public string Format(string format, object arg, IFormatProvider formatProvider)
{
if (arg == null)
{
return(string.Empty);
}
if (arg is Keyword kw)
{
arg = kw.KeywordValue;
}
var provider = BaseProvider ?? CultureInfo.CurrentCulture;
if (format == "X")
{
return(string.Format(provider, "0x{0:X}", arg));
}
if (format == "Xs")
{
return(string.Format(provider, "{0:X}", arg));
}
if (format == "PX")
{
switch (arg)
{
case byte x: return("0x" + x.ToString("X2", provider));
case sbyte x: return("0x" + x.ToString("X2", provider));
case ushort x: return("0x" + x.ToString("X4", provider));
case short x: return("0x" + x.ToString("X4", provider));
case uint x: return("0x" + x.ToString("X8", provider));
case int x: return("0x" + x.ToString("X8", provider));
case ulong x: return("0x" + x.ToString("X16", provider));
case long x: return("0x" + x.ToString("X16", provider));
case decimal x: return(x.ToString("N0", provider));
case double x:
var clamped = DoubleUtils.ClampToUInt64(x);
return("0x" + clamped.ToString("X16", provider));
}
return(string.Format(provider, "0x{0:X}", arg));
}
if (format == "PXs")
{
switch (arg)
{
case byte x: return(x.ToString("X2", provider));
case sbyte x: return(x.ToString("X2", provider));
case ushort x: return(x.ToString("X4", provider));
case short x: return(x.ToString("X4", provider));
case uint x: return(x.ToString("X8", provider));
case int x: return(x.ToString("X8", provider));
case ulong x: return(x.ToString("X16", provider));
case long x: return(x.ToString("X16", provider));
case decimal x: return(x.ToString("N0", provider));
case double x:
var clamped = DoubleUtils.ClampToUInt64(x);
return(clamped.ToString("X16", provider));
}
return(string.Format(provider, "{0:X}", arg));
}
if (format == "D0")
{
return(string.Format(provider, "{0:D0}", arg));
}
if (format == "N0")
{
return(string.Format(provider, "{0:N0}", arg));
}
if (format == "F0")
{
return(string.Format(provider, "{0:F0}", arg));
}
if (arg is IFormattable f)
{
return(f.ToString(format, provider));
}
return(arg.ToString());
}
