Accessing Indicies Within an Attributed String

The position of the first character in a nonempty attributed string. ある空でない属性付き文字列の中の最初の文字の位置。

The string’s past-the-end position — the position one greater than the last valid subscript argument.

Returns the position of the character offset a given distance, measured in characters, from a given string index.

Returns the position of the run offset a given number of runs from a given string index.

Returns the position of the Unicode scalar offset a given distance, measured in Unicode scalars, from a given string index.

Returns the position of the character immediately before another charcter indicated by an index.

Returns the position of the run immediately before a run indicated by an index.

Returns the position of the Unicode scalar immediately before a Unicode scalar indicated by an index.

Returns the position of the character immediately after another charcter indicated by an index.

Returns the position of the run immediately after a run indicated by an index.

Returns the position of the Unicode scalar immediately after a Unicode scalar indicated by an index.

A type that represents the position of a character or code unit within an attributed string. ある型、それはある文字またはコード単位の位置をある属性付き文字列り内部で表すものです。