1 //===-- SBLineEntry.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 <limits.h> 11 12 #include "lldb/API/SBLineEntry.h" 13 #include "lldb/API/SBStream.h" 14 #include "lldb/Core/StreamString.h" 15 #include "lldb/Core/Log.h" 16 #include "lldb/Symbol/LineEntry.h" 17 18 using namespace lldb; 19 using namespace lldb_private; 20 21 22 SBLineEntry::SBLineEntry () : 23 m_opaque_ap () 24 { 25 } 26 27 SBLineEntry::SBLineEntry (const SBLineEntry &rhs) : 28 m_opaque_ap () 29 { 30 if (rhs.IsValid()) 31 ref() = rhs.ref(); 32 } 33 34 SBLineEntry::SBLineEntry (const lldb_private::LineEntry *lldb_object_ptr) : 35 m_opaque_ap () 36 { 37 if (lldb_object_ptr) 38 ref() = *lldb_object_ptr; 39 } 40 41 const SBLineEntry & 42 SBLineEntry::operator = (const SBLineEntry &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 55 SBLineEntry::SetLineEntry (const lldb_private::LineEntry &lldb_object_ref) 56 { 57 ref() = lldb_object_ref; 58 } 59 60 61 SBLineEntry::~SBLineEntry () 62 { 63 } 64 65 66 SBAddress 67 SBLineEntry::GetStartAddress () const 68 { 69 SBAddress sb_address; 70 if (m_opaque_ap.get()) 71 sb_address.SetAddress(&m_opaque_ap->range.GetBaseAddress()); 72 73 Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); 74 if (log) 75 { 76 StreamString sstr; 77 const Address *addr = sb_address.get(); 78 if (addr) 79 addr->Dump (&sstr, NULL, Address::DumpStyleModuleWithFileAddress, Address::DumpStyleInvalid, 4); 80 log->Printf ("SBLineEntry(%p)::GetStartAddress () => SBAddress (%p): %s", 81 static_cast<void*>(m_opaque_ap.get()), 82 static_cast<void*>(sb_address.get()), sstr.GetData()); 83 } 84 85 return sb_address; 86 } 87 88 SBAddress 89 SBLineEntry::GetEndAddress () const 90 { 91 SBAddress sb_address; 92 if (m_opaque_ap.get()) 93 { 94 sb_address.SetAddress(&m_opaque_ap->range.GetBaseAddress()); 95 sb_address.OffsetAddress(m_opaque_ap->range.GetByteSize()); 96 } 97 Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); 98 if (log) 99 { 100 StreamString sstr; 101 const Address *addr = sb_address.get(); 102 if (addr) 103 addr->Dump (&sstr, NULL, Address::DumpStyleModuleWithFileAddress, Address::DumpStyleInvalid, 4); 104 log->Printf ("SBLineEntry(%p)::GetEndAddress () => SBAddress (%p): %s", 105 static_cast<void*>(m_opaque_ap.get()), 106 static_cast<void*>(sb_address.get()), sstr.GetData()); 107 } 108 return sb_address; 109 } 110 111 bool 112 SBLineEntry::IsValid () const 113 { 114 return m_opaque_ap.get() && m_opaque_ap->IsValid(); 115 } 116 117 118 SBFileSpec 119 SBLineEntry::GetFileSpec () const 120 { 121 Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); 122 123 SBFileSpec sb_file_spec; 124 if (m_opaque_ap.get() && m_opaque_ap->file) 125 sb_file_spec.SetFileSpec(m_opaque_ap->file); 126 127 if (log) 128 { 129 SBStream sstr; 130 sb_file_spec.GetDescription (sstr); 131 log->Printf ("SBLineEntry(%p)::GetFileSpec () => SBFileSpec(%p): %s", 132 static_cast<void*>(m_opaque_ap.get()), 133 static_cast<const void*>(sb_file_spec.get()), 134 sstr.GetData()); 135 } 136 137 return sb_file_spec; 138 } 139 140 uint32_t 141 SBLineEntry::GetLine () const 142 { 143 Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); 144 145 uint32_t line = 0; 146 if (m_opaque_ap.get()) 147 line = m_opaque_ap->line; 148 149 if (log) 150 log->Printf ("SBLineEntry(%p)::GetLine () => %u", 151 static_cast<void*>(m_opaque_ap.get()), line); 152 153 return line; 154 } 155 156 157 uint32_t 158 SBLineEntry::GetColumn () const 159 { 160 if (m_opaque_ap.get()) 161 return m_opaque_ap->column; 162 return 0; 163 } 164 165 void 166 SBLineEntry::SetFileSpec (lldb::SBFileSpec filespec) 167 { 168 if (filespec.IsValid()) 169 ref().file = filespec.ref(); 170 else 171 ref().file.Clear(); 172 } 173 void 174 SBLineEntry::SetLine (uint32_t line) 175 { 176 ref().line = line; 177 } 178 179 void 180 SBLineEntry::SetColumn (uint32_t column) 181 { 182 ref().line = column; 183 } 184 185 186 187 bool 188 SBLineEntry::operator == (const SBLineEntry &rhs) const 189 { 190 lldb_private::LineEntry *lhs_ptr = m_opaque_ap.get(); 191 lldb_private::LineEntry *rhs_ptr = rhs.m_opaque_ap.get(); 192 193 if (lhs_ptr && rhs_ptr) 194 return lldb_private::LineEntry::Compare (*lhs_ptr, *rhs_ptr) == 0; 195 196 return lhs_ptr == rhs_ptr; 197 } 198 199 bool 200 SBLineEntry::operator != (const SBLineEntry &rhs) const 201 { 202 lldb_private::LineEntry *lhs_ptr = m_opaque_ap.get(); 203 lldb_private::LineEntry *rhs_ptr = rhs.m_opaque_ap.get(); 204 205 if (lhs_ptr && rhs_ptr) 206 return lldb_private::LineEntry::Compare (*lhs_ptr, *rhs_ptr) != 0; 207 208 return lhs_ptr != rhs_ptr; 209 } 210 211 const lldb_private::LineEntry * 212 SBLineEntry::operator->() const 213 { 214 return m_opaque_ap.get(); 215 } 216 217 lldb_private::LineEntry & 218 SBLineEntry::ref() 219 { 220 if (m_opaque_ap.get() == NULL) 221 m_opaque_ap.reset (new lldb_private::LineEntry ()); 222 return *m_opaque_ap; 223 } 224 225 const lldb_private::LineEntry & 226 SBLineEntry::ref() const 227 { 228 return *m_opaque_ap; 229 } 230 231 bool 232 SBLineEntry::GetDescription (SBStream &description) 233 { 234 Stream &strm = description.ref(); 235 236 if (m_opaque_ap.get()) 237 { 238 char file_path[PATH_MAX*2]; 239 m_opaque_ap->file.GetPath (file_path, sizeof (file_path)); 240 strm.Printf ("%s:%u", file_path, GetLine()); 241 if (GetColumn() > 0) 242 strm.Printf (":%u", GetColumn()); 243 } 244 else 245 strm.PutCString ("No value"); 246 247 return true; 248 } 249 250 lldb_private::LineEntry * 251 SBLineEntry::get () 252 { 253 return m_opaque_ap.get(); 254 } 255