public string Preprocess(string text, TransformationData transData, PreprocessedData data, string relativePathToLinkedFile = null)
{
var relPath = relativePathToLinkedFile ?? transData.CurrentFolderDetails.CurrentFolderFromMarkdownAsTopLeaf;
text = Normalizer.Normalize(text, data.TextMap);
text = OffensiveWordFilterHelper.CheckAndGenerateInfos(text, data.TextMap);
text = EscapeChars(text, data.TextMap);
text = DoCodeSpans(text, data.TextMap);
text = data.Metadata.ParseMetadata(text, transData, data);
text = filter.FilterOut(text, transData, data);
text = data.Variables.ParseVariablesDefinition(text, relPath, transData, data.TextMap);
data.ExcerptTextMap = new PreprocessedTextLocationMap(data.TextMap);
text = data.Excerpts.ParseExcerpts(text, transData, data.TextMap);
text = data.ReferenceLinks.Parse(text, data);
text = CutoutComments(text, data);
return(text);
}
private string ParseInLineVariableOrMetadata(Match match, FileInfo currentFile, FileInfo originalScope, TransformationData data, EMDocument doc, Stack <Tuple <string, string> > visitedVariables)
{
var pathToLinkedFile = match.Groups["path"].Value;
var variableName = match.Groups["variableName"].Value.ToLower();
var originalString = match.Value;
string relativePathToLinkedFile = null;
var outString = "";
var isProblem = false;
var changedLanguage = false;
var errorId = 0;
var OnErrorStringToUseForMatch = originalString;
//ignore if the value is STOPPUBLISH STARTPUBLISH
if (variableName.Equals("STOPPUBLISH") || variableName.Equals("STARTPUBLISH") || originalString.ToUpper() == "%ROOT%" || VariableManager.IsKeywordToSkip(originalString))
{
return(originalString);
}
else
{
if (pathToLinkedFile.Equals("doxygen"))
{
var excerptName = ("doxygen:" + match.Groups["variableName"].Value).Replace(':', 'x');
if (!doc.Excerpts.Exists(excerptName))
{
var content =
DoxygenHelper.GetSymbolDescriptionAndCatchExceptionIntoMarkdownErrors(
match.Groups["variableName"].Value,
match.Value,
DoxygenHelper.DescriptionType.Full,
data,
data.Markdown,
data.FoundDoxygenSymbols).Trim();
content = Normalizer.Normalize(content, null);
doc.Excerpts.AddExcerpt(
excerptName, new EMExcerpt(doc, 0, 0, content, data, excerptName == ""));
}
return(string.Format("[INCLUDE:#{0}]", excerptName));
}
if (pathToLinkedFile.Equals("orig"))
{
currentFile = originalScope;
relativePathToLinkedFile = data.CurrentFolderDetails.CurrentFolderFromMarkdownAsTopLeaf;
}
else if (!String.IsNullOrWhiteSpace(pathToLinkedFile))
{
// Link other file and get metadata from there.
var languageForFile = data.CurrentFolderDetails.Language;
relativePathToLinkedFile = pathToLinkedFile;
var linkedFileDir = new DirectoryInfo(Path.Combine(Path.Combine(data.CurrentFolderDetails.AbsoluteMarkdownPath, pathToLinkedFile)));
if (!linkedFileDir.Exists || linkedFileDir.GetFiles(string.Format("*.{0}.udn", data.CurrentFolderDetails.Language)).Length == 0)
{
// if this is not an INT file check for the INT version.
if (data.CurrentFolderDetails.Language != "INT")
{
if (!linkedFileDir.Exists || linkedFileDir.GetFiles("*.INT.udn").Length == 0)
{
errorId = data.ErrorList.Count;
data.ErrorList.Add(
Markdown.GenerateError(
Language.Message(
"BadLinkOrMissingMarkdownFileAndNoINTFile", pathToLinkedFile, variableName),
MessageClass.Error,
Markdown.Unescape(OnErrorStringToUseForMatch),
errorId,
data));
isProblem = true;
}
else
{
// Found int file
languageForFile = "INT";
// Raise info so that now we are allowing missing linked files to still allow processing of the file if INT file is there
errorId = data.ErrorList.Count;
data.ErrorList.Add(
Markdown.GenerateError(
Language.Message(
"BadLinkOrMissingMarkdownFileINTUsed", pathToLinkedFile, variableName),
MessageClass.Info,
Markdown.Unescape(OnErrorStringToUseForMatch),
errorId,
data));
isProblem = true;
changedLanguage = true;
}
}
else
{
errorId = data.ErrorList.Count;
data.ErrorList.Add(
Markdown.GenerateError(
Language.Message("BadLinkOrMissingMarkdownFile", pathToLinkedFile, variableName),
MessageClass.Error,
Markdown.Unescape(OnErrorStringToUseForMatch),
errorId,
data));
isProblem = true;
outString = OnErrorStringToUseForMatch;
}
}
if (linkedFileDir.Exists && linkedFileDir.GetFiles(string.Format("*.{0}.udn", languageForFile)).Length > 0)
{
currentFile = linkedFileDir.GetFiles(string.Format("*.{0}.udn", languageForFile))[0];
}
}
// Cycle detection mechanism. First check if there was request for that variable in the visited stack.
var currentVisitedVariableTuple = new Tuple <string, string>(currentFile.FullName, variableName);
if (visitedVariables != null && visitedVariables.Contains(currentVisitedVariableTuple))
{
// cycle detected
visitedVariables.Push(currentVisitedVariableTuple);
string visitedVariablesMessage = string.Join(", ", visitedVariables.Select(
(v) =>
{
return(string.Format("[{0}, {1}]", v.Item1, v.Item2));
}));
visitedVariables.Pop();
data.ErrorList.Add(
Markdown.GenerateError(Language.Message("CycleDetectedInVariableRefs", visitedVariablesMessage), MessageClass.Error,
"", data.ErrorList.Count, data));
return("");
}
if (!data.ProcessedDocumentCache.TryGetLinkedFileVariable(currentFile, variableName, out outString))
{
if (doc.PerformStrictConversion())
{
//error
errorId = data.ErrorList.Count;
data.ErrorList.Add(
Markdown.GenerateError(
Language.Message("VariableOrMetadataNotFoundInFile", variableName, currentFile.FullName),
MessageClass.Error,
OnErrorStringToUseForMatch,
errorId,
data));
isProblem = true;
}
outString = OnErrorStringToUseForMatch.Replace("%", "%");
}
else
{
// If there was no request for this variable then push it.
visitedVariables.Push(currentVisitedVariableTuple);
outString = InLineVariableOrMetadata.Replace(
outString,
everyMatch =>
ParseInLineVariableOrMetadata(everyMatch, currentFile, originalScope, data, doc, visitedVariables));
// After parsing inner string pop visited variable from the stack.
visitedVariables.Pop();
}
if (changedLanguage)
{
//If we had to replace the language with INT then update the linkText to include link to image of flag
outString += Templates.ImageFrame.Render(
Hash.FromAnonymousObject(
new
{
imageClass = "languageinline",
imagePath = Path.Combine(
data.CurrentFolderDetails.RelativeHTMLPath,
"Include", "Images", "INT_flag.jpg")
}));
}
}
if (data.Markdown.ThisIsPreview && isProblem)
{
return(Templates.ErrorHighlight.Render(
Hash.FromAnonymousObject(
new
{
errorId = errorId,
errorText = outString
})));
}
return(outString);
}