1 //===- LangOptions.cpp - C Language Family Language Options ---------------===//
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
9 // This file defines the LangOptions class.
11 //===----------------------------------------------------------------------===//
13 #include "clang/Basic/LangOptions.h"
15 using namespace clang;
17 LangOptions::LangOptions() {
18 #define LANGOPT(Name, Bits, Default, Description) Name = Default;
19 #define ENUM_LANGOPT(Name, Type, Bits, Default, Description) set##Name(Default);
20 #include "clang/Basic/LangOptions.def"
23 void LangOptions::resetNonModularOptions() {
24 #define LANGOPT(Name, Bits, Default, Description)
25 #define BENIGN_LANGOPT(Name, Bits, Default, Description) Name = Default;
26 #define BENIGN_ENUM_LANGOPT(Name, Type, Bits, Default, Description) \
28 #include "clang/Basic/LangOptions.def"
30 // These options do not affect AST generation.
31 SanitizerBlacklistFiles.clear();
32 XRayAlwaysInstrumentFiles.clear();
33 XRayNeverInstrumentFiles.clear();
35 CurrentModule.clear();
39 bool LangOptions::isNoBuiltinFunc(StringRef FuncName) const {
40 for (unsigned i = 0, e = NoBuiltinFuncs.size(); i != e; ++i)
41 if (FuncName.equals(NoBuiltinFuncs[i]))
46 VersionTuple LangOptions::getOpenCLVersionTuple() const {
47 const int Ver = OpenCLCPlusPlus ? OpenCLCPlusPlusVersion : OpenCLVersion;
48 return VersionTuple(Ver / 100, (Ver % 100) / 10);