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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: cppdep.cxx,v $
*
* $Revision: 1.13 $
*
* last change: $Author: obo $ $Date: 2006-09-17 00:48:05 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 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
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_tools.hxx"
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <sys/stat.h>
#include <stream.hxx>
#include "cppdep.hxx"
//#define TEST
CppDep::CppDep( ByteString aFileName )
{
aSourceFile = aFileName;
pSearchPath = new ByteStringList;
pFileList = new ByteStringList;
}
CppDep::CppDep()
{
pSources = new ByteStringList;
pSearchPath = new ByteStringList;
pFileList = new ByteStringList;
}
CppDep::~CppDep()
{
delete pSearchPath;
delete pFileList;
}
void CppDep::Execute()
{
ULONG nCount = pSources->Count();
for ( ULONG n=0; n<nCount;n++)
{
ByteString *pStr = pSources->GetObject(n);
Search( *pStr );
}
}
BOOL CppDep::AddSearchPath( const char* aPath )
{
ByteString *pStr = new ByteString( aPath );
pSearchPath->Insert( pStr, LIST_APPEND );
return FALSE;
}
BOOL CppDep::AddSource( const char* aSource )
{
ByteString *pStr = new ByteString( aSource );
pSources->Insert( pStr, LIST_APPEND );
return FALSE;
}
BOOL CppDep::Search( ByteString aFileName )
{
#ifdef DEBUG_VERBOSE
fprintf( stderr, "SEARCH : %s\n", aFileName.GetBuffer());
#endif
BOOL bRet = FALSE;
SvFileStream aFile;
ByteString aReadLine;
UniString suFileName( aFileName, gsl_getSystemTextEncoding());
aFile.Open( suFileName, STREAM_READ );
while ( aFile.ReadLine( aReadLine ))
{
USHORT nPos = aReadLine.Search( "include" );
if ( nPos != STRING_NOTFOUND )
{
#ifdef DEBUG_VERBOSE
fprintf( stderr, "found : %d %s\n", nPos, aReadLine.GetBuffer() );
#endif
ByteString aResult = IsIncludeStatement( aReadLine );
#ifdef DEBUG_VERBOSE
fprintf( stderr, "Result : %s\n", aResult.GetBuffer() );
#endif
ByteString aNewFile;
if ( aResult !="")
if ( (aNewFile = Exists( aResult )) != "" )
{
BOOL bFound = FALSE;
ULONG nCount = pFileList->Count();
for ( ULONG i=0; i<nCount; i++ )
{
ByteString *pStr = pFileList->GetObject(i);
if ( *pStr == aNewFile )
bFound = TRUE;
}
#ifdef DEBUG_VERBOSE
fprintf( stderr, "not in list : %d %s\n", nPos, aReadLine.GetBuffer() );
#endif
if ( !bFound )
{
pFileList->Insert( new ByteString( aNewFile ), LIST_APPEND );
#ifdef DEBUG_VERBOSE
fprintf( stderr, " CppDep %s\\\n", aNewFile.GetBuffer() );
#endif
Search(aNewFile);
}
}
}
}
aFile.Close();
return bRet;
}
ByteString CppDep::Exists( ByteString aFileName )
{
char pFullName[1023];
ByteString aString;
#ifdef DEBUG_VERBOSE
fprintf( stderr, "Searching %s \n", aFileName.GetBuffer() );
#endif
ULONG nCount = pSearchPath->Count();
for ( ULONG n=0; n<nCount; n++)
{
struct stat aBuf;
ByteString *pPathName = pSearchPath->GetObject(n);
strcpy( pFullName, pPathName->GetBuffer());
strcat( pFullName, DIR_SEP );
strcat( pFullName, aFileName.GetBuffer());
#ifdef DEBUG_VERBOSE
fprintf( stderr, "looking for %s\t ", pFullName );
#endif
if ( stat( pFullName, &aBuf ) == 0 )
{
#ifdef DEBUG_VERBOSE
fprintf( stderr, "Got Dependency ", pFullName );
#endif
#ifdef DEBUG_VERBOSE
fprintf( stderr, "%s \\\n", pFullName );
#endif
return ByteString(pFullName);
}
}
return aString;
}
ByteString CppDep::IsIncludeStatement( ByteString aLine )
{
ByteString aRetStr;
// WhiteSpacesfressen
aLine.EraseAllChars(' ');
aLine.EraseAllChars('\t');
#ifdef DEBUG_VERBOSE
fprintf( stderr, "now : %s\n", aLine.GetBuffer() );
#endif
// ist der erste Teil ein #include ?
ByteString aTmpStr;
aTmpStr = aLine.Copy( 0, 8 );
#ifdef DEBUG_VERBOSE
fprintf( stderr, "is include : %s\n", aTmpStr.GetBuffer() );
#endif
if ( aTmpStr.Equals("#include") )
{
aTmpStr = aLine.Erase( 0, 8 );
USHORT nLen = aLine.Len();
aLine.Erase( nLen-1, 1 );
aLine.Erase( 0, 1 );
#ifdef DEBUG_VERBOSE
fprintf( stderr, "Gotcha : %s\n", aLine.GetBuffer() );
#endif
aRetStr = aLine;
}
return aRetStr;
}
#ifdef TEST
int main( int argc, char **argv )
{
CppDep *pDep = new CppDep( "cppdep.cxx" );
pDep->AddSearchPath(".");
pDep->AddSearchPath("/usr/include");
pDep->AddSearchPath("/usr/local/include");
pDep->AddSearchPath("/usr/include/sys");
pDep->AddSearchPath("/usr/include/X11");
pDep->Execute();
delete pDep;
return 0;
}
#endif
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