Add C++ cast snippets

UltiSnips/cpp.snippets

@@ -44,3 +44,19 @@ namespace ${1:}${1/\w+/ /}{
 $0
 }${1/\w+/  \/\/ $0/}
 endsnippet
+
+snippet const_cast "Const cast"
+const_cast<$1>($2)$0
+endsnippet
+
+snippet dynamic_cast "Dynamic cast"
+dynamic_cast<$1>($2)$0
+endsnippet
+
+snippet static_cast "Static cast"
+static_cast<$1>($2)$0
+endsnippet
+
+snippet reinterpret_cast "Reinterpret case"
+reinterpret_cast<$1>($2)$0
+endsnippet