Cross Reference: /src/external/apache2/llvm/dist/clang/lib/StaticAnalyzer/Checkers/PointerArithChecker.cpp

Lines Matching defs:Region
50   const MemRegion *getArrayRegion(const MemRegion *Region, bool &Polymorphic,
52   const MemRegion *getPointedRegion(const MemRegion *Region,
105 PointerArithChecker::getPointedRegion(const MemRegion *Region,
107   assert(Region);
109   SVal S = State->getSVal(Region);
113 /// Checks whether a region is the part of an array.
116 /// allocation kind of the inspected region.
117 const MemRegion *PointerArithChecker::getArrayRegion(const MemRegion *Region,
121   assert(Region);
122   while (const auto *BaseRegion = dyn_cast<CXXBaseObjectRegion>(Region)) {
123     Region = BaseRegion->getSuperRegion();
126   if (const auto *ElemRegion = dyn_cast<ElementRegion>(Region)) {
127     Region = ElemRegion->getSuperRegion();
131   if (const AllocKind *Kind = State->get<RegionState>(Region)) {
134       return Region;
138   // When the region is symbolic and we do not have any information about it,
140   if (isa<SymbolicRegion>(Region))
141     return Region;
156   const MemRegion *Region = C.getSVal(E).getAsRegion();
157   if (!Region)
160     Region = getPointedRegion(Region, C);
161   if (!Region)
167           getArrayRegion(Region, IsPolymorphic, Kind, C)) {
190       Region->getKind() == MemRegion::Kind::SymbolicRegionKind)
202     R->markInteresting(Region);
229   const MemRegion *Region = SV.getAsRegion();
230   if (!Region)
236   State = State->set<RegionState>(Region, AllocKind::Array);
250   const MemRegion *Region = AllocedVal.getAsRegion();
251   if (!Region)
253   State = State->set<RegionState>(Region, Kind);
266   const MemRegion *Region = CastedVal.getAsRegion();
267   if (!Region)
271   State = State->set<RegionState>(Region, AllocKind::Reinterpreted);
284   const MemRegion *Region = CastedVal.getAsRegion();
285   if (!Region)
288   if (const AllocKind *Kind = State->get<RegionState>(Region)) {
292   State = State->set<RegionState>(Region, AllocKind::Array);
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