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ee520a9df5
Note: template_lvbitx.{cpp,hpp} need to be excluded from the
list of files that clang-format gets applied against.
host/lib/dep is also excluded from this change.
43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
//
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// Copyright 2011 Ettus Research LLC
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// Copyright 2018 Ettus Research, a National Instruments Company
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//
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// SPDX-License-Identifier: GPL-3.0-or-later
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//
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#include <uhd/utils/csv.hpp>
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using namespace uhd;
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csv::rows_type csv::to_rows(std::istream& input)
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{
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csv::rows_type rows;
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std::string line;
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// for each line in the input stream
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while (std::getline(input, line)) {
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csv::row_type row(1, "");
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bool in_quote = false;
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char last_ch, next_ch = ' ';
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// for each character in the line
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for (char ch : line) {
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last_ch = next_ch;
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next_ch = ch;
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// catch a quote character and change the state
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// we handle double quotes by checking last_ch
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if (ch == '"') {
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in_quote = not in_quote;
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if (last_ch != '"')
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continue;
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}
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// a comma not inside quotes is a column delimiter
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if (not in_quote and ch == ',') {
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row.push_back("");
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continue;
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}
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// if we got here we record the character
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row.back() += ch;
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}
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rows.push_back(row);
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}
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return rows;
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}
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