/usr/include/libgsf-1/gsf/gsf-libxml.h is in libgsf-1-dev 1.14.27-2ubuntu2.
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/*
* gsf-libxml.h: Utility wrappers for using gsf with libxml
*
* Copyright (C) 2002-2006 Jody Goldberg (jody@gnome.org)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2.1 of the GNU Lesser General Public
* License as published by the Free Software Foundation.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
* USA
*/
#ifndef GSF_LIBXML_H
#define GSF_LIBXML_H
#include <gsf/gsf-fwd.h>
#include <libxml/tree.h>
G_BEGIN_DECLS
/****************************************************************************/
/* GSF wrappers for libxml2 */
xmlParserCtxt *gsf_xml_parser_context (GsfInput *input);
#if 0
/* this is cleaner, tack it on for 2.0 */
xmlSAXHandlerPtr sax, gpointer user);
#endif
int gsf_xmlDocFormatDump (GsfOutput *output,
xmlDoc *cur,
char const *encoding,
gboolean format);
typedef gboolean (*GsfXMLProbeFunc) (const xmlChar *name,
const xmlChar *prefix,
const xmlChar *URI,
int nb_namespaces,
const xmlChar **namespaces,
int nb_attributes,
int nb_defaulted,
const xmlChar **attributes);
gboolean gsf_xml_probe (GsfInput *input,
GsfXMLProbeFunc func);
/****************************************************************************/
/* Simplified wrapper to SAX based xml import */
/**
* GsfXMLContent:
* @GSF_XML_NO_CONTENT: node has no cstr contents
* @GSF_XML_CONTENT: node has cstr contents
* @GSF_XML_SHARED_CONTENT: node has contents that is shared with children
*
* Controls the handling of character data within a parser node.
*/
typedef enum {
GSF_XML_NO_CONTENT = FALSE,
GSF_XML_CONTENT,
GSF_XML_SHARED_CONTENT
} GsfXMLContent;
typedef gboolean (*GsfXMLInUnknownFunc) (GsfXMLIn *xin,
xmlChar const *elem, xmlChar const **attrs);
typedef void (*GsfXMLInExtDtor) (GsfXMLIn *xin, gpointer old_state);
struct _GsfXMLIn {
/* public state : read only */
gpointer user_state;
GString *content;
GsfXMLInDoc const *doc;
GsfXMLInNode const *node; /* current node (not on the stack) */
/*< private >*/
GSList *node_stack; /* stack of GsfXMLInNode */
};
struct _GsfXMLInNode {
char const *id; /* unique in the entire tree */
int ns_id;
char const *name;
char const *parent_id;
void (*start) (GsfXMLIn *xin, xmlChar const **attrs);
void (*end) (GsfXMLIn *xin, GsfXMLBlob *unknown);
union {
int v_int;
gboolean v_bool;
gpointer v_blob;
char const *v_str;
} user_data;
GsfXMLContent has_content;
unsigned int check_children_for_ns : 1;
unsigned int share_children_with_parent : 1;
};
struct _GsfXMLInNS {
char const *uri;
unsigned ns_id;
};
#define GSF_XML_IN_NS(id, uri) \
{ uri, id }
#define GSF_XML_IN_NS_END \
{ NULL, 0 }
#define GSF_XML_IN_NODE_FULL(parent_id, id, ns, name, has_content, \
share_children_with_parent, check_ns, start, end, user) \
{ \
#id, ns, name, #parent_id, start, end, { user }, has_content, \
check_ns, share_children_with_parent, \
}
#define GSF_XML_IN_NODE(parent_id, id, ns, name, has_content, start, end) \
GSF_XML_IN_NODE_FULL(parent_id, id, ns, name, has_content, \
FALSE, FALSE, start, end, 0)
#define GSF_XML_IN_NODE_END \
{ NULL, 0, NULL, NULL, NULL, NULL, { 0 }, GSF_XML_NO_CONTENT, FALSE, FALSE }
GType gsf_xml_in_doc_get_type (void);
GsfXMLInDoc *gsf_xml_in_doc_new (GsfXMLInNode const *nodes, GsfXMLInNS const *ns);
void gsf_xml_in_doc_free (GsfXMLInDoc *doc);
gboolean gsf_xml_in_doc_parse (GsfXMLInDoc *doc, GsfInput *input,
gpointer user_state);
void gsf_xml_in_doc_add_nodes (GsfXMLInDoc *doc,
GsfXMLInNode const *nodes);
void gsf_xml_in_doc_set_unknown_handler (GsfXMLInDoc *doc,
GsfXMLInUnknownFunc handler);
void gsf_xml_in_push_state (GsfXMLIn *xin, GsfXMLInDoc const *doc,
gpointer new_state, GsfXMLInExtDtor dtor,
xmlChar const **attrs);
GsfInput *gsf_xml_in_get_input (GsfXMLIn const *xin);
char const *gsf_xml_in_check_ns (GsfXMLIn const *xin, char const *str,
unsigned int ns_id);
gboolean gsf_xml_in_namecmp (GsfXMLIn const *xin, char const *str,
unsigned int ns_id, char const *name);
GType gsf_xml_in_ns_get_type (void);
/****************************************************************************/
/* Simplified GSF based xml export (does not use libxml) */
struct GsfXMLOutClass_ {
GObjectClass base;
/*< private >*/
/* Padding for future expansion */
void (*_gsf_reserved1) (void);
void (*_gsf_reserved2) (void);
void (*_gsf_reserved3) (void);
void (*_gsf_reserved4) (void);
};
struct _GsfXMLOut {
GObject base;
GsfOutput *output;
/*< private >*/
struct _GsfXMLOutPrivate *priv;
};
#define GSF_XML_OUT_TYPE (gsf_xml_out_get_type ())
#define GSF_XML_OUT(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GSF_XML_OUT_TYPE, GsfXMLOut))
#define GSF_IS_XML_OUT(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GSF_XML_OUT_TYPE))
GType gsf_xml_out_get_type (void) G_GNUC_CONST;
/* void gsf_xml_out_register_type (GTypeModule *module); glib dynamic types are not thread safe */
GsfXMLOut *gsf_xml_out_new (GsfOutput *output);
void gsf_xml_out_set_doc_type (GsfXMLOut *xout, char const *type);
void gsf_xml_out_start_element (GsfXMLOut *xout, char const *id);
char const *gsf_xml_out_end_element (GsfXMLOut *xout);
void gsf_xml_out_simple_element (GsfXMLOut *xout, char const *id,
char const *content);
void gsf_xml_out_simple_int_element (GsfXMLOut *xout, char const *id,
int val);
void gsf_xml_out_simple_float_element (GsfXMLOut *xout, char const *id,
double val, int precision);
void gsf_xml_out_add_cstr_unchecked (GsfXMLOut *xout, char const *id,
char const *val_utf8);
void gsf_xml_out_add_cstr (GsfXMLOut *xout, char const *id,
char const *val_utf8);
void gsf_xml_out_add_bool (GsfXMLOut *xout, char const *id,
gboolean val);
void gsf_xml_out_add_int (GsfXMLOut *xout, char const *id,
int val);
void gsf_xml_out_add_uint (GsfXMLOut *xout, char const *id,
unsigned int val);
void gsf_xml_out_add_float (GsfXMLOut *xout, char const *id,
double val, int precision);
void gsf_xml_out_add_color (GsfXMLOut *xout, char const *id,
unsigned int r, unsigned int g, unsigned int b);
void gsf_xml_out_add_base64 (GsfXMLOut *xout, char const *id,
guint8 const *data, unsigned int len);
void gsf_xml_out_add_enum (GsfXMLOut *xout, char const *id,
GType etype, gint val);
void gsf_xml_out_add_gvalue (GsfXMLOut *xout, char const *id,
GValue const *val);
/****************************************************************************/
/* Some general utilities */
gboolean gsf_xml_gvalue_from_str (GValue *res, GType t, char const *str);
GsfOutput *gsf_xml_out_get_output (GsfXMLOut const *xout);
G_END_DECLS
#endif /* GSF_LIBXML_H */
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