Method build_function_signature

atomic-semantic/src/parsers/go.rs:278–293

Build a function signature: `func Name(params) returns`

(&self, node: &Node, source: &str)

    /// Build a function signature: `func Name(params) returns`
    fn build_function_signature(&self, node: &Node, source: &str) -> Option<String> {
        let name_node = node.child_by_field_name("name")?;
        let name = self.node_text(&name_node, source);

        let params = node
            .child_by_field_name("parameters")
            .map(|n| self.node_text(&n, source))
            .unwrap_or_else(|| "()".to_string());

        let result = node
            .child_by_field_name("result")
            .map(|n| format!(" {}", self.node_text(&n, source)))
            .unwrap_or_default();

        Some(format!("func {}{}{}", name, params, result))
    }

    /// Build a method signature: `func (r *Receiver) Name(params) returns`
    fn build_method_signature(&self, node: &Node, source: &str) -> Option<String> {