{"id":207714,"date":"2025-07-08T14:59:40","date_gmt":"2025-07-08T06:59:40","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207714\/"},"modified":"2025-07-08T14:59:40","modified_gmt":"2025-07-08T06:59:40","slug":"%e7%bb%93%e6%9e%84%e5%a6%82%e4%bd%95%e8%bd%ac%e6%8d%a2%e5%ad%97%e7%ac%a6%e4%b8%b2","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207714\/","title":{"rendered":"\u7ed3\u6784\u5982\u4f55\u8f6c\u6362\u5b57\u7b26\u4e32"},"content":{"rendered":"<p><b><\/b> <\/p>\n<p>\u5f53\u524d\u4f4d\u7f6e\uff1a <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>&gt;<\/span> <span>\u7ed3\u6784\u5982\u4f55\u8f6c\u6362\u5b57\u7b26\u4e32<\/span><\/p>\n<p><span>\u6765\u6e90\uff1astackoverflow<\/span><br \/>\n<span>2024-04-24 21:57:41<\/span><br \/>\n<span><i><\/i>0\u6d4f\u89c8<\/span><br \/>\n<span style=\"cursor: pointer\"><i><\/i>\u6536\u85cf<\/span> <\/p>\n<p>\u5728Golang\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929\u5c31\u6574\u7406\u5206\u4eab\u300a\u7ed3\u6784\u5982\u4f55\u8f6c\u6362\u5b57\u7b26\u4e32\u300b\uff0c\u804a\u804a\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\u3002<\/p>\n<p> \u95ee\u9898\u5185\u5bb9<br \/>\n <\/p>\n<pre>package main\n\nimport \"fmt\"\n\nfunc main() {\n    type TokenType string\n    type Token struct {\n        Type    TokenType\n        Literal string\n    }\n    const (\n        ILLEGAL = \"ILLEGAL\"\n    )\n    var example =Token{ILLEGAL,\"hello world\"}\n    fmt.Println(example)\n}<\/pre>\n<p>\u4f60\u80fd\u89e3\u91ca\u4e00\u4e0billegal\uff08\u5b57\u7b26\u4e32\uff09\u5982\u4f55\u8f6c\u6362\u4e3atokentype\u7c7b\u578b\u5417\uff1f\u8fd9\u4e2a\u81ea\u52a8\u5316\u6d41\u7a0b\u4f55\u65f6\u4f55\u5730\u53d1\u6325\u4f5c\u7528\uff1f\u5207\u7247\u673a\uff1f\u5927\u6279\uff1f\u5730\u56fe\uff1f<\/p>\n<p> <\/p>\n<h2>\u89e3\u51b3\u65b9\u6848<\/h2>\n<p> <\/p>\n<p>\u4f7f\u7528 \u521b\u5efa\u7ed3\u6784\u4f53\u503c\u610f\u5473\u7740\u5c06\u5217\u51fa\u7684\u503c\u5206\u914d\u7ed9\u8be5\u7ed3\u6784\u4f53\u503c\u7684\u5b57\u6bb5\u3002\u56e0\u6b64\uff0c\u5982\u679c\u7ed9\u5b9a\u503c\u53ef\u5206\u914d\u7ed9\u7ed3\u6784\u5b57\u6bb5\uff0c\u5219\u5b83\u662f\u5141\u8bb8\/\u6709\u6548\u7684\u3002<\/p>\n<\/p>\n<p>\u5982\u679c\u6ee1\u8db3\u4ee5\u4e0b\u6761\u4ef6\u4e4b\u4e00\uff0c\u5219\u503c <code>x<\/code> \u53ef\u5206\u914d\u7ed9 <code>T<\/code> \u7c7b\u578b\u7684 \uff08\u201c<code>x<\/code> \u53ef\u5206\u914d\u7ed9 <code>T<\/code>\u201d\uff09\uff1a<\/p>\n<ul>\n<li>[&#8230;]<\/li>\n<li><code>x<\/code> \u662f\u4e00\u4e2a\u65e0\u7c7b\u578b\u5e38\u91cf\uff0c\u53ef\u7531 <code>T<\/code> \u7c7b\u578b\u7684\u503c\u8868\u793a\u3002<\/li>\n<\/ul>\n<p><code>ILLEGAL<\/code> \u662f\u4e00\u4e2a\u65e0\u7c7b\u578b\u5b57\u7b26\u4e32\u5e38\u91cf\uff0c\u53ef\u7531 <code>string<\/code> \u7c7b\u578b\u7684\u503c\u8868\u793a\uff0c\u56e0\u6b64\u5b83\u53ef\u5206\u914d\u7ed9\u5b57\u6bb5 <code>Token.Type<\/code> \uff08\u7c7b\u578b\u4e3a <code>string<\/code>\uff09\u3002\u5728\u8d4b\u503c\u8fc7\u7a0b\u4e2d\uff0c\u65e0\u7c7b\u578b\u5e38\u91cf\u503c\u5c06\u8f6c\u6362\u4e3a <code>string<\/code>\u3002<\/p>\n<p>\u597d\u4e86\uff0c\u672c\u6587\u5230\u6b64\u7ed3\u675f\uff0c\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u300a\u7ed3\u6784\u5982\u4f55\u8f6c\u6362\u5b57\u7b26\u4e32\u300b\uff0c\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01\u5173\u6ce8\u516c\u4f17\u53f7\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u66f4\u591aGolang\u77e5\u8bc6\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u524d\u4f4d\u7f6e\uff1a &gt; &gt; &#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-207714","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207714","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=207714"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207714\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207714"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207714"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207714"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}