]> CyberLeo.Net >> Repos - FreeBSD/releng/10.0.git/blob - contrib/llvm/tools/lldb/source/Symbol/Declaration.cpp
- Copy stable/10 (r259064) to releng/10.0 as part of the
[FreeBSD/releng/10.0.git] / contrib / llvm / tools / lldb / source / Symbol / Declaration.cpp
1 //===-- Declaration.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/Symbol/Declaration.h"
11 #include "lldb/Core/Stream.h"
12
13 using namespace lldb_private;
14
15 void
16 Declaration::Dump(Stream *s, bool show_fullpaths) const
17 {
18     if (m_file)
19     {
20         *s << ", decl = ";
21         if (show_fullpaths)
22             *s << m_file;
23         else
24             *s << m_file.GetFilename();
25         if (m_line > 0)
26             s->Printf(":%u", m_line);
27 #ifdef LLDB_ENABLE_DECLARATION_COLUMNS
28         if (m_column > 0)
29             s->Printf(":%u", m_column);
30 #endif
31     }
32     else
33     {
34         if (m_line > 0)
35         {
36             s->Printf(", line = %u", m_line);
37 #ifdef LLDB_ENABLE_DECLARATION_COLUMNS
38             if (m_column > 0)
39                 s->Printf(":%u", m_column);
40 #endif
41         }
42 #ifdef LLDB_ENABLE_DECLARATION_COLUMNS
43         else if (m_column > 0)
44             s->Printf(", column = %u", m_column);
45 #endif
46     }
47 }
48
49 bool
50 Declaration::DumpStopContext (Stream *s, bool show_fullpaths) const
51 {
52     if (m_file)
53     {
54         if (show_fullpaths || s->GetVerbose())
55             *s << m_file;
56         else
57             m_file.GetFilename().Dump(s);
58
59         if (m_line > 0)
60             s->Printf(":%u", m_line);
61 #ifdef LLDB_ENABLE_DECLARATION_COLUMNS
62         if (m_column > 0)
63             s->Printf(":%u", m_column);
64 #endif
65         return true;
66     }
67     else if (m_line > 0)
68     {
69         s->Printf(" line %u", m_line);
70 #ifdef LLDB_ENABLE_DECLARATION_COLUMNS
71         if (m_column > 0)
72             s->Printf(":%u", m_column);
73 #endif
74         return true;
75     }
76     return false;
77 }
78
79 size_t
80 Declaration::MemorySize() const
81 {
82     return sizeof(Declaration);
83 }
84
85 int
86 Declaration::Compare(const Declaration& a, const Declaration& b)
87 {
88     int result = FileSpec::Compare(a.m_file, b.m_file, true);
89     if (result)
90         return result;
91     if (a.m_line < b.m_line)
92         return -1;
93     else if (a.m_line > b.m_line)
94         return 1;
95 #ifdef LLDB_ENABLE_DECLARATION_COLUMNS
96     if (a.m_column < b.m_column)
97         return -1;
98     else if (a.m_column > b.m_column)
99         return 1;
100 #endif
101     return 0;
102 }
103
104 bool
105 lldb_private::operator == (const Declaration &lhs, const Declaration &rhs)
106 {
107 #ifdef LLDB_ENABLE_DECLARATION_COLUMNS
108     if (lhs.GetColumn () == rhs.GetColumn ())
109         if (lhs.GetLine () == rhs.GetLine ())
110             return lhs.GetFile() == rhs.GetFile();
111 #else
112     if (lhs.GetLine () == rhs.GetLine ())
113         return lhs.GetFile() == rhs.GetFile();
114 #endif
115     return false;
116 }
117