Open.h

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#ifndef __SQLITEXX_SQLITE_OPEN_H__
#define __SQLITEXX_SQLITE_OPEN_H__

#include <sqlite3.h>

#include <type_traits>

namespace sqlite
{
    enum class openmode : int {
        read_only     = SQLITE_OPEN_READONLY,     
        read_write    = SQLITE_OPEN_READWRITE,    
        create        = SQLITE_OPEN_CREATE,       
        uri           = SQLITE_OPEN_URI,          
        memory        = SQLITE_OPEN_MEMORY,       
        no_mutex      = SQLITE_OPEN_NOMUTEX,      
        full_mutex    = SQLITE_OPEN_FULLMUTEX,    
        shared_cache  = SQLITE_OPEN_SHAREDCACHE,  
        private_cache = SQLITE_OPEN_PRIVATECACHE, 
    };

    inline openmode operator&(openmode lhs, openmode rhs) {
        return static_cast<openmode>(
                static_cast<std::underlying_type<openmode>::type>(lhs) &
                static_cast<std::underlying_type<openmode>::type>(rhs));
    }

    inline openmode operator|(openmode lhs, openmode rhs) {
        return static_cast<openmode>(
                static_cast<std::underlying_type<openmode>::type>(lhs) |
                static_cast<std::underlying_type<openmode>::type>(rhs));
    }

    inline openmode operator^(openmode lhs, openmode rhs) {
        return static_cast<openmode>(
                static_cast<std::underlying_type<openmode>::type>(lhs) |
                static_cast<std::underlying_type<openmode>::type>(rhs));
    }

    inline openmode operator~(openmode flag) {
        return static_cast<openmode>(
                static_cast<std::underlying_type<openmode>::type>(flag));
    }

    inline const openmode& operator&=(openmode &lhs, openmode rhs) {
        return lhs = lhs & rhs;
    }

    inline const openmode& operator|=(openmode &lhs, openmode rhs) {
        return lhs = lhs | rhs;
    }

    inline const openmode& operator^=(openmode &lhs, openmode rhs) {
        return lhs = lhs ^ rhs;
    }
}

#endif