llvm/clang/include/clang/Analysis/CodeInjector.h

//===-- CodeInjector.h ------------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
///
/// \file
/// Defines the clang::CodeInjector interface which is responsible for
/// injecting AST of function definitions that may not be available in the
/// original source.
///
//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_ANALYSIS_CODEINJECTOR_H
#define LLVM_CLANG_ANALYSIS_CODEINJECTOR_H

namespace clang {

class Stmt;
class FunctionDecl;
class ObjCMethodDecl;

/// CodeInjector is an interface which is responsible for injecting AST
/// of function definitions that may not be available in the original source.
///
/// The getBody function will be called each time the static analyzer examines a
/// function call that has no definition available in the current translation
/// unit. If the returned statement is not a null pointer, it is assumed to be
/// the body of a function which will be used for the analysis. The source of
/// the body can be arbitrary, but it is advised to use memoization to avoid
/// unnecessary reparsing of the external source that provides the body of the
/// functions.
class CodeInjector { … };
}

#endif