icuSources/io/unicode/ustream.h

   1 /*
   2 **********************************************************************
   3 *   Copyright (C) 2001-2006 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 /**
  21  * \file
  22  * \brief C++ API: Unicode iostream like API
  23  *
  24  * At this time, this API is very limited. It contains
  25  * operator<< and operator>> for UnicodeString manipulation with the
  26  * C++ I/O stream API.
  27  */
  28
  29 #if U_IOSTREAM_SOURCE >= 199711
  30 #include <istream>
  31 #include <ostream>
  32
  33 U_NAMESPACE_BEGIN
  34
  35 /**
  36  * Write the contents of a UnicodeString to a C++ ostream. This functions writes
  37  * the characters in a UnicodeString to an ostream. The UChars in the
  38  * UnicodeString are converted to the char based ostream with the default
  39  * converter.
  40  * @stable 3.0
  41  */
  42 U_IO_API std::ostream & U_EXPORT2 operator<<(std::ostream& stream, const UnicodeString& s);
  43
  44 /**
  45  * Write the contents from a C++ istream to a UnicodeString. The UChars in the
  46  * UnicodeString are converted from the char based istream with the default
  47  * converter.
  48  * @stable 3.0
  49  */
  50 U_IO_API std::istream & U_EXPORT2 operator>>(std::istream& stream, UnicodeString& s);
  51 U_NAMESPACE_END
  52
  53 #elif U_IOSTREAM_SOURCE >= 198506
  54 #include <istream.h>
  55 #include <ostream.h>
  56
  57 U_NAMESPACE_BEGIN
  58 U_IO_API ostream & U_EXPORT2 operator<<(ostream& stream, const UnicodeString& s);
  59
  60 U_IO_API istream & U_EXPORT2 operator>>(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