import ErrUtils
import Config
import FastMutInt
+import Unique
import Outputable
+import FastString
import Data.List
import Data.Word
put_ bh symtab_p_p
-- Make some intial state
- ud <- newWriteState
+ symtab_next <- newFastMutInt
+ writeFastMutInt symtab_next 0
+ symtab_map <- newIORef emptyUFM
+ let bin_symtab = BinSymbolTable {
+ bin_symtab_next = symtab_next,
+ bin_symtab_map = symtab_map }
+ dict_next_ref <- newFastMutInt
+ writeFastMutInt dict_next_ref 0
+ dict_map_ref <- newIORef emptyUFM
+ let bin_dict = BinDictionary {
+ bin_dict_next = dict_next_ref,
+ bin_dict_map = dict_map_ref }
+ ud <- newWriteState (putName bin_symtab) (putFastString bin_dict)
-- Put the main thing,
bh <- return $ setUserData bh ud
seekBin bh symtab_p -- Seek back to the end of the file
-- Write the symbol table itself
- symtab_next <- readFastMutInt (ud_symtab_next ud)
- symtab_map <- readIORef (ud_symtab_map ud)
+ symtab_next <- readFastMutInt symtab_next
+ symtab_map <- readIORef symtab_map
putSymbolTable bh symtab_next symtab_map
debugTraceMsg dflags 3 (text "writeBinIface:" <+> int symtab_next
<+> text "Names")
seekBin bh dict_p -- Seek back to the end of the file
-- Write the dictionary itself
- dict_next <- readFastMutInt (ud_dict_next ud)
- dict_map <- readIORef (ud_dict_map ud)
+ dict_next <- readFastMutInt dict_next_ref
+ dict_map <- readIORef dict_map_ref
putDictionary bh dict_next dict_map
debugTraceMsg dflags 3 (text "writeBinIface:" <+> int dict_next
<+> text "dict entries")
let mod = nameModule name
put_ bh (modulePackageId mod, moduleName mod, nameOccName name)
+
+putName :: BinSymbolTable -> BinHandle -> Name -> IO ()
+putName BinSymbolTable{
+ bin_symtab_map = symtab_map_ref,
+ bin_symtab_next = symtab_next } bh name
+ = do
+ symtab_map <- readIORef symtab_map_ref
+ case lookupUFM symtab_map name of
+ Just (off,_) -> put_ bh off
+ Nothing -> do
+ off <- readFastMutInt symtab_next
+ writeFastMutInt symtab_next (off+1)
+ writeIORef symtab_map_ref
+ $! addToUFM symtab_map name (off,name)
+ put_ bh off
+
+
+data BinSymbolTable = BinSymbolTable {
+ bin_symtab_next :: !FastMutInt, -- The next index to use
+ bin_symtab_map :: !(IORef (UniqFM (Int,Name)))
+ -- indexed by Name
+ }
+
+
+putFastString :: BinDictionary -> BinHandle -> FastString -> IO ()
+putFastString BinDictionary { bin_dict_next = j_r,
+ bin_dict_map = out_r} bh f
+ = do
+ out <- readIORef out_r
+ let uniq = getUnique f
+ case lookupUFM out uniq of
+ Just (j, _) -> put_ bh j
+ Nothing -> do
+ j <- readFastMutInt j_r
+ put_ bh j
+ writeFastMutInt j_r (j + 1)
+ writeIORef out_r $! addToUFM out uniq (j, f)
+
+
+data BinDictionary = BinDictionary {
+ bin_dict_next :: !FastMutInt, -- The next index to use
+ bin_dict_map :: !(IORef (UniqFM (Int,FastString)))
+ -- indexed by FastString
+ }
+
-- -----------------------------------------------------------------------------
-- All the binary instances
put_ bh (ModIface {
mi_module = mod,
mi_boot = is_boot,
- mi_mod_vers = mod_vers,
+ mi_iface_hash= iface_hash,
+ mi_mod_hash = mod_hash,
mi_orphan = orphan,
mi_finsts = hasFamInsts,
mi_deps = deps,
mi_usages = usages,
mi_exports = exports,
- mi_exp_vers = exp_vers,
+ mi_exp_hash = exp_hash,
mi_fixities = fixities,
mi_deprecs = deprecs,
mi_decls = decls,
mi_insts = insts,
mi_fam_insts = fam_insts,
mi_rules = rules,
- mi_rule_vers = rule_vers,
+ mi_orphan_hash = orphan_hash,
mi_vect_info = vect_info,
mi_hpc = hpc_info }) = do
put_ bh mod
put_ bh is_boot
- put_ bh mod_vers
+ put_ bh iface_hash
+ put_ bh mod_hash
put_ bh orphan
put_ bh hasFamInsts
lazyPut bh deps
lazyPut bh usages
put_ bh exports
- put_ bh exp_vers
+ put_ bh exp_hash
put_ bh fixities
lazyPut bh deprecs
put_ bh decls
put_ bh insts
put_ bh fam_insts
lazyPut bh rules
- put_ bh rule_vers
+ put_ bh orphan_hash
put_ bh vect_info
put_ bh hpc_info
get bh = do
mod_name <- get bh
is_boot <- get bh
- mod_vers <- get bh
+ iface_hash <- get bh
+ mod_hash <- get bh
orphan <- get bh
hasFamInsts <- get bh
deps <- lazyGet bh
usages <- {-# SCC "bin_usages" #-} lazyGet bh
exports <- {-# SCC "bin_exports" #-} get bh
- exp_vers <- get bh
+ exp_hash <- get bh
fixities <- {-# SCC "bin_fixities" #-} get bh
deprecs <- {-# SCC "bin_deprecs" #-} lazyGet bh
decls <- {-# SCC "bin_tycldecls" #-} get bh
insts <- {-# SCC "bin_insts" #-} get bh
fam_insts <- {-# SCC "bin_fam_insts" #-} get bh
rules <- {-# SCC "bin_rules" #-} lazyGet bh
- rule_vers <- get bh
+ orphan_hash <- get bh
vect_info <- get bh
hpc_info <- get bh
return (ModIface {
mi_module = mod_name,
mi_boot = is_boot,
- mi_mod_vers = mod_vers,
+ mi_iface_hash = iface_hash,
+ mi_mod_hash = mod_hash,
mi_orphan = orphan,
mi_finsts = hasFamInsts,
mi_deps = deps,
mi_usages = usages,
mi_exports = exports,
- mi_exp_vers = exp_vers,
+ mi_exp_hash = exp_hash,
mi_fixities = fixities,
mi_deprecs = deprecs,
mi_decls = decls,
mi_insts = insts,
mi_fam_insts = fam_insts,
mi_rules = rules,
- mi_rule_vers = rule_vers,
+ mi_orphan_hash = orphan_hash,
mi_vect_info = vect_info,
mi_hpc = hpc_info,
-- And build the cached values
mi_dep_fn = mkIfaceDepCache deprecs,
mi_fix_fn = mkIfaceFixCache fixities,
- mi_ver_fn = mkIfaceVerCache decls })
+ mi_hash_fn = mkIfaceHashCache decls })
getWayDescr :: IO String
getWayDescr = do
return (AvailTC ab ac)
instance Binary Usage where
- put_ bh usg = do
- put_ bh (usg_name usg)
- put_ bh (usg_mod usg)
+ put_ bh usg@UsagePackageModule{} = do
+ putByte bh 0
+ put_ bh (usg_mod usg)
+ put_ bh (usg_mod_hash usg)
+ put_ bh usg@UsageHomeModule{} = do
+ putByte bh 1
+ put_ bh (usg_mod_name usg)
+ put_ bh (usg_mod_hash usg)
put_ bh (usg_exports usg)
put_ bh (usg_entities usg)
- put_ bh (usg_rules usg)
get bh = do
- nm <- get bh
- mod <- get bh
- exps <- get bh
- ents <- get bh
- rules <- get bh
- return (Usage { usg_name = nm, usg_mod = mod,
- usg_exports = exps, usg_entities = ents,
- usg_rules = rules })
+ h <- getByte bh
+ case h of
+ 0 -> do
+ nm <- get bh
+ mod <- get bh
+ return UsagePackageModule { usg_mod = nm, usg_mod_hash = mod }
+ _ -> do
+ nm <- get bh
+ mod <- get bh
+ exps <- get bh
+ ents <- get bh
+ return UsageHomeModule { usg_mod_name = nm, usg_mod_hash = mod,
+ usg_exports = exps, usg_entities = ents }
instance Binary Deprecations where
put_ bh NoDeprecs = putByte bh 0
projects / ghc-hetmet.git / blobdiff