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#ifndef IF_H_
#define IF_H_
#include "Element.h"
#include <string>
#include <vector>
class CompileState;
class FileStructure;
class Sequence;
class If : public Element
{
public:
class Control
{
public:
virtual ~Control() = 0;
virtual Control* copy() const = 0;
virtual bool isTrue(CompileState* aState) const = 0;
};
class IfDef : public Control
{
public:
IfDef(const std::string& aName);
IfDef(const IfDef& anOther);
virtual ~IfDef();
virtual Control* copy() const;
virtual bool isTrue(CompileState* aState) const;
private:
std::string Macro;
};
class IfNDef : public Control
{
public:
IfNDef(const std::string& aName);
IfNDef(const IfNDef& anOther);
virtual ~IfNDef();
virtual Control* copy() const;
virtual bool isTrue(CompileState* aState) const;
private:
std::string Macro;
};
class IfTest : public Control
{
public:
IfTest(const std::string& anControl);
IfTest(const IfTest& anOther);
virtual Control* copy() const;
virtual bool isTrue(CompileState* aState) const;
private:
std::string theExpression;
};
public:
If(FileStructure* aStructure);
If(const If& anOther);
virtual ~If();
If& operator=(const If& anOther);
virtual Element* copy() const;
virtual void getDependencies(CompileState* aState);
Sequence* addIf(Control* anExpr);
Sequence* addElse();
Sequence* getLastScope();
private:
std::vector<Control*> Expr;
std::vector<Sequence*> Seq;
Sequence* Else;
};
#endif
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