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