llvm/llvm/include/llvm/Option/OptTable.h

//===- OptTable.h - Option Table --------------------------------*- 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 LLVM_OPTION_OPTTABLE_H
#define LLVM_OPTION_OPTTABLE_H

#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Option/OptSpecifier.h"
#include "llvm/Support/StringSaver.h"
#include <cassert>
#include <string>
#include <vector>

namespace llvm {

class raw_ostream;
template <typename Fn> class function_ref;

namespace opt {

class Arg;
class ArgList;
class InputArgList;
class Option;

/// Helper for overload resolution while transitioning from
/// FlagsToInclude/FlagsToExclude APIs to VisibilityMask APIs.
class Visibility { … };

/// Provide access to the Option info table.
///
/// The OptTable class provides a layer of indirection which allows Option
/// instance to be created lazily. In the common case, only a few options will
/// be needed at runtime; the OptTable class maintains enough information to
/// parse command lines without instantiating Options, while letting other
/// parts of the driver still use Option instances where convenient.
class OptTable { … };

/// Specialization of OptTable
class GenericOptTable : public OptTable { … };

class PrecomputedOptTable : public OptTable { … };

} // end namespace opt

} // end namespace llvm

#define LLVM_MAKE_OPT_ID_WITH_ID_PREFIX(                                       \
    ID_PREFIX, PREFIX, PREFIXED_NAME, ID, KIND, GROUP, ALIAS, ALIASARGS,       \
    FLAGS, VISIBILITY, PARAM, HELPTEXT, HELPTEXTSFORVARIANTS, METAVAR, VALUES) …

#define LLVM_MAKE_OPT_ID(PREFIX, PREFIXED_NAME, ID, KIND, GROUP, ALIAS,        \
                         ALIASARGS, FLAGS, VISIBILITY, PARAM, HELPTEXT,        \
                         HELPTEXTSFORVARIANTS, METAVAR, VALUES) …

#define LLVM_CONSTRUCT_OPT_INFO_WITH_ID_PREFIX(                                \
    ID_PREFIX, PREFIX, PREFIXED_NAME, ID, KIND, GROUP, ALIAS, ALIASARGS,       \
    FLAGS, VISIBILITY, PARAM, HELPTEXT, HELPTEXTSFORVARIANTS, METAVAR, VALUES) …

#define LLVM_CONSTRUCT_OPT_INFO(PREFIX, PREFIXED_NAME, ID, KIND, GROUP, ALIAS, \
                                ALIASARGS, FLAGS, VISIBILITY, PARAM, HELPTEXT, \
                                HELPTEXTSFORVARIANTS, METAVAR, VALUES) …

#endif // LLVM_OPTION_OPTTABLE_H