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//===--- CheckerRegistration.cpp - Registration for the Analyzer Checkers -===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// Defines the registration function for the analyzer checkers.
//
//===----------------------------------------------------------------------===//
#include "clang/StaticAnalyzer/Frontend/CheckerRegistration.h"
#include "clang/StaticAnalyzer/Frontend/FrontendActions.h"
#include "clang/StaticAnalyzer/Checkers/ClangCheckers.h"
#include "clang/StaticAnalyzer/Core/CheckerManager.h"
#include "clang/StaticAnalyzer/Core/CheckerOptInfo.h"
#include "clang/StaticAnalyzer/Core/CheckerRegistry.h"
#include "clang/Frontend/AnalyzerOptions.h"
#include "clang/Frontend/FrontendDiagnostic.h"
#include "clang/Basic/Diagnostic.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/ADT/OwningPtr.h"
#include "llvm/ADT/SmallVector.h"
using namespace clang;
using namespace ento;
static void registerCheckers(CheckerRegistry ®istry,
ArrayRef<std::string> plugins) {
registerBuiltinCheckers(registry);
// FIXME: register plugins.
}
CheckerManager *ento::createCheckerManager(const AnalyzerOptions &opts,
const LangOptions &langOpts,
ArrayRef<std::string> plugins,
Diagnostic &diags) {
llvm::OwningPtr<CheckerManager> checkerMgr(new CheckerManager(langOpts));
SmallVector<CheckerOptInfo, 8> checkerOpts;
for (unsigned i = 0, e = opts.CheckersControlList.size(); i != e; ++i) {
const std::pair<std::string, bool> &opt = opts.CheckersControlList[i];
checkerOpts.push_back(CheckerOptInfo(opt.first.c_str(), opt.second));
}
CheckerRegistry allCheckers;
registerCheckers(allCheckers, plugins);
allCheckers.initializeManager(*checkerMgr, checkerOpts);
checkerMgr->finishedCheckerRegistration();
for (unsigned i = 0, e = checkerOpts.size(); i != e; ++i) {
if (checkerOpts[i].isUnclaimed())
diags.Report(diag::warn_unkwown_analyzer_checker)
<< checkerOpts[i].getName();
}
return checkerMgr.take();
}
void ento::printCheckerHelp(raw_ostream &out, ArrayRef<std::string> plugins) {
out << "OVERVIEW: Clang Static Analyzer Checkers List\n\n";
out << "USAGE: -analyzer-checker <CHECKER or PACKAGE,...>\n\n";
CheckerRegistry allCheckers;
registerCheckers(allCheckers, plugins);
allCheckers.printHelp(out);
}
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