--- /dev/null
+(* $Id$
+ * ----------------------------------------------------------------------
+ * PXP: The polymorphic XML parser for Objective Caml.
+ * Copyright 1999 by Gerd Stolpmann. See LICENSE for details.
+ *)
+
+
+type ext_id =
+ System of string
+ | Public of (string * string)
+ | Anonymous
+
+ (* external identifiers are either "system identifiers" (filenames or URLs),
+ * or "public identifiers" Public(id,sysid) where "id" is the representation
+ * of the public ID, and "sysid" a fallback system ID, or the empty string.
+ *
+ * New in PXP: Sometimes the external ID is not known. This case can be
+ * referred to as Anonymous ID.
+ *
+ * Encoding: The identifiers are _always_ encoded as UTF8 strings,
+ * regardless of whether another encoding is configured for the parser.
+ * TODO: umsetzen
+ *)
+
+
+type dtd_id =
+ External of ext_id (* DTD is completely external *)
+ | Derived of ext_id (* DTD is derived from an external DTD *)
+ | Internal (* DTD is completely internal *)
+;;
+
+type content_model_type =
+ Unspecified (* A specification of the model has not yet been
+ * found
+ *)
+ | Empty (* Nothing is allowed as content *)
+ | Any (* Everything is allowed as content *)
+ | Mixed of mixed_spec list (* The contents consist of elements and PCDATA
+ * in arbitrary order. What is allowed in
+ * particular is given as mixed_spec.
+ *)
+ | Regexp of regexp_spec (* The contents are elements following this regular
+ * expression
+ *)
+
+and mixed_spec =
+ MPCDATA (* PCDATA children are allowed *)
+ | MChild of string (* This kind of Element is allowed *)
+
+and regexp_spec =
+ Optional of regexp_spec (* subexpression? *)
+ | Repeated of regexp_spec (* subexpression* *)
+ | Repeated1 of regexp_spec (* subexpression+ *)
+ | Alt of regexp_spec list (* subexpr1 | subexpr2 | ... | subexprN *)
+ | Seq of regexp_spec list (* subexpr1 , subexpr2 , ... , subexprN *)
+ | Child of string (* This kind of Element is allowed here *)
+;;
+
+
+type att_type =
+ A_cdata (* CDATA *)
+ | A_id (* ID *)
+ | A_idref (* IDREF *)
+ | A_idrefs (* IDREFS *)
+ | A_entity (* ENTITY *)
+ | A_entities (* ENTiTIES *)
+ | A_nmtoken (* NMTOKEN *)
+ | A_nmtokens (* NMTOKENS *)
+ | A_notation of string list (* NOTATION (name1 | name2 | ... | nameN) *)
+ | A_enum of string list (* (name1 | name2 | ... | nameN) *)
+;;
+
+
+type att_default =
+ D_required (* #REQUIRED *)
+ | D_implied (* #IMPLIED *)
+ | D_default of string (* <value> -- The value is already expanded *)
+ | D_fixed of string (* FIXED <value> -- The value is already expanded *)
+;;
+
+
+type att_value =
+ Value of string (* a single value *)
+ | Valuelist of string list (* a list of values *)
+ | Implied_value (* a value left out *)
+;;
+
+
+class type collect_warnings =
+ object
+ method warn : string -> unit
+ end
+;;
+
+
+class drop_warnings : collect_warnings;;
+
+
+type encoding = Netconversion.encoding;;
+ (* We accept all encodings for character sets which are defined in
+ * Netconversion (package netstring).
+ *)
+
+type rep_encoding =
+ (* The subset of 'encoding' that may be used for internal representation
+ * of strings.
+ * Note: The following encodings are ASCII-compatible! This is an important
+ * property used throghout the whole PXP code.
+ *)
+ [ `Enc_utf8 (* UTF-8 *)
+ | `Enc_iso88591 (* ISO-8859-1 *)
+ ]
+;;
+
+
+exception Validation_error of string
+ (* Violation of a validity constraint *)
+
+exception WF_error of string
+ (* Violation of a well-formedness constraint *)
+
+exception Error of string
+ (* Other error *)
+
+exception Character_not_supported
+
+exception At of (string * exn)
+ (* The string is a description where the exn happened. The exn value can
+ * again be At(_,_) (for example, when an entity within an entity causes
+ * the error).
+ *)
+
+exception Undeclared
+ (* Indicates that declaration is available and because of this every kind
+ * of usage is allowed.
+ *)
+
+val string_of_exn : exn -> string
+ (* Converts a Markup exception into a readable string *)
+
+
+type output_stream =
+ Out_buffer of Buffer.t
+ | Out_channel of out_channel
+ | Out_function of (string -> int -> int -> unit)
+
+val write : output_stream -> string -> int -> int -> unit
+ (* write os s pos len: Writes the string to the buffer/channel/stream *)
+
+(* ======================================================================
+ * History:
+ *
+ * $Log$
+ * Revision 1.1 2000/11/17 09:57:29 lpadovan
+ * Initial revision
+ *
+ * Revision 1.8 2000/08/14 22:24:55 gerd
+ * Moved the module Pxp_encoding to the netstring package under
+ * the new name Netconversion.
+ *
+ * Revision 1.7 2000/07/27 00:41:15 gerd
+ * new 8 bit codes
+ *
+ * Revision 1.6 2000/07/16 18:31:09 gerd
+ * The exception Illegal_character has been dropped.
+ *
+ * Revision 1.5 2000/07/16 16:34:21 gerd
+ * Updated comments.
+ *
+ * Revision 1.4 2000/07/14 21:25:27 gerd
+ * Simplified the type 'collect_warnings'.
+ *
+ * Revision 1.3 2000/07/08 16:23:50 gerd
+ * Added the exception 'Error'.
+ *
+ * Revision 1.2 2000/07/04 22:08:26 gerd
+ * type ext_id: New variant Anonymous. - The System and Public
+ * variants are now encoded as UTF-8.
+ * collect_warnings is now a class type only. New class
+ * drop_warnings.
+ * New functions encoding_of_string and string_of_encoding.
+ *
+ * Revision 1.1 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.
+ *
+ * ======================================================================
+ * Old logs from Markup_types.mli:
+ *
+ * Revision 1.7 2000/05/29 21:14:57 gerd
+ * Changed the type 'encoding' into a polymorphic variant.
+ *
+ * Revision 1.6 2000/05/20 20:31:40 gerd
+ * Big change: Added support for various encodings of the
+ * internal representation.
+ *
+ * Revision 1.5 2000/05/01 20:43:25 gerd
+ * New type output_stream; new function 'write'.
+ *
+ * Revision 1.4 1999/09/01 16:25:35 gerd
+ * Dropped Illegal_token and Content_not_allowed_here. WF_error can
+ * be used instead.
+ *
+ * Revision 1.3 1999/08/15 02:22:40 gerd
+ * Added exception Undeclared.
+ *
+ * Revision 1.2 1999/08/14 22:15:17 gerd
+ * New class "collect_warnings".
+ *
+ * Revision 1.1 1999/08/10 00:35:52 gerd
+ * Initial revision.
+ *
+ *
+ *)
projects / helm.git / blobdiff