icuSources/io/unicode/ustream.h

   1 /*
   2 **********************************************************************
   3 *   Copyright (C) 2001-2014 International Business Machines
   4 *   Corporation and others.  All Rights Reserved.
   5 **********************************************************************
   6 *  FILE NAME : ustream.h
   7 *
   8 *   Modification History:
   9 *
  10 *   Date        Name        Description
  11 *   06/25/2001  grhoten     Move iostream from unistr.h
  12 ******************************************************************************
  13 */
  14
  15 #ifndef USTREAM_H
  16 #define USTREAM_H
  17
  18 #include "unicode/unistr.h"
  19
  20 #if !UCONFIG_NO_CONVERSION  // not available without conversion
  21
  22 /**
  23  * \file
  24  * \brief C++ API: Unicode iostream like API
  25  *
  26  * At this time, this API is very limited. It contains
  27  * operator<< and operator>> for UnicodeString manipulation with the
  28  * C++ I/O stream API.
  29  */
  30
  31 #if !defined(_MSC_VER)
  32 namespace std { class type_info; } // WORKAROUND: http://llvm.org/bugs/show_bug.cgi?id=13364
  33 #endif
  34
  35 #if U_IOSTREAM_SOURCE >= 199711
  36 #if (__GNUC__ == 2)
  37 #include <iostream>
  38 #else
  39 #include <istream>
  40 #include <ostream>
  41 #endif
  42
  43 U_NAMESPACE_BEGIN
  44
  45 /**
  46  * Write the contents of a UnicodeString to a C++ ostream. This functions writes
  47  * the characters in a UnicodeString to an ostream. The UChars in the
  48  * UnicodeString are converted to the char based ostream with the default
  49  * converter.
  50  * @stable 3.0
  51  */
  52 U_IO_API std::ostream & U_EXPORT2 operator<<(std::ostream& stream, const UnicodeString& s);
  53
  54 /**
  55  * Write the contents from a C++ istream to a UnicodeString. The UChars in the
  56  * UnicodeString are converted from the char based istream with the default
  57  * converter.
  58  * @stable 3.0
  59  */
  60 U_IO_API std::istream & U_EXPORT2 operator>>(std::istream& stream, UnicodeString& s);
  61 U_NAMESPACE_END
  62
  63 #endif
  64
  65 /* No operator for UChar because it can conflict with wchar_t  */
  66
  67 #endif
  68 #endif