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Diffstat (limited to 'src/armnnUtils/CsvReader.cpp')
-rw-r--r-- | src/armnnUtils/CsvReader.cpp | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/src/armnnUtils/CsvReader.cpp b/src/armnnUtils/CsvReader.cpp new file mode 100644 index 0000000000..5b66c942ba --- /dev/null +++ b/src/armnnUtils/CsvReader.cpp @@ -0,0 +1,63 @@ +// +// Copyright © 2017 Arm Ltd. All rights reserved. +// See LICENSE file in the project root for full license information. +// + +#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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