From 4bbb90782628d40cd52e03e078611ad38cd74936 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 22 Apr 2020 12:50:14 +0200
Subject: Update metadata protocol

---
 cli/cli/options.hxx | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

(limited to 'cli/cli/options.hxx')

diff --git a/cli/cli/options.hxx b/cli/cli/options.hxx
index b253092..b54d81f 100644
--- a/cli/cli/options.hxx
+++ b/cli/cli/options.hxx
@@ -400,6 +400,8 @@ namespace cli
 
 #include <cstddef>
 
+#include <cstdint>
+
 #include <cli/option-types.hxx>
 
 class options
@@ -441,14 +443,20 @@ class options
 
   // Option accessors and modifiers.
   //
-  const bool&
+  const std::uint64_t&
   build2_metadata () const;
 
-  bool&
+  std::uint64_t&
   build2_metadata ();
 
   void
-  build2_metadata (const bool&);
+  build2_metadata (const std::uint64_t&);
+
+  bool
+  build2_metadata_specified () const;
+
+  void
+  build2_metadata_specified (bool);
 
   const bool&
   help () const;
@@ -1489,7 +1497,8 @@ class options
           ::cli::unknown_mode argument);
 
   public:
-  bool build2_metadata_;
+  std::uint64_t build2_metadata_;
+  bool build2_metadata_specified_;
   bool help_;
   bool version_;
   std::vector<std::string> include_path_;
-- 
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