What's the Best Way to Convert UTF-8 to UTF-16 Now That `` is Deprecated?

Deprecating the Header: Seeking a New Path for UTF-8 to UTF-16 Conversion

The header has been deprecated, leaving developers searching for alternative solutions for converting between different character sets. In particular, one common task that requires this conversion is transforming UTF-8 XML files to UTF-16.

The traditional approach to this conversion utilized templates from the library. However, since this header is now deprecated, the question arises: what is the current recommended method for converting UTF-8 to UTF-16?

Current Solution

While the std::codecvt template from remains available, it lacks the previously convenient conversion facets. As a result, string conversion using facets is no longer a straightforward approach.

Therefore, as suggested by other experts like Bolas, the recommended path is either to implement custom conversion logic or utilize third-party libraries for converting between different character sets.

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