/* static */ OP_STATUS
DOM_LSInput::GetStringData(const uni_char *&stringData, ES_Object *input, DOM_EnvironmentImpl *environment)
{
DOM_Runtime *runtime = environment->GetDOMRuntime();
OP_BOOLEAN result;
ES_Value value;
stringData = NULL;
RETURN_IF_ERROR(result = runtime->GetName(input, UNI_L("characterStream"), &value));
if (result == OpBoolean::IS_TRUE && value.type != VALUE_NULL && value.type != VALUE_UNDEFINED && !(value.type == VALUE_STRING && *value.value.string))
return OpStatus::OK;
RETURN_IF_ERROR(result = runtime->GetName(input, UNI_L("byteStream"), &value));
if (result == OpBoolean::IS_TRUE && value.type != VALUE_NULL && value.type != VALUE_UNDEFINED && !(value.type == VALUE_STRING && *value.value.string))
return OpStatus::OK;
RETURN_IF_ERROR(result = runtime->GetName(input, UNI_L("stringData"), &value));
if (result == OpBoolean::IS_TRUE && value.type == VALUE_STRING && *value.value.string)
{
TempBuffer *buffer = environment->GetWindow()->GetEmptyTempBuf();
RETURN_IF_ERROR(buffer->Append(value.value.string));
stringData = buffer->GetStorage();
}
return OpStatus::OK;
}
double
XPath_ConversionExpressionHelper::GetNumberL (XPath_Context *context, BOOL initial)
{
OP_ASSERT (!numberexpression);
StartL (context, initial);
TempBuffer buffer; ANCHOR (TempBuffer, buffer);
if (GetStringValueL (context, initial, buffer))
return XPath_Value::AsNumber (buffer.GetStorage ());
else if (booleanexpression)
return booleanexpression->EvaluateToBooleanL (context, initial) ? 1. : 0.;
else if (stringexpression)
return XPath_Value::AsNumber (stringexpression->EvaluateToStringL (context, initial, buffer));
#ifdef XPATH_EXTENSION_SUPPORT
OP_ASSERT (unknown);
XPath_Value *value = unknown->EvaluateL (context, initial);
double number = value->AsNumberL ();
XPath_Value::DecRef (context, value);
return number;
#else // XPATH_EXTENSION_SUPPORT
OP_ASSERT (FALSE);
return op_nan (0);
#endif // XPATH_EXTENSION_SUPPORT
}
/**
* Returns OpStatus:ERR if there is no legal mapping.
*/
static OP_STATUS MapAttributeToPropertyName(const uni_char* attr, TempBuffer& prop)
{
if (uni_strncmp(attr, "data-", 5) != 0)
return OpStatus::ERR;
attr += 5;
const uni_char* p = attr;
while (*p)
{
if (*p >= 'A' && *p <= 'Z')
return OpStatus::ERR;
p++;
}
while (*attr)
{
if (*attr == '-' && attr[1] >= 'a' && attr[1] <= 'z')
{
RETURN_IF_ERROR(prop.Append(attr[1] - 'a' + 'A'));
attr++;
}
else
RETURN_IF_ERROR(prop.Append(*attr));
attr++;
}
return OpStatus::OK;
}
ImageGeneric(const std::vector<unsigned int>& stride, const std::vector<unsigned int>& rows, std::mt19937& rng) {
// count planes
assert(stride.size() == rows.size());
unsigned int planes = stride.size();
m_data.resize(planes);
m_stride.resize(planes);
// calculate stride and total size
size_t totalsize = 0;
for(unsigned int p = 0; p < planes; ++p) {
m_stride[p] = grow_align16(stride[p]);
totalsize += m_stride[p] * rows[p];
}
// allocate buffer
m_buffer.Alloc(totalsize);
for(unsigned int i = 0; i < totalsize; ++i) {
m_buffer[i] = rng();
}
// set data
uint8_t *data = m_buffer.GetData();
for(unsigned int p = 0; p < planes; ++p) {
m_data[p] = data;
data += m_stride[p] * rows[p];
}
}
/* static */ double
XPath_Value::AsNumberL (const uni_char *string, unsigned string_length)
{
TempBuffer buffer; ANCHOR (TempBuffer, buffer);
buffer.AppendL (string, string_length);
uni_char *endptr;
return uni_strtod (buffer.GetStorage (), &endptr);
}
/* static */ OP_STATUS
JS_Console::AppendValue(const ES_Value &value, TempBuffer &buf)
{
switch (value.type)
{
case VALUE_UNDEFINED:
return buf.Append("undefined");
case VALUE_NULL:
return buf.Append("null");
case VALUE_BOOLEAN:
return buf.Append(value.value.boolean ? "true" : "false");
case VALUE_NUMBER:
return buf.AppendDouble(value.value.number);
case VALUE_STRING:
return buf.Append(value.value.string);
case VALUE_OBJECT:
RETURN_IF_ERROR(buf.Append("[object "));
RETURN_IF_ERROR(buf.Append(ES_Runtime::GetClass(value.value.object)));
return buf.Append("]");
case VALUE_STRING_WITH_LENGTH:
return buf.Append(value.value.string_with_length->string, value.value.string_with_length->length);
}
return OpStatus::OK;
}
XMLTreeAccessor::Node *
XPath_Node::GetTreeNodeByIdL (const uni_char *id, unsigned id_length)
{
TempBuffer buffer; ANCHOR (TempBuffer, buffer);
buffer.AppendL (id, id_length);
XMLTreeAccessor::Node *node;
LEAVE_IF_ERROR (tree->GetElementById (node, buffer.GetStorage ()));
return node;
}
std::string app2net(const wchar_t * w, int cp)
{
if (!w)
return std::string();
// utf16 -> utf8
TempBuffer<char> str;
// 计算大小
int size = WideCharToMultiByte(cp, 0, w, -1, NULL, NULL, NULL, NULL);
// 转换
WideCharToMultiByte(cp, 0, w, -1, str.Allocate(size), size, NULL, NULL);
return std::string(str.data());
}
void Scale_BGRA_Generic(unsigned int in_w, unsigned int in_h, const uint8_t* in_data, int in_stride,
unsigned int out_w, unsigned int out_h, uint8_t* out_data, int out_stride,
MipMapFunction mipmap_function, BilinearFunction bilinear_function) {
// no scaling?
if(in_w == out_w && in_h == out_h) {
if(in_stride == out_stride) {
memcpy(out_data, in_data, in_stride * in_h);
} else {
for(unsigned int out_j = 0; out_j < out_h; ++out_j) {
memcpy(out_data, in_data, in_w * 4);
in_data += in_stride;
out_data += out_stride;
}
}
return;
}
// calculate mipmap factors
unsigned int mx = 0, my = 0;
while((out_w << (mx + 1)) <= in_w) ++mx;
while((out_h << (my + 1)) <= in_h) ++my;
if(mx + my > 8) {
if(mx <= 4)
my = 8 - mx;
else if(my <= 4)
mx = 8 - my;
else
mx = my = 4;
}
// pure mipmap scaling?
if((out_w << mx) == in_w && (out_h << my) == in_h) {
mipmap_function(in_w, in_h, in_data, in_stride, out_data, out_stride, mx, my);
return;
}
// create mipmap
TempBuffer<uint8_t> mipmap;
if(mx != 0 || my != 0) {
unsigned int mipmap_w = ((in_w - 1) >> mx) + 1, mipmap_h = ((in_h - 1) >> my) + 1;
int mipmap_stride = grow_align16(mipmap_w * 4);
mipmap.Alloc(mipmap_stride * mipmap_h);
mipmap_function(in_w, in_h, in_data, in_stride, mipmap.GetData(), mipmap_stride, mx, my);
in_data = mipmap.GetData();
in_stride = mipmap_stride;
}
/**
* Returns OpStatus:ERR if there is no legal mapping.
*/
static OP_STATUS MapPropertyToAttributeName(const uni_char* prop, TempBuffer& attr)
{
RETURN_IF_ERROR(attr.Append("data-"));
while (*prop)
{
if (*prop == '-' && prop[1] >= 'a' && prop[1] <= 'z')
return OpStatus::ERR;
if (*prop >= 'A' && *prop <= 'Z')
{
RETURN_IF_ERROR(attr.Append('-'));
RETURN_IF_ERROR(attr.Append(*prop - 'A' + 'a'));
}
else
RETURN_IF_ERROR(attr.Append(*prop));
prop++;
}
return OpStatus::OK;
}
static OP_STATUS
XMLWriteToFileEscaped (OpFile &file, const uni_char *string)
{
if (*string)
{
TempBuffer buffer;
while (*string)
{
if (*string == '&')
RETURN_IF_ERROR (buffer.Append ("&"));
else if (*string == '<')
RETURN_IF_ERROR (buffer.Append ("<"));
else if (*string == '\'')
RETURN_IF_ERROR (buffer.Append (""));
else
RETURN_IF_ERROR (buffer.Append (*string));
++string;
}
return XMLWriteToFile (file, buffer.GetStorage ());
}
else
return OpStatus::OK;
}
OP_STATUS
DOM_CSSStyleDeclaration::MutationState::AfterChange()
{
if (send_attrmodified)
{
TempBuffer newBuffer;
StyleAttribute* styleattr = element->GetThisElement()->GetStyleAttribute();
if (styleattr)
OpStatus::Ignore(styleattr->ToString(&newBuffer));
const uni_char *prevValue = prevBuffer.GetStorage(), *newValue = newBuffer.GetStorage();
if (!(prevValue == newValue || prevValue && newValue && uni_strcmp(prevValue, newValue) == 0))
{
DOM_Attr* attr;
PUT_FAILED_IF_ERROR(element->GetAttributeNode(attr, ATTR_XML, UNI_L("style"), NS_IDX_DEFAULT, TRUE, TRUE, TRUE));
if (attr)
PUT_FAILED_IF_ERROR(element->SendAttrModified(DOM_Object::GetCurrentThread(origining_runtime), attr, prevValue, newValue));
}
}
return OpStatus::OK;
}
/* static */ OP_STATUS
DOM_LSInput::GetSystemId(const uni_char *&systemId, ES_Object *input, DOM_EnvironmentImpl *environment)
{
OP_BOOLEAN result;
ES_Value value;
systemId = NULL;
const uni_char *stringData;
RETURN_IF_ERROR(GetStringData(stringData, input, environment));
if (stringData)
return OpStatus::OK;
RETURN_IF_ERROR(result = environment->GetDOMRuntime()->GetName(input, UNI_L("systemId"), &value));
if (result == OpBoolean::IS_TRUE && value.type == VALUE_STRING && *value.value.string)
{
TempBuffer *buffer = environment->GetWindow()->GetEmptyTempBuf();
RETURN_IF_ERROR(buffer->Append(value.value.string));
systemId = buffer->GetStorage();
}
return OpStatus::OK;
}
void
XPath_Node::GetQualifiedNameL (TempBuffer &qname)
{
OP_ASSERT (type == XP_NODE_ELEMENT || type == XP_NODE_ATTRIBUTE);
XMLCompleteName temporary, *completename;
if (type == XP_NODE_ELEMENT)
{
tree->GetName (temporary, treenode);
completename = &temporary;
}
else
completename = &name;
const uni_char *prefix = completename->GetPrefix ();
if (prefix)
{
qname.AppendL (prefix);
qname.AppendL (":");
}
qname.AppendL (completename->GetLocalPart ());
}
/* virtual */ ES_GetState
JS_Location::GetName(OpAtom property_name, ES_Value* value, ES_Runtime* origining_runtime)
{
TempBuffer *buffer = GetEmptyTempBuf();
URL url;
if (fakewindow)
url = fakewindow->GetURL();
#ifdef SELFTEST
else if (!do_navigation)
url = current_url;
#endif // SELFTEST
else if (FramesDocument *frames_doc = GetFramesDocument())
{
url = frames_doc->GetURL();
// The anchors (hash) might be better in DocumentManager
URL doc_man_url = frames_doc->GetDocManager()->GetCurrentURL();
if (doc_man_url == url) // Doesn't compare anchors
url = doc_man_url;
}
#ifdef DOM_WEBWORKERS_SUPPORT
/* No FramesDocument to query, so consult the origin DocumentManager for the Worker */
if (!GetFramesDocument())
{
DOM_WebWorkerController *web_workers = GetEnvironment()->GetWorkerController();
if (DOM_WebWorker *ww = web_workers->GetWorkerObject())
url = ww->GetLocationURL();
else if (DocumentManager *doc = web_workers->GetWorkerDocManager())
url = doc->GetCurrentURL();
OP_ASSERT(!url.IsEmpty());
}
#endif // DOM_WEBWORKERS_SUPPORT
switch (property_name)
{
case OP_ATOM_href:
DOMSetString(value, url.GetAttribute(URL::KUniName_With_Fragment_Escaped).CStr());
return GET_SUCCESS;
case OP_ATOM_protocol:
if (value)
{
const char *protocol = url.GetAttribute(URL::KProtocolName).CStr();
if (protocol)
{
GET_FAILED_IF_ERROR(buffer->Append(protocol));
GET_FAILED_IF_ERROR(buffer->Append(":"));
}
DOMSetString(value, buffer);
}
return GET_SUCCESS;
case OP_ATOM_host:
case OP_ATOM_hostname:
if (value)
{
const uni_char *name = url.GetServerName() ? url.GetServerName()->UniName() : NULL;
if (property_name == OP_ATOM_host)
{
unsigned short port = url.GetServerPort();
if (port)
{
GET_FAILED_IF_ERROR(buffer->Append(name));
GET_FAILED_IF_ERROR(buffer->Append(":"));
GET_FAILED_IF_ERROR(buffer->AppendUnsignedLong(port));
name = buffer->GetStorage();
}
}
DOMSetString(value, name);
}
return GET_SUCCESS;
case OP_ATOM_port:
if (value)
{
unsigned short port = url.GetServerPort();
if (port)
GET_FAILED_IF_ERROR(buffer->AppendUnsignedLong(port));
DOMSetString(value, buffer);
}
return GET_SUCCESS;
case OP_ATOM_pathname:
if (value)
{
const uni_char *path = url.GetAttribute(URL::KUniPath).CStr();
if (path)
{
GET_FAILED_IF_ERROR(buffer->Append(path));
uni_char *path_tmp = buffer->GetStorage();
/* It isn't obvious from the JS spec and the relevant RFC, but in
Javascript the 'pathname' excludes any arguments passed to the page. */
if (uni_char *query_start = uni_strchr(path_tmp, '?'))
{
path = path_tmp;
*query_start = 0;
}
}
DOMSetString(value, path);
}
return GET_SUCCESS;
case OP_ATOM_search:
if (value)
{
const uni_char *name = url.GetAttribute(URL::KUniName).CStr();
if (name)
name = uni_strchr(name, '?');
DOMSetString(value, name);
}
return GET_SUCCESS;
case OP_ATOM_hash:
if (value)
{
const uni_char *fragment = url.UniRelName();
// MSIE emits "#" for the empty fragment (as in http://www.opera.com/# ) but no other
// browser does that and neither will we.
if (fragment && *fragment)
{
GET_FAILED_IF_ERROR(buffer->Append('#'));
GET_FAILED_IF_ERROR(buffer->Append(fragment));
fragment = buffer->GetStorage();
}
DOMSetString(value, fragment);
}
return GET_SUCCESS;
}
return GET_FAILED;
}
/* virtual */ OP_STATUS
DOM_XSLTStringDataCollector::CollectStringData(const uni_char *string, unsigned string_length)
{
return resulting_text.Append(string, string_length);
}
/* virtual */
ES_GetState DOM_JILRadioInfo::InternalGetName(OpAtom property_atom, ES_Value* value, DOM_Runtime* origining_runtime, ES_Value* restart_value)
{
switch (property_atom)
{
case OP_ATOM_isRadioEnabled:
{
if (value)
{
OP_BOOLEAN is_radio_enabled = g_op_telephony_network_info->IsRadioEnabled();
if (!OpStatus::IsError(is_radio_enabled))
DOMSetBoolean(value, is_radio_enabled == OpBoolean::IS_TRUE);
else if (is_radio_enabled == OpStatus::ERR_NOT_SUPPORTED)
DOMSetUndefined(value);
else
return ConvertCallToGetName(HandleJILError(is_radio_enabled, value, origining_runtime), value);
}
return GET_SUCCESS;
}
case OP_ATOM_isRoaming:
{
if (value)
{
OP_BOOLEAN is_roaming = g_op_telephony_network_info->IsRoaming();
if (!OpStatus::IsError(is_roaming))
DOMSetBoolean(value, is_roaming == OpBoolean::IS_TRUE);
else if (is_roaming == OpStatus::ERR_NOT_SUPPORTED)
DOMSetUndefined(value);
else
return ConvertCallToGetName(HandleJILError(is_roaming, value, origining_runtime), value);
}
return GET_SUCCESS;
}
case OP_ATOM_radioSignalSource:
{
if (value)
{
OpTelephonyNetworkInfo::RadioSignalSource radio_source;
OP_STATUS ret_val = g_op_telephony_network_info->GetRadioSignalSource(&radio_source);
if (!OpStatus::IsError(ret_val))
{
TempBuffer* buffer = GetEmptyTempBuf();
ret_val = buffer->Append(RadioSignalSourceValueToString(radio_source));
if (OpStatus::IsSuccess(ret_val))
DOMSetString(value, buffer);
}
else if (ret_val == OpStatus::ERR_NOT_SUPPORTED)
DOMSetUndefined(value);
if (OpStatus::IsError(ret_val))
return ConvertCallToGetName(HandleJILError(ret_val, value, origining_runtime), value);
}
return GET_SUCCESS;
}
case OP_ATOM_radioSignalStrengthPercent:
{
if (value)
{
double signal_strength;
OP_STATUS ret_val = g_op_telephony_network_info->GetRadioSignalStrength(&signal_strength);
if (!OpStatus::IsError(ret_val))
DOMSetNumber(value, signal_strength);
else if (ret_val == OpStatus::ERR_NOT_SUPPORTED)
DOMSetUndefined(value);
else
return ConvertCallToGetName(HandleJILError(ret_val, value, origining_runtime), value);
}
return GET_SUCCESS;
}
case OP_ATOM_onSignalSourceChange:
DOMSetObject(value, m_on_radio_source_changed);
return GET_SUCCESS;
}
return GET_FAILED;
}
/* virtual */ ES_PutState
JS_Location::PutName(OpAtom property_name, ES_Value* value, ES_Runtime* origining_runtime)
{
if (GetName(property_name, NULL, origining_runtime) != GET_SUCCESS)
return PUT_FAILED;
FramesDocument *frames_doc = GetFramesDocument();
if (!frames_doc)
return PUT_SUCCESS;
if (value->type != VALUE_STRING)
return PUT_NEEDS_STRING;
const uni_char *value_string = value->value.string;
while (value_string[0] == ' ')
++value_string;
if (property_name == OP_ATOM_href)
if (value_string[0] == '#')
property_name = OP_ATOM_hash;
else if (value_string[0] == '?')
property_name = OP_ATOM_search;
URL url;
DocumentReferrer ref_url(GetStandardRefURL(frames_doc, origining_runtime));
TempBuffer buffer;
URL current_url = ref_url.url;
#ifdef SELFTEST
if (!do_navigation)
current_url = this->current_url;
#endif // SELFTEST
switch (property_name)
{
case OP_ATOM_href:
case OP_ATOM_protocol:
case OP_ATOM_host:
case OP_ATOM_hostname:
case OP_ATOM_port:
case OP_ATOM_pathname:
BOOL allowed;
if (OpStatus::IsError(OpSecurityManager::CheckSecurity(OpSecurityManager::DOM_ALLOWED_TO_NAVIGATE, static_cast<DOM_Runtime *>(origining_runtime), GetRuntime(), allowed)) ||
!allowed)
return PUT_SECURITY_VIOLATION;
}
switch (property_name)
{
case OP_ATOM_protocol:
{
unsigned length = uni_strlen(value_string);
while (length > 0 && value_string[length - 1] == ':')
length--;
if (length > 0)
{
const uni_char *current_url_string = current_url.GetAttribute(URL::KUniName_Username_Password_NOT_FOR_UI).CStr();
const uni_char *current_scheme_end = uni_strchr(current_url_string, ':');
if (!current_scheme_end)
return PUT_SUCCESS;
PUT_FAILED_IF_ERROR(buffer.Append(value_string, length));
PUT_FAILED_IF_ERROR(buffer.Append(current_scheme_end));
url = GetEncodedURL(origining_runtime->GetFramesDocument(), buffer.GetStorage());
BOOL allowed;
if (url.Type() == URL_JAVASCRIPT)
if (OpStatus::IsError(OpSecurityManager::CheckSecurity(OpSecurityManager::DOM_STANDARD, static_cast<DOM_Runtime *>(origining_runtime), GetRuntime(), allowed)) ||
!allowed)
return PUT_SUCCESS;
}
break;
}
case OP_ATOM_host:
{
const uni_char *current_url_string = current_url.GetAttribute(URL::KUniName_Username_Password_NOT_FOR_UI).CStr();
const uni_char *current_scheme_end = uni_strchr(current_url_string, ':');
// URL must be an "authority-based URL"
if (current_scheme_end && current_scheme_end[1] == '/' && current_scheme_end[2] == '/')
{
OpString hostname;
PUT_FAILED_IF_ERROR(current_url.GetAttribute(URL::KUniHostName, hostname));
/* Just bail if the URL doesn't have a hostname after all. */
if (!hostname.CStr())
return PUT_SUCCESS;
uni_char *hostname_start = uni_strstr(current_url_string, hostname.CStr());
OP_ASSERT(hostname_start);
uni_char *hostname_end = hostname_start + hostname.Length();
unsigned short port = current_url.GetAttribute(URL::KServerPort);
if (port > 0 && *hostname_end == ':')
{
hostname_end++;
while (uni_isdigit(*hostname_end))
hostname_end++;
}
PUT_FAILED_IF_ERROR(buffer.Append(current_url_string, hostname_start - current_url_string));
PUT_FAILED_IF_ERROR(buffer.Append(value_string));
PUT_FAILED_IF_ERROR(buffer.Append(hostname_end));
url = GetEncodedURL(origining_runtime->GetFramesDocument(), buffer.GetStorage());
}
break;
}
case OP_ATOM_hostname:
{
while (*value_string == '/')
value_string++;
const uni_char *current_url_string = current_url.GetAttribute(URL::KUniName_Username_Password_NOT_FOR_UI).CStr();
const uni_char *current_scheme_end = uni_strchr(current_url_string, ':');
// URL must be an "authority-based URL"
if (*value_string && current_scheme_end && current_scheme_end[1] == '/' && current_scheme_end[2] == '/')
{
OpString hostname;
PUT_FAILED_IF_ERROR(current_url.GetAttribute(URL::KUniHostName, hostname));
/* Just bail if the URL doesn't have a hostname after all. */
if (!hostname.CStr())
return PUT_SUCCESS;
uni_char *hostname_start = uni_strstr(current_url_string, hostname.CStr());
OP_ASSERT(hostname_start);
uni_char *hostname_end = hostname_start + hostname.Length();
PUT_FAILED_IF_ERROR(buffer.Append(current_url_string, hostname_start - current_url_string));
PUT_FAILED_IF_ERROR(buffer.Append(value_string));
PUT_FAILED_IF_ERROR(buffer.Append(hostname_end));
url = GetEncodedURL(origining_runtime->GetFramesDocument(), buffer.GetStorage());
}
break;
}
case OP_ATOM_port:
{
const uni_char *current_url_string = current_url.GetAttribute(URL::KUniName_Username_Password_NOT_FOR_UI).CStr();
const uni_char *current_scheme_end = uni_strchr(current_url_string, ':');
// URL must be an "authority-based URL"
if (current_scheme_end && current_scheme_end[1] == '/' && current_scheme_end[2] == '/')
{
while (*value_string == '0')
value_string++;
int port = 0;
if (uni_isdigit(*value_string))
port = uni_atoi(value_string);
if (port <= 0 || port > 65535)
break;
OpString hostname;
PUT_FAILED_IF_ERROR(current_url.GetAttribute(URL::KUniHostName, hostname));
/* Just bail if the URL doesn't have a hostname after all. */
if (!hostname.CStr())
return PUT_SUCCESS;
uni_char *hostname_start = uni_strstr(current_scheme_end, hostname.CStr());
OP_ASSERT(hostname_start);
uni_char *hostname_end = hostname_start + hostname.Length();
PUT_FAILED_IF_ERROR(buffer.Append(current_url_string, hostname_end - current_url_string));
PUT_FAILED_IF_ERROR(buffer.Append(":"));
if (*hostname_end == ':')
{
hostname_end++;
while (uni_isdigit(*hostname_end))
hostname_end++;
}
PUT_FAILED_IF_ERROR(buffer.AppendLong(port));
PUT_FAILED_IF_ERROR(buffer.Append(hostname_end));
url = GetEncodedURL(origining_runtime->GetFramesDocument(), buffer.GetStorage());
}
break;
}
case OP_ATOM_href:
case OP_ATOM_pathname:
{
url = GetEncodedURL(origining_runtime->GetFramesDocument(), value_string);
BOOL allowed;
// Stricter security for javascript urls. It's possible this check should move into DocumentManager in the future.
if (url.Type() == URL_JAVASCRIPT)
if (OpStatus::IsError(OpSecurityManager::CheckSecurity(OpSecurityManager::DOM_STANDARD, static_cast<DOM_Runtime *>(origining_runtime), GetRuntime(), allowed)) ||
!allowed)
return PUT_SUCCESS;
break;
}
case OP_ATOM_search:
{
const uni_char *current_url_string = current_url.GetAttribute(URL::KUniName_Username_Password_NOT_FOR_UI).CStr();
int current_len;
const uni_char *current_search_start = uni_strchr(current_url_string, '?');
if (current_search_start)
current_len = current_search_start - current_url_string;
else
current_len = uni_strlen(current_url_string);
if (value_string[0] == '?')
++value_string;
PUT_FAILED_IF_ERROR(buffer.Expand(current_len + uni_strlen(value_string) + 2));
OpStatus::Ignore(buffer.Append(current_url_string, current_len)); // buffer is successfully expanded above
OpStatus::Ignore(buffer.Append("?"));
OpStatus::Ignore(buffer.Append(value_string));
url = GetEncodedURL(origining_runtime->GetFramesDocument(), buffer.GetStorage());
break;
}
case OP_ATOM_hash:
if (value_string[0] == '#')
++value_string;
// Strip trailing whitespace
if (unsigned length = uni_strlen(value_string))
{
if (value_string[length - 1] == ' ')
{
PUT_FAILED_IF_ERROR(buffer.Append(value_string));
uni_char *string = buffer.GetStorage();
while (length > 0 && string[length - 1] == ' ')
--length;
string[length] = 0;
value_string = string;
}
}
#ifdef SELFTEST
url = URL(!do_navigation ? current_url : frames_doc->GetURL(), value_string);
#else
url = URL(frames_doc->GetURL(), value_string);
#endif // SELFTEST
break;
}
if (url.Type() != URL_NULL_TYPE)
{
#ifdef GADGET_SUPPORT
switch (property_name)
{
case OP_ATOM_href:
case OP_ATOM_protocol:
case OP_ATOM_host:
case OP_ATOM_hostname:
case OP_ATOM_port:
case OP_ATOM_pathname:
{
BOOL allowed;
if (frames_doc->GetWindow()->GetGadget())
if (OpStatus::IsError(OpSecurityManager::CheckSecurity(OpSecurityManager::GADGET_ALLOWED_TO_NAVIGATE, OpSecurityContext(frames_doc), url, allowed)) || !allowed)
return PUT_SECURITY_VIOLATION;
}
}
#endif // GADGET_SUPPORT
return SetTheURL(frames_doc, ref_url, url, GetCurrentThread(origining_runtime), property_name == OP_ATOM_hash);
}
else
return PUT_SUCCESS;
}
/* static */ OP_STATUS
JS_Console::FormatString(ES_Value* argv, int argc, OpString &str)
{
if (argc == 0)
return OpStatus::OK;
// Holds the formatted string.
TempBuffer buf;
// The argument which will be stringified next.
int argument = 0;
// If the first argument is a string, check if it contains placeholders.
if (argv[0].type == VALUE_STRING)
{
// The first argument is the format string. It may or may not contain
// formatting placeholders (%).
const uni_char *placeholder = argv[0].value.string;
const uni_char *stored = placeholder;
// Skip the formatting string.
++argument;
while ((placeholder = uni_strchr(placeholder, '%')) != NULL)
{
// Calculate the length until the '%'.
int length = (placeholder - stored);
// Skip the '%', and check that 'placeholder' now points to
// a supported character.
if (!JS_Console::IsSupportedPlaceholder(++placeholder))
continue;
// Append everything up until the '%'.
if (length > 0)
RETURN_IF_ERROR(buf.Append(stored, length));
// If the character after the first '%' is another '%', then output
// a single '%'.
if (*placeholder == '%')
RETURN_IF_ERROR(buf.Append("%"));
// Otherwise, append the string representation of the ES_Value.
else if (argument < argc)
RETURN_IF_ERROR(JS_Console::AppendValue(argv[argument++], buf));
// Or, if we don't have more arguments, output the original placeholder.
else
RETURN_IF_ERROR(buf.Append(placeholder - 1, 2));
// Skip the character following the %, but only if not at the
// end of string.
if (*placeholder != '\0')
++placeholder;
stored = placeholder;
}
// Append the rest of the formatting string, if any.
if (*stored != '\0')
RETURN_IF_ERROR(buf.Append(stored));
}
// If we have more arguments, append them in a space delimited list.
while (argument < argc)
{
// Never start a string with a space.
if (argument > 0)
RETURN_IF_ERROR(buf.Append(" "));
RETURN_IF_ERROR(AppendValue(argv[argument++], buf));
}
return str.Set(buf.GetStorage());
}
ES_GetState
DOM_BrowserTab::GetTabInfo(OpAtom property_name, ES_Value* value, ES_Runtime* origining_runtime, ES_Object* restart_object)
{
if (!value)
return GET_SUCCESS;
// Private mode can be obtained synchronously if we have window.
if (property_name == OP_ATOM_private)
{
Window* window = GetTabWindow();
if (window)
{
DOMSetBoolean(value, window->GetPrivacyMode());
return GET_SUCCESS;
}
}
OP_ASSERT(GetTabId());
DOM_TabsApiHelper* call_helper;
if (!restart_object)
{
GET_FAILED_IF_ERROR(DOM_TabsApiHelper::Make(call_helper, static_cast<DOM_Runtime*>(origining_runtime)));
call_helper->QueryTab(GetTabId());
}
else
call_helper = DOM_HOSTOBJECT(restart_object, DOM_TabsApiHelper);
if (call_helper->IsFinished())
{
if (property_name == OP_ATOM_closed)
{
DOMSetBoolean(value, OpStatus::IsError(call_helper->GetStatus()));
return GET_SUCCESS;
}
else
GET_FAILED_IF_ERROR(call_helper->GetStatus());
switch (property_name)
{
case OP_ATOM_browserWindow:
DOM_BrowserWindow* new_win;
GET_FAILED_IF_ERROR(DOM_TabApiCache::GetOrCreateWindow(new_win, m_extension_support, call_helper->GetResult().value.query_tab.browser_window_id, GetRuntime()));
DOMSetObject(value, new_win);
break;
case OP_ATOM_locked:
DOMSetBoolean(value, call_helper->GetResult().value.query_tab.is_locked);
break;
case OP_ATOM_position:
DOMSetNumber(value, call_helper->GetResult().value.query_tab.position);
break;
case OP_ATOM_tabGroup:
if (call_helper->GetResult().value.query_tab.tab_group_id == 0)
DOMSetNull(value);
else
{
DOM_BrowserTabGroup* tab_group;
GET_FAILED_IF_ERROR(DOM_TabApiCache::GetOrCreateTabGroup(tab_group, m_extension_support, call_helper->GetResult().value.query_tab.tab_group_id, GetRuntime()));
DOMSetObject(value, tab_group);
}
break;
case OP_ATOM_focused:
case OP_ATOM_selected:
DOMSetBoolean(value, call_helper->GetResult().value.query_tab.is_selected);
break;
case OP_ATOM_title:
if (!call_helper->GetResult().value.query_tab.is_private || IsPrivateDataAllowed())
{
TempBuffer* tmp = GetEmptyTempBuf();
GET_FAILED_IF_ERROR(tmp->Append(call_helper->GetResult().value.query_tab.title));
DOMSetString(value, tmp);
}
return GET_SUCCESS;
case OP_ATOM_private:
DOMSetBoolean(value, call_helper->GetResult().value.query_tab.is_private);
return GET_SUCCESS;
default:
OP_ASSERT(!"Unexpected property");
}
return GET_SUCCESS;
}
else
return call_helper->BlockGet(value, origining_runtime);
}
/* static */ BOOL
ES_DebugBuiltins::getObjectDemographics(ES_Execution_Context *context, unsigned argc, ES_Value_Internal *argv, ES_Value_Internal *return_value)
{
return_value->SetNull();
if (argc == 1)
{
if (!argv[0].ToNumber(context) || !argv[0].IsUInt32())
return FALSE;
if (ES_Heap *heap = g_ecmaManager->GetHeapById(argv[0].GetNumAsUInt32()))
{
TempBuffer *buffer = g_ecmaManager->GetHeapDebuggerBuffer();
buffer->Clear();
buffer->Append("{ ");
unsigned *live_objects = heap->live_objects;
for (unsigned index = 0; index < GCTAG_UNINITIALIZED; ++index)
{
if (index != 0)
buffer->Append(", ");
buffer->Append("\"");
buffer->Append(g_ecmaClassName[index]);
buffer->Append("\": ");
buffer->AppendUnsignedLong(live_objects[index]);
}
buffer->Append(" }");
return_value->SetString(JString::Make(context, buffer->GetStorage(), buffer->Length()));
}
}
return TRUE;
}
/* static */ BOOL
ES_DebugBuiltins::getHeapInformation(ES_Execution_Context *context, unsigned argc, ES_Value_Internal *argv, ES_Value_Internal *return_value)
{
Head *active, *inactive, *destroy;
g_ecmaManager->GetHeapLists(active, inactive, destroy);
TempBuffer *buffer = g_ecmaManager->GetHeapDebuggerBuffer();
buffer->Clear();
buffer->Append("{ \"heaps\": { ");
ES_Heap *heads[3] = { static_cast<ES_Heap *>(active->First()), static_cast<ES_Heap *>(inactive->First()), static_cast<ES_Heap *>(destroy->First()) };
for (unsigned head = 0; head < 3; ++head)
for (ES_Heap *heap = heads[head]; heap; heap = static_cast<ES_Heap *>(heap->Suc()))
{
buffer->AppendFormat(UNI_L("\"%u\": { \"bytesLive\": %u, \"bytesLivePeak\": %u, \"bytesLimit\": %u, \"runtimes\": ["), heap->Id(), heap->GetBytesLive(), heap->GetBytesLivePeak(), heap->GetBytesLimit());
ES_Runtime *runtime = heap->GetFirstRuntime();
while (runtime)
{
#ifndef _STANDALONE
ES_Object *global_object = runtime->GetGlobalObject();
if (global_object->IsHostObject() && ES_Runtime::GetHostObject(global_object)->IsA(DOM_TYPE_WINDOW))
{
OpString url;
DOM_Utils::GetOriginURL(DOM_Utils::GetDOM_Runtime(runtime)).GetAttribute(URL::KUniName, url);
for (unsigned index = 0; index < static_cast<unsigned>(url.Length()); ++index)
if (url.CStr()[index] == '"')
url.Insert(index++, "\\");
buffer->AppendFormat(UNI_L("\"%s\""), url.CStr());
}
else
#endif // _STANDALONE
buffer->Append("\"<unidentified runtime>\"");
runtime = g_ecmaManager->GetNextRuntimePerHeap(runtime);
if (runtime)
buffer->Append(", ");
}
buffer->Append("] }, ");
}
buffer->AppendFormat(UNI_L("\"count\": %u }, \"allocators\": ["), active->Cardinal() + inactive->Cardinal() + destroy->Cardinal());
for (ES_PageAllocator *allocator = static_cast<ES_PageAllocator *>(g_ecmaPageAllocatorList->First()); allocator; allocator = static_cast<ES_PageAllocator *>(allocator->Suc()))
{
buffer->AppendFormat(UNI_L("{ \"chunks\": %u, \"chunkSize\": %u, \"pages\": %u, \"pageSize\": %u, \"heaps\": ["), allocator->CountChunks(), allocator->ChunkSize(), allocator->CountPages(), allocator->PageSize());
for (ES_HeapHandle *heaph = allocator->GetFirstHeapHandle(); heaph; heaph = static_cast<ES_HeapHandle *>(heaph->Suc()))
{
buffer->AppendUnsignedLong(heaph->heap->Id());
if (heaph->Suc())
buffer->Append(", ");
}
buffer->Append("] }");
if (allocator->Suc())
buffer->Append(", ");
}
buffer->Append("], \"cachedPrograms\": [");
for (Link *link = RT_DATA.program_cache->GetCachedPrograms()->First(); link; link = link->Suc())
{
ES_ProgramCodeStatic *program = static_cast<ES_ProgramCodeStatic *>(link);
buffer->AppendFormat(UNI_L("{ \"url\": \"\", \"length\": %u }"), program->source.GetSource()->length);
if (link->Suc())
buffer->Append(", ");
}
buffer->Append("] }");
return_value->SetString(JString::Make(context, buffer->GetStorage(), buffer->Length()));
return TRUE;
}
/* virtual */ ES_PutState
DOM_CSSStyleDeclaration::PutName(OpAtom property_name, ES_Value *value, ES_Runtime *origining_runtime)
{
#ifdef NS4P_COMPONENT_PLUGINS
if (FramesDocument* doc = style->GetEnvironment()->GetFramesDocument())
if (LayoutWorkplace* wp = doc->GetLayoutWorkplace())
if (wp->IsTraversing() || wp->IsReflowing())
return PUT_FAILED;
#endif // NS4P_COMPONENT_PLUGINS
int css_property = DOM_AtomToCssProperty(property_name);
BOOL is_pos = FALSE, is_pixel = FALSE;
CSS_DOMException exception = CSS_DOMEXCEPTION_NONE;
OP_STATUS status = OpStatus::OK;
OpStatus::Ignore(status);
switch (property_name)
{
case OP_ATOM_posLeft:
case OP_ATOM_posRight:
case OP_ATOM_posTop:
case OP_ATOM_posBottom:
case OP_ATOM_posWidth:
case OP_ATOM_posHeight:
is_pos = TRUE;
break;
case OP_ATOM_pixelHeight:
case OP_ATOM_pixelLeft:
case OP_ATOM_pixelTop:
case OP_ATOM_pixelWidth:
case OP_ATOM_pixelBottom:
case OP_ATOM_pixelRight:
is_pixel = TRUE;
break;
case OP_ATOM_length:
return PUT_READ_ONLY;
case OP_ATOM_cssText:
if (value->type == VALUE_NULL)
DOMSetString(value);
else if (value->type != VALUE_STRING)
return PUT_NEEDS_STRING;
if (type == DOM_ST_INLINE)
PUT_FAILED_IF_ERROR(element->SetAttribute(ATTR_XML, UNI_L("style"), NS_IDX_DEFAULT, value->value.string, value->GetStringLength(), TRUE, origining_runtime));
else if (type == DOM_ST_RULE)
{
OP_STATUS stat = style->SetText(value->value.string, exception);
if (stat == OpStatus::ERR_NO_MEMORY)
return PUT_NO_MEMORY;
else if (stat == OpStatus::ERR)
{
if (exception == CSS_DOMEXCEPTION_NO_MODIFICATION_ALLOWED_ERR)
return PUT_READ_ONLY;
else if (exception == CSS_DOMEXCEPTION_SYNTAX_ERR)
return DOM_PUTNAME_DOMEXCEPTION(SYNTAX_ERR);
}
}
return PUT_SUCCESS;
default:
if (css_property != -1)
{
if (value->type == VALUE_NULL)
DOMSetString(value);
else if (value->type != VALUE_STRING)
return PUT_NEEDS_STRING;
#ifdef DOM2_MUTATION_EVENTS
MutationState mutationstate(element, (DOM_Runtime *) origining_runtime);
if (element)
{
PUT_FAILED_IF_ERROR(mutationstate.BeforeChange());
}
#endif // DOM2_MUTATION_EVENTS
status = style->SetProperty(css_property, value->value.string, exception);
#ifdef DOM2_MUTATION_EVENTS
if (OpStatus::IsSuccess(status) && element)
PUT_FAILED_IF_ERROR(mutationstate.AfterChange());
#endif // DOM2_MUTATION_EVENTS
goto handle_status;
}
else
return PUT_FAILED;
}
if (is_pos || is_pixel)
{
OP_ASSERT(css_property != -1);
if (value->type != VALUE_NUMBER)
return PUT_NEEDS_NUMBER;
if (is_pixel)
value->value.number = op_floor(value->value.number);
TempBuffer *buffer = GetEmptyTempBuf();
PUT_FAILED_IF_ERROR(buffer->Expand(33));
char *number8 = reinterpret_cast<char *>(buffer->GetStorage());
char *result = OpDoubleFormat::ToString(number8, value->value.number);
if (!result)
return PUT_NO_MEMORY;
make_doublebyte_in_place(buffer->GetStorage(), op_strlen(number8));
if (is_pos)
status = style->SetPosValue(css_property, buffer->GetStorage(), exception);
else
status = style->SetPixelValue(css_property, buffer->GetStorage(), exception);
}
handle_status:
if (OpStatus::IsMemoryError(status))
return PUT_NO_MEMORY;
else if (OpStatus::IsError(status))
if (exception == CSS_DOMEXCEPTION_NO_MODIFICATION_ALLOWED_ERR)
return PUT_READ_ONLY;
else if (exception == CSS_DOMEXCEPTION_SYNTAX_ERR)
return DOM_PUTNAME_DOMEXCEPTION(SYNTAX_ERR);
return PUT_SUCCESS;
}
/* static */ const uni_char *
XPath_Value::AsStringL (double number, TempBuffer &buffer)
{
char *storage8;
buffer.ExpandL (33);
buffer.SetCachedLengthPolicy (TempBuffer::UNTRUSTED);
storage8 = reinterpret_cast<char *> (buffer.GetStorage ());
if (op_isnan (number))
return UNI_L ("NaN");
else if (number == 0)
return UNI_L ("0");
else
{
if (!OpDoubleFormat::ToString (storage8, number))
LEAVE (OpStatus::ERR_NO_MEMORY);
char *e = 0, *p = 0;
for (unsigned index = 0; storage8[index]; ++index)
if (storage8[index] == '.')
p = &storage8[index];
else if (storage8[index] == 'e' || storage8[index] == 'E')
e = &storage8[index];
if (e)
{
TempBuffer b; ANCHOR (TempBuffer, b);
if (number < 0)
b.AppendL ("-");
int exp = op_atoi (e + 1), index;
*e = 0;
if (exp > 0)
{
if (storage8[0] != '0')
b.AppendL (storage8[0]);
if (p)
{
b.AppendL (p + 1, MIN (e - (p + 1), exp));
if (exp < e - (p + 1))
{
b.AppendL (".");
b.AppendL (p + 1 + exp, e - (p + 1 + exp));
}
else if (e - (p + 1) < exp)
for (index = exp; index < e - (p + 1); ++index)
b.AppendL ("0");
}
else
for (index = 0; index < exp; ++index)
b.AppendL ("0");
}
else if (exp < 0)
{
b.AppendL ("0.");
for (index = 1; index < -exp; ++index)
b.AppendL ("0");
for (index = 0; storage8[index]; ++index)
if (op_isdigit (storage8[index]) && storage8[index] != '0')
break;
for (; storage8[index]; ++index)
if (op_isdigit (storage8[index]))
b.AppendL (storage8[index]);
}
buffer.Clear ();
buffer.AppendL (b.GetStorage ());
}
else
make_doublebyte_in_place (buffer.GetStorage (), op_strlen (storage8));
}
return buffer.GetStorage ();
}
void SetDataFromItemData(const BookmarkItemData* item_data, BookmarkItem* bookmark)
{
if (!bookmark || !item_data) return;
// these 2 attributes must exist, as they have a different default value with others. (-1)
::SetAttribute(bookmark, BOOKMARK_PERSONALBAR_POS, -1);
::SetAttribute(bookmark, BOOKMARK_PANEL_POS, -1);
::SetAttribute(bookmark, BOOKMARK_URL, item_data->url);
::SetAttribute(bookmark, BOOKMARK_TITLE, item_data->name);
::SetAttribute(bookmark, BOOKMARK_DESCRIPTION, item_data->description);
::SetAttribute(bookmark, BOOKMARK_SHORTNAME, item_data->shortname);
::SetAttribute(bookmark, BOOKMARK_CREATED, item_data->created);
::SetAttribute(bookmark, BOOKMARK_VISITED, item_data->visited);
::SetAttribute(bookmark, BOOKMARK_TARGET, item_data->target);
::SetAttribute(bookmark, BOOKMARK_PERSONALBAR_POS,item_data->personalbar_position);
::SetAttribute(bookmark, BOOKMARK_PANEL_POS, item_data->panel_position);
::SetAttribute(bookmark, BOOKMARK_ACTIVE, item_data->active);
::SetAttribute(bookmark, BOOKMARK_EXPANDED, item_data->expanded);
::SetAttribute(bookmark, BOOKMARK_SMALLSCREEN, item_data->small_screen);
::SetAttribute(bookmark, BOOKMARK_SHOW_IN_PERSONAL_BAR,item_data->personalbar_position >= 0);
::SetAttribute(bookmark, BOOKMARK_SHOW_IN_PANEL,item_data->panel_position >= 0);
::SetAttribute(bookmark, BOOKMARK_PARTNER_ID, item_data->partner_id);
::SetAttribute(bookmark, BOOKMARK_DISPLAY_URL, item_data->display_url);
// icon
Image icon = g_favicon_manager->Get(item_data->url);
OpString16 base64;
OpBitmap *bitmap = icon.GetBitmap(NULL);
if (bitmap)
{
TempBuffer buffer;
if(OpStatus::IsSuccess(GetOpBitmapAsBase64PNG(bitmap, &buffer)))
{
if(OpStatus::IsSuccess(base64.Set(buffer.GetStorage(), buffer.Length())))
{
::SetAttribute(bookmark, BOOKMARK_FAVICON_FILE, base64);
}
}
icon.ReleaseBitmap();
}
if (item_data->unique_id.HasContent())
{
OpString tmp;
tmp.Set(item_data->unique_id);
uni_char* uni_unique_id = OP_NEWA(uni_char, (tmp.Length()+1));
if (uni_unique_id)
{
uni_strcpy(uni_unique_id, tmp.CStr());
bookmark->SetUniqueId(uni_unique_id);
}
}
bookmark->SetMaxCount(item_data->max_count);
bookmark->SetMoveIsCopy(item_data->move_is_copy);
bookmark->SetSubFoldersAllowed(item_data->subfolders_allowed);
bookmark->SetSeparatorsAllowed(item_data->separators_allowed);
bookmark->SetDeletable(item_data->deletable);
bookmark->SetFolderType(item_data->type);
}
BOOL
XPath_Node::HasStringValueL (const uni_char *value)
{
unsigned value_length;
if (!value)
value = UNI_L (""), value_length = 0;
else
value_length = uni_strlen (value);
XMLTreeAccessor::Node *iter = treenode, *first = 0;
TempBuffer buffer; ANCHOR (TempBuffer, buffer);
const uni_char *data = 0;
BOOL id, specified;
switch (type)
{
case XP_NODE_ROOT:
case XP_NODE_ELEMENT:
LEAVE_IF_ERROR (tree->GetCharacterDataContent (data, treenode, &buffer));
return uni_strcmp (value, data) == 0;
case XP_NODE_TEXT:
while (XPath_Utils::GetNodeType (tree, iter) == XP_NODE_TEXT)
{
first = iter;
if (XMLTreeAccessor::Node *previous = tree->GetPreviousSibling (iter))
iter = previous;
else
break;
}
while (first && XPath_Utils::GetNodeType (tree, first) == XP_NODE_TEXT)
{
LEAVE_IF_ERROR (tree->GetData (data, first, &buffer));
unsigned data_length = uni_strlen (data);
if (value_length < data_length || uni_strncmp (value, data, data_length) != 0)
return FALSE;
value += data_length;
value_length -= data_length;
buffer.Clear ();
first = tree->GetNextSibling (first);
}
return TRUE;
case XP_NODE_ATTRIBUTE:
LEAVE_IF_ERROR (tree->GetAttribute (tree->GetAttributes (treenode, FALSE, TRUE), name, data, id, specified, &buffer));
return uni_strcmp (value, data) == 0;
case XP_NODE_NAMESPACE:
{
const uni_char *uri = name.GetUri ();
if (uri)
return uni_strcmp (value, uri) == 0;
else
return value_length == 0;
}
case XP_NODE_PI:
case XP_NODE_COMMENT:
LEAVE_IF_ERROR (tree->GetData (data, iter, &buffer));
return uni_strcmp (value, data) == 0;
}
return FALSE;
}
void
XPath_Node::GetStringValueL (TempBuffer &value)
{
XMLTreeAccessor::Node *iter = treenode, *first = 0;
const uni_char *data = 0;
BOOL id, specified;
switch (type)
{
case XP_NODE_ROOT:
case XP_NODE_ELEMENT:
LEAVE_IF_ERROR (tree->GetCharacterDataContent (data, treenode, &value));
break;
case XP_NODE_TEXT:
while (XPath_Utils::GetNodeType (tree, iter) == XP_NODE_TEXT)
{
first = iter;
if (XMLTreeAccessor::Node *previous = tree->GetPreviousSibling (iter))
iter = previous;
else
break;
}
while (first && XPath_Utils::GetNodeType (tree, first) == XP_NODE_TEXT)
{
LEAVE_IF_ERROR (tree->GetData (data, first, &value));
if (data != value.GetStorage ())
/* Tree accessor returned text without generating into 'value' as
an optimization. But we really want it in 'value'. */
value.AppendL (data);
first = tree->GetNextSibling (first);
}
return;
case XP_NODE_ATTRIBUTE:
LEAVE_IF_ERROR (tree->GetAttribute (tree->GetAttributes (treenode, FALSE, TRUE), name, data, id, specified, &value));
break;
case XP_NODE_NAMESPACE:
{
const uni_char *uri = name.GetUri ();
if (uri)
value.AppendL (uri);
return;
}
case XP_NODE_PI:
case XP_NODE_COMMENT:
LEAVE_IF_ERROR (tree->GetData (data, iter, &value));
break;
}
/* Common case for XP_NODE_ROOT, XP_NODE_ELEMENT, XP_NODE_ATTRIBUTE,
XP_NODE_PI and XP_NODE_COMMENT: check if the tree accessor generated the
returned string into the buffer or if it returned a pointer to a string
owned by the tree accessor. */
if (data != value.GetStorage ())
value.AppendL (data);
}
