ObjCUnusedIVarsChecker.cpp File Reference

#include "clang/AST/Attr.h"
#include "clang/AST/DeclObjC.h"
#include "clang/AST/Expr.h"
#include "clang/AST/ExprObjC.h"
#include "clang/Analysis/PathDiagnostic.h"
#include "clang/Basic/LangOptions.h"
#include "clang/Basic/SourceManager.h"
#include "clang/StaticAnalyzer/Checkers/BuiltinCheckerRegistration.h"
#include "clang/StaticAnalyzer/Core/BugReporter/BugReporter.h"
#include "clang/StaticAnalyzer/Core/Checker.h"
#include "llvm/ADT/STLExtras.h"

Go to the source code of this file.

Typedefs
typedef llvm::DenseMap< const ObjCIvarDecl *, IVarState >	IvarUsageMap

Enumerations
enum	IVarState { Unused , Used }

Functions
static void	Scan (IvarUsageMap &M, const Stmt *S)
static void	Scan (IvarUsageMap &M, const ObjCPropertyImplDecl *D)
static void	Scan (IvarUsageMap &M, const ObjCContainerDecl *D)
static void	Scan (IvarUsageMap &M, const DeclContext *C, const FileID FID, const SourceManager &SM)
static void	checkObjCUnusedIvar (const ObjCImplementationDecl *D, BugReporter &BR, const CheckerBase *Checker)

Typedef Documentation

IvarUsageMap

typedef llvm::DenseMap<const ObjCIvarDecl*,IVarState> IvarUsageMap

Definition at line 31 of file ObjCUnusedIVarsChecker.cpp.

Enumeration Type Documentation

IVarState

enum IVarState

Enumerator
Unused
Used

Definition at line 30 of file ObjCUnusedIVarsChecker.cpp.

Function Documentation

checkObjCUnusedIvar()

static void checkObjCUnusedIvar ( const ObjCImplementationDecl *  D, BugReporter &  BR, const CheckerBase *  Checker  )

static

Definition at line 105 of file ObjCUnusedIVarsChecker.cpp.

References clang::ento::PathDiagnosticLocation::create(), D, clang::ento::BugReporter::EmitBasicReport(), clang::Decl::getDeclContext(), clang::Decl::getLocation(), clang::ento::BugReporter::getSourceManager(), clang::ObjCIvarDecl::Private, Scan(), SM, and Unused.

Scan() [1/4]

static void Scan ( IvarUsageMap &  M, const DeclContext *  C, const FileID  FID, const SourceManager &  SM  )

static

Definition at line 95 of file ObjCUnusedIVarsChecker.cpp.

References clang::C, Scan(), and SM.

Scan() [2/4]

static void Scan ( IvarUsageMap &  M, const ObjCContainerDecl *  D  )

static

Definition at line 76 of file ObjCUnusedIVarsChecker.cpp.

References D, and Scan().

Scan() [3/4]

static void Scan ( IvarUsageMap &  M, const ObjCPropertyImplDecl *  D  )

static

Definition at line 62 of file ObjCUnusedIVarsChecker.cpp.

References D, and Used.

Scan() [4/4]

static void Scan ( IvarUsageMap &  M, const Stmt *  S  )

static

Definition at line 33 of file ObjCUnusedIVarsChecker.cpp.

References D, Scan(), and Used.

Referenced by checkObjCUnusedIvar(), clang::getAsFileEvents(), and Scan().