| 1 | // |
| 2 | // NumberFormatter.cpp |
| 3 | // |
| 4 | // Library: Foundation |
| 5 | // Package: Core |
| 6 | // Module: NumberFormatter |
| 7 | // |
| 8 | // Copyright (c) 2004-2008, Applied Informatics Software Engineering GmbH. |
| 9 | // and Contributors. |
| 10 | // |
| 11 | // SPDX-License-Identifier: BSL-1.0 |
| 12 | // |
| 13 | |
| 14 | |
| 15 | #include "Poco/NumberFormatter.h" |
| 16 | #include "Poco/MemoryStream.h" |
| 17 | #include <iomanip> |
| 18 | #if !defined(POCO_NO_LOCALE) |
| 19 | #include <locale> |
| 20 | #endif |
| 21 | #include <cstdio> |
| 22 | |
| 23 | |
| 24 | #if defined(_MSC_VER) || defined(__MINGW32__) |
| 25 | #define I64_FMT "I64" |
| 26 | #elif defined(__APPLE__) |
| 27 | #define I64_FMT "q" |
| 28 | #else |
| 29 | #define I64_FMT "ll" |
| 30 | #endif |
| 31 | |
| 32 | |
| 33 | namespace Poco { |
| 34 | |
| 35 | |
| 36 | std::string NumberFormatter::format(bool value, BoolFormat format) |
| 37 | { |
| 38 | switch(format) |
| 39 | { |
| 40 | default: |
| 41 | case FMT_TRUE_FALSE: |
| 42 | if (value == true) |
| 43 | return "true" ; |
| 44 | return "false" ; |
| 45 | case FMT_YES_NO: |
| 46 | if (value == true) |
| 47 | return "yes" ; |
| 48 | return "no" ; |
| 49 | case FMT_ON_OFF: |
| 50 | if (value == true) |
| 51 | return "on" ; |
| 52 | return "off" ; |
| 53 | } |
| 54 | } |
| 55 | |
| 56 | |
| 57 | void NumberFormatter::append(std::string& str, int value) |
| 58 | { |
| 59 | char result[NF_MAX_INT_STRING_LEN]; |
| 60 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 61 | intToStr(value, 10, result, sz); |
| 62 | str.append(result, sz); |
| 63 | } |
| 64 | |
| 65 | |
| 66 | void NumberFormatter::append(std::string& str, int value, int width) |
| 67 | { |
| 68 | char result[NF_MAX_INT_STRING_LEN]; |
| 69 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 70 | intToStr(value, 10, result, sz, false, width); |
| 71 | str.append(result, sz); |
| 72 | } |
| 73 | |
| 74 | |
| 75 | void NumberFormatter::append0(std::string& str, int value, int width) |
| 76 | { |
| 77 | char result[NF_MAX_INT_STRING_LEN]; |
| 78 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 79 | intToStr(value, 10, result, sz, false, width, '0'); |
| 80 | str.append(result, sz); |
| 81 | } |
| 82 | |
| 83 | |
| 84 | void NumberFormatter::appendHex(std::string& str, int value) |
| 85 | { |
| 86 | char result[NF_MAX_INT_STRING_LEN]; |
| 87 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 88 | uIntToStr(static_cast<unsigned int>(value), 0x10, result, sz); |
| 89 | str.append(result, sz); |
| 90 | } |
| 91 | |
| 92 | |
| 93 | void NumberFormatter::appendHex(std::string& str, int value, int width) |
| 94 | { |
| 95 | char result[NF_MAX_INT_STRING_LEN]; |
| 96 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 97 | uIntToStr(static_cast<unsigned int>(value), 0x10, result, sz, false, width, '0'); |
| 98 | str.append(result, sz); |
| 99 | } |
| 100 | |
| 101 | |
| 102 | void NumberFormatter::append(std::string& str, unsigned value) |
| 103 | { |
| 104 | char result[NF_MAX_INT_STRING_LEN]; |
| 105 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 106 | uIntToStr(value, 10, result, sz); |
| 107 | str.append(result, sz); |
| 108 | } |
| 109 | |
| 110 | |
| 111 | void NumberFormatter::append(std::string& str, unsigned value, int width) |
| 112 | { |
| 113 | char result[NF_MAX_INT_STRING_LEN]; |
| 114 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 115 | uIntToStr(value, 10, result, sz, false, width); |
| 116 | str.append(result, sz); |
| 117 | } |
| 118 | |
| 119 | |
| 120 | void NumberFormatter::append0(std::string& str, unsigned int value, int width) |
| 121 | { |
| 122 | char result[NF_MAX_INT_STRING_LEN]; |
| 123 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 124 | uIntToStr(value, 10, result, sz, false, width, '0'); |
| 125 | str.append(result, sz); |
| 126 | } |
| 127 | |
| 128 | |
| 129 | void NumberFormatter::appendHex(std::string& str, unsigned value) |
| 130 | { |
| 131 | char result[NF_MAX_INT_STRING_LEN]; |
| 132 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 133 | uIntToStr(value, 0x10, result, sz); |
| 134 | str.append(result, sz); |
| 135 | } |
| 136 | |
| 137 | |
| 138 | void NumberFormatter::appendHex(std::string& str, unsigned value, int width) |
| 139 | { |
| 140 | char result[NF_MAX_INT_STRING_LEN]; |
| 141 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 142 | uIntToStr(value, 0x10, result, sz, false, width, '0'); |
| 143 | str.append(result, sz); |
| 144 | } |
| 145 | |
| 146 | |
| 147 | #ifndef POCO_LONG_IS_64_BIT |
| 148 | |
| 149 | |
| 150 | void NumberFormatter::append(std::string& str, long value) |
| 151 | { |
| 152 | char result[NF_MAX_INT_STRING_LEN]; |
| 153 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 154 | intToStr(value, 10, result, sz); |
| 155 | str.append(result, sz); |
| 156 | } |
| 157 | |
| 158 | |
| 159 | void NumberFormatter::append(std::string& str, long value, int width) |
| 160 | { |
| 161 | char result[NF_MAX_INT_STRING_LEN]; |
| 162 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 163 | intToStr(value, 10, result, sz, false, width); |
| 164 | str.append(result, sz); |
| 165 | } |
| 166 | |
| 167 | |
| 168 | void NumberFormatter::append0(std::string& str, long value, int width) |
| 169 | { |
| 170 | char result[NF_MAX_INT_STRING_LEN]; |
| 171 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 172 | intToStr(value, 10, result, sz, false, width, '0'); |
| 173 | str.append(result, sz); |
| 174 | } |
| 175 | |
| 176 | |
| 177 | void NumberFormatter::appendHex(std::string& str, long value) |
| 178 | { |
| 179 | char result[NF_MAX_INT_STRING_LEN]; |
| 180 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 181 | uIntToStr(static_cast<unsigned long>(value), 0x10, result, sz); |
| 182 | str.append(result, sz); |
| 183 | } |
| 184 | |
| 185 | |
| 186 | void NumberFormatter::appendHex(std::string& str, long value, int width) |
| 187 | { |
| 188 | char result[NF_MAX_INT_STRING_LEN]; |
| 189 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 190 | uIntToStr(static_cast<unsigned long>(value), 0x10, result, sz, false, width, '0'); |
| 191 | str.append(result, sz); |
| 192 | } |
| 193 | |
| 194 | |
| 195 | void NumberFormatter::append(std::string& str, unsigned long value) |
| 196 | { |
| 197 | char result[NF_MAX_INT_STRING_LEN]; |
| 198 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 199 | uIntToStr(value, 10, result, sz); |
| 200 | str.append(result, sz); |
| 201 | } |
| 202 | |
| 203 | |
| 204 | void NumberFormatter::append(std::string& str, unsigned long value, int width) |
| 205 | { |
| 206 | char result[NF_MAX_INT_STRING_LEN]; |
| 207 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 208 | uIntToStr(value, 10, result, sz, false, width, '0'); |
| 209 | str.append(result, sz); |
| 210 | } |
| 211 | |
| 212 | |
| 213 | void NumberFormatter::append0(std::string& str, unsigned long value, int width) |
| 214 | { |
| 215 | char result[NF_MAX_INT_STRING_LEN]; |
| 216 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 217 | uIntToStr(value, 10, result, sz, false, width, '0'); |
| 218 | str.append(result, sz); |
| 219 | } |
| 220 | |
| 221 | |
| 222 | void NumberFormatter::appendHex(std::string& str, unsigned long value) |
| 223 | { |
| 224 | char result[NF_MAX_INT_STRING_LEN]; |
| 225 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 226 | uIntToStr(value, 0x10, result, sz); |
| 227 | str.append(result, sz); |
| 228 | } |
| 229 | |
| 230 | |
| 231 | void NumberFormatter::appendHex(std::string& str, unsigned long value, int width) |
| 232 | { |
| 233 | char result[NF_MAX_INT_STRING_LEN]; |
| 234 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 235 | uIntToStr(value, 0x10, result, sz, false, width, '0'); |
| 236 | str.append(result, sz); |
| 237 | } |
| 238 | |
| 239 | |
| 240 | #endif // POCO_LONG_IS_64_BIT |
| 241 | |
| 242 | |
| 243 | void NumberFormatter::append(std::string& str, Int64 value) |
| 244 | { |
| 245 | char result[NF_MAX_INT_STRING_LEN]; |
| 246 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 247 | intToStr(value, 10, result, sz); |
| 248 | str.append(result, sz); |
| 249 | } |
| 250 | |
| 251 | |
| 252 | void NumberFormatter::append(std::string& str, Int64 value, int width) |
| 253 | { |
| 254 | char result[NF_MAX_INT_STRING_LEN]; |
| 255 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 256 | intToStr(value, 10, result, sz, false, width, '0'); |
| 257 | str.append(result, sz); |
| 258 | } |
| 259 | |
| 260 | |
| 261 | void NumberFormatter::append0(std::string& str, Int64 value, int width) |
| 262 | { |
| 263 | char result[NF_MAX_INT_STRING_LEN]; |
| 264 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 265 | intToStr(value, 10, result, sz, false, width, '0'); |
| 266 | str.append(result, sz); |
| 267 | } |
| 268 | |
| 269 | |
| 270 | void NumberFormatter::appendHex(std::string& str, Int64 value) |
| 271 | { |
| 272 | char result[NF_MAX_INT_STRING_LEN]; |
| 273 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 274 | uIntToStr(static_cast<UInt64>(value), 0x10, result, sz); |
| 275 | str.append(result, sz); |
| 276 | } |
| 277 | |
| 278 | |
| 279 | void NumberFormatter::appendHex(std::string& str, Int64 value, int width) |
| 280 | { |
| 281 | char result[NF_MAX_INT_STRING_LEN]; |
| 282 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 283 | uIntToStr(static_cast<UInt64>(value), 0x10, result, sz, false, width, '0'); |
| 284 | str.append(result, sz); |
| 285 | } |
| 286 | |
| 287 | |
| 288 | void NumberFormatter::append(std::string& str, UInt64 value) |
| 289 | { |
| 290 | char result[NF_MAX_INT_STRING_LEN]; |
| 291 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 292 | uIntToStr(value, 10, result, sz); |
| 293 | str.append(result, sz); |
| 294 | } |
| 295 | |
| 296 | |
| 297 | void NumberFormatter::append(std::string& str, UInt64 value, int width) |
| 298 | { |
| 299 | char result[NF_MAX_INT_STRING_LEN]; |
| 300 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 301 | uIntToStr(value, 10, result, sz, false, width, '0'); |
| 302 | str.append(result, sz); |
| 303 | } |
| 304 | |
| 305 | |
| 306 | void NumberFormatter::append0(std::string& str, UInt64 value, int width) |
| 307 | { |
| 308 | char result[NF_MAX_INT_STRING_LEN]; |
| 309 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 310 | uIntToStr(value, 10, result, sz, false, width, '0'); |
| 311 | str.append(result, sz); |
| 312 | } |
| 313 | |
| 314 | |
| 315 | void NumberFormatter::appendHex(std::string& str, UInt64 value) |
| 316 | { |
| 317 | char result[NF_MAX_INT_STRING_LEN]; |
| 318 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 319 | uIntToStr(value, 0x10, result, sz); |
| 320 | str.append(result, sz); |
| 321 | } |
| 322 | |
| 323 | |
| 324 | void NumberFormatter::appendHex(std::string& str, UInt64 value, int width) |
| 325 | { |
| 326 | char result[NF_MAX_INT_STRING_LEN]; |
| 327 | std::size_t sz = NF_MAX_INT_STRING_LEN; |
| 328 | uIntToStr(value, 0x10, result, sz, false, width, '0'); |
| 329 | str.append(result, sz); |
| 330 | } |
| 331 | |
| 332 | |
| 333 | void NumberFormatter::append(std::string& str, float value) |
| 334 | { |
| 335 | char buffer[NF_MAX_FLT_STRING_LEN]; |
| 336 | floatToStr(buffer, POCO_MAX_FLT_STRING_LEN, value); |
| 337 | str.append(buffer); |
| 338 | } |
| 339 | |
| 340 | |
| 341 | void NumberFormatter::append(std::string& str, float value, int precision) |
| 342 | { |
| 343 | char buffer[NF_MAX_FLT_STRING_LEN]; |
| 344 | floatToFixedStr(buffer, POCO_MAX_FLT_STRING_LEN, value, precision); |
| 345 | str.append(buffer); |
| 346 | } |
| 347 | |
| 348 | |
| 349 | void NumberFormatter::append(std::string& str, float value, int width, int precision) |
| 350 | { |
| 351 | std::string result; |
| 352 | str.append(floatToFixedStr(result, value, precision, width)); |
| 353 | } |
| 354 | |
| 355 | |
| 356 | void NumberFormatter::append(std::string& str, double value) |
| 357 | { |
| 358 | char buffer[NF_MAX_FLT_STRING_LEN]; |
| 359 | doubleToStr(buffer, POCO_MAX_FLT_STRING_LEN, value); |
| 360 | str.append(buffer); |
| 361 | } |
| 362 | |
| 363 | |
| 364 | void NumberFormatter::append(std::string& str, double value, int precision) |
| 365 | { |
| 366 | char buffer[NF_MAX_FLT_STRING_LEN]; |
| 367 | doubleToFixedStr(buffer, POCO_MAX_FLT_STRING_LEN, value, precision); |
| 368 | str.append(buffer); |
| 369 | } |
| 370 | |
| 371 | |
| 372 | void NumberFormatter::append(std::string& str, double value, int width, int precision) |
| 373 | { |
| 374 | std::string result; |
| 375 | str.append(doubleToFixedStr(result, value, precision, width)); |
| 376 | } |
| 377 | |
| 378 | |
| 379 | void NumberFormatter::append(std::string& str, const void* ptr) |
| 380 | { |
| 381 | char buffer[24]; |
| 382 | #if defined(POCO_PTR_IS_64_BIT) |
| 383 | #if defined(POCO_LONG_IS_64_BIT) |
| 384 | std::sprintf(buffer, "%016lX" , (long) ptr); |
| 385 | #else |
| 386 | std::sprintf(buffer, "%016" I64_FMT "X" , (UIntPtr) ptr); |
| 387 | #endif |
| 388 | #else |
| 389 | std::sprintf(buffer, "%08lX" , (UIntPtr) ptr); |
| 390 | #endif |
| 391 | str.append(buffer); |
| 392 | } |
| 393 | |
| 394 | |
| 395 | } // namespace Poco |
| 396 | |