clang  16.0.0git
BodyFarm.h
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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 "llvm/ADT/Optional.h"
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 private:
44  typedef llvm::DenseMap<const Decl *, Optional<Stmt *>> BodyMap;
45 
46  ASTContext &C;
47  BodyMap Bodies;
48  CodeInjector *Injector;
49 };
50 } // namespace clang
51 
52 #endif
clang::BodyFarm::BodyFarm
BodyFarm(ASTContext &C, CodeInjector *injector)
Definition: BodyFarm.h:32
DeclBase.h
clang::ASTContext
Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...
Definition: ASTContext.h:209
LLVM.h
clang::BodyFarm
Definition: BodyFarm.h:30
clang::ObjCMethodDecl
ObjCMethodDecl - Represents an instance or class method declaration.
Definition: DeclObjC.h:139
clang
Definition: CalledOnceCheck.h:17
clang::Stmt
Stmt - This represents one statement.
Definition: Stmt.h:71
clang::BodyFarm::getBody
Stmt * getBody(const FunctionDecl *D)
Factory method for creating bodies for ordinary functions.
Definition: BodyFarm.cpp:699
clang::CodeInjector
CodeInjector is an interface which is responsible for injecting AST of function definitions that may ...
Definition: CodeInjector.h:35
clang::FunctionDecl
Represents a function declaration or definition.
Definition: Decl.h:1904