private void button_getrules_Click(object sender, EventArgs e)
{
string s = richTextBox_rules.Text;
ProLoadGrammar lgp = new ProLoadGrammar(s, OG);
OG = lgp.LoadGram();
//输出
initListViewshowRules();
foreach (Rule rules in OG.pat)
{
ListViewItem aItem = new ListViewItem(rules.left);
ListViewItem.ListViewSubItem SubItem = new ListViewItem.ListViewSubItem();//定义第一个子项目
string re = "";
foreach (string restmp in rules.right)
{
re += restmp;
}
SubItem.Text = re;
aItem.SubItems.Add(SubItem);
listView_showRules.Items.Add(aItem);
}
}
public ProLoadGrammar(string s, OriginalGrammar OG)
{
this.OG = OG;
prules = s;
}
public ProJudge(OriginalGrammar OG, List <State> StateSet)
{
this.OG = OG;
this.StateSet = StateSet;
judgeStack = new Stack <stackNode>();
}
public ProFillTable(OriginalGrammar OG, List <State> StateSet)
{
this.OG = OG;
this.StateSet = StateSet;
}
public ProCreateDFA(OriginalGrammar OG)
{
this.OG = OG;
StateSet = new List <State>();
ERSet = new List <ExtendRule>();
}
private void Form1_Load(object sender, EventArgs e)
{
OG = new OriginalGrammar();
richTextBox_rules.Text = "S->A\nA->aB|bC\nB->cB|d\nC->cC|e";
}