2 % (c) The GRASP/AQUA Project, Glasgow University, 1992-1998
4 \section[PrelNames]{Definitions of prelude modules and names}
7 Nota Bene: all Names defined in here should come from the base package
9 * ModuleNames for prelude modules,
10 e.g. pREL_BASE_Name :: ModuleName
12 * Modules for prelude modules
13 e.g. pREL_Base :: Module
15 * Uniques for Ids, DataCons, TyCons and Classes that the compiler
16 "knows about" in some way
17 e.g. intTyConKey :: Unique
18 minusClassOpKey :: Unique
20 * Names for Ids, DataCons, TyCons and Classes that the compiler
21 "knows about" in some way
22 e.g. intTyConName :: Name
24 One of these Names contains
25 (a) the module and occurrence name of the thing
27 The may way the compiler "knows about" one of these things is
28 where the type checker or desugarer needs to look it up. For
29 example, when desugaring list comprehensions the desugarer
30 needs to conjure up 'foldr'. It does this by looking up
31 foldrName in the environment.
33 * RdrNames for Ids, DataCons etc that the compiler may emit into
34 generated code (e.g. for deriving). It's not necessary to know
35 the uniques for these guys, only their names
40 Unique, Uniquable(..), hasKey, -- Re-exported for convenience
42 -----------------------------------------------------------
43 module PrelNames, -- A huge bunch of (a) Names, e.g. intTyConName
44 -- (b) Uniques e.g. intTyConKey
45 -- (c) Groups of classes and types
46 -- (d) miscellaneous things
47 -- So many that we export them all
50 #include "HsVersions.h"
52 import Module ( Module, mkModule )
53 import OccName ( dataName, tcName, clsName, varName, mkOccNameFS,
55 import RdrName ( RdrName, nameRdrName, mkOrig, rdrNameOcc, mkUnqual )
56 import Unique ( Unique, Uniquable(..), hasKey,
57 mkPreludeMiscIdUnique, mkPreludeDataConUnique,
58 mkPreludeTyConUnique, mkPreludeClassUnique,
61 import BasicTypes ( Boxity(..), Arity )
62 import Name ( Name, mkInternalName, mkExternalName, nameModule )
63 import SrcLoc ( noSrcLoc )
68 %************************************************************************
70 \subsection{Local Names}
72 %************************************************************************
74 This *local* name is used by the interactive stuff
77 itName uniq = mkInternalName uniq (mkOccNameFS varName FSLIT("it")) noSrcLoc
81 -- mkUnboundName makes a place-holder Name; it shouldn't be looked at except possibly
82 -- during compiler debugging.
83 mkUnboundName :: RdrName -> Name
84 mkUnboundName rdr_name = mkInternalName unboundKey (rdrNameOcc rdr_name) noSrcLoc
86 isUnboundName :: Name -> Bool
87 isUnboundName name = name `hasKey` unboundKey
91 %************************************************************************
93 \subsection{Known key Names}
95 %************************************************************************
97 This section tells what the compiler knows about the assocation of
98 names with uniques. These ones are the *non* wired-in ones. The
99 wired in ones are defined in TysWiredIn etc.
102 basicKnownKeyNames :: [Name]
105 ++ typeableClassNames
106 ++ [ -- Type constructors (synonyms especially)
107 ioTyConName, ioDataConName,
113 integerTyConName, smallIntegerDataConName, largeIntegerDataConName,
115 -- Classes. *Must* include:
116 -- classes that are grabbed by key (e.g., eqClassKey)
117 -- classes in "Class.standardClassKeys" (quite a few)
118 eqClassName, -- mentioned, derivable
119 ordClassName, -- derivable
120 boundedClassName, -- derivable
121 numClassName, -- mentioned, numeric
122 enumClassName, -- derivable
125 realClassName, -- numeric
126 integralClassName, -- numeric
127 fractionalClassName, -- numeric
128 floatingClassName, -- numeric
129 realFracClassName, -- numeric
130 realFloatClassName, -- numeric
134 negateName, minusName,
135 fromRationalName, fromIntegerName,
139 enumFromName, enumFromThenName,
140 enumFromThenToName, enumFromToName,
141 enumFromToPName, enumFromThenToPName,
144 thenIOName, bindIOName, returnIOName, failIOName,
145 failMName, bindMName, thenMName, returnMName,
151 arrAName, composeAName, firstAName,
152 appAName, choiceAName, loopAName,
167 unpackCStringName, unpackCStringAppendName,
168 unpackCStringFoldrName, unpackCStringUtf8Name,
171 concatName, filterName,
172 zipName, foldrName, buildName, augmentName, appendName,
174 -- Parallel array operations
175 nullPName, lengthPName, replicatePName, mapPName,
176 filterPName, zipPName, crossPName, indexPName,
177 toPName, bpermutePName, bpermuteDftPName, indexOfPName,
179 -- FFI primitive types that are not wired-in.
180 stablePtrTyConName, ptrTyConName, funPtrTyConName,
181 int8TyConName, int16TyConName, int32TyConName, int64TyConName,
182 wordTyConName, word8TyConName, word16TyConName, word32TyConName, word64TyConName,
186 plusIntegerName, timesIntegerName,
187 eqStringName, assertName, breakpointName, breakpointCondName,
188 assertErrorName, runSTRepName,
189 printName, fstName, sndName,
192 monadFixClassName, mfixName,
195 splittableClassName, splitName,
198 randomClassName, randomGenClassName, monadPlusClassName,
204 , eitherTyConName, leftDataConName, rightDataConName
207 , objectTyConName, marshalObjectName, unmarshalObjectName
208 , marshalStringName, unmarshalStringName, checkDotnetResName
211 genericTyConNames :: [Name]
212 genericTyConNames = [crossTyConName, plusTyConName, genUnitTyConName]
216 %************************************************************************
218 \subsection{Module names}
220 %************************************************************************
223 --MetaHaskell Extension Add a new module here
225 pRELUDE = mkModule "Prelude"
226 gHC_PRIM = mkModule "GHC.Prim" -- Primitive types and values
227 pREL_BASE = mkModule "GHC.Base"
228 pREL_ENUM = mkModule "GHC.Enum"
229 pREL_SHOW = mkModule "GHC.Show"
230 pREL_READ = mkModule "GHC.Read"
231 pREL_NUM = mkModule "GHC.Num"
232 pREL_LIST = mkModule "GHC.List"
233 pREL_PARR = mkModule "GHC.PArr"
234 pREL_TUP = mkModule "Data.Tuple"
235 pREL_EITHER = mkModule "Data.Either"
236 pREL_PACK = mkModule "GHC.Pack"
237 pREL_CONC = mkModule "GHC.Conc"
238 pREL_IO_BASE = mkModule "GHC.IOBase"
239 pREL_ST = mkModule "GHC.ST"
240 pREL_ARR = mkModule "GHC.Arr"
241 pREL_STABLE = mkModule "GHC.Stable"
242 pREL_ADDR = mkModule "GHC.Addr"
243 pREL_PTR = mkModule "GHC.Ptr"
244 pREL_ERR = mkModule "GHC.Err"
245 pREL_REAL = mkModule "GHC.Real"
246 pREL_FLOAT = mkModule "GHC.Float"
247 pREL_TOP_HANDLER= mkModule "GHC.TopHandler"
248 sYSTEM_IO = mkModule "System.IO"
249 dYNAMIC = mkModule "Data.Dynamic"
250 tYPEABLE = mkModule "Data.Typeable"
251 gENERICS = mkModule "Data.Generics.Basics"
252 dOTNET = mkModule "GHC.Dotnet"
254 rEAD_PREC = mkModule "Text.ParserCombinators.ReadPrec"
255 lEX = mkModule "Text.Read.Lex"
257 mAIN = mkModule "Main"
258 pREL_INT = mkModule "GHC.Int"
259 pREL_WORD = mkModule "GHC.Word"
260 mONAD = mkModule "Control.Monad"
261 mONAD_FIX = mkModule "Control.Monad.Fix"
262 aRROW = mkModule "Control.Arrow"
263 rANDOM = mkModule "System.Random"
265 gLA_EXTS = mkModule "GHC.Exts"
266 rOOT_MAIN = mkModule ":Main" -- Root module for initialisation
267 -- The ':xxx' makes a module name that the user can never
268 -- use himself. The z-encoding for ':' is "ZC", so the z-encoded
269 -- module name still starts with a capital letter, which keeps
270 -- the z-encoded version consistent.
272 iNTERACTIVE = mkModule ":Interactive"
273 thFAKE = mkModule ":THFake"
276 %************************************************************************
278 \subsection{Constructing the names of tuples
280 %************************************************************************
283 mkTupleModule :: Boxity -> Arity -> Module
284 mkTupleModule Boxed 0 = pREL_BASE
285 mkTupleModule Boxed _ = pREL_TUP
286 mkTupleModule Unboxed _ = gHC_PRIM
290 %************************************************************************
294 %************************************************************************
297 main_RDR_Unqual = mkUnqual varName FSLIT("main")
298 -- We definitely don't want an Orig RdrName, because
299 -- main might, in principle, be imported into module Main
301 eq_RDR = nameRdrName eqName
302 ge_RDR = nameRdrName geName
303 ne_RDR = varQual_RDR pREL_BASE FSLIT("/=")
304 le_RDR = varQual_RDR pREL_BASE FSLIT("<=")
305 gt_RDR = varQual_RDR pREL_BASE FSLIT(">")
306 compare_RDR = varQual_RDR pREL_BASE FSLIT("compare")
307 ltTag_RDR = dataQual_RDR pREL_BASE FSLIT("LT")
308 eqTag_RDR = dataQual_RDR pREL_BASE FSLIT("EQ")
309 gtTag_RDR = dataQual_RDR pREL_BASE FSLIT("GT")
311 eqClass_RDR = nameRdrName eqClassName
312 numClass_RDR = nameRdrName numClassName
313 ordClass_RDR = nameRdrName ordClassName
314 enumClass_RDR = nameRdrName enumClassName
315 monadClass_RDR = nameRdrName monadClassName
317 map_RDR = varQual_RDR pREL_BASE FSLIT("map")
318 append_RDR = varQual_RDR pREL_BASE FSLIT("++")
320 foldr_RDR = nameRdrName foldrName
321 build_RDR = nameRdrName buildName
322 returnM_RDR = nameRdrName returnMName
323 bindM_RDR = nameRdrName bindMName
324 failM_RDR = nameRdrName failMName
326 and_RDR = nameRdrName andName
328 left_RDR = nameRdrName leftDataConName
329 right_RDR = nameRdrName rightDataConName
331 fromEnum_RDR = varQual_RDR pREL_ENUM FSLIT("fromEnum")
332 toEnum_RDR = varQual_RDR pREL_ENUM FSLIT("toEnum")
334 enumFrom_RDR = nameRdrName enumFromName
335 enumFromTo_RDR = nameRdrName enumFromToName
336 enumFromThen_RDR = nameRdrName enumFromThenName
337 enumFromThenTo_RDR = nameRdrName enumFromThenToName
339 ratioDataCon_RDR = nameRdrName ratioDataConName
340 plusInteger_RDR = nameRdrName plusIntegerName
341 timesInteger_RDR = nameRdrName timesIntegerName
343 ioDataCon_RDR = nameRdrName ioDataConName
345 eqString_RDR = nameRdrName eqStringName
346 unpackCString_RDR = nameRdrName unpackCStringName
347 unpackCStringFoldr_RDR = nameRdrName unpackCStringFoldrName
348 unpackCStringUtf8_RDR = nameRdrName unpackCStringUtf8Name
350 newStablePtr_RDR = nameRdrName newStablePtrName
351 wordDataCon_RDR = dataQual_RDR pREL_WORD FSLIT("W#")
353 bindIO_RDR = nameRdrName bindIOName
354 returnIO_RDR = nameRdrName returnIOName
356 fromInteger_RDR = nameRdrName fromIntegerName
357 fromRational_RDR = nameRdrName fromRationalName
358 minus_RDR = nameRdrName minusName
359 times_RDR = varQual_RDR pREL_NUM FSLIT("*")
360 plus_RDR = varQual_RDR pREL_NUM FSLIT("+")
362 compose_RDR = varQual_RDR pREL_BASE FSLIT(".")
364 not_RDR = varQual_RDR pREL_BASE FSLIT("not")
365 getTag_RDR = varQual_RDR pREL_BASE FSLIT("getTag")
366 succ_RDR = varQual_RDR pREL_ENUM FSLIT("succ")
367 pred_RDR = varQual_RDR pREL_ENUM FSLIT("pred")
368 minBound_RDR = varQual_RDR pREL_ENUM FSLIT("minBound")
369 maxBound_RDR = varQual_RDR pREL_ENUM FSLIT("maxBound")
370 range_RDR = varQual_RDR pREL_ARR FSLIT("range")
371 inRange_RDR = varQual_RDR pREL_ARR FSLIT("inRange")
372 index_RDR = varQual_RDR pREL_ARR FSLIT("index")
373 unsafeIndex_RDR = varQual_RDR pREL_ARR FSLIT("unsafeIndex")
374 unsafeRangeSize_RDR = varQual_RDR pREL_ARR FSLIT("unsafeRangeSize")
376 readList_RDR = varQual_RDR pREL_READ FSLIT("readList")
377 readListDefault_RDR = varQual_RDR pREL_READ FSLIT("readListDefault")
378 readListPrec_RDR = varQual_RDR pREL_READ FSLIT("readListPrec")
379 readListPrecDefault_RDR = varQual_RDR pREL_READ FSLIT("readListPrecDefault")
380 readPrec_RDR = varQual_RDR pREL_READ FSLIT("readPrec")
381 parens_RDR = varQual_RDR pREL_READ FSLIT("parens")
382 choose_RDR = varQual_RDR pREL_READ FSLIT("choose")
383 lexP_RDR = varQual_RDR pREL_READ FSLIT("lexP")
385 punc_RDR = dataQual_RDR lEX FSLIT("Punc")
386 ident_RDR = dataQual_RDR lEX FSLIT("Ident")
387 symbol_RDR = dataQual_RDR lEX FSLIT("Symbol")
389 step_RDR = varQual_RDR rEAD_PREC FSLIT("step")
390 alt_RDR = varQual_RDR rEAD_PREC FSLIT("+++")
391 reset_RDR = varQual_RDR rEAD_PREC FSLIT("reset")
392 prec_RDR = varQual_RDR rEAD_PREC FSLIT("prec")
394 showList_RDR = varQual_RDR pREL_SHOW FSLIT("showList")
395 showList___RDR = varQual_RDR pREL_SHOW FSLIT("showList__")
396 showsPrec_RDR = varQual_RDR pREL_SHOW FSLIT("showsPrec")
397 showString_RDR = varQual_RDR pREL_SHOW FSLIT("showString")
398 showSpace_RDR = varQual_RDR pREL_SHOW FSLIT("showSpace")
399 showParen_RDR = varQual_RDR pREL_SHOW FSLIT("showParen")
401 typeOf_RDR = varQual_RDR tYPEABLE FSLIT("typeOf")
402 mkTypeRep_RDR = varQual_RDR tYPEABLE FSLIT("mkTyConApp")
403 mkTyConRep_RDR = varQual_RDR tYPEABLE FSLIT("mkTyCon")
405 undefined_RDR = varQual_RDR pREL_ERR FSLIT("undefined")
407 crossDataCon_RDR = dataQual_RDR pREL_BASE FSLIT(":*:")
408 inlDataCon_RDR = dataQual_RDR pREL_BASE FSLIT("Inl")
409 inrDataCon_RDR = dataQual_RDR pREL_BASE FSLIT("Inr")
410 genUnitDataCon_RDR = dataQual_RDR pREL_BASE FSLIT("Unit")
412 ----------------------
413 varQual_RDR mod str = mkOrig mod (mkOccNameFS varName str)
414 tcQual_RDR mod str = mkOrig mod (mkOccNameFS tcName str)
415 clsQual_RDR mod str = mkOrig mod (mkOccNameFS clsName str)
416 dataQual_RDR mod str = mkOrig mod (mkOccNameFS dataName str)
419 %************************************************************************
421 \subsection{Known-key names}
423 %************************************************************************
425 Many of these Names are not really "built in", but some parts of the
426 compiler (notably the deriving mechanism) need to mention their names,
427 and it's convenient to write them all down in one place.
429 --MetaHaskell Extension add the constrs and the lower case case
430 -- guys as well (perhaps) e.g. see trueDataConName below
434 runMainIOName = varQual pREL_TOP_HANDLER FSLIT("runMainIO") runMainKey
436 orderingTyConName = tcQual pREL_BASE FSLIT("Ordering") orderingTyConKey
438 eitherTyConName = tcQual pREL_EITHER FSLIT("Either") eitherTyConKey
439 leftDataConName = conName eitherTyConName FSLIT("Left") leftDataConKey
440 rightDataConName = conName eitherTyConName FSLIT("Right") rightDataConKey
443 crossTyConName = tcQual pREL_BASE FSLIT(":*:") crossTyConKey
444 plusTyConName = tcQual pREL_BASE FSLIT(":+:") plusTyConKey
445 genUnitTyConName = tcQual pREL_BASE FSLIT("Unit") genUnitTyConKey
447 -- Base strings Strings
448 unpackCStringName = varQual pREL_BASE FSLIT("unpackCString#") unpackCStringIdKey
449 unpackCStringAppendName = varQual pREL_BASE FSLIT("unpackAppendCString#") unpackCStringAppendIdKey
450 unpackCStringFoldrName = varQual pREL_BASE FSLIT("unpackFoldrCString#") unpackCStringFoldrIdKey
451 unpackCStringUtf8Name = varQual pREL_BASE FSLIT("unpackCStringUtf8#") unpackCStringUtf8IdKey
452 eqStringName = varQual pREL_BASE FSLIT("eqString") eqStringIdKey
454 -- The 'inline' function
455 inlineIdName = varQual pREL_BASE FSLIT("inline") inlineIdKey
457 -- Base classes (Eq, Ord, Functor)
458 eqClassName = clsQual pREL_BASE FSLIT("Eq") eqClassKey
459 eqName = methName eqClassName FSLIT("==") eqClassOpKey
460 ordClassName = clsQual pREL_BASE FSLIT("Ord") ordClassKey
461 geName = methName ordClassName FSLIT(">=") geClassOpKey
462 functorClassName = clsQual pREL_BASE FSLIT("Functor") functorClassKey
465 monadClassName = clsQual pREL_BASE FSLIT("Monad") monadClassKey
466 thenMName = methName monadClassName FSLIT(">>") thenMClassOpKey
467 bindMName = methName monadClassName FSLIT(">>=") bindMClassOpKey
468 returnMName = methName monadClassName FSLIT("return") returnMClassOpKey
469 failMName = methName monadClassName FSLIT("fail") failMClassOpKey
471 -- Random PrelBase functions
472 otherwiseIdName = varQual pREL_BASE FSLIT("otherwise") otherwiseIdKey
473 foldrName = varQual pREL_BASE FSLIT("foldr") foldrIdKey
474 buildName = varQual pREL_BASE FSLIT("build") buildIdKey
475 augmentName = varQual pREL_BASE FSLIT("augment") augmentIdKey
476 appendName = varQual pREL_BASE FSLIT("++") appendIdKey
477 andName = varQual pREL_BASE FSLIT("&&") andIdKey
478 orName = varQual pREL_BASE FSLIT("||") orIdKey
479 assertName = varQual pREL_BASE FSLIT("assert") assertIdKey
480 breakpointName = varQual pREL_BASE FSLIT("breakpoint") breakpointIdKey
481 breakpointCondName= varQual pREL_BASE FSLIT("breakpointCond") breakpointCondIdKey
485 (mkOccNameFS varName FSLIT("breakpointJump"))
487 breakpointCondJumpName
489 breakpointCondJumpIdKey
490 (mkOccNameFS varName FSLIT("breakpointCondJump"))
494 fstName = varQual pREL_TUP FSLIT("fst") fstIdKey
495 sndName = varQual pREL_TUP FSLIT("snd") sndIdKey
498 numClassName = clsQual pREL_NUM FSLIT("Num") numClassKey
499 fromIntegerName = methName numClassName FSLIT("fromInteger") fromIntegerClassOpKey
500 minusName = methName numClassName FSLIT("-") minusClassOpKey
501 negateName = methName numClassName FSLIT("negate") negateClassOpKey
502 plusIntegerName = varQual pREL_NUM FSLIT("plusInteger") plusIntegerIdKey
503 timesIntegerName = varQual pREL_NUM FSLIT("timesInteger") timesIntegerIdKey
504 integerTyConName = tcQual pREL_NUM FSLIT("Integer") integerTyConKey
505 smallIntegerDataConName = conName integerTyConName FSLIT("S#") smallIntegerDataConKey
506 largeIntegerDataConName = conName integerTyConName FSLIT("J#") largeIntegerDataConKey
508 -- PrelReal types and classes
509 rationalTyConName = tcQual pREL_REAL FSLIT("Rational") rationalTyConKey
510 ratioTyConName = tcQual pREL_REAL FSLIT("Ratio") ratioTyConKey
511 ratioDataConName = conName ratioTyConName FSLIT(":%") ratioDataConKey
512 realClassName = clsQual pREL_REAL FSLIT("Real") realClassKey
513 integralClassName = clsQual pREL_REAL FSLIT("Integral") integralClassKey
514 realFracClassName = clsQual pREL_REAL FSLIT("RealFrac") realFracClassKey
515 fractionalClassName = clsQual pREL_REAL FSLIT("Fractional") fractionalClassKey
516 fromRationalName = methName fractionalClassName FSLIT("fromRational") fromRationalClassOpKey
519 floatingClassName = clsQual pREL_FLOAT FSLIT("Floating") floatingClassKey
520 realFloatClassName = clsQual pREL_FLOAT FSLIT("RealFloat") realFloatClassKey
523 ixClassName = clsQual pREL_ARR FSLIT("Ix") ixClassKey
526 typeableClassName = clsQual tYPEABLE FSLIT("Typeable") typeableClassKey
527 typeable1ClassName = clsQual tYPEABLE FSLIT("Typeable1") typeable1ClassKey
528 typeable2ClassName = clsQual tYPEABLE FSLIT("Typeable2") typeable2ClassKey
529 typeable3ClassName = clsQual tYPEABLE FSLIT("Typeable3") typeable3ClassKey
530 typeable4ClassName = clsQual tYPEABLE FSLIT("Typeable4") typeable4ClassKey
531 typeable5ClassName = clsQual tYPEABLE FSLIT("Typeable5") typeable5ClassKey
532 typeable6ClassName = clsQual tYPEABLE FSLIT("Typeable6") typeable6ClassKey
533 typeable7ClassName = clsQual tYPEABLE FSLIT("Typeable7") typeable7ClassKey
535 typeableClassNames = [ typeableClassName, typeable1ClassName, typeable2ClassName
536 , typeable3ClassName, typeable4ClassName, typeable5ClassName
537 , typeable6ClassName, typeable7ClassName ]
540 dataClassName = clsQual gENERICS FSLIT("Data") dataClassKey
543 assertErrorName = varQual pREL_ERR FSLIT("assertError") assertErrorIdKey
545 -- Enum module (Enum, Bounded)
546 enumClassName = clsQual pREL_ENUM FSLIT("Enum") enumClassKey
547 enumFromName = methName enumClassName FSLIT("enumFrom") enumFromClassOpKey
548 enumFromToName = methName enumClassName FSLIT("enumFromTo") enumFromToClassOpKey
549 enumFromThenName = methName enumClassName FSLIT("enumFromThen") enumFromThenClassOpKey
550 enumFromThenToName = methName enumClassName FSLIT("enumFromThenTo") enumFromThenToClassOpKey
551 boundedClassName = clsQual pREL_ENUM FSLIT("Bounded") boundedClassKey
554 concatName = varQual pREL_LIST FSLIT("concat") concatIdKey
555 filterName = varQual pREL_LIST FSLIT("filter") filterIdKey
556 zipName = varQual pREL_LIST FSLIT("zip") zipIdKey
559 showClassName = clsQual pREL_SHOW FSLIT("Show") showClassKey
562 readClassName = clsQual pREL_READ FSLIT("Read") readClassKey
564 -- parallel array types and functions
565 enumFromToPName = varQual pREL_PARR FSLIT("enumFromToP") enumFromToPIdKey
566 enumFromThenToPName= varQual pREL_PARR FSLIT("enumFromThenToP") enumFromThenToPIdKey
567 nullPName = varQual pREL_PARR FSLIT("nullP") nullPIdKey
568 lengthPName = varQual pREL_PARR FSLIT("lengthP") lengthPIdKey
569 replicatePName = varQual pREL_PARR FSLIT("replicateP") replicatePIdKey
570 mapPName = varQual pREL_PARR FSLIT("mapP") mapPIdKey
571 filterPName = varQual pREL_PARR FSLIT("filterP") filterPIdKey
572 zipPName = varQual pREL_PARR FSLIT("zipP") zipPIdKey
573 crossPName = varQual pREL_PARR FSLIT("crossP") crossPIdKey
574 indexPName = varQual pREL_PARR FSLIT("!:") indexPIdKey
575 toPName = varQual pREL_PARR FSLIT("toP") toPIdKey
576 bpermutePName = varQual pREL_PARR FSLIT("bpermuteP") bpermutePIdKey
577 bpermuteDftPName = varQual pREL_PARR FSLIT("bpermuteDftP") bpermuteDftPIdKey
578 indexOfPName = varQual pREL_PARR FSLIT("indexOfP") indexOfPIdKey
581 ioTyConName = tcQual pREL_IO_BASE FSLIT("IO") ioTyConKey
582 ioDataConName = conName ioTyConName FSLIT("IO") ioDataConKey
583 thenIOName = varQual pREL_IO_BASE FSLIT("thenIO") thenIOIdKey
584 bindIOName = varQual pREL_IO_BASE FSLIT("bindIO") bindIOIdKey
585 returnIOName = varQual pREL_IO_BASE FSLIT("returnIO") returnIOIdKey
586 failIOName = varQual pREL_IO_BASE FSLIT("failIO") failIOIdKey
589 printName = varQual sYSTEM_IO FSLIT("print") printIdKey
591 -- Int, Word, and Addr things
592 int8TyConName = tcQual pREL_INT FSLIT("Int8") int8TyConKey
593 int16TyConName = tcQual pREL_INT FSLIT("Int16") int16TyConKey
594 int32TyConName = tcQual pREL_INT FSLIT("Int32") int32TyConKey
595 int64TyConName = tcQual pREL_INT FSLIT("Int64") int64TyConKey
598 word8TyConName = tcQual pREL_WORD FSLIT("Word8") word8TyConKey
599 word16TyConName = tcQual pREL_WORD FSLIT("Word16") word16TyConKey
600 word32TyConName = tcQual pREL_WORD FSLIT("Word32") word32TyConKey
601 word64TyConName = tcQual pREL_WORD FSLIT("Word64") word64TyConKey
602 wordTyConName = tcQual pREL_WORD FSLIT("Word") wordTyConKey
603 wordDataConName = conName wordTyConName FSLIT("W#") wordDataConKey
606 ptrTyConName = tcQual pREL_PTR FSLIT("Ptr") ptrTyConKey
607 funPtrTyConName = tcQual pREL_PTR FSLIT("FunPtr") funPtrTyConKey
609 -- Foreign objects and weak pointers
610 stablePtrTyConName = tcQual pREL_STABLE FSLIT("StablePtr") stablePtrTyConKey
611 newStablePtrName = varQual pREL_STABLE FSLIT("newStablePtr") newStablePtrIdKey
614 runSTRepName = varQual pREL_ST FSLIT("runSTRep") runSTRepIdKey
616 -- The "split" Id for splittable implicit parameters
617 splittableClassName = clsQual gLA_EXTS FSLIT("Splittable") splittableClassKey
618 splitName = methName splittableClassName FSLIT("split") splitIdKey
620 -- Recursive-do notation
621 monadFixClassName = clsQual mONAD_FIX FSLIT("MonadFix") monadFixClassKey
622 mfixName = methName monadFixClassName FSLIT("mfix") mfixIdKey
625 arrAName = varQual aRROW FSLIT("arr") arrAIdKey
626 composeAName = varQual aRROW FSLIT(">>>") composeAIdKey
627 firstAName = varQual aRROW FSLIT("first") firstAIdKey
628 appAName = varQual aRROW FSLIT("app") appAIdKey
629 choiceAName = varQual aRROW FSLIT("|||") choiceAIdKey
630 loopAName = varQual aRROW FSLIT("loop") loopAIdKey
632 -- Other classes, needed for type defaulting
633 monadPlusClassName = clsQual mONAD FSLIT("MonadPlus") monadPlusClassKey
634 randomClassName = clsQual rANDOM FSLIT("Random") randomClassKey
635 randomGenClassName = clsQual rANDOM FSLIT("RandomGen") randomGenClassKey
638 objectTyConName = tcQual dOTNET FSLIT("Object") objectTyConKey
639 -- objectTyConName was "wTcQual", but that's gone now, and
640 -- I can't see why it was wired in anyway...
641 unmarshalObjectName = varQual dOTNET FSLIT("unmarshalObject") unmarshalObjectIdKey
642 marshalObjectName = varQual dOTNET FSLIT("marshalObject") marshalObjectIdKey
643 marshalStringName = varQual dOTNET FSLIT("marshalString") marshalStringIdKey
644 unmarshalStringName = varQual dOTNET FSLIT("unmarshalString") unmarshalStringIdKey
645 checkDotnetResName = varQual dOTNET FSLIT("checkResult") checkDotnetResNameIdKey
648 %************************************************************************
650 \subsection{Local helpers}
652 %************************************************************************
654 All these are original names; hence mkOrig
657 varQual = mk_known_key_name varName
658 tcQual = mk_known_key_name tcName
659 clsQual = mk_known_key_name clsName
661 mk_known_key_name space mod str uniq
662 = mkExternalName uniq mod (mkOccNameFS space str)
665 conName :: Name -> FastString -> Unique -> Name
666 conName tycon occ uniq
667 = mkExternalName uniq (nameModule tycon) (mkOccNameFS dataName occ)
668 (Just tycon) noSrcLoc
670 methName :: Name -> FastString -> Unique -> Name
671 methName cls occ uniq
672 = mkExternalName uniq (nameModule cls) (mkVarOccFS occ)
676 %************************************************************************
678 \subsubsection[Uniques-prelude-Classes]{@Uniques@ for wired-in @Classes@}
680 %************************************************************************
681 --MetaHaskell extension hand allocate keys here
684 boundedClassKey = mkPreludeClassUnique 1
685 enumClassKey = mkPreludeClassUnique 2
686 eqClassKey = mkPreludeClassUnique 3
687 floatingClassKey = mkPreludeClassUnique 5
688 fractionalClassKey = mkPreludeClassUnique 6
689 integralClassKey = mkPreludeClassUnique 7
690 monadClassKey = mkPreludeClassUnique 8
691 dataClassKey = mkPreludeClassUnique 9
692 functorClassKey = mkPreludeClassUnique 10
693 numClassKey = mkPreludeClassUnique 11
694 ordClassKey = mkPreludeClassUnique 12
695 readClassKey = mkPreludeClassUnique 13
696 realClassKey = mkPreludeClassUnique 14
697 realFloatClassKey = mkPreludeClassUnique 15
698 realFracClassKey = mkPreludeClassUnique 16
699 showClassKey = mkPreludeClassUnique 17
700 ixClassKey = mkPreludeClassUnique 18
702 typeableClassKey = mkPreludeClassUnique 20
703 typeable1ClassKey = mkPreludeClassUnique 21
704 typeable2ClassKey = mkPreludeClassUnique 22
705 typeable3ClassKey = mkPreludeClassUnique 23
706 typeable4ClassKey = mkPreludeClassUnique 24
707 typeable5ClassKey = mkPreludeClassUnique 25
708 typeable6ClassKey = mkPreludeClassUnique 26
709 typeable7ClassKey = mkPreludeClassUnique 27
711 monadFixClassKey = mkPreludeClassUnique 28
712 splittableClassKey = mkPreludeClassUnique 29
714 monadPlusClassKey = mkPreludeClassUnique 30
715 randomClassKey = mkPreludeClassUnique 31
716 randomGenClassKey = mkPreludeClassUnique 32
719 %************************************************************************
721 \subsubsection[Uniques-prelude-TyCons]{@Uniques@ for wired-in @TyCons@}
723 %************************************************************************
726 addrPrimTyConKey = mkPreludeTyConUnique 1
727 arrayPrimTyConKey = mkPreludeTyConUnique 3
728 boolTyConKey = mkPreludeTyConUnique 4
729 byteArrayPrimTyConKey = mkPreludeTyConUnique 5
730 charPrimTyConKey = mkPreludeTyConUnique 7
731 charTyConKey = mkPreludeTyConUnique 8
732 doublePrimTyConKey = mkPreludeTyConUnique 9
733 doubleTyConKey = mkPreludeTyConUnique 10
734 floatPrimTyConKey = mkPreludeTyConUnique 11
735 floatTyConKey = mkPreludeTyConUnique 12
736 funTyConKey = mkPreludeTyConUnique 13
737 intPrimTyConKey = mkPreludeTyConUnique 14
738 intTyConKey = mkPreludeTyConUnique 15
739 int8TyConKey = mkPreludeTyConUnique 16
740 int16TyConKey = mkPreludeTyConUnique 17
741 int32PrimTyConKey = mkPreludeTyConUnique 18
742 int32TyConKey = mkPreludeTyConUnique 19
743 int64PrimTyConKey = mkPreludeTyConUnique 20
744 int64TyConKey = mkPreludeTyConUnique 21
745 integerTyConKey = mkPreludeTyConUnique 22
746 listTyConKey = mkPreludeTyConUnique 23
747 foreignObjPrimTyConKey = mkPreludeTyConUnique 24
748 weakPrimTyConKey = mkPreludeTyConUnique 27
749 mutableArrayPrimTyConKey = mkPreludeTyConUnique 28
750 mutableByteArrayPrimTyConKey = mkPreludeTyConUnique 29
751 orderingTyConKey = mkPreludeTyConUnique 30
752 mVarPrimTyConKey = mkPreludeTyConUnique 31
753 ratioTyConKey = mkPreludeTyConUnique 32
754 rationalTyConKey = mkPreludeTyConUnique 33
755 realWorldTyConKey = mkPreludeTyConUnique 34
756 stablePtrPrimTyConKey = mkPreludeTyConUnique 35
757 stablePtrTyConKey = mkPreludeTyConUnique 36
758 statePrimTyConKey = mkPreludeTyConUnique 50
759 stableNamePrimTyConKey = mkPreludeTyConUnique 51
760 stableNameTyConKey = mkPreludeTyConUnique 52
761 mutVarPrimTyConKey = mkPreludeTyConUnique 55
762 ioTyConKey = mkPreludeTyConUnique 56
763 wordPrimTyConKey = mkPreludeTyConUnique 58
764 wordTyConKey = mkPreludeTyConUnique 59
765 word8TyConKey = mkPreludeTyConUnique 60
766 word16TyConKey = mkPreludeTyConUnique 61
767 word32PrimTyConKey = mkPreludeTyConUnique 62
768 word32TyConKey = mkPreludeTyConUnique 63
769 word64PrimTyConKey = mkPreludeTyConUnique 64
770 word64TyConKey = mkPreludeTyConUnique 65
771 liftedConKey = mkPreludeTyConUnique 66
772 unliftedConKey = mkPreludeTyConUnique 67
773 anyBoxConKey = mkPreludeTyConUnique 68
774 kindConKey = mkPreludeTyConUnique 69
775 boxityConKey = mkPreludeTyConUnique 70
776 typeConKey = mkPreludeTyConUnique 71
777 threadIdPrimTyConKey = mkPreludeTyConUnique 72
778 bcoPrimTyConKey = mkPreludeTyConUnique 73
779 ptrTyConKey = mkPreludeTyConUnique 74
780 funPtrTyConKey = mkPreludeTyConUnique 75
781 tVarPrimTyConKey = mkPreludeTyConUnique 76
783 -- Generic Type Constructors
784 crossTyConKey = mkPreludeTyConUnique 79
785 plusTyConKey = mkPreludeTyConUnique 80
786 genUnitTyConKey = mkPreludeTyConUnique 81
788 -- Parallel array type constructor
789 parrTyConKey = mkPreludeTyConUnique 82
792 objectTyConKey = mkPreludeTyConUnique 83
794 eitherTyConKey = mkPreludeTyConUnique 84
796 ---------------- Template Haskell -------------------
797 -- USES TyConUniques 100-129
798 -----------------------------------------------------
800 unitTyConKey = mkTupleTyConUnique Boxed 0
803 %************************************************************************
805 \subsubsection[Uniques-prelude-DataCons]{@Uniques@ for wired-in @DataCons@}
807 %************************************************************************
810 charDataConKey = mkPreludeDataConUnique 1
811 consDataConKey = mkPreludeDataConUnique 2
812 doubleDataConKey = mkPreludeDataConUnique 3
813 falseDataConKey = mkPreludeDataConUnique 4
814 floatDataConKey = mkPreludeDataConUnique 5
815 intDataConKey = mkPreludeDataConUnique 6
816 smallIntegerDataConKey = mkPreludeDataConUnique 7
817 largeIntegerDataConKey = mkPreludeDataConUnique 8
818 nilDataConKey = mkPreludeDataConUnique 11
819 ratioDataConKey = mkPreludeDataConUnique 12
820 stableNameDataConKey = mkPreludeDataConUnique 14
821 trueDataConKey = mkPreludeDataConUnique 15
822 wordDataConKey = mkPreludeDataConUnique 16
823 ioDataConKey = mkPreludeDataConUnique 17
825 -- Generic data constructors
826 crossDataConKey = mkPreludeDataConUnique 20
827 inlDataConKey = mkPreludeDataConUnique 21
828 inrDataConKey = mkPreludeDataConUnique 22
829 genUnitDataConKey = mkPreludeDataConUnique 23
831 -- Data constructor for parallel arrays
832 parrDataConKey = mkPreludeDataConUnique 24
834 leftDataConKey = mkPreludeDataConUnique 25
835 rightDataConKey = mkPreludeDataConUnique 26
838 %************************************************************************
840 \subsubsection[Uniques-prelude-Ids]{@Uniques@ for wired-in @Ids@ (except @DataCons@)}
842 %************************************************************************
845 absentErrorIdKey = mkPreludeMiscIdUnique 1
846 augmentIdKey = mkPreludeMiscIdUnique 3
847 appendIdKey = mkPreludeMiscIdUnique 4
848 buildIdKey = mkPreludeMiscIdUnique 5
849 errorIdKey = mkPreludeMiscIdUnique 6
850 foldlIdKey = mkPreludeMiscIdUnique 7
851 foldrIdKey = mkPreludeMiscIdUnique 8
852 recSelErrorIdKey = mkPreludeMiscIdUnique 9
853 integerMinusOneIdKey = mkPreludeMiscIdUnique 10
854 integerPlusOneIdKey = mkPreludeMiscIdUnique 11
855 integerPlusTwoIdKey = mkPreludeMiscIdUnique 12
856 integerZeroIdKey = mkPreludeMiscIdUnique 13
857 int2IntegerIdKey = mkPreludeMiscIdUnique 14
858 seqIdKey = mkPreludeMiscIdUnique 15
859 irrefutPatErrorIdKey = mkPreludeMiscIdUnique 16
860 eqStringIdKey = mkPreludeMiscIdUnique 17
861 noMethodBindingErrorIdKey = mkPreludeMiscIdUnique 18
862 nonExhaustiveGuardsErrorIdKey = mkPreludeMiscIdUnique 19
863 runtimeErrorIdKey = mkPreludeMiscIdUnique 20
864 parErrorIdKey = mkPreludeMiscIdUnique 21
865 parIdKey = mkPreludeMiscIdUnique 22
866 patErrorIdKey = mkPreludeMiscIdUnique 23
867 realWorldPrimIdKey = mkPreludeMiscIdUnique 24
868 recConErrorIdKey = mkPreludeMiscIdUnique 25
869 recUpdErrorIdKey = mkPreludeMiscIdUnique 26
870 traceIdKey = mkPreludeMiscIdUnique 27
871 unpackCStringUtf8IdKey = mkPreludeMiscIdUnique 28
872 unpackCStringAppendIdKey = mkPreludeMiscIdUnique 29
873 unpackCStringFoldrIdKey = mkPreludeMiscIdUnique 30
874 unpackCStringIdKey = mkPreludeMiscIdUnique 31
876 unsafeCoerceIdKey = mkPreludeMiscIdUnique 32
877 concatIdKey = mkPreludeMiscIdUnique 33
878 filterIdKey = mkPreludeMiscIdUnique 34
879 zipIdKey = mkPreludeMiscIdUnique 35
880 bindIOIdKey = mkPreludeMiscIdUnique 36
881 returnIOIdKey = mkPreludeMiscIdUnique 37
882 deRefStablePtrIdKey = mkPreludeMiscIdUnique 38
883 newStablePtrIdKey = mkPreludeMiscIdUnique 39
884 plusIntegerIdKey = mkPreludeMiscIdUnique 41
885 timesIntegerIdKey = mkPreludeMiscIdUnique 42
886 printIdKey = mkPreludeMiscIdUnique 43
887 failIOIdKey = mkPreludeMiscIdUnique 44
888 nullAddrIdKey = mkPreludeMiscIdUnique 46
889 voidArgIdKey = mkPreludeMiscIdUnique 47
890 splitIdKey = mkPreludeMiscIdUnique 48
891 fstIdKey = mkPreludeMiscIdUnique 49
892 sndIdKey = mkPreludeMiscIdUnique 50
893 otherwiseIdKey = mkPreludeMiscIdUnique 51
894 assertIdKey = mkPreludeMiscIdUnique 53
895 runSTRepIdKey = mkPreludeMiscIdUnique 54
897 rootMainKey = mkPreludeMiscIdUnique 55
898 runMainKey = mkPreludeMiscIdUnique 56
900 andIdKey = mkPreludeMiscIdUnique 57
901 orIdKey = mkPreludeMiscIdUnique 58
902 thenIOIdKey = mkPreludeMiscIdUnique 59
903 lazyIdKey = mkPreludeMiscIdUnique 60
904 assertErrorIdKey = mkPreludeMiscIdUnique 61
906 breakpointIdKey = mkPreludeMiscIdUnique 62
907 breakpointCondIdKey = mkPreludeMiscIdUnique 63
908 breakpointJumpIdKey = mkPreludeMiscIdUnique 64
909 breakpointCondJumpIdKey = mkPreludeMiscIdUnique 65
911 inlineIdKey = mkPreludeMiscIdUnique 66
913 -- Parallel array functions
914 nullPIdKey = mkPreludeMiscIdUnique 80
915 lengthPIdKey = mkPreludeMiscIdUnique 81
916 replicatePIdKey = mkPreludeMiscIdUnique 82
917 mapPIdKey = mkPreludeMiscIdUnique 83
918 filterPIdKey = mkPreludeMiscIdUnique 84
919 zipPIdKey = mkPreludeMiscIdUnique 85
920 crossPIdKey = mkPreludeMiscIdUnique 86
921 indexPIdKey = mkPreludeMiscIdUnique 87
922 toPIdKey = mkPreludeMiscIdUnique 88
923 enumFromToPIdKey = mkPreludeMiscIdUnique 89
924 enumFromThenToPIdKey = mkPreludeMiscIdUnique 90
925 bpermutePIdKey = mkPreludeMiscIdUnique 91
926 bpermuteDftPIdKey = mkPreludeMiscIdUnique 92
927 indexOfPIdKey = mkPreludeMiscIdUnique 93
930 unmarshalObjectIdKey = mkPreludeMiscIdUnique 94
931 marshalObjectIdKey = mkPreludeMiscIdUnique 95
932 marshalStringIdKey = mkPreludeMiscIdUnique 96
933 unmarshalStringIdKey = mkPreludeMiscIdUnique 97
934 checkDotnetResNameIdKey = mkPreludeMiscIdUnique 98
938 Certain class operations from Prelude classes. They get their own
939 uniques so we can look them up easily when we want to conjure them up
940 during type checking.
943 -- Just a place holder for unbound variables produced by the renamer:
944 unboundKey = mkPreludeMiscIdUnique 101
946 fromIntegerClassOpKey = mkPreludeMiscIdUnique 102
947 minusClassOpKey = mkPreludeMiscIdUnique 103
948 fromRationalClassOpKey = mkPreludeMiscIdUnique 104
949 enumFromClassOpKey = mkPreludeMiscIdUnique 105
950 enumFromThenClassOpKey = mkPreludeMiscIdUnique 106
951 enumFromToClassOpKey = mkPreludeMiscIdUnique 107
952 enumFromThenToClassOpKey = mkPreludeMiscIdUnique 108
953 eqClassOpKey = mkPreludeMiscIdUnique 109
954 geClassOpKey = mkPreludeMiscIdUnique 110
955 negateClassOpKey = mkPreludeMiscIdUnique 111
956 failMClassOpKey = mkPreludeMiscIdUnique 112
957 bindMClassOpKey = mkPreludeMiscIdUnique 113 -- (>>=)
958 thenMClassOpKey = mkPreludeMiscIdUnique 114 -- (>>)
959 returnMClassOpKey = mkPreludeMiscIdUnique 117
961 -- Recursive do notation
962 mfixIdKey = mkPreludeMiscIdUnique 118
965 arrAIdKey = mkPreludeMiscIdUnique 119
966 composeAIdKey = mkPreludeMiscIdUnique 120 -- >>>
967 firstAIdKey = mkPreludeMiscIdUnique 121
968 appAIdKey = mkPreludeMiscIdUnique 122
969 choiceAIdKey = mkPreludeMiscIdUnique 123 -- |||
970 loopAIdKey = mkPreludeMiscIdUnique 124
972 ---------------- Template Haskell -------------------
973 -- USES IdUniques 200-399
974 -----------------------------------------------------
978 %************************************************************************
980 \subsection{Standard groups of types}
982 %************************************************************************
995 %************************************************************************
997 \subsection[Class-std-groups]{Standard groups of Prelude classes}
999 %************************************************************************
1001 NOTE: @Eq@ and @Text@ do need to appear in @standardClasses@
1002 even though every numeric class has these two as a superclass,
1003 because the list of ambiguous dictionaries hasn't been simplified.
1011 ++ fractionalClassKeys
1013 fractionalClassKeys =
1014 [ fractionalClassKey
1020 -- the strictness analyser needs to know about numeric types
1021 -- (see SaAbsInt.lhs)
1022 needsDataDeclCtxtClassKeys = -- see comments in TcDeriv
1026 -- The "standard classes" are used in defaulting (Haskell 98 report 4.3.4),
1027 -- and are: "classes defined in the Prelude or a standard library"
1028 standardClassKeys = derivableClassKeys ++ numericClassKeys
1029 ++ [randomClassKey, randomGenClassKey,
1031 monadClassKey, monadPlusClassKey]
1034 @derivableClassKeys@ is also used in checking \tr{deriving} constructs
1039 = [ eqClassKey, ordClassKey, enumClassKey, ixClassKey,
1040 boundedClassKey, showClassKey, readClassKey ]