contrib/llvm/tools/lldb/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 //++
  11 // File:                MICmdCmdSupportList.cpp
  12 //
  13 // Overview:    CMICmdCmdSupportListFeatures                    implementation.
  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 // In-house headers:
  23 #include "MICmdCmdSupportList.h"
  24 #include "MICmnMIResultRecord.h"
  25 #include "MICmnMIValueConst.h"
  26 #include "MICmnMIValueList.h"
  27
  28 //++ ------------------------------------------------------------------------------------
  29 // Details:     CMICmdCmdSupportListFeatures constructor.
  30 // Type:        Method.
  31 // Args:        None.
  32 // Return:      None.
  33 // Throws:      None.
  34 //--
  35 CMICmdCmdSupportListFeatures::CMICmdCmdSupportListFeatures( void )
  36 {
  37         // Command factory matches this name with that received from the stdin stream
  38         m_strMiCmd = "list-features";
  39
  40         // Required by the CMICmdFactory when registering *this command
  41         m_pSelfCreatorFn = &CMICmdCmdSupportListFeatures::CreateSelf;
  42 }
  43
  44 //++ ------------------------------------------------------------------------------------
  45 // Details:     CMICmdCmdSupportListFeatures destructor.
  46 // Type:        Overrideable.
  47 // Args:        None.
  48 // Return:      None.
  49 // Throws:      None.
  50 //--
  51 CMICmdCmdSupportListFeatures::~CMICmdCmdSupportListFeatures( void )
  52 {
  53 }
  54
  55 //++ ------------------------------------------------------------------------------------
  56 // Details:     The invoker requires this function. The command does work in this function.
  57 //                      The command is likely to communicate with the LLDB SBDebugger in here.
  58 // Type:        Overridden.
  59 // Args:        None.
  60 // Return:      MIstatus::success - Functional succeeded.
  61 //                      MIstatus::failure - Functional failed.
  62 // Throws:      None.
  63 //--
  64 bool CMICmdCmdSupportListFeatures::Execute( void )
  65 {
  66         // Do nothing
  67
  68         return MIstatus::success;
  69 }
  70
  71 //++ ------------------------------------------------------------------------------------
  72 // Details:     The invoker requires this function. The command prepares a MI Record Result
  73 //                      for the work carried out in the Execute().
  74 // Type:        Overridden.
  75 // Args:        None.
  76 // Return:      MIstatus::success - Functional succeeded.
  77 //                      MIstatus::failure - Functional failed.
  78 // Throws:      None.
  79 //--
  80 bool CMICmdCmdSupportListFeatures::Acknowledge( void )
  81 {
  82         const CMICmnMIValueConst miValueConst( "data-read-memory-bytes" );
  83         const CMICmnMIValueList miValueList( miValueConst );
  84         const CMICmnMIValueResult miValueResult( "features", miValueList );
  85         const CMICmnMIResultRecord miRecordResult( m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done, miValueResult );
  86         m_miResultRecord = miRecordResult;
  87
  88         return MIstatus::success;
  89 }
  90
  91 //++ ------------------------------------------------------------------------------------
  92 // Details:     Required by the CMICmdFactory when registering *this command. The factory
  93 //                      calls this function to create an instance of *this command.
  94 // Type:        Static method.
  95 // Args:        None.
  96 // Return:      CMICmdBase * - Pointer to a new command.
  97 // Throws:      None.
  98 //--
  99 CMICmdBase * CMICmdCmdSupportListFeatures::CreateSelf( void )
 100 {
 101         return new CMICmdCmdSupportListFeatures();
 102 }