diff options
Diffstat (limited to 'erts/emulator/beam/erl_bif_re.c')
| -rw-r--r-- | erts/emulator/beam/erl_bif_re.c | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/erts/emulator/beam/erl_bif_re.c b/erts/emulator/beam/erl_bif_re.c index 4289c79ba2..12fc834685 100644 --- a/erts/emulator/beam/erl_bif_re.c +++ b/erts/emulator/beam/erl_bif_re.c @@ -379,6 +379,8 @@ build_compile_result(Process *p, Eterm error_tag, pcre *result, int errcode, con Eterm ret; size_t pattern_size; int capture_count; + int use_crlf; + unsigned long options; if (!result) { /* Return {error_tag, {Code, String, Offset}} */ int elen = sys_strlen(errstr); @@ -393,14 +395,20 @@ build_compile_result(Process *p, Eterm error_tag, pcre *result, int errcode, con } else { erts_pcre_fullinfo(result, NULL, PCRE_INFO_SIZE, &pattern_size); erts_pcre_fullinfo(result, NULL, PCRE_INFO_CAPTURECOUNT, &capture_count); + erts_pcre_fullinfo(result, NULL, PCRE_INFO_OPTIONS, &options); + options &= PCRE_NEWLINE_CR|PCRE_NEWLINE_LF | PCRE_NEWLINE_CRLF | + PCRE_NEWLINE_ANY | PCRE_NEWLINE_ANYCRLF; + use_crlf = (options == PCRE_NEWLINE_ANY || + options == PCRE_NEWLINE_CRLF || + options == PCRE_NEWLINE_ANYCRLF); /* XXX: Optimize - keep in offheap binary to allow this to be kept across traps w/o need of copying */ ret = new_binary(p, (byte *) result, pattern_size); erts_pcre_free(result); - hp = HAlloc(p, (with_ok) ? (3+5) : 5); - ret = TUPLE4(hp,am_re_pattern, make_small(capture_count), make_small(unicode),ret); + hp = HAlloc(p, (with_ok) ? (3+6) : 6); + ret = TUPLE5(hp,am_re_pattern, make_small(capture_count), make_small(unicode),make_small(use_crlf),ret); if (with_ok) { - hp += 5; + hp += 6; ret = TUPLE2(hp,am_ok,ret); } } @@ -875,7 +883,7 @@ re_run(Process *p, Eterm arg1, Eterm arg2, Eterm arg3) is_list_cap = ((pflags & PARSE_FLAG_CAPTURE_OPT) && (capture[CAPSPEC_TYPE] == am_list)); - if (is_not_tuple(arg2) || (arityval(*tuple_val(arg2)) != 4)) { + if (is_not_tuple(arg2) || (arityval(*tuple_val(arg2)) != 5)) { if (is_binary(arg2) || is_list(arg2) || is_nil(arg2)) { /* Compile from textual RE */ ErlDrvSizeT slen; @@ -947,7 +955,8 @@ re_run(Process *p, Eterm arg1, Eterm arg2, Eterm arg3) tp = tuple_val(arg2); if (tp[1] != am_re_pattern || is_not_small(tp[2]) || - is_not_small(tp[3]) || is_not_binary(tp[4])) { + is_not_small(tp[3]) || is_not_small(tp[4]) || + is_not_binary(tp[5])) { BIF_ERROR(p,BADARG); } @@ -967,9 +976,9 @@ re_run(Process *p, Eterm arg1, Eterm arg2, Eterm arg3) } ovsize = 3*(unsigned_val(tp[2])+1); - code_size = binary_size(tp[4]); + code_size = binary_size(tp[5]); if ((code_tmp = (const pcre *) - erts_get_aligned_binary_bytes(tp[4], &temp_alloc)) == NULL) { + erts_get_aligned_binary_bytes(tp[5], &temp_alloc)) == NULL) { erts_free_aligned_binary_bytes(temp_alloc); BIF_ERROR(p, BADARG); } @@ -1055,9 +1064,10 @@ handle_iolist: #ifdef DEBUG loop_count = 0xFFFFFFFF; #endif - - rc = erts_pcre_exec(restart.code, &(restart.extra), restart.subject, slength, startoffset, - options, restart.ovector, ovsize); + + rc = erts_pcre_exec(restart.code, &(restart.extra), restart.subject, + slength, startoffset, + options, restart.ovector, ovsize); ASSERT(loop_count != 0xFFFFFFFF); BUMP_REDS(p, loop_count / LOOP_FACTOR); if (rc == PCRE_ERROR_LOOP_LIMIT) { |