import PackageConfig hiding ( Version )
import Outputable
import BasicTypes hiding ( SuccessFlag(..) )
-import UniqFM
+import LazyUniqFM
import Util hiding ( eqListBy )
import FiniteMap
import FastString
import Control.Monad
import Data.List
import Data.IORef
+import System.FilePath
\end{code}
-----------------------------
writeIfaceFile :: DynFlags -> ModLocation -> ModIface -> IO ()
writeIfaceFile dflags location new_iface
- = do createDirectoryHierarchy (directoryOf hi_file_path)
+ = do createDirectoryHierarchy (takeDirectory hi_file_path)
writeBinIface dflags hi_file_path new_iface
where hi_file_path = ml_hi_file location
new_decls)
},
False,
- ptext SLIT("No old interface file"),
+ ptext (sLit "No old interface file"),
pprOrphans orph_insts orph_rules)
where
orph_insts = filter (isNothing . ifInstOrph) (mi_insts new_iface)
new_iface@(ModIface { mi_fix_fn = new_fixities })
new_decls
| no_change_at_all
- = (old_iface, True, ptext SLIT("Interface file unchanged"), pp_orphs)
+ = (old_iface, True, ptext (sLit "Interface file unchanged"), pp_orphs)
| otherwise
- = (final_iface, False, vcat [ptext SLIT("Interface file has changed"),
+ = (final_iface, False, vcat [ptext (sLit "Interface file has changed"),
nest 2 pp_diffs], pp_orphs)
where
final_iface = new_iface {
pp_change no_other_changes "Usages" empty,
pp_decl_diffs]
pp_change True what info = empty
- pp_change False what info = text what <+> ptext SLIT("changed") <+> info
+ pp_change False what info = text what <+> ptext (sLit "changed") <+> info
-------------------
old_decl_env = mkOccEnv [(ifName decl, decl) | (_,decl) <- old_decls]
pp_decl_diffs
| isEmptyOccSet changed_occs = empty
| otherwise
- = vcat [ptext SLIT("Changed occs:") <+> ppr (occSetElts changed_occs),
- ptext SLIT("Version change for these decls:"),
+ = vcat [ptext (sLit "Changed occs:") <+> ppr (occSetElts changed_occs),
+ ptext (sLit "Version change for these decls:"),
nest 2 (vcat (map show_change new_decls))]
eq_env = mkOccEnv eq_info
where
occ = ifName new_decl
why = case lookupOccEnv eq_env occ of
- Just (EqBut names) -> sep [ppr occ <> colon, ptext SLIT("Free vars (only) changed:") <> ppr names,
+ Just (EqBut names) -> sep [ppr occ <> colon, ptext (sLit "Free vars (only) changed:") <> ppr names,
nest 2 (braces (fsep (map ppr (occSetElts
(occs `intersectOccSet` changed_occs)))))]
where occs = mkOccSet (map nameOccName (nameSetToList names))
Just NotEqual
| Just old_decl <- lookupOccEnv old_decl_env occ
- -> vcat [ptext SLIT("Old:") <+> ppr old_decl,
- ptext SLIT("New:") <+> ppr new_decl]
+ -> vcat [ptext (sLit "Old:") <+> ppr old_decl,
+ ptext (sLit "New:") <+> ppr new_decl]
| otherwise
- -> ppr occ <+> ptext SLIT("only in new interface")
+ -> ppr occ <+> ptext (sLit "only in new interface")
other -> pprPanic "MkIface.show_change" (ppr occ)
pp_orphs = pprOrphans new_orph_insts new_orph_rules
| otherwise
= Just $ vcat [
if null insts then empty else
- hang (ptext SLIT("Warning: orphan instances:"))
+ hang (ptext (sLit "Warning: orphan instances:"))
2 (vcat (map ppr insts)),
if null rules then empty else
- hang (ptext SLIT("Warning: orphan rules:"))
+ hang (ptext (sLit "Warning: orphan rules:"))
2 (vcat (map ppr rules))
]
Just v <- lookupUFM ents parent_occ
= v < new_version
| modulePackageId mod == this_pkg
- = WARN(True, ptext SLIT("computeChangedOccs") <+> ppr nm) True
+ = WARN(True, ptext (sLit "computeChangedOccs") <+> ppr nm) True
-- should really be a panic, see #1959. The problem is that the usages doesn't
-- contain all the names that might be referred to by unfoldings. So as a
-- conservative workaround we just assume these names have changed.
usg_modmap = listToUFM [ (usg_name usg, listToUFM (usg_entities usg))
| usg <- old_usages ]
- get_local_eq_info :: GenIfaceEq NameSet -> GenIfaceEq OccSet
+ get_local_eq_info :: GenIfaceEq Name -> GenIfaceEq OccName
get_local_eq_info Equal = Equal
get_local_eq_info NotEqual = NotEqual
get_local_eq_info (EqBut ns) = foldNameSet f Equal ns
where (occs, iface_eqs) = unzip pairs
add_changes so_far other = so_far
-type OccIfaceEq = GenIfaceEq OccSet
-
-instance Outputable OccIfaceEq where
- ppr Equal = ptext SLIT("Equal")
- ppr NotEqual = ptext SLIT("NotEqual")
- ppr (EqBut occset) = ptext SLIT("EqBut") <+> ppr (occSetElts occset)
+type OccIfaceEq = GenIfaceEq OccName
changedWrt :: OccSet -> OccIfaceEq -> Bool
changedWrt so_far Equal = False
check_old_iface hsc_env mod_summary source_unchanged maybe_iface
= do -- CHECK WHETHER THE SOURCE HAS CHANGED
- { ifM (not source_unchanged)
+ { when (not source_unchanged)
(traceHiDiffs (nest 4 (text "Source file changed or recompilation check turned off")))
-- If the source has changed and we're in interactive mode, avoid reading
-- We have got the old iface; check its versions
{ traceIf (text "Read the interface file" <+> text iface_path)
; recomp <- checkVersions hsc_env source_unchanged mod_summary iface
- ; returnM (recomp, Just iface)
+ ; return (recomp, Just iface)
}}}}}
\end{code}
-> IfG RecompileRequired
checkVersions hsc_env source_unchanged mod_summary iface
| not source_unchanged
- = returnM outOfDate
+ = return outOfDate
| otherwise
= do { traceHiDiffs (text "Considering whether compilation is required for" <+>
ppr (mi_module iface) <> colon)
where f m rest = do b <- m; if b then return True else rest
dep_missing (L _ mod) = do
- find_res <- ioToIOEnv $ findImportedModule hsc_env mod Nothing
+ find_res <- liftIO $ findImportedModule hsc_env mod Nothing
case find_res of
Found _ mod
| pkg == this_pkg
usg_rules = old_rule_vers,
usg_exports = maybe_old_export_vers,
usg_entities = old_decl_vers })
- = -- Load the imported interface is possible
- let
- doc_str = sep [ptext SLIT("need version info for"), ppr mod_name]
- in
- traceHiDiffs (text "Checking usages for module" <+> ppr mod_name) `thenM_`
+ = do -- Load the imported interface is possible
+ let doc_str = sep [ptext (sLit "need version info for"), ppr mod_name]
+ traceHiDiffs (text "Checking usages for module" <+> ppr mod_name)
- let
- mod = mkModule this_pkg mod_name
- in
- loadInterface doc_str mod ImportBySystem `thenM` \ mb_iface ->
+ let mod = mkModule this_pkg mod_name
+
+ mb_iface <- loadInterface doc_str mod ImportBySystem
-- Load the interface, but don't complain on failure;
-- Instead, get an Either back which we can test
case mb_iface of {
- Failed exn -> (out_of_date (sep [ptext SLIT("Can't find version number for module"),
+ Failed exn -> (out_of_date (sep [ptext (sLit "Can't find version number for module"),
ppr mod_name]));
-- Couldn't find or parse a module mentioned in the
-- old interface file. Don't complain -- it might just be that
new_rule_vers = mi_rule_vers iface
in
-- CHECK MODULE
- checkModuleVersion old_mod_vers new_mod_vers `thenM` \ recompile ->
+ checkModuleVersion old_mod_vers new_mod_vers >>= \ recompile ->
if not recompile then
- returnM upToDate
+ return upToDate
else
-- CHECK EXPORT LIST
if checkExportList maybe_old_export_vers new_export_vers then
- out_of_date_vers (ptext SLIT(" Export list changed"))
+ out_of_date_vers (ptext (sLit " Export list changed"))
(expectJust "checkModUsage" maybe_old_export_vers)
new_export_vers
else
-- CHECK RULES
if old_rule_vers /= new_rule_vers then
- out_of_date_vers (ptext SLIT(" Rules changed"))
+ out_of_date_vers (ptext (sLit " Rules changed"))
old_rule_vers new_rule_vers
else
-- CHECK ITEMS ONE BY ONE
- checkList [checkEntityUsage new_decl_vers u | u <- old_decl_vers] `thenM` \ recompile ->
+ checkList [checkEntityUsage new_decl_vers u | u <- old_decl_vers] >>= \ recompile ->
if recompile then
- returnM outOfDate -- This one failed, so just bail out now
+ return outOfDate -- This one failed, so just bail out now
else
- up_to_date (ptext SLIT(" Great! The bits I use are up to date"))
+ up_to_date (ptext (sLit " Great! The bits I use are up to date"))
}
------------------------
checkModuleVersion old_mod_vers new_mod_vers
| new_mod_vers == old_mod_vers
- = up_to_date (ptext SLIT("Module version unchanged"))
+ = up_to_date (ptext (sLit "Module version unchanged"))
| otherwise
- = out_of_date_vers (ptext SLIT(" Module version has changed"))
+ = out_of_date_vers (ptext (sLit " Module version has changed"))
old_mod_vers new_mod_vers
------------------------
= case new_vers name of
Nothing -> -- We used it before, but it ain't there now
- out_of_date (sep [ptext SLIT("No longer exported:"), ppr name])
+ out_of_date (sep [ptext (sLit "No longer exported:"), ppr name])
Just (_, new_vers) -- It's there, but is it up to date?
- | new_vers == old_vers -> traceHiDiffs (text " Up to date" <+> ppr name <+> parens (ppr new_vers)) `thenM_`
- returnM upToDate
- | otherwise -> out_of_date_vers (ptext SLIT(" Out of date:") <+> ppr name)
+ | new_vers == old_vers -> do traceHiDiffs (text " Up to date" <+> ppr name <+> parens (ppr new_vers))
+ return upToDate
+ | otherwise -> out_of_date_vers (ptext (sLit " Out of date:") <+> ppr name)
old_vers new_vers
-up_to_date msg = traceHiDiffs msg `thenM_` returnM upToDate
-out_of_date msg = traceHiDiffs msg `thenM_` returnM outOfDate
+up_to_date msg = traceHiDiffs msg >> return upToDate
+out_of_date msg = traceHiDiffs msg >> return outOfDate
out_of_date_vers msg old_vers new_vers
- = out_of_date (hsep [msg, ppr old_vers, ptext SLIT("->"), ppr new_vers])
+ = out_of_date (hsep [msg, ppr old_vers, ptext (sLit "->"), ppr new_vers])
----------------------
checkList :: [IfG RecompileRequired] -> IfG RecompileRequired
-- This helper is used in two places
-checkList [] = returnM upToDate
-checkList (check:checks) = check `thenM` \ recompile ->
- if recompile then
- returnM outOfDate
- else
- checkList checks
+checkList [] = return upToDate
+checkList (check:checks) = do recompile <- check
+ if recompile
+ then return outOfDate
+ else checkList checks
\end{code}
%************************************************************************
bogusIfaceRule :: Name -> IfaceRule
bogusIfaceRule id_name
- = IfaceRule { ifRuleName = FSLIT("bogus"), ifActivation = NeverActive,
+ = IfaceRule { ifRuleName = fsLit "bogus", ifActivation = NeverActive,
ifRuleBndrs = [], ifRuleHead = id_name, ifRuleArgs = [],
ifRuleRhs = IfaceExt id_name, ifRuleOrph = Nothing }