From dd817b37a1139f0bbc1414c8b542734662c5da88 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Wed, 21 Mar 2018 15:29:02 +0200
Subject: Implement group_scanner

---
 tests/group/driver.cxx | 59 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 tests/group/driver.cxx

(limited to 'tests/group/driver.cxx')

diff --git a/tests/group/driver.cxx b/tests/group/driver.cxx
new file mode 100644
index 0000000..1077670
--- /dev/null
+++ b/tests/group/driver.cxx
@@ -0,0 +1,59 @@
+// file      : tests/group/driver.cxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009-2017 Code Synthesis Tools CC
+// license   : MIT; see accompanying LICENSE file
+
+// Test group_scanner.
+//
+
+#include <iostream>
+
+#include "test.hxx"
+
+using namespace std;
+
+int
+main (int argc, char* argv[])
+{
+  try
+  {
+    using namespace cli;
+
+    // Mode flags.
+    //
+    // 'g' -- don't handle groups.
+    // 's' -- skip arguments.
+    //
+    string m (argv[1]);
+
+    argv_scanner as (--argc, ++argv);
+    group_scanner s (as);
+
+    while (s.more ())
+    {
+      if (m.find ('s') == string::npos)
+      {
+        const char* a (s.next ());
+        cout << "'" << a << "'";
+      }
+      else
+        s.skip ();
+
+      if (m.find ('g') == string::npos)
+      {
+        scanner& gs (s.group ());
+        while (gs.more ())
+          cout << " '" << gs.next () << "'";
+      }
+
+      cout << endl;
+    }
+
+    return 0;
+  }
+  catch (const cli::exception& e)
+  {
+    cerr << e << endl;
+    return 1;
+  }
+}
-- 
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