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//
// Copyright © 2017 Arm Ltd. All rights reserved.
// SPDX-License-Identifier: MIT
//
#include "CsvReader.hpp"
#include <boost/algorithm/string.hpp>
#include <boost/tokenizer.hpp>
#include <fstream>
#include <string>
#include <vector>
using Tokenizer = boost::tokenizer<boost::escaped_list_separator<char>>;
namespace armnnUtils
{
CsvRow ParseLine(const std::string& csvLine)
{
Tokenizer tokenizer(csvLine);
CsvRow entry;
for (const auto &token : tokenizer)
{
entry.values.push_back(boost::trim_copy(token));
}
return entry;
}
std::vector<CsvRow> CsvReader::ParseFile(const std::string& csvFile)
{
std::vector<CsvRow> result;
std::ifstream in(csvFile.c_str());
if (!in.is_open())
return result;
std::string line;
while (getline(in, line))
{
if(!line.empty())
{
CsvRow entry = ParseLine(line);
result.push_back(entry);
}
}
return result;
}
std::vector<CsvRow> CsvReader::ParseVector(const std::vector<std::string>& csvVector)
{
std::vector<CsvRow> result;
for (auto const& line: csvVector)
{
CsvRow entry = ParseLine(line);
result.push_back(entry);
}
return result;
}
} // namespace armnnUtils
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