1//===--- LangOptions.cpp - C Language Family Language Options ---*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10//  This file defines the LangOptions class.
11//
12//===----------------------------------------------------------------------===//
13#include "clang/Basic/LangOptions.h"
14#include "llvm/ADT/StringRef.h"
15
16using namespace clang;
17
18LangOptions::LangOptions() {
19#define LANGOPT(Name, Bits, Default, Description) Name = Default;
20#define ENUM_LANGOPT(Name, Type, Bits, Default, Description) set##Name(Default);
21#include "clang/Basic/LangOptions.def"
22}
23
24void LangOptions::resetNonModularOptions() {
25#define LANGOPT(Name, Bits, Default, Description)
26#define BENIGN_LANGOPT(Name, Bits, Default, Description) Name = Default;
27#define BENIGN_ENUM_LANGOPT(Name, Type, Bits, Default, Description) \
28  Name = Default;
29#include "clang/Basic/LangOptions.def"
30
31  // FIXME: This should not be reset; modules can be different with different
32  // sanitizer options (this affects __has_feature(address_sanitizer) etc).
33  Sanitize.clear();
34  SanitizerBlacklistFiles.clear();
35
36  CurrentModule.clear();
37}
38
39bool LangOptions::isNoBuiltinFunc(const char *Name) const {
40  StringRef FuncName(Name);
41  for (unsigned i = 0, e = NoBuiltinFuncs.size(); i != e; ++i)
42    if (FuncName.equals(NoBuiltinFuncs[i]))
43      return true;
44  return false;
45}
46