{"id":1545,"date":"2007-10-06T00:00:00","date_gmt":"2007-10-05T15:00:00","guid":{"rendered":"http:\/\/oohito.com\/nqthm\/archives\/1545"},"modified":"2007-10-06T00:00:00","modified_gmt":"2007-10-05T15:00:00","slug":"squeak%e7%89%88metammeta%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6-2","status":"publish","type":"post","link":"https:\/\/oohito.com\/nqthm\/archives\/1545","title":{"rendered":"Squeak\u7248Meta(MMeta)\u306b\u3064\u3044\u3066"},"content":{"rendered":"
\n

id:squeaker<\/a>\u3055\u3093\u304b\u3089\u3044\u305f\u3060\u3044\u305fSqueak\u7248Meta\u306e\u4f7f\u3044\u65b9\u306b\u95a2\u3059\u308b\u30e1\u30fc\u30eb\u3067\u3059\u3002\u516c\u958b\u3057\u3066\u3082\u304b\u307e\u308f\u306a\u3044\u3068\u306e\u3053\u3068\u3067\u3059\u306e\u3067\u79c1\u304c\u53c2\u8003\u306b\u3055\u305b\u3066\u3044\u305f\u3060\u3044\u305f\u90e8\u5206\u3092\u516c\u958b\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3059\u3002<\/p>\n

\n(\u524d\u7565)\nmatch:with:\u3068\u3044\u3046\u30af\u30e9\u30b9\u5074\u306b\u3042\u308b\u30e1\u30bd\u30c3\u30c9\u304c\u30a8\u30f3\u30c8\u30ea\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002\u305d\u308c\n\u304b\u3089\u3001\u307e\u305a\u30c6\u30ad\u30b9\u30c8\u304b\u3089\u30c8\u30fc\u30af\u30f3\u306e\u5217\u3092\u4f5c\u308a\u3001\u305d\u308c\u304b\u3089\u305d\u306e\u30c8\u30fc\u30af\u30f3\u5217\u3092\u30d1\u30fc\n\u30ba\u3059\u308b\u3001\u3068\u3044\u3046\u5f62\u3067\u30d1\u30fc\u30b6\u30fc\u3092\u66f8\u304d\u305f\u3044\u5834\u5408\u306e\u305f\u3081\u306b\u3001parse:with:\u3068\u3044\u3046\u30e1\n\u30bd\u30c3\u30c9\u3082\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002\n\u4f8b\u3048\u3070\u3001MMetaTokenizer\u306etoken\u3068\u3044\u3046\u30e1\u30bd\u30c3\u30c9\u5b9a\u7fa9(\u306e\u6587\u5b57\u5217)\u306f\n(MMetaTokenizer sourceCodeAt: #token) string\n\u3068\u3044\u3046\u5f0f\u3067\u53d6\u5f97\u3067\u304d\u307e\u3059\u304c\u3001\nMMetaTokenizer match: (MMetaTokenizer sourceCodeAt: #token) string with: #tokenize\n\u3068\u3044\u3046\u5f0f\u3092\u8a55\u4fa1\u3059\u308b\u3068\u3001\u3053\u306e\u6587\u5b57\u5217\u3092\u6b63\u3057\u304f\u5206\u89e3\u3057\u3066\u914d\u5217\u306b\u53ce\u3081\u305f\u7d50\u679c\u304c\u5f97\u3089\n\u308c\u307e\u3059\u3002\u4e00\u3064\u306e\u30c8\u30fc\u30af\u30f3\u3060\u3051\u53d6\u308a\u51fa\u3059\u5b9f\u9a13\u3067\u3042\u308c\u3070\u3001\u4f8b\u3048\u3070\nMMetaTokenizer match: 'abc' with: #metaName\n\u3068\u3057\u3066\u3082\u3088\u3044\u3067\u3057\u3087\u3046\u3002#token\u3092\u898b\u308b\u3068\u3001#metaName\u306f#token\u306e\u4e00\u7a2e\u3067\u3042\u308a\u3001\n#tokenize\u3092\u898b\u308b\u3068\u3001#tokenize\u306f\u3001#token\u306e0\u500b\u4ee5\u4e0a\u306e\u5217\u3067\u3042\u308b\u3001\u3068\u66f8\u304b\u308c\u3066\n\u3044\u307e\u3059\u3002(\u3069\u306e\u751f\u6210\u898f\u5247\u3082\u3001\u898f\u5247\u5185\u306e\u6700\u5f8c\u306e\u3082\u306e\u3092\u7d50\u679c\u3068\u3057\u3066\u8fd4\u3057\u307e\u3059\u3002)\nmatch:with:\u306e\u7b2c\u4e00\u5f15\u6570\u306f\u3001ReadStream\u304c\u4f5c\u308c\u308b\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306a\u3089\u4f55\u3067\u3082\u826f\n\u3044\u306e\u3067\u3001String\u3067\u306a\u304f\u3066\u3082\u826f\u3044\u3067\u3059\u3002\nMSqueakParser2\u306e\u5834\u5408\u3001\nMSqueakParser2 match: '3 + (4 * 5)' with: #expr\n\u3092\u8a55\u4fa1\u3059\u308b\u3068\u3001\u72ec\u81ea\u306e\u69cb\u6587\u6728\u304c\u5f97\u3089\u308c\u307e\u3059\u3002\n\u72ec\u81ea\u306e\u30d1\u30fc\u30b6\u30fc\u3092\u66f8\u304f\u5834\u5408\u306f\u3001\u4f8b\u3048\u3070\u307e\u305a\u306fMTokenizer\u306e\u30b5\u30d6\u30af\u30e9\u30b9\u3092\u4f5c\u308a\n(\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5909\u6570\u306f\u3044\u3089\u306a\u3044\u306e\u3067\u4ee5\u4e0b\u306e\u3088\u3046\u306b):\nMTokenizer subclass: #MTest\ninstanceVariableNames: ''\nclassVariableNames: ''\npoolDictionaries: ''\ncategory: 'Meta-Examples'\n\u305d\u3053\u3067\u751f\u6210\u898f\u5247\u3092\u5b9a\u7fa9\u3057\u3066\u307f\u307e\u3059\u3002\u666e\u901a\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u5b9a\u7fa9\u3059\u308b\u3088\u3046\u306b\u30d6\u30e9\u30a6\u30b6\n\u306b\u66f8\u3051\u3070\u3088\u3044\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\ntest ::= $a | $b\n\u3068\u66f8\u3044\u3066accept\u3059\u308b\u3068\u3001test\u3068\u3044\u3046\u751f\u6210\u898f\u5247\u304c\u5b9a\u7fa9\u3067\u304d\u307e\u3059\u3002\u3053\u3053\u3067\u3059\u3067\u306b\u5b9f\n\u9a13\u304c\u3067\u304d\u308b\u306e\u3067\u3001Workspace\u306b\u3001\nMTest match: 'a' with: #test\n\u3068\u66f8\u3044\u3066\u8a55\u4fa1\u3059\u308c\u3070$a\u304c\u7d50\u679c\u3068\u3057\u3066\u8fd4\u308a(or\u3092\u8868\u3059'|'\u306f\u3069\u3061\u3089\u304b\u30de\u30c3\u30c1\u3057\u305f\u3082\u306e\u306e\n\u7d50\u679c\u3092\u81ea\u5206\u306e\u7d50\u679c\u3068\u3057\u3066\u8fd4\u3059\u306e\u3067)\nMTest match: 'b' with: #test\n\u3067\u3042\u308c\u3070\u3001$b\u304c\u7d50\u679c\u3068\u3057\u3066\u8fd4\u308a\u307e\u3059\u3002\nMTest match: 'c' with: #test\n\u3067\u3042\u308c\u3070\u3001\u5931\u6557\u3092\u8868\u3059nil\u304c\u8fd4\u308a\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u751f\u6210\u898f\u5247\u306f\u3001\u5931\u6557\u3092\u610f\u5473\u3059\u308b\n\u305f\u3081\u306bnil\u3092\u8fd4\u3059\u3068\u3044\u3046\u7d04\u675f\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\n\u3053\u306e\u3088\u3046\u306b\u3057\u3066\u5f90\u3005\u306b\u30c6\u30b9\u30c8\u3057\u3066\u884c\u304f\u3084\u308a\u65b9\u3067\u3001\u6bd4\u8f03\u7684\u5927\u304d\u306a\u6587\u6cd5\u3082\u5c11\u3057\u305a\n\u3064\u4f5c\u3063\u3066\u3044\u304f\u3053\u3068\u304c\u3067\u304d\u308b\u3068\u601d\u3044\u307e\u3059\u3002\n-- Yoshiki\n<\/pre>\n
\u3044\u3064\u3082\u304a\u5fd9\u3057\u3044\u306e\u306b\u4e01\u5be7\u306b\u6559\u3048\u3066\u3044\u305f\u3060\u304d\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\u3002<\/p>\n
\u30e1\u30fc\u30eb\u306e\u901a\u308a\u306bJoyParser\u3068\u3044\u3046\u30af\u30e9\u30b9\u3092\u4f5c\u308a\u3001\u5c0f\u3055\u306a\u751f\u6210\u898f\u5247\u3092\u4f5c\u308b\u2192\u8a66\u3059\u3068\u3044\u3046\u3053\u3068\u3092\u30dc\u30c8\u30e0\u30a2\u30c3\u30d7\u7684\u306b\u3084\u3063\u305f\u3089\u6570\u6642\u9593\u3067\u5b8c\u6210\u3067\u304d\u307e\u3057\u305f\u3002\u81ea\u5206\u7684\u306b\u306f\u304b\u306a\u308a\u30e9\u30af\u30c1\u30f3\uff06\u697d\u3057\u3044\u4f5c\u696d\u3067\u3057\u305f\u3002<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
id:squeaker\u3055\u3093\u304b\u3089\u3044\u305f\u3060\u3044\u305fSqueak\u7248Meta\u306e\u4f7f\u3044\u65b9\u306b\u95a2\u3059\u308b\u30e1\u30fc\u30eb\u3067\u3059\u3002\u516c\u958b\u3057\u3066\u3082\u304b\u307e\u308f\u306a\u3044\u3068\u306e\u3053\u3068\u3067\u3059\u306e\u3067\u79c1\u304c\u53c2\u8003\u306b\u3055\u305b\u3066\u3044\u305f\u3060\u3044\u305f\u90e8\u5206\u3092\u516c\u958b\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3059\u3002 (\u524d\u7565) match:with:\u3068\u3044…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":["post-1545","post","type-post","status-publish","format-standard","hentry","category-21"],"_links":{"self":[{"href":"https:\/\/oohito.com\/nqthm\/wp-json\/wp\/v2\/posts\/1545","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oohito.com\/nqthm\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/oohito.com\/nqthm\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/oohito.com\/nqthm\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/oohito.com\/nqthm\/wp-json\/wp\/v2\/comments?post=1545"}],"version-history":[{"count":0,"href":"https:\/\/oohito.com\/nqthm\/wp-json\/wp\/v2\/posts\/1545\/revisions"}],"wp:attachment":[{"href":"https:\/\/oohito.com\/nqthm\/wp-json\/wp\/v2\/media?parent=1545"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/oohito.com\/nqthm\/wp-json\/wp\/v2\/categories?post=1545"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/oohito.com\/nqthm\/wp-json\/wp\/v2\/tags?post=1545"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}