Improve IE Function#name fix and move it to straps.js, since constructor.name is used there too.

Cache result and improve RegExp.

lib/straps.js

@@ -83,6 +83,19 @@ var Base = new function() {
 			return _define(obj, name, desc);
 		};
 
+	// Fix Function#name on browsers that do not support it (IE):
+	if (!(function f() {}).name) {
+		define(Function.prototype, 'name', {
+			get: function() {
+				var name = this.toString().match(/^\s*function\s*(\w*)\s*\(/)[1];
+				// For better performance only parse once, and then cache the
+				// result through a new accessor for repeated access.
+				define(this, 'name', { value: name });
+				return name;
+			}
+		});
+	}
+
 	/**
 	 * Private function that injects functions from src into dest, overriding
 	 * (and inherinting from) base.

src/core/Base.js

@@ -10,15 +10,6 @@
  * All rights reserved.
  */
 
-// First see if Function#name works, and emulate it through an accessor if not.
-if (!(function f() {}).name) {
-	Base.define(Function.prototype, 'name', {
-		get: function() {
-			return this.toString().match(/^function\s*(\w*)\s*\(/)[1];
-		}
-	});
-}
-
 /**
  * @name Base
  * @class