//---------------------------------------------------------------------------
bool __fastcall Parser::Execute(bool paint)
{
//parse lists
tasklist.sort();
tasklistprior.sort();
upperbound = parent->GetActLine() + PARSEINADVANCE;
bool painted = false;
int parsed = 0;
bool endValid = false;
while(tasklistprior.size() > 0 || (tasklist.size() > 0 && (tasklist.front().linenum < upperbound || tasklist.front().line->parserState.parseid != currentparseid)) )
{
ParseTask pt;
if(tasklistprior.size() > 0)
{
pt = tasklistprior.front();
}
else
{
pt = tasklist.front();
}
linenum = parent->GetLineNum(pt.line);
bool first = true;
painted = linenum >= 0 | painted;
Iter * itr = new Iter(pt.line, linenum >= 0 ? parent->itrLine.linenum+linenum : pt.linenum, 0, parent->buffer);
state = itr->line->parserState;
if(itr->linenum == 1)
state.parseid = currentparseid;
else if(itr->line != NULL && itr->line->prevline != NULL)
state.parseid = itr->line->prevline->parserState.parseid;
if(linenum >= 0)
{
ReconstructMarkup();
actIMarkup = itr->ReconstructIMarkFontStyle();
actMarkupCombined = actMarkup;
actMarkupCombined += actIMarkup;
itr->UpdateNextImark();
}
if(state.searchStateStack.top == NULL)
state.searchStateStack.Push(langdef->GetDefSC(0));
//LanguageDefinition::SearchIter * searchiter = &state.searchStateStack.top->data; //now passed directly - no need to keep it
actFormat = *state.searchStateStack.top->data.base->format;
tasklistprior.remove(pt);
tasklist.remove(pt);
while(itr->word->next && (first || itr->line->parserState != this->state || tasklistprior.front().line == itr->line))
{
//take care of record from list
newline = true;
first = false;
//take care of line
if(itr->line->prevline != NULL) //otherwise sets a format to the first line -> changing langdef will never iterate change in buffer
itr->line->parserState = this->state;
tasklistprior.remove(pt);
tasklist.remove(pt);
// parent->Log(String("parsing line ")+String(itr->linenum));
ParseLine(itr, &state.searchStateStack.top->data, linenum >= 0);
endValid = itr->GoChar();
if(linenum >= 0)
{
//FlushAll();
painted = true;
linenum = parent->GetLineNum(itr->line);
}
else if(parent->IsLineFirstVisible(itr->line))
{
itr->linenum = parent->GetActLine();
ReconstructMarkup();
actIMarkup = itr->ReconstructIMarkFontStyle();
actMarkupCombined = actMarkup;
actMarkupCombined += actIMarkup;
itr->UpdateNextImark();
linenum = 0;
}
pt.linenum++;
pt.line = itr->line;
parsed++;
//if(!(linenum >= 0 && linenum <= parent->GetVisLineCount() && itr->line->parserState != this->state) && tasklistprior.size() > 0 )
if(linenum < 0 && (tasklistprior.size() > 0 || itr->linenum > upperbound || parsed > PARSEINONEGO))
{
if(itr->word->next != NULL && itr->line->parserState != this->state)
{
this->tasklist.push_front(ParseTask(itr->line, itr->linenum));
}
itr->line->parserState = this->state;
break;
}
}
if(!itr->word->next && linenum >= 0)
{
if(first) //means line has not been either parsed or flushed, because iter was already on nextline (empty line) //well I no longer understand purpose of this, but let's consider, that the tail of buffer has to be explicitly flushed to the drawer
FlushAll();
SendEof();
}
if(itr->word->next == NULL && endValid) //when last line is empty line, then parseline would not get assigned
itr->line->parserState = this->state; //beware - you do not want to assign state into wrong line (when iter could go no further
//parent->Log(String("parsed to line ")+String(itr->linenum));
delete itr;
if((painted || parsed > PARSEINONEGO) && tasklistprior.size() == 0)
{
if(painted && paint)
{
drawer->Paint();
}
if(parsed > PARSEINONEGO)
{
if(!onidleset)
{
oldidle = Application->OnIdle;
Application->OnIdle = OnIdle;
onidleset = true;
}
return false;
}
parsed = 0;
}
}
return true;
}
