private void ParseSegemnts(Row Row)
{
//skapa segment för raden och sätt start och endsegment för raden
Row.Clear();
string k = Row.Text;
TextStyle st = new TextStyle();
st.ForeColor = Color.Red;
ParseTools.AddString(k, Row, st, null);
return;
}
private void ParseText(Row Row, Segment CurrentSegment, string Text)
{
int CurrentPosition = 0;
bool HasComplex = true;
while (true)
{
ScanResult_Word Word = GetNextWord(Text, CurrentSegment, CurrentPosition, ref HasComplex);
if (!Word.HasContent)
{
ParseTools.AddString(Text.Substring(CurrentPosition), Row, CurrentSegment.BlockType.Style, CurrentSegment);
break;
}
else
{
ParseTools.AddString(Text.Substring(CurrentPosition, Word.Position - CurrentPosition), Row, CurrentSegment.BlockType.Style, CurrentSegment);
ParseTools.AddPatternString(Word.Token, Row, Word.Pattern, Word.ParentList.Style, CurrentSegment, false);
CurrentPosition = Word.Position + Word.Token.Length;
}
}
}
private void InternalParseLine(int index, bool ParseKeywords)
{
if (this.mLanguage == null)
{
return;
}
//
// if (ParseKeywords)
// return;
// ParseKeywords=true;
SyntaxDocument doc = Document;
Row Row = doc[index];
Segment OldEndSegment = Row.EndSegment;
Segment OldStartSegment = Row.StartSegment;
bool Fold = !Row.IsCollapsed;
if (Row.IsCollapsedEndPart)
{
//Row.Expansion_EndSegment.Expanded = true;
//Row.Expansion_EndSegment.EndRow = null;
Row.Expansion_EndSegment.EndWord = null;
}
//set startsegment for this row
if (index > 0)
{
Row.StartSegment = Document[index - 1].EndSegment;
}
else
{
if (Row.StartSegment == null)
{
Row.StartSegment = new Segment(Row);
Row.StartSegment.BlockType = this.mLanguage.MainBlock;
}
}
int CurrentPosition = 0;
Segment CurrentSegment = Row.StartSegment;
//kör tills vi kommit till slutet av raden..
Row.EndSegments.Clear();
Row.StartSegments.Clear();
Row.Clear();
// bool HasEndSegment=false;
while (true)
{
ScanResult_Segment ChildSegment = GetNextChildSegment(Row, CurrentSegment, CurrentPosition);
ScanResult_Segment EndSegment = GetEndSegment(Row, CurrentSegment, CurrentPosition);
if ((EndSegment.HasContent && ChildSegment.HasContent && EndSegment.Position <= ChildSegment.Position) || (EndSegment.HasContent && ChildSegment.HasContent == false))
{
//this is an end segment
if (ParseKeywords)
{
string Text = Row.Text.Substring(CurrentPosition, EndSegment.Position - CurrentPosition);
ParseText(Row, CurrentSegment, Text);
}
Segment oldseg = CurrentSegment;
while (CurrentSegment != EndSegment.Segment)
{
Row.EndSegments.Add(CurrentSegment);
CurrentSegment = CurrentSegment.Parent;
}
Row.EndSegments.Add(CurrentSegment);
TextStyle st2 = CurrentSegment.Scope.Style;
ParseTools.AddPatternString(EndSegment.Token, Row, EndSegment.Pattern, st2, CurrentSegment, false);
while (oldseg != EndSegment.Segment)
{
oldseg.EndRow = Row;
oldseg.EndWord = Row[Row.Count - 1];
oldseg = oldseg.Parent;
}
CurrentSegment.EndRow = Row;
CurrentSegment.EndWord = Row[Row.Count - 1];
if (CurrentSegment.Parent != null)
{
CurrentSegment = CurrentSegment.Parent;
}
CurrentPosition = EndSegment.Position + EndSegment.Token.Length;
}
else if (ChildSegment.HasContent)
{
//this is a child block
if (ParseKeywords)
{
string Text = Row.Text.Substring(CurrentPosition, ChildSegment.Position - CurrentPosition);
//TextStyle st=CurrentSegment.BlockType.Style;
ParseText(Row, CurrentSegment, Text);
//ParseTools.AddString (Text,Row,st,CurrentSegment);
}
Segment NewSeg = new Segment();
NewSeg.Parent = CurrentSegment;
NewSeg.BlockType = ChildSegment.BlockType;
NewSeg.Scope = ChildSegment.Scope;
Row.StartSegments.Add(NewSeg);
TextStyle st2 = NewSeg.Scope.Style;
ParseTools.AddPatternString(ChildSegment.Token, Row, ChildSegment.Pattern, st2, NewSeg, false);
NewSeg.StartRow = Row;
NewSeg.StartWord = Row[Row.Count - 1];
CurrentSegment = NewSeg;
CurrentPosition = ChildSegment.Position + ChildSegment.Token.Length;
if (ChildSegment.Scope.SpawnBlockOnStart != null)
{
Segment SpawnSeg = new Segment();
SpawnSeg.Parent = NewSeg;
SpawnSeg.BlockType = ChildSegment.Scope.SpawnBlockOnStart;
SpawnSeg.Scope = new Scope();
SpawnSeg.StartWord = NewSeg.StartWord;
Row.StartSegments.Add(SpawnSeg);
CurrentSegment = SpawnSeg;
}
}
else
{
if (CurrentPosition < Row.Text.Length)
{
if (ParseKeywords)
{
//we did not find a childblock nor an endblock , just output the last pice of text
string Text = Row.Text.Substring(CurrentPosition);
//TextStyle st=CurrentSegment.BlockType.Style;
ParseText(Row, CurrentSegment, Text);
//ParseTools.AddString (Text,Row,st,CurrentSegment);
}
}
break;
}
}
while (!CurrentSegment.BlockType.MultiLine)
{
Row.EndSegments.Add(CurrentSegment);
CurrentSegment = CurrentSegment.Parent;
}
Row.EndSegment = CurrentSegment;
Row.SetExpansionSegment();
if (ParseKeywords)
{
Row.RowState = RowState.AllParsed;
}
else
{
Row.RowState = RowState.SegmentParsed;
}
if (IsSameButDifferent(index, OldStartSegment))
{
MakeSame(index);
//if (!IsSameButDifferent(index))
// System.Diagnostics.Debugger.Break();
}
if (Row.CanFold)
{
Row.Expansion_StartSegment.Expanded = Fold;
}
//dont flag next line as needs parsing if only parsing keywords
if (!ParseKeywords)
{
if (OldEndSegment != null)
{
if (Row.EndSegment != OldEndSegment && index <= Document.Count - 2)
{
//if (Row.CanFold)
// Row.Expansion_StartSegment.Expanded = true;
Document[index + 1].AddToParseQueue();
Document.NeedResetRows = true;
}
}
else if (index <= Document.Count - 2)
{
//if (Row.CanFold)
// Row.Expansion_StartSegment.Expanded = true;
Document[index + 1].AddToParseQueue();
Document.NeedResetRows = true;
}
}
if (OldEndSegment != null)
{
//expand segment if this line dont have an end word
if (OldEndSegment.EndWord == null)
{
OldEndSegment.Expanded = true;
}
}
}