From a15cf65c44d5c224169c32ef5495b68c758134b7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <jff@merkur>
Date: Sun, 18 May 2014 16:08:14 +0200
Subject: Imported Upstream version 3.3.0.2

---
 libcult/examples/cli/cli.cxx | 65 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 libcult/examples/cli/cli.cxx

(limited to 'libcult/examples/cli/cli.cxx')

diff --git a/libcult/examples/cli/cli.cxx b/libcult/examples/cli/cli.cxx
new file mode 100644
index 0000000..922a23d
--- /dev/null
+++ b/libcult/examples/cli/cli.cxx
@@ -0,0 +1,65 @@
+// file      : examples/cli/cli.cxx
+// author    : Boris Kolpackov <boris@kolpackov.net>
+// copyright : Copyright (c) 2005-2010 Boris Kolpackov
+// license   : GNU GPL v2 + exceptions; see accompanying LICENSE file
+
+#include <cult/types.hxx>
+
+#include <cult/cli/options.hxx>
+#include <cult/cli/options-spec.hxx>
+#include <cult/cli/options-parser.hxx>
+
+#include <iostream>
+
+using std::cerr;
+using std::endl;
+
+using namespace Cult;
+
+namespace
+{
+  extern Char const help[] = "help";
+  extern Char const version[] = "version";
+  extern Char const outdir[] = "outdir";
+}
+
+typedef
+CLI::Options<help, Boolean,
+             version, Boolean,
+             outdir, String>
+Options;
+
+Int
+main (Int argc, Char* argv[])
+{
+  try
+  {
+    Options options (CLI::parse<Options> (argc, argv));
+
+    if (options.value<help> ())
+    {
+      cerr << "usage: " << argv[0] << " [--help] [--version] [--outdir <dir>]"
+           << endl;
+      return 0;
+    }
+
+    if (options.value<version> ())
+    {
+      cerr << argv[0] << " 1.2.3" << endl;
+      return 0;
+    }
+
+    if (String dir = options.value<outdir> ())
+    {
+      cerr << "outdir: " << dir << endl;
+    }
+  }
+  catch (CLI::UnexpectedOption const& e)
+  {
+    cerr << "unexpected option " << e.option () <<endl;
+  }
+  catch (CLI::OptionFormat const& e)
+  {
+    cerr << "bad format for " << e.option () << endl;
+  }
+}
-- 
cgit v1.2.3