X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Fcompiler%2FbasicTypes%2FUnique.lhs;h=874328863e7b745c79e52abb3e25709ec7fc200d;hb=28a464a75e14cece5db40f2765a29348273ff2d2;hp=07116c71c7c1a2357286d64d05d731283cef2e51;hpb=f881ca41b1afc860dfa4dbf892ef4b16cc773543;p=ghc-hetmet.git diff --git a/ghc/compiler/basicTypes/Unique.lhs b/ghc/compiler/basicTypes/Unique.lhs index 07116c7..8743288 100644 --- a/ghc/compiler/basicTypes/Unique.lhs +++ b/ghc/compiler/basicTypes/Unique.lhs @@ -1,4 +1,6 @@ - +% +% (c) The GRASP/AQUA Project, Glasgow University, 1992-1998 +% @Uniques@ are used to distinguish entities in the compiler (@Ids@, @Classes@, etc.) from each other. Thus, @Uniques@ are the basic @@ -14,249 +16,48 @@ Haskell). \begin{code} module Unique ( - Unique, Uniquable(..), - u2i, -- hack: used in UniqFM + Unique, Uniquable(..), hasKey, - pprUnique, pprUnique10, showUnique, + pprUnique, mkUnique, -- Used in UniqSupply mkUniqueGrimily, -- Used in UniqSupply only! + getKey, getKey#, -- Used in Var, UniqFM, Name only! incrUnique, -- Used for renumbering - initTyVarUnique, mkTyVarUnique, - initTidyUniques, + deriveUnique, -- Ditto + newTagUnique, -- Used in CgCase + initTyVarUnique, + + isTupleKey, -- now all the built-in Uniques (and functions to make them) -- [the Oh-So-Wonderful Haskell module system wins again...] mkAlphaTyVarUnique, mkPrimOpIdUnique, - mkTupleDataConUnique, - mkTupleTyConUnique, - - getBuiltinUniques, mkBuiltinUnique, - mkPseudoUnique1, mkPseudoUnique2, mkPseudoUnique3, - - absentErrorIdKey, -- alphabetical... - addrDataConKey, - addrPrimTyConKey, - addrTyConKey, - andandIdKey, - appendIdKey, - arrayPrimTyConKey, - assertIdKey, - augmentIdKey, - boolTyConKey, - boundedClassKey, - buildDataConKey, - buildIdKey, - byteArrayPrimTyConKey, - cCallableClassKey, - cReturnableClassKey, - charDataConKey, - charPrimTyConKey, - charTyConKey, - coerceIdKey, - composeIdKey, - consDataConKey, - doubleDataConKey, - doublePrimTyConKey, - doubleTyConKey, - enumClassKey, - enumFromClassOpKey, - enumFromThenClassOpKey, - enumFromThenToClassOpKey, - enumFromToClassOpKey, - eqClassKey, - eqClassOpKey, - eqDataConKey, - errorIdKey, - evalClassKey, - falseDataConKey, - floatDataConKey, - floatPrimTyConKey, - floatTyConKey, - floatingClassKey, - foldlIdKey, - foldrIdKey, - foreignObjDataConKey, - foreignObjPrimTyConKey, - foreignObjTyConKey, - forkIdKey, - fractionalClassKey, - fromEnumClassOpKey, - fromIntClassOpKey, - fromIntegerClassOpKey, - fromRationalClassOpKey, - funTyConKey, - functorClassKey, - geClassOpKey, - gtDataConKey, - inlineIdKey, - intDataConKey, - intPrimTyConKey, - intTyConKey, - int8TyConKey, - int8DataConKey, - int16TyConKey, - int16DataConKey, - int32TyConKey, - int32DataConKey, - int64DataConKey, - int64PrimTyConKey, - int64TyConKey, - integerDataConKey, - integerMinusOneIdKey, - integerPlusOneIdKey, - integerPlusTwoIdKey, - integerTyConKey, - integerZeroIdKey, - integralClassKey, - irrefutPatErrorIdKey, - ixClassKey, - lexIdKey, - liftDataConKey, - liftTyConKey, - listTyConKey, - ltDataConKey, - mainKey, - minusClassOpKey, - monadClassKey, - monadPlusClassKey, - monadZeroClassKey, - mutableArrayPrimTyConKey, - mutableByteArrayPrimTyConKey, - nilDataConKey, - noMethodBindingErrorIdKey, - nonExhaustiveGuardsErrorIdKey, - notIdKey, - numClassKey, - ordClassKey, - orderingTyConKey, - otherwiseIdKey, - packCStringIdKey, - parErrorIdKey, - parIdKey, - patErrorIdKey, - ratioDataConKey, - ratioTyConKey, - rationalTyConKey, - readClassKey, - readParenIdKey, - realClassKey, - realFloatClassKey, - realFracClassKey, - realWorldPrimIdKey, - realWorldTyConKey, - recConErrorIdKey, - recSelErrIdKey, - recUpdErrorIdKey, - return2GMPsDataConKey, - return2GMPsTyConKey, - returnIntAndGMPDataConKey, - returnIntAndGMPTyConKey, - returnMClassOpKey, - seqIdKey, - showClassKey, - showParenIdKey, - showSpaceIdKey, - showStringIdKey, - stTyConKey, - stDataConKey, - ioTyConKey, - ioDataConKey, - ioResultTyConKey, - ioOkDataConKey, - ioFailDataConKey, - stablePtrDataConKey, - stablePtrPrimTyConKey, - stablePtrTyConKey, - stateAndAddrPrimDataConKey, - stateAndAddrPrimTyConKey, - stateAndArrayPrimDataConKey, - stateAndArrayPrimTyConKey, - stateAndByteArrayPrimDataConKey, - stateAndByteArrayPrimTyConKey, - stateAndCharPrimDataConKey, - stateAndCharPrimTyConKey, - stateAndDoublePrimDataConKey, - stateAndDoublePrimTyConKey, - stateAndFloatPrimDataConKey, - stateAndFloatPrimTyConKey, - stateAndForeignObjPrimDataConKey, - stateAndForeignObjPrimTyConKey, - stateAndIntPrimDataConKey, - stateAndIntPrimTyConKey, - stateAndInt64PrimDataConKey, - stateAndInt64PrimTyConKey, - stateAndMutableArrayPrimDataConKey, - stateAndMutableArrayPrimTyConKey, - stateAndMutableByteArrayPrimDataConKey, - stateAndMutableByteArrayPrimTyConKey, - stateAndPtrPrimDataConKey, - stateAndPtrPrimTyConKey, - stateAndStablePtrPrimDataConKey, - stateAndStablePtrPrimTyConKey, - stateAndSynchVarPrimDataConKey, - stateAndSynchVarPrimTyConKey, - stateAndWordPrimDataConKey, - stateAndWordPrimTyConKey, - stateAndWord64PrimDataConKey, - stateAndWord64PrimTyConKey, - stateDataConKey, - stRetDataConKey, - statePrimTyConKey, - stateTyConKey, - stRetTyConKey, - synchVarPrimTyConKey, - thenMClassOpKey, - toEnumClassOpKey, - traceIdKey, - trueDataConKey, - unpackCString2IdKey, - unpackCStringAppendIdKey, - unpackCStringFoldrIdKey, - unpackCStringIdKey, - ureadListIdKey, - unsafeCoerceIdKey, - ushowListIdKey, - voidIdKey, - voidTyConKey, - wordDataConKey, - wordPrimTyConKey, - wordTyConKey, - word8TyConKey, - word8DataConKey, - word16TyConKey, - word16DataConKey, - word32TyConKey, - word32DataConKey, - word64DataConKey, - word64PrimTyConKey, - word64TyConKey, - zeroClassOpKey - , copyableIdKey - , noFollowIdKey - , parAtAbsIdKey - , parAtForNowIdKey - , parAtIdKey - , parAtRelIdKey - , parGlobalIdKey - , parLocalIdKey - , unboundKey - , byteArrayTyConKey - , mutableByteArrayTyConKey - , allClassKey + mkTupleTyConUnique, mkTupleDataConUnique, + mkPreludeMiscIdUnique, mkPreludeDataConUnique, + mkPreludeTyConUnique, mkPreludeClassUnique, + mkPArrDataConUnique, + + mkBuiltinUnique, + mkPseudoUniqueC, + mkPseudoUniqueD, + mkPseudoUniqueE, + mkPseudoUniqueH ) where #include "HsVersions.h" -import FastString ( uniqueOfFS ) -import GlaExts -import ST -import PrelBase ( Char(..), chr, ord ) - +import BasicTypes ( Boxity(..) ) +import PackageConfig ( PackageId, packageIdFS ) +import FastString ( FastString, uniqueOfFS ) import Outputable -import Util +import FastTypes + +import GLAEXTS + +import Char ( chr, ord ) \end{code} %************************************************************************ @@ -272,11 +73,6 @@ Fast comparison is everything on @Uniques@: data Unique = MkUnique Int# \end{code} -\begin{code} -u2i :: Unique -> FAST_INT -u2i (MkUnique i) = i -\end{code} - Now come the functions which construct uniques from their pieces, and vice versa. The stuff about unique *supplies* is handled further down this module. @@ -284,17 +80,35 @@ The stuff about unique *supplies* is handled further down this module. mkUnique :: Char -> Int -> Unique -- Builds a unique from pieces unpkUnique :: Unique -> (Char, Int) -- The reverse -mkUniqueGrimily :: Int# -> Unique -- A trap-door for UniqSupply +mkUniqueGrimily :: Int -> Unique -- A trap-door for UniqSupply +getKey :: Unique -> Int -- for Var +getKey# :: Unique -> Int# -- for Var incrUnique :: Unique -> Unique +deriveUnique :: Unique -> Int -> Unique +newTagUnique :: Unique -> Char -> Unique + +isTupleKey :: Unique -> Bool \end{code} \begin{code} -mkUniqueGrimily x = MkUnique x +mkUniqueGrimily (I# x) = MkUnique x + +{-# INLINE getKey #-} +getKey (MkUnique x) = I# x +{-# INLINE getKey# #-} +getKey# (MkUnique x) = x incrUnique (MkUnique i) = MkUnique (i +# 1#) +-- deriveUnique uses an 'X' tag so that it won't clash with +-- any of the uniques produced any other way +deriveUnique (MkUnique i) delta = mkUnique 'X' (I# i + delta) + +-- newTagUnique changes the "domain" of a unique to a different char +newTagUnique u c = mkUnique c i where (_,i) = unpkUnique u + -- pop the Char in the top 8 bits of the Unique(Supply) -- No 64-bit bugs here, as long as we have at least 32 bits. --JSM @@ -304,16 +118,27 @@ i2w x = int2Word# x i2w_s x = (x::Int#) mkUnique (C# c) (I# i) - = MkUnique (w2i (((i2w (ord# c)) `shiftL#` (i2w_s 24#)) `or#` (i2w i))) + = MkUnique (w2i (tag `or#` bits)) + where +#if __GLASGOW_HASKELL__ >= 503 + tag = i2w (ord# c) `uncheckedShiftL#` i2w_s 24# +#else + tag = i2w (ord# c) `shiftL#` i2w_s 24# +#endif + bits = i2w i `and#` (i2w 16777215#){-``0x00ffffff''-} unpkUnique (MkUnique u) = let tag = C# (chr# (w2i ((i2w u) `shiftr` (i2w_s 24#)))) - i = I# (w2i ((i2w u) `and#` (i2w 16777215#){-``0x00ffffff''-})) + i = I# (w2i ((i2w u) `and#` (i2w 16777215#){-``0x00ffffff''-})) in (tag, i) where - shiftr x y = shiftRA# x y +#if __GLASGOW_HASKELL__ >= 503 + shiftr x y = uncheckedShiftRL# x y +#else + shiftr x y = shiftRL# x y +#endif \end{code} @@ -326,13 +151,19 @@ unpkUnique (MkUnique u) \begin{code} class Uniquable a where - uniqueOf :: a -> Unique + getUnique :: a -> Unique + +hasKey :: Uniquable a => a -> Unique -> Bool +x `hasKey` k = getUnique x == k instance Uniquable FastString where - uniqueOf fs = mkUniqueGrimily (uniqueOfFS fs) + getUnique fs = mkUniqueGrimily (I# (uniqueOfFS fs)) + +instance Uniquable PackageId where + getUnique pid = getUnique (packageIdFS pid) instance Uniquable Int where - uniqueOf (I# i#) = mkUniqueGrimily i# + getUnique i = mkUniqueGrimily i \end{code} @@ -367,20 +198,22 @@ instance Ord Unique where ----------------- instance Uniquable Unique where - uniqueOf u = u + getUnique u = u \end{code} We do sometimes make strings with @Uniques@ in them: \begin{code} -pprUnique, pprUnique10 :: Unique -> SDoc - +pprUnique :: Unique -> SDoc pprUnique uniq = case unpkUnique uniq of - (tag, u) -> finish_ppr tag u (iToBase62 u) + (tag, u) -> finish_ppr tag u (text (iToBase62 u)) +#ifdef UNUSED +pprUnique10 :: Unique -> SDoc pprUnique10 uniq -- in base-10, dudes = case unpkUnique uniq of (tag, u) -> finish_ppr tag u (int u) +#endif finish_ppr 't' u pp_u | u < 26 = -- Special case to make v common tyvars, t1, t2, ... @@ -388,14 +221,11 @@ finish_ppr 't' u pp_u | u < 26 char (chr (ord 'a' + u)) finish_ppr tag u pp_u = char tag <> pp_u -showUnique :: Unique -> String -showUnique uniq = showSDoc (pprUnique uniq) - instance Outputable Unique where ppr u = pprUnique u -instance Text Unique where - showsPrec p uniq rest = showUnique uniq +instance Show Unique where + showsPrec p uniq = showsPrecSDoc p (pprUnique uniq) \end{code} %************************************************************************ @@ -407,44 +237,20 @@ instance Text Unique where A character-stingy way to read/write numbers (notably Uniques). The ``62-its'' are \tr{[0-9a-zA-Z]}. We don't handle negative Ints. Code stolen from Lennart. + \begin{code} -# define BYTE_ARRAY GlaExts.ByteArray -# define RUN_ST ST.runST -# define AND_THEN >>= -# define AND_THEN_ >> -# define RETURN return - -iToBase62 :: Int -> SDoc - -iToBase62 n@(I# n#) - = ASSERT(n >= 0) - let - bytes = case chars62 of { BYTE_ARRAY bounds_who_needs_'em bytes -> bytes } - in - if n# <# 62# then - case (indexCharArray# bytes n#) of { c -> - char (C# c) } - else - case (quotRem n 62) of { (q, I# r#) -> - case (indexCharArray# bytes r#) of { c -> - (<>) (iToBase62 q) (char (C# c)) }} - --- keep this at top level! (bug on 94/10/24 WDP) -chars62 :: BYTE_ARRAY Int -chars62 - = RUN_ST ( - newCharArray (0, 61) AND_THEN \ ch_array -> - fill_in ch_array 0 62 "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" - AND_THEN_ - unsafeFreezeByteArray ch_array - ) +iToBase62 :: Int -> String +iToBase62 n@(I# n#) + = ASSERT(n >= 0) go n# "" where - fill_in ch_array i lim str - | i == lim - = RETURN () - | otherwise - = writeCharArray ch_array i (str !! i) AND_THEN_ - fill_in ch_array (i+1) lim str + go n# cs | n# <# 62# + = case (indexCharOffAddr# chars62# n#) of { c# -> C# c# : cs } + | otherwise + = case (quotRem (I# n#) 62) of { (I# q#, I# r#) -> + case (indexCharOffAddr# chars62# r#) of { c# -> + go q# (C# c# : cs) }} + + chars62# = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"# \end{code} %************************************************************************ @@ -455,305 +261,70 @@ chars62 Allocation of unique supply characters: v,t,u : for renumbering value-, type- and usage- vars. - other a-z: lower case chars for unique supplies (see Main.lhs) B: builtin C-E: pseudo uniques (used in native-code generator) + X: uniques derived by deriveUnique _: unifiable tyvars (above) - 1-8: prelude things below + 0-9: prelude things below -\begin{code} -mkAlphaTyVarUnique i = mkUnique '1' i + other a-z: lower case chars for unique supplies. Used so far: -mkPreludeClassUnique i = mkUnique '2' i -mkPreludeTyConUnique i = mkUnique '3' i -mkTupleTyConUnique a = mkUnique '4' a + d desugarer + f AbsC flattener + g SimplStg + l ndpFlatten + n Native codegen + r Hsc name cache + s simplifier -mkPreludeDataConUnique i = mkUnique '5' i -- must be alphabetic -mkTupleDataConUnique a = mkUnique '6' a -- ditto (*may* be used in C labels) +\begin{code} +mkAlphaTyVarUnique i = mkUnique '1' i -mkPrimOpIdUnique op = mkUnique '7' op -mkPreludeMiscIdUnique i = mkUnique '8' i +mkPreludeClassUnique i = mkUnique '2' i --- The "tyvar uniques" print specially nicely: a, b, c, etc. --- See pprUnique for details +-- Prelude type constructors occupy *three* slots. +-- The first is for the tycon itself; the latter two +-- are for the generic to/from Ids. See TysWiredIn.mk_tc_gen_info. -initTyVarUnique :: Unique -initTyVarUnique = mkUnique 't' 0 +mkPreludeTyConUnique i = mkUnique '3' (3*i) +mkTupleTyConUnique Boxed a = mkUnique '4' (3*a) +mkTupleTyConUnique Unboxed a = mkUnique '5' (3*a) -mkTyVarUnique :: Int -> Unique -mkTyVarUnique n = mkUnique 't' n +-- Data constructor keys occupy *two* slots. The first is used for the +-- data constructor itself and its wrapper function (the function that +-- evaluates arguments as necessary and calls the worker). The second is +-- used for the worker function (the function that builds the constructor +-- representation). -initTidyUniques :: (Unique, Unique) -- Global and local -initTidyUniques = (mkUnique 'g' 0, mkUnique 'x' 0) +mkPreludeDataConUnique i = mkUnique '6' (2*i) -- Must be alphabetic +mkTupleDataConUnique Boxed a = mkUnique '7' (2*a) -- ditto (*may* be used in C labels) +mkTupleDataConUnique Unboxed a = mkUnique '8' (2*a) -mkPseudoUnique1, mkPseudoUnique2, mkPseudoUnique3, - mkBuiltinUnique :: Int -> Unique +-- This one is used for a tiresome reason +-- to improve a consistency-checking error check in the renamer +isTupleKey u = case unpkUnique u of + (tag,_) -> tag == '4' || tag == '5' || tag == '7' || tag == '8' -mkBuiltinUnique i = mkUnique 'B' i -mkPseudoUnique1 i = mkUnique 'C' i -- used for uniqueOf on Regs -mkPseudoUnique2 i = mkUnique 'D' i -- ditto -mkPseudoUnique3 i = mkUnique 'E' i -- ditto +mkPrimOpIdUnique op = mkUnique '9' op +mkPreludeMiscIdUnique i = mkUnique '0' i -getBuiltinUniques :: Int -> [Unique] -getBuiltinUniques n = map (mkUnique 'B') [1 .. n] -\end{code} +-- No numbers left anymore, so I pick something different for the character +-- tag +mkPArrDataConUnique a = mkUnique ':' (2*a) -%************************************************************************ -%* * -\subsubsection[Uniques-prelude-Classes]{@Uniques@ for wired-in @Classes@} -%* * -%************************************************************************ - -\begin{code} -boundedClassKey = mkPreludeClassUnique 1 -enumClassKey = mkPreludeClassUnique 2 -eqClassKey = mkPreludeClassUnique 3 -evalClassKey = mkPreludeClassUnique 4 -floatingClassKey = mkPreludeClassUnique 5 -fractionalClassKey = mkPreludeClassUnique 6 -integralClassKey = mkPreludeClassUnique 7 -monadClassKey = mkPreludeClassUnique 8 -monadZeroClassKey = mkPreludeClassUnique 9 -monadPlusClassKey = mkPreludeClassUnique 10 -functorClassKey = mkPreludeClassUnique 11 -numClassKey = mkPreludeClassUnique 12 -ordClassKey = mkPreludeClassUnique 13 -readClassKey = mkPreludeClassUnique 14 -realClassKey = mkPreludeClassUnique 15 -realFloatClassKey = mkPreludeClassUnique 16 -realFracClassKey = mkPreludeClassUnique 17 -showClassKey = mkPreludeClassUnique 18 - -cCallableClassKey = mkPreludeClassUnique 19 -cReturnableClassKey = mkPreludeClassUnique 20 - -ixClassKey = mkPreludeClassUnique 21 -allClassKey = mkPreludeClassUnique 22 -- Pseudo class used for universal quantification -\end{code} - -%************************************************************************ -%* * -\subsubsection[Uniques-prelude-TyCons]{@Uniques@ for wired-in @TyCons@} -%* * -%************************************************************************ - -\begin{code} -addrPrimTyConKey = mkPreludeTyConUnique 1 -addrTyConKey = mkPreludeTyConUnique 2 -arrayPrimTyConKey = mkPreludeTyConUnique 3 -boolTyConKey = mkPreludeTyConUnique 4 -byteArrayPrimTyConKey = mkPreludeTyConUnique 5 -charPrimTyConKey = mkPreludeTyConUnique 7 -charTyConKey = mkPreludeTyConUnique 8 -doublePrimTyConKey = mkPreludeTyConUnique 9 -doubleTyConKey = mkPreludeTyConUnique 10 -floatPrimTyConKey = mkPreludeTyConUnique 11 -floatTyConKey = mkPreludeTyConUnique 12 -funTyConKey = mkPreludeTyConUnique 13 -intPrimTyConKey = mkPreludeTyConUnique 14 -intTyConKey = mkPreludeTyConUnique 15 -int8TyConKey = mkPreludeTyConUnique 16 -int16TyConKey = mkPreludeTyConUnique 17 -int32TyConKey = mkPreludeTyConUnique 18 -int64PrimTyConKey = mkPreludeTyConUnique 19 -int64TyConKey = mkPreludeTyConUnique 20 -integerTyConKey = mkPreludeTyConUnique 21 -liftTyConKey = mkPreludeTyConUnique 22 -listTyConKey = mkPreludeTyConUnique 23 -foreignObjPrimTyConKey = mkPreludeTyConUnique 24 -foreignObjTyConKey = mkPreludeTyConUnique 25 -mutableArrayPrimTyConKey = mkPreludeTyConUnique 26 -mutableByteArrayPrimTyConKey = mkPreludeTyConUnique 27 -orderingTyConKey = mkPreludeTyConUnique 28 -synchVarPrimTyConKey = mkPreludeTyConUnique 29 -ratioTyConKey = mkPreludeTyConUnique 30 -rationalTyConKey = mkPreludeTyConUnique 31 -realWorldTyConKey = mkPreludeTyConUnique 32 -return2GMPsTyConKey = mkPreludeTyConUnique 33 -returnIntAndGMPTyConKey = mkPreludeTyConUnique 34 -stablePtrPrimTyConKey = mkPreludeTyConUnique 35 -stablePtrTyConKey = mkPreludeTyConUnique 36 -stateAndAddrPrimTyConKey = mkPreludeTyConUnique 37 -stateAndArrayPrimTyConKey = mkPreludeTyConUnique 38 -stateAndByteArrayPrimTyConKey = mkPreludeTyConUnique 39 -stateAndCharPrimTyConKey = mkPreludeTyConUnique 40 -stateAndDoublePrimTyConKey = mkPreludeTyConUnique 41 -stateAndFloatPrimTyConKey = mkPreludeTyConUnique 42 -stateAndIntPrimTyConKey = mkPreludeTyConUnique 43 -stateAndInt64PrimTyConKey = mkPreludeTyConUnique 44 -stateAndForeignObjPrimTyConKey = mkPreludeTyConUnique 45 -stateAndMutableArrayPrimTyConKey = mkPreludeTyConUnique 46 -stateAndMutableByteArrayPrimTyConKey = mkPreludeTyConUnique 47 -stateAndSynchVarPrimTyConKey = mkPreludeTyConUnique 48 -stateAndPtrPrimTyConKey = mkPreludeTyConUnique 49 -stateAndStablePtrPrimTyConKey = mkPreludeTyConUnique 50 -stateAndWordPrimTyConKey = mkPreludeTyConUnique 51 -stateAndWord64PrimTyConKey = mkPreludeTyConUnique 52 -statePrimTyConKey = mkPreludeTyConUnique 53 -stateTyConKey = mkPreludeTyConUnique 54 -mutableByteArrayTyConKey = mkPreludeTyConUnique 55 -stTyConKey = mkPreludeTyConUnique 56 -stRetTyConKey = mkPreludeTyConUnique 57 -ioTyConKey = mkPreludeTyConUnique 58 -ioResultTyConKey = mkPreludeTyConUnique 59 -byteArrayTyConKey = mkPreludeTyConUnique 60 -wordPrimTyConKey = mkPreludeTyConUnique 61 -wordTyConKey = mkPreludeTyConUnique 62 -word8TyConKey = mkPreludeTyConUnique 63 -word16TyConKey = mkPreludeTyConUnique 64 -word32TyConKey = mkPreludeTyConUnique 65 -word64PrimTyConKey = mkPreludeTyConUnique 66 -word64TyConKey = mkPreludeTyConUnique 67 -voidTyConKey = mkPreludeTyConUnique 68 -\end{code} - -%************************************************************************ -%* * -\subsubsection[Uniques-prelude-DataCons]{@Uniques@ for wired-in @DataCons@} -%* * -%************************************************************************ - -\begin{code} -addrDataConKey = mkPreludeDataConUnique 1 -buildDataConKey = mkPreludeDataConUnique 2 -charDataConKey = mkPreludeDataConUnique 4 -consDataConKey = mkPreludeDataConUnique 5 -doubleDataConKey = mkPreludeDataConUnique 6 -eqDataConKey = mkPreludeDataConUnique 7 -falseDataConKey = mkPreludeDataConUnique 8 -floatDataConKey = mkPreludeDataConUnique 9 -gtDataConKey = mkPreludeDataConUnique 10 -intDataConKey = mkPreludeDataConUnique 11 -int8DataConKey = mkPreludeDataConUnique 12 -int16DataConKey = mkPreludeDataConUnique 13 -int32DataConKey = mkPreludeDataConUnique 14 -int64DataConKey = mkPreludeDataConUnique 15 -integerDataConKey = mkPreludeDataConUnique 16 -liftDataConKey = mkPreludeDataConUnique 17 -ltDataConKey = mkPreludeDataConUnique 18 -foreignObjDataConKey = mkPreludeDataConUnique 19 -nilDataConKey = mkPreludeDataConUnique 20 -ratioDataConKey = mkPreludeDataConUnique 21 -return2GMPsDataConKey = mkPreludeDataConUnique 22 -returnIntAndGMPDataConKey = mkPreludeDataConUnique 23 -stablePtrDataConKey = mkPreludeDataConUnique 24 -stateAndAddrPrimDataConKey = mkPreludeDataConUnique 25 -stateAndArrayPrimDataConKey = mkPreludeDataConUnique 26 -stateAndByteArrayPrimDataConKey = mkPreludeDataConUnique 27 -stateAndCharPrimDataConKey = mkPreludeDataConUnique 28 -stateAndDoublePrimDataConKey = mkPreludeDataConUnique 29 -stateAndFloatPrimDataConKey = mkPreludeDataConUnique 30 -stateAndIntPrimDataConKey = mkPreludeDataConUnique 31 -stateAndInt64PrimDataConKey = mkPreludeDataConUnique 32 -stateAndForeignObjPrimDataConKey = mkPreludeDataConUnique 33 -stateAndMutableArrayPrimDataConKey = mkPreludeDataConUnique 34 -stateAndMutableByteArrayPrimDataConKey = mkPreludeDataConUnique 35 -stateAndSynchVarPrimDataConKey = mkPreludeDataConUnique 36 -stateAndPtrPrimDataConKey = mkPreludeDataConUnique 37 -stateAndStablePtrPrimDataConKey = mkPreludeDataConUnique 38 -stateAndWordPrimDataConKey = mkPreludeDataConUnique 39 -stateAndWord64PrimDataConKey = mkPreludeDataConUnique 40 -stateDataConKey = mkPreludeDataConUnique 41 -trueDataConKey = mkPreludeDataConUnique 42 -wordDataConKey = mkPreludeDataConUnique 43 -word8DataConKey = mkPreludeDataConUnique 44 -word16DataConKey = mkPreludeDataConUnique 45 -word32DataConKey = mkPreludeDataConUnique 46 -word64DataConKey = mkPreludeDataConUnique 47 -stDataConKey = mkPreludeDataConUnique 48 -stRetDataConKey = mkPreludeDataConUnique 49 -ioDataConKey = mkPreludeDataConUnique 50 -ioOkDataConKey = mkPreludeDataConUnique 51 -ioFailDataConKey = mkPreludeDataConUnique 52 -\end{code} +-- The "tyvar uniques" print specially nicely: a, b, c, etc. +-- See pprUnique for details -%************************************************************************ -%* * -\subsubsection[Uniques-prelude-Ids]{@Uniques@ for wired-in @Ids@ (except @DataCons@)} -%* * -%************************************************************************ +initTyVarUnique :: Unique +initTyVarUnique = mkUnique 't' 0 -\begin{code} -absentErrorIdKey = mkPreludeMiscIdUnique 1 -andandIdKey = mkPreludeMiscIdUnique 2 -appendIdKey = mkPreludeMiscIdUnique 3 -augmentIdKey = mkPreludeMiscIdUnique 4 -buildIdKey = mkPreludeMiscIdUnique 5 -composeIdKey = mkPreludeMiscIdUnique 6 -errorIdKey = mkPreludeMiscIdUnique 7 -foldlIdKey = mkPreludeMiscIdUnique 8 -foldrIdKey = mkPreludeMiscIdUnique 9 -forkIdKey = mkPreludeMiscIdUnique 10 -recSelErrIdKey = mkPreludeMiscIdUnique 11 -integerMinusOneIdKey = mkPreludeMiscIdUnique 12 -integerPlusOneIdKey = mkPreludeMiscIdUnique 13 -integerPlusTwoIdKey = mkPreludeMiscIdUnique 14 -integerZeroIdKey = mkPreludeMiscIdUnique 15 -irrefutPatErrorIdKey = mkPreludeMiscIdUnique 16 -lexIdKey = mkPreludeMiscIdUnique 17 -noMethodBindingErrorIdKey = mkPreludeMiscIdUnique 20 -nonExhaustiveGuardsErrorIdKey = mkPreludeMiscIdUnique 21 -notIdKey = mkPreludeMiscIdUnique 22 -packCStringIdKey = mkPreludeMiscIdUnique 23 -parErrorIdKey = mkPreludeMiscIdUnique 24 -parIdKey = mkPreludeMiscIdUnique 25 -patErrorIdKey = mkPreludeMiscIdUnique 26 -readParenIdKey = mkPreludeMiscIdUnique 27 -realWorldPrimIdKey = mkPreludeMiscIdUnique 28 -recConErrorIdKey = mkPreludeMiscIdUnique 29 -recUpdErrorIdKey = mkPreludeMiscIdUnique 30 -seqIdKey = mkPreludeMiscIdUnique 31 -showParenIdKey = mkPreludeMiscIdUnique 32 -showSpaceIdKey = mkPreludeMiscIdUnique 33 -showStringIdKey = mkPreludeMiscIdUnique 34 -traceIdKey = mkPreludeMiscIdUnique 35 -unpackCString2IdKey = mkPreludeMiscIdUnique 36 -unpackCStringAppendIdKey = mkPreludeMiscIdUnique 37 -unpackCStringFoldrIdKey = mkPreludeMiscIdUnique 38 -unpackCStringIdKey = mkPreludeMiscIdUnique 39 -unsafeCoerceIdKey = mkPreludeMiscIdUnique 40 -voidIdKey = mkPreludeMiscIdUnique 41 -ushowListIdKey = mkPreludeMiscIdUnique 42 -ureadListIdKey = mkPreludeMiscIdUnique 43 - -copyableIdKey = mkPreludeMiscIdUnique 44 -noFollowIdKey = mkPreludeMiscIdUnique 45 -parAtAbsIdKey = mkPreludeMiscIdUnique 46 -parAtForNowIdKey = mkPreludeMiscIdUnique 47 -parAtIdKey = mkPreludeMiscIdUnique 48 -parAtRelIdKey = mkPreludeMiscIdUnique 49 -parGlobalIdKey = mkPreludeMiscIdUnique 50 -parLocalIdKey = mkPreludeMiscIdUnique 51 -\end{code} +mkPseudoUniqueC, mkPseudoUniqueD, mkPseudoUniqueE, mkPseudoUniqueH, + mkBuiltinUnique :: Int -> Unique -Certain class operations from Prelude classes. They get -their own uniques so we can look them up easily when we want -to conjure them up during type checking. -\begin{code} -fromIntClassOpKey = mkPreludeMiscIdUnique 52 -fromIntegerClassOpKey = mkPreludeMiscIdUnique 53 -minusClassOpKey = mkPreludeMiscIdUnique 54 -fromRationalClassOpKey = mkPreludeMiscIdUnique 55 -enumFromClassOpKey = mkPreludeMiscIdUnique 56 -enumFromThenClassOpKey = mkPreludeMiscIdUnique 57 -enumFromToClassOpKey = mkPreludeMiscIdUnique 58 -enumFromThenToClassOpKey= mkPreludeMiscIdUnique 59 -eqClassOpKey = mkPreludeMiscIdUnique 50 -geClassOpKey = mkPreludeMiscIdUnique 61 -zeroClassOpKey = mkPreludeMiscIdUnique 62 -thenMClassOpKey = mkPreludeMiscIdUnique 63 -- (>>=) -unboundKey = mkPreludeMiscIdUnique 64 -- Just a place holder for unbound - -- variables produced by the renamer -fromEnumClassOpKey = mkPreludeMiscIdUnique 65 - -mainKey = mkPreludeMiscIdUnique 66 -returnMClassOpKey = mkPreludeMiscIdUnique 67 -otherwiseIdKey = mkPreludeMiscIdUnique 68 -toEnumClassOpKey = mkPreludeMiscIdUnique 69 +mkBuiltinUnique i = mkUnique 'B' i +mkPseudoUniqueC i = mkUnique 'C' i -- used for getUnique on Regs +mkPseudoUniqueD i = mkUnique 'D' i -- used in NCG for getUnique on RealRegs +mkPseudoUniqueE i = mkUnique 'E' i -- used in NCG spiller to create spill VirtualRegs +mkPseudoUniqueH i = mkUnique 'H' i -- used in NCG spiller to create spill VirtualRegs \end{code} -\begin{code} -inlineIdKey = mkPreludeMiscIdUnique 70 -coerceIdKey = mkPreludeMiscIdUnique 71 -assertIdKey = mkPreludeMiscIdUnique 72 -\end{code}