* string comparison vs. char comparison
@ 2006-02-21 11:18 Sven.Hartrumpf
2006-02-24 22:38 ` Kevin Ryde
0 siblings, 1 reply; 2+ messages in thread
From: Sven.Hartrumpf @ 2006-02-21 11:18 UTC (permalink / raw)
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R5RS:
"string<? is the lexicographic ordering on strings induced
by the ordering char<? on characters."
(Guile reference 5.5.5.7 conforms to this statement.)
Standard guile 1.8.0 differs from this specification
for Latin-1 characters:
> guile180 -q
guile> (string<? "s" "ß")
#f
guile> (char<? #\s #\ß)
#t
guile>
Greetings
Sven
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* Re: string comparison vs. char comparison
2006-02-21 11:18 string comparison vs. char comparison Sven.Hartrumpf
@ 2006-02-24 22:38 ` Kevin Ryde
0 siblings, 0 replies; 2+ messages in thread
From: Kevin Ryde @ 2006-02-24 22:38 UTC (permalink / raw)
Cc: bug-guile
Sven.Hartrumpf@FernUni-Hagen.de writes:
>
> guile> (string<? "s" "ß")
> #f
> guile> (char<? #\s #\ß)
> #t
Ah dear. Thanks. The string funcs are signed, the char funcs are
unsigned. I think they used to be both unsigned.
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2006-02-24 22:38 ` Kevin Ryde
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