CSLE.CLS_Content.DepthAdd C# (CSharp) Метод

        public void DepthAdd()//控制变量作用域，深一层
        {
            tvalues.Push(new List<string>());
        }
        public void DepthRemove()//控制变量作用域，退出一层，上一层的变量都清除

        public CLS_Content.Value ComputeValue(CLS_Content content)
        {
            content.InStack(this);
            content.DepthAdd();
            ICLS_Expression expr_while = listParam[1] as ICLS_Expression;
            ICLS_Expression expr_block = listParam[0] as ICLS_Expression;

            CLS_Content.Value vrt = null;
            do
            {
                if (expr_block != null)
                {
                    if (expr_block is CLS_Expression_Block)
                    {
                        var v = expr_block.ComputeValue(content);
                        if (v != null)
                        {
                            if (v.breakBlock > 2)
                            {
                                vrt = v;
                            }
                            if (v.breakBlock > 1)
                            {
                                break;
                            }
                        }
                    }
                    else
                    {
                        content.DepthAdd();
                        var v = expr_block.ComputeValue(content);
                        if (v != null)
                        {
                            if (v.breakBlock > 2)
                            {
                                vrt = v;
                            }
                            if (v.breakBlock > 1)
                            {
                                break;
                            }
                        }
                        content.DepthRemove();
                    }
                    //if (v.breakBlock == 1) continue;
                    //if (v.breakBlock == 2) break;
                    //if (v.breakBlock == 10) return v;
                }
            } while ((bool)expr_while.ComputeValue(content).value);
            content.DepthRemove();
            content.OutStack(this);
            return(vrt);
            //for 逻辑
            //做数学计算
            //从上下文取值
            //_value = null;
        }