public static Object call(PageContext pc, Object[] objArr) throws PageException {
if (objArr.length < 3)
throw new ExpressionException("invalid call of a CFML Based built in function");
// translate arguments
String filename = Caster.toString((((FunctionValue) objArr[0]).getValue()));
Collection.Key name = KeyImpl.toKey((((FunctionValue) objArr[1]).getValue()));
boolean isweb = Caster.toBooleanValue((((FunctionValue) objArr[2]).getValue()));
UDF udf = loadUDF(pc, filename, name, isweb);
Struct meta = udf.getMetaData(pc);
boolean caller =
meta == null ? false : Caster.toBooleanValue(meta.get(CALLER, Boolean.FALSE), false);
Struct namedArguments = null;
Object[] arguments = null;
if (objArr.length <= 3) arguments = ArrayUtil.OBJECT_EMPTY;
else if (objArr[3] instanceof FunctionValue) {
FunctionValue fv;
namedArguments = new StructImpl();
if (caller) namedArguments.setEL(CALLER, pc.undefinedScope().duplicate(false));
for (int i = 3; i < objArr.length; i++) {
fv = toFunctionValue(name, objArr[i]);
namedArguments.set(fv.getName(), fv.getValue());
}
} else {
int offset = (caller ? 2 : 3);
arguments = new Object[objArr.length - offset];
if (caller) arguments[0] = pc.undefinedScope().duplicate(false);
for (int i = 3; i < objArr.length; i++) {
arguments[i - offset] = toObject(name, objArr[i]);
}
}
// load UDF
// execute UDF
if (namedArguments == null) {
return udf.call(pc, arguments, false);
}
return udf.callWithNamedValues(pc, namedArguments, false);
}
