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// Copyright (c) 1994 James Clark
// See the file COPYING for copying permission.
#ifndef ShortReferenceMap_INCLUDED
#define ShortReferenceMap_INCLUDED 1
#ifdef __GNUG__
#pragma interface
#endif
#include "Vector.h"
#include "Vector.h"
#include "StringC.h"
#include "Named.h"
#include "Boolean.h"
#include "Entity.h"
#include "Ptr.h"
#ifdef SP_NAMESPACE
namespace SP_NAMESPACE {
#endif
class SP_API ShortReferenceMap : public Named {
public:
ShortReferenceMap();
ShortReferenceMap(const StringC &);
Boolean defined() const;
void setNameMap(Vector<StringC> &map);
void setEntityMap(Vector<ConstPtr<Entity> > &map);
Boolean lookup(int i, const StringC *&) const;
const StringC *entityName(size_t i) const;
const ConstPtr<Entity> &entity(size_t i) const;
Boolean used() const;
void setUsed();
const Location &defLocation() const;
void setDefLocation(const Location &);
private:
ShortReferenceMap(const ShortReferenceMap &); // undefined
void operator=(const ShortReferenceMap &); // undefined
Vector<StringC> nameMap_;
Vector<ConstPtr<Entity> > entityMap_;
ConstPtr<Entity> nullEntity_;
Boolean used_;
Location defLocation_;
};
inline
Boolean ShortReferenceMap::defined() const
{
return nameMap_.size() > 0;
}
inline
const StringC *ShortReferenceMap::entityName(size_t i) const
{
if (i < nameMap_.size() && nameMap_[i].size() != 0)
return &nameMap_[i];
else
return 0;
}
inline
const ConstPtr<Entity> &ShortReferenceMap::entity(size_t i) const
{
if (i < entityMap_.size())
return entityMap_[i];
else
return nullEntity_;
}
inline
void ShortReferenceMap::setEntityMap(Vector<ConstPtr<Entity> > &map)
{
map.swap(entityMap_);
}
inline
Boolean ShortReferenceMap::used() const
{
return used_;
}
inline
void ShortReferenceMap::setUsed()
{
used_ = 1;
}
inline
void ShortReferenceMap::setDefLocation(const Location &loc)
{
defLocation_ = loc;
}
inline
const Location &ShortReferenceMap::defLocation() const
{
return defLocation_;
}
#ifdef SP_NAMESPACE
}
#endif
#endif /* not ShortReferenceMap_INCLUDED */
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