PathDiagnostic.cpp File Reference

#include "clang/Analysis/PathDiagnostic.h"
#include "clang/AST/Decl.h"
#include "clang/AST/DeclBase.h"
#include "clang/AST/DeclCXX.h"
#include "clang/AST/DeclObjC.h"
#include "clang/AST/DeclTemplate.h"
#include "clang/AST/Expr.h"
#include "clang/AST/ExprCXX.h"
#include "clang/AST/OperationKinds.h"
#include "clang/AST/ParentMap.h"
#include "clang/AST/PrettyPrinter.h"
#include "clang/AST/Stmt.h"
#include "clang/AST/Type.h"
#include "clang/Analysis/AnalysisDeclContext.h"
#include "clang/Analysis/CFG.h"
#include "clang/Analysis/ProgramPoint.h"
#include "clang/Basic/FileManager.h"
#include "clang/Basic/LLVM.h"
#include "clang/Basic/SourceLocation.h"
#include "clang/Basic/SourceManager.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/FoldingSet.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
#include <cassert>
#include <cstring>
#include <memory>
#include <optional>
#include <utility>
#include <vector>

Go to the source code of this file.

Functions
static StringRef	StripTrailingDots (StringRef s)
static std::optional< bool >	comparePath (const PathPieces &X, const PathPieces &Y)
static std::optional< bool >	compareControlFlow (const PathDiagnosticControlFlowPiece &X, const PathDiagnosticControlFlowPiece &Y)
static std::optional< bool >	compareMacro (const PathDiagnosticMacroPiece &X, const PathDiagnosticMacroPiece &Y)
static std::optional< bool >	compareCall (const PathDiagnosticCallPiece &X, const PathDiagnosticCallPiece &Y)
static std::optional< bool >	comparePiece (const PathDiagnosticPiece &X, const PathDiagnosticPiece &Y)
static bool	compareCrossTUSourceLocs (FullSourceLoc XL, FullSourceLoc YL)
static bool	compare (const PathDiagnostic &X, const PathDiagnostic &Y)
static PathDiagnosticLocation	getLocationForCaller (const StackFrameContext *SFC, const LocationContext *CallerCtx, const SourceManager &SM)
static void	describeTemplateParameters (raw_ostream &Out, const ArrayRef< TemplateArgument > TAList, const LangOptions &LO, StringRef Prefix=StringRef(), StringRef Postfix=StringRef())
static void	describeTemplateParameter (raw_ostream &Out, const TemplateArgument &TArg, const LangOptions &LO)
static void	describeClass (raw_ostream &Out, const CXXRecordDecl *D, StringRef Prefix=StringRef())
static bool	describeCodeDecl (raw_ostream &Out, const Decl *D, bool ExtendedDescription, StringRef Prefix=StringRef())
static void	compute_path_size (const PathPieces &pieces, unsigned &size)

Function Documentation

compare()

static bool compare ( const PathDiagnostic &  X, const PathDiagnostic &  Y  )

static

Definition at line 350 of file PathDiagnostic.cpp.

References clang::ento::PathDiagnosticLocation::asLocation(), compareCrossTUSourceLocs(), comparePath(), clang::ento::PathDiagnostic::getBugType(), clang::ento::PathDiagnostic::getCategory(), clang::ento::PathDiagnostic::getDeclWithIssue(), clang::ento::PathDiagnostic::getLocation(), clang::Decl::getLocation(), clang::FullSourceLoc::getManager(), clang::ento::PathDiagnostic::getShortDescription(), clang::ento::PathDiagnostic::getUniqueingDecl(), clang::ento::PathDiagnostic::getUniqueingLoc(), clang::ento::PathDiagnostic::getVerboseDescription(), clang::SourceLocation::isValid(), clang::ento::PathDiagnostic::meta_begin(), clang::ento::PathDiagnostic::meta_end(), clang::ento::PathDiagnostic::path, clang::Result, SM, and X.

Referenced by clang::ento::PathDiagnosticConsumer::FlushDiagnostics(), and clang::ASTContext::ObjCQualifiedIdTypesAreCompatible().

compareCall()

static std::optional< bool > compareCall ( const PathDiagnosticCallPiece &  X, const PathDiagnosticCallPiece &  Y  )

static

Definition at line 248 of file PathDiagnostic.cpp.

References clang::ento::PathDiagnosticLocation::asLocation(), clang::ento::PathDiagnosticCallPiece::callEnter, clang::ento::PathDiagnosticCallPiece::callEnterWithin, clang::ento::PathDiagnosticCallPiece::callReturn, comparePath(), clang::FullSourceLoc::isBeforeInTranslationUnitThan(), clang::ento::PathDiagnosticCallPiece::path, and X.

Referenced by comparePiece().

compareControlFlow()

static std::optional< bool > compareControlFlow ( const PathDiagnosticControlFlowPiece &  X, const PathDiagnosticControlFlowPiece &  Y  )

static

Definition at line 230 of file PathDiagnostic.cpp.

References clang::ento::PathDiagnosticLocation::asLocation(), clang::ento::PathDiagnosticControlFlowPiece::getEndLocation(), clang::ento::PathDiagnosticControlFlowPiece::getStartLocation(), clang::FullSourceLoc::isBeforeInTranslationUnitThan(), and X.

Referenced by comparePiece().

compareCrossTUSourceLocs()

static bool compareCrossTUSourceLocs ( FullSourceLoc  XL, FullSourceLoc  YL  )

static

Definition at line 326 of file PathDiagnostic.cpp.

References clang::FullSourceLoc::getDecomposedLoc(), clang::FullSourceLoc::getFileID(), clang::FullSourceLoc::getManager(), clang::FileEntryRef::getName(), clang::FullSourceLoc::getSpellingLoc(), clang::FullSourceLoc::isBeforeInTranslationUnitThan(), clang::SourceLocation::isInvalid(), clang::SourceLocation::isValid(), and SM.

Referenced by compare().

compareMacro()

static std::optional< bool > compareMacro ( const PathDiagnosticMacroPiece &  X, const PathDiagnosticMacroPiece &  Y  )

static

Definition at line 243 of file PathDiagnostic.cpp.

References comparePath(), clang::ento::PathDiagnosticMacroPiece::subPieces, and X.

Referenced by comparePiece().

comparePath()

static std::optional< bool > comparePath ( const PathPieces &  X, const PathPieces &  Y  )

static

Definition at line 311 of file PathDiagnostic.cpp.

References b, comparePiece(), and X.

Referenced by compare(), compareCall(), and compareMacro().

comparePiece()

static std::optional< bool > comparePiece ( const PathDiagnosticPiece &  X, const PathDiagnosticPiece &  Y  )

static

Definition at line 265 of file PathDiagnostic.cpp.

References clang::ento::PathDiagnosticLocation::asLocation(), clang::ento::PathDiagnosticPiece::Call, compareCall(), compareControlFlow(), compareMacro(), clang::ento::PathDiagnosticPiece::ControlFlow, clang::ento::PathDiagnosticPiece::Event, clang::SourceRange::getBegin(), clang::SourceRange::getEnd(), clang::ento::PathDiagnosticPiece::getKind(), clang::ento::PathDiagnosticPiece::getLocation(), clang::FullSourceLoc::getManager(), clang::ento::PathDiagnosticPiece::getRanges(), clang::ento::PathDiagnosticPiece::getString(), clang::FullSourceLoc::isBeforeInTranslationUnitThan(), clang::ento::PathDiagnosticPiece::Macro, clang::ento::PathDiagnosticPiece::Note, clang::ento::PathDiagnosticPiece::PopUp, SM, and X.

Referenced by comparePath().

compute_path_size()

static void compute_path_size ( const PathPieces &  pieces, unsigned &  size  )

static

Definition at line 1067 of file PathDiagnostic.cpp.

References compute_path_size().

Referenced by compute_path_size(), and clang::ento::PathDiagnostic::full_size().

describeClass()

static void describeClass ( raw_ostream &  Out, const CXXRecordDecl *  D, StringRef  Prefix = StringRef()  )

static

Definition at line 923 of file PathDiagnostic.cpp.

References describeTemplateParameters(), clang::NamedDecl::getIdentifier(), and clang::T.

Referenced by describeCodeDecl().

describeCodeDecl()

static bool describeCodeDecl ( raw_ostream &  Out, const Decl *  D, bool  ExtendedDescription, StringRef  Prefix = StringRef()  )

static

Definition at line 935 of file PathDiagnostic.cpp.

References describeClass(), and describeTemplateParameters().

Referenced by clang::ento::PathDiagnosticCallPiece::getCallEnterEvent(), clang::ento::PathDiagnosticCallPiece::getCallEnterWithinCallerEvent(), and clang::ento::PathDiagnosticCallPiece::getCallExitEvent().

describeTemplateParameter()

static void describeTemplateParameter ( raw_ostream &  Out, const TemplateArgument &  TArg, const LangOptions &  LO  )

static

Definition at line 896 of file PathDiagnostic.cpp.

References describeTemplateParameters(), clang::TemplateArgument::getKind(), clang::TemplateArgument::getPackAsArray(), clang::TemplateArgument::Pack, and clang::TemplateArgument::print().

Referenced by describeTemplateParameters().

describeTemplateParameters()

static void describeTemplateParameters ( raw_ostream &  Out, const ArrayRef< TemplateArgument >  TAList, const LangOptions &  LO, StringRef  Prefix = StringRef(), StringRef  Postfix = StringRef()  )

static

Definition at line 907 of file PathDiagnostic.cpp.

References describeTemplateParameter(), and clang::Last.

Referenced by describeClass(), describeCodeDecl(), and describeTemplateParameter().

getLocationForCaller()

static PathDiagnosticLocation getLocationForCaller ( const StackFrameContext *  SFC, const LocationContext *  CallerCtx, const SourceManager &  SM  )

static

Definition at line 521 of file PathDiagnostic.cpp.

References clang::CFGElement::AutomaticObjectDtor, clang::CFGElement::BaseDtor, clang::Block, clang::CFGElement::castAs(), clang::CFGElement::CleanupFunction, clang::CFGElement::Constructor, clang::ento::PathDiagnosticLocation::create(), clang::ento::PathDiagnosticLocation::createEnd(), clang::CFGElement::CXXRecordTypedCall, clang::CFGElement::DeleteDtor, clang::CFGNewAllocator::getAllocatorExpr(), clang::LocationContext::getAnalysisDeclContext(), clang::AnalysisDeclContext::getBody(), clang::StackFrameContext::getCallSiteBlock(), clang::AnalysisDeclContext::getDecl(), clang::CFGDeleteDtor::getDeleteExpr(), clang::StackFrameContext::getIndex(), clang::CFGElement::getKind(), clang::CFGStmt::getStmt(), clang::CFGAutomaticObjDtor::getTriggerStmt(), clang::Init, clang::CFGElement::Initializer, clang::CFGElement::LifetimeEnds, clang::CFGElement::LoopExit, clang::CFGElement::MemberDtor, clang::CFGElement::NewAllocator, clang::CFGElement::ScopeBegin, clang::CFGElement::ScopeEnd, SM, clang::CFGElement::Statement, and clang::CFGElement::TemporaryDtor.

Referenced by clang::ento::PathDiagnosticCallPiece::construct(), clang::ento::PathDiagnosticLocation::create(), and clang::ento::PathDiagnosticCallPiece::setCallee().

StripTrailingDots()

static StringRef StripTrailingDots ( StringRef  s )

static

Definition at line 53 of file PathDiagnostic.cpp.

References s.