Split logic for 'getEndPath()' for CFRefReport and CFRefLeakReport.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64034 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Ted Kremenek 2009-02-07 22:04:05 +00:00
Родитель c9e3d8663a
Коммит 66d9706cab
1 изменённых файлов: 18 добавлений и 8 удалений

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@ -2091,6 +2091,7 @@ namespace {
//===---------===//
class VISIBILITY_HIDDEN CFRefReport : public RangedBugReport {
protected:
SymbolRef Sym;
public:
CFRefReport(CFRefBug& D, ExplodedNode<GRState> *n, SymbolRef sym)
@ -2132,7 +2133,10 @@ namespace {
public:
CFRefLeakReport(CFRefBug& D, ExplodedNode<GRState> *n, SymbolRef sym)
: CFRefReport(D, n, sym) {}
PathDiagnosticPiece* getEndPath(BugReporter& BR,
const ExplodedNode<GRState>* N);
SourceLocation getLocation() const;
};
} // end anonymous namespace
@ -2415,16 +2419,22 @@ PathDiagnosticPiece*
CFRefReport::getEndPath(BugReporter& br, const ExplodedNode<GRState>* EndN) {
GRBugReporter& BR = cast<GRBugReporter>(br);
// Tell the BugReporter to report cases when the tracked symbol is
// assigned to different variables, etc.
cast<GRBugReporter>(BR).addNotableSymbol(Sym);
if (!getBugType().isLeak())
return RangedBugReport::getEndPath(BR, EndN);
// We are a leak. Walk up the graph to get to the first node where the
// symbol appeared, and also get the first VarDecl that tracked object
return RangedBugReport::getEndPath(BR, EndN);
}
PathDiagnosticPiece*
CFRefLeakReport::getEndPath(BugReporter& br, const ExplodedNode<GRState>* EndN){
GRBugReporter& BR = cast<GRBugReporter>(br);
// Tell the BugReporter to report cases when the tracked symbol is
// assigned to different variables, etc.
cast<GRBugReporter>(BR).addNotableSymbol(Sym);
// We are reporting a leak. Walk up the graph to get to the first node where
// the symbol appeared, and also get the first VarDecl that tracked object
// is stored to.
const ExplodedNode<GRState>* AllocNode = 0;
const MemRegion* FirstBinding = 0;