Hi,
I'm using JavaScriptCore Framework in a Cocoa program. I'm trying to
evaluate a function in the JavaScript code via C, but I'm having
problems with figuring out how to get a proper reference to that
function. I'm trying to have behavior analogous to the setTimeout()
function, which takes a string which will be evaluated after the time
has lapsed.
JavaScript:
function AddOne(num) {
return num + 1;
}
var thirtyThree = myClass.callFunction("AddOne()", 32);
In myClass's callFunction(), I need to convert this passed in string
value to a function which will return "true" to JSObjectIsFunction()
so that I can then use the JSObjectCallAsFunction() function.
I've tried making a JSValue out of the string passed in and then:
JSObjectRef fnObj = JSValueToObject(globalcontext, fnValue);
but that doesn't come back as a valid function object.
I looked inside of the JavaScriptCore Framework source,
WebScriptObject.mm, callWebScriptMethod:withArguments: and it looks
like it's looking up the string from a hash table associated with the
ExecState, which I don't have access to inside of the public API for
the JavaScriptCore Framework.
Any suggestions on how I can accomplish this lookup?
Thanks,
Dan
-----------------------------------------------------------------
Dan Waylonis [EMAIL PROTECTED]
nekotech SOFTWARE
http://www.nekotech.com
650.964.2490 Voice / Fax
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