CompileTimeDerivatives::CTNull< T > Class Template Reference

Template class to represent a "zero" value. More...

#include <CompileTimeDerivatives.h>

Inheritance diagram for CompileTimeDerivatives::CTNull< T >:

Public Types
typedef CTCleanType< T >	ResultType

Public Member Functions
	CTNull ()
ResultType	operator() () const
std::string	print () const
template<CTTag dtag>
auto	D () const

Static Public Member Functions
static constexpr int	precedence ()
	precedence should reflect C++ operator precedence exactly (higher is binding tighter) More...
static constexpr bool	leftAssociative ()
	left/right associative property should reflect C++ operator properties exactly More...

Detailed Description

template<typename T>
class CompileTimeDerivatives::CTNull< T >

Template class to represent a "zero" value.

Having zeroness associated with a type enables compile time optimizations in some operators.

Definition at line 94 of file CompileTimeDerivatives.h.

Member Typedef Documentation

ResultType

template<typename T >

typedef CTCleanType<T> CompileTimeDerivatives::CTNull< T >::ResultType

Definition at line 98 of file CompileTimeDerivatives.h.

Constructor & Destructor Documentation

CTNull()

template<typename T >

CompileTimeDerivatives::CTNull< T >::CTNull ( )

inline

Definition at line 97 of file CompileTimeDerivatives.h.

{}

Member Function Documentation

D()

template<typename T >

template<CTTag dtag>

auto CompileTimeDerivatives::CTNull< T >::D ( ) const

inline

Definition at line 104 of file CompileTimeDerivatives.h.

  {
    return CTNull<ResultType>();
  }

leftAssociative()

static constexpr bool CompileTimeDerivatives::CTBase::leftAssociative ( )

inlinestaticinherited

left/right associative property should reflect C++ operator properties exactly

Definition at line 31 of file CompileTimeDerivatives.h.

{ return false; }

operator()()

template<typename T >

ResultType CompileTimeDerivatives::CTNull< T >::operator() ( ) const

inline

Definition at line 100 of file CompileTimeDerivatives.h.

{ return ResultType(0); }

precedence()

static constexpr int CompileTimeDerivatives::CTBase::precedence ( )

inlinestaticinherited

precedence should reflect C++ operator precedence exactly (higher is binding tighter)

Definition at line 29 of file CompileTimeDerivatives.h.

{ return 0; }

print()

template<typename T >

std::string CompileTimeDerivatives::CTNull< T >::print ( ) const

inline

Definition at line 101 of file CompileTimeDerivatives.h.

{ return "0"; }

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

• include/utils/CompileTimeDerivatives.h