clang/lib/Basic/CharInfo.cpp

   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_RAWDEL , CHAR_RAWDEL , CHAR_RAWDEL ,
  35   CHAR_PUNCT  , CHAR_RAWDEL , CHAR_RAWDEL , CHAR_RAWDEL ,
  36   //40  (         41  )         42  *         43  +
  37   //44  ,         45  -         46  .         47  /
  38   CHAR_PUNCT  , CHAR_PUNCT  , CHAR_RAWDEL , CHAR_RAWDEL ,
  39   CHAR_RAWDEL , CHAR_RAWDEL , CHAR_PERIOD , CHAR_RAWDEL ,
  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_RAWDEL , CHAR_RAWDEL ,
  47   CHAR_RAWDEL , CHAR_RAWDEL , CHAR_RAWDEL , CHAR_RAWDEL ,
  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_RAWDEL ,
  63   CHAR_PUNCT  , CHAR_RAWDEL , CHAR_RAWDEL , 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_RAWDEL ,
  79   CHAR_RAWDEL , CHAR_RAWDEL , CHAR_RAWDEL , 0
  80 };