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https://github.com/CLIUtils/CLI11.git
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6b7f6a7480
* work on the flags book chapter and making sure the values are initialized properly. * Fix initialization of values used in flags or options * update some formatting and more brace initialization * update more formatting and fix a incorrect initializer * more formatting and some error fixes * more formatting * Small formatting fix Co-authored-by: Henry Schreiner <HenrySchreinerIII@gmail.com>
41 lines
1.2 KiB
C++
41 lines
1.2 KiB
C++
#include <CLI/CLI.hpp>
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#include <CLI/Timer.hpp>
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#include <iostream>
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#include <memory>
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#include <string>
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int main(int argc, char **argv) {
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CLI::AutoTimer("This is a timer");
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CLI::App app("K3Pi goofit fitter");
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CLI::App_p impOpt = std::make_shared<CLI::App>("Important");
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std::string file;
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CLI::Option *opt = impOpt->add_option("-f,--file,file", file, "File name")->required();
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int count{0};
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CLI::Option *copt = impOpt->add_flag("-c,--count", count, "Counter")->required();
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CLI::App_p otherOpt = std::make_shared<CLI::App>("Other");
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double value{0.0}; // = 3.14;
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otherOpt->add_option("-d,--double", value, "Some Value");
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// add the subapps to the main one
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app.add_subcommand(impOpt);
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app.add_subcommand(otherOpt);
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try {
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app.parse(argc, argv);
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} catch(const CLI::ParseError &e) {
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return app.exit(e);
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}
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std::cout << "Working on file: " << file << ", direct count: " << impOpt->count("--file")
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<< ", opt count: " << opt->count() << std::endl;
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std::cout << "Working on count: " << count << ", direct count: " << impOpt->count("--count")
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<< ", opt count: " << copt->count() << std::endl;
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std::cout << "Some value: " << value << std::endl;
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return 0;
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}
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