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/*
* Private definitions for Mini-XML, a small XML file parsing library.
*
* https://www.msweet.org/mxml
*
* Copyright © 2003-2019 by Michael R Sweet.
*
* Licensed under Apache License v2.0. See the file "LICENSE" for more
* information.
*/
#ifndef _mxml_private_h_
# define _mxml_private_h_
/*
* Include necessary headers...
*/
# include "config.h"
# include "mxml.h"
/*
* Private structures...
*/
typedef struct _mxml_attr_s /**** An XML element attribute value. ****/
{
char *name; /* Attribute name */
char *value; /* Attribute value */
} _mxml_attr_t;
typedef struct _mxml_element_s /**** An XML element value. ****/
{
char *name; /* Name of element */
int num_attrs; /* Number of attributes */
_mxml_attr_t *attrs; /* Attributes */
} _mxml_element_t;
typedef struct _mxml_text_s /**** An XML text value. ****/
{
int whitespace; /* Leading whitespace? */
char *string; /* Fragment string */
} _mxml_text_t;
typedef struct _mxml_custom_s /**** An XML custom value. ****/
{
void *data; /* Pointer to (allocated) custom data */
mxml_custom_destroy_cb_t destroy; /* Pointer to destructor function */
} _mxml_custom_t;
typedef union _mxml_value_u /**** An XML node value. ****/
{
_mxml_element_t element; /* Element */
int integer; /* Integer number */
char *opaque; /* Opaque string */
double real; /* Real number */
_mxml_text_t text; /* Text fragment */
_mxml_custom_t custom; /* Custom data @since Mini-XML 2.1@ */
} _mxml_value_t;
struct _mxml_node_s /**** An XML node. ****/
{
mxml_type_t type; /* Node type */
struct _mxml_node_s *next; /* Next node under same parent */
struct _mxml_node_s *prev; /* Previous node under same parent */
struct _mxml_node_s *parent; /* Parent node */
struct _mxml_node_s *child; /* First child node */
struct _mxml_node_s *last_child; /* Last child node */
_mxml_value_t value; /* Node value */
int ref_count; /* Use count */
void *user_data; /* User data */
};
struct _mxml_index_s /**** An XML node index. ****/
{
char *attr; /* Attribute used for indexing or NULL */
int num_nodes; /* Number of nodes in index */
int alloc_nodes; /* Allocated nodes in index */
int cur_node; /* Current node */
mxml_node_t **nodes; /* Node array */
};
typedef struct _mxml_global_s /**** Global, per-thread data ****/
{
void (*error_cb)(const char *);
int num_entity_cbs;
int (*entity_cbs[100])(const char *name);
int wrap;
mxml_custom_load_cb_t custom_load_cb;
mxml_custom_save_cb_t custom_save_cb;
} _mxml_global_t;
/*
* Functions...
*/
extern _mxml_global_t *_mxml_global(void);
extern int _mxml_entity_cb(const char *name);
char *_mxml_vstrdupf(const char *format, va_list ap);
char *_mxml_strdup(const char *s);
char *_mxml_strdupf(const char *format, ...);
#endif /* !_mxml_private_h_ */
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