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 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 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 39 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
