1 /*
2  * Copyright (c) 2008, Google Inc. All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are
6  * met:
7  *
8  *     * Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  *     * Redistributions in binary form must reproduce the above
11  * copyright notice, this list of conditions and the following disclaimer
12  * in the documentation and/or other materials provided with the
13  * distribution.
14  *     * Neither the name of Google Inc. nor the names of its
15  * contributors may be used to endorse or promote products derived from
16  * this software without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29  */
30 
31 #ifndef ScriptSourceCode_h
32 #define ScriptSourceCode_h
33 
34 #include "CachedScriptSourceProvider.h"
35 #include "ScriptSourceProvider.h"
36 #include "StringSourceProvider.h"
37 #include "KURL.h"
38 #include <wtf/text/TextPosition.h>
39 #include <wtf/RefPtr.h>
40 
41 namespace WebCore {
42 
43 class ScriptSourceCode {
44 public:
45     ScriptSourceCode(const String& source, const KURL& url = KURL(), const TextPosition1& startPosition = TextPosition1::minimumPosition())
46         : m_provider(StringSourceProvider::create(source, url.isNull() ? String() : url.string(), startPosition))
47         , m_code(m_provider, startPosition.m_line.oneBasedInt())
48         , m_url(url)
49     {
50     }
51 
ScriptSourceCode(CachedScript * cs)52     ScriptSourceCode(CachedScript* cs)
53         : m_provider(CachedScriptSourceProvider::create(cs))
54         , m_code(m_provider)
55     {
56     }
57 
isEmpty()58     bool isEmpty() const { return m_code.length() == 0; }
59 
jsSourceCode()60     const JSC::SourceCode& jsSourceCode() const { return m_code; }
61 
source()62     const String& source() const { return m_provider->source(); }
63 
startLine()64     int startLine() const { return m_code.firstLine(); }
65 
url()66     const KURL& url() const { return m_url; }
67 
68 private:
69     RefPtr<ScriptSourceProvider> m_provider;
70 
71     JSC::SourceCode m_code;
72 
73     KURL m_url;
74 
75 };
76 
77 } // namespace WebCore
78 
79 #endif // ScriptSourceCode_h
80