| //===-- CodeInjector.h ------------------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| /// |
| /// \file |
| /// \brief 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; |
| |
| /// \brief 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 { |
| public: |
| CodeInjector(); |
| virtual ~CodeInjector(); |
| |
| virtual Stmt *getBody(const FunctionDecl *D) = 0; |
| virtual Stmt *getBody(const ObjCMethodDecl *D) = 0; |
| }; |
| } |
| |
| #endif |