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1 //===--- CharInfo.cpp - Static Data for Classifying ASCII Characters ------===//
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2 //
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3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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4 // See https://llvm.org/LICENSE.txt for license information.
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5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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6 //
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7 //===----------------------------------------------------------------------===//
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8
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9 #include "clang/Basic/CharInfo.h"
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10
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11 using namespace clang::charinfo;
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12
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13 // Statically initialize CharInfo table based on ASCII character set
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14 // Reference: FreeBSD 7.2 /usr/share/misc/ascii
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15 const uint16_t clang::charinfo::InfoTable[256] = {
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16 // 0 NUL 1 SOH 2 STX 3 ETX
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17 // 4 EOT 5 ENQ 6 ACK 7 BEL
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18 0 , 0 , 0 , 0 ,
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19 0 , 0 , 0 , 0 ,
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20 // 8 BS 9 HT 10 NL 11 VT
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21 //12 NP 13 CR 14 SO 15 SI
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22 0 , CHAR_HORZ_WS, CHAR_VERT_WS, CHAR_HORZ_WS,
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23 CHAR_HORZ_WS, CHAR_VERT_WS, 0 , 0 ,
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24 //16 DLE 17 DC1 18 DC2 19 DC3
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25 //20 DC4 21 NAK 22 SYN 23 ETB
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26 0 , 0 , 0 , 0 ,
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27 0 , 0 , 0 , 0 ,
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28 //24 CAN 25 EM 26 SUB 27 ESC
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29 //28 FS 29 GS 30 RS 31 US
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30 0 , 0 , 0 , 0 ,
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31 0 , 0 , 0 , 0 ,
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32 //32 SP 33 ! 34 " 35 #
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33 //36 $ 37 % 38 & 39 '
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34 CHAR_SPACE , CHAR_RAWDEL , CHAR_RAWDEL , CHAR_RAWDEL ,
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35 CHAR_PUNCT , CHAR_RAWDEL , CHAR_RAWDEL , CHAR_RAWDEL ,
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36 //40 ( 41 ) 42 * 43 +
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37 //44 , 45 - 46 . 47 /
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38 CHAR_PUNCT , CHAR_PUNCT , CHAR_RAWDEL , CHAR_RAWDEL ,
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39 CHAR_RAWDEL , CHAR_RAWDEL , CHAR_PERIOD , CHAR_RAWDEL ,
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40 //48 0 49 1 50 2 51 3
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41 //52 4 53 5 54 6 55 7
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42 CHAR_DIGIT , CHAR_DIGIT , CHAR_DIGIT , CHAR_DIGIT ,
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43 CHAR_DIGIT , CHAR_DIGIT , CHAR_DIGIT , CHAR_DIGIT ,
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44 //56 8 57 9 58 : 59 ;
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45 //60 < 61 = 62 > 63 ?
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46 CHAR_DIGIT , CHAR_DIGIT , CHAR_RAWDEL , CHAR_RAWDEL ,
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47 CHAR_RAWDEL , CHAR_RAWDEL , CHAR_RAWDEL , CHAR_RAWDEL ,
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48 //64 @ 65 A 66 B 67 C
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49 //68 D 69 E 70 F 71 G
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50 CHAR_PUNCT , CHAR_XUPPER , CHAR_XUPPER , CHAR_XUPPER ,
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51 CHAR_XUPPER , CHAR_XUPPER , CHAR_XUPPER , CHAR_UPPER ,
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52 //72 H 73 I 74 J 75 K
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53 //76 L 77 M 78 N 79 O
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54 CHAR_UPPER , CHAR_UPPER , CHAR_UPPER , CHAR_UPPER ,
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55 CHAR_UPPER , CHAR_UPPER , CHAR_UPPER , CHAR_UPPER ,
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56 //80 P 81 Q 82 R 83 S
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57 //84 T 85 U 86 V 87 W
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58 CHAR_UPPER , CHAR_UPPER , CHAR_UPPER , CHAR_UPPER ,
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59 CHAR_UPPER , CHAR_UPPER , CHAR_UPPER , CHAR_UPPER ,
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60 //88 X 89 Y 90 Z 91 [
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61 //92 \ 93 ] 94 ^ 95 _
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62 CHAR_UPPER , CHAR_UPPER , CHAR_UPPER , CHAR_RAWDEL ,
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63 CHAR_PUNCT , CHAR_RAWDEL , CHAR_RAWDEL , CHAR_UNDER ,
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64 //96 ` 97 a 98 b 99 c
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65 //100 d 101 e 102 f 103 g
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66 CHAR_PUNCT , CHAR_XLOWER , CHAR_XLOWER , CHAR_XLOWER ,
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67 CHAR_XLOWER , CHAR_XLOWER , CHAR_XLOWER , CHAR_LOWER ,
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68 //104 h 105 i 106 j 107 k
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69 //108 l 109 m 110 n 111 o
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70 CHAR_LOWER , CHAR_LOWER , CHAR_LOWER , CHAR_LOWER ,
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71 CHAR_LOWER , CHAR_LOWER , CHAR_LOWER , CHAR_LOWER ,
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72 //112 p 113 q 114 r 115 s
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73 //116 t 117 u 118 v 119 w
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74 CHAR_LOWER , CHAR_LOWER , CHAR_LOWER , CHAR_LOWER ,
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75 CHAR_LOWER , CHAR_LOWER , CHAR_LOWER , CHAR_LOWER ,
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76 //120 x 121 y 122 z 123 {
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77 //124 | 125 } 126 ~ 127 DEL
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78 CHAR_LOWER , CHAR_LOWER , CHAR_LOWER , CHAR_RAWDEL ,
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79 CHAR_RAWDEL , CHAR_RAWDEL , CHAR_RAWDEL , 0
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80 };
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