GenAvailInfo(..), AvailInfo, RdrAvailInfo,
IfaceExport,
- Deprecations, DeprecTxt, lookupDeprec, plusDeprecs,
+ Deprecations, DeprecTxt, plusDeprecs,
PackageInstEnv, PackageRuleBase,
-- Linker stuff
Linkable(..), isObjectLinkable,
Unlinked(..), CompiledByteCode,
- isObject, nameOfObject, isInterpretable, byteCodeOfObject
+ isObject, nameOfObject, isInterpretable, byteCodeOfObject,
+ HpcInfo, noHpcInfo
) where
#include "HsVersions.h"
import IfaceSyn
import FiniteMap ( FiniteMap )
import CoreSyn ( CoreRule )
-import Maybes ( orElse, expectJust )
+import Maybes ( orElse, expectJust, catMaybes, seqMaybe )
import Outputable
import SrcLoc ( SrcSpan, Located )
import UniqFM ( lookupUFM, eltsUFM, emptyUFM )
import FastString ( FastString )
import StringBuffer ( StringBuffer )
-import Maybes ( catMaybes, seqMaybe )
import System.Time ( ClockTime )
import Data.IORef ( IORef, readIORef )
, mod /= moduleName gHC_PRIM
-- Look it up in the HPT
- , let mod_info = case lookupUFM hpt mod of
- Nothing -> pprPanic "hptRules" (ppr mod <+> ppr deps)
- Just x -> x
+ , let rules = case lookupUFM hpt mod of
+ Just info -> md_rules (hm_details info)
+ Nothing -> pprTrace "WARNING in hptRules" msg []
+ msg = vcat [ptext SLIT("missing module") <+> ppr mod,
+ ptext SLIT("Probable cause: out-of-date interface files")]
+ -- This really shouldn't happen, but see Trac #962
-- And get its dfuns
- , rule <- md_rules (hm_details mod_info) ]
+ , rule <- rules ]
\end{code}
%************************************************************************
mg_fam_insts :: ![FamInst], -- Instances
mg_rules :: ![CoreRule], -- Rules from this module
mg_binds :: ![CoreBind], -- Bindings for this module
- mg_foreign :: !ForeignStubs
+ mg_foreign :: !ForeignStubs,
+ mg_hpc_info :: !HpcInfo -- info about coverage tick boxes
}
-- The ModGuts takes on several slightly different forms:
-- initialisation code
cg_foreign :: !ForeignStubs,
- cg_dep_pkgs :: ![PackageId] -- Used to generate #includes for C code gen
+ cg_dep_pkgs :: ![PackageId], -- Used to generate #includes for C code gen
+ cg_hpc_info :: !HpcInfo -- info about coverage tick boxes
}
-----------------------------------
emptyIfaceDepCache :: Name -> Maybe DeprecTxt
emptyIfaceDepCache n = Nothing
-lookupDeprec :: Deprecations -> Name -> Maybe DeprecTxt
-lookupDeprec NoDeprecs name = Nothing
-lookupDeprec (DeprecAll txt) name = Just txt
-lookupDeprec (DeprecSome env) name = case lookupNameEnv env name of
- Just (_, txt) -> Just txt
- Nothing -> Nothing
-
plusDeprecs :: Deprecations -> Deprecations -> Deprecations
plusDeprecs d NoDeprecs = d
plusDeprecs NoDeprecs d = d
%************************************************************************
%* *
+\subsection{Hpc Support}
+%* *
+%************************************************************************
+
+\begin{code}
+type HpcInfo = Int -- just the number of ticks in a module
+
+noHpcInfo :: HpcInfo
+noHpcInfo = 0 -- default = 0
+\end{code}
+
+%************************************************************************
+%* *
\subsection{Linkable stuff}
%* *
%************************************************************************