4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
6 // The contents of this file are subject to the Fraunhofer FOKUS Public License
7 // Version 1.0 (the "License"); you may not use this file except in compliance
8 // with the License. You may obtain a copy of the License at
9 // http://senf.berlios.de/license.html
11 // The Fraunhofer FOKUS Public License Version 1.0 is based on,
12 // but modifies the Mozilla Public License Version 1.1.
13 // See the full license text for the amendments.
15 // Software distributed under the License is distributed on an "AS IS" basis,
16 // WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
17 // for the specific language governing rights and limitations under the License.
19 // The Original Code is Fraunhofer FOKUS code.
21 // The Initial Developer of the Original Code is Fraunhofer-Gesellschaft e.V.
22 // (registered association), Hansastraße 27 c, 80686 Munich, Germany.
23 // All Rights Reserved.
26 // Stefan Bund <g0dil@berlios.de>
29 \brief safe_bool inline template implementation */
31 //#include "safe_bool.ih"
35 #define prefix_ inline
36 //-/////////////////////////////////////////////////////////////////////////////////////////////////
39 prefix_ senf::comparable_safe_bool<T>::operator bool_type()
42 return (static_cast<const T*>(this))->boolean_test()
43 ? &safe_bool_base::this_type_does_not_support_comparisons : 0;
47 prefix_ bool senf::comparable_safe_bool<T>::operator!()
50 return ! (static_cast<const T*>(this))->boolean_test();
54 prefix_ senf::comparable_safe_bool<T>::~comparable_safe_bool()
57 template <typename T, typename U>
58 prefix_ void senf::operator==(const safe_bool<T>& lhs, const safe_bool<U>& rhs)
60 lhs.this_type_does_not_support_comparisons();
63 template <typename T, typename U>
64 prefix_ void senf::operator!=(const safe_bool<T>& lhs, const safe_bool<U>& rhs)
66 lhs.this_type_does_not_support_comparisons();
69 //-/////////////////////////////////////////////////////////////////////////////////////////////////
76 // c-file-style: "senf"
77 // indent-tabs-mode: nil
78 // ispell-local-dictionary: "american"
79 // compile-command: "scons -u test"