RandomRegExpFactory.h

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#pragma once
 
#include <alib/set>
#include <ext/ptr_vector>
 
#include <regexp/unbounded/UnboundedRegExp.h>
 
namespace regexp {
 
namespace generate {
 
class RandomRegExpFactory {
public:
    static regexp::UnboundedRegExp < std::string > generateUnboundedRegExp( size_t leafNodes, size_t height, size_t alphabetSize, bool randomizedAlphabet );
 
    template < class SymbolType >
    static regexp::UnboundedRegExp < SymbolType > generateUnboundedRegExp( size_t leafNodes, size_t height, ext::set < SymbolType > alphabet);
 
private:
    template < class SymbolType >
    static regexp::UnboundedRegExp < SymbolType > SimpleUnboundedRegExp( size_t n, size_t h, const ext::ptr_vector < regexp::UnboundedRegExpElement < SymbolType > > & elems);
 
    template < class SymbolType >
    static ext::ptr_value < regexp::UnboundedRegExpElement < SymbolType > > SimpleUnboundedRegExpElement(size_t n, size_t h, const ext::ptr_vector < regexp::UnboundedRegExpElement < SymbolType > > & elems);
};
 
} /* namespace generate */
 
} /* namespace regexp */