diff options
Diffstat (limited to 'src/syntax')
| -rw-r--r-- | src/syntax/expr.rs | 3 | ||||
| -rw-r--r-- | src/syntax/token.rs | 3 | ||||
| -rw-r--r-- | src/syntax/visit.rs | 1 |
3 files changed, 7 insertions, 0 deletions
diff --git a/src/syntax/expr.rs b/src/syntax/expr.rs index 4dac9c59..17e4a196 100644 --- a/src/syntax/expr.rs +++ b/src/syntax/expr.rs @@ -9,6 +9,8 @@ use crate::geom::{AngularUnit, LengthUnit}; pub enum Expr { /// The none literal: `none`. None(Span), + /// The `auto` constant. + Auto(Span), /// A boolean literal: `true`, `false`. Bool(Span, bool), /// An integer literal: `120`. @@ -69,6 +71,7 @@ impl Expr { pub fn span(&self) -> Span { match *self { Self::None(span) => span, + Self::Auto(span) => span, Self::Bool(span, _) => span, Self::Int(span, _) => span, Self::Float(span, _) => span, diff --git a/src/syntax/token.rs b/src/syntax/token.rs index 56ab3dd6..26c01fbb 100644 --- a/src/syntax/token.rs +++ b/src/syntax/token.rs @@ -100,6 +100,8 @@ pub enum Token<'s> { Include, /// The `using` keyword. Using, + /// The `auto` keyword. + Auto, /// One or more whitespace characters. /// /// The contained `usize` denotes the number of newlines that were contained @@ -248,6 +250,7 @@ impl<'s> Token<'s> { Self::Import => "keyword `import`", Self::Include => "keyword `include`", Self::Using => "keyword `using`", + Self::Auto => "keyword `auto`", Self::Space(_) => "space", Self::Text(_) => "text", Self::UnicodeEscape(_) => "unicode escape sequence", diff --git a/src/syntax/visit.rs b/src/syntax/visit.rs index ba7555f2..97e8d4ed 100644 --- a/src/syntax/visit.rs +++ b/src/syntax/visit.rs @@ -74,6 +74,7 @@ visit! { fn visit_expr(v, node: &Expr) { match node { Expr::None(_) => {} + Expr::Auto(_) => {} Expr::Bool(_, _) => {} Expr::Int(_, _) => {} Expr::Float(_, _) => {} |