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-rw-r--r--plugins/syntax/ascii_syntax.ml12
-rw-r--r--plugins/syntax/nat_syntax.ml10
-rw-r--r--plugins/syntax/numbers_syntax.ml46
-rw-r--r--plugins/syntax/r_syntax.ml39
-rw-r--r--plugins/syntax/string_syntax.ml12
-rw-r--r--plugins/syntax/z_syntax.ml46
6 files changed, 83 insertions, 82 deletions
diff --git a/plugins/syntax/ascii_syntax.ml b/plugins/syntax/ascii_syntax.ml
index 790e1970b..5c060c3d6 100644
--- a/plugins/syntax/ascii_syntax.ml
+++ b/plugins/syntax/ascii_syntax.ml
@@ -37,9 +37,9 @@ let interp_ascii dloc p =
let rec aux n p =
if Int.equal n 0 then [] else
let mp = p mod 2 in
- GRef (dloc,if Int.equal mp 0 then glob_false else glob_true)
+ GRef (dloc,if Int.equal mp 0 then glob_false else glob_true,None)
:: (aux (n-1) (p/2)) in
- GApp (dloc,GRef(dloc,force glob_Ascii), aux 8 p)
+ GApp (dloc,GRef(dloc,force glob_Ascii,None), aux 8 p)
let interp_ascii_string dloc s =
let p =
@@ -55,12 +55,12 @@ let interp_ascii_string dloc s =
let uninterp_ascii r =
let rec uninterp_bool_list n = function
| [] when Int.equal n 0 -> 0
- | GRef (_,k)::l when Globnames.eq_gr k glob_true -> 1+2*(uninterp_bool_list (n-1) l)
- | GRef (_,k)::l when Globnames.eq_gr k glob_false -> 2*(uninterp_bool_list (n-1) l)
+ | GRef (_,k,_)::l when Globnames.eq_gr k glob_true -> 1+2*(uninterp_bool_list (n-1) l)
+ | GRef (_,k,_)::l when Globnames.eq_gr k glob_false -> 2*(uninterp_bool_list (n-1) l)
| _ -> raise Non_closed_ascii in
try
let aux = function
- | GApp (_,GRef (_,k),l) when Globnames.eq_gr k (force glob_Ascii) -> uninterp_bool_list 8 l
+ | GApp (_,GRef (_,k,_),l) when Globnames.eq_gr k (force glob_Ascii) -> uninterp_bool_list 8 l
| _ -> raise Non_closed_ascii in
Some (aux r)
with
@@ -76,4 +76,4 @@ let _ =
Notation.declare_string_interpreter "char_scope"
(ascii_path,ascii_module)
interp_ascii_string
- ([GRef (Loc.ghost,static_glob_Ascii)], uninterp_ascii_string, true)
+ ([GRef (Loc.ghost,static_glob_Ascii,None)], uninterp_ascii_string, true)
diff --git a/plugins/syntax/nat_syntax.ml b/plugins/syntax/nat_syntax.ml
index c3dad0a10..bad099d4f 100644
--- a/plugins/syntax/nat_syntax.ml
+++ b/plugins/syntax/nat_syntax.ml
@@ -30,8 +30,8 @@ let nat_of_int dloc n =
strbrk "working with large numbers in nat (observed threshold " ++
strbrk "may vary from 5000 to 70000 depending on your system " ++
strbrk "limits and on the command executed).");
- let ref_O = GRef (dloc, glob_O) in
- let ref_S = GRef (dloc, glob_S) in
+ let ref_O = GRef (dloc, glob_O, None) in
+ let ref_S = GRef (dloc, glob_S, None) in
let rec mk_nat acc n =
if n <> zero then
mk_nat (GApp (dloc,ref_S, [acc])) (sub_1 n)
@@ -50,8 +50,8 @@ let nat_of_int dloc n =
exception Non_closed_number
let rec int_of_nat = function
- | GApp (_,GRef (_,s),[a]) when Globnames.eq_gr s glob_S -> add_1 (int_of_nat a)
- | GRef (_,z) when Globnames.eq_gr z glob_O -> zero
+ | GApp (_,GRef (_,s,_),[a]) when Globnames.eq_gr s glob_S -> add_1 (int_of_nat a)
+ | GRef (_,z,_) when Globnames.eq_gr z glob_O -> zero
| _ -> raise Non_closed_number
let uninterp_nat p =
@@ -67,4 +67,4 @@ let _ =
Notation.declare_numeral_interpreter "nat_scope"
(nat_path,datatypes_module_name)
nat_of_int
- ([GRef (Loc.ghost,glob_S); GRef (Loc.ghost,glob_O)], uninterp_nat, true)
+ ([GRef (Loc.ghost,glob_S,None); GRef (Loc.ghost,glob_O,None)], uninterp_nat, true)
diff --git a/plugins/syntax/numbers_syntax.ml b/plugins/syntax/numbers_syntax.ml
index 8e09c974a..a6b3d9038 100644
--- a/plugins/syntax/numbers_syntax.ml
+++ b/plugins/syntax/numbers_syntax.ml
@@ -83,9 +83,9 @@ exception Non_closed
(* parses a *non-negative* integer (from bigint.ml) into an int31
wraps modulo 2^31 *)
let int31_of_pos_bigint dloc n =
- let ref_construct = GRef (dloc, int31_construct) in
- let ref_0 = GRef (dloc, int31_0) in
- let ref_1 = GRef (dloc, int31_1) in
+ let ref_construct = GRef (dloc, int31_construct, None) in
+ let ref_0 = GRef (dloc, int31_0, None) in
+ let ref_1 = GRef (dloc, int31_1, None) in
let rec args counter n =
if counter <= 0 then
[]
@@ -110,12 +110,12 @@ let bigint_of_int31 =
let rec args_parsing args cur =
match args with
| [] -> cur
- | (GRef (_,b))::l when eq_gr b int31_0 -> args_parsing l (mult_2 cur)
- | (GRef (_,b))::l when eq_gr b int31_1 -> args_parsing l (add_1 (mult_2 cur))
+ | (GRef (_,b,_))::l when eq_gr b int31_0 -> args_parsing l (mult_2 cur)
+ | (GRef (_,b,_))::l when eq_gr b int31_1 -> args_parsing l (add_1 (mult_2 cur))
| _ -> raise Non_closed
in
function
- | GApp (_, GRef (_, c), args) when eq_gr c int31_construct -> args_parsing args zero
+ | GApp (_, GRef (_, c, _), args) when eq_gr c int31_construct -> args_parsing args zero
| _ -> raise Non_closed
let uninterp_int31 i =
@@ -128,7 +128,7 @@ let uninterp_int31 i =
let _ = Notation.declare_numeral_interpreter int31_scope
(int31_path, int31_module)
interp_int31
- ([GRef (Loc.ghost, int31_construct)],
+ ([GRef (Loc.ghost, int31_construct, None)],
uninterp_int31,
true)
@@ -159,8 +159,8 @@ let height bi =
(* n must be a non-negative integer (from bigint.ml) *)
let word_of_pos_bigint dloc hght n =
- let ref_W0 = GRef (dloc, zn2z_W0) in
- let ref_WW = GRef (dloc, zn2z_WW) in
+ let ref_W0 = GRef (dloc, zn2z_W0, None) in
+ let ref_WW = GRef (dloc, zn2z_WW, None) in
let rec decomp hgt n =
if hgt <= 0 then
int31_of_pos_bigint dloc n
@@ -176,7 +176,7 @@ let word_of_pos_bigint dloc hght n =
let bigN_of_pos_bigint dloc n =
let h = height n in
- let ref_constructor = GRef (dloc, bigN_constructor h) in
+ let ref_constructor = GRef (dloc, bigN_constructor h, None) in
let word = word_of_pos_bigint dloc h n in
let args =
if h < n_inlined then [word]
@@ -199,14 +199,14 @@ let interp_bigN dloc n =
let bigint_of_word =
let rec get_height rc =
match rc with
- | GApp (_,GRef(_,c), [_;lft;rght]) when eq_gr c zn2z_WW ->
+ | GApp (_,GRef(_,c,_), [_;lft;rght]) when eq_gr c zn2z_WW ->
1+max (get_height lft) (get_height rght)
| _ -> 0
in
let rec transform hght rc =
match rc with
- | GApp (_,GRef(_,c),_) when eq_gr c zn2z_W0-> zero
- | GApp (_,GRef(_,c), [_;lft;rght]) when eq_gr c zn2z_WW->
+ | GApp (_,GRef(_,c,_),_) when eq_gr c zn2z_W0-> zero
+ | GApp (_,GRef(_,c,_), [_;lft;rght]) when eq_gr c zn2z_WW->
let new_hght = hght-1 in
add (mult (rank new_hght)
(transform new_hght lft))
@@ -236,7 +236,7 @@ let uninterp_bigN rc =
let bigN_list_of_constructors =
let rec build i =
if i < n_inlined+1 then
- GRef (Loc.ghost, bigN_constructor i)::(build (i+1))
+ GRef (Loc.ghost, bigN_constructor i,None)::(build (i+1))
else
[]
in
@@ -253,8 +253,8 @@ let _ = Notation.declare_numeral_interpreter bigN_scope
(*** Parsing for bigZ in digital notation ***)
let interp_bigZ dloc n =
- let ref_pos = GRef (dloc, bigZ_pos) in
- let ref_neg = GRef (dloc, bigZ_neg) in
+ let ref_pos = GRef (dloc, bigZ_pos, None) in
+ let ref_neg = GRef (dloc, bigZ_neg, None) in
if is_pos_or_zero n then
GApp (dloc, ref_pos, [bigN_of_pos_bigint dloc n])
else
@@ -262,8 +262,8 @@ let interp_bigZ dloc n =
(* pretty printing functions for bigZ *)
let bigint_of_bigZ = function
- | GApp (_, GRef(_,c), [one_arg]) when eq_gr c bigZ_pos -> bigint_of_bigN one_arg
- | GApp (_, GRef(_,c), [one_arg]) when eq_gr c bigZ_neg ->
+ | GApp (_, GRef(_,c,_), [one_arg]) when eq_gr c bigZ_pos -> bigint_of_bigN one_arg
+ | GApp (_, GRef(_,c,_), [one_arg]) when eq_gr c bigZ_neg ->
let opp_val = bigint_of_bigN one_arg in
if equal opp_val zero then
raise Non_closed
@@ -282,19 +282,19 @@ let uninterp_bigZ rc =
let _ = Notation.declare_numeral_interpreter bigZ_scope
(bigZ_path, bigZ_module)
interp_bigZ
- ([GRef (Loc.ghost, bigZ_pos);
- GRef (Loc.ghost, bigZ_neg)],
+ ([GRef (Loc.ghost, bigZ_pos, None);
+ GRef (Loc.ghost, bigZ_neg, None)],
uninterp_bigZ,
true)
(*** Parsing for bigQ in digital notation ***)
let interp_bigQ dloc n =
- let ref_z = GRef (dloc, bigQ_z) in
+ let ref_z = GRef (dloc, bigQ_z, None) in
GApp (dloc, ref_z, [interp_bigZ dloc n])
let uninterp_bigQ rc =
try match rc with
- | GApp (_, GRef(_,c), [one_arg]) when eq_gr c bigQ_z ->
+ | GApp (_, GRef(_,c,_), [one_arg]) when eq_gr c bigQ_z ->
Some (bigint_of_bigZ one_arg)
| _ -> None (* we don't pretty-print yet fractions *)
with Non_closed -> None
@@ -303,5 +303,5 @@ let uninterp_bigQ rc =
let _ = Notation.declare_numeral_interpreter bigQ_scope
(bigQ_path, bigQ_module)
interp_bigQ
- ([GRef (Loc.ghost, bigQ_z)], uninterp_bigQ,
+ ([GRef (Loc.ghost, bigQ_z, None)], uninterp_bigQ,
true)
diff --git a/plugins/syntax/r_syntax.ml b/plugins/syntax/r_syntax.ml
index 545f205db..dac70c673 100644
--- a/plugins/syntax/r_syntax.ml
+++ b/plugins/syntax/r_syntax.ml
@@ -42,24 +42,24 @@ let four = mult_2 two
(* Unary representation of strictly positive numbers *)
let rec small_r dloc n =
- if equal one n then GRef (dloc, glob_R1)
- else GApp(dloc,GRef (dloc,glob_Rplus),
- [GRef (dloc, glob_R1);small_r dloc (sub_1 n)])
+ if equal one n then GRef (dloc, glob_R1, None)
+ else GApp(dloc,GRef (dloc,glob_Rplus, None),
+ [GRef (dloc, glob_R1, None);small_r dloc (sub_1 n)])
let r_of_posint dloc n =
- let r1 = GRef (dloc, glob_R1) in
+ let r1 = GRef (dloc, glob_R1, None) in
let r2 = small_r dloc two in
let rec r_of_pos n =
if less_than n four then small_r dloc n
else
let (q,r) = div2_with_rest n in
- let b = GApp(dloc,GRef(dloc,glob_Rmult),[r2;r_of_pos q]) in
- if r then GApp(dloc,GRef(dloc,glob_Rplus),[r1;b]) else b in
- if not (Bigint.equal n zero) then r_of_pos n else GRef(dloc,glob_R0)
+ let b = GApp(dloc,GRef(dloc,glob_Rmult,None),[r2;r_of_pos q]) in
+ if r then GApp(dloc,GRef(dloc,glob_Rplus,None),[r1;b]) else b in
+ if not (Bigint.equal n zero) then r_of_pos n else GRef(dloc,glob_R0,None)
let r_of_int dloc z =
if is_strictly_neg z then
- GApp (dloc, GRef(dloc,glob_Ropp), [r_of_posint dloc (neg z)])
+ GApp (dloc, GRef(dloc,glob_Ropp,None), [r_of_posint dloc (neg z)])
else
r_of_posint dloc z
@@ -71,33 +71,33 @@ let bignat_of_r =
(* for numbers > 1 *)
let rec bignat_of_pos = function
(* 1+1 *)
- | GApp (_,GRef (_,p), [GRef (_,o1); GRef (_,o2)])
+ | GApp (_,GRef (_,p,_), [GRef (_,o1,_); GRef (_,o2,_)])
when Globnames.eq_gr p glob_Rplus && Globnames.eq_gr o1 glob_R1 && Globnames.eq_gr o2 glob_R1 -> two
(* 1+(1+1) *)
- | GApp (_,GRef (_,p1), [GRef (_,o1);
- GApp(_,GRef (_,p2),[GRef(_,o2);GRef(_,o3)])])
+ | GApp (_,GRef (_,p1,_), [GRef (_,o1,_);
+ GApp(_,GRef (_,p2,_),[GRef(_,o2,_);GRef(_,o3,_)])])
when Globnames.eq_gr p1 glob_Rplus && Globnames.eq_gr p2 glob_Rplus &&
Globnames.eq_gr o1 glob_R1 && Globnames.eq_gr o2 glob_R1 && Globnames.eq_gr o3 glob_R1 -> three
(* (1+1)*b *)
- | GApp (_,GRef (_,p), [a; b]) when Globnames.eq_gr p glob_Rmult ->
+ | GApp (_,GRef (_,p,_), [a; b]) when Globnames.eq_gr p glob_Rmult ->
if not (Bigint.equal (bignat_of_pos a) two) then raise Non_closed_number;
mult_2 (bignat_of_pos b)
(* 1+(1+1)*b *)
- | GApp (_,GRef (_,p1), [GRef (_,o); GApp (_,GRef (_,p2),[a;b])])
+ | GApp (_,GRef (_,p1,_), [GRef (_,o,_); GApp (_,GRef (_,p2,_),[a;b])])
when Globnames.eq_gr p1 glob_Rplus && Globnames.eq_gr p2 glob_Rmult && Globnames.eq_gr o glob_R1 ->
if not (Bigint.equal (bignat_of_pos a) two) then raise Non_closed_number;
add_1 (mult_2 (bignat_of_pos b))
| _ -> raise Non_closed_number
in
let bignat_of_r = function
- | GRef (_,a) when Globnames.eq_gr a glob_R0 -> zero
- | GRef (_,a) when Globnames.eq_gr a glob_R1 -> one
+ | GRef (_,a,_) when Globnames.eq_gr a glob_R0 -> zero
+ | GRef (_,a,_) when Globnames.eq_gr a glob_R1 -> one
| r -> bignat_of_pos r
in
bignat_of_r
let bigint_of_r = function
- | GApp (_,GRef (_,o), [a]) when Globnames.eq_gr o glob_Ropp ->
+ | GApp (_,GRef (_,o,_), [a]) when Globnames.eq_gr o glob_Ropp ->
let n = bignat_of_r a in
if Bigint.equal n zero then raise Non_closed_number;
neg n
@@ -109,11 +109,12 @@ let uninterp_r p =
with Non_closed_number ->
None
+let mkGRef gr = GRef (Loc.ghost,gr,None)
+
let _ = Notation.declare_numeral_interpreter "R_scope"
(r_path,["Coq";"Reals";"Rdefinitions"])
r_of_int
- ([GRef(Loc.ghost,glob_Ropp);GRef(Loc.ghost,glob_R0);
- GRef(Loc.ghost,glob_Rplus);GRef(Loc.ghost,glob_Rmult);
- GRef(Loc.ghost,glob_R1)],
+ (List.map mkGRef
+ [glob_Ropp;glob_R0;glob_Rplus;glob_Rmult;glob_R1],
uninterp_r,
false)
diff --git a/plugins/syntax/string_syntax.ml b/plugins/syntax/string_syntax.ml
index 54206b453..2e696f391 100644
--- a/plugins/syntax/string_syntax.ml
+++ b/plugins/syntax/string_syntax.ml
@@ -32,8 +32,8 @@ open Lazy
let interp_string dloc s =
let le = String.length s in
let rec aux n =
- if n = le then GRef (dloc, force glob_EmptyString) else
- GApp (dloc,GRef (dloc, force glob_String),
+ if n = le then GRef (dloc, force glob_EmptyString, None) else
+ GApp (dloc,GRef (dloc, force glob_String, None),
[interp_ascii dloc (int_of_char s.[n]); aux (n+1)])
in aux 0
@@ -41,11 +41,11 @@ let uninterp_string r =
try
let b = Buffer.create 16 in
let rec aux = function
- | GApp (_,GRef (_,k),[a;s]) when eq_gr k (force glob_String) ->
+ | GApp (_,GRef (_,k,_),[a;s]) when eq_gr k (force glob_String) ->
(match uninterp_ascii a with
| Some c -> Buffer.add_char b (Char.chr c); aux s
| _ -> raise Non_closed_string)
- | GRef (_,z) when eq_gr z (force glob_EmptyString) ->
+ | GRef (_,z,_) when eq_gr z (force glob_EmptyString) ->
Some (Buffer.contents b)
| _ ->
raise Non_closed_string
@@ -57,6 +57,6 @@ let _ =
Notation.declare_string_interpreter "string_scope"
(string_path,["Coq";"Strings";"String"])
interp_string
- ([GRef (Loc.ghost,static_glob_String);
- GRef (Loc.ghost,static_glob_EmptyString)],
+ ([GRef (Loc.ghost,static_glob_String,None);
+ GRef (Loc.ghost,static_glob_EmptyString,None)],
uninterp_string, true)
diff --git a/plugins/syntax/z_syntax.ml b/plugins/syntax/z_syntax.ml
index 67e54c017..5131a5f38 100644
--- a/plugins/syntax/z_syntax.ml
+++ b/plugins/syntax/z_syntax.ml
@@ -41,9 +41,9 @@ let glob_xO = ConstructRef path_of_xO
let glob_xH = ConstructRef path_of_xH
let pos_of_bignat dloc x =
- let ref_xI = GRef (dloc, glob_xI) in
- let ref_xH = GRef (dloc, glob_xH) in
- let ref_xO = GRef (dloc, glob_xO) in
+ let ref_xI = GRef (dloc, glob_xI, None) in
+ let ref_xH = GRef (dloc, glob_xH, None) in
+ let ref_xO = GRef (dloc, glob_xO, None) in
let rec pos_of x =
match div2_with_rest x with
| (q,false) -> GApp (dloc, ref_xO,[pos_of q])
@@ -65,9 +65,9 @@ let interp_positive dloc n =
(**********************************************************************)
let rec bignat_of_pos = function
- | GApp (_, GRef (_,b),[a]) when Globnames.eq_gr b glob_xO -> mult_2(bignat_of_pos a)
- | GApp (_, GRef (_,b),[a]) when Globnames.eq_gr b glob_xI -> add_1(mult_2(bignat_of_pos a))
- | GRef (_, a) when Globnames.eq_gr a glob_xH -> Bigint.one
+ | GApp (_, GRef (_,b,_),[a]) when Globnames.eq_gr b glob_xO -> mult_2(bignat_of_pos a)
+ | GApp (_, GRef (_,b,_),[a]) when Globnames.eq_gr b glob_xI -> add_1(mult_2(bignat_of_pos a))
+ | GRef (_, a, _) when Globnames.eq_gr a glob_xH -> Bigint.one
| _ -> raise Non_closed_number
let uninterp_positive p =
@@ -83,9 +83,9 @@ let uninterp_positive p =
let _ = Notation.declare_numeral_interpreter "positive_scope"
(positive_path,binnums)
interp_positive
- ([GRef (Loc.ghost, glob_xI);
- GRef (Loc.ghost, glob_xO);
- GRef (Loc.ghost, glob_xH)],
+ ([GRef (Loc.ghost, glob_xI, None);
+ GRef (Loc.ghost, glob_xO, None);
+ GRef (Loc.ghost, glob_xH, None)],
uninterp_positive,
true)
@@ -104,9 +104,9 @@ let n_path = make_path binnums "N"
let n_of_binnat dloc pos_or_neg n =
if not (Bigint.equal n zero) then
- GApp(dloc, GRef (dloc,glob_Npos), [pos_of_bignat dloc n])
+ GApp(dloc, GRef (dloc,glob_Npos,None), [pos_of_bignat dloc n])
else
- GRef (dloc, glob_N0)
+ GRef (dloc, glob_N0, None)
let error_negative dloc =
user_err_loc (dloc, "interp_N", str "No negative numbers in type \"N\".")
@@ -120,8 +120,8 @@ let n_of_int dloc n =
(**********************************************************************)
let bignat_of_n = function
- | GApp (_, GRef (_,b),[a]) when Globnames.eq_gr b glob_Npos -> bignat_of_pos a
- | GRef (_, a) when Globnames.eq_gr a glob_N0 -> Bigint.zero
+ | GApp (_, GRef (_,b,_),[a]) when Globnames.eq_gr b glob_Npos -> bignat_of_pos a
+ | GRef (_, a,_) when Globnames.eq_gr a glob_N0 -> Bigint.zero
| _ -> raise Non_closed_number
let uninterp_n p =
@@ -134,8 +134,8 @@ let uninterp_n p =
let _ = Notation.declare_numeral_interpreter "N_scope"
(n_path,binnums)
n_of_int
- ([GRef (Loc.ghost, glob_N0);
- GRef (Loc.ghost, glob_Npos)],
+ ([GRef (Loc.ghost, glob_N0, None);
+ GRef (Loc.ghost, glob_Npos, None)],
uninterp_n,
true)
@@ -157,18 +157,18 @@ let z_of_int dloc n =
if not (Bigint.equal n zero) then
let sgn, n =
if is_pos_or_zero n then glob_POS, n else glob_NEG, Bigint.neg n in
- GApp(dloc, GRef (dloc,sgn), [pos_of_bignat dloc n])
+ GApp(dloc, GRef (dloc,sgn,None), [pos_of_bignat dloc n])
else
- GRef (dloc, glob_ZERO)
+ GRef (dloc, glob_ZERO, None)
(**********************************************************************)
(* Printing Z via scopes *)
(**********************************************************************)
let bigint_of_z = function
- | GApp (_, GRef (_,b),[a]) when Globnames.eq_gr b glob_POS -> bignat_of_pos a
- | GApp (_, GRef (_,b),[a]) when Globnames.eq_gr b glob_NEG -> Bigint.neg (bignat_of_pos a)
- | GRef (_, a) when Globnames.eq_gr a glob_ZERO -> Bigint.zero
+ | GApp (_, GRef (_,b,_),[a]) when Globnames.eq_gr b glob_POS -> bignat_of_pos a
+ | GApp (_, GRef (_,b,_),[a]) when Globnames.eq_gr b glob_NEG -> Bigint.neg (bignat_of_pos a)
+ | GRef (_, a, _) when Globnames.eq_gr a glob_ZERO -> Bigint.zero
| _ -> raise Non_closed_number
let uninterp_z p =
@@ -182,8 +182,8 @@ let uninterp_z p =
let _ = Notation.declare_numeral_interpreter "Z_scope"
(z_path,binnums)
z_of_int
- ([GRef (Loc.ghost, glob_ZERO);
- GRef (Loc.ghost, glob_POS);
- GRef (Loc.ghost, glob_NEG)],
+ ([GRef (Loc.ghost, glob_ZERO, None, None);
+ GRef (Loc.ghost, glob_POS, None, None);
+ GRef (Loc.ghost, glob_NEG, None, None)],
uninterp_z,
true)