External/cxxopts
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start option groups

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This commit is contained in:
Jarryd Beck 2014-10-14 10:49:14 +11:00
parent fd3d4bb2e7
commit 2bf1060d0b
2 changed files with 10 additions and 7 deletions
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9
src/cxxopts.cpp
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@ -129,9 +129,9 @@ namespace cxxopts
}
OptionAdder
Options::add_options()
Options::add_options(std::string group)
{
return OptionAdder(*this);
return OptionAdder(*this, std::move(group));
}
OptionAdder&
@ -153,7 +153,7 @@ OptionAdder::operator()
const auto& s = result[2];
const auto& l = result[3];
m_options.add_option(s.str(), l.str(), desc, value);
m_options.add_option(m_group, s.str(), l.str(), desc, value);
return *this;
}
@ -342,6 +342,7 @@ Options::parse(int& argc, char**& argv)
void
Options::add_option
(
const std::string& group,
const std::string& s,
const std::string& l,
const std::string& desc,
@ -361,7 +362,7 @@ Options::add_option
}
//add the help details
auto& options = m_help[""];
auto& options = m_help[group];
options.push_back(HelpDetails{s, l, desc, value->has_arg()});
}

8
src/cxxopts.hpp
View File

@ -333,11 +333,12 @@ namespace cxxopts
parse(int& argc, char**& argv);
OptionAdder
add_options();
add_options(std::string group = "");
void
add_option
(
const std::string& group,
const std::string& s,
const std::string& l,
const std::string& desc,
@ -420,8 +421,8 @@ namespace cxxopts
{
public:
OptionAdder(Options& options)
: m_options(options)
OptionAdder(Options& options, std::string group)
: m_options(options), m_group(std::move(group))
{
}
@ -436,6 +437,7 @@ namespace cxxopts
private:
Options& m_options;
std::string m_group;
};
}