void Application::close_XML_File(const std::string& file)
{
std::unique_lock<std::mutex> xmlLock(xml_mutex);
if (file == "all") {
for (const auto& f : xmlfiles) {
f.second.first->unlock();
delete f.second.first;
}
xmlfiles.clear();
} else if (xmlfiles.find(file) != xmlfiles.end()) {
xmlfiles[file].first->unlock();
delete xmlfiles[file].first;
xmlfiles.erase(file);
}
}
XML_Node* Application::get_XML_File(const std::string& file, int debug)
{
std::unique_lock<std::mutex> xmlLock(xml_mutex);
std::string path = "";
path = findInputFile(file);
int mtime = get_modified_time(path);
if (xmlfiles.find(path) != xmlfiles.end()) {
// Already have a parsed XML tree for this file cached. Check the
// last-modified time.
std::pair<XML_Node*, int> cache = xmlfiles[path];
if (cache.second == mtime) {
return cache.first;
}
}
/*
* Check whether or not the file is XML (based on the file extension). If
* not, it will be first processed with the preprocessor.
*/
string::size_type idot = path.rfind('.');
string ext;
if (idot != string::npos) {
ext = path.substr(idot, path.size());
} else {
ext = "";
}
XML_Node* x = new XML_Node("doc");
if (ext != ".xml" && ext != ".ctml") {
// Assume that we are trying to open a cti file. Do the conversion to XML.
std::stringstream phase_xml(ct2ctml_string(path));
x->build(phase_xml);
} else {
std::ifstream s(path.c_str());
if (s) {
x->build(s);
} else {
throw CanteraError("get_XML_File",
"cannot open "+file+" for reading.\n"
"Note, this error indicates a possible configuration problem.");
}
}
x->lock();
xmlfiles[path] = {x, mtime};
return x;
}
void Application::close_XML_File(const std::string& file)
{
ScopedLock xmlLock(xml_mutex);
if (file == "all") {
std::map<string, std::pair<XML_Node*, int> >::iterator
b = xmlfiles.begin(),
e = xmlfiles.end();
for (; b != e; ++b) {
b->second.first->unlock();
delete b->second.first;
xmlfiles.erase(b->first);
}
} else if (xmlfiles.find(file) != xmlfiles.end()) {
xmlfiles[file].first->unlock();
delete xmlfiles[file].first;
xmlfiles.erase(file);
}
}
XML_Node* Application::get_XML_from_string(const std::string& text)
{
std::unique_lock<std::mutex> xmlLock(xml_mutex);
std::pair<XML_Node*, int>& entry = xmlfiles[text];
if (entry.first) {
// Return existing cached XML tree
return entry.first;
}
std::stringstream s;
size_t start = text.find_first_not_of(" \t\r\n");
if (text.substr(start,1) == "<") {
s << text;
} else {
s << ct_string2ctml_string(text.substr(start));
}
entry.first = new XML_Node();
entry.first->build(s);
return entry.first;
}