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_ANALYSIS_BODYFARM_H
16 #define LLVM_CLANG_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 Stmt;
28 
29 class BodyFarm {
30 public:
31   BodyFarm(ASTContext &C) : C(C) {}
32 
33   /// Factory method for creating bodies for ordinary functions.
34   Stmt *getBody(const FunctionDecl *D);
35 
36 private:
37   typedef llvm::DenseMap<const Decl *, Optional<Stmt *> > BodyMap;
38 
39   ASTContext &C;
40   BodyMap Bodies;
41 };
42 }
43 
44 #endif
45