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//===--- HTMLPrint.cpp - Source code -> HTML pretty-printing --------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// Pretty-printing of source code to HTML.
//
//===----------------------------------------------------------------------===//
#include "ASTConsumers.h"
#include "clang/AST/ASTConsumer.h"
#include "clang/Rewrite/Rewriter.h"
#include "clang/Rewrite/HTMLRewrite.h"
#include "clang/Basic/SourceManager.h"
#include "clang/AST/ASTContext.h"
using namespace clang;
//===----------------------------------------------------------------------===//
// Functional HTML pretty-printing.
//===----------------------------------------------------------------------===//
namespace {
class HTMLPrinter : public ASTConsumer {
Rewriter R;
public:
HTMLPrinter() {}
virtual ~HTMLPrinter();
void Initialize(ASTContext &context);
};
}
ASTConsumer* clang::CreateHTMLPrinter() { return new HTMLPrinter(); }
void HTMLPrinter::Initialize(ASTContext &context) {
R.setSourceMgr(context.getSourceManager());
}
HTMLPrinter::~HTMLPrinter() {
unsigned FileID = R.getSourceMgr().getMainFileID();
html::EscapeText(R, FileID, false, true);
html::AddLineNumbers(R, FileID);
html::AddHeaderFooterInternalBuiltinCSS(R, FileID);
// Emit the HTML.
if (const RewriteBuffer *RewriteBuf = R.getRewriteBufferFor(FileID)) {
char *Buffer = (char*)malloc(RewriteBuf->size());
std::copy(RewriteBuf->begin(), RewriteBuf->end(), Buffer);
fwrite(Buffer, 1, RewriteBuf->size(), stdout);
free(Buffer);
}
}
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