public static string GetFormattedCode(TokenLanguage language, string code, bool isMvc, string[] highlightedTagNames)
{
DevExpress.CodeParser.TokenCollection tokens = GetTokens(language, code, isMvc);
if (tokens != null)
{
return(GetFormattedCode(language, code, tokens, highlightedTagNames));
}
return(string.Empty);
}
public static string GetFormattedCode(TokenLanguage language, string code, bool isMvc, bool isRazor)
{
TokenCollection tokens = GetTokens(language, code, isMvc, isRazor);
if (tokens != null)
{
return(GetFormattedCode(code, tokens));
}
return(string.Empty);
}
static string GetFormattedCode(TokenLanguage language, string code, DevExpress.CodeParser.TokenCollection tokens, string[] highlightedTagNames)
{
if ((int)language == (int)TokenLanguage.Html && highlightedTagNames.Length != 0 && HasHighlightedTagsOnPage(tokens, highlightedTagNames) || HasHighlightedCodeBlockMarker(code))
{
return(GetFormattedAspxCode(code, tokens, highlightedTagNames));
}
else
{
return(GetFormattedOtherCode(code, tokens, highlightedTagNames));
}
}
static bool HasHighlightedTagsOnPage(DevExpress.CodeParser.TokenCollection tokens, string[] highlightedTagNames)
{
foreach (CategorizedToken token in tokens)
{
if (ContainsTokenInTagNames(token.Value, highlightedTagNames))
{
return(true);
}
}
return(false);
}
static bool IsComplexTag(DevExpress.CodeParser.TokenCollection tokens, int index)
{
for (int i = index; i < tokens.Count; i++)
{
if (tokens[i].Value == "/>")
{
return(false);
}
if (tokens[i].Value == ">")
{
return(true);
}
}
return(true);
}
static string GetFormattedCode(string code, TokenCollection tokens)
{
var currentLine = new CodeLine();
var lines = new List <CodeLine>();
int pos = 0;
foreach (CategorizedToken token in tokens)
{
AppendCode(lines, ref currentLine, code.Substring(pos, token.StartPosition - pos), null);
AppendCode(lines, ref currentLine, token.Value, CssClasses[token.Category].GetClassName(token.Language));
pos = token.EndPosition;
}
AppendCode(lines, ref currentLine, code.Substring(pos), null);
lines.Add(currentLine);
return(MergeCodeLines(lines));
}
static string GetFormattedOtherCode(string code, DevExpress.CodeParser.TokenCollection tokens, string[] highlightedTagNames)
{
CodeLine currentLine = new CodeLine();
List <CodeLine> lines = new List <CodeLine>();
int position = 0;
foreach (CategorizedToken token in tokens)
{
AppendCode(lines, ref currentLine, code.Substring(position, token.StartPosition - position), null);
AppendCode(lines, ref currentLine, token.Value, CssClasses[token.Category].GetClassName(token.Language));
position = token.EndPosition;
}
AppendCode(lines, ref currentLine, code.Substring(position), null);
lines.Add(currentLine);
return(MergeCodeLines(lines));
}
static string GetFormattedAspxCode(string code, DevExpress.CodeParser.TokenCollection tokens, string[] highlightedTagNames)
{
int position = 0;
int highlightedTagsCount = 0;
bool needCloseHighlightedBlock = false;
bool isStartedHighlightedComment = false;
bool thisTagIsComplex = true;
CodeLine currentLine = new CodeLine();
List <CodeLine> lines = new List <CodeLine>();
StartNotHighlightedBlock(lines);
for (int i = 0; i < tokens.Count; i++)
{
CategorizedToken token = tokens[i] as CategorizedToken;
if (token.Value == StartHighlightedCodeBlockMarker)
{
isStartedHighlightedComment = true;
position = token.EndPosition;
continue;
}
if (ContainsTokenInTagNames(token.Value, highlightedTagNames))
{
if (tokens[i - 1].Value == "<" && tokens[i + 1].Value != ">")
{
highlightedTagsCount++;
thisTagIsComplex = IsComplexTag(tokens, i);
}
if (highlightedTagsCount > 0)
{
if (highlightedTagsCount == 1 && tokens[i + 1].Value != ">" && lines.Count > 0)
{
StartHighlightedBlockAndCloseNotHighlighted(lines, false);
}
AppendCodes(lines, ref currentLine, code, position, token);
if (tokens[i - 1].Value == "</" && tokens[i + 1].Value == ">")
{
highlightedTagsCount--;
needCloseHighlightedBlock = highlightedTagsCount == 0;
}
}
}
else
{
if (token.Value != StartHighlightedCodeBlockMarker && token.Value != EndHighlightedCodeBlockMarker)
{
AppendCodes(lines, ref currentLine, code, position, token);
}
if (lines.Count > 0 && isStartedHighlightedComment)
{
StartHighlightedBlockAndCloseNotHighlighted(lines, true);
isStartedHighlightedComment = false;
}
if (!thisTagIsComplex && token.Value == "/>" || needCloseHighlightedBlock || token.Value == EndHighlightedCodeBlockMarker)
{
EndHighlightedBlockAndStartNotHighlighted(ref currentLine);
}
if (!thisTagIsComplex && token.Value == "/>")
{
if (highlightedTagsCount > 0)
{
highlightedTagsCount--;
}
}
if (needCloseHighlightedBlock)
{
needCloseHighlightedBlock = false;
}
}
position = token.EndPosition;
}
AppendCode(lines, ref currentLine, code.Substring(position), null);
EndNotHighlightedBlock(ref currentLine);
lines.Add(currentLine);
return(MergeCodeLines(lines));
}
