From: Marius Gavrilescu <marius@ieval.ro>
Date: Sat, 11 Mar 2017 22:28:14 +0000 (+0200)
Subject: Better distance function
X-Git-Tag: 0.001001~2
X-Git-Url: http://git.ieval.ro/?p=text-levenshtein-edlib.git;a=commitdiff_plain;h=159e7b256c1d89f5b2ba99c9db939bedef8de142

Better distance function
---

diff --git a/lib/Text/Levenshtein/Edlib.pm b/lib/Text/Levenshtein/Edlib.pm
index e61b4a3..6b38a6c 100644
--- a/lib/Text/Levenshtein/Edlib.pm
+++ b/lib/Text/Levenshtein/Edlib.pm
@@ -67,8 +67,8 @@ sub align {
 }
 
 sub distance {
-	my ($q, $t, $k) = @_;
-	align($q, $t, $k)->{editDistance}
+	my ($q, $t, $k, $mode) = @_;
+	align($q, $t, $k, $mode, EDLIB_TASK_DISTANCE())->{editDistance}
 }
 
 sub to_cigar {
@@ -120,7 +120,7 @@ This module has two functions:
 
 =over
 
-=item B<distance>(I<$query>, I<$target>, [I<$max_distance>])
+=item B<distance>(I<$query>, I<$target>, [I<$max_distance>, [I<$mode>]])
 
 This is the basic interface to the library. It is compatible with the
 function of the same name in L<Text::Levenshtein::XS>.
@@ -128,7 +128,8 @@ function of the same name in L<Text::Levenshtein::XS>.
 It returns the edit distance between the two given strings. If the
 third argument is specified, and the edit distance is greater than the
 value of the third argument, then the function finishes the
-computation early and returns undef.
+computation early and returns undef. See below for the meaning of the
+optional I<$mode> argument.
 
 =item B<align>(I<$query>, I<$target>, [I<$max_distance>, [I<$mode>, [I<$task>]]])