93 lines
1.6 KiB
C++
93 lines
1.6 KiB
C++
/*
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Copyright (C) 2011 Birunthan Mohanathas
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef RM_COMMON_RAWSTRING_H_
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#define RM_COMMON_RAWSTRING_H_
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#include <malloc.h>
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class RawString
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{
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public:
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RawString() :
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m_String()
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{
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}
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RawString(const wchar_t* str) :
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m_String(str_alloc(str))
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{
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}
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RawString(const RawString& rhs) :
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m_String(str_alloc(rhs.c_str()))
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{
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}
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~RawString()
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{
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clear();
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}
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RawString& operator=(const wchar_t* rhs)
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{
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clear();
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m_String = str_alloc(rhs);
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return *this;
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}
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RawString& operator=(const RawString& rhs)
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{
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if (&rhs != this)
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{
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clear();
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m_String = str_alloc(rhs.m_String);
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}
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return *this;
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}
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const wchar_t* c_str() const
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{
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return m_String ? m_String : L"";
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}
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bool empty() const
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{
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return !m_String || !(*m_String);
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}
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void clear()
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{
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if (m_String)
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{
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free(m_String);
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m_String = nullptr;
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}
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}
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private:
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wchar_t* str_alloc(const wchar_t* str)
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{
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return str ? _wcsdup(str) : nullptr;
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}
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wchar_t* m_String;
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};
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#endif
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