Package com.google.javascript.jscomp

Class BranchCoverageInstrumentationCallback

java.lang.Object

com.google.javascript.jscomp.NodeTraversal.AbstractPostOrderCallback

com.google.javascript.jscomp.BranchCoverageInstrumentationCallback

All Implemented Interfaces:

NodeTraversal.Callback

@GwtIncompatible("FileInstrumentationData")
public class BranchCoverageInstrumentationCallback
extends NodeTraversal.AbstractPostOrderCallback

Instrument branch coverage for javascript.

Constructor Summary

Constructors

Constructor	Description
BranchCoverageInstrumentationCallback(AbstractCompiler compiler, java.util.Map<java.lang.String,com.google.javascript.jscomp.FileInstrumentationData> instrumentationData)

Method Summary

Modifier and Type	Method	Description
void	visit(NodeTraversal traversal, Node node, Node parent)	Visits a node in postorder (after its children).

Methods inherited from class com.google.javascript.jscomp.NodeTraversal.AbstractPostOrderCallback

shouldTraverse

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BranchCoverageInstrumentationCallback

public BranchCoverageInstrumentationCallback(AbstractCompiler compiler,
                                             java.util.Map<java.lang.String,com.google.javascript.jscomp.FileInstrumentationData> instrumentationData)

Method Detail

visit

public void visit(NodeTraversal traversal,
                  Node node,
                  Node parent)

Description copied from interface: NodeTraversal.Callback

Visits a node in postorder (after its children). A node is visited in postorder iff NodeTraversal.Callback.shouldTraverse(NodeTraversal, Node, Node) returned true for its parent. In particular, the root node is never visited in postorder.

Siblings are always visited left-to-right.

Implementations can have side-effects (e.g. modify the parse tree). Removing the current node is legal, but removing or reordering nodes above the current node may cause nodes to be visited twice or not at all.

Parameters:

traversal - The current traversal.

node - The current node.

parent - The parent of the current node.