00001 /********************************************************************* 00002 * Software License Agreement (BSD License) 00003 * 00004 * Copyright 2016-2017 Davide Faconti 00005 * All rights reserved. 00006 * 00007 * Redistribution and use in source and binary forms, with or without 00008 * modification, are permitted provided that the following conditions 00009 * are met: 00010 * 00011 * * Redistributions of source code must retain the above copyright 00012 * notice, this list of conditions and the following disclaimer. 00013 * * Redistributions in binary form must reproduce the above 00014 * copyright notice, this list of conditions and the following 00015 * disclaimer in the documentation and/or other materials provided 00016 * with the distribution. 00017 * * Neither the name of Willow Garage, Inc. nor the names of its 00018 * contributors may be used to endorse or promote products derived 00019 * from this software without specific prior written permission. 00020 * 00021 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00022 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00023 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00024 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 00025 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00026 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00027 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00028 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00029 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00030 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 00031 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00032 * POSSIBILITY OF SUCH DAMAGE. 00033 * *******************************************************************/ 00034 00035 00036 #ifndef ROS_INTROSPECTION_SUBSTITUTION_RULE_H 00037 #define ROS_INTROSPECTION_SUBSTITUTION_RULE_H 00038 00039 #include "ros_type_introspection/ros_type.hpp" 00040 #include <absl/strings/string_view.h> 00041 00042 00043 namespace RosIntrospection{ 00044 00045 class SubstitutionRule { 00046 public: 00047 00114 SubstitutionRule(const char* pattern, const char* alias, const char* substitution); 00115 00116 SubstitutionRule(const SubstitutionRule& other) { *this = other; } 00117 00118 SubstitutionRule& operator= (const SubstitutionRule& other); 00119 00120 const std::vector<absl::string_view>& pattern() const { return _pattern; } 00121 const std::vector<absl::string_view>& alias() const { return _alias; } 00122 const std::vector<absl::string_view>& substitution() const { return _substitution; } 00123 00124 bool operator == (const SubstitutionRule& other) const 00125 { 00126 return _hash == other._hash; 00127 } 00128 size_t hash() const { return _hash; } 00129 00130 private: 00131 std::string _full_pattern; 00132 std::string _full_alias; 00133 std::string _full_substitution; 00134 std::vector<absl::string_view> _pattern; 00135 std::vector<absl::string_view> _alias; 00136 std::vector<absl::string_view> _substitution; 00137 size_t _hash; 00138 } ; 00139 00140 //------------------------ 00141 00142 typedef std::map<ROSType, std::vector<SubstitutionRule>> SubstitutionRuleMap; 00143 00144 } // end namespace 00145 00146 00147 namespace std { 00148 template <> struct hash<RosIntrospection::SubstitutionRule> 00149 { 00150 00151 typedef RosIntrospection::SubstitutionRule argument_type; 00152 typedef std::size_t result_type; 00153 00154 result_type operator()(RosIntrospection::SubstitutionRule const& sr) const 00155 { 00156 return sr.hash(); 00157 } 00158 }; 00159 } 00160 00161 #endif