diff options
| author | krasimir <unknown> | 2002-07-09 16:33:33 +0000 |
|---|---|---|
| committer | krasimir <unknown> | 2002-07-09 16:33:33 +0000 |
| commit | 9728087302a03143624d030642770f17be1eb097 (patch) | |
| tree | 0744abe99116d9b9927ff2003f560429702ffe1f /src/HaddockHH.hs | |
| parent | 44f3891a021a5d10d2f5fc1263ac0633573d86a8 (diff) | |
[haddock @ 2002-07-09 16:33:31 by krasimir]
'Microsoft HTML Help' support
Diffstat (limited to 'src/HaddockHH.hs')
| -rw-r--r-- | src/HaddockHH.hs | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/src/HaddockHH.hs b/src/HaddockHH.hs new file mode 100644 index 00000000..05ff9243 --- /dev/null +++ b/src/HaddockHH.hs @@ -0,0 +1,94 @@ +module HaddockHH(ppHHContents, ppHHIndex) where
+
+import HsSyn hiding(Doc)
+import Text.PrettyPrint
+import Data.FiniteMap
+import HaddockModuleTree
+import HaddockUtil
+import HaddockTypes
+
+contentsHHFile = "index.hhc"
+indexHHFile = "index.hhk"
+
+ppHHContents :: FilePath -> [Module] -> IO ()
+ppHHContents odir mods = do
+ let tree = mkModuleTree mods
+ html =
+ text "<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML//EN\">" $$
+ text "<HTML>" $$
+ text "<HEAD>" $$
+ text "<META name=\"GENERATOR\" content=\"Haddock\">" $$
+ text "<!-- Sitemap 1.0 -->" $$
+ text "</HEAD><BODY>" $$
+ ppModuleTree tree $$
+ text "</BODY><HTML>"
+ writeFile (odir ++ pathSeparator:contentsHHFile) (render html)
+ where
+ ppModuleTree :: [ModuleTree] -> Doc
+ ppModuleTree ts =
+ text "<OBJECT type=\"text/site properties\">" $$
+ text "<PARAM name=\"FrameName\" value=\"main\">" $$
+ text "</OBJECT>" $$
+ text "<UL>" $+$
+ nest 4 (fn [] ts) $+$
+ text "</UL>"
+
+ fn :: [String] -> [ModuleTree] -> Doc
+ fn ss [x] = ppNode ss x
+ fn ss (x:xs) = ppNode ss x $$ fn ss xs
+
+ ppNode :: [String] -> ModuleTree -> Doc
+ ppNode ss (Node s leaf []) =
+ ppLeaf s ss leaf
+ ppNode ss (Node s leaf ts) =
+ ppLeaf s ss leaf $$
+ text "<UL>" $+$
+ nest 4 (fn (s:ss) ts) $+$
+ text "</UL>"
+
+ ppLeaf s ss isleaf =
+ text "<LI>" <> nest 4
+ (text "<OBJECT type=\"text/sitemap\">" $$
+ text "<PARAM name=\"Name\" value=\"" <> text s <> text "\">" $$
+ (if isleaf then text "<PARAM name=\"Local\" value=\"" <> text (moduleHtmlFile "" mod) <> text "\">" else empty) $$
+ text "</OBJECT>") $+$
+ text "</LI>"
+ where
+ mod = foldr (++) "" (s' : map ('.':) ss')
+ (s':ss') = reverse (s:ss)
+ -- reconstruct the module name
+
+-------------------------------
+ppHHIndex :: FilePath -> [(Module,Interface)] -> IO ()
+ppHHIndex odir ifaces = do
+ let html =
+ text "<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML//EN\">" $$
+ text "<HTML>" $$
+ text "<HEAD>" $$
+ text "<META name=\"GENERATOR\" content=\"Haddock\">" $$
+ text "<!-- Sitemap 1.0 -->" $$
+ text "</HEAD><BODY>" $$
+ text "<UL>" $+$
+ nest 4 (ppList index) $+$
+ text "</UL>" $$
+ text "</BODY><HTML>"
+ writeFile (odir ++ pathSeparator:indexHHFile) (render html)
+ where
+ index :: [(HsName, Module)]
+ index = fmToList full_index
+
+ iface_indices = map getIfaceIndex ifaces
+ full_index = foldr1 plusFM iface_indices
+
+ getIfaceIndex (mod,iface) = listToFM
+ [ (name, mod) | (name, Qual mod' _) <- fmToList (iface_env iface), mod == mod']
+
+ ppList [] = empty
+ ppList ((name,Module mod):mods) =
+ text "<LI>" <> nest 4
+ (text "<OBJECT type=\"text/sitemap\">" $$
+ text "<PARAM name=\"Name\" value=\"" <> text (show name) <> text "\">" $$
+ text "<PARAM name=\"Local\" value=\"" <> text (moduleHtmlFile "" mod) <> char '#' <> text (show name) <> text "\">" $$
+ text "</OBJECT>") $+$
+ text "</LI>" $$
+ ppList mods
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