/* * Copyright (c) 2008 - 2010 * Jonathan Schleifer * * All rights reserved. * * This file is part of ObjFW. It may be distributed under the terms of the * Q Public License 1.0, which can be found in the file LICENSE included in * the packaging of this file. */ #include #import "OFObject.h" enum of_number_type { OF_NUMBER_CHAR, OF_NUMBER_SHORT, OF_NUMBER_INT, OF_NUMBER_LONG, OF_NUMBER_UCHAR, OF_NUMBER_USHORT, OF_NUMBER_UINT, OF_NUMBER_ULONG, OF_NUMBER_INT8, OF_NUMBER_INT16, OF_NUMBER_INT32, OF_NUMBER_INT64, OF_NUMBER_UINT8, OF_NUMBER_UINT16, OF_NUMBER_UINT32, OF_NUMBER_UINT64, OF_NUMBER_SIZE, OF_NUMBER_SSIZE, OF_NUMBER_INTMAX, OF_NUMBER_UINTMAX, OF_NUMBER_PTRDIFF, OF_NUMBER_INTPTR, OF_NUMBER_FLOAT, OF_NUMBER_DOUBLE, }; /** * \brief provides a way to store a number in an object and to manipulate it. */ @interface OFNumber: OFObject { union { char char_; short short_; int int_; long long_; unsigned char uchar; unsigned short ushort; unsigned int uint; unsigned long ulong; int8_t int8; int16_t int16; int32_t int32; int64_t int64; uint8_t uint8; uint16_t uint16; uint32_t uint32; uint64_t uint64; size_t size; ssize_t ssize; intmax_t intmax; uintmax_t uintmax; ptrdiff_t ptrdiff; intptr_t intptr; float float_; double double_; } value; enum of_number_type type; } /** * \param char_ A char which the OFNumber should contain * \return A new autoreleased OFNumber */ + numberWithChar: (char)char_; /** * \param short_ A short which the OFNumber should contain * \return A new autoreleased OFNumber */ + numberWithShort: (short)short_; /** * \param int_ An int which the OFNumber should contain * \return A new autoreleased OFNumber */ + numberWithInt: (int)int_; /** * \param long_ A long which the OFNumber should contain * \return A new autoreleased OFNumber */ + numberWithLong: (long)long_; /** * \param uchar An unsigned char which the OFNumber should contain * \return A new autoreleased OFNumber */ + numberWithUChar: (unsigned char)uchar; /** * \param ushort An unsigned short which the OFNumber should contain * \return A new autoreleased OFNumber */ + numberWithUShort: (unsigned short)ushort; /** * \param uint An unsigned int which the OFNumber should contain * \return A new autoreleased OFNumber */ + numberWithUInt: (unsigned int)uint; /** * \param ulong An unsigned long which the OFNumber should contain * \return A new autoreleased OFNumber */ + numberWithULong: (unsigned long)ulong; /** * \param int8 An int8_t which the OFNumber should contain * \return A new autoreleased OFNumber */ + numberWithInt8: (int8_t)int8; /** * \param int16 An int16_t which the OFNumber should contain * \return A new autoreleased OFNumber */ + numberWithInt16: (int16_t)int16; /** * \param int32 An int32_t which the OFNumber should contain * \return A new autoreleased OFNumber */ + numberWithInt32: (int32_t)int32; /** * \param int64 An int64_t which the OFNumber should contain * \return A new autoreleased OFNumber */ + numberWithInt64: (int64_t)int64; /** * \param uint8 An uint8_t which the OFNumber should contain * \return A new autoreleased OFNumber */ + numberWithUInt8: (uint8_t)uint8; /** * \param uint16 An uint16_t which the OFNumber should contain * \return A new autoreleased OFNumber */ + numberWithUInt16: (uint16_t)uint16; /** * \param uint32 An uint32_t which the OFNumber should contain * \return A new autoreleased OFNumber */ + numberWithUInt32: (uint32_t)uint32; /** * \param uint64 An uint64_t which the OFNumber should contain * \return A new autoreleased OFNumber */ + numberWithUInt64: (uint64_t)uint64; /** * \param size A size_t which the OFNumber should contain * \return A new autoreleased OFNumber */ + numberWithSize: (size_t)size; /** * \param ssize An ssize_t which the OFNumber should contain * \return A new autoreleased OFNumber */ + numberWithSSize: (ssize_t)ssize; /** * \param intmax An intmax_t which the OFNumber should contain * \return A new autoreleased OFNumber */ + numberWithIntMax: (intmax_t)intmax; /** * \param uintmax An uintmax_t which the OFNumber should contain * \return A new autoreleased OFNumber */ + numberWithUIntMax: (uintmax_t)uintmax; /** * \param ptrdiff A ptrdiff_t which the OFNumber should contain * \return A new autoreleased OFNumber */ + numberWithPtrDiff: (ptrdiff_t)ptrdiff; /** * \param intptr An intptr_t which the OFNumber should contain * \return A new autoreleased OFNumber */ + numberWithIntPtr: (intptr_t)intptr; /** * \param float_ A float which the OFNumber should contain * \return A new autoreleased OFNumber */ + numberWithFloat: (float)float_; /** * \param double_ A double which the OFNumber should contain * \return A new autoreleased OFNumber */ + numberWithDouble: (double)double_; /** * Initializes an already allocated OFNumber with the specified char. * * \param char_ A char which the OFNumber should contain * \return An initialized OFNumber */ - initWithChar: (char)char_; /** * Initializes an already allocated OFNumber with the specified short. * * \param short_ A short which the OFNumber should contain * \return An initialized OFNumber */ - initWithShort: (short)short_; /** * Initializes an already allocated OFNumber with the specified int. * * \param int_ An int which the OFNumber should contain * \return An initialized OFNumber */ - initWithInt: (int)int_; /** * Initializes an already allocated OFNumber with the specified long. * * \param long_ A long which the OFNumber should contain * \return An initialized OFNumber */ - initWithLong: (long)long_; /** * Initializes an already allocated OFNumber with the specified unsigned char. * * \param uchar An unsigned char which the OFNumber should contain * \return An initialized OFNumber */ - initWithUChar: (unsigned char)uchar; /** * Initializes an already allocated OFNumber with the specified unsigned short. * * \param ushort An unsigned short which the OFNumber should contain * \return An initialized OFNumber */ - initWithUShort: (unsigned short)ushort; /** * Initializes an already allocated OFNumber with the specified unsigned int . * * \param uint An unsigned int which the OFNumber should contain * \return An initialized OFNumber */ - initWithUInt: (unsigned int)uint; /** * Initializes an already allocated OFNumber with the specified unsigned long. * * \param ulong An unsigned long which the OFNumber should contain * \return An initialized OFNumber */ - initWithULong: (unsigned long)ulong; /** * Initializes an already allocated OFNumber with the specified int8_t. * * \param int8 An int8_t which the OFNumber should contain * \return An initialized OFNumber */ - initWithInt8: (int8_t)int8; /** * Initializes an already allocated OFNumber with the specified int16_t. * * \param int16 An int16_t which the OFNumber should contain * \return An initialized OFNumber */ - initWithInt16: (int16_t)int16; /** * Initializes an already allocated OFNumber with the specified int32_t. * * \param int32 An int32_t which the OFNumber should contain * \return An initialized OFNumber */ - initWithInt32: (int32_t)int32; /** * Initializes an already allocated OFNumber with the specified int64_t. * * \param int64 An int64_t which the OFNumber should contain * \return An initialized OFNumber */ - initWithInt64: (int64_t)int64; /** * Initializes an already allocated OFNumber with the specified uint8_t. * * \param uint8 An uint8_t which the OFNumber should contain * \return An initialized OFNumber */ - initWithUInt8: (uint8_t)uint8; /** * Initializes an already allocated OFNumber with the specified uint16_t. * * \param uint16 An uint16_t which the OFNumber should contain * \return An initialized OFNumber */ - initWithUInt16: (uint16_t)uint16; /** * Initializes an already allocated OFNumber with the specified uint32_t. * * \param uint32 An uint32_t which the OFNumber should contain * \return An initialized OFNumber */ - initWithUInt32: (uint32_t)uint32; /** * Initializes an already allocated OFNumber with the specified uint64_t. * * \param uint64 An uint64_t which the OFNumber should contain * \return An initialized OFNumber */ - initWithUInt64: (uint64_t)uint64; /** * Initializes an already allocated OFNumber with the specified size_t. * * \param size A size_t which the OFNumber should contain * \return An initialized OFNumber */ - initWithSize: (size_t)size; /** * Initializes an already allocated OFNumber with the specified ssize_t. * * \param ssize An ssize_t which the OFNumber should contain * \return An initialized OFNumber */ - initWithSSize: (ssize_t)ssize; /** * Initializes an already allocated OFNumber with the specified intmax_t. * * \param intmax An intmax_t which the OFNumber should contain * \return An initialized OFNumber */ - initWithIntMax: (intmax_t)intmax; /** * Initializes an already allocated OFNumber with the specified uintmax_t. * * \param uintmax An uintmax_t which the OFNumber should contain * \return An initialized OFNumber */ - initWithUIntMax: (uintmax_t)uintmax; /** * Initializes an already allocated OFNumber with the specified ptrdiff_t. * * \param ptrdiff A ptrdiff_t which the OFNumber should contain * \return An initialized OFNumber */ - initWithPtrDiff: (ptrdiff_t)ptrdiff; /** * Initializes an already allocated OFNumber with the specified intptr_t. * * \param intptr An intptr_t which the OFNumber should contain * \return An initialized OFNumber */ - initWithIntPtr: (intptr_t)intptr; /** * Initializes an already allocated OFNumber with the specified float. * * \param float_ A float which the OFNumber should contain * \return An initialized OFNumber */ - initWithFloat: (float)float_; /** * Initializes an already allocated OFNumber with the specified double. * * \param double_ A double which the OFNumber should contain * \return An initialized OFNumber */ - initWithDouble: (double)double_; /** * \return An enum of type of_number_type indicating the type of contained * number of the OFNumber */ - (enum of_number_type)type; /** * \return The OFNumber as a char */ - (char)asChar; /** * \return The OFNumber as a short */ - (short)asShort; /** * \return The OFNumber as an int */ - (int)asInt; /** * \return The OFNumber as a long */ - (long)asLong; /** * \return The OFNumber as an unsigned char */ - (unsigned char)asUChar; /** * \return The OFNumber as an unsigned short */ - (unsigned short)asUShort; /** * \return The OFNumber as an unsigned int */ - (unsigned int)asUInt; /** * \return The OFNumber as an unsigned long */ - (unsigned long)asULong; /** * \return The OFNumber as an int8_t */ - (int8_t)asInt8; /** * \return The OFNumber as an int16_t */ - (int16_t)asInt16; /** * \return The OFNumber as an int32_t */ - (int32_t)asInt32; /** * \return The OFNumber as an int64_t */ - (int64_t)asInt64; /** * \return The OFNumber as an uint8_t */ - (uint8_t)asUInt8; /** * \return The OFNumber as an uint16_t */ - (uint16_t)asUInt16; /** * \return The OFNumber as an uint32_t */ - (uint32_t)asUInt32; /** * \return The OFNumber as an uint64_t */ - (uint64_t)asUInt64; /** * \return The OFNumber as a size_t */ - (size_t)asSize; /** * \return The OFNumber as an ssize_t */ - (ssize_t)asSSize; /** * \return The OFNumber as an intmax_t */ - (intmax_t)asIntMax; /** * \return The OFNumber as an uintmax_t */ - (uintmax_t)asUIntMax; /** * \return The OFNumber as a ptrdiff_t */ - (ptrdiff_t)asPtrDiff; /** * \return The OFNumber as an intptr_t */ - (intptr_t)asIntPtr; /** * \return The OFNumber as a float */ - (float)asFloat; /** * \return The OFNumber as a double */ - (double)asDouble; /** * Adds the specified OFNumber to the OFNumber. * * \param num The OFNumber to add */ - add: (OFNumber*)num; /** * Subtracts the specified OFNumber from the OFNumber. * * \param num The OFNumber to substract */ - subtract: (OFNumber*)num; /** * Multiplies the OFNumber with the specified OFNumber. * * \param num The OFNumber to multiply with */ - multiplyWith: (OFNumber*)num; /** * Divides the OFNumber by the specified OFNumber. * * \param num The OFNumber to divide by */ - divideBy: (OFNumber*)num; /** * Increases the OFNumber by 1. */ - increase; /** * Decreases the OFNumber by 1. */ - decrease; @end