Files
clang-p2996/lldb/source/API/SBDeclaration.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

153 lines
4.1 KiB
C++

//===-- SBDeclaration.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/SBDeclaration.h"
#include "lldb/API/SBStream.h"
#include "lldb/Host/PosixApi.h"
#include "lldb/Symbol/Declaration.h"
#include "lldb/Utility/Log.h"
#include "lldb/Utility/Stream.h"
#include <limits.h>
using namespace lldb;
using namespace lldb_private;
SBDeclaration::SBDeclaration() : m_opaque_ap() {}
SBDeclaration::SBDeclaration(const SBDeclaration &rhs) : m_opaque_ap() {
if (rhs.IsValid())
ref() = rhs.ref();
}
SBDeclaration::SBDeclaration(const lldb_private::Declaration *lldb_object_ptr)
: m_opaque_ap() {
if (lldb_object_ptr)
ref() = *lldb_object_ptr;
}
const SBDeclaration &SBDeclaration::operator=(const SBDeclaration &rhs) {
if (this != &rhs) {
if (rhs.IsValid())
ref() = rhs.ref();
else
m_opaque_ap.reset();
}
return *this;
}
void SBDeclaration::SetDeclaration(
const lldb_private::Declaration &lldb_object_ref) {
ref() = lldb_object_ref;
}
SBDeclaration::~SBDeclaration() {}
bool SBDeclaration::IsValid() const {
return m_opaque_ap.get() && m_opaque_ap->IsValid();
}
SBFileSpec SBDeclaration::GetFileSpec() const {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
SBFileSpec sb_file_spec;
if (m_opaque_ap.get() && m_opaque_ap->GetFile())
sb_file_spec.SetFileSpec(m_opaque_ap->GetFile());
if (log) {
SBStream sstr;
sb_file_spec.GetDescription(sstr);
log->Printf("SBLineEntry(%p)::GetFileSpec () => SBFileSpec(%p): %s",
static_cast<void *>(m_opaque_ap.get()),
static_cast<const void *>(sb_file_spec.get()), sstr.GetData());
}
return sb_file_spec;
}
uint32_t SBDeclaration::GetLine() const {
Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
uint32_t line = 0;
if (m_opaque_ap)
line = m_opaque_ap->GetLine();
if (log)
log->Printf("SBLineEntry(%p)::GetLine () => %u",
static_cast<void *>(m_opaque_ap.get()), line);
return line;
}
uint32_t SBDeclaration::GetColumn() const {
if (m_opaque_ap)
return m_opaque_ap->GetColumn();
return 0;
}
void SBDeclaration::SetFileSpec(lldb::SBFileSpec filespec) {
if (filespec.IsValid())
ref().SetFile(filespec.ref());
else
ref().SetFile(FileSpec());
}
void SBDeclaration::SetLine(uint32_t line) { ref().SetLine(line); }
void SBDeclaration::SetColumn(uint32_t column) { ref().SetColumn(column); }
bool SBDeclaration::operator==(const SBDeclaration &rhs) const {
lldb_private::Declaration *lhs_ptr = m_opaque_ap.get();
lldb_private::Declaration *rhs_ptr = rhs.m_opaque_ap.get();
if (lhs_ptr && rhs_ptr)
return lldb_private::Declaration::Compare(*lhs_ptr, *rhs_ptr) == 0;
return lhs_ptr == rhs_ptr;
}
bool SBDeclaration::operator!=(const SBDeclaration &rhs) const {
lldb_private::Declaration *lhs_ptr = m_opaque_ap.get();
lldb_private::Declaration *rhs_ptr = rhs.m_opaque_ap.get();
if (lhs_ptr && rhs_ptr)
return lldb_private::Declaration::Compare(*lhs_ptr, *rhs_ptr) != 0;
return lhs_ptr != rhs_ptr;
}
const lldb_private::Declaration *SBDeclaration::operator->() const {
return m_opaque_ap.get();
}
lldb_private::Declaration &SBDeclaration::ref() {
if (m_opaque_ap == NULL)
m_opaque_ap.reset(new lldb_private::Declaration());
return *m_opaque_ap;
}
const lldb_private::Declaration &SBDeclaration::ref() const {
return *m_opaque_ap;
}
bool SBDeclaration::GetDescription(SBStream &description) {
Stream &strm = description.ref();
if (m_opaque_ap) {
char file_path[PATH_MAX * 2];
m_opaque_ap->GetFile().GetPath(file_path, sizeof(file_path));
strm.Printf("%s:%u", file_path, GetLine());
if (GetColumn() > 0)
strm.Printf(":%u", GetColumn());
} else
strm.PutCString("No value");
return true;
}
lldb_private::Declaration *SBDeclaration::get() { return m_opaque_ap.get(); }