public override bool beginsWithParen()
{
if (isMethodCall())
{
Expression obj = function.getTable();
return(obj.isClosure() || obj.isConstant() || obj.beginsWithParen());
}
else
{
return(function.isClosure() || function.isConstant() || function.beginsWithParen());
}
}
public override void print(Output @out)
{
List <Expression> args = new List <Expression>(arguments.Length);
if (isMethodCall())
{
Expression obj = function.getTable();
if (obj.isClosure() || obj.isConstant())
{
@out.print("(");
obj.print(@out);
@out.print(")");
}
else
{
obj.print(@out);
}
@out.print(":");
@out.print(function.getField());
for (int i = 1; i < arguments.Length; i++)
{
args.Add(arguments[i]);
}
}
else
{
if (function.isClosure() || function.isConstant())
{
@out.print("(");
function.print(@out);
@out.print(")");
}
else
{
function.print(@out);
}
for (int i = 0; i < arguments.Length; i++)
{
args.Add(arguments[i]);
}
}
@out.print("(");
Expression.printSequence(@out, args, false, true);
@out.print(")");
}