teak-llvm/lldb/source/API/SBLineEntry.cpp
Michal Gorny ae211ece6a [lldb] [Reproducer] Move SBRegistry registration into declaring files
Move SBRegistry method registrations from SBReproducer.cpp into files
declaring the individual APIs, in order to reduce the memory consumption
during build and improve maintainability.  The current humongous
SBRegistry constructor exhausts all memory on a NetBSD system with 4G
RAM + 4G swap, therefore making it impossible to build LLDB.

Differential Revision: https://reviews.llvm.org/D59427

llvm-svn: 356481
2019-03-19 17:13:13 +00:00

221 lines
6.7 KiB
C++

//===-- SBLineEntry.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/SBLineEntry.h"
#include "SBReproducerPrivate.h"
#include "Utils.h"
#include "lldb/API/SBStream.h"
#include "lldb/Host/PosixApi.h"
#include "lldb/Symbol/LineEntry.h"
#include "lldb/Utility/StreamString.h"
#include <limits.h>
using namespace lldb;
using namespace lldb_private;
SBLineEntry::SBLineEntry() : m_opaque_up() {
LLDB_RECORD_CONSTRUCTOR_NO_ARGS(SBLineEntry);
}
SBLineEntry::SBLineEntry(const SBLineEntry &rhs) : m_opaque_up() {
LLDB_RECORD_CONSTRUCTOR(SBLineEntry, (const lldb::SBLineEntry &), rhs);
m_opaque_up = clone(rhs.m_opaque_up);
}
SBLineEntry::SBLineEntry(const lldb_private::LineEntry *lldb_object_ptr)
: m_opaque_up() {
if (lldb_object_ptr)
m_opaque_up = llvm::make_unique<LineEntry>(*lldb_object_ptr);
}
const SBLineEntry &SBLineEntry::operator=(const SBLineEntry &rhs) {
LLDB_RECORD_METHOD(const lldb::SBLineEntry &,
SBLineEntry, operator=,(const lldb::SBLineEntry &), rhs);
if (this != &rhs)
m_opaque_up = clone(rhs.m_opaque_up);
return *this;
}
void SBLineEntry::SetLineEntry(const lldb_private::LineEntry &lldb_object_ref) {
m_opaque_up = llvm::make_unique<LineEntry>(lldb_object_ref);
}
SBLineEntry::~SBLineEntry() {}
SBAddress SBLineEntry::GetStartAddress() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBAddress, SBLineEntry,
GetStartAddress);
SBAddress sb_address;
if (m_opaque_up)
sb_address.SetAddress(&m_opaque_up->range.GetBaseAddress());
return LLDB_RECORD_RESULT(sb_address);
}
SBAddress SBLineEntry::GetEndAddress() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBAddress, SBLineEntry, GetEndAddress);
SBAddress sb_address;
if (m_opaque_up) {
sb_address.SetAddress(&m_opaque_up->range.GetBaseAddress());
sb_address.OffsetAddress(m_opaque_up->range.GetByteSize());
}
return LLDB_RECORD_RESULT(sb_address);
}
bool SBLineEntry::IsValid() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBLineEntry, IsValid);
return this->operator bool();
}
SBLineEntry::operator bool() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBLineEntry, operator bool);
return m_opaque_up.get() && m_opaque_up->IsValid();
}
SBFileSpec SBLineEntry::GetFileSpec() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBFileSpec, SBLineEntry, GetFileSpec);
SBFileSpec sb_file_spec;
if (m_opaque_up.get() && m_opaque_up->file)
sb_file_spec.SetFileSpec(m_opaque_up->file);
return LLDB_RECORD_RESULT(sb_file_spec);
}
uint32_t SBLineEntry::GetLine() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(uint32_t, SBLineEntry, GetLine);
uint32_t line = 0;
if (m_opaque_up)
line = m_opaque_up->line;
return line;
}
uint32_t SBLineEntry::GetColumn() const {
LLDB_RECORD_METHOD_CONST_NO_ARGS(uint32_t, SBLineEntry, GetColumn);
if (m_opaque_up)
return m_opaque_up->column;
return 0;
}
void SBLineEntry::SetFileSpec(lldb::SBFileSpec filespec) {
LLDB_RECORD_METHOD(void, SBLineEntry, SetFileSpec, (lldb::SBFileSpec),
filespec);
if (filespec.IsValid())
ref().file = filespec.ref();
else
ref().file.Clear();
}
void SBLineEntry::SetLine(uint32_t line) {
LLDB_RECORD_METHOD(void, SBLineEntry, SetLine, (uint32_t), line);
ref().line = line;
}
void SBLineEntry::SetColumn(uint32_t column) {
LLDB_RECORD_METHOD(void, SBLineEntry, SetColumn, (uint32_t), column);
ref().line = column;
}
bool SBLineEntry::operator==(const SBLineEntry &rhs) const {
LLDB_RECORD_METHOD_CONST(
bool, SBLineEntry, operator==,(const lldb::SBLineEntry &), rhs);
lldb_private::LineEntry *lhs_ptr = m_opaque_up.get();
lldb_private::LineEntry *rhs_ptr = rhs.m_opaque_up.get();
if (lhs_ptr && rhs_ptr)
return lldb_private::LineEntry::Compare(*lhs_ptr, *rhs_ptr) == 0;
return lhs_ptr == rhs_ptr;
}
bool SBLineEntry::operator!=(const SBLineEntry &rhs) const {
LLDB_RECORD_METHOD_CONST(
bool, SBLineEntry, operator!=,(const lldb::SBLineEntry &), rhs);
lldb_private::LineEntry *lhs_ptr = m_opaque_up.get();
lldb_private::LineEntry *rhs_ptr = rhs.m_opaque_up.get();
if (lhs_ptr && rhs_ptr)
return lldb_private::LineEntry::Compare(*lhs_ptr, *rhs_ptr) != 0;
return lhs_ptr != rhs_ptr;
}
const lldb_private::LineEntry *SBLineEntry::operator->() const {
return m_opaque_up.get();
}
lldb_private::LineEntry &SBLineEntry::ref() {
if (m_opaque_up == NULL)
m_opaque_up.reset(new lldb_private::LineEntry());
return *m_opaque_up;
}
const lldb_private::LineEntry &SBLineEntry::ref() const { return *m_opaque_up; }
bool SBLineEntry::GetDescription(SBStream &description) {
LLDB_RECORD_METHOD(bool, SBLineEntry, GetDescription, (lldb::SBStream &),
description);
Stream &strm = description.ref();
if (m_opaque_up) {
char file_path[PATH_MAX * 2];
m_opaque_up->file.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::LineEntry *SBLineEntry::get() { return m_opaque_up.get(); }
namespace lldb_private {
namespace repro {
template <>
void RegisterMethods<SBLineEntry>(Registry &R) {
LLDB_REGISTER_CONSTRUCTOR(SBLineEntry, ());
LLDB_REGISTER_CONSTRUCTOR(SBLineEntry, (const lldb::SBLineEntry &));
LLDB_REGISTER_METHOD(const lldb::SBLineEntry &,
SBLineEntry, operator=,(const lldb::SBLineEntry &));
LLDB_REGISTER_METHOD_CONST(lldb::SBAddress, SBLineEntry, GetStartAddress,
());
LLDB_REGISTER_METHOD_CONST(lldb::SBAddress, SBLineEntry, GetEndAddress, ());
LLDB_REGISTER_METHOD_CONST(bool, SBLineEntry, IsValid, ());
LLDB_REGISTER_METHOD_CONST(bool, SBLineEntry, operator bool, ());
LLDB_REGISTER_METHOD_CONST(lldb::SBFileSpec, SBLineEntry, GetFileSpec, ());
LLDB_REGISTER_METHOD_CONST(uint32_t, SBLineEntry, GetLine, ());
LLDB_REGISTER_METHOD_CONST(uint32_t, SBLineEntry, GetColumn, ());
LLDB_REGISTER_METHOD(void, SBLineEntry, SetFileSpec, (lldb::SBFileSpec));
LLDB_REGISTER_METHOD(void, SBLineEntry, SetLine, (uint32_t));
LLDB_REGISTER_METHOD(void, SBLineEntry, SetColumn, (uint32_t));
LLDB_REGISTER_METHOD_CONST(
bool, SBLineEntry, operator==,(const lldb::SBLineEntry &));
LLDB_REGISTER_METHOD_CONST(
bool, SBLineEntry, operator!=,(const lldb::SBLineEntry &));
LLDB_REGISTER_METHOD(bool, SBLineEntry, GetDescription, (lldb::SBStream &));
}
}
}