本文整理汇总了C++中Qualifiers::removeObjCLifetime方法的典型用法代码示例。如果您正苦于以下问题：C++ Qualifiers::removeObjCLifetime方法的具体用法？C++ Qualifiers::removeObjCLifetime怎么用？C++ Qualifiers::removeObjCLifetime使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Qualifiers的用法示例。
在下文中一共展示了Qualifiers::removeObjCLifetime方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: rewriteToObjCProperty
static bool rewriteToObjCProperty(const ObjCMethodDecl *Getter,
const ObjCMethodDecl *Setter,
const NSAPI &NS, edit::Commit &commit) {
ASTContext &Context = NS.getASTContext();
std::string PropertyString = "@property";
const ParmVarDecl *argDecl = *Setter->param_begin();
QualType ArgType = Context.getCanonicalType(argDecl->getType());
Qualifiers::ObjCLifetime propertyLifetime = ArgType.getObjCLifetime();
if (ArgType->isObjCRetainableType() &&
propertyLifetime == Qualifiers::OCL_Strong) {
if (const ObjCObjectPointerType *ObjPtrTy =
ArgType->getAs<ObjCObjectPointerType>()) {
ObjCInterfaceDecl *IDecl = ObjPtrTy->getObjectType()->getInterface();
if (IDecl &&
IDecl->lookupNestedProtocol(&Context.Idents.get("NSCopying")))
PropertyString += "(copy)";
}
}
else if (propertyLifetime == Qualifiers::OCL_Weak)
// TODO. More precise determination of 'weak' attribute requires
// looking into setter's implementation for backing weak ivar.
PropertyString += "(weak)";
else
PropertyString += "(unsafe_unretained)";
// strip off any ARC lifetime qualifier.
QualType CanResultTy = Context.getCanonicalType(Getter->getResultType());
if (CanResultTy.getQualifiers().hasObjCLifetime()) {
Qualifiers Qs = CanResultTy.getQualifiers();
Qs.removeObjCLifetime();
CanResultTy = Context.getQualifiedType(CanResultTy.getUnqualifiedType(), Qs);
}
PropertyString += " ";
PropertyString += CanResultTy.getAsString(Context.getPrintingPolicy());
PropertyString += " ";
PropertyString += Getter->getNameAsString();
commit.replace(CharSourceRange::getCharRange(Getter->getLocStart(),
Getter->getDeclaratorEndLoc()),
PropertyString);
SourceLocation EndLoc = Setter->getDeclaratorEndLoc();
// Get location past ';'
EndLoc = EndLoc.getLocWithOffset(1);
commit.remove(CharSourceRange::getCharRange(Setter->getLocStart(), EndLoc));
return true;
}