abc.weaving.aspectinfo
Class CflowSetup

java.lang.Object
  abc.weaving.aspectinfo.Syntax
      abc.weaving.aspectinfo.AbstractAdviceDecl
          abc.weaving.aspectinfo.CflowSetup

All Implemented Interfaces:

java.lang.Cloneable

public class CflowSetup
extends AbstractAdviceDecl

Manufactured advice that is responsible for setting up cflow stacks/counters

Author:

Ganesh Sittampalam, Damien Sereni, Ondrej Lhotak

Nested Class Summary

class	CflowSetup.CflowBoundVars
static class	CflowSetup.CflowSetupBound
static class	CflowSetup.CflowSetupWeavingContext

Field Summary

java.util.Map	popStmts
java.util.Map	pushStmts

Fields inherited from class abc.weaving.aspectinfo.AbstractAdviceDecl

pc, spec

Method Summary

void	addUse(CflowPointcut pc)
void	clearUses()
CflowCodeGenUtils.CflowCodeGen	codeGen()
static CflowSetup	construct(Aspect aspct, Pointcut pc, boolean isBelow, java.util.Hashtable typeMap, Position pos, int depth)
void	debugInfo(java.lang.String prefix, java.lang.StringBuffer sb)
java.util.List	getActuals()
SootFieldRef	getCflowStack()
int	getDepth()
Local	getMethodCflowLocal(LocalGeneratorEx localgen, SootMethod m)
Local	getMethodCflowThreadLocal(LocalGeneratorEx localgen, SootMethod m)
static int	getPrecedence(CflowSetup a, CflowSetup b)
java.util.List	getUses()
WeavingEnv	getWeavingEnv()
boolean	isBelow()
boolean	isUsed()
Chain	makeAdviceExecutionStmts(AdviceApplication adviceappl, LocalGeneratorEx localgen, WeavingContext wc) Produce a chain containing the statements to execute this piece of advice.
WeavingContext	makeWeavingContext()
void	removeUse(CflowPointcut pc)
void	resetForReweaving()
java.lang.String	toString()

Methods inherited from class abc.weaving.aspectinfo.AbstractAdviceDecl

clone, errorInfo, getAdviceSpec, getApplCount, getAspect, getDefiningAspect, getFormals, getPointcut, getPrecedence, hasEnclosingJoinPoint, hasJoinPoint, hasJoinPointStaticPart, incrApplCount, makeCopyInAspect, postResidue, preprocess, preResidue, reportMessages

Methods inherited from class abc.weaving.aspectinfo.Syntax

getPosition

Methods inherited from class java.lang.Object

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

Field Detail

popStmts

public java.util.Map popStmts

pushStmts

public java.util.Map pushStmts

Method Detail

construct

public static CflowSetup construct(Aspect aspct,
                                   Pointcut pc,
                                   boolean isBelow,
                                   java.util.Hashtable typeMap,
                                   Position pos,
                                   int depth)

codeGen

public CflowCodeGenUtils.CflowCodeGen codeGen()

isBelow

public boolean isBelow()

getDepth

public int getDepth()

getActuals

public java.util.List getActuals()

debugInfo

public void debugInfo(java.lang.String prefix,
                      java.lang.StringBuffer sb)

Specified by:

debugInfo in class AbstractAdviceDecl

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getWeavingEnv

public WeavingEnv getWeavingEnv()

Specified by:

getWeavingEnv in class AbstractAdviceDecl

makeWeavingContext

public WeavingContext makeWeavingContext()

Specified by:

makeWeavingContext in class AbstractAdviceDecl

resetForReweaving

public void resetForReweaving()

Overrides:

resetForReweaving in class AbstractAdviceDecl

getCflowStack

public SootFieldRef getCflowStack()

getMethodCflowLocal

public Local getMethodCflowLocal(LocalGeneratorEx localgen,
                                 SootMethod m)

getMethodCflowThreadLocal

public Local getMethodCflowThreadLocal(LocalGeneratorEx localgen,
                                       SootMethod m)

makeAdviceExecutionStmts

public Chain makeAdviceExecutionStmts(AdviceApplication adviceappl,
                                      LocalGeneratorEx localgen,
                                      WeavingContext wc)

Description copied from class: AbstractAdviceDecl

Produce a chain containing the statements to execute this piece of advice. If execution reaches the beginning of the chain, then the advice definitely applies.

Specified by:

makeAdviceExecutionStmts in class AbstractAdviceDecl

Parameters:

adviceappl - The advice application structure.

localgen - A local variable generator for the method body being woven into

wc - The weaving context

getPrecedence

public static int getPrecedence(CflowSetup a,
                                CflowSetup b)

isUsed

public boolean isUsed()

clearUses

public void clearUses()

addUse

public void addUse(CflowPointcut pc)

removeUse

public void removeUse(CflowPointcut pc)

getUses

public java.util.List getUses()