llvm-project/lldb/tools/lldb-mi/MICmnMIValueResult.cpp

142 lines
4.3 KiB
C++

//===-- 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: MICmnMIResult.h
//
// Overview: CMICmnMIValueResult 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 "MICmnMIValueResult.h"
#include "MICmnResources.h"
// Instantiations:
const CMIUtilString CMICmnMIValueResult::ms_constStrEqual( "=" );
//++ ------------------------------------------------------------------------------------
// Details: CMICmnMIValueResult constructor.
// Type: Method.
// Args: None.
// Return: None.
// Throws: None.
//--
CMICmnMIValueResult::CMICmnMIValueResult( void )
: m_bEmptyConstruction( true )
{
}
//++ ------------------------------------------------------------------------------------
// Details: CMICmnMIValueResult constructor.
// Type: Method.
// Args: vrVariable - (R) MI value's name.
// vrValue - (R) The MI value.
// Return: None.
// Throws: None.
//--
CMICmnMIValueResult::CMICmnMIValueResult( const CMIUtilString & vrVariable, const CMICmnMIValue & vrValue )
: m_strPartVariable( vrVariable )
, m_partMIValue( vrValue )
, m_bEmptyConstruction( false )
, m_bUseSpacing( false )
{
BuildResult();
}
//++ ------------------------------------------------------------------------------------
// Details: CMICmnMIValueResult constructor.
// Type: Method.
// Args: vrVariable - (R) MI value's name.
// vrValue - (R) The MI value.
// vbUseSpacing - (R) True = put space seperators into the string, false = no spaces used.
// Return: None.
// Throws: None.
//--
CMICmnMIValueResult::CMICmnMIValueResult( const CMIUtilString & vrVariable, const CMICmnMIValue & vrValue, const bool vbUseSpacing )
: m_strPartVariable( vrVariable )
, m_partMIValue( vrValue )
, m_bEmptyConstruction( false )
, m_bUseSpacing( vbUseSpacing )
{
BuildResult();
}
//++ ------------------------------------------------------------------------------------
// Details: CMICmnMIValueResult destructor.
// Type: Overrideable.
// Args: None.
// Return: None.
// Throws: None.
//--
CMICmnMIValueResult::~CMICmnMIValueResult( void )
{
}
//++ ------------------------------------------------------------------------------------
// Details: Build the MI value result string.
// Type: Method.
// Args: None.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CMICmnMIValueResult::BuildResult( void )
{
const char * pFormat = m_bUseSpacing ? "%s %s %s" : "%s%s%s";
m_strValue = CMIUtilString::Format( pFormat, m_strPartVariable.c_str(), ms_constStrEqual.c_str(), m_partMIValue.GetString().c_str() );
return MIstatus::success;
}
//++ ------------------------------------------------------------------------------------
// Details: Build the MI value result string.
// Type: Method.
// Args: vrVariable - (R) MI value's name.
// vrValue - (R) The MI value.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CMICmnMIValueResult::BuildResult( const CMIUtilString & vVariable, const CMICmnMIValue & vValue )
{
const char * pFormat = m_bUseSpacing ? "%s, %s %s %s" : "%s,%s%s%s";
m_strValue = CMIUtilString::Format( pFormat, m_strValue.c_str(), vVariable.c_str(), ms_constStrEqual.c_str(), vValue.GetString().c_str() );
return MIstatus::success;
}
//++ ------------------------------------------------------------------------------------
// Details: Append another MI value object to *this MI value result.
// Type: Method.
// Args: vrVariable - (R) MI value's name.
// vrValue - (R) The MI value.
// Return: MIstatus::success - Functional succeeded.
// MIstatus::failure - Functional failed.
// Throws: None.
//--
bool CMICmnMIValueResult::Add( const CMIUtilString & vrVariable, const CMICmnMIValue & vrValue )
{
if( !m_bEmptyConstruction )
return BuildResult( vrVariable, vrValue );
else
{
m_bEmptyConstruction = false;
m_strPartVariable = vrVariable;
m_partMIValue = vrValue;
return BuildResult();
}
}