wl-pprint-extras 1.2.0.1 → 1.2.1
raw patch · 2 files changed
+11/−2 lines, 2 filesPVP ok
version bump matches the API change (PVP)
API changes (from Hackage documentation)
+ Text.PrettyPrint.Leijen.Extras: columns :: (Int -> Doc e) -> Doc e
Files
Text/PrettyPrint/Leijen/Extras.hs view
@@ -115,7 +115,7 @@ -- * Undocumented , bool - , column, nesting, width+ , column, nesting, width, columns -- * Re-exported standard functions , empty, (<>)@@ -712,6 +712,7 @@ | Effect e | Column (Int -> Doc e) | Nesting (Int -> Doc e)+ | Columns (Int -> Doc e) -- return the number of columns to render to instance Functor Doc where fmap _ Empty = Empty@@ -724,6 +725,7 @@ fmap f (Effect e) = Effect (f e) fmap f (Column k) = Column (fmap f . k) fmap f (Nesting k) = Nesting (fmap f . k)+ fmap f (Columns k) = Columns (fmap f . k) instance Apply Doc where (<.>) = ap@@ -747,6 +749,7 @@ Effect e >>= k = k e Column f >>= k = Column (f >=> k) Nesting f >>= k = Nesting (f >=> k)+ Columns f >>= k = Columns (f >=> k) fail _ = empty instance Alt Doc where@@ -849,6 +852,9 @@ column = Column nesting = Nesting +columns :: (Int -> Doc e) -> Doc e+columns = Columns+ -- | The @group@ combinator is used to specify alternative -- layouts. The document @(group x)@ undoes all line breaks in -- document @x@. The resulting line is added to the current line if@@ -864,6 +870,7 @@ flatten (Union x _) = flatten x flatten (Column f) = Column (flatten . f) flatten (Nesting f) = Nesting (flatten . f)+flatten (Columns f) = Columns (flatten . f) flatten other = other --Empty,Char,Text @@ -912,6 +919,7 @@ Column f -> best n k (Cons i (f k) ds) Nesting f -> best n k (Cons i (f i) ds)+ Columns f -> best n k (Cons i (f w) ds) --nicest :: r = ribbon width, w = page width, -- n = indentation of current line, k = current column@@ -959,6 +967,7 @@ Union _ y -> scan k (y:ds) Column f -> scan k (f k:ds) Nesting f -> scan k (f 0:ds)+ Columns f -> scan k (f 80:ds) ----------------------------------------------------------- -- Displayers: displayS and displayIO
wl-pprint-extras.cabal view
@@ -1,6 +1,6 @@ name: wl-pprint-extras category: Control, Monads, Text-version: 1.2.0.1+version: 1.2.1 cabal-version: >= 1.6 license: BSD3 license-file: LICENSE