diff options
Diffstat (limited to 'src/qml/jsruntime/qv4exception.cpp')
-rw-r--r-- | src/qml/jsruntime/qv4exception.cpp | 115 |
1 files changed, 0 insertions, 115 deletions
diff --git a/src/qml/jsruntime/qv4exception.cpp b/src/qml/jsruntime/qv4exception.cpp deleted file mode 100644 index 8cee1535d4..0000000000 --- a/src/qml/jsruntime/qv4exception.cpp +++ /dev/null @@ -1,115 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** This file is part of the QtQml module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and Digia. For licensing terms and -** conditions see http://qt.digia.com/licensing. For further information -** use the contact form at http://qt.digia.com/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Digia gives you certain additional -** rights. These rights are described in the Digia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qv4exception_p.h" -#include "qv4errorobject_p.h" -#include "qv4debugging_p.h" -#include "qv4unwindhelper_p.h" - -#include <wtf/Platform.h> - -#if USE(LIBUNWIND_DEBUG) -#include <libunwind.h> -#include <execinfo.h> -#endif - -QT_BEGIN_NAMESPACE - -using namespace QV4; - - -void Exception::throwException(ExecutionContext *context, const ValueRef value) -{ - ExecutionEngine *engine = context->engine; - Q_ASSERT(!engine->hasException); - engine->hasException = true; - engine->exceptionValue = value; - QV4::Scope scope(engine); - QV4::Scoped<ErrorObject> error(scope, value); - if (!!error) - engine->exceptionStackTrace = error->stackTrace; - else - engine->exceptionStackTrace = engine->stackTrace(); - - if (context->engine->debugger) - context->engine->debugger->aboutToThrow(value); - - UnwindHelper::prepareForUnwind(context); - -#if USE(LIBUNWIND_DEBUG) - printf("about to throw exception. walking stack first with libunwind:\n"); - unw_cursor_t cursor; unw_context_t uc; - unw_word_t ip, sp; - - unw_getcontext(&uc); - unw_init_local(&cursor, &uc); - while (unw_step(&cursor) > 0) { - unw_get_reg(&cursor, UNW_REG_IP, &ip); - unw_get_reg(&cursor, UNW_REG_SP, &sp); - printf("ip = %lx, sp = %lx ", (long) ip, (long) sp); - void * const addr = (void*)ip; - char **symbol = backtrace_symbols(&addr, 1); - printf("%s", symbol[0]); - free(symbol); - printf("\n"); - } - printf("stack walked. throwing exception now...\n"); -#endif - - throwInternal(); -} - -#if !defined(V4_CXX_ABI_EXCEPTION) -void Exception::rethrow() -{ - throw; -} - -struct DummyException -{}; - -void Exception::throwInternal() -{ - throw DummyException(); -} -#endif - -QT_END_NAMESPACE |