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parser: support null constant

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Ryan Chandler 2022-07-28 15:53:47 +01:00
parent a6fc1b58f1
commit 151e0d90c3
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GPG Key ID: F113BCADDB3B0CCA
2 changed files with 5 additions and 0 deletions
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1
trunk_parser/src/ast.rs
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@ -272,6 +272,7 @@ pub enum Expression {
AnonymousClass(Option<Identifier>, Vec<Identifier>, Block), AnonymousClass(Option<Identifier>, Vec<Identifier>, Block),
Bool(bool), Bool(bool),
ArrayIndex(Box<Self>, Option<Box<Self>>), ArrayIndex(Box<Self>, Option<Box<Self>>),
Null,
} }
#[derive(Debug, Clone, PartialEq, Serialize)] #[derive(Debug, Clone, PartialEq, Serialize)]

4
trunk_parser/src/parser/mod.rs
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@ -739,6 +739,10 @@ impl Parser {
self.next(); self.next();
e e
}, },
TokenKind::Null => {
self.next();
Expression::Null
},
TokenKind::LeftParen => { TokenKind::LeftParen => {
self.next(); self.next();