From ed437dbd3483baa3d15d1d86d8f057d9112653b1 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Wed, 14 Aug 2019 14:36:44 +0300
Subject: Add support for default options files

---
 bpkg/types-parsers.txx | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'bpkg/types-parsers.txx')

diff --git a/bpkg/types-parsers.txx b/bpkg/types-parsers.txx
index df6796f..f187fc7 100644
--- a/bpkg/types-parsers.txx
+++ b/bpkg/types-parsers.txx
@@ -65,5 +65,20 @@ namespace bpkg
         }
       }
     }
+
+    template <const char* const* Q, typename V>
+    void parser<qualified_option<Q, V>>::
+    merge (qualified_option<Q, V>& b, const qualified_option<Q, V>& a)
+    {
+      for (const auto& o: a)
+      {
+        auto i (b.find (o.first));
+
+        if (i != b.end ())
+          i->second = o.second;
+        else
+          b.emplace (o.first, o.second);
+      }
+    }
   }
 }
-- 
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