initial implementation of `ncoercion name : type := body on name : pat to pat`

[helm.git] / helm / software / components / grafite / grafiteAst.ml

diff --git a/helm/software/components/grafite/grafiteAst.ml b/helm/software/components/grafite/grafiteAst.ml
index c700c836b456e334f3acd7b862600fc3f2519cec..60e3aac4bfa0d2ad8ba476ecf1082c434cf22f1c 100644 (file)
--- a/helm/software/components/grafite/grafiteAst.ml
+++ b/helm/software/components/grafite/grafiteAst.ml
@@ -32,6 +32,9 @@ type loc = Stdpp.location
 type ('term, 'lazy_term, 'ident) pattern =
   'lazy_term option * ('ident * 'term) list * 'term option
 
+type npattern = 
+ CicNotationPt.term option * (string * CicNotationPt.term) list * CicNotationPt.term option
+
 type 'lazy_term reduction =
   [ `Normalize
   | `Simpl
@@ -46,6 +49,35 @@ type 'term just =
  [ `Term of 'term
  | `Auto of 'term auto_params ]
 
+type ntactic =
+   | NApply of loc * CicNotationPt.term
+   | NAssert of loc * ((string * [`Decl of CicNotationPt.term | `Def of CicNotationPt.term * CicNotationPt.term]) list * CicNotationPt.term) list
+   | NCases of loc * CicNotationPt.term * npattern  
+   | NCase1 of loc * string
+   | NChange of loc * npattern * CicNotationPt.term
+   | NElim of loc * CicNotationPt.term * npattern  
+   | NGeneralize of loc * npattern
+   | NId of loc
+   | NIntro of loc * string
+   | NLetIn of loc * npattern * CicNotationPt.term * string
+   | NReduce of loc * [ `Normalize of bool | `Whd of bool ] * npattern
+   | NRewrite of loc * direction * CicNotationPt.term * npattern
+   | NAuto of loc * CicNotationPt.term auto_params
+   | NDot of loc
+   | NSemicolon of loc
+   | NBranch of loc
+   | NShift of loc
+   | NPos of loc * int list
+   | NWildcard of loc
+   | NMerge of loc
+   | NSkip of loc
+   | NFocus of loc * int list
+   | NUnfocus of loc
+   | NTry of loc * ntactic
+   | NAssumption of loc
+   | NRepeat of loc * ntactic
+   | NBlock of loc * ntactic list
+
 type ('term, 'lazy_term, 'reduction, 'ident) tactic =
   (* Higher order tactics (i.e. tacticals) *)
   | Do of loc * int * ('term, 'lazy_term, 'reduction, 'ident) tactic
@@ -130,8 +162,16 @@ type search_kind = [ `Locate | `Hint | `Match | `Elim ]
 
 type print_kind = [ `Env | `Coer ]
 
-type presentation_style = Declarative
-                        | Procedural of int option
+type inline_param = IPPrefix of string         (* undocumented *)
+                 | IPAs of Cic.object_flavour (* preferred flavour *)
+                 | IPCoercions                (* show coercions *)
+                  | IPDebug of int             (* set debug level *)
+                  | IPProcedural               (* procedural rendering *)
+                  | IPNoDefaults               (* no default-based tactics *)
+                 | IPLevel of int             (* granularity level *)
+                  | IPDepth of int             (* undocumented *)
+                  | IPComments                 (* show statistics *)
+                  | IPCR                       (* detect convertible rewriting *)
 
 type ('term,'lazy_term) macro = 
   (* Whelp's stuff *)
@@ -145,20 +185,24 @@ type ('term,'lazy_term) macro =
   | Check of loc * 'term 
   | Hint of loc * bool
   | AutoInteractive of loc * 'term auto_params
-  | Inline of loc * presentation_style * string * string * Cic.object_flavour option
-     (* URI or base-uri, name prefix, flavour *) 
+  | Inline of loc * string * inline_param list
+     (* URI or base-uri, parameters *) 
 
 (** To be increased each time the command type below changes, used for "safe"
  * marshalling *)
-let magic = 13
+let magic = 26
 
 type ('term,'obj) command =
   | Index of loc * 'term option (* key *) * UriManager.uri (* value *)
+  | Select of loc * UriManager.uri
+  | Pump of loc * int
   | Coercion of loc * 'term * bool (* add_obj *) *
      int (* arity *) * int (* saturations *)
+  | PreferCoercion of loc * 'term
+  | Inverter of loc * string * 'term * bool list
   | Default of loc * string * UriManager.uri list
   | Drop of loc
-  | Include of loc * string
+  | Include of loc * bool (* normal? *) * [`New | `OldAndNew] * string 
   | Obj of loc * 'obj
   | Relation of
      loc * string * 'term * 'term * 'term option * 'term option * 'term option
@@ -166,7 +210,16 @@ type ('term,'obj) command =
   | Print of loc * string
   | Qed of loc
 
-type ('term, 'lazy_term, 'reduction, 'ident) punctuation_tactical =
+type ncommand =
+  | UnificationHint of loc * CicNotationPt.term * int (* term, precedence *)
+  | NObj of loc * CicNotationPt.term CicNotationPt.obj
+  | NUnivConstraint of loc * bool * NUri.uri * NUri.uri
+  | NCoercion of loc * string *
+      CicNotationPt.term * CicNotationPt.term *
+      (string * CicNotationPt.term) * CicNotationPt.term
+  | NQed of loc
+
+type punctuation_tactical =
   | Dot of loc
   | Semicolon of loc
   | Branch of loc
@@ -175,19 +228,20 @@ type ('term, 'lazy_term, 'reduction, 'ident) punctuation_tactical =
   | Wildcard of loc
   | Merge of loc
 
-type ('term,'lazy_term,'reduction,'ident) non_punctuation_tactical =
+type non_punctuation_tactical =
   | Focus of loc * int list
   | Unfocus of loc
   | Skip of loc
 
 type ('term, 'lazy_term, 'reduction, 'obj, 'ident) code =
   | Command of loc * ('term, 'obj) command
+  | NCommand of loc * ncommand
   | Macro of loc * ('term,'lazy_term) macro 
+  | NTactic of loc * ntactic list
   | Tactic of loc * ('term, 'lazy_term, 'reduction, 'ident) tactic option
-      * ('term, 'lazy_term, 'reduction, 'ident) punctuation_tactical
-  | NonPunctuationTactical of loc
-      * ('term, 'lazy_term, 'reduction, 'ident) non_punctuation_tactical
-      * ('term, 'lazy_term, 'reduction, 'ident) punctuation_tactical
+      * punctuation_tactical
+  | NonPunctuationTactical of loc * non_punctuation_tactical
+      * punctuation_tactical
              
 type ('term, 'lazy_term, 'reduction, 'obj, 'ident) comment =
   | Note of loc * string