/usr/include/eiskaltdcpp/dcpp/SimpleXMLReader.h is in libeiskaltdcpp-dev 2.2.9-4.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#pragma once
#include "typedefs.h"
namespace dcpp {
class InputStream;
class SimpleXMLReader {
public:
struct CallBack : private boost::noncopyable {
virtual ~CallBack() { }
virtual void startTag(const std::string& name, StringPairList& attribs, bool simple) = 0;
virtual void endTag(const std::string& name, const std::string& data) = 0;
protected:
static const std::string& getAttrib(dcpp::StringPairList& attribs, const std::string& name, size_t hint);
};
SimpleXMLReader(CallBack* callback);
virtual ~SimpleXMLReader() { }
void parse(InputStream& is, size_t maxSize = 0);
bool parse(const char* data, size_t len, bool more);
private:
static const size_t MAX_NAME_SIZE = 256;
static const size_t MAX_VALUE_SIZE = 64*1024;
static const size_t MAX_NESTING = 32;
enum ParseState {
/// Start of document
STATE_START,
/// In <?xml declaration, expect version
STATE_DECL_VERSION,
/// In <?xml declaration, expect =
STATE_DECL_VERSION_EQ,
/// In <?xml declaration, expect version number
STATE_DECL_VERSION_NUM,
/// In <?xml declaration, expect encoding
STATE_DECL_ENCODING,
/// In <?xml declaration, expect =
STATE_DECL_ENCODING_EQ,
/// In <?xml declaration, expect encoding name
STATE_DECL_ENCODING_NAME,
STATE_DECL_ENCODING_NAME_APOS,
STATE_DECL_ENCODING_NAME_QUOT,
/// in <?xml declaration, expect standalone
STATE_DECL_STANDALONE,
/// in <?xml declaration, expect =
STATE_DECL_STANDALONE_EQ,
/// in <?xml declaration, expect standalone yes
STATE_DECL_STANDALONE_YES,
/// In <?xml declaration, expect %>
STATE_DECL_END,
/// In < element, expect element name
STATE_ELEMENT_NAME,
/// In < element, expect attribute or element end
STATE_ELEMENT_ATTR,
/// In < element, in attribute name
STATE_ELEMENT_ATTR_NAME,
/// In < element, expect %
STATE_ELEMENT_ATTR_EQ,
/// In < element, waiting for attribute value start
STATE_ELEMENT_ATTR_VALUE,
STATE_ELEMENT_ATTR_VALUE_QUOT,
STATE_ELEMENT_ATTR_VALUE_APOS,
STATE_ELEMENT_END_SIMPLE,
STATE_ELEMENT_END,
STATE_ELEMENT_END_END,
/// In <!-- comment field
STATE_COMMENT,
STATE_CONTENT,
STATE_END
};
std::string buf;
std::string::size_type bufPos;
uint64_t pos;
dcpp::StringPairList attribs;
std::string value;
CallBack* cb;
std::string encoding;
ParseState state;
dcpp::StringList elements;
void append(std::string& str, size_t maxLen, int c);
void append(std::string& str, size_t maxLen, std::string::const_iterator begin, std::string::const_iterator end);
bool needChars(size_t n) const;
int charAt(size_t n) const;
bool skipSpace(bool store = false);
void advancePos(size_t n = 1);
std::string::size_type bufSize() const;
bool literal(const char* lit, size_t len, bool withSpace, ParseState newState);
bool character(int c, ParseState newState);
bool declVersionNum();
bool declEncodingValue();
bool element();
bool elementName();
bool elementEnd();
bool elementEndEnd();
bool elementEndSimple();
bool elementEndComplex();
bool elementAttr();
bool elementAttrName();
bool elementAttrValue();
bool comment();
bool content();
bool entref(std::string& d);
bool process();
bool spaceOrError(const char* error);
bool error(const char* message);
};
}
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