/* * Copyright (C) 1999-2001 Harri Porten (porten@kde.org) * Copyright (C) 2003-2006, 2008-2009, 2013, 2016 Apple Inc. All rights reserved. * Copyright (C) 2007 Samuel Weinig * Copyright (C) 2009 Google, Inc. All rights reserved. * Copyright (C) 2012 Ericsson AB. All rights reserved. * Copyright (C) 2013 Michael Pruett * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library 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 for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #pragma once #include "ExceptionCode.h" #include "ExceptionOr.h" #include namespace JSC { class CatchScope; } namespace WebCore { class CachedScript; class DeferredPromise; class JSDOMGlobalObject; struct ExceptionDetails { String message; int lineNumber { 0 }; int columnNumber { 0 }; String sourceURL; }; WEBCORE_EXPORT JSC::EncodedJSValue reportDeprecatedGetterError(JSC::ExecState&, const char* interfaceName, const char* attributeName); WEBCORE_EXPORT void reportDeprecatedSetterError(JSC::ExecState&, const char* interfaceName, const char* attributeName); void throwAttributeTypeError(JSC::ExecState&, JSC::ThrowScope&, const char* interfaceName, const char* attributeName, const char* expectedType); WEBCORE_EXPORT bool throwSetterTypeError(JSC::ExecState&, JSC::ThrowScope&, const char* interfaceName, const char* attributeName); void throwArrayElementTypeError(JSC::ExecState&, JSC::ThrowScope&); void throwDataCloneError(JSC::ExecState&, JSC::ThrowScope&); void throwDOMSyntaxError(JSC::ExecState&, JSC::ThrowScope&); // Not the same as a JavaScript syntax error. void throwIndexSizeError(JSC::ExecState&, JSC::ThrowScope&); void throwInvalidStateError(JSC::ExecState&, JSC::ThrowScope&, const char* message); WEBCORE_EXPORT void throwNonFiniteTypeError(JSC::ExecState&, JSC::ThrowScope&); void throwNotSupportedError(JSC::ExecState&, JSC::ThrowScope&); void throwNotSupportedError(JSC::ExecState&, JSC::ThrowScope&, const char* message); void throwSecurityError(JSC::ExecState&, JSC::ThrowScope&, const String& message); WEBCORE_EXPORT void throwSequenceTypeError(JSC::ExecState&, JSC::ThrowScope&); void throwTypeMismatchError(JSC::ExecState&, JSC::ThrowScope&); WEBCORE_EXPORT JSC::EncodedJSValue throwArgumentMustBeEnumError(JSC::ExecState&, JSC::ThrowScope&, unsigned argumentIndex, const char* argumentName, const char* functionInterfaceName, const char* functionName, const char* expectedValues); JSC::EncodedJSValue throwArgumentMustBeFunctionError(JSC::ExecState&, JSC::ThrowScope&, unsigned argumentIndex, const char* argumentName, const char* functionInterfaceName, const char* functionName); WEBCORE_EXPORT JSC::EncodedJSValue throwArgumentTypeError(JSC::ExecState&, JSC::ThrowScope&, unsigned argumentIndex, const char* argumentName, const char* functionInterfaceName, const char* functionName, const char* expectedType); WEBCORE_EXPORT JSC::EncodedJSValue throwRequiredMemberTypeError(JSC::ExecState&, JSC::ThrowScope&, const char* memberName, const char* dictionaryName, const char* expectedType); JSC::EncodedJSValue throwConstructorScriptExecutionContextUnavailableError(JSC::ExecState&, JSC::ThrowScope&, const char* interfaceName); String makeGetterTypeErrorMessage(const char* interfaceName, const char* attributeName); String makeThisTypeErrorMessage(const char* interfaceName, const char* attributeName); WEBCORE_EXPORT JSC::EncodedJSValue throwGetterTypeError(JSC::ExecState&, JSC::ThrowScope&, const char* interfaceName, const char* attributeName); WEBCORE_EXPORT JSC::EncodedJSValue throwThisTypeError(JSC::ExecState&, JSC::ThrowScope&, const char* interfaceName, const char* functionName); WEBCORE_EXPORT JSC::EncodedJSValue rejectPromiseWithGetterTypeError(JSC::ExecState&, const char* interfaceName, const char* attributeName); WEBCORE_EXPORT JSC::EncodedJSValue rejectPromiseWithThisTypeError(DeferredPromise&, const char* interfaceName, const char* operationName); WEBCORE_EXPORT JSC::EncodedJSValue rejectPromiseWithThisTypeError(JSC::ExecState&, const char* interfaceName, const char* operationName); String retrieveErrorMessage(JSC::ExecState&, JSC::VM&, JSC::JSValue exception, JSC::CatchScope&); WEBCORE_EXPORT void reportException(JSC::ExecState*, JSC::JSValue exception, CachedScript* = nullptr); WEBCORE_EXPORT void reportException(JSC::ExecState*, JSC::Exception*, CachedScript* = nullptr, ExceptionDetails* = nullptr); void reportCurrentException(JSC::ExecState*); JSC::JSValue createDOMException(JSC::ExecState&, Exception&&); JSC::JSValue createDOMException(JSC::ExecState*, ExceptionCode, const String&); // Convert a DOM implementation exception into a JavaScript exception in the execution state. WEBCORE_EXPORT void propagateExceptionSlowPath(JSC::ExecState&, JSC::ThrowScope&, Exception&&); ALWAYS_INLINE void propagateException(JSC::ExecState& state, JSC::ThrowScope& throwScope, Exception&& exception) { if (throwScope.exception()) return; propagateExceptionSlowPath(state, throwScope, WTFMove(exception)); } inline void propagateException(JSC::ExecState& state, JSC::ThrowScope& throwScope, ExceptionOr&& value) { if (UNLIKELY(value.hasException())) propagateException(state, throwScope, value.releaseException()); } } // namespace WebCore