/*************************************************************************
 *
 *  $RCSfile: cx_docu2.cxx,v $
 *
 *  $Revision: 1.2 $
 *
 *  last change: $Author: np $ $Date: 2002-05-14 09:02:21 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library 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
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (the "License"); You may not use this file
 *  except in compliance with the License. You may obtain a copy of the
 *  License at http://www.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/

#include <precomp.h>
#include <s2_dsapi/cx_docu2.hxx>


// NOT FULLY DEFINED SERVICES
#include <../../parser/inc/tokens/parseinc.hxx>
#include <s2_dsapi/tokrecv.hxx>
#include <s2_dsapi/tk_html.hxx>
#include <s2_dsapi/tk_xml.hxx>
#include <s2_dsapi/tk_docw2.hxx>
#include <x_parse2.hxx>



namespace csi
{
namespace dsapi
{



bool
Cx_Base::PassNewToken()
{
    if (pNewToken)
    {
        rReceiver.Receive(*pNewToken.Release());

        return true;
    }
    return false;
}

TkpContext &
Cx_Base::FollowUpContext()
{
    csv_assert(pFollowUpContext != 0);
    return *pFollowUpContext;
}

void
Cx_Base::Handle_DocuSyntaxError( CharacterSource & io_rText )
{
    Cerr() << "Error:  Syntax error in documentation within "
              << "this text:\n\""
              << io_rText.CutToken()
              << "\"."
              << Endl();
    SetToken( new Tok_Word(io_rText.CurToken()) );
}

void
Cx_EoHtml::ReadCharChain( CharacterSource & io_rText )
{
    if ( NULCH == jumpTo(io_rText,'>') )
        throw X_AutodocParser(X_AutodocParser::x_UnexpectedEOF);
    io_rText.MoveOn();
    SetToken(new Tok_HtmlTag(io_rText.CutToken(),bToken_IsStartOfParagraph));
}

void
Cx_EoXmlConst::ReadCharChain( CharacterSource & io_rText )
{
    char c = jumpTo(io_rText,'>','*');
    if ( NULCH == c OR '*' == c )
    {
        Handle_DocuSyntaxError(io_rText);
        return;
    }

    io_rText.MoveOn();
    io_rText.CutToken();
    SetToken(new Tok_XmlConst(eTokenId));
}

void
Cx_EoXmlLink_BeginTag::ReadCharChain( CharacterSource & io_rText )
{
    udmstri sScope;
    udmstri sDim;

    do {
        char cReached = jumpTo(io_rText,'"','>','*');
        switch (cReached)
        {
            case '"':
            {
                io_rText.MoveOn();
                io_rText.CutToken();
                char c = jumpTo(io_rText,'"','*', '>');
                if ( NULCH == c OR '*' == c OR '>' == c)
                {
                    if ( '>' == c )
                        io_rText.MoveOn();
                    Handle_DocuSyntaxError(io_rText);
                    return;
                }

                const char * pAttribute = io_rText.CutToken();
                if ( *pAttribute != '[' )
                    sScope = pAttribute;
                else
                    sDim = pAttribute;

                io_rText.MoveOn();
                break;
            }
            case '>':
                break;
            case '*':
                Handle_DocuSyntaxError(io_rText);
                return;
            default:
                throw X_AutodocParser(X_AutodocParser::x_UnexpectedEOF);
        }   // end switch
    }   while ( io_rText.CurChar() != '>' );

    io_rText.MoveOn();
    io_rText.CutToken();
    SetToken( new Tok_XmlLink_BeginTag(eTokenId, sScope.c_str(), sDim.c_str()) );
}

void
Cx_EoXmlLink_EndTag::ReadCharChain( CharacterSource & io_rText )
{
    char c = jumpTo(io_rText,'>','*');
    if ( NULCH == c OR '*' == c )
    {
        Handle_DocuSyntaxError(io_rText);
        return;
    }

    io_rText.MoveOn();
    io_rText.CutToken();
    SetToken(new Tok_XmlLink_EndTag(eTokenId));
}

void
Cx_EoXmlFormat_BeginTag::ReadCharChain( CharacterSource & io_rText )
{
    udmstri sDim;

    char cReached = jumpTo(io_rText,'"','>','*');
    switch (cReached)
    {
        case '"':
        {
            io_rText.MoveOn();
            io_rText.CutToken();

            char c = jumpTo(io_rText,'"','*','>');
            if ( NULCH == c OR '*' == c OR '>' == c )
            {
                if ('>' == c )
                    io_rText.MoveOn();
                Handle_DocuSyntaxError(io_rText);
                return;
            }

            sDim = io_rText.CutToken();

            c = jumpTo(io_rText,'>','*');
            if ( NULCH == c OR '*' == c )
            {
                Handle_DocuSyntaxError(io_rText);
                return;
            }
            break;
        }
        case '>':
               break;
        case '*':
            Handle_DocuSyntaxError(io_rText);
            return;
        default:
            throw X_AutodocParser(X_AutodocParser::x_UnexpectedEOF);
    }   // end switch

    io_rText.MoveOn();
    io_rText.CutToken();
    SetToken(new Tok_XmlFormat_BeginTag(eTokenId, sDim));
}

void
Cx_EoXmlFormat_EndTag::ReadCharChain( CharacterSource & io_rText )
{
    char c = jumpTo(io_rText,'>','*');
    if ( NULCH == c OR '*' == c )
    {
        Handle_DocuSyntaxError(io_rText);
        return;
    }

    io_rText.MoveOn();
    io_rText.CutToken();
    SetToken(new Tok_XmlFormat_EndTag(eTokenId));
}

void
Cx_CheckStar::ReadCharChain( CharacterSource & io_rText )
{
    bEndTokenFound = false;
    if (bIsEnd)
    {
        char cNext = jumpOver(io_rText,'*');
        if ( NULCH == cNext )
            throw X_AutodocParser(X_AutodocParser::x_UnexpectedEOF);
        if (cNext == '/')
        {
            io_rText.MoveOn();
            SetToken(new Tok_DocuEnd);
            bEndTokenFound = true;
        }
        else
        {
            SetToken( new Tok_Word(io_rText.CutToken()) );
        }
    }
    else
    {
        jumpToWhite(io_rText);
        SetToken( new Tok_Word(io_rText.CutToken()) );
    }
}

TkpContext &
Cx_CheckStar::FollowUpContext()
{
    if (bEndTokenFound)
        return *pEnd_FollowUpContext;
    else
        return Cx_Base::FollowUpContext();
}

}   // namespace dsapi
}   // namespace csi