clang API Documentation
00001 //===--- TokenKinds.cpp - Token Kinds Support -----------------------------===// 00002 // 00003 // The LLVM Compiler Infrastructure 00004 // 00005 // This file is distributed under the University of Illinois Open Source 00006 // License. See LICENSE.TXT for details. 00007 // 00008 //===----------------------------------------------------------------------===// 00009 // 00010 // This file implements the TokenKind enum and support functions. 00011 // 00012 //===----------------------------------------------------------------------===// 00013 00014 #include "clang/Basic/TokenKinds.h" 00015 #include "llvm/Support/ErrorHandling.h" 00016 using namespace clang; 00017 00018 static const char * const TokNames[] = { 00019 #define TOK(X) #X, 00020 #define KEYWORD(X,Y) #X, 00021 #include "clang/Basic/TokenKinds.def" 00022 nullptr 00023 }; 00024 00025 const char *tok::getTokenName(TokenKind Kind) { 00026 if (Kind < tok::NUM_TOKENS) 00027 return TokNames[Kind]; 00028 llvm_unreachable("unknown TokenKind"); 00029 return nullptr; 00030 } 00031 00032 const char *tok::getPunctuatorSpelling(TokenKind Kind) { 00033 switch (Kind) { 00034 #define PUNCTUATOR(X,Y) case X: return Y; 00035 #include "clang/Basic/TokenKinds.def" 00036 default: break; 00037 } 00038 return nullptr; 00039 } 00040 00041 const char *tok::getKeywordSpelling(TokenKind Kind) { 00042 switch (Kind) { 00043 #define KEYWORD(X,Y) case kw_ ## X: return #X; 00044 #include "clang/Basic/TokenKinds.def" 00045 default: break; 00046 } 00047 return nullptr; 00048 }