private void Parse_EventMemberDeclaration(int class_id, ModifierList ml, ModifierList owner_ml)
{
int num2;
int num3;
this.Match("Event");
base.CheckModifiers(ml, this.event_modifiers);
int id = this.Parse_Ident();
if (ml.HasModifier(Modifier.Abstract) && !owner_ml.HasModifier(Modifier.Abstract))
{
string str = base.GetName(id);
string str2 = base.GetName(class_id);
base.RaiseErrorEx(false, "CS0513. '{0}' is abstract but it is contained in nonabstract class '{1}'", new object[] { str, str2 });
}
if (base.IsCurrText('('))
{
int num4 = 1;
int num5 = base.NewVar();
base.SetName(num5, base.GetName(id) + "EventHandler");
base.BeginDelegate(num5, ml);
num2 = base.NewVar();
this.BeginMethod(num2, MemberKind.Method, ml, num4);
this.Gen(base.code.OP_ADD_PATTERN, num5, num2, 0);
if (base.IsCurrText('('))
{
this.Match('(');
if (!base.IsCurrText(')'))
{
this.Parse_ParameterList(num2, false);
}
this.Match(')');
}
if (base.IsCurrText("As"))
{
this.Match("As");
this.Parse_Attributes();
num4 = this.Parse_Type();
this.Gen(base.code.OP_ASSIGN_TYPE, num2, num4, 0);
this.Gen(base.code.OP_ASSIGN_TYPE, base.CurrResultId, num4, 0);
}
this.InitMethod(num2);
int num6 = base.NewVar();
int num7 = base.NewVar();
int resultId = base.GetResultId(num2);
int thisId = base.GetThisId(num2);
int num10 = base.NewLabel();
int l = base.NewLabel();
this.Gen(base.code.OP_FIND_FIRST_DELEGATE, thisId, num6, num7);
this.Gen(base.code.OP_GO_NULL, num10, num6, 0);
for (int i = 0; i < this.param_ids.Count; i++)
{
this.Gen(base.code.OP_PUSH, this.param_ids[i], this.param_mods[i], num6);
}
this.Gen(base.code.OP_PUSH, num7, 0, 0);
this.Gen(base.code.OP_CALL_SIMPLE, num6, this.param_ids.Count, resultId);
base.SetLabelHere(l);
this.Gen(base.code.OP_FIND_NEXT_DELEGATE, thisId, num6, num7);
this.Gen(base.code.OP_GO_NULL, num10, num6, 0);
for (int j = 0; j < this.param_ids.Count; j++)
{
this.Gen(base.code.OP_PUSH, this.param_ids[j], this.param_mods[j], num6);
}
this.Gen(base.code.OP_PUSH, num7, 0, 0);
this.Gen(base.code.OP_CALL_SIMPLE, num6, this.param_ids.Count, resultId);
this.Gen(base.code.OP_GO, l, 0, 0);
base.SetLabelHere(num10);
this.EndMethod(num2);
base.EndDelegate(num5);
num3 = num5;
}
else
{
this.Match("As");
num3 = this.Parse_Type();
}
ModifierList list = ml.Clone();
list.Delete(Modifier.Public);
base.BeginField(id, list, num3);
string name = base.GetName(id);
base.SetName(id, "__" + name);
base.EndField(id);
int num17 = base.NewVar();
base.SetName(num17, name);
base.BeginEvent(num17, ml, num3, 0);
this.Gen(base.code.OP_ADD_EVENT_FIELD, num17, id, 0);
num2 = base.NewVar();
base.SetName(num2, "add_" + name);
this.BeginMethod(num2, MemberKind.Method, list, 1);
int num14 = base.NewVar();
base.SetName(num14, "value");
this.Gen(base.code.OP_ADD_PARAM, num2, num14, 0);
this.Gen(base.code.OP_ASSIGN_TYPE, num14, num3, 0);
this.InitMethod(num2);
int num15 = base.NewVar();
base.SetName(num15, base.GetName(id));
int res = base.NewVar();
this.Gen(base.code.OP_EVAL, 0, 0, num15);
this.Gen(base.code.OP_PLUS, num15, num14, res);
this.Gen(base.code.OP_ASSIGN, num15, res, num15);
this.EndMethod(num2);
this.Gen(base.code.OP_ADD_ADD_ACCESSOR, num17, num2, 0);
num2 = base.NewVar();
base.SetName(num2, "remove_" + name);
this.BeginMethod(num2, MemberKind.Method, list, 1);
num14 = base.NewVar();
base.SetName(num14, "value");
this.Gen(base.code.OP_ADD_PARAM, num2, num14, 0);
this.Gen(base.code.OP_ASSIGN_TYPE, num14, num3, 0);
this.InitMethod(num2);
num15 = base.NewVar();
base.SetName(num15, base.GetName(id));
res = base.NewVar();
this.Gen(base.code.OP_EVAL, 0, 0, num15);
this.Gen(base.code.OP_MINUS, num15, num14, res);
this.Gen(base.code.OP_ASSIGN, num15, res, num15);
this.EndMethod(num2);
this.Gen(base.code.OP_ADD_REMOVE_ACCESSOR, num17, num2, 0);
base.EndEvent(num17);
this.MatchLineTerminator();
}
