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Yet another personal C++11 recipe book
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| template<typename T> | |
| const typename T::mapped_type& at(const T& m, const typename T::key_type& k, const typename T::mapped_type& d) | |
| { | |
| try { return m.at(k); } catch (const std::out_of_range&) { return d; }; | |
| } |
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| template<typename T> | |
| const typename T::mapped_type& get(const T& m, const typename T::key_type& key, const typename T::mapped_type& def) | |
| { | |
| typename T::const_iterator it = m.find(key); | |
| if (it == std::end(m)) | |
| return def; | |
| return it->second; | |
| } |
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