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Resolve type kind #38

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Resolve type kind #38

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20 changes: 19 additions & 1 deletion MetadataProvider/SignatureTypeProvider.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@
using System.Collections.Generic;
using System.Collections.Immutable;
using System.Diagnostics;
using System.Reflection.Metadata.Ecma335;
using System.Text;
using SRM = System.Reflection.Metadata;

Expand Down Expand Up @@ -50,6 +51,7 @@ public virtual IType GetPrimitiveType(SRM.PrimitiveTypeCode typeCode)
public virtual IType GetTypeFromDefinition(SRM.MetadataReader reader, SRM.TypeDefinitionHandle handle, byte rawTypeKind = 0)
{
var result = extractor.GetDefinedType(handle);
result.TypeKind = ResolveTypeKind(reader, handle, rawTypeKind);
return result;
}

Expand All @@ -63,7 +65,8 @@ public virtual IType GetTypeFromReference(SRM.MetadataReader reader, SRM.TypeRef
var type = new BasicType(name)
{
ContainingNamespace = namespaze,
GenericParameterCount = genericParameterCount
GenericParameterCount = genericParameterCount,
TypeKind = ResolveTypeKind(reader, handle, rawTypeKind)
};

type.Resolve(extractor.Host);
Expand Down Expand Up @@ -232,5 +235,20 @@ public virtual IType GetFunctionPointerType(SRM.MethodSignature<IType> signature

return result;
}

private TypeKind ResolveTypeKind(SRM.MetadataReader reader, SRM.EntityHandle typeHandle, byte rawTypeKind)
{
var typeKind = reader.ResolveSignatureTypeKind(typeHandle, rawTypeKind);
switch (typeKind)
{
case SRM.SignatureTypeKind.Class:
return TypeKind.ReferenceType;
case SRM.SignatureTypeKind.ValueType:
return TypeKind.ValueType;
default:
return TypeKind.Unknown;
}

}
}
}