diff options
Diffstat (limited to 'src/syntax')
| -rw-r--r-- | src/syntax/ast.rs | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/syntax/ast.rs b/src/syntax/ast.rs index 56d4415e..abbca5ec 100644 --- a/src/syntax/ast.rs +++ b/src/syntax/ast.rs @@ -295,7 +295,7 @@ impl Raw { self.get().lang.as_ref() } - /// Whether the raw block is block-level. + /// Whether the raw text should be displayed in a separate block. pub fn block(&self) -> bool { self.get().block } @@ -425,8 +425,8 @@ impl Math { self.0.children().filter_map(SyntaxNode::cast) } - /// Whether this is a display-level math formula. - pub fn display(&self) -> bool { + /// Whether the formula should be displayed as a separate block. + pub fn block(&self) -> bool { matches!(self.children().next(), Some(MathNode::Space(_))) && matches!(self.children().last(), Some(MathNode::Space(_))) } @@ -564,8 +564,13 @@ node! { impl AlignPoint { /// The number of ampersands. - pub fn count(&self) -> usize { - self.0.children().filter(|n| n.kind() == &SyntaxKind::Amp).count() + pub fn count(&self) -> NonZeroUsize { + self.0 + .children() + .filter(|n| n.kind() == &SyntaxKind::Amp) + .count() + .try_into() + .expect("alignment point is missing ampersand sign") } } |