public void InsertFunction(CalcManager.Function func)
{
if (output.IsInputMode)
{
HandleSys("exe");
}
program.AddItem($"U{func.Name}", func.Name);
}
private void OnAdded(object sender, RoutedEventArgs e)
{
var fn = new CalcManager.Function()
{
Name = null,
Descr = null,
ParamNum = 0,
Code = new CalcCommand[0],
};
mPage.EditFunction = fn;
lvFuncs.SelectedIndex = -1;
Frame.GoBack();
}
private async void HandleSys(string cmd)
{
switch (cmd)
{
case "clr":
if (output.IsInputMode)
{
output.SendInput('*');
}
else
{
EditFunction = null;
output.OutResult = null;
program.ClearItems();
}
break;
case "del":
if (output.IsInputMode)
{
output.SendInput('<');
}
else
{
program.RemoveItem();
}
break;
case "exe":
if (output.IsInputMode)
{
var num = output.FinishInput();
program.AddItem($"#{num}", num.ToNumeric());
}
else if (editFunc != null)
{
var isNew = (editFunc.Name == null);
var dialog = new NewFunction(editFunc);
await dialog.ShowAsync();
if (dialog.FunctionName != null)
{
var app = (Application.Current as App);
if (isNew)
{
editFunc.Name = dialog.FunctionName;
app.CalcManager.Functions.Add(editFunc);
}
editFunc.Descr = dialog.FunctionDescr;
editFunc.ParamNum = dialog.ParameterCount;
editFunc.Code = program.Items();
var fn = editFunc.Compile(app.Calculator);
app.Calculator.SetUserFunc(editFunc.Name, fn);
program.ClearItems();
EditFunction = null;
}
}
else
{
try {
var calc = (Application.Current as App).Calculator;
var fn = calc.Compile(program.CompiledItems(), 0);
output.OutResult = calc.Execute(fn);
} catch (Exception e) {
output.Message = e.Message;
}
}
break;
}
}