Branch Coverage

blib/lib/Compression/Util.pm

Criterion	Covered	Total	%
branch	774	1002	77.2

line	true	false	branch
214	22115	146167	if (($$bitstring // "") eq "")
223	14388	75078	if (($$bitstring // "") eq "")
239	512	493	if (length $data > $bits_len)
255	0	1	if (length $data > $bits_len)
280	8	758	if (ref $fh eq "")
281	0	8	unless open my $fh2, "<:raw", \$fh
292	8	329	if (ref $fh eq "")
293	0	8	unless open my $fh2, "<:raw", \$fh
304	29	247	if ($size % 8 == 0 and ($$buffer // "") eq "")
310	460	3167	($$buffer // '') eq '' ? :
317	146	5436	if ($size % 8 == 0 and ($$buffer // "") eq "")
323	3566	25289	($$buffer // '') eq '' ? :
340	8	58	if $c eq "\0"
394	6051	12558	if ($f3 <= $rn) { }
410	13	426	if (ref $fh eq "")
411	0	13	unless open my $fh2, "<:raw", \$fh
426	2438	18609	if ($bit eq '1' and $prev_bit eq '1') { }
429	6051	12558	if $bit
433	426	2012	if ++$k == 1
461	24	178	if ($count > 0)
475	0	31	if $VERBOSE
476	0	31	if $VERBOSE
477	0	31	if $VERBOSE
497	13	31	if (ref $fh eq "")
498	0	13	unless open my $fh2, "<:raw", \$fh
551	0	79	if (ref $symbols eq "")
562	0	79	if ($T > 4294967295)
577	0	4984	if ($high > 4294967295)
581	0	4984	if ($low >= $high)
585	11516	7900	if ($high >> 31 == $low >> 31) { }
	2916	4984	elsif (($low >> 30 & 1) == 1 and ($high >> 30 & 1) == 0) { }
590	1429	10087	if ($uf_count > 0)
625	13	79	if (ref $fh eq "")
626	0	13	unless open my $fh2, "<:raw", \$fh
652	79	4905	if $i == $EOF_SYMBOL
659	0	4905	if ($high > 4294967295)
663	0	4905	if ($low >= $high)
667	11282	7745	if ($high >> 31 == $low >> 31) { }
	2840	4905	elsif (($low >> 30 & 1) == 1 and ($high >> 30 & 1) == 0) { }
726	0	167	if (ref $symbols eq "")
732	143	24	scalar @alphabet ? :
741	0	167	if ($T > 4294967295)
759	0	4992	if ($high > 4294967295)
763	0	4992	if ($low >= $high)
767	10712	7846	if ($high >> 31 == $low >> 31) { }
	2854	4992	elsif (($low >> 30 & 1) == 1 and ($high >> 30 & 1) == 0) { }
772	1379	9333	if ($uf_count > 0)
807	13	167	if (ref $fh eq "")
808	0	13	unless open my $fh2, "<:raw", \$fh
827	4992	40027	if ($cf->[$j] <= $ss and $ss < $$cf[$j + 1])
833	167	4825	if $i == $alphabet_size
841	0	4825	if ($high > 4294967295)
845	0	4825	if ($low >= $high)
849	10298	7568	if ($high >> 31 == $low >> 31) { }
	2743	4825	elsif (($low >> 30 & 1) == 1 and ($high >> 30 & 1) == 0) { }
879	137	3979	unless @$arr
888	39	450897	defined $max_run ? :
	450934	36288	if ($curr_value == $prev_value and defined $max_run ? $result[-1][1] < $max_run : 1) { }
913	13	10	if ($v == 1) { }
939	10	13	if ($bl > 0)
943	12	11	$bit eq '1' ? :
957	0	765988	unless $Compression::Util::a->[0] cmp $Compression::Util::b->[0]
963	1344	61893	if (length $t < $LOOKAHEAD_LEN)
964	455	889	$_ < $LOOKAHEAD_LEN ? :
975	0	31	if (ref $s ne "")
984	30	10355	unless $i
1028	42	27	if ($cyclic[$i] != $cyclic[$i - 1])
1034	13	42	if $rle
1041	26	18454	if ++$i >= $len
1042	55	18425	if ++$j >= $len
1052	0	55	if (ref $symbols eq "")
1061	51	1142	unless $i
1099	12	2200	if (ref $symbols eq "")
1104	82	2130	if $end < 0
1112	19678	98494	if ($symbols->[$i] == $prev) { }
1122	3278	114894	if ($run >= 4)
1135	3191	87	if ($i <= $end)
1147	0	234	if (ref $symbols eq "")
1152	14	220	if $end < 0
1160	13278	85086	if ($symbols->[$i] == $prev) { }
1170	1941	96423	if ($run >= 4)
1171	1941	0	if (++$i <= $end)
1203	876	38037	if ($c < 0 and not $has_negative)
1207	7379	31534	if ($c == 0) { }
1233	32198	6715	if ($v == 1) { }
1261	0	3992	if $VERBOSE
1284	248	750	if ($method eq 'with_rle') { }
	390	360	elsif ($method eq 'without_rle') { }
	67	293	elsif ($method eq 'double_with_rle') { }
	293	0	elsif ($method eq 'double_without_rle') { }
1308	2117	7646	if ($d == 0) { }
	2543	5103	elsif ($double) { }
1314	396	714	$d < 0 ? :
	1110	1433	$has_negative ? :
1317	2268	2835	$has_negative ? :
1318	922	1346	$d < 0 ? :
	2268	2835	$has_negative ? :
1323	6301	3462	unless ($with_rle)
1324	625	5676	if ($v > 1)
1330	2284	1178	if ($v == 1) { }
1344	13	977	if (ref $fh eq "")
1345	0	13	unless open my $fh2, "<:raw", \$fh
1363	3087	7523	if ($bit eq '0') { }
	2573	4950	elsif ($double) { }
1367	1142	1431	$has_negative ? :
1369	1142	1431	$has_negative ? :
1375	745	397	$bit eq '1' ? :
	1142	1431	$has_negative ? :
1378	2386	2564	$has_negative ? :
1379	2386	2564	$has_negative ? :
1382	1416	970	$bit eq '1' ? :
	2386	2564	$has_negative ? :
1385	3113	7497	if ($with_rle)
1392	1094	2019	if ($bl > 0)
1399	977	9633	if ($k == 0)
1405	6	971	if $with_rle4
1406	461	516	if $with_deltas
1426	1525	46603	if (exists $table{$i + $j})
1433	419	2589	if ($enc > 0)
1441	0	188	if $VERBOSE
1442	0	188	if $VERBOSE
1443	0	188	if $VERBOSE
1453	0	21	if (ref $fh eq "")
1454	0	0	unless open my $fh2, "<:raw", \$fh
1462	95	241	if ($l1 & 32768 >> $i)
1465	671	849	if ($l2 & 32768 >> $j)
1479	176	14	if ($max_symbol <= 255)
1484	155	21	if (length $delta < length $enc)
1496	0	190	if (ref $fh eq "")
1497	0	0	unless open my $fh2, "<:raw", \$fh
1501	21	169	if (ord(getc $fh // confess("error")) == 1)
1514	12	218	if (ref $symbols eq "")
1518	0	230	if (defined $alphabet and ref $alphabet eq "")
1528	1	229	if (defined $alphabet) { }
1543	113268	677383	if ($alphabet[$i] == $c)
1553	1	229	unless $return_alphabet
1559	0	279	if (ref $encoded eq "")
1563	0	279	if (ref $alphabet eq "")
1584	0	215	if (ref $symbols eq "")
1599	8748	35581	if ($run >= 1)
1604	44225	104	if ($i <= $end)
1614	0	227	if (ref $rle eq "")
1624	8791	35721	if ($k == 0 or $k == 1)
1633	44405	107	if ($i <= $end)
1647	12	104	if (ref $symbols eq "")
1662	109	116	if (ref $fh eq "")
1663	0	109	unless open my $fh2, "<:raw", \$fh
1669	0	116	if $VERBOSE
1689	0	19	if (ref $chunk ne "")
1696	0	19	if $VERBOSE
1706	18	19	if (ref $fh eq "")
1707	0	18	unless open my $fh2, "<:raw", \$fh
1714	0	19	if $VERBOSE
1715	0	19	if $VERBOSE
1732	1	54	if (ref $symbols eq "")
1742	0	55	if $VERBOSE
1743	0	55	if $VERBOSE
1750	49	55	if (ref $fh eq "")
1751	0	49	unless open my $fh2, "<:raw", \$fh
1758	0	55	if $VERBOSE
1759	0	55	if $VERBOSE
1776	0	66	if (ref $symbols eq "")
1795	1	66	if (ref $fh eq "")
1796	0	1	unless open my $fh2, "<:raw", \$fh
1805	745	41410	if ($freqs[$i])
1810	0	66	if $VERBOSE
1813	66	0	if ($bits_len > 0)
1827	0	154	if (ref $symbols eq "")
1837	1	154	if (ref $fh eq "")
1838	0	1	unless open my $fh2, "<:raw", \$fh
1845	154	0	if ($enc_len > 0)
1880	5199	5624	if (ref $c) { }
1911	12769	362092	if ($length != 0)
1922	12769	362092	if (defined $code)
1928	742	474	wantarray ? :
1935	570	78	scalar @nodes ? :
1940	5199	78	if (defined $x)
1941	5054	145	if (defined $y) { }
1954	5624	186823	if (exists $h->{$i}) { }
1967	0	594	if (ref $symbols eq "")
1980	0	474	if (ref $symbols eq "")
1988	0	474	if $VERBOSE
1992	3990	172502	if (exists $dict->{$i}) { }
2005	1	474	if (ref $fh eq "")
2006	0	1	unless open my $fh2, "<:raw", \$fh
2014	0	474	if $VERBOSE
2016	402	72	if ($enc_len > 0)
2069	21702	353265	if ($table->[$i][0] > $value)
2090	8710	3972	if ($lengths->[$k] == 0)
2104	1497	2475	if ($bits > 0)
2115	3753	219	if ($bits > 0)
2126	0	97	if (ref $fh eq "")
2127	0	0	unless open my $fh2, "<:raw", \$fh
2144	3972	8710	if ($i >= $max_symbol)
2158	3972	8710	if ($i >= $max_symbol) { }
2191	13	15	if (ref $fh eq "")
2192	0	13	unless open my $fh2, "<:raw", \$fh
2207	15	1307	if ($k == 0)
2223	3	1338	if ($k == 0) { }
2239	13	15	if (ref $fh eq "")
2240	0	13	unless open my $fh2, "<:raw", \$fh
2253	1338	3	if ($bl > 0) { }
2264	15	1326	if ($k == 0)
2278	0	153	if (ref $symbols eq "")
2295	279	3752	$upto > $end ? :
2297	430	3601	if (exists $table{$lookahead})
2301	0	1030	if $la - $p > $max_dist
2307	509	521	if ($n > $best_n)
2310	0	509	if $n > $max_len
2315	3601	430	if ($best_n == 1) { }
2326	7870	2718	if @{$table{$key};} > $max_chain_len
2333	420	3611	if ($best_n > $min_len) { }
	3601	10	elsif ($best_n == 1) { }
2366	2826	389	if ($lengths->[$i] == 0)
2375	271	118	if ($dist >= $length) { }
	34	84	elsif ($dist == 1) { }
2399	140	129	if (ref $str ne "")
2420	8093	17699	if (exists $table{$lookahead})
2423	0	90156	if $la - $p > $max_dist
2429	13150	77006	if ($n > $best_n)
2432	10	13140	if $best_n > $max_len
2437	17699	8093	if ($best_n == 1) { }
2447	64258	89392	if @{$table{$key};} > $max_chain_len
2451	17699	8093	if ($best_n == 1)
2455	8085	17707	if ($best_n > $min_len) { }
	17699	8	elsif ($best_n == 1) { }
2488	7344	3797	if ($lengths->[$i] == 0)
2497	3620	177	if ($dist >= $length) { }
	37	140	elsif ($dist == 1) { }
2521	0	19	if (ref $symbols eq "")
2540	41	2724	$upto > $end ? :
2542	374	2391	if (exists $table{$lookahead} and $la - $table{$lookahead} <= $max_dist)
2555	373	2392	if ($best_n > $min_len) { }
	2391	1	elsif ($best_n == 1) { }
2583	19	85	if (ref $str ne "")
2605	10518	15127	if (exists $table{$lookahead} and $la - $table{$lookahead} <= $max_dist)
2618	10512	15133	if ($best_n > $min_len) { }
	15127	6	elsif ($best_n == 1) { }
2667	470	3975	$literals_length >= 7 ? :
	637	3808	$match_len >= 31 ? :
2673	0	470	$literals_length >= 255 ? :
2677	1715	2730	if ($i > $j)
2682	21	637	$match_len >= 255 ? :
2711	324	3575	if ($literals_length == 7)
2715	324	0	if $byte_len != 255
2719	1314	2585	if ($literals_length > 0)
2724	608	3291	if ($match_len == 31)
2728	608	12	if $byte_len != 255
2734	3728	171	if ($dist >= $match_len) { }
	33	138	elsif ($dist == 1) { }
2769	146	400	if ($literals_length == 7)
2773	146	0	if $byte_len != 255
2777	401	145	if ($literals_length > 0)
2782	29	517	if ($match_len == 31)
2786	29	9	if $byte_len != 255
2792	434	112	if ($dist >= $match_len) { }
	33	79	elsif ($dist == 1) { }
2819	23	23	if (ref $fh eq "")
2820	0	23	unless open my $fh2, "<:raw", \$fh
2834	64	70	if (ref $fh eq "")
2835	0	64	unless open my $fh2, "<:raw", \$fh
2860	34	34	if (ref $fh eq "")
2861	0	34	unless open my $fh2, "<:raw", \$fh
2871	63	63	if (ref $fh eq "")
2872	0	63	unless open my $fh2, "<:raw", \$fh
2905	235	3366	$literals_length >= 7 ? :
	601	3000	$match_len >= 31 ? :
2911	0	235	$literals_length >= 255 ? :
2915	1109	2492	if ($i > $j)
2920	10	601	$match_len >= 255 ? :
2932	28	28	if (ref $fh eq "")
2933	0	28	unless open my $fh2, "<:raw", \$fh
2952	235	3366	if ($literals_length == 7)
2956	235	0	if $byte_len != 255
2960	1109	2492	if ($literals_length > 0)
2964	601	3000	if ($match_len == 31)
2968	601	10	if $byte_len != 255
2974	3467	134	if ($offset >= $match_len) { }
	20	114	elsif ($offset == 1) { }
2987	0	3601	if length $search_window > 2 * $search_window_size
3012	9699	551	if ($bits > 0)
3022	52	254	if (ref $fh eq "")
3023	0	52	unless open my $fh2, "<:raw", \$fh
3066	28074	8918	if (exists $dictionary{$wc}) { }
3079	24	1	if ($w ne "")
3088	1	24	unless @$compressed
3100	232	0	$k == $dict_size ? :
	8686	232	$k < $dict_size ? :
3122	25	25	if (ref $fh eq "")
3123	0	25	unless open my $fh2, "<:raw", \$fh
3139	4096	4096	if ($k & 1) { }
3185	247	0	if (exists $dict->{$symbol}) { }
3196	0	12	if $VERBOSE
3197	0	12	if $VERBOSE
3202	79	156	$d > 0 ? :
3205	0	12	if $VERBOSE
3212	13	13	if (ref $fh eq "")
3213	0	13	unless open my $fh2, "<:raw", \$fh
3236	0	12	if $VERBOSE
3239	0	12	if $VERBOSE
3252	0	12	if $VERBOSE
3259	0	12	if $VERBOSE
3264	0	12	if $VERBOSE
3289	23	23	if (ref $fh eq "")
3290	0	23	unless open my $fh2, "<:raw", \$fh
3301	0	26	unless bytes2int($fh, 2) == 16986 and getc $fh eq "h"
3306	0	26	unless ($level =~ /^[1-9]\z/u)
3310	0	26	if $VERBOSE
3318	24	26	if ($block_magic eq '1AY&SY') { }
	26	0	elsif ($block_magic eq "\cWrE8P\220") { }
3319	0	24	if $VERBOSE
3322	0	24	if $VERBOSE
3327	0	24	unless $randomized == 0
3330	0	24	if $VERBOSE
3335	78	306	if ($l1 & 32768 >> $i)
3338	300	948	if ($l2 & 32768 >> $j)
3345	0	24	if $VERBOSE
3348	0	24	if $VERBOSE
3351	0	24	if $VERBOSE
3358	0	2	unless $i < $num_trees
3364	0	24	if $VERBOSE
3375	0	1109	unless $clen > 0 and $clen <= $MaxHuffmanBits
3377	696	413	unless (read_bit($fh, \$buffer))
3381	177	236	read_bit($fh, \$buffer) ? :
3387	0	48	if $VERBOSE
3396	0	48	unless $sum == 0
3413	0	42314	if (length $code > $MaxHuffmanBits)
3417	11076	31238	if (exists $tree->{$code})
3421	24	11052	if ($sym == $eob)
3422	0	24	if $VERBOSE
3429	215	10837	if (--$decoded <= 0)
3430	215	0	if (++$sel_idx <= $sels->$#*) { }
3450	0	24	if $VERBOSE
3452	0	24	if ($crc32 != $new_crc32)
3459	0	26	if $VERBOSE
3461	0	26	if $VERBOSE
3463	0	26	if ($stored_stream_crc32 != $stream_crc32)
3475	0	26	if $VERBOSE
3490	1057	13703	if (exists $dict->{$symbol}) { }
3509	171	80	if ($run >= 11)
3516	82	169	if ($run >= 3 and $run < 11)
3524	396	807	if ($v == 0)
3525	162	234	if $run > 0
3539	152	655	if $run > 0
3550	17	1477	if ($cl_symbol == 16) { }
	82	1395	elsif ($cl_symbol == 17) { }
	171	1224	elsif ($cl_symbol == 18) { }
3573	54	0	if &all(sub { length $_ <= 7; } , values %$cl_dict)
3575	0	0	if (scalar @keys == 0)
3581	0	0	if ($freq->{$k} > 1) { }
3593	0	54	if $LZ_MIN_LEN < 4
3610	6527	3740	if ($lengths->[$k] == 0)
3623	1494	2246	if $bits > 0
3631	3573	167	if $bits > 0
3637	3740	6581	if (ref $_ eq 'ARRAY') { }
3647	330	696	if (exists $cl_dict->{$symbol}) { }
3685	3740	6581	if (ref $symbol eq 'ARRAY') { }
3689	1494	2246	if $len_offset > 0
3693	3573	167	if $dist_offset > 0
3705	0	54	if $LZ_MIN_LEN < 4
3715	4	50	unless (defined $dict)
3739	6527	3740	if ($lengths->[$k] == 0)
3752	1494	2246	if $bits > 0
3760	3573	167	if $bits > 0
3780	28	28	if (ref $in_fh eq "")
3781	0	28	unless open my $fh2, "<:raw", \$in_fh
3789	0	28	if $LZ_MIN_LEN < 4
3807	2	26	if (eof $in_fh)
3817	26	2	eof $in_fh ? :
3824	0	28	if (length($bt1_bitstring) >> 3 > length($chunk) + 5)
3826	0	0	if $VERBOSE
3841	22	6	if (length $bt2_bitstring > length $bt1_bitstring) { }
3842	0	22	if $VERBOSE
3846	0	6	if $VERBOSE
3853	25	3	if ($bitstring ne "")
3869	0	4	if $LZ_MIN_LEN < 4
3879	0	4	if ($expected_nlen != $nlen) { }
3883	0	4	if $VERBOSE
3889	0	4	if length $$search_window > 2 * $LZ_MAX_DIST
3909	0	64701	if (length $code > $max_ll_code_len)
3913	10617	54084	if (exists $rev_dict->{$code})
3917	6769	3848	if ($symbol <= 255) { }
	83	3765	elsif ($symbol == 256) { }
3927	1494	2271	if $LL_bits > 0
3934	0	16809	if (length $dist_code > $max_dist_code_len)
3938	3765	13044	if (exists $dist_rev_dict->{$dist_code})
3944	3596	169	if $dist_bits > 0
3946	35	3730	if ($dist == 1) { }
	3585	145	elsif ($dist >= $length) { }
3965	0	83	if ($code ne "")
3969	0	83	if length $$search_window > 2 * $LZ_MAX_DIST
3977	0	71	if $LZ_MIN_LEN < 4
3984	1	70	unless (defined $rev_dict)
4015	0	4309	if (length $code > 7)
4019	1422	2887	if (exists $CL_rev_dict->{$code})
4022	1340	82	if ($CL_symbol <= 15) { }
	17	65	elsif ($CL_symbol == 16) { }
	42	23	elsif ($CL_symbol == 17) { }
	23	0	elsif ($CL_symbol == 18) { }
4039	24	1398	if scalar @lengths >= $size
4043	0	24	if (scalar @lengths != $size)
4047	0	24	if ($code ne "")
4056	0	12	if $LZ_MIN_LEN < 4
4069	0	12	if $VERBOSE
4070	0	12	if $VERBOSE
4071	0	12	if $VERBOSE
4080	0	12	if $VERBOSE
4095	0	84	if $LZ_MIN_LEN < 4
4103	3	81	if ($block_type == 0) { }
	70	11	elsif ($block_type == 1) { }
	11	0	elsif ($block_type == 2) { }
4104	0	3	if $VERBOSE
4108	0	70	if $VERBOSE
4112	0	11	if $VERBOSE
4124	46	49	if (ref $in_fh eq "")
4125	0	46	unless open my $fh2, "<:raw", \$in_fh
4133	0	49	if $LZ_MIN_LEN < 4
4139	0	49	if ($MAGIC ne "\37\213")
4149	0	49	if ($CM ne "\b")
4161	3	46	if ($FLAGS & 8)
4165	2	47	if ($FLAGS & 16)
4169	0	49	if ($FLAGS & 2)
4173	0	49	if ($FLAGS & 4)
4177	0	49	if ($has_extra_fields)
4180	0	0	if $VERBOSE
4183	3	46	if ($has_filename)
4185	0	3	if $VERBOSE
4188	2	47	if ($has_comment)
4190	0	2	if $VERBOSE
4194	0	49	if ($has_header_checksum)
4196	0	0	if $VERBOSE
4213	49	2	if $is_last
4221	0	49	if ($stored_crc32 != $actual_crc32) { }
4225	0	49	if $VERBOSE
4230	0	49	if ($stored_length != $actual_length) { }
4234	0	49	if $VERBOSE
4237	46	3	if (eof $in_fh) { }
4238	0	46	if $VERBOSE
4241	0	3	if $VERBOSE
4254	26	26	if (ref $in_fh eq "")
4255	0	26	unless open my $fh2, "<:raw", \$in_fh
4263	0	26	if $LZ_MIN_LEN < 4
4280	2	24	if (eof $in_fh)
4289	24	0	eof $in_fh ? :
4296	0	24	if (length($bt1_bitstring) >> 3 > length($chunk) + 5)
4298	0	0	if $VERBOSE
4313	23	1	if (length $bt2_bitstring > length $bt1_bitstring) { }
4314	0	23	if $VERBOSE
4318	0	1	if $VERBOSE
4325	24	2	if ($bitstring ne "")
4340	29	30	if (ref $in_fh eq "")
4341	0	29	unless open my $fh2, "<:raw", \$in_fh
4349	0	30	if $LZ_MIN_LEN < 4
4358	0	30	if (($CMF * 256 + $FLG) % 31 != 0)
4364	0	30	if ($CINFO > 7)
4370	0	30	if ($method != 8)
4385	30	0	if $is_last
4390	0	30	if ($adler32 != $stored_adler32)
4394	29	1	if (eof $in_fh) { }
4395	0	29	if $VERBOSE
4398	0	1	if $VERBOSE
4411	28	28	if (ref $fh eq "")
4412	0	28	unless open my $fh2, "<:raw", \$fh
4432	0	26	if $LZ_MIN_LEN < 4
4457	3568	26	$lengths->[$i] ? :
4459	72	3522	$literals_length >= 15 ? :
	983	2611	$match_len >= 15 ? :
4465	0	72	$literals_length >= 255 ? :
4475	12	983	$match_len >= 255 ? :
4480	26	0	if ($block ne "")
4496	47	47	if (ref $fh eq "")
4497	0	47	unless open my $fh2, "<:raw", \$fh
4505	0	51	unless bytes2int_lsb($fh, 4) == 407708164
4519	0	51	if $VERBOSE
4521	0	51	if ($version != 64)
4525	0	51	if ($C_size)
4527	0	0	if $VERBOSE
4530	0	51	if ($DictID)
4532	0	0	if $VERBOSE
4538	0	51	if $VERBOSE
4546	51	47	if ($block_size == 0)
4547	0	51	if $VERBOSE
4551	0	47	if $VERBOSE
4553	3	44	if ($block_size >> 31) { }
4554	0	3	if $VERBOSE
4556	0	3	if $VERBOSE
4575	72	3564	if ($literals_length == 15)
4579	72	0	if $byte_len != 255
4587	1140	2496	if ($literals_length > 0)
4591	44	3592	if ($compressed eq "")
4598	0	3592	if ($offset == 0)
4604	983	2609	if ($match_len == 15)
4608	983	12	if $byte_len != 255
4617	3447	145	if ($offset >= $match_len) { }
	25	120	elsif ($offset == 1) { }
4631	5	42	if ($B_checksum)
4633	0	5	if $VERBOSE
4636	47	0	if ($B_indep) { }
	0	0	elsif (length $decoded > 65536.0) { }
4646	12	39	if ($C_checksum)
4648	0	12	if $VERBOSE