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Add quantified trees to reduce autocomplete options

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This commit is contained in:
Tavo Annus 2024-01-03 22:11:08 +02:00
parent bdbdd83ec1
commit a946970e2d
16 changed files with 300 additions and 94 deletions
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20
crates/syntax/src/ast/node_ext.rs
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@ -569,6 +569,26 @@ impl fmt::Display for NameOrNameRef {
}
}
impl ast::AstNode for NameOrNameRef {
fn can_cast(kind: SyntaxKind) -> bool {
matches!(kind, SyntaxKind::NAME | SyntaxKind::NAME_REF)
}
fn cast(syntax: SyntaxNode) -> Option<Self> {
let res = match syntax.kind() {
SyntaxKind::NAME => NameOrNameRef::Name(ast::Name { syntax }),
SyntaxKind::NAME_REF => NameOrNameRef::NameRef(ast::NameRef { syntax }),
_ => return None,
};
Some(res)
}
fn syntax(&self) -> &SyntaxNode {
match self {
NameOrNameRef::NameRef(it) => it.syntax(),
NameOrNameRef::Name(it) => it.syntax(),
}
}
}
impl NameOrNameRef {
pub fn text(&self) -> TokenText<'_> {
match self {