1 //===-- DWARFIndex.h -------------------------------------------*- C++ -*-===//
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
9 #ifndef LLDB_DWARFINDEX_H
10 #define LLDB_DWARFINDEX_H
12 #include "Plugins/SymbolFile/DWARF/DIERef.h"
13 #include "Plugins/SymbolFile/DWARF/DWARFDIE.h"
14 #include "Plugins/SymbolFile/DWARF/DWARFFormValue.h"
16 class DWARFDeclContext;
19 namespace lldb_private {
22 DWARFIndex(Module &module) : m_module(module) {}
23 virtual ~DWARFIndex();
25 virtual void Preload() = 0;
27 /// Finds global variables with the given base name. Any additional filtering
28 /// (e.g., to only retrieve variables from a given context) should be done by
30 virtual void GetGlobalVariables(ConstString basename, DIEArray &offsets) = 0;
32 virtual void GetGlobalVariables(const RegularExpression ®ex,
33 DIEArray &offsets) = 0;
34 virtual void GetGlobalVariables(const DWARFUnit &cu, DIEArray &offsets) = 0;
35 virtual void GetObjCMethods(ConstString class_name, DIEArray &offsets) = 0;
36 virtual void GetCompleteObjCClass(ConstString class_name,
37 bool must_be_implementation,
38 DIEArray &offsets) = 0;
39 virtual void GetTypes(ConstString name, DIEArray &offsets) = 0;
40 virtual void GetTypes(const DWARFDeclContext &context, DIEArray &offsets) = 0;
41 virtual void GetNamespaces(ConstString name, DIEArray &offsets) = 0;
42 virtual void GetFunctions(ConstString name, SymbolFileDWARF &dwarf,
43 const CompilerDeclContext &parent_decl_ctx,
44 uint32_t name_type_mask,
45 std::vector<DWARFDIE> &dies) = 0;
46 virtual void GetFunctions(const RegularExpression ®ex,
47 DIEArray &offsets) = 0;
49 virtual void ReportInvalidDIERef(const DIERef &ref, llvm::StringRef name) = 0;
50 virtual void Dump(Stream &s) = 0;
55 /// Helper function implementing common logic for processing function dies. If
56 /// the function given by "ref" matches search criteria given by
57 /// "parent_decl_ctx" and "name_type_mask", it is inserted into the "dies"
59 void ProcessFunctionDIE(llvm::StringRef name, DIERef ref,
60 SymbolFileDWARF &dwarf,
61 const CompilerDeclContext &parent_decl_ctx,
62 uint32_t name_type_mask, std::vector<DWARFDIE> &dies);
64 } // namespace lldb_private
66 #endif // LLDB_DWARFINDEX_H