xref: /aosp_15_r20/external/clang/lib/Basic/CharInfo.cpp (revision 67e74705e28f6214e480b399dd47ea732279e315)
1*67e74705SXin Li //===--- CharInfo.cpp - Static Data for Classifying ASCII Characters ------===//
2*67e74705SXin Li //
3*67e74705SXin Li //                     The LLVM Compiler Infrastructure
4*67e74705SXin Li //
5*67e74705SXin Li // This file is distributed under the University of Illinois Open Source
6*67e74705SXin Li // License. See LICENSE.TXT for details.
7*67e74705SXin Li //
8*67e74705SXin Li //===----------------------------------------------------------------------===//
9*67e74705SXin Li 
10*67e74705SXin Li #include "clang/Basic/CharInfo.h"
11*67e74705SXin Li 
12*67e74705SXin Li using namespace clang::charinfo;
13*67e74705SXin Li 
14*67e74705SXin Li // Statically initialize CharInfo table based on ASCII character set
15*67e74705SXin Li // Reference: FreeBSD 7.2 /usr/share/misc/ascii
16*67e74705SXin Li const uint16_t clang::charinfo::InfoTable[256] = {
17*67e74705SXin Li   // 0 NUL         1 SOH         2 STX         3 ETX
18*67e74705SXin Li   // 4 EOT         5 ENQ         6 ACK         7 BEL
19*67e74705SXin Li   0           , 0           , 0           , 0           ,
20*67e74705SXin Li   0           , 0           , 0           , 0           ,
21*67e74705SXin Li   // 8 BS          9 HT         10 NL         11 VT
22*67e74705SXin Li   //12 NP         13 CR         14 SO         15 SI
23*67e74705SXin Li   0           , CHAR_HORZ_WS, CHAR_VERT_WS, CHAR_HORZ_WS,
24*67e74705SXin Li   CHAR_HORZ_WS, CHAR_VERT_WS, 0           , 0           ,
25*67e74705SXin Li   //16 DLE        17 DC1        18 DC2        19 DC3
26*67e74705SXin Li   //20 DC4        21 NAK        22 SYN        23 ETB
27*67e74705SXin Li   0           , 0           , 0           , 0           ,
28*67e74705SXin Li   0           , 0           , 0           , 0           ,
29*67e74705SXin Li   //24 CAN        25 EM         26 SUB        27 ESC
30*67e74705SXin Li   //28 FS         29 GS         30 RS         31 US
31*67e74705SXin Li   0           , 0           , 0           , 0           ,
32*67e74705SXin Li   0           , 0           , 0           , 0           ,
33*67e74705SXin Li   //32 SP         33  !         34  "         35  #
34*67e74705SXin Li   //36  $         37  %         38  &         39  '
35*67e74705SXin Li   CHAR_SPACE  , CHAR_RAWDEL , CHAR_RAWDEL , CHAR_RAWDEL ,
36*67e74705SXin Li   CHAR_PUNCT  , CHAR_RAWDEL , CHAR_RAWDEL , CHAR_RAWDEL ,
37*67e74705SXin Li   //40  (         41  )         42  *         43  +
38*67e74705SXin Li   //44  ,         45  -         46  .         47  /
39*67e74705SXin Li   CHAR_PUNCT  , CHAR_PUNCT  , CHAR_RAWDEL , CHAR_RAWDEL ,
40*67e74705SXin Li   CHAR_RAWDEL , CHAR_RAWDEL , CHAR_PERIOD , CHAR_RAWDEL ,
41*67e74705SXin Li   //48  0         49  1         50  2         51  3
42*67e74705SXin Li   //52  4         53  5         54  6         55  7
43*67e74705SXin Li   CHAR_DIGIT  , CHAR_DIGIT  , CHAR_DIGIT  , CHAR_DIGIT  ,
44*67e74705SXin Li   CHAR_DIGIT  , CHAR_DIGIT  , CHAR_DIGIT  , CHAR_DIGIT  ,
45*67e74705SXin Li   //56  8         57  9         58  :         59  ;
46*67e74705SXin Li   //60  <         61  =         62  >         63  ?
47*67e74705SXin Li   CHAR_DIGIT  , CHAR_DIGIT  , CHAR_RAWDEL , CHAR_RAWDEL ,
48*67e74705SXin Li   CHAR_RAWDEL , CHAR_RAWDEL , CHAR_RAWDEL , CHAR_RAWDEL ,
49*67e74705SXin Li   //64  @         65  A         66  B         67  C
50*67e74705SXin Li   //68  D         69  E         70  F         71  G
51*67e74705SXin Li   CHAR_PUNCT  , CHAR_XUPPER , CHAR_XUPPER , CHAR_XUPPER ,
52*67e74705SXin Li   CHAR_XUPPER , CHAR_XUPPER , CHAR_XUPPER , CHAR_UPPER  ,
53*67e74705SXin Li   //72  H         73  I         74  J         75  K
54*67e74705SXin Li   //76  L         77  M         78  N         79  O
55*67e74705SXin Li   CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  ,
56*67e74705SXin Li   CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  ,
57*67e74705SXin Li   //80  P         81  Q         82  R         83  S
58*67e74705SXin Li   //84  T         85  U         86  V         87  W
59*67e74705SXin Li   CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  ,
60*67e74705SXin Li   CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  ,
61*67e74705SXin Li   //88  X         89  Y         90  Z         91  [
62*67e74705SXin Li   //92  \         93  ]         94  ^         95  _
63*67e74705SXin Li   CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  , CHAR_RAWDEL ,
64*67e74705SXin Li   CHAR_PUNCT  , CHAR_RAWDEL , CHAR_RAWDEL , CHAR_UNDER  ,
65*67e74705SXin Li   //96  `         97  a         98  b         99  c
66*67e74705SXin Li   //100  d       101  e        102  f        103  g
67*67e74705SXin Li   CHAR_PUNCT  , CHAR_XLOWER , CHAR_XLOWER , CHAR_XLOWER ,
68*67e74705SXin Li   CHAR_XLOWER , CHAR_XLOWER , CHAR_XLOWER , CHAR_LOWER  ,
69*67e74705SXin Li   //104  h       105  i        106  j        107  k
70*67e74705SXin Li   //108  l       109  m        110  n        111  o
71*67e74705SXin Li   CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  ,
72*67e74705SXin Li   CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  ,
73*67e74705SXin Li   //112  p       113  q        114  r        115  s
74*67e74705SXin Li   //116  t       117  u        118  v        119  w
75*67e74705SXin Li   CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  ,
76*67e74705SXin Li   CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  ,
77*67e74705SXin Li   //120  x       121  y        122  z        123  {
78*67e74705SXin Li   //124  |       125  }        126  ~        127 DEL
79*67e74705SXin Li   CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  , CHAR_RAWDEL ,
80*67e74705SXin Li   CHAR_RAWDEL , CHAR_RAWDEL , CHAR_RAWDEL , 0
81*67e74705SXin Li };
82