private void _Convert()
{
VarEnum vt = (VarEnum)m_typeDesc.vt;
// Strip out VT_PTR
while (vt == VarEnum.VT_PTR)
{
m_typeDesc = m_typeDesc.lptdesc;
vt = (VarEnum)m_typeDesc.vt;
m_nativeIndirections++;
}
// Strip out VT_BYREF
if ((vt & VarEnum.VT_BYREF) != 0)
{
vt &= ~VarEnum.VT_BYREF;
m_nativeIndirections++;
}
//
// Find the corresponding type and save it in result and store the custom attribute in m_attribute
//
switch (vt)
{
case VarEnum.VT_INT:
m_typeStringBuilder.Append("INT");
break;
case VarEnum.VT_UINT:
m_typeStringBuilder.Append("UINT");
break;
case VarEnum.VT_UI1:
m_typeStringBuilder.Append("BYTE");
break;
case VarEnum.VT_UI2:
m_typeStringBuilder.Append("USHORT");
break;
case VarEnum.VT_UI4:
m_typeStringBuilder.Append("UINT");
break;
case VarEnum.VT_UI8:
m_typeStringBuilder.Append("ULONG");
break;
case VarEnum.VT_I1:
m_typeStringBuilder.Append("SBYTE");
break;
case VarEnum.VT_I2:
m_typeStringBuilder.Append("SHORT");
break;
case VarEnum.VT_I4:
m_typeStringBuilder.Append("INT");
break;
case VarEnum.VT_I8:
m_typeStringBuilder.Append("LONG");
break;
case VarEnum.VT_R4:
m_typeStringBuilder.Append("FLOAT");
break;
case VarEnum.VT_R8:
m_typeStringBuilder.Append("DOUBLE");
break;
case VarEnum.VT_ERROR:
m_typeStringBuilder.Append("SCODE");
break;
case VarEnum.VT_HRESULT:
m_typeStringBuilder.Append("HRESULT");
break;
case VarEnum.VT_VOID:
m_typeStringBuilder.Append("void");
break;
case VarEnum.VT_BSTR:
m_typeStringBuilder.Append("BSTR");
break;
case VarEnum.VT_DISPATCH:
m_typeStringBuilder.Append("IDispatch *");
// VT_DISPATCH => IDispatch *
break;
case VarEnum.VT_UNKNOWN:
m_typeStringBuilder.Append("IUnknown *");
// VT_UNKNOWN => IUnknown *
break;
case VarEnum.VT_LPSTR:
m_typeStringBuilder.Append("LPSTR");
break;
case VarEnum.VT_LPWSTR:
m_typeStringBuilder.Append("LPWSTR");
break;
case VarEnum.VT_PTR:
Debug.Assert(false, "Should not get here");
break;
case VarEnum.VT_VARIANT:
m_typeStringBuilder.Append("VARIANT");
break;
case VarEnum.VT_CY:
m_typeStringBuilder.Append("CURRENCY");
break;
case VarEnum.VT_DATE:
m_typeStringBuilder.Append("DATE");
break;
case VarEnum.VT_DECIMAL:
m_typeStringBuilder.Append("DECIMAL");
break;
case VarEnum.VT_BOOL:
m_typeStringBuilder.Append("VARIANT_BOOL");
break;
case VarEnum.VT_CARRAY:
{
TypeDesc elemTypeDesc = m_typeDesc.lptdesc;
TlbType2String elemTypeConverter = new TlbType2String(m_interfaceType, elemTypeDesc);
string elementTypeString = elemTypeConverter.GetTypeString();
uint elements = 1;
SAFEARRAYBOUND[] bounds = m_typeDesc.lpadesc.Bounds;
foreach (SAFEARRAYBOUND bound in bounds)
{
elements *= bound.cElements;
}
// SizeConst can only hold Int32.MaxValue
m_typeStringBuilder.Append(elementTypeString);
m_typeStringBuilder.Append(" [");
m_typeStringBuilder.Append(elements);
m_typeStringBuilder.Append(']');
}
break;
case VarEnum.VT_SAFEARRAY:
// TODO(yifeng)
m_typeStringBuilder.Append("SAFEARRAY");
break;
case VarEnum.VT_RECORD:
case VarEnum.VT_USERDEFINED:
// Handle structs, interfaces, enums, and unions
TypeInfo realType;
try
{
realType = m_typeDesc.GetUserDefinedTypeInfo(m_interfaceType);
string typeString = "[" + realType.GetContainingTypeLib().GetDocumentation() +
"]" + realType.GetDocumentation();
m_typeStringBuilder.Append(typeString);
//NativeType2String.AddNativeUserDefinedType(typeString);
}
catch (Exception)
{
m_typeStringBuilder.Append("USERDEFINED");
}
break;
default:
// TODO(yifeng)
m_typeStringBuilder.Append("NONE");
break;
}
for (int i = 0; i < m_nativeIndirections; i++)
{
m_typeStringBuilder.Append(" *");
}
}
private void _Convert()
{
VarEnum vt = (VarEnum)m_typeDesc.vt;
// Strip out VT_PTR
while (vt == VarEnum.VT_PTR)
{
m_typeDesc = m_typeDesc.lptdesc;
vt = (VarEnum)m_typeDesc.vt;
m_nativeIndirections++;
}
// Strip out VT_BYREF
if ((vt & VarEnum.VT_BYREF) != 0)
{
vt &= ~VarEnum.VT_BYREF;
m_nativeIndirections++;
}
//
// Find the corresponding type and save it in result and store the custom attribute in m_attribute
//
switch (vt)
{
case VarEnum.VT_INT:
m_typeStringBuilder.Append("INT");
break;
case VarEnum.VT_UINT:
m_typeStringBuilder.Append("UINT");
break;
case VarEnum.VT_UI1:
m_typeStringBuilder.Append("BYTE");
break;
case VarEnum.VT_UI2:
m_typeStringBuilder.Append("USHORT");
break;
case VarEnum.VT_UI4:
m_typeStringBuilder.Append("UINT");
break;
case VarEnum.VT_UI8:
m_typeStringBuilder.Append("ULONG");
break;
case VarEnum.VT_I1:
m_typeStringBuilder.Append("SBYTE");
break;
case VarEnum.VT_I2:
m_typeStringBuilder.Append("SHORT");
break;
case VarEnum.VT_I4:
m_typeStringBuilder.Append("INT");
break;
case VarEnum.VT_I8:
m_typeStringBuilder.Append("LONG");
break;
case VarEnum.VT_R4:
m_typeStringBuilder.Append("FLOAT");
break;
case VarEnum.VT_R8:
m_typeStringBuilder.Append("DOUBLE");
break;
case VarEnum.VT_ERROR :
m_typeStringBuilder.Append("SCODE");
break;
case VarEnum.VT_HRESULT:
m_typeStringBuilder.Append("HRESULT");
break;
case VarEnum.VT_VOID:
m_typeStringBuilder.Append("void");
break;
case VarEnum.VT_BSTR:
m_typeStringBuilder.Append("BSTR");
break;
case VarEnum.VT_DISPATCH:
m_typeStringBuilder.Append("IDispatch *");
// VT_DISPATCH => IDispatch *
break;
case VarEnum.VT_UNKNOWN:
m_typeStringBuilder.Append("IUnknown *");
// VT_UNKNOWN => IUnknown *
break;
case VarEnum.VT_LPSTR:
m_typeStringBuilder.Append("LPSTR");
break;
case VarEnum.VT_LPWSTR:
m_typeStringBuilder.Append("LPWSTR");
break;
case VarEnum.VT_PTR:
Debug.Assert(false, "Should not get here");
break;
case VarEnum.VT_VARIANT:
m_typeStringBuilder.Append("VARIANT");
break;
case VarEnum.VT_CY:
m_typeStringBuilder.Append("CURRENCY");
break;
case VarEnum.VT_DATE:
m_typeStringBuilder.Append("DATE");
break;
case VarEnum.VT_DECIMAL:
m_typeStringBuilder.Append("DECIMAL");
break;
case VarEnum.VT_BOOL:
m_typeStringBuilder.Append("VARIANT_BOOL");
break;
case VarEnum.VT_CARRAY:
{
TypeDesc elemTypeDesc = m_typeDesc.lptdesc;
TlbType2String elemTypeConverter = new TlbType2String(m_interfaceType, elemTypeDesc);
string elementTypeString = elemTypeConverter.GetTypeString();
uint elements = 1;
SAFEARRAYBOUND[] bounds = m_typeDesc.lpadesc.Bounds;
foreach (SAFEARRAYBOUND bound in bounds)
{
elements *= bound.cElements;
}
// SizeConst can only hold Int32.MaxValue
m_typeStringBuilder.Append(elementTypeString);
m_typeStringBuilder.Append(" [");
m_typeStringBuilder.Append(elements);
m_typeStringBuilder.Append(']');
}
break;
case VarEnum.VT_SAFEARRAY:
// TODO(yifeng)
m_typeStringBuilder.Append("SAFEARRAY");
break;
case VarEnum.VT_RECORD:
case VarEnum.VT_USERDEFINED:
// Handle structs, interfaces, enums, and unions
try
{
TypeInfo realType = m_typeDesc.GetUserDefinedTypeInfo(m_interfaceType);
string typeString = "[" + realType.GetContainingTypeLib().GetDocumentation() +
"]" + realType.GetDocumentation();
m_typeStringBuilder.Append(typeString);
//NativeType2String.AddNativeUserDefinedType(typeString);
}
catch (Exception)
{
m_typeStringBuilder.Append("USERDEFINED");
}
break;
default:
// TODO(yifeng)
m_typeStringBuilder.Append("NONE");
break;
}
for (int i = 0; i < m_nativeIndirections; i++)
m_typeStringBuilder.Append(" *");
}
private static void GetTypeFromConvertToAction(SignatureInfoMatchTarget target,
ConvertToAction convertToAction, ConverterInfo converterInfo, TypeInfo typeInfo,
TypeDesc typeDesc, out Type typeReturn, out CustomAttributeBuilder customAttribute,
out ParameterAttributes fixedParameterAttributes)
{
typeReturn = null;
customAttribute = null;
fixedParameterAttributes = ParameterAttributes.None;
ParameterDirection direction =
ConvertToActionConstants.GetParameterDirection(convertToAction.Direction);
switch (direction)
{
case ParameterDirection.IN:
fixedParameterAttributes |= ParameterAttributes.In;
break;
case ParameterDirection.OUT:
fixedParameterAttributes |= ParameterAttributes.Out;
break;
case ParameterDirection.INOUT:
fixedParameterAttributes |= ParameterAttributes.In;
fixedParameterAttributes |= ParameterAttributes.Out;
break;
}
Dictionary<string, string> attributePairDictionary =
ConvertToAction.GetConvertToAttributeDictionary(convertToAction.Attributes);
ManagedTypeConvertTo managedType =
ConvertToActionConstants.GetManagedTypeConvertTo(convertToAction.ManagedTypeConvertTo);
UnmanagedType marshalAs =
ConvertToActionConstants.GetMarshalAs(convertToAction.UnmanagedTypeMarshalAs);
switch (managedType)
{
case ManagedTypeConvertTo.LPARRAY:
if ((VarEnum)typeDesc.vt == VarEnum.VT_CARRAY || (VarEnum)typeDesc.vt == VarEnum.VT_PTR)
{
TypeConverter elemTypeConverter = new TypeConverter(converterInfo, typeInfo,
typeDesc.lptdesc, ConversionType.Element);
Type elemType = elemTypeConverter.ConvertedType;
typeReturn = elemType.MakeArrayType();
if (attributePairDictionary.ContainsKey(ConvertToActionDef.SizeConst))
{
customAttribute = CustomAttributeHelper.GetBuilderForMarshalAsConstArray(UnmanagedType.LPArray,
Int32.Parse(attributePairDictionary[ConvertToActionDef.SizeConst].ToString()));
}
else if (attributePairDictionary.ContainsKey(ConvertToActionDef.SizeParamIndex))
{
customAttribute = CustomAttributeHelper.GetBuilderForMarshalAsConstArrayBySizeParamIndex(
UnmanagedType.LPArray,
Int16.Parse(attributePairDictionary[ConvertToActionDef.SizeParamIndex].ToString()));
}
else if (attributePairDictionary.ContainsKey(ConvertToActionDef.SizeParamIndexOffset))
{
customAttribute = CustomAttributeHelper.GetBuilderForMarshalAsConstArrayBySizeParamIndex(
UnmanagedType.LPArray,
(short)((target.NativeParameterIndex) - 1 +
Int16.Parse(attributePairDictionary[ConvertToActionDef.SizeParamIndexOffset].ToString())));
}
else
{
customAttribute = CustomAttributeHelper.GetBuilderForMarshalAs(UnmanagedType.LPArray);
}
}
else
{
string targetTypeString = new TlbType2String(typeInfo, typeDesc).GetTypeString();
throw new TlbImpGeneralException(Resource.FormatString("Err_ConvertNonArrayToArray", targetTypeString),
ErrorCode.Err_ConvertNonArrayToArray);
}
break;
case ManagedTypeConvertTo.DECIMAL:
typeReturn = typeof(Decimal);
if (marshalAs != (UnmanagedType)(-1))
customAttribute = CustomAttributeHelper.GetBuilderForMarshalAs(marshalAs);
break;
case ManagedTypeConvertTo.INT:
typeReturn = typeof(int);
if (marshalAs != (UnmanagedType)(-1))
customAttribute = CustomAttributeHelper.GetBuilderForMarshalAs(marshalAs);
break;
case ManagedTypeConvertTo.OBJECT:
typeReturn = typeof(object);
if (marshalAs != (UnmanagedType)(-1))
customAttribute = CustomAttributeHelper.GetBuilderForMarshalAs(marshalAs);
break;
case ManagedTypeConvertTo.STRING:
typeReturn = typeof(string);
if (marshalAs != (UnmanagedType)(-1))
customAttribute = CustomAttributeHelper.GetBuilderForMarshalAs(marshalAs);
break;
case ManagedTypeConvertTo.STRINGBUILDER:
typeReturn = typeof(StringBuilder);
if (marshalAs != (UnmanagedType)(-1))
customAttribute = CustomAttributeHelper.GetBuilderForMarshalAs(marshalAs);
break;
}
if (convertToAction.ByRef)
{
typeReturn = typeReturn.MakeByRefType();
}
}
