protected override void Initialize(TypeDefKey key)
{
Debug.Assert(key.Type.IsEnum && key is TypeDefKeyWithUnmanagedType);
Type type = key.Type;
this.name = Utility.GetNameOfType(type);
this.isFlagsEnum = type.IsDefined(typeof(FlagsAttribute), false);
UnmanagedType underlying_unmng_type = ((TypeDefKeyWithUnmanagedType)key).UnmanagedType;
TypeName type_name = TypeName.GetTypeNameForUnmanagedType(underlying_unmng_type);
// The unmanaged type has been validated by EnumNativeType and is surely a primitive type, for
// which there is a simple direct translation to TypeName.
Debug.Assert(!type_name.IsEmpty);
this.underlyingType = new PrimitiveNativeType(
type_name,
(key.Flags & MarshalFlags.Platform64Bit) == MarshalFlags.Platform64Bit);
// now enumerate the enum fields and set up the fields array
string[] names = Enum.GetNames(type);
Array values = Enum.GetValues(type);
Debug.Assert(names.Length == values.Length);
this.fields = new EnumField[values.Length];
for (int i = 0; i < values.Length; i++)
{
this.fields[i] = new EnumField(names[i], values.GetValue(i));
}
}
protected override void Initialize(TypeDefKey key)
{
Debug.Assert(typeof(Delegate).IsAssignableFrom(key.Type));
base.Initialize(key);
// create the native signature of the delegate
signature = NativeSignature.FromDelegateType(
key.Type,
(key.Flags & MarshalFlags.AnsiPlatform) == MarshalFlags.AnsiPlatform,
platform64bit);
name = signature.Name;
}
protected override void Initialize(TypeDefKey key)
{
if (key == null) throw new ArgumentNullException(nameof(key));
Debug.Assert(typeof(Delegate).IsAssignableFrom(key.Type));
base.Initialize(key);
// create the native signature of the delegate
signature = NativeSignature.FromDelegateType(
key.Type,
(key.Flags & MarshalFlags.AnsiPlatform) == MarshalFlags.AnsiPlatform,
platform64bit);
name = signature.Name;
}
protected override void Initialize(TypeDefKey key)
{
if (key == null) throw new ArgumentNullException(nameof(key));
Debug.Assert(typeof(Delegate).IsAssignableFrom(key.Type));
base.Initialize(key);
}
protected override void Initialize(TypeDefKey key)
{
Type type = key.Type;
Debug.Assert(type.IsValueType || Utility.HasLayout(type));
this.name = Utility.GetNameOfType(type);
this.isBlittable = Utility.IsStructBlittable(type,
(key.Flags & MarshalFlags.AnsiPlatform) == MarshalFlags.AnsiPlatform);
// reflect the structure
FieldInfo[] fis = type.GetFields(bindingFlags);
this.fields = new NativeField[fis.Length];
KeyValuePair <int, NativeField>[] fields_with_tokens = new KeyValuePair <int, NativeField> [fis.Length];
MarshalFlags flags = key.Flags & ~(MarshalFlags.AnsiStrings | MarshalFlags.UnicodeStrings);
flags |= Utility.GetCharSetMarshalFlag(type);
for (int i = 0; i < fis.Length; i++)
{
NativeField nf = NativeField.FromClrField(fis[i], flags);
this.fields[i] = nf;
// check for misaligned reference type fields
// (can only be misaligned if layout was specified explicitly)
if (nf.Offset.HasValue && nf.ContainsManagedReference)
{
int ptr_size = TypeName.GetPointerSize((key.Flags & MarshalFlags.Platform64Bit) == MarshalFlags.Platform64Bit);
if (nf.Offset.Value % ptr_size != 0)
{
Log.Add(Errors.ERROR_MisalignedReferenceTypeField, nf.Name);
}
}
if (nf.Type.TypeSize == 0)
{
// this means that the field type is another structure whose size has not been set up
// yet -> there are circular dependencies among structures
this.isInvalid = true;
Log.Add(Errors.ERROR_RecursiveStructureDeclaration, nf.Name);
}
if (type.IsExplicitLayout && !nf.Offset.HasValue)
{
Log.Add(Errors.ERROR_NoFieldOffsetInSequentialLayout, nf.Name);
}
fields_with_tokens[i] = new KeyValuePair <int, NativeField>(fis[i].MetadataToken, nf);
}
// sort fields to reflect the layout
if (type.IsExplicitLayout)
{
this.isExplicitLayout = true;
// explicit layout - sort according to offsets
Array.Sort <KeyValuePair <int, NativeField>, NativeField>(
fields_with_tokens,
this.fields,
ExplicitFieldComparer.Instance);
// managed references overlapping with other fields are not checked here - such errors are
// reported by the loader and assemblies containing these types are never loaded
}
else
{
// sequential layout - sort according to metadata tokens
Array.Sort <KeyValuePair <int, NativeField>, NativeField>(
fields_with_tokens,
this.fields,
SequentialFieldComparer.Instance);
}
SetupSizeAndAlignment(type);
SetupIsUnionFlag();
}
protected override void Initialize(TypeDefKey key)
{
if (key == null) throw new ArgumentNullException(nameof(key));
Debug.Assert(key.Type.IsEnum && key is TypeDefKeyWithUnmanagedType);
Type type = key.Type;
this.name = Utility.GetNameOfType(type);
this.isFlagsEnum = type.IsDefined(typeof(FlagsAttribute), false);
UnmanagedType underlying_unmng_type = ((TypeDefKeyWithUnmanagedType)key).UnmanagedType;
TypeName type_name = TypeName.GetTypeNameForUnmanagedType(underlying_unmng_type);
// The unmanaged type has been validated by EnumNativeType and is surely a primitive type, for
// which there is a simple direct translation to TypeName.
Debug.Assert(!type_name.IsEmpty);
this.underlyingType = new PrimitiveNativeType(
type_name,
(key.Flags & MarshalFlags.Platform64Bit) == MarshalFlags.Platform64Bit);
// now enumerate the enum fields and set up the fields array
string[] names = Enum.GetNames(type);
Array values = Enum.GetValues(type);
Debug.Assert(names.Length == values.Length);
this.fields = new EnumField[values.Length];
for (int i = 0; i < values.Length; i++)
{
this.fields[i] = new EnumField(names[i], values.GetValue(i));
}
}
protected override void Initialize(TypeDefKey key)
{
Debug.Assert(typeof(Delegate).IsAssignableFrom(key.Type));
base.Initialize(key);
}
