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// -*- mode: c++; c-basic-offset: 2; -*-
#ifndef CONFIG_HH
#define CONFIG_HH
#include <string>
class Config {
public:
virtual ~Config() { }
static Config* create();
virtual bool load_name(std::string const& name) = 0;
virtual bool load_file(std::string const& filename) = 0;
virtual bool good() const = 0;
virtual std::string const& last_error() const = 0;
virtual std::string const& get(std::string const& key,
std::string const& fallback) = 0;
virtual char const* get(std::string const& key, char const* fallback) = 0;
virtual bool get(std::string const& key, bool fallback) = 0;
virtual bool is_set(std::string const& key) = 0;
virtual void set(std::string const& key, std::string const& value) = 0;
virtual void set(std::string const& key, bool value) {
set(key, std::string(value ? "true" : "false"));
}
virtual void remove(std::string const& key) = 0;
protected:
Config() { }
Config(Config const&) = delete;
};
#endif // CONFIG_HH
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