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Diffstat (limited to 'lib/Frontend/Rewrite/HTMLPrint.cpp')
| -rw-r--r-- | lib/Frontend/Rewrite/HTMLPrint.cpp | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/lib/Frontend/Rewrite/HTMLPrint.cpp b/lib/Frontend/Rewrite/HTMLPrint.cpp deleted file mode 100644 index 982e56cebbca0..0000000000000 --- a/lib/Frontend/Rewrite/HTMLPrint.cpp +++ /dev/null @@ -1,91 +0,0 @@ -//===--- HTMLPrint.cpp - Source code -> HTML pretty-printing --------------===// -// -// 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 -// -//===----------------------------------------------------------------------===// -// -// Pretty-printing of source code to HTML. -// -//===----------------------------------------------------------------------===// - -#include "clang/AST/ASTConsumer.h" -#include "clang/AST/ASTContext.h" -#include "clang/AST/Decl.h" -#include "clang/Basic/Diagnostic.h" -#include "clang/Basic/FileManager.h" -#include "clang/Basic/SourceManager.h" -#include "clang/Lex/Preprocessor.h" -#include "clang/Rewrite/Core/HTMLRewrite.h" -#include "clang/Rewrite/Core/Rewriter.h" -#include "clang/Rewrite/Frontend/ASTConsumers.h" -#include "llvm/Support/raw_ostream.h" -using namespace clang; - -//===----------------------------------------------------------------------===// -// Functional HTML pretty-printing. -//===----------------------------------------------------------------------===// - -namespace { - class HTMLPrinter : public ASTConsumer { - Rewriter R; - std::unique_ptr<raw_ostream> Out; - Preprocessor &PP; - bool SyntaxHighlight, HighlightMacros; - - public: - HTMLPrinter(std::unique_ptr<raw_ostream> OS, Preprocessor &pp, - bool _SyntaxHighlight, bool _HighlightMacros) - : Out(std::move(OS)), PP(pp), SyntaxHighlight(_SyntaxHighlight), - HighlightMacros(_HighlightMacros) {} - - void Initialize(ASTContext &context) override; - void HandleTranslationUnit(ASTContext &Ctx) override; - }; -} - -std::unique_ptr<ASTConsumer> -clang::CreateHTMLPrinter(std::unique_ptr<raw_ostream> OS, Preprocessor &PP, - bool SyntaxHighlight, bool HighlightMacros) { - return std::make_unique<HTMLPrinter>(std::move(OS), PP, SyntaxHighlight, - HighlightMacros); -} - -void HTMLPrinter::Initialize(ASTContext &context) { - R.setSourceMgr(context.getSourceManager(), context.getLangOpts()); -} - -void HTMLPrinter::HandleTranslationUnit(ASTContext &Ctx) { - if (PP.getDiagnostics().hasErrorOccurred()) - return; - - // Format the file. - FileID FID = R.getSourceMgr().getMainFileID(); - const FileEntry* Entry = R.getSourceMgr().getFileEntryForID(FID); - StringRef Name; - // In some cases, in particular the case where the input is from stdin, - // there is no entry. Fall back to the memory buffer for a name in those - // cases. - if (Entry) - Name = Entry->getName(); - else - Name = R.getSourceMgr().getBuffer(FID)->getBufferIdentifier(); - - html::AddLineNumbers(R, FID); - html::AddHeaderFooterInternalBuiltinCSS(R, FID, Name); - - // If we have a preprocessor, relex the file and syntax highlight. - // We might not have a preprocessor if we come from a deserialized AST file, - // for example. - - if (SyntaxHighlight) html::SyntaxHighlight(R, FID, PP); - if (HighlightMacros) html::HighlightMacros(R, FID, PP); - html::EscapeText(R, FID, false, true); - - // Emit the HTML. - const RewriteBuffer &RewriteBuf = R.getEditBuffer(FID); - std::unique_ptr<char[]> Buffer(new char[RewriteBuf.size()]); - std::copy(RewriteBuf.begin(), RewriteBuf.end(), Buffer.get()); - Out->write(Buffer.get(), RewriteBuf.size()); -} |
