mirror of https://github.com/axmolengine/axmol.git
113 lines
3.9 KiB
C++
113 lines
3.9 KiB
C++
/****************************************************************************
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Copyright (c) 2010 cocos2d-x.org
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http://www.cocos2d-x.org
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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 __CC_COMMON_H__
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#define __CC_COMMON_H__
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#include "CCPlatformMacros.h"
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NS_CC_BEGIN;
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// [u]int[8|16|32|64]
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// char
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typedef unsigned char ccxByte;
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typedef signed short ccxInt16;
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typedef unsigned short ccxUInt16;
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// int
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// unsigned
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typedef long long ccxInt64;
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typedef unsigned long long ccxUInt64;
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/// The max length of CCLog message.
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static const int kMaxLogLen = 255;
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/**
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@brief Output Debug message.
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*/
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void CC_DLL_PS CCLog(const char * pszFormat, ...);
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struct ccxNullDeleter { template< class TPTR > void operator()(TPTR ) {} };
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struct ccxNewDeleter { template< class TPTR > void operator()(TPTR p) { delete p; } };
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struct ccxNewArrayDeleter { template< class TPTR > void operator()(TPTR p) { delete[] p; } };
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/**
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@brief A simple scoped pointer.
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*/
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template < class T, class D = ccxNewDeleter >
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class ccxScopedPtr // noncopyable
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: private D
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{
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public:
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explicit ccxScopedPtr(T * p = 0): m_ptr(p) {}
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~ccxScopedPtr() { if (m_ptr) (*static_cast<D*>(this))(m_ptr); }
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void reset(T * p = 0) { ccxScopedPtr< T >(p).swap(*this); }
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T * get() const { return m_ptr; }
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void swap(ccxScopedPtr & b) { T * tmp = b.m_ptr; b.m_ptr = m_ptr; m_ptr = tmp; }
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T & operator*() const { return * m_ptr; }
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T * operator->() const { return m_ptr; }
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operator bool () const { return m_ptr != 0; }
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private:
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ccxScopedPtr(const ccxScopedPtr&);
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ccxScopedPtr & operator=(const ccxScopedPtr&);
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void operator==(const ccxScopedPtr& ) const;
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void operator!=(const ccxScopedPtr& ) const;
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T * m_ptr;
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};
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/**
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@brief A simple scoped point for array.
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*/
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template< class T, class D = ccxNewArrayDeleter >
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class CC_DLL_PS ccxScopedArray // noncopyable
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: private D
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{
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public:
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explicit ccxScopedArray( T * p = 0 ) : m_ptr( p ) {}
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~ccxScopedArray() { if (m_ptr) (*static_cast<D*>(this))(m_ptr); }
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void reset(T * p = 0) { ccxScopedArray<T>(p).swap(*this); }
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T * get() const { return m_ptr; }
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void swap(ccxScopedArray & b) { T * tmp = b.m_ptr; b.m_ptr = m_ptr; m_ptr = tmp; }
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T & operator[](int i) const { CC_ASSERT(m_ptr && i >= 0); return m_ptr[i]; }
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operator bool () const { return m_ptr != 0; }
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private:
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ccxScopedArray(ccxScopedArray const &);
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ccxScopedArray & operator=(ccxScopedArray const &);
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void operator==( ccxScopedArray const& ) const;
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void operator!=( ccxScopedArray const& ) const;
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T * m_ptr;
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};
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NS_CC_END;
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#endif // __CC_COMMON_H__
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