bool Erase()

in src/main/cpp/sdk/common/rapidjson/pointer.h [771:809]
37 lines of code
12 McCabe index (conditional complexity)

    bool Erase(ValueType& root) const {
        RAPIDJSON_ASSERT(IsValid());
        if (tokenCount_ == 0) // Cannot erase the root
            return false;

        ValueType* v = &root;
        const Token* last = tokens_ + (tokenCount_ - 1);
        for (const Token *t = tokens_; t != last; ++t) {
            switch (v->GetType()) {
            case kObjectType:
                {
                    typename ValueType::MemberIterator m = v->FindMember(GenericStringRef<Ch>(t->name, t->length));
                    if (m == v->MemberEnd())
                        return false;
                    v = &m->value;
                }
                break;
            case kArrayType:
                if (t->index == kPointerInvalidIndex || t->index >= v->Size())
                    return false;
                v = &((*v)[t->index]);
                break;
            default:
                return false;
            }
        }

        switch (v->GetType()) {
        case kObjectType:
            return v->EraseMember(GenericStringRef<Ch>(last->name, last->length));
        case kArrayType:
            if (last->index == kPointerInvalidIndex || last->index >= v->Size())
                return false;
            v->Erase(v->Begin() + last->index);
            return true;
        default:
            return false;
        }
    }