Record Concepts

Classes
struct	sl::log::RecordTypedefs< TRecord >
	Provides a layer of abstraction to Record member types. More...
struct	sl::log::RecordGetters< TRecord >
	Provides a layer of abstraction to Record member setter. More...
struct	sl::log::RecordSetters< TRecord >
	Provides a layer of abstraction to Record member setter. More...

Typedefs
template<class TRecord >
using	sl::log::RecordMessage_t = typename RecordTypedefs< TRecord >::Message_t
	Typedef for easier access to Record's message type. More...
template<class TRecord >
using	sl::log::RecordSeverity_t = typename RecordTypedefs< TRecord >::Severity_t
	Typedef for easier access to Record's severity type. More...
template<class TRecord >
using	sl::log::RecordChannel_t = typename RecordTypedefs< TRecord >::Channel_t
	Typedef for easier access to Record's channel type. More...
template<class TRecord >
using	sl::log::RecordTimePoint_t = typename RecordTypedefs< TRecord >::TimePoint_t
	Typedef for easier access to Record's time-point type. More...

Variables
template<class TRecord >
concept	sl::log::RecordMemberTypedefs
	Concept which checks for the necessary member typedefs of a Record type. More...
template<class TRecord >
concept	sl::log::RecordMemberGetters
	Concept which checks for the necessary member projections of a Record type. More...
template<class TRecord >
concept	sl::log::RecordMemberSetters
	Concept which checks for the necessary member setters of a Record type. More...
template<class TRecord >
concept	sl::log::Record
	Concept which all the necessary concepts for Record types. More...

Detailed Description

Users usually do not have to dig into the details of this part of the library, unless they try to inject an already existing but with incompatible interface Record type into the framework. Therefore the library provides several helper structs, which built a layer of abstraction onto the regular Record type interface, which users may specialize for their given types.

Typedef Documentation

RecordChannel_t

template<class TRecord >

sl::log::RecordChannel_t

Typedef for easier access to Record's channel type.

Template Parameters

TRecord

The used Record type.

Version

since alpha-v0.7

RecordMessage_t

template<class TRecord >

sl::log::RecordMessage_t

Typedef for easier access to Record's message type.

Template Parameters

TRecord

The used Record type.

Version

since alpha-v0.7

RecordSeverity_t

template<class TRecord >

sl::log::RecordSeverity_t

Typedef for easier access to Record's severity type.

Template Parameters

TRecord

The used Record type.

Version

since alpha-v0.7

RecordTimePoint_t

template<class TRecord >

sl::log::RecordTimePoint_t

Typedef for easier access to Record's time-point type.

Template Parameters

TRecord

The used Record type.

Version

since alpha-v0.7

Variable Documentation

Record

template<class TRecord >

concept sl::log::Record

Initial value:

=
    std::movable<TRecord> &&
    RecordMemberTypedefs<TRecord> &&
    RecordMemberGetters<TRecord> &&
    RecordMemberSetters<TRecord>

Concept which all the necessary concepts for Record types.

RecordMemberGetters

template<class TRecord >

concept sl::log::RecordMemberGetters

Initial value:

=
    RecordMemberTypedefs<TRecord> &&
    requires(const TRecord& rec)
    {
        { RecordGetters<TRecord>::message(rec) } -> std::convertible_to<RecordMessage_t<TRecord>>;
        { RecordGetters<TRecord>::severity(rec) } -> std::convertible_to<RecordSeverity_t<TRecord>>;
        { RecordGetters<TRecord>::channel(rec) } -> std::convertible_to<RecordChannel_t<TRecord>>;
        { RecordGetters<TRecord>::timePoint(rec) } -> std::convertible_to<RecordTimePoint_t<TRecord>>;
    }

Concept which checks for the necessary member projections of a Record type.

Version

since alpha-v0.7

RecordMemberSetters

template<class TRecord >

concept sl::log::RecordMemberSetters

Initial value:

=
    RecordMemberTypedefs<TRecord> &&
    requires(TRecord& rec)
    {
        { RecordSetters<TRecord>::setMessage(rec, std::declval<RecordMessage_t<TRecord>>()) };
        { RecordSetters<TRecord>::setTimePoint(rec, std::declval<RecordTimePoint_t<TRecord>>()) };
        { RecordSetters<TRecord>::setSeverity(rec, std::declval<RecordSeverity_t<TRecord>>()) };
        { RecordSetters<TRecord>::setChannel(rec, std::declval<RecordChannel_t<TRecord>>()) };
    }

Concept which checks for the necessary member setters of a Record type.

Version

since alpha-v0.7

RecordMemberTypedefs

template<class TRecord >

concept sl::log::RecordMemberTypedefs

Initial value:

=
    requires
    {
        typename RecordMessage_t<TRecord>;
        typename RecordSeverity_t<TRecord>;
        typename RecordChannel_t<TRecord>;
        typename RecordTimePoint_t<TRecord>;
    }

Concept which checks for the necessary member typedefs of a Record type.

Version

since alpha-v0.7