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      1 //===--- TokenKinds.cpp - Token Kinds 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 TokenKind enum and support functions.
     10 //
     11 //===----------------------------------------------------------------------===//
     12 
     13 #include "clang/Basic/TokenKinds.h"
     14 #include "llvm/Support/ErrorHandling.h"
     15 using namespace clang;
     16 
     17 static const char * const TokNames[] = {
     18 #define TOK(X) #X,
     19 #define KEYWORD(X,Y) #X,
     20 #include "clang/Basic/TokenKinds.def"
     21   nullptr
     22 };
     23 
     24 const char *tok::getTokenName(TokenKind Kind) {
     25   if (Kind < tok::NUM_TOKENS)
     26     return TokNames[Kind];
     27   llvm_unreachable("unknown TokenKind");
     28   return nullptr;
     29 }
     30 
     31 const char *tok::getPunctuatorSpelling(TokenKind Kind) {
     32   switch (Kind) {
     33 #define PUNCTUATOR(X,Y) case X: return Y;
     34 #include "clang/Basic/TokenKinds.def"
     35   default: break;
     36   }
     37   return nullptr;
     38 }
     39 
     40 const char *tok::getKeywordSpelling(TokenKind Kind) {
     41   switch (Kind) {
     42 #define KEYWORD(X,Y) case kw_ ## X: return #X;
     43 #include "clang/Basic/TokenKinds.def"
     44     default: break;
     45   }
     46   return nullptr;
     47 }
     48 
     49 bool tok::isAnnotation(TokenKind Kind) {
     50   switch (Kind) {
     51 #define ANNOTATION(X) case annot_ ## X: return true;
     52 #include "clang/Basic/TokenKinds.def"
     53   default:
     54     break;
     55   }
     56   return false;
     57 }
     58 
     59 bool tok::isPragmaAnnotation(TokenKind Kind) {
     60   switch (Kind) {
     61 #define PRAGMA_ANNOTATION(X) case annot_ ## X: return true;
     62 #include "clang/Basic/TokenKinds.def"
     63   default:
     64     break;
     65   }
     66   return false;
     67 }
     68