using System.Collections.Generic;
using System.Reflection;
using System.Reflection.Emit;
-using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
using System.Security;
using System.Security.Permissions;
using System.Text;
}
if ((state & StateFlags.PendingMakeMethod) != 0) {
- metaInfo = ((MethodInfo) metaInfo).MakeGenericMethod (targs.Select (l => l.GetMetaInfo ()).ToArray ());
+ var sre_targs = new Type[targs.Length];
+ for (int i = 0; i < sre_targs.Length; ++i)
+ sre_targs[i] = targs[i].GetMetaInfo ();
+
+ metaInfo = ((MethodInfo) metaInfo).MakeGenericMethod (sre_targs);
state &= ~StateFlags.PendingMakeMethod;
}
ms.returnType = inflator.Inflate (returnType);
ms.parameters = parameters.Inflate (inflator);
if (IsGeneric)
- ms.constraints = TypeParameterSpec.InflateConstraints (inflator, GenericDefinition.TypeParameters);
+ ms.constraints = TypeParameterSpec.InflateConstraints (inflator, Constraints);
return ms;
}
var ms = (MethodSpec) MemberwiseClone ();
if (decl != DeclaringType) {
// Gets back MethodInfo in case of metaInfo was inflated
- ms.metaInfo = MemberCache.GetMember (DeclaringType.GetDefinition (), this).metaInfo;
+ ms.metaInfo = MemberCache.GetMember (TypeParameterMutator.GetMemberDeclaringType (DeclaringType), this).metaInfo;
ms.declaringType = decl;
ms.state |= StateFlags.PendingMetaInflate;
return;
}
- if (a.IsInternalMethodImplAttribute) {
- is_external_implementation = true;
+ if (a.Type == pa.MethodImpl) {
+ is_external_implementation = a.IsInternalCall ();
}
if (a.Type == pa.DllImport) {
public override void Emit ()
{
if ((ModFlags & Modifiers.COMPILER_GENERATED) != 0 && !Parent.IsCompilerGenerated)
- PredefinedAttributes.Get.CompilerGenerated.EmitAttribute (MethodBuilder);
+ Module.PredefinedAttributes.CompilerGenerated.EmitAttribute (MethodBuilder);
if ((ModFlags & Modifiers.DEBUGGER_HIDDEN) != 0)
- PredefinedAttributes.Get.DebuggerHidden.EmitAttribute (MethodBuilder);
+ Module.PredefinedAttributes.DebuggerHidden.EmitAttribute (MethodBuilder);
if (ReturnType == InternalType.Dynamic) {
return_attributes = new ReturnParameter (this, MethodBuilder, Location);
- PredefinedAttributes.Get.Dynamic.EmitAttribute (return_attributes.Builder);
- } else {
- var trans_flags = TypeManager.HasDynamicTypeUsed (ReturnType);
- if (trans_flags != null) {
- var pa = PredefinedAttributes.Get.DynamicTransform;
- if (pa.Constructor != null || pa.ResolveConstructor (Location, ArrayContainer.MakeType (TypeManager.bool_type))) {
- return_attributes = new ReturnParameter (this, MethodBuilder, Location);
- return_attributes.Builder.SetCustomAttribute (
- new CustomAttributeBuilder (pa.Constructor, new object [] { trans_flags }));
- }
- }
+ Module.PredefinedAttributes.Dynamic.EmitAttribute (return_attributes.Builder);
+ } else if (ReturnType.HasDynamicElement) {
+ return_attributes = new ReturnParameter (this, MethodBuilder, Location);
+ Module.PredefinedAttributes.Dynamic.EmitAttribute (return_attributes.Builder, ReturnType, Location);
}
if (OptAttributes != null)
if (OptAttributes == null)
return null;
- Attribute[] attrs = OptAttributes.SearchMulti (PredefinedAttributes.Get.Conditional);
+ Attribute[] attrs = OptAttributes.SearchMulti (Module.PredefinedAttributes.Conditional);
if (attrs == null)
return null;
FullNamedExpression return_type, Modifiers mod,
MemberName name, ParametersCompiled parameters, Attributes attrs)
: base (parent, generic, return_type, mod,
- parent.PartialContainer.Kind == MemberKind.Interface ? AllowedModifiersClass :
+ parent.PartialContainer.Kind == MemberKind.Interface ? AllowedModifiersInterface :
parent.PartialContainer.Kind == MemberKind.Struct ? AllowedModifiersStruct :
AllowedModifiersClass,
name, attrs, parameters)
{
}
-#region Properties
+ #region Properties
public override TypeParameter[] CurrentTypeParameters {
get {
public TypeParameterSpec[] TypeParameters {
get {
+ // TODO: Cache this
return CurrentTypeParameters.Select (l => l.Type).ToArray ();
}
}
{
Report.Error (17, b.Location,
"Program `{0}' has more than one entry point defined: `{1}'",
- CodeGen.FileName, b.GetSignatureForError ());
+ b.Module.Builder.ScopeName, b.GetSignatureForError ());
}
bool IsEntryPoint ()
if (((ModFlags & Modifiers.OVERRIDE) != 0 || IsExplicitImpl)) {
if (base_method != null) {
base_tparams = base_method.GenericDefinition.TypeParameters;
+
if (base_method.DeclaringType.IsGeneric) {
base_decl_tparams = base_method.DeclaringType.MemberDefinition.TypeParameters;
base_targs = Parent.BaseType.TypeArguments;
}
+
+ if (base_method.IsGeneric) {
+ if (base_decl_tparams.Length != 0) {
+ base_decl_tparams = base_decl_tparams.Concat (base_tparams).ToArray ();
+ base_targs = base_targs.Concat (tparams.Select<TypeParameter, TypeSpec> (l => l.Type)).ToArray ();
+ } else {
+ base_decl_tparams = base_tparams;
+ base_targs = tparams.Select (l => l.Type).ToArray ();
+ }
+ }
} else if (MethodData.implementing != null) {
base_tparams = MethodData.implementing.GenericDefinition.TypeParameters;
if (MethodData.implementing.DeclaringType.IsGeneric) {
//
if (base_tparams != null) {
var base_tparam = base_tparams[i];
- tp.Type.SpecialConstraint = base_tparam.SpecialConstraint;
+ var local_tparam = tp.Type;
+ local_tparam.SpecialConstraint = base_tparam.SpecialConstraint;
var inflator = new TypeParameterInflator (CurrentType, base_decl_tparams, base_targs);
- base_tparam.InflateConstraints (inflator, tp.Type);
- } else if (MethodData.implementing != null) {
+ base_tparam.InflateConstraints (inflator, local_tparam);
+
+ //
+ // Check all type argument constraints for possible collision
+ // introduced by inflating inherited constraints in this context
+ //
+ // Conflict example:
+ //
+ // class A<T> { virtual void Foo<U> () where U : class, T {} }
+ // class B : A<int> { override void Foo<U> {} }
+ //
+ var local_tparam_targs = local_tparam.TypeArguments;
+ if (local_tparam_targs != null) {
+ for (int ii = 0; ii < local_tparam_targs.Length; ++ii) {
+ var ta = local_tparam_targs [ii];
+ if (!ta.IsClass && !ta.IsStruct)
+ continue;
+
+ if (Constraints.CheckConflictingInheritedConstraint (local_tparam, ta, this, Location)) {
+ local_tparam.ChangeTypeArgumentToBaseType (ii);
+ }
+ }
+ }
+
+ continue;
+ }
+
+ if (MethodData.implementing != null) {
var base_tp = MethodData.implementing.Constraints[i];
if (!tp.Type.HasSameConstraintsImplementation (base_tp)) {
Report.SymbolRelatedToPreviousError (MethodData.implementing);
DefineTypeParameters ();
}
- if (block != null && block.IsIterator && !(Parent is IteratorStorey)) {
+ if (block != null && block.IsIterator) {
//
// Current method is turned into automatically generated
// wrapper which creates an instance of iterator
Report.Error (1109, Location, "`{0}': Extension methods cannot be defined in a nested class",
GetSignatureForError ());
- PredefinedAttribute pa = PredefinedAttributes.Get.Extension;
+ PredefinedAttribute pa = Module.PredefinedAttributes.Extension;
if (!pa.IsDefined) {
Report.Error (1110, Location,
"`{0}': Extension methods cannot be declared without a reference to System.Core.dll assembly. Add the assembly reference or remove `this' modifer from the first parameter",
ModFlags |= Modifiers.METHOD_EXTENSION;
Parent.PartialContainer.ModFlags |= Modifiers.METHOD_EXTENSION;
Spec.DeclaringType.SetExtensionMethodContainer ();
- CodeGen.Assembly.HasExtensionMethods = true;
+ Parent.Module.HasExtensionMethod = true;
} else {
Report.Error (1106, Location, "`{0}': Extension methods must be defined in a non-generic static class",
GetSignatureForError ());
RootContext.MainClass == Parent.TypeBuilder.FullName)){
if (IsEntryPoint ()) {
- if (RootContext.EntryPoint == null) {
+ if (Parent.DeclaringAssembly.EntryPoint == null) {
if (Parent.IsGeneric || MemberName.IsGeneric) {
Report.Warning (402, 4, Location, "`{0}': an entry point cannot be generic or in a generic type",
GetSignatureForError ());
} else {
SetIsUsed ();
- RootContext.EntryPoint = this;
+ Parent.DeclaringAssembly.EntryPoint = this;
}
} else {
- Error_DuplicateEntryPoint (RootContext.EntryPoint);
+ Error_DuplicateEntryPoint (Parent.DeclaringAssembly.EntryPoint);
Error_DuplicateEntryPoint (this);
}
} else {
base.Emit ();
if ((ModFlags & Modifiers.METHOD_EXTENSION) != 0)
- PredefinedAttributes.Get.Extension.EmitAttribute (MethodBuilder);
+ Module.PredefinedAttributes.Extension.EmitAttribute (MethodBuilder);
} catch {
Console.WriteLine ("Internal compiler error at {0}: exception caught while emitting {1}",
Location, MethodBuilder);
static readonly string[] attribute_targets = new string [] { "method" };
+ public static readonly string ConstructorName = ".ctor";
+ public static readonly string TypeConstructorName = ".cctor";
+
//
// The spec claims that static is not permitted, but
// my very own code has static constructors.
return;
}
- if (a.IsInternalMethodImplAttribute) {
- is_external_implementation = true;
+ if (a.Type == pa.MethodImpl) {
+ is_external_implementation = a.IsInternalCall ();
}
ConstructorBuilder.SetCustomAttribute ((ConstructorInfo) ctor.GetMetaInfo (), cdata);
}
if ((ModFlags & Modifiers.DEBUGGER_HIDDEN) != 0)
- PredefinedAttributes.Get.DebuggerHidden.EmitAttribute (ConstructorBuilder);
+ Module.PredefinedAttributes.DebuggerHidden.EmitAttribute (ConstructorBuilder);
if (OptAttributes != null)
OptAttributes.Emit ();
// initializer, it must initialize all of the struct's fields.
if ((Parent.PartialContainer.Kind == MemberKind.Struct) &&
((ModFlags & Modifiers.STATIC) == 0) && (Initializer == null))
- block.AddThisVariable (Parent, Location);
+ block.AddThisVariable (bc, Parent, Location);
if (block != null && (ModFlags & Modifiers.STATIC) == 0){
if (Parent.PartialContainer.Kind == MemberKind.Class && Initializer == null)
}
}
- parameters.ApplyAttributes (ConstructorBuilder);
+ parameters.ApplyAttributes (this, ConstructorBuilder);
SourceMethod source = SourceMethod.Create (Parent, ConstructorBuilder, block);
if (block != null) {
- if (block.Resolve (null, bc, parameters, this)) {
+ if (block.Resolve (null, bc, this)) {
EmitContext ec = new EmitContext (this, ConstructorBuilder.GetILGenerator (), bc.ReturnType);
ec.With (EmitContext.Options.ConstructorScope, true);
if (GenericMethod != null)
GenericMethod.EmitAttributes ();
- method.ParameterInfo.ApplyAttributes (MethodBuilder);
+ var mc = (IMemberContext) method;
+
+ method.ParameterInfo.ApplyAttributes (mc, MethodBuilder);
SourceMethod source = SourceMethod.Create (parent, MethodBuilder, method.Block);
ToplevelBlock block = method.Block;
if (block != null) {
- BlockContext bc = new BlockContext ((IMemberContext) method, block, method.ReturnType);
- if (block.Resolve (null, bc, method.ParameterInfo, method)) {
+ BlockContext bc = new BlockContext (mc, block, method.ReturnType);
+ if (block.Resolve (null, bc, method)) {
EmitContext ec = method.CreateEmitContext (MethodBuilder.GetILGenerator ());
if (!ec.HasReturnLabel && bc.HasReturnLabel) {
ec.ReturnLabel = bc.ReturnLabel;
MethodGroupExpr method_expr = MethodGroupExpr.CreatePredefined (base_dtor, base_type, Location);
method_expr.InstanceExpression = new BaseThis (base_type, Location);
- ToplevelBlock new_block = new ToplevelBlock (Compiler, Block.StartLocation);
- new_block.EndLocation = Block.EndLocation;
-
- Block finaly_block = new ExplicitBlock (new_block, Location, Location);
- Block try_block = new Block (new_block, block);
+ var try_block = new ExplicitBlock (block, block.StartLocation, block.EndLocation);
+ var finaly_block = new ExplicitBlock (block, Location, Location);
//
// 0-size arguments to avoid CS0250 error
// debugger scope
//
finaly_block.AddStatement (new StatementExpression (new Invocation (method_expr, new Arguments (0))));
- new_block.AddStatement (new TryFinally (try_block, finaly_block, Location));
- block = new_block;
+ var tf = new TryFinally (try_block, finaly_block, Location);
+ block.WrapIntoDestructor (tf, try_block);
}
base.Emit ();
method_data.Emit (parent);
if ((ModFlags & Modifiers.COMPILER_GENERATED) != 0 && !Parent.IsCompilerGenerated)
- PredefinedAttributes.Get.CompilerGenerated.EmitAttribute (method_data.MethodBuilder);
+ Module.PredefinedAttributes.CompilerGenerated.EmitAttribute (method_data.MethodBuilder);
if (((ModFlags & Modifiers.DEBUGGER_HIDDEN) != 0))
- PredefinedAttributes.Get.DebuggerHidden.EmitAttribute (method_data.MethodBuilder);
+ Module.PredefinedAttributes.DebuggerHidden.EmitAttribute (method_data.MethodBuilder);
if (ReturnType == InternalType.Dynamic) {
return_attributes = new ReturnParameter (this, method_data.MethodBuilder, Location);
- PredefinedAttributes.Get.Dynamic.EmitAttribute (return_attributes.Builder);
- } else {
- var trans_flags = TypeManager.HasDynamicTypeUsed (ReturnType);
- if (trans_flags != null) {
- var pa = PredefinedAttributes.Get.DynamicTransform;
- if (pa.Constructor != null || pa.ResolveConstructor (Location, ArrayContainer.MakeType (TypeManager.bool_type))) {
- return_attributes = new ReturnParameter (this, method_data.MethodBuilder, Location);
- return_attributes.Builder.SetCustomAttribute (
- new CustomAttributeBuilder (pa.Constructor, new object [] { trans_flags }));
- }
- }
+ Module.PredefinedAttributes.Dynamic.EmitAttribute (return_attributes.Builder);
+ } else if (ReturnType.HasDynamicElement) {
+ return_attributes = new ReturnParameter (this, method_data.MethodBuilder, Location);
+ Module.PredefinedAttributes.Dynamic.EmitAttribute (return_attributes.Builder, ReturnType, Location);
}
if (OptAttributes != null)
if (!base.Define ())
return false;
- if (block != null && block.IsIterator && !(Parent is IteratorStorey)) {
+ if (block != null && block.IsIterator) {
//
// Current method is turned into automatically generated
// wrapper which creates an instance of iterator
projects / mono.git / blobdiff