Subversion Repositories QNX 8.QNX8 LLVM/Clang compiler suite

//===- 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/TokenBufferTokenManager.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 TokenBufferTokenManager &TBTM,

                                          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, TokenBufferTokenManager &TBTM,

                     syntax::Statement *S);

} // namespace syntax

} // namespace clang

#endif