401 lines
12 KiB
C++
401 lines
12 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: idlccompile.cxx,v $
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*
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* $Revision: 1.17 $
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*
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* last change: $Author: rt $ $Date: 2005-09-07 18:11:33 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#ifndef _IDLC_IDLC_HXX_
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#include <idlc/idlc.hxx>
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#endif
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#ifndef _RTL_USTRING_HXX_
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#include <rtl/ustring.hxx>
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#endif
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#ifndef _RTL_STRBUF_HXX_
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#include <rtl/strbuf.hxx>
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#endif
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#ifndef _OSL_PROCESS_H_
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#include <osl/process.h>
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#endif
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#ifndef _OSL_DIAGNOSE_H_
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#include <osl/diagnose.h>
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#endif
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#ifndef _OSL_THREAD_H_
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#include <osl/thread.h>
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#endif
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#ifndef _OSL_FILE_HXX_
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#include <osl/file.hxx>
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#endif
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#if defined(SAL_W32) || defined(SAL_OS2)
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#include <io.h>
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#endif
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#ifdef SAL_UNX
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#include <unistd.h>
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#if defined(MACOSX) || defined(FREEBSD) || defined(NETBSD)
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#include <sys/wait.h>
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#else
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#include <wait.h>
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#endif
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#endif
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using namespace ::rtl;
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using namespace ::osl;
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extern int yyparse();
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extern FILE* yyin;
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extern int yydebug;
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sal_Int32 lineNumber = 1;
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static OUString TMP(RTL_CONSTASCII_USTRINGPARAM("TMP"));
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static OUString TEMP(RTL_CONSTASCII_USTRINGPARAM("TEMP"));
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static sal_Char tmpFilePattern[512];
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sal_Bool isFileUrl(const OString& fileName)
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{
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if (fileName.indexOf("file://") == 0 )
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return sal_True;
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return sal_False;
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}
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OString convertToAbsoluteSystemPath(const OString& fileName)
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{
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OUString uSysFileName;
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OUString uFileName(fileName.getStr(), fileName.getLength(), osl_getThreadTextEncoding());
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if ( isFileUrl(fileName) )
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{
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OSL_VERIFY(FileBase::getSystemPathFromFileURL(uFileName, uSysFileName) == FileBase::E_None);
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} else
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{
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OUString uWorkingDir, uUrlFileName, uTmp;
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OSL_VERIFY( osl_getProcessWorkingDir(&uWorkingDir.pData) == osl_Process_E_None );
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OSL_VERIFY( FileBase::getFileURLFromSystemPath(uFileName, uTmp) == FileBase::E_None );
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OSL_VERIFY( FileBase::getAbsoluteFileURL(uWorkingDir, uTmp, uUrlFileName) == FileBase::E_None );
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OSL_VERIFY( FileBase::getSystemPathFromFileURL(uUrlFileName, uSysFileName) == FileBase::E_None );
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}
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return OUStringToOString(uSysFileName, osl_getThreadTextEncoding());
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}
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OString convertToFileUrl(const OString& fileName)
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{
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if ( !isFileUrl(fileName) )
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{
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OString tmp = convertToAbsoluteSystemPath(fileName);
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OUString uFileName(tmp.getStr(), tmp.getLength(), osl_getThreadTextEncoding());
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OUString uUrlFileName;
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OSL_VERIFY(FileBase::getFileURLFromSystemPath(uFileName, uUrlFileName) == FileBase::E_None);
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return OUStringToOString(uUrlFileName, osl_getThreadTextEncoding());
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}
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return fileName;
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}
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// prefix must be specified, postfix could be empty string
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OString makeTempName(const OString& prefix, const OString& postfix)
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{
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OUString uTmpPath;
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OString tmpPath;
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if ( osl_getEnvironment(TMP.pData, &uTmpPath.pData) != osl_Process_E_None )
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{
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if ( osl_getEnvironment(TEMP.pData, &uTmpPath.pData) != osl_Process_E_None )
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{
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#if defined(SAL_W32) || defined(SAL_OS2)
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tmpPath = OString("c:\\temp");
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#else
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tmpPath = OString("/tmp");
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#endif
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}
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}
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if ( uTmpPath.getLength() )
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tmpPath = OUStringToOString(uTmpPath, RTL_TEXTENCODING_UTF8);
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#if defined(SAL_W32) || defined(SAL_UNX)
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OSL_ASSERT( sizeof(tmpFilePattern) > ( strlen(tmpPath)
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+ RTL_CONSTASCII_LENGTH(
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PATH_SEPARATOR )
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+ prefix.getLength()
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+ RTL_CONSTASCII_LENGTH(
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"XXXXXX") ) );
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tmpFilePattern[ sizeof(tmpFilePattern)-1 ] = '\0';
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strncpy(tmpFilePattern, tmpPath, sizeof(tmpFilePattern)-1);
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strncat(tmpFilePattern, PATH_SEPARATOR, sizeof(tmpFilePattern)-1-strlen(tmpFilePattern));
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strncat(tmpFilePattern, prefix.getStr(), sizeof(tmpFilePattern)-1-strlen(tmpFilePattern));
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strncat(tmpFilePattern, "XXXXXX", sizeof(tmpFilePattern)-1-strlen(tmpFilePattern));
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#ifdef SAL_UNX
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int nDescriptor = mkstemp(tmpFilePattern);
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if( -1 == nDescriptor )
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{
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fprintf( stderr,"idlc: couldn't create temporary file\n" );
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exit( 1 );
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}
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// the file shall later be reopened by stdio functions
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close( nDescriptor );
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#else
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(void) mktemp(tmpFilePattern);
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#endif
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/** DBO (08/22/2002):
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since mkstemp() creates the file, it won't be removed anywhere later appending a postfix.
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Is the postfix necessarry?
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*/
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// if ( postfix.getLength() )
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// strncat(tmpFilePattern, postfix.getStr(), sizeof(tmpFilePattern)-1-strlen(tmpFilePattern));
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#endif
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#ifdef __OS2__
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strncpy(tmpFilePattern, tempnam(NULL, prefix.getStr()), sizeof(tmpFilePattern)-1);
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#endif
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return OString(tmpFilePattern);
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}
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sal_Bool copyFile(const OString* source, const OString& target)
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{
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sal_Bool bRet = sal_True;
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FILE* pSource = source == 0 ? stdin : fopen(source->getStr(), "rb");
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if ( !pSource )
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return sal_False;
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FILE* pTarget = fopen(target.getStr(), "wb");
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if ( !pTarget )
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{
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fclose(pSource);
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return sal_False;
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}
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size_t totalSize = 512;
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size_t readSize = 0;
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size_t writeSize = 0;
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char pBuffer[513];
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while ( !feof(pSource) )
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{
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if ( (readSize = fread(pBuffer, 1, totalSize, pSource)) > 0 && !ferror(pSource) )
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{
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if ( (writeSize = fwrite(pBuffer, 1, readSize, pTarget)) != readSize || ferror(pTarget) )
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{
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if (source != 0) {
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fclose(pSource);
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}
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fclose(pTarget);
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return sal_False;
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}
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}
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}
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if (source != 0) {
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fclose(pSource);
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}
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if ( fflush(pTarget) )
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bRet = sal_False;
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fclose(pTarget);
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return bRet;
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}
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sal_Int32 compileFile(const OString * pathname)
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{
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// preprocess input file
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OString tmpFile = makeTempName(OString("idli_"), OString(".idl"));
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OString preprocFile = makeTempName(OString("idlf_"), OString(".idl"));
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OString fileName;
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if (pathname == 0) {
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fileName = "stdin";
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} else {
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fileName = *pathname;
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}
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if ( !copyFile(pathname, tmpFile) )
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{
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fprintf(stderr, "%s: could not copy %s%s to %s\n",
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idlc()->getOptions()->getProgramName().getStr(),
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pathname == 0 ? "" : "file ", fileName.getStr(),
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tmpFile.getStr());
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exit(99);
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}
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idlc()->setFileName(fileName);
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idlc()->setMainFileName(fileName);
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idlc()->setRealFileName(tmpFile);
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OStringBuffer cppArgs(512);
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cppArgs.append("-DIDL -Xi -Xc -+ -I.");
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Options* pOptions = idlc()->getOptions();
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OString filePath;
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sal_Int32 index = fileName.lastIndexOf(SEPARATOR);
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if ( index > 0)
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{
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filePath = fileName.copy(0, index);
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if ( filePath.getLength() )
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{
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cppArgs.append(" -I");
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cppArgs.append(filePath);
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}
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}
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if ( pOptions->isValid("-D") )
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{
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cppArgs.append(" ");
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cppArgs.append(pOptions->getOption("-D"));
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}
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if ( pOptions->isValid("-I") )
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{
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cppArgs.append(" ");
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cppArgs.append(pOptions->getOption("-I"));
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}
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cppArgs.append(" ");
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cppArgs.append(tmpFile);
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cppArgs.append(" ");
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cppArgs.append(preprocFile);
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OString cmdFileName = makeTempName(OString("idlc_"), OString());
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FILE* pCmdFile = fopen(cmdFileName, "w");
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if ( !pCmdFile )
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{
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fprintf(stderr, "%s: couldn't open temporary file for preprocessor commands: %s\n",
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idlc()->getOptions()->getProgramName().getStr(), cmdFileName.getStr());
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exit(99);
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}
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fprintf(pCmdFile, "%s", cppArgs.getStr());
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fclose(pCmdFile);
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OUString cmdArg(RTL_CONSTASCII_USTRINGPARAM("@"));
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cmdArg += OStringToOUString(cmdFileName, RTL_TEXTENCODING_UTF8);
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OUString cpp;
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OUString startDir;
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OSL_VERIFY(osl_getExecutableFile(&cpp.pData) == osl_Process_E_None);
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sal_Int32 idx= cpp.lastIndexOf(OUString( RTL_CONSTASCII_USTRINGPARAM("idlc")) );
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cpp = cpp.copy(0, idx);
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#if defined(SAL_W32) || defined(SAL_OS2)
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cpp += OUString( RTL_CONSTASCII_USTRINGPARAM("idlcpp.exe"));
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#else
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cpp += OUString( RTL_CONSTASCII_USTRINGPARAM("idlcpp"));
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#endif
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oslProcess hProcess = NULL;
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oslProcessError procError = osl_Process_E_None;
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procError = osl_executeProcess(cpp.pData, &cmdArg.pData, 1, osl_Process_WAIT,
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0, startDir.pData, 0, 0, &hProcess);
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oslProcessInfo hInfo;
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hInfo.Size = (sal_uInt32)(sizeof(oslProcessInfo));
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OSL_VERIFY( osl_getProcessInfo(hProcess, osl_Process_EXITCODE, &hInfo) == osl_Process_E_None );
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if ( procError || (hInfo.Code != 0) )
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{
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if ( procError != osl_Process_E_None )
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fprintf(stderr, "%s: starting preprocessor failed\n", pOptions->getProgramName().getStr());
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else
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fprintf(stderr, "%s: preprocessing %s%s failed\n",
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pOptions->getProgramName().getStr(),
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pathname == 0 ? "" : "file ", fileName.getStr());
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unlink(tmpFile.getStr());
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unlink(preprocFile.getStr());
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unlink(cmdFileName.getStr());
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osl_freeProcessHandle(hProcess);
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exit(hInfo.Code ? hInfo.Code : 99);
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}
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osl_freeProcessHandle(hProcess);
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if (unlink(tmpFile.getStr()) != 0)
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{
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fprintf(stderr, "%s: Could not remove cpp input file %s\n",
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pOptions->getProgramName().getStr(), tmpFile.getStr());
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exit(99);
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}
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if (unlink(cmdFileName.getStr()) != 0)
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{
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fprintf(stderr, "%s: Could not remove unocpp command file %s\n",
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pOptions->getProgramName().getStr(), cmdFileName.getStr());
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exit(99);
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}
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if ( pOptions->isValid("-E") )
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{
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if (unlink(preprocFile) != 0)
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{
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fprintf(stderr, "%s: Could not remove parser input file %s\n",
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pOptions->getProgramName().getStr(), preprocFile.getStr());
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exit(99);
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}
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exit(0);
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}
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// parse file
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yyin = fopen(preprocFile.getStr(), "r");
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if (yyin == NULL)
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{
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fprintf(stderr, "%s: Could not open cpp output file %s\n",
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pOptions->getProgramName().getStr(), preprocFile.getStr());
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exit(99);
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}
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//yydebug = 0 no trace information
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//yydebug = 1 parser produce trace information
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yydebug = 0;
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sal_Int32 nErrors = yyparse();
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nErrors = idlc()->getErrorCount();
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fclose(yyin);
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if (unlink(preprocFile.getStr()) != 0)
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{
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fprintf(stderr, "%s: Could not remove parser input file %s\n",
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pOptions->getProgramName().getStr(), preprocFile.getStr());
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exit(99);
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}
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return nErrors;
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}
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