External/cxxopts
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add_options variant with initializer list

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This commit is contained in:
bartosz_sobol 2019-06-26 22:41:43 +02:00
parent e6858d3429
commit c93be2ee3c
1 changed files with 30 additions and 0 deletions
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30
include/cxxopts.hpp
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@ -1220,6 +1220,14 @@ namespace cxxopts
std::vector<KeyValue> m_sequential;
};
struct Option
{
std::string opts;
std::string desc;
std::shared_ptr<const Value> value = ::cxxopts::value<bool>();
std::string arg_help = "";
};
class Options
{
@ -1272,6 +1280,13 @@ namespace cxxopts
OptionAdder
add_options(std::string group = "");
void
add_options
(
const std::string& group,
std::initializer_list<Option> options
);
void
add_option
@ -1511,6 +1526,21 @@ ParseResult::ParseResult
parse(argc, argv);
}
inline
void
Options::add_options
(
const std::string &group,
std::initializer_list<Option> options
)
{
OptionAdder option_adder(*this, group);
for (const auto &option: options)
{
option_adder(option.opts, option.desc, option.value, option.arg_help);
}
}
inline
OptionAdder
Options::add_options(std::string group)