(* $Id$
 * ----------------------------------------------------------------------
 * PXP: The polymorphic XML parser for Objective Caml.
 * Copyright 1999 by Gerd Stolpmann. See LICENSE for details.
 *)


open Pxp_types
open Pxp_lexer_types

let lexer_set_iso88591 = 
  { lex_encoding         = `Enc_iso88591;
    scan_document        = Pxp_lex_document_iso88591.scan_document;
    scan_content         = Pxp_lex_content_iso88591.scan_content;
    scan_within_tag      = Pxp_lex_within_tag_iso88591.scan_within_tag;
    scan_document_type   = Pxp_lex_document_type_iso88591.
			     scan_document_type;
    scan_declaration     = Pxp_lex_declaration_iso88591.scan_declaration;
    scan_content_comment  = Pxp_lex_misc_iso88591.scan_content_comment;
    scan_decl_comment     = Pxp_lex_misc_iso88591.scan_decl_comment;
    scan_document_comment = Pxp_lex_misc_iso88591.scan_document_comment;
    scan_ignored_section = Pxp_lex_name_string_iso88591.
                             scan_ignored_section;
    scan_xml_pi          = Pxp_lex_misc_iso88591.scan_xml_pi;
    scan_dtd_string      = Pxp_lex_dtd_string_iso88591.scan_dtd_string;
    scan_content_string  = Pxp_lex_content_string_iso88591.
			     scan_content_string;
    scan_name_string     = Pxp_lex_name_string_iso88591.scan_name_string;
    scan_only_xml_decl   = Pxp_lex_misc_iso88591.scan_only_xml_decl;
    scan_for_crlf        = Pxp_lex_misc_iso88591.scan_for_crlf;
  }
;;


let lexer_set_utf8 = ref None
;;


let init_utf8 ls =
  lexer_set_utf8 := Some ls
;;


let get_lexer_set enc =
  match enc with
      `Enc_iso88591 -> lexer_set_iso88591
    | `Enc_utf8 ->
	( match !lexer_set_utf8 with
	      None ->
		failwith ("Pxp_lexers: UTF-8 lexers not initialized")
	    | Some ls ->
		ls
	)
    | _ ->
	failwith ("Pxp_lexers: This type of internal encoding is not supported")
;;

(* ======================================================================
 * History:
 * 
 * $Log$
 * Revision 1.1  2000/11/17 09:57:29  lpadovan
 * Initial revision
 *
 * Revision 1.4  2000/05/29 23:48:38  gerd
 * 	Changed module names:
 * 		Markup_aux          into Pxp_aux
 * 		Markup_codewriter   into Pxp_codewriter
 * 		Markup_document     into Pxp_document
 * 		Markup_dtd          into Pxp_dtd
 * 		Markup_entity       into Pxp_entity
 * 		Markup_lexer_types  into Pxp_lexer_types
 * 		Markup_reader       into Pxp_reader
 * 		Markup_types        into Pxp_types
 * 		Markup_yacc         into Pxp_yacc
 * See directory "compatibility" for (almost) compatible wrappers emulating
 * Markup_document, Markup_dtd, Markup_reader, Markup_types, and Markup_yacc.
 *
 * Revision 1.3  2000/05/29 21:14:57  gerd
 * 	Changed the type 'encoding' into a polymorphic variant.
 *
 * Revision 1.2  2000/05/23 00:09:44  gerd
 * 	The UTF-8 lexer set is no longer initialized here. It is done
 * in the new module Pxp_utf8. Reason: You can link without UTF-8 support.
 *
 * Revision 1.1  2000/05/20 20:30:50  gerd
 * 	Initial revision.
 *
 * 
 *)