Check in the pristine copy of ICU 4.6...

icu46/source/io/unicode/ustream.h

Index: icu46/source/io/unicode/ustream.h
===================================================================
--- icu46/source/io/unicode/ustream.h	(revision 0)
+++ icu46/source/io/unicode/ustream.h	(revision 0)
@@ -0,0 +1,71 @@
+/*
+**********************************************************************
+*   Copyright (C) 2001-2010 International Business Machines
+*   Corporation and others.  All Rights Reserved.
+**********************************************************************
+*  FILE NAME : ustream.h
+*
+*   Modification History:
+*
+*   Date        Name        Description
+*   06/25/2001  grhoten     Move iostream from unistr.h
+******************************************************************************
+*/
+
+#ifndef USTREAM_H
+#define USTREAM_H
+
+#include "unicode/unistr.h"
+
+/**
+ * \file
+ * \brief C++ API: Unicode iostream like API
+ *
+ * At this time, this API is very limited. It contains
+ * operator<< and operator>> for UnicodeString manipulation with the
+ * C++ I/O stream API.
+ */
+
+#if U_IOSTREAM_SOURCE >= 199711
+#if (__GNUC__ == 2)
+#include <iostream>
+#else
+#include <istream>
+#include <ostream>
+#endif
+
+U_NAMESPACE_BEGIN
+
+/**
+ * Write the contents of a UnicodeString to a C++ ostream. This functions writes
+ * the characters in a UnicodeString to an ostream. The UChars in the
+ * UnicodeString are converted to the char based ostream with the default
+ * converter.
+ * @stable 3.0
+ */
+U_IO_API std::ostream & U_EXPORT2 operator<<(std::ostream& stream, const UnicodeString& s);
+
+/**
+ * Write the contents from a C++ istream to a UnicodeString. The UChars in the
+ * UnicodeString are converted from the char based istream with the default
+ * converter.
+ * @stable 3.0
+ */
+U_IO_API std::istream & U_EXPORT2 operator>>(std::istream& stream, UnicodeString& s);
+U_NAMESPACE_END
+
+#elif U_IOSTREAM_SOURCE >= 198506
+/* <istream.h> and <ostream.h> don't exist. */
+#include <iostream.h>
+
+U_NAMESPACE_BEGIN
+U_IO_API ostream & U_EXPORT2 operator<<(ostream& stream, const UnicodeString& s);
+
+U_IO_API istream & U_EXPORT2 operator>>(istream& stream, UnicodeString& s);
+U_NAMESPACE_END
+
+#endif
+
+/* No operator for UChar because it can conflict with wchar_t  */
+
+#endif
Property changes on: icu46/source/io/unicode/ustream.h
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