UnivGen (coq-core.UnivGen)

type univ_length_mismatch = {

actual : int;

expect : int;

}

exception UniverseLengthMismatch of univ_length_mismatch

Side-effecting functions creating new universe levels.

val new_univ_global : unit -> Univ.UGlobal.t

val new_sort_global : unit -> Sorts.QVar.t

val fresh_level : unit -> Univ.Level.t

val new_global_univ : unit -> Univ.Universe.t Univ.in_universe_context_set

Build a fresh instance for a given context, its associated substitution and the instantiated constraints.

val fresh_instance : 
  Univ.AbstractContext.t ->
  Univ.Instance.t Univ.in_universe_context_set

val fresh_instance_from : 
  ?loc:Loc.t ->
  Univ.AbstractContext.t ->
  Univ.Instance.t option ->
  Univ.Instance.t Univ.in_universe_context_set

val fresh_sort_in_family : Sorts.family -> Sorts.t Univ.in_universe_context_set

val fresh_constant_instance : 
  Environ.env ->
  Names.Constant.t ->
  Constr.pconstant Univ.in_universe_context_set

val fresh_inductive_instance : 
  Environ.env ->
  Names.inductive ->
  Constr.pinductive Univ.in_universe_context_set

val fresh_constructor_instance : 
  Environ.env ->
  Names.constructor ->
  Constr.pconstructor Univ.in_universe_context_set

val fresh_array_instance : 
  Environ.env ->
  Univ.Instance.t Univ.in_universe_context_set

val fresh_global_instance : 
  ?loc:Loc.t ->
  ?names:Univ.Instance.t ->
  Environ.env ->
  Names.GlobRef.t ->
  Constr.constr Univ.in_universe_context_set

val fresh_universe_context_set_instance : 
  Univ.ContextSet.t ->
  Univ.universe_level_subst * Univ.ContextSet.t

Get fresh variables for the universe context. Useful to make tactics that manipulate constrs in universe contexts polymorphic.

val constr_of_monomorphic_global : 
  Environ.env ->
  Names.GlobRef.t ->
  Constr.constr

Create a fresh global in the environment argument, without side effects. BEWARE: this raises an error on polymorphic constants/inductives: the constraints should be properly added to an evd. See Evd.fresh_global, Evarutil.new_global, and pf_constr_of_global for the proper way to get a fresh copy of a polymorphic global reference.