3)]));

       symbol_list_free ((yyvsp[(3) - (3)].list));
     }
       symbol_list_free ((yyvsp[(3) - (3)].list));
     }

+
+/* Line 1457 of yacc.c  */
+#line 2261 "../../../src/parse-gram.c"

     break;
 
   case 40:
     break;
 
   case 40:

-#line 306 "parse-gram.y"
+
+/* Line 1457 of yacc.c  */
+#line 333 "parse-gram.y"

     {
       default_prec = true;
     }
     {
       default_prec = true;
     }

+
+/* Line 1457 of yacc.c  */
+#line 2273 "../../../src/parse-gram.c"

     break;
 
   case 41:
     break;
 
   case 41:

-#line 310 "parse-gram.y"
+
+/* Line 1457 of yacc.c  */
+#line 337 "parse-gram.y"

     {
       default_prec = false;
     }
     {
       default_prec = false;
     }

+
+/* Line 1457 of yacc.c  */
+#line 2285 "../../../src/parse-gram.c"

     break;
 
   case 42:
     break;
 
   case 42:

-#line 323 "parse-gram.y"
-    {}
+
+/* Line 1457 of yacc.c  */
+#line 341 "parse-gram.y"
+    {
+      /* Do not invoke muscle_percent_code_grow here since it invokes
+         muscle_user_name_list_grow.  */
+      muscle_code_grow ("percent_code()", (yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)]));
+      code_scanner_last_string_free ();
+    }
+
+/* Line 1457 of yacc.c  */
+#line 2300 "../../../src/parse-gram.c"

     break;
 
   case 43:
     break;
 
   case 43:

-#line 324 "parse-gram.y"
-    { muscle_code_grow ("union_name", (yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
+
+/* Line 1457 of yacc.c  */
+#line 348 "parse-gram.y"
+    {
+      muscle_percent_code_grow ((yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)]), (yyvsp[(3) - (3)].chars), (yylsp[(3) - (3)]));
+      code_scanner_last_string_free ();
+    }
+
+/* Line 1457 of yacc.c  */
+#line 2313 "../../../src/parse-gram.c"

     break;
 
   case 44:
     break;
 
   case 44:

-#line 329 "parse-gram.y"
-    {
-      char const *body = (yyvsp[(3) - (3)].chars);

 
 

-      if (typed)
-       {
-         /* 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++;
-       }
+/* Line 1457 of yacc.c  */
+#line 362 "parse-gram.y"
+    {}

 
 

-      typed = true;
-      muscle_code_grow ("stype", body, (yylsp[(3) - (3)]));
-    }
+/* Line 1457 of yacc.c  */
+#line 2323 "../../../src/parse-gram.c"

     break;
 
   case 45:
     break;
 
   case 45:

-#line 350 "parse-gram.y"
-    { current_class = nterm_sym; }
+
+/* Line 1457 of yacc.c  */
+#line 363 "parse-gram.y"
+    { muscle_code_grow ("union_name", (yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
+
+/* Line 1457 of yacc.c  */
+#line 2333 "../../../src/parse-gram.c"

     break;
 
   case 46:
     break;
 
   case 46:

-#line 351 "parse-gram.y"
+
+/* Line 1457 of yacc.c  */
+#line 368 "parse-gram.y"

     {
     {

-      current_class = unknown_sym;
-      current_type = NULL;
+      union_seen = true;
+      muscle_code_grow ("stype", (yyvsp[(3) - (3)].chars), (yylsp[(3) - (3)]));
+      code_scanner_last_string_free ();

     }
     }

+
+/* Line 1457 of yacc.c  */
+#line 2347 "../../../src/parse-gram.c"

     break;
 
   case 47:
     break;
 
   case 47:

-#line 355 "parse-gram.y"
-    { current_class = token_sym; }
+
+/* Line 1457 of yacc.c  */
+#line 379 "parse-gram.y"
+    { current_class = nterm_sym; }
+
+/* Line 1457 of yacc.c  */
+#line 2357 "../../../src/parse-gram.c"

     break;
 
   case 48:
     break;
 
   case 48:

-#line 356 "parse-gram.y"
+
+/* Line 1457 of yacc.c  */
+#line 380 "parse-gram.y"

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

+
+/* Line 1457 of yacc.c  */
+#line 2370 "../../../src/parse-gram.c"

     break;
 
   case 49:
     break;
 
   case 49:

-#line 361 "parse-gram.y"
+
+/* Line 1457 of yacc.c  */
+#line 384 "parse-gram.y"
+    { current_class = token_sym; }
+
+/* Line 1457 of yacc.c  */
+#line 2380 "../../../src/parse-gram.c"
+    break;
+
+  case 50:
+
+/* Line 1457 of yacc.c  */
+#line 385 "parse-gram.y"
+    {
+      current_class = unknown_sym;
+      current_type = NULL;
+    }
+
+/* Line 1457 of yacc.c  */
+#line 2393 "../../../src/parse-gram.c"
+    break;
+
+  case 51:
+
+/* Line 1457 of yacc.c  */
+#line 390 "parse-gram.y"

     {
       symbol_list *list;
     {
       symbol_list *list;

+      tag_seen = true;

       for (list = (yyvsp[(3) - (3)].list); list; list = list->next)
       for (list = (yyvsp[(3) - (3)].list); list; list = list->next)

-       symbol_type_set (list->sym, (yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)]));
+       symbol_type_set (list->content.sym, (yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)]));

       symbol_list_free ((yyvsp[(3) - (3)].list));
     }
       symbol_list_free ((yyvsp[(3) - (3)].list));
     }

+
+/* Line 1457 of yacc.c  */
+#line 2409 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 50:
-#line 371 "parse-gram.y"
+  case 52:
+
+/* Line 1457 of yacc.c  */
+#line 401 "parse-gram.y"

     {
       symbol_list *list;
       ++current_prec;
       for (list = (yyvsp[(3) - (3)].list); list; list = list->next)
        {
     {
       symbol_list *list;
       ++current_prec;
       for (list = (yyvsp[(3) - (3)].list); list; list = list->next)
        {

-         symbol_type_set (list->sym, current_type, (yylsp[(2) - (3)]));
-         symbol_precedence_set (list->sym, current_prec, (yyvsp[(1) - (3)].assoc), (yylsp[(1) - (3)]));
+         symbol_type_set (list->content.sym, current_type, (yylsp[(2) - (3)]));
+         symbol_precedence_set (list->content.sym, current_prec, (yyvsp[(1) - (3)].assoc), (yylsp[(1) - (3)]));

        }
       symbol_list_free ((yyvsp[(3) - (3)].list));
       current_type = NULL;
     }
        }
       symbol_list_free ((yyvsp[(3) - (3)].list));
       current_type = NULL;
     }

+
+/* Line 1457 of yacc.c  */
+#line 2429 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 51:
-#line 385 "parse-gram.y"
+  case 53:
+
+/* Line 1457 of yacc.c  */
+#line 415 "parse-gram.y"

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

+
+/* Line 1457 of yacc.c  */
+#line 2439 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 52:
-#line 386 "parse-gram.y"
+  case 54:
+
+/* Line 1457 of yacc.c  */
+#line 416 "parse-gram.y"

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

+
+/* Line 1457 of yacc.c  */
+#line 2449 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 53:
-#line 387 "parse-gram.y"
+  case 55:
+
+/* Line 1457 of yacc.c  */
+#line 417 "parse-gram.y"

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

+
+/* Line 1457 of yacc.c  */
+#line 2459 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 54:
-#line 391 "parse-gram.y"
+  case 56:
+
+/* Line 1457 of yacc.c  */
+#line 421 "parse-gram.y"

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

+
+/* Line 1457 of yacc.c  */
+#line 2469 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 55:
-#line 392 "parse-gram.y"
-    { current_type = (yyvsp[(1) - (1)].uniqstr); }
+  case 57:
+
+/* Line 1457 of yacc.c  */
+#line 422 "parse-gram.y"
+    { current_type = (yyvsp[(1) - (1)].uniqstr); tag_seen = true; }
+
+/* Line 1457 of yacc.c  */
+#line 2479 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 56:
-#line 397 "parse-gram.y"
-    { (yyval.list) = symbol_list_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
+  case 58:
+
+/* Line 1457 of yacc.c  */
+#line 428 "parse-gram.y"
+    { (yyval.list) = symbol_list_sym_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
+
+/* Line 1457 of yacc.c  */
+#line 2489 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 57:
-#line 398 "parse-gram.y"
-    { (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), (yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)])); }
+  case 59:
+
+/* Line 1457 of yacc.c  */
+#line 430 "parse-gram.y"
+    { (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), symbol_list_sym_new ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]))); }
+
+/* Line 1457 of yacc.c  */
+#line 2499 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 58:
-#line 404 "parse-gram.y"
+  case 60:
+
+/* Line 1457 of yacc.c  */
+#line 434 "parse-gram.y"
+    { (yyval.symbol) = (yyvsp[(1) - (1)].symbol); }
+
+/* Line 1457 of yacc.c  */
+#line 2509 "../../../src/parse-gram.c"
+    break;
+
+  case 61:
+
+/* Line 1457 of yacc.c  */
+#line 435 "parse-gram.y"
+    { (yyval.symbol) = (yyvsp[(1) - (2)].symbol); symbol_user_token_number_set ((yyvsp[(1) - (2)].symbol), (yyvsp[(2) - (2)].integer), (yylsp[(2) - (2)])); }
+
+/* Line 1457 of yacc.c  */
+#line 2519 "../../../src/parse-gram.c"
+    break;
+
+  case 62:
+
+/* Line 1457 of yacc.c  */
+#line 441 "parse-gram.y"
+    { (yyval.list) = symbol_list_sym_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
+
+/* Line 1457 of yacc.c  */
+#line 2529 "../../../src/parse-gram.c"
+    break;
+
+  case 63:
+
+/* Line 1457 of yacc.c  */
+#line 443 "parse-gram.y"
+    { (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), symbol_list_sym_new ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]))); }
+
+/* Line 1457 of yacc.c  */
+#line 2539 "../../../src/parse-gram.c"
+    break;
+
+  case 64:
+
+/* Line 1457 of yacc.c  */
+#line 447 "parse-gram.y"
+    { (yyval.list) = (yyvsp[(1) - (1)].list); }
+
+/* Line 1457 of yacc.c  */
+#line 2549 "../../../src/parse-gram.c"
+    break;
+
+  case 65:
+
+/* Line 1457 of yacc.c  */
+#line 448 "parse-gram.y"
+    { (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), (yyvsp[(2) - (2)].list)); }
+
+/* Line 1457 of yacc.c  */
+#line 2559 "../../../src/parse-gram.c"
+    break;
+
+  case 66:
+
+/* Line 1457 of yacc.c  */
+#line 452 "parse-gram.y"
+    { (yyval.list) = symbol_list_sym_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
+
+/* Line 1457 of yacc.c  */
+#line 2569 "../../../src/parse-gram.c"
+    break;
+
+  case 67:
+
+/* Line 1457 of yacc.c  */
+#line 453 "parse-gram.y"
+    { (yyval.list) = symbol_list_type_new ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
+
+/* Line 1457 of yacc.c  */
+#line 2579 "../../../src/parse-gram.c"
+    break;
+
+  case 68:
+
+/* Line 1457 of yacc.c  */
+#line 454 "parse-gram.y"
+    { (yyval.list) = symbol_list_default_tagged_new ((yylsp[(1) - (1)])); }
+
+/* Line 1457 of yacc.c  */
+#line 2589 "../../../src/parse-gram.c"
+    break;
+
+  case 69:
+
+/* Line 1457 of yacc.c  */
+#line 455 "parse-gram.y"
+    { (yyval.list) = symbol_list_default_tagless_new ((yylsp[(1) - (1)])); }
+
+/* Line 1457 of yacc.c  */
+#line 2599 "../../../src/parse-gram.c"
+    break;
+
+  case 70:
+
+/* Line 1457 of yacc.c  */
+#line 461 "parse-gram.y"

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

+       tag_seen = true;

      }
      }

+
+/* Line 1457 of yacc.c  */
+#line 2612 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 59:
-#line 408 "parse-gram.y"
+  case 71:
+
+/* Line 1457 of yacc.c  */
+#line 466 "parse-gram.y"

     {
        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)]));
      }
     {
        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)]));
      }

+
+/* Line 1457 of yacc.c  */
+#line 2625 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 60:
-#line 413 "parse-gram.y"
+  case 72:
+
+/* Line 1457 of yacc.c  */
+#line 471 "parse-gram.y"

     {
       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)]));
     }
     {
       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)]));
     }

+
+/* Line 1457 of yacc.c  */
+#line 2639 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 61:
-#line 419 "parse-gram.y"
+  case 73:
+
+/* Line 1457 of yacc.c  */
+#line 477 "parse-gram.y"

     {
       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));
     }
     {
       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));
     }

+
+/* Line 1457 of yacc.c  */
+#line 2653 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 62:
-#line 425 "parse-gram.y"
+  case 74:
+
+/* Line 1457 of yacc.c  */
+#line 483 "parse-gram.y"

     {
       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));
     }
     {
       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));
     }

+
+/* Line 1457 of yacc.c  */
+#line 2668 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 69:
-#line 455 "parse-gram.y"
+  case 81:
+
+/* Line 1457 of yacc.c  */
+#line 513 "parse-gram.y"

     {
       yyerrok;
     }
     {
       yyerrok;
     }

+
+/* Line 1457 of yacc.c  */
+#line 2680 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 70:
-#line 461 "parse-gram.y"
+  case 82:
+
+/* Line 1457 of yacc.c  */
+#line 519 "parse-gram.y"

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

+
+/* Line 1457 of yacc.c  */
+#line 2690 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 72:
-#line 465 "parse-gram.y"
+  case 84:
+
+/* Line 1457 of yacc.c  */
+#line 523 "parse-gram.y"

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

+
+/* Line 1457 of yacc.c  */
+#line 2700 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 73:
-#line 466 "parse-gram.y"
+  case 85:
+
+/* Line 1457 of yacc.c  */
+#line 524 "parse-gram.y"

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

+
+/* Line 1457 of yacc.c  */
+#line 2710 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 75:
-#line 472 "parse-gram.y"
+  case 87:
+
+/* Line 1457 of yacc.c  */
+#line 530 "parse-gram.y"

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

+
+/* Line 1457 of yacc.c  */
+#line 2720 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 76:
-#line 474 "parse-gram.y"
+  case 88:
+
+/* Line 1457 of yacc.c  */
+#line 532 "parse-gram.y"

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

+
+/* Line 1457 of yacc.c  */
+#line 2730 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 77:
-#line 476 "parse-gram.y"
-    {
-      if (current_rule && current_rule->action)
-       grammar_midrule_action ();
-      grammar_current_rule_action_append ((yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)]));
-    }
+  case 89:
+
+/* Line 1457 of yacc.c  */
+#line 534 "parse-gram.y"
+    { grammar_current_rule_action_append ((yyvsp[(2) - (2)].code), (yylsp[(2) - (2)])); }
+
+/* Line 1457 of yacc.c  */
+#line 2740 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 78:
-#line 482 "parse-gram.y"
+  case 90:
+
+/* Line 1457 of yacc.c  */
+#line 536 "parse-gram.y"

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

+
+/* Line 1457 of yacc.c  */
+#line 2750 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 79:
-#line 484 "parse-gram.y"
+  case 91:
+
+/* Line 1457 of yacc.c  */
+#line 538 "parse-gram.y"

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

+
+/* Line 1457 of yacc.c  */
+#line 2760 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 80:
-#line 486 "parse-gram.y"
+  case 92:
+
+/* Line 1457 of yacc.c  */
+#line 540 "parse-gram.y"

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

+
+/* Line 1457 of yacc.c  */
+#line 2770 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 81:
-#line 499 "parse-gram.y"
+  case 94:
+
+/* Line 1457 of yacc.c  */
+#line 550 "parse-gram.y"
+    { (yyval.uniqstr) = uniqstr_new ((yyvsp[(1) - (1)].chars)); }
+
+/* Line 1457 of yacc.c  */
+#line 2780 "../../../src/parse-gram.c"
+    break;
+
+  case 95:
+
+/* Line 1457 of yacc.c  */
+#line 556 "parse-gram.y"
+    {
+      (yyval.chars) = "";
+    }
+
+/* Line 1457 of yacc.c  */
+#line 2792 "../../../src/parse-gram.c"
+    break;
+
+  case 97:
+
+/* Line 1457 of yacc.c  */
+#line 569 "parse-gram.y"
+    {
+      code_props plain_code;
+      (yyvsp[(1) - (1)].code)[strlen ((yyvsp[(1) - (1)].code)) - 1] = '\n';
+      code_props_plain_init (&plain_code, (yyvsp[(1) - (1)].code)+1, (yylsp[(1) - (1)]));
+      code_props_translate_code (&plain_code);
+      gram_scanner_last_string_free ();
+      (yyval.chars) = plain_code.code;
+    }
+
+/* Line 1457 of yacc.c  */
+#line 2809 "../../../src/parse-gram.c"
+    break;
+
+  case 98:
+
+/* Line 1457 of yacc.c  */
+#line 589 "parse-gram.y"

     { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
     { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }

+
+/* Line 1457 of yacc.c  */
+#line 2819 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 82:
-#line 501 "parse-gram.y"
+  case 99:
+
+/* Line 1457 of yacc.c  */
+#line 591 "parse-gram.y"

     {
       (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)]));
     }
     {
       (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)]));
     }

+
+/* Line 1457 of yacc.c  */
+#line 2833 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 83:
-#line 509 "parse-gram.y"
+  case 100:
+
+/* Line 1457 of yacc.c  */
+#line 599 "parse-gram.y"

     { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
     { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }

+
+/* Line 1457 of yacc.c  */
+#line 2843 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 86:
-#line 521 "parse-gram.y"
+  case 103:
+
+/* Line 1457 of yacc.c  */
+#line 611 "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);
     }
     {
       (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;

 
 

-  case 87:
-#line 530 "parse-gram.y"
-    { (yyval.chars) = (yyvsp[(1) - (1)].chars); }
+/* Line 1457 of yacc.c  */
+#line 2856 "../../../src/parse-gram.c"

     break;
 
     break;
 

-  case 89:
-#line 537 "parse-gram.y"
+  case 105:
+
+/* Line 1457 of yacc.c  */
+#line 620 "parse-gram.y"

     {
     {

-      muscle_code_grow ("epilogue", translate_code ((yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)])), (yylsp[(2) - (2)]));
+      code_props plain_code;
+      code_props_plain_init (&plain_code, (yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)]));
+      code_props_translate_code (&plain_code);

       gram_scanner_last_string_free ();
       gram_scanner_last_string_free ();

+      muscle_code_grow ("epilogue", plain_code.code, (yylsp[(2) - (2)]));
+      code_scanner_last_string_free ();

     }
     }

+
+/* Line 1457 of yacc.c  */
+#line 2873 "../../../src/parse-gram.c"

     break;
 
 
     break;
 
 

-/* Line 1274 of yacc.c.  */
-#line 2241 "parse-gram.c"
+
+/* Line 1457 of yacc.c  */
+#line 2879 "../../../src/parse-gram.c"

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


@@ -2388,9 +3026,6 @@ yyerrlab1:
       YY_STACK_PRINT (yyss, yyssp);
     }
 
       YY_STACK_PRINT (yyss, yyssp);
     }
 

-  if (yyn == YYFINAL)
-    YYACCEPT;
-

   *++yyvsp = yylval;
 
   yyerror_range[1] = yylloc;
   *++yyvsp = yylval;
 
   yyerror_range[1] = yylloc;


@@ -2420,7 +3055,7 @@ yyabortlab:
   yyresult = 1;
   goto yyreturn;
 
   yyresult = 1;
   goto yyreturn;
 

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

 /*-------------------------------------------------.
 | yyexhaustedlab -- memory exhaustion comes here.  |
 `-------------------------------------------------*/
 /*-------------------------------------------------.
 | yyexhaustedlab -- memory exhaustion comes here.  |
 `-------------------------------------------------*/


@@ -2431,7 +3066,7 @@ yyexhaustedlab:
 #endif
 
 yyreturn:
 #endif
 
 yyreturn:

-  if (yychar != YYEOF && yychar != YYEMPTY)
+  if (yychar != YYEMPTY)

      yydestruct ("Cleanup: discarding lookahead",
                 yytoken, &yylval, &yylloc);
   /* Do not reclaim the symbols of the rule which action triggered
      yydestruct ("Cleanup: discarding lookahead",
                 yytoken, &yylval, &yylloc);
   /* Do not reclaim the symbols of the rule which action triggered


@@ -2457,7 +3092,9 @@ yyreturn:
 }
 
 
 }
 
 

-#line 543 "parse-gram.y"
+
+/* Line 1677 of yacc.c  */
+#line 630 "parse-gram.y"

 
 
 
 
 
 


@@ -2542,6 +3179,7 @@ add_param (char const *type, char *decl, location loc)
   gram_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)
 {