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Diffstat (limited to 'haddock-api/src/Haddock')
| -rw-r--r-- | haddock-api/src/Haddock/Backends/Xhtml/Utils.hs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/haddock-api/src/Haddock/Backends/Xhtml/Utils.hs b/haddock-api/src/Haddock/Backends/Xhtml/Utils.hs index 36ecf863..5166549a 100644 --- a/haddock-api/src/Haddock/Backends/Xhtml/Utils.hs +++ b/haddock-api/src/Haddock/Backends/Xhtml/Utils.hs @@ -41,11 +41,19 @@ import Module ( Module, ModuleName, moduleName, moduleNameString ) import Name ( getOccString, nameOccName, isValOcc ) +-- | Replace placeholder string elements with provided values. +-- +-- Used to generate URL for customized external paths, usually provided with +-- @--source-module@, @--source-entity@ and related command-line arguments. +-- +-- >>> spliceURL Nothing mmod mname Nothing "output/%{MODULE}.hs#%{NAME}" +-- "output/Foo.hs#foo" spliceURL :: Maybe FilePath -> Maybe Module -> Maybe GHC.Name -> Maybe SrcSpan -> String -> String spliceURL mfile mmod = spliceURL' mfile (moduleName <$> mmod) +-- | Same as 'spliceURL' but takes 'ModuleName' instead of 'Module'. spliceURL' :: Maybe FilePath -> Maybe ModuleName -> Maybe GHC.Name -> Maybe SrcSpan -> String -> String spliceURL' maybe_file maybe_mod maybe_name maybe_loc = run |