{"id":44855,"date":"2024-01-03T08:32:27","date_gmt":"2023-07-29T23:13:22","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/44855-2\/"},"modified":"2024-05-04T16:36:50","modified_gmt":"2024-05-04T08:36:50","slug":"44855-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/44855-2\/","title":{"rendered":""},"content":{"rendered":"

Golang\u3067\u306estruct\u306emixin\u306e\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n

package<\/span> main<\/span>\r\n\r\nimport<\/span> (<\/span>\r\n    \"fmt\"<\/span>\r\n)<\/span>\r\n\r\ntype<\/span> Widget<\/span> struct<\/span> {<\/span>\r\n    name<\/span> string<\/span>\r\n}<\/span>\r\n\r\ntype<\/span> WidgetMap<\/span> map<\/span>[<\/span>string<\/span>]<\/span>string<\/span>\r\n\r\ntype<\/span> WrappedWidget<\/span> struct<\/span> {<\/span>\r\n    Widget<\/span>\r\n    WidgetMap<\/span>\r\n}<\/span>\r\n\r\nfunc<\/span> main<\/span>()<\/span> {<\/span>\r\n    widget<\/span> :=<\/span> Widget<\/span>{<\/span>\"my widget\"<\/span>}<\/span>\r\n    widgetMap<\/span> :=<\/span> map<\/span>[<\/span>string<\/span>]<\/span>string<\/span>{<\/span>\"key1\"<\/span>:<\/span> \"value1\"<\/span>,<\/span> \"key2\"<\/span>:<\/span> \"value2\"<\/span>}<\/span>\r\n    wrappedWidget<\/span> :=<\/span> WrappedWidget<\/span>{<\/span>Widget<\/span>:<\/span> widget<\/span>,<\/span> WidgetMap<\/span>:<\/span> widgetMap<\/span>}<\/span>\r\n\r\n    fmt<\/span>.<\/span>Printf<\/span>(<\/span>\"%#v<\/span>\\n<\/span>\"<\/span>,<\/span> wrappedWidget<\/span>)<\/span>\r\n\r\n    fmt<\/span>.<\/span>Println<\/span>(<\/span>wrappedWidget<\/span>.<\/span>name<\/span>)<\/span>        \/\/ \u30a2\u30af\u30bb\u30b9\u51fa\u6765\u308b\u3002<\/span>\r\n    fmt<\/span>.<\/span>Println<\/span>(<\/span>wrappedWidget<\/span>.<\/span>Widget<\/span>.<\/span>name<\/span>)<\/span> \/\/ \u3053\u3061\u3089\u3082\u30a2\u30af\u30bb\u30b9\u51fa\u6765\u308b\u3002<\/span>\r\n\r\n    \/\/ for _, v := range wrappedWidget { \/\/ \u3053\u308c\u306f\u30a8\u30e9\u30fc<\/span>\r\n    for<\/span> _<\/span>,<\/span> v<\/span> :=<\/span> range<\/span> wrappedWidget<\/span>.<\/span>WidgetMap<\/span> {<\/span> \/\/ \u3053\u308c\u306fOK<\/span>\r\n        fmt<\/span>.<\/span>Println<\/span>(<\/span>v<\/span>)<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n\r\n$<\/span> go<\/span> run<\/span> main<\/span>.<\/span>go<\/span>\r\nmain<\/span>.<\/span>WrappedWidget<\/span>{<\/span>Widget<\/span>:<\/span>(<\/span>*<\/span>main<\/span>.<\/span>Widget<\/span>)(<\/span>0xc000010200<\/span>),<\/span> WidgetMap<\/span>:<\/span>main<\/span>.<\/span>WidgetMap<\/span>{<\/span>\"key1\"<\/span>:<\/span>\"value1\"<\/span>,<\/span> \"key2\"<\/span>:<\/span>\"value2\"<\/span>}}<\/span>\r\nmy<\/span> widget<\/span>\r\nmy<\/span> widget<\/span>\r\nvalue1<\/span>\r\nvalue2<\/span>\r\n<\/code><\/pre>\n
struct\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u3001\u5225\u306estruct\u3092\u540d\u524d\u7121\u3057\uff08\u533f\u540d\uff09\u3067\u8a2d\u5b9a\u3059\u308b\u3068\u3001promoted field\u3068\u306a\u308a\u3001\u4e0a\u8a18\u30b3\u30fc\u30c9\u3067\u8a00\u3046\u3068 wrappedWidget.name \u3067\u30a2\u30af\u30bb\u30b9\u51fa\u6765\u307e\u3059\u3002<\/p>\n
\u307e\u305f\u3001\u533f\u540d\u3067\u8a2d\u5b9a\u3057\u305f\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u540d\u524d\u306f\u3001\u8a2d\u5b9a\u3057\u305fstruct\u3068\u540c\u3058\u3082\u306e\u306b\u306a\u308b\u305f\u3081\u3001\u4e0a\u8a18\u3067\u8a00\u3046\u3068 wrappedWidget.Widget.name \u3067\u305d\u306e\u307e\u307e\u30c0\u30a4\u30ec\u30af\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n
map\u3092mixin\u3057\u3066\u3001for\u30eb\u30fc\u30d7\u306erange\u3067\u56de\u3059\u5834\u5408\u3001 range wrappedWidget \u3067\u306f\u3067\u304d\u305a\u3001 range wrappedWidget.WidgetMap \u306e\u3088\u3046\u306b\u3001\u4e00\u65e6\u30c0\u30a4\u30ec\u30af\u30c8\u30a2\u30af\u30bb\u30b9\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n
\u8a73\u3057\u304f\u306f\u3001\u4e0b\u8a18\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Golang\u3067\u306estruct\u306emixin\u306e\u65b9\u6cd5\u3067\u3059\u3002 package main import ( “fmt”  […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-44855","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n- Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/44855-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"Golang\u3067\u306estruct\u306emixin\u306e\u65b9\u6cd5\u3067\u3059\u3002 package main import ( "fmt" […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/44855-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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