org.aspectj.compiler.base.ast
Class ReferenceExpr

java.lang.Object
  org.aspectj.compiler.base.CompilerObject
      org.aspectj.compiler.base.ast.ASTObject
          org.aspectj.compiler.base.ast.Expr
              org.aspectj.compiler.base.ast.ReferenceExpr

public class ReferenceExpr

extends Expr

Field Summary

protected VarDec	tmpDec
protected Expr	value

Fields inherited from class org.aspectj.compiler.base.ast.Expr

type

Fields inherited from class org.aspectj.compiler.base.ast.ASTObject

dummySource, parent, sourceLocation

Constructor Summary

protected	ReferenceExpr(SourceLocation source)
	ReferenceExpr(SourceLocation source, Expr value)
	ReferenceExpr(SourceLocation location, Expr _value, VarDec _tmpDec)

Method Summary

ASTObject	copyWalk(CopyWalker walker)
Type	discoverType()
ASTObject	getChildAt(int childIndex)
int	getChildCount()
java.lang.String	getChildNameAt(int childIndex)
java.lang.String	getDefaultDisplayName()
VarDec	getTmpDec()
Expr	getValue()
Expr	makeReference() When called for the first time will return an expression that may involve computation and state changes.
VarDec	makeVarDec()
ASTObject	postFixAST(org.aspectj.compiler.base.ASTFixerPass fixer)
void	setChildAt(int childIndex, ASTObject child)
void	setTmpDec(VarDec _tmpDec)
void	setValue(Expr _value)
void	walkFlow(org.aspectj.compiler.base.FlowCheckerPass w)

Methods inherited from class org.aspectj.compiler.base.ast.Expr

assertType, canBeCopied, cgBuffer, cgEffect, cgTest, cgValue, cgValue, checkSpec, cleanup, getType, isAssignableTo, isConstantFalse, isConstantTrue, isConstantZero, isInConstructorCallExpr, isInExprStmt, isLegalStmt, isMethodConvertableTo, isUltimatelyLiteral, makeQualifiedThis, postCopy, setType, showOperatorTypeError, showOperatorTypeError, walkCleanup, walkFrameLoc

Methods inherited from class org.aspectj.compiler.base.ast.ASTObject

addComment, buildAccessMethod, checkNoSharing, clearComment, clearParent, contains, containsTypes, copy, display, fixAccessPost, fixAST, fromSource, getAST, getBeginColumn, getBeginLine, getBytecodeType, getBytecodeTypeDec, getComment, getCompilationUnit, getDeclaringType, getEnclosingCodeDec, getEnclosingDec, getEndColumn, getEndLine, getEndPosition, getFormalComment, getLexicalType, getOutermostBytecodeType, getOutermostLexicalType, getParent, getSourceDirectoryName, getSourceFile, getSourceFileName, getSourceLocation, getStartPosition, hasLegalProtectedAccess, hasSource, hasSourceLocation, implementMixin, indexOf, inStaticContext, isLanguageVisible, isLeaf, isSynthetic, makeChild, makeChild, postAssignmentCheck, postCleanup, postImplementMixin, postInnerAccess, postInnerInfo, postLift, postMove, postScope, postThreading, preAssignmentCheck, preCopy, preIntroduction, preLift, preMove, preScope, preThreading, remove, remove, removeChildAt, replaceWith, setFormalComment, setParent, setParents, setSource, setSourceLocation, setSyntheticSource, showError, showMessage, showTypeError, showWarning, toShortString, toString, unparse, unparse, walk, walkAnalysis, walkAssignmentCheck, walkForwardReference, walkInnerInfo, walkMemberMunger, walkScope

Methods inherited from class org.aspectj.compiler.base.CompilerObject

getCompiler, getOptions, getTypeManager, getWorld

Methods inherited from class java.lang.Object

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

Field Detail

value

protected Expr value

tmpDec

protected VarDec tmpDec

Constructor Detail

ReferenceExpr

public ReferenceExpr(SourceLocation source,
                     Expr value)

ReferenceExpr

public ReferenceExpr(SourceLocation location,
                     Expr _value,
                     VarDec _tmpDec)

ReferenceExpr

protected ReferenceExpr(SourceLocation source)

Method Detail

discoverType

public Type discoverType()

Specified by:

discoverType in class Expr

makeReference

public Expr makeReference()

Description copied from class: Expr

When called for the first time will return an expression that may involve computation and state changes. When called on an Expr returned from this method, it is guaranteed that no further computation will occur. For Exprs that are already references, this is copied identity. For others, this will return a ReferenceExpr.

Overrides:

makeReference in class Expr

makeVarDec

public VarDec makeVarDec()

walkFlow

public void walkFlow(org.aspectj.compiler.base.FlowCheckerPass w)

Overrides:

walkFlow in class ASTObject

postFixAST

public ASTObject postFixAST(org.aspectj.compiler.base.ASTFixerPass fixer)

Overrides:

postFixAST in class ASTObject

getValue

public Expr getValue()

setValue

public void setValue(Expr _value)

getTmpDec

public VarDec getTmpDec()

setTmpDec

public void setTmpDec(VarDec _tmpDec)

copyWalk

public ASTObject copyWalk(CopyWalker walker)

Overrides:

copyWalk in class ASTObject

getChildAt

public ASTObject getChildAt(int childIndex)

Overrides:

getChildAt in class ASTObject

getChildNameAt

public java.lang.String getChildNameAt(int childIndex)

Overrides:

getChildNameAt in class ASTObject

setChildAt

public void setChildAt(int childIndex,
                       ASTObject child)

Overrides:

setChildAt in class ASTObject

getChildCount

public int getChildCount()

Overrides:

getChildCount in class ASTObject

getDefaultDisplayName

public java.lang.String getDefaultDisplayName()

Overrides:

getDefaultDisplayName in class Expr