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diff --git a/src/pugixml/pugixml.hpp b/src/pugixml/pugixml.hpp new file mode 100644 index 0000000..579f143 --- /dev/null +++ b/src/pugixml/pugixml.hpp @@ -0,0 +1,1501 @@ +/** + * pugixml parser - version 1.12 + * -------------------------------------------------------- + * Copyright (C) 2006-2022, by Arseny Kapoulkine (arseny.kapoulkine@gmail.com) + * Report bugs and download new versions at https://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) + */ + +// Define version macro; evaluates to major * 1000 + minor * 10 + patch so that it's safe to use in less-than comparisons +// Note: pugixml used major * 100 + minor * 10 + patch format up until 1.9 (which had version identifier 190); starting from pugixml 1.10, the minor version number is two digits +#ifndef PUGIXML_VERSION +# define PUGIXML_VERSION 1120 // 1.12 +#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 + +// If the platform is known to have move semantics support, compile move ctor/operator implementation +#ifndef PUGIXML_HAS_MOVE +# if __cplusplus >= 201103 +# define PUGIXML_HAS_MOVE +# elif defined(_MSC_VER) && _MSC_VER >= 1600 +# define PUGIXML_HAS_MOVE +# endif +#endif + +// If C++ is 2011 or higher, add 'noexcept' specifiers +#ifndef PUGIXML_NOEXCEPT +# if __cplusplus >= 201103 +# define PUGIXML_NOEXCEPT noexcept +# elif defined(_MSC_VER) && _MSC_VER >= 1900 +# define PUGIXML_NOEXCEPT noexcept +# else +# define PUGIXML_NOEXCEPT +# endif +#endif + +// Some functions can not be noexcept in compact mode +#ifdef PUGIXML_COMPACT +# define PUGIXML_NOEXCEPT_IF_NOT_COMPACT +#else +# define PUGIXML_NOEXCEPT_IF_NOT_COMPACT PUGIXML_NOEXCEPT +#endif + +// If C++ is 2011 or higher, add 'override' qualifiers +#ifndef PUGIXML_OVERRIDE +# if __cplusplus >= 201103 +# define PUGIXML_OVERRIDE override +# elif defined(_MSC_VER) && _MSC_VER >= 1700 +# define PUGIXML_OVERRIDE override +# else +# define PUGIXML_OVERRIDE +# endif +#endif + +// If C++ is 2011 or higher, use 'nullptr' +#ifndef PUGIXML_NULL +# if __cplusplus >= 201103 +# define PUGIXML_NULL nullptr +# else +# define PUGIXML_NULL 0 +# 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; + + // This flag determines if plain character data is be stored in the parent element's value. This significantly changes the structure of + // the document; this flag is only recommended for parsing documents with many PCDATA nodes in memory-constrained environments. + // This flag is off by default. + const unsigned int parse_embed_pcdata = 0x2000; + + // 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; + + // Don't output empty element tags, instead writing an explicit start and end tag even if there are no children. This flag is off by default. + const unsigned int format_no_empty_element_tags = 0x80; + + // Skip characters belonging to range [0; 32) instead of "&#xNN;" encoding. This flag is off by default. + const unsigned int format_skip_control_chars = 0x100; + + // Use single quotes ' instead of double quotes " for enclosing attribute values. This flag is off by default. + const unsigned int format_attribute_single_quote = 0x200; + + // 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; + + const int default_double_precision = 17; + const int default_float_precision = 9; + + // 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; } + + bool empty() const { return _begin == _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) PUGIXML_OVERRIDE; + + 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) PUGIXML_OVERRIDE; + + 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(long rhs); + bool set_value(unsigned long rhs); + bool set_value(double rhs); + bool set_value(double rhs, int precision); + bool set_value(float rhs); + bool set_value(float rhs, int precision); + 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=(long rhs); + xml_attribute& operator=(unsigned long 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 all attributes + bool remove_attributes(); + + // Remove specified child + bool remove_child(const xml_node& n); + bool remove_child(const char_t* name); + + // Remove all children + bool remove_children(); + + // 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 = PUGIXML_NULL) 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 = PUGIXML_NULL) const; + xpath_node_set select_nodes(const xpath_query& query) const; + + // (deprecated: use select_node instead) Select single node by evaluating XPath query. + PUGIXML_DEPRECATED xpath_node select_single_node(const char_t* query, xpath_variable_set* variables = PUGIXML_NULL) const; + PUGIXML_DEPRECATED 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(long rhs); + bool set(unsigned long rhs); + bool set(double rhs); + bool set(double rhs, int precision); + bool set(float rhs); + bool set(float rhs, int precision); + 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=(long rhs); + xml_text& operator=(unsigned long 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; + + xml_node_iterator& operator++(); + xml_node_iterator operator++(int); + + 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; + + xml_attribute_iterator& operator++(); + xml_attribute_iterator operator++(int); + + 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; + + xml_named_node_iterator& operator++(); + xml_named_node_iterator operator++(int); + + 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(); + void _move(xml_document& rhs) PUGIXML_NOEXCEPT_IF_NOT_COMPACT; + + public: + // Default constructor, makes empty document + xml_document(); + + // Destructor, invalidates all node/attribute handles to this document + ~xml_document(); + + #ifdef PUGIXML_HAS_MOVE + // Move semantics support + xml_document(xml_document&& rhs) PUGIXML_NOEXCEPT_IF_NOT_COMPACT; + xml_document& operator=(xml_document&& rhs) PUGIXML_NOEXCEPT_IF_NOT_COMPACT; + #endif + + // 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. + PUGIXML_DEPRECATED 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); + + #ifdef PUGIXML_HAS_MOVE + // Move semantics support + xpath_variable_set(xpath_variable_set&& rhs) PUGIXML_NOEXCEPT; + xpath_variable_set& operator=(xpath_variable_set&& rhs) PUGIXML_NOEXCEPT; + #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 = PUGIXML_NULL); + + // Constructor + xpath_query(); + + // Destructor + ~xpath_query(); + + #ifdef PUGIXML_HAS_MOVE + // Move semantics support + xpath_query(xpath_query&& rhs) PUGIXML_NOEXCEPT; + xpath_query& operator=(xpath_query&& rhs) PUGIXML_NOEXCEPT; + #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 + #if defined(_MSC_VER) + // C4275 can be ignored in Visual C++ if you are deriving + // from a type in the Standard C++ Library + #pragma warning(push) + #pragma warning(disable: 4275) + #endif + // 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() PUGIXML_OVERRIDE; + + // Get parse result + const xpath_parse_result& result() const; + }; + #if defined(_MSC_VER) + #pragma warning(pop) + #endif + #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); + + #ifdef PUGIXML_HAS_MOVE + // Move semantics support + xpath_node_set(xpath_node_set&& rhs) PUGIXML_NOEXCEPT; + xpath_node_set& operator=(xpath_node_set&& rhs) PUGIXML_NOEXCEPT; + #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[1]; + + xpath_node* _begin; + xpath_node* _end; + + void _assign(const_iterator begin, const_iterator end, type_t type); + void _move(xpath_node_set& rhs) PUGIXML_NOEXCEPT; + }; +#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) 2006-2022 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. + */ |