compilerplugins/clang/staticanonymous.cxx | 67 ++++++++++++++++++++++++++++++
1 file changed, 67 insertions(+)
New commits:
commit e097e419ee5c47239262a16526f4e37775fb2004
Author: Wastack <btom...@gmail.com>
Date: Thu Mar 31 08:49:20 2016 +0200
tdf#97966 Compiler plugin
Warns about redundant 'static' keywords in unnamed namespace.
Change-Id: Iecab69161e24d73e39a8dd5baaba6929e12d4f29
Reviewed-on: https://gerrit.libreoffice.org/23679
Tested-by: Jenkins <c...@libreoffice.org>
Reviewed-by: Stephan Bergmann <sberg...@redhat.com>
diff --git a/compilerplugins/clang/staticanonymous.cxx
b/compilerplugins/clang/staticanonymous.cxx
new file mode 100644
index 0000000..da5724b
--- /dev/null
+++ b/compilerplugins/clang/staticanonymous.cxx
@@ -0,0 +1,67 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * Based on LLVM/Clang.
+ *
+ */
+#include "plugin.hxx"
+#include "compat.hxx"
+/*
+This is a compile check.
+
+Warns about functions with static keyword in an unnamed namespace.
+*/
+
+namespace loplugin
+{
+
+class StaticAnonymous
+ : public RecursiveASTVisitor< StaticAnonymous >
+ , public Plugin
+ {
+ public:
+ StaticAnonymous( const InstantiationData& data );
+ virtual void run() override;
+ bool VisitFunctionDecl( FunctionDecl* func );
+
+ };
+
+StaticAnonymous::StaticAnonymous( const InstantiationData& data )
+ : Plugin( data )
+ {
+ }
+
+void StaticAnonymous::run()
+ {
+ TraverseDecl( compiler.getASTContext().getTranslationUnitDecl());
+ }
+
+
+bool StaticAnonymous::VisitFunctionDecl( FunctionDecl* func )
+
+ {
+ if( ignoreLocation( func ) )
+ return true;
+ if( func -> isInAnonymousNamespace () )
+ {
+ if ( !isa<CXXMethodDecl>(func) && !compat::isInExternCContext(*func) )
+ {
+ if(func-> getStorageClass() == SC_Static)
+ {
+ report( DiagnosticsEngine::Warning,
+ "redundant 'static' keyword in unnamed namespace",
+ func->getLocStart());
+ }
+ }
+ }
+
+ return true;
+ }
+
+// Register the plugin action with the LO plugin handling.
+static Plugin::Registration< StaticAnonymous > X( "staticanonymous",true);
+
+} // namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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