contrib/llvm/tools/lldb/source/Core/State.cpp

   1 //===-- State.cpp -----------------------------------------------*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 // C Includes
  11 // C++ Includes
  12 // Other libraries and framework includes
  13 // Project includes
  14 #include "lldb/Core/State.h"
  15
  16 using namespace lldb;
  17 using namespace lldb_private;
  18
  19 const char *lldb_private::StateAsCString(StateType state) {
  20   switch (state) {
  21   case eStateInvalid:
  22     return "invalid";
  23   case eStateUnloaded:
  24     return "unloaded";
  25   case eStateConnected:
  26     return "connected";
  27   case eStateAttaching:
  28     return "attaching";
  29   case eStateLaunching:
  30     return "launching";
  31   case eStateStopped:
  32     return "stopped";
  33   case eStateRunning:
  34     return "running";
  35   case eStateStepping:
  36     return "stepping";
  37   case eStateCrashed:
  38     return "crashed";
  39   case eStateDetached:
  40     return "detached";
  41   case eStateExited:
  42     return "exited";
  43   case eStateSuspended:
  44     return "suspended";
  45   }
  46   return "unknown";
  47 }
  48
  49 const char *lldb_private::GetPermissionsAsCString(uint32_t permissions) {
  50   switch (permissions) {
  51   case 0:
  52     return "---";
  53   case ePermissionsWritable:
  54     return "-w-";
  55   case ePermissionsReadable:
  56     return "r--";
  57   case ePermissionsExecutable:
  58     return "--x";
  59   case ePermissionsReadable | ePermissionsWritable:
  60     return "rw-";
  61   case ePermissionsReadable | ePermissionsExecutable:
  62     return "r-x";
  63   case ePermissionsWritable | ePermissionsExecutable:
  64     return "-wx";
  65   case ePermissionsReadable | ePermissionsWritable | ePermissionsExecutable:
  66     return "rwx";
  67   default:
  68     break;
  69   }
  70   return "???";
  71 }
  72
  73 bool lldb_private::StateIsRunningState(StateType state) {
  74   switch (state) {
  75   case eStateAttaching:
  76   case eStateLaunching:
  77   case eStateRunning:
  78   case eStateStepping:
  79     return true;
  80
  81   case eStateConnected:
  82   case eStateDetached:
  83   case eStateInvalid:
  84   case eStateUnloaded:
  85   case eStateStopped:
  86   case eStateCrashed:
  87   case eStateExited:
  88   case eStateSuspended:
  89     break;
  90   }
  91   return false;
  92 }
  93
  94 bool lldb_private::StateIsStoppedState(StateType state, bool must_exist) {
  95   switch (state) {
  96   case eStateInvalid:
  97   case eStateConnected:
  98   case eStateAttaching:
  99   case eStateLaunching:
 100   case eStateRunning:
 101   case eStateStepping:
 102   case eStateDetached:
 103     break;
 104
 105   case eStateUnloaded:
 106   case eStateExited:
 107     return !must_exist;
 108
 109   case eStateStopped:
 110   case eStateCrashed:
 111   case eStateSuspended:
 112     return true;
 113   }
 114   return false;
 115 }