UnivGen (u.4b72d9d53197f808b005effa2cda4f29.coq-core.8.20.1.doc.coq-core.engine.UnivGen)

Sourcetype univ_length_mismatch = {

actual : int * int;
expect : int * int;

}

Sourceexception UniverseLengthMismatch of univ_length_mismatch

Side-effecting functions creating new universe levels.

Sourceval new_univ_global : unit -> Univ.UGlobal.t

Sourceval new_sort_global : unit -> Sorts.QVar.t

Sourceval fresh_level : unit -> Univ.Level.t

Sourceval 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.

Source

type sort_context_set =
  (Sorts.QVar.Set.t * Univ.Level.Set.t) * Univ.Constraints.t

Sourcetype 'a in_sort_context_set = 'a * sort_context_set

Source

val sort_context_union : 
  sort_context_set ->
  sort_context_set ->
  sort_context_set

Sourceval empty_sort_context : sort_context_set

Sourceval is_empty_sort_context : sort_context_set -> bool

Source

val diff_sort_context : 
  sort_context_set ->
  sort_context_set ->
  sort_context_set

Source

val fresh_instance : 
  UVars.AbstractContext.t ->
  UVars.Instance.t in_sort_context_set

Source

val fresh_instance_from : 
  ?loc:Loc.t ->
  UVars.AbstractContext.t ->
  UVars.Instance.t option ->
  UVars.Instance.t in_sort_context_set

Sourceval fresh_sort_in_family : Sorts.family -> Sorts.t in_sort_context_set

NB: InQSort is treated as InType

Source

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

Source

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

Source

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

Sourceval fresh_array_instance : Environ.env -> UVars.Instance.t in_sort_context_set

Source

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

Source

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.

Source

val fresh_sort_context_instance : 
  sort_context_set ->
  UVars.sort_level_subst * sort_context_set

Source

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.