1 files changed, 140 insertions, 0 deletions
diff --git a/src/boost/libs/spirit/classic/test/scanner_tests.cpp b/src/boost/libs/spirit/classic/test/scanner_tests.cpp
new file mode 100644
index 00000000..69f69509
--- /dev/null
+++ b/src/boost/libs/spirit/classic/test/scanner_tests.cpp
@@ -0,0 +1,140 @@
+/*=============================================================================
+    Copyright (c) 1998-2003 Joel de Guzman
+    http://spirit.sourceforge.net/
+
+    Use, modification and distribution is subject to the Boost Software
+    License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+    http://www.boost.org/LICENSE_1_0.txt)
+=============================================================================*/
+#include <iostream>
+#include <boost/detail/lightweight_test.hpp>
+#include <list>
+
+
+#include <boost/spirit/include/classic_core.hpp>
+#include "impl/string_length.hpp"
+using namespace BOOST_SPIRIT_CLASSIC_NS;
+
+///////////////////////////////////////////////////////////////////////////////
+//
+//  Scanner tests
+//
+///////////////////////////////////////////////////////////////////////////////
+struct to_upper_iter_policy : public iteration_policy {
+
+    char filter(char ch) const
+    { using namespace std; return char(toupper(ch)); }
+};
+
+inline bool test_isspace(char c)
+{
+    using namespace std; return isspace(c) != 0;
+}
+
+inline bool test_islower(char c)
+{
+    using namespace std; return islower(c) != 0;
+}
+
+struct skip_white_iter_policy : public iteration_policy {
+
+    template <typename ScannerT>
+    void
+    advance(ScannerT const& scan) const
+    {
+        do
+            ++scan.first;
+        while (!at_end(scan) && test_isspace(get(scan)));
+    }
+};
+
+void
+scanner_tests()
+{
+    char const* cp = "The Big Brown Fox Jumped \n\tOver The Lazy Dog's Back";
+    char const* cp_first = cp;
+    char const* cp_last = cp + test_impl::string_length(cp);
+
+    scanner<char const*>
+        pp1(cp_first, cp_last);
+
+    //  compile check only...
+    scanner<> spp1(pp1); (void)spp1;
+    scanner<> spp2(pp1); (void)spp2;
+    //    spp1 = spp2;
+    //  compile check only...
+
+    while (!pp1.at_end())
+    {
+        std::cout << *pp1;
+        ++pp1;
+    }
+    std::cout << '\n';
+    cp_first = cp;
+
+    std::list<char>              li(cp_first, cp_last);
+    std::list<char>::iterator    li_first = li.begin();
+    std::list<char>::iterator    li_last = li.end();
+
+    scanner<std::list<char>::iterator>
+        pp2(li_first, li_last);
+
+    while (!pp2.at_end())
+    {
+        std::cout << *pp2;
+        ++pp2;
+    }
+    std::cout << '\n';
+    li_first = li.begin();
+
+    scanner<char const*, scanner_policies<to_upper_iter_policy> >
+        pp3(cp_first, cp_last);
+
+    while (!pp3.at_end())
+    {
+        std::cout << *pp3;
+        BOOST_TEST(!test_islower(*pp3));
+        ++pp3;
+    }
+    std::cout << '\n';
+    cp_first = cp;
+
+    scanner<char const*, scanner_policies<skip_white_iter_policy> >
+        pp4(cp_first, cp_last);
+
+    //  compile check only...
+    pp1.change_policies(scanner_policies<skip_white_iter_policy>());
+    //  compile check only...
+
+    while (!pp4.at_end())
+    {
+        std::cout << *pp4;
+        BOOST_TEST(!test_isspace(*pp4));
+        ++pp4;
+    }
+    std::cout << '\n';
+    cp_first = cp;
+
+    std::cout << "sizeof(scanner<>) == " << sizeof(scanner<>) << '\n';
+
+    parse_info<> pi = parse("12abcdefg12345ABCDEFG789", +digit_p, alpha_p);
+    BOOST_TEST(pi.hit);
+    BOOST_TEST(pi.full);
+
+    pi = parse("abcdefg12345ABCDEFG789", +digit_p, alpha_p);
+    BOOST_TEST(pi.hit);
+    BOOST_TEST(pi.full);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+//
+//  Main
+//
+///////////////////////////////////////////////////////////////////////////////
+int
+main()
+{
+    scanner_tests();
+    return boost::report_errors();
+}
+