本文整理汇总了C++中CallEvent::getDefinition方法的典型用法代码示例。如果您正苦于以下问题：C++ CallEvent::getDefinition方法的具体用法？C++ CallEvent::getDefinition怎么用？C++ CallEvent::getDefinition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CallEvent的用法示例。
在下文中一共展示了CallEvent::getDefinition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: inlineCall
bool ExprEngine::inlineCall(ExplodedNodeSet &Dst,
const CallEvent &Call,
ExplodedNode *Pred) {
if (!getAnalysisManager().shouldInlineCall())
return false;
bool IsDynamicDispatch;
const Decl *D = Call.getDefinition(IsDynamicDispatch);
if (!D || IsDynamicDispatch)
return false;
const LocationContext *CurLC = Pred->getLocationContext();
const StackFrameContext *CallerSFC = CurLC->getCurrentStackFrame();
const LocationContext *ParentOfCallee = 0;
switch (Call.getKind()) {
case CE_Function:
case CE_CXXMember:
case CE_CXXMemberOperator:
// These are always at least possible to inline.
break;
case CE_CXXConstructor:
case CE_CXXDestructor:
// Do not inline constructors until we can really model destructors.
// This is unfortunate, but basically necessary for smart pointers and such.
return false;
case CE_CXXAllocator:
// Do not inline allocators until we model deallocators.
// This is unfortunate, but basically necessary for smart pointers and such.
return false;
case CE_Block: {
const BlockDataRegion *BR = cast<BlockCall>(Call).getBlockRegion();
assert(BR && "If we have the block definition we should have its region");
AnalysisDeclContext *BlockCtx = AMgr.getAnalysisDeclContext(D);
ParentOfCallee = BlockCtx->getBlockInvocationContext(CallerSFC,
cast<BlockDecl>(D),
BR);
break;
}
case CE_ObjCMessage:
case CE_ObjCPropertyAccess:
// These always use dynamic dispatch; enabling inlining means assuming
// that a particular method will be called at runtime.
llvm_unreachable("Dynamic dispatch should be handled above.");
}
if (!shouldInlineDecl(D, Pred))
return false;
if (!ParentOfCallee)
ParentOfCallee = CallerSFC;
// This may be NULL, but that's fine.
const Expr *CallE = Call.getOriginExpr();
// Construct a new stack frame for the callee.
AnalysisDeclContext *CalleeADC = AMgr.getAnalysisDeclContext(D);
const StackFrameContext *CalleeSFC =
CalleeADC->getStackFrame(ParentOfCallee, CallE,
currentBuilderContext->getBlock(),
currentStmtIdx);
CallEnter Loc(CallE, CalleeSFC, CurLC);
// Construct a new state which contains the mapping from actual to
// formal arguments.
ProgramStateRef State = Pred->getState()->enterStackFrame(Call, CalleeSFC);
bool isNew;
if (ExplodedNode *N = G.getNode(Loc, State, false, &isNew)) {
N->addPredecessor(Pred, G);
if (isNew)
Engine.getWorkList()->enqueue(N);
}
return true;
}