lldb/source/API/SBStringList.cpp

   1 //===-- SBStringList.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/SBStringList.h"
  10 #include "SBReproducerPrivate.h"
  11 #include "Utils.h"
  12 #include "lldb/Utility/StringList.h"
  13
  14 using namespace lldb;
  15 using namespace lldb_private;
  16
  17 SBStringList::SBStringList() : m_opaque_up() {
  18   LLDB_RECORD_CONSTRUCTOR_NO_ARGS(SBStringList);
  19 }
  20
  21 SBStringList::SBStringList(const lldb_private::StringList *lldb_strings_ptr)
  22     : m_opaque_up() {
  23   if (lldb_strings_ptr)
  24     m_opaque_up = std::make_unique<StringList>(*lldb_strings_ptr);
  25 }
  26
  27 SBStringList::SBStringList(const SBStringList &rhs) : m_opaque_up() {
  28   LLDB_RECORD_CONSTRUCTOR(SBStringList, (const lldb::SBStringList &), rhs);
  29
  30   m_opaque_up = clone(rhs.m_opaque_up);
  31 }
  32
  33 const SBStringList &SBStringList::operator=(const SBStringList &rhs) {
  34   LLDB_RECORD_METHOD(const lldb::SBStringList &,
  35                      SBStringList, operator=,(const lldb::SBStringList &), rhs);
  36
  37   if (this != &rhs)
  38     m_opaque_up = clone(rhs.m_opaque_up);
  39   return LLDB_RECORD_RESULT(*this);
  40 }
  41
  42 SBStringList::~SBStringList() {}
  43
  44 const lldb_private::StringList *SBStringList::operator->() const {
  45   return m_opaque_up.get();
  46 }
  47
  48 const lldb_private::StringList &SBStringList::operator*() const {
  49   return *m_opaque_up;
  50 }
  51
  52 bool SBStringList::IsValid() const {
  53   LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBStringList, IsValid);
  54   return this->operator bool();
  55 }
  56 SBStringList::operator bool() const {
  57   LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBStringList, operator bool);
  58
  59   return (m_opaque_up != nullptr);
  60 }
  61
  62 void SBStringList::AppendString(const char *str) {
  63   LLDB_RECORD_METHOD(void, SBStringList, AppendString, (const char *), str);
  64
  65   if (str != nullptr) {
  66     if (IsValid())
  67       m_opaque_up->AppendString(str);
  68     else
  69       m_opaque_up.reset(new lldb_private::StringList(str));
  70   }
  71 }
  72
  73 void SBStringList::AppendList(const char **strv, int strc) {
  74   LLDB_RECORD_METHOD(void, SBStringList, AppendList, (const char **, int), strv,
  75                      strc);
  76
  77   if ((strv != nullptr) && (strc > 0)) {
  78     if (IsValid())
  79       m_opaque_up->AppendList(strv, strc);
  80     else
  81       m_opaque_up.reset(new lldb_private::StringList(strv, strc));
  82   }
  83 }
  84
  85 void SBStringList::AppendList(const SBStringList &strings) {
  86   LLDB_RECORD_METHOD(void, SBStringList, AppendList,
  87                      (const lldb::SBStringList &), strings);
  88
  89   if (strings.IsValid()) {
  90     if (!IsValid())
  91       m_opaque_up.reset(new lldb_private::StringList());
  92     m_opaque_up->AppendList(*(strings.m_opaque_up));
  93   }
  94 }
  95
  96 void SBStringList::AppendList(const StringList &strings) {
  97   if (!IsValid())
  98     m_opaque_up.reset(new lldb_private::StringList());
  99   m_opaque_up->AppendList(strings);
 100 }
 101
 102 uint32_t SBStringList::GetSize() const {
 103   LLDB_RECORD_METHOD_CONST_NO_ARGS(uint32_t, SBStringList, GetSize);
 104
 105   if (IsValid()) {
 106     return m_opaque_up->GetSize();
 107   }
 108   return 0;
 109 }
 110
 111 const char *SBStringList::GetStringAtIndex(size_t idx) {
 112   LLDB_RECORD_METHOD(const char *, SBStringList, GetStringAtIndex, (size_t),
 113                      idx);
 114
 115   if (IsValid()) {
 116     return m_opaque_up->GetStringAtIndex(idx);
 117   }
 118   return nullptr;
 119 }
 120
 121 const char *SBStringList::GetStringAtIndex(size_t idx) const {
 122   LLDB_RECORD_METHOD_CONST(const char *, SBStringList, GetStringAtIndex,
 123                            (size_t), idx);
 124
 125   if (IsValid()) {
 126     return m_opaque_up->GetStringAtIndex(idx);
 127   }
 128   return nullptr;
 129 }
 130
 131 void SBStringList::Clear() {
 132   LLDB_RECORD_METHOD_NO_ARGS(void, SBStringList, Clear);
 133
 134   if (IsValid()) {
 135     m_opaque_up->Clear();
 136   }
 137 }
 138
 139 namespace lldb_private {
 140 namespace repro {
 141
 142 template <>
 143 void RegisterMethods<SBStringList>(Registry &R) {
 144   LLDB_REGISTER_CONSTRUCTOR(SBStringList, ());
 145   LLDB_REGISTER_CONSTRUCTOR(SBStringList, (const lldb::SBStringList &));
 146   LLDB_REGISTER_METHOD(const lldb::SBStringList &,
 147                        SBStringList, operator=,(const lldb::SBStringList &));
 148   LLDB_REGISTER_METHOD_CONST(bool, SBStringList, IsValid, ());
 149   LLDB_REGISTER_METHOD_CONST(bool, SBStringList, operator bool, ());
 150   LLDB_REGISTER_METHOD(void, SBStringList, AppendString, (const char *));
 151   LLDB_REGISTER_METHOD(void, SBStringList, AppendList, (const char **, int));
 152   LLDB_REGISTER_METHOD(void, SBStringList, AppendList,
 153                        (const lldb::SBStringList &));
 154   LLDB_REGISTER_METHOD_CONST(uint32_t, SBStringList, GetSize, ());
 155   LLDB_REGISTER_METHOD(const char *, SBStringList, GetStringAtIndex,
 156                        (size_t));
 157   LLDB_REGISTER_METHOD_CONST(const char *, SBStringList, GetStringAtIndex,
 158                              (size_t));
 159   LLDB_REGISTER_METHOD(void, SBStringList, Clear, ());
 160 }
 161
 162 }
 163 }