#define PERL_ENABLE_EXTENDED_TRIE_OPTIMISATION 1
#define PERL_ENABLE_POSITIVE_ASSERTION_STUDY 1
#define PERL_ENABLE_EXPERIMENTAL_REGEX_OPTIMISATIONS 0
+/* Unless the next line is uncommented it is illegal to combine lazy
+ matching with possessive matching. Frankly it doesn't make much sense
+ to allow it as X*?+ matches nothing, X+?+ matches a single char only,
+ and X{min,max}?+ matches min times only.
+ */
+/* #define REG_ALLOW_MINMOD_SUSPEND */
/*
* The "internal use only" fields in regexp.h are present to pass info from
#define REG_SEEN_SANY REG_SEEN_CANY /* src bckwrd cmpt */
#define REG_SEEN_RECURSE 0x00000020
#define REG_TOP_LEVEL_BRANCHES 0x00000040
+#define REG_SEEN_VERBARG 0x00000080
+#define REG_SEEN_CUTGROUP 0x00000100
START_EXTERN_C
Perl_re_intuit_start,
Perl_re_intuit_string,
Perl_pregfree,
+ Perl_reg_stringify,
#if defined(USE_ITHREADS)
Perl_regdupe
#endif
* in the character class
* t - trie struct
* T - aho-trie struct
+ * S - sv for named capture lookup
* 20010712 mjd@plover.com
* (Remember to update re_dup() and pregfree() if you add any items.)
*/
for the node following a given word. */
U16 *nextword; /* optional 1 indexed array to support linked list
of duplicate wordnums */
- U32 laststate; /* Build only */
+ U32 statecount; /* Build only - number of states in the states array
+ (including the unused zero state) */
U32 wordcount; /* Build only */
#ifdef DEBUGGING
STRLEN charcount; /* Build only */
#define RE_DEBUG_EXTRA_OFFDEBUG 0x040000
#define RE_DEBUG_EXTRA_STATE 0x080000
#define RE_DEBUG_EXTRA_OPTIMISE 0x100000
+/* combined */
+#define RE_DEBUG_EXTRA_STACK 0x280000
#define RE_DEBUG_FLAG(x) (re_debug_flags & x)
/* Compile */
if (re_debug_flags & RE_DEBUG_EXTRA_OFFSETS) x )
#define DEBUG_STATE_r(x) DEBUG_r( \
if (re_debug_flags & RE_DEBUG_EXTRA_STATE) x )
+#define DEBUG_STACK_r(x) DEBUG_r( \
+ if (re_debug_flags & RE_DEBUG_EXTRA_STACK) x )
#define DEBUG_OPTIMISE_MORE_r(x) DEBUG_r( \
if ((RE_DEBUG_EXTRA_OPTIMISE|RE_DEBUG_COMPILE_OPTIMISE) == \
(re_debug_flags & (RE_DEBUG_EXTRA_OPTIMISE|RE_DEBUG_COMPILE_OPTIMISE)) ) x )