| //===- Mutations.h - mutate syntax trees --------------------*- 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 |
| // |
| //===----------------------------------------------------------------------===// |
| // Defines high-level APIs for transforming syntax trees and producing the |
| // corresponding textual replacements. |
| //===----------------------------------------------------------------------===// |
| #ifndef LLVM_CLANG_TOOLING_SYNTAX_MUTATIONS_H |
| #define LLVM_CLANG_TOOLING_SYNTAX_MUTATIONS_H |
| |
| #include "clang/Tooling/Core/Replacement.h" |
| #include "clang/Tooling/Syntax/Nodes.h" |
| #include "clang/Tooling/Syntax/Tree.h" |
| |
| namespace clang { |
| namespace syntax { |
| |
| /// Computes textual replacements required to mimic the tree modifications made |
| /// to the syntax tree. |
| tooling::Replacements computeReplacements(const Arena &A, |
| const syntax::TranslationUnit &TU); |
| |
| /// Removes a statement or replaces it with an empty statement where one is |
| /// required syntactically. E.g., in the following example: |
| /// if (cond) { foo(); } else bar(); |
| /// One can remove `foo();` completely and to remove `bar();` we would need to |
| /// replace it with an empty statement. |
| /// EXPECTS: S->canModify() == true |
| void removeStatement(syntax::Arena &A, syntax::Statement *S); |
| |
| } // namespace syntax |
| } // namespace clang |
| |
| #endif |