Index: third_party/mojo/src/mojo/public/cpp/bindings/array.h |
diff --git a/third_party/mojo/src/mojo/public/cpp/bindings/array.h b/third_party/mojo/src/mojo/public/cpp/bindings/array.h |
deleted file mode 100644 |
index f9b779a323f33413ef8eeb60a75b06b643cd18f3..0000000000000000000000000000000000000000 |
--- a/third_party/mojo/src/mojo/public/cpp/bindings/array.h |
+++ /dev/null |
@@ -1,249 +0,0 @@ |
-// Copyright 2013 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#ifndef THIRD_PARTY_MOJO_SRC_MOJO_PUBLIC_CPP_BINDINGS_ARRAY_H_ |
-#define THIRD_PARTY_MOJO_SRC_MOJO_PUBLIC_CPP_BINDINGS_ARRAY_H_ |
- |
-#include <string.h> |
- |
-#include <algorithm> |
-#include <set> |
-#include <string> |
-#include <vector> |
- |
-#include "third_party/mojo/src/mojo/public/cpp/bindings/lib/array_internal.h" |
-#include "third_party/mojo/src/mojo/public/cpp/bindings/lib/bindings_internal.h" |
-#include "third_party/mojo/src/mojo/public/cpp/bindings/lib/template_util.h" |
-#include "third_party/mojo/src/mojo/public/cpp/bindings/lib/value_traits.h" |
-#include "third_party/mojo/src/mojo/public/cpp/bindings/type_converter.h" |
- |
-namespace mojo { |
- |
-// Represents a moveable array with contents of type |T|. The array can be null, |
-// meaning that no value has been assigned to it. Null is distinct from empty. |
-template <typename T> |
-class Array { |
- MOJO_MOVE_ONLY_TYPE(Array) |
- public: |
- typedef internal::ArrayTraits<T, internal::IsMoveOnlyType<T>::value> Traits; |
- typedef typename Traits::ConstRefType ConstRefType; |
- typedef typename Traits::RefType RefType; |
- typedef typename Traits::StorageType StorageType; |
- typedef typename Traits::ForwardType ForwardType; |
- |
- typedef internal::Array_Data<typename internal::WrapperTraits<T>::DataType> |
- Data_; |
- |
- // Constructs a new array that is null. |
- Array() : is_null_(true) {} |
- |
- // Constructs a new non-null array of the specified size. The elements will |
- // be value-initialized (meaning that they will be initialized by their |
- // default constructor, if any, or else zero-initialized). |
- explicit Array(size_t size) : vec_(size), is_null_(false) { |
- Traits::Initialize(&vec_); |
- } |
- ~Array() { Traits::Finalize(&vec_); } |
- |
- // Moves the contents of |other| into this array. |
- Array(Array&& other) : is_null_(true) { Take(&other); } |
- Array& operator=(Array&& other) { |
- Take(&other); |
- return *this; |
- } |
- |
- // Creates a non-null array of the specified size. The elements will be |
- // value-initialized (meaning that they will be initialized by their default |
- // constructor, if any, or else zero-initialized). |
- static Array New(size_t size) { return Array(size).Pass(); } |
- |
- // Creates a new array with a copy of the contents of |other|. |
- template <typename U> |
- static Array From(const U& other) { |
- return TypeConverter<Array, U>::Convert(other); |
- } |
- |
- // Copies the contents of this array to a new object of type |U|. |
- template <typename U> |
- U To() const { |
- return TypeConverter<U, Array>::Convert(*this); |
- } |
- |
- // Resets the contents of this array back to null. |
- void reset() { |
- if (!vec_.empty()) { |
- Traits::Finalize(&vec_); |
- vec_.clear(); |
- } |
- is_null_ = true; |
- } |
- |
- // Indicates whether the array is null (which is distinct from empty). |
- bool is_null() const { return is_null_; } |
- |
- // Returns a reference to the first element of the array. Calling this on a |
- // null or empty array causes undefined behavior. |
- ConstRefType front() const { return vec_.front(); } |
- RefType front() { return vec_.front(); } |
- |
- // Returns the size of the array, which will be zero if the array is null. |
- size_t size() const { return vec_.size(); } |
- |
- // Returns a reference to the element at zero-based |offset|. Calling this on |
- // an array with size less than |offset|+1 causes undefined behavior. |
- ConstRefType at(size_t offset) const { return Traits::at(&vec_, offset); } |
- ConstRefType operator[](size_t offset) const { return at(offset); } |
- RefType at(size_t offset) { return Traits::at(&vec_, offset); } |
- RefType operator[](size_t offset) { return at(offset); } |
- |
- // Pushes |value| onto the back of the array. If this array was null, it will |
- // become non-null with a size of 1. |
- void push_back(ForwardType value) { |
- is_null_ = false; |
- Traits::PushBack(&vec_, value); |
- } |
- |
- // Resizes the array to |size| and makes it non-null. Otherwise, works just |
- // like the resize method of |std::vector|. |
- void resize(size_t size) { |
- is_null_ = false; |
- Traits::Resize(&vec_, size); |
- } |
- |
- // Returns a const reference to the |std::vector| managed by this class. If |
- // the array is null, this will be an empty vector. |
- const std::vector<StorageType>& storage() const { return vec_; } |
- operator const std::vector<StorageType>&() const { return vec_; } |
- |
- // Swaps the contents of this array with the |other| array, including |
- // nullness. |
- void Swap(Array* other) { |
- std::swap(is_null_, other->is_null_); |
- vec_.swap(other->vec_); |
- } |
- |
- // Swaps the contents of this array with the specified vector, making this |
- // array non-null. Since the vector cannot represent null, it will just be |
- // made empty if this array is null. |
- void Swap(std::vector<StorageType>* other) { |
- is_null_ = false; |
- vec_.swap(*other); |
- } |
- |
- // Returns a copy of the array where each value of the new array has been |
- // "cloned" from the corresponding value of this array. If this array contains |
- // primitive data types, this is equivalent to simply copying the contents. |
- // However, if the array contains objects, then each new element is created by |
- // calling the |Clone| method of the source element, which should make a copy |
- // of the element. |
- // |
- // Please note that calling this method will fail compilation if the element |
- // type cannot be cloned (which usually means that it is a Mojo handle type or |
- // a type contains Mojo handles). |
- Array Clone() const { |
- Array result; |
- result.is_null_ = is_null_; |
- Traits::Clone(vec_, &result.vec_); |
- return result.Pass(); |
- } |
- |
- // Indicates whether the contents of this array are equal to |other|. A null |
- // array is only equal to another null array. Elements are compared using the |
- // |ValueTraits::Equals| method, which in most cases calls the |Equals| method |
- // of the element. |
- bool Equals(const Array& other) const { |
- if (is_null() != other.is_null()) |
- return false; |
- if (size() != other.size()) |
- return false; |
- for (size_t i = 0; i < size(); ++i) { |
- if (!internal::ValueTraits<T>::Equals(at(i), other.at(i))) |
- return false; |
- } |
- return true; |
- } |
- |
- private: |
- typedef std::vector<StorageType> Array::*Testable; |
- |
- public: |
- operator Testable() const { return is_null_ ? 0 : &Array::vec_; } |
- |
- private: |
- // Forbid the == and != operators explicitly, otherwise Array will be |
- // converted to Testable to do == or != comparison. |
- template <typename U> |
- bool operator==(const Array<U>& other) const = delete; |
- template <typename U> |
- bool operator!=(const Array<U>& other) const = delete; |
- |
- void Take(Array* other) { |
- reset(); |
- Swap(other); |
- } |
- |
- std::vector<StorageType> vec_; |
- bool is_null_; |
-}; |
- |
-// A |TypeConverter| that will create an |Array<T>| containing a copy of the |
-// contents of an |std::vector<E>|, using |TypeConverter<T, E>| to copy each |
-// element. The returned array will always be non-null. |
-template <typename T, typename E> |
-struct TypeConverter<Array<T>, std::vector<E>> { |
- static Array<T> Convert(const std::vector<E>& input) { |
- Array<T> result(input.size()); |
- for (size_t i = 0; i < input.size(); ++i) |
- result[i] = TypeConverter<T, E>::Convert(input[i]); |
- return result.Pass(); |
- } |
-}; |
- |
-// A |TypeConverter| that will create an |std::vector<E>| containing a copy of |
-// the contents of an |Array<T>|, using |TypeConverter<E, T>| to copy each |
-// element. If the input array is null, the output vector will be empty. |
-template <typename E, typename T> |
-struct TypeConverter<std::vector<E>, Array<T>> { |
- static std::vector<E> Convert(const Array<T>& input) { |
- std::vector<E> result; |
- if (!input.is_null()) { |
- result.resize(input.size()); |
- for (size_t i = 0; i < input.size(); ++i) |
- result[i] = TypeConverter<E, T>::Convert(input[i]); |
- } |
- return result; |
- } |
-}; |
- |
-// A |TypeConverter| that will create an |Array<T>| containing a copy of the |
-// contents of an |std::set<E>|, using |TypeConverter<T, E>| to copy each |
-// element. The returned array will always be non-null. |
-template <typename T, typename E> |
-struct TypeConverter<Array<T>, std::set<E>> { |
- static Array<T> Convert(const std::set<E>& input) { |
- Array<T> result(0u); |
- for (auto i : input) |
- result.push_back(TypeConverter<T, E>::Convert(i)); |
- return result.Pass(); |
- } |
-}; |
- |
-// A |TypeConverter| that will create an |std::set<E>| containing a copy of |
-// the contents of an |Array<T>|, using |TypeConverter<E, T>| to copy each |
-// element. If the input array is null, the output set will be empty. |
-template <typename E, typename T> |
-struct TypeConverter<std::set<E>, Array<T>> { |
- static std::set<E> Convert(const Array<T>& input) { |
- std::set<E> result; |
- if (!input.is_null()) { |
- for (size_t i = 0; i < input.size(); ++i) |
- result.insert(TypeConverter<E, T>::Convert(input[i])); |
- } |
- return result; |
- } |
-}; |
- |
-} // namespace mojo |
- |
-#endif // THIRD_PARTY_MOJO_SRC_MOJO_PUBLIC_CPP_BINDINGS_ARRAY_H_ |