ConfigFile::ConfigFile(std::string const& configFile) {
std::ifstream file(configFile.c_str());
std::string line;
std::string name;
std::string value;
std::string inSection;
int posEqual;
while (safeGetline(file, line)) {
if (!line.length()) continue;
if (line[0] == '#') continue;
if (line[0] == ';') continue;
if (line[0] == '[') {
inSection = trim(line.substr(1, line.find(']') - 1));
continue;
}
posEqual = line.find('=');
name = trim(line.substr(0, posEqual));
value = trim(line.substr(posEqual + 1));
content_[inSection + '/' + name] = Chameleon(value);
}
}
Chameleon const& ConfigFile::Value(std::string const& section, std::string const& entry, std::string const& value) {
try {
return Value(section, entry);
} catch(const char *) {
return content_.insert(std::make_pair(section+'/'+entry, Chameleon(value))).first->second;
}
}