// File generated by CPPExt (Transient)
//
//
//                     Copyright (C) 1991 - 2000 by  
//                      Matra Datavision SA.  All rights reserved.
//  
//                     Copyright (C) 2001 - 2004 by
//                     Open CASCADE SA.  All rights reserved.
// 
// This file is part of the Open CASCADE Technology software.
//
// This software may be distributed and/or modified under the terms and
// conditions of the Open CASCADE Public License as defined by Open CASCADE SA
// and appearing in the file LICENSE included in the packaging of this file.
//  
// This software is distributed on an "AS IS" basis, without warranty of any
// kind, and Open CASCADE SA hereby disclaims all such warranties,
// including without limitation, any warranties of merchantability, fitness
// for a particular purpose or non-infringement. Please see the License for
// the specific terms and conditions governing rights and limitations under the
// License.

#ifndef _ExprIntrp_GenExp_HeaderFile
#define _ExprIntrp_GenExp_HeaderFile

#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Handle_ExprIntrp_GenExp_HeaderFile
#include <Handle_ExprIntrp_GenExp.hxx>
#endif

#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _Handle_Expr_GeneralExpression_HeaderFile
#include <Handle_Expr_GeneralExpression.hxx>
#endif
#ifndef _ExprIntrp_Generator_HeaderFile
#include <ExprIntrp_Generator.hxx>
#endif
class Expr_GeneralExpression;
class Standard_NoSuchObject;
class TCollection_AsciiString;


//! This class permits, from a string, to create any <br>
//!          kind of expression of package Expr by using <br>
//!          built-in functions such as Sin,Cos, etc, and by <br>
//!          creating variables. <br>
class ExprIntrp_GenExp : public ExprIntrp_Generator {

public:
 // Methods PUBLIC
 // 


Standard_EXPORT static  Handle_ExprIntrp_GenExp Create() ;

//! Processes given string. <br>
Standard_EXPORT   void Process(const TCollection_AsciiString& str) ;

//! Returns false if any syntax error has occurred during <br>
//!          process. <br>
Standard_EXPORT   Standard_Boolean IsDone() const;

//! Returns expression generated. Raises an exception if <br>
//!          IsDone answers false. <br>
Standard_EXPORT   Handle_Expr_GeneralExpression Expression() const;
//Standard_EXPORT ~ExprIntrp_GenExp();




 // Type management
 //
 Standard_EXPORT const Handle(Standard_Type)& DynamicType() const;
 //Standard_EXPORT Standard_Boolean	       IsKind(const Handle(Standard_Type)&) const;

protected:

 // Methods PROTECTED
 // 


 // Fields PROTECTED
 //


private: 

 // Methods PRIVATE
 // 

//! Creates an empty generator <br>
Standard_EXPORT ExprIntrp_GenExp();


 // Fields PRIVATE
 //
Standard_Boolean done;
Handle_Expr_GeneralExpression myExpression;


};





// other Inline functions and methods (like "C++: function call" methods)
//


#endif
