From f8edfd22cb45b554a573d2722900196758e9e958 Mon Sep 17 00:00:00 2001 From: Boris Kolpackov Date: Thu, 10 Dec 2009 09:47:29 +0200 Subject: 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. --- tests/erase/driver.cxx | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 tests/erase/driver.cxx (limited to 'tests/erase/driver.cxx') diff --git a/tests/erase/driver.cxx b/tests/erase/driver.cxx new file mode 100644 index 0000000..ddb6b8d --- /dev/null +++ b/tests/erase/driver.cxx @@ -0,0 +1,35 @@ +// file : tests/erase/driver.cxx +// author : Boris Kolpackov +// copyright : Copyright (c) 2009 Code Synthesis Tools CC +// license : MIT; see accompanying LICENSE file + +// Test argument erasing. +// + +#include +#include + +#include "test.hxx" + +using namespace std; + +int +main (int argc, char* argv[]) +{ + options o (argc, argv, true, + cli::unknown_mode::skip, + cli::unknown_mode::skip); + + assert (o.a ()); + assert (o.b () == 123); + + // We should have 'foo bar --arg -- -b 234'. + // + assert (argc == 7); + assert (argv[1] == string ("foo")); + assert (argv[2] == string ("bar")); + assert (argv[3] == string ("--arg")); + assert (argv[4] == string ("--")); + assert (argv[5] == string ("-b")); + assert (argv[6] == string ("234")); +} -- cgit v1.1