llvm/lldb/include/lldb/DataFormatters/TypeCategory.h

//===-- TypeCategory.h ------------------------------------------*- 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
//
//===----------------------------------------------------------------------===//

#ifndef LLDB_DATAFORMATTERS_TYPECATEGORY_H
#define LLDB_DATAFORMATTERS_TYPECATEGORY_H

#include <array>
#include <initializer_list>
#include <memory>
#include <mutex>
#include <string>
#include <vector>

#include "lldb/lldb-enumerations.h"
#include "lldb/lldb-public.h"

#include "lldb/DataFormatters/FormatClasses.h"
#include "lldb/DataFormatters/FormattersContainer.h"

namespace lldb_private {

// A formatter container with sub-containers for different priority tiers, that
// also exposes a flat view of all formatters in it.
//
// Formatters have different priority during matching, depending on the type of
// matching specified at registration. Exact matchers are processed first, then
// regex, and finally callback matchers. However, the scripting API presents a
// flat view of formatters in a category, with methods like `GetNumFormats()`
// and `GetFormatAtIndex(i)`. So we need something that can behave like both
// representations.
template <typename FormatterImpl> class TieredFormatterContainer { … };

class TypeCategoryImpl { … };

} // namespace lldb_private

#endif // LLDB_DATAFORMATTERS_TYPECATEGORY_H