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LibCpp: Add support for parsing function types

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This makes it work with types like `Function<T(U, V)>`.
This commit is contained in:
Ali Mohammad Pur 2021-07-28 06:04:51 +04:30 • committed by Andreas Kling
parent b3cbe14569
commit 5f66874ea0
3 changed files with 66 additions and 0 deletions
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12
Userland/Libraries/LibCpp/Parser.cpp
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@ -1255,7 +1255,19 @@ NonnullRefPtr<Type> Parser::parse_type(ASTNode& parent)
type = ref;
}
if (peek().type() == Token::Type::LeftParen) {
consume();
auto fn_type = create_ast_node<FunctionType>(parent, type->start(), position());
fn_type->set_return_type(*type);
type->set_parent(*fn_type);
if (auto parameters = parse_parameter_list(*type); parameters.has_value())
fn_type->set_parameters(parameters.release_value());
consume(Token::Type::RightParen);
type = fn_type;
}
type->set_end(position());
return type;
}