void Config::set(PMap &a, const PMap &b, bool merge) {
if(!merge) {
a.clear();
a = b;
return;
}
for(PMap::const_iterator i = b.begin(); i != b.end(); ++i) {
a.insert(*i);
}
}
bool Config::loadSetting(const std::string &line, const std::string &name, PMap &var) const {
size_t i = isSetting(line, name, "=");
if(i != std::string::npos) {
size_t j = line.find(':', i);
if(j == std::string::npos) { return false; }
var.clear();
var.insert(PMap::value_type(
trim(line.substr(i, j - i)),
trim(line.substr(j + 1))
));
return true;
}
i = isSetting(line, name, "+=");
if(i != std::string::npos) {
size_t j = line.find(':', i);
if(j == std::string::npos) { return false; }
var.insert(PMap::value_type(
trim(line.substr(i, j - i)),
trim(line.substr(j + 1))
));
return true;
}
i = isSetting(line, name, "-=");
if(i != std::string::npos) {
size_t j = line.find(':', i);
if(j == std::string::npos) { return false; }
PMap::iterator a = var.find(PMap::value_type(
trim(line.substr(i, j - i)),
trim(line.substr(j + 1))
));
if(a != var.end()) {
var.erase(a);
}
return true;
}
return false;
}