llvm-capstone/lldb/source/Commands/CommandObjectQuit.cpp
Adrian Prantl 05097246f3 Reflow paragraphs in comments.
This is intended as a clean up after the big clang-format commit
(r280751), which unfortunately resulted in many of the comment
paragraphs in LLDB being very hard to read.

FYI, the script I used was:

import textwrap
import commands
import os
import sys
import re
tmp = "%s.tmp"%sys.argv[1]
out = open(tmp, "w+")
with open(sys.argv[1], "r") as f:
  header = ""
  text = ""
  comment = re.compile(r'^( *//) ([^ ].*)$')
  special = re.compile(r'^((([A-Z]+[: ])|([0-9]+ )).*)|(.*;)$')
  for line in f:
      match = comment.match(line)
      if match and not special.match(match.group(2)):
          # skip intentionally short comments.
          if not text and len(match.group(2)) < 40:
              out.write(line)
              continue

          if text:
              text += " " + match.group(2)
          else:
              header = match.group(1)
              text = match.group(2)

          continue

      if text:
          filled = textwrap.wrap(text, width=(78-len(header)),
                                 break_long_words=False)
          for l in filled:
              out.write(header+" "+l+'\n')
              text = ""

      out.write(line)

os.rename(tmp, sys.argv[1])

Differential Revision: https://reviews.llvm.org/D46144

llvm-svn: 331197
2018-04-30 16:49:04 +00:00

86 lines
3.0 KiB
C++

//===-- CommandObjectQuit.cpp -----------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "CommandObjectQuit.h"
// C Includes
// C++ Includes
// Other libraries and framework includes
// Project includes
#include "lldb/Interpreter/CommandInterpreter.h"
#include "lldb/Interpreter/CommandReturnObject.h"
#include "lldb/Target/Process.h"
using namespace lldb;
using namespace lldb_private;
//-------------------------------------------------------------------------
// CommandObjectQuit
//-------------------------------------------------------------------------
CommandObjectQuit::CommandObjectQuit(CommandInterpreter &interpreter)
: CommandObjectParsed(interpreter, "quit", "Quit the LLDB debugger.",
"quit") {}
CommandObjectQuit::~CommandObjectQuit() {}
// returns true if there is at least one alive process is_a_detach will be true
// if all alive processes will be detached when you quit and false if at least
// one process will be killed instead
bool CommandObjectQuit::ShouldAskForConfirmation(bool &is_a_detach) {
if (m_interpreter.GetPromptOnQuit() == false)
return false;
bool should_prompt = false;
is_a_detach = true;
for (uint32_t debugger_idx = 0; debugger_idx < Debugger::GetNumDebuggers();
debugger_idx++) {
DebuggerSP debugger_sp(Debugger::GetDebuggerAtIndex(debugger_idx));
if (!debugger_sp)
continue;
const TargetList &target_list(debugger_sp->GetTargetList());
for (uint32_t target_idx = 0;
target_idx < static_cast<uint32_t>(target_list.GetNumTargets());
target_idx++) {
TargetSP target_sp(target_list.GetTargetAtIndex(target_idx));
if (!target_sp)
continue;
ProcessSP process_sp(target_sp->GetProcessSP());
if (process_sp && process_sp->IsValid() && process_sp->IsAlive() &&
process_sp->WarnBeforeDetach()) {
should_prompt = true;
if (process_sp->GetShouldDetach() == false) {
// if we need to kill at least one process, just say so and return
is_a_detach = false;
return should_prompt;
}
}
}
}
return should_prompt;
}
bool CommandObjectQuit::DoExecute(Args &command, CommandReturnObject &result) {
bool is_a_detach = true;
if (ShouldAskForConfirmation(is_a_detach)) {
StreamString message;
message.Printf("Quitting LLDB will %s one or more processes. Do you really "
"want to proceed",
(is_a_detach ? "detach from" : "kill"));
if (!m_interpreter.Confirm(message.GetString(), true)) {
result.SetStatus(eReturnStatusFailed);
return false;
}
}
const uint32_t event_type =
CommandInterpreter::eBroadcastBitQuitCommandReceived;
m_interpreter.BroadcastEvent(event_type);
result.SetStatus(eReturnStatusQuit);
return true;
}