Record before an experiment

[Rakka.git] / Rakka / Wiki / Interpreter / Base.hs

diff --git a/Rakka/Wiki/Interpreter/Base.hs b/Rakka/Wiki/Interpreter/Base.hs
index 0070a837c376df6838bd2796d894cdaef62ccfa6..3d38c2c3c9dc2c34478e36de00175d73d1aa0784 100644 (file)
--- a/Rakka/Wiki/Interpreter/Base.hs
+++ b/Rakka/Wiki/Interpreter/Base.hs
@@ -3,6 +3,10 @@ module Rakka.Wiki.Interpreter.Base
     )
     where
 
+import           Data.Map (Map)
+import qualified Data.Map as M
+import           Rakka.Page
+import           Rakka.SystemConfig
 import           Rakka.Wiki
 import           Rakka.Wiki.Interpreter
 
@@ -12,6 +16,7 @@ interpreters = [ lineBreakInterp
                , spanInterp
                , divInterp
                , pageNameInterp
+--               , otherLangsInterp
                ]
 
 
@@ -45,3 +50,27 @@ pageNameInterp = InlineCommandInterpreter {
                  , iciInterpret
                      = \ ctx _ -> return $ Text (ctxPageName ctx)
                  }
+
+{-
+otherLangsInterp :: Interpreter
+otherLangsInterp
+    = BlockCommandInterpreter {
+        bciName      = "inOtherLanguages"
+      , bciInterpret
+          = \ ctx _ ->
+            case fmap pageOtherLang (ctxMainPage ctx) of
+              Nothing
+                -> return EmptyBlock
+
+              Just linkTable
+                  -> do Languages langTable <- getSysConf (ctxSysConf ctx) (Languages undefined)
+                        let merged = mergeTables langTable (M.toList linkTable)
+                        -- FIXME
+      }
+    where
+      mergeTables :: Map LanguageTag LanguageName
+                  -> [(LanguageTag, PageName)]
+                  -> [(LanguageName, PageName)]
+      mergeTables _ []     = []
+      mergeTables m (x:xs) = fromMaybe x (M.lookup x m) : mergeTables m xs
+-}
\ No newline at end of file