internal BeginInvokeMethod(
InvokeMethod invoke,
TypeWithAnnotations iAsyncResultType,
TypeWithAnnotations objectType,
TypeWithAnnotations asyncCallbackType,
DelegateDeclarationSyntax syntax)
: base((SourceNamedTypeSymbol)invoke.ContainingType, iAsyncResultType, syntax, MethodKind.Ordinary, DeclarationModifiers.Virtual | DeclarationModifiers.Public)
{
var parameters = ArrayBuilder <ParameterSymbol> .GetInstance();
foreach (SourceParameterSymbol p in invoke.Parameters)
{
var synthesizedParam = new SourceDelegateClonedParameterSymbolForBeginAndEndInvoke(originalParam: p, newOwner: this, newOrdinal: p.Ordinal);
parameters.Add(synthesizedParam);
}
int paramCount = invoke.ParameterCount;
parameters.Add(SynthesizedParameterSymbol.Create(this, asyncCallbackType, paramCount, RefKind.None, GetUniqueParameterName(parameters, "callback")));
parameters.Add(SynthesizedParameterSymbol.Create(this, objectType, paramCount + 1, RefKind.None, GetUniqueParameterName(parameters, "object")));
InitializeParameters(parameters.ToImmutableAndFree());
}
internal EndInvokeMethod(
InvokeMethod invoke,
TypeWithAnnotations iAsyncResultType,
DelegateDeclarationSyntax syntax)
: base((SourceNamedTypeSymbol)invoke.ContainingType, invoke.ReturnTypeWithAnnotations, syntax, MethodKind.Ordinary, DeclarationModifiers.Virtual | DeclarationModifiers.Public)
{
_invoke = invoke;
var parameters = ArrayBuilder <ParameterSymbol> .GetInstance();
int ordinal = 0;
foreach (SourceParameterSymbol p in invoke.Parameters)
{
if (p.RefKind != RefKind.None)
{
var synthesizedParam = new SourceDelegateClonedParameterSymbolForBeginAndEndInvoke(originalParam: p, newOwner: this, newOrdinal: ordinal++);
parameters.Add(synthesizedParam);
}
}
parameters.Add(SynthesizedParameterSymbol.Create(this, iAsyncResultType, ordinal++, RefKind.None, GetUniqueParameterName(parameters, "result")));
InitializeParameters(parameters.ToImmutableAndFree());
}