36 lines
697 B
C++
36 lines
697 B
C++
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#ifndef MEMGRAPH_UTILS_LINEREADER_HPP
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#define MEMGRAPH_UTILS_LINEREADER_HPP
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#include <functional>
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#include <fstream>
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#include <string>
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namespace utils
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{
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void linereader(std::istream& stream,
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std::function<void(const std::string&)> cb)
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{
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std::string line;
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while(std::getline(stream, line))
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cb(line);
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}
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void linereader(const std::string& filename,
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std::function<void(const std::string&)> cb)
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{
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std::fstream fs(filename.c_str());
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// should this throw an error? figure out how to handle this TODO
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if(fs.is_open() == false)
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throw std::runtime_error("[ERROR] can't open file " + filename);
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linereader(fs, cb);
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}
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}
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#endif
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