CSLE.CLS_Expression_Define.ComputeValue C# (CSharp) Method

        public CLS_Content.Value ComputeValue(CLS_Content content)
        {
            content.InStack(this);
            if (_listParam != null && _listParam.Count > 0)
                content.DefineAndSet(value_name, value_type, _listParam[0].ComputeValue(content).value);
            else
                content.Define(value_name, value_type);
            content.OutStack(this);
            return null;
        }

        public CLS_Content.Value ComputeValue(CLS_Content content)
        {
            content.InStack(this);
            content.DepthAdd();
            CLS_Expression_Define define = listParam[0] as CLS_Expression_Define;

            if (define == null)
            {
            }
            define.ComputeValue(content);

            System.Collections.IEnumerable emu = listParam[1].ComputeValue(content).value as System.Collections.IEnumerable;

            ICLS_Expression expr_block = listParam[2] as ICLS_Expression;

            var it = emu.GetEnumerator();

            while (it.MoveNext())
            {
                content.Set(define.value_name, it.Current);

                if (expr_block != null)
                {
                    var v = expr_block.ComputeValue(content);
                    if (v != null && v.breakBlock > 1)
                    {
                        break;
                    }
                    ;
                }
            }
            //ICLS_Expression expr_continue = listParam[1] as ICLS_Expression;
            //ICLS_Expression expr_step = listParam[2] as ICLS_Expression;

            //ICLS_Expression expr_block = listParam[3] as ICLS_Expression;

            //for (;(bool)expr_continue.ComputeValue(content).value; expr_step.ComputeValue(content))
            //{
            //    if(expr_block!=null)
            //    {
            //        var v = expr_block.ComputeValue(content);
            //        if (v != null && v.breakBlock > 1) break; ;
            //        //if (v.breakBlock == 1) continue;
            //        //if (v.breakBlock == 2) break;
            //        //if (v.breakBlock == 10) return v;
            //    }
            //}
            content.DepthRemove();
            content.OutStack(this);
            return(null);
            //for 逻辑
            //做数学计算
            //从上下文取值
            //_value = null;
        }