/* 
 * Copyright 2005-2007 Gerald Schmidt.
 * 
 * This file is part of Xml Copy Editor.
 * 
 * Xml Copy Editor 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; version 2 of the License.
 * 
 * Xml Copy Editor 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 Xml Copy Editor; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifndef HOUSE_STYLE_WRITER_H
#define HOUSE_STYLE_WRITER_H

#include <set>
#include <string>
#include <expat.h>
#include "wrapexpat.h"
#include "wrapregex.h"
#include "contexthandler.h"

using namespace std;

struct HouseStyleWriterData : public ParserData
{
    set<size_t> elementSet;
    string output, textnode;
    vector<ContextMatch> v;
};

class HouseStyleWriter : public WrapExpat
{
public:
    HouseStyleWriter ( vector<ContextMatch> &v );
    ~HouseStyleWriter();
    string getOutput();
private:
    std::auto_ptr<HouseStyleWriterData> hswd;
    enum {
        STATE_UNKNOWN,
        STATE_ON_START,
        STATE_ON_END,
        STATE_ON_CDATA_START,
        STATE_ON_CDATA_END
    };
    static void XMLCALL start ( void *data, const XML_Char *el, const XML_Char **attr );
    static void XMLCALL end ( void *data, const XML_Char *el );
    static void XMLCALL characterdata ( void *userData, const XML_Char *s, int len );
    static void XMLCALL xmldecl ( void *userData, const XML_Char *version, const XML_Char *encoding, int standalone );
    static void XMLCALL cdatastart ( void *userData );
    static void XMLCALL cdataend ( void *userData );
    static void XMLCALL defaulthandler ( void *userData, const XML_Char *s, int len );
    static void modify ( vector<ContextMatch> &v, string &buffer, unsigned elementCount );
};


#endif