xref: /freebsd/contrib/llvm-project/clang/lib/Basic/CharInfo.cpp (revision 0fca6ea1d4eea4c934cfff25ac9ee8ad6fe95583)
1 //===--- CharInfo.cpp - Static Data for Classifying ASCII Characters ------===//
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 #include "clang/Basic/CharInfo.h"
10 
11 using namespace clang::charinfo;
12 
13 // Statically initialize CharInfo table based on ASCII character set
14 // Reference: FreeBSD 7.2 /usr/share/misc/ascii
15 const uint16_t clang::charinfo::InfoTable[256] = {
16   // 0 NUL         1 SOH         2 STX         3 ETX
17   // 4 EOT         5 ENQ         6 ACK         7 BEL
18   0           , 0           , 0           , 0           ,
19   0           , 0           , 0           , 0           ,
20   // 8 BS          9 HT         10 NL         11 VT
21   //12 NP         13 CR         14 SO         15 SI
22   0           , CHAR_HORZ_WS, CHAR_VERT_WS, CHAR_HORZ_WS,
23   CHAR_HORZ_WS, CHAR_VERT_WS, 0           , 0           ,
24   //16 DLE        17 DC1        18 DC2        19 DC3
25   //20 DC4        21 NAK        22 SYN        23 ETB
26   0           , 0           , 0           , 0           ,
27   0           , 0           , 0           , 0           ,
28   //24 CAN        25 EM         26 SUB        27 ESC
29   //28 FS         29 GS         30 RS         31 US
30   0           , 0           , 0           , 0           ,
31   0           , 0           , 0           , 0           ,
32   //32 SP         33  !         34  "         35  #
33   //36  $         37  %         38  &         39  '
34   CHAR_SPACE  , CHAR_PUNCT  , CHAR_PUNCT  , CHAR_PUNCT  ,
35   CHAR_PUNCT  , CHAR_PUNCT  , CHAR_PUNCT  , CHAR_PUNCT  ,
36   //40  (         41  )         42  *         43  +
37   //44  ,         45  -         46  .         47  /
38   CHAR_PUNCT  , CHAR_PUNCT  , CHAR_PUNCT  , CHAR_PUNCT  ,
39   CHAR_PUNCT  , CHAR_PUNCT  , CHAR_PERIOD , CHAR_PUNCT  ,
40   //48  0         49  1         50  2         51  3
41   //52  4         53  5         54  6         55  7
42   CHAR_DIGIT  , CHAR_DIGIT  , CHAR_DIGIT  , CHAR_DIGIT  ,
43   CHAR_DIGIT  , CHAR_DIGIT  , CHAR_DIGIT  , CHAR_DIGIT  ,
44   //56  8         57  9         58  :         59  ;
45   //60  <         61  =         62  >         63  ?
46   CHAR_DIGIT  , CHAR_DIGIT  , CHAR_PUNCT  , CHAR_PUNCT  ,
47   CHAR_PUNCT  , CHAR_PUNCT  , CHAR_PUNCT  , CHAR_PUNCT  ,
48   //64  @         65  A         66  B         67  C
49   //68  D         69  E         70  F         71  G
50   CHAR_PUNCT  , CHAR_XUPPER , CHAR_XUPPER , CHAR_XUPPER ,
51   CHAR_XUPPER , CHAR_XUPPER , CHAR_XUPPER , CHAR_UPPER  ,
52   //72  H         73  I         74  J         75  K
53   //76  L         77  M         78  N         79  O
54   CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  ,
55   CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  ,
56   //80  P         81  Q         82  R         83  S
57   //84  T         85  U         86  V         87  W
58   CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  ,
59   CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  ,
60   //88  X         89  Y         90  Z         91  [
61   //92  \         93  ]         94  ^         95  _
62   CHAR_UPPER  , CHAR_UPPER  , CHAR_UPPER  , CHAR_PUNCT  ,
63   CHAR_PUNCT  , CHAR_PUNCT  , CHAR_PUNCT  , CHAR_UNDER  ,
64   //96  `         97  a         98  b         99  c
65   //100  d       101  e        102  f        103  g
66   CHAR_PUNCT  , CHAR_XLOWER , CHAR_XLOWER , CHAR_XLOWER ,
67   CHAR_XLOWER , CHAR_XLOWER , CHAR_XLOWER , CHAR_LOWER  ,
68   //104  h       105  i        106  j        107  k
69   //108  l       109  m        110  n        111  o
70   CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  ,
71   CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  ,
72   //112  p       113  q        114  r        115  s
73   //116  t       117  u        118  v        119  w
74   CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  ,
75   CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  ,
76   //120  x       121  y        122  z        123  {
77   //124  |       125  }        126  ~        127 DEL
78   CHAR_LOWER  , CHAR_LOWER  , CHAR_LOWER  , CHAR_PUNCT  ,
79   CHAR_PUNCT  , CHAR_PUNCT  , CHAR_PUNCT  , 0
80 };
81