tools/lldb-mi/MICmdCmdSupportList.cpp

   1 //===-- MICmdCmdSupportList.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 // Overview:    CMICmdCmdSupportListFeatures            implementation.
  11
  12 // In-house headers:
  13 #include "MICmdCmdSupportList.h"
  14 #include "MICmnMIResultRecord.h"
  15 #include "MICmnMIValueConst.h"
  16 #include "MICmnMIValueList.h"
  17
  18 //++ ------------------------------------------------------------------------------------
  19 // Details: CMICmdCmdSupportListFeatures constructor.
  20 // Type:    Method.
  21 // Args:    None.
  22 // Return:  None.
  23 // Throws:  None.
  24 //--
  25 CMICmdCmdSupportListFeatures::CMICmdCmdSupportListFeatures(void)
  26 {
  27     // Command factory matches this name with that received from the stdin stream
  28     m_strMiCmd = "list-features";
  29
  30     // Required by the CMICmdFactory when registering *this command
  31     m_pSelfCreatorFn = &CMICmdCmdSupportListFeatures::CreateSelf;
  32 }
  33
  34 //++ ------------------------------------------------------------------------------------
  35 // Details: CMICmdCmdSupportListFeatures destructor.
  36 // Type:    Overrideable.
  37 // Args:    None.
  38 // Return:  None.
  39 // Throws:  None.
  40 //--
  41 CMICmdCmdSupportListFeatures::~CMICmdCmdSupportListFeatures(void)
  42 {
  43 }
  44
  45 //++ ------------------------------------------------------------------------------------
  46 // Details: The invoker requires this function. The command does work in this function.
  47 //          The command is likely to communicate with the LLDB SBDebugger in here.
  48 // Type:    Overridden.
  49 // Args:    None.
  50 // Return:  MIstatus::success - Functional succeeded.
  51 //          MIstatus::failure - Functional failed.
  52 // Throws:  None.
  53 //--
  54 bool
  55 CMICmdCmdSupportListFeatures::Execute(void)
  56 {
  57     // Do nothing
  58
  59     return MIstatus::success;
  60 }
  61
  62 //++ ------------------------------------------------------------------------------------
  63 // Details: The invoker requires this function. The command prepares a MI Record Result
  64 //          for the work carried out in the Execute().
  65 // Type:    Overridden.
  66 // Args:    None.
  67 // Return:  MIstatus::success - Functional succeeded.
  68 //          MIstatus::failure - Functional failed.
  69 // Throws:  None.
  70 //--
  71 bool
  72 CMICmdCmdSupportListFeatures::Acknowledge(void)
  73 {
  74     const CMICmnMIValueConst miValueConst("data-read-memory-bytes");
  75     const CMICmnMIValueList miValueList(miValueConst);
  76     const CMICmnMIValueResult miValueResult("features", miValueList);
  77     const CMICmnMIResultRecord miRecordResult(m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done, miValueResult);
  78     m_miResultRecord = miRecordResult;
  79
  80     return MIstatus::success;
  81 }
  82
  83 //++ ------------------------------------------------------------------------------------
  84 // Details: Required by the CMICmdFactory when registering *this command. The factory
  85 //          calls this function to create an instance of *this command.
  86 // Type:    Static method.
  87 // Args:    None.
  88 // Return:  CMICmdBase * - Pointer to a new command.
  89 // Throws:  None.
  90 //--
  91 CMICmdBase *
  92 CMICmdCmdSupportListFeatures::CreateSelf(void)
  93 {
  94     return new CMICmdCmdSupportListFeatures();
  95 }