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
16 using namespace clang;
17
LangOptions()18 LangOptions::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
resetNonModularOptions()24 void 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
isNoBuiltinFunc(const char * Name) const39 bool 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