* Implementation of GiNaC's light-weight expression handles. */
/*
- * GiNaC Copyright (C) 1999-2008 Johannes Gutenberg University Mainz, Germany
+ * GiNaC Copyright (C) 1999-2011 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
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <iostream>
-#include <stdexcept>
-
#include "ex.h"
#include "add.h"
#include "mul.h"
#include "power.h"
#include "lst.h"
#include "relational.h"
-#include "input_lexer.h"
#include "utils.h"
+#include <iostream>
+#include <stdexcept>
+
namespace GiNaC {
//////////
return *bp;
}
-ptr<basic> ex::construct_from_string_and_lst(const std::string &s, const ex &l)
-{
- set_lexer_string(s);
- set_lexer_symbols(l);
- ginac_yyrestart(NULL);
- if (ginac_yyparse())
- throw (std::runtime_error(get_parser_error()));
- else
- return parsed_ex.bp;
-}
-
//////////
// static member variables
//////////