NAME
A function of omni::application
omni::application::args
A function of omni::application
#include <omni/application.hpp>omni::application::argparser& omni::application::args()
SYNOPSIS
Gets the application wide argument parser set via either an
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Gets the application wide argument parser set via either an
omni::application::run context or directly via omni::application::set_args.
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DESCRIPTION
If
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If
omni::application::run or omni::application::set_args is called passing in the command line arguments from the main function, the reference returned has a copy of same arguments.
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CONSIDERATIONS
The value returned is a direct reference to the underlying
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The value returned is a direct reference to the underlying
argparser object, so any modifications done to the reference after it has be retrieved cannot be guaranteed to be thread safe.
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EXAMPLE
Visit the examples page for more.
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#include <omnilib> void app_run() { // get a reference omni::application::argparser& args = omni::application::args(); for (int i = 0; i < args.size(); ++i) { std::cout << "args[" << i << "]: " << args[i] << std::endl; } // alternatively std::cout << "args = " << args << std::endl; std::cout << "Leaving, waiting for CTRL+C" << std::endl; } int main(int argc, const char* argv[]) { omni::application::set_args(argc, argv); return omni::application::run(&app_run); }
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