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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "mojo/public/cpp/bindings/lib/array_internal.h" | |
| 6 | |
| 7 #include <sstream> | |
| 8 | |
| 9 namespace mojo { | |
| 10 namespace internal { | |
| 11 | |
| 12 std::string MakeMessageWithArrayIndex(const char* message, | |
| 13 size_t size, | |
| 14 size_t index) { | |
| 15 std::ostringstream stream; | |
| 16 stream << message << ": array size - " << size << "; index - " << index; | |
| 17 return stream.str(); | |
| 18 } | |
| 19 | |
| 20 std::string MakeMessageWithExpectedArraySize(const char* message, | |
| 21 size_t size, | |
| 22 size_t expected_size) { | |
| 23 std::ostringstream stream; | |
| 24 stream << message << ": array size - " << size << "; expected size - " | |
| 25 << expected_size; | |
| 26 return stream.str(); | |
| 27 } | |
| 28 | |
| 29 ArrayDataTraits<bool>::BitRef::~BitRef() { | |
| 30 } | |
| 31 | |
| 32 ArrayDataTraits<bool>::BitRef::BitRef(uint8_t* storage, uint8_t mask) | |
| 33 : storage_(storage), mask_(mask) { | |
| 34 } | |
| 35 | |
| 36 ArrayDataTraits<bool>::BitRef& ArrayDataTraits<bool>::BitRef::operator=( | |
| 37 bool value) { | |
| 38 if (value) { | |
| 39 *storage_ |= mask_; | |
| 40 } else { | |
| 41 *storage_ &= ~mask_; | |
| 42 } | |
| 43 return *this; | |
| 44 } | |
| 45 | |
| 46 ArrayDataTraits<bool>::BitRef& ArrayDataTraits<bool>::BitRef::operator=( | |
| 47 const BitRef& value) { | |
| 48 return (*this) = static_cast<bool>(value); | |
| 49 } | |
| 50 | |
| 51 ArrayDataTraits<bool>::BitRef::operator bool() const { | |
| 52 return (*storage_ & mask_) != 0; | |
| 53 } | |
| 54 | |
| 55 // static | |
| 56 void ArraySerializationHelper<Handle, true>::EncodePointersAndHandles( | |
| 57 const ArrayHeader* header, | |
| 58 ElementType* elements, | |
| 59 std::vector<Handle>* handles) { | |
| 60 for (uint32_t i = 0; i < header->num_elements; ++i) | |
| 61 EncodeHandle(&elements[i], handles); | |
| 62 } | |
| 63 | |
| 64 // static | |
| 65 void ArraySerializationHelper<Handle, true>::DecodePointersAndHandles( | |
| 66 const ArrayHeader* header, | |
| 67 ElementType* elements, | |
| 68 std::vector<Handle>* handles) { | |
| 69 for (uint32_t i = 0; i < header->num_elements; ++i) | |
| 70 DecodeHandle(&elements[i], handles); | |
| 71 } | |
| 72 | |
| 73 } // namespace internal | |
| 74 } // namespace mojo | |
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