Adding upstream version 3.8.1.upstream/3.8.1upstream

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

1 files changed, 69 insertions, 0 deletions

diff --git a/clang-plugin/plugin.cc b/clang-plugin/plugin.cc
new file mode 100644
index 0000000..9236764
--- /dev/null
+++ b/clang-plugin/plugin.cc
@@ -0,0 +1,69 @@
+/*-
+ * Copyright 2016 Vsevolod Stakhov
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "clang/Frontend/FrontendPluginRegistry.h"
+#include "clang/AST/AST.h"
+#include "clang/AST/ASTConsumer.h"
+#include "clang/Frontend/CompilerInstance.h"
+#include "clang/Sema/Sema.h"
+#include "llvm/Support/raw_ostream.h"
+#include "printf_check.h"
+
+
+using namespace clang;
+
+namespace rspamd {
+
+	class RspamdASTConsumer : public ASTConsumer {
+		CompilerInstance &Instance;
+
+	public:
+		RspamdASTConsumer (CompilerInstance &Instance)
+				: Instance (Instance)
+		{
+		}
+
+		void HandleTranslationUnit (ASTContext &context) override
+		{
+			rspamd::PrintfCheckVisitor v(&context, Instance);
+			v.TraverseDecl (context.getTranslationUnitDecl ());
+		}
+	};
+
+	class RspamdASTAction : public PluginASTAction {
+	protected:
+		std::unique_ptr <ASTConsumer> CreateASTConsumer (CompilerInstance &CI,
+				llvm::StringRef) override
+		{
+			return std::make_unique<RspamdASTConsumer> (CI);
+		}
+
+		bool ParseArgs (const CompilerInstance &CI,
+				const std::vector <std::string> &args) override
+		{
+			return true;
+		}
+
+		void PrintHelp (llvm::raw_ostream &ros)
+		{
+			ros << "Nothing here\n";
+		}
+
+	};
+
+}
+
+static FrontendPluginRegistry::Add <rspamd::RspamdASTAction>
+		X ("rspamd-ast", "rspamd ast checker");