llvm/clang-tools-extra/clang-tidy/readability/AvoidConstParamsInDecls.cpp

//===--- AvoidConstParamsInDecls.cpp - clang-tidy--------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//

#include "AvoidConstParamsInDecls.h"
#include "../utils/LexerUtils.h"
#include "clang/ASTMatchers/ASTMatchFinder.h"
#include "clang/ASTMatchers/ASTMatchers.h"
#include "clang/Lex/Lexer.h"

usingnamespaceclang::ast_matchers;

namespace clang::tidy::readability {
namespace {

SourceRange getTypeRange(const ParmVarDecl &Param) { … }

// Finds the location of the qualifying `const` token in the `ParmValDecl`'s
// return type. Returns `std::nullopt` when the parm type is not
// `const`-qualified like when the type is an alias or a macro.
static std::optional<Token>
findConstToRemove(const ParmVarDecl &Param,
                  const MatchFinder::MatchResult &Result) { … }

} // namespace

void AvoidConstParamsInDecls::storeOptions(ClangTidyOptions::OptionMap &Opts) { … }

void AvoidConstParamsInDecls::registerMatchers(MatchFinder *Finder) { … }

void AvoidConstParamsInDecls::check(const MatchFinder::MatchResult &Result) { … }

} // namespace clang::tidy::readability