Axiom.Compiler.CodeObjectModel.PrologCodeClause.ToString C# (CSharp) Method

        public override string ToString()
        {
            string clauseStr = _head.ToString() + " :- ";
            for (int i = 0; i < _goals.Count; i++)
            {
                PrologCodeTerm term = (PrologCodeTerm)_goals[i];
                clauseStr += term.ToString();
                if (i == _goals.Count - 1)
                {
                    clauseStr += " .";
                }
                else
                {
                    clauseStr += ", ";
                }
            }
            return clauseStr;
        }