public PreprocessedTextLocationMap(PreprocessedTextLocationMap other)
{
var subsets = other.textSubsets;
textSubsets = new PreprocessedTextSubset[subsets.Length];
subsets.CopyTo(textSubsets, 0);
}
public static void AddChangesToBounds(
PreprocessedTextLocationMap map,
List <PreprocessingTextChange> changes,
PreprocessedData data,
PreprocessedTextType type)
{
if (data == null)
{
return;
}
foreach (var change in changes)
{
if (change.RemoveCharsCount == 0)
{
continue;
}
var start = change.Index;
var end = change.Index + change.RemoveCharsCount - 1;
if (map != null)
{
start = map.GetOriginalPosition(start, PositionRounding.Up);
end = map.GetOriginalPosition(end, PositionRounding.Down);
}
data.PreprocessedTextBounds.Add(
new PreprocessedTextBound(
type, start, end));
}
}
/// <summary>
/// Turn Markdown `code spans` into HTML code tags
/// </summary>
private static string DoCodeSpans(string text, PreprocessedTextLocationMap locationMap)
{
// * You can use multiple backticks as the delimiters if you want to
// include literal backticks in the code span. So, this input:
//
// Just type ``foo `bar` baz`` at the prompt.
//
// Will translate to:
//
// <p>Just type <code>foo `bar` baz</code> at the prompt.</p>
//
// There's no arbitrary limit to the number of backticks you
// can use as delimters. If you need three consecutive backticks
// in your code, use four for delimiters, etc.
//
// * You can use spaces to get literal backticks at the edges:
//
// ... type `` `bar` `` ...
//
// Turns to:
//
// ... type <code>`bar`</code> ...
//
return(Replace(_codeSpan, text, CodeSpanEvaluator, locationMap));
}
public static string Normalize(string text, PreprocessedTextLocationMap map)
{
text = Preprocessor.Replace(NewLinePattern, text, NewLineEvaluator, map);
text = Preprocessor.Replace(TabPattern, text, m => TabReplacement(m, text), map);
return(text);
}
public static string CutoutVariableInclusions(string text, PreprocessedTextLocationMap map)
{
text = Preprocessor.EscapeChars(text, map);
text = Preprocessor.Replace(InLineVariableOrMetadata, text, "", map);
return(Preprocessor.UnescapeChars(text, false, map));
}
public static string EscapeChars(string text, PreprocessedTextLocationMap map)
{
foreach (var c in BackslashEscapedChars)
{
text = Replace(new Regex(Regex.Escape(@"\" + c)), text, string.Format("\x19{0}\x19", c.GetHashCode()), map);
}
return(text);
}
public static string UnescapeChars(string text, bool leaveBackslash = false, PreprocessedTextLocationMap map = null)
{
foreach (var c in BackslashEscapedChars)
{
text = Replace(
new Regex(Regex.Escape(string.Format("\x19{0}\x19", c.GetHashCode()))),
text,
(leaveBackslash ? "\\" : "") + c.ToString(CultureInfo.InvariantCulture),
map);
}
return(text);
}
public PreprocessedData(EMDocument document, ProcessedDocumentCache manager)
{
Excerpts = new ExcerptsManager(this);
Variables = new VariableManager(this);
Metadata = new MetadataManager(this);
ReferenceLinks = new ReferenceLinksManager(this);
TextMap = new PreprocessedTextLocationMap();
PreprocessedTextBounds = new List <PreprocessedTextBound>();
Document = document;
this.manager = manager;
}
public string ParseExcerpts(string text, TransformationData data, PreprocessedTextLocationMap map)
{
var excerptInfos = new Dictionary <string, ExcerptInfo>();
text = ProcessExcerpt(ExcerptBlock, text, data, excerptInfos, map);
text = ProcessExcerpt(ExcerptInline, text, data, excerptInfos, map);
foreach (var excerptInfo in excerptInfos)
{
AddExcerpt(data, excerptInfo.Value, excerptInfo.Key);
}
AddExcerpt(data, new ExcerptInfo(map.GetOriginalPosition(0, PositionRounding.Down), 0, text), "");
return(text);
}
public string ParseVariablesDefinition(string text, string relPath, TransformationData data, PreprocessedTextLocationMap map)
{
return(Preprocessor.Replace(VariableDefinitionPattern, text, everyMatch => ParseVariableDefinition(everyMatch, relPath, data), map));
}
public string ReplaceVariables(EMDocument doc, string text, TransformationData data, PreprocessedTextLocationMap map = null)
{
text = EMTOCInline.ConvertVariableLikeTOCInlines(text, map);
var stack = new Stack <Tuple <string, string> >();
var currentFile = new FileInfo(doc.LocalPath);
return(map == null
? InLineVariableOrMetadata.Replace(
text,
everyMatch =>
ParseInLineVariableOrMetadata(everyMatch, currentFile, currentFile, data, doc, stack))
: Preprocessor.Replace(
InLineVariableOrMetadata,
text,
everyMatch =>
ParseInLineVariableOrMetadata(everyMatch, currentFile, currentFile, data, doc, stack),
map));
}
private static string ProcessExcerpt(Regex pattern, string text, TransformationData data, Dictionary <string, ExcerptInfo> excerptsInfos, PreprocessedTextLocationMap map)
{
var changes = new List <PreprocessingTextChange>();
text = pattern.Replace(text, match => ParseExcerpt(match, excerptsInfos, data, changes));
map.ApplyChanges(changes);
return(text);
}
private static string TrimRight(string text, char c, PreprocessedTextLocationMap textMap)
{
return(Replace(new Regex(Regex.Escape(c.ToString()) + @"+\z"), text, "", textMap));
}
public static string Trim(string text, char c, PreprocessedTextLocationMap textMap)
{
text = TrimLeft(text, c, textMap);
return(TrimRight(text, c, textMap));
}
public static string Replace(Regex pattern, string text, string replacement, PreprocessedTextLocationMap locationMap)
{
return(Replace(pattern, text, m => replacement, locationMap));
}
public static string Replace(Regex pattern, string text, MatchEvaluator evaluator, PreprocessedTextLocationMap locationMap, List <PreprocessingTextChange> changesDone = null)
{
if (locationMap == null && changesDone == null)
{
return(pattern.Replace(text, evaluator));
}
var changes = changesDone ?? new List <PreprocessingTextChange>();
var output = pattern.Replace(text, m => PreprocessingTextChange.MatchEvaluatorWithTextChangeEmitWrapper(m, evaluator, changes));
if (locationMap != null)
{
locationMap.ApplyChanges(changes);
}
return(output);
}
