1 //===-- SBDeclaration.cpp -----------------------------------------*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 #include "lldb/API/SBDeclaration.h"
11 #include "lldb/API/SBStream.h"
12 #include "lldb/Core/Log.h"
13 #include "lldb/Core/Stream.h"
14 #include "lldb/Symbol/Declaration.h"
15
16 #include <limits.h>
17
18 using namespace lldb;
19 using namespace lldb_private;
20
21
SBDeclaration()22 SBDeclaration::SBDeclaration () :
23 m_opaque_ap ()
24 {
25 }
26
SBDeclaration(const SBDeclaration & rhs)27 SBDeclaration::SBDeclaration (const SBDeclaration &rhs) :
28 m_opaque_ap ()
29 {
30 if (rhs.IsValid())
31 ref() = rhs.ref();
32 }
33
SBDeclaration(const lldb_private::Declaration * lldb_object_ptr)34 SBDeclaration::SBDeclaration (const lldb_private::Declaration *lldb_object_ptr) :
35 m_opaque_ap ()
36 {
37 if (lldb_object_ptr)
38 ref() = *lldb_object_ptr;
39 }
40
41 const SBDeclaration &
operator =(const SBDeclaration & rhs)42 SBDeclaration::operator = (const SBDeclaration &rhs)
43 {
44 if (this != &rhs)
45 {
46 if (rhs.IsValid())
47 ref() = rhs.ref();
48 else
49 m_opaque_ap.reset();
50 }
51 return *this;
52 }
53
54 void
SetDeclaration(const lldb_private::Declaration & lldb_object_ref)55 SBDeclaration::SetDeclaration (const lldb_private::Declaration &lldb_object_ref)
56 {
57 ref() = lldb_object_ref;
58 }
59
60
~SBDeclaration()61 SBDeclaration::~SBDeclaration ()
62 {
63 }
64
65
66 bool
IsValid() const67 SBDeclaration::IsValid () const
68 {
69 return m_opaque_ap.get() && m_opaque_ap->IsValid();
70 }
71
72
73 SBFileSpec
GetFileSpec() const74 SBDeclaration::GetFileSpec () const
75 {
76 Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
77
78 SBFileSpec sb_file_spec;
79 if (m_opaque_ap.get() && m_opaque_ap->GetFile())
80 sb_file_spec.SetFileSpec(m_opaque_ap->GetFile());
81
82 if (log)
83 {
84 SBStream sstr;
85 sb_file_spec.GetDescription (sstr);
86 log->Printf ("SBLineEntry(%p)::GetFileSpec () => SBFileSpec(%p): %s",
87 static_cast<void*>(m_opaque_ap.get()),
88 static_cast<const void*>(sb_file_spec.get()),
89 sstr.GetData());
90 }
91
92 return sb_file_spec;
93 }
94
95 uint32_t
GetLine() const96 SBDeclaration::GetLine () const
97 {
98 Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
99
100 uint32_t line = 0;
101 if (m_opaque_ap.get())
102 line = m_opaque_ap->GetLine();
103
104 if (log)
105 log->Printf ("SBLineEntry(%p)::GetLine () => %u",
106 static_cast<void*>(m_opaque_ap.get()), line);
107
108 return line;
109 }
110
111
112 uint32_t
GetColumn() const113 SBDeclaration::GetColumn () const
114 {
115 if (m_opaque_ap.get())
116 return m_opaque_ap->GetColumn();
117 return 0;
118 }
119
120 void
SetFileSpec(lldb::SBFileSpec filespec)121 SBDeclaration::SetFileSpec (lldb::SBFileSpec filespec)
122 {
123 if (filespec.IsValid())
124 ref().SetFile(filespec.ref());
125 else
126 ref().SetFile(FileSpec());
127 }
128 void
SetLine(uint32_t line)129 SBDeclaration::SetLine (uint32_t line)
130 {
131 ref().SetLine(line);
132 }
133
134 void
SetColumn(uint32_t column)135 SBDeclaration::SetColumn (uint32_t column)
136 {
137 ref().SetColumn(column);
138 }
139
140
141
142 bool
operator ==(const SBDeclaration & rhs) const143 SBDeclaration::operator == (const SBDeclaration &rhs) const
144 {
145 lldb_private::Declaration *lhs_ptr = m_opaque_ap.get();
146 lldb_private::Declaration *rhs_ptr = rhs.m_opaque_ap.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 bool
operator !=(const SBDeclaration & rhs) const155 SBDeclaration::operator != (const SBDeclaration &rhs) const
156 {
157 lldb_private::Declaration *lhs_ptr = m_opaque_ap.get();
158 lldb_private::Declaration *rhs_ptr = rhs.m_opaque_ap.get();
159
160 if (lhs_ptr && rhs_ptr)
161 return lldb_private::Declaration::Compare (*lhs_ptr, *rhs_ptr) != 0;
162
163 return lhs_ptr != rhs_ptr;
164 }
165
166 const lldb_private::Declaration *
operator ->() const167 SBDeclaration::operator->() const
168 {
169 return m_opaque_ap.get();
170 }
171
172 lldb_private::Declaration &
ref()173 SBDeclaration::ref()
174 {
175 if (m_opaque_ap.get() == NULL)
176 m_opaque_ap.reset (new lldb_private::Declaration ());
177 return *m_opaque_ap;
178 }
179
180 const lldb_private::Declaration &
ref() const181 SBDeclaration::ref() const
182 {
183 return *m_opaque_ap;
184 }
185
186 bool
GetDescription(SBStream & description)187 SBDeclaration::GetDescription (SBStream &description)
188 {
189 Stream &strm = description.ref();
190
191 if (m_opaque_ap.get())
192 {
193 char file_path[PATH_MAX*2];
194 m_opaque_ap->GetFile().GetPath (file_path, sizeof (file_path));
195 strm.Printf ("%s:%u", file_path, GetLine());
196 if (GetColumn() > 0)
197 strm.Printf (":%u", GetColumn());
198 }
199 else
200 strm.PutCString ("No value");
201
202 return true;
203 }
204
205 lldb_private::Declaration *
get()206 SBDeclaration::get ()
207 {
208 return m_opaque_ap.get();
209 }
210