JSValueRef ej_getNativeClass(JSContextRef ctx, JSObjectRef object, JSStringRef propertyNameJS, JSValueRef* exception) {
size_t classNameSize = JSStringGetMaximumUTF8CStringSize(propertyNameJS);
char* className = (char*)malloc(classNameSize);
JSStringGetUTF8CString(propertyNameJS, className, classNameSize);
JSObjectRef obj = NULL;
NSString * fullClassName = new NSString();
NSLOG("ej_getNativeClass : EJBinding%s", className);
fullClassName->initWithFormat("EJBinding%s",className);
EJBindingBase* pClass = (EJBindingBase*)NSClassFromString(fullClassName->getCString());
if( pClass ) {
obj = JSObjectMake( ctx, ej_constructorClass, (void *)pClass );
} else {
NSLOG("%s is NULL ... ", fullClassName->getCString());
}
if (obj)
{
NSLOG("constructor js-obj for %s", className);
}
free(className);
fullClassName->autorelease();
return obj ? obj : ej_global_undefined;
}
JSObjectRef ej_callAsConstructor(JSContextRef ctx, JSObjectRef constructor, size_t argc, const JSValueRef argv[], JSValueRef* exception) {
EJBindingBase* pClass = (EJBindingBase*)(JSObjectGetPrivate( constructor ));
NSLOG("ej_callAsConstructor constructor: %s()", pClass->toString().c_str());
JSClassRef jsClass = EJApp::instance()->getJSClassForClass(pClass);
JSObjectRef obj = JSObjectMake( ctx, jsClass, NULL );
EJBindingBase* instance = (EJBindingBase*)NSClassFromString(pClass->toString().c_str());
instance->init(ctx, obj, argc, argv);
NSLOG("binding constructor: %s", instance->toString().c_str());
JSObjectSetPrivate( obj, (void *)instance );
return obj;
}
JSClassRef EJBindingBase::getJSClass (EJBindingBase* ej_obj){
// Gather all class methods that return C callbacks for this class or it's parents
NSDictionary * methods = new NSDictionary();
NSDictionary * properties = new NSDictionary();
string base_obj = ej_obj->toString();
NSObjectFactory::fuc_map_type* base = NSObjectFactory::getFunctionMap();
for(NSObjectFactory::fuc_map_type::iterator it = base->begin(); it != base->end(); it++)
{
string name = it->first;
string base_obj_tmp = base_obj;
if( name.find("_func_") != string::npos ) {
int pos = name.find("_func_");
int is_member_func = name.find(base_obj_tmp);
bool n_pos = (is_member_func == string::npos);
while(n_pos) {
EJBindingBase* pClass = (EJBindingBase*)NSClassFromString(base_obj_tmp);
base_obj_tmp = pClass->superclass();
is_member_func = name.find(base_obj_tmp);
if ((is_member_func != string::npos) || (base_obj_tmp.find("EJBindingBase") != string::npos))
{
n_pos = false;
}
}
if (is_member_func != string::npos)
{
methods->setObject(NSStringMake(name.substr(pos + strlen("_func_"))), name);
}
}
else if( name.find("_get_") != string::npos ) {
int pos = name.find("_get_");
int is_member_func = name.find(base_obj_tmp);
bool n_pos = (is_member_func == string::npos);
while(n_pos) {
EJBindingBase* pClass = (EJBindingBase*)NSClassFromString(base_obj_tmp);
base_obj_tmp = pClass->superclass();
is_member_func = name.find(base_obj_tmp);
if ((is_member_func != string::npos) || (base_obj_tmp.find("EJBindingBase") != string::npos))
{
n_pos = false;
}
}
if (is_member_func != string::npos)
{
// We only look for getters - a property that has a setter, but no getter will be ignored
properties->setObject(NSStringMake(name.substr(pos + strlen("_get_"))), name);
}
}
}
// Set up the JSStaticValue struct array
JSStaticValue * values = (JSStaticValue *)calloc( properties->count() + 1, sizeof(JSStaticValue) );
int i = 0;
NSDictElement* pElement = NULL;
NSObject* pObject = NULL;
NSDICT_FOREACH(properties, pElement)
{
pObject = pElement->getObject()->copy();
string key_name = pElement->getStrKey();
NSString* name = (NSString*)pObject;
char * nameData = NSDataFromString( name );
char** p_name = const_cast<char**>(&values[i].name);
*p_name = nameData;
values[i].attributes = kJSPropertyAttributeDontDelete;
SEL get = NSSelectorFromString(key_name);
values[i].getProperty = (JSObjectGetPropertyCallback)get;
// Property has a setter? Otherwise mark as read only
int pos = key_name.find("_get_");
key_name = key_name.replace(pos, strlen("_get_"), "_set_");
SEL set = NSSelectorFromString(key_name);
if( set ) {
values[i].setProperty = (JSObjectSetPropertyCallback)set;
}
else {
values[i].attributes |= kJSPropertyAttributeReadOnly;
}
i++;
}
