diff options
Diffstat (limited to 'compilerplugins/clang/inlinevisible.cxx')
-rw-r--r-- | compilerplugins/clang/inlinevisible.cxx | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/compilerplugins/clang/inlinevisible.cxx b/compilerplugins/clang/inlinevisible.cxx new file mode 100644 index 000000000000..a16187307b7d --- /dev/null +++ b/compilerplugins/clang/inlinevisible.cxx @@ -0,0 +1,53 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + */ + +#include <cassert> +#include <string> + +#include "clang/AST/Attr.h" +#include "clang/Sema/SemaInternal.h" // warn_unused_function + +#include "compat.hxx" +#include "plugin.hxx" + +namespace { + +class InlineVisible: + public RecursiveASTVisitor<InlineVisible>, public loplugin::Plugin +{ +public: + explicit InlineVisible(InstantiationData const & data): Plugin(data) {} + + void run() override + { TraverseDecl(compiler.getASTContext().getTranslationUnitDecl()); } + + bool VisitFunctionDecl(FunctionDecl const * decl); +}; + +bool InlineVisible::VisitFunctionDecl(FunctionDecl const * decl) { + if (!ignoreLocation(decl) && decl->isInlineSpecified()) { + VisibilityAttr * attr = decl->getAttr<VisibilityAttr>(); + if (attr != nullptr && attr->getVisibility() == VisibilityAttr::Default) + { + report( + DiagnosticsEngine::Warning, + ("Function explicitly declared both inline and " + " visibility=default"), + decl->getLocation()) + << decl->getSourceRange(); + } + } + return true; +} + +loplugin::Plugin::Registration<InlineVisible> X("inlinevisible"); + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |