llvm-project/lldb/source/API/SBStructuredData.cpp
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00

142 lines
4.3 KiB
C++

//===-- SBStructuredData.cpp ------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "lldb/API/SBStructuredData.h"
#include "lldb/API/SBStream.h"
#include "lldb/API/SBStringList.h"
#include "lldb/Core/StructuredDataImpl.h"
#include "lldb/Target/StructuredDataPlugin.h"
#include "lldb/Utility/Event.h"
#include "lldb/Utility/Status.h"
#include "lldb/Utility/Stream.h"
#include "lldb/Utility/StructuredData.h"
using namespace lldb;
using namespace lldb_private;
#pragma mark--
#pragma mark SBStructuredData
SBStructuredData::SBStructuredData() : m_impl_up(new StructuredDataImpl()) {}
SBStructuredData::SBStructuredData(const lldb::SBStructuredData &rhs)
: m_impl_up(new StructuredDataImpl(*rhs.m_impl_up.get())) {}
SBStructuredData::SBStructuredData(const lldb::EventSP &event_sp)
: m_impl_up(new StructuredDataImpl(event_sp)) {}
SBStructuredData::SBStructuredData(lldb_private::StructuredDataImpl *impl)
: m_impl_up(impl) {}
SBStructuredData::~SBStructuredData() {}
SBStructuredData &SBStructuredData::
operator=(const lldb::SBStructuredData &rhs) {
*m_impl_up = *rhs.m_impl_up;
return *this;
}
lldb::SBError SBStructuredData::SetFromJSON(lldb::SBStream &stream) {
lldb::SBError error;
std::string json_str(stream.GetData());
StructuredData::ObjectSP json_obj = StructuredData::ParseJSON(json_str);
m_impl_up->SetObjectSP(json_obj);
if (!json_obj || json_obj->GetType() != eStructuredDataTypeDictionary)
error.SetErrorString("Invalid Syntax");
return error;
}
bool SBStructuredData::IsValid() const { return m_impl_up->IsValid(); }
void SBStructuredData::Clear() { m_impl_up->Clear(); }
SBError SBStructuredData::GetAsJSON(lldb::SBStream &stream) const {
SBError error;
error.SetError(m_impl_up->GetAsJSON(stream.ref()));
return error;
}
lldb::SBError SBStructuredData::GetDescription(lldb::SBStream &stream) const {
Status error = m_impl_up->GetDescription(stream.ref());
SBError sb_error;
sb_error.SetError(error);
return sb_error;
}
StructuredDataType SBStructuredData::GetType() const {
return (m_impl_up ? m_impl_up->GetType() : eStructuredDataTypeInvalid);
}
size_t SBStructuredData::GetSize() const {
return (m_impl_up ? m_impl_up->GetSize() : 0);
}
bool SBStructuredData::GetKeys(lldb::SBStringList &keys) const {
if (!m_impl_up)
return false;
if (GetType() != eStructuredDataTypeDictionary)
return false;
StructuredData::ObjectSP obj_sp = m_impl_up->GetObjectSP();
if (!obj_sp)
return false;
StructuredData::Dictionary *dict = obj_sp->GetAsDictionary();
// We claimed we were a dictionary, so this can't be null.
assert(dict);
// The return kind of GetKeys is an Array:
StructuredData::ObjectSP array_sp = dict->GetKeys();
StructuredData::Array *key_arr = array_sp->GetAsArray();
assert(key_arr);
key_arr->ForEach([&keys] (StructuredData::Object *object) -> bool {
llvm::StringRef key = object->GetStringValue("");
keys.AppendString(key.str().c_str());
return true;
});
return true;
}
lldb::SBStructuredData SBStructuredData::GetValueForKey(const char *key) const {
if (!m_impl_up)
return SBStructuredData();
SBStructuredData result;
result.m_impl_up->SetObjectSP(m_impl_up->GetValueForKey(key));
return result;
}
lldb::SBStructuredData SBStructuredData::GetItemAtIndex(size_t idx) const {
if (!m_impl_up)
return SBStructuredData();
SBStructuredData result;
result.m_impl_up->SetObjectSP(m_impl_up->GetItemAtIndex(idx));
return result;
}
uint64_t SBStructuredData::GetIntegerValue(uint64_t fail_value) const {
return (m_impl_up ? m_impl_up->GetIntegerValue(fail_value) : fail_value);
}
double SBStructuredData::GetFloatValue(double fail_value) const {
return (m_impl_up ? m_impl_up->GetFloatValue(fail_value) : fail_value);
}
bool SBStructuredData::GetBooleanValue(bool fail_value) const {
return (m_impl_up ? m_impl_up->GetBooleanValue(fail_value) : fail_value);
}
size_t SBStructuredData::GetStringValue(char *dst, size_t dst_len) const {
return (m_impl_up ? m_impl_up->GetStringValue(dst, dst_len) : 0);
}