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INTEGRATION: CWS pdf25 (1.1.2); FILE ADDED

Browse source 
2008/08/05 09:59:15 akhva 1.1.2.2: #i90061
2008/07/24 12:30:50 akhva 1.1.2.1: #90061
This commit is contained in:
Kurt Zenker 2008-08-14 16:03:25 +00:00
parent 0056c920b8
commit a00669b8cb
3 changed files with 2061 additions and 0 deletions
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55
sdext/source/pdfimport/pdfparse/makefile.mk Normal file
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#*************************************************************************
#
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# Copyright 2008 by Sun Microsystems, Inc.
#
# OpenOffice.org - a multi-platform office productivity suite
#
# $RCSfile: makefile.mk,v $
#
# $Revision: 1.2 $
#
# This file is part of OpenOffice.org.
#
# OpenOffice.org is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3
# only, as published by the Free Software Foundation.
#
# OpenOffice.org 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 version 3 for more details
# (a copy is included in the LICENSE file that accompanied this code).
#
# You should have received a copy of the GNU Lesser General Public License
# version 3 along with OpenOffice.org. If not, see
# <http://www.openoffice.org/license.html>
# for a copy of the LGPLv3 License.
#
#*************************************************************************
PRJ=..$/..$/..
PRJNAME=sdext
TARGET=pdfparse
ENABLE_EXCEPTIONS=TRUE
EXTERNAL_WARNINGS_NOT_ERRORS=TRUE
# --- Settings -----------------------------------------------------
.INCLUDE : settings.mk
.IF "$(SYSTEM_ZLIB)" == "YES"
CFLAGS+=-DSYSTEM_ZLIB
.ENDIF
# --- Files --------------------------------------------------------
SLOFILES=\
$(SLO)$/pdfparse.obj \
$(SLO)$/pdfentries.obj
# --- Targets ------------------------------------------------------
.INCLUDE : target.mk

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sdext/source/pdfimport/pdfparse/pdfentries.cxx Normal file
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sdext/source/pdfimport/pdfparse/pdfparse.cxx Normal file
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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: pdfparse.cxx,v $
*
* $Revision: 1.2 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sdext.hxx"
#if defined __SUNPRO_CC
#pragma disable_warn
#elif defined _MSC_VER
#pragma warning(push, 1)
#endif
#include "pdfparse.hxx"
// workaround windows compiler: do not include multi_pass.hpp
//#include <boost/spirit.hpp>
#include <boost/spirit/core.hpp>
#include <boost/spirit/utility.hpp>
#include <boost/spirit/error_handling.hpp>
#include <boost/spirit/iterator/file_iterator.hpp>
#if SPIRIT_VERSION >= 0x1800
#define USE_ASSIGN_ACTOR
#include <boost/spirit/actor/assign_actor.hpp>
#endif
#include <boost/bind.hpp>
#include <string>
#include <rtl/strbuf.hxx>
#include <rtl/memory.h>
// disable warnings again because someone along the line has enabled them
#if defined __SUNPRO_CC
#pragma disable_warn
#elif defined _MSC_VER
#pragma warning(push, 1)
#endif
using namespace boost::spirit;
using namespace rtl;
using namespace pdfparse;
class StringEmitContext : public EmitContext
{
OStringBuffer m_aBuf;
public:
StringEmitContext() : EmitContext(), m_aBuf(256) {}
virtual ~StringEmitContext() {}
virtual bool write( const void* pBuf, unsigned int nLen ) throw()
{
m_aBuf.append( (const sal_Char*)pBuf, nLen );
return true;
}
virtual unsigned int getCurPos() throw() { return m_aBuf.getLength(); }
virtual bool copyOrigBytes( unsigned int nOrigOffset, unsigned int nLen ) throw()
{ return (nOrigOffset+nLen < static_cast<unsigned int>(m_aBuf.getLength()) ) ?
write( m_aBuf.getStr() + nOrigOffset, nLen ) : false; }
virtual unsigned int readOrigBytes( unsigned int nOrigOffset, unsigned int nLen, void* pBuf ) throw()
{
if( nOrigOffset+nLen < static_cast<unsigned int>(m_aBuf.getLength()) )
{
rtl_copyMemory( pBuf, m_aBuf.getStr()+nOrigOffset, nLen );
return nLen;
}
return 0;
}
OString getString() { return m_aBuf.makeStringAndClear(); }
};
template< class iteratorT >
class PDFGrammar : public grammar< PDFGrammar<iteratorT> >
{
public:
PDFGrammar( const iteratorT& first )
: m_fDouble( 0.0 ), m_aGlobalBegin( first ) {}
~PDFGrammar()
{
if( !m_aObjectStack.empty() )
delete m_aObjectStack.front();
}
double m_fDouble;
std::vector< unsigned int > m_aUIntStack;
std::vector< PDFEntry* > m_aObjectStack;
rtl::OString m_aErrorString;
iteratorT m_aGlobalBegin;
public:
template< typename ScannerT >
struct definition
{
definition( const PDFGrammar<iteratorT>& rSelf )
{
PDFGrammar<iteratorT>* pSelf = const_cast< PDFGrammar<iteratorT>* >( &rSelf );
// workaround workshop compiler: comment_p doesn't work
// comment = comment_p("%")[boost::bind(&PDFGrammar::pushComment, pSelf, _1, _2 )];
comment = lexeme_d[ (ch_p('%') >> *(~ch_p('\r') & ~ch_p('\n')) >> eol_p)[boost::bind(&PDFGrammar::pushComment, pSelf, _1, _2 )] ];
boolean = (str_p("true") | str_p("false"))[boost::bind(&PDFGrammar::pushBool, pSelf, _1, _2)];
// workaround workshop compiler: confix_p doesn't work
//stream = confix_p( "stream", *anychar_p, "endstream" )[boost::bind(&PDFGrammar::emitStream, pSelf, _1, _2 )];
stream = (str_p("stream") >> *(anychar_p - str_p("endstream")) >> str_p("endstream"))[boost::bind(&PDFGrammar::emitStream, pSelf, _1, _2 )];
name = lexeme_d[
ch_p('/')
>> (*(anychar_p-chset_p("\t\n\f\r ()<>[]{}/%")-ch_p('\0')))
[boost::bind(&PDFGrammar::pushName, pSelf, _1, _2)] ];
// workaround workshop compiler: confix_p doesn't work
//stringtype = ( confix_p("(",*anychar_p, ")") |
// confix_p("<",*xdigit_p, ">") )
// [boost::bind(&PDFGrammar::pushString,pSelf, _1, _2)];
stringtype = ( ( ch_p('(') >> *(str_p("\\)")|(anychar_p - ch_p(')'))) >> ch_p(')') ) |
( ch_p('<') >> *xdigit_p >> ch_p('>') ) )
[boost::bind(&PDFGrammar::pushString,pSelf, _1, _2)];
null_object = str_p( "null" )[boost::bind(&PDFGrammar::pushNull, pSelf, _1, _2)];
#ifdef USE_ASSIGN_ACTOR
objectref = ( uint_p[push_back_a(pSelf->m_aUIntStack)]
>> uint_p[push_back_a(pSelf->m_aUIntStack)]
>> ch_p('R')
>> eps_p
)[boost::bind(&PDFGrammar::pushObjectRef, pSelf, _1, _2)];
#else
objectref = ( uint_p[boost::bind(&PDFGrammar::push_back_action_uint, pSelf, _1)]
>> uint_p[boost::bind(&PDFGrammar::push_back_action_uint, pSelf, _1)]
>> ch_p('R')
>> eps_p
)[boost::bind(&PDFGrammar::pushObjectRef, pSelf, _1, _2)];
#endif
#ifdef USE_ASSIGN_ACTOR
simple_type = objectref | name |
( real_p[assign_a(pSelf->m_fDouble)] >> eps_p )
[boost::bind(&PDFGrammar::pushDouble, pSelf, _1, _2)]
| stringtype | boolean | null_object;
#else
simple_type = objectref | name |
( real_p[boost::bind(&PDFGrammar::assign_action_double, pSelf, _1)] >> eps_p )
[boost::bind(&PDFGrammar::pushDouble, pSelf, _1, _2)]
| stringtype | boolean | null_object;
#endif
dict_begin = str_p( "<<" )[boost::bind(&PDFGrammar::beginDict, pSelf, _1, _2)];
dict_end = str_p( ">>" )[boost::bind(&PDFGrammar::endDict, pSelf, _1, _2)];
array_begin = str_p("[")[boost::bind(&PDFGrammar::beginArray,pSelf, _1, _2)];
array_end = str_p("]")[boost::bind(&PDFGrammar::endArray,pSelf, _1, _2)];
#ifdef USE_ASSIGN_ACTOR
object_begin= uint_p[push_back_a(pSelf->m_aUIntStack)]
>> uint_p[push_back_a(pSelf->m_aUIntStack)]
>> str_p("obj" )[boost::bind(&PDFGrammar::beginObject, pSelf, _1, _2)];
#else
object_begin= uint_p[boost::bind(&PDFGrammar::push_back_action_uint, pSelf, _1)]
>> uint_p[boost::bind(&PDFGrammar::push_back_action_uint, pSelf, _1)]
>> str_p("obj" )[boost::bind(&PDFGrammar::beginObject, pSelf, _1, _2)];
#endif
object_end = str_p( "endobj" )[boost::bind(&PDFGrammar::endObject, pSelf, _1, _2)];
xref = str_p( "xref" ) >> uint_p >> uint_p
>> lexeme_d[
+( repeat_p(10)[digit_p]
>> blank_p
>> repeat_p(5)[digit_p]
>> blank_p
>> ( ch_p('n') | ch_p('f') )
>> repeat_p(2)[space_p]
) ];
dict_element= dict_begin | comment | simple_type
| array_begin | array_end | dict_end;
object = object_begin
>> *dict_element
>> !stream
>> object_end;
trailer = str_p( "trailer" )[boost::bind(&PDFGrammar::beginTrailer,pSelf,_1,_2)]
>> *dict_element
>> str_p("startxref")
>> uint_p
>> str_p("%%EOF")[boost::bind(&PDFGrammar::endTrailer,pSelf,_1,_2)];
#ifdef USE_ASSIGN_ACTOR
pdfrule = ! (lexeme_d[
str_p( "%PDF-" )
>> uint_p[push_back_a(pSelf->m_aUIntStack)]
>> ch_p('.')
>> uint_p[push_back_a(pSelf->m_aUIntStack)]
>> *((~ch_p('\r') & ~ch_p('\n')))
>> eol_p
])[boost::bind(&PDFGrammar::haveFile,pSelf, _1, _2)]
>> *( comment | object | ( xref >> trailer ) );
#else
pdfrule = ! (lexeme_d[
str_p( "%PDF-" )
>> uint_p[boost::bind(&PDFGrammar::push_back_action_uint, pSelf, _1)]
>> ch_p('.')
>> uint_p[boost::bind(&PDFGrammar::push_back_action_uint, pSelf, _1)]
>> *((~ch_p('\r') & ~ch_p('\n')))
>> eol_p
])[boost::bind(&PDFGrammar::haveFile,pSelf, _1, _2)]
>> *( comment | object | ( xref >> trailer ) );
#endif
}
rule< ScannerT > comment, stream, boolean, name, stringtype, null_object, simple_type,
objectref, array, value, dict_element, dict_begin, dict_end,
array_begin, array_end, object, object_begin, object_end,
xref, trailer, pdfrule;
const rule< ScannerT >& start() const { return pdfrule; }
};
#ifndef USE_ASSIGN_ACTOR
void push_back_action_uint( unsigned int i )
{
m_aUIntStack.push_back( i );
}
void assign_action_double( double d )
{
m_fDouble = d;
}
#endif
void parseError( const char* pMessage, iteratorT pLocation )
{
throw_( pLocation, pMessage );
}
rtl::OString iteratorToString( iteratorT first, iteratorT last ) const
{
rtl::OStringBuffer aStr( 32 );
while( first != last )
{
aStr.append( *first );
++first;
}
return aStr.makeStringAndClear();
}
void haveFile( iteratorT pBegin, iteratorT /*pEnd*/ )
{
if( m_aObjectStack.empty() )
{
PDFFile* pFile = new PDFFile();
pFile->m_nMinor = m_aUIntStack.back();
m_aUIntStack.pop_back();
pFile->m_nMajor = m_aUIntStack.back();
m_aUIntStack.pop_back();
m_aObjectStack.push_back( pFile );
}
else
parseError( "found file header in unusual place", pBegin );
}
void pushComment( iteratorT first, iteratorT last )
{
// add a comment to the current stack element
PDFComment* pComment =
new PDFComment(iteratorToString(first,last));
if( m_aObjectStack.empty() )
m_aObjectStack.push_back( new PDFPart() );
PDFContainer* pContainer = dynamic_cast<PDFContainer*>(m_aObjectStack.back());
if( pContainer == NULL )
parseError( "comment without container", first );
pContainer->m_aSubElements.push_back( pComment );
}
void insertNewValue( PDFEntry* pNewValue, iteratorT pPos )
{
PDFContainer* pContainer = NULL;
const char* pMsg = NULL;
if( ! m_aObjectStack.empty() &&
(pContainer = dynamic_cast<PDFContainer*>(m_aObjectStack.back())) != NULL )
{
if( dynamic_cast<PDFDict*>(pContainer) == NULL &&
dynamic_cast<PDFArray*>(pContainer) == NULL )
{
PDFObject* pObj = dynamic_cast<PDFObject*>(pContainer);
if( pObj )
{
if( pObj->m_pObject == NULL )
pObj->m_pObject = pNewValue;
else
{
pMsg = "second value for object";
pContainer = NULL;
}
}
else if( dynamic_cast<PDFDict*>(pNewValue) )
{
PDFTrailer* pTrailer = dynamic_cast<PDFTrailer*>(pContainer);
if( pTrailer )
{
if( pTrailer->m_pDict == NULL )
pTrailer->m_pDict = dynamic_cast<PDFDict*>(pNewValue);
else
pContainer = NULL;
}
else
pContainer = NULL;
}
else
pContainer = NULL;
}
}
if( pContainer )
pContainer->m_aSubElements.push_back( pNewValue );
else
{
if( ! pMsg )
{
if( dynamic_cast<PDFContainer*>(pNewValue) )
pMsg = "array without container";
else
pMsg = "value without container";
}
delete pNewValue;
parseError( pMsg, pPos );
}
}
void pushName( iteratorT first, iteratorT last )
{
insertNewValue( new PDFName(iteratorToString(first,last)), first );
}
void pushDouble( iteratorT first, iteratorT /*last*/ )
{
insertNewValue( new PDFNumber(m_fDouble), first );
}
void pushString( iteratorT first, iteratorT last )
{
insertNewValue( new PDFString(iteratorToString(first,last)), first );
}
void pushBool( iteratorT first, iteratorT last )
{
insertNewValue( new PDFBool( (last-first == 4) ), first );
}
void pushNull( iteratorT first, iteratorT )
{
insertNewValue( new PDFNull(), first );
}
void beginObject( iteratorT first, iteratorT /*last*/ )
{
if( m_aObjectStack.empty() )
m_aObjectStack.push_back( new PDFPart() );
unsigned int nGeneration = m_aUIntStack.back();
m_aUIntStack.pop_back();
unsigned int nObject = m_aUIntStack.back();
m_aUIntStack.pop_back();
PDFObject* pObj = new PDFObject( nObject, nGeneration );
pObj->m_nOffset = first - m_aGlobalBegin;
PDFContainer* pContainer = dynamic_cast<PDFContainer*>(m_aObjectStack.back());
if( pContainer &&
( dynamic_cast<PDFFile*>(pContainer) ||
dynamic_cast<PDFPart*>(pContainer) ) )
{
pContainer->m_aSubElements.push_back( pObj );
m_aObjectStack.push_back( pObj );
}
else
parseError( "object in wrong place", first );
}
void endObject( iteratorT first, iteratorT )
{
if( m_aObjectStack.empty() )
parseError( "endobj without obj", first );
else if( dynamic_cast<PDFObject*>(m_aObjectStack.back()) == NULL )
parseError( "spurious endobj", first );
else
m_aObjectStack.pop_back();
}
void pushObjectRef( iteratorT first, iteratorT )
{
unsigned int nGeneration = m_aUIntStack.back();
m_aUIntStack.pop_back();
unsigned int nObject = m_aUIntStack.back();
m_aUIntStack.pop_back();
insertNewValue( new PDFObjectRef(nObject,nGeneration), first );
}
void beginDict( iteratorT first, iteratorT )
{
PDFDict* pDict = new PDFDict();
pDict->m_nOffset = first - m_aGlobalBegin;
insertNewValue( pDict, first );
// will not come here if insertion fails (exception)
m_aObjectStack.push_back( pDict );
}
void endDict( iteratorT first, iteratorT )
{
PDFDict* pDict = NULL;
if( m_aObjectStack.empty() )
parseError( "dictionary end without begin", first );
else if( (pDict = dynamic_cast<PDFDict*>(m_aObjectStack.back())) == NULL )
parseError( "spurious dictionary end", first );
else
m_aObjectStack.pop_back();
PDFEntry* pOffender = pDict->buildMap();
if( pOffender )
{
StringEmitContext aCtx;
aCtx.write( "offending dictionary element: ", 30 );
pOffender->emit( aCtx );
m_aErrorString = aCtx.getString();
parseError( m_aErrorString.getStr(), first );
}
}
void beginArray( iteratorT first, iteratorT )
{
PDFArray* pArray = new PDFArray();
pArray->m_nOffset = first - m_aGlobalBegin;
insertNewValue( pArray, first );
// will not come here if insertion fails (exception)
m_aObjectStack.push_back( pArray );
}
void endArray( iteratorT first, iteratorT )
{
if( m_aObjectStack.empty() )
parseError( "array end without begin", first );
else if( dynamic_cast<PDFArray*>(m_aObjectStack.back()) == NULL )
parseError( "spurious array end", first );
else
m_aObjectStack.pop_back();
}
void emitStream( iteratorT first, iteratorT last )
{
if( m_aObjectStack.empty() )
parseError( "stream without object", first );
PDFObject* pObj = dynamic_cast<PDFObject*>(m_aObjectStack.back());
if( pObj && pObj->m_pObject )
{
if( pObj->m_pStream )
parseError( "multiple streams in object", first );
PDFDict* pDict = dynamic_cast<PDFDict*>(pObj->m_pObject);
if( pDict )
{
PDFStream* pStream = new PDFStream( first - m_aGlobalBegin, last - m_aGlobalBegin, pDict );
pObj->m_pStream = pStream;
pObj->m_aSubElements.push_back( pStream );
}
}
else
parseError( "stream without object", first );
}
void beginTrailer( iteratorT first, iteratorT )
{
if( m_aObjectStack.empty() )
m_aObjectStack.push_back( new PDFPart() );
PDFTrailer* pTrailer = new PDFTrailer();
pTrailer->m_nOffset = first - m_aGlobalBegin;
PDFContainer* pContainer = dynamic_cast<PDFContainer*>(m_aObjectStack.back());
if( pContainer &&
( dynamic_cast<PDFFile*>(pContainer) ||
dynamic_cast<PDFPart*>(pContainer) ) )
{
pContainer->m_aSubElements.push_back( pTrailer );
m_aObjectStack.push_back( pTrailer );
}
else
parseError( "trailer in wrong place", first );
}
void endTrailer( iteratorT first, iteratorT )
{
if( m_aObjectStack.empty() )
parseError( "%%EOF without trailer", first );
else if( dynamic_cast<PDFTrailer*>(m_aObjectStack.back()) == NULL )
parseError( "spurious %%EOF", first );
else
m_aObjectStack.pop_back();
}
};
PDFEntry* PDFReader::read( const char* pBuffer, unsigned int nLen )
{
PDFGrammar<const char*> aGrammar( pBuffer );
try
{
boost::spirit::parse_info<const char*> aInfo =
boost::spirit::parse( pBuffer,
pBuffer+nLen,
aGrammar,
boost::spirit::space_p );
#if OSL_DEBUG_LEVEL > 1
fprintf( stderr, "parseinfo: stop = %p (buff=%p, offset = %d), hit = %s, full = %s, length = %d\n",
aInfo.stop, pBuffer, aInfo.stop - pBuffer,
aInfo.hit ? "true" : "false",
aInfo.full ? "true" : "false",
aInfo.length );
#endif
}
catch( parser_error<const char*, const char*>& rError )
{
#if OSL_DEBUG_LEVEL > 1
fprintf( stderr, "parse error: %s at buffer pos %u\nobject stack:\n",
rError.descriptor, rError.where - pBuffer );
unsigned int nElem = aGrammar.m_aObjectStack.size();
for( unsigned int i = 0; i < nElem; i++ )
{
fprintf( stderr, " %s\n", typeid( *(aGrammar.m_aObjectStack[i]) ).name() );
}
#endif
}
PDFEntry* pRet = NULL;
unsigned int nEntries = aGrammar.m_aObjectStack.size();
if( nEntries == 1 )
{
pRet = aGrammar.m_aObjectStack.back();
aGrammar.m_aObjectStack.pop_back();
}
#if OSL_DEBUG_LEVEL > 1
else if( nEntries > 1 )
fprintf( stderr, "error got %u stack objects in parse\n", nEntries );
#endif
return pRet;
}
PDFEntry* PDFReader::read( const char* pFileName )
{
file_iterator<> file_start( pFileName );
if( ! file_start )
return NULL;
file_iterator<> file_end = file_start.make_end();
PDFGrammar< file_iterator<> > aGrammar( file_start );
try
{
boost::spirit::parse_info< file_iterator<> > aInfo =
boost::spirit::parse( file_start,
file_end,
aGrammar,
boost::spirit::space_p );
#if OSL_DEBUG_LEVEL > 1
fprintf( stderr, "parseinfo: stop at offset = %d, hit = %s, full = %s, length = %d\n",
aInfo.stop - file_start,
aInfo.hit ? "true" : "false",
aInfo.full ? "true" : "false",
aInfo.length );
#endif
}
catch( parser_error< const char*, file_iterator<> >& rError )
{
#if OSL_DEBUG_LEVEL > 1
fprintf( stderr, "parse error: %s at buffer pos %u\nobject stack:\n",
rError.descriptor, rError.where - file_start );
unsigned int nElem = aGrammar.m_aObjectStack.size();
for( unsigned int i = 0; i < nElem; i++ )
{
fprintf( stderr, " %s\n", typeid( *(aGrammar.m_aObjectStack[i]) ).name() );
}
#endif
}
PDFEntry* pRet = NULL;
unsigned int nEntries = aGrammar.m_aObjectStack.size();
if( nEntries == 1 )
{
pRet = aGrammar.m_aObjectStack.back();
aGrammar.m_aObjectStack.pop_back();
}
#if OSL_DEBUG_LEVEL > 1
else if( nEntries > 1 )
{
fprintf( stderr, "error got %u stack objects in parse\n", nEntries );
for( unsigned int i = 0; i < nEntries; i++ )
{
fprintf( stderr, "%s\n", typeid(*aGrammar.m_aObjectStack[i]).name() );
PDFObject* pObj = dynamic_cast<PDFObject*>(aGrammar.m_aObjectStack[i]);
if( pObj )
fprintf( stderr, " -> object %d generation %d\n", pObj->m_nNumber, pObj->m_nGeneration );
else
fprintf( stderr, "(type %s)\n", typeid(*aGrammar.m_aObjectStack[i]).name() );
}
}
#endif
return pRet;
}
#if defined __SUNPRO_CC
#pragma enable_warn
#elif defined _MSC_VER
#pragma warning(pop)
#endif