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#pragma once
#include <string>
#include <vector>
#include <functional>
class Option
{
friend class OptionSet;
public:
Option(const std::string& str, std::function<void()> func);
Option(const std::string& str, std::function<void(const std::string)> func);
private:
void parse(const std::string& str);
char m_short;
std::string m_long;
int m_has_arg;
std::function<void()> m_void_func;
std::function<void(const std::string)> m_func;
};
class OptionSet
{
public:
OptionSet(std::initializer_list<Option> il);
void parse(int argc, char** argv);
const std::vector<std::string> params() const { return m_params; }
private:
const Option& find_opt(int c);
const std::vector<Option> m_opts;
std::vector<std::string> m_params;
};
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