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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* 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 .
*/
#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 OUString sCaptureFunctionName;
static bool bReportingAssertion = false;
void ResetCapturedAssertions()
{
if ( nRestoreChannelId != 0 )
{
DBG_INSTOUTERROR( nRestoreChannelId );
}
nRestoreChannelId = 0;
xAssertionChannelBasic = NULL;
sCaptureFunctionName = OUString();
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( OUString::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();
OUString const sFunctionName = rPar.Get(1)->GetOUString();
if ( sFunctionName.isEmpty() )
{
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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