iv::logics::LogicExpression Class Reference

#include <LogicExpression.hpp>

Classes
struct	DefaultValues
struct	Keys
struct	Sections

Public Member Functions
	LogicExpression ()=default
	LogicExpression (const std::string &expression, const std::map< std::string, std::weak_ptr< iv::channels::AbstractChannel > > &variables)
	LogicExpression (const LogicExpression &other)
	LogicExpression (LogicExpression &&other) noexcept
	~LogicExpression ()=default
LogicExpression &	operator= (const LogicExpression &other)
LogicExpression &	operator= (LogicExpression &&other) noexcept
bool	operator== (const LogicExpression &) const
bool	load (const iv::file::xml::node &nodeLogicExpression)
bool	save (iv::file::xml::node &nodeLogicExpression) const
bool	compile (std::string &errorMessage)
std::optional< iv::types::channelValue >	evaluate ()
std::string	getStrExpression () const
std::map< std::string, std::weak_ptr< iv::channels::AbstractChannel > >	getVariables () const
bool	setVariableChannel (const std::string &variableName, const std::weak_ptr< iv::channels::AbstractChannel > &channel)

Static Public Member Functions
static bool	getErrorAndVariables (const std::string &expr, std::string &errorMessage, std::set< std::string > &variables)

Private Types
typedef exprtk::symbol_table< iv::types::channelValue >	symbol_table_t
typedef exprtk::expression< iv::types::channelValue >	expression_t
typedef exprtk::parser< iv::types::channelValue >	parser_t

Private Attributes
std::string	strExpression
std::map< std::string, std::weak_ptr< iv::channels::AbstractChannel > >	m_variables
expression_t	expression
symbol_table_t	symbolTable

Member Typedef Documentation

expression_t

exprtk::expression<iv::types::channelValue> iv::logics::LogicExpression::expression_t

private

parser_t

exprtk::parser<iv::types::channelValue> iv::logics::LogicExpression::parser_t

private

symbol_table_t

exprtk::symbol_table<iv::types::channelValue> iv::logics::LogicExpression::symbol_table_t

private

Constructor & Destructor Documentation

LogicExpression() [1/4]

iv::logics::LogicExpression::LogicExpression ( )

default

LogicExpression() [2/4]

iv::logics::LogicExpression::LogicExpression	(	const std::string &	expression,
		const std::map< std::string, std::weak_ptr< iv::channels::AbstractChannel > > &	variables )

LogicExpression() [3/4]

iv::logics::LogicExpression::LogicExpression

(

const LogicExpression &

other

)

LogicExpression() [4/4]

iv::logics::LogicExpression::LogicExpression ( LogicExpression && other )

noexcept

~LogicExpression()

iv::logics::LogicExpression::~LogicExpression ( )

default

Member Function Documentation

compile()

bool iv::logics::LogicExpression::compile

(

std::string &

errorMessage

)

evaluate()

std::optional< iv::types::channelValue > iv::logics::LogicExpression::evaluate ( )

nodiscard

getErrorAndVariables()

bool iv::logics::LogicExpression::getErrorAndVariables ( const std::string & expr, std::string & errorMessage, std::set< std::string > & variables )

static

getStrExpression()

std::string iv::logics::LogicExpression::getStrExpression ( ) const

nodiscard

getVariables()

std::map< std::string, std::weak_ptr< iv::channels::AbstractChannel > > iv::logics::LogicExpression::getVariables ( ) const

nodiscard

load()

bool iv::logics::LogicExpression::load

(

const iv::file::xml::node &

nodeLogicExpression

)

operator=() [1/2]

LogicExpression & iv::logics::LogicExpression::operator=

(

const LogicExpression &

other

)

operator=() [2/2]

LogicExpression & iv::logics::LogicExpression::operator= ( LogicExpression && other )

noexcept

operator==()

bool iv::logics::LogicExpression::operator==

(

const LogicExpression &

other

)

const

save()

bool iv::logics::LogicExpression::save

(

iv::file::xml::node &

nodeLogicExpression

)

const

setVariableChannel()

bool iv::logics::LogicExpression::setVariableChannel	(	const std::string &	variableName,
		const std::weak_ptr< iv::channels::AbstractChannel > &	channel )

Member Data Documentation

expression

expression_t iv::logics::LogicExpression::expression

private

m_variables

std::map<std::string, std::weak_ptr<iv::channels::AbstractChannel> > iv::logics::LogicExpression::m_variables

private

strExpression

std::string iv::logics::LogicExpression::strExpression

private

symbolTable

symbol_table_t iv::logics::LogicExpression::symbolTable

private

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

• src/logic/LogicExpression.hpp
• src/logic/LogicExpression.cpp