org.spongepowered.asm.mixin.injection.modify

Class ModifyVariableInjector

java.lang.Object

org.spongepowered.asm.mixin.injection.code.Injector

org.spongepowered.asm.mixin.injection.modify.ModifyVariableInjector

public class ModifyVariableInjector
extends Injector

A bytecode injector which allows a single local variable in the target method to be captured and altered. See also LocalVariableDiscriminator and ModifyVariable.

Nested Class Summary

Nested classes/interfaces inherited from class org.spongepowered.asm.mixin.injection.code.Injector

Injector.InjectorData, Injector.TargetNode

Field Summary

Fields inherited from class org.spongepowered.asm.mixin.injection.code.Injector

annotationType, classNode, info, isStatic, logger, methodArgs, methodNode, returnType

Constructor Summary

Constructors

Constructor and Description
ModifyVariableInjector(InjectionInfo info, LocalVariableDiscriminator discriminator)

Method Summary

Modifier and Type	Method and Description
protected boolean	findTargetNodes(org.objectweb.asm.tree.MethodNode into, InjectionPoint injectionPoint, org.objectweb.asm.tree.InsnList insns, java.util.Collection<org.objectweb.asm.tree.AbstractInsnNode> nodes)
protected void	inject(Target target, InjectionNodes.InjectionNode node) Do the injection
protected void	sanityCheck(Target target, java.util.List<InjectionPoint> injectionPoints)

Methods inherited from class org.spongepowered.asm.mixin.injection.code.Injector

addTargetNode, canCoerce, canCoerce, canCoerce, checkCoerce, checkTargetForNode, checkTargetModifiers, find, inject, invokeHandler, invokeHandler, invokeHandlerWithArgs, invokeHandlerWithArgs, postInject, pushArgs, pushArgs, storeArgs, storeArgs, throwException, toString, validateParams

Methods inherited from class java.lang.Object

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

Constructor Detail

ModifyVariableInjector

public ModifyVariableInjector(InjectionInfo info,
                              LocalVariableDiscriminator discriminator)

Parameters:

info - Injection info

discriminator - discriminator

Method Detail

findTargetNodes

protected boolean findTargetNodes(org.objectweb.asm.tree.MethodNode into,
                                  InjectionPoint injectionPoint,
                                  org.objectweb.asm.tree.InsnList insns,
                                  java.util.Collection<org.objectweb.asm.tree.AbstractInsnNode> nodes)

Overrides:

findTargetNodes in class Injector

sanityCheck

protected void sanityCheck(Target target,
                           java.util.List<InjectionPoint> injectionPoints)

Overrides:

sanityCheck in class Injector

inject

protected void inject(Target target,
                      InjectionNodes.InjectionNode node)

Do the injection

Specified by:

inject in class Injector