reactos/modules/rosapps/applications/explorer-old/utility/xmlstorage.cpp

1042 lines
22 KiB
C++

//
// XML storage C++ classes version 1.3
//
// Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Martin Fuchs <martin-fuchs@gmx.net>
//
/// \file xmlstorage.cpp
/// XMLStorage implementation file
/*
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
*/
#include <precomp.h>
#ifndef XS_NO_COMMENT
#define XS_NO_COMMENT // no #pragma comment(lib, ...) statements in .lib files to enable static linking
#endif
//#include "xmlstorage.h"
namespace XMLStorage {
// work around GCC's wide string constant bug
#ifdef __GNUC__
const LPCXSSTR XS_EMPTY = XS_EMPTY_STR;
const LPCXSSTR XS_TRUE = XS_TRUE_STR;
const LPCXSSTR XS_FALSE = XS_FALSE_STR;
const LPCXSSTR XS_INTFMT = XS_INTFMT_STR;
const LPCXSSTR XS_FLOATFMT = XS_FLOATFMT_STR;
#endif
const XS_String XS_KEY = XS_KEY_STR;
const XS_String XS_VALUE = XS_VALUE_STR;
const XS_String XS_PROPERTY = XS_PROPERTY_STR;
/// remove escape characters from zero terminated string
static std::string unescape(const char* s, char b, char e)
{
const char* end = s + strlen(s);
// if (*s == b)
// ++s;
//
// if (end>s && end[-1]==e)
// --end;
if (*s == b)
if (end>s && end[-1]==e)
++s, --end;
return std::string(s, end-s);
}
inline std::string unescape(const char* s)
{
return unescape(s, '"', '"');
}
/// remove escape characters from string with specified length
static std::string unescape(const char* s, size_t l, char b, char e)
{
const char* end = s + l;
// if (*s == b)
// ++s;
//
// if (end>s && end[-1]==e)
// --end;
if (*s == b)
if (end>s && end[-1]==e)
++s, --end;
return std::string(s, end-s);
}
inline std::string unescape(const char* s, size_t l)
{
return unescape(s, l, '"', '"');
}
/// move to the position defined by xpath in XML tree
bool XMLPos::go(const XPath& xpath)
{
XMLNode* node = xpath._absolute? _root: _cur;
node = node->find_relative(xpath);
if (node) {
go_to(node);
return true;
} else
return false;
}
/// move to the position defined by xpath in XML tree
bool const_XMLPos::go(const XPath& xpath)
{
const XMLNode* node = xpath._absolute? _root: _cur;
node = node->find_relative(xpath);
if (node) {
go_to(node);
return true;
} else
return false;
}
const char* XPathElement::parse(const char* path)
{
const char* slash = strchr(path, '/');
if (slash == path)
return NULL;
size_t l = slash? slash-path: strlen(path);
std::string comp(path, l);
path += l;
// look for [n] and [@attr_name="attr_value"] expressions in path components
const char* bracket = strchr(comp.c_str(), '[');
l = bracket? bracket-comp.c_str(): comp.length();
_child_name.assign(comp.c_str(), l);
int n = 0;
if (bracket) {
std::string expr = unescape(bracket, '[', ']');
const char* p = expr.c_str();
n = atoi(p); // read index number
if (n)
_child_idx = n - 1; // convert into zero based index
const char* at = strchr(p, '@');
if (at) {
p = at + 1;
const char* equal = strchr(p, '=');
// read attribute name and value
if (equal) {
_attr_name = unescape(p, equal-p);
_attr_value = unescape(equal+1);
}
}
}
return path;
}
XMLNode* XPathElement::find(XMLNode* node) const
{
int n = 0;
for(XMLNode::Children::const_iterator it=node->_children.begin(); it!=node->_children.end(); ++it)
if (matches(**it, n))
return *it;
return NULL;
}
const XMLNode* XPathElement::const_find(const XMLNode* node) const
{
int n = 0;
for(XMLNode::Children::const_iterator it=node->_children.begin(); it!=node->_children.end(); ++it)
if (matches(**it, n))
return *it;
return NULL;
}
bool XPathElement::matches(const XMLNode& node, int& n) const
{
if (node != _child_name)
if (_child_name != XS_TEXT("*")) // use asterisk as wildcard
return false;
if (!_attr_name.empty())
if (node.get(_attr_name) != _attr_value)
return false;
if (_child_idx == -1)
return true;
else if (n++ == _child_idx)
return true;
else
return false;
}
void XPath::init(const char* path)
{
// Is this an absolute path?
if (*path == '/') {
_absolute = true;
++path;
} else
_absolute = false;
// parse path
while(*path) {
XPathElement elem;
path = elem.parse(path);
if (!path)
break;
if (*path == '/')
++path;
push_back(elem);
}
}
const XMLNode* XMLNode::find_relative(const XPath& xpath) const
{
const XMLNode* node = this;
for(XPath::const_iterator it=xpath.begin(); it!=xpath.end(); ++it) {
node = it->const_find(node);
if (!node)
return NULL;
}
return node;
}
XMLNode* XMLNode::find_relative(const XPath& xpath)
{
XMLNode* node = this;
for(XPath::const_iterator it=xpath.begin(); it!=xpath.end(); ++it) {
node = it->find(node);
if (!node)
return NULL;
}
return node;
}
XMLNode* XMLNode::create_relative(const XPath& xpath)
{
XMLNode* node = this;
for(XPath::const_iterator it=xpath.begin(); it!=xpath.end(); ++it) {
XMLNode* child = it->find(node);
if (!child) {
child = new XMLNode(it->_child_name);
node->add_child(child);
if (!it->_attr_name.empty())
(*this)[it->_attr_name] = it->_attr_value;
}
node = child;
}
return node;
}
/// count the nodes matching the given relative XPath expression
int XMLNode::count(XPath::const_iterator from, const XPath::const_iterator& to) const
{
const XPathElement& elem = *from++;
int cnt = 0;
int n = 0;
for(XMLNode::Children::const_iterator it=_children.begin(); it!=_children.end(); ++it)
if (elem.matches(**it, n)) {
if (from != to)
// iterate deeper
cnt += (*it)->count(from, to);
else
// increment match counter
++cnt;
}
return cnt;
}
/// copy matching tree nodes using the given XPath filter expression
bool XMLNode::filter(const XPath& xpath, XMLNode& target) const
{
XMLNode* ret = filter(xpath.begin(), xpath.end());
if (ret) {
// move returned nodes to target node
target._children.move(ret->_children);
target._attributes = ret->_attributes;
delete ret;
return true;
} else
return false;
}
/// create a new node tree using the given XPath filter expression
XMLNode* XMLNode::filter(XPath::const_iterator from, const XPath::const_iterator& to) const
{
XMLNode* copy = NULL;
const XPathElement& elem = *from++;
int cnt = 0;
int n = 0;
for(XMLNode::Children::const_iterator it=_children.begin(); it!=_children.end(); ++it)
if (elem.matches(**it, n)) {
if (!copy)
copy = new XMLNode(*this, XMLNode::COPY_NOCHILDREN);
if (from != to) {
XMLNode* ret = (*it)->filter(from, to);
if (ret) {
copy->add_child(ret);
++cnt;
}
} else {
copy->add_child(new XMLNode(**it, XMLNode::COPY_NOCHILDREN));
++cnt;
}
}
if (cnt > 0) {
return copy;
} else {
delete copy;
return NULL;
}
}
/// encode XML string literals
std::string EncodeXMLString(const XS_String& str, bool cdata)
{
LPCXSSTR s = str.c_str();
size_t l = XS_len(s);
if (cdata) {
// encode the whole string in a CDATA section
std::string ret = CDATA_START;
#ifdef XS_STRING_UTF8
ret += str;
#else
ret += get_utf8(str);
#endif
ret += CDATA_END;
return ret;
} else if (l <= BUFFER_LEN) {
LPXSSTR buffer = (LPXSSTR)alloca(6*sizeof(XS_CHAR)*XS_len(s)); // worst case "&quot;" / "&apos;"
LPXSSTR o = buffer;
for(LPCXSSTR p=s; *p; ++p)
switch(*p) {
case '&':
*o++ = '&'; *o++ = 'a'; *o++ = 'm'; *o++ = 'p'; *o++ = ';'; // "&amp;"
break;
case '<':
*o++ = '&'; *o++ = 'l'; *o++ = 't'; *o++ = ';'; // "&lt;"
break;
case '>':
*o++ = '&'; *o++ = 'g'; *o++ = 't'; *o++ = ';'; // "&gt;"
break;
case '"':
*o++ = '&'; *o++ = 'q'; *o++ = 'u'; *o++ = 'o'; *o++ = 't'; *o++ = ';'; // "&quot;"
break;
case '\'':
*o++ = '&'; *o++ = 'a'; *o++ = 'p'; *o++ = 'o'; *o++ = 's'; *o++ = ';'; // "&apos;"
break;
default:
if ((unsigned)*p<0x20 && *p!='\t' && *p!='\r' && *p!='\n') {
char b[16];
sprintf(b, "&#%d;", (unsigned)*p);
for(const char*q=b; *q; )
*o++ = *q++;
} else
*o++ = *p;
}
#ifdef XS_STRING_UTF8
return XS_String(buffer, o-buffer);
#else
return get_utf8(buffer, o-buffer);
#endif
} else { // l > BUFFER_LEN
// alternative code for larger strings using ostringstream
// and avoiding to use alloca() for preallocated memory
fast_ostringstream out;
LPCXSSTR s = str.c_str();
for(LPCXSSTR p=s; *p; ++p)
switch(*p) {
case '&':
out << "&amp;";
break;
case '<':
out << "&lt;";
break;
case '>':
out << "&gt;";
break;
case '"':
out << "&quot;";
break;
case '\'':
out << "&apos;";
break;
default:
if ((unsigned)*p<0x20 && *p!='\t' && *p!='\r' && *p!='\n')
out << "&#" << (unsigned)*p << ";";
else
out << *p;
}
#ifdef XS_STRING_UTF8
return XS_String(out.str());
#else
return get_utf8(out.str());
#endif
}
}
/// decode XML string literals
XS_String DecodeXMLString(const std::string& str)
{
#ifdef XS_STRING_UTF8
const XS_String& str_utf8 = str;
#else
XS_String str_utf8;
assign_utf8(str_utf8, str.c_str(), str.length());
#endif
LPCXSSTR s = str_utf8.c_str();
LPXSSTR buffer = (LPXSSTR)alloca(sizeof(XS_CHAR)*XS_len(s));
LPXSSTR o = buffer;
for(LPCXSSTR p=s; *p; ++p)
if (*p == '&') {
if (!XS_nicmp(p+1, XS_TEXT("lt;"), 3)) {
*o++ = '<';
p += 3;
} else if (!XS_nicmp(p+1, XS_TEXT("gt;"), 3)) {
*o++ = '>';
p += 3;
} else if (!XS_nicmp(p+1, XS_TEXT("amp;"), 4)) {
*o++ = '&';
p += 4;
} else if (!XS_nicmp(p+1, XS_TEXT("quot;"), 5)) {
*o++ = '"';
p += 5;
} else if (!XS_nicmp(p+1, XS_TEXT("apos;"), 5)) {
*o++ = '\'';
p += 5;
} else //@@ maybe decode "&#xx;" special characters
*o++ = *p;
} else if (*p=='<' && !XS_nicmp(p+1,XS_TEXT("![CDATA["),8)) {
LPCXSSTR e = XS_strstr(p+9, XS_TEXT(CDATA_END));
if (e) {
p += 9;
size_t l = e - p;
memcpy(o, p, l);
o += l;
p = e + 2;
} else
*o++ = *p;
} else
*o++ = *p;
return XS_String(buffer, o-buffer);
}
/// write node with children tree to output stream using original white space
void XMLNode::original_write_worker(std::ostream& out) const
{
out << _leading << '<' << EncodeXMLString(*this);
for(AttributeMap::const_iterator it=_attributes.begin(); it!=_attributes.end(); ++it)
out << ' ' << EncodeXMLString(it->first) << "=\"" << EncodeXMLString(it->second) << "\"";
if (!_children.empty() || !_content.empty()) {
out << '>';
if (_cdata_content)
out << CDATA_START << _content << CDATA_END;
else
out << _content;
for(Children::const_iterator it=_children.begin(); it!=_children.end(); ++it)
(*it)->original_write_worker(out);
out << _end_leading << "</" << EncodeXMLString(*this) << '>';
} else
out << "/>";
out << _trailing;
}
/// print node without any white space
void XMLNode::plain_write_worker(std::ostream& out) const
{
out << '<' << EncodeXMLString(*this);
for(AttributeMap::const_iterator it=_attributes.begin(); it!=_attributes.end(); ++it)
out << ' ' << EncodeXMLString(it->first) << "=\"" << EncodeXMLString(it->second) << "\"";
// strip leading white space from content
const char* content = _content.c_str();
while(isspace((unsigned char)*content)) ++content;
if (!_children.empty() || *content) {
out << ">" << content;
for(Children::const_iterator it=_children.begin(); it!=_children.end(); ++it)
(*it)->plain_write_worker(out);
out << "</" << EncodeXMLString(*this) << ">";
} else
out << "/>";
}
/// pretty print node with children tree to output stream
void XMLNode::pretty_write_worker(std::ostream& out, const XMLFormat& format, int indent) const
{
for(int i=indent; i--; )
out << XML_INDENT_SPACE;
out << '<' << EncodeXMLString(*this);
for(AttributeMap::const_iterator it=_attributes.begin(); it!=_attributes.end(); ++it)
out << ' ' << EncodeXMLString(it->first) << "=\"" << EncodeXMLString(it->second) << "\"";
// strip leading white space from content
const char* content = _content.c_str();
while(isspace((unsigned char)*content)) ++content;
if (!_children.empty() || *content) {
out << '>' << content;
if (!_children.empty())
out << format._endl;
for(Children::const_iterator it=_children.begin(); it!=_children.end(); ++it)
(*it)->pretty_write_worker(out, format, indent+1);
for(int i=indent; i--; )
out << XML_INDENT_SPACE;
out << "</" << EncodeXMLString(*this) << '>' << format._endl;
} else
out << "/>" << format._endl;
}
/// write node with children tree to output stream using smart formating
void XMLNode::smart_write_worker(std::ostream& out, const XMLFormat& format, int indent) const
{
// strip the first line feed from _leading
const char* leading = _leading.c_str();
if (*leading == '\n') ++leading;
if (!*leading)
for(int i=indent; i--; )
out << XML_INDENT_SPACE;
else
out << leading;
out << '<' << EncodeXMLString(*this);
for(AttributeMap::const_iterator it=_attributes.begin(); it!=_attributes.end(); ++it)
out << ' ' << EncodeXMLString(it->first) << "=\"" << EncodeXMLString(it->second) << "\"";
// strip leading white space from content
const char* content = _content.c_str();
while(isspace((unsigned char)*content)) ++content;
if (_children.empty() && !*content)
out << "/>";
else {
out << '>';
if (_cdata_content)
out << CDATA_START << _content << CDATA_END;
else if (!*content)
out << format._endl;
else
out << content;
Children::const_iterator it = _children.begin();
if (it != _children.end()) {
for(; it!=_children.end(); ++it)
(*it)->smart_write_worker(out, format, indent+1);
// strip the first line feed from _end_leading
const char* end_leading = _end_leading.c_str();
if (*end_leading == '\n') ++end_leading;
if (!*end_leading)
for(int i=indent; i--; )
out << XML_INDENT_SPACE;
else
out << end_leading;
} else
out << _end_leading;
out << "</" << EncodeXMLString(*this) << '>';
}
if (_trailing.empty())
out << format._endl;
else
out << _trailing;
}
std::ostream& operator<<(std::ostream& out, const XMLError& err)
{
out << err._systemId << "(" << err._line << ") [column " << err._column << "] : "
<< err._message;
return out;
}
const char* get_xmlsym_end_utf8(const char* p)
{
for(; *p; ++p) {
char c = *p;
// NameChar ::= Letter | Digit | '.' | '-' | '_' | ':' | CombiningChar | Extender
if (c == '\xC3') // UTF-8 escape character
++p; //TODO only continue on umlaut characters
else if (!isalnum(c) && c!='.' && c!='-' && c!='_' && c!=':')
break;
}
return p;
}
void DocType::parse(const char* p)
{
while(isspace((unsigned char)*p)) ++p;
const char* start = p;
p = get_xmlsym_end_utf8(p);
_name.assign(start, p-start);
while(isspace((unsigned char)*p)) ++p;
start = p;
p = get_xmlsym_end_utf8(p);
std::string keyword(p, p-start); // "PUBLIC" or "SYSTEM"
while(isspace((unsigned char)*p)) ++p;
if (*p=='"' || *p=='\'') {
char delim = *p;
start = ++p;
while(*p && *p!=delim) ++p;
if (*p == delim)
_public.assign(start, p++-start);
} else
_public.erase();
while(isspace((unsigned char)*p)) ++p;
if (*p=='"' || *p=='\'') {
char delim = *p;
start = ++p;
while(*p && *p!=delim) ++p;
if (*p == delim)
_system.assign(start, p++-start);
} else
_system.erase();
}
void XMLFormat::print_header(std::ostream& out, bool lf) const
{
out << "<?xml version=\"" << _version << "\" encoding=\"" << _encoding << "\"";
if (_standalone != -1)
out << " standalone=\"yes\"";
out << "?>";
if (lf)
out << _endl;
if (!_doctype.empty()) {
out << "<!DOCTYPE " << _doctype._name;
if (!_doctype._public.empty()) {
out << " PUBLIC \"" << _doctype._public << '"';
if (lf)
out << _endl;
out << " \"" << _doctype._system << '"';
} else if (!_doctype._system.empty())
out << " SYSTEM \"" << _doctype._system << '"';
out << "?>";
if (lf)
out << _endl;
}
for(StyleSheetList::const_iterator it=_stylesheets.begin(); it!=_stylesheets.end(); ++it) {
it->print(out);
if (lf)
out << _endl;
}
/* if (!_additional.empty()) {
out << _additional;
if (lf)
out << _endl;
} */
}
void StyleSheet::print(std::ostream& out) const
{
out << "<?xml-stylesheet"
" href=\"" << _href << "\""
" type=\"" << _type << "\"";
if (!_title.empty())
out << " title=\"" << _title << "\"";
if (!_media.empty())
out << " media=\"" << _media << "\"";
if (!_charset.empty())
out << " charset=\"" << _charset << "\"";
if (_alternate)
out << " alternate=\"yes\"";
out << "?>";
}
/// return formated error message
std::string XMLError::str() const
{
std::ostringstream out;
out << *this;
return out.str();
}
/// return merged error strings
XS_String XMLErrorList::str() const
{
std::ostringstream out;
for(const_iterator it=begin(); it!=end(); ++it)
out << *it << std::endl;
return out.str();
}
void XMLReaderBase::finish_read()
{
if (_pos->_children.empty())
_pos->_trailing.append(_content);
else
_pos->_children.back()->_trailing.append(_content);
_content.erase();
}
/// store XML version and encoding into XML reader
void XMLReaderBase::XmlDeclHandler(const char* version, const char* encoding, int standalone)
{
if (version)
_format._version = version;
if (encoding)
_format._encoding = encoding;
_format._standalone = standalone;
}
/// notifications about XML start tag
void XMLReaderBase::StartElementHandler(const XS_String& name, const XMLNode::AttributeMap& attributes)
{
const char* s = _content.c_str();
const char* e = s + _content.length();
const char* p = s;
// search for content end leaving only white space for leading
for(p=e; p>s; --p)
if (!isspace((unsigned char)p[-1]))
break;
if (p != s) {
if (_pos->_children.empty()) { // no children in last node?
if (_last_tag == TAG_START)
_pos->_content.append(s, p-s);
else if (_last_tag == TAG_END)
_pos->_trailing.append(s, p-s);
else // TAG_NONE at root node
p = s;
} else
_pos->_children.back()->_trailing.append(s, p-s);
}
std::string leading;
if (p != e)
leading.assign(p, e-p);
XMLNode* node = new XMLNode(name, leading);
_pos.add_down(node);
#ifdef XMLNODE_LOCATION
node->_location = get_location();
#endif
node->_attributes = attributes;
_last_tag = TAG_START;
_content.erase();
}
/// notifications about XML end tag
void XMLReaderBase::EndElementHandler()
{
const char* s = _content.c_str();
const char* e = s + _content.length();
const char* p;
if (!strncmp(s,CDATA_START,9) && !strncmp(e-3,CDATA_END,3)) {
s += 9;
p = (e-=3);
_pos->_cdata_content = true;
} else {
// search for content end leaving only white space for _end_leading
for(p=e; p>s; --p)
if (!isspace((unsigned char)p[-1]))
break;
_pos->_cdata_content = false;
}
if (p != s) {
if (_pos->_children.empty()) // no children in current node?
_pos->_content.append(s, p-s);
else if (_last_tag == TAG_START)
_pos->_content.append(s, p-s);
else
_pos->_children.back()->_trailing.append(s, p-s);
}
if (p != e)
_pos->_end_leading.assign(p, e-p);
_pos.back();
_last_tag = TAG_END;
_content.erase();
}
#if defined(XS_USE_XERCES) || defined(XS_USE_EXPAT)
/// store content, white space and comments
void XMLReaderBase::DefaultHandler(const XML_Char* s, int len)
{
#if defined(XML_UNICODE) || defined(XS_USE_XERCES)
_content.append(String_from_XML_Char(s, len));
#else
_content.append(s, len);
#endif
}
#endif
XS_String XMLWriter::s_empty_attr;
void XMLWriter::create(const XS_String& name)
{
if (!_stack.empty()) {
StackEntry& last = _stack.top();
if (last._state < PRE_CLOSED) {
write_attributes(last);
close_pre(last);
}
++last._children;
}
StackEntry entry;
entry._node_name = name;
_stack.push(entry);
write_pre(entry);
}
bool XMLWriter::back()
{
if (!_stack.empty()) {
write_post(_stack.top());
_stack.pop();
return true;
} else
return false;
}
void XMLWriter::close_pre(StackEntry& entry)
{
_out << '>';
entry._state = PRE_CLOSED;
}
void XMLWriter::write_pre(StackEntry& entry)
{
if (_format._pretty >= PRETTY_LINEFEED)
_out << _format._endl;
if (_format._pretty == PRETTY_INDENT) {
for(size_t i=_stack.size(); --i>0; )
_out << XML_INDENT_SPACE;
}
_out << '<' << EncodeXMLString(entry._node_name);
//entry._state = PRE;
}
void XMLWriter::write_attributes(StackEntry& entry)
{
for(AttrMap::const_iterator it=entry._attributes.begin(); it!=entry._attributes.end(); ++it)
_out << ' ' << EncodeXMLString(it->first) << "=\"" << EncodeXMLString(it->second) << "\"";
entry._state = ATTRIBUTES;
}
void XMLWriter::write_post(StackEntry& entry)
{
if (entry._state < ATTRIBUTES)
write_attributes(entry);
if (entry._children || !entry._content.empty()) {
if (entry._state < PRE_CLOSED)
close_pre(entry);
_out << entry._content;
//entry._state = CONTENT;
if (_format._pretty>=PRETTY_LINEFEED && entry._content.empty())
_out << _format._endl;
if (_format._pretty==PRETTY_INDENT && entry._content.empty()) {
for(size_t i=_stack.size(); --i>0; )
_out << XML_INDENT_SPACE;
}
_out << "</" << EncodeXMLString(entry._node_name) << ">";
} else {
_out << "/>";
}
entry._state = POST;
}
} // namespace XMLStorage