use super::Name;
use crate::ir::util::spaces;
use nom::{
branch::alt, bytes::complete::take_while1, character::complete::digit1, combinator::map,
error::VerboseError, sequence::preceded, IResult,
};
pub fn parse<'a>(source: &'a str) -> IResult<&'a str, Name, VerboseError<&'a str>> {
preceded(
spaces,
alt((
map(digit1, |i: &'a str| Name::Number(i.parse().unwrap())),
map(identifier, |n: &'a str| Name::Name(n.to_string())),
)),
)(source)
}
pub fn identifier<'a>(source: &'a str) -> IResult<&'a str, &'a str, VerboseError<&'a str>> {
take_while1(|c: char| c.is_alphanumeric() || c == '.')(source)
}