/**
* 9.2.3 FunctionAllocate (functionPrototype, strict [,functionKind] )
*
* @param cx the execution context
* @param functionPrototype the function prototype
* @param strict the strict mode flag
* @param kind the function kind
* @return the new generator function object
*/
public static OrdinaryConstructorGenerator FunctionAllocate(
ExecutionContext cx, ScriptObject functionPrototype, boolean strict, FunctionKind kind) {
assert kind != FunctionKind.ClassConstructor;
Realm realm = cx.getRealm();
/* steps 1-5 (implicit) */
/* steps 6-9 */
OrdinaryConstructorGenerator f = new OrdinaryConstructorGenerator(realm);
/* steps 10-14 */
f.allocate(realm, functionPrototype, strict, kind, ConstructorKind.Derived);
/* step 15 */
return f;
}
/**
* 14.4 Generator Function Definitions
*
* <p>14.4.14 Runtime Semantics: EvaluateBody
*
* <pre>
* GeneratorBody : FunctionBody
* </pre>
*
* @param cx the execution context
* @param functionObject the generator function object
* @return the generator result value
*/
public static GeneratorObject EvaluateBody(
ExecutionContext cx, OrdinaryConstructorGenerator functionObject) {
/* steps 1-2 */
GeneratorObject gen =
OrdinaryCreateFromConstructor(
cx, functionObject, Intrinsics.GeneratorPrototype, GeneratorObject::new);
/* step 3 */
GeneratorStart(cx, gen, functionObject.getCode());
/* step 4 */
return gen;
}
