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author | Karl Williamson <khw@cpan.org> | 2018-12-30 10:18:43 -0700 |
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committer | Karl Williamson <khw@cpan.org> | 2018-12-30 11:01:00 -0700 |
commit | 80101a2ccb78ca0743d8612a71a38c9fcf03a341 (patch) | |
tree | 962344c5980089d35031788152779c1792ce195b /regnodes.h | |
parent | 435b3a334a8395d68b51289a1c83ca1d4ea8a1f7 (diff) | |
download | perl-80101a2ccb78ca0743d8612a71a38c9fcf03a341.tar.gz |
regcomp.sym: Note specialized use of 'flags' in 2 OPs
Diffstat (limited to 'regnodes.h')
-rw-r--r-- | regnodes.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/regnodes.h b/regnodes.h index e87d912faa..412a630561 100644 --- a/regnodes.h +++ b/regnodes.h @@ -83,8 +83,8 @@ #define NREFFA 69 /* 0x45 Match already matched string, folded using unicode rules for non-utf8, no mixing ASCII, non-ASCII */ #define LONGJMP 70 /* 0x46 Jump far away. */ #define BRANCHJ 71 /* 0x47 BRANCH with long offset. */ -#define IFMATCH 72 /* 0x48 Succeeds if the following matches. */ -#define UNLESSM 73 /* 0x49 Fails if the following matches. */ +#define IFMATCH 72 /* 0x48 Succeeds if the following matches; non-zero flags "f" means lookbehind assertion starting "f" characters before current */ +#define UNLESSM 73 /* 0x49 Fails if the following matches; non-zero flags "f" means lookbehind assertion starting "f" characters before current */ #define SUSPEND 74 /* 0x4a "Independent" sub-RE. */ #define IFTHEN 75 /* 0x4b Switch, should be preceded by switcher. */ #define GROUPP 76 /* 0x4c Whether the group matched. */ |