public override void VisitToken(SyntaxToken token)
{
// trivia is not considered, only the raw form of the token
this.hash = Hash.Combine((int)token.CSharpKind(), this.hash);
switch (token.CSharpKind())
{
case SyntaxKind.IdentifierToken:
this.hash = Hash.Combine(token.ValueText.GetHashCode(), this.hash);
break;
case SyntaxKind.NumericLiteralToken:
case SyntaxKind.CharacterLiteralToken:
case SyntaxKind.StringLiteralToken:
this.hash = Hash.Combine(token.ToString().GetHashCode(), this.hash);
break;
}
}