1 /* 2 ********************************************************************** 3 * Copyright (C) 2001-2007 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 /* <istream.h> and <ostream.h> don't exist. */ 55 #include <iostream.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 68
