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Function std.encoding.EncodingScheme.index

Returns the array index at which the (n+1)th code point begins.

ptrdiff_t index (
  const(ubyte)[] s,
  size_t n

The input to this function MUST be validly encoded. This is enforced by the function's in-contract.


s the string to be counted
n the current code point index


Janice Caron


Boost License 1.0.