Function invalid_hex_error_at

arrow-json/src/reader/binary_array.rs:39–43

(index: usize, byte: u8)

}

fn invalid_hex_error_at(index: usize, byte: u8) -> ArrowError {
    ArrowError::JsonError(format!(
        "invalid hex encoding in binary data: invalid digit 0x{byte:02x} at position {index}"
    ))
}

fn decode_hex_to_writer<W: Write>(hex_string: &str, writer: &mut W) -> Result<(), ArrowError> {
    let bytes = hex_string.as_bytes();