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boundedstring.h

Go to the documentation of this file.

#ifndef __BOUNDEDSTRING_H__
#define __BOUNDEDSTRING_H__

#include <string>
using std::string;

namespace Bounded {



template <size_t N, class T=char>
class BoundedString {
public:
  BoundedString() {}
  
  BoundedString(const basic_string<T>& o) {  operator=(o);  }
  
  void operator= (const basic_string<T>& o) 
    {  data[o.copy(data,N)]=0;  }
  
  bool operator== (const char* o) const
    {  return (string(*this)==string(o));  }
  
  operator basic_string<T>() const
    {  return basic_string<T>(data);  }
  
  const T* c_str() const { return &(data[0]);  }
  
private:
  T data[N+1]; 
};



template <size_t N, class T>
std::ostream& operator<<(std::ostream &s, const BoundedString<N,T>& b)
{  return s << string(b);  }



} /* namespace Bounded */

#endif /* __BOUNDEDSTRING_H__ */

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