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{"id":645,"date":"2010-08-24T21:15:14","date_gmt":"2010-08-24T12:15:14","guid":{"rendered":"http:\/\/blog.bugyo.tk\/b-log\/?p=645"},"modified":"2010-08-24T22:32:05","modified_gmt":"2010-08-24T13:32:05","slug":"common-lisp-intern-%e3%81%a8-symbol-name","status":"publish","type":"post","link":"https:\/\/blog.bugyo.tk\/b-log\/archives\/645","title":{"rendered":"[Common Lisp] intern \u3068 symbol-name"},"content":{"rendered":"

intern \u306f\u5370\u5b57\u540d\u306b\u5bfe\u5fdc\u3059\u308b\u30b7\u30f3\u30dc\u30eb\u3092\u5f97\u308b\u95a2\u6570\u3002<\/p>\n

\u9006\u306b\u3001\u30b7\u30f3\u30dc\u30eb\u306e\u5370\u5b57\u540d\u3092\u5f97\u308b\u306b\u306f symbol-name \u95a2\u6570\u3092\u7528\u3044\u308b\u3002<\/p>\n

\u4e0b\u306e concat-symbol \u306f\u300c2\u3064\u306e\u30b7\u30f3\u30dc\u30eb\u306e\u5404\u5370\u5b57\u540d\u3092\u9023\u7d50\u3057\u305f\u5370\u5b57\u540d\u3092\u3082\u3064\u30b7\u30f3\u30dc\u30eb\u300d\u3092\u8fd4\u3059\u95a2\u6570\u3002<\/p>\n

\r\n(defun concat-symbol (x y) \r\n  (intern (concatenate 'string (symbol-name x) (symbol-name y))))\r\n\r\nCL-USER> (concat-symbol 'x 'y)\r\nXY\r\nNIL\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"

intern \u306f\u5370\u5b57\u540d\u306b\u5bfe\u5fdc\u3059\u308b\u30b7\u30f3\u30dc\u30eb\u3092\u5f97\u308b\u95a2\u6570\u3002 \u9006\u306b\u3001\u30b7\u30f3\u30dc\u30eb\u306e\u5370\u5b57\u540d\u3092\u5f97\u308b\u306b\u306f symbol-name \u95a2\u6570\u3092\u7528\u3044\u308b\u3002 \u4e0b\u306e concat-symbol \u306f\u300c2\u3064\u306e\u30b7\u30f3\u30dc\u30eb\u306e\u5404\u5370\u5b57\u540d\u3092\u9023\u7d50\u3057\u305f\u5370\u5b57\u540d\u3092\u3082\u3064\u30b7\u30f3\u30dc\u30eb\u300d\u3092\u8fd4\u3059\u95a2\u6570\u3002 (defun concat-symbol (x y) (intern (concatenate ‘string (symbol-name x) (symbol-name y)))) CL-USER> (concat-symbol ‘x ‘y) XY NIL<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[218,222,223],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/blog.bugyo.tk\/b-log\/wp-json\/wp\/v2\/posts\/645"}],"collection":[{"href":"https:\/\/blog.bugyo.tk\/b-log\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.bugyo.tk\/b-log\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.bugyo.tk\/b-log\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.bugyo.tk\/b-log\/wp-json\/wp\/v2\/comments?post=645"}],"version-history":[{"count":3,"href":"https:\/\/blog.bugyo.tk\/b-log\/wp-json\/wp\/v2\/posts\/645\/revisions"}],"predecessor-version":[{"id":648,"href":"https:\/\/blog.bugyo.tk\/b-log\/wp-json\/wp\/v2\/posts\/645\/revisions\/648"}],"wp:attachment":[{"href":"https:\/\/blog.bugyo.tk\/b-log\/wp-json\/wp\/v2\/media?parent=645"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.bugyo.tk\/b-log\/wp-json\/wp\/v2\/categories?post=645"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.bugyo.tk\/b-log\/wp-json\/wp\/v2\/tags?post=645"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}