| 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 | |
| 22 | namespace clang { |
| 23 | |
| 24 | class ASTContext; |
| 25 | class FunctionDecl; |
| 26 | class ObjCMethodDecl; |
| 27 | class ObjCPropertyDecl; |
| 28 | class Stmt; |
| 29 | class CodeInjector; |
| 30 | |
| 31 | class BodyFarm { |
| 32 | public: |
| 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 | |
| 44 | private: |
| 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 |