{"id":4960,"date":"2011-11-16T23:47:27","date_gmt":"2011-11-16T14:47:27","guid":{"rendered":"http:\/\/www.gesource.jp\/weblog\/?p=4960"},"modified":"2017-07-16T12:32:17","modified_gmt":"2017-07-16T03:32:17","slug":"%e3%82%af%e3%83%a9%e3%82%b9%e3%82%92%e6%8b%a1%e5%bc%b5%e3%81%99%e3%82%8b3%e3%81%a4%e3%81%ae%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.gesource.jp\/weblog\/?p=4960","title":{"rendered":"\u30af\u30e9\u30b9\u3092\u62e1\u5f35\u3059\u308b3\u3064\u306e\u65b9\u6cd5"},"content":{"rendered":"<p>\u30ed\u30b0\u3092\u51fa\u529b\u3059\u308b\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<br \/>\n\u30ed\u30b0\u306e\u51fa\u529b\u5148\u306f\u30d5\u30a1\u30a4\u30eb\u3060\u3063\u305f\u308a\u3001Memo\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3060\u3063\u305f\u308a\u3057\u307e\u3059\u3002<br \/>\n\u51fa\u529b\u51e6\u7406\u3092\u67d4\u8edf\u306b\u62e1\u5f35\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8003\u3048\u307e\u3059\u3002<\/p>\n<p>\u30ed\u30b0\u51fa\u529b\u30af\u30e9\u30b9\u306e\u5b9f\u88c5\u65b9\u6cd5\u30923\u901a\u308a\u8003\u3048\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<ol>\n<li>\u7d99\u627f<\/li>\n<li>\u59d4\u8b72<\/li>\n<li>\u30e1\u30bd\u30c3\u30c9\u30dd\u30a4\u30f3\u30bf<\/li>\n<\/ol>\n<p>\u25a0\u7d99\u627f\u2026\u51fa\u529b\u5148\u3054\u3068\u306b\u6d3e\u751f\u30af\u30e9\u30b9\u3092\u4f5c\u308b<\/p>\n<p>\u5b9f\u88c5\u65b9\u6cd5\u306e\u4e00\u3064\u306b\u3001\u51fa\u529b\u5148\u3054\u3068\u306b\u6d3e\u751f\u30af\u30e9\u30b9\u3092\u4f5c\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u6b21\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306f\u57fa\u5e95\u30af\u30e9\u30b9TLog\u3092\u7d99\u627f\u3057\u3066\u3001\u51fa\u529b\u5148\u3054\u3068\u306b\u6d3e\u751f\u30af\u30e9\u30b9TLogFile\u3068TLogMemo\u3092\u4f5c\u6210\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre><code>\/**\n * \u30ed\u30b0\u3092\u51fa\u529b\u3059\u308b\u57fa\u5e95\u30af\u30e9\u30b9\n *\/\nclass TLog\n{\npublic:\n  virtual ~TLog() {};\n  virtual void Write(const UnicodeString Text) = 0;\n};\n\/**\n * \u30ed\u30b0\u3092\u30d5\u30a1\u30a4\u30eb\u306b\u51fa\u529b\u3059\u308b\u30af\u30e9\u30b9\n *\/\nclass TLogFile : public TLog\n{\npublic:\n  TLogFile(const UnicodeString FileName)\n    : FWriter(Ioutils::TFile::AppendText(FileName)) {}\n  virtual void Write(const UnicodeString Text) { FWriter-&gt;WriteLine(Text); }\nprivate:\n  std::unique_ptr&lt;TStreamWriter&gt; FWriter;\n};\n\/**\n * \u30ed\u30b0\u3092TMemo\u306b\u51fa\u529b\u3059\u308b\u30af\u30e9\u30b9\n *\/\nclass TLogMemo : public TLog\n{\npublic:\n  TLogMemo(TMemo* Memo) : FMemo(Memo) {}\n  virtual void Write(const UnicodeString Text) { FMemo-&gt;Lines-&gt;Add(Text); }\nprivate:\n  TMemo* FMemo;\n};\n<\/code><\/pre>\n<p>\u4f7f\u7528\u4f8b<\/p>\n<pre><code>TLog* log = new TLogMemo(Memo1);\n\/\/TLog* log = new TLogFile(L\"C:\\\\test\\\\log.txt\");\nlog-&gt;Write(L\"test1\");\nlog-&gt;Write(L\"test2\");\n<\/code><\/pre>\n<p>\u25a0\u59d4\u8b72\u2026\u51fa\u529b\u51e6\u7406\u3092\u5225\u306e\u30af\u30e9\u30b9\u306b\u3059\u308b<\/p>\n<p>\u3082\u3046\u4e00\u3064\u306e\u65b9\u6cd5\u3068\u3057\u3066\u3001\u51fa\u529b\u51e6\u7406\u3060\u3051\u3092\u5225\u306e\u30af\u30e9\u30b9\u306b\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u6b21\u306e\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f\u3001TLog\u30af\u30e9\u30b9\u306e\u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u306e\u5f15\u6570\u3067\u6e21\u3055\u308c\u305f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u30ed\u30b0\u306e\u51fa\u529b\u51e6\u7406\u3092\u59d4\u8b72\u3057\u307e\u3059\u3002<\/p>\n<pre><code>\/**\n * \u30ed\u30b0\u3092\u51fa\u529b\u3059\u308b\u30af\u30e9\u30b9\n *\/\ntemplate &lt;class TLogWriter&gt; class TLog\n{\npublic:\n  TLog(TLogWriter* Writer) : FWriter(Writer) {}\n  void Write(const UnicodeString Text) { FWriter-&gt;Write(Text); }\nprivate:\n  std::unique_ptr&lt;TLogWriter&gt; FWriter; \/\/\u51fa\u529b\u51e6\u7406\u3092\u884c\u3046\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\n};\n\/**\n * \u30d5\u30a1\u30a4\u30eb\u306b\u51fa\u529b\u3059\u308b\u30af\u30e9\u30b9\n *\/\nclass TLogFileWriter\n{\npublic:\n  TLogFileWriter(const UnicodeString FileName)\n    : FWriter(Ioutils::TFile::AppendText(FileName)) {}\n  ~TLogFileWriter() { FWriter-&gt;Close(); }\n  void Write(const UnicodeString Text) { FWriter-&gt;WriteLine(Text); }\nprivate:\n  std::unique_ptr&lt;TStreamWriter&gt; FWriter;\n};\n\/**\n * TMemo\u306b\u51fa\u529b\u3059\u308b\u30af\u30e9\u30b9\n *\/\nclass TLogMemoWriter\n{\npublic:\n  TLogMemoWriter(TMemo* Memo) : FMemo(Memo) {}\n  void Write(const UnicodeString Text) { FMemo-&gt;Lines-&gt;Add(Text); }\nprivate:\n  TMemo* FMemo;\n};\n<\/code><\/pre>\n<p>\u4f7f\u7528\u4f8b<\/p>\n<pre><code>TLog&lt;TLogMemoWriter&gt;* log = new TLog&lt;TLogMemoWriter&gt;(new TLogMemoWriter(Memo1));\n\/\/TLog&lt;TLogFileWriter&gt;* log = new TLog&lt;TLogFileWriter&gt;(new TLogFileWriter(L\"C:\\\\test\\\\log.txt\"));\nlog-&gt;Write(L\"test1\");\nlog-&gt;Write(L\"test2\");\n<\/code><\/pre>\n<p>\u25a0\u30e1\u30bd\u30c3\u30c9\u30dd\u30a4\u30f3\u30bf\u2026\u51fa\u529b\u51e6\u7406\u3092\u5dee\u3057\u66ff\u3048\u308b<\/p>\n<p>C++Builder\u3067\u306f\u30e1\u30bd\u30c3\u30c9\u30dd\u30a4\u30f3\u30bf\u3067\u30e1\u30f3\u30d0\u95a2\u6570\u3092\u5dee\u3057\u66ff\u3048\u308b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\n\u6b21\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306f\u3001\u30ed\u30b0\u306e\u51fa\u529b\u51e6\u7406\u306e\u30e1\u30f3\u30d0\u95a2\u6570\u3092OnLogWrite\u30d7\u30ed\u30d1\u30c6\u30a3\u3067\u4ee3\u5165\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre><code>\/**\n * \u30ed\u30b0\u3092\u51fa\u529b\u3059\u308b\u30af\u30e9\u30b9\n *\/\nclass TLog\n{\n\/\/\u30ed\u30b0\u51fa\u529b\u51e6\u7406\u95a2\u6570\u306e\u578b\ntypedef void __fastcall (__closure *TLogWriteEvent)(const UnicodeString Text);\npublic:\n  TLog() {}\n  void Write(const UnicodeString Text) { FOnLogWrite(Text); };\n  __property TLogWriteEvent OnLogWrite = { write=FOnLogWrite };\nprivate:\n  TLogWriteEvent FOnLogWrite; \/\/\u30ed\u30b0\u51fa\u529b\u51e6\u7406\u95a2\u6570\n};\n<\/code><\/pre>\n<p>\u30ed\u30b0\u51fa\u529b\u51e6\u7406\u306f\u30d5\u30a9\u30fc\u30e0\u306b\u8a18\u8ff0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre><code>class TForm1 : public TForm\n{\n__published:    \/\/ IDE \u3067\u7ba1\u7406\u3055\u308c\u308b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\n  TMemo *Memo1;\n  void __fastcall Button1Click(TObject *Sender);\nprivate:    \/\/ \u30e6\u30fc\u30b6\u30fc\u5ba3\u8a00\n  \/\/\u30ed\u30b0\u51fa\u529b\u51e6\u7406\n  void __fastcall LowWrite(const UnicodeString Text);\npublic:     \/\/ \u30e6\u30fc\u30b6\u30fc\u5ba3\u8a00\n  __fastcall TForm1(TComponent* Owner);\n};\n\n\/\/\u30ed\u30b0\u51fa\u529b\u51e6\u7406\nvoid __fastcall TForm1::LowWrite(const UnicodeString Text)\n{\n  Memo1-&gt;Lines-&gt;Add(Text);\n}\n\nvoid __fastcall TForm1::Button1Click(TObject *Sender)\n{\n  TLog log;\n  log.OnLogWrite = this-&gt;LowWrite; \/\/\u30ed\u30b0\u51fa\u529b\u95a2\u6570\u3092\u4ee3\u5165\n  log.Write(L\"test1\");\n  log.Write(L\"test2\");\n}\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u30ed\u30b0\u3092\u51fa\u529b\u3059\u308b\u30af\u30e9\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002 \u30ed\u30b0\u306e\u51fa\u529b\u5148\u306f\u30d5\u30a1\u30a4\u30eb\u3060\u3063\u305f\u308a\u3001Memo\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3060\u3063\u305f\u308a\u3057\u307e\u3059\u3002 \u51fa\u529b\u51e6\u7406\u3092\u67d4\u8edf\u306b\u62e1\u5f35\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8003\u3048\u307e\u3059\u3002 \u30ed\u30b0\u51fa\u529b\u30af\u30e9\u30b9\u306e\u5b9f\u88c5\u65b9\u6cd5\u30923\u901a\u308a\u8003\u3048\u3066\u307f\u307e\u3057\u305f\u3002 \u7d99\u627f \u59d4\u8b72 \u30e1 &#8230;<\/p>\n<p><a href=\"https:\/\/www.gesource.jp\/weblog\/?p=4960\" class=\"more-link\">Continue reading &lsquo;\u30af\u30e9\u30b9\u3092\u62e1\u5f35\u3059\u308b3\u3064\u306e\u65b9\u6cd5&rsquo; &raquo;<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[16],"tags":[149,42,44],"class_list":["post-4960","post","type-post","status-publish","format-standard","hentry","category-cbuilder","tag-cbuilder","tag-tips","tag-vcl"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/posts\/4960","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4960"}],"version-history":[{"count":0,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/posts\/4960\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4960"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4960"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}