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 ba0de95861..9cc913fa0d 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]; @@ -109,9 +135,9 @@ bool Dictionary::has_all(const Array &p_keys) const { return true; } -void Dictionary::erase(const Variant &p_key) { +bool Dictionary::erase(const Variant &p_key) { - _p->variant_map.erase(p_key); + return _p->variant_map.erase(p_key); } bool Dictionary::operator==(const Dictionary &p_dictionary) const { |