DerivedSources/WebCore/JSSVGLength.cpp

   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 #if ENABLE(SVG)
  24
  25 #include "JSSVGLength.h"
  26
  27 #include "ExceptionCode.h"
  28 #include "JSDOMBinding.h"
  29 #include "KURL.h"
  30 #include "SVGLength.h"
  31 #include <runtime/Error.h>
  32 #include <runtime/JSString.h>
  33 #include <wtf/GetPtr.h>
  34
  35 using namespace JSC;
  36
  37 namespace WebCore {
  38
  39 ASSERT_CLASS_FITS_IN_CELL(JSSVGLength);
  40
  41 /* Hash table */
  42 #if ENABLE(JIT)
  43 #define THUNK_GENERATOR(generator) , generator
  44 #else
  45 #define THUNK_GENERATOR(generator)
  46 #endif
  47 #if ENABLE(DFG_JIT)
  48 #define INTRINSIC(intrinsic) , intrinsic
  49 #else
  50 #define INTRINSIC(intrinsic)
  51 #endif
  52
  53 static const HashTableValue JSSVGLengthTableValues[] =
  54 {
  55     { "unitType", DontDelete | ReadOnly, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthUnitType), (intptr_t)0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
  56     { "value", DontDelete, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthValue), (intptr_t)setJSSVGLengthValue THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
  57     { "valueInSpecifiedUnits", DontDelete, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthValueInSpecifiedUnits), (intptr_t)setJSSVGLengthValueInSpecifiedUnits THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
  58     { "valueAsString", DontDelete, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthValueAsString), (intptr_t)setJSSVGLengthValueAsString THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
  59     { "constructor", DontEnum | ReadOnly, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthConstructor), (intptr_t)0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
  60     { 0, 0, 0, 0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) }
  61 };
  62
  63 #undef THUNK_GENERATOR
  64 static const HashTable JSSVGLengthTable = { 17, 15, JSSVGLengthTableValues, 0 };
  65 /* Hash table for constructor */
  66 #if ENABLE(JIT)
  67 #define THUNK_GENERATOR(generator) , generator
  68 #else
  69 #define THUNK_GENERATOR(generator)
  70 #endif
  71 #if ENABLE(DFG_JIT)
  72 #define INTRINSIC(intrinsic) , intrinsic
  73 #else
  74 #define INTRINSIC(intrinsic)
  75 #endif
  76
  77 static const HashTableValue JSSVGLengthConstructorTableValues[] =
  78 {
  79     { "SVG_LENGTHTYPE_UNKNOWN", DontDelete | ReadOnly, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthSVG_LENGTHTYPE_UNKNOWN), (intptr_t)0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
  80     { "SVG_LENGTHTYPE_NUMBER", DontDelete | ReadOnly, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthSVG_LENGTHTYPE_NUMBER), (intptr_t)0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
  81     { "SVG_LENGTHTYPE_PERCENTAGE", DontDelete | ReadOnly, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthSVG_LENGTHTYPE_PERCENTAGE), (intptr_t)0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
  82     { "SVG_LENGTHTYPE_EMS", DontDelete | ReadOnly, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthSVG_LENGTHTYPE_EMS), (intptr_t)0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
  83     { "SVG_LENGTHTYPE_EXS", DontDelete | ReadOnly, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthSVG_LENGTHTYPE_EXS), (intptr_t)0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
  84     { "SVG_LENGTHTYPE_PX", DontDelete | ReadOnly, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthSVG_LENGTHTYPE_PX), (intptr_t)0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
  85     { "SVG_LENGTHTYPE_CM", DontDelete | ReadOnly, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthSVG_LENGTHTYPE_CM), (intptr_t)0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
  86     { "SVG_LENGTHTYPE_MM", DontDelete | ReadOnly, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthSVG_LENGTHTYPE_MM), (intptr_t)0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
  87     { "SVG_LENGTHTYPE_IN", DontDelete | ReadOnly, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthSVG_LENGTHTYPE_IN), (intptr_t)0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
  88     { "SVG_LENGTHTYPE_PT", DontDelete | ReadOnly, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthSVG_LENGTHTYPE_PT), (intptr_t)0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
  89     { "SVG_LENGTHTYPE_PC", DontDelete | ReadOnly, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthSVG_LENGTHTYPE_PC), (intptr_t)0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
  90     { 0, 0, 0, 0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) }
  91 };
  92
  93 #undef THUNK_GENERATOR
  94 static const HashTable JSSVGLengthConstructorTable = { 33, 31, JSSVGLengthConstructorTableValues, 0 };
  95
  96 COMPILE_ASSERT(0 == SVGLength::SVG_LENGTHTYPE_UNKNOWN, SVGLengthEnumSVG_LENGTHTYPE_UNKNOWNIsWrongUseDontCheckEnums);
  97 COMPILE_ASSERT(1 == SVGLength::SVG_LENGTHTYPE_NUMBER, SVGLengthEnumSVG_LENGTHTYPE_NUMBERIsWrongUseDontCheckEnums);
  98 COMPILE_ASSERT(2 == SVGLength::SVG_LENGTHTYPE_PERCENTAGE, SVGLengthEnumSVG_LENGTHTYPE_PERCENTAGEIsWrongUseDontCheckEnums);
  99 COMPILE_ASSERT(3 == SVGLength::SVG_LENGTHTYPE_EMS, SVGLengthEnumSVG_LENGTHTYPE_EMSIsWrongUseDontCheckEnums);
 100 COMPILE_ASSERT(4 == SVGLength::SVG_LENGTHTYPE_EXS, SVGLengthEnumSVG_LENGTHTYPE_EXSIsWrongUseDontCheckEnums);
 101 COMPILE_ASSERT(5 == SVGLength::SVG_LENGTHTYPE_PX, SVGLengthEnumSVG_LENGTHTYPE_PXIsWrongUseDontCheckEnums);
 102 COMPILE_ASSERT(6 == SVGLength::SVG_LENGTHTYPE_CM, SVGLengthEnumSVG_LENGTHTYPE_CMIsWrongUseDontCheckEnums);
 103 COMPILE_ASSERT(7 == SVGLength::SVG_LENGTHTYPE_MM, SVGLengthEnumSVG_LENGTHTYPE_MMIsWrongUseDontCheckEnums);
 104 COMPILE_ASSERT(8 == SVGLength::SVG_LENGTHTYPE_IN, SVGLengthEnumSVG_LENGTHTYPE_INIsWrongUseDontCheckEnums);
 105 COMPILE_ASSERT(9 == SVGLength::SVG_LENGTHTYPE_PT, SVGLengthEnumSVG_LENGTHTYPE_PTIsWrongUseDontCheckEnums);
 106 COMPILE_ASSERT(10 == SVGLength::SVG_LENGTHTYPE_PC, SVGLengthEnumSVG_LENGTHTYPE_PCIsWrongUseDontCheckEnums);
 107
 108 const ClassInfo JSSVGLengthConstructor::s_info = { "SVGLengthConstructor", &DOMConstructorObject::s_info, &JSSVGLengthConstructorTable, 0, CREATE_METHOD_TABLE(JSSVGLengthConstructor) };
 109
 110 JSSVGLengthConstructor::JSSVGLengthConstructor(Structure* structure, JSDOMGlobalObject* globalObject)
 111     : DOMConstructorObject(structure, globalObject)
 112 {
 113 }
 114
 115 void JSSVGLengthConstructor::finishCreation(ExecState* exec, JSDOMGlobalObject* globalObject)
 116 {
 117     Base::finishCreation(exec->globalData());
 118     ASSERT(inherits(&s_info));
 119     putDirect(exec->globalData(), exec->propertyNames().prototype, JSSVGLengthPrototype::self(exec, globalObject), DontDelete | ReadOnly);
 120 }
 121
 122 bool JSSVGLengthConstructor::getOwnPropertySlot(JSCell* cell, ExecState* exec, const Identifier& propertyName, PropertySlot& slot)
 123 {
 124     return getStaticValueSlot<JSSVGLengthConstructor, JSDOMWrapper>(exec, &JSSVGLengthConstructorTable, static_cast<JSSVGLengthConstructor*>(cell), propertyName, slot);
 125 }
 126
 127 bool JSSVGLengthConstructor::getOwnPropertyDescriptor(JSObject* object, ExecState* exec, const Identifier& propertyName, PropertyDescriptor& descriptor)
 128 {
 129     return getStaticValueDescriptor<JSSVGLengthConstructor, JSDOMWrapper>(exec, &JSSVGLengthConstructorTable, static_cast<JSSVGLengthConstructor*>(object), propertyName, descriptor);
 130 }
 131
 132 /* Hash table for prototype */
 133 #if ENABLE(JIT)
 134 #define THUNK_GENERATOR(generator) , generator
 135 #else
 136 #define THUNK_GENERATOR(generator)
 137 #endif
 138 #if ENABLE(DFG_JIT)
 139 #define INTRINSIC(intrinsic) , intrinsic
 140 #else
 141 #define INTRINSIC(intrinsic)
 142 #endif
 143
 144 static const HashTableValue JSSVGLengthPrototypeTableValues[] =
 145 {
 146     { "SVG_LENGTHTYPE_UNKNOWN", DontDelete | ReadOnly, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthSVG_LENGTHTYPE_UNKNOWN), (intptr_t)0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
 147     { "SVG_LENGTHTYPE_NUMBER", DontDelete | ReadOnly, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthSVG_LENGTHTYPE_NUMBER), (intptr_t)0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
 148     { "SVG_LENGTHTYPE_PERCENTAGE", DontDelete | ReadOnly, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthSVG_LENGTHTYPE_PERCENTAGE), (intptr_t)0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
 149     { "SVG_LENGTHTYPE_EMS", DontDelete | ReadOnly, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthSVG_LENGTHTYPE_EMS), (intptr_t)0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
 150     { "SVG_LENGTHTYPE_EXS", DontDelete | ReadOnly, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthSVG_LENGTHTYPE_EXS), (intptr_t)0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
 151     { "SVG_LENGTHTYPE_PX", DontDelete | ReadOnly, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthSVG_LENGTHTYPE_PX), (intptr_t)0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
 152     { "SVG_LENGTHTYPE_CM", DontDelete | ReadOnly, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthSVG_LENGTHTYPE_CM), (intptr_t)0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
 153     { "SVG_LENGTHTYPE_MM", DontDelete | ReadOnly, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthSVG_LENGTHTYPE_MM), (intptr_t)0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
 154     { "SVG_LENGTHTYPE_IN", DontDelete | ReadOnly, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthSVG_LENGTHTYPE_IN), (intptr_t)0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
 155     { "SVG_LENGTHTYPE_PT", DontDelete | ReadOnly, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthSVG_LENGTHTYPE_PT), (intptr_t)0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
 156     { "SVG_LENGTHTYPE_PC", DontDelete | ReadOnly, (intptr_t)static_cast<PropertySlot::GetValueFunc>(jsSVGLengthSVG_LENGTHTYPE_PC), (intptr_t)0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
 157     { "newValueSpecifiedUnits", DontDelete | Function, (intptr_t)static_cast<NativeFunction>(jsSVGLengthPrototypeFunctionNewValueSpecifiedUnits), (intptr_t)2 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
 158     { "convertToSpecifiedUnits", DontDelete | Function, (intptr_t)static_cast<NativeFunction>(jsSVGLengthPrototypeFunctionConvertToSpecifiedUnits), (intptr_t)1 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) },
 159     { 0, 0, 0, 0 THUNK_GENERATOR(0) INTRINSIC(DFG::NoIntrinsic) }
 160 };
 161
 162 #undef THUNK_GENERATOR
 163 static const HashTable JSSVGLengthPrototypeTable = { 33, 31, JSSVGLengthPrototypeTableValues, 0 };
 164 const ClassInfo JSSVGLengthPrototype::s_info = { "SVGLengthPrototype", &JSC::JSNonFinalObject::s_info, &JSSVGLengthPrototypeTable, 0, CREATE_METHOD_TABLE(JSSVGLengthPrototype) };
 165
 166 JSObject* JSSVGLengthPrototype::self(ExecState* exec, JSGlobalObject* globalObject)
 167 {
 168     return getDOMPrototype<JSSVGLength>(exec, globalObject);
 169 }
 170
 171 bool JSSVGLengthPrototype::getOwnPropertySlot(JSCell* cell, ExecState* exec, const Identifier& propertyName, PropertySlot& slot)
 172 {
 173     JSSVGLengthPrototype* thisObject = jsCast<JSSVGLengthPrototype*>(cell);
 174     return getStaticPropertySlot<JSSVGLengthPrototype, JSObject>(exec, &JSSVGLengthPrototypeTable, thisObject, propertyName, slot);
 175 }
 176
 177 bool JSSVGLengthPrototype::getOwnPropertyDescriptor(JSObject* object, ExecState* exec, const Identifier& propertyName, PropertyDescriptor& descriptor)
 178 {
 179     JSSVGLengthPrototype* thisObject = jsCast<JSSVGLengthPrototype*>(object);
 180     return getStaticPropertyDescriptor<JSSVGLengthPrototype, JSObject>(exec, &JSSVGLengthPrototypeTable, thisObject, propertyName, descriptor);
 181 }
 182
 183 const ClassInfo JSSVGLength::s_info = { "SVGLength", &JSDOMWrapper::s_info, &JSSVGLengthTable, 0 , CREATE_METHOD_TABLE(JSSVGLength) };
 184
 185 JSSVGLength::JSSVGLength(Structure* structure, JSDOMGlobalObject* globalObject, PassRefPtr<SVGPropertyTearOff<SVGLength> > impl)
 186     : JSDOMWrapper(structure, globalObject)
 187     , m_impl(impl.leakRef())
 188 {
 189 }
 190
 191 void JSSVGLength::finishCreation(JSGlobalData& globalData)
 192 {
 193     Base::finishCreation(globalData);
 194     ASSERT(inherits(&s_info));
 195 }
 196
 197 JSObject* JSSVGLength::createPrototype(ExecState* exec, JSGlobalObject* globalObject)
 198 {
 199     return JSSVGLengthPrototype::create(exec->globalData(), globalObject, JSSVGLengthPrototype::createStructure(globalObject->globalData(), globalObject, globalObject->objectPrototype()));
 200 }
 201
 202 bool JSSVGLength::getOwnPropertySlot(JSCell* cell, ExecState* exec, const Identifier& propertyName, PropertySlot& slot)
 203 {
 204     JSSVGLength* thisObject = jsCast<JSSVGLength*>(cell);
 205     ASSERT_GC_OBJECT_INHERITS(thisObject, &s_info);
 206     return getStaticValueSlot<JSSVGLength, Base>(exec, &JSSVGLengthTable, thisObject, propertyName, slot);
 207 }
 208
 209 bool JSSVGLength::getOwnPropertyDescriptor(JSObject* object, ExecState* exec, const Identifier& propertyName, PropertyDescriptor& descriptor)
 210 {
 211     JSSVGLength* thisObject = jsCast<JSSVGLength*>(object);
 212     ASSERT_GC_OBJECT_INHERITS(thisObject, &s_info);
 213     return getStaticValueDescriptor<JSSVGLength, Base>(exec, &JSSVGLengthTable, thisObject, propertyName, descriptor);
 214 }
 215
 216 JSValue jsSVGLengthUnitType(ExecState* exec, JSValue slotBase, const Identifier&)
 217 {
 218     JSSVGLength* castedThis = static_cast<JSSVGLength*>(asObject(slotBase));
 219     UNUSED_PARAM(exec);
 220     SVGLength& imp = castedThis->impl()->propertyReference();
 221     JSValue result =  jsNumber(imp.unitType());
 222     return result;
 223 }
 224
 225
 226 JSValue jsSVGLengthValue(ExecState* exec, JSValue slotBase, const Identifier&)
 227 {
 228     JSSVGLength* castedThis = static_cast<JSSVGLength*>(asObject(slotBase));
 229     return castedThis->value(exec);
 230 }
 231
 232
 233 JSValue jsSVGLengthValueInSpecifiedUnits(ExecState* exec, JSValue slotBase, const Identifier&)
 234 {
 235     JSSVGLength* castedThis = static_cast<JSSVGLength*>(asObject(slotBase));
 236     UNUSED_PARAM(exec);
 237     SVGLength& imp = castedThis->impl()->propertyReference();
 238     JSValue result =  jsNumber(imp.valueInSpecifiedUnits());
 239     return result;
 240 }
 241
 242
 243 JSValue jsSVGLengthValueAsString(ExecState* exec, JSValue slotBase, const Identifier&)
 244 {
 245     JSSVGLength* castedThis = static_cast<JSSVGLength*>(asObject(slotBase));
 246     UNUSED_PARAM(exec);
 247     SVGLength& imp = castedThis->impl()->propertyReference();
 248     JSValue result =  jsString(exec, imp.valueAsString());
 249     return result;
 250 }
 251
 252
 253 JSValue jsSVGLengthConstructor(ExecState* exec, JSValue slotBase, const Identifier&)
 254 {
 255     JSSVGLength* domObject = static_cast<JSSVGLength*>(asObject(slotBase));
 256     return JSSVGLength::getConstructor(exec, domObject->globalObject());
 257 }
 258
 259 void JSSVGLength::put(JSCell* cell, ExecState* exec, const Identifier& propertyName, JSValue value, PutPropertySlot& slot)
 260 {
 261     JSSVGLength* thisObject = jsCast<JSSVGLength*>(cell);
 262     ASSERT_GC_OBJECT_INHERITS(thisObject, &s_info);
 263     lookupPut<JSSVGLength, Base>(exec, propertyName, value, &JSSVGLengthTable, thisObject, slot);
 264 }
 265
 266 void setJSSVGLengthValue(ExecState* exec, JSObject* thisObject, JSValue value)
 267 {
 268     static_cast<JSSVGLength*>(thisObject)->setValue(exec, value);
 269 }
 270
 271
 272 void setJSSVGLengthValueInSpecifiedUnits(ExecState* exec, JSObject* thisObject, JSValue value)
 273 {
 274     JSSVGLength* castedThis = static_cast<JSSVGLength*>(thisObject);
 275     SVGPropertyTearOff<SVGLength> * imp = static_cast<SVGPropertyTearOff<SVGLength> *>(castedThis->impl());
 276     if (imp->role() == AnimValRole) {
 277         setDOMException(exec, NO_MODIFICATION_ALLOWED_ERR);
 278         return;
 279     }
 280     SVGLength& podImp = imp->propertyReference();
 281     podImp.setValueInSpecifiedUnits(value.toFloat(exec));
 282     imp->commitChange();
 283 }
 284
 285
 286 void setJSSVGLengthValueAsString(ExecState* exec, JSObject* thisObject, JSValue value)
 287 {
 288     JSSVGLength* castedThis = static_cast<JSSVGLength*>(thisObject);
 289     SVGPropertyTearOff<SVGLength> * imp = static_cast<SVGPropertyTearOff<SVGLength> *>(castedThis->impl());
 290     ExceptionCode ec = 0;
 291     if (imp->role() == AnimValRole) {
 292         setDOMException(exec, NO_MODIFICATION_ALLOWED_ERR);
 293         return;
 294     }
 295     SVGLength& podImp = imp->propertyReference();
 296     podImp.setValueAsString(valueToStringWithNullCheck(exec, value), ec);
 297     setDOMException(exec, ec);
 298     if (!ec)
 299         imp->commitChange();
 300 }
 301
 302
 303 JSValue JSSVGLength::getConstructor(ExecState* exec, JSGlobalObject* globalObject)
 304 {
 305     return getDOMConstructor<JSSVGLengthConstructor>(exec, static_cast<JSDOMGlobalObject*>(globalObject));
 306 }
 307
 308 EncodedJSValue JSC_HOST_CALL jsSVGLengthPrototypeFunctionNewValueSpecifiedUnits(ExecState* exec)
 309 {
 310     JSValue thisValue = exec->hostThisValue();
 311     if (!thisValue.inherits(&JSSVGLength::s_info))
 312         return throwVMTypeError(exec);
 313     JSSVGLength* castedThis = static_cast<JSSVGLength*>(asObject(thisValue));
 314     ASSERT_GC_OBJECT_INHERITS(castedThis, &JSSVGLength::s_info);
 315     SVGPropertyTearOff<SVGLength> * imp = static_cast<SVGPropertyTearOff<SVGLength> *>(castedThis->impl());
 316     if (imp->role() == AnimValRole) {
 317         setDOMException(exec, NO_MODIFICATION_ALLOWED_ERR);
 318         return JSValue::encode(jsUndefined());
 319     }
 320     SVGLength& podImp = imp->propertyReference();
 321     if (exec->argumentCount() < 2)
 322         return throwVMError(exec, createTypeError(exec, "Not enough arguments"));
 323     ExceptionCode ec = 0;
 324     unsigned short unitType(MAYBE_MISSING_PARAMETER(exec, 0, MissingIsUndefined).toUInt32(exec));
 325     if (exec->hadException())
 326         return JSValue::encode(jsUndefined());
 327     float valueInSpecifiedUnits(MAYBE_MISSING_PARAMETER(exec, 1, MissingIsUndefined).toFloat(exec));
 328     if (exec->hadException())
 329         return JSValue::encode(jsUndefined());
 330     podImp.newValueSpecifiedUnits(unitType, valueInSpecifiedUnits, ec);
 331     setDOMException(exec, ec);
 332     if (!ec)
 333         imp->commitChange();
 334     return JSValue::encode(jsUndefined());
 335 }
 336
 337 EncodedJSValue JSC_HOST_CALL jsSVGLengthPrototypeFunctionConvertToSpecifiedUnits(ExecState* exec)
 338 {
 339     JSValue thisValue = exec->hostThisValue();
 340     if (!thisValue.inherits(&JSSVGLength::s_info))
 341         return throwVMTypeError(exec);
 342     JSSVGLength* castedThis = static_cast<JSSVGLength*>(asObject(thisValue));
 343     ASSERT_GC_OBJECT_INHERITS(castedThis, &JSSVGLength::s_info);
 344     return JSValue::encode(castedThis->convertToSpecifiedUnits(exec));
 345 }
 346
 347 // Constant getters
 348
 349 JSValue jsSVGLengthSVG_LENGTHTYPE_UNKNOWN(ExecState* exec, JSValue, const Identifier&)
 350 {
 351     UNUSED_PARAM(exec);
 352     return jsNumber(static_cast<int>(0));
 353 }
 354
 355 JSValue jsSVGLengthSVG_LENGTHTYPE_NUMBER(ExecState* exec, JSValue, const Identifier&)
 356 {
 357     UNUSED_PARAM(exec);
 358     return jsNumber(static_cast<int>(1));
 359 }
 360
 361 JSValue jsSVGLengthSVG_LENGTHTYPE_PERCENTAGE(ExecState* exec, JSValue, const Identifier&)
 362 {
 363     UNUSED_PARAM(exec);
 364     return jsNumber(static_cast<int>(2));
 365 }
 366
 367 JSValue jsSVGLengthSVG_LENGTHTYPE_EMS(ExecState* exec, JSValue, const Identifier&)
 368 {
 369     UNUSED_PARAM(exec);
 370     return jsNumber(static_cast<int>(3));
 371 }
 372
 373 JSValue jsSVGLengthSVG_LENGTHTYPE_EXS(ExecState* exec, JSValue, const Identifier&)
 374 {
 375     UNUSED_PARAM(exec);
 376     return jsNumber(static_cast<int>(4));
 377 }
 378
 379 JSValue jsSVGLengthSVG_LENGTHTYPE_PX(ExecState* exec, JSValue, const Identifier&)
 380 {
 381     UNUSED_PARAM(exec);
 382     return jsNumber(static_cast<int>(5));
 383 }
 384
 385 JSValue jsSVGLengthSVG_LENGTHTYPE_CM(ExecState* exec, JSValue, const Identifier&)
 386 {
 387     UNUSED_PARAM(exec);
 388     return jsNumber(static_cast<int>(6));
 389 }
 390
 391 JSValue jsSVGLengthSVG_LENGTHTYPE_MM(ExecState* exec, JSValue, const Identifier&)
 392 {
 393     UNUSED_PARAM(exec);
 394     return jsNumber(static_cast<int>(7));
 395 }
 396
 397 JSValue jsSVGLengthSVG_LENGTHTYPE_IN(ExecState* exec, JSValue, const Identifier&)
 398 {
 399     UNUSED_PARAM(exec);
 400     return jsNumber(static_cast<int>(8));
 401 }
 402
 403 JSValue jsSVGLengthSVG_LENGTHTYPE_PT(ExecState* exec, JSValue, const Identifier&)
 404 {
 405     UNUSED_PARAM(exec);
 406     return jsNumber(static_cast<int>(9));
 407 }
 408
 409 JSValue jsSVGLengthSVG_LENGTHTYPE_PC(ExecState* exec, JSValue, const Identifier&)
 410 {
 411     UNUSED_PARAM(exec);
 412     return jsNumber(static_cast<int>(10));
 413 }
 414
 415 static inline bool isObservable(JSSVGLength* jsSVGLength)
 416 {
 417     if (jsSVGLength->hasCustomProperties())
 418         return true;
 419     return false;
 420 }
 421
 422 bool JSSVGLengthOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown> handle, void*, SlotVisitor& visitor)
 423 {
 424     JSSVGLength* jsSVGLength = static_cast<JSSVGLength*>(handle.get().asCell());
 425     if (!isObservable(jsSVGLength))
 426         return false;
 427     UNUSED_PARAM(visitor);
 428     return false;
 429 }
 430
 431 void JSSVGLengthOwner::finalize(JSC::Handle<JSC::Unknown> handle, void* context)
 432 {
 433     JSSVGLength* jsSVGLength = static_cast<JSSVGLength*>(handle.get().asCell());
 434     DOMWrapperWorld* world = static_cast<DOMWrapperWorld*>(context);
 435     uncacheWrapper(world, jsSVGLength->impl(), jsSVGLength);
 436     jsSVGLength->releaseImpl();
 437 }
 438
 439 JSC::JSValue toJS(JSC::ExecState* exec, JSDOMGlobalObject* globalObject, SVGPropertyTearOff<SVGLength> * impl)
 440 {
 441     return wrap<JSSVGLength, SVGPropertyTearOff<SVGLength> >(exec, globalObject, impl);
 442 }
 443
 444 SVGPropertyTearOff<SVGLength> * toSVGLength(JSC::JSValue value)
 445 {
 446     return value.inherits(&JSSVGLength::s_info) ? static_cast<JSSVGLength*>(asObject(value))->impl() : 0;
 447 }
 448
 449 }
 450
 451 #endif // ENABLE(SVG)