bronku/file_sorting
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writer fix

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This commit is contained in:
bronku 2025-11-13 18:00:09 +01:00
parent 6be1112091
commit 8399778902
2 changed files with 23 additions and 20 deletions
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20
main.cpp
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@ -1,25 +1,20 @@
#include "config.hpp"
#include "reader.hpp"
#include "record.hpp"
#include "writer.hpp"
#include <fstream>
#include <iostream>
#include <sys/stat.h>
#include <sys/types.h>
int generate_file(int N, const std::string& filename)
void generate_file(int N, const std::string& filename)
{
std::ofstream out(filename);
if (!out) {
std::cerr << "Failed to open output file: " << filename << '\n';
return 1;
}
std::ofstream out_stream(filename);
Writer output(out_stream);
for (int i = 0; i < N; i++) {
Record rec = Record::random();
out << rec << '\n';
output.write(rec);
}
return 0;
}
int sort_file(const Configuration& opts)
@ -35,10 +30,11 @@ int main(int argc, char** argv)
Configuration opts = Configuration::parse_args(argc, argv);
if (opts.generate_data) {
return generate_file(opts.N, opts.output_file);
generate_file(opts.N, opts.output_file);
return 0;
}
return sort_file(opts);
sort_file(opts);
} catch (const std::exception& e) {
std::cerr << "Error: " << e.what() << '\n';