35 class ResourceMask {
37   constexpr ResourceMask(uint64_t mask1, uint64_t mask2)  in ResourceMask()  function
59   constexpr ResourceMask()  in ResourceMask()  function
64   ResourceMask(const ResourceMask& other) = default;
65   ResourceMask& operator=(const ResourceMask& other) = default;
68   bool operator==(const ResourceMask& other) {
72   static constexpr ResourceMask RawMask(uint64_t mask1, uint64_t mask2) {  in RawMask()
73     return ResourceMask(mask1, mask2);  in RawMask()
76   static constexpr ResourceMask Bit(size_t bit) {  in Bit()
77     return ResourceMask(bit >= 64u ? 0u : UINT64_C(1) << bit,  in Bit()
82   static constexpr ResourceMask TwoBits(size_t start_bit) {  in TwoBits()
85         ResourceMask(start_bit >= 64u ? 0u : UINT64_C(3) << start_bit,  in TwoBits()
89   static constexpr ResourceMask NoBits() {  in NoBits()
90     return ResourceMask(UINT64_C(0), UINT64_C(0));  in NoBits()
93   static constexpr ResourceMask AllBits() {  in AllBits()
94     return ResourceMask(~UINT64_C(0), ~UINT64_C(0));  in AllBits()
97   constexpr ResourceMask Union(const ResourceMask& other) const {  in Union()
98     return ResourceMask(masks_[0] | other.masks_[0], masks_[1] | other.masks_[1]);  in Union()
101   constexpr ResourceMask Intersection(const ResourceMask& other) const {  in Intersection()
102     return ResourceMask(masks_[0] & other.masks_[0], masks_[1] & other.masks_[1]);  in Intersection()
105   constexpr ResourceMask Without(const ResourceMask& other) const {  in Without()
106     return ResourceMask(masks_[0] & ~other.masks_[0], masks_[1] & ~other.masks_[1]);  in Without()
109   constexpr bool Equals(const ResourceMask& other) const {  in Equals()
113   constexpr bool Intersects(const ResourceMask& other) const {  in Intersects()
123   ResourceMask& SetBits(const ResourceMask& other) {  in SetBits()
129   ResourceMask& ClearBits(const ResourceMask& other) {  in ClearBits()
140 std::ostream& operator<<(std::ostream& os, const ResourceMask::ResourceBit& rhs);
142 inline void ResourceMask::SetBit(size_t bit) {  in SetBit()
147 constexpr ResourceMask kEncodeNone = ResourceMask::NoBits();
148 constexpr ResourceMask kEncodeAll = ResourceMask::AllBits();
149 constexpr ResourceMask kEncodeHeapRef = ResourceMask::Bit(ResourceMask::kHeapRef);
150 constexpr ResourceMask kEncodeLiteral = ResourceMask::Bit(ResourceMask::kLiteral);
151 constexpr ResourceMask kEncodeDalvikReg = ResourceMask::Bit(ResourceMask::kDalvikReg);
152 constexpr ResourceMask kEncodeMem = kEncodeLiteral.Union(kEncodeDalvikReg).Union(
153     kEncodeHeapRef).Union(ResourceMask::Bit(ResourceMask::kMustNotAlias));
161   const ResourceMask* GetMask(const ResourceMask& mask);