| 1 | //===- Rewrite.cpp --------------------------------------------------------===// |
|---|---|
| 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 | #include "clang-c/Rewrite.h" |
| 10 | #include "CXSourceLocation.h" |
| 11 | #include "CXTranslationUnit.h" |
| 12 | #include "clang/Basic/SourceManager.h" |
| 13 | #include "clang/Frontend/ASTUnit.h" |
| 14 | #include "clang/Rewrite/Core/Rewriter.h" |
| 15 | |
| 16 | CXRewriter clang_CXRewriter_create(CXTranslationUnit TU) { |
| 17 | if (clang::cxtu::isNotUsableTU(TU)) { |
| 18 | LOG_BAD_TU(TU); |
| 19 | return {}; |
| 20 | } |
| 21 | clang::ASTUnit *AU = clang::cxtu::getASTUnit(TU); |
| 22 | assert(AU); |
| 23 | return reinterpret_cast<CXRewriter>( |
| 24 | new clang::Rewriter(AU->getSourceManager(), AU->getLangOpts())); |
| 25 | } |
| 26 | |
| 27 | void clang_CXRewriter_insertTextBefore(CXRewriter Rew, CXSourceLocation Loc, |
| 28 | const char *Insert) { |
| 29 | assert(Rew); |
| 30 | clang::Rewriter &R = *reinterpret_cast<clang::Rewriter *>(Rew); |
| 31 | R.InsertTextBefore(Loc: clang::cxloc::translateSourceLocation(L: Loc), Str: Insert); |
| 32 | } |
| 33 | |
| 34 | void clang_CXRewriter_replaceText(CXRewriter Rew, CXSourceRange ToBeReplaced, |
| 35 | const char *Replacement) { |
| 36 | assert(Rew); |
| 37 | clang::Rewriter &R = *reinterpret_cast<clang::Rewriter *>(Rew); |
| 38 | R.ReplaceText(range: clang::cxloc::translateCXRangeToCharRange(R: ToBeReplaced), |
| 39 | NewStr: Replacement); |
| 40 | } |
| 41 | |
| 42 | void clang_CXRewriter_removeText(CXRewriter Rew, CXSourceRange ToBeRemoved) { |
| 43 | assert(Rew); |
| 44 | clang::Rewriter &R = *reinterpret_cast<clang::Rewriter *>(Rew); |
| 45 | R.RemoveText(range: clang::cxloc::translateCXRangeToCharRange(R: ToBeRemoved)); |
| 46 | } |
| 47 | |
| 48 | int clang_CXRewriter_overwriteChangedFiles(CXRewriter Rew) { |
| 49 | assert(Rew); |
| 50 | clang::Rewriter &R = *reinterpret_cast<clang::Rewriter *>(Rew); |
| 51 | return R.overwriteChangedFiles(); |
| 52 | } |
| 53 | |
| 54 | void clang_CXRewriter_writeMainFileToStdOut(CXRewriter Rew) { |
| 55 | assert(Rew); |
| 56 | clang::Rewriter &R = *reinterpret_cast<clang::Rewriter *>(Rew); |
| 57 | R.getEditBuffer(FID: R.getSourceMgr().getMainFileID()).write(Stream&: llvm::outs()); |
| 58 | } |
| 59 | |
| 60 | void clang_CXRewriter_dispose(CXRewriter Rew) { |
| 61 | if (Rew) |
| 62 | delete reinterpret_cast<clang::Rewriter *>(Rew); |
| 63 | } |
| 64 |