Function builtin_encode_string 

fn builtin_encode_string(
    args: &[RValue],
    named: &[(String, RValue)],
) -> Result<RValue, RError>

Encode a character string with optional quoting, width, and justification.

@param x character vector @param width integer: minimum field width (default NA, meaning no padding; 0 means pad to the widest element) @param quote character scalar: quote character to wrap each string in (default “”) @param na.encode logical: if TRUE (default), encode NA as “NA” @param justify character scalar: “left”, “right”, “centre”/“center”, or “none” (default “left”; “none” when width is NA) @return character vector with encoded strings