69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
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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 <cassert>
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#include <stack>
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#include "check.hxx"
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#include "plugin.hxx"
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#include "config_clang.h"
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namespace
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{
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class ConstexprLiteral final : public loplugin::FilteringPlugin<ConstexprLiteral>
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{
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public:
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explicit ConstexprLiteral(loplugin::InstantiationData const& data)
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: FilteringPlugin(data)
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{
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}
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bool VisitVarDecl(const VarDecl* varDecl)
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{
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if (ignoreLocation(varDecl))
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return true;
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if (varDecl->isConstexpr())
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return true;
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if (!loplugin::TypeCheck(varDecl->getType())
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.Class("OUStringLiteral")
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.Namespace("rtl")
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.GlobalNamespace())
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return true;
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report(DiagnosticsEngine::Warning, "OUStringLiteral should be declared constexpr",
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varDecl->getBeginLoc())
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<< varDecl->getSourceRange();
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return true;
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}
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bool preRun() override
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{
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if (!compiler.getLangOpts().CPlusPlus)
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return false;
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return true;
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}
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private:
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void run() override
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{
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if (preRun())
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{
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TraverseDecl(compiler.getASTContext().getTranslationUnitDecl());
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}
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}
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};
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loplugin::Plugin::Registration<ConstexprLiteral> constexprliteral("constexprliteral");
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}
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */
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