diff options
Diffstat (limited to 'core/array.cpp')
-rw-r--r-- | core/array.cpp | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/core/array.cpp b/core/array.cpp index 1d283a14aa..bb8e527304 100644 --- a/core/array.cpp +++ b/core/array.cpp @@ -150,17 +150,26 @@ void Array::erase(const Variant& p_value) { _p->array.erase(p_value); } -int Array::find(const Variant& p_value) const { +int Array::find(const Variant& p_value, int p_from) const { - return _p->array.find(p_value); + return _p->array.find(p_value, p_from); } -int Array::find_last(const Variant& p_value) const { +int Array::rfind(const Variant& p_value, int p_from) const { - if(_p->array.size() == 0) + if (_p->array.size() == 0) return -1; - for (int i=_p->array.size()-1; i>=0; i--) { + if (p_from < 0) { + // Relative offset from the end + p_from = _p->array.size() + p_from; + } + if (p_from < 0 || p_from >= _p->array.size()) { + // Limit to array boundaries + p_from = _p->array.size() - 1; + } + + for (int i=p_from; i>=0; i--) { if(_p->array[i] == p_value){ return i; @@ -170,6 +179,11 @@ int Array::find_last(const Variant& p_value) const { return -1; } +int Array::find_last(const Variant& p_value) const { + + return rfind(p_value); +} + int Array::count(const Variant& p_value) const { if(_p->array.size() == 0) |