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Support extern types

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This commit is contained in:
Jonas Schievink 2020-08-24 22:02:55 +02:00
parent ed09bd3cc6
commit f3ac19e8cd
6 changed files with 16 additions and 591 deletions
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8
crates/syntax/src/ast/generated/nodes.rs
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@ -1380,6 +1380,7 @@ pub enum ExternItem {
Fn(Fn),
MacroCall(MacroCall),
Static(Static),
TypeAlias(TypeAlias),
}
impl ast::AttrsOwner for ExternItem {}
impl ast::NameOwner for ExternItem {}
@ -3339,10 +3340,13 @@ impl From<MacroCall> for ExternItem {
impl From<Static> for ExternItem {
fn from(node: Static) -> ExternItem { ExternItem::Static(node) }
}
impl From<TypeAlias> for ExternItem {
fn from(node: TypeAlias) -> ExternItem { ExternItem::TypeAlias(node) }
}
impl AstNode for ExternItem {
fn can_cast(kind: SyntaxKind) -> bool {
match kind {
FN | MACRO_CALL | STATIC => true,
FN | MACRO_CALL | STATIC | TYPE_ALIAS => true,
_ => false,
}
}
@ -3351,6 +3355,7 @@ impl AstNode for ExternItem {
FN => ExternItem::Fn(Fn { syntax }),
MACRO_CALL => ExternItem::MacroCall(MacroCall { syntax }),
STATIC => ExternItem::Static(Static { syntax }),
TYPE_ALIAS => ExternItem::TypeAlias(TypeAlias { syntax }),
_ => return None,
};
Some(res)
@ -3360,6 +3365,7 @@ impl AstNode for ExternItem {
ExternItem::Fn(it) => &it.syntax,
ExternItem::MacroCall(it) => &it.syntax,
ExternItem::Static(it) => &it.syntax,
ExternItem::TypeAlias(it) => &it.syntax,
}
}
}