1 //===-- SBSymbolContextList.cpp -------------------------------------------===// 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 #include "lldb/Utility/Instrumentation.h" 14 15 using namespace lldb; 16 using namespace lldb_private; 17 18 SBSymbolContextList::SBSymbolContextList() 19 : m_opaque_up(new SymbolContextList()) { 20 LLDB_INSTRUMENT_VA(this); 21 } 22 23 SBSymbolContextList::SBSymbolContextList(const SBSymbolContextList &rhs) { 24 LLDB_INSTRUMENT_VA(this, rhs); 25 26 m_opaque_up = clone(rhs.m_opaque_up); 27 } 28 29 SBSymbolContextList::~SBSymbolContextList() = default; 30 31 const SBSymbolContextList &SBSymbolContextList:: 32 operator=(const SBSymbolContextList &rhs) { 33 LLDB_INSTRUMENT_VA(this, rhs); 34 35 if (this != &rhs) 36 m_opaque_up = clone(rhs.m_opaque_up); 37 return *this; 38 } 39 40 uint32_t SBSymbolContextList::GetSize() const { 41 LLDB_INSTRUMENT_VA(this); 42 43 if (m_opaque_up) 44 return m_opaque_up->GetSize(); 45 return 0; 46 } 47 48 SBSymbolContext SBSymbolContextList::GetContextAtIndex(uint32_t idx) { 49 LLDB_INSTRUMENT_VA(this, idx); 50 51 SBSymbolContext sb_sc; 52 if (m_opaque_up) { 53 SymbolContext sc; 54 if (m_opaque_up->GetContextAtIndex(idx, sc)) 55 sb_sc = sc; 56 } 57 return sb_sc; 58 } 59 60 void SBSymbolContextList::Clear() { 61 LLDB_INSTRUMENT_VA(this); 62 63 if (m_opaque_up) 64 m_opaque_up->Clear(); 65 } 66 67 void SBSymbolContextList::Append(SBSymbolContext &sc) { 68 LLDB_INSTRUMENT_VA(this, sc); 69 70 if (sc.IsValid() && m_opaque_up.get()) 71 m_opaque_up->Append(*sc); 72 } 73 74 void SBSymbolContextList::Append(SBSymbolContextList &sc_list) { 75 LLDB_INSTRUMENT_VA(this, sc_list); 76 77 if (sc_list.IsValid() && m_opaque_up.get()) 78 m_opaque_up->Append(*sc_list); 79 } 80 81 bool SBSymbolContextList::IsValid() const { 82 LLDB_INSTRUMENT_VA(this); 83 return this->operator bool(); 84 } 85 SBSymbolContextList::operator bool() const { 86 LLDB_INSTRUMENT_VA(this); 87 88 return m_opaque_up != nullptr; 89 } 90 91 lldb_private::SymbolContextList *SBSymbolContextList::operator->() const { 92 return m_opaque_up.get(); 93 } 94 95 lldb_private::SymbolContextList &SBSymbolContextList::operator*() const { 96 assert(m_opaque_up.get()); 97 return *m_opaque_up; 98 } 99 100 bool SBSymbolContextList::GetDescription(lldb::SBStream &description) { 101 LLDB_INSTRUMENT_VA(this, description); 102 103 Stream &strm = description.ref(); 104 if (m_opaque_up) 105 m_opaque_up->GetDescription(&strm, lldb::eDescriptionLevelFull, nullptr); 106 return true; 107 } 108