void DotBuilder::doElement(ASTElement* element)
{
switch (element->getElementType())
{
case MELEMENT_BLOCK:
doBlock(reinterpret_cast<ASTBlock*>(element));
break;
case MELEMENT_CONSTANT:
doConstant(reinterpret_cast<ASTConstant*>(element));
break;
case MELEMENT_VARIABLE:
doVariable(reinterpret_cast<ASTVariable*>(element));
break;
case MELEMENT_OPERATOR:
doOperator(reinterpret_cast<ASTOperator*>(element));
break;
case MELEMENT_CALL:
doCall(reinterpret_cast<ASTCall*>(element));
break;
case MELEMENT_TRANSFORM:
doTransform(reinterpret_cast<ASTTransform*>(element));
break;
default:
MP_ASSERT_NOT_REACHED();
}
}
void MsgQueueListener::onLisnten()
{
while (1)
{
try{
unsigned int prioity, recvd_size;
int recvd_number;
msgQueue_.receive(&recvd_number, sizeof(recvd_number), recvd_size, prioity);
doOperator(static_cast<MSG_QUEUE_TYPE>(recvd_number));
Log::instance().debugMsg("MsgQueueListener receive", recvd_number);
}
catch(interprocess::interprocess_exception &ex)
{
interprocess::message_queue::remove("message_queue");
//std::cout << ex.what() <<std::endl;
}
}
}
/*
* DoLastEvent - process the last keystroke event
*/
vi_rc DoLastEvent( void )
{
event *event;
vi_rc rc;
bool keep_sel;
if( LastEvent >= MAX_EVENTS ) {
rc = InvalidKey();
} else if( !EditFlags.Modeless && EditFlags.InsertModeActive ) {
// UnselectRegion();
if( EditFlags.EscapedInsertChar ) {
rc = IMChar();
} else if( InputKeyMaps[LastEvent].data != NULL && !InputKeyMaps[LastEvent].inuse ) {
rc = StartInputKeyMap( LastEvent );
} else {
rc = (EventList[LastEvent].ins)();
}
} else if( !EditFlags.Modeless && KeyMaps[LastEvent].data != NULL && !KeyMaps[LastEvent].inuse ) {
rc = DoKeyMap( LastEvent );
} else {
event = &EventList[LastEvent];
keep_sel = event->b.keep_selection;
if( event->b.keep_selection_maybe ) {
if( SelRgn.selected ) {
keep_sel = true;
}
}
if( !keep_sel && !EditFlags.ScrollCommand ) {
UnselectRegion();
}
if( !EditFlags.ScrollCommand ) {
ensureCursorDisplayed();
}
rc = ERR_NO_ERR;
switch( event->b.type ) {
case EVENT_INS:
if( EditFlags.Modeless ) {
/* don't allow following cursor movements to affect seln
*/
keep_sel = SelRgn.selected;
DeleteSelectedRegion();
SelRgn.selected = keep_sel;
InsertLikeLast();
rc = event->rtn.ins();
DoneCurrentInsert( false );
SelRgn.selected = false;
} else {
if( !EditFlags.InsertModeActive ) {
InsertLikeLast();
}
rc = event->rtn.ins();
}
break;
case EVENT_OP:
DoneCurrentInsert( true );
rc = doOperator( event );
break;
case EVENT_REL_MOVE:
case EVENT_ABS_MOVE:
DoneCurrentInsert( true );
rc = DoMove( event );
break;
case EVENT_MISC:
DoneCurrentInsert( true );
rc = event->rtn.old();
break;
}
}
return( rc );
} /* DoLastEvent */