public DesktopStaticField(DesktopGCHeap heap, IFieldData field, BaseDesktopHeapType containingType, string name, FieldAttributes attributes, object defaultValue, IntPtr sig, int sigLen)
{
_field = field;
_name = name;
_attributes = attributes;
_type = (BaseDesktopHeapType)heap.GetTypeByMethodTable(field.TypeMethodTable, 0);
_defaultValue = defaultValue;
_heap = heap;
if (_type != null && ElementType != ClrElementType.Class)
{
_type.ElementType = ElementType;
}
_containingType = containingType;
if (_type == null)
{
if (sig != IntPtr.Zero && sigLen > 0)
{
SigParser sigParser = new SigParser(sig, sigLen);
bool res;
int sigType, etype = 0;
if (res = sigParser.GetCallingConvInfo(out sigType))
{
Debug.Assert(sigType == SigParser.IMAGE_CEE_CS_CALLCONV_FIELD);
}
res = res && sigParser.SkipCustomModifiers();
res = res && sigParser.GetElemType(out etype);
if (res)
{
ClrElementType type = (ClrElementType)etype;
if (type == ClrElementType.Array)
{
res = sigParser.PeekElemType(out etype);
res = res && sigParser.SkipExactlyOne();
int ranks = 0;
res = res && sigParser.GetData(out ranks);
if (res)
{
_type = heap.GetArrayType((ClrElementType)etype, ranks, null);
}
}
else if (type == ClrElementType.SZArray)
{
res = sigParser.PeekElemType(out etype);
type = (ClrElementType)etype;
if (DesktopRuntimeBase.IsObjectReference(type))
{
_type = (BaseDesktopHeapType)heap.GetBasicType(ClrElementType.SZArray);
}
else
{
_type = (BaseDesktopHeapType)heap.GetArrayType(type, -1, null);
}
}
else if (type == ClrElementType.Pointer)
{
// Only deal with single pointers for now and types that have already been constructed
res = sigParser.GetElemType(out etype);
type = (ClrElementType)etype;
int token;
sigParser.GetToken(out token);
BaseDesktopHeapType innerType = (BaseDesktopHeapType)heap.GetGCHeapTypeFromModuleAndToken(field.Module, Convert.ToUInt32(token));
if (innerType == null)
{
innerType = (BaseDesktopHeapType)heap.GetBasicType(type);
}
_type = heap.CreatePointerType(innerType, type, null);
}
}
}
if (_type == null)
{
_type = (BaseDesktopHeapType)TryBuildType(_heap);
}
if (_type == null)
{
_type = (BaseDesktopHeapType)heap.GetBasicType(ElementType);
}
}
}
public DesktopInstanceField(DesktopGCHeap heap, IFieldData data, string name, FieldAttributes attributes, IntPtr sig, int sigLen)
{
_name = name;
_field = data;
_attributes = attributes;
ulong mt = data.TypeMethodTable;
if (mt != 0)
{
_type = (BaseDesktopHeapType)heap.GetTypeByMethodTable(mt, 0);
}
if (_type == null)
{
if (sig != IntPtr.Zero && sigLen > 0)
{
SigParser sigParser = new SigParser(sig, sigLen);
bool res;
int sigType, etype = 0;
if (res = sigParser.GetCallingConvInfo(out sigType))
{
Debug.Assert(sigType == SigParser.IMAGE_CEE_CS_CALLCONV_FIELD);
}
res = res && sigParser.SkipCustomModifiers();
res = res && sigParser.GetElemType(out etype);
// Generic instantiation
if (etype == 0x15)
{
res = res && sigParser.GetElemType(out etype);
}
if (res)
{
ClrElementType type = (ClrElementType)etype;
if (type == ClrElementType.Array)
{
res = sigParser.PeekElemType(out etype);
res = res && sigParser.SkipExactlyOne();
int ranks = 0;
res = res && sigParser.GetData(out ranks);
if (res)
{
_type = heap.GetArrayType((ClrElementType)etype, ranks, null);
}
}
else if (type == ClrElementType.SZArray)
{
res = sigParser.PeekElemType(out etype);
type = (ClrElementType)etype;
if (DesktopRuntimeBase.IsObjectReference(type))
{
_type = (BaseDesktopHeapType)heap.GetBasicType(ClrElementType.SZArray);
}
else
{
_type = (BaseDesktopHeapType)heap.GetArrayType(type, -1, null);
}
}
else if (type == ClrElementType.Pointer)
{
// Only deal with single pointers for now and types that have already been constructed
res = sigParser.GetElemType(out etype);
type = (ClrElementType)etype;
int token;
sigParser.GetToken(out token);
BaseDesktopHeapType innerType = (BaseDesktopHeapType)heap.GetGCHeapTypeFromModuleAndToken(data.Module, Convert.ToUInt32(token));
if (innerType == null)
{
innerType = (BaseDesktopHeapType)heap.GetBasicType(type);
}
_type = heap.CreatePointerType(innerType, type, null);
}
else
{
// If it's a class or struct, then try to get the token
int token = 0;
if (etype == 0x11 || etype == 0x12)
{
res = res && sigParser.GetToken(out token);
}
if (token != 0)
{
_type = (BaseDesktopHeapType)heap.GetGCHeapTypeFromModuleAndToken(data.Module, (uint)token);
}
if (_type == null)
{
if ((_type = (BaseDesktopHeapType)heap.GetBasicType((ClrElementType)etype)) == null)
{
_type = heap.ErrorType;
}
}
}
}
}
if (_type == null)
{
_type = (BaseDesktopHeapType)heap.GetBasicType(ElementType);
}
}
else if (ElementType != ClrElementType.Class)
{
_type.ElementType = ElementType;
}
if (_type.IsArray && _type.ComponentType == null)
{
if (sig != IntPtr.Zero && sigLen > 0)
{
SigParser sigParser = new SigParser(sig, sigLen);
bool res;
int sigType, etype = 0;
if (res = sigParser.GetCallingConvInfo(out sigType))
{
Debug.Assert(sigType == SigParser.IMAGE_CEE_CS_CALLCONV_FIELD);
}
res = res && sigParser.SkipCustomModifiers();
res = res && sigParser.GetElemType(out etype);
res = res && sigParser.GetElemType(out etype);
// Generic instantiation
if (etype == 0x15)
{
res = res && sigParser.GetElemType(out etype);
}
// If it's a class or struct, then try to get the token
int token = 0;
if (etype == 0x11 || etype == 0x12)
{
res = res && sigParser.GetToken(out token);
}
if (token != 0)
{
_type.ComponentType = heap.GetGCHeapTypeFromModuleAndToken(data.Module, (uint)token);
}
else if (_type.ComponentType == null)
{
if ((_type.ComponentType = heap.GetBasicType((ClrElementType)etype)) == null)
{
_type.ComponentType = heap.ErrorType;
}
}
}
}
}
public DesktopInstanceField(DesktopGCHeap heap, IFieldData data, string name, FieldAttributes attributes, IntPtr sig, int sigLen)
{
_name = name;
_field = data;
_attributes = attributes;
ulong mt = data.TypeMethodTable;
if (mt != 0)
_type = (BaseDesktopHeapType)heap.GetGCHeapType(mt, 0);
if (_type == null)
{
if (sig != IntPtr.Zero && sigLen > 0)
{
SigParser sigParser = new SigParser(sig, sigLen);
bool res;
int sigType, etype = 0;
if (res = sigParser.GetCallingConvInfo(out sigType))
Debug.Assert(sigType == SigParser.IMAGE_CEE_CS_CALLCONV_FIELD);
res = res && sigParser.SkipCustomModifiers();
res = res && sigParser.GetElemType(out etype);
if (res)
{
ClrElementType type = (ClrElementType)etype;
if (type == ClrElementType.Array)
{
res = sigParser.PeekElemType(out etype);
res = res && sigParser.SkipExactlyOne();
int ranks = 0;
res = res && sigParser.GetData(out ranks);
if (res)
_type = heap.GetArrayType((ClrElementType)etype, ranks, null);
}
else if (type == ClrElementType.SZArray)
{
res = sigParser.PeekElemType(out etype);
type = (ClrElementType)etype;
if (DesktopRuntimeBase.IsObjectReference(type))
_type = (BaseDesktopHeapType)heap.GetBasicType(ClrElementType.SZArray);
else
_type = (BaseDesktopHeapType)heap.GetArrayType(type, -1, null);
}
else if (type == ClrElementType.Pointer)
{
// Only deal with single pointers for now and types that have already been constructed
res = sigParser.GetElemType(out etype);
type = (ClrElementType)etype;
int token;
sigParser.GetToken(out token);
BaseDesktopHeapType innerType = (BaseDesktopHeapType)heap.GetGCHeapTypeFromModuleAndToken(data.Module, Convert.ToUInt32(token));
if (innerType == null)
{
innerType = (BaseDesktopHeapType)heap.GetBasicType(type);
}
_type = heap.CreatePointerType(innerType, type, null);
}
}
}
if (_type == null)
_type = (BaseDesktopHeapType)heap.GetBasicType(ElementType);
}
else if (ElementType != ClrElementType.Class)
{
_type.ElementType = ElementType;
}
}
internal static ClrType?GetTypeForFieldSig(ITypeFactory factory, SigParser sigParser, ClrHeap heap, ClrModule?module)
{
ClrType?result = null;
bool res;
int etype = 0;
if (res = sigParser.GetCallingConvInfo(out int sigType))
{
DebugOnly.Assert(sigType == SigParser.IMAGE_CEE_CS_CALLCONV_FIELD);
}
res = res && sigParser.SkipCustomModifiers();
res = res && sigParser.GetElemType(out etype);
// Generic instantiation
if (etype == 0x15)
{
res = res && sigParser.GetElemType(out etype);
}
if (res)
{
ClrElementType type = (ClrElementType)etype;
if (type == ClrElementType.Array)
{
res = sigParser.PeekElemType(out etype);
res = res && sigParser.SkipExactlyOne();
int ranks = 0;
res = res && sigParser.GetData(out ranks);
if (res)
{
ClrType inner = factory.GetOrCreateBasicType((ClrElementType)etype);
result = factory.GetOrCreateArrayType(inner, ranks);
}
}
else if (type == ClrElementType.SZArray)
{
sigParser.PeekElemType(out etype);
type = (ClrElementType)etype;
if (type.IsObjectReference())
{
result = factory.GetOrCreateBasicType(ClrElementType.SZArray);
}
else
{
ClrType inner = factory.GetOrCreateBasicType((ClrElementType)etype);
result = factory.GetOrCreateArrayType(inner, 1);
}
}
else if (type == ClrElementType.Pointer)
{
// Only deal with single pointers for now and types that have already been constructed
sigParser.GetElemType(out etype);
type = (ClrElementType)etype;
sigParser.GetToken(out int token);
if (module != null)
{
ClrType?innerType = factory.GetOrCreateTypeFromToken(module, (uint)token);
if (innerType is null)
{
innerType = factory.GetOrCreateBasicType(type);
}
result = factory.GetOrCreatePointerType(innerType, 1);
}
}
else if (type == ClrElementType.Object || type == ClrElementType.Class)
{
result = heap.ObjectType;
}
else
{
// struct, then try to get the token
int token = 0;
if (etype == 0x11 || etype == 0x12)
{
sigParser.GetToken(out token);
}
if (token != 0 && module != null)
{
result = factory.GetOrCreateTypeFromToken(module, (uint)token);
}
if (result is null)
{
result = factory.GetOrCreateBasicType((ClrElementType)etype);
}
}
}
if (result is null)
{
return(result);
}
if (result.IsArray && result.ComponentType is null && result is ClrmdArrayType clrmdType)
{
etype = 0;
if (res = sigParser.GetCallingConvInfo(out sigType))
{
DebugOnly.Assert(sigType == SigParser.IMAGE_CEE_CS_CALLCONV_FIELD);
}
res = res && sigParser.SkipCustomModifiers();
res = res && sigParser.GetElemType(out etype);
_ = res && sigParser.GetElemType(out etype);
// Generic instantiation
if (etype == 0x15)
{
sigParser.GetElemType(out etype);
}
// If it's a class or struct, then try to get the token
int token = 0;
if (etype == 0x11 || etype == 0x12)
{
sigParser.GetToken(out token);
}
if (token != 0 && module != null)
{
clrmdType.SetComponentType(factory.GetOrCreateTypeFromToken(module, (uint)token));
}
else
{
clrmdType.SetComponentType(factory.GetOrCreateBasicType((ClrElementType)etype));
}
}
return(result);
}
public DesktopStaticField(DesktopGCHeap heap, IFieldData field, BaseDesktopHeapType containingType, string name, FieldAttributes attributes, object defaultValue, IntPtr sig, int sigLen)
{
m_field = field;
m_name = name;
m_attributes = attributes;
m_type = (BaseDesktopHeapType)heap.GetGCHeapType(field.TypeMethodTable, 0);
m_defaultValue = defaultValue;
m_heap = heap;
if (m_type != null && ElementType != ClrElementType.Class)
{
m_type.SetElementType(ElementType);
}
m_containingType = containingType;
if (m_type == null)
{
if (sig != IntPtr.Zero && sigLen > 0)
{
SigParser sigParser = new SigParser(sig, sigLen);
bool res;
int sigType, etype = 0;
if (res = sigParser.GetCallingConvInfo(out sigType))
{
Debug.Assert(sigType == SigParser.IMAGE_CEE_CS_CALLCONV_FIELD);
}
res = res && sigParser.SkipCustomModifiers();
res = res && sigParser.GetElemType(out etype);
if (res)
{
ClrElementType type = (ClrElementType)etype;
if (type == ClrElementType.Array)
{
res = sigParser.PeekElemType(out etype);
res = res && sigParser.SkipExactlyOne();
int ranks = 0;
res = res && sigParser.GetData(out ranks);
if (res)
{
m_type = heap.GetArrayType((ClrElementType)etype, ranks, null);
}
}
else if (type == ClrElementType.SZArray)
{
res = sigParser.PeekElemType(out etype);
type = (ClrElementType)etype;
if (DesktopRuntimeBase.IsObjectReference(type))
{
m_type = (BaseDesktopHeapType)heap.GetBasicType(ClrElementType.SZArray);
}
else
{
m_type = (BaseDesktopHeapType)heap.GetArrayType(type, -1, null);
}
}
}
}
if (m_type == null)
{
m_type = (BaseDesktopHeapType)TryBuildType(m_heap);
}
if (m_type == null)
{
m_type = (BaseDesktopHeapType)heap.GetBasicType(ElementType);
}
}
}
public DesktopInstanceField(DesktopGCHeap heap, IFieldData data, string name, FieldAttributes attributes, IntPtr sig, int sigLen)
{
m_name = name;
m_field = data;
m_attributes = attributes;
ulong mt = data.TypeMethodTable;
if (mt != 0)
{
m_type = (BaseDesktopHeapType)heap.GetGCHeapType(mt, 0);
}
if (m_type == null)
{
if (sig != IntPtr.Zero && sigLen > 0)
{
SigParser sigParser = new SigParser(sig, sigLen);
bool res;
int sigType, etype = 0;
if (res = sigParser.GetCallingConvInfo(out sigType))
{
Debug.Assert(sigType == SigParser.IMAGE_CEE_CS_CALLCONV_FIELD);
}
res = res && sigParser.SkipCustomModifiers();
res = res && sigParser.GetElemType(out etype);
if (res)
{
ClrElementType type = (ClrElementType)etype;
if (type == ClrElementType.Array)
{
res = sigParser.PeekElemType(out etype);
res = res && sigParser.SkipExactlyOne();
int ranks = 0;
res = res && sigParser.GetData(out ranks);
if (res)
{
m_type = heap.GetArrayType((ClrElementType)etype, ranks, null);
}
}
else if (type == ClrElementType.SZArray)
{
res = sigParser.PeekElemType(out etype);
type = (ClrElementType)etype;
if (DesktopRuntimeBase.IsObjectReference(type))
{
m_type = (BaseDesktopHeapType)heap.GetBasicType(ClrElementType.SZArray);
}
else
{
m_type = (BaseDesktopHeapType)heap.GetArrayType(type, -1, null);
}
}
}
}
if (m_type == null)
{
m_type = (BaseDesktopHeapType)heap.GetBasicType(ElementType);
}
}
else if (ElementType != ClrElementType.Class)
{
m_type.SetElementType(ElementType);
}
}
public DesktopStaticField(DesktopGCHeap heap, IFieldData field, BaseDesktopHeapType containingType, string name, FieldAttributes attributes, object defaultValue, IntPtr sig, int sigLen)
{
m_field = field;
m_name = name;
m_attributes = attributes;
m_type = (BaseDesktopHeapType)heap.GetGCHeapType(field.TypeMethodTable, 0);
m_defaultValue = defaultValue;
m_heap = heap;
if (m_type != null && ElementType != ClrElementType.Class)
m_type.SetElementType(ElementType);
m_containingType = containingType;
if (m_type == null)
{
if (sig != IntPtr.Zero && sigLen > 0)
{
SigParser sigParser = new SigParser(sig, sigLen);
bool res;
int sigType, etype = 0;
if (res = sigParser.GetCallingConvInfo(out sigType))
Debug.Assert(sigType == SigParser.IMAGE_CEE_CS_CALLCONV_FIELD);
res = res && sigParser.SkipCustomModifiers();
res = res && sigParser.GetElemType(out etype);
if (res)
{
ClrElementType type = (ClrElementType)etype;
if (type == ClrElementType.Array)
{
res = sigParser.PeekElemType(out etype);
res = res && sigParser.SkipExactlyOne();
int ranks = 0;
res = res && sigParser.GetData(out ranks);
if (res)
m_type = heap.GetArrayType((ClrElementType)etype, ranks, null);
}
else if (type == ClrElementType.SZArray)
{
res = sigParser.PeekElemType(out etype);
type = (ClrElementType)etype;
if (DesktopRuntimeBase.IsObjectReference(type))
m_type = (BaseDesktopHeapType)heap.GetBasicType(ClrElementType.SZArray);
else
m_type = (BaseDesktopHeapType)heap.GetArrayType(type, -1, null);
}
}
}
if (m_type == null)
m_type = (BaseDesktopHeapType)TryBuildType(m_heap);
if (m_type == null)
m_type = (BaseDesktopHeapType)heap.GetBasicType(ElementType);
}
}
public DesktopInstanceField(DesktopGCHeap heap, IFieldData data, string name, FieldAttributes attributes, IntPtr sig, int sigLen)
{
m_name = name;
m_field = data;
m_attributes = attributes;
ulong mt = data.TypeMethodTable;
if (mt != 0)
m_type = (BaseDesktopHeapType)heap.GetGCHeapType(mt, 0);
if (m_type == null)
{
if (sig != IntPtr.Zero && sigLen > 0)
{
SigParser sigParser = new SigParser(sig, sigLen);
bool res;
int sigType, etype = 0;
if (res = sigParser.GetCallingConvInfo(out sigType))
Debug.Assert(sigType == SigParser.IMAGE_CEE_CS_CALLCONV_FIELD);
res = res && sigParser.SkipCustomModifiers();
res = res && sigParser.GetElemType(out etype);
if (res)
{
ClrElementType type = (ClrElementType)etype;
if (type == ClrElementType.Array)
{
res = sigParser.PeekElemType(out etype);
res = res && sigParser.SkipExactlyOne();
int ranks = 0;
res = res && sigParser.GetData(out ranks);
if (res)
m_type = heap.GetArrayType((ClrElementType)etype, ranks, null);
}
else if (type == ClrElementType.SZArray)
{
res = sigParser.PeekElemType(out etype);
type = (ClrElementType)etype;
if (DesktopRuntimeBase.IsObjectReference(type))
m_type = (BaseDesktopHeapType)heap.GetBasicType(ClrElementType.SZArray);
else
m_type = (BaseDesktopHeapType)heap.GetArrayType(type, -1, null);
}
}
}
if (m_type == null)
m_type = (BaseDesktopHeapType)heap.GetBasicType(ElementType);
}
else if (ElementType != ClrElementType.Class)
{
m_type.SetElementType(ElementType);
}
}
private void InitEnumData()
{
if (!IsEnum)
throw new InvalidOperationException("Type is not an Enum.");
m_enumData = new EnumData();
IMetadata import = null;
if (m_module != null)
import = m_module.GetMetadataImport();
if (import == null)
{
m_enumData = new EnumData();
return;
}
IntPtr hnd = IntPtr.Zero;
int tokens;
List<string> names = new List<string>();
int[] fields = new int[64];
do
{
int res = import.EnumFields(ref hnd, (int)m_token, fields, fields.Length, out tokens);
for (int i = 0; i < tokens; ++i)
{
FieldAttributes attr;
int mdTypeDef, pchField, pcbSigBlob, pdwCPlusTypeFlag, pcchValue;
IntPtr ppvSigBlob, ppValue = IntPtr.Zero;
StringBuilder builder = new StringBuilder(256);
res = import.GetFieldProps(fields[i], out mdTypeDef, builder, builder.Capacity, out pchField, out attr, out ppvSigBlob, out pcbSigBlob, out pdwCPlusTypeFlag, out ppValue, out pcchValue);
if ((int)attr == 0x606 && builder.ToString() == "value__")
{
SigParser parser = new SigParser(ppvSigBlob, pcbSigBlob);
int sigType, elemType;
if (parser.GetCallingConvInfo(out sigType) && parser.GetElemType(out elemType))
m_enumData.ElementType = (ClrElementType)elemType;
}
// public, static, literal, has default
int intAttr = (int)attr;
if ((int)attr == 0x8056)
{
string name = builder.ToString();
names.Add(name);
int ccinfo;
SigParser parser = new SigParser(ppvSigBlob, pcbSigBlob);
parser.GetCallingConvInfo(out ccinfo);
int elemType;
parser.GetElemType(out elemType);
Type type = ClrRuntime.GetTypeForElementType((ClrElementType)pdwCPlusTypeFlag);
if (type != null)
{
object o = System.Runtime.InteropServices.Marshal.PtrToStructure(ppValue, type);
m_enumData.NameToValue[name] = o;
m_enumData.ValueToName[o] = name;
}
}
}
} while (fields.Length == tokens);
import.CloseEnum(hnd);
}