1 //===-- NameToDIE.cpp -------------------------------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #include "NameToDIE.h"
11 #include "lldb/Symbol/ObjectFile.h"
12 #include "lldb/Utility/ConstString.h"
13 #include "lldb/Utility/RegularExpression.h"
14 #include "lldb/Utility/Stream.h"
15 #include "lldb/Utility/StreamString.h"
17 #include "DWARFCompileUnit.h"
18 #include "DWARFDebugInfo.h"
19 #include "DWARFDebugInfoEntry.h"
20 #include "SymbolFileDWARF.h"
23 using namespace lldb_private;
25 void NameToDIE::Finalize() {
30 void NameToDIE::Insert(const ConstString &name, const DIERef &die_ref) {
31 m_map.Append(name, die_ref);
34 size_t NameToDIE::Find(const ConstString &name, DIEArray &info_array) const {
35 return m_map.GetValues(name, info_array);
38 size_t NameToDIE::Find(const RegularExpression ®ex,
39 DIEArray &info_array) const {
40 return m_map.GetValues(regex, info_array);
43 size_t NameToDIE::FindAllEntriesForCompileUnit(dw_offset_t cu_offset,
44 DIEArray &info_array) const {
45 const size_t initial_size = info_array.size();
46 const uint32_t size = m_map.GetSize();
47 for (uint32_t i = 0; i < size; ++i) {
48 const DIERef &die_ref = m_map.GetValueAtIndexUnchecked(i);
49 if (cu_offset == die_ref.cu_offset)
50 info_array.push_back(die_ref);
52 return info_array.size() - initial_size;
55 void NameToDIE::Dump(Stream *s) {
56 const uint32_t size = m_map.GetSize();
57 for (uint32_t i = 0; i < size; ++i) {
58 ConstString cstr = m_map.GetCStringAtIndex(i);
59 const DIERef &die_ref = m_map.GetValueAtIndexUnchecked(i);
60 s->Printf("%p: {0x%8.8x/0x%8.8x} \"%s\"\n", (const void *)cstr.GetCString(),
61 die_ref.cu_offset, die_ref.die_offset, cstr.GetCString());
65 void NameToDIE::ForEach(
66 std::function<bool(ConstString name, const DIERef &die_ref)> const
68 const uint32_t size = m_map.GetSize();
69 for (uint32_t i = 0; i < size; ++i) {
70 if (!callback(m_map.GetCStringAtIndexUnchecked(i),
71 m_map.GetValueAtIndexUnchecked(i)))
76 void NameToDIE::Append(const NameToDIE &other) {
77 const uint32_t size = other.m_map.GetSize();
78 for (uint32_t i = 0; i < size; ++i) {
79 m_map.Append(other.m_map.GetCStringAtIndexUnchecked(i),
80 other.m_map.GetValueAtIndexUnchecked(i));