48 lines
1.5 KiB
C++
48 lines
1.5 KiB
C++
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#include "elna/cl.hpp"
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#include <filesystem>
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#include <iostream>
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#include <boost/program_options.hpp>
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int main(int argc, char **argv)
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{
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boost::program_options::options_description visible{ "Allowed options" };
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boost::program_options::options_description description;
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boost::program_options::positional_options_description positional;
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boost::program_options::variables_map variables_map;
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visible.add_options()
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("help", "Print this help message")
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("output,o", boost::program_options::value<std::filesystem::path>(), "Output object file")
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;
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description.add_options()
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("input", boost::program_options::value<std::filesystem::path>()->required())
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;
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description.add(visible);
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positional.add("input", 1);
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auto parsed = boost::program_options::command_line_parser(argc, argv)
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.options(description).positional(positional)
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.run();
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boost::program_options::store(parsed, variables_map);
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boost::program_options::notify(variables_map);
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if (variables_map.count("help"))
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{
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std::cout << description << std::endl;
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return 0;
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}
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const auto in_file = variables_map["input"].as<std::filesystem::path>();
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std::filesystem::path out_file;
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if (variables_map.count("output"))
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{
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out_file = variables_map["output"].as<std::filesystem::path>();
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}
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else
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{
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out_file = in_file.filename().replace_extension(".o");
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}
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return elna::compile(in_file, out_file);
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}
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