Variant FlexbufferToVariant()

in app/src/variant_util.cc [209:252]

• 43 lines of code
• 29 McCabe index (conditional complexity)

Variant FlexbufferToVariant(const flexbuffers::Reference& ref) {
  switch (ref.GetType()) {
    case flexbuffers::FBT_NULL:
      return Variant::Null();
    case flexbuffers::FBT_BOOL:
      return Variant(ref.AsBool());
    case flexbuffers::FBT_INT:
    case flexbuffers::FBT_INDIRECT_INT:
    case flexbuffers::FBT_UINT:
    case flexbuffers::FBT_INDIRECT_UINT:
      return Variant(ref.AsInt64());
    case flexbuffers::FBT_FLOAT:
    case flexbuffers::FBT_INDIRECT_FLOAT:
      return Variant(ref.AsDouble());
    case flexbuffers::FBT_STRING:
      return Variant::MutableStringFromStaticString(ref.AsString().c_str());
    case flexbuffers::FBT_KEY:
      return Variant::MutableStringFromStaticString(ref.AsKey());
    case flexbuffers::FBT_MAP:
      return FlexbufferMapToVariant(ref.AsMap());
    case flexbuffers::FBT_VECTOR_BOOL:
    case flexbuffers::FBT_VECTOR_FLOAT2:
    case flexbuffers::FBT_VECTOR_FLOAT3:
    case flexbuffers::FBT_VECTOR_FLOAT4:
    case flexbuffers::FBT_VECTOR_FLOAT:
    case flexbuffers::FBT_VECTOR_INT2:
    case flexbuffers::FBT_VECTOR_INT3:
    case flexbuffers::FBT_VECTOR_INT4:
    case flexbuffers::FBT_VECTOR_INT:
    case flexbuffers::FBT_VECTOR_KEY:
    case flexbuffers::FBT_VECTOR_STRING_DEPRECATED:
    case flexbuffers::FBT_VECTOR_UINT2:
    case flexbuffers::FBT_VECTOR_UINT3:
    case flexbuffers::FBT_VECTOR_UINT4:
    case flexbuffers::FBT_VECTOR_UINT:
    case flexbuffers::FBT_VECTOR:
      return FlexbufferVectorToVariant(ref.AsVector());

    case flexbuffers::FBT_BLOB:
      LogError("Flexbuffers containing blobs are not supported.");
      break;
  }
  return Variant::Null();
}