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27639: clarify that ${(#)...} deals with character codes.

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Peter Stephenson 2022-03-31 13:57:56 +01:00
parent 774c634d2e
commit 41eb200d66
2 changed files with 9 additions and 3 deletions
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ChangeLog
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@ -1,3 +1,8 @@
2022-03-31 Peter Stephenson <p.stephenson@samsung.com>
* 27639: Doc/Zsh/expn.yo: clarify that ${(#)...} deals with
character codes.
2022-03-30 Peter Stephenson <p.stephenson@samsung.com>
* 49906 (Bart), 49911: Doc/Zsh/builtins.yo,

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Doc/Zsh/expn.yo
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@ -968,9 +968,10 @@ following flags are supported:
startitem()
item(tt(#))(
Evaluate the resulting words as numeric expressions and output the
characters corresponding to the resulting integer. Note that this form is
entirely distinct from use of the tt(#) without parentheses.
Evaluate the resulting words as numeric expressions and interpret
these as character codes. Output the corresponding characters. Note
that this form is entirely distinct from use of the tt(#) without
parentheses.
If the tt(MULTIBYTE) option is set and the number is greater than 127
(i.e. not an ASCII character) it is treated as a Unicode character.