9df05fbb7f
indicate whether inline functions are desired. This allows the expression parser, for instance, to filter out inlined functions when looking for functions it can call. llvm-svn: 150279
258 lines
10 KiB
C++
258 lines
10 KiB
C++
//===-- SymbolFileDWARFDebugMap.h ------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef SymbolFileDWARF_SymbolFileDWARFDebugMap_h_
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#define SymbolFileDWARF_SymbolFileDWARFDebugMap_h_
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#include <vector>
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#include <bitset>
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#include "clang/AST/CharUnits.h"
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#include "lldb/Symbol/SymbolFile.h"
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#include "UniqueDWARFASTType.h"
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class SymbolFileDWARF;
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class DWARFCompileUnit;
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class DWARFDebugInfoEntry;
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class SymbolFileDWARFDebugMap : public lldb_private::SymbolFile
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{
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public:
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//------------------------------------------------------------------
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// Static Functions
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//------------------------------------------------------------------
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static void
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Initialize();
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static void
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Terminate();
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static const char *
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GetPluginNameStatic();
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static const char *
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GetPluginDescriptionStatic();
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static lldb_private::SymbolFile *
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CreateInstance (lldb_private::ObjectFile* obj_file);
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//------------------------------------------------------------------
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// Constructors and Destructors
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//------------------------------------------------------------------
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SymbolFileDWARFDebugMap (lldb_private::ObjectFile* ofile);
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virtual ~ SymbolFileDWARFDebugMap ();
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virtual uint32_t CalculateAbilities ();
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virtual void InitializeObject();
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//------------------------------------------------------------------
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// Compile Unit function calls
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//------------------------------------------------------------------
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virtual uint32_t GetNumCompileUnits ();
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virtual lldb::CompUnitSP ParseCompileUnitAtIndex (uint32_t index);
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virtual size_t ParseCompileUnitFunctions (const lldb_private::SymbolContext& sc);
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virtual bool ParseCompileUnitLineTable (const lldb_private::SymbolContext& sc);
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virtual bool ParseCompileUnitSupportFiles (const lldb_private::SymbolContext& sc, lldb_private::FileSpecList &support_files);
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virtual size_t ParseFunctionBlocks (const lldb_private::SymbolContext& sc);
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virtual size_t ParseTypes (const lldb_private::SymbolContext& sc);
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virtual size_t ParseVariablesForContext (const lldb_private::SymbolContext& sc);
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virtual lldb_private::Type* ResolveTypeUID (lldb::user_id_t type_uid);
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virtual clang::DeclContext* GetClangDeclContextContainingTypeUID (lldb::user_id_t type_uid);
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virtual clang::DeclContext* GetClangDeclContextForTypeUID (const lldb_private::SymbolContext &sc, lldb::user_id_t type_uid);
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virtual lldb::clang_type_t ResolveClangOpaqueTypeDefinition (lldb::clang_type_t clang_Type);
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virtual uint32_t ResolveSymbolContext (const lldb_private::Address& so_addr, uint32_t resolve_scope, lldb_private::SymbolContext& sc);
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virtual uint32_t ResolveSymbolContext (const lldb_private::FileSpec& file_spec, uint32_t line, bool check_inlines, uint32_t resolve_scope, lldb_private::SymbolContextList& sc_list);
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virtual uint32_t FindGlobalVariables (const lldb_private::ConstString &name, const lldb_private::ClangNamespaceDecl *namespace_decl, bool append, uint32_t max_matches, lldb_private::VariableList& variables);
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virtual uint32_t FindGlobalVariables (const lldb_private::RegularExpression& regex, bool append, uint32_t max_matches, lldb_private::VariableList& variables);
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virtual uint32_t FindFunctions (const lldb_private::ConstString &name, const lldb_private::ClangNamespaceDecl *namespace_decl, uint32_t name_type_mask, bool include_inlines, bool append, lldb_private::SymbolContextList& sc_list);
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virtual uint32_t FindFunctions (const lldb_private::RegularExpression& regex, bool include_inlines, bool append, lldb_private::SymbolContextList& sc_list);
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virtual uint32_t FindTypes (const lldb_private::SymbolContext& sc, const lldb_private::ConstString &name, const lldb_private::ClangNamespaceDecl *namespace_decl, bool append, uint32_t max_matches, lldb_private::TypeList& types);
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virtual lldb_private::ClangNamespaceDecl
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FindNamespace (const lldb_private::SymbolContext& sc,
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const lldb_private::ConstString &name,
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const lldb_private::ClangNamespaceDecl *parent_namespace_decl);
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//------------------------------------------------------------------
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// ClangASTContext callbacks for external source lookups.
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//------------------------------------------------------------------
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static void
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CompleteTagDecl (void *baton, clang::TagDecl *);
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static void
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CompleteObjCInterfaceDecl (void *baton, clang::ObjCInterfaceDecl *);
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static bool
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LayoutRecordType (void *baton,
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const clang::RecordDecl *record_decl,
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uint64_t &size,
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uint64_t &alignment,
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llvm::DenseMap <const clang::FieldDecl *, uint64_t> &field_offsets,
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llvm::DenseMap <const clang::CXXRecordDecl *, clang::CharUnits> &base_offsets,
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llvm::DenseMap <const clang::CXXRecordDecl *, clang::CharUnits> &vbase_offsets);
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//------------------------------------------------------------------
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// PluginInterface protocol
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//------------------------------------------------------------------
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virtual const char *
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GetPluginName();
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virtual const char *
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GetShortPluginName();
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virtual uint32_t
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GetPluginVersion();
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protected:
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enum
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{
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kHaveInitializedOSOs = (1 << 0),
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kNumFlags
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};
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friend class SymbolFileDWARF;
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//------------------------------------------------------------------
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// Class specific types
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//------------------------------------------------------------------
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struct CompileUnitInfo
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{
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lldb_private::FileSpec so_file;
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lldb_private::Symbol *so_symbol;
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lldb_private::Symbol *oso_symbol;
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lldb_private::Symbol *last_symbol;
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uint32_t first_symbol_index;
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uint32_t last_symbol_index;
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lldb::ModuleSP oso_module_sp;
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lldb::CompUnitSP oso_compile_unit_sp;
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lldb_private::SymbolVendor *oso_symbol_vendor;
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std::vector<uint32_t> function_indexes;
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std::vector<uint32_t> static_indexes;
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SHARED_PTR(lldb_private::SectionList) debug_map_sections_sp;
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CompileUnitInfo() :
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so_file (),
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so_symbol (NULL),
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oso_symbol (NULL),
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last_symbol (NULL),
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first_symbol_index (UINT32_MAX),
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last_symbol_index (UINT32_MAX),
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oso_module_sp (),
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oso_compile_unit_sp (),
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oso_symbol_vendor (NULL),
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function_indexes (),
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static_indexes (),
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debug_map_sections_sp ()
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{
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}
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};
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//------------------------------------------------------------------
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// Protected Member Functions
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//------------------------------------------------------------------
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void
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InitOSO ();
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static uint32_t
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GetOSOIndexFromUserID (lldb::user_id_t uid)
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{
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return (uint32_t)((uid >> 32ull) - 1ull);
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}
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bool
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GetFileSpecForSO (uint32_t oso_idx, lldb_private::FileSpec &file_spec);
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CompileUnitInfo *
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GetCompUnitInfo (const lldb_private::SymbolContext& sc);
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lldb_private::Module *
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GetModuleByCompUnitInfo (CompileUnitInfo *comp_unit_info);
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lldb_private::Module *
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GetModuleByOSOIndex (uint32_t oso_idx);
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lldb_private::ObjectFile *
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GetObjectFileByCompUnitInfo (CompileUnitInfo *comp_unit_info);
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lldb_private::ObjectFile *
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GetObjectFileByOSOIndex (uint32_t oso_idx);
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uint32_t
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GetCompUnitInfoIndex (const CompileUnitInfo *comp_unit_info);
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SymbolFileDWARF *
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GetSymbolFile (const lldb_private::SymbolContext& sc);
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SymbolFileDWARF *
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GetSymbolFileByCompUnitInfo (CompileUnitInfo *comp_unit_info);
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SymbolFileDWARF *
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GetSymbolFileByOSOIndex (uint32_t oso_idx);
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CompileUnitInfo *
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GetCompileUnitInfoForSymbolWithIndex (uint32_t symbol_idx, uint32_t *oso_idx_ptr);
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CompileUnitInfo *
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GetCompileUnitInfoForSymbolWithID (lldb::user_id_t symbol_id, uint32_t *oso_idx_ptr);
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static int
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SymbolContainsSymbolWithIndex (uint32_t *symbol_idx_ptr, const CompileUnitInfo *comp_unit_info);
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static int
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SymbolContainsSymbolWithID (lldb::user_id_t *symbol_idx_ptr, const CompileUnitInfo *comp_unit_info);
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uint32_t
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PrivateFindGlobalVariables (const lldb_private::ConstString &name,
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const lldb_private::ClangNamespaceDecl *namespace_decl,
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const std::vector<uint32_t> &name_symbol_indexes,
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uint32_t max_matches,
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lldb_private::VariableList& variables);
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void
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SetCompileUnit (SymbolFileDWARF *oso_dwarf, const lldb::CompUnitSP &cu_sp);
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lldb::TypeSP
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FindDefinitionTypeForDIE (DWARFCompileUnit* cu,
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const DWARFDebugInfoEntry *die,
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const lldb_private::ConstString &type_name);
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bool
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Supports_DW_AT_APPLE_objc_complete_type (SymbolFileDWARF *skip_dwarf_oso);
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lldb::TypeSP
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FindCompleteObjCDefinitionTypeForDIE (const DWARFDebugInfoEntry *die,
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const lldb_private::ConstString &type_name,
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bool must_be_implementation);
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UniqueDWARFASTTypeMap &
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GetUniqueDWARFASTTypeMap ()
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{
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return m_unique_ast_type_map;
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}
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//------------------------------------------------------------------
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// Member Variables
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//------------------------------------------------------------------
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std::bitset<kNumFlags> m_flags;
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std::vector<CompileUnitInfo> m_compile_unit_infos;
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std::vector<uint32_t> m_func_indexes; // Sorted by address
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std::vector<uint32_t> m_glob_indexes;
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UniqueDWARFASTTypeMap m_unique_ast_type_map;
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lldb_private::LazyBool m_supports_DW_AT_APPLE_objc_complete_type;
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};
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#endif // #ifndef SymbolFileDWARF_SymbolFileDWARFDebugMap_h_
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