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/*
* Copyright (C) 2002-2003,2007 the xine project
*
* This file is part of xine, a free video player.
*
* The xine-lib XML parser is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* The xine-lib XML parser is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with the Gnome Library; see the file COPYING.LIB. If not,
* write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
* Floor, Boston, MA 02110, USA
*/
#ifndef XML_PARSER_H
#define XML_PARSER_H
#ifndef XINE_DEPRECATED
#define XINE_DEPRECATED
#endif
#ifndef XINE_PROTECTED
#define XINE_PROTECTED
#endif
/* parser modes */
#define XML_PARSER_CASE_INSENSITIVE 0
#define XML_PARSER_CASE_SENSITIVE 1
/* return codes */
#define XML_PARSER_OK 0
#define XML_PARSER_ERROR 1
/* xml_parser_build_tree_with_options flag bits */
#define XML_PARSER_RELAXED 1
#define XML_PARSER_MULTI_TEXT 2
/* node name for extra text chunks */
#define CDATA_MARKER "[CDATA]"
/* xml property */
typedef struct xml_property_s {
char *name;
char *value;
struct xml_property_s *next;
} xml_property_t;
/* xml node */
/* .data contains any text which precedes any subtree elements;
* subtree elements may also contain only text; if so, name is "[CDATA]".
* e.g. <a>b<c />d</a>
* node1: .name="a" .data="b" .child=node2 .next=NULL
* node2: .name="c" .data=NULL .child=NULL .next=node3
* node3: .name="[CDATA]" .data="d" .child=NULL .next=NULL
* Adjacent text items are merged.
*/
typedef struct xml_node_s {
char *name;
char *data;
struct xml_property_s *props;
struct xml_node_s *child;
struct xml_node_s *next;
} xml_node_t;
/* xml parser */
typedef struct xml_parser_s {
struct lexer *lexer;
int mode;
} xml_parser_t;
void xml_parser_init(const char * buf, int size, int mode) XINE_DEPRECATED XINE_PROTECTED;
xml_parser_t *xml_parser_init_r(const char * buf, int size, int mode) XINE_PROTECTED;
void xml_parser_finalize_r(xml_parser_t *xml_parser) XINE_PROTECTED;
int xml_parser_build_tree(xml_node_t **root_node) XINE_DEPRECATED XINE_PROTECTED;
int xml_parser_build_tree_r(xml_parser_t *xml_parser, xml_node_t **root_node) XINE_PROTECTED;
int xml_parser_build_tree_with_options(xml_node_t **root_node, int flags) XINE_DEPRECATED XINE_PROTECTED;
int xml_parser_build_tree_with_options_r(xml_parser_t *xml_parser, xml_node_t **root_node, int flags) XINE_PROTECTED;
void xml_parser_free_tree(xml_node_t *root_node) XINE_PROTECTED;
const char *xml_parser_get_property (const xml_node_t *node, const char *name) XINE_PROTECTED;
int xml_parser_get_property_int (const xml_node_t *node, const char *name,
int def_value) XINE_PROTECTED;
int xml_parser_get_property_bool (const xml_node_t *node, const char *name,
int def_value) XINE_PROTECTED;
/* for output:
* returns an escaped string (free() it when done)
* input must be in ASCII or UTF-8
*/
typedef enum {
XML_ESCAPE_NO_QUOTE,
XML_ESCAPE_SINGLE_QUOTE,
XML_ESCAPE_DOUBLE_QUOTE
} xml_escape_quote_t;
char *xml_escape_string (const char *s, xml_escape_quote_t quote_type) XINE_PROTECTED;
/* for debugging purposes: dump read-in xml tree in a nicely
* indented fashion
*/
void xml_parser_dump_tree (const xml_node_t *node) XINE_PROTECTED;
#endif
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