# The Swift Programming Language(日本語版)

## The Swift Programming Language(日本語版)

[The Swift Programming Language](https://docs.swift.org/swift-book/)の日本語版です。

### バージョン履歴

* 2025/9/15 Swift 6.2
* 2025/3/31 Swift 6.1
* 2024/9/16 Swift 6.0
* 2023/9/18 Swift 5.9
* 2023/3/30 Swift 5.8
* 2022/9/12 Swift 5.7
* 2022/3/16 Swift 5.6
* 2021/9/21 Swift 5.5

### URL

<https://www.swiftlangjp.com>

### 開発について

[開発ガイド](https://github.com/stzn/the-swift-programming-language-jp/blob/master/CONTRIBUTION.md)を参照ください。

以下の表は用語に関する英和対応表です。これを参考にしながら、できるだけ日本語の列と合うよう表記揺れを抑えます。一般的に邦訳があるもの、Apple がドキュメント内で邦訳で言及したものについてはそれを採用し、適した訳が見つからない場合は英語のまま表記します。随時更新。

なお、英語のまま表記の大文字、小文字は、原文の記載に従います。

通常の英語と同様に文の開始は大文字、その他は小文字\
例: 開始 -> Computed property、その他 -> computed property

慣例的に大文字、小文字が決まっているもの\
例: URL、UI、Swift、SwiftUI、HTML、CSS など

| 英語              | 日本語     |
| --------------- | ------- |
| argument        | 引数      |
| array           | 配列      |
| binary          | 二項、2進   |
| character       | 文字      |
| class           | クラス     |
| enum            | 列挙型     |
| error handling  | エラー処理   |
| function        | 関数      |
| initialization  | 初期化     |
| method          | メソッド    |
| parameter       | パラメータ   |
| property        | プロパティ   |
| set             | セット     |
| string          | 文字列     |
| struct          | 構造体     |
| subscript       | サブスクリプト |
| type            | 型       |
| reference cycle | 循環参照    |

### 貢献者

|          <p><a href="https://github.com/stzn"><img src="https://avatars.githubusercontent.com/u/35151927?v=4" alt="stzn"><br><sub>Shiz</sub></a></p>          |         <p><a href="https://github.com/KaitoMuraoka"><img src="https://avatars.githubusercontent.com/u/70003919?v=4" alt="KaitoMuraoka"><br><sub>とんとんぼ</sub></a></p>         |                  <p><a href="https://github.com/t-ae"><img src="https://avatars.githubusercontent.com/u/12446914?v=4" alt="t-ae"><br><sub>T.ae</sub></a></p>                  |      <p><a href="https://github.com/ensan-hcl"><img src="https://avatars.githubusercontent.com/u/63481257?v=4" alt="ensan-hcl"><br><sub>Ensan</sub></a></p>      |      <p><a href="https://github.com/SatoTakeshiX"><img src="https://avatars.githubusercontent.com/u/4253490?v=4" alt="SatoTakeshiX"><br><sub>佐藤剛士</sub></a></p>     |    <p><a href="https://github.com/samekard-dev"><img src="https://avatars.githubusercontent.com/u/88572321?v=4" alt="samekard-dev"><br><sub>Samekard-dev</sub></a></p>   |
| :-----------------------------------------------------------------------------------------------------------------------------------------------------------: | :--------------------------------------------------------------------------------------------------------------------------------------------------------------------------: | :---------------------------------------------------------------------------------------------------------------------------------------------------------------------------: | :--------------------------------------------------------------------------------------------------------------------------------------------------------------: | :-----------------------------------------------------------------------------------------------------------------------------------------------------------------: | :----------------------------------------------------------------------------------------------------------------------------------------------------------------------: |
|  <p><a href="https://github.com/sumomoneko"><img src="https://avatars.githubusercontent.com/u/6897176?v=4" alt="sumomoneko"><br><sub>Sumomoneko</sub></a></p> |             <p><a href="https://github.com/KS1019"><img src="https://avatars.githubusercontent.com/u/6828522?v=4" alt="KS1019"><br><sub>Kotaro Suto</sub></a></p>            | <p><a href="https://github.com/kishikawakatsumi"><img src="https://avatars.githubusercontent.com/u/40610?v=4" alt="kishikawakatsumi"><br><sub>Kishikawa Katsumi</sub></a></p> |      <p><a href="https://github.com/NiwakaDev"><img src="https://avatars.githubusercontent.com/u/61189782?v=4" alt="NiwakaDev"><br><sub>Niwaka</sub></a></p>     | <p><a href="https://github.com/yutailang0119"><img src="https://avatars.githubusercontent.com/u/9477376?v=4" alt="yutailang0119"><br><sub>Yutaro Muta</sub></a></p> | <p><a href="https://github.com/jollyjoester"><img src="https://avatars.githubusercontent.com/u/2178775?v=4" alt="jollyjoester"><br><sub>Hideyuki Nanashima</sub></a></p> |
|    <p><a href="https://github.com/koogawa"><img src="https://avatars.githubusercontent.com/u/893643?v=4" alt="koogawa"><br><sub>Kosuke Ogawa</sub></a></p>    |                <p><a href="https://github.com/uhooi"><img src="https://avatars.githubusercontent.com/u/21194714?v=4" alt="uhooi"><br><sub>Uhooi</sub></a></p>                |           <p><a href="https://github.com/enomoto"><img src="https://avatars.githubusercontent.com/u/1823075?v=4" alt="enomoto"><br><sub>Kenta Enomoto</sub></a></p>           |       <p><a href="https://github.com/tsubasakat"><img src="https://avatars.githubusercontent.com/u/26360184?v=4" alt="tsubasakat"><br><sub>翼</sub></a></p>       |         <p><a href="https://github.com/elmetal"><img src="https://avatars.githubusercontent.com/u/20150994?v=4" alt="elmetal"><br><sub>Elmetal</sub></a></p>        |     <p><a href="https://github.com/Ryota-Kurokawa"><img src="https://avatars.githubusercontent.com/u/119117263?v=4" alt="Ryota-Kurokawa"><br><sub>ryota</sub></a></p>    |
|       <p><a href="https://github.com/kkebo"><img src="https://avatars.githubusercontent.com/u/601636?v=4" alt="kkebo"><br><sub>Kenta Kubo</sub></a></p>       |                 <p><a href="https://github.com/DHLau"><img src="https://avatars.githubusercontent.com/u/16432625?v=4" alt="DHLau"><br><sub>Eren</sub></a></p>                |       <p><a href="https://github.com/preettrank53"><img src="https://avatars.githubusercontent.com/u/153091626?v=4" alt="preettrank53"><br><sub>Rank Preet</sub></a></p>      |      <p><a href="https://github.com/rymshm"><img src="https://avatars.githubusercontent.com/u/23201810?v=4" alt="rymshm"><br><sub>Ryo Mashima</sub></a></p>      |       <p><a href="https://github.com/tez3998"><img src="https://avatars.githubusercontent.com/u/90051826?v=4" alt="tez3998"><br><sub>Yuta Tezuka</sub></a></p>      |             <p><a href="https://github.com/27pokke"><img src="https://avatars.githubusercontent.com/u/39374059?v=4" alt="27pokke"><br><sub>ぽっけ</sub></a></p>             |
| <p><a href="https://github.com/akidon0000"><img src="https://avatars.githubusercontent.com/u/53287375?v=4" alt="akidon0000"><br><sub>akidon0000</sub></a></p> |       <p><a href="https://github.com/gitbook-bot"><img src="https://avatars.githubusercontent.com/u/31919211?v=4" alt="gitbook-bot"><br><sub>GitBook Bot</sub></a></p>       |               <p><a href="https://github.com/hira22"><img src="https://avatars.githubusercontent.com/u/31942637?v=4" alt="hira22"><br><sub>Hiraoka</sub></a></p>              | <p><a href="https://github.com/b1ackturtle"><img src="https://avatars.githubusercontent.com/u/13419249?v=4" alt="b1ackturtle"><br><sub>B1ackturtle</sub></a></p> |   <p><a href="https://github.com/orukahairuka"><img src="https://avatars.githubusercontent.com/u/132898951?v=4" alt="orukahairuka"><br><sub>sakurai</sub></a></p>   |      <p><a href="https://github.com/yuya-okuse"><img src="https://avatars.githubusercontent.com/u/47887646?v=4" alt="yuya-okuse"><br><sub>yuya\_okuse</sub></a></p>      |
|      <p><a href="https://github.com/Lumisilk"><img src="https://avatars.githubusercontent.com/u/11924267?v=4" alt="Lumisilk"><br><sub>Lumi</sub></a></p>      | <p><a href="https://github.com/treastrain"><img src="https://avatars.githubusercontent.com/u/13805382?v=4" alt="treastrain"><br><sub>Treastrain / Tanaka Ryoga</sub></a></p> |                                                                                                                                                                               |                                                                                                                                                                  |                                                                                                                                                                     |                                                                                                                                                                          |


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