internal IteratorConstructor(IteratorStateMachine container)
: base(container)
{
var intType = container.DeclaringCompilation.GetSpecialType(SpecialType.System_Int32);
_parameters = ImmutableArray.Create <ParameterSymbol>(
SynthesizedParameterSymbol.Create(this, intType, 0, RefKind.None, GeneratedNames.MakeStateMachineStateFieldName()));
}
protected override void GenerateControlFields()
{
this.stateField = F.StateMachineField(
F.SpecialType(SpecialType.System_Int32),
GeneratedNames.MakeStateMachineStateFieldName()
);
// Add a field: T current
_currentField = F.StateMachineField(
_elementType,
GeneratedNames.MakeIteratorCurrentFieldName()
);
}
protected override void GenerateControlFields()
{
// the fields are initialized from async method, so they need to be public:
this.stateField = F.StateMachineField(
F.SpecialType(SpecialType.System_Int32),
GeneratedNames.MakeStateMachineStateFieldName(),
isPublic: true
);
_builderField = F.StateMachineField(
_asyncMethodBuilderMemberCollection.BuilderType,
GeneratedNames.AsyncBuilderFieldName(),
isPublic: true
);
}
protected override void GenerateControlFields()
{
this.stateField = F.StateMachineField(F.SpecialType(SpecialType.System_Int32), GeneratedNames.MakeStateMachineStateFieldName());
// Add a field: T current
_currentField = F.StateMachineField(_elementType, GeneratedNames.MakeIteratorCurrentFieldName());
// if it is an enumerable, and either Environment.CurrentManagedThreadId or System.Thread are available
// add a field: int initialThreadId
bool addInitialThreadId =
_isEnumerable &&
((object)F.WellKnownMember(WellKnownMember.System_Threading_Thread__ManagedThreadId, isOptional: true) != null ||
(object)F.WellKnownMember(WellKnownMember.System_Environment__CurrentManagedThreadId, isOptional: true) != null);
_initialThreadIdField = addInitialThreadId
? F.StateMachineField(F.SpecialType(SpecialType.System_Int32), GeneratedNames.MakeIteratorCurrentThreadIdFieldName())
: null;
}
protected override void GenerateControlFields()
{
this.stateField = F.StateMachineField(F.SpecialType(SpecialType.System_Int32), GeneratedNames.MakeStateMachineStateFieldName());
// Add a field: T current
_currentField = F.StateMachineField(_elementType, GeneratedNames.MakeIteratorCurrentFieldName());
// if it is an enumerable, and either Environment.CurrentManagedThreadId or Thread.ManagedThreadId are available
// add a field: int initialThreadId
bool addInitialThreadId = _isEnumerable && CanGetThreadId();
_initialThreadIdField = addInitialThreadId
? F.StateMachineField(F.SpecialType(SpecialType.System_Int32), GeneratedNames.MakeIteratorCurrentThreadIdFieldName())
: null;
}