diff options
-rw-r--r-- | include/core/SkTArray.h | 84 | ||||
-rw-r--r-- | include/ports/SkFontMgr_indirect.h | 3 |
2 files changed, 35 insertions, 52 deletions
diff --git a/include/core/SkTArray.h b/include/core/SkTArray.h index bd255e3868..86c5eaacf0 100644 --- a/include/core/SkTArray.h +++ b/include/core/SkTArray.h @@ -8,6 +8,7 @@ #ifndef SkTArray_DEFINED #define SkTArray_DEFINED +#include "../private/SkTLogic.h" #include "../private/SkTemplates.h" #include "SkTypes.h" @@ -15,42 +16,6 @@ #include <utility> template <typename T, bool MEM_COPY = false> class SkTArray; - -namespace SkTArrayExt { - -template<typename T> -inline void copy(SkTArray<T, true>* self, int dst, int src) { - memcpy(&self->fItemArray[dst], &self->fItemArray[src], sizeof(T)); -} -template<typename T> -inline void copy(SkTArray<T, true>* self, const T* array) { - sk_careful_memcpy(self->fMemArray, array, self->fCount * sizeof(T)); -} -template<typename T> -inline void copyAndDelete(SkTArray<T, true>* self, char* newMemArray) { - sk_careful_memcpy(newMemArray, self->fMemArray, self->fCount * sizeof(T)); -} - -template<typename T> -inline void copy(SkTArray<T, false>* self, int dst, int src) { - new (&self->fItemArray[dst]) T(self->fItemArray[src]); -} -template<typename T> -inline void copy(SkTArray<T, false>* self, const T* array) { - for (int i = 0; i < self->fCount; ++i) { - new (self->fItemArray + i) T(array[i]); - } -} -template<typename T> -inline void copyAndDelete(SkTArray<T, false>* self, char* newMemArray) { - for (int i = 0; i < self->fCount; ++i) { - new (newMemArray + sizeof(T) * i) T(self->fItemArray[i]); - self->fItemArray[i].~T(); - } -} - -} - template <typename T, bool MEM_COPY> void* operator new(size_t, SkTArray<T, MEM_COPY>*, int); /** When MEM_COPY is true T will be bit copied when moved. @@ -105,7 +70,7 @@ public: fCount = 0; this->checkRealloc((int)array.count()); fCount = array.count(); - SkTArrayExt::copy(this, static_cast<const T*>(array.fMemArray)); + this->copy(static_cast<const T*>(array.fMemArray)); return *this; } @@ -150,7 +115,7 @@ public: int delta = count - fCount; this->checkRealloc(delta); fCount = count; - SkTArrayExt::copy(this, array); + this->copy(array); } void removeShuffle(int n) { @@ -159,8 +124,7 @@ public: fCount = newCount; fItemArray[n].~T(); if (n != newCount) { - SkTArrayExt::copy(this, n, newCount); - fItemArray[newCount].~T(); + this->move(n, newCount); } } @@ -422,10 +386,38 @@ protected: fMemArray = sk_malloc_throw(fAllocCount * sizeof(T)); } - SkTArrayExt::copy(this, array); + this->copy(array); } private: + /** In the following move and copy methods, 'dst' is assumed to be uninitialized raw storage. + * In the following move methods, 'src' is destroyed leaving behind uninitialized raw storage. + */ + template <bool E = MEM_COPY> SK_WHEN(E, void) copy(const T* src) { + sk_careful_memcpy(fMemArray, src, fCount * sizeof(T)); + } + template <bool E = MEM_COPY> SK_WHEN(E, void) move(int dst, int src) { + memcpy(&fItemArray[dst], &fItemArray[src], sizeof(T)); + } + template <bool E = MEM_COPY> SK_WHEN(E, void) move(char* dst) { + sk_careful_memcpy(dst, fMemArray, fCount * sizeof(T)); + } + + template <bool E = MEM_COPY> SK_WHEN(!E, void) copy(const T* src) { + for (int i = 0; i < fCount; ++i) { + new (fItemArray + i) T(src[i]); + } + } + template <bool E = MEM_COPY> SK_WHEN(!E, void) move(int dst, int src) { + new (&fItemArray[dst]) T(std::move(fItemArray[src])); + fItemArray[src].~T(); + } + template <bool E = MEM_COPY> SK_WHEN(!E, void) move(char* dst) { + for (int i = 0; i < fCount; ++i) { + new (dst + sizeof(T) * i) T(std::move(fItemArray[i])); + fItemArray[i].~T(); + } + } static const int gMIN_ALLOC_COUNT = 8; @@ -463,7 +455,7 @@ private: newMemArray = (char*) sk_malloc_throw(fAllocCount*sizeof(T)); } - SkTArrayExt::copyAndDelete<T>(this, newMemArray); + this->move(newMemArray); if (fMemArray != fPreAllocMemArray) { sk_free(fMemArray); @@ -474,14 +466,6 @@ private: friend void* operator new<T>(size_t, SkTArray*, int); - template<typename X> friend void SkTArrayExt::copy(SkTArray<X, true>* that, int dst, int src); - template<typename X> friend void SkTArrayExt::copy(SkTArray<X, true>* that, const X*); - template<typename X> friend void SkTArrayExt::copyAndDelete(SkTArray<X, true>* that, char*); - - template<typename X> friend void SkTArrayExt::copy(SkTArray<X, false>* that, int dst, int src); - template<typename X> friend void SkTArrayExt::copy(SkTArray<X, false>* that, const X*); - template<typename X> friend void SkTArrayExt::copyAndDelete(SkTArray<X, false>* that, char*); - int fReserveCount; int fCount; int fAllocCount; diff --git a/include/ports/SkFontMgr_indirect.h b/include/ports/SkFontMgr_indirect.h index 81cd7739a9..9d96fee687 100644 --- a/include/ports/SkFontMgr_indirect.h +++ b/include/ports/SkFontMgr_indirect.h @@ -70,8 +70,7 @@ private: DataEntry() { } - // This is a move!!! - DataEntry(DataEntry& that) + DataEntry(DataEntry&& that) : fDataId(that.fDataId) , fTtcIndex(that.fTtcIndex) , fTypeface(that.fTypeface) |