CostCentre, CcKind, IsDupdCC{-ToDo:rm-}, IsCafCC(..),
noCostCentre, subsumedCosts,
useCurrentCostCentre,
- noCostCentreAttached, costsAreSubsumed,
+ noCostCentreAttached, costsAreSubsumed, isCurrentCostCentre,
currentOrSubsumedCosts,
preludeCafsCostCentre, preludeDictsCostCentre,
overheadCostCentre, dontCareCostCentre,
mkUserCC, mkAutoCC, mkDictCC, mkAllCafsCC, mkAllDictsCC,
- cafifyCC, unCafifyCC, dupifyCC,
+ cafifyCC, dupifyCC,
isCafCC, isDictCC, isDupdCC,
- setToAbleCostCentre,
+ isSccCountCostCentre,
+ sccAbleCostCentre,
ccFromThisModule,
ccMentionsId,
cmpCostCentre -- used for removing dups in a list
) where
-import Ubiq{-uitous-}
+IMP_Ubiq(){-uitous-}
-import Id ( externallyVisibleId, GenId, Id(..) )
+import Id ( externallyVisibleId, GenId, showId, SYN_IE(Id) )
import CStrings ( identToC, stringToC )
-import Maybes ( Maybe(..) )
-import Name ( showRdr, getOccName, RdrName )
-import Pretty ( ppShow, prettyToUn )
-import PprStyle ( PprStyle(..) )
-import UniqSet
-import Unpretty
-import Util
-
-showId = panic "Whoops"
+import Name ( OccName, getOccString, moduleString, nameString )
+import Outputable ( PprStyle(..), codeStyle, ifaceStyle )
+import Pretty
+import Util ( panic, panic#, assertPanic, cmpPString, thenCmp, Ord3(..) )
+import CmdLineOpts ( all_toplev_ids_visible )
+
pprIdInUnfolding = panic "Whoops"
\end{code}
noCostCentreAttached NoCostCentre = True
noCostCentreAttached _ = False
+isCurrentCostCentre CurrentCC = True
+isCurrentCostCentre _ = False
+
costsAreSubsumed SubsumedCosts = True
costsAreSubsumed _ = False
mkAllDictsCC m g is_dupd
= AllDictsCC m g (if is_dupd then ADupdCC else AnOriginalCC)
-cafifyCC, unCafifyCC, dupifyCC :: CostCentre -> CostCentre
+cafifyCC, dupifyCC :: CostCentre -> CostCentre
-cafifyCC cc@(AllDictsCC _ _ _) = cc -- ???????? ToDo
-cafifyCC cc@(PreludeDictsCC _) = cc -- ditto
+cafifyCC cc@(AllDictsCC _ _ _) = cc -- ToDo ???
+cafifyCC cc@(PreludeDictsCC _) = cc -- ditto
cafifyCC (NormalCC kind m g is_dupd is_caf)
= ASSERT(not_a_calf_already is_caf)
NormalCC kind m g is_dupd IsCafCC
not_a_calf_already _ = True
cafifyCC cc = panic ("cafifyCC"++(showCostCentre PprDebug False cc))
--- WDP 95/07: pretty dodgy
-unCafifyCC (NormalCC kind m g is_dupd IsCafCC) = NormalCC kind m g is_dupd IsNotCafCC
-unCafifyCC (AllCafsCC _ _) = CurrentCC
-unCafifyCC PreludeCafsCC = CurrentCC
-unCafifyCC (AllDictsCC _ _ _) = CurrentCC
-unCafifyCC (PreludeDictsCC _) = CurrentCC
-unCafifyCC other_cc = other_cc
-
dupifyCC (AllDictsCC m g _) = AllDictsCC m g ADupdCC
dupifyCC (PreludeDictsCC _) = PreludeDictsCC ADupdCC
dupifyCC (NormalCC kind m g is_dupd is_caf)
isDupdCC (NormalCC _ _ _ ADupdCC _) = True
isDupdCC _ = False
-setToAbleCostCentre :: CostCentre -> Bool
- -- Is this a cost-centre to which CCC might reasonably
- -- be set? setToAbleCostCentre is allowed to panic on
- -- "nonsense" cases, too...
+isSccCountCostCentre :: CostCentre -> Bool
+ -- Is this a cost-centre which records scc counts
-#ifdef DEBUG
-setToAbleCostCentre NoCostCentre = panic "setToAbleCC:NoCostCentre"
-setToAbleCostCentre SubsumedCosts = panic "setToAbleCC:SubsumedCosts"
-setToAbleCostCentre CurrentCC = panic "setToAbleCC:CurrentCC"
-setToAbleCostCentre DontCareCC = panic "setToAbleCC:DontCareCC"
+#if DEBUG
+isSccCountCostCentre NoCostCentre = panic "isSccCount:NoCostCentre"
+isSccCountCostCentre SubsumedCosts = panic "isSccCount:SubsumedCosts"
+isSccCountCostCentre CurrentCC = panic "isSccCount:CurrentCC"
+isSccCountCostCentre DontCareCC = panic "isSccCount:DontCareCC"
#endif
-
-setToAbleCostCentre OverheadCC = False -- see comments in type defn
-setToAbleCostCentre other = not (isCafCC other || isDictCC other)
+isSccCountCostCentre OverheadCC = False
+isSccCountCostCentre cc | isCafCC cc = False
+ | isDupdCC cc = False
+ | isDictCC cc = True
+ | otherwise = True
+
+sccAbleCostCentre :: CostCentre -> Bool
+ -- Is this a cost-centre which can be sccd ?
+
+#if DEBUG
+sccAbleCostCentre NoCostCentre = panic "sccAbleCC:NoCostCentre"
+sccAbleCostCentre SubsumedCosts = panic "sccAbleCC:SubsumedCosts"
+sccAbleCostCentre CurrentCC = panic "sccAbleCC:CurrentCC"
+sccAbleCostCentre DontCareCC = panic "sccAbleCC:DontCareCC"
+#endif
+sccAbleCostCentre OverheadCC = False
+sccAbleCostCentre cc | isCafCC cc = False
+ | otherwise = True
ccFromThisModule :: CostCentre -> FAST_STRING{-module name-} -> Bool
cmpCostCentre (NormalCC k1 m1 _ _ c1) (NormalCC k2 m2 _ _ c2)
-- first key is module name, then we use "kinds" (which include
- -- names)
- = _CMP_STRING_ m1 m2 `thenCmp` cmp_kind k1 k2
+ -- names) and finally the caf flag
+ = _CMP_STRING_ m1 m2 `thenCmp` cmp_kind k1 k2 `thenCmp` cmp_caf c1 c2
cmpCostCentre other_1 other_2
= let
tag_CcKind (UserCC _) = (ILIT(1) :: FAST_INT)
tag_CcKind (AutoCC _) = ILIT(2)
tag_CcKind (DictCC _) = ILIT(3)
+
+cmp_caf IsNotCafCC IsCafCC = LT_
+cmp_caf IsNotCafCC IsNotCafCC = EQ_
+cmp_caf IsCafCC IsCafCC = EQ_
+cmp_caf IsCafCC IsNotCafCC = GT_
\end{code}
\begin{code}
showCostCentre :: PprStyle -> Bool -> CostCentre -> String
-uppCostCentre :: PprStyle -> Bool -> CostCentre -> Unpretty
-uppCostCentreDecl :: PprStyle -> Bool -> CostCentre -> Unpretty
+uppCostCentre :: PprStyle -> Bool -> CostCentre -> Doc
+uppCostCentreDecl :: PprStyle -> Bool -> CostCentre -> Doc
+{- PprUnfolding is gone now
showCostCentre PprUnfolding print_as_string cc
= ASSERT(not print_as_string) -- we never "print as string w/ Unfolding"
ASSERT(not (noCostCentreAttached cc))
ASSERT(not (currentOrSubsumedCosts cc))
uppShow 80 (upp_cc_uf cc)
+-}
showCostCentre sty print_as_string cc
- = uppShow 80 (uppCostCentre sty print_as_string cc)
+ = show (uppCostCentre sty print_as_string cc)
uppCostCentre sty print_as_string NoCostCentre
- | friendly_style sty = uppNil
- | print_as_string = uppStr "\"NO_CC\""
- | otherwise = uppPStr SLIT("NO_CC")
+ | friendly_style sty = empty
+ | print_as_string = text "\"NO_CC\""
+ | otherwise = ptext SLIT("NO_CC")
uppCostCentre sty print_as_string SubsumedCosts
- | print_as_string = uppStr "\"SUBSUMED\""
- | otherwise = uppPStr SLIT("CC_SUBSUMED")
+ | print_as_string = text "\"SUBSUMED\""
+ | otherwise = ptext SLIT("CC_SUBSUMED")
uppCostCentre sty print_as_string CurrentCC
- | print_as_string = uppStr "\"CURRENT_CC\""
- | otherwise = uppPStr SLIT("CCC")
+ | print_as_string = text "\"CURRENT_CC\""
+ | otherwise = ptext SLIT("CCC")
uppCostCentre sty print_as_string OverheadCC
- | print_as_string = uppStr "\"OVERHEAD\""
- | otherwise = uppPStr SLIT("CC_OVERHEAD")
+ | print_as_string = text "\"OVERHEAD\""
+ | otherwise = ptext SLIT("CC_OVERHEAD")
uppCostCentre sty print_as_string cc
= let
- prefix_CC = uppPStr SLIT("CC_")
+ prefix_CC = ptext SLIT("CC_")
- basic_thing -- (basic_thing, suffix_CAF)
- = do_cc cc
+ basic_thing = do_cc cc
basic_thing_string
= if friendly_sty then basic_thing else stringToC basic_thing
in
if print_as_string then
- uppBesides [uppChar '"', uppStr basic_thing_string, uppChar '"']
+ hcat [char '"', text basic_thing_string, char '"']
else if friendly_sty then
- uppStr basic_thing
+ text basic_thing
else
- uppBesides [prefix_CC,
- prettyToUn (identToC (_PK_ basic_thing))]
+ hcat [prefix_CC, identToC (_PK_ basic_thing)]
where
friendly_sty = friendly_style sty
- add_module_name_maybe m str
- = if print_as_string then str else (str ++ ('.' : m))
-
----------------
- do_cc OverheadCC = "OVERHEAD"
do_cc DontCareCC = "DONT_CARE"
do_cc (AllCafsCC m _) = if print_as_string
then "CAFs_in_..."
do_cc (NormalCC kind mod_name grp_name is_dupd is_caf)
= let
- basic_kind = do_kind kind
- is_a_calf = do_calved is_caf
+ basic_kind = do_kind kind
+ module_kind = do_caf is_caf (moduleString mod_name ++ '/':
+ basic_kind)
+ grp_str = if (_NULL_ grp_name) then mod_name else grp_name
+ full_kind = do_caf is_caf
+ (moduleString mod_name ++
+ ('/' : _UNPK_ grp_str) ++
+ ('/' : basic_kind))
in
- if friendly_sty then
- do_dupd is_dupd (basic_kind ++ ('/': _UNPK_ mod_name) ++ ('/': _UNPK_ grp_name) ++ is_a_calf)
+ if friendly_sty then
+ do_dupd is_dupd full_kind
else
- basic_kind
+ module_kind
where
+ do_caf IsCafCC ls = "CAF:" ++ ls
+ do_caf _ ls = ls
+
do_kind (UserCC name) = _UNPK_ name
do_kind (AutoCC id) = do_id id ++ (if friendly_sty then "/AUTO" else "")
do_kind (DictCC id) = do_id id ++ (if friendly_sty then "/DICT" else "")
+ {-
+ do_id is only applied in a (not print_as_string) context for local ids,
+ hence using the occurrence name is enough.
+ -}
do_id :: Id -> String
- do_id id
- = if print_as_string
- then showRdr sty (getOccName id) -- use occ name
- else showId sty id -- we really do
-
- do_calved IsCafCC = "/CAF"
- do_calved _ = ""
+ do_id id = getOccString id
---------------
do_dupd ADupdCC str = if friendly_sty then str ++ "/DUPD" else str
friendly_style sty -- i.e., probably for human consumption
= case sty of
- PprForUser -> True
+ PprForUser _ -> True
PprDebug -> True
PprShowAll -> True
_ -> False
+{-
+friendly_style sty -- i.e., probably for human consumption
+ = not (codeStyle sty || ifaceStyle sty)
+-}
\end{code}
Printing unfoldings is sufficiently weird that we do it separately.
This should only apply to CostCentres that can be ``set to'' (cf
-@setToAbleCostCentre@). That excludes CAFs and
+@sccAbleCostCentre@). That excludes CAFs and
`overhead'---which are added at the very end---but includes dictionaries.
Dict \tr{_scc_}s may cross module boundaries to show ``scope'' info;
even if we won't ultimately do a \tr{SET_CCC} from it.
\begin{code}
upp_cc_uf (PreludeDictsCC d)
- = uppCat [uppPStr SLIT("_PRELUDE_DICTS_CC_"), upp_dupd d]
+ = hsep [ptext SLIT("_PRELUDE_DICTS_CC_"), upp_dupd d]
upp_cc_uf (AllDictsCC m g d)
- = uppCat [uppPStr SLIT("_ALL_DICTS_CC_"), uppStr (show (_UNPK_ m)), uppStr (show (_UNPK_ g)), upp_dupd d]
+ = hsep [ptext SLIT("_ALL_DICTS_CC_"),
+ char '"',ptext m,char '"',
+ char '"',ptext g,char '"',
+ upp_dupd d]
upp_cc_uf cc@(NormalCC cc_kind m g is_dupd is_caf)
- = ASSERT(isDictCC cc || setToAbleCostCentre cc)
- uppCat [pp_kind cc_kind, uppStr (show (_UNPK_ m)), uppStr (show (_UNPK_ g)),
+ = ASSERT(sccAbleCostCentre cc)
+ hsep [pp_kind cc_kind,
+ char '"', ptext m, char '"',
+ char '"', ptext g, char '"',
upp_dupd is_dupd, pp_caf is_caf]
where
- pp_kind (UserCC name) = uppBeside (uppPStr SLIT("_USER_CC_ ")) (uppStr (show (_UNPK_ name)))
- pp_kind (AutoCC id) = uppBeside (uppPStr SLIT("_AUTO_CC_ ")) (show_id id)
- pp_kind (DictCC id) = uppBeside (uppPStr SLIT("_DICT_CC_ ")) (show_id id)
+ pp_kind (UserCC name) = hcat [ptext SLIT("_USER_CC_ "), char '"', ptext name, char '"']
+ pp_kind (AutoCC id) = (<>) (ptext SLIT("_AUTO_CC_ ")) (show_id id)
+ pp_kind (DictCC id) = (<>) (ptext SLIT("_DICT_CC_ ")) (show_id id)
- show_id id = prettyToUn (pprIdInUnfolding no_in_scopes id)
- where
- no_in_scopes = emptyUniqSet
+ show_id id = pprIdInUnfolding {-no_in_scopes-} id
- pp_caf IsCafCC = uppPStr SLIT("_CAF_CC_")
- pp_caf IsNotCafCC = uppPStr SLIT("_N_")
+ pp_caf IsCafCC = ptext SLIT("_CAF_CC_")
+ pp_caf IsNotCafCC = ptext SLIT("_N_")
#ifdef DEBUG
upp_cc_uf other = panic ("upp_cc_uf:"++(showCostCentre PprDebug True other))
#endif
-upp_dupd AnOriginalCC = uppPStr SLIT("_N_")
-upp_dupd ADupdCC = uppPStr SLIT("_DUPD_CC_")
+upp_dupd AnOriginalCC = ptext SLIT("_N_")
+upp_dupd ADupdCC = ptext SLIT("_D_")
\end{code}
\begin{code}
| otherwise
#endif
= if is_local then
- uppBesides [
- uppStr "CC_DECLARE(",
- upp_ident, uppComma,
- uppCostCentre sty True {-as String!-} cc, uppComma,
- pp_str mod_name, uppComma,
- pp_str grp_name, uppComma,
- uppStr is_subsumed, uppComma,
- if externally_visible then uppNil else uppPStr SLIT("static"),
- uppStr ");"]
+ hcat [
+ ptext SLIT("CC_DECLARE"),char '(',
+ upp_ident, comma,
+ uppCostCentre sty True {-as String!-} cc, comma,
+ pp_str mod_name, comma,
+ pp_str grp_name, comma,
+ text is_subsumed, comma,
+ if externally_visible || all_toplev_ids_visible then empty else ptext SLIT("static"),
+ text ");"]
else
- uppBesides [ uppStr "CC_EXTERN(", upp_ident, uppStr ");" ]
+ hcat [ ptext SLIT("CC_EXTERN"),char '(', upp_ident, text ");" ]
where
upp_ident = uppCostCentre sty False{-as identifier!-} cc
- pp_str s = uppBeside (uppPStr (_CONS_ '"' s)) (uppChar '"')
- pp_char c = uppBeside (uppPStr (_CONS_ '\'' c)) (uppChar '\'')
+ pp_str s = doubleQuotes (ptext s)
(mod_name, grp_name, is_subsumed, externally_visible)
= case cc of
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