28050e1b0b
The `CompilerType` is just a wrapper around two pointers, and there is no usage of the `CompilerType` where those are expected to change underneath the caller. To make the interface more straightforward to reason about, this patch changes all instances of `CompilerType&` to `const CompilerType&` around the `DWARFASTParserClang` APIs. We could probably pass these by-value, but all other APIs don't, and this patch just makes the parameter passing convention consistent with the rest of the file.
80 lines
2.6 KiB
C++
80 lines
2.6 KiB
C++
//===-- DWARFASTParser.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 LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_DWARFASTPARSER_H
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#define LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_DWARFASTPARSER_H
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#include "DWARFDefines.h"
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#include "lldb/Core/PluginInterface.h"
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#include "lldb/Symbol/SymbolFile.h"
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#include "lldb/Symbol/CompilerDecl.h"
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#include "lldb/Symbol/CompilerDeclContext.h"
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#include "lldb/lldb-enumerations.h"
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#include <optional>
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namespace lldb_private {
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class CompileUnit;
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class ExecutionContext;
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}
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namespace lldb_private::plugin {
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namespace dwarf {
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class DWARFDIE;
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class SymbolFileDWARF;
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class DWARFASTParser {
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public:
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enum class Kind { DWARFASTParserClang };
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DWARFASTParser(Kind kind) : m_kind(kind) {}
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virtual ~DWARFASTParser() = default;
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virtual lldb::TypeSP ParseTypeFromDWARF(const SymbolContext &sc,
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const DWARFDIE &die,
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bool *type_is_new_ptr) = 0;
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virtual ConstString ConstructDemangledNameFromDWARF(const DWARFDIE &die) = 0;
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virtual Function *ParseFunctionFromDWARF(CompileUnit &comp_unit,
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const DWARFDIE &die,
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const AddressRange &range) = 0;
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virtual bool CompleteTypeFromDWARF(const DWARFDIE &die, Type *type,
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const CompilerType &compiler_type) = 0;
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virtual CompilerDecl GetDeclForUIDFromDWARF(const DWARFDIE &die) = 0;
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virtual CompilerDeclContext
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GetDeclContextForUIDFromDWARF(const DWARFDIE &die) = 0;
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virtual CompilerDeclContext
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GetDeclContextContainingUIDFromDWARF(const DWARFDIE &die) = 0;
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virtual void EnsureAllDIEsInDeclContextHaveBeenParsed(
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CompilerDeclContext decl_context) = 0;
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virtual std::string GetDIEClassTemplateParams(const DWARFDIE &die) = 0;
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static std::optional<SymbolFile::ArrayInfo>
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ParseChildArrayInfo(const DWARFDIE &parent_die,
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const ExecutionContext *exe_ctx = nullptr);
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lldb_private::Type *GetTypeForDIE(const DWARFDIE &die);
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static lldb::AccessType GetAccessTypeFromDWARF(uint32_t dwarf_accessibility);
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Kind GetKind() const { return m_kind; }
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private:
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const Kind m_kind;
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};
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} // namespace dwarf
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} // namespace lldb_private::plugin
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#endif // LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_DWARFASTPARSER_H
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