* interp/sys-constants.boot ($SystemInlinableConstructorNames):

	Include Identifier.
	* interp/compiler.boot (compElt): Fix up 0 and 1 shenannigan.
	* algebra/boolean.spad.pamphlet (Reference): Use Identifier.
	* algebra/Makefile.pamphlet (axiom_algebra_bootstrap): Remove REF.
	(axiom_algebra_bootstrap_last_layer): Likewise.
	* algebra/strap/REF.lsp: Remove.

4 files changed, 10 insertions, 121 deletions

diff --git a/src/algebra/Makefile.in b/src/algebra/Makefile.in
index f380b340..b084075d 100644
--- a/src/algebra/Makefile.in
+++ b/src/algebra/Makefile.in
@@ -198,7 +198,7 @@ axiom_algebra_bootstrap = \
   ORDRING  ORDRING- OUTFORM  PI       \
   PRIMARR  POLYCAT  POLYCAT- PSETCAT  \
   PSETCAT- QFCAT    QFCAT-   RCAGG    \
-  RCAGG-   REF      RING     RING-    \
+  RCAGG-            RING     RING-    \
   RNG      RNS      RNS-     SETAGG   \
   SETAGG-                    SINT     \
   STAGG    STAGG-   SYMBOL   TSETCAT  \
@@ -217,7 +217,6 @@ axiom_algebra_bootstrap_last_layer = \
                     OUTFORM  PI       \
   PRIMARR  POLYCAT  POLYCAT- PSETCAT  \
   PSETCAT- QFCAT    QFCAT-            \
-           REF                        \
            RNS      RNS-              \
                              SINT     \
                     SYMBOL   TSETCAT  \
@@ -320,6 +319,7 @@ $(OUT)/RNG.$(FASLEXT): $(OUT)/SGROUP.$(FASLEXT)
 $(OUT)/CTORKIND.$(FASLEXT): $(OUT)/SETCAT.$(FASLEXT)
 $(OUT)/IOMODE.$(FASLEXT): $(OUT)/SETCAT.$(FASLEXT)
 
+$(OUT)/REF.$(FASLEXT): $(OUT)/SETCAT.$(FASLEXT)
 $(OUT)/PRINT.$(FASLEXT): $(OUT)/TYPE.$(FASLEXT)
 
 axiom_algebra_layer_0 = \
@@ -395,7 +395,7 @@ axiom_algebra_layer_1 = \
   DIFRING  DIFRING- ENTIRER  INTDOM   INTDOM-   OINTDOM  \
   GCDDOM   GCDDOM-  UFD      UFD-                        \
   PATAB    PPCURVE  PSCURVE           RESLATC            \
-           SEGCAT   BINDING                              \
+  IDENT    SEGCAT   BINDING                              \
   ORDRING  ORDRING-          FEVALAB  FEVALAB-           \
   OSGROUP  MAYBE    DATAARY  PROPLOG  HOMOTOP   BYTEORD  \
   FIELD   FIELD-
@@ -408,7 +408,7 @@ axiom_algebra_layer_1_objects = \
 	   $(addsuffix .$(FASLEXT),$(axiom_algebra_layer_1)))
 axiom_algebra_layer_2 = \
   SYNTAX  INTRET   SEGXCAT CONTOUR  LIST3   MKFUNC   \
-          KTVLOGIC FNCAT   IDENT    
+  REF     KTVLOGIC FNCAT
 
 $(OUT)/FNCAT.$(FASLEXT): $(OUT)/HOMOTOP.$(FASLEXT) $(OUT)/SETCAT.$(FASLEXT)
 $(OUT)/SYNTAX.$(FASLEXT): $(OUT)/IDENT.$(FASLEXT)
diff --git a/src/algebra/Makefile.pamphlet b/src/algebra/Makefile.pamphlet
index c358caf1..87a7a534 100644
--- a/src/algebra/Makefile.pamphlet
+++ b/src/algebra/Makefile.pamphlet
@@ -147,7 +147,7 @@ axiom_algebra_bootstrap = \
   ORDRING  ORDRING- OUTFORM  PI       \
   PRIMARR  POLYCAT  POLYCAT- PSETCAT  \
   PSETCAT- QFCAT    QFCAT-   RCAGG    \
-  RCAGG-   REF      RING     RING-    \
+  RCAGG-            RING     RING-    \
   RNG      RNS      RNS-     SETAGG   \
   SETAGG-                    SINT     \
   STAGG    STAGG-   SYMBOL   TSETCAT  \
@@ -166,7 +166,6 @@ axiom_algebra_bootstrap_last_layer = \
                     OUTFORM  PI       \
   PRIMARR  POLYCAT  POLYCAT- PSETCAT  \
   PSETCAT- QFCAT    QFCAT-            \
-           REF                        \
            RNS      RNS-              \
                              SINT     \
                     SYMBOL   TSETCAT  \
@@ -274,6 +273,7 @@ $(OUT)/RNG.$(FASLEXT): $(OUT)/SGROUP.$(FASLEXT)
 $(OUT)/CTORKIND.$(FASLEXT): $(OUT)/SETCAT.$(FASLEXT)
 $(OUT)/IOMODE.$(FASLEXT): $(OUT)/SETCAT.$(FASLEXT)
 
+$(OUT)/REF.$(FASLEXT): $(OUT)/SETCAT.$(FASLEXT)
 $(OUT)/PRINT.$(FASLEXT): $(OUT)/TYPE.$(FASLEXT)
 
 axiom_algebra_layer_0 = \
@@ -354,7 +354,7 @@ axiom_algebra_layer_1 = \
   DIFRING  DIFRING- ENTIRER  INTDOM   INTDOM-   OINTDOM  \
   GCDDOM   GCDDOM-  UFD      UFD-                        \
   PATAB    PPCURVE  PSCURVE           RESLATC            \
-           SEGCAT   BINDING                              \
+  IDENT    SEGCAT   BINDING                              \
   ORDRING  ORDRING-          FEVALAB  FEVALAB-           \
   OSGROUP  MAYBE    DATAARY  PROPLOG  HOMOTOP   BYTEORD  \
   FIELD   FIELD-
@@ -372,7 +372,7 @@ axiom_algebra_layer_1_objects = \
 <<layer2>>=
 axiom_algebra_layer_2 = \
   SYNTAX  INTRET   SEGXCAT CONTOUR  LIST3   MKFUNC   \
-          KTVLOGIC FNCAT   IDENT    
+  REF     KTVLOGIC FNCAT
 
 $(OUT)/FNCAT.$(FASLEXT): $(OUT)/HOMOTOP.$(FASLEXT) $(OUT)/SETCAT.$(FASLEXT)
 $(OUT)/SYNTAX.$(FASLEXT): $(OUT)/IDENT.$(FASLEXT)
diff --git a/src/algebra/boolean.spad.pamphlet b/src/algebra/boolean.spad.pamphlet
index b38ef042..62c94c47 100644
--- a/src/algebra/boolean.spad.pamphlet
+++ b/src/algebra/boolean.spad.pamphlet
@@ -318,7 +318,7 @@ Reference(S:Type): Type with
 
         if S has SetCategory then
           coerce p ==
-            prefix('ref::OutputForm, [p.value::OutputForm])
+            prefix('ref::Identifier::OutputForm, [p.value::OutputForm])
 
 @
 
@@ -568,7 +568,7 @@ KleeneTrivalentLogic(): Public == Private where
 <<license>>=
 --Copyright (c) 1991-2002, The Numerical Algorithms Group Ltd.
 --All rights reserved.
---Copyright (C) 2007-2008, Gabriel Dos Reis.
+--Copyright (C) 2007-2009, Gabriel Dos Reis.
 --All rights reserved.
 --
 --Redistribution and use in source and binary forms, with or without
diff --git a/src/algebra/strap/REF.lsp b/src/algebra/strap/REF.lsp
deleted file mode 100644
index 46acc333..00000000
--- a/src/algebra/strap/REF.lsp
+++ /dev/null
@@ -1,111 +0,0 @@
-
-(/VERSIONCHECK 2) 
-
-(DECLAIM (FTYPE (FUNCTION (|%Pair| |%Pair| |%Shell|) |%Boolean|)
-                |REF;=;2$B;1|)) 
-
-(PUT '|REF;=;2$B;1| '|SPADreplace| 'EQ) 
-
-(DECLAIM (FTYPE (FUNCTION (|%Thing| |%Shell|) |%Pair|) |REF;ref;S$;2|)) 
-
-(PUT '|REF;ref;S$;2| '|SPADreplace| 'LIST) 
-
-(DECLAIM (FTYPE (FUNCTION (|%Pair| |%Shell|) |%Thing|) |REF;elt;$S;3|)) 
-
-(PUT '|REF;elt;$S;3| '|SPADreplace| 'QCAR) 
-
-(DECLAIM (FTYPE (FUNCTION (|%Pair| |%Thing| |%Shell|) |%Thing|)
-                |REF;setelt;$2S;4|)) 
-
-(DECLAIM (FTYPE (FUNCTION (|%Pair| |%Shell|) |%Thing|)
-                |REF;deref;$S;5|)) 
-
-(PUT '|REF;deref;$S;5| '|SPADreplace| 'QCAR) 
-
-(DECLAIM (FTYPE (FUNCTION (|%Pair| |%Thing| |%Shell|) |%Thing|)
-                |REF;setref;$2S;6|)) 
-
-(DECLAIM (FTYPE (FUNCTION (|%Pair| |%Shell|) |%Thing|)
-                |REF;coerce;$Of;7|)) 
-
-(DEFUN |REF;=;2$B;1| (|p| |q| $) (DECLARE (IGNORE $)) (EQ |p| |q|)) 
-
-(DEFUN |REF;ref;S$;2| (|v| $) (DECLARE (IGNORE $)) (LIST |v|)) 
-
-(DEFUN |REF;elt;$S;3| (|p| $) (DECLARE (IGNORE $)) (QCAR |p|)) 
-
-(DEFUN |REF;setelt;$2S;4| (|p| |v| $)
-  (PROGN (RPLACA |p| |v|) (QCAR |p|))) 
-
-(DEFUN |REF;deref;$S;5| (|p| $) (DECLARE (IGNORE $)) (QCAR |p|)) 
-
-(DEFUN |REF;setref;$2S;6| (|p| |v| $)
-  (PROGN (RPLACA |p| |v|) (QCAR |p|))) 
-
-(DEFUN |REF;coerce;$Of;7| (|p| $)
-  (SPADCALL (SPADCALL '|ref| (|getShellEntry| $ 17))
-      (LIST (SPADCALL (QCAR |p|) (|getShellEntry| $ 18)))
-      (|getShellEntry| $ 20))) 
-
-(DEFUN |Reference| (#0=#:G1407)
-  (PROG ()
-    (RETURN
-      (PROG (#1=#:G1408)
-        (RETURN
-          (COND
-            ((LETT #1#
-                   (|lassocShiftWithFunction| (LIST (|devaluate| #0#))
-                       (HGET |$ConstructorCache| '|Reference|)
-                       '|domainEqualList|)
-                   |Reference|)
-             (|CDRwithIncrement| #1#))
-            ('T
-             (UNWIND-PROTECT
-               (PROG1 (|Reference;| #0#) (LETT #1# T |Reference|))
-               (COND
-                 ((NOT #1#) (HREM |$ConstructorCache| '|Reference|))))))))))) 
-
-(DEFUN |Reference;| (|#1|)
-  (PROG (|dv$1| |dv$| $ |pv$|)
-    (RETURN
-      (PROGN
-        (LETT |dv$1| (|devaluate| |#1|) . #0=(|Reference|))
-        (LETT |dv$| (LIST '|Reference| |dv$1|) . #0#)
-        (LETT $ (|newShell| 24) . #0#)
-        (|setShellEntry| $ 0 |dv$|)
-        (|setShellEntry| $ 3
-            (LETT |pv$|
-                  (|buildPredVector| 0 0
-                      (LIST (|HasCategory| |#1| '(|SetCategory|)))) . #0#))
-        (|haddProp| |$ConstructorCache| '|Reference| (LIST |dv$1|)
-            (CONS 1 $))
-        (|stuffDomainSlots| $)
-        (|setShellEntry| $ 6 |#1|)
-        (|setShellEntry| $ 7 (|Record| (|:| |value| |#1|)))
-        (COND
-          ((|testBitVector| |pv$| 1)
-           (|setShellEntry| $ 21
-               (CONS (|dispatchFunction| |REF;coerce;$Of;7|) $))))
-        $)))) 
-
-(MAKEPROP '|Reference| '|infovec|
-    (LIST '#(NIL NIL NIL NIL NIL NIL (|local| |#1|) '|Rep| (|Boolean|)
-             |REF;=;2$B;1| |REF;ref;S$;2| |REF;elt;$S;3|
-             |REF;setelt;$2S;4| |REF;deref;$S;5| |REF;setref;$2S;6|
-             (|OutputForm|) (|Symbol|) (0 . |coerce|) (5 . |coerce|)
-             (|List| $) (10 . |prefix|) (16 . |coerce|)
-             (|SingleInteger|) (|String|))
-          '#(~= 21 |setref| 27 |setelt| 33 |ref| 39 |latex| 44 |hash|
-             49 |elt| 54 |deref| 59 |coerce| 64 = 69)
-          'NIL
-          (CONS (|makeByteWordVec2| 1 '(1 0 1 1))
-                (CONS '#(|SetCategory&| NIL |BasicType&| NIL)
-                      (CONS '#((|SetCategory|) (|Type|) (|BasicType|)
-                               (|CoercibleTo| 15))
-                            (|makeByteWordVec2| 23
-                                '(1 16 15 0 17 1 6 15 0 18 2 15 0 0 19
-                                  20 1 0 15 0 21 2 1 8 0 0 1 2 0 6 0 6
-                                  14 2 0 6 0 6 12 1 0 0 6 10 1 1 23 0 1
-                                  1 1 22 0 1 1 0 6 0 11 1 0 6 0 13 1 1
-                                  15 0 21 2 0 8 0 0 9)))))
-          '|lookupComplete|))