UNLOZE/sourcemod
9
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Change float comparison operators to return false for NaN (bug 6107, r=ds).

Browse Source 
--HG--
extra : rebase_source : a11c56fb23d6617545def3591ec6100dd143eb3e
This commit is contained in:
David Anderson
2014-04-22 19:40:45 -07:00
parent aa85a1866e
commit e69e9eddc7
10 changed files with 324 additions and 90 deletions
Download Patch File Download Diff File Expand all files Collapse all files
plugins/include/float.inc
+25 -46
View File
@@ -246,10 +246,25 @@ stock RoundFloat(Float:value)
*/
#pragma rational Float
native bool:__FLOAT_GT__(Float:a, Float:b);
native bool:__FLOAT_GE__(Float:a, Float:b);
native bool:__FLOAT_LT__(Float:a, Float:b);
native bool:__FLOAT_LE__(Float:a, Float:b);
native bool:__FLOAT_EQ__(Float:a, Float:b);
native bool:__FLOAT_NE__(Float:a, Float:b);
native bool:__FLOAT_NOT__(Float:a);
native Float:operator*(Float:oper1, Float:oper2) = FloatMul;
native Float:operator/(Float:oper1, Float:oper2) = FloatDiv;
native Float:operator+(Float:oper1, Float:oper2) = FloatAdd;
native Float:operator-(Float:oper1, Float:oper2) = FloatSub;
native bool:operator!(Float:oper1) = __FLOAT_NOT__;
native bool:operator>(Float:oper1, Float:oper2) = __FLOAT_GT__;
native bool:operator>=(Float:oper1, Float:oper2) = __FLOAT_GE__;
native bool:operator<(Float:oper1, Float:oper2) = __FLOAT_LT__;
native bool:operator<=(Float:oper1, Float:oper2) = __FLOAT_LE__;
native bool:operator!=(Float:oper1, Float:oper2) = __FLOAT_NE__;
native bool:operator==(Float:oper1, Float:oper2) = __FLOAT_EQ__;
stock Float:operator++(Float:oper)
{
@@ -296,90 +311,54 @@ stock Float:operator-(oper1, Float:oper2)
return FloatSub(float(oper1), oper2);
}
stock bool:operator==(Float:oper1, Float:oper2)
{
return FloatCompare(oper1, oper2) == 0;
}
stock bool:operator==(Float:oper1, oper2)
{
return FloatCompare(oper1, float(oper2)) == 0; /* "==" is commutative */
}
stock bool:operator!=(Float:oper1, Float:oper2)
{
return FloatCompare(oper1, oper2) != 0;
return __FLOAT_EQ__(oper1, float(oper2));
}
stock bool:operator!=(Float:oper1, oper2)
{
return FloatCompare(oper1, float(oper2)) != 0; /* "==" is commutative */
}
stock bool:operator>(Float:oper1, Float:oper2)
{
return FloatCompare(oper1, oper2) > 0;
return __FLOAT_NE__(oper1, float(oper2));
}
stock bool:operator>(Float:oper1, oper2)
{
return FloatCompare(oper1, float(oper2)) > 0;
return __FLOAT_GT__(oper1, float(oper2));
}
stock bool:operator>(oper1, Float:oper2)
{
return FloatCompare(float(oper1), oper2) > 0;
}
stock bool:operator>=(Float:oper1, Float:oper2)
{
return FloatCompare(oper1, oper2) >= 0;
return __FLOAT_GT__(float(oper1), oper2);
}
stock bool:operator>=(Float:oper1, oper2)
{
return FloatCompare(oper1, float(oper2)) >= 0;
return __FLOAT_GE__(oper1, float(oper2));
}
stock bool:operator>=(oper1, Float:oper2)
{
return FloatCompare(float(oper1), oper2) >= 0;
}
stock bool:operator<(Float:oper1, Float:oper2)
{
return FloatCompare(oper1, oper2) < 0;
return __FLOAT_GE__(float(oper1), oper2);
}
stock bool:operator<(Float:oper1, oper2)
{
return FloatCompare(oper1, float(oper2)) < 0;
return __FLOAT_LT__(oper1, float(oper2));
}
stock bool:operator<(oper1, Float:oper2)
{
return FloatCompare(float(oper1), oper2) < 0;
}
stock bool:operator<=(Float:oper1, Float:oper2)
{
return FloatCompare(oper1, oper2) <= 0;
return __FLOAT_LT__(float(oper1), oper2);
}
stock bool:operator<=(Float:oper1, oper2)
{
return FloatCompare(oper1, float(oper2)) <= 0;
return __FLOAT_LE__(oper1, float(oper2));
}
stock bool:operator<=(oper1, Float:oper2)
{
return FloatCompare(float(oper1), oper2) <= 0;
}
stock bool:operator!(Float:oper)
{
return (_:oper & ((-1)/2)) == 0; /* -1 = all bits to 1; /2 = remove most significant bit (sign)
works on both 32bit and 64bit systems; no constant required */
return __FLOAT_LE__(float(oper1), oper2);
}
/**