Module `Flambda.Function_params_and_body`

type t = function_params_and_body

A name abstraction that comprises a function's parameters (together with any relations between them), the code of the function, and the my_* variables giving access to the closure, current region, etc. It also includes the return and exception continuations.

These values are bound using Define_symbol constructs (see Flambda_static).

From the body of the function, accesses to variables within the closure need to go via a Project_value_slot (from my_closure); accesses to any other simultaneously-defined functions need to go likewise via a Project_function_slot.

include Expr_std.S_no_free_names with type t := t

val print : Format.formatter -> t -> unit

val apply_renaming : t -> Flambda2_nominal.Renaming.t -> t

include Flambda2_nominal.Contains_ids.S with type t := t

val ids_for_export : t -> Flambda2_nominal.Ids_for_export.t

Gather all table identifiers to export them.

val create : 
  return_continuation:Flambda2_identifiers.Continuation.t ->
  exn_continuation:Flambda2_identifiers.Continuation.t ->
  Flambda2_bound_identifiers.Bound_parameters.t ->
  body:expr ->
  free_names_of_body:
    Flambda2_nominal.Name_occurrences.t Flambda2_lattices.Or_unknown.t ->
  my_closure:Flambda2_identifiers.Variable.t ->
  my_alloc_mode:Flambda2_bound_identifiers.Alloc_mode.For_applications.t ->
  my_depth:Flambda2_identifiers.Variable.t ->
  t

Create an abstraction that binds the given parameters, with associated relations thereon, over the given body.

val pattern_match : 
  t ->
  f:
    (return_continuation:Flambda2_identifiers.Continuation.t ->
      exn_continuation:Flambda2_identifiers.Continuation.t ->
      Flambda2_bound_identifiers.Bound_parameters.t ->
      body:expr ->
      my_closure:Flambda2_identifiers.Variable.t ->
      is_my_closure_used:bool Flambda2_lattices.Or_unknown.t ->
      my_alloc_mode:Flambda2_bound_identifiers.Alloc_mode.For_applications.t ->
      my_depth:Flambda2_identifiers.Variable.t ->
      free_names_of_body:
        Flambda2_nominal.Name_occurrences.t Flambda2_lattices.Or_unknown.t ->
      'a) ->
  'a

Choose a member of the alpha-equivalence class to enable examination of the parameters, relations thereon and the body over which they are scoped.

val pattern_match_pair : 
  t ->
  t ->
  f:
    (return_continuation:Flambda2_identifiers.Continuation.t ->
      exn_continuation:Flambda2_identifiers.Continuation.t ->
      Flambda2_bound_identifiers.Bound_parameters.t ->
      body1:expr ->
      body2:expr ->
      my_closure:Flambda2_identifiers.Variable.t ->
      my_alloc_mode:Flambda2_bound_identifiers.Alloc_mode.For_applications.t ->
      my_depth:Flambda2_identifiers.Variable.t ->
      'a) ->
  'a

Choose members of the alpha-equivalence classes of two definitions using the same names for the return continuation, the exception continuation, the closure, and all parameters.

val is_my_closure_used : t -> bool

Module Flambda.Function_params_and_body

Module `Flambda.Function_params_and_body`