: Not used currently: EXMs |bool |_invlistEQ |NN SV* const a|NN SV* const b|const bool complement_b
#endif
Ap |I32 |pregexec |NN REGEXP * const prog|NN char* stringarg \
- |NN char* strend|NN char* strbeg|I32 minend \
- |NN SV* screamer|U32 nosave
+ |NN char* strend|NN char* strbeg \
+ |SSize_t minend |NN SV* screamer|U32 nosave
Ap |void |pregfree |NULLOK REGEXP* r
Ap |void |pregfree2 |NN REGEXP *rx
: FIXME - is anything in re using this now?
|const bool rbrace_must_be_escaped
#endif
Ap |I32 |regexec_flags |NN REGEXP *const rx|NN char *stringarg \
- |NN char *strend|NN char *strbeg|I32 minend \
- |NN SV *sv|NULLOK void *data|U32 flags
+ |NN char *strend|NN char *strbeg \
+ |SSize_t minend|NN SV *sv \
+ |NULLOK void *data|U32 flags
ApR |regnode*|regnext |NULLOK regnode* p
EXp |SV*|reg_named_buff |NN REGEXP * const rx|NULLOK SV * const key \
|NULLOK SV * const value|const U32 flags
Es |char * |nextchar |NN struct RExC_state_t *pRExC_state
Es |bool |reg_skipcomment|NN struct RExC_state_t *pRExC_state
Es |void |scan_commit |NN const struct RExC_state_t *pRExC_state \
- |NN struct scan_data_t *data|NN I32 *minlenp \
- |int is_inf
+ |NN struct scan_data_t *data \
+ |NN SSize_t *minlenp|int is_inf
Esn |void |cl_anything |NN const struct RExC_state_t *pRExC_state \
|NN struct regnode_charclass_class *cl
EsRn |int |cl_is_anything |NN const struct regnode_charclass_class *cl
|NN struct regnode_charclass_class *cl \
|NN const struct regnode_charclass_class *or_with
Es |SSize_t|study_chunk |NN struct RExC_state_t *pRExC_state \
- |NN regnode **scanp|NN I32 *minlenp \
+ |NN regnode **scanp|NN SSize_t *minlenp \
|NN SSize_t *deltap|NN regnode *last \
|NULLOK struct scan_data_t *data \
|I32 stopparen|NULLOK U8* recursed \
|U32 maxopenparen
Es |void |regcppop |NN regexp *rex\
|NN U32 *maxopenparen_p
-ERsn |U8* |reghop3 |NN U8 *s|I32 off|NN const U8 *lim
+ERsn |U8* |reghop3 |NN U8 *s|SSize_t off|NN const U8 *lim
ERsM |SV* |core_regclass_swash|NULLOK const regexp *prog \
|NN const struct regnode *node|bool doinit \
|NULLOK SV **listsvp
#ifdef XXX_dmq
-ERsn |U8* |reghop4 |NN U8 *s|I32 off|NN const U8 *llim \
+ERsn |U8* |reghop4 |NN U8 *s|SSize_t off|NN const U8 *llim \
|NN const U8 *rlim
#endif
-ERsn |U8* |reghopmaybe3 |NN U8 *s|I32 off|NN const U8 *lim
+ERsn |U8* |reghopmaybe3 |NN U8 *s|SSize_t off|NN const U8 *lim
ERs |char* |find_byclass |NN regexp * prog|NN const regnode *c \
|NN char *s|NN const char *strend \
|NULLOK regmatch_info *reginfo
REGEXP * const rx,
char* stringarg,
char* strend, char* strbeg,
- I32 minend, SV* sv,
+ SSize_t minend, SV* sv,
void* data, U32 flags);
char* (*intuit) (pTHX_
REGEXP * const rx, SV *sv,
I32 exec(pTHX_ REGEXP * const rx,
char *stringarg, char* strend, char* strbeg,
- I32 minend, SV* sv,
+ SSize_t minend, SV* sv,
void* data, U32 flags);
Execute a regexp. The arguments are
#define PERL_ARGS_ASSERT_PREGCOMP \
assert(pattern)
-PERL_CALLCONV I32 Perl_pregexec(pTHX_ REGEXP * const prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
+PERL_CALLCONV I32 Perl_pregexec(pTHX_ REGEXP * const prog, char* stringarg, char* strend, char* strbeg, SSize_t minend, SV* screamer, U32 nosave)
__attribute__nonnull__(pTHX_1)
__attribute__nonnull__(pTHX_2)
__attribute__nonnull__(pTHX_3)
#define PERL_ARGS_ASSERT_REGDUMP \
assert(r)
-PERL_CALLCONV I32 Perl_regexec_flags(pTHX_ REGEXP *const rx, char *stringarg, char *strend, char *strbeg, I32 minend, SV *sv, void *data, U32 flags)
+PERL_CALLCONV I32 Perl_regexec_flags(pTHX_ REGEXP *const rx, char *stringarg, char *strend, char *strbeg, SSize_t minend, SV *sv, void *data, U32 flags)
__attribute__nonnull__(pTHX_1)
__attribute__nonnull__(pTHX_2)
__attribute__nonnull__(pTHX_3)
#define PERL_ARGS_ASSERT_REGWHITE \
assert(pRExC_state); assert(p)
-STATIC void S_scan_commit(pTHX_ const struct RExC_state_t *pRExC_state, struct scan_data_t *data, I32 *minlenp, int is_inf)
+STATIC void S_scan_commit(pTHX_ const struct RExC_state_t *pRExC_state, struct scan_data_t *data, SSize_t *minlenp, int is_inf)
__attribute__nonnull__(pTHX_1)
__attribute__nonnull__(pTHX_2)
__attribute__nonnull__(pTHX_3);
#define PERL_ARGS_ASSERT_SCAN_COMMIT \
assert(pRExC_state); assert(data); assert(minlenp)
-STATIC SSize_t S_study_chunk(pTHX_ struct RExC_state_t *pRExC_state, regnode **scanp, I32 *minlenp, SSize_t *deltap, regnode *last, struct scan_data_t *data, I32 stopparen, U8* recursed, struct regnode_charclass_class *and_withp, U32 flags, U32 depth)
+STATIC SSize_t S_study_chunk(pTHX_ struct RExC_state_t *pRExC_state, regnode **scanp, SSize_t *minlenp, SSize_t *deltap, regnode *last, struct scan_data_t *data, I32 stopparen, U8* recursed, struct regnode_charclass_class *and_withp, U32 flags, U32 depth)
__attribute__nonnull__(pTHX_1)
__attribute__nonnull__(pTHX_2)
__attribute__nonnull__(pTHX_3)
#define PERL_ARGS_ASSERT_REGCPPUSH \
assert(rex)
-STATIC U8* S_reghop3(U8 *s, I32 off, const U8 *lim)
+STATIC U8* S_reghop3(U8 *s, SSize_t off, const U8 *lim)
__attribute__warn_unused_result__
__attribute__nonnull__(1)
__attribute__nonnull__(3);
#define PERL_ARGS_ASSERT_REGHOP3 \
assert(s); assert(lim)
-STATIC U8* S_reghopmaybe3(U8 *s, I32 off, const U8 *lim)
+STATIC U8* S_reghopmaybe3(U8 *s, SSize_t off, const U8 *lim)
__attribute__warn_unused_result__
__attribute__nonnull__(1)
__attribute__nonnull__(3);
assert(prog)
# if defined(XXX_dmq)
-STATIC U8* S_reghop4(U8 *s, I32 off, const U8 *llim, const U8 *rlim)
+STATIC U8* S_reghop4(U8 *s, SSize_t off, const U8 *llim, const U8 *rlim)
__attribute__warn_unused_result__
__attribute__nonnull__(1)
__attribute__nonnull__(3)
char *start; /* Start of input for compile */
char *end; /* End of input for compile */
char *parse; /* Input-scan pointer. */
- I32 whilem_seen; /* number of WHILEM in this expr */
+ SSize_t whilem_seen; /* number of WHILEM in this expr */
regnode *emit_start; /* Start of emitted-code area */
regnode *emit_bound; /* First regnode outside of the allocated space */
regnode *emit; /* Code-emit pointer; if = &emit_dummy,
I32 naughty; /* How bad is this pattern? */
I32 sawback; /* Did we see \1, ...? */
U32 seen;
- I32 size; /* Code size. */
+ SSize_t size; /* Code size. */
I32 npar; /* Capture buffer count, (OPEN). */
I32 cpar; /* Capture buffer count, (CLOSE). */
I32 nestroot; /* root parens we are in - used by accept */
- max_offset
Only used for floating strings. This is the rightmost point that
- the string can appear at. If set to I32 max it indicates that the
+ the string can appear at. If set to SSize_t_MAX it indicates that the
string can occur infinitely far to the right.
- minlenp
/*I32 len_min; unused */
/*I32 len_delta; unused */
SSize_t pos_min;
- I32 pos_delta;
+ SSize_t pos_delta;
SV *last_found;
- I32 last_end; /* min value, <0 unless valid. */
+ SSize_t last_end; /* min value, <0 unless valid. */
SSize_t last_start_min;
- I32 last_start_max;
+ SSize_t last_start_max;
SV **longest; /* Either &l_fixed, or &l_float. */
SV *longest_fixed; /* longest fixed string found in pattern */
SSize_t offset_fixed; /* offset where it starts */
- I32 *minlen_fixed; /* pointer to the minlen relevant to the string */
+ SSize_t *minlen_fixed; /* pointer to the minlen relevant to the string */
I32 lookbehind_fixed; /* is the position of the string modfied by LB */
SV *longest_float; /* longest floating string found in pattern */
SSize_t offset_float_min; /* earliest point in string it can appear */
- I32 offset_float_max; /* latest point in string it can appear */
- I32 *minlen_float; /* pointer to the minlen relevant to the string */
+ SSize_t offset_float_max; /* latest point in string it can appear */
+ SSize_t *minlen_float; /* pointer to the minlen relevant to the string */
SSize_t lookbehind_float; /* is the pos of the string modified by LB */
I32 flags;
I32 whilem_c;
floating substrings if needed. */
STATIC void
-S_scan_commit(pTHX_ const RExC_state_t *pRExC_state, scan_data_t *data, I32 *minlenp, int is_inf)
+S_scan_commit(pTHX_ const RExC_state_t *pRExC_state, scan_data_t *data,
+ SSize_t *minlenp, int is_inf)
{
const STRLEN l = CHR_SVLEN(data->last_found);
const STRLEN old_l = CHR_SVLEN(*data->longest);
data->offset_float_min = l ? data->last_start_min : data->pos_min;
data->offset_float_max = (l
? data->last_start_max
- : (data->pos_delta == I32_MAX ? I32_MAX : data->pos_min + data->pos_delta));
- if (is_inf || (U32)data->offset_float_max > (U32)I32_MAX)
- data->offset_float_max = I32_MAX;
+ : (data->pos_delta == SSize_t_MAX
+ ? SSize_t_MAX
+ : data->pos_min + data->pos_delta));
+ if (is_inf
+ || (STRLEN)data->offset_float_max > (STRLEN)SSize_t_MAX)
+ data->offset_float_max = SSize_t_MAX;
if (data->flags & SF_BEFORE_EOL)
data->flags
|= ((data->flags & SF_BEFORE_EOL) << SF_FL_SHIFT_EOL);
STATIC SSize_t
S_study_chunk(pTHX_ RExC_state_t *pRExC_state, regnode **scanp,
- I32 *minlenp, SSize_t *deltap,
+ SSize_t *minlenp, SSize_t *deltap,
regnode *last,
scan_data_t *data,
I32 stopparen,
/* and_withp: Valid if flags & SCF_DO_STCLASS_OR */
{
dVAR;
- I32 min = 0; /* There must be at least this number of characters to match */
+ /* There must be at least this number of characters to match */
+ SSize_t min = 0;
I32 pars = 0, code;
regnode *scan = *scanp, *next;
- I32 delta = 0;
+ SSize_t delta = 0;
int is_inf = (flags & SCF_DO_SUBSTR) && (data->flags & SF_IS_INF);
int is_inf_internal = 0; /* The studied chunk is infinite */
I32 is_par = OP(scan) == OPEN ? ARG(scan) : 0;
scan_data_t data_fake;
SV *re_trie_maxbuff = NULL;
regnode *first_non_open = scan;
- I32 stopmin = I32_MAX;
+ SSize_t stopmin = SSize_t_MAX;
scan_frame *frame = NULL;
GET_RE_DEBUG_FLAGS_DECL;
stopparen, recursed, NULL, f,depth+1);
if (min1 > minnext)
min1 = minnext;
- if (deltanext == I32_MAX) {
+ if (deltanext == SSize_t_MAX) {
is_inf = is_inf_internal = 1;
- max1 = I32_MAX;
+ max1 = SSize_t_MAX;
} else if (max1 < minnext + deltanext)
max1 = minnext + deltanext;
scan = next;
min1 = 0;
if (flags & SCF_DO_SUBSTR) {
data->pos_min += min1;
- if (data->pos_delta >= I32_MAX - (max1 - min1))
- data->pos_delta = I32_MAX;
+ if (data->pos_delta >= SSize_t_MAX - (max1 - min1))
+ data->pos_delta = SSize_t_MAX;
else
data->pos_delta += max1 - min1;
if (max1 != min1 || is_inf)
data->longest = &(data->longest_float);
}
min += min1;
- if (delta == I32_MAX || I32_MAX - delta - (max1 - min1) < 0)
- delta = I32_MAX;
+ if (delta == SSize_t_MAX
+ || SSize_t_MAX - delta - (max1 - min1) < 0)
+ delta = SSize_t_MAX;
else
delta += max1 - min1;
if (flags & SCF_DO_STCLASS_OR) {
}
}
else if (OP(scan) == EXACT) {
- I32 l = STR_LEN(scan);
+ SSize_t l = STR_LEN(scan);
UV uc;
if (UTF) {
const U8 * const s = (U8*)STRING(scan);
if (data->last_end == -1) { /* Update the start info. */
data->last_start_min = data->pos_min;
data->last_start_max = is_inf
- ? I32_MAX : data->pos_min + data->pos_delta;
+ ? SSize_t_MAX : data->pos_min + data->pos_delta;
}
sv_catpvn(data->last_found, STRING(scan), STR_LEN(scan));
if (UTF)
flags &= ~SCF_DO_STCLASS;
}
else if (REGNODE_VARIES(OP(scan))) {
- SSize_t mincount, maxcount, minnext, deltanext;
- I32 fl = 0, f = flags, pos_before = 0;
+ SSize_t mincount, maxcount, minnext, deltanext, pos_before = 0;
+ I32 fl = 0, f = flags;
regnode * const oscan = scan;
struct regnode_charclass_class this_class;
struct regnode_charclass_class *oclass = NULL;
}
min += minnext * mincount;
- is_inf_internal |= deltanext == I32_MAX
+ is_inf_internal |= deltanext == SSize_t_MAX
|| (maxcount == REG_INFTY && minnext + deltanext > 0);
is_inf |= is_inf_internal;
if (is_inf)
- delta = I32_MAX;
+ delta = SSize_t_MAX;
else
delta += (minnext + deltanext) * maxcount - minnext * mincount;
if (data->last_end > 0 && mincount != 0) { /* Ends with a string. */
#if defined(SPARC64_GCC_WORKAROUND)
- I32 b = 0;
+ SSize_t b = 0;
STRLEN l = 0;
const char *s = NULL;
- I32 old = 0;
+ SSize_t old = 0;
if (pos_before >= data->last_start_min)
b = pos_before;
old = b - data->last_start_min;
#else
- I32 b = pos_before >= data->last_start_min
+ SSize_t b = pos_before >= data->last_start_min
? pos_before : data->last_start_min;
STRLEN l;
const char * const s = SvPV_const(data->last_found, l);
- I32 old = b - data->last_start_min;
+ SSize_t old = b - data->last_start_min;
#endif
if (UTF)
} else {
/* start offset must point into the last copy */
data->last_start_min += minnext * (mincount - 1);
- data->last_start_max += is_inf ? I32_MAX
+ data->last_start_max += is_inf ? SSize_t_MAX
: (maxcount - 1) * (minnext + data->pos_delta);
}
}
/* It is counted once already... */
data->pos_min += minnext * (mincount - counted);
#if 0
-PerlIO_printf(Perl_debug_log, "counted=%d deltanext=%d I32_MAX=%d minnext=%d maxcount=%d mincount=%d\n",
- counted, deltanext, I32_MAX, minnext, maxcount, mincount);
-if (deltanext != I32_MAX)
-PerlIO_printf(Perl_debug_log, "LHS=%d RHS=%d\n", -counted * deltanext + (minnext + deltanext) * maxcount - minnext * mincount, I32_MAX - data->pos_delta);
+PerlIO_printf(Perl_debug_log, "counted=%"UVdf" deltanext=%"UVdf
+ " SSize_t_MAX=%"UVdf" minnext=%"UVdf
+ " maxcount=%"UVdf" mincount=%"UVdf"\n",
+ (UV)counted, (UV)deltanext, (UV)SSize_t_MAX, (UV)minnext, (UV)maxcount,
+ (UV)mincount);
+if (deltanext != SSize_t_MAX)
+PerlIO_printf(Perl_debug_log, "LHS=%"UVdf" RHS=%"UVdf"\n",
+ (UV)(-counted * deltanext + (minnext + deltanext) * maxcount
+ - minnext * mincount), (UV)(SSize_t_MAX - data->pos_delta));
#endif
- if (deltanext == I32_MAX || -counted * deltanext + (minnext + deltanext) * maxcount - minnext * mincount >= I32_MAX - data->pos_delta)
- data->pos_delta = I32_MAX;
+ if (deltanext == SSize_t_MAX ||
+ -counted * deltanext + (minnext + deltanext) * maxcount - minnext * mincount >= SSize_t_MAX - data->pos_delta)
+ data->pos_delta = SSize_t_MAX;
else
data->pos_delta += - counted * deltanext +
(minnext + deltanext) * maxcount - minnext * mincount;
data->last_start_min =
data->pos_min - CHR_SVLEN(last_str);
data->last_start_max = is_inf
- ? I32_MAX
+ ? SSize_t_MAX
: data->pos_min + data->pos_delta
- CHR_SVLEN(last_str);
}
length of the pattern, something we won't know about
until after the recurse.
*/
- I32 deltanext, fake = 0;
+ SSize_t deltanext;
+ I32 fake = 0;
regnode *nscan;
struct regnode_charclass_class intrnl;
int f = 0;
have to worry about freeing them when we know
they wont be used, which would be a pain.
*/
- I32 *minnextp;
- Newx( minnextp, 1, I32 );
+ SSize_t *minnextp;
+ Newx( minnextp, 1, SSize_t );
SAVEFREEPV(minnextp);
if (data) {
{
if (!(RExC_rx->extflags & RXf_ANCH) && (flags & SCF_DO_SUBSTR))
RExC_rx->extflags |= RXf_ANCH_GPOS;
- if (RExC_rx->gofs < (U32)min)
+ if (RExC_rx->gofs < (STRLEN)min)
RExC_rx->gofs = min;
} else {
RExC_rx->extflags |= RXf_GPOS_FLOAT;
regnode *trie_node= scan;
regnode *tail= regnext(scan);
reg_trie_data *trie = (reg_trie_data*)RExC_rxi->data->data[ ARG(scan) ];
- I32 max1 = 0, min1 = I32_MAX;
+ SSize_t max1 = 0, min1 = SSize_t_MAX;
struct regnode_charclass_class accum;
if (flags & SCF_DO_SUBSTR) /* XXXX Add !SUSPEND? */
if (nextbranch && PL_regkind[OP(nextbranch)]==BRANCH)
nextbranch= regnext((regnode*)nextbranch);
- if (min1 > (I32)(minnext + trie->minlen))
+ if (min1 > (SSize_t)(minnext + trie->minlen))
min1 = minnext + trie->minlen;
- if (deltanext == I32_MAX) {
+ if (deltanext == SSize_t_MAX) {
is_inf = is_inf_internal = 1;
- max1 = I32_MAX;
- } else if (max1 < (I32)(minnext + deltanext + trie->maxlen))
+ max1 = SSize_t_MAX;
+ } else if (max1 < (SSize_t)(minnext + deltanext + trie->maxlen))
max1 = minnext + deltanext + trie->maxlen;
if (data_fake.flags & (SF_HAS_PAR|SF_IN_PAR))
DEBUG_STUDYDATA("pre-fin:",data,depth);
*scanp = scan;
- *deltap = is_inf_internal ? I32_MAX : delta;
+ *deltap = is_inf_internal ? SSize_t_MAX : delta;
if (flags & SCF_DO_SUBSTR && is_inf)
- data->pos_delta = I32_MAX - data->pos_min;
+ data->pos_delta = SSize_t_MAX - data->pos_min;
if (is_par > (I32)U8_MAX)
is_par = 0;
if (is_par && pars==1 && data) {
STATIC bool
-S_setup_longest(pTHX_ RExC_state_t *pRExC_state, SV* sv_longest, SV** rx_utf8, SV** rx_substr, I32* rx_end_shift, I32 lookbehind, I32 offset, I32 *minlen, STRLEN longest_length, bool eol, bool meol)
+S_setup_longest(pTHX_ RExC_state_t *pRExC_state, SV* sv_longest, SV** rx_utf8, SV** rx_substr, SSize_t* rx_end_shift,
+ SSize_t lookbehind, SSize_t offset, SSize_t *minlen, STRLEN longest_length, bool eol, bool meol)
{
/* This is the common code for setting up the floating and fixed length
* string data extracted from Perl_re_op_compile() below. Returns a boolean
* as to whether succeeded or not */
- I32 t,ml;
+ I32 t;
+ SSize_t ml;
if (! (longest_length
|| (eol /* Can't have SEOL and MULTI */
follow this item. We calculate it ahead of time as once the
lookbehind offset is added in we lose the ability to correctly
calculate it.*/
- ml = minlen ? *(minlen) : (I32)longest_length;
+ ml = minlen ? *(minlen) : (SSize_t)longest_length;
*rx_end_shift = ml - offset
- longest_length + (SvTAIL(sv_longest) != 0)
+ lookbehind;
char *exp;
regnode *scan;
I32 flags;
- I32 minlen = 0;
+ SSize_t minlen = 0;
U32 rx_flags;
SV *pat;
SV *code_blocksv = NULL;
{
r->float_min_offset = data.offset_float_min - data.lookbehind_float;
r->float_max_offset = data.offset_float_max;
- if (data.offset_float_max < I32_MAX) /* Don't offset infinity */
+ if (data.offset_float_max < SSize_t_MAX) /* Don't offset infinity */
r->float_max_offset -= data.lookbehind_float;
SvREFCNT_inc_simple_void_NN(data.longest_float);
}
});
#ifdef RE_TRACK_PATTERN_OFFSETS
DEBUG_OFFSETS_r(if (ri->u.offsets) {
- const U32 len = ri->u.offsets[0];
- U32 i;
+ const STRLEN len = ri->u.offsets[0];
+ STRLEN i;
GET_RE_DEBUG_FLAGS_DECL;
PerlIO_printf(Perl_debug_log, "Offsets: [%"UVuf"]\n\t", (UV)ri->u.offsets[0]);
for (i = 1; i <= len; i++) {
{
SV *ret;
AV *av;
- I32 length;
+ SSize_t length;
struct regexp *const rx = ReANY(r);
PERL_ARGS_ASSERT_REG_NAMED_BUFF_SCALAR;
regnode * const orig_emit = RExC_emit; /* Save the original RExC_emit in
case we need to change the emitted regop to an EXACT. */
const char * orig_parse = RExC_parse;
- const I32 orig_size = RExC_size;
+ const SSize_t orig_size = RExC_size;
GET_RE_DEBUG_FLAGS_DECL;
PERL_ARGS_ASSERT_REGCLASS;
);
paren = *maxopenparen_p;
for ( ; i > 0; i -= REGCP_PAREN_ELEMS) {
- I32 tmps;
+ SSize_t tmps;
rex->offs[paren].start_tmp = SSPOPINT;
rex->offs[paren].start = SSPOPIV;
tmps = SSPOPIV;
*/
I32
Perl_pregexec(pTHX_ REGEXP * const prog, char* stringarg, char *strend,
- char *strbeg, I32 minend, SV *screamer, U32 nosave)
+ char *strbeg, SSize_t minend, SV *screamer, U32 nosave)
/* stringarg: the point in the string at which to begin matching */
/* strend: pointer to null at end of string */
/* strbeg: real beginning of string */
struct regexp *const prog = ReANY(rx);
SSize_t start_shift = 0;
/* Should be nonnegative! */
- I32 end_shift = 0;
+ SSize_t end_shift = 0;
char *s;
SV *check;
char *t;
See [perl #115242] */
{
/* Substring at constant offset from beg-of-str... */
- I32 slen;
+ SSize_t slen;
s = HOP3c(strpos, prog->check_offset_min, strend);
end_shift = prog->check_end_shift;
if (!ml_anch) {
- const I32 end = prog->check_offset_max + CHR_SVLEN(check)
+ const SSize_t end = prog->check_offset_max + CHR_SVLEN(check)
- (SvTAIL(check) != 0);
- const I32 eshift = CHR_DIST((U8*)strend, (U8*)s) - end;
+ const SSize_t eshift = CHR_DIST((U8*)strend, (U8*)s) - end;
if (end_shift < eshift)
end_shift = eshift;
{
SSize_t srch_start_shift = start_shift;
- I32 srch_end_shift = end_shift;
+ SSize_t srch_end_shift = end_shift;
U8* start_point;
U8* end_point;
if (srch_start_shift < 0 && strbeg - s > srch_start_shift) {
* characters, and there are only 2 availabe, we know without
* trying that it will fail; so don't start a match past the
* required minimum number from the far end */
- e = HOP3c(strend, -((I32)ln), s);
+ e = HOP3c(strend, -((SSize_t)ln), s);
if (reginfo->intuit && e < s) {
e = s; /* Due to minlen logic of intuit() */
* only 2 are left, it's guaranteed to fail, so don't start a
* match that would require us to go beyond the end of the string
*/
- e = HOP3c(strend, -((I32)lnc), s);
+ e = HOP3c(strend, -((SSize_t)lnc), s);
if (reginfo->intuit && e < s) {
e = s; /* Due to minlen logic of intuit() */
{
SSize_t min = 0;
SSize_t max = strend - strbeg;
- I32 sublen;
+ SSize_t sublen;
if ( (flags & REXEC_COPY_SKIP_POST)
&& !(prog->extflags & RXf_PMf_KEEPCOPY) /* //p */
* $x = "\x{100}" x 1E6; 1 while $x =~ /(.)/g;
* from going quadratic */
if (SvPOKp(sv) && SvPVX(sv) == strbeg)
- sv_pos_b2u(sv, &(prog->subcoffset));
+ prog->subcoffset = sv_pos_b2u_flags(sv, prog->subcoffset,
+ SV_GMAGIC|SV_CONST_RETURN);
else
prog->subcoffset = utf8_length((U8*)strbeg,
(U8*)(strbeg+prog->suboffset));
*/
I32
Perl_regexec_flags(pTHX_ REGEXP * const rx, char *stringarg, char *strend,
- char *strbeg, I32 minend, SV *sv, void *data, U32 flags)
+ char *strbeg, SSize_t minend, SV *sv, void *data, U32 flags)
/* stringarg: the point in the string at which to begin matching */
/* strend: pointer to null at end of string */
/* strbeg: real beginning of string */
char *s;
regnode *c;
char *startpos;
- I32 minlen; /* must match at least this many chars */
- I32 dontbother = 0; /* how many characters not to try at end */
+ SSize_t minlen; /* must match at least this many chars */
+ SSize_t dontbother = 0; /* how many characters not to try at end */
const bool utf8_target = cBOOL(DO_UTF8(sv));
I32 multiline;
RXi_GET_DECL(prog,progi);
|| ((prog->float_substr != NULL || prog->float_utf8 != NULL)
&& prog->float_max_offset < strend - s)) {
SV *must;
- I32 back_max;
- I32 back_min;
+ SSize_t back_max;
+ SSize_t back_min;
char *last;
char *last1; /* Last position checked before */
#ifdef DEBUGGING
last = strend;
} else {
last = HOP3c(strend, /* Cannot start after this */
- -(I32)(CHR_SVLEN(must)
+ -(SSize_t)(CHR_SVLEN(must)
- (SvTAIL(must) != 0) + back_min), strbeg);
}
if (s > reginfo->strbeg)
regnode *scan;
regnode *next;
U32 n = 0; /* general value; init to avoid compiler warning */
- I32 ln = 0; /* len or last; init to avoid compiler warning */
+ SSize_t ln = 0; /* len or last; init to avoid compiler warning */
char *locinput = startpos;
char *pushinput; /* where to continue after a PUSH */
I32 nextchr; /* is always set to UCHARAT(locinput) */
if (reginfo->poscache_iter-- == 0) {
/* initialise cache */
- const I32 size = (reginfo->poscache_maxiter + 7)/8;
+ const SSize_t size = (reginfo->poscache_maxiter + 7)/8;
regmatch_info_aux *const aux = reginfo->info_aux;
if (aux->poscache) {
- if ((I32)reginfo->poscache_size < size) {
+ if ((SSize_t)reginfo->poscache_size < size) {
Renew(aux->poscache, size, char);
reginfo->poscache_size = size;
}
if (reginfo->poscache_iter < 0) {
/* have we already failed at this position? */
- I32 offset, mask;
+ SSize_t offset, mask;
reginfo->poscache_iter = -1; /* stop eventual underflow */
offset = (scan->flags & 0xf) - 1
}
STATIC U8 *
-S_reghop3(U8 *s, I32 off, const U8* lim)
+S_reghop3(U8 *s, SSize_t off, const U8* lim)
{
/* return the position 'off' UTF-8 characters away from 's', forward if
* 'off' >= 0, backwards if negative. But don't go outside of position
we ifdef it out - dmq
*/
STATIC U8 *
-S_reghop4(U8 *s, I32 off, const U8* llim, const U8* rlim)
+S_reghop4(U8 *s, SSize_t off, const U8* llim, const U8* rlim)
{
dVAR;
#endif
STATIC U8 *
-S_reghopmaybe3(U8* s, I32 off, const U8* lim)
+S_reghopmaybe3(U8* s, SSize_t off, const U8* lim)
{
dVAR;
SSize_t max_offset;
SV *substr; /* non-utf8 variant */
SV *utf8_substr; /* utf8 variant */
- I32 end_shift;
+ SSize_t end_shift;
};
struct reg_substr_data {
struct reg_substr_datum data[3]; /* Actual array */
* "abc" =~ /(.(?{print "[$1]"}))+/
*outputs [][a][b]
* This field is not part of the API. */
- I32 start_tmp;
+ SSize_t start_tmp;
} regexp_paren_pair;
#if defined(PERL_IN_REGCOMP_C) || defined(PERL_IN_UTF8_C)
/* Information about the match that the perl core uses to */ \
/* manage things */ \
U32 extflags; /* Flags used both externally and internally */ \
- I32 minlen; /* mininum possible number of chars in string to match */\
- I32 minlenret; /* mininum possible number of chars in $& */ \
- U32 gofs; /* chars left of pos that we search from */ \
+ SSize_t minlen; /* mininum possible number of chars in string to match */\
+ SSize_t minlenret; /* mininum possible number of chars in $& */ \
+ STRLEN gofs; /* chars left of pos that we search from */ \
/* substring data about strings that must appear in the */ \
/* final match, used for optimisations */ \
struct reg_substr_data *substrs; \
char *subbeg; \
SV_SAVED_COPY /* If non-NULL, SV which is COW from original */\
SSize_t sublen; /* Length of string pointed by subbeg */ \
- I32 suboffset; /* byte offset of subbeg from logical start of str */ \
- I32 subcoffset; /* suboffset equiv, but in chars (for @-/@+) */ \
+ SSize_t suboffset; /* byte offset of subbeg from logical start of str */ \
+ SSize_t subcoffset; /* suboffset equiv, but in chars (for @-/@+) */ \
/* Information about the match that isn't often used */ \
/* offset from wrapped to the start of precomp */ \
PERL_BITFIELD32 pre_prefix:4; \
typedef struct re_scream_pos_data_s
{
char **scream_olds; /* match pos */
- I32 *scream_pos; /* Internal iterator of scream. */
+ SSize_t *scream_pos; /* Internal iterator of scream. */
} re_scream_pos_data;
/* regexp_engine structure. This is the dispatch table for regexes.
typedef struct regexp_engine {
REGEXP* (*comp) (pTHX_ SV * const pattern, U32 flags);
I32 (*exec) (pTHX_ REGEXP * const rx, char* stringarg, char* strend,
- char* strbeg, I32 minend, SV* sv,
+ char* strbeg, SSize_t minend, SV* sv,
void* data, U32 flags);
char* (*intuit) (pTHX_
REGEXP * const rx,
STRLEN suboffset; /* saved suboffset field from rex */
STRLEN subcoffset; /* saved subcoffset field from rex */
MAGIC *pos_magic; /* pos() magic attached to $_ */
- I32 pos; /* the original value of pos() in pos_magic */
+ SSize_t pos; /* the original value of pos() in pos_magic */
U8 pos_flags; /* flags to be restored; currently only MGf_BYTES*/
} regmatch_info_aux_eval;
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