Alpha (p.comby.1.2.2.doc.comby.language.Language.Rule.Alpha)

Sourceval options : t -> Options.t

Sourceval sat : result -> bool

Sourceval result_env : result -> Match.environment option

Sourceval create : string -> Ast.expression list Core.Or_error.t

val apply : 
  ?matcher:(module Matchers.Matcher) ->
  ?substitute_in_place:bool ->
  t ->
  Match.environment ->
  result