\begin{code}
addCoverageTicksToBinds dflags mod mod_loc binds = do
+ { let orig_file =
+ case ml_hs_file mod_loc of
+ Just file -> file
+ Nothing -> error "can not find the original file during hpc trans"
+
+ ; if "boot" `isSuffixOf` orig_file then return (binds, 0)
+ else addCoverageTicksToBinds2 dflags mod orig_file binds
+ }
+
+addCoverageTicksToBinds2 dflags mod orig_file binds = do
let main_mod = mainModIs dflags
main_is = case mainFunIs dflags of
Nothing -> "main"
Just main -> main
+ modTime <- getModificationTime' orig_file
+
let mod_name = moduleNameString (moduleName mod)
let (binds1,st)
-- write the mix entries for this module
let tabStop = 1 -- <tab> counts as a normal char in GHC's location ranges.
- let orig_file = case ml_hs_file mod_loc of
- Just file -> file
- Nothing -> error "can not find the original file during hpc trans"
-
- modTime <- getModificationTime' orig_file
-
createDirectoryIfMissing True hpc_dir
mixCreate hpc_dir mod_name (Mix orig_file modTime tabStop $ reverse $ mixEntries st)
let arg_count = matchGroupArity mg
let (tys,res_ty) = splitFunTysN arg_count ty
- return $ L pos $ funBind { fun_matches = MatchGroup ({-L pos fn_entry:-}matches') ty
+ return $ L pos $ funBind { fun_matches = MatchGroup matches' ty
, fun_tick = tick_no
}
liftM2 HsWrap
(return w)
(addTickHsExpr e) -- explicitly no tick on inside
-addTickHsExpr (HsArrApp {}) = error "addTickHsExpr: HsArrApp "
-addTickHsExpr (HsArrForm {}) = error "addTickHsExpr: HsArrForm"
+addTickHsExpr (HsArrApp e1 e2 ty1 arr_ty lr) =
+ liftM5 HsArrApp
+ (addTickLHsExpr e1)
+ (addTickLHsExpr e2)
+ (return ty1)
+ (return arr_ty)
+ (return lr)
+addTickHsExpr (HsArrForm e fix cmdtop) =
+ liftM3 HsArrForm
+ (addTickLHsExpr e)
+ (return fix)
+ (mapM (liftL addTickHsCmdTop) cmdtop)
+
+addTickHsExpr e@(HsType ty) = return e
+
+-- Should never happen in expression content.
addTickHsExpr (EAsPat _ _) = error "addTickHsExpr: EAsPat _ _"
addTickHsExpr (ELazyPat _) = error "addTickHsExpr: ELazyPat _"
addTickHsExpr (EWildPat) = error "addTickHsExpr: EWildPat"
addTickHsExpr (HsBinTick _ _ _) = error "addTickhsExpr: HsBinTick _ _ _"
addTickHsExpr (HsTick _ _) = error "addTickhsExpr: HsTick _ _"
-addTickHsExpr e@(HsType ty) = return e
-
--- catch all, and give an error message.
---addTickHsExpr e = error ("addTickLhsExpr: " ++ showSDoc (ppr e))
-
-
addTickMatchGroup (MatchGroup matches ty) = do
- let isOneOfMany = True -- AJG: for now
+ let isOneOfMany = matchesOneOfMany matches
matches' <- mapM (liftL (addTickMatch isOneOfMany)) matches
return $ MatchGroup matches' ty
\begin{code}
+matchesOneOfMany :: [LMatch Id] -> Bool
+matchesOneOfMany lmatches = sum (map matchCount lmatches) > 1
+ where
+ matchCount (L _ (Match _pats _ty (GRHSs grhss _binds))) = length grhss
+\end{code}
+
+
+\begin{code}
---------------------------------------------------------------
-- Datatypes and file-access routines for the per-module (.mix)
-- indexes used by Hpc.