From a133e7b03bd67c992cfb240bd300967ffab31ba2 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Sat, 1 Apr 2017 16:46:03 +0200
Subject: Setup build infra

---
 bbot/types-parsers.cxx | 51 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 bbot/types-parsers.cxx

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

diff --git a/bbot/types-parsers.cxx b/bbot/types-parsers.cxx
new file mode 100644
index 0000000..6a0e899
--- /dev/null
+++ b/bbot/types-parsers.cxx
@@ -0,0 +1,51 @@
+// file      : bbot/types-parsers.cxx -*- C++ -*-
+// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
+// license   : MIT; see accompanying LICENSE file
+
+#include <bbot/types-parsers>
+
+#include <bbot/common-options> // bbot::cli namespace
+
+namespace bbot
+{
+  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<path>::
+    parse (path& x, bool& xs, scanner& s)
+    {
+      xs = true;
+      parse_path (x, s);
+    }
+
+    void parser<dir_path>::
+    parse (dir_path& x, bool& xs, scanner& s)
+    {
+      xs = true;
+      parse_path (x, s);
+    }
+  }
+}
-- 
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