Struct MsgTree 

pub struct MsgTree<K> { /* private fields */ }

Aggregates output lines into a tree structure for deduplication.

Implementations

impl<K: Eq + Hash + Clone> MsgTree<K>

pub fn new(mode: MsgTreeMode) -> Self

Create a new MsgTree with the given mode.

pub fn add(&mut self, key: K, msgline: Vec<u8>)

Add a message line for the given key.

pub fn len(&self) -> usize

Return the number of keys contained in the MsgTree.

pub fn is_empty(&self) -> bool

Returns true if the MsgTree contains no keys.

pub fn clear(&mut self)

Remove all items from the MsgTree.

pub fn get(&self, key: &K) -> Option<MsgTreeElem<'_, K>>

Return the message for key if key is in the MsgTree.

pub fn keys(&self) -> impl Iterator<Item = &K>

Return an iterator over MsgTree’s keys.

pub fn walk<'a>( &'a mut self, match_filter: Option<&'a dyn Fn(&K) -> bool>, ) -> WalkIter<'a, K>

Walk the tree and return an iterator over (message, keys) tuples.

pub fn walk_trace<'a>( &'a mut self, match_filter: Option<&'a dyn Fn(&K) -> bool>, ) -> WalkTraceIter<'a, K>

Walk the tree in trace mode. Only valid in Trace mode.

pub fn remove(&mut self, match_filter: &dyn Fn(&K) -> bool)

Remove keys matching the filter

Trait Implementations

impl<K: Debug> Debug for MsgTree<K>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.