Line data    Source code

       1           0 : /*
       2             : 
       3             : NSNumberOOExtensions.h
       4             : 
       5             : Convenience methods for NSNumbers.
       6             : 
       7             : 
       8             : Copyright (C) 2009-2013 Jens Ayton
       9             : 
      10             : Permission is hereby granted, free of charge, to any person obtaining a copy
      11             : of this software and associated documentation files (the "Software"), to deal
      12             : in the Software without restriction, including without limitation the rights
      13             : to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
      14             : copies of the Software, and to permit persons to whom the Software is
      15             : furnished to do so, subject to the following conditions:
      16             : 
      17             : The above copyright notice and this permission notice shall be included in all
      18             : copies or substantial portions of the Software.
      19             : 
      20             : THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
      21             : IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
      22             : FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
      23             : AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
      24             : LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
      25             : OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
      26             : SOFTWARE.
      27             : 
      28             : */
      29             : 
      30             : #import <Foundation/Foundation.h>
      31             : 
      32             : 
      33             : @interface NSNumber (OOExtensions)
      34             : 
      35           0 : - (BOOL) oo_isFloatingPointNumber;      // True if it represents a float or double.
      36           0 : - (BOOL) oo_isBoolean;                          // True for booleans. WARNING: apparently also true for 0 and 1 in GNUstep 1.20 and later, as there is no distinction between boolean NSNumbers and int NSNumbers.
      37             : 
      38             : @end