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40 lines
1.1 KiB
40 lines
1.1 KiB
/*****************************************************************************
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*
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* demo program - part of CLIPP (command line interfaces for modern C++)
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*
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* released under MIT license
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*
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* (c) 2017-2018 André Müller; foss@andremueller-online.de
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*
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*****************************************************************************/
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#include <iostream>
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#include <string>
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#include <clipp.h>
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int main(int argc, char* argv[])
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{
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using namespace clipp;
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using std::cout;
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int n = 0;
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bool domerge = false;
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long m = 5;
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auto print_ratio = [](const char* r) { cout << "using ratio of " << r << '\n'; };
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auto cli = (
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(option("-n", "--count") & value("count", n)) % "number of iterations",
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(option("-r", "--ratio") & value("ratio", print_ratio)) % "compression ratio",
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(option("-m") & opt_value("lines=5", m).set(domerge)) % "merge lines (default: 5)"
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);
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if(parse(argc, argv, cli)) {
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cout << "performing " << n << " iterations\n";
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if(domerge) cout << "merge " << m << " lines\n";
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}
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else {
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cout << make_man_page(cli, argv[0]) << '\n';
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}
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}
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