13a4e8f3ef
This implements DWARFASTParserClang::EnsureAllDIEsInDeclContextHaveBeenParsed so as to provide a faster way to ensure all DIEs linked to a certain declaration context have been parsed. Currently, we rely on SymbolFileDWARF::ParseDeclsForContext calling DWARFASTParserClang::GetDIEForDeclContext, and only then DWARFASTParserClang::GetDeclForUIDFromDWARF. This change shortcuts that logic and removes redundant calls to DWARFASTParserClang:: GetClangDeclForDIE by deleting DIEs from the m_decl_ctx_to_die map once they have been parsed. Differential Revision: https://reviews.llvm.org/D67760 Patch by Guilherme Andrade <guiandrade@google.com>. llvm-svn: 372744
60 lines
2.0 KiB
C++
60 lines
2.0 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 SymbolFileDWARF_DWARFASTParser_h_
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#define SymbolFileDWARF_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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class DWARFDIE;
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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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class SymbolFileDWARF;
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class DWARFASTParser {
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public:
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virtual ~DWARFASTParser() {}
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virtual lldb::TypeSP ParseTypeFromDWARF(const lldb_private::SymbolContext &sc,
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const DWARFDIE &die,
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lldb_private::Log *log,
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bool *type_is_new_ptr) = 0;
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virtual lldb_private::Function *
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ParseFunctionFromDWARF(lldb_private::CompileUnit &comp_unit,
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const DWARFDIE &die) = 0;
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virtual bool
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CompleteTypeFromDWARF(const DWARFDIE &die, lldb_private::Type *type,
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lldb_private::CompilerType &compiler_type) = 0;
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virtual lldb_private::CompilerDecl
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GetDeclForUIDFromDWARF(const DWARFDIE &die) = 0;
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virtual lldb_private::CompilerDeclContext
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GetDeclContextForUIDFromDWARF(const DWARFDIE &die) = 0;
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virtual lldb_private::CompilerDeclContext
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GetDeclContextContainingUIDFromDWARF(const DWARFDIE &die) = 0;
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virtual void EnsureAllDIEsInDeclContextHaveBeenParsed(
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lldb_private::CompilerDeclContext decl_context) = 0;
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static llvm::Optional<lldb_private::SymbolFile::ArrayInfo>
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ParseChildArrayInfo(const DWARFDIE &parent_die,
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const lldb_private::ExecutionContext *exe_ctx = nullptr);
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};
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#endif // SymbolFileDWARF_DWARFASTParser_h_
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