public int Compare(Symbol x, Symbol y)
{
int comparison;
if (x == y)
{
return(0);
}
var xSortKey = x.GetLexicalSortKey();
var ySortKey = y.GetLexicalSortKey();
Debug.Assert((object)x.DeclaringCompilation == y.DeclaringCompilation);
comparison = LexicalSortKey.Compare(xSortKey, ySortKey);
if (comparison != 0)
{
return(comparison);
}
comparison = x.Kind.ToSortOrder() - y.Kind.ToSortOrder();
if (comparison != 0)
{
return(comparison);
}
comparison = string.CompareOrdinal(x.Name, y.Name);
Debug.Assert(comparison != 0);
return(comparison);
}
public int Compare(Symbol x, Symbol y)
{
int comparison;
if (x == y)
{
return(0);
}
var xSortKey = x.GetLexicalSortKey();
var ySortKey = y.GetLexicalSortKey();
comparison = LexicalSortKey.Compare(xSortKey, ySortKey);
if (comparison != 0)
{
return(comparison);
}
comparison = ((ISymbol)x).Kind.ToSortOrder() - ((ISymbol)y).Kind.ToSortOrder();
if (comparison != 0)
{
return(comparison);
}
comparison = string.CompareOrdinal(x.Name, y.Name);
Debug.Assert(comparison != 0);
return(comparison);
}
public LexicalSortKey GetLexicalSortKey(CSharpCompilation compilation)
{
LexicalSortKey sortKey = new LexicalSortKey(Declarations[0].NameLocation, compilation);
for (var i = 1; i < Declarations.Length; i++)
{
sortKey = LexicalSortKey.First(sortKey, new LexicalSortKey(Declarations[i].NameLocation, compilation));
}
return sortKey;
}
