const Data& operator[](const String& key) const {
if (isHash()) {
const auto it = hash_.find(key);
if (it == hash_.end()) {
return kNilData;
}
return it->second;
} else if (isDrop()) {
return (*drop_)[key];
} else {
throw std::runtime_error("[] requires a hash or drop");
}
}
bool HashFile::readFromFile(const QString &fileName)
{
QFile f(!fileName.isEmpty() ? fileName : m_fullName + fileNameExtension());
if (!f.open(QIODevice::ReadOnly))
return false;
const QList<QByteArray> parts = f.readLine().trimmed().split(' ');
if (parts.size() != 3)
{
qCritical() << "invalid hash file format" << f.fileName();
return false;
}
if (!isHash(parts[0]))
return false;
m_hash = parts[0];
return true;
}
bool containsKey(const String& key) const {
if (!isHash()) {
throw std::runtime_error("containsKey requires a hash");
}
return hash_.find(key) != hash_.end();
}
void insert(const String& key, const Data& value) {
if (!isHash()) {
throw std::runtime_error("insert() requires a hash");
}
hash_[key] = value;
}
Hash& hash() {
if (!isHash()) {
throw std::runtime_error("hash() requires an array");
}
return hash_;
}
