const vector<string>& ExtensibleAttribute::getSerializedValues() const
{
if (m_serialized.empty()) {
const char* formatter = m_obj["_formatter"].string();
if (formatter) {
string msg = formatter;
DDF val = m_obj.first().first();
while (!val.isnull()) {
static const char* legal="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890_.[]";
m_serialized.push_back(string());
string& processed = m_serialized.back();
string::size_type i=0,start=0;
while (start!=string::npos && start<msg.length() && (i=msg.find("$",start))!=string::npos) {
if (i>start)
processed += msg.substr(start,i-start); // append everything in between
start=i+1; // move start to the beginning of the token name
i=msg.find_first_not_of(legal,start); // find token delimiter
if (i==start) { // append a non legal character
processed+=msg[start++];
continue;
}
string tag = msg.substr(start,(i==string::npos) ? i : i-start);
if (tag == "_string" && val.string()) {
processed += val.string();
start=i;
}
else {
DDF child = val.getmember(tag.c_str());
if (child.string())
processed += child.string();
else if (child.isstruct() && child["_string"].string())
processed += child["_string"].string();
start=i;
}
}
if (start!=string::npos && start<msg.length())
processed += msg.substr(start,i); // append rest of string
val = m_obj.first().next();
}
}
}
return Attribute::getSerializedValues();
}
DDF DDF::getmember(const char* path) const
{
char name[MAX_NAME_LEN+1];
const char* path_ptr=path;
DDF current;
if (isstruct() && ddf_strlen(ddf_token(&path_ptr,name))>0) {
current.m_handle=m_handle->value.children.first;
while (current.m_handle && strcmp(current.m_handle->name,name)!=0)
current.m_handle=current.m_handle->next;
if (current.m_handle && ddf_strlen(path_ptr)>0)
current=current.getmember(path_ptr);
}
return current;
}
