clang::lifetimes::internal::FactManager Class Reference

#include "clang/Analysis/Analyses/LifetimeSafety/Facts.h"

Public Member Functions
	FactManager (const AnalysisDeclContext &AC, const CFG &Cfg)
llvm::ArrayRef< const Fact * >	getFacts (const CFGBlock *B) const
void	addBlockFacts (const CFGBlock *B, llvm::ArrayRef< Fact * > NewFacts)
template<typename FactType, typename... Args>
FactType *	createFact (Args &&...args)
void	dump (const CFG &Cfg, AnalysisDeclContext &AC) const
llvm::StringMap< ProgramPoint >	getTestPoints () const
	Retrieves program points that were specially marked in the source code for testing.
llvm::ArrayRef< const Fact * >	getBlockContaining (ProgramPoint P) const
	Retrieves all the facts in the block containing Program Point P.
unsigned	getNumFacts () const
LoanManager &	getLoanMgr ()
const LoanManager &	getLoanMgr () const
OriginManager &	getOriginMgr ()
const OriginManager &	getOriginMgr () const

Detailed Description

Definition at line 339 of file Facts.h.

Constructor & Destructor Documentation

FactManager()

clang::lifetimes::internal::FactManager::FactManager ( const AnalysisDeclContext & AC, const CFG & Cfg )

inline

Definition at line 341 of file Facts.h.

References clang::CFG::getNumBlockIDs().

Member Function Documentation

addBlockFacts()

void clang::lifetimes::internal::FactManager::addBlockFacts ( const CFGBlock * B, llvm::ArrayRef< Fact * > NewFacts )

inline

Definition at line 349 of file Facts.h.

References clang::CFGBlock::getBlockID().

createFact()

template<typename FactType, typename... Args>

FactType * clang::lifetimes::internal::FactManager::createFact ( Args &&... args )

inline

Definition at line 355 of file Facts.h.

dump()

void clang::lifetimes::internal::FactManager::dump	(	const CFG &	Cfg,
		AnalysisDeclContext &	AC ) const

Definition at line 128 of file Facts.cpp.

References clang::AnalysisDeclContext::getAnalysis(), clang::AnalysisDeclContext::getDecl(), and getFacts().

Referenced by clang::lifetimes::internal::DebugOnlyFunction().

getBlockContaining()

llvm::ArrayRef< const Fact * > clang::lifetimes::internal::FactManager::getBlockContaining

(

ProgramPoint

P

)

const

Retrieves all the facts in the block containing Program Point P.

Note

This is intended for testing only.

Definition at line 147 of file Facts.cpp.

getFacts()

llvm::ArrayRef< const Fact * > clang::lifetimes::internal::FactManager::getFacts ( const CFGBlock * B ) const

inline

Definition at line 345 of file Facts.h.

References clang::CFGBlock::getBlockID().

Referenced by clang::lifetimes::internal::computePersistentOrigins(), and dump().

getLoanMgr() [1/2]

LoanManager & clang::lifetimes::internal::FactManager::getLoanMgr ( )

inline

Definition at line 380 of file Facts.h.

Referenced by clang::lifetimes::internal::createLoan(), clang::lifetimes::internal::createLoan(), and clang::lifetimes::internal::createLoan().

getLoanMgr() [2/2]

const LoanManager & clang::lifetimes::internal::FactManager::getLoanMgr ( ) const

inline

Definition at line 381 of file Facts.h.

getNumFacts()

unsigned clang::lifetimes::internal::FactManager::getNumFacts ( ) const

inline

Definition at line 378 of file Facts.h.

getOriginMgr() [1/2]

OriginManager & clang::lifetimes::internal::FactManager::getOriginMgr ( )

inline

Definition at line 382 of file Facts.h.

Referenced by clang::lifetimes::internal::computePersistentOrigins(), and clang::lifetimes::runLifetimeSafetyAnalysis().

getOriginMgr() [2/2]

const OriginManager & clang::lifetimes::internal::FactManager::getOriginMgr ( ) const

inline

Definition at line 383 of file Facts.h.

getTestPoints()

llvm::StringMap< ProgramPoint > clang::lifetimes::internal::FactManager::getTestPoints

(

)

const

Retrieves program points that were specially marked in the source code for testing.

The analysis recognizes special function calls of the form void("__lifetime_test_point_<name>") as test points. This method returns a map from the annotation string (<name>) to the corresponding ProgramPoint. This allows test harnesses to query the analysis state at user-defined locations in the code.

Note

This is intended for testing only.

Definition at line 113 of file Facts.cpp.

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

• include/clang/Analysis/Analyses/LifetimeSafety/Facts.h
• lib/Analysis/LifetimeSafety/Facts.cpp