diff options
Diffstat (limited to 'ACE/protocols/ace/INet/String_IOStream.h')
| -rw-r--r-- | ACE/protocols/ace/INet/String_IOStream.h | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/ACE/protocols/ace/INet/String_IOStream.h b/ACE/protocols/ace/INet/String_IOStream.h new file mode 100644 index 00000000000..febb257f787 --- /dev/null +++ b/ACE/protocols/ace/INet/String_IOStream.h @@ -0,0 +1,175 @@ +// $Id$ + +/** + * @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 */ |