// Example C++ header file for testing the scanner
#ifndef BASIC_H
#define BASIC_H
#include <string>
#include <vector>
// Forward declarations
class UserService;
namespace utils {
// Validate email format
bool validate_email(const std::string& email);
// Format user name
std::string format_name(const std::string& first, const std::string& last);
} // namespace utils
namespace database {
// Database connection interface
class IConnection {
public:
virtual ~IConnection() = default;
// Connect to database
virtual bool connect() = 0;
// Disconnect from database
virtual void disconnect() = 0;
// Check if connected
virtual bool is_connected() const = 0;
};
// Database manager class declaration
class DatabaseManager : public IConnection {
private:
std::string connection_string;
bool connected;
public:
// Constructor
DatabaseManager(const std::string& conn_str);
// Virtual destructor
virtual ~DatabaseManager();
// Connect to database
virtual bool connect() override;
// Disconnect from database
virtual void disconnect() override;
// Check if connected
virtual bool is_connected() const override;
// Execute query
std::vector<std::string> query(const std::string& sql) const;
};
} // namespace database
// User data structure
struct UserData {
int id;
std::string username;
std::string email;
bool active;
};
// User service class declaration
class UserService {
private:
database::DatabaseManager* db;
int user_count;
public:
// Constructor
UserService(database::DatabaseManager* database);
// Destructor
~UserService();
// Create a new user
int create_user(const std::string& username, const std::string& email);
// Get user by ID
std::string get_user(int user_id) const;
// Delete user
bool delete_user(int user_id);
// Static method to get service version
static std::string get_version();
// Get user count
int get_user_count() const;
};
// Status enumeration
enum class Status {
Success,
Error,
Pending,
Unknown
};
// Permission flags
enum Permission {
PERM_READ = 1,
PERM_WRITE = 2,
PERM_EXECUTE = 4,
PERM_DELETE = 8
};
// Template function declaration
template<typename T>
T max_value(T a, T b);
// Template class declaration
template<typename T>
class Container {
private:
std::vector<T> items;
public:
// Add item
void add(const T& item);
// Get item at index
T get(size_t index) const;
// Get size
size_t size() const;
};
#endif // BASIC_H
