libreoffice/autodoc/source/parser_i/idl/pe_const.cxx

/*************************************************************************
 *
 *  $RCSfile: pe_const.cxx,v $
 *
 *  $Revision: 1.3 $
 *
 *  last change: $Author: np $ $Date: 2002-05-14 09:02:20 $
 *
 *  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.
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 *  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.
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 *  Software provided under this License is provided on an "AS IS" basis,
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 *  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.
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 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
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 *  All Rights Reserved.
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 *  Contributor(s): _______________________________________
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 *
 ************************************************************************/

#include <precomp.h>
#include <s2_luidl/pe_const.hxx>

// NOT FULLY DECLARED SERVICES
#include <ary_i/codeinf2.hxx>
#include <s2_luidl/pe_type2.hxx>
#include <s2_luidl/pe_evalu.hxx>
#include <s2_luidl/tk_punct.hxx>
#include <s2_luidl/tk_ident.hxx>
#include <s2_luidl/tk_keyw.hxx>
#include <csi/l_uidl/constant.hxx>
#include <ary_i/uidl/gate.hxx>


namespace csi
{
namespace uidl
{


#ifdef DF
#undef DF
#endif
#define DF  &PE_Constant::On_Default

PE_Constant::F_TOK
PE_Constant::aDispatcher[PE_Constant::e_STATES_MAX][PE_Constant::tt_MAX] =
        {   { DF, DF, DF },  // e_none
            { DF, &PE_Constant::On_expect_name_Identifier,
                      DF },  // expect_name
            { DF, DF, &PE_Constant::On_expect_curl_bracket_open_Punctuation },  // expect_curl_bracket_open
            { &PE_Constant::On_expect_const_Stereotype,
                  DF, &PE_Constant::On_expect_const_Punctuation },  // expect_const
            { DF, &PE_Constant::On_expect_value_Identifier,
                      DF },  // expect_value
            { DF, DF, &PE_Constant::On_expect_finish_Punctuation }  // expect_finish
        };



inline void
PE_Constant::CallHandler( const char *      i_sTokenText,
                          E_TokenType       i_eTokenType )
    { (this->*aDispatcher[eState][i_eTokenType])(i_sTokenText); }




PE_Constant::PE_Constant()
    :   eState(e_none),
        pData(0),
        pPE_Type(0),
        pType(0),
        pPE_Value(0)
        // sName
        // sAssignment
{
    pPE_Type = new PE_Type(pType);
    pPE_Value = new PE_Value(sName, sAssignment,true);
}

void
PE_Constant::EstablishContacts( UnoIDL_PE *                 io_pParentPE,
                                ary::Repository &           io_rRepository,
                                TokenProcessing_Result &    o_rResult )
{
    UnoIDL_PE::EstablishContacts(io_pParentPE,io_rRepository,o_rResult);
    pPE_Type->EstablishContacts(this,io_rRepository,o_rResult);
    pPE_Value->EstablishContacts(this,io_rRepository,o_rResult);
}

PE_Constant::~PE_Constant()
{
}

void
PE_Constant::ProcessToken( const Token & i_rToken )
{
    i_rToken.Trigger(*this);
}

void
PE_Constant::Process_Identifier( const TokIdentifier & i_rToken )
{
    CallHandler(i_rToken.Text(), tt_identifier);
}

void
PE_Constant::Process_Punctuation( const TokPunctuation & i_rToken )
{
    CallHandler(i_rToken.Text(), tt_punctuation);
}

void
PE_Constant::Process_Stereotype( const TokStereotype & i_rToken )
{
    CallHandler(i_rToken.Text(), tt_stereotype);
}

void
PE_Constant::On_expect_name_Identifier(const char * i_sText)
{
    sName = i_sText;

    SetResult(done,stay);
    eState = expect_curl_bracket_open;
}

void
PE_Constant::On_expect_curl_bracket_open_Punctuation(const char * i_sText)
{
    if ( i_sText[0] == '{')
    {
        pData = new ConstantsGroup;
        pData->sName = sName;
        nDataId = Gate().Store_ConstantsGroup(CurNamespace().Id(),*pData).Id();
        PassDocuAt(nDataId);

        SetResult(done,stay);
        eState = expect_const;
    }
    else
    {
        On_Default(i_sText);
    }
}

void
PE_Constant::On_expect_const_Stereotype(const char * i_sText)
{
    SetResult( done, push_sure, pPE_Type.Ptr() );
}

void
PE_Constant::On_expect_const_Punctuation(const char * i_sText)
{
    if ( i_sText[0] == '}')
    {
        SetResult(done,stay);
        eState = expect_finish;
    }
    else
    {
        On_Default(i_sText);
    }
}

void
PE_Constant::On_expect_value_Identifier(const char * i_sText)
{
    SetResult( not_done, push_sure, pPE_Value.Ptr() );
}

void
PE_Constant::On_expect_finish_Punctuation(const char * i_sText)
{
    if ( i_sText[0] == ';')
    {
        SetResult(done,pop_success);
        eState = e_none;
    }
    else
    {
        On_Default(i_sText);
    }
}

void
PE_Constant::On_Default(const char * )
{
    SetResult(not_done,pop_failure);
    eState = e_none;
}

void
PE_Constant::EmptySingleConstData()
{
    pType = 0;
    sName = "";
    sAssignment = "";
}

void
PE_Constant::CreateSingleConstant()
{
    Constant * dpConst = new Constant;

    dpConst->Data().sName = sName;
    dpConst->Data().sValue = sAssignment;
    dpConst->Data().pType = pType;

    ary::Cei nId = Gate().Store_Constant( nDataId, *dpConst ).Id();
    pPE_Type->PassDocuAt(nId);

    pData->aConstants.push_back(nId);
}

void
PE_Constant::InitData()
{
    eState = expect_name;

    pData = 0;
    nDataId = 0;

    EmptySingleConstData();
}

void
PE_Constant::ReceiveData()
{
    switch (eState)
    {
        case expect_const:
                    eState = expect_value;
                    break;
        case expect_value:
        {
                    if (sName.length() == 0 OR sAssignment.length() == 0 OR NOT pType)
                    {
                        Cerr() << "Constant without value found." << Endl();
                        eState = expect_const;
                        break;
                    }

                    CreateSingleConstant();
                    EmptySingleConstData();
                    eState = expect_const;
        }           break;
        default:
                    SetResult(not_done, pop_failure);
                    eState = e_none;
    }   // end switch
}

void
PE_Constant::TransferData()
{
    csv_assert(pData != 0);
    eState = e_none;
}

UnoIDL_PE &
PE_Constant::MyPE()
{
    return *this;
}

}   // namespace uidl
}   // namespace csi