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#ifndef INCLUDED_CODEMAKER_GENERATEDTYPESET_HXX
#define INCLUDED_CODEMAKER_GENERATEDTYPESET_HXX

#include "rtl/string.hxx"

#include <boost/unordered_set.hpp>

/// @HTML

namespace codemaker {

/**
   A simple class to track which types have already been processed by a code
   maker.

   <p>This class is not multi-thread&ndash;safe.</p>
 */
class GeneratedTypeSet {
public:
    GeneratedTypeSet() {}

    ~GeneratedTypeSet() {}

    /**
       Add a type to the set of generated types.

       <p>If the type was already present, nothing happens.</p>

       @param type a UNO type registry name
     */
    void add(rtl::OString const & type) { m_set.insert(type); }

    /**
       Checks whether a given type has already been generated.

       @param type a UNO type registry name

       @return true iff the given type has already been generated
     */
    bool contains(rtl::OString const & type) const
    { return m_set.find(type) != m_set.end(); }

private:
    GeneratedTypeSet(GeneratedTypeSet &); // not implemented
    void operator =(GeneratedTypeSet); // not implemented

    boost::unordered_set< rtl::OString, rtl::OStringHash > m_set;
};

}

#endif // INCLUDED_CODEMAKER_GENERATEDTYPESET_HXX

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