StringStream.cpp

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* Copyright (C) 2005, Vintela, Inc. All rights reserved.
* Copyright (C) 2006, Novell, Inc. All rights reserved.
* 
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* modification, are permitted provided that the following conditions are met:
* 
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*       this list of conditions and the following disclaimer.
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*       nor Novell, Inc., 
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*       endorse or promote products derived from this software without 
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#include "blocxx/BLOCXX_config.h"
#include "blocxx/StringStream.hpp"
 
namespace BLOCXX_NAMESPACE
{
 
OStringStreamBuf::OStringStreamBuf(size_t size)
   : BaseStreamBuffer(BaseStreamBuffer::E_OUT, size), m_buf(size)
{
}
OStringStreamBuf::~OStringStreamBuf()
{
}
String OStringStreamBuf::toString() const
{
   return m_buf.toString();
}
String OStringStreamBuf::releaseString()
{
   return m_buf.releaseString();
}
size_t OStringStreamBuf::length() const
{
   return m_buf.length();
}
const char* OStringStreamBuf::c_str() const
{
   return m_buf.c_str();
}
void OStringStreamBuf::reset()
{
   m_buf.reset();
}
int OStringStreamBuf::buffer_to_device(const char *c, int n)
{
   m_buf.append(c, n);
   return 0;
}
OStringStreamBase::OStringStreamBase(size_t sz)
   : m_buf(sz)
{
}
OStringStream::OStringStream(size_t size)
   : OStringStreamBase(size)
   , std::basic_ostream<char, std::char_traits<char> >(&m_buf)
{
}
OStringStream::~OStringStream()
{
}
OStringStream::OStringStream(const OStringStream& ostr)
#if !defined(__GNUC__) || __GNUC__ > 2
   : std::basic_ios<char>()
#else
   : std::ios() // gcc 2.95.x broken library.
#endif
   , OStringStreamBase(ostr.length())
   , std::basic_ostream<char, std::char_traits<char> >(&m_buf)
{
   *this << ostr.toString();
}
OStringStream& OStringStream::operator=(const OStringStream& ostr)
{
   if ( &ostr != this )
   {
      this->reset();
      *this << ostr.toString();
   }
   return *this;
}
 
 
String OStringStream::toString() const
{
   m_buf.sync();
   return m_buf.toString();
}
String OStringStream::releaseString()
{
   m_buf.sync();
   return m_buf.releaseString();
}
size_t OStringStream::length() const
{
   m_buf.sync();
   return m_buf.length();
}
const char* OStringStream::c_str() const
{
   m_buf.sync();
   return m_buf.c_str();
}
void OStringStream::reset()
{
   m_buf.reset();
}
IStringStream::IStringStream(const String& s)
: IStringStreamBase(s)
, std::istream(&m_buf)
{
}
IStringStream::~IStringStream()
{
}
 
} // end namespace BLOCXX_NAMESPACE