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https://github.com/CLIUtils/CLI11.git
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b1036a1ad0
* add a function to get the remaining arguments in a valid order for parse. and add rvalue reference overloads for parse and _parse so args is not refilled if not needed. * check a few more tests and verify ExtrasError works on parse(rValue vector) remove impossible to reach branches in _parse function * add callback_passthrough example and tests
21 lines
610 B
C++
21 lines
610 B
C++
#include "CLI/CLI.hpp"
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int main(int argc, char **argv) {
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CLI::App app("callback_passthrough");
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app.allow_extras();
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std::string argName;
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std::string val;
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app.add_option("--argname", argName, "the name of the custom command line argument");
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app.callback([&app, &val, &argName]() {
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if(!argName.empty()) {
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CLI::App subApp;
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subApp.add_option("--" + argName, val, "custom argument option");
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subApp.parse(app.remaining_for_passthrough());
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}
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});
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CLI11_PARSE(app, argc, argv);
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std::cout << "the value is now " << val << '\n';
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}
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