cf4af691c2
git-svn-id: svn://svn.code.sf.net/p/loki-lib/code/trunk@215 7ec92016-0320-0410-acc4-a06ded1c099a
76 lines
1.9 KiB
C++
Executable file
76 lines
1.9 KiB
C++
Executable file
#ifndef YASLI_PLATFORM_H_
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#define YASLI_PLATFORM_H_
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// Most conservative
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#define YASLI_HAS_EFFICIENT_MSIZE 0
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#define YASLI_REALLOC_AFTER_NEW 0
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#define YASLI_HAS_EXPAND 0
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#include <malloc.h>
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// Works on MSVC (all versions)
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#if defined(_MSC_VER)
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#if defined(NDEBUG)//why only if ndebug?
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#undef YASLI_REALLOC_AFTER_NEW//this is not used: what is it's intention?
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#define YASLI_REALLOC_AFTER_NEW 1
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#undef YASLI_HAS_EFFICIENT_MSIZE
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#define YASLI_HAS_EFFICIENT_MSIZE 1
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#endif
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// On Wintel platforms, uninit pointers can be copied
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#define YASLI_UNDEFINED_POINTERS_COPYABLE 1
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namespace yasli_platform
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{
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inline size_t msize(const void *p)
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{
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return _msize(const_cast<void*>(p));
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}
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}
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#undef YASLI_HAS_EXPAND
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#define YASLI_HAS_EXPAND 1
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namespace yasli_platform
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{
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inline void* expand(const void *p, size_t s)
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{
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return _expand (const_cast<void*>(p), s);
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}
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}
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#elif defined(__MINGW32_VERSION) && !defined(RC_INVOKED)
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//I havinclude Malloc.h in order to find whether this library is Mingw32
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//i.e. defines __MINGW32_VERSION,
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//hmm, I really need to sort this out in earlier versions
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//it was _STRICT_ANSI_ not RC_INVOKED but I don't know the details
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#undef YASLI_HAS_EFFICIENT_MSIZE
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#define YASLI_HAS_EFFICIENT_MSIZE 1
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namespace yasli_platform
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{
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inline size_t msize(const void *p)
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{
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return _msize(const_cast<void*>(p));
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}
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}
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#undef YASLI_HAS_EXPAND
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#define YASLI_HAS_EXPAND 1
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namespace yasli_platform
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{
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inline void* expand(const void *p, size_t s)
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{
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return _expand (const_cast<void*>(p), s);
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}
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}
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#define YASLI_UNDEFINED_POINTERS_COPYABLE 1 //well it appears to compile ok anyway
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#endif
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#endif // YASLI_PLATFORM_H_
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