[typespec] support scenario for enum `xx.xxx`

[msyyc]

context: https://teams.microsoft.com/l/message/19:906c1efbbec54dc8949ac736633e6bdf@thread.skype/1688764873522?tenantId=72f988bf-86f1-41af-91ab-2d7cd011db47&groupId=3e17dcb0-4257-4a30-b843-77f47f1d4121&parentMessageId=1687550732319&teamName=Azure%20SDK&channelName=TypeSpec%20(Cadl)%20Discussion%20%F0%9F%90%AE&createdTime=1688764873522

• For

  enum AnalyzerName {
  @doc("Microsoft analyzer for Arabic.")
  `ar.microsoft`,
  @doc("Lucene analyzer for Arabic.")
  `ar.lucene`,

• Current python emitter:

  class AnalyzerName(str, Enum, metaclass=CaseInsensitiveEnumMeta):
  
  """Defines the names of all text analyzers supported by Azure Cognitive Search."""
  AR.MICROSOFT = "ar.microsoft"
  """Microsoft analyzer for Arabic."""
  AR.LUCENE = "ar.lucene"

• Error:

• Discussion Do we need to handle special value as more as possible or ask typespec author make valid name like here?

[tadelesh]

It seems some renaming should be applied to enum key name.

[iscai-msft]

@johanste @lmazuel I feel we should be able to directly support this, where we automatically generate with name AR_MICROSOFT. Thoughts?

[lmazuel]

@johanste @lmazuel I feel we should be able to directly support this, where we automatically generate with name AR_MICROSOFT. Thoughts?

Agree, we should replace the . but _ here.

[iscai-msft]

@msyyc is this still an issue