regen.

[bison.git] / data / glr.cc

diff --git a/data/glr.cc b/data/glr.cc
index 0d9e04967417854ac3d26da41ac9207c26090737..67258eea1cc983885e451188f67c944ef4b4e997 100644 (file)
--- a/data/glr.cc
+++ b/data/glr.cc
@@ -1,6 +1,6 @@
 # C++ GLR skeleton for Bison
-# Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
-# 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
@@ -52,7 +52,8 @@ b4_defines_if([],
               [b4_fatal([b4_skeleton[: using %%defines is mandatory]])])
 
 m4_include(b4_pkgdatadir/[c++.m4])
-m4_include(b4_pkgdatadir/[location.cc])
+b4_percent_define_ifdef([[location_type]], [],
+                        [m4_include(b4_pkgdatadir/[location.cc])])
 
 m4_define([b4_parser_class_name],
           [b4_percent_define_get([[parser_class_name]])])
@@ -76,9 +77,9 @@ m4_define([b4_yy_symbol_print_generate],
     [[FILE *],               []],
     [[int yytype],           [yytype]],
     [[const b4_namespace_ref::b4_parser_class_name::semantic_type *yyvaluep],
-                            [yyvaluep]],
+                             [yyvaluep]],
     [[const b4_namespace_ref::b4_parser_class_name::location_type *yylocationp],
-                            [yylocationp]],
+                             [yylocationp]],
     b4_parse_param)[
 {
 ]b4_parse_param_use[]dnl
@@ -145,7 +146,7 @@ m4_pushdef([b4_parse_param], m4_defn([b4_parse_param_orig]))dnl
 
   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);
@@ -154,18 +155,18 @@ m4_pushdef([b4_parse_param], m4_defn([b4_parse_param_orig]))dnl
       {
 ]b4_symbol_foreach([b4_symbol_printer])dnl
 [        default:
-         break;
+          break;
       }
   }
 
 
   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")
-              << ' ' << yytname[yytype] << " ("
-              << *yylocationp << ": ";
+               << ' ' << yytname[yytype] << " ("
+               << *yylocationp << ": ";
     yy_symbol_value_print_ (yytype, yyvaluep, yylocationp);
     *yycdebug_ << ')';
   }
@@ -204,10 +205,10 @@ 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],
-           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],
-           [[[[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])
@@ -215,7 +216,7 @@ m4_popdef([b4_parse_param])
 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])[
+             [2002-2012])[
 
 /* C++ GLR parser skeleton written by Akim Demaille.  */
 
@@ -224,19 +225,15 @@ b4_copyright([Skeleton interface for Bison GLR parsers in C++],
 
 ]b4_percent_code_get([[requires]])[
 
+#include <stdexcept>
 #include <string>
 #include <iostream>
+]b4_percent_define_ifdef([[location_type]], [],
+                         [[#include "location.hh"]])[
 
 /* Using locations.  */
 #define YYLSP_NEEDED ]b4_locations_if([1], [0])[
 
-]b4_namespace_open[
-  class position;
-  class location;
-]b4_namespace_close[
-
-#include "location.hh"
-
 /* Enabling traces.  */
 #ifndef YYDEBUG
 # define YYDEBUG ]b4_parse_trace_if([1], [0])[
@@ -247,17 +244,17 @@ b4_copyright([Skeleton interface for Bison GLR parsers in C++],
    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
 
@@ -301,15 +298,15 @@ 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,
-                                        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,
-                                  const semantic_type* yyvaluep,
-                                  const location_type* yylocationp);
+                                   const semantic_type* yyvaluep,
+                                   const location_type* yylocationp);
   private:
     /* Debugging.  */
     std::ostream* yycdebug_;
@@ -321,9 +318,9 @@ b4_copyright([Skeleton interface for Bison GLR parsers in C++],
     /// \param yyvaluep     Its semantic value.
     /// \param yylocationp  Its location.
     inline void yydestruct_ (const char* yymsg,
-                            int yytype,
-                            semantic_type* yyvaluep,
-                            location_type* yylocationp);
+                             int yytype,
+                             semantic_type* yyvaluep,
+                             location_type* yylocationp);
 
 ]b4_parse_param_vars[
   };