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
19using namespace lldb;
20using namespace lldb_private;
21
22SBDeclaration::SBDeclaration() { LLDB_INSTRUMENT_VA(this); }
23
24SBDeclaration::SBDeclaration(const SBDeclaration &rhs) {
25 LLDB_INSTRUMENT_VA(this, rhs);
26
27 m_opaque_up = clone(src: rhs.m_opaque_up);
28}
29
30SBDeclaration::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
35const 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
43void SBDeclaration::SetDeclaration(
44 const lldb_private::Declaration &lldb_object_ref) {
45 ref() = lldb_object_ref;
46}
47
48SBDeclaration::~SBDeclaration() = default;
49
50bool SBDeclaration::IsValid() const {
51 LLDB_INSTRUMENT_VA(this);
52 return this->operator bool();
53}
54SBDeclaration::operator bool() const {
55 LLDB_INSTRUMENT_VA(this);
56
57 return m_opaque_up.get() && m_opaque_up->IsValid();
58}
59
60SBFileSpec 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
70uint32_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
81uint32_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
89void 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}
97void SBDeclaration::SetLine(uint32_t line) {
98 LLDB_INSTRUMENT_VA(this, line);
99
100 ref().SetLine(line);
101}
102
103void SBDeclaration::SetColumn(uint32_t column) {
104 LLDB_INSTRUMENT_VA(this, column);
105
106 ref().SetColumn(column);
107}
108
109bool 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
121bool 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
133const lldb_private::Declaration *SBDeclaration::operator->() const {
134 return m_opaque_up.get();
135}
136
137lldb_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
143const lldb_private::Declaration &SBDeclaration::ref() const {
144 return *m_opaque_up;
145}
146
147bool 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
164lldb_private::Declaration *SBDeclaration::get() { return m_opaque_up.get(); }
165

source code of lldb/source/API/SBDeclaration.cpp