102 lines
3.0 KiB
C++
102 lines
3.0 KiB
C++
/****************************************************************************
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Copyright (c) 2011-2013,WebJet Business Division,CYOU
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http://www.genesis-3d.com.cn
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#ifndef __utf16_string_H__
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#define __utf16_string_H__
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#include "guibase/guibaseconfig.h"
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namespace GuiBase
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{
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class UTF16String
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{
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public:
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//UTF16String (char* str);
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UTF16String();
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UTF16String(const UTF16String &other);
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UTF16String(const UTF16* str);
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~UTF16String();
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SizeT StringLen() const;
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UTF16 operator [] (int index) const;
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void operator += (const UTF16String& other);
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void operator += (const UTF16* other);
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void operator = (const UTF16String& other);
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static SizeT UTF16Length(const UTF16* ptr);
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static bool UTF16Cmp(const UTF16* lhs, const UTF16* rhs);
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friend bool operator == (const UTF16String& lhs, const UTF16String& rhs);
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friend bool operator != (const UTF16String& lhs, const UTF16String& rhs);
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private:
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SizeT _wordSize() const;
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void _checkBuffer(SizeT len);
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UTF16* m_text;
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int m_buffer_len;
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int m_len;
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//void InitFromCharPointer(char* str);
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};
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inline SizeT UTF16String::StringLen() const
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{
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return m_len;
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}
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inline SizeT UTF16String::_wordSize() const
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{
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return sizeof(UTF16);
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}
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inline UTF16 UTF16String::operator [] (int index) const
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{
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assert(index < m_len);
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return m_text[index];
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}
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inline bool UTF16String::UTF16Cmp(const UTF16* lhs, const UTF16* rhs)
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{
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UTF16* l = (UTF16*) lhs;
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UTF16* r = (UTF16*) rhs;
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do
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{
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if (*l != *r)
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{
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return false;
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}
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++l;
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++r;
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} while (0 != *l);
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return true;
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}
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inline bool operator == (const UTF16String& lhs, const UTF16String& rhs)
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{
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if (lhs.m_len != rhs.m_len)
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return false;
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return (rhs.m_text == NULL) || UTF16String::UTF16Cmp(lhs.m_text, rhs.m_text);
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}
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inline bool operator != (const UTF16String& lhs, const UTF16String& rhs)
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{
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if (lhs.m_len != rhs.m_len)
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return true;
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return !UTF16String::UTF16Cmp(lhs.m_text, rhs.m_text);
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}
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}
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#endif //__utf16_string_H__
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