Update pugixml to v1.11

This commit is contained in:
Paul Fd 2021-11-10 08:57:44 +01:00
parent f72500dd09
commit 5a31a4fb07
3 changed files with 107 additions and 23 deletions

View file

@ -1,7 +1,7 @@
/**
* pugixml parser - version 1.10
* pugixml parser - version 1.11
* --------------------------------------------------------
* Copyright (C) 2006-2019, by Arseny Kapoulkine (arseny.kapoulkine@gmail.com)
* Copyright (C) 2006-2020, 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
@ -40,6 +40,9 @@
// #define PUGIXML_MEMORY_OUTPUT_STACK 10240
// #define PUGIXML_MEMORY_XPATH_PAGE_SIZE 4096
// Tune this constant to adjust max nesting for XPath queries
// #define PUGIXML_XPATH_DEPTH_LIMIT 1024
// Uncomment this to switch to header-only version
// #define PUGIXML_HEADER_ONLY
@ -49,7 +52,7 @@
#endif
/**
* Copyright (c) 2006-2019 Arseny Kapoulkine
* Copyright (c) 2006-2020 Arseny Kapoulkine
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation

View file

@ -1,7 +1,7 @@
/**
* pugixml parser - version 1.10
* pugixml parser - version 1.11
* --------------------------------------------------------
* Copyright (C) 2006-2019, by Arseny Kapoulkine (arseny.kapoulkine@gmail.com)
* Copyright (C) 2006-2020, 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
@ -378,7 +378,7 @@ PUGI__NS_BEGIN
static PUGI__UNSIGNED_OVERFLOW unsigned int hash(const void* key)
{
unsigned int h = static_cast<unsigned int>(reinterpret_cast<uintptr_t>(key));
unsigned int h = static_cast<unsigned int>(reinterpret_cast<uintptr_t>(key) & 0xffffffff);
// MurmurHash3 32-bit finalizer
h ^= h >> 16;
@ -4981,7 +4981,12 @@ PUGI__NS_BEGIN
#if defined(PUGI__MSVC_CRT_VERSION) || defined(__BORLANDC__) || (defined(__MINGW32__) && (!defined(__STRICT_ANSI__) || defined(__MINGW64_VERSION_MAJOR)))
PUGI__FN FILE* open_file_wide(const wchar_t* path, const wchar_t* mode)
{
#if defined(PUGI__MSVC_CRT_VERSION) && PUGI__MSVC_CRT_VERSION >= 1400
FILE* file = 0;
return _wfopen_s(&file, path, mode) == 0 ? file : 0;
#else
return _wfopen(path, mode);
#endif
}
#else
PUGI__FN char* convert_path_heap(const wchar_t* str)
@ -5025,6 +5030,16 @@ PUGI__NS_BEGIN
}
#endif
PUGI__FN FILE* open_file(const char* path, const char* mode)
{
#if defined(PUGI__MSVC_CRT_VERSION) && PUGI__MSVC_CRT_VERSION >= 1400
FILE* file = 0;
return fopen_s(&file, path, mode) == 0 ? file : 0;
#else
return fopen(path, mode);
#endif
}
PUGI__FN bool save_file_impl(const xml_document& doc, FILE* file, const char_t* indent, unsigned int flags, xml_encoding encoding)
{
if (!file) return false;
@ -6127,13 +6142,13 @@ namespace pugi
impl::xml_allocator& alloc = impl::get_allocator(_root);
if (!alloc.reserve()) return false;
for (xml_node_struct* child = _root->first_child; child; )
for (xml_node_struct* cur = _root->first_child; cur; )
{
xml_node_struct* next = child->next_sibling;
xml_node_struct* next = cur->next_sibling;
impl::destroy_node(child, alloc);
impl::destroy_node(cur, alloc);
child = next;
cur = next;
}
_root->first_child = 0;
@ -7187,7 +7202,7 @@ namespace pugi
reset();
using impl::auto_deleter; // MSVC7 workaround
auto_deleter<FILE> file(fopen(path_, "rb"), impl::close_file);
auto_deleter<FILE> file(impl::open_file(path_, "rb"), impl::close_file);
return impl::load_file_impl(static_cast<impl::xml_document_struct*>(_root), file.data, options, encoding, &_buffer);
}
@ -7270,7 +7285,7 @@ namespace pugi
PUGI__FN bool xml_document::save_file(const char* path_, const char_t* indent, unsigned int flags, xml_encoding encoding) const
{
using impl::auto_deleter; // MSVC7 workaround
auto_deleter<FILE> file(fopen(path_, (flags & format_save_file_text) ? "w" : "wb"), impl::close_file);
auto_deleter<FILE> file(impl::open_file(path_, (flags & format_save_file_text) ? "w" : "wb"), impl::close_file);
return impl::save_file_impl(*this, file.data, indent, flags, encoding);
}
@ -11143,6 +11158,14 @@ PUGI__NS_BEGIN
}
};
static const size_t xpath_ast_depth_limit =
#ifdef PUGIXML_XPATH_DEPTH_LIMIT
PUGIXML_XPATH_DEPTH_LIMIT
#else
1024
#endif
;
struct xpath_parser
{
xpath_allocator* _alloc;
@ -11155,6 +11178,8 @@ PUGI__NS_BEGIN
char_t _scratch[32];
size_t _depth;
xpath_ast_node* error(const char* message)
{
_result->error = message;
@ -11171,6 +11196,11 @@ PUGI__NS_BEGIN
return 0;
}
xpath_ast_node* error_rec()
{
return error("Exceeded maximum allowed query depth");
}
void* alloc_node()
{
return _alloc->allocate(sizeof(xpath_ast_node));
@ -11526,6 +11556,8 @@ PUGI__NS_BEGIN
return error("Unrecognized function call");
_lexer.next();
size_t old_depth = _depth;
while (_lexer.current() != lex_close_brace)
{
if (argc > 0)
@ -11535,6 +11567,9 @@ PUGI__NS_BEGIN
_lexer.next();
}
if (++_depth > xpath_ast_depth_limit)
return error_rec();
xpath_ast_node* n = parse_expression();
if (!n) return 0;
@ -11547,6 +11582,8 @@ PUGI__NS_BEGIN
_lexer.next();
_depth = old_depth;
return parse_function(function, argc, args);
}
@ -11563,10 +11600,15 @@ PUGI__NS_BEGIN
xpath_ast_node* n = parse_primary_expression();
if (!n) return 0;
size_t old_depth = _depth;
while (_lexer.current() == lex_open_square_brace)
{
_lexer.next();
if (++_depth > xpath_ast_depth_limit)
return error_rec();
if (n->rettype() != xpath_type_node_set)
return error("Predicate has to be applied to node set");
@ -11582,6 +11624,8 @@ PUGI__NS_BEGIN
_lexer.next();
}
_depth = old_depth;
return n;
}
@ -11733,12 +11777,17 @@ PUGI__NS_BEGIN
xpath_ast_node* n = alloc_node(ast_step, set, axis, nt_type, nt_name_copy);
if (!n) return 0;
size_t old_depth = _depth;
xpath_ast_node* last = 0;
while (_lexer.current() == lex_open_square_brace)
{
_lexer.next();
if (++_depth > xpath_ast_depth_limit)
return error_rec();
xpath_ast_node* expr = parse_expression();
if (!expr) return 0;
@ -11755,6 +11804,8 @@ PUGI__NS_BEGIN
last = pred;
}
_depth = old_depth;
return n;
}
@ -11764,11 +11815,16 @@ PUGI__NS_BEGIN
xpath_ast_node* n = parse_step(set);
if (!n) return 0;
size_t old_depth = _depth;
while (_lexer.current() == lex_slash || _lexer.current() == lex_double_slash)
{
lexeme_t l = _lexer.current();
_lexer.next();
if (++_depth > xpath_ast_depth_limit)
return error_rec();
if (l == lex_double_slash)
{
n = alloc_node(ast_step, n, axis_descendant_or_self, nodetest_type_node, 0);
@ -11779,6 +11835,8 @@ PUGI__NS_BEGIN
if (!n) return 0;
}
_depth = old_depth;
return n;
}
@ -11964,6 +12022,9 @@ PUGI__NS_BEGIN
{
_lexer.next();
if (++_depth > xpath_ast_depth_limit)
return error_rec();
xpath_ast_node* rhs = parse_path_or_unary_expression();
if (!rhs) return 0;
@ -12009,13 +12070,22 @@ PUGI__NS_BEGIN
// | MultiplicativeExpr 'mod' UnaryExpr
xpath_ast_node* parse_expression(int limit = 0)
{
size_t old_depth = _depth;
if (++_depth > xpath_ast_depth_limit)
return error_rec();
xpath_ast_node* n = parse_path_or_unary_expression();
if (!n) return 0;
return parse_expression_rec(n, limit);
n = parse_expression_rec(n, limit);
_depth = old_depth;
return n;
}
xpath_parser(const char_t* query, xpath_variable_set* variables, xpath_allocator* alloc, xpath_parse_result* result): _alloc(alloc), _lexer(query), _query(query), _variables(variables), _result(result)
xpath_parser(const char_t* query, xpath_variable_set* variables, xpath_allocator* alloc, xpath_parse_result* result): _alloc(alloc), _lexer(query), _query(query), _variables(variables), _result(result), _depth(0)
{
}
@ -12024,6 +12094,8 @@ PUGI__NS_BEGIN
xpath_ast_node* n = parse_expression();
if (!n) return 0;
assert(_depth == 0);
// check if there are unparsed tokens left
if (_lexer.current() != lex_eof)
return error("Incorrect query");
@ -12923,7 +12995,7 @@ namespace pugi
#endif
/**
* Copyright (c) 2006-2019 Arseny Kapoulkine
* Copyright (c) 2006-2020 Arseny Kapoulkine
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation

View file

@ -1,7 +1,7 @@
/**
* pugixml parser - version 1.10
* pugixml parser - version 1.11
* --------------------------------------------------------
* Copyright (C) 2006-2019, by Arseny Kapoulkine (arseny.kapoulkine@gmail.com)
* Copyright (C) 2006-2020, 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
@ -14,7 +14,7 @@
#ifndef PUGIXML_VERSION
// 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
# define PUGIXML_VERSION 1100
# define PUGIXML_VERSION 1110
#endif
// Include user configuration file (this can define various configuration macros)
@ -111,6 +111,15 @@
# 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
@ -661,15 +670,15 @@ namespace pugi
#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 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 = 0) const;
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 = 0) const;
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
@ -1212,7 +1221,7 @@ namespace pugi
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);
explicit xpath_query(const char_t* query, xpath_variable_set* variables = PUGIXML_NULL);
// Constructor
xpath_query();
@ -1465,7 +1474,7 @@ namespace std
#endif
/**
* Copyright (c) 2006-2019 Arseny Kapoulkine
* Copyright (c) 2006-2020 Arseny Kapoulkine
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation