5 files changed, 29 insertions, 87 deletions

diff --git a/src/Text/BlazeT/Internal.hs b/src/Text/BlazeT/Internal.hs
index 24ef1fe..f0c3edb 100644
--- a/src/Text/BlazeT/Internal.hs
+++ b/src/Text/BlazeT/Internal.hs
@@ -83,8 +83,11 @@ module Text.BlazeT.Internal
     ,wrapMarkupT
     ,wrapMarkup2
     ,wrapMarkupT2
+    ,runWith
+    ,execWith
   ) where
 
+import           Control.Arrow
 import           Control.Monad.Identity
 import           Control.Monad.Trans.Class
 import           Control.Monad.Writer.Strict
@@ -121,10 +124,21 @@ runMarkupT :: MarkupT m a -> m (a,B.Markup)
 runMarkupT = runWriterT . fromMarkupT
 {-# INLINE runMarkupT #-}
 
+-- | run the MarkupT and return a pair consisting of the result of the
+-- computation and the blaze markup rendered with a blaze renderer
+-- like 'Text.Blaze.Renderer.Text.renderHtml'
+runWith :: Monad m => (MarkupM () -> c) -> MarkupT m a -> m (a, c)
+runWith renderer = liftM (second $ renderer . wrapMarkup) . runMarkupT  
+{-# INLINE runWith #-}
+  
 execMarkupT :: Monad m => MarkupT m a -> m B.Markup
 execMarkupT = liftM snd . runMarkupT
 {-# INLINE execMarkupT #-}
 
+execWith :: Monad m => (MarkupM () -> c) -> MarkupT m a -> m c
+execWith renderer = liftM snd . runWith renderer
+{-# INLINE execWith #-}
+
 runMarkup :: MarkupM a -> (a,B.Markup)
 runMarkup = runIdentity . runMarkupT
 {-# INLINE runMarkup #-}
diff --git a/src/Text/BlazeT/Renderer/Pretty.hs b/src/Text/BlazeT/Renderer/Pretty.hs
index 8977c94..fa8cdad 100644
--- a/src/Text/BlazeT/Renderer/Pretty.hs
+++ b/src/Text/BlazeT/Renderer/Pretty.hs
@@ -1,22 +1,14 @@
 module Text.BlazeT.Renderer.Pretty
     ( renderMarkup
     , renderHtml
-    , renderMarkupT
-    , renderHtmlT
   ) where
 
-import           Control.Monad
-import           Control.Monad.Identity
 import qualified Text.Blaze.Renderer.Pretty as BU
 import           Text.BlazeT
 
 renderMarkup :: MarkupM a -> String
-renderMarkup = runIdentity . renderMarkupT
-renderMarkupT :: Monad m => MarkupT m a -> m String
-renderMarkupT = liftM BU.renderMarkup . execMarkupT
+renderMarkup = BU.renderMarkup . execMarkup
 
 renderHtml :: MarkupM a -> String
 renderHtml = renderMarkup
-renderHtmlT :: Monad m => MarkupT m a -> m String
-renderHtmlT = renderMarkupT
 
diff --git a/src/Text/BlazeT/Renderer/String.hs b/src/Text/BlazeT/Renderer/String.hs
index 0a2de8a..9f0e0a0 100644
--- a/src/Text/BlazeT/Renderer/String.hs
+++ b/src/Text/BlazeT/Renderer/String.hs
@@ -2,8 +2,6 @@ module Text.BlazeT.Renderer.String
     ( fromChoiceString
     , renderMarkup
     , renderHtml
-    , renderMarkupT
-    , renderHtmlT
   ) where
 
 import           Control.Monad
@@ -16,12 +14,8 @@ fromChoiceString :: ChoiceString -> String -> String
 fromChoiceString = BU.fromChoiceString
 
 renderMarkup :: MarkupM a -> String
-renderMarkup = runIdentity . renderMarkupT
-renderMarkupT :: Monad m => MarkupT m a -> m String
-renderMarkupT = liftM BU.renderMarkup . execMarkupT
+renderMarkup = BU.renderMarkup . execMarkup
 
 renderHtml :: MarkupM a -> String
 renderHtml = renderMarkup
-renderHtmlT :: Monad m => MarkupT m a -> m String
-renderHtmlT = renderMarkupT
 
diff --git a/src/Text/BlazeT/Renderer/Text.hs b/src/Text/BlazeT/Renderer/Text.hs
index 31181eb..991c81c 100644
--- a/src/Text/BlazeT/Renderer/Text.hs
+++ b/src/Text/BlazeT/Renderer/Text.hs
@@ -1,13 +1,5 @@
 module Text.BlazeT.Renderer.Text
-    ( renderMarkupBuilderT
-    , renderMarkupBuilder
-    , renderMarkupBuilderWithT
-    , renderMarkupT
-    , renderMarkupWithT
-    , renderHtmlBuilderT
-    , renderHtmlBuilderWithT
-    , renderHtmlT
-    , renderHtmlWithT
+    ( renderMarkupBuilder
     , renderMarkupBuilderWith
     , renderMarkup
     , renderMarkupWith
@@ -17,9 +9,7 @@ module Text.BlazeT.Renderer.Text
     , renderHtmlWith
   ) where
 
-import           Control.Monad
 import           Data.ByteString (ByteString)
-import           Control.Monad.Identity
 import           Data.Text (Text)
 import qualified Data.Text.Lazy as L
 import qualified Data.Text.Lazy.Builder as B
@@ -28,48 +18,26 @@ import qualified Text.Blaze.Renderer.Text as BU
 import           Text.BlazeT
 
 renderMarkupBuilder :: MarkupM a -> B.Builder
-renderMarkupBuilder = runIdentity . renderMarkupBuilderT
-
-renderMarkupBuilderT :: Monad m => MarkupT m a -> m B.Builder
-renderMarkupBuilderT = liftM BU.renderMarkupBuilder . execMarkupT
+renderMarkupBuilder = BU.renderMarkupBuilder . execMarkup
 
 renderHtmlBuilder :: MarkupM a -> B.Builder
 renderHtmlBuilder = renderMarkupBuilder
 
-renderHtmlBuilderT :: Monad m => MarkupT m a -> m B.Builder
-renderHtmlBuilderT = renderMarkupBuilderT
-
 renderMarkup :: MarkupM a -> L.Text
-renderMarkup = runIdentity . renderMarkupT
-renderMarkupT :: Monad m => MarkupT m a -> m L.Text
-renderMarkupT = liftM BU.renderMarkup . execMarkupT
+renderMarkup = BU.renderMarkup . execMarkup
 
 renderHtml :: MarkupM a -> L.Text
 renderHtml = renderMarkup
-renderHtmlT :: Monad m => MarkupT m a -> m L.Text
-renderHtmlT = renderMarkupT
-
-renderMarkupWithT :: Monad m => (ByteString -> Text) -> MarkupT m a -> m L.Text
-renderMarkupWithT g = liftM (BU.renderMarkupWith g) . execMarkupT
 
 renderMarkupWith :: (ByteString -> Text) -> MarkupM a -> L.Text
-renderMarkupWith g = runIdentity . renderMarkupWithT g
-
-renderHtmlWithT :: Monad m => (ByteString -> Text) -> MarkupT m a -> m L.Text
-renderHtmlWithT g = liftM (BH.renderHtmlWith g) . execMarkupT
+renderMarkupWith g = (BH.renderHtmlWith g) . execMarkup
 
 renderHtmlWith :: (ByteString -> Text) -> MarkupM a -> L.Text
-renderHtmlWith g = runIdentity . renderHtmlWithT g
-
-renderHtmlBuilderWithT :: Monad m => (ByteString -> Text) -> MarkupT m a -> m B.Builder       
-renderHtmlBuilderWithT g = liftM (BH.renderHtmlBuilderWith g) . execMarkupT
-
-renderHtmlBuilderWith :: (ByteString -> Text) -> MarkupM a -> B.Builder       
-renderHtmlBuilderWith g = runIdentity . renderHtmlBuilderWithT g
+renderHtmlWith = renderMarkupWith
 
+renderMarkupBuilderWith :: (ByteString -> Text) -> MarkupM a -> B.Builder
+renderMarkupBuilderWith g = (BU.renderMarkupBuilderWith g) . execMarkup
 
-renderMarkupBuilderWithT :: Monad m => (ByteString -> Text) -> MarkupT m a -> m B.Builder      
-renderMarkupBuilderWithT g = liftM (BU.renderMarkupBuilderWith g) . execMarkupT
+renderHtmlBuilderWith :: (ByteString -> Text) -> MarkupM a -> B.Builder
+renderHtmlBuilderWith = renderHtmlBuilderWith
 
-renderMarkupBuilderWith :: (ByteString -> Text) -> MarkupM a -> B.Builder       
-renderMarkupBuilderWith g = runIdentity . renderMarkupBuilderWithT g
diff --git a/src/Text/BlazeT/Renderer/Utf8.hs b/src/Text/BlazeT/Renderer/Utf8.hs
index 292f81f..b5fd656 100644
--- a/src/Text/BlazeT/Renderer/Utf8.hs
+++ b/src/Text/BlazeT/Renderer/Utf8.hs
@@ -13,54 +13,28 @@ module Text.BlazeT.Renderer.Utf8
     , renderHtmlBuilder
     , renderHtml
     , renderHtmlToByteStringIO
-
-    -- * new BlazeT stuff
-    , renderMarkupBuilderT
-    , renderMarkupT
-    , renderMarkupToByteStringIOT
-    , renderHtmlToByteStringIOT
-    , renderHtmlBuilderT
-    , renderHtmlT
   ) where
 
 import qualified Blaze.ByteString.Builder as B
-import           Control.Monad
-import           Control.Monad.Identity
 import qualified Data.ByteString as BS
 import qualified Data.ByteString.Lazy as BL
 import qualified Text.Blaze.Renderer.Utf8 as BU
 import           Text.BlazeT
 
 renderMarkupBuilder :: MarkupM a -> B.Builder
-renderMarkupBuilder = runIdentity . renderMarkupBuilderT
-
-renderMarkupBuilderT :: Monad m => MarkupT m a -> m B.Builder
-renderMarkupBuilderT = liftM BU.renderMarkupBuilder . execMarkupT
+renderMarkupBuilder = BU.renderMarkupBuilder . execMarkup
 
 renderHtmlBuilder :: MarkupM a -> B.Builder
 renderHtmlBuilder = renderMarkupBuilder
 
-renderHtmlBuilderT :: Monad m => MarkupT m a -> m B.Builder
-renderHtmlBuilderT = renderMarkupBuilderT
-
 renderMarkup :: MarkupM a -> BL.ByteString
-renderMarkup = runIdentity . renderMarkupT
-renderMarkupT :: Monad m => MarkupT m a -> m BL.ByteString
-renderMarkupT = liftM BU.renderMarkup . execMarkupT
+renderMarkup = BU.renderMarkup . execMarkup
 
 renderHtml :: MarkupM a -> BL.ByteString
 renderHtml = renderMarkup
-renderHtmlT :: Monad m => MarkupT m a -> m BL.ByteString
-renderHtmlT = renderMarkupT
 
 renderMarkupToByteStringIO :: (BS.ByteString -> IO ()) -> MarkupM a -> IO ()
-renderMarkupToByteStringIO g = runIdentity . renderMarkupToByteStringIOT g 
-renderMarkupToByteStringIOT :: Monad m => (BS.ByteString -> IO ()) ->
-                               MarkupT m a -> m (IO ())
-renderMarkupToByteStringIOT g = liftM (BU.renderMarkupToByteStringIO g) . execMarkupT
+renderMarkupToByteStringIO g = BU.renderMarkupToByteStringIO g . execMarkup
 
 renderHtmlToByteStringIO :: (BS.ByteString -> IO ()) -> MarkupM a -> IO ()
-renderHtmlToByteStringIO g = runIdentity . renderMarkupToByteStringIOT g 
-renderHtmlToByteStringIOT :: Monad m => (BS.ByteString -> IO ()) ->
-                             MarkupT m a -> m (IO ())
-renderHtmlToByteStringIOT g = liftM (BU.renderMarkupToByteStringIO g) . execMarkupT
+renderHtmlToByteStringIO = renderMarkupToByteStringIO