diff options
Diffstat (limited to 'contrib/llvm/tools/lldb/source/Symbol/SymbolContext.cpp')
| -rw-r--r-- | contrib/llvm/tools/lldb/source/Symbol/SymbolContext.cpp | 175 |
1 files changed, 154 insertions, 21 deletions
diff --git a/contrib/llvm/tools/lldb/source/Symbol/SymbolContext.cpp b/contrib/llvm/tools/lldb/source/Symbol/SymbolContext.cpp index 4fb0dbc..54db5e0 100644 --- a/contrib/llvm/tools/lldb/source/Symbol/SymbolContext.cpp +++ b/contrib/llvm/tools/lldb/source/Symbol/SymbolContext.cpp @@ -391,24 +391,24 @@ SymbolContext::GetResolvedMask () const void SymbolContext::Dump(Stream *s, Target *target) const { - *s << (void *)this << ": "; + *s << this << ": "; s->Indent(); s->PutCString("SymbolContext"); s->IndentMore(); s->EOL(); s->IndentMore(); s->Indent(); - *s << "Module = " << (void *)module_sp.get() << ' '; + *s << "Module = " << module_sp.get() << ' '; if (module_sp) module_sp->GetFileSpec().Dump(s); s->EOL(); s->Indent(); - *s << "CompileUnit = " << (void *)comp_unit; + *s << "CompileUnit = " << comp_unit; if (comp_unit != nullptr) *s << " {0x" << comp_unit->GetID() << "} " << *(static_cast<FileSpec*> (comp_unit)); s->EOL(); s->Indent(); - *s << "Function = " << (void *)function; + *s << "Function = " << function; if (function != nullptr) { *s << " {0x" << function->GetID() << "} " << function->GetType()->GetName() << ", address-range = "; @@ -424,7 +424,7 @@ SymbolContext::Dump(Stream *s, Target *target) const } s->EOL(); s->Indent(); - *s << "Block = " << (void *)block; + *s << "Block = " << block; if (block != nullptr) *s << " {0x" << block->GetID() << '}'; // Dump the block and pass it a negative depth to we print all the parent blocks @@ -436,11 +436,11 @@ SymbolContext::Dump(Stream *s, Target *target) const line_entry.Dump (s, target, true, Address::DumpStyleLoadAddress, Address::DumpStyleModuleWithFileAddress, true); s->EOL(); s->Indent(); - *s << "Symbol = " << (void *)symbol; + *s << "Symbol = " << symbol; if (symbol != nullptr && symbol->GetMangled()) *s << ' ' << symbol->GetName().AsCString(); s->EOL(); - *s << "Variable = " << (void *)variable; + *s << "Variable = " << variable; if (variable != nullptr) { *s << " {0x" << variable->GetID() << "} " << variable->GetType()->GetName(); @@ -525,6 +525,38 @@ SymbolContext::GetAddressRange (uint32_t scope, return false; } +LanguageType +SymbolContext::GetLanguage () const +{ + LanguageType lang; + if (function && + (lang = function->GetLanguage()) != eLanguageTypeUnknown) + { + return lang; + } + else if (variable && + (lang = variable->GetLanguage()) != eLanguageTypeUnknown) + { + return lang; + } + else if (symbol && + (lang = symbol->GetLanguage()) != eLanguageTypeUnknown) + { + return lang; + } + else if (comp_unit && + (lang = comp_unit->GetLanguage()) != eLanguageTypeUnknown) + { + return lang; + } + else if (symbol) + { + // If all else fails, try to guess the language from the name. + return symbol->GetMangled().GuessLanguage(); + } + return eLanguageTypeUnknown; +} + bool SymbolContext::GetParentOfInlinedScope (const Address &curr_frame_pc, SymbolContext &next_frame_sc, @@ -649,23 +681,124 @@ SymbolContext::GetFunctionMethodInfo (lldb::LanguageType &language, { - Block *function_block = GetFunctionBlock (); + Block *function_block = GetFunctionBlock(); if (function_block) { - clang::DeclContext *decl_context = function_block->GetClangDeclContext(); - - if (decl_context) + CompilerDeclContext decl_ctx = function_block->GetDeclContext(); + if (decl_ctx) + return decl_ctx.IsClassMethod(&language, &is_instance_method, &language_object_name); + } + return false; +} + +void +SymbolContext::SortTypeList(TypeMap &type_map, TypeList &type_list) const +{ + Block * curr_block = block; + bool isInlinedblock = false; + if (curr_block != nullptr && curr_block->GetContainingInlinedBlock() != nullptr) + isInlinedblock = true; + + //---------------------------------------------------------------------- + // Find all types that match the current block if we have one and put + // them first in the list. Keep iterating up through all blocks. + //---------------------------------------------------------------------- + while (curr_block != nullptr && !isInlinedblock) + { + type_map.ForEach([curr_block, &type_list](const lldb::TypeSP& type_sp) -> bool { + SymbolContextScope *scs = type_sp->GetSymbolContextScope(); + if (scs && curr_block == scs->CalculateSymbolContextBlock()) + type_list.Insert(type_sp); + return true; // Keep iterating + }); + + // Remove any entries that are now in "type_list" from "type_map" + // since we can't remove from type_map while iterating + type_list.ForEach([&type_map](const lldb::TypeSP& type_sp) -> bool { + type_map.Remove(type_sp); + return true; // Keep iterating + }); + curr_block = curr_block->GetParent(); + } + //---------------------------------------------------------------------- + // Find all types that match the current function, if we have onem, and + // put them next in the list. + //---------------------------------------------------------------------- + if (function != nullptr && !type_map.Empty()) + { + const size_t old_type_list_size = type_list.GetSize(); + type_map.ForEach([this, &type_list](const lldb::TypeSP& type_sp) -> bool { + SymbolContextScope *scs = type_sp->GetSymbolContextScope(); + if (scs && function == scs->CalculateSymbolContextFunction()) + type_list.Insert(type_sp); + return true; // Keep iterating + }); + + // Remove any entries that are now in "type_list" from "type_map" + // since we can't remove from type_map while iterating + const size_t new_type_list_size = type_list.GetSize(); + if (new_type_list_size > old_type_list_size) { - return ClangASTContext::GetClassMethodInfoForDeclContext (decl_context, - language, - is_instance_method, - language_object_name); + for (size_t i=old_type_list_size; i<new_type_list_size; ++i) + type_map.Remove(type_list.GetTypeAtIndex(i)); } } - language = eLanguageTypeUnknown; - is_instance_method = false; - language_object_name.Clear(); - return false; + //---------------------------------------------------------------------- + // Find all types that match the current compile unit, if we have one, + // and put them next in the list. + //---------------------------------------------------------------------- + if (comp_unit != nullptr && !type_map.Empty()) + { + const size_t old_type_list_size = type_list.GetSize(); + + type_map.ForEach([this, &type_list](const lldb::TypeSP& type_sp) -> bool { + SymbolContextScope *scs = type_sp->GetSymbolContextScope(); + if (scs && comp_unit == scs->CalculateSymbolContextCompileUnit()) + type_list.Insert(type_sp); + return true; // Keep iterating + }); + + // Remove any entries that are now in "type_list" from "type_map" + // since we can't remove from type_map while iterating + const size_t new_type_list_size = type_list.GetSize(); + if (new_type_list_size > old_type_list_size) + { + for (size_t i=old_type_list_size; i<new_type_list_size; ++i) + type_map.Remove(type_list.GetTypeAtIndex(i)); + } + } + //---------------------------------------------------------------------- + // Find all types that match the current module, if we have one, and put + // them next in the list. + //---------------------------------------------------------------------- + if (module_sp && !type_map.Empty()) + { + const size_t old_type_list_size = type_list.GetSize(); + type_map.ForEach([this, &type_list](const lldb::TypeSP& type_sp) -> bool { + SymbolContextScope *scs = type_sp->GetSymbolContextScope(); + if (scs && module_sp == scs->CalculateSymbolContextModule()) + type_list.Insert(type_sp); + return true; // Keep iterating + }); + // Remove any entries that are now in "type_list" from "type_map" + // since we can't remove from type_map while iterating + const size_t new_type_list_size = type_list.GetSize(); + if (new_type_list_size > old_type_list_size) + { + for (size_t i=old_type_list_size; i<new_type_list_size; ++i) + type_map.Remove(type_list.GetTypeAtIndex(i)); + } + } + //---------------------------------------------------------------------- + // Any types that are left get copied into the list an any order. + //---------------------------------------------------------------------- + if (!type_map.Empty()) + { + type_map.ForEach([&type_list](const lldb::TypeSP& type_sp) -> bool { + type_list.Insert(type_sp); + return true; // Keep iterating + }); + } } ConstString @@ -930,7 +1063,7 @@ SymbolContextSpecifier::SymbolContextMatches(SymbolContext &sc) } else if (sc.symbol != nullptr) { - if (!sc.symbol->GetMangled().NameMatches(func_name, sc.function->GetLanguage())) + if (!sc.symbol->GetMangled().NameMatches(func_name, sc.symbol->GetLanguage())) return false; } } @@ -1178,7 +1311,7 @@ void SymbolContextList::Dump(Stream *s, Target *target) const { - *s << (void *)this << ": "; + *s << this << ": "; s->Indent(); s->PutCString("SymbolContextList"); s->EOL(); |
