clang 20.0.0git
CodeInjector.h
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1//===-- CodeInjector.h ------------------------------------------*- 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/// \file
10/// Defines the clang::CodeInjector interface which is responsible for
11/// injecting AST of function definitions that may not be available in the
12/// original source.
13///
14//===----------------------------------------------------------------------===//
15
16#ifndef LLVM_CLANG_ANALYSIS_CODEINJECTOR_H
17#define LLVM_CLANG_ANALYSIS_CODEINJECTOR_H
18
19namespace clang {
20
21class Stmt;
22class FunctionDecl;
23class ObjCMethodDecl;
24
25/// CodeInjector is an interface which is responsible for injecting AST
26/// of function definitions that may not be available in the original source.
27///
28/// The getBody function will be called each time the static analyzer examines a
29/// function call that has no definition available in the current translation
30/// unit. If the returned statement is not a null pointer, it is assumed to be
31/// the body of a function which will be used for the analysis. The source of
32/// the body can be arbitrary, but it is advised to use memoization to avoid
33/// unnecessary reparsing of the external source that provides the body of the
34/// functions.
36public:
38 virtual ~CodeInjector();
39
40 virtual Stmt *getBody(const FunctionDecl *D) = 0;
41 virtual Stmt *getBody(const ObjCMethodDecl *D) = 0;
42};
43}
44
45#endif
const Decl * D
CodeInjector is an interface which is responsible for injecting AST of function definitions that may ...
Definition: CodeInjector.h:35
virtual Stmt * getBody(const FunctionDecl *D)=0
virtual Stmt * getBody(const ObjCMethodDecl *D)=0
Represents a function declaration or definition.
Definition: Decl.h:1932
ObjCMethodDecl - Represents an instance or class method declaration.
Definition: DeclObjC.h:140
Stmt - This represents one statement.
Definition: Stmt.h:84
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