From 36e3bc290d58ad29692a4d594f37a6cb761912c7 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Sat, 28 Nov 2009 11:41:15 +0200
Subject: Use a scanner interface instead of argc/argv

This will allow supporting other sources of options, for example, an
option file.
---
 cli/runtime-inline.cxx | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'cli/runtime-inline.cxx')

diff --git a/cli/runtime-inline.cxx b/cli/runtime-inline.cxx
index 9c33c2e..d4ce3ec 100644
--- a/cli/runtime-inline.cxx
+++ b/cli/runtime-inline.cxx
@@ -103,5 +103,26 @@ generate_runtime_inline (context& ctx)
      << "return value_;"
      << "}";
 
+  os << "// argv_scanner" << endl
+     << "//" << endl;
+
+  os << inl << "argv_scanner::" << endl
+     << "argv_scanner (int argc, char** argv)" << endl
+     << ": i_ (1), argc_ (argc), argv_ (argv)"
+     << "{"
+     << "}";
+
+  os << inl << "argv_scanner::" << endl
+     << "argv_scanner (int start, int argc, char** argv)" << endl
+     << ": i_ (start), argc_ (argc), argv_ (argv)"
+     << "{"
+     << "}";
+
+  os << inl << "int argv_scanner::" << endl
+     << "end () const"
+     << "{"
+     << "return i_;"
+     << "}";
+
   os << "}"; // namespace cli
 }
-- 
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