org.jruby.ir.passes

Class OptimizeDelegationPass

java.lang.Object

org.jruby.ir.passes.CompilerPass

org.jruby.ir.passes.OptimizeDelegationPass

public class OptimizeDelegationPass
extends CompilerPass

Field Summary

Fields inherited from class org.jruby.ir.passes.CompilerPass

NO_DEPENDENCIES

Constructor Summary

Constructors

Constructor and Description
OptimizeDelegationPass()

Method Summary

Modifier and Type	Method and Description
Object	execute(IRScope s, Object... data) Meat of an individual pass.
String	getLabel() What is the user-friendly name of this compiler pass
boolean	invalidate(IRScope s) The data that this pass is responsible for will get invalidated so that if this pass is then executed it will generate new pass data.

Methods inherited from class org.jruby.ir.passes.CompilerPass

createPassInstance, createPassInstance, equals, getDependencies, getPassesFromString, hashCode, previouslyRun, run, run, run

Methods inherited from class java.lang.Object

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

Constructor Detail

OptimizeDelegationPass

public OptimizeDelegationPass()

Method Detail

getLabel

public String getLabel()

Description copied from class: CompilerPass

What is the user-friendly name of this compiler pass

Specified by:

getLabel in class CompilerPass

execute

public Object execute(IRScope s,
                      Object... data)

Description copied from class: CompilerPass

Meat of an individual pass. run will call this after dependency resolution.

Specified by:

execute in class CompilerPass

Parameters:

s - is the scope to run this pass on

data - is the data supplied to this pass to use to execute the pass

invalidate

public boolean invalidate(IRScope s)

Description copied from class: CompilerPass

The data that this pass is responsible for will get invalidated so that if this pass is then executed it will generate new pass data. Note that some data will destructively manipulate dependent compiler pass data. In that case, the pass may wipe more than just it's data. In that case, an execute() should still rebuild everything fine because all compiler passes list their dependencies.

Overrides:

invalidate in class CompilerPass

Parameters:

s - is where the pass stores its data.