open Printf
-open CicNotationEnv
-open CicNotationPt
+module Ast = CicNotationPt
+module Env = CicNotationEnv
exception Parse_error of Token.flocation * string
exception Level_not_found of int
type binding =
| NoBinding
- | Binding of string * value_type
- | Env of (string * value_type) list
+ | Binding of string * Env.value_type
+ | Env of (string * Env.value_type) list
let make_action action bindings =
let rec aux (vl : CicNotationEnv.t) =
function
- [] -> Gramext.action (fun (loc: location) -> action vl loc)
+ [] -> Gramext.action (fun (loc: Ast.location) -> action vl loc)
| NoBinding :: tl -> Gramext.action (fun _ -> aux vl tl)
(* LUCA: DEFCON 5 BEGIN *)
- | Binding (name, TermType) :: tl ->
+ | Binding (name, Env.TermType) :: tl ->
Gramext.action
- (fun (v:term) -> aux ((name, (TermType, TermValue v))::vl) tl)
- | Binding (name, StringType) :: tl ->
+ (fun (v:Ast.term) ->
+ aux ((name, (Env.TermType, Env.TermValue v))::vl) tl)
+ | Binding (name, Env.StringType) :: tl ->
Gramext.action
(fun (v:string) ->
- aux ((name, (StringType, StringValue v)) :: vl) tl)
- | Binding (name, NumType) :: tl ->
+ aux ((name, (Env.StringType, Env.StringValue v)) :: vl) tl)
+ | Binding (name, Env.NumType) :: tl ->
Gramext.action
- (fun (v:string) -> aux ((name, (NumType, NumValue v)) :: vl) tl)
- | Binding (name, OptType t) :: tl ->
+ (fun (v:string) ->
+ aux ((name, (Env.NumType, Env.NumValue v)) :: vl) tl)
+ | Binding (name, Env.OptType t) :: tl ->
Gramext.action
(fun (v:'a option) ->
- aux ((name, (OptType t, OptValue v)) :: vl) tl)
- | Binding (name, ListType t) :: tl ->
+ aux ((name, (Env.OptType t, Env.OptValue v)) :: vl) tl)
+ | Binding (name, Env.ListType t) :: tl ->
Gramext.action
(fun (v:'a list) ->
- aux ((name, (ListType t, ListValue v)) :: vl) tl)
+ aux ((name, (Env.ListType t, Env.ListValue v)) :: vl) tl)
| Env _ :: tl ->
Gramext.action (fun (v:CicNotationEnv.t) -> aux (v @ vl) tl)
(* LUCA: DEFCON 5 END *)
(* given a level 1 pattern computes the new RHS of "term" grammar entry *)
let extract_term_production pattern =
let rec aux = function
- | AttributedTerm (_, t) -> aux t
- | Literal l -> aux_literal l
- | Layout l -> aux_layout l
- | Magic m -> aux_magic m
- | Variable v -> aux_variable v
+ | Ast.AttributedTerm (_, t) -> aux t
+ | Ast.Literal l -> aux_literal l
+ | Ast.Layout l -> aux_layout l
+ | Ast.Magic m -> aux_magic m
+ | Ast.Variable v -> aux_variable v
| t ->
prerr_endline (CicNotationPp.pp_term t);
assert false
[NoBinding, gram_keyword s]
| `Number s -> [NoBinding, gram_number s]
and aux_layout = function
- | Sub (p1, p2) -> aux p1 @ [NoBinding, gram_symbol "\\sub"] @ aux p2
- | Sup (p1, p2) -> aux p1 @ [NoBinding, gram_symbol "\\sup"] @ aux p2
- | Below (p1, p2) -> aux p1 @ [NoBinding, gram_symbol "\\below"] @ aux p2
- | Above (p1, p2) -> aux p1 @ [NoBinding, gram_symbol "\\above"] @ aux p2
- | Frac (p1, p2) -> aux p1 @ [NoBinding, gram_symbol "\\frac"] @ aux p2
- | Atop (p1, p2) -> aux p1 @ [NoBinding, gram_symbol "\\atop"] @ aux p2
- | Over (p1, p2) -> aux p1 @ [NoBinding, gram_symbol "\\over"] @ aux p2
- | Root (p1, p2) ->
+ | Ast.Sub (p1, p2) -> aux p1 @ [NoBinding, gram_symbol "\\sub"] @ aux p2
+ | Ast.Sup (p1, p2) -> aux p1 @ [NoBinding, gram_symbol "\\sup"] @ aux p2
+ | Ast.Below (p1, p2) -> aux p1 @ [NoBinding, gram_symbol "\\below"] @ aux p2
+ | Ast.Above (p1, p2) -> aux p1 @ [NoBinding, gram_symbol "\\above"] @ aux p2
+ | Ast.Frac (p1, p2) -> aux p1 @ [NoBinding, gram_symbol "\\frac"] @ aux p2
+ | Ast.Atop (p1, p2) -> aux p1 @ [NoBinding, gram_symbol "\\atop"] @ aux p2
+ | Ast.Over (p1, p2) -> aux p1 @ [NoBinding, gram_symbol "\\over"] @ aux p2
+ | Ast.Root (p1, p2) ->
[NoBinding, gram_symbol "\\root"] @ aux p2
@ [NoBinding, gram_symbol "\\of"] @ aux p1
- | Sqrt p -> [NoBinding, gram_symbol "\\sqrt"] @ aux p
- | Break -> []
- | Box (_, pl) -> List.flatten (List.map aux pl)
- | Group pl -> List.flatten (List.map aux pl)
+ | Ast.Sqrt p -> [NoBinding, gram_symbol "\\sqrt"] @ aux p
+ | Ast.Break -> []
+ | Ast.Box (_, pl) -> List.flatten (List.map aux pl)
+ | Ast.Group pl -> List.flatten (List.map aux pl)
and aux_magic magic =
match magic with
- | Opt p ->
+ | Ast.Opt p ->
let p_bindings, p_atoms, p_names, p_action = inner_pattern p in
- let action (env_opt : CicNotationEnv.t option) (loc : location) =
+ let action (env_opt : CicNotationEnv.t option) (loc : Ast.location) =
match env_opt with
- | Some env -> List.map opt_binding_some env
- | None -> List.map opt_binding_of_name p_names
+ | Some env -> List.map Env.opt_binding_some env
+ | None -> List.map Env.opt_binding_of_name p_names
in
- [ Env (List.map opt_declaration p_names),
+ [ Env (List.map Env.opt_declaration p_names),
Gramext.srules
[ [ Gramext.Sopt (Gramext.srules [ p_atoms, p_action ]) ],
Gramext.action action ] ]
- | List0 (p, _)
- | List1 (p, _) ->
+ | Ast.List0 (p, _)
+ | Ast.List1 (p, _) ->
let p_bindings, p_atoms, p_names, p_action = inner_pattern p in
(* let env0 = List.map list_binding_of_name p_names in
let grow_env_entry env n v =
(fun env (n, (_, v)) -> grow_env_entry env n v)
env env_i
in *)
- let action (env_list : CicNotationEnv.t list) (loc : location) =
+ let action (env_list : CicNotationEnv.t list) (loc : Ast.location) =
CicNotationEnv.coalesce_env p_names env_list
in
let gram_of_list s =
match magic with
- | List0 (_, None) -> Gramext.Slist0 s
- | List1 (_, None) -> Gramext.Slist1 s
- | List0 (_, Some l) -> Gramext.Slist0sep (s, gram_of_literal l)
- | List1 (_, Some l) -> Gramext.Slist1sep (s, gram_of_literal l)
+ | Ast.List0 (_, None) -> Gramext.Slist0 s
+ | Ast.List1 (_, None) -> Gramext.Slist1 s
+ | Ast.List0 (_, Some l) -> Gramext.Slist0sep (s, gram_of_literal l)
+ | Ast.List1 (_, Some l) -> Gramext.Slist1sep (s, gram_of_literal l)
| _ -> assert false
in
- [ Env (List.map list_declaration p_names),
+ [ Env (List.map Env.list_declaration p_names),
Gramext.srules
[ [ gram_of_list (Gramext.srules [ p_atoms, p_action ]) ],
Gramext.action action ] ]
| _ -> assert false
and aux_variable =
function
- | NumVar s -> [Binding (s, NumType), gram_number ""]
- | TermVar s -> [Binding (s, TermType), gram_term]
- | IdentVar s -> [Binding (s, StringType), gram_ident ""]
- | Ascription (p, s) -> assert false (* TODO *)
- | FreshVar _ -> assert false
+ | Ast.NumVar s -> [Binding (s, Env.NumType), gram_number ""]
+ | Ast.TermVar s -> [Binding (s, Env.TermType), gram_term]
+ | Ast.IdentVar s -> [Binding (s, Env.StringType), gram_ident ""]
+ | Ast.Ascription (p, s) -> assert false (* TODO *)
+ | Ast.FreshVar _ -> assert false
and inner_pattern p =
let p_bindings, p_atoms = List.split (aux p) in
let p_names = flatten_opt p_bindings in
let action =
- make_action (fun (env : CicNotationEnv.t) (loc : location) -> env)
+ make_action (fun (env : CicNotationEnv.t) (loc : Ast.location) -> env)
p_bindings
in
p_bindings, p_atoms, p_names, action
Some associativity,
[ p_atoms,
(make_action
- (fun (env: CicNotationEnv.t) (loc: location) -> (action env loc))
+ (fun (env: CicNotationEnv.t) (loc: Ast.location) ->
+ (action env loc))
p_bindings) ]]]
in
let keywords = CicNotationUtil.keywords_of_term level1_pattern in
let fold_cluster binder terms ty body =
List.fold_right
- (fun term body -> Binder (binder, (term, ty), body))
+ (fun term body -> Ast.Binder (binder, (term, ty), body))
terms body (* terms are names: either Ident or FreshVar *)
let fold_binder binder pt_names body =
(fun (names, ty) body -> fold_cluster binder names ty body)
pt_names body
-let return_term loc term = AttributedTerm (`Loc loc, term)
+let return_term loc term = Ast.AttributedTerm (`Loc loc, term)
let _ = (* create empty precedence level for "term" *)
let mk_level_list first last =
(* row_sep: [ [ "rowsep"; sep = literal -> sep ] ];
field_sep: [ [ "fieldsep"; sep = literal -> sep ] ]; *)
l1_magic_pattern: [
- [ "list0"; p = l1_simple_pattern; sep = OPT sep -> List0 (p, sep)
- | "list1"; p = l1_simple_pattern; sep = OPT sep -> List1 (p, sep)
- | "opt"; p = l1_simple_pattern -> Opt p
+ [ "list0"; p = l1_simple_pattern; sep = OPT sep -> Ast.List0 (p, sep)
+ | "list1"; p = l1_simple_pattern; sep = OPT sep -> Ast.List1 (p, sep)
+ | "opt"; p = l1_simple_pattern -> Ast.Opt p
]
];
l1_pattern_variable: [
- [ "term"; id = IDENT -> TermVar id
- | "number"; id = IDENT -> NumVar id
- | "ident"; id = IDENT -> IdentVar id
+ [ "term"; id = IDENT -> Ast.TermVar id
+ | "number"; id = IDENT -> Ast.NumVar id
+ | "ident"; id = IDENT -> Ast.IdentVar id
]
];
l1_simple_pattern:
[ "layout" LEFTA
[ p1 = SELF; SYMBOL "\\sub"; p2 = SELF ->
- return_term loc (Layout (Sub (p1, p2)))
+ return_term loc (Ast.Layout (Ast.Sub (p1, p2)))
| p1 = SELF; SYMBOL "\\sup"; p2 = SELF ->
- return_term loc (Layout (Sup (p1, p2)))
+ return_term loc (Ast.Layout (Ast.Sup (p1, p2)))
| p1 = SELF; SYMBOL "\\below"; p2 = SELF ->
- return_term loc (Layout (Below (p1, p2)))
+ return_term loc (Ast.Layout (Ast.Below (p1, p2)))
| p1 = SELF; SYMBOL "\\above"; p2 = SELF ->
- return_term loc (Layout (Above (p1, p2)))
+ return_term loc (Ast.Layout (Ast.Above (p1, p2)))
| p1 = SELF; SYMBOL "\\over"; p2 = SELF ->
- return_term loc (Layout (Over (p1, p2)))
+ return_term loc (Ast.Layout (Ast.Over (p1, p2)))
| p1 = SELF; SYMBOL "\\atop"; p2 = SELF ->
- return_term loc (Layout (Atop (p1, p2)))
+ return_term loc (Ast.Layout (Ast.Atop (p1, p2)))
(* | "array"; p = SELF; csep = OPT field_sep; rsep = OPT row_sep ->
return_term loc (Array (p, csep, rsep)) *)
| SYMBOL "\\frac"; p1 = SELF; p2 = SELF ->
- return_term loc (Layout (Frac (p1, p2)))
- | SYMBOL "\\sqrt"; p = SELF -> return_term loc (Layout (Sqrt p))
+ return_term loc (Ast.Layout (Ast.Frac (p1, p2)))
+ | SYMBOL "\\sqrt"; p = SELF -> return_term loc (Ast.Layout (Ast.Sqrt p))
| SYMBOL "\\root"; index = SELF; SYMBOL "\\of"; arg = SELF ->
- return_term loc (Layout (Root (arg, index)))
+ return_term loc (Ast.Layout (Ast.Root (arg, index)))
| "hbox"; LPAREN; p = l1_pattern; RPAREN ->
- return_term loc (Layout (Box ((H, false, false), p)))
+ return_term loc (Ast.Layout (Ast.Box ((Ast.H, false, false), p)))
| "vbox"; LPAREN; p = l1_pattern; RPAREN ->
- return_term loc (Layout (Box ((V, false, false), p)))
+ return_term loc (Ast.Layout (Ast.Box ((Ast.V, false, false), p)))
| "hvbox"; LPAREN; p = l1_pattern; RPAREN ->
- return_term loc (Layout (Box ((HV, false, false), p)))
+ return_term loc (Ast.Layout (Ast.Box ((Ast.HV, false, false), p)))
| "hovbox"; LPAREN; p = l1_pattern; RPAREN ->
- return_term loc (Layout (Box ((HOV, false, false), p)))
- | "break" -> return_term loc (Layout Break)
+ return_term loc (Ast.Layout (Ast.Box ((Ast.HOV, false, false), p)))
+ | "break" -> return_term loc (Ast.Layout Ast.Break)
(* | SYMBOL "\\SPACE" -> return_term loc (Layout Space) *)
| LPAREN; p = l1_pattern; RPAREN ->
return_term loc (CicNotationUtil.group p)
]
| "simple" NONA
- [ i = IDENT -> return_term loc (Variable (TermVar i))
- | m = l1_magic_pattern -> return_term loc (Magic m)
- | v = l1_pattern_variable -> return_term loc (Variable v)
- | l = literal -> return_term loc (Literal l)
+ [ i = IDENT -> return_term loc (Ast.Variable (Ast.TermVar i))
+ | m = l1_magic_pattern -> return_term loc (Ast.Magic m)
+ | v = l1_pattern_variable -> return_term loc (Ast.Variable v)
+ | l = literal -> return_term loc (Ast.Literal l)
]
];
END
EXTEND
GLOBAL: level2_meta;
l2_variable: [
- [ "term"; id = IDENT -> TermVar id
- | "number"; id = IDENT -> NumVar id
- | "ident"; id = IDENT -> IdentVar id
- | "fresh"; id = IDENT -> FreshVar id
- | "anonymous" -> TermVar "_"
- | id = IDENT -> TermVar id
+ [ "term"; id = IDENT -> Ast.TermVar id
+ | "number"; id = IDENT -> Ast.NumVar id
+ | "ident"; id = IDENT -> Ast.IdentVar id
+ | "fresh"; id = IDENT -> Ast.FreshVar id
+ | "anonymous" -> Ast.TermVar "_"
+ | id = IDENT -> Ast.TermVar id
]
];
l2_magic: [
[ "fold"; kind = [ "left" -> `Left | "right" -> `Right ];
base = level2_meta; "rec"; id = IDENT; recursive = level2_meta ->
- Fold (kind, base, [id], recursive)
- | "default"; some = level2_meta; none = level2_meta -> Default (some, none)
+ Ast.Fold (kind, base, [id], recursive)
+ | "default"; some = level2_meta; none = level2_meta ->
+ Ast.Default (some, none)
| "if"; p_test = level2_meta;
"then"; p_true = level2_meta;
"else"; p_false = level2_meta ->
- If (p_test, p_true, p_false)
- | "fail" -> Fail
+ Ast.If (p_test, p_true, p_false)
+ | "fail" -> Ast.Fail
]
];
level2_meta: [
- [ magic = l2_magic -> Magic magic
- | var = l2_variable -> Variable var
+ [ magic = l2_magic -> Ast.Magic magic
+ | var = l2_variable -> Ast.Variable var
| blob = UNPARSED_AST -> !parse_level2_ast_ref (Stream.of_string blob)
]
];
arg: [
[ LPAREN; names = LIST1 IDENT SEP SYMBOL ",";
SYMBOL ":"; ty = term; RPAREN ->
- List.map (fun n -> Ident (n, None)) names, Some ty
- | name = IDENT -> [Ident (name, None)], None
+ List.map (fun n -> Ast.Ident (n, None)) names, Some ty
+ | name = IDENT -> [Ast.Ident (name, None)], None
| blob = UNPARSED_META ->
let meta = !parse_level2_meta_ref (Stream.of_string blob) in
match meta with
- | Variable (FreshVar _) -> [meta], None
- | Variable (TermVar "_") -> [Ident ("_", None)], None
+ | Ast.Variable (Ast.FreshVar _) -> [meta], None
+ | Ast.Variable (Ast.TermVar "_") -> [Ast.Ident ("_", None)], None
| _ -> failwith "Invalid bound name."
]
];
single_arg: [
- [ name = IDENT -> Ident (name, None)
+ [ name = IDENT -> Ast.Ident (name, None)
| blob = UNPARSED_META ->
let meta = !parse_level2_meta_ref (Stream.of_string blob) in
match meta with
- | Variable (FreshVar _) -> meta
- | Variable (TermVar "_") -> Ident ("_", None)
+ | Ast.Variable (Ast.FreshVar _) -> meta
+ | Ast.Variable (Ast.TermVar "_") -> Ast.Ident ("_", None)
| _ -> failwith "Invalid index name."
]
];
in
let rec find_arg name n = function
| [] ->
- fail loc (sprintf "Argument %s not found"
+ Ast.fail loc (sprintf "Argument %s not found"
(CicNotationPp.pp_term name))
| (l,_) :: tl ->
(match position_of name 0 l with
binder_vars: [
[ vars = [
l = LIST1 single_arg SEP SYMBOL "," -> l
- | SYMBOL "_" -> [Ident ("_", None)] ];
+ | SYMBOL "_" -> [Ast.Ident ("_", None)] ];
typ = OPT [ SYMBOL ":"; t = term -> t ] -> (vars, typ)
| LPAREN;
vars = [
l = LIST1 single_arg SEP SYMBOL "," -> l
- | SYMBOL "_" -> [Ident ("_", None)] ];
+ | SYMBOL "_" -> [Ast.Ident ("_", None)] ];
typ = OPT [ SYMBOL ":"; t = term -> t ];
RPAREN -> (vars, typ)
]
term: LEVEL "10N" [ (* let in *)
[ "let"; var = possibly_typed_name; SYMBOL <:unicode<def>> (* ≝ *);
p1 = term; "in"; p2 = term ->
- return_term loc (LetIn (var, p1, p2))
+ return_term loc (Ast.LetIn (var, p1, p2))
| "let"; k = induction_kind; defs = let_defs; "in";
body = term ->
- return_term loc (LetRec (k, defs, body))
+ return_term loc (Ast.LetRec (k, defs, body))
]
];
term: LEVEL "20R" (* binder *)
[
[ p1 = term; p2 = term ->
let rec aux = function
- | Appl (hd :: tl)
- | AttributedTerm (_, Appl (hd :: tl)) ->
+ | Ast.Appl (hd :: tl)
+ | Ast.AttributedTerm (_, Ast.Appl (hd :: tl)) ->
aux hd @ tl
| term -> [term]
in
- return_term loc (Appl (aux p1 @ [p2]))
+ return_term loc (Ast.Appl (aux p1 @ [p2]))
]
];
term: LEVEL "90N" (* simple *)
[
- [ id = IDENT -> return_term loc (Ident (id, None))
- | id = IDENT; s = explicit_subst -> return_term loc (Ident (id, Some s))
- | s = CSYMBOL -> return_term loc (Symbol (s, 0))
- | u = URI -> return_term loc (Uri (u, None))
- | n = NUMBER -> return_term loc (Num (n, 0))
- | IMPLICIT -> return_term loc (Implicit)
- | PLACEHOLDER -> return_term loc UserInput
- | m = META -> return_term loc (Meta (int_of_string m, []))
- | m = META; s = meta_substs -> return_term loc (Meta (int_of_string m, s))
- | s = sort -> return_term loc (Sort s)
+ [ id = IDENT -> return_term loc (Ast.Ident (id, None))
+ | id = IDENT; s = explicit_subst ->
+ return_term loc (Ast.Ident (id, Some s))
+ | s = CSYMBOL -> return_term loc (Ast.Symbol (s, 0))
+ | u = URI -> return_term loc (Ast.Uri (u, None))
+ | n = NUMBER -> return_term loc (Ast.Num (n, 0))
+ | IMPLICIT -> return_term loc (Ast.Implicit)
+ | PLACEHOLDER -> return_term loc Ast.UserInput
+ | m = META -> return_term loc (Ast.Meta (int_of_string m, []))
+ | m = META; s = meta_substs ->
+ return_term loc (Ast.Meta (int_of_string m, s))
+ | s = sort -> return_term loc (Ast.Sort s)
| outtyp = OPT [ SYMBOL "["; ty = term; SYMBOL "]" -> ty ];
"match"; t = term;
indty_ident = OPT [ "in"; id = IDENT -> id ];
lhs, rhs
] SEP SYMBOL "|";
SYMBOL "]" ->
- return_term loc (Case (t, indty_ident, outtyp, patterns))
+ return_term loc (Ast.Case (t, indty_ident, outtyp, patterns))
| LPAREN; p1 = term; SYMBOL ":"; p2 = term; RPAREN ->
- return_term loc (Cast (p1, p2))
+ return_term loc (Ast.Cast (p1, p2))
| LPAREN; p = term; RPAREN -> p
| blob = UNPARSED_META -> !parse_level2_meta_ref (Stream.of_string blob)
]
projects / helm.git / blobdiff