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module Js = Versions.OCaml_500
module Ocaml = Versions.OCaml_current
module Select_ast (Ocaml : Versions.OCaml_version) = struct
include Js
module Type = struct
type ('js, 'ocaml) t =
| Structure
: ( Js.Ast.Parsetree.structure,
Ocaml.Ast.Parsetree.structure )
t
| Signature
: ( Js.Ast.Parsetree.signature,
Ocaml.Ast.Parsetree.signature )
t
| Toplevel_phrase
: ( Js.Ast.Parsetree.toplevel_phrase,
Ocaml.Ast.Parsetree.toplevel_phrase )
t
| Core_type
: ( Js.Ast.Parsetree.core_type,
Ocaml.Ast.Parsetree.core_type )
t
| Expression
: ( Js.Ast.Parsetree.expression,
Ocaml.Ast.Parsetree.expression )
t
| Pattern
: ( Js.Ast.Parsetree.pattern,
Ocaml.Ast.Parsetree.pattern )
t
| Case
: ( Js.Ast.Parsetree.case,
Ocaml.Ast.Parsetree.case )
t
| Type_declaration
: ( Js.Ast.Parsetree.type_declaration,
Ocaml.Ast.Parsetree.type_declaration )
t
| Type_extension
: ( Js.Ast.Parsetree.type_extension,
Ocaml.Ast.Parsetree.type_extension )
t
| Extension_constructor
: ( Js.Ast.Parsetree.extension_constructor,
Ocaml.Ast.Parsetree.extension_constructor )
t
| Class_expr
: ( Js.Ast.Parsetree.class_expr,
Ocaml.Ast.Parsetree.class_expr )
t
| Class_field
: ( Js.Ast.Parsetree.class_field,
Ocaml.Ast.Parsetree.class_field )
t
| Class_type
: ( Js.Ast.Parsetree.class_type,
Ocaml.Ast.Parsetree.class_type )
t
| Class_signature
: ( Js.Ast.Parsetree.class_signature,
Ocaml.Ast.Parsetree.class_signature )
t
| Class_type_field
: ( Js.Ast.Parsetree.class_type_field,
Ocaml.Ast.Parsetree.class_type_field )
t
| Module_expr
: ( Js.Ast.Parsetree.module_expr,
Ocaml.Ast.Parsetree.module_expr )
t
| Module_type
: ( Js.Ast.Parsetree.module_type,
Ocaml.Ast.Parsetree.module_type )
t
| Signature_item
: ( Js.Ast.Parsetree.signature_item,
Ocaml.Ast.Parsetree.signature_item )
t
| Structure_item
: ( Js.Ast.Parsetree.structure_item,
Ocaml.Ast.Parsetree.structure_item )
t
| List : ('a, 'b) t -> ('a list, 'b list) t
| Pair : ('a, 'b) t * ('c, 'd) t -> ('a * 'c, 'b * 'd) t
end
open Type
module Of_ocaml = Versions.Convert (Ocaml) (Js)
module To_ocaml = Versions.Convert (Js) (Ocaml)
let rec of_ocaml : type ocaml js. (js, ocaml) Type.t -> ocaml -> js =
let open Of_ocaml in
fun node ->
match node with
| Structure -> copy_structure
| Signature -> copy_signature
| Toplevel_phrase -> copy_toplevel_phrase
| Core_type -> copy_core_type
| Expression -> copy_expression
| Pattern -> copy_pattern
| Case -> copy_case
| Type_declaration -> copy_type_declaration
| Type_extension -> copy_type_extension
| Extension_constructor -> copy_extension_constructor
| Class_expr -> copy_class_expr
| Class_field -> copy_class_field
| Class_type -> copy_class_type
| Class_signature -> copy_class_signature
| Class_type_field -> copy_class_type_field
| Module_expr -> copy_module_expr
| Module_type -> copy_module_type
| Signature_item -> copy_signature_item
| Structure_item -> copy_structure_item
| List t -> List.map (of_ocaml t)
| Pair (a, b) ->
let f = of_ocaml a in
let g = of_ocaml b in
fun (x, y) -> (f x, g y)
let rec to_ocaml : type ocaml js. (js, ocaml) Type.t -> js -> ocaml =
let open To_ocaml in
fun node ->
match node with
| Structure -> copy_structure
| Signature -> copy_signature
| Toplevel_phrase -> copy_toplevel_phrase
| Core_type -> copy_core_type
| Expression -> copy_expression
| Pattern -> copy_pattern
| Case -> copy_case
| Type_declaration -> copy_type_declaration
| Type_extension -> copy_type_extension
| Extension_constructor -> copy_extension_constructor
| Class_expr -> copy_class_expr
| Class_field -> copy_class_field
| Class_type -> copy_class_type
| Class_signature -> copy_class_signature
| Class_type_field -> copy_class_type_field
| Module_expr -> copy_module_expr
| Module_type -> copy_module_type
| Signature_item -> copy_signature_item
| Structure_item -> copy_structure_item
| List t -> List.map (to_ocaml t)
| Pair (a, b) ->
let f = to_ocaml a in
let g = to_ocaml b in
fun (x, y) -> (f x, g y)
let of_ocaml_mapper item f ctxt x = to_ocaml item x |> f ctxt |> of_ocaml item
let to_ocaml_mapper item f ctxt x = of_ocaml item x |> f ctxt |> to_ocaml item
end
module Selected_ast = Select_ast (Ocaml)
module Ast_helper = Ast_helper_lite
module Parsetree = Selected_ast.Ast.Parsetree
module Asttypes = Selected_ast.Ast.Asttypes
module Location = Astlib.Location
module Longident = Astlib.Longident
module Parse = struct
include Astlib.Parse
module Of_ocaml = Versions.Convert (Ocaml) (Js)
let implementation lexbuf = implementation lexbuf |> Of_ocaml.copy_structure
let interface lexbuf = interface lexbuf |> Of_ocaml.copy_signature
let toplevel_phrase lexbuf =
toplevel_phrase lexbuf |> Of_ocaml.copy_toplevel_phrase
let use_file lexbuf =
use_file lexbuf |> List.map Of_ocaml.copy_toplevel_phrase
let core_type lexbuf = core_type lexbuf |> Of_ocaml.copy_core_type
let expression lexbuf = expression lexbuf |> Of_ocaml.copy_expression
let pattern lexbuf = pattern lexbuf |> Of_ocaml.copy_pattern
end