93 lines
3.1 KiB
C++
93 lines
3.1 KiB
C++
/*********************************************************************
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* Software License Agreement (BSD License)
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*
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* Copyright (c) 2016, Open Source Robotics Foundation (OSRF)
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of the OSRF nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*********************************************************************/
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/* Author: Steve Peters */
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#ifndef URDF_INTERFACE_UTILS_H
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#define URDF_INTERFACE_UTILS_H
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#include <locale>
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#include <sstream>
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#include <stdexcept>
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#include <string>
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#include <vector>
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namespace urdf {
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// Replacement for boost::split( ... , ... , boost::is_any_of(" "))
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inline
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void split_string(std::vector<std::string> &result,
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const std::string &input,
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const std::string &isAnyOf)
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{
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std::string::size_type start = 0;
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std::string::size_type end = input.find_first_of(isAnyOf, start);
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while (end != std::string::npos)
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{
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result.push_back(input.substr(start, end-start));
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start = end + 1;
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end = input.find_first_of(isAnyOf, start);
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}
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if (start < input.length())
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{
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result.push_back(input.substr(start));
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}
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}
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// This is a locale-safe version of string-to-double, which is suprisingly
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// difficult to do correctly. This function ensures that the C locale is used
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// for parsing, as that matches up with what the XSD for double specifies.
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// On success, the double is returned; on failure, a std::runtime_error is
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// thrown.
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static inline double strToDouble(const char *in)
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{
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std::stringstream ss;
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ss.imbue(std::locale::classic());
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ss << in;
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double out;
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ss >> out;
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if (ss.fail() || !ss.eof()) {
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throw std::runtime_error("Failed converting string to double");
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}
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return out;
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}
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}
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#endif
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