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path: root/source/Symbol/SymbolVendor.cpp
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-rw-r--r--source/Symbol/SymbolVendor.cpp413
1 files changed, 3 insertions, 410 deletions
diff --git a/source/Symbol/SymbolVendor.cpp b/source/Symbol/SymbolVendor.cpp
index b9f3a5fe3926..1e1dea71d7f3 100644
--- a/source/Symbol/SymbolVendor.cpp
+++ b/source/Symbol/SymbolVendor.cpp
@@ -58,8 +58,7 @@ SymbolVendor *SymbolVendor::FindPlugin(const lldb::ModuleSP &module_sp,
// SymbolVendor constructor
SymbolVendor::SymbolVendor(const lldb::ModuleSP &module_sp)
- : ModuleChild(module_sp), m_type_list(), m_compile_units(), m_sym_file_up(),
- m_symtab() {}
+ : ModuleChild(module_sp), m_sym_file_up() {}
// Destructor
SymbolVendor::~SymbolVendor() {}
@@ -69,414 +68,8 @@ void SymbolVendor::AddSymbolFileRepresentation(const ObjectFileSP &objfile_sp) {
ModuleSP module_sp(GetModule());
if (module_sp) {
std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
- if (objfile_sp) {
- m_objfile_sp = objfile_sp;
- m_sym_file_up.reset(SymbolFile::FindPlugin(objfile_sp.get()));
- }
- }
-}
-
-bool SymbolVendor::SetCompileUnitAtIndex(size_t idx, const CompUnitSP &cu_sp) {
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
- const size_t num_compile_units = GetNumCompileUnits();
- if (idx < num_compile_units) {
- // Fire off an assertion if this compile unit already exists for now. The
- // partial parsing should take care of only setting the compile unit
- // once, so if this assertion fails, we need to make sure that we don't
- // have a race condition, or have a second parse of the same compile
- // unit.
- assert(m_compile_units[idx].get() == nullptr);
- m_compile_units[idx] = cu_sp;
- return true;
- } else {
- // This should NOT happen, and if it does, we want to crash and know
- // about it
- assert(idx < num_compile_units);
- }
- }
- return false;
-}
-
-size_t SymbolVendor::GetNumCompileUnits() {
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
- if (m_compile_units.empty()) {
- if (m_sym_file_up) {
- // Resize our array of compile unit shared pointers -- which will each
- // remain NULL until someone asks for the actual compile unit
- // information. When this happens, the symbol file will be asked to
- // parse this compile unit information.
- m_compile_units.resize(m_sym_file_up->GetNumCompileUnits());
- }
- }
- }
- return m_compile_units.size();
-}
-
-lldb::LanguageType SymbolVendor::ParseLanguage(CompileUnit &comp_unit) {
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
- if (m_sym_file_up)
- return m_sym_file_up->ParseLanguage(comp_unit);
- }
- return eLanguageTypeUnknown;
-}
-
-size_t SymbolVendor::ParseFunctions(CompileUnit &comp_unit) {
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
- if (m_sym_file_up)
- return m_sym_file_up->ParseFunctions(comp_unit);
- }
- return 0;
-}
-
-bool SymbolVendor::ParseLineTable(CompileUnit &comp_unit) {
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
- if (m_sym_file_up)
- return m_sym_file_up->ParseLineTable(comp_unit);
- }
- return false;
-}
-
-bool SymbolVendor::ParseDebugMacros(CompileUnit &comp_unit) {
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
- if (m_sym_file_up)
- return m_sym_file_up->ParseDebugMacros(comp_unit);
- }
- return false;
-}
-bool SymbolVendor::ParseSupportFiles(CompileUnit &comp_unit,
- FileSpecList &support_files) {
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
- if (m_sym_file_up)
- return m_sym_file_up->ParseSupportFiles(comp_unit, support_files);
- }
- return false;
-}
-
-bool SymbolVendor::ParseIsOptimized(CompileUnit &comp_unit) {
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
- if (m_sym_file_up)
- return m_sym_file_up->ParseIsOptimized(comp_unit);
- }
- return false;
-}
-
-bool SymbolVendor::ParseImportedModules(
- const SymbolContext &sc, std::vector<SourceModule> &imported_modules) {
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
- if (m_sym_file_up)
- return m_sym_file_up->ParseImportedModules(sc, imported_modules);
- }
- return false;
-}
-
-size_t SymbolVendor::ParseBlocksRecursive(Function &func) {
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
- if (m_sym_file_up)
- return m_sym_file_up->ParseBlocksRecursive(func);
- }
- return 0;
-}
-
-size_t SymbolVendor::ParseTypes(CompileUnit &comp_unit) {
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
- if (m_sym_file_up)
- return m_sym_file_up->ParseTypes(comp_unit);
- }
- return 0;
-}
-
-size_t SymbolVendor::ParseVariablesForContext(const SymbolContext &sc) {
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
- if (m_sym_file_up)
- return m_sym_file_up->ParseVariablesForContext(sc);
- }
- return 0;
-}
-
-Type *SymbolVendor::ResolveTypeUID(lldb::user_id_t type_uid) {
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
- if (m_sym_file_up)
- return m_sym_file_up->ResolveTypeUID(type_uid);
- }
- return nullptr;
-}
-
-uint32_t SymbolVendor::ResolveSymbolContext(const Address &so_addr,
- SymbolContextItem resolve_scope,
- SymbolContext &sc) {
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
- if (m_sym_file_up)
- return m_sym_file_up->ResolveSymbolContext(so_addr, resolve_scope, sc);
- }
- return 0;
-}
-
-uint32_t SymbolVendor::ResolveSymbolContext(const FileSpec &file_spec,
- uint32_t line, bool check_inlines,
- SymbolContextItem resolve_scope,
- SymbolContextList &sc_list) {
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
- if (m_sym_file_up)
- return m_sym_file_up->ResolveSymbolContext(file_spec, line, check_inlines,
- resolve_scope, sc_list);
- }
- return 0;
-}
-
-size_t
-SymbolVendor::FindGlobalVariables(ConstString name,
- const CompilerDeclContext *parent_decl_ctx,
- size_t max_matches, VariableList &variables) {
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
- if (m_sym_file_up)
- return m_sym_file_up->FindGlobalVariables(name, parent_decl_ctx,
- max_matches, variables);
- }
- return 0;
-}
-
-size_t SymbolVendor::FindGlobalVariables(const RegularExpression &regex,
- size_t max_matches,
- VariableList &variables) {
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
- if (m_sym_file_up)
- return m_sym_file_up->FindGlobalVariables(regex, max_matches, variables);
- }
- return 0;
-}
-
-size_t SymbolVendor::FindFunctions(ConstString name,
- const CompilerDeclContext *parent_decl_ctx,
- FunctionNameType name_type_mask,
- bool include_inlines, bool append,
- SymbolContextList &sc_list) {
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
- if (m_sym_file_up)
- return m_sym_file_up->FindFunctions(name, parent_decl_ctx, name_type_mask,
- include_inlines, append, sc_list);
- }
- return 0;
-}
-
-size_t SymbolVendor::FindFunctions(const RegularExpression &regex,
- bool include_inlines, bool append,
- SymbolContextList &sc_list) {
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
- if (m_sym_file_up)
- return m_sym_file_up->FindFunctions(regex, include_inlines, append,
- sc_list);
- }
- return 0;
-}
-
-size_t SymbolVendor::FindTypes(
- ConstString name, const CompilerDeclContext *parent_decl_ctx,
- bool append, size_t max_matches,
- llvm::DenseSet<lldb_private::SymbolFile *> &searched_symbol_files,
- TypeMap &types) {
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
- if (m_sym_file_up)
- return m_sym_file_up->FindTypes(name, parent_decl_ctx, append,
- max_matches, searched_symbol_files,
- types);
- }
- if (!append)
- types.Clear();
- return 0;
-}
-
-size_t SymbolVendor::FindTypes(const std::vector<CompilerContext> &context,
- bool append, TypeMap &types) {
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
- if (m_sym_file_up)
- return m_sym_file_up->FindTypes(context, append, types);
- }
- if (!append)
- types.Clear();
- return 0;
-}
-
-size_t SymbolVendor::GetTypes(SymbolContextScope *sc_scope, TypeClass type_mask,
- lldb_private::TypeList &type_list) {
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
- if (m_sym_file_up)
- return m_sym_file_up->GetTypes(sc_scope, type_mask, type_list);
- }
- return 0;
-}
-
-CompilerDeclContext
-SymbolVendor::FindNamespace(ConstString name,
- const CompilerDeclContext *parent_decl_ctx) {
- CompilerDeclContext namespace_decl_ctx;
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
- if (m_sym_file_up)
- namespace_decl_ctx = m_sym_file_up->FindNamespace(name, parent_decl_ctx);
- }
- return namespace_decl_ctx;
-}
-
-void SymbolVendor::Dump(Stream *s) {
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
-
- bool show_context = false;
-
- s->Printf("%p: ", static_cast<void *>(this));
- s->Indent();
- s->PutCString("SymbolVendor");
- if (m_sym_file_up) {
- *s << " " << m_sym_file_up->GetPluginName();
- ObjectFile *objfile = m_sym_file_up->GetObjectFile();
- if (objfile) {
- const FileSpec &objfile_file_spec = objfile->GetFileSpec();
- if (objfile_file_spec) {
- s->PutCString(" (");
- objfile_file_spec.Dump(s);
- s->PutChar(')');
- }
- }
- }
- s->EOL();
- if (m_sym_file_up)
- m_sym_file_up->Dump(*s);
- s->IndentMore();
- m_type_list.Dump(s, show_context);
-
- CompileUnitConstIter cu_pos, cu_end;
- cu_end = m_compile_units.end();
- for (cu_pos = m_compile_units.begin(); cu_pos != cu_end; ++cu_pos) {
- // We currently only dump the compile units that have been parsed
- if (*cu_pos)
- (*cu_pos)->Dump(s, show_context);
- }
-
- if (Symtab *symtab = GetSymtab())
- symtab->Dump(s, nullptr, eSortOrderNone);
-
- s->IndentLess();
- }
-}
-
-CompUnitSP SymbolVendor::GetCompileUnitAtIndex(size_t idx) {
- CompUnitSP cu_sp;
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
- const size_t num_compile_units = GetNumCompileUnits();
- if (idx < num_compile_units) {
- cu_sp = m_compile_units[idx];
- if (cu_sp.get() == nullptr) {
- m_compile_units[idx] = m_sym_file_up->ParseCompileUnitAtIndex(idx);
- cu_sp = m_compile_units[idx];
- }
- }
- }
- return cu_sp;
-}
-
-FileSpec SymbolVendor::GetMainFileSpec() const {
- if (m_sym_file_up) {
- const ObjectFile *symfile_objfile = m_sym_file_up->GetObjectFile();
- if (symfile_objfile)
- return symfile_objfile->GetFileSpec();
- }
-
- return FileSpec();
-}
-
-Symtab *SymbolVendor::GetSymtab() {
- ModuleSP module_sp(GetModule());
- if (!module_sp)
- return nullptr;
-
- std::lock_guard<std::recursive_mutex> guard(module_sp->GetMutex());
-
- if (m_symtab)
- return m_symtab;
-
- ObjectFile *objfile = module_sp->GetObjectFile();
- if (!objfile)
- return nullptr;
-
- m_symtab = objfile->GetSymtab();
- if (m_symtab && m_sym_file_up)
- m_sym_file_up->AddSymbols(*m_symtab);
-
- return m_symtab;
-}
-
-void SymbolVendor::ClearSymtab() {
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- ObjectFile *objfile = module_sp->GetObjectFile();
- if (objfile) {
- // Clear symbol table from unified section list.
- objfile->ClearSymtab();
- }
- }
-}
-
-void SymbolVendor::SectionFileAddressesChanged() {
- ModuleSP module_sp(GetModule());
- if (module_sp) {
- ObjectFile *module_objfile = module_sp->GetObjectFile();
- if (m_sym_file_up) {
- ObjectFile *symfile_objfile = m_sym_file_up->GetObjectFile();
- if (symfile_objfile != module_objfile)
- symfile_objfile->SectionFileAddressesChanged();
- }
- Symtab *symtab = GetSymtab();
- if (symtab) {
- symtab->SectionFileAddressesChanged();
- }
+ if (objfile_sp)
+ m_sym_file_up.reset(SymbolFile::FindPlugin(objfile_sp));
}
}