org.aspectj.compiler.base.ast
Class InstanceofExpr

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.JavaExpr
                  org.aspectj.compiler.base.ast.InstanceofExpr

public class InstanceofExpr

extends JavaExpr

Field Summary

protected Expr	expr
protected TypeD	testTypeD

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

	InstanceofExpr(Expr _expr, TypeD _testTypeD)
protected	InstanceofExpr(SourceLocation source)
	InstanceofExpr(SourceLocation location, Expr _expr, TypeD _testTypeD)

Method Summary

protected void	cgValue(org.aspectj.compiler.base.bcg.CodeBuilder cb) Leaves the value of this expression on the stack.
void	checkSpec()
ASTObject	copyWalk(CopyWalker walker)
Type	discoverType()
ASTObject	getChildAt(int childIndex)
int	getChildCount()
java.lang.String	getChildNameAt(int childIndex)
java.lang.String	getDefaultDisplayName()
Expr	getExpr()
TypeD	getTestTypeD()
boolean	isAlwaysFalse()
ASTObject	postMove(MovingWalker walker)
void	setChildAt(int childIndex, ASTObject child)
void	setExpr(Expr _expr)
void	setTestTypeD(TypeD _testTypeD)
Expr	simplify()
Expr	toExpr()
void	unparse(org.aspectj.compiler.base.CodeWriter writer)

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

assertType, canBeCopied, cgBuffer, cgEffect, cgTest, cgValue, cleanup, getType, isAssignableTo, isConstantFalse, isConstantTrue, isConstantZero, isInConstructorCallExpr, isInExprStmt, isLegalStmt, isMethodConvertableTo, isUltimatelyLiteral, makeQualifiedThis, makeReference, 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, postFixAST, postImplementMixin, postInnerAccess, postInnerInfo, postLift, 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, walk, walkAnalysis, walkAssignmentCheck, walkFlow, 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

expr

protected Expr expr

testTypeD

protected TypeD testTypeD

Constructor Detail

InstanceofExpr

public InstanceofExpr(SourceLocation location,
                      Expr _expr,
                      TypeD _testTypeD)

InstanceofExpr

public InstanceofExpr(Expr _expr,
                      TypeD _testTypeD)

InstanceofExpr

protected InstanceofExpr(SourceLocation source)

Method Detail

toExpr

public Expr toExpr()

discoverType

public Type discoverType()

Specified by:

discoverType in class Expr

unparse

public void unparse(org.aspectj.compiler.base.CodeWriter writer)
             throws java.io.IOException

Overrides:

unparse in class ASTObject

Throws:

java.io.IOException

isAlwaysFalse

public boolean isAlwaysFalse()

checkSpec

public void checkSpec()

Overrides:

checkSpec in class Expr

postMove

public ASTObject postMove(MovingWalker walker)

Overrides:

postMove in class ASTObject

simplify

public Expr simplify()

cgValue

protected void cgValue(org.aspectj.compiler.base.bcg.CodeBuilder cb)

Description copied from class: Expr

Leaves the value of this expression on the stack. May self-call Expr.cgTest(CodeBuilder, Label, Label).

Overrides:

cgValue in class Expr

getExpr

public Expr getExpr()

setExpr

public void setExpr(Expr _expr)

getTestTypeD

public TypeD getTestTypeD()

setTestTypeD

public void setTestTypeD(TypeD _testTypeD)

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