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Diffstat (limited to 'intf/misctypes.ml')
-rw-r--r-- | intf/misctypes.ml | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/intf/misctypes.ml b/intf/misctypes.ml new file mode 100644 index 000000000..2ab70a78e --- /dev/null +++ b/intf/misctypes.ml @@ -0,0 +1,138 @@ +(************************************************************************) +(* v * The Coq Proof Assistant / The Coq Development Team *) +(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2016 *) +(* \VV/ **************************************************************) +(* // * This file is distributed under the terms of the *) +(* * GNU Lesser General Public License Version 2.1 *) +(************************************************************************) + +open Names + +(** Basic types used both in [constr_expr] and in [glob_constr] *) + +(** Cases pattern variables *) + +type patvar = Id.t + +(** Introduction patterns *) + +type 'constr intro_pattern_expr = + | IntroForthcoming of bool + | IntroNaming of intro_pattern_naming_expr + | IntroAction of 'constr intro_pattern_action_expr +and intro_pattern_naming_expr = + | IntroIdentifier of Id.t + | IntroFresh of Id.t + | IntroAnonymous +and 'constr intro_pattern_action_expr = + | IntroWildcard + | IntroOrAndPattern of 'constr or_and_intro_pattern_expr + | IntroInjection of ('constr intro_pattern_expr) Loc.located list + | IntroApplyOn of 'constr Loc.located * 'constr intro_pattern_expr Loc.located + | IntroRewrite of bool +and 'constr or_and_intro_pattern_expr = + | IntroOrPattern of ('constr intro_pattern_expr) Loc.located list list + | IntroAndPattern of ('constr intro_pattern_expr) Loc.located list + +(** Move destination for hypothesis *) + +type 'id move_location = + | MoveAfter of 'id + | MoveBefore of 'id + | MoveFirst + | MoveLast (** can be seen as "no move" when doing intro *) + +(** Sorts *) + +type 'a glob_sort_gen = + | GProp (** representation of [Prop] literal *) + | GSet (** representation of [Set] literal *) + | GType of 'a (** representation of [Type] literal *) +type sort_info = Name.t Loc.located list +type level_info = Name.t Loc.located option + +type glob_sort = sort_info glob_sort_gen +type glob_level = level_info glob_sort_gen + +(** A synonym of [Evar.t], also defined in Term *) + +type existential_key = Evar.t + +(** Case style, shared with Term *) + +type case_style = Term.case_style = + | LetStyle + | IfStyle + | LetPatternStyle + | MatchStyle + | RegularStyle (** infer printing form from number of constructor *) + +(** Casts *) + +type 'a cast_type = + | CastConv of 'a + | CastVM of 'a + | CastCoerce (** Cast to a base type (eg, an underlying inductive type) *) + | CastNative of 'a + +(** Bindings *) + +type quantified_hypothesis = AnonHyp of int | NamedHyp of Id.t + +type 'a explicit_bindings = (quantified_hypothesis * 'a) Loc.located list + +type 'a bindings = + | ImplicitBindings of 'a list + | ExplicitBindings of 'a explicit_bindings + | NoBindings + +type 'a with_bindings = 'a * 'a bindings + + +(** Some utility types for parsing *) + +type 'a or_var = + | ArgArg of 'a + | ArgVar of Names.Id.t Loc.located + +type 'a and_short_name = 'a * Id.t Loc.located option + +type 'a or_by_notation = + | AN of 'a + | ByNotation of (string * string option) Loc.located + +(* NB: the last string in [ByNotation] is actually a [Notation.delimiters], + but this formulation avoids a useless dependency. *) + + +(** Kinds of modules *) + +type module_kind = Module | ModType | ModAny + +(** Various flags *) + +type direction_flag = bool (* true = Left-to-right false = right-to-right *) +type evars_flag = bool (* true = pose evars false = fail on evars *) +type rec_flag = bool (* true = recursive false = not recursive *) +type advanced_flag = bool (* true = advanced false = basic *) +type letin_flag = bool (* true = use local def false = use Leibniz *) +type clear_flag = bool option (* true = clear hyp, false = keep hyp, None = use default *) + +type multi = + | Precisely of int + | UpTo of int + | RepeatStar + | RepeatPlus + +type 'a core_destruction_arg = + | ElimOnConstr of 'a + | ElimOnIdent of Id.t Loc.located + | ElimOnAnonHyp of int + +type 'a destruction_arg = + clear_flag * 'a core_destruction_arg + +type inversion_kind = + | SimpleInversion + | FullInversion + | FullInversionClear |