diff options
| author | Alasdair Armstrong | 2018-01-05 17:56:53 +0000 |
|---|---|---|
| committer | Alasdair Armstrong | 2018-01-05 17:56:53 +0000 |
| commit | 9f99b67e3009f0a40a0a14cde3201f2d7839efbd (patch) | |
| tree | 8d80dfa2889e5448c8c1330dd71cb8be1530ceeb /src/parser2.mly | |
| parent | 90bfc9c8e401e41a2f4616b84976a57f357664df (diff) | |
Moved parser, lexer and pretty printer to correct locations.
Diffstat (limited to 'src/parser2.mly')
| -rw-r--r-- | src/parser2.mly | 1233 |
1 files changed, 0 insertions, 1233 deletions
diff --git a/src/parser2.mly b/src/parser2.mly deleted file mode 100644 index 7af70687..00000000 --- a/src/parser2.mly +++ /dev/null @@ -1,1233 +0,0 @@ -/**************************************************************************/ -/* 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 = - try Some (List.assoc key assocs) with - | Not_found -> None - -let string_of_id = function - | Id_aux (Id str, _) -> str - | Id_aux (DeIid 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 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 (DeIid v, l) - | (Id_aux (DeIid 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_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_nc nc n m = NC_aux (nc, loc n m) -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 qi_id_of_kopt (KOpt_aux (kopt_aux, l) as kopt) = QI_aux (QI_id kopt, l) - -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_eannotn = Effect_opt_aux(Effect_opt_pure,Unknown) -let mk_namesectn = Name_sect_aux(Name_sect_none,Unknown) - -type lchain = - LC_lt -| LC_lteq -| LC_nexp of atyp - -let rec desugar_lchain chain s e = - match chain with - | [LC_nexp n1; LC_lteq; LC_nexp n2] -> - mk_nc (NC_bounded_le (n1, n2)) s e - | [LC_nexp n1; LC_lt; LC_nexp n2] -> - mk_nc (NC_bounded_le (mk_typ (ATyp_sum (n1, mk_typ (ATyp_constant (Big_int.of_int 1)) s e)) s e, n2)) s e - | (LC_nexp n1 :: LC_lteq :: LC_nexp n2 :: chain) -> - let nc1 = mk_nc (NC_bounded_le (n1, n2)) s e in - mk_nc (NC_and (nc1, desugar_lchain (LC_nexp n2 :: chain) s e)) s e - | (LC_nexp n1 :: LC_lt :: LC_nexp n2 :: chain) -> - let nc1 = mk_nc (NC_bounded_le (mk_typ (ATyp_sum (n1, mk_typ (ATyp_constant (Big_int.of_int 1)) s e)) s e, n2)) s e in - mk_nc (NC_and (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] -> - mk_nc (NC_bounded_ge (n1, n2)) s e - | [RC_nexp n1; RC_gt; RC_nexp n2] -> - mk_nc (NC_bounded_ge (n1, mk_typ (ATyp_sum (n2, mk_typ (ATyp_constant (Big_int.of_int 1)) s e)) s e)) s e - | (RC_nexp n1 :: RC_gteq :: RC_nexp n2 :: chain) -> - let nc1 = mk_nc (NC_bounded_ge (n1, n2)) s e in - mk_nc (NC_and (nc1, desugar_rchain (RC_nexp n2 :: chain) s e)) s e - | (RC_nexp n1 :: RC_gt :: RC_nexp n2 :: chain) -> - let nc1 = mk_nc (NC_bounded_ge (n1, mk_typ (ATyp_sum (n2, mk_typ (ATyp_constant (Big_int.of_int 1)) s e)) s e)) s e in - mk_nc (NC_and (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_ If_ In Inc Let_ Int Order 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 -%token Barr Depend Rreg Wreg Rmem Rmemt Wmem Wmv Wmvt Eamem Exmem Undef Unspec Nondet Escape -%token Repeat Until While Do Record Mutual Var Ref - -%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 - -/*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 ExclEq -%token <string> GtEq -%token <string> LtEq - -%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 <Parse_ast.fixity_token> Fixity - -%start file -%start typschm_eof -%start exp_eof -%start def_eof -%type <Parse_ast.typschm> typschm_eof -%type <Parse_ast.exp> exp_eof -%type <Parse_ast.def> def_eof -%type <Parse_ast.defs> file - -%% - -id: - | Id { mk_id (Id $1) $startpos $endpos } - - | Op Op0 { mk_id (DeIid $2) $startpos $endpos } - | Op Op1 { mk_id (DeIid $2) $startpos $endpos } - | Op Op2 { mk_id (DeIid $2) $startpos $endpos } - | Op Op3 { mk_id (DeIid $2) $startpos $endpos } - | Op Op4 { mk_id (DeIid $2) $startpos $endpos } - | Op Op5 { mk_id (DeIid $2) $startpos $endpos } - | Op Op6 { mk_id (DeIid $2) $startpos $endpos } - | Op Op7 { mk_id (DeIid $2) $startpos $endpos } - | Op Op8 { mk_id (DeIid $2) $startpos $endpos } - | Op Op9 { mk_id (DeIid $2) $startpos $endpos } - - | Op Op0l { mk_id (DeIid $2) $startpos $endpos } - | Op Op1l { mk_id (DeIid $2) $startpos $endpos } - | Op Op2l { mk_id (DeIid $2) $startpos $endpos } - | Op Op3l { mk_id (DeIid $2) $startpos $endpos } - | Op Op4l { mk_id (DeIid $2) $startpos $endpos } - | Op Op5l { mk_id (DeIid $2) $startpos $endpos } - | Op Op6l { mk_id (DeIid $2) $startpos $endpos } - | Op Op7l { mk_id (DeIid $2) $startpos $endpos } - | Op Op8l { mk_id (DeIid $2) $startpos $endpos } - | Op Op9l { mk_id (DeIid $2) $startpos $endpos } - - | Op Op0r { mk_id (DeIid $2) $startpos $endpos } - | Op Op1r { mk_id (DeIid $2) $startpos $endpos } - | Op Op2r { mk_id (DeIid $2) $startpos $endpos } - | Op Op3r { mk_id (DeIid $2) $startpos $endpos } - | Op Op4r { mk_id (DeIid $2) $startpos $endpos } - | Op Op5r { mk_id (DeIid $2) $startpos $endpos } - | Op Op6r { mk_id (DeIid $2) $startpos $endpos } - | Op Op7r { mk_id (DeIid $2) $startpos $endpos } - | Op Op8r { mk_id (DeIid $2) $startpos $endpos } - | Op Op9r { mk_id (DeIid $2) $startpos $endpos } - - | Op Plus { mk_id (DeIid "+") $startpos $endpos } - | Op Minus { mk_id (DeIid "-") $startpos $endpos } - | Op Star { mk_id (DeIid "*") $startpos $endpos } - | Op ExclEq { mk_id (DeIid "!=") $startpos $endpos } - | Op Lt { mk_id (DeIid "<") $startpos $endpos } - | Op Gt { mk_id (DeIid ">") $startpos $endpos } - | Op LtEq { mk_id (DeIid "<=") $startpos $endpos } - | Op GtEq { mk_id (DeIid ">=") $startpos $endpos } - | Op Amp { mk_id (DeIid "&") $startpos $endpos } - | Op Bar { mk_id (DeIid "|") $startpos $endpos } - | Op Caret { mk_id (DeIid "^") $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 } - -kid_list: - | kid - { [$1] } - | kid kid_list - { $1 :: $2 } - -nc: - | nc Bar nc_and - { mk_nc (NC_or ($1, $3)) $startpos $endpos } - | nc_and - { $1 } - -nc_and: - | nc_and Amp atomic_nc - { mk_nc (NC_and ($1, $3)) $startpos $endpos } - | atomic_nc - { $1 } - -atomic_nc: - | True - { mk_nc NC_true $startpos $endpos } - | False - { mk_nc NC_false $startpos $endpos } - | typ Eq typ - { mk_nc (NC_equal ($1, $3)) $startpos $endpos } - | typ ExclEq typ - { mk_nc (NC_not_equal ($1, $3)) $startpos $endpos } - | nc_lchain - { desugar_lchain $1 $startpos $endpos } - | nc_rchain - { desugar_rchain $1 $startpos $endpos } - | Lparen nc Rparen - { $2 } - | kid In Lcurly num_list Rcurly - { mk_nc (NC_set ($1, $4)) $startpos $endpos } - -num_list: - | Num - { [$1] } - | Num Comma num_list - { $1 :: $3 } - -nc_lchain: - | typ LtEq typ - { [LC_nexp $1; LC_lteq; LC_nexp $3] } - | typ Lt typ - { [LC_nexp $1; LC_lt; LC_nexp $3] } - | typ LtEq nc_lchain - { LC_nexp $1 :: LC_lteq :: $3 } - | typ Lt nc_lchain - { LC_nexp $1 :: LC_lt :: $3 } - -nc_rchain: - | typ GtEq typ - { [RC_nexp $1; RC_gteq; RC_nexp $3] } - | typ Gt typ - { [RC_nexp $1; RC_gt; RC_nexp $3] } - | typ GtEq nc_rchain - { RC_nexp $1 :: RC_gteq :: $3 } - | typ Gt nc_rchain - { RC_nexp $1 :: RC_gt :: $3 } - -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 { $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 { $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 { $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 { $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 } - | 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: - | 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 } - | kid - { mk_typ (ATyp_var $1) $startpos $endpos } - | Num - { mk_typ (ATyp_constant $1) $startpos $endpos } - | Dec - { mk_typ ATyp_dec $startpos $endpos } - | Inc - { mk_typ ATyp_inc $startpos $endpos } - | id Lparen typ_list Rparen - { mk_typ (ATyp_app ($1, $3)) $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 } - | Ref Lparen typ Rparen - { let ref_id = mk_id (Id "ref") $startpos($1) $endpos($1) in - mk_typ (ATyp_app (ref_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 - mk_typ (ATyp_exist ([v], NC_aux (NC_set (v, $2), loc $startpos($2) $endpos($2)), atom_of_v)) $startpos $endpos } - | Lcurly kid_list Dot typ Rcurly - { mk_typ (ATyp_exist ($2, NC_aux (NC_true, loc $startpos $endpos), $4)) $startpos $endpos } - | Lcurly kid_list Comma nc Dot typ Rcurly - { mk_typ (ATyp_exist ($2, $4, $6)) $startpos $endpos } - -typ_list: - | typ - { [$1] } - | typ Comma typ_list - { $1 :: $3 } - -base_kind: - | Int - { BK_aux (BK_nat, loc $startpos $endpos) } - | TYPE - { BK_aux (BK_type, loc $startpos $endpos) } - | Order - { BK_aux (BK_order, loc $startpos $endpos) } - -kind: - | base_kind - { K_aux (K_kind [$1], loc $startpos $endpos) } - -kopt: - | Lparen kid Colon kind Rparen - { KOpt_aux (KOpt_kind ($4, $2), loc $startpos $endpos) } - | kid - { KOpt_aux (KOpt_none $1, loc $startpos $endpos) } - -kopt_list: - | kopt - { [$1] } - | kopt kopt_list - { $1 :: $2 } - -typquant: - | kopt_list Comma nc - { let qi_nc = QI_aux (QI_const $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 } - -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 } - -typschm_eof: - | typschm Eof - { $1 } - -pat1: - | atomic_pat - { $1 } - | atomic_pat At pat_concat - { mk_pat (P_vector_concat ($1 :: $3)) $startpos $endpos } - -pat_concat: - | atomic_pat - { [$1] } - | atomic_pat At pat_concat - { $1 :: $3 } - -pat: - | pat1 - { $1 } - | pat1 As id - { mk_pat (P_as ($1, $3)) $startpos $endpos } - | pat1 As kid - { 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, $1)) $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 } - -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 } - -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 exp Until exp - { mk_exp (E_loop (Until, $4, $2)) $startpos $endpos } - | While exp Do exp - { mk_exp (E_loop (While, $2, $4)) $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 } - | 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 { $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 { $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 } - | exp8l op8l exp9 { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos } - | TwoCaret exp9 { mk_exp (E_app (mk_id (Id "pow2") $startpos($1) $endpos($1), [$2])) $startpos $endpos } - | exp9 { $1 } -exp8r: - | exp9 op8 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 } - -exp9: - | atomic_exp op9 atomic_exp { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos } - | exp9l op9l atomic_exp { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos } - | atomic_exp op9r exp9r { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos } - | atomic_exp { $1 } -exp9l: - | atomic_exp op9 atomic_exp { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos } - | exp9l op9l atomic_exp { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos } - | atomic_exp { $1 } -exp9r: - | atomic_exp op9 atomic_exp { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos } - | atomic_exp op9r exp9r { mk_exp (E_app_infix ($1, $2, $3)) $startpos $endpos } - | atomic_exp { $1 } - -case: - | pat EqGt exp - { mk_pexp (Pat_exp ($1, $3)) $startpos $endpos } - | pat If_ exp EqGt exp - { mk_pexp (Pat_when ($1, $3, $5)) $startpos $endpos } - -case_list: - | case - { [$1] } - | case Comma case_list - { $1 :: $3 } - -block: - | exp - { [$1] } - | Let_ letbind Semi block - { [mk_exp (E_let ($2, mk_exp (E_block $4) $startpos($4) $endpos)) $startpos $endpos] } - | Var atomic_exp Eq exp Semi block - { [mk_exp (E_var ($2, $4, mk_exp (E_block $6) $startpos($6) $endpos)) $startpos $endpos] } - | exp Semi /* Allow trailing semicolon in block */ - { [$1] } - | exp Semi block - { $1 :: $3 } - -%inline letbind: - | pat Eq exp - { LB_aux (LB_val ($1, $3), loc $startpos $endpos) } - -atomic_exp: - | atomic_exp Colon atomic_typ - { mk_exp (E_cast ($3, $1)) $startpos $endpos } - | lit - { mk_exp (E_lit $1) $startpos $endpos } - | id MinusGt id Unit - { mk_exp (E_app (prepend_id "_mod_" $3, [mk_exp (E_ref $1) $startpos($1) $endpos($1)])) $startpos $endpos } - | id MinusGt id Lparen exp_list Rparen - { mk_exp (E_app (prepend_id "_mod_" $3, mk_exp (E_ref $1) $startpos($1) $endpos($1) :: $5)) $startpos $endpos } - | atomic_exp Dot id Unit - { mk_exp (E_app (prepend_id "_mod_" $3, [$1])) $startpos $endpos } - | atomic_exp Dot id Lparen exp_list Rparen - { mk_exp (E_app (prepend_id "_mod_" $3, $1 :: $5)) $startpos $endpos } - | atomic_exp Dot id - { mk_exp (E_field ($1, $3)) $startpos $endpos } - | id - { mk_exp (E_id $1) $startpos $endpos } - | kid - { mk_exp (E_sizeof (mk_typ (ATyp_var $1) $startpos $endpos)) $startpos $endpos } - | Ref id - { mk_exp (E_ref $2) $startpos $endpos } - | id Unit - { mk_exp (E_app ($1, [mk_lit_exp L_unit $startpos($2) $endpos])) $startpos $endpos } - | id Lparen exp_list Rparen - { mk_exp (E_app ($1, $3)) $startpos $endpos } - | Exit Lparen exp Rparen - { mk_exp (E_exit $3) $startpos $endpos } - | Sizeof Lparen typ Rparen - { mk_exp (E_sizeof $3) $startpos $endpos } - | Constraint Lparen nc Rparen - { mk_exp (E_constraint $3) $startpos $endpos } - | Assert Lparen exp Rparen - { mk_exp (E_assert ($3, mk_lit_exp (L_string "") $startpos($4) $endpos($4))) $startpos $endpos } - | Assert Lparen exp Comma exp Rparen - { mk_exp (E_assert ($3, $5)) $startpos $endpos } - | atomic_exp Lsquare exp Rsquare - { mk_exp (E_vector_access ($1, $3)) $startpos $endpos } - | atomic_exp Lsquare exp DotDot exp Rsquare - { mk_exp (E_vector_subrange ($1, $3, $5)) $startpos $endpos } - | Record Lcurly fexp_exp_list Rcurly - { mk_exp (E_record $3) $startpos $endpos } - | Lcurly exp With fexp_exp_list Rcurly - { mk_exp (E_record_update ($2, $4)) $startpos $endpos } - | Lsquare exp_list Rsquare - { mk_exp (E_vector $2) $startpos $endpos } - | Lsquare exp With atomic_exp Eq exp Rsquare - { mk_exp (E_vector_update ($2, $4, $6)) $startpos $endpos } - | Lsquare exp With atomic_exp DotDot atomic_exp Eq exp Rsquare - { mk_exp (E_vector_update_subrange ($2, $4, $6, $8)) $startpos $endpos } - | LsquareBar exp_list RsquareBar - { mk_exp (E_list $2) $startpos $endpos } - | Lparen exp Rparen - { $2 } - | Lparen exp Comma exp_list Rparen - { mk_exp (E_tuple ($2 :: $4)) $startpos $endpos } - -fexp_exp: - | atomic_exp Eq exp - { mk_exp (E_app_infix ($1, mk_id (Id "=") $startpos($2) $endpos($2), $3)) $startpos $endpos } - -fexp_exp_list: - | fexp_exp - { [$1] } - | fexp_exp Comma fexp_exp_list - { $1 :: $3 } - -exp_list: - | exp - { [$1] } - | exp Comma exp_list - { $1 :: $3 } - -funcl_patexp: - | pat Eq exp - { mk_pexp (Pat_exp ($1, $3)) $startpos $endpos } - | Lparen pat If_ exp Rparen Eq exp - { mk_pexp (Pat_when ($2, $4, $7)) $startpos $endpos } - -funcl: - | id funcl_patexp - { mk_funcl (FCL_Funcl ($1, $2)) $startpos $endpos } - -funcls: - | id funcl_patexp - { [mk_funcl (FCL_Funcl ($1, $2)) $startpos $endpos] } - | id funcl_patexp And funcls - { mk_funcl (FCL_Funcl ($1, $2)) $startpos $endpos :: $4 } - -index_range: - | Num - { mk_ir (BF_single $1) $startpos $endpos } - | Num DotDot Num - { mk_ir (BF_range ($1, $3)) $startpos $endpos } - -r_id_def: - | id Colon index_range - { $1, $3 } - -r_def_body: - | r_id_def - { [$1] } - | r_id_def Comma - { [$1] } - | r_id_def Comma r_def_body - { $1 :: $3 } - -type_def: - | Typedef id typquant Eq typ - { mk_td (TD_abbrev ($2, mk_namesectn, mk_typschm $3 $5 $startpos($3) $endpos)) $startpos $endpos } - | Typedef id Eq typ - { mk_td (TD_abbrev ($2, mk_namesectn, mk_typschm mk_typqn $4 $startpos($4) $endpos)) $startpos $endpos } - | Struct id Eq Lcurly struct_fields Rcurly - { mk_td (TD_record ($2, mk_namesectn, TypQ_aux (TypQ_tq [], loc $endpos($2) $startpos($3)), $5, false)) $startpos $endpos } - | Struct id typquant Eq Lcurly struct_fields Rcurly - { mk_td (TD_record ($2, mk_namesectn, $3, $6, false)) $startpos $endpos } - | Enum id Eq enum_bar - { mk_td (TD_enum ($2, mk_namesectn, $4, false)) $startpos $endpos } - | Enum id Eq Lcurly enum Rcurly - { mk_td (TD_enum ($2, mk_namesectn, $5, false)) $startpos $endpos } - | Newtype id Eq type_union - { mk_td (TD_variant ($2, mk_namesectn, TypQ_aux (TypQ_tq [], loc $endpos($2) $startpos($3)), [$4], false)) $startpos $endpos } - | Newtype id typquant Eq type_union - { mk_td (TD_variant ($2, mk_namesectn, $3, [$5], false)) $startpos $endpos } - | Union id Eq Lcurly type_unions Rcurly - { mk_td (TD_variant ($2, mk_namesectn, TypQ_aux (TypQ_tq [], loc $endpos($2) $startpos($3)), $5, false)) $startpos $endpos } - | Union id typquant Eq Lcurly type_unions Rcurly - { mk_td (TD_variant ($2, mk_namesectn, $3, $6, false)) $startpos $endpos } - | Bitfield id Colon typ Eq Lcurly r_def_body Rcurly - { mk_td (TD_bitfield ($2, $4, $7)) $startpos $endpos } - -enum_bar: - | id - { [$1] } - | id Bar enum_bar - { $1 :: $3 } - -enum: - | id - { [$1] } - | id Comma enum - { $1 :: $3 } - -struct_field: - | id Colon typ - { ($3, $1) } - -struct_fields: - | struct_field - { [$1] } - | struct_field Comma - { [$1] } - | struct_field Comma struct_fields - { $1 :: $3 } - -type_union: - | id Colon typ - { Tu_aux (Tu_ty_id ($3, $1), loc $startpos $endpos) } - | id - { Tu_aux (Tu_id $1, loc $startpos $endpos) } - -type_unions: - | type_union - { [$1] } - | type_union Comma - { [$1] } - | type_union Comma type_unions - { $1 :: $3 } - -fun_def: - | Function_ funcls - { mk_fun (FD_function (mk_recn, mk_tannotn, mk_eannotn, $2)) $startpos $endpos } - -fun_def_list: - | fun_def - { [$1] } - | fun_def fun_def_list - { $1 :: $2 } - -let_def: - | Let_ letbind - { $2 } - -externs: - | id Colon String - { [(string_of_id $1, $3)] } - | id Colon String Comma externs - { (string_of_id $1, $3) :: $5 } - -val_spec_def: - | Val id Colon typschm - { mk_vs (VS_val_spec ($4, $2, (fun _ -> None), false)) $startpos $endpos } - | Val Cast id Colon typschm - { mk_vs (VS_val_spec ($5, $3, (fun _ -> None), true)) $startpos $endpos } - | Val id Eq String Colon typschm - { mk_vs (VS_val_spec ($6, $2, (fun _ -> Some $4), false)) $startpos $endpos } - | Val Cast id Eq String Colon typschm - { mk_vs (VS_val_spec ($7, $3, (fun _ -> Some $5), true)) $startpos $endpos } - | Val String Colon typschm - { mk_vs (VS_val_spec ($4, mk_id (Id $2) $startpos($2) $endpos($2), (fun _ -> Some $2), false)) $startpos $endpos } - | Val Cast String Colon typschm - { mk_vs (VS_val_spec ($5, mk_id (Id $3) $startpos($3) $endpos($3), (fun _ -> Some $3), true)) $startpos $endpos } - | Val id Eq Lcurly externs Rcurly Colon typschm - { mk_vs (VS_val_spec ($8, $2, (fun backend -> (assoc_opt backend $5)), false)) $startpos $endpos } - | Val Cast id Eq Lcurly externs Rcurly Colon typschm - { mk_vs (VS_val_spec ($9, $3, (fun backend -> (assoc_opt backend $6)), true)) $startpos $endpos } - -register_def: - | Register id Colon typ - { mk_reg_dec (DEC_reg ($4, $2)) $startpos $endpos } - -default_def: - | Default base_kind Inc - { mk_default (DT_order ($2, mk_typ ATyp_inc $startpos($3) $endpos)) $startpos $endpos } - | Default base_kind Dec - { mk_default (DT_order ($2, mk_typ ATyp_dec $startpos($3) $endpos)) $startpos $endpos } - -scattered_def: - | Union id typquant - { mk_sd (SD_scattered_variant($2, mk_namesectn, $3)) $startpos $endpos } - | Union id - { mk_sd (SD_scattered_variant($2, mk_namesectn, mk_typqn)) $startpos $endpos } - | Function_ id - { mk_sd (SD_scattered_function(mk_recn, mk_tannotn, mk_eannotn, $2)) $startpos $endpos } - -def: - | fun_def - { DEF_fundef $1 } - | Fixity - { let (prec, n, op) = $1 in DEF_fixity (prec, n, Id_aux (Id op, loc $startpos $endpos)) } - | val_spec_def - { DEF_spec $1 } - | type_def - { DEF_type $1 } - | let_def - { DEF_val $1 } - | register_def - { DEF_reg_dec $1 } - | Overload id Eq Lcurly id_list Rcurly - { DEF_overload ($2, $5) } - | Overload id Eq enum_bar - { DEF_overload ($2, $4) } - | Scattered scattered_def - { DEF_scattered $2 } - | Function_ Clause funcl - { DEF_scattered (mk_sd (SD_scattered_funcl $3) $startpos $endpos) } - | Union Clause id Eq type_union - { DEF_scattered (mk_sd (SD_scattered_unioncl ($3, $5)) $startpos $endpos) } - | End id - { DEF_scattered (mk_sd (SD_scattered_end $2) $startpos $endpos) } - | default_def - { DEF_default $1 } - | Mutual Lcurly fun_def_list Rcurly - { DEF_internal_mutrec $3 } - -defs_list: - | def - { [$1] } - | def defs_list - { $1::$2 } - -def_eof: - | def Eof - { $1 } - -defs: - | defs_list - { (Defs $1) } - -file: - | defs Eof - { $1 } |
