Classes
struct	Counterlike

struct	CounterlikeTraits
	A traits class describing the properties of "counterlike" things. More...

struct	CounterlikeTraits< Standard::CounterExtern< Standard::Arch::PNA > >
	CounterlikeTraits<> specialization for CounterExtern for PNA More...

struct	CounterlikeTraits< Standard::CounterExtern< Standard::Arch::PSA > >
	CounterlikeTraits<> specialization for CounterExtern for PSA More...

struct	CounterlikeTraits< Standard::CounterExtern< Standard::Arch::V1MODEL > >
	CounterlikeTraits<> specialization for CounterExtern for v1model More...

struct	CounterlikeTraits< Standard::CounterExtern< Standard::Arch::V1MODEL2020 > >

struct	CounterlikeTraits< Standard::MeterExtern< Standard::Arch::PNA > >
	CounterlikeTraits<> specialization for MeterExtern for PNA More...

struct	CounterlikeTraits< Standard::MeterExtern< Standard::Arch::PSA > >
	CounterlikeTraits<> specialization for MeterExtern for PSA More...

struct	CounterlikeTraits< Standard::MeterExtern< Standard::Arch::V1MODEL > >
	CounterlikeTraits<> specialization for MeterExtern for v1model More...

struct	CounterlikeTraits< Standard::MeterExtern< Standard::Arch::V1MODEL2020 > >

Functions
template<typename Func >
void	forAllEvaluatedBlocks (const IR::Block *block, Func function)

std::optional< ExternInstance >	getExternInstanceFromProperty (const IR::P4Table table, const cstring &propertyName, ReferenceMap refMap, TypeMap typeMap, bool isConstructedInPlace)

bool	isExternPropertyConstructedInPlace (const IR::P4Table *table, const cstring &propertyName)

std::string	serializeOneAnnotation (const IR::Annotation *annotation)
	Serialize an unstructured @annotation to a string.

void	serializeOneStructuredAnnotation (const IR::Annotation annotation, ::p4::config::v1::StructuredAnnotation structuredAnnotation)
	Serialize a structured @annotation to the appropriate Protobuf message.

void	serializeOneStructuredAnnotation (const IR::Annotation annotation, p4configv1::StructuredAnnotation structuredAnnotation)

void	serializeStructuredExpression (const IR::Expression expr, p4configv1::Expression sExpr)

void	serializeStructuredKVPair (const IR::NamedExpression kv, p4configv1::KeyValuePair sKV)

', '@id' and documentation annotations are ignored, as well as
Set all the fields in the @preamble, including the 'annotations' and 'doc' fields. ' annotations whose name satisfies predicate .
int64_t	getTableSize (const IR::P4Table *table)

template<typename UnaryPredicate >
void	setPreamble (::p4::config::v1::Preamble preamble, p4rt_id_t id, cstring name, cstring alias, const IR::IAnnotated annotated, UnaryPredicate p)

void	setPreamble (::p4::config::v1::Preamble preamble, p4rt_id_t id, cstring name, cstring alias, const IR::IAnnotated annotated)

template<typename Kind >
std::optional< Counterlike< Kind > >	getDirectCounterlike (const IR::P4Table table, ReferenceMap refMap, TypeMap *typeMap)

', '@id' and documentation unstructured
Serialize @annotated's P4 annotations and attach them to a P4Info message with an 'annotations' and a 'structured_annotations" field. All structured annotations are included. ' annotations are ignored, as well as annotations whose name satisfies predicate .
template<typename Message , typename UnaryPredicate >
void	addAnnotations (Message message, const IR::IAnnotated annotated, UnaryPredicate p)

template<typename Message >
void	addAnnotations (Message message, const IR::IAnnotated annotated)
	calls addAnnotations with a unconditionally false predicate.

template<typename Message >
void	addDocumentation (Message message, const IR::IAnnotated annotated)
	' and '@description' annotations if present.

Detailed Description

A collection of helper functions which can be used to implement P4RuntimeArchHandlerIface for different architectures.

Class Documentation

◆ P4::ControlPlaneAPI::Helpers::CounterlikeTraits

struct P4::ControlPlaneAPI::Helpers::CounterlikeTraits

template<typename Kind>
struct P4::ControlPlaneAPI::Helpers::CounterlikeTraits< Kind >

A traits class describing the properties of "counterlike" things.

Function Documentation

◆ addDocumentation()

template<typename Message >

void P4::ControlPlaneAPI::Helpers::addDocumentation	(	Message *	message,
		const IR::IAnnotated *	annotated )

' and '@description' annotations if present.

Set the 'doc' field for a P4Info message, using the '

◆ forAllEvaluatedBlocks()

template<typename Func >

void P4::ControlPlaneAPI::Helpers::forAllEvaluatedBlocks	(	const IR::Block *	block,
		Func	function )

Visit evaluated blocks under the provided block. Guarantees that each block is visited only once, even if multiple paths to reach it exist.

◆ getDirectCounterlike()

template<typename Kind >

std::optional< Counterlike< Kind > > P4::ControlPlaneAPI::Helpers::getDirectCounterlike	(	const IR::P4Table *	table,
		ReferenceMap *	refMap,
		TypeMap *	typeMap )

Returns: the direct counter associated with @table, if it has one, or std::nullopt otherwise.

◆ getExternInstanceFromProperty()

std::optional< ExternInstance > P4::ControlPlaneAPI::Helpers::getExternInstanceFromProperty	(	const IR::P4Table *	table,
		const cstring &	propertyName,
		ReferenceMap *	refMap,
		TypeMap *	typeMap,
		bool *	isConstructedInPlace = nullptr )

Returns: an extern instance defined or referenced by the value of @table's @propertyName property, or std::nullopt if no extern was referenced.

◆ getTableSize()

int64_t P4::ControlPlaneAPI::Helpers::getTableSize ( const IR::P4Table * table )

Returns: @table's size property if available, falling back to the architecture's default size.

◆ isExternPropertyConstructedInPlace()

bool P4::ControlPlaneAPI::Helpers::isExternPropertyConstructedInPlace	(	const IR::P4Table *	table,
		const cstring &	propertyName )

Returns: true if the extern instance assigned to property @propertyName for the @table was constructed in-place or outside of teh @table declaration.

◆ setPreamble()

void P4::ControlPlaneAPI::Helpers::setPreamble	(	::p4::config::v1::Preamble *	preamble,
		p4rt_id_t	id,
		cstring	name,
		cstring	alias,
		const IR::IAnnotated *	annotated )

inline

Calls setPreamble with a unconditionally false predicate (no annotation filtered out).

Classes

Functions