diff options
Diffstat (limited to 'src/VBox/Runtime/common/rest/RTCRestOutputPrettyBase.cpp')
-rw-r--r-- | src/VBox/Runtime/common/rest/RTCRestOutputPrettyBase.cpp | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/src/VBox/Runtime/common/rest/RTCRestOutputPrettyBase.cpp b/src/VBox/Runtime/common/rest/RTCRestOutputPrettyBase.cpp new file mode 100644 index 00000000..31a466fc --- /dev/null +++ b/src/VBox/Runtime/common/rest/RTCRestOutputPrettyBase.cpp @@ -0,0 +1,124 @@ +/* $Id: RTCRestOutputPrettyBase.cpp $ */ +/** @file + * IPRT - C++ REST, RTCRestOutputPrettyBase 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> + + +RTCRestOutputPrettyBase::RTCRestOutputPrettyBase() RT_NOEXCEPT + : RTCRestOutputBase() +{ +} + + +RTCRestOutputPrettyBase::~RTCRestOutputPrettyBase() +{ +} + + +uint32_t RTCRestOutputPrettyBase::beginArray() RT_NOEXCEPT +{ + output(RT_STR_TUPLE("[")); + uint32_t const uOldState = m_uState; + m_uState = (uOldState & 0xffff) + 1; + return uOldState; +} + + +void RTCRestOutputPrettyBase::endArray(uint32_t a_uOldState) RT_NOEXCEPT +{ + m_uState = a_uOldState; + output(RT_STR_TUPLE("\n")); + outputIndentation(); + output(RT_STR_TUPLE("]")); +} + + +uint32_t RTCRestOutputPrettyBase::beginObject() RT_NOEXCEPT +{ + output(RT_STR_TUPLE("{")); + uint32_t const uOldState = m_uState; + m_uState = (uOldState & 0xffff) + 1; + return uOldState; +} + + +void RTCRestOutputPrettyBase::endObject(uint32_t a_uOldState) RT_NOEXCEPT +{ + m_uState = a_uOldState; + output(RT_STR_TUPLE("\n")); + outputIndentation(); + output(RT_STR_TUPLE("}")); +} + + +void RTCRestOutputPrettyBase::valueSeparator() RT_NOEXCEPT +{ + if (m_uState & RT_BIT_32(31)) + output(RT_STR_TUPLE(",\n")); + else + { + m_uState |= RT_BIT_32(31); + output(RT_STR_TUPLE("\n")); + } + outputIndentation(); +} + + +void RTCRestOutputPrettyBase::valueSeparatorAndName(const char *a_pszName, size_t a_cchName) RT_NOEXCEPT +{ + RT_NOREF(a_cchName); + if (m_uState & RT_BIT_32(31)) + output(RT_STR_TUPLE(",\n")); + else + { + m_uState |= RT_BIT_32(31); + output(RT_STR_TUPLE("\n")); + } + outputIndentation(); + printf("%RMjs: ", a_pszName); +} + + +void RTCRestOutputPrettyBase::outputIndentation() RT_NOEXCEPT +{ + static char const s_szSpaces[] = " "; + size_t cchIndent = (m_uState & 0xffff) << 1; + while (cchIndent > 0) + { + size_t cbToWrite = RT_MIN(cchIndent, sizeof(s_szSpaces) - 1); + output(s_szSpaces, cbToWrite); + cchIndent -= cbToWrite; + } +} + |