org.aspectj.compiler.base.ast
Class AndAndOpExpr

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.BinopExpr
                      org.aspectj.compiler.base.ast.ConditionalOpExpr
                          org.aspectj.compiler.base.ast.AndAndOpExpr

public class AndAndOpExpr

extends ConditionalOpExpr

Field Summary

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

op, rand1, rand2

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	AndAndOpExpr(SourceLocation source)
	AndAndOpExpr(SourceLocation location, Expr _rand1, java.lang.String _op, Expr _rand2)

Method Summary

protected void	cgTest(org.aspectj.compiler.base.bcg.CodeBuilder cb, org.aspectj.compiler.base.bcg.Label tdest, org.aspectj.compiler.base.bcg.Label fdest) Evaluates the expression in a context where its value will only be used to branch (from IfStmt, TriTestExpr, WhileStmt, DoStmt, and ForStmt).
ASTObject	copyWalk(CopyWalker walker)
java.lang.String	getDefaultDisplayName()
protected LiteralExpr	halfFold(Type type, LiteralExpr lit1, LiteralExpr lit2) returns a new unfinished ASTObject, that still needs to have ASTObject.setSource(org.aspectj.compiler.base.ast.ASTObject) called on it.
ASTObject	postCleanup(org.aspectj.compiler.base.ByteCodeCleanupPass w)
void	walkFlow(org.aspectj.compiler.base.FlowCheckerPass w)

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

cgOp, discoverType, getLiftType

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

build, cgEffect, getChildAt, getChildCount, getChildNameAt, getOp, getRand1, getRand2, postAssignmentCheck, setChildAt, setOp, setRand1, setRand2, unparse

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

assertType, canBeCopied, cgBuffer, cgValue, cgValue, checkSpec, 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, postFixAST, 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, 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

Constructor Detail

AndAndOpExpr

public AndAndOpExpr(SourceLocation location,
                    Expr _rand1,
                    java.lang.String _op,
                    Expr _rand2)

AndAndOpExpr

protected AndAndOpExpr(SourceLocation source)

Method Detail

halfFold

protected LiteralExpr halfFold(Type type,
                               LiteralExpr lit1,
                               LiteralExpr lit2)

Description copied from class: BinopExpr

returns a new unfinished ASTObject, that still needs to have ASTObject.setSource(org.aspectj.compiler.base.ast.ASTObject) called on it.

Specified by:

halfFold in class BinopExpr

walkFlow

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

Overrides:

walkFlow in class ASTObject

postCleanup

public ASTObject postCleanup(org.aspectj.compiler.base.ByteCodeCleanupPass w)

Overrides:

postCleanup in class ASTObject

cgTest

protected void cgTest(org.aspectj.compiler.base.bcg.CodeBuilder cb,
                      org.aspectj.compiler.base.bcg.Label tdest,
                      org.aspectj.compiler.base.bcg.Label fdest)

Description copied from class: Expr

Evaluates the expression in a context where its value will only be used to branch (from IfStmt, TriTestExpr, WhileStmt, DoStmt, and ForStmt). The expression, of course, will have boolean type. By default, this evaluates the expression to the stack and then emits an EQ/NE branch bytecode, but many expressions such as tests in BinopExpr will be able to do much better. May self-call Expr.cgValue(CodeBuilder).

Overrides:

cgTest in class Expr

copyWalk

public ASTObject copyWalk(CopyWalker walker)

Overrides:

copyWalk in class ASTObject

getDefaultDisplayName

public java.lang.String getDefaultDisplayName()

Overrides:

getDefaultDisplayName in class ConditionalOpExpr