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-rw-r--r--Swiften/Base/Algorithm.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/Swiften/Base/Algorithm.h b/Swiften/Base/Algorithm.h
index b7459ed..4e68e70 100644
--- a/Swiften/Base/Algorithm.h
+++ b/Swiften/Base/Algorithm.h
@@ -77,6 +77,11 @@ namespace Swift {
}
}
}
+
+ template<typename C, typename P>
+ void eraseIfImpl(C& c, const P& p, VectorCategory) {
+ c.erase(std::remove_if(c.begin(), c.end(), p), c.end());
+ }
}
template<typename C, typename V>
@@ -115,6 +120,20 @@ namespace Swift {
* Functors
*/
template<typename K, typename V>
+ class PairFirstEquals {
+ public:
+ PairFirstEquals(const K& value) : value(value) {
+ }
+
+ bool operator()(const std::pair<K,V>& pair) const {
+ return pair.first == value;
+ }
+
+ private:
+ K value;
+ };
+
+ template<typename K, typename V>
class PairSecondEquals {
public:
PairSecondEquals(const V& value) : value(value) {