llvm/llvm/include/llvm/Support/DOTGraphTraits.h

//===-- llvm/Support/DOTGraphTraits.h - Customize .dot output ---*- C++ -*-===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// This file defines a template class that can be used to customize dot output
// graphs generated by the GraphWriter.h file.  The default implementation of
// this file will produce a simple, but not very polished graph.  By
// specializing this template, lots of customization opportunities are possible.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_SUPPORT_DOTGRAPHTRAITS_H
#define LLVM_SUPPORT_DOTGRAPHTRAITS_H

#include <string>

namespace llvm {

/// DefaultDOTGraphTraits - This class provides the default implementations of
/// all of the DOTGraphTraits methods.  If a specialization does not need to
/// override all methods here it should inherit so that it can get the default
/// implementations.
///
struct DefaultDOTGraphTraits { … };


/// DOTGraphTraits - Template class that can be specialized to customize how
/// graphs are converted to 'dot' graphs.  When specializing, you may inherit
/// from DefaultDOTGraphTraits if you don't need to override everything.
///
template <typename Ty>
struct DOTGraphTraits : public DefaultDOTGraphTraits { … };

} // End llvm namespace

#endif