1//===--- TokenKinds.cpp - Token Kinds Support -----------------------------===//
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//  This file implements the TokenKind enum and support functions.
11//
12//===----------------------------------------------------------------------===//
13
14#include "clang/Basic/TokenKinds.h"
15#include "llvm/Support/ErrorHandling.h"
16using namespace clang;
17
18static const char * const TokNames[] = {
19#define TOK(X) #X,
20#define KEYWORD(X,Y) #X,
21#include "clang/Basic/TokenKinds.def"
22  nullptr
23};
24
25const char *tok::getTokenName(TokenKind Kind) {
26  if (Kind < tok::NUM_TOKENS)
27    return TokNames[Kind];
28  llvm_unreachable("unknown TokenKind");
29  return nullptr;
30}
31
32const char *tok::getPunctuatorSpelling(TokenKind Kind) {
33  switch (Kind) {
34#define PUNCTUATOR(X,Y) case X: return Y;
35#include "clang/Basic/TokenKinds.def"
36  default: break;
37  }
38  return nullptr;
39}
40
41const char *tok::getKeywordSpelling(TokenKind Kind) {
42  switch (Kind) {
43#define KEYWORD(X,Y) case kw_ ## X: return #X;
44#include "clang/Basic/TokenKinds.def"
45    default: break;
46  }
47  return nullptr;
48}
49