83 lines
2.5 KiB
C++
83 lines
2.5 KiB
C++
// ==========================================================
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// Deprecation Manager
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//
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// Design and implementation by
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// - Noel Llopis (Game Programming Gems II)
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//
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// This file is part of FreeImage 3
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//
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// COVERED CODE IS PROVIDED UNDER THIS LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTY
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// OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, WARRANTIES
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// THAT THE COVERED CODE IS FREE OF DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE
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// OR NON-INFRINGING. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE COVERED
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// CODE IS WITH YOU. SHOULD ANY COVERED CODE PROVE DEFECTIVE IN ANY RESPECT, YOU (NOT
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// THE INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE COST OF ANY NECESSARY
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// SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL
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// PART OF THIS LICENSE. NO USE OF ANY COVERED CODE IS AUTHORIZED HEREUNDER EXCEPT UNDER
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// THIS DISCLAIMER.
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//
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// Use at your own risk!
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// ==========================================================
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#ifndef DEPRECATIONMGR_H
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#define DEPRECATIONMGR_H
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#ifdef _MSC_VER
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#pragma warning(disable : 4786 ) // identifier was truncated to 'number' characters
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#endif
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#include "Utilities.h"
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// ==========================================================
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#if !defined(_M_X64) && defined(_MSC_VER) && defined(ITF_WIN32)
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#define DEPRECATE(a,b) \
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{ \
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void *fptr; \
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_asm { mov fptr, ebp } \
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DeprecationMgr::GetInstance()->AddDeprecatedFunction(a, b, fptr); \
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}
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#elif defined(__i386__) && defined(__GNUC__)
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#define DEPRECATE(a,b) \
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{ \
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void *fptr; \
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__asm__("movl %%ebp, %0" : "=m" (fptr)); \
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DeprecationMgr::GetInstance()->AddDeprecatedFunction(a, b, fptr); \
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}
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#else
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// default fallback case, which does not use the ebp register's content
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#define DEPRECATE(a,b) \
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{ \
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void *fptr = NULL; \
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DeprecationMgr::GetInstance()->AddDeprecatedFunction(a, b, fptr); \
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}
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#endif
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// ==========================================================
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class DeprecationMgr {
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#if (_MSC_VER == 1100) // VC 5.0 need to look into the docs for the compiler for the value of each version
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public:
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#else
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private:
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#endif
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struct DeprecatedFunction {
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const char *old_function_name;
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const char *new_function_name;
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std::set<int> called_from;
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};
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std::map<const char *, DeprecatedFunction> m_functions;
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public:
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DeprecationMgr();
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~DeprecationMgr();
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static DeprecationMgr * GetInstance ( void );
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void AddDeprecatedFunction(const char *old_function_name, const char *new_function_name, const void *frame_ptr);
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};
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#endif //DEPRECATIONMGR_H
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