Haskell Program Coverage

[ghc-hetmet.git] / compiler / iface / IfaceSyn.lhs

diff --git a/compiler/iface/IfaceSyn.lhs b/compiler/iface/IfaceSyn.lhs
index 4f37ca0..55cd6d1 100644 (file)
--- a/compiler/iface/IfaceSyn.lhs
+++ b/compiler/iface/IfaceSyn.lhs
@@ -17,7 +17,7 @@ module IfaceSyn (
 
        -- Equality
        GenIfaceEq(..), IfaceEq, (&&&), bool, eqListBy, eqMaybeBy,
-       eqIfDecl, eqIfInst, eqIfRule, checkBootDecl,
+       eqIfDecl, eqIfInst, eqIfFamInst, eqIfRule, checkBootDecl,
        
        -- Pretty printing
        pprIfaceExpr, pprIfaceDeclHead 
@@ -41,6 +41,7 @@ import SrcLoc
 import BasicTypes
 import Outputable
 import FastString
+import Module
 
 import Data.List
 import Data.Maybe
@@ -209,6 +210,8 @@ data IfaceExpr
 data IfaceNote = IfaceSCC CostCentre
               | IfaceInlineMe
                | IfaceCoreNote String
+               | IfaceTickBox Module Int
+               | IfaceBinaryTickBox Module Int Int
 
 type IfaceAlt = (IfaceConAlt, [FastString], IfaceExpr)
        -- Note: FastString, not IfaceBndr (and same with the case binder)
@@ -482,6 +485,13 @@ instance Outputable IfaceNote where
     ppr (IfaceSCC cc)     = pprCostCentreCore cc
     ppr IfaceInlineMe     = ptext SLIT("__inline_me")
     ppr (IfaceCoreNote s) = ptext SLIT("__core_note") <+> pprHsString (mkFastString s)
+    ppr (IfaceTickBox m n)  = ptext SLIT("__tick_box") <+> pprModule m <+>  text (show n)
+    ppr (IfaceBinaryTickBox m t e)
+                         = ptext SLIT("__binary_tick_box")
+                               <+> pprModule m
+                               <+> text (show t)
+                               <+> text (show e)
+
 
 instance Outputable IfaceConAlt where
     ppr IfaceDefault     = text "DEFAULT"
@@ -649,6 +659,9 @@ eqWith = eq_ifTvBndrs emptyEqEnv
 eqIfInst d1 d2 = bool (ifDFun d1 == ifDFun d2 && ifOFlag d1 == ifOFlag d2)
 -- All other changes are handled via the version info on the dfun
 
+eqIfFamInst d1 d2 = bool (ifFamInstTyCon d1 == ifFamInstTyCon d2)
+-- All other changes are handled via the version info on the tycon
+
 eqIfRule (IfaceRule n1 a1 bs1 f1 es1 rhs1 o1)
         (IfaceRule n2 a2 bs2 f2 es2 rhs2 o2)
        = bool (n1==n2 && a1==a2 && o1 == o2) &&&
@@ -746,6 +759,8 @@ eq_ifaceNote :: EqEnv -> IfaceNote -> IfaceNote -> IfaceEq
 eq_ifaceNote env (IfaceSCC c1)    (IfaceSCC c2)        = bool (c1==c2)
 eq_ifaceNote env IfaceInlineMe    IfaceInlineMe        = Equal
 eq_ifaceNote env (IfaceCoreNote s1) (IfaceCoreNote s2) = bool (s1==s2)
+eq_ifaceNote env (IfaceTickBox m1 n1) (IfaceTickBox m2 n2)   = bool (m1==m2 && n1==n2)
+eq_ifaceNote env (IfaceBinaryTickBox m1 t1 e1) (IfaceBinaryTickBox m2 t2 e2) = bool (m1==m2 && t1==t2 && e1 == e2)
 eq_ifaceNote env _ _ = NotEqual
 \end{code}