nik/lush
1
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Details

Browse Source 
Parentheses and comments.
This commit is contained in:
Roberto Ierusalimschy
2022-12-02 11:33:09 -03:00
parent 9a77f57edc
commit 82fae58e25
1 changed files with 5 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
lmathlib.c
View File

@@ -267,7 +267,7 @@ static int math_type (lua_State *L) {
/* try to find an integer type with at least 64 bits */ /* try to find an integer type with at least 64 bits */
#if (ULONG_MAX >> 31 >> 31) >= 3 #if ((ULONG_MAX >> 31) >> 31) >= 3
/* 'long' has at least 64 bits */ /* 'long' has at least 64 bits */
#define Rand64 unsigned long #define Rand64 unsigned long
@@ -277,9 +277,9 @@ static int math_type (lua_State *L) {
/* there is a 'long long' type (which must have at least 64 bits) */ /* there is a 'long long' type (which must have at least 64 bits) */
#define Rand64 unsigned long long #define Rand64 unsigned long long
#elif (LUA_MAXUNSIGNED >> 31 >> 31) >= 3 #elif ((LUA_MAXUNSIGNED >> 31) >> 31) >= 3
/* 'lua_Integer' has at least 64 bits */ /* 'lua_Unsigned' has at least 64 bits */
#define Rand64 lua_Unsigned #define Rand64 lua_Unsigned
#endif #endif
@@ -500,12 +500,12 @@ static lua_Number I2d (Rand64 x) {
/* convert a 'Rand64' to a 'lua_Unsigned' */ /* convert a 'Rand64' to a 'lua_Unsigned' */
static lua_Unsigned I2UInt (Rand64 x) { static lua_Unsigned I2UInt (Rand64 x) {
return ((lua_Unsigned)trim32(x.h) << 31 << 1) | (lua_Unsigned)trim32(x.l); return (((lua_Unsigned)trim32(x.h) << 31) << 1) | (lua_Unsigned)trim32(x.l);
} }
/* convert a 'lua_Unsigned' to a 'Rand64' */ /* convert a 'lua_Unsigned' to a 'Rand64' */
static Rand64 Int2I (lua_Unsigned n) { static Rand64 Int2I (lua_Unsigned n) {
return packI((lu_int32)(n >> 31 >> 1), (lu_int32)n); return packI((lu_int32)((n >> 31) >> 1), (lu_int32)n);
} }
#endif /* } */ #endif /* } */