160 lines
6.3 KiB
C++
160 lines
6.3 KiB
C++
//===-- DWARFASTParserClang.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_DWARFASTParserClang_h_
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#define SymbolFileDWARF_DWARFASTParserClang_h_
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// C Includes
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// C++ Includes
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// Other libraries and framework includes
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#include "clang/AST/CharUnits.h"
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#include "llvm/ADT/DenseMap.h"
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#include "llvm/ADT/SmallPtrSet.h"
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#include "llvm/ADT/SmallVector.h"
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// Project includes
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#include "DWARFASTParser.h"
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#include "DWARFDefines.h"
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#include "lldb/Core/ClangForward.h"
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#include "lldb/Core/PluginInterface.h"
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#include "lldb/Symbol/ClangASTContext.h"
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#include "lldb/Symbol/ClangASTImporter.h"
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class DWARFDebugInfoEntry;
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class DWARFDIECollection;
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class DWARFASTParserClang : public DWARFASTParser {
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public:
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DWARFASTParserClang(lldb_private::ClangASTContext &ast);
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~DWARFASTParserClang() override;
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// DWARFASTParser interface.
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lldb::TypeSP ParseTypeFromDWARF(const lldb_private::SymbolContext &sc,
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const DWARFDIE &die, lldb_private::Log *log,
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bool *type_is_new_ptr) override;
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lldb_private::Function *
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ParseFunctionFromDWARF(const lldb_private::SymbolContext &sc,
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const DWARFDIE &die) override;
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bool
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CompleteTypeFromDWARF(const DWARFDIE &die, lldb_private::Type *type,
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lldb_private::CompilerType &compiler_type) override;
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lldb_private::CompilerDecl
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GetDeclForUIDFromDWARF(const DWARFDIE &die) override;
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std::vector<DWARFDIE>
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GetDIEForDeclContext(lldb_private::CompilerDeclContext decl_context) override;
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lldb_private::CompilerDeclContext
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GetDeclContextForUIDFromDWARF(const DWARFDIE &die) override;
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lldb_private::CompilerDeclContext
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GetDeclContextContainingUIDFromDWARF(const DWARFDIE &die) override;
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lldb_private::ClangASTImporter &GetClangASTImporter();
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protected:
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class DelayedAddObjCClassProperty;
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typedef std::vector<DelayedAddObjCClassProperty> DelayedPropertyList;
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clang::BlockDecl *ResolveBlockDIE(const DWARFDIE &die);
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clang::NamespaceDecl *ResolveNamespaceDIE(const DWARFDIE &die);
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bool ParseTemplateDIE(const DWARFDIE &die,
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lldb_private::ClangASTContext::TemplateParameterInfos
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&template_param_infos);
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bool ParseTemplateParameterInfos(
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const DWARFDIE &parent_die,
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lldb_private::ClangASTContext::TemplateParameterInfos
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&template_param_infos);
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bool
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ParseChildMembers(const lldb_private::SymbolContext &sc, const DWARFDIE &die,
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lldb_private::CompilerType &class_compiler_type,
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const lldb::LanguageType class_language,
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std::vector<clang::CXXBaseSpecifier *> &base_classes,
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std::vector<int> &member_accessibilities,
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DWARFDIECollection &member_function_dies,
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DelayedPropertyList &delayed_properties,
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lldb::AccessType &default_accessibility, bool &is_a_class,
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lldb_private::ClangASTImporter::LayoutInfo &layout_info);
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size_t
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ParseChildParameters(const lldb_private::SymbolContext &sc,
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clang::DeclContext *containing_decl_ctx,
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const DWARFDIE &parent_die, bool skip_artificial,
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bool &is_static, bool &is_variadic,
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bool &has_template_params,
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std::vector<lldb_private::CompilerType> &function_args,
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std::vector<clang::ParmVarDecl *> &function_param_decls,
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unsigned &type_quals);
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void ParseChildArrayInfo(const lldb_private::SymbolContext &sc,
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const DWARFDIE &parent_die, int64_t &first_index,
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std::vector<uint64_t> &element_orders,
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uint32_t &byte_stride, uint32_t &bit_stride);
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size_t ParseChildEnumerators(const lldb_private::SymbolContext &sc,
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lldb_private::CompilerType &compiler_type,
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bool is_signed, uint32_t enumerator_byte_size,
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const DWARFDIE &parent_die);
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lldb_private::Type *GetTypeForDIE(const DWARFDIE &die);
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clang::Decl *GetClangDeclForDIE(const DWARFDIE &die);
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clang::DeclContext *GetClangDeclContextForDIE(const DWARFDIE &die);
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clang::DeclContext *GetClangDeclContextContainingDIE(const DWARFDIE &die,
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DWARFDIE *decl_ctx_die);
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bool CopyUniqueClassMethodTypes(const DWARFDIE &src_class_die,
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const DWARFDIE &dst_class_die,
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lldb_private::Type *class_type,
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DWARFDIECollection &failures);
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clang::DeclContext *GetCachedClangDeclContextForDIE(const DWARFDIE &die);
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void LinkDeclContextToDIE(clang::DeclContext *decl_ctx, const DWARFDIE &die);
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void LinkDeclToDIE(clang::Decl *decl, const DWARFDIE &die);
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lldb::TypeSP ParseTypeFromDWO(const DWARFDIE &die, lldb_private::Log *log);
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//----------------------------------------------------------------------
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// Return true if this type is a declaration to a type in an external
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// module.
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//----------------------------------------------------------------------
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lldb::ModuleSP GetModuleForType(const DWARFDIE &die);
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typedef llvm::SmallPtrSet<const DWARFDebugInfoEntry *, 4> DIEPointerSet;
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typedef llvm::DenseMap<const DWARFDebugInfoEntry *, clang::DeclContext *>
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DIEToDeclContextMap;
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// typedef llvm::DenseMap<const clang::DeclContext *, DIEPointerSet>
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// DeclContextToDIEMap;
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typedef std::multimap<const clang::DeclContext *, const DWARFDIE>
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DeclContextToDIEMap;
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typedef llvm::DenseMap<const DWARFDebugInfoEntry *, clang::Decl *>
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DIEToDeclMap;
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typedef llvm::DenseMap<const clang::Decl *, DIEPointerSet> DeclToDIEMap;
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lldb_private::ClangASTContext &m_ast;
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DIEToDeclMap m_die_to_decl;
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DeclToDIEMap m_decl_to_die;
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DIEToDeclContextMap m_die_to_decl_ctx;
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DeclContextToDIEMap m_decl_ctx_to_die;
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std::unique_ptr<lldb_private::ClangASTImporter> m_clang_ast_importer_ap;
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};
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#endif // SymbolFileDWARF_DWARFASTParserClang_h_
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