ifRuleHead = fn, ifRuleArgs = args, ifRuleRhs = rhs })
= sep [hsep [doubleQuotes (ftext name), ppr act,
ptext (sLit "forall") <+> pprIfaceBndrs bndrs],
- nest 2 (sep [ppr fn <+> sep (map (pprIfaceExpr parens) args),
+ nest 2 (sep [ppr fn <+> sep (map pprParendIfaceExpr args),
ptext (sLit "=") <+> ppr rhs])
]
instance Outputable IfaceExpr where
ppr e = pprIfaceExpr noParens e
+pprParendIfaceExpr :: IfaceExpr -> SDoc
+pprParendIfaceExpr = pprIfaceExpr parens
+
pprIfaceExpr :: (SDoc -> SDoc) -> IfaceExpr -> SDoc
-- The function adds parens in context that need
-- an atomic value (e.g. function args)
nest 2 (sep (map ppr_alt alts)) <+> char '}'])
pprIfaceExpr _ (IfaceCast expr co)
- = sep [pprIfaceExpr parens expr,
+ = sep [pprParendIfaceExpr expr,
nest 2 (ptext (sLit "`cast`")),
pprParendIfaceType co]
ptext (sLit "} in"),
pprIfaceExpr noParens body])
-pprIfaceExpr add_par (IfaceNote note body) = add_par (ppr note <+> pprIfaceExpr parens body)
+pprIfaceExpr add_par (IfaceNote note body) = add_par (ppr note <+> pprParendIfaceExpr body)
ppr_alt :: (IfaceConAlt, [FastString], IfaceExpr) -> SDoc
ppr_alt (con, bs, rhs) = sep [ppr_con_bs con bs,
------------------
pprIfaceApp :: IfaceExpr -> [SDoc] -> SDoc
-pprIfaceApp (IfaceApp fun arg) args = pprIfaceApp fun (nest 2 (pprIfaceExpr parens arg) : args)
-pprIfaceApp fun args = sep (pprIfaceExpr parens fun : args)
+pprIfaceApp (IfaceApp fun arg) args = pprIfaceApp fun (nest 2 (pprParendIfaceExpr arg) : args)
+pprIfaceApp fun args = sep (pprParendIfaceExpr fun : args)
------------------
instance Outputable IfaceNote where
instance Outputable IfaceUnfolding where
ppr (IfCompulsory e) = ptext (sLit "<compulsory>") <+> parens (ppr e)
ppr (IfCoreUnfold e) = parens (ppr e)
- ppr (IfInlineRule a uok bok e) = ptext (sLit "InlineRule")
- <+> ppr (a,uok,bok)
- <+> parens (ppr e)
+ ppr (IfInlineRule a uok bok e) = sep [ptext (sLit "InlineRule") <+> ppr (a,uok,bok),
+ pprParendIfaceExpr e]
ppr (IfWrapper a wkr) = ptext (sLit "Worker:") <+> ppr wkr <+> parens (ptext (sLit "arity") <+> int a)
- ppr (IfDFunUnfold ns) = ptext (sLit "DFun:") <+> brackets (pprWithCommas (pprIfaceExpr parens) ns)
+ ppr (IfDFunUnfold ns) = ptext (sLit "DFun:") <+> brackets (pprWithCommas pprParendIfaceExpr ns)
-- -----------------------------------------------------------------------------