Unicode strings: Difference between revisions

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 For clarity, identifiers are ASCII only.
-Indexing on a string indexes by code point. The index may be a single number, a range, or an array of such things. Indexing returns another string.
+Indexing on a string indexes by code point. The index may be a single number, a range, or an array of such things.
-Conversion between code point numbers and strings can be done with the cpToString() and stringToCp() functions. The stringToCp() function accepts a single index number or range, returning a single code point number or an array of them. The cpToString() function accepts a single code point or an array.
+Conversion between code point numbers and strings can be done with the cp2s() and s2cp() functions. The s2cp() function accepts a single index number or range, returning a single code point number or an array of them. The s2s() function returns a string instead. The cp2s() function accepts a single code point or an array and returns a string.
 The len() function returns the number of code points in a string.