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diff --git a/tools/lldb-mi/MICmnMIValueTuple.cpp b/tools/lldb-mi/MICmnMIValueTuple.cpp
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+//===-- Platform.cpp --------------------------------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+//++
+// File: MICmnMIValueTuple.h
+//
+// Overview: CMICmnMIValueTuple 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 "MICmnMIValueTuple.h"
+
+//++ ------------------------------------------------------------------------------------
+// Details: CMICmnMIValueTuple constructor.
+// Type: Method.
+// Args: None.
+// Return: None.
+// Throws: None.
+//--
+CMICmnMIValueTuple::CMICmnMIValueTuple( void )
+: m_bSpaceAfterComma( false )
+{
+ m_strValue = "{}";
+}
+
+//++ ------------------------------------------------------------------------------------
+// Details: CMICmnMIValueTuple constructor.
+// Type: Method.
+// Args: vResult - (R) MI result object.
+// Return: None.
+// Throws: None.
+//--
+CMICmnMIValueTuple::CMICmnMIValueTuple( const CMICmnMIValueResult & vResult )
+: m_bSpaceAfterComma( false )
+{
+ m_strValue = vResult.GetString();
+ BuildTuple();
+ m_bJustConstructed = false;
+}
+
+//++ ------------------------------------------------------------------------------------
+// Details: CMICmnMIValueTuple constructor.
+// Type: Method.
+// Args: vResult - (R) MI result object.
+// vbUseSpacing - (R) True = put space seperators into the string, false = no spaces used.
+// Return: None.
+// Throws: None.
+//--
+CMICmnMIValueTuple::CMICmnMIValueTuple( const CMICmnMIValueResult & vResult, const bool vbUseSpacing )
+: m_bSpaceAfterComma( vbUseSpacing )
+{
+ m_strValue = vResult.GetString();
+ BuildTuple();
+ m_bJustConstructed = false;
+}
+
+//++ ------------------------------------------------------------------------------------
+// Details: CMICmnMIValueTuple destructor.
+// Type: Overrideable.
+// Args: None.
+// Return: None.
+// Throws: None.
+//--
+CMICmnMIValueTuple::~CMICmnMIValueTuple( void )
+{
+}
+
+//++ ------------------------------------------------------------------------------------
+// Details: Build the result value's mandatory data part, one tuple
+// Type: Method.
+// Args: None.
+// Return: MIstatus::success - Functional succeeded.
+// MIstatus::failure - Functional failed.
+// Throws: None.
+//--
+bool CMICmnMIValueTuple::BuildTuple( void )
+{
+ const MIchar * pFormat = "{%s}";
+ m_strValue = CMIUtilString::Format( pFormat, m_strValue.c_str() );
+
+ return MIstatus::success;
+}
+
+//++ ------------------------------------------------------------------------------------
+// Details: Add another MI result object to the value's list of tuples.
+// Type: Method.
+// Args: vResult - (R) The MI result object.
+// Return: MIstatus::success - Functional succeeded.
+// MIstatus::failure - Functional failed.
+// Throws: None.
+//--
+bool CMICmnMIValueTuple::BuildTuple( const CMICmnMIValueResult & vResult )
+{
+ // Clear out the default "<Invalid>" text
+ if( m_bJustConstructed )
+ {
+ m_bJustConstructed = false;
+ m_strValue = vResult.GetString();
+ return BuildTuple();
+ }
+
+ if( m_strValue[ 0 ] == '{' )
+ {
+ m_strValue = m_strValue.substr( 1, m_strValue.size() - 1 );
+ }
+ if( m_strValue[ m_strValue.size() - 1 ] == '}' )
+ {
+ m_strValue = m_strValue.substr( 0, m_strValue.size() - 1 );
+ }
+
+ const MIchar * pFormat = m_bSpaceAfterComma ? "{%s, %s}" : "{%s,%s}";
+ m_strValue = CMIUtilString::Format( pFormat, m_strValue.c_str(), vResult.GetString().c_str() );
+
+ return MIstatus::success;
+}
+
+//++ ------------------------------------------------------------------------------------
+// Details: Add string value to the value's list of tuples.
+// Type: Method.
+// Args: vValue - (R) The string object.
+// Return: MIstatus::success - Functional succeeded.
+// MIstatus::failure - Functional failed.
+// Throws: None.
+//--
+bool CMICmnMIValueTuple::BuildTuple( const CMIUtilString & vValue )
+{
+ // Clear out the default "<Invalid>" text
+ if( m_bJustConstructed )
+ {
+ m_bJustConstructed = false;
+ m_strValue = vValue;
+ return BuildTuple();
+ }
+
+ const CMIUtilString data( ExtractContentNoBrackets() );
+ const MIchar * pFormat = m_bSpaceAfterComma ? "{%s, %s}" : "{%s,%s}";
+ m_strValue = CMIUtilString::Format( pFormat, data.c_str(), vValue.c_str() );
+
+ return MIstatus::success;
+}
+
+//++ ------------------------------------------------------------------------------------
+// Details: Add another MI value object to the value list's of list is values.
+// Only values objects can be added to a list of values otherwise this function
+// will return MIstatus::failure.
+// Type: Method.
+// Args: vValue - (R) The MI value object.
+// Return: MIstatus::success - Functional succeeded.
+// MIstatus::failure - Functional failed.
+// Throws: None.
+//--
+bool CMICmnMIValueTuple::Add( const CMICmnMIValueResult & vResult )
+{
+ return BuildTuple( vResult );
+}
+
+//++ ------------------------------------------------------------------------------------
+// Details: Add another MI value object to the value list's of list is values.
+// Only values objects can be added to a list of values otherwise this function
+// will return MIstatus::failure.
+// Type: Method.
+// Args: vValue - (R) The MI value object.
+// vbUseSpacing - (R) True = put space seperators into the string, false = no spaces used.
+// Return: MIstatus::success - Functional succeeded.
+// MIstatus::failure - Functional failed.
+// Throws: None.
+//--
+bool CMICmnMIValueTuple::Add( const CMICmnMIValueResult & vResult, const bool vbUseSpacing )
+{
+ m_bSpaceAfterComma = vbUseSpacing;
+ return BuildTuple( vResult );
+}
+
+//++ ------------------------------------------------------------------------------------
+// Details: Add another MI value object to the value list's of list is values.
+// Only values objects can be added to a list of values otherwise this function
+// will return MIstatus::failure.
+// Type: Method.
+// Args: vValue - (R) The MI value object.
+// vbUseSpacing - (R) True = put space seperators into the string, false = no spaces used.
+// Return: MIstatus::success - Functional succeeded.
+// MIstatus::failure - Functional failed.
+// Throws: None.
+//--
+bool CMICmnMIValueTuple::Add( const CMICmnMIValueConst & vValue, const bool vbUseSpacing )
+{
+ m_bSpaceAfterComma = vbUseSpacing;
+ return BuildTuple( vValue.GetString() );
+}
+
+
+//++ ------------------------------------------------------------------------------------
+// Details: Retrieve the contents of *this value object but without the outer most
+// brackets.
+// Type: Method.
+// Args: None.
+// Return: CMIUtilString - Data within the object.
+// Throws: None.
+//--
+CMIUtilString CMICmnMIValueTuple::ExtractContentNoBrackets( void ) const
+{
+ CMIUtilString data( m_strValue );
+
+ if( data[ 0 ] == '{' )
+ {
+ data = data.substr( 1, data.length() - 1 );
+ }
+ if( data[ data.size() - 1 ] == '}' )
+ {
+ data = data.substr( 0, data.length() - 1 );
+ }
+
+ return data;
+}
+