hscParseIdentifier,
#ifdef GHCI
hscStmt, hscTcExpr, hscKcType,
- hscGetInfo, GetInfoResult,
compileExpr,
#endif
) where
#ifdef GHCI
import HsSyn ( Stmt(..), LHsExpr, LStmt, LHsType )
-import IfaceSyn ( IfaceDecl, IfaceInst )
import Module ( Module )
import CodeOutput ( outputForeignStubs )
import ByteCodeGen ( byteCodeGen, coreExprToBCOs )
import CoreTidy ( tidyExpr )
import CorePrep ( corePrepExpr )
import Flattening ( flattenExpr )
-import TcRnDriver ( tcRnStmt, tcRnExpr, tcRnGetInfo, GetInfoResult, tcRnType )
-import RdrName ( rdrNameOcc )
-import OccName ( occNameUserString )
+import TcRnDriver ( tcRnStmt, tcRnExpr, tcRnType )
import Type ( Type )
import PrelNames ( iNTERACTIVE )
import Kind ( Kind )
import CoreLint ( lintUnfolding )
import DsMeta ( templateHaskellNames )
-import BasicTypes ( Fixity )
-import SrcLoc ( SrcLoc, noSrcLoc )
+import SrcLoc ( noSrcLoc )
import VarEnv ( emptyTidyEnv )
#endif
import Var ( Id )
-import Module ( emptyModuleEnv )
+import Module ( emptyModuleEnv, ModLocation(..) )
import RdrName ( GlobalRdrEnv, RdrName )
import HsSyn ( HsModule, LHsBinds, HsGroup )
import SrcLoc ( Located(..) )
import CorePrep ( corePrepPgm )
import CoreToStg ( coreToStg )
import TyCon ( isDataTyCon )
+import Packages ( mkHomeModules )
import Name ( Name, NamedThing(..) )
import SimplStg ( stg2stg )
import CodeGen ( codeGen )
import CodeOutput ( codeOutput )
import DynFlags
-import DriverPhases ( HscSource(..) )
import ErrUtils
import UniqSupply ( mkSplitUniqSupply )
import ParserCoreUtils
import FastString
import Maybes ( expectJust )
-import Bag ( unitBag, emptyBag )
+import Bag ( unitBag )
import Monad ( when )
import Maybe ( isJust )
import IO
hscMain
:: HscEnv
- -> MessageAction -- What to do with errors/warnings
-> ModSummary
-> Bool -- True <=> source unchanged
-> Bool -- True <=> have an object file (for msgs only)
-> Maybe (Int, Int) -- Just (i,n) <=> module i of n (for msgs)
-> IO HscResult
-hscMain hsc_env msg_act mod_summary
+hscMain hsc_env mod_summary
source_unchanged have_object maybe_old_iface
mb_mod_index
= do {
what_next | recomp_reqd || no_old_iface = hscRecomp
| otherwise = hscNoRecomp
- ; what_next hsc_env msg_act mod_summary have_object
+ ; what_next hsc_env mod_summary have_object
maybe_checked_iface
mb_mod_index
}
------------------------------
-hscNoRecomp hsc_env msg_act mod_summary
+hscNoRecomp hsc_env mod_summary
have_object (Just old_iface)
mb_mod_index
| isOneShot (ghcMode (hsc_dflags hsc_env))
; return (HscNoRecomp new_details old_iface)
}
-hscNoRecomp hsc_env msg_act mod_summary
+hscNoRecomp hsc_env mod_summary
have_object Nothing
mb_mod_index
= panic "hscNoRecomp" -- hscNoRecomp definitely expects to
-- have the old interface available
------------------------------
-hscRecomp hsc_env msg_act mod_summary
+hscRecomp hsc_env mod_summary
have_object maybe_old_iface
mb_mod_index
= case ms_hsc_src mod_summary of
- HsSrcFile -> do
- front_res <- hscFileFrontEnd hsc_env msg_act mod_summary mb_mod_index
- hscBackEnd hsc_env mod_summary maybe_old_iface front_res
+ HsSrcFile -> do
+ front_res <- hscFileFrontEnd hsc_env mod_summary mb_mod_index
+ case ghcMode (hsc_dflags hsc_env) of
+ JustTypecheck -> hscBootBackEnd hsc_env mod_summary maybe_old_iface front_res
+ _ -> hscBackEnd hsc_env mod_summary maybe_old_iface front_res
HsBootFile -> do
- front_res <- hscFileFrontEnd hsc_env msg_act mod_summary mb_mod_index
+ front_res <- hscFileFrontEnd hsc_env mod_summary mb_mod_index
hscBootBackEnd hsc_env mod_summary maybe_old_iface front_res
ExtCoreFile -> do
- front_res <- hscCoreFrontEnd hsc_env msg_act mod_summary
+ front_res <- hscCoreFrontEnd hsc_env mod_summary
hscBackEnd hsc_env mod_summary maybe_old_iface front_res
-hscCoreFrontEnd hsc_env msg_act mod_summary = do {
+hscCoreFrontEnd hsc_env mod_summary = do {
-------------------
-- PARSE
-------------------
; inp <- readFile (expectJust "hscCoreFrontEnd" (ms_hspp_file mod_summary))
; case parseCore inp 1 of
- FailP s -> putMsg s{-ToDo: wrong-} >> return Nothing
+ FailP s -> errorMsg (hsc_dflags hsc_env) (text s{-ToDo: wrong-}) >> return Nothing
OkP rdr_module -> do {
-------------------
-------------------
; (tc_msgs, maybe_tc_result) <- {-# SCC "TypeCheck" #-}
tcRnExtCore hsc_env rdr_module
- ; msg_act tc_msgs
+ ; printErrorsAndWarnings (hsc_dflags hsc_env) tc_msgs
; case maybe_tc_result of
Nothing -> return Nothing
Just mod_guts -> return (Just mod_guts) -- No desugaring to do!
}}
-hscFileFrontEnd hsc_env msg_act mod_summary mb_mod_index = do {
+hscFileFrontEnd hsc_env mod_summary mb_mod_index = do {
-------------------
-- DISPLAY PROGRESS MESSAGE
-------------------
- let one_shot = isOneShot (ghcMode (hsc_dflags hsc_env))
- ; let dflags = hsc_dflags hsc_env
- ; let toInterp = hscTarget dflags == HscInterpreted
+ ; let dflags = hsc_dflags hsc_env
+ one_shot = isOneShot (ghcMode dflags)
+ toInterp = hscTarget dflags == HscInterpreted
; when (not one_shot) $
compilationProgressMsg dflags $
(showModuleIndex mb_mod_index ++
; let hspp_file = expectJust "hscFileFrontEnd" (ms_hspp_file mod_summary)
hspp_buf = ms_hspp_buf mod_summary
- ; maybe_parsed <- myParseModule (hsc_dflags hsc_env) hspp_file hspp_buf
+ ; maybe_parsed <- myParseModule dflags hspp_file hspp_buf
; case maybe_parsed of {
- Left err -> do { msg_act (unitBag err, emptyBag)
+ Left err -> do { printBagOfErrors dflags (unitBag err)
; return Nothing } ;
Right rdr_module -> do {
<- {-# SCC "Typecheck-Rename" #-}
tcRnModule hsc_env (ms_hsc_src mod_summary) False rdr_module
- ; msg_act tc_msgs
+ ; printErrorsAndWarnings dflags tc_msgs
; case maybe_tc_result of {
Nothing -> return Nothing ;
Just tc_result -> do {
-------------------
; (warns, maybe_ds_result) <- {-# SCC "DeSugar" #-}
deSugar hsc_env tc_result
- ; msg_act (warns, emptyBag)
+ ; printBagOfWarnings dflags warns
; return maybe_ds_result
}}}}}
------------------------------
-hscFileCheck :: HscEnv -> MessageAction -> ModSummary -> IO HscResult
-hscFileCheck hsc_env msg_act mod_summary = do {
+hscFileCheck :: HscEnv -> ModSummary -> IO HscResult
+hscFileCheck hsc_env mod_summary = do {
-------------------
-- PARSE
-------------------
- ; let hspp_file = expectJust "hscFileFrontEnd" (ms_hspp_file mod_summary)
+ ; let dflags = hsc_dflags hsc_env
+ hspp_file = expectJust "hscFileFrontEnd" (ms_hspp_file mod_summary)
hspp_buf = ms_hspp_buf mod_summary
- ; maybe_parsed <- myParseModule (hsc_dflags hsc_env) hspp_file hspp_buf
+ ; maybe_parsed <- myParseModule dflags hspp_file hspp_buf
; case maybe_parsed of {
- Left err -> do { msg_act (unitBag err, emptyBag)
+ Left err -> do { printBagOfErrors dflags (unitBag err)
; return HscFail } ;
Right rdr_module -> do {
True{-save renamed syntax-}
rdr_module
- ; msg_act tc_msgs
+ ; printErrorsAndWarnings dflags tc_msgs
; case maybe_tc_result of {
Nothing -> return (HscChecked rdr_module Nothing Nothing);
Just tc_result -> do
-------------------
-- CONVERT TO STG and COMPLETE CODE GENERATION
; (stub_h_exists, stub_c_exists, maybe_bcos)
- <- hscCodeGen dflags cg_guts
+ <- hscCodeGen dflags (ms_location mod_summary) cg_guts
-- And the answer is ...
; dumpIfaceStats hsc_env
-hscCodeGen dflags
+hscCodeGen dflags location
CgGuts{ -- This is the last use of the ModGuts in a compilation.
-- From now on, we just use the bits we need.
cg_module = this_mod,
cg_tycons = tycons,
cg_dir_imps = dir_imps,
cg_foreign = foreign_stubs,
+ cg_home_mods = home_mods,
cg_dep_pkgs = dependencies } = do {
let { data_tycons = filter isDataTyCon tycons } ;
------------------ Create f-x-dynamic C-side stuff ---
(istub_h_exists, istub_c_exists)
- <- outputForeignStubs dflags foreign_stubs
+ <- outputForeignStubs dflags this_mod location foreign_stubs
return ( istub_h_exists, istub_c_exists, Just comp_bc )
#else
do
----------------- Convert to STG ------------------
(stg_binds, cost_centre_info) <- {-# SCC "CoreToStg" #-}
- myCoreToStg dflags this_mod prepd_binds
+ myCoreToStg dflags home_mods this_mod prepd_binds
------------------ Code generation ------------------
abstractC <- {-# SCC "CodeGen" #-}
- codeGen dflags this_mod data_tycons foreign_stubs
- dir_imps cost_centre_info stg_binds
+ codeGen dflags home_mods this_mod data_tycons
+ foreign_stubs dir_imps cost_centre_info
+ stg_binds
------------------ Code output -----------------------
(stub_h_exists, stub_c_exists)
- <- codeOutput dflags this_mod foreign_stubs
+ <- codeOutput dflags this_mod location foreign_stubs
dependencies abstractC
return (stub_h_exists, stub_c_exists, Nothing)
hscCmmFile :: DynFlags -> FilePath -> IO Bool
hscCmmFile dflags filename = do
- maybe_cmm <- parseCmmFile dflags filename
+ maybe_cmm <- parseCmmFile dflags (mkHomeModules []) filename
case maybe_cmm of
Nothing -> return False
Just cmm -> do
- codeOutput dflags no_mod NoStubs [] [cmm]
+ codeOutput dflags no_mod no_loc NoStubs [] [cmm]
return True
where
no_mod = panic "hscCmmFile: no_mod"
+ no_loc = ModLocation{ ml_hs_file = Just filename,
+ ml_hi_file = panic "hscCmmFile: no hi file",
+ ml_obj_file = panic "hscCmmFile: no obj file" }
myParseModule dflags src_filename maybe_src_buf
}}
-myCoreToStg dflags this_mod prepd_binds
+myCoreToStg dflags home_mods this_mod prepd_binds
= do
stg_binds <- {-# SCC "Core2Stg" #-}
- coreToStg dflags prepd_binds
+ coreToStg home_mods prepd_binds
- (stg_binds2, cost_centre_info) <- {-# SCC "Core2Stg" #-}
- stg2stg dflags this_mod stg_binds
+ (stg_binds2, cost_centre_info) <- {-# SCC "Stg2Stg" #-}
+ stg2stg dflags home_mods this_mod stg_binds
return (stg_binds2, cost_centre_info)
\end{code}
Nothing -> return Nothing ; -- Parse error
Just (Just (L _ (ExprStmt expr _ _)))
-> tcRnExpr hsc_env icontext expr ;
- Just other -> do { errorMsg ("not an expression: `" ++ expr ++ "'") ;
+ Just other -> do { errorMsg (hsc_dflags hsc_env) (text "not an expression:" <+> quotes (text expr)) ;
return Nothing } ;
} }
; let icontext = hsc_IC hsc_env
; case maybe_type of {
Just ty -> tcRnType hsc_env icontext ty ;
- Just other -> do { errorMsg ("not an type: `" ++ str ++ "'") ;
+ Just other -> do { errorMsg (hsc_dflags hsc_env) (text "not an type:" <+> quotes (text str)) ;
return Nothing } ;
Nothing -> return Nothing } }
#endif
%************************************************************************
%* *
-\subsection{Getting information about an identifer}
-%* *
-%************************************************************************
-
-\begin{code}
-#ifdef GHCI
-hscGetInfo -- like hscStmt, but deals with a single identifier
- :: HscEnv
- -> String -- The identifier
- -> IO [GetInfoResult]
-
-hscGetInfo hsc_env str
- = do maybe_rdr_name <- hscParseIdentifier (hsc_dflags hsc_env) str
- case maybe_rdr_name of {
- Nothing -> return [];
- Just (L _ rdr_name) -> do
-
- maybe_tc_result <- tcRnGetInfo hsc_env (hsc_IC hsc_env) rdr_name
-
- case maybe_tc_result of
- Nothing -> return []
- Just things -> return things
- }
-#endif
-\end{code}
-
-%************************************************************************
-%* *
Desugar, simplify, convert to bytecode, and link an expression
%* *
%************************************************************************
projects / ghc-hetmet.git / blobdiff