JSValue* jsCharacterDataPrototypeFunctionSubstringData(ExecState* exec, JSObject*, JSValue* thisValue, const ArgList& args)
{
if (!thisValue->isObject(&JSCharacterData::s_info))
return throwError(exec, TypeError);
JSCharacterData* castedThisObj = static_cast<JSCharacterData*>(thisValue);
CharacterData* imp = static_cast<CharacterData*>(castedThisObj->impl());
ExceptionCode ec = 0;
int offset = args.at(exec, 0)->toInt32(exec);
if (offset < 0) {
setDOMException(exec, INDEX_SIZE_ERR);
return jsUndefined();
}
int length = args.at(exec, 1)->toInt32(exec);
if (length < 0) {
setDOMException(exec, INDEX_SIZE_ERR);
return jsUndefined();
}
JSC::JSValue* result = jsStringOrNull(exec, imp->substringData(offset, length, ec));
setDOMException(exec, ec);
return result;
}
JSValue* JSCharacterDataPrototypeFunction::callAsFunction(ExecState* exec, JSObject* thisObj, const List& args)
{
if (!thisObj->inherits(&JSCharacterData::info))
return throwError(exec, TypeError);
CharacterData* imp = static_cast<CharacterData*>(static_cast<JSCharacterData*>(thisObj)->impl());
switch (id) {
case JSCharacterData::SubstringDataFuncNum: {
ExceptionCode ec = 0;
bool offsetOk;
int offset = args[0]->toInt32(exec, offsetOk);
if (!offsetOk) {
setDOMException(exec, TYPE_MISMATCH_ERR);
return jsUndefined();
}
if (offset < 0) {
setDOMException(exec, INDEX_SIZE_ERR);
return jsUndefined();
}
bool lengthOk;
int length = args[1]->toInt32(exec, lengthOk);
if (!lengthOk) {
setDOMException(exec, TYPE_MISMATCH_ERR);
return jsUndefined();
}
if (length < 0) {
setDOMException(exec, INDEX_SIZE_ERR);
return jsUndefined();
}
KJS::JSValue* result = jsStringOrNull(imp->substringData(offset, length, ec));
setDOMException(exec, ec);
return result;
}
case JSCharacterData::AppendDataFuncNum: {
ExceptionCode ec = 0;
String data = args[0]->toString(exec);
imp->appendData(data, ec);
setDOMException(exec, ec);
return jsUndefined();
}
case JSCharacterData::InsertDataFuncNum: {
ExceptionCode ec = 0;
bool offsetOk;
int offset = args[0]->toInt32(exec, offsetOk);
if (!offsetOk) {
setDOMException(exec, TYPE_MISMATCH_ERR);
return jsUndefined();
}
if (offset < 0) {
setDOMException(exec, INDEX_SIZE_ERR);
return jsUndefined();
}
String data = args[1]->toString(exec);
imp->insertData(offset, data, ec);
setDOMException(exec, ec);
return jsUndefined();
}
case JSCharacterData::DeleteDataFuncNum: {
ExceptionCode ec = 0;
bool offsetOk;
int offset = args[0]->toInt32(exec, offsetOk);
if (!offsetOk) {
setDOMException(exec, TYPE_MISMATCH_ERR);
return jsUndefined();
}
if (offset < 0) {
setDOMException(exec, INDEX_SIZE_ERR);
return jsUndefined();
}
bool lengthOk;
int length = args[1]->toInt32(exec, lengthOk);
if (!lengthOk) {
setDOMException(exec, TYPE_MISMATCH_ERR);
return jsUndefined();
}
if (length < 0) {
setDOMException(exec, INDEX_SIZE_ERR);
return jsUndefined();
}
imp->deleteData(offset, length, ec);
setDOMException(exec, ec);
return jsUndefined();
}
case JSCharacterData::ReplaceDataFuncNum: {
ExceptionCode ec = 0;
bool offsetOk;
int offset = args[0]->toInt32(exec, offsetOk);
if (!offsetOk) {
setDOMException(exec, TYPE_MISMATCH_ERR);
return jsUndefined();
}
if (offset < 0) {
setDOMException(exec, INDEX_SIZE_ERR);
return jsUndefined();
}
bool lengthOk;
int length = args[1]->toInt32(exec, lengthOk);
if (!lengthOk) {
setDOMException(exec, TYPE_MISMATCH_ERR);
return jsUndefined();
}
if (length < 0) {
setDOMException(exec, INDEX_SIZE_ERR);
return jsUndefined();
}
String data = args[2]->toString(exec);
imp->replaceData(offset, length, data, ec);
setDOMException(exec, ec);
return jsUndefined();
}
}
return 0;
}
