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Generate From impls for Any* nodes

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This commit is contained in:
Lukas Wirth 2024-07-25 10:18:01 +02:00
parent 62a7468d46
commit 200a01adc4
3 changed files with 634 additions and 19 deletions
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11
xtask/src/codegen/grammar.rs
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@ -261,7 +261,7 @@ fn generate_nodes(kinds: KindsSrc, grammar: &AstSrc) -> String {
.iter()
.map(|name| format_ident!("{}", to_upper_snake_case(&name.name.to_string())))
.collect();
let nodes = nodes.iter().map(|node| format_ident!("{}", node.name));
(
quote! {
#[pretty_doc_comment_placeholder_workaround]
@ -294,6 +294,15 @@ fn generate_nodes(kinds: KindsSrc, grammar: &AstSrc) -> String {
&self.syntax
}
}
#(
impl From<#nodes> for #name {
#[inline]
fn from(node: #nodes) -> #name {
#name { syntax: node.syntax }
}
}
)*
},
)
})