private void ManageIsEventOperations(HashSet <Statement> statementsToRemove)
{
V_0 = this.isEventIfStatements.GetEnumerator();
try
{
while (V_0.MoveNext())
{
V_1 = V_0.get_Current();
V_2 = V_1.get_Key();
V_3 = V_1.get_Value();
if (V_2.get_Condition().get_CodeNodeType() != 23 || (V_2.get_Condition() as UnaryExpression).get_Operator() != 11 || (V_2.get_Condition() as UnaryExpression).get_Operand() != V_3)
{
if (V_2.get_Condition().get_CodeNodeType() != 23 || (V_2.get_Condition() as UnaryExpression).get_Operator() != UnaryOperator.Negate || (V_2.get_Condition() as UnaryExpression).get_Operand() != V_3)
{
throw new Exception("Invalid invocation of IsEvent operation.");
}
this.ReplaceIfWith(V_2, V_2.get_Else());
}
else
{
V_4 = V_2.get_Then().get_Statements().get_Item(V_2.get_Then().get_Statements().get_Count() - 1);
if (V_4.get_CodeNodeType() == 5 && ((ExpressionStatement)V_4).get_Expression().get_CodeNodeType() == 57)
{
V_5 = (BlockStatement)V_2.get_Parent();
V_6 = V_5.get_Statements().IndexOf(V_2) + 1;
while (V_6 < V_5.get_Statements().get_Count())
{
dummyVar0 = statementsToRemove.Add(V_5.get_Statements().get_Item(V_6));
V_6 = V_6 + 1;
}
}
this.ReplaceIfWith(V_2, V_2.get_Then());
}
V_7 = V_2.get_Then().get_Statements().GetEnumerator();
try
{
while (V_7.MoveNext())
{
V_8 = V_7.get_Current();
dummyVar1 = statementsToRemove.Remove(V_8);
}
}
finally
{
if (V_7 != null)
{
V_7.Dispose();
}
}
if (V_2.get_Else() == null)
{
continue;
}
V_7 = V_2.get_Else().get_Statements().GetEnumerator();
try
{
while (V_7.MoveNext())
{
V_9 = V_7.get_Current();
dummyVar2 = statementsToRemove.Remove(V_9);
}
}
finally
{
if (V_7 != null)
{
V_7.Dispose();
}
}
}
}
finally
{
((IDisposable)V_0).Dispose();
}
return;
}
protected override bool TryMatchInternal(StatementCollection statements, int startIndex, out Statement result, out int replacedStatementsCount)
{
result = null;
replacedStatementsCount = 0;
if (!this.TryGetObjectCreation(statements, startIndex, out V_0, out V_1))
{
return(false);
}
if (V_0.get_Initializer() != null && V_0.get_Initializer().get_InitializerType() != InitializerType.CollectionInitializer)
{
return(false);
}
if (!this.ImplementsInterface(V_0.get_Type(), "System.Collections.IEnumerable"))
{
return(false);
}
V_2 = new ExpressionCollection();
V_3 = startIndex + 1;
while (V_3 < statements.get_Count() && this.TryGetNextExpression(statements.get_Item(V_3), out V_4) && V_4.get_CodeNodeType() == 19)
{
V_5 = V_4 as MethodInvocationExpression;
V_6 = V_5.get_MethodExpression().get_MethodDefinition();
if (!this.CompareTargets(V_1, V_5.get_MethodExpression().get_Target()) || String.op_Inequality(V_6.get_Name(), "Add") || V_5.get_Arguments().get_Count() == 0)
{
break;
}
if (V_5.get_Arguments().get_Count() != 1)
{
stackVariable88 = V_5.get_Arguments();
stackVariable89 = CollectionInitializationPattern.u003cu003ec.u003cu003e9__1_0;
if (stackVariable89 == null)
{
dummyVar0 = stackVariable89;
stackVariable89 = new Func <Expression, Expression>(CollectionInitializationPattern.u003cu003ec.u003cu003e9.u003cTryMatchInternalu003eb__1_0);
CollectionInitializationPattern.u003cu003ec.u003cu003e9__1_0 = stackVariable89;
}
V_7 = new BlockExpression(new ExpressionCollection(stackVariable88.Select <Expression, Expression>(stackVariable89)), null);
V_2.Add(V_7);
}
else
{
V_2.Add(V_5.get_Arguments().get_Item(0).Clone());
}
V_3 = V_3 + 1;
}
if (V_2.get_Count() == 0)
{
return(false);
}
if (V_0.get_Initializer() != null)
{
V_9 = V_2.GetEnumerator();
try
{
while (V_9.MoveNext())
{
V_10 = V_9.get_Current();
V_0.get_Initializer().get_Expressions().Add(V_10);
}
}
finally
{
if (V_9 != null)
{
V_9.Dispose();
}
}
}
else
{
V_8 = new InitializerExpression(V_2, 0);
V_8.set_IsMultiLine(true);
V_0.set_Initializer(V_8);
}
result = statements.get_Item(startIndex);
replacedStatementsCount = V_2.get_Count() + 1;
return(true);
}
