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| author | Karl Williamson <public@khwilliamson.com> | 2011-12-23 19:30:09 -0700 |
|---|---|---|
| committer | Karl Williamson <public@khwilliamson.com> | 2012-01-19 11:58:18 -0700 |
| commit | 3c7606610aea217f76f5efe36a0540064ff6919a (patch) | |
| tree | 0dd44e6a173a7dfe1c3c49ac62dc32373aa40eb2 /regcomp.sym | |
| parent | d2197104bf4db0983b266cf51c5f9b509a1d606b (diff) | |
| download | perl-3c7606610aea217f76f5efe36a0540064ff6919a.tar.gz | |
regex: Add new node type EXACTFU_SS
This node will be used to distinguish between the case in a non-UTF8
pattern and string where something could be matched that is of different
lengths. The only instance where this can happen is the LATIN SMALL
LETTER SHARP S can match the sequences "ss", "Ss", "sS", or "SS", hence
the name.
This node is not currently generated; this prepares for future commits
Diffstat (limited to 'regcomp.sym')
| -rw-r--r-- | regcomp.sym | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/regcomp.sym b/regcomp.sym index 23b9ef2181..09800b44b5 100644 --- a/regcomp.sym +++ b/regcomp.sym @@ -97,7 +97,8 @@ BACK BACK, no 0 V ; Match "", "next" ptr points backward. EXACT EXACT, str ; Match this string (preceded by length). EXACTF EXACT, str ; Match this non-UTF-8 string (not guaranteed to be folded) using /id rules (w/len). EXACTFL EXACT, str ; Match this string (not guaranteed to be folded) using /il rules (w/len). -EXACTFU EXACT, str ; Match this string (folded iff in UTF-8) using /iu rules (w/len). +EXACTFU EXACT, str ; Match this string (folded iff in UTF-8, length in folding doesn't change if not in UTF-8) using /iu rules (w/len). +EXACTFU_SS EXACT, str ; Match this string (folded iff in UTF-8, length in folding may change even if not in UTF-8) using /iu rules (w/len). EXACTFA EXACT, str ; Match this string (not guaranteed to be folded) using /iaa rules (w/len). #*Do nothing types |