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Copyright © 2011 MLstate
This file is part of OPA.
OPA is free software: you can redistribute it and/or modify it under the
terms of the GNU Affero General Public License, version 3, as published by
the Free Software Foundation.
OPA is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for
more details.
You should have received a copy of the GNU Affero General Public License
along with OPA. If not, see <>.
Printer for JsAst, and functor for serialization of js.
@author Maxime Audoin (previous version)
@author Mathieu Barbin, adapted for OPA from ocamljs/jslib
exported because used by:
val string_of_ident : JsAst.ident -> string
val escape_string : ?double_quote:bool -> string -> string
(** {6 Pretty printer} *)
Standard pprinter type
type 'a pprinter = Format.formatter -> 'a -> unit
For standard js only. Such opa construction, as 'hole' are not supported by this printer ( [assert false] )
class printer :
method ident : JsAst.ident pprinter
method unop : JsAst.unop pprinter
method field : string pprinter
method objpart : (string * JsAst.expr) pprinter
method pexpr : leading:bool -> int -> JsAst.expr pprinter
method block : JsAst.statement list pprinter
method expr : leading:bool -> JsAst.expr pprinter
method statements : JsAst.statement list pprinter
method statement : JsAst.statement pprinter
method code : JsAst.code pprinter
val pp : printer
(** same as pp, but prints the blocks instead of hiding them *)
val debug_pp : printer
(** {6 Stringfier} *)
who does need this ?
maybe do not export this.
val code : JsAst.code -> string
(** {6 Partial Printer} *)
Js Runtime Serializer.
This is used for serializing js with some hole.
Hole correspond to different kind of lexems which evaluates as string representing
js code as concrete syntax.
module type X =
The type of one lexem
type lexem
type t
val append : t -> lexem -> t
val empty : t
(** {6 Nodes} *)
We can extend this interface, if we need more precise js ast at runtime.
Invariant: in the returned t, there are no 2 successives lexem verbatim.
val ident : string -> lexem
val verbatim : string -> lexem
val qml : QmlAst.expr -> lexem
val serialized : JsAstRuntime.expr -> lexem list
module type S =
type t
val code_elt : JsAst.code_elt -> t
module Make : functor (X : X) -> S with type t = X.t
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