Removing regexp.matchers vocab, merged into regexp

basis/regexp/matchers/matchers.factor

@@ -1,59 +0,0 @@
-! Copyright (C) 2008, 2009 Daniel Ehrenberg, Doug Coleman.
-! See http://factorcode.org/license.txt for BSD license.
-USING: kernel sequences math splitting make fry locals math.ranges
-accessors arrays ;
-IN: regexp.matchers
-
-! For now, a matcher is just something with a method to do the
-! equivalent of match.
-
-GENERIC: match-index-from ( i string matcher -- index/f )
-
-: match-index-head ( string matcher -- index/f )
-    [ 0 ] 2dip match-index-from ;
-
-: match-slice ( i string matcher -- slice/f )
-    [ 2dup ] dip match-index-from
-    [ swap <slice> ] [ 2drop f ] if* ;
-
-: matches? ( string matcher -- ? )
-    dupd match-index-head
-    [ swap length = ] [ drop f ] if* ;
-
-: match-from ( i string matcher -- slice/f )
-    [ [ length [a,b) ] keep ] dip
-    '[ _ _ match-slice ] map-find drop ;
-
-: match-head ( str matcher -- slice/f )
-    [ 0 ] 2dip match-from ;
-
-<PRIVATE
-
-: next-match ( i string matcher -- i match/f )
-    match-from [ dup [ to>> ] when ] keep ;
-
-PRIVATE>
-
-:: all-matches ( string matcher -- seq )
-    0 [ dup ] [ string matcher next-match ] produce nip but-last ;
-
-: count-matches ( string matcher -- n )
-    all-matches length ;
-
-<PRIVATE
-
-:: split-slices ( string slices -- new-slices )
-    slices [ to>> ] map 0 prefix
-    slices [ from>> ] map string length suffix
-    [ string <slice> ] 2map ;
-
-PRIVATE>
-
-: re-split1 ( string matcher -- before after/f )
-    dupd match-head [ 1array split-slices first2 ] [ f ] if* ;
-
-: re-split ( string matcher -- seq )
-    dupd all-matches split-slices ;
-
-: re-replace ( string matcher replacement -- result )
-    [ re-split ] dip join ;