{"id":126,"date":"2006-08-16T16:51:05","date_gmt":"2006-08-16T07:51:05","guid":{"rendered":"http:\/\/www.gesource.jp\/weblog\/?p=126"},"modified":"2017-07-17T00:36:51","modified_gmt":"2017-07-16T15:36:51","slug":"bds2006cbuilderruby2","status":"publish","type":"post","link":"https:\/\/www.gesource.jp\/weblog\/?p=126","title":{"rendered":"BDS2006(C++Builder)\u304b\u3089Ruby\u3092\u4f7f\u3046(2)"},"content":{"rendered":"<p><a href=\"http:\/\/www.gesource.jp\/weblog\/archives\/2006\/07\/bds2006cbuilderruby.html\">\u524d\u56de\u306e\u7d9a\u304d<\/a><\/p>\n<p>\u30e1\u30bd\u30c3\u30c9\u306e\u5b9f\u884c\u7d50\u679c\u3092\u53d7\u3051\u53d6\u308a\u3001\u7d50\u679c\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n<p>\u30d5\u30a9\u30fc\u30e0\u306b\u30e1\u30e2\u3068\u30dc\u30bf\u30f3\u3092\u3092\u8cbc\u308a\u4ed8\u3051\u307e\u3059\u3002<\/p>\n<p>Unit1.h \u306e private \u306b\u6b21\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<pre><code>__declspec(dllexport) char* (*rb_string_value_cstr)(volatile unsigned long*);\n<\/code><\/pre>\n<p>Unit1.cpp \u306e TForm1::TForm1(TComponent* Owner) \u306b\u6b21\u306e\u884c\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<pre><code>rb_string_value_cstr = (char* (*)(volatile unsigned long*))GetProcAddress(hDll,\"rb_string_value_cstr\");\n<\/code><\/pre>\n<p>\u30dc\u30bf\u30f3\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<pre><code>void __fastcall TForm1::Button3Click(TObject *Sender)\n{\n  if (!hDll)\n  {\n    Application-&gt;MessageBox(\"msvcrt-ruby18.dll \u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\",\n                            \"DLL \u30a8\u30e9\u30fc\",\n                            MB_ICONSTOP | MB_OK);\n    return;\n  }\n  \/\/Ruby\u30a4\u30f3\u30bf\u30d7\u30ea\u30bf\u306e\u521d\u671f\u5316\n  ruby_init();\n\n  \/\/\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u5b9f\u884c\n  unsigned long value = rb_eval_string(\"'\u5b9f\u884c\u7d50\u679c'\");\n  \/\/\u5b9f\u884c\u7d50\u679c\u306e\u6587\u5b57\u5217\u3092\u53d6\u5f97\u3059\u308b\n  AnsiString result = rb_string_value_cstr(&amp;value);\n  Memo1-&gt;Lines-&gt;Add(result);\n\n  \/\/\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u5b9f\u884c\n  value = rb_eval_string(\"File.open('test.rb', 'r' ).read\");\n\n  \/\/\u5b9f\u884c\u7d50\u679c\u306e\u6587\u5b57\u5217\u3092\u53d6\u5f97\u3059\u308b\n  TStringList* list = new TStringList();\n  list-&gt;Text = rb_string_value_cstr(&amp;value);\n  Memo1-&gt;Lines-&gt;Add(list-&gt;Text);\n  delete list;\n\n  \/\/Ruby\u30a4\u30f3\u30bf\u30d7\u30ea\u30bf\u306e\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\n  ruby_cleanup(0);\n\n}\n<\/code><\/pre>\n<p>\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u30e1\u30e2\u306b\u300c\u5b9f\u884c\u7d50\u679c\u300d\u3068\u300ctest.rb\u300d\u306e\u5185\u5bb9\u304c\u8868\u793a\u3055\u308c\u305f\u3089\u6210\u529f\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u56de\u306e\u7d9a\u304d \u30e1\u30bd\u30c3\u30c9\u306e\u5b9f\u884c\u7d50\u679c\u3092\u53d7\u3051\u53d6\u308a\u3001\u7d50\u679c\u3092\u8868\u793a\u3057\u307e\u3059\u3002 \u30d5\u30a9\u30fc\u30e0\u306b\u30e1\u30e2\u3068\u30dc\u30bf\u30f3\u3092\u3092\u8cbc\u308a\u4ed8\u3051\u307e\u3059\u3002 Unit1.h \u306e private \u306b\u6b21\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002 __declspec(dllexport) cha &#8230;<\/p>\n<p><a href=\"https:\/\/www.gesource.jp\/weblog\/?p=126\" class=\"more-link\">Continue reading &lsquo;BDS2006(C++Builder)\u304b\u3089Ruby\u3092\u4f7f\u3046(2)&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":[16,5],"tags":[149,142],"class_list":["post-126","post","type-post","status-publish","format-standard","hentry","category-cbuilder","category-ruby","tag-cbuilder","tag-ruby"],"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\/126","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=126"}],"version-history":[{"count":0,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/posts\/126\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=126"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=126"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=126"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}