X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=blobdiff_plain;f=ginac%2Finput_lexer.h;h=b7cc3c01af4da7ac2d7f861e7864ff21661077cc;hp=e67ae9236e4fa4c1f460ae65df1da4e04e29a600;hb=b3f0d2416a7a0195446e410ebba10ec2c51cbd37;hpb=fa792492f853255f78b3e10c6f727fd10ad45cac

diff --git a/ginac/input_lexer.h b/ginac/input_lexer.h
index e67ae923..b7cc3c01 100644
--- a/ginac/input_lexer.h
+++ b/ginac/input_lexer.h
@@ -4,7 +4,7 @@
  *  This file must be processed with flex. */
 
 /*
- *  GiNaC Copyright (C) 1999-2000 Johannes Gutenberg University Mainz, Germany
+ *  GiNaC Copyright (C) 1999-2002 Johannes Gutenberg University Mainz, Germany
  *
  *  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
@@ -24,8 +24,10 @@
 #ifndef __GINAC_INPUT_LEXER_H__
 #define __GINAC_INPUT_LEXER_H__
 
+extern "C" {
 #include <stdio.h>
-
+}
+	
 #include "config.h"
 
 // yacc stack type
@@ -41,14 +43,12 @@ extern char *ginac_yytext;
 extern char ginac_yytext[];
 #endif
 
-#ifndef NO_NAMESPACE_GINAC
 namespace GiNaC {
-#endif // ndef NO_NAMESPACE_GINAC
 
 class ex;
 
 /** Set the input string to be parsed by ginac_yyparse() (used internally). */
-extern void set_lexer_string(const string &s);
+extern void set_lexer_string(const std::string &s);
 
 /** Set the list of predefined symbols for the lexer (used internally). */
 extern void set_lexer_symbols(ex l);
@@ -63,10 +63,8 @@ extern int ginac_yyparse();
 extern ex parsed_ex;
 
 /** Get error message from the parser. */
-extern string get_parser_error(void);
+extern std::string get_parser_error(void);
 
-#ifndef NO_NAMESPACE_GINAC
 } // namespace GiNaC
-#endif // ndef NO_NAMESPACE_GINAC
 
 #endif // ndef __GINAC_INPUT_LEXER_H__