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/* $Id: RTCRestOutputBase.cpp $ */
/** @file
* IPRT - C++ REST, RTCRestOutputBase implementation.
*/
/*
* Copyright (C) 2018-2019 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* you can redistribute it and/or modify it under the terms of the GNU
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL) only, as it comes in the "COPYING.CDDL" file of the
* VirtualBox OSE distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*/
/*********************************************************************************************************************************
* Header Files *
*********************************************************************************************************************************/
#define LOG_GROUP RTLOGGROUP_REST
#include <iprt/cpp/restoutput.h>
#include <iprt/errcore.h>
#include <iprt/string.h>
RTCRestOutputBase::RTCRestOutputBase() RT_NOEXCEPT
: m_uState(0)
{
}
RTCRestOutputBase::~RTCRestOutputBase()
{
}
size_t RTCRestOutputBase::vprintf(const char *pszFormat, va_list va) RT_NOEXCEPT
{
return RTStrFormatV(printfOutputCallback, this, NULL, NULL, pszFormat, va);
}
/*static*/ DECLCALLBACK(size_t) RTCRestOutputBase::printfOutputCallback(void *pvArg, const char *pachChars, size_t cbChars) RT_NOEXCEPT
{
return ((RTCRestOutputBase *)pvArg)->output(pachChars, cbChars);
}
uint32_t RTCRestOutputBase::beginArray() RT_NOEXCEPT
{
output(RT_STR_TUPLE("["));
uint32_t const uOldState = m_uState;
m_uState = (uOldState & 0xffff) + 1;
return uOldState;
}
void RTCRestOutputBase::endArray(uint32_t a_uOldState) RT_NOEXCEPT
{
m_uState = a_uOldState;
output(RT_STR_TUPLE("]"));
}
uint32_t RTCRestOutputBase::beginObject() RT_NOEXCEPT
{
output(RT_STR_TUPLE("{"));
uint32_t const uOldState = m_uState;
m_uState = (uOldState & 0xffff) + 1;
return uOldState;
}
void RTCRestOutputBase::endObject(uint32_t a_uOldState) RT_NOEXCEPT
{
m_uState = a_uOldState;
output(RT_STR_TUPLE("}"));
}
void RTCRestOutputBase::valueSeparator() RT_NOEXCEPT
{
if (m_uState & RT_BIT_32(31))
output(RT_STR_TUPLE(","));
else
m_uState |= RT_BIT_32(31);
}
void RTCRestOutputBase::valueSeparatorAndName(const char *a_pszName, size_t a_cchName) RT_NOEXCEPT
{
RT_NOREF(a_cchName);
if (m_uState & RT_BIT_32(31))
printf(",%RMjs:", a_pszName);
else
{
m_uState |= RT_BIT_32(31);
printf("%RMjs:", a_pszName);
}
}
void RTCRestOutputBase::nullValue() RT_NOEXCEPT
{
output(RT_STR_TUPLE("null"));
}
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