Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 103 insertions, 0 deletions

diff --git a/compilerplugins/clang/store/putpoolitem.cxx b/compilerplugins/clang/store/putpoolitem.cxx
new file mode 100644
index 000000000..808059997
--- /dev/null
+++ b/compilerplugins/clang/store/putpoolitem.cxx
@@ -0,0 +1,103 @@
+/* -*- 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 <iostream>
+#include <fstream>
+#include <set>
+#include <unordered_set>
+
+#include <clang/AST/CXXInheritance.h>
+
+#include "config_clang.h"
+
+#include "plugin.hxx"
+#include "check.hxx"
+
+/**
+
+*/
+
+namespace
+{
+class PutPoolItem : public loplugin::FilteringPlugin<PutPoolItem>
+{
+public:
+    explicit PutPoolItem(loplugin::InstantiationData const& data)
+        : FilteringPlugin(data)
+    {
+    }
+
+    virtual bool preRun() override
+    {
+        //        StringRef fn(handler.getMainFileName());
+        //        if (loplugin::isSamePathname(fn, WORKDIR "/YaccTarget/unoidl/source/sourceprovider-parser.cxx"))
+        //            return false;
+        return true;
+    }
+    virtual void run() override
+    {
+        if (preRun())
+            TraverseDecl(compiler.getASTContext().getTranslationUnitDecl());
+    }
+
+    bool VisitCXXMemberCallExpr(const CXXMemberCallExpr*);
+    bool VisitFunctionDecl(const FunctionDecl*)
+    {
+        //        if (f->getIdentifier() && f->getName() == "foo")
+        //            f->dump();
+        return true;
+    }
+};
+
+bool PutPoolItem::VisitCXXMemberCallExpr(const CXXMemberCallExpr* cxxCallExpr)
+{
+    if (ignoreLocation(cxxCallExpr))
+        return true;
+    auto tc = loplugin::TypeCheck(cxxCallExpr->getObjectType());
+    if (!tc.Class("SfxItemSet"))
+        return true;
+    if (!cxxCallExpr->getMethodDecl()->getIdentifier()
+        || cxxCallExpr->getMethodDecl()->getName() != "Put")
+        return true;
+    auto argExpr = dyn_cast<CXXOperatorCallExpr>(cxxCallExpr->getArg(0)->IgnoreImplicit());
+    if (!argExpr)
+        return true;
+    if (argExpr->getOperator() != OO_Star)
+        return true;
+    auto ptrExpr = argExpr->getArg(0)->IgnoreImplicit();
+    auto tc2 = loplugin::TypeCheck(ptrExpr->getType());
+    if (!tc2.Class("unique_ptr"))
+        return true;
+    // ignore calls when we are passing a copy of a member field
+    if (isa<MemberExpr>(ptrExpr))
+        return true;
+
+    StringRef fn = getFilenameOfLocation(
+        compiler.getSourceManager().getSpellingLoc(cxxCallExpr->getBeginLoc()));
+    if (loplugin::isSamePathname(fn, SRCDIR "/sc/source/ui/app/inputwin.cxx")
+        || loplugin::isSamePathname(fn, SRCDIR "/sc/source/ui/dbgui/csvgrid.cxx")
+        || loplugin::isSamePathname(fn, SRCDIR "/sw/source/uibase/shells/basesh.cxx")
+        || loplugin::isSamePathname(fn, SRCDIR "/sw/source/uibase/shells/textsh.cxx")
+        || loplugin::isSamePathname(fn, SRCDIR "/sw/source/filter/xml/xmlimpit.cxx")
+        || loplugin::isSamePathname(fn, SRCDIR "/sw/source/uibase/shells/tabsh.cxx"))
+        return true;
+
+    //    argExpr->dump();
+
+    report(DiagnosticsEngine::Warning, "could use std::move?", cxxCallExpr->getBeginLoc())
+        << cxxCallExpr->getSourceRange();
+    return true;
+}
+
+loplugin::Plugin::Registration<PutPoolItem> putpoolitem("putpoolitem", true);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */