Yuri Khan <yuri.v.khan@gmail.com> schrieb am Fr., 5. Mai 2017 um 20:45 Uhr:

> On Sat, May 6, 2017 at 12:51 AM, Theresa O'Connor <hober0@gmail.com>
> wrote:
>
> > 1. `json-skip-whitespace' uses a hardcoded list of whitespace
> > characters, which means it fails to skip over other WSpace=Y
> > characters. It should probably use `search-whitespace-regexp' from
> > isearch.el (or an equivalent value from elsewhere) instead.
>
> JSON is defined by the standard [ECMA-404][1].
>
> [1]:
> http://www.ecma-international.org/publications/files/ECMA-ST/ECMA-404.pdf
>
> Section 4, paragraph the last:
>
> | Insignificant whitespace is allowed before or after any token.
> | The whitespace characters are: character tabulation (U+0009),
> | line feed (U+000A), carriage return (U+000D), and space (U+0020).
>
> In my copy of Emacs 25.1, json-skip-whitespace looks like this:
>
> (defun json-skip-whitespace ()
>   "Skip past the whitespace at point."
>   (skip-chars-forward "\t\r\n\f\b "))
>
> that is, it skips the whitespace characters defined by the spec, and
> in addition to that, also form feed (U+000C) and backspace (U+0007).
>
> If anything, \f\b should be *removed* from characters to be skipped.
>
>
I've done that in commit 32f80eb678c4dc6335063cc39975bbce2766829a.