com.oracle.truffle.js.parser.env

Class Environment.AbstractFrameVarRef

java.lang.Object

com.oracle.truffle.js.parser.env.Environment.VarRef

com.oracle.truffle.js.parser.env.Environment.AbstractFrameVarRef

Direct Known Subclasses:

Environment.FrameSlotVarRef, Environment.MappedArgumentVarRef

Enclosing class:

Environment

public abstract class Environment.AbstractFrameVarRef
extends Environment.VarRef

Field Summary

Fields

Modifier and Type	Field and Description
protected int	frameLevel
protected Environment	resolvedEnv
protected int	scopeLevel

Fields inherited from class com.oracle.truffle.js.parser.env.Environment.VarRef

name

Constructor Summary

Constructors

Constructor and Description
AbstractFrameVarRef(int scopeLevel, int frameLevel, Object name, Environment resolvedEnv)

Method Summary

Modifier and Type	Method and Description
JavaScriptNode	createDeleteNode()
ScopeFrameNode	createScopeFrameNode()
int	getFrameLevel()
int	getScopeLevel()
boolean	isFunctionLocal()
boolean	isGlobal()
protected boolean	isInCurrentFunctionFrame()

Methods inherited from class com.oracle.truffle.js.parser.env.Environment.VarRef

createCompoundAssignNode, createReadNode, createWriteNode, getFrameSlot, getName, hasBeenDeclared, hasTDZCheck, isConst, isFrameVar, setHasBeenDeclared, toString, withRequired, withTDZCheck

Methods inherited from class java.lang.Object

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

Field Detail

scopeLevel

protected final int scopeLevel

frameLevel

protected final int frameLevel

resolvedEnv

protected final Environment resolvedEnv

Constructor Detail

AbstractFrameVarRef

public AbstractFrameVarRef(int scopeLevel,
                           int frameLevel,
                           Object name,
                           Environment resolvedEnv)

Method Detail

getScopeLevel

public int getScopeLevel()

getFrameLevel

public int getFrameLevel()

isFunctionLocal

public boolean isFunctionLocal()

Overrides:

isFunctionLocal in class Environment.VarRef

isGlobal

public boolean isGlobal()

Overrides:

isGlobal in class Environment.VarRef

createDeleteNode

public JavaScriptNode createDeleteNode()

Specified by:

createDeleteNode in class Environment.VarRef

createScopeFrameNode

public ScopeFrameNode createScopeFrameNode()

isInCurrentFunctionFrame

protected boolean isInCurrentFunctionFrame()