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- /**
- * @file xmlnode.h XML DOM functions
- * @ingroup core
- *
- * purple
- *
- * Purple is the legal property of its developers, whose names are too numerous
- * to list here. Please refer to the COPYRIGHT file distributed with this
- * source distribution.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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 General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
- #ifndef _PURPLE_XMLNODE_H_
- #define _PURPLE_XMLNODE_H_
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- /**
- * The valid types for an xmlnode
- */
- typedef enum _XMLNodeType
- {
- XMLNODE_TYPE_TAG, /**< Just a tag */
- XMLNODE_TYPE_ATTRIB, /**< Has attributes */
- XMLNODE_TYPE_DATA /**< Has data */
- } XMLNodeType;
-
- /**
- * An xmlnode.
- */
- typedef struct _xmlnode xmlnode;
- struct _xmlnode
- {
- char *name; /**< The name of the node. */
- char *xmlns; /**< The namespace of the node */
- XMLNodeType type; /**< The type of the node. */
- char *data; /**< The data for the node. */
- size_t data_sz; /**< The size of the data. */
- struct _xmlnode *parent; /**< The parent node or @c NULL.*/
- struct _xmlnode *child; /**< The child node or @c NULL.*/
- struct _xmlnode *lastchild; /**< The last child node or @c NULL.*/
- struct _xmlnode *next; /**< The next node or @c NULL. */
- };
-
- /**
- * Creates a new xmlnode.
- *
- * @param name The name of the node.
- *
- * @return The new node.
- */
- xmlnode *xmlnode_new(const char *name);
-
- /**
- * Creates a new xmlnode child.
- *
- * @param parent The parent node.
- * @param name The name of the child node.
- *
- * @return The new child node.
- */
- xmlnode *xmlnode_new_child(xmlnode *parent, const char *name);
-
- /**
- * Inserts a node into a node as a child.
- *
- * @param parent The parent node to insert child into.
- * @param child The child node to insert into parent.
- */
- void xmlnode_insert_child(xmlnode *parent, xmlnode *child);
-
- /**
- * Gets a child node named name.
- *
- * @param parent The parent node.
- * @param name The child's name.
- *
- * @return The child or NULL.
- */
- xmlnode *xmlnode_get_child(const xmlnode *parent, const char *name);
-
- /**
- * Gets a child node named name in a namespace.
- *
- * @param parent The parent node.
- * @param name The child's name.
- * @param xmlns The namespace.
- *
- * @return The child or NULL.
- */
- xmlnode *xmlnode_get_child_with_namespace(const xmlnode *parent, const char *name, const char *xmlns);
-
- /**
- * Gets the next node with the same name as node.
- *
- * @param node The node of a twin to find.
- *
- * @return The twin of node or NULL.
- */
- xmlnode *xmlnode_get_next_twin(xmlnode *node);
-
- /**
- * Inserts data into a node.
- *
- * @param node The node to insert data into.
- * @param data The data to insert.
- * @param size The size of the data to insert. If data is
- * null-terminated you can pass in -1.
- */
- void xmlnode_insert_data(xmlnode *node, const char *data, gssize size);
-
- /**
- * Gets data from a node.
- *
- * @param node The node to get data from.
- *
- * @return The data from the node. You must g_free
- * this string when finished using it.
- */
- char *xmlnode_get_data(xmlnode *node);
-
- /**
- * Sets an attribute for a node.
- *
- * @param node The node to set an attribute for.
- * @param attr The name of the attribute.
- * @param value The value of the attribute.
- */
- void xmlnode_set_attrib(xmlnode *node, const char *attr, const char *value);
-
- /**
- * Sets a namespaced attribute for a node
- *
- * @param node The node to set an attribute for.
- * @param attr The name of the attribute to set
- * @param xmlns The namespace of the attribute to ste
- * @param value The value of the attribute
- */
- void xmlnode_set_attrib_with_namespace(xmlnode *node, const char *attr, const char *xmlns, const char *value);
-
- /**
- * Gets an attribute from a node.
- *
- * @param node The node to get an attribute from.
- * @param attr The attribute to get.
- *
- * @return The value of the attribute.
- */
- const char *xmlnode_get_attrib(xmlnode *node, const char *attr);
-
- /**
- * Gets a namespaced attribute from a node
- *
- * @param node The node to get an attribute from.
- * @param attr The attribute to get
- * @param xmlns The namespace of the attribute to get
- *
- * @return The value of the attribute/
- */
- const char *xmlnode_get_attrib_with_namespace(xmlnode *node, const char *attr, const char *xmlns);
-
- /**
- * Removes an attribute from a node.
- *
- * @param node The node to remove an attribute from.
- * @param attr The attribute to remove.
- */
- void xmlnode_remove_attrib(xmlnode *node, const char *attr);
-
- /**
- * Removes a namespaced attribute from a node
- *
- * @param node The node to remove an attribute from
- * @param attr The attribute to remove
- * @param xmlns The namespace of the attribute to remove
- */
- void xmlnode_remove_attrib_with_namespace(xmlnode *node, const char *attr, const char *xmlns);
-
- /**
- * Sets the namespace of a node
- *
- * @param node The node to qualify
- * @param xmlns The namespace of the node
- */
- void xmlnode_set_namespace(xmlnode *node, const char *xmlns);
-
- /**
- * Returns the namespace of a node
- *
- * @param node The node to get the namepsace from
- * @return The namespace of this node
- */
- const char *xmlnode_get_namespace(xmlnode *node);
-
- /**
- * Returns the node in a string of xml.
- *
- * @param node The starting node to output.
- * @param len Address for the size of the string.
- *
- * @return The node represented as a string. You must
- * g_free this string when finished using it.
- */
- char *xmlnode_to_str(xmlnode *node, int *len);
-
- /**
- * Returns the node in a string of human readable xml.
- *
- * @param node The starting node to output.
- * @param len Address for the size of the string.
- *
- * @return The node as human readable string including
- * tab and new line characters. You must
- * g_free this string when finished using it.
- */
- char *xmlnode_to_formatted_str(xmlnode *node, int *len);
-
- /**
- * Creates a node from a string of XML. Calling this on the
- * root node of an XML document will parse the entire document
- * into a tree of nodes, and return the xmlnode of the root.
- *
- * @param str The string of xml.
- * @param size The size of the string, or -1 if @a str is
- * NUL-terminated.
- *
- * @return The new node.
- */
- xmlnode *xmlnode_from_str(const char *str, gssize size);
-
- /**
- * Creates a new node from the source node.
- *
- * @param src The node to copy.
- *
- * @return A new copy of the src node.
- */
- xmlnode *xmlnode_copy(const xmlnode *src);
-
- /**
- * Frees a node and all of it's children.
- *
- * @param node The node to free.
- */
- void xmlnode_free(xmlnode *node);
-
- #ifdef __cplusplus
- }
- #endif
-
- #endif /* _PURPLE_XMLNODE_H_ */
-