1 //== BodyFarm.h - Factory for conjuring up fake bodies -------------*- 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 // BodyFarm is a factory for creating faux implementations for functions/methods
11 // for analysis purposes.
12 //
13 //===----------------------------------------------------------------------===//
14 
15 #ifndef LLVM_CLANG_LIB_ANALYSIS_BODYFARM_H
16 #define LLVM_CLANG_LIB_ANALYSIS_BODYFARM_H
17 
18 #include "clang/Basic/LLVM.h"
19 #include "llvm/ADT/DenseMap.h"
20 #include "llvm/ADT/Optional.h"
21 
22 namespace clang {
23 
24 class ASTContext;
25 class Decl;
26 class FunctionDecl;
27 class ObjCMethodDecl;
28 class ObjCPropertyDecl;
29 class Stmt;
30 class CodeInjector;
31 
32 class BodyFarm {
33 public:
BodyFarm(ASTContext & C,CodeInjector * injector)34   BodyFarm(ASTContext &C, CodeInjector *injector) : C(C), Injector(injector) {}
35 
36   /// Factory method for creating bodies for ordinary functions.
37   Stmt *getBody(const FunctionDecl *D);
38 
39   /// Factory method for creating bodies for Objective-C properties.
40   Stmt *getBody(const ObjCMethodDecl *D);
41 
42 private:
43   typedef llvm::DenseMap<const Decl *, Optional<Stmt *> > BodyMap;
44 
45   ASTContext &C;
46   BodyMap Bodies;
47   CodeInjector *Injector;
48 };
49 }
50 
51 #endif
52