Swiftのソースを表示

[[Category:プログラミング言語]]
Running swift-language builds and doing swift development is possible on linux. To install swift use {{AUR|swift-bin}} for the released version, repackaged Fedora binary, or {{AUR|swift-language}} for a native build from source. {{AUR|swift-language-git}} will give the latest from git. For code completion the sourcekit language server protocol, [https://github.com/apple/sourcekit-lsp sourcekit-lsp] is available, e.g. as plugin to visual studio code, {{Pkg|code}}.

== Edit and code completion ==

[[Install]] {{Pkg|code}}, then install sourcekit-lsp from source, {{Pkg|nodejs}} is needed.
{{hc| install vscode sourcekit-lsp from source|
git clone git@github.com:apple/sourcekit-lsp.git
cd Editors/vscode
npm run createDevPackage
code --install-extension out/sourcekit-lsp-vscode-dev.vsix
}}

== hello world ==

swift package manager allows to create example programs.

{{hc|hello-world executable|
swift package init --type executable
swift run
}}

{{hc|hello-world library|
swift package init
swift build
}}

== read eval print loop, REPL ==

For details on the swift REPL, see [https://swift.org/getting-started/#using-the-repl here].
{{hc|read eval print loop|2=
> swift
Welcome to Swift version 5.3 (swift-5.3-RELEASE).
Type :help for assistance.
  1> 1+1
$R0: Int = 2
  2>  
}}