Trait panini::Forest

pub trait Forest<'a> where
    <Self::NodeBuilder as NodeBuilder>::NodeRef == Self::NodeRef, {
    type NodeRef: 'a + Copy;
    type NodeBuilder: NodeBuilder;
    type LeafValue: 'a;
    fn build(&'a self, num_children: usize) -> Self::NodeBuilder;
    fn leaf(
        &'a self, 
        token: Symbol, 
        pos: u32, 
        value: Self::LeafValue
    ) -> Self::NodeRef;
    fn nulling(&'a self, token: Symbol) -> Self::NodeRef;
}

Associated Types

type NodeRef: 'a + Copy

Reference to a node.

type NodeBuilder: NodeBuilder

type LeafValue: 'a

Required Methods

fn build(&'a self, num_children: usize) -> Self::NodeBuilder

fn leaf(
    &'a self,
    token: Symbol,
    pos: u32,
    value: Self::LeafValue
) -> Self::NodeRef

fn nulling(&'a self, token: Symbol) -> Self::NodeRef

Implementors

• impl<'a, 'f, 'g, T, V> Forest<'f> for Bocage<'a, 'f, 'g, T, V> where
    T: Copy, 
• impl<'a> Forest<'a> for NullForest
• impl<'f, F> Forest<'f> for &'f F where
    F: Forest<'f>,