expression.operators.DepthTermFunction.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.
package expression.operators
fun depthTermFunction(node: VisitorFunction): VisitorFunction = { targetTreeNode ->
VisitorFunctionResponseFactory.createResponseWithDepthTerm(node.invoke(targetTreeNode), targetTreeNode?.moveToFirstChild(), targetTreeNode)
}