public static int IndexOfSafe(this string data, string keyword, bool inv = false)
{
var dataSafe = SystemExtension.ToStringSafe(data);
var keywordSafe = SystemExtension.ToStringSafe(keyword);
return(inv ? keywordSafe.IndexOf(dataSafe) : dataSafe.IndexOf(keywordSafe));
}
public static bool ToFilter(this string data, string keyword, Filter filter = Filter.Contains)
{
switch (filter)
{
case Filter.Contains:
case Filter.ContainsInv:
case Filter.NotContains:
case Filter.NotContainsInv:
{
var inv = Filter.ContainsInv == filter || Filter.NotContainsInv == filter;
var index = SystemExtension.IndexOfSafe(data, keyword, inv);
switch (filter)
{
case Filter.Contains:
case Filter.ContainsInv:
return(-1 != index);
case Filter.NotContains:
case Filter.NotContainsInv:
return(-1 == index);
}
return(false);
}
case Filter.Equals:
return(SystemExtension.ToStringSafe(data) == SystemExtension.ToStringSafe(keyword));
case Filter.NotEquals:
return(SystemExtension.ToStringSafe(data) != SystemExtension.ToStringSafe(keyword));
}
return(false);
}
public static uint ToHexRGBA(float r, float g, float b, float a)
{
return(SystemExtension.ToHexRGBA((byte)(r * 255), (byte)(g * 255), (byte)(b * 255), (byte)(a * 255)));
}
