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@ -195,6 +195,32 @@ impl<'de> serde::de::Visitor<'de> for KeyTrieVisitor {
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}
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impl KeyTrie {
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pub fn reverse_map(&self) -> ReverseKeymap {
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// recursively visit all nodes in keymap
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fn map_node(cmd_map: &mut ReverseKeymap, node: &KeyTrie, keys: &mut Vec<KeyEvent>) {
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match node {
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KeyTrie::MappableCommand(cmd) => {
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let name = cmd.name();
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if name != "no_op" {
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cmd_map.entry(name.into()).or_default().push(keys.clone())
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}
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}
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KeyTrie::Node(next) => {
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for (key, trie) in &next.map {
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keys.push(*key);
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map_node(cmd_map, trie, keys);
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keys.pop();
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}
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}
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KeyTrie::Sequence(_) => {}
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};
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}
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let mut res = HashMap::new();
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map_node(&mut res, self, &mut Vec::new());
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res
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}
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pub fn node(&self) -> Option<&KeyTrieNode> {
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match *self {
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KeyTrie::Node(ref node) => Some(node),
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@ -254,32 +280,6 @@ impl Keymap {
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pub fn new(root: KeyTrie) -> Self {
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Keymap(root)
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}
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pub fn reverse_map(&self) -> ReverseKeymap {
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// recursively visit all nodes in keymap
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fn map_node(cmd_map: &mut ReverseKeymap, node: &KeyTrie, keys: &mut Vec<KeyEvent>) {
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match node {
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KeyTrie::MappableCommand(cmd) => {
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let name = cmd.name();
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if name != "no_op" {
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cmd_map.entry(name.into()).or_default().push(keys.clone())
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}
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}
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KeyTrie::Node(next) => {
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for (key, trie) in &next.map {
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keys.push(*key);
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map_node(cmd_map, trie, keys);
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keys.pop();
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}
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}
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KeyTrie::Sequence(_) => {}
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};
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}
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let mut res = HashMap::new();
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map_node(&mut res, &self.0, &mut Vec::new());
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res
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}
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}
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impl Deref for Keymap {
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