//分页数据初始化
protected override void StartLoad(int PageIndex, string strWhere)
{
Jf bll = new Jf();
int recordCount, pageCount;
sb.Append(" ");
string name = Request.Form["name"];
string pt = Request.Form["pt"];
string jf = Request.Form["jf"];
if (!string.IsNullOrEmpty(name))
{
sb.AppendFormat(" and name='{0}'", name);
}
if (!string.IsNullOrEmpty(pt))
{
sb.AppendFormat(" and pt='{0}'", pt);
}
if (!string.IsNullOrEmpty(jf))
{
sb.AppendFormat(" and jf={0}", Convert.ToInt32(jf));
}
AspNetPager1.PageSize = 10;
var DT = bll.GetListByPage("jf", "*", AspNetPager1.PageSize, AspNetPager1.CurrentPageIndex, " ID ASC", sb.ToString(), out recordCount, out pageCount);
AspNetPager1.RecordCount = recordCount;
testList = new List <Jf_Model>();
if (DT != null && DT.Rows.Count > 0)
{
foreach (DataRow item in DT.Rows)
{
testList.Add(new Jf_Model
{
id = Convert.ToInt32(item["id"]),
img = Convert.ToString(item["img"]),
jf = Convert.ToInt32(item["jf"]),
name = Convert.ToString(item["name"]),
pt = Convert.ToString(item["pt"])
});
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
SOSOshop.BLL.PromptInfo.Popedom("006006000");
//testList = new SOSOshop.BLL.JF.Jf().list();
StartLoad(1, null);
//Literal1.Text =Convert.ToString(bll.GetList("Jf", "*", PageSize,PageIndex, true,"id",true, null,sb.ToString(), out recordCount, out pageCount));
}
if (ChangeHope.WebPage.PageRequest.GetFormString("operate") != string.Empty && ChangeHope.WebPage.PageRequest.GetFormInt("id") > 0)
{
string types = Request.Form["operate"].Trim();
int id = ChangeHope.WebPage.PageRequest.GetFormInt("id");
if (types == "del")
{
Jf bll = new Jf();
bll.Delete(id);
}
Response.End();
return;
}
}
// ОПС для всей программы
public List <RPN_elem> Parse(List <Lexeme> lexemes)
{
rpn = new List <RPN_elem>();
Stack <int> label_stack = new Stack <int>();
Stack <State> state_stack = new Stack <State>();
Stack <Action_type> additional_stack = new Stack <Action_type>();
state_stack.Push(new State(Lexical_analyser.TYPE.Eof));
state_stack.Push(new State(Non_terminal.Start));
additional_stack.Push(Action_type.Empty);
additional_stack.Push(Action_type.Empty);
Stack <int> array_size_stack = new Stack <int>();
String my_name = "";
cur_lexeme = 0;
//Таблица переменных
Dictionary <string, Data_type> Table_of_vars = new Dictionary <string, Data_type>();
while (state_stack.Count > 0)
{
State Top_state = state_stack.Pop();
Action_type Top_action = additional_stack.Pop();
Lexeme cur_lex = lexemes[cur_lexeme];
if (Top_action != Action_type.Empty)
{
int i;
RPN_elem rpnElement = null;
switch (Top_action)
{
case Action_type.Get_name:
my_name = cur_lex.val;
break;
case Action_type.Int_declaration:
var newVariable = new Type_int_var();
Table_of_vars[my_name] = newVariable;
break;
case Action_type.Array_declaration:
var newArray = new Type_array(array_size_stack.Pop());
Table_of_vars[my_name] = newArray;
break;
case Action_type.Array_size:
array_size_stack.Push(int.Parse(cur_lex.val));
break;
case Action_type.Read:
rpnElement = new Read();
break;
case Action_type.Write:
rpnElement = new Write();
break;
case Action_type.Plus:
rpnElement = new Plus();
break;
case Action_type.Minus:
rpnElement = new Minus();
break;
case Action_type.Mul:
rpnElement = new Mul();
break;
case Action_type.Div:
rpnElement = new Div();
break;
case Action_type.Unar_plus:
rpnElement = new Unar_plus();
break;
case Action_type.Unar_minus:
rpnElement = new Unar_minus();
break;
case Action_type.Less:
rpnElement = new Less();
break;
case Action_type.Less_or_equal:
rpnElement = new Less_or_equal();
break;
case Action_type.More:
rpnElement = new More();
break;
case Action_type.More_or_equal:
rpnElement = new More_or_equal();
break;
case Action_type.Equal:
rpnElement = new Equal();
break;
case Action_type.Index:
rpnElement = new Index();
break;
case Action_type.Get:
rpnElement = new Get();
break;
case Action_type.Id:
if (Table_of_vars.ContainsKey(cur_lex.val))
{
rpnElement = new Put_data_type_to_stack(Table_of_vars[cur_lex.val]);
}
else
{
throw new Syntax_analyser_exception("Переменная не объявлена", cur_lex.line, cur_lex.char_pos);
}
break;
case Action_type.Num:
rpnElement = new Put_data_type_to_stack(new Type_number(int.Parse(cur_lex.val)));
break;
case Action_type.Auxiliary_action_1:
label_stack.Push(rpn.Count);
rpn.Add(new Put_data_type_to_stack(new Type_number()));
rpnElement = new Jf();
break;
case Action_type.Auxiliary_action_2:
i = label_stack.Pop();
rpn[i] = new Put_data_type_to_stack(new Type_number(rpn.Count + 2));
label_stack.Push(rpn.Count);
rpn.Add(new Put_data_type_to_stack(new Type_number(-1)));
rpnElement = new J();
break;
case Action_type.Auxiliary_action_3:
i = label_stack.Pop();
rpn[i] = new Put_data_type_to_stack(new Type_number(rpn.Count));
break;
case Action_type.Auxiliary_action_4:
label_stack.Push(rpn.Count);
break;
case Action_type.Auxiliary_action_5:
i = label_stack.Pop();
rpn[i] = new Put_data_type_to_stack(new Type_number(rpn.Count + 2));
i = label_stack.Pop();
rpn.Add(new Put_data_type_to_stack(new Type_number(i)));
rpn.Add(new J());
break;
default:
throw new Exception("Действие не выполнено");
}
if (rpnElement != null)
{
rpn.Add(rpnElement);
}
}
if (Top_state.Is_empty)
{
continue;
}
if (Top_state.Is_terminal)
{
//на вершине стека терминал
if (Top_state.Terminal == cur_lex.Type)
{
cur_lexeme++;
}
else
{
throw new Syntax_analyser_exception("Неожиданный символ " + cur_lex.Type.ToString(), cur_lex.line, cur_lex.char_pos);
}
}
else
{
//на вершине стека нетерминал
Non_terminal nt = Top_state.Non_terminal;
if (!Table_of_rules.ContainsKey(nt) || !Table_of_rules[nt].ContainsKey(cur_lex.Type))
{
throw new Syntax_analyser_exception("Неожиданный символ ", cur_lex.line, cur_lex.char_pos);
}
Table_of_rules[nt][cur_lex.Type].Apply(state_stack);
Table_of_actions[nt][cur_lex.Type].Apply(additional_stack);
}
}
return(rpn);
}
