1//== BodyFarm.h - Factory for conjuring up fake bodies -------------*- C++ -*-//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// BodyFarm is a factory for creating faux implementations for functions/methods
10// for analysis purposes.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef LLVM_CLANG_ANALYSIS_BODYFARM_H
15#define LLVM_CLANG_ANALYSIS_BODYFARM_H
16
17#include "clang/AST/DeclBase.h"
18#include "clang/Basic/LLVM.h"
19#include "llvm/ADT/DenseMap.h"
20#include <optional>
21
22namespace clang {
23
24class ASTContext;
25class FunctionDecl;
26class ObjCMethodDecl;
27class Stmt;
28class CodeInjector;
29
30class BodyFarm {
31public:
32 BodyFarm(ASTContext &C, CodeInjector *injector) : C(C), Injector(injector) {}
33
34 /// Factory method for creating bodies for ordinary functions.
35 Stmt *getBody(const FunctionDecl *D);
36
37 /// Factory method for creating bodies for Objective-C properties.
38 Stmt *getBody(const ObjCMethodDecl *D);
39
40 /// Remove copy constructor to avoid accidental copying.
41 BodyFarm(const BodyFarm &other) = delete;
42
43 /// Delete copy assignment operator.
44 BodyFarm &operator=(const BodyFarm &other) = delete;
45
46private:
47 typedef llvm::DenseMap<const Decl *, std::optional<Stmt *>> BodyMap;
48
49 ASTContext &C;
50 BodyMap Bodies;
51 CodeInjector *Injector;
52};
53} // namespace clang
54
55#endif
56

source code of clang/include/clang/Analysis/BodyFarm.h