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firebird-mirror/src/dsql/chars.h
Adriano dos Santos Fernandes 5c55216f5d Fix #5749 - Token unknown error on formfeed in query [CORE5479].
2022-09-21 21:43:28 -03:00

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/*
* PROGRAM: Dynamic SQL runtime support
* MODULE: chars.h
* DESCRIPTION: character classification
*
* The contents of this file are subject to the Interbase Public
* License Version 1.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy
* of the License at http://www.Inprise.com/IPL.html
*
* Software distributed under the License is distributed on an
* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express
* or implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code was created by Inprise Corporation
* and its predecessors. Portions created by Inprise Corporation are
* Copyright (C) Inprise Corporation.
*
* All Rights Reserved.
* Contributor(s): ______________________________________.
*/
const SCHAR CHR_LETTER = 1;
const SCHAR CHR_DIGIT = 2;
const SCHAR CHR_IDENT = 4;
const SCHAR CHR_QUOTE = 8;
const SCHAR CHR_WHITE = 16;
const SCHAR CHR_HEX = 32;
const SCHAR CHR_INTRODUCER = 64;
// Use the functions at the end of this file; do not reference the array directly.
static const SCHAR classes_array[] = {
/* 000 */ 0,
/* 001 */ 0,
/* 002 */ 0,
/* 003 */ 0,
/* 004 */ 0,
/* 005 */ 0,
/* 006 */ 0,
/* 007 */ 0,
/* 008 */ 0,
/* 009 */ 0 | CHR_WHITE,
/* 010 */ 0 | CHR_WHITE,
/* 011 */ 0,
/* 012 */ 0 | CHR_WHITE,
/* 013 */ 0 | CHR_WHITE,
/* 014 */ 0,
/* 015 */ 0,
/* 016 */ 0,
/* 017 */ 0,
/* 018 */ 0,
/* 019 */ 0,
/* 020 */ 0,
/* 021 */ 0,
/* 022 */ 0,
/* 023 */ 0,
/* 024 */ 0,
/* 025 */ 0,
/* 026 */ 0,
/* 027 */ 0,
/* 028 */ 0,
/* 029 */ 0,
/* 030 */ 0,
/* 031 */ 0,
/* 032 */ 0 | CHR_WHITE,
/* 033 ! */ 0,
/* 034 " */ 0 | CHR_QUOTE,
/* 035 # */ 0,
/* 036 $ */ 0 | CHR_IDENT,
/* 037 % */ 0,
/* 038 & */ 0,
/* 039 ' */ 0 | CHR_QUOTE,
/* 040 ( */ 0,
/* 041 ) */ 0,
/* 042 * */ 0,
/* 043 + */ 0,
/* 044 , */ 0,
/* 045 - */ 0,
/* 046 . */ 0,
/* 047 / */ 0,
/* 048 0 */ 0 | CHR_DIGIT | CHR_IDENT | CHR_HEX,
/* 049 1 */ 0 | CHR_DIGIT | CHR_IDENT | CHR_HEX,
/* 050 2 */ 0 | CHR_DIGIT | CHR_IDENT | CHR_HEX,
/* 051 3 */ 0 | CHR_DIGIT | CHR_IDENT | CHR_HEX,
/* 052 4 */ 0 | CHR_DIGIT | CHR_IDENT | CHR_HEX,
/* 053 5 */ 0 | CHR_DIGIT | CHR_IDENT | CHR_HEX,
/* 054 6 */ 0 | CHR_DIGIT | CHR_IDENT | CHR_HEX,
/* 055 7 */ 0 | CHR_DIGIT | CHR_IDENT | CHR_HEX,
/* 056 8 */ 0 | CHR_DIGIT | CHR_IDENT | CHR_HEX,
/* 057 9 */ 0 | CHR_DIGIT | CHR_IDENT | CHR_HEX,
/* 058 : */ 0,
/* 059 ; */ 0,
/* 060 < */ 0,
/* 061 = */ 0,
/* 062 > */ 0,
/* 063 ? */ 0,
/* 064 @ */ 0,
/* 065 A */ 0 | CHR_LETTER | CHR_IDENT | CHR_HEX,
/* 066 B */ 0 | CHR_LETTER | CHR_IDENT | CHR_HEX,
/* 067 C */ 0 | CHR_LETTER | CHR_IDENT | CHR_HEX,
/* 068 D */ 0 | CHR_LETTER | CHR_IDENT | CHR_HEX,
/* 069 E */ 0 | CHR_LETTER | CHR_IDENT | CHR_HEX,
/* 070 F */ 0 | CHR_LETTER | CHR_IDENT | CHR_HEX,
/* 071 G */ 0 | CHR_LETTER | CHR_IDENT,
/* 072 H */ 0 | CHR_LETTER | CHR_IDENT,
/* 073 I */ 0 | CHR_LETTER | CHR_IDENT,
/* 074 J */ 0 | CHR_LETTER | CHR_IDENT,
/* 075 K */ 0 | CHR_LETTER | CHR_IDENT,
/* 076 L */ 0 | CHR_LETTER | CHR_IDENT,
/* 077 M */ 0 | CHR_LETTER | CHR_IDENT,
/* 078 N */ 0 | CHR_LETTER | CHR_IDENT,
/* 079 O */ 0 | CHR_LETTER | CHR_IDENT,
/* 080 P */ 0 | CHR_LETTER | CHR_IDENT,
/* 081 Q */ 0 | CHR_LETTER | CHR_IDENT,
/* 082 R */ 0 | CHR_LETTER | CHR_IDENT,
/* 083 S */ 0 | CHR_LETTER | CHR_IDENT,
/* 084 T */ 0 | CHR_LETTER | CHR_IDENT,
/* 085 U */ 0 | CHR_LETTER | CHR_IDENT,
/* 086 V */ 0 | CHR_LETTER | CHR_IDENT,
/* 087 W */ 0 | CHR_LETTER | CHR_IDENT,
/* 088 X */ 0 | CHR_LETTER | CHR_IDENT,
/* 089 Y */ 0 | CHR_LETTER | CHR_IDENT,
/* 090 Z */ 0 | CHR_LETTER | CHR_IDENT,
/* 091 [ */ 0,
/* 092 \ */ 0,
/* 093 ] */ 0,
/* 094 ^ */ 0,
/* 095 _ */ 0 | CHR_IDENT | CHR_INTRODUCER,
/* 096 ` */ 0,
/* 097 a */ 0 | CHR_LETTER | CHR_IDENT | CHR_HEX,
/* 098 b */ 0 | CHR_LETTER | CHR_IDENT | CHR_HEX,
/* 099 c */ 0 | CHR_LETTER | CHR_IDENT | CHR_HEX,
/* 100 d */ 0 | CHR_LETTER | CHR_IDENT | CHR_HEX,
/* 101 e */ 0 | CHR_LETTER | CHR_IDENT | CHR_HEX,
/* 102 f */ 0 | CHR_LETTER | CHR_IDENT | CHR_HEX,
/* 103 g */ 0 | CHR_LETTER | CHR_IDENT,
/* 104 h */ 0 | CHR_LETTER | CHR_IDENT,
/* 105 i */ 0 | CHR_LETTER | CHR_IDENT,
/* 106 j */ 0 | CHR_LETTER | CHR_IDENT,
/* 107 k */ 0 | CHR_LETTER | CHR_IDENT,
/* 108 l */ 0 | CHR_LETTER | CHR_IDENT,
/* 109 m */ 0 | CHR_LETTER | CHR_IDENT,
/* 110 n */ 0 | CHR_LETTER | CHR_IDENT,
/* 111 o */ 0 | CHR_LETTER | CHR_IDENT,
/* 112 p */ 0 | CHR_LETTER | CHR_IDENT,
/* 113 q */ 0 | CHR_LETTER | CHR_IDENT,
/* 114 r */ 0 | CHR_LETTER | CHR_IDENT,
/* 115 s */ 0 | CHR_LETTER | CHR_IDENT,
/* 116 t */ 0 | CHR_LETTER | CHR_IDENT,
/* 117 u */ 0 | CHR_LETTER | CHR_IDENT,
/* 118 v */ 0 | CHR_LETTER | CHR_IDENT,
/* 119 w */ 0 | CHR_LETTER | CHR_IDENT,
/* 120 x */ 0 | CHR_LETTER | CHR_IDENT,
/* 121 y */ 0 | CHR_LETTER | CHR_IDENT,
/* 122 z */ 0 | CHR_LETTER | CHR_IDENT,
/* 123 { */ 0 | CHR_LETTER | CHR_IDENT,
/* 124 | */ 0,
/* 125 } */ 0 | CHR_LETTER | CHR_IDENT,
/* 126 ~ */ 0,
/* 127 */ 0,
/* 128 */ 0,
/* 129 */ 0,
/* 130 */ 0,
/* 131 */ 0,
/* 132 */ 0,
/* 133 */ 0,
/* 134 */ 0,
/* 135 */ 0,
/* 136 */ 0,
/* 137 */ 0,
/* 138 */ 0,
/* 139 */ 0,
/* 140 */ 0,
/* 141 */ 0,
/* 142 */ 0,
/* 143 */ 0,
/* 144 */ 0,
/* 145 */ 0,
/* 146 */ 0,
/* 147 */ 0,
/* 148 */ 0,
/* 149 */ 0,
/* 150 */ 0,
/* 151 */ 0,
/* 152 */ 0,
/* 153 */ 0,
/* 154 */ 0,
/* 155 */ 0,
/* 156 */ 0,
/* 157 */ 0,
/* 158 */ 0,
/* 159 */ 0,
/* 160 */ 0,
/* 161 */ 0,
/* 162 */ 0,
/* 163 */ 0,
/* 164 */ 0,
/* 165 */ 0,
/* 166 */ 0,
/* 167 */ 0,
/* 168 */ 0,
/* 169 */ 0,
/* 170 */ 0,
/* 171 */ 0,
/* 172 */ 0,
/* 173 */ 0,
/* 174 */ 0,
/* 175 */ 0,
/* 176 */ 0,
/* 177 */ 0,
/* 178 */ 0,
/* 179 */ 0,
/* 180 */ 0,
/* 181 */ 0,
/* 182 */ 0,
/* 183 */ 0,
/* 184 */ 0,
/* 185 */ 0,
/* 186 */ 0,
/* 187 */ 0,
/* 188 */ 0,
/* 189 */ 0,
/* 190 */ 0,
/* 191 */ 0,
/* 192 */ 0,
/* 193 */ 0,
/* 194 */ 0,
/* 195 */ 0,
/* 196 */ 0,
/* 197 */ 0,
/* 198 */ 0,
/* 199 */ 0,
/* 200 */ 0,
/* 201 */ 0,
/* 202 */ 0,
/* 203 */ 0,
/* 204 */ 0,
/* 205 */ 0,
/* 206 */ 0,
/* 207 */ 0,
/* 208 */ 0,
/* 209 */ 0,
/* 210 */ 0,
/* 211 */ 0,
/* 212 */ 0,
/* 213 */ 0,
/* 214 */ 0,
/* 215 */ 0,
/* 216 */ 0,
/* 217 */ 0,
/* 218 */ 0,
/* 219 */ 0,
/* 220 */ 0,
/* 221 */ 0,
/* 222 */ 0,
/* 223 */ 0,
/* 224 */ 0,
/* 225 */ 0,
/* 226 */ 0,
/* 227 */ 0,
/* 228 */ 0,
/* 229 */ 0,
/* 230 */ 0,
/* 231 */ 0,
/* 232 */ 0,
/* 233 */ 0,
/* 234 */ 0,
/* 235 */ 0,
/* 236 */ 0,
/* 237 */ 0,
/* 238 */ 0,
/* 239 */ 0,
/* 240 */ 0,
/* 241 */ 0,
/* 242 */ 0,
/* 243 */ 0,
/* 244 */ 0,
/* 245 */ 0,
/* 246 */ 0,
/* 247 */ 0,
/* 248 */ 0,
/* 249 */ 0,
/* 250 */ 0,
/* 251 */ 0,
/* 252 */ 0,
/* 253 */ 0,
/* 254 */ 0,
/* 255 */ 0
};
inline SCHAR classes(int idx)
{
return classes_array[(UCHAR) idx];
}
inline SCHAR classes(UCHAR idx)
{
return classes_array[idx];
}
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