just/src/line.rs

29 lines
679 B
Rust
Raw Normal View History

use crate::common::*;
/// A single line in a recipe body, consisting of any number of
/// `Fragment`s.
#[derive(Debug, PartialEq)]
pub(crate) struct Line<'src> {
pub(crate) fragments: Vec<Fragment<'src>>,
}
impl<'src> Line<'src> {
pub(crate) fn is_empty(&self) -> bool {
self.fragments.is_empty()
}
pub(crate) fn is_continuation(&self) -> bool {
match self.fragments.last() {
Some(Fragment::Text { token }) => token.lexeme().ends_with('\\'),
_ => false,
}
}
pub(crate) fn is_shebang(&self) -> bool {
match self.fragments.first() {
Some(Fragment::Text { token }) => token.lexeme().starts_with("#!"),
_ => false,
}
}
}