1 /*

     2     This file is part of the WebKit open source project.

     3     This file has been generated by generate-bindings.pl. DO NOT MODIFY!

     4 

     5     This library is free software; you can redistribute it and/or

     6     modify it under the terms of the GNU Library General Public

     7     License as published by the Free Software Foundation; either

     8     version 2 of the License, or (at your option) any later version.

     9 

    10     This library is distributed in the hope that it will be useful,

    11     but WITHOUT ANY WARRANTY; without even the implied warranty of

    12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    13     Library General Public License for more details.

    14 

    15     You should have received a copy of the GNU Library General Public License

    16     along with this library; see the file COPYING.LIB.  If not, write to

    17     the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

    18     Boston, MA 02110-1301, USA.

    19 */

    20 

    21 #include "config.h"

    22 

    23 #include "JSNodeList.h"

    24 

    25 #include <wtf/GetPtr.h>

    26 

    27 #include "AtomicString.h"

    28 #include "ExceptionCode.h"

    29 #include "JSNode.h"

    30 #include "Node.h"

    31 #include "NodeList.h"

    32 

    33 using namespace KJS;

    34 

    35 namespace WebCore {

    36 

    37 /* Hash table */

    38 

    39 static const HashEntry JSNodeListTableEntries[] =

    40 {

    41     { 0, 0, 0, 0, 0 },

    42     { "length", JSNodeList::LengthAttrNum, DontDelete|ReadOnly, 0, &JSNodeListTableEntries[2] },

    43     { "constructor", JSNodeList::ConstructorAttrNum, DontDelete|DontEnum|ReadOnly, 0, 0 }

    44 };

    45 

    46 static const HashTable JSNodeListTable = 

    47 {

    48     2, 3, JSNodeListTableEntries, 2

    49 };

    50 

    51 /* Hash table for constructor */

    52 

    53 static const HashEntry JSNodeListConstructorTableEntries[] =

    54 {

    55     { 0, 0, 0, 0, 0 }

    56 };

    57 

    58 static const HashTable JSNodeListConstructorTable = 

    59 {

    60     2, 1, JSNodeListConstructorTableEntries, 1

    61 };

    62 

    63 class JSNodeListConstructor : public DOMObject {

    64 public:

    65     JSNodeListConstructor(ExecState* exec)

    66     {

    67         setPrototype(exec->lexicalInterpreter()->builtinObjectPrototype());

    68         putDirect(exec->propertyNames().prototype, JSNodeListPrototype::self(exec), None);

    69     }

    70     virtual bool getOwnPropertySlot(ExecState*, const Identifier&, PropertySlot&);

    71     JSValue* getValueProperty(ExecState*, int token) const;

    72     virtual const ClassInfo* classInfo() const { return &info; }

    73     static const ClassInfo info;

    74 

    75     virtual bool implementsHasInstance() const { return true; }

    76 };

    77 

    78 const ClassInfo JSNodeListConstructor::info = { "NodeListConstructor", 0, &JSNodeListConstructorTable, 0 };

    79 

    80 bool JSNodeListConstructor::getOwnPropertySlot(ExecState* exec, const Identifier& propertyName, PropertySlot& slot)

    81 {

    82     return getStaticValueSlot<JSNodeListConstructor, DOMObject>(exec, &JSNodeListConstructorTable, this, propertyName, slot);

    83 }

    84 

    85 JSValue* JSNodeListConstructor::getValueProperty(ExecState*, int token) const

    86 {

    87     // The token is the numeric value of its associated constant

    88     return jsNumber(token);

    89 }

    90 

    91 /* Hash table for prototype */

    92 

    93 static const HashEntry JSNodeListPrototypeTableEntries[] =

    94 {

    95     { "item", JSNodeList::ItemFuncNum, DontDelete|Function, 1, 0 }

    96 };

    97 

    98 static const HashTable JSNodeListPrototypeTable = 

    99 {

   100     2, 1, JSNodeListPrototypeTableEntries, 1

   101 };

   102 

   103 const ClassInfo JSNodeListPrototype::info = { "NodeListPrototype", 0, &JSNodeListPrototypeTable, 0 };

   104 

   105 JSObject* JSNodeListPrototype::self(ExecState* exec)

   106 {

   107     return KJS::cacheGlobalObject<JSNodeListPrototype>(exec, "[[JSNodeList.prototype]]");

   108 }

   109 

   110 bool JSNodeListPrototype::getOwnPropertySlot(ExecState* exec, const Identifier& propertyName, PropertySlot& slot)

   111 {

   112     return getStaticFunctionSlot<JSNodeListPrototypeFunction, JSObject>(exec, &JSNodeListPrototypeTable, this, propertyName, slot);

   113 }

   114 

   115 const ClassInfo JSNodeList::info = { "NodeList", 0, &JSNodeListTable, 0 };

   116 

   117 JSNodeList::JSNodeList(ExecState* exec, NodeList* impl)

   118     : m_impl(impl)

   119 {

   120     setPrototype(JSNodeListPrototype::self(exec));

   121 }

   122 

   123 JSNodeList::~JSNodeList()

   124 {

   125     ScriptInterpreter::forgetDOMObject(m_impl.get());

   126 }

   127 

   128 bool JSNodeList::getOwnPropertySlot(ExecState* exec, const Identifier& propertyName, PropertySlot& slot)

   129 {

   130     const HashEntry* entry = Lookup::findEntry(&JSNodeListTable, propertyName);

   131     if (entry) {

   132         slot.setStaticEntry(this, entry, staticValueGetter<JSNodeList>);

   133         return true;

   134     }

   135     bool ok;

   136     unsigned index = propertyName.toUInt32(&ok, false);

   137     if (ok && index < static_cast<NodeList*>(impl())->length()) {

   138         slot.setCustomIndex(this, index, indexGetter);

   139         return true;

   140     }

   141     if (canGetItemsForName(exec, static_cast<NodeList*>(impl()), propertyName)) {

   142         slot.setCustom(this, nameGetter);

   143         return true;

   144     }

   145     return KJS::DOMObject::getOwnPropertySlot(exec, propertyName, slot);

   146 }

   147 

   148 JSValue* JSNodeList::getValueProperty(ExecState* exec, int token) const

   149 {

   150     switch (token) {

   151     case LengthAttrNum: {

   152         NodeList* imp = static_cast<NodeList*>(impl());

   153 

   154         return jsNumber(imp->length());

   155     }

   156     case ConstructorAttrNum:

   157         return getConstructor(exec);

   158     }

   159     return 0;

   160 }

   161 

   162 JSValue* JSNodeList::getConstructor(ExecState* exec)

   163 {

   164     return KJS::cacheGlobalObject<JSNodeListConstructor>(exec, "[[NodeList.constructor]]");

   165 }

   166 JSValue* JSNodeListPrototypeFunction::callAsFunction(ExecState* exec, JSObject* thisObj, const List& args)

   167 {

   168     if (!thisObj->inherits(&JSNodeList::info))

   169       return throwError(exec, TypeError);

   170 

   171     NodeList* imp = static_cast<NodeList*>(static_cast<JSNodeList*>(thisObj)->impl());

   172 

   173     switch (id) {

   174     case JSNodeList::ItemFuncNum: {

   175         bool indexOk;

   176         int index = args[0]->toInt32(exec, indexOk);

   177         if (!indexOk) {

   178             setDOMException(exec, TYPE_MISMATCH_ERR);

   179             return jsUndefined();

   180         }

   181         if (index < 0) {

   182             setDOMException(exec, INDEX_SIZE_ERR);

   183             return jsUndefined();

   184         }

   185 

   186 

   187         KJS::JSValue* result = toJS(exec, WTF::getPtr(imp->item(index)));

   188         return result;

   189     }

   190     }

   191     return 0;

   192 }

   193 

   194 JSValue* JSNodeList::indexGetter(ExecState* exec, JSObject* originalObject, const Identifier& propertyName, const PropertySlot& slot)

   195 {

   196     JSNodeList* thisObj = static_cast<JSNodeList*>(slot.slotBase());

   197     return toJS(exec, static_cast<NodeList*>(thisObj->impl())->item(slot.index()));

   198 }

   199 KJS::JSValue* toJS(KJS::ExecState* exec, NodeList* obj)

   200 {

   201     return KJS::cacheDOMObject<NodeList, JSNodeList>(exec, obj);

   202 }

   203 NodeList* toNodeList(KJS::JSValue* val)

   204 {

   205     return val->isObject(&JSNodeList::info) ? static_cast<JSNodeList*>(val)->impl() : 0;

   206 }

   207 

   208 }