BuilderQualifierSupport< TAR > Class Template Reference

#include "lib/builder-qualifier-support.hpp"

Description

template<class TAR>
class lib::BuilderQualifierSupport< TAR >

Mix-in to accept and apply an arbitrary sequence of qualifier functors.

Typically these are used for Builder or Strategy definitions and applied to some target object, which thereby is manipulated by the qualifiers by side-effect.

Template Parameters

TAR	target type to apply the qualifier functors

Remarks

the intended usage is to mix-in this template privately and then to define qualifier friend functions, each binding a suitable lambda to manipulate the internal settings. This way, at usage site, an arbitrary sequence of clearly labelled "algebraic terms" can be accepted, to tweak and adapt the basic features established on the Builder or Strategy.

Definition at line 63 of file builder-qualifier-support.hpp.

Classes
struct	Qualifier

Friends
template<class... QUALS>
void	qualify (TAR &target, Qualifier &qualifier, QUALS &...qs)
	Main entrance point: apply the given qualifiers in sequence to the target.
void	qualify (TAR &)

Protected Types
using	Manipulator = std::function< void(TAR &)>

Member Typedef Documentation

Manipulator

template<class TAR >

using Manipulator = std::function<void(TAR&)>

protected

Definition at line 66 of file builder-qualifier-support.hpp.

Friends And Related Symbol Documentation

qualify [1/2]

template<class TAR >

template<class... QUALS>

void qualify ( TAR &  target, Qualifier &  qualifier, QUALS &...  qs  )

friend

Main entrance point: apply the given qualifiers in sequence to the target.

Definition at line 76 of file builder-qualifier-support.hpp.

qualify [2/2]

template<class TAR >

void qualify ( TAR &  )

friend

Definition at line 82 of file builder-qualifier-support.hpp.

Inheritance diagram for BuilderQualifierSupport< TAR >:

Collaboration diagram for BuilderQualifierSupport< TAR >:

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The documentation for this class was generated from the following file:

• builder-qualifier-support.hpp