39 lines
No EOL
926 B
C++
39 lines
No EOL
926 B
C++
#include <map>
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namespace sfz
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{
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template<class ValueType>
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class CCMap
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{
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public:
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CCMap(const ValueType& defaultValue)
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: defaultValue(defaultValue) { }
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const ValueType &getWithDefault(int index) const noexcept
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{
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auto it = container.find(index);
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if (it == end(container))
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{
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return defaultValue;
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}
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else
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{
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return it->second;
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}
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}
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ValueType &operator[](const int &key) noexcept
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{
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if (!contains(key))
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container.emplace(key, defaultValue);
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return container.operator[](key);
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}
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inline bool empty() const { return container.empty(); }
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const ValueType &at(int index) const { return container.at(index); }
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bool contains(int index) const noexcept { return container.find(index) != end(container); }
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private:
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const ValueType defaultValue;
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std::map<int, ValueType> container;
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};
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} |