let (def, input) = MacroDef::from_call(macro_call)?;
def.expand(input).map(Arc::new)
}
+
+fn macro_call_to_tt(call: &ast::MacroCall) -> Option<tt::TokenTree> {
+ None
+}
use ra_syntax::SmolStr;
-enum TokenTree {
+pub(crate) enum TokenTree {
Leaf(Leaf),
Subtree(Subtree),
}
-enum Leaf {
+pub(crate) enum Leaf {
Literal(Literal),
Punct(Punct),
Ident(Ident),
}
-struct Subtree {
+pub(crate) struct Subtree {
delimiter: Delimiter,
token_trees: Vec<TokenTree>,
}
-enum Delimiter {
+pub(crate) enum Delimiter {
Parenthesis,
Brace,
Bracket,
None,
}
-struct Literal {
+pub(crate) struct Literal {
text: SmolStr,
}
-struct Punct {
+pub(crate) struct Punct {
char: char,
}
-struct Ident {
+pub(crate) struct Ident {
text: SmolStr,
}