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parser.mly
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/**************************************************************************/
/* Sail */
/* */
/* Copyright (c) 2013-2017 */
/* Kathyrn Gray */
/* Shaked Flur */
/* Stephen Kell */
/* Gabriel Kerneis */
/* Robert Norton-Wright */
/* Christopher Pulte */
/* Peter Sewell */
/* Alasdair Armstrong */
/* Brian Campbell */
/* Thomas Bauereiss */
/* Anthony Fox */
/* Jon French */
/* Dominic Mulligan */
/* Stephen Kell */
/* Mark Wassell */
/* */
/* All rights reserved. */
/* */
/* This software was developed by the University of Cambridge Computer */
/* Laboratory as part of the Rigorous Engineering of Mainstream Systems */
/* (REMS) project, funded by EPSRC grant EP/K008528/1. */
/* */
/* Redistribution and use in source and binary forms, with or without */
/* modification, are permitted provided that the following conditions */
/* are met: */
/* 1. Redistributions of source code must retain the above copyright */
/* notice, this list of conditions and the following disclaimer. */
/* 2. Redistributions in binary form must reproduce the above copyright */
/* notice, this list of conditions and the following disclaimer in */
/* the documentation and/or other materials provided with the */
/* distribution. */
/* */
/* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' */
/* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED */
/* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A */
/* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR */
/* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, */
/* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */
/* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF */
/* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND */
/* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, */
/* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT */
/* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF */
/* SUCH DAMAGE. */
/**************************************************************************/
%{
let r = fun x -> x (* Ulib.Text.of_latin1 *)
module Big_int = Nat_big_num
open Parse_ast
let loc n m = Range (n, m)
let default_opt x = function
| None -> x
| Some y -> y
let assoc_opt key (assocs, default) =
try Some (List.assoc key assocs) with
| Not_found -> default
let cons_fst h (t,x) = (h::t,x)
let string_of_id = function
| Id_aux (Id str, _) -> str
| Id_aux (Operator str, _) -> str
let prepend_id str1 = function
| Id_aux (Id str2, loc) -> Id_aux (Id (str1 ^ str2), loc)
| _ -> assert false
let mk_id i n m = Id_aux (i, loc n m)
let mk_kid str n m = Kid_aux (Var str, loc n m)
let mk_kopt k n m = KOpt_aux (k, loc n m)
let id_of_kid = function
| Kid_aux (Var v, l) -> Id_aux (Id (String.sub v 1 (String.length v - 1)), l)
let deinfix = function
| (Id_aux (Id v, l)) -> Id_aux (Operator v, l)
| (Id_aux (Operator v, l)) -> Id_aux (Id v, l)
let mk_effect e n m = BE_aux (e, loc n m)
let mk_typ t n m = ATyp_aux (t, loc n m)
let mk_pat p n m = P_aux (p, loc n m)
let mk_pexp p n m = Pat_aux (p, loc n m)
let mk_exp e n m = E_aux (e, loc n m)
let mk_measure meas n m = Measure_aux (meas, loc n m)
let mk_lit l n m = L_aux (l, loc n m)
let mk_lit_exp l n m = mk_exp (E_lit (mk_lit l n m)) n m
let mk_typschm tq t n m = TypSchm_aux (TypSchm_ts (tq, t), loc n m)
let mk_typschm_opt ts n m = TypSchm_opt_aux (
TypSchm_opt_some (
ts
),
loc n m
)
let mk_typschm_opt_none = TypSchm_opt_aux (TypSchm_opt_none, Unknown)
let mk_sd s n m = SD_aux (s, loc n m)
let mk_ir r n m = BF_aux (r, loc n m)
let mk_funcl f n m = FCL_aux (f, loc n m)
let mk_fun fn n m = FD_aux (fn, loc n m)
let mk_td t n m = TD_aux (t, loc n m)
let mk_vs v n m = VS_aux (v, loc n m)
let mk_reg_dec d n m = DEC_aux (d, loc n m)
let mk_default d n m = DT_aux (d, loc n m)
let mk_mpexp mpexp n m = MPat_aux (mpexp, loc n m)
let mk_mpat mpat n m = MP_aux (mpat, loc n m)
let mk_bidir_mapcl mpexp1 mpexp2 n m = MCL_aux (MCL_bidir (mpexp1, mpexp2), loc n m)
let mk_forwards_mapcl mpexp exp n m = MCL_aux (MCL_forwards (mpexp, exp), loc n m)
let mk_backwards_mapcl mpexp exp n m = MCL_aux (MCL_backwards (mpexp, exp), loc n m)
let mk_map id tannot mapcls n m = MD_aux (MD_mapping (id, tannot, mapcls), loc n m)
let doc_loc doc l =
match l with
| Documented _ -> l
| _ -> Documented (doc, l)
let doc_funcl doc (FCL_aux (f, l)) = FCL_aux (f, doc_loc doc l)
let doc_fun doc (FD_aux (fn, l)) = FD_aux (fn, doc_loc doc l)
let doc_td doc (TD_aux (t, l)) = TD_aux (t, doc_loc doc l)
let doc_vs doc (VS_aux (v, l)) = VS_aux (v, doc_loc doc l)
let doc_reg_dec doc (DEC_aux (d, l)) = DEC_aux (d, doc_loc doc l)
let doc_mapcl doc (MCL_aux (d, l)) = MCL_aux (d, doc_loc doc l)
let doc_map doc (MD_aux (m, l)) = MD_aux (m, doc_loc doc l)
let doc_tu doc (Tu_aux (tu, l)) = Tu_aux (tu, doc_loc doc l)
let doc_sd doc (SD_aux (sd, l)) =
match sd with
| SD_funcl fcl -> SD_aux (SD_funcl (doc_funcl doc fcl), l)
| SD_unioncl (id, tu) -> SD_aux (SD_unioncl (id, doc_tu doc tu), l)
| SD_mapcl (id, mcl) -> SD_aux (SD_mapcl (id, doc_mapcl doc mcl), l)
| SD_function _
| SD_variant _
| SD_mapping _
| SD_end _ -> SD_aux (sd, doc_loc doc l)
let qi_id_of_kopt (KOpt_aux (kopt_aux, l) as kopt) = QI_aux (QI_id kopt, l)
let mk_recr r n m = (Rec_aux(r, loc n m))
let mk_recn = (Rec_aux((Rec_nonrec), Unknown))
let mk_typqn = (TypQ_aux(TypQ_no_forall,Unknown))
let mk_tannotn = Typ_annot_opt_aux(Typ_annot_opt_none,Unknown)
let mk_tannot typq typ n m = Typ_annot_opt_aux(Typ_annot_opt_some (typq, typ), loc n m)
let mk_eannotn = Effect_opt_aux(Effect_opt_none,Unknown)
let mk_typq kopts nc n m = TypQ_aux (TypQ_tq (List.map qi_id_of_kopt kopts @ nc), loc n m)
type lchain =
LC_lt
| LC_lteq
| LC_nexp of atyp
let tyop op t1 t2 s e = mk_typ (ATyp_app (Id_aux (Operator op, loc s e), [t1; t2])) s e
let rec desugar_lchain chain s e =
match chain with
| [LC_nexp n1; LC_lteq; LC_nexp n2] -> tyop "<=" n1 n2 s e
| [LC_nexp n1; LC_lt; LC_nexp n2] -> tyop "<" n1 n2 s e
| (LC_nexp n1 :: LC_lteq :: LC_nexp n2 :: chain) ->
let nc1 = tyop "<=" n1 n2 s e in
tyop "&" nc1 (desugar_lchain (LC_nexp n2 :: chain) s e) s e
| (LC_nexp n1 :: LC_lt :: LC_nexp n2 :: chain) ->
let nc1 = tyop "<" n1 n2 s e in
tyop "&" nc1 (desugar_lchain (LC_nexp n2 :: chain) s e) s e
| _ -> assert false
type rchain =
RC_gt
| RC_gteq
| RC_nexp of atyp
let rec desugar_rchain chain s e =
match chain with
| [RC_nexp n1; RC_gteq; RC_nexp n2] -> tyop ">=" n1 n2 s e
| [RC_nexp n1; RC_gt; RC_nexp n2] -> tyop ">" n1 n2 s e
| (RC_nexp n1 :: RC_gteq :: RC_nexp n2 :: chain) ->
let nc1 = tyop ">=" n1 n2 s e in
tyop "&" nc1 (desugar_rchain (RC_nexp n2 :: chain) s e) s e
| (RC_nexp n1 :: RC_gt :: RC_nexp n2 :: chain) ->
let nc1 = tyop ">" n1 n2 s e in
tyop "&" nc1 (desugar_rchain (RC_nexp n2 :: chain) s e) s e
| _ -> assert false
%}
/*Terminals with no content*/
%token And As Assert Bitzero Bitone By Match Clause Dec Default Effect End Op
%token Enum Else False Forall Foreach Overload Function_ Mapping If_ In Inc Let_ Int Order Bool Cast
%token Pure Register Return Scattered Sizeof Struct Then True TwoCaret TYPE Typedef
%token Undefined Union Newtype With Val Constraint Throw Try Catch Exit Bitfield Constant
%token Barr Depend Rreg Wreg Rmem Rmemt Wmem Wmv Wmvt Eamem Exmem Undef Unspec Nondet Escape
%token Repeat Until While Do Mutual Var Ref Configuration TerminationMeasure
%token InternalPLet InternalReturn
%nonassoc Then
%nonassoc Else
%token Bar Comma Dot Eof Minus Semi Under DotDot
%token Lcurly Rcurly Lparen Rparen Lsquare Rsquare LcurlyBar RcurlyBar LsquareBar RsquareBar
%token MinusGt Bidir LtMinus
/*Terminals with content*/
%token <string> Id TyVar
%token <Nat_big_num.num> Num
%token <string> String Bin Hex Real
%token <string> Amp At Caret Eq Gt Lt Plus Star EqGt Unit
%token <string> Colon ColonColon TildeTilde ExclEq
%token <string> EqEq
%token <string> GtEq
%token <string> LtEq
%token <string> Doc
%token <string> Op0 Op1 Op2 Op3 Op4 Op5 Op6 Op7 Op8 Op9
%token <string> Op0l Op1l Op2l Op3l Op4l Op5l Op6l Op7l Op8l Op9l
%token <string> Op0r Op1r Op2r Op3r Op4r Op5r Op6r Op7r Op8r Op9r
%token <string * string> Pragma
%token <Parse_ast.fixity_token> Fixity
%start file
%start typschm_eof
%start typ_eof
%start exp_eof
%start def_eof
%type <Parse_ast.typschm> typschm_eof
%type <Parse_ast.atyp> typ_eof
%type <Parse_ast.exp> exp_eof
%type <Parse_ast.def> def_eof
%type <Parse_ast.def list> file
%%
id:
| Id { mk_id (Id $1) $startpos $endpos }
| Op Op0 { mk_id (Operator $2) $startpos $endpos }
| Op Op1 { mk_id (Operator $2) $startpos $endpos }
| Op Op2 { mk_id (Operator $2) $startpos $endpos }
| Op Op3 { mk_id (Operator $2) $startpos $endpos }
| Op Op4 { mk_id (Operator $2) $startpos $endpos }
| Op Op5 { mk_id (Operator $2) $startpos $endpos }
| Op Op6 { mk_id (Operator $2) $startpos $endpos }
| Op Op7 { mk_id (Operator $2) $startpos $endpos }
| Op Op8 { mk_id (Operator $2) $startpos $endpos }
| Op Op9 { mk_id (Operator $2) $startpos $endpos }
| Op Op0l { mk_id (Operator $2) $startpos $endpos }
| Op Op1l { mk_id (Operator $2) $startpos $endpos }
| Op Op2l { mk_id (Operator $2) $startpos $endpos }
| Op Op3l { mk_id (Operator $2) $startpos $endpos }
| Op Op4l { mk_id (Operator $2) $startpos $endpos }
| Op Op5l { mk_id (Operator $2) $startpos $endpos }
| Op Op6l { mk_id (Operator $2) $startpos $endpos }
| Op Op7l { mk_id (Operator $2) $startpos $endpos }
| Op Op8l { mk_id (Operator $2) $startpos $endpos }
| Op Op9l { mk_id (Operator $2) $startpos $endpos }
| Op Op0r { mk_id (Operator $2) $startpos $endpos }
| Op Op1r { mk_id (Operator $2) $startpos $endpos }
| Op Op2r { mk_id (Operator $2) $startpos $endpos }
| Op Op3r { mk_id (Operator $2) $startpos $endpos }
| Op Op4r { mk_id (Operator $2) $startpos $endpos }
| Op Op5r { mk_id (Operator $2) $startpos $endpos }
| Op Op6r { mk_id (Operator $2) $startpos $endpos }
| Op Op7r { mk_id (Operator $2) $startpos $endpos }
| Op Op8r { mk_id (Operator $2) $startpos $endpos }
| Op Op9r { mk_id (Operator $2) $startpos $endpos }
| Op Plus { mk_id (Operator "+") $startpos $endpos }
| Op Minus { mk_id (Operator "-") $startpos $endpos }
| Op Star { mk_id (Operator "*") $startpos $endpos }
| Op EqEq { mk_id (Operator "==") $startpos $endpos }
| Op ExclEq { mk_id (Operator "!=") $startpos $endpos }
| Op Lt { mk_id (Operator "<") $startpos $endpos }
| Op Gt { mk_id (Operator ">") $startpos $endpos }
| Op LtEq { mk_id (Operator "<=") $startpos $endpos }
| Op GtEq { mk_id (Operator ">=") $startpos $endpos }
| Op Amp { mk_id (Operator "&") $startpos $endpos }
| Op Bar { mk_id (Operator "|") $startpos $endpos }
| Op Caret { mk_id (Operator "^") $startpos $endpos }
op0: Op0 { mk_id (Id $1) $startpos $endpos }
op1: Op1 { mk_id (Id $1) $startpos $endpos }
op2: Op2 { mk_id (Id $1) $startpos $endpos }
op3: Op3 { mk_id (Id $1) $startpos $endpos }
op4: Op4 { mk_id (Id $1) $startpos $endpos }
op5: Op5 { mk_id (Id $1) $startpos $endpos }
op6: Op6 { mk_id (Id $1) $startpos $endpos }
op7: Op7 { mk_id (Id $1) $startpos $endpos }
op8: Op8 { mk_id (Id $1) $startpos $endpos }
op9: Op9 { mk_id (Id $1) $startpos $endpos }
op0l: Op0l { mk_id (Id $1) $startpos $endpos }
op1l: Op1l { mk_id (Id $1) $startpos $endpos }
op2l: Op2l { mk_id (Id $1) $startpos $endpos }
op3l: Op3l { mk_id (Id $1) $startpos $endpos }
op4l: Op4l { mk_id (Id $1) $startpos $endpos }
op5l: Op5l { mk_id (Id $1) $startpos $endpos }
op6l: Op6l { mk_id (Id $1) $startpos $endpos }
op7l: Op7l { mk_id (Id $1) $startpos $endpos }
op8l: Op8l { mk_id (Id $1) $startpos $endpos }
op9l: Op9l { mk_id (Id $1) $startpos $endpos }
op0r: Op0r { mk_id (Id $1) $startpos $endpos }
op1r: Op1r { mk_id (Id $1) $startpos $endpos }
op2r: Op2r { mk_id (Id $1) $startpos $endpos }
op3r: Op3r { mk_id (Id $1) $startpos $endpos }
op4r: Op4r { mk_id (Id $1) $startpos $endpos }
op5r: Op5r { mk_id (Id $1) $startpos $endpos }
op6r: Op6r { mk_id (Id $1) $startpos $endpos }
op7r: Op7r { mk_id (Id $1) $startpos $endpos }
op8r: Op8r { mk_id (Id $1) $startpos $endpos }
op9r: Op9r { mk_id (Id $1) $startpos $endpos }
id_list:
| id
{ [$1] }
| id Comma id_list
{ $1 :: $3 }
kid:
| TyVar
{ mk_kid $1 $startpos $endpos }
num_list:
| Num
{ [$1] }
| Num Comma num_list
{ $1 :: $3 }
lchain:
| typ5 LtEq typ5
{ [LC_nexp $1; LC_lteq; LC_nexp $3] }
| typ5 Lt typ5
{ [LC_nexp $1; LC_lt; LC_nexp $3] }
| typ5 LtEq lchain
{ LC_nexp $1 :: LC_lteq :: $3 }
| typ5 Lt lchain
{ LC_nexp $1 :: LC_lt :: $3 }
rchain:
| typ5 GtEq typ5
{ [RC_nexp $1; RC_gteq; RC_nexp $3] }
| typ5 Gt typ5
{ [RC_nexp $1; RC_gt; RC_nexp $3] }
| typ5 GtEq rchain
{ RC_nexp $1 :: RC_gteq :: $3 }
| typ5 Gt rchain
{ RC_nexp $1 :: RC_gt :: $3 }
tyarg:
| Lparen typ_list Rparen
{ [], $2 }
typ_eof:
| typ Eof
{ $1 }
typ:
| typ0
{ $1 }
/* The following implements all nine levels of user-defined precedence for
operators in types, with both left, right and non-associative operators */
typ0:
| typ1 op0 typ1 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ0l op0l typ1 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ1 op0r typ0r { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ1 { $1 }
typ0l:
| typ1 op0 typ1 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ0l op0l typ1 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ1 { $1 }
typ0r:
| typ1 op0 typ1 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ1 op0r typ0r { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ1 { $1 }
typ1:
| typ2 op1 typ2 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ1l op1l typ2 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ2 op1r typ1r { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ2 { $1 }
typ1l:
| typ2 op1 typ2 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ1l op1l typ2 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ2 { $1 }
typ1r:
| typ2 op1 typ2 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ2 op1r typ1r { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ2 { $1 }
typ2:
| typ3 op2 typ3 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ2l op2l typ3 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ3 op2r typ2r { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ3 Bar typ2r { mk_typ (ATyp_app (deinfix (mk_id (Id "|") $startpos($2) $endpos($2)), [$1; $3])) $startpos $endpos }
| typ3 { $1 }
typ2l:
| typ3 op2 typ3 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ2l op2l typ3 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ3 { $1 }
typ2r:
| typ3 op2 typ3 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ3 op2r typ2r { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ3 Bar typ2r { mk_typ (ATyp_app (deinfix (mk_id (Id "|") $startpos($2) $endpos($2)), [$1; $3])) $startpos $endpos }
| typ3 { $1 }
typ3:
| typ4 op3 typ4 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ3l op3l typ4 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ4 op3r typ3r { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ4 Amp typ3r { mk_typ (ATyp_app (deinfix (mk_id (Id "&") $startpos($2) $endpos($2)), [$1; $3])) $startpos $endpos }
| typ4 { $1 }
typ3l:
| typ4 op3 typ4 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ3l op3l typ4 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ4 { $1 }
typ3r:
| typ4 op3 typ4 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ4 op3r typ3r { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ4 Amp typ3r { mk_typ (ATyp_app (deinfix (mk_id (Id "&") $startpos($2) $endpos($2)), [$1; $3])) $startpos $endpos }
| typ4 { $1 }
typ4:
| typ5 op4 typ5 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ4l op4l typ5 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ5 op4r typ4r { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| lchain { desugar_lchain $1 $startpos $endpos }
| rchain { desugar_rchain $1 $startpos $endpos }
| typ5 EqEq typ5 { mk_typ (ATyp_app (deinfix (mk_id (Id $2) $startpos($2) $endpos($2)), [$1; $3])) $startpos $endpos }
| typ5 ExclEq typ5 { mk_typ (ATyp_app (deinfix (mk_id (Id $2) $startpos($2) $endpos($2)), [$1; $3])) $startpos $endpos }
| typ5 { $1 }
typ4l:
| typ5 op4 typ5 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ4l op4l typ5 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ5 { $1 }
typ4r:
| typ5 op4 typ5 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ5 op4r typ4r { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ5 { $1 }
typ5:
| typ6 op5 typ6 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ5l op5l typ6 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ6 op5r typ5r { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ6 { $1 }
typ5l:
| typ6 op5 typ6 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ5l op5l typ6 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ6 { $1 }
typ5r:
| typ6 op5 typ6 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ6 op5r typ5 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ6 { $1 }
typ6:
| typ7 op6 typ7 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ6l op6l typ7 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ7 op6r typ6r { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ6l Plus typ7 { mk_typ (ATyp_sum ($1, $3)) $startpos $endpos }
| typ6l Minus typ7 { mk_typ (ATyp_minus ($1, $3)) $startpos $endpos }
| typ7 { $1 }
typ6l:
| typ7 op6 typ7 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ6l op6l typ7 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ6l Plus typ7 { mk_typ (ATyp_sum ($1, $3)) $startpos $endpos }
| typ6l Minus typ7 { mk_typ (ATyp_minus ($1, $3)) $startpos $endpos }
| typ7 { $1 }
typ6r:
| typ7 op6 typ7 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ7 op6r typ6r { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ7 { $1 }
typ7:
| typ8 op7 typ8 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ7l op7l typ8 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ8 op7r typ7r { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ7l Star typ8 { mk_typ (ATyp_times ($1, $3)) $startpos $endpos }
| typ8 { $1 }
typ7l:
| typ8 op7 typ8 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ7l op7l typ8 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ7l Star typ8 { mk_typ (ATyp_times ($1, $3)) $startpos $endpos }
| typ8 { $1 }
typ7r:
| typ8 op7 typ8 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ8 op7r typ7r { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ8 { $1 }
typ8:
| typ9 op8 typ9 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ8l op8l typ9 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ9 op8r typ8r { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| TwoCaret typ9 { mk_typ (ATyp_exp $2) $startpos $endpos }
| Minus typ9 { mk_typ (ATyp_neg $2) $startpos $endpos}
| typ9 { $1 }
typ8l:
| typ9 op8 typ9 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ8l op8l typ9 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| TwoCaret typ9 { mk_typ (ATyp_exp $2) $startpos $endpos }
| Minus typ9 { mk_typ (ATyp_neg $2) $startpos $endpos}
| typ9 { $1 }
typ8r:
| typ9 op8 typ9 { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ9 op8r typ8r { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| TwoCaret typ9 { mk_typ (ATyp_exp $2) $startpos $endpos }
| Minus typ9 { mk_typ (ATyp_neg $2) $startpos $endpos}
| typ9 { $1 }
typ9:
| kid In Lcurly num_list Rcurly
{ mk_typ (ATyp_nset ($1, $4)) $startpos $endpos }
| atomic_typ op9 atomic_typ { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ9l op9l atomic_typ { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| atomic_typ op9r typ9r { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| atomic_typ { $1 }
typ9l:
| atomic_typ op9 atomic_typ { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| typ9l op9l atomic_typ { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| atomic_typ { $1 }
typ9r:
| atomic_typ op9 atomic_typ { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| atomic_typ op9r typ9r { mk_typ (ATyp_app (deinfix $2, [$1; $3])) $startpos $endpos }
| atomic_typ { $1 }
atomic_typ:
| id
{ mk_typ (ATyp_id $1) $startpos $endpos }
| Under
{ mk_typ ATyp_wild $startpos $endpos }
| kid
{ mk_typ (ATyp_var $1) $startpos $endpos }
| lit
{ mk_typ (ATyp_lit $1) $startpos $endpos }
| Dec
{ mk_typ ATyp_dec $startpos $endpos }
| Inc
{ mk_typ ATyp_inc $startpos $endpos }
| id tyarg
{ mk_typ (ATyp_app ($1, snd $2 @ fst $2)) $startpos $endpos }
| Register Lparen typ Rparen
{ let register_id = mk_id (Id "register") $startpos($1) $endpos($1) in
mk_typ (ATyp_app (register_id, [$3])) $startpos $endpos }
| Lparen typ Rparen
{ $2 }
| Lparen typ Comma typ_list Rparen
{ mk_typ (ATyp_tup ($2 :: $4)) $startpos $endpos }
| LcurlyBar num_list RcurlyBar
{ let v = mk_kid "n" $startpos $endpos in
let atom_id = mk_id (Id "atom") $startpos $endpos in
let atom_of_v = mk_typ (ATyp_app (atom_id, [mk_typ (ATyp_var v) $startpos $endpos])) $startpos $endpos in
let kopt = mk_kopt (KOpt_kind (None, [v], None)) $startpos $endpos in
mk_typ (ATyp_exist ([kopt], ATyp_aux (ATyp_nset (v, $2), loc $startpos($2) $endpos($2)), atom_of_v)) $startpos $endpos }
| Lcurly kopt_list Dot typ Rcurly
{ mk_typ (ATyp_exist ($2, ATyp_aux (ATyp_lit (L_aux (L_true, loc $startpos $endpos)), loc $startpos $endpos), $4)) $startpos $endpos }
| Lcurly kopt_list Comma typ Dot typ Rcurly
{ mk_typ (ATyp_exist ($2, $4, $6)) $startpos $endpos }
| Lcurly id Colon typ Dot typ Rcurly
{ mk_typ (ATyp_base ($2, $4, $6)) $startpos $endpos }
typ_list:
| typ
{ [$1] }
| typ Comma typ_list
{ $1 :: $3 }
kind:
| Int
{ K_aux (K_int, loc $startpos $endpos) }
| TYPE
{ K_aux (K_type, loc $startpos $endpos) }
| Order
{ K_aux (K_order, loc $startpos $endpos) }
| Bool
{ K_aux (K_bool, loc $startpos $endpos) }
kid_list:
| kid
{ [$1] }
| kid kid_list
{ $1 :: $2 }
kopt:
| Lparen Constant kid_list Colon kind Rparen
{ KOpt_aux (KOpt_kind (Some "constant", $3, Some $5), loc $startpos $endpos) }
| Lparen kid_list Colon kind Rparen
{ KOpt_aux (KOpt_kind (None, $2, Some $4), loc $startpos $endpos) }
| kid
{ KOpt_aux (KOpt_kind (None, [$1], None), loc $startpos $endpos) }
kopt_list:
| kopt
{ [$1] }
| kopt kopt_list
{ $1 :: $2 }
typquant:
| kopt_list Comma typ
{ let qi_nc = QI_aux (QI_constraint $3, loc $startpos($3) $endpos($3)) in
TypQ_aux (TypQ_tq (List.map qi_id_of_kopt $1 @ [qi_nc]), loc $startpos $endpos) }
| kopt_list
{ TypQ_aux (TypQ_tq (List.map qi_id_of_kopt $1), loc $startpos $endpos) }
effect:
| Barr
{ mk_effect BE_barr $startpos $endpos }
| Depend
{ mk_effect BE_depend $startpos $endpos }
| Rreg
{ mk_effect BE_rreg $startpos $endpos }
| Wreg
{ mk_effect BE_wreg $startpos $endpos }
| Rmem
{ mk_effect BE_rmem $startpos $endpos }
| Rmemt
{ mk_effect BE_rmemt $startpos $endpos }
| Wmem
{ mk_effect BE_wmem $startpos $endpos }
| Wmv
{ mk_effect BE_wmv $startpos $endpos }
| Wmvt
{ mk_effect BE_wmvt $startpos $endpos }
| Eamem
{ mk_effect BE_eamem $startpos $endpos }
| Exmem
{ mk_effect BE_exmem $startpos $endpos }
| Undef
{ mk_effect BE_undef $startpos $endpos }
| Unspec
{ mk_effect BE_unspec $startpos $endpos }
| Nondet
{ mk_effect BE_nondet $startpos $endpos }
| Escape
{ mk_effect BE_escape $startpos $endpos }
| Configuration
{ mk_effect BE_config $startpos $endpos }
effect_list:
| effect
{ [$1] }
| effect Comma effect_list
{ $1::$3 }
effect_set:
| Lcurly effect_list Rcurly
{ mk_typ (ATyp_set $2) $startpos $endpos }
| Pure
{ mk_typ (ATyp_set []) $startpos $endpos }
typschm:
| typ MinusGt typ
{ (fun s e -> mk_typschm mk_typqn (mk_typ (ATyp_fn ($1, $3, mk_typ (ATyp_set []) s e)) s e) s e) $startpos $endpos }
| Forall typquant Dot typ MinusGt typ
{ (fun s e -> mk_typschm $2 (mk_typ (ATyp_fn ($4, $6, mk_typ (ATyp_set []) s e)) s e) s e) $startpos $endpos }
| typ MinusGt typ Effect effect_set
{ (fun s e -> mk_typschm mk_typqn (mk_typ (ATyp_fn ($1, $3, $5)) s e) s e) $startpos $endpos }
| Forall typquant Dot typ MinusGt typ Effect effect_set
{ (fun s e -> mk_typschm $2 (mk_typ (ATyp_fn ($4, $6, $8)) s e) s e) $startpos $endpos }
| typ Bidir typ
{ (fun s e -> mk_typschm mk_typqn (mk_typ (ATyp_bidir ($1, $3, mk_typ (ATyp_set []) s e)) s e) s e) $startpos $endpos }
| Forall typquant Dot typ Bidir typ
{ (fun s e -> mk_typschm $2 (mk_typ (ATyp_bidir ($4, $6, mk_typ (ATyp_set []) s e)) s e) s e) $startpos $endpos }
| typ Bidir typ Effect effect_set
{ (fun s e -> mk_typschm mk_typqn (mk_typ (ATyp_bidir ($1, $3, $5)) s e) s e) $startpos $endpos }
| Forall typquant Dot typ Bidir typ Effect effect_set
{ (fun s e -> mk_typschm $2 (mk_typ (ATyp_bidir ($4, $6, $8)) s e) s e) $startpos $endpos }
typschm_eof:
| typschm Eof
{ $1 }
pat_string_append:
| atomic_pat
{ [$1] }
| atomic_pat Caret pat_string_append
{ $1 :: $3 }
pat1:
| atomic_pat
{ $1 }
| atomic_pat At pat_concat
{ mk_pat (P_vector_concat ($1 :: $3)) $startpos $endpos }
| atomic_pat ColonColon pat1
{ mk_pat (P_cons ($1, $3)) $startpos $endpos }
| atomic_pat Caret pat_string_append
{ mk_pat (P_string_append ($1 :: $3)) $startpos $endpos }
pat_concat:
| atomic_pat
{ [$1] }
| atomic_pat At pat_concat
{ $1 :: $3 }
pat:
| pat1
{ $1 }
| pat1 As typ
{ mk_pat (P_var ($1, $3)) $startpos $endpos }
| pat1 Match typ
{ mk_pat (P_var ($1, $3)) $startpos $endpos }
pat_list:
| pat
{ [$1] }
| pat Comma pat_list
{ $1 :: $3 }
atomic_pat:
| Under
{ mk_pat (P_wild) $startpos $endpos }
| lit
{ mk_pat (P_lit $1) $startpos $endpos }
| id
{ mk_pat (P_id $1) $startpos $endpos }
| kid
{ mk_pat (P_var (mk_pat (P_id (id_of_kid $1)) $startpos $endpos,
mk_typ (ATyp_var $1) $startpos $endpos)) $startpos $endpos }
| id Unit
{ mk_pat (P_app ($1, [mk_pat (P_lit (mk_lit L_unit $startpos $endpos)) $startpos $endpos])) $startpos $endpos }
| id Lparen pat_list Rparen
{ mk_pat (P_app ($1, $3)) $startpos $endpos }
| atomic_pat Colon typ
{ mk_pat (P_typ ($3, $1)) $startpos $endpos }
| Lparen pat Rparen
{ $2 }
| Lparen pat Comma pat_list Rparen
{ mk_pat (P_tup ($2 :: $4)) $startpos $endpos }
| Lsquare pat_list Rsquare
{ mk_pat (P_vector $2) $startpos $endpos }
| LsquareBar RsquareBar
{ mk_pat (P_list []) $startpos $endpos }
| LsquareBar pat_list RsquareBar
{ mk_pat (P_list $2) $startpos $endpos }
lit:
| True
{ mk_lit L_true $startpos $endpos }
| False
{ mk_lit L_false $startpos $endpos }
| Unit
{ mk_lit L_unit $startpos $endpos }
| Num
{ mk_lit (L_num $1) $startpos $endpos }
| Undefined
{ mk_lit L_undef $startpos $endpos }
| Bitzero
{ mk_lit L_zero $startpos $endpos }
| Bitone
{ mk_lit L_one $startpos $endpos }
| Bin
{ mk_lit (L_bin $1) $startpos $endpos }
| Hex
{ mk_lit (L_hex $1) $startpos $endpos }
| String
{ mk_lit (L_string $1) $startpos $endpos }
| Real
{ mk_lit (L_real $1) $startpos $endpos }
exp_eof:
| exp Eof
{ $1 }
/* Internal syntax for loop measures, rejected in normal code by initial_check */
internal_loop_measure:
|
{ mk_measure Measure_none $startpos $endpos }
| TerminationMeasure Lcurly exp Rcurly
{ mk_measure (Measure_some $3) $startpos $endpos }
exp:
| exp0
{ $1 }
| atomic_exp Eq exp
{ mk_exp (E_assign ($1, $3)) $startpos $endpos }
| Let_ letbind In exp
{ mk_exp (E_let ($2, $4)) $startpos $endpos }
| Var atomic_exp Eq exp In exp
{ mk_exp (E_var ($2, $4, $6)) $startpos $endpos }
| Star atomic_exp
{ mk_exp (E_deref $2) $startpos $endpos }
| Lcurly block Rcurly
{ mk_exp (E_block $2) $startpos $endpos }
| Return exp
{ mk_exp (E_return $2) $startpos $endpos }
| Throw exp
{ mk_exp (E_throw $2) $startpos $endpos }
| If_ exp Then exp Else exp
{ mk_exp (E_if ($2, $4, $6)) $startpos $endpos }
| If_ exp Then exp
{ mk_exp (E_if ($2, $4, mk_lit_exp L_unit $endpos($4) $endpos($4))) $startpos $endpos }
| Match exp Lcurly case_list Rcurly
{ mk_exp (E_case ($2, $4)) $startpos $endpos }
| Try exp Catch Lcurly case_list Rcurly
{ mk_exp (E_try ($2, $5)) $startpos $endpos }
| Foreach Lparen id Id atomic_exp Id atomic_exp By atomic_exp In typ Rparen exp
{ if $4 <> "from" then
raise (Parse_error_locn (loc $startpos $endpos,"Missing \"from\" in foreach loop"));
if $6 <> "to" then
raise (Parse_error_locn (loc $startpos $endpos,"Missing \"to\" in foreach loop"));
mk_exp (E_for ($3, $5, $7, $9, $11, $13)) $startpos $endpos }
| Foreach Lparen id Id atomic_exp Id atomic_exp By atomic_exp Rparen exp
{ if $4 <> "from" then
raise (Parse_error_locn (loc $startpos $endpos,"Missing \"from\" in foreach loop"));
if $6 <> "to" && $6 <> "downto" then
raise (Parse_error_locn (loc $startpos $endpos,"Missing \"to\" or \"downto\" in foreach loop"));
let order =
if $6 = "to"
then ATyp_aux(ATyp_inc,loc $startpos($6) $endpos($6))
else ATyp_aux(ATyp_dec,loc $startpos($6) $endpos($6))
in
mk_exp (E_for ($3, $5, $7, $9, order, $11)) $startpos $endpos }
| Foreach Lparen id Id atomic_exp Id atomic_exp Rparen exp
{ if $4 <> "from" then
raise (Parse_error_locn (loc $startpos $endpos,"Missing \"from\" in foreach loop"));
if $6 <> "to" && $6 <> "downto" then
raise (Parse_error_locn (loc $startpos $endpos,"Missing \"to\" or \"downto\" in foreach loop"));
let step = mk_lit_exp (L_num (Big_int.of_int 1)) $startpos $endpos in
let ord =
if $6 = "to"
then ATyp_aux(ATyp_inc,loc $startpos($6) $endpos($6))
else ATyp_aux(ATyp_dec,loc $startpos($6) $endpos($6))
in
mk_exp (E_for ($3, $5, $7, step, ord, $9)) $startpos $endpos }
| Repeat internal_loop_measure exp Until exp
{ mk_exp (E_loop (Until, $2, $5, $3)) $startpos $endpos }
| While internal_loop_measure exp Do exp
{ mk_exp (E_loop (While, $2, $3, $5)) $startpos $endpos }
/* Debugging only, will be rejected in initial_check if debugging isn't on */
| InternalPLet pat Eq exp In exp
{ mk_exp (E_internal_plet ($2,$4,$6)) $startpos $endpos }
| InternalReturn exp
{ mk_exp (E_internal_return($2)) $startpos $endpos }
/* The following implements all nine levels of user-defined precedence for
operators in expressions, with both left, right and non-associative operators */
exp0:
| exp1 op0 exp1 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp0l op0l exp1 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp1 op0r exp0r { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp1 { $1 }
exp0l:
| exp1 op0 exp1 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp0l op0l exp1 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp1 { $1 }
exp0r:
| exp1 op0 exp1 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp1 op0r exp0r { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp1 { $1 }
exp1:
| exp2 op1 exp2 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp1l op1l exp2 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp2 op1r exp1r { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp2 { $1 }
exp1l:
| exp2 op1 exp2 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp1l op1l exp2 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp2 { $1 }
exp1r:
| exp2 op1 exp2 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp2 op1r exp1r { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp2 { $1 }
exp2:
| exp3 op2 exp3 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp2l op2l exp3 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp3 op2r exp2r { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp3 Bar exp2r { mk_exp (E_app_infix ($1, mk_id (Id "|") $startpos($2) $endpos($2), $3)) $startpos $endpos }
| exp3 { $1 }
exp2l:
| exp3 op2 exp3 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp2l op2l exp3 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp3 { $1 }
exp2r:
| exp3 op2 exp3 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp3 op2r exp2r { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp3 Bar exp2r { mk_exp (E_app_infix ($1, mk_id (Id "|") $startpos($2) $endpos($2), $3)) $startpos $endpos }
| exp3 { $1 }
exp3:
| exp4 op3 exp4 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp3l op3l exp4 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp4 op3r exp3r { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp4 Amp exp3r { mk_exp (E_app_infix ($1, mk_id (Id "&") $startpos($2) $endpos($2), $3)) $startpos $endpos }
| exp4 { $1 }
exp3l:
| exp4 op3 exp4 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp3l op3l exp4 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp4 { $1 }
exp3r:
| exp4 op3 exp4 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp4 op3r exp3r { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp4 Amp exp3r { mk_exp (E_app_infix ($1, mk_id (Id "&") $startpos($2) $endpos($2), $3)) $startpos $endpos }
| exp4 { $1 }
exp4:
| exp5 op4 exp5 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp5 Lt exp5 { mk_exp (E_app_infix ($1, mk_id (Id "<") $startpos($2) $endpos($2), $3)) $startpos $endpos }
| exp5 Gt exp5 { mk_exp (E_app_infix ($1, mk_id (Id ">") $startpos($2) $endpos($2), $3)) $startpos $endpos }
| exp5 LtEq exp5 { mk_exp (E_app_infix ($1, mk_id (Id "<=") $startpos($2) $endpos($2), $3)) $startpos $endpos }
| exp5 GtEq exp5 { mk_exp (E_app_infix ($1, mk_id (Id ">=") $startpos($2) $endpos($2), $3)) $startpos $endpos }
| exp5 ExclEq exp5 { mk_exp (E_app_infix ($1, mk_id (Id "!=") $startpos($2) $endpos($2), $3)) $startpos $endpos }
| exp5 EqEq exp5 { mk_exp (E_app_infix ($1, mk_id (Id "==") $startpos($2) $endpos($2), $3)) $startpos $endpos }
| exp4l op4l exp5 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp5 op4r exp4r { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp5 { $1 }
exp4l:
| exp5 op4 exp5 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp4l op4l exp5 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp5 { $1 }
exp4r:
| exp5 op4 exp5 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp5 op4r exp4r { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp5 { $1 }
exp5:
| exp6 op5 exp6 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp5l op5l exp6 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp6 op5r exp5r { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp6 At exp5r { mk_exp (E_vector_append ($1, $3)) $startpos $endpos }
| exp6 ColonColon exp5r { mk_exp (E_cons ($1, $3)) $startpos $endpos }
| exp6 { $1 }
exp5l:
| exp6 op5 exp6 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp5l op5l exp6 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp6 { $1 }
exp5r:
| exp6 op5 exp6 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp6 op5r exp5r { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp6 At exp5r { mk_exp (E_vector_append ($1, $3)) $startpos $endpos }
| exp6 ColonColon exp5r { mk_exp (E_cons ($1, $3)) $startpos $endpos }
| exp6 { $1 }
exp6:
| exp7 op6 exp7 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp6l op6l exp7 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp7 op6r exp6r { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp6l Plus exp7 { mk_exp (E_app_infix ($1, mk_id (Id "+") $startpos($2) $endpos($2), $3)) $startpos $endpos }
| exp6l Minus exp7 { mk_exp (E_app_infix ($1, mk_id (Id "-") $startpos($2) $endpos($2), $3)) $startpos $endpos }
| exp7 { $1 }
exp6l:
| exp7 op6 exp7 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp6l op6l exp7 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp6l Plus exp7 { mk_exp (E_app_infix ($1, mk_id (Id "+") $startpos($2) $endpos($2), $3)) $startpos $endpos }
| exp6l Minus exp7 { mk_exp (E_app_infix ($1, mk_id (Id "-") $startpos($2) $endpos($2), $3)) $startpos $endpos }
| exp7 { $1 }
exp6r:
| exp7 op6 exp7 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp7 op6r exp6r { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp7 { $1 }
exp7:
| exp8 op7 exp8 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp7l op7l exp8 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp8 op7r exp7r { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp7l Star exp8 { mk_exp (E_app_infix ($1, mk_id (Id "*") $startpos($2) $endpos($2), $3)) $startpos $endpos }
| exp8 { $1 }
exp7l:
| exp8 op7 exp8 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp7l op7l exp8 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp7l Star exp8 { mk_exp (E_app_infix ($1, mk_id (Id "*") $startpos($2) $endpos($2), $3)) $startpos $endpos }
| exp8 { $1 }
exp7r:
| exp8 op7 exp8 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp8 op7r exp7r { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp8 { $1 }
exp8:
| exp9 op8 exp9 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp8l op8l exp9 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp9 op8r exp8r { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }
| exp9 Caret exp8r { mk_exp (E_app_infix ($1, mk_id (Id "^") $startpos($2) $endpos($2), $3)) $startpos $endpos }
| TwoCaret exp9 { mk_exp (E_app (mk_id (Id "pow2") $startpos($1) $endpos($1), [$2])) $startpos $endpos }
| exp9 { $1 }
exp8l:
| exp9 op8 exp9 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos }