Merge remote-tracking branch 'origin/maint'

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

diff --git a/src/parse-gram.c b/src/parse-gram.c
index 637cc35b1cd2477c0fdcdc5c5d7a3bbd3f84ee1c..92bb62cf9de683dfafac36379931c4ab8bdb38cd 100644 (file)
--- a/src/parse-gram.c
+++ b/src/parse-gram.c
@@ -1,9 +1,8 @@
-/* A Bison parser, made by GNU Bison 2.4.579-a4d1b.  */
+/* A Bison parser, made by GNU Bison 2.6.2.873-d87e-dirty.  */

 
 /* Bison implementation for Yacc-like parsers in C
 
 
 /* Bison implementation for Yacc-like parsers in C
 

-   Copyright (C) 1984, 1989-1990, 2000-2012 Free Software Foundation,
-   Inc.
+   Copyright (C) 1984, 1989-1990, 2000-2012 Free Software Foundation, Inc.

 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by


@@ -45,7 +44,7 @@
 #define YYBISON 1
 
 /* Bison version.  */
 #define YYBISON 1
 
 /* Bison version.  */

-#define YYBISON_VERSION "2.4.579-a4d1b"
+#define YYBISON_VERSION "2.6.2.873-d87e-dirty"

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


@@ -59,8 +58,6 @@
 /* Pull parsers.  */
 #define YYPULL 1
 
 /* Pull parsers.  */
 #define YYPULL 1
 

-/* Using locations.  */
-#define YYLSP_NEEDED 1

 
 /* Substitute the variable and function names.  */
 #define yyparse         gram_parse
 
 /* Substitute the variable and function names.  */
 #define yyparse         gram_parse


@@ -73,11 +70,11 @@
 #define yylloc          gram_lloc
 
 /* Copy the first part of user declarations.  */
 #define yylloc          gram_lloc
 
 /* Copy the first part of user declarations.  */

-/* Line 269 of yacc.c  */
+/* Line 331 of yacc.c  */

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

-   Copyright (C) 2002-2011 Free Software Foundation, Inc.
+   Copyright (C) 2002-2012 Free Software Foundation, Inc.

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


@@ -97,6 +94,7 @@
 #include <config.h>
 #include "system.h"
 
 #include <config.h>
 #include "system.h"
 

+#include "c-ctype.h"

 #include "complain.h"
 #include "conflicts.h"
 #include "files.h"
 #include "complain.h"
 #include "conflicts.h"
 #include "files.h"


@@ -107,8 +105,10 @@
 #include "quotearg.h"
 #include "reader.h"
 #include "symlist.h"
 #include "quotearg.h"
 #include "reader.h"
 #include "symlist.h"

+#include "symtab.h"

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

+#include "xmemdup0.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);


@@ -127,13 +127,16 @@ static void gram_error (location const *, char const *);
 
 static char const *char_name (char);
 
 
 static char const *char_name (char);
 

-/* Line 269 of yacc.c  */
-#line 131 "src/parse-gram.c"
+/* Line 331 of yacc.c  */
+#line 132 "src/parse-gram.c"

 
 

-/* Enabling traces.  */
-#ifndef YYDEBUG
-# define YYDEBUG 1
-#endif
+# ifndef YY_NULL
+#  if defined __cplusplus && 201103L <= __cplusplus
+#   define YY_NULL nullptr
+#  else
+#   define YY_NULL 0
+#  endif
+# endif

 
 /* Enabling verbose error messages.  */
 #ifdef YYERROR_VERBOSE
 
 /* Enabling verbose error messages.  */
 #ifdef YYERROR_VERBOSE


@@ -143,14 +146,20 @@ static char const *char_name (char);
 # define YYERROR_VERBOSE 1
 #endif
 
 # define YYERROR_VERBOSE 1
 #endif
 

-/* Enabling the token table.  */
-#ifndef YYTOKEN_TABLE
-# define YYTOKEN_TABLE 0
+/* In a future release of Bison, this section will be replaced
+   by #include "src/parse-gram.h".  */
+#ifndef GRAM_SRC_PARSE_GRAM_H
+# define GRAM_SRC_PARSE_GRAM_H
+/* Enabling traces.  */
+#ifndef YYDEBUG
+# define YYDEBUG 1
+#endif
+#if YYDEBUG
+extern int gram_debug;

 #endif
 #endif

-

 /* "%code requires" blocks.  */
 /* "%code requires" blocks.  */

-/* Line 289 of yacc.c  */
-#line 220 "src/parse-gram.y"
+/* Line 347 of yacc.c  */
+#line 223 "src/parse-gram.y"

 
 # ifndef PARAM_TYPE
 #  define PARAM_TYPE
 
 # ifndef PARAM_TYPE
 #  define PARAM_TYPE


@@ -164,71 +173,72 @@ static char const *char_name (char);
 # endif
 
 
 # endif
 
 

-/* Line 289 of yacc.c  */
-#line 168 "src/parse-gram.c"
+/* Line 347 of yacc.c  */
+#line 178 "src/parse-gram.c"

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

-   /* Put the tokens into the symbol table, so that GDB and other debuggers
-      know about them.  */
-   enum yytokentype {
-     GRAM_EOF = 0,
-     STRING = 258,
-     INT = 259,
-     PERCENT_TOKEN = 260,
-     PERCENT_NTERM = 261,
-     PERCENT_TYPE = 262,
-     PERCENT_DESTRUCTOR = 263,
-     PERCENT_PRINTER = 264,
-     PERCENT_LEFT = 265,
-     PERCENT_RIGHT = 266,
-     PERCENT_NONASSOC = 267,
-     PERCENT_PRECEDENCE = 268,
-     PERCENT_PREC = 269,
-     PERCENT_DPREC = 270,
-     PERCENT_MERGE = 271,
-     PERCENT_CODE = 272,
-     PERCENT_DEFAULT_PREC = 273,
-     PERCENT_DEFINE = 274,
-     PERCENT_DEFINES = 275,
-     PERCENT_ERROR_VERBOSE = 276,
-     PERCENT_EXPECT = 277,
-     PERCENT_EXPECT_RR = 278,
-     PERCENT_FLAG = 279,
-     PERCENT_FILE_PREFIX = 280,
-     PERCENT_GLR_PARSER = 281,
-     PERCENT_INITIAL_ACTION = 282,
-     PERCENT_LANGUAGE = 283,
-     PERCENT_NAME_PREFIX = 284,
-     PERCENT_NO_DEFAULT_PREC = 285,
-     PERCENT_NO_LINES = 286,
-     PERCENT_NONDETERMINISTIC_PARSER = 287,
-     PERCENT_OUTPUT = 288,
-     PERCENT_REQUIRE = 289,
-     PERCENT_SKELETON = 290,
-     PERCENT_START = 291,
-     PERCENT_TOKEN_TABLE = 292,
-     PERCENT_VERBOSE = 293,
-     PERCENT_YACC = 294,
-     BRACED_CODE = 295,
-     BRACED_PREDICATE = 296,
-     BRACKETED_ID = 297,
-     CHAR = 298,
-     EPILOGUE = 299,
-     EQUAL = 300,
-     ID = 301,
-     ID_COLON = 302,
-     PERCENT_PERCENT = 303,
-     PIPE = 304,
-     PROLOGUE = 305,
-     SEMICOLON = 306,
-     TAG = 307,
-     TAG_ANY = 308,
-     TAG_NONE = 309,
-     PERCENT_PARAM = 310,
-     PERCENT_UNION = 311
-   };
+  /* Put the tokens into the symbol table, so that GDB and other debuggers
+     know about them.  */
+  enum yytokentype
+  {
+    GRAM_EOF = 0,
+    STRING = 258,
+    INT = 259,
+    PERCENT_TOKEN = 260,
+    PERCENT_NTERM = 261,
+    PERCENT_TYPE = 262,
+    PERCENT_DESTRUCTOR = 263,
+    PERCENT_PRINTER = 264,
+    PERCENT_LEFT = 265,
+    PERCENT_RIGHT = 266,
+    PERCENT_NONASSOC = 267,
+    PERCENT_PRECEDENCE = 268,
+    PERCENT_PREC = 269,
+    PERCENT_DPREC = 270,
+    PERCENT_MERGE = 271,
+    PERCENT_CODE = 272,
+    PERCENT_DEFAULT_PREC = 273,
+    PERCENT_DEFINE = 274,
+    PERCENT_DEFINES = 275,
+    PERCENT_ERROR_VERBOSE = 276,
+    PERCENT_EXPECT = 277,
+    PERCENT_EXPECT_RR = 278,
+    PERCENT_FLAG = 279,
+    PERCENT_FILE_PREFIX = 280,
+    PERCENT_GLR_PARSER = 281,
+    PERCENT_INITIAL_ACTION = 282,
+    PERCENT_LANGUAGE = 283,
+    PERCENT_NAME_PREFIX = 284,
+    PERCENT_NO_DEFAULT_PREC = 285,
+    PERCENT_NO_LINES = 286,
+    PERCENT_NONDETERMINISTIC_PARSER = 287,
+    PERCENT_OUTPUT = 288,
+    PERCENT_REQUIRE = 289,
+    PERCENT_SKELETON = 290,
+    PERCENT_START = 291,
+    PERCENT_TOKEN_TABLE = 292,
+    PERCENT_VERBOSE = 293,
+    PERCENT_YACC = 294,
+    BRACED_CODE = 295,
+    BRACED_PREDICATE = 296,
+    BRACKETED_ID = 297,
+    CHAR = 298,
+    EPILOGUE = 299,
+    EQUAL = 300,
+    ID = 301,
+    ID_COLON = 302,
+    PERCENT_PERCENT = 303,
+    PIPE = 304,
+    PROLOGUE = 305,
+    SEMICOLON = 306,
+    TAG = 307,
+    TAG_ANY = 308,
+    TAG_NONE = 309,
+    PERCENT_PARAM = 310,
+    PERCENT_UNION = 311
+  };

 #endif
 /* Tokens.  */
 #define GRAM_EOF 0
 #endif
 /* Tokens.  */
 #define GRAM_EOF 0


@@ -287,14 +297,11 @@ static char const *char_name (char);
 #define PERCENT_PARAM 310
 #define PERCENT_UNION 311
 
 #define PERCENT_PARAM 310
 #define PERCENT_UNION 311
 

-
-
-

 #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
 typedef union YYSTYPE
 {
 #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
 typedef union YYSTYPE
 {

-/* Line 294 of yacc.c  */
-#line 106 "src/parse-gram.y"
+/* Line 347 of yacc.c  */
+#line 109 "src/parse-gram.y"

 
   assoc assoc;
   char *code;
 
   assoc assoc;
   char *code;


@@ -306,17 +313,19 @@ typedef union YYSTYPE
   uniqstr uniqstr;
   unsigned char character;
 
   uniqstr uniqstr;
   unsigned char character;
 

-/* Line 294 of yacc.c  */
-#line 244 "src/parse-gram.y"
+/* Line 347 of yacc.c  */
+#line 247 "src/parse-gram.y"

 
   param_type param;
 
 
   param_type param;
 

+/* Line 347 of yacc.c  */
+#line 426 "src/parse-gram.y"
+code_props_type code_type;

 
 

-/* Line 294 of yacc.c  */
-#line 316 "src/parse-gram.c"
+/* Line 347 of yacc.c  */
+#line 327 "src/parse-gram.c"

 } YYSTYPE;
 # define YYSTYPE_IS_TRIVIAL 1
 } YYSTYPE;
 # define YYSTYPE_IS_TRIVIAL 1

-# define yystype YYSTYPE /* obsolescent; will be withdrawn */

 # define YYSTYPE_IS_DECLARED 1
 #endif
 
 # define YYSTYPE_IS_DECLARED 1
 #endif
 


@@ -328,19 +337,22 @@ typedef struct YYLTYPE
   int last_line;
   int last_column;
 } YYLTYPE;
   int last_line;
   int last_column;
 } YYLTYPE;

-# define yyltype YYLTYPE /* obsolescent; will be withdrawn */

 # define YYLTYPE_IS_DECLARED 1
 # define YYLTYPE_IS_TRIVIAL 1
 #endif
 
 
 # define YYLTYPE_IS_DECLARED 1
 # define YYLTYPE_IS_TRIVIAL 1
 #endif
 
 

+int gram_parse (void);
+
+#endif /* !GRAM_SRC_PARSE_GRAM_H  */
+

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

-/* Line 344 of yacc.c  */
-#line 340 "src/parse-gram.c"
+/* Line 350 of yacc.c  */
+#line 353 "src/parse-gram.c"

 /* Unqualified %code blocks.  */
 /* Unqualified %code blocks.  */

-/* Line 345 of yacc.c  */
-#line 55 "src/parse-gram.y"
+/* Line 351 of yacc.c  */
+#line 58 "src/parse-gram.y"

 
   static int current_prec = 0;
   static location current_lhs_location;
 
   static int current_prec = 0;
   static location current_lhs_location;


@@ -372,8 +384,8 @@ typedef struct YYLTYPE
   #define YYTYPE_UINT16 uint_fast16_t
   #define YYTYPE_UINT8 uint_fast8_t
 
   #define YYTYPE_UINT16 uint_fast16_t
   #define YYTYPE_UINT8 uint_fast8_t
 

-/* Line 345 of yacc.c  */
-#line 233 "src/parse-gram.y"
+/* Line 351 of yacc.c  */
+#line 236 "src/parse-gram.y"

 
   /** Add a lex-param and/or a parse-param.
    *
 
   /** Add a lex-param and/or a parse-param.
    *


@@ -385,8 +397,8 @@ typedef struct YYLTYPE
   static param_type current_param = param_none;
 
 
   static param_type current_param = param_none;
 
 

-/* Line 345 of yacc.c  */
-#line 389 "src/parse-gram.c"
+/* Line 351 of yacc.c  */
+#line 402 "src/parse-gram.c"

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


@@ -400,11 +412,8 @@ typedef unsigned char yytype_uint8;
 
 #ifdef YYTYPE_INT8
 typedef YYTYPE_INT8 yytype_int8;
 
 #ifdef YYTYPE_INT8
 typedef YYTYPE_INT8 yytype_int8;

-#elif (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-typedef signed char yytype_int8;

 #else
 #else

-typedef short int yytype_int8;
+typedef signed char yytype_int8;

 #endif
 
 #ifdef YYTYPE_UINT16
 #endif
 
 #ifdef YYTYPE_UINT16


@@ -424,8 +433,7 @@ typedef short int yytype_int16;
 #  define YYSIZE_T __SIZE_TYPE__
 # elif defined size_t
 #  define YYSIZE_T size_t
 #  define YYSIZE_T __SIZE_TYPE__
 # elif defined size_t
 #  define YYSIZE_T size_t

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

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


@@ -448,37 +456,19 @@ typedef short int yytype_int16;
 #endif
 
 /* Suppress unused-variable warnings by "using" E.  */
 #endif
 
 /* Suppress unused-variable warnings by "using" E.  */

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

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

-/* Identity function, used to suppress warnings about constant conditions.  */
-#ifndef lint
-# define YYID(n) (n)
-#else
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-static int
-YYID (int yyi)
-#else
-static int
-YYID (yyi)
-    int yyi;
-#endif
-{
-  return yyi;
-}
-#endif
-

 #if 1
 
 /* The parser invokes alloca or malloc; define the necessary symbols.  */
 
 # ifdef YYSTACK_ALLOC
    /* Pacify GCC's `empty if-body' warning.  */
 #if 1
 
 /* The parser invokes alloca or malloc; define the necessary symbols.  */
 
 # ifdef YYSTACK_ALLOC
    /* Pacify GCC's `empty if-body' warning.  */

-#  define YYSTACK_FREE(Ptr) do { /* empty */; } while (YYID (0))
+#  define YYSTACK_FREE(Ptr) do { /* empty */; } while (0)

 #  ifndef YYSTACK_ALLOC_MAXIMUM
     /* The OS might guarantee only one guard page at the bottom of the stack,
        and a page size can be as small as 4096 bytes.  So we cannot safely
 #  ifndef YYSTACK_ALLOC_MAXIMUM
     /* The OS might guarantee only one guard page at the bottom of the stack,
        and a page size can be as small as 4096 bytes.  So we cannot safely


@@ -502,15 +492,13 @@ YYID (yyi)
 #  endif
 #  ifndef YYMALLOC
 #   define YYMALLOC malloc
 #  endif
 #  ifndef YYMALLOC
 #   define YYMALLOC malloc

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

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

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

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


@@ -557,26 +545,26 @@ union yyalloc
         yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
         yyptr += yynewbytes / sizeof (*yyptr);                          \
       }                                                                 \
         yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \
         yyptr += yynewbytes / sizeof (*yyptr);                          \
       }                                                                 \

-    while (YYID (0))
+    while (0)

 
 #endif
 
 #if defined YYCOPY_NEEDED && YYCOPY_NEEDED
 
 #endif
 
 #if defined YYCOPY_NEEDED && YYCOPY_NEEDED

-/* Copy COUNT objects from FROM to TO.  The source and destination do
+/* Copy COUNT objects from SRC to DST.  The source and destination do

    not overlap.  */
 # ifndef YYCOPY
 #  if defined __GNUC__ && 1 < __GNUC__
    not overlap.  */
 # ifndef YYCOPY
 #  if defined __GNUC__ && 1 < __GNUC__

-#   define YYCOPY(To, From, Count) \
-      __builtin_memcpy (To, From, (Count) * sizeof (*(From)))
+#   define YYCOPY(Dst, Src, Count) \
+      __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src)))

 #  else
 #  else

-#   define YYCOPY(To, From, Count)              \
+#   define YYCOPY(Dst, Src, Count)              \

       do                                        \
         {                                       \
           YYSIZE_T yyi;                         \
           for (yyi = 0; yyi < (Count); yyi++)   \
       do                                        \
         {                                       \
           YYSIZE_T yyi;                         \
           for (yyi = 0; yyi < (Count); yyi++)   \

-            (To)[yyi] = (From)[yyi];            \
+            (Dst)[yyi] = (Src)[yyi];            \

         }                                       \
         }                                       \

-      while (YYID (0))
+      while (0)

 #  endif
 # endif
 #endif /* !YYCOPY_NEEDED */
 #  endif
 # endif
 #endif /* !YYCOPY_NEEDED */


@@ -589,9 +577,9 @@ union yyalloc
 /* YYNTOKENS -- Number of terminals.  */
 #define YYNTOKENS  57
 /* YYNNTS -- Number of nonterminals.  */
 /* YYNTOKENS -- Number of terminals.  */
 #define YYNTOKENS  57
 /* YYNNTS -- Number of nonterminals.  */

-#define YYNNTS  36
+#define YYNNTS  38

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

-#define YYNRULES  110
+#define YYNRULES  112

 /* YYNSTATES -- Number of states.  */
 #define YYNSTATES  149
 
 /* YYNSTATES -- Number of states.  */
 #define YYNSTATES  149
 


@@ -645,22 +633,22 @@ static const yytype_uint8 yytranslate[] =
   /* YYRLINEYYN -- Source line where rule number YYN was defined.    */
 static const yytype_uint16 yyrline[] =
 {
   /* YYRLINEYYN -- Source line where rule number YYN was defined.    */
 static const yytype_uint16 yyrline[] =
 {

-       0,   269,   269,   277,   279,   283,   284,   294,   298,   303,
-     304,   309,   314,   315,   316,   317,   318,   323,   332,   333,
-     334,   335,   336,   337,   338,   339,   339,   340,   341,   365,
-     366,   367,   368,   372,   373,   382,   383,   384,   388,   395,
-     402,   406,   410,   417,   432,   433,   437,   449,   449,   454,
-     454,   459,   470,   485,   486,   487,   488,   492,   493,   498,
-     500,   505,   506,   511,   513,   518,   519,   523,   524,   525,
-     526,   531,   536,   541,   547,   553,   564,   565,   574,   575,
-     581,   582,   583,   590,   590,   598,   599,   600,   605,   607,
-     609,   611,   613,   615,   617,   622,   624,   634,   635,   640,
-     641,   642,   651,   671,   673,   682,   687,   688,   693,   700,
-     702
+       0,   272,   272,   280,   282,   286,   287,   297,   301,   306,
+     307,   312,   317,   318,   319,   320,   321,   326,   335,   336,
+     337,   338,   339,   340,   341,   342,   342,   343,   344,   368,
+     369,   370,   371,   375,   376,   385,   386,   387,   391,   403,
+     407,   411,   418,   429,   430,   440,   441,   445,   457,   457,
+     462,   462,   467,   478,   493,   494,   495,   496,   500,   501,
+     506,   508,   513,   514,   519,   521,   526,   527,   531,   532,
+     536,   537,   538,   543,   548,   553,   559,   565,   576,   577,
+     586,   587,   593,   594,   595,   602,   602,   610,   611,   612,
+     617,   619,   621,   623,   625,   627,   629,   634,   636,   646,
+     647,   652,   653,   654,   663,   683,   685,   694,   699,   700,
+     705,   712,   714

 };
 #endif
 
 };
 #endif
 

-#if YYDEBUG || YYERROR_VERBOSE || YYTOKEN_TABLE
+#if YYDEBUG || YYERROR_VERBOSE || 1

 /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
    First, the terminals, then, starting at YYNTOKENS, nonterminals.  */
 static const char *const yytname[] =
 /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
    First, the terminals, then, starting at YYNTOKENS, nonterminals.  */
 static const char *const yytname[] =


@@ -680,13 +668,13 @@ static const char *const yytname[] =
   "\"|\"", "\"%{...%}\"", "\";\"", "\"<tag>\"", "\"<*>\"", "\"<>\"",
   "\"%param\"", "\"%union\"", "$accept", "input", "prologue_declarations",
   "prologue_declaration", "$@1", "params", "grammar_declaration",
   "\"|\"", "\"%{...%}\"", "\";\"", "\"<tag>\"", "\"<*>\"", "\"<>\"",
   "\"%param\"", "\"%union\"", "$accept", "input", "prologue_declarations",
   "prologue_declaration", "$@1", "params", "grammar_declaration",

-  "union_name", "symbol_declaration", "$@2", "$@3",
+  "code_props_type", "union_name", "symbol_declaration", "$@2", "$@3",

   "precedence_declaration", "precedence_declarator", "tag.opt",
   "symbols.prec", "symbol.prec", "symbols.1", "generic_symlist",
   "precedence_declaration", "precedence_declarator", "tag.opt",
   "symbols.prec", "symbol.prec", "symbols.1", "generic_symlist",

-  "generic_symlist_item", "symbol_def", "symbol_defs.1", "grammar",
+  "generic_symlist_item", "tag", "symbol_def", "symbol_defs.1", "grammar",

   "rules_or_grammar_declaration", "rules", "$@4", "rhses.1", "rhs",
   "named_ref.opt", "variable", "content.opt", "braceless", "id",
   "rules_or_grammar_declaration", "rules", "$@4", "rhses.1", "rhs",
   "named_ref.opt", "variable", "content.opt", "braceless", "id",

-  "id_colon", "symbol", "string_as_id", "epilogue.opt", 0
+  "id_colon", "symbol", "string_as_id", "epilogue.opt", YY_NULL

 };
 #endif
 
 };
 #endif
 


@@ -704,35 +692,35 @@ static const yytype_uint16 yytoknum[] =
 };
 # endif
 
 };
 # endif
 

-#define YYPACT_NINF -50
+#define YYPACT_NINF -88

 
 #define yypact_value_is_default(yystate) \
 
 #define yypact_value_is_default(yystate) \

-  ((yystate) == (-50))
+  ((yystate) == (-88))

 
 

-#define YYTABLE_NINF -110
+#define YYTABLE_NINF -112

 
 #define yytable_value_is_error(yytable_value) \
 
 #define yytable_value_is_error(yytable_value) \

-  YYID (0)
+  0

 
   /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
      STATE-NUM.    */
 static const yytype_int16 yypact[] =
 {
 
   /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
      STATE-NUM.    */
 static const yytype_int16 yypact[] =
 {

-     -50,     4,   107,   -50,   -50,   -50,   -20,     3,    11,   -50,
-     -50,   -50,   -50,    14,   -50,    12,    68,   -50,    72,    73,
-     -50,     0,   -50,    45,    86,     2,   -50,   -50,   -50,    17,
-      95,    96,    32,   -50,   -50,   -50,    16,   -50,   -50,   -50,
-      54,   -50,   -50,   -50,   -50,    49,    -2,    -2,    32,    27,
-      27,   -50,    63,   -50,   -50,   -50,    37,   -50,   -50,   -50,
-     -50,   101,   -50,   -50,   -50,   103,   -50,   104,   -50,   -50,
-     -50,   -50,   -50,   -50,   -50,   -50,    57,   -50,    58,     1,
-     -50,   -50,    79,    70,   -50,    63,   -50,    32,   -50,   -50,
-      -2,    64,    -2,    32,   -50,   -50,   -50,   -50,    27,   -50,
-     -50,    27,   -50,   -50,   -50,   -50,   -50,   -50,   -50,   -50,
-     -50,    78,   -50,   -50,   -50,   -50,   -50,    83,   -50,    32,
-     -50,   143,   -50,   145,   -50,   -50,   -50,   -50,   -50,   -50,
-     -50,   -50,   -50,    43,    50,   -50,   -50,    32,   146,    97,
-      79,   -50,    79,    50,   -50,   -50,   -50,   -50,   -50
+     -88,    42,   107,   -88,   -88,   -88,     8,   -88,   -88,   -88,
+     -88,   -88,   -88,    19,   -88,    12,    60,   -88,    66,    72,
+     -88,     2,   -88,    39,    83,    35,   -88,   -88,   -88,    36,
+      87,    88,    32,   -88,   -88,   -88,    15,   -88,   -88,   -88,
+      46,   -88,   -88,    55,   -88,   -88,    45,    -2,    -2,    32,
+     -88,    58,   -88,   -88,   -88,    31,   -88,   -88,   -88,   -88,
+      97,   -88,   -88,   -88,    98,   -88,   100,   -88,   -88,   -88,
+     -88,   -88,   -88,   -88,   -88,    56,   -88,    57,     1,   -88,
+     -88,    62,    69,   -88,    58,     0,   -88,    32,   -88,   -88,
+      -2,    85,    -2,    32,   -88,   -88,   -88,   -88,   -88,   -88,
+     -88,   -88,   -88,   -88,    77,   -88,   -88,   -88,   -88,   -88,
+      70,   -88,   -88,   -88,   -88,     0,   -88,   -88,   -88,    32,
+     -88,   102,   -88,   119,   -88,   -88,   -88,   -88,   -88,   -88,
+     -88,   -88,   -88,    33,    53,   -88,   -88,    32,   143,    71,
+      62,   -88,    62,    53,   -88,   -88,   -88,   -88,   -88

 };
 
   /* YYDEFACT[S] -- default reduction number in state S.  Performed when
 };
 
   /* YYDEFACT[S] -- default reduction number in state S.  Performed when


@@ -740,39 +728,39 @@ static const yytype_int16 yypact[] =
      is an error.    */
 static const yytype_uint8 yydefact[] =
 {
      is an error.    */
 static const yytype_uint8 yydefact[] =
 {

-       3,     0,     0,     1,    49,    47,     0,     0,     0,    53,
-      54,    55,    56,     0,    40,     0,     9,    11,     0,     0,
-       7,     0,    16,     0,     0,     0,    41,    21,    22,     0,
+       3,     0,     0,     1,    50,    48,     0,    43,    44,    54,
+      55,    56,    57,     0,    39,     0,     9,    11,     0,     0,
+       7,     0,    16,     0,     0,     0,    40,    21,    22,     0,

        0,     0,     0,    29,    30,    31,     0,     6,    32,    25,
        0,     0,     0,    29,    30,    31,     0,     6,    32,    25,

-      44,     4,     5,    36,    35,    57,     0,     0,     0,     0,
-       0,   102,     0,    42,    98,    97,    99,    10,    12,    13,
-      14,     0,    17,    18,    19,     0,    23,     0,    27,    28,
-     108,   104,   103,   106,    37,   107,     0,   105,     0,     0,
-      78,    80,    95,     0,    45,     0,    58,     0,    71,    76,
-      50,    72,    48,    51,    63,    68,    69,    70,    38,    65,
-      67,    39,    43,   101,   100,     8,    15,    20,    24,    82,
-      81,     0,    79,     2,    96,    83,    34,    26,    46,    52,
-      59,    61,    77,    73,    74,    64,    66,   110,    88,    33,
-      60,    62,    75,    84,    85,    88,    87,     0,     0,     0,
-      95,    91,    95,    86,    92,    93,    94,    90,    89
+      45,     4,     5,     0,    36,    35,    58,     0,     0,     0,
+     104,     0,    41,   100,    99,   101,    10,    12,    13,    14,
+       0,    17,    18,    19,     0,    23,     0,    27,    28,   110,
+     106,   105,   108,    37,   109,     0,   107,     0,     0,    80,
+      82,    97,     0,    46,     0,     0,    59,     0,    73,    78,
+      51,    74,    49,    52,    64,    42,   103,   102,     8,    15,
+      20,    24,    84,    83,     0,    81,     2,    98,    85,    34,
+      26,    47,    70,    71,    72,    38,    66,    69,    68,    53,
+      60,    62,    79,    75,    76,    65,   112,    90,    33,    67,
+      61,    63,    77,    86,    87,    90,    89,     0,     0,     0,
+      97,    93,    97,    88,    94,    95,    96,    92,    91

 };
 
   /* YYPGOTO[NTERM-NUM].    */
 static const yytype_int16 yypgoto[] =
 {
 };
 
   /* YYPGOTO[NTERM-NUM].    */
 static const yytype_int16 yypgoto[] =
 {

-     -50,   -50,   -50,   -50,   -50,   -50,   149,   -50,   -50,   -50,
-     -50,   -50,   -50,   -50,   -50,    33,   -50,   106,   -42,    -4,
-     112,   -50,    74,   -50,   -50,   -50,    19,   -45,   -50,   -50,
-     -16,    -8,   -50,   -32,   -49,   -50
+     -88,   -88,   -88,   -88,   -88,   -88,   146,   -88,   -88,   -88,
+     -88,   -88,   -88,   -88,   -88,   -88,    30,   -88,   -88,    37,
+     -88,   -26,   103,   -88,    75,   -88,   -88,   -88,    21,   -57,
+     -88,   -88,   -11,   -18,   -88,   -32,   -87,   -88

 };
 
   /* YYDEFGOTO[NTERM-NUM].    */
 static const yytype_int16 yydefgoto[] =
 {
 };
 
   /* YYDEFGOTO[NTERM-NUM].    */
 static const yytype_int16 yydefgoto[] =
 {

-      -1,     1,     2,    41,    83,   117,    78,    85,    43,    47,
-      46,    44,    45,    87,   119,   120,    93,    98,    99,    89,
-      90,    79,    80,    81,   128,   133,   134,   115,    56,   105,
-      53,    73,    82,   100,    75,   113
+      -1,     1,     2,    41,    82,   110,    77,    43,    84,    44,
+      48,    47,    45,    46,    87,   119,   120,    93,   115,   116,
+     117,    89,    90,    78,    79,    80,   127,   133,   134,   108,
+      55,    98,    52,    72,    81,   118,    74,   106

 };
 
   /* YYTABLE[YYPACT[STATE-NUM]].  What to do in state STATE-NUM.  If
 };
 
   /* YYTABLE[YYPACT[STATE-NUM]].  What to do in state STATE-NUM.  If


@@ -780,43 +768,43 @@ static const yytype_int16 yydefgoto[] =
      number is the opposite.  If YYTABLE_NINF, syntax error.    */
 static const yytype_int16 yytable[] =
 {
      number is the opposite.  If YYTABLE_NINF, syntax error.    */
 static const yytype_int16 yytable[] =
 {

-      74,  -109,    76,    60,     3,    64,     4,     5,     6,     7,
-       8,     9,    10,    11,    12,    54,    94,    76,    13,    14,
-      66,     4,     5,     6,     7,     8,     9,    10,    11,    12,
-      70,    26,    48,    13,    14,    70,   102,    32,    91,    91,
-     103,    71,   124,    49,    72,    61,    26,    65,    77,   111,
-      88,    50,    32,    70,    51,   121,   126,    40,    55,   126,
-      52,   125,    67,    77,   137,   138,   139,    70,   123,   118,
-      71,    57,    40,    72,   132,    71,    58,    59,    72,    95,
-      96,    97,    91,   104,    91,    62,   122,   121,   122,    63,
-     140,   141,   135,    71,   136,   147,    72,   148,    68,    69,
-      84,    86,   142,    51,   106,   144,   107,   108,   109,   110,
-     116,   142,     4,     5,     6,     7,     8,     9,    10,    11,
-      12,   114,   127,   129,    13,    14,    15,    16,    17,    18,
+      73,  -111,    75,    69,   124,    59,     4,     5,     6,     7,
+       8,     9,    10,    11,    12,    53,    75,    94,    13,    14,
+       4,     5,     6,     7,     8,     9,    10,    11,    12,    91,
+      91,    26,    13,    14,    96,    69,   132,    32,    63,    65,
+      95,    70,     3,    70,    71,    26,    71,    60,    76,   104,
+      88,    32,   112,   113,   114,   121,    69,    40,    54,    50,
+      49,   125,    76,    56,   122,    51,   122,   137,   138,   139,
+      57,    40,    91,   111,    91,    70,    58,    97,    71,    61,
+      64,    66,   135,   147,   136,   148,    62,   121,    69,   123,
+      67,    68,    83,   140,   141,    85,    70,    86,    50,    71,
+      99,   100,   142,   101,   107,   144,   131,   102,   103,   109,
+     128,   142,     4,     5,     6,     7,     8,     9,    10,    11,
+      12,   126,    69,   146,    13,    14,    15,    16,    17,    18,

       19,    20,    21,    22,    23,    24,    25,    26,    27,    28,
       19,    20,    21,    22,    23,    24,    25,    26,    27,    28,

-      29,    30,    31,    32,    33,    34,    35,   131,    70,   146,
-     145,    42,   130,   112,   143,    36,   101,    37,    38,    92,
+      29,    30,    31,    32,    33,    34,    35,   145,    42,   130,
+       0,    92,   129,   105,     0,    36,   143,    37,    38,     0,

        0,     0,    39,    40
 };
 
 static const yytype_int16 yycheck[] =
 {
        0,     0,    39,    40
 };
 
 static const yytype_int16 yycheck[] =
 {

-      32,     0,     1,     3,     0,     3,     5,     6,     7,     8,
-       9,    10,    11,    12,    13,     3,    48,     1,    17,    18,
-       3,     5,     6,     7,     8,     9,    10,    11,    12,    13,
-       3,    30,    52,    17,    18,     3,    52,    36,    46,    47,
-       3,    43,    91,    40,    46,    45,    30,    45,    47,    48,
-      52,    40,    36,     3,    40,    87,    98,    56,    46,   101,
-      46,    93,    45,    47,    14,    15,    16,     3,     4,    85,
-      43,     3,    56,    46,   123,    43,     4,     4,    46,    52,
-      53,    54,    90,    46,    92,    40,    90,   119,    92,     3,
-      40,    41,    49,    43,    51,   140,    46,   142,     3,     3,
-      46,    52,   134,    40,     3,   137,     3,     3,    51,    51,
+      32,     0,     1,     3,    91,     3,     5,     6,     7,     8,
+       9,    10,    11,    12,    13,     3,     1,    49,    17,    18,
+       5,     6,     7,     8,     9,    10,    11,    12,    13,    47,
+      48,    30,    17,    18,     3,     3,   123,    36,     3,     3,
+      51,    43,     0,    43,    46,    30,    46,    45,    47,    48,
+      52,    36,    52,    53,    54,    87,     3,    56,    46,    40,
+      52,    93,    47,     3,    90,    46,    92,    14,    15,    16,
+       4,    56,    90,    84,    92,    43,     4,    46,    46,    40,
+      45,    45,    49,   140,    51,   142,     3,   119,     3,     4,
+       3,     3,    46,    40,    41,    40,    43,    52,    40,    46,
+       3,     3,   134,     3,    42,   137,     4,    51,    51,    40,

       40,   143,     5,     6,     7,     8,     9,    10,    11,    12,
       40,   143,     5,     6,     7,     8,     9,    10,    11,    12,

-      13,    42,    44,    40,    17,    18,    19,    20,    21,    22,
+      13,    44,     3,    52,    17,    18,    19,    20,    21,    22,

       23,    24,    25,    26,    27,    28,    29,    30,    31,    32,
       23,    24,    25,    26,    27,    28,    29,    30,    31,    32,

-      33,    34,    35,    36,    37,    38,    39,     4,     3,    52,
-       4,     2,   119,    79,   135,    48,    50,    50,    51,    47,
+      33,    34,    35,    36,    37,    38,    39,     4,     2,   119,
+      -1,    48,   115,    78,    -1,    48,   135,    50,    51,    -1,

       -1,    -1,    55,    56
 };
 
       -1,    -1,    55,    56
 };
 


@@ -828,17 +816,17 @@ static const yytype_uint8 yystos[] =
       11,    12,    13,    17,    18,    19,    20,    21,    22,    23,
       24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
       34,    35,    36,    37,    38,    39,    48,    50,    51,    55,
       11,    12,    13,    17,    18,    19,    20,    21,    22,    23,
       24,    25,    26,    27,    28,    29,    30,    31,    32,    33,
       34,    35,    36,    37,    38,    39,    48,    50,    51,    55,

-      56,    60,    63,    65,    68,    69,    67,    66,    52,    40,
-      40,    40,    46,    87,     3,    46,    85,     3,     4,     4,
-       3,    45,    40,     3,     3,    45,     3,    45,     3,     3,
-       3,    43,    46,    88,    90,    91,     1,    47,    63,    78,
-      79,    80,    89,    61,    46,    64,    52,    70,    52,    76,
-      77,    88,    77,    73,    90,    52,    53,    54,    74,    75,
-      90,    74,    87,     3,    46,    86,     3,     3,     3,    51,
-      51,    48,    79,    92,    42,    84,    40,    62,    87,    71,
-      72,    90,    76,     4,    91,    90,    75,    44,    81,    40,
-      72,     4,    91,    82,    83,    49,    51,    14,    15,    16,
-      40,    41,    90,    83,    90,     4,    52,    84,    84
+      56,    60,    63,    64,    66,    69,    70,    68,    67,    52,
+      40,    46,    89,     3,    46,    87,     3,     4,     4,     3,
+      45,    40,     3,     3,    45,     3,    45,     3,     3,     3,
+      43,    46,    90,    92,    93,     1,    47,    63,    80,    81,
+      82,    91,    61,    46,    65,    40,    52,    71,    52,    78,
+      79,    90,    79,    74,    92,    89,     3,    46,    88,     3,
+       3,     3,    51,    51,    48,    81,    94,    42,    86,    40,
+      62,    89,    52,    53,    54,    75,    76,    77,    92,    72,
+      73,    92,    78,     4,    93,    92,    44,    83,    40,    76,
+      73,     4,    93,    84,    85,    49,    51,    14,    15,    16,
+      40,    41,    92,    85,    92,     4,    52,    86,    86

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


@@ -848,14 +836,14 @@ static const yytype_uint8 yyr1[] =
       60,    60,    60,    60,    60,    60,    60,    60,    60,    60,
       60,    60,    60,    60,    60,    61,    60,    60,    60,    60,
       60,    60,    60,    62,    62,    63,    63,    63,    63,    63,
       60,    60,    60,    60,    60,    60,    60,    60,    60,    60,
       60,    60,    60,    60,    60,    61,    60,    60,    60,    60,
       60,    60,    60,    62,    62,    63,    63,    63,    63,    63,

-      63,    63,    63,    63,    64,    64,    63,    66,    65,    67,
-      65,    65,    68,    69,    69,    69,    69,    70,    70,    71,
-      71,    72,    72,    73,    73,    74,    74,    75,    75,    75,
-      75,    76,    76,    76,    76,    76,    77,    77,    78,    78,
-      79,    79,    79,    81,    80,    82,    82,    82,    83,    83,
-      83,    83,    83,    83,    83,    84,    84,    85,    85,    86,
-      86,    86,    87,    88,    88,    89,    90,    90,    91,    92,
-      92
+      63,    63,    63,    64,    64,    65,    65,    63,    67,    66,
+      68,    66,    66,    69,    70,    70,    70,    70,    71,    71,
+      72,    72,    73,    73,    74,    74,    75,    75,    76,    76,
+      77,    77,    77,    78,    78,    78,    78,    78,    79,    79,
+      80,    80,    81,    81,    81,    83,    82,    84,    84,    84,
+      85,    85,    85,    85,    85,    85,    85,    86,    86,    87,
+      87,    88,    88,    88,    89,    90,    90,    91,    92,    92,
+      93,    94,    94

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


@@ -864,15 +852,15 @@ static const yytype_uint8 yyr2[] =
        0,     2,     4,     0,     2,     1,     1,     1,     3,     1,
        2,     1,     2,     2,     2,     3,     1,     2,     2,     2,
        3,     1,     1,     2,     3,     0,     3,     2,     2,     1,
        0,     2,     4,     0,     2,     1,     1,     1,     3,     1,
        2,     1,     2,     2,     2,     3,     1,     2,     2,     2,
        3,     1,     1,     2,     3,     0,     3,     2,     2,     1,

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

 };
 
 
 };
 
 


@@ -886,30 +874,16 @@ static const yytype_uint8 yyr2[] =
 #define YYERROR         goto yyerrorlab
 
 
 #define YYERROR         goto yyerrorlab
 
 

-/* Like YYERROR except do call yyerror.  This remains here temporarily
-   to ease the transition to the new meaning of YYERROR, for GCC.
-   Once GCC version 2 has supplanted version 1, this can go.  However,
-   YYFAIL appears to be in use.  Nevertheless, it is formally deprecated
-   in Bison 2.4.2's NEWS entry, where a plan to phase it out is
-   discussed.  */
-
-#define YYFAIL          goto yyerrlab
-#if defined YYFAIL
-  /* This is here to suppress warnings from the GCC cpp's
-     -Wunused-macros.  Normally we don't worry about that warning, but
-     some users do, and we want to make it easy for users to remove
-     YYFAIL uses, which will produce warnings from Bison 2.5.  */
-#endif
-

 #define YYRECOVERING()  (!!yyerrstatus)
 
 #define YYBACKUP(Token, Value)                                  \
 do                                                              \
 #define YYRECOVERING()  (!!yyerrstatus)
 
 #define YYBACKUP(Token, Value)                                  \
 do                                                              \

-  if (yychar == YYEMPTY && yylen == 1)                          \
+  if (yychar == YYEMPTY)                                        \

     {                                                           \
       yychar = (Token);                                         \
       yylval = (Value);                                         \
     {                                                           \
       yychar = (Token);                                         \
       yylval = (Value);                                         \

-      YYPOPSTACK (1);                                           \
+      YYPOPSTACK (yylen);                                       \
+      yystate = *yyssp;                                         \

       YY_LAC_DISCARD ("YYBACKUP");                              \
       goto yybackup;                                            \
     }                                                           \
       YY_LAC_DISCARD ("YYBACKUP");                              \
       goto yybackup;                                            \
     }                                                           \


@@ -918,7 +892,7 @@ do                                                              \
       yyerror (YY_("syntax error: cannot back up")); \
       YYERROR;                                                  \
     }                                                           \
       yyerror (YY_("syntax error: cannot back up")); \
       YYERROR;                                                  \
     }                                                           \

-while (YYID (0))
+while (0)

 
 
 #define YYTERROR        1
 
 
 #define YYTERROR        1


@@ -929,11 +903,10 @@ while (YYID (0))
    If N is 0, then set CURRENT to the empty location which ends
    the previous symbol: RHS[0] (always defined).  */
 
    If N is 0, then set CURRENT to the empty location which ends
    the previous symbol: RHS[0] (always defined).  */
 

-#define YYRHSLOC(Rhs, K) ((Rhs)[K])

 #ifndef YYLLOC_DEFAULT
 # define YYLLOC_DEFAULT(Current, Rhs, N)                                \
     do                                                                  \
 #ifndef YYLLOC_DEFAULT
 # define YYLLOC_DEFAULT(Current, Rhs, N)                                \
     do                                                                  \

-      if (YYID (N))                                                    \
+      if (N)                                                            \

         {                                                               \
           (Current).first_line   = YYRHSLOC (Rhs, 1).first_line;        \
           (Current).first_column = YYRHSLOC (Rhs, 1).first_column;      \
         {                                                               \
           (Current).first_line   = YYRHSLOC (Rhs, 1).first_line;        \
           (Current).first_column = YYRHSLOC (Rhs, 1).first_column;      \


@@ -947,9 +920,10 @@ while (YYID (0))
           (Current).first_column = (Current).last_column =              \
             YYRHSLOC (Rhs, 0).last_column;                              \
         }                                                               \
           (Current).first_column = (Current).last_column =              \
             YYRHSLOC (Rhs, 0).last_column;                              \
         }                                                               \

-    while (YYID (0))
+    while (0)

 #endif
 
 #endif
 

+#define YYRHSLOC(Rhs, K) ((Rhs)[K])

 
 /* YY_LOCATION_PRINT -- Print the location on the stream.
    This macro was not mandated originally: define only if we know
 
 /* YY_LOCATION_PRINT -- Print the location on the stream.
    This macro was not mandated originally: define only if we know


@@ -987,7 +961,7 @@ while (YYID (0))
 do {                                            \
   if (yydebug)                                  \
     YYFPRINTF Args;                             \
 do {                                            \
   if (yydebug)                                  \
     YYFPRINTF Args;                             \

-} while (YYID (0))
+} while (0)

 
 # define YY_SYMBOL_PRINT(Title, Type, Value, Location)                    \
 do {                                                                      \
 
 # define YY_SYMBOL_PRINT(Title, Type, Value, Location)                    \
 do {                                                                      \


@@ -998,141 +972,118 @@ do {                                                                      \
                   Type, Value, Location); \
       YYFPRINTF (stderr, "\n");                                           \
     }                                                                     \
                   Type, Value, Location); \
       YYFPRINTF (stderr, "\n");                                           \
     }                                                                     \

-} while (YYID (0))
+} while (0)

 
 
 /*--------------------------------.
 | Print this symbol on YYOUTPUT.  |
 `--------------------------------*/
 
 
 
 /*--------------------------------.
 | Print this symbol on YYOUTPUT.  |
 `--------------------------------*/
 

-/*ARGSUSED*/
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)

 static void
 yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp)
 static void
 yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp)

-#else
-static void
-yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp)
-    FILE *yyoutput;
-    int yytype;
-    YYSTYPE const * const yyvaluep;
-    YYLTYPE const * const yylocationp;
-#endif

 {
 {

+  FILE *yyo = yyoutput;
+  YYUSE(yyo);
+  YYUSE (yylocationp);

   if (!yyvaluep)
     return;
   if (!yyvaluep)
     return;

-  YYUSE (yylocationp);

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

-# else
-  YYUSE (yyoutput);

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

-
-/* Line 751 of yacc.c  */
-#line 193 "src/parse-gram.y"
-        { fputs (quotearg_style (c_quoting_style, ((*yyvaluep).chars)), stderr); }
-/* Line 751 of yacc.c  */
-#line 1039 "src/parse-gram.c"
+/* Line 709 of yacc.c  */
+#line 196 "src/parse-gram.y"
+        { fputs (quotearg_style (c_quoting_style, ((*yyvaluep).chars)), yyo); }
+/* Line 709 of yacc.c  */
+#line 1002 "src/parse-gram.c"

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

-
-/* Line 751 of yacc.c  */
-#line 206 "src/parse-gram.y"
-        { fprintf (stderr, "%d", ((*yyvaluep).integer)); }
-/* Line 751 of yacc.c  */
-#line 1048 "src/parse-gram.c"
+/* Line 709 of yacc.c  */
+#line 209 "src/parse-gram.y"
+        { fprintf (yyo, "%d", ((*yyvaluep).integer)); }
+/* Line 709 of yacc.c  */
+#line 1010 "src/parse-gram.c"

         break;
 
             case 24: // "%<flag>"
         break;
 
             case 24: // "%<flag>"

-
-/* Line 751 of yacc.c  */
-#line 202 "src/parse-gram.y"
-        { fprintf (stderr, "%%%s", ((*yyvaluep).uniqstr)); }
-/* Line 751 of yacc.c  */
-#line 1057 "src/parse-gram.c"
+/* Line 709 of yacc.c  */
+#line 205 "src/parse-gram.y"
+        { fprintf (yyo, "%%%s", ((*yyvaluep).uniqstr)); }
+/* Line 709 of yacc.c  */
+#line 1018 "src/parse-gram.c"

         break;
 
             case 40: // "{...}"
         break;
 
             case 40: // "{...}"

-
-/* Line 751 of yacc.c  */
-#line 195 "src/parse-gram.y"
-        { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).code)); }
-/* Line 751 of yacc.c  */
-#line 1066 "src/parse-gram.c"
+/* Line 709 of yacc.c  */
+#line 198 "src/parse-gram.y"
+        { fprintf (yyo, "{\n%s\n}", ((*yyvaluep).code)); }
+/* Line 709 of yacc.c  */
+#line 1026 "src/parse-gram.c"

         break;
 
             case 42: // "[identifier]"
         break;
 
             case 42: // "[identifier]"

-
-/* Line 751 of yacc.c  */
-#line 200 "src/parse-gram.y"
-        { fprintf (stderr, "[%s]", ((*yyvaluep).uniqstr)); }
-/* Line 751 of yacc.c  */
-#line 1075 "src/parse-gram.c"
+/* Line 709 of yacc.c  */
+#line 203 "src/parse-gram.y"
+        { fprintf (yyo, "[%s]", ((*yyvaluep).uniqstr)); }
+/* Line 709 of yacc.c  */
+#line 1034 "src/parse-gram.c"

         break;
 
             case 43: // "char"
         break;
 
             case 43: // "char"

-
-/* Line 751 of yacc.c  */
-#line 187 "src/parse-gram.y"
-        { fputs (char_name (((*yyvaluep).character)), stderr); }
-/* Line 751 of yacc.c  */
-#line 1084 "src/parse-gram.c"
+/* Line 709 of yacc.c  */
+#line 190 "src/parse-gram.y"
+        { fputs (char_name (((*yyvaluep).character)), yyo); }
+/* Line 709 of yacc.c  */
+#line 1042 "src/parse-gram.c"

         break;
 
             case 44: // "epilogue"
         break;
 
             case 44: // "epilogue"

-
-/* Line 751 of yacc.c  */
-#line 195 "src/parse-gram.y"
-        { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); }
-/* Line 751 of yacc.c  */
-#line 1093 "src/parse-gram.c"
+/* Line 709 of yacc.c  */
+#line 198 "src/parse-gram.y"
+        { fprintf (yyo, "{\n%s\n}", ((*yyvaluep).chars)); }
+/* Line 709 of yacc.c  */
+#line 1050 "src/parse-gram.c"

         break;
 
             case 46: // "identifier"
         break;
 
             case 46: // "identifier"

-
-/* Line 751 of yacc.c  */
-#line 199 "src/parse-gram.y"
-        { fputs (((*yyvaluep).uniqstr), stderr); }
-/* Line 751 of yacc.c  */
-#line 1102 "src/parse-gram.c"
+/* Line 709 of yacc.c  */
+#line 202 "src/parse-gram.y"
+        { fputs (((*yyvaluep).uniqstr), yyo); }
+/* Line 709 of yacc.c  */
+#line 1058 "src/parse-gram.c"

         break;
 
             case 47: // "identifier:"
         break;
 
             case 47: // "identifier:"

-
-/* Line 751 of yacc.c  */
-#line 201 "src/parse-gram.y"
-        { fprintf (stderr, "%s:", ((*yyvaluep).uniqstr)); }
-/* Line 751 of yacc.c  */
-#line 1111 "src/parse-gram.c"
+/* Line 709 of yacc.c  */
+#line 204 "src/parse-gram.y"
+        { fprintf (yyo, "%s:", ((*yyvaluep).uniqstr)); }
+/* Line 709 of yacc.c  */
+#line 1066 "src/parse-gram.c"

         break;
 
             case 50: // "%{...%}"
         break;
 
             case 50: // "%{...%}"

-
-/* Line 751 of yacc.c  */
-#line 195 "src/parse-gram.y"
-        { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); }
-/* Line 751 of yacc.c  */
-#line 1120 "src/parse-gram.c"
+/* Line 709 of yacc.c  */
+#line 198 "src/parse-gram.y"
+        { fprintf (yyo, "{\n%s\n}", ((*yyvaluep).chars)); }
+/* Line 709 of yacc.c  */
+#line 1074 "src/parse-gram.c"

         break;
 
             case 52: // "<tag>"
         break;
 
             case 52: // "<tag>"

-
-/* Line 751 of yacc.c  */
-#line 203 "src/parse-gram.y"
-        { fprintf (stderr, "<%s>", ((*yyvaluep).uniqstr)); }
-/* Line 751 of yacc.c  */
-#line 1129 "src/parse-gram.c"
+/* Line 709 of yacc.c  */
+#line 206 "src/parse-gram.y"
+        { fprintf (yyo, "<%s>", ((*yyvaluep).uniqstr)); }
+/* Line 709 of yacc.c  */
+#line 1082 "src/parse-gram.c"

         break;
 
             case 55: // "%param"
         break;
 
             case 55: // "%param"

-
-/* Line 751 of yacc.c  */
-#line 249 "src/parse-gram.y"
+/* Line 709 of yacc.c  */
+#line 252 "src/parse-gram.y"

         {
   switch (((*yyvaluep).param))
     {
         {
   switch (((*yyvaluep).param))
     {


@@ -1145,80 +1096,88 @@ yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp)
       case param_none: aver (false); break;
     }
 }
       case param_none: aver (false); break;
     }
 }

-/* Line 751 of yacc.c  */
-#line 1149 "src/parse-gram.c"
+/* Line 709 of yacc.c  */
+#line 1101 "src/parse-gram.c"

         break;
 
         break;
 

-            case 72: // symbol.prec
-
-/* Line 751 of yacc.c  */
-#line 209 "src/parse-gram.y"
-        { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); }
-/* Line 751 of yacc.c  */
-#line 1158 "src/parse-gram.c"
+            case 64: // code_props_type
+/* Line 709 of yacc.c  */
+#line 427 "src/parse-gram.y"
+        { fprintf (yyo, "%s", code_props_type_string (((*yyvaluep).code_type))); }
+/* Line 709 of yacc.c  */
+#line 1109 "src/parse-gram.c"

         break;
 
         break;
 

-            case 85: // variable
-
-/* Line 751 of yacc.c  */
-#line 199 "src/parse-gram.y"
-        { fputs (((*yyvaluep).uniqstr), stderr); }
-/* Line 751 of yacc.c  */
-#line 1167 "src/parse-gram.c"
+            case 73: // symbol.prec
+/* Line 709 of yacc.c  */
+#line 212 "src/parse-gram.y"
+        { fprintf (yyo, "%s", ((*yyvaluep).symbol)->tag); }
+/* Line 709 of yacc.c  */
+#line 1117 "src/parse-gram.c"

         break;
 
         break;
 

-            case 86: // content.opt
-
-/* Line 751 of yacc.c  */
-#line 195 "src/parse-gram.y"
-        { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); }
-/* Line 751 of yacc.c  */
-#line 1176 "src/parse-gram.c"
+            case 77: // tag
+/* Line 709 of yacc.c  */
+#line 206 "src/parse-gram.y"
+        { fprintf (yyo, "<%s>", ((*yyvaluep).uniqstr)); }
+/* Line 709 of yacc.c  */
+#line 1125 "src/parse-gram.c"

         break;
 
         break;
 

-            case 87: // braceless
-
-/* Line 751 of yacc.c  */
-#line 195 "src/parse-gram.y"
-        { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); }
-/* Line 751 of yacc.c  */
-#line 1185 "src/parse-gram.c"
+            case 87: // variable
+/* Line 709 of yacc.c  */
+#line 202 "src/parse-gram.y"
+        { fputs (((*yyvaluep).uniqstr), yyo); }
+/* Line 709 of yacc.c  */
+#line 1133 "src/parse-gram.c"

         break;
 
         break;
 

-            case 88: // id
-
-/* Line 751 of yacc.c  */
-#line 209 "src/parse-gram.y"
-        { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); }
-/* Line 751 of yacc.c  */
-#line 1194 "src/parse-gram.c"
+            case 88: // content.opt
+/* Line 709 of yacc.c  */
+#line 198 "src/parse-gram.y"
+        { fprintf (yyo, "{\n%s\n}", ((*yyvaluep).chars)); }
+/* Line 709 of yacc.c  */
+#line 1141 "src/parse-gram.c"

         break;
 
         break;
 

-            case 89: // id_colon
-
-/* Line 751 of yacc.c  */
-#line 210 "src/parse-gram.y"
-        { fprintf (stderr, "%s:", ((*yyvaluep).symbol)->tag); }
-/* Line 751 of yacc.c  */
-#line 1203 "src/parse-gram.c"
+            case 89: // braceless
+/* Line 709 of yacc.c  */
+#line 198 "src/parse-gram.y"
+        { fprintf (yyo, "{\n%s\n}", ((*yyvaluep).chars)); }
+/* Line 709 of yacc.c  */
+#line 1149 "src/parse-gram.c"

         break;
 
         break;
 

-            case 90: // symbol
+            case 90: // id
+/* Line 709 of yacc.c  */
+#line 212 "src/parse-gram.y"
+        { fprintf (yyo, "%s", ((*yyvaluep).symbol)->tag); }
+/* Line 709 of yacc.c  */
+#line 1157 "src/parse-gram.c"
+        break;

 
 

-/* Line 751 of yacc.c  */
-#line 209 "src/parse-gram.y"
-        { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); }
-/* Line 751 of yacc.c  */
-#line 1212 "src/parse-gram.c"
+            case 91: // id_colon
+/* Line 709 of yacc.c  */
+#line 213 "src/parse-gram.y"
+        { fprintf (yyo, "%s:", ((*yyvaluep).symbol)->tag); }
+/* Line 709 of yacc.c  */
+#line 1165 "src/parse-gram.c"

         break;
 
         break;
 

-            case 91: // string_as_id
+            case 92: // symbol
+/* Line 709 of yacc.c  */
+#line 212 "src/parse-gram.y"
+        { fprintf (yyo, "%s", ((*yyvaluep).symbol)->tag); }
+/* Line 709 of yacc.c  */
+#line 1173 "src/parse-gram.c"
+        break;

 
 

-/* Line 751 of yacc.c  */
-#line 209 "src/parse-gram.y"
-        { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); }
-/* Line 751 of yacc.c  */
-#line 1221 "src/parse-gram.c"
+            case 93: // string_as_id
+/* Line 709 of yacc.c  */
+#line 212 "src/parse-gram.y"
+        { fprintf (yyo, "%s", ((*yyvaluep).symbol)->tag); }
+/* Line 709 of yacc.c  */
+#line 1181 "src/parse-gram.c"

         break;
 
       default:
         break;
 
       default:


@@ -1231,18 +1190,8 @@ yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp)
 | Print this symbol on YYOUTPUT.  |
 `--------------------------------*/
 
 | Print this symbol on YYOUTPUT.  |
 `--------------------------------*/
 

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

 static void
 yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp)
 static void
 yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep, YYLTYPE const * const yylocationp)

-#else
-static void
-yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp)
-    FILE *yyoutput;
-    int yytype;
-    YYSTYPE const * const yyvaluep;
-    YYLTYPE const * const yylocationp;
-#endif

 {
   if (yytype < YYNTOKENS)
     YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);
 {
   if (yytype < YYNTOKENS)
     YYFPRINTF (yyoutput, "token %s (", yytname[yytype]);


@@ -1260,16 +1209,8 @@ yy_symbol_print (yyoutput, yytype, yyvaluep, yylocationp)
 | TOP (included).                                                   |
 `------------------------------------------------------------------*/
 
 | TOP (included).                                                   |
 `------------------------------------------------------------------*/
 

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

 static void
 yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)
 static void
 yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop)

-#else
-static void
-yy_stack_print (yybottom, yytop)
-    yytype_int16 *yybottom;
-    yytype_int16 *yytop;
-#endif

 {
   YYFPRINTF (stderr, "Stack now");
   for (; yybottom <= yytop; yybottom++)
 {
   YYFPRINTF (stderr, "Stack now");
   for (; yybottom <= yytop; yybottom++)


@@ -1284,25 +1225,15 @@ yy_stack_print (yybottom, yytop)
 do {                                                            \
   if (yydebug)                                                  \
     yy_stack_print ((Bottom), (Top));                           \
 do {                                                            \
   if (yydebug)                                                  \
     yy_stack_print ((Bottom), (Top));                           \

-} while (YYID (0))
+} while (0)

 
 
 /*------------------------------------------------.
 | Report that the YYRULE is going to be reduced.  |
 `------------------------------------------------*/
 
 
 
 /*------------------------------------------------.
 | Report that the YYRULE is going to be reduced.  |
 `------------------------------------------------*/
 

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

 static void
 yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule)
 static void
 yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, YYLTYPE *yylsp, int yyrule)

-#else
-static void
-yy_reduce_print (yyssp, yyvsp, yylsp, yyrule)
-    yytype_int16 *yyssp;
-    YYSTYPE *yyvsp;
-    YYLTYPE *yylsp;
-    int yyrule;
-#endif

 {
   unsigned long int yylno = yyrline[yyrule];
   int yynrhs = yyr2[yyrule];
 {
   unsigned long int yylno = yyrline[yyrule];
   int yynrhs = yyr2[yyrule];


@@ -1325,7 +1256,7 @@ yy_reduce_print (yyssp, yyvsp, yylsp, yyrule)
 do {                                    \
   if (yydebug)                          \
     yy_reduce_print (yyssp, yyvsp, yylsp, Rule); \
 do {                                    \
   if (yydebug)                          \
     yy_reduce_print (yyssp, yyvsp, yylsp, Rule); \

-} while (YYID (0))
+} while (0)

 
 /* Nonzero means print parse trace.  It is left uninitialized so that
    multiple parsers can coexist.  */
 
 /* Nonzero means print parse trace.  It is left uninitialized so that
    multiple parsers can coexist.  */


@@ -1456,7 +1387,7 @@ do {                                                             \
           goto yyerrlab;                                         \
       }                                                          \
     }                                                            \
           goto yyerrlab;                                         \
       }                                                          \
     }                                                            \

-} while (YYID (0))
+} while (0)

 
 /* Discard any previous initial lookahead context because of Event,
    which may be a lookahead change or an invalidation of the currently
 
 /* Discard any previous initial lookahead context because of Event,
    which may be a lookahead change or an invalidation of the currently


@@ -1479,7 +1410,7 @@ do {                                                                     \
                    Event "\n");                                          \
       yy_lac_established = 0;                                            \
     }                                                                    \
                    Event "\n");                                          \
       yy_lac_established = 0;                                            \
     }                                                                    \

-} while (YYID (0))
+} while (0)

 #else
 # define YY_LAC_DISCARD(Event) yy_lac_established = 0
 #endif
 #else
 # define YY_LAC_DISCARD(Event) yy_lac_established = 0
 #endif


@@ -1595,15 +1526,8 @@ yy_lac (yytype_int16 *yyesa, yytype_int16 **yyes,
 #   define yystrlen strlen
 #  else
 /* Return the length of YYSTR.  */
 #   define yystrlen strlen
 #  else
 /* Return the length of YYSTR.  */

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

 static YYSIZE_T
 yystrlen (const char *yystr)
 static YYSIZE_T
 yystrlen (const char *yystr)

-#else
-static YYSIZE_T
-yystrlen (yystr)
-    const char *yystr;
-#endif

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


@@ -1619,16 +1543,8 @@ yystrlen (yystr)
 #  else
 /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
    YYDEST.  */
 #  else
 /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
    YYDEST.  */

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

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

-#else
-static char *
-yystpcpy (yydest, yysrc)
-    char *yydest;
-    const char *yysrc;
-#endif

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


@@ -1704,12 +1620,12 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
                 yytype_int16 *yyesa, yytype_int16 **yyes,
                 YYSIZE_T *yyes_capacity, yytype_int16 *yyssp, int yytoken)
 {
                 yytype_int16 *yyesa, yytype_int16 **yyes,
                 YYSIZE_T *yyes_capacity, yytype_int16 *yyssp, int yytoken)
 {

-  YYSIZE_T yysize0 = yytnamerr (0, yytname[yytoken]);
+  YYSIZE_T yysize0 = yytnamerr (YY_NULL, yytname[yytoken]);

   YYSIZE_T yysize = yysize0;
   YYSIZE_T yysize1;
   enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
   /* Internationalized format string. */
   YYSIZE_T yysize = yysize0;
   YYSIZE_T yysize1;
   enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
   /* Internationalized format string. */

-  const char *yyformat = 0;
+  const char *yyformat = YY_NULL;

   /* Arguments of yyformat. */
   char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
   /* Number of reported tokens (one for the "unexpected", one per
   /* Arguments of yyformat. */
   char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
   /* Number of reported tokens (one for the "unexpected", one per


@@ -1717,10 +1633,6 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
   int yycount = 0;
 
   /* There are many possibilities here to consider:
   int yycount = 0;
 
   /* There are many possibilities here to consider:

-     - Assume YYFAIL is not used.  It's too flawed to consider.  See
-       <http://lists.gnu.org/archive/html/bison-patches/2009-12/msg00024.html>
-       for details.  YYERROR is fine as it does not invoke this
-       function.

      - If this state is a consistent state with a default action, then
        the only way this function was invoked is if the default action
        is an error action.  In that case, don't check for expected
      - If this state is a consistent state with a default action, then
        the only way this function was invoked is if the default action
        is an error action.  In that case, don't check for expected


@@ -1767,7 +1679,7 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
                     break;
                   }
                 yyarg[yycount++] = yytname[yyx];
                     break;
                   }
                 yyarg[yycount++] = yytname[yyx];

-                yysize1 = yysize + yytnamerr (0, yytname[yyx]);
+                yysize1 = yysize + yytnamerr (YY_NULL, yytname[yyx]);

                 if (! (yysize <= yysize1
                        && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
                   return 2;
                 if (! (yysize <= yysize1
                        && yysize1 <= YYSTACK_ALLOC_MAXIMUM))
                   return 2;


@@ -1835,23 +1747,11 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
 | Release the memory associated to this symbol.  |
 `-----------------------------------------------*/
 
 | Release the memory associated to this symbol.  |
 `-----------------------------------------------*/
 

-/*ARGSUSED*/
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)

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

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

 {
 {

-  YYUSE (yyvaluep);
+  YYUSE(yyvaluep);

   YYUSE (yylocationp);
   YYUSE (yylocationp);

-

   if (!yymsg)
     yymsg = "Deleting";
   YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);
   if (!yymsg)
     yymsg = "Deleting";
   YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp);


@@ -1864,49 +1764,14 @@ yydestruct (yymsg, yytype, yyvaluep, yylocationp)
 }
 
 
 }
 
 

-/* Prevent warnings from -Wmissing-prototypes.  */
-#ifdef YYPARSE_PARAM
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-int yyparse (void *YYPARSE_PARAM);
-#else
-int yyparse ();
-#endif
-#else /* ! YYPARSE_PARAM */
-#if (defined __STDC__ || defined __C99__FUNC__ \
-     || defined __cplusplus || defined _MSC_VER)
-int yyparse (void);
-#else
-int yyparse ();
-#endif
-#endif /* ! YYPARSE_PARAM */

 
 
 /*----------.
 | yyparse.  |
 `----------*/
 
 
 
 /*----------.
 | yyparse.  |
 `----------*/
 

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

 int
 yyparse (void)
 int
 yyparse (void)

-#else
-int
-yyparse ()
-
-#endif
-#endif

 {
 /* The lookahead symbol.  */
 int yychar;
 {
 /* The lookahead symbol.  */
 int yychar;


@@ -1929,7 +1794,7 @@ YYLTYPE yylloc;
        `yyvs': related to semantic values.
        `yyls': related to locations.
 
        `yyvs': related to semantic values.
        `yyls': related to locations.
 

-       Refer to the stacks thru separate pointers, to allow yyoverflow
+       Refer to the stacks through separate pointers, to allow yyoverflow

        to reallocate them elsewhere.  */
 
     /* The state stack.  */
        to reallocate them elsewhere.  */
 
     /* The state stack.  */


@@ -1960,7 +1825,7 @@ YYLTYPE yylloc;
   int yyn;
   int yyresult;
   /* Lookahead token as an internal (translated) token number.  */
   int yyn;
   int yyresult;
   /* Lookahead token as an internal (translated) token number.  */

-  int yytoken;
+  int yytoken = 0;

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


@@ -1979,7 +1844,6 @@ YYLTYPE yylloc;
      Keep to zero when no symbol should be popped.  */
   int yylen = 0;
 
      Keep to zero when no symbol should be popped.  */
   int yylen = 0;
 

-  yytoken = 0;

   yyss = yyssa;
   yyvs = yyvsa;
   yyls = yylsa;
   yyss = yyssa;
   yyvs = yyvsa;
   yyls = yylsa;


@@ -2012,18 +1876,17 @@ YYLTYPE yylloc;
 #endif
 
 /* User initialization code.  */
 #endif
 
 /* User initialization code.  */

-/* Line 1524 of yacc.c  */
-#line 98 "src/parse-gram.y"
+/* Line 1464 of yacc.c  */
+#line 101 "src/parse-gram.y"

 {
   /* Bison's grammar can initial empty locations, hence a default
      location is needed. */
   boundary_set (&yylloc.start, current_file, 1, 1);
   boundary_set (&yylloc.end, current_file, 1, 1);
 }
 {
   /* Bison's grammar can initial empty locations, hence a default
      location is needed. */
   boundary_set (&yylloc.start, current_file, 1, 1);
   boundary_set (&yylloc.end, current_file, 1, 1);
 }

-/* Line 1524 of yacc.c  */
-#line 2024 "src/parse-gram.c"
+/* Line 1464 of yacc.c  */
+#line 1889 "src/parse-gram.c"

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

-

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


@@ -2214,8 +2077,8 @@ yyreduce:
     switch (yyn)
       {
           case 6:
     switch (yyn)
       {
           case 6:

-/* Line 1740 of yacc.c  */
-#line 285 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 288 "src/parse-gram.y"

     {
       code_props plain_code;
       code_props_plain_init (&plain_code, (yyvsp[0].chars), (yylsp[0]));
     {
       code_props plain_code;
       code_props_plain_init (&plain_code, (yyvsp[0].chars), (yylsp[0]));


@@ -2225,107 +2088,107 @@ yyreduce:
                         plain_code.code, (yylsp[0]));
       code_scanner_last_string_free ();
     }
                         plain_code.code, (yylsp[0]));
       code_scanner_last_string_free ();
     }

-/* Line 1740 of yacc.c  */
-#line 2229 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2093 "src/parse-gram.c"

     break;
 
   case 7:
     break;
 
   case 7:

-/* Line 1740 of yacc.c  */
-#line 295 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 298 "src/parse-gram.y"

     {
       muscle_percent_define_ensure ((yyvsp[0].uniqstr), (yylsp[0]), true);
     }
     {
       muscle_percent_define_ensure ((yyvsp[0].uniqstr), (yylsp[0]), true);
     }

-/* Line 1740 of yacc.c  */
-#line 2239 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2103 "src/parse-gram.c"

     break;
 
   case 8:
     break;
 
   case 8:

-/* Line 1740 of yacc.c  */
-#line 299 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 302 "src/parse-gram.y"

     {
       muscle_percent_define_insert ((yyvsp[-1].uniqstr), (yylsp[-1]), (yyvsp[0].chars),
                                     MUSCLE_PERCENT_DEFINE_GRAMMAR_FILE);
     }
     {
       muscle_percent_define_insert ((yyvsp[-1].uniqstr), (yylsp[-1]), (yyvsp[0].chars),
                                     MUSCLE_PERCENT_DEFINE_GRAMMAR_FILE);
     }

-/* Line 1740 of yacc.c  */
-#line 2250 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2114 "src/parse-gram.c"

     break;
 
   case 9:
     break;
 
   case 9:

-/* Line 1740 of yacc.c  */
-#line 303 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 306 "src/parse-gram.y"

     { defines_flag = true; }
     { defines_flag = true; }

-/* Line 1740 of yacc.c  */
-#line 2258 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2122 "src/parse-gram.c"

     break;
 
   case 10:
     break;
 
   case 10:

-/* Line 1740 of yacc.c  */
-#line 305 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 308 "src/parse-gram.y"

     {
       defines_flag = true;
       spec_defines_file = xstrdup ((yyvsp[0].chars));
     }
     {
       defines_flag = true;
       spec_defines_file = xstrdup ((yyvsp[0].chars));
     }

-/* Line 1740 of yacc.c  */
-#line 2269 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2133 "src/parse-gram.c"

     break;
 
   case 11:
     break;
 
   case 11:

-/* Line 1740 of yacc.c  */
-#line 310 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 313 "src/parse-gram.y"

     {
       muscle_percent_define_insert ("parse.error", (yylsp[0]), "verbose",
                                     MUSCLE_PERCENT_DEFINE_GRAMMAR_FILE);
     }
     {
       muscle_percent_define_insert ("parse.error", (yylsp[0]), "verbose",
                                     MUSCLE_PERCENT_DEFINE_GRAMMAR_FILE);
     }

-/* Line 1740 of yacc.c  */
-#line 2280 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2144 "src/parse-gram.c"

     break;
 
   case 12:
     break;
 
   case 12:

-/* Line 1740 of yacc.c  */
-#line 314 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 317 "src/parse-gram.y"

     { expected_sr_conflicts = (yyvsp[0].integer); }
     { expected_sr_conflicts = (yyvsp[0].integer); }

-/* Line 1740 of yacc.c  */
-#line 2288 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2152 "src/parse-gram.c"

     break;
 
   case 13:
     break;
 
   case 13:

-/* Line 1740 of yacc.c  */
-#line 315 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 318 "src/parse-gram.y"

     { expected_rr_conflicts = (yyvsp[0].integer); }
     { expected_rr_conflicts = (yyvsp[0].integer); }

-/* Line 1740 of yacc.c  */
-#line 2296 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2160 "src/parse-gram.c"

     break;
 
   case 14:
     break;
 
   case 14:

-/* Line 1740 of yacc.c  */
-#line 316 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 319 "src/parse-gram.y"

     { spec_file_prefix = (yyvsp[0].chars); }
     { spec_file_prefix = (yyvsp[0].chars); }

-/* Line 1740 of yacc.c  */
-#line 2304 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2168 "src/parse-gram.c"

     break;
 
   case 15:
     break;
 
   case 15:

-/* Line 1740 of yacc.c  */
-#line 317 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 320 "src/parse-gram.y"

     { spec_file_prefix = (yyvsp[0].chars); }
     { spec_file_prefix = (yyvsp[0].chars); }

-/* Line 1740 of yacc.c  */
-#line 2312 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2176 "src/parse-gram.c"

     break;
 
   case 16:
     break;
 
   case 16:

-/* Line 1740 of yacc.c  */
-#line 319 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 322 "src/parse-gram.y"

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

-/* Line 1740 of yacc.c  */
-#line 2323 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2187 "src/parse-gram.c"

     break;
 
   case 17:
     break;
 
   case 17:

-/* Line 1740 of yacc.c  */
-#line 324 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 327 "src/parse-gram.y"

     {
       code_props action;
       code_props_symbol_action_init (&action, (yyvsp[0].code), (yylsp[0]));
     {
       code_props action;
       code_props_symbol_action_init (&action, (yyvsp[0].code), (yylsp[0]));


@@ -2334,96 +2197,96 @@ yyreduce:
       muscle_code_grow ("initial_action", action.code, (yylsp[0]));
       code_scanner_last_string_free ();
     }
       muscle_code_grow ("initial_action", action.code, (yylsp[0]));
       code_scanner_last_string_free ();
     }

-/* Line 1740 of yacc.c  */
-#line 2338 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2202 "src/parse-gram.c"

     break;
 
   case 18:
     break;
 
   case 18:

-/* Line 1740 of yacc.c  */
-#line 332 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 335 "src/parse-gram.y"

     { language_argmatch ((yyvsp[0].chars), grammar_prio, (yylsp[-1])); }
     { language_argmatch ((yyvsp[0].chars), grammar_prio, (yylsp[-1])); }

-/* Line 1740 of yacc.c  */
-#line 2346 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2210 "src/parse-gram.c"

     break;
 
   case 19:
     break;
 
   case 19:

-/* Line 1740 of yacc.c  */
-#line 333 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 336 "src/parse-gram.y"

     { spec_name_prefix = (yyvsp[0].chars); }
     { spec_name_prefix = (yyvsp[0].chars); }

-/* Line 1740 of yacc.c  */
-#line 2354 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2218 "src/parse-gram.c"

     break;
 
   case 20:
     break;
 
   case 20:

-/* Line 1740 of yacc.c  */
-#line 334 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 337 "src/parse-gram.y"

     { spec_name_prefix = (yyvsp[0].chars); }
     { spec_name_prefix = (yyvsp[0].chars); }

-/* Line 1740 of yacc.c  */
-#line 2362 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2226 "src/parse-gram.c"

     break;
 
   case 21:
     break;
 
   case 21:

-/* Line 1740 of yacc.c  */
-#line 335 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 338 "src/parse-gram.y"

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

-/* Line 1740 of yacc.c  */
-#line 2370 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2234 "src/parse-gram.c"

     break;
 
   case 22:
     break;
 
   case 22:

-/* Line 1740 of yacc.c  */
-#line 336 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 339 "src/parse-gram.y"

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

-/* Line 1740 of yacc.c  */
-#line 2378 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2242 "src/parse-gram.c"

     break;
 
   case 23:
     break;
 
   case 23:

-/* Line 1740 of yacc.c  */
-#line 337 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 340 "src/parse-gram.y"

     { spec_outfile = (yyvsp[0].chars); }
     { spec_outfile = (yyvsp[0].chars); }

-/* Line 1740 of yacc.c  */
-#line 2386 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2250 "src/parse-gram.c"

     break;
 
   case 24:
     break;
 
   case 24:

-/* Line 1740 of yacc.c  */
-#line 338 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 341 "src/parse-gram.y"

     { spec_outfile = (yyvsp[0].chars); }
     { spec_outfile = (yyvsp[0].chars); }

-/* Line 1740 of yacc.c  */
-#line 2394 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2258 "src/parse-gram.c"

     break;
 
   case 25:
     break;
 
   case 25:

-/* Line 1740 of yacc.c  */
-#line 339 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 342 "src/parse-gram.y"

     { current_param = (yyvsp[0].param); }
     { current_param = (yyvsp[0].param); }

-/* Line 1740 of yacc.c  */
-#line 2402 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2266 "src/parse-gram.c"

     break;
 
   case 26:
     break;
 
   case 26:

-/* Line 1740 of yacc.c  */
-#line 339 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 342 "src/parse-gram.y"

     { current_param = param_none; }
     { current_param = param_none; }

-/* Line 1740 of yacc.c  */
-#line 2410 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2274 "src/parse-gram.c"

     break;
 
   case 27:
     break;
 
   case 27:

-/* Line 1740 of yacc.c  */
-#line 340 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 343 "src/parse-gram.y"

     { version_check (&(yylsp[0]), (yyvsp[0].chars)); }
     { version_check (&(yylsp[0]), (yyvsp[0].chars)); }

-/* Line 1740 of yacc.c  */
-#line 2418 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2282 "src/parse-gram.c"

     break;
 
   case 28:
     break;
 
   case 28:

-/* Line 1740 of yacc.c  */
-#line 342 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 345 "src/parse-gram.y"

     {
       char const *skeleton_user = (yyvsp[0].chars);
     {
       char const *skeleton_user = (yyvsp[0].chars);

-      if (mbschr (skeleton_user, '/'))
+      if (strchr (skeleton_user, '/'))

         {
           size_t dir_length = strlen (current_file);
           char *skeleton_build;
         {
           size_t dir_length = strlen (current_file);
           char *skeleton_build;


@@ -2435,7 +2298,7 @@ yyreduce:
             xmalloc (dir_length + 1 + strlen (skeleton_user) + 1);
           if (dir_length > 0)
             {
             xmalloc (dir_length + 1 + strlen (skeleton_user) + 1);
           if (dir_length > 0)
             {

-              strncpy (skeleton_build, current_file, dir_length);
+              memcpy (skeleton_build, current_file, dir_length);

               skeleton_build[dir_length++] = '/';
             }
           strcpy (skeleton_build + dir_length, skeleton_user);
               skeleton_build[dir_length++] = '/';
             }
           strcpy (skeleton_build + dir_length, skeleton_user);


@@ -2444,199 +2307,207 @@ yyreduce:
         }
       skeleton_arg (skeleton_user, grammar_prio, (yylsp[-1]));
     }
         }
       skeleton_arg (skeleton_user, grammar_prio, (yylsp[-1]));
     }

-/* Line 1740 of yacc.c  */
-#line 2448 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2312 "src/parse-gram.c"

     break;
 
   case 29:
     break;
 
   case 29:

-/* Line 1740 of yacc.c  */
-#line 365 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 368 "src/parse-gram.y"

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

-/* Line 1740 of yacc.c  */
-#line 2456 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2320 "src/parse-gram.c"

     break;
 
   case 30:
     break;
 
   case 30:

-/* Line 1740 of yacc.c  */
-#line 366 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 369 "src/parse-gram.y"

     { report_flag |= report_states; }
     { report_flag |= report_states; }

-/* Line 1740 of yacc.c  */
-#line 2464 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2328 "src/parse-gram.c"

     break;
 
   case 31:
     break;
 
   case 31:

-/* Line 1740 of yacc.c  */
-#line 367 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 370 "src/parse-gram.y"

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

-/* Line 1740 of yacc.c  */
-#line 2472 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2336 "src/parse-gram.c"

     break;
 
   case 33:
     break;
 
   case 33:

-/* Line 1740 of yacc.c  */
-#line 372 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 375 "src/parse-gram.y"

     { add_param (current_param, (yyvsp[0].code), (yylsp[0])); }
     { add_param (current_param, (yyvsp[0].code), (yylsp[0])); }

-/* Line 1740 of yacc.c  */
-#line 2480 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2344 "src/parse-gram.c"

     break;
 
   case 34:
     break;
 
   case 34:

-/* Line 1740 of yacc.c  */
-#line 373 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 376 "src/parse-gram.y"

     { add_param (current_param, (yyvsp[0].code), (yylsp[0])); }
     { add_param (current_param, (yyvsp[0].code), (yylsp[0])); }

-/* Line 1740 of yacc.c  */
-#line 2488 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2352 "src/parse-gram.c"

     break;
 
   case 37:
     break;
 
   case 37:

-/* Line 1740 of yacc.c  */
-#line 385 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 388 "src/parse-gram.y"

     {
       grammar_start_symbol_set ((yyvsp[0].symbol), (yylsp[0]));
     }
     {
       grammar_start_symbol_set ((yyvsp[0].symbol), (yylsp[0]));
     }

-/* Line 1740 of yacc.c  */
-#line 2498 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2362 "src/parse-gram.c"

     break;
 
   case 38:
     break;
 
   case 38:

-/* Line 1740 of yacc.c  */
-#line 389 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 392 "src/parse-gram.y"

     {
     {

-      symbol_list *list;
-      for (list = (yyvsp[0].list); list; list = list->next)
-        symbol_list_destructor_set (list, (yyvsp[-1].code), (yylsp[-1]));
-      symbol_list_free ((yyvsp[0].list));
+      code_props code;
+      code_props_symbol_action_init (&code, (yyvsp[-1].code), (yylsp[-1]));
+      code_props_translate_code (&code);
+      {
+        symbol_list *list;
+        for (list = (yyvsp[0].list); list; list = list->next)
+          symbol_list_code_props_set (list, (yyvsp[-2].code_type), &code);
+        symbol_list_free ((yyvsp[0].list));
+      }

     }
     }

-/* Line 1740 of yacc.c  */
-#line 2511 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2380 "src/parse-gram.c"

     break;
 
   case 39:
     break;
 
   case 39:

-/* Line 1740 of yacc.c  */
-#line 396 "src/parse-gram.y"
-    {
-      symbol_list *list;
-      for (list = (yyvsp[0].list); list; list = list->next)
-        symbol_list_printer_set (list, (yyvsp[-1].code), (yylsp[-1]));
-      symbol_list_free ((yyvsp[0].list));
-    }
-/* Line 1740 of yacc.c  */
-#line 2524 "src/parse-gram.c"
-    break;
-
-  case 40:
-/* Line 1740 of yacc.c  */
-#line 403 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 404 "src/parse-gram.y"

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

-/* Line 1740 of yacc.c  */
-#line 2534 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2390 "src/parse-gram.c"

     break;
 
     break;
 

-  case 41:
-/* Line 1740 of yacc.c  */
-#line 407 "src/parse-gram.y"
+  case 40:
+/* Line 1679 of yacc.c  */
+#line 408 "src/parse-gram.y"

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

-/* Line 1740 of yacc.c  */
-#line 2544 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2400 "src/parse-gram.c"

     break;
 
     break;
 

-  case 42:
-/* Line 1740 of yacc.c  */
-#line 411 "src/parse-gram.y"
+  case 41:
+/* Line 1679 of yacc.c  */
+#line 412 "src/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[0].chars), (yylsp[0]));
       code_scanner_last_string_free ();
     }
     {
       /* Do not invoke muscle_percent_code_grow here since it invokes
          muscle_user_name_list_grow.  */
       muscle_code_grow ("percent_code()", (yyvsp[0].chars), (yylsp[0]));
       code_scanner_last_string_free ();
     }

-/* Line 1740 of yacc.c  */
-#line 2557 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2413 "src/parse-gram.c"

     break;
 
     break;
 

-  case 43:
-/* Line 1740 of yacc.c  */
-#line 418 "src/parse-gram.y"
+  case 42:
+/* Line 1679 of yacc.c  */
+#line 419 "src/parse-gram.y"

     {
       muscle_percent_code_grow ((yyvsp[-1].uniqstr), (yylsp[-1]), (yyvsp[0].chars), (yylsp[0]));
       code_scanner_last_string_free ();
     }
     {
       muscle_percent_code_grow ((yyvsp[-1].uniqstr), (yylsp[-1]), (yyvsp[0].chars), (yylsp[0]));
       code_scanner_last_string_free ();
     }

-/* Line 1740 of yacc.c  */
-#line 2568 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2424 "src/parse-gram.c"
+    break;
+
+  case 43:
+/* Line 1679 of yacc.c  */
+#line 429 "src/parse-gram.y"
+    { (yyval.code_type) = destructor; }
+/* Line 1679 of yacc.c  */
+#line 2432 "src/parse-gram.c"

     break;
 
   case 44:
     break;
 
   case 44:

-/* Line 1740 of yacc.c  */
-#line 432 "src/parse-gram.y"
-    {}
-/* Line 1740 of yacc.c  */
-#line 2576 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 430 "src/parse-gram.y"
+    { (yyval.code_type) = printer; }
+/* Line 1679 of yacc.c  */
+#line 2440 "src/parse-gram.c"

     break;
 
   case 45:
     break;
 
   case 45:

-/* Line 1740 of yacc.c  */
-#line 433 "src/parse-gram.y"
-    { muscle_code_grow ("union_name", (yyvsp[0].uniqstr), (yylsp[0])); }
-/* Line 1740 of yacc.c  */
-#line 2584 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 440 "src/parse-gram.y"
+    {}
+/* Line 1679 of yacc.c  */
+#line 2448 "src/parse-gram.c"

     break;
 
   case 46:
     break;
 
   case 46:

-/* Line 1740 of yacc.c  */
-#line 438 "src/parse-gram.y"
+/* Line 1679 of yacc.c  */
+#line 441 "src/parse-gram.y"
+    { muscle_code_grow ("union_name", (yyvsp[0].uniqstr), (yylsp[0])); }
+/* Line 1679 of yacc.c  */
+#line 2456 "src/parse-gram.c"
+    break;
+
+  case 47:
+/* Line 1679 of yacc.c  */
+#line 446 "src/parse-gram.y"

     {
       union_seen = true;
       muscle_code_grow ("stype", (yyvsp[0].chars), (yylsp[0]));
       code_scanner_last_string_free ();
     }
     {
       union_seen = true;
       muscle_code_grow ("stype", (yyvsp[0].chars), (yylsp[0]));
       code_scanner_last_string_free ();
     }

-/* Line 1740 of yacc.c  */
-#line 2596 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2468 "src/parse-gram.c"

     break;
 
     break;
 

-  case 47:
-/* Line 1740 of yacc.c  */
-#line 449 "src/parse-gram.y"
+  case 48:
+/* Line 1679 of yacc.c  */
+#line 457 "src/parse-gram.y"

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

-/* Line 1740 of yacc.c  */
-#line 2604 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2476 "src/parse-gram.c"

     break;
 
     break;
 

-  case 48:
-/* Line 1740 of yacc.c  */
-#line 450 "src/parse-gram.y"
+  case 49:
+/* Line 1679 of yacc.c  */
+#line 458 "src/parse-gram.y"

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

-/* Line 1740 of yacc.c  */
-#line 2615 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2487 "src/parse-gram.c"

     break;
 
     break;
 

-  case 49:
-/* Line 1740 of yacc.c  */
-#line 454 "src/parse-gram.y"
+  case 50:
+/* Line 1679 of yacc.c  */
+#line 462 "src/parse-gram.y"

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

-/* Line 1740 of yacc.c  */
-#line 2623 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2495 "src/parse-gram.c"

     break;
 
     break;
 

-  case 50:
-/* Line 1740 of yacc.c  */
-#line 455 "src/parse-gram.y"
+  case 51:
+/* Line 1679 of yacc.c  */
+#line 463 "src/parse-gram.y"

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

-/* Line 1740 of yacc.c  */
-#line 2634 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2506 "src/parse-gram.c"

     break;
 
     break;
 

-  case 51:
-/* Line 1740 of yacc.c  */
-#line 460 "src/parse-gram.y"
+  case 52:
+/* Line 1679 of yacc.c  */
+#line 468 "src/parse-gram.y"

     {
       symbol_list *list;
       tag_seen = true;
     {
       symbol_list *list;
       tag_seen = true;


@@ -2644,13 +2515,13 @@ yyreduce:
         symbol_type_set (list->content.sym, (yyvsp[-1].uniqstr), (yylsp[-1]));
       symbol_list_free ((yyvsp[0].list));
     }
         symbol_type_set (list->content.sym, (yyvsp[-1].uniqstr), (yylsp[-1]));
       symbol_list_free ((yyvsp[0].list));
     }

-/* Line 1740 of yacc.c  */
-#line 2648 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2520 "src/parse-gram.c"

     break;
 
     break;
 

-  case 52:
-/* Line 1740 of yacc.c  */
-#line 471 "src/parse-gram.y"
+  case 53:
+/* Line 1679 of yacc.c  */
+#line 479 "src/parse-gram.y"

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


@@ -2662,358 +2533,358 @@ yyreduce:
       symbol_list_free ((yyvsp[0].list));
       current_type = NULL;
     }
       symbol_list_free ((yyvsp[0].list));
       current_type = NULL;
     }

-/* Line 1740 of yacc.c  */
-#line 2666 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2538 "src/parse-gram.c"

     break;
 
     break;
 

-  case 53:
-/* Line 1740 of yacc.c  */
-#line 485 "src/parse-gram.y"
+  case 54:
+/* Line 1679 of yacc.c  */
+#line 493 "src/parse-gram.y"

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

-/* Line 1740 of yacc.c  */
-#line 2674 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2546 "src/parse-gram.c"

     break;
 
     break;
 

-  case 54:
-/* Line 1740 of yacc.c  */
-#line 486 "src/parse-gram.y"
+  case 55:
+/* Line 1679 of yacc.c  */
+#line 494 "src/parse-gram.y"

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

-/* Line 1740 of yacc.c  */
-#line 2682 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2554 "src/parse-gram.c"

     break;
 
     break;
 

-  case 55:
-/* Line 1740 of yacc.c  */
-#line 487 "src/parse-gram.y"
+  case 56:
+/* Line 1679 of yacc.c  */
+#line 495 "src/parse-gram.y"

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

-/* Line 1740 of yacc.c  */
-#line 2690 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2562 "src/parse-gram.c"

     break;
 
     break;
 

-  case 56:
-/* Line 1740 of yacc.c  */
-#line 488 "src/parse-gram.y"
+  case 57:
+/* Line 1679 of yacc.c  */
+#line 496 "src/parse-gram.y"

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

-/* Line 1740 of yacc.c  */
-#line 2698 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2570 "src/parse-gram.c"

     break;
 
     break;
 

-  case 57:
-/* Line 1740 of yacc.c  */
-#line 492 "src/parse-gram.y"
+  case 58:
+/* Line 1679 of yacc.c  */
+#line 500 "src/parse-gram.y"

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

-/* Line 1740 of yacc.c  */
-#line 2706 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2578 "src/parse-gram.c"

     break;
 
     break;
 

-  case 58:
-/* Line 1740 of yacc.c  */
-#line 493 "src/parse-gram.y"
+  case 59:
+/* Line 1679 of yacc.c  */
+#line 501 "src/parse-gram.y"

     { current_type = (yyvsp[0].uniqstr); tag_seen = true; }
     { current_type = (yyvsp[0].uniqstr); tag_seen = true; }

-/* Line 1740 of yacc.c  */
-#line 2714 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2586 "src/parse-gram.c"

     break;
 
     break;
 

-  case 59:
-/* Line 1740 of yacc.c  */
-#line 499 "src/parse-gram.y"
+  case 60:
+/* Line 1679 of yacc.c  */
+#line 507 "src/parse-gram.y"

     { (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); }
     { (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); }

-/* Line 1740 of yacc.c  */
-#line 2722 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2594 "src/parse-gram.c"

     break;
 
     break;
 

-  case 60:
-/* Line 1740 of yacc.c  */
-#line 501 "src/parse-gram.y"
+  case 61:
+/* Line 1679 of yacc.c  */
+#line 509 "src/parse-gram.y"

     { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0]))); }
     { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0]))); }

-/* Line 1740 of yacc.c  */
-#line 2730 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2602 "src/parse-gram.c"

     break;
 
     break;
 

-  case 61:
-/* Line 1740 of yacc.c  */
-#line 505 "src/parse-gram.y"
+  case 62:
+/* Line 1679 of yacc.c  */
+#line 513 "src/parse-gram.y"

     { (yyval.symbol) = (yyvsp[0].symbol); }
     { (yyval.symbol) = (yyvsp[0].symbol); }

-/* Line 1740 of yacc.c  */
-#line 2738 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2610 "src/parse-gram.c"

     break;
 
     break;
 

-  case 62:
-/* Line 1740 of yacc.c  */
-#line 506 "src/parse-gram.y"
+  case 63:
+/* Line 1679 of yacc.c  */
+#line 514 "src/parse-gram.y"

     { (yyval.symbol) = (yyvsp[-1].symbol); symbol_user_token_number_set ((yyvsp[-1].symbol), (yyvsp[0].integer), (yylsp[0])); }
     { (yyval.symbol) = (yyvsp[-1].symbol); symbol_user_token_number_set ((yyvsp[-1].symbol), (yyvsp[0].integer), (yylsp[0])); }

-/* Line 1740 of yacc.c  */
-#line 2746 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2618 "src/parse-gram.c"

     break;
 
     break;
 

-  case 63:
-/* Line 1740 of yacc.c  */
-#line 512 "src/parse-gram.y"
+  case 64:
+/* Line 1679 of yacc.c  */
+#line 520 "src/parse-gram.y"

     { (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); }
     { (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); }

-/* Line 1740 of yacc.c  */
-#line 2754 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2626 "src/parse-gram.c"

     break;
 
     break;
 

-  case 64:
-/* Line 1740 of yacc.c  */
-#line 514 "src/parse-gram.y"
+  case 65:
+/* Line 1679 of yacc.c  */
+#line 522 "src/parse-gram.y"

     { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0]))); }
     { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0]))); }

-/* Line 1740 of yacc.c  */
-#line 2762 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2634 "src/parse-gram.c"

     break;
 
     break;
 

-  case 65:
-/* Line 1740 of yacc.c  */
-#line 518 "src/parse-gram.y"
+  case 66:
+/* Line 1679 of yacc.c  */
+#line 526 "src/parse-gram.y"

     { (yyval.list) = (yyvsp[0].list); }
     { (yyval.list) = (yyvsp[0].list); }

-/* Line 1740 of yacc.c  */
-#line 2770 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2642 "src/parse-gram.c"

     break;
 
     break;
 

-  case 66:
-/* Line 1740 of yacc.c  */
-#line 519 "src/parse-gram.y"
+  case 67:
+/* Line 1679 of yacc.c  */
+#line 527 "src/parse-gram.y"

     { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), (yyvsp[0].list)); }
     { (yyval.list) = symbol_list_prepend ((yyvsp[-1].list), (yyvsp[0].list)); }

-/* Line 1740 of yacc.c  */
-#line 2778 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2650 "src/parse-gram.c"

     break;
 
     break;
 

-  case 67:
-/* Line 1740 of yacc.c  */
-#line 523 "src/parse-gram.y"
+  case 68:
+/* Line 1679 of yacc.c  */
+#line 531 "src/parse-gram.y"

     { (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); }
     { (yyval.list) = symbol_list_sym_new ((yyvsp[0].symbol), (yylsp[0])); }

-/* Line 1740 of yacc.c  */
-#line 2786 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2658 "src/parse-gram.c"

     break;
 
     break;
 

-  case 68:
-/* Line 1740 of yacc.c  */
-#line 524 "src/parse-gram.y"
+  case 69:
+/* Line 1679 of yacc.c  */
+#line 532 "src/parse-gram.y"

     { (yyval.list) = symbol_list_type_new ((yyvsp[0].uniqstr), (yylsp[0])); }
     { (yyval.list) = symbol_list_type_new ((yyvsp[0].uniqstr), (yylsp[0])); }

-/* Line 1740 of yacc.c  */
-#line 2794 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2666 "src/parse-gram.c"

     break;
 
     break;
 

-  case 69:
-/* Line 1740 of yacc.c  */
-#line 525 "src/parse-gram.y"
-    { (yyval.list) = symbol_list_default_tagged_new ((yylsp[0])); }
-/* Line 1740 of yacc.c  */
-#line 2802 "src/parse-gram.c"
+  case 71:
+/* Line 1679 of yacc.c  */
+#line 537 "src/parse-gram.y"
+    { (yyval.uniqstr) = uniqstr_new ("*"); }
+/* Line 1679 of yacc.c  */
+#line 2674 "src/parse-gram.c"

     break;
 
     break;
 

-  case 70:
-/* Line 1740 of yacc.c  */
-#line 526 "src/parse-gram.y"
-    { (yyval.list) = symbol_list_default_tagless_new ((yylsp[0])); }
-/* Line 1740 of yacc.c  */
-#line 2810 "src/parse-gram.c"
+  case 72:
+/* Line 1679 of yacc.c  */
+#line 538 "src/parse-gram.y"
+    { (yyval.uniqstr) = uniqstr_new (""); }
+/* Line 1679 of yacc.c  */
+#line 2682 "src/parse-gram.c"

     break;
 
     break;
 

-  case 71:
-/* Line 1740 of yacc.c  */
-#line 532 "src/parse-gram.y"
+  case 73:
+/* Line 1679 of yacc.c  */
+#line 544 "src/parse-gram.y"

     {
        current_type = (yyvsp[0].uniqstr);
        tag_seen = true;
      }
     {
        current_type = (yyvsp[0].uniqstr);
        tag_seen = true;
      }

-/* Line 1740 of yacc.c  */
-#line 2821 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2693 "src/parse-gram.c"

     break;
 
     break;
 

-  case 72:
-/* Line 1740 of yacc.c  */
-#line 537 "src/parse-gram.y"
+  case 74:
+/* Line 1679 of yacc.c  */
+#line 549 "src/parse-gram.y"

     {
        symbol_class_set ((yyvsp[0].symbol), current_class, (yylsp[0]), true);
        symbol_type_set ((yyvsp[0].symbol), current_type, (yylsp[0]));
      }
     {
        symbol_class_set ((yyvsp[0].symbol), current_class, (yylsp[0]), true);
        symbol_type_set ((yyvsp[0].symbol), current_type, (yylsp[0]));
      }

-/* Line 1740 of yacc.c  */
-#line 2832 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2704 "src/parse-gram.c"

     break;
 
     break;
 

-  case 73:
-/* Line 1740 of yacc.c  */
-#line 542 "src/parse-gram.y"
+  case 75:
+/* Line 1679 of yacc.c  */
+#line 554 "src/parse-gram.y"

     {
       symbol_class_set ((yyvsp[-1].symbol), current_class, (yylsp[-1]), true);
       symbol_type_set ((yyvsp[-1].symbol), current_type, (yylsp[-1]));
       symbol_user_token_number_set ((yyvsp[-1].symbol), (yyvsp[0].integer), (yylsp[0]));
     }
     {
       symbol_class_set ((yyvsp[-1].symbol), current_class, (yylsp[-1]), true);
       symbol_type_set ((yyvsp[-1].symbol), current_type, (yylsp[-1]));
       symbol_user_token_number_set ((yyvsp[-1].symbol), (yyvsp[0].integer), (yylsp[0]));
     }

-/* Line 1740 of yacc.c  */
-#line 2844 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2716 "src/parse-gram.c"

     break;
 
     break;
 

-  case 74:
-/* Line 1740 of yacc.c  */
-#line 548 "src/parse-gram.y"
+  case 76:
+/* Line 1679 of yacc.c  */
+#line 560 "src/parse-gram.y"

     {
       symbol_class_set ((yyvsp[-1].symbol), current_class, (yylsp[-1]), true);
       symbol_type_set ((yyvsp[-1].symbol), current_type, (yylsp[-1]));
       symbol_make_alias ((yyvsp[-1].symbol), (yyvsp[0].symbol), (yyloc));
     }
     {
       symbol_class_set ((yyvsp[-1].symbol), current_class, (yylsp[-1]), true);
       symbol_type_set ((yyvsp[-1].symbol), current_type, (yylsp[-1]));
       symbol_make_alias ((yyvsp[-1].symbol), (yyvsp[0].symbol), (yyloc));
     }

-/* Line 1740 of yacc.c  */
-#line 2856 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2728 "src/parse-gram.c"

     break;
 
     break;
 

-  case 75:
-/* Line 1740 of yacc.c  */
-#line 554 "src/parse-gram.y"
+  case 77:
+/* Line 1679 of yacc.c  */
+#line 566 "src/parse-gram.y"

     {
       symbol_class_set ((yyvsp[-2].symbol), current_class, (yylsp[-2]), true);
       symbol_type_set ((yyvsp[-2].symbol), current_type, (yylsp[-2]));
       symbol_user_token_number_set ((yyvsp[-2].symbol), (yyvsp[-1].integer), (yylsp[-1]));
       symbol_make_alias ((yyvsp[-2].symbol), (yyvsp[0].symbol), (yyloc));
     }
     {
       symbol_class_set ((yyvsp[-2].symbol), current_class, (yylsp[-2]), true);
       symbol_type_set ((yyvsp[-2].symbol), current_type, (yylsp[-2]));
       symbol_user_token_number_set ((yyvsp[-2].symbol), (yyvsp[-1].integer), (yylsp[-1]));
       symbol_make_alias ((yyvsp[-2].symbol), (yyvsp[0].symbol), (yyloc));
     }

-/* Line 1740 of yacc.c  */
-#line 2869 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2741 "src/parse-gram.c"

     break;
 
     break;
 

-  case 82:
-/* Line 1740 of yacc.c  */
-#line 584 "src/parse-gram.y"
+  case 84:
+/* Line 1679 of yacc.c  */
+#line 596 "src/parse-gram.y"

     {
       yyerrok;
     }
     {
       yyerrok;
     }

-/* Line 1740 of yacc.c  */
-#line 2879 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2751 "src/parse-gram.c"

     break;
 
     break;
 

-  case 83:
-/* Line 1740 of yacc.c  */
-#line 590 "src/parse-gram.y"
+  case 85:
+/* Line 1679 of yacc.c  */
+#line 602 "src/parse-gram.y"

     { current_lhs ((yyvsp[-1].symbol), (yylsp[-1]), (yyvsp[0].named_ref)); }
     { current_lhs ((yyvsp[-1].symbol), (yylsp[-1]), (yyvsp[0].named_ref)); }

-/* Line 1740 of yacc.c  */
-#line 2887 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2759 "src/parse-gram.c"

     break;
 
     break;
 

-  case 84:
-/* Line 1740 of yacc.c  */
-#line 591 "src/parse-gram.y"
+  case 86:
+/* Line 1679 of yacc.c  */
+#line 603 "src/parse-gram.y"

     {
     /* Free the current lhs. */
     current_lhs (0, (yylsp[-3]), 0);
   }
     {
     /* Free the current lhs. */
     current_lhs (0, (yylsp[-3]), 0);
   }

-/* Line 1740 of yacc.c  */
-#line 2898 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2770 "src/parse-gram.c"

     break;
 
     break;
 

-  case 85:
-/* Line 1740 of yacc.c  */
-#line 598 "src/parse-gram.y"
+  case 87:
+/* Line 1679 of yacc.c  */
+#line 610 "src/parse-gram.y"

     { grammar_current_rule_end ((yylsp[0])); }
     { grammar_current_rule_end ((yylsp[0])); }

-/* Line 1740 of yacc.c  */
-#line 2906 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2778 "src/parse-gram.c"

     break;
 
     break;
 

-  case 86:
-/* Line 1740 of yacc.c  */
-#line 599 "src/parse-gram.y"
+  case 88:
+/* Line 1679 of yacc.c  */
+#line 611 "src/parse-gram.y"

     { grammar_current_rule_end ((yylsp[0])); }
     { grammar_current_rule_end ((yylsp[0])); }

-/* Line 1740 of yacc.c  */
-#line 2914 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2786 "src/parse-gram.c"

     break;
 
     break;
 

-  case 88:
-/* Line 1740 of yacc.c  */
-#line 605 "src/parse-gram.y"
+  case 90:
+/* Line 1679 of yacc.c  */
+#line 617 "src/parse-gram.y"

     { grammar_current_rule_begin (current_lhs_symbol, current_lhs_location,
                                   current_lhs_named_ref); }
     { grammar_current_rule_begin (current_lhs_symbol, current_lhs_location,
                                   current_lhs_named_ref); }

-/* Line 1740 of yacc.c  */
-#line 2923 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2795 "src/parse-gram.c"

     break;
 
     break;
 

-  case 89:
-/* Line 1740 of yacc.c  */
-#line 608 "src/parse-gram.y"
+  case 91:
+/* Line 1679 of yacc.c  */
+#line 620 "src/parse-gram.y"

     { grammar_current_rule_symbol_append ((yyvsp[-1].symbol), (yylsp[-1]), (yyvsp[0].named_ref)); }
     { grammar_current_rule_symbol_append ((yyvsp[-1].symbol), (yylsp[-1]), (yyvsp[0].named_ref)); }

-/* Line 1740 of yacc.c  */
-#line 2931 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2803 "src/parse-gram.c"

     break;
 
     break;
 

-  case 90:
-/* Line 1740 of yacc.c  */
-#line 610 "src/parse-gram.y"
+  case 92:
+/* Line 1679 of yacc.c  */
+#line 622 "src/parse-gram.y"

     { grammar_current_rule_action_append ((yyvsp[-1].code), (yylsp[-1]), (yyvsp[0].named_ref), false); }
     { grammar_current_rule_action_append ((yyvsp[-1].code), (yylsp[-1]), (yyvsp[0].named_ref), false); }

-/* Line 1740 of yacc.c  */
-#line 2939 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2811 "src/parse-gram.c"

     break;
 
     break;
 

-  case 91:
-/* Line 1740 of yacc.c  */
-#line 612 "src/parse-gram.y"
+  case 93:
+/* Line 1679 of yacc.c  */
+#line 624 "src/parse-gram.y"

     { grammar_current_rule_action_append ((yyvsp[0].code), (yylsp[0]), NULL, true); }
     { grammar_current_rule_action_append ((yyvsp[0].code), (yylsp[0]), NULL, true); }

-/* Line 1740 of yacc.c  */
-#line 2947 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2819 "src/parse-gram.c"

     break;
 
     break;
 

-  case 92:
-/* Line 1740 of yacc.c  */
-#line 614 "src/parse-gram.y"
+  case 94:
+/* Line 1679 of yacc.c  */
+#line 626 "src/parse-gram.y"

     { grammar_current_rule_prec_set ((yyvsp[0].symbol), (yylsp[0])); }
     { grammar_current_rule_prec_set ((yyvsp[0].symbol), (yylsp[0])); }

-/* Line 1740 of yacc.c  */
-#line 2955 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2827 "src/parse-gram.c"

     break;
 
     break;
 

-  case 93:
-/* Line 1740 of yacc.c  */
-#line 616 "src/parse-gram.y"
+  case 95:
+/* Line 1679 of yacc.c  */
+#line 628 "src/parse-gram.y"

     { grammar_current_rule_dprec_set ((yyvsp[0].integer), (yylsp[0])); }
     { grammar_current_rule_dprec_set ((yyvsp[0].integer), (yylsp[0])); }

-/* Line 1740 of yacc.c  */
-#line 2963 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2835 "src/parse-gram.c"

     break;
 
     break;
 

-  case 94:
-/* Line 1740 of yacc.c  */
-#line 618 "src/parse-gram.y"
+  case 96:
+/* Line 1679 of yacc.c  */
+#line 630 "src/parse-gram.y"

     { grammar_current_rule_merge_set ((yyvsp[0].uniqstr), (yylsp[0])); }
     { grammar_current_rule_merge_set ((yyvsp[0].uniqstr), (yylsp[0])); }

-/* Line 1740 of yacc.c  */
-#line 2971 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2843 "src/parse-gram.c"

     break;
 
     break;
 

-  case 95:
-/* Line 1740 of yacc.c  */
-#line 622 "src/parse-gram.y"
+  case 97:
+/* Line 1679 of yacc.c  */
+#line 634 "src/parse-gram.y"

     { (yyval.named_ref) = 0; }
     { (yyval.named_ref) = 0; }

-/* Line 1740 of yacc.c  */
-#line 2979 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2851 "src/parse-gram.c"

     break;
 
     break;
 

-  case 96:
-/* Line 1740 of yacc.c  */
-#line 624 "src/parse-gram.y"
+  case 98:
+/* Line 1679 of yacc.c  */
+#line 636 "src/parse-gram.y"

     { (yyval.named_ref) = named_ref_new((yyvsp[0].uniqstr), (yylsp[0])); }
     { (yyval.named_ref) = named_ref_new((yyvsp[0].uniqstr), (yylsp[0])); }

-/* Line 1740 of yacc.c  */
-#line 2987 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2859 "src/parse-gram.c"

     break;
 
     break;
 

-  case 98:
-/* Line 1740 of yacc.c  */
-#line 635 "src/parse-gram.y"
+  case 100:
+/* Line 1679 of yacc.c  */
+#line 647 "src/parse-gram.y"

     { (yyval.uniqstr) = uniqstr_new ((yyvsp[0].chars)); }
     { (yyval.uniqstr) = uniqstr_new ((yyvsp[0].chars)); }

-/* Line 1740 of yacc.c  */
-#line 2995 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2867 "src/parse-gram.c"

     break;
 
     break;
 

-  case 99:
-/* Line 1740 of yacc.c  */
-#line 640 "src/parse-gram.y"
+  case 101:
+/* Line 1679 of yacc.c  */
+#line 652 "src/parse-gram.y"

     { (yyval.chars) = ""; }
     { (yyval.chars) = ""; }

-/* Line 1740 of yacc.c  */
-#line 3003 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2875 "src/parse-gram.c"

     break;
 
     break;
 

-  case 100:
-/* Line 1740 of yacc.c  */
-#line 641 "src/parse-gram.y"
+  case 102:
+/* Line 1679 of yacc.c  */
+#line 653 "src/parse-gram.y"

     { (yyval.chars) = (yyvsp[0].uniqstr); }
     { (yyval.chars) = (yyvsp[0].uniqstr); }

-/* Line 1740 of yacc.c  */
-#line 3011 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2883 "src/parse-gram.c"

     break;
 
     break;
 

-  case 102:
-/* Line 1740 of yacc.c  */
-#line 652 "src/parse-gram.y"
+  case 104:
+/* Line 1679 of yacc.c  */
+#line 664 "src/parse-gram.y"

     {
       code_props plain_code;
       (yyvsp[0].code)[strlen ((yyvsp[0].code)) - 1] = '\n';
     {
       code_props plain_code;
       (yyvsp[0].code)[strlen ((yyvsp[0].code)) - 1] = '\n';


@@ -3022,52 +2893,52 @@ yyreduce:
       gram_scanner_last_string_free ();
       (yyval.chars) = plain_code.code;
     }
       gram_scanner_last_string_free ();
       (yyval.chars) = plain_code.code;
     }

-/* Line 1740 of yacc.c  */
-#line 3026 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2898 "src/parse-gram.c"

     break;
 
     break;
 

-  case 103:
-/* Line 1740 of yacc.c  */
-#line 672 "src/parse-gram.y"
+  case 105:
+/* Line 1679 of yacc.c  */
+#line 684 "src/parse-gram.y"

     { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[0].uniqstr), (yylsp[0])); }
     { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[0].uniqstr), (yylsp[0])); }

-/* Line 1740 of yacc.c  */
-#line 3034 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2906 "src/parse-gram.c"

     break;
 
     break;
 

-  case 104:
-/* Line 1740 of yacc.c  */
-#line 674 "src/parse-gram.y"
+  case 106:
+/* Line 1679 of yacc.c  */
+#line 686 "src/parse-gram.y"

     {
       (yyval.symbol) = symbol_get (char_name ((yyvsp[0].character)), (yylsp[0]));
       symbol_class_set ((yyval.symbol), token_sym, (yylsp[0]), false);
       symbol_user_token_number_set ((yyval.symbol), (yyvsp[0].character), (yylsp[0]));
     }
     {
       (yyval.symbol) = symbol_get (char_name ((yyvsp[0].character)), (yylsp[0]));
       symbol_class_set ((yyval.symbol), token_sym, (yylsp[0]), false);
       symbol_user_token_number_set ((yyval.symbol), (yyvsp[0].character), (yylsp[0]));
     }

-/* Line 1740 of yacc.c  */
-#line 3046 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2918 "src/parse-gram.c"

     break;
 
     break;
 

-  case 105:
-/* Line 1740 of yacc.c  */
-#line 682 "src/parse-gram.y"
+  case 107:
+/* Line 1679 of yacc.c  */
+#line 694 "src/parse-gram.y"

     { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[0].uniqstr), (yylsp[0])); }
     { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[0].uniqstr), (yylsp[0])); }

-/* Line 1740 of yacc.c  */
-#line 3054 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2926 "src/parse-gram.c"

     break;
 
     break;
 

-  case 108:
-/* Line 1740 of yacc.c  */
-#line 694 "src/parse-gram.y"
+  case 110:
+/* Line 1679 of yacc.c  */
+#line 706 "src/parse-gram.y"

     {
       (yyval.symbol) = symbol_get (quotearg_style (c_quoting_style, (yyvsp[0].chars)), (yylsp[0]));
       symbol_class_set ((yyval.symbol), token_sym, (yylsp[0]), false);
     }
     {
       (yyval.symbol) = symbol_get (quotearg_style (c_quoting_style, (yyvsp[0].chars)), (yylsp[0]));
       symbol_class_set ((yyval.symbol), token_sym, (yylsp[0]), false);
     }

-/* Line 1740 of yacc.c  */
-#line 3065 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2937 "src/parse-gram.c"

     break;
 
     break;
 

-  case 110:
-/* Line 1740 of yacc.c  */
-#line 703 "src/parse-gram.y"
+  case 112:
+/* Line 1679 of yacc.c  */
+#line 715 "src/parse-gram.y"

     {
       code_props plain_code;
       code_props_plain_init (&plain_code, (yyvsp[0].chars), (yylsp[0]));
     {
       code_props plain_code;
       code_props_plain_init (&plain_code, (yyvsp[0].chars), (yylsp[0]));


@@ -3076,13 +2947,13 @@ yyreduce:
       muscle_code_grow ("epilogue", plain_code.code, (yylsp[0]));
       code_scanner_last_string_free ();
     }
       muscle_code_grow ("epilogue", plain_code.code, (yylsp[0]));
       code_scanner_last_string_free ();
     }

-/* Line 1740 of yacc.c  */
-#line 3080 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2952 "src/parse-gram.c"

     break;
 
 
     break;
 
 

-/* Line 1740 of yacc.c  */
-#line 3085 "src/parse-gram.c"
+/* Line 1679 of yacc.c  */
+#line 2957 "src/parse-gram.c"

         default: break;
       }
     if (yychar_backup != yychar)
         default: break;
       }
     if (yychar_backup != yychar)


@@ -3123,9 +2994,9 @@ yyreduce:
   goto yynewstate;
 
 
   goto yynewstate;
 
 

-/*------------------------------------.
-| yyerrlab -- here on detecting error |
-`------------------------------------*/
+/*--------------------------------------.
+| yyerrlab -- here on detecting error.  |
+`--------------------------------------*/

 yyerrlab:
   /* Make sure we have latest lookahead translation.  See comments at
      user semantic actions for why this is necessary.  */
 yyerrlab:
   /* Make sure we have latest lookahead translation.  See comments at
      user semantic actions for why this is necessary.  */


@@ -3325,12 +3196,10 @@ yyreturn:
   if (yymsg != yymsgbuf)
     YYSTACK_FREE (yymsg);
 #endif
   if (yymsg != yymsgbuf)
     YYSTACK_FREE (yymsg);
 #endif

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

 }
 }

-
-/* Line 2000 of yacc.c  */
-#line 713 "src/parse-gram.y"
+/* Line 1937 of yacc.c  */
+#line 725 "src/parse-gram.y"

 
 
 
 
 
 


@@ -3385,28 +3254,21 @@ add_param (param_type type, char *decl, location loc)
 
     /* Strip the surrounding '{' and '}', and any blanks just inside
        the braces.  */
 
     /* Strip the surrounding '{' and '}', and any blanks just inside
        the braces.  */

-    while (*--p == ' ' || *p == '\t')
-      continue;
+    --p;
+  while (c_isspace ((unsigned char) *p))
+      --p;

     p[1] = '\0';
     p[1] = '\0';

-    while (*++decl == ' ' || *decl == '\t')
-      continue;
+    ++decl;
+  while (c_isspace ((unsigned char) *decl))
+      ++decl;

   }
 
   if (! name_start)
   }
 
   if (! name_start)

-    complain_at (loc, _("missing identifier in parameter declaration"));
+    complain_at (loc, complaint,
+                 _("missing identifier in parameter declaration"));

   else
     {
   else
     {

-      char *name;
-      size_t name_len;
-
-      for (name_len = 1;
-           memchr (alphanum, name_start[name_len], sizeof alphanum);
-           name_len++)
-        continue;
-
-      name = xmalloc (name_len + 1);
-      memcpy (name, name_start, name_len);
-      name[name_len] = '\0';
+      char *name = xmemdup0 (name_start, strspn (name_start, alphanum));

       if (type & param_lex)
         muscle_pair_list_grow ("lex_param", decl, name);
       if (type & param_parse)
       if (type & param_lex)
         muscle_pair_list_grow ("lex_param", decl, name);
       if (type & param_parse)


@@ -3423,16 +3285,16 @@ version_check (location const *loc, char const *version)
 {
   if (strverscmp (version, PACKAGE_VERSION) > 0)
     {
 {
   if (strverscmp (version, PACKAGE_VERSION) > 0)
     {

-      complain_at (*loc, "require bison %s, but have %s",
+      complain_at (*loc, complaint, "require bison %s, but have %s",

                    version, PACKAGE_VERSION);
                    version, PACKAGE_VERSION);

-      exit (63);
+      exit (EX_MISMATCH);

     }
 }
 
 static void
 gram_error (location const *loc, char const *msg)
 {
     }
 }
 
 static void
 gram_error (location const *loc, char const *msg)
 {

-  complain_at (*loc, "%s", msg);
+  complain_at (*loc, complaint, "%s", msg);

 }
 
 char const *
 }
 
 char const *