On Jun 9, 12:03 pm, Mike Tardif <[EMAIL PROTECTED]> wrote:
> Given a piece of JS script, how do I enumerate the list of functions
> and global variables associated with that particular script.
Attila kindly replied
> cast the Script object into a DebuggableScript (you might need to use a
> Context with optimization level set
> to -1; I'm not sure about that).
> DebuggableScript has all the methods you'll need.
>
> Attila.
Had some difficulty interpreting what cast really meant, but
eventually figured it out. For future references then, here is a
solution:
Context cx = Context.enter();
Scriptable scope = cx.initStandardObjects();
String source =
"function foo(a,b,c) {" +
" var str = \"sum:\";" +
" var sum = a + b + c;" +
" return (str + sum);" +
"}" +
"var var1 = \"one\";" +
"var var2 = 2;" +
"var var3;" +
"var3 = \"three\";";
cx.setOptimizationLevel(-1);
Script script = cx.compileString(source, null, 0, null);
DebuggableScript view = cx.getDebuggableView(script);
int funcs = view.getFunctionCount();
for (int i = 0; i < funcs; i++) {
DebuggableScript func = view.getFunction(i);
String name = func.getFunctionName();
System.out.println(name);
}
int vars = view.getParamAndVarCount();
for (int i = 0; i < vars; i++) {
String name = view.getParamOrVarName(i);
System.out.println(name);
}
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