packToken default_new(packMap scope) {
packMap& parent = scope->find("parent")->asMap();
packList list = scope->find("arglist")->asList();
// Intantiate a new Map:
packToken instance = packMap(TokenMap(parent));
// Call its init function if it exists:
if (parent->map.count("__init__") && (*parent)["__init__"]->type == FUNC) {
Function* func = (*parent)["__init__"].asFunc();
Tuple tuple;
// Copy the remaining arguments to this tuple:
for (packToken& arg : list->list) {
tuple.tuple.push_back(arg->clone());
}
Function::call(instance, func, &tuple, scope);
}
// Return it:
return instance;
}
TokenMap TokenMap::getChild() {
return TokenMap(this);
}
//
TokenMap& TokenMap::base_map() {
static TokenMap _base_map(0);
return _base_map;
}
TokenMap& TokenMap::default_global() {
static TokenMap global_map(base_map());
return global_map;
}
packToken TokenMap::default_constructor(TokenMap scope) {
return scope["kwargs"];
}
TokenMap TokenMap::empty = TokenMap(&default_global());
/* * * * * Iterator functions * * * * */
Iterator* Iterator::getIterator() {
return static_cast<Iterator*>(this->clone());
}
/* * * * * TokenMap iterator implemented functions * * * * */
packToken* TokenMap::MapIterator::next() {
if (it != map.end()) {
last = packToken(it->first);
++it;
return &last;
