Lines Matching defs:exp
1737 Perl_pregcomp(pTHX_ char *exp, char *xend, PMOP *pm)
1750 if (exp == NULL)
1759 (int)(xend - exp), exp, PL_colors[1]);
1763 RExC_precomp = exp;
1768 RExC_seen_zerolen = *exp == '^' ? -1 : 0;
1773 RExC_parse = exp;
1774 RExC_start = exp;
1800 STRLEN len = xend-exp;
1803 exp = (char*)Perl_bytes_to_utf8(aTHX_ (U8*)exp, &len);
1804 xend = exp + len;
1806 SAVEFREEPV(exp);
1831 r->prelen = xend - exp;
1854 RExC_parse = exp;