antlr/include/antlr/BitSet.hpp

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#ifndef INC_BitSet_hpp__
#define INC_BitSet_hpp__

/* ANTLR Translator Generator
 * Project led by Terence Parr at http://www.jGuru.com
 * Software rights: http://www.antlr.org/license.html
 *
 * $Id: //depot/code/org.antlr/release/antlr-2.7.7/lib/cpp/antlr/BitSet.hpp#2 $
 */

#include <antlr/config.hpp>
#include <vector>
#include <stdexcept>

#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
namespace antlr {
#endif

class ANTLR_API BitSet {
private:
        ANTLR_USE_NAMESPACE(std)vector<bool> storage;

public:
        BitSet( unsigned int nbits=64 );
        BitSet( const unsigned long* bits_, unsigned int nlongs);
        ~BitSet();

        void add( unsigned int el );

        bool member( unsigned int el ) const;

        ANTLR_USE_NAMESPACE(std)vector<unsigned int> toArray() const;
};

#ifdef ANTLR_CXX_SUPPORTS_NAMESPACE
}
#endif

#endif //INC_BitSet_hpp__

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