本文整理汇总了C++中StackFrame::CalculateExecutionContext方法的典型用法代码示例。如果您正苦于以下问题:C++ StackFrame::CalculateExecutionContext方法的具体用法?C++ StackFrame::CalculateExecutionContext怎么用?C++ StackFrame::CalculateExecutionContext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StackFrame
的用法示例。
在下文中一共展示了StackFrame::CalculateExecutionContext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: call_plan_sp
bool
lldb_private::InferiorCall (Process *process,
const Address *address,
addr_t &returned_func)
{
Thread *thread = process->GetThreadList().GetSelectedThread().get();
if (thread == NULL || address == NULL)
return false;
EvaluateExpressionOptions options;
options.SetStopOthers(true);
options.SetUnwindOnError(true);
options.SetIgnoreBreakpoints(true);
options.SetTryAllThreads(true);
options.SetDebug (false);
options.SetTimeoutUsec(500000);
ClangASTContext *clang_ast_context = process->GetTarget().GetScratchClangASTContext();
CompilerType clang_void_ptr_type = clang_ast_context->GetBasicType(eBasicTypeVoid).GetPointerType();
lldb::ThreadPlanSP call_plan_sp (new ThreadPlanCallFunction (*thread,
*address,
clang_void_ptr_type,
llvm::ArrayRef<addr_t>(),
options));
if (call_plan_sp)
{
StreamString error_strm;
// This plan is a utility plan, so set it to discard itself when done.
call_plan_sp->SetIsMasterPlan (true);
call_plan_sp->SetOkayToDiscard(true);
StackFrame *frame = thread->GetStackFrameAtIndex (0).get();
if (frame)
{
ExecutionContext exe_ctx;
frame->CalculateExecutionContext (exe_ctx);
ExpressionResults result = process->RunThreadPlan (exe_ctx,
call_plan_sp,
options,
error_strm);
if (result == eExpressionCompleted)
{
returned_func = call_plan_sp->GetReturnValueObject()->GetValueAsUnsigned(LLDB_INVALID_ADDRESS);
if (process->GetAddressByteSize() == 4)
{
if (returned_func == UINT32_MAX)
return false;
}
else if (process->GetAddressByteSize() == 8)
{
if (returned_func == UINT64_MAX)
return false;
}
return true;
}
}
}
return false;
}