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Function rt.util.utf.toUCSindex
Given an index i into an array of characters s[], and assuming that index i is at the start of a UTF character, determine the number of UCS characters up to that index i.
ulong toUCSindex
(
const(char[]) s,
ulong i
) pure @safe;
ulong toUCSindex
(
const(wchar[]) s,
ulong i
) pure @safe;
ulong toUCSindex
(
const(dchar[]) s,
ulong i
) pure nothrow @nogc @safe;
Authors
Walter Bright, Sean Kelly
License
Copyright © 1999-2022 by the D Language Foundation | Page generated by ddox.