| line | true | false | branch | 
 
| 84 | 1 | 20 | unless ($file and -f $file) | 
 
| 122 | 0 | 0 | unless ($convert_type) | 
 
| 130 | 0 | 0 | unless ($in) | 
 
| 135 | 0 | 0 | if (@{$in;} == 1) | 
 
| 139 | 0 | 0 | if ($convert_type eq 'all') { } | 
 
|  | 0 | 0 | elsif ($convert_type eq 'first') { } | 
 
|  | 0 | 0 | elsif ($convert_type eq 'random') { } | 
 
| 157 | 8 | 0 | unless ($table) | 
 
| 165 | 8 | 0 | if (length_one(@keys)) { } | 
 
| 170 | 2 | 6 | if (length_one(@values) and unambiguous($table)) { } | 
 
| 179 | 6 | 0 | if (unambiguous($conv->{'in2out'})) { } | 
 
| 194 | 0 | 0 | if (unambiguous($conv->{'in2out'})) | 
 
| 203 | 8 | 0 | if ($sub_out2in) | 
 
| 206 | 0 | 8 | if ($@) | 
 
| 384 | 9 | 176 | unless ($options) | 
 
| 392 | 26 | 159 | if ($options->{'style'}) | 
 
| 394 | 1 | 25 | if ($style eq 'kunrei') | 
 
| 397 | 0 | 26 | if ($style eq 'passport') | 
 
| 400 | 18 | 8 | if ($style eq 'hepburn') | 
 
| 403 | 6 | 20 | if ($style eq 'common') | 
 
| 407 | 0 | 1 | if (not $kunrei || $passport || $hepburn and $style ne 'nihon' and $style ne 'nippon') | 
 
| 413 | 158 | 27 | if ($options->{'wapuro'}) | 
 
| 417 | 24 | 161 | if ($hepburn or $passport) | 
 
| 420 | 2 | 183 | if (defined $options->{'use_m'}) | 
 
| 424 | 24 | 161 | if ($hepburn) | 
 
| 427 | 158 | 27 | if ($wapuro) | 
 
| 430 | 0 | 185 | if ($passport) | 
 
| 435 | 10 | 175 | if ($options->{'ve_type'}) | 
 
| 438 | 0 | 185 | unless ($chouonhyouki{$ve_type}) | 
 
| 443 | 1 | 184 | if ($options->{'wo'}) | 
 
| 450 | 22 | 163 | if ($use_m) | 
 
| 455 | 24 | 161 | if ($hepburn) | 
 
| 459 | 167 | 18 | if ($ve_type eq 'wapuro') | 
 
| 462 | 1 | 184 | if ($ve_type eq 'none') | 
 
| 470 | 185 | 925 | if ($vowel eq 'ou') { } | 
 
| 480 | 740 | 370 | if ($y) | 
 
| 481 | 96 | 644 | if ($hepburn) | 
 
| 486 | 48 | 96 | if ($hepburn and $hep_vowel{$vowel}) | 
 
| 493 | 24 | 161 | if ($hepburn) { } | 
 
|  | 1 | 160 | elsif ($kunrei) { } | 
 
| 501 | 1 | 184 | if ($wo) { } | 
 
| 510 | 24 | 161 | if ($hepburn) { } | 
 
|  | 1 | 160 | elsif ($kunrei) { } | 
 
| 518 | 6 | 179 | if ($common) | 
 
| 531 | 50 | 3 | unless ($options) | 
 
| 555 | 0 | 1 | if (not defined $check) { } | 
 
| 560 | 1 | 1 | if ($check eq $style->{'abbrev'}) | 
 
| 581 | 1 | 0 | if (not defined $check) { } | 
 
| 600 | 8 | 355 | unless (defined $romaji2katakana) | 
 
| 608 | 269 | 94 | if ($options) | 
 
| 613 | 0 | 363 | unless (defined $input) | 
 
| 618 | 269 | 94 | if ($wapuro) { } | 
 
| 632 | 3 | 360 | if ($ime) { } | 
 
| 662 | 360 | 3 | unless ($ime) | 
 
| 664 | 266 | 94 | if ($wapuro) { } | 
 
| 680 | 2 | 0 | if (is_kana($sound)) { } | 
 
|  | 0 | 0 | elsif (my $romaji = is_romaji($sound)) { } | 
 
| 688 | 1 | 1 | if ($sound =~ /^[aiueogzbpmnry]/) { } | 
 
| 699 | 0 | 218 | if (length $romaji == 0) | 
 
| 704 | 4 | 214 | if ($romaji =~ /[^\sa-z\x{101}\x{12b}\x{16b}\x{113}\x{14d}\342\356\373\352\364'-]|^-/i) | 
 
| 708 | 143 | 71 | if ($kana =~ /^[\x{30a2}-\x{30f3}\x{30c3}\x{30fc}\s]+$/) | 
 
| 718 | 34 | 60 | unless (is_romaji($romaji)) | 
 
| 721 | 51 | 9 | if ($romaji =~ /
		       # Don't allow small vowels, small tsu, or fya,
		       # fye etc.
		       (fy|l|x|v)y?($vowel_re|ts?u|wa|ka|ke)
		   |
		       # Don't allow hyi, hye, yi, ye.
		       [zh]?y[ie\352\356\x{113}]
		   |
		       # Don't allow tye
		       ty[e\352\x{113}]
		   |
		       # Don't allow wh-, kw-, gw-, dh-, etc.
		       (wh|kw|gw|dh|thy)$vowel_re
		   |
		       # Don't allow "t'i"
		       [dt]'(i|y?$u_re)
		   |
		       # Don't allow dwu, twu
		       [dt](w$u_re)
		   |
		       hwy$u_re
		   |
		       # Don't allow "wi" or "we".
		       w(i|e)
		   |
		       # Don't allow some non-Japanese double consonants.
		       (?:rr|yy)
		   |
		       # Don't allow 'thi'
		       thi
		   /xi) | 
 
| 761 | 34 | 73 | unless ($canonical) | 
 
| 765 | 6 | 67 | if ($kana =~ /
		      # Don't allow tanggono
		      \x{30f3}\x{30c3}
		  |
		      # Don't allow "nmichi".
		      ^\x{30f3}
		  |
		      # Don't allow ffun etc.
		      ^\x{30c3}
		  /x) | 
 
| 777 | 64 | 3 | if ($romaji =~ m[
		       (fy|l|x|v)y?($vowel_re|ts?u|wa|ka|ke)
		   |
		       # Don't allow hyi, hye, yi, ye.
		       [zh]?y[ie\352\356\x{113}]
		   |
		       # Don't allow tye
		       ty[e\352\x{113}]
		   |
		       # Don't allow wh-, kw-, gw-, dh-, etc.
		       (wh|kw|gw|dh|thy)$vowel_re
		   |
		       # Don't allow tsa, tsi, tse, tso, fa, fe, fi, fo.
		       (ts|f)$no_u_vowel_re
		   |
		       # Don't allow "t'i"
		       [dt]'(i|y?$u_re)
		   |
		       # Don't allow dwu, twu
		       [dt](w$u_re)
		   |
		       hwy$u_re
		   |
		       # Don't allow "wi" or "we".
		       w(i|e)
		   |
		       # Don't allow 'je', 'che', 'she'
		       (?:[cs]h|j)e
		   |
		       # Don't allow some non-Japanese double consonants.
		       (?:rr|yy)
		   |
		       # Don't allow 'thi'/'thu'
		       th[iu]
		   |
		       # Don't allow 'johann'
		       nn$
		   |
		       # Don't allow 'ridzuan' etc.
		       dz
		   |
		       # Qs are out.
		       q
		   |
		       # Double ws, hs, etc. are out
		       ww|hh|bb
		   |
		       # This is allowed by IMEs as "\343\201\241\343\202\203" etc.
		       cy
		   ]xi) | 
 
| 835 | 0 | 200 | unless (@input) | 
 
| 839 | 200 | 0 | if ($_) | 
 
| 843 | 0 | 200 | wantarray ? : | 
 
| 850 | 0 | 57 | wantarray ? : | 
 
| 877 | 0 | 1 | if (not $kata2hw) | 
 
| 887 | 3 | 0 | unless ($kana2hw) | 
 
| 903 | 5 | 3 | unless ($kata2hw) | 
 
| 961 | 1 | 1 | if (not $kana2morse) | 
 
| 1005 | 1 | 1 | if (not $kana2braille) | 
 
| 1023 | 5 | 2 | if ($may_be_kana =~ /^[\x{3042}-\x{3093}\x{30a2}-\x{30f3}]+$/) | 
 
| 1032 | 1 | 1 | if ($may_be_kana =~ /^[\x{3042}-\x{3093}]+$/) | 
 
| 1129 | 2 | 195 | if ($input =~ /\p{InHankakuKatakana}/) | 
 
| 1167 | 1 | 1 | if (not $circled_conv) | 
 
| 1211 | 0 | 1 | unless ($new2old_kanji) | 
 
| 1221 | 1 | 0 | unless ($new2old_kanji) | 
 
| 1240 | 1 | 3 | unless ($katakana2cyrillic) | 
 
| 1258 | 0 | 6 | unless ($katakana2cyrillic) | 
 
| 1285 | 1 | 1 | unless ($first2hangul) | 
 
| 1310 | 1 | 0 | unless ($firsth2k) | 
 
| 1345 | 1 | 3 | unless ($circled2kanji) | 
 
| 1350 | 0 | 4 | if (not $circled2kanji) | 
 
| 1373 | 1 | 1 | if (not $bracketed2kanji) | 
 
| 1435 | 1 | 1 | if (not $square2katakana) | 
 
| 1461 | 3 | 1 | if ($nf) | 
 
| 1465 | 1 | 3 | if ($hf) | 
 
| 1469 | 1 | 0 | if (@nigori) | 
 
| 1516 | 1 | 0 | unless ($hendat) | 
 
| 1526 | 0 | 2 | unless ($hendat) | 
 
| 1540 | 0 | 1 | unless ($hendat) | 
 
| 1551 | 0 | 1 | unless ($hendat) | 
 
| 1574 | 7 | 3 | if ($kana ne $orig) | 
 
| 1583 | 0 | 3 | unless ($kana) | 
 
| 1586 | 1 | 2 | if ($kana =~ /[\x{ff01}-\x{ff5e}]/) { } | 
 
|  | 0 | 2 | elsif ($kana =~ /[a-z\342\356\373\352\364\364\x{101}\x{16b}\x{113}\x{14d}]/i) { } | 
 
| 1609 | 0 | 2 | unless open my $in, '<:encoding(utf8)', $bkfile | 
 
| 1617 | 0 | 2 | unless close $in |