Add a node to a tree. Adds the specified node to the parent. If the child argument is not NULL, puts the new node before or after the specified child depending on the value of the where argument. If the child argument is NULL, puts the new node at the beginning of the child list (MXML_ADD_BEFORE) or at the end of the child list (MXML_ADD_AFTER). The constant MXML_ADD_TO_PARENT can be used to specify a NULL child pointer. mxml_node_t * Parent node int Where to add, MXML_ADD_BEFORE or MXML_ADD_AFTER mxml_node_t * Child node for where or MXML_ADD_TO_PARENT mxml_node_t * Node to add Delete a node and all of its children. If the specified node has a parent, this function first removes the node from its parent using the mxmlRemove() function. mxml_node_t * Node to delete const char * Attribute value or NULL Get an attribute. This function returns NULL if the node is not an element or the named attribute does not exist. mxml_node_t * Element node const char * Name of attribute Set an attribute. If the named attribute already exists, the value of the attribute is replaced by the new string value. The string value is copied into the element node. This function does nothing if the node is not an element. mxml_node_t * Element node const char * Name of attribute const char * Attribute value Add a callback to convert entities to Unicode. int Callback function to add const char * Entity name or NULL Get the name that corresponds to the character value. If val does not need to be represented by a named entity, NULL is returned. int Character value int Character value or -1 on error Get the character corresponding to a named entity. The entity name can also be a numeric constant. -1 is returned if the name is not known. const char * Entity name Remove a callback. int Callback function to remove mxml_node_t * Element node or NULL Find the named element. The search is constrained by the name, attribute name, and value; any NULL names or values are treated as wildcards, so different kinds of searches can be implemented by looking for all elements of a given name or all elements with a specific attribute. The descend argument determines whether the search descends into child nodes; normally you will use MXML_DESCEND_FIRST for the initial search and MXML_NO_DESCEND to find additional direct descendents of the node. The top node argument constrains the search to a particular node's children. mxml_node_t * Current node mxml_node_t * Top node const char * Element name or NULL for any const char * Attribute name, or NULL for none const char * Attribute value, or NULL for any int Descend into tree - MXML_DESCEND, MXML_NO_DESCEND, or MXML_DESCEND_FIRST Delete an index. mxml_index_t * Index to delete mxml_node_t * Next node or NULL if there is none Return the next node in the index. Nodes are returned in the sorted order of the index. mxml_index_t * Index to enumerate mxml_node_t * Node or NULL if none found Find the next matching node. You should call mxmlIndexReset() prior to using this function for the first time with a particular set of "element" and "value" strings. Passing NULL for both "element" and "value" is equivalent to calling mxmlIndexEnum(). mxml_index_t * Index to search const char * Element name to find, if any const char * Attribute value, if any mxml_index_t * New index Create a new index. The index will contain all nodes that contain the named element and/or attribute. If both "element" and "attr" are NULL, then the index will contain a sorted list of the elements in the node tree. Nodes are sorted by element name and optionally by attribute value if the "attr" argument is not NULL. mxml_node_t * XML node tree const char * Element to index or NULL for all const char * Attribute to index or NULL for none mxml_node_t * First node or NULL if there is none Reset the enumeration/find pointer in the index and return the first node in the index. This function should be called prior to using mxmlIndexEnum() or mxmlIndexFind() for the first time. mxml_index_t * Index to reset mxml_node_t * First node or NULL if the file could not be read. Load a file into an XML node tree. The nodes in the specified file are added to the specified top node. If no top node is provided, the XML file MUST be well-formed with a single parent node like <?xml> for the entire file. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes. The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type. mxml_node_t * Top node FILE * File to read from mxml_type_t Callback function or MXML_NO_CALLBACK mxml_node_t * First node or NULL if the string has errors. Load a string into an XML node tree. The nodes in the specified string are added to the specified top node. If no top node is provided, the XML string MUST be well-formed with a single parent node like <?xml> for the entire string. The callback function returns the value type that should be used for child nodes. If MXML_NO_CALLBACK is specified then all child nodes will be either MXML_ELEMENT or MXML_TEXT nodes. The constants MXML_INTEGER_CALLBACK, MXML_OPAQUE_CALLBACK, MXML_REAL_CALLBACK, and MXML_TEXT_CALLBACK are defined for loading child nodes of the specified type. mxml_node_t * Top node const char * String to load mxml_type_t Callback function or MXML_NO_CALLBACK mxml_node_t * New node Create a new element node. The new element node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new element node has no parent. mxml_node_t * Parent node or MXML_NO_PARENT const char * Name of element mxml_node_t * New node Create a new integer node. The new integer node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new integer node has no parent. mxml_node_t * Parent node or MXML_NO_PARENT int Integer value mxml_node_t * New node Create a new opaque string. The new opaque node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new opaque node has no parent. The opaque string must be nul-terminated and is copied into the new node. mxml_node_t * Parent node or MXML_NO_PARENT const char * Opaque string mxml_node_t * New node Create a new real number node. The new real number node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new real number node has no parent. mxml_node_t * Parent node or MXML_NO_PARENT double Real number value mxml_node_t * New node Create a new text fragment node. The new text node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new text node has no parent. The whitespace parameter is used to specify whether leading whitespace is present before the node. The text string must be nul-terminated and is copied into the new node. mxml_node_t * Parent node or MXML_NO_PARENT int 1 = leading whitespace, 0 = no whitespace const char * String mxml_node_t * New node Create a new formatted text fragment node. The new text node is added to the end of the specified parent's child list. The constant MXML_NO_PARENT can be used to specify that the new text node has no parent. The whitespace parameter is used to specify whether leading whitespace is present before the node. The format string must be nul-terminated and is formatted into the new node. mxml_node_t * Parent node or MXML_NO_PARENT int 1 = leading whitespace, 0 = no whitespace const char * Printf-style frmat string Additional args as needed Remove a node from its parent. Does not free memory used by the node - use mxmlDelete() for that. This function does nothing if the node has no parent. mxml_node_t * Node to remove char * Allocated string or NULL Save an XML node tree to an allocated string. This function returns a pointer to a string containing the textual representation of the XML node tree. The string should be freed using the free() function when you are done with it. NULL is returned if the node would produce an empty string or if the string cannot be allocated. mxml_node_t * Node to write const char * Whitespace callback or MXML_NO_CALLBACK int 0 on success, -1 on error. Save an XML tree to a file. The callback argument specifies a function that returns a whitespace character or nul (0) before and after each element. If MXML_NO_CALLBACK is specified, whitespace will only be added before MXML_TEXT nodes with leading whitespace and before attribute names inside opening element tags. mxml_node_t * Node to write FILE * File to write to const char * Whitespace callback or MXML_NO_CALLBACK int Size of string Save an XML node tree to a string. This function returns the total number of bytes that would be required for the string but only copies (bufsize - 1) characters into the specified buffer. mxml_node_t * Node to write char * String buffer int Size of string buffer const char * Whitespace callback or MXML_NO_CALLBACK int 0 on success, -1 on failure Set the name of an element node. The node is not changed if it is not an element node. mxml_node_t * Node to set const char * New name string Set the error message callback. void Error callback function int 0 on success, -1 on failure Set the value of an integer node. The node is not changed if it is not an integer node. mxml_node_t * Node to set int Integer value int 0 on success, -1 on failure Set the value of an opaque node. The node is not changed if it is not an opaque node. mxml_node_t * Node to set const char * Opaque string int 0 on success, -1 on failure Set the value of a real number node. The node is not changed if it is not a real number node. mxml_node_t * Node to set double Real number value int 0 on success, -1 on failure Set the value of a text node. The node is not changed if it is not a text node. mxml_node_t * Node to set int 1 = leading whitespace, 0 = no whitespace const char * String int 0 on success, -1 on failure Set the value of a text node to a formatted string. The node is not changed if it is not a text node. mxml_node_t * Node to set int 1 = leading whitespace, 0 = no whitespace const char * Printf-style format string Additional arguments as needed mxml_node_t * Next node or NULL Walk to the next logical node in the tree. The descend argument controls whether the first child is considered to be the next node. The top node argument constrains the walk to the node's children. mxml_node_t * Current node mxml_node_t * Top node int Descend into tree - MXML_DESCEND, MXML_NO_DESCEND, or MXML_DESCEND_FIRST mxml_node_t * Previous node or NULL Walk to the previous logical node in the tree. The descend argument controls whether the previous node's last child is considered to be the previous node. The top node argument constrains the walk to the node's children. mxml_node_t * Current node mxml_node_t * Top node int Descend into tree - MXML_DESCEND, MXML_NO_DESCEND, or MXML_DESCEND_FIRST An XML element attribute value. char * Attribute name char * Attribute value struct mxml_attr_s An XML element attribute value. struct mxml_value_s An XML element value. An XML node index. int Allocated nodes in index char * Attribute used for indexing or NULL int Current node mxml_node_t ** Node array int Number of nodes in index struct mxml_index_s An XML node index. An XML node. struct mxml_node_s * First child node struct mxml_node_s * Last child node struct mxml_node_s * Next node under same parent struct mxml_node_s * Parent node struct mxml_node_s * Previous node under same parent mxml_type_t Node type mxml_value_t Node value struct mxml_node_s An XML node. An XML text value. char * Fragment string int Leading whitespace? struct mxml_text_s An XML text value. The XML node type. XML element with attributes Integer value Opaque string Real value Text fragment enum mxml_type_e The XML node type. An XML element value. mxml_attr_t * Attributes char * Name of element int Number of attributes union mxml_value_u An XML node value. An XML node value. mxml_element_t Element int Integer number char * Opaque string double Real number mxml_text_t Text fragment static int