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diff --git a/tools/lldb-mi/MICmdCmd.cpp b/tools/lldb-mi/MICmdCmd.cpp
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+//===-- MICmdCmd.cpp --------------------------------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+//++
+// File: MICmdCmd.cpp
+//
+// Overview: CMICmdCmdEnablePrettyPrinting implementation.
+// CMICmdCmdSource implementation.
+//
+// Environment: Compilers: Visual C++ 12.
+// gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1
+// Libraries: See MIReadmetxt.
+//
+// Copyright: None.
+//--
+
+// In-house headers:
+#include "MICmdCmd.h"
+
+//++ ------------------------------------------------------------------------------------
+// Details: CMICmdCmdEnablePrettyPrinting constructor.
+// Type: Method.
+// Args: None.
+// Return: None.
+// Throws: None.
+//--
+CMICmdCmdEnablePrettyPrinting::CMICmdCmdEnablePrettyPrinting( void )
+{
+ // Command factory matches this name with that received from the stdin stream
+ m_strMiCmd = "enable-pretty-printing";
+
+ // Required by the CMICmdFactory when registering *this command
+ m_pSelfCreatorFn = &CMICmdCmdEnablePrettyPrinting::CreateSelf;
+}
+
+//++ ------------------------------------------------------------------------------------
+// Details: CMICmdCmdEnablePrettyPrinting destructor.
+// Type: Overrideable.
+// Args: None.
+// Return: None.
+// Throws: None.
+//--
+CMICmdCmdEnablePrettyPrinting::~CMICmdCmdEnablePrettyPrinting( void )
+{
+}
+
+//++ ------------------------------------------------------------------------------------
+// Details: The invoker requires this function. The command does work in this function.
+// The command is likely to communicate with the LLDB SBDebugger in here.
+// Type: Overridden.
+// Args: None.
+// Return: MIstatus::success - Functional succeeded.
+// MIstatus::failure - Functional failed.
+// Throws: None.
+//--
+bool CMICmdCmdEnablePrettyPrinting::Execute( void )
+{
+ // Do nothing
+ return MIstatus::success;
+}
+
+//++ ------------------------------------------------------------------------------------
+// Details: The invoker requires this function. The command prepares a MI Record Result
+// for the work carried out in the Execute().
+// Type: Overridden.
+// Args: None.
+// Return: MIstatus::success - Functional succeeded.
+// MIstatus::failure - Functional failed.
+// Throws: None.
+//--
+bool CMICmdCmdEnablePrettyPrinting::Acknowledge( void )
+{
+ const CMICmnMIValueConst miValueConst( "0" );
+ const CMICmnMIValueResult miValueResult( "supported", miValueConst );
+ const CMICmnMIResultRecord miRecordResult( m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done, miValueResult );
+ m_miResultRecord = miRecordResult;
+
+ return MIstatus::success;
+}
+
+//++ ------------------------------------------------------------------------------------
+// Details: Required by the CMICmdFactory when registering *this command. The factory
+// calls this function to create an instance of *this command.
+// Type: Static method.
+// Args: None.
+// Return: CMICmdBase * - Pointer to a new command.
+// Throws: None.
+//--
+CMICmdBase * CMICmdCmdEnablePrettyPrinting::CreateSelf( void )
+{
+ return new CMICmdCmdEnablePrettyPrinting();
+}
+
+//---------------------------------------------------------------------------------------
+//---------------------------------------------------------------------------------------
+//---------------------------------------------------------------------------------------
+
+//++ ------------------------------------------------------------------------------------
+// Details: CMICmdCmdSource constructor.
+// Type: Method.
+// Args: None.
+// Return: None.
+// Throws: None.
+//--
+CMICmdCmdSource::CMICmdCmdSource( void )
+{
+ // Command factory matches this name with that received from the stdin stream
+ m_strMiCmd = "source";
+
+ // Required by the CMICmdFactory when registering *this command
+ m_pSelfCreatorFn = &CMICmdCmdSource::CreateSelf;
+}
+
+//++ ------------------------------------------------------------------------------------
+// Details: CMICmdCmdSource destructor.
+// Type: Overrideable.
+// Args: None.
+// Return: None.
+// Throws: None.
+//--
+CMICmdCmdSource::~CMICmdCmdSource( void )
+{
+}
+
+//++ ------------------------------------------------------------------------------------
+// Details: The invoker requires this function. The command does work in this function.
+// The command is likely to communicate with the LLDB SBDebugger in here.
+// Type: Overridden.
+// Args: None.
+// Return: MIstatus::success - Functional succeeded.
+// MIstatus::failure - Functional failed.
+// Throws: None.
+//--
+bool CMICmdCmdSource::Execute( void )
+{
+ // Do nothing
+ return MIstatus::success;
+}
+
+//++ ------------------------------------------------------------------------------------
+// Details: The invoker requires this function. The command prepares a MI Record Result
+// for the work carried out in the Execute().
+// Type: Overridden.
+// Args: None.
+// Return: MIstatus::success - Functional succeeded.
+// MIstatus::failure - Functional failed.
+// Throws: None.
+//--
+bool CMICmdCmdSource::Acknowledge( void )
+{
+ const CMICmnMIResultRecord miRecordResult( m_cmdData.strMiCmdToken, CMICmnMIResultRecord::eResultClass_Done );
+ m_miResultRecord = miRecordResult;
+
+ return MIstatus::success;
+}
+
+//++ ------------------------------------------------------------------------------------
+// Details: Required by the CMICmdFactory when registering *this command. The factory
+// calls this function to create an instance of *this command.
+// Type: Static method.
+// Args: None.
+// Return: CMICmdBase * - Pointer to a new command.
+// Throws: None.
+//--
+CMICmdBase * CMICmdCmdSource::CreateSelf( void )
+{
+ return new CMICmdCmdSource();
+}