using SGCONF::OPTION;
using SGCONF::OPTION_BLOCK;
+using SGCONF::OPTION_BLOCKS;
using SGCONF::ACTION;
using SGCONF::PARSER_STATE;
OPTION::OPTION(const OPTION & rhs)
: m_shortName(rhs.m_shortName),
m_longName(rhs.m_longName),
- m_action(rhs.m_action),
+ m_action(rhs.m_action->Clone()),
m_description(rhs.m_description)
{
}
}
catch (const ACTION::ERROR & ex)
{
- throw ERROR(m_longName + ": " + ex.what());
+ if (m_longName.empty())
+ throw ERROR("-" + m_shortName + ": " + ex.what());
+ else
+ throw ERROR("--" + m_longName + ", -" + m_shortName + ": " + ex.what());
}
}
-void OPTION_BLOCK::Add(const std::string & shortName,
- const std::string & longName,
- ACTION * action,
- const std::string & description)
+OPTION_BLOCK & OPTION_BLOCK::Add(const std::string & shortName,
+ const std::string & longName,
+ ACTION * action,
+ const std::string & description)
{
m_options.push_back(OPTION(shortName, longName, action, description));
+return *this;
}
-void OPTION_BLOCK::Add(const std::string & longName,
- ACTION * action,
- const std::string & description)
+OPTION_BLOCK & OPTION_BLOCK::Add(const std::string & longName,
+ ACTION * action,
+ const std::string & description)
{
m_options.push_back(OPTION(longName, action, description));
+return *this;
}
void OPTION_BLOCK::Help(size_t level) const
{
+if (m_options.empty())
+ return;
+std::cout << m_description << ":\n";
std::for_each(m_options.begin(),
m_options.end(),
- std::bind2nd(std::mem_fun_ref(&OPTION::Help), level));
+ std::bind2nd(std::mem_fun_ref(&OPTION::Help), level + 1));
}
PARSER_STATE OPTION_BLOCK::Parse(int argc, char ** argv)
state = it->Parse(--state.argc, ++state.argv);
else
break;
+ ++it;
+ }
+return state;
+}
+
+void OPTION_BLOCKS::Help(size_t level) const
+{
+std::list<OPTION_BLOCK>::const_iterator it(m_blocks.begin());
+while (it != m_blocks.end())
+ {
+ it->Help(level);
+ std::cout << "\n";
+ ++it;
+ }
+}
+
+PARSER_STATE OPTION_BLOCKS::Parse(int argc, char ** argv)
+{
+PARSER_STATE state(false, argc, argv);
+std::list<OPTION_BLOCK>::iterator it(m_blocks.begin());
+while (!state.stop && it != m_blocks.end())
+ {
+ state = it->Parse(state.argc, state.argv);
+ ++it;
}
return state;
}