{"id":2208,"date":"2019-09-24T23:07:46","date_gmt":"2019-09-24T20:07:46","guid":{"rendered":"http:\/\/demensdeum.com\/blog\/?p=2208"},"modified":"2024-12-16T22:32:34","modified_gmt":"2024-12-16T19:32:34","slug":"webassembly-lost-exceptions-and-regex-troubles","status":"publish","type":"post","link":"https:\/\/demensdeum.com\/blog\/ja\/2019\/09\/24\/webassembly-lost-exceptions-and-regex-troubles\/","title":{"rendered":"\u5931\u308f\u308c\u305f Emscripten \u4f8b\u5916\u3068\u6b63\u898f\u8868\u73fe\u306e\u554f\u984c"},"content":{"rendered":"

\u4f8b\u5916\u306e\u7d1b\u5931<\/h3>\n

Emscripten \u306e\u8208\u5473\u6df1\u3044\u6a5f\u80fd: emscripten_set_main_loop \u7d4c\u7531\u3067\u30b2\u30fc\u30e0 \u30eb\u30fc\u30d7\u3092\u958b\u59cb\u3059\u308b\u3068\u304d\u306f\u3001\u30eb\u30fc\u30d7 \u30e1\u30bd\u30c3\u30c9\u5185\u3067\u76f4\u63a5 try catch \u7d4c\u7531\u3067\u4f8b\u5916\u51e6\u7406\u3092\u518d\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30e9\u30f3\u30bf\u30a4\u30e0\u306f\u5916\u90e8\u304b\u3089\u306e\u30c8\u30e9\u30a4\u30ad\u30e3\u30c3\u30c1\u30d6\u30ed\u30c3\u30af\u306b\u8ca0\u3051
\u307e\u3059\u3002\u6700\u3082\u7c21\u5358\u306a\u65b9\u6cd5\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u3067 JavaScript \u30a2\u30e9\u30fc\u30c8\u3092\u4f7f\u7528\u3057\u3066\u30a8\u30e9\u30fc \u30c6\u30ad\u30b9\u30c8\u3092\u8868\u793a\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n

\n
            catch (const std::exception &exc)\n            {\n                const char *errorText = exc.what();\n                cout << \"Exception: \" << errorText << \"; Stop execution\" << endl;\n\n                EM_ASM_(\n                {\n                    var errorText = UTF8ToString($0);\n                    alert(errorText);\n\n                }, errorText);\n\n                abort();\n<\/code><\/pre>\n<\/div>\n
\u6b63\u898f\u8868\u73fe\u304c\u8907\u96d1\u3059\u304e\u307e\u3059<\/h3>\n
\u6b63\u898f\u8868\u73fe\u306e\u6a19\u6e96\u5b9f\u88c5\u306f\u3001\u6b63\u898f\u8868\u73fe\u304c\u8907\u96d1\u3059\u304e\u308b\u3068\u5224\u65ad\u3057\u305f\u5834\u5408\u3001error_complexity \u4f8b\u5916\u3092\u30b9\u30ed\u30fc\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f emscripten \u306e\u73fe\u5728\u306e\u5b9f\u88c5\u3067\u767a\u751f\u3059\u308b\u305f\u3081\u3001\u6b63\u898f\u8868\u73fe\u306b\u3088\u308b\u89e3\u6790\u306e\u30c6\u30b9\u30c8\u3092\u5b9f\u88c5\u3059\u308b\u304b\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u6b63\u898f\u8868\u73fe\u5b9f\u88c5\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4f8b\u5916\u306e\u7d1b\u5931 Emscripten \u306e\u8208\u5473\u6df1\u3044\u6a5f\u80fd: emscripten_set_main_loop \u7d4c\u7531\u3067\u30b2\u30fc\u30e0 \u30eb\u30fc\u30d7\u3092\u958b\u59cb\u3059\u308b\u3068\u304d\u306f\u3001\u30eb\u30fc\u30d7 \u30e1\u30bd\u30c3\u30c9\u5185\u3067\u76f4\u63a5 try catch \u7d4c\u7531\u3067\u4f8b\u5916\u51e6\u7406\u3092\u518d\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30e9\u30f3\u30bf\u30a4\u30e0\u306f\u5916\u90e8\u304b\u3089\u306e\u30c8\u30e9\u30a4\u30ad\u30e3\u30c3\u30c1\u30d6\u30ed\u30c3\u30af\u306b\u8ca0\u3051 \u307e\u3059\u3002\u6700\u3082\u7c21\u5358\u306a\u65b9\u6cd5\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u3067 JavaScript \u30a2\u30e9\u30fc\u30c8\u3092\u4f7f\u7528\u3057\u3066\u30a8\u30e9\u30fc \u30c6\u30ad\u30b9\u30c8\u3092\u8868\u793a\u3059\u308b\u3053\u3068\u3067\u3059\u3002 catch (const std::exception &exc) { const char *errorText = exc.what(); cout<\/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,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[94,118,61],"tags":[119,121,120],"class_list":["post-2208","post","type-post","status-publish","format-standard","hentry","category-dev-diary","category-hints","category-techie","tag-emscripten","tag-hints","tag-webassembly","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"ja","enabled_languages":["en","ru","zh","de","fr","ja","pt","hi"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"zh":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"hi":{"title":false,"content":false,"excerpt":false}}},"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/posts\/2208","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/comments?post=2208"}],"version-history":[{"count":6,"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/posts\/2208\/revisions"}],"predecessor-version":[{"id":3942,"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/posts\/2208\/revisions\/3942"}],"wp:attachment":[{"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/media?parent=2208"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/categories?post=2208"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demensdeum.com\/blog\/ja\/wp-json\/wp\/v2\/tags?post=2208"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}