move_iterator : メンバ型の表を整理してバージョン差異があるものは個別ページを用意した

Author: faithandbrave

GLOBAL_QUALIFY_LIST.txt

@@ -149,6 +149,10 @@
     * indirect_unary_predicate[link /reference/iterator/indirect_unary_predicate.md]
     * indirectly_comparable[link /reference/iterator/indirectly_comparable.md]
     * input_iterator[link /reference/iterator/input_iterator.md]
+    * iterator_traits[link /reference/iterator/iterator_traits.md]
+    * iter_difference_t[link /reference/iterator/iter_difference_t.md]
+    * iter_rvalue_reference_t[link /reference/iterator/iter_rvalue_reference_t.md]
+    * iter_value_t[link reference/iterator/iter_value_t.md]
     * output_iterator[link /reference/iterator/output_iterator.md]
     * projected[link /reference/iterator/projected.md]
     * random_access_iterator[link /reference/iterator/random_access_iterator.md]

reference/iterator/move_iterator.md

@@ -42,28 +42,15 @@ namespace std {
 
 ## メンバ型
 
-### C++17まで
-
-| 名前 | 説明 | 対応バージョン |
-|------------------------------------------------------|-------------|-------|
-| `iterator_type` | `Iterator` | C++11 |
-| `difference_type` | [`iterator_traits`](/reference/iterator/iterator_traits.md)`<Iterator>::difference_type` | C++11 |
-| `pointer` | `Iterator` | C++11 |
-| `value_type` | [`iterator_traits`](/reference/iterator/iterator_traits.md)`<Iterator>::value_type` | C++11 |
-| `iterator_category` | [`iterator_traits`](/reference/iterator/iterator_traits.md)`<Iterator>::iterator_category` | C++11 |
-| `reference` | `value_type&&` | C++11 |
-
-### C++20
-
 | 名前 | 説明 | 対応バージョン |
 |------------------------------------------------------|-------------|-------|
-| `iterator_type` | `Iterator` | C++11 |
-| `difference_type` | [`iter_difference_t`](/reference/iterator/iter_difference_t.md)`<Iterator>` | C++20 |
-| `pointer` | `Iterator` | C++11 |
-| `value_type` | [`iter_value_t`](/reference/iterator/iter_value_t.md)`<Iterator>` | C++20 |
-| `iterator_category` | [`iterator_traits`](/reference/iterator/iterator_traits.md)`<Iterator>::iterator_category` <br/> ただし、[`contiguous_iterator_tag`](/reference/iterator/iterator_tag.md)となるときは`random_access_iterator_tag` | C++20 |
-| `iterator_concept` | [`input_iterator_tag`](/reference/iterator/iterator_tag.md) | C++20 |
-| `reference` | [`iter_rvalue_reference_t`](/reference/iterator/iter_rvalue_reference_t.md)`<Iterator>`  | C++20 |
+| `iterator_type` | 元となるイテレータ型 `Iterator` | C++11 |
+| [`difference_type`](move_iterator/type-deferrence_type.md) | イテレータ間の差を表す数値型 | C++11 |
+| `pointer` | ポインタ型 `Iterator` | C++11 |
+| [`value_type`](move_iterator/type-value_type.md) | イテレータが指す値型 | C++11 |
+| [`iterator_category`](move_iterator/type-iterator_category.md) | イテレータの分類を表す型 | C++11 |
+| [`iterator_concept`](move_iterator/type-iterator_concept.md) | イテレータコンセプトを表す型 | C++20 |
+| [`reference`](move_iterator/type-reference.md) | イテレータを間接参照する型 | C++11 |
 
 
 ## 非メンバ関数
@@ -137,6 +124,9 @@ int main()
 - [Visual C++](/implementation.md#visual_cpp): ??
 
 
-## 参照
+## 関連項目
 - [C++11 右辺値参照・ムーブセマンティクス](/lang/cpp11/rvalue_ref_and_move_semantics.md)
+
+
+## 参照
 - [P0896R4 The One Ranges Proposal (was Merging the Ranges TS)](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0896r4.pdf)

reference/iterator/move_iterator/type-deferrence_type.md

@@ -0,0 +1,22 @@
+# deferrence_type
+* iterator[meta header]
+* std[meta namespace]
+* move_iterator[meta class]
+* type-alias[meta id-type]
+* cpp11[meta cpp]
+
+```cpp
+using difference_type = iterator_traits<Iterator>::difference_type; // (1) C++11
+using difference_type = iter_difference_t<Iterator>;                // (1) C++20
+```
+
+## 概要
+イテレータの差を表す型。
+
+
+## バージョン
+### 言語
+- C++11
+
+## 参照
+- [P0896R4 The One Ranges Proposal (was Merging the Ranges TS)](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0896r4.pdf)

reference/iterator/move_iterator/type-iterator_category.md

@@ -0,0 +1,27 @@
+# iterator_category
+* iterator[meta header]
+* std[meta namespace]
+* move_iterator[meta class]
+* type-alias[meta id-type]
+* cpp11[meta cpp]
+
+```cpp
+using iterator_category = 以下参照; // (1) C++11
+```
+
+## 概要
+イテレータの分類を表す型。
+
+- C++11:
+    - [`iterator_traits`](/reference/iterator/iterator_traits.md)`<Iterator>::iterator_category`
+- C++20:
+    - [`iterator_traits`](/reference/iterator/iterator_traits.md)`<Iterator>::iterator_category`
+    - ただし、[`contiguous_iterator_tag`](/reference/iterator/iterator_tag.md)となる場合は[`random_access_iterator_tag`](/reference/iterator/iterator_tag.md)
+
+
+## バージョン
+### 言語
+- C++11
+
+## 参照
+- [P0896R4 The One Ranges Proposal (was Merging the Ranges TS)](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0896r4.pdf)

reference/iterator/move_iterator/type-iterator_concept.md

@@ -0,0 +1,21 @@
+# iterator_concept
+* iterator[meta header]
+* std[meta namespace]
+* move_iterator[meta class]
+* type-alias[meta id-type]
+* cpp20[meta cpp]
+
+```cpp
+using iterator_concept = input_iterator_tag; // (1) C++20
+```
+* input_iterator_tag[link /reference/iterator/iterator_tag.md]
+
+## 概要
+イテレータコンセプトを表す型。
+
+## バージョン
+### 言語
+- C++20
+
+## 参照
+- [P0896R4 The One Ranges Proposal (was Merging the Ranges TS)](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0896r4.pdf)

reference/iterator/move_iterator/type-reference.md

@@ -0,0 +1,22 @@
+# reference
+* iterator[meta header]
+* std[meta namespace]
+* move_iterator[meta class]
+* type-alias[meta id-type]
+* cpp11[meta cpp]
+
+```cpp
+using difference_type = value_type&&;                      // (1) C++11
+using difference_type = iter_rvalue_reference_t<Iterator>; // (1) C++20
+```
+
+## 概要
+イテレータを間接参照する型。
+
+
+## バージョン
+### 言語
+- C++11
+
+## 参照
+- [P0896R4 The One Ranges Proposal (was Merging the Ranges TS)](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0896r4.pdf)

reference/iterator/move_iterator/type-value_type.md

@@ -0,0 +1,22 @@
+# value_type
+* iterator[meta header]
+* std[meta namespace]
+* move_iterator[meta class]
+* type-alias[meta id-type]
+* cpp11[meta cpp]
+
+```cpp
+using difference_type = iterator_traits<Iterator>::value_type; // (1) C++11
+using difference_type = iter_value_t<Iterator>;                // (1) C++20
+```
+
+## 概要
+イテレータが指す値型。
+
+
+## バージョン
+### 言語
+- C++11
+
+## 参照
+- [P0896R4 The One Ranges Proposal (was Merging the Ranges TS)](http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p0896r4.pdf)