1//===--- TokenKinds.h - Enum values for C Token Kinds -----------*- C++ -*-===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9/// 10/// \file 11/// \brief Defines the clang::TokenKind enum and support functions. 12/// 13//===----------------------------------------------------------------------===// 14 15#ifndef LLVM_CLANG_TOKENKINDS_H 16#define LLVM_CLANG_TOKENKINDS_H 17 18namespace clang { 19 20namespace tok { 21 22/// \brief Provides a simple uniform namespace for tokens from all C languages. 23enum TokenKind { 24#define TOK(X) X, 25#include "clang/Basic/TokenKinds.def" 26 NUM_TOKENS 27}; 28 29/// \brief Provides a namespace for preprocessor keywords which start with a 30/// '#' at the beginning of the line. 31enum PPKeywordKind { 32#define PPKEYWORD(X) pp_##X, 33#include "clang/Basic/TokenKinds.def" 34 NUM_PP_KEYWORDS 35}; 36 37/// \brief Provides a namespace for Objective-C keywords which start with 38/// an '@'. 39enum ObjCKeywordKind { 40#define OBJC1_AT_KEYWORD(X) objc_##X, 41#define OBJC2_AT_KEYWORD(X) objc_##X, 42#include "clang/Basic/TokenKinds.def" 43 NUM_OBJC_KEYWORDS 44}; 45 46/// \brief Defines the possible values of an on-off-switch (C99 6.10.6p2). 47enum OnOffSwitch { 48 OOS_ON, OOS_OFF, OOS_DEFAULT 49}; 50 51/// \brief Determines the name of a token as used within the front end. 52/// 53/// The name of a token will be an internal name (such as "l_square") 54/// and should not be used as part of diagnostic messages. 55const char *getTokenName(enum TokenKind Kind); 56 57/// \brief Determines the spelling of simple punctuation tokens like 58/// '!' or '%', and returns NULL for literal and annotation tokens. 59/// 60/// This routine only retrieves the "simple" spelling of the token, 61/// and will not produce any alternative spellings (e.g., a 62/// digraph). For the actual spelling of a given Token, use 63/// Preprocessor::getSpelling(). 64const char *getTokenSimpleSpelling(enum TokenKind Kind); 65 66} // end namespace tok 67} // end namespace clang 68 69#endif 70