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