51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
#ifndef H_CELERO_FILEREADER_H
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#define H_CELERO_FILEREADER_H
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///
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/// \author John Farrier
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///
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/// \copyright Copyright 2015, 2016, 2017, 2018. 2019 John Farrier
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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#include <locale>
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namespace celero
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{
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///
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/// \struct FileReader
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///
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/// A helper struct to aid in reading CSV files.
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///
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/// Classify commas as whitespace.
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///
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struct FieldReader : std::ctype<char>
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{
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FieldReader() : std::ctype<char>(FieldReader::GetTable())
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{
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}
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static std::ctype_base::mask const* GetTable()
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{
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static std::vector<std::ctype_base::mask> rc(table_size, std::ctype_base::mask());
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rc[','] = std::ctype_base::space;
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rc['\n'] = std::ctype_base::space;
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rc['\r'] = std::ctype_base::space;
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return &rc[0];
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}
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};
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}
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#endif
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