57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
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#ifndef HV_MAP_H_
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#define HV_MAP_H_
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#include "hconfig.h"
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#include <map>
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#include <string>
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// MultiMap
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namespace std {
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/*
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int main() {
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std::MultiMap<std::string, std::string> kvs;
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kvs["name"] = "hw";
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kvs["filename"] = "1.jpg";
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kvs["filename"] = "2.jpg";
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//kvs.insert(std::pair<std::string,std::string>("name", "hw"));
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//kvs.insert(std::pair<std::string,std::string>("filename", "1.jpg"));
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//kvs.insert(std::pair<std::string,std::string>("filename", "2.jpg"));
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for (auto& pair : kvs) {
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printf("%s:%s\n", pair.first.c_str(), pair.second.c_str());
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}
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auto iter = kvs.find("filename");
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if (iter != kvs.end()) {
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for (int i = 0; i < kvs.count("filename"); ++i, ++iter) {
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printf("%s:%s\n", iter->first.c_str(), iter->second.c_str());
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}
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}
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return 0;
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}
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*/
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template<typename Key,typename Value>
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class MultiMap : public multimap<Key, Value> {
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public:
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Value& operator[](Key key) {
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auto iter = this->insert(std::pair<Key,Value>(key,Value()));
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return (*iter).second;
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}
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};
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}
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#ifdef USE_MULTIMAP
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#define HV_MAP std::MultiMap
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#else
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#define HV_MAP std::map
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#endif
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// KeyValue
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typedef std::map<std::string, std::string> keyval_t;
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typedef std::MultiMap<std::string, std::string> multi_keyval_t;
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namespace hv {
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typedef HV_MAP<std::string, std::string> KeyValue;
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}
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#endif // HV_MAP_H_
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