lldb/source/API/SBFileSpecList.cpp

   1 //===-- SBFileSpecList.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/SBFileSpecList.h"
  10 #include "Utils.h"
  11 #include "lldb/API/SBFileSpec.h"
  12 #include "lldb/API/SBStream.h"
  13 #include "lldb/Host/PosixApi.h"
  14 #include "lldb/Utility/FileSpec.h"
  15 #include "lldb/Utility/FileSpecList.h"
  16 #include "lldb/Utility/Instrumentation.h"
  17 #include "lldb/Utility/Stream.h"
  18
  19 #include <climits>
  20
  21 using namespace lldb;
  22 using namespace lldb_private;
  23
  24 SBFileSpecList::SBFileSpecList() : m_opaque_up(new FileSpecList()) {
  25   LLDB_INSTRUMENT_VA(this);
  26 }
  27
  28 SBFileSpecList::SBFileSpecList(const SBFileSpecList &rhs) {
  29   LLDB_INSTRUMENT_VA(this, rhs);
  30
  31   m_opaque_up = clone(rhs.m_opaque_up);
  32 }
  33
  34 SBFileSpecList::~SBFileSpecList() = default;
  35
  36 const SBFileSpecList &SBFileSpecList::operator=(const SBFileSpecList &rhs) {
  37   LLDB_INSTRUMENT_VA(this, rhs);
  38
  39   if (this != &rhs)
  40     m_opaque_up = clone(rhs.m_opaque_up);
  41   return *this;
  42 }
  43
  44 uint32_t SBFileSpecList::GetSize() const {
  45   LLDB_INSTRUMENT_VA(this);
  46
  47   return m_opaque_up->GetSize();
  48 }
  49
  50 void SBFileSpecList::Append(const SBFileSpec &sb_file) {
  51   LLDB_INSTRUMENT_VA(this, sb_file);
  52
  53   m_opaque_up->Append(sb_file.ref());
  54 }
  55
  56 bool SBFileSpecList::AppendIfUnique(const SBFileSpec &sb_file) {
  57   LLDB_INSTRUMENT_VA(this, sb_file);
  58
  59   return m_opaque_up->AppendIfUnique(sb_file.ref());
  60 }
  61
  62 void SBFileSpecList::Clear() {
  63   LLDB_INSTRUMENT_VA(this);
  64
  65   m_opaque_up->Clear();
  66 }
  67
  68 uint32_t SBFileSpecList::FindFileIndex(uint32_t idx, const SBFileSpec &sb_file,
  69                                        bool full) {
  70   LLDB_INSTRUMENT_VA(this, idx, sb_file, full);
  71
  72   return m_opaque_up->FindFileIndex(idx, sb_file.ref(), full);
  73 }
  74
  75 const SBFileSpec SBFileSpecList::GetFileSpecAtIndex(uint32_t idx) const {
  76   LLDB_INSTRUMENT_VA(this, idx);
  77
  78   SBFileSpec new_spec;
  79   new_spec.SetFileSpec(m_opaque_up->GetFileSpecAtIndex(idx));
  80   return new_spec;
  81 }
  82
  83 const lldb_private::FileSpecList *SBFileSpecList::operator->() const {
  84   return m_opaque_up.get();
  85 }
  86
  87 const lldb_private::FileSpecList *SBFileSpecList::get() const {
  88   return m_opaque_up.get();
  89 }
  90
  91 const lldb_private::FileSpecList &SBFileSpecList::operator*() const {
  92   return *m_opaque_up;
  93 }
  94
  95 const lldb_private::FileSpecList &SBFileSpecList::ref() const {
  96   return *m_opaque_up;
  97 }
  98
  99 bool SBFileSpecList::GetDescription(SBStream &description) const {
 100   LLDB_INSTRUMENT_VA(this, description);
 101
 102   Stream &strm = description.ref();
 103
 104   if (m_opaque_up) {
 105     uint32_t num_files = m_opaque_up->GetSize();
 106     strm.Printf("%d files: ", num_files);
 107     for (uint32_t i = 0; i < num_files; i++) {
 108       char path[PATH_MAX];
 109       if (m_opaque_up->GetFileSpecAtIndex(i).GetPath(path, sizeof(path)))
 110         strm.Printf("\n    %s", path);
 111     }
 112   } else
 113     strm.PutCString("No value");
 114
 115   return true;
 116 }