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defrange.h

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//
//  Borland C++ 5.5, GNU C++ 3.0
//  Compiler Backend Library
//  $Id: defrange_8h-source.html,v 1.1 2002/07/18 14:58:45 cparpart Exp $
//
//  Copyright (c) 2000-2002 SurakWare Corp.
//
#ifndef sw_cbl_codetree_defrange_h
#define sw_cbl_codetree_defrange_h

#include 
#include 

namespace cbl {
namespace codetree {
namespace def {

// TRangeDef
class TRangeDef : public TDef {
public:
    enum TBaseType {
        btAuto, btEnum, btVoid,
        btBool8, btBool16, btBool32,
        btChar8, btChar16,
        btUInt8, btInt8,
        btUInt16, btInt16,
        btUInt32, btInt32,
        btUInt64, btInt64
    };

private:
    crosspl::int64 FMin, FMax;
    TBaseType FBaseType;
    unsigned FSize;

    void calcSize();

protected:
    void baseType(TBaseType ABaseType);

    TRangeDef(symbols::TModuleSym *AOwner, crosspl::int64 AMin, crosspl::int64 AMax, TBaseType ABaseType = btAuto);
    TRangeDef(symbols::TModuleSym *AOwner, TBaseType ABaseType);

    friend class symbols::TModuleSym;

public:
    TRangeDef(const TRangeDef&);
    ~TRangeDef();

    // size
    virtual unsigned size() const;

    // access to FBaseType
    TBaseType baseType() const;

    bool isInteger() const;
    bool isChar() const;
    bool isBoolean() const;

    // access to FMin
    void min(crosspl::int64);
    crosspl::int64 min() const;

    // access to FMax
    void max(crosspl::int64);
    crosspl::int64 max() const;

    // visitor pattern
    virtual void accept(TDefVisitor&);

    // object cloning
    virtual TRangeDef *clone() const;
};

} // namespace def
} // namespace codetree
} // namespace cbl

#endif

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