| 1 | //===--- FixIt.cpp - FixIt Hint utilities -----------------------*- C++ -*-===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | // |
| 9 | // This file contains implementations of utitilies to ease source code rewriting |
| 10 | // by providing helper functions related to FixItHint. |
| 11 | // |
| 12 | //===----------------------------------------------------------------------===// |
| 13 | #include "clang/Tooling/FixIt.h" |
| 14 | #include "clang/Lex/Lexer.h" |
| 15 | |
| 16 | namespace clang { |
| 17 | namespace tooling { |
| 18 | namespace fixit { |
| 19 | |
| 20 | namespace internal { |
| 21 | StringRef getText(CharSourceRange Range, const ASTContext &Context) { |
| 22 | return Lexer::getSourceText(Range, Context.getSourceManager(), |
| 23 | Context.getLangOpts()); |
| 24 | } |
| 25 | |
| 26 | CharSourceRange maybeExtendRange(CharSourceRange Range, tok::TokenKind Next, |
| 27 | ASTContext &Context) { |
| 28 | Optional<Token> Tok = Lexer::findNextToken( |
| 29 | Range.getEnd(), Context.getSourceManager(), Context.getLangOpts()); |
| 30 | if (!Tok || !Tok->is(Next)) |
| 31 | return Range; |
| 32 | return CharSourceRange::getTokenRange(Range.getBegin(), Tok->getLocation()); |
| 33 | } |
| 34 | } // namespace internal |
| 35 | |
| 36 | } // end namespace fixit |
| 37 | } // end namespace tooling |
| 38 | } // end namespace clang |
| 39 |