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