clang/Basic/ExpressionTraits.h

0001 //===- ExpressionTraits.h - C++ Expression Traits Support Enums -*- C++ -*-===//
0002 //
0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0004 // See https://llvm.org/LICENSE.txt for license information.
0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0006 //
0007 //===----------------------------------------------------------------------===//
0008 ///
0009 /// \file
0010 /// Defines enumerations for expression traits intrinsics.
0011 ///
0012 //===----------------------------------------------------------------------===//
0013
0014 #ifndef LLVM_CLANG_BASIC_EXPRESSIONTRAITS_H
0015 #define LLVM_CLANG_BASIC_EXPRESSIONTRAITS_H
0016
0017 #include "llvm/Support/Compiler.h"
0018
0019 namespace clang {
0020
0021 enum ExpressionTrait {
0022 #define EXPRESSION_TRAIT(Spelling, Name, Key) ET_##Name,
0023 #include "clang/Basic/TokenKinds.def"
0024   ET_Last = -1 // ET_Last == last ET_XX in the enum.
0025 #define EXPRESSION_TRAIT(Spelling, Name, Key) +1
0026 #include "clang/Basic/TokenKinds.def"
0027 };
0028
0029 /// Return the internal name of type trait \p T. Never null.
0030 const char *getTraitName(ExpressionTrait T) LLVM_READONLY;
0031
0032 /// Return the spelling of the type trait \p TT. Never null.
0033 const char *getTraitSpelling(ExpressionTrait T) LLVM_READONLY;
0034
0035 } // namespace clang
0036
0037 #endif