X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fcic_transformations%2FtacticAst.ml;h=eae88a14d279ee8852ff13963950f1fd43a69777;hb=6912a028bef118d8e9d7c2847200510a9b055c6a;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..eae88a14d 100644 --- a/helm/ocaml/cic_transformations/tacticAst.ml +++ b/helm/ocaml/cic_transformations/tacticAst.ml @@ -25,7 +25,10 @@ type direction = [ `Left | `Right ] type reduction_kind = [ `Reduce | `Simpl | `Whd ] -type 'term pattern = Pattern of 'term +(* type 'term pattern = Pattern of 'term *) + + (* everywhere includes goal and hypotheses *) +type 'term pattern = [ `Goal | `Everywhere ] (* when an 'ident option is None, the default is to apply the tactic to the current goal *) @@ -33,8 +36,9 @@ type 'term pattern = Pattern of 'term type ('term, 'ident) tactic = | LocatedTactic of CicAst.location * ('term, 'ident) tactic - | Absurd + | 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 @@ -49,12 +53,18 @@ type ('term, 'ident) tactic = | 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 *) +(* | Reduce of reduction_kind * 'term pattern * 'ident option (* what, where *) *) + | Reduce of reduction_kind * ('term list * 'term pattern) option + (* kind, (what, where) + * if second argument is None, reduction is applied to the current goal, + * otherwise to each occurrence of terms given in list occuring in term + * pattern *) | Reflexivity | Replace of 'term * 'term (* what, with what *) | Replace_pattern of 'term pattern * 'term @@ -74,20 +84,40 @@ type thm_flavour = | `Theorem ] + (** + * 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 command = + | Abort + | Baseuri of string option (** get/set base uri *) + | Basedir of string option (** get/set base dir *) + | Check of 'term + | Search_pat of search_kind * string (* searches with string pattern *) + | Search_term of search_kind * 'term (* searches with term pattern *) | Proof + | Qed of string option + (** name. + * Name is needed when theorem was started without providing a name + *) + | Quit + | Inductive of (string * 'term) list * 'term inductive_type list + (** parameters, list of mutual inductive types *) | Theorem of thm_flavour * string option * 'term * 'term option - (* flavour, name, type, body + (** 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. - * Name is needed when theorem was started without providing a name - *) - | Quit + | Coercion of 'term + | Redo of int option + | Undo of int option + | Print of print_kind type ('term, 'ident) tactical = | LocatedTactical of CicAst.location * ('term, 'ident) tactical