--<mkdependHS:friends> UniqSupply
module Unique (
- Unique, Uniquable(..),
+ Unique,
u2i, -- hack: used in UniqFM
pprUnique, pprUnique10, showUnique,
mkUnique, -- Used in UniqSupply
mkUniqueGrimily, -- Used in UniqSupply only!
+ incrUnique, -- Used for renumbering
+ initRenumberingUniques,
+
-- now all the built-in Uniques (and functions to make them)
-- [the Oh-So-Wonderful Haskell module system wins again...]
mkAlphaTyVarUnique,
mkTupleDataConUnique,
mkTupleTyConUnique,
+ getBuiltinUniques, mkBuiltinUnique,
+ mkPseudoUnique1, mkPseudoUnique2, mkPseudoUnique3,
+
absentErrorIdKey, -- alphabetical...
addrDataConKey,
addrPrimTyConKey,
appendIdKey,
arrayPrimTyConKey,
augmentIdKey,
- binaryClassKey,
boolTyConKey,
+ boundedClassKey,
buildDataConKey,
buildIdKey,
byteArrayPrimTyConKey,
cCallableClassKey,
cReturnableClassKey,
+ voidTyConKey,
charDataConKey,
charPrimTyConKey,
charTyConKey,
consDataConKey,
+ evalClassKey,
doubleDataConKey,
doublePrimTyConKey,
doubleTyConKey,
ltDataConKey,
mainIdKey,
mainPrimIOIdKey,
- mallocPtrDataConKey,
- mallocPtrPrimTyConKey,
- mallocPtrTyConKey,
+ foreignObjDataConKey,
+ foreignObjPrimTyConKey,
+ foreignObjTyConKey,
monadClassKey,
monadZeroClassKey,
+ monadPlusClassKey,
+ functorClassKey,
mutableArrayPrimTyConKey,
mutableByteArrayPrimTyConKey,
nilDataConKey,
parErrorIdKey,
parIdKey,
patErrorIdKey,
+ recConErrorIdKey,
+ recUpdErrorIdKey,
+ irrefutPatErrorIdKey,
+ nonExhaustiveGuardsErrorIdKey,
+ noDefaultMethodErrorIdKey,
+ nonExplicitMethodErrorIdKey,
primIoTyConKey,
ratioDataConKey,
ratioTyConKey,
stateAndFloatPrimTyConKey,
stateAndIntPrimDataConKey,
stateAndIntPrimTyConKey,
- stateAndMallocPtrPrimDataConKey,
- stateAndMallocPtrPrimTyConKey,
+ stateAndForeignObjPrimDataConKey,
+ stateAndForeignObjPrimTyConKey,
stateAndMutableArrayPrimDataConKey,
stateAndMutableArrayPrimTyConKey,
stateAndMutableByteArrayPrimDataConKey,
wordDataConKey,
wordPrimTyConKey,
wordTyConKey
-#ifdef GRAN
, copyableIdKey
, noFollowIdKey
+ , parAtAbsIdKey
+ , parAtForNowIdKey
+ , parAtIdKey
+ , parAtRelIdKey
, parGlobalIdKey
, parLocalIdKey
-#endif
- -- to make interface self-sufficient
) where
import PreludeGlaST
The stuff about unique *supplies* is handled further down this module.
\begin{code}
-mkUnique :: Char -> Int -> Unique -- Builds a unique from pieces
-unpkUnique :: Unique -> (Char, Int) -- The reverse
-
-mkUnifiableTyVarUnique :: Int -> Unique -- Injects a subst-array index into the Unique type
-unpkUnifiableTyVarUnique :: Unique -> Int -- The reverse process
+mkUnique :: Char -> Int -> Unique -- Builds a unique from pieces
+unpkUnique :: Unique -> (Char, Int) -- The reverse
mkUniqueGrimily :: Int# -> Unique -- A trap-door for UniqSupply
+
+incrUnique :: Unique -> Unique
\end{code}
\begin{code}
mkUniqueGrimily x = MkUnique x
-mkUnifiableTyVarUnique i = mkUnique '_'{-MAGIC CHAR-} i
-
-unpkUnifiableTyVarUnique uniq
- = case (unpkUnique uniq) of { (tag, i) ->
- ASSERT(tag == '_'{-MAGIC CHAR-})
- i }
+incrUnique (MkUnique i) = MkUnique (i +# 1#)
-- pop the Char in the top 8 bits of the Unique(Supply)
i2w x = int2Word# x
i2w_s x = (x::Int#)
-mkUnique (MkChar c#) (MkInt i#)
- = MkUnique (w2i (((i2w (ord# c#)) `shiftL#` (i2w_s 24#)) `or#` (i2w i#)))
+mkUnique (C# c) (I# i)
+ = MkUnique (w2i (((i2w (ord# c)) `shiftL#` (i2w_s 24#)) `or#` (i2w i)))
unpkUnique (MkUnique u)
= let
- tag = MkChar (chr# (w2i ((i2w u) `shiftr` (i2w_s 24#))))
- i = MkInt (w2i ((i2w u) `and#` (i2w 16777215#){-``0x00ffffff''-}))
+ tag = C# (chr# (w2i ((i2w u) `shiftr` (i2w_s 24#))))
+ i = I# (w2i ((i2w u) `and#` (i2w 16777215#){-``0x00ffffff''-}))
in
(tag, i)
where
cmp = cmpUnique
-----------------
-class Uniquable a where
- uniqueOf :: a -> Unique
-
instance Uniquable Unique where
uniqueOf u = u
\end{code}
%************************************************************************
Allocation of unique supply characters:
- a-z: lower case chars for unique supplies (see Main.lhs)
- B: builtin (see UniqSupply.lhs)
- C-E: pseudo uniques (see UniqSupply.lhs)
+ 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)
_: unifiable tyvars (above)
1-8: prelude things below
mkPrimOpIdUnique op = mkUnique '7' op
mkPreludeMiscIdUnique i = mkUnique '8' i
+
+initRenumberingUniques = (mkUnique 'v' 1, mkUnique 't' 1, mkUnique 'u' 1)
+
+mkPseudoUnique1, mkPseudoUnique2, mkPseudoUnique3,
+ mkBuiltinUnique :: Int -> Unique
+
+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
+
+getBuiltinUniques :: Int -> [Unique]
+getBuiltinUniques n = map (mkUnique 'B') [1 .. n]
\end{code}
%************************************************************************
%************************************************************************
\begin{code}
-eqClassKey = mkPreludeClassUnique 1
-ordClassKey = mkPreludeClassUnique 2
-numClassKey = mkPreludeClassUnique 3
-integralClassKey = mkPreludeClassUnique 4
-fractionalClassKey = mkPreludeClassUnique 5
-floatingClassKey = mkPreludeClassUnique 6
-realClassKey = mkPreludeClassUnique 7
-realFracClassKey = mkPreludeClassUnique 8
-realFloatClassKey = mkPreludeClassUnique 9
-ixClassKey = mkPreludeClassUnique 10
-enumClassKey = mkPreludeClassUnique 11
-showClassKey = mkPreludeClassUnique 12
-readClassKey = mkPreludeClassUnique 13
-monadClassKey = mkPreludeClassUnique 14
-monadZeroClassKey = mkPreludeClassUnique 15
-binaryClassKey = mkPreludeClassUnique 16
-cCallableClassKey = mkPreludeClassUnique 17
-cReturnableClassKey = mkPreludeClassUnique 18
+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
\end{code}
%************************************************************************
integerTyConKey = mkPreludeTyConUnique 17
liftTyConKey = mkPreludeTyConUnique 18
listTyConKey = mkPreludeTyConUnique 19
-mallocPtrPrimTyConKey = mkPreludeTyConUnique 20
-mallocPtrTyConKey = mkPreludeTyConUnique 21
+foreignObjPrimTyConKey = mkPreludeTyConUnique 20
+foreignObjTyConKey = mkPreludeTyConUnique 21
mutableArrayPrimTyConKey = mkPreludeTyConUnique 22
mutableByteArrayPrimTyConKey = mkPreludeTyConUnique 23
orderingTyConKey = mkPreludeTyConUnique 24
stateAndDoublePrimTyConKey = mkPreludeTyConUnique 37
stateAndFloatPrimTyConKey = mkPreludeTyConUnique 38
stateAndIntPrimTyConKey = mkPreludeTyConUnique 39
-stateAndMallocPtrPrimTyConKey = mkPreludeTyConUnique 40
+stateAndForeignObjPrimTyConKey = mkPreludeTyConUnique 40
stateAndMutableArrayPrimTyConKey = mkPreludeTyConUnique 41
stateAndMutableByteArrayPrimTyConKey = mkPreludeTyConUnique 42
stateAndSynchVarPrimTyConKey = mkPreludeTyConUnique 43
voidPrimTyConKey = mkPreludeTyConUnique 52
wordPrimTyConKey = mkPreludeTyConUnique 53
wordTyConKey = mkPreludeTyConUnique 54
+voidTyConKey = mkPreludeTyConUnique 55
\end{code}
%************************************************************************
integerDataConKey = mkPreludeDataConUnique 12
liftDataConKey = mkPreludeDataConUnique 13
ltDataConKey = mkPreludeDataConUnique 14
-mallocPtrDataConKey = mkPreludeDataConUnique 15
+foreignObjDataConKey = mkPreludeDataConUnique 15
nilDataConKey = mkPreludeDataConUnique 18
ratioDataConKey = mkPreludeDataConUnique 21
return2GMPsDataConKey = mkPreludeDataConUnique 22
stateAndDoublePrimDataConKey = mkPreludeDataConUnique 29
stateAndFloatPrimDataConKey = mkPreludeDataConUnique 30
stateAndIntPrimDataConKey = mkPreludeDataConUnique 31
-stateAndMallocPtrPrimDataConKey = mkPreludeDataConUnique 32
+stateAndForeignObjPrimDataConKey = mkPreludeDataConUnique 32
stateAndMutableArrayPrimDataConKey = mkPreludeDataConUnique 33
stateAndMutableByteArrayPrimDataConKey = mkPreludeDataConUnique 34
stateAndSynchVarPrimDataConKey = mkPreludeDataConUnique 35
%************************************************************************
\begin{code}
-absentErrorIdKey = mkPreludeMiscIdUnique 1
-appendIdKey = mkPreludeMiscIdUnique 2
-augmentIdKey = mkPreludeMiscIdUnique 3
-buildIdKey = mkPreludeMiscIdUnique 4
-errorIdKey = mkPreludeMiscIdUnique 5
-foldlIdKey = mkPreludeMiscIdUnique 6
-foldrIdKey = mkPreludeMiscIdUnique 7
-forkIdKey = mkPreludeMiscIdUnique 8
-int2IntegerIdKey = mkPreludeMiscIdUnique 9
-integerMinusOneIdKey = mkPreludeMiscIdUnique 10
-integerPlusOneIdKey = mkPreludeMiscIdUnique 11
-integerPlusTwoIdKey = mkPreludeMiscIdUnique 12
-integerZeroIdKey = mkPreludeMiscIdUnique 13
-packCStringIdKey = mkPreludeMiscIdUnique 14
-parErrorIdKey = mkPreludeMiscIdUnique 15
-parIdKey = mkPreludeMiscIdUnique 16
-patErrorIdKey = mkPreludeMiscIdUnique 17
-realWorldPrimIdKey = mkPreludeMiscIdUnique 18
-runSTIdKey = mkPreludeMiscIdUnique 19
-seqIdKey = mkPreludeMiscIdUnique 20
-traceIdKey = mkPreludeMiscIdUnique 21
-unpackCString2IdKey = mkPreludeMiscIdUnique 22
-unpackCStringAppendIdKey= mkPreludeMiscIdUnique 23
-unpackCStringFoldrIdKey = mkPreludeMiscIdUnique 24
-unpackCStringIdKey = mkPreludeMiscIdUnique 25
-voidPrimIdKey = mkPreludeMiscIdUnique 26
-mainIdKey = mkPreludeMiscIdUnique 27
-mainPrimIOIdKey = mkPreludeMiscIdUnique 28
-
-#ifdef GRAN
-parLocalIdKey = mkPreludeMiscIdUnique 29
-parGlobalIdKey = mkPreludeMiscIdUnique 30
-noFollowIdKey = mkPreludeMiscIdUnique 31
-copyableIdKey = mkPreludeMiscIdUnique 32
-#endif
+absentErrorIdKey = mkPreludeMiscIdUnique 1
+appendIdKey = mkPreludeMiscIdUnique 2
+augmentIdKey = mkPreludeMiscIdUnique 3
+buildIdKey = mkPreludeMiscIdUnique 4
+errorIdKey = mkPreludeMiscIdUnique 5
+foldlIdKey = mkPreludeMiscIdUnique 6
+foldrIdKey = mkPreludeMiscIdUnique 7
+forkIdKey = mkPreludeMiscIdUnique 8
+int2IntegerIdKey = mkPreludeMiscIdUnique 9
+integerMinusOneIdKey = mkPreludeMiscIdUnique 10
+integerPlusOneIdKey = mkPreludeMiscIdUnique 11
+integerPlusTwoIdKey = mkPreludeMiscIdUnique 12
+integerZeroIdKey = mkPreludeMiscIdUnique 13
+packCStringIdKey = mkPreludeMiscIdUnique 14
+parErrorIdKey = mkPreludeMiscIdUnique 15
+parIdKey = mkPreludeMiscIdUnique 16
+patErrorIdKey = mkPreludeMiscIdUnique 17
+realWorldPrimIdKey = mkPreludeMiscIdUnique 18
+runSTIdKey = mkPreludeMiscIdUnique 19
+seqIdKey = mkPreludeMiscIdUnique 20
+traceIdKey = mkPreludeMiscIdUnique 21
+unpackCString2IdKey = mkPreludeMiscIdUnique 22
+unpackCStringAppendIdKey = mkPreludeMiscIdUnique 23
+unpackCStringFoldrIdKey = mkPreludeMiscIdUnique 24
+unpackCStringIdKey = mkPreludeMiscIdUnique 25
+voidPrimIdKey = mkPreludeMiscIdUnique 26
+mainIdKey = mkPreludeMiscIdUnique 27
+mainPrimIOIdKey = mkPreludeMiscIdUnique 28
+recConErrorIdKey = mkPreludeMiscIdUnique 29
+recUpdErrorIdKey = mkPreludeMiscIdUnique 30
+irrefutPatErrorIdKey = mkPreludeMiscIdUnique 31
+nonExhaustiveGuardsErrorIdKey = mkPreludeMiscIdUnique 32
+noDefaultMethodErrorIdKey = mkPreludeMiscIdUnique 33
+nonExplicitMethodErrorIdKey = mkPreludeMiscIdUnique 34
+
+copyableIdKey = mkPreludeMiscIdUnique 35
+noFollowIdKey = mkPreludeMiscIdUnique 36
+parAtAbsIdKey = mkPreludeMiscIdUnique 37
+parAtForNowIdKey = mkPreludeMiscIdUnique 38
+parAtIdKey = mkPreludeMiscIdUnique 39
+parAtRelIdKey = mkPreludeMiscIdUnique 40
+parGlobalIdKey = mkPreludeMiscIdUnique 41
+parLocalIdKey = mkPreludeMiscIdUnique 42
\end{code}
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 33
-fromIntegerClassOpKey = mkPreludeMiscIdUnique 34
-fromRationalClassOpKey = mkPreludeMiscIdUnique 35
-enumFromClassOpKey = mkPreludeMiscIdUnique 36
-enumFromThenClassOpKey = mkPreludeMiscIdUnique 37
-enumFromToClassOpKey = mkPreludeMiscIdUnique 38
-enumFromThenToClassOpKey= mkPreludeMiscIdUnique 39
-eqClassOpKey = mkPreludeMiscIdUnique 40
-geClassOpKey = mkPreludeMiscIdUnique 41
+fromIntClassOpKey = mkPreludeMiscIdUnique 37
+fromIntegerClassOpKey = mkPreludeMiscIdUnique 38
+fromRationalClassOpKey = mkPreludeMiscIdUnique 39
+enumFromClassOpKey = mkPreludeMiscIdUnique 40
+enumFromThenClassOpKey = mkPreludeMiscIdUnique 41
+enumFromToClassOpKey = mkPreludeMiscIdUnique 42
+enumFromThenToClassOpKey= mkPreludeMiscIdUnique 43
+eqClassOpKey = mkPreludeMiscIdUnique 44
+geClassOpKey = mkPreludeMiscIdUnique 45
\end{code}
-
-
-
-
projects / ghc-hetmet.git / blobdiff