119 lines
3.2 KiB
C++
119 lines
3.2 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/Event.h"
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#include "lldb/Core/StructuredData.h"
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#include "lldb/Target/StructuredDataPlugin.h"
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#include "lldb/Utility/Error.h"
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#include "lldb/Utility/Stream.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 StructuredDataImpl
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class StructuredDataImpl {
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public:
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StructuredDataImpl() : m_plugin_wp(), m_data_sp() {}
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StructuredDataImpl(const StructuredDataImpl &rhs) = default;
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StructuredDataImpl(const EventSP &event_sp)
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: m_plugin_wp(
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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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~StructuredDataImpl() = default;
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StructuredDataImpl &operator=(const StructuredDataImpl &rhs) = default;
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bool IsValid() const { return m_data_sp.get() != nullptr; }
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void Clear() {
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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 GetAsJSON(lldb_private::Stream &stream) const {
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SBError sb_error;
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if (!m_data_sp) {
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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);
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return sb_error;
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}
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Error GetDescription(lldb_private::Stream &stream) const {
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Error error;
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if (!m_data_sp) {
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error.SetErrorString("Cannot pretty print structured data: "
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"no data to print.");
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return 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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error.SetErrorString("Cannot pretty print structured data: "
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"plugin doesn't exist.");
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return error;
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}
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// Get the data's description.
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return plugin_sp->GetDescription(m_data_sp, stream);
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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() : m_impl_up(new StructuredDataImpl()) {}
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SBStructuredData::SBStructuredData(const lldb::SBStructuredData &rhs)
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: m_impl_up(new StructuredDataImpl(*rhs.m_impl_up.get())) {}
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SBStructuredData::SBStructuredData(const lldb::EventSP &event_sp)
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: m_impl_up(new StructuredDataImpl(event_sp)) {}
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SBStructuredData::~SBStructuredData() {}
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SBStructuredData &SBStructuredData::
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operator=(const lldb::SBStructuredData &rhs) {
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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 SBStructuredData::IsValid() const { return m_impl_up->IsValid(); }
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void SBStructuredData::Clear() { m_impl_up->Clear(); }
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SBError SBStructuredData::GetAsJSON(lldb::SBStream &stream) const {
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return m_impl_up->GetAsJSON(stream.ref());
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}
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lldb::SBError SBStructuredData::GetDescription(lldb::SBStream &stream) const {
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Error error = m_impl_up->GetDescription(stream.ref());
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SBError sb_error;
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sb_error.SetError(error);
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return sb_error;
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}
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