Context (merlin-lib.merlin-lib.analysis.Merlin

type t =

| Constructor of Ocaml_typing.Types.constructor_description * Ocaml_parsing.Location.t
| Unknown_constructor
| Expr
| Label : 'rep Ocaml_typing.Types.gen_label_description * 'rep Ocaml_typing.Types.record_form -> t
| Unknown_label
| Module_path
| Module_type
| Patt
| Type
| Constant
| Unknown

val to_string : t -> string

val of_locate_context : Query_protocol.Locate_context.t -> t

val inspect_browse_tree : 
  ?let_pun_behavior:Merlin_kernel.Mbrowse.Let_pun_behavior.t ->
  cursor:Merlin_utils.Std.Lexing.position ->
  Ocaml_parsing.Longident.t ->
  Merlin_kernel.Mbrowse.t list ->
  t option

inspect_browse_tree lid ~cursor mbrowse tries to provide contextual information given the selected identifier, the position of the cursor and the typed tree. It is used by Locate and Type_enclosing.

The cursor position is used to distinguished whether a module path or an actual constructor name is pointed at when the cursor is in the middle of a longident, e.g. Foo.B|ar.Constructor (with | being the cursor).

FIXME: when cursor at (M.|A 3), the enclosing node returned is const 3, thus breaking the context inference.