Function array_value

src/parser/field.rs:168–194

Array value.

(input: &'a str, _name: &str, context: &mut ParseContext)

            Err(nom::Err::Error(StofParseError::from(err.to_string())))
        }
    }
}


/// Array value.
fn array_value<'a>(input: &'a str, _name: &str, context: &mut ParseContext) -> IResult<&'a str, Variable, StofParseError> {
    let (input, _) = char('[')(input)?;
    let (mut input, _) = whitespace(input)?;
    let mut values = vector![];
    let mut default_attrs = FxHashMap::default();
    loop {
        let res = value(input, &nanoid!(17), context, &mut default_attrs);
        match res {
            Ok((rest, var)) => {
                input = rest;
                values.push_back(var.val);
            },
            Err(error) => {
                return Err(error); // not a valid value
            },
        }

        let (rest, del) = alt((
            preceded(whitespace, recognize((tag(","), preceded(whitespace, tag("]"))))),
            delimited(whitespace, tag(","), whitespace),
            preceded(whitespace, tag("]"))
        )).parse(input)?;
        input = rest;
        if del.contains(']') { break; } // end of the array
    }