Source/DebuggerModel.h

   1 /*
   2  * MacGDBp
   3  * Copyright (c) 2015, Blue Static <https://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 <Foundation/Foundation.h>
  18
  19 @class StackFrame;
  20
  21 // This class represents the state of an active debugging session. It is
  22 // typically updated by the DebuggerBackEnd in response to various commands.
  23 // All of the properties are KVO-compliant.
  24 @interface DebuggerModel : NSObject
  25
  26 // Whether or not the debugger is currently connected.
  27 @property(readonly, nonatomic) BOOL connected;
  28
  29 // A human-readable representation of the debugger state. E.g., "Break" or
  30 // "Stopped".
  31 @property(copy, nonatomic) NSString* status;
  32
  33 // A string representing the last error message, or nil for no error.
  34 @property(copy, nonatomic) NSString* lastError;
  35
  36 // An array of StackFrame objects for the current call stack.
  37 @property(readonly, nonatomic) NSArray<StackFrame*>* stack;
  38
  39 // Helper accessor for |stack.count|.
  40 @property(readonly, nonatomic) NSUInteger stackDepth;
  41
  42 // Informs the model that a new connection was initiated. This clears any data
  43 // in the model.
  44 - (void)onNewConnection;
  45
  46 // Informs the model that the connection was terminated.
  47 - (void)onDisconnect;
  48
  49 // Replaces the current stack with |newStack|. This will attempt to preserve
  50 // any already loaded frames.
  51 - (void)updateStack:(NSArray<StackFrame*>*)newStack;
  52
  53 @end