Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1 | //===-- ClangExpressionDeclMap.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/Expression/ClangExpressionDeclMap.h" |
| 11 | |
| 12 | // C Includes |
| 13 | // C++ Includes |
| 14 | // Other libraries and framework includes |
| 15 | // Project includes |
Sean Callanan | 3d654b3 | 2012-09-24 22:25:51 +0000 | [diff] [blame] | 16 | #include "clang/AST/ASTContext.h" |
Sean Callanan | e2ef6e3 | 2010-09-23 03:01:22 +0000 | [diff] [blame] | 17 | #include "clang/AST/DeclarationName.h" |
Sean Callanan | 53078294 | 2010-11-01 23:22:47 +0000 | [diff] [blame] | 18 | #include "clang/AST/Decl.h" |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 19 | #include "lldb/lldb-private.h" |
| 20 | #include "lldb/Core/Address.h" |
Sean Callanan | ea22d42 | 2010-07-16 00:09:46 +0000 | [diff] [blame] | 21 | #include "lldb/Core/Error.h" |
Sean Callanan | f06ba8d | 2010-06-23 00:47:48 +0000 | [diff] [blame] | 22 | #include "lldb/Core/Log.h" |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 23 | #include "lldb/Core/Module.h" |
Greg Clayton | 7349bd9 | 2011-05-09 20:18:18 +0000 | [diff] [blame] | 24 | #include "lldb/Core/RegisterValue.h" |
Sean Callanan | e4ec90e | 2010-12-16 03:17:46 +0000 | [diff] [blame] | 25 | #include "lldb/Core/ValueObjectConstResult.h" |
Sean Callanan | 9b3569b | 2011-12-10 03:12:34 +0000 | [diff] [blame] | 26 | #include "lldb/Core/ValueObjectVariable.h" |
Sean Callanan | 0917d6e | 2011-02-01 23:43:26 +0000 | [diff] [blame] | 27 | #include "lldb/Expression/ASTDumper.h" |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 28 | #include "lldb/Expression/ClangASTSource.h" |
Sean Callanan | 2235f32 | 2010-08-11 03:57:18 +0000 | [diff] [blame] | 29 | #include "lldb/Expression/ClangPersistentVariables.h" |
Sean Callanan | 96d2730 | 2013-04-11 00:09:05 +0000 | [diff] [blame] | 30 | #include "lldb/Expression/Materializer.h" |
Greg Clayton | 7fb56d0 | 2011-02-01 01:31:41 +0000 | [diff] [blame] | 31 | #include "lldb/Host/Endian.h" |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 32 | #include "lldb/Symbol/ClangASTContext.h" |
Greg Clayton | 526e5af | 2010-11-13 03:52:47 +0000 | [diff] [blame] | 33 | #include "lldb/Symbol/ClangNamespaceDecl.h" |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 34 | #include "lldb/Symbol/CompileUnit.h" |
| 35 | #include "lldb/Symbol/Function.h" |
| 36 | #include "lldb/Symbol/ObjectFile.h" |
| 37 | #include "lldb/Symbol/SymbolContext.h" |
Sean Callanan | 503aa52 | 2011-10-12 00:12:34 +0000 | [diff] [blame] | 38 | #include "lldb/Symbol/SymbolVendor.h" |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 39 | #include "lldb/Symbol/Type.h" |
| 40 | #include "lldb/Symbol/TypeList.h" |
| 41 | #include "lldb/Symbol/Variable.h" |
| 42 | #include "lldb/Symbol/VariableList.h" |
Sean Callanan | 1d18066 | 2010-07-20 23:31:16 +0000 | [diff] [blame] | 43 | #include "lldb/Target/ExecutionContext.h" |
Sean Callanan | e0b23b5 | 2012-11-15 02:02:04 +0000 | [diff] [blame] | 44 | #include "lldb/Target/ObjCLanguageRuntime.h" |
Sean Callanan | ea22d42 | 2010-07-16 00:09:46 +0000 | [diff] [blame] | 45 | #include "lldb/Target/Process.h" |
Sean Callanan | f4b9bd3 | 2010-10-05 20:18:48 +0000 | [diff] [blame] | 46 | #include "lldb/Target/RegisterContext.h" |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 47 | #include "lldb/Target/StackFrame.h" |
Sean Callanan | 1d18066 | 2010-07-20 23:31:16 +0000 | [diff] [blame] | 48 | #include "lldb/Target/Target.h" |
Jim Ingham | 895c982 | 2010-12-07 01:56:02 +0000 | [diff] [blame] | 49 | #include "lldb/Target/Thread.h" |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 50 | |
Greg Clayton | 83c5cd9 | 2010-11-14 22:13:40 +0000 | [diff] [blame] | 51 | using namespace lldb; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 52 | using namespace lldb_private; |
| 53 | using namespace clang; |
| 54 | |
Sean Callanan | 1ee44b7 | 2011-10-29 01:58:46 +0000 | [diff] [blame] | 55 | ClangExpressionDeclMap::ClangExpressionDeclMap (bool keep_result_in_memory, ExecutionContext &exe_ctx) : |
| 56 | ClangASTSource (exe_ctx.GetTargetSP()), |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 57 | m_found_entities (), |
| 58 | m_struct_members (), |
Stephen Wilson | 71c21d1 | 2011-04-11 19:41:40 +0000 | [diff] [blame] | 59 | m_keep_result_in_memory (keep_result_in_memory), |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 60 | m_parser_vars (), |
Stephen Wilson | 71c21d1 | 2011-04-11 19:41:40 +0000 | [diff] [blame] | 61 | m_struct_vars () |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 62 | { |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 63 | EnableStructVars(); |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 64 | } |
| 65 | |
| 66 | ClangExpressionDeclMap::~ClangExpressionDeclMap() |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 67 | { |
Sean Callanan | e3aef1d | 2011-10-12 22:20:02 +0000 | [diff] [blame] | 68 | // Note: The model is now that the parser's AST context and all associated |
| 69 | // data does not vanish until the expression has been executed. This means |
| 70 | // that valuable lookup data (like namespaces) doesn't vanish, but |
| 71 | |
| 72 | DidParse(); |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 73 | DidDematerialize(); |
| 74 | DisableStructVars(); |
| 75 | } |
Sean Callanan | be3a1b1 | 2010-10-26 00:31:56 +0000 | [diff] [blame] | 76 | |
Sean Callanan | b995119 | 2011-08-01 18:18:33 +0000 | [diff] [blame] | 77 | bool |
Sean Callanan | 96d2730 | 2013-04-11 00:09:05 +0000 | [diff] [blame] | 78 | ClangExpressionDeclMap::WillParse(ExecutionContext &exe_ctx, |
| 79 | Materializer *materializer) |
Sean Callanan | 8106d80 | 2013-03-08 20:04:57 +0000 | [diff] [blame] | 80 | { |
| 81 | ClangASTMetrics::ClearLocalCounters(); |
| 82 | |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 83 | EnableParserVars(); |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 84 | m_parser_vars->m_exe_ctx = exe_ctx; |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 85 | |
| 86 | Target *target = exe_ctx.GetTargetPtr(); |
| 87 | if (exe_ctx.GetFramePtr()) |
| 88 | m_parser_vars->m_sym_ctx = exe_ctx.GetFramePtr()->GetSymbolContext(lldb::eSymbolContextEverything); |
Sean Callanan | d4fac25 | 2013-02-21 22:01:43 +0000 | [diff] [blame] | 89 | else if (exe_ctx.GetThreadPtr() && exe_ctx.GetThreadPtr()->GetStackFrameAtIndex(0)) |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 90 | m_parser_vars->m_sym_ctx = exe_ctx.GetThreadPtr()->GetStackFrameAtIndex(0)->GetSymbolContext(lldb::eSymbolContextEverything); |
| 91 | else if (exe_ctx.GetProcessPtr()) |
Greg Clayton | 4d122c4 | 2011-09-17 08:33:22 +0000 | [diff] [blame] | 92 | { |
Greg Clayton | 7231035 | 2013-02-23 04:12:47 +0000 | [diff] [blame] | 93 | m_parser_vars->m_sym_ctx.Clear(true); |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 94 | m_parser_vars->m_sym_ctx.target_sp = exe_ctx.GetTargetSP(); |
Greg Clayton | 4d122c4 | 2011-09-17 08:33:22 +0000 | [diff] [blame] | 95 | } |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 96 | else if (target) |
Greg Clayton | 4d122c4 | 2011-09-17 08:33:22 +0000 | [diff] [blame] | 97 | { |
Greg Clayton | 7231035 | 2013-02-23 04:12:47 +0000 | [diff] [blame] | 98 | m_parser_vars->m_sym_ctx.Clear(true); |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 99 | m_parser_vars->m_sym_ctx.target_sp = exe_ctx.GetTargetSP(); |
Greg Clayton | 4d122c4 | 2011-09-17 08:33:22 +0000 | [diff] [blame] | 100 | } |
Sean Callanan | c2ff274 | 2011-09-15 18:41:04 +0000 | [diff] [blame] | 101 | |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 102 | if (target) |
| 103 | { |
| 104 | m_parser_vars->m_persistent_vars = &target->GetPersistentVariables(); |
Sean Callanan | b995119 | 2011-08-01 18:18:33 +0000 | [diff] [blame] | 105 | |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 106 | if (!target->GetScratchClangASTContext()) |
| 107 | return false; |
| 108 | } |
Sean Callanan | b995119 | 2011-08-01 18:18:33 +0000 | [diff] [blame] | 109 | |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 110 | m_parser_vars->m_target_info = GetTargetInfo(); |
Sean Callanan | 96d2730 | 2013-04-11 00:09:05 +0000 | [diff] [blame] | 111 | m_parser_vars->m_materializer = materializer; |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 112 | |
Sean Callanan | b995119 | 2011-08-01 18:18:33 +0000 | [diff] [blame] | 113 | return true; |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 114 | } |
| 115 | |
Sean Callanan | 96d2730 | 2013-04-11 00:09:05 +0000 | [diff] [blame] | 116 | void |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 117 | ClangExpressionDeclMap::DidParse() |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 118 | { |
Greg Clayton | 5160ce5 | 2013-03-27 23:08:40 +0000 | [diff] [blame] | 119 | Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); |
Sean Callanan | 8106d80 | 2013-03-08 20:04:57 +0000 | [diff] [blame] | 120 | |
| 121 | if (log) |
| 122 | ClangASTMetrics::DumpCounters(log); |
| 123 | |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 124 | if (m_parser_vars.get()) |
| 125 | { |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 126 | for (size_t entity_index = 0, num_entities = m_found_entities.GetSize(); |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 127 | entity_index < num_entities; |
| 128 | ++entity_index) |
| 129 | { |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 130 | ClangExpressionVariableSP var_sp(m_found_entities.GetVariableAtIndex(entity_index)); |
Jim Ingham | 28eb571 | 2012-10-12 17:34:26 +0000 | [diff] [blame] | 131 | if (var_sp) |
| 132 | { |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 133 | ClangExpressionVariable::ParserVars *parser_vars = var_sp->GetParserVars(GetParserID()); |
| 134 | |
| 135 | if (parser_vars && parser_vars->m_lldb_value) |
| 136 | delete parser_vars->m_lldb_value; |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 137 | |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 138 | var_sp->DisableParserVars(GetParserID()); |
Jim Ingham | 28eb571 | 2012-10-12 17:34:26 +0000 | [diff] [blame] | 139 | } |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 140 | } |
| 141 | |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 142 | for (size_t pvar_index = 0, num_pvars = m_parser_vars->m_persistent_vars->GetSize(); |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 143 | pvar_index < num_pvars; |
| 144 | ++pvar_index) |
| 145 | { |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 146 | ClangExpressionVariableSP pvar_sp(m_parser_vars->m_persistent_vars->GetVariableAtIndex(pvar_index)); |
| 147 | if (pvar_sp) |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 148 | pvar_sp->DisableParserVars(GetParserID()); |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 149 | } |
| 150 | |
| 151 | DisableParserVars(); |
Sean Callanan | 6b1b953 | 2010-10-08 01:58:41 +0000 | [diff] [blame] | 152 | } |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 153 | } |
| 154 | |
Sean Callanan | 549c9f7 | 2010-07-13 21:41:46 +0000 | [diff] [blame] | 155 | // Interface for IRForTarget |
| 156 | |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 157 | ClangExpressionDeclMap::TargetInfo |
| 158 | ClangExpressionDeclMap::GetTargetInfo() |
| 159 | { |
| 160 | assert (m_parser_vars.get()); |
| 161 | |
| 162 | TargetInfo ret; |
| 163 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 164 | ExecutionContext &exe_ctx = m_parser_vars->m_exe_ctx; |
| 165 | |
| 166 | Process *process = exe_ctx.GetProcessPtr(); |
| 167 | if (process) |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 168 | { |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 169 | ret.byte_order = process->GetByteOrder(); |
| 170 | ret.address_byte_size = process->GetAddressByteSize(); |
| 171 | } |
| 172 | else |
| 173 | { |
| 174 | Target *target = exe_ctx.GetTargetPtr(); |
| 175 | if (target) |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 176 | { |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 177 | ret.byte_order = target->GetArchitecture().GetByteOrder(); |
| 178 | ret.address_byte_size = target->GetArchitecture().GetAddressByteSize(); |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 179 | } |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 180 | } |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 181 | |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 182 | return ret; |
| 183 | } |
| 184 | |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 185 | const ConstString & |
| 186 | ClangExpressionDeclMap::GetPersistentResultName () |
Sean Callanan | d1e5b43 | 2010-08-12 01:56:52 +0000 | [diff] [blame] | 187 | { |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 188 | assert (m_struct_vars.get()); |
| 189 | assert (m_parser_vars.get()); |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 190 | if (!m_struct_vars->m_result_name) |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 191 | { |
| 192 | Target *target = m_parser_vars->GetTarget(); |
| 193 | assert (target); |
| 194 | m_struct_vars->m_result_name = target->GetPersistentVariables().GetNextPersistentVariableName(); |
| 195 | } |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 196 | return m_struct_vars->m_result_name; |
Sean Callanan | d1e5b43 | 2010-08-12 01:56:52 +0000 | [diff] [blame] | 197 | } |
| 198 | |
Sean Callanan | e4ec90e | 2010-12-16 03:17:46 +0000 | [diff] [blame] | 199 | lldb::ClangExpressionVariableSP |
| 200 | ClangExpressionDeclMap::BuildIntegerVariable (const ConstString &name, |
| 201 | lldb_private::TypeFromParser type, |
| 202 | const llvm::APInt& value) |
| 203 | { |
| 204 | assert (m_parser_vars.get()); |
Sean Callanan | b995119 | 2011-08-01 18:18:33 +0000 | [diff] [blame] | 205 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 206 | ExecutionContext &exe_ctx = m_parser_vars->m_exe_ctx; |
| 207 | |
| 208 | Target *target = exe_ctx.GetTargetPtr(); |
| 209 | |
| 210 | if (!target) |
| 211 | return ClangExpressionVariableSP(); |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 212 | |
| 213 | ASTContext *context(target->GetScratchClangASTContext()->getASTContext()); |
Sean Callanan | e4ec90e | 2010-12-16 03:17:46 +0000 | [diff] [blame] | 214 | |
Sean Callanan | 00f4362 | 2011-11-18 03:28:09 +0000 | [diff] [blame] | 215 | TypeFromUser user_type(m_ast_importer->CopyType(context, |
| 216 | type.GetASTContext(), |
| 217 | type.GetOpaqueQualType()), |
Sean Callanan | e4ec90e | 2010-12-16 03:17:46 +0000 | [diff] [blame] | 218 | context); |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 219 | |
Sean Callanan | e0a64f7 | 2011-12-01 21:04:37 +0000 | [diff] [blame] | 220 | if (!user_type.GetOpaqueQualType()) |
| 221 | { |
Greg Clayton | 5160ce5 | 2013-03-27 23:08:40 +0000 | [diff] [blame] | 222 | Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); |
Sean Callanan | e0a64f7 | 2011-12-01 21:04:37 +0000 | [diff] [blame] | 223 | |
| 224 | if (log) |
| 225 | log->Printf("ClangExpressionDeclMap::BuildIntegerVariable - Couldn't export the type for a constant integer result"); |
| 226 | |
| 227 | return lldb::ClangExpressionVariableSP(); |
| 228 | } |
| 229 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 230 | if (!m_parser_vars->m_persistent_vars->CreatePersistentVariable (exe_ctx.GetBestExecutionContextScope (), |
Jim Ingham | 6035b67 | 2011-03-31 00:19:25 +0000 | [diff] [blame] | 231 | name, |
Sean Callanan | e4f98722 | 2011-01-04 02:41:41 +0000 | [diff] [blame] | 232 | user_type, |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 233 | m_parser_vars->m_target_info.byte_order, |
| 234 | m_parser_vars->m_target_info.address_byte_size)) |
Sean Callanan | e4f98722 | 2011-01-04 02:41:41 +0000 | [diff] [blame] | 235 | return lldb::ClangExpressionVariableSP(); |
Sean Callanan | e4ec90e | 2010-12-16 03:17:46 +0000 | [diff] [blame] | 236 | |
Sean Callanan | e4f98722 | 2011-01-04 02:41:41 +0000 | [diff] [blame] | 237 | ClangExpressionVariableSP pvar_sp (m_parser_vars->m_persistent_vars->GetVariable(name)); |
| 238 | |
| 239 | if (!pvar_sp) |
| 240 | return lldb::ClangExpressionVariableSP(); |
| 241 | |
| 242 | uint8_t *pvar_data = pvar_sp->GetValueBytes(); |
| 243 | if (pvar_data == NULL) |
| 244 | return lldb::ClangExpressionVariableSP(); |
Sean Callanan | e4ec90e | 2010-12-16 03:17:46 +0000 | [diff] [blame] | 245 | |
| 246 | uint64_t value64 = value.getLimitedValue(); |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 247 | |
Sean Callanan | e4ec90e | 2010-12-16 03:17:46 +0000 | [diff] [blame] | 248 | size_t num_val_bytes = sizeof(value64); |
Sean Callanan | e4f98722 | 2011-01-04 02:41:41 +0000 | [diff] [blame] | 249 | size_t num_data_bytes = pvar_sp->GetByteSize(); |
Sean Callanan | e4ec90e | 2010-12-16 03:17:46 +0000 | [diff] [blame] | 250 | |
| 251 | size_t num_bytes = num_val_bytes; |
| 252 | if (num_bytes > num_data_bytes) |
| 253 | num_bytes = num_data_bytes; |
| 254 | |
Johnny Chen | 4480530 | 2011-07-19 19:48:13 +0000 | [diff] [blame] | 255 | for (size_t byte_idx = 0; |
Sean Callanan | e4ec90e | 2010-12-16 03:17:46 +0000 | [diff] [blame] | 256 | byte_idx < num_bytes; |
| 257 | ++byte_idx) |
| 258 | { |
| 259 | uint64_t shift = byte_idx * 8; |
| 260 | uint64_t mask = 0xffll << shift; |
| 261 | uint8_t cur_byte = (uint8_t)((value64 & mask) >> shift); |
| 262 | |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 263 | switch (m_parser_vars->m_target_info.byte_order) |
Sean Callanan | e4ec90e | 2010-12-16 03:17:46 +0000 | [diff] [blame] | 264 | { |
Sean Callanan | e4f98722 | 2011-01-04 02:41:41 +0000 | [diff] [blame] | 265 | case eByteOrderBig: |
| 266 | // High Low |
| 267 | // Original: |AABBCCDDEEFFGGHH| |
| 268 | // Target: |EEFFGGHH| |
| 269 | |
| 270 | pvar_data[num_data_bytes - (1 + byte_idx)] = cur_byte; |
| 271 | break; |
| 272 | case eByteOrderLittle: |
| 273 | // Target: |HHGGFFEE| |
| 274 | pvar_data[byte_idx] = cur_byte; |
| 275 | break; |
| 276 | default: |
| 277 | return lldb::ClangExpressionVariableSP(); |
Sean Callanan | e4ec90e | 2010-12-16 03:17:46 +0000 | [diff] [blame] | 278 | } |
| 279 | } |
Sean Callanan | 92adcac | 2011-01-13 08:53:35 +0000 | [diff] [blame] | 280 | |
| 281 | pvar_sp->m_flags |= ClangExpressionVariable::EVIsFreezeDried; |
Sean Callanan | 63697e5 | 2011-05-07 01:06:41 +0000 | [diff] [blame] | 282 | pvar_sp->m_flags |= ClangExpressionVariable::EVIsLLDBAllocated; |
| 283 | pvar_sp->m_flags |= ClangExpressionVariable::EVNeedsAllocation; |
Sean Callanan | e4f98722 | 2011-01-04 02:41:41 +0000 | [diff] [blame] | 284 | |
| 285 | return pvar_sp; |
Sean Callanan | e4ec90e | 2010-12-16 03:17:46 +0000 | [diff] [blame] | 286 | } |
| 287 | |
Sean Callanan | 63697e5 | 2011-05-07 01:06:41 +0000 | [diff] [blame] | 288 | lldb::ClangExpressionVariableSP |
| 289 | ClangExpressionDeclMap::BuildCastVariable (const ConstString &name, |
Sean Callanan | cc427fa | 2011-07-30 02:42:06 +0000 | [diff] [blame] | 290 | VarDecl *decl, |
Sean Callanan | 63697e5 | 2011-05-07 01:06:41 +0000 | [diff] [blame] | 291 | lldb_private::TypeFromParser type) |
| 292 | { |
| 293 | assert (m_parser_vars.get()); |
| 294 | |
Greg Clayton | 5160ce5 | 2013-03-27 23:08:40 +0000 | [diff] [blame] | 295 | Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); |
Sean Callanan | 63697e5 | 2011-05-07 01:06:41 +0000 | [diff] [blame] | 296 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 297 | ExecutionContext &exe_ctx = m_parser_vars->m_exe_ctx; |
| 298 | Target *target = exe_ctx.GetTargetPtr(); |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 299 | if (target == NULL) |
| 300 | return lldb::ClangExpressionVariableSP(); |
| 301 | |
| 302 | ASTContext *context(target->GetScratchClangASTContext()->getASTContext()); |
Sean Callanan | 63697e5 | 2011-05-07 01:06:41 +0000 | [diff] [blame] | 303 | |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 304 | ClangExpressionVariableSP var_sp (m_found_entities.GetVariable(decl, GetParserID())); |
Sean Callanan | 63697e5 | 2011-05-07 01:06:41 +0000 | [diff] [blame] | 305 | |
| 306 | if (!var_sp) |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 307 | var_sp = m_parser_vars->m_persistent_vars->GetVariable(decl, GetParserID()); |
Sean Callanan | 63697e5 | 2011-05-07 01:06:41 +0000 | [diff] [blame] | 308 | |
| 309 | if (!var_sp) |
| 310 | return ClangExpressionVariableSP(); |
| 311 | |
Sean Callanan | 00f4362 | 2011-11-18 03:28:09 +0000 | [diff] [blame] | 312 | TypeFromUser user_type(m_ast_importer->CopyType(context, |
| 313 | type.GetASTContext(), |
| 314 | type.GetOpaqueQualType()), |
Sean Callanan | 63697e5 | 2011-05-07 01:06:41 +0000 | [diff] [blame] | 315 | context); |
| 316 | |
Sean Callanan | e0a64f7 | 2011-12-01 21:04:37 +0000 | [diff] [blame] | 317 | if (!user_type.GetOpaqueQualType()) |
Jason Molenda | ccd41e5 | 2012-10-04 22:47:07 +0000 | [diff] [blame] | 318 | { |
Sean Callanan | e0a64f7 | 2011-12-01 21:04:37 +0000 | [diff] [blame] | 319 | if (log) |
| 320 | log->Printf("ClangExpressionDeclMap::BuildCastVariable - Couldn't export the type for a constant cast result"); |
| 321 | |
| 322 | return lldb::ClangExpressionVariableSP(); |
| 323 | } |
| 324 | |
Sean Callanan | 63697e5 | 2011-05-07 01:06:41 +0000 | [diff] [blame] | 325 | TypeFromUser var_type = var_sp->GetTypeFromUser(); |
| 326 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 327 | StackFrame *frame = exe_ctx.GetFramePtr(); |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 328 | if (frame == NULL) |
| 329 | return lldb::ClangExpressionVariableSP(); |
| 330 | |
| 331 | VariableSP var = FindVariableInScope (*frame, var_sp->GetName(), &var_type); |
Sean Callanan | 63697e5 | 2011-05-07 01:06:41 +0000 | [diff] [blame] | 332 | |
| 333 | if (!var) |
| 334 | return lldb::ClangExpressionVariableSP(); // but we should handle this; it may be a persistent variable |
| 335 | |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 336 | ValueObjectSP var_valobj = frame->GetValueObjectForFrameVariable(var, lldb::eNoDynamicValues); |
Sean Callanan | 63697e5 | 2011-05-07 01:06:41 +0000 | [diff] [blame] | 337 | |
| 338 | if (!var_valobj) |
| 339 | return lldb::ClangExpressionVariableSP(); |
| 340 | |
| 341 | ValueObjectSP var_casted_valobj = var_valobj->CastPointerType(name.GetCString(), user_type); |
| 342 | |
| 343 | if (!var_casted_valobj) |
| 344 | return lldb::ClangExpressionVariableSP(); |
| 345 | |
| 346 | if (log) |
| 347 | { |
| 348 | StreamString my_stream_string; |
| 349 | |
| 350 | ClangASTType::DumpTypeDescription (var_type.GetASTContext(), |
| 351 | var_type.GetOpaqueQualType(), |
| 352 | &my_stream_string); |
| 353 | |
| 354 | |
| 355 | log->Printf("Building cast variable to type: %s", my_stream_string.GetString().c_str()); |
| 356 | } |
| 357 | |
| 358 | ClangExpressionVariableSP pvar_sp = m_parser_vars->m_persistent_vars->CreatePersistentVariable (var_casted_valobj); |
| 359 | |
| 360 | if (!pvar_sp) |
| 361 | return lldb::ClangExpressionVariableSP(); |
| 362 | |
| 363 | if (pvar_sp != m_parser_vars->m_persistent_vars->GetVariable(name)) |
| 364 | return lldb::ClangExpressionVariableSP(); |
| 365 | |
| 366 | pvar_sp->m_flags |= ClangExpressionVariable::EVIsFreezeDried; |
| 367 | pvar_sp->m_flags |= ClangExpressionVariable::EVIsLLDBAllocated; |
| 368 | pvar_sp->m_flags |= ClangExpressionVariable::EVNeedsAllocation; |
| 369 | |
| 370 | return pvar_sp; |
| 371 | } |
| 372 | |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 373 | bool |
| 374 | ClangExpressionDeclMap::ResultIsReference (const ConstString &name) |
| 375 | { |
| 376 | ClangExpressionVariableSP pvar_sp = m_parser_vars->m_persistent_vars->GetVariable(name); |
| 377 | |
| 378 | return (pvar_sp->m_flags & ClangExpressionVariable::EVIsProgramReference); |
| 379 | } |
| 380 | |
| 381 | bool |
Sean Callanan | 08052af | 2013-04-17 07:50:58 +0000 | [diff] [blame] | 382 | ClangExpressionDeclMap::CompleteResultVariable (lldb::ClangExpressionVariableSP &valobj, |
| 383 | IRMemoryMap &map, |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 384 | lldb_private::Value &value, |
| 385 | const ConstString &name, |
Sean Callanan | 0886e56 | 2011-09-22 00:41:11 +0000 | [diff] [blame] | 386 | lldb_private::TypeFromParser type, |
Sean Callanan | 80c48c1 | 2011-10-21 05:18:02 +0000 | [diff] [blame] | 387 | bool transient, |
| 388 | bool maybe_make_load) |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 389 | { |
| 390 | assert (m_parser_vars.get()); |
| 391 | |
| 392 | ClangExpressionVariableSP pvar_sp = m_parser_vars->m_persistent_vars->GetVariable(name); |
| 393 | |
| 394 | if (!pvar_sp) |
| 395 | return false; |
Sean Callanan | 80c48c1 | 2011-10-21 05:18:02 +0000 | [diff] [blame] | 396 | |
| 397 | if (maybe_make_load && |
| 398 | value.GetValueType() == Value::eValueTypeFileAddress && |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 399 | m_parser_vars->m_exe_ctx.GetProcessPtr()) |
Sean Callanan | 80c48c1 | 2011-10-21 05:18:02 +0000 | [diff] [blame] | 400 | { |
| 401 | value.SetValueType(Value::eValueTypeLoadAddress); |
| 402 | } |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 403 | |
| 404 | if (pvar_sp->m_flags & ClangExpressionVariable::EVIsProgramReference && |
Sean Callanan | 0886e56 | 2011-09-22 00:41:11 +0000 | [diff] [blame] | 405 | !pvar_sp->m_live_sp && |
| 406 | !transient) |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 407 | { |
| 408 | // The reference comes from the program. We need to set up a live SP for it. |
| 409 | |
Johnny Chen | b456b79 | 2011-12-16 23:04:52 +0000 | [diff] [blame] | 410 | unsigned long long address = value.GetScalar().ULongLong(); |
| 411 | AddressType address_type = value.GetValueAddressType(); |
| 412 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 413 | pvar_sp->m_live_sp = ValueObjectConstResult::Create(m_parser_vars->m_exe_ctx.GetBestExecutionContextScope(), |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 414 | pvar_sp->GetTypeFromUser().GetASTContext(), |
| 415 | pvar_sp->GetTypeFromUser().GetOpaqueQualType(), |
| 416 | pvar_sp->GetName(), |
Johnny Chen | b456b79 | 2011-12-16 23:04:52 +0000 | [diff] [blame] | 417 | address, |
| 418 | address_type, |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 419 | pvar_sp->GetByteSize()); |
| 420 | } |
| 421 | |
| 422 | if (pvar_sp->m_flags & ClangExpressionVariable::EVNeedsFreezeDry) |
| 423 | { |
| 424 | pvar_sp->ValueUpdated(); |
| 425 | |
| 426 | const size_t pvar_byte_size = pvar_sp->GetByteSize(); |
| 427 | uint8_t *pvar_data = pvar_sp->GetValueBytes(); |
| 428 | |
Sean Callanan | 08052af | 2013-04-17 07:50:58 +0000 | [diff] [blame] | 429 | if (!ReadTarget(map, pvar_data, value, pvar_byte_size)) |
Sean Callanan | 5b26f27 | 2012-02-04 08:49:35 +0000 | [diff] [blame] | 430 | return false; |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 431 | |
| 432 | pvar_sp->m_flags &= ~(ClangExpressionVariable::EVNeedsFreezeDry); |
| 433 | } |
| 434 | |
| 435 | valobj = pvar_sp; |
| 436 | |
| 437 | return true; |
| 438 | } |
| 439 | |
Sean Callanan | 5b26f27 | 2012-02-04 08:49:35 +0000 | [diff] [blame] | 440 | void |
| 441 | ClangExpressionDeclMap::RemoveResultVariable |
| 442 | ( |
| 443 | const ConstString &name |
| 444 | ) |
| 445 | { |
| 446 | ClangExpressionVariableSP pvar_sp = m_parser_vars->m_persistent_vars->GetVariable(name); |
| 447 | m_parser_vars->m_persistent_vars->RemovePersistentVariable(pvar_sp); |
| 448 | } |
| 449 | |
Sean Callanan | 549c9f7 | 2010-07-13 21:41:46 +0000 | [diff] [blame] | 450 | bool |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 451 | ClangExpressionDeclMap::AddPersistentVariable |
| 452 | ( |
Sean Callanan | cc427fa | 2011-07-30 02:42:06 +0000 | [diff] [blame] | 453 | const NamedDecl *decl, |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 454 | const ConstString &name, |
Sean Callanan | 92adcac | 2011-01-13 08:53:35 +0000 | [diff] [blame] | 455 | TypeFromParser parser_type, |
| 456 | bool is_result, |
| 457 | bool is_lvalue |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 458 | ) |
Sean Callanan | 2235f32 | 2010-08-11 03:57:18 +0000 | [diff] [blame] | 459 | { |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 460 | assert (m_parser_vars.get()); |
| 461 | |
Sean Callanan | 1582ee6 | 2013-04-18 22:06:33 +0000 | [diff] [blame] | 462 | if (m_parser_vars->m_materializer && is_result) |
| 463 | { |
| 464 | Error err; |
| 465 | |
| 466 | ExecutionContext &exe_ctx = m_parser_vars->m_exe_ctx; |
| 467 | Target *target = exe_ctx.GetTargetPtr(); |
| 468 | if (target == NULL) |
| 469 | return false; |
| 470 | |
| 471 | ASTContext *context(target->GetScratchClangASTContext()->getASTContext()); |
| 472 | |
| 473 | TypeFromUser user_type(m_ast_importer->DeportType(context, |
| 474 | parser_type.GetASTContext(), |
| 475 | parser_type.GetOpaqueQualType()), |
| 476 | context); |
| 477 | |
| 478 | uint32_t offset = m_parser_vars->m_materializer->AddResultVariable(user_type, is_lvalue, m_keep_result_in_memory, err); |
| 479 | |
| 480 | m_found_entities.CreateVariable(exe_ctx.GetBestExecutionContextScope(), |
| 481 | name, |
| 482 | user_type, |
| 483 | m_parser_vars->m_target_info.byte_order, |
| 484 | m_parser_vars->m_target_info.address_byte_size); |
| 485 | |
| 486 | ClangExpressionVariableSP var_sp (m_found_entities.GetVariable(name)); |
| 487 | |
| 488 | if (!var_sp) |
| 489 | return false; |
| 490 | |
| 491 | var_sp->EnableParserVars(GetParserID()); |
| 492 | |
| 493 | ClangExpressionVariable::ParserVars *parser_vars = var_sp->GetParserVars(GetParserID()); |
| 494 | |
| 495 | parser_vars->m_named_decl = decl; |
| 496 | parser_vars->m_parser_type = parser_type; |
| 497 | |
| 498 | var_sp->EnableJITVars(GetParserID()); |
| 499 | |
| 500 | ClangExpressionVariable::JITVars *jit_vars = var_sp->GetJITVars(GetParserID()); |
| 501 | |
| 502 | jit_vars->m_offset = offset; |
| 503 | |
| 504 | return true; |
| 505 | } |
| 506 | |
Greg Clayton | 5160ce5 | 2013-03-27 23:08:40 +0000 | [diff] [blame] | 507 | Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 508 | ExecutionContext &exe_ctx = m_parser_vars->m_exe_ctx; |
| 509 | Target *target = exe_ctx.GetTargetPtr(); |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 510 | if (target == NULL) |
| 511 | return false; |
| 512 | |
| 513 | ASTContext *context(target->GetScratchClangASTContext()->getASTContext()); |
Sean Callanan | 2235f32 | 2010-08-11 03:57:18 +0000 | [diff] [blame] | 514 | |
Sean Callanan | bb12004 | 2011-12-16 21:06:35 +0000 | [diff] [blame] | 515 | TypeFromUser user_type(m_ast_importer->DeportType(context, |
| 516 | parser_type.GetASTContext(), |
| 517 | parser_type.GetOpaqueQualType()), |
Sean Callanan | e1175b7 | 2011-01-13 21:23:32 +0000 | [diff] [blame] | 518 | context); |
Sean Callanan | 00f4362 | 2011-11-18 03:28:09 +0000 | [diff] [blame] | 519 | |
| 520 | if (!user_type.GetOpaqueQualType()) |
| 521 | { |
| 522 | if (log) |
| 523 | log->Printf("Persistent variable's type wasn't copied successfully"); |
| 524 | return false; |
| 525 | } |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 526 | |
| 527 | if (!m_parser_vars->m_target_info.IsValid()) |
| 528 | return false; |
Sean Callanan | 2235f32 | 2010-08-11 03:57:18 +0000 | [diff] [blame] | 529 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 530 | if (!m_parser_vars->m_persistent_vars->CreatePersistentVariable (exe_ctx.GetBestExecutionContextScope (), |
Jim Ingham | 6035b67 | 2011-03-31 00:19:25 +0000 | [diff] [blame] | 531 | name, |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 532 | user_type, |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 533 | m_parser_vars->m_target_info.byte_order, |
| 534 | m_parser_vars->m_target_info.address_byte_size)) |
Sean Callanan | 64dfc9a | 2010-08-23 23:09:38 +0000 | [diff] [blame] | 535 | return false; |
| 536 | |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 537 | ClangExpressionVariableSP var_sp (m_parser_vars->m_persistent_vars->GetVariable(name)); |
Sean Callanan | 64dfc9a | 2010-08-23 23:09:38 +0000 | [diff] [blame] | 538 | |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 539 | if (!var_sp) |
Sean Callanan | 64dfc9a | 2010-08-23 23:09:38 +0000 | [diff] [blame] | 540 | return false; |
| 541 | |
Sean Callanan | 2cb5e52 | 2012-09-20 23:21:16 +0000 | [diff] [blame] | 542 | var_sp->m_frozen_sp->SetHasCompleteType(); |
| 543 | |
Sean Callanan | 92adcac | 2011-01-13 08:53:35 +0000 | [diff] [blame] | 544 | if (is_result) |
| 545 | var_sp->m_flags |= ClangExpressionVariable::EVNeedsFreezeDry; |
| 546 | else |
| 547 | var_sp->m_flags |= ClangExpressionVariable::EVKeepInTarget; // explicitly-declared persistent variables should persist |
| 548 | |
| 549 | if (is_lvalue) |
| 550 | { |
| 551 | var_sp->m_flags |= ClangExpressionVariable::EVIsProgramReference; |
| 552 | } |
| 553 | else |
| 554 | { |
| 555 | var_sp->m_flags |= ClangExpressionVariable::EVIsLLDBAllocated; |
| 556 | var_sp->m_flags |= ClangExpressionVariable::EVNeedsAllocation; |
| 557 | } |
| 558 | |
Sean Callanan | 35005f7 | 2013-04-12 18:10:34 +0000 | [diff] [blame] | 559 | if (m_keep_result_in_memory) |
| 560 | { |
| 561 | var_sp->m_flags |= ClangExpressionVariable::EVKeepInTarget; |
| 562 | } |
| 563 | |
Sean Callanan | 92adcac | 2011-01-13 08:53:35 +0000 | [diff] [blame] | 564 | if (log) |
| 565 | log->Printf("Created persistent variable with flags 0x%hx", var_sp->m_flags); |
| 566 | |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 567 | var_sp->EnableParserVars(GetParserID()); |
Sean Callanan | 64dfc9a | 2010-08-23 23:09:38 +0000 | [diff] [blame] | 568 | |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 569 | ClangExpressionVariable::ParserVars *parser_vars = var_sp->GetParserVars(GetParserID()); |
| 570 | |
| 571 | parser_vars->m_named_decl = decl; |
| 572 | parser_vars->m_parser_type = parser_type; |
Sean Callanan | 64dfc9a | 2010-08-23 23:09:38 +0000 | [diff] [blame] | 573 | |
| 574 | return true; |
Sean Callanan | 2235f32 | 2010-08-11 03:57:18 +0000 | [diff] [blame] | 575 | } |
| 576 | |
| 577 | bool |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 578 | ClangExpressionDeclMap::AddValueToStruct |
| 579 | ( |
Sean Callanan | cc427fa | 2011-07-30 02:42:06 +0000 | [diff] [blame] | 580 | const NamedDecl *decl, |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 581 | const ConstString &name, |
| 582 | llvm::Value *value, |
| 583 | size_t size, |
| 584 | off_t alignment |
| 585 | ) |
Sean Callanan | 549c9f7 | 2010-07-13 21:41:46 +0000 | [diff] [blame] | 586 | { |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 587 | assert (m_struct_vars.get()); |
| 588 | assert (m_parser_vars.get()); |
| 589 | |
Sean Callanan | df66765 | 2013-04-11 02:05:11 +0000 | [diff] [blame] | 590 | bool is_persistent_variable = false; |
| 591 | |
Greg Clayton | 5160ce5 | 2013-03-27 23:08:40 +0000 | [diff] [blame] | 592 | Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); |
Sean Callanan | 823bb4c | 2010-08-30 22:17:16 +0000 | [diff] [blame] | 593 | |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 594 | m_struct_vars->m_struct_laid_out = false; |
Sean Callanan | 549c9f7 | 2010-07-13 21:41:46 +0000 | [diff] [blame] | 595 | |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 596 | if (m_struct_members.GetVariable(decl, GetParserID())) |
Sean Callanan | 64dfc9a | 2010-08-23 23:09:38 +0000 | [diff] [blame] | 597 | return true; |
Sean Callanan | 549c9f7 | 2010-07-13 21:41:46 +0000 | [diff] [blame] | 598 | |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 599 | ClangExpressionVariableSP var_sp (m_found_entities.GetVariable(decl, GetParserID())); |
Sean Callanan | 549c9f7 | 2010-07-13 21:41:46 +0000 | [diff] [blame] | 600 | |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 601 | if (!var_sp) |
Sean Callanan | df66765 | 2013-04-11 02:05:11 +0000 | [diff] [blame] | 602 | { |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 603 | var_sp = m_parser_vars->m_persistent_vars->GetVariable(decl, GetParserID()); |
Sean Callanan | df66765 | 2013-04-11 02:05:11 +0000 | [diff] [blame] | 604 | is_persistent_variable = true; |
| 605 | } |
Sean Callanan | 549c9f7 | 2010-07-13 21:41:46 +0000 | [diff] [blame] | 606 | |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 607 | if (!var_sp) |
Sean Callanan | 64dfc9a | 2010-08-23 23:09:38 +0000 | [diff] [blame] | 608 | return false; |
| 609 | |
Sean Callanan | 823bb4c | 2010-08-30 22:17:16 +0000 | [diff] [blame] | 610 | if (log) |
Sean Callanan | 00f4362 | 2011-11-18 03:28:09 +0000 | [diff] [blame] | 611 | log->Printf("Adding value for (NamedDecl*)%p [%s - %s] to the structure", |
Sean Callanan | 823bb4c | 2010-08-30 22:17:16 +0000 | [diff] [blame] | 612 | decl, |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 613 | name.GetCString(), |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 614 | var_sp->GetName().GetCString()); |
Sean Callanan | 823bb4c | 2010-08-30 22:17:16 +0000 | [diff] [blame] | 615 | |
Sean Callanan | 64dfc9a | 2010-08-23 23:09:38 +0000 | [diff] [blame] | 616 | // We know entity->m_parser_vars is valid because we used a parser variable |
| 617 | // to find it |
Sean Callanan | 64dfc9a | 2010-08-23 23:09:38 +0000 | [diff] [blame] | 618 | |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 619 | ClangExpressionVariable::ParserVars *parser_vars = var_sp->GetParserVars(GetParserID()); |
| 620 | |
| 621 | parser_vars->m_llvm_value = value; |
| 622 | |
Sean Callanan | 1582ee6 | 2013-04-18 22:06:33 +0000 | [diff] [blame] | 623 | if (ClangExpressionVariable::JITVars *jit_vars = var_sp->GetJITVars(GetParserID())) |
| 624 | { |
| 625 | // We already laid this out; do not touch |
| 626 | |
| 627 | if (log) |
| 628 | log->Printf("Already placed at 0x%llx", (unsigned long long)jit_vars->m_offset); |
| 629 | } |
| 630 | |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 631 | var_sp->EnableJITVars(GetParserID()); |
| 632 | |
| 633 | ClangExpressionVariable::JITVars *jit_vars = var_sp->GetJITVars(GetParserID()); |
| 634 | |
| 635 | jit_vars->m_alignment = alignment; |
| 636 | jit_vars->m_size = size; |
Sean Callanan | 64dfc9a | 2010-08-23 23:09:38 +0000 | [diff] [blame] | 637 | |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 638 | m_struct_members.AddVariable(var_sp); |
Sean Callanan | 549c9f7 | 2010-07-13 21:41:46 +0000 | [diff] [blame] | 639 | |
Sean Callanan | df66765 | 2013-04-11 02:05:11 +0000 | [diff] [blame] | 640 | if (m_parser_vars->m_materializer) |
| 641 | { |
Sean Callanan | 3dd6a42 | 2013-04-11 21:16:36 +0000 | [diff] [blame] | 642 | uint32_t offset = 0; |
| 643 | |
Sean Callanan | df66765 | 2013-04-11 02:05:11 +0000 | [diff] [blame] | 644 | Error err; |
| 645 | |
| 646 | if (is_persistent_variable) |
| 647 | { |
Sean Callanan | 3dd6a42 | 2013-04-11 21:16:36 +0000 | [diff] [blame] | 648 | offset = m_parser_vars->m_materializer->AddPersistentVariable(var_sp, err); |
Sean Callanan | df66765 | 2013-04-11 02:05:11 +0000 | [diff] [blame] | 649 | } |
| 650 | else |
| 651 | { |
| 652 | if (const lldb_private::Symbol *sym = parser_vars->m_lldb_sym) |
Sean Callanan | 3dd6a42 | 2013-04-11 21:16:36 +0000 | [diff] [blame] | 653 | offset = m_parser_vars->m_materializer->AddSymbol(*sym, err); |
Sean Callanan | df66765 | 2013-04-11 02:05:11 +0000 | [diff] [blame] | 654 | else if (const RegisterInfo *reg_info = var_sp->GetRegisterInfo()) |
Sean Callanan | 3dd6a42 | 2013-04-11 21:16:36 +0000 | [diff] [blame] | 655 | offset = m_parser_vars->m_materializer->AddRegister(*reg_info, err); |
Sean Callanan | df66765 | 2013-04-11 02:05:11 +0000 | [diff] [blame] | 656 | else if (parser_vars->m_lldb_var) |
Sean Callanan | 3dd6a42 | 2013-04-11 21:16:36 +0000 | [diff] [blame] | 657 | offset = m_parser_vars->m_materializer->AddVariable(parser_vars->m_lldb_var, err); |
Sean Callanan | df66765 | 2013-04-11 02:05:11 +0000 | [diff] [blame] | 658 | } |
Sean Callanan | 3dd6a42 | 2013-04-11 21:16:36 +0000 | [diff] [blame] | 659 | |
| 660 | if (!err.Success()) |
| 661 | return false; |
| 662 | |
| 663 | if (log) |
| 664 | log->Printf("Placed at 0x%llx", (unsigned long long)offset); |
| 665 | |
| 666 | jit_vars->m_offset = offset; // TODO DoStructLayout() should not change this. |
Sean Callanan | df66765 | 2013-04-11 02:05:11 +0000 | [diff] [blame] | 667 | } |
| 668 | |
Sean Callanan | 549c9f7 | 2010-07-13 21:41:46 +0000 | [diff] [blame] | 669 | return true; |
| 670 | } |
| 671 | |
| 672 | bool |
| 673 | ClangExpressionDeclMap::DoStructLayout () |
| 674 | { |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 675 | assert (m_struct_vars.get()); |
| 676 | |
| 677 | if (m_struct_vars->m_struct_laid_out) |
Sean Callanan | 549c9f7 | 2010-07-13 21:41:46 +0000 | [diff] [blame] | 678 | return true; |
| 679 | |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 680 | if (!m_parser_vars->m_materializer) |
| 681 | return false; |
Sean Callanan | 3dd6a42 | 2013-04-11 21:16:36 +0000 | [diff] [blame] | 682 | |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 683 | m_struct_vars->m_struct_alignment = m_parser_vars->m_materializer->GetStructAlignment(); |
| 684 | m_struct_vars->m_struct_size = m_parser_vars->m_materializer->GetStructByteSize(); |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 685 | m_struct_vars->m_struct_laid_out = true; |
Sean Callanan | 549c9f7 | 2010-07-13 21:41:46 +0000 | [diff] [blame] | 686 | return true; |
| 687 | } |
| 688 | |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 689 | bool ClangExpressionDeclMap::GetStructInfo |
| 690 | ( |
| 691 | uint32_t &num_elements, |
| 692 | size_t &size, |
| 693 | off_t &alignment |
| 694 | ) |
Sean Callanan | 549c9f7 | 2010-07-13 21:41:46 +0000 | [diff] [blame] | 695 | { |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 696 | assert (m_struct_vars.get()); |
| 697 | |
| 698 | if (!m_struct_vars->m_struct_laid_out) |
Sean Callanan | 549c9f7 | 2010-07-13 21:41:46 +0000 | [diff] [blame] | 699 | return false; |
| 700 | |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 701 | num_elements = m_struct_members.GetSize(); |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 702 | size = m_struct_vars->m_struct_size; |
| 703 | alignment = m_struct_vars->m_struct_alignment; |
Sean Callanan | 549c9f7 | 2010-07-13 21:41:46 +0000 | [diff] [blame] | 704 | |
| 705 | return true; |
| 706 | } |
| 707 | |
| 708 | bool |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 709 | ClangExpressionDeclMap::GetStructElement |
| 710 | ( |
Sean Callanan | cc427fa | 2011-07-30 02:42:06 +0000 | [diff] [blame] | 711 | const NamedDecl *&decl, |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 712 | llvm::Value *&value, |
| 713 | off_t &offset, |
| 714 | ConstString &name, |
| 715 | uint32_t index |
| 716 | ) |
Sean Callanan | 549c9f7 | 2010-07-13 21:41:46 +0000 | [diff] [blame] | 717 | { |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 718 | assert (m_struct_vars.get()); |
| 719 | |
| 720 | if (!m_struct_vars->m_struct_laid_out) |
Sean Callanan | 549c9f7 | 2010-07-13 21:41:46 +0000 | [diff] [blame] | 721 | return false; |
| 722 | |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 723 | if (index >= m_struct_members.GetSize()) |
Sean Callanan | 549c9f7 | 2010-07-13 21:41:46 +0000 | [diff] [blame] | 724 | return false; |
| 725 | |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 726 | ClangExpressionVariableSP member_sp(m_struct_members.GetVariableAtIndex(index)); |
Sean Callanan | 549c9f7 | 2010-07-13 21:41:46 +0000 | [diff] [blame] | 727 | |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 728 | if (!member_sp) |
| 729 | return false; |
| 730 | |
| 731 | ClangExpressionVariable::ParserVars *parser_vars = member_sp->GetParserVars(GetParserID()); |
| 732 | ClangExpressionVariable::JITVars *jit_vars = member_sp->GetJITVars(GetParserID()); |
| 733 | |
| 734 | if (!parser_vars || |
| 735 | !jit_vars || |
Sean Callanan | 6f3e5ad | 2012-04-12 16:58:26 +0000 | [diff] [blame] | 736 | !member_sp->GetValueObject()) |
Sean Callanan | 64dfc9a | 2010-08-23 23:09:38 +0000 | [diff] [blame] | 737 | return false; |
| 738 | |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 739 | decl = parser_vars->m_named_decl; |
| 740 | value = parser_vars->m_llvm_value; |
| 741 | offset = jit_vars->m_offset; |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 742 | name = member_sp->GetName(); |
Sean Callanan | 64dfc9a | 2010-08-23 23:09:38 +0000 | [diff] [blame] | 743 | |
Sean Callanan | 549c9f7 | 2010-07-13 21:41:46 +0000 | [diff] [blame] | 744 | return true; |
| 745 | } |
| 746 | |
Sean Callanan | 7ea3501 | 2010-07-27 21:39:39 +0000 | [diff] [blame] | 747 | bool |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 748 | ClangExpressionDeclMap::GetFunctionInfo |
| 749 | ( |
Sean Callanan | cc427fa | 2011-07-30 02:42:06 +0000 | [diff] [blame] | 750 | const NamedDecl *decl, |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 751 | uint64_t &ptr |
| 752 | ) |
Sean Callanan | 4edba2d | 2010-07-27 02:07:53 +0000 | [diff] [blame] | 753 | { |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 754 | ClangExpressionVariableSP entity_sp(m_found_entities.GetVariable(decl, GetParserID())); |
Sean Callanan | 64dfc9a | 2010-08-23 23:09:38 +0000 | [diff] [blame] | 755 | |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 756 | if (!entity_sp) |
Sean Callanan | 64dfc9a | 2010-08-23 23:09:38 +0000 | [diff] [blame] | 757 | return false; |
Sean Callanan | 4edba2d | 2010-07-27 02:07:53 +0000 | [diff] [blame] | 758 | |
Sean Callanan | 64dfc9a | 2010-08-23 23:09:38 +0000 | [diff] [blame] | 759 | // We know m_parser_vars is valid since we searched for the variable by |
| 760 | // its NamedDecl |
Sean Callanan | 4edba2d | 2010-07-27 02:07:53 +0000 | [diff] [blame] | 761 | |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 762 | ClangExpressionVariable::ParserVars *parser_vars = entity_sp->GetParserVars(GetParserID()); |
| 763 | |
| 764 | ptr = parser_vars->m_lldb_value->GetScalar().ULongLong(); |
Sean Callanan | 64dfc9a | 2010-08-23 23:09:38 +0000 | [diff] [blame] | 765 | |
| 766 | return true; |
Sean Callanan | 4edba2d | 2010-07-27 02:07:53 +0000 | [diff] [blame] | 767 | } |
| 768 | |
Sean Callanan | efe9a42 | 2011-08-16 18:09:29 +0000 | [diff] [blame] | 769 | static void |
| 770 | FindCodeSymbolInContext |
| 771 | ( |
| 772 | const ConstString &name, |
| 773 | SymbolContext &sym_ctx, |
| 774 | SymbolContextList &sc_list |
| 775 | ) |
| 776 | { |
Matt Kopec | 00049b8 | 2013-02-27 20:13:38 +0000 | [diff] [blame] | 777 | SymbolContextList temp_sc_list; |
Sean Callanan | efe9a42 | 2011-08-16 18:09:29 +0000 | [diff] [blame] | 778 | if (sym_ctx.module_sp) |
Matt Kopec | 00049b8 | 2013-02-27 20:13:38 +0000 | [diff] [blame] | 779 | sym_ctx.module_sp->FindSymbolsWithNameAndType(name, eSymbolTypeAny, temp_sc_list); |
Sean Callanan | efe9a42 | 2011-08-16 18:09:29 +0000 | [diff] [blame] | 780 | |
Matt Kopec | 00049b8 | 2013-02-27 20:13:38 +0000 | [diff] [blame] | 781 | if (!sc_list.GetSize() && sym_ctx.target_sp) |
| 782 | sym_ctx.target_sp->GetImages().FindSymbolsWithNameAndType(name, eSymbolTypeAny, temp_sc_list); |
| 783 | |
| 784 | unsigned temp_sc_list_size = temp_sc_list.GetSize(); |
| 785 | for (unsigned i = 0; i < temp_sc_list_size; i++) |
| 786 | { |
| 787 | SymbolContext sym_ctx; |
| 788 | temp_sc_list.GetContextAtIndex(i, sym_ctx); |
| 789 | if (sym_ctx.symbol) |
| 790 | { |
| 791 | switch (sym_ctx.symbol->GetType()) |
| 792 | { |
| 793 | case eSymbolTypeCode: |
| 794 | case eSymbolTypeResolver: |
| 795 | sc_list.Append(sym_ctx); |
| 796 | break; |
| 797 | |
| 798 | default: |
| 799 | break; |
| 800 | } |
| 801 | } |
| 802 | } |
Sean Callanan | efe9a42 | 2011-08-16 18:09:29 +0000 | [diff] [blame] | 803 | } |
| 804 | |
Sean Callanan | 5300d37 | 2010-07-31 01:32:05 +0000 | [diff] [blame] | 805 | bool |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 806 | ClangExpressionDeclMap::GetFunctionAddress |
| 807 | ( |
| 808 | const ConstString &name, |
Greg Clayton | 3f5c08f | 2011-05-18 22:01:49 +0000 | [diff] [blame] | 809 | uint64_t &func_addr |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 810 | ) |
Sean Callanan | 5300d37 | 2010-07-31 01:32:05 +0000 | [diff] [blame] | 811 | { |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 812 | assert (m_parser_vars.get()); |
| 813 | |
Greg Clayton | 5160ce5 | 2013-03-27 23:08:40 +0000 | [diff] [blame] | 814 | Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 815 | ExecutionContext &exe_ctx = m_parser_vars->m_exe_ctx; |
| 816 | Target *target = exe_ctx.GetTargetPtr(); |
Sean Callanan | 5300d37 | 2010-07-31 01:32:05 +0000 | [diff] [blame] | 817 | // Back out in all cases where we're not fully initialized |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 818 | if (target == NULL) |
Jim Ingham | 895c982 | 2010-12-07 01:56:02 +0000 | [diff] [blame] | 819 | return false; |
| 820 | if (!m_parser_vars->m_sym_ctx.target_sp) |
Sean Callanan | 5300d37 | 2010-07-31 01:32:05 +0000 | [diff] [blame] | 821 | return false; |
| 822 | |
Greg Clayton | 7a34528 | 2010-11-09 23:46:37 +0000 | [diff] [blame] | 823 | SymbolContextList sc_list; |
Sean Callanan | 5300d37 | 2010-07-31 01:32:05 +0000 | [diff] [blame] | 824 | |
Sean Callanan | efe9a42 | 2011-08-16 18:09:29 +0000 | [diff] [blame] | 825 | FindCodeSymbolInContext(name, m_parser_vars->m_sym_ctx, sc_list); |
Matt Kopec | 00049b8 | 2013-02-27 20:13:38 +0000 | [diff] [blame] | 826 | |
Greg Clayton | 7a34528 | 2010-11-09 23:46:37 +0000 | [diff] [blame] | 827 | if (!sc_list.GetSize()) |
Sean Callanan | 19b6afe | 2011-05-13 18:27:02 +0000 | [diff] [blame] | 828 | { |
| 829 | // We occasionally get debug information in which a const function is reported |
| 830 | // as non-const, so the mangled name is wrong. This is a hack to compensate. |
| 831 | |
Sean Callanan | f463856 | 2011-10-25 18:02:05 +0000 | [diff] [blame] | 832 | if (!strncmp(name.GetCString(), "_ZN", 3) && |
| 833 | strncmp(name.GetCString(), "_ZNK", 4)) |
Sean Callanan | 19b6afe | 2011-05-13 18:27:02 +0000 | [diff] [blame] | 834 | { |
Sean Callanan | f463856 | 2011-10-25 18:02:05 +0000 | [diff] [blame] | 835 | std::string fixed_scratch("_ZNK"); |
| 836 | fixed_scratch.append(name.GetCString() + 3); |
| 837 | ConstString fixed_name(fixed_scratch.c_str()); |
Sean Callanan | 19b6afe | 2011-05-13 18:27:02 +0000 | [diff] [blame] | 838 | |
| 839 | if (log) |
Sean Callanan | f463856 | 2011-10-25 18:02:05 +0000 | [diff] [blame] | 840 | log->Printf("Failed to find symbols given non-const name %s; trying %s", name.GetCString(), fixed_name.GetCString()); |
| 841 | |
| 842 | FindCodeSymbolInContext(fixed_name, m_parser_vars->m_sym_ctx, sc_list); |
Sean Callanan | 19b6afe | 2011-05-13 18:27:02 +0000 | [diff] [blame] | 843 | } |
| 844 | } |
| 845 | |
| 846 | if (!sc_list.GetSize()) |
Sean Callanan | 5300d37 | 2010-07-31 01:32:05 +0000 | [diff] [blame] | 847 | return false; |
Matt Kopec | 00049b8 | 2013-02-27 20:13:38 +0000 | [diff] [blame] | 848 | |
Sean Callanan | 5300d37 | 2010-07-31 01:32:05 +0000 | [diff] [blame] | 849 | SymbolContext sym_ctx; |
Greg Clayton | 7a34528 | 2010-11-09 23:46:37 +0000 | [diff] [blame] | 850 | sc_list.GetContextAtIndex(0, sym_ctx); |
Matt Kopec | 00049b8 | 2013-02-27 20:13:38 +0000 | [diff] [blame] | 851 | |
Greg Clayton | 3f5c08f | 2011-05-18 22:01:49 +0000 | [diff] [blame] | 852 | const Address *func_so_addr = NULL; |
Matt Kopec | 00049b8 | 2013-02-27 20:13:38 +0000 | [diff] [blame] | 853 | bool is_indirect_function = false; |
| 854 | |
Sean Callanan | 5300d37 | 2010-07-31 01:32:05 +0000 | [diff] [blame] | 855 | if (sym_ctx.function) |
Greg Clayton | 3f5c08f | 2011-05-18 22:01:49 +0000 | [diff] [blame] | 856 | func_so_addr = &sym_ctx.function->GetAddressRange().GetBaseAddress(); |
Matt Kopec | 00049b8 | 2013-02-27 20:13:38 +0000 | [diff] [blame] | 857 | else if (sym_ctx.symbol) { |
Greg Clayton | e761213 | 2012-03-07 21:03:09 +0000 | [diff] [blame] | 858 | func_so_addr = &sym_ctx.symbol->GetAddress(); |
Matt Kopec | 00049b8 | 2013-02-27 20:13:38 +0000 | [diff] [blame] | 859 | is_indirect_function = sym_ctx.symbol->IsIndirect(); |
| 860 | } else |
Sean Callanan | 5300d37 | 2010-07-31 01:32:05 +0000 | [diff] [blame] | 861 | return false; |
Matt Kopec | 00049b8 | 2013-02-27 20:13:38 +0000 | [diff] [blame] | 862 | |
Sean Callanan | c6466fc | 2011-07-07 23:05:43 +0000 | [diff] [blame] | 863 | if (!func_so_addr || !func_so_addr->IsValid()) |
| 864 | return false; |
Matt Kopec | 00049b8 | 2013-02-27 20:13:38 +0000 | [diff] [blame] | 865 | |
| 866 | func_addr = func_so_addr->GetCallableLoadAddress (target, is_indirect_function); |
Greg Clayton | 3f5c08f | 2011-05-18 22:01:49 +0000 | [diff] [blame] | 867 | |
Sean Callanan | 5300d37 | 2010-07-31 01:32:05 +0000 | [diff] [blame] | 868 | return true; |
| 869 | } |
| 870 | |
Greg Clayton | 084db10 | 2011-06-23 04:25:29 +0000 | [diff] [blame] | 871 | addr_t |
Sean Callanan | e0b23b5 | 2012-11-15 02:02:04 +0000 | [diff] [blame] | 872 | ClangExpressionDeclMap::GetSymbolAddress (Target &target, Process *process, const ConstString &name, lldb::SymbolType symbol_type) |
Sean Callanan | c3a1600 | 2011-01-17 23:42:46 +0000 | [diff] [blame] | 873 | { |
Sean Callanan | c3a1600 | 2011-01-17 23:42:46 +0000 | [diff] [blame] | 874 | SymbolContextList sc_list; |
| 875 | |
Sean Callanan | 947ccc7 | 2011-12-01 02:04:16 +0000 | [diff] [blame] | 876 | target.GetImages().FindSymbolsWithNameAndType(name, symbol_type, sc_list); |
Sean Callanan | c3a1600 | 2011-01-17 23:42:46 +0000 | [diff] [blame] | 877 | |
Greg Clayton | 084db10 | 2011-06-23 04:25:29 +0000 | [diff] [blame] | 878 | const uint32_t num_matches = sc_list.GetSize(); |
| 879 | addr_t symbol_load_addr = LLDB_INVALID_ADDRESS; |
| 880 | |
Sean Callanan | 947ccc7 | 2011-12-01 02:04:16 +0000 | [diff] [blame] | 881 | for (uint32_t i=0; i<num_matches && (symbol_load_addr == 0 || symbol_load_addr == LLDB_INVALID_ADDRESS); i++) |
Greg Clayton | 084db10 | 2011-06-23 04:25:29 +0000 | [diff] [blame] | 882 | { |
| 883 | SymbolContext sym_ctx; |
| 884 | sc_list.GetContextAtIndex(i, sym_ctx); |
Sean Callanan | c3a1600 | 2011-01-17 23:42:46 +0000 | [diff] [blame] | 885 | |
Greg Clayton | e761213 | 2012-03-07 21:03:09 +0000 | [diff] [blame] | 886 | const Address *sym_address = &sym_ctx.symbol->GetAddress(); |
Sean Callanan | c6466fc | 2011-07-07 23:05:43 +0000 | [diff] [blame] | 887 | |
| 888 | if (!sym_address || !sym_address->IsValid()) |
| 889 | return LLDB_INVALID_ADDRESS; |
| 890 | |
Greg Clayton | 084db10 | 2011-06-23 04:25:29 +0000 | [diff] [blame] | 891 | if (sym_address) |
| 892 | { |
| 893 | switch (sym_ctx.symbol->GetType()) |
| 894 | { |
| 895 | case eSymbolTypeCode: |
| 896 | case eSymbolTypeTrampoline: |
| 897 | symbol_load_addr = sym_address->GetCallableLoadAddress (&target); |
| 898 | break; |
Matt Kopec | 00049b8 | 2013-02-27 20:13:38 +0000 | [diff] [blame] | 899 | |
| 900 | case eSymbolTypeResolver: |
| 901 | symbol_load_addr = sym_address->GetCallableLoadAddress (&target, true); |
| 902 | break; |
| 903 | |
Greg Clayton | 084db10 | 2011-06-23 04:25:29 +0000 | [diff] [blame] | 904 | case eSymbolTypeData: |
| 905 | case eSymbolTypeRuntime: |
| 906 | case eSymbolTypeVariable: |
| 907 | case eSymbolTypeLocal: |
| 908 | case eSymbolTypeParam: |
| 909 | case eSymbolTypeInvalid: |
| 910 | case eSymbolTypeAbsolute: |
Greg Clayton | 084db10 | 2011-06-23 04:25:29 +0000 | [diff] [blame] | 911 | case eSymbolTypeException: |
| 912 | case eSymbolTypeSourceFile: |
| 913 | case eSymbolTypeHeaderFile: |
| 914 | case eSymbolTypeObjectFile: |
| 915 | case eSymbolTypeCommonBlock: |
| 916 | case eSymbolTypeBlock: |
| 917 | case eSymbolTypeVariableType: |
| 918 | case eSymbolTypeLineEntry: |
| 919 | case eSymbolTypeLineHeader: |
| 920 | case eSymbolTypeScopeBegin: |
| 921 | case eSymbolTypeScopeEnd: |
| 922 | case eSymbolTypeAdditional: |
| 923 | case eSymbolTypeCompiler: |
| 924 | case eSymbolTypeInstrumentation: |
| 925 | case eSymbolTypeUndefined: |
Greg Clayton | 456809c | 2011-12-03 02:30:59 +0000 | [diff] [blame] | 926 | case eSymbolTypeObjCClass: |
| 927 | case eSymbolTypeObjCMetaClass: |
| 928 | case eSymbolTypeObjCIVar: |
Greg Clayton | 084db10 | 2011-06-23 04:25:29 +0000 | [diff] [blame] | 929 | symbol_load_addr = sym_address->GetLoadAddress (&target); |
| 930 | break; |
| 931 | } |
| 932 | } |
| 933 | } |
Sean Callanan | c3a1600 | 2011-01-17 23:42:46 +0000 | [diff] [blame] | 934 | |
Sean Callanan | e0b23b5 | 2012-11-15 02:02:04 +0000 | [diff] [blame] | 935 | if (symbol_load_addr == LLDB_INVALID_ADDRESS && process) |
| 936 | { |
| 937 | ObjCLanguageRuntime *runtime = process->GetObjCLanguageRuntime(); |
| 938 | |
| 939 | if (runtime) |
| 940 | { |
| 941 | symbol_load_addr = runtime->LookupRuntimeSymbol(name); |
| 942 | } |
| 943 | } |
| 944 | |
Greg Clayton | 084db10 | 2011-06-23 04:25:29 +0000 | [diff] [blame] | 945 | return symbol_load_addr; |
Sean Callanan | c3a1600 | 2011-01-17 23:42:46 +0000 | [diff] [blame] | 946 | } |
| 947 | |
Greg Clayton | 084db10 | 2011-06-23 04:25:29 +0000 | [diff] [blame] | 948 | addr_t |
Sean Callanan | 947ccc7 | 2011-12-01 02:04:16 +0000 | [diff] [blame] | 949 | ClangExpressionDeclMap::GetSymbolAddress (const ConstString &name, lldb::SymbolType symbol_type) |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 950 | { |
| 951 | assert (m_parser_vars.get()); |
| 952 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 953 | if (!m_parser_vars->m_exe_ctx.GetTargetPtr()) |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 954 | return false; |
| 955 | |
Sean Callanan | e0b23b5 | 2012-11-15 02:02:04 +0000 | [diff] [blame] | 956 | return GetSymbolAddress(m_parser_vars->m_exe_ctx.GetTargetRef(), m_parser_vars->m_exe_ctx.GetProcessPtr(), name, symbol_type); |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 957 | } |
| 958 | |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 959 | // Interface for IRInterpreter |
| 960 | |
Sean Callanan | 80c48c1 | 2011-10-21 05:18:02 +0000 | [diff] [blame] | 961 | Value |
| 962 | ClangExpressionDeclMap::WrapBareAddress (lldb::addr_t addr) |
| 963 | { |
| 964 | Value ret; |
| 965 | |
| 966 | ret.SetContext(Value::eContextTypeInvalid, NULL); |
| 967 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 968 | if (m_parser_vars->m_exe_ctx.GetProcessPtr()) |
Sean Callanan | 80c48c1 | 2011-10-21 05:18:02 +0000 | [diff] [blame] | 969 | ret.SetValueType(Value::eValueTypeLoadAddress); |
| 970 | else |
| 971 | ret.SetValueType(Value::eValueTypeFileAddress); |
| 972 | |
| 973 | ret.GetScalar() = (unsigned long long)addr; |
| 974 | |
| 975 | return ret; |
| 976 | } |
| 977 | |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 978 | bool |
Sean Callanan | 08052af | 2013-04-17 07:50:58 +0000 | [diff] [blame] | 979 | ClangExpressionDeclMap::WriteTarget (lldb_private::IRMemoryMap &map, |
| 980 | lldb_private::Value &value, |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 981 | const uint8_t *data, |
| 982 | size_t length) |
| 983 | { |
| 984 | assert (m_parser_vars.get()); |
| 985 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 986 | ExecutionContext &exe_ctx = m_parser_vars->m_exe_ctx; |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 987 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 988 | Process *process = exe_ctx.GetProcessPtr(); |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 989 | if (value.GetContextType() == Value::eContextTypeRegisterInfo) |
| 990 | { |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 991 | if (!process) |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 992 | return false; |
| 993 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 994 | RegisterContext *reg_ctx = exe_ctx.GetRegisterContext(); |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 995 | RegisterInfo *reg_info = value.GetRegisterInfo(); |
| 996 | |
| 997 | if (!reg_ctx) |
| 998 | return false; |
| 999 | |
| 1000 | lldb_private::RegisterValue reg_value; |
| 1001 | Error err; |
| 1002 | |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1003 | if (!reg_value.SetFromMemoryData (reg_info, data, length, process->GetByteOrder(), err)) |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1004 | return false; |
| 1005 | |
| 1006 | return reg_ctx->WriteRegister(reg_info, reg_value); |
| 1007 | } |
| 1008 | else |
| 1009 | { |
| 1010 | switch (value.GetValueType()) |
| 1011 | { |
| 1012 | default: |
| 1013 | return false; |
| 1014 | case Value::eValueTypeFileAddress: |
| 1015 | { |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1016 | if (!process) |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1017 | return false; |
| 1018 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 1019 | Target *target = exe_ctx.GetTargetPtr(); |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1020 | Address file_addr; |
| 1021 | |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1022 | if (!target->GetImages().ResolveFileAddress((lldb::addr_t)value.GetScalar().ULongLong(), file_addr)) |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1023 | return false; |
| 1024 | |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1025 | lldb::addr_t load_addr = file_addr.GetLoadAddress(target); |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1026 | |
| 1027 | Error err; |
Sean Callanan | 08052af | 2013-04-17 07:50:58 +0000 | [diff] [blame] | 1028 | map.WriteMemory(load_addr, data, length, err); |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1029 | |
| 1030 | return err.Success(); |
| 1031 | } |
| 1032 | case Value::eValueTypeLoadAddress: |
| 1033 | { |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1034 | if (!process) |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1035 | return false; |
| 1036 | |
| 1037 | Error err; |
Sean Callanan | 08052af | 2013-04-17 07:50:58 +0000 | [diff] [blame] | 1038 | map.WriteMemory((lldb::addr_t)value.GetScalar().ULongLong(), data, length, err); |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1039 | |
| 1040 | return err.Success(); |
| 1041 | } |
| 1042 | case Value::eValueTypeHostAddress: |
Sean Callanan | 0eed0d4 | 2011-12-06 03:41:14 +0000 | [diff] [blame] | 1043 | { |
| 1044 | if (value.GetScalar().ULongLong() == 0 || data == NULL) |
| 1045 | return false; |
| 1046 | memcpy ((void *)value.GetScalar().ULongLong(), data, length); |
| 1047 | return true; |
| 1048 | } |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1049 | case Value::eValueTypeScalar: |
| 1050 | return false; |
| 1051 | } |
| 1052 | } |
| 1053 | } |
| 1054 | |
| 1055 | bool |
Sean Callanan | 08052af | 2013-04-17 07:50:58 +0000 | [diff] [blame] | 1056 | ClangExpressionDeclMap::ReadTarget (IRMemoryMap &map, |
| 1057 | uint8_t *data, |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1058 | lldb_private::Value &value, |
| 1059 | size_t length) |
| 1060 | { |
| 1061 | assert (m_parser_vars.get()); |
| 1062 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 1063 | ExecutionContext &exe_ctx = m_parser_vars->m_exe_ctx; |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1064 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 1065 | Process *process = exe_ctx.GetProcessPtr(); |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1066 | |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1067 | if (value.GetContextType() == Value::eContextTypeRegisterInfo) |
| 1068 | { |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1069 | if (!process) |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1070 | return false; |
| 1071 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 1072 | RegisterContext *reg_ctx = exe_ctx.GetRegisterContext(); |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1073 | RegisterInfo *reg_info = value.GetRegisterInfo(); |
| 1074 | |
| 1075 | if (!reg_ctx) |
| 1076 | return false; |
| 1077 | |
| 1078 | lldb_private::RegisterValue reg_value; |
| 1079 | Error err; |
| 1080 | |
| 1081 | if (!reg_ctx->ReadRegister(reg_info, reg_value)) |
| 1082 | return false; |
| 1083 | |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1084 | return reg_value.GetAsMemoryData(reg_info, data, length, process->GetByteOrder(), err); |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1085 | } |
| 1086 | else |
| 1087 | { |
| 1088 | switch (value.GetValueType()) |
| 1089 | { |
| 1090 | default: |
| 1091 | return false; |
| 1092 | case Value::eValueTypeFileAddress: |
| 1093 | { |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 1094 | Target *target = exe_ctx.GetTargetPtr(); |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1095 | if (target == NULL) |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1096 | return false; |
| 1097 | |
| 1098 | Address file_addr; |
| 1099 | |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1100 | if (!target->GetImages().ResolveFileAddress((lldb::addr_t)value.GetScalar().ULongLong(), file_addr)) |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1101 | return false; |
| 1102 | |
| 1103 | Error err; |
Sean Callanan | 80ef124 | 2012-02-08 21:55:14 +0000 | [diff] [blame] | 1104 | target->ReadMemory(file_addr, false, data, length, err); |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1105 | |
| 1106 | return err.Success(); |
| 1107 | } |
| 1108 | case Value::eValueTypeLoadAddress: |
| 1109 | { |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1110 | Error err; |
Sean Callanan | 08052af | 2013-04-17 07:50:58 +0000 | [diff] [blame] | 1111 | map.ReadMemory(data, (lldb::addr_t)value.GetScalar().ULongLong(), length, err); |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1112 | |
| 1113 | return err.Success(); |
| 1114 | } |
| 1115 | case Value::eValueTypeHostAddress: |
Sean Callanan | 00f4362 | 2011-11-18 03:28:09 +0000 | [diff] [blame] | 1116 | { |
| 1117 | void *host_addr = (void*)value.GetScalar().ULongLong(); |
| 1118 | |
| 1119 | if (!host_addr) |
| 1120 | return false; |
| 1121 | |
| 1122 | memcpy (data, host_addr, length); |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1123 | return true; |
Sean Callanan | 00f4362 | 2011-11-18 03:28:09 +0000 | [diff] [blame] | 1124 | } |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1125 | case Value::eValueTypeScalar: |
| 1126 | return false; |
| 1127 | } |
| 1128 | } |
| 1129 | } |
| 1130 | |
| 1131 | lldb_private::Value |
Sean Callanan | f673e76 | 2012-02-15 01:40:39 +0000 | [diff] [blame] | 1132 | ClangExpressionDeclMap::LookupDecl (clang::NamedDecl *decl, ClangExpressionVariable::FlagType &flags) |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1133 | { |
| 1134 | assert (m_parser_vars.get()); |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 1135 | |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 1136 | ClangExpressionVariableSP expr_var_sp (m_found_entities.GetVariable(decl, GetParserID())); |
| 1137 | ClangExpressionVariableSP persistent_var_sp (m_parser_vars->m_persistent_vars->GetVariable(decl, GetParserID())); |
Sean Callanan | 9c95fd2 | 2011-11-02 23:24:30 +0000 | [diff] [blame] | 1138 | |
Sean Callanan | 9be9d17 | 2013-03-19 01:45:02 +0000 | [diff] [blame] | 1139 | if (isa<FunctionDecl>(decl)) |
| 1140 | { |
| 1141 | ClangExpressionVariableSP entity_sp(m_found_entities.GetVariable(decl, GetParserID())); |
| 1142 | |
| 1143 | if (!entity_sp) |
| 1144 | return Value(); |
| 1145 | |
| 1146 | // We know m_parser_vars is valid since we searched for the variable by |
| 1147 | // its NamedDecl |
| 1148 | |
| 1149 | ClangExpressionVariable::ParserVars *parser_vars = entity_sp->GetParserVars(GetParserID()); |
| 1150 | |
| 1151 | return *parser_vars->m_lldb_value; |
| 1152 | } |
| 1153 | |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1154 | if (expr_var_sp) |
| 1155 | { |
Sean Callanan | f673e76 | 2012-02-15 01:40:39 +0000 | [diff] [blame] | 1156 | flags = expr_var_sp->m_flags; |
| 1157 | |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 1158 | ClangExpressionVariable::ParserVars *parser_vars = expr_var_sp->GetParserVars(GetParserID()); |
| 1159 | |
| 1160 | if (!parser_vars) |
Sean Callanan | e3aef1d | 2011-10-12 22:20:02 +0000 | [diff] [blame] | 1161 | return Value(); |
| 1162 | |
Sean Callanan | 9c95fd2 | 2011-11-02 23:24:30 +0000 | [diff] [blame] | 1163 | bool is_reference = expr_var_sp->m_flags & ClangExpressionVariable::EVTypeIsReference; |
Sean Callanan | 80ef124 | 2012-02-08 21:55:14 +0000 | [diff] [blame] | 1164 | |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 1165 | if (parser_vars->m_lldb_var) |
Sean Callanan | 9c95fd2 | 2011-11-02 23:24:30 +0000 | [diff] [blame] | 1166 | { |
Greg Clayton | 7b0992d | 2013-04-18 22:45:39 +0000 | [diff] [blame^] | 1167 | std::unique_ptr<Value> value(GetVariableValue(parser_vars->m_lldb_var, NULL)); |
Sean Callanan | 9c95fd2 | 2011-11-02 23:24:30 +0000 | [diff] [blame] | 1168 | |
Sean Callanan | 80ef124 | 2012-02-08 21:55:14 +0000 | [diff] [blame] | 1169 | if (is_reference && value.get() && value->GetValueType() == Value::eValueTypeLoadAddress) |
| 1170 | { |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 1171 | Process *process = m_parser_vars->m_exe_ctx.GetProcessPtr(); |
Sean Callanan | 80ef124 | 2012-02-08 21:55:14 +0000 | [diff] [blame] | 1172 | |
| 1173 | if (!process) |
| 1174 | return Value(); |
| 1175 | |
| 1176 | lldb::addr_t value_addr = value->GetScalar().ULongLong(); |
| 1177 | Error read_error; |
| 1178 | addr_t ref_value = process->ReadPointerFromMemory (value_addr, read_error); |
| 1179 | |
| 1180 | if (!read_error.Success()) |
| 1181 | return Value(); |
| 1182 | |
| 1183 | value->GetScalar() = (unsigned long long)ref_value; |
| 1184 | } |
Sean Callanan | 9c95fd2 | 2011-11-02 23:24:30 +0000 | [diff] [blame] | 1185 | |
Sean Callanan | 80ef124 | 2012-02-08 21:55:14 +0000 | [diff] [blame] | 1186 | if (value.get()) |
| 1187 | return *value; |
| 1188 | else |
| 1189 | return Value(); |
| 1190 | } |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 1191 | else if (parser_vars->m_lldb_sym) |
Sean Callanan | 80ef124 | 2012-02-08 21:55:14 +0000 | [diff] [blame] | 1192 | { |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 1193 | const Address sym_address = parser_vars->m_lldb_sym->GetAddress(); |
Sean Callanan | 80ef124 | 2012-02-08 21:55:14 +0000 | [diff] [blame] | 1194 | |
| 1195 | if (!sym_address.IsValid()) |
| 1196 | return Value(); |
| 1197 | |
| 1198 | Value ret; |
| 1199 | |
Sean Callanan | 378ecbe | 2012-02-28 17:55:31 +0000 | [diff] [blame] | 1200 | ProcessSP process_sp (m_parser_vars->m_exe_ctx.GetProcessSP()); |
| 1201 | |
| 1202 | if (process_sp) |
| 1203 | { |
| 1204 | uint64_t symbol_load_addr = sym_address.GetLoadAddress(&process_sp->GetTarget()); |
| 1205 | |
| 1206 | ret.GetScalar() = symbol_load_addr; |
| 1207 | ret.SetValueType(Value::eValueTypeLoadAddress); |
| 1208 | } |
| 1209 | else |
| 1210 | { |
| 1211 | uint64_t symbol_file_addr = sym_address.GetFileAddress(); |
| 1212 | |
| 1213 | ret.GetScalar() = symbol_file_addr; |
| 1214 | ret.SetValueType(Value::eValueTypeFileAddress); |
| 1215 | } |
Sean Callanan | 80ef124 | 2012-02-08 21:55:14 +0000 | [diff] [blame] | 1216 | |
| 1217 | return ret; |
| 1218 | } |
Sean Callanan | f673e76 | 2012-02-15 01:40:39 +0000 | [diff] [blame] | 1219 | else if (RegisterInfo *reg_info = expr_var_sp->GetRegisterInfo()) |
| 1220 | { |
| 1221 | StackFrame *frame = m_parser_vars->m_exe_ctx.GetFramePtr(); |
| 1222 | |
| 1223 | if (!frame) |
| 1224 | return Value(); |
| 1225 | |
| 1226 | RegisterContextSP reg_context_sp(frame->GetRegisterContextSP()); |
| 1227 | |
| 1228 | RegisterValue reg_value; |
| 1229 | |
| 1230 | if (!reg_context_sp->ReadRegister(reg_info, reg_value)) |
| 1231 | return Value(); |
| 1232 | |
| 1233 | Value ret; |
| 1234 | |
| 1235 | ret.SetContext(Value::eContextTypeRegisterInfo, reg_info); |
Greg Clayton | 0665a0f | 2012-10-30 18:18:43 +0000 | [diff] [blame] | 1236 | if (reg_info->encoding == eEncodingVector) |
| 1237 | { |
| 1238 | if (ret.SetVectorBytes((uint8_t *)reg_value.GetBytes(), reg_value.GetByteSize(), reg_value.GetByteOrder())) |
| 1239 | ret.SetScalarFromVector(); |
| 1240 | } |
| 1241 | else if (!reg_value.GetScalarValue(ret.GetScalar())) |
| 1242 | return Value(); |
Sean Callanan | f673e76 | 2012-02-15 01:40:39 +0000 | [diff] [blame] | 1243 | |
| 1244 | return ret; |
| 1245 | } |
Sean Callanan | d2cb626 | 2011-10-26 21:20:00 +0000 | [diff] [blame] | 1246 | else |
Sean Callanan | 80ef124 | 2012-02-08 21:55:14 +0000 | [diff] [blame] | 1247 | { |
Sean Callanan | d2cb626 | 2011-10-26 21:20:00 +0000 | [diff] [blame] | 1248 | return Value(); |
Sean Callanan | 80ef124 | 2012-02-08 21:55:14 +0000 | [diff] [blame] | 1249 | } |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1250 | } |
| 1251 | else if (persistent_var_sp) |
| 1252 | { |
Sean Callanan | f673e76 | 2012-02-15 01:40:39 +0000 | [diff] [blame] | 1253 | flags = persistent_var_sp->m_flags; |
| 1254 | |
Sean Callanan | 0886e56 | 2011-09-22 00:41:11 +0000 | [diff] [blame] | 1255 | if ((persistent_var_sp->m_flags & ClangExpressionVariable::EVIsProgramReference || |
| 1256 | persistent_var_sp->m_flags & ClangExpressionVariable::EVIsLLDBAllocated) && |
Sean Callanan | a76eadd | 2011-10-22 01:58:08 +0000 | [diff] [blame] | 1257 | persistent_var_sp->m_live_sp && |
Sean Callanan | 9b3569b | 2011-12-10 03:12:34 +0000 | [diff] [blame] | 1258 | ((persistent_var_sp->m_live_sp->GetValue().GetValueType() == Value::eValueTypeLoadAddress && |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 1259 | m_parser_vars->m_exe_ctx.GetProcessSP() && |
| 1260 | m_parser_vars->m_exe_ctx.GetProcessSP()->IsAlive()) || |
Sean Callanan | 9b3569b | 2011-12-10 03:12:34 +0000 | [diff] [blame] | 1261 | (persistent_var_sp->m_live_sp->GetValue().GetValueType() == Value::eValueTypeFileAddress))) |
Sean Callanan | 0886e56 | 2011-09-22 00:41:11 +0000 | [diff] [blame] | 1262 | { |
Sean Callanan | d2cb626 | 2011-10-26 21:20:00 +0000 | [diff] [blame] | 1263 | return persistent_var_sp->m_live_sp->GetValue(); |
Sean Callanan | 0886e56 | 2011-09-22 00:41:11 +0000 | [diff] [blame] | 1264 | } |
| 1265 | else |
| 1266 | { |
| 1267 | lldb_private::Value ret; |
| 1268 | ret.SetValueType(Value::eValueTypeHostAddress); |
| 1269 | ret.SetContext(Value::eContextTypeInvalid, NULL); |
| 1270 | ret.GetScalar() = (lldb::addr_t)persistent_var_sp->GetValueBytes(); |
| 1271 | return ret; |
| 1272 | } |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1273 | } |
| 1274 | else |
| 1275 | { |
| 1276 | return Value(); |
| 1277 | } |
| 1278 | } |
| 1279 | |
Sean Callanan | d2cb626 | 2011-10-26 21:20:00 +0000 | [diff] [blame] | 1280 | Value |
| 1281 | ClangExpressionDeclMap::GetSpecialValue (const ConstString &name) |
| 1282 | { |
| 1283 | assert(m_parser_vars.get()); |
| 1284 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 1285 | StackFrame *frame = m_parser_vars->m_exe_ctx.GetFramePtr(); |
Sean Callanan | d2cb626 | 2011-10-26 21:20:00 +0000 | [diff] [blame] | 1286 | |
| 1287 | if (!frame) |
| 1288 | return Value(); |
| 1289 | |
| 1290 | VariableList *vars = frame->GetVariableList(false); |
| 1291 | |
| 1292 | if (!vars) |
| 1293 | return Value(); |
| 1294 | |
| 1295 | lldb::VariableSP var = vars->FindVariable(name); |
| 1296 | |
| 1297 | if (!var || |
| 1298 | !var->IsInScope(frame) || |
| 1299 | !var->LocationIsValidForFrame (frame)) |
| 1300 | return Value(); |
| 1301 | |
Greg Clayton | 7b0992d | 2013-04-18 22:45:39 +0000 | [diff] [blame^] | 1302 | std::unique_ptr<Value> value(GetVariableValue(var, NULL)); |
Sean Callanan | d2cb626 | 2011-10-26 21:20:00 +0000 | [diff] [blame] | 1303 | |
Sean Callanan | 3dea5c7 | 2011-11-03 22:48:37 +0000 | [diff] [blame] | 1304 | if (value.get() && value->GetValueType() == Value::eValueTypeLoadAddress) |
| 1305 | { |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 1306 | Process *process = m_parser_vars->m_exe_ctx.GetProcessPtr(); |
Sean Callanan | 3dea5c7 | 2011-11-03 22:48:37 +0000 | [diff] [blame] | 1307 | |
| 1308 | if (!process) |
| 1309 | return Value(); |
| 1310 | |
| 1311 | lldb::addr_t value_addr = value->GetScalar().ULongLong(); |
| 1312 | Error read_error; |
| 1313 | addr_t ptr_value = process->ReadPointerFromMemory (value_addr, read_error); |
| 1314 | |
| 1315 | if (!read_error.Success()) |
| 1316 | return Value(); |
| 1317 | |
| 1318 | value->GetScalar() = (unsigned long long)ptr_value; |
| 1319 | } |
| 1320 | |
Sean Callanan | d2cb626 | 2011-10-26 21:20:00 +0000 | [diff] [blame] | 1321 | if (value.get()) |
| 1322 | return *value; |
| 1323 | else |
| 1324 | return Value(); |
| 1325 | } |
| 1326 | |
Sean Callanan | ea22d42 | 2010-07-16 00:09:46 +0000 | [diff] [blame] | 1327 | // Interface for CommandObjectExpression |
Sean Callanan | 1d18066 | 2010-07-20 23:31:16 +0000 | [diff] [blame] | 1328 | |
| 1329 | bool |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 1330 | ClangExpressionDeclMap::Materialize |
| 1331 | ( |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 1332 | IRMemoryMap &map, |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 1333 | lldb::addr_t &struct_address, |
| 1334 | Error &err |
| 1335 | ) |
Sean Callanan | 1d18066 | 2010-07-20 23:31:16 +0000 | [diff] [blame] | 1336 | { |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 1337 | if (!m_parser_vars.get()) |
| 1338 | return false; |
| 1339 | |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 1340 | EnableMaterialVars(); |
| 1341 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 1342 | m_material_vars->m_process = m_parser_vars->m_exe_ctx.GetProcessPtr(); |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 1343 | |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 1344 | bool result = DoMaterialize(false /* dematerialize */, |
| 1345 | map, |
Sean Callanan | e359d9b | 2011-05-09 22:04:36 +0000 | [diff] [blame] | 1346 | LLDB_INVALID_ADDRESS /* top of stack frame */, |
| 1347 | LLDB_INVALID_ADDRESS /* bottom of stack frame */, |
| 1348 | NULL, /* result SP */ |
| 1349 | err); |
Sean Callanan | 1d18066 | 2010-07-20 23:31:16 +0000 | [diff] [blame] | 1350 | |
| 1351 | if (result) |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 1352 | struct_address = m_material_vars->m_materialized_location; |
Sean Callanan | 1d18066 | 2010-07-20 23:31:16 +0000 | [diff] [blame] | 1353 | |
| 1354 | return result; |
| 1355 | } |
| 1356 | |
| 1357 | bool |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 1358 | ClangExpressionDeclMap::GetObjectPointer |
| 1359 | ( |
| 1360 | lldb::addr_t &object_ptr, |
Sean Callanan | 1782783 | 2010-12-13 22:46:15 +0000 | [diff] [blame] | 1361 | ConstString &object_name, |
Sean Callanan | 9d48e80 | 2010-12-14 00:42:36 +0000 | [diff] [blame] | 1362 | Error &err, |
| 1363 | bool suppress_type_check |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 1364 | ) |
Sean Callanan | fc55f5d | 2010-09-21 00:44:12 +0000 | [diff] [blame] | 1365 | { |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 1366 | assert (m_struct_vars.get()); |
| 1367 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 1368 | Target *target = m_parser_vars->m_exe_ctx.GetTargetPtr(); |
| 1369 | Process *process = m_parser_vars->m_exe_ctx.GetProcessPtr(); |
| 1370 | StackFrame *frame = m_parser_vars->m_exe_ctx.GetFramePtr(); |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1371 | |
| 1372 | if (frame == NULL || process == NULL || target == NULL) |
Sean Callanan | fc55f5d | 2010-09-21 00:44:12 +0000 | [diff] [blame] | 1373 | { |
Sean Callanan | d5c17ed | 2011-11-15 02:11:17 +0000 | [diff] [blame] | 1374 | err.SetErrorStringWithFormat("Couldn't load '%s' because the context is incomplete", object_name.AsCString()); |
Sean Callanan | fc55f5d | 2010-09-21 00:44:12 +0000 | [diff] [blame] | 1375 | return false; |
| 1376 | } |
| 1377 | |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 1378 | if (!m_struct_vars->m_object_pointer_type.GetOpaqueQualType()) |
Sean Callanan | fc55f5d | 2010-09-21 00:44:12 +0000 | [diff] [blame] | 1379 | { |
Sean Callanan | d5c17ed | 2011-11-15 02:11:17 +0000 | [diff] [blame] | 1380 | err.SetErrorStringWithFormat("Couldn't load '%s' because its type is unknown", object_name.AsCString()); |
Sean Callanan | fc55f5d | 2010-09-21 00:44:12 +0000 | [diff] [blame] | 1381 | return false; |
| 1382 | } |
| 1383 | |
Sean Callanan | 0259e51 | 2012-05-21 21:29:52 +0000 | [diff] [blame] | 1384 | const bool object_pointer = true; |
Sean Callanan | 5056ab0 | 2012-02-18 02:01:03 +0000 | [diff] [blame] | 1385 | |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1386 | VariableSP object_ptr_var = FindVariableInScope (*frame, |
Sean Callanan | 63697e5 | 2011-05-07 01:06:41 +0000 | [diff] [blame] | 1387 | object_name, |
Sean Callanan | 5056ab0 | 2012-02-18 02:01:03 +0000 | [diff] [blame] | 1388 | (suppress_type_check ? NULL : &m_struct_vars->m_object_pointer_type), |
Sean Callanan | 0259e51 | 2012-05-21 21:29:52 +0000 | [diff] [blame] | 1389 | object_pointer); |
Sean Callanan | fc55f5d | 2010-09-21 00:44:12 +0000 | [diff] [blame] | 1390 | |
| 1391 | if (!object_ptr_var) |
| 1392 | { |
Sean Callanan | d5c17ed | 2011-11-15 02:11:17 +0000 | [diff] [blame] | 1393 | err.SetErrorStringWithFormat("Couldn't find '%s' with appropriate type in scope", object_name.AsCString()); |
Sean Callanan | fc55f5d | 2010-09-21 00:44:12 +0000 | [diff] [blame] | 1394 | return false; |
| 1395 | } |
| 1396 | |
Greg Clayton | 7b0992d | 2013-04-18 22:45:39 +0000 | [diff] [blame^] | 1397 | std::unique_ptr<lldb_private::Value> location_value(GetVariableValue(object_ptr_var, |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 1398 | NULL)); |
Sean Callanan | fc55f5d | 2010-09-21 00:44:12 +0000 | [diff] [blame] | 1399 | |
| 1400 | if (!location_value.get()) |
| 1401 | { |
Sean Callanan | 1782783 | 2010-12-13 22:46:15 +0000 | [diff] [blame] | 1402 | err.SetErrorStringWithFormat("Couldn't get the location for '%s'", object_name.GetCString()); |
Sean Callanan | fc55f5d | 2010-09-21 00:44:12 +0000 | [diff] [blame] | 1403 | return false; |
| 1404 | } |
| 1405 | |
Sean Callanan | 54366f1 | 2011-03-04 00:23:47 +0000 | [diff] [blame] | 1406 | switch (location_value->GetValueType()) |
Sean Callanan | fc55f5d | 2010-09-21 00:44:12 +0000 | [diff] [blame] | 1407 | { |
Sean Callanan | 54366f1 | 2011-03-04 00:23:47 +0000 | [diff] [blame] | 1408 | default: |
Sean Callanan | 1782783 | 2010-12-13 22:46:15 +0000 | [diff] [blame] | 1409 | err.SetErrorStringWithFormat("'%s' is not in memory; LLDB must be extended to handle registers", object_name.GetCString()); |
Sean Callanan | fc55f5d | 2010-09-21 00:44:12 +0000 | [diff] [blame] | 1410 | return false; |
Sean Callanan | 54366f1 | 2011-03-04 00:23:47 +0000 | [diff] [blame] | 1411 | case Value::eValueTypeLoadAddress: |
| 1412 | { |
| 1413 | lldb::addr_t value_addr = location_value->GetScalar().ULongLong(); |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1414 | uint32_t address_byte_size = target->GetArchitecture().GetAddressByteSize(); |
Sean Callanan | 54366f1 | 2011-03-04 00:23:47 +0000 | [diff] [blame] | 1415 | |
| 1416 | if (ClangASTType::GetClangTypeBitWidth(m_struct_vars->m_object_pointer_type.GetASTContext(), |
| 1417 | m_struct_vars->m_object_pointer_type.GetOpaqueQualType()) != address_byte_size * 8) |
| 1418 | { |
| 1419 | err.SetErrorStringWithFormat("'%s' is not of an expected pointer size", object_name.GetCString()); |
| 1420 | return false; |
| 1421 | } |
| 1422 | |
Sean Callanan | 54366f1 | 2011-03-04 00:23:47 +0000 | [diff] [blame] | 1423 | Error read_error; |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1424 | object_ptr = process->ReadPointerFromMemory (value_addr, read_error); |
Greg Clayton | f3ef3d2 | 2011-05-22 22:46:53 +0000 | [diff] [blame] | 1425 | if (read_error.Fail() || object_ptr == LLDB_INVALID_ADDRESS) |
Sean Callanan | 54366f1 | 2011-03-04 00:23:47 +0000 | [diff] [blame] | 1426 | { |
| 1427 | err.SetErrorStringWithFormat("Coldn't read '%s' from the target: %s", object_name.GetCString(), read_error.AsCString()); |
| 1428 | return false; |
Greg Clayton | f3ef3d2 | 2011-05-22 22:46:53 +0000 | [diff] [blame] | 1429 | } |
Sean Callanan | 54366f1 | 2011-03-04 00:23:47 +0000 | [diff] [blame] | 1430 | return true; |
| 1431 | } |
| 1432 | case Value::eValueTypeScalar: |
| 1433 | { |
| 1434 | if (location_value->GetContextType() != Value::eContextTypeRegisterInfo) |
| 1435 | { |
| 1436 | StreamString ss; |
| 1437 | location_value->Dump(&ss); |
| 1438 | |
| 1439 | err.SetErrorStringWithFormat("%s is a scalar of unhandled type: %s", object_name.GetCString(), ss.GetString().c_str()); |
| 1440 | return false; |
| 1441 | } |
| 1442 | |
Greg Clayton | 7349bd9 | 2011-05-09 20:18:18 +0000 | [diff] [blame] | 1443 | RegisterInfo *reg_info = location_value->GetRegisterInfo(); |
Sean Callanan | 54366f1 | 2011-03-04 00:23:47 +0000 | [diff] [blame] | 1444 | |
Greg Clayton | 7349bd9 | 2011-05-09 20:18:18 +0000 | [diff] [blame] | 1445 | if (!reg_info) |
Sean Callanan | 54366f1 | 2011-03-04 00:23:47 +0000 | [diff] [blame] | 1446 | { |
| 1447 | err.SetErrorStringWithFormat("Couldn't get the register information for %s", object_name.GetCString()); |
| 1448 | return false; |
| 1449 | } |
| 1450 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 1451 | RegisterContext *reg_ctx = m_parser_vars->m_exe_ctx.GetRegisterContext(); |
Sean Callanan | 54366f1 | 2011-03-04 00:23:47 +0000 | [diff] [blame] | 1452 | |
Greg Clayton | 7349bd9 | 2011-05-09 20:18:18 +0000 | [diff] [blame] | 1453 | if (!reg_ctx) |
Sean Callanan | 54366f1 | 2011-03-04 00:23:47 +0000 | [diff] [blame] | 1454 | { |
Greg Clayton | 7349bd9 | 2011-05-09 20:18:18 +0000 | [diff] [blame] | 1455 | err.SetErrorStringWithFormat("Couldn't read register context to read %s from %s", object_name.GetCString(), reg_info->name); |
Sean Callanan | 54366f1 | 2011-03-04 00:23:47 +0000 | [diff] [blame] | 1456 | return false; |
| 1457 | } |
| 1458 | |
Greg Clayton | 7349bd9 | 2011-05-09 20:18:18 +0000 | [diff] [blame] | 1459 | uint32_t register_number = reg_info->kinds[lldb::eRegisterKindLLDB]; |
Sean Callanan | 54366f1 | 2011-03-04 00:23:47 +0000 | [diff] [blame] | 1460 | |
Greg Clayton | 7349bd9 | 2011-05-09 20:18:18 +0000 | [diff] [blame] | 1461 | object_ptr = reg_ctx->ReadRegisterAsUnsigned(register_number, 0x0); |
Sean Callanan | 54366f1 | 2011-03-04 00:23:47 +0000 | [diff] [blame] | 1462 | |
| 1463 | return true; |
| 1464 | } |
Sean Callanan | fc55f5d | 2010-09-21 00:44:12 +0000 | [diff] [blame] | 1465 | } |
| 1466 | } |
| 1467 | |
| 1468 | bool |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 1469 | ClangExpressionDeclMap::Dematerialize |
| 1470 | ( |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 1471 | ClangExpressionVariableSP &result_sp, |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 1472 | IRMemoryMap &map, |
Sean Callanan | e359d9b | 2011-05-09 22:04:36 +0000 | [diff] [blame] | 1473 | lldb::addr_t stack_frame_top, |
| 1474 | lldb::addr_t stack_frame_bottom, |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 1475 | Error &err |
| 1476 | ) |
Sean Callanan | 1d18066 | 2010-07-20 23:31:16 +0000 | [diff] [blame] | 1477 | { |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 1478 | return DoMaterialize(true, map, stack_frame_top, stack_frame_bottom, &result_sp, err); |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 1479 | |
| 1480 | DidDematerialize(); |
| 1481 | } |
| 1482 | |
| 1483 | void |
| 1484 | ClangExpressionDeclMap::DidDematerialize() |
| 1485 | { |
| 1486 | if (m_material_vars.get()) |
| 1487 | { |
| 1488 | if (m_material_vars->m_materialized_location) |
| 1489 | { |
| 1490 | //#define SINGLE_STEP_EXPRESSIONS |
| 1491 | |
| 1492 | #ifndef SINGLE_STEP_EXPRESSIONS |
| 1493 | m_material_vars->m_process->DeallocateMemory(m_material_vars->m_materialized_location); |
| 1494 | #endif |
| 1495 | m_material_vars->m_materialized_location = 0; |
| 1496 | } |
| 1497 | |
| 1498 | DisableMaterialVars(); |
| 1499 | } |
Sean Callanan | 1d18066 | 2010-07-20 23:31:16 +0000 | [diff] [blame] | 1500 | } |
| 1501 | |
Sean Callanan | 289e07b | 2010-07-23 22:19:18 +0000 | [diff] [blame] | 1502 | bool |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 1503 | ClangExpressionDeclMap::DumpMaterializedStruct |
| 1504 | ( |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 1505 | Stream &s, |
| 1506 | Error &err |
| 1507 | ) |
Sean Callanan | 289e07b | 2010-07-23 22:19:18 +0000 | [diff] [blame] | 1508 | { |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 1509 | assert (m_struct_vars.get()); |
| 1510 | assert (m_material_vars.get()); |
| 1511 | |
| 1512 | if (!m_struct_vars->m_struct_laid_out) |
Sean Callanan | 289e07b | 2010-07-23 22:19:18 +0000 | [diff] [blame] | 1513 | { |
| 1514 | err.SetErrorString("Structure hasn't been laid out yet"); |
| 1515 | return false; |
| 1516 | } |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 1517 | Process *process = m_parser_vars->m_exe_ctx.GetProcessPtr(); |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1518 | |
| 1519 | if (!process) |
Sean Callanan | 289e07b | 2010-07-23 22:19:18 +0000 | [diff] [blame] | 1520 | { |
| 1521 | err.SetErrorString("Couldn't find the process"); |
| 1522 | return false; |
| 1523 | } |
| 1524 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 1525 | Target *target = m_parser_vars->m_exe_ctx.GetTargetPtr(); |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1526 | if (!target) |
Sean Callanan | 289e07b | 2010-07-23 22:19:18 +0000 | [diff] [blame] | 1527 | { |
| 1528 | err.SetErrorString("Couldn't find the target"); |
| 1529 | return false; |
| 1530 | } |
| 1531 | |
Sean Callanan | c673a6e | 2010-12-07 10:00:20 +0000 | [diff] [blame] | 1532 | if (!m_material_vars->m_materialized_location) |
| 1533 | { |
| 1534 | err.SetErrorString("No materialized location"); |
| 1535 | return false; |
| 1536 | } |
| 1537 | |
Greg Clayton | f3ef3d2 | 2011-05-22 22:46:53 +0000 | [diff] [blame] | 1538 | lldb::DataBufferSP data_sp(new DataBufferHeap(m_struct_vars->m_struct_size, 0)); |
Sean Callanan | 289e07b | 2010-07-23 22:19:18 +0000 | [diff] [blame] | 1539 | |
| 1540 | Error error; |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1541 | if (process->ReadMemory (m_material_vars->m_materialized_location, |
Greg Clayton | f3ef3d2 | 2011-05-22 22:46:53 +0000 | [diff] [blame] | 1542 | data_sp->GetBytes(), |
| 1543 | data_sp->GetByteSize(), error) != data_sp->GetByteSize()) |
Sean Callanan | 289e07b | 2010-07-23 22:19:18 +0000 | [diff] [blame] | 1544 | { |
| 1545 | err.SetErrorStringWithFormat ("Couldn't read struct from the target: %s", error.AsCString()); |
| 1546 | return false; |
| 1547 | } |
| 1548 | |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1549 | DataExtractor extractor(data_sp, process->GetByteOrder(), target->GetArchitecture().GetAddressByteSize()); |
Sean Callanan | 289e07b | 2010-07-23 22:19:18 +0000 | [diff] [blame] | 1550 | |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 1551 | for (size_t member_idx = 0, num_members = m_struct_members.GetSize(); |
| 1552 | member_idx < num_members; |
| 1553 | ++member_idx) |
Sean Callanan | 289e07b | 2010-07-23 22:19:18 +0000 | [diff] [blame] | 1554 | { |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 1555 | ClangExpressionVariableSP member_sp(m_struct_members.GetVariableAtIndex(member_idx)); |
Sean Callanan | 289e07b | 2010-07-23 22:19:18 +0000 | [diff] [blame] | 1556 | |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 1557 | if (!member_sp) |
| 1558 | return false; |
| 1559 | |
| 1560 | s.Printf("[%s]\n", member_sp->GetName().GetCString()); |
Sean Callanan | 64dfc9a | 2010-08-23 23:09:38 +0000 | [diff] [blame] | 1561 | |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 1562 | ClangExpressionVariable::JITVars *jit_vars = member_sp->GetJITVars(GetParserID()); |
| 1563 | |
| 1564 | if (!jit_vars) |
Sean Callanan | 64dfc9a | 2010-08-23 23:09:38 +0000 | [diff] [blame] | 1565 | return false; |
| 1566 | |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 1567 | extractor.Dump (&s, // stream |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 1568 | jit_vars->m_offset, // offset |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 1569 | lldb::eFormatBytesWithASCII, // format |
| 1570 | 1, // byte size of individual entries |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 1571 | jit_vars->m_size, // number of entries |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 1572 | 16, // entries per line |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 1573 | m_material_vars->m_materialized_location + jit_vars->m_offset, // address to print |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 1574 | 0, // bit size (bitfields only; 0 means ignore) |
| 1575 | 0); // bit alignment (bitfields only; 0 means ignore) |
Sean Callanan | 289e07b | 2010-07-23 22:19:18 +0000 | [diff] [blame] | 1576 | |
| 1577 | s.PutChar('\n'); |
| 1578 | } |
| 1579 | |
| 1580 | return true; |
| 1581 | } |
| 1582 | |
Sean Callanan | 1d18066 | 2010-07-20 23:31:16 +0000 | [diff] [blame] | 1583 | bool |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 1584 | ClangExpressionDeclMap::DoMaterialize |
| 1585 | ( |
| 1586 | bool dematerialize, |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 1587 | IRMemoryMap &map, |
Sean Callanan | e359d9b | 2011-05-09 22:04:36 +0000 | [diff] [blame] | 1588 | lldb::addr_t stack_frame_top, |
| 1589 | lldb::addr_t stack_frame_bottom, |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 1590 | lldb::ClangExpressionVariableSP *result_sp_ptr, |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 1591 | Error &err |
| 1592 | ) |
Sean Callanan | ea22d42 | 2010-07-16 00:09:46 +0000 | [diff] [blame] | 1593 | { |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 1594 | if (result_sp_ptr) |
| 1595 | result_sp_ptr->reset(); |
| 1596 | |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 1597 | assert (m_struct_vars.get()); |
| 1598 | |
Greg Clayton | 5160ce5 | 2013-03-27 23:08:40 +0000 | [diff] [blame] | 1599 | Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); |
Sean Callanan | d1e5b43 | 2010-08-12 01:56:52 +0000 | [diff] [blame] | 1600 | |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 1601 | if (!m_struct_vars->m_struct_laid_out) |
Sean Callanan | ea22d42 | 2010-07-16 00:09:46 +0000 | [diff] [blame] | 1602 | { |
| 1603 | err.SetErrorString("Structure hasn't been laid out yet"); |
Greg Clayton | cce8671 | 2011-09-13 04:03:52 +0000 | [diff] [blame] | 1604 | return false; |
Sean Callanan | ea22d42 | 2010-07-16 00:09:46 +0000 | [diff] [blame] | 1605 | } |
| 1606 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 1607 | StackFrame *frame = m_parser_vars->m_exe_ctx.GetFramePtr(); |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1608 | if (!frame) |
Sean Callanan | ddb46ef | 2010-07-24 01:37:44 +0000 | [diff] [blame] | 1609 | { |
| 1610 | err.SetErrorString("Received null execution frame"); |
Greg Clayton | cce8671 | 2011-09-13 04:03:52 +0000 | [diff] [blame] | 1611 | return false; |
Sean Callanan | ddb46ef | 2010-07-24 01:37:44 +0000 | [diff] [blame] | 1612 | } |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 1613 | Target *target = m_parser_vars->m_exe_ctx.GetTargetPtr(); |
Sean Callanan | ddb46ef | 2010-07-24 01:37:44 +0000 | [diff] [blame] | 1614 | |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 1615 | ClangPersistentVariables &persistent_vars = target->GetPersistentVariables(); |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 1616 | |
| 1617 | if (!m_struct_vars->m_struct_size) |
Sean Callanan | 9e6ed53 | 2010-09-13 21:34:21 +0000 | [diff] [blame] | 1618 | { |
| 1619 | if (log) |
| 1620 | log->PutCString("Not bothering to allocate a struct because no arguments are needed"); |
| 1621 | |
Filipe Cabecinhas | d0b87d8 | 2012-09-11 18:11:16 +0000 | [diff] [blame] | 1622 | m_material_vars->m_allocated_area = 0UL; |
Sean Callanan | 9e6ed53 | 2010-09-13 21:34:21 +0000 | [diff] [blame] | 1623 | |
| 1624 | return true; |
| 1625 | } |
| 1626 | |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 1627 | if (!m_parser_vars->m_materializer) |
Sean Callanan | ea22d42 | 2010-07-16 00:09:46 +0000 | [diff] [blame] | 1628 | { |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 1629 | err.SetErrorString("No materializer"); |
Sean Callanan | 1d18066 | 2010-07-20 23:31:16 +0000 | [diff] [blame] | 1630 | |
Sean Callanan | d0ef0ef | 2010-08-20 01:02:30 +0000 | [diff] [blame] | 1631 | return false; |
Sean Callanan | 00f4362 | 2011-11-18 03:28:09 +0000 | [diff] [blame] | 1632 | } |
Sean Callanan | d0ef0ef | 2010-08-20 01:02:30 +0000 | [diff] [blame] | 1633 | |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 1634 | lldb::StackFrameSP frame_sp = frame->shared_from_this(); |
| 1635 | ClangExpressionVariableSP result_sp; |
Sean Callanan | 92adcac | 2011-01-13 08:53:35 +0000 | [diff] [blame] | 1636 | |
Sean Callanan | 2235f32 | 2010-08-11 03:57:18 +0000 | [diff] [blame] | 1637 | if (dematerialize) |
| 1638 | { |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 1639 | Error dematerialize_error; |
Sean Callanan | 92adcac | 2011-01-13 08:53:35 +0000 | [diff] [blame] | 1640 | |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 1641 | bool ret = true; |
| 1642 | |
Sean Callanan | 1582ee6 | 2013-04-18 22:06:33 +0000 | [diff] [blame] | 1643 | ClangExpressionVariableSP result; |
| 1644 | |
| 1645 | m_material_vars->m_dematerializer_sp->Dematerialize(dematerialize_error, result, stack_frame_top, stack_frame_bottom); |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 1646 | m_material_vars->m_dematerializer_sp.reset(); |
| 1647 | |
| 1648 | if (!dematerialize_error.Success()) |
Sean Callanan | 2235f32 | 2010-08-11 03:57:18 +0000 | [diff] [blame] | 1649 | { |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 1650 | err.SetErrorStringWithFormat("Couldn't dematerialize: %s", dematerialize_error.AsCString()); |
| 1651 | ret = false; |
Sean Callanan | 92adcac | 2011-01-13 08:53:35 +0000 | [diff] [blame] | 1652 | } |
| 1653 | else |
| 1654 | { |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 1655 | Error free_error; |
| 1656 | map.Free(m_material_vars->m_materialized_location, free_error); |
| 1657 | if (!free_error.Success()) |
Sean Callanan | 92adcac | 2011-01-13 08:53:35 +0000 | [diff] [blame] | 1658 | { |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 1659 | err.SetErrorStringWithFormat("Couldn't free struct from materialization: %s", free_error.AsCString()); |
| 1660 | ret = false; |
Sean Callanan | 92adcac | 2011-01-13 08:53:35 +0000 | [diff] [blame] | 1661 | } |
| 1662 | } |
| 1663 | |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 1664 | if (ret) |
Sean Callanan | 92adcac | 2011-01-13 08:53:35 +0000 | [diff] [blame] | 1665 | { |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 1666 | for (uint64_t member_index = 0, num_members = m_struct_members.GetSize(); |
| 1667 | member_index < num_members; |
| 1668 | ++member_index) |
Sean Callanan | 92adcac | 2011-01-13 08:53:35 +0000 | [diff] [blame] | 1669 | { |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 1670 | ClangExpressionVariableSP member_sp(m_struct_members.GetVariableAtIndex(member_index)); |
| 1671 | |
| 1672 | if (!m_found_entities.ContainsVariable (member_sp)) |
| 1673 | { |
| 1674 | // No need to look for presistent variables if the name doesn't start |
| 1675 | // with with a '$' character... |
| 1676 | if (member_sp->GetName().AsCString ("!")[0] == '$' && persistent_vars.ContainsVariable(member_sp)) |
| 1677 | { |
| 1678 | if (member_sp->GetName() == m_struct_vars->m_result_name) |
| 1679 | { |
| 1680 | if (log) |
| 1681 | log->PutCString("Found result member in the struct"); |
| 1682 | |
| 1683 | if (result_sp_ptr) |
| 1684 | *result_sp_ptr = member_sp; |
| 1685 | |
| 1686 | break; |
| 1687 | } |
| 1688 | } |
| 1689 | } |
Sean Callanan | 92adcac | 2011-01-13 08:53:35 +0000 | [diff] [blame] | 1690 | } |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 1691 | } |
| 1692 | |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 1693 | return ret; |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 1694 | } |
| 1695 | else |
Sean Callanan | 1d18066 | 2010-07-20 23:31:16 +0000 | [diff] [blame] | 1696 | { |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 1697 | Error malloc_error; |
Sean Callanan | 7750226 | 2011-05-12 23:54:16 +0000 | [diff] [blame] | 1698 | |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 1699 | m_material_vars->m_allocated_area = LLDB_INVALID_ADDRESS; |
| 1700 | m_material_vars->m_materialized_location = map.Malloc(m_parser_vars->m_materializer->GetStructByteSize(), |
| 1701 | m_parser_vars->m_materializer->GetStructAlignment(), |
| 1702 | lldb::ePermissionsReadable | lldb::ePermissionsWritable, |
| 1703 | IRMemoryMap::eAllocationPolicyMirror, |
| 1704 | malloc_error); |
Sean Callanan | 7750226 | 2011-05-12 23:54:16 +0000 | [diff] [blame] | 1705 | |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 1706 | if (!malloc_error.Success()) |
Sean Callanan | 1d18066 | 2010-07-20 23:31:16 +0000 | [diff] [blame] | 1707 | { |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 1708 | err.SetErrorStringWithFormat("Couldn't malloc struct for materialization: %s", malloc_error.AsCString()); |
Sean Callanan | f4b9bd3 | 2010-10-05 20:18:48 +0000 | [diff] [blame] | 1709 | |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 1710 | return false; |
| 1711 | } |
| 1712 | |
| 1713 | Error materialize_error; |
| 1714 | |
Sean Callanan | 1582ee6 | 2013-04-18 22:06:33 +0000 | [diff] [blame] | 1715 | m_material_vars->m_dematerializer_sp = m_parser_vars->m_materializer->Materialize(frame_sp, map, m_material_vars->m_materialized_location, materialize_error); |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 1716 | |
| 1717 | if (!materialize_error.Success()) |
| 1718 | { |
| 1719 | err.SetErrorStringWithFormat("Couldn't materialize: %s", materialize_error.AsCString()); |
Sean Callanan | f4b9bd3 | 2010-10-05 20:18:48 +0000 | [diff] [blame] | 1720 | |
Sean Callanan | 348b589 | 2010-11-30 00:27:43 +0000 | [diff] [blame] | 1721 | return false; |
| 1722 | } |
| 1723 | |
Sean Callanan | 14b1bae | 2013-04-16 23:25:35 +0000 | [diff] [blame] | 1724 | return true; |
Sean Callanan | 348b589 | 2010-11-30 00:27:43 +0000 | [diff] [blame] | 1725 | } |
Sean Callanan | 348b589 | 2010-11-30 00:27:43 +0000 | [diff] [blame] | 1726 | } |
| 1727 | |
Sean Callanan | 63697e5 | 2011-05-07 01:06:41 +0000 | [diff] [blame] | 1728 | lldb::VariableSP |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 1729 | ClangExpressionDeclMap::FindVariableInScope |
| 1730 | ( |
| 1731 | StackFrame &frame, |
| 1732 | const ConstString &name, |
Sean Callanan | 5056ab0 | 2012-02-18 02:01:03 +0000 | [diff] [blame] | 1733 | TypeFromUser *type, |
Sean Callanan | 0259e51 | 2012-05-21 21:29:52 +0000 | [diff] [blame] | 1734 | bool object_pointer |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 1735 | ) |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 1736 | { |
Greg Clayton | 5160ce5 | 2013-03-27 23:08:40 +0000 | [diff] [blame] | 1737 | Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); |
Sean Callanan | 44096b1 | 2010-09-14 21:59:34 +0000 | [diff] [blame] | 1738 | |
Sean Callanan | 69b5341 | 2011-08-06 00:28:14 +0000 | [diff] [blame] | 1739 | ValueObjectSP valobj; |
| 1740 | VariableSP var_sp; |
| 1741 | Error err; |
Sean Callanan | 44096b1 | 2010-09-14 21:59:34 +0000 | [diff] [blame] | 1742 | |
Sean Callanan | af77617 | 2013-02-12 07:56:36 +0000 | [diff] [blame] | 1743 | valobj = frame.GetValueForVariableExpressionPath(name.GetCString(), |
Sean Callanan | 69b5341 | 2011-08-06 00:28:14 +0000 | [diff] [blame] | 1744 | eNoDynamicValues, |
Sean Callanan | af77617 | 2013-02-12 07:56:36 +0000 | [diff] [blame] | 1745 | StackFrame::eExpressionPathOptionCheckPtrVsMember || |
| 1746 | StackFrame::eExpressionPathOptionsAllowDirectIVarAccess || |
| 1747 | StackFrame::eExpressionPathOptionsNoFragileObjcIvar || |
| 1748 | StackFrame::eExpressionPathOptionsNoSyntheticChildren || |
| 1749 | StackFrame::eExpressionPathOptionsNoSyntheticArrayRange, |
Sean Callanan | 69b5341 | 2011-08-06 00:28:14 +0000 | [diff] [blame] | 1750 | var_sp, |
| 1751 | err); |
Greg Clayton | 83c5cd9 | 2010-11-14 22:13:40 +0000 | [diff] [blame] | 1752 | |
Sean Callanan | 69b5341 | 2011-08-06 00:28:14 +0000 | [diff] [blame] | 1753 | if (!err.Success() || |
| 1754 | !var_sp || |
Sean Callanan | c6466fc | 2011-07-07 23:05:43 +0000 | [diff] [blame] | 1755 | !var_sp->IsInScope(&frame) || |
| 1756 | !var_sp->LocationIsValidForFrame (&frame)) |
| 1757 | return lldb::VariableSP(); |
Greg Clayton | 83c5cd9 | 2010-11-14 22:13:40 +0000 | [diff] [blame] | 1758 | |
Sean Callanan | 3e606ea | 2012-05-21 22:25:52 +0000 | [diff] [blame] | 1759 | if (var_sp) |
Greg Clayton | 83c5cd9 | 2010-11-14 22:13:40 +0000 | [diff] [blame] | 1760 | { |
Sean Callanan | 3e606ea | 2012-05-21 22:25:52 +0000 | [diff] [blame] | 1761 | if (!type) |
| 1762 | return var_sp; |
| 1763 | |
Sean Callanan | 0259e51 | 2012-05-21 21:29:52 +0000 | [diff] [blame] | 1764 | TypeFromUser candidate_type(var_sp->GetType()->GetClangFullType(), |
| 1765 | var_sp->GetType()->GetClangAST()); |
| 1766 | |
| 1767 | if (candidate_type.GetASTContext() != type->GetASTContext()) |
Greg Clayton | 83c5cd9 | 2010-11-14 22:13:40 +0000 | [diff] [blame] | 1768 | { |
| 1769 | if (log) |
| 1770 | log->PutCString("Skipping a candidate variable because of different AST contexts"); |
Sean Callanan | 63697e5 | 2011-05-07 01:06:41 +0000 | [diff] [blame] | 1771 | return lldb::VariableSP(); |
Greg Clayton | 83c5cd9 | 2010-11-14 22:13:40 +0000 | [diff] [blame] | 1772 | } |
Sean Callanan | 0259e51 | 2012-05-21 21:29:52 +0000 | [diff] [blame] | 1773 | |
| 1774 | if (object_pointer) |
| 1775 | { |
| 1776 | clang::QualType desired_qual_type = clang::QualType::getFromOpaquePtr(type->GetOpaqueQualType()); |
| 1777 | clang::QualType candidate_qual_type = clang::QualType::getFromOpaquePtr(candidate_type.GetOpaqueQualType()); |
| 1778 | |
Sean Callanan | 3e606ea | 2012-05-21 22:25:52 +0000 | [diff] [blame] | 1779 | const clang::ObjCObjectPointerType *desired_objc_ptr_type = desired_qual_type->getAs<clang::ObjCObjectPointerType>(); |
| 1780 | const clang::ObjCObjectPointerType *candidate_objc_ptr_type = desired_qual_type->getAs<clang::ObjCObjectPointerType>(); |
| 1781 | |
| 1782 | if (desired_objc_ptr_type && candidate_objc_ptr_type) { |
| 1783 | clang::QualType desired_target_type = desired_objc_ptr_type->getPointeeType().getUnqualifiedType(); |
| 1784 | clang::QualType candidate_target_type = candidate_objc_ptr_type->getPointeeType().getUnqualifiedType(); |
| 1785 | |
| 1786 | if (ClangASTContext::AreTypesSame(type->GetASTContext(), |
| 1787 | desired_target_type.getAsOpaquePtr(), |
| 1788 | candidate_target_type.getAsOpaquePtr())) |
| 1789 | return var_sp; |
| 1790 | } |
| 1791 | |
Sean Callanan | 0259e51 | 2012-05-21 21:29:52 +0000 | [diff] [blame] | 1792 | const clang::PointerType *desired_ptr_type = desired_qual_type->getAs<clang::PointerType>(); |
| 1793 | const clang::PointerType *candidate_ptr_type = candidate_qual_type->getAs<clang::PointerType>(); |
| 1794 | |
Sean Callanan | 3e606ea | 2012-05-21 22:25:52 +0000 | [diff] [blame] | 1795 | if (desired_ptr_type && candidate_ptr_type) { |
| 1796 | clang::QualType desired_target_type = desired_ptr_type->getPointeeType().getUnqualifiedType(); |
| 1797 | clang::QualType candidate_target_type = candidate_ptr_type->getPointeeType().getUnqualifiedType(); |
| 1798 | |
| 1799 | if (ClangASTContext::AreTypesSame(type->GetASTContext(), |
| 1800 | desired_target_type.getAsOpaquePtr(), |
| 1801 | candidate_target_type.getAsOpaquePtr())) |
| 1802 | return var_sp; |
| 1803 | } |
Sean Callanan | 0259e51 | 2012-05-21 21:29:52 +0000 | [diff] [blame] | 1804 | |
Sean Callanan | 3e606ea | 2012-05-21 22:25:52 +0000 | [diff] [blame] | 1805 | return lldb::VariableSP(); |
Sean Callanan | 0259e51 | 2012-05-21 21:29:52 +0000 | [diff] [blame] | 1806 | } |
| 1807 | else |
| 1808 | { |
Sean Callanan | 3e606ea | 2012-05-21 22:25:52 +0000 | [diff] [blame] | 1809 | if (ClangASTContext::AreTypesSame(type->GetASTContext(), |
Sean Callanan | 0259e51 | 2012-05-21 21:29:52 +0000 | [diff] [blame] | 1810 | type->GetOpaqueQualType(), |
| 1811 | var_sp->GetType()->GetClangFullType())) |
Sean Callanan | 3e606ea | 2012-05-21 22:25:52 +0000 | [diff] [blame] | 1812 | return var_sp; |
Sean Callanan | 0259e51 | 2012-05-21 21:29:52 +0000 | [diff] [blame] | 1813 | } |
Sean Callanan | 44096b1 | 2010-09-14 21:59:34 +0000 | [diff] [blame] | 1814 | } |
Greg Clayton | 83c5cd9 | 2010-11-14 22:13:40 +0000 | [diff] [blame] | 1815 | |
Sean Callanan | 3e606ea | 2012-05-21 22:25:52 +0000 | [diff] [blame] | 1816 | return lldb::VariableSP(); |
Sean Callanan | 44096b1 | 2010-09-14 21:59:34 +0000 | [diff] [blame] | 1817 | } |
Sean Callanan | 6b4067c | 2010-07-17 00:43:37 +0000 | [diff] [blame] | 1818 | |
Greg Clayton | 3d51b9f | 2012-11-27 01:52:16 +0000 | [diff] [blame] | 1819 | const Symbol * |
| 1820 | ClangExpressionDeclMap::FindGlobalDataSymbol (Target &target, |
| 1821 | const ConstString &name) |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 1822 | { |
| 1823 | SymbolContextList sc_list; |
| 1824 | |
Greg Clayton | 3d51b9f | 2012-11-27 01:52:16 +0000 | [diff] [blame] | 1825 | target.GetImages().FindSymbolsWithNameAndType(name, eSymbolTypeAny, sc_list); |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 1826 | |
Greg Clayton | 3d51b9f | 2012-11-27 01:52:16 +0000 | [diff] [blame] | 1827 | const uint32_t matches = sc_list.GetSize(); |
| 1828 | for (uint32_t i=0; i<matches; ++i) |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 1829 | { |
| 1830 | SymbolContext sym_ctx; |
Greg Clayton | 3d51b9f | 2012-11-27 01:52:16 +0000 | [diff] [blame] | 1831 | sc_list.GetContextAtIndex(i, sym_ctx); |
| 1832 | if (sym_ctx.symbol) |
| 1833 | { |
| 1834 | const Symbol *symbol = sym_ctx.symbol; |
| 1835 | const Address *sym_address = &symbol->GetAddress(); |
| 1836 | |
| 1837 | if (sym_address && sym_address->IsValid()) |
| 1838 | { |
| 1839 | switch (symbol->GetType()) |
| 1840 | { |
| 1841 | case eSymbolTypeData: |
| 1842 | case eSymbolTypeRuntime: |
| 1843 | case eSymbolTypeAbsolute: |
| 1844 | case eSymbolTypeObjCClass: |
| 1845 | case eSymbolTypeObjCMetaClass: |
| 1846 | case eSymbolTypeObjCIVar: |
| 1847 | if (symbol->GetDemangledNameIsSynthesized()) |
| 1848 | { |
| 1849 | // If the demangled name was synthesized, then don't use it |
| 1850 | // for expressions. Only let the symbol match if the mangled |
| 1851 | // named matches for these symbols. |
| 1852 | if (symbol->GetMangled().GetMangledName() != name) |
| 1853 | break; |
| 1854 | } |
| 1855 | return symbol; |
| 1856 | |
| 1857 | case eSymbolTypeCode: // We already lookup functions elsewhere |
| 1858 | case eSymbolTypeVariable: |
| 1859 | case eSymbolTypeLocal: |
| 1860 | case eSymbolTypeParam: |
| 1861 | case eSymbolTypeTrampoline: |
| 1862 | case eSymbolTypeInvalid: |
| 1863 | case eSymbolTypeException: |
| 1864 | case eSymbolTypeSourceFile: |
| 1865 | case eSymbolTypeHeaderFile: |
| 1866 | case eSymbolTypeObjectFile: |
| 1867 | case eSymbolTypeCommonBlock: |
| 1868 | case eSymbolTypeBlock: |
| 1869 | case eSymbolTypeVariableType: |
| 1870 | case eSymbolTypeLineEntry: |
| 1871 | case eSymbolTypeLineHeader: |
| 1872 | case eSymbolTypeScopeBegin: |
| 1873 | case eSymbolTypeScopeEnd: |
| 1874 | case eSymbolTypeAdditional: |
| 1875 | case eSymbolTypeCompiler: |
| 1876 | case eSymbolTypeInstrumentation: |
| 1877 | case eSymbolTypeUndefined: |
Matt Kopec | 00049b8 | 2013-02-27 20:13:38 +0000 | [diff] [blame] | 1878 | case eSymbolTypeResolver: |
Greg Clayton | 3d51b9f | 2012-11-27 01:52:16 +0000 | [diff] [blame] | 1879 | break; |
| 1880 | } |
| 1881 | } |
| 1882 | } |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 1883 | } |
| 1884 | |
| 1885 | return NULL; |
| 1886 | } |
| 1887 | |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1888 | lldb::VariableSP |
| 1889 | ClangExpressionDeclMap::FindGlobalVariable |
| 1890 | ( |
| 1891 | Target &target, |
Sean Callanan | 1fd3f4f | 2011-10-12 16:59:31 +0000 | [diff] [blame] | 1892 | ModuleSP &module, |
| 1893 | const ConstString &name, |
| 1894 | ClangNamespaceDecl *namespace_decl, |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1895 | TypeFromUser *type |
| 1896 | ) |
| 1897 | { |
| 1898 | VariableList vars; |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1899 | |
Sean Callanan | 1fd3f4f | 2011-10-12 16:59:31 +0000 | [diff] [blame] | 1900 | if (module && namespace_decl) |
| 1901 | module->FindGlobalVariables (name, namespace_decl, true, -1, vars); |
| 1902 | else |
| 1903 | target.GetImages().FindGlobalVariables(name, true, -1, vars); |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1904 | |
| 1905 | if (vars.GetSize()) |
| 1906 | { |
| 1907 | if (type) |
| 1908 | { |
| 1909 | for (size_t i = 0; i < vars.GetSize(); ++i) |
| 1910 | { |
| 1911 | VariableSP var_sp = vars.GetVariableAtIndex(i); |
| 1912 | |
| 1913 | if (type->GetASTContext() == var_sp->GetType()->GetClangAST()) |
| 1914 | { |
| 1915 | if (ClangASTContext::AreTypesSame(type->GetASTContext(), type->GetOpaqueQualType(), var_sp->GetType()->GetClangFullType())) |
| 1916 | return var_sp; |
| 1917 | } |
| 1918 | } |
| 1919 | } |
| 1920 | else |
| 1921 | { |
| 1922 | return vars.GetVariableAtIndex(0); |
| 1923 | } |
| 1924 | } |
| 1925 | |
| 1926 | return VariableSP(); |
| 1927 | } |
| 1928 | |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1929 | // Interface for ClangASTSource |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 1930 | |
Sean Callanan | 503aa52 | 2011-10-12 00:12:34 +0000 | [diff] [blame] | 1931 | void |
Sean Callanan | eddeb3b | 2011-10-28 23:38:38 +0000 | [diff] [blame] | 1932 | ClangExpressionDeclMap::FindExternalVisibleDecls (NameSearchContext &context) |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1933 | { |
Sean Callanan | eddeb3b | 2011-10-28 23:38:38 +0000 | [diff] [blame] | 1934 | assert (m_ast_context); |
| 1935 | |
Sean Callanan | 8106d80 | 2013-03-08 20:04:57 +0000 | [diff] [blame] | 1936 | ClangASTMetrics::RegisterVisibleQuery(); |
| 1937 | |
Sean Callanan | eddeb3b | 2011-10-28 23:38:38 +0000 | [diff] [blame] | 1938 | const ConstString name(context.m_decl_name.getAsString().c_str()); |
| 1939 | |
Greg Clayton | 5160ce5 | 2013-03-27 23:08:40 +0000 | [diff] [blame] | 1940 | Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1941 | |
Sean Callanan | fb3e430 | 2011-10-29 19:50:43 +0000 | [diff] [blame] | 1942 | if (GetImportInProgress()) |
Sean Callanan | 6abfabf | 2010-11-19 20:20:02 +0000 | [diff] [blame] | 1943 | { |
Sean Callanan | 7dd9812 | 2011-10-14 20:34:21 +0000 | [diff] [blame] | 1944 | if (log && log->GetVerbose()) |
Sean Callanan | 6abfabf | 2010-11-19 20:20:02 +0000 | [diff] [blame] | 1945 | log->Printf("Ignoring a query during an import"); |
| 1946 | return; |
| 1947 | } |
Greg Clayton | a272147 | 2011-06-25 00:44:06 +0000 | [diff] [blame] | 1948 | |
Sean Callanan | 7dd9812 | 2011-10-14 20:34:21 +0000 | [diff] [blame] | 1949 | static unsigned int invocation_id = 0; |
| 1950 | unsigned int current_id = invocation_id++; |
| 1951 | |
Sean Callanan | 503aa52 | 2011-10-12 00:12:34 +0000 | [diff] [blame] | 1952 | if (log) |
| 1953 | { |
| 1954 | if (!context.m_decl_context) |
Sean Callanan | fb3e430 | 2011-10-29 19:50:43 +0000 | [diff] [blame] | 1955 | log->Printf("ClangExpressionDeclMap::FindExternalVisibleDecls[%u] for '%s' in a NULL DeclContext", current_id, name.GetCString()); |
Sean Callanan | 503aa52 | 2011-10-12 00:12:34 +0000 | [diff] [blame] | 1956 | else if (const NamedDecl *context_named_decl = dyn_cast<NamedDecl>(context.m_decl_context)) |
Sean Callanan | fb3e430 | 2011-10-29 19:50:43 +0000 | [diff] [blame] | 1957 | log->Printf("ClangExpressionDeclMap::FindExternalVisibleDecls[%u] for '%s' in '%s'", current_id, name.GetCString(), context_named_decl->getNameAsString().c_str()); |
Sean Callanan | 503aa52 | 2011-10-12 00:12:34 +0000 | [diff] [blame] | 1958 | else |
Sean Callanan | fb3e430 | 2011-10-29 19:50:43 +0000 | [diff] [blame] | 1959 | log->Printf("ClangExpressionDeclMap::FindExternalVisibleDecls[%u] for '%s' in a '%s'", current_id, name.GetCString(), context.m_decl_context->getDeclKindName()); |
Sean Callanan | 503aa52 | 2011-10-12 00:12:34 +0000 | [diff] [blame] | 1960 | } |
Sean Callanan | fb3e430 | 2011-10-29 19:50:43 +0000 | [diff] [blame] | 1961 | |
Sean Callanan | 503aa52 | 2011-10-12 00:12:34 +0000 | [diff] [blame] | 1962 | if (const NamespaceDecl *namespace_context = dyn_cast<NamespaceDecl>(context.m_decl_context)) |
| 1963 | { |
Sean Callanan | 1ee44b7 | 2011-10-29 01:58:46 +0000 | [diff] [blame] | 1964 | ClangASTImporter::NamespaceMapSP namespace_map = m_ast_importer->GetNamespaceMap(namespace_context); |
Sean Callanan | c41e68b | 2011-10-13 21:08:11 +0000 | [diff] [blame] | 1965 | |
Sean Callanan | 7dd9812 | 2011-10-14 20:34:21 +0000 | [diff] [blame] | 1966 | if (log && log->GetVerbose()) |
Sean Callanan | 00f4362 | 2011-11-18 03:28:09 +0000 | [diff] [blame] | 1967 | log->Printf(" CEDM::FEVD[%u] Inspecting (NamespaceMap*)%p (%d entries)", |
Sean Callanan | 7dd9812 | 2011-10-14 20:34:21 +0000 | [diff] [blame] | 1968 | current_id, |
| 1969 | namespace_map.get(), |
| 1970 | (int)namespace_map->size()); |
Sean Callanan | c41e68b | 2011-10-13 21:08:11 +0000 | [diff] [blame] | 1971 | |
Sean Callanan | b226916 | 2011-10-21 22:18:07 +0000 | [diff] [blame] | 1972 | if (!namespace_map) |
| 1973 | return; |
| 1974 | |
Sean Callanan | 503aa52 | 2011-10-12 00:12:34 +0000 | [diff] [blame] | 1975 | for (ClangASTImporter::NamespaceMap::iterator i = namespace_map->begin(), e = namespace_map->end(); |
| 1976 | i != e; |
| 1977 | ++i) |
| 1978 | { |
| 1979 | if (log) |
Sean Callanan | fb3e430 | 2011-10-29 19:50:43 +0000 | [diff] [blame] | 1980 | log->Printf(" CEDM::FEVD[%u] Searching namespace %s in module %s", |
Sean Callanan | 7dd9812 | 2011-10-14 20:34:21 +0000 | [diff] [blame] | 1981 | current_id, |
Sean Callanan | 503aa52 | 2011-10-12 00:12:34 +0000 | [diff] [blame] | 1982 | i->second.GetNamespaceDecl()->getNameAsString().c_str(), |
| 1983 | i->first->GetFileSpec().GetFilename().GetCString()); |
| 1984 | |
Sean Callanan | ebe6067 | 2011-10-13 21:50:33 +0000 | [diff] [blame] | 1985 | FindExternalVisibleDecls(context, |
| 1986 | i->first, |
| 1987 | i->second, |
Sean Callanan | 7dd9812 | 2011-10-14 20:34:21 +0000 | [diff] [blame] | 1988 | current_id); |
Sean Callanan | 503aa52 | 2011-10-12 00:12:34 +0000 | [diff] [blame] | 1989 | } |
| 1990 | } |
Sean Callanan | d5c17ed | 2011-11-15 02:11:17 +0000 | [diff] [blame] | 1991 | else if (isa<TranslationUnitDecl>(context.m_decl_context)) |
Sean Callanan | 503aa52 | 2011-10-12 00:12:34 +0000 | [diff] [blame] | 1992 | { |
| 1993 | ClangNamespaceDecl namespace_decl; |
| 1994 | |
| 1995 | if (log) |
Sean Callanan | fb3e430 | 2011-10-29 19:50:43 +0000 | [diff] [blame] | 1996 | log->Printf(" CEDM::FEVD[%u] Searching the root namespace", current_id); |
Sean Callanan | 503aa52 | 2011-10-12 00:12:34 +0000 | [diff] [blame] | 1997 | |
| 1998 | FindExternalVisibleDecls(context, |
| 1999 | lldb::ModuleSP(), |
| 2000 | namespace_decl, |
Sean Callanan | 7dd9812 | 2011-10-14 20:34:21 +0000 | [diff] [blame] | 2001 | current_id); |
Sean Callanan | 503aa52 | 2011-10-12 00:12:34 +0000 | [diff] [blame] | 2002 | } |
Sean Callanan | c41e68b | 2011-10-13 21:08:11 +0000 | [diff] [blame] | 2003 | |
Sean Callanan | fb3e430 | 2011-10-29 19:50:43 +0000 | [diff] [blame] | 2004 | if (!context.m_found.variable) |
| 2005 | ClangASTSource::FindExternalVisibleDecls(context); |
Sean Callanan | 503aa52 | 2011-10-12 00:12:34 +0000 | [diff] [blame] | 2006 | } |
| 2007 | |
| 2008 | void |
| 2009 | ClangExpressionDeclMap::FindExternalVisibleDecls (NameSearchContext &context, |
Sean Callanan | 1a2c538 | 2011-10-12 18:44:30 +0000 | [diff] [blame] | 2010 | lldb::ModuleSP module_sp, |
Sean Callanan | 8897224 | 2011-10-12 01:39:28 +0000 | [diff] [blame] | 2011 | ClangNamespaceDecl &namespace_decl, |
Sean Callanan | 7dd9812 | 2011-10-14 20:34:21 +0000 | [diff] [blame] | 2012 | unsigned int current_id) |
Sean Callanan | 503aa52 | 2011-10-12 00:12:34 +0000 | [diff] [blame] | 2013 | { |
Sean Callanan | eddeb3b | 2011-10-28 23:38:38 +0000 | [diff] [blame] | 2014 | assert (m_ast_context); |
Sean Callanan | 503aa52 | 2011-10-12 00:12:34 +0000 | [diff] [blame] | 2015 | |
Greg Clayton | 5160ce5 | 2013-03-27 23:08:40 +0000 | [diff] [blame] | 2016 | Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); |
Sean Callanan | fb3e430 | 2011-10-29 19:50:43 +0000 | [diff] [blame] | 2017 | |
Greg Clayton | 7a34528 | 2010-11-09 23:46:37 +0000 | [diff] [blame] | 2018 | SymbolContextList sc_list; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2019 | |
Sean Callanan | fb3e430 | 2011-10-29 19:50:43 +0000 | [diff] [blame] | 2020 | const ConstString name(context.m_decl_name.getAsString().c_str()); |
| 2021 | |
Greg Clayton | 83c5cd9 | 2010-11-14 22:13:40 +0000 | [diff] [blame] | 2022 | const char *name_unique_cstr = name.GetCString(); |
| 2023 | |
| 2024 | if (name_unique_cstr == NULL) |
| 2025 | return; |
Sean Callanan | fb3e430 | 2011-10-29 19:50:43 +0000 | [diff] [blame] | 2026 | |
Sean Callanan | 5b26f27 | 2012-02-04 08:49:35 +0000 | [diff] [blame] | 2027 | static ConstString id_name("id"); |
| 2028 | static ConstString Class_name("Class"); |
| 2029 | |
| 2030 | if (name == id_name || name == Class_name) |
| 2031 | return; |
| 2032 | |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 2033 | // Only look for functions by name out in our symbols if the function |
| 2034 | // doesn't start with our phony prefix of '$' |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 2035 | Target *target = m_parser_vars->m_exe_ctx.GetTargetPtr(); |
| 2036 | StackFrame *frame = m_parser_vars->m_exe_ctx.GetFramePtr(); |
Sean Callanan | 8897224 | 2011-10-12 01:39:28 +0000 | [diff] [blame] | 2037 | if (name_unique_cstr[0] == '$' && !namespace_decl) |
| 2038 | { |
| 2039 | static ConstString g_lldb_class_name ("$__lldb_class"); |
| 2040 | |
| 2041 | if (name == g_lldb_class_name) |
| 2042 | { |
| 2043 | // Clang is looking for the type of "this" |
Sean Callanan | c03bdd9 | 2012-02-08 03:45:08 +0000 | [diff] [blame] | 2044 | |
| 2045 | if (frame == NULL) |
Sean Callanan | 8897224 | 2011-10-12 01:39:28 +0000 | [diff] [blame] | 2046 | return; |
| 2047 | |
Sean Callanan | c03bdd9 | 2012-02-08 03:45:08 +0000 | [diff] [blame] | 2048 | SymbolContext sym_ctx = frame->GetSymbolContext(lldb::eSymbolContextFunction); |
Sean Callanan | 8897224 | 2011-10-12 01:39:28 +0000 | [diff] [blame] | 2049 | |
Sean Callanan | c03bdd9 | 2012-02-08 03:45:08 +0000 | [diff] [blame] | 2050 | if (!sym_ctx.function) |
Sean Callanan | 8897224 | 2011-10-12 01:39:28 +0000 | [diff] [blame] | 2051 | return; |
| 2052 | |
Greg Clayton | 685c88c | 2012-07-14 00:53:55 +0000 | [diff] [blame] | 2053 | // Get the block that defines the function |
| 2054 | Block *function_block = sym_ctx.GetFunctionBlock(); |
| 2055 | |
| 2056 | if (!function_block) |
| 2057 | return; |
| 2058 | |
| 2059 | clang::DeclContext *decl_context = function_block->GetClangDeclContext(); |
Sean Callanan | c03bdd9 | 2012-02-08 03:45:08 +0000 | [diff] [blame] | 2060 | |
| 2061 | if (!decl_context) |
Sean Callanan | 8897224 | 2011-10-12 01:39:28 +0000 | [diff] [blame] | 2062 | return; |
| 2063 | |
Sean Callanan | c03bdd9 | 2012-02-08 03:45:08 +0000 | [diff] [blame] | 2064 | clang::CXXMethodDecl *method_decl = llvm::dyn_cast<clang::CXXMethodDecl>(decl_context); |
Sean Callanan | 8897224 | 2011-10-12 01:39:28 +0000 | [diff] [blame] | 2065 | |
Jim Ingham | 5fdeed4 | 2012-10-30 23:35:54 +0000 | [diff] [blame] | 2066 | if (method_decl) |
Sean Callanan | 8897224 | 2011-10-12 01:39:28 +0000 | [diff] [blame] | 2067 | { |
Jim Ingham | 5fdeed4 | 2012-10-30 23:35:54 +0000 | [diff] [blame] | 2068 | clang::CXXRecordDecl *class_decl = method_decl->getParent(); |
| 2069 | |
| 2070 | QualType class_qual_type(class_decl->getTypeForDecl(), 0); |
| 2071 | |
| 2072 | TypeFromUser class_user_type (class_qual_type.getAsOpaquePtr(), |
| 2073 | &class_decl->getASTContext()); |
| 2074 | |
| 2075 | if (log) |
| 2076 | { |
| 2077 | ASTDumper ast_dumper(class_qual_type); |
| 2078 | log->Printf(" CEDM::FEVD[%u] Adding type for $__lldb_class: %s", current_id, ast_dumper.GetCString()); |
| 2079 | } |
| 2080 | |
Sean Callanan | fa4fab7 | 2013-02-01 06:55:48 +0000 | [diff] [blame] | 2081 | TypeFromParser class_type = CopyClassType(class_user_type, current_id); |
| 2082 | |
| 2083 | if (!class_type.IsValid()) |
| 2084 | return; |
| 2085 | |
Sean Callanan | 34cf820 | 2013-03-12 21:22:00 +0000 | [diff] [blame] | 2086 | TypeSourceInfo *type_source_info = m_ast_context->getTrivialTypeSourceInfo(QualType::getFromOpaquePtr(class_type.GetOpaqueQualType())); |
Sean Callanan | fa4fab7 | 2013-02-01 06:55:48 +0000 | [diff] [blame] | 2087 | |
| 2088 | if (!type_source_info) |
| 2089 | return; |
| 2090 | |
| 2091 | TypedefDecl *typedef_decl = TypedefDecl::Create(*m_ast_context, |
| 2092 | m_ast_context->getTranslationUnitDecl(), |
| 2093 | SourceLocation(), |
| 2094 | SourceLocation(), |
| 2095 | context.m_decl_name.getAsIdentifierInfo(), |
| 2096 | type_source_info); |
| 2097 | |
| 2098 | |
| 2099 | if (!typedef_decl) |
| 2100 | return; |
| 2101 | |
| 2102 | context.AddNamedDecl(typedef_decl); |
Jim Ingham | 5fdeed4 | 2012-10-30 23:35:54 +0000 | [diff] [blame] | 2103 | |
| 2104 | if (method_decl->isInstance()) |
| 2105 | { |
| 2106 | // self is a pointer to the object |
| 2107 | |
| 2108 | QualType class_pointer_type = method_decl->getASTContext().getPointerType(class_qual_type); |
| 2109 | |
| 2110 | TypeFromUser self_user_type(class_pointer_type.getAsOpaquePtr(), |
| 2111 | &method_decl->getASTContext()); |
| 2112 | |
| 2113 | m_struct_vars->m_object_pointer_type = self_user_type; |
| 2114 | } |
Sean Callanan | 8897224 | 2011-10-12 01:39:28 +0000 | [diff] [blame] | 2115 | } |
Jim Ingham | 5fdeed4 | 2012-10-30 23:35:54 +0000 | [diff] [blame] | 2116 | else |
Sean Callanan | bb6e7ed | 2012-03-05 22:08:20 +0000 | [diff] [blame] | 2117 | { |
Jim Ingham | 5fdeed4 | 2012-10-30 23:35:54 +0000 | [diff] [blame] | 2118 | // This branch will get hit if we are executing code in the context of a function that |
| 2119 | // claims to have an object pointer (through DW_AT_object_pointer?) but is not formally a |
| 2120 | // method of the class. In that case, just look up the "this" variable in the the current |
| 2121 | // scope and use its type. |
| 2122 | // FIXME: This code is formally correct, but clang doesn't currently emit DW_AT_object_pointer |
| 2123 | // for C++ so it hasn't actually been tested. |
Sean Callanan | bb6e7ed | 2012-03-05 22:08:20 +0000 | [diff] [blame] | 2124 | |
Jim Ingham | 5fdeed4 | 2012-10-30 23:35:54 +0000 | [diff] [blame] | 2125 | VariableList *vars = frame->GetVariableList(false); |
Sean Callanan | bb6e7ed | 2012-03-05 22:08:20 +0000 | [diff] [blame] | 2126 | |
Jim Ingham | 5fdeed4 | 2012-10-30 23:35:54 +0000 | [diff] [blame] | 2127 | lldb::VariableSP this_var = vars->FindVariable(ConstString("this")); |
Sean Callanan | bb6e7ed | 2012-03-05 22:08:20 +0000 | [diff] [blame] | 2128 | |
Jim Ingham | 5fdeed4 | 2012-10-30 23:35:54 +0000 | [diff] [blame] | 2129 | if (this_var && |
| 2130 | this_var->IsInScope(frame) && |
| 2131 | this_var->LocationIsValidForFrame (frame)) |
| 2132 | { |
| 2133 | Type *this_type = this_var->GetType(); |
| 2134 | |
| 2135 | if (!this_type) |
| 2136 | return; |
| 2137 | |
| 2138 | QualType this_qual_type = QualType::getFromOpaquePtr(this_type->GetClangFullType()); |
| 2139 | const PointerType *class_pointer_type = this_qual_type->getAs<PointerType>(); |
| 2140 | |
| 2141 | if (class_pointer_type) |
| 2142 | { |
| 2143 | QualType class_type = class_pointer_type->getPointeeType(); |
| 2144 | |
| 2145 | if (log) |
| 2146 | { |
| 2147 | ASTDumper ast_dumper(this_type->GetClangFullType()); |
| 2148 | log->Printf(" FEVD[%u] Adding type for $__lldb_objc_class: %s", current_id, ast_dumper.GetCString()); |
| 2149 | } |
| 2150 | |
| 2151 | TypeFromUser class_user_type (class_type.getAsOpaquePtr(), |
| 2152 | this_type->GetClangAST()); |
Sean Callanan | fa4fab7 | 2013-02-01 06:55:48 +0000 | [diff] [blame] | 2153 | AddOneType(context, class_user_type, current_id); |
Jim Ingham | 5fdeed4 | 2012-10-30 23:35:54 +0000 | [diff] [blame] | 2154 | |
| 2155 | |
| 2156 | TypeFromUser this_user_type(this_type->GetClangFullType(), |
| 2157 | this_type->GetClangAST()); |
| 2158 | |
| 2159 | m_struct_vars->m_object_pointer_type = this_user_type; |
| 2160 | return; |
| 2161 | } |
| 2162 | } |
Sean Callanan | bb6e7ed | 2012-03-05 22:08:20 +0000 | [diff] [blame] | 2163 | } |
| 2164 | |
Sean Callanan | 8897224 | 2011-10-12 01:39:28 +0000 | [diff] [blame] | 2165 | return; |
| 2166 | } |
| 2167 | |
| 2168 | static ConstString g_lldb_objc_class_name ("$__lldb_objc_class"); |
| 2169 | if (name == g_lldb_objc_class_name) |
| 2170 | { |
| 2171 | // Clang is looking for the type of "*self" |
| 2172 | |
| 2173 | if (!frame) |
| 2174 | return; |
Sean Callanan | d5c17ed | 2011-11-15 02:11:17 +0000 | [diff] [blame] | 2175 | |
| 2176 | SymbolContext sym_ctx = frame->GetSymbolContext(lldb::eSymbolContextFunction); |
| 2177 | |
| 2178 | if (!sym_ctx.function) |
| 2179 | return; |
| 2180 | |
Greg Clayton | 685c88c | 2012-07-14 00:53:55 +0000 | [diff] [blame] | 2181 | // Get the block that defines the function |
| 2182 | Block *function_block = sym_ctx.GetFunctionBlock(); |
Sean Callanan | d5c17ed | 2011-11-15 02:11:17 +0000 | [diff] [blame] | 2183 | |
Greg Clayton | 685c88c | 2012-07-14 00:53:55 +0000 | [diff] [blame] | 2184 | if (!function_block) |
| 2185 | return; |
| 2186 | |
| 2187 | clang::DeclContext *decl_context = function_block->GetClangDeclContext(); |
Sean Callanan | d5c17ed | 2011-11-15 02:11:17 +0000 | [diff] [blame] | 2188 | |
| 2189 | if (!decl_context) |
| 2190 | return; |
| 2191 | |
| 2192 | clang::ObjCMethodDecl *method_decl = llvm::dyn_cast<clang::ObjCMethodDecl>(decl_context); |
| 2193 | |
Jim Ingham | 5fdeed4 | 2012-10-30 23:35:54 +0000 | [diff] [blame] | 2194 | if (method_decl) |
Sean Callanan | d5c17ed | 2011-11-15 02:11:17 +0000 | [diff] [blame] | 2195 | { |
Jim Ingham | 5fdeed4 | 2012-10-30 23:35:54 +0000 | [diff] [blame] | 2196 | ObjCInterfaceDecl* self_interface = method_decl->getClassInterface(); |
Sean Callanan | d5c17ed | 2011-11-15 02:11:17 +0000 | [diff] [blame] | 2197 | |
Jim Ingham | 5fdeed4 | 2012-10-30 23:35:54 +0000 | [diff] [blame] | 2198 | if (!self_interface) |
Sean Callanan | c03bdd9 | 2012-02-08 03:45:08 +0000 | [diff] [blame] | 2199 | return; |
| 2200 | |
Jim Ingham | 5fdeed4 | 2012-10-30 23:35:54 +0000 | [diff] [blame] | 2201 | const clang::Type *interface_type = self_interface->getTypeForDecl(); |
Sean Callanan | dfb87d6 | 2013-04-09 21:30:48 +0000 | [diff] [blame] | 2202 | |
| 2203 | if (!interface_type) |
| 2204 | return; // This is unlikely, but we have seen crashes where this occurred |
Jim Ingham | 5fdeed4 | 2012-10-30 23:35:54 +0000 | [diff] [blame] | 2205 | |
| 2206 | TypeFromUser class_user_type(QualType(interface_type, 0).getAsOpaquePtr(), |
| 2207 | &method_decl->getASTContext()); |
Sean Callanan | c03bdd9 | 2012-02-08 03:45:08 +0000 | [diff] [blame] | 2208 | |
Jim Ingham | 5fdeed4 | 2012-10-30 23:35:54 +0000 | [diff] [blame] | 2209 | if (log) |
| 2210 | { |
| 2211 | ASTDumper ast_dumper(interface_type); |
| 2212 | log->Printf(" FEVD[%u] Adding type for $__lldb_objc_class: %s", current_id, ast_dumper.GetCString()); |
| 2213 | } |
| 2214 | |
Sean Callanan | fa4fab7 | 2013-02-01 06:55:48 +0000 | [diff] [blame] | 2215 | AddOneType(context, class_user_type, current_id); |
Jim Ingham | 5fdeed4 | 2012-10-30 23:35:54 +0000 | [diff] [blame] | 2216 | |
| 2217 | if (method_decl->isInstanceMethod()) |
| 2218 | { |
| 2219 | // self is a pointer to the object |
| 2220 | |
| 2221 | QualType class_pointer_type = method_decl->getASTContext().getObjCObjectPointerType(QualType(interface_type, 0)); |
| 2222 | |
| 2223 | TypeFromUser self_user_type(class_pointer_type.getAsOpaquePtr(), |
| 2224 | &method_decl->getASTContext()); |
| 2225 | |
| 2226 | m_struct_vars->m_object_pointer_type = self_user_type; |
| 2227 | } |
| 2228 | else |
| 2229 | { |
| 2230 | // self is a Class pointer |
| 2231 | QualType class_type = method_decl->getASTContext().getObjCClassType(); |
| 2232 | |
| 2233 | TypeFromUser self_user_type(class_type.getAsOpaquePtr(), |
| 2234 | &method_decl->getASTContext()); |
| 2235 | |
| 2236 | m_struct_vars->m_object_pointer_type = self_user_type; |
| 2237 | } |
| 2238 | |
| 2239 | return; |
Sean Callanan | c03bdd9 | 2012-02-08 03:45:08 +0000 | [diff] [blame] | 2240 | } |
| 2241 | else |
| 2242 | { |
Jim Ingham | 5fdeed4 | 2012-10-30 23:35:54 +0000 | [diff] [blame] | 2243 | // This branch will get hit if we are executing code in the context of a function that |
| 2244 | // claims to have an object pointer (through DW_AT_object_pointer?) but is not formally a |
| 2245 | // method of the class. In that case, just look up the "self" variable in the the current |
| 2246 | // scope and use its type. |
Sean Callanan | c03bdd9 | 2012-02-08 03:45:08 +0000 | [diff] [blame] | 2247 | |
Jim Ingham | 5fdeed4 | 2012-10-30 23:35:54 +0000 | [diff] [blame] | 2248 | VariableList *vars = frame->GetVariableList(false); |
Sean Callanan | c03bdd9 | 2012-02-08 03:45:08 +0000 | [diff] [blame] | 2249 | |
Jim Ingham | 5fdeed4 | 2012-10-30 23:35:54 +0000 | [diff] [blame] | 2250 | lldb::VariableSP self_var = vars->FindVariable(ConstString("self")); |
| 2251 | |
| 2252 | if (self_var && |
| 2253 | self_var->IsInScope(frame) && |
| 2254 | self_var->LocationIsValidForFrame (frame)) |
| 2255 | { |
| 2256 | Type *self_type = self_var->GetType(); |
| 2257 | |
| 2258 | if (!self_type) |
| 2259 | return; |
| 2260 | |
| 2261 | QualType self_qual_type = QualType::getFromOpaquePtr(self_type->GetClangFullType()); |
Jim Ingham | 5fdeed4 | 2012-10-30 23:35:54 +0000 | [diff] [blame] | 2262 | |
Sean Callanan | a2868d4 | 2013-01-19 01:49:02 +0000 | [diff] [blame] | 2263 | if (self_qual_type->isObjCClassType()) |
Jim Ingham | 5fdeed4 | 2012-10-30 23:35:54 +0000 | [diff] [blame] | 2264 | { |
Sean Callanan | a2868d4 | 2013-01-19 01:49:02 +0000 | [diff] [blame] | 2265 | return; |
| 2266 | } |
| 2267 | else if (self_qual_type->isObjCObjectPointerType()) |
| 2268 | { |
| 2269 | const ObjCObjectPointerType *class_pointer_type = self_qual_type->getAs<ObjCObjectPointerType>(); |
| 2270 | |
Jim Ingham | 5fdeed4 | 2012-10-30 23:35:54 +0000 | [diff] [blame] | 2271 | QualType class_type = class_pointer_type->getPointeeType(); |
| 2272 | |
| 2273 | if (log) |
| 2274 | { |
| 2275 | ASTDumper ast_dumper(self_type->GetClangFullType()); |
| 2276 | log->Printf(" FEVD[%u] Adding type for $__lldb_objc_class: %s", current_id, ast_dumper.GetCString()); |
| 2277 | } |
| 2278 | |
| 2279 | TypeFromUser class_user_type (class_type.getAsOpaquePtr(), |
Sean Callanan | a2868d4 | 2013-01-19 01:49:02 +0000 | [diff] [blame] | 2280 | self_type->GetClangAST()); |
| 2281 | |
Sean Callanan | fa4fab7 | 2013-02-01 06:55:48 +0000 | [diff] [blame] | 2282 | AddOneType(context, class_user_type, current_id); |
Jim Ingham | 5fdeed4 | 2012-10-30 23:35:54 +0000 | [diff] [blame] | 2283 | |
Jim Ingham | 5fdeed4 | 2012-10-30 23:35:54 +0000 | [diff] [blame] | 2284 | TypeFromUser self_user_type(self_type->GetClangFullType(), |
| 2285 | self_type->GetClangAST()); |
| 2286 | |
| 2287 | m_struct_vars->m_object_pointer_type = self_user_type; |
| 2288 | return; |
| 2289 | } |
| 2290 | } |
Sean Callanan | c03bdd9 | 2012-02-08 03:45:08 +0000 | [diff] [blame] | 2291 | } |
| 2292 | |
Sean Callanan | 8897224 | 2011-10-12 01:39:28 +0000 | [diff] [blame] | 2293 | return; |
| 2294 | } |
| 2295 | |
| 2296 | // any other $__lldb names should be weeded out now |
| 2297 | if (!::strncmp(name_unique_cstr, "$__lldb", sizeof("$__lldb") - 1)) |
| 2298 | return; |
| 2299 | |
| 2300 | do |
| 2301 | { |
| 2302 | if (!target) |
| 2303 | break; |
| 2304 | |
| 2305 | ClangASTContext *scratch_clang_ast_context = target->GetScratchClangASTContext(); |
| 2306 | |
| 2307 | if (!scratch_clang_ast_context) |
| 2308 | break; |
| 2309 | |
| 2310 | ASTContext *scratch_ast_context = scratch_clang_ast_context->getASTContext(); |
| 2311 | |
| 2312 | if (!scratch_ast_context) |
| 2313 | break; |
| 2314 | |
| 2315 | TypeDecl *ptype_type_decl = m_parser_vars->m_persistent_vars->GetPersistentType(name); |
| 2316 | |
| 2317 | if (!ptype_type_decl) |
| 2318 | break; |
| 2319 | |
Sean Callanan | 0eed0d4 | 2011-12-06 03:41:14 +0000 | [diff] [blame] | 2320 | Decl *parser_ptype_decl = m_ast_importer->CopyDecl(m_ast_context, scratch_ast_context, ptype_type_decl); |
Sean Callanan | 8897224 | 2011-10-12 01:39:28 +0000 | [diff] [blame] | 2321 | |
| 2322 | if (!parser_ptype_decl) |
| 2323 | break; |
| 2324 | |
| 2325 | TypeDecl *parser_ptype_type_decl = dyn_cast<TypeDecl>(parser_ptype_decl); |
| 2326 | |
| 2327 | if (!parser_ptype_type_decl) |
| 2328 | break; |
| 2329 | |
| 2330 | if (log) |
Sean Callanan | fb3e430 | 2011-10-29 19:50:43 +0000 | [diff] [blame] | 2331 | log->Printf(" CEDM::FEVD[%u] Found persistent type %s", current_id, name.GetCString()); |
Sean Callanan | 8897224 | 2011-10-12 01:39:28 +0000 | [diff] [blame] | 2332 | |
| 2333 | context.AddNamedDecl(parser_ptype_type_decl); |
| 2334 | } while (0); |
| 2335 | |
| 2336 | ClangExpressionVariableSP pvar_sp(m_parser_vars->m_persistent_vars->GetVariable(name)); |
| 2337 | |
| 2338 | if (pvar_sp) |
| 2339 | { |
Sean Callanan | 7dd9812 | 2011-10-14 20:34:21 +0000 | [diff] [blame] | 2340 | AddOneVariable(context, pvar_sp, current_id); |
Sean Callanan | 8897224 | 2011-10-12 01:39:28 +0000 | [diff] [blame] | 2341 | return; |
| 2342 | } |
| 2343 | |
| 2344 | const char *reg_name(&name.GetCString()[1]); |
| 2345 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 2346 | if (m_parser_vars->m_exe_ctx.GetRegisterContext()) |
Sean Callanan | 8897224 | 2011-10-12 01:39:28 +0000 | [diff] [blame] | 2347 | { |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 2348 | const RegisterInfo *reg_info(m_parser_vars->m_exe_ctx.GetRegisterContext()->GetRegisterInfoByName(reg_name)); |
Sean Callanan | fb3e430 | 2011-10-29 19:50:43 +0000 | [diff] [blame] | 2349 | |
Sean Callanan | 8897224 | 2011-10-12 01:39:28 +0000 | [diff] [blame] | 2350 | if (reg_info) |
Sean Callanan | 35c7f98 | 2011-10-18 16:46:55 +0000 | [diff] [blame] | 2351 | { |
| 2352 | if (log) |
Sean Callanan | fb3e430 | 2011-10-29 19:50:43 +0000 | [diff] [blame] | 2353 | log->Printf(" CEDM::FEVD[%u] Found register %s", current_id, reg_info->name); |
Sean Callanan | 35c7f98 | 2011-10-18 16:46:55 +0000 | [diff] [blame] | 2354 | |
Sean Callanan | 7dd9812 | 2011-10-14 20:34:21 +0000 | [diff] [blame] | 2355 | AddOneRegister(context, reg_info, current_id); |
Sean Callanan | 35c7f98 | 2011-10-18 16:46:55 +0000 | [diff] [blame] | 2356 | } |
Sean Callanan | 8897224 | 2011-10-12 01:39:28 +0000 | [diff] [blame] | 2357 | } |
| 2358 | } |
| 2359 | else |
Sean Callanan | 8ade104 | 2010-07-27 00:55:47 +0000 | [diff] [blame] | 2360 | { |
Sean Callanan | 69b5341 | 2011-08-06 00:28:14 +0000 | [diff] [blame] | 2361 | ValueObjectSP valobj; |
| 2362 | VariableSP var; |
| 2363 | Error err; |
| 2364 | |
Sean Callanan | 8897224 | 2011-10-12 01:39:28 +0000 | [diff] [blame] | 2365 | if (frame && !namespace_decl) |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 2366 | { |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 2367 | valobj = frame->GetValueForVariableExpressionPath(name_unique_cstr, |
Sean Callanan | 503aa52 | 2011-10-12 00:12:34 +0000 | [diff] [blame] | 2368 | eNoDynamicValues, |
Sean Callanan | af77617 | 2013-02-12 07:56:36 +0000 | [diff] [blame] | 2369 | StackFrame::eExpressionPathOptionCheckPtrVsMember || |
| 2370 | StackFrame::eExpressionPathOptionsAllowDirectIVarAccess || |
| 2371 | StackFrame::eExpressionPathOptionsNoFragileObjcIvar || |
| 2372 | StackFrame::eExpressionPathOptionsNoSyntheticChildren || |
| 2373 | StackFrame::eExpressionPathOptionsNoSyntheticArrayRange, |
Sean Callanan | 503aa52 | 2011-10-12 00:12:34 +0000 | [diff] [blame] | 2374 | var, |
| 2375 | err); |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 2376 | |
| 2377 | // If we found a variable in scope, no need to pull up function names |
Sean Callanan | 9a02851 | 2012-08-09 00:50:26 +0000 | [diff] [blame] | 2378 | if (err.Success() && var) |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 2379 | { |
Sean Callanan | 0712f46 | 2011-11-29 22:03:21 +0000 | [diff] [blame] | 2380 | AddOneVariable(context, var, valobj, current_id); |
Sean Callanan | ca4e0fd | 2011-10-12 20:29:25 +0000 | [diff] [blame] | 2381 | context.m_found.variable = true; |
Sean Callanan | efa7d1f | 2011-10-25 20:36:57 +0000 | [diff] [blame] | 2382 | return; |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 2383 | } |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 2384 | } |
Sean Callanan | fd1ba91 | 2011-12-10 04:03:38 +0000 | [diff] [blame] | 2385 | |
| 2386 | if (target) |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 2387 | { |
Sean Callanan | 1fd3f4f | 2011-10-12 16:59:31 +0000 | [diff] [blame] | 2388 | var = FindGlobalVariable (*target, |
Sean Callanan | 1a2c538 | 2011-10-12 18:44:30 +0000 | [diff] [blame] | 2389 | module_sp, |
Sean Callanan | 1fd3f4f | 2011-10-12 16:59:31 +0000 | [diff] [blame] | 2390 | name, |
| 2391 | &namespace_decl, |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 2392 | NULL); |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 2393 | |
| 2394 | if (var) |
| 2395 | { |
Sean Callanan | 9b3569b | 2011-12-10 03:12:34 +0000 | [diff] [blame] | 2396 | valobj = ValueObjectVariable::Create(target, var); |
Sean Callanan | 0712f46 | 2011-11-29 22:03:21 +0000 | [diff] [blame] | 2397 | AddOneVariable(context, var, valobj, current_id); |
Sean Callanan | ca4e0fd | 2011-10-12 20:29:25 +0000 | [diff] [blame] | 2398 | context.m_found.variable = true; |
Sean Callanan | fd1ba91 | 2011-12-10 04:03:38 +0000 | [diff] [blame] | 2399 | return; |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 2400 | } |
| 2401 | } |
| 2402 | |
Sean Callanan | ca4e0fd | 2011-10-12 20:29:25 +0000 | [diff] [blame] | 2403 | if (!context.m_found.variable) |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 2404 | { |
Sean Callanan | 9df05fb | 2012-02-10 22:52:19 +0000 | [diff] [blame] | 2405 | const bool include_inlines = false; |
Greg Clayton | 931180e | 2011-01-27 06:44:37 +0000 | [diff] [blame] | 2406 | const bool append = false; |
Sean Callanan | 25ea08e | 2011-10-12 17:38:09 +0000 | [diff] [blame] | 2407 | |
Sean Callanan | 1a2c538 | 2011-10-12 18:44:30 +0000 | [diff] [blame] | 2408 | if (namespace_decl && module_sp) |
Sean Callanan | 25ea08e | 2011-10-12 17:38:09 +0000 | [diff] [blame] | 2409 | { |
Sean Callanan | 3ae6179 | 2012-02-15 17:14:49 +0000 | [diff] [blame] | 2410 | const bool include_symbols = false; |
| 2411 | |
Sean Callanan | 1a2c538 | 2011-10-12 18:44:30 +0000 | [diff] [blame] | 2412 | module_sp->FindFunctions(name, |
| 2413 | &namespace_decl, |
| 2414 | eFunctionNameTypeBase, |
| 2415 | include_symbols, |
Sean Callanan | 9df05fb | 2012-02-10 22:52:19 +0000 | [diff] [blame] | 2416 | include_inlines, |
Sean Callanan | 1a2c538 | 2011-10-12 18:44:30 +0000 | [diff] [blame] | 2417 | append, |
| 2418 | sc_list); |
Sean Callanan | 25ea08e | 2011-10-12 17:38:09 +0000 | [diff] [blame] | 2419 | } |
Jim Ingham | 28eb571 | 2012-10-12 17:34:26 +0000 | [diff] [blame] | 2420 | else if (target && !namespace_decl) |
Sean Callanan | 25ea08e | 2011-10-12 17:38:09 +0000 | [diff] [blame] | 2421 | { |
Sean Callanan | 3ae6179 | 2012-02-15 17:14:49 +0000 | [diff] [blame] | 2422 | const bool include_symbols = true; |
| 2423 | |
Sean Callanan | 308a3c5 | 2012-07-28 00:21:01 +0000 | [diff] [blame] | 2424 | // TODO Fix FindFunctions so that it doesn't return |
| 2425 | // instance methods for eFunctionNameTypeBase. |
| 2426 | |
Sean Callanan | 25ea08e | 2011-10-12 17:38:09 +0000 | [diff] [blame] | 2427 | target->GetImages().FindFunctions(name, |
Greg Clayton | 43fe217 | 2013-04-03 02:00:15 +0000 | [diff] [blame] | 2428 | eFunctionNameTypeFull, |
Sean Callanan | 25ea08e | 2011-10-12 17:38:09 +0000 | [diff] [blame] | 2429 | include_symbols, |
Sean Callanan | 9df05fb | 2012-02-10 22:52:19 +0000 | [diff] [blame] | 2430 | include_inlines, |
Sean Callanan | 25ea08e | 2011-10-12 17:38:09 +0000 | [diff] [blame] | 2431 | append, |
| 2432 | sc_list); |
| 2433 | } |
| 2434 | |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2435 | if (sc_list.GetSize()) |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 2436 | { |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2437 | Symbol *generic_symbol = NULL; |
| 2438 | Symbol *non_extern_symbol = NULL; |
| 2439 | |
| 2440 | for (uint32_t index = 0, num_indices = sc_list.GetSize(); |
| 2441 | index < num_indices; |
| 2442 | ++index) |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 2443 | { |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2444 | SymbolContext sym_ctx; |
| 2445 | sc_list.GetContextAtIndex(index, sym_ctx); |
| 2446 | |
| 2447 | if (sym_ctx.function) |
| 2448 | { |
Sean Callanan | 308a3c5 | 2012-07-28 00:21:01 +0000 | [diff] [blame] | 2449 | clang::DeclContext *decl_ctx = sym_ctx.function->GetClangDeclContext(); |
| 2450 | |
| 2451 | // Filter out class/instance methods. |
| 2452 | if (dyn_cast<clang::ObjCMethodDecl>(decl_ctx)) |
| 2453 | continue; |
| 2454 | if (dyn_cast<clang::CXXMethodDecl>(decl_ctx)) |
| 2455 | continue; |
| 2456 | |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2457 | // TODO only do this if it's a C function; C++ functions may be |
| 2458 | // overloaded |
Sean Callanan | ca4e0fd | 2011-10-12 20:29:25 +0000 | [diff] [blame] | 2459 | if (!context.m_found.function_with_type_info) |
Sean Callanan | 7dd9812 | 2011-10-14 20:34:21 +0000 | [diff] [blame] | 2460 | AddOneFunction(context, sym_ctx.function, NULL, current_id); |
Sean Callanan | ca4e0fd | 2011-10-12 20:29:25 +0000 | [diff] [blame] | 2461 | context.m_found.function_with_type_info = true; |
| 2462 | context.m_found.function = true; |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2463 | } |
| 2464 | else if (sym_ctx.symbol) |
| 2465 | { |
| 2466 | if (sym_ctx.symbol->IsExternal()) |
| 2467 | generic_symbol = sym_ctx.symbol; |
| 2468 | else |
| 2469 | non_extern_symbol = sym_ctx.symbol; |
| 2470 | } |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 2471 | } |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2472 | |
Sean Callanan | ca4e0fd | 2011-10-12 20:29:25 +0000 | [diff] [blame] | 2473 | if (!context.m_found.function_with_type_info) |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 2474 | { |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2475 | if (generic_symbol) |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 2476 | { |
Sean Callanan | 7dd9812 | 2011-10-14 20:34:21 +0000 | [diff] [blame] | 2477 | AddOneFunction (context, NULL, generic_symbol, current_id); |
Sean Callanan | ca4e0fd | 2011-10-12 20:29:25 +0000 | [diff] [blame] | 2478 | context.m_found.function = true; |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 2479 | } |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2480 | else if (non_extern_symbol) |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 2481 | { |
Sean Callanan | 7dd9812 | 2011-10-14 20:34:21 +0000 | [diff] [blame] | 2482 | AddOneFunction (context, NULL, non_extern_symbol, current_id); |
Sean Callanan | ca4e0fd | 2011-10-12 20:29:25 +0000 | [diff] [blame] | 2483 | context.m_found.function = true; |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 2484 | } |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2485 | } |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 2486 | } |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 2487 | |
Sean Callanan | 20a33d5 | 2012-03-06 20:53:06 +0000 | [diff] [blame] | 2488 | if (!context.m_found.variable && !namespace_decl) |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 2489 | { |
Sean Callanan | ca4e0fd | 2011-10-12 20:29:25 +0000 | [diff] [blame] | 2490 | // We couldn't find a non-symbol variable for this. Now we'll hunt for a generic |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2491 | // data symbol, and -- if it is found -- treat it as a variable. |
| 2492 | |
Greg Clayton | 3d51b9f | 2012-11-27 01:52:16 +0000 | [diff] [blame] | 2493 | const Symbol *data_symbol = FindGlobalDataSymbol(*target, name); |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2494 | |
| 2495 | if (data_symbol) |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 2496 | { |
Sean Callanan | 7dd9812 | 2011-10-14 20:34:21 +0000 | [diff] [blame] | 2497 | AddOneGenericVariable(context, *data_symbol, current_id); |
Sean Callanan | ca4e0fd | 2011-10-12 20:29:25 +0000 | [diff] [blame] | 2498 | context.m_found.variable = true; |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 2499 | } |
Greg Clayton | 526e5af | 2010-11-13 03:52:47 +0000 | [diff] [blame] | 2500 | } |
Sean Callanan | 3883b5a | 2010-09-07 21:49:41 +0000 | [diff] [blame] | 2501 | } |
Sean Callanan | fb40b0d | 2011-10-27 02:06:03 +0000 | [diff] [blame] | 2502 | } |
Sean Callanan | 6b4067c | 2010-07-17 00:43:37 +0000 | [diff] [blame] | 2503 | } |
Greg Clayton | a272147 | 2011-06-25 00:44:06 +0000 | [diff] [blame] | 2504 | |
Sean Callanan | 75383bf | 2012-03-06 21:56:33 +0000 | [diff] [blame] | 2505 | static clang_type_t |
| 2506 | MaybePromoteToBlockPointerType |
| 2507 | ( |
| 2508 | ASTContext *ast_context, |
| 2509 | clang_type_t candidate_type |
| 2510 | ) |
| 2511 | { |
| 2512 | if (!candidate_type) |
| 2513 | return candidate_type; |
| 2514 | |
| 2515 | QualType candidate_qual_type = QualType::getFromOpaquePtr(candidate_type); |
| 2516 | |
| 2517 | const PointerType *candidate_pointer_type = dyn_cast<PointerType>(candidate_qual_type); |
| 2518 | |
| 2519 | if (!candidate_pointer_type) |
| 2520 | return candidate_type; |
| 2521 | |
| 2522 | QualType pointee_qual_type = candidate_pointer_type->getPointeeType(); |
| 2523 | |
| 2524 | const RecordType *pointee_record_type = dyn_cast<RecordType>(pointee_qual_type); |
| 2525 | |
| 2526 | if (!pointee_record_type) |
| 2527 | return candidate_type; |
| 2528 | |
| 2529 | RecordDecl *pointee_record_decl = pointee_record_type->getDecl(); |
| 2530 | |
| 2531 | if (!pointee_record_decl->isRecord()) |
| 2532 | return candidate_type; |
| 2533 | |
| 2534 | if (!pointee_record_decl->getName().startswith(llvm::StringRef("__block_literal_"))) |
| 2535 | return candidate_type; |
| 2536 | |
| 2537 | QualType generic_function_type = ast_context->getFunctionNoProtoType(ast_context->UnknownAnyTy); |
| 2538 | QualType block_pointer_type = ast_context->getBlockPointerType(generic_function_type); |
| 2539 | |
| 2540 | return block_pointer_type.getAsOpaquePtr(); |
| 2541 | } |
| 2542 | |
Sean Callanan | 6b4067c | 2010-07-17 00:43:37 +0000 | [diff] [blame] | 2543 | Value * |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 2544 | ClangExpressionDeclMap::GetVariableValue |
| 2545 | ( |
Sean Callanan | 8e5b8b9 | 2011-10-13 00:09:20 +0000 | [diff] [blame] | 2546 | VariableSP &var, |
Sean Callanan | cc427fa | 2011-07-30 02:42:06 +0000 | [diff] [blame] | 2547 | ASTContext *parser_ast_context, |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 2548 | TypeFromUser *user_type, |
| 2549 | TypeFromParser *parser_type |
| 2550 | ) |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2551 | { |
Greg Clayton | 5160ce5 | 2013-03-27 23:08:40 +0000 | [diff] [blame] | 2552 | Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); |
Sean Callanan | f06ba8d | 2010-06-23 00:47:48 +0000 | [diff] [blame] | 2553 | |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2554 | Type *var_type = var->GetType(); |
| 2555 | |
| 2556 | if (!var_type) |
| 2557 | { |
Sean Callanan | ea22d42 | 2010-07-16 00:09:46 +0000 | [diff] [blame] | 2558 | if (log) |
| 2559 | log->PutCString("Skipped a definition because it has no type"); |
Sean Callanan | 6b4067c | 2010-07-17 00:43:37 +0000 | [diff] [blame] | 2560 | return NULL; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2561 | } |
| 2562 | |
Greg Clayton | f4ecaa5 | 2011-02-16 23:00:21 +0000 | [diff] [blame] | 2563 | clang_type_t var_opaque_type = var_type->GetClangFullType(); |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2564 | |
| 2565 | if (!var_opaque_type) |
| 2566 | { |
Sean Callanan | ea22d42 | 2010-07-16 00:09:46 +0000 | [diff] [blame] | 2567 | if (log) |
| 2568 | log->PutCString("Skipped a definition because it has no Clang type"); |
Sean Callanan | 6b4067c | 2010-07-17 00:43:37 +0000 | [diff] [blame] | 2569 | return NULL; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2570 | } |
| 2571 | |
Sean Callanan | cc427fa | 2011-07-30 02:42:06 +0000 | [diff] [blame] | 2572 | ASTContext *ast = var_type->GetClangASTContext().getASTContext(); |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2573 | |
Greg Clayton | 6beaaa6 | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2574 | if (!ast) |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2575 | { |
Sean Callanan | ea22d42 | 2010-07-16 00:09:46 +0000 | [diff] [blame] | 2576 | if (log) |
| 2577 | log->PutCString("There is no AST context for the current execution context"); |
Sean Callanan | 6b4067c | 2010-07-17 00:43:37 +0000 | [diff] [blame] | 2578 | return NULL; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2579 | } |
Sean Callanan | 75383bf | 2012-03-06 21:56:33 +0000 | [diff] [blame] | 2580 | |
Enrico Granata | 7f3296a | 2012-03-30 16:58:37 +0000 | [diff] [blame] | 2581 | // commented out because of <rdar://problem/11024417> |
| 2582 | //var_opaque_type = MaybePromoteToBlockPointerType (ast, var_opaque_type); |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2583 | |
Sean Callanan | 6b4067c | 2010-07-17 00:43:37 +0000 | [diff] [blame] | 2584 | DWARFExpression &var_location_expr = var->LocationExpression(); |
| 2585 | |
Greg Clayton | 7b0992d | 2013-04-18 22:45:39 +0000 | [diff] [blame^] | 2586 | std::unique_ptr<Value> var_location(new Value); |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2587 | |
Greg Clayton | 016a95e | 2010-09-14 02:20:48 +0000 | [diff] [blame] | 2588 | lldb::addr_t loclist_base_load_addr = LLDB_INVALID_ADDRESS; |
| 2589 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 2590 | Target *target = m_parser_vars->m_exe_ctx.GetTargetPtr(); |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 2591 | |
Greg Clayton | 016a95e | 2010-09-14 02:20:48 +0000 | [diff] [blame] | 2592 | if (var_location_expr.IsLocationList()) |
| 2593 | { |
| 2594 | SymbolContext var_sc; |
| 2595 | var->CalculateSymbolContext (&var_sc); |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 2596 | loclist_base_load_addr = var_sc.function->GetAddressRange().GetBaseAddress().GetLoadAddress (target); |
Greg Clayton | 016a95e | 2010-09-14 02:20:48 +0000 | [diff] [blame] | 2597 | } |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2598 | Error err; |
| 2599 | |
Sean Callanan | 7b5805d | 2013-01-18 21:20:51 +0000 | [diff] [blame] | 2600 | if (var->GetLocationIsConstantValueData()) |
| 2601 | { |
| 2602 | DataExtractor const_value_extractor; |
| 2603 | |
| 2604 | if (var_location_expr.GetExpressionData(const_value_extractor)) |
| 2605 | { |
| 2606 | var_location->operator=(Value(const_value_extractor.GetDataStart(), const_value_extractor.GetByteSize())); |
| 2607 | var_location->SetValueType(Value::eValueTypeHostAddress); |
| 2608 | } |
| 2609 | else |
| 2610 | { |
| 2611 | if (log) |
| 2612 | log->Printf("Error evaluating constant variable: %s", err.AsCString()); |
| 2613 | return NULL; |
| 2614 | } |
| 2615 | } |
| 2616 | else if (!var_location_expr.Evaluate(&m_parser_vars->m_exe_ctx, ast, NULL, NULL, NULL, loclist_base_load_addr, NULL, *var_location.get(), &err)) |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2617 | { |
Sean Callanan | ea22d42 | 2010-07-16 00:09:46 +0000 | [diff] [blame] | 2618 | if (log) |
| 2619 | log->Printf("Error evaluating location: %s", err.AsCString()); |
Sean Callanan | 6b4067c | 2010-07-17 00:43:37 +0000 | [diff] [blame] | 2620 | return NULL; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2621 | } |
Greg Clayton | 6beaaa6 | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2622 | |
Sean Callanan | 77eaf44 | 2011-07-08 00:39:14 +0000 | [diff] [blame] | 2623 | void *type_to_use = NULL; |
Sean Callanan | 6b4067c | 2010-07-17 00:43:37 +0000 | [diff] [blame] | 2624 | |
Sean Callanan | 1d18066 | 2010-07-20 23:31:16 +0000 | [diff] [blame] | 2625 | if (parser_ast_context) |
| 2626 | { |
Greg Clayton | 6beaaa6 | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2627 | type_to_use = GuardedCopyType(parser_ast_context, ast, var_opaque_type); |
Sean Callanan | 1d18066 | 2010-07-20 23:31:16 +0000 | [diff] [blame] | 2628 | |
Sean Callanan | a3aa0cf | 2010-11-20 02:19:29 +0000 | [diff] [blame] | 2629 | if (!type_to_use) |
| 2630 | { |
| 2631 | if (log) |
| 2632 | log->Printf("Couldn't copy a variable's type into the parser's AST context"); |
| 2633 | |
| 2634 | return NULL; |
| 2635 | } |
| 2636 | |
Sean Callanan | 1d18066 | 2010-07-20 23:31:16 +0000 | [diff] [blame] | 2637 | if (parser_type) |
| 2638 | *parser_type = TypeFromParser(type_to_use, parser_ast_context); |
| 2639 | } |
Sean Callanan | 6b4067c | 2010-07-17 00:43:37 +0000 | [diff] [blame] | 2640 | else |
| 2641 | type_to_use = var_opaque_type; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2642 | |
| 2643 | if (var_location.get()->GetContextType() == Value::eContextTypeInvalid) |
Greg Clayton | 526e5af | 2010-11-13 03:52:47 +0000 | [diff] [blame] | 2644 | var_location.get()->SetContext(Value::eContextTypeClangType, type_to_use); |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2645 | |
| 2646 | if (var_location.get()->GetValueType() == Value::eValueTypeFileAddress) |
| 2647 | { |
| 2648 | SymbolContext var_sc; |
| 2649 | var->CalculateSymbolContext(&var_sc); |
Sean Callanan | 6b4067c | 2010-07-17 00:43:37 +0000 | [diff] [blame] | 2650 | |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2651 | if (!var_sc.module_sp) |
Sean Callanan | 6b4067c | 2010-07-17 00:43:37 +0000 | [diff] [blame] | 2652 | return NULL; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2653 | |
| 2654 | ObjectFile *object_file = var_sc.module_sp->GetObjectFile(); |
| 2655 | |
| 2656 | if (!object_file) |
Sean Callanan | 6b4067c | 2010-07-17 00:43:37 +0000 | [diff] [blame] | 2657 | return NULL; |
| 2658 | |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2659 | Address so_addr(var_location->GetScalar().ULongLong(), object_file->GetSectionList()); |
| 2660 | |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 2661 | lldb::addr_t load_addr = so_addr.GetLoadAddress(target); |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2662 | |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 2663 | if (load_addr != LLDB_INVALID_ADDRESS) |
| 2664 | { |
| 2665 | var_location->GetScalar() = load_addr; |
| 2666 | var_location->SetValueType(Value::eValueTypeLoadAddress); |
| 2667 | } |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2668 | } |
| 2669 | |
Sean Callanan | 1d18066 | 2010-07-20 23:31:16 +0000 | [diff] [blame] | 2670 | if (user_type) |
Greg Clayton | 6beaaa6 | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2671 | *user_type = TypeFromUser(var_opaque_type, ast); |
Sean Callanan | 6b4067c | 2010-07-17 00:43:37 +0000 | [diff] [blame] | 2672 | |
| 2673 | return var_location.release(); |
| 2674 | } |
| 2675 | |
| 2676 | void |
Sean Callanan | 0712f46 | 2011-11-29 22:03:21 +0000 | [diff] [blame] | 2677 | ClangExpressionDeclMap::AddOneVariable (NameSearchContext &context, VariableSP var, ValueObjectSP valobj, unsigned int current_id) |
Sean Callanan | 6b4067c | 2010-07-17 00:43:37 +0000 | [diff] [blame] | 2678 | { |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 2679 | assert (m_parser_vars.get()); |
| 2680 | |
Greg Clayton | 5160ce5 | 2013-03-27 23:08:40 +0000 | [diff] [blame] | 2681 | Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 2682 | |
Sean Callanan | 1d18066 | 2010-07-20 23:31:16 +0000 | [diff] [blame] | 2683 | TypeFromUser ut; |
| 2684 | TypeFromParser pt; |
Sean Callanan | 6b4067c | 2010-07-17 00:43:37 +0000 | [diff] [blame] | 2685 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 2686 | Value *var_location = GetVariableValue (var, |
Sean Callanan | eddeb3b | 2011-10-28 23:38:38 +0000 | [diff] [blame] | 2687 | m_ast_context, |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 2688 | &ut, |
| 2689 | &pt); |
Sean Callanan | 6b4067c | 2010-07-17 00:43:37 +0000 | [diff] [blame] | 2690 | |
Sean Callanan | cf12862 | 2012-03-15 01:53:17 +0000 | [diff] [blame] | 2691 | clang::QualType parser_opaque_type = QualType::getFromOpaquePtr(pt.GetOpaqueQualType()); |
| 2692 | |
Sean Callanan | e2d4748 | 2012-03-21 17:13:20 +0000 | [diff] [blame] | 2693 | if (parser_opaque_type.isNull()) |
| 2694 | return; |
| 2695 | |
Sean Callanan | cf12862 | 2012-03-15 01:53:17 +0000 | [diff] [blame] | 2696 | if (const clang::Type *parser_type = parser_opaque_type.getTypePtr()) |
| 2697 | { |
| 2698 | if (const TagType *tag_type = dyn_cast<TagType>(parser_type)) |
| 2699 | CompleteType(tag_type->getDecl()); |
| 2700 | } |
| 2701 | |
Sean Callanan | a3aa0cf | 2010-11-20 02:19:29 +0000 | [diff] [blame] | 2702 | if (!var_location) |
| 2703 | return; |
| 2704 | |
Sean Callanan | 9829801 | 2011-10-27 19:41:13 +0000 | [diff] [blame] | 2705 | NamedDecl *var_decl; |
| 2706 | |
| 2707 | bool is_reference = ClangASTContext::IsReferenceType(pt.GetOpaqueQualType()); |
| 2708 | |
| 2709 | if (is_reference) |
| 2710 | var_decl = context.AddVarDecl(pt.GetOpaqueQualType()); |
| 2711 | else |
| 2712 | var_decl = context.AddVarDecl(ClangASTContext::CreateLValueReferenceType(pt.GetASTContext(), pt.GetOpaqueQualType())); |
| 2713 | |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 2714 | std::string decl_name(context.m_decl_name.getAsString()); |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 2715 | ConstString entity_name(decl_name.c_str()); |
Sean Callanan | 0712f46 | 2011-11-29 22:03:21 +0000 | [diff] [blame] | 2716 | ClangExpressionVariableSP entity(m_found_entities.CreateVariable (valobj)); |
| 2717 | |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 2718 | assert (entity.get()); |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 2719 | entity->EnableParserVars(GetParserID()); |
| 2720 | ClangExpressionVariable::ParserVars *parser_vars = entity->GetParserVars(GetParserID()); |
| 2721 | parser_vars->m_parser_type = pt; |
| 2722 | parser_vars->m_named_decl = var_decl; |
| 2723 | parser_vars->m_llvm_value = NULL; |
| 2724 | parser_vars->m_lldb_value = var_location; |
| 2725 | parser_vars->m_lldb_var = var; |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 2726 | |
Sean Callanan | 9829801 | 2011-10-27 19:41:13 +0000 | [diff] [blame] | 2727 | if (is_reference) |
| 2728 | entity->m_flags |= ClangExpressionVariable::EVTypeIsReference; |
| 2729 | |
Sean Callanan | ea22d42 | 2010-07-16 00:09:46 +0000 | [diff] [blame] | 2730 | if (log) |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 2731 | { |
Sean Callanan | 82695d6 | 2011-11-07 23:32:52 +0000 | [diff] [blame] | 2732 | ASTDumper orig_dumper(ut.GetOpaqueQualType()); |
Greg Clayton | 64bc6ca | 2011-10-20 00:47:21 +0000 | [diff] [blame] | 2733 | ASTDumper ast_dumper(var_decl); |
Sean Callanan | 82695d6 | 2011-11-07 23:32:52 +0000 | [diff] [blame] | 2734 | log->Printf(" CEDM::FEVD[%u] Found variable %s, returned %s (original %s)", current_id, decl_name.c_str(), ast_dumper.GetCString(), orig_dumper.GetCString()); |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 2735 | } |
Sean Callanan | 468574b | 2010-06-22 23:46:24 +0000 | [diff] [blame] | 2736 | } |
| 2737 | |
| 2738 | void |
Sean Callanan | 2235f32 | 2010-08-11 03:57:18 +0000 | [diff] [blame] | 2739 | ClangExpressionDeclMap::AddOneVariable(NameSearchContext &context, |
Sean Callanan | 7dd9812 | 2011-10-14 20:34:21 +0000 | [diff] [blame] | 2740 | ClangExpressionVariableSP &pvar_sp, |
| 2741 | unsigned int current_id) |
Sean Callanan | 2235f32 | 2010-08-11 03:57:18 +0000 | [diff] [blame] | 2742 | { |
Greg Clayton | 5160ce5 | 2013-03-27 23:08:40 +0000 | [diff] [blame] | 2743 | Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); |
Sean Callanan | 823bb4c | 2010-08-30 22:17:16 +0000 | [diff] [blame] | 2744 | |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 2745 | TypeFromUser user_type (pvar_sp->GetTypeFromUser()); |
Sean Callanan | 2235f32 | 2010-08-11 03:57:18 +0000 | [diff] [blame] | 2746 | |
Sean Callanan | eddeb3b | 2011-10-28 23:38:38 +0000 | [diff] [blame] | 2747 | TypeFromParser parser_type (GuardedCopyType(m_ast_context, |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 2748 | user_type.GetASTContext(), |
| 2749 | user_type.GetOpaqueQualType()), |
Sean Callanan | eddeb3b | 2011-10-28 23:38:38 +0000 | [diff] [blame] | 2750 | m_ast_context); |
Sean Callanan | 2235f32 | 2010-08-11 03:57:18 +0000 | [diff] [blame] | 2751 | |
Sean Callanan | e0a64f7 | 2011-12-01 21:04:37 +0000 | [diff] [blame] | 2752 | if (!parser_type.GetOpaqueQualType()) |
| 2753 | { |
| 2754 | if (log) |
| 2755 | log->Printf(" CEDM::FEVD[%u] Couldn't import type for pvar %s", current_id, pvar_sp->GetName().GetCString()); |
| 2756 | return; |
| 2757 | } |
| 2758 | |
Sean Callanan | 92adcac | 2011-01-13 08:53:35 +0000 | [diff] [blame] | 2759 | NamedDecl *var_decl = context.AddVarDecl(ClangASTContext::CreateLValueReferenceType(parser_type.GetASTContext(), parser_type.GetOpaqueQualType())); |
Sean Callanan | 64dfc9a | 2010-08-23 23:09:38 +0000 | [diff] [blame] | 2760 | |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 2761 | pvar_sp->EnableParserVars(GetParserID()); |
| 2762 | ClangExpressionVariable::ParserVars *parser_vars = pvar_sp->GetParserVars(GetParserID()); |
| 2763 | parser_vars->m_parser_type = parser_type; |
| 2764 | parser_vars->m_named_decl = var_decl; |
| 2765 | parser_vars->m_llvm_value = NULL; |
| 2766 | parser_vars->m_lldb_value = NULL; |
Sean Callanan | 823bb4c | 2010-08-30 22:17:16 +0000 | [diff] [blame] | 2767 | |
| 2768 | if (log) |
Sean Callanan | 53078294 | 2010-11-01 23:22:47 +0000 | [diff] [blame] | 2769 | { |
Greg Clayton | 64bc6ca | 2011-10-20 00:47:21 +0000 | [diff] [blame] | 2770 | ASTDumper ast_dumper(var_decl); |
Sean Callanan | fb3e430 | 2011-10-29 19:50:43 +0000 | [diff] [blame] | 2771 | log->Printf(" CEDM::FEVD[%u] Added pvar %s, returned %s", current_id, pvar_sp->GetName().GetCString(), ast_dumper.GetCString()); |
Sean Callanan | 53078294 | 2010-11-01 23:22:47 +0000 | [diff] [blame] | 2772 | } |
Sean Callanan | 2235f32 | 2010-08-11 03:57:18 +0000 | [diff] [blame] | 2773 | } |
| 2774 | |
Sean Callanan | 348b589 | 2010-11-30 00:27:43 +0000 | [diff] [blame] | 2775 | void |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2776 | ClangExpressionDeclMap::AddOneGenericVariable(NameSearchContext &context, |
Greg Clayton | 3d51b9f | 2012-11-27 01:52:16 +0000 | [diff] [blame] | 2777 | const Symbol &symbol, |
Sean Callanan | 7dd9812 | 2011-10-14 20:34:21 +0000 | [diff] [blame] | 2778 | unsigned int current_id) |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2779 | { |
| 2780 | assert(m_parser_vars.get()); |
| 2781 | |
Greg Clayton | 5160ce5 | 2013-03-27 23:08:40 +0000 | [diff] [blame] | 2782 | Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2783 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 2784 | Target *target = m_parser_vars->m_exe_ctx.GetTargetPtr(); |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 2785 | |
| 2786 | if (target == NULL) |
| 2787 | return; |
| 2788 | |
| 2789 | ASTContext *scratch_ast_context = target->GetScratchClangASTContext()->getASTContext(); |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2790 | |
Greg Clayton | 6851099 | 2012-12-14 00:26:21 +0000 | [diff] [blame] | 2791 | TypeFromUser user_type (ClangASTContext::CreateLValueReferenceType(scratch_ast_context, ClangASTContext::GetVoidPtrType(scratch_ast_context, false)), |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2792 | scratch_ast_context); |
| 2793 | |
Greg Clayton | 6851099 | 2012-12-14 00:26:21 +0000 | [diff] [blame] | 2794 | TypeFromParser parser_type (ClangASTContext::CreateLValueReferenceType(m_ast_context, ClangASTContext::GetVoidPtrType(m_ast_context, false)), |
Sean Callanan | eddeb3b | 2011-10-28 23:38:38 +0000 | [diff] [blame] | 2795 | m_ast_context); |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2796 | |
Sean Callanan | 7750226 | 2011-05-12 23:54:16 +0000 | [diff] [blame] | 2797 | NamedDecl *var_decl = context.AddVarDecl(parser_type.GetOpaqueQualType()); |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2798 | |
| 2799 | std::string decl_name(context.m_decl_name.getAsString()); |
| 2800 | ConstString entity_name(decl_name.c_str()); |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 2801 | ClangExpressionVariableSP entity(m_found_entities.CreateVariable (m_parser_vars->m_exe_ctx.GetBestExecutionContextScope (), |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2802 | entity_name, |
| 2803 | user_type, |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 2804 | m_parser_vars->m_target_info.byte_order, |
| 2805 | m_parser_vars->m_target_info.address_byte_size)); |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2806 | assert (entity.get()); |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2807 | |
Greg Clayton | 7b0992d | 2013-04-18 22:45:39 +0000 | [diff] [blame^] | 2808 | std::unique_ptr<Value> symbol_location(new Value); |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2809 | |
Greg Clayton | 3d51b9f | 2012-11-27 01:52:16 +0000 | [diff] [blame] | 2810 | const Address &symbol_address = symbol.GetAddress(); |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 2811 | lldb::addr_t symbol_load_addr = symbol_address.GetLoadAddress(target); |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2812 | |
| 2813 | symbol_location->SetContext(Value::eContextTypeClangType, user_type.GetOpaqueQualType()); |
| 2814 | symbol_location->GetScalar() = symbol_load_addr; |
| 2815 | symbol_location->SetValueType(Value::eValueTypeLoadAddress); |
| 2816 | |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 2817 | entity->EnableParserVars(GetParserID()); |
| 2818 | ClangExpressionVariable::ParserVars *parser_vars = entity->GetParserVars(GetParserID()); |
| 2819 | parser_vars->m_parser_type = parser_type; |
| 2820 | parser_vars->m_named_decl = var_decl; |
| 2821 | parser_vars->m_llvm_value = NULL; |
| 2822 | parser_vars->m_lldb_value = symbol_location.release(); |
| 2823 | parser_vars->m_lldb_sym = &symbol; |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2824 | |
| 2825 | if (log) |
| 2826 | { |
Greg Clayton | 64bc6ca | 2011-10-20 00:47:21 +0000 | [diff] [blame] | 2827 | ASTDumper ast_dumper(var_decl); |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2828 | |
Sean Callanan | fb3e430 | 2011-10-29 19:50:43 +0000 | [diff] [blame] | 2829 | log->Printf(" CEDM::FEVD[%u] Found variable %s, returned %s", current_id, decl_name.c_str(), ast_dumper.GetCString()); |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2830 | } |
| 2831 | } |
| 2832 | |
Sean Callanan | 7750226 | 2011-05-12 23:54:16 +0000 | [diff] [blame] | 2833 | bool |
| 2834 | ClangExpressionDeclMap::ResolveUnknownTypes() |
| 2835 | { |
Greg Clayton | 5160ce5 | 2013-03-27 23:08:40 +0000 | [diff] [blame] | 2836 | Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 2837 | Target *target = m_parser_vars->m_exe_ctx.GetTargetPtr(); |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 2838 | |
| 2839 | ASTContext *scratch_ast_context = target->GetScratchClangASTContext()->getASTContext(); |
Sean Callanan | 7750226 | 2011-05-12 23:54:16 +0000 | [diff] [blame] | 2840 | |
| 2841 | for (size_t index = 0, num_entities = m_found_entities.GetSize(); |
| 2842 | index < num_entities; |
| 2843 | ++index) |
| 2844 | { |
| 2845 | ClangExpressionVariableSP entity = m_found_entities.GetVariableAtIndex(index); |
| 2846 | |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 2847 | ClangExpressionVariable::ParserVars *parser_vars = entity->GetParserVars(GetParserID()); |
| 2848 | |
Sean Callanan | 7750226 | 2011-05-12 23:54:16 +0000 | [diff] [blame] | 2849 | if (entity->m_flags & ClangExpressionVariable::EVUnknownType) |
| 2850 | { |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 2851 | const NamedDecl *named_decl = parser_vars->m_named_decl; |
Sean Callanan | 7750226 | 2011-05-12 23:54:16 +0000 | [diff] [blame] | 2852 | const VarDecl *var_decl = dyn_cast<VarDecl>(named_decl); |
| 2853 | |
| 2854 | if (!var_decl) |
| 2855 | { |
| 2856 | if (log) |
| 2857 | log->Printf("Entity of unknown type does not have a VarDecl"); |
| 2858 | return false; |
| 2859 | } |
| 2860 | |
| 2861 | if (log) |
| 2862 | { |
Greg Clayton | 64bc6ca | 2011-10-20 00:47:21 +0000 | [diff] [blame] | 2863 | ASTDumper ast_dumper(const_cast<VarDecl*>(var_decl)); |
| 2864 | log->Printf("Variable of unknown type now has Decl %s", ast_dumper.GetCString()); |
Sean Callanan | 7750226 | 2011-05-12 23:54:16 +0000 | [diff] [blame] | 2865 | } |
| 2866 | |
| 2867 | QualType var_type = var_decl->getType(); |
| 2868 | TypeFromParser parser_type(var_type.getAsOpaquePtr(), &var_decl->getASTContext()); |
| 2869 | |
Sean Callanan | 00f4362 | 2011-11-18 03:28:09 +0000 | [diff] [blame] | 2870 | lldb::clang_type_t copied_type = m_ast_importer->CopyType(scratch_ast_context, &var_decl->getASTContext(), var_type.getAsOpaquePtr()); |
Sean Callanan | 7750226 | 2011-05-12 23:54:16 +0000 | [diff] [blame] | 2871 | |
Sean Callanan | e0a64f7 | 2011-12-01 21:04:37 +0000 | [diff] [blame] | 2872 | if (!copied_type) |
| 2873 | { |
| 2874 | if (log) |
| 2875 | log->Printf("ClangExpressionDeclMap::ResolveUnknownType - Couldn't import the type for a variable"); |
| 2876 | |
Jim Ingham | f94e179 | 2012-08-11 00:35:26 +0000 | [diff] [blame] | 2877 | return (bool) lldb::ClangExpressionVariableSP(); |
Sean Callanan | e0a64f7 | 2011-12-01 21:04:37 +0000 | [diff] [blame] | 2878 | } |
| 2879 | |
Sean Callanan | 7750226 | 2011-05-12 23:54:16 +0000 | [diff] [blame] | 2880 | TypeFromUser user_type(copied_type, scratch_ast_context); |
| 2881 | |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 2882 | parser_vars->m_lldb_value->SetContext(Value::eContextTypeClangType, user_type.GetOpaqueQualType()); |
| 2883 | parser_vars->m_parser_type = parser_type; |
Sean Callanan | 7750226 | 2011-05-12 23:54:16 +0000 | [diff] [blame] | 2884 | |
| 2885 | entity->SetClangAST(user_type.GetASTContext()); |
| 2886 | entity->SetClangType(user_type.GetOpaqueQualType()); |
| 2887 | |
| 2888 | entity->m_flags &= ~(ClangExpressionVariable::EVUnknownType); |
| 2889 | } |
| 2890 | } |
| 2891 | |
| 2892 | return true; |
| 2893 | } |
| 2894 | |
Sean Callanan | d9ca42a | 2011-05-08 02:21:26 +0000 | [diff] [blame] | 2895 | void |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 2896 | ClangExpressionDeclMap::AddOneRegister (NameSearchContext &context, |
Sean Callanan | 7dd9812 | 2011-10-14 20:34:21 +0000 | [diff] [blame] | 2897 | const RegisterInfo *reg_info, |
| 2898 | unsigned int current_id) |
Sean Callanan | 348b589 | 2010-11-30 00:27:43 +0000 | [diff] [blame] | 2899 | { |
Greg Clayton | 5160ce5 | 2013-03-27 23:08:40 +0000 | [diff] [blame] | 2900 | Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); |
Sean Callanan | 348b589 | 2010-11-30 00:27:43 +0000 | [diff] [blame] | 2901 | |
Sean Callanan | eddeb3b | 2011-10-28 23:38:38 +0000 | [diff] [blame] | 2902 | void *ast_type = ClangASTContext::GetBuiltinTypeForEncodingAndBitSize(m_ast_context, |
Sean Callanan | 348b589 | 2010-11-30 00:27:43 +0000 | [diff] [blame] | 2903 | reg_info->encoding, |
| 2904 | reg_info->byte_size * 8); |
| 2905 | |
| 2906 | if (!ast_type) |
| 2907 | { |
Johnny Chen | e95fcf7 | 2011-08-09 22:52:27 +0000 | [diff] [blame] | 2908 | if (log) |
Sean Callanan | 7dd9812 | 2011-10-14 20:34:21 +0000 | [diff] [blame] | 2909 | log->Printf(" Tried to add a type for %s, but couldn't get one", context.m_decl_name.getAsString().c_str()); |
Sean Callanan | 348b589 | 2010-11-30 00:27:43 +0000 | [diff] [blame] | 2910 | return; |
| 2911 | } |
| 2912 | |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 2913 | TypeFromParser parser_type (ast_type, |
Sean Callanan | eddeb3b | 2011-10-28 23:38:38 +0000 | [diff] [blame] | 2914 | m_ast_context); |
Sean Callanan | 348b589 | 2010-11-30 00:27:43 +0000 | [diff] [blame] | 2915 | |
| 2916 | NamedDecl *var_decl = context.AddVarDecl(parser_type.GetOpaqueQualType()); |
| 2917 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 2918 | ClangExpressionVariableSP entity(m_found_entities.CreateVariable (m_parser_vars->m_exe_ctx.GetBestExecutionContextScope(), |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 2919 | m_parser_vars->m_target_info.byte_order, |
| 2920 | m_parser_vars->m_target_info.address_byte_size)); |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 2921 | assert (entity.get()); |
Sean Callanan | 96d2730 | 2013-04-11 00:09:05 +0000 | [diff] [blame] | 2922 | |
Sean Callanan | 348b589 | 2010-11-30 00:27:43 +0000 | [diff] [blame] | 2923 | std::string decl_name(context.m_decl_name.getAsString()); |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 2924 | entity->SetName (ConstString (decl_name.c_str())); |
| 2925 | entity->SetRegisterInfo (reg_info); |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 2926 | entity->EnableParserVars(GetParserID()); |
| 2927 | ClangExpressionVariable::ParserVars *parser_vars = entity->GetParserVars(GetParserID()); |
| 2928 | parser_vars->m_parser_type = parser_type; |
| 2929 | parser_vars->m_named_decl = var_decl; |
| 2930 | parser_vars->m_llvm_value = NULL; |
| 2931 | parser_vars->m_lldb_value = NULL; |
Sean Callanan | f673e76 | 2012-02-15 01:40:39 +0000 | [diff] [blame] | 2932 | entity->m_flags |= ClangExpressionVariable::EVBareRegister; |
Sean Callanan | 348b589 | 2010-11-30 00:27:43 +0000 | [diff] [blame] | 2933 | |
Sean Callanan | f673e76 | 2012-02-15 01:40:39 +0000 | [diff] [blame] | 2934 | if (log) |
Sean Callanan | 348b589 | 2010-11-30 00:27:43 +0000 | [diff] [blame] | 2935 | { |
Greg Clayton | 64bc6ca | 2011-10-20 00:47:21 +0000 | [diff] [blame] | 2936 | ASTDumper ast_dumper(var_decl); |
Sean Callanan | fb3e430 | 2011-10-29 19:50:43 +0000 | [diff] [blame] | 2937 | log->Printf(" CEDM::FEVD[%d] Added register %s, returned %s", current_id, context.m_decl_name.getAsString().c_str(), ast_dumper.GetCString()); |
Sean Callanan | 348b589 | 2010-11-30 00:27:43 +0000 | [diff] [blame] | 2938 | } |
| 2939 | } |
| 2940 | |
Sean Callanan | 2235f32 | 2010-08-11 03:57:18 +0000 | [diff] [blame] | 2941 | void |
Greg Clayton | 3f5c08f | 2011-05-18 22:01:49 +0000 | [diff] [blame] | 2942 | ClangExpressionDeclMap::AddOneFunction (NameSearchContext &context, |
| 2943 | Function* fun, |
Sean Callanan | 7dd9812 | 2011-10-14 20:34:21 +0000 | [diff] [blame] | 2944 | Symbol* symbol, |
| 2945 | unsigned int current_id) |
Sean Callanan | 468574b | 2010-06-22 23:46:24 +0000 | [diff] [blame] | 2946 | { |
Sean Callanan | 979f74d | 2010-12-03 01:38:59 +0000 | [diff] [blame] | 2947 | assert (m_parser_vars.get()); |
| 2948 | |
Greg Clayton | 5160ce5 | 2013-03-27 23:08:40 +0000 | [diff] [blame] | 2949 | Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); |
Sean Callanan | 468574b | 2010-06-22 23:46:24 +0000 | [diff] [blame] | 2950 | |
Sean Callanan | 77eaf44 | 2011-07-08 00:39:14 +0000 | [diff] [blame] | 2951 | NamedDecl *fun_decl = NULL; |
Greg Clayton | 7b0992d | 2013-04-18 22:45:39 +0000 | [diff] [blame^] | 2952 | std::unique_ptr<Value> fun_location(new Value); |
Sean Callanan | 77eaf44 | 2011-07-08 00:39:14 +0000 | [diff] [blame] | 2953 | const Address *fun_address = NULL; |
Sean Callanan | 468574b | 2010-06-22 23:46:24 +0000 | [diff] [blame] | 2954 | |
Sean Callanan | 8ade104 | 2010-07-27 00:55:47 +0000 | [diff] [blame] | 2955 | // only valid for Functions, not for Symbols |
| 2956 | void *fun_opaque_type = NULL; |
Sean Callanan | cc427fa | 2011-07-30 02:42:06 +0000 | [diff] [blame] | 2957 | ASTContext *fun_ast_context = NULL; |
Matt Kopec | 00049b8 | 2013-02-27 20:13:38 +0000 | [diff] [blame] | 2958 | |
| 2959 | bool is_indirect_function = false; |
| 2960 | |
Sean Callanan | 8ade104 | 2010-07-27 00:55:47 +0000 | [diff] [blame] | 2961 | if (fun) |
| 2962 | { |
| 2963 | Type *fun_type = fun->GetType(); |
| 2964 | |
| 2965 | if (!fun_type) |
| 2966 | { |
| 2967 | if (log) |
Sean Callanan | 7dd9812 | 2011-10-14 20:34:21 +0000 | [diff] [blame] | 2968 | log->PutCString(" Skipped a function because it has no type"); |
Sean Callanan | 8ade104 | 2010-07-27 00:55:47 +0000 | [diff] [blame] | 2969 | return; |
| 2970 | } |
| 2971 | |
Greg Clayton | f4ecaa5 | 2011-02-16 23:00:21 +0000 | [diff] [blame] | 2972 | fun_opaque_type = fun_type->GetClangFullType(); |
Sean Callanan | 8ade104 | 2010-07-27 00:55:47 +0000 | [diff] [blame] | 2973 | |
| 2974 | if (!fun_opaque_type) |
| 2975 | { |
| 2976 | if (log) |
Sean Callanan | 7dd9812 | 2011-10-14 20:34:21 +0000 | [diff] [blame] | 2977 | log->PutCString(" Skipped a function because it has no Clang type"); |
Sean Callanan | 8ade104 | 2010-07-27 00:55:47 +0000 | [diff] [blame] | 2978 | return; |
| 2979 | } |
| 2980 | |
| 2981 | fun_address = &fun->GetAddressRange().GetBaseAddress(); |
| 2982 | |
Greg Clayton | 6beaaa6 | 2011-01-17 03:46:26 +0000 | [diff] [blame] | 2983 | fun_ast_context = fun_type->GetClangASTContext().getASTContext(); |
Sean Callanan | eddeb3b | 2011-10-28 23:38:38 +0000 | [diff] [blame] | 2984 | void *copied_type = GuardedCopyType(m_ast_context, fun_ast_context, fun_opaque_type); |
Greg Clayton | 64bc6ca | 2011-10-20 00:47:21 +0000 | [diff] [blame] | 2985 | if (copied_type) |
| 2986 | { |
| 2987 | fun_decl = context.AddFunDecl(copied_type); |
| 2988 | } |
| 2989 | else |
| 2990 | { |
| 2991 | // We failed to copy the type we found |
| 2992 | if (log) |
| 2993 | { |
Daniel Malea | d01b295 | 2012-11-29 21:49:15 +0000 | [diff] [blame] | 2994 | log->Printf (" Failed to import the function type '%s' {0x%8.8" PRIx64 "} into the expression parser AST contenxt", |
Greg Clayton | 64bc6ca | 2011-10-20 00:47:21 +0000 | [diff] [blame] | 2995 | fun_type->GetName().GetCString(), |
| 2996 | fun_type->GetID()); |
| 2997 | } |
Sean Callanan | ed8d58f | 2011-11-16 00:40:13 +0000 | [diff] [blame] | 2998 | |
| 2999 | return; |
Greg Clayton | 64bc6ca | 2011-10-20 00:47:21 +0000 | [diff] [blame] | 3000 | } |
Sean Callanan | 8ade104 | 2010-07-27 00:55:47 +0000 | [diff] [blame] | 3001 | } |
| 3002 | else if (symbol) |
| 3003 | { |
Greg Clayton | e761213 | 2012-03-07 21:03:09 +0000 | [diff] [blame] | 3004 | fun_address = &symbol->GetAddress(); |
Sean Callanan | 8ade104 | 2010-07-27 00:55:47 +0000 | [diff] [blame] | 3005 | fun_decl = context.AddGenericFunDecl(); |
Matt Kopec | 00049b8 | 2013-02-27 20:13:38 +0000 | [diff] [blame] | 3006 | is_indirect_function = symbol->IsIndirect(); |
Sean Callanan | 8ade104 | 2010-07-27 00:55:47 +0000 | [diff] [blame] | 3007 | } |
| 3008 | else |
| 3009 | { |
| 3010 | if (log) |
Sean Callanan | 7dd9812 | 2011-10-14 20:34:21 +0000 | [diff] [blame] | 3011 | log->PutCString(" AddOneFunction called with no function and no symbol"); |
Sean Callanan | 8ade104 | 2010-07-27 00:55:47 +0000 | [diff] [blame] | 3012 | return; |
| 3013 | } |
| 3014 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 3015 | Target *target = m_parser_vars->m_exe_ctx.GetTargetPtr(); |
Greg Clayton | c14ee32 | 2011-09-22 04:58:26 +0000 | [diff] [blame] | 3016 | |
Matt Kopec | 00049b8 | 2013-02-27 20:13:38 +0000 | [diff] [blame] | 3017 | lldb::addr_t load_addr = fun_address->GetCallableLoadAddress(target, is_indirect_function); |
Sean Callanan | 9be9d17 | 2013-03-19 01:45:02 +0000 | [diff] [blame] | 3018 | |
| 3019 | if (load_addr != LLDB_INVALID_ADDRESS) |
| 3020 | { |
| 3021 | fun_location->SetValueType(Value::eValueTypeLoadAddress); |
| 3022 | fun_location->GetScalar() = load_addr; |
| 3023 | } |
| 3024 | else |
| 3025 | { |
| 3026 | // We have to try finding a file address. |
| 3027 | |
| 3028 | lldb::addr_t file_addr = fun_address->GetFileAddress(); |
| 3029 | |
| 3030 | fun_location->SetValueType(Value::eValueTypeFileAddress); |
| 3031 | fun_location->GetScalar() = file_addr; |
| 3032 | } |
Sean Callanan | 468574b | 2010-06-22 23:46:24 +0000 | [diff] [blame] | 3033 | |
Sean Callanan | 933693b | 2012-02-10 01:22:05 +0000 | [diff] [blame] | 3034 | ClangExpressionVariableSP entity(m_found_entities.CreateVariable (m_parser_vars->m_exe_ctx.GetBestExecutionContextScope (), |
Sean Callanan | 3bfdaa2 | 2011-09-15 02:13:07 +0000 | [diff] [blame] | 3035 | m_parser_vars->m_target_info.byte_order, |
| 3036 | m_parser_vars->m_target_info.address_byte_size)); |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 3037 | assert (entity.get()); |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 3038 | std::string decl_name(context.m_decl_name.getAsString()); |
Greg Clayton | 8b2fe6d | 2010-12-14 02:59:59 +0000 | [diff] [blame] | 3039 | entity->SetName(ConstString(decl_name.c_str())); |
| 3040 | entity->SetClangType (fun_opaque_type); |
| 3041 | entity->SetClangAST (fun_ast_context); |
Sean Callanan | 468574b | 2010-06-22 23:46:24 +0000 | [diff] [blame] | 3042 | |
Sean Callanan | 3c495c1 | 2013-01-15 23:29:36 +0000 | [diff] [blame] | 3043 | entity->EnableParserVars(GetParserID()); |
| 3044 | ClangExpressionVariable::ParserVars *parser_vars = entity->GetParserVars(GetParserID()); |
| 3045 | parser_vars->m_named_decl = fun_decl; |
| 3046 | parser_vars->m_llvm_value = NULL; |
| 3047 | parser_vars->m_lldb_value = fun_location.release(); |
Sean Callanan | 64dfc9a | 2010-08-23 23:09:38 +0000 | [diff] [blame] | 3048 | |
Sean Callanan | ea22d42 | 2010-07-16 00:09:46 +0000 | [diff] [blame] | 3049 | if (log) |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 3050 | { |
Greg Clayton | 64bc6ca | 2011-10-20 00:47:21 +0000 | [diff] [blame] | 3051 | ASTDumper ast_dumper(fun_decl); |
Sean Callanan | 53078294 | 2010-11-01 23:22:47 +0000 | [diff] [blame] | 3052 | |
Sean Callanan | 308a3c5 | 2012-07-28 00:21:01 +0000 | [diff] [blame] | 3053 | StreamString ss; |
| 3054 | |
| 3055 | fun_address->Dump(&ss, m_parser_vars->m_exe_ctx.GetBestExecutionContextScope(), Address::DumpStyleResolvedDescription); |
| 3056 | |
| 3057 | log->Printf(" CEDM::FEVD[%u] Found %s function %s (description %s), returned %s", |
Sean Callanan | 7dd9812 | 2011-10-14 20:34:21 +0000 | [diff] [blame] | 3058 | current_id, |
| 3059 | (fun ? "specific" : "generic"), |
Sean Callanan | 308a3c5 | 2012-07-28 00:21:01 +0000 | [diff] [blame] | 3060 | decl_name.c_str(), |
| 3061 | ss.GetData(), |
Greg Clayton | 64bc6ca | 2011-10-20 00:47:21 +0000 | [diff] [blame] | 3062 | ast_dumper.GetCString()); |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 3063 | } |
Chris Lattner | 30fdc8d | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 3064 | } |
Sean Callanan | 5666b67 | 2010-08-04 01:02:13 +0000 | [diff] [blame] | 3065 | |
Sean Callanan | fa4fab7 | 2013-02-01 06:55:48 +0000 | [diff] [blame] | 3066 | TypeFromParser |
| 3067 | ClangExpressionDeclMap::CopyClassType(TypeFromUser &ut, |
| 3068 | unsigned int current_id) |
Sean Callanan | 5666b67 | 2010-08-04 01:02:13 +0000 | [diff] [blame] | 3069 | { |
Sean Callanan | eddeb3b | 2011-10-28 23:38:38 +0000 | [diff] [blame] | 3070 | ASTContext *parser_ast_context = m_ast_context; |
Sean Callanan | cc427fa | 2011-07-30 02:42:06 +0000 | [diff] [blame] | 3071 | ASTContext *user_ast_context = ut.GetASTContext(); |
Sean Callanan | fa4fab7 | 2013-02-01 06:55:48 +0000 | [diff] [blame] | 3072 | |
Sean Callanan | 6abfabf | 2010-11-19 20:20:02 +0000 | [diff] [blame] | 3073 | void *copied_type = GuardedCopyType(parser_ast_context, user_ast_context, ut.GetOpaqueQualType()); |
Sean Callanan | e0a64f7 | 2011-12-01 21:04:37 +0000 | [diff] [blame] | 3074 | |
| 3075 | if (!copied_type) |
| 3076 | { |
Greg Clayton | 5160ce5 | 2013-03-27 23:08:40 +0000 | [diff] [blame] | 3077 | Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); |
Sean Callanan | e0a64f7 | 2011-12-01 21:04:37 +0000 | [diff] [blame] | 3078 | |
Sean Callanan | fa4fab7 | 2013-02-01 06:55:48 +0000 | [diff] [blame] | 3079 | if (log) |
| 3080 | log->Printf("ClangExpressionDeclMap::CopyClassType - Couldn't import the type"); |
| 3081 | |
| 3082 | return TypeFromParser(); |
Sean Callanan | e0a64f7 | 2011-12-01 21:04:37 +0000 | [diff] [blame] | 3083 | } |
Sean Callanan | fa4fab7 | 2013-02-01 06:55:48 +0000 | [diff] [blame] | 3084 | |
| 3085 | if (ClangASTContext::IsAggregateType(copied_type) && ClangASTContext::GetCompleteType (parser_ast_context, copied_type)) |
Sean Callanan | fc55f5d | 2010-09-21 00:44:12 +0000 | [diff] [blame] | 3086 | { |
| 3087 | void *args[1]; |
| 3088 | |
| 3089 | args[0] = ClangASTContext::GetVoidPtrType(parser_ast_context, false); |
| 3090 | |
Sean Callanan | c1b732d | 2011-11-01 18:07:13 +0000 | [diff] [blame] | 3091 | clang_type_t method_type = ClangASTContext::CreateFunctionType (parser_ast_context, |
| 3092 | ClangASTContext::GetBuiltInType_void(parser_ast_context), |
| 3093 | args, |
| 3094 | 1, |
| 3095 | false, |
| 3096 | ClangASTContext::GetTypeQualifiers(copied_type)); |
| 3097 | |
Greg Clayton | 0fffff5 | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 3098 | const bool is_virtual = false; |
| 3099 | const bool is_static = false; |
| 3100 | const bool is_inline = false; |
Greg Clayton | f51de67 | 2010-10-01 02:31:07 +0000 | [diff] [blame] | 3101 | const bool is_explicit = false; |
Sean Callanan | c832475 | 2011-11-02 18:09:01 +0000 | [diff] [blame] | 3102 | const bool is_attr_used = true; |
Sean Callanan | dbb5839 | 2011-11-02 01:38:59 +0000 | [diff] [blame] | 3103 | const bool is_artificial = false; |
Greg Clayton | f51de67 | 2010-10-01 02:31:07 +0000 | [diff] [blame] | 3104 | |
Greg Clayton | 0fffff5 | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 3105 | ClangASTContext::AddMethodToCXXRecordType (parser_ast_context, |
| 3106 | copied_type, |
Greg Clayton | 7b462cc | 2010-10-15 22:48:33 +0000 | [diff] [blame] | 3107 | "$__lldb_expr", |
Greg Clayton | 0fffff5 | 2010-09-24 05:15:53 +0000 | [diff] [blame] | 3108 | method_type, |
| 3109 | lldb::eAccessPublic, |
| 3110 | is_virtual, |
| 3111 | is_static, |
Greg Clayton | f51de67 | 2010-10-01 02:31:07 +0000 | [diff] [blame] | 3112 | is_inline, |
Sean Callanan | c1b732d | 2011-11-01 18:07:13 +0000 | [diff] [blame] | 3113 | is_explicit, |
Sean Callanan | dbb5839 | 2011-11-02 01:38:59 +0000 | [diff] [blame] | 3114 | is_attr_used, |
| 3115 | is_artificial); |
Sean Callanan | fc55f5d | 2010-09-21 00:44:12 +0000 | [diff] [blame] | 3116 | } |
Sean Callanan | 5666b67 | 2010-08-04 01:02:13 +0000 | [diff] [blame] | 3117 | |
Sean Callanan | fa4fab7 | 2013-02-01 06:55:48 +0000 | [diff] [blame] | 3118 | return TypeFromParser(copied_type, parser_ast_context); |
| 3119 | } |
| 3120 | |
| 3121 | void |
| 3122 | ClangExpressionDeclMap::AddOneType(NameSearchContext &context, |
| 3123 | TypeFromUser &ut, |
| 3124 | unsigned int current_id) |
| 3125 | { |
| 3126 | ASTContext *parser_ast_context = m_ast_context; |
| 3127 | ASTContext *user_ast_context = ut.GetASTContext(); |
| 3128 | |
| 3129 | void *copied_type = GuardedCopyType(parser_ast_context, user_ast_context, ut.GetOpaqueQualType()); |
| 3130 | |
| 3131 | if (!copied_type) |
| 3132 | { |
Greg Clayton | 5160ce5 | 2013-03-27 23:08:40 +0000 | [diff] [blame] | 3133 | Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_EXPRESSIONS)); |
Sean Callanan | fa4fab7 | 2013-02-01 06:55:48 +0000 | [diff] [blame] | 3134 | |
| 3135 | if (log) |
| 3136 | log->Printf("ClangExpressionDeclMap::AddOneType - Couldn't import the type"); |
| 3137 | |
| 3138 | return; |
| 3139 | } |
| 3140 | |
Sean Callanan | 5666b67 | 2010-08-04 01:02:13 +0000 | [diff] [blame] | 3141 | context.AddTypeDecl(copied_type); |
| 3142 | } |