10 files changed, 31 insertions, 31 deletions
diff --git a/src/algebra/domain.spad.pamphlet b/src/algebra/domain.spad.pamphlet
index c2d5fedb..6214d34c 100644
--- a/src/algebra/domain.spad.pamphlet
+++ b/src/algebra/domain.spad.pamphlet
@@ -403,7 +403,7 @@ Category(): Public == Private where
 
     exportedOperators c ==
       [%head(x)$Foreign(Builtin)@OperatorSignature 
-         for x in getCategoryExports(c)$Lisp@List(Syntax)]
+         for x in categoryExports(c)$Lisp@List(Syntax)]
     
     principalAncestors c == 
       getCategoryPrincipalAncestors(c)$Lisp
diff --git a/src/interp/Makefile.in b/src/interp/Makefile.in
index ebef3356..74965ecb 100644
--- a/src/interp/Makefile.in
+++ b/src/interp/Makefile.in
@@ -330,7 +330,8 @@ nrungo.$(FASLEXT): c-util.$(FASLEXT) clam.$(FASLEXT) interop.$(FASLEXT)
 define.$(FASLEXT): g-error.$(FASLEXT) modemap.$(FASLEXT) \
 	nruncomp.$(FASLEXT) database.$(FASLEXT)
 database.$(FASLEXT): clam.$(FASLEXT) nlib.$(FASLEXT) \
-		cattable.$(FASLEXT) compat.$(FASLEXT) g-cndata.$(FASLEXT)
+		cattable.$(FASLEXT) compat.$(FASLEXT) g-cndata.$(FASLEXT) \
+		c-util.$(FASLEXT)
 functor.$(FASLEXT): category.$(FASLEXT) interop.$(FASLEXT) lisplib.$(FASLEXT)
 category.$(FASLEXT): c-util.$(FASLEXT) g-cndata.$(FASLEXT)
 cattable.$(FASLEXT): simpbool.$(FASLEXT) g-util.$(FASLEXT)
diff --git a/src/interp/c-util.boot b/src/interp/c-util.boot
index 7fd42c62..6f40e699 100644
--- a/src/interp/c-util.boot
+++ b/src/interp/c-util.boot
@@ -940,9 +940,9 @@ extendsCategoryForm(domain,form,form') ==
     formVec:=(compMakeCategoryObject(form,$e)).expr
             --Must be $e to pick up locally bound domains
     form' is ["SIGNATURE",op,args,:.] =>
-        assoc([op,args],formVec.1) or
+        assoc([op,args],categoryExports formVec) or
             assoc(substitute(domain,"$",[op,args]),
-                  substitute(domain,"$",formVec.1))
+                  substitute(domain,"$",categoryExports formVec))
     form' is ["ATTRIBUTE",at] =>
          assoc(at,formVec.2) or
             assoc(substitute(domain,"$",at),substitute(domain,"$",formVec.2))
diff --git a/src/interp/category.boot b/src/interp/category.boot
index 63b4fb2e..6407fca9 100644
--- a/src/interp/category.boot
+++ b/src/interp/category.boot
@@ -67,7 +67,7 @@ CategoryPrint(D,$e) ==
   SAY "Name (and arguments) of category:"
   PRETTYPRINT canonicalForm D
   SAY "operations:"
-  PRETTYPRINT D.1
+  PRETTYPRINT categoryExports D
   SAY "attributes:"
   PRETTYPRINT D.2
   SAY "This is a sub-category of"
@@ -136,7 +136,7 @@ mkCategory(domainOrPackage,sigList,attList,domList,PrincipalAncestor) ==
   -- Build a fresh category object stuffed with all updated information
   v := newShell count
   canonicalForm(v) := nil
-  v.1 := sigList
+  categoryExports(v) := sigList
   v.2 := attList
   v.3 := $Category
   if PrincipalAncestor ~= nil then
@@ -428,7 +428,7 @@ JoinInner(l,$e) ==
   l':= [:CondList,:[[u,true] for u in l]]
     -- This is a list of all the categories that this extends
     -- conditionally or unconditionally
-  sigl:= $NewCatVec.1
+  sigl := categoryExports $NewCatVec
   attl:= $NewCatVec.2
   globalDomains:= $NewCatVec.5
   FundamentalAncestors:= second $NewCatVec.4
@@ -488,7 +488,7 @@ JoinInner(l,$e) ==
                 reallynew:= nil
                 objectMember?(b,l) =>
                   --objectMember? since category vectors are guaranteed unique
-                  (sigl:= $NewCatVec.1; attl:= $NewCatVec.2; l:= remove(l,b))
+                  (sigl:= categoryExports $NewCatVec; attl:= $NewCatVec.2; l:= remove(l,b))
              --     SAY("domain ",bname," subsumes")
              --     SAY("adding a conditional domain ",
              --         bname,
@@ -499,7 +499,7 @@ JoinInner(l,$e) ==
              -- value of bCond not used and could be nil
              -- bCond:= second bCond
                 globalDomains:= $NewCatVec.5
-                for u in $NewCatVec.1 repeat
+                for u in categoryExports $NewCatVec repeat
                   if not listMember?(u,sigl) then
                     [s,c,i]:= u
                     if c=true
@@ -527,7 +527,7 @@ JoinInner(l,$e) ==
     -- in case SigListUnion alters it while
     -- performing Operator Subsumption
   for b in l repeat
-    sigl:= SigListUnion([DropImplementations u for u in b.1],sigl)
+    sigl:= SigListUnion([DropImplementations u for u in categoryExports b],sigl)
     attl:=
 -- next two lines are merely performance improvements
       symbolMember?(attl,b.2) => b.2
@@ -549,7 +549,7 @@ JoinInner(l,$e) ==
         [[first u,mkOr(second v,mkAnd(newpred,second u))],:attl]
     sigl:=
       SigListUnion(
-        [AddPredicate(DropImplementations u,newpred) for u in (first b).1],sigl) where
+        [AddPredicate(DropImplementations u,newpred) for u in categoryExports(first b)],sigl) where
           AddPredicate(op is [sig,oldpred,:implem],newpred) ==
             newpred=true => op
             oldpred=true => [sig,newpred,:implem]
diff --git a/src/interp/database.boot b/src/interp/database.boot
index f52e8fcc..7ce512c8 100644
--- a/src/interp/database.boot
+++ b/src/interp/database.boot
@@ -34,6 +34,7 @@
 
 import nlib
 import g_-cndata
+import c_-util
 import clam
 import cattable
 import compat
@@ -175,7 +176,7 @@ augLisplibModemapsFromCategory(form is [op,:argl],body,signature) ==
   form:= applySubst(sl,form)
   body:= applySubst(sl,body)
   signature:= applySubst(sl,signature)
-  opAlist:= applySubst(sl,vectorRef($domainShell,1)) or return nil
+  opAlist:= applySubst(sl,categoryExports $domainShell) or return nil
   nonCategorySigAlist:=
     mkAlistOfExplicitCategoryOps substitute("*1","$",body)
   domainList:=
@@ -783,11 +784,6 @@ displayHiddenConstructors() ==
 --%
 
 
-++ Return the list of modemaps exported by the category object `c'.
-++ The format of modemap is as found in category objects.
-getCategoryExports: %Shell -> %List %Modemap
-getCategoryExports c == c.1
-
 ++ Return the list of category attribute info for the category object `c'.
 ++ A category attribute info is pair of attribute-predicate.
 getCategoryAttributes: %Shell -> %List %Form
diff --git a/src/interp/define.boot b/src/interp/define.boot
index edc5af92..6d3656a6 100644
--- a/src/interp/define.boot
+++ b/src/interp/define.boot
@@ -1366,7 +1366,7 @@ candidateSignatures(op,nmodes,slot1) ==
 ++ is exported.  Return the complete signature if yes; otherwise
 ++ return nil, with diagnostic in ambiguity case.
 hasSigInTargetCategory(argl,form,opsig,e) ==
-  sigs := candidateSignatures($op,#form,vectorRef($domainShell,1))
+  sigs := candidateSignatures($op,#form,categoryExports $domainShell)
   cc := checkCallingConvention(sigs,#argl)
   mList:= [(cc.i > 0 => quasiquote x; getArgumentMode(x,e))
             for x in argl for i in 0..]
diff --git a/src/interp/functor.boot b/src/interp/functor.boot
index a0361b0f..9377aa33 100644
--- a/src/interp/functor.boot
+++ b/src/interp/functor.boot
@@ -318,7 +318,7 @@ setVector12 args ==
             --as in DistributedMultivariatePolynomial
     args1:=[u.op,:args1]
     args2:=[u.args,:args2]
-  freeof($domainShell.1,args1) and
+  freeof(categoryExports $domainShell,args1) and
       freeof($domainShell.2,args1) and
           freeof($domainShell.4,args1) => nil  
   [['SetDomainSlots124,'$,['QUOTE,args1],['%list,:args2]]]
@@ -586,7 +586,7 @@ TryGDC cond ==
 SetFunctionSlots(sig,body,flag,mode) == --mode is either "original" or "adding"
   null body => return nil
   u := first $catvecList
-  for catImplem in LookUpSigSlots(sig,u.1) repeat
+  for catImplem in LookUpSigSlots(sig,categoryExports u) repeat
     catImplem is [q,.,index] and (q='ELT or q='CONST) =>
       if q is 'CONST and body is ['CONS,a,b] then
          body := ['CONS,'IDENTITY,['FUNCALL,a,b]]
diff --git a/src/interp/lisplib.boot b/src/interp/lisplib.boot
index 476d7548..7ba8c45b 100644
--- a/src/interp/lisplib.boot
+++ b/src/interp/lisplib.boot
@@ -673,7 +673,7 @@ getSlot1 domainName ==
       $e:= put(a,'mode,m,$e)
     t := compMakeCategoryObject(target,$e) or
       systemErrorHere ["getSlot1",domainName]
-    t.expr.1
+    categoryExports t.expr
   sayKeyedMsg("S2IL0022",[namestring p,'"constructor modemap"])
   nil
  
@@ -713,11 +713,12 @@ sayNonUnique x ==
 --   [:[[op,:x] for x in y] for [op,:y] in operationAlist]
  
 findConstructorSlotNumber(domainForm,domain,op,sig) ==
-  null domain.1 => getSlotNumberFromOperationAlist(domainForm,op,sig)
+  null categoryExports domain =>
+    getSlotNumberFromOperationAlist(domainForm,op,sig)
   sayMSG ['"   using slot 1 of ",domainForm]
   constructorArglist:= rest domainForm
   nsig:=#sig
-  tail:= or/[r for [[op1,sig1],:r] in domain.1 | op=op1 and nsig=#sig1 and
+  tail:= or/[r for [[op1,sig1],:r] in categoryExports domain | op=op1 and nsig=#sig1 and
     "and"/[compare for a in sig for b in sig1]] where compare() ==
       a=b => true
       integer? b => a=constructorArglist.b
@@ -755,7 +756,7 @@ sigsMatch(sig,sig1,domainForm) ==
  
 findDomainSlotNumber(domain,op,sig) == --using slot 1 of the domain
   nsig:=#sig
-  tail:= or/[r for [[op1,sig1],:r] in domain.1 | op=op1 and nsig=#sig1 and
+  tail:= or/[r for [[op1,sig1],:r] in categoryExports domain | op=op1 and nsig=#sig1 and
     "and"/[a=b or isSubset(bustUnion a,bustUnion b,$CategoryFrame)
       for a in sig for b in sig1]]
   tail is [.,["ELT",.,n]] => n
diff --git a/src/interp/modemap.boot b/src/interp/modemap.boot
index ce3b64cc..38c00d28 100644
--- a/src/interp/modemap.boot
+++ b/src/interp/modemap.boot
@@ -313,7 +313,8 @@ augModemapsFromCategory(domainName,domainView,functorForm,categoryForm,e) ==
  
 evalAndSub(domainName,viewName,functorForm,form,$e) ==
   $lhsOfColon: local:= domainName
-  categoryObject? form => [substNames(domainName,viewName,functorForm,form.1),$e]
+  categoryObject? form =>
+    [substNames(domainName,viewName,functorForm,categoryExports form),$e]
   --next lines necessary-- see MPOLY for which $ is actual arg. --- RDJ 3/83
   if CONTAINED("$$",form) then $e:= put("$$","mode",get("$","mode",$e),$e)
   opAlist:= getOperationAlist(domainName,functorForm,form)
@@ -327,8 +328,9 @@ getOperationAlist(name,functorForm,form) ==
   (u:= isFunctor functorForm) and not
     ($insideFunctorIfTrue and first functorForm=first $functorForm) => u
   $insideFunctorIfTrue and name="$" =>
-    ($domainShell => $domainShell.1; systemError '"$ has no shell now")
-  T:= compMakeCategoryObject(form,$e) => ([.,.,$e]:= T; T.expr.1)
+    $domainShell => categoryExports $domainShell
+    systemError '"$ has no shell now"
+  T:= compMakeCategoryObject(form,$e) => ([.,.,$e]:= T; categoryExports T.expr)
   stackMessage('"not a category form: %1bp",[form])
  
 substNames(domainName,viewName,functorForm,opalist) ==
diff --git a/src/interp/nruncomp.boot b/src/interp/nruncomp.boot
index f176beee..c0c14683 100644
--- a/src/interp/nruncomp.boot
+++ b/src/interp/nruncomp.boot
@@ -320,7 +320,7 @@ NRTaddInner x ==
 
 
 NRTisExported? opSig ==
-  or/[u for u in $domainShell.1 | u.0 = opSig]
+  or/[u for u in categoryExports $domainShell | u.0 = opSig]
 
 consOpSig(op,sig,dc) ==
   if cons? op then
@@ -633,7 +633,7 @@ NRTmakeSlot1Info() ==
       [[dollarName,:'_$],:mkSlot1sublis argl]
     mkSlot1sublis rest $form
   $lisplibOpAlist :=
-    transformOperationAlist applySubst(pairlis,vectorRef($domainShell,1))
+    transformOperationAlist applySubst(pairlis,categoryExports $domainShell)
   opList :=
     $NRTderivedTargetIfTrue => 'derived
     $insideCategoryPackageIfTrue => slot1Filter $lisplibOpAlist
@@ -674,7 +674,7 @@ changeDirectoryInSlot1() ==  --called by buildFunctor
   --  if called inside buildFunctor, $NRTdeltaLength gives different locs
   --  otherwise called from compFunctorBody (all lookups are forwarded):
   --    $NRTdeltaList = nil  ===> all slot numbers become nil
-  $lisplibOperationAlist := [sigloc entry for entry in $domainShell.1] where
+  $lisplibOperationAlist := [sigloc entry for entry in categoryExports $domainShell] where
     sigloc [opsig,pred,fnsel] ==
         if pred isnt 'T then
           pred := simpBool pred
@@ -688,7 +688,7 @@ changeDirectoryInSlot1() ==  --called by buildFunctor
                            copyList $lisplibOperationAlist,function second)
   $lastPred: local := false
   $newEnv: local := $e
-  vectorRef($domainShell,1) := [fn entry for entry in sortedOplist] where
+  categoryExports($domainShell) := [fn entry for entry in sortedOplist] where
     fn [[op,sig],pred,fnsel] ==
        if $lastPred ~= pred then
             $newEnv := deepChaseInferences(pred,$e)