add Function.prototype.bind and window.console.log.apply

source/Ox/js/Fallback.js

@@ -2,6 +2,45 @@
 
 Ox.fallback = {};
 
+(function(global) {
+    /*@
+    Ox.fallback.bind = <f> see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Function/bind
+        <script>
+            Ox.test.object = {
+                get: function() {
+                    return this.value;
+                },
+                value: 'foo'
+            };
+            Ox.test.get = Ox.test.object.get;
+            Ox.test.value = 'bar';
+        </script>
+        > Ox.test.object.get()
+        'foo'
+        > Ox.test.get()
+        'bar'
+        > Ox.fallback.bind.call(Ox.test.get, Ox.test.object)()
+        'foo'
+    @*/
+    Ox.fallback.bind = function(that) {
+        if (typeof this !== 'function') {
+            throw new TypeError();
+        }
+        var args = Array.prototype.slice.call(arguments, 1),
+            fn = function() {},
+            this_ = this,
+            ret = function() {
+                return this_.apply(
+                    this instanceof fn ? this : that || global,
+                    args.concat(Array.prototype.slice.call(arguments))
+                );
+            };
+        fn.prototype = this.prototype;  
+        ret.prototype = new fn();
+        return ret;
+    };
+})(this);
+
 /*@
 Ox.fallback.every <f> see https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/every
     > Ox.fallback.every.call([0, 1, 2], function(v, i) { return v == i; })
@@ -225,13 +264,19 @@ Ox.fallback.trim = function() {
 (function() {
     var method, object;
     for (method in Ox.fallback) {
-        object = method == 'keys' ? Object
+        object = method == 'bind' ? Function.prototype
+            : method == 'keys' ? Object
             : method == 'trim' ? String.prototype
             : Array.prototype;
-        for (method in Ox.fallback[object]) {
+        if (!object[method]) {
-            if (!object[method]) {
+            object[method] = Ox.fallback[method];
-                object[method] = Ox.fallback[method];
-            }
         }
     }
+    // IE9 in developer mode has window.console, but no window.console.log.apply
+    // see http://stackoverflow.com/questions/5472938/does-ie9-support-console-log-and-is-it-a-real-function
+    if (window.console && !window.console.log.apply) {
+        window.console.log = Function.prototype.bind.call(
+            window.console.log, window.console
+        );
+    }
 })();