X-Git-Url: http://git.cielonegro.org/gitweb.cgi?a=blobdiff_plain;f=Rakka%2FWiki%2FInterpreter%2FBase.hs;h=80ecefc78dbcaebbe2a4a13a9377d412b3584aa6;hb=e43bb104a7313dd696b8bb8aa3bafff94706a187;hp=e03b669fd083ac568fdd0cfccb1237937cbb094b;hpb=f832f12703d807f5fc3350dc71d8624ffc5b97a5;p=Rakka.git

diff --git a/Rakka/Wiki/Interpreter/Base.hs b/Rakka/Wiki/Interpreter/Base.hs
index e03b669..80ecefc 100644
--- a/Rakka/Wiki/Interpreter/Base.hs
+++ b/Rakka/Wiki/Interpreter/Base.hs
@@ -1,32 +1,87 @@
 module Rakka.Wiki.Interpreter.Base
-    ( baseInterpreters
+    ( interpreters
     )
     where
 
-import           Rakka.Wiki.Interpreter
+import           Data.Map (Map)
+import qualified Data.Map as M
+import           Data.Maybe
+import           Rakka.Page
+import           Rakka.SystemConfig
 import           Rakka.Wiki
+import           Rakka.Wiki.Interpreter
 
 
-baseInterpreters :: [Interpreter]
-baseInterpreters = [ lineBreakInterp
-                   , spanInterp
-                   , divInterp
-                   ]
+interpreters :: [Interpreter]
+interpreters = [ lineBreakInterp
+               , spanInterp
+               , divInterp
+               , pageNameInterp
+               , otherLangsInterp
+               ]
 
 
 lineBreakInterp :: Interpreter
-lineBreakInterp = pureInlineInterp "br" interpret
-    where
-      interpret (InlineCommand _ attrs _) _ = LineBreak attrs
+lineBreakInterp = InlineCommandInterpreter {
+                    iciName      = "br"
+                  , iciInterpret
+                      = \ _ (InlineCommand _ attrs _) -> return $ LineBreak attrs
+                  }
 
 
 spanInterp :: Interpreter
-spanInterp = pureInlineInterp "span" interpret
-    where
-      interpret (InlineCommand _ attrs contents) _ = Span attrs contents
+spanInterp = InlineCommandInterpreter {
+               iciName      = "span"
+             , iciInterpret
+                 = \ _ (InlineCommand _ attrs contents) -> return $ Span attrs contents
+             }
 
 
 divInterp :: Interpreter
-divInterp = pureBlockInterp "div" interpret
+divInterp = BlockCommandInterpreter {
+              bciName      = "div"
+            , bciInterpret
+                = \ _ (BlockCommand _ attrs contents)
+                -> return $ Div attrs (map Block contents)
+            }
+
+
+pageNameInterp :: Interpreter
+pageNameInterp = InlineCommandInterpreter {
+                   iciName      = "pageName"
+                 , 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)
+                        let merged = mergeTables langTable (M.toList linkTable)
+                        return $ mkLangList merged
+      }
     where
-      interpret (BlockCommand _ attrs contents) _ = Div attrs contents
\ No newline at end of file
+      mergeTables :: Map LanguageTag LanguageName
+                  -> [(LanguageTag, PageName)]
+                  -> [(LanguageName, PageName)]
+      mergeTables _ []     = []
+      mergeTables m (x:xs) = let (langTag, pageName) = x
+                                 langName            = fromMaybe langTag (M.lookup langTag m)
+                             in
+                               (langName, pageName) : mergeTables m xs
+
+      mkLangList :: [(LanguageName, PageName)] -> BlockElement
+      mkLangList xs = List Bullet (map mkLangLink xs)
+
+      mkLangLink :: (LanguageName, PageName) -> ListItem
+      mkLangLink (langName, pageName)
+          = [Inline (PageLink (Just pageName) Nothing (Just langName))]
\ No newline at end of file