tools/libclang/Indexing.cpp

70 class PPRegion {
75   PPRegion() : UniqueID(0, 0), ModTime(), Offset() {}
76   PPRegion(llvm::sys::fs::UniqueID UniqueID, unsigned offset, time_t modTime)
83   bool isInvalid() const { return *this == PPRegion(); }
85   friend bool operator==(const PPRegion &lhs, const PPRegion &rhs) {
96   struct DenseMapInfo<PPRegion> {
97     static inline PPRegion getEmptyKey() {
98       return PPRegion(llvm::sys::fs::UniqueID(0, 0), unsigned(-1), 0);
100     static inline PPRegion getTombstoneKey() {
101       return PPRegion(llvm::sys::fs::UniqueID(0, 0), unsigned(-2), 0);
104     static unsigned getHashValue(const PPRegion &S) {
114     static bool isEqual(const PPRegion &LHS, const PPRegion &RHS) {
127   llvm::DenseSet<PPRegion> ParsedRegions;
132   llvm::DenseSet<PPRegion> getParsedRegions() const {
137   void addParsedRegions(ArrayRef<PPRegion> Regions) {
154   llvm::DenseSet<PPRegion> ParsedRegionsSnapshot;
156   SmallVector<PPRegion, 32> NewParsedRegions;
159   PPRegion LastRegion;
177     PPRegion region = getRegion(Loc, FID, FE);
202   PPRegion getRegion(SourceLocation Loc, FileID FID, const FileEntry *FE) {
207         return PPRegion(ID, 0, FE->getModificationTime());
209       return PPRegion();
226     return PPRegion(ID, RegionOffset, FE->getModificationTime());