d1a2b80b9d
...as discussed in the mail thread starting at <https://lists.freedesktop.org/archives/libreoffice/2020-November/086234.html> "Bump --enable-compiler-plugins Clang baseline?" (and now picked up again at <https://lists.freedesktop.org/archives/libreoffice/2022-February/088459.html> "Re: Bump --enable-compiler-plugins Clang baseline?"), and clean up compilerplugins/clang/ accordingly Change-Id: I5e81c6fdcc363aeefd6227606225b526fdf7ac16 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/129989 Tested-by: Jenkins Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
84 lines
2.3 KiB
C++
84 lines
2.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#ifndef LO_CLANG_SHARED_PLUGINS
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#include <string>
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#include <iostream>
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#include <map>
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#include <set>
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#include "plugin.hxx"
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#include "clang/AST/CXXInheritance.h"
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// Check for final classes that have protected members
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namespace
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{
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class FinalProtected:
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public loplugin::FilteringPlugin<FinalProtected>
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{
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public:
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explicit FinalProtected(loplugin::InstantiationData const & data):
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FilteringPlugin(data) {}
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virtual void run() override {
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TraverseDecl(compiler.getASTContext().getTranslationUnitDecl());
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}
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bool VisitCXXMethodDecl(CXXMethodDecl const *);
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bool VisitFieldDecl(FieldDecl const *);
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};
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bool FinalProtected::VisitCXXMethodDecl(CXXMethodDecl const * cxxMethodDecl)
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{
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if (ignoreLocation(cxxMethodDecl)) {
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return true;
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}
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if (cxxMethodDecl->getAccess() != AS_protected) {
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return true;
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}
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if (!cxxMethodDecl->getParent()->hasAttr<FinalAttr>()) {
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return true;
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}
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cxxMethodDecl = cxxMethodDecl->getCanonicalDecl();
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report(DiagnosticsEngine::Warning,
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"final class should not have protected members - convert them to private",
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cxxMethodDecl->getBeginLoc())
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<< cxxMethodDecl->getSourceRange();
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return true;
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}
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bool FinalProtected::VisitFieldDecl(FieldDecl const * fieldDecl)
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{
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if (ignoreLocation(fieldDecl)) {
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return true;
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}
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if (fieldDecl->getAccess() != AS_protected) {
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return true;
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}
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if (!fieldDecl->getParent()->hasAttr<FinalAttr>()) {
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return true;
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}
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fieldDecl = fieldDecl->getCanonicalDecl();
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report(DiagnosticsEngine::Warning,
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"final class should not have protected members - convert them to private",
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fieldDecl->getBeginLoc())
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<< fieldDecl->getSourceRange();
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return true;
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}
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loplugin::Plugin::Registration< FinalProtected > finalprotected("finalprotected");
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} // namespace
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#endif // LO_CLANG_SHARED_PLUGINS
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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