diff options
| author | Larry Wall <larry@wall.org> | 1998-07-24 05:44:33 +0000 |
|---|---|---|
| committer | Larry Wall <larry@wall.org> | 1998-07-24 05:44:33 +0000 |
| commit | a0ed51b321531af4b47cce24205ab9656f043f0f (patch) | |
| tree | 610356407b37a4041ea8bcaf44571579b2da5613 /regexp.h | |
| parent | 9332a1c1d80ded85a2b1f32b1c8968a35e3b0fbb (diff) | |
| download | perl-a0ed51b321531af4b47cce24205ab9656f043f0f.tar.gz | |
Here are the long-expected Unicode/UTF-8 modifications.
p4raw-id: //depot/utfperl@1651
Diffstat (limited to 'regexp.h')
| -rw-r--r-- | regexp.h | 29 |
1 files changed, 16 insertions, 13 deletions
@@ -46,8 +46,7 @@ typedef struct regexp { char *subbase; /* saved string so \digit works forever */ char *subbeg; /* same, but not responsible for allocation */ char *subend; /* end of subbase */ - U16 naughty; /* how exponential is this pattern? */ - U16 reganch; /* Internal use only + + U32 reganch; /* Internal use only + Tainted information used by regexec? */ #if 0 SV *anchored_substr; /* Substring at fixed position wrt start. */ @@ -76,19 +75,23 @@ typedef struct regexp { #define ROPT_ANCH (ROPT_ANCH_BOL|ROPT_ANCH_MBOL|ROPT_ANCH_GPOS) #define ROPT_ANCH_SINGLE (ROPT_ANCH_BOL|ROPT_ANCH_GPOS) -#define ROPT_ANCH_BOL 1 -#define ROPT_ANCH_MBOL 2 -#define ROPT_ANCH_GPOS 4 -#define ROPT_SKIP 8 -#define ROPT_IMPLICIT 0x10 /* Converted .* to ^.* */ -#define ROPT_NOSCAN 0x20 /* Check-string always at start. */ -#define ROPT_GPOS_SEEN 0x40 -#define ROPT_CHECK_ALL 0x80 -#define ROPT_LOOKBEHIND_SEEN 0x100 -#define ROPT_EVAL_SEEN 0x200 -#define ROPT_TAINTED_SEEN 0x400 +#define ROPT_ANCH_BOL 0x00001 +#define ROPT_ANCH_MBOL 0x00002 +#define ROPT_ANCH_GPOS 0x00004 +#define ROPT_SKIP 0x00008 +#define ROPT_IMPLICIT 0x00010 /* Converted .* to ^.* */ +#define ROPT_NOSCAN 0x00020 /* Check-string always at start. */ +#define ROPT_GPOS_SEEN 0x00040 +#define ROPT_CHECK_ALL 0x00080 +#define ROPT_LOOKBEHIND_SEEN 0x00100 +#define ROPT_EVAL_SEEN 0x00200 +#define ROPT_TAINTED_SEEN 0x00400 + /* 0xf800 of reganch is used by PMf_COMPILETIME */ +#define ROPT_UTF8 0x10000 +#define ROPT_NAUGHTY 0x20000 /* how exponential is this pattern? */ + #define RX_MATCH_TAINTED(prog) ((prog)->reganch & ROPT_TAINTED_SEEN) #define RX_MATCH_TAINTED_on(prog) ((prog)->reganch |= ROPT_TAINTED_SEEN) #define RX_MATCH_TAINTED_off(prog) ((prog)->reganch &= ~ROPT_TAINTED_SEEN) |