config.h

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#pragma once

#include "util.h"
#include <string>
#include <map>

namespace yappy {
namespace config {

class ConfigFile : private util::noncopyable
{
public:
    using MapType = std::map<std::string, std::string>;
    using InitList = std::initializer_list<MapType::value_type>;

    static const size_t LineCharMax = 1024;
    const char *const BoolStrTrue  = "true";
    const char *const BoolStrFalse = "false";

    ConfigFile(const wchar_t *fileName, InitList keyAndDefaults);
    ~ConfigFile();

    void load();
    void save();

    void setString(const std::string &key, const std::string &value);
    const std::string &getString(const std::string &key) const;
    bool getBool(const std::string &key);
    int getInt(const std::string &key);

private:
    const wchar_t *const m_fileName;
    MapType m_defaults;
    MapType m_map;
};

}
}