1 //===-- SBDeclaration.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/SBDeclaration.h" 10 #include "SBReproducerPrivate.h" 11 #include "Utils.h" 12 #include "lldb/API/SBStream.h" 13 #include "lldb/Host/PosixApi.h" 14 #include "lldb/Symbol/Declaration.h" 15 #include "lldb/Utility/Log.h" 16 #include "lldb/Utility/Stream.h" 17 18 #include <limits.h> 19 20 using namespace lldb; 21 using namespace lldb_private; 22 23 SBDeclaration::SBDeclaration() : m_opaque_up() { 24 LLDB_RECORD_CONSTRUCTOR_NO_ARGS(SBDeclaration); 25 } 26 27 SBDeclaration::SBDeclaration(const SBDeclaration &rhs) : m_opaque_up() { 28 LLDB_RECORD_CONSTRUCTOR(SBDeclaration, (const lldb::SBDeclaration &), rhs); 29 30 m_opaque_up = clone(rhs.m_opaque_up); 31 } 32 33 SBDeclaration::SBDeclaration(const lldb_private::Declaration *lldb_object_ptr) 34 : m_opaque_up() { 35 if (lldb_object_ptr) 36 m_opaque_up = llvm::make_unique<Declaration>(*lldb_object_ptr); 37 } 38 39 const SBDeclaration &SBDeclaration::operator=(const SBDeclaration &rhs) { 40 LLDB_RECORD_METHOD(const lldb::SBDeclaration &, 41 SBDeclaration, operator=,(const lldb::SBDeclaration &), 42 rhs); 43 44 if (this != &rhs) 45 m_opaque_up = clone(rhs.m_opaque_up); 46 return *this; 47 } 48 49 void SBDeclaration::SetDeclaration( 50 const lldb_private::Declaration &lldb_object_ref) { 51 ref() = lldb_object_ref; 52 } 53 54 SBDeclaration::~SBDeclaration() {} 55 56 bool SBDeclaration::IsValid() const { 57 LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBDeclaration, IsValid); 58 59 return m_opaque_up.get() && m_opaque_up->IsValid(); 60 } 61 62 SBFileSpec SBDeclaration::GetFileSpec() const { 63 LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBFileSpec, SBDeclaration, 64 GetFileSpec); 65 66 Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API)); 67 68 SBFileSpec sb_file_spec; 69 if (m_opaque_up.get() && m_opaque_up->GetFile()) 70 sb_file_spec.SetFileSpec(m_opaque_up->GetFile()); 71 72 if (log) { 73 SBStream sstr; 74 sb_file_spec.GetDescription(sstr); 75 log->Printf("SBLineEntry(%p)::GetFileSpec () => SBFileSpec(%p): %s", 76 static_cast<void *>(m_opaque_up.get()), 77 static_cast<const void *>(sb_file_spec.get()), sstr.GetData()); 78 } 79 80 return LLDB_RECORD_RESULT(sb_file_spec); 81 } 82 83 uint32_t SBDeclaration::GetLine() const { 84 LLDB_RECORD_METHOD_CONST_NO_ARGS(uint32_t, SBDeclaration, GetLine); 85 86 Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API)); 87 88 uint32_t line = 0; 89 if (m_opaque_up) 90 line = m_opaque_up->GetLine(); 91 92 if (log) 93 log->Printf("SBLineEntry(%p)::GetLine () => %u", 94 static_cast<void *>(m_opaque_up.get()), line); 95 96 return line; 97 } 98 99 uint32_t SBDeclaration::GetColumn() const { 100 LLDB_RECORD_METHOD_CONST_NO_ARGS(uint32_t, SBDeclaration, GetColumn); 101 102 if (m_opaque_up) 103 return m_opaque_up->GetColumn(); 104 return 0; 105 } 106 107 void SBDeclaration::SetFileSpec(lldb::SBFileSpec filespec) { 108 LLDB_RECORD_METHOD(void, SBDeclaration, SetFileSpec, (lldb::SBFileSpec), 109 filespec); 110 111 if (filespec.IsValid()) 112 ref().SetFile(filespec.ref()); 113 else 114 ref().SetFile(FileSpec()); 115 } 116 void SBDeclaration::SetLine(uint32_t line) { 117 LLDB_RECORD_METHOD(void, SBDeclaration, SetLine, (uint32_t), line); 118 119 ref().SetLine(line); 120 } 121 122 void SBDeclaration::SetColumn(uint32_t column) { 123 LLDB_RECORD_METHOD(void, SBDeclaration, SetColumn, (uint32_t), column); 124 125 ref().SetColumn(column); 126 } 127 128 bool SBDeclaration::operator==(const SBDeclaration &rhs) const { 129 LLDB_RECORD_METHOD_CONST( 130 bool, SBDeclaration, operator==,(const lldb::SBDeclaration &), rhs); 131 132 lldb_private::Declaration *lhs_ptr = m_opaque_up.get(); 133 lldb_private::Declaration *rhs_ptr = rhs.m_opaque_up.get(); 134 135 if (lhs_ptr && rhs_ptr) 136 return lldb_private::Declaration::Compare(*lhs_ptr, *rhs_ptr) == 0; 137 138 return lhs_ptr == rhs_ptr; 139 } 140 141 bool SBDeclaration::operator!=(const SBDeclaration &rhs) const { 142 LLDB_RECORD_METHOD_CONST( 143 bool, SBDeclaration, operator!=,(const lldb::SBDeclaration &), rhs); 144 145 lldb_private::Declaration *lhs_ptr = m_opaque_up.get(); 146 lldb_private::Declaration *rhs_ptr = rhs.m_opaque_up.get(); 147 148 if (lhs_ptr && rhs_ptr) 149 return lldb_private::Declaration::Compare(*lhs_ptr, *rhs_ptr) != 0; 150 151 return lhs_ptr != rhs_ptr; 152 } 153 154 const lldb_private::Declaration *SBDeclaration::operator->() const { 155 return m_opaque_up.get(); 156 } 157 158 lldb_private::Declaration &SBDeclaration::ref() { 159 if (m_opaque_up == NULL) 160 m_opaque_up.reset(new lldb_private::Declaration()); 161 return *m_opaque_up; 162 } 163 164 const lldb_private::Declaration &SBDeclaration::ref() const { 165 return *m_opaque_up; 166 } 167 168 bool SBDeclaration::GetDescription(SBStream &description) { 169 LLDB_RECORD_METHOD(bool, SBDeclaration, GetDescription, (lldb::SBStream &), 170 description); 171 172 Stream &strm = description.ref(); 173 174 if (m_opaque_up) { 175 char file_path[PATH_MAX * 2]; 176 m_opaque_up->GetFile().GetPath(file_path, sizeof(file_path)); 177 strm.Printf("%s:%u", file_path, GetLine()); 178 if (GetColumn() > 0) 179 strm.Printf(":%u", GetColumn()); 180 } else 181 strm.PutCString("No value"); 182 183 return true; 184 } 185 186 lldb_private::Declaration *SBDeclaration::get() { return m_opaque_up.get(); } 187