1 //===- ASTDeserializationListener.h - Decl/Type PCH Read Events -*- 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 // This file defines the ASTDeserializationListener class, which is notified
10 // by the ASTReader whenever a type or declaration is deserialized.
12 //===----------------------------------------------------------------------===//
14 #ifndef LLVM_CLANG_SERIALIZATION_ASTDESERIALIZATIONLISTENER_H
15 #define LLVM_CLANG_SERIALIZATION_ASTDESERIALIZATIONLISTENER_H
17 #include "clang/Basic/IdentifierTable.h"
18 #include "clang/Serialization/ASTBitCodes.h"
25 class MacroDefinitionRecord;
30 class ASTDeserializationListener {
32 virtual ~ASTDeserializationListener();
34 /// The ASTReader was initialized.
35 virtual void ReaderInitialized(ASTReader *Reader) { }
37 /// An identifier was deserialized from the AST file.
38 virtual void IdentifierRead(serialization::IdentID ID,
39 IdentifierInfo *II) { }
40 /// A macro was read from the AST file.
41 virtual void MacroRead(serialization::MacroID ID, MacroInfo *MI) { }
42 /// A type was deserialized from the AST file. The ID here has the
43 /// qualifier bits already removed, and T is guaranteed to be locally
45 virtual void TypeRead(serialization::TypeIdx Idx, QualType T) { }
46 /// A decl was deserialized from the AST file.
47 virtual void DeclRead(serialization::DeclID ID, const Decl *D) { }
48 /// A selector was read from the AST file.
49 virtual void SelectorRead(serialization::SelectorID iD, Selector Sel) {}
50 /// A macro definition was read from the AST file.
51 virtual void MacroDefinitionRead(serialization::PreprocessedEntityID,
52 MacroDefinitionRecord *MD) {}
53 /// A module definition was read from the AST file.
54 virtual void ModuleRead(serialization::SubmoduleID ID, Module *Mod) {}
55 /// A module import was read from the AST file.
56 virtual void ModuleImportRead(serialization::SubmoduleID ID,
57 SourceLocation ImportLoc) {}