Function takeByteSigned [src]

Same as takeByte except the returned byte is signed.

Prototype

pub fn takeByteSigned(r: *Reader) Error!i8

Parameters

r: *Reader

Possible Errors

EndOfStream

ReadFailed

See the Reader implementation for detailed diagnostics.

Example

 test takeByteSigned {
    var r: Reader = .fixed(&.{ 255, 5 });
    try testing.expectEqual(-1, try r.takeByteSigned());
    try testing.expectEqual(5, try r.takeByteSigned());
    try testing.expectError(error.EndOfStream, r.takeByteSigned());
}

Source

  pub fn takeByteSigned(r: *Reader) Error!i8 {
    return @bitCast(try r.takeByte());
}  