llvm/clang/include/clang/Sema/TypoCorrection.h

//===- TypoCorrection.h - Class for typo correction results -----*- 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 the TypoCorrection class, which stores the results of
// Sema's typo correction (Sema::CorrectTypo).
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_SEMA_TYPOCORRECTION_H
#define LLVM_CLANG_SEMA_TYPOCORRECTION_H

#include "clang/AST/Decl.h"
#include "clang/AST/DeclarationName.h"
#include "clang/Basic/LLVM.h"
#include "clang/Basic/PartialDiagnostic.h"
#include "clang/Basic/SourceLocation.h"
#include "clang/Sema/DeclSpec.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/Support/Casting.h"
#include <cstddef>
#include <limits>
#include <string>
#include <utility>
#include <vector>

namespace clang {

class DeclContext;
class IdentifierInfo;
class LangOptions;
class MemberExpr;
class NestedNameSpecifier;
class Sema;

/// Simple class containing the result of Sema::CorrectTypo
class TypoCorrection { … };

/// Base class for callback objects used by Sema::CorrectTypo to check
/// the validity of a potential typo correction.
class CorrectionCandidateCallback { … };

class DefaultFilterCCC final : public CorrectionCandidateCallback { … };

/// Simple template class for restricting typo correction candidates
/// to ones having a single Decl* of the given type.
template <class C>
class DeclFilterCCC final : public CorrectionCandidateCallback { … };

// Callback class to limit the allowed keywords and to only accept typo
// corrections that are keywords or whose decls refer to functions (or template
// functions) that accept the given number of arguments.
class FunctionCallFilterCCC : public CorrectionCandidateCallback { … };

// Callback class that effectively disabled typo correction
class NoTypoCorrectionCCC final : public CorrectionCandidateCallback { … };

} // namespace clang

#endif // LLVM_CLANG_SEMA_TYPOCORRECTION_H