00001 /******************************************************************************* 00002 * Copyright (C) 2004 Vintela, Inc. All rights reserved. 00003 * Copyright (C) 2005 Novell, Inc. All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions are met: 00007 * 00008 * - Redistributions of source code must retain the above copyright notice, 00009 * this list of conditions and the following disclaimer. 00010 * 00011 * - Redistributions in binary form must reproduce the above copyright notice, 00012 * this list of conditions and the following disclaimer in the documentation 00013 * and/or other materials provided with the distribution. 00014 * 00015 * - Neither the name of Vintela, Inc., Novell, Inc., nor the names of its 00016 * contributors may be used to endorse or promote products derived from this 00017 * software without specific prior written permission. 00018 * 00019 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' 00020 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00021 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00022 * ARE DISCLAIMED. IN NO EVENT SHALL Vintela, Inc., Novell, Inc., OR THE 00023 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 00024 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 00025 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 00026 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 00027 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 00028 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 00029 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00030 *******************************************************************************/ 00031 00032 00038 #include "blocxx/BLOCXX_config.h" 00039 #include "blocxx/Char16.hpp" 00040 #include "blocxx/String.hpp" 00041 #include "blocxx/ByteSwap.hpp" 00042 #include "blocxx/BinarySerialization.hpp" 00043 #include "blocxx/UTF8Utils.hpp" 00044 #include <cstdio> 00045 #include <cstring> 00046 #if defined(BLOCXX_HAVE_ISTREAM) && defined(BLOCXX_HAVE_OSTREAM) 00047 #include <istream> 00048 #include <ostream> 00049 #else 00050 #include <iostream> 00051 #endif 00052 00053 namespace BLOCXX_NAMESPACE 00054 { 00055 00056 using std::istream; 00057 using std::ostream; 00059 Char16::Char16(const String& x) : 00060 m_value(0) 00061 { 00062 m_value = UTF8Utils::UTF8toUCS2(x.c_str()); 00063 } 00065 String 00066 Char16::toString() const 00067 { 00068 return UTF8Utils::UCS2toUTF8(m_value); 00069 } 00071 void 00072 Char16::writeObject(ostream& ostrm) const 00073 { 00074 BinarySerialization::write(ostrm, m_value); 00075 } 00077 void 00078 Char16::readObject(istream& istrm) 00079 { 00080 BinarySerialization::read(istrm, m_value); 00081 } 00083 std::ostream& 00084 operator<< (std::ostream& ostrm, const Char16& arg) 00085 { 00086 UInt16 val = arg.getValue(); 00087 if (val > 0 && val <= 127) 00088 { 00089 ostrm << static_cast<char>(val); 00090 } 00091 else 00092 { 00093 // Print in hex format: 00094 char bfr[8]; 00095 sprintf(bfr, "\\x%04X", val); 00096 ostrm << bfr; 00097 } 00098 return ostrm; 00099 } 00100 00101 } // end namespace BLOCXX_NAMESPACE 00102