com.google.javascript.jscomp

Class SideEffectsAnalysis.CrossModuleMotionEnvironment

java.lang.Object

com.google.javascript.jscomp.SideEffectsAnalysis.AbstractMotionEnvironment

com.google.javascript.jscomp.SideEffectsAnalysis.CrossModuleMotionEnvironment

Enclosing class:

SideEffectsAnalysis

public static class SideEffectsAnalysis.CrossModuleMotionEnvironment
extends SideEffectsAnalysis.AbstractMotionEnvironment

An environment for motion between modules. Given a module graph and as well as source and destination nodes and modules, instances of this object will calculate the environment between the source and destination.

Constructor Summary

Constructors

Constructor and Description
CrossModuleMotionEnvironment(Node sourceNode, JSModule sourceModule, Node destinationNode, JSModule destinationModule, JSModuleGraph moduleGraph) Creates a cross module code motion environment.

Method Summary

Modifier and Type	Method and Description
java.util.Set<Node>	calculateEnvironment() Calculates the set of nodes that this environment represents.

Methods inherited from class java.lang.Object

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

Constructor Detail

CrossModuleMotionEnvironment

public CrossModuleMotionEnvironment(Node sourceNode,
                                    JSModule sourceModule,
                                    Node destinationNode,
                                    JSModule destinationModule,
                                    JSModuleGraph moduleGraph)

Creates a cross module code motion environment.

Parameters:

sourceNode - The code to be moved

sourceModule - The module for the code to be moved

destinationNode - The node before which sourceNode will be inserted

destinationModule - The module that destination is in

moduleGraph - The module graph of the entire program

Method Detail

calculateEnvironment

public java.util.Set<Node> calculateEnvironment()

Description copied from class: SideEffectsAnalysis.AbstractMotionEnvironment

Calculates the set of nodes that this environment represents.

Specified by:

calculateEnvironment in class SideEffectsAnalysis.AbstractMotionEnvironment