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1. prof.js ECMAScript 262-5th based JavaScript Dynamic TypeSystem. with Trace and Profiling functions

11. function mm_each(data, // @arg Object/Function/Array/Hash: data fn) { // @arg Function: callback function // @help: mm.each // @desc: each object //{@debug mm.allow(data, "Object/Function/Array/Hash"); mm.allow(fn, "Function"); //}@debug typeof data.each === "function" ? data.each(fn) : Object_each(data, fn); }

13. function mm_each(data, // @arg Object/Function/Array/Hash: data fn) { // @arg Function: callback function // @help: mm.each // @desc: each object //{@debug // mm.allow(data, "Object/Function/Array/Hash"); // mm.allow(fn, "Function"); //}@debug typeof data.each === "function" ? data.each(fn) : Object_each(data, fn); } //{@debug prof.add( "mm.each(data:Object/Function/Array/Hash, fn:Function" ); //}@debug

15. Aspect-Oriented Programming)

17. ? – – – – ? ? ? – ? –

18. mm.each = function() { switch (引数の数) { case 3: mm.allow(arguments[2], "2番目の引数の型"); case 2: mm.allow(arguments[1], "1番目の引数の型"); case 1: mm.allow(arguments[0], "0番目の引数の型"); } console.group("関数名"); var now = Date.now(); var rv = org_mm_each.apply(mm, arguments); _tm[path].time += (Date.now() - now); _tm[path].count++; console.groupEnd(); mm.allow(rv, "戻り値の型"); return rv; };

22. ? – –

23. ? – – // ライブラリ(lib)のAPIの型情報を登録 prof.add( 'lib.fn1()', 'lib.fn2(a:Integer/String = ",", b:Object):Object', 'lib.fn3(...:Mix):Array', 'lib.fn4(a:Mix):Boolean' ); // ネイティブオブジェクトの動的な型チェックも可能 prof.add( 'String#hoge(a:Mix,b:Mix,c:Mix):String' );

24. <script src=/slideshow/profjs/14966767/"debug/prof.js"></script> <script src="mm.js"></script>  <script> prof.add("…"); </script>

25. ? mofmof.js – http://code.google.com/p/mofmof-js/ ? prof.js – http://code.google.com/p/mofmof- js/source/browse/trunk/js_src/debug/prof.js

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