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/*-
* 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");
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