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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2011 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* 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.
*
************************************************************************/
#include "rtlproto.hxx"
#include "sbdiagnose.hxx"
#include "basic/sbstar.hxx"
#include <tools/debug.hxx>
#include <comphelper/flagguard.hxx>
#ifdef DBG_UTIL
static DbgChannelId nRestoreChannelId = 0;
static DbgChannelId nAssertionChannelId = 0;
static StarBASICRef xAssertionChannelBasic;
static String sCaptureFunctionName;
static bool bReportingAssertion = false;
void ResetCapturedAssertions()
{
if ( nRestoreChannelId != 0 )
{
DBG_INSTOUTERROR( nRestoreChannelId );
}
nRestoreChannelId = 0;
xAssertionChannelBasic = NULL;
sCaptureFunctionName = String();
bReportingAssertion = false;
}
void DbgReportAssertion( const sal_Char* i_assertionMessage )
{
if ( !xAssertionChannelBasic )
{
ResetCapturedAssertions();
return;
}
// prevent infinite recursion
if ( bReportingAssertion )
return;
::comphelper::FlagRestorationGuard aGuard( bReportingAssertion, true );
SbxArrayRef const xArguments( new SbxArray( SbxVARIANT ) );
SbxVariableRef const xMessageText = new SbxVariable( SbxSTRING );
xMessageText->PutString( String::CreateFromAscii( i_assertionMessage ) );
xArguments->Put( xMessageText, 1 );
ErrCode const nError = xAssertionChannelBasic->Call( sCaptureFunctionName, xArguments );
if ( ( nError & SbERR_METHOD_NOT_FOUND ) != 0 )
ResetCapturedAssertions();
}
#endif
/// capture assertions, route them to the given given Basic function
RTLFUNC(CaptureAssertions)
{
(void)bWrite;
// need exactly one argument
if ( rPar.Count() != 2 )
{
StarBASIC::Error( SbERR_BAD_ARGUMENT );
return;
}
#ifdef DBG_UTIL
DBG_TESTSOLARMUTEX();
String const sFunctionName = rPar.Get(1)->GetString();
if ( sFunctionName.Len() == 0 )
{
ResetCapturedAssertions();
return;
}
if ( nAssertionChannelId == 0 )
{
// TODO: should we register a named channel at the VCL API, instead of an unnamed channel at the tools API?
// A named channel would mean it would appear in the nonpro-debug-options dialog
nAssertionChannelId = DbgRegisterUserChannel( &DbgReportAssertion );
}
DbgChannelId const nCurrentChannelId = (DbgChannelId)DbgGetErrorOut();
if ( nCurrentChannelId != nAssertionChannelId )
{
// remember the current channel
nRestoreChannelId = nCurrentChannelId;
// set the new channel
DBG_INSTOUTERROR( nAssertionChannelId );
// ensure OSL assertions are captured, too
DbgData aData( *DbgGetData() );
aData.bHookOSLAssert = sal_True;
DbgUpdateOslHook( &aData );
}
xAssertionChannelBasic = pBasic;
sCaptureFunctionName = sFunctionName;
#else
(void)pBasic;
(void)rPar;
(void)bWrite;
#endif
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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