https://github.com/EasyCrypt/easycrypt
Tip revision: f6574ffbdd2a21ccf370f965c89d4f3373e51090 authored by François Dupressoir on 16 May 2022, 11:48:54 UTC
make axiomatized operators `nosmt` by default
make axiomatized operators `nosmt` by default
Tip revision: f6574ff
ecPhlHiCond.ml
(* -------------------------------------------------------------------- *)
open EcUtils
open EcFol
open EcCoreGoal
open EcLowGoal
open EcLowPhlGoal
open EcPhlCond
(* -------------------------------------------------------------------- *)
let process_cond info tc =
let default_if (i : EcParsetree.codepos1 option) s =
ofdfl (fun _ -> Zpr.cpos (tc1_pos_last_if tc s)) i in
match info with
| `Head (side) ->
t_hS_or_chS_or_bhS_or_eS
~th:t_hoare_cond
~tch:(t_choare_cond None)
~tbh:t_bdhoare_cond
~te:(t_equiv_cond side) tc
| `Seq (side, (i1, i2), f) ->
if is_cHoareS (FApi.tc1_goal tc) then
if side <> None || i1 <> None || i2 <> None then
tc_error !!tc "cannot supply side or code position when goal is a choare"
else
let f = EcProofTyping.tc1_process_Xhl_formula tc f in
t_choare_cond (Some f) tc
else
let es = tc1_as_equivS tc in
let f = EcProofTyping.tc1_process_prhl_formula tc f in
let n1 = default_if i1 es.es_sl in
let n2 = default_if i2 es.es_sr in
FApi.t_seqsub (EcPhlApp.t_equiv_app (n1, n2) f)
[ t_id; t_equiv_cond side ] tc
| `SeqOne (s, i, f1, f2) ->
let es = tc1_as_equivS tc in
let n = default_if i (match s with `Left -> es.es_sl | `Right -> es.es_sr) in
let f1 = EcProofTyping.tc1_process_Xhl_formula ~side:s tc f1 in
let f2 = EcProofTyping.tc1_process_Xhl_formula ~side:s tc f2 in
FApi.t_seqsub
(EcPhlApp.t_equiv_app_onesided s n f1 f2)
[ t_id; t_bdhoare_cond] tc
(* -------------------------------------------------------------------- *)
let process_match infos tc =
t_hS_or_chS_or_bhS_or_eS ~te:(t_equiv_match infos) tc