3 * Copyright (c) 2007 - 2011, Blue Static <http://www.bluestatic.org>
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.
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.
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
17 #import "BreakpointManager.h"
19 #import "AppDelegate.h"
20 #import "PreferenceNames.h"
22 @interface BreakpointManager (Private
)
23 - (void)updateDisplaysForFile
:(NSString
*)file
;
26 @implementation BreakpointManager
{
27 NSMutableArray
* _breakpoints
;
28 NSMutableArray
* _savedBreakpoints
;
30 DebuggerBackEnd
* _connection
;
35 if (self = [super init
])
37 _breakpoints
= [[NSMutableArray alloc
] init
];
38 _savedBreakpoints
= [[NSMutableArray alloc
] init
];
40 NSArray
* savedBreakpoints
= [[NSUserDefaults standardUserDefaults
] arrayForKey
:kPrefBreakpoints
];
41 if (savedBreakpoints
) {
42 [_savedBreakpoints addObjectsFromArray
:savedBreakpoints
];
43 for (NSDictionary
* d
in savedBreakpoints
) {
44 [_breakpoints addObject
:[[[Breakpoint alloc
] initWithDictionary
:d
] autorelease
]];
52 [_breakpoints release
];
53 [_savedBreakpoints release
];
58 * Registers a breakpoint at a given line
60 - (void)addBreakpoint
:(Breakpoint
*)bp
;
62 if (![_breakpoints containsObject
:bp
])
64 [self willChangeValueForKey
:@
"breakpoints"];
65 [_breakpoints addObject
:bp
];
66 [self didChangeValueForKey
:@
"breakpoints"];
68 [_connection addBreakpoint
:bp
];
70 [_savedBreakpoints addObject
:[bp dictionary
]];
71 [[NSUserDefaults standardUserDefaults
] setObject
:_savedBreakpoints forKey
:kPrefBreakpoints
];
73 [self updateDisplaysForFile
:[bp file
]];
78 * Removes a breakpoint at a given line/file combination, or nil if nothing was removed
80 - (Breakpoint
*)removeBreakpointAt
:(NSUInteger
)line inFile
:(NSString
*)file
82 for (Breakpoint
* b
in _breakpoints
)
84 if ([b line
] == line
&& [[b file
] isEqualToString
:file
])
86 // Keep the breakpoint alive after it is removed from the breakpoints
88 [[b retain
] autorelease
];
90 [self willChangeValueForKey
:@
"breakpoints"];
91 [_breakpoints removeObject
:b
];
92 [self didChangeValueForKey
:@
"breakpoints"];
94 [_connection removeBreakpoint
:b
];
96 [_savedBreakpoints removeObject
:[b dictionary
]];
97 [[NSUserDefaults standardUserDefaults
] setObject
:_savedBreakpoints forKey
:kPrefBreakpoints
];
99 [self updateDisplaysForFile
:file
];
107 * Returns all the breakpoints for a given file
109 - (NSSet
<NSNumber
*>*)breakpointsForFile
:(NSString
*)file
111 NSMutableSet
<NSNumber
*>* matches
= [NSMutableSet set
];
112 for (Breakpoint
* b
in _breakpoints
) {
113 if ([b.file isEqualToString
:file
]) {
114 [matches addObject
:@
(b.line
)];
122 * Checks to see if a given file has a breakpoint on a given line
124 - (BOOL)hasBreakpointAt
:(NSUInteger
)line inFile
:(NSString
*)file
126 return [_breakpoints containsObject
:[[[Breakpoint alloc
] initWithLine
:line inFile
:file
] autorelease
]];
132 * This marks BSSourceView needsDisplay, rearranges the objects in the breakpoints controller,
133 * and sets the markers for the BSLineNumberView
135 - (void)updateDisplaysForFile
:(NSString
*)file
137 AppDelegate
* appDel
= [NSApp delegate
];
138 [[[appDel breakpoint
] arrayController
] rearrangeObjects
];
139 [[[appDel debugger
] sourceViewer
] setNeedsDisplay
:YES
];
140 [[[appDel debugger
] sourceViewer
] setMarkers
:[self breakpointsForFile
:file
]];