Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1 | //===-- SBSymbol.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/SBSymbol.h" |
Caroline Tice | 98f930f | 2010-09-20 05:20:02 +0000 | [diff] [blame] | 11 | #include "lldb/API/SBStream.h" |
Greg Clayton | 5c4c746 | 2010-10-06 03:09:58 +0000 | [diff] [blame] | 12 | #include "lldb/Core/Disassembler.h" |
Caroline Tice | 7826c88 | 2010-10-26 03:11:13 +0000 | [diff] [blame] | 13 | #include "lldb/Core/Log.h" |
Greg Clayton | 5c4c746 | 2010-10-06 03:09:58 +0000 | [diff] [blame] | 14 | #include "lldb/Core/Module.h" |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 15 | #include "lldb/Symbol/Symbol.h" |
Greg Clayton | 5c4c746 | 2010-10-06 03:09:58 +0000 | [diff] [blame] | 16 | #include "lldb/Target/ExecutionContext.h" |
| 17 | #include "lldb/Target/Target.h" |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 18 | |
| 19 | using namespace lldb; |
Greg Clayton | 5c4c746 | 2010-10-06 03:09:58 +0000 | [diff] [blame] | 20 | using namespace lldb_private; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 21 | |
| 22 | SBSymbol::SBSymbol () : |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 23 | m_opaque_ptr (NULL) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 24 | { |
| 25 | } |
| 26 | |
| 27 | SBSymbol::SBSymbol (lldb_private::Symbol *lldb_object_ptr) : |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 28 | m_opaque_ptr (lldb_object_ptr) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 29 | { |
| 30 | } |
| 31 | |
Greg Clayton | 538eb82 | 2010-11-05 23:17:00 +0000 | [diff] [blame] | 32 | SBSymbol::SBSymbol (const lldb::SBSymbol &rhs) : |
| 33 | m_opaque_ptr (rhs.m_opaque_ptr) |
| 34 | { |
| 35 | } |
| 36 | |
| 37 | const SBSymbol & |
| 38 | SBSymbol::operator = (const SBSymbol &rhs) |
| 39 | { |
| 40 | m_opaque_ptr = rhs.m_opaque_ptr; |
| 41 | return *this; |
| 42 | } |
| 43 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 44 | SBSymbol::~SBSymbol () |
| 45 | { |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 46 | m_opaque_ptr = NULL; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 47 | } |
| 48 | |
Greg Clayton | 43edca3 | 2010-12-07 05:40:31 +0000 | [diff] [blame] | 49 | void |
| 50 | SBSymbol::SetSymbol (lldb_private::Symbol *lldb_object_ptr) |
| 51 | { |
| 52 | m_opaque_ptr = lldb_object_ptr; |
| 53 | } |
| 54 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 55 | bool |
| 56 | SBSymbol::IsValid () const |
| 57 | { |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 58 | return m_opaque_ptr != NULL; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 59 | } |
| 60 | |
| 61 | const char * |
| 62 | SBSymbol::GetName() const |
| 63 | { |
Greg Clayton | a66ba46 | 2010-10-30 04:51:46 +0000 | [diff] [blame] | 64 | const char *name = NULL; |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 65 | if (m_opaque_ptr) |
Greg Clayton | a66ba46 | 2010-10-30 04:51:46 +0000 | [diff] [blame] | 66 | name = m_opaque_ptr->GetMangled().GetName().AsCString(); |
Caroline Tice | 61ba7ec | 2010-10-26 23:49:36 +0000 | [diff] [blame] | 67 | |
Greg Clayton | 952e9dc | 2013-03-27 23:08:40 +0000 | [diff] [blame] | 68 | Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
Caroline Tice | 7826c88 | 2010-10-26 03:11:13 +0000 | [diff] [blame] | 69 | if (log) |
Greg Clayton | a66ba46 | 2010-10-30 04:51:46 +0000 | [diff] [blame] | 70 | log->Printf ("SBSymbol(%p)::GetName () => \"%s\"", m_opaque_ptr, name ? name : ""); |
| 71 | return name; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 72 | } |
| 73 | |
| 74 | const char * |
| 75 | SBSymbol::GetMangledName () const |
| 76 | { |
Greg Clayton | a66ba46 | 2010-10-30 04:51:46 +0000 | [diff] [blame] | 77 | const char *name = NULL; |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 78 | if (m_opaque_ptr) |
Greg Clayton | a66ba46 | 2010-10-30 04:51:46 +0000 | [diff] [blame] | 79 | name = m_opaque_ptr->GetMangled().GetMangledName().AsCString(); |
Greg Clayton | 952e9dc | 2013-03-27 23:08:40 +0000 | [diff] [blame] | 80 | Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
Greg Clayton | a66ba46 | 2010-10-30 04:51:46 +0000 | [diff] [blame] | 81 | if (log) |
| 82 | log->Printf ("SBSymbol(%p)::GetMangledName () => \"%s\"", m_opaque_ptr, name ? name : ""); |
| 83 | |
| 84 | return name; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 85 | } |
| 86 | |
| 87 | |
| 88 | bool |
| 89 | SBSymbol::operator == (const SBSymbol &rhs) const |
| 90 | { |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 91 | return m_opaque_ptr == rhs.m_opaque_ptr; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 92 | } |
| 93 | |
| 94 | bool |
| 95 | SBSymbol::operator != (const SBSymbol &rhs) const |
| 96 | { |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 97 | return m_opaque_ptr != rhs.m_opaque_ptr; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 98 | } |
Caroline Tice | 98f930f | 2010-09-20 05:20:02 +0000 | [diff] [blame] | 99 | |
| 100 | bool |
| 101 | SBSymbol::GetDescription (SBStream &description) |
| 102 | { |
Greg Clayton | 96154be | 2011-11-13 06:57:31 +0000 | [diff] [blame] | 103 | Stream &strm = description.ref(); |
| 104 | |
Caroline Tice | 98f930f | 2010-09-20 05:20:02 +0000 | [diff] [blame] | 105 | if (m_opaque_ptr) |
| 106 | { |
Greg Clayton | 96154be | 2011-11-13 06:57:31 +0000 | [diff] [blame] | 107 | m_opaque_ptr->GetDescription (&strm, |
Caroline Tice | e49ec18 | 2010-09-22 23:01:29 +0000 | [diff] [blame] | 108 | lldb::eDescriptionLevelFull, NULL); |
Caroline Tice | 98f930f | 2010-09-20 05:20:02 +0000 | [diff] [blame] | 109 | } |
| 110 | else |
Greg Clayton | 96154be | 2011-11-13 06:57:31 +0000 | [diff] [blame] | 111 | strm.PutCString ("No value"); |
Caroline Tice | 98f930f | 2010-09-20 05:20:02 +0000 | [diff] [blame] | 112 | |
| 113 | return true; |
| 114 | } |
Greg Clayton | 5c4c746 | 2010-10-06 03:09:58 +0000 | [diff] [blame] | 115 | |
Greg Clayton | 5c4c746 | 2010-10-06 03:09:58 +0000 | [diff] [blame] | 116 | SBInstructionList |
| 117 | SBSymbol::GetInstructions (SBTarget target) |
| 118 | { |
Jim Ingham | 7d40838 | 2013-03-02 00:26:47 +0000 | [diff] [blame] | 119 | return GetInstructions (target, NULL); |
| 120 | } |
| 121 | |
| 122 | SBInstructionList |
| 123 | SBSymbol::GetInstructions (SBTarget target, const char *flavor_string) |
| 124 | { |
Greg Clayton | 5c4c746 | 2010-10-06 03:09:58 +0000 | [diff] [blame] | 125 | SBInstructionList sb_instructions; |
| 126 | if (m_opaque_ptr) |
| 127 | { |
Greg Clayton | bdcda46 | 2010-12-20 20:49:23 +0000 | [diff] [blame] | 128 | Mutex::Locker api_locker; |
Greg Clayton | 5c4c746 | 2010-10-06 03:09:58 +0000 | [diff] [blame] | 129 | ExecutionContext exe_ctx; |
Greg Clayton | 334d33a | 2012-01-30 07:41:31 +0000 | [diff] [blame] | 130 | TargetSP target_sp (target.GetSP()); |
| 131 | if (target_sp) |
Greg Clayton | bdcda46 | 2010-12-20 20:49:23 +0000 | [diff] [blame] | 132 | { |
Jim Ingham | 1b584eb | 2012-05-04 23:02:50 +0000 | [diff] [blame] | 133 | api_locker.Lock (target_sp->GetAPIMutex()); |
Greg Clayton | 334d33a | 2012-01-30 07:41:31 +0000 | [diff] [blame] | 134 | target_sp->CalculateExecutionContext (exe_ctx); |
Greg Clayton | bdcda46 | 2010-12-20 20:49:23 +0000 | [diff] [blame] | 135 | } |
Greg Clayton | 0c31d3d | 2012-03-07 21:03:09 +0000 | [diff] [blame] | 136 | if (m_opaque_ptr->ValueIsAddress()) |
Greg Clayton | 5c4c746 | 2010-10-06 03:09:58 +0000 | [diff] [blame] | 137 | { |
Greg Clayton | 0c31d3d | 2012-03-07 21:03:09 +0000 | [diff] [blame] | 138 | ModuleSP module_sp (m_opaque_ptr->GetAddress().GetModule()); |
Greg Clayton | 13d24fb | 2012-01-29 20:56:30 +0000 | [diff] [blame] | 139 | if (module_sp) |
Greg Clayton | 5c4c746 | 2010-10-06 03:09:58 +0000 | [diff] [blame] | 140 | { |
Greg Clayton | 0c31d3d | 2012-03-07 21:03:09 +0000 | [diff] [blame] | 141 | AddressRange symbol_range (m_opaque_ptr->GetAddress(), m_opaque_ptr->GetByteSize()); |
Greg Clayton | 13d24fb | 2012-01-29 20:56:30 +0000 | [diff] [blame] | 142 | sb_instructions.SetDisassembler (Disassembler::DisassembleRange (module_sp->GetArchitecture (), |
Greg Clayton | 149731c | 2011-03-25 18:03:16 +0000 | [diff] [blame] | 143 | NULL, |
Jim Ingham | 7d40838 | 2013-03-02 00:26:47 +0000 | [diff] [blame] | 144 | flavor_string, |
Greg Clayton | 5c4c746 | 2010-10-06 03:09:58 +0000 | [diff] [blame] | 145 | exe_ctx, |
Greg Clayton | 0c31d3d | 2012-03-07 21:03:09 +0000 | [diff] [blame] | 146 | symbol_range)); |
Greg Clayton | 5c4c746 | 2010-10-06 03:09:58 +0000 | [diff] [blame] | 147 | } |
| 148 | } |
| 149 | } |
| 150 | return sb_instructions; |
| 151 | } |
| 152 | |
Caroline Tice | 61ba7ec | 2010-10-26 23:49:36 +0000 | [diff] [blame] | 153 | lldb_private::Symbol * |
| 154 | SBSymbol::get () |
| 155 | { |
| 156 | return m_opaque_ptr; |
| 157 | } |
Greg Clayton | dd62d72 | 2010-12-14 04:58:53 +0000 | [diff] [blame] | 158 | |
| 159 | void |
| 160 | SBSymbol::reset (lldb_private::Symbol *symbol) |
| 161 | { |
| 162 | m_opaque_ptr = symbol; |
| 163 | } |
Greg Clayton | 89f1aa7 | 2011-03-02 23:01:18 +0000 | [diff] [blame] | 164 | |
| 165 | SBAddress |
| 166 | SBSymbol::GetStartAddress () |
| 167 | { |
| 168 | SBAddress addr; |
Greg Clayton | 0c31d3d | 2012-03-07 21:03:09 +0000 | [diff] [blame] | 169 | if (m_opaque_ptr && m_opaque_ptr->ValueIsAddress()) |
Greg Clayton | 89f1aa7 | 2011-03-02 23:01:18 +0000 | [diff] [blame] | 170 | { |
Greg Clayton | 0c31d3d | 2012-03-07 21:03:09 +0000 | [diff] [blame] | 171 | addr.SetAddress (&m_opaque_ptr->GetAddress()); |
Greg Clayton | 89f1aa7 | 2011-03-02 23:01:18 +0000 | [diff] [blame] | 172 | } |
| 173 | return addr; |
| 174 | } |
| 175 | |
| 176 | SBAddress |
| 177 | SBSymbol::GetEndAddress () |
| 178 | { |
| 179 | SBAddress addr; |
Greg Clayton | 0c31d3d | 2012-03-07 21:03:09 +0000 | [diff] [blame] | 180 | if (m_opaque_ptr && m_opaque_ptr->ValueIsAddress()) |
Greg Clayton | 89f1aa7 | 2011-03-02 23:01:18 +0000 | [diff] [blame] | 181 | { |
Greg Clayton | 0c31d3d | 2012-03-07 21:03:09 +0000 | [diff] [blame] | 182 | lldb::addr_t range_size = m_opaque_ptr->GetByteSize(); |
| 183 | if (range_size > 0) |
Greg Clayton | 89f1aa7 | 2011-03-02 23:01:18 +0000 | [diff] [blame] | 184 | { |
Greg Clayton | 0c31d3d | 2012-03-07 21:03:09 +0000 | [diff] [blame] | 185 | addr.SetAddress (&m_opaque_ptr->GetAddress()); |
| 186 | addr->Slide (m_opaque_ptr->GetByteSize()); |
Greg Clayton | 89f1aa7 | 2011-03-02 23:01:18 +0000 | [diff] [blame] | 187 | } |
| 188 | } |
| 189 | return addr; |
| 190 | } |
| 191 | |
| 192 | uint32_t |
| 193 | SBSymbol::GetPrologueByteSize () |
| 194 | { |
| 195 | if (m_opaque_ptr) |
| 196 | return m_opaque_ptr->GetPrologueByteSize(); |
| 197 | return 0; |
| 198 | } |
Greg Clayton | b0e68d9 | 2011-03-31 01:08:07 +0000 | [diff] [blame] | 199 | |
| 200 | SymbolType |
| 201 | SBSymbol::GetType () |
| 202 | { |
| 203 | if (m_opaque_ptr) |
| 204 | return m_opaque_ptr->GetType(); |
| 205 | return eSymbolTypeInvalid; |
| 206 | } |
Greg Clayton | 3be42fb | 2012-04-02 20:08:08 +0000 | [diff] [blame] | 207 | |
| 208 | bool |
| 209 | SBSymbol::IsExternal() |
| 210 | { |
| 211 | if (m_opaque_ptr) |
| 212 | return m_opaque_ptr->IsExternal(); |
| 213 | return false; |
| 214 | } |
| 215 | |
| 216 | bool |
| 217 | SBSymbol::IsSynthetic() |
| 218 | { |
| 219 | if (m_opaque_ptr) |
| 220 | return m_opaque_ptr->IsSynthetic(); |
| 221 | return false; |
| 222 | } |
| 223 | |