--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pugixml/src/pugixml.hpp	Tue Mar 01 13:00:57 2016 +0100
@@ -0,0 +1,1400 @@
+/**
+ * pugixml parser - version 1.7
+ * --------------------------------------------------------
+ * Copyright (C) 2006-2015, by Arseny Kapoulkine (arseny.kapoulkine@gmail.com)
+ * Report bugs and download new versions at http://pugixml.org/
+ *
+ * This library is distributed under the MIT License. See notice at the end
+ * of this file.
+ *
+ * This work is based on the pugxml parser, which is:
+ * Copyright (C) 2003, by Kristen Wegner (kristen@tima.net)
+ */
+
+#ifndef PUGIXML_VERSION
+// Define version macro; evaluates to major * 100 + minor so that it's safe to use in less-than comparisons
+#	define PUGIXML_VERSION 170
+#endif
+
+// Include user configuration file (this can define various configuration macros)
+#include "pugiconfig.hpp"
+
+#ifndef HEADER_PUGIXML_HPP
+#define HEADER_PUGIXML_HPP
+
+// Include stddef.h for size_t and ptrdiff_t
+#include <stddef.h>
+
+// Include exception header for XPath
+#if !defined(PUGIXML_NO_XPATH) && !defined(PUGIXML_NO_EXCEPTIONS)
+#	include <exception>
+#endif
+
+// Include STL headers
+#ifndef PUGIXML_NO_STL
+#	include <iterator>
+#	include <iosfwd>
+#	include <string>
+#endif
+
+// Macro for deprecated features
+#ifndef PUGIXML_DEPRECATED
+#	if defined(__GNUC__)
+#		define PUGIXML_DEPRECATED __attribute__((deprecated))
+#	elif defined(_MSC_VER) && _MSC_VER >= 1300
+#		define PUGIXML_DEPRECATED __declspec(deprecated)
+#	else
+#		define PUGIXML_DEPRECATED
+#	endif
+#endif
+
+// If no API is defined, assume default
+#ifndef PUGIXML_API
+#	define PUGIXML_API
+#endif
+
+// If no API for classes is defined, assume default
+#ifndef PUGIXML_CLASS
+#	define PUGIXML_CLASS PUGIXML_API
+#endif
+
+// If no API for functions is defined, assume default
+#ifndef PUGIXML_FUNCTION
+#	define PUGIXML_FUNCTION PUGIXML_API
+#endif
+
+// If the platform is known to have long long support, enable long long functions
+#ifndef PUGIXML_HAS_LONG_LONG
+#	if __cplusplus >= 201103
+#		define PUGIXML_HAS_LONG_LONG
+#	elif defined(_MSC_VER) && _MSC_VER >= 1400
+#		define PUGIXML_HAS_LONG_LONG
+#	endif
+#endif
+
+// Character interface macros
+#ifdef PUGIXML_WCHAR_MODE
+#	define PUGIXML_TEXT(t) L ## t
+#	define PUGIXML_CHAR wchar_t
+#else
+#	define PUGIXML_TEXT(t) t
+#	define PUGIXML_CHAR char
+#endif
+
+namespace pugi
+{
+	// Character type used for all internal storage and operations; depends on PUGIXML_WCHAR_MODE
+	typedef PUGIXML_CHAR char_t;
+
+#ifndef PUGIXML_NO_STL
+	// String type used for operations that work with STL string; depends on PUGIXML_WCHAR_MODE
+	typedef std::basic_string<PUGIXML_CHAR, std::char_traits<PUGIXML_CHAR>, std::allocator<PUGIXML_CHAR> > string_t;
+#endif
+}
+
+// The PugiXML namespace
+namespace pugi
+{
+	// Tree node types
+	enum xml_node_type
+	{
+		node_null,			// Empty (null) node handle
+		node_document,		// A document tree's absolute root
+		node_element,		// Element tag, i.e. '<node/>'
+		node_pcdata,		// Plain character data, i.e. 'text'
+		node_cdata,			// Character data, i.e. '<![CDATA[text]]>'
+		node_comment,		// Comment tag, i.e. '<!-- text -->'
+		node_pi,			// Processing instruction, i.e. '<?name?>'
+		node_declaration,	// Document declaration, i.e. '<?xml version="1.0"?>'
+		node_doctype		// Document type declaration, i.e. '<!DOCTYPE doc>'
+	};
+
+	// Parsing options
+
+	// Minimal parsing mode (equivalent to turning all other flags off).
+	// Only elements and PCDATA sections are added to the DOM tree, no text conversions are performed.
+	const unsigned int parse_minimal = 0x0000;
+
+	// This flag determines if processing instructions (node_pi) are added to the DOM tree. This flag is off by default.
+	const unsigned int parse_pi = 0x0001;
+
+	// This flag determines if comments (node_comment) are added to the DOM tree. This flag is off by default.
+	const unsigned int parse_comments = 0x0002;
+
+	// This flag determines if CDATA sections (node_cdata) are added to the DOM tree. This flag is on by default.
+	const unsigned int parse_cdata = 0x0004;
+
+	// This flag determines if plain character data (node_pcdata) that consist only of whitespace are added to the DOM tree.
+	// This flag is off by default; turning it on usually results in slower parsing and more memory consumption.
+	const unsigned int parse_ws_pcdata = 0x0008;
+
+	// This flag determines if character and entity references are expanded during parsing. This flag is on by default.
+	const unsigned int parse_escapes = 0x0010;
+
+	// This flag determines if EOL characters are normalized (converted to #xA) during parsing. This flag is on by default.
+	const unsigned int parse_eol = 0x0020;
+	
+	// This flag determines if attribute values are normalized using CDATA normalization rules during parsing. This flag is on by default.
+	const unsigned int parse_wconv_attribute = 0x0040;
+
+	// This flag determines if attribute values are normalized using NMTOKENS normalization rules during parsing. This flag is off by default.
+	const unsigned int parse_wnorm_attribute = 0x0080;
+	
+	// This flag determines if document declaration (node_declaration) is added to the DOM tree. This flag is off by default.
+	const unsigned int parse_declaration = 0x0100;
+
+	// This flag determines if document type declaration (node_doctype) is added to the DOM tree. This flag is off by default.
+	const unsigned int parse_doctype = 0x0200;
+
+	// This flag determines if plain character data (node_pcdata) that is the only child of the parent node and that consists only
+	// of whitespace is added to the DOM tree.
+	// This flag is off by default; turning it on may result in slower parsing and more memory consumption.
+	const unsigned int parse_ws_pcdata_single = 0x0400;
+
+	// This flag determines if leading and trailing whitespace is to be removed from plain character data. This flag is off by default.
+	const unsigned int parse_trim_pcdata = 0x0800;
+
+	// This flag determines if plain character data that does not have a parent node is added to the DOM tree, and if an empty document
+	// is a valid document. This flag is off by default.
+	const unsigned int parse_fragment = 0x1000;
+
+	// The default parsing mode.
+	// Elements, PCDATA and CDATA sections are added to the DOM tree, character/reference entities are expanded,
+	// End-of-Line characters are normalized, attribute values are normalized using CDATA normalization rules.
+	const unsigned int parse_default = parse_cdata | parse_escapes | parse_wconv_attribute | parse_eol;
+
+	// The full parsing mode.
+	// Nodes of all types are added to the DOM tree, character/reference entities are expanded,
+	// End-of-Line characters are normalized, attribute values are normalized using CDATA normalization rules.
+	const unsigned int parse_full = parse_default | parse_pi | parse_comments | parse_declaration | parse_doctype;
+
+	// These flags determine the encoding of input data for XML document
+	enum xml_encoding
+	{
+		encoding_auto,		// Auto-detect input encoding using BOM or < / <? detection; use UTF8 if BOM is not found
+		encoding_utf8,		// UTF8 encoding
+		encoding_utf16_le,	// Little-endian UTF16
+		encoding_utf16_be,	// Big-endian UTF16
+		encoding_utf16,		// UTF16 with native endianness
+		encoding_utf32_le,	// Little-endian UTF32
+		encoding_utf32_be,	// Big-endian UTF32
+		encoding_utf32,		// UTF32 with native endianness
+		encoding_wchar,		// The same encoding wchar_t has (either UTF16 or UTF32)
+		encoding_latin1
+	};
+
+	// Formatting flags
+	
+	// Indent the nodes that are written to output stream with as many indentation strings as deep the node is in DOM tree. This flag is on by default.
+	const unsigned int format_indent = 0x01;
+	
+	// Write encoding-specific BOM to the output stream. This flag is off by default.
+	const unsigned int format_write_bom = 0x02;
+
+	// Use raw output mode (no indentation and no line breaks are written). This flag is off by default.
+	const unsigned int format_raw = 0x04;
+	
+	// Omit default XML declaration even if there is no declaration in the document. This flag is off by default.
+	const unsigned int format_no_declaration = 0x08;
+
+	// Don't escape attribute values and PCDATA contents. This flag is off by default.
+	const unsigned int format_no_escapes = 0x10;
+
+	// Open file using text mode in xml_document::save_file. This enables special character (i.e. new-line) conversions on some systems. This flag is off by default.
+	const unsigned int format_save_file_text = 0x20;
+
+	// Write every attribute on a new line with appropriate indentation. This flag is off by default.
+	const unsigned int format_indent_attributes = 0x40;
+
+	// The default set of formatting flags.
+	// Nodes are indented depending on their depth in DOM tree, a default declaration is output if document has none.
+	const unsigned int format_default = format_indent;
+
+	// Forward declarations
+	struct xml_attribute_struct;
+	struct xml_node_struct;
+
+	class xml_node_iterator;
+	class xml_attribute_iterator;
+	class xml_named_node_iterator;
+
+	class xml_tree_walker;
+
+	struct xml_parse_result;
+
+	class xml_node;
+
+	class xml_text;
+	
+	#ifndef PUGIXML_NO_XPATH
+	class xpath_node;
+	class xpath_node_set;
+	class xpath_query;
+	class xpath_variable_set;
+	#endif
+
+	// Range-based for loop support
+	template <typename It> class xml_object_range
+	{
+	public:
+		typedef It const_iterator;
+		typedef It iterator;
+
+		xml_object_range(It b, It e): _begin(b), _end(e)
+		{
+		}
+
+		It begin() const { return _begin; }
+		It end() const { return _end; }
+
+	private:
+		It _begin, _end;
+	};
+
+	// Writer interface for node printing (see xml_node::print)
+	class PUGIXML_CLASS xml_writer
+	{
+	public:
+		virtual ~xml_writer() {}
+
+		// Write memory chunk into stream/file/whatever
+		virtual void write(const void* data, size_t size) = 0;
+	};
+
+	// xml_writer implementation for FILE*
+	class PUGIXML_CLASS xml_writer_file: public xml_writer
+	{
+	public:
+		// Construct writer from a FILE* object; void* is used to avoid header dependencies on stdio
+		xml_writer_file(void* file);
+
+		virtual void write(const void* data, size_t size);
+
+	private:
+		void* file;
+	};
+
+	#ifndef PUGIXML_NO_STL
+	// xml_writer implementation for streams
+	class PUGIXML_CLASS xml_writer_stream: public xml_writer
+	{
+	public:
+		// Construct writer from an output stream object
+		xml_writer_stream(std::basic_ostream<char, std::char_traits<char> >& stream);
+		xml_writer_stream(std::basic_ostream<wchar_t, std::char_traits<wchar_t> >& stream);
+
+		virtual void write(const void* data, size_t size);
+
+	private:
+		std::basic_ostream<char, std::char_traits<char> >* narrow_stream;
+		std::basic_ostream<wchar_t, std::char_traits<wchar_t> >* wide_stream;
+	};
+	#endif
+
+	// A light-weight handle for manipulating attributes in DOM tree
+	class PUGIXML_CLASS xml_attribute
+	{
+		friend class xml_attribute_iterator;
+		friend class xml_node;
+
+	private:
+		xml_attribute_struct* _attr;
+	
+		typedef void (*unspecified_bool_type)(xml_attribute***);
+
+	public:
+		// Default constructor. Constructs an empty attribute.
+		xml_attribute();
+		
+		// Constructs attribute from internal pointer
+		explicit xml_attribute(xml_attribute_struct* attr);
+
+		// Safe bool conversion operator
+		operator unspecified_bool_type() const;
+
+		// Borland C++ workaround
+		bool operator!() const;
+
+		// Comparison operators (compares wrapped attribute pointers)
+		bool operator==(const xml_attribute& r) const;
+		bool operator!=(const xml_attribute& r) const;
+		bool operator<(const xml_attribute& r) const;
+		bool operator>(const xml_attribute& r) const;
+		bool operator<=(const xml_attribute& r) const;
+		bool operator>=(const xml_attribute& r) const;
+
+		// Check if attribute is empty
+		bool empty() const;
+
+		// Get attribute name/value, or "" if attribute is empty
+		const char_t* name() const;
+		const char_t* value() const;
+
+		// Get attribute value, or the default value if attribute is empty
+		const char_t* as_string(const char_t* def = PUGIXML_TEXT("")) const;
+
+		// Get attribute value as a number, or the default value if conversion did not succeed or attribute is empty
+		int as_int(int def = 0) const;
+		unsigned int as_uint(unsigned int def = 0) const;
+		double as_double(double def = 0) const;
+		float as_float(float def = 0) const;
+
+	#ifdef PUGIXML_HAS_LONG_LONG
+		long long as_llong(long long def = 0) const;
+		unsigned long long as_ullong(unsigned long long def = 0) const;
+	#endif
+
+		// Get attribute value as bool (returns true if first character is in '1tTyY' set), or the default value if attribute is empty
+		bool as_bool(bool def = false) const;
+
+		// Set attribute name/value (returns false if attribute is empty or there is not enough memory)
+		bool set_name(const char_t* rhs);
+		bool set_value(const char_t* rhs);
+
+		// Set attribute value with type conversion (numbers are converted to strings, boolean is converted to "true"/"false")
+		bool set_value(int rhs);
+		bool set_value(unsigned int rhs);
+		bool set_value(double rhs);
+		bool set_value(float rhs);
+		bool set_value(bool rhs);
+
+	#ifdef PUGIXML_HAS_LONG_LONG
+		bool set_value(long long rhs);
+		bool set_value(unsigned long long rhs);
+	#endif
+
+		// Set attribute value (equivalent to set_value without error checking)
+		xml_attribute& operator=(const char_t* rhs);
+		xml_attribute& operator=(int rhs);
+		xml_attribute& operator=(unsigned int rhs);
+		xml_attribute& operator=(double rhs);
+		xml_attribute& operator=(float rhs);
+		xml_attribute& operator=(bool rhs);
+
+	#ifdef PUGIXML_HAS_LONG_LONG
+		xml_attribute& operator=(long long rhs);
+		xml_attribute& operator=(unsigned long long rhs);
+	#endif
+
+		// Get next/previous attribute in the attribute list of the parent node
+		xml_attribute next_attribute() const;
+		xml_attribute previous_attribute() const;
+
+		// Get hash value (unique for handles to the same object)
+		size_t hash_value() const;
+
+		// Get internal pointer
+		xml_attribute_struct* internal_object() const;
+	};
+
+#ifdef __BORLANDC__
+	// Borland C++ workaround
+	bool PUGIXML_FUNCTION operator&&(const xml_attribute& lhs, bool rhs);
+	bool PUGIXML_FUNCTION operator||(const xml_attribute& lhs, bool rhs);
+#endif
+
+	// A light-weight handle for manipulating nodes in DOM tree
+	class PUGIXML_CLASS xml_node
+	{
+		friend class xml_attribute_iterator;
+		friend class xml_node_iterator;
+		friend class xml_named_node_iterator;
+
+	protected:
+		xml_node_struct* _root;
+
+		typedef void (*unspecified_bool_type)(xml_node***);
+
+	public:
+		// Default constructor. Constructs an empty node.
+		xml_node();
+
+		// Constructs node from internal pointer
+		explicit xml_node(xml_node_struct* p);
+
+		// Safe bool conversion operator
+		operator unspecified_bool_type() const;
+
+		// Borland C++ workaround
+		bool operator!() const;
+	
+		// Comparison operators (compares wrapped node pointers)
+		bool operator==(const xml_node& r) const;
+		bool operator!=(const xml_node& r) const;
+		bool operator<(const xml_node& r) const;
+		bool operator>(const xml_node& r) const;
+		bool operator<=(const xml_node& r) const;
+		bool operator>=(const xml_node& r) const;
+
+		// Check if node is empty.
+		bool empty() const;
+
+		// Get node type
+		xml_node_type type() const;
+
+		// Get node name, or "" if node is empty or it has no name
+		const char_t* name() const;
+
+		// Get node value, or "" if node is empty or it has no value
+		// Note: For <node>text</node> node.value() does not return "text"! Use child_value() or text() methods to access text inside nodes.
+		const char_t* value() const;
+	
+		// Get attribute list
+		xml_attribute first_attribute() const;
+		xml_attribute last_attribute() const;
+
+		// Get children list
+		xml_node first_child() const;
+		xml_node last_child() const;
+
+		// Get next/previous sibling in the children list of the parent node
+		xml_node next_sibling() const;
+		xml_node previous_sibling() const;
+		
+		// Get parent node
+		xml_node parent() const;
+
+		// Get root of DOM tree this node belongs to
+		xml_node root() const;
+
+		// Get text object for the current node
+		xml_text text() const;
+
+		// Get child, attribute or next/previous sibling with the specified name
+		xml_node child(const char_t* name) const;
+		xml_attribute attribute(const char_t* name) const;
+		xml_node next_sibling(const char_t* name) const;
+		xml_node previous_sibling(const char_t* name) const;
+
+		// Get attribute, starting the search from a hint (and updating hint so that searching for a sequence of attributes is fast)
+		xml_attribute attribute(const char_t* name, xml_attribute& hint) const;
+
+		// Get child value of current node; that is, value of the first child node of type PCDATA/CDATA
+		const char_t* child_value() const;
+
+		// Get child value of child with specified name. Equivalent to child(name).child_value().
+		const char_t* child_value(const char_t* name) const;
+
+		// Set node name/value (returns false if node is empty, there is not enough memory, or node can not have name/value)
+		bool set_name(const char_t* rhs);
+		bool set_value(const char_t* rhs);
+		
+		// Add attribute with specified name. Returns added attribute, or empty attribute on errors.
+		xml_attribute append_attribute(const char_t* name);
+		xml_attribute prepend_attribute(const char_t* name);
+		xml_attribute insert_attribute_after(const char_t* name, const xml_attribute& attr);
+		xml_attribute insert_attribute_before(const char_t* name, const xml_attribute& attr);
+
+		// Add a copy of the specified attribute. Returns added attribute, or empty attribute on errors.
+		xml_attribute append_copy(const xml_attribute& proto);
+		xml_attribute prepend_copy(const xml_attribute& proto);
+		xml_attribute insert_copy_after(const xml_attribute& proto, const xml_attribute& attr);
+		xml_attribute insert_copy_before(const xml_attribute& proto, const xml_attribute& attr);
+
+		// Add child node with specified type. Returns added node, or empty node on errors.
+		xml_node append_child(xml_node_type type = node_element);
+		xml_node prepend_child(xml_node_type type = node_element);
+		xml_node insert_child_after(xml_node_type type, const xml_node& node);
+		xml_node insert_child_before(xml_node_type type, const xml_node& node);
+
+		// Add child element with specified name. Returns added node, or empty node on errors.
+		xml_node append_child(const char_t* name);
+		xml_node prepend_child(const char_t* name);
+		xml_node insert_child_after(const char_t* name, const xml_node& node);
+		xml_node insert_child_before(const char_t* name, const xml_node& node);
+
+		// Add a copy of the specified node as a child. Returns added node, or empty node on errors.
+		xml_node append_copy(const xml_node& proto);
+		xml_node prepend_copy(const xml_node& proto);
+		xml_node insert_copy_after(const xml_node& proto, const xml_node& node);
+		xml_node insert_copy_before(const xml_node& proto, const xml_node& node);
+
+		// Move the specified node to become a child of this node. Returns moved node, or empty node on errors.
+		xml_node append_move(const xml_node& moved);
+		xml_node prepend_move(const xml_node& moved);
+		xml_node insert_move_after(const xml_node& moved, const xml_node& node);
+		xml_node insert_move_before(const xml_node& moved, const xml_node& node);
+
+		// Remove specified attribute
+		bool remove_attribute(const xml_attribute& a);
+		bool remove_attribute(const char_t* name);
+
+		// Remove specified child
+		bool remove_child(const xml_node& n);
+		bool remove_child(const char_t* name);
+
+		// Parses buffer as an XML document fragment and appends all nodes as children of the current node.
+		// Copies/converts the buffer, so it may be deleted or changed after the function returns.
+		// Note: append_buffer allocates memory that has the lifetime of the owning document; removing the appended nodes does not immediately reclaim that memory.
+		xml_parse_result append_buffer(const void* contents, size_t size, unsigned int options = parse_default, xml_encoding encoding = encoding_auto);
+
+		// Find attribute using predicate. Returns first attribute for which predicate returned true.
+		template <typename Predicate> xml_attribute find_attribute(Predicate pred) const
+		{
+			if (!_root) return xml_attribute();
+			
+			for (xml_attribute attrib = first_attribute(); attrib; attrib = attrib.next_attribute())
+				if (pred(attrib))
+					return attrib;
+		
+			return xml_attribute();
+		}
+
+		// Find child node using predicate. Returns first child for which predicate returned true.
+		template <typename Predicate> xml_node find_child(Predicate pred) const
+		{
+			if (!_root) return xml_node();
+	
+			for (xml_node node = first_child(); node; node = node.next_sibling())
+				if (pred(node))
+					return node;
+		
+			return xml_node();
+		}
+
+		// Find node from subtree using predicate. Returns first node from subtree (depth-first), for which predicate returned true.
+		template <typename Predicate> xml_node find_node(Predicate pred) const
+		{
+			if (!_root) return xml_node();
+
+			xml_node cur = first_child();
+			
+			while (cur._root && cur._root != _root)
+			{
+				if (pred(cur)) return cur;
+
+				if (cur.first_child()) cur = cur.first_child();
+				else if (cur.next_sibling()) cur = cur.next_sibling();
+				else
+				{
+					while (!cur.next_sibling() && cur._root != _root) cur = cur.parent();
+
+					if (cur._root != _root) cur = cur.next_sibling();
+				}
+			}
+
+			return xml_node();
+		}
+
+		// Find child node by attribute name/value
+		xml_node find_child_by_attribute(const char_t* name, const char_t* attr_name, const char_t* attr_value) const;
+		xml_node find_child_by_attribute(const char_t* attr_name, const char_t* attr_value) const;
+
+	#ifndef PUGIXML_NO_STL
+		// Get the absolute node path from root as a text string.
+		string_t path(char_t delimiter = '/') const;
+	#endif
+
+		// Search for a node by path consisting of node names and . or .. elements.
+		xml_node first_element_by_path(const char_t* path, char_t delimiter = '/') const;
+
+		// Recursively traverse subtree with xml_tree_walker
+		bool traverse(xml_tree_walker& walker);
+	
+	#ifndef PUGIXML_NO_XPATH
+		// Select single node by evaluating XPath query. Returns first node from the resulting node set.
+		xpath_node select_node(const char_t* query, xpath_variable_set* variables = 0) const;
+		xpath_node select_node(const xpath_query& query) const;
+
+		// Select node set by evaluating XPath query
+		xpath_node_set select_nodes(const char_t* query, xpath_variable_set* variables = 0) const;
+		xpath_node_set select_nodes(const xpath_query& query) const;
+
+		// (deprecated: use select_node instead) Select single node by evaluating XPath query.
+		xpath_node select_single_node(const char_t* query, xpath_variable_set* variables = 0) const;
+		xpath_node select_single_node(const xpath_query& query) const;
+
+	#endif
+		
+		// Print subtree using a writer object
+		void print(xml_writer& writer, const char_t* indent = PUGIXML_TEXT("\t"), unsigned int flags = format_default, xml_encoding encoding = encoding_auto, unsigned int depth = 0) const;
+
+	#ifndef PUGIXML_NO_STL
+		// Print subtree to stream
+		void print(std::basic_ostream<char, std::char_traits<char> >& os, const char_t* indent = PUGIXML_TEXT("\t"), unsigned int flags = format_default, xml_encoding encoding = encoding_auto, unsigned int depth = 0) const;
+		void print(std::basic_ostream<wchar_t, std::char_traits<wchar_t> >& os, const char_t* indent = PUGIXML_TEXT("\t"), unsigned int flags = format_default, unsigned int depth = 0) const;
+	#endif
+
+		// Child nodes iterators
+		typedef xml_node_iterator iterator;
+
+		iterator begin() const;
+		iterator end() const;
+
+		// Attribute iterators
+		typedef xml_attribute_iterator attribute_iterator;
+
+		attribute_iterator attributes_begin() const;
+		attribute_iterator attributes_end() const;
+
+		// Range-based for support
+		xml_object_range<xml_node_iterator> children() const;
+		xml_object_range<xml_named_node_iterator> children(const char_t* name) const;
+		xml_object_range<xml_attribute_iterator> attributes() const;
+
+		// Get node offset in parsed file/string (in char_t units) for debugging purposes
+		ptrdiff_t offset_debug() const;
+
+		// Get hash value (unique for handles to the same object)
+		size_t hash_value() const;
+
+		// Get internal pointer
+		xml_node_struct* internal_object() const;
+	};
+
+#ifdef __BORLANDC__
+	// Borland C++ workaround
+	bool PUGIXML_FUNCTION operator&&(const xml_node& lhs, bool rhs);
+	bool PUGIXML_FUNCTION operator||(const xml_node& lhs, bool rhs);
+#endif
+
+	// A helper for working with text inside PCDATA nodes
+	class PUGIXML_CLASS xml_text
+	{
+		friend class xml_node;
+
+		xml_node_struct* _root;
+
+		typedef void (*unspecified_bool_type)(xml_text***);
+
+		explicit xml_text(xml_node_struct* root);
+
+		xml_node_struct* _data_new();
+		xml_node_struct* _data() const;
+
+	public:
+		// Default constructor. Constructs an empty object.
+		xml_text();
+
+		// Safe bool conversion operator
+		operator unspecified_bool_type() const;
+
+		// Borland C++ workaround
+		bool operator!() const;
+
+		// Check if text object is empty
+		bool empty() const;
+
+		// Get text, or "" if object is empty
+		const char_t* get() const;
+
+		// Get text, or the default value if object is empty
+		const char_t* as_string(const char_t* def = PUGIXML_TEXT("")) const;
+
+		// Get text as a number, or the default value if conversion did not succeed or object is empty
+		int as_int(int def = 0) const;
+		unsigned int as_uint(unsigned int def = 0) const;
+		double as_double(double def = 0) const;
+		float as_float(float def = 0) const;
+
+	#ifdef PUGIXML_HAS_LONG_LONG
+		long long as_llong(long long def = 0) const;
+		unsigned long long as_ullong(unsigned long long def = 0) const;
+	#endif
+
+		// Get text as bool (returns true if first character is in '1tTyY' set), or the default value if object is empty
+		bool as_bool(bool def = false) const;
+
+		// Set text (returns false if object is empty or there is not enough memory)
+		bool set(const char_t* rhs);
+
+		// Set text with type conversion (numbers are converted to strings, boolean is converted to "true"/"false")
+		bool set(int rhs);
+		bool set(unsigned int rhs);
+		bool set(double rhs);
+		bool set(float rhs);
+		bool set(bool rhs);
+
+	#ifdef PUGIXML_HAS_LONG_LONG
+		bool set(long long rhs);
+		bool set(unsigned long long rhs);
+	#endif
+
+		// Set text (equivalent to set without error checking)
+		xml_text& operator=(const char_t* rhs);
+		xml_text& operator=(int rhs);
+		xml_text& operator=(unsigned int rhs);
+		xml_text& operator=(double rhs);
+		xml_text& operator=(float rhs);
+		xml_text& operator=(bool rhs);
+
+	#ifdef PUGIXML_HAS_LONG_LONG
+		xml_text& operator=(long long rhs);
+		xml_text& operator=(unsigned long long rhs);
+	#endif
+
+		// Get the data node (node_pcdata or node_cdata) for this object
+		xml_node data() const;
+	};
+
+#ifdef __BORLANDC__
+	// Borland C++ workaround
+	bool PUGIXML_FUNCTION operator&&(const xml_text& lhs, bool rhs);
+	bool PUGIXML_FUNCTION operator||(const xml_text& lhs, bool rhs);
+#endif
+
+	// Child node iterator (a bidirectional iterator over a collection of xml_node)
+	class PUGIXML_CLASS xml_node_iterator
+	{
+		friend class xml_node;
+
+	private:
+		mutable xml_node _wrap;
+		xml_node _parent;
+
+		xml_node_iterator(xml_node_struct* ref, xml_node_struct* parent);
+
+	public:
+		// Iterator traits
+		typedef ptrdiff_t difference_type;
+		typedef xml_node value_type;
+		typedef xml_node* pointer;
+		typedef xml_node& reference;
+
+	#ifndef PUGIXML_NO_STL
+		typedef std::bidirectional_iterator_tag iterator_category;
+	#endif
+
+		// Default constructor
+		xml_node_iterator();
+
+		// Construct an iterator which points to the specified node
+		xml_node_iterator(const xml_node& node);
+
+		// Iterator operators
+		bool operator==(const xml_node_iterator& rhs) const;
+		bool operator!=(const xml_node_iterator& rhs) const;
+
+		xml_node& operator*() const;
+		xml_node* operator->() const;
+
+		const xml_node_iterator& operator++();
+		xml_node_iterator operator++(int);
+
+		const xml_node_iterator& operator--();
+		xml_node_iterator operator--(int);
+	};
+
+	// Attribute iterator (a bidirectional iterator over a collection of xml_attribute)
+	class PUGIXML_CLASS xml_attribute_iterator
+	{
+		friend class xml_node;
+
+	private:
+		mutable xml_attribute _wrap;
+		xml_node _parent;
+
+		xml_attribute_iterator(xml_attribute_struct* ref, xml_node_struct* parent);
+
+	public:
+		// Iterator traits
+		typedef ptrdiff_t difference_type;
+		typedef xml_attribute value_type;
+		typedef xml_attribute* pointer;
+		typedef xml_attribute& reference;
+
+	#ifndef PUGIXML_NO_STL
+		typedef std::bidirectional_iterator_tag iterator_category;
+	#endif
+
+		// Default constructor
+		xml_attribute_iterator();
+
+		// Construct an iterator which points to the specified attribute
+		xml_attribute_iterator(const xml_attribute& attr, const xml_node& parent);
+
+		// Iterator operators
+		bool operator==(const xml_attribute_iterator& rhs) const;
+		bool operator!=(const xml_attribute_iterator& rhs) const;
+
+		xml_attribute& operator*() const;
+		xml_attribute* operator->() const;
+
+		const xml_attribute_iterator& operator++();
+		xml_attribute_iterator operator++(int);
+
+		const xml_attribute_iterator& operator--();
+		xml_attribute_iterator operator--(int);
+	};
+
+	// Named node range helper
+	class PUGIXML_CLASS xml_named_node_iterator
+	{
+		friend class xml_node;
+
+	public:
+		// Iterator traits
+		typedef ptrdiff_t difference_type;
+		typedef xml_node value_type;
+		typedef xml_node* pointer;
+		typedef xml_node& reference;
+
+	#ifndef PUGIXML_NO_STL
+		typedef std::bidirectional_iterator_tag iterator_category;
+	#endif
+
+		// Default constructor
+		xml_named_node_iterator();
+
+		// Construct an iterator which points to the specified node
+		xml_named_node_iterator(const xml_node& node, const char_t* name);
+
+		// Iterator operators
+		bool operator==(const xml_named_node_iterator& rhs) const;
+		bool operator!=(const xml_named_node_iterator& rhs) const;
+
+		xml_node& operator*() const;
+		xml_node* operator->() const;
+
+		const xml_named_node_iterator& operator++();
+		xml_named_node_iterator operator++(int);
+
+		const xml_named_node_iterator& operator--();
+		xml_named_node_iterator operator--(int);
+
+	private:
+		mutable xml_node _wrap;
+		xml_node _parent;
+		const char_t* _name;
+
+		xml_named_node_iterator(xml_node_struct* ref, xml_node_struct* parent, const char_t* name);
+	};
+
+	// Abstract tree walker class (see xml_node::traverse)
+	class PUGIXML_CLASS xml_tree_walker
+	{
+		friend class xml_node;
+
+	private:
+		int _depth;
+	
+	protected:
+		// Get current traversal depth
+		int depth() const;
+	
+	public:
+		xml_tree_walker();
+		virtual ~xml_tree_walker();
+
+		// Callback that is called when traversal begins
+		virtual bool begin(xml_node& node);
+
+		// Callback that is called for each node traversed
+		virtual bool for_each(xml_node& node) = 0;
+
+		// Callback that is called when traversal ends
+		virtual bool end(xml_node& node);
+	};
+
+	// Parsing status, returned as part of xml_parse_result object
+	enum xml_parse_status
+	{
+		status_ok = 0,				// No error
+
+		status_file_not_found,		// File was not found during load_file()
+		status_io_error,			// Error reading from file/stream
+		status_out_of_memory,		// Could not allocate memory
+		status_internal_error,		// Internal error occurred
+
+		status_unrecognized_tag,	// Parser could not determine tag type
+
+		status_bad_pi,				// Parsing error occurred while parsing document declaration/processing instruction
+		status_bad_comment,			// Parsing error occurred while parsing comment
+		status_bad_cdata,			// Parsing error occurred while parsing CDATA section
+		status_bad_doctype,			// Parsing error occurred while parsing document type declaration
+		status_bad_pcdata,			// Parsing error occurred while parsing PCDATA section
+		status_bad_start_element,	// Parsing error occurred while parsing start element tag
+		status_bad_attribute,		// Parsing error occurred while parsing element attribute
+		status_bad_end_element,		// Parsing error occurred while parsing end element tag
+		status_end_element_mismatch,// There was a mismatch of start-end tags (closing tag had incorrect name, some tag was not closed or there was an excessive closing tag)
+
+		status_append_invalid_root,	// Unable to append nodes since root type is not node_element or node_document (exclusive to xml_node::append_buffer)
+
+		status_no_document_element	// Parsing resulted in a document without element nodes
+	};
+
+	// Parsing result
+	struct PUGIXML_CLASS xml_parse_result
+	{
+		// Parsing status (see xml_parse_status)
+		xml_parse_status status;
+
+		// Last parsed offset (in char_t units from start of input data)
+		ptrdiff_t offset;
+
+		// Source document encoding
+		xml_encoding encoding;
+
+		// Default constructor, initializes object to failed state
+		xml_parse_result();
+
+		// Cast to bool operator
+		operator bool() const;
+
+		// Get error description
+		const char* description() const;
+	};
+
+	// Document class (DOM tree root)
+	class PUGIXML_CLASS xml_document: public xml_node
+	{
+	private:
+		char_t* _buffer;
+
+		char _memory[192];
+		
+		// Non-copyable semantics
+		xml_document(const xml_document&);
+		xml_document& operator=(const xml_document&);
+
+		void create();
+		void destroy();
+
+	public:
+		// Default constructor, makes empty document
+		xml_document();
+
+		// Destructor, invalidates all node/attribute handles to this document
+		~xml_document();
+
+		// Removes all nodes, leaving the empty document
+		void reset();
+
+		// Removes all nodes, then copies the entire contents of the specified document
+		void reset(const xml_document& proto);
+
+	#ifndef PUGIXML_NO_STL
+		// Load document from stream.
+		xml_parse_result load(std::basic_istream<char, std::char_traits<char> >& stream, unsigned int options = parse_default, xml_encoding encoding = encoding_auto);
+		xml_parse_result load(std::basic_istream<wchar_t, std::char_traits<wchar_t> >& stream, unsigned int options = parse_default);
+	#endif
+
+		// (deprecated: use load_string instead) Load document from zero-terminated string. No encoding conversions are applied.
+		xml_parse_result load(const char_t* contents, unsigned int options = parse_default);
+
+		// Load document from zero-terminated string. No encoding conversions are applied.
+		xml_parse_result load_string(const char_t* contents, unsigned int options = parse_default);
+
+		// Load document from file
+		xml_parse_result load_file(const char* path, unsigned int options = parse_default, xml_encoding encoding = encoding_auto);
+		xml_parse_result load_file(const wchar_t* path, unsigned int options = parse_default, xml_encoding encoding = encoding_auto);
+
+		// Load document from buffer. Copies/converts the buffer, so it may be deleted or changed after the function returns.
+		xml_parse_result load_buffer(const void* contents, size_t size, unsigned int options = parse_default, xml_encoding encoding = encoding_auto);
+
+		// Load document from buffer, using the buffer for in-place parsing (the buffer is modified and used for storage of document data).
+		// You should ensure that buffer data will persist throughout the document's lifetime, and free the buffer memory manually once document is destroyed.
+		xml_parse_result load_buffer_inplace(void* contents, size_t size, unsigned int options = parse_default, xml_encoding encoding = encoding_auto);
+
+		// Load document from buffer, using the buffer for in-place parsing (the buffer is modified and used for storage of document data).
+		// You should allocate the buffer with pugixml allocation function; document will free the buffer when it is no longer needed (you can't use it anymore).
+		xml_parse_result load_buffer_inplace_own(void* contents, size_t size, unsigned int options = parse_default, xml_encoding encoding = encoding_auto);
+
+		// Save XML document to writer (semantics is slightly different from xml_node::print, see documentation for details).
+		void save(xml_writer& writer, const char_t* indent = PUGIXML_TEXT("\t"), unsigned int flags = format_default, xml_encoding encoding = encoding_auto) const;
+
+	#ifndef PUGIXML_NO_STL
+		// Save XML document to stream (semantics is slightly different from xml_node::print, see documentation for details).
+		void save(std::basic_ostream<char, std::char_traits<char> >& stream, const char_t* indent = PUGIXML_TEXT("\t"), unsigned int flags = format_default, xml_encoding encoding = encoding_auto) const;
+		void save(std::basic_ostream<wchar_t, std::char_traits<wchar_t> >& stream, const char_t* indent = PUGIXML_TEXT("\t"), unsigned int flags = format_default) const;
+	#endif
+
+		// Save XML to file
+		bool save_file(const char* path, const char_t* indent = PUGIXML_TEXT("\t"), unsigned int flags = format_default, xml_encoding encoding = encoding_auto) const;
+		bool save_file(const wchar_t* path, const char_t* indent = PUGIXML_TEXT("\t"), unsigned int flags = format_default, xml_encoding encoding = encoding_auto) const;
+
+		// Get document element
+		xml_node document_element() const;
+	};
+
+#ifndef PUGIXML_NO_XPATH
+	// XPath query return type
+	enum xpath_value_type
+	{
+		xpath_type_none,	  // Unknown type (query failed to compile)
+		xpath_type_node_set,  // Node set (xpath_node_set)
+		xpath_type_number,	  // Number
+		xpath_type_string,	  // String
+		xpath_type_boolean	  // Boolean
+	};
+
+	// XPath parsing result
+	struct PUGIXML_CLASS xpath_parse_result
+	{
+		// Error message (0 if no error)
+		const char* error;
+
+		// Last parsed offset (in char_t units from string start)
+		ptrdiff_t offset;
+
+		// Default constructor, initializes object to failed state
+		xpath_parse_result();
+
+		// Cast to bool operator
+		operator bool() const;
+
+		// Get error description
+		const char* description() const;
+	};
+
+	// A single XPath variable
+	class PUGIXML_CLASS xpath_variable
+	{
+		friend class xpath_variable_set;
+
+	protected:
+		xpath_value_type _type;
+		xpath_variable* _next;
+
+		xpath_variable(xpath_value_type type);
+
+		// Non-copyable semantics
+		xpath_variable(const xpath_variable&);
+		xpath_variable& operator=(const xpath_variable&);
+		
+	public:
+		// Get variable name
+		const char_t* name() const;
+
+		// Get variable type
+		xpath_value_type type() const;
+
+		// Get variable value; no type conversion is performed, default value (false, NaN, empty string, empty node set) is returned on type mismatch error
+		bool get_boolean() const;
+		double get_number() const;
+		const char_t* get_string() const;
+		const xpath_node_set& get_node_set() const;
+
+		// Set variable value; no type conversion is performed, false is returned on type mismatch error
+		bool set(bool value);
+		bool set(double value);
+		bool set(const char_t* value);
+		bool set(const xpath_node_set& value);
+	};
+
+	// A set of XPath variables
+	class PUGIXML_CLASS xpath_variable_set
+	{
+	private:
+		xpath_variable* _data[64];
+
+		void _assign(const xpath_variable_set& rhs);
+		void _swap(xpath_variable_set& rhs);
+
+		xpath_variable* _find(const char_t* name) const;
+
+		static bool _clone(xpath_variable* var, xpath_variable** out_result);
+		static void _destroy(xpath_variable* var);
+
+	public:
+		// Default constructor/destructor
+		xpath_variable_set();
+		~xpath_variable_set();
+
+		// Copy constructor/assignment operator
+		xpath_variable_set(const xpath_variable_set& rhs);
+		xpath_variable_set& operator=(const xpath_variable_set& rhs);
+
+	#if __cplusplus >= 201103
+		// Move semantics support
+		xpath_variable_set(xpath_variable_set&& rhs);
+		xpath_variable_set& operator=(xpath_variable_set&& rhs);
+	#endif
+
+		// Add a new variable or get the existing one, if the types match
+		xpath_variable* add(const char_t* name, xpath_value_type type);
+
+		// Set value of an existing variable; no type conversion is performed, false is returned if there is no such variable or if types mismatch
+		bool set(const char_t* name, bool value);
+		bool set(const char_t* name, double value);
+		bool set(const char_t* name, const char_t* value);
+		bool set(const char_t* name, const xpath_node_set& value);
+
+		// Get existing variable by name
+		xpath_variable* get(const char_t* name);
+		const xpath_variable* get(const char_t* name) const;
+	};
+
+	// A compiled XPath query object
+	class PUGIXML_CLASS xpath_query
+	{
+	private:
+		void* _impl;
+		xpath_parse_result _result;
+
+		typedef void (*unspecified_bool_type)(xpath_query***);
+
+		// Non-copyable semantics
+		xpath_query(const xpath_query&);
+		xpath_query& operator=(const xpath_query&);
+
+	public:
+		// Construct a compiled object from XPath expression.
+		// If PUGIXML_NO_EXCEPTIONS is not defined, throws xpath_exception on compilation errors.
+		explicit xpath_query(const char_t* query, xpath_variable_set* variables = 0);
+
+		// Constructor
+		xpath_query();
+
+		// Destructor
+		~xpath_query();
+
+	#if __cplusplus >= 201103
+		// Move semantics support
+		xpath_query(xpath_query&& rhs);
+		xpath_query& operator=(xpath_query&& rhs);
+	#endif
+
+		// Get query expression return type
+		xpath_value_type return_type() const;
+		
+		// Evaluate expression as boolean value in the specified context; performs type conversion if necessary.
+		// If PUGIXML_NO_EXCEPTIONS is not defined, throws std::bad_alloc on out of memory errors.
+		bool evaluate_boolean(const xpath_node& n) const;
+		
+		// Evaluate expression as double value in the specified context; performs type conversion if necessary.
+		// If PUGIXML_NO_EXCEPTIONS is not defined, throws std::bad_alloc on out of memory errors.
+		double evaluate_number(const xpath_node& n) const;
+		
+	#ifndef PUGIXML_NO_STL
+		// Evaluate expression as string value in the specified context; performs type conversion if necessary.
+		// If PUGIXML_NO_EXCEPTIONS is not defined, throws std::bad_alloc on out of memory errors.
+		string_t evaluate_string(const xpath_node& n) const;
+	#endif
+		
+		// Evaluate expression as string value in the specified context; performs type conversion if necessary.
+		// At most capacity characters are written to the destination buffer, full result size is returned (includes terminating zero).
+		// If PUGIXML_NO_EXCEPTIONS is not defined, throws std::bad_alloc on out of memory errors.
+		// If PUGIXML_NO_EXCEPTIONS is defined, returns empty  set instead.
+		size_t evaluate_string(char_t* buffer, size_t capacity, const xpath_node& n) const;
+
+		// Evaluate expression as node set in the specified context.
+		// If PUGIXML_NO_EXCEPTIONS is not defined, throws xpath_exception on type mismatch and std::bad_alloc on out of memory errors.
+		// If PUGIXML_NO_EXCEPTIONS is defined, returns empty node set instead.
+		xpath_node_set evaluate_node_set(const xpath_node& n) const;
+
+		// Evaluate expression as node set in the specified context.
+		// Return first node in document order, or empty node if node set is empty.
+		// If PUGIXML_NO_EXCEPTIONS is not defined, throws xpath_exception on type mismatch and std::bad_alloc on out of memory errors.
+		// If PUGIXML_NO_EXCEPTIONS is defined, returns empty node instead.
+		xpath_node evaluate_node(const xpath_node& n) const;
+
+		// Get parsing result (used to get compilation errors in PUGIXML_NO_EXCEPTIONS mode)
+		const xpath_parse_result& result() const;
+
+		// Safe bool conversion operator
+		operator unspecified_bool_type() const;
+
+		// Borland C++ workaround
+		bool operator!() const;
+	};
+	
+	#ifndef PUGIXML_NO_EXCEPTIONS
+	// XPath exception class
+	class PUGIXML_CLASS xpath_exception: public std::exception
+	{
+	private:
+		xpath_parse_result _result;
+
+	public:
+		// Construct exception from parse result
+		explicit xpath_exception(const xpath_parse_result& result);
+
+		// Get error message
+		virtual const char* what() const throw();
+
+		// Get parse result
+		const xpath_parse_result& result() const;
+	};
+	#endif
+	
+	// XPath node class (either xml_node or xml_attribute)
+	class PUGIXML_CLASS xpath_node
+	{
+	private:
+		xml_node _node;
+		xml_attribute _attribute;
+	
+		typedef void (*unspecified_bool_type)(xpath_node***);
+
+	public:
+		// Default constructor; constructs empty XPath node
+		xpath_node();
+		
+		// Construct XPath node from XML node/attribute
+		xpath_node(const xml_node& node);
+		xpath_node(const xml_attribute& attribute, const xml_node& parent);
+
+		// Get node/attribute, if any
+		xml_node node() const;
+		xml_attribute attribute() const;
+		
+		// Get parent of contained node/attribute
+		xml_node parent() const;
+
+		// Safe bool conversion operator
+		operator unspecified_bool_type() const;
+		
+		// Borland C++ workaround
+		bool operator!() const;
+
+		// Comparison operators
+		bool operator==(const xpath_node& n) const;
+		bool operator!=(const xpath_node& n) const;
+	};
+
+#ifdef __BORLANDC__
+	// Borland C++ workaround
+	bool PUGIXML_FUNCTION operator&&(const xpath_node& lhs, bool rhs);
+	bool PUGIXML_FUNCTION operator||(const xpath_node& lhs, bool rhs);
+#endif
+
+	// A fixed-size collection of XPath nodes
+	class PUGIXML_CLASS xpath_node_set
+	{
+	public:
+		// Collection type
+		enum type_t
+		{
+			type_unsorted,			// Not ordered
+			type_sorted,			// Sorted by document order (ascending)
+			type_sorted_reverse		// Sorted by document order (descending)
+		};
+		
+		// Constant iterator type
+		typedef const xpath_node* const_iterator;
+
+		// We define non-constant iterator to be the same as constant iterator so that various generic algorithms (i.e. boost foreach) work
+		typedef const xpath_node* iterator;
+	
+		// Default constructor. Constructs empty set.
+		xpath_node_set();
+
+		// Constructs a set from iterator range; data is not checked for duplicates and is not sorted according to provided type, so be careful
+		xpath_node_set(const_iterator begin, const_iterator end, type_t type = type_unsorted);
+
+		// Destructor
+		~xpath_node_set();
+		
+		// Copy constructor/assignment operator
+		xpath_node_set(const xpath_node_set& ns);
+		xpath_node_set& operator=(const xpath_node_set& ns);
+
+	#if __cplusplus >= 201103
+		// Move semantics support
+		xpath_node_set(xpath_node_set&& rhs);
+		xpath_node_set& operator=(xpath_node_set&& rhs);
+	#endif
+
+		// Get collection type
+		type_t type() const;
+		
+		// Get collection size
+		size_t size() const;
+
+		// Indexing operator
+		const xpath_node& operator[](size_t index) const;
+		
+		// Collection iterators
+		const_iterator begin() const;
+		const_iterator end() const;
+
+		// Sort the collection in ascending/descending order by document order
+		void sort(bool reverse = false);
+		
+		// Get first node in the collection by document order
+		xpath_node first() const;
+		
+		// Check if collection is empty
+		bool empty() const;
+	
+	private:
+		type_t _type;
+		
+		xpath_node _storage;
+		
+		xpath_node* _begin;
+		xpath_node* _end;
+
+		void _assign(const_iterator begin, const_iterator end, type_t type);
+		void _move(xpath_node_set& rhs);
+	};
+#endif
+
+#ifndef PUGIXML_NO_STL
+	// Convert wide string to UTF8
+	std::basic_string<char, std::char_traits<char>, std::allocator<char> > PUGIXML_FUNCTION as_utf8(const wchar_t* str);
+	std::basic_string<char, std::char_traits<char>, std::allocator<char> > PUGIXML_FUNCTION as_utf8(const std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >& str);
+	
+	// Convert UTF8 to wide string
+	std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > PUGIXML_FUNCTION as_wide(const char* str);
+	std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> > PUGIXML_FUNCTION as_wide(const std::basic_string<char, std::char_traits<char>, std::allocator<char> >& str);
+#endif
+
+	// Memory allocation function interface; returns pointer to allocated memory or NULL on failure
+	typedef void* (*allocation_function)(size_t size);
+	
+	// Memory deallocation function interface
+	typedef void (*deallocation_function)(void* ptr);
+
+	// Override default memory management functions. All subsequent allocations/deallocations will be performed via supplied functions.
+	void PUGIXML_FUNCTION set_memory_management_functions(allocation_function allocate, deallocation_function deallocate);
+	
+	// Get current memory management functions
+	allocation_function PUGIXML_FUNCTION get_memory_allocation_function();
+	deallocation_function PUGIXML_FUNCTION get_memory_deallocation_function();
+}
+
+#if !defined(PUGIXML_NO_STL) && (defined(_MSC_VER) || defined(__ICC))
+namespace std
+{
+	// Workarounds for (non-standard) iterator category detection for older versions (MSVC7/IC8 and earlier)
+	std::bidirectional_iterator_tag PUGIXML_FUNCTION _Iter_cat(const pugi::xml_node_iterator&);
+	std::bidirectional_iterator_tag PUGIXML_FUNCTION _Iter_cat(const pugi::xml_attribute_iterator&);
+	std::bidirectional_iterator_tag PUGIXML_FUNCTION _Iter_cat(const pugi::xml_named_node_iterator&);
+}
+#endif
+
+#if !defined(PUGIXML_NO_STL) && defined(__SUNPRO_CC)
+namespace std
+{
+	// Workarounds for (non-standard) iterator category detection
+	std::bidirectional_iterator_tag PUGIXML_FUNCTION __iterator_category(const pugi::xml_node_iterator&);
+	std::bidirectional_iterator_tag PUGIXML_FUNCTION __iterator_category(const pugi::xml_attribute_iterator&);
+	std::bidirectional_iterator_tag PUGIXML_FUNCTION __iterator_category(const pugi::xml_named_node_iterator&);
+}
+#endif
+
+#endif
+
+// Make sure implementation is included in header-only mode
+// Use macro expansion in #include to work around QMake (QTBUG-11923)
+#if defined(PUGIXML_HEADER_ONLY) && !defined(PUGIXML_SOURCE)
+#	define PUGIXML_SOURCE "pugixml.cpp"
+#	include PUGIXML_SOURCE
+#endif
+
+/**
+ * Copyright (c) 2006-2015 Arseny Kapoulkine
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */