VectorImpl.cpp revision dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0
1dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project/* 2dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * vector_impl.cpp 3dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * Android 4dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * 5dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * Copyright 2005 The Android Open Source Project 6dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project * 7dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project */ 8dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 9dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#define LOG_TAG "Vector" 10dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 11dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <string.h> 12dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <stdlib.h> 13dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <stdio.h> 14dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <errno.h> 15dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 16dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include <cutils/log.h> 17dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 18dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include "tinyutils/SharedBuffer.h" 19dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project#include "tinyutils/VectorImpl.h" 20dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 21dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project/*****************************************************************************/ 22dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 23dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 24dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectnamespace android { 25dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 26dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectenum { 27dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project NO_ERROR = 0, // No errors. 28dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project NO_MEMORY = -ENOMEM, 29dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project BAD_VALUE = -EINVAL, 30dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project BAD_INDEX = -EOVERFLOW, 31dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project NAME_NOT_FOUND = -ENOENT, 32dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; 33dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 34dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// ---------------------------------------------------------------------------- 35dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 36dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectconst size_t kMinVectorCapacity = 4; 37dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 38dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectstatic inline size_t max(size_t a, size_t b) { 39dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return a>b ? a : b; 40dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 41dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 42dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// ---------------------------------------------------------------------------- 43dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 44dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectVectorImpl::VectorImpl(size_t itemSize, uint32_t flags) 45dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project : mStorage(0), mCount(0), mFlags(flags), mItemSize(itemSize) 46dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 47dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 48dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 49dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectVectorImpl::VectorImpl(const VectorImpl& rhs) 50dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project : mStorage(rhs.mStorage), mCount(rhs.mCount), 51dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project mFlags(rhs.mFlags), mItemSize(rhs.mItemSize) 52dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 53dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (mStorage) { 54dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project SharedBuffer::sharedBuffer(mStorage)->acquire(); 55dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 56dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 57dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 58dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectVectorImpl::~VectorImpl() 59dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 60dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project LOG_ASSERT(!mCount, 61dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project "[%p] " 62dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project "subclasses of VectorImpl must call finish_vector()" 63dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project " in their destructor. Leaking %d bytes.", 64dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project this, (int)(mCount*mItemSize)); 65dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // We can't call _do_destroy() here because the vtable is already gone. 66dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 67dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 68dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectVectorImpl& VectorImpl::operator = (const VectorImpl& rhs) 69dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 70dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project LOG_ASSERT(mItemSize == rhs.mItemSize, 71dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project "Vector<> have different types (this=%p, rhs=%p)", this, &rhs); 72dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (this != &rhs) { 73dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project release_storage(); 74dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (rhs.mCount) { 75dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project mStorage = rhs.mStorage; 76dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project mCount = rhs.mCount; 77dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project SharedBuffer::sharedBuffer(mStorage)->acquire(); 78dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 79dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project mStorage = 0; 80dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project mCount = 0; 81dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 82dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 83dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return *this; 84dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 85dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 86dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid* VectorImpl::editArrayImpl() 87dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 88dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (mStorage) { 89dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project SharedBuffer* sb = SharedBuffer::sharedBuffer(mStorage)->attemptEdit(); 90dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (sb == 0) { 91dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project sb = SharedBuffer::alloc(capacity() * mItemSize); 92dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (sb) { 93dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project _do_copy(sb->data(), mStorage, mCount); 94dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project release_storage(); 95dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project mStorage = sb->data(); 96dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 97dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 98dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 99dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return mStorage; 100dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 101dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 102dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectsize_t VectorImpl::capacity() const 103dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 104dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (mStorage) { 105dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return SharedBuffer::sharedBuffer(mStorage)->size() / mItemSize; 106dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 107dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 108dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 109dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 110dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectssize_t VectorImpl::insertVectorAt(const VectorImpl& vector, size_t index) 111dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 112dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (index > size()) 113dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return BAD_INDEX; 114dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project void* where = _grow(index, vector.size()); 115dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (where) { 116dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project _do_copy(where, vector.arrayImpl(), vector.size()); 117dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 118dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return where ? index : (ssize_t)NO_MEMORY; 119dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 120dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 121dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectssize_t VectorImpl::appendVector(const VectorImpl& vector) 122dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 123dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return insertVectorAt(vector, size()); 124dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 125dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 126dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectssize_t VectorImpl::insertAt(size_t index, size_t numItems) 127dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 128dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return insertAt(0, index, numItems); 129dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 130dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 131dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectssize_t VectorImpl::insertAt(const void* item, size_t index, size_t numItems) 132dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 133dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (index > size()) 134dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return BAD_INDEX; 135dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project void* where = _grow(index, numItems); 136dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (where) { 137dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (item) { 138dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project _do_splat(where, item, numItems); 139dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 140dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project _do_construct(where, numItems); 141dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 142dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 143dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return where ? index : (ssize_t)NO_MEMORY; 144dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 145dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 146dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid VectorImpl::pop() 147dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 148dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (size()) 149dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project removeItemsAt(size()-1, 1); 150dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 151dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 152dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid VectorImpl::push() 153dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 154dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project push(0); 155dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 156dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 157dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid VectorImpl::push(const void* item) 158dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 159dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project insertAt(item, size()); 160dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 161dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 162dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectssize_t VectorImpl::add() 163dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 164dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return add(0); 165dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 166dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 167dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectssize_t VectorImpl::add(const void* item) 168dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 169dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return insertAt(item, size()); 170dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 171dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 172dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectssize_t VectorImpl::replaceAt(size_t index) 173dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 174dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return replaceAt(0, index); 175dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 176dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 177dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectssize_t VectorImpl::replaceAt(const void* prototype, size_t index) 178dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 179dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project LOG_ASSERT(index<size(), 180dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project "[%p] replace: index=%d, size=%d", this, (int)index, (int)size()); 181dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 182dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project void* item = editItemLocation(index); 183dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (item == 0) 184dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return NO_MEMORY; 185dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project _do_destroy(item, 1); 186dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (prototype == 0) { 187dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project _do_construct(item, 1); 188dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 189dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project _do_copy(item, prototype, 1); 190dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 191dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return ssize_t(index); 192dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 193dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 194dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectssize_t VectorImpl::removeItemsAt(size_t index, size_t count) 195dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 196dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project LOG_ASSERT((index+count)<=size(), 197dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project "[%p] remove: index=%d, count=%d, size=%d", 198dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project this, (int)index, (int)count, (int)size()); 199dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 200dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if ((index+count) > size()) 201dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return BAD_VALUE; 202dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project _shrink(index, count); 203dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return index; 204dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 205dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 206dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid VectorImpl::finish_vector() 207dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 208dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project release_storage(); 209dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project mStorage = 0; 210dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project mCount = 0; 211dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 212dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 213dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid VectorImpl::clear() 214dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 215dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project _shrink(0, mCount); 216dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 217dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 218dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid* VectorImpl::editItemLocation(size_t index) 219dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 220dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project LOG_ASSERT(index<capacity(), 221dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project "[%p] itemLocation: index=%d, capacity=%d, count=%d", 222dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project this, (int)index, (int)capacity(), (int)mCount); 223dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 224dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project void* buffer = editArrayImpl(); 225dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (buffer) 226dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return reinterpret_cast<char*>(buffer) + index*mItemSize; 227dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 228dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 229dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 230dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectconst void* VectorImpl::itemLocation(size_t index) const 231dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 232dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project LOG_ASSERT(index<capacity(), 233dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project "[%p] editItemLocation: index=%d, capacity=%d, count=%d", 234dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project this, (int)index, (int)capacity(), (int)mCount); 235dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 236dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const void* buffer = arrayImpl(); 237dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (buffer) 238dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return reinterpret_cast<const char*>(buffer) + index*mItemSize; 239dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return 0; 240dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 241dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 242dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectssize_t VectorImpl::setCapacity(size_t new_capacity) 243dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 244dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project size_t current_capacity = capacity(); 245dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ssize_t amount = new_capacity - size(); 246dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (amount <= 0) { 247dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // we can't reduce the capacity 248dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return current_capacity; 249dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 250dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project SharedBuffer* sb = SharedBuffer::alloc(new_capacity * mItemSize); 251dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (sb) { 252dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project void* array = sb->data(); 253dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project _do_copy(array, mStorage, size()); 254dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project release_storage(); 255dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project mStorage = const_cast<void*>(array); 256dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 257dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return NO_MEMORY; 258dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 259dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return new_capacity; 260dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 261dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 262dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid VectorImpl::release_storage() 263dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 264dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (mStorage) { 265dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const SharedBuffer* sb = SharedBuffer::sharedBuffer(mStorage); 266dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (sb->release(SharedBuffer::eKeepStorage) == 1) { 267dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project _do_destroy(mStorage, mCount); 268dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project SharedBuffer::dealloc(sb); 269dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 270dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 271dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 272dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 273dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid* VectorImpl::_grow(size_t where, size_t amount) 274dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 275dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// LOGV("_grow(this=%p, where=%d, amount=%d) count=%d, capacity=%d", 276dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// this, (int)where, (int)amount, (int)mCount, (int)capacity()); 277dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 278dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (where > mCount) 279dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project where = mCount; 280dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 281dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const size_t new_size = mCount + amount; 282dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (capacity() < new_size) { 283dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const size_t new_capacity = max(kMinVectorCapacity, ((new_size*3)+1)/2); 284dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// LOGV("grow vector %p, new_capacity=%d", this, (int)new_capacity); 285dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if ((mStorage) && 286dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project (mCount==where) && 287dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project (mFlags & HAS_TRIVIAL_COPY) && 288dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project (mFlags & HAS_TRIVIAL_DTOR)) 289dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project { 290dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const SharedBuffer* cur_sb = SharedBuffer::sharedBuffer(mStorage); 291dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project SharedBuffer* sb = cur_sb->editResize(new_capacity * mItemSize); 292dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project mStorage = sb->data(); 293dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 294dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project SharedBuffer* sb = SharedBuffer::alloc(new_capacity * mItemSize); 295dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (sb) { 296dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project void* array = sb->data(); 297dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (where>0) { 298dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project _do_copy(array, mStorage, where); 299dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 300dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (mCount>where) { 301dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const void* from = reinterpret_cast<const uint8_t *>(mStorage) + where*mItemSize; 302dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project void* dest = reinterpret_cast<uint8_t *>(array) + (where+amount)*mItemSize; 303dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project _do_copy(dest, from, mCount-where); 304dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 305dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project release_storage(); 306dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project mStorage = const_cast<void*>(array); 307dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 308dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 309dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 310dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ssize_t s = mCount-where; 311dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (s>0) { 312dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project void* array = editArrayImpl(); 313dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project void* to = reinterpret_cast<uint8_t *>(array) + (where+amount)*mItemSize; 314dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const void* from = reinterpret_cast<const uint8_t *>(array) + where*mItemSize; 315dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project _do_move_forward(to, from, s); 316dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 317dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 318dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project mCount += amount; 319dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project void* free_space = const_cast<void*>(itemLocation(where)); 320dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return free_space; 321dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 322dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 323dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid VectorImpl::_shrink(size_t where, size_t amount) 324dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 325dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (!mStorage) 326dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return; 327dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 328dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// LOGV("_shrink(this=%p, where=%d, amount=%d) count=%d, capacity=%d", 329dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// this, (int)where, (int)amount, (int)mCount, (int)capacity()); 330dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 331dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (where >= mCount) 332dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project where = mCount - amount; 333dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 334dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const size_t new_size = mCount - amount; 335dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (new_size*3 < capacity()) { 336dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const size_t new_capacity = max(kMinVectorCapacity, new_size*2); 337dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project// LOGV("shrink vector %p, new_capacity=%d", this, (int)new_capacity); 338dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if ((where == mCount-amount) && 339dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project (mFlags & HAS_TRIVIAL_COPY) && 340dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project (mFlags & HAS_TRIVIAL_DTOR)) 341dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project { 342dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const SharedBuffer* cur_sb = SharedBuffer::sharedBuffer(mStorage); 343dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project SharedBuffer* sb = cur_sb->editResize(new_capacity * mItemSize); 344dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project mStorage = sb->data(); 345dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 346dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project SharedBuffer* sb = SharedBuffer::alloc(new_capacity * mItemSize); 347dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (sb) { 348dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project void* array = sb->data(); 349dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (where>0) { 350dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project _do_copy(array, mStorage, where); 351dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 352dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (mCount > where+amount) { 353dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const void* from = reinterpret_cast<const uint8_t *>(mStorage) + (where+amount)*mItemSize; 354dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project void* dest = reinterpret_cast<uint8_t *>(array) + where*mItemSize; 355dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project _do_copy(dest, from, mCount-(where+amount)); 356dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 357dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project release_storage(); 358dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project mStorage = const_cast<void*>(array); 359dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 360dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 361dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 362dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project void* array = editArrayImpl(); 363dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project void* to = reinterpret_cast<uint8_t *>(array) + where*mItemSize; 364dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project _do_destroy(to, amount); 365dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ssize_t s = mCount-(where+amount); 366dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (s>0) { 367dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const void* from = reinterpret_cast<uint8_t *>(array) + (where+amount)*mItemSize; 368dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project _do_move_backward(to, from, s); 369dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 370dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 371dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 372dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // adjust the number of items... 373dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project mCount -= amount; 374dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 375dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 376dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectsize_t VectorImpl::itemSize() const { 377dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return mItemSize; 378dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 379dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 380dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid VectorImpl::_do_construct(void* storage, size_t num) const 381dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 382dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (!(mFlags & HAS_TRIVIAL_CTOR)) { 383dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project do_construct(storage, num); 384dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 385dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 386dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 387dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid VectorImpl::_do_destroy(void* storage, size_t num) const 388dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 389dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (!(mFlags & HAS_TRIVIAL_DTOR)) { 390dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project do_destroy(storage, num); 391dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 392dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 393dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 394dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid VectorImpl::_do_copy(void* dest, const void* from, size_t num) const 395dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 396dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (!(mFlags & HAS_TRIVIAL_COPY)) { 397dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project do_copy(dest, from, num); 398dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 399dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project memcpy(dest, from, num*itemSize()); 400dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 401dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 402dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 403dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid VectorImpl::_do_splat(void* dest, const void* item, size_t num) const { 404dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project do_splat(dest, item, num); 405dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 406dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 407dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid VectorImpl::_do_move_forward(void* dest, const void* from, size_t num) const { 408dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project do_move_forward(dest, from, num); 409dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 410dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 411dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid VectorImpl::_do_move_backward(void* dest, const void* from, size_t num) const { 412dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project do_move_backward(dest, from, num); 413dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 414dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 415dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid VectorImpl::reservedVectorImpl1() { } 416dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid VectorImpl::reservedVectorImpl2() { } 417dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid VectorImpl::reservedVectorImpl3() { } 418dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid VectorImpl::reservedVectorImpl4() { } 419dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid VectorImpl::reservedVectorImpl5() { } 420dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid VectorImpl::reservedVectorImpl6() { } 421dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid VectorImpl::reservedVectorImpl7() { } 422dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid VectorImpl::reservedVectorImpl8() { } 423dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 424dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project/*****************************************************************************/ 425dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 426dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectSortedVectorImpl::SortedVectorImpl(size_t itemSize, uint32_t flags) 427dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project : VectorImpl(itemSize, flags) 428dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 429dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 430dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 431dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectSortedVectorImpl::SortedVectorImpl(const VectorImpl& rhs) 432dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project: VectorImpl(rhs) 433dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 434dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 435dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 436dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectSortedVectorImpl::~SortedVectorImpl() 437dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 438dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 439dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 440dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source ProjectSortedVectorImpl& SortedVectorImpl::operator = (const SortedVectorImpl& rhs) 441dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 442dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return static_cast<SortedVectorImpl&>( VectorImpl::operator = (static_cast<const VectorImpl&>(rhs)) ); 443dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 444dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 445dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectssize_t SortedVectorImpl::indexOf(const void* item) const 446dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 447dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return _indexOrderOf(item); 448dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 449dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 450dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectsize_t SortedVectorImpl::orderOf(const void* item) const 451dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 452dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project size_t o; 453dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project _indexOrderOf(item, &o); 454dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return o; 455dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 456dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 457dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectssize_t SortedVectorImpl::_indexOrderOf(const void* item, size_t* order) const 458dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 459dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // binary search 460dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ssize_t err = NAME_NOT_FOUND; 461dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ssize_t l = 0; 462dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ssize_t h = size()-1; 463dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ssize_t mid; 464dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const void* a = arrayImpl(); 465dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const size_t s = itemSize(); 466dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project while (l <= h) { 467dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project mid = l + (h - l)/2; 468dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const void* const curr = reinterpret_cast<const char *>(a) + (mid*s); 469dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const int c = do_compare(curr, item); 470dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (c == 0) { 471dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project err = l = mid; 472dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project break; 473dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else if (c < 0) { 474dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project l = mid + 1; 475dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 476dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project h = mid - 1; 477dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 478dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 479dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (order) *order = l; 480dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return err; 481dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 482dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 483dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectssize_t SortedVectorImpl::add(const void* item) 484dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 485dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project size_t order; 486dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ssize_t index = _indexOrderOf(item, &order); 487dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (index < 0) { 488dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project index = VectorImpl::insertAt(item, order, 1); 489dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 490dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project index = VectorImpl::replaceAt(item, index); 491dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 492dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return index; 493dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 494dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 495dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectssize_t SortedVectorImpl::merge(const VectorImpl& vector) 496dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 497dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // naive merge... 498dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (!vector.isEmpty()) { 499dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const void* buffer = vector.arrayImpl(); 500dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project const size_t is = itemSize(); 501dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project size_t s = vector.size(); 502dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project for (size_t i=0 ; i<s ; i++) { 503dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ssize_t err = add( reinterpret_cast<const char*>(buffer) + i*is ); 504dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (err<0) { 505dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return err; 506dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 507dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 508dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 509dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return NO_ERROR; 510dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 511dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 512dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectssize_t SortedVectorImpl::merge(const SortedVectorImpl& vector) 513dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 514dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // we've merging a sorted vector... nice! 515dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ssize_t err = NO_ERROR; 516dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (!vector.isEmpty()) { 517dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // first take care of the case where the vectors are sorted together 518dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (do_compare(vector.itemLocation(vector.size()-1), arrayImpl()) <= 0) { 519dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project err = VectorImpl::insertVectorAt(static_cast<const VectorImpl&>(vector), 0); 520dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else if (do_compare(vector.arrayImpl(), itemLocation(size()-1)) >= 0) { 521dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project err = VectorImpl::appendVector(static_cast<const VectorImpl&>(vector)); 522dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } else { 523dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project // this could be made a little better 524dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project err = merge(static_cast<const VectorImpl&>(vector)); 525dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 526dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 527dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return err; 528dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 529dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 530dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectssize_t SortedVectorImpl::remove(const void* item) 531dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project{ 532dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project ssize_t i = indexOf(item); 533dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project if (i>=0) { 534dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project VectorImpl::removeItemsAt(i, 1); 535dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project } 536dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project return i; 537dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project} 538dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 539dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid SortedVectorImpl::reservedSortedVectorImpl1() { }; 540dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid SortedVectorImpl::reservedSortedVectorImpl2() { }; 541dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid SortedVectorImpl::reservedSortedVectorImpl3() { }; 542dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid SortedVectorImpl::reservedSortedVectorImpl4() { }; 543dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid SortedVectorImpl::reservedSortedVectorImpl5() { }; 544dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid SortedVectorImpl::reservedSortedVectorImpl6() { }; 545dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid SortedVectorImpl::reservedSortedVectorImpl7() { }; 546dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Projectvoid SortedVectorImpl::reservedSortedVectorImpl8() { }; 547dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 548dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 549dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project/*****************************************************************************/ 550dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 551dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project}; // namespace android 552dd7bc3319deb2b77c5d07a51b7d6cd7e11b5beb0The Android Open Source Project 553