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 #include "ros_type_introspection/substitution_rule.hpp" 00036 #include <absl/strings/str_split.h> 00037 00038 namespace RosIntrospection{ 00039 00040 SubstitutionRule::SubstitutionRule(const char *pattern, const char *alias, const char *substitution): 00041 _full_pattern(pattern), 00042 _full_alias(alias), 00043 _full_substitution(substitution) 00044 { 00045 _pattern = absl::StrSplit(_full_pattern, absl::ByAnyChar("./")); 00046 _alias = absl::StrSplit(_full_alias, absl::ByAnyChar("./")); 00047 _substitution = absl::StrSplit(_full_substitution, absl::ByAnyChar("./")); 00048 00049 size_t h1 = std::hash<std::string>{}(_full_pattern); 00050 size_t h2 = std::hash<std::string>{}(_full_alias); 00051 size_t h3 = std::hash<std::string>{}(_full_substitution); 00052 _hash = (h1 ^ (h2 << 1)) ^ (h3 << 1 ); 00053 } 00054 00055 SubstitutionRule& SubstitutionRule::operator= (const SubstitutionRule& other) 00056 { 00057 _full_pattern = (other._full_pattern); 00058 _full_alias = (other._full_alias); 00059 _full_substitution = (other._full_substitution); 00060 // this could be optimized... 00061 _pattern = absl::StrSplit(_full_pattern, absl::ByAnyChar("./")); 00062 _alias = absl::StrSplit(_full_alias, absl::ByAnyChar("./")); 00063 _substitution = absl::StrSplit(_full_substitution, absl::ByAnyChar("./")); 00064 00065 _hash = other._hash; 00066 return *this; 00067 } 00068 00069 }