diff options
Diffstat (limited to 'vendor/cabal-helper-0.8.1.2/tests/bkpregex/str-impls/Str/String.hs')
-rw-r--r-- | vendor/cabal-helper-0.8.1.2/tests/bkpregex/str-impls/Str/String.hs | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/vendor/cabal-helper-0.8.1.2/tests/bkpregex/str-impls/Str/String.hs b/vendor/cabal-helper-0.8.1.2/tests/bkpregex/str-impls/Str/String.hs deleted file mode 100644 index bba89de..0000000 --- a/vendor/cabal-helper-0.8.1.2/tests/bkpregex/str-impls/Str/String.hs +++ /dev/null @@ -1,21 +0,0 @@ -module Str.String where - -import Prelude hiding (null) -import qualified Prelude as P - -type Str = String - -null :: Str -> Bool -null = P.null - -singleton :: Char -> Str -singleton c = [c] - -splits :: Str -> [(Str, Str)] -splits [] = [([], [])] -splits (c:cs) = ([], c:cs):[(c:s1,s2) | (s1,s2) <- splits cs] - -parts :: Str -> [[Str]] -parts [] = [[]] -parts [c] = [[[c]]] -parts (c:cs) = concat [[(c:p):ps, [c]:p:ps] | p:ps <- parts cs] |