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/**
* @file String_IOStream.h
*
* @author Martin Corino <mcorino@remedy.nl>
*/
#ifndef ACE_IOS_STRING_IOSTREAM_H
#define ACE_IOS_STRING_IOSTREAM_H
#include /**/ "ace/pre.h"
#include "ace/INet/INet_Export.h"
#include "ace/INet/BufferedStreamBuffer.h"
#include "ace/SString.h"
#include <istream>
#include <ostream>
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
namespace ACE
{
namespace IOS
{
/**
* @class ACE_IOS_String_StreamBuffer
*
* @brief
*
*/
template <class ACE_CHAR_T, class TR = std::char_traits<ACE_CHAR_T> >
class String_StreamBufferBase
: public BasicBufferedStreamBuffer<ACE_CHAR_T, TR>
{
public:
typedef BasicBufferedStreamBuffer<ACE_CHAR_T, TR> super;
typedef typename super::char_type char_type;
typedef typename super::openmode openmode;
typedef ACE_String_Base<ACE_CHAR_T> string_type;
typedef typename string_type::size_type size_type;
typedef typename super::pos_type pos_type;
typedef typename super::off_type off_type;
typedef typename super::seekdir seekdir;
String_StreamBufferBase (openmode mode);
String_StreamBufferBase (string_type& string, openmode mode);
virtual ~String_StreamBufferBase ();
const string_type& str () const;
void close_string ();
void clear_string ();
protected:
virtual int read_from_stream (char_type* buffer, std::streamsize length);
virtual int write_to_stream (const char_type* buffer, std::streamsize length);
virtual pos_type seekoff (off_type off,
seekdir way,
openmode which);
virtual pos_type seekpos (pos_type pos,
openmode which);
private:
enum
{
BUFFER_SIZE = 1024
};
string_type string_;
string_type * string_ref_;
size_type rd_ptr_;
};
/**
* @class ACE_IOS_String_IOS
*
* @brief
*
*/
template <class ACE_CHAR_T, class TR = std::char_traits<ACE_CHAR_T> >
class String_IOSBase
: public virtual std::basic_ios<ACE_CHAR_T, TR>
{
public:
typedef std::basic_ios<ACE_CHAR_T, TR> ios_base;
typedef String_StreamBufferBase<ACE_CHAR_T, TR> buffer_type;
typedef typename buffer_type::string_type string_type;
typedef typename buffer_type::openmode openmode;
String_IOSBase (openmode mode);
String_IOSBase (string_type& string, openmode mode);
~String_IOSBase ();
buffer_type* rdbuf ();
void close ();
const buffer_type& stream () const;
protected:
buffer_type streambuf_;
};
/**
* @class ACE_IOS_Sock_OStream
*
* @brief
*
*/
template <class ACE_CHAR_T, class TR = std::char_traits<ACE_CHAR_T> >
class String_OStreamBase
: public String_IOSBase<ACE_CHAR_T, TR>,
public std::basic_ostream<ACE_CHAR_T, TR>
{
public:
typedef String_IOSBase<ACE_CHAR_T, TR> ios_base;
typedef typename ios_base::string_type string_type;
explicit String_OStreamBase();
explicit String_OStreamBase(string_type& string);
~String_OStreamBase();
const string_type& str () const;
void clear ();
};
/**
* @class ACE_IOS_Sock_IStream
*
* @brief
*
*/
template <class ACE_CHAR_T, class TR = std::char_traits<ACE_CHAR_T> >
class String_IStreamBase
: public String_IOSBase<ACE_CHAR_T, TR>,
public std::basic_istream<ACE_CHAR_T, TR>
{
public:
typedef String_IOSBase<ACE_CHAR_T, TR> ios_base;
typedef typename ios_base::string_type string_type;
typedef typename ios_base::buffer_type::pos_type pos_type;
explicit String_IStreamBase();
explicit String_IStreamBase(const string_type& string);
~String_IStreamBase();
String_IStreamBase& rewind ();
};
typedef String_StreamBufferBase<char> CString_StreamBuffer;
typedef String_IOSBase<char> CString_IOS;
typedef String_OStreamBase<char> CString_OStream;
typedef String_IStreamBase<char> CString_IStream;
}
}
ACE_END_VERSIONED_NAMESPACE_DECL
#if defined (ACE_TEMPLATES_REQUIRE_SOURCE)
#include "ace/INet/String_IOStream.cpp"
#endif /* ACE_TEMPLATES_REQUIRE_SOURCE */
#if defined (ACE_TEMPLATES_REQUIRE_PRAGMA)
#pragma implementation ("String_IOStream.cpp")
#endif /* ACE_TEMPLATES_REQUIRE_PRAGMA */
#include /**/ "ace/post.h"
#endif /* ACE_IOS_STRING_IOSTREAM_H */
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