Function FormatMacroFunction

src/function/macro_function.cpp:20–42

}

string FormatMacroFunction(const MacroFunction &function, const string &name) {
	auto result = name + "(";
	string parameters;
	for (idx_t param_idx = 0; param_idx < function.parameters.size(); param_idx++) {
		if (!parameters.empty()) {
			parameters += ", ";
		}
		const auto &param_name = function.parameters[param_idx]->Cast<ColumnRefExpression>().GetColumnName();
		parameters += param_name;

		if (!function.types.empty() && function.types[param_idx] != LogicalType::UNKNOWN) {
			parameters += " " + function.types[param_idx].ToString();
		}

		auto it = function.default_parameters.find(param_name);
		if (it != function.default_parameters.end()) {
			parameters += " := ";
			parameters += it->second->ToString();
		}
	}
	result += parameters + ")";
	return result;
}

MacroBindResult MacroFunction::BindMacroFunction(
    Binder &binder, const vector<unique_ptr<MacroFunction>> &functions, const string &name,