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Add support for int list options, specified using a comma seperated list of int
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@ -479,6 +479,8 @@ void declare_option(const CommandParameters& params, Context& context)
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opt = &GlobalOptions::instance().declare_option<int>(params[1], 0);
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else if (params[0] == "str")
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opt = &GlobalOptions::instance().declare_option<String>(params[1], "");
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else if (params[0] == "int-list")
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opt = &GlobalOptions::instance().declare_option<std::vector<int>>(params[1], {});
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else
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throw runtime_error("unknown type " + params[0]);
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@ -26,6 +26,32 @@ void option_from_string(const String& str, bool& opt)
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throw runtime_error("boolean values are either true, yes, false or no");
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}
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template<typename T>
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String option_to_string(const std::vector<T>& opt)
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{
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String res;
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for (size_t i = 0; i < opt.size(); ++i)
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{
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res += option_to_string(opt[i]);
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if (i != opt.size() - 1)
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res += ",";
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}
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return res;
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}
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template<typename T>
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void option_from_string(const String& str, std::vector<T>& opt)
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{
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opt.clear();
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std::vector<String> elems = split(str, ',');
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for (auto& elem: elems)
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{
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T opt_elem;
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option_from_string(elem, opt_elem);
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opt.push_back(opt_elem);
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}
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}
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}
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template<typename T>
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@ -79,6 +105,8 @@ template void Option::set<int>(const int&);
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template const bool& Option::get<bool>() const;
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template void Option::set<bool>(const bool&);
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template const std::vector<int>& Option::get<std::vector<int>>() const;
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template void Option::set<std::vector<int>>(const std::vector<int>&);
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OptionManager::OptionManager(OptionManager& parent)
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: m_parent(&parent)
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@ -205,4 +233,6 @@ Option& GlobalOptions::declare_option(const String& name, const T& value)
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return *m_options.back();
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}
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template Option& GlobalOptions::declare_option<>(const String&, const std::vector<int>&);
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}
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