public BreadthFirstIterator(ScriptComNonterminalExpression scriptCommand)
{
if (scriptCommand == null)
return;
this.List = new List<IAbstractExpression>();
//Type type = typeof(ScriptComNonterminalExpression);
while (this.List.Count > -1)
{
if (scriptCommand.ExpressionLeft.GetType() != typeof(MainComTerminalExpression))
{
this.List.Add((MainComTerminalExpression)scriptCommand.ExpressionRight);
scriptCommand = (ScriptComNonterminalExpression)scriptCommand.ExpressionLeft;
}
if (scriptCommand.ExpressionLeft.GetType() == typeof(MainComTerminalExpression))
{
if((MainComTerminalExpression)scriptCommand.ExpressionRight != null)
this.List.Add((MainComTerminalExpression)scriptCommand.ExpressionRight);
if((MainComTerminalExpression)scriptCommand.ExpressionLeft != null)
this.List.Add((MainComTerminalExpression)scriptCommand.ExpressionLeft);
break;
}
}
//for (; ; )
//{
// if (scriptCommand.ExpressionRight != null && scriptCommand.ExpressionLeft.GetType() != typeof(ScriptComNonterminalExpression)
// && scriptCommand.ExpressionRight.GetType() != typeof(SupportingComTerminalExpression))
// {
// this.Queue.Enqueue(scriptCommand.ExpressionRight);
// if (scriptCommand.ExpressionLeft.GetType() != typeof(ScriptComNonterminalExpression))
// {
// scriptCommand = (ScriptComNonterminalExpression)scriptCommand.ExpressionLeft;
// }
// else
// {
// this.Queue.Enqueue(scriptCommand.ExpressionRight);
// this.Queue.Enqueue(scriptCommand.ExpressionLeft);
// break;
// }
// }
// else
// {
// this.Queue.Enqueue(scriptCommand.ExpressionRight);
// this.Queue.Enqueue(scriptCommand.ExpressionLeft);
// break;
// }
//}
}
public CommandCollection(ScriptComNonterminalExpression script)
{
ScriptCommand = script;
}
private void RunCommand(RichTextBox rtb)
{
string[] str = GetDocumentText(rtb.Document).Split('\n'); // GetDocumentText(TextScript.Document).Split('\n');
for (int i = 0; i < str.Length - 1; i++)
{
Lexer lexer = new Lexer(str[i]);
ScriptComNonterminalExpression test = new ScriptComNonterminalExpression(TokenReader.TokenReaderList);
test.CreateSyntaxTree();
CommandCollection collection = new CommandCollection(test);
string o = "";
string obj = collection.Excute(null, o);
tb.AppendText(obj);
}
}
