bool ConsoleCmd_Help::execute( Console & console , const std::vector< LocalizedString >& parameterList )
{
LocalizedStringStream helpText;
if( parameterList.empty() )
{
// print all the command's help texts
for( Console::CommandIndex::iterator it = console.m_commandIndex.begin(); it != console.m_commandIndex.end(); ++it )
{
const ConsoleCommandPtr command = it->second;
GC_ASSERT_NOT_NULL( command.get() );
printCommandHelp( helpText, console.commandCallPrefix(), command );
}
}
else
{
// take the first parameter as the command name we want to print the help text of
const ConsoleCommandPtr command = console.command( parameterList[0] );
if( command )
{
// command found!
printCommandHelp( helpText, console.commandCallPrefix(), command );
}
else
{
// command not found!
helpText << L"Command not found : " << parameterList[0];
}
}
console.printText( helpText.str() );
return false;
}
