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 getTokenName(TokenKind Kind)24const 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 getPunctuatorSpelling(TokenKind Kind)31const 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 getKeywordSpelling(TokenKind Kind)40const 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 getPPKeywordSpelling(tok::PPKeywordKind Kind)49const char *tok::getPPKeywordSpelling(tok::PPKeywordKind Kind) { 50 switch (Kind) { 51 #define PPKEYWORD(x) case tok::pp_##x: return #x; 52 #include "clang/Basic/TokenKinds.def" 53 default: break; 54 } 55 return nullptr; 56 } 57 isAnnotation(TokenKind Kind)58bool tok::isAnnotation(TokenKind Kind) { 59 switch (Kind) { 60 #define ANNOTATION(X) case annot_ ## X: return true; 61 #include "clang/Basic/TokenKinds.def" 62 default: 63 break; 64 } 65 return false; 66 } 67 isPragmaAnnotation(TokenKind Kind)68bool tok::isPragmaAnnotation(TokenKind Kind) { 69 switch (Kind) { 70 #define PRAGMA_ANNOTATION(X) case annot_ ## X: return true; 71 #include "clang/Basic/TokenKinds.def" 72 default: 73 break; 74 } 75 return false; 76 } 77