759300192a
Take 2, with missing cmake line fixed. Build tested on Ubuntu 14.04 with clang-3.6. See docs/structured_data/StructuredDataPlugins.md for details. differential review: https://reviews.llvm.org/D22976 reviewers: clayborg, jingham llvm-svn: 279202
166 lines
3.3 KiB
C++
166 lines
3.3 KiB
C++
//===-- SBStructuredData.cpp ------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "lldb/API/SBStructuredData.h"
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#include "lldb/API/SBStream.h"
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#include "lldb/Core/Error.h"
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#include "lldb/Core/Event.h"
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#include "lldb/Core/Stream.h"
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#include "lldb/Core/StructuredData.h"
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#include "lldb/Target/StructuredDataPlugin.h"
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using namespace lldb;
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using namespace lldb_private;
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#pragma mark --
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#pragma mark Impl
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class SBStructuredData::Impl
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{
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public:
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Impl() :
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m_plugin_wp(),
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m_data_sp()
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{
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}
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Impl(const Impl &rhs) = default;
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Impl(const EventSP &event_sp) :
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m_plugin_wp(EventDataStructuredData::GetPluginFromEvent(event_sp.get())),
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m_data_sp(EventDataStructuredData::GetObjectFromEvent(event_sp.get()))
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{
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}
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~Impl() = default;
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Impl&
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operator =(const Impl &rhs) = default;
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bool
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IsValid() const
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{
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return m_data_sp.get() != nullptr;
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}
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void
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Clear()
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{
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m_plugin_wp.reset();
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m_data_sp.reset();
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}
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SBError
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GetAsJSON(lldb::SBStream &stream) const
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{
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SBError sb_error;
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if (!m_data_sp)
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{
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sb_error.SetErrorString("No structured data.");
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return sb_error;
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}
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m_data_sp->Dump(stream.ref());
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return sb_error;
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}
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lldb::SBError
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GetDescription(lldb::SBStream &stream) const
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{
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SBError sb_error;
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if (!m_data_sp)
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{
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sb_error.SetErrorString("Cannot pretty print structured data: "
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"no data to print.");
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return sb_error;
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}
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// Grab the plugin.
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auto plugin_sp = StructuredDataPluginSP(m_plugin_wp);
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if (!plugin_sp)
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{
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sb_error.SetErrorString("Cannot pretty print structured data: "
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"plugin doesn't exist.");
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return sb_error;
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}
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// Get the data's description.
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auto error = plugin_sp->GetDescription(m_data_sp, stream.ref());
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if (!error.Success())
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sb_error.SetError(error);
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return sb_error;
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}
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private:
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StructuredDataPluginWP m_plugin_wp;
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StructuredData::ObjectSP m_data_sp;
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};
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#pragma mark --
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#pragma mark SBStructuredData
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SBStructuredData::SBStructuredData() :
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m_impl_up(new Impl())
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{
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}
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SBStructuredData::SBStructuredData(const lldb::SBStructuredData &rhs) :
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m_impl_up(new Impl(*rhs.m_impl_up.get()))
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{
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}
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SBStructuredData::SBStructuredData(const lldb::EventSP &event_sp) :
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m_impl_up(new Impl(event_sp))
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{
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}
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SBStructuredData::~SBStructuredData()
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{
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}
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SBStructuredData &
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SBStructuredData::operator =(const lldb::SBStructuredData &rhs)
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{
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*m_impl_up = *rhs.m_impl_up;
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return *this;
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}
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bool
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SBStructuredData::IsValid() const
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{
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return m_impl_up->IsValid();
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}
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void
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SBStructuredData::Clear()
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{
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m_impl_up->Clear();
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}
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SBError
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SBStructuredData::GetAsJSON(lldb::SBStream &stream) const
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{
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return m_impl_up->GetAsJSON(stream);
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}
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lldb::SBError
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SBStructuredData::GetDescription(lldb::SBStream &stream) const
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{
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return m_impl_up->GetDescription(stream);
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}
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