92 lines
2.4 KiB
C++
92 lines
2.4 KiB
C++
/*
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* Cppcheck - A tool for static C/C++ code analysis
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* Copyright (C) 2007-2018 Cppcheck team.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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//---------------------------------------------------------------------------
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#ifndef utilsH
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#define utilsH
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//---------------------------------------------------------------------------
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#include <algorithm>
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#include <cctype>
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#include <cstddef>
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#include <string>
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inline bool endsWith(const std::string &str, char c)
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{
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return str[str.size()-1U] == c;
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}
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inline bool endsWith(const std::string &str, const char end[], std::size_t endlen)
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{
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return (str.size() >= endlen) && (str.compare(str.size()-endlen, endlen, end)==0);
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}
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inline static const char *getOrdinalText(int i)
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{
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if (i == 1)
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return "st";
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if (i == 2)
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return "nd";
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if (i == 3)
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return "rd";
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return "th";
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}
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inline static int caseInsensitiveStringCompare(const std::string &lhs, const std::string &rhs)
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{
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if (lhs.size() != rhs.size())
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return (lhs.size() < rhs.size()) ? -1 : 1;
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for (unsigned int i = 0; i < lhs.size(); ++i) {
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const int c1 = std::toupper(lhs[i]);
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const int c2 = std::toupper(rhs[i]);
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if (c1 != c2)
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return (c1 < c2) ? -1 : 1;
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}
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return 0;
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}
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#define UNUSED(x) (void)(x)
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// Use the nonneg macro when you want to assert that a variable/argument is not negative
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#ifdef __CPPCHECK__
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#define nonneg __cppcheck_low__(0)
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#elif defined(NONNEG)
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// Enable non-negative values checking
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// TODO : investigate using annotations/contracts for stronger value checking
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#define nonneg unsigned
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#else
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// Disable non-negative values checking
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#define nonneg
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#endif
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#if defined(__has_feature)
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#if __has_feature(address_sanitizer)
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#define ASAN 1
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#endif
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#endif
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#ifndef ASAN
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#ifdef __SANITIZE_ADDRESS__
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#define ASAN 1
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#else
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#define ASAN 0
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#endif
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#endif
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#endif
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