00001 /* ///////////////////////////////////////////////////////////////////////// 00002 * File: acestl/shims/logical/is_empty/string_base.hpp 00003 * 00004 * Purpose: Helper functions for ACE_String_Base class. 00005 * 00006 * Created: 16th December 2004 00007 * Updated: 10th August 2009 00008 * 00009 * Home: http://stlsoft.org/ 00010 * 00011 * Copyright (c) 2004-2009, Matthew Wilson and Synesis Software 00012 * All rights reserved. 00013 * 00014 * Redistribution and use in source and binary forms, with or without 00015 * modification, are permitted provided that the following conditions are met: 00016 * 00017 * - Redistributions of source code must retain the above copyright notice, this 00018 * list of conditions and the following disclaimer. 00019 * - Redistributions in binary form must reproduce the above copyright notice, 00020 * this list of conditions and the following disclaimer in the documentation 00021 * and/or other materials provided with the distribution. 00022 * - Neither the name(s) of Matthew Wilson and Synesis Software nor the names of 00023 * any contributors may be used to endorse or promote products derived from 00024 * this software without specific prior written permission. 00025 * 00026 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00027 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00028 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00029 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00030 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00031 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00032 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00033 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00034 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00035 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00036 * POSSIBILITY OF SUCH DAMAGE. 00037 * 00038 * ////////////////////////////////////////////////////////////////////// */ 00039 00040 00048 #ifndef ACESTL_INCL_ACESTL_SHIMS_LOGICAL_IS_EMPTY_HPP_STRING_BASE 00049 #define ACESTL_INCL_ACESTL_SHIMS_LOGICAL_IS_EMPTY_HPP_STRING_BASE 00050 00051 #ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION 00052 # define ACESTL_VER_ACESTL_SHIMS_LOGICAL_IS_EMPTY_HPP_STRING_BASE_MAJOR 2 00053 # define ACESTL_VER_ACESTL_SHIMS_LOGICAL_IS_EMPTY_HPP_STRING_BASE_MINOR 0 00054 # define ACESTL_VER_ACESTL_SHIMS_LOGICAL_IS_EMPTY_HPP_STRING_BASE_REVISION 3 00055 # define ACESTL_VER_ACESTL_SHIMS_LOGICAL_IS_EMPTY_HPP_STRING_BASE_EDIT 12 00056 #endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */ 00057 00058 /* ///////////////////////////////////////////////////////////////////////// 00059 * Includes 00060 */ 00061 00062 #ifndef ACESTL_INCL_ACESTL_HPP_ACESTL 00063 # include <acestl/acestl.hpp> 00064 #endif /* !ACESTL_INCL_ACESTL_HPP_ACESTL */ 00065 #ifndef STLSOFT_INCL_STLSOFT_SHIMS_LOGICAL_IS_EMPTY_UTIL_HPP_FEATURES 00066 # include <stlsoft/shims/logical/is_empty/util/features.hpp> 00067 #endif /* !STLSOFT_INCL_STLSOFT_SHIMS_LOGICAL_IS_EMPTY_UTIL_HPP_FEATURES */ 00068 00069 #include <ace/String_Base.h> // for ACE_String_Base<> 00070 00071 /* ///////////////////////////////////////////////////////////////////////// 00072 * Namespace 00073 */ 00074 00075 #ifndef _STLSOFT_NO_NAMESPACE 00076 namespace stlsoft 00077 { 00078 #endif /* !_STLSOFT_NO_NAMESPACE */ 00079 00080 /* ///////////////////////////////////////////////////////////////////////// 00081 * Shims 00082 */ 00083 00084 #ifdef STLSOFT_SHIM_LOGICAL_IS_EMPTY_NEEDS_HELP 00085 00086 STLSOFT_OPEN_WORKER_NS_(is_empty_ns) 00087 00088 no_type is_empty_helper_assistant(ACE_String_Base<ss_char_a_t> const*, ACE_String_Base<ss_char_a_t> const*) 00089 { 00090 return no_type(); 00091 } 00092 00093 inline ss_bool_t is_empty_helper(ACE_String_Base<ss_char_a_t> const& s, no_type) 00094 { 00095 return 0 != s.length(); 00096 } 00097 00098 00099 no_type is_empty_helper_assistant(ACE_String_Base<ss_char_w_t> const*, ACE_String_Base<ss_char_w_t> const*) 00100 { 00101 return no_type(); 00102 } 00103 00104 inline ss_bool_t is_empty_helper(ACE_String_Base<ss_char_w_t> const& s, no_type) 00105 { 00106 return 0 != s.length(); 00107 } 00108 00109 STLSOFT_CLOSE_WORKER_NS_(is_empty_ns) 00110 00111 #else /* ? STLSOFT_SHIM_LOGICAL_IS_EMPTY_NEEDS_HELP */ 00112 00118 inline int is_empty(ACE_String_Base<ss_char_a_t> const& s) 00119 { 00120 return 0 != s.length(); 00121 } 00122 00128 inline int is_empty(ACE_String_Base<ss_char_w_t> const& s) 00129 { 00130 return 0 != s.length(); 00131 } 00132 00133 #endif /* STLSOFT_SHIM_LOGICAL_IS_EMPTY_NEEDS_HELP */ 00134 00136 // Unit-testing 00137 00138 #ifdef STLSOFT_UNITTEST 00139 # include "./unittest/string_base_unittest_.h" 00140 #endif /* STLSOFT_UNITTEST */ 00141 00142 /* ////////////////////////////////////////////////////////////////////// */ 00143 00144 #ifndef _STLSOFT_NO_NAMESPACE 00145 } // namespace stlsoft 00146 #endif /* !_STLSOFT_NO_NAMESPACE */ 00147 00148 /* ////////////////////////////////////////////////////////////////////// */ 00149 00150 #endif /* ACESTL_INCL_ACESTL_SHIMS_LOGICAL_IS_EMPTY_HPP_STRING_BASE */ 00151 00152 /* ///////////////////////////// end of file //////////////////////////// */