- /* what engine created this regexp? */
- const struct regexp_engine* engine;
- struct regexp* mother_re; /* what re is this a lightweight copy of? */
-
- /* Information about the match that the perl core uses to manage things */
- U32 extflags; /* Flags used both externally and internally */
- I32 minlen; /* mininum possible length of string to match */
- I32 minlenret; /* mininum possible length of $& */
- U32 gofs; /* chars left of pos that we search from */
- struct reg_substr_data *substrs; /* substring data about strings that must appear
- in the final match, used for optimisations */
- U32 nparens; /* number of capture buffers */
-
- /* private engine specific data */
- U32 intflags; /* Engine Specific Internal flags */
- void *pprivate; /* Data private to the regex engine which
- created this object. */
-
- /* Data about the last/current match. These are modified during matching*/
- U32 lastparen; /* last open paren matched */
- U32 lastcloseparen; /* last close paren matched */
- regexp_paren_pair *swap; /* Swap copy of *offs */
- regexp_paren_pair *offs; /* Array of offsets for (@-) and (@+) */
-
- char *subbeg; /* saved or original string
- so \digit works forever. */
- SV_SAVED_COPY /* If non-NULL, SV which is COW from original */
- I32 sublen; /* Length of string pointed by subbeg */
-
-
- /* Information about the match that isn't often used */
- I32 prelen; /* length of precomp */
- const char *precomp; /* pre-compilation regular expression */
- /* wrapped can't be const char*, as it is returned by sv_2pv_flags */
- char *wrapped; /* wrapped version of the pattern */
- I32 wraplen; /* length of wrapped */
- I32 seen_evals; /* number of eval groups in the pattern - for security checks */
- HV *paren_names; /* Optional hash of paren names */
-
- /* Refcount of this regexp */
- I32 refcnt; /* Refcount of this regexp */