Coverage Report

Created: 2019-07-24 05:18

/Users/buildslave/jenkins/workspace/clang-stage2-coverage-R/llvm/tools/clang/lib/Frontend/Rewrite/RewriteTest.cpp
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//===--- RewriteTest.cpp - Rewriter playground ----------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This is a testbed.
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//
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//===----------------------------------------------------------------------===//
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#include "clang/Lex/Preprocessor.h"
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#include "clang/Rewrite/Core/TokenRewriter.h"
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#include "clang/Rewrite/Frontend/Rewriters.h"
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#include "llvm/Support/raw_ostream.h"
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void clang::DoRewriteTest(Preprocessor &PP, raw_ostream *OS) {
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  SourceManager &SM = PP.getSourceManager();
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  const LangOptions &LangOpts = PP.getLangOpts();
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  TokenRewriter Rewriter(SM.getMainFileID(), SM, LangOpts);
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  // Throw <i> </i> tags around comments.
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  for (TokenRewriter::token_iterator I = Rewriter.token_begin(),
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       E = Rewriter.token_end(); I != E; ++I) {
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    if (I->isNot(tok::comment)) continue;
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    Rewriter.AddTokenBefore(I, "<i>");
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    Rewriter.AddTokenAfter(I, "</i>");
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  }
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  // Print out the output.
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  for (TokenRewriter::token_iterator I = Rewriter.token_begin(),
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       E = Rewriter.token_end(); I != E; ++I)
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    *OS << PP.getSpelling(*I);
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}