public MethodBuilder BeginInvokeBuilder;
public MethodBuilder EndInvokeBuilder;
- Type [] param_types;
Type ret_type;
static string[] attribute_targets = new string [] { "type", "return" };
if (TypeBuilder != null)
return TypeBuilder;
- ec = new EmitContext (this, this, Location, null, null, ModFlags, false);
-
if (TypeManager.multicast_delegate_type == null && !RootContext.StdLib) {
- Namespace system = Namespace.LookupNamespace ("System", true);
+ Namespace system = RootNamespace.Global.GetNamespace ("System", true);
TypeExpr expr = system.Lookup (this, "MulticastDelegate", Location) as TypeExpr;
- TypeManager.multicast_delegate_type = expr.ResolveType (ec);
+ TypeManager.multicast_delegate_type = expr.Type;
}
if (TypeManager.multicast_delegate_type == null)
name, TypeAttr, TypeManager.multicast_delegate_type);
}
- TypeManager.AddUserType (Name, this);
+ TypeManager.AddUserType (this);
return TypeBuilder;
}
public override bool Define ()
{
- MethodAttributes mattr;
- int i;
-
- if (ec == null)
- throw new InternalErrorException ("Define called before DefineType?");
-
// FIXME: POSSIBLY make this static, as it is always constant
//
Type [] const_arg_types = new Type [2];
const_arg_types [0] = TypeManager.object_type;
const_arg_types [1] = TypeManager.intptr_type;
- mattr = MethodAttributes.RTSpecialName | MethodAttributes.SpecialName |
+ const MethodAttributes ctor_mattr = MethodAttributes.RTSpecialName | MethodAttributes.SpecialName |
MethodAttributes.HideBySig | MethodAttributes.Public;
- ConstructorBuilder = TypeBuilder.DefineConstructor (mattr,
+ ConstructorBuilder = TypeBuilder.DefineConstructor (ctor_mattr,
CallingConventions.Standard,
const_arg_types);
// HACK because System.Reflection.Emit is lame
//
Parameter [] fixed_pars = new Parameter [2];
- fixed_pars [0] = new Parameter (TypeManager.system_object_expr, "object",
+ fixed_pars [0] = new Parameter (TypeManager.object_type, "object",
Parameter.Modifier.NONE, null, Location);
- fixed_pars [1] = new Parameter (TypeManager.system_intptr_expr, "method",
+ fixed_pars [1] = new Parameter (TypeManager.intptr_type, "method",
Parameter.Modifier.NONE, null, Location);
- Parameters const_parameters = new Parameters (fixed_pars, null);
+ Parameters const_parameters = new Parameters (fixed_pars);
+ const_parameters.Resolve (null);
- TypeManager.RegisterMethod (
- ConstructorBuilder,
- new InternalParameters (const_arg_types, const_parameters),
- const_arg_types);
+ TypeManager.RegisterMethod (ConstructorBuilder, const_parameters);
ConstructorBuilder.SetImplementationFlags (MethodImplAttributes.Runtime);
// First, call the `out of band' special method for
// defining recursively any types we need:
- param_types = Parameters.GetParameterInfo (ec);
- if (param_types == null)
+ if (!Parameters.Resolve (this))
return false;
//
//
// Check accessibility
- foreach (Type partype in param_types){
+ foreach (Type partype in Parameters.Types){
if (!Parent.AsAccessible (partype, ModFlags)) {
Report.Error (59, Location,
"Inconsistent accessibility: parameter type `" +
"accessible than delegate `" + Name + "'");
return false;
}
- if (partype.IsPointer && !UnsafeOK (Parent))
- return false;
}
- ReturnType = ReturnType.ResolveAsTypeTerminal (ec, false);
- if (ReturnType == null)
- return false;
-
- ret_type = ReturnType.Type;
- if (ret_type == null)
+ ReturnType = ReturnType.ResolveAsTypeTerminal (this, false);
+ if (ReturnType == null)
return false;
+ ret_type = ReturnType.Type;
+
if (!Parent.AsAccessible (ret_type, ModFlags)) {
Report.Error (58, Location,
"Inconsistent accessibility: return type `" +
return false;
}
- if (ret_type.IsPointer && !UnsafeOK (Parent))
- return false;
-
if (RootContext.StdLib && (ret_type == TypeManager.arg_iterator_type || ret_type == TypeManager.typed_reference_type)) {
Method.Error1599 (Location, ret_type);
return false;
// guaranteed to be accessible - they are standard types.
//
- CallingConventions cc = Parameters.GetCallingConvention ();
+ CallingConventions cc = Parameters.CallingConvention;
- mattr = MethodAttributes.Public | MethodAttributes.HideBySig | MethodAttributes.Virtual;
+ const MethodAttributes mattr = MethodAttributes.Public | MethodAttributes.HideBySig | MethodAttributes.Virtual | MethodAttributes.NewSlot;
InvokeBuilder = TypeBuilder.DefineMethod ("Invoke",
mattr,
cc,
ret_type,
- param_types);
-
- //
- // Define parameters, and count out/ref parameters
- //
- int out_params = 0;
- i = 0;
- if (Parameters.FixedParameters != null){
- int top = Parameters.FixedParameters.Length;
- Parameter p;
-
- for (; i < top; i++) {
- p = Parameters.FixedParameters [i];
- p.DefineParameter (ec, InvokeBuilder, null, i + 1);
-
- if ((p.ModFlags & Parameter.Modifier.ISBYREF) != 0)
- out_params++;
- }
- }
- if (Parameters.ArrayParameter != null){
- if (TypeManager.param_array_type == null && !RootContext.StdLib) {
- Namespace system = Namespace.LookupNamespace ("System", true);
- TypeExpr expr = system.Lookup (this, "ParamArrayAttribute", Location) as TypeExpr;
- TypeManager.param_array_type = expr.ResolveType (ec);
- }
-
- if (TypeManager.cons_param_array_attribute == null) {
- Type [] void_arg = { };
- TypeManager.cons_param_array_attribute = TypeManager.GetConstructor (
- TypeManager.param_array_type, void_arg);
- }
-
- ParameterBuilder pb = InvokeBuilder.DefineParameter (
- i + 1, Parameters.ArrayParameter.Attributes,Parameters.ArrayParameter.Name);
-
- pb.SetCustomAttribute (
- new CustomAttributeBuilder (TypeManager.cons_param_array_attribute, new object [0]));
- }
+ Parameters.Types);
InvokeBuilder.SetImplementationFlags (MethodImplAttributes.Runtime);
- TypeManager.RegisterMethod (InvokeBuilder,
- new InternalParameters (param_types, Parameters),
- param_types);
+ TypeManager.RegisterMethod (InvokeBuilder, Parameters);
//
// BeginInvoke
//
- int params_num = param_types.Length;
- Type [] async_param_types = new Type [params_num + 2];
-
- param_types.CopyTo (async_param_types, 0);
-
- async_param_types [params_num] = TypeManager.asynccallback_type;
- async_param_types [params_num + 1] = TypeManager.object_type;
-
- mattr = MethodAttributes.Public | MethodAttributes.HideBySig |
- MethodAttributes.Virtual | MethodAttributes.NewSlot;
+
+ Parameters async_parameters = Parameters.MergeGenerated (Parameters,
+ new Parameter (TypeManager.asynccallback_type, "callback", Parameter.Modifier.NONE, null, Location),
+ new Parameter (TypeManager.object_type, "object", Parameter.Modifier.NONE, null, Location));
BeginInvokeBuilder = TypeBuilder.DefineMethod ("BeginInvoke",
- mattr,
- cc,
- TypeManager.iasyncresult_type,
- async_param_types);
-
- i = 0;
- if (Parameters.FixedParameters != null){
- int top = Parameters.FixedParameters.Length;
- Parameter p;
-
- for (i = 0 ; i < top; i++) {
- p = Parameters.FixedParameters [i];
-
- p.DefineParameter (ec, BeginInvokeBuilder, null, i + 1);
- }
- }
- if (Parameters.ArrayParameter != null){
- Parameter p = Parameters.ArrayParameter;
- p.DefineParameter (ec, BeginInvokeBuilder, null, i + 1);
+ mattr, cc, TypeManager.iasyncresult_type, async_parameters.Types);
- i++;
- }
-
- BeginInvokeBuilder.DefineParameter (i + 1, ParameterAttributes.None, "callback");
- BeginInvokeBuilder.DefineParameter (i + 2, ParameterAttributes.None, "object");
-
BeginInvokeBuilder.SetImplementationFlags (MethodImplAttributes.Runtime);
-
- Parameter [] async_params = new Parameter [params_num + 2];
- int n = 0;
- if (Parameters.FixedParameters != null){
- Parameters.FixedParameters.CopyTo (async_params, 0);
- n = Parameters.FixedParameters.Length;
- }
- if (Parameters.ArrayParameter != null)
- async_params [n] = Parameters.ArrayParameter;
-
- async_params [params_num] = new Parameter (
- TypeManager.system_asynccallback_expr, "callback",
- Parameter.Modifier.NONE, null, Location);
- async_params [params_num + 1] = new Parameter (
- TypeManager.system_object_expr, "object",
- Parameter.Modifier.NONE, null, Location);
-
- Parameters async_parameters = new Parameters (async_params, null);
-
- TypeManager.RegisterMethod (BeginInvokeBuilder,
- new InternalParameters (async_parameters.GetParameterInfo (ec), async_parameters),
- async_param_types);
+ async_parameters.ApplyAttributes (BeginInvokeBuilder);
+ TypeManager.RegisterMethod (BeginInvokeBuilder, async_parameters);
//
// EndInvoke is a bit more interesting, all the parameters labeled as
// out or ref have to be duplicated here.
//
-
- Type [] end_param_types = new Type [out_params + 1];
- Parameter [] end_params = new Parameter [out_params + 1];
- int param = 0;
- if (out_params > 0){
- int top = Parameters.FixedParameters.Length;
- for (i = 0; i < top; i++){
+
+ //
+ // Define parameters, and count out/ref parameters
+ //
+ Parameters end_parameters;
+ int out_params = 0;
+
+ foreach (Parameter p in Parameters.FixedParameters) {
+ if ((p.ModFlags & Parameter.Modifier.ISBYREF) != 0)
+ ++out_params;
+ }
+
+ if (out_params > 0) {
+ Type [] end_param_types = new Type [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];
if ((p.ModFlags & Parameter.Modifier.ISBYREF) == 0)
continue;
- end_param_types [param] = param_types [i];
+ end_param_types [param] = p.ExternalType();
end_params [param] = p;
- param++;
+ ++param;
}
+ end_parameters = new Parameters (end_params, end_param_types);
+ }
+ else {
+ end_parameters = Parameters.EmptyReadOnlyParameters;
}
- end_param_types [out_params] = TypeManager.iasyncresult_type;
- end_params [out_params] = new Parameter (TypeManager.system_iasyncresult_expr, "result", Parameter.Modifier.NONE, null, Location);
+ end_parameters = Parameters.MergeGenerated (end_parameters,
+ new Parameter (TypeManager.iasyncresult_type, "result", Parameter.Modifier.NONE, null, Location));
+
//
// Create method, define parameters, register parameters with type system
//
- EndInvokeBuilder = TypeBuilder.DefineMethod ("EndInvoke", mattr, cc, ret_type, end_param_types);
+ EndInvokeBuilder = TypeBuilder.DefineMethod ("EndInvoke", mattr, cc, ret_type, end_parameters.Types);
EndInvokeBuilder.SetImplementationFlags (MethodImplAttributes.Runtime);
- //
- // EndInvoke: Label the parameters
- //
- EndInvokeBuilder.DefineParameter (out_params + 1, ParameterAttributes.None, "result");
- for (i = 0; i < end_params.Length-1; i++){
- EndInvokeBuilder.DefineParameter (i + 1, end_params [i].Attributes, end_params [i].Name);
- }
-
- Parameters end_parameters = new Parameters (end_params, null);
-
- TypeManager.RegisterMethod (
- EndInvokeBuilder,
- new InternalParameters (end_parameters.GetParameterInfo (ec), end_parameters),
- end_param_types);
+ end_parameters.ApplyAttributes (EndInvokeBuilder);
+ TypeManager.RegisterMethod (EndInvokeBuilder, end_parameters);
return true;
}
public override void Emit ()
{
+ Parameters.ApplyAttributes (InvokeBuilder);
+
if (OptAttributes != null) {
- Parameters.LabelParameters (ec, InvokeBuilder);
- OptAttributes.Emit (ec, this);
+ OptAttributes.Emit ();
}
base.Emit ();
}
//TODO: duplicate
- protected override bool VerifyClsCompliance (DeclSpace ds)
+ protected override bool VerifyClsCompliance ()
{
- if (!base.VerifyClsCompliance (ds)) {
+ if (!base.VerifyClsCompliance ()) {
return false;
}
- AttributeTester.AreParametersCompliant (Parameters.FixedParameters, Location);
+ Parameters.VerifyClsCompliance ();
if (!AttributeTester.IsClsCompliant (ReturnType.Type)) {
Report.Error (3002, Location, "Return type of `{0}' is not CLS-compliant", GetSignatureForError ());
int pd_count = pd.Count;
- bool params_method = (pd_count != 0) &&
- (pd.ParameterModifier (pd_count - 1) == Parameter.Modifier.PARAMS);
-
+ bool params_method = pd.HasParams;
bool is_params_applicable = false;
- bool is_applicable = Invocation.IsApplicable (ec, me, args, arg_count, ref mb);
+ bool is_applicable = Invocation.IsApplicable (ec, args, arg_count, mb);
if (!is_applicable && params_method &&
- Invocation.IsParamsMethodApplicable (ec, me, args, arg_count, ref mb))
+ Invocation.IsParamsMethodApplicable (ec, args, arg_count, mb))
is_applicable = is_params_applicable = true;
if (!is_applicable && !params_method && arg_count != pd_count) {
Report.Error (1593, loc, "Delegate `{0}' does not take `{1}' arguments",
- TypeManager.CSharpName (delegate_type), arg_count);
+ TypeManager.CSharpName (delegate_type), arg_count.ToString ());
return false;
}
}
}
- public Type [] ParameterTypes {
- get {
- return param_types;
- }
- }
-
public override AttributeTargets AttributeTargets {
get {
return AttributeTargets.Delegate;
get { return "T:"; }
}
- protected override void VerifyObsoleteAttribute()
- {
- CheckUsageOfObsoleteAttribute (ret_type);
-
- foreach (Type type in param_types) {
- CheckUsageOfObsoleteAttribute (type);
- }
- }
}
//
method_desc = Invocation.FullMethodDesc (found_method);
Expression invoke_method = Expression.MemberLookup (
- ec, type, "Invoke", MemberTypes.Method,
+ ec.ContainerType, type, "Invoke", MemberTypes.Method,
Expression.AllBindingFlags, loc);
MethodInfo method = ((MethodGroupExpr) invoke_method).Methods [0] as MethodInfo;
IMethodData md = TypeManager.GetMethod (delegate_method);
if (md == null) {
if (System.Attribute.GetCustomAttribute (delegate_method, TypeManager.conditional_attribute_type) != null) {
+ Report.SymbolRelatedToPreviousError (delegate_method);
Report.Error (1618, loc, "Cannot create delegate with `{0}' because it has a Conditional attribute", TypeManager.CSharpSignature (delegate_method));
+ return null;
}
} else {
md.SetMemberIsUsed ();
- if (md.OptAttributes != null && md.OptAttributes.Search (TypeManager.conditional_attribute_type, ec) != null) {
+ if (md.OptAttributes != null && md.OptAttributes.Search (TypeManager.conditional_attribute_type) != null) {
+ Report.SymbolRelatedToPreviousError (delegate_method);
Report.Error (1618, loc, "Cannot create delegate with `{0}' because it has a Conditional attribute", TypeManager.CSharpSignature (delegate_method));
+ return null;
}
}
}
method_group = Expression.MemberLookup (
- ec, type, "Invoke", MemberTypes.Method,
+ ec.ContainerType, type, "Invoke", MemberTypes.Method,
Expression.AllBindingFlags, loc) as MethodGroupExpr;
if (method_group == null) {
EventInfo ei = ((EventExpr) InstanceExpr).EventInfo;
Expression ml = MemberLookup (
- ec, ec.ContainerType, ei.Name,
+ ec.ContainerType, ec.ContainerType, ei.Name,
MemberTypes.Event, AllBindingFlags | BindingFlags.DeclaredOnly, loc);
if (ml == null) {
projects / mono.git / blobdiff