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|
(***********************************************************************)
(* *)
(* HEVEA *)
(* *)
(* Luc Maranget, projet PARA, INRIA Rocquencourt *)
(* *)
(* Copyright 1998 Institut National de Recherche en Informatique et *)
(* Automatique. Distributed only by permission. *)
(* *)
(***********************************************************************)
(***************)
(* Some errors *)
(***************)
exception Fatal of string (* A bug *)
exception NoSupport of string (* A feature *)
exception Purposly of string (* Explicit failure: \@heveafail command *)
exception ScanError of string (* Error while reading input *)
exception UserError of string (* Users should correct their code *)
exception Close of string (* Specific user error: env nesting *)
(*******************)
(* Some non-errors *)
(*******************)
exception EndInput (* Stop reading that file *)
exception EndDocument (* Document is over *)
exception EndOfLispComment of int (* QNC *)
exception CannotPut (* Cannot ouput Unicode char (text mode) *)
val verbose : int ref
val readverb : int ref
val displayverb : bool ref
val silent : bool ref
val column_to_command : string -> string
val warning : string -> unit
val print_verb : int -> string -> unit
val message : string -> unit
val fatal : string -> 'a
val not_supported : string -> 'a
(* Copying hash tables, not very nice at present *)
val copy_hashtbl : (string, 'a) Hashtbl.t -> (string, 'a) Hashtbl.t -> unit
val copy_int_hashtbl : (int, 'a) Hashtbl.t -> (int, 'a) Hashtbl.t -> unit
val start_env : string -> string
val end_env : string -> string
type limits = Limits | NoLimits | IntLimits
val set_image_opt : string -> unit
val get_image_opt : unit -> string
val dump_index : bool ref
type saved
val checkpoint : unit -> saved
val hot_start : saved -> unit
(* Some kind of abstract buffer used by unicode in translator *)
val next_of_string : string -> (unit -> int)
(* two digit hexa -> int *)
val hexa_code : char -> char -> int
(* Some string utilities (backward compatibility) *)
val string_map : (char -> char) -> string -> string
(* Eat trailing space and one newline *)
val chop_trailing_spaces : string -> string
(* Useful module signature, output of functors called for initialisation *)
module type Rien = sig val rien : unit end
|
