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|
%prep
zmodload zsh/pcre
setopt rematch_pcre
# Find a UTF-8 locale.
setopt multibyte
# Don't let LC_* override our choice of locale.
unset -m LC_\*
mb_ok=
langs=(en_{US,GB}.{UTF-,utf}8 en.UTF-8
$(locale -a 2>/dev/null | egrep 'utf8|UTF-8'))
for LANG in $langs; do
if [[ é = ? ]]; then
mb_ok=1
break;
fi
done
if [[ -z $mb_ok ]]; then
ZTST_unimplemented="no UTF-8 locale or multibyte mode is not implemented"
else
print -u $ZTST_fd Testing PCRE multibyte with locale $LANG
mkdir multibyte.tmp && cd multibyte.tmp
fi
%test
[[ 'foo→bar' =~ .([^[:ascii:]]). ]]
print $MATCH
print $match[1]
0:Basic non-ASCII regexp matching
>o→b
>→
[[ foo =~ f.+ ]] ; print $?
[[ foo =~ x.+ ]] ; print $?
[[ ! foo =~ f.+ ]] ; print $?
[[ ! foo =~ x.+ ]] ; print $?
[[ foo =~ f.+ && bar =~ b.+ ]] ; print $?
[[ foo =~ x.+ && bar =~ b.+ ]] ; print $?
[[ foo =~ f.+ && bar =~ x.+ ]] ; print $?
[[ ! foo =~ f.+ && bar =~ b.+ ]] ; print $?
[[ foo =~ f.+ && ! bar =~ b.+ ]] ; print $?
[[ ! ( foo =~ f.+ && bar =~ b.+ ) ]] ; print $?
[[ ! foo =~ x.+ && bar =~ b.+ ]] ; print $?
[[ foo =~ x.+ && ! bar =~ b.+ ]] ; print $?
[[ ! ( foo =~ x.+ && bar =~ b.+ ) ]] ; print $?
0:Regex result inversion detection
>0
>1
>1
>0
>0
>1
>1
>1
>1
>1
>0
>1
>0
# Note that PCRE_ANCHORED only means anchored at the start
# Also note that we don't unset MATCH/match on failed match (and it's an
# open issue as to whether or not we should)
pcre_compile '.(→.)'
pcre_match foo→bar
print $? $MATCH $match ; unset MATCH match
pcre_match foo.bar
print $? $MATCH $match ; unset MATCH match
pcre_match foo†bar
print $? $MATCH $match ; unset MATCH match
pcre_match foo→†ar
print $? $MATCH $match ; unset MATCH match
pcre_study
pcre_match foo→bar
print $? $MATCH $match ; unset MATCH match
pcre_compile -a '.(→.)'
pcre_match foo→bar
print $? $MATCH $match ; unset MATCH match
pcre_match o→bar
print $? $MATCH $match ; unset MATCH match
pcre_match o→b
print $? $MATCH $match ; unset MATCH match
pcre_compile 'x.(→.)'
pcre_match xo→t
print $? $MATCH $match ; unset MATCH match
pcre_match Xo→t
print $? $MATCH $match ; unset MATCH match
pcre_compile -i 'x.(→.)'
pcre_match xo→t
print $? $MATCH $match ; unset MATCH match
pcre_match Xo→t
print $? $MATCH $match ; unset MATCH match
0:pcre_compile interface testing: basic, anchored & case-insensitive
>0 o→b →b
>1
>1
>0 o→† →†
>0 o→b →b
>1
>0 o→b →b
>0 o→b →b
>0 xo→t →t
>1
>0 xo→t →t
>0 Xo→t →t
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