(&mut self, node: Node<'t>)
| 918 | // --- fn refs (GO_SPEC, with the literal_element/expression_list layers) -------- |
| 919 | |
| 920 | fn maybe_capture_fn_refs(&mut self, node: Node<'t>) { |
| 921 | let (mode, field): (&str, &str) = match node.kind() { |
| 922 | "argument_list" => ("args", ""), |
| 923 | "assignment_statement" => ("rhs", "right"), |
| 924 | "short_var_declaration" => ("rhs", "right"), |
| 925 | "var_spec" => ("varinit", "value"), |
| 926 | "keyed_element" => ("value", ""), // value = LAST named child |
| 927 | "literal_value" => ("list", ""), |
| 928 | _ => return, |
| 929 | }; |
| 930 | if self.stack.is_empty() { |
| 931 | return; |
| 932 | } |
| 933 | let from = self.top_row(); |
| 934 | |
| 935 | let mut values: Vec<Node> = Vec::new(); |
| 936 | match mode { |
| 937 | "args" | "list" => { |
| 938 | for i in 0..node.named_child_count() { |
| 939 | if let Some(c) = node.named_child(i) { |
| 940 | values.push(c); |
| 941 | } |
| 942 | } |
| 943 | } |
| 944 | "rhs" => { |
| 945 | if let Some(rhs) = node.child_by_field_name(field) { |
| 946 | let lhs_text = node |
| 947 | .child_by_field_name("left") |
| 948 | .map(|l| self.text(l)) |
| 949 | .unwrap_or(""); |
| 950 | let lhs_last = util::lhs_last_name() |
| 951 | .captures(lhs_text) |
| 952 | .and_then(|c| c.get(1)) |
| 953 | .map(|m| m.as_str()); |
| 954 | if !(lhs_last.is_some() && lhs_last == Some(self.text(rhs).trim())) { |
| 955 | values.push(rhs); |
| 956 | } |
| 957 | } |
| 958 | } |
| 959 | "value" => { |
| 960 | let v = node |
| 961 | .child_by_field_name("value") |
| 962 | .or_else(|| { |
| 963 | if node.named_child_count() > 0 { |
| 964 | node.named_child(node.named_child_count() - 1) |
| 965 | } else { |
| 966 | None |
| 967 | } |
| 968 | }); |
| 969 | if let Some(v) = v { |
| 970 | values.push(v); |
| 971 | } |
| 972 | } |
| 973 | _ => { |
| 974 | // varinit — Go var_spec names are plain identifiers (no |
| 975 | // destructuring patterns to skip). |
| 976 | if let Some(v) = node.child_by_field_name(field) { |
| 977 | values.push(v); |
no test coverage detected