public static void Test()
{
string[,] dat = {
{"abs(0.1^3-0.1^2)","0.009"},
{"floor(1.9)","1"},
{"sign(3.3)","1"},
{" 1.1 + 1.1 * 1.1 ^ -1.1 * 1.1 - 1.1 ","1.08956568403597"},
{" -1 - 2 + 4 ","1"},
{" -2 / -4 * 5 ","2.5"},
{" 1 + 2 * ( 3 + 4 ) ","15"},
{" sin ( sin ( 0.1 ) ) ","0.0996676641321335"},
{" sin ( 1 + 2 * ( 3 + cos ( exp ( 1 ) ) ) ) ","-0.894205450594065"},
{" sqrt ( 1.1E-1 + 1.1E-2 * 1.1E+2 ) ","1.14891252930761"},
{" log ( -1.1 - exp ( pi * 1.1 ) * 1.1 + 40.1 ) ","1.42303307567651"},
{" tan ( 1.1 ) - sin ( 1.1 ) / cos ( 1.1 ) ","0"},
};
int i, n = dat.GetLength(0);
string s;
Translate tr = new Translate();
for (i = 0; i < n; ++i)
{
s = dat[i, 0];
s = tr.Eval(s);
if (s != dat[i, 1])
{
System.Windows.Forms.MessageBox.Show(dat[i, 0] + " != " + dat[i, 1]);
return;
}
}
System.Windows.Forms.MessageBox.Show("All OK!");
}
private void button1_Click(object sender, System.EventArgs e)
{
string s = textBox1.Text;
textBox2.Text = "Error";
listBox1.Items.Clear();
Translate tr = new Translate();
tr.Trace += delegate(string before, string after) { listBox1.Items.Add(before); };
try { s = tr.Eval(s); }
catch { }
textBox2.Text = s;
}