1 files changed, 20 insertions, 0 deletions
diff --git a/src/util.h b/src/util.h
new file mode 100644
index 0000000..150a6a5
--- /dev/null
+++ b/src/util.h

@@ -0,0 +1,20 @@
+#ifndef UTIL_H_E9110D4C
+#define UTIL_H_E9110D4C
+template <typename Container, typename Predicate>
+void erase_if(Container& items, const Predicate& predicate)
+{
+  for (auto it = std::begin(items); it != std::end(items);)
+  {
+    if (predicate(*it))
+    {
+      it = items.erase(it);
+    }
+    else
+    {
+      ++it;
+    }
+  }
+};
+#endif /* end of include guard: UTIL_H_E9110D4C */

diff --git a/src/util.h b/src/util.h new file mode 100644 index 0000000..150a6a5 --- /dev/null +++ b/src/util.h
@@ -0,0 +1,20 @@
	1	#ifndef UTIL_H_E9110D4C
	2	#define UTIL_H_E9110D4C
	3
	4	template <typename Container, typename Predicate>
	5	void erase_if(Container& items, const Predicate& predicate)
	6	{
	7	for (auto it = std::begin(items); it != std::end(items);)
	8	{
	9	if (predicate(*it))
	10	{
	11	it = items.erase(it);
	12	}
	13	else
	14	{
	15	++it;
	16	}
	17	}
	18	};
	19
	20	#endif /* end of include guard: UTIL_H_E9110D4C */