ObjFW: src/OFNumber.h Source File

00001 /*
00002  * Copyright (c) 2008 - 2009
00003  *   Jonathan Schleifer <js@webkeks.org>
00004  *
00005  * All rights reserved.
00006  *
00007  * This file is part of ObjFW. It may be distributed under the terms of the
00008  * Q Public License 1.0, which can be found in the file LICENSE included in
00009  * the packaging of this file.
00010  */
00011 
00012 #include <unistd.h>
00013 
00014 #import "OFObject.h"
00015 
00016 enum of_number_type {
00017         OF_NUMBER_CHAR,
00018         OF_NUMBER_SHORT,
00019         OF_NUMBER_INT,
00020         OF_NUMBER_LONG,
00021         OF_NUMBER_UCHAR,
00022         OF_NUMBER_USHORT,
00023         OF_NUMBER_UINT,
00024         OF_NUMBER_ULONG,
00025         OF_NUMBER_INT8,
00026         OF_NUMBER_INT16,
00027         OF_NUMBER_INT32,
00028         OF_NUMBER_INT64,
00029         OF_NUMBER_UINT8,
00030         OF_NUMBER_UINT16,
00031         OF_NUMBER_UINT32,
00032         OF_NUMBER_UINT64,
00033         OF_NUMBER_SIZE,
00034         OF_NUMBER_SSIZE,
00035         OF_NUMBER_INTMAX,
00036         OF_NUMBER_UINTMAX,
00037         OF_NUMBER_PTRDIFF,
00038         OF_NUMBER_INTPTR,
00039         OF_NUMBER_FLOAT,
00040         OF_NUMBER_DOUBLE,
00041 };
00042 
00047 @interface OFNumber: OFObject
00048 {
00049         union {
00050                 char           char_;
00051                 short          short_;
00052                 int            int_;
00053                 long           long_;
00054                 unsigned char  uchar;
00055                 unsigned short ushort;
00056                 unsigned int   uint;
00057                 unsigned long  ulong;
00058                 int8_t         int8;
00059                 int16_t        int16;
00060                 int32_t        int32;
00061                 int64_t        int64;
00062                 uint8_t        uint8;
00063                 uint16_t       uint16;
00064                 uint32_t       uint32;
00065                 uint64_t       uint64;
00066                 size_t         size;
00067                 ssize_t        ssize;
00068                 intmax_t       intmax;
00069                 uintmax_t      uintmax;
00070                 ptrdiff_t      ptrdiff;
00071                 intptr_t       intptr;
00072                 float          float_;
00073                 double         double_;
00074         } value;
00075         enum of_number_type type;
00076 }
00077 
00082 + numberWithChar: (char)char_;
00083 
00088 + numberWithShort: (short)short_;
00089 
00094 + numberWithInt: (int)int_;
00095 
00100 + numberWithLong: (long)long_;
00101 
00106 + numberWithUChar: (unsigned char)uchar;
00107 
00112 + numberWithUShort: (unsigned short)ushort;
00113 
00118 + numberWithUInt: (unsigned int)uint;
00119 
00124 + numberWithULong: (unsigned long)ulong;
00125 
00130 + numberWithInt8: (int8_t)int8;
00131 
00136 + numberWithInt16: (int16_t)int16;
00137 
00142 + numberWithInt32: (int32_t)int32;
00143 
00148 + numberWithInt64: (int64_t)int64;
00149 
00154 + numberWithUInt8: (uint8_t)uint8;
00155 
00160 + numberWithUInt16: (uint16_t)uint16;
00161 
00166 + numberWithUInt32: (uint32_t)uint32;
00167 
00172 + numberWithUInt64: (uint64_t)uint64;
00173 
00178 + numberWithSize: (size_t)size;
00179 
00184 + numberWithSSize: (ssize_t)ssize;
00185 
00190 + numberWithIntMax: (intmax_t)intmax;
00191 
00196 + numberWithUIntMax: (uintmax_t)uintmax;
00197 
00202 + numberWithPtrDiff: (ptrdiff_t)ptrdiff;
00203 
00208 + numberWithIntPtr: (intptr_t)intptr;
00209 
00214 + numberWithFloat: (float)float_;
00215 
00220 + numberWithDouble: (double)double_;
00221 
00228 - initWithChar: (char)char_;
00229 
00236 - initWithShort: (short)short_;
00237 
00244 - initWithInt: (int)int_;
00245 
00252 - initWithLong: (long)long_;
00253 
00260 - initWithUChar: (unsigned char)uchar;
00261 
00268 - initWithUShort: (unsigned short)ushort;
00269 
00276 - initWithUInt: (unsigned int)uint;
00277 
00284 - initWithULong: (unsigned long)ulong;
00285 
00292 - initWithInt8: (int8_t)int8;
00293 
00300 - initWithInt16: (int16_t)int16;
00301 
00308 - initWithInt32: (int32_t)int32;
00309 
00316 - initWithInt64: (int64_t)int64;
00317 
00324 - initWithUInt8: (uint8_t)uint8;
00325 
00332 - initWithUInt16: (uint16_t)uint16;
00333 
00340 - initWithUInt32: (uint32_t)uint32;
00341 
00348 - initWithUInt64: (uint64_t)uint64;
00349 
00356 - initWithSize: (size_t)size;
00357 
00364 - initWithSSize: (ssize_t)ssize;
00365 
00372 - initWithIntMax: (intmax_t)intmax;
00373 
00380 - initWithUIntMax: (uintmax_t)uintmax;
00381 
00388 - initWithPtrDiff: (ptrdiff_t)ptrdiff;
00389 
00396 - initWithIntPtr: (intptr_t)intptr;
00397 
00404 - initWithFloat: (float)float_;
00405 
00412 - initWithDouble: (double)double_;
00413 
00418 - (enum of_number_type)type;
00419 
00423 - (char)asChar;
00424 
00428 - (short)asShort;
00429 
00433 - (int)asInt;
00434 
00438 - (long)asLong;
00439 
00443 - (unsigned char)asUChar;
00444 
00448 - (unsigned short)asUShort;
00449 
00453 - (unsigned int)asUInt;
00454 
00458 - (unsigned long)asULong;
00459 
00463 - (int8_t)asInt8;
00464 
00468 - (int16_t)asInt16;
00469 
00473 - (int32_t)asInt32;
00474 
00478 - (int64_t)asInt64;
00479 
00483 - (uint8_t)asUInt8;
00484 
00488 - (uint16_t)asUInt16;
00489 
00493 - (uint32_t)asUInt32;
00494 
00498 - (uint64_t)asUInt64;
00499 
00503 - (size_t)asSize;
00504 
00508 - (ssize_t)asSSize;
00509 
00513 - (intmax_t)asIntMax;
00514 
00518 - (uintmax_t)asUIntMax;
00519 
00523 - (ptrdiff_t)asPtrDiff;
00524 
00528 - (intptr_t)asIntPtr;
00529 
00533 - (float)asFloat;
00534 
00538 - (double)asDouble;
00539 
00545 - add: (OFNumber*)num;
00546 
00552 - subtract: (OFNumber*)num;
00553 
00559 - multiplyWith: (OFNumber*)num;
00560 
00566 - divideBy: (OFNumber*)num;
00567 
00571 - increase;
00572 
00576 - decrease;
00577 @end