[gambit-list] Character encoding and the repl
mikael.more at gmail.com
Sun May 31 07:00:50 EDT 2015
The new autodetection routine at lib/_io#.scm:747+ in
is super nice.
I agree it's nice that all readable european, asian, etc. characters come
out unescaped, but it's weird to know that Gambit would come
not-copy-paste-proof out of the box, and that you need a specialized script
at startup to fix that.
I use the best terminal software and it does not show all unicode
To understand the implications of unescaped Unicode characters, I read up
on http://unicode.org/charts/ and other places, and it seems that the worst
abuse of Unicode characters is illustrated here
http://www.marlborotech.com/Zalgo.html , and maybe also the
right-to-left/left-to-right characters can cause disorder - it's quite bad
but not fatal.
I would primarily suggest that a command line option would be added that
configures the escaping e.g. -:E , -:E127 (or maybe -:T127 for terminal
and -:F127 for files).
Secondarily I would suggest reverting lib/_io.scm:13119 back
to (##integer->char 127) i.e. escape all >127 again, as at least I find
this to be really more a "safe by default" behavior.
Anyone else has any thoughts on this topic?
2015-05-31 1:11 GMT+05:30 Marc Feeley <feeley at iro.umontreal.ca>:
> > On May 30, 2015, at 3:26 PM, Adam <adam.mlmb at gmail.com> wrote:
> > Marc, what do those who want preserve the escaping of >=128 do
> (independent of which terminal encoding is used but for instance with -:t8)?
> (output-port-readtable (repl-output-port))
> (integer->char 127)))
> In your Scheme program or gambcini file.
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