zturner updated this revision to Diff 48544.
zturner added a comment.
This should address all (I think) issues except for the one about
`check_inlines`, which I'll do in a followup. Can you respond to my comment in
a previous update about the uniqueness / index-ness of the comp_unit id?
http://reviews.llvm.org/D17363
Files:
cmake/LLDBDependencies.cmake
cmake/modules/AddLLDB.cmake
include/lldb/Host/windows/HostInfoWindows.h
source/API/SystemInitializerFull.cpp
source/Host/windows/HostInfoWindows.cpp
source/Initialization/SystemInitializerCommon.cpp
source/Plugins/SymbolFile/CMakeLists.txt
source/Plugins/SymbolFile/PDB/CMakeLists.txt
source/Plugins/SymbolFile/PDB/SymbolFilePDB.cpp
source/Plugins/SymbolFile/PDB/SymbolFilePDB.h
unittests/CMakeLists.txt
unittests/SymbolFile/CMakeLists.txt
unittests/SymbolFile/PDB/CMakeLists.txt
unittests/SymbolFile/PDB/Inputs/test-dwarf.cpp
unittests/SymbolFile/PDB/Inputs/test-dwarf.exe
unittests/SymbolFile/PDB/Inputs/test-pdb.cpp
unittests/SymbolFile/PDB/Inputs/test-pdb.exe
unittests/SymbolFile/PDB/Inputs/test-pdb.pdb
unittests/SymbolFile/PDB/SymbolFilePDBTests.cpp
Index: unittests/SymbolFile/PDB/SymbolFilePDBTests.cpp
===================================================================
--- /dev/null
+++ unittests/SymbolFile/PDB/SymbolFilePDBTests.cpp
@@ -0,0 +1,158 @@
+//===-- PythonDataObjectsTests.cpp ------------------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "gtest/gtest.h"
+
+#include "llvm/ADT/STLExtras.h"
+#include "llvm/Config/config.h"
+#include "llvm/Support/FileSystem.h"
+#include "llvm/Support/Path.h"
+
+#include "lldb/Core/Address.h"
+#include "lldb/Core/ArchSpec.h"
+#include "lldb/Core/Module.h"
+#include "lldb/Core/ModuleSpec.h"
+#include "lldb/Host/FileSpec.h"
+#include "lldb/Host/HostInfo.h"
+#include "lldb/Symbol/CompileUnit.h"
+#include "lldb/Symbol/LineTable.h"
+#include "lldb/Symbol/SymbolVendor.h"
+
+#include "Plugins/ObjectFile/PECOFF/ObjectFilePECOFF.h"
+#include "Plugins/SymbolFile/DWARF/SymbolFileDWARF.h"
+#include "Plugins/SymbolFile/PDB/SymbolFilePDB.h"
+
+#if defined(_MSC_VER)
+#include <objbase.h>
+#endif
+
+extern const char *TestMainArgv0;
+
+using namespace lldb_private;
+
+class SymbolFilePDBTests : public testing::Test
+{
+public:
+ void
+ SetUp() override
+ {
+#if defined(_MSC_VER)
+ ::CoInitializeEx(nullptr, COINIT_MULTITHREADED);
+#endif
+
+ HostInfoBase::Initialize();
+ ObjectFilePECOFF::Initialize();
+ SymbolFileDWARF::Initialize();
+ SymbolFilePDB::Initialize();
+
+ llvm::StringRef exe_folder = llvm::sys::path::parent_path(TestMainArgv0);
+ llvm::SmallString<128> inputs_folder = exe_folder;
+ llvm::sys::path::append(inputs_folder, "Inputs");
+
+ m_pdb_test_exe = inputs_folder;
+ m_dwarf_test_exe = inputs_folder;
+ llvm::sys::path::append(m_pdb_test_exe, "test-pdb.exe");
+ llvm::sys::path::append(m_dwarf_test_exe, "test-dwarf.exe");
+ }
+
+ void
+ TearDown() override
+ {
+#if defined(_MSC_VER)
+ ::CoUninitialize();
+#endif
+ SymbolFilePDB::Terminate();
+ SymbolFileDWARF::Terminate();
+ ObjectFilePECOFF::Terminate();
+ }
+
+protected:
+ llvm::SmallString<128> m_pdb_test_exe;
+ llvm::SmallString<128> m_dwarf_test_exe;
+
+ void
+ VerifyLineEntry(lldb::ModuleSP module, LineTable <, uint32_t line, lldb::addr_t addr)
+ {
+ LineEntry entry;
+ Address address;
+
+ EXPECT_TRUE(module->ResolveFileAddress(addr, address));
+ EXPECT_TRUE(lt.FindLineEntryByAddress(address, entry));
+ EXPECT_EQ(line, entry.line);
+ }
+};
+
+#if defined(HAVE_DIA_SDK)
+#define REQUIRES_DIA_SDK(TestName) TestName
+#else
+#define REQUIRES_DIA_SDK(TestName) DISABLED_##TestName
+#endif
+
+TEST_F(SymbolFilePDBTests, REQUIRES_DIA_SDK(TestAbilitiesForPDB))
+{
+ // Test that when we have PDB debug info, SymbolFilePDB is used.
+ FileSpec fspec(m_pdb_test_exe.c_str(), false);
+ ArchSpec aspec("i686-pc-windows");
+ lldb::ModuleSP module = std::make_shared<Module>(fspec, aspec);
+
+ SymbolVendor *plugin = SymbolVendor::FindPlugin(module, nullptr);
+ EXPECT_NE(nullptr, plugin);
+ SymbolFile *symfile = plugin->GetSymbolFile();
+ EXPECT_NE(nullptr, symfile);
+ EXPECT_EQ(symfile->GetPluginName(), SymbolFilePDB::GetPluginNameStatic());
+
+ uint32_t expected_abilities = SymbolFile::CompileUnits | SymbolFile::LineTables;
+ EXPECT_EQ(expected_abilities, symfile->CalculateAbilities());
+}
+
+TEST_F(SymbolFilePDBTests, TestAbilitiesForDWARF)
+{
+ // Test that when we have Dwarf debug info, SymbolFileDWARF is used.
+ FileSpec fspec(m_dwarf_test_exe.c_str(), false);
+ ArchSpec aspec("i686-pc-windows");
+ lldb::ModuleSP module = std::make_shared<Module>(fspec, aspec);
+
+ SymbolVendor *plugin = SymbolVendor::FindPlugin(module, nullptr);
+ EXPECT_NE(nullptr, plugin);
+ SymbolFile *symfile = plugin->GetSymbolFile();
+ EXPECT_NE(nullptr, symfile);
+ EXPECT_EQ(symfile->GetPluginName(), SymbolFileDWARF::GetPluginNameStatic());
+
+ uint32_t expected_abilities = SymbolFile::kAllAbilities;
+ EXPECT_EQ(expected_abilities, symfile->CalculateAbilities());
+}
+
+TEST_F(SymbolFilePDBTests, REQUIRES_DIA_SDK(TestLineTablesForPDB))
+{
+ FileSpec fspec(m_pdb_test_exe.c_str(), false);
+ ArchSpec aspec("i686-pc-windows");
+ lldb::ModuleSP module = std::make_shared<Module>(fspec, aspec);
+
+ SymbolVendor *plugin = SymbolVendor::FindPlugin(module, nullptr);
+ SymbolFile *symfile = plugin->GetSymbolFile();
+
+ FileSpec source_file("test-pdb.cpp", false);
+ uint32_t cus = symfile->GetNumCompileUnits();
+ EXPECT_EQ(2, cus);
+
+ SymbolContextList sc_list;
+ uint32_t count = symfile->ResolveSymbolContext(source_file, 0, false, lldb::eSymbolContextCompUnit, sc_list);
+ EXPECT_EQ(1, count);
+ SymbolContext sc;
+ EXPECT_TRUE(sc_list.GetContextAtIndex(0, sc));
+ EXPECT_TRUE(symfile->ParseCompileUnitLineTable(sc));
+ LineTable *lt = sc.comp_unit->GetLineTable();
+ EXPECT_NE(nullptr, lt);
+ count = lt->GetSize();
+ EXPECT_EQ(4, count);
+ VerifyLineEntry(module, *lt, 4, 0x00401020);
+ VerifyLineEntry(module, *lt, 6, 0x00401030);
+ VerifyLineEntry(module, *lt, 8, 0x00401033);
+ VerifyLineEntry(module, *lt, 9, 0x00401035);
+}
Index: unittests/SymbolFile/PDB/Inputs/test-pdb.cpp
===================================================================
--- /dev/null
+++ unittests/SymbolFile/PDB/Inputs/test-pdb.cpp
@@ -0,0 +1,14 @@
+// Compile with "cl /c /Zi /GR- test-pdb.cpp"
+// Link with "link test-pdb.obj /debug /nodefaultlib /entry:main /out:test-pdb.exe"
+
+int __cdecl _purecall(void)
+{
+ return 0;
+}
+
+int
+main(int argc, char **argv)
+{
+
+ return 0;
+}
Index: unittests/SymbolFile/PDB/Inputs/test-dwarf.cpp
===================================================================
--- /dev/null
+++ unittests/SymbolFile/PDB/Inputs/test-dwarf.cpp
@@ -0,0 +1,14 @@
+// Compile with "cl /c /Zi /GR- test.cpp"
+// Link with "link test.obj /debug /nodefaultlib /entry:main /out:test.exe"
+
+int __cdecl _purecall(void)
+{
+ return 0;
+}
+
+int
+main(int argc, char **argv)
+{
+
+ return 0;
+}
Index: unittests/SymbolFile/PDB/CMakeLists.txt
===================================================================
--- /dev/null
+++ unittests/SymbolFile/PDB/CMakeLists.txt
@@ -0,0 +1,10 @@
+add_lldb_unittest(SymbolFilePDBTests
+ SymbolFilePDBTests.cpp
+ )
+
+set(test_inputs
+ test-pdb.exe
+ test-pdb.pdb
+ test-dwarf.exe)
+
+add_unittest_inputs(SymbolFilePDBTests "${test_inputs}")
Index: unittests/SymbolFile/CMakeLists.txt
===================================================================
--- /dev/null
+++ unittests/SymbolFile/CMakeLists.txt
@@ -0,0 +1 @@
+add_subdirectory(PDB)
Index: unittests/CMakeLists.txt
===================================================================
--- unittests/CMakeLists.txt
+++ unittests/CMakeLists.txt
@@ -18,15 +18,31 @@
${ARGN}
)
+ add_custom_command(
+ TARGET ${test_name}
+ POST_BUILD
+ COMMAND "${CMAKE_COMMAND}" -E make_directory ${CMAKE_CURRENT_BINARY_DIR}/Inputs)
+
lldb_link_common_libs(${test_name} EXE)
target_link_libraries(${test_name} ${CLANG_USED_LIBS} ${LLDB_SYSTEM_LIBS})
llvm_config(${test_name} ${LLVM_LINK_COMPONENTS})
endfunction()
+function(add_unittest_inputs test_name inputs)
+ foreach (INPUT ${inputs})
+ add_custom_command(
+ TARGET ${test_name}
+ POST_BUILD
+ COMMAND "${CMAKE_COMMAND}" -E copy ${CMAKE_CURRENT_SOURCE_DIR}/Inputs/${INPUT} ${CMAKE_CURRENT_BINARY_DIR}/Inputs
+ COMMENT "Copying ${INPUT} to binary directory.")
+ endforeach()
+endfunction()
+
add_subdirectory(Core)
add_subdirectory(Editline)
add_subdirectory(Expression)
add_subdirectory(Host)
add_subdirectory(Interpreter)
add_subdirectory(ScriptInterpreter)
+add_subdirectory(SymbolFile)
add_subdirectory(Utility)
Index: source/Plugins/SymbolFile/PDB/SymbolFilePDB.h
===================================================================
--- /dev/null
+++ source/Plugins/SymbolFile/PDB/SymbolFilePDB.h
@@ -0,0 +1,186 @@
+//===-- SymbolFilePDB.h --------------------------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef lldb_Plugins_SymbolFile_PDB_SymbolFilePDB_h_
+#define lldb_Plugins_SymbolFile_PDB_SymbolFilePDB_h_
+
+#include <unordered_map>
+
+#include "lldb/Core/UserID.h"
+#include "lldb/Symbol/SymbolFile.h"
+
+#include "llvm/DebugInfo/PDB/IPDBSession.h"
+#include "llvm/DebugInfo/PDB/PDB.h"
+
+class SymbolFilePDB : public lldb_private::SymbolFile
+{
+public:
+ //------------------------------------------------------------------
+ // Static Functions
+ //------------------------------------------------------------------
+ static void
+ Initialize();
+
+ static void
+ Terminate();
+
+ static void
+ DebuggerInitialize(lldb_private::Debugger &debugger);
+
+ static lldb_private::ConstString
+ GetPluginNameStatic();
+
+ static const char *
+ GetPluginDescriptionStatic();
+
+ static lldb_private::SymbolFile *
+ CreateInstance(lldb_private::ObjectFile *obj_file);
+
+ //------------------------------------------------------------------
+ // Constructors and Destructors
+ //------------------------------------------------------------------
+ SymbolFilePDB(lldb_private::ObjectFile *ofile);
+
+ ~SymbolFilePDB() override;
+
+ uint32_t
+ CalculateAbilities() override;
+
+ void
+ InitializeObject() override;
+
+ //------------------------------------------------------------------
+ // Compile Unit function calls
+ //------------------------------------------------------------------
+
+ uint32_t
+ GetNumCompileUnits() override;
+
+ lldb::CompUnitSP
+ ParseCompileUnitAtIndex(uint32_t index) override;
+
+ lldb::LanguageType
+ ParseCompileUnitLanguage(const lldb_private::SymbolContext &sc) override;
+
+ size_t
+ ParseCompileUnitFunctions(const lldb_private::SymbolContext &sc) override;
+
+ bool
+ ParseCompileUnitLineTable(const lldb_private::SymbolContext &sc) override;
+
+ bool
+ ParseCompileUnitDebugMacros(const lldb_private::SymbolContext &sc) override;
+
+ bool
+ ParseCompileUnitSupportFiles(const lldb_private::SymbolContext &sc,
+ lldb_private::FileSpecList &support_files) override;
+
+ bool
+ ParseImportedModules(const lldb_private::SymbolContext &sc,
+ std::vector<lldb_private::ConstString> &imported_modules) override;
+
+ size_t
+ ParseFunctionBlocks(const lldb_private::SymbolContext &sc) override;
+
+ size_t
+ ParseTypes(const lldb_private::SymbolContext &sc) override;
+
+ size_t
+ ParseVariablesForContext(const lldb_private::SymbolContext &sc) override;
+
+ lldb_private::Type *
+ ResolveTypeUID(lldb::user_id_t type_uid) override;
+
+ bool
+ CompleteType(lldb_private::CompilerType &compiler_type) override;
+
+ lldb_private::CompilerDecl
+ GetDeclForUID(lldb::user_id_t uid) override;
+
+ lldb_private::CompilerDeclContext
+ GetDeclContextForUID(lldb::user_id_t uid) override;
+
+ lldb_private::CompilerDeclContext
+ GetDeclContextContainingUID(lldb::user_id_t uid) override;
+
+ void
+ ParseDeclsForContext(lldb_private::CompilerDeclContext decl_ctx) override;
+
+ uint32_t
+ ResolveSymbolContext(const lldb_private::Address &so_addr, uint32_t resolve_scope,
+ lldb_private::SymbolContext &sc) override;
+
+ uint32_t
+ ResolveSymbolContext(const lldb_private::FileSpec &file_spec, uint32_t line, bool check_inlines,
+ uint32_t resolve_scope, lldb_private::SymbolContextList &sc_list) override;
+
+ uint32_t
+ FindGlobalVariables(const lldb_private::ConstString &name, const lldb_private::CompilerDeclContext *parent_decl_ctx,
+ bool append, uint32_t max_matches, lldb_private::VariableList &variables) override;
+
+ uint32_t
+ FindGlobalVariables(const lldb_private::RegularExpression ®ex, bool append, uint32_t max_matches,
+ lldb_private::VariableList &variables) override;
+
+ uint32_t
+ FindFunctions(const lldb_private::ConstString &name, const lldb_private::CompilerDeclContext *parent_decl_ctx,
+ uint32_t name_type_mask, bool include_inlines, bool append,
+ lldb_private::SymbolContextList &sc_list) override;
+
+ uint32_t
+ FindFunctions(const lldb_private::RegularExpression ®ex, bool include_inlines, bool append,
+ lldb_private::SymbolContextList &sc_list) override;
+
+ void
+ GetMangledNamesForFunction(const std::string &scope_qualified_name,
+ std::vector<lldb_private::ConstString> &mangled_names) override;
+
+ uint32_t
+ FindTypes(const lldb_private::SymbolContext &sc, const lldb_private::ConstString &name,
+ const lldb_private::CompilerDeclContext *parent_decl_ctx, bool append, uint32_t max_matches,
+ llvm::DenseSet<lldb_private::SymbolFile *> &searched_symbol_files, lldb_private::TypeMap &types) override;
+
+ size_t
+ FindTypes(const std::vector<lldb_private::CompilerContext> &context, bool append,
+ lldb_private::TypeMap &types) override;
+
+ lldb_private::TypeList *
+ GetTypeList() override;
+
+ size_t
+ GetTypes(lldb_private::SymbolContextScope *sc_scope, uint32_t type_mask,
+ lldb_private::TypeList &type_list) override;
+
+ lldb_private::TypeSystem *
+ GetTypeSystemForLanguage(lldb::LanguageType language) override;
+
+ lldb_private::CompilerDeclContext
+ FindNamespace(const lldb_private::SymbolContext &sc, const lldb_private::ConstString &name,
+ const lldb_private::CompilerDeclContext *parent_decl_ctx) override;
+
+ //------------------------------------------------------------------
+ // PluginInterface protocol
+ //------------------------------------------------------------------
+ lldb_private::ConstString
+ GetPluginName() override;
+
+ uint32_t
+ GetPluginVersion() override;
+
+private:
+ lldb::CompUnitSP
+ ParseCompileUnitForSymIndex(uint32_t id);
+
+ std::unordered_map<uint32_t, lldb::CompUnitSP> m_comp_units;
+
+ std::unique_ptr<llvm::IPDBSession> m_session_up;
+ uint32_t m_cached_compile_unit_count;
+};
+
+#endif // lldb_Plugins_SymbolFile_PDB_SymbolFilePDB_h_
Index: source/Plugins/SymbolFile/PDB/SymbolFilePDB.cpp
===================================================================
--- /dev/null
+++ source/Plugins/SymbolFile/PDB/SymbolFilePDB.cpp
@@ -0,0 +1,418 @@
+//===-- SymbolFilePDB.cpp ---------------------------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "SymbolFilePDB.h"
+
+#include "lldb/Core/Module.h"
+#include "lldb/Core/PluginManager.h"
+#include "lldb/Symbol/CompileUnit.h"
+#include "lldb/Symbol/LineTable.h"
+#include "lldb/Symbol/ObjectFile.h"
+#include "lldb/Symbol/SymbolContext.h"
+
+#include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
+#include "llvm/DebugInfo/PDB/IPDBLineNumber.h"
+#include "llvm/DebugInfo/PDB/IPDBSourceFile.h"
+#include "llvm/DebugInfo/PDB/PDBSymbol.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolCompiland.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolCompilandDetails.h"
+#include "llvm/DebugInfo/PDB/PDBSymbolExe.h"
+
+using namespace lldb_private;
+
+namespace
+{
+ lldb::LanguageType TranslateLanguage(llvm::PDB_Lang lang)
+ {
+ switch (lang)
+ {
+ case llvm::PDB_Lang::Cpp:
+ return lldb::LanguageType::eLanguageTypeC_plus_plus;
+ case llvm::PDB_Lang::C:
+ return lldb::LanguageType::eLanguageTypeC;
+ }
+ return lldb::LanguageType::eLanguageTypeUnknown;
+ }
+}
+
+void
+SymbolFilePDB::Initialize()
+{
+ PluginManager::RegisterPlugin(GetPluginNameStatic(), GetPluginDescriptionStatic(), CreateInstance,
+ DebuggerInitialize);
+}
+
+void
+SymbolFilePDB::Terminate()
+{
+ PluginManager::UnregisterPlugin(CreateInstance);
+}
+
+void
+SymbolFilePDB::DebuggerInitialize(lldb_private::Debugger &debugger)
+{
+}
+
+lldb_private::ConstString
+SymbolFilePDB::GetPluginNameStatic()
+{
+ static ConstString g_name("pdb");
+ return g_name;
+}
+
+const char *
+SymbolFilePDB::GetPluginDescriptionStatic()
+{
+ return "Microsoft PDB debug symbol file reader.";
+}
+
+lldb_private::SymbolFile *
+SymbolFilePDB::CreateInstance(lldb_private::ObjectFile *obj_file)
+{
+ return new SymbolFilePDB(obj_file);
+}
+
+SymbolFilePDB::SymbolFilePDB(lldb_private::ObjectFile *ofile) : SymbolFile(ofile), m_cached_compile_unit_count(0)
+{
+}
+
+SymbolFilePDB::~SymbolFilePDB()
+{
+}
+
+uint32_t
+SymbolFilePDB::CalculateAbilities()
+{
+ if (!m_session_up)
+ {
+ // Lazily load and match the PDB file, but only do this once.
+ std::string exePath = m_obj_file->GetFileSpec().GetPath();
+ auto error = llvm::loadDataForEXE(llvm::PDB_ReaderType::DIA, llvm::StringRef(exePath), m_session_up);
+ if (error != llvm::PDB_ErrorCode::Success)
+ return 0;
+ }
+ return CompileUnits | LineTables;
+}
+
+void
+SymbolFilePDB::InitializeObject()
+{
+ lldb::addr_t obj_load_address = m_obj_file->GetFileOffset();
+ m_session_up->setLoadAddress(obj_load_address);
+}
+
+uint32_t
+SymbolFilePDB::GetNumCompileUnits()
+{
+ if (m_cached_compile_unit_count == 0)
+ {
+ auto global = m_session_up->getGlobalScope();
+ auto compilands = global->findAllChildren<llvm::PDBSymbolCompiland>();
+ m_cached_compile_unit_count = compilands->getChildCount();
+ }
+ return m_cached_compile_unit_count;
+}
+
+lldb::CompUnitSP
+SymbolFilePDB::ParseCompileUnitAtIndex(uint32_t index)
+{
+ auto global = m_session_up->getGlobalScope();
+ auto compilands = global->findAllChildren<llvm::PDBSymbolCompiland>();
+ auto cu = compilands->getChildAtIndex(index);
+
+ uint32_t id = cu->getSymIndexId();
+
+ return ParseCompileUnitForSymIndex(id);
+}
+
+lldb::LanguageType
+SymbolFilePDB::ParseCompileUnitLanguage(const lldb_private::SymbolContext &sc)
+{
+ // What fields should I expect to be filled out on the SymbolContext? Is it
+ // safe to assume that `sc.comp_unit` is valid?
+ if (!sc.comp_unit)
+ return lldb::eLanguageTypeUnknown;
+
+ auto cu = m_session_up->getConcreteSymbolById<llvm::PDBSymbolCompiland>(sc.comp_unit->GetID());
+ if (!cu)
+ return lldb::eLanguageTypeUnknown;
+ lldb::LanguageType lang;
+ auto details = cu->findOneChild<llvm::PDBSymbolCompilandDetails>();
+ if (!details)
+ return lldb::eLanguageTypeUnknown;
+ return TranslateLanguage(details->getLanguage());
+}
+
+size_t
+SymbolFilePDB::ParseCompileUnitFunctions(const lldb_private::SymbolContext &sc)
+{
+ // TODO: Implement this
+ return size_t();
+}
+
+bool
+SymbolFilePDB::ParseCompileUnitLineTable(const lldb_private::SymbolContext &sc)
+{
+ auto global = m_session_up->getGlobalScope();
+ auto cu = m_session_up->getConcreteSymbolById<llvm::PDBSymbolCompiland>(sc.comp_unit->GetID());
+
+ std::string path = sc.comp_unit->GetPath();
+ auto file = m_session_up->findOneSourceFile(cu.get(), path.c_str(), llvm::PDB_NameSearchFlags::NS_CaseInsensitive);
+ auto line_table = llvm::make_unique<LineTable>(sc.comp_unit);
+
+ std::unique_ptr<LineSequence> sequence(line_table->CreateLineSequenceContainer());
+ auto lines = m_session_up->findLineNumbers(*cu, *file);
+ int entry_count = lines->getChildCount();
+ for (int i = 0; i < entry_count; ++i)
+ {
+ auto line = lines->getChildAtIndex(i);
+
+ uint64_t va = line->getVirtualAddress();
+ uint32_t lno = line->getLineNumber();
+ uint32_t cno = line->getColumnNumber();
+ uint32_t source_id = line->getSourceFileId();
+ bool is_statement = line->isStatement();
+ line_table->AppendLineEntryToSequence(sequence.get(), va, lno, cno, source_id, is_statement,
+ false, // How to determine if this is the start of a basic block?
+ false, // How to determine if this is the end of a prologue?
+ false, // How to determine if this is the start of an epilogue?
+ false); // Is a termination entry even required?
+ }
+ line_table->InsertSequence(sequence.get());
+ sc.comp_unit->SetLineTable(line_table.release());
+ return true;
+}
+
+bool
+SymbolFilePDB::ParseCompileUnitDebugMacros(const lldb_private::SymbolContext &sc)
+{
+ // PDB doesn't contain information about macros
+ return false;
+}
+
+bool
+SymbolFilePDB::ParseCompileUnitSupportFiles(const lldb_private::SymbolContext &sc,
+ lldb_private::FileSpecList &support_files)
+{
+ // TODO: What are support files?
+ return false;
+}
+
+bool
+SymbolFilePDB::ParseImportedModules(const lldb_private::SymbolContext &sc,
+ std::vector<lldb_private::ConstString> &imported_modules)
+{
+ // PDB does not yet support module debug info
+ return false;
+}
+
+size_t
+SymbolFilePDB::ParseFunctionBlocks(const lldb_private::SymbolContext &sc)
+{
+ // TODO: Implement this
+ return size_t();
+}
+
+size_t
+SymbolFilePDB::ParseTypes(const lldb_private::SymbolContext &sc)
+{
+ // TODO: Implement this
+ return size_t();
+}
+
+size_t
+SymbolFilePDB::ParseVariablesForContext(const lldb_private::SymbolContext &sc)
+{
+ // TODO: Implement this
+ return size_t();
+}
+
+lldb_private::Type *
+SymbolFilePDB::ResolveTypeUID(lldb::user_id_t type_uid)
+{
+ return nullptr;
+}
+
+bool
+SymbolFilePDB::CompleteType(lldb_private::CompilerType &compiler_type)
+{
+ // TODO: Implement this
+ return false;
+}
+
+lldb_private::CompilerDecl
+SymbolFilePDB::GetDeclForUID(lldb::user_id_t uid)
+{
+ return lldb_private::CompilerDecl();
+}
+
+lldb_private::CompilerDeclContext
+SymbolFilePDB::GetDeclContextForUID(lldb::user_id_t uid)
+{
+ return lldb_private::CompilerDeclContext();
+}
+
+lldb_private::CompilerDeclContext
+SymbolFilePDB::GetDeclContextContainingUID(lldb::user_id_t uid)
+{
+ return lldb_private::CompilerDeclContext();
+}
+
+void
+SymbolFilePDB::ParseDeclsForContext(lldb_private::CompilerDeclContext decl_ctx)
+{
+}
+
+uint32_t
+SymbolFilePDB::ResolveSymbolContext(const lldb_private::Address &so_addr, uint32_t resolve_scope,
+ lldb_private::SymbolContext &sc)
+{
+ return uint32_t();
+}
+
+uint32_t
+SymbolFilePDB::ResolveSymbolContext(const lldb_private::FileSpec &file_spec, uint32_t line, bool check_inlines,
+ uint32_t resolve_scope, lldb_private::SymbolContextList &sc_list)
+{
+ if (resolve_scope & lldb::eSymbolContextCompUnit)
+ {
+ // Locate all compilation units for the given source file.
+ auto compilands =
+ m_session_up->findCompilandsForSourceFile(file_spec.GetPath(), llvm::PDB_NameSearchFlags::NS_CaseInsensitive);
+
+ // For each one, either find it or parse it and add it to the symbol context list.
+ while (auto compiland = compilands->getNext())
+ {
+ SymbolContext sc;
+ auto cu = ParseCompileUnitForSymIndex(compiland->getSymIndexId());
+ sc.comp_unit = cu.get();
+ sc.module_sp = cu->GetModule();
+ sc_list.Append(sc);
+ }
+ }
+ return sc_list.GetSize();
+}
+
+uint32_t
+SymbolFilePDB::FindGlobalVariables(const lldb_private::ConstString &name,
+ const lldb_private::CompilerDeclContext *parent_decl_ctx, bool append,
+ uint32_t max_matches, lldb_private::VariableList &variables)
+{
+ return uint32_t();
+}
+
+uint32_t
+SymbolFilePDB::FindGlobalVariables(const lldb_private::RegularExpression ®ex, bool append, uint32_t max_matches,
+ lldb_private::VariableList &variables)
+{
+ return uint32_t();
+}
+
+uint32_t
+SymbolFilePDB::FindFunctions(const lldb_private::ConstString &name,
+ const lldb_private::CompilerDeclContext *parent_decl_ctx, uint32_t name_type_mask,
+ bool include_inlines, bool append, lldb_private::SymbolContextList &sc_list)
+{
+ return uint32_t();
+}
+
+uint32_t
+SymbolFilePDB::FindFunctions(const lldb_private::RegularExpression ®ex, bool include_inlines, bool append,
+ lldb_private::SymbolContextList &sc_list)
+{
+ return uint32_t();
+}
+
+void
+SymbolFilePDB::GetMangledNamesForFunction(const std::string &scope_qualified_name,
+ std::vector<lldb_private::ConstString> &mangled_names)
+{
+}
+
+uint32_t
+SymbolFilePDB::FindTypes(const lldb_private::SymbolContext &sc, const lldb_private::ConstString &name,
+ const lldb_private::CompilerDeclContext *parent_decl_ctx, bool append, uint32_t max_matches,
+ llvm::DenseSet<lldb_private::SymbolFile *> &searched_symbol_files,
+ lldb_private::TypeMap &types)
+{
+ return uint32_t();
+}
+
+size_t
+SymbolFilePDB::FindTypes(const std::vector<lldb_private::CompilerContext> &context, bool append,
+ lldb_private::TypeMap &types)
+{
+ return size_t();
+}
+
+lldb_private::TypeList *
+SymbolFilePDB::GetTypeList()
+{
+ return nullptr;
+}
+
+size_t
+SymbolFilePDB::GetTypes(lldb_private::SymbolContextScope *sc_scope, uint32_t type_mask,
+ lldb_private::TypeList &type_list)
+{
+ return size_t();
+}
+
+lldb_private::TypeSystem *
+SymbolFilePDB::GetTypeSystemForLanguage(lldb::LanguageType language)
+{
+ auto type_system = m_obj_file->GetModule()->GetTypeSystemForLanguage(language);
+ if (type_system)
+ type_system->SetSymbolFile(this);
+ return type_system;
+}
+
+lldb_private::CompilerDeclContext
+SymbolFilePDB::FindNamespace(const lldb_private::SymbolContext &sc, const lldb_private::ConstString &name,
+ const lldb_private::CompilerDeclContext *parent_decl_ctx)
+{
+ return lldb_private::CompilerDeclContext();
+}
+
+lldb_private::ConstString
+SymbolFilePDB::GetPluginName()
+{
+ return GetPluginNameStatic();
+}
+
+uint32_t
+SymbolFilePDB::GetPluginVersion()
+{
+ return 1;
+}
+
+lldb::CompUnitSP
+SymbolFilePDB::ParseCompileUnitForSymIndex(uint32_t id)
+{
+ auto found_cu = m_comp_units.find(id);
+ if (found_cu != m_comp_units.end())
+ return found_cu->second;
+
+ auto cu = m_session_up->getConcreteSymbolById<llvm::PDBSymbolCompiland>(id);
+
+ FileSpec path(cu->getSourceFileName(), false);
+
+ lldb::LanguageType lang;
+ auto details = cu->findOneChild<llvm::PDBSymbolCompilandDetails>();
+ if (!details)
+ lang = lldb::eLanguageTypeC_plus_plus;
+ else
+ lang = TranslateLanguage(details->getLanguage());
+
+ // Don't support optimized code for now, DebugInfoPDB does not return this information.
+ bool optimized = false;
+ auto result = std::make_shared<CompileUnit>(m_obj_file->GetModule(), nullptr, path, id, lang, optimized);
+ m_comp_units.insert(std::make_pair(id, result));
+ return result;
+}
Index: source/Plugins/SymbolFile/PDB/CMakeLists.txt
===================================================================
--- /dev/null
+++ source/Plugins/SymbolFile/PDB/CMakeLists.txt
@@ -0,0 +1,6 @@
+set(LLVM_PRIVATE_LINK_COMPONENTS
+ DebugInfoPDB)
+
+add_lldb_library(lldbPluginSymbolFilePDB
+ SymbolFilePDB.cpp
+ )
Index: source/Plugins/SymbolFile/CMakeLists.txt
===================================================================
--- source/Plugins/SymbolFile/CMakeLists.txt
+++ source/Plugins/SymbolFile/CMakeLists.txt
@@ -1,2 +1,3 @@
add_subdirectory(DWARF)
add_subdirectory(Symtab)
+add_subdirectory(PDB)
Index: source/Initialization/SystemInitializerCommon.cpp
===================================================================
--- source/Initialization/SystemInitializerCommon.cpp
+++ source/Initialization/SystemInitializerCommon.cpp
@@ -49,8 +49,8 @@
#endif
#if defined(_MSC_VER)
-#include "lldb/Host/windows/windows.h"
#include "Plugins/Process/Windows/Common/ProcessWindowsLog.h"
+#include "lldb/Host/windows/windows.h"
#endif
#include "llvm/Support/TargetSelect.h"
Index: source/Host/windows/HostInfoWindows.cpp
===================================================================
--- source/Host/windows/HostInfoWindows.cpp
+++ source/Host/windows/HostInfoWindows.cpp
@@ -9,6 +9,8 @@
#include "lldb/Host/windows/windows.h"
+#include <objbase.h>
+
#include <mutex> // std::once
#include "lldb/Host/windows/HostInfoWindows.h"
@@ -21,6 +23,20 @@
FileSpec HostInfoWindows::m_program_filespec;
+void
+HostInfoWindows::Initialize()
+{
+ ::CoInitializeEx(nullptr, COINIT_MULTITHREADED);
+ HostInfoBase::Initialize();
+}
+
+void
+HostInfoWindows::Terminate()
+{
+ HostInfoBase::Terminate();
+ CoUninitialize();
+}
+
size_t
HostInfoWindows::GetPageSize()
{
Index: source/API/SystemInitializerFull.cpp
===================================================================
--- source/API/SystemInitializerFull.cpp
+++ source/API/SystemInitializerFull.cpp
@@ -27,18 +27,18 @@
#include "lldb/Symbol/ClangASTContext.h"
#include "lldb/Symbol/GoASTContext.h"
-#include "Plugins/ABI/MacOSX-i386/ABIMacOSX_i386.h"
#include "Plugins/ABI/MacOSX-arm/ABIMacOSX_arm.h"
#include "Plugins/ABI/MacOSX-arm64/ABIMacOSX_arm64.h"
+#include "Plugins/ABI/MacOSX-i386/ABIMacOSX_i386.h"
#include "Plugins/ABI/SysV-arm/ABISysV_arm.h"
#include "Plugins/ABI/SysV-arm64/ABISysV_arm64.h"
#include "Plugins/ABI/SysV-hexagon/ABISysV_hexagon.h"
#include "Plugins/ABI/SysV-i386/ABISysV_i386.h"
-#include "Plugins/ABI/SysV-x86_64/ABISysV_x86_64.h"
-#include "Plugins/ABI/SysV-ppc/ABISysV_ppc.h"
-#include "Plugins/ABI/SysV-ppc64/ABISysV_ppc64.h"
#include "Plugins/ABI/SysV-mips/ABISysV_mips.h"
#include "Plugins/ABI/SysV-mips64/ABISysV_mips64.h"
+#include "Plugins/ABI/SysV-ppc/ABISysV_ppc.h"
+#include "Plugins/ABI/SysV-ppc64/ABISysV_ppc64.h"
+#include "Plugins/ABI/SysV-x86_64/ABISysV_x86_64.h"
#include "Plugins/Disassembler/llvm/DisassemblerLLVMC.h"
#include "Plugins/DynamicLoader/Static/DynamicLoaderStatic.h"
#include "Plugins/Instruction/ARM64/EmulateInstructionARM64.h"
@@ -49,9 +49,9 @@
#include "Plugins/Language/ObjC/ObjCLanguage.h"
#include "Plugins/Language/ObjCPlusPlus/ObjCPlusPlusLanguage.h"
#include "Plugins/LanguageRuntime/CPlusPlus/ItaniumABI/ItaniumABILanguageRuntime.h"
+#include "Plugins/LanguageRuntime/Go/GoLanguageRuntime.h"
#include "Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV1.h"
#include "Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.h"
-#include "Plugins/LanguageRuntime/Go/GoLanguageRuntime.h"
#include "Plugins/LanguageRuntime/RenderScript/RenderScriptRuntime/RenderScriptRuntime.h"
#include "Plugins/MemoryHistory/asan/MemoryHistoryASan.h"
#include "Plugins/Platform/gdb-server/PlatformRemoteGDBServer.h"
@@ -60,11 +60,12 @@
#include "Plugins/ScriptInterpreter/None/ScriptInterpreterNone.h"
#include "Plugins/SymbolFile/DWARF/SymbolFileDWARF.h"
#include "Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.h"
+#include "Plugins/SymbolFile/PDB/SymbolFilePDB.h"
#include "Plugins/SymbolFile/Symtab/SymbolFileSymtab.h"
#include "Plugins/SymbolVendor/ELF/SymbolVendorELF.h"
#include "Plugins/SystemRuntime/MacOSX/SystemRuntimeMacOSX.h"
-#include "Plugins/UnwindAssembly/x86/UnwindAssembly-x86.h"
#include "Plugins/UnwindAssembly/InstEmulation/UnwindAssemblyInstEmulation.h"
+#include "Plugins/UnwindAssembly/x86/UnwindAssembly-x86.h"
#if defined(__APPLE__)
#include "Plugins/Process/mach-core/ProcessMachCore.h"
@@ -297,6 +298,7 @@
SymbolVendorELF::Initialize();
SymbolFileDWARF::Initialize();
+ SymbolFilePDB::Initialize();
SymbolFileSymtab::Initialize();
UnwindAssemblyInstEmulation::Initialize();
UnwindAssembly_x86::Initialize();
@@ -415,6 +417,7 @@
AddressSanitizerRuntime::Terminate();
SymbolVendorELF::Terminate();
SymbolFileDWARF::Terminate();
+ SymbolFilePDB::Terminate();
SymbolFileSymtab::Terminate();
UnwindAssembly_x86::Terminate();
UnwindAssemblyInstEmulation::Terminate();
Index: include/lldb/Host/windows/HostInfoWindows.h
===================================================================
--- include/lldb/Host/windows/HostInfoWindows.h
+++ include/lldb/Host/windows/HostInfoWindows.h
@@ -26,14 +26,26 @@
~HostInfoWindows();
public:
- static size_t GetPageSize();
-
- static bool GetOSVersion(uint32_t &major, uint32_t &minor, uint32_t &update);
- static bool GetOSBuildString(std::string &s);
- static bool GetOSKernelDescription(std::string &s);
- static bool GetHostname(std::string &s);
- static FileSpec GetProgramFileSpec();
- static FileSpec GetDefaultShell();
+ static void
+ Initialize();
+ static void
+ Terminate();
+
+ static size_t
+ GetPageSize();
+
+ static bool
+ GetOSVersion(uint32_t &major, uint32_t &minor, uint32_t &update);
+ static bool
+ GetOSBuildString(std::string &s);
+ static bool
+ GetOSKernelDescription(std::string &s);
+ static bool
+ GetHostname(std::string &s);
+ static FileSpec
+ GetProgramFileSpec();
+ static FileSpec
+ GetDefaultShell();
protected:
static bool ComputePythonDirectory(FileSpec &file_spec);
Index: cmake/modules/AddLLDB.cmake
===================================================================
--- cmake/modules/AddLLDB.cmake
+++ cmake/modules/AddLLDB.cmake
@@ -68,7 +68,7 @@
target_link_libraries(${name} ${cmake_2_8_12_PUBLIC} ${CLANG_USED_LIBS})
endif()
endif()
- llvm_config(${name} ${LLVM_LINK_COMPONENTS})
+ llvm_config(${name} ${LLVM_LINK_COMPONENTS} ${LLVM_PRIVATE_LINK_COMPONENTS})
if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ${name} STREQUAL "liblldb")
if (PARAM_SHARED)
Index: cmake/LLDBDependencies.cmake
===================================================================
--- cmake/LLDBDependencies.cmake
+++ cmake/LLDBDependencies.cmake
@@ -15,6 +15,7 @@
# Plugins
lldbPluginDisassemblerLLVM
lldbPluginSymbolFileDWARF
+ lldbPluginSymbolFilePDB
lldbPluginSymbolFileSymtab
lldbPluginDynamicLoaderStatic
lldbPluginDynamicLoaderPosixDYLD
@@ -172,7 +173,7 @@
endif()
endif()
-set( LLVM_LINK_COMPONENTS
+set(LLVM_LINK_COMPONENTS
${LLVM_TARGETS_TO_BUILD}
interpreter
asmparser
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