adjustBack

Adjust idx to point at the start of a UTF sequence or at the end of str.

size_t adjustBack(C[] str, size_t idx)
@safe pure nothrow @nogc
size_t
adjustBack
(
C
)
(
in C[] str
,
size_t idx
)
if (
isSomeChar!C
)
size_t adjustForward(C[] str, size_t idx)

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unstd utf functions