本文整理汇总了C++中Thread::UnwindInnermostExpression方法的典型用法代码示例。如果您正苦于以下问题:C++ Thread::UnwindInnermostExpression方法的具体用法?C++ Thread::UnwindInnermostExpression怎么用?C++ Thread::UnwindInnermostExpression使用的例子?那么恭喜您, 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Thread
的用法示例。
在下文中一共展示了Thread::UnwindInnermostExpression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: UnwindInnermostExpression
SBError SBThread::UnwindInnermostExpression() {
SBError sb_error;
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
std::unique_lock<std::recursive_mutex> lock;
ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
if (log)
log->Printf("SBThread(%p)::UnwindExpressionEvaluation",
static_cast<void *>(exe_ctx.GetThreadPtr()));
if (exe_ctx.HasThreadScope()) {
Thread *thread = exe_ctx.GetThreadPtr();
sb_error.SetError(thread->UnwindInnermostExpression());
if (sb_error.Success())
thread->SetSelectedFrameByIndex(0, false);
}
return sb_error;
}
示例2: IOHandlerInputComplete
void REPL::IOHandlerInputComplete(IOHandler &io_handler, std::string &code) {
lldb::StreamFileSP output_sp(io_handler.GetOutputStreamFile());
lldb::StreamFileSP error_sp(io_handler.GetErrorStreamFile());
bool extra_line = false;
bool did_quit = false;
if (code.empty()) {
m_code.AppendString("");
static_cast<IOHandlerEditline &>(io_handler)
.SetBaseLineNumber(m_code.GetSize() + 1);
} else {
Debugger &debugger = m_target.GetDebugger();
CommandInterpreter &ci = debugger.GetCommandInterpreter();
extra_line = ci.GetSpaceReplPrompts();
ExecutionContext exe_ctx(m_target.GetProcessSP()
->GetThreadList()
.GetSelectedThread()
->GetSelectedFrame()
.get());
lldb::ProcessSP process_sp(exe_ctx.GetProcessSP());
if (code[0] == ':') {
// Meta command
// Strip the ':'
code.erase(0, 1);
if (Args::StripSpaces(code)) {
// "lldb" was followed by arguments, so just execute the command dump
// the results
// Turn off prompt on quit in case the user types ":quit"
const bool saved_prompt_on_quit = ci.GetPromptOnQuit();
if (saved_prompt_on_quit)
ci.SetPromptOnQuit(false);
// Execute the command
CommandReturnObject result;
result.SetImmediateOutputStream(output_sp);
result.SetImmediateErrorStream(error_sp);
ci.HandleCommand(code.c_str(), eLazyBoolNo, result);
if (saved_prompt_on_quit)
ci.SetPromptOnQuit(true);
if (result.GetStatus() == lldb::eReturnStatusQuit) {
did_quit = true;
io_handler.SetIsDone(true);
if (debugger.CheckTopIOHandlerTypes(
IOHandler::Type::REPL, IOHandler::Type::CommandInterpreter)) {
// We typed "quit" or an alias to quit so we need to check if the
// command interpreter is above us and tell it that it is done as
// well
// so we don't drop back into the command interpreter if we have
// already
// quit
lldb::IOHandlerSP io_handler_sp(ci.GetIOHandler());
if (io_handler_sp)
io_handler_sp->SetIsDone(true);
}
}
} else {
// ":" was followed by no arguments, so push the LLDB command prompt
if (debugger.CheckTopIOHandlerTypes(
IOHandler::Type::REPL, IOHandler::Type::CommandInterpreter)) {
// If the user wants to get back to the command interpreter and the
// command interpreter is what launched the REPL, then just let the
// REPL exit and fall back to the command interpreter.
io_handler.SetIsDone(true);
} else {
// The REPL wasn't launched the by the command interpreter, it is the
// base IOHandler, so we need to get the command interpreter and
lldb::IOHandlerSP io_handler_sp(ci.GetIOHandler());
if (io_handler_sp) {
io_handler_sp->SetIsDone(false);
debugger.PushIOHandler(ci.GetIOHandler());
}
}
}
} else {
// Unwind any expression we might have been running in case our REPL
// expression crashed and the user was looking around
if (m_dedicated_repl_mode) {
Thread *thread = exe_ctx.GetThreadPtr();
if (thread && thread->UnwindInnermostExpression().Success()) {
thread->SetSelectedFrameByIndex(0, false);
exe_ctx.SetFrameSP(thread->GetSelectedFrame());
}
}
const bool colorize_err = error_sp->GetFile().GetIsTerminalWithColors();
EvaluateExpressionOptions expr_options;
expr_options.SetCoerceToId(m_varobj_options.use_objc);
expr_options.SetUnwindOnError(m_command_options.unwind_on_error);
expr_options.SetIgnoreBreakpoints(m_command_options.ignore_breakpoints);
expr_options.SetKeepInMemory(true);
expr_options.SetUseDynamic(m_varobj_options.use_dynamic);
expr_options.SetTryAllThreads(m_command_options.try_all_threads);
expr_options.SetGenerateDebugInfo(true);
//.........这里部分代码省略.........