52 lines
1.3 KiB
Rust
52 lines
1.3 KiB
Rust
use super::*;
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/// A single line in a recipe body, consisting of any number of `Fragment`s.
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#[derive(Debug, Clone, PartialEq, Serialize)]
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#[serde(transparent)]
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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_comment(&self) -> bool {
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matches!(
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self.fragments.first(),
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Some(Fragment::Text { token }) if token.lexeme().starts_with('#'),
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)
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}
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pub(crate) fn is_continuation(&self) -> bool {
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matches!(
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self.fragments.last(),
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Some(Fragment::Text { token }) if token.lexeme().ends_with('\\'),
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)
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}
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pub(crate) fn is_shebang(&self) -> bool {
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matches!(
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self.fragments.first(),
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Some(Fragment::Text { token }) if token.lexeme().starts_with("#!"),
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)
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}
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pub(crate) fn is_quiet(&self) -> bool {
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matches!(
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self.fragments.first(),
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Some(Fragment::Text { token })
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if token.lexeme().starts_with('@') || token.lexeme().starts_with("-@"),
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)
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}
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pub(crate) fn is_infallible(&self) -> bool {
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matches!(
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self.fragments.first(),
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Some(Fragment::Text { token })
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if token.lexeme().starts_with('-') || token.lexeme().starts_with("@-"),
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)
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}
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}
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