From 5ecdb9a3b5cb85418f69126226b2636caed2e4da Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 19 Mar 2021 15:26:28 +0200
Subject: Add prefix_map::find_sup_if()

---
 libbutl/prefix-map.mxx | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'libbutl/prefix-map.mxx')

diff --git a/libbutl/prefix-map.mxx b/libbutl/prefix-map.mxx
index 75931da..634b8da 100644
--- a/libbutl/prefix-map.mxx
+++ b/libbutl/prefix-map.mxx
@@ -149,6 +149,18 @@ LIBBUTL_MODEXPORT namespace butl
 
     const_iterator
     find_sup (const key_type&) const;
+
+
+    // As above but additionally evaluate a predicate on each matching entry
+    // returning the one for which it returns true.
+    //
+    template <typename P>
+    iterator
+    find_sup_if (const key_type&, P);
+
+    template <typename P>
+    const_iterator
+    find_sup_if (const key_type&, P) const;
   };
 
   template <typename M, typename prefix_map_common<M>::delimiter_type D>
-- 
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