* http://helm.cs.unibo.it/
*)
-type direction = [ `Left | `Right ]
-type reduction_kind = [ `Reduce | `Simpl | `Whd ]
-type 'term pattern = Pattern of 'term
+type direction = [ `LeftToRight | `RightToLeft ]
+type reduction_kind = [ `Reduce | `Simpl | `Whd | `Normalize ]
- (* when an 'ident option is None, the default is to apply the tactic
- to the current goal *)
+type loc = CicAst.location
+
+type ('term, 'ident) pattern = 'term option * ('ident * 'term) list * 'term
type ('term, 'ident) tactic =
- | LocatedTactic of CicAst.location * ('term, 'ident) tactic
-
- | Absurd of 'term
- | Apply of 'term
- | Auto
- | Assumption
- | Change of 'term * 'term * 'ident option (* what, with what, where *)
- | Change_pattern of 'term pattern * 'term * 'ident option
- (* what, with what, where *)
- | Contradiction
- | Cut of 'term
- | Decompose of 'ident * 'ident list (* where, which principles *)
- | Discriminate of 'ident
- | Elim of 'term * 'term option (* what to elim, which principle to use *)
- | ElimType of 'term
- | Exact of 'term
- | Exists
- | Fold of reduction_kind * 'term
- | Fourier
- | Hint
- | Injection of 'ident
- | Intros of int option * 'ident list
- | Left
- | LetIn of 'term * 'ident
-(* | Named_intros of 'ident list (* joined with Intros above *) *)
- | Reduce of reduction_kind * 'term pattern * 'ident option (* what, where *)
- | Reflexivity
- | Replace of 'term * 'term (* what, with what *)
- | Replace_pattern of 'term pattern * 'term
- | Rewrite of direction * 'term * 'ident option
- | Right
- | Ring
- | Split
- | Symmetry
- | Transitivity of 'term
+ | Absurd of loc * 'term
+ | Apply of loc * 'term
+ | Assumption of loc
+ | Auto of loc * int option * int option (* depth, width *)
+ | Change of loc * ('term,'ident) pattern * 'term
+ | Clear of loc * 'ident
+ | ClearBody of loc * 'ident
+ | Compare of loc * 'term
+ | Constructor of loc * int
+ | Contradiction of loc
+ | Cut of loc * 'ident option * 'term
+ | DecideEquality of loc
+ | Decompose of loc * 'term
+ | Discriminate of loc * 'term
+ | Elim of loc * 'term * 'term option * int option * 'ident list
+ | ElimType of loc * 'term * 'term option * int option * 'ident list
+ | Exact of loc * 'term
+ | Exists of loc
+ | Fail of loc
+ | Fold of loc * reduction_kind * 'term * ('term, 'ident) pattern
+ | Fourier of loc
+ | FwdSimpl of loc * string * 'ident list
+ | Generalize of loc * ('term, 'ident) pattern * 'ident option
+ | Goal of loc * int (* change current goal, argument is goal number 1-based *)
+ | IdTac of loc
+ | Injection of loc * 'term
+ | Intros of loc * int option * 'ident list
+ | LApply of loc * int option * 'term list * 'term * 'ident option
+ | Left of loc
+ | LetIn of loc * 'term * 'ident
+ | Reduce of loc * reduction_kind * ('term, 'ident) pattern
+ | Reflexivity of loc
+ | Replace of loc * ('term, 'ident) pattern * 'term
+ | Rewrite of loc * direction * 'term * ('term, 'ident) pattern
+ | Right of loc
+ | Ring of loc
+ | Split of loc
+ | Symmetry of loc
+ | Transitivity of loc * 'term
type thm_flavour =
[ `Definition
| `Fact
- | `Goal
| `Lemma
| `Remark
| `Theorem
]
-type 'term command =
- | Abort
- | Baseuri of string option (** get/set base uri *)
- | Check of 'term
- | Proof
- | Qed of string option
- (** name.
- * Name is needed when theorem was started without providing a name
- *)
- | Quit
- | Theorem of thm_flavour * string option * 'term * 'term option
+ (** <name, inductive/coinductive, type, constructor list>
+ * true means inductive, false coinductive *)
+type 'term inductive_type = string * bool * 'term * (string * 'term) list
+
+type search_kind = [ `Locate | `Hint | `Match | `Elim ]
+
+type print_kind = [ `Env | `Coer ]
+
+type 'term macro =
+ (* Whelp's stuff *)
+ | WHint of loc * 'term
+ | WMatch of loc * 'term
+ | WInstance of loc * 'term
+ | WLocate of loc * string
+ | WElim of loc * 'term
+ (* real macros *)
+(* | Abort of loc *)
+ | Print of loc * string
+ | Check of loc * 'term
+ | Hint of loc
+ | Quit of loc
+(* | Redo of loc * int option
+ | Undo of loc * int option *)
+(* | Print of loc * print_kind *)
+ | Search_pat of loc * search_kind * string (* searches with string pattern *)
+ | Search_term of loc * search_kind * 'term (* searches with term pattern *)
+
+type alias_spec =
+ | Ident_alias of string * string (* identifier, uri *)
+ | Symbol_alias of string * int * string (* name, instance no, description *)
+ | Number_alias of int * string (* instance no, description *)
+
+type obj =
+ | Inductive of (string * CicAst.term) list * CicAst.term inductive_type list
+ (** parameters, list of loc * mutual inductive types *)
+ | Theorem of thm_flavour * string * CicAst.term * CicAst.term option
(** flavour, name, type, body
* - name is absent when an unnamed theorem is being proved, tipically in
* interactive usage
* - body is present when its given along with the command, otherwise it
* will be given in proof editing mode using the tactical language
*)
- | Redo of int option
- | Undo of int option
+ | Record of
+ (string * CicAst.term) list * string * CicAst.term *
+ (string * CicAst.term) list
+
+type ('term,'obj) command =
+ | Default of loc * string * UriManager.uri list
+ | Include of loc * string
+ | Set of loc * string * string
+ | Drop of loc
+ | Qed of loc
+ (** name.
+ * Name is needed when theorem was started without providing a name
+ *)
+ | Coercion of loc * 'term
+ | Alias of loc * alias_spec
+ (** parameters, name, type, fields *)
+ | Obj of loc * 'obj
type ('term, 'ident) tactical =
- | LocatedTactical of CicAst.location * ('term, 'ident) tactical
-
- | Tactic of ('term, 'ident) tactic
- | Command of 'term command
-
- | Fail
- | Do of int * ('term, 'ident) tactical
- | IdTac
- | Repeat of ('term, 'ident) tactical
- | Seq of ('term, 'ident) tactical list (* sequential composition *)
- | Then of ('term, 'ident) tactical * ('term, 'ident) tactical list
- | Tries of ('term, 'ident) tactical list
- (* try a sequence of tacticals until one succeeds, fail otherwise *)
- | Try of ('term, 'ident) tactical (* try a tactical and mask failures *)
+ | Tactic of loc * ('term, 'ident) tactic
+ | Do of loc * int * ('term, 'ident) tactical
+ | Repeat of loc * ('term, 'ident) tactical
+ | Seq of loc * ('term, 'ident) tactical list (* sequential composition *)
+ | Then of loc * ('term, 'ident) tactical * ('term, 'ident) tactical list
+ | First of loc * ('term, 'ident) tactical list
+ (* try a sequence of loc * tacticals until one succeeds, fail otherwise *)
+ | Try of loc * ('term, 'ident) tactical (* try a tactical and mask failures *)
+ | Solve of loc * ('term, 'ident) tactical list
+
+
+type ('term, 'obj, 'ident) code =
+ | Command of loc * ('term,'obj) command
+ | Macro of loc * 'term macro
+ (* Macro are substantially queries, but since we are not the kind of
+ * peolpe that like to push "start" to turn off the computer
+ * we added this command *)
+ | Tactical of loc * ('term, 'ident) tactical
+
+type ('term, 'obj, 'ident) comment =
+ | Note of loc * string
+ | Code of loc * ('term, 'obj, 'ident) code
+
+type ('term, 'obj, 'ident) statement =
+ | Executable of loc * ('term, 'obj, 'ident) code
+ | Comment of loc * ('term, 'obj, 'ident) comment
projects / helm.git / blobdiff