mcrl2::data::assignment Class Reference

\brief Assignment of a data expression to a variable More...

#include <assignment.h>

Inheritance diagram for mcrl2::data::assignment:

Public Member Functions
	assignment ()
	\brief Default constructor X3.
	assignment (const atermpp::aterm &term)
	assignment (const variable &lhs, const data_expression &rhs)
	\brief Constructor Z14.
	assignment (const assignment &) noexcept=default
	Move semantics.
	assignment (assignment &&) noexcept=default
assignment &	operator= (const assignment &) noexcept=default
assignment &	operator= (assignment &&) noexcept=default
const variable &	lhs () const
const data_expression &	rhs () const
const data_expression &	operator() (const variable &x) const
	Applies the assignment to a variable.
Public Member Functions inherited from mcrl2::data::assignment_expression
	assignment_expression ()
	\brief Default constructor X3.
	assignment_expression (const atermpp::aterm &term)
	assignment_expression (const assignment_expression &) noexcept=default
	Move semantics.
	assignment_expression (assignment_expression &&) noexcept=default
assignment_expression &	operator= (const assignment_expression &) noexcept=default
assignment_expression &	operator= (assignment_expression &&) noexcept=default
Public Member Functions inherited from atermpp::aterm
	aterm ()
	Default constructor.
	aterm (const aterm &other) noexcept=default
	This class has user-declared copy constructor so declare default copy and move operators.
aterm &	operator= (const aterm &other) noexcept=default
	aterm (aterm &&other) noexcept=default
aterm &	operator= (aterm &&other) noexcept=default
template<class ForwardIterator , typename std::enable_if< mcrl2::utilities::is_iterator< ForwardIterator >::value >::type * = nullptr, typename std::enable_if<!std::is_same< typename ForwardIterator::iterator_category, std::input_iterator_tag >::value >::type * = nullptr, typename std::enable_if<!std::is_same< typename ForwardIterator::iterator_category, std::output_iterator_tag >::value >::type * = nullptr>
	aterm (const function_symbol &sym, ForwardIterator begin, ForwardIterator end)
	Constructor that provides an aterm based on a function symbol and forward iterator providing the arguments.
template<class InputIterator , typename std::enable_if< mcrl2::utilities::is_iterator< InputIterator >::value >::type * = nullptr, typename std::enable_if< std::is_same< typename InputIterator::iterator_category, std::input_iterator_tag >::value >::type * = nullptr>
	aterm (const function_symbol &sym, InputIterator begin, InputIterator end)
	Constructor that provides an aterm based on a function symbol and an input iterator providing the arguments.
template<class InputIterator , class TermConverter , typename std::enable_if< mcrl2::utilities::is_iterator< InputIterator >::value >::type * = nullptr>
	aterm (const function_symbol &sym, InputIterator begin, InputIterator end, TermConverter converter)
	aterm (const function_symbol &sym)
	Constructor.
template<typename ... Terms>
	aterm (const function_symbol &symbol, const Terms &...arguments)
	Constructor for n-arity function application.
const function_symbol &	function () const
	Returns the function symbol belonging to an aterm.
size_type	size () const
	Returns the number of arguments of this term.
bool	empty () const
	Returns true if the term has no arguments.
const_iterator	begin () const
	Returns an iterator pointing to the first argument.
const_iterator	end () const
	Returns a const_iterator pointing past the last argument.
constexpr size_type	max_size () const
	Returns the largest possible number of arguments.
const aterm &	operator[] (const size_type i) const
	Returns the i-th argument.
Public Member Functions inherited from atermpp::aterm_core
	aterm_core () noexcept
	Default constructor.
	~aterm_core () noexcept
	Standard destructor.
	aterm_core (const detail::_aterm *t) noexcept
	Constructor based on an internal term data structure. This is not for public use.
	aterm_core (const aterm_core &other) noexcept
	Copy constructor.
	aterm_core (aterm_core &&other) noexcept
	Move constructor.
aterm_core &	operator= (const aterm_core &other) noexcept
	Assignment operator.
aterm_core &	assign (const aterm_core &other, detail::thread_aterm_pool &pool) noexcept
	Assignment operator, to be used if busy and forbidden flags are explicitly available.
template<bool CHECK_BUSY_FLAG = true>
aterm_core &	unprotected_assign (const aterm_core &other) noexcept
	Assignment operator, to be used when the busy flags do not need to be set.
aterm_core &	operator= (aterm_core &&other) noexcept
	Move assignment operator.
Public Member Functions inherited from atermpp::unprotected_aterm_core
	unprotected_aterm_core () noexcept
	Default constuctor.
	unprotected_aterm_core (const detail::_aterm *term) noexcept
	Constructor.
bool	type_is_appl () const noexcept
	Dynamic check whether the term is an aterm.
bool	type_is_int () const noexcept
	Dynamic check whether the term is an aterm_int.
bool	type_is_list () const noexcept
	Dynamic check whether the term is an aterm_list.
bool	operator== (const unprotected_aterm_core &t) const
	Comparison operator.
bool	operator!= (const unprotected_aterm_core &t) const
	Inequality operator on two unprotected aterms.
bool	operator< (const unprotected_aterm_core &t) const
	Comparison operator for two unprotected aterms.
bool	operator> (const unprotected_aterm_core &t) const
	Comparison operator for two unprotected aterms.
bool	operator<= (const unprotected_aterm_core &t) const
	Comparison operator for two unprotected aterms.
bool	operator>= (const unprotected_aterm_core &t) const
	Comparison operator for two unprotected aterms.
bool	defined () const
	Returns true if this term is not equal to the term assigned by the default constructor of aterms, aterm_appls and aterm_int.
void	swap (unprotected_aterm_core &t) noexcept
	Swaps this term with its argument.
const function_symbol &	function () const
	Yields the function symbol in an aterm.

Additional Inherited Members
Public Types inherited from atermpp::aterm
typedef std::size_t	size_type
	An unsigned integral type.
typedef ptrdiff_t	difference_type
	A signed integral type.
typedef term_appl_iterator< aterm >	iterator
	Iterator used to iterate through an term_appl.
typedef term_appl_iterator< aterm >	const_iterator
	Const iterator used to iterate through an term_appl.
Protected Member Functions inherited from atermpp::aterm
	aterm (detail::_term_appl *t)
	Constructor.
Protected Attributes inherited from atermpp::unprotected_aterm_core
const detail::_aterm *	m_term

Detailed Description

\brief Assignment of a data expression to a variable

Definition at line 90 of file assignment.h.

Constructor & Destructor Documentation

assignment() [1/5]

mcrl2::data::assignment::assignment ( )

inline

\brief Default constructor X3.

Definition at line 94 of file assignment.h.

assignment() [2/5]

mcrl2::data::assignment::assignment ( const atermpp::aterm &  term )

inlineexplicit

\brief Constructor Z9. \param term A term

Definition at line 100 of file assignment.h.

assignment() [3/5]

mcrl2::data::assignment::assignment ( const variable &  lhs, const data_expression &  rhs  )

inline

\brief Constructor Z14.

Definition at line 107 of file assignment.h.

assignment() [4/5]

mcrl2::data::assignment::assignment ( const assignment &  )

defaultnoexcept

Move semantics.

assignment() [5/5]

mcrl2::data::assignment::assignment ( assignment &&  )

defaultnoexcept

Member Function Documentation

lhs()

const variable & mcrl2::data::assignment::lhs ( ) const

inline

Definition at line 117 of file assignment.h.

operator()()

const data_expression & mcrl2::data::assignment::operator() ( const variable &  x ) const

inline

Applies the assignment to a variable.

Parameters

[in]

x

A variable

Returns

The value x[lhs() := rhs()].

Definition at line 130 of file assignment.h.

operator=() [1/2]

assignment & mcrl2::data::assignment::operator= ( assignment &&  )

defaultnoexcept

operator=() [2/2]

assignment & mcrl2::data::assignment::operator= ( const assignment &  )

defaultnoexcept

rhs()

const data_expression & mcrl2::data::assignment::rhs ( ) const

inline

Definition at line 122 of file assignment.h.

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

• data/include/mcrl2/data/assignment.h