本文整理汇总了C++中LValue::isPropertyRef方法的典型用法代码示例。如果您正苦于以下问题：C++ LValue::isPropertyRef方法的具体用法？C++ LValue::isPropertyRef怎么用？C++ LValue::isPropertyRef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LValue的用法示例。
在下文中一共展示了LValue::isPropertyRef方法的2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: VisitBinAssign
void AggExprEmitter::VisitBinAssign(const BinaryOperator *E) {
// For an assignment to work, the value on the right has
// to be compatible with the value on the left.
assert(CGF.getContext().hasSameUnqualifiedType(E->getLHS()->getType(),
E->getRHS()->getType())
&& "Invalid assignment");
LValue LHS = CGF.EmitLValue(E->getLHS());
// We have to special case property setters, otherwise we must have
// a simple lvalue (no aggregates inside vectors, bitfields).
if (LHS.isPropertyRef()) {
llvm::Value *AggLoc = DestPtr;
if (!AggLoc)
AggLoc = CGF.CreateMemTemp(E->getRHS()->getType());
CGF.EmitAggExpr(E->getRHS(), AggLoc, VolatileDest);
CGF.EmitObjCPropertySet(LHS.getPropertyRefExpr(),
RValue::getAggregate(AggLoc, VolatileDest));
} else if (LHS.isKVCRef()) {
llvm::Value *AggLoc = DestPtr;
if (!AggLoc)
AggLoc = CGF.CreateMemTemp(E->getRHS()->getType());
CGF.EmitAggExpr(E->getRHS(), AggLoc, VolatileDest);
CGF.EmitObjCPropertySet(LHS.getKVCRefExpr(),
RValue::getAggregate(AggLoc, VolatileDest));
} else {
bool RequiresGCollection = false;
if (CGF.getContext().getLangOptions().getGCMode())
RequiresGCollection = TypeRequiresGCollection(E->getLHS()->getType());
// Codegen the RHS so that it stores directly into the LHS.
CGF.EmitAggExpr(E->getRHS(), LHS.getAddress(), LHS.isVolatileQualified(),
false, false, RequiresGCollection);
EmitFinalDestCopy(E, LHS, true);
}
}示例2: VisitBinAssign
void AggExprEmitter::VisitBinAssign(const BinaryOperator *E) {
// For an assignment to work, the value on the right has
// to be compatible with the value on the left.
assert(CGF.getContext().hasSameUnqualifiedType(E->getLHS()->getType(),
E->getRHS()->getType())
&& "Invalid assignment");
// FIXME: __block variables need the RHS evaluated first!
LValue LHS = CGF.EmitLValue(E->getLHS());
// We have to special case property setters, otherwise we must have
// a simple lvalue (no aggregates inside vectors, bitfields).
if (LHS.isPropertyRef()) {
AggValueSlot Slot = EnsureSlot(E->getRHS()->getType());
CGF.EmitAggExpr(E->getRHS(), Slot);
CGF.EmitStoreThroughPropertyRefLValue(Slot.asRValue(), LHS);
} else {
bool GCollection = false;
if (CGF.getContext().getLangOptions().getGCMode())
GCollection = TypeRequiresGCollection(E->getLHS()->getType());
// Codegen the RHS so that it stores directly into the LHS.
AggValueSlot LHSSlot = AggValueSlot::forLValue(LHS, true,
GCollection);
CGF.EmitAggExpr(E->getRHS(), LHSSlot, false);
EmitFinalDestCopy(E, LHS, true);
}
}