1/*
2 * Copyright (C) 2008 Apple Inc. All rights reserved.
3 * Copyright (C) 2010 Google Inc. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1.  Redistributions of source code must retain the above copyright
10 *     notice, this list of conditions and the following disclaimer.
11 * 2.  Redistributions in binary form must reproduce the above copyright
12 *     notice, this list of conditions and the following disclaimer in the
13 *     documentation and/or other materials provided with the distribution.
14 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
15 *     its contributors may be used to endorse or promote products derived
16 *     from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
19 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
22 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
25 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#ifndef ScriptDebugListener_h
31#define ScriptDebugListener_h
32
33
34#include "bindings/core/v8/ScriptState.h"
35#include "wtf/Forward.h"
36#include "wtf/Vector.h"
37#include "wtf/text/WTFString.h"
38
39namespace blink {
40
41class ExecutionContext;
42class ScriptValue;
43
44enum CompileResult { CompileSuccess, CompileError };
45
46class ScriptDebugListener {
47public:
48    class Script {
49    public:
50        Script()
51            : startLine(0)
52            , startColumn(0)
53            , endLine(0)
54            , endColumn(0)
55            , isContentScript(false)
56        {
57        }
58
59        String url;
60        String sourceURL;
61        String sourceMappingURL;
62        String source;
63        int startLine;
64        int startColumn;
65        int endLine;
66        int endColumn;
67        bool isContentScript;
68    };
69
70    enum SkipPauseRequest {
71        NoSkip,
72        Continue,
73        StepInto,
74        StepOut
75    };
76
77    virtual ~ScriptDebugListener() { }
78
79    virtual void didParseSource(const String& scriptId, const Script&, CompileResult) = 0;
80    virtual SkipPauseRequest didPause(ScriptState*, const ScriptValue& callFrames, const ScriptValue& exception, const Vector<String>& hitBreakpoints) = 0;
81    virtual void didContinue() = 0;
82    virtual bool v8AsyncTaskEventsEnabled() const = 0;
83    virtual void didReceiveV8AsyncTaskEvent(ExecutionContext*, const String& eventType, const String& eventName, int id) = 0;
84    virtual bool v8PromiseEventsEnabled() const = 0;
85    virtual void didReceiveV8PromiseEvent(ScriptState*, v8::Handle<v8::Object> promise, v8::Handle<v8::Value> parentPromise, int status) = 0;
86};
87
88} // namespace blink
89
90
91#endif // ScriptDebugListener_h
92