//
// Author: Miguel de Icaza (miguel@gnu.org)
// Ravi Pratap (ravi@ximian.com)
-// Marek Safar (marek.safar@seznam.cz)
+// Marek Safar (marek.safar@gmail.com)
//
// Dual licensed under the terms of the MIT X11 or GNU GPL
//
// Copyright 2001-2003 Ximian, Inc (http://www.ximian.com)
-// Copyright 2003-2008 Novell, Inc.
+// Copyright 2003-2011 Novell, Inc.
+// Copyright 2011 Xamarin Inc
//
using System;
using System.Globalization;
using System.Collections.Generic;
using System.Text;
+using System.IO;
namespace Mono.CSharp
{
//
- // All compiler build-in types (they have to exist otherwise the compile will not work)
+ // All compiler built-in types (they have to exist otherwise the compiler will not work)
//
- public class BuildinTypes
- {
- public readonly BuildinTypeSpec Object;
- public readonly BuildinTypeSpec ValueType;
- public readonly BuildinTypeSpec Attribute;
-
- public readonly BuildinTypeSpec Int;
- public readonly BuildinTypeSpec UInt;
- public readonly BuildinTypeSpec Long;
- public readonly BuildinTypeSpec ULong;
- public readonly BuildinTypeSpec Float;
- public readonly BuildinTypeSpec Double;
- public readonly BuildinTypeSpec Char;
- public readonly BuildinTypeSpec Short;
- public readonly BuildinTypeSpec Decimal;
- public readonly BuildinTypeSpec Bool;
- public readonly BuildinTypeSpec SByte;
- public readonly BuildinTypeSpec Byte;
- public readonly BuildinTypeSpec UShort;
- public readonly BuildinTypeSpec String;
-
- public readonly BuildinTypeSpec Enum;
- public readonly BuildinTypeSpec Delegate;
- public readonly BuildinTypeSpec MulticastDelegate;
- public readonly BuildinTypeSpec Void;
- public readonly BuildinTypeSpec Array;
- public readonly BuildinTypeSpec Type;
- public readonly BuildinTypeSpec IEnumerator;
- public readonly BuildinTypeSpec IEnumerable;
- public readonly BuildinTypeSpec IDisposable;
- public readonly BuildinTypeSpec IntPtr;
- public readonly BuildinTypeSpec UIntPtr;
- public readonly BuildinTypeSpec RuntimeFieldHandle;
- public readonly BuildinTypeSpec RuntimeTypeHandle;
- public readonly BuildinTypeSpec Exception;
+ public class BuiltinTypes
+ {
+ public readonly BuiltinTypeSpec Object;
+ public readonly BuiltinTypeSpec ValueType;
+ public readonly BuiltinTypeSpec Attribute;
+
+ public readonly BuiltinTypeSpec Int;
+ public readonly BuiltinTypeSpec UInt;
+ public readonly BuiltinTypeSpec Long;
+ public readonly BuiltinTypeSpec ULong;
+ public readonly BuiltinTypeSpec Float;
+ public readonly BuiltinTypeSpec Double;
+ public readonly BuiltinTypeSpec Char;
+ public readonly BuiltinTypeSpec Short;
+ public readonly BuiltinTypeSpec Decimal;
+ public readonly BuiltinTypeSpec Bool;
+ public readonly BuiltinTypeSpec SByte;
+ public readonly BuiltinTypeSpec Byte;
+ public readonly BuiltinTypeSpec UShort;
+ public readonly BuiltinTypeSpec String;
+
+ public readonly BuiltinTypeSpec Enum;
+ public readonly BuiltinTypeSpec Delegate;
+ public readonly BuiltinTypeSpec MulticastDelegate;
+ public readonly BuiltinTypeSpec Void;
+ public readonly BuiltinTypeSpec Array;
+ public readonly BuiltinTypeSpec Type;
+ public readonly BuiltinTypeSpec IEnumerator;
+ public readonly BuiltinTypeSpec IEnumerable;
+ public readonly BuiltinTypeSpec IDisposable;
+ public readonly BuiltinTypeSpec IntPtr;
+ public readonly BuiltinTypeSpec UIntPtr;
+ public readonly BuiltinTypeSpec RuntimeFieldHandle;
+ public readonly BuiltinTypeSpec RuntimeTypeHandle;
+ public readonly BuiltinTypeSpec Exception;
//
// These are internal buil-in types which depend on other
// build-in type (mostly object)
//
- public readonly BuildinTypeSpec Dynamic;
+ public readonly BuiltinTypeSpec Dynamic;
// Predefined operators tables
public readonly Binary.PredefinedOperator[] OperatorsBinaryStandard;
public readonly TypeSpec[] BinaryPromotionsTypes;
public readonly TypeSpec[] SwitchUserTypes;
- readonly BuildinTypeSpec[] types;
+ readonly BuiltinTypeSpec[] types;
- public BuildinTypes ()
+ public BuiltinTypes ()
{
- Object = new BuildinTypeSpec (MemberKind.Class, "System", "Object", BuildinTypeSpec.Type.Object);
- ValueType = new BuildinTypeSpec (MemberKind.Class, "System", "ValueType", BuildinTypeSpec.Type.ValueType);
- Attribute = new BuildinTypeSpec (MemberKind.Class, "System", "Attribute", BuildinTypeSpec.Type.Attribute);
-
- Int = new BuildinTypeSpec (MemberKind.Struct, "System", "Int32", BuildinTypeSpec.Type.Int);
- Long = new BuildinTypeSpec (MemberKind.Struct, "System", "Int64", BuildinTypeSpec.Type.Long);
- UInt = new BuildinTypeSpec (MemberKind.Struct, "System", "UInt32", BuildinTypeSpec.Type.UInt);
- ULong = new BuildinTypeSpec (MemberKind.Struct, "System", "UInt64", BuildinTypeSpec.Type.ULong);
- Byte = new BuildinTypeSpec (MemberKind.Struct, "System", "Byte", BuildinTypeSpec.Type.Byte);
- SByte = new BuildinTypeSpec (MemberKind.Struct, "System", "SByte", BuildinTypeSpec.Type.SByte);
- Short = new BuildinTypeSpec (MemberKind.Struct, "System", "Int16", BuildinTypeSpec.Type.Short);
- UShort = new BuildinTypeSpec (MemberKind.Struct, "System", "UInt16", BuildinTypeSpec.Type.UShort);
-
- IEnumerator = new BuildinTypeSpec (MemberKind.Interface, "System.Collections", "IEnumerator", BuildinTypeSpec.Type.IEnumerator);
- IEnumerable = new BuildinTypeSpec (MemberKind.Interface, "System.Collections", "IEnumerable", BuildinTypeSpec.Type.IEnumerable);
- IDisposable = new BuildinTypeSpec (MemberKind.Interface, "System", "IDisposable", BuildinTypeSpec.Type.IDisposable);
-
- Char = new BuildinTypeSpec (MemberKind.Struct, "System", "Char", BuildinTypeSpec.Type.Char);
- String = new BuildinTypeSpec (MemberKind.Class, "System", "String", BuildinTypeSpec.Type.String);
- Float = new BuildinTypeSpec (MemberKind.Struct, "System", "Single", BuildinTypeSpec.Type.Float);
- Double = new BuildinTypeSpec (MemberKind.Struct, "System", "Double", BuildinTypeSpec.Type.Double);
- Decimal = new BuildinTypeSpec (MemberKind.Struct, "System", "Decimal", BuildinTypeSpec.Type.Decimal);
- Bool = new BuildinTypeSpec (MemberKind.Struct, "System", "Boolean", BuildinTypeSpec.Type.Bool);
- IntPtr = new BuildinTypeSpec (MemberKind.Struct, "System", "IntPtr", BuildinTypeSpec.Type.IntPtr);
- UIntPtr = new BuildinTypeSpec (MemberKind.Struct, "System", "UIntPtr", BuildinTypeSpec.Type.UIntPtr);
-
- MulticastDelegate = new BuildinTypeSpec (MemberKind.Class, "System", "MulticastDelegate", BuildinTypeSpec.Type.MulticastDelegate);
- Delegate = new BuildinTypeSpec (MemberKind.Class, "System", "Delegate", BuildinTypeSpec.Type.Delegate);
- Enum = new BuildinTypeSpec (MemberKind.Class, "System", "Enum", BuildinTypeSpec.Type.Enum);
- Array = new BuildinTypeSpec (MemberKind.Class, "System", "Array", BuildinTypeSpec.Type.Array);
- Void = new BuildinTypeSpec (MemberKind.Void, "System", "Void", BuildinTypeSpec.Type.Other);
- Type = new BuildinTypeSpec (MemberKind.Class, "System", "Type", BuildinTypeSpec.Type.Type);
- Exception = new BuildinTypeSpec (MemberKind.Class, "System", "Exception", BuildinTypeSpec.Type.Exception);
- RuntimeFieldHandle = new BuildinTypeSpec (MemberKind.Struct, "System", "RuntimeFieldHandle", BuildinTypeSpec.Type.Other);
- RuntimeTypeHandle = new BuildinTypeSpec (MemberKind.Struct, "System", "RuntimeTypeHandle", BuildinTypeSpec.Type.Other);
+ Object = new BuiltinTypeSpec (MemberKind.Class, "System", "Object", BuiltinTypeSpec.Type.Object);
+ ValueType = new BuiltinTypeSpec (MemberKind.Class, "System", "ValueType", BuiltinTypeSpec.Type.ValueType);
+ Attribute = new BuiltinTypeSpec (MemberKind.Class, "System", "Attribute", BuiltinTypeSpec.Type.Attribute);
+
+ Int = new BuiltinTypeSpec (MemberKind.Struct, "System", "Int32", BuiltinTypeSpec.Type.Int);
+ Long = new BuiltinTypeSpec (MemberKind.Struct, "System", "Int64", BuiltinTypeSpec.Type.Long);
+ UInt = new BuiltinTypeSpec (MemberKind.Struct, "System", "UInt32", BuiltinTypeSpec.Type.UInt);
+ ULong = new BuiltinTypeSpec (MemberKind.Struct, "System", "UInt64", BuiltinTypeSpec.Type.ULong);
+ Byte = new BuiltinTypeSpec (MemberKind.Struct, "System", "Byte", BuiltinTypeSpec.Type.Byte);
+ SByte = new BuiltinTypeSpec (MemberKind.Struct, "System", "SByte", BuiltinTypeSpec.Type.SByte);
+ Short = new BuiltinTypeSpec (MemberKind.Struct, "System", "Int16", BuiltinTypeSpec.Type.Short);
+ UShort = new BuiltinTypeSpec (MemberKind.Struct, "System", "UInt16", BuiltinTypeSpec.Type.UShort);
+
+ IEnumerator = new BuiltinTypeSpec (MemberKind.Interface, "System.Collections", "IEnumerator", BuiltinTypeSpec.Type.IEnumerator);
+ IEnumerable = new BuiltinTypeSpec (MemberKind.Interface, "System.Collections", "IEnumerable", BuiltinTypeSpec.Type.IEnumerable);
+ IDisposable = new BuiltinTypeSpec (MemberKind.Interface, "System", "IDisposable", BuiltinTypeSpec.Type.IDisposable);
+
+ Char = new BuiltinTypeSpec (MemberKind.Struct, "System", "Char", BuiltinTypeSpec.Type.Char);
+ String = new BuiltinTypeSpec (MemberKind.Class, "System", "String", BuiltinTypeSpec.Type.String);
+ Float = new BuiltinTypeSpec (MemberKind.Struct, "System", "Single", BuiltinTypeSpec.Type.Float);
+ Double = new BuiltinTypeSpec (MemberKind.Struct, "System", "Double", BuiltinTypeSpec.Type.Double);
+ Decimal = new BuiltinTypeSpec (MemberKind.Struct, "System", "Decimal", BuiltinTypeSpec.Type.Decimal);
+ Bool = new BuiltinTypeSpec (MemberKind.Struct, "System", "Boolean", BuiltinTypeSpec.Type.Bool);
+ IntPtr = new BuiltinTypeSpec (MemberKind.Struct, "System", "IntPtr", BuiltinTypeSpec.Type.IntPtr);
+ UIntPtr = new BuiltinTypeSpec (MemberKind.Struct, "System", "UIntPtr", BuiltinTypeSpec.Type.UIntPtr);
+
+ MulticastDelegate = new BuiltinTypeSpec (MemberKind.Class, "System", "MulticastDelegate", BuiltinTypeSpec.Type.MulticastDelegate);
+ Delegate = new BuiltinTypeSpec (MemberKind.Class, "System", "Delegate", BuiltinTypeSpec.Type.Delegate);
+ Enum = new BuiltinTypeSpec (MemberKind.Class, "System", "Enum", BuiltinTypeSpec.Type.Enum);
+ Array = new BuiltinTypeSpec (MemberKind.Class, "System", "Array", BuiltinTypeSpec.Type.Array);
+ Void = new BuiltinTypeSpec (MemberKind.Void, "System", "Void", BuiltinTypeSpec.Type.Other);
+ Type = new BuiltinTypeSpec (MemberKind.Class, "System", "Type", BuiltinTypeSpec.Type.Type);
+ Exception = new BuiltinTypeSpec (MemberKind.Class, "System", "Exception", BuiltinTypeSpec.Type.Exception);
+ RuntimeFieldHandle = new BuiltinTypeSpec (MemberKind.Struct, "System", "RuntimeFieldHandle", BuiltinTypeSpec.Type.Other);
+ RuntimeTypeHandle = new BuiltinTypeSpec (MemberKind.Struct, "System", "RuntimeTypeHandle", BuiltinTypeSpec.Type.Other);
// TODO: Maybe I should promote it to different kind for faster compares
- Dynamic = new BuildinTypeSpec ("dynamic", BuildinTypeSpec.Type.Dynamic);
+ Dynamic = new BuiltinTypeSpec ("dynamic", BuiltinTypeSpec.Type.Dynamic);
OperatorsBinaryStandard = Binary.CreateStandardOperatorsTable (this);
OperatorsBinaryEquality = Binary.CreateEqualityOperatorsTable (this);
BinaryPromotionsTypes = ConstantFold.CreateBinaryPromotionsTypes (this);
SwitchUserTypes = Switch.CreateSwitchUserTypes (this);
- types = new BuildinTypeSpec[] {
+ types = new BuiltinTypeSpec[] {
Object, ValueType, Attribute,
Int, UInt, Long, ULong, Float, Double, Char, Short, Decimal, Bool, SByte, Byte, UShort, String,
Enum, Delegate, MulticastDelegate, Void, Array, Type, IEnumerator, IEnumerable, IDisposable,
IntPtr, UIntPtr, RuntimeFieldHandle, RuntimeTypeHandle, Exception };
-
- // Deal with obsolete static types
- // TODO: remove
- TypeManager.object_type = Object;
- TypeManager.value_type = ValueType;
}
- public BuildinTypeSpec[] AllTypes {
+ public BuiltinTypeSpec[] AllTypes {
get {
return types;
}
{
var ctx = module.Compiler;
foreach (var p in types) {
- var found = PredefinedType.Resolve (module, p.Kind, p.Namespace, p.Name, p.Arity, Location.Null);
+ var found = PredefinedType.Resolve (module, p.Kind, p.Namespace, p.Name, p.Arity);
if (found == null || found == p)
continue;
var tc = found.MemberDefinition as TypeContainer;
if (tc != null) {
var ns = module.GlobalRootNamespace.GetNamespace (p.Namespace, false);
- ns.ReplaceTypeWithPredefined (found, p);
+ ns.SetBuiltinType (p);
tc.SetPredefinedSpec (p);
p.SetDefinition (found);
//
// Compiler predefined types. Usually used for compiler generated
- // code or for comparison against well known framework type
+ // code or for comparison against well known framework type. They
+ // may not exist as they are optional
//
class PredefinedTypes
{
- // TODO: These two exist only to reject type comparison
- public readonly PredefinedType TypedReference;
public readonly PredefinedType ArgIterator;
-
+ public readonly PredefinedType TypedReference;
public readonly PredefinedType MarshalByRefObject;
public readonly PredefinedType RuntimeHelpers;
public readonly PredefinedType IAsyncResult;
public readonly PredefinedType RuntimeFieldHandle;
public readonly PredefinedType RuntimeMethodHandle;
public readonly PredefinedType SecurityAction;
+ public readonly PredefinedType Dictionary;
+ public readonly PredefinedType Hashtable;
//
// C# 3.0
public readonly PredefinedType MethodBase;
public readonly PredefinedType MethodInfo;
public readonly PredefinedType ConstructorInfo;
+ public readonly PredefinedType MemberBinding;
//
// C# 4.0
public readonly PredefinedType CallSiteGeneric;
public readonly PredefinedType BinderFlags;
+ //
+ // C# 5.0
+ //
+ public readonly PredefinedType AsyncVoidMethodBuilder;
+ public readonly PredefinedType AsyncTaskMethodBuilder;
+ public readonly PredefinedType AsyncTaskMethodBuilderGeneric;
+ public readonly PredefinedType Action;
+ public readonly PredefinedType Task;
+ public readonly PredefinedType TaskGeneric;
+
public PredefinedTypes (ModuleContainer module)
{
TypedReference = new PredefinedType (module, MemberKind.Struct, "System", "TypedReference");
ArgIterator = new PredefinedType (module, MemberKind.Struct, "System", "ArgIterator");
+
MarshalByRefObject = new PredefinedType (module, MemberKind.Class, "System", "MarshalByRefObject");
RuntimeHelpers = new PredefinedType (module, MemberKind.Class, "System.Runtime.CompilerServices", "RuntimeHelpers");
IAsyncResult = new PredefinedType (module, MemberKind.Interface, "System", "IAsyncResult");
RuntimeFieldHandle = new PredefinedType (module, MemberKind.Struct, "System", "RuntimeFieldHandle");
RuntimeMethodHandle = new PredefinedType (module, MemberKind.Struct, "System", "RuntimeMethodHandle");
SecurityAction = new PredefinedType (module, MemberKind.Enum, "System.Security.Permissions", "SecurityAction");
+ Dictionary = new PredefinedType (module, MemberKind.Class, "System.Collections.Generic", "Dictionary", 2);
+ Hashtable = new PredefinedType (module, MemberKind.Class, "System.Collections", "Hashtable");
Expression = new PredefinedType (module, MemberKind.Class, "System.Linq.Expressions", "Expression");
ExpressionGeneric = new PredefinedType (module, MemberKind.Class, "System.Linq.Expressions", "Expression", 1);
+ MemberBinding = new PredefinedType (module, MemberKind.Class, "System.Linq.Expressions", "MemberBinding");
ParameterExpression = new PredefinedType (module, MemberKind.Class, "System.Linq.Expressions", "ParameterExpression");
FieldInfo = new PredefinedType (module, MemberKind.Class, "System.Reflection", "FieldInfo");
MethodBase = new PredefinedType (module, MemberKind.Class, "System.Reflection", "MethodBase");
Binder = new PredefinedType (module, MemberKind.Class, "Microsoft.CSharp.RuntimeBinder", "Binder");
BinderFlags = new PredefinedType (module, MemberKind.Enum, "Microsoft.CSharp.RuntimeBinder", "CSharpBinderFlags");
+ Action = new PredefinedType (module, MemberKind.Delegate, "System", "Action");
+ AsyncVoidMethodBuilder = new PredefinedType (module, MemberKind.Struct, "System.Runtime.CompilerServices", "AsyncVoidMethodBuilder");
+ AsyncTaskMethodBuilder = new PredefinedType (module, MemberKind.Struct, "System.Runtime.CompilerServices", "AsyncTaskMethodBuilder");
+ AsyncTaskMethodBuilderGeneric = new PredefinedType (module, MemberKind.Struct, "System.Runtime.CompilerServices", "AsyncTaskMethodBuilder", 1);
+ Task = new PredefinedType (module, MemberKind.Class, "System.Threading.Tasks", "Task");
+ TaskGeneric = new PredefinedType (module, MemberKind.Class, "System.Threading.Tasks", "Task", 1);
+
//
// Define types which are used for comparison. It does not matter
// if they don't exist as no error report is needed
//
- TypedReference.Define ();
- ArgIterator.Define ();
- MarshalByRefObject.Define ();
- CharSet.Define ();
-
- IEnumerableGeneric.Define ();
- IListGeneric.Define ();
- ICollectionGeneric.Define ();
- IEnumerableGeneric.Define ();
- IEnumeratorGeneric.Define ();
- Nullable.Define ();
- ExpressionGeneric.Define ();
-
- // Deal with obsolete static types
- // TODO: remove
- TypeManager.typed_reference_type = TypedReference.TypeSpec;
- TypeManager.arg_iterator_type = ArgIterator.TypeSpec;
- TypeManager.mbr_type = MarshalByRefObject.TypeSpec;
- TypeManager.generic_ilist_type = IListGeneric.TypeSpec;
- TypeManager.generic_icollection_type = ICollectionGeneric.TypeSpec;
- TypeManager.generic_ienumerator_type = IEnumeratorGeneric.TypeSpec;
- TypeManager.generic_ienumerable_type = IEnumerableGeneric.TypeSpec;
- TypeManager.generic_nullable_type = Nullable.TypeSpec;
- TypeManager.expression_type = ExpressionGeneric.TypeSpec;
+ if (TypedReference.Define ())
+ TypedReference.TypeSpec.IsSpecialRuntimeType = true;
+
+ if (ArgIterator.Define ())
+ ArgIterator.TypeSpec.IsSpecialRuntimeType = true;
+
+ if (IEnumerableGeneric.Define ())
+ IEnumerableGeneric.TypeSpec.IsGenericIterateInterface = true;
+
+ if (IListGeneric.Define ())
+ IListGeneric.TypeSpec.IsGenericIterateInterface = true;
+
+ if (ICollectionGeneric.Define ())
+ ICollectionGeneric.TypeSpec.IsGenericIterateInterface = true;
+
+ if (Nullable.Define ())
+ Nullable.TypeSpec.IsNullableType = true;
+
+ if (ExpressionGeneric.Define ())
+ ExpressionGeneric.TypeSpec.IsExpressionTreeType = true;
+
+ Task.Define ();
+ if (TaskGeneric.Define ())
+ TaskGeneric.TypeSpec.IsGenericTask = true;
+ }
+ }
+
+ class PredefinedMembers
+ {
+ public readonly PredefinedMember<MethodSpec> ActivatorCreateInstance;
+ public readonly PredefinedMember<MethodSpec> AsyncTaskMethodBuilderCreate;
+ public readonly PredefinedMember<MethodSpec> AsyncTaskMethodBuilderSetResult;
+ public readonly PredefinedMember<MethodSpec> AsyncTaskMethodBuilderSetException;
+ public readonly PredefinedMember<PropertySpec> AsyncTaskMethodBuilderTask;
+ public readonly PredefinedMember<MethodSpec> AsyncTaskMethodBuilderGenericCreate;
+ public readonly PredefinedMember<MethodSpec> AsyncTaskMethodBuilderGenericSetResult;
+ public readonly PredefinedMember<MethodSpec> AsyncTaskMethodBuilderGenericSetException;
+ public readonly PredefinedMember<PropertySpec> AsyncTaskMethodBuilderGenericTask;
+ public readonly PredefinedMember<MethodSpec> AsyncVoidMethodBuilderCreate;
+ public readonly PredefinedMember<MethodSpec> AsyncVoidMethodBuilderSetException;
+ public readonly PredefinedMember<MethodSpec> AsyncVoidMethodBuilderSetResult;
+ public readonly PredefinedMember<MethodSpec> DecimalCtor;
+ public readonly PredefinedMember<MethodSpec> DecimalCtorInt;
+ public readonly PredefinedMember<MethodSpec> DecimalCtorLong;
+ public readonly PredefinedMember<MethodSpec> DecimalConstantAttributeCtor;
+ public readonly PredefinedMember<MethodSpec> DefaultMemberAttributeCtor;
+ public readonly PredefinedMember<MethodSpec> DelegateCombine;
+ public readonly PredefinedMember<MethodSpec> DelegateEqual;
+ public readonly PredefinedMember<MethodSpec> DelegateInequal;
+ public readonly PredefinedMember<MethodSpec> DelegateRemove;
+ public readonly PredefinedMember<MethodSpec> DynamicAttributeCtor;
+ public readonly PredefinedMember<MethodSpec> FieldInfoGetFieldFromHandle;
+ public readonly PredefinedMember<MethodSpec> FieldInfoGetFieldFromHandle2;
+ public readonly PredefinedMember<MethodSpec> IDisposableDispose;
+ public readonly PredefinedMember<MethodSpec> IEnumerableGetEnumerator;
+ public readonly PredefinedMember<MethodSpec> InterlockedCompareExchange;
+ public readonly PredefinedMember<MethodSpec> InterlockedCompareExchange_T;
+ public readonly PredefinedMember<MethodSpec> FixedBufferAttributeCtor;
+ public readonly PredefinedMember<MethodSpec> MethodInfoGetMethodFromHandle;
+ public readonly PredefinedMember<MethodSpec> MethodInfoGetMethodFromHandle2;
+ public readonly PredefinedMember<MethodSpec> MonitorEnter;
+ public readonly PredefinedMember<MethodSpec> MonitorEnter_v4;
+ public readonly PredefinedMember<MethodSpec> MonitorExit;
+ public readonly PredefinedMember<PropertySpec> RuntimeCompatibilityWrapNonExceptionThrows;
+ public readonly PredefinedMember<MethodSpec> RuntimeHelpersInitializeArray;
+ public readonly PredefinedMember<PropertySpec> RuntimeHelpersOffsetToStringData;
+ public readonly PredefinedMember<ConstSpec> SecurityActionRequestMinimum;
+ public readonly PredefinedMember<FieldSpec> StringEmpty;
+ public readonly PredefinedMember<MethodSpec> StringEqual;
+ public readonly PredefinedMember<MethodSpec> StringInequal;
+ public readonly PredefinedMember<MethodSpec> StructLayoutAttributeCtor;
+ public readonly PredefinedMember<FieldSpec> StructLayoutCharSet;
+ public readonly PredefinedMember<FieldSpec> StructLayoutSize;
+ public readonly PredefinedMember<MethodSpec> TypeGetTypeFromHandle;
+
+ public PredefinedMembers (ModuleContainer module)
+ {
+ var types = module.PredefinedTypes;
+ var atypes = module.PredefinedAttributes;
+ var btypes = module.Compiler.BuiltinTypes;
+
+ ActivatorCreateInstance = new PredefinedMember<MethodSpec> (module, types.Activator,
+ MemberFilter.Method ("CreateInstance", 1, ParametersCompiled.EmptyReadOnlyParameters, null));
+
+ AsyncTaskMethodBuilderCreate = new PredefinedMember<MethodSpec> (module, types.AsyncTaskMethodBuilder,
+ MemberFilter.Method ("Create", 0, ParametersCompiled.EmptyReadOnlyParameters, types.AsyncTaskMethodBuilder.TypeSpec));
+
+ AsyncTaskMethodBuilderSetResult = new PredefinedMember<MethodSpec> (module, types.AsyncTaskMethodBuilder,
+ MemberFilter.Method ("SetResult", 0, ParametersCompiled.EmptyReadOnlyParameters, btypes.Void));
+
+ AsyncTaskMethodBuilderSetException = new PredefinedMember<MethodSpec> (module, types.AsyncTaskMethodBuilder,
+ MemberFilter.Method ("SetException", 0,
+ ParametersCompiled.CreateFullyResolved (btypes.Exception), btypes.Void));
+
+ AsyncTaskMethodBuilderTask = new PredefinedMember<PropertySpec> (module, types.AsyncTaskMethodBuilder,
+ MemberFilter.Property ("Task", null));
+
+ AsyncTaskMethodBuilderGenericCreate = new PredefinedMember<MethodSpec> (module, types.AsyncTaskMethodBuilderGeneric,
+ MemberFilter.Method ("Create", 0, ParametersCompiled.EmptyReadOnlyParameters, types.AsyncVoidMethodBuilder.TypeSpec));
+
+ AsyncTaskMethodBuilderGenericSetResult = new PredefinedMember<MethodSpec> (module, types.AsyncTaskMethodBuilderGeneric,
+ "SetResult", MemberKind.Method, () => new TypeSpec[] {
+ types.AsyncTaskMethodBuilderGeneric.TypeSpec.MemberDefinition.TypeParameters[0]
+ });
+
+ AsyncTaskMethodBuilderGenericSetException = new PredefinedMember<MethodSpec> (module, types.AsyncTaskMethodBuilderGeneric,
+ MemberFilter.Method ("SetException", 0,
+ ParametersCompiled.CreateFullyResolved (btypes.Exception), btypes.Void));
+
+ AsyncTaskMethodBuilderGenericTask = new PredefinedMember<PropertySpec> (module, types.AsyncTaskMethodBuilderGeneric,
+ MemberFilter.Property ("Task", null));
+
+ AsyncVoidMethodBuilderCreate = new PredefinedMember<MethodSpec> (module, types.AsyncVoidMethodBuilder,
+ MemberFilter.Method ("Create", 0, ParametersCompiled.EmptyReadOnlyParameters, types.AsyncVoidMethodBuilder.TypeSpec));
+
+ AsyncVoidMethodBuilderSetException = new PredefinedMember<MethodSpec> (module, types.AsyncVoidMethodBuilder,
+ MemberFilter.Method ("SetException", 0, null, btypes.Void));
+
+ AsyncVoidMethodBuilderSetResult = new PredefinedMember<MethodSpec> (module, types.AsyncVoidMethodBuilder,
+ MemberFilter.Method ("SetResult", 0, ParametersCompiled.EmptyReadOnlyParameters, btypes.Void));
+
+ DecimalCtor = new PredefinedMember<MethodSpec> (module, btypes.Decimal,
+ MemberFilter.Constructor (ParametersCompiled.CreateFullyResolved (
+ btypes.Int, btypes.Int, btypes.Int, btypes.Bool, btypes.Byte)));
+
+ DecimalCtorInt = new PredefinedMember<MethodSpec> (module, btypes.Decimal,
+ MemberFilter.Constructor (ParametersCompiled.CreateFullyResolved (btypes.Int)));
+
+ DecimalCtorLong = new PredefinedMember<MethodSpec> (module, btypes.Decimal,
+ MemberFilter.Constructor (ParametersCompiled.CreateFullyResolved (btypes.Long)));
+
+ DecimalConstantAttributeCtor = new PredefinedMember<MethodSpec> (module, atypes.DecimalConstant,
+ MemberFilter.Constructor (ParametersCompiled.CreateFullyResolved (
+ btypes.Byte, btypes.Byte, btypes.UInt, btypes.UInt, btypes.UInt)));
+
+ DefaultMemberAttributeCtor = new PredefinedMember<MethodSpec> (module, atypes.DefaultMember,
+ MemberFilter.Constructor (ParametersCompiled.CreateFullyResolved (btypes.String)));
+
+ DelegateCombine = new PredefinedMember<MethodSpec> (module, btypes.Delegate, "Combine", btypes.Delegate, btypes.Delegate);
+ DelegateRemove = new PredefinedMember<MethodSpec> (module, btypes.Delegate, "Remove", btypes.Delegate, btypes.Delegate);
+
+ DelegateEqual = new PredefinedMember<MethodSpec> (module, btypes.Delegate,
+ new MemberFilter (Operator.GetMetadataName (Operator.OpType.Equality), 0, MemberKind.Operator, null, btypes.Bool));
+
+ DelegateInequal = new PredefinedMember<MethodSpec> (module, btypes.Delegate,
+ new MemberFilter (Operator.GetMetadataName (Operator.OpType.Inequality), 0, MemberKind.Operator, null, btypes.Bool));
+
+ DynamicAttributeCtor = new PredefinedMember<MethodSpec> (module, atypes.Dynamic,
+ MemberFilter.Constructor (ParametersCompiled.CreateFullyResolved (
+ ArrayContainer.MakeType (module, btypes.Bool))));
+
+ FieldInfoGetFieldFromHandle = new PredefinedMember<MethodSpec> (module, types.FieldInfo,
+ "GetFieldFromHandle", MemberKind.Method, types.RuntimeFieldHandle);
+
+ FieldInfoGetFieldFromHandle2 = new PredefinedMember<MethodSpec> (module, types.FieldInfo,
+ "GetFieldFromHandle", MemberKind.Method, types.RuntimeFieldHandle, new PredefinedType (btypes.RuntimeTypeHandle));
+
+ FixedBufferAttributeCtor = new PredefinedMember<MethodSpec> (module, atypes.FixedBuffer,
+ MemberFilter.Constructor (ParametersCompiled.CreateFullyResolved (btypes.Type, btypes.Int)));
+
+ IDisposableDispose = new PredefinedMember<MethodSpec> (module, btypes.IDisposable, "Dispose", TypeSpec.EmptyTypes);
+
+ IEnumerableGetEnumerator = new PredefinedMember<MethodSpec> (module, btypes.IEnumerable,
+ "GetEnumerator", TypeSpec.EmptyTypes);
+
+ InterlockedCompareExchange = new PredefinedMember<MethodSpec> (module, types.Interlocked,
+ MemberFilter.Method ("CompareExchange", 0,
+ new ParametersImported (
+ new[] {
+ new ParameterData (null, Parameter.Modifier.REF),
+ new ParameterData (null, Parameter.Modifier.NONE),
+ new ParameterData (null, Parameter.Modifier.NONE)
+ },
+ new[] {
+ btypes.Int, btypes.Int, btypes.Int
+ },
+ false),
+ btypes.Int));
+
+ InterlockedCompareExchange_T = new PredefinedMember<MethodSpec> (module, types.Interlocked,
+ MemberFilter.Method ("CompareExchange", 1,
+ new ParametersImported (
+ new[] {
+ new ParameterData (null, Parameter.Modifier.REF),
+ new ParameterData (null, Parameter.Modifier.NONE),
+ new ParameterData (null, Parameter.Modifier.NONE)
+ },
+ new[] {
+ new TypeParameterSpec (0, null, SpecialConstraint.None, Variance.None, null),
+ new TypeParameterSpec (0, null, SpecialConstraint.None, Variance.None, null),
+ new TypeParameterSpec (0, null, SpecialConstraint.None, Variance.None, null),
+ }, false),
+ null));
+
+ MethodInfoGetMethodFromHandle = new PredefinedMember<MethodSpec> (module, types.MethodBase,
+ "GetMethodFromHandle", MemberKind.Method, types.RuntimeMethodHandle);
+
+ MethodInfoGetMethodFromHandle2 = new PredefinedMember<MethodSpec> (module, types.MethodBase,
+ "GetMethodFromHandle", MemberKind.Method, types.RuntimeMethodHandle, new PredefinedType (btypes.RuntimeTypeHandle));
+
+ MonitorEnter = new PredefinedMember<MethodSpec> (module, types.Monitor, "Enter", btypes.Object);
+
+ MonitorEnter_v4 = new PredefinedMember<MethodSpec> (module, types.Monitor,
+ MemberFilter.Method ("Enter", 0,
+ new ParametersImported (new[] {
+ new ParameterData (null, Parameter.Modifier.NONE),
+ new ParameterData (null, Parameter.Modifier.REF)
+ },
+ new[] {
+ btypes.Object, btypes.Bool
+ }, false), null));
+
+ MonitorExit = new PredefinedMember<MethodSpec> (module, types.Monitor, "Exit", btypes.Object);
+
+ RuntimeCompatibilityWrapNonExceptionThrows = new PredefinedMember<PropertySpec> (module, atypes.RuntimeCompatibility,
+ MemberFilter.Property ("WrapNonExceptionThrows", btypes.Bool));
+
+ RuntimeHelpersInitializeArray = new PredefinedMember<MethodSpec> (module, types.RuntimeHelpers,
+ "InitializeArray", btypes.Array, btypes.RuntimeFieldHandle);
+
+ RuntimeHelpersOffsetToStringData = new PredefinedMember<PropertySpec> (module, types.RuntimeHelpers,
+ MemberFilter.Property ("OffsetToStringData", btypes.Int));
+
+ SecurityActionRequestMinimum = new PredefinedMember<ConstSpec> (module, types.SecurityAction, "RequestMinimum",
+ MemberKind.Field, types.SecurityAction);
+
+ StringEmpty = new PredefinedMember<FieldSpec> (module, btypes.String, MemberFilter.Field ("Empty", btypes.String));
+
+ StringEqual = new PredefinedMember<MethodSpec> (module, btypes.String,
+ new MemberFilter (Operator.GetMetadataName (Operator.OpType.Equality), 0, MemberKind.Operator, null, btypes.Bool));
+
+ StringInequal = new PredefinedMember<MethodSpec> (module, btypes.String,
+ new MemberFilter (Operator.GetMetadataName (Operator.OpType.Inequality), 0, MemberKind.Operator, null, btypes.Bool));
+
+ StructLayoutAttributeCtor = new PredefinedMember<MethodSpec> (module, atypes.StructLayout,
+ MemberFilter.Constructor (ParametersCompiled.CreateFullyResolved (btypes.Short)));
+
+ StructLayoutCharSet = new PredefinedMember<FieldSpec> (module, atypes.StructLayout, "CharSet",
+ MemberKind.Field, types.CharSet);
+
+ StructLayoutSize = new PredefinedMember<FieldSpec> (module, atypes.StructLayout,
+ MemberFilter.Field ("Size", btypes.Int));
+
+ TypeGetTypeFromHandle = new PredefinedMember<MethodSpec> (module, btypes.Type, "GetTypeFromHandle", btypes.RuntimeTypeHandle);
}
}
public class PredefinedType
{
- string name;
- string ns;
- int arity;
- MemberKind kind;
+ readonly string name;
+ readonly string ns;
+ readonly int arity;
+ readonly MemberKind kind;
protected readonly ModuleContainer module;
protected TypeSpec type;
this.ns = ns;
}
+ public PredefinedType (BuiltinTypeSpec type)
+ {
+ this.kind = type.Kind;
+ this.name = type.Name;
+ this.ns = type.Namespace;
+ this.type = type;
+ }
+
#region Properties
public int Arity {
if (type != null)
return true;
- Namespace type_ns = module.GlobalRootNamespace.GetNamespace (ns, true);
- var te = type_ns.LookupType (module, name, arity, true, Location.Null);
- if (te == null)
- return false;
-
- if (te.Type.Kind != kind)
- return false;
-
- type = te.Type;
- return true;
+ type = Resolve (module, kind, ns, name, arity, false);
+ return type != null;
}
- public FieldSpec GetField (string name, TypeSpec memberType, Location loc)
+ public string GetSignatureForError ()
{
- return TypeManager.GetPredefinedField (type, name, loc, memberType);
+ return ns + "." + name;
}
- public string GetSignatureForError ()
+ public static TypeSpec Resolve (ModuleContainer module, MemberKind kind, string ns, string name, int arity)
{
- return ns + "." + name;
+ return Resolve (module, kind, ns, name, arity, true);
}
- public static TypeSpec Resolve (ModuleContainer module, MemberKind kind, string ns, string name, int arity, Location loc)
+ public static TypeSpec Resolve (ModuleContainer module, MemberKind kind, string ns, string name, int arity, bool reportErrors)
{
Namespace type_ns = module.GlobalRootNamespace.GetNamespace (ns, true);
- var te = type_ns.LookupType (module, name, arity, false, Location.Null);
- if (te == null) {
- module.Compiler.Report.Error (518, loc, "The predefined type `{0}.{1}' is not defined or imported", ns, name);
+ var found = type_ns.GetAllTypes (name);
+ if (found == null) {
+ if (reportErrors)
+ module.Compiler.Report.Error (518, "The predefined type `{0}.{1}' is not defined or imported", ns, name);
+
return null;
}
- var type = te.Type;
- if (type.Kind != kind) {
- if (type.Kind == MemberKind.Struct && kind == MemberKind.Void && type.MemberDefinition is TypeContainer) {
- // Void is declared as struct but we keep it internally as
- // special kind, the swap will happen at caller
+ TypeSpec best_match = null;
+ foreach (var candidate in found) {
+ if (candidate.Kind != kind) {
+ if (candidate.Kind == MemberKind.Struct && kind == MemberKind.Void && candidate.MemberDefinition is TypeContainer) {
+ // Void is declared as struct but we keep it internally as
+ // special kind, the swap will be done by caller
+ } else {
+ continue;
+ }
+ }
+
+ if (candidate.Arity != arity)
+ continue;
+
+ if ((candidate.Modifiers & Modifiers.INTERNAL) != 0 && !candidate.MemberDefinition.IsInternalAsPublic (module.DeclaringAssembly))
+ continue;
+
+ if (best_match == null) {
+ best_match = candidate;
+ continue;
+ }
+
+ var other_match = best_match;
+ if (!best_match.MemberDefinition.IsImported &&
+ module.Compiler.BuiltinTypes.Object.MemberDefinition.DeclaringAssembly == candidate.MemberDefinition.DeclaringAssembly) {
+ best_match = candidate;
+ }
+
+ string location;
+ if (best_match.MemberDefinition is MemberCore) {
+ location = ((MemberCore) best_match.MemberDefinition).Location.Name;
} else {
- module.Compiler.Report.Error (520, loc, "The predefined type `{0}.{1}' is not declared correctly", ns, name);
- return null;
+ var assembly = (ImportedAssemblyDefinition) best_match.MemberDefinition.DeclaringAssembly;
+ location = Path.GetFileName (assembly.Location);
+ }
+
+ module.Compiler.Report.SymbolRelatedToPreviousError (other_match);
+ module.Compiler.Report.SymbolRelatedToPreviousError (candidate);
+
+ module.Compiler.Report.Warning (1685, 1,
+ "The predefined type `{0}.{1}' is defined multiple times. Using definition from `{2}'",
+ ns, name, location);
+
+ break;
+ }
+
+ if (best_match == null && reportErrors) {
+ Location loc;
+ if (found[0].MemberDefinition is MemberCore) {
+ loc = ((MemberCore) found[0].MemberDefinition).Location;
+ } else {
+ loc = Location.Null;
+ module.Compiler.Report.SymbolRelatedToPreviousError (found[0]);
}
+
+ module.Compiler.Report.Error (520, loc, "The predefined type `{0}.{1}' is not declared correctly", ns, name);
}
- return type;
+ return best_match;
}
- public TypeSpec Resolve (Location loc)
+ public TypeSpec Resolve ()
{
if (type == null)
- type = Resolve (module, kind, ns, name, arity, loc);
+ type = Resolve (module, kind, ns, name, arity);
return type;
}
}
- partial class TypeManager {
- //
- // A list of core types that the compiler requires or uses
- //
- static public BuildinTypeSpec object_type;
- static public BuildinTypeSpec value_type;
-
- static public TypeSpec typed_reference_type;
- static public TypeSpec arg_iterator_type;
- static public TypeSpec mbr_type;
- static public TypeSpec generic_ilist_type;
- static public TypeSpec generic_icollection_type;
- static public TypeSpec generic_ienumerator_type;
- static public TypeSpec generic_ienumerable_type;
- static public TypeSpec generic_nullable_type;
- static internal TypeSpec expression_type;
+ class PredefinedMember<T> where T : MemberSpec
+ {
+ readonly ModuleContainer module;
+ T member;
+ TypeSpec declaring_type;
+ readonly PredefinedType declaring_type_predefined;
+ MemberFilter filter;
+ readonly Func<TypeSpec[]> filter_builder;
- //
- // These methods are called by code generated by the compiler
- //
- static public FieldSpec string_empty;
- static public MethodSpec system_type_get_type_from_handle;
- static public MethodSpec bool_movenext_void;
- static public MethodSpec void_dispose_void;
- static public MethodSpec void_monitor_enter_object;
- static public MethodSpec void_monitor_exit_object;
- static public MethodSpec void_initializearray_array_fieldhandle;
- static public MethodSpec delegate_combine_delegate_delegate;
- static public MethodSpec delegate_remove_delegate_delegate;
- static public PropertySpec int_get_offset_to_string_data;
- static public MethodSpec int_interlocked_compare_exchange;
- public static MethodSpec gen_interlocked_compare_exchange;
- static public PropertySpec ienumerator_getcurrent;
- public static MethodSpec methodbase_get_type_from_handle;
- public static MethodSpec methodbase_get_type_from_handle_generic;
- public static MethodSpec fieldinfo_get_field_from_handle;
- public static MethodSpec fieldinfo_get_field_from_handle_generic;
- public static MethodSpec activator_create_instance;
+ public PredefinedMember (ModuleContainer module, PredefinedType type, MemberFilter filter)
+ {
+ this.module = module;
+ this.declaring_type_predefined = type;
+ this.filter = filter;
+ }
- //
- // The constructors.
- //
- static public MethodSpec void_decimal_ctor_five_args;
- static public MethodSpec void_decimal_ctor_int_arg;
- public static MethodSpec void_decimal_ctor_long_arg;
+ public PredefinedMember (ModuleContainer module, TypeSpec type, MemberFilter filter)
+ {
+ this.module = module;
+ this.declaring_type = type;
+ this.filter = filter;
+ }
- static TypeManager ()
- {
- Reset ();
- }
+ public PredefinedMember (ModuleContainer module, PredefinedType type, string name, params TypeSpec[] types)
+ : this (module, type, MemberFilter.Method (name, 0, ParametersCompiled.CreateFullyResolved (types), null))
+ {
+ }
- static public void Reset ()
- {
-// object_type = null;
-
- // TODO: I am really bored by all this static stuff
- system_type_get_type_from_handle =
- bool_movenext_void =
- void_dispose_void =
- void_monitor_enter_object =
- void_monitor_exit_object =
- void_initializearray_array_fieldhandle =
- int_interlocked_compare_exchange =
- gen_interlocked_compare_exchange =
- methodbase_get_type_from_handle =
- methodbase_get_type_from_handle_generic =
- fieldinfo_get_field_from_handle =
- fieldinfo_get_field_from_handle_generic =
- activator_create_instance =
- delegate_combine_delegate_delegate =
- delegate_remove_delegate_delegate = null;
-
- int_get_offset_to_string_data =
- ienumerator_getcurrent = null;
-
- void_decimal_ctor_five_args =
- void_decimal_ctor_int_arg =
- void_decimal_ctor_long_arg = null;
-
- string_empty = null;
-
- typed_reference_type = arg_iterator_type = mbr_type =
- generic_ilist_type = generic_icollection_type = generic_ienumerator_type =
- generic_ienumerable_type = generic_nullable_type = expression_type = null;
+ public PredefinedMember (ModuleContainer module, PredefinedType type, string name, MemberKind kind, params PredefinedType[] types)
+ : this (module, type, new MemberFilter (name, 0, kind, null, null))
+ {
+ filter_builder = () => {
+ var ptypes = new TypeSpec[types.Length];
+ for (int i = 0; i < ptypes.Length; ++i) {
+ var p = types[i];
+ if (!p.Define ())
+ return null;
+
+ ptypes[i] = p.TypeSpec;
+ }
+
+ return ptypes;
+ };
+ }
+
+ public PredefinedMember (ModuleContainer module, PredefinedType type, string name, MemberKind kind, Func<TypeSpec[]> typesBuilder)
+ : this (module, type, new MemberFilter (name, 0, kind, null, null))
+ {
+ filter_builder = typesBuilder;
+ }
+
+ public PredefinedMember (ModuleContainer module, BuiltinTypeSpec type, string name, params TypeSpec[] types)
+ : this (module, type, MemberFilter.Method (name, 0, ParametersCompiled.CreateFullyResolved (types), null))
+ {
+ }
+
+ public T Get ()
+ {
+ if (member != null)
+ return member;
+
+ if (declaring_type == null) {
+ if (!declaring_type_predefined.Define ())
+ return null;
+
+ declaring_type = declaring_type_predefined.TypeSpec;
+ }
+
+ if (filter_builder != null) {
+ var types = filter_builder ();
+
+ if (filter.Kind == MemberKind.Field)
+ filter = new MemberFilter (filter.Name, filter.Arity, filter.Kind, null, types [0]);
+ else
+ filter = new MemberFilter (filter.Name, filter.Arity, filter.Kind,
+ ParametersCompiled.CreateFullyResolved (types), filter.MemberType);
+ }
+
+ member = MemberCache.FindMember (declaring_type, filter, BindingRestriction.DeclaredOnly) as T;
+ if (member == null)
+ return null;
+
+ if (!member.IsAccessible (module))
+ return null;
+
+ return member;
+ }
+
+ public T Resolve (Location loc)
+ {
+ if (member != null)
+ return member;
+
+ if (Get () != null)
+ return member;
+
+ if (declaring_type == null) {
+ if (declaring_type_predefined.Resolve () == null)
+ return null;
+ }
+
+ if (filter_builder != null) {
+ filter = new MemberFilter (filter.Name, filter.Arity, filter.Kind,
+ ParametersCompiled.CreateFullyResolved (filter_builder ()), filter.MemberType);
+ }
+
+ string method_args = null;
+ if (filter.Parameters != null)
+ method_args = filter.Parameters.GetSignatureForError ();
+
+ module.Compiler.Report.Error (656, loc, "The compiler required member `{0}.{1}{2}' could not be found or is inaccessible",
+ declaring_type.GetSignatureForError (), filter.Name, method_args);
+
+ return null;
+ }
}
+ partial class TypeManager {
+
/// <summary>
/// Returns the C# name of a type if possible, or the full type name otherwise
/// </summary>
{
return mb.GetSignatureForError ();
}
-
- static MemberSpec GetPredefinedMember (TypeSpec t, MemberFilter filter, bool optional, Location loc)
- {
- var member = MemberCache.FindMember (t, filter, BindingRestriction.DeclaredOnly);
-
- if (member != null && member.IsAccessible (InternalType.FakeInternalType))
- return member;
-
- if (optional)
- return member;
-
- string method_args = null;
- if (filter.Parameters != null)
- method_args = filter.Parameters.GetSignatureForError ();
-
- RootContext.ToplevelTypes.Compiler.Report.Error (656, loc, "The compiler required member `{0}.{1}{2}' could not be found or is inaccessible",
- TypeManager.CSharpName (t), filter.Name, method_args);
-
- return null;
- }
-
- //
- // Returns the ConstructorInfo for "args"
- //
- public static MethodSpec GetPredefinedConstructor (TypeSpec t, Location loc, params TypeSpec [] args)
- {
- var pc = ParametersCompiled.CreateFullyResolved (args);
- return GetPredefinedMember (t, MemberFilter.Constructor (pc), false, loc) as MethodSpec;
- }
-
- //
- // Returns the method specification for a method named `name' defined
- // in type `t' which takes arguments of types `args'
- //
- public static MethodSpec GetPredefinedMethod (TypeSpec t, string name, Location loc, params TypeSpec [] args)
- {
- var pc = ParametersCompiled.CreateFullyResolved (args);
- return GetPredefinedMethod (t, MemberFilter.Method (name, 0, pc, null), false, loc);
- }
-
- public static MethodSpec GetPredefinedMethod (TypeSpec t, MemberFilter filter, Location loc)
- {
- return GetPredefinedMethod (t, filter, false, loc);
- }
-
- public static MethodSpec GetPredefinedMethod (TypeSpec t, MemberFilter filter, bool optional, Location loc)
- {
- return GetPredefinedMember (t, filter, optional, loc) as MethodSpec;
- }
-
- public static FieldSpec GetPredefinedField (TypeSpec t, string name, Location loc, TypeSpec type)
- {
- return GetPredefinedMember (t, MemberFilter.Field (name, type), false, loc) as FieldSpec;
- }
-
- public static PropertySpec GetPredefinedProperty (TypeSpec t, string name, Location loc, TypeSpec type)
- {
- return GetPredefinedMember (t, MemberFilter.Property (name, type), false, loc) as PropertySpec;
- }
-
- // Obsolete
- public static bool IsDelegateType (TypeSpec t)
- {
- return t.IsDelegate;
- }
-
- // Obsolete
- public static bool IsEnumType (TypeSpec t)
- {
- return t.IsEnum;
- }
-
- //
- // Whether a type is unmanaged. This is used by the unsafe code (25.2)
- //
- public static bool IsUnmanagedType (TypeSpec t)
- {
- var ds = t.MemberDefinition as DeclSpace;
- if (ds != null)
- return ds.IsUnmanagedType ();
-
- if (t.Kind == MemberKind.Void)
- return true;
-
- // Someone did the work of checking if the ElementType of t is unmanaged. Let's not repeat it.
- if (t.IsPointer)
- return IsUnmanagedType (GetElementType (t));
-
- if (!IsValueType (t))
- return false;
-
- if (t.IsNested && t.DeclaringType.IsGenericOrParentIsGeneric)
- return false;
-
- return true;
- }
-
- //
- // Null is considered to be a reference type
- //
- public static bool IsReferenceType (TypeSpec t)
- {
- if (t.IsGenericParameter)
- return ((TypeParameterSpec) t).IsReferenceType;
-
- return !t.IsStruct && !IsEnumType (t);
- }
- public static bool IsValueType (TypeSpec t)
- {
- if (t.IsGenericParameter)
- return ((TypeParameterSpec) t).IsValueType;
-
- return t.IsStruct || IsEnumType (t);
- }
-
- public static bool IsStruct (TypeSpec t)
- {
- return t.IsStruct;
- }
-
public static bool IsFamilyAccessible (TypeSpec type, TypeSpec parent)
{
// TypeParameter tparam = LookupTypeParameter (type);
return false;
}
- //
- // Checks whether `type' is a subclass or nested child of `base_type'.
- //
- public static bool IsNestedFamilyAccessible (TypeSpec type, TypeSpec base_type)
- {
- do {
- if (IsFamilyAccessible (type, base_type))
- return true;
-
- // Handle nested types.
- type = type.DeclaringType;
- } while (type != null);
-
- return false;
- }
-
//
// Checks whether `type' is a nested child of `parent'.
//
return false;
}
- public static bool IsSpecialType (TypeSpec t)
- {
- return t == arg_iterator_type || t == typed_reference_type;
- }
-
public static TypeSpec GetElementType (TypeSpec t)
{
return ((ElementTypeSpec)t).Element;
/// </summary>
public static bool VerifyUnmanaged (ModuleContainer rc, TypeSpec t, Location loc)
{
- while (t.IsPointer)
- t = GetElementType (t);
-
- if (IsUnmanagedType (t))
+ if (t.IsUnmanaged)
return true;
+ while (t.IsPointer)
+ t = ((ElementTypeSpec) t).Element;
+
rc.Compiler.Report.SymbolRelatedToPreviousError (t);
rc.Compiler.Report.Error (208, loc,
"Cannot take the address of, get the size of, or declare a pointer to a managed type `{0}'",
{
return type == parent || type.MemberDefinition == parent.MemberDefinition;
}
-
- public static bool IsNullableType (TypeSpec t)
- {
- return generic_nullable_type == t.GetDefinition ();
- }
#endregion
}
projects / mono.git / blobdiff