Proposal to add StaticString.UnicodeScalarView #32
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There's already an implementation of this as swiftlang/swift#277 |
DougGregor
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Dec 12, 2015
Proposal to add StaticString.UnicodeScalarView
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It is occasionally useful to be able to produce a substring of a
StaticStringthat can be passed to APIs expecting a
StaticString. For example, extractingthe filename from
__FILE__. But there is no way to do this today, asStaticStringdoes not provide any means by which to create a new instancebeyond the trivial nullary
init()initializer (which creates an emptystring).