{"id":129,"date":"2008-03-20T22:53:27","date_gmt":"2008-03-20T13:53:27","guid":{"rendered":"http:\/\/dev.activebasic.com\/egtra\/?p=129"},"modified":"2013-05-04T18:40:18","modified_gmt":"2013-05-04T09:40:18","slug":"equal%e3%81%a8equals","status":"publish","type":"post","link":"https:\/\/dev.activebasic.com\/egtra\/2008\/03\/20\/129\/","title":{"rendered":"equal\u3068equals"},"content":{"rendered":"<p>\u4f3c\u3066\u975e\u306a\u308b\u95a2\u6570\u3092\u3046\u3063\u304b\u308a\u4f7f\u3044\u9593\u9055\u3048\u3066\uff0c\u3069\u3064\u307c\u306b\u306f\u307e\u3089\u306a\u3044\u3088\u3046\u306b\u30e1\u30e2\u3057\u307e\u3059\u3002<\/p>\n<p>equal\u306fSTL\u3001&lt;algorithm&gt;\u306estd::equal\u3001equals\u306fBoost\u306estring_algo\u3001&lt;boost\/algorithm\/string\/predicate.hpp&gt;\u306eboost::algorithm::equals\u3067\u3059\u3002<\/p>\n<p>\u6700\u521d\u3001\u5f15\u6570\u306e\u53d6\u308a\u65b9\u304c\u9055\u3046\u3060\u3051\u3067\u4e2d\u8eab\u306f\u540c\u3058\u304b\u3068\u601d\u3063\u305f\u3089\u3001\u898b\u4e8b\u3001\u4e88\u60f3\u306f\u5916\u308c\u307e\u3057\u305f\u3002\u4e00\u8a00\u3067\u8a00\u3048\u3070string_algo\u3067\u306f\u9577\u3055\u3082\u4e00\u81f4\u3057\u306a\u3044\u3068\u771f\u306b\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<p><!--more--><\/p>\n<pre lang=\"cpp\">#include <iostream>\r\n#include <string>\r\n#include <algorithm>\r\n#include <boost\/algorithm\/string\/predicate.hpp>\r\n\r\nint main()\r\n{\r\n  namespace algo = boost::algorithm;\r\n  using std::cout;\r\n\r\n  std::string s1 = \"\u3042\u3044\u3046\u3048\u304a\";\r\n  std::string s2 = s1;\r\n  std::string s3 = s1 + \"\u304b\u304d\u304f\u3051\u3053\";\r\n\r\n  bool stl_equal_1_2 = std::equal(s1.begin(), s1.end(), s2.begin());\r\n  bool stl_equal_1_3 = std::equal(s1.begin(), s1.end(), s3.begin());\r\n\r\n  bool algo_equals_1_2 = algo::equals(s1, s2);\r\n  bool algo_equals_1_3 = algo::equals(s1, s3);\r\n\r\n  cout << \"\\t1=2\\t1=3\\n\";\r\n  cout << std::boolalpha << \"STL:\\t\" << stl_equal_1_2 << '\\t' << stl_equal_1_3 << '\\n';\r\n  cout << std::boolalpha << \"Algo:\\t\" << algo_equals_1_2 << '\\t' << algo_equal_1_3 << '\\n';\r\n  cout << std::flush;\r\n}<\/pre>\n<p>\u7d50\u679c\u306f\u3053\u3046\u3067\u3059\u3002\u5b8c\u5168\u306b\u540c\u4e00\u306as1\u3068s2\u3067\u306f\u3001\u3069\u3063\u3061\u3067\u3082\u771f\u306b\u306a\u308a\u307e\u3059\u304c\u30011\u30683\u306e\u6bd4\u8f03\u3067\u306fstring_algo\u304c\u507d\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre><samp>        1=2     1=3\r\nSTL:    true    true\r\nAlgo:   true    false<\/samp><\/pre>\n<p>STL\u306e\u307b\u3046\u306f\u5148\u306b\u6307\u5b9a\u3057\u305f\u307b\u3046\u306e\u7bc4\u56f2\u5185\u3067\u5f8c\u306b\u6307\u5b9a\u3057\u305f\u30a4\u30c6\u30ec\u30fc\u30bf\u306e\u5404\u8981\u7d20\u3068\u4e00\u81f4\u3059\u308b\u306a\u3089\u771f\u3001string_algo\u306f\u6307\u5b9a\u3057\u305f2\u3064\u306e\u7bc4\u56f2\u304c\u4e00\u81f4\u3059\u308b\u306a\u3089\u771f\u3002\u8a00\u8449\u306b\u3059\u308b\u3068\u3053\u3093\u306a\u611f\u3058\u3067\u3057\u3087\u3046\u304b\u3002\u4e0b\u624b\u306b\u65e5\u672c\u8a9e\u3067\u66f8\u304f\u3088\u308a\u30d7\u30ed\u30b0\u30e9\u30e0\u3068\u305d\u306e\u51fa\u529b\u3092\u898b\u305f\u307b\u3046\u304c\u4e00\u76ee\u77ad\u7136\u3067\u3059\u306d\u3001\u3053\u308a\u3083\u3002<\/p>\n<p>\u3061\u306a\u307f\u306bstring_algo\u306b\u306f\u3001\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u306e\u5927\u6587\u5b57\u5c0f\u6587\u5b57\u3092\u533a\u5225\u3057\u306a\u3044iequals\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305fequal\/equals\u5171\u306b\u6bd4\u8f03\u95a2\u6570\u3092\u5f15\u6570\u306b\u53d6\u308b\u7248\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f3c\u3066\u975e\u306a\u308b\u95a2\u6570\u3092\u3046\u3063\u304b\u308a\u4f7f\u3044\u9593\u9055\u3048\u3066\uff0c\u3069\u3064\u307c\u306b\u306f\u307e\u3089\u306a\u3044\u3088\u3046\u306b\u30e1\u30e2\u3057\u307e\u3059\u3002 equal\u306fSTL\u3001&lt;algorithm&gt;\u306estd::equal\u3001equals\u306fBoost\u306estring_algo\u3001&lt;boos [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[5],"tags":[45,85],"class_list":["post-129","post","type-post","status-publish","format-standard","hentry","category-cpp","tag-boost","tag-boost-stringalgo"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - 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