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//===-- DWARFDIE.h ----------------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef SymbolFileDWARF_DWARFDIE_h_
#define SymbolFileDWARF_DWARFDIE_h_
#include "DWARFBaseDIE.h"
#include "llvm/ADT/SmallSet.h"
class DWARFDIE : public DWARFBaseDIE {
public:
using DWARFBaseDIE::DWARFBaseDIE;
// Tests
bool IsStructUnionOrClass() const;
bool IsMethod() const;
// Accessors
lldb::ModuleSP GetContainingDWOModule() const;
DWARFDIE
GetContainingDWOModuleDIE() const;
// Accessing information about a DIE
const char *GetMangledName() const;
const char *GetPubname() const;
const char *GetQualifiedName(std::string &storage) const;
using DWARFBaseDIE::GetName;
void GetName(lldb_private::Stream &s) const;
void AppendTypeName(lldb_private::Stream &s) const;
lldb_private::Type *ResolveType() const;
// Resolve a type by UID using this DIE's DWARF file
lldb_private::Type *ResolveTypeUID(const DWARFDIE &die) const;
// Functions for obtaining DIE relations and references
DWARFDIE
GetParent() const;
DWARFDIE
GetFirstChild() const;
DWARFDIE
GetSibling() const;
DWARFDIE
GetReferencedDIE(const dw_attr_t attr) const;
// Get a another DIE from the same DWARF file as this DIE. This will
// check the current DIE's compile unit first to see if "die_offset" is
// in the same compile unit, and fall back to checking the DWARF file.
DWARFDIE
GetDIE(dw_offset_t die_offset) const;
using DWARFBaseDIE::GetDIE;
DWARFDIE
LookupDeepestBlock(lldb::addr_t file_addr) const;
DWARFDIE
GetParentDeclContextDIE() const;
// DeclContext related functions
std::vector<DWARFDIE> GetDeclContextDIEs() const;
void GetDWARFDeclContext(DWARFDeclContext &dwarf_decl_ctx) const;
/// Return this DIE's decl context as it is needed to look up types
/// in Clang's -gmodules debug info format.
void
GetDeclContext(std::vector<lldb_private::CompilerContext> &context) const;
// Getting attribute values from the DIE.
//
// GetAttributeValueAsXXX() functions should only be used if you are
// looking for one or two attributes on a DIE. If you are trying to
// parse all attributes, use GetAttributes (...) instead
DWARFDIE
GetAttributeValueAsReferenceDIE(const dw_attr_t attr) const;
bool GetDIENamesAndRanges(const char *&name, const char *&mangled,
DWARFRangeList &ranges, int &decl_file,
int &decl_line, int &decl_column, int &call_file,
int &call_line, int &call_column,
lldb_private::DWARFExpression *frame_base) const;
// CompilerDecl related functions
lldb_private::CompilerDecl GetDecl() const;
lldb_private::CompilerDeclContext GetDeclContext() const;
lldb_private::CompilerDeclContext GetContainingDeclContext() const;
};
#endif // SymbolFileDWARF_DWARFDIE_h_
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