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utils: hasKey(), getKeyOrEmpty(), getAll(): Take params as references

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Somehow, the fact that multimap was being copyied slipped through.
This commit is contained in:
Albert S. 2021-10-09 00:10:55 +02:00
parent 44ade88cae
commit b1a8572eb6
1 changed files with 4 additions and 4 deletions
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8
utils.h
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@ -20,13 +20,13 @@ std::string strreplace(const std::string &str, const std::string &search, const
std::string html_xss(std::string_view str); std::string html_xss(std::string_view str);
std::string getenv(const std::string &key); std::string getenv(const std::string &key);
template <class T, class U> bool hasKey(const std::map<T, U> &map, T key) template <class T, class U> bool hasKey(const std::map<T, U> &map, const T &key)
{ {
auto k = map.find(key); auto k = map.find(key);
return k != map.end(); return k != map.end();
} }
template <class T, class U> U getKeyOrEmpty(const std::map<T, U> &map, T key) template <class T, class U> U getKeyOrEmpty(const std::map<T, U> &map, const T &key)
{ {
auto k = map.find(key); auto k = map.find(key);
if(k != map.end()) if(k != map.end())
@ -36,7 +36,7 @@ template <class T, class U> U getKeyOrEmpty(const std::map<T, U> &map, T key)
return U(); return U();
} }
template <class T, class U> U getKeyOrEmpty(std::multimap<T, U> map, T key) template <class T, class U> U getKeyOrEmpty(const std::multimap<T, U> &map, const T &key)
{ {
auto k = map.find(key); auto k = map.find(key);
if(k != map.end()) if(k != map.end())
@ -46,7 +46,7 @@ template <class T, class U> U getKeyOrEmpty(std::multimap<T, U> map, T key)
return U(); return U();
} }
template <class T, class U> std::vector<U> getAll(std::multimap<T, U> map, T key) template <class T, class U> std::vector<U> getAll(const std::multimap<T, U> &map, const T &key)
{ {
std::vector<U> result; std::vector<U> result;
auto range = map.equal_range(key); auto range = map.equal_range(key);