From 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 20:24:20 +0200
Subject: Adding upstream version 14.2.21.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/boost/libs/spirit/test/qi/bool.hpp | 47 ++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 src/boost/libs/spirit/test/qi/bool.hpp

(limited to 'src/boost/libs/spirit/test/qi/bool.hpp')

diff --git a/src/boost/libs/spirit/test/qi/bool.hpp b/src/boost/libs/spirit/test/qi/bool.hpp
new file mode 100644
index 00000000..571e41c3
--- /dev/null
+++ b/src/boost/libs/spirit/test/qi/bool.hpp
@@ -0,0 +1,47 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 Hartmut Kaiser
+    Copyright (c) 2011      Bryce Lelbach
+
+    Distributed under 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)
+==============================================================================*/
+#if !defined(BOOST_SPIRIT_TEST_QI_BOOL)
+#define BOOST_SPIRIT_TEST_QI_BOOL
+
+#include <boost/detail/lightweight_test.hpp>
+
+#include <boost/spirit/include/support_argument.hpp>
+#include <boost/spirit/include/qi_char.hpp>
+#include <boost/spirit/include/qi_numeric.hpp>
+#include <boost/spirit/include/qi_directive.hpp>
+#include <boost/cstdint.hpp>
+#include "test.hpp"
+
+///////////////////////////////////////////////////////////////////////////////
+struct backwards_bool_policies : boost::spirit::qi::bool_policies<>
+{
+    // we want to interpret a 'true' spelled backwards as 'false'
+    template <typename Iterator, typename Attribute>
+    static bool
+    parse_false(Iterator& first, Iterator const& last, Attribute& attr)
+    {
+        namespace spirit = boost::spirit;
+        namespace qi = boost::spirit::qi;
+        if (qi::detail::string_parse("eurt", first, last, qi::unused))
+        {
+            spirit::traits::assign_to(false, attr);    // result is false
+            return true;
+        }
+        return false;
+    }
+};
+
+///////////////////////////////////////////////////////////////////////////////
+struct test_bool_type
+{
+    test_bool_type(bool b) : b(b) {}    // provide conversion
+    bool b;
+};
+
+#endif
+
-- 
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