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//===--- SemaConsumer.h - Abstract interface for AST semantics --*- C++ -*-===//
// The LLVM Compiler Infrastructure
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
// This file defines the SemaConsumer class, a subclass of
// ASTConsumer that is used by AST clients that also require
// additional semantic analysis.
#include "clang/AST/ASTConsumer.h"
namespace clang {
class Sema;
/// \brief An abstract interface that should be implemented by
/// clients that read ASTs and then require further semantic
/// analysis of the entities in those ASTs.
class SemaConsumer : public ASTConsumer {
virtual void anchor();
SemaConsumer() {
ASTConsumer::SemaConsumer = true;
/// \brief Initialize the semantic consumer with the Sema instance
/// being used to perform semantic analysis on the abstract syntax
/// tree.
virtual void InitializeSema(Sema &S) {}
/// \brief Inform the semantic consumer that Sema is no longer available.
virtual void ForgetSema() {}
// isa/cast/dyn_cast support
static bool classof(const ASTConsumer *Consumer) {
return Consumer->SemaConsumer;