Source/StackFrame.m

   1 /*
   2  * MacGDBp
   3  * Copyright (c) 2007 - 2009, 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 "StackFrame.h"
  18
  19 /**
  20  * Private class continuation
  21  */
  22 @interface StackFrame()
  23 @property(readwrite, copy) NSString* filename;
  24 @property(readwrite, copy) NSString* source;
  25 @property(readwrite, copy) NSArray* variables;
  26 @end
  27 /***/
  28
  29 @implementation StackFrame
  30
  31 @synthesize index, filename, source, lineNumber, function, variables;
  32
  33 /**
  34  * Constructor
  35  */
  36 - (id)initWithIndex:(int)anIndex
  37            withFilename:(NSString*)aFilename
  38                  withSource:(NSString*)aSource
  39                          atLine:(int)aLineNumber
  40                  inFunction:(NSString*)aFunction
  41           withVariables:(NSArray*)aVariables
  42 {
  43         if (self = [super init])
  44         {
  45                 self.index              = anIndex;
  46                 self.filename   = aFilename;
  47                 self.source             = aSource;
  48                 self.lineNumber = aLineNumber;
  49                 self.function   = aFunction;
  50                 self.variables  = aVariables;
  51         }
  52         return self;
  53 }
  54
  55 /**
  56  * Determines whether or not the given frame was shifted, rather than jumped. Essentially,
  57  * this checks if it's in the same file/function.
  58  */
  59 - (BOOL)isShiftedFrame:(StackFrame*)frame
  60 {
  61         return ([filename isEqualToString:frame.filename] && [function isEqualToString:frame.function]);
  62 }
  63
  64 /**
  65  * Returns a human-readable representation
  66  */
  67 - (NSString*)description
  68 {
  69         return [NSString stringWithFormat:@"#%d %@ [%@:%d]", index, function, filename, lineNumber];
  70 }
  71
  72 @end