summaryrefslogtreecommitdiffstats
path: root/Source/WebCore/inspector/InspectorDebuggerAgent.h
blob: 644557fe61c02345697266b0ef72e3c1400260c6 (plain)
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
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
/*
 * Copyright (C) 2010 Apple Inc. All rights reserved.
 * Copyright (C) 2010 Google 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 InspectorDebuggerAgent_h
#define InspectorDebuggerAgent_h

#if ENABLE(JAVASCRIPT_DEBUGGER) && ENABLE(INSPECTOR)
#include "InjectedScript.h"
#include "ScriptBreakpoint.h"
#include "ScriptDebugListener.h"
#include "ScriptState.h"
#include <wtf/Forward.h>
#include <wtf/HashMap.h>
#include <wtf/PassOwnPtr.h>
#include <wtf/Vector.h>
#include <wtf/text/StringHash.h>

namespace WebCore {
class InjectedScriptHost;
class InspectorAgent;
class InspectorFrontend;
class InspectorObject;
class InspectorValue;

enum DebuggerEventType {
    JavaScriptPauseEventType,
    JavaScriptBreakpointEventType,
    NativeBreakpointDebuggerEventType
};

class InspectorDebuggerAgent : public ScriptDebugListener {
    WTF_MAKE_NONCOPYABLE(InspectorDebuggerAgent); WTF_MAKE_FAST_ALLOCATED;
public:
    static PassOwnPtr<InspectorDebuggerAgent> create(InspectorAgent*, InspectorFrontend*, bool eraseStickyBreakpoints);
    virtual ~InspectorDebuggerAgent();

    void inspectedURLChanged(const String& url);

    // Part of the protocol.
    void activateBreakpoints();
    void deactivateBreakpoints();

    void setJavaScriptBreakpoint(const String& url, int lineNumber, int columnNumber, const String& condition, bool enabled, String* breakpointId, RefPtr<InspectorArray>* locations);
    void setJavaScriptBreakpointBySourceId(const String& sourceId, int lineNumber, int columnNumber, const String& condition, bool enabled, String* breakpointId, int* actualLineNumber, int* actualColumnNumber);
    void removeJavaScriptBreakpoint(const String& breakpointId);
    void continueToLocation(const String& sourceId, int lineNumber, int columnNumber);

    void editScriptSource(const String& sourceID, const String& newContent, bool* success, String* result, RefPtr<InspectorValue>* newCallFrames);
    void getScriptSource(const String& sourceID, String* scriptSource);
    void schedulePauseOnNextStatement(DebuggerEventType type, PassRefPtr<InspectorValue> data);
    void cancelPauseOnNextStatement();
    void breakProgram(DebuggerEventType type, PassRefPtr<InspectorValue> data);
    void pause();
    void resume();
    void stepOver();
    void stepInto();
    void stepOut();
    void setPauseOnExceptionsState(long pauseState, long* newState);
    void evaluateOnCallFrame(PassRefPtr<InspectorObject> callFrameId, const String& expression, const String& objectGroup, bool includeCommandLineAPI, RefPtr<InspectorValue>* result);
    void getCompletionsOnCallFrame(PassRefPtr<InspectorObject> callFrameId, const String& expression, bool includeCommandLineAPI, RefPtr<InspectorValue>* result);

private:
    InspectorDebuggerAgent(InspectorAgent*, InspectorFrontend*, bool eraseStickyBreakpoints);

    PassRefPtr<InspectorValue> currentCallFrames();

    virtual void didParseSource(const String& sourceID, const String& url, const String& data, int lineOffset, int columnOffset, ScriptWorldType);
    virtual void failedToParseSource(const String& url, const String& data, int firstLine, int errorLine, const String& errorMessage);
    virtual void didPause(ScriptState*);
    virtual void didContinue();

    bool resolveBreakpoint(const String& breakpointId, const String& sourceId, const ScriptBreakpoint&, int* actualLineNumber, int* actualColumnNumber);

    class Script {
    public:
        Script()
            : lineOffset(0)
            , columnOffset(0)
            , linesCount(0)
        {
        }

        Script(const String& url, const String& data, int lineOffset, int columnOffset)
            : url(url)
            , data(data)
            , lineOffset(lineOffset)
            , columnOffset(columnOffset)
            , linesCount(0)
        {
        }

        String url;
        String data;
        int lineOffset;
        int columnOffset;
        int linesCount;
    };

    typedef HashMap<String, Script> ScriptsMap;
    typedef HashMap<String, Vector<String> > BreakpointIdToDebugServerBreakpointIdsMap;

    InspectorAgent* m_inspectorAgent;
    InspectorFrontend* m_frontend;
    ScriptState* m_pausedScriptState;
    ScriptsMap m_scripts;
    BreakpointIdToDebugServerBreakpointIdsMap m_breakpointIdToDebugServerBreakpointIds;
    String m_continueToLocationBreakpointId;
    RefPtr<InspectorObject> m_breakProgramDetails;
    bool m_javaScriptPauseScheduled;
};

} // namespace WebCore

#endif // ENABLE(JAVASCRIPT_DEBUGGER) && ENABLE(INSPECTOR)

#endif // !defined(InspectorDebuggerAgent_h)