// TODO: fix this.
/*public override object AcceptVisitor(IVisitor visitor)
* {
* return visitor.Visit(this);
* }
* public override S AcceptVisitor<S>(IVisitor<S> visitor)
* {
* return visitor.Visit(this);
* }
* public override S AcceptVisitor<T, S>(IVisitor<T, S> visitor, T data)
* {
* return visitor.Visit(this, data);
* }*/
public static ModifierGroup GetModifierGroup(ModifierToken token)
{
switch (token)
{
case ModifierToken.None:
return(ModifierGroup.None);
case ModifierToken.Custom:
return(ModifierGroup.Custom);
case ModifierToken.Internal:
case ModifierToken.Public:
case ModifierToken.Protected:
case ModifierToken.Private:
case ModifierToken.Readonly:
return(ModifierGroup.Access);
case ModifierToken.Abstract:
case ModifierToken.Virtual:
case ModifierToken.Sealed:
case ModifierToken.New:
case ModifierToken.Override:
case ModifierToken.Static:
return(ModifierGroup.InheritanceControl);
case ModifierToken.Implicit:
case ModifierToken.Explicit:
return(ModifierGroup.ConversionType);
case ModifierToken.Async:
return(ModifierGroup.Parallelism);
case ModifierToken.Volatile:
case ModifierToken.Unsafe:
case ModifierToken.Extern:
return(ModifierGroup.Optimizations);
case ModifierToken.In:
case ModifierToken.Out:
case ModifierToken.Ref:
case ModifierToken.Params:
return(ModifierGroup.ParameterPassing);
default:
throw new NotImplementedException();
}
}
private List<ModifierToken> ParseModifiers() {
List<ModifierToken> result = new List<ModifierToken>();
ModifierToken tok = new ModifierToken(this.currentToken, this.scanner.SourceLocationOfLastScannedToken);
for (; ; ) {
switch (this.currentToken) {
case Token.Abstract:
case Token.Extern:
case Token.Internal:
case Token.New:
case Token.Override:
case Token.Protected:
case Token.Private:
case Token.Public:
case Token.Readonly:
case Token.Sealed:
case Token.Static:
case Token.Volatile:
case Token.Virtual:
case Token.Unsafe:
result.Add(tok);
break;
case Token.Partial:
Token nextToken = this.PeekNextToken();
if (nextToken == Token.Class || nextToken == Token.Struct || nextToken == Token.Interface)
result.Add(tok);
else if (!Parser.IdentifierOrNonReservedKeyword[nextToken])
this.HandleError(Error.PartialMisplaced);
this.GetNextToken();
return result;
default:
return result;
}
this.GetNextToken();
tok = new ModifierToken(this.currentToken, this.scanner.SourceLocationOfLastScannedToken);
}
}
public ModifierNode(ModifierToken token, ModifierGroup group)
{
Token = token;
}
