From 03905bcf1bcfd9e7932fcac4283c5817058a25ce Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Sat, 14 Nov 2015 16:29:22 +0200
Subject: Invent root path web interface configuration option

---
 brep/types-parsers.cxx | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 brep/types-parsers.cxx

(limited to 'brep/types-parsers.cxx')

diff --git a/brep/types-parsers.cxx b/brep/types-parsers.cxx
new file mode 100644
index 0000000..f7c2f11
--- /dev/null
+++ b/brep/types-parsers.cxx
@@ -0,0 +1,47 @@
+// file      : brep/types-parsers.cxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+#include <brep/types-parsers>
+
+#include <butl/path>
+
+#include <brep/options>
+
+using namespace butl;
+
+namespace brep
+{
+  namespace cli
+  {
+    template <typename T>
+    static void
+    parse_path (T& x, scanner& s)
+    {
+      const char* o (s.next ());
+
+      if (!s.more ())
+        throw missing_value (o);
+
+      const char* v (s.next ());
+
+      try
+      {
+        x = T (v);
+
+        if (x.empty ())
+          throw invalid_value (o, v);
+      }
+      catch (const invalid_path&)
+      {
+        throw invalid_value (o, v);
+      }
+    }
+
+    void parser<dir_path>::
+    parse (dir_path& x, scanner& s)
+    {
+      parse_path (x, s);
+    }
+  }
+}
-- 
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