Base class for EqualityConstraint and CanBeImplicitlyCastConstraint. More...

Inheritance diagram for P4::BinaryConstraint:

Public Member Functions
virtual BinaryConstraint *	create (const IR::Type left, const IR::Type right) const =0

	DECLARE_TYPEINFO (BinaryConstraint, TypeConstraint)

Public Member Functions inherited from P4::TypeConstraint
	DECLARE_TYPEINFO (TypeConstraint)

virtual bool	reportError (const TypeVariableSubstitution *subst) const =0

template<typename... Args>
bool	reportError (const TypeVariableSubstitution subst, const char format, Args &&...args) const

void	setError (std::string_view format, std::initializer_list< const IR::Node * > nodes)

Public Member Functions inherited from P4::IHasDbPrint
virtual void	dbprint (std::ostream &out) const =0

void	print () const

Public Member Functions inherited from P4::ICastable
template<typename T >
T &	as ()
	Tries to convert the class to type T. A BUG occurs if the cast fails.

template<typename T >
const T &	as () const
	Tries to convert the class to type T. A BUG occurs if the cast fails.

template<typename T >
T *	checkedTo ()
	Performs a checked cast. A BUG occurs if the cast fails.

template<typename T >
const T *	checkedTo () const
	Performs a checked cast. A BUG occurs if the cast fails.

Public Member Functions inherited from P4::RTTI::Base
template<typename T >
bool	is () const noexcept

virtual bool	isA (TypeId typeId) const noexcept=0

template<typename T >
const T *	to () const noexcept
	Same as `to`, but returns const pointer to T.

template<typename T >
T *	to () noexcept

virtual TypeId	typeId () const noexcept=0

Protected Member Functions
	BinaryConstraint (const IR::Type left, const IR::Type right, const IR::Node *origin)

	BinaryConstraint (const IR::Type left, const IR::Type right, const TypeConstraint *derivedFrom)

void	validate () const

Protected Member Functions inherited from P4::TypeConstraint
	TypeConstraint (const IR::Node *origin)

	TypeConstraint (const TypeConstraint *derivedFrom)

std::string	explain (size_t index, Explain *explainer) const

std::string	localError (Explain *explainer) const

Protected Member Functions inherited from P4::RTTI::Base
virtual const void *	toImpl (TypeId typeId) const noexcept=0

Additional Inherited Members
Protected Attributes inherited from P4::TypeConstraint
const TypeConstraint *	derivedFrom = nullptr
	Constraint which produced this one. May be nullptr.

const IR::Node *	origin = nullptr
	Place in source code which originated the contraint. May be nullptr.

Detailed Description

Base class for EqualityConstraint and CanBeImplicitlyCastConstraint.

Public Member Functions