diff options
Diffstat (limited to 'core/dictionary.cpp')
-rw-r--r-- | core/dictionary.cpp | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/core/dictionary.cpp b/core/dictionary.cpp index e3f4aa5f28..d68411a572 100644 --- a/core/dictionary.cpp +++ b/core/dictionary.cpp @@ -50,6 +50,32 @@ void Dictionary::get_key_list(List<Variant> *p_keys) const { } } +Variant Dictionary::get_key_at_index(int p_index) const { + + int index = 0; + for (OrderedHashMap<Variant, Variant, VariantHasher, VariantComparator>::Element E = _p->variant_map.front(); E; E = E.next()) { + if (index == p_index) { + return E.key(); + } + index++; + } + + return Variant(); +} + +Variant Dictionary::get_value_at_index(int p_index) const { + + int index = 0; + for (OrderedHashMap<Variant, Variant, VariantHasher, VariantComparator>::Element E = _p->variant_map.front(); E; E = E.next()) { + if (index == p_index) { + return E.value(); + } + index++; + } + + return Variant(); +} + Variant &Dictionary::operator[](const Variant &p_key) { return _p->variant_map[p_key]; @@ -211,7 +237,7 @@ const Variant *Dictionary::next(const Variant *p_key) const { return NULL; } -Dictionary Dictionary::duplicate() const { +Dictionary Dictionary::duplicate(bool p_deep) const { Dictionary n; @@ -219,7 +245,7 @@ Dictionary Dictionary::duplicate() const { get_key_list(&keys); for (List<Variant>::Element *E = keys.front(); E; E = E->next()) { - n[E->get()] = operator[](E->get()); + n[E->get()] = p_deep ? operator[](E->get()).duplicate(p_deep) : operator[](E->get()); } return n; |