FIX8::ConsoleMenu Class Reference

Console test harness menu. More...

#include <consolemenu.hpp>

Public Member Functions
	ConsoleMenu (const F8MetaCntx &ctx, std::istream &is=std::cin, std::ostream &os=std::cout, int lpp=20)
virtual	~ConsoleMenu ()
	Dtor. More...
virtual F8API const BaseMsgEntry *	SelectMsg () const
virtual F8API const FieldTable::Pair *	SelectField (const Message *msg, int groupid=0) const
virtual F8API int	SelectRealm (const unsigned short fnum, const RealmBase *rb) const
F8API Message *	SelectFromMsg (const MsgList &lst) const
virtual F8API int	CreateMsgs (tty_save_state &tty, MsgList &lst) const
F8API int	CreateMsgsFrom (tty_save_state &tty, MsgList &lst, const MsgList &from) const
F8API Message *	RemoveMsg (tty_save_state &tty, MsgList &lst) const
F8API void	EditMsg (tty_save_state &tty, const FieldTable::Pair *fld, Message *msg) const
virtual F8API int	EditMsgs (tty_save_state &tty, MsgList &lst) const
virtual F8API int	DeleteMsgs (tty_save_state &tty, MsgList &lst) const
virtual F8API int	DeleteAllMsgs (tty_save_state &tty, MsgList &lst) const
int	get_lpp () const
void	set_lpp (int lpp)
bool	get_yn (const f8String &prompt, bool echo=false) const
char	get_key (const f8String &prompt=std::string(), bool echo=false) const
F8API f8String &	GetString (tty_save_state &tty, f8String &to) const

Private Attributes
const F8MetaCntx &	_ctx
std::istream &	_is
std::ostream &	_os
int	_lpp

Static Private Attributes
static const f8String	_opt_keys
static const f8String	_fld_prompt

Detailed Description

Console test harness menu.

Definition at line 48 of file consolemenu.hpp.

Constructor & Destructor Documentation

FIX8::ConsoleMenu::ConsoleMenu ( const F8MetaCntx &  ctx, std::istream &  is = std::cin, std::ostream &  os = std::cout, int  lpp = 20  )

inline

Ctor

Parameters

ctx	- reference to generated metadata
is	- reference to input stream
os	- reference to output stream
lpp	- lines to print per page

Definition at line 62 of file consolemenu.hpp.

      : _ctx(ctx), _is(is), _os(os), _lpp(lpp) {}

virtual FIX8::ConsoleMenu::~ConsoleMenu ( )

inlinevirtual

Dtor.

Definition at line 66 of file consolemenu.hpp.

{}

Member Function Documentation

int ConsoleMenu::CreateMsgs ( tty_save_state &  tty, MsgList &  lst  ) const

virtual

Definition at line 302 of file consolemenu.cpp.

References FIX8::BaseMsgEntry::_create, and FIX8::Minst::_do.

{
   for (;;)
   {
      const BaseMsgEntry *mc(SelectMsg());
      if (!mc)
         break;
      unique_ptr<Message> msg(mc->_create._do(true));
      const FieldTable::Pair *fld;
      while((fld = SelectField(msg.get())))
         EditMsg(tty, fld, msg.get());
      _os << endl << endl << *static_cast<MessageBase *>(msg.get()) << endl;
      if (get_yn("Add to list? (y/n):", true))
         lst.push_back(msg.release());
   }

   return static_cast<int>(lst.size());
}

int ConsoleMenu::CreateMsgsFrom	(	tty_save_state &	tty,
		MsgList &	lst,
		const MsgList &	from
	)		const

Definition at line 279 of file consolemenu.cpp.

References FIX8::BaseMsgEntry::_create, and FIX8::Minst::_do.

{
   for (;;)
   {
      const BaseMsgEntry *mc(SelectMsg());
      if (!mc)
         break;
      unique_ptr<Message> msg(mc->_create._do(true));
      Message *fmsg(SelectFromMsg(from));
      if (fmsg)
         fmsg->copy_legal(msg.get());
      const FieldTable::Pair *fld;
      while((fld = SelectField(msg.get())))
         EditMsg(tty, fld, msg.get());
      _os << endl << endl << *static_cast<MessageBase *>(msg.get()) << endl;
      if (get_yn("Add to list? (y/n):", true))
         lst.push_back(msg.release());
   }

   return static_cast<int>(lst.size());
}

int ConsoleMenu::DeleteAllMsgs ( tty_save_state &  tty, MsgList &  lst  ) const

virtual

Definition at line 408 of file consolemenu.cpp.

{
   if (lst.size() && get_yn("Delete all msgs? (y/n):", true))
   {
      for_each(lst.begin(), lst.end(), [](const Message *pp){ delete pp; pp = nullptr; });
      lst.clear();
   }

   return 0;
}

int ConsoleMenu::DeleteMsgs ( tty_save_state &  tty, MsgList &  lst  ) const

virtual

Definition at line 420 of file consolemenu.cpp.

{
   for (;;)
   {
      Message *msg(SelectFromMsg(lst));
      if (!msg)
         break;
      for (MsgList::iterator itr(lst.begin()); itr != lst.end(); ++itr)
      {
         if (*itr == msg)
         {
            if (get_yn(" Delete msg? (y/n):", true))
            {
               delete *itr;
               lst.erase(itr);
            }
            break;
         }
      }
   }

   return static_cast<int>(lst.size());
}

void ConsoleMenu::EditMsg	(	tty_save_state &	tty,
		const FieldTable::Pair *	fld,
		Message *	msg
	)		const

Definition at line 332 of file consolemenu.cpp.

References FIX8::_pair< Key, Val >::_key, FIX8::_pair< Key, Val >::_value, FIX8::MessageBase::add_field(), FIX8::presorted_set< unsigned short, FieldTrait, FieldTrait::Compare >::end(), FIX8::MessageBase::find_group(), FIX8::MessageBase::get_fp(), FIX8::FieldTraits::get_presence(), FIX8::BaseField::get_tag(), and FIX8::FieldTraits::is_group().

{
   string txt;
   int rval(-1);
   if (fld->_value._rlm)
      rval = SelectRealm(fld->_key, fld->_value._rlm);
   else
   {
      _os << endl << fld->_value._name << ": " << flush;
      GetString(tty, txt);
      if (msg->get_fp().is_group(fld->_key))
      {
         int cnt(stoi(txt));
         GroupBase *gb(msg->find_group(fld->_key));
         if (gb && cnt)
         {
            for (int ii(0); ii < cnt; ++ii)
            {
               Message *gmsg(static_cast<Message *>(gb->create_group(true)));
               const FieldTable::Pair *fld;
               while((fld = SelectField(gmsg, ii + 1)))
                  EditMsg(tty, fld, gmsg);
               _os << endl << endl << *static_cast<MessageBase *>(gmsg) << endl;
               if (get_yn("Add group to msg? (y/n):", true))
                  *gb += gmsg;
            }
         }
      }
   }

   BaseField *bf(fld->_value._create._do(txt.c_str(), fld->_value._rlm, rval));
   msg->add_field(bf->get_tag(), msg->get_fp().get_presence().end(), 0, bf, true);
}

int ConsoleMenu::EditMsgs ( tty_save_state &  tty, MsgList &  lst  ) const

virtual

Definition at line 367 of file consolemenu.cpp.

{
   for (;;)
   {
      Message *msg(SelectFromMsg(lst));
      if (!msg)
         break;
      const FieldTable::Pair *fld;
      while((fld = SelectField(msg)))
         EditMsg(tty, fld, msg);
      _os << endl << endl << *static_cast<MessageBase *>(msg) << endl;
   }

   return static_cast<int>(lst.size());
}

char FIX8::ConsoleMenu::get_key ( const f8String &  prompt = std::string(), bool  echo = false  ) const

inline

Definition at line 84 of file consolemenu.hpp.

Referenced by get_yn().

   {
      char ch(0);
      _is.clear();
      if (!prompt.empty())
         _os << prompt << std::flush;
      _is.get(ch);
      if (!_is.bad() && ch != 0x3 && ch != 0xa)
      {
         if (echo)
            _os << ch;
         return ch;
      }
      return 0;
   }

int FIX8::ConsoleMenu::get_lpp ( ) const

inline

Definition at line 80 of file consolemenu.hpp.

References _lpp.

{ return _lpp; }

bool FIX8::ConsoleMenu::get_yn ( const f8String &  prompt, bool  echo = false  ) const

inline

Definition at line 83 of file consolemenu.hpp.

References get_key().

{ return toupper(get_key(prompt, echo)) == 'Y'; }

f8String & ConsoleMenu::GetString	(	tty_save_state &	tty,
		f8String &	to
	)		const

Definition at line 322 of file consolemenu.cpp.

References FIX8::tty_save_state::set_raw_mode(), and FIX8::tty_save_state::unset_raw_mode().

{
   char buff[128] {};
   tty.unset_raw_mode();
   _is.getline(buff, sizeof(buff));
   tty.set_raw_mode();
   return to = buff;
}

Message * ConsoleMenu::RemoveMsg	(	tty_save_state &	tty,
		MsgList &	lst
	)		const

Definition at line 384 of file consolemenu.cpp.

References FIX8::Message::clone().

{
   Message *msg(SelectFromMsg(lst));
   if (msg)
   {
      for (MsgList::iterator itr(lst.begin()); itr != lst.end(); ++itr)
      {
         if (*itr == msg)
         {
            _os << endl;
            if (get_yn("Remove msg from list? (y/n, n=return a copy):", true))
            {
               lst.erase(itr);
               return msg;
            }
            return msg->clone();
         }
      }
   }

   return nullptr;;
}

const FieldTable::Pair * ConsoleMenu::SelectField ( const Message *  msg, int  groupid = 0  ) const

virtual

Definition at line 101 of file consolemenu.cpp.

References FIX8::presorted_set< unsigned short, FieldTrait, FieldTrait::Compare >::at(), FIX8::presorted_set< unsigned short, FieldTrait, FieldTrait::Compare >::begin(), FIX8::presorted_set< unsigned short, FieldTrait, FieldTrait::Compare >::end(), FIX8::MessageBase::get_fp(), FIX8::MessageBase::get_msgtype(), FIX8::FieldTraits::get_presence(), FIX8::MessageBase::have(), FIX8::FieldTraits::is_mandatory(), FIX8::MessageBase::print_field(), and FIX8::presorted_set< unsigned short, FieldTrait, FieldTrait::Compare >::size().

{
   ostringstream ostr;
   if (grpid)
      ostr << msg->get_msgtype() << " (" << grpid << ')';
   else
      ostr << _ctx._bme.find_ptr(msg->get_msgtype().c_str())->_name;

   for(;;)
   {
      Presence::const_iterator itr(msg->get_fp().get_presence().begin());
      char opt(0);
      _os << endl;
      _os << "--------------------------------------------------" << endl;
      _os << ' ' << ostr.str() << ": Select field to add (*:mandatory +:present)" << endl;
      _os << "--------------------------------------------------" << endl;

      int page(0);
      for (unsigned nlines(0); itr != msg->get_fp().get_presence().end(); ++itr)
      {
         const BaseEntry *tbe(_ctx.find_be(itr->_fnum));
         _os << '[' << _opt_keys[nlines] << "] ";
         if (msg->have(itr->_fnum))
         {
            _os << '+';
            msg->print_field(itr->_fnum, _os);
            _os << endl;
         }
         else
            _os << (msg->get_fp().is_mandatory(itr->_fnum) ? '*' : ' ')
               << tbe->_name << '(' << itr->_fnum << ')' << endl;

         ++nlines;

         if (nlines % _lpp == 0 || (nlines + _lpp * page) == msg->get_fp().get_presence().size())
         {
            _os << "Page " << (page + 1) << '/' << (1 + (msg->get_fp().get_presence().size() / _lpp)) << ' ';
            if ((opt = get_key(_fld_prompt, true)))
               break;
            ++page;
            nlines = 0;
            _os << endl;
         }
      }

      size_t idx;
      if (opt)
      {
         if (opt == '.')
            return nullptr;

         if ((idx = _opt_keys.find_first_of(opt)) != f8String::npos)
         {
            idx += (page * _lpp);
            Presence::const_iterator fitr(msg->get_fp().get_presence().at(idx));
            if (fitr != msg->get_fp().get_presence().end())
               return _ctx._be.find_pair_ptr(fitr->_fnum);
         }
      }
   }

   return nullptr;
}

Message * ConsoleMenu::SelectFromMsg

(

const MsgList &

lst

)

const

Definition at line 218 of file consolemenu.cpp.

References FIX8::_pair< Key, Val >::_key, and FIX8::_pair< Key, Val >::_value.

{
   if (lst.empty())
      return nullptr;

   for(;;)
   {
      MsgList::const_iterator itr(lst.begin());
      char opt(0);
      _os << endl;
      _os << "--------------------------------------------------" << endl;
      _os << "Select from " << lst.size() << " messages" << endl;
      _os << "--------------------------------------------------" << endl;

      int page(0);
      for (unsigned nlines(0); itr != lst.end(); ++itr)
      {
         const MsgTable::Pair *tbme(_ctx._bme.find_pair_ptr((*itr)->get_msgtype().c_str()));
         text txt;
         (*itr)->get(txt);
         sending_time sndtime;
         msg_seq_num msgseqnum;
         if ((*itr)->Header())
         {
             (*itr)->Header()->get(sndtime);
             (*itr)->Header()->get(msgseqnum);
         }
         _os << '[' << _opt_keys[nlines] << "]  " << tbme->_value._name << '(' << tbme->_key << ")\t"
             << sndtime() << ' ' << msgseqnum() << ' ' << txt() << endl;

         ++nlines;
         if (nlines % _lpp == 0 || (nlines + _lpp * page) == lst.size())
         {
            _os << "Page " << (page + 1) << ' ';
            if ((opt = get_key(_fld_prompt, true)))
               break;
            ++page;
            nlines = 0;
            _os << endl;
         }
      }

      size_t idx;
      if (opt)
      {
         if (opt == '.')
            return nullptr;

         if ((idx = _opt_keys.find_first_of(opt)) != f8String::npos)
         {
            idx += (page * _lpp);
            if (idx < lst.size())
               return lst[idx];
         }
      }
   }

   return nullptr;
}

const BaseMsgEntry * ConsoleMenu::SelectMsg ( ) const

virtual

Definition at line 50 of file consolemenu.cpp.

References FIX8::_pair< Key, Val >::_value.

{
   for(;;)
   {
      const MsgTable::Pair *pp(_ctx._bme.begin());
      char opt(0);
      _os << endl;
      _os << "--------------------------------------------------" << endl;
      _os << " Select message to create" << endl;
      _os << "--------------------------------------------------" << endl;

      int page(0);
      for (unsigned nlines(0); pp != _ctx._bme.end(); ++pp)
      {
         _os << '[' << _opt_keys[nlines] << "]  " << pp->_value._name << '(' << pp->_key << ')' << endl;

         ++nlines;
         if (nlines % _lpp == 0 || (nlines + _lpp * page) == _ctx._bme.size())
         {
            _os << "Page " << (page + 1) << '/' << (1 + (_ctx._bme.size() / _lpp)) << ' ';
            if ((opt = get_key(_fld_prompt, true)))
               break;
            ++page;
            nlines = 0;
            _os << endl;
         }
      }

      size_t idx;
      if (opt)
      {
         if (opt == '.')
            return nullptr;

         if ((idx = _opt_keys.find_first_of(opt)) != f8String::npos)
         {
            idx += (page * _lpp);
            if (idx < _ctx._bme.size())
            {
               const MsgTable::Pair *pr(_ctx._bme.at(idx));
               if (pr)
                  return &pr->_value;
            }
         }
      }
   }

   return nullptr;
}

int ConsoleMenu::SelectRealm ( const unsigned short  fnum, const RealmBase *  rb  ) const

virtual

Definition at line 166 of file consolemenu.cpp.

References FIX8::RealmBase::_descriptions, FIX8::RealmBase::_sz, and FIX8::RealmBase::print().

{
   const BaseEntry *be(_ctx.find_be(fnum));

   for(;;)
   {
      int pp(0);
      char opt(0);

      _os << endl;
      _os << "--------------------------------------------------" << endl;
      _os << ' ' << be->_name << ": Select realm value to add" << endl;
      _os << "--------------------------------------------------" << endl;

      int page(0);
      for (int nlines(0); pp < rb->_sz; ++pp)
      {
         _os << '[' << _opt_keys[nlines] << "]  " << *(rb->_descriptions + pp) << " (";
         rb->print(_os, pp);
         _os << ')' << endl;

         ++nlines;
         if (nlines % _lpp == 0 || (nlines + _lpp * page) == rb->_sz)
         {
            _os << "Page " << (page + 1) << '/' << (1 + (rb->_sz / _lpp)) << ' ';
            if ((opt = get_key(_fld_prompt, true)))
               break;
            ++page;
            nlines = 0;
            _os << endl;
         }
      }

      int idx;
      if (opt)
      {
         if (opt == '.')
            return 0;

         if (static_cast<size_t>((idx = (static_cast<int>(_opt_keys.find_first_of(opt))))) != f8String::npos)
         {
            idx += (page * _lpp);
            if (idx < rb->_sz)
               return idx;
         }
      }
   }

   return 0;
}

void FIX8::ConsoleMenu::set_lpp ( int  lpp )

inline

Definition at line 81 of file consolemenu.hpp.

{ _lpp = lpp; }

Member Data Documentation

const F8MetaCntx& FIX8::ConsoleMenu::_ctx

private

Definition at line 50 of file consolemenu.hpp.

const f8String ConsoleMenu::_fld_prompt

staticprivate

Definition at line 54 of file consolemenu.hpp.

std::istream& FIX8::ConsoleMenu::_is

private

Definition at line 51 of file consolemenu.hpp.

int FIX8::ConsoleMenu::_lpp

private

Definition at line 53 of file consolemenu.hpp.

Referenced by get_lpp().

const f8String ConsoleMenu::_opt_keys

staticprivate

Definition at line 54 of file consolemenu.hpp.

std::ostream& FIX8::ConsoleMenu::_os

private

Definition at line 52 of file consolemenu.hpp.

---

The documentation for this class was generated from the following files:

• consolemenu.hpp
• consolemenu.cpp