1 //===-- SBStringList.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/SBStringList.h" 10 #include "Utils.h" 11 #include "lldb/Utility/Instrumentation.h" 12 #include "lldb/Utility/StringList.h" 13 14 using namespace lldb; 15 using namespace lldb_private; 16 17 SBStringList::SBStringList() { LLDB_INSTRUMENT_VA(this); } 18 19 SBStringList::SBStringList(const lldb_private::StringList *lldb_strings_ptr) { 20 if (lldb_strings_ptr) 21 m_opaque_up = std::make_unique<StringList>(*lldb_strings_ptr); 22 } 23 24 SBStringList::SBStringList(const SBStringList &rhs) { 25 LLDB_INSTRUMENT_VA(this, rhs); 26 27 m_opaque_up = clone(rhs.m_opaque_up); 28 } 29 30 const SBStringList &SBStringList::operator=(const SBStringList &rhs) { 31 LLDB_INSTRUMENT_VA(this, rhs); 32 33 if (this != &rhs) 34 m_opaque_up = clone(rhs.m_opaque_up); 35 return *this; 36 } 37 38 SBStringList::~SBStringList() = default; 39 40 const lldb_private::StringList *SBStringList::operator->() const { 41 return m_opaque_up.get(); 42 } 43 44 const lldb_private::StringList &SBStringList::operator*() const { 45 return *m_opaque_up; 46 } 47 48 bool SBStringList::IsValid() const { 49 LLDB_INSTRUMENT_VA(this); 50 return this->operator bool(); 51 } 52 SBStringList::operator bool() const { 53 LLDB_INSTRUMENT_VA(this); 54 55 return (m_opaque_up != nullptr); 56 } 57 58 void SBStringList::AppendString(const char *str) { 59 LLDB_INSTRUMENT_VA(this, str); 60 61 if (str != nullptr) { 62 if (IsValid()) 63 m_opaque_up->AppendString(str); 64 else 65 m_opaque_up = std::make_unique<lldb_private::StringList>(str); 66 } 67 } 68 69 void SBStringList::AppendList(const char **strv, int strc) { 70 LLDB_INSTRUMENT_VA(this, strv, strc); 71 72 if ((strv != nullptr) && (strc > 0)) { 73 if (IsValid()) 74 m_opaque_up->AppendList(strv, strc); 75 else 76 m_opaque_up = std::make_unique<lldb_private::StringList>(strv, strc); 77 } 78 } 79 80 void SBStringList::AppendList(const SBStringList &strings) { 81 LLDB_INSTRUMENT_VA(this, strings); 82 83 if (strings.IsValid()) { 84 if (!IsValid()) 85 m_opaque_up = std::make_unique<lldb_private::StringList>(); 86 m_opaque_up->AppendList(*(strings.m_opaque_up)); 87 } 88 } 89 90 void SBStringList::AppendList(const StringList &strings) { 91 if (!IsValid()) 92 m_opaque_up = std::make_unique<lldb_private::StringList>(); 93 m_opaque_up->AppendList(strings); 94 } 95 96 uint32_t SBStringList::GetSize() const { 97 LLDB_INSTRUMENT_VA(this); 98 99 if (IsValid()) { 100 return m_opaque_up->GetSize(); 101 } 102 return 0; 103 } 104 105 const char *SBStringList::GetStringAtIndex(size_t idx) { 106 LLDB_INSTRUMENT_VA(this, idx); 107 108 if (IsValid()) { 109 return m_opaque_up->GetStringAtIndex(idx); 110 } 111 return nullptr; 112 } 113 114 const char *SBStringList::GetStringAtIndex(size_t idx) const { 115 LLDB_INSTRUMENT_VA(this, idx); 116 117 if (IsValid()) { 118 return m_opaque_up->GetStringAtIndex(idx); 119 } 120 return nullptr; 121 } 122 123 void SBStringList::Clear() { 124 LLDB_INSTRUMENT_VA(this); 125 126 if (IsValid()) { 127 m_opaque_up->Clear(); 128 } 129 } 130