BackendOptions::Var Class Reference

Very basic type safe variant. More...

#include <BackendOptions.hpp>

Public Member Functions
	Var (int i)
	Constructors. More...
	Var (float f)
	Var (bool b)
	Var (const char *s)
	Var (std::string s)
template<typename DisallowedType >
	Var (DisallowedType)
	Disallow implicit conversions from types not explicitly allowed below. More...
	Var (const Var &other)
	Copy Construct. More...
Var &	operator= (const Var &other)
	Copy operator. More...
bool	IsBool () const
	Type getters. More...
bool	IsInt () const
bool	IsFloat () const
bool	IsString () const
bool	AsBool () const
	Value getters. More...
int	AsInt () const
float	AsFloat () const
std::string	AsString () const
	~Var ()
	Destructor. More...

Detailed Description

Very basic type safe variant.

Definition at line 31 of file BackendOptions.hpp.

Constructor & Destructor Documentation

Var() [1/7]

Var ( int  i )

inlineexplicit

Constructors.

Definition at line 36 of file BackendOptions.hpp.

: m_Vals(i), m_Type(VarTypes::Integer) {};

Var() [2/7]

Var ( float  f )

inlineexplicit

Definition at line 37 of file BackendOptions.hpp.

: m_Vals(f), m_Type(VarTypes::Float) {};

Var() [3/7]

Var ( bool  b )

inlineexplicit

Definition at line 38 of file BackendOptions.hpp.

: m_Vals(b), m_Type(VarTypes::Boolean) {};

Var() [4/7]

Var ( const char *  s )

inlineexplicit

Definition at line 39 of file BackendOptions.hpp.

: m_Vals(s), m_Type(VarTypes::String) {};

Var() [5/7]

Var ( std::string  s )

inlineexplicit

Definition at line 40 of file BackendOptions.hpp.

: m_Vals(s), m_Type(VarTypes::String) {};

Var() [6/7]

Var ( DisallowedType  )

inline

Disallow implicit conversions from types not explicitly allowed below.

Definition at line 44 of file BackendOptions.hpp.

        {
            static_assert(CheckAllowed<DisallowedType>::value, "Type is not allowed for Var<DisallowedType>.");
            assert(false && "Unreachable code");
        }

Var() [7/7]

Var ( const Var &  other )

inline

Copy Construct.

Definition at line 51 of file BackendOptions.hpp.

            : m_Type(other.m_Type)
        {
            switch(m_Type)
            {
                case VarTypes::String:
                {
                    new (&m_Vals.s) std::string(other.m_Vals.s);
                    break;
                }
                default:
                {
                    DoOp(other, [](auto& a, auto& b)
                        {
                            a = b;
                        });
                    break;
                }
            }
        }

~Var()

~Var ( )

inline

Destructor.

Definition at line 116 of file BackendOptions.hpp.

References armnn::Boolean, BackendOptions::Var::IsBool(), BackendOptions::Var::IsFloat(), BackendOptions::Var::IsInt(), and BackendOptions::Var::IsString().

        {
            DoOp(*this, [this](auto& a, auto&)
                {
                    Destruct(a);
                });
        }

Member Function Documentation

AsBool()

bool AsBool ( ) const

inline

Value getters.

Definition at line 110 of file BackendOptions.hpp.

Referenced by armnn::ParseBoolean().

{ assert(IsBool()); return m_Vals.b; }

AsFloat()

float AsFloat ( ) const

inline

Definition at line 112 of file BackendOptions.hpp.

{ assert(IsFloat()); return m_Vals.f; }

AsInt()

int AsInt ( ) const

inline

Definition at line 111 of file BackendOptions.hpp.

{ assert(IsInt()); return m_Vals.i; }

AsString()

std::string AsString ( ) const

inline

Definition at line 113 of file BackendOptions.hpp.

Referenced by armnn::ParseFile().

{ assert(IsString()); return m_Vals.s; }

IsBool()

bool IsBool ( ) const

inline

Type getters.

Definition at line 104 of file BackendOptions.hpp.

References armnn::Boolean.

Referenced by armnn::ParseBoolean(), and BackendOptions::Var::~Var().

{ return m_Type == VarTypes::Boolean; }

IsFloat()

bool IsFloat ( ) const

inline

Definition at line 106 of file BackendOptions.hpp.

Referenced by BackendOptions::Var::~Var().

{ return m_Type == VarTypes::Float; }

IsInt()

bool IsInt ( ) const

inline

Definition at line 105 of file BackendOptions.hpp.

Referenced by armnn::ParseTuningLevel(), and BackendOptions::Var::~Var().

{ return m_Type == VarTypes::Integer; }

IsString()

bool IsString ( ) const

inline

Definition at line 107 of file BackendOptions.hpp.

Referenced by armnn::ParseFile(), and BackendOptions::Var::~Var().

{ return m_Type == VarTypes::String; }

operator=()

Var& operator= ( const Var &  other )

inline

Copy operator.

Definition at line 73 of file BackendOptions.hpp.

        {
            // Destroy existing string
            if (m_Type == VarTypes::String)
            {
                Destruct(m_Vals.s);
            }

            m_Type = other.m_Type;
            switch(m_Type)
            {
                case VarTypes::String:
                {

                    new (&m_Vals.s) std::string(other.m_Vals.s);
                    break;
                }
                default:
                {
                    DoOp(other, [](auto& a, auto& b)
                        {
                            a = b;
                        });
                    break;
                }
            }

            return *this;
        };

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

• include/armnn/BackendOptions.hpp