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Add guards around platform and int type defs.

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This commit is contained in:
Nicholas Hastings
2014-05-28 20:35:19 -04:00
parent 5d4df73a21
commit 44f86379c6
1 changed files with 43 additions and 3 deletions
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44
public/tier0/platform.h
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@ -101,7 +101,9 @@ typedef void * HINSTANCE;
#define IsPlatformOSX() false
#define IsPlatformPS3() false
#define IsPlatformWindows() true
#ifndef PLATFORM_WINDOWS
#define PLATFORM_WINDOWS 1
#endif
#ifndef _X360
#define IsPlatformX360() false
@ -136,16 +138,22 @@ typedef void * HINSTANCE;
#define IsPlatformWindowsPC64() false
#define IsPlatformWindowsPC32() false
#define IsPlatformPosix() true
#ifndef PLATFORM_POSIX
#define PLATFORM_POSIX 1
#endif
#if defined( LINUX )
#define IsPlatformLinux() true
#define IsPlatformOSX() false
#ifndef PLATFORM_LINUX
#define PLATFORM_LINUX 1
#endif
#elif defined ( OSX )
#define IsPlatformLinux() false
#define IsPlatformOSX() true
#ifndef PLATFORM_OSX
#define PLATFORM_OSX 1
#endif
#else
#define IsPlatformLinux() false
#define IsPlatformOSX() false
@ -281,29 +289,61 @@ typedef unsigned int uint;
// Maximum and minimum representable values
#ifndef PLATFORM_OSX
#if !defined(PLATFORM_OSX) && !defined(__STDC_LIMIT_MACROS)
#ifndef INT8_MAX
#define INT8_MAX SCHAR_MAX
#endif
#ifndef INT16_MAX
#define INT16_MAX SHRT_MAX
#endif
#ifndef INT32_MAX
#define INT32_MAX LONG_MAX
#endif
#ifndef INT64_MAX
#define INT64_MAX (((int64)~0) >> 1)
#endif
#ifndef INT8_MIN
#define INT8_MIN SCHAR_MIN
#endif
#ifndef INT16_MIN
#define INT16_MIN SHRT_MIN
#endif
#ifndef INT32_MIN
#define INT32_MIN LONG_MIN
#endif
#ifndef INT64_MIN
#define INT64_MIN (((int64)1) << 63)
#endif
#ifndef UINT8_MAX
#define UINT8_MAX ((uint8)~0)
#endif
#ifndef UINT16_MAX
#define UINT16_MAX ((uint16)~0)
#endif
#ifndef UINT32_MAX
#define UINT32_MAX ((uint32)~0)
#endif
#ifndef UINT16_MAX
#define UINT64_MAX ((uint64)~0)
#endif
#ifndef UINT8_MIN
#define UINT8_MIN 0
#endif
#ifndef UINT16_MIN
#define UINT16_MIN 0
#endif
#ifndef UINT32_MIN
#define UINT32_MIN 0
#endif
#ifndef UINT64_MIN
#define UINT64_MIN 0
#endif
#endif // PLATFORM_OSX
#endif // !PLATFORM_OSX && !__STDC_LIMIT_MACROS
#ifndef UINT_MIN
#define UINT_MIN UINT32_MIN