Inherits Visitor, and Backtrack.

Inherited by BMV2::MidEnd, DPDK::ByteAlignment, DPDK::CollectLocalStructAndFlatten, DPDK::CollectProgramStructure, DPDK::ConvertActionSelectorAndProfile, DPDK::ConvertInternetChecksum, DPDK::ConvertLogicalExpression, DPDK::ConvertLookahead, DPDK::DpdkAddPseudoHeader, DPDK::DpdkArchFirst, DPDK::DpdkArchLast, DPDK::DpdkHandleIPSec, DPDK::DpdkMidEnd, DPDK::EliminateHeaderCopy, DPDK::EliminateUnusedAction, EBPF::Lower, P4::AddMissingIdAnnotations, P4::BindTypeVariables, P4::CheckConstants, P4::CheckCoreMethods, P4::ConstantFolding, P4::ConvertEnums, P4::ConvertErrors, P4::DefaultArguments, P4::DefaultValues, P4::EliminateInvalidHeaders, P4::EliminateNewtype, P4::EliminateSerEnums, P4::EliminateSwitch, P4::EliminateTuples, P4::EliminateTypedef, P4::EvaluatorPass, P4::ExpandEmit, P4::ExpandLookahead, P4::FlattenHeaderUnion, P4::FlattenHeaders, P4::FlattenInterfaceStructs, P4::FlattenLogMsg, P4::GlobalCopyPropagation, P4::HSIndexSimplifier, P4::HandleNoMatch, P4::InlineActions, P4::InlineFunctions, P4::InlinePass, P4::LocalCopyPropagation, P4::LocalizeAllActions, P4::MoveActionsToTables, P4::NestedStructs, P4::OrderArguments, P4::ParseAnnotationBodies, P4::ParserRewriter, P4::ParsersUnroll, P4::RemoveActionParameters, P4::RemoveAssertAssume, P4::RemoveDontcareArgs, P4::RemoveExits, P4::RemoveLeftSlices, P4::RemoveMiss, P4::RemoveParserIfs, P4::RemoveRedundantParsers, P4::RemoveReturns, P4::RemoveSelectBooleans, P4::ReplaceSelectRange, P4::ResetHeaders, P4::SetHeaders, P4::SimplifyComparisons, P4::SimplifyDefUse, P4::SimplifyKey, P4::SimplifyParsers, P4::SimplifySelectCases, P4::SimplifySelectList, P4::SimplifySwitch, P4::SingleArgumentSelect, P4::SpecializeGenericFunctions, P4::StaticAssert, P4::StrengthReduction, P4::StructInitializers, P4::SynthesizeActions, P4::TableHit, P4::TableKeyNames, P4::TypeChecking, P4::UniqueNames, P4::UniqueParameters, P4::UselessCasts, P4Test::MidEnd, P4Tools::MidEnd, P4V1::Converter, P4V1::FixMultiEntryPoint, PassIf [virtual], PassRepeatUntil [virtual], PassRepeated [virtual], TC::Backend, TypeCheck, and graphs::MidEnd.

Classes
class	VisitorRef

Public Member Functions
	PassManager (const PassManager &)=default

	PassManager (const std::initializer_list< VisitorRef > &init)

	PassManager (PassManager &&)=default

void	addDebugHook (DebugHook h, bool recursive=false)

void	addDebugHooks (std::vector< DebugHook > hooks, bool recursive=false)

void	addPasses (const std::initializer_list< VisitorRef > &init)

const IR::Node *	apply_visitor (const IR::Node , const char =0) override

bool	backtrack (trigger &trig) override

PassManager *	clone () const override

void	early_exit ()

void	listPasses (std::ostream &, cstring sep) const

bool	never_backtracks () override

void	removePasses (const std::vector< cstring > &exclude)

void	setStopOnError (bool stop)

Public Member Functions inherited from Visitor
virtual bool	check_clone (const Visitor *a)

virtual bool	check_global (cstring)

virtual void	clear_globals ()

virtual ControlFlowVisitor *	controlFlowVisitor ()

virtual void	end_apply ()

virtual void	end_apply (const IR::Node *root)

virtual void	erase_global (cstring)

template<class T >
const T *	findContext () const

template<class T >
const T *	findContext (const Context *&c) const

template<class T >
const T *	findOrigCtxt () const

template<class T >
const T *	findOrigCtxt (const Context *&c) const

virtual Visitor &	flow_clone ()

virtual void	flow_merge (Visitor &)

virtual bool	flow_merge_closure (Visitor &)

virtual void	flow_merge_global_from (cstring)

virtual void	flow_merge_global_to (cstring)

const Context *	getChildContext () const

int	getChildrenVisited () const

const Context *	getContext () const

int	getContextDepth () const

const IR::Node *	getCurrentNode () const

template<class T >
const T *	getCurrentNode () const

const IR::Node *	getOriginal () const

template<class T >
const T *	getOriginal () const

template<class T >
const T *	getParent () const

virtual bool	has_flow_joins () const

profile_t	init_apply (const IR::Node root, const Context parent_context)

bool	isInContext (const IR::Node *n) const

virtual const char *	name () const

template<class T >
void	parallel_visit (const IR::Vector< T > &v, const char *name, int cidx)

template<class T >
void	parallel_visit (const IR::Vector< T > &v, const char *name=0)

template<class T >
void	parallel_visit (IR::Vector< T > &v, const char *name, int cidx)

template<class T >
void	parallel_visit (IR::Vector< T > &v, const char *name=0)

void	print_context () const

const Visitor &	setCalledBy (const Visitor *visitor)

void	setName (const char *name)

void	visit (const IR::Node &n, const char *name, int cidx)

void	visit (const IR::Node &n, const char *name=0)

void	visit (const IR::Node &n, const char name, int cidx)

void	visit (const IR::Node &n, const char name=0)

void	visit (const IR::Node const &n, const char name, int cidx)

void	visit (const IR::Node const &n, const char name=0)

void	visit (IR::Node &n, const char *name, int cidx)

void	visit (IR::Node &n, const char *name=0)

void	visit (IR::Node &, const char =0, int=0)

template<class T , typename = std::enable_if_t<Util::has_SourceInfo_v<T>>, class... Args>
void	warn (const int kind, const char *format, const T &node, Args &&...args)
	The const ref variant of the above.

template<class T , typename = std::enable_if_t<Util::has_SourceInfo_v<T>>, class... Args>
void	warn (const int kind, const char format, const T node, Args &&...args)

bool	warning_enabled (int warning_kind) const

Protected Member Functions
profile_t	init_apply (const IR::Node *root) override

void	runDebugHooks (const char visitorName, const IR::Node node)

Protected Member Functions inherited from Visitor
virtual void	init_join_flows (const IR::Node *)

virtual bool	join_flows (const IR::Node *)

virtual void	post_join_flows (const IR::Node , const IR::Node )

void	visit_children (const IR::Node *, std::function< void()> fn)

virtual void	visitAgain () const

virtual void	visitOnce () const

Protected Attributes
safe_vector< DebugHook >	debugHooks

safe_vector< Visitor * >	passes

bool	running = false

unsigned	seqNo = 0

bool	stop_on_error = true

Protected Attributes inherited from Visitor
bool	dontForwardChildrenBeforePreorder = false

bool	joinFlows = false

bool	visitDagOnce = true

Additional Inherited Members
Public Types inherited from Visitor
typedef Visitor_Context	Context

Static Public Member Functions inherited from Visitor
static cstring	demangle (const char *)

static bool	warning_enabled (const Visitor *visitor, int warning_kind)

Public Attributes inherited from Visitor
const Visitor *	called_by = nullptr

cstring	internalName

SplitFlowVisit_base *&	split_link

SplitFlowVisit_base *	split_link_mem = nullptr

Member Function Documentation

◆ apply_visitor()

const IR::Node * PassManager::apply_visitor	(	const IR::Node *	program,
		const char *	= 0 )

overridevirtual

Implements Visitor.

◆ backtrack()

bool PassManager::backtrack ( trigger & trig )

overridevirtual

Implements Backtrack.

◆ clone()

PassManager * PassManager::clone ( ) const

inlineoverridevirtual

Reimplemented from Visitor.

◆ init_apply()

profile_t PassManager::init_apply ( const IR::Node * root )

inlineoverrideprotectedvirtual

Reimplemented from Visitor.

◆ never_backtracks()

bool PassManager::never_backtracks ( )

overridevirtual

Reimplemented from Backtrack.

Classes

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Member Function Documentation

◆ apply_visitor()

◆ backtrack()

◆ clone()

◆ init_apply()

◆ never_backtracks()