27 lines
841 B
C++
27 lines
841 B
C++
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#include "filetape.h"
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#include "tape_config.h"
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#include "tape_util.h"
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#include <iostream>
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int main(int argc, char *argv[]) {
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CmdArgs cmd = parse_command_line(argc, argv);
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if (cmd.version) {
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std::cout << VERSION_MSG << std::endl;
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return 0;
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}
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if (cmd.help) {
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std::cerr << HELP_MSG << std::endl;
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return 0;
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}
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tape::FileTape input(cmd.input_file_name, cmd.settings);
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tape::FileTape output(input, cmd.output_file_name, cmd.settings);
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// tmp tape factory that captures cmd.settings from local scope
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tape::TempTapeFactory factory =
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[&](size_t cells) -> std::unique_ptr<tape::Tape> {
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return std::make_unique<tape::FileTape>(
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tape::FileTape(cells, cmd.settings));
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};
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tape::external_sort(input, output, factory, cmd.memory_limit);
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return 0;
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}
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