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Implemented the "help" console command in the server.

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Fixes #42.
This commit is contained in:
madmaxoft 2013-11-13 20:40:18 +01:00
parent 1701b628cb
commit 5ebbdb4d51
1 changed files with 33 additions and 1 deletions
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34
source/Server.cpp
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@ -514,7 +514,39 @@ void cServer::ExecuteConsoleCommand(const AString & a_Cmd, cCommandOutputCallbac
void cServer::PrintHelp(const AStringVector & a_Split, cCommandOutputCallback & a_Output) void cServer::PrintHelp(const AStringVector & a_Split, cCommandOutputCallback & a_Output)
{ {
// TODO typedef std::pair<AString, AString> AStringPair;
typedef std::vector<AStringPair> AStringPairs;
class cCallback :
public cPluginManager::cCommandEnumCallback
{
public:
cCallback(void) : m_MaxLen(0) {}
virtual bool Command(const AString & a_Command, const cPlugin * a_Plugin, const AString & a_Permission, const AString & a_HelpString) override
{
if (!a_HelpString.empty())
{
m_Commands.push_back(AStringPair(a_Command, a_HelpString));
if (m_MaxLen < a_Command.length())
{
m_MaxLen = a_Command.length();
}
}
return false;
}
AStringPairs m_Commands;
size_t m_MaxLen;
} Callback;
cPluginManager::Get()->ForEachConsoleCommand(Callback);
std::sort(Callback.m_Commands.begin(), Callback.m_Commands.end());
for (AStringPairs::const_iterator itr = Callback.m_Commands.begin(), end = Callback.m_Commands.end(); itr != end; ++itr)
{
const AStringPair & cmd = *itr;
a_Output.Out(Printf("%-*s%s\n", Callback.m_MaxLen, cmd.first.c_str(), cmd.second.c_str()));
} // for itr - Callback.m_Commands[]
a_Output.Finished();
} }