1.Is it possible to perform a sequence of operations on a wide-character stream so that its multibyte status will become shifted?
2. If you perform an operation on a narrow-character stream under a multi-byte locale and that operation stops in the middle of a compound character, will its multibyte status become shifted?
I think you need to clarify your questions with more detail - it's not clear to me what you're asking.
If (s) is a stream then (s .tellg () .state ()) is its multibyte state. Using the codecvt facet of the stream’s locale, it is possible to test whether this state is shifted or not. Design an experiment where the expected result will be shifted.
I would appreciate it if you could describe the problem in more detail, such as the functions involved, your needs, the purpose and so on. @Krzysztofelechowski-3963
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