diff options
Diffstat (limited to 'regcomp.c')
-rw-r--r-- | regcomp.c | 64 |
1 files changed, 32 insertions, 32 deletions
@@ -259,7 +259,7 @@ study_chunk(regnode **scanp, I32 *deltap, regnode *last, scan_data_t *data, U32 while (scan && OP(scan) != END && scan < last) { /* Peephole optimizer: */ - if (regkind[(U8)OP(scan)] == EXACT) { + if (PL_regkind[(U8)OP(scan)] == EXACT) { regnode *n = regnext(scan); U32 stringok = 1; #ifdef DEBUGGING @@ -269,13 +269,13 @@ study_chunk(regnode **scanp, I32 *deltap, regnode *last, scan_data_t *data, U32 next = scan + (*OPERAND(scan) + 2 - 1)/sizeof(regnode) + 2; /* Skip NOTHING, merge EXACT*. */ while (n && - ( regkind[(U8)OP(n)] == NOTHING || + ( PL_regkind[(U8)OP(n)] == NOTHING || (stringok && (OP(n) == OP(scan)))) && NEXT_OFF(n) && NEXT_OFF(scan) + NEXT_OFF(n) < I16_MAX) { if (OP(n) == TAIL || n > next) stringok = 0; - if (regkind[(U8)OP(n)] == NOTHING) { + if (PL_regkind[(U8)OP(n)] == NOTHING) { NEXT_OFF(scan) += NEXT_OFF(n); next = n + NODE_STEP_REGNODE; #ifdef DEBUGGING @@ -311,7 +311,7 @@ study_chunk(regnode **scanp, I32 *deltap, regnode *last, scan_data_t *data, U32 * don't initialize the OP() slot of a node when that node * is occupied by just the trailing null of the string in * an EXACT node */ - if (regkind[(U8)OP(n)] != NOTHING || OP(n) == NOTHING) { + if (PL_regkind[(U8)OP(n)] != NOTHING || OP(n) == NOTHING) { OP(n) = OPTIMIZED; NEXT_OFF(n) = 0; } @@ -331,7 +331,7 @@ study_chunk(regnode **scanp, I32 *deltap, regnode *last, scan_data_t *data, U32 /* Skip NOTHING and LONGJMP. */ while ((n = regnext(n)) - && ((regkind[(U8)OP(n)] == NOTHING && (noff = NEXT_OFF(n))) + && ((PL_regkind[(U8)OP(n)] == NOTHING && (noff = NEXT_OFF(n))) || ((OP(n) == LONGJMP) && (noff = ARG(n)))) && off + noff < max) off += noff; @@ -420,7 +420,7 @@ study_chunk(regnode **scanp, I32 *deltap, regnode *last, scan_data_t *data, U32 data->flags &= ~SF_BEFORE_EOL; } } - else if (regkind[(U8)OP(scan)] == EXACT) { + else if (PL_regkind[(U8)OP(scan)] == EXACT) { I32 l = *OPERAND(scan); if (flags & SCF_DO_SUBSTR) scan_commit(data); @@ -438,11 +438,11 @@ study_chunk(regnode **scanp, I32 *deltap, regnode *last, scan_data_t *data, U32 if (data && (flags & SCF_DO_SUBSTR)) data->pos_min += l; } - else if (strchr(varies,OP(scan))) { + else if (strchr(PL_varies,OP(scan))) { I32 mincount, maxcount, minnext, deltanext, pos_before, fl; regnode *oscan = scan; - switch (regkind[(U8)OP(scan)]) { + switch (PL_regkind[(U8)OP(scan)]) { case WHILEM: scan = NEXTOPER(scan); goto finish; @@ -513,8 +513,8 @@ study_chunk(regnode **scanp, I32 *deltap, regnode *last, scan_data_t *data, U32 /* Skip open. */ nxt = regnext(nxt); - if (!strchr(simple,OP(nxt)) - && !(regkind[(U8)OP(nxt)] == EXACT + if (!strchr(PL_simple,OP(nxt)) + && !(PL_regkind[(U8)OP(nxt)] == EXACT && *OPERAND(nxt) == 1)) goto nogo; nxt2 = nxt; @@ -646,7 +646,7 @@ study_chunk(regnode **scanp, I32 *deltap, regnode *last, scan_data_t *data, U32 data->flags |= SF_HAS_EVAL; optimize_curly_tail: if (OP(oscan) != CURLYX) { - while (regkind[(U8)OP(next = regnext(oscan))] == NOTHING + while (PL_regkind[(U8)OP(next = regnext(oscan))] == NOTHING && NEXT_OFF(next)) NEXT_OFF(oscan) += NEXT_OFF(next); } @@ -660,19 +660,19 @@ study_chunk(regnode **scanp, I32 *deltap, regnode *last, scan_data_t *data, U32 break; } } - else if (strchr(simple,OP(scan)) || regkind[(U8)OP(scan)] == ANYUTF8) { + else if (strchr(PL_simple,OP(scan)) || PL_regkind[(U8)OP(scan)] == ANYUTF8) { if (flags & SCF_DO_SUBSTR) { scan_commit(data); data->pos_min++; } min++; } - else if (regkind[(U8)OP(scan)] == EOL && flags & SCF_DO_SUBSTR) { + else if (PL_regkind[(U8)OP(scan)] == EOL && flags & SCF_DO_SUBSTR) { data->flags |= (OP(scan) == MEOL ? SF_BEFORE_MEOL : SF_BEFORE_SEOL); } - else if (regkind[(U8)OP(scan)] == BRANCHJ + else if (PL_regkind[(U8)OP(scan)] == BRANCHJ && (scan->flags || data) && (OP(scan) == IFMATCH || OP(scan) == UNLESSM)) { I32 deltanext, minnext; @@ -839,7 +839,7 @@ pregcomp(char *exp, char *xend, PMOP *pm) PL_regnpar = 1; PL_regsize = 0L; PL_regcode = &PL_regdummy; - regc((U8)MAGIC, (char*)PL_regcode); + regc((U8)REG_MAGIC, (char*)PL_regcode); if (reg(0, &flags) == NULL) { Safefree(PL_regprecomp); PL_regprecomp = Nullch; @@ -874,7 +874,7 @@ pregcomp(char *exp, char *xend, PMOP *pm) PL_regcode = r->program; /* Store the count of eval-groups for security checks: */ PL_regcode->next_off = ((PL_seen_evals > U16_MAX) ? U16_MAX : PL_seen_evals); - regc((U8)MAGIC, (char*) PL_regcode++); + regc((U8)REG_MAGIC, (char*) PL_regcode++); r->data = 0; if (reg(0, &flags) == NULL) return(NULL); @@ -905,7 +905,7 @@ pregcomp(char *exp, char *xend, PMOP *pm) (OP(first) == BRANCH && OP(regnext(first)) != BRANCH) || (OP(first) == PLUS) || (OP(first) == MINMOD) || - (regkind[(U8)OP(first)] == CURLY && ARG1(first) > 0) ) { + (PL_regkind[(U8)OP(first)] == CURLY && ARG1(first) > 0) ) { if (OP(first) == PLUS) sawplus = 1; else @@ -916,12 +916,12 @@ pregcomp(char *exp, char *xend, PMOP *pm) /* Starting-point info. */ again: if (OP(first) == EXACT); /* Empty, get anchored substr later. */ - else if (strchr(simple+4,OP(first))) + else if (strchr(PL_simple+4,OP(first))) r->regstclass = first; - else if (regkind[(U8)OP(first)] == BOUND || - regkind[(U8)OP(first)] == NBOUND) + else if (PL_regkind[(U8)OP(first)] == BOUND || + PL_regkind[(U8)OP(first)] == NBOUND) r->regstclass = first; - else if (regkind[(U8)OP(first)] == BOL) { + else if (PL_regkind[(U8)OP(first)] == BOL) { r->reganch |= (OP(first) == MBOL ? ROPT_ANCH_MBOL: ROPT_ANCH_BOL); first = NEXTOPER(first); goto again; @@ -932,7 +932,7 @@ pregcomp(char *exp, char *xend, PMOP *pm) goto again; } else if ((OP(first) == STAR && - regkind[(U8)OP(NEXTOPER(first))] == ANY) && + PL_regkind[(U8)OP(NEXTOPER(first))] == REG_ANY) && !(r->reganch & ROPT_ANCH) ) { /* turn .* into ^.* with an implied $*=1 */ @@ -1658,7 +1658,7 @@ tryagain: if (PL_regflags & PMf_SINGLELINE) ret = reg_node(SANY); else - ret = reg_node(ANY); + ret = reg_node(REG_ANY); *flagp |= HASWIDTH|SIMPLE; } PL_regnaughty++; @@ -2295,7 +2295,7 @@ regclass(void) if (!SIZE_ONLY && (*opnd & (0xFF ^ ANYOF_INVERT)) == ANYOF_FOLD) { for (value = 0; value < 256; ++value) { if (ANYOF_TEST(opnd, value)) { - I32 cf = fold[value]; + I32 cf = PL_fold[value]; ANYOF_SET(opnd, cf); } } @@ -2654,7 +2654,7 @@ reginsert(U8 op, regnode *opnd) register regnode *place; register int offset = regarglen[(U8)op]; -/* (regkind[(U8)op] == CURLY ? EXTRA_STEP_2ARGS : 0); */ +/* (PL_regkind[(U8)op] == CURLY ? EXTRA_STEP_2ARGS : 0); */ if (SIZE_ONLY) { PL_regsize += NODE_STEP_REGNODE + offset; @@ -2714,10 +2714,10 @@ regoptail(regnode *p, regnode *val) /* "Operandless" and "op != BRANCH" are synonymous in practice. */ if (p == NULL || SIZE_ONLY) return; - if (regkind[(U8)OP(p)] == BRANCH) { + if (PL_regkind[(U8)OP(p)] == BRANCH) { regtail(NEXTOPER(p), val); } - else if ( regkind[(U8)OP(p)] == BRANCHJ) { + else if ( PL_regkind[(U8)OP(p)] == BRANCHJ) { regtail(NEXTOPER(NEXTOPER(p)), val); } else @@ -2773,7 +2773,7 @@ dumpuntil(regnode *start, regnode *node, regnode *last, SV* sv, I32 l) PerlIO_printf(Perl_debug_log, "(%d)", next - start); (void)PerlIO_putc(Perl_debug_log, '\n'); after_print: - if (regkind[(U8)op] == BRANCHJ) { + if (PL_regkind[(U8)op] == BRANCHJ) { register regnode *nnode = (OP(next) == LONGJMP ? regnext(next) : next); @@ -2781,14 +2781,14 @@ dumpuntil(regnode *start, regnode *node, regnode *last, SV* sv, I32 l) nnode = last; node = dumpuntil(start, NEXTOPER(NEXTOPER(node)), nnode, sv, l + 1); } - else if (regkind[(U8)op] == BRANCH) { + else if (PL_regkind[(U8)op] == BRANCH) { node = dumpuntil(start, NEXTOPER(node), next, sv, l + 1); } else if ( op == CURLY) { /* `next' might be very big: optimizer */ node = dumpuntil(start, NEXTOPER(node) + EXTRA_STEP_2ARGS, NEXTOPER(node) + EXTRA_STEP_2ARGS + 1, sv, l + 1); } - else if (regkind[(U8)op] == CURLY && op != CURLYX) { + else if (PL_regkind[(U8)op] == CURLY && op != CURLYX) { node = dumpuntil(start, NEXTOPER(node) + EXTRA_STEP_2ARGS, next, sv, l + 1); } @@ -2799,7 +2799,7 @@ dumpuntil(regnode *start, regnode *node, regnode *last, SV* sv, I32 l) node = NEXTOPER(node); node += ANY_SKIP; } - else if (regkind[(U8)op] == EXACT) { + else if (PL_regkind[(U8)op] == EXACT) { /* Literal string, where present. */ node += ((*OPERAND(node)) + 2 + sizeof(regnode) - 1) / sizeof(regnode); node = NEXTOPER(node); @@ -2915,7 +2915,7 @@ regprop(SV *sv, regnode *o) case SEOL: p = "SEOL"; break; - case ANY: + case REG_ANY: p = "ANY"; break; case SANY: |