public void GenerateDouble(ILGenerator generator, FunctionSet set, FunctionParams pars)
{
double val;
if (HasConstantValue(set, pars, out val))
{
generator.Emit(OpCodes.Ldc_R8, val);
return;
}
// We must make sure all params are in double form!
src1.GenerateDouble(generator, set, pars);
src2.GenerateDouble(generator, set, pars);
// We generate the call on those two params.
PowDelegate pow = global::System.Math.Pow;
generator.EmitCall(OpCodes.Call, pow.Method, null);
}
// Main
static void Main(string[] args)
{
// 1
var program = new Program();
var printer = new Printer();
BaseDelegate aa = Gav;
BaseDelegate2 bb = Gav2;
// 2
DelegateForStatic delegateForStatic = StaticMethod;
delegateForStatic("Static method works");
// 3
Console.WriteLine();
BaseDelegate2 printerDelegate = printer.Print;
printerDelegate.Invoke(new B());
// 4
var del = new Action <string>(str => Console.Write(str));
del("adsfdsfdsdfsdf");
del?.Invoke("adsfdsfdsdfsdf");
// 5
Console.WriteLine();
DelegateForChains d1 = ChainMethod2;
DelegateForChains d2 = ChainMethod1;
DelegateForChains d3 = ChainMethod1;
d3 += d1;
d3 += d2;
d3 += d2;
d3 -= d2;
d3();
// 6
var dels = d3.GetInvocationList();
Console.WriteLine();
foreach (var d in dels)
{
if (nameof(ChainMethod1) == d.Method.Name)
{
d.DynamicInvoke();
}
}
// 7
Console.WriteLine();
Func <double, double, double> genDel = (a, b) => Math.Pow(a, b);
Console.WriteLine(genDel(2, 3));
PowDelegate powDel = (a, b) => Math.Pow(a, b);
Console.WriteLine(powDel(3, 2));
// 9
Console.WriteLine();
MyEvent += EventMethod;
MyEvent();
}
