A RetroSearch Logo

Home - News ( United States | United Kingdom | Italy | Germany ) - Football scores

Search Query:

Showing content from https://clang.llvm.org/doxygen/CheckObjCInstMethSignature_8cpp_source.html below:

clang: lib/StaticAnalyzer/Checkers/CheckObjCInstMethSignature.cpp Source File

22#include "llvm/ADT/DenseMap.h" 23#include "llvm/Support/raw_ostream.h" 25using namespace clang

;

36 return C

.typesAreCompatible(Derived, Ancestor);

50

llvm::raw_string_ostream os(sbuf);

52

os <<

"The Objective-C class '" 54

<<

"', which is derived from class '" 56

<<

"', defines the instance method '"

;

58

os <<

"' whose return type is '"

<< ResDerived

59

<<

"'. A method with the same name (same selector) is also defined in " 63

<<

"'. These two types are incompatible, and may result in undefined " 64 "behavior for clients of these classes."

;

71

MethDerived,

Checker

,

"Incompatible instance method return type"

,

89 typedef

llvm::DenseMap<Selector,ObjCMethodDecl*>

MapTy

;

91 unsigned

NumMethods = 0;

93 for

(

auto

*M : ID->instance_methods()) {

94

IMeths[M->getSelector()] = M;

100 while

(

C

&& NumMethods) {

101 for

(

const auto

*M :

C

->instance_methods()) {

104

MapTy::iterator MI = IMeths.find(S);

106 if

(MI == IMeths.end() || MI->second ==

nullptr

)

111

MI->second =

nullptr

;

116 C

=

C

->getSuperClass();

125class

ObjCMethSigsChecker :

public Checker

<

126

check::ASTDecl<ObjCImplementationDecl> > {

139bool

ento::shouldRegisterObjCMethSigsChecker(

const CheckerManager

&mgr) {

Defines the clang::ASTContext interface.

static bool AreTypesCompatible(QualType Derived, QualType Ancestor, ASTContext &C)

static void CheckObjCInstMethSignature(const ObjCImplementationDecl *ID, BugReporter &BR, const CheckerBase *Checker)

static void CompareReturnTypes(const ObjCMethodDecl *MethDerived, const ObjCMethodDecl *MethAncestor, BugReporter &BR, ASTContext &Ctx, const ObjCImplementationDecl *ID, const CheckerBase *Checker)

llvm::DenseMap< Stmt *, Stmt * > MapTy

C Language Family Type Representation.

Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...

ObjCImplementationDecl - Represents a class definition - this is where method definitions are specifi...

Represents an ObjC class declaration.

ObjCMethodDecl - Represents an instance or class method declaration.

Selector getSelector() const

QualType getReturnType() const

ObjCInterfaceDecl * getClassInterface()

A (possibly-)qualified type.

Smart pointer class that efficiently represents Objective-C method names.

void print(llvm::raw_ostream &OS) const

Prints the full selector name (e.g. "foo:bar:").

bool isAnyPointerType() const

BugReporter is a utility class for generating PathDiagnostics for analysis.

const SourceManager & getSourceManager()

ASTContext & getContext()

void EmitBasicReport(const Decl *DeclWithIssue, const CheckerBase *Checker, StringRef BugName, StringRef BugCategory, StringRef BugStr, PathDiagnosticLocation Loc, ArrayRef< SourceRange > Ranges={}, ArrayRef< FixItHint > Fixits={})

CHECKER * registerChecker(AT &&... Args)

Used to register checkers.

static PathDiagnosticLocation createBegin(const Decl *D, const SourceManager &SM)

Create a location for the beginning of the declaration.

const char *const CoreFoundationObjectiveC

The JSON file list parser is used to communicate input to InstallAPI.

RetroSearch is an open source project built by @garambo | Open a GitHub Issue

Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo

HTML: 3.2 | Encoding: UTF-8 | Version: 0.7.4