private double CalculateBinary(TerminalExpression a, TerminalExpression b)
{
// double hasil = 0;
if (op == '+')
{
AddExpression hasil = new AddExpression(a, b);
//hasil = a + b;
return(hasil.solve());
}
else if (op == '-')
{
SubstractExpression hasil = new SubstractExpression(a, b);
//hasil = a - b;
return(hasil.solve());
}
else if (op == '*')
{
MultiplyExpression hasil = new MultiplyExpression(a, b);
//hasil = a * b;
return(hasil.solve());
}
else if (op == '÷')
{
DivisionExpression hasil = new DivisionExpression(a, b);
//hasil = a / b;
return(hasil.solve());
}
return(0);
}
// Function to perform arithmetic operations.
public Expression applyOp(Expression val1, Expression op, Expression val2)
{
if (((Operator)op).GetOp() == '+')
{
BinaryExpression Add = new AddExpression(val1, val2);
return(Add);
}
else if (((Operator)op).GetOp() == '-')
{
BinaryExpression Substract = new SubstractExpression(val1, val2);
return(Substract);
}
else if (((Operator)op).GetOp() == '*')
{
BinaryExpression Multiply = new MultiplyExpression(val1, val2);
return(Multiply);
}
else if (((Operator)op).GetOp() == '/')
{
BinaryExpression Division = new DivisionExpression(val1, val2);
return(Division);
}
else /*if (((Operator)op).GetOp() == '^')*/
{
BinaryExpression Appointment = new AppointmentExpression(val1, val2);
return(Appointment);
}
}
public static BinaryExpression Create(Expression left, Expression right, char oper)
{
BinaryExpression expr = null;
switch(oper)
{
case '+' : expr = new AdditiveExpression(left,right); break;
case '-': expr = new SubstractExpression(left, right); break;
case '*' : expr = new MultiplicativeExpression(left,right); break;
case '/' : expr = new DivisionExpression(left,right); break;
}
expr.oper = oper;
return expr;
}
public override void Run()
{
var context = new Context();
int x = 5, y = 6, z = 7;
context.SetValue("x", x);
context.SetValue("y", y);
context.SetValue("z", z);
var expression = new SubstractExpression(
new AddExpression(new NumberExpression("x"), new NumberExpression("y")), new NumberExpression("z"));
var result = expression.Interpret(context);
Console.WriteLine("x+y-z = " + result);
}
//Load Document
private void MenuItem_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog openfile = new OpenFileDialog();
openfile.DefaultExt = ".xml";
openfile.Filter = "(.xml)|*xml";
//openfile.ShowDialog();
var browsefile = openfile.ShowDialog();
if (browsefile == true)
{
try
{
var path = openfile.FileName;
EDITOR_SCREEN.Children.Clear();
EDITOR_SCREEN.UpdateLayout();
var xmlStr = File.ReadAllText(@path);
var str = XElement.Parse(xmlStr);
foreach (var item in str.Elements())
{
if (item.Name.LocalName.ToString() == "DATABASE")
{
((App)App.Current).Server = item.Attribute("INSTANCE").Value.ToString();
((App)App.Current).DatabaseName = item.Attribute("DATABAZA").Value.ToString();
MyIntances.Items.Add(new ComboBoxItem {
Content = ((App)App.Current).DatabaseName
});
}
else
if (item.Name.LocalName.ToString() == XMLCREATOR.TEKST)
{
var txt = new Text();
var top = item.Attribute(XMLCREATOR.TOP).Value.ToString();
txt.Txt.Text = item.Attribute("VALUE").Value.ToString();
Canvas.SetTop(txt, double.Parse(top));
Canvas.SetLeft(txt, double.Parse(item.Attribute(XMLCREATOR.LEFT).Value.ToString()));
txt.Width = double.Parse(item.Attribute(XMLCREATOR.WIDTH).Value);
txt.Height = double.Parse(item.Attribute(XMLCREATOR.HEIGHT).Value.ToString());
EDITOR_SCREEN.Children.Add(txt);
}
else if (item.Name.LocalName.ToString() == XMLCREATOR.FIELD)
{
var f = new Field();
Canvas.SetTop(f, double.Parse(item.Attribute(XMLCREATOR.TOP).Value.ToString()));
Canvas.SetLeft(f, double.Parse(item.Attribute(XMLCREATOR.LEFT).Value.ToString()));
f.DataBaseData = new Tuple <string, string>(item.Elements("DB").FirstOrDefault().Attribute("TN").Value.ToString(), item.Elements("DB").FirstOrDefault().Attribute("CN").Value.ToString());
f.LblName.Content = f.DataBaseData.Item2;
f.Width = double.Parse(item.Attribute(XMLCREATOR.WIDTH).Value);
f.Height = double.Parse(item.Attribute(XMLCREATOR.HEIGHT).Value);
EDITOR_SCREEN.Children.Add(f);
}
else if (item.Name.LocalName.ToString() == XMLCREATOR.TABELE)
{
var t = new Tabele();
Canvas.SetTop(t, double.Parse(item.Attribute(XMLCREATOR.TOP).Value.ToString()));
Canvas.SetLeft(t, double.Parse(item.Attribute(XMLCREATOR.LEFT).Value.ToString()));
t.Width = double.Parse(item.Attribute(XMLCREATOR.WIDTH).Value);
t.Height = double.Parse(item.Attribute(XMLCREATOR.HEIGHT).Value);
foreach (XElement colums in item.Element(XMLCREATOR.COLUMNS).Elements())
{
var kol = new Kolone();
t.Container.ColumnDefinitions.Add(new ColumnDefinition());
Grid.SetColumn(kol, t.Container.ColumnDefinitions.Count - 1);
if (colums.Elements("DB").FirstOrDefault() != null)
{
kol.FieldColumn.DataBaseData = new Tuple <string, string>(colums.Elements("DB").FirstOrDefault().Attribute("TN").Value.ToString(), colums.Elements("DB").FirstOrDefault().Attribute("CN").Value.ToString());
kol.FieldColumn.LblName.Content = kol.FieldColumn.DataBaseData.Item2;
}
else
{
var rows = colums.Element("FX").Elements().ToList();
var e1 = new DataExpression();
e1.ColumnName = new Tuple <string, string>(rows[0].Attribute("TN").Value, rows[0].Attribute("CN").Value);
var OPERATOR = rows[1].Value;
var e2 = new DataExpression();
e2.ColumnName = new Tuple <string, string>(rows[2].Attribute("TN").Value, rows[2].Attribute("CN").Value);
if (OPERATOR == "+")
{
var a = new AddExpression(e1, e2);
kol.FieldColumn.Exp = a;
kol.FieldColumn.LblName.Content = a.getFunctionAsString();
}
else if (OPERATOR == "*")
{
var a = new MultipleExpression(e1, e2);
kol.FieldColumn.Exp = a;
kol.FieldColumn.LblName.Content = a.getFunctionAsString();
}
else if (OPERATOR == "-")
{
var a = new SubstractExpression(e1, e2);
kol.FieldColumn.Exp = a;
kol.FieldColumn.LblName.Content = a.getFunctionAsString();
}
else if (OPERATOR == "/")
{
var a = new MultipleExpression(e1, e2);
kol.FieldColumn.Exp = a;
kol.FieldColumn.LblName.Content = a.getFunctionAsString();
}
}
kol.ColHeader.Text = colums.Attribute(XMLCREATOR.COLUMN_HEADER).Value.ToString();
if (colums.Attribute("TOT") != null)
{
if (colums.Attribute("TOT").Value.ToString() == "True")
{
kol.HasTotal = true;
}
}
t.Container.Children.Add(kol);
}
EDITOR_SCREEN.Children.Add(t);
}
//schema DATA
else if (item.Name.LocalName == "SCHEMA")
{
SchemaCreator.CurrentChoise = new TableRelationShips();
SchemaCreator.CurrentChoise.Parent_Table = item.Attribute("PT").Value.ToString();
SchemaCreator.CurrentChoise.ParentKey = item.Attribute("PK").Value.ToString();
SchemaCreator.CurrentChoise.Child_Table = item.Attribute("CT").Value.ToString();
SchemaCreator.CurrentChoise.ChildKey = item.Attribute("PK").Value.ToString();
SchemaCreator.CurrentChoise.MAIN_KEY.Key = item.Attribute("FILTER").Value.ToString();
try
{
((App)App.Current).Server = item.Attribute("INSTANCE").Value.ToString();
((App)App.Current).DatabaseName = item.Attribute("DATABASE").Value.ToString();
}
catch
{
}
var nextlist = item.Element("NEXT").Elements().ToList();
foreach (var item2 in nextlist)
{
var pt = item2.Attribute("PT").Value.ToString();
var pk = item2.Attribute("PK").Value.ToString();
var ct = item2.Attribute("CT").Value.ToString();
var cky = item2.Attribute("CK").Value.ToString();
SchemaCreator.CurrentChoise.NextRelationShips.Add(new TableRelationShips {
Parent_Table = pt, ParentKey = pk, Child_Table = ct, ChildKey = cky
});
}
SchemaCreator.CurrentChoise.LoadColums();
}
}
}
catch (Exception xe)
{
MessageBox.Show("Dokumenti nuk mund te hapet, mund te jete korruptuar ose formati nuk eshte i sakte !");
}
}
}
// Menghasilkan output dari list of string dari input
public static dynamic solver(List <string> input)
{
dynamic Ret = 0;
Boolean isNow = false;
Stack <double> NumS = new Stack <double>();
Stack <string> OpS = new Stack <string>();
// Memisahkan ke dalam stack
for (int i = 0; i < input.Count; i++)
{
// Kalau operator masuk sini
if (input[i].Equals("+") || input[i].Equals("-") || input[i].Equals("x") || input[i].Equals(":") || input[i].Equals("√"))
{
if (!isNow && (input[i].Equals("x") || input[i].Equals(":") || input[i].Equals("-")))
{
isNow = true;
OpS.Push(input[i]);
}
else if (isNow && input[i].Equals("-"))
{
if (input[i - 1].Equals("+"))
{
dynamic Num1 = input[i + 1];
NegativeExpression <dynamic> E = new NegativeExpression <dynamic>(new TerminalExpression <dynamic>(Num1));
NumS.Push(E.solve());
i++;
isNow = false;
}
else if (input[i - 1].Equals("-"))
{
dynamic Num1 = input[i + 1];
NegativeExpression <dynamic> E = new NegativeExpression <dynamic>(new TerminalExpression <dynamic>(Num1));
NumS.Push(E.solve());
i++;
isNow = false;
}
else
{
dynamic Num1 = input[i + 1];
NegativeExpression <dynamic> E = new NegativeExpression <dynamic>(new TerminalExpression <dynamic>(Num1));
dynamic Num3 = E.solve();
dynamic Num4 = NumS.Pop(); //Convert.ToDouble(input[i-2]);
if (input[i - 1].Equals("x"))
{
MultiplyExpression <dynamic> E2 = new MultiplyExpression <dynamic>(new TerminalExpression <dynamic>(Num3), new TerminalExpression <dynamic>(Num4));
NumS.Push(E2.solve());
Ret = E2.solve();
isNow = false;
i++;
}
else
{
DivideExpression <dynamic> E2 = new DivideExpression <dynamic>(new TerminalExpression <dynamic>(Num4), new TerminalExpression <dynamic>(Num3));
NumS.Push(E2.solve());
Ret = E2.solve();
isNow = false;
i++;
}
}
}
else
{
OpS.Push(input[i]);
}
}
else // Kalau angka masuk sini
{
if (isNow)
{
string Op = OpS.Pop(); // OMengambil Operatornya dan solve
if (Op.Equals("x"))
{
dynamic Num1 = NumS.Pop();
dynamic Num2 = Convert.ToDouble(input[i]);
MultiplyExpression <dynamic> E = new MultiplyExpression <dynamic>(new TerminalExpression <dynamic>(Num1), new TerminalExpression <dynamic>(Num2));
NumS.Push(E.solve());
Ret = E.solve();
}
else if (Op.Equals(":"))
{
dynamic Num1 = NumS.Pop();
dynamic Num2 = Convert.ToDouble(input[i]);
DivideExpression <dynamic> E = new DivideExpression <dynamic>(new TerminalExpression <dynamic>(Num1), new TerminalExpression <dynamic>(Num2));
NumS.Push(E.solve());
Ret = E.solve();
}
else if (Op.Equals("-"))
{
dynamic Num1 = input[i];
NegativeExpression <dynamic> E = new NegativeExpression <dynamic>(new TerminalExpression <dynamic>(Num1));
if (i != 1 && (!input[i - 2].Equals("+") && !input[i - 2].Equals("√")))
{
OpS.Push("+");
}
NumS.Push(E.solve());
}
isNow = false;
}
else
{
double P = Convert.ToDouble(input[i]);
NumS.Push(P);
}
}
}
// Solve dari Stack
int count = OpS.Count;
for (int i = 0; i < count; i++)
{
string Op = OpS.Pop();
if (Op.Equals("+"))
{
dynamic Num1 = NumS.Pop();
dynamic Num2 = NumS.Pop();
AddExpression <dynamic> E = new AddExpression <dynamic>(new TerminalExpression <dynamic>(Num1), new TerminalExpression <dynamic>(Num2));
NumS.Push(E.solve());
Ret = E.solve();
}
else if (Op.Equals("-"))
{
dynamic Num1 = NumS.Pop();
dynamic Num2 = NumS.Pop();
SubstractExpression <dynamic> E = new SubstractExpression <dynamic>(new TerminalExpression <dynamic>(Num2), new TerminalExpression <dynamic>(Num1));
NumS.Push(E.solve());
Ret = E.solve();
}
else if (Op.Equals("√"))
{
dynamic Num1 = NumS.Pop();
RootExpression <dynamic> E = new RootExpression <dynamic>(new TerminalExpression <dynamic>(Num1));
double temp = Convert.ToDouble(E.solve());
NumS.Push(temp);
Ret = E.solve();
}
}
return(Ret);
}
private double solvePostfixQueue()
{
/** DESKRIPSI **/
/* Menyelesaikan ekspresi Postfix di queue menjadi nilai */
/** KAMUS DATA **/
Stack <TerminalExpression> operationStack; // Stack untuk menyimpan nilai-nilai operasi
Elemen <string> queueTemp;
TerminalExpression term, term1, term2;
Expression exp;
/** ALGORITMA **/
printQueue(this.expressionPostfixQueue);
operationStack = new Stack <TerminalExpression>();
while (this.expressionPostfixQueue.Count != 0)
{
queueTemp = this.expressionPostfixQueue.Dequeue();
if (queueTemp.GetItem1() == "#")
{
term = new TerminalExpression(queueTemp.GetItem2());
operationStack.Push(term);
Console.WriteLine(queueTemp.GetItem2());
}
else
{
switch (queueTemp.GetItem1())
{
case "+":
term2 = operationStack.Pop();
term1 = operationStack.Pop();
exp = new AddExpression(term1, term2);
term = new TerminalExpression(exp.solve());
operationStack.Push(term);
break;
case "-":
term2 = operationStack.Pop();
term1 = operationStack.Pop();
exp = new SubstractExpression(term1, term2);
term = new TerminalExpression(exp.solve());
operationStack.Push(term);
break;
case "*":
term2 = operationStack.Pop();
term1 = operationStack.Pop();
exp = new MultiplyExpression(term1, term2);
term = new TerminalExpression(exp.solve());
operationStack.Push(term);
break;
case "/":
term2 = operationStack.Pop();
term1 = operationStack.Pop();
exp = new DivideExpression(term1, term2);
term = new TerminalExpression(exp.solve());
operationStack.Push(term);
break;
case "akar":
term1 = operationStack.Pop();
exp = new RootExpression(term1);
term = new TerminalExpression(exp.solve());
operationStack.Push(term);
break;
}
}
}
term = operationStack.Pop();
return(term.solve());
}
static void Main(string[] args)
{
Calculator Calcu = new Calculator();
/*
* Testing Kalkulasi
* 1) 2+3
* 2) 2-3
* 3) 10:2
* 4) 10.5x2.3
* 5) √99
* 6) -5+-5
* 7) 5x-10
* 8) √10+10
* 9) -10+5x-10--5
* 10) -10+-5:10--5
* 11) 20+-10+√100
* 12) -30-100:10+-10+√1000
*
* Testing Exception
* 1) 10:0
* 2) √-10
* 3) +5-3
* 4) 5++2
* 5) 12-98-
* 6) 12-+32
* 7) 10√
* 8) √:10
* 9) 10.12√2
* 10) 10.2.3
*
*/
Calcu.Input = "-30-100:10+-10+√1000";
Console.WriteLine("Input : " + Calcu.Input);
Calcu.Input = Calcu.Input.Replace(".", ",");
Calcu.Lstring = Parse.makeList(Calcu.Input);
//Testing parse
Console.WriteLine("\nHasil Parse Input");
foreach (var elmt in Calcu.Lstring)
{
Console.WriteLine(elmt);
}
try
{
bool valid = Calcu.Validate(Calcu.Lstring);
if (Calcu.Lstring.Count != 1)
{
Calcu.Hasil = Solving.solver(Calcu.Lstring).ToString();
Calcu.Hasil = Calcu.Hasil.Replace(",", ".");
Console.WriteLine("\nHasil : " + Calcu.Hasil);
Calcu.Ans = Calcu.Hasil;
}
else
{
Calcu.Ans = Calcu.Input.Replace(",", ".");
}
}
catch (InvalidExpression Error)
{
Console.WriteLine("Hasil : " + Error.Message);
}
// Testing Expression
double Num1 = 5;
double Num2 = 4;
Console.WriteLine("\nTestingExpression");
AddExpression <dynamic> E = new AddExpression <dynamic>(new TerminalExpression <dynamic>(Num1), new TerminalExpression <dynamic>(Num2));
Console.WriteLine("Terminal Ekspression 1 : " + Num1);
Console.WriteLine("Terminal Ekspression 2 : " + Num2);
Console.WriteLine("Hasil AddExpression : " + E.solve());
SubstractExpression <dynamic> E2 = new SubstractExpression <dynamic>(new TerminalExpression <dynamic>(Num1), new TerminalExpression <dynamic>(Num2));
Console.WriteLine("\nTerminal Ekspression 1 : " + Num1);
Console.WriteLine("Terminal Ekspression 2 : " + Num2);
Console.WriteLine("Hasil SubstractExpression : " + E2.solve());
MultiplyExpression <dynamic> E3 = new MultiplyExpression <dynamic>(new TerminalExpression <dynamic>(Num1), new TerminalExpression <dynamic>(Num2));
Console.WriteLine("\nTerminal Ekspression 1 : " + Num1);
Console.WriteLine("Terminal Ekspression 2 : " + Num2);
Console.WriteLine("Hasil MultiplyExpression : " + E3.solve());
DivideExpression <dynamic> E4 = new DivideExpression <dynamic>(new TerminalExpression <dynamic>(Num1), new TerminalExpression <dynamic>(Num2));
Console.WriteLine("\nTerminal Ekspression 1 : " + Num1);
Console.WriteLine("Terminal Ekspression 2 : " + Num2);
Console.WriteLine("Hasil DivideExpression : " + E4.solve());
NegativeExpression <dynamic> E5 = new NegativeExpression <dynamic>(new TerminalExpression <dynamic>(Num1));
Console.WriteLine("\nTerminal Ekspression 1 : " + Num1);
Console.WriteLine("Hasil NegativeExpression : " + E5.solve());
RootExpression <dynamic> E6 = new RootExpression <dynamic>(new TerminalExpression <dynamic>(Num1));
Console.WriteLine("\nTerminal Ekspression 1 : " + Num1);
Console.WriteLine("Hasil RootExpression : " + E6.solve());
Console.ReadLine();
}
