private static void GetTextLines(string textA, string textB, TextBinaryDiffArgs args,
out IList <string> a, out IList <string> b,
IDiffProgress progress)
{
a = null;
b = null;
CompareType compareType = args.CompareType;
bool isAuto = compareType == CompareType.Auto;
if (compareType == CompareType.Xml || isAuto)
{
a = TryGetXmlLines(DiffUtility.GetXmlTextLinesFromXml, "the left side text", textA, !isAuto, args, progress);
// If A failed to parse with Auto, then there's no reason to try B.
if (a != null)
{
b = TryGetXmlLines(DiffUtility.GetXmlTextLinesFromXml, "the right side text", textB, !isAuto, args, progress);
}
// If we get here and the compare type was XML, then both
// inputs parsed correctly, and both lists should be non-null.
// If we get here and the compare type was Auto, then one
// or both lists may be null, so we'll fallthrough to the text
// handling logic.
}
if (a == null || b == null)
{
a = DiffUtility.GetStringTextLines(textA, progress);
b = DiffUtility.GetStringTextLines(textB, progress);
}
}
private DiffBinaryTextResults GetTextLines(DiffBinaryTextResults src
, TextBinaryDiffArgs args
, IDiffProgress progress)
{
IList <string> a = null, b = null;
bool isAuto = args.CompareType == CompareType.Auto;
if (args.CompareType == CompareType.Xml || isAuto)
{
a = TryGetXmlText(DiffUtility.GetXmlTextLinesFromXml, "the left side text", src.A.TextContent, !isAuto, args, progress);
// If A failed to parse with Auto, then there's no reason to try B.
if (a != null)
{
b = TryGetXmlText(DiffUtility.GetXmlTextLinesFromXml, "the right side text", src.B.TextContent, !isAuto, args, progress);
}
// If we get here and the compare type was XML, then both
// inputs parsed correctly, and both lists should be non-null.
// If we get here and the compare type was Auto, then one
// or both lists may be null, so we'll fallthrough to the text
// handling logic.
}
if (a == null || b == null)
{
a = DiffUtility.GetStringTextLines(src.A.TextContent, progress);
b = DiffUtility.GetStringTextLines(src.B.TextContent, progress);
}
else
{
src.IsComparedAs = CompareType.Xml;
}
src.A.Lines = a;
src.B.Lines = b;
return(src);
}
private DiffBinaryTextResults GetTextLines(string textA, string textB
, TextBinaryDiffArgs args
, IDiffProgress progress)
{
FileContentInfo af = null, bf = null;
bool isAuto = args.CompareType == CompareType.Auto;
if (args.CompareType == CompareType.Xml || isAuto)
{
af = TryGetXmlText(DiffUtility.GetXmlTextFromXml, "the left side text", textA, !isAuto, args, progress);
// If A failed to parse with Auto, then there's no reason to try B.
if (af != null)
{
bf = TryGetXmlText(DiffUtility.GetXmlTextFromXml, "the right side text", textB, !isAuto, args, progress);
}
// If we get here and the compare type was XML, then both
// inputs parsed correctly, and both lists should be non-null.
// If we get here and the compare type was Auto, then one
// or both lists may be null, so we'll fallthrough to the text
// handling logic.
}
if (af == null || bf == null)
{
af = new FileContentInfo();
bf = new FileContentInfo();
af.Lines = DiffUtility.GetStringTextLines(textA, progress);
bf.Lines = DiffUtility.GetStringTextLines(textB, progress);
}
af.TextContent = textA;
bf.TextContent = textB;
DiffBinaryTextResults result = new DiffBinaryTextResults(CompareType.Text, af, bf);
return(result);
}