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