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Internals: iterateAndNext now requires backp to exist, for forward compatibility

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This commit is contained in:
Wilson Snyder
2009-10-04 17:01:35 -04:00
parent 4f2dc0ecff
commit 546e7c0c1f
5 changed files with 32 additions and 13 deletions
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src/V3Task.cpp
+15 -5
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@@ -243,7 +243,7 @@ public:
AstNode::user3ClearTree();
AstNode::user4ClearTree();
//
nodep->iterateAndNext(*this, NULL);
nodep->accept(*this);
//
m_callGraph.removeRedundantEdgesSum(&TaskEdge::followAlwaysTrue);
m_callGraph.dumpDotFilePrefixed("task_call");
@@ -280,8 +280,8 @@ private:
}
public:
// CONSTUCTORS
TaskRelinkVisitor(AstNode* nodep) {
nodep->iterateAndNext(*this, NULL);
TaskRelinkVisitor(AstBegin* nodep) { // Passed temporary tree
nodep->accept(*this);
}
virtual ~TaskRelinkVisitor() {}
};
@@ -430,7 +430,12 @@ private:
refp->taskp()->castFunc()->fvarp()->user2p(outvscp);
}
// Replace variable refs
TaskRelinkVisitor visit (beginp);
// Iteration requires a back, so put under temporary node
{
AstBegin* tempp = new AstBegin(beginp->fileline(),"[EditWrapper]",beginp);
TaskRelinkVisitor visit (tempp);
tempp->stmtsp()->unlinkFrBackWithNext(); tempp->deleteTree(); tempp=NULL;
}
//
if (debug()>=9) { beginp->dumpTree(cout,"-iotask: "); }
return beginp;
@@ -582,7 +587,12 @@ private:
new AstVarRef(rtnvscp->fileline(), rtnvscp, false)));
}
// Replace variable refs
TaskRelinkVisitor visit (cfuncp);
// Iteration requires a back, so put under temporary node
{
AstBegin* tempp = new AstBegin(cfuncp->fileline(),"[EditWrapper]",cfuncp);
TaskRelinkVisitor visit (tempp);
tempp->stmtsp()->unlinkFrBackWithNext(); tempp->deleteTree(); tempp=NULL;
}
// Delete rest of cloned task and return new func
pushDeletep(nodep); nodep=NULL;
if (debug()>=9 && forUser) { cfuncp->dumpTree(cout,"-userFunc: "); }