Source/Breakpoint.m

   1 /*
   2  * MacGDBp
   3  * Copyright (c) 2007 - 2008, Blue Static <http://www.bluestatic.org>
   4  *
   5  * This program is free software; you can redistribute it and/or modify it under the terms of the GNU
   6  * General Public License as published by the Free Software Foundation; either version 2 of the
   7  * License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
  10  * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11  * General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along with this program; if not,
  14  * write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  15  */
  16
  17 #import "Breakpoint.h"
  18
  19
  20 @implementation Breakpoint
  21
  22 @synthesize file, line;
  23
  24 /**
  25  * Initializes a breakpoint with a file and line
  26  */
  27 - (id)initWithLine:(int)l inFile:(NSString *)f
  28 {
  29         if (self = [super init])
  30         {
  31                 file = f;
  32                 line = l;
  33         }
  34         return self;
  35 }
  36
  37 /**
  38  * Determines if two breakpoints are equal
  39  */
  40 - (BOOL)isEqual:(id)obj
  41 {
  42         return ([[obj file] isEqualToString:file] && [obj line] == line);
  43 }
  44
  45 /**
  46  * Returns the hash value of a breakpoint
  47  */
  48 - (NSUInteger)hash
  49 {
  50         return ([file hash] << 8) + line;
  51 }
  52
  53 /**
  54  * Pretty-print
  55  */
  56 - (NSString *)description
  57 {
  58         return [NSString stringWithFormat:@"%@:%i", file, line];
  59 }
  60
  61 @end