1 //===-- SBSymbolContextList.cpp ---------------------------------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #include "lldb/API/SBSymbolContextList.h"
10 #include "Utils.h"
11 #include "lldb/API/SBStream.h"
12 #include "lldb/Symbol/SymbolContext.h"
13 
14 using namespace lldb;
15 using namespace lldb_private;
16 
17 SBSymbolContextList::SBSymbolContextList()
18     : m_opaque_up(new SymbolContextList()) {}
19 
20 SBSymbolContextList::SBSymbolContextList(const SBSymbolContextList &rhs)
21     : m_opaque_up() {
22 
23   m_opaque_up = clone(rhs.m_opaque_up);
24 }
25 
26 SBSymbolContextList::~SBSymbolContextList() {}
27 
28 const SBSymbolContextList &SBSymbolContextList::
29 operator=(const SBSymbolContextList &rhs) {
30   if (this != &rhs)
31     m_opaque_up = clone(rhs.m_opaque_up);
32   return *this;
33 }
34 
35 uint32_t SBSymbolContextList::GetSize() const {
36   if (m_opaque_up)
37     return m_opaque_up->GetSize();
38   return 0;
39 }
40 
41 SBSymbolContext SBSymbolContextList::GetContextAtIndex(uint32_t idx) {
42   SBSymbolContext sb_sc;
43   if (m_opaque_up) {
44     SymbolContext sc;
45     if (m_opaque_up->GetContextAtIndex(idx, sc)) {
46       sb_sc.SetSymbolContext(&sc);
47     }
48   }
49   return sb_sc;
50 }
51 
52 void SBSymbolContextList::Clear() {
53   if (m_opaque_up)
54     m_opaque_up->Clear();
55 }
56 
57 void SBSymbolContextList::Append(SBSymbolContext &sc) {
58   if (sc.IsValid() && m_opaque_up.get())
59     m_opaque_up->Append(*sc);
60 }
61 
62 void SBSymbolContextList::Append(SBSymbolContextList &sc_list) {
63   if (sc_list.IsValid() && m_opaque_up.get())
64     m_opaque_up->Append(*sc_list);
65 }
66 
67 bool SBSymbolContextList::IsValid() const { return m_opaque_up != NULL; }
68 
69 lldb_private::SymbolContextList *SBSymbolContextList::operator->() const {
70   return m_opaque_up.get();
71 }
72 
73 lldb_private::SymbolContextList &SBSymbolContextList::operator*() const {
74   assert(m_opaque_up.get());
75   return *m_opaque_up;
76 }
77 
78 bool SBSymbolContextList::GetDescription(lldb::SBStream &description) {
79   Stream &strm = description.ref();
80   if (m_opaque_up)
81     m_opaque_up->GetDescription(&strm, lldb::eDescriptionLevelFull, NULL);
82   return true;
83 }
84