llvm/clang-tools-extra/clang-tidy/modernize/ConcatNestedNamespacesCheck.cpp

//===--- ConcatNestedNamespacesCheck.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 "ConcatNestedNamespacesCheck.h"
#include "../utils/LexerUtils.h"
#include "clang/AST/ASTContext.h"
#include "clang/AST/Decl.h"
#include "clang/ASTMatchers/ASTMatchFinder.h"
#include "clang/Basic/SourceLocation.h"
#include <algorithm>
#include <optional>

namespace clang::tidy::modernize {

static bool locationsInSameFile(const SourceManager &Sources,
                                SourceLocation Loc1, SourceLocation Loc2) { … }

static StringRef getRawStringRef(const SourceRange &Range,
                                 const SourceManager &Sources,
                                 const LangOptions &LangOpts) { … }

std::optional<SourceRange>
NS::getCleanedNamespaceFrontRange(const SourceManager &SM,
                                  const LangOptions &LangOpts) const { … }
SourceRange NS::getReplacedNamespaceFrontRange() const { … }

SourceRange NS::getDefaultNamespaceBackRange() const { … }
SourceRange NS::getNamespaceBackRange(const SourceManager &SM,
                                      const LangOptions &LangOpts) const { … }

void NS::appendName(NamespaceName &Str) const { … }
void NS::appendCloseComment(NamespaceName &Str) const { … }

bool ConcatNestedNamespacesCheck::unsupportedNamespace(const NamespaceDecl &ND,
                                                       bool IsChild) const { … }

bool ConcatNestedNamespacesCheck::singleNamedNamespaceChild(
    const NamespaceDecl &ND) const { … }

void ConcatNestedNamespacesCheck::registerMatchers(
    ast_matchers::MatchFinder *Finder) { … }

void ConcatNestedNamespacesCheck::reportDiagnostic(
    const SourceManager &SM, const LangOptions &LangOpts) { … }

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

} // namespace clang::tidy::modernize