ribi::Help::Help(
const std::string& program_name,
const std::string& program_description,
const std::vector<Option>& options,
const std::vector<std::string> example_uses)
: m_example_uses(example_uses),
m_options(AddDefaultOptions(options)),
m_program_description(program_description),
m_program_name(program_name)
{
#ifndef NDEBUG
//checks if there are no short or long option occurring twice
const std::size_t sz = m_options.size();
for (std::size_t i=0; i!=sz-1; ++i)
{
const Option& a { m_options[i] };
for (std::size_t j=i+1; j!=sz; ++j)
{
assert(j < m_options.size());
const Option& b { m_options[j] };
if (a.m_short == b.m_short
|| a.m_long == b.m_long)
{
TRACE(a.m_short);
TRACE(a.m_long);
TRACE(a.m_description);
TRACE(b.m_short);
TRACE(b.m_long);
TRACE(b.m_description);
}
assert(a.m_short != b.m_short
&& "Every short option must be unique");
assert(a.m_long != b.m_long
&& "Every long option must be unique");
}
}
#endif
}
void EssExporter::AddDefaultOption()
{
AddDefaultOptions(mWriter, mOptionName);
}
