maint: list djgpp/subpipe.c in po/POTFILES.in

[bison.git] / data / glr.cc

diff --git a/data/glr.cc b/data/glr.cc
index d33d23e5fd52cd06cbef08c59be26c4328216929..f6b244745d5665a306051c9b5589768a0a838931 100644 (file)
--- a/data/glr.cc
+++ b/data/glr.cc
@@ -1,23 +1,21 @@
                                                                     -*- C -*-
 
 # C++ GLR skeleton for Bison
-# Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation,
-# Inc.
 
-# This program is free software; you can redistribute it and/or modify
+# 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
-# the Free Software Foundation; either version 2 of the License, or
+# the Free Software Foundation, either version 3 of the License, or
 # (at your option) any later version.
-
+#
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU General Public License for more details.
-
+#
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-# 02110-1301  USA
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
 # This skeleton produces a C++ class that encapsulates a C glr parser.
@@ -56,12 +54,11 @@ 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]])])
-m4_define([b4_namespace],
-          [b4_percent_define_get([[namespace]])])
 
 # Save the parse parameters.
 m4_define([b4_parse_param_orig], m4_defn([b4_parse_param]))
@@ -81,9 +78,9 @@ m4_define([b4_yy_symbol_print_generate],
     [static void],
     [[FILE *],               []],
     [[int yytype],           [yytype]],
-    [[const b4_namespace::b4_parser_class_name::semantic_type *yyvaluep],
+    [[const b4_namespace_ref::b4_parser_class_name::semantic_type *yyvaluep],
                             [yyvaluep]],
-    [[const b4_namespace::b4_parser_class_name::location_type *yylocationp],
+    [[const b4_namespace_ref::b4_parser_class_name::location_type *yylocationp],
                             [yylocationp]],
     b4_parse_param)[
 {
@@ -99,7 +96,7 @@ m4_append([b4_post_prologue],
 
 b4_c_ansi_function_decl([yyerror],
     [static void],
-    [[b4_namespace::b4_parser_class_name::location_type *yylocationp], [yylocationp]],
+    [[b4_namespace_ref::b4_parser_class_name::location_type *yylocationp], [yylocationp]],
     b4_parse_param,
     [[const char* msg], [msg]])])
 
@@ -113,7 +110,7 @@ m4_append([b4_epilogue],
 
 ]b4_c_ansi_function_def([yyerror],
     [static void],
-    [[b4_namespace::b4_parser_class_name::location_type *yylocationp], [yylocationp]],
+    [[b4_namespace_ref::b4_parser_class_name::location_type *yylocationp], [yylocationp]],
     b4_parse_param,
     [[const char* msg], [msg]])[
 {
@@ -122,8 +119,7 @@ m4_append([b4_epilogue],
 }
 
 
-namespace ]b4_namespace[
-{
+]b4_namespace_open[
 ]dnl In this section, the parse param are the original parse_params.
 m4_pushdef([b4_parse_param], m4_defn([b4_parse_param_orig]))dnl
 [  /// Build a parser object.
@@ -205,7 +201,7 @@ m4_pushdef([b4_parse_param], m4_defn([b4_parse_param_orig]))dnl
 
 #endif
 ]m4_popdef([b4_parse_param])dnl
-[} // namespace ]b4_namespace[
+b4_namespace_close[
 
 ]])
 
@@ -213,18 +209,18 @@ m4_pushdef([b4_parse_param], m4_defn([b4_parse_param_orig]))dnl
 # 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::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::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_divert_push(0)
-@output(b4_spec_defines_file@)
+@output(b4_spec_defines_file@)@
 b4_copyright([Skeleton interface for Bison GLR parsers in C++],
-  [2002, 2003, 2004, 2005, 2006])[
+             [2002-2006, 2009-2011])[
 
 /* C++ GLR parser skeleton written by Akim Demaille.  */
 
@@ -235,18 +231,12 @@ b4_copyright([Skeleton interface for Bison GLR parsers in C++],
 
 #include <string>
 #include <iostream>
+]b4_percent_define_ifdef([[location_type]], [],
+                         [[#include "location.hh"]])[
 
 /* Using locations.  */
 #define YYLSP_NEEDED ]b4_locations_flag[
 
-namespace ]b4_namespace[
-{
-  class position;
-  class location;
-}
-
-#include "location.hh"
-
 /* Enabling traces.  */
 #ifndef YYDEBUG
 # define YYDEBUG ]b4_debug_flag[
@@ -271,8 +261,7 @@ namespace ]b4_namespace[
     while (/*CONSTCOND*/ 0)
 #endif
 
-namespace ]b4_namespace[
-{
+]b4_namespace_open[
   /// A Bison parser.
   class ]b4_parser_class_name[
   {
@@ -291,7 +280,8 @@ b4_user_stype
     typedef YYSTYPE semantic_type;
 #endif
     /// Symbol locations.
-    typedef ]b4_percent_define_get([[location_type]])[ location_type;
+    typedef ]b4_percent_define_get([[location_type]],
+                                   [[location]])[ location_type;
     /// Tokens.
     struct token
     {
@@ -366,17 +356,17 @@ b4_user_stype
   };
 
 ]dnl Redirections for glr.c.
-m4_ifval(b4_percent_define_get([[global_tokens_and_yystype]]),
+b4_percent_define_flag_if([[global_tokens_and_yystype]],
 [b4_token_defines(b4_tokens)])
 [
 #ifndef YYSTYPE
-# define YYSTYPE ]b4_namespace[::]b4_parser_class_name[::semantic_type
+# define YYSTYPE ]b4_namespace_ref[::]b4_parser_class_name[::semantic_type
 #endif
 #ifndef YYLTYPE
-# define YYLTYPE ]b4_namespace[::]b4_parser_class_name[::location_type
+# define YYLTYPE ]b4_namespace_ref[::]b4_parser_class_name[::location_type
 #endif
 
-}
+]b4_namespace_close[
 
 ]b4_percent_code_get([[provides]])[]dnl