Merge remote-tracking branch 'origin/maint'

[bison.git] / data / glr.cc

diff --git a/data/glr.cc b/data/glr.cc
index 547a3dd9b83ff17a30abb36d6fa37f1d8d32d10f..9a9d7764b06ba71f130daeddc9351c6ead09f52a 100644 (file)
--- a/data/glr.cc
+++ b/data/glr.cc
@@ -1,7 +1,6 @@
 # C++ GLR skeleton for Bison
 
 # C++ GLR skeleton for Bison
 

-# Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-# 2010 Free Software Foundation, Inc.
+# Copyright (C) 2002-2012 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


@@ -78,9 +77,9 @@ m4_define([b4_yy_symbol_print_generate],
     [[FILE *],               []],
     [[int yytype],           [yytype]],
     [[const b4_namespace_ref::b4_parser_class_name::semantic_type *yyvaluep],
     [[FILE *],               []],
     [[int yytype],           [yytype]],
     [[const b4_namespace_ref::b4_parser_class_name::semantic_type *yyvaluep],

-                            [yyvaluep]],
+                             [yyvaluep]],

     [[const b4_namespace_ref::b4_parser_class_name::location_type *yylocationp],
     [[const b4_namespace_ref::b4_parser_class_name::location_type *yylocationp],

-                            [yylocationp]],
+                             [yylocationp]],

     b4_parse_param)[
 {
 ]b4_parse_param_use[]dnl
     b4_parse_param)[
 {
 ]b4_parse_param_use[]dnl


@@ -95,7 +94,8 @@ m4_append([b4_post_prologue],
 
 b4_c_ansi_function_decl([yyerror],
     [static void],
 
 b4_c_ansi_function_decl([yyerror],
     [static void],

-    [[b4_namespace_ref::b4_parser_class_name::location_type *yylocationp], [yylocationp]],
+    [[const b4_namespace_ref::b4_parser_class_name::location_type *yylocationp],
+                        [yylocationp]],

     b4_parse_param,
     [[const char* msg], [msg]])])
 
     b4_parse_param,
     [[const char* msg], [msg]])])
 


@@ -109,7 +109,8 @@ m4_append([b4_epilogue],
 
 ]b4_c_ansi_function_def([yyerror],
     [static void],
 
 ]b4_c_ansi_function_def([yyerror],
     [static void],

-    [[b4_namespace_ref::b4_parser_class_name::location_type *yylocationp], [yylocationp]],
+    [[const b4_namespace_ref::b4_parser_class_name::location_type *yylocationp],
+                        [yylocationp]],

     b4_parse_param,
     [[const char* msg], [msg]])[
 {
     b4_parse_param,
     [[const char* msg], [msg]])[
 {


@@ -147,27 +148,31 @@ m4_pushdef([b4_parse_param], m4_defn([b4_parse_param_orig]))dnl
 
   inline void
   ]b4_parser_class_name[::yy_symbol_value_print_ (int yytype,
 
   inline void
   ]b4_parser_class_name[::yy_symbol_value_print_ (int yytype,

-                          const semantic_type* yyvaluep, const location_type* yylocationp)
+                           const semantic_type* yyvaluep,
+                           const location_type* yylocationp)

   {
   {

-    /* Pacify ``unused variable'' warnings.  */
-    YYUSE (yyvaluep);

     YYUSE (yylocationp);
     YYUSE (yylocationp);

+    YYUSE (yyvaluep);
+    std::ostream& yyoutput = debug_stream ();
+    std::ostream& yyo = yyoutput;
+    YYUSE (yyo);

     switch (yytype)
       {
 ]b4_symbol_foreach([b4_symbol_printer])dnl
 [        default:
     switch (yytype)
       {
 ]b4_symbol_foreach([b4_symbol_printer])dnl
 [        default:

-         break;
+          break;

       }
   }
 
 
   void
   ]b4_parser_class_name[::yy_symbol_print_ (int yytype,
       }
   }
 
 
   void
   ]b4_parser_class_name[::yy_symbol_print_ (int yytype,

-                          const semantic_type* yyvaluep, const location_type* yylocationp)
+                           const semantic_type* yyvaluep,
+                           const location_type* yylocationp)

   {
     *yycdebug_ << (yytype < YYNTOKENS ? "token" : "nterm")
   {
     *yycdebug_ << (yytype < YYNTOKENS ? "token" : "nterm")

-              << ' ' << yytname[yytype] << " ("
-              << *yylocationp << ": ";
+               << ' ' << yytname[yytype] << " ("
+               << *yylocationp << ": ";

     yy_symbol_value_print_ (yytype, yyvaluep, yylocationp);
     *yycdebug_ << ')';
   }
     yy_symbol_value_print_ (yytype, yyvaluep, yylocationp);
     *yycdebug_ << ')';
   }


@@ -206,10 +211,10 @@ b4_namespace_close[
 # Let glr.c believe that the user arguments include the parser itself.
 m4_ifset([b4_parse_param],
 [m4_pushdef([b4_parse_param],
 # Let glr.c believe that the user arguments include the parser itself.
 m4_ifset([b4_parse_param],
 [m4_pushdef([b4_parse_param],

-           m4_dquote([[[b4_namespace_ref::b4_parser_class_name& yyparser], [[yyparser]]],]
+            m4_dquote([[[b4_namespace_ref::b4_parser_class_name& yyparser], [[yyparser]]],]

 m4_defn([b4_parse_param])))],
 [m4_pushdef([b4_parse_param],
 m4_defn([b4_parse_param])))],
 [m4_pushdef([b4_parse_param],

-           [[[[b4_namespace_ref::b4_parser_class_name& yyparser], [[yyparser]]]]])
+            [[[[b4_namespace_ref::b4_parser_class_name& yyparser], [[yyparser]]]]])

 ])
 m4_include(b4_pkgdatadir/[glr.c])
 m4_popdef([b4_parse_param])
 ])
 m4_include(b4_pkgdatadir/[glr.c])
 m4_popdef([b4_parse_param])


@@ -217,12 +222,11 @@ m4_popdef([b4_parse_param])
 m4_divert_push(0)
 @output(b4_spec_defines_file@)@
 b4_copyright([Skeleton interface for Bison GLR parsers in C++],
 m4_divert_push(0)
 @output(b4_spec_defines_file@)@
 b4_copyright([Skeleton interface for Bison GLR parsers in C++],

-             [2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010])[
+             [2002-2012])[

 
 /* C++ GLR parser skeleton written by Akim Demaille.  */
 
 
 /* C++ GLR parser skeleton written by Akim Demaille.  */
 

-#ifndef PARSER_HEADER_H
-# define PARSER_HEADER_H
+]b4_cpp_guard_open([b4_spec_defines_file])[

 
 ]b4_percent_code_get([[requires]])[
 
 
 ]b4_percent_code_get([[requires]])[
 


@@ -245,17 +249,17 @@ b4_copyright([Skeleton interface for Bison GLR parsers in C++],
    the previous symbol: RHS[0] (always defined).  */
 
 #ifndef YYLLOC_DEFAULT
    the previous symbol: RHS[0] (always defined).  */
 
 #ifndef YYLLOC_DEFAULT

-# define YYLLOC_DEFAULT(Current, Rhs, N)                               \
-    do                                                                 \
-      if (N)                                                           \
-       {                                                               \
-         (Current).begin  = YYRHSLOC (Rhs, 1).begin;                   \
-         (Current).end    = YYRHSLOC (Rhs, N).end;                     \
-       }                                                               \
-      else                                                             \
-       {                                                               \
-         (Current).begin = (Current).end = YYRHSLOC (Rhs, 0).end;      \
-       }                                                               \
+# define YYLLOC_DEFAULT(Current, Rhs, N)                                \
+    do                                                                  \
+      if (N)                                                            \
+        {                                                               \
+          (Current).begin  = YYRHSLOC (Rhs, 1).begin;                   \
+          (Current).end    = YYRHSLOC (Rhs, N).end;                     \
+        }                                                               \
+      else                                                              \
+        {                                                               \
+          (Current).begin = (Current).end = YYRHSLOC (Rhs, 0).end;      \
+        }                                                               \

     while (/*CONSTCOND*/ 0)
 #endif
 
     while (/*CONSTCOND*/ 0)
 #endif
 


@@ -299,30 +303,20 @@ b4_copyright([Skeleton interface for Bison GLR parsers in C++],
     /// \param yyvaluep     Its semantic value.
     /// \param yylocationp  Its location.
     virtual void yy_symbol_value_print_ (int yytype,
     /// \param yyvaluep     Its semantic value.
     /// \param yylocationp  Its location.
     virtual void yy_symbol_value_print_ (int yytype,

-                                        const semantic_type* yyvaluep,
-                                        const location_type* yylocationp);
+                                         const semantic_type* yyvaluep,
+                                         const location_type* yylocationp);

     /// \brief Report a symbol on the debug stream.
     /// \param yytype       The token type.
     /// \param yyvaluep     Its semantic value.
     /// \param yylocationp  Its location.
     virtual void yy_symbol_print_ (int yytype,
     /// \brief Report a symbol on the debug stream.
     /// \param yytype       The token type.
     /// \param yyvaluep     Its semantic value.
     /// \param yylocationp  Its location.
     virtual void yy_symbol_print_ (int yytype,

-                                  const semantic_type* yyvaluep,
-                                  const location_type* yylocationp);
+                                   const semantic_type* yyvaluep,
+                                   const location_type* yylocationp);

   private:
     /* Debugging.  */
     std::ostream* yycdebug_;
 #endif
 
   private:
     /* Debugging.  */
     std::ostream* yycdebug_;
 #endif
 

-    /// \brief Reclaim the memory associated to a symbol.
-    /// \param yymsg        Why this token is reclaimed.
-    /// \param yytype       The symbol type.
-    /// \param yyvaluep     Its semantic value.
-    /// \param yylocationp  Its location.
-    inline void yydestruct_ (const char* yymsg,
-                            int yytype,
-                            semantic_type* yyvaluep,
-                            location_type* yylocationp);
-

 ]b4_parse_param_vars[
   };
 
 ]b4_parse_param_vars[
   };
 


@@ -338,8 +332,6 @@ b4_percent_define_flag_if([[global_tokens_and_yystype]],
 #endif
 
 ]b4_namespace_close[
 #endif
 
 ]b4_namespace_close[

-
-]b4_percent_code_get([[provides]])[]dnl
-
-[#endif /* ! defined PARSER_HEADER_H */]
-m4_divert_pop(0)
+]b4_percent_code_get([[provides]])[
+]b4_cpp_guard_close([b4_spec_defines_file])[
+]m4_divert_pop(0)