mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
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49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
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/*
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* Copyright (C) 2023 Kyle Reed
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*
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* This file is part of PortaPack.
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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 2, or (at your option)
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* 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; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#include "file_reader.hpp"
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#include <string_view>
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#include <vector>
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/* Splits the string on the specified char and returns
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* a vector of string_views. NB: the lifetime of the
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* string to split must be maintained while the views
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* are used or they will dangle. */
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std::vector<std::string_view> split_string(std::string_view str, char c) {
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std::vector<std::string_view> cols;
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size_t start = 0;
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while (start < str.length()) {
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auto it = str.find(c, start);
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if (it == str.npos)
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break;
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cols.emplace_back(&str[start], it - start);
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start = it + 1;
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}
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if (start <= str.length() && !str.empty())
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cols.emplace_back(&str[start], str.length() - start);
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return cols;
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}
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