clang 8.0.0

SemaConsumer.h
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1 //===--- SemaConsumer.h - Abstract interface for AST semantics --*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // This file defines the SemaConsumer class, a subclass of
11 // ASTConsumer that is used by AST clients that also require
12 // additional semantic analysis.
13 //
14 //===----------------------------------------------------------------------===//
15 #ifndef LLVM_CLANG_SEMA_SEMACONSUMER_H
16 #define LLVM_CLANG_SEMA_SEMACONSUMER_H
17
18 #include "clang/AST/ASTConsumer.h"
19
20 namespace clang {
21 class Sema;
22
23 /// An abstract interface that should be implemented by
24 /// clients that read ASTs and then require further semantic
25 /// analysis of the entities in those ASTs.
26 class SemaConsumer : public ASTConsumer {
27 virtual void anchor();
28 public:
29 SemaConsumer() {
30 ASTConsumer::SemaConsumer = true;
31 }
32
33 /// Initialize the semantic consumer with the Sema instance
34 /// being used to perform semantic analysis on the abstract syntax
35 /// tree.
36 virtual void InitializeSema(Sema &S) {}
37
38 /// Inform the semantic consumer that Sema is no longer available.
39 virtual void ForgetSema() {}
40
41 // isa/cast/dyn_cast support
42 static bool classof(const ASTConsumer *Consumer) {
43 return Consumer->SemaConsumer;
44 }
45 };
46 }
47
48 #endif
clang::SemaConsumer::classof
static bool classof(const ASTConsumer *Consumer)
Definition: SemaConsumer.h:42
clang::ASTConsumer
ASTConsumer - This is an abstract interface that should be implemented by clients that read ASTs...
Definition: ASTConsumer.h:34
clang::SemaConsumer
An abstract interface that should be implemented by clients that read ASTs and then require further s...
Definition: SemaConsumer.h:26
clang::SemaConsumer::ForgetSema
virtual void ForgetSema()
Inform the semantic consumer that Sema is no longer available.
Definition: SemaConsumer.h:39
clang::Sema
Sema - This implements semantic analysis and AST building for C.
Definition: Sema.h:278
ASTConsumer.h
clang::SemaConsumer::InitializeSema
virtual void InitializeSema(Sema &S)
Initialize the semantic consumer with the Sema instance being used to perform semantic analysis on th...
Definition: SemaConsumer.h:36
clang
Dataflow Directional Tag Classes.
Definition: CFGReachabilityAnalysis.h:22
clang::SemaConsumer::SemaConsumer
SemaConsumer()
Definition: SemaConsumer.h:29