/// <summary>
/// Throws MatchingException.
/// </summary>
public bool Match(MatchInfo matchInfo, DiffPosition inDiffPosition, out DiffPosition outDiffPosition)
{
if (!matchInfo.IsValid())
{
throw new ArgumentException(
String.Format("Bad match info: {0}", matchInfo.ToString()));
}
bool isLeftSide = matchInfo.IsLeftSideLineNumber;
string currentName = isLeftSide ? matchInfo.LeftFileName : matchInfo.RightFileName;
string oppositeName = isLeftSide ? matchInfo.RightFileName : matchInfo.LeftFileName;
oppositeName = getOppositeName(inDiffPosition.Refs, isLeftSide, currentName, oppositeName);
outDiffPosition = new DiffPosition(
isLeftSide ? currentName : oppositeName,
isLeftSide ? oppositeName : currentName,
inDiffPosition.LeftLine,
inDiffPosition.RightLine,
inDiffPosition.Refs);
return(oppositeName != null);
}
/// <summary>
/// Return DiffPosition if match succeeded and throw if match failed
/// Throws ArgumentException in case of bad arguments.
/// Throws MatchingException.
/// </summary>
public void Match(MatchInfo matchInfo, DiffPosition inDiffPosition, out DiffPosition outDiffPosition)
{
if (!matchInfo.IsValid())
{
throw new ArgumentException(
String.Format("Bad match info: {0}", matchInfo.ToString()));
}
int currentLine = matchInfo.LineNumber;
bool isLeftSide = matchInfo.IsLeftSideLineNumber;
int?oppositeLine;
try
{
oppositeLine = getOppositeLine(inDiffPosition.Refs, isLeftSide, inDiffPosition.LeftPath,
inDiffPosition.RightPath, currentLine);
}
catch (BadPosition)
{
throw new ArgumentException(
String.Format("Bad match info: {0}", matchInfo.ToString()));
}
catch (ContextMakingException ex)
{
throw new MatchingException("Cannot match lines", ex);
}
string currentLineAsString = currentLine.ToString();
string oppositeLineAsString = oppositeLine?.ToString();
outDiffPosition = new DiffPosition(
inDiffPosition.LeftPath,
inDiffPosition.RightPath,
isLeftSide ? currentLineAsString : oppositeLineAsString,
isLeftSide ? oppositeLineAsString : currentLineAsString,
inDiffPosition.Refs);
}
private DiffPosition createPosition(MatchResult matchResult, DiffRefs diffRefs, DiffToolInfo difftoolInfo)
{
string leftPath = String.Empty;
string rightPath = String.Empty;
getPositionPaths(ref difftoolInfo, ref leftPath, ref rightPath);
string leftLine = String.Empty;
string rightLine = String.Empty;
getPositionLines(matchResult, ref leftLine, ref rightLine);
DiffPosition position = new DiffPosition
{
Refs = diffRefs,
LeftPath = leftPath,
LeftLine = leftLine,
RightPath = rightPath,
RightLine = rightLine
};
return(position);
}