Env (catala.Shared_ast.Typing.Env)

type 'e t

val empty : 
  ?fail_on_any:bool ->
  ?assume_op_types:bool ->
  Shared_ast__.Definitions.decl_ctx ->
  'e t

The ~fail_on_any labeled parameter controls the behavior of the typer in the case where polymorphic expressions are still found after typing: if false, it allows them (giving them TAny and losing typing information); if set to true (the default), it aborts.

The ~assume_op_types flag (default false) ignores the expected built-in types of polymorphic operators, and will assume correct the type information included in EAppOp nodes. This is useful after monomorphisation, which changes the expected types for these operators.

val add_var : 
  'e Var.t ->
  Shared_ast__.Definitions.naked_typ Catala_utils.Mark.pos ->
  'e t ->
  'e t

val add_toplevel_var : 
  Shared_ast__.Definitions.TopdefName.t ->
  Shared_ast__.Definitions.naked_typ Catala_utils.Mark.pos ->
  'e t ->
  'e t

val add_scope_var : 
  Shared_ast__.Definitions.ScopeVar.t ->
  Shared_ast__.Definitions.naked_typ Catala_utils.Mark.pos ->
  'e t ->
  'e t

val add_scope : 
  Shared_ast__.Definitions.ScopeName.t ->
  vars:
    Shared_ast__.Definitions.naked_typ Catala_utils.Mark.pos
      Shared_ast__.Definitions.ScopeVar.Map.t ->
  in_vars:
    Shared_ast__.Definitions.naked_typ Catala_utils.Mark.pos
      Shared_ast__.Definitions.ScopeVar.Map.t ->
  'e t ->
  'e t

val open_scope : Shared_ast__.Definitions.ScopeName.t -> 'e t -> 'e t

val dump : Stdlib.Format.formatter -> 'e t -> unit

For debug purposes