diff options
Diffstat (limited to 'include/clang/Analysis/ProgramPoint.h')
-rw-r--r-- | include/clang/Analysis/ProgramPoint.h | 110 |
1 files changed, 55 insertions, 55 deletions
diff --git a/include/clang/Analysis/ProgramPoint.h b/include/clang/Analysis/ProgramPoint.h index f2ff998fd8..666e45b847 100644 --- a/include/clang/Analysis/ProgramPoint.h +++ b/include/clang/Analysis/ProgramPoint.h @@ -26,7 +26,7 @@ namespace clang { class LocationContext; - + class ProgramPoint { public: enum Kind { BlockEdgeKind, @@ -55,12 +55,12 @@ private: // context insensitive analysis. const LocationContext *L; const void *Tag; - + protected: - ProgramPoint(const void* P, Kind k, const LocationContext *l, + ProgramPoint(const void* P, Kind k, const LocationContext *l, const void *tag = 0) : Data(P, NULL), K(k), L(l), Tag(tag) {} - + ProgramPoint(const void* P1, const void* P2, Kind k, const LocationContext *l, const void *tag = 0) : Data(P1, P2), K(k), L(l), Tag(tag) {} @@ -69,8 +69,8 @@ protected: const void* getData1() const { return Data.first; } const void* getData2() const { return Data.second; } const void *getTag() const { return Tag; } - -public: + +public: Kind getKind() const { return K; } const LocationContext *getLocationContext() const { return L; } @@ -81,7 +81,7 @@ public: Profile(ID); return ID.ComputeHash(); } - + static bool classof(const ProgramPoint*) { return true; } bool operator==(const ProgramPoint & RHS) const { @@ -91,7 +91,7 @@ public: bool operator!=(const ProgramPoint& RHS) const { return K != RHS.K || Data != RHS.Data || L != RHS.L || Tag != RHS.Tag; } - + void Profile(llvm::FoldingSetNodeID& ID) const { ID.AddInteger((unsigned) K); ID.AddPointer(Data.first); @@ -100,17 +100,17 @@ public: ID.AddPointer(Tag); } }; - + class BlockEntrance : public ProgramPoint { public: - BlockEntrance(const CFGBlock* B, const LocationContext *L, + BlockEntrance(const CFGBlock* B, const LocationContext *L, const void *tag = 0) : ProgramPoint(B, BlockEntranceKind, L, tag) {} - + CFGBlock* getBlock() const { return const_cast<CFGBlock*>(reinterpret_cast<const CFGBlock*>(getData1())); } - + Stmt* getFirstStmt() const { const CFGBlock* B = getBlock(); return B->empty() ? NULL : B->front(); @@ -123,9 +123,9 @@ public: class BlockExit : public ProgramPoint { public: - BlockExit(const CFGBlock* B, const LocationContext *L) + BlockExit(const CFGBlock* B, const LocationContext *L) : ProgramPoint(B, BlockExitKind, L) {} - + CFGBlock* getBlock() const { return const_cast<CFGBlock*>(reinterpret_cast<const CFGBlock*>(getData1())); } @@ -134,41 +134,41 @@ public: const CFGBlock* B = getBlock(); return B->empty() ? NULL : B->back(); } - + Stmt* getTerminator() const { return getBlock()->getTerminator(); } - + static bool classof(const ProgramPoint* Location) { return Location->getKind() == BlockExitKind; } }; - + class StmtPoint : public ProgramPoint { public: - StmtPoint(const Stmt *S, const void *p2, Kind k, const LocationContext *L, + StmtPoint(const Stmt *S, const void *p2, Kind k, const LocationContext *L, const void *tag) : ProgramPoint(S, p2, k, L, tag) {} - + const Stmt *getStmt() const { return (const Stmt*) getData1(); } - + template <typename T> const T* getStmtAs() const { return llvm::dyn_cast<T>(getStmt()); } - + static bool classof(const ProgramPoint* Location) { unsigned k = Location->getKind(); return k >= PreStmtKind && k <= MaxPostStmtKind; } -}; +}; + - class PreStmt : public StmtPoint { public: - PreStmt(const Stmt *S, const LocationContext *L, const void *tag, + PreStmt(const Stmt *S, const LocationContext *L, const void *tag, const Stmt *SubStmt = 0) : StmtPoint(S, SubStmt, PreStmtKind, L, tag) {} - const Stmt *getSubStmt() const { return (const Stmt*) getData2(); } + const Stmt *getSubStmt() const { return (const Stmt*) getData2(); } static bool classof(const ProgramPoint* Location) { return Location->getKind() == PreStmtKind; @@ -183,7 +183,7 @@ protected: PostStmt(const Stmt* S, const void* data, Kind k, const LocationContext *L, const void *tag =0) : StmtPoint(S, data, k, L, tag) {} - + public: explicit PostStmt(const Stmt* S, const LocationContext *L,const void *tag = 0) : StmtPoint(S, NULL, PostStmtKind, L, tag) {} @@ -196,15 +196,15 @@ public: class PostLocationChecksSucceed : public PostStmt { public: - PostLocationChecksSucceed(const Stmt* S, const LocationContext *L, + PostLocationChecksSucceed(const Stmt* S, const LocationContext *L, const void *tag = 0) : PostStmt(S, PostLocationChecksSucceedKind, L, tag) {} - + static bool classof(const ProgramPoint* Location) { return Location->getKind() == PostLocationChecksSucceedKind; } }; - + class PostStmtCustom : public PostStmt { public: PostStmtCustom(const Stmt* S, @@ -216,22 +216,22 @@ public: return *reinterpret_cast<const std::pair<const void*, const void*>*>(getData2()); } - + const void* getTag() const { return getTaggedPair().first; } - + const void* getTaggedData() const { return getTaggedPair().second; } - + static bool classof(const ProgramPoint* Location) { return Location->getKind() == PostStmtCustomKind; } }; - + class PostOutOfBoundsCheckFailed : public PostStmt { public: - PostOutOfBoundsCheckFailed(const Stmt* S, const LocationContext *L, + PostOutOfBoundsCheckFailed(const Stmt* S, const LocationContext *L, const void *tag = 0) : PostStmt(S, PostOutOfBoundsCheckFailedKind, L, tag) {} - + static bool classof(const ProgramPoint* Location) { return Location->getKind() == PostOutOfBoundsCheckFailedKind; } @@ -242,38 +242,38 @@ public: PostUndefLocationCheckFailed(const Stmt* S, const LocationContext *L, const void *tag = 0) : PostStmt(S, PostUndefLocationCheckFailedKind, L, tag) {} - + static bool classof(const ProgramPoint* Location) { return Location->getKind() == PostUndefLocationCheckFailedKind; } }; - + class PostNullCheckFailed : public PostStmt { public: PostNullCheckFailed(const Stmt* S, const LocationContext *L, const void *tag = 0) : PostStmt(S, PostNullCheckFailedKind, L, tag) {} - + static bool classof(const ProgramPoint* Location) { return Location->getKind() == PostNullCheckFailedKind; } }; - + class PostLoad : public PostStmt { public: PostLoad(const Stmt* S, const LocationContext *L, const void *tag = 0) : PostStmt(S, PostLoadKind, L, tag) {} - + static bool classof(const ProgramPoint* Location) { return Location->getKind() == PostLoadKind; } }; - + class PostStore : public PostStmt { public: PostStore(const Stmt* S, const LocationContext *L, const void *tag = 0) : PostStmt(S, PostStoreKind, L, tag) {} - + static bool classof(const ProgramPoint* Location) { return Location->getKind() == PostStoreKind; } @@ -283,52 +283,52 @@ class PostLValue : public PostStmt { public: PostLValue(const Stmt* S, const LocationContext *L, const void *tag = 0) : PostStmt(S, PostLValueKind, L, tag) {} - + static bool classof(const ProgramPoint* Location) { return Location->getKind() == PostLValueKind; } -}; - +}; + class PostPurgeDeadSymbols : public PostStmt { public: - PostPurgeDeadSymbols(const Stmt* S, const LocationContext *L, + PostPurgeDeadSymbols(const Stmt* S, const LocationContext *L, const void *tag = 0) : PostStmt(S, PostPurgeDeadSymbolsKind, L, tag) {} - + static bool classof(const ProgramPoint* Location) { return Location->getKind() == PostPurgeDeadSymbolsKind; } }; - + class BlockEdge : public ProgramPoint { public: BlockEdge(const CFGBlock* B1, const CFGBlock* B2, const LocationContext *L) : ProgramPoint(B1, B2, BlockEdgeKind, L) {} - + CFGBlock* getSrc() const { return const_cast<CFGBlock*>(static_cast<const CFGBlock*>(getData1())); } - + CFGBlock* getDst() const { return const_cast<CFGBlock*>(static_cast<const CFGBlock*>(getData2())); } - + static bool classof(const ProgramPoint* Location) { return Location->getKind() == BlockEdgeKind; } }; - + } // end namespace clang -namespace llvm { // Traits specialization for DenseMap - +namespace llvm { // Traits specialization for DenseMap + template <> struct DenseMapInfo<clang::ProgramPoint> { static inline clang::ProgramPoint getEmptyKey() { uintptr_t x = - reinterpret_cast<uintptr_t>(DenseMapInfo<void*>::getEmptyKey()) & ~0x7; + reinterpret_cast<uintptr_t>(DenseMapInfo<void*>::getEmptyKey()) & ~0x7; return clang::BlockEntrance(reinterpret_cast<clang::CFGBlock*>(x), 0); } |