Changeset 15484 in webkit for trunk/JavaScriptCore/JavaScriptCore.exp

Timestamp:

Jul 17, 2006, 3:49:28 AM (19 years ago)

Author:

ggaren

Message:

Reviewed by Maciej.

• Removed the exception parameter from the initialize callback and, by extension, JSObjectMake. We have never had a need for exceptions when iniitializing, so the parameter seemed likely to "get in the way."

Also, an exception in JavaScript is thrown in response to input --
"invalid URL", "index not a number", etc., so it's the job of the
constructor function, not the initialize method, to throw.

If initialize *really* wants to throw, it can communicate the throw to
the constructor through the constructed object's private data (e.g., set
it to NULL, signaling to the consntructor that initialization failed.)

• Added JSObjectMakeWithData, which enables a constructor to set private data on an object *before* it has been initialized. That way, the initialize methods can properly operate on the data.

• API/JSNode.c: Moved ref into the initialize method, for better encapsulation, now that it's possible.
• API/JSNodeList.c: ditto
• API/minidom.c: (main): Do more aggressive garbage collection to test ref/deref and initialize/finalize.
• API/minidom.js: store childNodes in a temporary so it doesn't get re-created like a thousand times. This makes debugging ref/deref easier

File:

• trunk/JavaScriptCore/JavaScriptCore.exp (modified) (1 diff)

trunk/JavaScriptCore/JavaScriptCore.exp

@@ -27 +27 @@
 _JSObjectMakeFunctionWithCallback
 _JSObjectMakeFunction
+_JSObjectMakeWithData
 _JSObjectSetPrivate
 _JSObjectSetProperty