contrib/llvm/tools/lldb/tools/lldb-mi/MICmnMIValue.h

   1 //===-- MICmnMIValue.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 //++
  11 // File:                MICmnMIValue.h
  12 //
  13 // Overview:    CMICmnMIValue interface.
  14 //
  15 // Environment: Compilers:      Visual C++ 12.
  16 //                                                      gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1
  17 //                              Libraries:      See MIReadmetxt.
  18 //
  19 // Copyright:   None.
  20 //--
  21
  22 #pragma once
  23
  24 // In-house headers:
  25 #include "MICmnBase.h"
  26
  27 //++ ============================================================================
  28 // Details:     MI common code MI Result class. Part of the CMICmnMIValueRecord
  29 //                      set of objects.
  30 //                      The syntax is as follows:
  31 //                      result-record ==>  [ token ] "^" result-class ( "," result )* nl
  32 //                      token = any sequence of digits
  33 //                      * = 0 to many
  34 //                      nl = CR | CR_LF
  35 //                      result-class ==> "done" | "running" | "connected" | "error" | "exit"
  36 //                      result ==> variable "=" value
  37 //                      value ==> const | tuple | list
  38 //                      const ==> c-string (7 bit iso c string content)
  39 //                      tuple ==>  "{}" | "{" result ( "," result )* "}"
  40 //                      list ==>  "[]" | "[" value ( "," value )* "]" | "[" result ( "," result )* "]"
  41 //                      More information see:
  42 //                      http://ftp.gnu.org/old-gnu/Manuals/gdb-5.1.1/html_chapter/gdb_22.html
  43 // Gotchas:     None.
  44 // Authors:     Illya Rudkin 24/02/2014.
  45 // Changes:     None.
  46 //--
  47 class CMICmnMIValue : public CMICmnBase
  48 {
  49 // Methods:
  50 public:
  51         /* ctor */      CMICmnMIValue( void );
  52         //
  53         const CMIUtilString &   GetString( void ) const;
  54
  55 // Overridden:
  56 public:
  57         // From CMICmnBase
  58         /* dtor */ virtual ~CMICmnMIValue( void );
  59
  60 // Attributes:
  61 protected:
  62         CMIUtilString   m_strValue;
  63         bool                    m_bJustConstructed;     // True = *this just constructed with no value, false = *this has had value added to it
  64 };