f5c18ada1b
As the std namespace expands, it becomes more and more likely that blanketly importing all its symbols will cause a collision. Also, when it was imported, the std:: was used or left off arbitrarily, sometimes inconsistently even in the same function signature. Change-Id: Ie30cbab154b00c60433908a206c229230d2b109f Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/39536 Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: Gabe Black <gabe.black@gmail.com> Maintainer: Gabe Black <gabe.black@gmail.com>
101 lines
3.1 KiB
C++
101 lines
3.1 KiB
C++
/*
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* Copyright (c) 2001-2005 The Regents of The University of Michigan
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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 are
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* met: 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 copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* 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 FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "base/str.hh"
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#include <string>
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#include <vector>
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bool
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split_first(const std::string &s, std::string &lhs, std::string &rhs, char c)
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{
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std::string::size_type offset = s.find(c);
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if (offset == std::string::npos) {
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lhs = s;
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rhs = "";
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return false;
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}
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lhs = s.substr(0, offset);
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rhs = s.substr(offset + 1);
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return true;
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}
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bool
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split_last(const std::string &s, std::string &lhs, std::string &rhs, char c)
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{
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std::string::size_type offset = s.rfind(c);
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if (offset == std::string::npos) {
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lhs = s;
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rhs = "";
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return false;
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}
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lhs = s.substr(0, offset);
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rhs = s.substr(offset + 1);
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return true;
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}
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void
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tokenize(std::vector<std::string>& v, const std::string &s, char token,
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bool ignore)
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{
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std::string::size_type first = 0;
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std::string::size_type last = s.find_first_of(token);
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if (s.empty())
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return;
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if (ignore && last == first) {
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while (last == first)
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last = s.find_first_of(token, ++first);
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if (last == std::string::npos) {
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if (first != s.size())
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v.push_back(s.substr(first));
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return;
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}
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}
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while (last != std::string::npos) {
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v.push_back(s.substr(first, last - first));
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if (ignore) {
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first = s.find_first_not_of(token, last + 1);
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if (first == std::string::npos)
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return;
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} else
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first = last + 1;
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last = s.find_first_of(token, first);
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}
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v.push_back(s.substr(first));
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}
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