in
listToBag [
mk_FunBind tycon_loc eq_RDR ((map pats_etc nonnullary_cons) ++ rest),
- mk_easy_FunBind tycon_loc ne_RDR [a_Pat, b_Pat] emptyLHsBinds (
+ mk_easy_FunBind tycon_loc ne_RDR [a_Pat, b_Pat] (
nlHsApp (nlHsVar not_RDR) (nlHsPar (nlHsVarApps eq_RDR [a_RDR, b_RDR])))
]
where
tycon_loc = getSrcSpan tycon
--------------------------------------------------------------------
- compare = mk_easy_FunBind tycon_loc compare_RDR
- [a_Pat, b_Pat] (unitBag cmp_eq) compare_rhs
+ compare = L tycon_loc (FunBind (L tycon_loc compare_RDR) False compare_matches placeHolderNames)
+ compare_matches = mkMatchGroup [mkMatch [a_Pat, b_Pat] compare_rhs cmp_eq_binds]
+ cmp_eq_binds = HsValBinds (ValBindsIn (unitBag cmp_eq) [])
+
compare_rhs
| single_con_type = cmp_eq_Expr a_Expr b_Expr
| otherwise
occ_nm = getOccString tycon
succ_enum
- = mk_easy_FunBind tycon_loc succ_RDR [a_Pat] emptyLHsBinds $
+ = mk_easy_FunBind tycon_loc succ_RDR [a_Pat] $
untag_Expr tycon [(a_RDR, ah_RDR)] $
nlHsIf (nlHsApps eq_RDR [nlHsVar (maxtag_RDR tycon),
nlHsVarApps intDataCon_RDR [ah_RDR]])
nlHsIntLit 1]))
pred_enum
- = mk_easy_FunBind tycon_loc pred_RDR [a_Pat] emptyLHsBinds $
+ = mk_easy_FunBind tycon_loc pred_RDR [a_Pat] $
untag_Expr tycon [(a_RDR, ah_RDR)] $
nlHsIf (nlHsApps eq_RDR [nlHsIntLit 0,
nlHsVarApps intDataCon_RDR [ah_RDR]])
nlHsLit (HsInt (-1))]))
to_enum
- = mk_easy_FunBind tycon_loc toEnum_RDR [a_Pat] emptyLHsBinds $
+ = mk_easy_FunBind tycon_loc toEnum_RDR [a_Pat] $
nlHsIf (nlHsApps and_RDR
[nlHsApps ge_RDR [nlHsVar a_RDR, nlHsIntLit 0],
nlHsApps le_RDR [nlHsVar a_RDR, nlHsVar (maxtag_RDR tycon)]])
(illegal_toEnum_tag occ_nm (maxtag_RDR tycon))
enum_from
- = mk_easy_FunBind tycon_loc enumFrom_RDR [a_Pat] emptyLHsBinds $
+ = mk_easy_FunBind tycon_loc enumFrom_RDR [a_Pat] $
untag_Expr tycon [(a_RDR, ah_RDR)] $
nlHsApps map_RDR
[nlHsVar (tag2con_RDR tycon),
(nlHsVar (maxtag_RDR tycon)))]
enum_from_then
- = mk_easy_FunBind tycon_loc enumFromThen_RDR [a_Pat, b_Pat] emptyLHsBinds $
+ = mk_easy_FunBind tycon_loc enumFromThen_RDR [a_Pat, b_Pat] $
untag_Expr tycon [(a_RDR, ah_RDR), (b_RDR, bh_RDR)] $
nlHsApp (nlHsVarApps map_RDR [tag2con_RDR tycon]) $
nlHsPar (enum_from_then_to_Expr
))
from_enum
- = mk_easy_FunBind tycon_loc fromEnum_RDR [a_Pat] emptyLHsBinds $
+ = mk_easy_FunBind tycon_loc fromEnum_RDR [a_Pat] $
untag_Expr tycon [(a_RDR, ah_RDR)] $
(nlHsVarApps intDataCon_RDR [ah_RDR])
\end{code}
enum_ixes = listToBag [ enum_range, enum_index, enum_inRange ]
enum_range
- = mk_easy_FunBind tycon_loc range_RDR
- [nlTuplePat [a_Pat, b_Pat] Boxed] emptyLHsBinds $
+ = mk_easy_FunBind tycon_loc range_RDR [nlTuplePat [a_Pat, b_Pat] Boxed] $
untag_Expr tycon [(a_RDR, ah_RDR)] $
untag_Expr tycon [(b_RDR, bh_RDR)] $
nlHsApp (nlHsVarApps map_RDR [tag2con_RDR tycon]) $
= mk_easy_FunBind tycon_loc unsafeIndex_RDR
[noLoc (AsPat (noLoc c_RDR)
(nlTuplePat [a_Pat, nlWildPat] Boxed)),
- d_Pat] emptyLHsBinds (
+ d_Pat] (
untag_Expr tycon [(a_RDR, ah_RDR)] (
untag_Expr tycon [(d_RDR, dh_RDR)] (
let
)
enum_inRange
- = mk_easy_FunBind tycon_loc inRange_RDR
- [nlTuplePat [a_Pat, b_Pat] Boxed, c_Pat] emptyLHsBinds (
+ = mk_easy_FunBind tycon_loc inRange_RDR [nlTuplePat [a_Pat, b_Pat] Boxed, c_Pat] $
untag_Expr tycon [(a_RDR, ah_RDR)] (
untag_Expr tycon [(b_RDR, bh_RDR)] (
untag_Expr tycon [(c_RDR, ch_RDR)] (
(genOpApp (nlHsVar ch_RDR) leInt_RDR (nlHsVar bh_RDR))
) {-else-} (
false_Expr
- )))))
+ ))))
--------------------------------------------------------------
single_con_ixes
--------------------------------------------------------------
single_con_range
= mk_easy_FunBind tycon_loc range_RDR
- [nlTuplePat [con_pat as_needed, con_pat bs_needed] Boxed] emptyLHsBinds $
+ [nlTuplePat [con_pat as_needed, con_pat bs_needed] Boxed] $
nlHsDo ListComp stmts con_expr
where
stmts = zipWith3Equal "single_con_range" mk_qual as_needed bs_needed cs_needed
single_con_index
= mk_easy_FunBind tycon_loc unsafeIndex_RDR
[nlTuplePat [con_pat as_needed, con_pat bs_needed] Boxed,
- con_pat cs_needed] emptyBag
+ con_pat cs_needed]
(mk_index (zip3 as_needed bs_needed cs_needed))
where
-- index (l1,u1) i1 + rangeSize (l1,u1) * (index (l2,u2) i2 + ...)
single_con_inRange
= mk_easy_FunBind tycon_loc inRange_RDR
[nlTuplePat [con_pat as_needed, con_pat bs_needed] Boxed,
- con_pat cs_needed]
- emptyLHsBinds (
- foldl1 and_Expr (zipWith3Equal "single_con_inRange" in_range as_needed bs_needed cs_needed))
+ con_pat cs_needed] $
+ foldl1 and_Expr (zipWith3Equal "single_con_inRange" in_range as_needed bs_needed cs_needed)
where
in_range a b c = nlHsApps inRange_RDR [nlTuple [nlHsVar a, nlHsVar b] Boxed,
nlHsVar c]
= unitBag $
mk_easy_FunBind tycon_loc
(mk_typeOf_RDR tycon) -- Name of appropriate type0f function
- [nlWildPat] emptyLHsBinds
+ [nlWildPat]
(nlHsApps mkTypeRep_RDR [tycon_rep, nlList []])
where
tycon_loc = getSrcSpan tycon
tycon_loc
dataTypeOf_RDR
[nlWildPat]
- emptyLHsBinds
(nlHsVar data_type_name)
------------ $dT