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// Copyright (c) 1999 Matthias Clasen
// See the file copying.txt for copying permission.
#ifndef TransformationMode_INCLUDED
#define TransformationMode_INCLUDED 1
#include <OpenSP/Resource.h>
#include <OpenSP/Ptr.h>
#include <OpenSP/Vector.h>
#include <OpenSP/NCVector.h>
#include "Insn.h"
#include <OpenSP/Owner.h>
#include "ELObj.h"
#ifdef DSSSL_NAMESPACE
namespace DSSSL_NAMESPACE {
#endif
class Expression;
class TransformationMode {
public:
class Action : public Resource {
public:
Action(unsigned partIndex, Owner<Expression> &, const Location &);
void compile(Interpreter &);
void get(InsnPtr &, Vector<CreateSpecObj *>&) const;
const Location &location() const;
unsigned partIndex() const;
private:
Location defLoc_;
Owner<Expression> expr_;
// must be permanent
Vector<CreateSpecObj *> specs_;
InsnPtr insn_;
unsigned partIndex_;
};
class Association {
public:
Association();
Association(Owner<Expression> &,Owner<Expression> &,const Ptr<Action> &);
const Action &action() const;
Action &action();
long priority() const;
const Location &location() const;
void compile(Interpreter &, const NodePtr &);
void swap(Association &);
private:
Owner<Expression> qexpr_;
Owner<Expression> pexpr_;
long priority_;
NodeListObj *nl_;
InsnPtr insn_;
Ptr<Action> action_;
};
TransformationMode();
void addAssociation(Owner<Expression> &, Owner<Expression> &,
Owner<Expression>&, const Location &, Interpreter &);
void compile(Interpreter &, const NodePtr &);
private:
NCVector<Association> associations_;
friend class TransformContext;
};
#ifdef DSSSL_NAMESPACE
}
#endif
#endif /* not TransformationMode_INCLUDED */
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