Tue Nov 28 11:33:23 UTC 2017

Repository : ssh://git@git.haskell.org/haddock

On branches: 2.17.3.1-spanfix,alexbiehl-patch-1,ghc-8.0,ghc-8.0-facebook,ghc-head,ghc-head1,haddock-quick,headdock-library-1.4.5,ie_avails,issue-303,issue-475,master,pr-filter-maps,pr/cabal-desc,travis,v2.16,v2.17,v2.17.3,v2.18,wip-located-module-as,wip/D2418,wip/T11080-open-data-kinds,wip/T11258,wip/T11430,wip/T12105,wip/T12105-2,wip/T12942,wip/T13163,wip/T14529,wip/T3384,wip/embelleshed-rdr,wip/new-tree-one-param,wip/rae,wip/remove-frames,wip/remove-frames1,wip/revert-ttg-2017-11-20,wip/ttg-2017-10-13,wip/ttg-2017-10-31,wip/ttg-2017-11-06,wip/ttg2-2017-11-10,wip/ttg3-2017-11-12,wip/ttg4-constraints-2017-11-13,wip/ttg6-unrevert-2017-11-22
Link       : http://git.haskell.org/haddock.git/commitdiff/7e8330944666064f12f067970de2936b58589785

>---------------------------------------------------------------

commit 7e8330944666064f12f067970de2936b58589785
Author: Łukasz Hanuszczak <lukasz.hanuszczak at gmail.com>
Date:   Sat Jul 25 18:54:30 2015 +0200

    Add some utility definitions for generating line anchors.


>---------------------------------------------------------------

7e8330944666064f12f067970de2936b58589785
 .../src/Haddock/Backends/Hyperlinker/Utils.hs      | 25 ++++++++++++++++++++--
 1 file changed, 23 insertions(+), 2 deletions(-)

diff --git a/haddock-api/src/Haddock/Backends/Hyperlinker/Utils.hs b/haddock-api/src/Haddock/Backends/Hyperlinker/Utils.hs
index db2bfc7..9de4a03 100644
--- a/haddock-api/src/Haddock/Backends/Hyperlinker/Utils.hs
+++ b/haddock-api/src/Haddock/Backends/Hyperlinker/Utils.hs
@@ -1,13 +1,18 @@
 module Haddock.Backends.Hyperlinker.Utils
     ( hypSrcDir, hypSrcModuleFile, hypSrcModuleFile'
-    , hypSrcModuleUrl, hypSrcModuleUrl', hypSrcNameUrl, hypSrcModuleNameUrl
-    , hypSrcModuleUrlFormat, hypSrcModuleNameUrlFormat,
+    , hypSrcModuleUrl, hypSrcModuleUrl'
+    , hypSrcNameUrl
+    , hypSrcLineUrl
+    , hypSrcModuleNameUrl, hypSrcModuleLineUrl
+    , hypSrcModuleUrlFormat
+    , hypSrcModuleNameUrlFormat, hypSrcModuleLineUrlFormat
     ) where
 
 
 import Haddock.Backends.Xhtml.Utils
 
 import GHC
+import FastString
 import System.FilePath.Posix ((</>))
 
 
@@ -31,17 +36,33 @@ hypSrcNameUrl :: Name -> String
 hypSrcNameUrl name = spliceURL
     Nothing Nothing (Just name) Nothing nameFormat
 
+hypSrcLineUrl :: Int -> String
+hypSrcLineUrl line = spliceURL
+    Nothing Nothing Nothing (Just spn) lineFormat
+  where
+    loc = mkSrcLoc nilFS line 1
+    spn = mkSrcSpan loc loc
+
 hypSrcModuleNameUrl :: Module -> Name -> String
 hypSrcModuleNameUrl mdl name = hypSrcModuleUrl mdl ++ "#" ++ hypSrcNameUrl name
 
+hypSrcModuleLineUrl :: Module -> Int -> String
+hypSrcModuleLineUrl mdl line = hypSrcModuleUrl mdl ++ "#" ++ hypSrcLineUrl line
+
 hypSrcModuleUrlFormat :: String
 hypSrcModuleUrlFormat = hypSrcDir </> moduleFormat
 
 hypSrcModuleNameUrlFormat :: String
 hypSrcModuleNameUrlFormat = hypSrcModuleUrlFormat ++ "#" ++ nameFormat
 
+hypSrcModuleLineUrlFormat :: String
+hypSrcModuleLineUrlFormat = hypSrcModuleUrlFormat ++ "#" ++ lineFormat
+
 moduleFormat :: String
 moduleFormat = "%{MODULE}.html"
 
 nameFormat :: String
 nameFormat = "%{NAME}"
+
+lineFormat :: String
+lineFormat = "line-%{LINE}"

