From 8f0cea6355ec38f58323953fb389b02cffc110ca Mon Sep 17 00:00:00 2001
From: moneromooo-monero <moneromooo-monero@users.noreply.github.com>
Date: Fri, 6 Oct 2017 10:55:36 +0100
Subject: add a command_line function to check for defaulted options

---
 src/common/command_line.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/common')

diff --git a/src/common/command_line.h b/src/common/command_line.h
index d4231acd0..04fd70be5 100644
--- a/src/common/command_line.h
+++ b/src/common/command_line.h
@@ -189,6 +189,12 @@ namespace command_line
     return !value.empty();
   }
 
+  template<typename T, bool required>
+  bool is_arg_defaulted(const boost::program_options::variables_map& vm, const arg_descriptor<T, required>& arg)
+  {
+    return vm[arg.name].defaulted();
+  }
+
 
   template<typename T, bool required>
   T get_arg(const boost::program_options::variables_map& vm, const arg_descriptor<T, required>& arg)
-- 
cgit v1.2.3