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//===--- tools/extra/clang-tidy/ClangTidyMain.cpp - Clang tidy tool -------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
///
/// \file This file implements a clang-tidy tool.
///
/// This tool uses the Clang Tooling infrastructure, see
/// http://clang.llvm.org/docs/HowToSetupToolingForLLVM.html
/// for details on setting it up with LLVM source tree.
///
//===----------------------------------------------------------------------===//
#include "../ClangTidy.h"
#include "clang/Driver/OptTable.h"
#include "clang/Driver/Options.h"
#include "llvm/Support/CommandLine.h"
#include <vector>
using namespace clang::ast_matchers;
using namespace clang::driver;
using namespace clang::tooling;
using namespace llvm;
cl::OptionCategory ClangTidyCategory("clang-tidy options");
cl::list<std::string>
Ranges(cl::Positional, cl::desc("<range0> [... <rangeN>]"), cl::OneOrMore);
static cl::opt<std::string> Checks(
"checks",
cl::desc("Regular expression matching the names of the checks to be run."),
cl::init(".*"), cl::cat(ClangTidyCategory));
static cl::opt<bool> Fix("fix", cl::desc("Fix detected errors if possible."),
cl::init(false), cl::cat(ClangTidyCategory));
// FIXME: Add option to list name/description of all checks.
int main(int argc, const char **argv) {
cl::ParseCommandLineOptions(argc, argv, "TBD\n");
OwningPtr<clang::tooling::CompilationDatabase> Compilations(
FixedCompilationDatabase::loadFromCommandLine(argc, argv));
if (!Compilations)
return 0;
// FIXME: Load other compilation databases.
SmallVector<clang::tidy::ClangTidyError, 16> Errors;
clang::tidy::runClangTidy(Checks, *Compilations, Ranges, &Errors);
clang::tidy::handleErrors(Errors, Fix);
return 0;
}
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