1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
|
/*
* Copyright (C) 2008 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef JavaScriptDebugServer_h
#define JavaScriptDebugServer_h
#include <kjs/debugger.h>
#include <wtf/HashMap.h>
#include <wtf/HashSet.h>
#include <wtf/RefPtr.h>
namespace KJS {
class DebuggerCallFrame;
}
namespace WebCore {
class Frame;
class FrameView;
class Page;
class PageGroup;
class PausedTimeouts;
class JavaScriptCallFrame;
class JavaScriptDebugListener;
class JavaScriptDebugServer : KJS::Debugger {
public:
static JavaScriptDebugServer& shared();
void addListener(JavaScriptDebugListener*);
void removeListener(JavaScriptDebugListener*);
void addListener(JavaScriptDebugListener*, Page*);
void removeListener(JavaScriptDebugListener*, Page*);
void addBreakpoint(int sourceID, unsigned lineNumber);
void removeBreakpoint(int sourceID, unsigned lineNumber);
bool hasBreakpoint(int sourceID, unsigned lineNumber) const;
void clearBreakpoints();
bool pauseOnExceptions() const { return m_pauseOnExceptions; }
void setPauseOnExceptions(bool);
void pauseProgram();
void continueProgram();
void stepIntoStatement();
void stepOverStatement();
void stepOutOfFunction();
JavaScriptCallFrame* currentCallFrame();
void pageCreated(Page*);
typedef HashSet<JavaScriptDebugListener*> ListenerSet;
typedef void (JavaScriptDebugListener::*JavaScriptExecutionCallback)();
private:
JavaScriptDebugServer();
~JavaScriptDebugServer();
bool hasListeners() const { return !m_listeners.isEmpty() || !m_pageListenersMap.isEmpty(); }
bool hasListenersInterestedInPage(Page*);
void setJavaScriptPaused(const PageGroup&, bool paused);
void setJavaScriptPaused(Page*, bool paused);
void setJavaScriptPaused(Frame*, bool paused);
void setJavaScriptPaused(FrameView*, bool paused);
void dispatchFunctionToListeners(JavaScriptExecutionCallback, Page*);
void pauseIfNeeded(Page*);
virtual void sourceParsed(KJS::ExecState*, int sourceID, const KJS::UString& sourceURL, const KJS::SourceProvider& source, int startingLineNumber, int errorLine, const KJS::UString& errorMsg);
virtual void callEvent(const KJS::DebuggerCallFrame&, int sourceID, int lineNumber);
virtual void atStatement(const KJS::DebuggerCallFrame&, int sourceID, int firstLine);
virtual void returnEvent(const KJS::DebuggerCallFrame&, int sourceID, int lineNumber);
virtual void exception(const KJS::DebuggerCallFrame&, int sourceID, int lineNumber);
virtual void willExecuteProgram(const KJS::DebuggerCallFrame&, int sourceId, int lineno);
virtual void didExecuteProgram(const KJS::DebuggerCallFrame&, int sourceId, int lineno);
virtual void didReachBreakpoint(const KJS::DebuggerCallFrame&, int sourceId, int lineno);
typedef HashMap<Page*, ListenerSet*> PageListenersMap;
PageListenersMap m_pageListenersMap;
ListenerSet m_listeners;
bool m_callingListeners;
bool m_pauseOnExceptions;
bool m_pauseOnNextStatement;
bool m_paused;
bool m_doneProcessingDebuggerEvents;
JavaScriptCallFrame* m_pauseOnCallFrame;
RefPtr<JavaScriptCallFrame> m_currentCallFrame;
HashMap<RefPtr<Frame>, PausedTimeouts*> m_pausedTimeouts;
HashMap<int, HashSet<unsigned>*> m_breakpoints;
};
} // namespace WebCore
#endif // JavaScriptDebugServer_h
|
