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 | |
22 | namespace clang { |
23 | |
24 | class ASTContext; |
25 | class FunctionDecl; |
26 | class ObjCMethodDecl; |
27 | class Stmt; |
28 | class CodeInjector; |
29 | |
30 | class BodyFarm { |
31 | public: |
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 | |
46 | private: |
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 | |