type auto_params = nterm list option * (string*string) list
+(* The additional a is for abstract *)
+type 'term aauto_params = 'term list option * (string*string) list
+
+type 'term just = [`Term of 'term | `Auto of 'term aauto_params]
+
type ntactic =
| NApply of loc * nterm
| NSmartApply of loc * nterm
| NRepeat of loc * ntactic
| NBlock of loc * ntactic list
(* Declarative langauge *)
- | Assume of loc * string * nterm (* loc, identifier, term *)
+ (* Not the best idea to use a string directly, an abstract type for identifiers would be better *)
+ | Assume of loc * string * nterm * nterm option (* loc, identifier, type, eqty *)
+ | Suppose of loc * nterm *string * nterm option (* loc, assumption, identifier, eqass *)
+ | By_just_we_proved of loc * nterm just * nterm * string option * nterm option (* loc,
+ justification, conclusion, identifier, eqconcl *)
+ | We_need_to_prove of loc * nterm * string option * nterm option (* loc, newconclusion,
+ identifier, equivnewcon *)
+ | Bydone of loc * nterm just
+ (*
+ | ExistsElim of loc * nterm just * string * nterm * nterm * string
+ | AndElim of loc * nterm just * nterm * string * nterm * string
+ *)
type nmacro =
| NCheck of loc * nterm