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_LIB_ANALYSIS_BODYFARM_H
15#define LLVM_CLANG_LIB_ANALYSIS_BODYFARM_H
16
17#include "clang/AST/DeclBase.h"
18#include "clang/Basic/LLVM.h"
19#include "llvm/ADT/DenseMap.h"
20#include "llvm/ADT/Optional.h"
21
22namespace clang {
23
24class ASTContext;
25class FunctionDecl;
26class ObjCMethodDecl;
27class ObjCPropertyDecl;
28class Stmt;
29class CodeInjector;
30
31class BodyFarm {
32public:
33 BodyFarm(ASTContext &C, CodeInjector *injector) : C(C), Injector(injector) {}
34
35 /// Factory method for creating bodies for ordinary functions.
36 Stmt *getBody(const FunctionDecl *D);
37
38 /// Factory method for creating bodies for Objective-C properties.
39 Stmt *getBody(const ObjCMethodDecl *D);
40
41 /// Remove copy constructor to avoid accidental copying.
42 BodyFarm(const BodyFarm &other) = delete;
43
44private:
45 typedef llvm::DenseMap<const Decl *, Optional<Stmt *>> BodyMap;
46
47 ASTContext &C;
48 BodyMap Bodies;
49 CodeInjector *Injector;
50};
51} // namespace clang
52
53#endif
54