1 //===- ASTDeserializationListener.h - Decl/Type PCH Read Events -*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file defines the ASTDeserializationListener class, which is notified
11 // by the ASTReader whenever a type or declaration is deserialized.
13 //===----------------------------------------------------------------------===//
15 #ifndef LLVM_CLANG_FRONTEND_AST_DESERIALIZATION_LISTENER_H
16 #define LLVM_CLANG_FRONTEND_AST_DESERIALIZATION_LISTENER_H
18 #include "clang/Serialization/ASTBitCodes.h"
25 class MacroDefinition;
27 class ASTDeserializationListener {
29 virtual ~ASTDeserializationListener();
33 /// \brief The ASTReader was initialized.
34 virtual void ReaderInitialized(ASTReader *Reader) { }
36 /// \brief An identifier was deserialized from the AST file.
37 virtual void IdentifierRead(serialization::IdentID ID,
38 IdentifierInfo *II) { }
39 /// \brief A type was deserialized from the AST file. The ID here has the
40 /// qualifier bits already removed, and T is guaranteed to be locally
42 virtual void TypeRead(serialization::TypeIdx Idx, QualType T) { }
43 /// \brief A decl was deserialized from the AST file.
44 virtual void DeclRead(serialization::DeclID ID, const Decl *D) { }
45 /// \brief A selector was read from the AST file.
46 virtual void SelectorRead(serialization::SelectorID iD, Selector Sel) { }
47 /// \brief A macro definition was read from the AST file.
48 virtual void MacroDefinitionRead(serialization::PreprocessedEntityID,
49 MacroDefinition *MD) { }