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authorDavid Waern <david.waern@gmail.com>2007-11-11 03:35:46 +0000
committerDavid Waern <david.waern@gmail.com>2007-11-11 03:35:46 +0000
commitddfbe8d06e60e3692919c29f5244c7d580a6fe44 (patch)
tree441282fd66422456d9c5c370494d9b5b32adbf57 /src/Haddock/Backends/Html.hs
parentcc5e79229d4da32eb512d3a6e307e86db11133c4 (diff)
Manual merge of old patch:
Sat Apr 21 04:36:43 CEST 2007 Roberto Zunino <zunrob@users.sf.net> * URL expansion for %%, %L, %{LINE}
Diffstat (limited to 'src/Haddock/Backends/Html.hs')
-rw-r--r--src/Haddock/Backends/Html.hs21
1 files changed, 15 insertions, 6 deletions
diff --git a/src/Haddock/Backends/Html.hs b/src/Haddock/Backends/Html.hs
index 52a80096..bf0a9dd0 100644
--- a/src/Haddock/Backends/Html.hs
+++ b/src/Haddock/Backends/Html.hs
@@ -157,14 +157,15 @@ srcButton (Just src_base_url, _, _) Nothing =
srcButton (_, Just src_module_url, _) (Just iface) =
let url = spliceURL (Just $ ifaceOrigFilename iface)
- (Just $ ifaceMod iface) Nothing src_module_url
+ (Just $ ifaceMod iface) Nothing Nothing src_module_url
in topButBox (anchor ! [href url] << toHtml "Source code")
srcButton _ _ =
Html.emptyTable
-spliceURL :: Maybe FilePath -> Maybe Module -> Maybe GHC.Name -> String -> String
-spliceURL maybe_file maybe_mod maybe_name url = run url
+spliceURL :: Maybe FilePath -> Maybe Module -> Maybe GHC.Name ->
+ Maybe SrcSpan -> String -> String
+spliceURL maybe_file maybe_mod maybe_name maybe_loc url = run url
where
file = fromMaybe "" maybe_file
mod = case maybe_mod of
@@ -177,11 +178,17 @@ spliceURL maybe_file maybe_mod maybe_name url = run url
Just n | isValOcc (nameOccName n) -> (escapeStr (getOccString n), "v")
| otherwise -> (escapeStr (getOccString n), "t")
+ line = case maybe_loc of
+ Nothing -> ""
+ Just span -> show $ srcSpanStartLine span
+
run "" = ""
run ('%':'M':rest) = mod ++ run rest
run ('%':'F':rest) = file ++ run rest
run ('%':'N':rest) = name ++ run rest
run ('%':'K':rest) = kind ++ run rest
+ run ('%':'L':rest) = line ++ run rest
+ run ('%':'%':rest) = "%" ++ run rest
run ('%':'{':'M':'O':'D':'U':'L':'E':'}':rest) = mod ++ run rest
run ('%':'{':'F':'I':'L':'E':'}':rest) = file ++ run rest
@@ -194,6 +201,8 @@ spliceURL maybe_file maybe_mod maybe_name url = run url
run ('%':'{':'F':'I':'L':'E':'/':'/':'/':c:'}':rest) =
map (\x -> if x == '/' then c else x) file ++ run rest
+ run ('%':'{':'L':'I':'N':'E':'}':rest) = line ++ run rest
+
run (c:rest) = c : run rest
wikiButton :: WikiURLs -> Maybe Module -> HtmlTable
@@ -201,7 +210,7 @@ wikiButton (Just wiki_base_url, _, _) Nothing =
topButBox (anchor ! [href wiki_base_url] << toHtml "User Comments")
wikiButton (_, Just wiki_module_url, _) (Just mod) =
- let url = spliceURL Nothing (Just mod) Nothing wiki_module_url
+ let url = spliceURL Nothing (Just mod) Nothing Nothing wiki_module_url
in topButBox (anchor ! [href url] << toHtml "User Comments")
wikiButton _ _ =
@@ -1433,14 +1442,14 @@ topDeclBox ((_,_,maybe_source_url), (_,_,maybe_wiki_url), iface)
Nothing -> Html.emptyTable
Just url -> tda [theclass "declbut"] <<
let url' = spliceURL (Just fname) (Just mod)
- (Just name) url
+ (Just name) (Just loc) url
in anchor ! [href url'] << toHtml "Source"
wikiLink =
case maybe_wiki_url of
Nothing -> Html.emptyTable
Just url -> tda [theclass "declbut"] <<
let url' = spliceURL (Just fname) (Just mod)
- (Just name) url
+ (Just name) (Just loc) url
in anchor ! [href url'] << toHtml "Comments"
mod = ifaceMod iface