public TabTextWord(HighlightColor color)
{
this.length = 1;
this.color = color;
}
public TextWord(IDocument document, LineSegment line, int offset, int length, HighlightColor color, bool hasDefaultColor)
{
this.document = document;
this.line = line;
this.offset = offset;
this.length = length;
this.color = color;
this.hasDefaultColor = hasDefaultColor;
}
private void PushCurWord(IDocument document, ref HighlightColor markNext, ArrayList words)
{
if (this.currentLength > 0)
{
if (words.Count > 0 && this.activeRuleSet != null)
{
int i = words.Count - 1;
while (i >= 0)
{
if (!((TextWord)words[i]).IsWhiteSpace)
{
TextWord textWord = (TextWord)words[i];
if (!textWord.HasDefaultColor)
{
break;
}
PrevMarker prevMarker = (PrevMarker)this.activeRuleSet.PrevMarkers[document, this.currentLine, this.currentOffset, this.currentLength];
if (prevMarker != null)
{
textWord.SyntaxColor = prevMarker.Color;
break;
}
break;
}
else
{
i--;
}
}
}
if (this.inSpan)
{
bool hasDefaultColor = true;
HighlightColor highlightColor;
if (this.activeSpan.Rule == null)
{
highlightColor = this.activeSpan.Color;
}
else
{
highlightColor = this.GetColor(this.activeRuleSet, document, this.currentLine, this.currentOffset, this.currentLength);
hasDefaultColor = false;
}
if (highlightColor == null)
{
highlightColor = this.activeSpan.Color;
if (highlightColor.Color == Color.Transparent)
{
highlightColor = this.GetColorFor("Default");
}
hasDefaultColor = true;
}
words.Add(new TextWord(document, this.currentLine, this.currentOffset, this.currentLength, (markNext != null) ? markNext : highlightColor, hasDefaultColor));
}
else
{
HighlightColor highlightColor2 = (markNext != null) ? markNext : this.GetColor(this.activeRuleSet, document, this.currentLine, this.currentOffset, this.currentLength);
if (highlightColor2 == null)
{
words.Add(new TextWord(document, this.currentLine, this.currentOffset, this.currentLength, this.GetColorFor("Default"), true));
}
else
{
words.Add(new TextWord(document, this.currentLine, this.currentOffset, this.currentLength, highlightColor2, false));
}
}
if (this.activeRuleSet != null)
{
NextMarker nextMarker = (NextMarker)this.activeRuleSet.NextMarkers[document, this.currentLine, this.currentOffset, this.currentLength];
if (nextMarker != null)
{
if (nextMarker.MarkMarker && words.Count > 0)
{
TextWord textWord2 = (TextWord)words[words.Count - 1];
textWord2.SyntaxColor = nextMarker.Color;
}
markNext = nextMarker.Color;
}
else
{
markNext = null;
}
}
this.currentOffset += this.currentLength;
this.currentLength = 0;
}
}
private ArrayList ParseLine(IDocument document)
{
ArrayList arrayList = new ArrayList();
HighlightColor highlightColor = null;
this.currentOffset = 0;
this.currentLength = 0;
this.UpdateSpanStateVariables();
int i = 0;
while (i < this.currentLine.Length)
{
char charAt = document.GetCharAt(this.currentLine.Offset + i);
char c = charAt;
switch (c)
{
case '\t':
this.PushCurWord(document, ref highlightColor, arrayList);
if (this.activeSpan != null && this.activeSpan.Color.HasBackground)
{
arrayList.Add(new TextWord.TabTextWord(this.activeSpan.Color));
}
else
{
arrayList.Add(TextWord.Tab);
}
this.currentOffset++;
break;
case '\n':
case '\r':
this.PushCurWord(document, ref highlightColor, arrayList);
this.currentOffset++;
break;
case '\v':
case '\f':
goto IL_1AA;
default:
if (c != ' ')
{
if (c != '\\')
{
goto IL_1AA;
}
if ((this.activeRuleSet != null && this.activeRuleSet.NoEscapeSequences) || (this.activeSpan != null && this.activeSpan.NoEscapeSequences))
{
goto IL_1AA;
}
this.currentLength++;
if (i + 1 < this.currentLine.Length)
{
this.currentLength++;
}
this.PushCurWord(document, ref highlightColor, arrayList);
i++;
}
else
{
this.PushCurWord(document, ref highlightColor, arrayList);
if (this.activeSpan != null && this.activeSpan.Color.HasBackground)
{
arrayList.Add(new TextWord.SpaceTextWord(this.activeSpan.Color));
}
else
{
arrayList.Add(TextWord.Space);
}
this.currentOffset++;
}
break;
}
IL_83E:
i++;
continue;
IL_1AA:
if (!this.inSpan && (char.IsDigit(charAt) || (charAt == '.' && i + 1 < this.currentLine.Length && char.IsDigit(document.GetCharAt(this.currentLine.Offset + i + 1)))) && this.currentLength == 0)
{
bool flag = false;
bool flag2 = false;
if (charAt == '0' && i + 1 < this.currentLine.Length && char.ToUpper(document.GetCharAt(this.currentLine.Offset + i + 1)) == 'X')
{
this.currentLength++;
i++;
this.currentLength++;
flag = true;
while (i + 1 < this.currentLine.Length)
{
if ("0123456789ABCDEF".IndexOf(char.ToUpper(document.GetCharAt(this.currentLine.Offset + i + 1))) == -1)
{
break;
}
i++;
this.currentLength++;
}
}
else
{
this.currentLength++;
while (i + 1 < this.currentLine.Length && char.IsDigit(document.GetCharAt(this.currentLine.Offset + i + 1)))
{
i++;
this.currentLength++;
}
}
if (!flag && i + 1 < this.currentLine.Length && document.GetCharAt(this.currentLine.Offset + i + 1) == '.')
{
flag2 = true;
i++;
this.currentLength++;
while (i + 1 < this.currentLine.Length && char.IsDigit(document.GetCharAt(this.currentLine.Offset + i + 1)))
{
i++;
this.currentLength++;
}
}
if (i + 1 < this.currentLine.Length && char.ToUpper(document.GetCharAt(this.currentLine.Offset + i + 1)) == 'E')
{
flag2 = true;
i++;
this.currentLength++;
if (i + 1 < this.currentLine.Length && (document.GetCharAt(this.currentLine.Offset + i + 1) == '+' || document.GetCharAt(this.currentLine.Offset + i + 1) == '-'))
{
i++;
this.currentLength++;
}
while (i + 1 < this.currentLine.Length && char.IsDigit(document.GetCharAt(this.currentLine.Offset + i + 1)))
{
i++;
this.currentLength++;
}
}
if (i + 1 < this.currentLine.Length)
{
char c2 = char.ToUpper(document.GetCharAt(this.currentLine.Offset + i + 1));
if (c2 == 'F' || c2 == 'M' || c2 == 'D')
{
flag2 = true;
i++;
this.currentLength++;
}
}
if (!flag2)
{
bool flag3 = false;
if (i + 1 < this.currentLine.Length && char.ToUpper(document.GetCharAt(this.currentLine.Offset + i + 1)) == 'U')
{
i++;
this.currentLength++;
flag3 = true;
}
if (i + 1 < this.currentLine.Length && char.ToUpper(document.GetCharAt(this.currentLine.Offset + i + 1)) == 'L')
{
i++;
this.currentLength++;
if (!flag3 && i + 1 < this.currentLine.Length && char.ToUpper(document.GetCharAt(this.currentLine.Offset + i + 1)) == 'U')
{
i++;
this.currentLength++;
}
}
}
arrayList.Add(new TextWord(document, this.currentLine, this.currentOffset, this.currentLength, this.DigitColor, false));
this.currentOffset += this.currentLength;
this.currentLength = 0;
goto IL_83E;
}
if (this.inSpan && this.activeSpan.End != null && !this.activeSpan.End.Equals("") && this.currentLine.MatchExpr(this.activeSpan.End, i, document))
{
this.PushCurWord(document, ref highlightColor, arrayList);
string regString = this.currentLine.GetRegString(this.activeSpan.End, i, document);
this.currentLength += regString.Length;
arrayList.Add(new TextWord(document, this.currentLine, this.currentOffset, this.currentLength, this.activeSpan.EndColor, false));
this.currentOffset += this.currentLength;
this.currentLength = 0;
i += regString.Length - 1;
this.currentSpanStack.Pop();
this.UpdateSpanStateVariables();
goto IL_83E;
}
if (this.activeRuleSet != null)
{
foreach (Span span in this.activeRuleSet.Spans)
{
if (this.currentLine.MatchExpr(span.Begin, i, document))
{
this.PushCurWord(document, ref highlightColor, arrayList);
string regString2 = this.currentLine.GetRegString(span.Begin, i, document);
this.currentLength += regString2.Length;
arrayList.Add(new TextWord(document, this.currentLine, this.currentOffset, this.currentLength, span.BeginColor, false));
this.currentOffset += this.currentLength;
this.currentLength = 0;
i += regString2.Length - 1;
if (this.currentSpanStack == null)
{
this.currentSpanStack = new Stack();
}
this.currentSpanStack.Push(span);
this.UpdateSpanStateVariables();
goto IL_83E;
}
}
}
if (this.activeRuleSet != null && charAt < 'Ā' && this.activeRuleSet.Delimiters[(int)charAt])
{
this.PushCurWord(document, ref highlightColor, arrayList);
if (this.currentOffset + this.currentLength + 1 < this.currentLine.Length)
{
this.currentLength++;
this.PushCurWord(document, ref highlightColor, arrayList);
goto IL_83E;
}
}
this.currentLength++;
goto IL_83E;
}
this.PushCurWord(document, ref highlightColor, arrayList);
return(arrayList);
}
internal void SetColorFor(string name, HighlightColor color)
{
this.environmentColors[name] = color;
}
public HighlightColor(XmlElement el, HighlightColor defaultColor)
{
if (el.Attributes["bold"] != null)
{
this.bold = bool.Parse(el.Attributes["bold"].InnerText);
}
else
{
this.bold = defaultColor.Bold;
}
if (el.Attributes["italic"] != null)
{
this.italic = bool.Parse(el.Attributes["italic"].InnerText);
}
else
{
this.italic = defaultColor.Italic;
}
if (el.Attributes["color"] != null)
{
string innerText = el.Attributes["color"].InnerText;
if (innerText[0] == '#')
{
this.color = HighlightColor.ParseColor(innerText);
}
else
{
if (innerText.StartsWith("SystemColors."))
{
this.systemColor = true;
this.systemColorName = innerText.Substring("SystemColors.".Length);
}
else
{
this.color = (Color)this.Color.GetType().InvokeMember(innerText, BindingFlags.GetProperty, null, this.Color, new object[0]);
}
}
this.hasForgeground = true;
}
else
{
this.color = defaultColor.color;
}
if (el.Attributes["bgcolor"] != null)
{
string innerText2 = el.Attributes["bgcolor"].InnerText;
if (innerText2[0] == '#')
{
this.backgroundcolor = HighlightColor.ParseColor(innerText2);
}
else
{
if (innerText2.StartsWith("SystemColors."))
{
this.systemBgColor = true;
this.systemBgColorName = innerText2.Substring("SystemColors.".Length);
}
else
{
this.backgroundcolor = (Color)this.Color.GetType().InvokeMember(innerText2, BindingFlags.GetProperty, null, this.Color, new object[0]);
}
}
this.hasBackground = true;
return;
}
this.backgroundcolor = defaultColor.BackgroundColor;
}