string_ref16.h

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00001 /*
00002 **  ClanLib SDK
00003 **  Copyright (c) 1997-2011 The ClanLib Team
00004 **
00005 **  This software is provided 'as-is', without any express or implied
00006 **  warranty.  In no event will the authors be held liable for any damages
00007 **  arising from the use of this software.
00008 **
00009 **  Permission is granted to anyone to use this software for any purpose,
00010 **  including commercial applications, and to alter it and redistribute it
00011 **  freely, subject to the following restrictions:
00012 **
00013 **  1. The origin of this software must not be misrepresented; you must not
00014 **     claim that you wrote the original software. If you use this software
00015 **     in a product, an acknowledgment in the product documentation would be
00016 **     appreciated but is not required.
00017 **  2. Altered source versions must be plainly marked as such, and must not be
00018 **     misrepresented as being the original software.
00019 **  3. This notice may not be removed or altered from any source distribution.
00020 **
00021 **  Note: Some of the libraries ClanLib may link to may have additional
00022 **  requirements or restrictions.
00023 **
00024 **  File Author(s):
00025 **
00026 **    Magnus Norddahl
00027 */
00028 
00031 
00032 #pragma once
00033 
00034 #include "../api_core.h"
00035 #include "string_data16.h"
00036 
00041 class CL_API_CORE CL_StringRef16 : public CL_StringData16
00042 {
00043 public:
00044         CL_StringRef16();
00045 
00049         CL_StringRef16(const std::wstring &source);
00050 
00054         CL_StringRef16(const CL_StringRef16 &source);
00055 
00057         CL_StringRef16(const CL_StringData16 &source);
00058 
00062         CL_StringRef16(const char *c_str);
00063 
00069         CL_StringRef16(const char *c_str, size_type length, bool null_terminated);
00070 
00074         CL_StringRef16(const wchar_t *wc_str);
00075 
00081         CL_StringRef16(const wchar_t *wc_str, size_type length, bool null_terminated);
00082         ~CL_StringRef16();
00083 
00084         const wchar_t *c_str() const;
00085 
00089         void set_length(size_type length);
00090 
00091         CL_StringRef16 &operator =(const CL_StringRef16 &source);
00092         CL_StringRef16 &operator =(const CL_StringData16 &source);
00093         CL_StringRef16 &operator =(const char *c_str);
00094         CL_StringRef16 &operator =(const wchar_t *c_str);
00095 
00096 protected:
00098         void clear() const;
00099 
00104         void create_temp(const wchar_t *data, size_type length) const;
00105 
00106         mutable bool null_terminated;
00107         mutable bool temporary;
00108 };
00109