You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
89 lines
2.7 KiB
89 lines
2.7 KiB
//===-- NameToDIE.cpp -----------------------------------------------------===//
|
|
//
|
|
// 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 "NameToDIE.h"
|
|
#include "DWARFUnit.h"
|
|
#include "lldb/Symbol/ObjectFile.h"
|
|
#include "lldb/Utility/ConstString.h"
|
|
#include "lldb/Utility/RegularExpression.h"
|
|
#include "lldb/Utility/Stream.h"
|
|
#include "lldb/Utility/StreamString.h"
|
|
|
|
using namespace lldb;
|
|
using namespace lldb_private;
|
|
|
|
void NameToDIE::Finalize() {
|
|
m_map.Sort();
|
|
m_map.SizeToFit();
|
|
}
|
|
|
|
void NameToDIE::Insert(ConstString name, const DIERef &die_ref) {
|
|
m_map.Append(name, die_ref);
|
|
}
|
|
|
|
bool NameToDIE::Find(ConstString name,
|
|
llvm::function_ref<bool(DIERef ref)> callback) const {
|
|
for (const auto &entry : m_map.equal_range(name))
|
|
if (!callback(entry.value))
|
|
return false;
|
|
return true;
|
|
}
|
|
|
|
bool NameToDIE::Find(const RegularExpression ®ex,
|
|
llvm::function_ref<bool(DIERef ref)> callback) const {
|
|
for (const auto &entry : m_map)
|
|
if (regex.Execute(entry.cstring.GetCString())) {
|
|
if (!callback(entry.value))
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void NameToDIE::FindAllEntriesForUnit(
|
|
const DWARFUnit &unit,
|
|
llvm::function_ref<bool(DIERef ref)> callback) const {
|
|
const uint32_t size = m_map.GetSize();
|
|
for (uint32_t i = 0; i < size; ++i) {
|
|
const DIERef &die_ref = m_map.GetValueAtIndexUnchecked(i);
|
|
if (unit.GetSymbolFileDWARF().GetDwoNum() == die_ref.dwo_num() &&
|
|
unit.GetDebugSection() == die_ref.section() &&
|
|
unit.GetOffset() <= die_ref.die_offset() &&
|
|
die_ref.die_offset() < unit.GetNextUnitOffset()) {
|
|
if (!callback(die_ref))
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
void NameToDIE::Dump(Stream *s) {
|
|
const uint32_t size = m_map.GetSize();
|
|
for (uint32_t i = 0; i < size; ++i) {
|
|
s->Format("{0} \"{1}\"\n", m_map.GetValueAtIndexUnchecked(i),
|
|
m_map.GetCStringAtIndexUnchecked(i));
|
|
}
|
|
}
|
|
|
|
void NameToDIE::ForEach(
|
|
std::function<bool(ConstString name, const DIERef &die_ref)> const
|
|
&callback) const {
|
|
const uint32_t size = m_map.GetSize();
|
|
for (uint32_t i = 0; i < size; ++i) {
|
|
if (!callback(m_map.GetCStringAtIndexUnchecked(i),
|
|
m_map.GetValueAtIndexUnchecked(i)))
|
|
break;
|
|
}
|
|
}
|
|
|
|
void NameToDIE::Append(const NameToDIE &other) {
|
|
const uint32_t size = other.m_map.GetSize();
|
|
for (uint32_t i = 0; i < size; ++i) {
|
|
m_map.Append(other.m_map.GetCStringAtIndexUnchecked(i),
|
|
other.m_map.GetValueAtIndexUnchecked(i));
|
|
}
|
|
}
|