public Expression GetExp(Expression e)
{
Expression r = e.WasResolved() ? e.Resolved : e;
ParensExpression p = e as ParensExpression;
return((r != null) ? r : (p != null) ? GetExp(p.E) : e);
}
public string GenerateConditionString(ParensExpression expression, IDictionary <string, string> rename)
{
var bob = new StringBuilder();
bob.Append(expression.tok.val);
bob.Append(GenerateConditionString(expression.E, rename));
bob.Append(")");
return(bob.ToString());
}
public virtual void Visit(ParensExpression parenthesesExpression)
{
Visit(parenthesesExpression.E);
}
public string GenerateString(ParensExpression expression)
{
return("(" + GenerateString(expression.E) + ")");
}
void ParensExpression(out Expression e, bool allowSemi, bool allowLambda)
{
IToken x;
var args = new List<Expression>();
Expect(50);
x = t;
if (StartOf(7)) {
Expressions(args);
}
Expect(51);
if (args.Count == 1) {
e = new ParensExpression(x, args[0]);
} else {
// make sure the corresponding tuple type exists
var tmp = theBuiltIns.TupleType(x, args.Count, true);
e = new DatatypeValue(x, BuiltIns.TupleTypeName(args.Count), BuiltIns.TupleTypeCtorName, args);
}
}
