public override int GetTypeRefProps(
int typeRef,
[Out] int *resolutionScope, // ModuleRef or AssemblyRef
[Out] char *qualifiedName,
int qualifiedNameBufferLength,
[Out] int *qualifiedNameLength)
{
if (!_metadataProvider.TryGetTypeReferenceInfo(typeRef, out var namespaceName, out var typeName))
{
return(HResult.E_INVALIDARG);
}
if (qualifiedNameLength != null || qualifiedName != null)
{
InteropUtilities.CopyQualifiedTypeName(
qualifiedName,
qualifiedNameBufferLength,
qualifiedNameLength,
namespaceName,
typeName);
}
if (resolutionScope != null)
{
// unused
*resolutionScope = 0;
}
return(HResult.S_OK);
}
int IMetadataImport.GetTypeRefProps(
int typeRef,
[Out] int *resolutionScope, // ModuleRef or AssemblyRef
[Out] char *qualifiedName,
int qualifiedNameBufferLength,
[Out] int *qualifiedNameLength)
{
MetadataRequired();
var handle = (TypeReferenceHandle)MetadataTokens.Handle(typeRef);
var typeReference = _metadataReaderOpt.GetTypeReference(handle);
if (qualifiedNameLength != null || qualifiedName != null)
{
InteropUtilities.CopyQualifiedTypeName(
qualifiedName,
qualifiedNameLength,
_metadataReaderOpt.GetString(typeReference.Namespace),
_metadataReaderOpt.GetString(typeReference.Name));
}
if (resolutionScope != null)
{
*resolutionScope = MetadataTokens.GetToken(typeReference.ResolutionScope);
}
return(HResult.S_OK);
}
public override int GetTypeDefProps(
int typeDef,
[Out] char *qualifiedName,
int qualifiedNameBufferLength,
[Out] int *qualifiedNameLength,
[Out] TypeAttributes *attributes,
[Out] int *baseType)
{
Debug.Assert(baseType == null);
if (!_metadataProvider.TryGetTypeDefinitionInfo(typeDef, out var namespaceName, out var typeName, out var attrib))
{
return(HResult.E_INVALIDARG);
}
if (qualifiedNameLength != null || qualifiedName != null)
{
InteropUtilities.CopyQualifiedTypeName(
qualifiedName,
qualifiedNameBufferLength,
qualifiedNameLength,
namespaceName,
typeName);
}
if (attributes != null)
{
*attributes = attrib;
}
return(HResult.S_OK);
}
int IMetadataImport.GetTypeDefProps(
int typeDef,
[Out] char *qualifiedName,
int qualifiedNameBufferLength,
[Out] int *qualifiedNameLength,
[Out] TypeAttributes *attributes,
[Out] int *baseType)
{
MetadataRequired();
var handle = (TypeDefinitionHandle)MetadataTokens.Handle(typeDef);
var typeDefinition = _metadataReaderOpt.GetTypeDefinition(handle);
if (qualifiedNameLength != null || qualifiedName != null)
{
InteropUtilities.CopyQualifiedTypeName(
qualifiedName,
qualifiedNameLength,
_metadataReaderOpt.GetString(typeDefinition.Namespace),
_metadataReaderOpt.GetString(typeDefinition.Name));
}
if (attributes != null)
{
*attributes = typeDefinition.Attributes;
}
if (baseType != null)
{
*baseType = MetadataTokens.GetToken(typeDefinition.BaseType);
}
return(HResult.S_OK);
}