org.aspectj.compiler.base.ast
Class LogNotOpExpr

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.UnopExpr
                      org.aspectj.compiler.base.ast.LogNotOpExpr

public class LogNotOpExpr

extends UnopExpr

Field Summary

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

op, rand1

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

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).
protected void	cgValue(org.aspectj.compiler.base.bcg.CodeBuilder cb) Leaves the value of this expression on the stack.
ASTObject	copyWalk(CopyWalker walker)
protected Type	discoverType()
java.lang.String	getDefaultDisplayName()
protected Type	getLiftType()
protected LiteralExpr	halfFold(Type type, LiteralExpr lit) returns a new unfinished ASTObject, that still needs to have ASTObject.setSource(org.aspectj.compiler.base.ast.ASTObject) called on it.
void	normalizeFlow(org.aspectj.compiler.base.FlowCheckerPass w)
void	walkFlow(org.aspectj.compiler.base.FlowCheckerPass w)

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

bindNamesSelf, build, build, cgEffect, getChildAt, getChildCount, getChildNameAt, getOp, getRand1, postAssignmentCheck, setChildAt, setOp, setRand1, showOperatorTypeError, toExpr, unparse

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

assertType, canBeCopied, cgBuffer, 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, postCleanup, 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

LogNotOpExpr

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

LogNotOpExpr

protected LogNotOpExpr(SourceLocation source)

Method Detail

halfFold

protected LiteralExpr halfFold(Type type,
                               LiteralExpr lit)

Description copied from class: UnopExpr

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 UnopExpr

discoverType

protected Type discoverType()

Overrides:

discoverType in class UnopExpr

getLiftType

protected Type getLiftType()

Specified by:

getLiftType in class UnopExpr

walkFlow

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

Overrides:

walkFlow in class ASTObject

normalizeFlow

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

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

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

copyWalk

public ASTObject copyWalk(CopyWalker walker)

Overrides:

copyWalk in class ASTObject

getDefaultDisplayName

public java.lang.String getDefaultDisplayName()

Overrides:

getDefaultDisplayName in class UnopExpr