mirror of
https://github.com/cookiengineer/audacity
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110 lines
3.9 KiB
C
110 lines
3.9 KiB
C
/* -*- Mode: c; c-basic-offset: 2 -*-
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*
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* rdf_parser_internal.h - Internal RDF Parser Factory / Parser definitions
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*
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* Copyright (C) 2000-2008, David Beckett http://www.dajobe.org/
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* Copyright (C) 2000-2005, University of Bristol, UK http://www.bristol.ac.uk/
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*
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* This package is Free Software and part of Redland http://librdf.org/
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*
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* It is licensed under the following three licenses as alternatives:
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* 1. GNU Lesser General Public License (LGPL) V2.1 or any newer version
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* 2. GNU General Public License (GPL) V2 or any newer version
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* 3. Apache License, V2.0 or any newer version
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*
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* You may not use this file except in compliance with at least one of
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* the above three licenses.
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*
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* See LICENSE.html or LICENSE.txt at the top of this package for the
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* complete terms and further detail along with the license texts for
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* the licenses in COPYING.LIB, COPYING and LICENSE-2.0.txt respectively.
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*
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*
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*/
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#ifndef LIBRDF_PARSER_INTERNAL_H
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#define LIBRDF_PARSER_INTERNAL_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct librdf_parser_factory_s
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{
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struct librdf_parser_factory_s* next;
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/* syntax name - required */
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char *name;
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/* syntax label */
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char *label;
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/* handle this MIME type/ Internet Media Type - optional */
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char *mime_type;
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/* handles the syntax defined by this URI - optional */
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librdf_uri *type_uri;
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/* the rest of this structure is populated by the
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parser-specific register function */
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size_t context_length;
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/* create a new parser */
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int (*init)(librdf_parser* parser, void *_context);
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/* destroy a parser */
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void (*terminate)(void *_context);
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/* get/set features of parser (think of Java properties) */
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librdf_node* (*get_feature)(void *_context, librdf_uri *feature);
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int (*set_feature)(void *_context, librdf_uri *feature, librdf_node *value);
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/* parsing methods - all are optional but the only
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* current implementation, raptor, implements all of them
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*/
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librdf_stream* (*parse_uri_as_stream)(void *_context, librdf_uri *uri, librdf_uri* base_uri);
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int (*parse_uri_into_model)(void *_context, librdf_uri *uri, librdf_uri* base_uri, librdf_model *model);
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librdf_stream* (*parse_file_as_stream)(void *_context, librdf_uri *uri, librdf_uri *base_uri);
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int (*parse_file_into_model)(void *_context, librdf_uri *uri, librdf_uri *base_uri, librdf_model *model);
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int (*parse_string_into_model)(void *_context, const unsigned char *string, librdf_uri* base_uri, librdf_model *model);
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librdf_stream* (*parse_string_as_stream)(void *_context, const unsigned char *string, librdf_uri *base_uri);
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int (*parse_counted_string_into_model)(void *_context, const unsigned char *string, size_t length, librdf_uri* base_uri, librdf_model *model);
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librdf_stream* (*parse_counted_string_as_stream)(void *_context, const unsigned char *string, size_t length, librdf_uri *base_uri);
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char* (*get_accept_header)(void* context);
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const char* (*get_namespaces_seen_prefix)(void* context, int offset);
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librdf_uri* (*get_namespaces_seen_uri)(void* context, int offset);
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int (*get_namespaces_seen_count)(void* context);
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int (*parse_file_handle_into_model)(void *_context, FILE *fh, int close_fh, librdf_uri* base_uri, librdf_model *model);
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librdf_stream* (*parse_file_handle_as_stream)(void *_context, FILE *fh, int close_fh, librdf_uri *base_uri);
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};
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struct librdf_parser_s {
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librdf_world *world;
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void *context;
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librdf_parser_factory* factory;
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void* uri_filter_user_data;
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librdf_uri_filter_func uri_filter;
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};
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/* class methods */
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librdf_parser_factory* librdf_get_parser_factory(librdf_world *world, const char *name, const char *mime_type, librdf_uri *type_uri);
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/* module init */
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void librdf_init_parser(librdf_world *world);
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/* module finish */
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void librdf_finish_parser(librdf_world *world);
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void librdf_parser_raptor_constructor(librdf_world* world);
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void librdf_parser_raptor_destructor(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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