Location

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type t = {

# loc_start	: Lexing.position	;
# loc_end	: Lexing.position	;
# loc_ghost	: bool	;

}

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val none : t

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val in_file : string -> t

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val init : Lexing.lexbuf -> string -> unit

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val curr : Lexing.lexbuf -> t

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val symbol_rloc : unit -> t

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val symbol_gloc : unit -> t

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val rhs_loc : int -> t

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val input_name : string Pervasives.ref

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val input_lexbuf : Lexing.lexbuf option Pervasives.ref

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val get_pos_info : Lexing.position -> string * int * int

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val print_loc : Format.formatter -> t -> unit

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val print_error : Format.formatter -> t -> unit

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val print_error_cur_file : Format.formatter -> unit

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val print_warning : t -> Format.formatter -> Warnings.t -> unit

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val prerr_warning : t -> Warnings.t -> unit

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val echo_eof : unit -> unit

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val reset : unit -> unit

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val highlight_locations : Format.formatter -> t list -> bool

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type 'a loc = {

# txt	: 'a	;
# loc	: t	;

}

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val mknoloc : 'a -> 'a loc

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val mkloc : 'a -> t -> 'a loc

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val print : Format.formatter -> t -> unit

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val print_filename : Format.formatter -> string -> unit

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val absolute_path : string -> string

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val show_filename : string -> string

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val absname : bool Pervasives.ref

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type error = {

# loc	: t	;
# msg	: string	;
# sub	: error list	;
# if_highlight	: string	;

}

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exception Error of error

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val error : ?loc:t -> ?sub:error list -> ?if_highlight:string -> string -> error

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val errorf : ?loc:t -> ?sub:error list -> ?if_highlight:string -> ('a, unit, string, error) Pervasives.format4 -> 'a

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val raise_errorf : ?loc:t -> ?sub:error list -> ?if_highlight:string -> ('a, unit, string, 'b) Pervasives.format4 -> 'a

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val error_of_printer : t -> (Format.formatter -> 'a -> unit) -> 'a -> error

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val error_of_printer_file : (Format.formatter -> 'a -> unit) -> 'a -> error

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val error_of_exn : exn -> error option

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val register_error_of_exn : (exn -> error option) -> unit

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val report_error : Format.formatter -> error -> unit

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val report_exception : Format.formatter -> exn -> unit

module Location