#include <xml_structure_tree.hpp>

Classes
struct	element

struct	entity_name

class	walker

Public Types
enum class	callback_type : uint8_t { unknown = 0 , on_repeat_node }

using	callback_handler_type = std::function< void(std::any)>

using	range_handler_type = std::function< void(xml_table_range_t &&)>

typedef std::vector< entity_name >	entity_names_type

Public Member Functions
	xml_structure_tree (const xml_structure_tree &)=delete

xml_structure_tree &	operator= (const xml_structure_tree &)=delete

	xml_structure_tree (xmlns_context &xmlns_cxt)

	xml_structure_tree (xml_structure_tree &&other)

void	set_callback (callback_type type, callback_handler_type callback)

void	parse (std::string_view s)

void	dump_compact (std::ostream &os) const

walker	get_walker () const

void	process_ranges (range_handler_type rh) const

void	swap (xml_structure_tree &other)

Detailed Description

Tree representing the structure of elements in XML content. Recurring elements under the same parent are represented by a single element instance. This tree only includes elements; no attributes and content nodes appear in this tree.

Member Typedef Documentation

◆ callback_handler_type

using orcus::xml_structure_tree::callback_handler_type = std::function<void(std::any)>

Callback function type. It must take one argument. What value is assigned and what the type of a value is depends on the location of the callback. Refer to callback_type for details.

Member Enumeration Documentation

◆ callback_type

enum class orcus::xml_structure_tree::callback_type : uint8_t

strong

Location of a callback function.

Enumerator
unknown	Location not specified or unknown.
on_repeat_node	Callback function is called when a repeated element is encountered. The argument passed to the callback function contains the name of the repeated element and its type is `entity_name`.

Member Function Documentation

◆ set_callback()

void orcus::xml_structure_tree::set_callback	(	callback_type	type,
		callback_handler_type	callback
	)

Assign a user-defined callback function in a specified point of execution during parsing.

Parameters

type	Location where the callback function will be called.
callback	Callback function.

Classes

Public Types