Re.Emacs
exception Parse_error
exception Not_supported
val re : ?case:bool -> string -> (Re__.Ast.cset, [ `Cased | `Uncased ]) Re__.Ast.gen
val compile : (Re__.Ast.cset, [ `Cased | `Uncased ]) Re__.Ast.gen -> Re__.Compile.re
val compile_pat : ?case:bool -> string -> Re__.Compile.re