private static string ExpressionToStringWithParentheses(IBinaryOperator parent, IAstTreeNode childNode, bool isLeftChild)
{
string text = childNode.ToString();
var child = childNode.Value as IBinaryOperator;
if (child == null || parent.Precedence < child.Precedence)
{
return(text);
}
if (parent.Precedence == child.Precedence)
{
if (!(parent.Associativity == OperatorAssociativity.RightAssociative || child.Associativity == OperatorAssociativity.RightAssociative))
{
if (isLeftChild)
{
return(text);
}
if (parent.Associativity == OperatorAssociativity.NonAssociative && child.Associativity == OperatorAssociativity.NonAssociative)
{
return(text);
}
}
}
return(string.Format("({0})", text));
}
private static string ExpressionToStringWithParentheses(IBinaryOperator parent, IAstTreeNode childNode, bool isLeftChild)
{
string text = childNode.ToString();
var child = childNode.Value as IBinaryOperator;
if (child == null || parent.Precedence < child.Precedence) return text;
if (parent.Precedence == child.Precedence)
{
if (!(parent.Associativity == OperatorAssociativity.RightAssociative || child.Associativity == OperatorAssociativity.RightAssociative))
{
if (isLeftChild) return text;
if (parent.Associativity == OperatorAssociativity.NonAssociative && child.Associativity == OperatorAssociativity.NonAssociative) return text;
}
}
return string.Format("({0})", text);
}
