/**************************************************************
 * 
 * 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
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 *************************************************************/


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

#include "registry/version.h"
#include "registry/writer.hxx"

using namespace ::rtl;

AstEnum::AstEnum(const ::rtl::OString& name, AstScope* pScope)
	: AstType(NT_enum, name, pScope)
	, AstScope(NT_enum)
	, m_enumValueCount(0)
{	
}	

AstEnum::~AstEnum() 
{
}

AstConstant* AstEnum::checkValue(AstExpression* pExpr)
{
	DeclList::const_iterator iter = getIteratorBegin();
	DeclList::const_iterator end = getIteratorEnd();
	AstConstant*		pConst = NULL;
	AstDeclaration* 	pDecl = NULL;

	while ( iter != end) 
	{
		pDecl = *iter;
		pConst = (AstConstant*)pDecl;

		if (pConst->getConstValue()->compare(pExpr)) 
			return pConst;

		++iter;
	}

	if ( pExpr->getExprValue()->u.lval > m_enumValueCount )
		m_enumValueCount = pExpr->getExprValue()->u.lval + 1;

	return NULL;
}	

sal_Bool AstEnum::dump(RegistryKey& rKey)
{
	RegistryKey localKey;
	if (rKey.createKey( OStringToOUString(getFullName(), RTL_TEXTENCODING_UTF8 ), localKey))
	{
		fprintf(stderr, "%s: warning, could	not create key '%s' in '%s'\n",
			    idlc()->getOptions()->getProgramName().getStr(),
			    getFullName().getStr(), OUStringToOString(rKey.getRegistryName(), RTL_TEXTENCODING_UTF8).getStr());
		return sal_False;
	}

    OUString emptyStr;
	sal_uInt16 nConst = getNodeCount(NT_enum_val);
	if ( nConst > 0 )
	{
		typereg::Writer aBlob(
            m_bPublished ? TYPEREG_VERSION_1 : TYPEREG_VERSION_0,
            getDocumentation(), emptyStr, RT_TYPE_ENUM, m_bPublished,
            OStringToOUString(getRelativName(), RTL_TEXTENCODING_UTF8), 0,
            nConst, 0, 0);

		DeclList::const_iterator iter = getIteratorBegin();
		DeclList::const_iterator end = getIteratorEnd();
		AstDeclaration* pDecl = NULL;
		sal_uInt16 index = 0;
		while ( iter != end )
		{
			pDecl = *iter;
			if ( pDecl->getNodeType() == NT_enum_val )
				((AstConstant*)pDecl)->dumpBlob(aBlob, index++, false);

			++iter;
		}

        sal_uInt32 aBlobSize;
        void const * pBlob = aBlob.getBlob(&aBlobSize);
		
		if (localKey.setValue(emptyStr, RG_VALUETYPE_BINARY, 
						  	  (RegValue)pBlob, aBlobSize))
		{
			fprintf(stderr, "%s: warning, could	not set value of key \"%s\" in %s\n",
				    idlc()->getOptions()->getProgramName().getStr(),
					getFullName().getStr(), OUStringToOString(localKey.getRegistryName(), RTL_TEXTENCODING_UTF8).getStr());
			return sal_False;
		}				
	}

	return sal_True;
}	

AstDeclaration* AstEnum::addDeclaration(AstDeclaration* pDecl)
{
	return AstScope::addDeclaration(pDecl);
}