File indexing completed on 2024-05-05 17:50:10
0001 /* 0002 Copyright (C) 2013 Andreas Hartmetz <ahartmetz@gmail.com> 0003 0004 This library is free software; you can redistribute it and/or 0005 modify it under the terms of the GNU Library General Public 0006 License as published by the Free Software Foundation; either 0007 version 2 of the License, or (at your option) any later version. 0008 0009 This library is distributed in the hope that it will be useful, 0010 but WITHOUT ANY WARRANTY; without even the implied warranty of 0011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0012 Library General Public License for more details. 0013 0014 You should have received a copy of the GNU Library General Public License 0015 along with this library; see the file COPYING.LGPL. If not, write to 0016 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 0017 Boston, MA 02110-1301, USA. 0018 0019 Alternatively, this file is available under the Mozilla Public License 0020 Version 1.1. You may obtain a copy of the License at 0021 http://www.mozilla.org/MPL/ 0022 */ 0023 0024 #ifndef STRINGTOOLS_H 0025 #define STRINGTOOLS_H 0026 0027 #include "types.h" 0028 0029 #include <sstream> 0030 #include <string> 0031 #include <vector> 0032 0033 // export is for dferryclient library... 0034 std::vector<std::string> DFERRY_EXPORT split(const std::string &s, char delimiter, bool keepEmptyParts = true); 0035 #ifndef DFERRY_SERDES_ONLY 0036 std::string hexEncode(const std::string &s); 0037 std::string sha1Hex(const std::string &s); 0038 #endif 0039 0040 inline std::string toStdString(cstring cstr) 0041 { 0042 return std::string(cstr.ptr, cstr.length); 0043 } 0044 0045 // In C++11, std::to_string doesn't exist yet... so use this instead 0046 template <typename T> 0047 std::string dfToString(T value) 0048 { 0049 std::stringstream ss; 0050 ss.imbue(std::locale::classic()); 0051 ss << value; 0052 return ss.str(); 0053 } 0054 0055 // kind of like std::stoi (note: available in C+11) but without exceptions 0056 template <typename T> 0057 static bool dfFromString(const std::string &s, T *t) 0058 { 0059 std::istringstream is(s); 0060 is.imbue(std::locale::classic()); 0061 is >> *t; 0062 return !is.fail() && is.eof(); 0063 } 0064 0065 #endif // STRINGTOOLS_H