private static AstNode ParseHash(TokenStream stream)
{
stream.Expect (TokenClass.OpenBrace);
HashExpression ret = new HashExpression (stream.Location);
while (!stream.Match (TokenClass.CloseBrace)) {
ret.Add (ParseExpression (stream));
stream.Expect (TokenClass.Colon);
ret.Add (ParseExpression (stream));
if (!stream.Accept (TokenClass.Comma)) {
break;
}
}
stream.Expect (TokenClass.CloseBrace);
return ret;
}
public void Accept(HashExpression hash)
{
visitSubnodes (hash);
methodBuilder.EmitInstruction (hash.Location, Opcode.BuildHash, hash.Children.Count / 2);
}
public override void Accept (HashExpression hash)
{
hash.VisitChildren (this);
methodBuilder.EmitInstruction (hash.Location, Opcode.BuildHash, hash.Children.Count / 2);
}
public void Accept(HashExpression hash)
{
hash.Visit (functionCompiler);
}
public override void Accept (HashExpression hash)
{
hash.Visit (parentVisitor);
}
public virtual void Accept(HashExpression hash)
{
}
public void Accept(HashExpression hash)
{
hash.VisitChildren (this);
}
public void Accept(HashExpression hash)
{
}