Subversion Repositories QNX 8.QNX8 LLVM/Clang compiler suite

//== BodyFarm.h - Factory for conjuring up fake bodies -------------*- C++ -*-//

//

// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.

// See https://llvm.org/LICENSE.txt for license information.

// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

//

//===----------------------------------------------------------------------===//

//

// BodyFarm is a factory for creating faux implementations for functions/methods

// for analysis purposes.

//

//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_ANALYSIS_BODYFARM_H

#define LLVM_CLANG_ANALYSIS_BODYFARM_H

#include "clang/AST/DeclBase.h"

#include "clang/Basic/LLVM.h"

#include "llvm/ADT/DenseMap.h"

#include <optional>

namespace clang {

class ASTContext;

class FunctionDecl;

class ObjCMethodDecl;

class Stmt;

class CodeInjector;

class BodyFarm {

public:

  BodyFarm(ASTContext &C, CodeInjector *injector) : C(C), Injector(injector) {}

  /// Factory method for creating bodies for ordinary functions.

  Stmt *getBody(const FunctionDecl *D);

  /// Factory method for creating bodies for Objective-C properties.

  Stmt *getBody(const ObjCMethodDecl *D);

  /// Remove copy constructor to avoid accidental copying.

  BodyFarm(const BodyFarm &other) = delete;

private:

  typedef llvm::DenseMap<const Decl *, std::optional<Stmt *>> BodyMap;

  ASTContext &C;

  BodyMap Bodies;

  CodeInjector *Injector;

};

} // namespace clang

#endif