Scanner-based parsing with support for element erasing

Also implement argv_file_scanner which provides support for reading command
line arguments from the argv array as well as files specified with command
line options. New examples: file. New tests: ctor, erase, file.

1 files changed, 9 insertions, 0 deletions

diff --git a/tests/ctor/test.cli b/tests/ctor/test.cli
new file mode 100644
index 0000000..f85ad98
--- /dev/null
+++ b/tests/ctor/test.cli
@@ -0,0 +1,9 @@
+// file      : tests/ctor/test.cli
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// copyright : Copyright (c) 2009 Code Synthesis Tools CC
+// license   : MIT; see accompanying LICENSE file
+
+class options
+{
+  bool --help;
+};