public static bool TryReadBoolean(ref ReadOnlySpan <byte> remaining, out bool result, char standardFormat)
{
result = default;
switch (GetTokenType(ref remaining))
{
case JsonTokenType.True:
if (remaining.Length < 4)
{
return(false);
}
result = true;
remaining = remaining.Slice(4);
return(true);
case JsonTokenType.False:
if (remaining.Length < 5)
{
return(false);
}
result = false;
remaining = remaining.Slice(5);
return(true);
case JsonTokenType.String:
remaining = remaining.Slice(1);
if (!Utf8Reader.TryReadBoolean(ref remaining, out result, standardFormat))
{
return(false);
}
if (remaining.Length == 0 || remaining[0] != '"')
{
return(false);
}
remaining = remaining.Slice(1);
return(true);
}
return(false);
}
public static bool TryReadBoolean(ref ReadOnlySpan <byte> remaining, out bool result, char standardFormat)
{
result = default;
if (standardFormat != '\0')
{
if (!TryReadUtf8Bytes(ref remaining, out var bytes))
{
return(false);
}
return(Utf8Reader.TryReadBoolean(ref bytes, out result, standardFormat));
}
switch (GetTokenType(ref remaining))
{
case EtfTokenType.SmallAtom:
case EtfTokenType.SmallAtomUtf8:
{
if (remaining.Length < 2)
{
return(false);
}
//remaining = remaining.Slice(1);
byte length = remaining[1];
//remaining = remaining.Slice(1);
switch (length)
{
case 4:
remaining = remaining.Slice(6);
result = true;
return(true);
case 5:
remaining = remaining.Slice(7);
result = false;
return(true);
default:
return(false);
}
}
case EtfTokenType.Atom:
case EtfTokenType.AtomUtf8:
{
if (remaining.Length < 3)
{
return(false);
}
remaining = remaining.Slice(1);
ushort length = BinaryPrimitives.ReadUInt16BigEndian(remaining);
//remaining = remaining.Slice(2);
switch (length)
{
case 4:
remaining = remaining.Slice(6);
result = true;
return(true);
case 5:
remaining = remaining.Slice(7);
result = false;
return(true);
default:
return(false);
}
}
default:
return(false);
}
}