contrib/llvm/tools/lldb/include/lldb/Core/InputReaderEZ.h

   1 //===-- InputReaderEZ.h -----------------------------------------*- 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 #ifndef liblldb_InputReaderEZ_h_
  11 #define liblldb_InputReaderEZ_h_
  12
  13 #include "lldb/Core/InputReader.h"
  14
  15 namespace lldb_private {
  16
  17 class InputReaderEZ : public InputReader
  18 {
  19
  20 private:
  21
  22     static size_t Callback_Impl(void *baton,
  23                                 InputReader &reader,
  24                                 lldb::InputReaderAction notification,
  25                                 const char *bytes,
  26                                 size_t bytes_len);
  27 public:
  28
  29     InputReaderEZ (Debugger &debugger) :
  30     InputReader(debugger)
  31     {}
  32
  33     virtual
  34     ~InputReaderEZ ();
  35
  36     using InputReader::Initialize;
  37     virtual Error
  38     Initialize(void* baton,
  39                lldb::InputReaderGranularity token_size = lldb::eInputReaderGranularityLine,
  40                const char* end_token = "DONE",
  41                const char *prompt = "> ",
  42                bool echo = true);
  43
  44     virtual Error
  45     Initialize(InitializationParameters& params);
  46
  47     virtual void
  48     ActivateHandler(HandlerData&) {}
  49
  50     virtual void
  51     DeactivateHandler(HandlerData&) {}
  52
  53     virtual void
  54     ReactivateHandler(HandlerData&) {}
  55
  56     virtual void
  57     AsynchronousOutputWrittenHandler(HandlerData&) {}
  58
  59     virtual void
  60     GotTokenHandler(HandlerData&) {}
  61
  62     virtual void
  63     InterruptHandler(HandlerData&) {}
  64
  65     virtual void
  66     EOFHandler(HandlerData&) {}
  67
  68     virtual void
  69     DoneHandler(HandlerData&) {}
  70
  71     virtual bool
  72     GetSaveUserInput()
  73     {
  74         return m_save_user_input;
  75     }
  76
  77 protected:
  78     friend class Debugger;
  79
  80 private:
  81     DISALLOW_COPY_AND_ASSIGN (InputReaderEZ);
  82
  83 };
  84
  85 } // namespace lldb_private
  86
  87 #endif // #ifndef liblldb_InputReaderEZ_h_