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