X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fcic_transformations%2FtacticAst.ml;h=3f4d4226f96fe5f19f40cb75495cae1a7707a9a2;hb=d43002dfc61afac676ea14bc6a1418e5ec0e3e9c;hp=f0dad83e23b828372be01a031e8f1eeb71fac101;hpb=511f0c1672e0db4cf577afc9b79f12dea39469ad;p=helm.git diff --git a/helm/ocaml/cic_transformations/tacticAst.ml b/helm/ocaml/cic_transformations/tacticAst.ml index f0dad83e2..3f4d4226f 100644 --- a/helm/ocaml/cic_transformations/tacticAst.ml +++ b/helm/ocaml/cic_transformations/tacticAst.ml @@ -23,85 +23,145 @@ * 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) type_spec = + | Ident of 'ident + | Type of UriManager.uri * int type ('term, 'ident) tactic = - | LocatedTactic of CicAst.location * ('term, 'ident) tactic - - | Absurd - | Apply of 'term - | 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 - | 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 - -type thm_flavour = - [ `Definition - | `Fact - | `Goal - | `Lemma - | `Remark - | `Theorem - ] - -type 'term command = - | Proof - | Theorem of thm_flavour * string option * 'term * 'term option - (* flavour, name, type, body + | Absurd of loc * 'term + | Apply of loc * 'term + | Assumption of loc + | Auto of loc * int option * int option * string option (* depth, width, paramodulation ALB *) + | 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, 'ident) type_spec list * 'ident * 'ident list + | 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 = Cic.object_flavour + + (** + * 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 *) - | Qed of string option - (* name. + | 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 *) - | Quit + | 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