clang/lib/Basic/ExpressionTraits.cpp

   1 //===--- ExpressionTraits.cpp - Expression Traits Support -----------------===//
   2 //
   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
   6 //
   7 //===----------------------------------------------------------------------===//
   8 //
   9 //  This file implements the expression traits support functions.
  10 //
  11 //===----------------------------------------------------------------------===//
  12
  13 #include "clang/Basic/ExpressionTraits.h"
  14 #include "llvm/Support/ErrorHandling.h"
  15 #include <cassert>
  16 using namespace clang;
  17
  18 static constexpr const char *ExpressionTraitNames[] = {
  19 #define EXPRESSION_TRAIT(Spelling, Name, Key) #Name,
  20 #include "clang/Basic/TokenKinds.def"
  21 };
  22
  23 static constexpr const char *ExpressionTraitSpellings[] = {
  24 #define EXPRESSION_TRAIT(Spelling, Name, Key) #Spelling,
  25 #include "clang/Basic/TokenKinds.def"
  26 };
  27
  28 const char *clang::getTraitName(ExpressionTrait T) {
  29   assert(T <= ET_Last && "invalid enum value!");
  30   return ExpressionTraitNames[T];
  31 }
  32
  33 const char *clang::getTraitSpelling(ExpressionTrait T) {
  34   assert(T <= ET_Last && "invalid enum value!");
  35   return ExpressionTraitSpellings[T];
  36 }