| //===-- Transfer.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 |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file defines a transfer function that evaluates a program statement and |
| // updates an environment accordingly. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_CLANG_ANALYSIS_FLOWSENSITIVE_TRANSFER_H |
| #define LLVM_CLANG_ANALYSIS_FLOWSENSITIVE_TRANSFER_H |
| |
| #include "clang/AST/Stmt.h" |
| #include "clang/Analysis/FlowSensitive/DataflowEnvironment.h" |
| |
| namespace clang { |
| namespace dataflow { |
| |
| /// Evaluates `S` and updates `Env` accordingly. |
| /// |
| /// Requirements: |
| /// |
| /// The type of `S` must not be `ParenExpr`. |
| void transfer(const Stmt &S, Environment &Env); |
| |
| } // namespace dataflow |
| } // namespace clang |
| |
| #endif // LLVM_CLANG_ANALYSIS_FLOWSENSITIVE_TRANSFER_H |
