public override bool Equals(Variable other)
{
UnboundVariable otherVp = other as UnboundVariable;
if (otherVp == null)
{
return(false);
}
return(otherVp.Idx == Idx);
}
private UnboundVariable[] ParseSignature(Tokenizer tok)
{
var ret = new List <UnboundVariable>();
tok.Consume(TokenType.LParen);
int idx = 0;
while (tok.PeekToken().Type != TokenType.RParen)
{
string name = tok.Consume(TokenType.Id).Value;
var variable = new UnboundVariable(idx, name);
ret.Add(variable);
idx++;
}
tok.Consume(TokenType.RParen);
return(ret.ToArray());
}
