private void IdentifyLineEndings(string canonicalName, string fullText, BomCheckEOLOptions localOptions, CheckEOLStats cs)
{
StringBuilder sb = new StringBuilder();
int[] leTypes = new int[3];
BomClean.LineEndingCursor cursor = new BomClean.LineEndingCursor(fullText);
bool specific = (localOptions.CRLFOnly || localOptions.CROnly || localOptions.LFOnly);
while (cursor.NextLine())
{
var leType = cursor.LineEndingType;
if (leType != BomClean.LineEndingType.EOF)
{
leTypes[(int)leType]++;
}
}
if (leTypes.Where(x => x > 0).Count() > 1)
{
if (!specific)
{
Printer.PrintMessage("#b#{0}##: #w#Mixed## #q#({1})##", canonicalName, BomClean.LETypesToString(leTypes));
}
lock (cs)
cs.MixedFiles++;
}
else if (leTypes[0] > 0)
{
if (localOptions.CRLFOnly || (!specific && !localOptions.Ambigious))
{
Printer.PrintMessage("#b#{0}##: #s#CRLF##", canonicalName);
}
lock (cs)
cs.CRLFFiles++;
}
else if (leTypes[1] > 0)
{
if (localOptions.LFOnly || (!specific && !localOptions.Ambigious))
{
Printer.PrintMessage("#b#{0}##: #s#LF##", canonicalName);
}
lock (cs)
cs.LFFiles++;
}
else if (leTypes[2] > 0)
{
if (localOptions.CROnly || (!specific && !localOptions.Ambigious))
{
Printer.PrintMessage("#b#{0}##: #w#CR##", canonicalName);
}
lock (cs)
cs.CRFiles++;
}
else if (!specific && !localOptions.Ambigious)
{
Printer.PrintMessage("#b#{0}##: #c#(No line endings)##", canonicalName);
}
return;
}
private bool UnifyLineEndings(string fullText, BomSetEOLOptions localOptions, out string resultString, out BomClean.LineEndingType let)
{
resultString = null;
StringBuilder sb = new StringBuilder();
int[] leTypes = new int[3];
bool updatedLines = false;
BomClean.LineEndingCursor cursor = new BomClean.LineEndingCursor(fullText);
if (localOptions.CRLF)
{
let = BomClean.LineEndingType.CRLF;
}
else if (localOptions.CR)
{
let = BomClean.LineEndingType.CR;
}
else if (localOptions.LF)
{
let = BomClean.LineEndingType.LF;
}
else
{
while (cursor.NextLine())
{
var leType = cursor.LineEndingType;
if (leType != BomClean.LineEndingType.EOF)
{
leTypes[(int)leType]++;
}
}
if (leTypes[0] > leTypes[1])
{
if (leTypes[0] > leTypes[2])
{
let = (BomClean.LineEndingType) 0;
}
else
{
let = (BomClean.LineEndingType) 2;
}
}
else
{
if (leTypes[1] > leTypes[2])
{
let = (BomClean.LineEndingType) 1;
}
else
{
let = (BomClean.LineEndingType) 2;
}
}
if (leTypes.Where(x => x > 0).Count() < 2)
{
return(false);
}
cursor = new BomClean.LineEndingCursor(fullText);
}
while (cursor.NextLine())
{
var le = cursor.LineEndingType;
var line = cursor.Line;
sb.Append(line.Array, line.Offset, line.Count);
if (le == BomClean.LineEndingType.EOF)
{
break;
}
if (le != let)
{
updatedLines = true;
}
if (let == BomClean.LineEndingType.CR)
{
sb.Append('\x0D');
}
else if (let == BomClean.LineEndingType.CRLF)
{
sb.Append('\x0D');
sb.Append('\x0A');
}
else if (let == BomClean.LineEndingType.LF)
{
sb.Append('\x0A');
}
}
if (updatedLines)
{
resultString = sb.ToString();
return(true);
}
return(false);
}
