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| author | smatz <smatz@openttd.org> | 2008-04-04 20:34:09 +0000 |
|---|---|---|
| committer | smatz <smatz@openttd.org> | 2008-04-04 20:34:09 +0000 |
| commit | fb379b522d90274def9fc1077577cd2a601a60b5 (patch) | |
| tree | bd5fa43242be00f91b2f36e2395049d516520dfd /src | |
| parent | a7d885e4c60b044dc9e57ec1ec6a3e3b514d4b2f (diff) | |
| download | openttd-fb379b522d90274def9fc1077577cd2a601a60b5.tar.xz | |
(svn r12573) -Codechange: use defined constants instead of numbers in math_func.hpp
Diffstat (limited to 'src')
| -rw-r--r-- | src/core/math_func.hpp | 6 | ||||
| -rw-r--r-- | src/stdafx.h | 15 |
2 files changed, 12 insertions, 9 deletions
diff --git a/src/core/math_func.hpp b/src/core/math_func.hpp index 63f21fd28..35aeeee1e 100644 --- a/src/core/math_func.hpp +++ b/src/core/math_func.hpp @@ -163,8 +163,8 @@ static inline uint ClampU(const uint a, const uint min, const uint max) */ static inline int32 ClampToI32(const int64 a) { - if (a <= (int32)0x80000000) return 0x80000000; - if (a >= (int32)0x7FFFFFFF) return 0x7FFFFFFF; + if (a <= INT32_MIN) return INT32_MIN; + if (a >= INT32_MAX) return INT32_MAX; return (int32)a; } @@ -177,7 +177,7 @@ static inline int32 ClampToI32(const int64 a) */ static inline uint16 ClampToU16(const uint64 a) { - return (uint16)(a <= 0xFFFFU ? a : 0xFFFFU); + return (uint16)(a <= UINT16_MAX ? a : UINT16_MAX); } /** diff --git a/src/stdafx.h b/src/stdafx.h index 80b2592ad..76818d93f 100644 --- a/src/stdafx.h +++ b/src/stdafx.h @@ -32,12 +32,15 @@ #include <stdint.h> #endif #else - #define INT64_MAX (9223372036854775807LL) - #define INT64_MIN (-INT64_MAX - 1) - #define INT32_MAX (2147483647) - #define INT32_MIN (-INT32_MAX - 1) - #define INT16_MAX (32767) - #define INT16_MIN (-INT16_MAX - 1) + #define UINT64_MAX (18446744073709551615ULL) + #define INT64_MAX (9223372036854775807LL) + #define INT64_MIN (-INT64_MAX - 1) + #define UINT32_MAX (4294967295U) + #define INT32_MAX (2147483647) + #define INT32_MIN (-INT32_MAX - 1) + #define UINT16_MAX (65535U) + #define INT16_MAX (32767) + #define INT16_MIN (-INT16_MAX - 1) #endif #include <cstdio> |