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| 1 /* -*- buffer-read-only: t -*- vi: set ro: */ |
| 2 /* DO NOT EDIT! GENERATED AUTOMATICALLY! */ |
| 3 /* Character handling in C locale. |
| 4 |
| 5 Copyright 2000-2003, 2006 Free Software Foundation, Inc. |
| 6 |
| 7 This program is free software; you can redistribute it and/or modify |
| 8 it under the terms of the GNU General Public License as published by |
| 9 the Free Software Foundation; either version 3 of the License, or |
| 10 (at your option) any later version. |
| 11 |
| 12 This program is distributed in the hope that it will be useful, |
| 13 but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 GNU General Public License for more details. |
| 16 |
| 17 You should have received a copy of the GNU General Public License |
| 18 along with this program; if not, write to the Free Software Foundation, |
| 19 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ |
| 20 |
| 21 #include <config.h> |
| 22 |
| 23 /* Specification. */ |
| 24 #define NO_C_CTYPE_MACROS |
| 25 #include "c-ctype.h" |
| 26 |
| 27 /* The function isascii is not locale dependent. Its use in EBCDIC is |
| 28 questionable. */ |
| 29 bool |
| 30 c_isascii (int c) |
| 31 { |
| 32 return (c >= 0x00 && c <= 0x7f); |
| 33 } |
| 34 |
| 35 bool |
| 36 c_isalnum (int c) |
| 37 { |
| 38 #if C_CTYPE_CONSECUTIVE_DIGITS \ |
| 39 && C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE |
| 40 #if C_CTYPE_ASCII |
| 41 return ((c >= '0' && c <= '9') |
| 42 || ((c & ~0x20) >= 'A' && (c & ~0x20) <= 'Z')); |
| 43 #else |
| 44 return ((c >= '0' && c <= '9') |
| 45 || (c >= 'A' && c <= 'Z') |
| 46 || (c >= 'a' && c <= 'z')); |
| 47 #endif |
| 48 #else |
| 49 switch (c) |
| 50 { |
| 51 case '0': case '1': case '2': case '3': case '4': case '5': |
| 52 case '6': case '7': case '8': case '9': |
| 53 case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': |
| 54 case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': |
| 55 case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': |
| 56 case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': |
| 57 case 'Y': case 'Z': |
| 58 case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': |
| 59 case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': |
| 60 case 'm': case 'n': case 'o': case 'p': case 'q': case 'r': |
| 61 case 's': case 't': case 'u': case 'v': case 'w': case 'x': |
| 62 case 'y': case 'z': |
| 63 return 1; |
| 64 default: |
| 65 return 0; |
| 66 } |
| 67 #endif |
| 68 } |
| 69 |
| 70 bool |
| 71 c_isalpha (int c) |
| 72 { |
| 73 #if C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE |
| 74 #if C_CTYPE_ASCII |
| 75 return ((c & ~0x20) >= 'A' && (c & ~0x20) <= 'Z'); |
| 76 #else |
| 77 return ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z')); |
| 78 #endif |
| 79 #else |
| 80 switch (c) |
| 81 { |
| 82 case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': |
| 83 case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': |
| 84 case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': |
| 85 case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': |
| 86 case 'Y': case 'Z': |
| 87 case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': |
| 88 case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': |
| 89 case 'm': case 'n': case 'o': case 'p': case 'q': case 'r': |
| 90 case 's': case 't': case 'u': case 'v': case 'w': case 'x': |
| 91 case 'y': case 'z': |
| 92 return 1; |
| 93 default: |
| 94 return 0; |
| 95 } |
| 96 #endif |
| 97 } |
| 98 |
| 99 bool |
| 100 c_isblank (int c) |
| 101 { |
| 102 return (c == ' ' || c == '\t'); |
| 103 } |
| 104 |
| 105 bool |
| 106 c_iscntrl (int c) |
| 107 { |
| 108 #if C_CTYPE_ASCII |
| 109 return ((c & ~0x1f) == 0 || c == 0x7f); |
| 110 #else |
| 111 switch (c) |
| 112 { |
| 113 case ' ': case '!': case '"': case '#': case '$': case '%': |
| 114 case '&': case '\'': case '(': case ')': case '*': case '+': |
| 115 case ',': case '-': case '.': case '/': |
| 116 case '0': case '1': case '2': case '3': case '4': case '5': |
| 117 case '6': case '7': case '8': case '9': |
| 118 case ':': case ';': case '<': case '=': case '>': case '?': |
| 119 case '@': |
| 120 case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': |
| 121 case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': |
| 122 case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': |
| 123 case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': |
| 124 case 'Y': case 'Z': |
| 125 case '[': case '\\': case ']': case '^': case '_': case '`': |
| 126 case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': |
| 127 case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': |
| 128 case 'm': case 'n': case 'o': case 'p': case 'q': case 'r': |
| 129 case 's': case 't': case 'u': case 'v': case 'w': case 'x': |
| 130 case 'y': case 'z': |
| 131 case '{': case '|': case '}': case '~': |
| 132 return 0; |
| 133 default: |
| 134 return 1; |
| 135 } |
| 136 #endif |
| 137 } |
| 138 |
| 139 bool |
| 140 c_isdigit (int c) |
| 141 { |
| 142 #if C_CTYPE_CONSECUTIVE_DIGITS |
| 143 return (c >= '0' && c <= '9'); |
| 144 #else |
| 145 switch (c) |
| 146 { |
| 147 case '0': case '1': case '2': case '3': case '4': case '5': |
| 148 case '6': case '7': case '8': case '9': |
| 149 return 1; |
| 150 default: |
| 151 return 0; |
| 152 } |
| 153 #endif |
| 154 } |
| 155 |
| 156 bool |
| 157 c_islower (int c) |
| 158 { |
| 159 #if C_CTYPE_CONSECUTIVE_LOWERCASE |
| 160 return (c >= 'a' && c <= 'z'); |
| 161 #else |
| 162 switch (c) |
| 163 { |
| 164 case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': |
| 165 case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': |
| 166 case 'm': case 'n': case 'o': case 'p': case 'q': case 'r': |
| 167 case 's': case 't': case 'u': case 'v': case 'w': case 'x': |
| 168 case 'y': case 'z': |
| 169 return 1; |
| 170 default: |
| 171 return 0; |
| 172 } |
| 173 #endif |
| 174 } |
| 175 |
| 176 bool |
| 177 c_isgraph (int c) |
| 178 { |
| 179 #if C_CTYPE_ASCII |
| 180 return (c >= '!' && c <= '~'); |
| 181 #else |
| 182 switch (c) |
| 183 { |
| 184 case '!': case '"': case '#': case '$': case '%': case '&': |
| 185 case '\'': case '(': case ')': case '*': case '+': case ',': |
| 186 case '-': case '.': case '/': |
| 187 case '0': case '1': case '2': case '3': case '4': case '5': |
| 188 case '6': case '7': case '8': case '9': |
| 189 case ':': case ';': case '<': case '=': case '>': case '?': |
| 190 case '@': |
| 191 case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': |
| 192 case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': |
| 193 case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': |
| 194 case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': |
| 195 case 'Y': case 'Z': |
| 196 case '[': case '\\': case ']': case '^': case '_': case '`': |
| 197 case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': |
| 198 case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': |
| 199 case 'm': case 'n': case 'o': case 'p': case 'q': case 'r': |
| 200 case 's': case 't': case 'u': case 'v': case 'w': case 'x': |
| 201 case 'y': case 'z': |
| 202 case '{': case '|': case '}': case '~': |
| 203 return 1; |
| 204 default: |
| 205 return 0; |
| 206 } |
| 207 #endif |
| 208 } |
| 209 |
| 210 bool |
| 211 c_isprint (int c) |
| 212 { |
| 213 #if C_CTYPE_ASCII |
| 214 return (c >= ' ' && c <= '~'); |
| 215 #else |
| 216 switch (c) |
| 217 { |
| 218 case ' ': case '!': case '"': case '#': case '$': case '%': |
| 219 case '&': case '\'': case '(': case ')': case '*': case '+': |
| 220 case ',': case '-': case '.': case '/': |
| 221 case '0': case '1': case '2': case '3': case '4': case '5': |
| 222 case '6': case '7': case '8': case '9': |
| 223 case ':': case ';': case '<': case '=': case '>': case '?': |
| 224 case '@': |
| 225 case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': |
| 226 case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': |
| 227 case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': |
| 228 case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': |
| 229 case 'Y': case 'Z': |
| 230 case '[': case '\\': case ']': case '^': case '_': case '`': |
| 231 case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': |
| 232 case 'g': case 'h': case 'i': case 'j': case 'k': case 'l': |
| 233 case 'm': case 'n': case 'o': case 'p': case 'q': case 'r': |
| 234 case 's': case 't': case 'u': case 'v': case 'w': case 'x': |
| 235 case 'y': case 'z': |
| 236 case '{': case '|': case '}': case '~': |
| 237 return 1; |
| 238 default: |
| 239 return 0; |
| 240 } |
| 241 #endif |
| 242 } |
| 243 |
| 244 bool |
| 245 c_ispunct (int c) |
| 246 { |
| 247 #if C_CTYPE_ASCII |
| 248 return ((c >= '!' && c <= '~') |
| 249 && !((c >= '0' && c <= '9') |
| 250 || ((c & ~0x20) >= 'A' && (c & ~0x20) <= 'Z'))); |
| 251 #else |
| 252 switch (c) |
| 253 { |
| 254 case '!': case '"': case '#': case '$': case '%': case '&': |
| 255 case '\'': case '(': case ')': case '*': case '+': case ',': |
| 256 case '-': case '.': case '/': |
| 257 case ':': case ';': case '<': case '=': case '>': case '?': |
| 258 case '@': |
| 259 case '[': case '\\': case ']': case '^': case '_': case '`': |
| 260 case '{': case '|': case '}': case '~': |
| 261 return 1; |
| 262 default: |
| 263 return 0; |
| 264 } |
| 265 #endif |
| 266 } |
| 267 |
| 268 bool |
| 269 c_isspace (int c) |
| 270 { |
| 271 return (c == ' ' || c == '\t' |
| 272 || c == '\n' || c == '\v' || c == '\f' || c == '\r'); |
| 273 } |
| 274 |
| 275 bool |
| 276 c_isupper (int c) |
| 277 { |
| 278 #if C_CTYPE_CONSECUTIVE_UPPERCASE |
| 279 return (c >= 'A' && c <= 'Z'); |
| 280 #else |
| 281 switch (c) |
| 282 { |
| 283 case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': |
| 284 case 'G': case 'H': case 'I': case 'J': case 'K': case 'L': |
| 285 case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': |
| 286 case 'S': case 'T': case 'U': case 'V': case 'W': case 'X': |
| 287 case 'Y': case 'Z': |
| 288 return 1; |
| 289 default: |
| 290 return 0; |
| 291 } |
| 292 #endif |
| 293 } |
| 294 |
| 295 bool |
| 296 c_isxdigit (int c) |
| 297 { |
| 298 #if C_CTYPE_CONSECUTIVE_DIGITS \ |
| 299 && C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE |
| 300 #if C_CTYPE_ASCII |
| 301 return ((c >= '0' && c <= '9') |
| 302 || ((c & ~0x20) >= 'A' && (c & ~0x20) <= 'F')); |
| 303 #else |
| 304 return ((c >= '0' && c <= '9') |
| 305 || (c >= 'A' && c <= 'F') |
| 306 || (c >= 'a' && c <= 'f')); |
| 307 #endif |
| 308 #else |
| 309 switch (c) |
| 310 { |
| 311 case '0': case '1': case '2': case '3': case '4': case '5': |
| 312 case '6': case '7': case '8': case '9': |
| 313 case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': |
| 314 case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': |
| 315 return 1; |
| 316 default: |
| 317 return 0; |
| 318 } |
| 319 #endif |
| 320 } |
| 321 |
| 322 int |
| 323 c_tolower (int c) |
| 324 { |
| 325 #if C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE |
| 326 return (c >= 'A' && c <= 'Z' ? c - 'A' + 'a' : c); |
| 327 #else |
| 328 switch (c) |
| 329 { |
| 330 case 'A': return 'a'; |
| 331 case 'B': return 'b'; |
| 332 case 'C': return 'c'; |
| 333 case 'D': return 'd'; |
| 334 case 'E': return 'e'; |
| 335 case 'F': return 'f'; |
| 336 case 'G': return 'g'; |
| 337 case 'H': return 'h'; |
| 338 case 'I': return 'i'; |
| 339 case 'J': return 'j'; |
| 340 case 'K': return 'k'; |
| 341 case 'L': return 'l'; |
| 342 case 'M': return 'm'; |
| 343 case 'N': return 'n'; |
| 344 case 'O': return 'o'; |
| 345 case 'P': return 'p'; |
| 346 case 'Q': return 'q'; |
| 347 case 'R': return 'r'; |
| 348 case 'S': return 's'; |
| 349 case 'T': return 't'; |
| 350 case 'U': return 'u'; |
| 351 case 'V': return 'v'; |
| 352 case 'W': return 'w'; |
| 353 case 'X': return 'x'; |
| 354 case 'Y': return 'y'; |
| 355 case 'Z': return 'z'; |
| 356 default: return c; |
| 357 } |
| 358 #endif |
| 359 } |
| 360 |
| 361 int |
| 362 c_toupper (int c) |
| 363 { |
| 364 #if C_CTYPE_CONSECUTIVE_UPPERCASE && C_CTYPE_CONSECUTIVE_LOWERCASE |
| 365 return (c >= 'a' && c <= 'z' ? c - 'a' + 'A' : c); |
| 366 #else |
| 367 switch (c) |
| 368 { |
| 369 case 'a': return 'A'; |
| 370 case 'b': return 'B'; |
| 371 case 'c': return 'C'; |
| 372 case 'd': return 'D'; |
| 373 case 'e': return 'E'; |
| 374 case 'f': return 'F'; |
| 375 case 'g': return 'G'; |
| 376 case 'h': return 'H'; |
| 377 case 'i': return 'I'; |
| 378 case 'j': return 'J'; |
| 379 case 'k': return 'K'; |
| 380 case 'l': return 'L'; |
| 381 case 'm': return 'M'; |
| 382 case 'n': return 'N'; |
| 383 case 'o': return 'O'; |
| 384 case 'p': return 'P'; |
| 385 case 'q': return 'Q'; |
| 386 case 'r': return 'R'; |
| 387 case 's': return 'S'; |
| 388 case 't': return 'T'; |
| 389 case 'u': return 'U'; |
| 390 case 'v': return 'V'; |
| 391 case 'w': return 'W'; |
| 392 case 'x': return 'X'; |
| 393 case 'y': return 'Y'; |
| 394 case 'z': return 'Z'; |
| 395 default: return c; |
| 396 } |
| 397 #endif |
| 398 } |
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