35 lines
1.1 KiB
C++
35 lines
1.1 KiB
C++
|
//===--- NoNamespaceCheck.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 "NoNamespaceCheck.h"
|
||
|
|
#include "AbseilMatcher.h"
|
||
|
|
#include "clang/AST/ASTContext.h"
|
||
|
|
#include "clang/ASTMatchers/ASTMatchFinder.h"
|
||
|
|
|
||
|
|
using namespace clang::ast_matchers;
|
||
|
|
|
||
|
|
namespace clang::tidy::abseil {
|
||
|
|
|
||
|
|
void NoNamespaceCheck::registerMatchers(MatchFinder *Finder) {
|
||
|
|
Finder->addMatcher(
|
||
|
|
namespaceDecl(hasName("::absl"), unless(isInAbseilFile()))
|
||
|
|
.bind("abslNamespace"),
|
||
|
|
this);
|
||
|
|
}
|
||
|
|
|
||
|
|
void NoNamespaceCheck::check(const MatchFinder::MatchResult &Result) {
|
||
|
|
const auto *AbslNamespaceDecl =
|
||
|
|
Result.Nodes.getNodeAs<NamespaceDecl>("abslNamespace");
|
||
|
|
|
||
|
|
diag(AbslNamespaceDecl->getLocation(),
|
||
|
|
"namespace 'absl' is reserved for implementation of the Abseil library "
|
||
|
|
"and should not be opened in user code");
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace clang::tidy::abseil
|