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Add version number to symbol table cache filename

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This commit is contained in:
Daniel Gröber 2014-08-12 21:20:36 +02:00
parent e0bbd91eba
commit 4def562179
1 changed files with 6 additions and 2 deletions
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8
Language/Haskell/GhcMod/Find.hs
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@ -59,8 +59,13 @@ newtype SymbolDb = SymbolDb (Map Symbol [ModuleString])
----------------------------------------------------------------
-- | When introducing incompatible changes to the 'symbolCache' file format
-- increment this version number.
symbolCacheVersion = 0
-- | Filename of the symbol table cache file.
symbolCache :: String
symbolCache = "ghc-mod.cache"
symbolCache = "ghc-mod-"++ show symbolCacheVersion ++".cache"
packageCache :: String
packageCache = "package.cache"
@ -130,7 +135,6 @@ getSymbolCachePath = do
-- if the file does not exist or is invalid.
-- The file name is printed.
-- TODO: Before releaseing add a version number to the name of the cache file
dumpSymbol :: IOish m => GhcModT m String
dumpSymbol = do
dir <- getSymbolCachePath