tests: syntax-check

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

diff --git a/src/parse-gram.c b/src/parse-gram.c
index da95d53bf7742ce7c898cc2584e4ecfc38e5ceef..a02e68b669a2a290c415a8c223a3878c48330951 100644 (file)
--- a/src/parse-gram.c
+++ b/src/parse-gram.c
@@ -1,4 +1,4 @@
-/* A Bison parser, made by GNU Bison 2.6.2.13-429e.  */
+/* A Bison parser, made by GNU Bison 2.6.4.15-c3a5a-dirty.  */

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


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

-#define YYBISON_VERSION "2.6.2.13-429e"
+#define YYBISON_VERSION "2.6.4.15-c3a5a-dirty"

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


@@ -58,7 +58,9 @@
 /* Pull parsers.  */
 #define YYPULL 1
 
 /* Pull parsers.  */
 #define YYPULL 1
 

-
+/* Substitute the type names.  */
+#define YYSTYPE         GRAM_STYPE
+#define YYLTYPE         GRAM_LTYPE

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


@@ -70,7 +72,7 @@
 #define yylloc          gram_lloc
 
 /* Copy the first part of user declarations.  */
 #define yylloc          gram_lloc
 
 /* Copy the first part of user declarations.  */

-/* Line 336 of yacc.c  */
+/* Line 359 of yacc.c  */

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


@@ -166,8 +168,8 @@ current_lhs(symbol *sym, location loc, named_ref *ref)
 #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 336 of yacc.c  */
-#line 171 "parse-gram.c"
+/* Line 359 of yacc.c  */
+#line 173 "parse-gram.c"

 
 # ifndef YY_NULL
 #  if defined __cplusplus && 201103L <= __cplusplus
 
 # ifndef YY_NULL
 #  if defined __cplusplus && 201103L <= __cplusplus


@@ -187,22 +189,30 @@ current_lhs(symbol *sym, location loc, named_ref *ref)
 
 /* In a future release of Bison, this section will be replaced
    by #include "parse-gram.h".  */
 
 /* In a future release of Bison, this section will be replaced
    by #include "parse-gram.h".  */

-#ifndef GRAM_Y_TAB_H
-# define GRAM_Y_TAB_H
+#ifndef YY_GRAM_Y_TAB_H_INCLUDED
+# define YY_GRAM_Y_TAB_H_INCLUDED

 /* Enabling traces.  */
 /* Enabling traces.  */

-#ifndef YYDEBUG
-# define YYDEBUG 1
-#endif
-#if YYDEBUG
+#ifndef GRAM_DEBUG
+# if defined YYDEBUG
+#  if YYDEBUG
+#   define GRAM_DEBUG 1
+#  else
+#   define GRAM_DEBUG 0
+#  endif
+# else /* ! defined YYDEBUG */
+#  define GRAM_DEBUG 1
+# endif /* ! defined YYDEBUG */
+#endif  /* ! defined GRAM_DEBUG */
+#if GRAM_DEBUG

 extern int gram_debug;
 #endif
 
 /* Tokens.  */
 extern int gram_debug;
 #endif
 
 /* Tokens.  */

-#ifndef YYTOKENTYPE
-# define YYTOKENTYPE
+#ifndef GRAM_TOKENTYPE
+# define GRAM_TOKENTYPE

    /* Put the tokens into the symbol table, so that GDB and other debuggers
       know about them.  */
    /* Put the tokens into the symbol table, so that GDB and other debuggers
       know about them.  */

-   enum yytokentype {
+   enum gram_tokentype {

      GRAM_EOF = 0,
      STRING = 258,
      INT = 259,
      GRAM_EOF = 0,
      STRING = 258,
      INT = 259,


@@ -321,10 +331,10 @@ extern int gram_debug;
 
 
 
 
 
 

-#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
-typedef union YYSTYPE
+#if ! defined GRAM_STYPE && ! defined GRAM_STYPE_IS_DECLARED
+typedef union GRAM_STYPE

 {
 {

-/* Line 352 of yacc.c  */
+/* Line 375 of yacc.c  */

 #line 115 "parse-gram.y"
 
   symbol *symbol;
 #line 115 "parse-gram.y"
 
   symbol *symbol;


@@ -338,25 +348,25 @@ typedef union YYSTYPE
   named_ref *named_ref;
 
 
   named_ref *named_ref;
 
 

-/* Line 352 of yacc.c  */
-#line 343 "parse-gram.c"
-} YYSTYPE;
-# define YYSTYPE_IS_TRIVIAL 1
-# define yystype YYSTYPE /* obsolescent; will be withdrawn */
-# define YYSTYPE_IS_DECLARED 1
+/* Line 375 of yacc.c  */
+#line 353 "parse-gram.c"
+} GRAM_STYPE;
+# define GRAM_STYPE_IS_TRIVIAL 1
+# define gram_stype GRAM_STYPE /* obsolescent; will be withdrawn */
+# define GRAM_STYPE_IS_DECLARED 1

 #endif
 
 #endif
 

-#if ! defined YYLTYPE && ! defined YYLTYPE_IS_DECLARED
-typedef struct YYLTYPE
+#if ! defined GRAM_LTYPE && ! defined GRAM_LTYPE_IS_DECLARED
+typedef struct GRAM_LTYPE

 {
   int first_line;
   int first_column;
   int last_line;
   int last_column;
 {
   int first_line;
   int first_column;
   int last_line;
   int last_column;

-} YYLTYPE;
-# define yyltype YYLTYPE /* obsolescent; will be withdrawn */
-# define YYLTYPE_IS_DECLARED 1
-# define YYLTYPE_IS_TRIVIAL 1
+} GRAM_LTYPE;
+# define gram_ltype GRAM_LTYPE /* obsolescent; will be withdrawn */
+# define GRAM_LTYPE_IS_DECLARED 1
+# define GRAM_LTYPE_IS_TRIVIAL 1

 #endif
 
 
 #endif
 
 


@@ -374,12 +384,12 @@ int gram_parse ();
 #endif
 #endif /* ! YYPARSE_PARAM */
 
 #endif
 #endif /* ! YYPARSE_PARAM */
 

-#endif /* !GRAM_Y_TAB_H  */
+#endif /* !YY_GRAM_Y_TAB_H_INCLUDED  */

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

-/* Line 355 of yacc.c  */
-#line 383 "parse-gram.c"
+/* Line 378 of yacc.c  */
+#line 393 "parse-gram.c"

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


@@ -432,24 +442,24 @@ typedef short int yytype_int16;
 # if defined YYENABLE_NLS && YYENABLE_NLS
 #  if ENABLE_NLS
 #   include <libintl.h> /* INFRINGES ON USER NAME SPACE */
 # if defined YYENABLE_NLS && YYENABLE_NLS
 #  if ENABLE_NLS
 #   include <libintl.h> /* INFRINGES ON USER NAME SPACE */

-#   define YY_(msgid) dgettext ("bison-runtime", msgid)
+#   define YY_(Msgid) dgettext ("bison-runtime", Msgid)

 #  endif
 # endif
 # ifndef YY_
 #  endif
 # endif
 # ifndef YY_

-#  define YY_(msgid) msgid
+#  define YY_(Msgid) Msgid

 # endif
 #endif
 
 /* Suppress unused-variable warnings by "using" E.  */
 #if ! defined lint || defined __GNUC__
 # endif
 #endif
 
 /* Suppress unused-variable warnings by "using" E.  */
 #if ! defined lint || defined __GNUC__

-# define YYUSE(e) ((void) (e))
+# define YYUSE(E) ((void) (E))

 #else
 #else

-# define YYUSE(e) /* empty */
+# define YYUSE(E) /* empty */

 #endif
 
 /* Identity function, used to suppress warnings about constant conditions.  */
 #ifndef lint
 #endif
 
 /* Identity function, used to suppress warnings about constant conditions.  */
 #ifndef lint

-# define YYID(n) (n)
+# define YYID(N) (N)

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


@@ -514,8 +524,8 @@ void free (void *); /* INFRINGES ON USER NAME SPACE */
 
 #if (! defined yyoverflow \
      && (! defined __cplusplus \
 
 #if (! defined yyoverflow \
      && (! defined __cplusplus \

-        || (defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL \
-            && defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL)))
+        || (defined GRAM_LTYPE_IS_TRIVIAL && GRAM_LTYPE_IS_TRIVIAL \
+            && defined GRAM_STYPE_IS_TRIVIAL && GRAM_STYPE_IS_TRIVIAL)))

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


@@ -632,7 +642,7 @@ static const yytype_uint8 yytranslate[] =
       55,    56,    57
 };
 
       55,    56,    57
 };
 

-#if YYDEBUG
+#if GRAM_DEBUG

 /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
    YYRHS.  */
 static const yytype_uint16 yyprhs[] =
 /* YYPRHS[YYN] -- Index of the first RHS symbol of rule number YYN in
    YYRHS.  */
 static const yytype_uint16 yyprhs[] =


@@ -700,7 +710,7 @@ static const yytype_uint16 yyrline[] =
 };
 #endif
 
 };
 #endif
 

-#if YYDEBUG || YYERROR_VERBOSE || 1
+#if GRAM_DEBUG || 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[] =


@@ -863,10 +873,10 @@ static const yytype_int16 yytable[] =
       42
 };
 
       42
 };
 

-#define yypact_value_is_default(yystate) \
-  ((yystate) == (-91))
+#define yypact_value_is_default(Yystate) \
+  (!!((Yystate) == (-91)))

 
 

-#define yytable_value_is_error(yytable_value) \
+#define yytable_value_is_error(Yytable_value) \

   YYID (0)
 
 static const yytype_uint8 yycheck[] =
   YYID (0)
 
 static const yytype_uint8 yycheck[] =


@@ -960,6 +970,7 @@ while (YYID (0))
 #define YYTERROR       1
 #define YYERRCODE      256
 
 #define YYTERROR       1
 #define YYERRCODE      256
 

+

 /* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
    If N is 0, then set CURRENT to the empty location which ends
    the previous symbol: RHS[0] (always defined).  */
 /* YYLLOC_DEFAULT -- Set CURRENT to span from RHS[1] to RHS[N].
    If N is 0, then set CURRENT to the empty location which ends
    the previous symbol: RHS[0] (always defined).  */


@@ -986,14 +997,12 @@ while (YYID (0))
 
 #define YYRHSLOC(Rhs, K) ((Rhs)[K])
 
 
 #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
    we won't break user code: when these are the locations we know.  */
 
 #ifndef YY_LOCATION_PRINT
 /* YY_LOCATION_PRINT -- Print the location on the stream.
    This macro was not mandated originally: define only if we know
    we won't break user code: when these are the locations we know.  */
 
 #ifndef YY_LOCATION_PRINT

-# if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
+# if defined GRAM_LTYPE_IS_TRIVIAL && GRAM_LTYPE_IS_TRIVIAL

 #  define YY_LOCATION_PRINT(File, Loc)                 \
      fprintf (File, "%d.%d-%d.%d",                     \
              (Loc).first_line, (Loc).first_column,     \
 #  define YY_LOCATION_PRINT(File, Loc)                 \
      fprintf (File, "%d.%d-%d.%d",                     \
              (Loc).first_line, (Loc).first_column,     \


@@ -1005,7 +1014,6 @@ while (YYID (0))
 
 
 /* YYLEX -- calling `yylex' with the right arguments.  */
 
 
 /* YYLEX -- calling `yylex' with the right arguments.  */

-

 #ifdef YYLEX_PARAM
 # define YYLEX yylex (&yylval, &yylloc, YYLEX_PARAM)
 #else
 #ifdef YYLEX_PARAM
 # define YYLEX yylex (&yylval, &yylloc, YYLEX_PARAM)
 #else


@@ -1013,7 +1021,7 @@ while (YYID (0))
 #endif
 
 /* Enable debugging if requested.  */
 #endif
 
 /* Enable debugging if requested.  */

-#if YYDEBUG
+#if GRAM_DEBUG

 
 # ifndef YYFPRINTF
 #  include <stdio.h> /* INFRINGES ON USER NAME SPACE */
 
 # ifndef YYFPRINTF
 #  include <stdio.h> /* INFRINGES ON USER NAME SPACE */


@@ -1070,130 +1078,130 @@ yy_symbol_value_print (yyoutput, yytype, yyvaluep, yylocationp)
   switch (yytype)
     {
       case 3: /* "string" */
   switch (yytype)
     {
       case 3: /* "string" */

-/* Line 811 of yacc.c  */
+/* Line 829 of yacc.c  */

 #line 205 "parse-gram.y"
        { fputs (quotearg_style (c_quoting_style, ((*yyvaluep).chars)), stderr); };
 #line 205 "parse-gram.y"
        { fputs (quotearg_style (c_quoting_style, ((*yyvaluep).chars)), stderr); };

-/* Line 811 of yacc.c  */
-#line 1078 "parse-gram.c"
+/* Line 829 of yacc.c  */
+#line 1086 "parse-gram.c"

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

-/* Line 811 of yacc.c  */
+/* Line 829 of yacc.c  */

 #line 217 "parse-gram.y"
        { fprintf (stderr, "%d", ((*yyvaluep).integer)); };
 #line 217 "parse-gram.y"
        { fprintf (stderr, "%d", ((*yyvaluep).integer)); };

-/* Line 811 of yacc.c  */
-#line 1085 "parse-gram.c"
+/* Line 829 of yacc.c  */
+#line 1093 "parse-gram.c"

        break;
       case 43: /* "{...}" */
        break;
       case 43: /* "{...}" */

-/* Line 811 of yacc.c  */
+/* Line 829 of yacc.c  */

 #line 207 "parse-gram.y"
        { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).code)); };
 #line 207 "parse-gram.y"
        { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).code)); };

-/* Line 811 of yacc.c  */
-#line 1092 "parse-gram.c"
+/* Line 829 of yacc.c  */
+#line 1100 "parse-gram.c"

        break;
       case 44: /* "[identifier]" */
        break;
       case 44: /* "[identifier]" */

-/* Line 811 of yacc.c  */
+/* Line 829 of yacc.c  */

 #line 212 "parse-gram.y"
        { fprintf (stderr, "[%s]", ((*yyvaluep).uniqstr)); };
 #line 212 "parse-gram.y"
        { fprintf (stderr, "[%s]", ((*yyvaluep).uniqstr)); };

-/* Line 811 of yacc.c  */
-#line 1099 "parse-gram.c"
+/* Line 829 of yacc.c  */
+#line 1107 "parse-gram.c"

        break;
       case 45: /* "char" */
        break;
       case 45: /* "char" */

-/* Line 811 of yacc.c  */
+/* Line 829 of yacc.c  */

 #line 199 "parse-gram.y"
        { fputs (char_name (((*yyvaluep).character)), stderr); };
 #line 199 "parse-gram.y"
        { fputs (char_name (((*yyvaluep).character)), stderr); };

-/* Line 811 of yacc.c  */
-#line 1106 "parse-gram.c"
+/* Line 829 of yacc.c  */
+#line 1114 "parse-gram.c"

        break;
       case 46: /* "epilogue" */
        break;
       case 46: /* "epilogue" */

-/* Line 811 of yacc.c  */
+/* Line 829 of yacc.c  */

 #line 207 "parse-gram.y"
        { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); };
 #line 207 "parse-gram.y"
        { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); };

-/* Line 811 of yacc.c  */
-#line 1113 "parse-gram.c"
+/* Line 829 of yacc.c  */
+#line 1121 "parse-gram.c"

        break;
       case 48: /* "identifier" */
        break;
       case 48: /* "identifier" */

-/* Line 811 of yacc.c  */
+/* Line 829 of yacc.c  */

 #line 211 "parse-gram.y"
        { fputs (((*yyvaluep).uniqstr), stderr); };
 #line 211 "parse-gram.y"
        { fputs (((*yyvaluep).uniqstr), stderr); };

-/* Line 811 of yacc.c  */
-#line 1120 "parse-gram.c"
+/* Line 829 of yacc.c  */
+#line 1128 "parse-gram.c"

        break;
       case 49: /* "identifier:" */
        break;
       case 49: /* "identifier:" */

-/* Line 811 of yacc.c  */
+/* Line 829 of yacc.c  */

 #line 213 "parse-gram.y"
        { fprintf (stderr, "%s:", ((*yyvaluep).uniqstr)); };
 #line 213 "parse-gram.y"
        { fprintf (stderr, "%s:", ((*yyvaluep).uniqstr)); };

-/* Line 811 of yacc.c  */
-#line 1127 "parse-gram.c"
+/* Line 829 of yacc.c  */
+#line 1135 "parse-gram.c"

        break;
       case 52: /* "%{...%}" */
        break;
       case 52: /* "%{...%}" */

-/* Line 811 of yacc.c  */
+/* Line 829 of yacc.c  */

 #line 207 "parse-gram.y"
        { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); };
 #line 207 "parse-gram.y"
        { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); };

-/* Line 811 of yacc.c  */
-#line 1134 "parse-gram.c"
+/* Line 829 of yacc.c  */
+#line 1142 "parse-gram.c"

        break;
       case 54: /* "type" */
        break;
       case 54: /* "type" */

-/* Line 811 of yacc.c  */
+/* Line 829 of yacc.c  */

 #line 214 "parse-gram.y"
        { fprintf (stderr, "<%s>", ((*yyvaluep).uniqstr)); };
 #line 214 "parse-gram.y"
        { fprintf (stderr, "<%s>", ((*yyvaluep).uniqstr)); };

-/* Line 811 of yacc.c  */
-#line 1141 "parse-gram.c"
+/* Line 829 of yacc.c  */
+#line 1149 "parse-gram.c"

        break;
       case 71: /* symbol.prec */
        break;
       case 71: /* symbol.prec */

-/* Line 811 of yacc.c  */
+/* Line 829 of yacc.c  */

 #line 220 "parse-gram.y"
        { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); };
 #line 220 "parse-gram.y"
        { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); };

-/* Line 811 of yacc.c  */
-#line 1148 "parse-gram.c"
+/* Line 829 of yacc.c  */
+#line 1156 "parse-gram.c"

        break;
       case 84: /* variable */
        break;
       case 84: /* variable */

-/* Line 811 of yacc.c  */
+/* Line 829 of yacc.c  */

 #line 211 "parse-gram.y"
        { fputs (((*yyvaluep).uniqstr), stderr); };
 #line 211 "parse-gram.y"
        { fputs (((*yyvaluep).uniqstr), stderr); };

-/* Line 811 of yacc.c  */
-#line 1155 "parse-gram.c"
+/* Line 829 of yacc.c  */
+#line 1163 "parse-gram.c"

        break;
       case 85: /* content.opt */
        break;
       case 85: /* content.opt */

-/* Line 811 of yacc.c  */
+/* Line 829 of yacc.c  */

 #line 207 "parse-gram.y"
        { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); };
 #line 207 "parse-gram.y"
        { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); };

-/* Line 811 of yacc.c  */
-#line 1162 "parse-gram.c"
+/* Line 829 of yacc.c  */
+#line 1170 "parse-gram.c"

        break;
       case 86: /* braceless */
        break;
       case 86: /* braceless */

-/* Line 811 of yacc.c  */
+/* Line 829 of yacc.c  */

 #line 207 "parse-gram.y"
        { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); };
 #line 207 "parse-gram.y"
        { fprintf (stderr, "{\n%s\n}", ((*yyvaluep).chars)); };

-/* Line 811 of yacc.c  */
-#line 1169 "parse-gram.c"
+/* Line 829 of yacc.c  */
+#line 1177 "parse-gram.c"

        break;
       case 87: /* id */
        break;
       case 87: /* id */

-/* Line 811 of yacc.c  */
+/* Line 829 of yacc.c  */

 #line 220 "parse-gram.y"
        { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); };
 #line 220 "parse-gram.y"
        { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); };

-/* Line 811 of yacc.c  */
-#line 1176 "parse-gram.c"
+/* Line 829 of yacc.c  */
+#line 1184 "parse-gram.c"

        break;
       case 88: /* id_colon */
        break;
       case 88: /* id_colon */

-/* Line 811 of yacc.c  */
+/* Line 829 of yacc.c  */

 #line 221 "parse-gram.y"
        { fprintf (stderr, "%s:", ((*yyvaluep).symbol)->tag); };
 #line 221 "parse-gram.y"
        { fprintf (stderr, "%s:", ((*yyvaluep).symbol)->tag); };

-/* Line 811 of yacc.c  */
-#line 1183 "parse-gram.c"
+/* Line 829 of yacc.c  */
+#line 1191 "parse-gram.c"

        break;
       case 89: /* symbol */
        break;
       case 89: /* symbol */

-/* Line 811 of yacc.c  */
+/* Line 829 of yacc.c  */

 #line 220 "parse-gram.y"
        { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); };
 #line 220 "parse-gram.y"
        { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); };

-/* Line 811 of yacc.c  */
-#line 1190 "parse-gram.c"
+/* Line 829 of yacc.c  */
+#line 1198 "parse-gram.c"

        break;
       case 90: /* string_as_id */
        break;
       case 90: /* string_as_id */

-/* Line 811 of yacc.c  */
+/* Line 829 of yacc.c  */

 #line 220 "parse-gram.y"
        { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); };
 #line 220 "parse-gram.y"
        { fprintf (stderr, "%s", ((*yyvaluep).symbol)->tag); };

-/* Line 811 of yacc.c  */
-#line 1197 "parse-gram.c"
+/* Line 829 of yacc.c  */
+#line 1205 "parse-gram.c"

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


@@ -1302,12 +1310,12 @@ do {                                    \
 /* Nonzero means print parse trace.  It is left uninitialized so that
    multiple parsers can coexist.  */
 int yydebug;
 /* Nonzero means print parse trace.  It is left uninitialized so that
    multiple parsers can coexist.  */
 int yydebug;

-#else /* !YYDEBUG */
+#else /* !GRAM_DEBUG */

 # define YYDPRINTF(Args)
 # define YY_SYMBOL_PRINT(Title, Type, Value, Location)
 # define YY_STACK_PRINT(Bottom, Top)
 # define YY_REDUCE_PRINT(Rule)
 # define YYDPRINTF(Args)
 # define YY_SYMBOL_PRINT(Title, Type, Value, Location)
 # define YY_STACK_PRINT(Bottom, Top)
 # define YY_REDUCE_PRINT(Rule)

-#endif /* !YYDEBUG */
+#endif /* !GRAM_DEBUG */

 
 
 /* YYINITDEPTH -- initial size of the parser's stacks.  */
 
 
 /* YYINITDEPTH -- initial size of the parser's stacks.  */


@@ -1338,7 +1346,7 @@ int yydebug;
    required.  Return 1 if memory is exhausted.  */
 static int
 yy_lac_stack_realloc (YYSIZE_T *yycapacity, YYSIZE_T yyadd,
    required.  Return 1 if memory is exhausted.  */
 static int
 yy_lac_stack_realloc (YYSIZE_T *yycapacity, YYSIZE_T yyadd,

-#if YYDEBUG
+#if GRAM_DEBUG

                       char const *yydebug_prefix,
                       char const *yydebug_suffix,
 #endif
                       char const *yydebug_prefix,
                       char const *yydebug_suffix,
 #endif


@@ -1441,7 +1449,7 @@ do {                                                             \
    the parser stacks to try to find a new initial context in which the
    current lookahead is syntactically acceptable.  If it fails to find
    such a context, it discards the lookahead.  */
    the parser stacks to try to find a new initial context in which the
    current lookahead is syntactically acceptable.  If it fails to find
    such a context, it discards the lookahead.  */

-#if YYDEBUG
+#if GRAM_DEBUG

 # define YY_LAC_DISCARD(Event)                                           \
 do {                                                                     \
   if (yy_lac_established)                                                \
 # define YY_LAC_DISCARD(Event)                                           \
 do {                                                                     \
   if (yy_lac_established)                                                \


@@ -1544,7 +1552,7 @@ yy_lac (yytype_int16 *yyesa, yytype_int16 **yyes,
         else
           {
             if (yy_lac_stack_realloc (yyes_capacity, 1,
         else
           {
             if (yy_lac_stack_realloc (yyes_capacity, 1,

-#if YYDEBUG
+#if GRAM_DEBUG

                                       " (", ")",
 #endif
                                       yyes, yyesa, &yyesp, yyes_prev))
                                       " (", ")",
 #endif
                                       yyes, yyesa, &yyesp, yyes_prev))


@@ -1746,7 +1754,7 @@ yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg,
                 yysize = yysize1;
               }
         }
                 yysize = yysize1;
               }
         }

-# if YYDEBUG
+# if GRAM_DEBUG

       else if (yydebug)
         YYFPRINTF (stderr, "No expected tokens.\n");
 # endif
       else if (yydebug)
         YYFPRINTF (stderr, "No expected tokens.\n");
 # endif


@@ -1868,11 +1876,38 @@ yyparse ()
 /* The lookahead symbol.  */
 int yychar;
 
 /* The lookahead symbol.  */
 int yychar;
 

+
+#if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__
+/* Suppress an incorrect diagnostic about yylval being uninitialized.  */
+# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \
+    _Pragma ("GCC diagnostic push") \
+    _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"")
+# define YY_IGNORE_MAYBE_UNINITIALIZED_END \
+    _Pragma ("GCC diagnostic pop")
+#else
+/* Default value used for initialization, for pacifying older GCCs
+   or non-GCC compilers.  */
+static YYSTYPE yyval_default;
+static YYLTYPE yyloc_default
+# if defined GRAM_LTYPE_IS_TRIVIAL && GRAM_LTYPE_IS_TRIVIAL
+  = { 1, 1, 1, 1 }
+# endif
+  ;
+# define YY_INITIAL_VALUE(Value) = Value
+#endif
+#ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
+# define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
+# define YY_IGNORE_MAYBE_UNINITIALIZED_END
+#endif
+#ifndef YY_INITIAL_VALUE
+# define YY_INITIAL_VALUE(Value) /* Nothing. */
+#endif
+

 /* The semantic value of the lookahead symbol.  */
 /* The semantic value of the lookahead symbol.  */

-YYSTYPE yylval;
+YYSTYPE yylval YY_INITIAL_VALUE(yyval_default);

 
 /* Location data for the lookahead symbol.  */
 
 /* Location data for the lookahead symbol.  */

-YYLTYPE yylloc;
+YYLTYPE yylloc YY_INITIAL_VALUE(yyloc_default);

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


@@ -1961,14 +1996,8 @@ YYLTYPE yylloc;
   yyvsp = yyvs;
   yylsp = yyls;
 
   yyvsp = yyvs;
   yylsp = yyls;
 

-#if defined YYLTYPE_IS_TRIVIAL && YYLTYPE_IS_TRIVIAL
-  /* Initialize the default location before parsing starts.  */
-  yylloc.first_line   = yylloc.last_line   = 1;
-  yylloc.first_column = yylloc.last_column = 1;
-#endif
-

 /* User initialization code.  */
 /* User initialization code.  */

-/* Line 1573 of yacc.c  */
+/* Line 1585 of yacc.c  */

 #line 107 "parse-gram.y"
 {
   /* Bison's grammar can initial empty locations, hence a default
 #line 107 "parse-gram.y"
 {
   /* Bison's grammar can initial empty locations, hence a default


@@ -1976,8 +2005,8 @@ YYLTYPE yylloc;
   boundary_set (&yylloc.start, current_file, 1, 1);
   boundary_set (&yylloc.end, current_file, 1, 1);
 }
   boundary_set (&yylloc.start, current_file, 1, 1);
   boundary_set (&yylloc.end, current_file, 1, 1);
 }

-/* Line 1573 of yacc.c  */
-#line 1981 "parse-gram.c"
+/* Line 1585 of yacc.c  */
+#line 2010 "parse-gram.c"

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


@@ -2129,7 +2158,9 @@ yybackup:
   YY_LAC_DISCARD ("shift");
 
   yystate = yyn;
   YY_LAC_DISCARD ("shift");
 
   yystate = yyn;

+  YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN

   *++yyvsp = yylval;
   *++yyvsp = yylval;

+  YY_IGNORE_MAYBE_UNINITIALIZED_END

   *++yylsp = yylloc;
   goto yynewstate;
 
   *++yylsp = yylloc;
   goto yynewstate;
 


@@ -2169,7 +2200,7 @@ yyreduce:
     switch (yyn)
       {
           case 6:
     switch (yyn)
       {
           case 6:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 246 "parse-gram.y"
     {
       code_props plain_code;
 #line 246 "parse-gram.y"
     {
       code_props plain_code;


@@ -2183,13 +2214,13 @@ yyreduce:
     break;
 
   case 7:
     break;
 
   case 7:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 255 "parse-gram.y"
 #line 255 "parse-gram.y"

-    { debug_flag = true; }
+    { debug = true; }

     break;
 
   case 8:
     break;
 
   case 8:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 257 "parse-gram.y"
     {
       muscle_percent_define_insert ((yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)]), (yyvsp[(3) - (3)].chars),
 #line 257 "parse-gram.y"
     {
       muscle_percent_define_insert ((yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)]), (yyvsp[(3) - (3)].chars),


@@ -2198,13 +2229,13 @@ yyreduce:
     break;
 
   case 9:
     break;
 
   case 9:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 261 "parse-gram.y"
     { defines_flag = true; }
     break;
 
   case 10:
 #line 261 "parse-gram.y"
     { defines_flag = true; }
     break;
 
   case 10:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 263 "parse-gram.y"
     {
       defines_flag = true;
 #line 263 "parse-gram.y"
     {
       defines_flag = true;


@@ -2213,37 +2244,37 @@ yyreduce:
     break;
 
   case 11:
     break;
 
   case 11:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 267 "parse-gram.y"
     { error_verbose = true; }
     break;
 
   case 12:
 #line 267 "parse-gram.y"
     { error_verbose = true; }
     break;
 
   case 12:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 268 "parse-gram.y"
     { expected_sr_conflicts = (yyvsp[(2) - (2)].integer); }
     break;
 
   case 13:
 #line 268 "parse-gram.y"
     { expected_sr_conflicts = (yyvsp[(2) - (2)].integer); }
     break;
 
   case 13:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 269 "parse-gram.y"
     { expected_rr_conflicts = (yyvsp[(2) - (2)].integer); }
     break;
 
   case 14:
 #line 269 "parse-gram.y"
     { expected_rr_conflicts = (yyvsp[(2) - (2)].integer); }
     break;
 
   case 14:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 270 "parse-gram.y"
     { spec_file_prefix = (yyvsp[(2) - (2)].chars); }
     break;
 
   case 15:
 #line 270 "parse-gram.y"
     { spec_file_prefix = (yyvsp[(2) - (2)].chars); }
     break;
 
   case 15:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 271 "parse-gram.y"
     { spec_file_prefix = (yyvsp[(3) - (3)].chars); }
     break;
 
   case 16:
 #line 271 "parse-gram.y"
     { spec_file_prefix = (yyvsp[(3) - (3)].chars); }
     break;
 
   case 16:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 273 "parse-gram.y"
     {
       nondeterministic_parser = true;
 #line 273 "parse-gram.y"
     {
       nondeterministic_parser = true;


@@ -2252,7 +2283,7 @@ yyreduce:
     break;
 
   case 17:
     break;
 
   case 17:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 278 "parse-gram.y"
     {
       code_props action;
 #line 278 "parse-gram.y"
     {
       code_props action;


@@ -2265,67 +2296,67 @@ yyreduce:
     break;
 
   case 18:
     break;
 
   case 18:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 286 "parse-gram.y"
     { language_argmatch ((yyvsp[(2) - (2)].chars), grammar_prio, (yylsp[(1) - (2)])); }
     break;
 
   case 19:
 #line 286 "parse-gram.y"
     { language_argmatch ((yyvsp[(2) - (2)].chars), grammar_prio, (yylsp[(1) - (2)])); }
     break;
 
   case 19:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 287 "parse-gram.y"
     { add_param ("lex_param", (yyvsp[(2) - (2)].code), (yylsp[(2) - (2)])); }
     break;
 
   case 20:
 #line 287 "parse-gram.y"
     { add_param ("lex_param", (yyvsp[(2) - (2)].code), (yylsp[(2) - (2)])); }
     break;
 
   case 20:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 288 "parse-gram.y"
     { locations_flag = true; }
     break;
 
   case 21:
 #line 288 "parse-gram.y"
     { locations_flag = true; }
     break;
 
   case 21:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 289 "parse-gram.y"
     { spec_name_prefix = (yyvsp[(2) - (2)].chars); }
     break;
 
   case 22:
 #line 289 "parse-gram.y"
     { spec_name_prefix = (yyvsp[(2) - (2)].chars); }
     break;
 
   case 22:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 290 "parse-gram.y"
     { spec_name_prefix = (yyvsp[(3) - (3)].chars); }
     break;
 
   case 23:
 #line 290 "parse-gram.y"
     { spec_name_prefix = (yyvsp[(3) - (3)].chars); }
     break;
 
   case 23:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 291 "parse-gram.y"
     { no_lines_flag = true; }
     break;
 
   case 24:
 #line 291 "parse-gram.y"
     { no_lines_flag = true; }
     break;
 
   case 24:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 292 "parse-gram.y"
     { nondeterministic_parser = true; }
     break;
 
   case 25:
 #line 292 "parse-gram.y"
     { nondeterministic_parser = true; }
     break;
 
   case 25:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 293 "parse-gram.y"
     { spec_outfile = (yyvsp[(2) - (2)].chars); }
     break;
 
   case 26:
 #line 293 "parse-gram.y"
     { spec_outfile = (yyvsp[(2) - (2)].chars); }
     break;
 
   case 26:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 294 "parse-gram.y"
     { spec_outfile = (yyvsp[(3) - (3)].chars); }
     break;
 
   case 27:
 #line 294 "parse-gram.y"
     { spec_outfile = (yyvsp[(3) - (3)].chars); }
     break;
 
   case 27:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 295 "parse-gram.y"
     { add_param ("parse_param", (yyvsp[(2) - (2)].code), (yylsp[(2) - (2)])); }
     break;
 
   case 28:
 #line 295 "parse-gram.y"
     { add_param ("parse_param", (yyvsp[(2) - (2)].code), (yylsp[(2) - (2)])); }
     break;
 
   case 28:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 297 "parse-gram.y"
     {
       /* %pure-parser is deprecated in favor of `%define api.pure', so use
 #line 297 "parse-gram.y"
     {
       /* %pure-parser is deprecated in favor of `%define api.pure', so use


@@ -2344,13 +2375,13 @@ yyreduce:
     break;
 
   case 29:
     break;
 
   case 29:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 311 "parse-gram.y"
     { version_check (&(yylsp[(2) - (2)]), (yyvsp[(2) - (2)].chars)); }
     break;
 
   case 30:
 #line 311 "parse-gram.y"
     { version_check (&(yylsp[(2) - (2)]), (yyvsp[(2) - (2)].chars)); }
     break;
 
   case 30:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 313 "parse-gram.y"
     {
       char const *skeleton_user = (yyvsp[(2) - (2)].chars);
 #line 313 "parse-gram.y"
     {
       char const *skeleton_user = (yyvsp[(2) - (2)].chars);


@@ -2378,25 +2409,25 @@ yyreduce:
     break;
 
   case 31:
     break;
 
   case 31:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 336 "parse-gram.y"
     { token_table_flag = true; }
     break;
 
   case 32:
 #line 336 "parse-gram.y"
     { token_table_flag = true; }
     break;
 
   case 32:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 337 "parse-gram.y"
     { report_flag |= report_states; }
     break;
 
   case 33:
 #line 337 "parse-gram.y"
     { report_flag |= report_states; }
     break;
 
   case 33:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 338 "parse-gram.y"
     { yacc_flag = true; }
     break;
 
   case 37:
 #line 338 "parse-gram.y"
     { yacc_flag = true; }
     break;
 
   case 37:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 346 "parse-gram.y"
     {
       grammar_start_symbol_set ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]));
 #line 346 "parse-gram.y"
     {
       grammar_start_symbol_set ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]));


@@ -2404,7 +2435,7 @@ yyreduce:
     break;
 
   case 38:
     break;
 
   case 38:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 350 "parse-gram.y"
     {
       code_props code;
 #line 350 "parse-gram.y"
     {
       code_props code;


@@ -2420,7 +2451,7 @@ yyreduce:
     break;
 
   case 39:
     break;
 
   case 39:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 362 "parse-gram.y"
     {
       code_props code;
 #line 362 "parse-gram.y"
     {
       code_props code;


@@ -2436,7 +2467,7 @@ yyreduce:
     break;
 
   case 40:
     break;
 
   case 40:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 374 "parse-gram.y"
     {
       default_prec = true;
 #line 374 "parse-gram.y"
     {
       default_prec = true;


@@ -2444,7 +2475,7 @@ yyreduce:
     break;
 
   case 41:
     break;
 
   case 41:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 378 "parse-gram.y"
     {
       default_prec = false;
 #line 378 "parse-gram.y"
     {
       default_prec = false;


@@ -2452,7 +2483,7 @@ yyreduce:
     break;
 
   case 42:
     break;
 
   case 42:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 382 "parse-gram.y"
     {
       /* Do not invoke muscle_percent_code_grow here since it invokes
 #line 382 "parse-gram.y"
     {
       /* Do not invoke muscle_percent_code_grow here since it invokes


@@ -2463,7 +2494,7 @@ yyreduce:
     break;
 
   case 43:
     break;
 
   case 43:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 389 "parse-gram.y"
     {
       muscle_percent_code_grow ((yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)]), (yyvsp[(3) - (3)].chars), (yylsp[(3) - (3)]));
 #line 389 "parse-gram.y"
     {
       muscle_percent_code_grow ((yyvsp[(2) - (3)].uniqstr), (yylsp[(2) - (3)]), (yyvsp[(3) - (3)].chars), (yylsp[(3) - (3)]));


@@ -2472,19 +2503,19 @@ yyreduce:
     break;
 
   case 44:
     break;
 
   case 44:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 403 "parse-gram.y"
     {}
     break;
 
   case 45:
 #line 403 "parse-gram.y"
     {}
     break;
 
   case 45:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 404 "parse-gram.y"
     { muscle_code_grow ("union_name", (yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
     break;
 
   case 46:
 #line 404 "parse-gram.y"
     { muscle_code_grow ("union_name", (yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
     break;
 
   case 46:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 409 "parse-gram.y"
     {
       union_seen = true;
 #line 409 "parse-gram.y"
     {
       union_seen = true;


@@ -2494,13 +2525,13 @@ yyreduce:
     break;
 
   case 47:
     break;
 
   case 47:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 420 "parse-gram.y"
     { current_class = nterm_sym; }
     break;
 
   case 48:
 #line 420 "parse-gram.y"
     { current_class = nterm_sym; }
     break;
 
   case 48:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 421 "parse-gram.y"
     {
       current_class = unknown_sym;
 #line 421 "parse-gram.y"
     {
       current_class = unknown_sym;


@@ -2509,13 +2540,13 @@ yyreduce:
     break;
 
   case 49:
     break;
 
   case 49:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 425 "parse-gram.y"
     { current_class = token_sym; }
     break;
 
   case 50:
 #line 425 "parse-gram.y"
     { current_class = token_sym; }
     break;
 
   case 50:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 426 "parse-gram.y"
     {
       current_class = unknown_sym;
 #line 426 "parse-gram.y"
     {
       current_class = unknown_sym;


@@ -2524,7 +2555,7 @@ yyreduce:
     break;
 
   case 51:
     break;
 
   case 51:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 431 "parse-gram.y"
     {
       symbol_list *list;
 #line 431 "parse-gram.y"
     {
       symbol_list *list;


@@ -2536,7 +2567,7 @@ yyreduce:
     break;
 
   case 52:
     break;
 
   case 52:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 442 "parse-gram.y"
     {
       symbol_list *list;
 #line 442 "parse-gram.y"
     {
       symbol_list *list;


@@ -2552,109 +2583,109 @@ yyreduce:
     break;
 
   case 53:
     break;
 
   case 53:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 456 "parse-gram.y"
     { (yyval.assoc) = left_assoc; }
     break;
 
   case 54:
 #line 456 "parse-gram.y"
     { (yyval.assoc) = left_assoc; }
     break;
 
   case 54:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 457 "parse-gram.y"
     { (yyval.assoc) = right_assoc; }
     break;
 
   case 55:
 #line 457 "parse-gram.y"
     { (yyval.assoc) = right_assoc; }
     break;
 
   case 55:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 458 "parse-gram.y"
     { (yyval.assoc) = non_assoc; }
     break;
 
   case 56:
 #line 458 "parse-gram.y"
     { (yyval.assoc) = non_assoc; }
     break;
 
   case 56:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 462 "parse-gram.y"
     { current_type = NULL; }
     break;
 
   case 57:
 #line 462 "parse-gram.y"
     { current_type = NULL; }
     break;
 
   case 57:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 463 "parse-gram.y"
     { current_type = (yyvsp[(1) - (1)].uniqstr); tag_seen = true; }
     break;
 
   case 58:
 #line 463 "parse-gram.y"
     { current_type = (yyvsp[(1) - (1)].uniqstr); tag_seen = true; }
     break;
 
   case 58:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 469 "parse-gram.y"
     { (yyval.list) = symbol_list_sym_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
     break;
 
   case 59:
 #line 469 "parse-gram.y"
     { (yyval.list) = symbol_list_sym_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
     break;
 
   case 59:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 471 "parse-gram.y"
     { (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), symbol_list_sym_new ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]))); }
     break;
 
   case 60:
 #line 471 "parse-gram.y"
     { (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), symbol_list_sym_new ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]))); }
     break;
 
   case 60:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 475 "parse-gram.y"
     { (yyval.symbol) = (yyvsp[(1) - (1)].symbol); }
     break;
 
   case 61:
 #line 475 "parse-gram.y"
     { (yyval.symbol) = (yyvsp[(1) - (1)].symbol); }
     break;
 
   case 61:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 476 "parse-gram.y"
     { (yyval.symbol) = (yyvsp[(1) - (2)].symbol); symbol_user_token_number_set ((yyvsp[(1) - (2)].symbol), (yyvsp[(2) - (2)].integer), (yylsp[(2) - (2)])); }
     break;
 
   case 62:
 #line 476 "parse-gram.y"
     { (yyval.symbol) = (yyvsp[(1) - (2)].symbol); symbol_user_token_number_set ((yyvsp[(1) - (2)].symbol), (yyvsp[(2) - (2)].integer), (yylsp[(2) - (2)])); }
     break;
 
   case 62:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 482 "parse-gram.y"
     { (yyval.list) = symbol_list_sym_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
     break;
 
   case 63:
 #line 482 "parse-gram.y"
     { (yyval.list) = symbol_list_sym_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
     break;
 
   case 63:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 484 "parse-gram.y"
     { (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), symbol_list_sym_new ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]))); }
     break;
 
   case 64:
 #line 484 "parse-gram.y"
     { (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), symbol_list_sym_new ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]))); }
     break;
 
   case 64:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 488 "parse-gram.y"
     { (yyval.list) = (yyvsp[(1) - (1)].list); }
     break;
 
   case 65:
 #line 488 "parse-gram.y"
     { (yyval.list) = (yyvsp[(1) - (1)].list); }
     break;
 
   case 65:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 489 "parse-gram.y"
     { (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), (yyvsp[(2) - (2)].list)); }
     break;
 
   case 66:
 #line 489 "parse-gram.y"
     { (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), (yyvsp[(2) - (2)].list)); }
     break;
 
   case 66:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 493 "parse-gram.y"
     { (yyval.list) = symbol_list_sym_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
     break;
 
   case 67:
 #line 493 "parse-gram.y"
     { (yyval.list) = symbol_list_sym_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
     break;
 
   case 67:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 494 "parse-gram.y"
     { (yyval.list) = symbol_list_type_new ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
     break;
 
   case 68:
 #line 494 "parse-gram.y"
     { (yyval.list) = symbol_list_type_new ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
     break;
 
   case 68:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 495 "parse-gram.y"
     { (yyval.list) = symbol_list_default_tagged_new ((yylsp[(1) - (1)])); }
     break;
 
   case 69:
 #line 495 "parse-gram.y"
     { (yyval.list) = symbol_list_default_tagged_new ((yylsp[(1) - (1)])); }
     break;
 
   case 69:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 496 "parse-gram.y"
     { (yyval.list) = symbol_list_default_tagless_new ((yylsp[(1) - (1)])); }
     break;
 
   case 70:
 #line 496 "parse-gram.y"
     { (yyval.list) = symbol_list_default_tagless_new ((yylsp[(1) - (1)])); }
     break;
 
   case 70:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 502 "parse-gram.y"
     {
        current_type = (yyvsp[(1) - (1)].uniqstr);
 #line 502 "parse-gram.y"
     {
        current_type = (yyvsp[(1) - (1)].uniqstr);


@@ -2663,7 +2694,7 @@ yyreduce:
     break;
 
   case 71:
     break;
 
   case 71:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 507 "parse-gram.y"
     {
        symbol_class_set ((yyvsp[(1) - (1)].symbol), current_class, (yylsp[(1) - (1)]), true);
 #line 507 "parse-gram.y"
     {
        symbol_class_set ((yyvsp[(1) - (1)].symbol), current_class, (yylsp[(1) - (1)]), true);


@@ -2672,7 +2703,7 @@ yyreduce:
     break;
 
   case 72:
     break;
 
   case 72:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 512 "parse-gram.y"
     {
       symbol_class_set ((yyvsp[(1) - (2)].symbol), current_class, (yylsp[(1) - (2)]), true);
 #line 512 "parse-gram.y"
     {
       symbol_class_set ((yyvsp[(1) - (2)].symbol), current_class, (yylsp[(1) - (2)]), true);


@@ -2682,7 +2713,7 @@ yyreduce:
     break;
 
   case 73:
     break;
 
   case 73:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 518 "parse-gram.y"
     {
       symbol_class_set ((yyvsp[(1) - (2)].symbol), current_class, (yylsp[(1) - (2)]), true);
 #line 518 "parse-gram.y"
     {
       symbol_class_set ((yyvsp[(1) - (2)].symbol), current_class, (yylsp[(1) - (2)]), true);


@@ -2692,7 +2723,7 @@ yyreduce:
     break;
 
   case 74:
     break;
 
   case 74:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 524 "parse-gram.y"
     {
       symbol_class_set ((yyvsp[(1) - (3)].symbol), current_class, (yylsp[(1) - (3)]), true);
 #line 524 "parse-gram.y"
     {
       symbol_class_set ((yyvsp[(1) - (3)].symbol), current_class, (yylsp[(1) - (3)]), true);


@@ -2703,7 +2734,7 @@ yyreduce:
     break;
 
   case 81:
     break;
 
   case 81:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 554 "parse-gram.y"
     {
       yyerrok;
 #line 554 "parse-gram.y"
     {
       yyerrok;


@@ -2711,13 +2742,13 @@ yyreduce:
     break;
 
   case 82:
     break;
 
   case 82:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 560 "parse-gram.y"
     { current_lhs ((yyvsp[(1) - (2)].symbol), (yylsp[(1) - (2)]), (yyvsp[(2) - (2)].named_ref)); }
     break;
 
   case 83:
 #line 560 "parse-gram.y"
     { current_lhs ((yyvsp[(1) - (2)].symbol), (yylsp[(1) - (2)]), (yyvsp[(2) - (2)].named_ref)); }
     break;
 
   case 83:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 561 "parse-gram.y"
     {
     /* Free the current lhs. */
 #line 561 "parse-gram.y"
     {
     /* Free the current lhs. */


@@ -2726,86 +2757,86 @@ yyreduce:
     break;
 
   case 84:
     break;
 
   case 84:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 568 "parse-gram.y"
     { grammar_current_rule_end ((yylsp[(1) - (1)])); }
     break;
 
   case 85:
 #line 568 "parse-gram.y"
     { grammar_current_rule_end ((yylsp[(1) - (1)])); }
     break;
 
   case 85:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 569 "parse-gram.y"
     { grammar_current_rule_end ((yylsp[(3) - (3)])); }
     break;
 
   case 87:
 #line 569 "parse-gram.y"
     { grammar_current_rule_end ((yylsp[(3) - (3)])); }
     break;
 
   case 87:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 575 "parse-gram.y"
     { grammar_current_rule_begin (current_lhs_symbol, current_lhs_location,
                                  current_lhs_named_ref); }
     break;
 
   case 88:
 #line 575 "parse-gram.y"
     { grammar_current_rule_begin (current_lhs_symbol, current_lhs_location,
                                  current_lhs_named_ref); }
     break;
 
   case 88:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 578 "parse-gram.y"
     { grammar_current_rule_symbol_append ((yyvsp[(2) - (3)].symbol), (yylsp[(2) - (3)]), (yyvsp[(3) - (3)].named_ref)); }
     break;
 
   case 89:
 #line 578 "parse-gram.y"
     { grammar_current_rule_symbol_append ((yyvsp[(2) - (3)].symbol), (yylsp[(2) - (3)]), (yyvsp[(3) - (3)].named_ref)); }
     break;
 
   case 89:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 580 "parse-gram.y"
     { grammar_current_rule_action_append ((yyvsp[(2) - (3)].code), (yylsp[(2) - (3)]), (yyvsp[(3) - (3)].named_ref)); }
     break;
 
   case 90:
 #line 580 "parse-gram.y"
     { grammar_current_rule_action_append ((yyvsp[(2) - (3)].code), (yylsp[(2) - (3)]), (yyvsp[(3) - (3)].named_ref)); }
     break;
 
   case 90:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 582 "parse-gram.y"
     { grammar_current_rule_prec_set ((yyvsp[(3) - (3)].symbol), (yylsp[(3) - (3)])); }
     break;
 
   case 91:
 #line 582 "parse-gram.y"
     { grammar_current_rule_prec_set ((yyvsp[(3) - (3)].symbol), (yylsp[(3) - (3)])); }
     break;
 
   case 91:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 584 "parse-gram.y"
     { grammar_current_rule_dprec_set ((yyvsp[(3) - (3)].integer), (yylsp[(3) - (3)])); }
     break;
 
   case 92:
 #line 584 "parse-gram.y"
     { grammar_current_rule_dprec_set ((yyvsp[(3) - (3)].integer), (yylsp[(3) - (3)])); }
     break;
 
   case 92:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 586 "parse-gram.y"
     { grammar_current_rule_merge_set ((yyvsp[(3) - (3)].uniqstr), (yylsp[(3) - (3)])); }
     break;
 
   case 93:
 #line 586 "parse-gram.y"
     { grammar_current_rule_merge_set ((yyvsp[(3) - (3)].uniqstr), (yylsp[(3) - (3)])); }
     break;
 
   case 93:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 590 "parse-gram.y"
     { (yyval.named_ref) = 0; }
     break;
 
   case 94:
 #line 590 "parse-gram.y"
     { (yyval.named_ref) = 0; }
     break;
 
   case 94:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 592 "parse-gram.y"
     { (yyval.named_ref) = named_ref_new((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
     break;
 
   case 96:
 #line 592 "parse-gram.y"
     { (yyval.named_ref) = named_ref_new((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
     break;
 
   case 96:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 604 "parse-gram.y"
     { (yyval.uniqstr) = uniqstr_new ((yyvsp[(1) - (1)].chars)); }
     break;
 
   case 97:
 #line 604 "parse-gram.y"
     { (yyval.uniqstr) = uniqstr_new ((yyvsp[(1) - (1)].chars)); }
     break;
 
   case 97:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 609 "parse-gram.y"
     { (yyval.chars) = ""; }
     break;
 
   case 98:
 #line 609 "parse-gram.y"
     { (yyval.chars) = ""; }
     break;
 
   case 98:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 610 "parse-gram.y"
     { (yyval.chars) = (yyvsp[(1) - (1)].uniqstr); }
     break;
 
   case 100:
 #line 610 "parse-gram.y"
     { (yyval.chars) = (yyvsp[(1) - (1)].uniqstr); }
     break;
 
   case 100:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 621 "parse-gram.y"
     {
       code_props plain_code;
 #line 621 "parse-gram.y"
     {
       code_props plain_code;


@@ -2818,13 +2849,13 @@ yyreduce:
     break;
 
   case 101:
     break;
 
   case 101:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 641 "parse-gram.y"
     { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
     break;
 
   case 102:
 #line 641 "parse-gram.y"
     { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
     break;
 
   case 102:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 643 "parse-gram.y"
     {
       (yyval.symbol) = symbol_get (char_name ((yyvsp[(1) - (1)].character)), (yylsp[(1) - (1)]));
 #line 643 "parse-gram.y"
     {
       (yyval.symbol) = symbol_get (char_name ((yyvsp[(1) - (1)].character)), (yylsp[(1) - (1)]));


@@ -2834,13 +2865,13 @@ yyreduce:
     break;
 
   case 103:
     break;
 
   case 103:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 651 "parse-gram.y"
     { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
     break;
 
   case 106:
 #line 651 "parse-gram.y"
     { (yyval.symbol) = symbol_from_uniqstr ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
     break;
 
   case 106:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 663 "parse-gram.y"
     {
       (yyval.symbol) = symbol_get (quotearg_style (c_quoting_style, (yyvsp[(1) - (1)].chars)), (yylsp[(1) - (1)]));
 #line 663 "parse-gram.y"
     {
       (yyval.symbol) = symbol_get (quotearg_style (c_quoting_style, (yyvsp[(1) - (1)].chars)), (yylsp[(1) - (1)]));


@@ -2849,7 +2880,7 @@ yyreduce:
     break;
 
   case 108:
     break;
 
   case 108:

-/* Line 1788 of yacc.c  */
+/* Line 1802 of yacc.c  */

 #line 672 "parse-gram.y"
     {
       code_props plain_code;
 #line 672 "parse-gram.y"
     {
       code_props plain_code;


@@ -2862,8 +2893,8 @@ yyreduce:
     break;
 
 
     break;
 
 

-/* Line 1788 of yacc.c  */
-#line 2867 "parse-gram.c"
+/* Line 1802 of yacc.c  */
+#line 2898 "parse-gram.c"

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


@@ -3038,7 +3069,9 @@ yyerrlab1:
      current lookahead token, the shift below will for sure.  */
   YY_LAC_DISCARD ("error recovery");
 
      current lookahead token, the shift below will for sure.  */
   YY_LAC_DISCARD ("error recovery");
 

+  YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN

   *++yyvsp = yylval;
   *++yyvsp = yylval;

+  YY_IGNORE_MAYBE_UNINITIALIZED_END

 
   yyerror_range[2] = yylloc;
   /* Using YYLLOC is tempting, but would change the location of
 
   yyerror_range[2] = yylloc;
   /* Using YYLLOC is tempting, but would change the location of


@@ -3111,7 +3144,7 @@ yyreturn:
 }
 
 
 }
 
 

-/* Line 2049 of yacc.c  */
+/* Line 2065 of yacc.c  */

 #line 682 "parse-gram.y"
 
 
 #line 682 "parse-gram.y"