* This file must be processed with flex. */
/*
- * GiNaC Copyright (C) 1999-2001 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2004 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
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 std::string &s);
+/** Get name of symbol/index (used internally). */
+extern std::string get_symbol_name(const ex & s);
+
/** Set the list of predefined symbols for the lexer (used internally). */
extern void set_lexer_symbols(ex l);
extern bool is_lexer_symbol_predefined(const ex &s);
/** The expression parser function (used internally). */
-extern int ginac_yyparse();
+extern int ginac_yyparse(void);
/** The expression returned by the parser (used internally). */
extern ex parsed_ex;
/** Get error message from the parser. */
extern std::string get_parser_error(void);
-#ifndef NO_NAMESPACE_GINAC
} // namespace GiNaC
-#endif // ndef NO_NAMESPACE_GINAC
#endif // ndef __GINAC_INPUT_LEXER_H__