2 * Copyright (C) 1999-2001 Harri Porten (porten@kde.org)
3 * Copyright (C) 2001 Peter Kelly (pmk@post.com)
4 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
16 * You should have received a copy of the GNU Library General Public License
17 * along with this library; see the file COPYING.LIB. If not, write to
18 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 * Boston, MA 02110-1301, USA.
26 #include "InternalFunction.h"
40 // Methods to create a range of internal errors.
41 JSObject* createError(JSGlobalObject*, const UString&);
42 JSObject* createEvalError(JSGlobalObject*, const UString&);
43 JSObject* createRangeError(JSGlobalObject*, const UString&);
44 JSObject* createReferenceError(JSGlobalObject*, const UString&);
45 JSObject* createSyntaxError(JSGlobalObject*, const UString&);
46 JSObject* createTypeError(JSGlobalObject*, const UString&);
47 JSObject* createURIError(JSGlobalObject*, const UString&);
48 // ExecState wrappers.
49 JSObject* createError(ExecState*, const UString&);
50 JSObject* createEvalError(ExecState*, const UString&);
51 JSObject* createRangeError(ExecState*, const UString&);
52 JSObject* createReferenceError(ExecState*, const UString&);
53 JSObject* createSyntaxError(ExecState*, const UString&);
54 JSObject* createTypeError(ExecState*, const UString&);
55 JSObject* createURIError(ExecState*, const UString&);
58 bool hasErrorInfo(ExecState*, JSObject* error);
59 JSObject* addErrorInfo(JSGlobalData*, JSObject* error, int line, const SourceCode&);
60 // ExecState wrappers.
61 JSObject* addErrorInfo(ExecState*, JSObject* error, int line, const SourceCode&);
63 // Methods to throw Errors.
64 JSValue throwError(ExecState*, JSValue);
65 JSObject* throwError(ExecState*, JSObject*);
67 // Convenience wrappers, create an throw an exception with a default message.
68 JSObject* throwTypeError(ExecState*);
69 JSObject* throwSyntaxError(ExecState*);
71 // Convenience wrappers, wrap result as an EncodedJSValue.
72 inline EncodedJSValue throwVMError(ExecState* exec, JSValue error) { return JSValue::encode(throwError(exec, error)); }
73 inline EncodedJSValue throwVMTypeError(ExecState* exec) { return JSValue::encode(throwTypeError(exec)); }
75 JSValue createTypeErrorFunction(ExecState* exec, const UString& message);
77 class StrictModeTypeErrorFunction : public InternalFunction {
79 StrictModeTypeErrorFunction(JSGlobalObject* globalObject, Structure* structure, const UString& message)
80 : InternalFunction(globalObject, structure)
86 typedef InternalFunction Base;
88 static StrictModeTypeErrorFunction* create(ExecState* exec, JSGlobalObject* globalObject, Structure* structure, const UString& message)
90 StrictModeTypeErrorFunction* function = new (allocateCell<StrictModeTypeErrorFunction>(*exec->heap())) StrictModeTypeErrorFunction(globalObject, structure, message);
91 function->finishCreation(exec->globalData(), exec->globalData().propertyNames->emptyIdentifier);
95 static EncodedJSValue JSC_HOST_CALL constructThrowTypeError(ExecState* exec)
97 throwTypeError(exec, static_cast<StrictModeTypeErrorFunction*>(exec->callee())->m_message);
98 return JSValue::encode(jsNull());
101 static ConstructType getConstructData(JSCell*, ConstructData& constructData)
103 constructData.native.function = constructThrowTypeError;
104 return ConstructTypeHost;
107 static EncodedJSValue JSC_HOST_CALL callThrowTypeError(ExecState* exec)
109 throwTypeError(exec, static_cast<StrictModeTypeErrorFunction*>(exec->callee())->m_message);
110 return JSValue::encode(jsNull());
113 static CallType getCallData(JSCell*, CallData& callData)
115 callData.native.function = callThrowTypeError;
119 static const ClassInfo s_info;
121 static Structure* createStructure(JSGlobalData& globalData, JSGlobalObject* globalObject, JSValue prototype)
123 return Structure::create(globalData, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), &s_info);