diff options
Diffstat (limited to 'intf/notation_term.ml')
-rw-r--r-- | intf/notation_term.ml | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/intf/notation_term.ml b/intf/notation_term.ml index cad6f4b82..86f5adbd7 100644 --- a/intf/notation_term.ml +++ b/intf/notation_term.ml @@ -25,11 +25,11 @@ type notation_constr = | NVar of Id.t | NApp of notation_constr * notation_constr list | NHole of Evar_kinds.t * Misctypes.intro_pattern_naming_expr * Genarg.glob_generic_argument option - | NList of Id.t * Id.t * notation_constr * notation_constr * bool + | NList of Id.t * Id.t * notation_constr * notation_constr * (* associativity: *) bool (** Part only in [glob_constr] *) | NLambda of Name.t * notation_constr * notation_constr | NProd of Name.t * notation_constr * notation_constr - | NBinderList of Id.t * Id.t * notation_constr * notation_constr + | NBinderList of Id.t * Id.t * notation_constr * notation_constr * (* associativity: *) bool | NLetIn of Name.t * notation_constr * notation_constr option * notation_constr | NCases of Constr.case_style * notation_constr option * (notation_constr * (Name.t * (inductive * Name.t list) option)) list * @@ -60,21 +60,31 @@ type subscopes = tmp_scope_name option * scope_name list (** Type of the meta-variables of an notation_constr: in a recursive pattern x..y, x carries the sequence of objects bound to the list x..y *) + +type notation_binder_source = + (* This accepts only pattern *) + (* NtnParsedAsPattern true means only strict pattern (no single variable) at printing *) + | NtnParsedAsPattern of bool + (* This accepts only ident *) + | NtnParsedAsIdent + (* This accepts ident, or pattern, or both *) + | NtnBinderParsedAsConstr of Extend.constr_as_binder_kind + type notation_var_instance_type = - | NtnTypeConstr | NtnTypeOnlyBinder | NtnTypeConstrList | NtnTypeBinderList + | NtnTypeConstr | NtnTypeBinder of notation_binder_source | NtnTypeConstrList | NtnTypeBinderList -(** Type of variables when interpreting a constr_expr as an notation_constr: +(** Type of variables when interpreting a constr_expr as a notation_constr: in a recursive pattern x..y, both x and y carry the individual type of each element of the list x..y *) type notation_var_internalization_type = - | NtnInternTypeConstr | NtnInternTypeBinder | NtnInternTypeIdent + | NtnInternTypeAny | NtnInternTypeOnlyBinder (** This characterizes to what a notation is interpreted to *) type interpretation = (Id.t * (subscopes * notation_var_instance_type)) list * notation_constr -type reversibility_flag = bool +type reversibility_status = APrioriReversible | HasLtac | NonInjective of Id.t list type notation_interp_env = { ninterp_var_type : notation_var_internalization_type Id.Map.t; @@ -95,7 +105,7 @@ type precedence = int type parenRelation = L | E | Any | Prec of precedence type tolerability = precedence * parenRelation -type level = precedence * tolerability list * notation_var_internalization_type list +type level = precedence * tolerability list * Extend.constr_entry_key list (** Grammar rules for a notation *) |