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ertti.h

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//
//  Borland C++ 5.5, GNU C++ 3.0
//  Compiler Backend Library
//  $Id: ertti_8h-source.html,v 1.1 2002/07/18 14:58:45 cparpart Exp $
//
//  Copyright (c) 2000-2002 SurakWare Corp.
//
#ifndef sw_cbl_codetree_ertti_h
#define sw_cbl_codetree_ertti_h

#include 

namespace cbl {
namespace codetree {

namespace def {
    class TDef;
}

namespace expr {

class TRTTIExpr : public TExpression {
private:
    TExpression *FObject;
    def::TDef *FRttiType;

protected:
    TRTTIExpr(symbols::TModuleSym *AOwner, TExpression *AObject, def::TDef *ARttiType);

public:
    // object access
    const TExpression *object() const;

    // rttiType 
    const def::TDef *rttiType() const;
};

// TIsExpr
class TIsExpr : public TRTTIExpr {
protected:
    TIsExpr(symbols::TModuleSym *AOwner, TExpression *AObject, def::TDef *ARttiType);

    friend class symbols::TModuleSym;

public:
    // visitor pattern
    virtual void accept(TExprVisitor&);
};

// TAsExpr
class TAsExpr : public TRTTIExpr {
protected:
    TAsExpr(symbols::TModuleSym *AOwner, TExpression *AObject, def::TDef *ARttiType);

    friend class symbols::TModuleSym;

public:
    // visitor pattern
    virtual void accept(TExprVisitor&);
};

} // namespace expr
} // namespace codetree
} // namespace cbl

#endif

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