public int Compare(LanguageInfo x, LanguageInfo y)
{
if (x.LanguageTag == y.LanguageTag)
{
return(0);
}
if (!x.Names[0].Equals(y.Names[0], StringComparison.InvariantCultureIgnoreCase))
{
// Favor ones where some language matches to solve BL-1141
if (x.Names[0].Equals(_searchString, StringComparison.InvariantCultureIgnoreCase))
{
return(-1);
}
if (y.Names[0].Equals(_searchString, StringComparison.InvariantCultureIgnoreCase))
{
return(1);
}
if (x.Names.Count > 1 && x.Names[1].Equals(_searchString, StringComparison.InvariantCultureIgnoreCase))
{
return(-1);
}
if (y.Names.Count > 1 && y.Names[1].Equals(_searchString, StringComparison.InvariantCultureIgnoreCase))
{
return(1);
}
}
if (x.LanguageTag.Equals(_searchString, StringComparison.InvariantCultureIgnoreCase))
{
return(-1);
}
if (y.LanguageTag.Equals(_searchString, StringComparison.InvariantCultureIgnoreCase))
{
return(1);
}
if (IetfLanguageTag.GetLanguagePart(x.LanguageTag).Equals(_searchString, StringComparison.InvariantCultureIgnoreCase))
{
return(-1);
}
if (IetfLanguageTag.GetLanguagePart(y.LanguageTag).Equals(_searchString, StringComparison.InvariantCultureIgnoreCase))
{
return(1);
}
int res = string.Compare(x.Names[0], y.Names[0], StringComparison.InvariantCultureIgnoreCase);
if (res != 0)
{
return(res);
}
return(string.Compare(x.LanguageTag, y.LanguageTag, StringComparison.InvariantCultureIgnoreCase));
}
public int Compare(LanguageInfo x, LanguageInfo y)
{
if (x.LanguageTag == y.LanguageTag)
{
return(0);
}
if (!x.Names[0].Equals(y.Names[0], StringComparison.InvariantCultureIgnoreCase))
{
// Favor ones where some language matches to solve BL-1141
if (x.Names[0].Equals(_searchString, StringComparison.InvariantCultureIgnoreCase))
{
return(-1);
}
if (y.Names[0].Equals(_searchString, StringComparison.InvariantCultureIgnoreCase))
{
return(1);
}
if (x.Names.Count > 1 && x.Names[1].Equals(_searchString, StringComparison.InvariantCultureIgnoreCase))
{
return(-1);
}
if (y.Names.Count > 1 && y.Names[1].Equals(_searchString, StringComparison.InvariantCultureIgnoreCase))
{
return(1);
}
}
if (x.LanguageTag.Equals(_searchString, StringComparison.InvariantCultureIgnoreCase))
{
return(-1);
}
if (y.LanguageTag.Equals(_searchString, StringComparison.InvariantCultureIgnoreCase))
{
return(1);
}
if (IetfLanguageTag.GetLanguagePart(x.LanguageTag).Equals(_searchString, StringComparison.InvariantCultureIgnoreCase))
{
return(-1);
}
if (IetfLanguageTag.GetLanguagePart(y.LanguageTag).Equals(_searchString, StringComparison.InvariantCultureIgnoreCase))
{
return(1);
}
// Use the "editing distance" relative to the search string to sort by the primary name.
// (But we don't really care once the editing distance gets very large.)
// See https://silbloom.myjetbrains.com/youtrack/issue/BL-5847 for motivation.
// Timing tests indicate that 1) calculating these distances doesn't slow down the sorting noticeably
// and 2) caching these distances in a dictionary also doesn't speed up the sorting noticeably.
var xDistance = ApproximateMatcher.EditDistance(_lowerSearch, x.Names[0].ToLowerInvariant(), 25, false);
var yDistance = ApproximateMatcher.EditDistance(_lowerSearch, y.Names[0].ToLowerInvariant(), 25, false);
var distanceDiff = xDistance - yDistance;
if (distanceDiff != 0)
{
return(distanceDiff);
}
// If the editing distances for the primary names are the same, sort by the primary name.
int res = string.Compare(x.Names[0], y.Names[0], StringComparison.InvariantCultureIgnoreCase);
if (res != 0)
{
return(res);
}
return(string.Compare(x.LanguageTag, y.LanguageTag, StringComparison.InvariantCultureIgnoreCase));
}