xref: /trunk/main/idlc/source/fehelper.cxx (revision f198a852878feaf5f87f2adf84d10b770ef43d08)

/**************************************************************
 *
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_idlc.hxx"
#include <idlc/fehelper.hxx>
#include <idlc/errorhandler.hxx>
#include <idlc/astarray.hxx>
#include "idlc/idlc.hxx"

using namespace ::rtl;

FeDeclarator::FeDeclarator(const OString& name, DeclaratorType declType, AstDeclaration* pComplPart)
    : m_pComplexPart(pComplPart)
    , m_name(name)
    , m_declType(declType)
{
}

FeDeclarator::~FeDeclarator()
{
}

sal_Bool FeDeclarator::checkType(AstDeclaration const * type)
{
    OString tmp(m_name);
    sal_Int32 count = m_name.lastIndexOf( ':' );
    if( count != -1 )
        tmp = m_name.copy( count+1 );

    if (tmp == type->getLocalName())
        return sal_False;
    else
        return sal_True;
}

AstType const * FeDeclarator::compose(AstDeclaration const * pDecl)
{
    AstArray*   pArray;
    AstType*    pType;

    if ( pDecl == 0 )
    {
        return NULL;
    }
    if ( !pDecl->isType() )
    {
        idlc()->error()->noTypeError(pDecl);
        return NULL;
    }
    pType = (AstType*)pDecl;
    if (m_declType == FD_simple || m_pComplexPart == NULL)
        return pType;

    if (m_pComplexPart->getNodeType() == NT_array)
    {
        pArray = (AstArray*)m_pComplexPart;
        pArray->setType(pType);

        // insert array type in global scope
        AstScope* pScope = idlc()->scopes()->bottom();
        if ( pScope )
        {
            AstDeclaration* pDecl2 = pScope->addDeclaration(pArray);
            if ( (AstDeclaration*)pArray != pDecl2 )
            {
                delete m_pComplexPart;
                return (AstType*)pDecl2;
            }
        }
        return pArray;
    }

    return NULL; // return through this statement should not happen
}

FeInheritanceHeader::FeInheritanceHeader(
    NodeType nodeType, ::rtl::OString* pName, ::rtl::OString* pInherits,
    std::vector< rtl::OString > * typeParameters)
    : m_nodeType(nodeType)
    , m_pName(pName)
    , m_pInherits(NULL)
{
    if (typeParameters != 0) {
        m_typeParameters = *typeParameters;
    }
    initializeInherits(pInherits);
}

void FeInheritanceHeader::initializeInherits(::rtl::OString* pInherits)
{
    if ( pInherits )
    {
        AstScope* pScope = idlc()->scopes()->topNonNull();
        AstDeclaration* pDecl = pScope->lookupByName(*pInherits);
        if ( pDecl )
        {
            AstDeclaration const * resolved = resolveTypedefs(pDecl);
            if ( resolved->getNodeType() == getNodeType()
                 && (resolved->getNodeType() != NT_interface
                     || static_cast< AstInterface const * >(
                         resolved)->isDefined()) )
            {
                if ( idlc()->error()->checkPublished( pDecl ) )
                {
                    m_pInherits = pDecl;
                }
            }
            else
            {
                idlc()->error()->inheritanceError(
                    getNodeType(), getName(), pDecl);
            }
        }
        else
        {
            idlc()->error()->lookupError(*pInherits);
        }
    }
}