1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
/*
* Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
* Copyright (C) 2003, 2008 Apple Inc. All rights reserved.
*
* 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
*
*/
#include "config.h"
#include "NativeErrorConstructor.h"
#include "ErrorInstance.h"
#include "JSFunction.h"
#include "NativeErrorPrototype.h"
namespace JSC {
ASSERT_CLASS_FITS_IN_CELL(NativeErrorConstructor);
const ClassInfo NativeErrorConstructor::info = { "Function", &InternalFunction::info, 0, 0 };
NativeErrorConstructor::NativeErrorConstructor(ExecState* exec, PassRefPtr<StructureID> structure, NativeErrorPrototype* nativeErrorPrototype)
: InternalFunction(&exec->globalData(), structure, Identifier(exec, nativeErrorPrototype->getDirect(exec->propertyNames().name)->getString()))
, m_errorStructure(ErrorInstance::createStructureID(nativeErrorPrototype))
{
putDirect(exec->propertyNames().length, jsNumber(exec, 1), DontDelete | ReadOnly | DontEnum); // ECMA 15.11.7.5
putDirect(exec->propertyNames().prototype, nativeErrorPrototype, DontDelete | ReadOnly | DontEnum);
}
ErrorInstance* NativeErrorConstructor::construct(ExecState* exec, const ArgList& args)
{
ErrorInstance* object = new (exec) ErrorInstance(m_errorStructure);
if (!args.at(exec, 0)->isUndefined())
object->putDirect(exec->propertyNames().message, jsString(exec, args.at(exec, 0)->toString(exec)));
return object;
}
static JSObject* constructWithNativeErrorConstructor(ExecState* exec, JSObject* constructor, const ArgList& args)
{
return static_cast<NativeErrorConstructor*>(constructor)->construct(exec, args);
}
ConstructType NativeErrorConstructor::getConstructData(ConstructData& constructData)
{
constructData.native.function = constructWithNativeErrorConstructor;
return ConstructTypeHost;
}
static JSValue* callNativeErrorConstructor(ExecState* exec, JSObject* constructor, JSValue*, const ArgList& args)
{
return static_cast<NativeErrorConstructor*>(constructor)->construct(exec, args);
}
CallType NativeErrorConstructor::getCallData(CallData& callData)
{
callData.native.function = callNativeErrorConstructor;
return CallTypeHost;
}
} // namespace JSC
|
