com.github.treepat.target_tree.TargetTreeNode.kt Maven / Gradle / Ivy

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Treepat is a language to recognise patterns in trees in a similar way as regular expressions recognize patterns in strings. Treepat includes analogous operators to regex union, concatenation, and closure, which are extended to the notion of trees.

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package com.github.treepat.target_tree

interface TargetTreeNode {
    val name: String
    val tag: String
    val id: Int
    var children: List

    fun moveToRightSibling(): TargetTreeNode?
    fun moveToLeftSibling(): TargetTreeNode?
    fun moveToParent(): TargetTreeNode?
    fun moveToFirstChild(): TargetTreeNode?
    fun matchedNodesString(selectedNodes: List): String
    fun nextLeftmostPreorderNode(): TargetTreeNode?

    override fun toString(): String
}