1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "FindBadConstructsAction.h"
6
7#include "clang/Frontend/FrontendPluginRegistry.h"
8
9#include "FindBadConstructsConsumer.h"
10
11using namespace clang;
12
13namespace chrome_checker {
14
15FindBadConstructsAction::FindBadConstructsAction() {
16}
17
18ASTConsumer* FindBadConstructsAction::CreateASTConsumer(
19    CompilerInstance& instance,
20    llvm::StringRef ref) {
21  return new FindBadConstructsConsumer(instance, options_);
22}
23
24bool FindBadConstructsAction::ParseArgs(const CompilerInstance& instance,
25                                        const std::vector<std::string>& args) {
26  bool parsed = true;
27
28  for (size_t i = 0; i < args.size() && parsed; ++i) {
29    if (args[i] == "skip-virtuals-in-implementations") {
30      // TODO(rsleevi): Remove this once http://crbug.com/115047 is fixed.
31      options_.check_virtuals_in_implementations = false;
32    } else if (args[i] == "check-base-classes") {
33      // TODO(rsleevi): Remove this once http://crbug.com/123295 is fixed.
34      options_.check_base_classes = true;
35    } else if (args[i] == "check-weak-ptr-factory-order") {
36      // TODO(dmichael): Remove this once http://crbug.com/303818 is fixed.
37      options_.check_weak_ptr_factory_order = true;
38    } else if (args[i] == "check-enum-last-value") {
39      // TODO(tsepez): Enable this by default once http://crbug.com/356815
40      // and http://crbug.com/356816 are fixed.
41      options_.check_enum_last_value = true;
42    } else {
43      parsed = false;
44      llvm::errs() << "Unknown clang plugin argument: " << args[i] << "\n";
45    }
46  }
47
48  return parsed;
49}
50
51}  // namespace chrome_checker
52
53static FrontendPluginRegistry::Add<chrome_checker::FindBadConstructsAction> X(
54    "find-bad-constructs",
55    "Finds bad C++ constructs");
56