From: Garret Rieger <grieger@google.com>
Date: Wed, 8 May 2019 23:31:52 +0000 (-0700)
Subject: Add sink support for hb_hashmap_t and a reverse call to hb_pair_t.
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=971020eca7c5d576816b93431607f1e63e9584a4;p=platform%2Fupstream%2FlibHarfBuzzSharp.git

Add sink support for hb_hashmap_t and a reverse call to hb_pair_t.
---

diff --git a/src/hb-algs.hh b/src/hb-algs.hh
index f211242..ca70755 100644
--- a/src/hb-algs.hh
+++ b/src/hb-algs.hh
@@ -217,6 +217,11 @@ struct hb_pair_t
   hb_pair_t (T1 a, T2 b) : first (a), second (b) {}
   hb_pair_t (const pair_t& o) : first (o.first), second (o.second) {}
 
+  hb_pair_t<T1, T2> reverse () const
+  {
+    return hb_pair_t<T1, T2> (second, first);
+  }
+
   bool operator == (const pair_t& o) const { return first == o.first && second == o.second; }
 
   T1 first;
diff --git a/src/hb-map.hh b/src/hb-map.hh
index 9dc1788..942a301 100644
--- a/src/hb-map.hh
+++ b/src/hb-map.hh
@@ -231,6 +231,10 @@ struct hb_hashmap_t
     | hb_map (hb_ridentity)
   )
 
+  /* Sink interface. */
+  hb_hashmap_t<K, V, kINVALID, vINVALID>& operator << (const hb_pair_t<K, V>& v)
+  { set (v.first, v.second); return *this; }
+
   protected:
 
   unsigned int bucket_for (K key) const