if (!type_param.DefineType (this))
return false;
}
-
- foreach (TypeParameter type_param in TypeParameters) {
- if (!type_param.CheckDependencies ())
- return false;
- }
}
#endif
member_cache = new MemberCache (TypeManager.multicast_delegate_type, this);
//
// HACK because System.Reflection.Emit is lame
//
- Parameter [] fixed_pars = new Parameter [2];
- fixed_pars [0] = new Parameter (TypeManager.object_type, "object",
- Parameter.Modifier.NONE, null, Location);
- fixed_pars [1] = new Parameter (TypeManager.intptr_type, "method",
- Parameter.Modifier.NONE, null, Location);
- Parameters const_parameters = Parameters.CreateFullyResolved (fixed_pars,
- new Type[] { fixed_pars [0].ParameterType, fixed_pars [1].ParameterType});
+ IParameterData [] fixed_pars = new IParameterData [] {
+ new ParameterData ("object", Parameter.Modifier.NONE),
+ new ParameterData ("method", Parameter.Modifier.NONE)
+ };
+
+ AParametersCollection const_parameters = new ParametersCollection (
+ fixed_pars,
+ new Type[] { TypeManager.object_type, TypeManager.intptr_type });
TypeManager.RegisterMethod (ConstructorBuilder, const_parameters);
member_cache.AddMember (ConstructorBuilder, this);
if (!IsAccessibleAs (partype)) {
Report.SymbolRelatedToPreviousError (partype);
Report.Error (59, Location,
- "Inconsistent accessibility: parameter type `" +
- TypeManager.CSharpName (partype) + "' is less " +
- "accessible than delegate `" + GetSignatureForError () + "'");
+ "Inconsistent accessibility: parameter type `{0}' is less accessible than delegate `{1}'",
+ TypeManager.CSharpName (partype),
+ GetSignatureForError ());
return false;
}
}
CheckProtectedModifier ();
- if (RootContext.StdLib && (ret_type == TypeManager.arg_iterator_type || ret_type == TypeManager.typed_reference_type)) {
+ if (RootContext.StdLib && TypeManager.IsSpecialType (ret_type)) {
Method.Error1599 (Location, ret_type);
return false;
}
mattr,
cc,
ret_type,
- Parameters.Types);
+ Parameters.GetEmitTypes ());
InvokeBuilder.SetImplementationFlags (MethodImplAttributes.Runtime);
// BeginInvoke
//
Parameters async_parameters = Parameters.MergeGenerated (Parameters, false,
- new Parameter (TypeManager.asynccallback_type, "callback", Parameter.Modifier.NONE, null, Location),
- new Parameter (TypeManager.object_type, "object", Parameter.Modifier.NONE, null, Location));
+ new Parameter [] {
+ new Parameter (null, "callback", Parameter.Modifier.NONE, null, Location),
+ new Parameter (null, "object", Parameter.Modifier.NONE, null, Location)
+ },
+ new Type [] {
+ TypeManager.asynccallback_type,
+ TypeManager.object_type
+ }
+ );
BeginInvokeBuilder = TypeBuilder.DefineMethod ("BeginInvoke",
- mattr, cc, TypeManager.iasyncresult_type, async_parameters.Types);
+ mattr, cc, TypeManager.iasyncresult_type, async_parameters.GetEmitTypes ());
BeginInvokeBuilder.SetImplementationFlags (MethodImplAttributes.Runtime);
TypeManager.RegisterMethod (BeginInvokeBuilder, async_parameters);
if (out_params > 0) {
Type [] end_param_types = new Type [out_params];
- Parameter [] end_params = new Parameter [out_params];
+ Parameter[] end_params = new Parameter [out_params];
int param = 0;
for (int i = 0; i < Parameters.FixedParameters.Length; ++i) {
- Parameter p = Parameters.FixedParameters [i];
+ Parameter p = Parameters [i];
if ((p.ModFlags & Parameter.Modifier.ISBYREF) == 0)
continue;
- end_param_types [param] = p.ExternalType ();
+ end_param_types [param] = Parameters.Types [i];
end_params [param] = p;
++param;
}
}
end_parameters = Parameters.MergeGenerated (end_parameters, false,
- new Parameter (TypeManager.iasyncresult_type, "result", Parameter.Modifier.NONE, null, Location));
+ new Parameter (null, "result", Parameter.Modifier.NONE, null, Location), TypeManager.iasyncresult_type);
//
// Create method, define parameters, register parameters with type system
//
- EndInvokeBuilder = TypeBuilder.DefineMethod ("EndInvoke", mattr, cc, ret_type, end_parameters.Types);
+ EndInvokeBuilder = TypeBuilder.DefineMethod ("EndInvoke", mattr, cc, ret_type, end_parameters.GetEmitTypes ());
EndInvokeBuilder.SetImplementationFlags (MethodImplAttributes.Runtime);
end_parameters.ApplyAttributes (EndInvokeBuilder);
if (invoke_mb == null)
return null;
- ParameterData invoke_pd = TypeManager.GetParameterData (invoke_mb);
+ AParametersCollection invoke_pd = TypeManager.GetParameterData (invoke_mb);
#if GMCS_SOURCE
if (old_mg.type_arguments == null &&
return null;
#endif
- ParameterData pd = TypeManager.GetParameterData (mb);
+ AParametersCollection pd = TypeManager.GetParameterData (mb);
if (invoke_pd.Count != pd.Count)
return null;
for (int i = pd.Count; i > 0; ) {
i--;
- Type invoke_pd_type = invoke_pd.ParameterType (i);
- Type pd_type = pd.ParameterType (i);
- Parameter.Modifier invoke_pd_type_mod = invoke_pd.ParameterModifier (i);
- Parameter.Modifier pd_type_mod = pd.ParameterModifier (i);
+ Type invoke_pd_type = invoke_pd.Types [i];
+ Type pd_type = pd.Types [i];
+ Parameter.Modifier invoke_pd_type_mod = invoke_pd.FixedParameters [i].ModFlags;
+ Parameter.Modifier pd_type_mod = pd.FixedParameters [i].ModFlags;
invoke_pd_type_mod &= ~Parameter.Modifier.PARAMS;
pd_type_mod &= ~Parameter.Modifier.PARAMS;
}
MethodBase mb = GetInvokeMethod (ec.ContainerType, delegate_type);
- ParameterData pd = TypeManager.GetParameterData (mb);
+ AParametersCollection pd = TypeManager.GetParameterData (mb);
int pd_count = pd.Count;
public static ArrayList CreateDelegateMethodArguments (MethodInfo invoke_method, Location loc)
{
- ParameterData pd = TypeManager.GetParameterData (invoke_method);
+ AParametersCollection pd = TypeManager.GetParameterData (invoke_method);
ArrayList delegate_arguments = new ArrayList (pd.Count);
for (int i = 0; i < pd.Count; ++i) {
Argument.AType atype_modifier;
Type atype = pd.Types [i];
- switch (pd.ParameterModifier (i)) {
- case Parameter.Modifier.REF:
- atype_modifier = Argument.AType.Ref;
- atype = atype.GetElementType ();
- break;
- case Parameter.Modifier.OUT:
- atype_modifier = Argument.AType.Out;
- atype = atype.GetElementType ();
- break;
- case Parameter.Modifier.ARGLIST:
- // __arglist is not valid
- throw new InternalErrorException ("__arglist modifier");
- default:
- atype_modifier = Argument.AType.Expression;
- break;
+ switch (pd.FixedParameters [i].ModFlags) {
+ case Parameter.Modifier.REF:
+ atype_modifier = Argument.AType.Ref;
+ //atype = atype.GetElementType ();
+ break;
+ case Parameter.Modifier.OUT:
+ atype_modifier = Argument.AType.Out;
+ //atype = atype.GetElementType ();
+ break;
+ case Parameter.Modifier.ARGLIST:
+ // __arglist is not valid
+ throw new InternalErrorException ("__arglist modifier");
+ default:
+ atype_modifier = Argument.AType.Expression;
+ break;
}
delegate_arguments.Add (new Argument (new TypeExpression (atype, loc), atype_modifier));
}
return null;
delegate_method = (MethodInfo) method_group;
+
+ if (TypeManager.IsNullableType (delegate_method.DeclaringType)) {
+ Report.Error (1728, loc, "Cannot create delegate from method `{0}' because it is a member of System.Nullable<T> type",
+ TypeManager.GetFullNameSignature (delegate_method));
+ return null;
+ }
+
Invocation.IsSpecialMethodInvocation (delegate_method, loc);
ExtensionMethodGroupExpr emg = method_group as ExtensionMethodGroupExpr;
}
}
- if (TypeManager.IsNullableType (delegate_method.DeclaringType)) {
- Report.Error (1728, loc, "Cannot create delegate from method `{0}' because it is a member of System.Nullable<T> type",
- TypeManager.GetFullNameSignature (delegate_method));
- }
-
DoResolveInstanceExpression (ec);
eclass = ExprClass.Value;
return this;
if (delegate_instance_expression != null)
return;
- if (method_group.InstanceExpression != null) {
- delegate_instance_expression = method_group.InstanceExpression;
+ Expression instance = method_group.InstanceExpression;
+ if (instance != null && instance != EmptyExpression.Null) {
+ delegate_instance_expression = instance;
Type instance_type = delegate_instance_expression.Type;
if (TypeManager.IsValueType (instance_type) || TypeManager.IsGenericParameter (instance_type)) {
delegate_instance_expression = new BoxedCast (
if (!delegate_method.DeclaringType.IsSealed && delegate_method.IsVirtual && !method_group.IsBase) {
ec.ig.Emit (OpCodes.Dup);
- ec.ig.Emit (OpCodes.Ldvirtftn, (MethodInfo) delegate_method);
- } else
- ec.ig.Emit (OpCodes.Ldftn, (MethodInfo) delegate_method);
+ ec.ig.Emit (OpCodes.Ldvirtftn, delegate_method);
+ } else {
+ ec.ig.Emit (OpCodes.Ldftn, delegate_method);
+ }
+
ec.ig.Emit (OpCodes.Newobj, constructor_method);
}
public override Expression DoResolve (EmitContext ec)
{
- if (Arguments == null) {
+ if (Arguments == null || Arguments.Count != 1) {
Error_InvalidDelegateArgument ();
return null;
}
method_group = e as MethodGroupExpr;
if (method_group == null) {
if (!TypeManager.IsDelegateType (e.Type)) {
- Report.Error (149, loc, "Method name expected");
+ e.Error_UnexpectedKind (ResolveFlags.MethodGroup | ResolveFlags.Type, loc);
return null;
}
projects / mono.git / blobdiff